baber/WOPTO huggingface dataset:
Patent JP-S61195828-A (JP)
Inventor: HIROSAKI KUNIHIKO
IPC: B32B3/12
Filed: 1985-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55129441-A (JP)
Title: Method of crosslinking poly-alpha-olefin resin
Inventor: NOJIRI AKIO
IPC: C08L23/00
Filed: 1979-03-28
Abstract: PURPOSE: In the crosslinking method by silane-grafting and water-treatment, the grafting reaction to a poly-α-olefin other than ethylene polymers is conducted in the presence of oxygen in an amount less than a limited value to give said highly crosslinked resin having not lowering elongation and increased flexibility.  
     CONSTITUTION: The grafting reaction of a composition consisting of 0.05W10wt% of a radical initiator selected from dibenzoyl peroxide, tert-butyl-perbenzoate and 0.5W20wt% of a silane compound of RR'SiY 2  (R is monovalent olefinic unsaturated hydrocarbyl; Y is hydrolyzable organic radical; R is monovalent hydrocarbyl, Y, R) and a poly-α-olefin resin selected from polypropylene, polybutene-1, and poly-4-methylpentene-1 resins is effected at a temperature of from the decomposition point of the radical initiator to 230°C with control of the oxygen volume ratio below 0.1. Then, the resulting graft polymer is brought into contact with water in the presence of a silanol-condensation catalyst. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63203810-A (JP)
Inventor: FURUYA KO
IPC: A41D13/04
Filed: 1987-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08253092-A (JP)
Title: Gas generator for air bag
Inventor: MARSAUD BENOIT
IPC: B60R21/26
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator in a simple structure adequate to use fire chemicals formed with a mixture of organic binder and inorganic perchlorate based oxide filler. SOLUTION: This gas generator 1 has a mainbody with a cylinder side wall 3 extending to a circular base 2. A plurality of orifices 4 are formed through the side wall 3 and an annular cover 6 bent at its edge is engaged with the thin end of the side wall 3. An ignitor 14 is supported in a hollow cylindrical tube 12 mounted in a center hole 11 in the annular cover 6, a cylindrical cap 16 is mounted around the hollow cylindrical tube 12 and an ignition explosive 17 is filled between the cylindrical cap 16 and the ignitor 14. Annular block firing chemicals 18 are arranged to encircle the cylindrical cap 16. A padding spring 23 is set up between the firing chemicals 18 and the annular cover 6 and a padding member 24 is set up between the firing chemicals 18 and the base 2.  A thin metal case 25 is laid between the inner faces of the side wall 3 and the base 2 to close the plurality of orifices 4 with air tightness.
Patent JP-S51112297-A (JP)
Title: Directional reflection plate manufacturing method
Inventor: KANAI KENYUU
IPC: G09F9/00
Filed: 1975-03-28
Abstract: PURPOSE: To obtain a manufacturing method of a reflection plate with improved directivity and reflection efficiency by inserting liquid and polishing power together into the contacting portion of a rotary cylinder and a material to be processed and making grooves on the material. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02215179-A (JP)
Title: Printed board
Inventor: SHIMIZU HIDEO
IPC: H05K1/02
Filed: 1989-02-15
Abstract: PURPOSE:To enable a board to be cut off preventing flashes from occurring and a pattern from being cut off by a method wherein perforations are provided to the board for cutting it off, where angles are provided to holes and slits which constitute perforations. CONSTITUTION:Holes and slits are provided to a printed board for dividing it into two or more pieces, that is, perforations composed of slits 12 and holes 11 are provided, where angles are provided to the holes 11 and the ends of the slits 12. By this setup, a printed board can be divided without any special jig preventing flashes and the cutoff of a pattern.
Patent JP-H0648984-A (JP)
Title: Oxyalkylation adjuvant
Inventor: HANSUUPEETAA BAUMAN
IPC: C09K23/42
Filed: 1993-02-25
Abstract: PURPOSE: To provide a condensed product useful as an oxy-alkylation catalyst for producing an oxyalkylated aliphatic ester suitable as a surfactant in a high yield by condensing a specified oligohydroxyalkane with KOH.  
     CONSTITUTION: (A) Oligohydroxy-3-8C-alkane contg. at least 3 hydroxy groups (pref. glycerol) and (B) KOH are condensed to obtain the objective polymer that contains at least 5 wt.% of K +  and at least one alcoholic hydroxy group. It is preferable that components A and B are used at a proportion of 3 to 7.5 mole of the component A per 1 mole of the component B and a K +  content in the produced condensed product is 7 to 15 wt.%. The condensation reaction is preferably carried out under nitrogen blanket at a temp. of 75-78°C under a decreased pressure with exclusion of reaction water for 2.5 to 6 hours. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02216720-A (JP)
Title: Power switch
Inventor: MORI SADAJIRO
IPC: H01H9/46
Filed: 1989-02-16
Abstract: PURPOSE:To reduce contact abrasion and improve breaking performance by providing a fixed contact in the vicinity of its contact jointing portion with a cutoff-hollow section and also providing the hollow section with an arc runner of higher specific resistance than that of the fixed contact. CONSTITUTION:A cutoff-hollow section 8D is provided in the vicinity of a contact jointing portion of a fixed contact 8. An arc runner 8B of higher specific resistance than that of the fixed contact 8 is further provided in the hollow section 8D. A current I flowing the fixed contact 8 is thus divided into I1A and I1B at both sides of the hollow section 8D. Then, the currents I1A and I1B flow into an arc 12. Thus, the arc 12 is controlled in the direction of the arc runner 8B of the fixed contact 8. A leg portion of the arc 12 on a fixed contact point 8A is tripped to the arc runner 8B. After the trip, the arc 12 is controlled by a magnetic field produced by a current flowing a movable contact and transferred on the arc runner 8B. Excellent cutoff performance is thus kept. Furthermore, abrasion of a fixed contact point is remarkably reduced since the leg portion of the arc 12 is transferred from the fixed contact point onto the arc runner 8B.
Patent JP-S59161908-A (JP)
Title: Compensator for requency characteristics
Inventor: OOTSUKI YOSHIKI
IPC: H03G5/16
Filed: 1983-03-07
Abstract: PURPOSE:To attain an automatic correction of the overall frequency characteristics by selecting and extracting successively the signals sent from each frequency band with a single A/D converter and at the same time controlling a frequency characteristic control circuit based on the information obtained after the A/D conversion. CONSTITUTION:A selector 13 selects a pink noise generator 11 when the frequency characteristics are compensated. The level of each frequency band is controlled independently of each other by a frequency characteristics control circuit 14 and supplied to a selector 23 via a sound 19. It is possible to decide the selection of the field 19 through the selector 23. The frequency band signals supplied from filter circuits 241-24n and wave detecting circuits 251-25n are selected successively by a selector 26 and converted into the digital information by an A/D converter 27. This digital information is compared with the desired frequency characteristic information stored in a memory 29 through arithmetic controller 28. Here a signal is produced to control the frequency characteristics of the circuit 14. Thus it is possible to perform an automatic correction to the desired frequency characteristics including the field 19.
Patent JP-S55130161-A (JP)
Title: Fabricating method of p-n hetero junction element
Inventor: IKEDA SAKUJI
IPC: H01L51/05
Filed: 1979-03-30
Abstract: PURPOSE:To readily fabricat a p-n hetero junction element merely by compression bonding a polyacetylene film as a p-type semiconductor onto an n-type semiconductor. CONSTITUTION:A pn hetero junction element is fabricated by compression bonding a p-type semiconductor obtained by treating a chain polyacetylene having conjugated double bond chains with electron receptive compound onto an n-type semiconductor. As a result, the p-n hetero junction element of high quality can be fabricated with high productivity, and the electric conductivity of the polyacetylene film can be readily controlled in wide range of 10<3>-10<-8>OMEGA<-1>.cm<-1> according to the type and quantity of the electron receptive compound for treating the film.
Patent JP-H10220811-A (JP)
Title: Low temperature humidifying air conditioner
Inventor: KIYOTAKI TAMON
IPC: F24F3/14
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To ensure low temperature humidification and hence reduce the cost by providing a cooling fan air passage, a humidifying fan air passage, and an air fan in a body casing, and blowing off cooling air on the cooling fan air passage and humidifying air on the humidifying fan air passage after mixing the foregoing airs. SOLUTION: An air conditioner includes in a body casing 1 an air introduction passage 2, a cooling fan air passage 3, a humidifying fan air passage 4, and an air fan 5. On the air introduction passage 2 there are provided a filter 9 and the air fan 5, and reflux air or fresh air is introduced into a space to be air conditioned through a duct 14 and is diverted into the humidifying fan air passage 4. There are provided on the cooling fan air passage 3 a cooling coil 10 and a drain pan 11 and on the humidifying fan air passage 4 a heating coil 12 and a humidifier 13.  In the humidifying fan air passage 4, diverted air from the air introduction passage 2 is heated with a heating coil 12 and is then humidified, and the humidified air and the cooling air on the cooling fan air passage 3 are sent and mixed to the space to be air conditioned through ducts 15, 16 whereby the space to be air conditioned is air conditioned at low temperature to desired humidity.
Patent JP-S55130949-A (JP)
Title: Novel phenylacetamide derivative
Inventor: KAMIJIYOU TETSUKIYO
IPC: A61P25/04
Filed: 1979-03-30
Abstract: NEW MATERIAL:A phenylacetamide derivative of formula I and its salt (R 1  is 1W3C alkyl or 2W4C hydroxyalkyl; R 2  is 3W6C alkenyl; X is 1W3C alkoxy, Y is H or 1W3C alkoxy; n is 0W2).  
     EXAMPLE: N-Phenetyl-N-[ N'-( β-hydroxyethyl )-N'-allylaminoethyl ]-4-methoxyphenylacetamide.  
     USE: Medicine having CNS-suppressing, analgesic activities.  
     PROCESS: The compound of formula I is prepared by reacting (A) a compound of formula II with (B) phenylacetic acid, its derivative or its reactive functional derivative (e.g. acid chloride, acid anhydride, etc.) of formula III, in an inert solvent such as benzene, toluene, etc., in the presence or absence of a condensing agent such as phosphorus oxychloride, triethylamine, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58155629-A (JP)
Title: Cathode-ray tube and manufacture thereof
Inventor: SHIBATA SHIGEKAZU
IPC: H01J29/88
Filed: 1982-03-11
Abstract: PURPOSE:To offer a cathode-ray tube having an inner conductive film with extremely  small emission drop by making the resistance value of a part near the neck of the  inner conductive film stretched and formed so as to conductively communicate with an  anode terminal provided on a fannel to be lower as compared with the other part. CONSTITUTION:A part 33 near a neck 23 of an inner conductive film 27, namely, the part with which electrons from an electron gun 28 directly collide, is a low resistance layer 34, wherein a black-mix of carbon and metal powder such as Ni is applied  on the neck, and said part is heated by a burner 42 during the process of exhausting, while a valve is heated in a furnace 41 in an exhaustion process of a cathode-ray tube.  The low resistance layer 34 is able to be made not more than 1OMEGAcm, lower than 3- 10KOMEGAcm, which is the resistance value of the inner conductive film 27 of the other part.  Moreover, while being specially heated by the burner 42, even when being thrusted by  electrons from the electron gun after the cathode-ray tube is finished, no poor emission  due to gas emission occurs and even when a getter support 31 is placed closely, no  special change of voltage to be impressed on the electron gun 28 is generated, further,  because of an existest inner conductive film 27, no increase of discharge current is  generated in a spot knocking process of the like thus making it possible to perform  electrode cleaning as before.
Patent JP-S55128741-A (JP)
Title: Ventilation fan
Inventor: MATSUMOTO TAKESHI
IPC: F24F7/013
Filed: 1979-03-28
Abstract: PURPOSE: To provide a separable throw-away convering formed by applying separable resin paint to the surface of a fan facing contaminated air and by drying it hard.  
     CONSTITUTION: The surface facing contaminated air, such as the frame 1, orifice 2, shutter 3, motor 4 and blade 5, is provided with separable covering B by means of application, drying and hardening of separable resin paints such as strip paint blue, using organic solvents such as ketone, ester, alcohol and hydrocarbon. Since the separable covering B is flexible and its bonding strength against the base material A is higher than its tensile strength against the same, separation can be made easily by pulling a part of the separable covering B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51111515-A (JP)
Title: Construction of suction port of rotary piston engine
Inventor: YAMAMOTO KENICHI
IPC: F02B53/04
Filed: 1975-03-26
Abstract: PURPOSE: To improve ignition and combustion performance of mixture gas by supplying it toward leading side. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06167456-A (JP)
Title: Calibration method of scanner and generation apparatus of prescribed scattered-light amplitude
Inventor: KOSUMASU MAARIN
IPC: G01N21/956
Filed: 1991-03-04
Abstract: PURPOSE: To eliminate the local dependence of a scattered beam amplitude by using strong scatterable reference medium having known scatterability, and reducing the scattered beam amplitude obtained by the medium by defocusing of the medium. CONSTITUTION: The output light of a laser beam source 20 is focused to a position 24 to be illuminated. The position 24 is disposed in a focal flat surface 10. Since reference medium 27 is disposed under the surface 10, second spot 28 to be illuminated is larger than the spot 24. Similarly, the position 29 to be illuminated at the position of a diaphragm 6 is larger than the imaged part 26 of the spot 24. Accordingly, the slight component of the scattered beam is arrived at a photodetector 7 via the aperture 26 of the diaphragm 6. Therefore, an attenuation mechanism is formed by using the deviation out of an optical filter 21 or focal flat surface.  Further, the scatterability is not limited to the surface 30, defocusing occurs at one side and the change of the scattering characteristics is prevented by the external influence at the other side according to the substance 27 that the volume 31 fomrs the main part of the scatterability.
Patent JP-S62197691-A (JP)
Title: Axial flow pump
Inventor: AOKI MASANORI
IPC: F04D3/00
Filed: 1986-02-24
Abstract: PURPOSE:To simplify a switching mechanism for the normal and reverse directions of flow by forming annular-groove-shaped guiding flow passages in which the depth in the axial direction becomes gradually deeper towards the discharge side from the suction side in the direction of flow on the suction and discharge sides of a vane wheel. CONSTITUTION:A suction side guiding flow passage 17 and a discharge side guiding flow passage 18 are formed at the suction port 14 and discharge port 15 of an axial flow type vane wheel 11, respectively. Each of the guiding flow passages 17 and 18 is formed gradually shallower on the suction side, and gradually deeper on the discharge side, and varied nearly over the whole periphery. Therefore, the fluid on the suction and discharge sides can be provided with the turning movement around the revolution center axis of a pump nearly over the whole periphery, and a switching mechanism for the normal and reverse directions of flow can be made simple.
Patent JP-S56136214-A (JP)
Title: Stopper device
Inventor: SHIGEO KOUJI
IPC: B21B39/14
Filed: 1980-03-26
Abstract: PURPOSE: To prevent the roll surface from being hurted by the rolled material, and to prevent the bending of the rolled material, in the case of feeding the material to be rolled into the gap of rolling rolls, by attaching the stopper to the forcibly guiding inlet feeder on the rolling roll side in order to stop the material to be rolled at a fixed position.  
     CONSTITUTION: The stopper head 10, for stopping the material 21 to be rolled, is installed on the rolling roll side of the forcibly guiding inlet feeder installed in front of the rolling rolls 1, 2. The material 21 is strongly clamped by upper and lower wooden blocks 4, 5 of the feeder and is pushed into the gap of upper and lower rolls  1, 2. The upper wooden block 4 is fixed to the upper frame 6 which is suspended by the clamping head 8 vertically movable by the hydraulic cylinder 9. The material  21 is carried in, hits the stopper head 10, and stops therein; after which, the hydraulic cylinder 9 is moved down so as to make upper and lower wooden blocks 4, 5 clamp the material 21. The hydraulic cylinder 20 is actuated to bring down the stopper head 10, and to send forward the feeder so as to feed the material 21 into the gap of upper and lower rolling rolls 1, 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07223158-A (JP)
Title: Floating device
Inventor: KANII NORIKAZU
IPC: B24B9/00
Filed: 1994-02-14
Abstract: PURPOSE:To easily adjust a resetting force by providing a ring type piston in a housing in such state as enclosing the external surface of a motor and having a forward end resiliently energized forward with fluid pressure for coming in contact with the rear end of an inner ring. CONSTITUTION:The flange section 41 of an inner ring 4 is formed to have spherical external surface and, therefore, the ring 4 turns in an counterclockwise direction about a contact point P1 with the ring type stopper 31 of a ring type cover body 3 as a support point. Furthermore, the inner ring 4 is inclined and comes in contact with the projection 24 of a piston 2 at a point P2, thereby pushing down the piston 2. When a burr on the lower side of a workpiece 14 is removed, the direction of an external force F changes. Only the positions of the points Pi and P2 change and the resetting force of the inner ring 4 becomes a constant force determined with the air pressure acting on the piston 2. When the external force F is reduced, the piston 2 pushes down the inner ring 4 due to the air pressure, and the ring 4 is thereby made to come in contact with the stopper 31. The radial direction of the ring 4 is restricted, while the spherical external surface of the flange section 41 thereof being guided with a guide bush 73. According to this construction, a tool can be properly positioned.
Patent JP-S58167650-A (JP)
Title: Use of ethyl silicate as crosslinking agent for hydroxylated polymer
Inventor: CHIYAARUZU BERUNAADO MAARON
IPC: C08F8/42
Filed: 1983-03-09
Abstract: The solvent resistance, flexibility and hardness of various hydroxylated polymers is enhanced by crosslinking with alkyl silicates or their hydrolyzed condensates.
Patent JP-H04276674-A (JP)
Title: Laser device
Inventor: SUGIYAMA TSUTOMU
IPC: H01S3/0915
Filed: 1991-03-05
Abstract: PURPOSE:To change the output waveform of a laser beam to a shape suitable for a material to be worked and to enhance a working quality by a method wherein the temperature of a smoothing capacitor whose electrostatic capacity has a negative temperature grade is adjusted and the electrostatic capacity is changed. CONSTITUTION:The pulse waveform at the pulse output of a laser beam is changed so as to be suitable for a material to be worked. That is to say, an operation device 15 compares the output voltage of a temperature-measuring body 16 with a pulse-waveform instruction voltage and controls a current regulator 13. When an instruction value is high, the current regulator 13 is adjusted, an electric currant to be applied to a heating element is increased and the temperature of a smoothing capacitor 11 is raised. Inversely, when the instruction value is low, the electric current to be fed is reduced and the smoothing capacitor 11 is cooled. As a result, when the pulse-waveform instruction voltage is lowered, the temperature of the smoothing capacitor is lowered and a pulse waveform whose peak value is high at the rise of a pulse can be obtained.
Patent JP-S62904-A (JP)
Title: Light guide made of elastomer
Inventor: OSAWA YOSHITAKA
IPC: C08L83/04
Filed: 1986-02-21
Abstract: PURPOSE:To reduce the transmission loss by forming a core-clad structure and using elastomer provided with rubber elasticity by irradiation as the material of at least the core. CONSTITUTION:A core-clad structure is formed and elastomer provided with rubber elasticity by irradiation is used as the material of at least the core. A butadiene polymer or a siloxane polymer may be used as the elastomer but a liq. or gummy siloxane polymer is preferably used. In order to increase the quantity of light transmitted, the difference in refractive index between the core and clad is preferably increased by using a siloxane polymer having phenyl or naphthyl groups as the core material and a siloxane polymer contg. fluorine as the clad material.
Patent JP-H09232064-A (JP)
Title: Auxiliary suction tool for light angle connector
Inventor: MOCHIZUKI SHOICHI
IPC: H01R12/71
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an suction auxiliary suction tool which enables sucking by a suction nozzle in an upper part of a light angle connector and by which mounting work to a base board can be easily performed without degrading the quality of the connector. SOLUTION: This auxiliary suction tool is composed of a suction plate part 2 which has the area and smoothness necessary to be sucked to an suction nozzle and on which an suction surface 2a is formed and locking leg parts 3 and 4 projecting downward by being formed in a bifurcated shape from this suction plate part 2. In a condition where the suction surface 2a is turned upward, a side front surface and a rear surface where a fitting port 11c with a matching side connector in a light angle connector 10 is formed by the front and rear locking leg parts 3 and 4, are locked so as to be freely mountable and demountable by sandwiching them from the outside.
Patent JP-S51113729-A (JP)
Title: Image recording compound
Inventor: INOUE HIDEKAZU
IPC: G03C1/73
Filed: 1975-03-31
Abstract: PURPOSE:To obtain a sharp copy processed with image recording compound.
Patent JP-S58154439-A (JP)
Title: Ingot making method
Inventor: TSUKAMOTO YUTAKA
IPC: B22D7/12
Filed: 1982-03-10
Abstract: PURPOSE:To prevent the inclusion of scum in the body of a cast ingot by floating a refractory float in approximately the central part on the top surface of the molten metal charged in a casting mold after casting the body part of the cast ingot and charging the molten metal from the upper part of the mold through the float. CONSTITUTION:A metal mold 3 is placed on the molding board 2 in a vacuum tank 5, and a riser flask 4 is placed thereon to form a casting mold 1 for making ingots. A cover 6 is put thereon and the inside of the tank 5 is evacuated. Molten metal is cast from an intermediate pan 7 provided on the cover 6 up to the position upper than the top end of the mold 3. The casting is then interrupted temporarily, the atmospheric pressure is restored in the tank 5, and the cover 6 is removed. Scum floats on the top surface of the molten metal after the charging; therefore, backed chaff is charged in approximately the central part thereof, and a refractory float 8 is placed at the center in the upper part thereof. A heat insulating material 9 is charged around the float 8. The deficient molten metal 10 for riser is cast through the float 8 up to the top end of the riser.