baber/WOPTO huggingface dataset:
Patent JP-H0576710-A (JP)
Title: Filter
Inventor: KATO KAORU
IPC: B01D29/62
Filed: 1992-02-14
Abstract: PURPOSE:To treat the stock solution remaining in a filter body by the same equipment after usual filter operation is completed. CONSTITUTION:Inside a filter body 1 cylinderically formed is horizontally installed a partition 2 over and beneath which are formed a filter chamber 3 and a stock solution chamber 4 respectively. The filter chamber 3 is provided with a filtrate outlet 5 and a high pressure air inlet 6 and the stock solution chamber 4 with a stock solution inlet 7. Filter elements 8 in the shape of a columnar blade are suspended from the partition 2. On the other hand, a residual liquid filter element 16 on a flat plate is installed in the bottom of the filter body 1 and its residual filter passage 21 is opened to the outside through a residual filtrate discharge outlet 22. After usual filter operation is completed, high pressure air is applied to the stock solution remained in the filter body 1 to give it filter treatment by the residual liquid filter element 16.
Patent JP-S52142076-A (JP)
Title: Preparation of 7-substituted-quinolinecarboxylic acid derivatives
Inventor: ASHIYOKU HIDEO
IPC: C07D215/54
Filed: 1976-05-21
Abstract: PURPOSE: Quinoline derivatives I(R 1  and R 2  are lower alkoxy, etc.; R 3  is lower alkyl; R 4  is H or lower alkyl; R 5  is H, lower alkyl or phenyl) and 7-substitutedquinolinecarboxylic acid derivatives II(R 1 ' is OH or lower alkoxy; R is lower alkyl; A is O or S), e.g. 7-ethoxy-1, 4-dihydro-6-hydroxy-4-phenylimino-3quinolinecarboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54150356-A (JP)
Title: Broadside rolling method for slab
Inventor: TARUI MASAAKI
IPC: B21B1/22
Filed: 1978-05-18
Abstract: PURPOSE:To make possible a large broadside reduction without damaging the sectional shape of the slab, and to improve the producibility, by successively carrying out the rolling of the end face of the slab using the vertical rolls provided with respectively the concave bottom, the convex bottom, and the flat bottom calibers, and then, by carrying out the rolling of upper and lower surfaces of the slab using the horizontal roll. CONSTITUTION:The rolling reduction of 120mm is given to the slab using the vertical roll 12 provided with the caliber 11 possessing a circular arc type concave bottom 11a. The concave bottom 11a is formed so as to make the breadth X to be the same size as the breadth of the slab. At the second pass, the rolling reduction of 100mm is given to the slab using the vertical roll 14 provided with the caliber 13 possessing the circular arc type convex bottom 13a. By thus pushing the middle part of the thickness, the middle part of the breadth receives a high rolling reduction. At the third pass, the rolling reduction of 140mm is given to the slab using the vertical roll 16 provided with the caliber 15 possessing the flat bottom 15a. At the fourth pass as the final, the horizontal rolling is carried out using the horizontal roll. The roll gap of the horizontal roll is set at 250mm.
Patent JP-S55151072-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1979-05-15
Abstract: PURPOSE: To prepare an ink-jet recording liquid having excellent recording characteristics, jet stability and jet responce, by adding a specific compound having SO 3 Na groups in the molecule to an ink-jet recording ink.  
     CONSTITUTION: An ink-jet recording liquid (a recording liquid which is jetted through an orifith of a recording head and attached to the recording medium as droplets) containing pref. 0.1W15wt% of a compound having two or more -SO 3 Na groups in a molecule and designated by the formula I [Q 1  is (substituted) phenyl; Q 2  is (substituted) phenylene or (substituted) biphenylene; Q 3  is methyl, (substituted) phenyl, or (substituted) naphthyl; X is -N=N-, or -NHCO-; Y is -NHCO-, -NHCONH- or -NHSO 2 ), e.g. the compound of formula II.  
     EFFECT: The ink has high fixability and gives a recorded image having excellent color tone, contrast, water resistance, light resistance, weather resistance and abrasion resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57174118-A (JP)
Title: Gas absorbing element
Inventor: KUMA TOSHIMI
IPC: B01J20/28
Filed: 1981-04-18
Abstract: PURPOSE: To prevent a gas absorbing element from deformation by heat and to improve durability of it, by using a polyester film or a cellulose triacetate film as a plane sheet base material.  
     CONSTITUTION: A corrugated sheet base material 1 consisting of a paper built up with fine activated particles or a paper mixed with activated carbon fibers and a plane sheet 2 consisting of a polyester film or a cellulose triacetate film are adhesively jointed together alternately into laminated layer. Sotening by heat and deformation of the element are prevented in desorbing the gas adsorbed to activated carbons by hot air or steam and regenerating the element, because the polyester, etc. being the base material of plane sheet 2 is heat-resistant, solvent-resistant and chemical-resistant. Further, the materials adhesively jointed together into laminated layer are wrapped several times around a core material 4 into a cylinder, etc. having small holes penetrated through the cylinder in its axial direction at both the end surfaces of the cylinder to form a gas absorbing element. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59185033-A (JP)
Title: Production of magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: G11B5/85
Filed: 1983-04-04
Abstract: PURPOSE:To obtain a magnetic recording medium which is low in coefft. of friction, and has stable running durability and high output by pressing a high polymer film substrate or a film deposited by evaporation of a ferromagnetic metal on the surface of said film by means of pressing rollers. CONSTITUTION:A high polymer film set on an unwinding shaft 1 moves along the circumferential side face of a cylindrical cooling can 2 and is taken up by a take-up shaft 3. While one surface of the high polymer film is kept in contact with the circumferential side face of the cooling can, a thin ferromagnetic film is formed by the vapor deposition flow of the ferromagnetic metallic material in a lower vessel 4 for an evaporating source. Provision of a shape thereto is accomplished by, for example, pressing the film by means of pressing rollers 5, 6 prior to formation of the thin ferromagnetic film or providing the shape to the substrate after the formation of the thin ferromagnetic film by means of rollers 7, 8. It is equally preferable to use a stationary roller for the cooling can and providing the shape to the substrate by using pressing rollers 9, 10 before or after the formation of the thin ferromagnetic film. The system is disposed in a vacuum vessel 11, and the vacuum vessel is divided to, for example, two chambers by means of a partition wall 12. Vacuum evacuating sections 13, 14 are provided to the respective chambers.
Patent JP-H06246756-A (JP)
Title: Manufacture of formed molded form with skin without steam heating
Inventor: KAWAI TAMOTSU
IPC: B29K23/00
Filed: 1993-02-23
Abstract: PURPOSE:To manufacture an in-mold foamed molded form by a bead method having a beautiful external appearance with skin by unnecessitating a steam facility without hexagonal pattern, vapor hole pattern. CONSTITUTION:Molds 1, 2 having at least a pair of molds are heated, largely opened therebetween, foamable beads are charged in the molds, completely closed, then pressurized to form a film 5 by melting a surface by heating the molds, simultaneously softened, compressed and secondarily foamed at the beads ' to be fusion-bonded to be molded, then cooled and released from the molds.
Patent JP-S57174760-A (JP)
Title: Partial erasing method of picture image
Inventor: AKAISHI TOSHITAKA
IPC: G06T11/80
Filed: 1981-04-20
Abstract: PURPOSE: To ensure an assured operation for the partial erasion of a picture image, by detecting the position coordinates of a picture image area to be erased and displaying the area to be erased by means of a cursor.  
     CONSTITUTION: A character 5 drawn by an input tablet 1 is supplied and then displayed by a display device 3. The position to be partially erased is supplied through the tablet 1 after switching a control circuit 2 to the partial erasing function. The circuit 2 accepts the position coordinates signal of a spot supplied through the tablet 1 and displays the white having a certain area centering on the position coordinates and then the black at the device 3. A cursor 6 blinks with the continuation of the white and black displays. The circuit 2 displays repetitively the white and the black at the device 3 as long as it accepts the position coordinates signal from the tablet 1. As a result, the erasion is possible along the linework by shifting the input point of the tablet 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07271671-A (JP)
Title: Cache device
Inventor: MIYAGAWA KOUJI
IPC: G06F12/16
Filed: 1994-03-29
Abstract: PURPOSE:To making the capacity (area) of a cache and an error check circuit smaller than that of a cache system with ECC. CONSTITUTION:The check circuit 7 makes an error check on an address array output 106 and on read data 107 read out with a cache index address 103 at a request 105, and outputs a check result 108. A hit decision circuit 6 decides a cache hit by using a cache comparison address 104 as the output of an address register 2, the address array output 106, and the check result 108. A write control circuit 5 use a request 105 and the check result 108 and outputs an address hold signal 110 and invalid data 111 so as to make the data of a word specified with a cache index address 103 ineffective when the check result 108 indicates an error at the time of a store request.
Patent JP-H02240007-A (JP)
Title: Antifungous agent
Inventor: UCHIDA YASUSHI
IPC: A61P31/04
Filed: 1989-03-14
Abstract: PURPOSE:To provide an antifungal agent capable of being added or sprayed to soils or plants to inhibit the growth of plant disease fungi by containing alpha-1,4-galactosamine, a decomposed product thereof or a fraction of the decomposed product as an active ingredient. CONSTITUTION:An antifungal agent contains as an active ingredient an alpha-1,4- galactosamine having a mol.wt. of >=50000, 10000-50000 or <10000 and prepared by culturing an imperfect fungus Paecilomyces I-1 (FERM BP-1180) as PF-101 or PF-102, by hydrolyzing the PF-101 or PF-102 with a polygalactosamine- decomposing enzyme produced by Pseudomonas sp H881 (FERM P-8935) or by fractionating the decomposed products of the acid hydrolysis with an ultrafiltration membrane.
Patent JP-S56156437-A (JP)
Title: Gasket for cylinder head of internal combustion engine and its manufacturing method
Inventor: YAMAMOTO TSUTOMU
IPC: C09K3/10
Filed: 1980-05-06
Abstract: PURPOSE:To offer gasket with high sealing performance by laminating sheets made of 40-80% Barmicurite sheets, 1-30% fiber material, 5-40% fine-particle filler, some binder and bridging agent, over a metal sheet provided with projections. CONSTITUTION:On both sides of a reinforcing metal sheet 2 provided with projections in the form of a triangle nail, are laminated sheets 1 made of 40-80wt% Barmicurite scaled sheets, expansion treated, 1-30wt% fiber material, 5-40wt% fine-particle filler, some binder and bridging agent, to form gasket for cylinder head. Owing to the composition abovementioned, this gasket maintains its strength and elasticity even in the high temp. service range as well as cavities in the gasket material as a complex body can be held in the minimum, so that the sealing performance when applied to the cylinder head of an internal engine will be enhanced.
Patent JP-H11311327-A (JP)
Title: Power recovery control method for vehicle
Inventor: KINOUE KENJI
IPC: F16H47/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To efficiently recover the power by always operating a hydraulic pump under the high hydraulic oil pressure in the case of reducing the speed, and leading most of the braking torque transmitted to an engine side through a MT to the hydraulic pump so as to be offset by the braking torque transmitted from the hydraulic motor. SOLUTION: A MT 100 formed of a clutch mechanism and an epicylclic gear mechanism and a HST 200 formed by connecting a hydraulic pump 2 and a hydraulic motor 3 through a closed circuit 4 are arranged in a HMT as a continuously variable transmission for transmitting the rotation input from an engine 1 to a right and a left driving wheels 12 while changing the input rotation to the continuous stage. A swash plate 2a of the hydraulic pump 2 and a swash plate 3a of the hydraulic motor 3 are controlled so that the hydraulic pump 2 and the hydraulic motor 3 performs the pump operation as the whole.  In the case of recovering the hydraulic fluid, angle of the swash plate is controlled so that the hydraulic pump 2 is always operated at the maximum ability, and at the same time, the hydraulic motor 3 is controlled so as to maintain the hydraulic pressure inside of the closed circuit 4 at the maximum.
Patent JP-H06275612-A (JP)
Title: Manufacture of integrated circuit device
Inventor: MISAWA NOBUHIRO
IPC: H05K3/04
Filed: 1993-03-19
Abstract: PURPOSE:To provide a method for realizing the flattening of a copper wiring layer containing a barrier layer or of a contact without vaporizing copper compound by etching, regarding the manufacturing method of an integrated circuit device. CONSTITUTION:A trench type aperture 3 is formed in an insulating film 2 formed on a substrate 1; a thin barrier material layer is deposited on the substrate 1 containing the aperture 3; a copper layer is deposited on the barrier material layer; the copper deposition layer and the barrier material deposition layer formed on the insulating film 2 are eliminated; the copper deposited in the trench type aperture 3 is so eliminated that a step-difference is formed whose surface is lower than the surface of the insulating film 2; thus a copper wiring layer 51 and a barrier layer 41 are formed. A barrier material layer is deposited on the substrate 1 containing the copper wiring layer 51 in the trench type aperture 3, and the barrier material deposition layer is flattened and polished, thereby forming a barrier layer 61 in a self-alignment manner on the copper wiring layer 51 in the aperture. By the similar process, a contact can be formed on the wiring substrate.
Patent JP-H04295327-A (JP)
Title: Electronic endoscope
Inventor: KISHI YUKITOSHI
IPC: A61B1/04
Filed: 1991-03-25
Abstract: PURPOSE:To comply with the application of various lasers by an electronic endoscope alone and obtain images in normal color tone except in the case of laser treatment CONSTITUTION:Against range components of laser wave lengths, plural filters 32 are installed to reflect specific range components having adverse effect on images gained from an electronic endoscope 10. A filter 32 corresponding to lasers in use is selected from the plural filters 32. The selected filter 32 is installed detachably on the front face of the objective optical system 24 on the tip full hard part 20 in the electronic endoscope 10. This can correspond to various lasers by an electronic endoscope alone.
Patent JP-S53144688-A (JP)
Title: Field effect semiconductor memory device and production of the same
Inventor: NAKAYAMA HARUO
IPC: H01L29/788
Filed: 1977-05-23
Abstract: PURPOSE:To make possible changing of threshold voltage and information holding after cutting off of power supply by providing a thick oxide film inhibiting the tunnel phenomenon of charge on the source, drain regions on both side of a channel region and a thin oxide film which permits tunneling over the channel region.
Patent JP-H08232938-A (JP)
Title: Cap for detecting loosening of rail tightening bolt
Inventor: TANESE JIYUICHI
IPC: E01B9/12
Filed: 1995-02-24
Abstract: PURPOSE: To easily detect the loosening of a tightening bolt by fitting a cap which is rotated together with a bolt when being loosened to a head part of the tightening bolt, and providing a straight identification mark on the upper surface of the cap. CONSTITUTION: A cap 8 for detecting the loosening is made of hard and elastic synthetic rubber or plastics, and formed of U-shaped section. The cap 8 is black in color on the surface, and of the inner diameter so as to be fitted to a head part 4a of the tightening bolt, and a white identification mark 8b consisting of a diameter line 81 passing through the center and a radial line 82 orthogonal thereto is provided on the upper surface 8a. A side 8c is inclined inwardly at the gentle angle, and an inclined surface 8d is formed on the tip. The cap is fitted to the tightening bolt with the diameter line 81 being in the direction of the right angle relative to the rail.  When the tightening bolt is rotated and loosened by the vibration of the train, the diameter line 81 and the radial line 82 are turned from the normal right angle position, and the deviation can be easily detected by a visual or optical detector.
Patent JP-S63226749-A (JP)
Title: Data transfer system
Inventor: YAMAGUCHI SEIICHIRO
IPC: G06F13/16
Filed: 1987-03-17
Abstract: PURPOSE:To speed up an image processing by writing data read out from a system memory in a local memory based on a write control signal outputted from a control means formed on a local bus simultaneously with said reading. CONSTITUTION:The bus control means 24 connected to the local bus RB accesses the system memory 21 through a bus interface 22 and a system bus SB based on a command from a microprocessor(MPU) 23 and reads out its data. Simultaneously with the reading of the data from the system memory 21, the bus control means 24 writes the read data in the local memory 25 through the system bus SB and the bus interface 22. Image data outputted from a scanner 27 or a system I/O 28 consisting of a floppy disk or the like are stored in the system memory 21. Consequently, the processing of image data in the system memory 21 can be speeded up.
Patent JP-S53144212-A (JP)
Title: Facsimile receiver
Inventor: YAMADA YOSHINORI
IPC: H04N1/32
Filed: 1977-05-20
Abstract: PURPOSE: To avoid the misrecording from the transmission action stop to the reception action stop without losing the redundancy of the receiving action by discontinuing the recording action of the picture signal simultaneously with extinction of the receiving phase signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52145093-A (JP)
Title: Preparation of gas-sensitive element
Inventor: YOKOMIZO YUUJI
IPC: G01N27/12
Filed: 1976-05-27
Abstract: PURPOSE:To prepare reliable element free from cracking, etc., by sintering mixed material of inductive metal oxide and a specified quantity of methylcellulose as binding agent.
Patent JP-S54152865-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAJIMA KOUICHI
IPC: H01L23/48
Filed: 1978-05-23
Abstract: PURPOSE: To prevent the warp and twist of the lead frame by carrying out the welding via the laser beam when the lead of the lead frame provided to the semiconductor element to connect the electrode is stock to the heat sink.  
     CONSTITUTION: Projection 12 and 12' of heat sink 2 are made to touch a pair of lead 1m and 1n opposing each other among plural leads constituting lead frame 1 respectively. Then weight plate 10 of the metal thick plate containing aperture 10a and 10b corresponding to the lead 1m and 1n each is put on the surface of the opposite side to heat sink 2 of frame 1. Thus, the laser beam is radiated from laser welding machine 20 through aperture 10a and 10b with the load being applied to frame 1 to stick lead 1m and 1n to projection 12 and 12' each. After this, plate 10 is removed to connect the electrode of the semiconductor element to the prescribed lead. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57176361-A (JP)
Title: Ignition timing controller of internal combustion engine
Inventor: KATAYAMA TAISHIN
IPC: F02P5/153
Filed: 1981-04-23
Abstract: PURPOSE:To prevent occurrence of a knocking, by detecting occurrence of the knocking and shifting ignition timing of an engine from a reference signal to the timing when a piston reaches its top dead center. CONSTITUTION:When an engine causes a knocking, a control signal of analog quantity, in accordance with a level of the knocking, is input to a terminal 30, and an analog-digital converter 32 outputs a digital signal thetac having a prescribed data value. As a result, the first and second down couters 13, 15 and an up counter 43, latch circuit 44 and ROM46 are operated to output a signal from an igniter driver circuit 16. Accordingly, ignition timing can be automatically shifted in accordance with the level of a knocking, that is, a rotary speed of the engine.
Patent JP-S51135627-A (JP)
Title: Magnetic head
Inventor: KAMINAKA NOBUMASA
IPC: G11B5/39
Filed: 1975-05-20
Abstract: PURPOSE: To provide a structure for imparting a good bias magnetic fielc to a magnetic head of magnetic-reluctance-effect type. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56156304-A (JP)
Title: Construction of revetment with composite structure consisting of steel sheet pile and concrete
Inventor: KATSUTA MITSUHIRO
IPC: E02B3/04
Filed: 1980-05-06
Abstract: PURPOSE: To reduce the sectional area of steel sheet pile as well as lessen its deflection by a method in which a steel sheet pile is driven in along the line of a revetment, a cut beam is provided and its inside is excavated, a dowel is joined to the exposure face of the steel sheet pile, and then concrete wall is constructed integrally with the steel sheet pile.  
     CONSTITUTION: Steel sheet piles 1 are driven in so as to make the distance between them larger than the design river width, and then a cut beam 2 is provided between the steel sheet piles 1. Then, the inside of the cut beam 2 is excavated to form a trench 3, a strut 4 is provided at a position a given distance from the bottom, and dowels 5 are joined at proper intervals to the exposure face of the steel sheet piles 1. Afterwards, a concrete bottom slab 6 is provided on the bottom of the trench 3, the strut 4 is removed, concrete is placed on the sides of the trench 3 between the steel sheet piles 1 to construct a concrete wall 7, and then the cut beam 2 is removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000257691-A (JP)
Title: Linear motion guide device with feed screw
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the stop position accuracy of a moving block by pressing a first nut member toward one end side in the longitudinal direction of the moving block b an elastic member where the first nut member is formed continuous with a female screw which is engraved on a forming member. SOLUTION: A forming member 19 using thermoplastic resin, a die cast of a zinc alloy, a die cast of an aluminum alloy or the like is insert-formed in a body 18 constituting a moving block 1, and at the time of insert forming, a first recessed groove part 21 is formed. A female screw 9 is engraved on the forming member 19, and a first nut member 20 provided in the first recessed groove part 21 to be connected to the female screw 9 is pressed toward one end side in the longitudinal direction of the moving block 1 to be supported in the first recessed groove 21, thereby forming a female screw part 11. Thus, the stop position accuracy of the moving block 1 can be improved.