baber/WOPTO huggingface dataset:
Patent JP-S5627733-A (JP)
Title: Electric discharge machining device
Inventor: INOUE KIYOSHI
IPC: B23H1/02
Filed: 1979-08-01
Abstract: PURPOSE:To control floating capacity which affects on a machining clearance small by providing control switches in series to a semiconductor switching element and  disconnecting the switching circuits by control switches when not in use. CONSTITUTION:A machining clearance is formed by arranging an electrode 1 and a work facing each other. A switch 4 on-off controls a power source 3 by output control pulses from a pulser 5 to generate machining pulses so that a machining clearance for an electric discharge machining is formed. All the transistors are used by throwing in control switches 52-5n at rough machining which demands a large output capacity, and then, at middle and finishing machining, the switches 52-5n are disconnected so that the number of the transistors in use is successively reduced in accordance with the capacity needed, and finally, the switches 52-5n are selectively switched for super finishing by a transistor 411 with the minimum capacity.  By doing so, floating capacity that affects on the machining clearance is controlled  to be the minimum.
Patent JP-S5725235-A (JP)
Title: Wire twister
Inventor: SHIMOMOTO KENKICHI
IPC: B21F7/00
Filed: 1980-07-19
Abstract: PURPOSE: To produce a square shaft twisted wire easily from a round shaft wire material in high working efficiency by continuously and forcibly feeding a round shaft wire material into a square hole while rotating a hollow spindle provided with  a forming die having a square hole at a high speed.  
     CONSTITUTION: A round shaft wire material 2 which is being let off from a supply reel 1 is passed through the inside of a hollow spindle 5 which is being rotated at a high speed by means of a driving motor 9, a speed changer 8, a belt 7 and a pulley 6, thence it is taken up on a take-up reel 10. The spindle 5 is mounted with a forming die 53 having a shaft hole 51 and a square hole 52. The material 2 is plastically deformed of a shaft section to a square shape by the square hole forming die 53 of the spindle 5, and is given twists by the rotation of the spindle 5, whereby the square shaft twisted wire is produced in high working efficiency and is taken up on the reel 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63265558-A (JP)
Title: Rotor for stepping motor
Inventor: YOKOYAMA KIYOSHI
IPC: H02K37/14
Filed: 1987-04-22
Abstract: PURPOSE:To improve strength and mass productivity, by setting a polygonal recessed section on the axial end surface of a permanent magnet. CONSTITUTION:Both the axial end surface sections of a concentric cylindrical permanent magnet 11 having a shaft fitting hole 12 on the central section multipole-magnetized with a PM type stepping motor are provided with polygonal recessed sections 13 communicated with the shaft fitting hole 12. A rotor shaft 14 inserted into the shaft fitting hole 12 is integrated with the permanent magnet 11 by filling up a space between the shaft 14 and said recessed section 13, with resin 15, and a rotor assembly 16 is composed. As a result, moving- proof/removing-proof strength between the resin 15 and the permanent magnet 11 can be improved.
Patent JP-S59226149-A (JP)
Title: Hot rolled steel sheet with superior formability and its manufacture
Inventor: SENUMA TAKEHIDE
IPC: C22C38/14
Filed: 1983-06-03
Abstract: PURPOSE:To obtain a hot rolled steel sheet for working with superior formability comparable to a cold rolled steel sheet for deep drawing by adding prescribed percentages of C, N, Ti and Nb and making the number of crystallographic (111) faces parallel to the surface of the resulting steel sheet larger and that of (110) faces smaller. CONSTITUTION:A steel contg. <=0.05wt% C, <=0.01wt% N, Ti and Nb by amounts satisfying relation represented by an equation C/12+N/14<1.2(Ti/48+ Nb/93) is refined. A slab of the steel is rolled at 500 deg.C- the Ar3 transformation point at >=50% total draft while carrying out lubrication, and recrystallization is caused in the following cooling stage to form a texture having >=3 axial density ratio of (111)/(100) faces parallel to the surface of the resulting steel sheet. Thus, a hot rolled steel sheet for working with >=1.1 Lankford value is obtd.
Patent JP-S58218596-A (JP)
Inventor: KOBAYASHI TSUNEO
IPC: F16J15/14
Filed: 1982-06-09
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-H0449-A (JP)
Title: Ball screw shaft
Inventor: HONMA TAIJI
IPC: F16H25/24
Filed: 1990-04-13
Abstract: PURPOSE:To improve the efficiency of grinding work of an outer size such as shortening of an outer size grinding time, reduction of the degree of consumption of a grinding wheel, to reduce weight, and to decrease inertial moment by forming a clearance part for grinding of an outer size in the land part of the outer size part of a screw shaft to reduce a grinding area. CONSTITUTION:After the outer size of a shaft material is cut to a specified size, machining work for a ball screw groove 6 is effected. During machining work, a clearance part 4 having depth slightly deeper than a cut amount during grinding of an outer size is formed in the shape of a helical groove in an outer size part except the vicinity of a ball screw groove 6 of a land part 5. Thereafter, after surface hardening of a screw shaft through heat treatment is effected, finish grinding of the outer size of the land part 5 is effected. Finish groove grinding work is applied to the ball screw groove 6 located in the central position of the land part 5. During grinding of the groove, the ground surface of the land part 5 is used as a work reference surface. During cylinder grinding of the land part, an actual grinding area is sharply reduce, and by increasing the depth of a groove formed in the land part, a shaft weight is reduced on the whole, and inertial moment is reduced.
Patent JP-S5726056-A (JP)
Title: Cabin mounting for truck
Inventor: HAMADA EIGOROU
IPC: B62D33/06
Filed: 1980-07-19
Abstract: PURPOSE:To obtain proper rolling more simply in such a way that a rigid pipe is used for anti-roll bar, and one pair of lever arms are provided which is branched from the anti-roll bar and extends to lateral sides. CONSTITUTION:One pair of lever arms 10, 11 are provided which are branched from a rigid anti-roll bar 5 composed of pipe, etc. or a member integrated with the anti-roll bar 5, and left and right spring washers to receive the lower ends of coil springs 1, 2 are supported through the first rubber bush 13 by members 8, 9 on the chassis frame. Further, said lever arms 10, 11 are supported through the second rubber bush 16 by the member 15 on the cabin. Thus, a simply restrained proper rolling can be obtained.
Patent JP-H062907-A (JP)
Title: Ventilation device
Inventor: KATO KENJI
IPC: F24F7/06
Filed: 1992-04-20
Abstract: PURPOSE:To clean a filter of a ventilation device automatically, reduce pressure loss during cleaning time and prevent water drops from scattering. CONSTITUTION:A ventilation hole 18 is installed to a filter 10 made of a permeable material. A cleaning solution is adapted to penetrate into the filter 10 in such a fashion that the ventilation hole may not be clogged and water drops may be prevented from scattering, thereby catching stains, such as soot and dust in a contaminated air promptly and cleaning the filter 10.
Patent JP-H04330083-A (JP)
Title: Phosphoric ester compound
Inventor: KAZAMA HIDEKI
IPC: C07F9/09
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a new phosphoric ester compound suitable as optical materials such as lens, providing a resin having high refractive index, low specific gravity, excellent transparency and weather resistance, and further usable as coating compound, ink, etc. CONSTITUTION:A phosphoric ester compound shown by formula I [A1 is (X1-R3)m or R4-(X1-R3)m (X1 is O or S; R3 and R4 are alkylene, phenylene, etc.; (m) is >=0 integer; Y1 and Y2 are H, halogen, etc.; R1 and R2 are alkyl, aryl, etc.; X is X1] such as compund shown by formula II. The compound shown by formula I, for example, is obtained by reacting a compund shown by formula III (M is H or alkali metal) with a phosphorus halide compound shown by formula IV (Z is halogen) in the presence of a capture agent of hydrogen halide such as triethylamine in an organic solvent such as hexane at 0 deg.C to the reflux temperature of the solvent.
Patent JP-H05294023-A (JP)
Title: Ink jet recorder
Inventor: NUMATA YASUHIRO
IPC: B41J13/00
Filed: 1992-04-20
Abstract: PURPOSE:To eliminate a follow line from a recording image by providing a paper-pressing mechanism pressing a paper to a platen and control means controlling roller rotation, respective positions of a paper-pressing mechanism and a recording head carriage on the basis of the detected outputs of respective paper sensors. CONSTITUTION:A piece of paper of recording medium 3 set on the top is transported out to a space between two guide plates 5a, 5b by a pick-up roller 4 so that the edge of the paper reaches to a nip section of a pair of paper- supply rollers 6a, 6b. The recording medium 3 is nipped by the pair of paper supply rollers and is transported by the rotation of the rollers to the direction of the arrow A along a platen 7. The recording medium 3 that passed through the platen 7 is discharged to a discharge tray 9 by being nipped and transported by paper-discharge rollers 8a, 8b rotating to the direction of the arrow in synchronization with the paper-supply rollers 6a, 6b. A recording head 14 ejects an ink on the recording medium 3 on the platen 7 while being conveyed by a carriage 12 to perform the recording.
Patent JP-S5324794-A (JP)
Title: Optoelectr o transducer
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/335
Filed: 1976-08-20
Abstract: PURPOSE:To make single-phase driving by d.c. biasing photo gates as one of transfer electrodes as well as to reduce the number of electrodes by utilizing the fact that zero-biasing of the photo gates eliminate barriers hence permits the obviation of transfer electrodes.
Patent JP-S60244377-A (JP)
Title: Method for applying resin mortar to steel material
Inventor: ISHIDA MASAMI
IPC: B32B15/092
Filed: 1984-05-17
Abstract: PURPOSE:To form a thick resin mortar cured coating layer, by a method wherein a thin layer is formed to the surface of a steel plate by using a low viscosity curable resin and, thereafter, a filler is scattered thereon to form a non-fluid resin mortar layer and this operation is repeated before said curable resin is cured at last. CONSTITUTION:A fluid curable resin solution with viscosity of 0.05-200 poise is applyed or sprayed to the surface of a steel material to form the thin film comprising the resin solution thereto. Directly, a fine filler is scattered or sprayed onto the thin layer to be adhered thereto to form a non-fluid resin mortar layer with high viscosity of 500 poise or more having the filler and the resin solution compounded therein. The formation of the thin layer comprising the resin solution, the scattering of the filler and the forming operation of the resin mortar layer are repeated to form the thick resin mortar layer and the curable resin in said thick resin mortar layer is cured at last.
Patent JP-H09263615-A (JP)
Title: Hardening resin composition
Inventor: KADOOKA MASAHIRO
IPC: C08G59/40
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hardening resin composition comprising a polymerizable compound having vinyl group, a specific compound and a compound having an epoxy group, etc., as the principle components and useful as coating, etc., of one pack type having a long pot-life, excellent in adhesive property, working property, solvent resistance and prolonged storage stability. SOLUTION: This resin composition comprises (A) a polymerizable compound having vinyl groups such as methyl (meth)acrylate, etc., (B) a compound such as diacetophenone oxime O,O'-succinate having one or more substituent group expressed in the formula (R<1> is a 1-10 alkyl, an acyl, phenyl, naphthyl; R<2> is an acyl, phenyl, naphthyl), (C) a compound such as 1,6-hexanediol diglycidyl ether, etc., having one or more substituent group selected from the group consisting of an epoxy group, an isocyanato group and a carbonate group as the principle components and preferably contains (D) a photopolymerization initiator such as acetophenone, benzophenon(derivative), etc.
Patent JP-H02279404-A (JP)
Title: Chain member for tire chain
Inventor: ITO TAKAHIRO
IPC: F16G15/02
Filed: 1989-04-19
Abstract: PURPOSE:To simplify manufacture and assembly of a chain member and prevent wear of the chain member by fitting rings made of ultra-hard material onto both end parts of U-shaped ring piece, thereafter soldering both the end parts to a connecting plate, and joining the connecting plate to another connecting plate formed in the same manner. CONSTITUTION:Both end parts of respective plural U-shaped ring pieces 12a, 12b are inserted respectively into plural rings 14a - 14d made of ultra-hard material so as to be slightly projected, and soldered to form a chain member 10. On the other hand, plural connecting plates 20 are arranged to be opposed with a soldering material 24 interposed between them. Respective rings 12a, 12b are inserted into the connecting plates respectively so that the rings are projected slightly from the opposite side of each opposed face, and respective projected end parts are calked and stacked to pre-assemble the chain member 10. After that, a number of chain members 10 are connected together in sequence to form a chain, and then the soldering material 24 is heated and melted for respective ring pieces 12a, 12b to firmly adhere to respective connecting plates 20, and the chain is thus completed.
Patent JP-S62257597-A (JP)
Inventor: HIROTA CHIKASHI
IPC: G08B27/00
Filed: 1986-05-01
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-H11290943-A (JP)
Title: Coil transfer method and its device
Inventor: SHIBUYA SATOSHI
IPC: B21C47/24
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To select transporting method suitable for the upend coil or the downend aribitrarily and to enable transportation of either methods by one equipment. SOLUTION: In transferring coils wound by a down coiler to a transporting conveyor; the coils stuitable for transferring in the upend state by the same upender are turned over with the coil hole direction faced vertical to the transporting face of the conveyor, while the coils suitable for transferring in the downend state are turned around at 90 deg. and then turned over with the coil hole direction faced horizontal to the transporting face of the conveyor, so that the coils are transferred by both upend and the downend method; in addition, a coil car 17 is provided, as are a down coiler 18 and a turning means for turning a coil on a horizontal plane to a fixed skid between the upenders or to the upender 11, so that the coils are also transferred by both upend and the downend method.
Patent JP-H06307612-A (JP)
Title: Burner for reduced generation of nox
Inventor: NAGATA TAKAHIRO
IPC: F23C99/00
Filed: 1993-04-26
Abstract: PURPOSE:To restrain the generation of NOx by a method wherein a box type ejector, having gaps and a size capable of forming recirculating flow at the downstream side thereof, and a gas ejecting port, opposed to the upstream side of the same, are provided. CONSTITUTION:Gas, ejected out of a gas ejecting port 6, is ejected to the downstream side of a box type ejector 5 and forms thick combustion flame. On the other hand, the gas, ejected out of the gas ejecting port 6, and air, which flows through gaps 12 between the box type ejectors 5, are burnt while being collided against and mixed to each other to form thin combustion flame. The thin combustion flame advances thick flame combustion while being mixed to each other. In this case, strong recirculating flows are formed at the downstream side of respective box type ejectors 5 by air streams, which flow through the gaps 12 between respective box type ejectors 5. The recirculating flow becomes a continuous igniting source whereby combustion is stabilized, flames, formed by the recirculating flows, becomes independent flame which will never interfere to each other and will never produce high-temperature flame. According to this method, the generation of NOx can be restrained effectively.
Patent JP-H07304819-A (JP)
Title: Production of chlorinated polyolefin
Inventor: SAWARA TAKASHI
IPC: C08F8/22
Filed: 1994-05-13
Abstract: PURPOSE:To produce a resin composition having excellent solvent solubility and high pigment dispersibility and resin compatibility by adding a chlorination product of diphenylmethane, etc., to an aqueous suspension of a low-molecular weight polyolefin, thereby uniformly chlorinating the polyolefin. CONSTITUTION:A low-molecular weight polyolefin having a molecular weight of 1,000-40,000 is chlorinated in a state suspended in water by incorporating the reaction liquid with a compound produced by chlorinating a compound of formula [R<1> and R<2> each is H, OH or a l-20C alkyl; X is SO3M<1>, OSO3M<2> or OPO3M<3>2; M<1> and M<2> each is H, an alkali metal. or ammonium; M is H, an alkali metal, an alkaline earth metal or ammonium; (n) is 0-30] at a degree of chlorination of >=0. 5 mol based on 1mol, of the compound. The polyolefin is e.g. polyethylene having a particle diameter of preferably <=1mm. The compound of formula is e.g. sodium diphenylmethanesulfonate or sodium di(butylphenyl)methanesulfonate.
Patent JP-S58218076-A (JP)
Title: Pause mechanism of disc reproducer
Inventor: OINUMA AKIRA
IPC: G11B27/00
Filed: 1982-06-10
Abstract: PURPOSE:To make the titled mechanism applicable sufficiently to an application required for accurate program search, by taking a continuous reproducing time during the pause longer in a digital audio disc for listening to the beginning of musical tone after the release of pause in advance. CONSTITUTION:The difference of the pause mechanism of this disc reproducer different from conventional pause mechanisms resides in the operation of a frequency divider 9 and a pulse generator 10. That is, the frequency divider 9 is a frequency divider (modulo N frequency divider) generating a pulse signal one by one wave every time the disc is rotated by N (N is >= integer and this value is constant or variable), and the pulse generator 10 generates N-wave of pulse signal with one wave of trigger pulse. As an example, the number of rotations of the disc is 450rpm, the continuous reproducing time with the conventional pause mechanism is 133 msec and it is difficult to discriminate the content of music, while the N is selected to 10, the continuous reproduction of 1.33sec is obtained and the discrimination of the content of music is made easy.
Patent JP-S58216838-A (JP)
Title: Sludge-charging device
Inventor: TAKAHARA SHIYUNJI
IPC: B65G47/94
Filed: 1982-06-09
Abstract: PURPOSE:To contrive to simplify an equipment, by interlockingly connecting a tripper and a movable-type conveyor through a rope, in a device by which a sludge conveyed by a fixed-type conveyor is transferred onto a movable-type conveyor by a tripper and is then charged into a tank. CONSTITUTION:The fixed-type conveyor 2 is provided over upper parts of a plurality of tanks 1A-1E arranged adjacently to each other, and the tripper 4 capable of being moved in the longitudinal direction of the conveyor 2 and provided with a scraper 3 is fitted to the conveyor 2. The movable-type conveyor 5 capable of being moved in the longitudinal direction of the conveyor 2 is provided below the conveyor 2 oppositely to the tripper 4, and the tripper 7 capable of being moved in the longitudinal direction of the conveyor 5 and provided with a scraper 6 is fitted to the conveyor 5. The rope 9 is so placed as not to interfere with a girder 8 through a plurality of guide wheel bodies 10A-10F and a single driving wheel body 11, and the tripper 4 and the conveyor 5 are moved by the same quantity in the same direction by forwardly or reversely moving the rope 9 by a driving device 12.
Patent JP-2000289847-A (JP)
Title: Carrier device of resin bottle
Inventor: NISHINO YUKINOBU
IPC: B65G33/06
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To dispense with changing of molds even in the case of carrying bottles of different sizes by dispensing with a conveyor guide to guide side parts of a bottle conveyor to carry the bottles by placing them on it and the bottles on a carrier device to deliver the resin bottles to a rotating wheel to carry the resin bottles by holding their head parts from an air carrier conveyor. SOLUTION: An air carrier conveyor 4 carries a resin bottle 6 by placing a flange 6c formed on a head part of the resin bottle 6 on neck guides 14 (14A), 16 (16A) and blowing air from the back. A rotating wheel 10 is furnished with a plural number of grippers 8 with equal intervals in the circumferential direction on an outer periphery and carries the bottle by holding its head part. The neck guides 14 (14A), 16 (16A) are extended to a delivery position to the rotating wheel 10, and screws 18, 20 are provided on both sides of the resing bottle 6 supported by extended parts 14A, 16A of these neck guides 14 (14A), 16 (16A).
Patent JP-S581642-A (JP)
Inventor: SAKURAI TAKASHI
IPC: B65D5/24
Filed: 1981-06-27
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 MX-9201601-A (MX)
Inventor: DEEBA MICHEL
IPC: B01D53/94
Filed: 1992-04-07
Abstract: A sulfur-resistant CO, hydrocarbon and SOx oxidation catalyst is provided comprising silica particles which have been coated with titania or zirconia or precursors thereof and which have deposited thereon a precious metal such as platinum. The coated silica catalyst can be included in a washcoat for application to a ceramic honeycomb carrier.
Patent MX-9205226-A (MX)
Inventor: CURIEL DAVID
IPC: A61K47/68
Filed: 1992-09-14
Abstract: Conjugates in which a virus is bound via an antibody to a substance with affinity for nucleic acids in order to transport gene constructs into higher eukaryotic cells. Complexes of the conjugates and nucleic acid are, where appropriate with the cooperation of a cell type-specific internalisation factor, internalised into the cell, where the virus, as constituent of the complex, brings about the internalisation as well as the release of the contents of the endosomes in which the complexes are located after entry into the cell. Pharmaceutical compositions in which the nucleic acid is a therapeutically effective gene construct, especially for use in gene therapy, and transfection kits. <IMAGE>
Patent MX-9206882-A (MX)
Title: Mecanismo limpiador, aparato formador de imagenes y sistema formador de imagenes.
Inventor: BABA MUTSUMI
IPC: G03G15/00
Filed: 1992-11-30
Abstract: La presente invención proporciona un mecanismo limpiador que comprende un medio limpiador para remover la materia residual en el miembro portador de imagen, un medio receptor para recibir la materia removida que se remueve del miembro portador de imagen mediante un medio limpiador, y un miembro divisorio para dividir el medio receptor. Un extremo del miembro divisor cerca del miembro portador de imagen no se traslapa con un área de contacto entre el medio de registro y el medio transportador para transportar el medio de registro, en una dirección de transporte de medio de registro.
Patent MX-9207538-A (MX)
Inventor: ESPY HERBERT HASTINGS
IPC: D21H27/00
Filed: 1992-12-23
Abstract: A creping aid comprising the reaction product of a polyamide of a dicarboxylic acid or of the ester of a dicarboxylic acid and methyl bis(3-aminopropylamine) with epichlorohydrin in a mole ratio of the polyamide to the epichlorohydrin between about 1:0.1 and about 1:0.33, and a composition comprising an aqueous solution of the creping aid.
Patent MX-9301370-A (MX)
Title: Procedimiento para la obtencion de una preparacion pulverulenta de poliuretano expandible.
Inventor: WERNER JOACHIM
IPC: C08J9/16
Filed: 1993-03-12
Abstract: La invención se refiere a preparaciones pulverulentas de poliuretano, que contienen agentes propulsores, expandibles, así como a su empleo para la fabricación de cuerpos moldeados de poliuretano espumados.