baber/WOPTO huggingface dataset:
Patent JP-H114575-A (JP)
Title: Step-up circuit
Inventor: TAKESHIMA TOSHIO
IPC: G11C16/06
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a step-up circuit and obtain a high voltage output by the re-utilization of electric charge. SOLUTION: A power supply voltage Vcc is supplied to one of the terminals of a diode D1, and a capacitor CP1 is connected to the other terminal of the diode D1 to compose a 1st pump circuit(PC). A 2nd pump circuit is composed of a diode D2 and a capacitor CP2. The diode D2 of the 2nd pump circuit is connected to the connection point of the diode D2 and the capacitor CP1 of the 1st pump circuit. The driving nodes n1 and n2 of the respective capacitors are connected to each other through a switch TSW1 and, further, the respective driving nodes are driven by the clock signals CK1 and CK2 of a node driving circuit 10 to obtain a high voltage from an output terminal Voa. The node driving circuit has a function which makes the respective driving nodes float temporarily when the output is switched.  The switch TSW1 is turned on by a control signal P0 in the floating state to connect the respective driving nodes to each other to control the potentials of the respective driving nodes to be the middle level of the power supply voltage.
Patent JP-H11319237-A (JP)
Title: Electric fluctuating display device for pachinko machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric fluctuating display device for a pachinko machine preventing the design of a nail arrangement from being complicated by changing the apparent size of a displayed pattern without enlarging the electric fluctuating display device. SOLUTION: The apparent size of a pattern displayed on an electric fluctuating indicator 51b is increased by the lens function of a front lens cover, the displayed pattern can be increased without enlarging a fluctuating display device 20, thereby the design of a nail arrangement on a game board can be prevented from being complicated.
Patent JP-H0326593-A (JP)
Title: Infrared ray absorbing squaleirylium dye for dye donating element which is used for laser induction dye heat transfer
Inventor: CHIYAARUZU DEEBITSUDO DEBOAA
IPC: B41M5/46
Filed: 1990-06-12
Abstract: PURPOSE: To enhance transfer efficiency by using a support having a dye layer and an infrared absorbing material different from the dye of the dye layer on the surface thereof and allowing the infrared absorbing material comprising squarylium to be present in the dye layer. CONSTITUTION: An infrared absorbing material comprises squarylium and is present in a dye layer of a dye donor element. The dye in the dye donor element is pref. dispersed in a polymeric binder and, as the polymeric binder, for example, cellulose acetate hydrodienephthalate or the like is designated. The dye receiving element used along with the dye donor element comprises a support having an image receiving layer on its surface and the dye receiving layer is set to a concn. of 1-5 g/m<2> to obtain a good result. A dye image is transferred to the dye receiving element by imagewise heating the dye donor element by laser beam to form a dye transfer image.
Patent JP-H08328159-A (JP)
Title: Exposing device of image forming device
Inventor: EDAHIRO KAZUHISA
IPC: H04N1/04
Filed: 1995-05-29
Abstract: PURPOSE: To collectively cast a lamp light on a document irradiation part without waste so as to be suitable for a machine with a high copying speed or to increase the fast copying speed in an exposing device using an aperture fluorescent lamp as light source and having a cylindrical lens for converging the lamp light therefrom. CONSTITUTION: On at least one lateral side of an exposing slit (a), a fluorescent lamp 3 is arranged with its aperture part A directed to a document irradiation part (b) above the slide, a cylindrical lens 17 is provided between the aperture part A and the document irradiation part (b), and surface parts on both cross directional sides of the translucent part 17a of the cylindrical lens 17 are subjected to a light reflecting treatment so as to reflect the lamp light incident on the translucent part 17a within the translucent part.
Patent JP-H0318765-A (JP)
Title: Clamp ammeter
Inventor: FURUHATA SHIGEO
IPC: G01R19/00
Filed: 1989-06-16
Abstract: PURPOSE:To minimize a measurement error even a conductor to be measured is not accurately in the center of a magnetic core by converging a magnetic field produced by the conductor to be measured by the magnetic core and outputting a voltage from a magnetic sensor. CONSTITUTION:When a current flows through the conductor 7 to be measured, a magnetic field proportional to the current is produced at its periphery and converged by the magnetic core 1 to produce magnetic flux with constant magnetic flux density in the core 1. At this time, the magnetic sensor 3 arranged in the gap 2 in the magnetic path of the core 1 outputs the voltage proportional to the intensity of the magnetic flux by crossing the magnetic flux at right angles. This voltage is averaged by a means 5. Therefore, a measured value do not have a large error even if the conductor 7 is not in the center of the core 1.
Patent JP-H07202710-A (JP)
Title: Encoding method
Inventor: KURISUTOFUAA POORU HIYUUMU UOO
IPC: H04L1/24
Filed: 1994-06-13
Abstract: PURPOSE: To allow message transmission using a short packet by selecting a code for encoding data bits from a specific code group reserved to express data. CONSTITUTION: Each group consisting of four data bits to be sent from a computer to its related link interface is converted into a code including three '1's and three '0's by utilizing a balanced DC coding system. Namely the method encodes a 4-bit value into a 6-bit code and selects a 6-bit code (3-of-6 code) corresponding to a specific 4-bit value consisting of four bits (p) to (s) expressed in the table shown. Two bits (y), (x) in each 6-bit code are used for generating parity bits, and when a message includes plural packets, exclusive OR between the bits (y), (z) in each 6-bit code is used to generate two intermediate parity bits.
Patent JP-S6065820-A (JP)
Title: Anchoring method of ground of bedrock
Inventor: YAMADA KUNIMITSU
IPC: E02D5/80
Filed: 1983-08-24
Abstract: PURPOSE:To facilitate the work while reducing the cost of construction by inserting a PC steel material inserted into an injection pipe, at least an outer circumference thereof has irregularities, into a drilled pit and injecting a grout material from the injection pipe and curing th grout material. CONSTITUTION:A PC steel material 2 inserted into an injection pipe 3, at least an outer circumference thereof has irregularities, is installed into a drilled pit 1. An injection hose 5 is connected to the injection pipe 3, and a grout material 4 is injected into the drilled pit 1 through the injection hose 5 and th impregnatting pipe 3. Consequently, the grout material 4 can be attached positively on the outer circumference of the PC steel material 2, and water can be cut off by the injecting pipe 3 even when the cured grout material 4 is cracked, and water does not reach the PC steel material 2 and corrosion can be prevented. Accordingly, the covering of the grout material 4 may be small.
Patent JP-H11343944-A (JP)
Title: Fuel injection pump for internal conbustion engine
Inventor: TABUCHI TETSUYA
IPC: F02M59/26
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pump for an engine in which the diameter of a plunger can be increased without enlarging a constitution. SOLUTION: In this pump, a holder part 21 in the form of a flange is formed integrally with a cylindrical barrel part 22 to form an element barrel 20, so that the diameter of a plunger can be relatively increased without enlarging a constitution or decreasing the thickness of the barrel part 22. Accordingly, the pressure supply efficiency of fuel is improved to inject the fuel under high pressure and the atomization of injection fuel is urged to improve the emission of exhaust air. Since a slip-off preventing pin is inserted into a pump housing 11 below the element barrel 20, a step part for supporting an upper sheet 41 may not be formed in an inner hole 11b. Thus, since the form of the inner hole 11b of the pump housing 11 can be made simple, the pump housing 11 can be easily worked and the number of manufacture steps can be reduced.
Patent JP-H101683-A (JP)
Title: Heat insulating structure of carburetor for liquefied gas
Inventor: MIURA MASAYUKI
IPC: F17C3/04
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an adiabatic structure of a double-pipe carburetor for cryogenic liquefied gas which is excellent in resistance to chemicals and heat, heat-insulating properties and shows stabilized performance with no occurrence of deformation due to change of pressure or the like. SOLUTION: The cryogenic liquefied gas is fed from one end of the inner tube 11 into the inner tube 11 and allowed to turn at the other end of the inner tube thereby passing through the gap between the inner tube and the outer tube, and the outer periphery of the outer tube is heated with marine water or the like to vaporize the cryogenic liquefied gas. The outer periphery of the inner tube 11 is coated with a porous polytetrafluoroethylene resin and the outer periphery of the porous polytetrafluoroethylene resin is covered with a tetrafluoroethylene/hexafluoropropylene copolymer resin layer or tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer resin layer.
Patent JP-2000339917-A (JP)
Title: Musical sound reproducing system
Inventor: KATO KEIICHI
IPC: G11B33/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive system which can handle a large volume of musical sound information and can be updated to supply, etc., musical sound at high speed. SOLUTION: The system includes constitution elements of hard disks for storing musical sound information, a hard disk module 10 in a structure where hard disks can be inserted and detached, and a reproduction module 20 of a structure to which the hard disk module can be inserted and detached and which reads out and decodes music information. Moreover, the system includes a musical sound information supply module for writing musical sound information to hard disks in a structure to which the hard disk module can be inserted and detached.
Patent JP-S5276928-A (JP)
Title: Electrophotographic light sensitive material
Inventor: EMA HIDEAKI
IPC: G03G5/14
Filed: 1975-12-23
Abstract: PURPOSE: To form a stable image superior in durability and resistance to humidity, by providing a protection film consisting of the cured mixture of an epoxyacrylate resin and a polymerizable monomer on a photoconductor layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0822616-A (JP)
Title: Magnetic disk using nonmetallic substrate
Inventor: YONEKAWA TAKAO
IPC: G11B5/66
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a magnetic disk reducing noise generated from a magnetic film and is suitable to an MR type magnetic head. CONSTITUTION:A multilayered precoating film consisting of a nonmagnetic metallic precoating film 2 and a precoating film 3 formed by plasma CVD is formed on a nonmetallic substrate 1 for a magnetic disk, and a Cr under film 4, a Co-based magnetic film 5 and a protective film 6 are further formed. Since the surface roughness Rp of the magnetic film is reduced, e.g. to <=10nm, disk noise can be reduced and high density recording at >=600Mb/in<2> surface recording density is enabled by combining the resultant magnetic disk with an MR type head. The diffusion of elements included in the nonmetallic substrate to the surface of the disk can be prevented by coating with the precoating film formed by CVD film and the corrosion resistance of the disk is improved.
Patent JP-S5678741-A (JP)
Title: Feeding device for sheet body in sheet body processor
Inventor: OOBA HARUTAROU
IPC: B65H1/12
Filed: 1979-11-29
Abstract: PURPOSE: To surely perform processing such as counting and selection by providing a pressing body and carry-out rollers in opposition to each other on a reference plane and by forming a spiral projection on the outer-peripheral surface of the carry-out rollers.  
     CONSTITUTION: The pressing body 14 and the carry-out rollers 17 and 18 are provided in opposition to each other on the reference plane 9, while the spiral projections 22 pressing the sheet body on the side of the reference plane are formed on the outer-peripheral surfaces of the carry-out rollers 17 and 18. By this constitution, when the sheet body is carried out by these carry-out rollers 17 and 18, the force acting in the carry-out direction and in the direction of the reference place is applied to the sheet body and thereby the sheet body is carried out along the reference plane 9. Thus, the sheet body is free from floating above the reference plane and thereby the processing such as counting and selection can surely be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0444547-A (JP)
Title: Unit housing
Inventor: KUWABARA FUMIAKI
IPC: E04B1/348
Filed: 1990-06-12
Abstract: PURPOSE:To obviate restriction to the use lower part of over-hang part by a method in which projected parts to receive two columns on the over-hanging part of the upstair unit for the ceiling of the downstair unit are provided. CONSTITUTION:For the ceiling of downstair unit 11, canti-beams 18A and 18B as projected parts to receive two columns 22A and 22B set on the over-hanging position of the upstair unit 21, which are projected toward the longitudinal direction of ceiling beams 13A and 13B from the upper ends of columns l2A and 12B, are provided. The deflexion of the over-hang position of the upstair unit can thus be lessened without the needs for enlarging the floor beam of the upstair unit and also for struts.
Patent JP-H0715367-A (JP)
Title: Intermediate frequency selection method in scanner receiver
Inventor: SATO KAZUNORI
IPC: H04B1/26
Filed: 1993-06-25
Abstract: PURPOSE:To prevent reception of an image of a cellular band in a scanner receiver by selecting an intermediate frequency to be a specific frequency in the scanner receiver of the superheterodyne system in which a received band includes a predetermined frequency. CONSTITUTION:A received band of the scanner receiver covers frequencies of 806-823.9375MHz, 851-868.9375MHz, 896.1125-956MHz except frequencies for a cellular band. In the scanner receiver by the superheterodyne system, the intermediate frequency is set to be 22.5MHz. The intermediate frequency is selected to be 22.5MHz in this way and upper/lower heterodyne system is selected for the superheterodyne based on the received band to set the image frequency to the outside of the cellular band and then the reception of an image for the cellular band is prevented.
Patent JP-S5849734-A (JP)
Title: Flame-retardant resin composition for electric insulation
Inventor: YASUDA SANJI
IPC: H01B3/30
Filed: 1982-09-06
Abstract: PURPOSE:A composition that is made by adding glass beads to a thermoplastic resin containing a flame retarder, thus bending suitable for the use as a support for switch metal parts which may get wet with water, because of its high antitracking and heat-resistant properties. CONSTITUTION:100pts.wt. of a flame-retardant thermoplastic resin which has a flame retardancy grade of higher than 94V-1 according to the UL standard by addition of a flame retarder are combined with 1-50pts.wt. of glass beads. The glass beads have a particle size distribution ranging from 3 to 500mu and are treated on their surfaces with, e.g., a silane coupling agent.
Patent JP-S641401-A (JP)
Title: Driving circuit protecting apparatus for separately excited motor
Inventor: SHIBA SADAMI
IPC: H02P7/298
Filed: 1987-06-22
Abstract: PURPOSE: To prevent excess current from being generated in an armature circuit due to the extinction of field current, by turning OFF the gate of the thyristor of a converter for an armature when the field current comes to a specified value or less.  
     CONSTITUTION: When an only field breaker 12 is opened due to any abnormal state during operation, in other words, when a control coil 34 is demagnetized, then from a gate-OFF command circuit 53A, to the respective gate controlling circuits 9 and 16 of an armature converter 4 and a field converter 11, gate-OFF command signal is generated. In the meantime, when the field converter 11 is out of operation due to the abnormal state of a gate circuit or the like, then only field current is reduced. In this case, a field current existence detector 40 is operated, and an exciting coil 41 is demagnetized. As a result, from the gate-OFF command generating circuit 53A, to the gate controlling circuits 9 and 16, the gate-OFF command signal is generated. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H0322924-A (JP)
Title: Unit for restacking seedling boxes
Inventor: HINO MORIO
IPC: A01G9/00
Filed: 1989-06-17
Abstract: PURPOSE:To prevent the seedling boxes from being oversprinkled just under the sprinkler for the seedling boxes which are conveyed from the taking-out zone to the stacking zone, by controlling the sprinkler, as it is linked with the output of the conveyer. CONSTITUTION:The taking-out zone 3 for separating stacked seedling boxes on the germination cart 2 into individual boxes and taking them out, and the loading zone 6 for loading the separated seedling boxes on the greening cart are connected with a roller conveyer 7. The sprinkler 50 for sprinkling the seedling boxes which are conveyed with the conveyer 7 is controlled, as it is linked with the output of the conveyer 7 and the amount of water sprinkled is varied depending on the conveying speed.
Patent JP-H0448991-A (JP)
Title: Apparatus for purifying hot water in bathtub
Inventor: MISHIMA FUMIYUKI
IPC: A47K3/00
Filed: 1990-06-15
Abstract: PURPOSE:To sterilize hot water with ozone so as not to apply the injury of ozone to a bathing person by controlling the generation amount of ozone on the basis of the detection of the presence of the bathing person due to the human body detecting sensor arranged to a proper place inside or outside a bathroom. CONSTITUTION:Hot water after purifying treatment enters a heater 32 through a connection pipe 28, a circulation pipe 30 and a connection pipe 31 and is heated on the basis of the temp. of the hot water detected by a hot water temp. detection sensor 29, and subsequently injected into a bathtub 15 from the jet nozzle 43 provided to the leading end of a hot water discharge pipe 20 through a connection pipe 33. In this case, an ozone generator 34 is operated and, when a solenoid valve 36 is opened and a solenoid valve 39 is closed, the air sucked from an air suction pipe 35 is ozonized by the ozone generator 34 and the ozonized air is supplied to the jet nozzle 43 from an ozone supply pipe 37 and, therefore, the hot water 16 in the bathtub 15 is sterilized with ozone. A human body detection sensor is arranged to an arbitrary place capable of detecting a bathing person.
Patent JP-H05345096-A (JP)
Title: Dry cleaning machine
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F58/28
Filed: 1992-06-15
Abstract: PURPOSE:To provide a dry cleaning machine having its structure simplified, which can immediately judge failures when a liquid temperature sensor 1, an inlet temperature sensor or an outlet temperature sensor for detecting the inlet temperature or the outlet temperature of dry wind fails. CONSTITUTION:In washing, when the detected temperature of an outlet temperature sensor is higher than 20 deg.C (step S1), and also when that of a liquid temperature sensor is lower than 2 deg.C (step S2), it is judged that the liquid temperature sensor is wrong because of cutoff. In drying, when the detected temperature of an inlet temperature sensor is higher than 70 deg.C, and also when that of the outlet temperature sensor is lower than 3 deg.C, it is judged that the outlet temperature sensor is wrong because of cutoff. Conversely, when the detected temperature of the outlet temperature sensor is higher than 40 deg.C, and also when that of the inlet temperature sensor is lower than 3 deg.C, it is judged that the inlet temperature is wrong because of cutoff.
Patent JP-S5279338-A (JP)
Title: Temperature control method of electric furnace
Inventor: MIYASAKA YOUICHI
IPC: F27D19/00
Filed: 1975-12-25
Abstract: PURPOSE: To avoid a sharp temperature change of material under heat treatment in an electric furnace, by using an analog controller available on the market to control the temperature transition from high to a preset level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6047838-A (JP)
Title: Fuel-pressure controlling apparatus for fuel injection type internal-combution engine
Inventor: HARA YOUICHI
IPC: F02D41/06
Filed: 1983-08-25
Abstract: PURPOSE:To improve the starting and driving performance of an engine, by controlling the fuel injection pressure appropriately and preventing generation of fuel vapor by raising the level of the set pressure of a fuel pressure regulator at the time of high-temperature starting of the engine and lowering the set pressure gradually after starting of the engine. CONSTITUTION:A control apparatus of this invention comprises a regulator 8 which controls the pressure of fuel supplied from a fuel pump to a prescribed value. The regulator 8 returns a part of fuel via a return passage 12 by opening and closing a valve body 21 by the aid of a diaphragm 20 according to the fuel pressure and the resultant pressure of the force of a spring 11 disposed in a vacuum chamber 9 and the negative pressure of intake air introduced via a vacuum passage 12. Here, an electromagnetic vacuum control valve 18 is provided in a relief passage 23 branched from the vacum passage 19. By means of a control circuit 28, to which outputs of a starter switch 15 and sensors 24, 25, 27 for detecting the quantity of intake air, the engine speed and the fuel pressure, respectively, are furnished, the vacuum control valve 18 is controlled to lower the level of negative pressure introduced to the regulator 8 at the time of high- temperature starting of the engin and to cancel the above pressure reduction gradually after starting of the engine.
Patent JP-H1131453-A (JP)
Title: Manufacture of needle-like electrode
Inventor: TERUI YOSHINORI
IPC: H01J9/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To stably provide an electrode, which has a desirable tip shape and which is appropriate for electron emission cathode and ion source at a low cost, by forming a necking part in a narrow wire of high-melting-point metal with electrolytic polishing at a specified initial speed, and heating the necking part for fusion. SOLUTION: An NaOH electrolyte 13 is filled in a ring-like electrode 12, and a tungsten unit crystal narrow wire 11 dipped in the electrolyte 13 is moved upward and downward for electrolytic polishing so as to form a necking part in the unit crystal narrow wire 11. At this stage, relation between a diameter D2 of the necking part and a diameter D1 of the unit crystal narrow wire 11 is set so as to satisfy an equality of D2<=0.8D1, and initial speed of electrolytic polishing is set at 0.01-0.1 μm/sec. This unit crystal narrow wire 11 is electrified in a vacuum device evacuated to the vacuum condition, and the temperature is raised till the temperature near the necking part becomes 1800 K, and only the necking part is locally heated for fusion.  A needle-like electrode provided with a tip having a tip curvature radius at 0.6 μm or more and conical half size at 10 degree or less is obtained, and a hot field emission cathode is obtained at a low cost.