2017年6月30日金曜日

Pain propagation

Taking antibiotics last night has put under control the inflammation on the lower right second molar, yes, it took effect. But, as for my surprise, the inflammation phenomena appeared on the first molar medial portion, how come? My body condition might not so favorable at all?
Anyway this inflammatory condition must be removed, the pain has some synchronization by the heart beat and the swelling around the tooth is not appeared except some specific prominence accompanying considerable mastication inconvenience, only the first molar touches causing awful pain when bite in centric jaw position.
Premature contact on lower right first molar makes normal mastication difficult, in spite of being invited for dinner by the neighbor this evening.
My first molar must be in the middle stage of inflammation caused by bacterial infection into the tooth, some peripheral nerve is stimulated by caused pressure inside of the nerve room. I must endure this great pain for the time being, because the pain controlling medicine would not come into the painful tooth by way of narrow hole at the tip end of the root.
The nerve tissue causing this pain is just like a string dust, very tiny one, so, a big information like an unendurable pain does not always carried by a lot of things.
Feeling it's better go to the Dentist, I would like to endure a little bit more to know what will happen on me next, remembering that acute and no fatal disease exists in oral area  however incredibly unendurable pain might be felt.
This is why I am able to be lonely.

2017年6月29日木曜日

Tooth aches

The degree of pain in my lower right second molar drifts depending on time elapsing, this inconvenient phenomena is lasting for 3 days since I clenched to destroy something hard there. Probably, destructive force must be exert on the occlusion surface where a dental treatment had been applied by filling an inlay metal material. Some aggressive down force must have knocked down the piled cementing material painted between residual dentin material and an inlay metal.
So, the problem I have now must moved some Mechanical one to Biological, Biochemical and Pathological disease, complicated condition I have fallen down!

Thank to not some noisy commercial sites, but to the pure logic and academic ones, such as Pub-med, Pub-dent, Pub-bio, Pub-bio-path and Pub-biochem, I can obtain truly necessary information there, of course much more harder effort is required to understand and seek around into the specific field.
Though I seldom go to such a tiresome site in my daily life, the most apparent sense, Pain feeling makes it possible or oblige me to do so.
I make it a rule to regard my unusually inconvenient condition as an opportunity to study myself without endeavor, because the pain feeling is a good driving energy to force myself go into some undesired direction.
Different condition causes different attitude if it is desired or not.

Then as for my second molar causing unendurable spontaneous pain, unusually   inflammation caused by infected bacteria must be happened.Cell liquid invasion into the room of the tooth for it's nerve tissue inside causes pressure rising there because the root tip portion of every tooth is narrowed down and the liquid circulation is not always so freely as inside of soft connective tissue, the tooth is regarded as a isolated small room containing almost of kind of tissue materials.
This small village is not guarded from external bacterial infection, because the dentin and enamel material are enough isolation to prevent external invasion. But, once the defense is broken mainly by bacterial infection, tooth caries decay, invasion by the enemy is easily and immediately expands.
The increasing phenomena of cell liquid in a infected tooth causes rising up of pressure leading to irritation of pain sensory peripheral nerve there.
The deviation of the liquid changes the degree of pain, this is why I feel the opportunistic variation of the tooth pain.

Infected and destroyed nerve tissue material would comes out from the root tip sooner of later, then the dirt seeped out there would be the target to surrounded and to be eaten and absorbed by the circulating cell elements, in case of the capability to do that is not enough, the dirt would be aggregated as a pus chunk.
Draining pipe would be appear as an innate reaction to get it out of the body.

Just I studied about my oral disease from the Web sites.
After studying about myself in Dental field, actually feel I the existence of Worldwide International Library behind my LCD connected with small Personal Computer.

2017年6月28日水曜日

YS 45 FR complains!

Though I have been making little of YS 45 FR motor to conquer and to be put under fully control without some specific effort for me, because had I been gotten accustomed to use YS 60 FR motor everyday flight about 30 years ago. But the reality to use 45 motor is completely different from the imagined situation. 30 years of absence from the Radio Control Model Airplane field made me forget every keen sense to make full use of YS fuel pressurized system and to apply a special skill on Tune Pipe setting procedure.
The difficulty to do do that is conquering the variable factors which interacts with each other, main needle setting combination with the regulator angular adjustment, Tuned Pipe setting position adjustment with main needle valve, an adequate road propeller selection while high up and in descent posture with Tuned Pipe position and  some smooth followability of throttle controlling while maneuver actions, in addition the exhaust sound should be discerned with comfort by the audience.
Following the premium advice suggestion by the representative of YS motor company that the most suitable Tuned Pipe setting position does not exist as some range with some width but does as "A single pointed position". He put an emphasis on that point at that time about 40 years ago.
Consequently, seeking the point is not an easy task, but an ultimate and unexplainable pleasant would be tasted when after being established it and proved the result in the competition, tens years ago, a famous world champ came to me to praise me as the best exhaust sound contestant. Best balanced motor operation sound differs from others those are not so.
The excellence of the internal combustion engine is exhausted to it!

2017年6月27日火曜日

12-7 GF prop. for YS45FR

Pitch corrected Glass Fiber Polyester propeller into 12-7 is very suitable for YS 45 FR motor burdened on "Hornet". Reaction and compliance in combination with Tuned pipe has been obedient when motor speed controlled, as not to feel any discomfort in any maneuver posture while drawing. Today could I realize how important it is to setup adequate load by selecting suitable propeller and Tuned pipe length.
All the strange reaction while speed controlling was disappeared as a matter of fact. More precise pipe length adjustment of Tuned pipe would be done tomorrow.

As for OS 32 FX motor on "PILOT Ace B" is favorable for drawing F3A P-17 patterns. The problem that unburned fuel in the muffler has far reduced in amount but remains a bit after applying orifice hole in the muffler pressure tube line, there must be some problem in the weight tip for fuel inlet in the tank. Anyway, it can draw P-17 maneuver patterns till the end.

"Begin the Begin" powered by OS 40 FSR taken out this morning flew well but dull attitude made me feel bored, too much span length and large main wing area with high point wing setting might be the reason.

The repair and reconstruction for "PILOT Fighter" does not proceed well because I fee some tiresome to do that in the deeper part of my mind.
The smaller the model airplane is, the more difficult to build and to control.
But, what is difficult is worth overcoming at all, don't you think?

Grow fuel stock has been running short, so I have ordered 16 l canned fuel THC 15 Super Fuel, but THC is going to withdraw from the model motor grow fuel market, and I must give up next order, OS fuel would be some alternative for THC.

2017年6月24日土曜日

Busy as to borrow cat's hands



Thanks to the information in Web site about the suitable propeller for YS 45 FR I could know the burdening now on Hornet with the same motor isn't matched well, though setting on Tuned pipe make it difficult to know that.
Immediately after getting the notice, I have adjusted pitch of 2 pieces of glass polyester props as usual utilizing pitch gauge. 12-7 would be suitable probably to the point. I have been feeling some mismatching the burdening with 12-6 wooden prop till the former flight, 1 inch more pitch application would cause some good condition of operation in Tuned pipe length adjustment also as well as setting the best needle valve angular position.
Let's try on coming Tuesday.

As mentioned before, PILOT Ace B have a problem that OS 32 FX motor stops unexpectedly after spin maneuver and considerable unburned fuel is contained in the muffler and this phenomena has much to do with motor stop?
As the countermeasure for an inconvenient phenomena, I applied a piece of plastic tube with 1 mm diameter hole inside of muffler pressure silicon tube line intending setting some orifice hole to activate that muffler pressure air goes to the tank freely, but overflowing fuel caused by centrifugal effect while spin maneuver does not comes into the muffler because of 1 mm hole orifice.

Destroyed Fighter is now under repairing condition with desperate effort to be in time for the next flight on Tuesday, just some wooden part grew adhering  procedure paying keen attention not to cause discrepancy.
I know that the more accuracy is required if the airplane is a smaller size.
Anyway, even a small model airplane want to be adjusted fairly and the effort is not always an easy task.
Though I'm a geriatric, not a day passes without doing anything, I need more time period a day.

2017年6月23日金曜日

Fighter destroyed


I destroyed the fuselage of Fighter this morning, while I was processing break-in step on ENYA 20 TV motor. I feel some ashamed to write about this phenomena that it was not destroyed not while the flight but I was guiding it on the ground, just a taxing miss control of my own. Because the nose gear set in Fighter is fixed one and it's lateral direction change is done by rudder and motor control giving some wind flow on the rudder surface. This is relatively difficult for a small model airplane, and it hit on some convex part, it lost main gear from the fixing base of the fuselage, vertical and horizontal stabilizers destroyed together.
This destruction would be fairly repaired before the next flight day, on coming Tuesday.
Over 50 years ago, the concept to wear the silencer or  the muffler on the modele engines did not exist, because some considerable power down was inevitable if unnecessary parts are set on exhaust port. After that some noise problem as pollution appeared.
Consequently, the motor with muffler is burdened on an old airplane the Center of Gravity comes forward because of muffler weight. As a countermeasure of the displacement of CG, extension of tail moment, shortening of nose moment and just move the main wing position forward on the fuselage in addition to making the  battery and servos position backward.
Next one on the way is PILOT Junior Original version is so did to extend the tail moment that is the same as TETRA Rookie 10. More over, as I deeply feel the inconvenience of main wing's Dihedral Angle that causes rolling phenomena when tail down movement was done by rudder action. Though Dihedral angle is applied to establish the stability while straight flight, an excellent proportional system does not require such kind of stabilization construction at all.
Rolling bad habit while Knife edge maneuver is unnecessary movement that should be eliminated if stable maneuver drawing is desired.
So, the main wing would not be make use of that of Rookie 10 but it would be newly fabricated with purely symmetric airfoil shape and of course dihedral angle would be zero degree, flat one.
Recently, accident follows one after another, take care not to follow jinx, If it happen twice sure to do three times!.

Professional vs Amateur

I happen to come across with an opportunity to fly with one of a F3A Seed Flyer and actually I had recognized how much different so to speak Flight Style is. There existed apparent dimensional deviation between an amateur flyer for just a playing with it and a professional who is payed by that as his own job. The way of catching the phenomena of flight is fundamentally different from an ordinary flyer. The person's presence on the spot causes some atmospheric change and generate an Aura scattering his good energy around.
Thanks to borrowing his energy, I could fly F3A P-17 maneuver pattern far better than usual training flight alone. I felt that some external stimulation from the outside is indispensable to proceed my flight technique, monotonous and just repeated daily flight  done alone is not always good if I could train myself freely without disturbance.
To see actually by my naked eye the desperate effort by the engineers of the factory R & D division is worth experiencing for my superb satisfactory.
Whenever I come across with such an opportunity, I am forced to realize the difference between a layman amateur and professional engineers in the field.
It is very difficult to rise up self consciousness with the right rising and to keep that condition without external energy. Just self-effort, self-evaluation and self-esteem are not enough to do that.