baber/WOPTO huggingface dataset:
Patent JP-H02174083-A (JP)
Title: Distributing frame for communication device
Inventor: KUMAGAI SHOJI
IPC: H01R29/00
Filed: 1988-12-26
Abstract: PURPOSE:To make a connector panel small-sized and simplify the communication circuit switching work by providing multiple cable holding sections in parallel at a specific interval on the side of connectors so that the final cable holding section is located on the side of the final connector. CONSTITUTION:A connector panel 14 connecting (n) sets of cables 12 and 13 together is fixed to a distributing frame 11 made of a frame-shaped body, and the connector panel 14 has (n) connector plugs 15 (n=1, 2, ..., i..., n) in parallel at a uniform interval vertically. (n) cable holding sections 19 are provided in parallel at an interval which is 1/2 of the interval of the connector plugs 15, and the lower final cable holding section 19 of these cable holding sections 10 is located on the side of the lower final connector plug 15 of the connector plugs 15. The connector panel 14 can be made small-sized, and the communication circuit switching work is simplified.
Patent JP-2001148526-A (JP)
Title: Treatment method for laser chamber and the laser chamber
Inventor: NISHISAKA TOSHIHIRO
IPC: H01S3/03
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the treatment method for a laser chamber and the laser chamber, that can eliminated the need for a cleaning process when replacing deteriorated parts, can be easily and quickly performed, and can reduce cost. SOLUTION: A blocking means is opened from the opening of a chamber body. As a result, when the opening of the camber body is blocked by the blocking means without removing hydrated by cleaning while air flows into the chamber body, and fluoride adhering inside the laser chamber is connected to water which is contained in the air for generating a powdery substance (the hydrate), the laser chamber is baked at a temperature of 100% deg.C or higher (preferably, 140 deg.C or higher or approximately 150 deg.C) for evaporating the water of crystallization from the hydrate.
Patent JP-H02177607-A (JP)
Title: Pulse width modulating amplification circuit
Inventor: TOKUGE AKIO
IPC: H03F3/217
Filed: 1988-12-28
Abstract: PURPOSE:To prevent distortion from being generated by mutual interference by providing the phase difference of almost 90 deg. to a triangular wave carrier signal to be supplied to first and second comparators. CONSTITUTION:For a signal d' generated by charging and discharging to a capacitor C1, the delay of 90 deg. is generated by an integration circuit with a resistor R and capacitor C2 and the signal is impressed to the inverted input edge of a comparator 12. The comparator 12 is operated to obtain synchronization between a signal (d) and the 90 deg. delay phase signal of the signal d' and the signals (d) and d' are held in 90 deg. relation which is determined by the integration circuit. When the obtained carrier signals (d) and d' of the pi/2 phase difference are respectively added to the non-inverted terminal of first and second comparators 2 and 2', for a square wave pulse signal to be obtained in pulse amplifiers 5 and 5' by applying pulse width modulation to the comparators 2 and 2', rising and falling are not coincident until 50% modulation even in case that duty is changed. Thus, the duty change is not the cause of the distortion generation.
Patent JP-H08185262-A (JP)
Title: Coordinate input device
Inventor: IGUCHI SHIGEKI
IPC: G06F3/046
Filed: 1994-12-28
Abstract: PURPOSE: To provide the coordinate input device which requires no cable, improves the operability, and eliminates the need to match a display position on a liquid crystal panel with a tablet position. CONSTITUTION: A segment driving circuit and short-circuiting circuit 23 which drives electrodes X1-Xm of the liquid crystal panel 42 is connected to one- terminal sides of the electrodes X1-Xm, and a segment loop forming circuit and current detecting circuit 56 which forms loops of the electrodes X1-Xm and detects a position is connected to the other-terminal sides. A common driving circuit and short-circuiting circuit 22 which drives electrodes Y1-Yn is connected to one-terminal sides of the electrodes Y1-Yn and a common loop forming circuit and current detecting circuit 55 which forms loops of the electrodes Y1-Yn and detects a position is connected to the other-terminal sides.
Patent JP-H10150879-A (JP)
Title: Production of seed and seedling of pearl oyster
Inventor: ONIKI HIROSHI
IPC: A01K61/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To execute breeding according to purposes and systematic preservation of pearl oysters and the production with stable breeding by adding the semen of the thawed pearl oysters to collected eggs to fertilize these eggs and hatching the eggs to obtain spats, thereby producing the artificial seeds and seedlings of the pearl oysters. SOLUTION: The semen is collected from the pearl oysters. This semen is freeze preserved at <=-40 deg.C. On the other hand, the eggs are collected from the pearl oysters and the thawed semen is added to these eggs to fertilize the edges. The fertilized eggs are hatched to obtain the spats, by which the artificial seeds and seedlings are produced. The sea water is added to the collected semen to dilute the semen to a concn. of 20 to 90%. The dilutes semen is preferably freeze preserved by adding a freezing damage preventive agent, such as, for example, dimethyl sulfoxide of 8 to 10% in concn. or sucrose having the final concn. of 0.3-1.0mol to the semen.
Patent JP-H03188756-A (JP)
Title: Signal synchronizing oscillation circuit
Inventor: SAITO TETSUO
IPC: H04N1/04
Filed: 1989-12-19
Abstract: PURPOSE:To decrease a synchronizing error without increasing a clock frequency of an oscillator by providing a beam detect means generating a synchronizing signal in the main scanning direction, a trigger means inducing the oscillation of the oscillation circuit based on the synchronizing signal and a control means controlling the stop and start of the oscillation circuit based on a trigger signal from the trigger means. CONSTITUTION:A trigger signal is inputted to an input terminal 11 and an oscillator 13 is oscillated stably at a time T1. At a time T2, an output of a NOT circuit 9 goes to H and an output of a buffer 10 goes to L, a transistor(TR) 8 is turned off, a level at a point (a) goes to 0 and the oscillation of the oscillator 13 is stopped. Moreover, the output goes to 0V and the charge stored in a capacitor 7 is discharged through a resistor 12. Then the TR 8 is turned on at a time T3 and a TR 6 is turned off.
Patent JP-H10154768-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AZUMA CHIKAYOSHI
IPC: H01L23/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a BGA(ball grid array) semiconductor device at low cost using an existing lead frame manufacturing facility. SOLUTION: A semiconductor device 1 comprises a semiconductor integrated circuit chip, a die pad 2 given by a lead frame, and conductor leads 3 assigned around it. In the region of outer lead of each conductor lead 3, a round land 6 is formed, with a solder ball 7 fixed to it. The semiconductor substrate 1 is, through the solder ball 7 mounted on an external substrate. With a wider mounting pitch of the semiconductor substrate 1, the land 6 is provided at different position in longitudinal direction of the adjoining conductor lead.
Patent JP-H11159547-A (JP)
Title: Automatic centrifugal clutch device for vehicle
Inventor: SUZUKI SEIICHI
IPC: F16D43/09
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To effectively engage an engine brake. SOLUTION: An automatic centrifugal clutch device for a vehicle comprises a clutch element 25 on the prime mover side driven by an engine; a clutch element 18 on the driven side linked to the drive wheel side; a frictional member 43 on the prime mover side rotatably integrally formed at a clutch element 25 on the prime mover side; a frictional member 45 on the driven side rotationally integrally arranged at the clutch element 18 on the driven side; a centrifugal movement member 53 moved from the centripetal position 53a side to a centrifugal position 53b side through a centrifugal force along with the increase of the number of revolutions of an engine to bring the frictional member 43 on the prime mover side and the frictional member 45 on the driven side into pressure contact with each other and into a clutch engagement state;  and a connection holding mechanism 61 to hold the centrifugal movement member 53 at the vicinity of the centrifugal position 53b when rotation of the clutch element 18 on the driven side procedes rotation of the clutch element 25 on the primer mover side with the centrifugal member 53 situated on the centrifugal position 53b side.
Patent JP-H07186421-A (JP)
Title: Thermal head
Inventor: HYODO TETSUHARU
IPC: B41J2/335
Filed: 1993-12-27
Abstract: PURPOSE:To provide a thermal head which is capable of preventing effectively a heat storage layer from being destroyed by great stress and allowing to func tion extending for a long period and has high thermal efficiency. CONSTITUTION:A thermal head is comprised by allowing a heat storage layer 2 possessing a large number of hollow parts 2a to adhere to the upper part of an electric insulating base 1 and a heating resistor 3 and a pair of conductive layers 4 to adhere to the upper part of the heat storage layer 2 and pressure in the hollow part 2a of the layer 2 is made below 400torr (room temperature). Hereby, at the time when the heating resistor is allowed to generate Joule heat at a fixed temperature at the time of printing, even if the temperature of the layer 2 becomes a high temperature by heat, pressure within the hollow part 2a is controlled to almost identical with atmospheric pressure or pressure lower than that and such greater stress that destroys the layer 2 can be prevented effectively from being generated.
Patent JP-2001148212-A (JP)
Title: Electro-magnetic switch
Inventor: YAMAGUCHI HAJIME
IPC: H01H3/28
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electro-magnetic switch which is enabled to restore automatically to the state immediately before a power failure, after restoration of power supply. SOLUTION: A memory space of rewritable EEPROM is divided, and attribute information and on-off state information are written in the memory space one after another on each occasion of on-off operation. The attribute information is changed and written every time the writing of two kinds of informations make a round.
Patent JP-S63218881-A (JP)
Inventor: INNCHIYAO FUWANGU
IPC: G01R31/28
Filed: 1987-12-25
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-H07188490-A (JP)
Title: Printing sheet
Inventor: FUJII KIMIHIRO
IPC: C09J7/02
Filed: 1993-12-27
Abstract: PURPOSE:To provide a polyvinyl chloride type printing sheet on the surface of which printing is made with an ultraviolet-curing printing ink, reduced in blooming and bleeding, and improved in adhesion to printing ink. CONSTITUTION:This sheet is one made of a composition comprising a base resin containing 100 pts.wt. soft polyvinyl chloride resin and a plasticizer, 0.2-2.0 pts.wt. hydrotalcite compound and 1-20 pts.wt. ethylene/vinyl acetate copolymer resin.
Patent JP-H04206626-A (JP)
Title: Removal of peripheral resist
Inventor: ORII TAKEHIKO
IPC: H01L21/027
Filed: 1990-11-30
Abstract: PURPOSE:To remove a resist layer at the peripheral part of a wafer in a short time and surely by a method wherein a solvent is sprayed from a nozzle installed at the peripheral part of the wafer, the surface of a resist film at the peripheral part is removed, the peripheral part which has become thin is exposed to light and developed and the resist layer is removed. CONSTITUTION:A wafer 3 is vacuum-sucked and fixed onto a spin chuck 2 installed inside a hermetically sealed chamber 1. While it is being turned at high speed by using a motor M, a resist liquid is dropped from a nozzle 4; a resist film 5 in a thickness of about 3000 to 8000Angstrom  is formed. Then, the spin chuck 2 is turned at low speed. A solvent for the resist film is sprayed from a nozzle 6; it is sucked to the direction of an arrow 7; the peripheral part 5A of the resist film is made thin. Then, the resist film 5A is exposed to light by using a peripheral exposure device 9. After that, a developing solution 10 is made to flow; it is sucked to the direction of an arrow 11; the resist film 5A remaining in the peripheral part is removed. Thereby, the peripheral part 5A of the resist film 5 formed on the wafer 3 is removed quickly and surely, and the yield of the title method can be enhanced.
Patent JP-H06315116-A (JP)
Title: Image handling device
Inventor: WATABE HIROYUKI
IPC: H04N5/341
Filed: 1993-12-27
Abstract: PURPOSE:To obtain the image handling device using plural imagers for obtaining a high picture quality image by providing an interpolation scanning signal generating means for generating an interpolation scanning signal by an interpolating operation from a signal of a picture element corresponding to a scanning line. CONSTITUTION:In order to correct a deviation of a video signal related to a deviation in a position caused by a parallel movement from a normal position of other image pickup elements 1B, 1C and 1D corresponding to the arrangement of an image pickup element 1A in plural image pickup elements 1A, 1B, 1C and 1D, signals from other image pickup elements 1B, 1C and 1D are read out. Also, in order to contrive matching to the number of scanning lines in a display screen area, the scanning line is not used as a valid scanning line, when other image pickup elements 1B, 1C and 1D are arranged in the normal position. This device is constituted by providing an interpolation scanning signal generating means for generating an interpolation scanning signal by an interpolating operation from a signal of a picture element corresponding to this scanning line and a signal of a picture element corresponding to the scanning line used as the scanning line being adjacent to this scanning line.
Patent JP-H05163910-A (JP)
Title: Poppet valve of engine
Inventor: ICHIMURA TAKAO
IPC: F01P3/14
Filed: 1991-12-13
Abstract: PURPOSE:To cool a valve in good condition by forming an oil sump in the umbrella part of a poppet valve in an engine, providing an oil flow-in passage in an axial center, and providing a plurality of oil flow-out passage around there. CONSTITUTION:The hole 1c of the umbrella part 1a of a poppet valve 1 is closed by a cover 2 so as to form an oil sump 1d. A hole which penetrates the axial center of a valve stem 1b is provided so as to serve as an oil flow-in passage 1e. A plurality of holes provided around the oil flow-in passage 1e are used as oil flow-out passages 1f, 1h, and the like. The oil flow-in passage 1e, respective oil flow-out passages 1f, 1h, and like are communicated with the oil sump 1d. Oil supplied to the oil flow-in passage 1e flows through the oil sump 1d, the oil-flow-out passages 1f, 1h and the like so as to cool the valve 1 in good condition, and thereby, it is possible to improve durability of the valve, and also prevent knocking.
Patent JP-H01170486-A (JP)
Title: Pin-ball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1987-12-25
Abstract: PURPOSE:To enable prize balls corresponding to prize-winning balls, to be certainly discharged, by arranging a first step for taking in the prize-winning balls to retain them separately, a continuous channel lever displaced by a second step for for running the prize-winning balls outside a machine, and a prize-winning ball outflow checking means for checking the outflow of the prize-winning balls. CONSTITUTION:At the final end of a gently inclined flow gutter 71a having the interval width of one ball component at least between the gutter and the back side surface of a game board, a prize-winning ball processor 78 is set to be oscillated, and prize- winning balls coming in the flow gutter 71a are separated one by one. When the prize-winning balls come in, then the prize-winning ball processor 78 is engaged with a continuous channel lever 230 in a state tilted to a first step, and is engaged so that the prize-winning balls cannot be discharged from a recessed hole 78c with an engaging piece section 71c, and prize balls are discharged the while. After that, together with the continuous channel lever 230, the prize-winning ball processor 78 is tilted to a second step, and on the flow gutter 71b of the prize-winning ball processor 78 in the recessed hole 78c, the prize balls are permitted to flow, and by every prize- winning ball, exact prize ball discharge processing can be performed.
Patent JP-H06171113-A (JP)
Title: Impact type printer
Inventor: KUDO YASUSHI
IPC: B41J2/235
Filed: 1992-12-10
Abstract: PURPOSE:To reduce contact sound to be generated when a hammer returns to a fixed position and strikes against a plunger by providing a cap-like buffer member at a hammer rear part position where the plunger of a solenoid strikes against the hammer, and making a part of the buffer member to be contacted with the plunger thin. CONSTITUTION:Printing is performed by applying impact to a hammer 6 by a solenoid 8 so as to make a type and a type ribbon strike against a platen. In this impact type printer, a cap-like buffer member 10 is mounted in a hammer rear part position where a plunger 11 of the solenoid 8 strikes against the hammer 6. A part of the buffer member 10 to be contacted with the plunger 11 is made to be thin. The buffer member 10 is made of a rubber having a hardness of 80 deg. or above. As a result, when the plunger comes in contact with the rear part of the hammer, contact sound to be generated particularly when the hammer returns to a fixed position and strikes against the plunger can be reduced without impairing printing pressure.
Patent JP-H10168371-A (JP)
Title: Recording solution
Inventor: HIRASA TAKASHI
IPC: C09D11/38
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recording solution capable of exhibiting excellent storage stability, carrying out recording having high reliability and high concentration and carrying out recording excellent in water resistance, light resistance, etc., to plain paper by including a pigment in which particle distribution of aggregate exhibits specific sharpness. SOLUTION: This recording solution comprises (B) a pigment having <=0.53, preferably <=0.50 value of a ratio defined by the formula D1/2 /Dmod [Dmod is a maximum frequency Stokes diameter (nm) in diameter distribution corresponding to aggregate stockes by centrifugation method; D1/2 is half width (nm) of distribution in Dmod ] (e.g. furnace black having <=4% volatile content and >=7pH, especially pH7-9 from the viewpoint of storage stability and avoidance of corrugation in the case of heating type ink jet printing) in (A) an aqueous medium.
Patent JP-H04207464-A (JP)
Title: Image processor
Inventor: OTA EIJI
IPC: H04N1/48
Filed: 1990-11-30
Abstract: PURPOSE:To allow the discrimination of specific documents regardless of the form of an input signal by providing a means for converting the image signals inputted by input means to the image signals in a prescribed color space and a means for discriminating the presence or absence of the specific documents previously registered in accordance with the image signals converted by the converting means. CONSTITUTION:The input means 100 inputs the image signal corresponding to the document from one of input apparatus 102 to 105 connected thereto. The converting means 107 converts the image signals inputted by the input means 102 to 105 to the image signals in the prescribed color space. The discriminating means 109 discriminates the presence or absence of the specific documents previously recorded in accordance with the image signals converted by the converting means 107. Processing means 108, 110 process the image signal inputted by the input means 100 in accordance with the result discriminated by the discriminating means 109. The specific documents are identified in this way regardless of the form of the input signal.
Patent JP-H03181500-A (JP)
Title: Method for solubilization and regeneration of somatotropin using urea of low concentration
Inventor: KEBIN MAIKERU MATSUKOI
IPC: C07K1/113
Filed: 1990-11-30
Abstract: The present invention relates to a process for solubilization and naturation of somatotropins utilizing a combination of low urea solution and an aqueous alkaline solution. By utilizing the process of the present invention, enhanced yields of end product result.
Patent JP-H0221672-A (JP)
Title: Light emitting element
Inventor: TAKASU HIROMI
IPC: H01L33/08
Filed: 1987-12-25
Abstract: PURPOSE:To augment the light leading-out ratio eliminating the expanded reflection of any needless light for obviating any wiring defect, etc., by a method wherein an electrode wiring region of a monolithic element is exposed to provide a transparent thin film on a photoleading-out part. CONSTITUTION:The surface of a compound semiconductor whereon a PN junction 1 is provided by selectively forming a light emitting region on the surface layer part as well as on almost square photoleading-out part 3 formed of an electrode 2 is coated with a photosetting transparent resin 41 which is set by irradiating with spot light centered on the photoleading-out part 3 and then any resin not yet set is removed using a resin remover to form a film 4 comprising a transparent resin covering the photoleading-out part 3. Finally, a metallic fine wire 5 is wiring-connected to the exposed electrode part by wire-bonding process, etc.
Patent JP-H02181332-A (JP)
Title: Dial of time switch
Inventor: MUROI HIROAKI
IPC: H01H43/06
Filed: 1988-12-29
Abstract: PURPOSE:To be small-sized by providing a dial with a plurality of slots going through in the axial direction of a rotary axis separately in the rotary direction of the dial, while inserting setters into the slots so that they may be free- movable in the axial direction of the rotary axis of the dial. CONSTITUTION:A plurality of slots 23d going through in the axial direction of a rotary axis are provided on a dial 23 separately in the rotary direction of the dial 23, while setters 24 are inserted into the slots 23d so that they may be free-movable in the axial direction of the rotary axis of the dial 23. Accordingly, the setters 24 move in the axial direction of the rotary axis of the dial 23 so that hook pieces 24a of the setters 24 come to retreat from the end face in the axial direction of the dial 23, while a projected area of peripheral parts of the dial 23 to the plane rectangular to the axial direction of the dial 23 becomes small. Thereby, it can be small-sized.
Patent JP-H09172076-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI SATOSHI
IPC: H01L23/52
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To readily and accurately remove a sub-product produced in dry- etching by a method wherein, after an insulation layer is dry-etched via a resist layer to form a via hole, the via hole is washed with a detergent, and thereafter after it is ultrasonic-washed through a solvent, it is washed again with a detergent. SOLUTION: After dry-etching, a reaction by-product 15 considered as an aluminum fluoride or oxide is generated on inner and bottom faces of a via hole 13a. Then, washing is performed with a nitride acid solution. In order to remove the remaining reaction by-product 15, by use of pure water as a solvent, ultrasonic-washing is performed at output 100W, frequency 45000Hz for about 10min. Thereby, the reaction sub-product 15 is oscillated and is in a state that the reaction by-product 15 is easy to separate from the inner and bottom faces of the via hole 13a. When washing is performed with a nitric acid solution for 4min., the reaction by-product 15 can almost completely be removed.