baber/WOPTO huggingface dataset:
Patent JP-S58111925-A (JP)
Title: Camera with automatic focusing device, having operation lag compensating device
Inventor: YAMADA MASASHI
IPC: G03B13/36
Filed: 1982-12-03
Abstract: PURPOSE:To prevent a mechanical time lag, by setting an error quantity corresponding to an operation lag time at the time of electric-mechanical conversion, which is a forced stop means, to a moving range on the optical axis of a moving range of a focusing lens, or time information corresponding to a range from a range measuring means. CONSTITUTION:When optical signals which are made incident to both optical paths shown by optical axes A, B from a main body to be photographed (object) have become equal, a coincidence signal is amplified and outputted by a range measuring position detecting circuit 6. When a moving mirror 2 is rotated, and a partial range of the object to be photographed is selected by a crossing action of the axes A, B, light is made incident to photodetectors 5, 5' through a prism 3 and lenses 4, 4', the detecting circuit 6 demagnetizes a magnet being in an operating state, by applying the coincidence signal to a controlling circuit 7, and a stop pawl stops a lens frame driving member by force of a spring. Operation of a detecting ring 11 is delayed by quantity corresponding to an operation lag of the magnet, by scraping a hook-contact part of a cam of a charge ring 12.
Patent JP-S6369260-A (JP)
Title: 2-layered integrated circuit and manufacture thereof
Inventor: KISANUKI HAJIME
IPC: H05K3/34
Filed: 1986-09-10
Abstract: PURPOSE:To be able to freely connect the bonding pads of semiconductor elements by using through hole plating and both-side interconnection circuit sheet interconnected between both front and rear surfaces between semiconductor elements as intermediate layer. CONSTITUTION:Holes 7 are opened at an insulating sheet 5, and sprocket holes are simultaneously opened at both sides of a tape. Then, a metal foil tape coated with an adhesive layer 6 is bonded to the front surface of the sheet 5, and patterned to form a surface conductive layer 8. Similarly, an adhesive layer 9 is used to form a rear surface conductive layer 10. Then, through holes 11 are formed by punching at front and rear surface conductive layers 8, 10. Subsequently, a metal plating film 12 is formed on the layers 8, 10, and the holes 11 are then connected by soldering 13 to produce both-side interconnection circuit sheet 20.
Patent JP-H1064562-A (JP)
Title: Solid polyelectrolyte type fuel cell
Inventor: NAKANORI TAKAHIRO
IPC: H01M8/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide stabilized characteristics of a cell by preventing condensation and dewing of moisture in reaction gas at an inlet of a gas passing groove of a separator placed outside of an electrode. SOLUTION: In this fuel cell, a gas passing groove 6 is provided in an electrode side, and a single cell is constituted using a separator 5A equipped with a cooling water passing groove 7 on an opposite side and reaction gas is intruded from a gas inlet 11 to a gas inlet side manifold 12, passed several gas passing groves 6, then discharged from a gas outlet 14 through a gas outlet side manifold 13. In this case, a heated water passion groove 25 is made on the end of an opposite side of the gas inlet side manifold 12 on the side with the cooling water passing groove 7 of the separator 5A, to absorb reaction heat at the cooling water passing groove 7, to pass heated cooling water through a connecting pipe 23, and to raise the temperature of the gas inlet side manifold 12.
Patent JP-H0375913-A (JP)
Title: Pen type computer input device
Inventor: MASAKI TAKESHI
IPC: G06F3/0354
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a pen type computer input device easy to operate by detecting rotation of a ball based on flow of ink by a micro sensor. CONSTITUTION:A silicon substrate 20 is used as the material to form parallel springs 21-X and 21-Y displaced in X and Y directions in one plane respectively, and the displacement is detected by the change of the electrostatic capacity between a displacing part 22 and an electrode 23. When a ball 11 is rotated in the direction of an arrow A, ink 15 flows in accordance with this rotation and flows in the vicinity of a sensor 18 in the direction of an arrow B, and the parallel spring 21-X receives the force and is deformed by the viscosity of ink 15. This sensor 18 is worked to the form of the parallel spring, and an insulating part 24 is formed and an electrode 23 is provided on this part 24. Since the electrostatic capacity between the displacing part 22 of the parallel spring and the electrode 23 is changed in accordance with the deformation of the parallel spring 21, this change is detected to measure the flow of ink 15.
Patent JP-H0965372-A (JP)
Title: Data compression device
Inventor: UGAKI HIDEHIRO
IPC: H04N19/115
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To record and reproduce a stereoscopic picture for two eyes with only one disk by detecting the correlation level of right and left video signals of the stereoscopic picture for two eyes and efficiently compressing data in the range of a limited bit rate. SOLUTION: The data compression device which takes two synchronous digital video signals as the input and subjects these digital video signals to data compression to output them is provided with a subtractor 3 which subtracts second inputted data from first inputted data an integrating circuit 4 which integrates the output of the subtractor for a prescribed time, a first encoder which encodes first data, and a second encoder which encodes the output of the subtractor 3. When the output value of the integrating circuit 4 is large, the bit rate assignment quantity to the first encoder is reduced and that to the second encoder is increased; and when the output value of the integrating circuit 4 is small, bit rate assignment quantities to the first encoder and the second encoder are approximately equalized.
Patent JP-H0637491-A (JP)
Title: Parts mounter
Inventor: UCHIUMI NORIYUKI
IPC: H05K13/08
Filed: 1992-07-17
Abstract: PURPOSE:To provide a parts mounter which can judge whether a part is good or bad without increasing the cost of a device. CONSTITUTION:A light source 8, in opposition with the electronic part 5 held by a nozzle 4 between, and a primary sensor 9, which extends in the shifting direction of the nozzle 4, are provided, and an operation controller 11, which judges whether the electronic part 5 is good or bad by comparing the pigment information data [K] with the preset reference data, is provided. Since the judgment on whether the electronic part 5 is good or bad can be performed by comparing the pigment information data [K] gotten by the primary sensor 9 with the reference data, the read of data and the processing can be performed in a short time as compared with the judgment on whether it is good or bad based on the read and the processing of the two-dimensional image by a TV camera having been used hitherto, and the judgment on whether it is good or bad can be speeded up. Since the judgment on whether the electronic part 5 is good or bad can be performed without using an expensive laser distance meter, the cost reduction of a device can be materialized.
Patent JP-H0963228-A (JP)
Title: Disk cartridge
Inventor: YAMAMIYA KUNIO
IPC: G11B23/00
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a disk cartridge for a double-sided optical disk having interchangeability in shape with a disk cartridge for the existing single-sided optical disk. SOLUTION: A magneto-optical disk 2 is composed of cover glasses 4 and 6 of 0.6mm respectively, which are stuck on each other via a recording layer 7 formed between them to be capable of recording from both sides, and is fitted with hubs 8, each 1.2mm thick in the middle part on both sides. A case 3 for housing the magneto-optical disk 2 has such a structure that parts corresponding to the hubs 8 are opened by moving shutter plates 14 and 16, and a gap of 0.5-0.3mm is secured not to allow the hubs 8 to come in contact with the shutter plates 14 and 16, and then a dimension of K between inner walls of the case 3 is specified as 1.6-2.0mm, so that a space of 0.2-0.4mm from each surface of the magneto-optical disk 2 is secured not to allow the surface to come into contact with the inner wall of the case 3 even in the case of wobble of time surface,  thus measuring dimensions of interchangeability in shape with the single-sided recording disk cartridge.
Patent JP-S6191268-A (JP)
Title: Coating resin composition
Inventor: MIYAMOTO YOSHITO
IPC: C09D11/10
Filed: 1984-10-11
Abstract: PURPOSE:A coating resin composition which allows excellent pigment dispersion, has excellent adaptability to various printing processes, excellent adaptability to coating, etc., obtained by incorporating a pigment and an organic medium into a polyurethane resin component containing a polyurethane resin having free thiol groups. CONSTITUTION:A urethane prepolymer having free isocyanate groups is synthesized from a high-molecular weight diol component and an organic diisocyanate component. A polyurethane resin having free thiol groups is then prepared by, e.g., adding a chain extender having thiol groups (e.g., ethylene thioglycol) in an amount in excess of that stoichiometrically required to this urethane prepolymer to cause to react. A polyurethane resin component consisting wholly or partly of this polyurethane resin containing free thiol groups, a pigment (e.g., titanium oxide), and an organic medium (e.g., benzene) are mixed to give an objective coating resin composition. This composition is suitably used in printing on a plastic film, etc.
Patent JP-H1120719-A (JP)
Title: Steering gear for vehicle having both main driver's seat and auxiliary driver's seat
Inventor: SHINAGAWA MASARU
IPC: B62D5/06
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To make it simple and easy to steer at an auxiliary driver's seat and prevent effectively contact with property and people situated about a vehicle owing to accidental turning motion. SOLUTION: If front wheels have been steered at a large steering angle at a point of time when a driver leaves a driver's main seat, the front wheels return automatically to neutral by operation of a first hydraulic selector valve 114 connected to a first energizing circuit, which includes a group of switches 136, 138 and 140 for detecting seat leaving as well as switches 100L and 100R of a steering angle sensor 100, and of a neutral-return control system or device, and thereafter steering is conducted. By this, an incident does not happen that the front side of a vehicle produces large displacement unanticipated by the driver, and therefore danger can be reduced of damaging a wheel, a wheel support, and the like of an aircraft by making contact with these, or of injuring workmen around the aircraft.
Patent JP-S58114215-A (JP)
Title: Cooling method of electronic apparatus
Inventor: SHIMIZU KENZOU
IPC: G06F1/20
Filed: 1981-12-28
Abstract: PURPOSE:To execute cooling efficiently, by providing a cooling coil built-in type free access floor, on a free access floor part which is directly under an electronic apparatus. CONSTITUTION:A floor of an electronic apparatus chamber for storing electronic apparatuses such as a computer body, a magnetic tape device, a magnetic disk device, etc. is formed by a double structure, and wiring and piping are laid between them. A unit panel which is directly under the electronic apparatus is removed, and into that part, a free access floor 4a having a vent hole 43 and a cooling coil 42 is fitted. As for the cooling coil 42, cooling water or a refrigerant flows in from a flexible tube 41, and flows out from a flexible tube 45. The flexible tubes 41, 45 are connected to a cooling machine which is not shown in a figure, through cooling water circulating pipes 27, 28. The electronic apparatus which is just above the floor 4a, and is not shown in the figure incorporates a ventilating fan and executes forced ventilation. In this way, cooling of the electronic apparatus can be executed efficiently by a small space.
Patent JP-H1135654-A (JP)
Title: Production of sheet-like soft polyurethane mold foam
Inventor: FUKAMI TAKAO
IPC: C08J9/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyurethane foam each having a specified thickness and density, excellent in cushioning properties, durability and flame resistance and useful for soundproofing sheet, etc., by subjecting polyisocyanate, polyetherpolyol, a catalyst, etc., to foam molding in a metallic mold. SOLUTION: This sheet-like soft polyurethane foam each having a mean thickness of 2-20 mm and a density of 0.03-0.2 g/cm<3> is obtained by subjecting a mixture of polyisocyanate, such as a polyol-modified product from diphenylmethane diisocyanate, a polyetherpolyol including a polymer polyol, wherein, an aldehyde-condensation-based resin selected from at least one kind of copolymer or homopolymer from acrylonitrile and styrene at a weight ratio of (7:3)-(0:10) and/or urea resins, melamine resins and phenol resins is (are) dispersed in polyetherpolyol, water, a catalyst, a foam stabilizer and a non- halogen phosphate ester to expansion molding in a metallic mold. Preferably at least one side of this sheet-like polyurethane foam has a surface material produced by integral molding.
Patent JP-H1151866-A (JP)
Title: Air fuel ratio detector of internal combustion engine
Inventor: KAWAMURA KIYOMI
IPC: G01N21/61
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To precisely detect an air fuel ratio even in the case where fuel different in an absorption coefficient is used for an internal combustion engine. SOLUTION: The detector is provided with a device 7 for projecting light of wavelength in which fuel vapor is selectively absorbed from the light emission side of the air fuel ratio measuring part of a combustion chamber to the light receiving side, and detecting intensity of light transmitting the fuel vapor of the combustion chamber, and a calculation means 15 for finding an air fuel ratio prior to ignition on the basis of output of the device 7 and the absorption coefficient of fuel. A detector 23 for detecting the absorption coefficient of fuel on use, and a correction device 25 for replacing the absorption coefficient on use in the calculation device 15 with the same or substantially the same as the absorption coefficient newly detected by the detector 23 are provided.
Patent JP-H0264249-A (JP)
Title: Device for controlling fuel
Inventor: FUJIMOTO TAKANORI
IPC: F02D41/36
Filed: 1988-08-29
Abstract: PURPOSE:To make it possible to prevent the deterioration of catalizer, damages such as the occurrence of fire and the like by comparing the variation in engine revolutions with a specified value so as to detect misfiring cylinders, and thereby suspending corresponding fuel injection for the specified period of time. CONSTITUTION:In a control device 20, engine revolutions are computed based on output signals from a crank angle sensor 11 for detecting the crank angle of an engine 1. And the misfiring condition of the engine 1 is detected by comparing the variation in revolution with the value for judgement so as to suspend fuel feed to the misfiring cylinders. And when fuel injection valves 51 through 56 are suspended for the specified period of time, the closing of said fuel injection valves 51 through 56 is released. This constitution can thereby prevent unburned fuel from flowing out of the cylinders, thereby making it possible to prevent the deterioration of catalizer, discharge of harmful exhaust gas, the fire of vehicles and the like while a phenomenon can be concurrently prevented where the detection of misfire is being kept on though the condition of misfire has been properly restored.
Patent JP-H0761639-A (JP)
Title: Paper sheet feeder
Inventor: YAMAGATA TAKASHI
IPC: B65H5/06
Filed: 1993-08-30
Abstract: PURPOSE:To lessen the number of part items so as to simplify the structure and in the case of paper jam, remove the jammed paper easily at simple operation. CONSTITUTION:A paper sheet feeder is provided with a separation roller 14 and a platen roller 22 which are rotated by a drive motor 24 via a transmission mechanism 33, a separation pad 15 opposed to the separation roller 14, and a contact image sensor 23 opposed to the platen roller 22 in the device frame 1. A cover 3 enabling open/close turning movement is provided in the device frame and the separation roller 14, the separation pad 15, and the image sensor 23 are arranged in the cover 3 side. When the cover 3 is in the open conditions, the image sensor 23 is separated from the opposed position to the platen roller 22 so that the carriage path for a manuscript G is made to open except a part of it. At the same time, engagement of a transmission gear 27 and a driven gear 26 consisting of a part of the transmission mechanism 33 is disengaged and operation connection between the drive motor 24 and the separation roller 14 are disconnected.
Patent JP-H0964575-A (JP)
Title: Connection structure between printed board and metal housing
Inventor: NIKI KAZUNORI
IPC: H05K1/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a connection structure between a printed board and a metal housing utilizing a tongue for soldering the conductive pattern on the periphery of a printed board to the inner circumferential surface of a metal housing in which the tongue is protected against cracking even if the printed board is subjected to stress. SOLUTION: In the connection structure 3 between a printed board 1 and a metal housing 2 wherein the printed board 1 is contained in the metal housing 2 and a conductive pattern 7 at the circumferential fringe part of printed board 1 is soldered to the metal housing 2, a through hole part 6 is provided in the conductive pattern part 7 at the circumferential fringe part of printed board 1 and the metal housing 2 is provided with a raised tongue 3 having a printed board receiver 4 being fitted in the through hole. The raised tongue 3 and the conductive pattern 7 are secured by soldering thus completing the connection structure 3 between the printed board 1 and the metal housing 2.
Patent JP-S58113675-A (JP)
Title: Fluid supply/discharge valve
Inventor: BETSUPU KOUICHI
IPC: F16K17/168
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a fluid supply/discharge valve without possibility of erosion and provided with function as a safety valve such as that in a power recovery device even in case high pressure slurry containing minute particles, etc., is supplied/discharged in a coal liquefying plant. CONSTITUTION:A fluid supply/discharge valve 1 comprises a liquid supply side valve mechanism 11 and a fluid discharge side valve mechanism 12. When a valve push bar 26a forces down a spherical valve body 15a while being pressed by an external force, high pressure slurry flows through an inlet port 24a and a discharge port 25a into a cylinder chamber 13 to drive a plunger within the cylinder chamber 13. Further, when the push bar 26b forces down a spherical valve body 15b while being pressed by an external force, the high pressure slurry is discharged from the cylinder chamber 13 via the discharge port 25b to pressure reduced slurry side piping. In case some abnormal surge pressure is produced in the cylinder chamber 13, the valve is opened while the valve body 15a is pressed from the flow passage 23a side of the supply side valve mechanism 11, permitting the pressure to be released. Accordingly, the valve also serves as the safety valve of a power recovery device connected to the cylinder chamber.
Patent JP-S60101871-A (JP)
Inventor: RORUFU BURENNAA
IPC: H01M50/193
Filed: 1984-10-15
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-H0633090-A (JP)
Title: Liquid cleaning agent for clothes
Inventor: MIYAZAWA KIYOSHI
IPC: C11D1/14
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a liquid cleaning agent for clothes, having excellent cleaning power, solubility and rinsing readiness, suppressing foaming, having biodegradability, containing >= a specific amount of an alkyl sulfate having an alkyl group with a specific number of carbons based on the whole alkyl sulfates. CONSTITUTION:The whole alkyl sulfates are blended with one or more alkyl sulfates of the formula R-OSO3M (R is 8-18C alkyl or alkenyl; M is alkali metal, alkaline earth metal or organic aminos) in such a way that the amount of an alkyl sulfate (e.g. sodium decyl sulfate) having an alkyl group wherein R is 8C or 10C is >=15wt.% based on the whole alkyl sulfates as essential components and, optionally, an anionic surfactant, a cationic surfactant, a softening and finishing agent, a water-soluble chelate builder, an enzyme, a re-contamination inhibitor, an enzyme stabilizer, a fluorescent agent, perfume, a coloring matter, an antimicrobial agent, etc., to give the objective liquid cleaning agent for clothes, having excellent cleaning power, solubility and rinsing properties and biodegradability, and suppressing foaming.
Patent JP-S58117758-A (JP)
Title: Supporting device for handset of telephone set
Inventor: WATANABE HISASHI
IPC: H04M1/04
Filed: 1981-12-31
Abstract: PURPOSE:To prevent a handset of a telephone set from being hooked off when an earthquake takes place, by detecting the happening of the earthquake and providing a means to support the handset by means of the detection. CONSTITUTION:When the earthquake takes place, a vibration weight 11 is vibrated. When a force of the vibration of the weight 11 exceeds a force of a spring 14, a coupling section 9 is turned in the direction of a P3 to release a latch of a support piece 5. Then, the piece 5 is turned with a spring 7 in the direction of a P4 to lock a handset R. In this case, a tip 19 of a lock spring 18 is slid in a guide groove 16 and inserted in a lock hole 17, then the piece 5 is blocked for the turning and locked to support the handset R.
Patent JP-H0635129-A (JP)
Title: Method for reutilizing used photographic processing solution
Inventor: YOSHIMOTO HIROSHI
IPC: G03C5/00
Filed: 1992-07-21
Abstract: PURPOSE:To facilitate the treatment of a used photographic processing soln. by which the amt. of a waste soln. having high load on environmental pollution is reduced and water necessary for photographic processing can be ensured without generating a malodor. CONSTITUTION:A used photographic processing soln. is concd. by evaporation and the resulting distillate is used as, water for dissolving a photographic processing agent or water for compensating evaporation or for replenishment added to the processing tank of an automatic processing machine. The used photographic processing soln. contains thiocyanate and thiosulate in >=1/25 weight ratio.
Patent JP-H0499779-A (JP)
Title: Production of substituted methylenecyclopentanes
Inventor: NAKAI TAKESHI
IPC: C07F7/08
Filed: 1990-08-16
Abstract: PURPOSE:To efficiently and high stereoselectively obtain the subject compounds useful for production of prostaglandins, etc., in a short process in a high yield by reacting a substituted cyclopentene with n-butyllithium in an organic solvent. CONSTITUTION:A substituted cyclopentene of formula I (A and B are H, mutually bonded to form ethylene dioxy, etc.; C is H or protected hydroxyl) is reacted with n-butyllithium in an organic solvent (e.g. diethyl ether, THF or dioxane) at -100--50 deg.C, preferably -800--60 deg.C to obtain the objective substituted methylenecyclopentane of formula II.