baber/WOPTO huggingface dataset:
Patent JP-S56130951-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/306
Filed: 1980-03-17
Abstract: PURPOSE:To form simply a multilayer wire in a semiconductor device by selectively removing a conductive film having different etching rate from a wiring layer formed on the first wiring layer on a semiconductor substrate as a columnar projection, covering the side periphery of the projection with an insulating film, and connecting the second wiring layer thereto. CONSTITUTION:The first wiring layer 12 of aluminum is formed on a semiconductor substrate 10 having an insulating layer 11, and a wire film and an Mo conductor film 13 made of conductive material having different etching rate from the wire film are covered thereon. with a photoresist film 14 as a mask the first wiring layer and a conductor film are selectively removed. Subsequently, an insulating layer 15 is covered on the entire surface, the photoresist film 14 and the insulating layer 15 formed thereon are removed, and with a new photoresist film 16 as a mask the film 13 is etched to form a columnar projection 13. An insulating layer 17 is formed again in the same thickness as the projection, and the second wiring layer 18 is connected thereon from the projection. Thus, the step of forming a multilayer wire can be simplified, and the disconnection thereof can be prevented.
Patent JP-H03205492-A (JP)
Title: Lubricating oil for compression refrigerator
Inventor: KAWAGUCHI YASUHIRO
IPC: C10M171/00
Filed: 1990-02-16
Abstract: PURPOSE:To obtain the title lubricating oil excellent in compatibility with a hydrochlorofluorocarbon compound and lubricating performance by using a specified polyoxyalkylene glycol derivative as a principal component. CONSTITUTION:The title lubricating oil composed mainly of a polyoxyalkylene glycol derivative having at least one structural unit shown by formula I [wherein R<1> to R<4> are each H, a 1-10C hydrocarbon group or a group of formula II (wherein R<5> and R<6> are each H, a 1-10C hydrocarbon group or 2-20C alkoxyalkyl; R<7> is 2-5C alkylene, alkyl-substituted 2-5C alkylene or alkoxyalkyl- substituted 4-10C alkylene; n is 0 to 20; R<8> is a 1-10C hydrocarbon group), provided that at least one of them is a group of formula II] (e.g. a glycidyl methyl ether/propylene oxide copolymer).
Patent JP-H11218994-A (JP)
Title: Image forming device
Inventor: OGAWARA NORIO
IPC: G03G15/01
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce tight-contact force between a photoreceptor drum and an intermediate transfer belt caused by applying transfer bias so as to eliminate color slurring and to obtain an excellent image by applying primary transfer bias just before the leading edge of a 1st color toner image reaches a primary transfer position. SOLUTION: When the photoreceptor drum 1 is rotated and an image write position reaches the primary transfer position, that is, when the specified time elapses after the rises of a reference signal, the respective color toner images developed are primarily transferred to the intermediate transfer belt 4. Before the primary transfer, the transfer bias is applied on a primary transfer roll 5. The transfer bias is applied when a given time elapses after the rise of the reference signal of second circulation. In such a case, the time from starting applying the transfer bias till starting the primary transfer of the 1st color is decided to be as short as possible within a range where the bias applied to the roll 5 can be raised to such an extent that it does not adversely affect the transfer performance of toner.
Patent JP-H09225034-A (JP)
Title: Brain wave induction apparatus
Inventor: YANAGIDAIRA MASATOSHI
IPC: A61N5/06
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a sleep inducing effect in addition to a relaxation effect. SOLUTION: In a brain wave induction apparatus 200 which is provided with a brain wave sensor 10, an extraction means 270 to extract an α wave or the like from detected brain waves, a signal output means 29 to generate and output a signal for inducing brain waves based on the extracted brain waves and a light emitting part 30 to emit light according to the output signal for inducing brain wave by the light, a band selection means 231 to select any band from a plurality of bands is provided and the extraction means 270 includes a first band pass filter with a narrow pass band corresponding to the α wave during resting by closing eyes and a second band pass filter with a wider pass band corresponding to the α wave during the hypnaogic shift period.  Any output from either of the filters is outputted as extraction bran wave according to the selection by the band selection means 231.
Patent JP-H04273550-A (JP)
Title: Memory control system
Inventor: SHIGEMASA TAKAHIRO
IPC: G06F21/62
Filed: 1991-02-28
Abstract: PURPOSE:To attain a high speed, to easily change the control information of a random access memory, and to enable the control corresponding to a bite by preliminarily writing the control information in a read-only memory. CONSTITUTION:The control information of a random access memory(RAM) 1 is preliminarily written in a read only memory 2. The random access memory 1 outputs data to a data bus 12, or fetches the content of the data bus 12, according to the content of an address bus 11. At that time, the RAM control read-only memory(RAM control ROM) 2 outputs RAM control information 21 corresponding to an address. An RAM control part 3 receives the RAM control information 21, latches it in a necessary timing signal 22, and outputs individual control information 31. The individual control information 31 is transmitted to a central processing unit part(CPU) by a means such as an I/O lead or a hardware interruption, and the control of the memory is operated.
Patent JP-H08224603-A (JP)
Title: Manufacture of austenitic stainless steel thin slab
Inventor: ARAI TAKASHI
IPC: B22D11/20
Filed: 1995-02-22
Abstract: PURPOSE: To manufacture a cold rolled plate free from scale flaw, defective gloss on a surface, and roping from the thin slab of a continuously cast austenitic stainless steel. CONSTITUTION: The surface smoothing rolling of the thin slab S of an austenitic stainless steel which is continuously cast by a pair of cooling drums 1 and 1, is performed by a preceding stage rolling mill 6 at a rolling temperature of 1150 deg.C or above and 1300 deg.C or below and whose draft is 5% or over. Next, recrystallization rolling whose rolling temperature us 900 deg.C or above and less than 1150 deg.C and whose draft us 10% or over, is performed by a post-stage rolling mill 7. After the rolling, annealing, pickling, and cold rolling are performed under a normal condition to manufacture a cold rolled plate.
Patent JP-H05202731-A (JP)
Title: Sound absorber
Inventor: NAGASHIMA SEIJI
IPC: F01N1/24
Filed: 1992-01-27
Abstract: PURPOSE:To reduce noise of exhausted steam, exhaust gas and the like by favorably absorbing them to a low-noise area. CONSTITUTION:This sound absorber is constituted of a porous ceramic sound absorbing plate 3 forming two opposing faces of a rectangular parallelopiped, a box frame 4 forming other four faces of the rectangular parallelopiped, a fiber-state sound absorbing material filled in the rectangular parallelopiped and a sound penetrating spacer 6 inserted between the fiber-state sound absorbing material 5 and the porous ceramic sound absorbing plate 3 so as to form a space layer.
Patent JP-H07239939-A (JP)
Title: Image recognition device
Inventor: NIWAKAWA MAKOTO
IPC: G06F15/18
Filed: 1994-03-04
Abstract: PURPOSE:To recognize an image even when the size of an image to be recognized is largely different from that of a teacher image and much noise is included while increasing the discrimination processing speed. CONSTITUTION:A characteristic part is extracted from teacher image information in the learning mode and given to a cerebellum modeled computer (CMAC), in which the characteristic part is learned, discrimination use image information is extracted in the discrimination mode and given to the CMAC, in which the image information most similar to the learned teacher information is discriminated and outputted. In the learning mode, image data 11 are given to a fast speed Fourier transformation (FFT) section 12, in which a prescribed frequency component is obtained, a filter 13 is used to extract a specific component and it is give to a CMAC unit 15, where the component is learned and an image code number is provided to the component. On the other hand, in the discrimination mode, the image data are given to a FFT section 17, from which a prescribed frequency component is obtained and given to the CMAC unit 15 via an expansion section 18 expanding the image and a discrimination section 19 makes discrimination. A code number of an image most similar among images learned in the learning mode is extracted.
Patent JP-S53119447-A (JP)
Title: Air conditioner
Inventor: SAKA TATSUO
IPC: F24F5/00
Filed: 1977-03-28
Abstract: PURPOSE: To prevent useless defrostation operation by constructing a defrostation timer so that said defrostation timer may be reset when power supply is turned off or defrostation operation is completed and may work to start a room fan motor when a fixed time has passed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09212505-A (JP)
Title: Document processor and its method
Inventor: UEDA TAKANARI
IPC: G06F17/27
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a document processor summarizing a document corresponding to the degree of user's interest. SOLUTION: The document processor is provided with a document data base 101, the number of access holding part 102, a compressibility calculation part 103, an input document holding part 104, a document sorting part 105, a document summarizing part 106, a summarized document holding part 107 and a summarized document display part 108. A document sorting part 105 sort-processes an inputted document. The document sorting processing gives a sorting category to the document. The number of access to the given category is investigated and a compressibility calculation part 102 calculates a compressibility from the investigated number of access.  The compressibility is made 10 when the number of access is not more than 10 times, the compressibility is made 3 when the number of access is not more than 100 times and the compressibility is made 2 when the number of access is not less than 101 times. The document summarizing part 106 summarizes the document according to the calculated compressibility. The summarized result is held in the summarized document holding part 107. The document held in the summarized document holding part 107 is displayed by the summarized document display part 108 by each sorting category.
Patent JP-S59160550-A (JP)
Inventor: OOTSUKA MASAMITSU
IPC: B02C25/00
Filed: 1983-03-04
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-H03238551-A (JP)
Title: Data transfer system between cpu
Inventor: KITAGAWA KAZUMI
IPC: G06F15/163
Filed: 1990-02-15
Abstract: PURPOSE:To confirm whether or not incoming and outgoing data between a master CPU and a slave CPU are correct and to verify whether or not a circuit is present by detecting a data error from whether or not data stored in an incoming and an outgoing data buffer array match each other. CONSTITUTION:The master CPU 2 of a master unit 1 and the outside of the outgoing data buffer array 8 of a slave unit 6 are connected by an external data bus DB1 and the outside of the incoming data buffer array 9 and an external data bus DB1 are connected by an external data bus DB2. Then when the stored outgoing data is fetched by the slave CPU 7, the outgoing data is stored as feedback data into the incoming data memory 9 at the same time and the data error is detected from whether the feedback data matches the outgoing data or not. Consequently, incoming/outgoing correct/error confirmation between the master CPU 2 and slave CPU 7 and the verification of whether or not there is the circuit present are enabled.
Patent JP-S53120854-A (JP)
Title: Washing machine
Inventor: FUKUCHI TAKESHI
IPC: D06F17/08
Filed: 1977-03-30
Abstract: PURPOSE: To obtain a vibration preventive supporting arrangement for a motor that ensures the good productivity of assembly and allows automatic incorporation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02214138-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKASU YASUHIRO
IPC: H01L21/76
Filed: 1989-02-14
Abstract: PURPOSE:To realize a low cost and to enhance a crystalline property and an element characteristic by a method wherein elements are formed respectively on a semiconductor crystal surrounded by an insulating film formed at an inner wall of a U-shaped part and on a semiconductor substrate. CONSTITUTION:U-shaped parts 21 are patterned and formed in a semiconductor substrate 20 by etching prescribed regions on its surface. In this state, an insulating film 22 is formed on the surface of the semiconductor substrate 20; parts formed at bottom faces of the U-shaped parts 21, of the insulating film 22 are etched and removed. Then, a semiconductor single crystal 23 is formed, by a selective epitaxial growth operation, inside the U-shaped parts in which the insulating film 22 on the bottom faces has been etched and removed. In addition, the insulating film 22 outside the U-shaped parts 21 is etched and removed; elements 26, 27 such as semiconductor elements or the like are formed respectively on the semiconductor single crystal 23 isolated by the insulating film 22 formed at inside walls of the U-shaped parts 21 and on the semiconductor substrate 20. Thereby, a low cost is realized, and a crystalline property and an element characteristic are enhanced.
Patent JP-H10221143-A (JP)
Title: Micro heater
Inventor: HIGUCHI MASAYOSHI
IPC: G01P5/12
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a micro heater having high measurement accuracy, by restraining heat from scattering via an insulating film without lowering strength of a part where a heater wire is formed. SOLUTION: An insulating film 12 is provided at an upper face of a rectangular silicon substrate 10, on which a conductive film of a predetermined pattern is formed to constitute a heater wire 14. A basic structure of the micro heater is thus formed. Recessed parts 16a, 16b are formed at a predetermined position of the upper face of the insulating film 12 of the basic structure. Since the insulating film becomes thin at an area where the recessed parts are formed, the heat is hard to scatter and a current sent to the heater wire contributes to the generation of heat at the heater wire. The heat does not leak to the periphery through the insulating film. Accordingly, highly accurate measurements are enabled.  Moreover, since the insulating film is present although it is thin, a peripheral part of the insulating film is totally connected to an inner peripheral face of an opening 10a, thereby restricting a decrease of strength in spite of the reduced thickness.
Patent JP-S58152363-A (JP)
Title: Low pressure mercury-vapor discharge lamp
Inventor: TAKEDA TAKAO
IPC: H01J61/72
Filed: 1982-03-04
Abstract: PURPOSE:To improve the appearance with regard to adhesion of mercury by a method wherein two U-shaped inner tubes containing an electrode airtightly on one end respectively are provided and open end sides thereof are bent inwardly, whereby an outer tube wall part contrary to said bending direction is made to be the coolest part. CONSTITUTION:Electrode 31 and 32 are sealed to a substrate 2 of an outer tube 1, and U-shaped inner tubes 41 and 42, which contain said electrodes 31 and 32 airtightly on one end respectively and inner walls of which are applied with phosphors, are provided, while open end sides thereof are inwardly bent whereby enlarging a distance to a wall part of the outer tube 1 contrary to said bending direction. And a fixed quantity of mercury and rare gas is made to exist inside of the outer tube 1 thus to form a low pressure mercury-vapor discharge lamp having a bent discharge route. Accordingly, as the outer tube wall part in the contrary direction to the bending part 41a becomes the coolest part, the adhesion of mercury at the time of lighting can be concentrated near the bottom part thus to remarkably improve the appearance.
Patent JP-S59164453-A (JP)
Title: Lubricating part of hydraulic clutch for running transmission mechanism
Inventor: SENBA HIDEO
IPC: F16H57/02
Filed: 1983-03-04
Abstract: PURPOSE:To prevent a transmission case from becoming longer as well as to aim at the promotion of its miniaturization and lightweightiness, by installing an oil passage to be interconnected to both of the oil passage of a drive pinion shaft and a lubrication flange being attached to the transmission case. CONSTITUTION:In a lubricating part of a hydraulic clutch for a running transmission mechanism, there is provided with each of oil passages 01 and 02 in a part between bearings 29 and 30 in front and in the rear of a bearing body 28 which is originally formed in thickness enough in order to be bearable to the thrust force of a drive pinion shaft 8 so that there is no need to install a new a special thick part for forming the oil passage, meaning that a transmission case 1 is in no case lengthened any longer, not to mention its lightweightiness, thus conducing to its miniaturization and lightweightiness. Since most of the length of these oil passages 01 and 02 as well as P1 and P2 is formed in the bearing body 28, troublesome on such work for drilling as in a construction that forms the whole length of the oil passage in the long transmission case 1 is thus eliminated.
Patent JP-S63202616-A (JP)
Title: Epoxy resin molding material
Inventor: TORII MUNETOMO
IPC: C08G59/00
Filed: 1987-02-18
Abstract: PURPOSE:To obtain the titled molding material with the internal stress sufficiently relaxed and no decrease in moisture resistance, by incorporating a reaction product prepared by bonding a plural of silicone compounds mutually differing in their functional groups by reaction between said functional groups. CONSTITUTION:The objective molding compound can be obtained by incorporating (A) a conventional epoxy resin molding material comprising i) an epoxy resin (pref., of novolak type with ionic impurities eliminated and an epoxy equivalent <=300) and ii) a curing agent (pref., a phenol novolak type resin) with (B) a reaction product prepared by boning a plural of silicone compounds mutually differing in their functional groups (e.g., a compound of formula I with the functional group being epoxy one and a second compound of formula II with the functional group being amino one) by reaction between said functional groups.
Patent JP-S63202076-A (JP)
Title: Manufacture of semiconductor pressure sensor
Inventor: TAKAMI KAZUAKI
IPC: H01L29/84
Filed: 1987-02-18
Abstract: PURPOSE:To determine wiring conditions for wiring a bridge circuit only by measuring one piezoresistor by giving the marking to all the semiconductor pressure sensors formed on a semiconductor wafer during the deposition of lead electrode according to measurement results of its piezoresistance value. CONSTITUTION:When the resistance values of piezoresistors r1-r4 are those for wiring the offset voltage adjusting resistor R3 in the wiring of A for bridge- connecting the piezoresistors r1-r4, a triangle mark 5 is formed to the looped basic point of the pressure sensor 1 simultaneously with deposition of lead electrode 4. In the case of the bridge-connecting the piezoresistors r1-r4 and offset voltage adjusting resistor R3 of the pressure sensor 1 thus formed, the wiring A or B is employed depending on difference of mark 5 or existence of it. Thereby, the bridge-wiring of piezoresistor can be realized as necessary only by once measuring the resistance value of one piezoresistor of a plurality of a semiconductor pressure sensor formed on the semiconductor wafer.
Patent JP-H01209088-A (JP)
Title: Prize-winning ball selector in pinball machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1988-02-17
Abstract: PURPOSE:To give new charm and change to the generating mode of a specific ball by executing a secondary selection in at least two steps as to a prize- winning ball to get in a prize-winning area and selecting the specific ball to operate an accessory operator at a proper ratio. CONSTITUTION:A prize-winning ball selector is made into a unit by assembling a main body 31 approximately in a box shape to compose a selection processing area for a prize-winning ball an a cover body 32. A first selecting path R1 is composed to the cover body 32, and a second selecting path R2 is composed in the main body 31, respectively. As to the prize-winning ball, first, as a primary selection in a first step, the balls are classified into the ball which does not go in a first specific port 14 of the path R1 and goes out to an exit pass 6 and the ball which goes in the specific port 14, and made into a selected ball, runs from a lateral pass 40 to a longitudinal pass 41, passes a detector 44, goes out to a ball exit 43, and is static-held on a ball receiving seat 55. Based on the detecting action of the detector 44, by the second selecting path R2, the selected balls on the seat 55 are selected into the ball to go into ball exit 35 and the ball to go into a second specific port 52, and the selected ball to go into the specific port 52 operates an accessory successive operator 57.
Patent JP-H01211277-A (JP)
Title: On-vehicle reproducing device
Inventor: FUJIMOTO KOJI
IPC: G11B20/10
Filed: 1988-02-17
Abstract: PURPOSE:To freely control main data even in a digital audio tape device for reproduction only where a magnetic recording medium on which a large amount of sub data and main data are recorded is provided loadably/unloadably freely by providing a sub data setting means and a sub data change means in the device. CONSTITUTION:A sub code read in the title device from a magnetic tape 1 is set and changed arbitrarily on a sub code setting switch 13, and it is stored in a sub code memory 9. Thereby, it is possible to perform control for the execution of each function such as the selection, reproduction, and program regeneration of specific main data by a system controller 10 even in the digital audio tape device for reproduction only. In other words, by setting instruction to invert a shortening ID by the switch 13, it is possible to convert the shortening ID read in from the tape T to (1) when it is (0), and to (0) when it is (1).
Patent JP-S53118925-A (JP)
Title: Noise cancelling method
Inventor: ORII TOSHIO
IPC: H04N5/21
Filed: 1977-03-26
Abstract: PURPOSE: To increase the quality of picture, by normalizing AGC operation and surely rejecting noise, through separation of the clamp level for noise cancel to the video circuit and to the AGC voltage generating circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62195271-A (JP)
Title: Ozone sterilizer
Inventor: YOSHIDA TADAO
IPC: A23L3/34
Filed: 1986-02-19
Abstract: PURPOSE:To facilitate the taking-out of a main body from a casing and the inspection and mending of the main body, by integrating an ozone lamp, etc., to a main body and fixing the body to a partition wall ring in a casing. CONSTITUTION:An ozone sterilizer to be attached in an automatic vending machine of foods and drinks is constituted of a main body 12 and a casing 1. The main body 12 is fixed to a partition wall ring 5 in the casing 1. The main body 12 is integrated with an ozone lamp 10, a motor fan 17 and an operation device 22. The casing 1 is constituted of a cylindrical body 2, an end cover 3 having nipples 19 at the end part and a base 4 having a screw. The partition wall ring 5 is fixed in the casing 1.