baber/WOPTO huggingface dataset:
Patent JP-2000143827-A (JP)
Title: Nonasbestine friction material
Inventor: NAKAMURA TOMOKI
IPC: C09K3/14
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a nonasbestine friction material having vibration characteristics affected little by heat history and a long-term aging, producing less brake noise, and being capable of retaining these performances for a long term by molding and curing a friction material composition based on a fibrous base, a specified binder, and a filler. SOLUTION: A molding powder is obtained by uniformly mixing 1-50 wt.% fibrous base in the form of short fibers or a powder with 10-35 wt.% binder obtained by mixing an acrylic rubber modified phenolic resin with a nitrile rubber modified phenolic resin in a weight ratio of 1/10 to 3/2 and 20-96 wt.% organic filler or inorganic filler. This powder is packed into a mold and preformed at 130-2000C for 2-10 min under a pressure of 100-1,000 kg/cm2, and the preform is cured by heat treatment at 140-250 deg.C for 2-48 hr to obtain a nonasbestine friction material having a difference of at least -0.030 or above between the 100 Hz vibration damping ratio at 300 deg.C and that at 50 deg.C.
Patent JP-2001049089-A (JP)
Title: Epoxy resin composition for pavement, its manufacture and method for pavement of road and outdoor subgrade using the same
Inventor: KUBOTA SHINJI
IPC: E01C7/30
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition which can make the improvement of function and landscake compatible the counter measure to natural environment, and which has little effects on an environmental problem. SOLUTION: The epoxy resin composition for pavement is obtained by mixing 13 to 48 wt.% of an epoxy resin hardener with a mixture comprising 50 to 85 wt.% of an epoxy resin and 20 to 10 wt.% of a thixotropy adding agent, and further mixing 250 to 2,500 pts.wt. of an aggregate with 100 pts.wt. of the above obtained mixture. The epoxy resin to be used is a non-bisphenol A type epoxy resin, the viscosity of the mixture is adjusted to 20 to 100 Pa.s, and the thixotropy index value is adjusted to 2.5 to 6.5. A road or an outdoor subgrade is paved with the composition.
Patent JP-H04109240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SASAKI HIROTOMO
IPC: G03C1/34
Filed: 1990-08-30
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material which is chemically sensitized with a high sensitivity by incorporating a specific compd. into at least one layer of silver halide emulsion layers. CONSTITUTION:At least one kind of the compds. expressed by formula I, II or III are incorporated into at least one layer of the silver halide emulsion layers. In the formula I, Q denotes a cycloalkyl group, alkenyl group; X denotes an alkyl group, cycloalkyl group, alkenyl group, etc.; Y denotes a hydrogen atom, alkyl group, cycloalkyl group, etc. In the formula II, Z1 denotes -OR1, -SR2, -SeR3, etc.; Z2 denotes -OR4, -SR5, -SeR6, etc.; R1 to R6 denote an alkyl group, alkenyl group, heterocyclic group, etc. Further, in the formula III, A denotes an alkyl group, cycloalkyl group, etc.; T1, T2 and T3 denote a hydrogen atom, alkyl group, cycloalkyl group, etc. The silver halide photographic sensitive material which is lower in fogging than a selenium compd. and has the high sensitivity nearly equal thereto is obtd. in this way.
Patent JP-H1166115-A (JP)
Title: Drawing generating device for assembly group by three-dimensional cad
Inventor: MAEKAWA MUNEHISA
IPC: G06F17/50
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To easily know respective components which constitutes respective assemblies in an assembly group from a drawing and to judge components that respective assemblies share. SOLUTION: The drawing generating device has a three-dimensional model data generation part 10, an parts number imparting part 14, a data generation part 8, a component constitution table generation part 22, and a drawing generation part 28. The three-dimensional data generation part 10 generates three- dimensional model data specifying the shape of an assembly composed of different kinds of component. The parts number imparting part 14 gives part numbers unique to the respective components. The component table generation part 22 generates a component table wherein components specified with respective component data constituting respective three-dimensional model data and parts numbers are made to correspond to each other. The drawing generation part 28 generates a three-plane drawing showing the shape of the assembly specified with the three-dimensional model data.  Then the component constitution table and three-plane drawings of the respective assemblies are outputted as an operator requires.
Patent JP-H1064632-A (JP)
Title: Connector plug with overcurrent protection circuit
Inventor: MANO NOBUYUKI
IPC: H01R13/68
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a connector plug which is equipped with an overcurrent protecting circuit and which ensures shortened manufacturing processes and a facilitated assembling operation. SOLUTION: The foremost part of a conductive coil spring 11 is fitted by pressure in an accommodation recess of a head terminal 9 installed in the foremost part of an insulation cap 5 in such a way as capable of advancing and retreating, and the spring 11 is supported by the head terminal 9. Because no conductive coil spring 11 is housed on the side with a fixed terminal 15, the arrangement does not require any complicated shape processing for the purpose of housing the fixed terminal 15, and the process with press working is simplified and a simple shape will facilitate the assembling operation.
Patent JP-H0894653-A (JP)
Title: Pointer-type display device
Inventor: KANRI HIDEFUMI
IPC: G01D13/22
Filed: 1994-09-26
Abstract: PURPOSE: To provide a pointer-type display device in which a pointer is moved smoothly and whose responsivity has been improved so as to become good. CONSTITUTION: A pointer-type display device in which a display pointer is driven by a stepping motor is provided with a clocking means 4 which clocks a set time, with an indication-position computation means 1 which computes a position to be indicated by a pointer at every time when the clocking means 4 performs a clocking operation and with a present-position detection means 2 which detects a position indicated by a present pointer in every time when the clocking means 4 performs the clocking operation.  The display device is provided with a clocking-time computation means 3 by which a short time is captured when the difference between the indicated position and the present position is large, by which a long time is computed when the difference is small and by which the time is set on the clocking means 4, and pulses to drive the stepping motor are sent out by a driving-pulse sending-out means 5 at every time when the clocking means 4 performs the clocking operation.
Patent JP-S6389772-A (JP)
Inventor: TAKAHASHI TETSUO
IPC: E04F15/12
Filed: 1986-09-30
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-H0391495-A (JP)
Title: Integrated multi-layer analytic element for analysis of creatinine
Inventor: KATSUYAMA SHUNKAI
IPC: C12Q1/34
Filed: 1989-09-05
Abstract: PURPOSE:To easily and surely eliminate the analytic error caused by creatinine by successively laminating a reagent layer having a specific composition, a developing layer and a creatinine removing layer on a light transmitting water- impermeable substrate to form an integrated multi-layer analytic element. CONSTITUTION:An integrated multi-layer analytic element is produced by successively laminating a reagent layer, a developing layer and a creatinine removing layer on a light-transmitting water-impermeable substrate. The reagent layer contains the total or a part of a creatinine determination reagent composition containing creatinine amidohydrolase, creatinine amidinohydrolase, sarcosine oxidase and a hydrogen peroxide detection reagent composition. The creatinine removing layer contains a reagent composition containing an enzyme acting on creatinine as a base and free from generation of hydrogen peroxide. A concrete example of the substrate is a polymeric supporting member such as polyethylene terephthalate.
Patent JP-S6386467-A (JP)
Title: Semiconductor device
Inventor: WATANABE TOSHIHARU
IPC: H01L29/78
Filed: 1986-09-30
Abstract: PURPOSE:To provide a well region and an element region isolated sufficiently from each other and still suitable for fine construction of a device, by forming a recess in a part of a semiconductor substrate having MOSFET source and drain region and a well region formed on the surface thereof such that the recess is deeper than the source and drain region or the well region, and providing MOS transistors on the top surface around the recess and on the bottom of the recess, respectively, while providing an insulation region on the side wall of the recess. CONSTITUTION:After a P-type well region 22 is formed on the surface of an N-type semiconductor substrate 21, a recess 23 is formed deeper than the well region 22. An oxide film 24 is deposited on the surface of the semiconductor substrate 21 and the well region 22, including the recess 23. The oxide film 25 is then removed from the side walls of the recess 23 by etching. A gate electrode 26 of an N-channel MOSFET and an N-type diffusion layer 27 providing source and drain regions are provided on the surface of the P-type well region 22. On the other hand, a gate electrode 28 of a P-channel MOSFET and a P-type diffusion layer 29 are provided on the surface of the N-type semiconductor substrate 21 on the bottom of the recess 23.
Patent JP-H0897741-A (JP)
Title: Digital data receiver
Inventor: ABE MITSUHARU
IPC: H04B1/3822
Filed: 1994-09-26
Abstract: PURPOSE: To realize low power consumption by using a clock generated from a temperature compensation crystal oscillator (TCXO) used for the receiver for a clock for a transmission clock red generative circuit and a CPU of a demodulator, operating the TCXO even during intermittent non-reception to hold the synchronization of a transmission clock with high accuracy and using an oscillator for exclusive use CPU only at the start of operation. CONSTITUTION: A capacitor 8, an inverter 9 with feedback resistor and a frequency divider circuit 10 are provided between a TCXO 5 and a transmission clock regenerative circuit and a clock signal of 4 the TCXO 5 is used by the transmission clock regenerative circuit 7. Furthermore, a switch 15 is used to select a clock 26 from an oscillation circuit 14 or a clock 25 from the TCXO 5 for usual operation to allow a CPU 11 to start the operation from the state that the TCXO 5 is stopped.
Patent JP-H04108601-A (JP)
Title: Methanol reforming method utilizing waste heat and waste heat recovery-type methanol reformer
Inventor: TSUCHIMOTO NOBUTAKA
IPC: C01B3/32
Filed: 1990-08-30
Abstract: PURPOSE:To reform methanol at a low cost by providing an air-diffusible radiation promoter close to a material forming a reaction space packed with a reforming catalyst, bringing the heating waste gas into contact with the material through the promoter and transmitting heat with high efficiency. CONSTITUTION:A reaction tube 7 is packed with a reforming catalyst 14, and an air-diffusible radiation promoter 2 is provided close to the wall 3 of the reaction tube. A raw gas S contg. methanol is passed through the reaction tube 7 from an inlet nozzle 12, the high-temp. waste gas O is introduced from an inlet nozzle 5, passed through the promoter 2 and brought into contact with the wall 3, and the heat retained by the waste gas O is transmitted to the reaction tube 7 with high efficiency. Consequently, the raw gas contg. methanol is heated to reform the methanol into a reformed gas T enriched with hydrogen which is discharged from an outlet nozzle 13. The energy recovery rate of the waste gas is increased in this way, and the reformer is miniaturized.
Patent JP-H0982269-A (JP)
Title: Method and device regarding solution mass spectrometry
Inventor: HIRABAYASHI TSUDOI
IPC: H01J49/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ion source capable of generating positive or negative ions at high efficiency by positioning an electrode near both ends of a spray capillary, applying voltage to a sample liquid and, then, spraying the liquid. SOLUTION: A sample liquid in an ion source is introduced from a flow passage 1 to a capillary 2. The end of the capillary 2 is inserted in an orifice 3 coaxially. Gases from a gas supply part 4 are introduced to an ion source body 6 via a gas introduction tube 5, and discharged outside from the orifice 3. This orifice is made of metal, and voltage is applied across the orifice 3 and a metal tube 8 from a power supply 7, thereby applying electric field to the liquid. The liquid, upon arrival at the end of the capillary 2, is sprayed on a gas flow having a speed approximately equal to sound speed. As a result, ions and fine and electrified liquid drops are generated in the atomized gases.
Patent JP-H1165984-A (JP)
Title: System resource information registering system
Inventor: KANEKO AKIHIRO
IPC: G06F13/14
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To efficiently reconstruct a system resource constitution information table in the state of adding, exchanging or deleting resources without omitting required error information. SOLUTION: An operator starts a menu means 20 for maintenance at a system control firmware 2. The menu means 20 for maintenance displays a system resource constitution information table 1 and lets the operator select the desired mounting position to be added. Based on the displayed information of the system resource constitution information table 1, the operator selects the desired mounting position to be added and concerning the mounting position, a correspondent constitution information preparing instruction flag 3n is set to 'prepare' through a constitution information adding means 22. When all the selection and setting of the constitution information preparing instruction flag are completed, the area of system constitution information 1n is secured by the constitution information adding means 22 and a header part 1n1, register information 1n2 and error information 1n3 are written.
Patent JP-S6389060-A (JP)
Title: Five-leg core type tripple frequency-multiplier
Inventor: BESSHO KAZUO
IPC: H02M5/16
Filed: 1986-09-30
Abstract: PURPOSE:To lessen weight, and to reduce a distortion factor by using a five-leg core for a reactor for a tripple frequency-multiplier and constituting the reactor of the single core. CONSTITUTION:Capacitors Cin-1-3 ate each juxtaposed among each input terminal 1', 5', 3' for respective input winding N-1, N-5 and N-3 each wound on both outer legs LG-1 and LG-5 forming input legs for a five leg core T and a central leg LG-3 in the same direction while linear reactors Lin-1-3 are connected in series respectively among three-phase input terminals 1, 5, 3. Each output winding N-2 and N-4 is wound on both intermediate legs LG-2 and LG-4 shaping output legs for the five-leg core T, and a capacitor C0 is disposed in an array between single-phase output terminals 2 and 4 for the output windings N-2 and N-4. When equilibrium three-phase potential is applied to the three-phase input terminals 1, 3, 5 at that time, magnetic flux is saturated in respective input leg and higher harmonic component flux is formed, and third higher harmonic flux passes in each output leg. Accordingly, single-phase output voltage V0 having tripple frequency is acquired between each output terminal, thus canceling a fundamental wave component.
Patent JP-H0677214-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SASAKI YOSHITAKA
IPC: H01L21/76
Filed: 1992-08-28
Abstract: PURPOSE:To prevent generation of a bird beak by a laterally sealed LOCOS isolation method, the leakage current between elements is lessened, and to form a field oxide film having no recessed part in the vicinity of its edge. CONSTITUTION:A polycrystalline silicon film 43, the first silicon nitride film 44, and a CVD-SiO2 film 45 are successively formed on a silicon semiconductor substrate 41, and after an aperture has been formed by patterning, the second silicon nitride film 47 and a CVD-SiO2 film 48 are formed. A side wall is formed on the side wall of the aperture by conducting anisotropic etching, and after the CVD-SiO2 film on the side wall has been removed, a thick field oxide film is formed on the surface of the silicon semiconductor substrate by conducting thermal oxidization.
Patent JP-S6291692-A (JP)
Title: Magnet driving device for rotating apparatus
Inventor: KEI OSATAKE
IPC: F04D13/02
Filed: 1985-10-16
Abstract: PURPOSE:To improve torque transmission efficiency by providing a container for storing a rotor and specifying its wall thickness and material in the case of transmitting rotation of a driving motor to a rotor unified with an impeller by a magnet coupling. CONSTITUTION:A pump as a rotating apparatus has an impeller 2 fitted to a main axis 1 and a rotor 3 unified with said impeller 2. The rotor 3 is rotated by a driving motor 10 through magnetic coupling between a driven magnet 6 provided on the rotor 3 and a driving magnet 8 on a magnet holder 7 fitted to a driving shaft 9 of the driving motor 10. In this case, a rear casing 12 is provided as a container to store the rotor 3. And, thickness of a bulkhead 12B for magnetic coupling between respective magnets 6, 8 of said rear casing 12 is made to be 1.5X8mm. Also, said bulkhead 12B is formed of ceramic material with specific resistance of above 10<3>OMEGA.cm.
Patent JP-H0871901-A (JP)
Title: Curved surface polishing method
Inventor: OSHIMA HIROMI
IPC: B24B37/025
Filed: 1994-08-31
Abstract: PURPOSE: To provide a curved surface polishing method by which an object to be polisheed is polished in a specific corved shape within the minimum polishing time, in the polishing of a hard material such as a metallic meterial, a ceramics material, etc. CONSTITUTION: Polishing heads 2, 4 are formed with polishing dishes 2a, 4a having polishing action surfaces 2b, 4b respective integrated with each other. An object 103 to be polished made of a metallic material, which is formed into a metallic mold used for the press molding of a glass lens, is mostly formed in a recessed spherically shaped 103a which is close to a desired shape, and is fixedly retained by a fixed supporting base 102. The object 103 to be polished, which is integrated with the fixed supporting base 102, is swingably and rotatively moved by wooden pestle motion due to the swing of a tommy bar 101. Plural polishing processes are executed while plural polishing heads corresponding to respective diameters of abrasive grains are exchanged so as to diminish the diameters of abrasive grains, so that the object 103 to be polished can be polished in a specific curved shape.
Patent JP-H0567719-A (JP)
Title: Tape carrier package and high frequency heated soldering apparatus
Inventor: AOMORI KOKICHI
IPC: H05K3/34
Filed: 1991-09-10
Abstract: PURPOSE:To provide a highly precise and efficient base board mounting technique for a multi-pin, narrow pitch tape carrier package(TCP). CONSTITUTION:An insulator 4 is arranged on the reverse side of a base board connection of a TCP lead 2. A heat is provided by a high frequency heater tool 11 from above the insulator 4. A high frequency alternating current is applied to the excitation coil 10 of the high frequency heater tool 11. Then, an alternating magnetic flux passes through a pad 7 and a solder 8 of the base board connection through an excitation head 9. As a result, an eddy current loss is generated to raise the temperature of the solder 8 to cause the solder to be fused. In this way, the lead 2 is supported by the insulator 4 when the connection is soldered, hence making it difficult to create any fluctuation and deformation of the lead interval.
Patent JP-S6474104-A (JP)
Title: No-marking tire
Inventor: OKAMOTO KEIJI
IPC: C08L21/00
Filed: 1987-09-14
Abstract: PURPOSE:To prevent the marking of the tread print of a tire on a traveling road surface by superposing a tread band which is formed through the vulcanization molding of a specific rubber compound onto a casing through a cushion rubber and preparing a no-making tire. CONSTITUTION:A specific tread band 1 is superposed onto a casing 2 which is previously vulcanization-molded through a cushion rubber 3, and a no-making tire is constituted. In this case, the tread band 1 is prepared through the vulcanization-molding of the rubber compound containing 10wt. parts of the noncontaminated rubber which is selected among natural rubber and synthetic rubber, 30-70wt. parts of silica, common noncontaminated rubber compounding agents, 0-1wt. part of carbon black, and coloring agent. Therefore, even if a vehicle such as forklift which has the no-marking tires is brake-applied or turns with a small radius, the marking of the tread print of the tire onto the floor surface of a house such as foodstuff factory can be prevented.
Patent JP-H0568676-A (JP)
Title: Image display device
Inventor: MIYATA NOBUYUKI
IPC: G06F3/037
Filed: 1991-09-11
Abstract: PURPOSE:To smoothly manipulate a catheter by easily displaying a marker while being super-imposed to a blood vessel isthmus extracted on a display screen. CONSTITUTION:A TV monitor 11 for fluoroscopy displays X-ray radiographic images, and a TV monitor 12 for road map displays blood vessel contrast images. When the blood vessel isthmus in the blood vessel contrast images displayed on the display screen of the TV monitor 12 for road map is irradiated with laser beams from a remote controller 16, the position irradiated with the laser beams is detected by a position detecting means 17. A CPU 19 fetches a detecting signal from the position detecting means 17 and displays the marker while being super-imposed to the blood vessel isthmus of the blood vessel contrast image displayed on the TV monitor 12 for road map corresponding to the detected position. The marker guides the manipulation of the catheter.
Patent JP-H0766988-A (JP)
Title: Focus circuit
Inventor: TAKASU SHIGERU
IPC: H04N3/26
Filed: 1993-08-24
Abstract: PURPOSE:To provide the focus circuit in which cost of components and assembly man-hours are reduced, the circuit is realized at a low cost, the operation of a focus adjustment variable resistor is easy and limitation of arrangement of a flyback transformer is decreased. CONSTITUTION:A voltage division circuit 201 dividing part of a high voltage applied to a CRT display device to obtain a focus voltage, a focus adjustment variable resistor 136 to adjust the focus voltage and a clamp circuit 202 clamping a dynamic focus voltage onto the focus voltage are integrated and they are mounted on a printed circuit board as one component.
Patent JP-H0392805-A (JP)
Title: Inspection device for photosemiconductor and photosemiconductor element
Inventor: NEGISHI HIDEHIKO
IPC: G02B7/02
Filed: 1989-09-06
Abstract: PURPOSE:To control a vertical position with high accuracy by using a U-shaped groove with high working accuracy for a fixing part for a condenser lens. CONSTITUTION:The U-shaped groove 15 with high machining accuracy is formed in the reverse surface of the condenser lens 18 for controlling the position of an optical lens on a stem main body 12 with high accuracy and the optical lens 18 is stably and accurately fixed by using the U-shaped part of the groove 15. Further, the lens bottom surface of the optical condenser lens 18 is supported on the U-shaped groove at three points and the vertical and horizontal fixing positions of the optical condenser lens 18 are accurately controlled. Consequently, the fixing position of the optical condenser lens 18 can accurately be controlled.