baber/WOPTO huggingface dataset:
Patent JP-S575519-A (JP)
Title: Gas turbine plant using low calorific power gas
Inventor: YAMAMOTO HAJIME
IPC: F02C7/08
Filed: 1980-06-13
Abstract: PURPOSE: To prevent a heat exchanger from problems caused by steam leakage without necessitating an external heat source by utilizing a portion of gas discharged from a gas compressor for heating intake gas therein.  
     CONSTITUTION: A gas compressor 5 is provided on the gas intake side with a heat exchanger 21 for heating the intake gas. On the other hand, the gas compressor 5 is provided in its discharge conduit 10 with a three-way adjusting valve 22. A portion of discharge gas from the gas compressoer 5 is supplied to the heat exchanger 21 through a conduit 23 connected to the three-way adjusting valve 22, and exchanges heat with the intake gas while heating it. After the exchange of heat, the gas joins again the other portion of the discharged gas from the gas compressor 5 in the upstream side of a main check valve 6 through a conduit 24. Also, the gas compressor 5 is provided near the intake port with a thermostat 25 for detecting the temperature of the intake gas, while controlling the three-way adjusting valve 22 in response to that temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S563700-A (JP)
Title: Solder exfoliation electrolyte
Inventor: NAKASHIMA YASUO
IPC: C25F5/00
Filed: 1979-06-25
Abstract: PURPOSE: Solder exfoliation electrolyte, obtained by using phosphoric acid solution added anion fluorinated hydrocarbon compound and made the solder exfoliation condition uniform and also, able to easily confirm the end of exfoliation.  
     CONSTITUTION: Phosphoric acid for industrial use is used for the phosphoric acid and concentration in exfoliation electrolyte is 0.001% or more. FC-95 or FC-98 etc. is used for anion fluorinated hydrocarbon compound and the concentration in the electrolyte is 0.005% or more. Electrolysis for solder exfoliation is carried out at a normal temperature of 15W25°C and current density of 5W10A/cm 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11273648-A (JP)
Title: Battery holding structure
Inventor: OGIUE TAKASHI
IPC: H01M2/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a battery holding structure which keeps a jacket parallel to a battery lid when a battery is set in electronic equipment, and which enhances settability during engagement of a bayonet, while keeping reliable watertightness by preventing the deformation, etc., of packing. SOLUTION: This battery holding structure holds a battery 4 against a battery minus terminal 2 having three or more contact parts 3a equally spaced at positions concentric with respect to the bottom surface of the battery 4 and at the same height from a circuit part 1, so that the battery 4 is set parallel to the circuit part 1. A battery lid 6 is set parallel to the battery 4 by the action of a battery retaining spring 5 having three or more contact parts 5a at positions concentric with respect to the upper surface of the battery. A back lid 8 and the battery lid 6 are set parallel to each other provided that the circuit part 1 is parallel to the back lid 8.
Patent JP-S60221048-A (JP)
Title: Production of processed rice and paste product obtained using same
Inventor: NISHIDA KAZUO
IPC: A23L7/10
Filed: 1984-04-19
Abstract: PURPOSE:To make it possible to use rice effectively with a raw material for a paste product, by processing the rice under specific conditions. CONSTITUTION:Rice with about >=5% moisture content is powdered under conditions of up to about 100 deg.C material temperature. Examples of the rice include raw rice, gelatinized rice and rice in the intermediate state thereof, and used in any state of unpolished to polished rice. The grain size of the rice for powdering is in any state of coarse grain of about 1mm.<3> to ultrafine powder having about <=250 mesh particle size, but preferably fine powder having <= about 60-250 mesh particle size. The powder may be used in the semidough, dough or paste state.
Patent JP-H08276589-A (JP)
Title: Ink jet printing head and production thereof
Inventor: NODA KYOJI
IPC: B41J2/16
Filed: 1995-04-05
Abstract: PURPOSE: To provide an ink jet printing head excellent in ink emitting and printing characteristics. CONSTITUTION: An electric insulating resin film 6 is formed to the inner walls of a passage 41 and an orifice 42 and an electric insulating resin layer 7 is formed on the surface of an electroforming nozzle plate 40 and the electric insulating resin film 6 protruding from an orifice outlet 8 is removed to make the shape of the outlet almost circular. Therefore, no current flows to the electroforming nozzle plate being a conductive metal material and printing ink having conductivity can be used and ink emitting and printing characteristics are drastically enhanced.
Patent JP-H03279923-A (JP)
Title: Spherical spacer particle and display device using this particle
Inventor: NAGANO KIYOSHI
IPC: G02F1/1339
Filed: 1990-03-28
Abstract: PURPOSE:To provide a sharp grain size distribution so that good image quality is obtd. when spherical particles are used as the spacer particles of the display device by laminating metal oxide layers consisting of the material different from the material of the spherical particles on these particles, thereby forming the spacer particles. CONSTITUTION:The structure constituted by using the spherical particle (a) as a nucleus and laminating the metal oxide layers (b),...(n) on this spherical particle (a) to a concentrical shape in section is adopted. The adjacent two layers, for example, an (e) layer and (f) layer, are constitute of the different metal oxide layers varying in refractive index from each other. These plural metal oxide layers (b),... (n) are, however, not required to be constituted of the metal oxides all of which vary from each other; for example, the spacer particles 1 may be formed by alternately laminating two kinds of the metal oxides varying in refractive index from each other. Since the grain sizes of the particle groups are uniformized in this way, the even and uniform spacings between the display electrodes are obtd. and the display with the excellent image quality, such as contrast, of the display images is executed.
Patent JP-S62237523-A (JP)
Title: Sorting circuit
Inventor: MATSUI SHINJI
IPC: G06F7/24
Filed: 1986-04-09
Abstract: PURPOSE:To simplify a sorting circuit and to speed up operation by simultaneously inputting new data to respective sorting units constituting a sorting circuit. CONSTITUTION:Preceding sorting results are stored in latch circuits 21 of respective sorting units 2a-2n. When new data (v) are supplied from a data generating source 1 to respective sorting units 2a-2n through a lead-in line 3, comparators 23 in respective units 2a-2n compare the new data (v) with the preceding data (u) obtained from the latch circuits 21, and when u>=v, output the data (v) from data selectors 22 to slave units. In case of u<v, the data (u) is outputted from the data selector 22 to the slave units and data (y) obtained from the host units are latched in the latch circuits 21. Consequently, data are simultaneously compared and transferred in/to respective units, so that operation can be speeded up.
Patent JP-S6341661-A (JP)
Title: Fuel injection valve
Inventor: TSUNODA AKIRA
IPC: F02M61/10
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to perform optimum fuel injection, by disposing an inner cylinder having a small diameter jet bore nozzle, movably in the vertical direction, between a needle valve and a large diameter jet bore nozzle body so that the large and small diameter nozzles are respectively used in accordance with the value of load upon an internal combustion engine. CONSTITUTION:An inner cylinder 8 having a small diameter jet bore nozzle 5 is disposed between a needle valve 3 and a nozzle body 7 having a large diameter jet bore nozzle 6. Further, a seat surface of the inner cylinder, between itself and the nozzle body 7, is formed therein with an oil passage 9. With this arrangement, when the small diameter jet bore nozzle 5 is used, the inner cylinder is depressed, and after fuel having flown into a needle valve chamber 1 pushes up the needle valve 3 overcoming a spring 2, fuel is injected from the small diameter jet bore nozzle 5 through a nozzle chamber 4. Meanwhile, when the large diameter jet bore nozzle 6 is used, the inner cylinder 8 is lifted up so as to allow fuel to flow into the nozzle chamber 4, and thereafter, fuel is jetted from the large diameter jet bore nozzle 6 through the oil passage 9 and the small diameter jet bore nozzle 5.
Patent JP-H11259946-A (JP)
Title: Disk inversion device
Inventor: OKUBO FUMIO
IPC: G11B17/02
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To attain the inverting operation with a remote controller without requiring the time and labor by allowing the inversion without taking out a disk from the main body of a housing body. SOLUTION: When a slider 4 is moved in the right direction, a protrusion 10a of a supporting plate 10 and a cam groove 4e are disengaged, and a transmission gear 8 is engaged with a rack gear 4b, and the gear 8 is turned, and a torsion spring 11, the end part of which is engaged with a groove 8b of the gear 8, is tightly adhered to a shaft 10c of the supporting plate 10, then the supporting plate 10 is turned with a roller 12 and clamp members 2a, 2b, and the disk 1 clamped by these members 2a, 2b starts the inverting operation. When the slider 4 is moved to the prescribed position, the moving direction is reversed, and the disk 1, the roller 12, etc., are turned clockwise, then the protrusion 12d is abutted on the end part 14b of a stopper 14, and the disk 1, etc., are unable to turn and kept in that state.  The tight adhesion of the torsion spring 11 at this time against the shaft 10c of the supporting plate 10 is released, then only the transmission gear 8 and the torsion spring 11 are turned by the slider 4.
Patent JP-S61239281-A (JP)
Inventor: KOBAYASHI YUICHI
IPC: G06F15/02
Filed: 1985-04-16
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-H03282226-A (JP)
Title: Pressure sensor for pump
Inventor: TANABE MASATOSHI
IPC: F04D15/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a highly reliable pressure sensor matching the performance of a pump and an using environment at a low cost by vertically moving a core which is operated with the inner pressure of a pump in a coil which is fixed in a case. CONSTITUTION:A diaphragm receptacle 35 wherein a cylindrical core 34 is inserted and a diaphragm 36 are provided at the lower side of a cylindrical case 30. A coil 42 and a substrate 41 are fixed in the case with injection type resin. When the inner pressure of a pump is received and the diaphragm 36 is operated, the core 34 is moved in the coil 42 through the diaphragm receptacle. The inductance the coil 42 is changed in response to the overlapping amount. The frequency which is proportional to the overlapping is oscillated from the substrate 41. The inner pressure of the pump is otherwise detected with a microcomputer. Therefore, the highly reliable sensor can be obtained without the requirement for precision in structure with a simple constitution.
Patent JP-S58198359-A (JP)
Inventor: KINOSHITA TOSHIKAZU
IPC: A63B37/00
Filed: 1982-05-12
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-S5510405-A (JP)
Title: Heater for single crystal pulling device
Inventor: HOSHIKAWA KEIGO
IPC: H01L21/208
Filed: 1978-07-05
Abstract: PURPOSE: To stabilize crystal growing conditions and to grow a high quality single crystal with no crystal defect by heating resistance heaters enclosing a melt-contg.  crucible with polyphase AC and by setting a polyphase AC heating current switching device to allow rotation of the melt owing to a rotating magnetic field to coincide with rotation of the crucible.  
     CONSTITUTION: Furnace body 7 consisting of resistance heaters enclosing a melt- contg. crucible is heated with AC supplied from three-phase AC power source 8 through a group of thyristor switches 9. The heating power control system of furnace 7 forms an automatic control system, and power supplied to the heaters is accurately followed by set power from power setter 14 except a transition period before and after switching. The power supplied to the heaters is detected with power detector 12. Sample hold circuit 11 is, therefore, attached to hold signals from detector 12 for a fixed time. Rotation of the melt which undergoes turning force due to a rotating magnetic field based on polyphase AC is allowed to coincide with rotation of the crucible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59207776-A (JP)
Title: Head device
Inventor: YOSHIMURA SHIGERU
IPC: H04N1/024
Filed: 1983-05-11
Abstract: PURPOSE:To prevent a leaf-like paper body from curling with a simple and inexpensive constitution in a head device with elements for reading, recording, etc., by costituting the front end part of a projected part covering the elements of a flat surface. CONSTITUTION:A wear resisting protective glass film 104 covering a heating element 103 and lead electrode 102 is constituted in such a way that its recording paper carrying-in and discharging sides are thickly formed and its area, with which a platen roller 130 is contacted, is formed to have a flat surface. In such a constitution, a recording paper is prevented from curling toward the printing side, since the recording paper is strongly pressure-contacted with the printing section at the flat area when thermal recording is made.
Patent JP-S60224713-A (JP)
Title: Gas sealing apparatus
Inventor: TAWARA HIROSHI
IPC: F27D99/00
Filed: 1984-04-23
Abstract: PURPOSE:To maintain the internal pressure of a furnace and to reduce the consumption of atmospheric gas by feeding gas sucked from suction holes formed between jet nozzles and an opening of the furnace to not only the jet nozzles but also the inside of the furnace. CONSTITUTION:A throat 4 is formed at the outside of an opening 3 of a furnace 1 through which a body 2 to be heated passes, and jet nozzles 6a, 6b, 7a, 7b inclined inward are arranged in the throat 4 so that they confront both sides of the body 2. Suction holes 8a, 8b are formed between the nozzles 6a, 6b, 7a, 7b and the opening 3, and gas sucked into the throat 4 from the suction holes 8a, 8b with a circulating fan 9 is divided between the nozzles 6a, 6b, 7a, 7b and the furnace 1.
Patent JP-S60224325-A (JP)
Title: Three-state output circuit
Inventor: KOSAKA HIDETOSHI
IPC: H03K19/0175
Filed: 1984-04-23
Abstract: PURPOSE:To suppress easily the occurrence of an intermediate level and a through current by providing two transistors TRs having opposite polarities whose sources and drains are connected to gates of two complementary output TRs. CONSTITUTION:When a signal A is ''1'' and a signal B is changed from ''1'' to ''0'', outputs O1 and O2 of an NAND gate 1 and an NOR gate 2 are changed from ''0'' to ''1'' after a prescribed time. A prescribed time after this change, a gate potential O2' of a TrQN reaches thresholds of an inverter IV5 and the TrQN. At this time, the IV5 is changed from ''1'' to ''0'', and therefore, a P- channel TrQP' is turned on, and a potential O1' becomes ''1'' quickly, and the TrQP is turned off. Thereafter, though the N-channel TrQN is turnen on, the intermediate level does not appear in an output terminal O3 and the through current is not generated because the TrQP is turned off. When the signal A is changed from ''1'' to ''0'', the intermediate level and the through current are not generated because Trs QN and QP are changed to the turn-off state.
Patent JP-H09271873-A (JP)
Title: Manufacture of heat exchanger
Inventor: UTSUNOMIYA YASUHIKO
IPC: F25B39/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To surely and quickly join a tube in a through hole of fin without use of lubricating oil. SOLUTION: A tube 3 having the outer diameter smaller than the inner diameter of through hole 2 is inserted in the through hole 2 arranged in a fin 1, after an expanding coil 11 of an electromagnetic forming machine 10 is inserted in the tube 3, by energizing the expanding coil 11, the tube 3 is expanded to be tightly adhered to the peripheral face of through hole 2.
Patent JP-S58199354-A (JP)
Title: Developer of electrostatic latent image
Inventor: AOKI MITSUO
IPC: G03G9/113
Filed: 1982-05-17
Abstract: PURPOSE:To obtain a developer not causing wide distribution of electrostatic chargeability, oppositely chargeable toner, and background stains even after long time uses, by giving a specified resin component and a specified electrostatic charge controller to a developer contg. a carrier coated with a silicone resin on its surface. CONSTITUTION:The developer of an electrostatic latent image comprises a mixture of carrier particles coated with a silicone resin on their surfaces and toner particles consisting of a resin component, a charge controller, and a colorant. The main part of said resin component is a vinyl type polymer having >=100,000wt. average mol. wt. and contg. >=70wt% styrene, and the charge controller is a metal complex dye having formula I in which X, Y, Z are each H, halogen, COOH, OH, NO2, sulfone, or sulfamide; and A<+> is H<+>, K<+>, Na<+>, or aliphatic ammonium cation, such as a dye of the formula II. The obtained developer of an electrostatic latent image does not cause extention of chargeability distribution, oppositely chargeable toner, deterioration of image quality, and background staining even after long time uses, while it retains high prevention effect against tendency of production of spent toners and carriers.
Patent JP-H11318011-A (JP)
Title: Capsule device of gas-insulated high voltage switchgear with compensating element
Inventor: MEINHERZ MANFRED
IPC: H02B13/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce the structural length of the compensation element of a capsule device which has the compensation element between two capsule blocks. SOLUTION: A tie-rod 6 attached to a compensation element is fixed to two connection flanges 22 and 31 adjacent to both capsule block. The dimension of the compensation element 4, including fixing flanges 41 and 42, is reduced in accordance with a compensation function, so that the axial direction length (a) of the compensation element 4 can be same as the axial direction length of the fixing flange 51 of an insulator 5, which is normally attached to capsule blocks 2 and 3. With this constitution, the capsule components of the individual switchgear units of a high voltage switchgear can be placed at the centers of the center planes of the switchgear units.
Patent JP-S558967-A (JP)
Title: Prevention of frost
Inventor: OGASAWARA YASUKICHI
IPC: B60J11/00
Filed: 1978-07-07
Abstract: PURPOSE: To provide a method of the prevention of frost, wherein a peelable paint is applied on a glass surface in the state of no frost thereon, and when the prevention of frost has not been required the peelable paint is removed, so that scattering of light is prevented when light transmits through the glass and the prevention of frost can be secured.  
     CONSTITUTION: On a glass surface which is in the state of no frost thereon is applied with a peelable paint such as solvent type paints (paints containing vinyl chloride type resins, acrylic acid ester type resins, ethyl cellulose, or acetyl cellulose, etc. mixed with plasticizers, stabilizers, release agents, coloring agents, solvents, etc.), heat fusable type paints (paints containing vinyl chloride type resins, ethyl cellulose, etc. mixed with plasticizers, stabilizers, waxes, turbine oils, etc.), aqueous emulsion type paints (copolymer emulsions of vinyl chloride, vinyl acetate, acrylic acid esters, etc.), etc. and when the prevention of frost has not been required the peelable paint is removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11283778-A (JP)
Title: Discharge lamp lighting device
Inventor: KUBOTA HIROSHI
IPC: H05B41/24
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device with lowered high frequency noise. SOLUTION: As a lamp lighting means, an inverter circuit 2 comprising a full-wave rectifier circuit 1, a capacitor C1 for filtering, and transistors Q1, Q2 is connected with a commercial a.c. power source e. A capacitor C2 for blocking d.c., a ballast choke L1, capacitor C3 for resonance, and a preheating transformer Tr are connected with the transistor Q2, a filament FLa is connected with a filament preheating winding Trb, and a filament FLb is connected with a filament preheating winding Trc while a low speed diode D3 with 5-20 μ-second recovery time for blocking a.c. being inserted between the filament FLb and the winding Trc. A resistor R1, a filament detection resistor R2, and a filament detection resistor R3 are connected with the capacitor C1 in parallel and then connected with an oscillation control circuit 3.  Even if a fluorescent lamp FL is lighted in the state that the fluorescent lamp FL is installed, no ringing is caused due to a slow recovery time and no high frequency voltage is generated and high frequency noise can be prevented.
Patent JP-H02259201-A (JP)
Title: Axial flow turbine
Inventor: SAKAMOTO TARO
IPC: F01D9/02
Filed: 1989-03-31
Abstract: PURPOSE:To reduce secondary flow loss as a stage by inclining rear end edges of stationary blades arranged in plural on the circumference from a line passing the center of the circumference and providing a slit, on the side wall part of the stationary blade, which communicates the front side to the back side of the stationary blade. CONSTITUTION:In an axial flow turbine, both the inner and outer end parts of stationary blades 1 arranged in plural in the circumferential direction are fixed in a body on an inner ring 2 and an outer ring 3 respectively. In this case, the stationary blade 1 is fixed so that the rear end edge XR in the stationary blade route part 12 is inclined in the counterclockwise direction from the line X'R which passes the center of the circumference by a predetermined angle. A slit 17 which communicates the front side to the back side of the stationary blade is provided on a chip side of the stationary blade 1. By this, secondary flow loss as a stage is reduced and axial flow turbine plant efficiency is improved without increasing the secondary flow loss of either of the route part or the chip part 13 of the stationary blade 1.
Patent JP-S60225606-A (JP)
Title: Gas permselective membrane
Inventor: NAGASE YUTAKA
IPC: B01D71/70
Filed: 1984-04-25
Abstract: PURPOSE:To obtain gas permselective membrane having increased coefficient of gas transmission and high mechanical strength, by using a graft copolymer obtained from a cellulose derivative and single terminal reactive polyorganosiloxane. CONSTITUTION:A cellulose derivative represented by formula is used wherein X1-X6 are selected from a group consisting of a hydrogen atom, a lower alkyl group, an acetyl group, a benzyl group, a vinylbenzyl group, a vinyl group, a hydroxyethyl group, a nitro group and an alkoxycarbonyl group, provided that at least one of X1-X6 is a hydrogen atom, a hydroxyethyl group, a vinyl group or a vinylbenzyl group. This compound must have a functional group such as a hydroxyl group or a vinyl group capable of reacting with the reactive terminal of single terminal reactive polyorganosiloxane. As the reactive terminal of single terminal reactive polyorganosiloxane, a hydrosilyl group, a halosilyl group or an epoxy group are designated. The graft copolymer of both compounds is formed into a membrane by a known method. A membrane having a thickness of about 0.05-100mum is pref. from the aspect of gas permeability and mechanical strength.