baber/WOPTO huggingface dataset:
Patent JP-H09237630-A (JP)
Title: Active material and positive electrode for alkali storage battery
Inventor: MATSUDA HIROMU
IPC: H01M4/52
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a compound hydroxide active material of high performance having high charging efficiency at a high temperature and small decreasing of a discharge characteristic. SOLUTION: This active material is mainly composed of nickel hydroxide, to include at least one kind of element selected from a group A=(Fe, CR, V, Ti, Y, La, Ce, Al, Pb) and at least one kind of element selected from a group B=(Mn, Co), as an additional element at least in a solid solution condition. This positive electrode is formed as compound nickel hydroxide so as to include at least one kind of compound of element selected from Y, Ba, Ca, Sr, Cd, Cu and Ag and the active material.
Patent JP-H03246604-A (JP)
Title: Input/output information transmission system for programmable controller system
Inventor: IWATSUKA MASAYUKI
IPC: G05B19/05
Filed: 1990-02-23
Abstract: PURPOSE:To save wiring by exchanging I/O data between a master station and an objective slave station and allowing a CPU to execute the decoding processing of programming data. CONSTITUTION:Plural I/O units 81 to 85 through a bus and plural slave station units 41, 42 through a transmission cable 3 are connected to the master station unit 1 and plural I/O units 5 through a bus and a programming tool 7 through a programming cable 6 are connected to each slave station unit 4. When the unit 1 includes programming data, the CPU 2 decodes the programming data, and when the data is a command for forcedly changing I/O data, sends the I/O data to the unit 1, which sends the received I/O data to an objective slave unit 41. When the programming data is not the command for forcedly changing the I/O data, the CPU 2 sends response data to the unit 41, which transfers the response data to the programming tool 7. Consequently, wiring can be saved.
Patent JP-H09236557-A (JP)
Title: Method for observing water tree in electric insulator
Inventor: ADACHI KAZUHISA
IPC: G01N24/08
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To efficiently observe a water tree in an electric insulator by acting to the electric insulator a high frequency magnetic field bringing about a nuclear magnetic resonance to hydrogen atoms in the presence of a static magnetic field and an inclined magnetic field. SOLUTION: A static magnetic field magnet 6 is connected to a static magnetic field power source 3, and an inclined magnetic field coil 7 generating inclined magnetic fields in X, Y, Z directions is connected to an inclined magnetic field power source 4. High frequency pulses output from a high frequency unit 5 are amplified at an amplifier 8 and then input to a high frequency coil 9. Pulse signals from the high frequency coil 9 are projected to an electric insulator placed at the center of the static magnetic field magnet 6, whereby a nuclear magnetic resonance is brought about to hydrogen atoms. A relaxation signal of the nuclear magnetic resonance(NMR) is detected by a detecting part of the high frequency coil 9, input as an NMR signal to the high frequency unit 5 and processed as required at a controlling/image-processing device 2.  An image of the signal is displayed on a screen of a monitor 10 and also stored in an image memory device 11 such as an HDD or the like.
Patent JP-S63209495-A (JP)
Title: Load detector for dc motor
Inventor: TAKEO YUJI
IPC: G01R31/34
Filed: 1987-02-26
Abstract: PURPOSE:To permit the detection of the load of a DC motor without necessitating the measurement of the armature current of the same motor, by estimating the load of the DC motor from the storing contents of a load characteristic memory means based on a power source voltage and the number of rotation. CONSTITUTION:A load estimating means C4 estimates the load of a DC motor DM from the storing contents of a load characteristic memory means C3 based on the detecting results of a power source voltage detecting means C1 and a number of rotation detecting means C2. In this case, retrievals, based on the detecting results of the power source voltage detecting means C1 and the number of rotation detecting means C2, are carried out with respect to the load characteristic memory means C3, storing the load as the function of a power source voltage and the number of rotation. According to this method, the load of the DC motor may be detected while extracting the characteristics of the DC motor at the most in spite of a simple structure without necessitating the measurement of the armature current of the DC motor.
Patent JP-H06260629-A (JP)
Title: Solid-state image pickup element and its manufacture
Inventor: KAMATA MASATAKA
IPC: H04N5/3728
Filed: 1993-03-04
Abstract: PURPOSE:To reduce the dispersion of smear under wafer surface and the sensitivity by providing a sidewall consisting of a shading material at the side of a charge transfer electrode. CONSTITUTION:An n-type silicon substrate 1 is provided with the first p-layer 2 and a charge transfer part 5, and a charge transfer electrode 7 and photo-electric conversion part 9 are formed to cover the charge transfer part 5, and after accumulation of a tungsten silicide film 10, the whole face is etched to provide a sidewall at the side of the charge transfer electrode 7, and it is used as the first shading film 11, and through an insulating film 12, a second shading film 13 and a third shading film 14 are provided on the charge transfer electrode 7. Hereby, the dimension of the shading film at the side of the charge transfer electrode becomes constant, and the area of the aperture of the photo-electric conversion part becomes constant, so the smear under wafer surface and the dispersion of sensitivity can be reduced.
Patent JP-H07252874-A (JP)
Title: Ventilating device
Inventor: KURASHIMA TAKASHI
IPC: E03F5/08
Filed: 1994-03-15
Abstract: PURPOSE:To simplify the structure, increase the ventilation capacity, and provide specifications for both intake and exhaust, for, only exhaust, or only intake with the same basic structure in a ventilating device keeping the pressure in a drain pipe at the same state as the atmospheric pressure, capable of preventing the floating or blowing-off of the cover of an inspecting/cleaning pipe or the breakup of the reservoir water in a trap. CONSTITUTION:A ventilation pipe main body 12 is divided into the first ventilation path 23 and the second ventilation path 24 by a partition 12D provided at its center section, and a semicircular exhaust valve 14 is fitted to each of the semicircular inside vent holes 16 of the first ventilation path 23 and the second ventilation path 24 respectively. A semicircular intake valve 15 is fitted to each of the semicircular outside vent holes 17 of the first ventilation path 23 and the second ventilation path 24 respectively.
Patent JP-H0398410-A (JP)
Title: Method and device for laying wire rod
Inventor: SANO HIROAKI
IPC: H02G1/08
Filed: 1990-02-23
Abstract: PURPOSE:To insert a wire rod stably and smoothly by installing a pinch roller and a wind mill at positions having large drag, in pressure feed through a duct by a gas current of the light-weight flexible wire rod such as an optical fiber. CONSTITUTION:When a duct is perpendicular, the flow path WI of a fluid used for the pressure feed of a wire rod 1 is widened once in an inlet side duct 2-1, the fluid is passed through a wind mill I3-1 and a wind mill II3-2, a flow path WM is narrowed, and the fluid is returned to an outlet side duct 2-2 as a flow path WO. The wind mill I3-1 and the wind mill II3-2 are composed of a pinch roller I4-1 and a pinch roller II4-2 and two wind mills connecting shafts and pivotal shafts from both sides respectively. The wire rod 1 arranged to the narrow guiding section of the pinch roller I4-1 and the pinch roller II4-2 is drawn and delivered in the direction of the arrow along the flow path WO, in which pressure feed force is increased partially, from the outlet side duct 2-2 by the revolution of the wind mill I3-1 and the wind mill II3-2.
Patent JP-2000240795-A (JP)
Title: Sealing structure
Inventor: TAKAMATSU NOBUYOSHI
IPC: F16J15/06
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure in mating faces of an engine dispensing with dedicated deburring works. SOLUTION: Branch mating faces 1b extended in the direction crossing at right angles with continuous mating faces 1a provided in the both sidewalls of an upper block 1 are provided, a liquid packing is filled between the both mating faces and the mating faces of a lower block to seal the both blocks. Chamfering parts along the continuous mating faces 1a are provided to partition a sump portion of the liquid packing, a groove for separating the continuous mating face 1a from the branch mating face 1b is provided, the continuity of the chamfering portion is secured using the groove so as to improve the sealing performance.  The continuity of the chamfering parts improves the sealing performance and the groove provided for defining the chamfering parts extends to the end face so that burr formed in defining the groove can be removed simultaneously with flattening of the mating faces so that the dedicated deburring work is eliminated and workability is improved.
Patent JP-H10235971-A (JP)
Title: Image input output apparatus
Inventor: TSUKADA MASAHARU
IPC: B41J29/38
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To enable cooling corresponding to various operation modes, by providing an image formation part with a cooling means and controlling the cooling means on the basis of information indicating an operation state of an apparatus main body which is informed from a control part to the image formation part. SOLUTION: In a multifunctional printer, a controller 1 sends a command of an operation mode to a printer unit 3 via a printer I/F in accordance with an instruction from a host device. The printer unit 3, receiving the command, recognizes the transfer of the command and processes received command data. When the command data are fixed, it is detected whether the command is a command for setting the operation mode. In the case of YES, it is detected whether it is a standby mode among the operation modes. When it is the standby mode, a fan 5 is turned OFF. On the other hand, when it is not the standby mode nor a scanning mode, it is detected whether it is a print or copy mode. In the case of YES, the fan 5 is turned ON to perform cooling.
Patent JP-S57160387-A (JP)
Title: Brushless direct current motor
Inventor: KAWAGUCHI YUUJI
IPC: H02P6/06
Filed: 1981-03-27
Abstract: PURPOSE:To contrive safe operation of transistors by performing chopper operation for rotation frequency control with positive arm transistors and by providing on a negative arm transistor a circuit that decreases spike current due to stray capacitance on a negative arm transistor. CONSTITUTION:An inverter 4 comprising a group of positive arm transistors 2 and a group of negative arm transistors 3 and a spike processor 7 comprising a group of positive diodes 5 and a group of negative diodes 6 are connected to a stator coil 8 to drive a motor having a permanent magnet rotor 9. Stray capacitance C of the negative arm transistor 13 is drawn out by direct current source 16 via a resistor 15 by applying a pulse signal to the positive arm transistor 12, and a group of negative arm diode 6 is connected to a power source 1, not via a current detector 10. A simple circuit thus eliminates whisker current due to stray capacitance, while improving safety.
Patent JP-H03247303-A (JP)
Title: Forming of shoes sole
Inventor: OTSUBO HIROFUMI
IPC: A43D25/06
Filed: 1990-02-24
Abstract: PURPOSE:To form shoes simply having excellent ventilation with no infiltration of water by heating and pressing with boding film inserted between unwoven fiber. CONSTITUTION:Thermoplastic urethane elastomer solution is infiltrated. The material thus imgrenated is heated and pressed with thermally fusible bonding film 3 inserted between wet-solidified unwoven cloth 1 and 2. In this method, uneven design 21 is formed on the surface touching the ground of the unwoven cloth 2 of unwoven cloth 1 and 2. The thermoplastic urethane elastomer to be used consists of high molecular active hydrogen-containing compound, low molecular active hydrogen-containing compound and diisocynate. The film 3 layer inserted and bonded between unwoven cloths 1 and 2 provides a waterproof layer.
Patent JP-S59169025-A (JP)
Inventor: SAWADA KAZUO
IPC: H01H85/06
Filed: 1983-03-16
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-H11239893-A (JP)
Title: Welding flux
Inventor: IWASAKI TORU
IPC: B23K9/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide welding flux capable of preventing the moisture absorption by the welding flux, being stored for a long time and preventing the soundness in a weld zone from being deteriorated caused by moisture absorption at the time of working. SOLUTION: A coating layer 21 capable of holding an air film at the time of sinking under water is formed on a surface of spherical or general lump-like fine powder flux. The surface of flux powder is coated by coating agents, besides the inner part of flux powder is penetrated by them. In such a manner, the moisture absorption by the welding flux is prevented and the welding flux which is not affected by the variation of humidity and weather is obtained. Thus, storage equipment costs are reduced, the deterioration of flux caused by water absorption at site is decreased, and the soundness in a weld zone is improved. For example, the flux having an air film holding function under water is easily manufactured just only by adding a container for coating agents and coating device to the end of a conventional flux manufacturing process.
Patent JP-S58161014-A (JP)
Title: Temperature controller
Inventor: IKEHARA TAKASHI
IPC: G05D23/24
Filed: 1982-03-18
Abstract: PURPOSE:To improve the reliability of the device and to extend the life of the device, by exciting a latch relay by impressing a short-time electric power such as the charging current of a capacitor and keeping a contact closed even after power is eliminated and impressing the reverse power in a short timer to open the contact. CONSTITUTION:When the temperature of a warming instrument is lower than a set temperature set by a volume 22, the collector potnetial of a transistor (TR)24 is high because the base potential of a TR25 is lower than that of the TR24. Then, TRs 11 and 4 are turned on, and a charging current is flowed to a coil 3B of the latch relay, and a relay 3 is excited, and a contact 3A is closed to supply power to a heater 2. When the temperature of the warming instrument rises to the set value, the outut of a resistance bridge is inverted, and the output of a temperature detecting means A becomes a low potential. Consequently, TRs4 and 11 are turned off, and the charged electric charge of a capacitor 6 is discharged through the coil 3B and a resistance 7, and therefore, the latch of the relay 3 is released to stop the power supply to the heater 2.
Patent JP-S62202604-A (JP)
Title: Waveguide type directional coupler
Inventor: SAITO TOSHIO
IPC: H01P5/18
Filed: 1986-03-03
Abstract: PURPOSE:To decrease the aging of the impedance matching performance of a low frequency band by increasing more the width of a wide face as the width of a narrow face of each coupling waveguide is smaller and making the length of all coupling waveguides the same so as to keep the broad band coupling characteristic at a high frequency band. CONSTITUTION:A main waveguide 1 and a sub waveguide 2 arranged in parallel are coupled with directional coupling waveguides 31, 32... provided at a prescribed interval along the lengthwise direction of the opposed face. The waveguides 31, 32... are provided so that the wide faces are opposed. In this case, the width of a wide face is larger as the width of a narrow face of the waveguides 31, 32... is narrower. Then the length of all the waveguides 31, 32... is made equal, the broad band coupling characteristic at a high frequency band is kept and the aging of the impedance matching performance of the low frequency band is reduced.
Patent JP-H10239553-A (JP)
Title: Fusion-splicing method and splicing device for optical fiber
Inventor: WATANABE TSUTOMU
IPC: G02B6/255
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a fusion-splicing method for optical fibers capable of easily removing the refuse causing the axial drift of the optical fibers mounted on V-grooves. SOLUTION: Optical fibers 1, 2 are advanced and mounted on the V-grooves 5, 6 of mount sections 3, 4. When refuse 7 exists on the V-groove (A), the optical fiber is bent by the refuse 7 when the optical fibers 1, 2 are mounted, and an axial drift occurs (B). The optical fibers 1, 2 are retreated (C) and again advanced (D). When the optical fibers 1, 2 are advanced, the refuse 7 in the V-groove can be pushed away to reduce the axial drift, and fusion splicing improving the splicing characteristic can be made.
Patent JP-S63216518-A (JP)
Inventor: ASE KUNIYASU
IPC: A47K13/16
Filed: 1987-02-28
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-S61249666-A (JP)
Inventor: ROJIYAA DEII ZOUITSUKA
IPC: B23K7/10
Filed: 1986-03-03
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-S54136995-A (JP)
Title: Packing method of under floor units
Inventor: NISHIHARA TAKASHI
IPC: B65D85/64
Filed: 1978-04-14
Abstract: PURPOSE: To reduce distribution cost and packing and storing expenses by fastening tightly with bands several under floor unit containers in piles, wrapped with polyethylene bags in advance, and with cases containing the cover, separators, etc. placed on the opening of the container.  
     CONSTITUTION: Under floor unit containers 1 are wrapped with wrapping material 2 such as polyethylene bags. Aluminum cases 3 including comparatively larger parts such as covers, separators, aluminum frames, etc. of under unit containers can be placed on them to cover completely the opening of container 1. When only one is packed, aluminum case 3 is placed over the opening of under floor unit container 1 wrapped with wrapping material 2 and they can be fastened tightly with bands. Several containers 1 can be placed one upon another using part boxes with the same number of aluminium cases 3 placed on them and can be fastened tightly with packing bands, thus obtaining good packing and excellent storing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58161135-A (JP)
Title: Magnetic recording medium
Inventor: MIYOSHI TAKAHITO
IPC: G11B5/735
Filed: 1982-03-19
Abstract: PURPOSE:To improve curling characteristics and to prevent the scraping of a backing layer during traveling, by regulating the particle size and hardness of inorg. powder used in the backing layer and by specifying the surface roughness of the layer. CONSTITUTION:A thin layer contg. inorg. powder such as powder of tungsten disulfide, molybdenum disulfide, boron nitride, SiO2, CaCO3 or TiO2 in a resin binder and having 0.025-0.1 Ra surface roughness is formed on the rear side of a support having a magnetic layer on the front side. The inorg. powder has 0.02-0.5mum average particle size and >=2.5 Moh's hardness.
Patent JP-H04315769-A (JP)
Title: Manufacture of solid electrolyte fuel cell
Inventor: OKUYAMA RYOICHI
IPC: H01M8/12
Filed: 1991-02-15
Abstract: PURPOSE:To achieve high performance and to simplify the manufacturing process by casting first, second and third slurry into a water-absorptive mold to form a fuel electrode molding, an electrolyte molding and an air electrode molding, and backing the molding simultaneously. CONSTITUTION:First slurry containing a metal oxide or a metal is cast into a mold having a water absorptive property similar to that of gypsum to form a fuel electrode molding 5 and then extra slurry is removed. Second slurry containing zirconia to which a stabilizer is added is cast over the molding 5 to form an electrolyte molding 6 and third slurry containing a perovskite type metal oxide is cast over the molding 6 to form an air electrode molding 7. Then the moldings 5, 6, 7 are integrated into a three-layer molding and then the three-layer molding is baked, whereby a fine solid electrolyte film, a porous fuel electrodes and an air electrode can be readily formed. Because the thicknesses of those electrodes can be freely controlled by the time during which the slurries are casted, high performance of a solid electrolyte fuel cell can be readily achieved and the manufacturing process of the fuel cell can be simplified.
Patent JP-H11227058-A (JP)
Title: Pendulum-type resin quantity sensor
Inventor: TAKEI HIROSHI
IPC: B29K105/08
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To perform stable draw molding by setting a point of force at the tip of a pendulum which reaches the interior of a tank passing through a resin level detection aperture from its upper face, a fulcrum of the pendulum on the upper face of the detection aperture and a point of application at the upper end of the pendulum. SOLUTION: A resin quantity sensor is installed in an impregnation tank 1 for impregnating a bundle of reinforcing fibers to be used for draw molding with a molten resin. The level of the resin packed in the tank 1 is detected by a point of force 2 of a pendulum installed in the sensor. The pendulum measures a multiple variation of the upper part of the pendulum at a point of application 4 provided at the upper part of the sensor through a fulcrum 3 located inside the device disposed outside the tank 1. Thus the resin quantity contained in the impregnation tank 1 is detected. That is, the resin which is full in the tank 1 is encountered at the point of force 2 of the pendulum and the resin quantity is sensed at the point of application 4 through the fulcrum 3 of the pendulum outside the impregnation tank 1.
Patent JP-S63209907-A (JP)
Title: Work transferring robot device
Inventor: TAKAI KAZUMITSU
IPC: B29C33/12
Filed: 1987-02-27
Abstract: PURPOSE:To reduce the number of degrees of freedom between the base of the moving part of a robot and a tool holding member by a structure wherein a moving base to be slidably guided nearly parallel to a surface to be inserted and a moving means to move a work holding means, which is provided on the side of the surface to be inserted, normal to the surface to be inserted. CONSTITUTION:First guides 3 are provided normal to the direction of opening of a mold 2 on a base 1. A flange 19 is connected to one side of a guide rod, which is slidably journaled parallel to the guides 3. A tool holding member 21, on the mold 2 side of which suction pads 22 are provided and to which shafts 24 slidingly driven normal to the guide rod 17 by means of air cylinders 23 are journaled, is fixed to the flange 19. Since the degree of freedom between the base of a moving part and the tool holding member is small, the highly accurate robotized operation can be possible.
Patent JP-S51120596-A (JP)
Title: Elevated equipment for sport
Inventor: TAJIMA YOSHIO
IPC: B64F1/04
Filed: 1975-04-15
Abstract: PURPOSE: The provision of the elevated conveyor for skydivers designed to convey the skydiver up of the starting point of skydiving. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58162227-A (JP)
Inventor: YAMATO HIROYUKI
IPC: A21C1/00
Filed: 1982-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。