baber/WOPTO huggingface dataset:
Patent JP-S57137754-A (JP)
Title: Control of friction clutch
Inventor: HIRAMATSU TAKEO
IPC: F16H59/42
Filed: 1981-02-17
Abstract: PURPOSE:To simplify the calculation of slip speed by using a system in which rotation period on input and output sides is measured by the pulse of frequency proportional to two powers of rotation speed on input side or output side, and from the difference between the measured values, slip speed is detected. CONSTITUTION:The pulse of the rotation speed Ne of engine is sent to a counter 124, and the pulse of the rotation speed Nt of turbine is sent to a counter 125. A function generator 126 receiving the engine rotation speed Ne sends out a voltage proportional to the two power of the speed Ne, and the voltage is converted into a clock pulse having a frequency proportional to the two power of the speed Ne by a converter 127 and then sent to the counters 124 and 125. The pulse widths of the engine rotation speed and the turbine rotation speed are counted by the high-frequency clock pulse, the difference in the count values is measured by a differential amplifier 128, and the slip speed is calculated.
Patent JP-H11217551-A (JP)
Title: Adhesive composition
Inventor: HONDA JUNICHI
IPC: C09J153/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition having excellent adhesiveness in wetting, in bonding cellulosic materials mutually or a cellulosic product to another substance. SOLUTION: This adhesive composition comprises a thermoplastic block copolymer of the general formula (A-B)n M or (B-A)n or A(B-A)n (A is a vinyl aromatic hydrocarbon polymer block, B is the partially or wholly hydrogenated substance of a butadiene polymer block, M is a polyfunctional compound residue in which (n) polymerization chains are bonded and (n) is a natural number) and a copolymer of vinyl pyrrolidone and vinyl acetate as base polymers.
Patent JP-H06237544-A (JP)
Title: Uninterruptible power-supply apparatus
Inventor: NISHIHIRO AKINORI
IPC: H02P9/08
Filed: 1993-02-10
Abstract: PURPOSE:To reduce an inflow current for a three-phase induction motor and to suppress a current in a power line to a current limit value or lower by a method wherein, when the current limit value is exceeded, a slip frequency for the three-phase induction motor is lowered. CONSTITUTION:Currents in power lines 2a to 2c are detected by a current detector, they are read by a control part A 12, and a detected current value IS is output from the current detector. The detected current value IS is compared with a current-limit set value IL in a current comparison part 32. When IS>IL, a slip frequency fs is lowered, a frequency command for a motor inverter 8 is generated, and the motor inverter 8 is driven by the frequency. Thereby, since an inflow current for a three-phase induction motor can be suppressed to be low, the currents for the power lines can be suppressed to a limit value or lower.
Patent JP-H09211843-A (JP)
Title: Photosensitive planographic printing plate
Inventor: AONO KOICHIRO
IPC: G03F7/09
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent a contamination on a printing paper corresponding to the edge part of a printing plate from being generated by forming a hydrophilic coating layer comprising a specified metal oxide on the side faces facing each other of a photosensitive layer on an aluminum supporting body having a hydrophilic surface. SOLUTION: This photosensitive planographic printing plate is produced by forming a photosensitive layer on an aluminum substrate having a hydrophilic surface, and a hydrophilic coating layer is applied on the side faces of the photosensitive layer on the two or four sides facing each other of the aluminum supporting body. This hydrophilic coating layer is composed of a metal oxide obtd. by hydrolysis and polymn. condensation of an org. metal compd. or inorg. metal compd. The org. metal compd. or inorg. metal compd. used is, for example, selected from metal alkoxides, metal acetylacetonates, metal acetates, metal oxalates, metal nitrates, metal sulfates, metal carbonates, metal oxychlorides, metal chlorides and oligomer condensate obtd. by partial hydrolysis of these.
Patent JP-H08215357-A (JP)
Title: Putting club for golf
Inventor: SHINDO TOSHITAKA
IPC: A63B53/04
Filed: 1995-02-10
Abstract: PURPOSE: To surely set a hitting direction for an object when a golf ball is hit by arranging a mirror to confirm the hitting direction by displaying the object. CONSTITUTION: The head of a putting club is formed with steel, etc., and in thin box shape as a whole. As the case, an inside may be bored. A hitting mark 24 is engraved at a position equivalent to a sweet spot on the hitting face 23 of the head. A shaft supporting lever 31 is stood upright integrally with the heel part 21 side of the upper surface 25 of the head. Moreover, the mirror 4 is inclined at an appropriate angle, and the mirror surface 4a of the mirror 4 is fixed parallel with the hitting face 23 advancing the direction of the hitting face 23. A bent shaped mirror supporting body 41 is attached on the back face of the mirror 4, and it is fixed on the upper surface 25 of the head. The inclination of the mirror 4 is set at 45 deg. ordinarily so as to make the object on a green face incident on the eyes of a player by reflecting on the mirror 4.
Patent JP-S63196482-A (JP)
Inventor: NISHIOKA AKIO
IPC: B66B1/04
Filed: 1987-02-04
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-H11200302-A (JP)
Title: Pipe body supporting fittings for automatic train controller
Inventor: IKEDA MIKITOMO
IPC: E01B25/10
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide pipe supporting fittings for ATC capable of performing repair work easily for coupling portions of ATC pipe bodies. SOLUTION: ATC pipe supporting fittings 36 for coupling the ATC pipe body 35 placed at notch portions 23, 24 provided at the shoulder of non-magnetic portions 21, 22 formed at one side edge of a track girder 10 for a straddle seat type monorail to the notch portions 23, 24 are constituted with a fixed divided piece 37 embedded in the shoulder portion of the non-magnetic portions 21, 22 and a replaced, divided piece 41 coupled in a freely detachable manner to the fixed divided piece 37. And a first pipe body supporting surface 44 is formed which is curved on the surface of the fixed divided piece 37 and, on the surface of the replaced divided piece 41, a second pipe body supporting curved surface 52 is formed, which forms a pipe body supporting space 40 in one united body together with the first pipe body supporting surface 44.
Patent JP-H06234212-A (JP)
Title: Ink injection device
Inventor: CHIYOU KIMEI
IPC: B41J2/045
Filed: 1993-02-10
Abstract: PURPOSE:To keep the pressure of ink constant and retain printing quality excellent by setting the size of an ink introducing port so as to have a value wherein the flow of the ink in a manifold is kept in the condition of laminar flow, in a device which injects the ink by deforming the side wall of an ink chamber. CONSTITUTION:An ink injection device 1 is provided with a piezo-electric ceramics plate 2 and a cover plate 10. A plurality of grooves 3 and side walls 6, defining the grooves, are formed on the piezoelectric ceramics plate 2. An ink introducing port and a manifold are formed on the cover plate 10. The piezoelectric ceramics plate 2 is adhered to the cover plate 10 through an adhesive agent to form an ink channel or an ink chamber 4. In this case, the size of the ink introducing port 16 is set so as to have a value wherein the flow of ink in the manifold 18 is kept in the condition of laminar flow. The diameter of the ink introducing port 16 is set so as to be 0.2mm or more, for example, According to this method, the total flow loss of ink entering the manifold 18 from the ink introducing port 16 is reduced.
Patent JP-H10216017-A (JP)
Title: Filter device
Inventor: TAKARADA TOYOKAZU
IPC: A47J31/06
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a filter device which can be stably fixed on a cup, and which can be easily installed. SOLUTION: A filter comprises a filter main body 1 to be placed on an upper surface of a container 9a such as a cup, and a bag body 5a to contain coffee, tea, etc., inside, so the bag body 5a is installed on the filter device main body 1 for brewed liquid to flow down into the container 9a by injection of hot water or the like into the bag body 5a. The filter device main body 1 is provided with a pair of holding parts 6 by which an upper part of the container 9a can be held on the outer side, and on the upper side of the holding part 6, a placement part to be applied to an aperture part upper edge of the container 9a is protruded.
Patent JP-H11210932-A (JP)
Title: Support tool for piping
Inventor: OKADA SHOJI
IPC: F16L3/08
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent a fall of a piping during an arrangement work and after arrangement. SOLUTION: A pawl part 25 is protruded in a window part 26 formed in a holding body 1 and a fit-in hole 30 for a pawl part 25, formed in the other end part of a piping support body 22, is formed in a hook part 31 inserted in the window part 26 of a holding body 1. A pull-off preventing plate 40 having flexibility is arranged at the side on the anchor bolt side of the holding body 1 and the upper edge part of the pull-off preventing plate 40 is positioned at a part situated right below the hook part 31. This constitution prevents the lowering of the hook part 31 of the deformed piping support body 22 and the dislocation of the pawl part 25 from the fit-in hole 30.
Patent JP-H01199129-A (JP)
Title: Device for measuring torque
Inventor: KINOSHITA KAZUTO
IPC: G01L3/10
Filed: 1988-02-04
Abstract: PURPOSE:To obtain a device which can measure while a shaft to be measured is stationary and is not affected by fluctuation in rotation speed by a method wherein the magnetic locations of two magnetic rotators face the respective magnetic faces each other and are measured by a detector which is located on a stationary side. CONSTITUTION:A measuring device has two magnetic rotators 2a, 2b which are provided at a distance from a shaft to be measured with magnetic poles at equal pitches along the circumference and detectors 3a, 3b which face the magnetic side each other and are located on a stationary side, and calculates applied torque from the signals of these detectors 3a, 3b. The detectors 3a, 3b consist of a plural number of magnetic sensors which generate pseudo sine waves having frequency the same as that of the magnetic pitch with respect to displacement of the magnetic pole circumference and have an arithmetic circuit which calculates the magnetic position from the output of the plural number of magnetic sensors with a resolution higher than the magnetic pitch. Where the number of magnetic sensors is supposed to be M and the order of the higher harmonic wave component included in the pseudo sine wave which is output is supposed to be i, inot equal to kM+ or -1 (k=0, 1, 2...).
Patent JP-S54116511-A (JP)
Title: Internal combustion engine with reservoir
Inventor: NOHIRA HIDETAKA
IPC: F02B21/00
Filed: 1978-03-02
Abstract: PURPOSE: To improve the igniting property at the time of low-load run, by connecting a float chamber to a reservoir through a fuel feed pipe.  
     CONSTITUTION: The float chamber 30 is connected to the reservoir 18 through the fuel feed pipe 38. A check valve 40 is provided to allow only the flow in the direction from the float chamber 30 toward the reservoir 18. When the engine load is low, the pressure of the reservoir 18 temporarily becomes negative to gush fuel from the float chamber 30 into the reservoir 18. Because the inflammable mixture in the reservoir 18 is adiabatically compressed in the compression process of the engine, the temperature of the mixture is made high and the fuel gushed into the reservoir 18 is immediately evaporated. Thus, a thicker mixture is produced in the reservoir 18 than in combustion chamber 6. At the first half stage of the next compression process of the engine, the inflammable mixture is injected from the reservoir 18 into the combustion chamber 6. Therefore, layers can be easily formed in the combustion chamber 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06236676-A (JP)
Title: Optical disk device
Inventor: SHIBATA MAKOTO
IPC: G11B33/14
Filed: 1993-02-10
Abstract: PURPOSE:To enhance a cooling effect, to improve the reliability of a drive and to miniaturize the device by attaching an exhaust fan on the back surface of the drive, cleaning a part of air taken in from the panel of the front surface of the drive by a dust proof filter and cooling a disk and an optical head. CONSTITUTION:A cooling fan 24 is attached to the back part of the drive, the air is taken in from the cooling air hole 1 of a front panel, allowed to pass inside by negative pressure action, and cooled and exhausted. At such a time, only the cooling air for the disk 16 and a movable head 11 which are sensitive to dust is cleaned by an air filter 22. By taking in the low-temperature air from the front surface and restraining the necessary air quantity passing through the filter, the cooling effect is enhanced, the life of the filter is prolonged, and the reliability is improved. Simultaneously, dimension in a depth direction is made small and the device is miniaturized by attaching an exhauster to the back surf ace.
Patent JP-H03227293-A (JP)
Title: Heat sensitive recording medium
Inventor: KANDA NOBUO
IPC: B41M5/337
Filed: 1990-01-31
Abstract: PURPOSE:To effectively improve away a scumming phenomenon to a head in a state that excellent sensitizing effect is maintained by incorporating heat meltable substance having predetermined properties and oil absorbing pigment in a heat sensitive recording layer, specifying the mixing ratio, and providing the layer on a support containing a predetermined undercoating layer. CONSTITUTION:In a heat sensitive recording medium using coloring reaction of colorless or pale base dye with colorant capable of coloring in contact with the dye, a heat sensitive recording layer contains heat meltable substance exhibiting weight reduction of 5% or more at 200 deg.C under 20 deg.C/min of temperature rising velocity condition and oil absorbing pigment having 85cc/100g or more of oil absorbing amount. The mixing ratio is 30 - 300pts.wt. of the pigment to 100pts.wt. of the substance, and the layer is provided on a support having an undercoating layer of 5g/m<2> of dry coating amount. The undercoating layer has effects as heat insulating.heat storing layer effectively using heat, effects as uniformly coating and sealing layer, an effect as hot melt adsorbing layer, etc.
Patent JP-S54115077-A (JP)
Title: Detection method of crystal junction surface for multiple element semiconductor
Inventor: KOSETO MASARU
IPC: H01L21/316
Filed: 1978-02-28
Abstract: PURPOSE: To detect the thickness of growing layer formed on the multiple element semiconductor substrate and the condition of crystal at the boundary.  
     CONSTITUTION: The oxide film 5 is formed by making anodic oxidation for the substrate on which epitaxial growing layer is formed and the sude surface of crystal of the growing layer. In this case, the thickness of oxide film a caused by the oxidation of the substrate and the thickness of the oxide film b caused by the oxidation of the epitaxial layer are different. The oxide of PbTe can be etched but PbTe can not be etched. For example, the oxide layer of PbTe is etched by using the water solution of hydrochloric acid. Thus, after etching, the boundary surface C between the crystal of PbTe of the P type epitaxial layer and the crystal of PbTe being the substrate crystal of n type can sharply be judged and the epitaxial growing layer t can optically be measured by correct manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000223253-A (JP)
Title: Heating device
Inventor: HAYASHIZAKI MINORU
IPC: G03G15/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To increase energy conversion efficiency, improve realizability and productivity and reduce noise. SOLUTION: This device is composed of a current transformer 308 for detecting the current flowing through a magnetic field generation coil, gate control transformers 305, 306 for alternately switching a first switching element and a second switching element, and a driver circuit 314 for setting a switching frequency to a predetermined high frequency within a controllable frequency region at the initial state, and for gradually increasing the duty of a switching pulse from zero and varying the frequency according to the current value detected by the current transformer 308 after the duty reaches the maximum.
Patent JP-S57137934-A (JP)
Title: Binary-coded decimal and binary code conversion processing system
Inventor: ISHIDA AKIHISA
IPC: G06F5/00
Filed: 1981-02-20
Abstract: PURPOSE:To convert a code efficiently, by providing a table of constants showing a value of weight of a BCD code to each bit, on a memory part of a code conversion processor. CONSTITUTION:A register BINR is cleared, BCD code data to be converted is inputted to a memory part 2 from the outside through an input interface part 3 and a common bus 5, and it is accumulated in a register BCDR. Subsequently, a variable (n) is set to ''0'', and after that, a value of (n) bits of the register BCDR is decided, and only in case of ''1'', a corresponding table of constants DATA is searched, and a value of weight corresponding to the bit concerned is added to the register BINR. When this operation processing is executed in order until (n)=11, the data is converted to a binary code data and is considered to have been accumulated in the register BINR.
Patent JP-S59148499-A (JP)
Title: Speaker
Inventor: KAGEYAMA MEGUMI
IPC: H04R9/02
Filed: 1983-02-14
Abstract: PURPOSE:To complete a radiator system by a speaker itself by using the radiator in common use with a protecting plate of a diaphragm. CONSTITUTION:When a high input is applied to the speaker, a heat generated in a voice coil 1 moves to a heat pipe 2 via a center pole 3, is delivered to the radiator 14 quickly and discharged into external air. In case of a woofer especially, since the amplitude of the diaphragm 9 is large and the air flow produced by the vibration of the diaphragm 9 cools forcibly the radiator 14 in common use with the protecting plate on the entire face of the diaphragm 9, the heat dissipation effect is high. Thus, the temperature rise of the voice coil 1 is suppressed, then the decrease in the sound pressure level due to the heating of the voice coil and a change for disconnection are decreased.
Patent JP-S55116737-A (JP)
Title: Flame-retardant resin composition
Inventor: SAITOU JIYUN
IPC: C08K5/3477
Filed: 1979-03-02
Abstract: PURPOSE: To prepare the title composition having low corrosive effect to metals, and high processability and economic value, by adding guanidine cyanurate as a flame-retardant to a synthetic resin.  
     CONSTITUTION: A composition composed of (A) a synthetic resin, (B) 1W30wt%, pref. 2W15wt% of guanidine cyanurate (obtained by adding a guanidine salt to an aqueous solution of cyanuric acid, adjusting the pH to a proper value, and filtering the precipitate), and if necessary, (C) a stabilizer, a colorant, etc.  
     USE: Suitable for building materials, raw material of electrical apparatus, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08197219-A (JP)
Title: Vertical type die casting method
Inventor: FUJINO KIYOSHI
IPC: B22D17/20
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a squeeze cast product having good quality by supplying molten metal having a little temp. drop without generating gas. CONSTITUTION: A vertical type casting sleeve 1, in which two lines of heat medium passages 2 extended as spiral state in the axial direction and having an inlet part and an outlet part at the one end part and mutually communicated at the other end part are arranged, is used. The heat medium for cooling at 200-350 deg.C in this heat medium passage 2 is simultaneously and reciprocatively flowed to the ascending direction and the descending direction, and after supplying the molten metal in a casting sleeve under condition of keeping the temp. in the casting sleeve 1 to the high temp. at 200-350 deg.C, the casting operation is executed.
Patent JP-H05222448-A (JP)
Title: Manufacture of cold rolled strip
Inventor: IKEDA MASAHARU
IPC: B21B45/06
Filed: 1992-02-10
Abstract: PURPOSE:To improve the descaling property and reduce the load in the pickling process by executing the descaling treatment after the hot rolled strip made of high carbon steel is annealed in the reducing atmosphere, then executing the cold rolling thereof. CONSTITUTION:Ferric oxide Fe2O3 which is the principal component of the oxide scale layer on the surface is reacted with the gaseous hydrogen to be changed into Fe and H2O by annealing the hot rolled strip made of high carbon steel containing by weight 0.1% carbon or snore in the reducing atmosphere. Since Fe2O3 has a larger crystal structure than that of Fe, the generated Fe has a porous structure due to the volumetric reduction, and can sufficiently be removed by a slight pickling treatment, or by the mechanical grinding descaling treatment by using a brushing roll. Thus, the pickling treatment which has conventionally been executed before batch annealing can be omitted.
Patent JP-2000220453-A (JP)
Title: Cooling fan control device for vehicle
Inventor: SOGA HIROAKI
IPC: F01P7/04
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To extend the life of a fan motor by providing a PTC heater for heating a thermostat for regulating the quantity of cooling water carried to a radiator, and ON-operating the fan motor when the temperature of cooling water is not lower than a set water temperature in the ON-operation of the PTC heater. SOLUTION: In an ECU 44 having detecting means for detecting atmospheric pressure, throttle opening, engine rotating speed, intake air temperature, cooling water temperature, and ON/OFF state, etc., of air conditioner, and inputting the output signals thereof, the traveling state of a vehicle or the operating state of an internal combustion engine 2 is judged, and a PTC heater 40 is ON/OFF-controlled on the basis of the judgment result. When it is judged that the temperature of the cooling water in the ON-operation of the PTC heater 40 is a set water temperature or higher, a fan motor 24 is controlled to be ON. When a climbing state is judged, the internal combustion engine is in thermally damaged state, or the throttle opening is a prescribed opening or more, the fan motor 24 is ON.
Patent JP-H07281859-A (JP)
Title: Device and method for display control
Inventor: HASEGAWA TAKETO
IPC: G06F3/048
Filed: 1995-02-13
Abstract: PURPOSE:To provide a display control device and method which change the overlap state among plural windows through easy operation. CONSTITUTION:A microprocessor MPU 10 controls the operation of the whole device. A CRT 12 and a pointing device PD 14 are connected to this MPU 10 through a disk 15 on which image information is stored, and a VRAM 13. The window function part of this device is provided with a priority down function indicating priority, a negative/positive inverting function which performs the black/white inversion of the inside of a window, and a transparency function. Each function is indicated by the PD 14, the state is discriminated by the MPU 10, and the priority of the window is set lower than those of other windows by the priority down function.