baber/WOPTO huggingface dataset:
Patent JP-H0254790-A (JP)
Title: Method and apparatus for electrolytically synthesizing ammonia
Inventor: FURUYA CHOICHI
IPC: C25B1/00
Filed: 1988-08-18
Abstract: PURPOSE:To efficiently and electrolytically synthesize ammonia by arranging the cathode and anode consisting of opposite reactive layers and gas diffusion layers, respectively, feeding an electrolytic soln. under pressure into the space between the reactive layers and separately feeding nitrogen and hydrogen to the gas diffusion layers. CONSTITUTION:Gas diffusion electrodes each obtd. by joining a reactive layer supporting a catalyst to a gas diffusion layer having hydrophobic pores are used as the cathode and anode. The proper catalyst for the anode is platinum and that for the cathode is a metallophthalocyanine complex or fine metal particles. The electrodes are arranged so that the reactive layers confront each other and an aq. electrolyte soln. as an electrolytic soln. is fed into the space between the reactive layers. In the above-mentioned apparatus for electrolytically synthesizing ammonia, the electrolytic soln. is fed under a prescribed pressure and electrolysis is carried out while feeding nitrogen into the cathode gas chamber and hydrogen into the anode gas chamber. Ammonia can be electrolytically synthesized and drawn out together with the electrolytic soln.
Patent JP-H1049378-A (JP)
Title: Compiler development device
Inventor: NAKAMURA YASUBUMI
IPC: G06F9/45
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To automatically convert the compiler specification drawn in a syntax diagram into the codes of a BNF form syntax analysis generation system and a lexical analysis generation system by converting a received syntax diagram information file into the codes of said both systems. SOLUTION: A drawing rule check means 22 checks whether a syntax diagram drawn by a syntax diagram drawing means 21 is coincident with a syntax diagram drawing rule. If the syntax diagram is not coincident with the drawing rule, a syntax diagram drawing control means 23 shows the guide information on a display device 5 to secure the coincidence between the syntax diagram and the drawing rule. Then a code generation part 41 refers to a syntax diagram expansion sequence queue 43 to read a relevant syntax diagram information file out of a file buffer. Then a syntax diagram/code conversion part 44 converts the syntax diagram information file into the codes of a BNF form syntax analysis generation system and a lexical analysis generation system.
Patent JP-H0777171-A (JP)
Title: Reciprocating piston pump with casing block and at least one reciprocating piston pump member
Inventor: BUORUFUGANGU SHIYURAA
IPC: F04B53/10
Filed: 1994-08-30
Abstract: PURPOSE: To reduce the amount of a structural space at a low cost by improving a reciprocating piston pump having a casing block and at least one reciprocating piston pump element. CONSTITUTION: A cylinder 3 and the closure region 27 of an outlet valve casing 26 are embodied in a structural portion, and an upheaval section formed from the material of a casing block 45 by caulking is provided as at least one caulked section 55 working toward the outlet valve casing 26 as one of fixed members.
Patent JP-S5993112-A (JP)
Title: Fuel feeder
Inventor: NISHIKAWA MAKOTO
IPC: F23N1/00
Filed: 1982-11-19
Abstract: PURPOSE:To prevent production of smoke and a noxious smell, by blowing out a residual fuel through a nozzle with the aid of the air after operation is brought to a stop, and returning the residual fuel to a fuel tank. CONSTITUTION:When combustion is completed, a 3-way valve 11 is changed over, an air pipe, extending from a gas part 6b of a pressure tank 6 to a nozzle 12, is opened, and the fuel in a pipe passage, extending from the 3-way valve 11 to the nozzle 12, is blown off through the pressure of the gas part 6b. At slightly short intervals after a stop signal is fed, a shut-off valve 14 in a bypass circuit 13 is opened, whereby the fuel in the pressure tank 6 is returned to a fuel tank 5 and the air is fed in the gas part 6b. Thereafter, in response to a subsequent ignition signal, the shut-off valve 14 and the 3-way valve 11 are changed over, and are returned to their initial states to continue a combustion condition. This prevents production of smoke and dispersion of a noxious smell due to drop of fuel from a nozzle part when combustion is brought to a stop.
Patent JP-H0757181-A (JP)
Title: Safety device for vehicle
Inventor: NIIBE TADAYUKI
IPC: G08G1/00
Filed: 1993-08-19
Abstract: PURPOSE:To prevent a safety means from malfunctioning by restricting the safety securing operation of the safety means when a state wherein an obstacle enters a specific area from behind is detected. CONSTITUTION:When a vehicle such as a motorbike outstrips this vehicle and enters a laser radar detection area in front of this vehicle, a scan type radar device 4 judges that there is an obstacle. Once an intruding direction detecting means 16 detects the obstacle entering the laser radar detection area from behind, a restriction means such as an operation delay means 17 restricts the safety securing operation by the safety means (dangerous degree decision means 15 and control part 21 of an automatic braking device). Consequently, the safety securing operation by the dangerous degree decision means 15 and the control part 21 of the automatic braking device can be restricted for the time from the complete intrusion of the outstripping vehicle into the laser radar detection area to the calculation of an accurate relative speed. Consequently, the dangerous degree decision means 15 and the control part 21 of the automatic braking device can be prevented from malfunctioning.
Patent JP-H1129852-A (JP)
Title: Production of composite film of polyimide film-metal film
Inventor: SUZUKI TAKANORI
IPC: H05K3/38
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To improve adhesion strength between a polyimide film and a metal thin film without forming an adhesive layer between the films by subjecting the polyimide film to plasma treatment and then to coupling treatment with a silane coupling agent and then forming the metal thin film thereon. SOLUTION: The plasma treatment is carried out preferably under conditions of 5 to 100 W output of a high frequency (13.56 MHz) power supply, 6.7 to 266 Pa pressure and 0.1 to 300 sec irradiation time. The coupling treatment is preferably carried out by dipping the surface of the polyimide film after the plasma treatment in a deaerated imidazolesilane/methanol soln. To form the metal thin film on the film surface after the plasma treatment and coupling treatment, a metal is applied by sputtering or vapor deposition. Thus, a metal complex of polyimldazolesilane is formed on the polyimide surface and gives excellent adhesion property between the film and the metal thin film.
Patent JP-H1036519-A (JP)
Title: Cross-linking agent composition and cross-linking of rubber using the same
Inventor: ISHIWATARI AKIO
IPC: C08J3/24
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in storage stability, capable of providing a rubber high in tensile strength and tear strength, slight in smell, comprising an organic peroxide, a phenol sulfide resin, etc., an inorganic filler, etc. SOLUTION: This cross-linking agent composition comprises 1-80wt.%, preferably 10-60wt.% of an organic peroxide such as dicumyl peroxide, 1-30wt.%, preferably 3-25wt.% of a phenol sulfide resin (preferably granular one having 10-100μm particle diameter) and/or an alkylphenol sulfide resin and 10-80wt.%, preferably 20-70wt.% of an inorganic filler such as precipitated calcium carbonate, heavy calcium carbonate, talc, clay or silica and/or a polymer component such as ethylene-propylene copolymer, ethylene-propylene-nonconjugated diene terpolymer or ethylene-vinyl acetate copolymer and provides a cross-linked rubber excellent in tensile strength and odor.
Patent JP-H0527694-A (JP)
Title: Fluid screen video device
Inventor: SUYAMA TOSHIKO
IPC: H04N5/74
Filed: 1991-07-22
Abstract: PURPOSE:To provide the fluid screen video device adequate for projecting color videos on a fluid screen having an arc or cylindrical shape in section of a horizontal direction. CONSTITUTION:This device has a video projector 1 of a three-tube type projection system, a curved surface reflection plate 3 which is disposed on front of the video projector 1 and has the arc-shaped section to reflect the projected light from the video projector and the fluid screen 7 which projects the light reflected by the curved surface reflection plate 3 and is formed of the fluid injected from the many nozzles disposed to an arc shape. This device is so constituted that the videos of the light projected respectively from 3 pieces of the lens ports a, b, c of the video projector 1 of the three-tube type projection system are imaged on the fluid screen 7 and in the same positions by regulating any one or >=2 of the disposition position of the video projector 1 of the three- tube type projection system, the disposition position of the curved surface reflection plate 3 and the focal length of the video projector 1 of the three-tube type projection system.
Patent JP-S6361775-A (JP)
Title: Ignition control device for internal combustion engine
Inventor: TOKITA HARUTOSHI
IPC: F02P3/04
Filed: 1986-09-01
Abstract: PURPOSE:To enable prevention of heat generation of an ignition coil even during the occurrence of an engine stop, by a method wherein, after a given time responding to an engine state lapses commencing in the starting of a primary coil, a primary current is disconnected even if it is not an ignition timing. CONSTITUTION:An engine control device 10 inputs engine running information from a rotation angle sensor 1, a load sensor 2, a water temperature sensor 3, and a battery voltage sensor 4 to a CPU 14. It computes and ignition timing and an energizing time optimum to engine running conditions, and outputs a computing ignition signal to a hard soft switching circuit 13. In which case, since a value being K-times as high as a preceding energizing time is set in the output comparing resistor of the CPU 14, even if no signal from the rotation angle sensor 1 is inputted, when an energizing time being K-times or more lapses commencing in energization of a primary current, an ignition coil 20 is brought into a non-energizing state, and the high current lock state of a power transistor 15 is rendered ineffective. This constitution enables the ignition coil 20 to be prevented from heat generation even during the occurrence of an engine stop.
Patent JP-S58126134-A (JP)
Title: Joining method of belt
Inventor: IMAMURA JIYUNJI
IPC: B29C65/70
Filed: 1981-12-19
Abstract: PURPOSE:To joint a rubber belt firmly in a short time, by exposing the porous resin sheets of both ends of the rubber belt, inserting unvulcanized rubber between the sheets, laminating them stepwise so as the fine hole parts of the sheets coincide with each other and press vulcanizing it. CONSTITUTION:The rubber parts 2, 3 of the both ends of the belt in which a tensile member laminated with one or plural layers of a porous resin sheet 1 having many fine holes H and a thickness 0.1-1.0mm. is embedded between upper and lower rubber parts 2, 3 are cut and removed by a length l necessary for joining, the sheets 1 are exposed and an adhesive is applied on the exposed parts and dried. Then, a thin unvulcanized rubber sheet R is inserted between the sheets 1 and a stepwise joint is shaped by making the fine hole H of the sheet 1 coincide with each other for laminating. Then, the concave parts of the joint are filled with unvulcanized rubber 2', 3', are pushed in an arrow direction and heated by the press plates P, P' provided with a vulcanizing mechanism and the flat and united joining part is shaped by connecting upper and lower rubber 2', 3' and rubber R through fine holes H of the sheet 1.
Patent JP-S6096427-A (JP)
Title: Injection molding method
Inventor: ONO TSUKASA
IPC: B29C45/73
Filed: 1983-10-31
Abstract: PURPOSE:To make the surface of a molded object highly accurate and smooth, by a method wherein after a cooland liquid remaining within a medium passage has been removed from the passage through compressed air at the time of starting of induction heating, the induction heating is made until the time before completion of filling of resin from after mold break and the cooland liquid is supplied to the medium passage until the time before the mold break from after completion of the filling. CONSTITUTION:Simultaneously with mold break, a main flow pipes 10a, 10b and flow pipes 13a, 13b are communicated with each other respectively by changing over solenoid valves 15, 16. Then cooling water remaining within a medium passage 8 is removed outside by compressed air from a compressed air supply device 14. At the same time a high-frequency electric current is sent to an induction heating coil 17 and induction heating of a molding component 23 is made up to the middle of resin filling. With this construction, transcription in a molding surface 24 becomes favorable and the surface 52a of a molded object 50 is made highly accurate and smooth. When the filling of molten resin to a part wherein a flange 52 is molded within a cavity 40 is completed, the main flow pipes 10a, 10b and a flow pipe 11 are made to communicate with each other through actions of the solenoid valves 15, 16. Then cooling water is supplied to the medium passage 8 from a water chiller 12 until directly before mold break. With this construction, a sink can be prevented and stabilization in product measurements is obtained.
Patent JP-H01170469-A (JP)
Title: Centrifugal separation of blood
Inventor: TOOMASU KINJIYOO TAI
IPC: A61M1/36
Filed: 1988-08-18
Abstract: PURPOSE: To enable blood cells to be returned to a patient or a supplier, by connecting a flow-out tube to a flow-in tube to circulate liquid in a separation channel to bring blood cells in a floating condition. CONSTITUTION: A disposal tubing set including a flow-in tube 12 and a disposal separation channel composes in cooperation with a pinch valve assembly a return tube valve 38, a blood plasma valve 40, taking valve 42, blood erythrocytic cell tube valve 44, and a waste liquor/flow pass switching valve assembly 39. When a centrifuge to separate a patient's blood component blood erythrocytic cells are washed off by liquid circulating in a large quantity in the separation channel. The assembly 39 is switched to the close position to open a valve 38, a flow-in pump 32 is stopped and a blood plasma pump 34 is actuated to equalize flow rates of the flow-in pump and the blood plasma pump causing to the separation channel 14 to be kept in a pressed condition and blood erythrocytic cells in a floating condition are efficiently returned.
Patent JP-H0369599-A (JP)
Title: Method for growing organic nonlinear optical single crystal
Inventor: KABUMOTO AKIRA
IPC: G02F1/361
Filed: 1989-08-10
Abstract: PURPOSE:To suppress crystallization by using a cloven seed crystal and coating the surfaces exclusive of one cleavage surface with a solvent resistant resin and holding the seed crystal in a soln. dissolved with an org. nonlinear optical material. CONSTITUTION:The org. nonlinear optical material, such as 2-(alpha-methylbenzylamino)-5- nitropyridine, (hereafter expressed as the 'optical material') is put into a glass vessel 3 and a soln. mixture composed of acetone and n-hexane is added to the vessel. The soln. is then heated up to dissolve the optical material. This soln. is filtered to remove impurities and thereafter the vessel 3 is disposed into a thermostatic water chamber 6 and is slowly cooled. The single crystal of the optical material is then cloven to form a seed crystal 1. A solvent resistant resin 2, such as epoxy resin, is applied on a spirally wound platinum wire 8 and the seed crystal 1 with its cleavege surface 1a positioned on the outer side is embedded into the resin 2; thereafter, the resin is cured to coat the surfaces, exclusive of the cleavage surface 1a of the seed crystal 1 with the resin 2. This seed crystal is hung in the previous prepd. growing soln. 7 and gaseous N2 is made flow from a glass tube 4 installed in the upper part of the vessel 3 to adjust the evaporation rate of the solvent. The org. nonlinear optical single crystal is thus obtd.
Patent JP-H0255588-A (JP)
Title: Generator
Inventor: KAI TOSHIYUKI
IPC: H02N11/00
Filed: 1988-08-18
Abstract: PURPOSE:To generate power without requiring supply of fuel or electricity at all by employing a spur gear secured to a shaft rod, an operating magnet, a fixed magnet end an internal gear engageable with the spur gear. CONSTITUTION:In a generator, a shaft body 2a is fixed rotatably to one end of a frame body 1 and the center of a supporting disc 3a is secured thereto. An internal gear 6 is fixed rotatably to the shaft body 2a and the supporting bodies 3a, 3b are formed with same size. The supporting sections of shaft rods 4a, 4b in the supporting bodies 3a, 3b are located at equi-distance positions, and the center of a spur gear 5a is secured closely to the supporting body of the shaft rod 4a, thus engaging the spur gear 5a with the internal gear 6. A rod type operating magnet 8 is fixed to the central section of the shaft rod 4b, and the rotation of the operating magnet 8 causes spinning of a spur gear 5b, thus causing revolution of the spur gear 5a along the internal gear 6 while spinning. Fixed magnets 10a, 10b are arranged on the inner wall of the frame body 1 so that repelling force and attracting force functions with respect to the operating magnet 8 thus rotating the operating magnet 8.
Patent JP-H0739269-A (JP)
Title: Feces receiver for dog
Inventor: KUNO HIRONORI
IPC: A01K23/00
Filed: 1993-07-27
Abstract: PURPOSE:To enable easy taking up and carrying of canine feces and treatment of the feces in a state of no unpleasant feeling. CONSTITUTION:This feces receiver for dogs is obtained by installing a cylindrical unit 1, a forked connecting tool 2 and an operating handle (H) connectedly provided in the base part of the connecting tool 2 and connecting the tips of the forked connecting tool 2 to a pair of positions on the outer side of the cylindrical unit 1 respectively rockably, connectedly providing a net bag 4 in an opening at the lower end of the cylindrical unit 1, simultaneously detachably installing a feces housing bag 5 in the opening of the cylindrical unit 1, passing the opening of the feces housing bag 5 along the opening of the cylindrical unit 1 and extendedly installing the lower end of the fecal housing bag 5 in the net bag 4.
Patent JP-S6265095-A (JP)
Inventor: YASUDA HARUTAKE
IPC: G10L15/34
Filed: 1985-09-18
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-H0627457-A (JP)
Title: Image display device
Inventor: ONISHI IKUO
IPC: G02F1/1335
Filed: 1992-07-08
Abstract: PURPOSE:To provide satisfactory images even when any defective display seg ment has come into exsistance by providing a certain member, which transmissivity for the emitted light of an image display is lower than that of a peripheral part, at a position corresponding to the defective display segment part on the surface of the image display. CONSTITUTION:A filter 4 provided with the member, which transmissivity for the emitted light of a liquid crystal display panel 1 is lower than that of the periphery, or an area, which transmissivity is lower than that of the peripheral part, is installed at the position corresponding to a defective display segment part 2 existent on a liquid crystal display panel 1 in an optical system provided with the liquid crystal display panel 1. As the member which transmissivity is lower than that of the peripheral part, the member formed by depositing a chrome film or the like at a prescribed position is used. As the filter 4 which transmissivity is lower than that of the peripheral part, there is the filter depositing the chrome film or the like at the prescribed position of the base board such as glass, etc. Further, as the image display, any image display provided with two-dimensionally arranged and dot-shaped display segments in addition to the liquid crystal panel can be used.
Patent JP-H1049755-A (JP)
Title: Electronic money register
Inventor: WAKABAYASHI KENICHI
IPC: G07G1/06
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To simplify the receipt issuing work of an operator accompanied with the selecting work of a revenue stamp by managing a revenue stamp based on stamp sum corresponding to received sum. SOLUTION: A register 1 preliminary stores merchandise information and sum by making them corresponding to each other, calculates sales by accumulating sum corresponding to the sales registered merchandise information, prints the sales in a prescribed recording sheet by a printer 10, and issues it as a receipt. Stamp sum is stored in the stamp table of an ROM 3 or an RAM 4 after made correspond to the received sum. Also, the number of stamps for each sum is stored in the print buffer of the RAM 4. The stamps for the sum corresponding to the received sum are selected at each time of issuing the receipt, the number of the selected atamps is subtracted for each sum, and the selected stamp sun and the number of stamps are outputted from the printer 10.
Patent JP-2000041389-A (JP)
Title: Electric motor control method and controller thereof
Inventor: YOSHIKAWA RIKIO
IPC: H02P21/04
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric motor controller which can linearly change the duty ratio of drive current given to an electric motor from a DC source through an inverter circuit, without being affected by the operation delay time of the switching element of the inverter circuit. SOLUTION: A command signal generation part 4 is constituted so that command signals Vu-Vw given to switching elements Su-Sw on the upper side of the bridge of an inverter circuit 2 from the command signal generation part 4, and command signals Vx-Vz given to switch elements Sx-Sz at the lower side of the bridge of the inverter circuit 2, are set to be rectangular signals which discontinue at a prescribed duty ratio; and a period when the on-command period of the command signals Vu-Vw is overlapped with the on command period of the command signals Vx-Vz is set to be a period, when drive current is made to flow to an electric motor.
Patent JP-H0492052-A (JP)
Title: Application of excess water draining type mold
Inventor: KOMABA TAKAYUKI
IPC: E04G21/02
Filed: 1990-08-03
Abstract: PURPOSE:To efficiently drain excess water of concrete to the outside, by setting the draining side of an excess water of a mold to the concrete side and arranging the extending part of the excess water draining layer 2 toward the outside of the mold. CONSTITUTION:A mold is assembled by use of spacing contacts 7 through a separator 6 so that the excess water draining layer 2 of an excess water draining mold 4a at the inside wall and a mold 4b at the outside wall is directed to the concrete side 5. Next, the excess water draining mold 4c at the beam side is made to be a larger face and the excess water draining mold 4d at the beam bottom side is made to be a smaller face. And the extending part 3 of the excess water draining layer is projected longer to the outside of the mold and to the lower direction of the beam than the outer face of a sash 9. Next, the excess water draining mold 4 is placed so as to be longer to the opening side than an opening frame 17 and the extending part 3 of the excess water draining layer of the upper mold 4 is extended longer to the lower direction of the outside of mold than the opening frame 17. By such application of errection, even if respective parts of a building are complicated structures, excess water can be efficiently and promptly drained outward from the excess water draining layer.