baber/WOPTO huggingface dataset:
Patent JP-H0954623-A (JP)
Title: Linkage type power converting device
Inventor: OKAMOTO MITSUHISA
IPC: H02H3/20
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a linkage type power converting device which is small in size and light in weight and can effectively make good use of the maximum output electric power of a solar battery and protect a load connected to a system power distribution line against an overvoltage. SOLUTION: This device is equipped with a DC-DC converting circuit 3 which inputs the DC output of the solar battery 100 and performs DC-DC conversion, a DC-AC converting circuit 4 which inputs the output of the DC-DC converting circuit and performs DC-AC conversion, and a control circuit 6, which computes the electric power of the DC output of the solar battery and controls the input impedance of the DC-DC converting circuit. Consequently, the maximum output of the solar battery 100 is inputted to the DC-DC converting circuit 3 and effectively used. Further, the device is reduced in size and made light in weight by using a high-frequency insulating transformer. Further, an overvoltage of the system power distribution line is detected and the operation of the device is stopped to protect the load connected to the system power distribution line against the overvoltage.
Patent JP-2000037124-A (JP)
Title: Combine harvester for general purpose
Inventor: KIRIHATA TOSHINORI
IPC: A01F12/48
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a combine harvester for general purposes that has a good field of vision from the driver's seat with easy maintenance of the machine and excellent body balance. SOLUTION: In a combine harvester for general purposes that is equipped with a screw type rotors 21 and 22 at the rear of the reaper 8, the feeder house 10 is arranged beneath the driver's seat 15, a beater 51 is set between the feeder house 17 and the rotor 21 and the winnowing fan 21 on the downstream of the beater 51.
Patent JP-H0874971-A (JP)
Title: Gear and image forming device
Inventor: HASEGAWA YUJI
IPC: G03G15/00
Filed: 1994-08-31
Abstract: PURPOSE: To prevent torsion of a gear to be generated caused by a thrust force in the thrust direction when a helical gear to be is used for an image forming device is used, by attaching a reinforcing member on at least one side surface of a gear member provided with a gear part on the peripheral surface. CONSTITUTION: A gear G formed by an engineering plastic reinforces a gear part 41 of a gear member 40 by attaching reinforcing members 50 on both side surfaces of the gear member 40. In the gear member 40, a large diameter gear part 41 and a small diameter gear part 42 respectively formed by helical gears are integrally formed, and a shaft hole 44 is formed in the center part of the side surface part 43, and the small diameter gear part 42 is so formed as to project to one side of the side surface part 43. The reinforcing member 50 is formed by punching a sheet metal, and the outside diameter is made equal to the inside diameter of the back side part 48 of the large diameter part 41, and the inside diameter of a hole 51 is made a little larger than the small diameter 42 of the gear member 40, and the reinforcing member 50 is fixed to the gear member 40 with screws 60.
Patent JP-S6097216-A (JP)
Title: General purpose printer
Inventor: ARIMATSU TOSHIO
IPC: G06F3/12
Filed: 1983-11-01
Abstract: PURPOSE:To print and record the measured value, by changing a processing program in correspondence with the kind of a measuring device, receiving the digital signal from the measuring device, performing the printing and recording based on the printing data signal, and performing the connection to the arbitrary measuring device. CONSTITUTION:In response to a specified starting signal 1, an input means 4 sends a control signal to the control input of a measuring device 3 such as, e.g., a length meter, and receives the digital data signal from the device 3. In correspondence with the kind of the measuring device, a processing program is changed. For this purpose, an exclusive read only memory means 7 is changed. Then, based on the printing data signal from a memory means 5, in which writing and reading are freely performed, printing and recording are performed by a printer means 6. Thus, the printer characterized by simple operation and general purpose applications can be obtained.
Patent JP-H1152889-A (JP)
Title: Image display device
Inventor: KOBU MAKOTO
IPC: H04N9/31
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To effectively reduce heat generation in a light source and to reduce a space for color resolution. SOLUTION: This device is provided with a transmission type space modulation element two-dimensionally arranging N (≫1) pieces of color pixels adjacently arranged with three colors pixels and displaying a three colors image, a drive means 12 displaying respective color images on it, a micro-lens array 14 arranging N micro-lenses one to one corresponding to repective color pixels, (n) (<N) three colors LED light sources 161, 162,...  constituting three colors LEDs with a block, a condenser lens array 18 one-dimensionally or two- dimensionally arranging (n) condenser lenses one to one corresponding to them corresponding to the transmission type space modulation element, a display medium 30 displaying the color image of the transmission type space modulation element and image forming optical systems 20, 22 projecting the color image on this medium 30, and is constituted so that light from respective color LEDs are made incident on respective colors pixels on respective color pixels corresponding to the condenser lenses by the condenser lenses and individual micro- lenses corresponding to them.
Patent JP-H0375281-A (JP)
Title: Porous electroconductive ceramics sliding material
Inventor: YASUTOMI YOSHIYUKI
IPC: C04B38/00
Filed: 1989-08-11
Abstract: PURPOSE:To obtain the title sliding part having high wear resistance and electri cal conductivity, comprising electroconductive reaction sintered ceramics having porosity in a specific range, wherein specific electroconductive metal nitrides are mutually bonded chemically. CONSTITUTION:A porous electroconductive ceramics sliding part comprising electroconductive metal nitrides containing metal elements belonging to the group III to group VIII, such as Ti, Zr, V, Ta, Ce, Co, Mn, Fe, Al, Si, Eu, Gd, Dy and Ni, mutually bonded chemically and having 5-30% porosity. The sliding part is used to constitute bearings, vanes, cylinders, crank shafts, guide rails, etc., and provides various kinds of devices especially compressors, refrigerators, railway vehicle-related materials, rotary actuators and linear actuators having excellent wear resistance, high-speed operation properties, high qualities, corrosion resistance and electrical conductivity which have never existed.
Patent JP-H1148130-A (JP)
Title: Abrasive cloth, manufacture thereof, chemical-mechanical polishing device and method for semiconductor wafer
Inventor: MUROYAMA MASAKAZU
IPC: B24B37/24
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To dispense with grinding for a polishing head face by a grinding wheel, and the polish an object to be polished so as to have a highly precise flat surface. SOLUTION: A main face of a polished object 1 mounted on a rotary surface plate 18 and having a step difference is rubbed to be polished chemomechanically with a polishing head face 16a fitted to a rotary surface plate 15 while a slurry 20 is supplied to a polishing head face 16a so as to provide a flat surface. In an abrasive cloth 16, the polishing head face 16a is formed of a resin which is prepared by adding a crosslinker to a raw resin, and low elastic modulus parts 29 and high elastic modulus parts 30 are distributed.
Patent JP-H0492355-A (JP)
Title: Fluorescent lamp device
Inventor: MIYAO YASUSHI
IPC: H01J61/16
Filed: 1990-08-04
Abstract: PURPOSE:To obtain a compact device which can be used combining with a fluorescent lamp unit used usually in a family by providing an amalgam in a tube whose length and inner diameter are specific values, and sealing a necessary gas at a specific pressure. CONSTITUTION:A fluorescent lamp is made by providing electrodes at both ends of a tube whose length is 370 to 390mm and whose inner diameter is 14 to 16mm, and sealing an argon gas in the tube at a sealing pressure 2 to 5Torr. And this fluorescent lamp can be used by combining with a 20 W fluorescent lamp unit. As a result, by adopting the amalgam, a mercury vapor regulating effect can be exercised, and by selecting the size of the fluorescent lamp, and the sort and the gas pressure of the sealing gas, a deterioration of luminous efficiency can be suppressed. A compact fluorescent lamp device can be obtained, consequently.
Patent JP-H031575-A (JP)
Title: Large-scale eprom memory and manufacture thereof
Inventor: ARUBEERU BERUJIEMON
IPC: H01L21/8247
Filed: 1989-08-11
Abstract: PURPOSE: To reduce the size of memory by allowing a conductive area to be connected to a floating gate of two pairs of transistors, while aligned with a word line connected to a memory point built by the paired transistor, and allowing correspondence to a control gate at the position of paired transistor. CONSTITUTION: With each memory point formed with a pair of floating gate MOS transistors, the two pair of floating gate MOS transistors comprise a common drain area 21 formed by the first connective diffusion, with the first conductive type extending along a column forming the bit line in a second conductive substrate 20. Each pair of transistor extends along the column, and comprises a source area 22 comprising the first conductive diffusion allayed at each side part in the common drain area, with the source area mutually connected at the same electric potential. A conductive area 25 is connected to a floating gate 23 of two pairs of transistors, and aligned to a word line connected to the memory point built by the paired transistors, with the word line corresponding to a control gate 28 at the position of paired transistors.
Patent JP-H0627044-A (JP)
Title: Method and apparatus for inspecting foreign matter in vessel
Inventor: NISHINO YUKINOBU
IPC: G01N21/93
Filed: 1992-07-10
Abstract: PURPOSE:To enhance detection accuracy by discriminating between a foreign matter and a flaw of a vessel itself regardless of the magnitude of specific gravity of foreign matter present in the liquid filled in the vessel. CONSTITUTION:After being rotated through a vessel rotating means, a vessel is imaged by an imaging means 51. Image signals S1, S2 are binary encoded through a binary encoding circuit 52 and the binary encoded signal S3 is added through an adder circuit 53A to rotational direction signal and stored in a memory circuit 53. Data D stored at the memory circuit 53 is counted at a histogram generating section 54 thus generating a histogram. Thus generated histogram is compared, at a histogram comparing/processing section 55, with a predetermined reference value. Discrimination is then made between a flaw of the vessel itself and a foreign matter in the vessel based on the predetermined reference value thus determining acceptableness of the vessel.
Patent JP-S6452566-A (JP)
Title: Antiskid control device
Inventor: HORIUCHI YASUSHI
IPC: B60T8/70
Filed: 1987-08-20
Abstract: PURPOSE:To prevent a wheel from reducing peripheral speed suddenly by holding liquid pressure to sustain braking force when judged peripheral speed of the wheel is going to recover from changing situation in peripheral speed of the wheel, while controlling to reduce liquid pressure when the same is going to reduce. CONSTITUTION:Slip rate lambda, wheel peripheral speed Vw and vehicle body speed V are operated on a controlled system (vehicle and road surface) 1, and the wheel peripheral speed Vw operated here and the differential of the same are input to a control circuit 8. And a simulated vehicle speed Vref is set up by a vehicle speed simulator 9 based on input signal and signal from a road friction coefficient estimator 10, and slip rate is calculated by a slip rate calculator 11 from data Vw, Vref. And still, this slip rate is compared with the threshold value by a comparator 12, and according to the compared result thereby, a mode setter 13 is changed over, and hydraulic pressure in the braking system is made to control through choosing any one of control modes of increasing pressure, reducing pressure and holding liquid pressure.
Patent JP-S59100002-A (JP)
Inventor: SHIYUTOUURE OZUBAAGU
IPC: F16C19/18
Filed: 1983-11-04
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-S6266934-A (JP)
Inventor: MURATA ATSUNORI
IPC: B32B33/00
Filed: 1985-09-19
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-H0629989-A (JP)
Title: Composite network device
Inventor: ONUKI YASUTERU
IPC: H04L12/66
Filed: 1992-07-10
Abstract: PURPOSE:To detect a network not registered yet automatically and to register the network as required by receiving path information sent/received between repeaters by a management equipment and comparing the received path information and network constitution information registered in advance. CONSTITUTION:A management equipment 10 receives path information sent/ received among repeaters C1-C4 by a path information reception means 12 and the path information and network constitution information registered in advance are compared by a constitution comparator means 13 to always monitor the network configuration. When an unregistered network is detected, the information is displayed on an output device 16 and the presence of the unregistered network is informed to a manager. For example, when the management equipment 10 detects the path information that the 3rd network N3 is not registered in the management equipment 10 and the information is sent from the 2nd repeater C2 to the 1st repeater C1, it is discriminated that a new network N3 is in existence ahead the 4th network N4 based on the sender address and the content of the path information.
Patent JP-H0624206-A (JP)
Title: Radial tire for light truck
Inventor: YOSHIDA YUJIRO
IPC: B60C9/18
Filed: 1992-07-09
Abstract: PURPOSE:To construct a tire light in weight and enhance the amenity in car cabin by forming a carcass from thick threads having more than 4500 denier, and forming a belt layer from composite cords prepared by twining together high resilient filament consisting of organic fiber material and low resilient filament consisting of organic fiber material. CONSTITUTION:A belt carcass 5 consists of one carcass ply prepared by lining a woven fabric with rubber, wherein the fabric is made in the form of a rattan screen from thick threads whose degree of fiber of organic fiber cords is more than 4500 denier. A belt layer is formed as a cloth belt from three or four belt plies 6A-6C overlapped inside and outside in the radial direction where composite cords 12 are laid in line consisting of twining together of high resilient filaments 10 of organic fiber material and low resilient filaments 11 of organic fiber material. The composite cord has a low resilience region whose stress-elongation curve leads from the point of origin to the point of inflection and a high resilience region lying beyond the point of inflection, wherein the point of inflection is within the range 7-11%, and the ratio of the modulus of elasiticity in the high range to that in the low range should be between 8-20.
Patent JP-H0524125-A (JP)
Title: In-mold molding method and in-mold molding device of synthetic resin foamed particle
Inventor: KUWABARA HIDEKI
IPC: B29K105/04
Filed: 1991-07-24
Abstract: PURPOSE:To constitute the above method so that a fixed weight of foamed particles is filled into a mold by measuring the weight of the foamed particles and the foamed particles can be filled reliably into the mold to solve a problem where dispersion in weight of molded bodies is generated by dispersion in foamed magnifications when it is made so that the foamed particles having fixed capacity is filled always in the mold in an in-mold molding method performing hot molding by filling the mold with the foamed particles. CONSTITUTION:A capacity regulating cylinder 14 communicating with the inside of a cavity 13 of a mold and a piston 15 moving within the same are provided, a foamed particles measured at a fixed weight is filled into the cavity 13 under a state where inside capacity is expanded, the inside capacity is reduced to the original capacity after the filling, mold clamping is performed and molding is performed.
Patent JP-2001030652-A (JP)
Title: Binding design book
Inventor: MARUYAMA JIRO
IPC: B42C11/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a binding design book easy to be turned over in two-page spread without lowering a strength of a binding portion corresponding to a backbone of a fold section by suitably opening gutters of respective pages while reverse saddle stitching the section to be folded at an outside of the backbone of a book body by tips of a side guage when bound at the section with a wire. SOLUTION: Side edges 11a, 11b of laminating piece 11 are adhered to surfaces of covers 13, 15 at opposite side to a backbone cover 14 side near folding rules of the covers 13, 15 to provide a first separate portion 19 in which a reinforcing sheet 9 and a binding design sheet 12 are in a non-adhesive state. In this case, end leaves portion 21 obtained by adhering the sheet 9 to the folding part 8 of end leaves 2, and a cover adhering portion 18 obtained by adhering the piece 11 to the covers 13, 15 are disposed in space apart in a book width direction, and a second separate portion 24 in which the leaves 2 are non-adhered to the covers 13, 15 between an end leave fore edge 23 obtained by adhering the fore edge side to a binding design sheet corresponding part by adhering the for edge side of the outside surface 10 of the leaves 2 to the binding design sheet corresponding portion.
Patent JP-S60100487-A (JP)
Title: Permanent current switch
Inventor: JIZOU YOSHIHIRO
IPC: H01L39/20
Filed: 1983-11-04
Abstract: PURPOSE:To obtain a stable permanent current switch which has high current flowing performance by separating between layers on which an electromagnetic force is acted in a direction for repelling between adjacent layers of a superconductive winding for forming the switch without bonding with resin. CONSTITUTION:Spacers 4 made of a separating material such as a Teflon sheet are disposed between the second and the third layers and between the fourth and the fifth layers. Accordingly, they are separated therebetween, and even if an electromagnetic force of tensile direction is acted, tensile stress is hardly acted on the immersed resin, and a microcrack is hardly generated. Thus, a crack of the immersed resin which causes a factor of a quenching can be prevented, thereby improving and stabilizing the current flowing performance of the switch.
Patent JP-S6364423-A (JP)
Title: Clock switching device of repeater
Inventor: NAITO SEIGO
IPC: H04L7/00
Filed: 1986-09-05
Abstract: PURPOSE:To prevent abrupt change of phase at the time of clock switching by constituting an annular network of loop back function, and removing hazard suppressing phase change at the time of clock switching by a narrow band BPF is repeater of a subordinate synchronization system. CONSTITUTION:Received signals 12 received by a receiver 3 of a repeater 2 in each node station of the subordinate synchronization system, not independent synchronization system, coinstituting an annular network 1 of loop back function, are inputted also to a clock switching circuit 9. Outputs of external clock 17 and an oscillator 10 is also supplied to the circuit 9. The output of the circuit 9 is supplied to a narrow band BPF 5, and phase variation at the time of switching is softened, and synchronizing clock excellent in quality from which hazard such as narrow width noise pulse, etc. is removed, and does not cause erroneous synchronizing process, etc. is generated.
Patent JP-S6268084-A (JP)
Title: Current-command generating circuit for vector control
Inventor: SAWA TOSHIHIRO
IPC: H02P27/04
Filed: 1985-09-20
Abstract: PURPOSE:To obtain a primary current command, which is not adjusted and has high precision, by digitizing signal processing by using a counter and a DA converter. CONSTITUTION:A slip frequency generator 1 generates the pulse signal of the rated slip frequency fS of a motor on the rated command of I2REF and ImREF. A function generator 10 generates characteristics shown in the graph displaying the relationship of a exciting-current command and the number of revolution on field-weakening control. DA converters 11, 12 convert the signal of digital 8BIT into an analog signal. DA converters 13-16 constitute a multiplier. A mixer 17 generates the mean voltage of output signals A, -A from the slip frequency generator. A low-pass filter 19 outputs fundamental-wave components in response to the output signals A, -A. A primary frequency generator 20 frequency-addes output signals B, -B from the low-pass filter 19 and detecting signals C, D from a resolver.
Patent JP-H0545214-A (JP)
Title: Visual angle characteristic evaluating device
Inventor: MORITA KEIZO
IPC: G01J3/50
Filed: 1991-08-20
Abstract: PURPOSE:To provide a visual angle characteristic evaluating device which can measure a visual angle characteristic of optical physical quantity of a material to be measured under the condition that an object to be measured and measuring instrument are fixed. CONSTITUTION:A visual angle characteristic evaluating device is a device for evaluating visual angle characteristic of optical physical quantity such as brightness and chromaticity, and in which multiple mirrors 4, 5 are inserted between a measuring area 2 of an object 1 to be evaluated and a measuring instrument 3 for measuring optical physical quantity under the condition that the object 1 to be measured and the measuring instrument 3 are fixed. Position and inclination of the mirrors 4, 5 are controlled to guide the emitted light having inclination to the normal of the measuring area 2 to the measuring instrument 3.
Patent JP-S6259226-A (JP)
Inventor: MARUKO SHIMONETSUTA
IPC: C07C67/00
Filed: 1986-09-05
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-H0552316-A (JP)
Title: Method of reducing nox in circulation type fluidized bed boiler
Inventor: TOMOYASU SUMINAO
IPC: F23G7/06
Filed: 1991-08-20
Abstract: PURPOSE:To reduce the volume of discharged NOX, especially nitrous oxide by supplying a fossil fuel that contains much of volatile matter to the system of non-gaseous matters downstream of a cyclone and burning them to generate an active group and decomposing nitrous oxide by this active group. CONSTITUTION:A cyclone 7 is connected to the top section of a combustor 1 through an outlet duct 6, and the exhaust gas G from which solids are separated by the cyclone 7 is supplied to a boiler through a gas outlet 8. The solids are stored in an outside heat exchanger 10 through an outlet duct 9. A fossil fuel supply pipe 14 is connected to an inner cylinder 7' connected to the outlet port 8 of the cyclone 7. A fossil fuel F that is supplied by a fossil fuel supply pipe 14 and contains volatile matter much buns in the inner cylinder 7' at temperature over 900 deg.C, and in concrete terms H2 and hydrocarbon burn and an active group is generated and it decomposes the N2O.