baber/WOPTO huggingface dataset:
Patent JP-H01312228-A (JP)
Title: Clutch device for automobile
Inventor: GURUTSUGORUTSU YANICHIEUSUKII
IPC: F16D25/10
Filed: 1988-05-18
Abstract: PURPOSE: To reduce friction between a pressure plate and a flywheel and accurately locate the pressure plate on a center axis by providing a plurality of grooves extending in the axial direction at a given space on the outer periphery of a first pressure plate, providing grooves facing to these grooves in the flywheel and arranging spherical elements in sectionally circular passages formed by both grooves. CONSTITUTION: Three grooves 12 extending in the axial direction are provided in the outer periphery surface of a pressure plate 6. The respective grooves 12 are provided at uniform spaces in a recess 13 in the pressure plate 6. A flange 8 is connected to a flywheel 1, a protrusion complemental to the recess 13 is provided on a stationary pressure plate 7 and grooves 15 facing to the grooves 12 are formed. In each of passages formed by respective pairs of grooves 12, 15 a spherical element 16 is arranged. Then, the spherical elements 16 can be rolled between the grooves 12, 15 on a low frictional basis so that great torque can be transmitted. Further, such the pressure plate 6 is pivotally supported to be accurately kept on a center axis.
Patent JP-H05316477-A (JP)
Title: Television signal processor
Inventor: SHIMADA SHIROKATSU
IPC: H04N7/01
Filed: 1992-05-14
Abstract: PURPOSE:To improve the quality of down converting output and to integrate a MUSE decoder and a down converter by as few circuit blocks as possible. CONSTITUTION:An A/D converter 102 functions as the input processing part of the MUSE decoder and the down converter and analog/digital-converts a MUSE signal. A PLL circuit 104 executes synchronous reproduction by using an A/D conversion output signal. A de-emphasis circuit 107 de-emphasizing the A/D conversion output signal executes a de-emphasis processing on the A/D conversion output signal and the output signal of the de-emphasis circuit 107 is supplied to a MUSE decoding processing part 108 and a down conversion processing part 110. A synchronizing signal from the synchronous system of the MUSE decoding processing part 108 is used in the down conversion processing part 110, as well.
Patent JP-S62278926-A (JP)
Inventor: OKANO TOSHIAKI
IPC: A01G31/04
Filed: 1986-05-27
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-H07306598-A (JP)
Title: Method and device for electrophotographic developing
Inventor: YAMASHITA MASAHIDE
IPC: G03G9/08
Filed: 1994-05-11
Abstract: PURPOSE:To obtain a method and device for hot-melting solidified toner with low energy as much as possible so as to supply the hot-melted toner to a developing part, and develop an electrostatic latent image, in a developing method for holt-melting the solidified toner and supplying the toner to the developing part through a porous body. CONSTITUTION:In the electrophotographic developing method for hot-melting the solidified toner and supplying the hot-melted toner to the developing part through the porous body 2a, the solidified toner is formed to a columnar bar shaped and a columnar solidified toner bar 1 is brought into contact with the porous body 28 while being rotated to heat/melt only its surface layer part, to supply the hot-melted toner to an electrostatic latent image part through the inside of the porous body and an electrophotographic developing device has the arrangement of a means pivotally supporting/rotating the toner bar 1 and a porous heating element 2a in a position capable of coming into contact with the curvature of the toner bar 1.
Patent JP-H0417364-A (JP)
Title: Manufacturing method of bi-cmos-ic
Inventor: OJI HIROSHI
IPC: H01L21/8249
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a Bi-CMOS-IC with improved withstand voltage by forming a buffer layer with lower impurity element concentration than that of a source.drain layer between source and drain layers and the base layer of a MOS transistor part simultaneously with the base layer of a bipolar transistor part. CONSTITUTION:A P-layer (P-WELL) 17 is formed on an N<-> substrate at a PNP transistor part, N-type ions are implanted into this P layer 17 and are subjected to thermal diffusion, thus forming a base layer (N-WELL) 18. At this time, the same layer (N-WELL) 18 is also formed at source 12 and drain 10 electrodes at an NMOS transistor part. Heat treatment when forming this N-WELL layer 18 is performed so that impurity atoms are diffused further into the inside of the P-WELL layer 17, thus enabling concentration of the N-type impurity in the N-WELL layer 18 to be relatively low.
Patent JP-H08308409-A (JP)
Title: Water culture device
Inventor: KITAHARA KAMIO
IPC: A01G31/04
Filed: 1995-05-19
Abstract: PURPOSE: To provide a water culture device capable of efficiently and economically performing a spacing work for setting the mutual distances of culture bars without using a human hand. CONSTITUTION: The water culture device is provided with a culture bed, plural culture bars used for holding plants to be cultured and arranged on the culture bed, and a culture bar-spacing device for holding the culture bars and arranging the culture bars on the culture bed in mutual distances corresponding to the growth stage of the plants.  The bar-spacing device comprises a main body traveling on the culture bed, a culture bar-holding mechanism for acting plural hanging levers 52 arranged in the arrangement direction of the culture bars to hold the culture bars, an arranged position-controlling mechanism 41 for moving the hanging levers 52 in the arrangement direction of the culture bars to control the distances of the hanging levers 52 to the distances of the culture bars, and a lifting mechanism 31 for lifting or lowering the holding mechanism 41 and the arranged position-controlling mechanism 41.
Patent JP-H09301200-A (JP)
Title: Motor-driven power steering device
Inventor: FUKUYAMA YUICHI
IPC: B62D6/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To lessen an influence of torsional returning force of a steering system on a steering wheel especially in the case of stopping a motor in the process of assisting steering when abnormality occurs in a control circuit. SOLUTION: Relays R1 -R3 are provided in such a manner that when abnormality of a control circuit is detected, the relay R1 is operated to interrupt a motor 9 and a bridge circuit 36, the relay R3 is operated during designated time to short-circuit between both terminals of the motor 9, and the relay R2 is operated by electromotive force generated when the motor 9 is put in the regenerative braking state by the above short-circuit to short-circuit the motor 9.  In the case of stopping the motor 9 in the process of assisting steering, the motor 9 is out in the regenerative braking state to restrain the torsional returning force of a steering system, and if not in the process of assisting steering, even if the motor 9 is short-circuited, the electromotive force is not generated, so that the relay R2 is not operated, and at a point of time when excitation to the relay R3 is stopped, short-circuit is opened, and even if steering is performed at this time, the motor 9 does not become load so as to facilitate steering.
Patent JP-S5347717-A (JP)
Title: Rectangular pattern generator circuit for crt display
Inventor: MINORIKAWA KAZUO
IPC: G09F9/00
Filed: 1976-10-13
Abstract: PURPOSE: To secure a free display of rectangular patterns on CRT screen by expressing coordinate X and Y with binary signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5747837-A (JP)
Title: Cooling controller for strip on outlet side of vertical continuous annealing furnace
Inventor: YASUZAWA NORIO
IPC: C21D9/573
Filed: 1980-09-03
Abstract: PURPOSE:To make more efficient cooling possible by detecting furnace outside atmospheric temps., strip temps., and strip line speeds and controlling the water spray zones and water spray rates of the cooler. CONSTITUTION:The strip 2 discharged from an annealing furnace 1 is accurately detected of its temp. by a radiation thermometer and said temp. is taken into a controller 22. At the same time, line speeds are detected with a detector 6 and furnace outside atmospheric temps. with a thermometer 5 respectively and are taken into the controller 22. Based on these sets of information, the controller 22 selects the number and zones of necessary cooling zones out of water spray cooling zones 7-10, and operates the water sprat rate of each zone and total water spray rate. Next, it operates pressure water on-off valves 11-14 and solenoid valves 15-18 corresponding to the water spray cooling zones 7-10 from the results of the operations. The control of the total flow rate is accomplished by momentarily detecting the total flow rate with a total flow rate detector 19, comparing the same with the operation results of the controller 22, and acting a correction signal upon a total flow rate control valve 21 via a total flow rate controller 20 when a difference occurs.
Patent JP-S63287103-A (JP)
Title: Transmitter-receiver
Inventor: TATEZUKI KUNIHARU
IPC: H04B1/38
Filed: 1987-05-19
Abstract: PURPOSE:To utilize a function hole for various functions such as adjustment of a radio equipment by making the function hole useful to the functions of the radio equipment to a ground conductor or a radiation plate. CONSTITUTION:The ground conductor 1 constituting a microstrip antenna 5 is formed by a printed circuit board having the ground face and an electronic circuit constituting a receiver or a transmitter is mounted on the upper side of the ground conductor 1 excluding the ground face. The radiation plate 2 is arranged above the ground conductor 1 via a space. A function hole 4 is made to the part of the radiation plate 2 corresponding to a variable circuit component 6. An adjustment rod 16 is inserted to the function hole 4 from the upper side to apply adjustment of the variable circuit component 6.
Patent JP-S61279180-A (JP)
Title: Manufacture of photoelectric conversion device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 1985-06-04
Abstract: PURPOSE:To obtain high conversion efficiency even if an area is large, by utilizing the self-bias property of a P-I-N junction on a glass substrate, oxidizing a shorted part self-selectively in an oxidizing gas and insulating the shorted part. CONSTITUTION:A photoelectric conversion device is composed of a glass substrate 1, a light transmitting conducting film 2, a P-type SiC non-single crystal semiconductor 3, an I-type non-single crystal silicon semiconductor 4, an N-type silicon, silicon nitride or silicon carbide non-single crystal semiconductor 5 and an ITO 6. A shorted part 8 is present in a semiconductor 7. The photoelectric conversion device is placed in a reactive container 18, which is filled with an oxide ion gas. The gas is made to be a plasma glow discharge atmosphere 14. A DC voltage 13 is applied across the layer 2 and the electrode 12. As a result, the shorted part 8 is oxidized 10 and insulated. Thereafter annealing is carried out. Then aluminum 9 is provided as an electrode on the back surface.
Patent JP-S5645852-A (JP)
Title: Manufacture of stained glass
Inventor: SAITOU MASAYOSHI
IPC: C03C17/32
Filed: 1979-09-21
Abstract: PURPOSE: To inexpensively obtain stained glass by pouring a photosetting resin onto the glass plate of an exposer with a negative film inbetween, mounting a base substrate on the resin, setting the resin by exposure, scraping away the unexposed part, and injecting paints.  
     CONSTITUTION: Negative film 3 is mounted on glass plate 1 of the exposer having a plurality of light sources 2, and after covering film 3 with transparent coat 5, the image of film 3 is enclosed by spacer 6 of a suitable thickness in the desired form. Photosetting resin 7 is poured onto the enclosed part, and base substrate 8 is mounted on spacer 6 in close contact with resin 7. Exposure is carried out for a predetermined time to set the exposed part of resin 7, and by scraping away resin 7 of the unexposed part, the frames and many recesses of the desired pattern are formed on substrate 8. Desired colored paints are then injected into the recesses and set to obtain stained glass. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05311663-A (JP)
Title: Manufacture of incombustible block for banking
Inventor: KAWANAMI AKIRA
IPC: C08J7/00
Filed: 1992-05-14
Abstract: PURPOSE:To improve incombustibility by properly adding diantimony trioxide, solid chlorinated paraffin at the ordinary temperature, and liquid chlorinated paraffin at the ordinary temperature serving as a flame-retardant to a crushed object of a synthetic resin foam body, and molding the mixture. CONSTITUTION:A crushed object of a synthetic resin foam body is smeared with a flame retarder mixed with at least two kinds selected among diantimony trioxide, solid chlorinated paraffin at the ordinary temperature, and liquid chlorinated paraffin at the ordinary temperature, then it is formed into a block by overfill-molding. When two or three kinds of flame retardant containing antimony are concurrently used, the compounded quantity of at least one kind of a flame retarder is set to exceed 5 pts.wt. against 100 pts.wt. of the crushed object, and the compounded quantity of each flame retarder is set to 25 pts.wt. or below respectively. When solid paraffin and liquid paraffin are used, the compounded quantity of at least one kind of them is set to exceed 10 pts.wt., and the compounded quantity of each paraffin is set to 25 pts.wt. or below respectively.
Patent JP-S5455473-A (JP)
Title: Direction detector for moving body
Inventor: OOTANI SHIYOUICHI
IPC: G01C17/26
Filed: 1977-10-11
Abstract: PURPOSE: To reduce the number of the electric wire cores between a transmission unit and a receiving unit and to reduce the errors even with a variation in the speed of a rotating unit by using a perforation reader resorting a photoelectric detector in a directional angle detector in a manner to simply the construction in a digital manner.  
     CONSTITUTION: A reference perforation A, a front perforation B coincident with the front direction of a moving body, and a magnetic north perforation C are formed in this order the two points, which are located in radially different positions and in different radii l and m of the edge plate 4 extending in a fixed condition to the body 5 around a pointer board 1 having a magnet 2 as well as in the magnetic north of the board 1. There is provided a light source on the surface of the grouped perforations and on the lower surface of the same rotary disc 7 which is concentric with the board 1 and which is turned at a constant speed in the order of the perforations by a motor 6. There are also arranged photoelectric elements a to c which are located in the same daius as that of the group of the perforations. The electric signals, which are to flow when the photoelectric elements are aligned with the optical axis of the corresponding perforations, are fed to FFs 10, 11 and 12, thus constituting a transmittion unit. Those signals are further fed to a counter 15 so that the directional angle of the moving body is indicated in an indicator 19 in response to the output of the counter 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08312824-A (JP)
Title: Control valve
Inventor: SUZUKI ISAO
IPC: F16K31/06
Filed: 1995-05-22
Abstract: PURPOSE: To provide a control valve of simple constitution, prevented from vibration and extremely excellent in control property. CONSTITUTION: A permanent magnet 22 provided on the outer peripheral side of a yoke 12 and a means for positioning the permanent magnet 22 on the outer peripheral prescribed position of the yoke 12 are arranged on a control valve which is formed in such a constitution that a plunger 8 in the yoke 12 is driven by a coil 20 so as to open/close a valve part by movement of the plunger 8, the plunger 8 is damped by a magnetic field out from the permanent magnet 22. It is thus possible to prevent hunting and obtain excellent control property.
Patent JP-S61279332-A (JP)
Title: Formation of hollow spherical article
Inventor: FUKUYASU TOMIHIKO
IPC: B21K1/16
Filed: 1985-06-05
Abstract: PURPOSE:To improve the strength and the yield by setting a ratio of the outside diameter of a tubular base material and the outside diameter of a spherical hollow article, to a specified range, executing the rotational forging, and subsequently, bringing both end opening parts to a machine finish. CONSTITUTION:A ratio d/D of an outside diameter (d) of a tubular base material 3 and an outside diameter D of a hollow spherical article is set in advance to a range of 0.6-1. A punch 41 and a die 42 of a rotary forming machine 4 are inclined by an angle theta and provided, and in a state that the die 42 is made to stand still, the punch 41 is rotated around a shaft A and the shaft A is revolved around a shaft B. Thereafter, the tubular base material 3 is set to the forging machine 4 and the rotational forging is executed. Next, a necessary machine finish working is performed to opening parts 51, 52 of a hollow spherical body 5, and a hollow spherical article is completed. The base material 3 is brought to forming working for the most part by the rotational forging, therefore, the yield of a product is improved, and also the strength is improved by continuing a metallic flow.
Patent JP-H10313020-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: YAMADA HIROSHI
IPC: H01L21/60
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To make feasible of the bump connection in high connection reliability using no flux at all, by a method wherein torch electrodes are used for discharging, e.g. between torch electrodes and solder bump electrodes to melt down the solder bump electrodes to be junctioned with the connecting terminal on a circuit wiring board. SOLUTION: One of torch electrodes 21 is arranged close to one of solder bump electrodes 3 to be connected to a torch power supply GND 24 while the other one is electrically connected to a circuit board 2 through the intermediary of a torch electrode GND 23. Besides, within the position wherein the torch electrodes 21 and the solder electrodes 3 are sufficiently approximate to the bump electrodes 3, the torch electrodes 21 are applied with a voltage to cause a discharge phenomenon between the torch electrodes 21 and the bump electrodes 3. Accordingly, the solder bump electrodes 3 are rapidly heated to be melted down by the Joule heat generated by the current running in the solder bump electrodes 3 caused by this discharge phenomenon. Through these procedures, the even reflowing of the solder bump electrodes 3 can be made feasible using no flux at all.
Patent JP-H02301677-A (JP)
Title: Operating circuit for electromagnetic pump
Inventor: TAJIMA KAZUHIRO
IPC: F04B17/04
Filed: 1989-05-16
Abstract: PURPOSE:To suppress the attribution of a relay switch to the utmost by providing a diode and a resistance serially connected in parallel with the switch of the relay, a diode and a resistance serially connected. CONSTITUTION:Since a diode 15 and a resistance 16 serially connected are provided in parallel with a relay 1, a diode 2, and a resistance 3, electric current flows to a charging condensor 4 passing through this diode 15 and the resistance 16, and a condenser 4 is always charged up to a fixed level only. As electric potential of the connecting point 7 of the condensor 4 and the resistance serially connected is always raised up to a fixed level only, the voltage applies to the switch 1 of the relay, the diode 2 and the resistance 3 becomes small when the switch 1 of the relay is closed, and the rush current flows to the switch 1 of the relay becomes small.
Patent JP-2000311220-A (JP)
Title: Unit operation right managing system, unit operation right managing terminal, ic chip and ic chip case
Inventor: SHIMIZU HIROSHI
IPC: G06K19/10
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To certify the identify of a license operating a unit and a possessor of the license by recognizing the matching of a person having right, who is listed in a permission display means, and an operator operating the unit through the use of human body certification information on the operator. SOLUTION: An IC card reader 10010 exists in a vehicle and a driver inserts a self-IC card into the IC card reader 10010 when he or she drives the vehicle. A human body certification information reader 10020 reads human body certification information showing ID of a human himself (herself) such as the fingerprint or the iris/retina of the driver seated on a driving seat. A license managing device 10040 compares processor information of a license which is read from the IC card with human body recognition information of the driver seated on the driving seat and judges whether they are same or not. When the driver seated on the driving seat is judged to be the person himself (herself) having qualification for driving the vehicle, the license managing device 10040 sends a message showing operation permission to a vehicle controller 10060.
Patent JP-H05327324-A (JP)
Title: Frequency adjusting method for dielectric resonator
Inventor: KINOSHITA TAKEAKI
IPC: H01P7/10
Filed: 1992-05-15
Abstract: PURPOSE:To easily and exactly adjust a resonance frequency. CONSTITUTION:At the dielectric resonator composed of a resonator part 1 and a supporting stand part 2, the deviation of the resonance frequency of the dielectric resonator is measured, and the frequency adjustment is performed by providing a slit 4 for frequency adjustment at the resonator part 1 while adjusting the width and (or) the depth corresponding to the deviation. The slit for frequency adjustment can be formed circularly along the outer peripheral part of the resonator part 1, circularly along the inner peripheral part or in the shape of a groove along the axial line direction.
Patent JP-S62277718-A (JP)
Title: Formation of polycrystalline silicon thin-film
Inventor: SATO HIROYA
IPC: H01L21/203
Filed: 1986-05-27
Abstract: PURPOSE:To form a polycrystalline silicon thin-film having comparatively large particle size and excellent transistor characteristics without damaging the inside of a foundation insulating film by vaporizing evaporation-source silicon, depositing the evaporation-source silicon on an insulating film extremely thinly, ionizing and accelerating one part of the vaporized silicon and projecting one part of the silicon onto the film. CONSTITUTION:A P-type (100) silicon substrate 7 on which a thermal oxide film 11 in film thickness of 100nm is attached is chemically cleaned and inserted into a cluster ion beam device. A vacuum chamber is evacuated at pressure of 1X10<-4>Pa or less, the substrate 7 is heated at 500 deg.C, a crucible 1 filled with a silicon evaporation source 2 is heated, a shutter 6 is opened, and a film is formed for thirty sec at the rate of 10nm/min. A filament 4 is conducted, one part of silicon vapor is ionized by electron emission, 2KV voltage is applied to an electrode 5 and ions generated are accelerated, and the shutter 6 is opened again and the film is shaped for nine min and thirty sec, thus acquiring film thickness of 100nm.
Patent JP-H08311471-A (JP)
Title: Lubricating oil for refrigerator
Inventor: NAKAJIMA KEIZO
IPC: C10M105/06
Filed: 1995-05-22
Abstract: PURPOSE: To provide a lubricating oil suitable for refrigerators using a hydrogen- contg. fluorohydrocarbon refrigerant, such as 1,1,1,2-tetrafluoroethane, and excellent in properties such as stability against chlorofluorocarbon, compatibility, electrical insulating properties, lubricity, and hydrolysis resistance. CONSTITUTION: A lubricating oil for refrigerators comprising a branched fatty acid component of an ester oil contg. 3,5,5-trimethylhexanoic acid. It further contains 10 to 90wt.% incompatible oil (B) not contg. any oxygen atom in its skeleton based on 90 to 10wt.% ester oil (A). The incompatible oil (B) comprises at least one oil selected from the group consisting of alkylbenzene oil, naphthene-base mineral oil, and paraffin-base mineral oil.