baber/WOPTO huggingface dataset:
Patent JP-2001121268-A (JP)
Title: Contact tip for welding and method for manufacturing the same
Inventor: KUWABARA TSUNEMI
IPC: B23K9/26
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To easily produce, to suppress a material cost, and to extend a durable time. SOLUTION: The main body 2 of a tip has a hole 2b for insertion on the side part 2a. The hole 2b for insertion penetrates in a horizontal direction through the vicinity of the tip part of the main body 2 of the tip. A hard material member 3, composed of an electrically conductive material harder than the main body 2 of the tip, is force-fitted into the hole 2b for insertion. A wire penetration hole 4 extends in the longitudinal direction of the main body 2 of the tip and penetrates through the main body 2 of the tip and the hard material member 3.
Patent JP-H07162624-A (JP)
Title: Digital image forming device
Inventor: TOKISHIGE MASATO
IPC: G03G15/36
Filed: 1993-12-03
Abstract: PURPOSE:To ensure the restart or continuation of operation with high efficiency for a digital image forming device when a trouble occurs by performing the control to carry out an operation related to occurrence of an error to the next storage area of an image memory. CONSTITUTION:The image date supplied from a scanner part via an image data input part 61, are stored in an image memory 64. Then the image data are processed at a processing part 62 end stored in a hard disk 66b via the memory 64. The memory 64 and the disk 66b have the capacity of about 16M bytes and 500M bytes respectively. The image data stored in the memory 66b are supplied to a data output part 63 via the memory 64 when the images ere formed on a form. If a reading error occurs when the image data are read out of the memory 64 by a CPU 65, the CPU 65 reeds out the date to the next storage area of the memory 64. Meanwhile a data writing operation is also carried out to the next storage area of the memory 64.
Patent JP-S63157232-A (JP)
Title: Normalizing circuit
Inventor: YAMADA KATSUHIKO
IPC: G06F7/00
Filed: 1986-12-20
Abstract: PURPOSE:To omit the time needed for decoding the detected data and to attain the processing at a high speed with a normalized circuit, by using a bidirectional shifter of a matrix structure. CONSTITUTION:When the detected data with which a terminal 21a is set at '1' among those terminals 21a-21e of a shifter 12 is supplied, the transmission gates. T1, T3, T6 and T10 conduct. Then the bits of mantissa parts 2<1>-2<2> supplied to terminals 20a-20d are shifted to the right (the lower direction) and delivered through terminals 32a-32d in the form of the bits of mantissa parts 2<0>-2<3> respectively. When the detected data with which the terminal 21c is set at '1' is supplied, the transmission gates T4, T8 and T13 and an FETQ3 conduct and the bits of mantissa parts 2<-1>-2<-3> supplied to terminals 20c-20e are shifted to the left (the upper direction). Then these bits are outputted as the bits of mantissa parts 2<0>-2<-2> through terminals 32a-32c. Then the bit of a mantissa part 2<-3> supplied from the terminal 32d is set at '0'.
Patent JP-H11144560-A (JP)
Title: Push switch device
Inventor: YASUDA FUYUKI
IPC: H01H13/52
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a push switch device capable of suppressing the generation of he backlash of an operation knob with only a housing without enlarging the outer dimension. SOLUTION: A push switch device has a housing 1 extending in the vertical direction of an inner wall and having a guide groove 1b continuing to a projecting wall on the top surface, a moving contact member 4 in which a moving part 4a is formed by bending in almost an S-shape so that the bent part becomes a force point, a moving contact 4c sliding on the bottom part 1a of the housing 1 and coming in contact with a first fixed contact 2a is formed at one end, and a supporting part 4b pressed against a second fixed contact 3a, engaged with it, and supported turnably is formed at the other end, an operation knob 5 in which a recess 5a into which the moving part 4a is inserted is formed at the lower end, its both sides are fit to the guide groove 1b and guided so as to be movable up and down,  a cover 6 having a through hole through which the operation knob 5 and the projection wall are projected, and an escape recess 1c formed so as to become low in the facing part to the lower end of the operation knob 5 of the bottom 1a of the housing 1, and the lower end of the operation knob 5 pushed down is positioned within the escape recess 1c.
Patent JP-H10150118-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ITAGAKI MINEHIRO
IPC: H01L23/12
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor device to be easily and uniformly probed for inspection, by a method wherein the semiconductor device is mounted in a cavity, and the surface of a carrier substrate is substantially flush with the semiconductor device mounted in the cavity. SOLUTION: A carrier board 22 is provided with a cavity and equipped with wiring electrodes 23 located on its front side, lattice-like electrodes 27 located on its rear side, and operation ascertaining inspection electrodes 29 located on its front side, the electrode 23, 27, and 29 are electrically connected together, and a semiconductor device 21 is mounted in the cavity coming into contact with the wiring electrodes 23 of the carrier board 22. The operation ascertaining inspection electrodes 29 located on the front side of the carrier board 22 and the electrodes of the semiconductor device 21 are connected together through the intermediary of junctions 24, the wiring electrodes 23, vias 26, and inner wirings 28. Then, a gap between the semiconductor device 21 and the carrier board 22 is sealed up with sealing material.  By this setup, a semiconductor device of monolithic structure can be obtained, uniformly probed for inspection, and furthermore enhanced in heat dissipating properties because its rear side is exposed.
Patent JP-2001128388-A (JP)
Title: Charger of small size vessel
Inventor: SUGANO ISAO
IPC: B63H20/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a charger of a small size vessel, where in a plurality of propellers provided with a power generator are mounted and an accessory battery of vessel is charged smoothly with the power generators of a plurality of propellers. SOLUTION: When both voltages (A, B) of batteries (11, 12) for propelling and voltage (C) of accessories battery (17) are higher than the charging end setting voltage, and any one of the voltages (A, B) or the voltage (C) is higher than the over changing prevention setting voltage, a regulator (26) is operated to stop the supply of electrical power to each battery. However, when any of the voltages (A, B) or (C) is lower than the charging end setting voltage and both voltages (A, B) and (C) are lower than the over voltage prevention setting voltage, operation of the regulator is stopped to supply the electrical power to each battery from the power generator.
Patent JP-H04175293-A (JP)
Title: Method for selective crystal growth
Inventor: KAWASAKI HIDEJI
IPC: C30B29/40
Filed: 1990-11-09
Abstract: PURPOSE:To enable highly selective crystal growth through vapor growth technique by using tantalum oxide as the non-forming surface for single crystal or polycrystal and by containing chlorine in a feedstock gas. CONSTITUTION:Firstly, tantalum oxide 1 is formed as a mask on a nonforming surface portion for single crystal or polycrystal on the surface of a single crystal substrate 2. Thence, a feedstock gas 3 containing a group V raw material (e.g. AsH3), group III raw material (e.g. triethylgallium) and chlorine is fed to grow selectively group III-V compound semiconductor crystal by vapor growth technique on the surface portion not masked with the tantalum oxide 1. Thereby, because of the presence of the chlorine in the feedstock gas, the tantalum oxide 1 will be gradually etched by the chlorine during crystal growth; therefore, through controlling the film thickness of the tantalum oxide 1, both the selective and whole growths can be performed within one growth process.
Patent JP-H06129779-A (JP)
Title: Heating furnace
Inventor: ITO HIROYUKI
IPC: F27D17/00
Filed: 1992-10-15
Abstract: PURPOSE:To reduce the cost and improve the quality of maintenance by simplifying a structure of a heating furnace, in which articles being heated are heated by a hot air through utilization of exhaust heat from a burner. CONSTITUTION:In a state, in which an exhaust gas from a burner 1 flows through an immersed pipe 2 after liquid heating is effected by passing heat generated from combustion by means of the burner 1 through the immersed pipe 2 to heat water W to make the same a hot water, a blower 6 is actuated to supply an ejector air to an ejector 4, so that the exhaust gas from the burner 1 and a dilution air from an atmosphere communicating port 7 are sucked into the ejector 4 which in turn blows off a hot air so that articles being heated are heated in a furnace body 3. On the other hand, when the blower 6 is stopped, an operation of the ejector 4 is suspended to stop suction of the exhaust gas from the burner 1 and the dilution air from the atmosphere communicating port 7, so that the exhaust gas from the burner 1 is discharged through the atmosphere communicating port 7 to stop heating by the hot air.
Patent JP-2001121953-A (JP)
Title: Air conditioner for vehicle
Inventor: INOUE ATSUO
IPC: B60H1/32
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of conducting stable air conditioning control without having a bad effect on propulsion of a vehicle by suitably estimating the power of a compressor, and suitably limiting the power consumption, not stopping the operation of the compressor in the case of judging that the power required for the compressor has an influence on vehicle propulsion energy. SOLUTION: This air conditioner for a vehicle includes a blower for blowing air and an interior heat exchanger for cooling or heating the blown air disposed in a duct opened to the interior of a vehicle compartment, a variable displacement compressor connected to the interior heat exchanger by a refrigerant pipe and capable of compressing a refrigerant circulated in a space up to the interior heat exchanger to vary the discharge quantity of a refrigerant to be compressed, and a vapor compression refrigerating cycle or/and a vapor compression heat pump cycle having a capacity control means for operating the discharge quantity of the variable capacity. The air conditioner is characterized by providing a power estimating means for estimating the compressor power generated during the operation of the compressor.
Patent JP-H07155976-A (JP)
Title: Welding method
Inventor: MARUYAMA IWAO
IPC: B23K26/02
Filed: 1993-12-06
Abstract: PURPOSE:To provide a welding method where the welding can be executed by surely irradiating the laser beam at the target irradiating position in a laser beam welding machine to execute the welding by irradiating the laser beam on the weld line of two abutted works. CONSTITUTION:A welding head 12 consisting of a laser beam machine 18 to irradiate the laser beam on a work and an image reading device 20 to be fixed to the laser beam machine 18 is positioned to the prescribed coordinate, and the work is marked by the laser beam irradiated from the laser beam machine 18. The coordinates of the end points and the mark are obtained from the image data of the work including the data on the end points and the mark of the weld line to be read by the image reading device 20, and the coordinates of the welding head 12 where the irradiating position of the laser beam is the end point is operated from these coordinates. The welding head 12 is positioned to the coordinate obtained in this manner, and the laser beam machine 18 is energized to irradiate the laser beam on the end point to be welded.
Patent JP-H10154989-A (JP)
Title: Switch for random monitoring in exchange communication network
Inventor: RAMAKRISHNAN KADANGODE K
IPC: H04L12/56
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To monitor an exchange communication network at random through a single port of a network. SOLUTION: The switch adopts multi-casting to monitor an exchange communication network at random. The switch 200 sends a data packet from input ports 201, 202, 203 to data output ports 221, 222, 223 and sends a copy of the data packet to a monitor output port. A monitor processor is connected to the switch 200 so as to receive copies of all data packets received by the switch and then the communication network is monitored.
Patent JP-H01146673-A (JP)
Title: Sheet binder
Inventor: HIROI MASAKAZU
IPC: B25C5/15
Filed: 1987-12-02
Abstract: PURPOSE: To securely place a needle into a sheet by providing a control means for detecting a load to be generated in a placing means in placing a needle and for controlling the needle placing and the needle feeding when the load detected is lower than the predetermined. CONSTITUTION: Load current to be generated in a placing means is placing a needle is detected by a current sensor 16, and this detected value is input to a control circuit 301. When the detected value is at the predetermined value or less and the control circuit 301 discriminates the idle placing, feeding operation of a needle feeding means and placing operation of a placing means are performed again. As a result, even in the case where idle placing is generated by the feeding failure of the needle, feeding and placing of the needle is continuously performed till the needle is really placed, and the needle is thereby securely placed into the sheet.
Patent JP-H07158928-A (JP)
Title: Method and apparatus for air conditioning control in game center
Inventor: KAWADA YASUSHI
IPC: F24F11/02
Filed: 1993-12-06
Abstract: PURPOSE:To quickly control air conditioning according to the number of players in a game center and save electrical energy by considering the number of operating game machines to be the number of players at that point of time on the basis of operating machine information about the game machines, which is collected by an operating machine information collecting means, and calculating a heat load on the basis of the total number of operating machines. CONSTITUTION:A computer 3 for feeding balls has therein an operating machine information collecting means 4 adapted to collect operating machine information about game machines 1 and a calculation means 5. The operating machine information collecting means 4 determines whether the machines 1 are used by game players according to signals from counting means 2. The calculation means 5 gathers up information from the counting means 2 and counts the number of game players in a game center. On the basis of the number of players counted, the fluctuations of a heat load in the center is calculated. The calculation means 5 judges whether the number of game machines 1 being in use has been increased or decreased on the basis of an output from the operating machine information collecting means 4. The number of operating machines is considered to be the number of players, and a heat load for the increased number of players or for the decreased number of players is calculated.
Patent JP-2000129198-A (JP)
Title: Coating composition and hydrophilic aluminum-plated steel plate
Inventor: HIGASHIURA MASAYA
IPC: C09D151/08
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition capable of affording coating films of excellent adhesion and pressability, and useful for e.g. producing hydrophilic aluminum-plated steel plates by including a specific polymer and a polyalkylene glycol. SOLUTION: This coating composition comprises a polymer composed essentially of (A) a polyester component, a copolyester and/or polyurethane resin of copolyester polyol, (B) a radical polymer component grafted to the polyester component and (C) at least one kind of hydrophilic functional group (salt) selected from hydroxy, carboxy, sulfo and phosphate groups, and a polyalkylene glycol such as polyethylene glycol with a molecular weight of >=15,000; wherein the component C is included in the component B. The other objective hydrophilic aluminum-plated steel plate is produced, preferably by providing one side of an aluminum-plated steel plate with the above coating composition.
Patent JP-2000127621-A (JP)
Title: Heat-sensitive recording material
Inventor: TSURUMI MITSUYUKI
IPC: B41M5/26
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To form a high quality image on which the coloring of non-image sections is little and the contrast with image sections is high by containing diazonium salt A of a specified maximum absorption wavelength forming a coloring matter through the reaction with a coupler and a diazonium salt B of a specified maximum absorption wavelength forming a coloring matter in a heat-sensitive recording layer. SOLUTION: A diazonium salt A is reacted with a coupler to form a coloring matter and provided with the maximum absorption wavelength of decomposition in an area of 330-380 nm wavelength, while a diazonium salt B is provided with the maximum absorption wavelength of decomposition of 390-440 nm wavelength. The heat-sensitive recording layer 12 contains microwave capsules wrapping therein the diazonium salt A and diazonium salt B forming diazo coloring matters through the reaction of the coupler. When heat is donated from a thermal head on a protective layer 13 to the heat-sensitive recording layer, the coupler outside the capsules is permeated into the capsules, and the coupler is reacted with the diazonium salt A and colored, and the diazonium salt B is also reacted with the coupler to form a diazo coloring matter for coloring a different color.
Patent JP-H06156586-A (JP)
Title: Judging device for incomplete capping
Inventor: KITAURA KATSUYA
IPC: B67B3/26
Filed: 1992-11-16
Abstract: PURPOSE:To provide a device for judging incomplete capping which can judge incomplete capping even if a cap has been attached incompletely in an inclined state. CONSTITUTION:There are provided a rod-shaped member 2, a contact means 3 attached to the vicinity of the end of the member 2 so as to be substantially parallelly movable along the member, drive means 1 for moving the means 3 to a specified point by moving the member 2, detecting means 4 for detecting whether or not the means 3 is located in a specified range from a specified point, and a reporting means 6 for reporting abnormality when it is detected that the member 3 is not located within said specified range.
Patent JP-H10129057-A (JP)
Title: Paper supply exchanging mechanism for printer
Inventor: TAKEDA KAZUHISA
IPC: B41J13/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper supply exchanging mechanism for a small sized printer capable of minimizing a moving space of a carriage required for transferring a driving force to an axle of a paper feeding roller and reducing a dimension in a width direction of the printer. SOLUTION: An exchange lever 13 is displaced to a position opposite a carriage 20 only at the reverse operation of a paper feeding roller shaft 4 preceding the supplying of paper to be on a waiting position. The exchange lever 13 is pressed by a projection 21 of the carriage 20. An exchange gear 10 attached to the paper feeding roller shaft 4 is engaged with a transferring gear 14 to transfer the driving force to the paper feeding roller shaft 4.
Patent JP-H11285003-A (JP)
Title: Moving image coder and moving image coding method
Inventor: KATO MOTOKI
IPC: H04N19/50
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To apply re-coding to a bit stream so that skip reproduction is conducted consecutively. SOLUTION: A decoder 2 and an encoder 4 are used to reconfigure a received bit stream in compliance with the MPEG 2 standards into a 1st group of pictures GOP where pictures after a first out-point ranging to a succeeding out-point according to a display sequence of the GOP including the first out- point are decoded without prediction reference and also into a 2nd group of pictures GOP where pictures after a first in-point ranging to a succeeding in- point according to a display sequence of the GOP including the first in-point are decoded without prediction reference. A delay circuit 3 delays the bit stream by a time at least required for the re-configuration above. A switch SW 2 selects the reconfigured bit stream or the delayed bit stream for each unit period and provides an output of either of them.
Patent JP-H11139513-A (JP)
Title: Main passage structure for mobile floor type moving shelf
Inventor: NAKAJIMA EIJI
IPC: A47B53/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a main passage structure for mobile floor type moving shelves capable of simply forming a main passage to match with a mobile floor even if the heights of the mobile floor type moving shelves are freely set. SOLUTION: In this main passage structure for mobile floor type moving shelves, multiple unit moving shelves 4 are traveled along a main passage space 8 on moving shelf traveling rails installed at the prescribed height to form branch passages between the required shelf frontages, and mobile floors 30 are moved in branch passage spaces to form branch passage floors. A main passage floor 71 is horizontally protruded to the other moving shelves 1 side at the same height as that of the mobile floors 30 from one side wall 82 of the main passage space 8.
Patent JP-2000133116-A (JP)
Title: Field emission type cold-cathode element and driving method thereof, and image display device using the same
Inventor: OKAMOTO AKIHIKO
IPC: G09G3/22
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To restrict the generation of fluctuation in the emission current by including a means for controlling the number of electron to be emitted from an emitter while applying the voltage higher than the voltage to be applied to an emitter to a gate electrode. SOLUTION: In the case where capacity between electrodes 2, 3 is expressed with C1, accumulated charge quantity Q1, Q2 when voltage of an electrode 3 is V1, V2 are expressed with C1.V1, C2.V2. In the case where capacity of an area 4 and a gate electrode 1 is expressed with Ce, accumulated charge quantity Q3 when electrical potential of the area 4 is 0 V with the gate voltage Vg is expressed with Ce.Vg, and accumulated charge quantity Q4 when a difference of the electrical potential between the gate electrode 1 and the area 4 is Vgmin is expressed with Ce.Vgmin. Charge quantity Q to be emitted is expressed by the formula Q=C1(V1-V2)-Ce(Vgmin-Vg). This formula functions when a resistor element 7 is sufficiently larger than the resistance between an electrode 2 and an emitter 5.  By reducing the second term on the right side, or increasing the first term it is possible to relatively restrict the influence of the fluctuation in the voltage Vgmin.
Patent JP-H10150321-A (JP)
Title: Voltage controlled oscillator
Inventor: MOTOI YASUO
IPC: H03B1/00
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To reduce modulation deviation by connecting a cathode of a varactor diode of a variable capacitance circuit to a control voltage terminal and connecting the cathode to a modulation signal input terminal via a coupling resistor with a high resistance. SOLUTION: A modulation signal input terminal 8 is connected to a cathode of a varactor diode 9 via a resistor 14 and a coupling resistor 22. A modulation signal received from the modulation signal input terminal 8 is divided by resistors 14, 15 and given to the cathode of the varactor diode 9 via the coupling resistor 22. Since the resistance of the coupling resistor 22 is selected to be a resistance (e.g. 3Mohms) sufficiently higher than the resistance of the voltage division resistors, almost no current flows to the coupling resistor 22, and only a voltage change in a connection of the resistors 14, 15 due to a modulation signal is given to the cathode of the varactor diode 9. Then a relative change in an oscillated frequency with respect to a constant modulation signal does not vary much even when the oscillated frequency is high or low to reduce the modulation deviation.