baber/WOPTO huggingface dataset:
Patent JP-H06272635-A (JP)
Title: Distribution type fuel injection pump
Inventor: YADA TOSHIKI
IPC: F02D17/00
Filed: 1993-03-16
Abstract: PURPOSE:To enhance fuel intake efficiency, reduce intercylinder inequality of injection quantity, and securely prevent fuel injection after an engine is stopped. CONSTITUTION:A plunger 7 is slidably guided in an inner hole 10 of a plunger barrel of a distribution type fuel injection pump. Fuel is sucked into a pump operating chamber 11 from a pump chamber 22 via an intake passage 23, a plurality of fuel intake holes, and a recess 24 by the rotating/reciprocating motion of the plunger 7. The plurality of fuel intake holes are arranged at equal intervals in the circumferential direction of the plunger barrel, and always are communicated with each other via the recess. Fuel which is pressurized in the pump operating chamber 11 by the rotating/reciprocating motion of the plunger 7 is discharged from a distributing port through a corresponding discharge passage 20. A pressure of the pump chamber is released to a low pressure side by a timing control valve when an engine is stopped. Consequently, it is possible to securely prevent fuel injection after the stop of the engine.
Patent JP-S59180815-A (JP)
Title: Data reading circuit
Inventor: KITAMURA SHIYUNJI
IPC: G11B5/09
Filed: 1983-03-31
Abstract: PURPOSE:To deliver an accurate data pulse signal even in case a false peak of a read signal is produced by the noises, crosstalks, etc., by providing a pulse width checking circuit to a data reading circuit of a magnetic disk device to deliver only the data pulse signals that have the pulse width larger than the prescribed value. CONSTITUTION:A pulse width checking circuit 30 detects the pulse width of a data pulse signal Pi which is given from a data generating circuit 11 in accordance with the peak with which the read signal R read out of a magnetic disk is detected by a differentiating circuit 10. Then only the signals Pi having their pulse widths larger than the prescribed value are delivered as data pulse signals Po. This signal Po is applied also to a gate control signal generating circuit 14. Thus it is possible to deliver an accurate data pulse signal Po on the basis of the correct peak position of the signal R.
Patent JP-S63221866-A (JP)
Title: Method and apparatus for coating
Inventor: NAMIKI TAKEMASA
IPC: B05C1/08
Filed: 1987-03-10
Abstract: PURPOSE:To stabilize a film thickness by enhancing coating gap accuracy, in applying a coating solution containing a low b.p. solvent by a reverse roll coater, by using a roll, wherein the diameter of each of both sides thereof is made larger than that of the central art thereof, as a metering roll. CONSTITUTION:The coating solution adhered to an applicator roll 2 over the entire width thereof through a fountain coater is shaven to the nip width accurately set by a reversely rotating metering roll 3. Therefore, the coating solution on the applicator roll 2 remains on both sides thereof and, in the case of the coating solution containing a low b.p. solvent, both sides of the roll 2 are shrunk by the heat of evaporation generated when the solvent is evaporated. When a roll formed so that the diameter of each of both sides thereof is preliminarily made larger than that the central part thereof corresponding to the shrinkage and deformation of the roll 2 is used as the metering roll, the gap accuracy between both rolls 2, 3 is kept constant and the coating imparting stable film thickness can be performed.
Patent JP-H06263939-A (JP)
Title: Resin composition
Inventor: HIRATA MOTOYUKI
IPC: C08L73/00
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a resin composition having excellent fluidity, weather resistance, impact resistance, etc., and useful for automotive parts, household appliance parts, etc., by compounding a specific resin component, antimony oxide, a bromine compound, a bromine-based flame retardant and a silicone oil. CONSTITUTION:This resin composition is composed of (A) a graft polymer produced by grafting an aromatic monovinyl monomer to a polybutadiene rubber or a styrene-butadiene copolymer rubber, (B) a polystyrene resin, (C) antimony oxide, (D) a bromine compound of formula I, (E) a bromine-based flame- retardant of formula II, formula III or formula IV ((n) is 1 or 2) and (F) a silicone oil. The amount of the component A is 1-15wt.% based on 100wt.% of A+B and the amounts of the components C, D, E and F are 1-15 pts.wt., 0.5-15 pts.wt., 5-40 pts.wt. and 0.1-3.0 pts.wt. based on 100 pts.wt. of A+B, respectively.
Patent JP-S59181695-A (JP)
Inventor: YASUDA SHIGERU
IPC: H05K3/40
Filed: 1983-03-31
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-S60199796-A (JP)
Title: Ship-position holding control for vessel
Inventor: SAKAMOTO NOBUHIKO
IPC: G05D1/00
Filed: 1984-03-26
Abstract: PURPOSE:To improve the transient response performance by applying a brake force onto the hull movement by performing local feedback of ship speed, added with the main feedback of ship position. CONSTITUTION:In a feedback control part 8, the deviation between an estimated ship position (m) and the set ship position (mr) supplied from an aimed ship position setting part 1 is calculated so that a stationary deviation is not generated by a PI controller 10 except D control not PID control, and a constant-point holding controller 11 is constituted so that a demanded thrust is provided for a thrust-signal distribution part 6. A brake force is applied onto the hull movement, and in order to cut the excessive variation of the ship position due to the influence of waves, a ship-position and ship-speed estimating device 12 which constitutes the feedback control part 8 with the PI control part 10 performs the local feedback of the output of the estimation device which is calculated on the basis of the demanded thrust onto the output side of the PI control part 10, and the demanded thrust is corrected.
Patent JP-H04254170-A (JP)
Title: Multiunit type refrigerant evaporator
Inventor: HASEGAWA ETSUO
IPC: F28F3/06
Filed: 1991-01-31
Abstract: PURPOSE:To provide a multiunit type refrigerant evaporator, little in a pressure loss in the side of a refrigerant flow passage and high in heat radiating capacity in the same side while high in the heat radiating capacity in the side of fins. CONSTITUTION:In an inlet flow passage 2 and an outlet flow passage 3, through which refrigerant is passed, the flow passage thickness E of the outlet flow passage 3 is larger than the flow passage thickness D of the inlet flow passage 3 and the hight H of the 34 in the side of outlet flow passage 3 is smaller than the hight G of fins 24 in the side of inlet flow passage 2. The refrigerant evaporated in the flow passage and the volume of the fluid is increased, however, the flow passage thickness E of the outlet flow passage 3 is larger and, therefore, the pressure drop is small and heat radiating capacity is improved. On the other hand, the heat radiating capacity of the side of fins is also improved due to the difference heights of said fins.
Patent JP-H01231415-A (JP)
Title: Surface acoustic wave device
Inventor: MATSUI ATSUSHI
IPC: H03H9/145
Filed: 1988-03-11
Abstract: PURPOSE:To reduce the cost and to attain sophisticated function by providing a prescribed electronic member on an insulation board having a tire pattern, providing a thermoplastic resin layer to an outer circumference of the electron member and applying a thermoplastic cap onto the thermoplastic resin layer so as to apply sealing. CONSTITUTION:An thermoplastic resin cap 6 and a thermoplastic resin layer 7 opposite thereto are provided to a part on an insulation board 5 with a wire pattern 4 provided a surface acoustic wave device 8 is adhered onto the insulation board 5 by an epoxy resin or the like, electric connection is applied by a method such as wire bonding, the thermoplastic resin cap 6 is covered and sealed by a method such as ultrasonic wave welding or laser welding. Thus, the connection to the outside of the cap 6 is attained from a terminal of the electronic member in the cap 6 through the wiring 4 of the insulation board 5. Thus, the cost is reduced and the sophisticated function is attained.
Patent JP-S59181694-A (JP)
Inventor: KAWAGUCHI KUNIO
IPC: H05K3/12
Filed: 1983-03-31
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-S53142342-A (JP)
Title: Welding method under jet water cooling
Inventor: YAMAUCHI KIYOSHI
IPC: B23K31/00
Filed: 1977-05-18
Abstract: PURPOSE: To make possible the highly efficient welding with good usability by employing a sprinkler head which can locally sprinkle the water and has sprinkling holes whose actual sprinkling position can be varied, and then, by carrying out the welding of the pipe that is being cooled from its inside according to the sprinkled water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55150119-A (JP)
Title: Manufacture of multi-channel magnetic head
Inventor: WATANABE SEIZOU
IPC: G11B5/17
Filed: 1979-05-09
Abstract: PURPOSE: To manufacture multi-channel magnetic heads with size precision by forming a multi-channel core by forming a front core material with a head gap and a back core material in a comb-tooth shape and then by joining both the cores with one core wound with a coil.  
     CONSTITUTION: A front core material with gap 13 is provided with V-shaped groove 16 for forming gap end 15, junction surface 17 meeting a back core, and comb-tooth-shaped front core 19 with groove 18. A back core material connected to nonmagnetic member 22 provided with rectangular groove 22a is provided with butt surface 23 and groove 24 extending to member 22 to form back core 25. Core 25, after provided with an acrylic resin insulating layer below line A-B, is equipped with coil 26. Both cores 19 and 25 are connected to each other and specific shielding plate 27 is interposed between respective channel cores, and terminal base 30 is fixed to member 22 and the dotted-line part is lapped to obtain a multi-channel magnetic head. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05221646-A (JP)
Title: Method for oxidizing reduced polyoxoanionic compound
Inventor: HAGA KENICHI
IPC: C07B33/00
Filed: 1992-02-10
Abstract: PURPOSE:To smoothly progress oxidation reaction and to improve reaction rate in oxidizing a reduced polyoxoanionic compound with oxygen in a liquid phase by using indium, rhodium, ruthenium or silver as a catalyst. CONSTITUTION:For example, a four-necked flask equipped with a dripping funnel, a reducing cooling pipe, a thermometer and a magnetic stirrer is charged with H3PMo6W6O40.30H2O as a polyoxoanionic compound and water and the polyoxoanionic compound is dissolved. An aqueous solution of NH2Nh2.H2O is dripped into the solution in an N2 atmosphere while stirring. Further the solution is continuously heated and stirred and the polyoxoanionic compound is reduced to give an aqueous solution of H5PMo6W6O40. This aqueous solution and an indium-active carbon (powder obtained by adding active carbon to a solution of IrCl4 in hydrochloric acid, dehydrating under reduced pressure to give a paste and heating and drying the paste under reduced pressure) as a catalyst are fed to an autoclave with an agitating element made of Teflon(R), oxygen is supplied under pressure, the reaction is carried out while stirring and oxygen is furnished during the reaction to effect oxidation.
Patent JP-H03259587-A (JP)
Title: Stabilization method of frequency of helium-neon laser
Inventor: UJIIE KEIICHI
IPC: H01S3/134
Filed: 1990-03-09
Abstract: PURPOSE:To easily stabilize a laser frequency by utilizing the inclination of an output waveform by a method wherein Ne gas which is sealed inside a He-Ne laser tube having a prescribed resonance length is adjusted so as to satisfy a specific condition. CONSTITUTION:Ne gas which satisfies the following conditions 1) and 2) is sealed inside a He-Ne laser tube 10 whose resonance length is 300mm or lower. Thereby, the output fluctuation width W of a laser is made large and an oscillation frequency is stabilized by utilizing the inclination of its output waveform. Condition 1): only <20>Ne or <22>Ne is used. Condition 2): an isotope mixed gas of <20>Ne and <22>Ne is used and the value of its isotope mixture partial-pressure ratio <20>Ne/<22>Ne is less than 1/3 or exceeds 3/1. The laser is composed of a cathode 11, a laser slender tube 12, laser mirrors 13, an outer thick tube 14 and a metal stem 15; the Ne which satisfies the above-mentioned conditions 1), 2) is sealed; the output fluctuation width W is made large; the oscillation wavelength is stabilized by utilizing the inclination of the waveform.
Patent JP-S63223481-A (JP)
Inventor: NAGASHIMA NAOKI
IPC: F26B7/00
Filed: 1987-03-13
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-H02239099-A (JP)
Title: Unmanned conveying/storing device
Inventor: KITAJIMA JUNJI
IPC: B66F9/07
Filed: 1989-03-09
Abstract: PURPOSE:To dispense with a fixed article loading/unloading mechanism and effectively use a space in a small-size warehouse, etc., with high efficiency by providing a mechanism for loading/unloading articles with respect to a rotary rack on an unmanned conveying vehicle. CONSTITUTION:At the time of carrying out a defined article stored on the defined rotary rack 13 of either of rotary rack mechanisms 91, 92, first, an unmanned conveying vehicle is moved on a first track up to an article loading/ unloading position while a defined rotary rack is rotatingly moved on a second track up to the article loading/unloading position. When the arrival of the defined rotary rack to the article loading/unloading position is detected by a rotary encoder, the rotation of the defined rack is stopped. After the stoppage is confirmed by a defined position confirming detector, the defined rotary rack is fixed by a fixing mechanism. Then, after the defined article on the rotary rack is detected by an article detector, the article is loaded onto the unmanned conveying vehicle 3 by the article loading/unloading mechanism 7 of the unmanned conveying vehicle.
Patent JP-H11261530-A (JP)
Title: Radio communications system
Inventor: NOUJIN KATSUYA
IPC: H04W88/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To improve the throughout of a random access. SOLUTION: A base station 1 of this radio communications system is provided with an adder which puts together the signal of each path that is identified by a transmission line response estimating part when randomly accessed, a demodulating means 16 which demodulates a signal put together by the adder, demodulating means 17 and 18 which do not put together the signal of each path but separately demodulate the signal of each path and an ID comparison and decision message selecting part 19 which compares IDs of terminals based on messages demodulated by the means 16 to 18 to decide each terminal, selects a message having no error and outputs it. Thus, it is possible to demodulate even signals from two different terminals 2a and 2b that access almost at the same time and to improve the throughput of random access.
Patent JP-2000200062-A (JP)
Title: Liquid crystal display device
Inventor: SHIBUYA MUNENORI
IPC: G09G3/20
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit area and costs by configuring an alternated signal generating circuit to vary the inversion cycle of the alternated signal according to analog voltages inputted to the circuit. SOLUTION: An alternating circuit 30 is comprised of an alternated signal generating circuit 31, and resisters R1, R2 connected in series across operating voltages VA of the alternated signal generating circuit 31. The connection point of the resisters R1, R2 is connected with the terminal P of the alternated signal generating circuit 31. An analog voltage is a voltage obtained by dividing the operating voltage VA by the resisters R1 and R2. The alternated signal generating circuit 31 inverts an alternated signal M outputted from a terminal TM when clocks CL1 are counted from a terminal TCL1 and the count value reaches a count value corresponding to the analog voltage inputted to a terminal P. At the same time such an operation is repeated as the counted value of the clocks CL1 is reset to restart counting the clocks CL1.
Patent JP-H02234981-A (JP)
Title: Production of flexible leather-like sheet material
Inventor: NISHIKAWA TOSHIO
IPC: D04H1/492
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the subject sheet by combining a step to form a fiber sheet composed of three-dimensionally interlocked multicompnent fibers capable of forming ultrafine fibers, a step to treat said fiber sheet with a specific compound and dry the sheet to a specific shrinkage, a step to form a grain face and a step to finely divide the fiber into ultrafine fibers. CONSTITUTION:For example, a fiber sheet is produced by three-dimensionally interlocking fibers capable of forming ultrafine polyamide fibers. The sheet is made to contact with a high-speed fluid flow (preferably water) to effect the division of the fiber into ultrafine fibers and/or the interlocking of the fibers to form a dense structure. As necessary, the treated sheet is allowed to shrink in hot water to increase the density and pressed to smoothen the surface. A polyurethane elastomer is applied to the surface to form a grain layer and the surface is treated with an emulsion of an aromatic alcohol and dried. Finally, the sheet is allowed to shrink at an areal shrinkage S1 (defined by formula) of as high as >=5 to obtain the objective soft leather-like sheet. The sheet has high stiffness, dense texture and excellent damage resistance of the grain face.
Patent JP-S59181245-A (JP)
Inventor: BERUNAA SHIEEN
IPC: C07C67/00
Filed: 1984-03-24
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-H01232439-A (JP)
Title: Microinstruction interruption system
Inventor: NONOMURA KAZUYASU
IPC: G06F9/48
Filed: 1988-03-12
Abstract: PURPOSE:To shorten an information processing time on the whole by stopping an execution clock temporarily and performing interruption processing for an enough time, and processing processes other than the interruption processing at a necessary period without any waste. CONSTITUTION:An execution clock generating means 6 inhibits the execution clock of a processor if a microinstruction interruption element is generated. A selecting means 4 is provided separately from a selecting means 5 for selecting an interruption address and selects and supplies the output of a register 3 which holds an address executed in succession to a microinstruction and an address for returning to an original instruction after the interruption or the output of the selecting means 5 to a control storage 1 as an address. Consequently, the clock period which needs to be made long for the operation time of the selecting circuit 5 for selecting the interruption address can be shortened sufficiently except in a process for interruption address selection, and the total processing time is shortened because the interruption processing is low in frequency than any other process.
Patent JP-H09250169-A (JP)
Title: Balcony unit
Inventor: ARAMAKI YUJI
IPC: E04B1/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To improve the waterproof property, by providing a rising part of a waterproof steel plate at the end of a floor body and closely fitting it to the upper end part of a spacer plate on executing it and eliminating the clearance between the rising part and the building body. SOLUTION: A water proof steel plate 8 provided with a rising part 8a at the side peripheral edge of a building body 2 is laid in advance, on the upper face of the floor body 3 of a balcony unit 1. A beam material 17 is provided in a wall frame work 13 of a building unit 9 at the fitting part of the floor body 3 of the balcony unit 1 and the floor girder 5 of the floor body 3 is fastened with bolts 18 and nuts 19. A spacer plate 20 by which the thickness can be adjusted is provided between the floor body 3 and the building body 2 and the rising part 8a is closely fixed to the extended part 20a with nails or screwed bolts. An external wall material 15 is attached to hold a sheet 24 at the lower part of the wall covering the upper end of the rising part 8a, at the external face of the beam material 17. And a cover 25 coating the sheet 24 is fitted with screws 26.  Accordingly, the distance (s) can be adjusted without hindrance and man-hours at site can be reduced.
Patent JP-H01231147-A (JP)
Title: Main storage load control system
Inventor: MUROTANI YUJI
IPC: G06F12/12
Filed: 1988-03-11
Abstract: PURPOSE:To prevent a processing for reducing a load from being delayed against the generation of a high load state of a main storage by setting a large threshold and a small threshold as that which can be used as a main storage free capacity low limit threshold. CONSTITUTION:A threshold setting means 1 sets a large threshold and a small threshold which can be used as a main storage free capacity low limit threshold for becoming a turning point for detecting a high load state of a main storage 5, to a threshold management table. On the other hand, a threshold updating means 3 executes updating for setting the large threshold as the main storage free capacity low limit threshold when an increase/decrease value calculated by a main storage free capacity increase/decrease calculating means 2 is a minus value, and setting the small threshold as the main storage free capacity low limit threshold when said increase/decrease value is a plus value or zero. Also, when the main storage free capacity has gone to below the updated main storage free capacity low limit threshold, a main storage load reducing means 4 contrives the reduction of a load of the main storage by a swap-out function, etc.
Patent JP-H07257194-A (JP)
Title: Device for operating wing of side open vehicle
Inventor: KITAMURA FUMIAKI
IPC: B62D33/04
Filed: 1994-03-28
Abstract: PURPOSE:To prevent a wing from being brought into contact with other object in the elevating operation by splitting a part of the wing in an openable/- closable manner, elevating the wing so that the tip side of the split wing may be approximately parallel to a loading space to reduce the height of the wing. CONSTITUTION:When switches 35, 46 for elevation are operated, a hydraulic cylinder 28 is driven, and motors 24, 26 for winding are driven, a pair of right and left wings 16, 18 are elevated, and a side part 34 is wound around a hinge 36 through a rope 40 for winding. That means, the tip side of the side part 34 of the wings 16, 18 is parallel to the loading space to open the side part of the vehicle. Thus, the side part of the vehicle can be fully opened without setting the elevation of the wings 16, 18 to be as high as the conventional design. When switches 36, 48 for lowering are operated, the wings 16, 18 are closed by the reverse rotation of the motors 24, 26 and the contraction of the hydraulic cylinder 28.
Patent JP-H05261570-A (JP)
Title: Laser marker
IPC: B23K26/00
Filed: 1992-03-16
Abstract: PURPOSE:To simplify the optical system without the necessity for deforming the shape of laser beam taken out from the slab laser. CONSTITUTION:A laser beam 6a taken out from a slab laser 1 as the optical source for the laser marker, attains the direction of polarized light of the horizontal direction with the 1/2 wave length plate 7, and made incident on a liquid crystal mask 9. The laser beam 6d made to pass through the picture element that the electric voltage is applied in the liquid crystal mask is irradiated to the objective matter 12b by reflecting with PBS.