baber/WOPTO huggingface dataset:
Patent JP-S634423-A (JP)
Title: Production of magnetic recording medium
Inventor: OGAWA YOICHI
IPC: H01F10/28
Filed: 1986-06-25
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent magnetic characteristics, durability and reliability while preventing electric charge by forming a magnetic layer by an ion plating method in such a manner that the surface of a high-polymer substance on at least the side to be formed with the magnetic layer has electrical conductivity. CONSTITUTION:The ion plating method is a thin film forming method to ionize evaporating atoms or gases, then to attract ions or vapor contg. the ions by an electric field to the substrate 4 side. The high-polymer substrate 4 passes a rotary drum 3 from a feed roll 1 and is taken up on a take-up roll 2. The vapor evaporated form an evaporating source 5 by electron beam heating is ionized by a high-frequency electrode 6. Negative potential is applied to the drum 3 by a DC constant voltage power source 9, by which the ions are subjected to the electric field acceleration. The accelerated ions collide against the substrate 4 and stick thereto, by which the magnetic layer and protective lubricating layer are formed. A conductive polyimide film in which fine conductive particles of carbon or metal are dispersed and held is used as the substrate.
Patent JP-H04371116-A (JP)
Title: Heatingf container and its manufacture
Inventor: WATANABE SHINICHIRO
IPC: A47J36/02
Filed: 1991-06-19
Abstract: PURPOSE:To provide a heating container having such formation as a fluororesin film is formed on its inside, and high-frequency electric discharge machining is carried out on the surface of the heating section of the film to give hydrophilic property to the surface of the film for lessening a bubble occurring during the boiling of water, and the volume of boiling sound is therefore reduced, and in addition to that, a temperature sensor provided on the bottom of the heating container can precisely detect water temperature. CONSTITUTION:A fluororesin film 3 is formed on the inside of a container body 2 made of metallic material such as stainless steel or aluminium alloy, and high-frequency electric discharge treatment or high frequency corona discharge treatment is carried out on the surface of the film 3, and hydrophilic property and wettability are thereby given to the film 3.
Patent JP-S5771169-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TSUBOKURA FUSAO
IPC: H01L27/092
Filed: 1980-10-21
Abstract: PURPOSE:To eliminate noise characteristic interference between adjoining output terminals by method wherein one conductivity channel MOS transistor at an adjoining output buffer part is arranged in separately prepared well regions instead of one well region in a C-MOS.IC. CONSTITUTION:Vertical N-P-N transistors, 26, 28, 30, 32 are composed by consisting N<+> type diffusion layers 9-12, a P well region 38, and an N type Si substrate 37 as an emitter, a base, and collectors 41-44 respectively. And lateral P-N-P transistor 22, 24, 33, 35 are composed by consisting P<+> type regions 15, 16, 19, 20 an N<-> type Si substrate 37, and a P well region 38 as an emitter, a base, and collectors 39, 40, 45, 46 respectively. And a C-MOS.IC is composed. After that, diffusion regions 13, 14, 17, 18 for contact are provided on the surface of the substrate 37 and each region is used as a power source, ground terminal, output terminal, and ground terminal respectively. In this composition, the P well region 38 is divided ito two and independent noise-proof against external noise applied to adjoining output pins is provided for each divided region 38.
Patent JP-S5270256-A (JP)
Title: Control system for vapor engine
Inventor: KANEGAE HIDETOSHI
IPC: F01B29/02
Filed: 1975-12-09
Abstract: PURPOSE: A control system of a vapor engine adapted to maintain function of a condenser exactly by equipping to the condenser a control valve to be opened and closed according to the inner temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H072986-A (JP)
Title: Production of poly(hydroxy carboxylic acid)
Inventor: OTA MASAHIRO
IPC: C08L101/16
Filed: 1993-06-18
Abstract: PURPOSE:To industrially and inexpensively obtain a high-mol. weight poly(hydroxy carboxylic acid) in a short time through direct polycondensation with dehydration. CONSTITUTION:The production process comprises heating a hydroxy carboxylic acid or an oligomer thereof in an organic solvent under reflux in the presence of a catalyst to remove the formed water and low-boiling compounds from the reaction system, and then conducting polycondensation with dehydration while refluxing the solvent and simultaneously removing the formed water from the system, the solvent being biphenyl or an analogue thereof.
Patent JP-H0310893-A (JP)
Title: Thermal transfer material and opaque material
Inventor: SAWADA TAKASHI
IPC: B41M5/382
Filed: 1989-06-09
Abstract: PURPOSE:To perform plate making (opaque) simply and rapidly with good accuracy by forming the heat-meltable transfer layer provided to a base material by applying the same transfer material twice or more. CONSTITUTION:The fundamental constitution of a thermal transfer material or opaque material is base material/heat-meltable transfer layer and, other than this, the heat-resistant protective layer (back coat layer) provided to the opposite surface of the base material or the under coat layer such as a release layer provided between a base film and the transfer layer is appropriately provided if necessary. The transfer layer is formed by applying the same transfer material (the same composition) twice or more in a superposed state by coating or printing. Further, this transfer material contains a shading agent such as pigment or dye and a heat-meltable film forming material and is formed by providing a transfer material thermally transferable at about 50-130 deg.C to the base film and a light screen agent such as pigment or dye satisfies a light screening state in exposure work being a post-process using a plate making film or photosensitive paper.
Patent JP-H10338397-A (JP)
Title: Recording device
Inventor: YAMASHITA TAKAYUKI
IPC: B65H19/12
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact recording device that can set a sensitive material box used exclusively for roll shape of about the same size as the outline dimensions of paper box sensitive material. SOLUTION: In case of using a sensitive material box 12 used exclusively for roll shape, a rewinding gear 51 energized to a roll sensitive material shaft gear 52 by an energizing spring 55 is driven, and the roll sensitive material shaft gear 52 is rotated to store remaining sensitive material 11 in the sensitive material box 12. In case of using paper box sensitive material, a push roller 54 is pressed by the box itself at the time of setting the paper box sensitive material, and the energizing spring 55 is elongated to put the rewinding gear in a refuged state. The size of the sensitive material box 12 is therefore reduced so as to be able to miniaturize a recording device for an image setter or the like.
Patent JP-2000341027-A (JP)
Title: Patch antenna system
Inventor: KUKI TAKAO
IPC: H01Q13/08
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a patch antenna system one antenna of which can easily cover a broad frequency band or a plurality of frequencies. SOLUTION: The antenna system is provided with a patch antenna that includes a glass board 4 on the rear side of which a patch section 2 is provided, a ground board 3 to which a ground level is set, and a liquid crystal layer 1 interposed between the rear face of the glass board 4 and the ground board 3, and with a variable electric field application means 5 that applies a variable electric field between the patch section 2 and the ground board 3, and the patch antenna is configured to cope with a plurality of frequencies by changing the strength and/or direction of the electric field applied to the liquid crystal layer 1.
Patent JP-H0315262-A (JP)
Title: Magnetic rotary machine
Inventor: KAWABATA HITOSHI
IPC: H02K53/00
Filed: 1989-06-10
Abstract: PURPOSE:To produce rotary force without requiring fuel supply by combining permanent magnets. CONSTITUTION:Housings 10, 11 are coupled through a bolt 12 and a shaft 4 is supported by a bearing 8 arranged in the center of the housing. Then a rotor 5 is pressure applied onto the shaft 4 and a sub permanent magnet 1 is coupled to the end face of rotor. Furthermore, a stator 6 is fixed to the housings 10, 11 and annular main permanent magnets 2, 3 producing field are arranged while facing each other then they are pushed by means of a spring 15. When the sub permanent magnet 1 of the rotor 5 is inserted between the main permanent magnets 2, 3, the rotor 5 rotates according to Fleming's rule.
Patent JP-S6130339-A (JP)
Title: Progressive assembling method of resin part and members used for said assembling method
Inventor: NOMURA TAKESHI
IPC: B29C31/00
Filed: 1984-07-18
Abstract: PURPOSE:To make it possible to perform highly accurate positioning in relation to an assembling machine and reduce the number of processes by providing a process to carry a conveying member on which a resin part is previously bound, to a predetermined position in an assembling machine and to begin to assemble parts at the same time as the parts have separated from the conveying member. CONSTITUTION:A conveying member 1 with a prescribed positioning means is sent into a metal mold 3 for resin forming, and positioned so as to arrive at a prescribed position in a cavity. After the metal mold 3 is shut to form a pair of resin parts 5 by an injection molding at a time, the metal mold 3 is opened to bind each of the resin parts on the prescribed position of the conveying member 1. In this case, the relation between positions of the resin parts is set up so that the assembly of the resin parts may be begun, requiring no process of positioning when the pair of the resin parts 5 has been arranged in an assembling machine 4. Resin gates are then cut to release unnecessary parts and one pair of the resin parts 5 bound on the conveying member 1 is carried with the conveying member 1 is carried with the conveying member 1 to a predetermined position in the assembling machine 4. After setting of the conveying member 1, runners are cut to separate the resin parts, and then their assembly is begun.
Patent JP-S58134630-A (JP)
Title: Resist material used for far ultraviolet ray exposure
Inventor: OGAWA KATSUMI
IPC: C08F20/32
Filed: 1981-09-17
Abstract: PURPOSE:To obtain a resist material high in sensitivity, resistant to dry etching, and superior in adhesion, by using a copolymer of methyl isopropenyl ketone and glycidyl methacrylate in a specified ratio for the resist material. CONSTITUTION:A copolymer P(MIPK-GMA) of 90-50mol% methyl isopropenyl ketone (MIPK) and 10-50mol% glycidyl methacrylate (GMA) is used for a resist material for far UV ray exposure. The copolymer P(MIPK-GMA) to be used having a copolymerization proportion of 80-50mol% MIPK and 20-50mol% GMA is especially effective. When <=50mol% MIPK is used, sensitivity is lowered, and when >=80mol% MIPK is used, etching resistance characteristics and adhesion are deteriorated.
Patent JP-S628837-A (JP)
Title: Car speed controlling device
Inventor: HARA TOMOYUKI
IPC: B60K31/06
Filed: 1985-07-05
Abstract: PURPOSE:To enable controlling characteristics which are capable of effecting a satisfac tory speed control, to be set with ease by configurating a device in such a way that, when a car speed control is inoperative, the characteristics of a car speed corresponding to the manipulated variable of an accelerator has been learned in advance, and the said characteristics are used for the car speed control. CONSTITUTION:The manipulated variable of an accelerator is detected by an accelerator manipulated variable detecting means (a), and the car speed is detected by a car speed detecting means (b). A speed control means C allows the car speed to be controlled so as to be a target speed by means of the characteristics of the car speed corresponding to the manipulated variable of the accelerator. The mentioned characteristics are learned by a characteristics learning means (d) by means of both the manipulated variable of the accelerator and the car speed, both of which are detected when the said car speed controlling means is inoperative. In addition, the weight of the car is measured by a car weight detecting means (e), and when a change in weight is detected, a command for restarting learning the characteristics is directed to the characteristics learning means (d) by a restart characteristics learning means (f).
Patent JP-H05342809-A (JP)
Title: Mold for two-color molding
Inventor: TANABE HISANORI
IPC: B29C45/26
Filed: 1992-06-08
Abstract: PURPOSE:To enhance the quality of a tape cassetter half consisting of two-color molded goods. CONSTITUTION:The tape cassetter half has a two-layered part around a transparent one-layer part. Secondary side gates 30 for a transparent secondary resin P2 are provided as tunnel gates on the flank of the tape cassetter half so as to obscure the traces of the secondary side gates. The secondary side gates 30 eventually exist on the outer periphery of the two-layered part and open toward the position opposite to the primary side resin P1 thereof. The secondary side gates 30 are, thereupon, provided by at two points and are provided to incline so as to approach with each other a cavity 26. The primary side resin P1, therefore, hardly melts and flows out together with the secondary side resin P2 at the time of packing the secondary side resin. The primary side resin P1 is, therefore, hardly incorporated into the transparent one layer part.
Patent JP-H1099680-A (JP)
Title: Treatment of sulfur compound, treating material and hydrogen sulfide-treating material
Inventor: SEKI KENJI
IPC: B01J20/22
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a sulfur compound by which the sulfur compound is efficiently separated and removed even in the environmental conditions close to normal temperature. SOLUTION: In the method for treating a sulfur compound, the sulfur compound is separated from a treatment object containing the sulfur compound, removed and treated. The sulfur compound is adsorbed to an organic metallic complex having one-dimensional or three-dimensional channel structure used as an adsorbent. A gas-treating device 1 is equipped with an adsorbent housing chamber 3 holding the adsorbent 2, a treatment object gas supply path 4 through which the treatment object gas is supplied to the adsorbent housing chamber 3 and freely stopped, a first collection path 5 and a second collection path 6 through which gas discharged from the adsorbent housing chamber 3 is collected selectively and freely between the respective collection paths.
Patent JP-H1163268-A (JP)
Title: Aerator valve assembly for pneumatic device
Inventor: BURKHART JAMES R
IPC: F16K21/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an aerator valve assembly which can prevent a bulk material from being blocked by storing pressure gas in a pressure tank, and discharging the gas instantaneously to the volume of the bulk material or the like. SOLUTION: This valve assembly 10 which communicates selectively between a gas supply source 92 and a pressure vessel 36, or between the pressure vessel and a bulk material processing structure 144 is formed with a valve element 12, a piston sheet 100 involving an exhaust port which fluid-communicates an end cap 58 connected to the gas supply source 92 with the bulk material processing structure, and a port 81 fluid-communicating with the pressure vessel 36. A piston 150 is disposed in the chamber 32 of the valve element, and the piston is formed so as to slide freely selectively between an extension position where the exhaust port is sealed by forming metal-to-metal sealing against the piston sheet, and a retreat position where the seal is broken.  A plurality of fluid passages 158 are formed for communicating between the gas supply source and the port 21 of the valve element at a diaphragm 152 which engages with the piston sheet.
Patent JP-S5575452-A (JP)
Title: Preparation of liquid substance regulated of fluorescent whitening dye
Inventor: IMAI MASAO
IPC: C09B67/46
Filed: 1978-12-01
Abstract: PURPOSE: To prepare stable liquid substance regulated having low viscosity which can be preserved for a prolonged period, by adding precipitant and a specified nonionic surfactant to an aqueous solution of fluorescent whitening dye and separating the nonionic surfactant layer contg. the fluorescent whitening dye.  
     CONSTITUTION: A nonionic surfactant producing two aqueous phases such as polyoxyethylene nonylphenol, polyoxyethylene polypropylene glycol and a precipitant such as NaCl, K 2 SO 4  are added to an aqueous solution of fluorescent whitening dye of formula wherein X and Y are the same or different gps and each is hydroxy, aliph. or arom. hydroxy residual gp., amino, or aliph. arom. or heterocyclic amine residual gp, and M is H or alkali metal. The mixt. is heated at a temperature above cloud point of the nonionic surfactant for from about 10minW3hrs to produce  nonionic surfactant layer contg. the fluorescent whitening dye. The layer is separated by decantation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H075937-A (JP)
Title: Rush current prevention circuit
Inventor: NOJI HIDEO
IPC: G05F1/10
Filed: 1993-06-18
Abstract: PURPOSE:To provide a circuit equipped with a function to suppress a rush current from a DC power source to the capacitor of a loading circuit. etc., only for prescribed time, and a switching function to cut off a circuit from an input power source to a load in a rush current prevention circuit. CONSTITUTION:This circuit is provided with a resistor 6 which limits the rush current from the DC power source 1 to the load 3 that is capacitor input, a first semiconductor element 4 provided with a gate G1 connected in series between the resistor and the DC power source 1, a second semiconductor element 5A provided with a gate G1A connected in parallel with serial-connected resistor 6 and first semiconductor element 4, and a bias circuit 12 which supplies a control signal to the gate G1 and the gate G1A. When the bias circuit outputs the ground potential, it sets an almost energized state by controlling the gate G1 of the first semiconductor element, and sets the energized state of the gate G1A of the second semiconductor element 5 by passing the control signal to the gate G1A through a constant current element 8 by applying control to hold prescribed delay time delayed than the control signal to the gate G1.
Patent JP-H09303489-A (JP)
Title: Double-v-ribbed belt
Inventor: KITAHAMA YASUSHI
IPC: F16G5/20
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To make a belt adaptable to operating conditions by forming one of the upper and lower V-ribs where severer operating conditions are required with a rubber blended material made of a polymer excellent in heat resistance, cold resistance, and bend resistance. SOLUTION: Low-ductility, high-strength extension body ropes 2 made of a raw material such as polyester or glass fibers are buried in an adhesive rubber layer 3 made of a single material such as natural rubber or polyurethane or a rubber blended material properly blended with them to form an extension body layer 4. The extension body layer 4 is arranged at the center section, and multiple V-shaped upper ribs 5 and lower ribs 6 extended in the longitudinal direction of a belt are formed on both upper and lower faces of the extension body layer 4. A rubber blended material 7 made of chlorosulfonated polyorefin rubber which is a polymer excellent in heat resistance, cold resistance, and bend resistance is used for the V-ribs of the upper and lower V-ribs 5, 6 where severer operating conditions are required. The ribs are adaptable to the operating conditions of the belt.
Patent JP-S5936539-A (JP)
Title: Storage method of gaseous by-product
Inventor: UEDA MINORU
IPC: B01J3/00
Filed: 1982-08-26
Abstract: PURPOSE:To provide the increased capacity and pressure for storage by compressing and storing gaseous by-product and to provide systematization by combining compressors and a gas turbine generator with gas holders. CONSTITUTION:Gaseous by-product at a low pressure is compressed with compressors 2, 5 to a middle or high pressure. The compressed gas is stored in gas holders 3, 6, and the pressure in the gas holders is divided to multiple stages according to need so that the gas is conducted successively from the holder 3 for middle pressure to the holder 6 for high pressure. Piping systems 7, 9 leading to utilizing installations are provided to the gas holders in the respective stages, and when the evacuation is required, the evacuation is accomplished while energy is recovered with a gas turbine 8. As a result, the more gaseous by-product can be stored in a limited space and the release of energy resources is considerably suppressed. The electric power required for the compression stage for compressing the gas to middle and high pressure is utilized in the night time when the price is low, and since the energy required for the compression is recoverable by the power generation with the gas turbine in the stage of the evacuation, the economical effect in terms of electric consumption is high.
Patent JP-S5576069-A (JP)
Title: Manufacture of bearing material
Inventor: MORIMOTO TOORU
IPC: F16C33/14
Filed: 1978-11-30
Abstract: PURPOSE:To manufacture a product described in the title which is removed of working strain generated during rolling, and is excellent in adhesive property between the steel sheet and bearing layer, by spreading a mixt. of Al power or Si-Al alloy powder with a lubricant, and a matrix-reinforcing material on the surface of steel sheet having been cleaned and roughened, then by rolling, and sintering the steel sheet, and further by repeating the rolling and the heating. CONSTITUTION:Steel sheet strip 1 having been uncoiled from a coil 1a is led into a washing machine 2, where it is washed at the surfaces, then it is roughened by a grinding machine 3. On the surface of the strip is spread from a spreading machin 4 a mixed powder of Al powder or Si-Al alloy powder with a lubricant (e.g., Pb, Sn, graphite), and matrix-reinforcing material (e.g., Al-Si-Cu-Pb-Sn alloy powder) to form a layer 5. The layer 5 is rolled by a roller 6, and is sintered by a sintering furnace 7 at a temp. about 300-500 deg.C. Then the two layer material consisting of the steel sheet strip 1 and the bearing layer 8 is rolled once again by a roll 9 and it is heat-treated by a heating furnace 10.
Patent JP-S5672275-A (JP)
Title: Sucking-up device for nonfluid substance such as high viscous liquid, creamy substance, caky substance housed in vessel
Inventor: ONO TSUNEO
IPC: F04C2/107
Filed: 1979-11-14
Abstract: PURPOSE: To suck up nonfluid substance such as oily printing ink, grease, brewers' grains effectively until a vessel housing said nonfluid substance is emptied by a mechanism wherein a  falling cover is mounted into the vessel, which is hermetically sealed, and a vertical pumping-up  pump is connected to a penetrating hole at the center of the falling cover.   
     CONSTITUTION: An elastic packing 2 is attached around a sliding-possible falling cover 1 substantially fitted into a vessel (a) housing nonfluid substance is an airtight shape, and an exhaust  valve 3 and a compressed air feeding pipe 4 are additionally mounted to the cover 1. A penetrating hole 5 is further bored to the falling cover 1, a suction port 6 is connected, and a vertical  pumping-up pump 7 is vertically installed to the falling cover 1. The exhaust valve 3 is opened  until the cover 1 contacts with content in the vessel (a), and the cover is dropped into the vessel  (a). When the exhaust valve 3 is closed and the pump 7 is operated, content in the vessel (a) is  sucked up by means of the pump 7, and discharged to the outside. The falling cover 1 continuously lowers in the vessel (a) together with the pump 7 while sucking-up, and compressed air is sent  in through the pipe 4 after sucking-up is completed, and the cover 1 is lifted.  
     COPYRIGHT: (C)1981,JPO&Japio