After Typhoon #12

As situated my house nearby OSAKA Itami Airport, landing Jet air crafts pass so often on mine, it is unusual condition, probably Typhoon #12 must have distorted the wind direction now.
Basically, I don't prefer the jet turbine high frequency noise to reciprocal engine's one. Jet noise repeating periodically just above my head makes me nervous a bit.

I must have caught cold these days because I often cough with emptying of sputum, I might have bronchitis, but no fever. I took some antibiotics since the day before yesterday.
Bad body condition like now decreases my work efficiency at all.

My writing work proceeds so gradually, but moving forward.
Q & A style description clarifies the meaning, it is hard to evoke my old memories piled in deep inside. Several new finding were recommended on the way those had not been recognized, change of standing point of view might be the reason.

25 class stunt model on the way

The main wing of 25 class stunt for competition was completed as frame works and the horizontal stabilizer and vertical one were fabricated this morning, the areas are same as those of TETRA 20 4C, the airfoil is 18% symmetric. As I made effort to reduce the weight as less as possible, the weight was limited to 110 gr for main wing, 22 gr for H stabilizer and 10 gr for V stabilizer.
The designing of it's fuselage is not decided yet even now, probably the saggital view would be US Candy with tear drop style canopy.
Motor is OS 25 LA, not a normal model but the main schnurle port was dug on the cylinder surface and case portion, all the finger works was done by myself. The performance is remarkable as if it should be mistaken as 25 AX for pylon racing. In addition, YS fuel pressurized regulating system is invited as usual. But for this YS regulator it is difficult to keep the motor rotation in stable condition especially in up rising phase.
I'm looking forward to see it's maneuver capability ASAP.
I'm sure to aim at the top, it would not be an easy task to exceed the 60 class pure stunt models by means of the minimum size airplane powered by small 25 class motor.
Let's see what will happen in the competition scenery in future.

Commercial Drone & New runway

I happen to come across with the scenery, the commercial drone flying controlled by a professional nearby my neighborhood. Flat ground was scaled by the sophisticated method once relatively old apartment building was there now flat ground by destruction for about 3 weeks.
The machinery he brought was constructed with 6 of 600 KV brush less motors and 6 cells promptly. The camera is fully controlled by the stepping motors 3 dimensionally, Gyro and GPS, the flight was very stable figure under 2 to 3 mm wind blowing. The pilot was historically trained person.
An accident happened immediately after taking off, a cicadas was involved into one of the rotor and it was cut by the rotating blade in pieces in a moment, actually, the noise of rotating blades changed after the affair, became noisy with some saturating noise. But, the work was continued without countermeasure, nothing special was happened except some unusual blade rotating noise. Blade crack in one of them or the discrepancy in pitch controlling mechanical construction.
Fundamentally, their professional and commercial field is different from our model airplane.
I studied much this morning about the state of the art in the commercial drone technology.

Last night some officer of Kansai Model club Association called me up, asking me to participate in the meeting for the improvement of the runway in a new place at Fukuchiyama City situating along with Yura river. As my way is never to say no if I'm asked, I agreed with his proposal immediately.
Most of the runways in Kansai area are inhibited because of danger. Once an argument with the neighborhood residence might happen, the Authority inhibits to use the river bed as a model airplane runway. The opinion by the residence is the first.
So, we must bear in our mind that no argument or struggling must not be happened with neighborhood in future, otherwise the historically miserable result is waiting as before.
I myself do not want to fly my model airplane with eager because I have an experience to have flown everyday for several years, I have done it too much and enough.
I just want to contribute myself to prepare some flying place for the others in the same hobby field.
My happiness is consisted in contributing to the group.

Threatening high temperature

Because of Western Pacific High Pressure sitting on Japan mainland consistently, threatening high temperature days are recorded, this phenomenon is very unusual even if we refer to Meteorological observation history. Not a few victims by heat strike, mainly geriatric, are reported this morning. Most of the sufferers are not using some air conditioning system.
Though it is inconvenient to change my daily style to go my working room, I hesitate to go outside these days resulting lack of body exercises. NHK Radio Gymnastic Exercise program at 6:30 is indispensable for me. The organizer of the program is now running about all over Japan land everyday.
The season to be held Tenjin Festival at Osaka is the hottest moment every year, so I'm waiting for that moment enduring sweating condition.
As proverb says, The darkest time is that of before dawn.

As for my writing work lasting for few months, the composition, changing into no objectionable phrase and possible to be accepted to anyone, fundamental reconstruction is now undergoing.
Any adverse effect should be avoided if my writing is exposed to the eyes of general public, recent information by my friend warned about the danger.
A capability to appeal about the problem prevailing in general practitioners, I dare choose the more moderate way to express my opinion.
Photograph and Illustration are much burdened in my book in stead of difficult theories and logic.
Remembering the passed, several rudder control steering to more acceptable direction for anyone has been done in my writing task, I do accept it as is a necessary adjustment in our field.

JAN VT48 PP Amp Hum noise

JAN VT48 PP  tube low frequency amplifier has some problem to make hum noise on the right channel. Replacement of the tubes proved that the inconvenience is not brought by the tubes but done by some hardware on the right side. Probably, the cause of the noise must be produced by resistor, capacitor or lack of circuit impedance, such as poor soldering method.
The scenery from the bottom shows complicated wiring, but my secret device, oscilloscope will reveal the reason without hard task. Electrolytic capacitor might be the reason, because it is respectable with aging for over 20 years.
12AX7 as an initial stage is relatively easy to obtain, but US Sylvania JAN 48 might be difficult as NIB condition produced over 70 years ago.
Anyway, I'll seek in the Web sites looking for the alternatives in the worsts case.

Pencil battery leakage

Early this morning my son started for Motorcycle touring asking me to open the battery box cover of an air conditioner controller in the garage. Basically, he has a tendency to ask to others in spite of his capability to do anything.
Pencil battery inside had an usual problem as leakage of Alkaline solution leading to terminal lusting. All of them were cleaned with flowing water after fully disassembling procedure.
Care must be taken to set some pencil Alkaline battery in the device except made by Panasonic, periodical checking and replacement are required, otherwise important controller would be destroyed by leaked Alkaline solvent.
Matsushita battery company that is one of a subsidiary has the patented special technology in avoiding solvent leakage.
As for my surprise, all the controlling circuitry were packed in a small IC tip and one piece of Electrolytic capacitor was observed, probably the application of this ancient electric part must be done to play a part of a destructive bomb after some years use.
Advance in Electronic technology frightened me this morning again.

Unfavorable news

The information from the graduates of my university brought by an intimate friend makes me at loss how to proceed my writing work.
There exists some power fighting among the faculty as it is often the case, basically I don't agree with both sides, no complicity to any one at all. I might do that unintentionally if I proceed to a publication of my book in future.
I will complete the work ASAP no matter however faulting element might appear in front of me. I do not follow any internal rules.
I'll decide the timing of my publication by myself, not by others.
I hope I would not be involved into unnecessary and meaningless vortex.

Heat prevents me from outside

I'm relieved to see the recovery of the flowers in a plantain this morning, they all started to bloom one after another as before. My too much anxiety caused the change of their living circumstance from outside to in the garage, and 2 of 3 lost all the petals as a matter of fact.
Following the advice by the professional, I have been waiting them to recover, I'm very glad to recognize them start again with tiny flowers.

A low frequency tube amplifier are still now in condition that had been fabricated by myself tens year ago, 12AU7 SRPP and UX45, UX245 as power tubes supplying very clear, elegant and calm sound. It has basically differently dimensional variation from any other one produced by solid state conductors. It must be brought by some innate harmonic distortion, the former has even multiple high frequency harmonic distortion  and the latter does odd multiple harmonic one.
No ear tireness is awared after all day long use in any program source.
Especially, Triode designed tube manufactured before the WW2 is my favorite one.
To tell the truth, the heat produced by tubes, transformer, resistors and capacitors are very inconvenient in this hottest season.

In the conversation between my son and I this morning, there exists fundamental difference of perceptions, for example, he says that he makes it a rule to rely on the car maintenance professional dealer because he can complain to them in case of any inconvenience happens on his car.
On the other hand, I cannot believe in the maintaining way and method if it might be done by the professionals, even a degree of tightening torque of a pieces of bolt & nut. So, I do the maintenance procedure for myself, of myself and to myself. All the business done by myself are all ups to myself.
I don't know how the difference of perceptions comes from.

Healthy medical care

Recent state of the art researches in medical field has proved the fact that there exists some mutual intercommunication functions between organs. Conventional perception that all the instruction is done by the central organization is denyed and covered from the bottom.
This proof must be a major revolution and reform that change the manner of medical treatments. Probably, the way of the medical basic experimental method will be changed completely and the medical care of each devision sharing system changes into an integlated medical system.
Now, we are standing on the historical starting point toward the future sophisticated medical care.
The revolution in medical field has exploded, this should be recommended as an unheard affair greater than Atomic Bomb.

25 class stunt model

A main wing is fabricated suitable for F3A P19 maneuver pattern powered by OS 25 LA motor. The wing area is as same as TETRA Pigeon 20 4C, the size is between Rookie 20 and 10. TETRA Rookie 10 with 20 dm2 is too fast like a Pylon Racer, so I set up the size as Pigeon 20. The thickness of the planking balsa sheet is 1.5 mm instead of 2.0 mm, the weight in naked condition is 95 gr only, so considerable maneuver performance might be desired with 25 motor power.
The fuselage style is not decided yet, Fly Champ or Boxer by Mr. Jiro Shimatani or US Candy are the imagination in my mind.
This model would play an active part in some competition scenery in future among big size stunt models.
25  motor is the minimum size for an actual stunt model if considered burdening the weight of Radio and Servos etc.
Also, YS fuel pressurized regulating system would be invited that is already tested on Rookie 10, good and stable performance in any phase in maneuver condition.
Though the room temperature exceeds 40 degree Celsius, very severe condition, I'll make efforts AMAP as usual.
As a convenient advantage, glue is hardened very quick in high temperature.

Brush less motor control

The maintenance on a small electric fan this time gave me an indispensable opportunity to study further about Brush less motor control. Though I thought this electric fan must have been fabricated a half a century ago judging from the outside of view, my perception was out of point. Consideration about recent brush less motor control technology, this one is produced few years ago.
Opening the base part proved that the fan was produced recently without doubt, because I found out brush less motor controlling module filled with sophisticated semi-conductor wiring design.
The main controller is consists with a programmed microcomputer and inverter circuitry, the former produces Pulse Width Modulation output and the latter amplifies the signals with the drivers to activate the brush less motor. Many Field Effect Transistors, Insulated Bipolar Transistors and Intelligent Power Devices are included in a small piece of the Semi-Conductor device. Pulse Width Modulation technology is invited here inside of a vintage look electric fan.
It is often the case to be surprised by the recent remarkable advance in electric technology.

Electric fan maintenance

My convenient small electric fan has some problem, because of denaturation of lubricant in main shaft prevent smooth rotation, probably the vanish like viscosity should be the criminal.
I made up my mind to disassemble this fan to remove bad oil and supply new one, as this one was fabricated over 50 years ago, all of the case construction is thin metal armed with no engineering plastic moldings.
Disassembling and reassembling procedures were performed safe and it's original performance was reacquired again.
Removing all the sticky vanish like old lubricant from the shaft supporting plane bearing thoroughly is the key to success and supply new oil after that.
This fan is utilized not for direct cooling but for mixing up the cold air piled on the floor. Trifle care for air conditioning is effective especially while sleeping, 30 degree setting on the conditioner is enough with this small fan. No throat inflammation is recognized when getting up in the morning especially after these tropical nights.
This trifle technology is applied even in the cold season, by blowing up colder air to the heater blower on the ceiling surface, the temperature is kept in the even condition everywhere, the problem with hot face and cold legs inconvenient conditioning would disappear.
Standard electric fan is not always required for this purpose, even some smaller fun for cooling the ATX Tower computer if 12V DC might be supplied and set on the near part of the floor toward the blowout opening on the ceiling surface.

Interesting description

20 regrettable items by a geriatric over 80 old were found out in some Web site.

1 Ignore any criticisms by others.
2 Caress own happiness.
3 Contribute to others.
4 No suffer from toils.
5 Spend more time with own family.
6 Be kind to the others.
7 Useless to live with anxiety.
8 More time to live longer.
9 No hesitation to adventure.
10 Cherish myself.
11 Believe in self intuition more than others advice.
12 Make many journeys.
13 Fall in love more.
14 Cherish own period of time even a second.
15 Give freedom to the next generation.
16 No argument and quarreling.
17 Free from following to self passion.
18 Make effort not for others but for own.
19 No hesitation to tell the true intention.
20 Achieve the goal if once determined.

70% of the geriatric says the same as the upper description.

Most of the items are established by myself, but a few of them are not enough.

No.5, spending more time with my family has some problem to do, because the change of circumstance to stay myself at home makes my house keeper nervous. However I might try to go outside, she complains if I stay in my room with my writing business. It happened after my retirement after 45 years labor. Such kind of rumor is discerned everywhere around.

No.8, I completely agree with this opinion, because I have much to do, my experimental trials are left undone on the way, probably most of my intention would not be embodied before I go to Heaven.

No.12, I don't like to make a journey especially abroad to some foreign country except the academic order by the Authorities, because I'm here in the safest country with no way to make myself in dangerous condition.

No.20 Because I have not arrived to my goal yet, I'm at a loss all the time. Bearing my own goal in my mind clearly following the way of the Coaching System, I have no pessimistic emotional condition, without any conception to make effort or to study hard, my dream would come true automatically.

Survived flower

Because of long lasting heavy rain, the plantain was evacuated into my garage before the recorded rain fall the other day.
Even now, several days after the Natural disaster, not a few road in the mountain area are inhibited because of the land slide. Miserable people who lost housed are suffered from inconvenient living condition everywhere in the Western side of main land.
As the countermeasure for an unusual weather condition I had moved tiny plantain changing living condition, then two of three flowers lost all the petals after that, consulting the phenomena to some professional flower shop, I got the information, not to desert them but to continue as they are for the time being.
As a good news this morning, I have recognized blooming phenomena on the withered flowers, the information by the professional was to the point as the matter of fact.

I happened to start building new model airplane main wing utilizing an establish ribs for a Control Line field, the wing airfoil is symmetric design. The wing area is the same as TETRA Pigeon for OS FS20 4-cycle motor.
The size of it is just between Rookie 20 and Rookie 10, it means that the size is suitable for F3A P19 maneuver pattern if 25 2-cycle motor is invited, especially with YS fuel pressurized regulating system.
Fuselage and stabilized designing are not decided yet, some good idea would appear in my mind sooner or later.
The room temperature in my working place exceeded 38 Cent-degree yesterday, I had a proof that anything can be done in severe circumstantial condition if once determined.

Anxiety

The hottest season started in Japan after a regular rainy period. Now, I must endure to work and play staying in my hobby working room as long as two month as usual, no air conditioning system exists there except an electric fan.
Small electric fan is put at the corner of my sleeping room also, making the cold and heavy air rise up to higher position where a temperature sensor exists  is the reason. Heat exchanged cold air produced by the air conditioner has the tendency to stay at lower altitude in the room causing uneven air temperature. Such kind of inconvenient bias of room air condition causes Coldness symptom on female workers. The solution of this problem is a small fan situated at the corner on the lowest position, yes this is really effective.
All the claim about Coldness on their legs disappeared after this trifle measure.

Finding out a Cicada, Kumazemi in my garden for the first time this Summer, I have realized that we have the most severe circumstantial weather condition.
It comes out on the ground overcoming with suffers, the possibility to appear on the trees is very few, because the urban region has quite a narrow space covered with soil instead most of the roads is paved with the asphalt material even in the deep inside of the mountain.
So, the possibility to born and to continue the next generation is less, this is why I'm anxious about the moment some years later.

West Japan heavy rain disaster

Over 250 victims are counted in number after the disastrous heavy rain fall happened last week.
"Back Building" is one of the reason for the unusual result that makes moistened air flow into the same place one after another.
Line shape construction of rain cloud is also the reason. In addition, Cumulonimbus cloud was formed at far lower altitude 7 km high instead ordinary 15 km.
Consequently, not a few overlapping of adverse condition caused caused an unheard disaster in Hiroshima, Okayama and Gifu prefectures as a matter of fact.
Though we have overcome some part of Nature, our capability to do that is far beyond, Cataclysm will continue to break out without any premonition.

Incorrect perceptions in our field

Even our scientific field, long lasting bad manners and habits exist that cause terrible results at all. Once a chronically settled incorrect perceptions, if the results are not recognized as the horrible harm on the human body.
In addition, some correct fact and truth are dictated by a minority group, the majority would often make it get away outside with incredibly desperate effort.
Such kind of tendency is often recognized in every direction.
Not a many people makes efforts to continue the calm and peaceful world unintentionally, or they are afraid of changing the chronic way unconsciously.
This is why some old and bad manner and custom take long period time to be changed into new correct way for an ordinary field.
My intention to publish a book is blowing new and fresh air into my field to change long lasting bad manner and custom, because not a few customer are suffered from the human tissue breaking down condition.

The ways of expression of my opinion are followings:
1. Cartoon style easy reading book.
2. 100 answers on 100 questions in clear expression.
3. Biologic long way of myself from the researchers standing point of view.

Probably it will take time a little longer till the end of this year to be published my books, I'm looking forward to see the reactions by the professionals in our field.
Because, nothing would not be changed if I should disappear with my dumb condition.

Change of perception

My son changed his opinion into participating in the association society, however hard I might have advised to do that over one year ago. Something might happen in his mind, how come.
Retirement of myself and new comer participating might had been done at the same time, required fee had been discounted in half, but now not after a year interval.
A young man had some tendency to turn a deaf ears to an acceptable advice.
Time passing might solve the problem.
Basically he has the tendency to avoid being chained and combined with the established Authority, he prefers so to speak an Anarchism, his way of thinking might resembles mine.
In order to establish a firm position among the Hierarchies, some historical story is required, such as an researcher in an academic circumstance, research achievement and some outstanding capability.
He will study how much effort would be necessary to do that in future.
I hope he would come to a conclusion that a true happiness exists not in self contentment but in the contribution to the others.

Severe climate condition

Recording heavy rain left in Western region of Japan main land last time brought unprecedented damage, 144 victims are reported. Administered measure is not enough now and volunteer activities are recruited in Radio broadcasting.
Some of the flowers in plantain that had evacuated withered as an unexpected incident, changing their living environment is the reason.
I'm going to follow their possibility to survive for the time being.
Pacific high pressure is now pushing up the Baiu front to Japan Seas now and extremely hot days are lasting this week.
My working room that has no air-conditioning system refuses me from coming for work.
Shikaratombo and Mugiwarabombo are fighting to get airspace in my garden.
I had better stay at home and lose myself in my writing business.

As for my hobby, model airplane construction is gradually proceeding, next participating model is PILOT Junior with aileron function and power source is L.M.Cox Medallion 15 equipping ENYA 15 TV carburetor.
KMA Old Timer & Golden Age meeting would be held in the beginning of September at Uji Kyoto.
The main wing of TETRA Rookie 10 is diverted in many ways in this kind of classic models, such as MK Super Tiger 102, PILOT Fighter and PILOT Junior, my lazy heart chooses this simple way. So, the fuselages to decide the character are newly fabricated. The next plannings are Picnic Junior by Mr. Itani and Sky Beam by Mr. Arigaya.
40 class constructions are planned, PILOT Fighter 400, Fighter N-400, Topflite Grand Master and Orion by Mr. Ed Kazmirski.

My favorite TOYOTA Caldina

Three years have passed since my TOYOTA Caldina AZT241W came to me. Now is the time for replacing the brake fluid.
Experienced operation is replacing 4 pieces of motor mount. The motor and trans-axle weight was not supported enough because of rubber distortion. Now no other  inconvenience is observed in my Caldina except a bit excessive motor lubricant consumption after 150,000 km use in total.
As the serpentine belt is prepared already, it will be replaced when the alternator overhaul is performed, replacing blush module and bearing lubrication.
The rate of the wear on the starter brush checked last time anticipates that will last more 50,000 km use, though the magnet switch was not disassembled at that time.
The rear axle designing, double wishbone construction with adjustable rear rod is my favorite performance on this vehicle.
Though I look for an alternative for this Caldina with 2,700 mm wheel base length, it is difficult to find the target.

Typhoon passed and my work stepping on

Typhoon #7 over Japan didn't harm on the land passing rise up to the North-Eastern direction on Japan Sea, but it drives up the Stagnation front just onto the ground through the main land, this is why we have relatively heavy rain fall by this week end.
Because of this unfavorable weather condition, a small plantain I prepared a few days ago was evacuated into the car garage yesterday.

My writing business started a few month ago does not acquire the end, the publishing style, the bulk in total and the final blushing are not yet finished, in addition, some cartoon style expression way occurred by chance.
Additional elements come from one to the next infinitely.
It will take time before the final goal.

Tiny wild bird

Before long, my friend informed me of a nice news about a wild bird.
Marsh tit visited on the branch in the garden, it's yellowish beak shows that it must be a young one, probably recently it comes out from the nest.
I'm a bit relieved to know this kind of information, because the generation changing is performed even in the middle of Osaka City.
Diffusion of chemical substances and air pollution are not advanced as I worry about?
To tell the truth, I made an adhesive trap for catching a house mouse and I've succeeded in doing that. I found out the mouse sit on the table in my working place and some candies were stolen by that, this is why I did it.
In spite of the belief that no killing naturally living thing, I did it.
As I was afraid of the infectious disease with mediation of the mouse, I deceived God.
An epidemic disease Plague must have been eliminated now,  I want to isolate the infection root with my best efforts. I must apologize to God if I rise up to the heaven.