baber/WOPTO huggingface dataset:
Patent JP-S56120922-A (JP)
Title: Knocking detector for internal combustion engine
Inventor: YAMAGUCHI KIMIAKI
IPC: G01H11/08
Filed: 1980-02-28
Abstract: PURPOSE:To enlarge the width of detection of frequency and improve S/N ratio and sensitivity by providing a piezoelectric type vibration detector which is supported at the intermediate part thereof and on both right and left sides of which vibrating parts are arranged in opposition to each other and by giving each vibrating part resonant frequencies different from each other. CONSTITUTION:A detector 2 is fitted to an engine block by means of a screw part 22b, the vibration of the engine caused by knocking is transmitted to each of the vibration detecting bodies 21A and 21B, each of the vibrating parts 121a-121d is vibrated relatively in accordance with knocking vibration, and electric signals corresponding to the knocking vibration are generated in piezoelectroc elements 21c and 21d, respectively. Each of the vibrating parts 121a-121d are made to have resonant frequencies different from each other by making, for instance, the length thereof different mutually and electric signals of the piezoelectric elements 21c and 21d are synthesized respectively, whereby knocking detection signals having four resonance properties corresponding to the vibrations of respective vibrating parts 121a-121d are obtained.
Patent JP-S61184928-A (JP)
Title: Sound signal extracting system
Inventor: NAKAMURA YOSHIAKI
IPC: G10L25/78
Filed: 1985-02-12
Abstract: PURPOSE:To decrease the circuit scale and to simplify a signal processing by labelling the signal string of a voice incoming with digital coding between given time intervals and extracting the signal strings of the voice added with a specific label. CONSTITUTION:The label of a signal region 12 is given to a sum of CODEC signals between threshold values 7 and 8. Similarly, the label of a signal region 13 is given to a sum of CODEC signals between threshold values 8 and 9, the label of a signal region 14 is given to the sum of CODEC signals between threshold values 9 and 10, and the label of a signal region 15 is given to the sum of CODEC signals between threshold values 10 and 11. The label of a silence signal is given to n-set of signal strings incoming with digital coding at the i-th t0 section to extract the strings as the silence signal. Further, the label of presence signal is given to each n-set of signal strings incoming with digital coding at the (i-1)-th and the (i+1)-th sections to extract them as the presence signal.
Patent JP-S55118362-A (JP)
Title: Method of making dried soybean curd (tofu)
Inventor: NISHIHATA YOSHIHARU
IPC: A23L25/00
Filed: 1979-03-02
Abstract: PURPOSE: After soybean milk, starch, quality modifies and aqueous expanding softener are mixed and heated, other quality modifiers are added, cooled and dried to make said dried soybean curd with high storage stability, restoring property and good taste and texture.  
     CONSTITUTION: Soybean milk, as it is, coagulated or dried, sesami or egg soup, starch, quality modifiers such as guar gum or cheese are mixed and an aqueous expanding softener is added to the mixture so that the total solid concentration and the softener concentration become 10W20% and 0.01W0.3% respectively. After stood for 1W12hr, the mixture is filtered when necessary. Then, the mixture is boiled with strong fire for 3W5min, combined with another quality modifier such as gelatin, when necessary, and heated with weak fire for 30W60min until it converts to paste. The paste is casted in perforated boxes and cooled for 1W5hr by standing, then dipped in cool water for 1W24hr. Then, the product is formed into an appropriate size and frozen at 0W-5°C for 1W15 days for aging. Further, it is rapidly frozen to -30W-40°C and vacuum dried at 40W50°C until the water content reaches less than 5%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62181112-A (JP)
Title: Manufacture of composite molded form
Inventor: DEZUKI KIYOTO
IPC: B29C43/20
Filed: 1986-02-06
Abstract: PURPOSE:To obtain a composite molded form, prominent in rigidity, resistance to shock, dimensional stability and the like and having no dimensional property, by a method wherein a fiber cloth is laid on the molding surface of the bottom force of a compression molding mold and the material of base material in molten condition is distributed and put thereon, thereafter, the bottom force is clamped to a top force. CONSTITUTION:A fiber cloth 9 is laid on the molding surface of a bottom force 2 of a compression molding mold. The material 3 of base material is heated, kneaded and molten in an extruder 11, thereafter, is reserved once in a metering cylinder 12 while dice 15 is moved into horizontal and vertical directions by a pulse motor 14 through a joint arm 13, bendable into horizontal and vertical directions, to distribute and put is on the molding surface of the bottom force 2, on which the fiber cloth 9 is laid, then, a hydraulic press 16 is operated to clamp a top force and the bottom force. The reinforcing fiber cloth is woven by long fibers and the interstice thereof is filled with the material of the base material by the compression in up-and-down direction principally, therefore, the fibers will seldom be cut and the composite molded form, having no directional property and prominent in tensile strength and a strength against shock, may be obtained.
Patent JP-H04269167-A (JP)
Title: Electrolyte jetting work method and device thereof
Inventor: NAGASE NOBORU
IPC: B23H5/06
Filed: 1991-02-19
Abstract: PURPOSE:To enable a good cutting with less work decomposition and burrs, to facilitate the metal material work difficult to be worked by a laser and also to prevent an injection nozzle from wearing, with respect to an electrolyte jetting device. CONSTITUTION:It is made in the structure equipped with a support base 2 and an insulation plate 3 supporting a conductive material 4 in an insulation state, an injection nozzle 7 arranged with the specified interval to the conductive material 4 supported on the above insulation plate 3, a DC power source device 12 respectively impressing an anode to the above conductive material 4 and cathode to the injection nozzle 7, and a high pressure pump 14 which jets an electrolyte from the above jet nozzle 7 with pressure being applied on the electrolyte and injects the electrolyte to the conductive material 4.
Patent JP-S54119432-A (JP)
Title: Liquid-phase oxidation of cyclohexane
Inventor: UMEMURA YOSHIO
IPC: C07C67/00
Filed: 1978-03-07
Abstract: PURPOSE: To obtain cyclohexanol and cyclohexanone at a high selectivity, by oxidizing cyclohexane with an oxygen-containing gas in the lquid phase in the presence of a salt of metals selected from the group consisting of Cr, V, and W of an organic acid or a chelate compound as a catalyst.  
     CONSTITUTION: Cyclohexane is oxidized in the liquid phase with an oxygen-containing gas in the presence of a salt of metals selected from the group consisting of Cr, V, and W of an organic acid or a chelate compound as a catalyst. The first product cyclohexyl hydroperoxide is rapidly decomposed into cyclohexanol and cyclohexanone. Examples of the catalyst include chromium, vanadium, and tungsten naphthenates, and chromium acetylacetonate. The amount of the catalyst is preferably 0.1W20 ppm, more preferably 0.5W10ppm based on the cyclohexane of the  metallic atom. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61188380-A (JP)
Inventor: NISHIDA YOSHIO
IPC: B66B7/00
Filed: 1985-02-12
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-H10216524-A (JP)
Title: Catalyst for manufacturing olefin oligomer and production of olefin oligomer using the catalyst
Inventor: SUZUKI SHINTARO
IPC: C10G50/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for manufacturing an olefin oligomer which is not corrosive to a reaction device, and is highly active for polymerizing olefin and shows a low isomerization rate of the obtained oligomer and a high rate of selection of the olefin oligomer with 30 or more carbon atoms. SOLUTION: This catalyst for manufacturing an olefin oligomer has substantially no terminal hydroxyl on the surface of a metal oxide containing aluminum containing a halogen, or has a reduced surface hydroxyl group in addition to the non-existence of the terminal hydroxyl group. Further, olefin is oligomerized preferably by using a 6-14C α-olefin raw material with the help of the catalyst described above. The catalyst is obtained by treating a metal oxide catalyst, containing aluminum, which is treated with a halogen, using a silane compound or a metal halogenide.
Patent JP-S53110503-A (JP)
Title: Tracking servo-unit for rotary recording medium reproducing device
Inventor: KANESHIRO TOSHIO
IPC: G11B7/09
Filed: 1977-03-08
Abstract: PURPOSE: To ensure a high-accuracy control of the tracking through a simple constitution, by reproducing both the primary information signal and the tracking control reference signal and controlling the reproduction scanner by the tracking error power. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54118467-A (JP)
Title: Manufacturing of laminate impregnated with thermosetting synthetic resin
Inventor: HIRATSUKA TSUGUHIKO
IPC: B29C55/00
Filed: 1978-03-06
Abstract: PURPOSE: To manufacture a laminate uniformly impregnated with a definite amount of a thermosetting synthetic resin, by keeping the resin varnish at a constant temperature above room temperature, thereby controlling the viscosity of the varnish to a definite value.  
     CONSTITUTION: A thermosetting resin varnish is circulated through a head tank 1, a strainer 3, a heat exchanger 4, and an impregnation both 2. The temperature and the viscosity of the varnish are controlled within definite ranges by controlling the heat-transfer in the heat exchanger 4, and the amounts of varnish and solvent supplied to the heat tank 1 from the tank 6 and 7, respectively. A plurality of substrate sheets, such as craft paper, glass cloth, etc. are impregnated with the resin varnish, stacked together, and hot-pressed to obtain the objective impregnated laminate. The practically permissible deviations of the temperature and viscosity are about ±3°C and ±0.2 poise, respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01201162-A (JP)
Title: Heat radiation system for automatic chemical analyzing instrument
Inventor: YANAI SHINICHI
IPC: G01N35/00
Filed: 1988-02-05
Abstract: PURPOSE:To shorten the time of a drop to stable temperature by arranging respective heat radiation sources in a passage where a cooling medium flows continuously in temperature increasing order from the windward side. CONSTITUTION:Air as the cooling medium which is supplied into a duct 9 from an intake 7a contacts the radiator 10 of a thermostatic chamber unit 1 to cool it. Then the air which is accelerated by a fan 12 contacts the power source 4 of a power unit 2 to cool it and the air which absorbs heat from the radiator 10 and power source 4 is discharged from an outlet 8a. The heat radiation sources of the units 1 and 2 are arranged in the temperature increasing order from the windward side to cool the heat radiation sources without affecting them, thereby shortening the time up to temperature stabilization.
Patent JP-S56123081-A (JP)
Title: Setting method for optimum threshold level
Inventor: EJIRI KOUICHI
IPC: G06V10/28
Filed: 1980-02-29
Abstract: PURPOSE:To eliminate influence of a forecasting error, by setting quantization condition so that an intermediate level region width of the test pattern corresponding to the forecasting restoring algorithm to high-picture element density information does not exceed one-picture element components or more. CONSTITUTION:The density distribution in the picture part shown in test pattern figure 1 is shown by figure (b). In respect to threshold levels T1-T4 for quantizing this read picture to, for example, 5 levels, threshold level T1 between densities 0 and 1 is made high specially, and threshold level T4 between densities 3 and 4 is made low specially, and threshold levels for quantization are adjusted in this manner to prevent width (d) of intermediate level region MA between black region BA and white region WA from being extended to one-picture element components or more. Consequently, the cause of forecast error for a high picture element density, namely, existence of two or more continuous intermediate-level picture elements is eliminated.
Patent JP-H04246187-A (JP)
Title: Method for recovering iridium
Inventor: OKUDA AKIHIKO
IPC: C25C1/20
Filed: 1991-01-26
Abstract: PURPOSE:To improve the recovery rate of iridium from an aq. acidic iridium chloride soln. CONSTITUTION:Iridium is recovered from an aq. acidic iridium chloride soln. In this case, ammonium chloride is added to the soln., the obtained soln. is oxidized by diaphragm electrolysis, and the acidic iridium chloride is precipitated as the iridium ammonium chloride.
Patent JP-S63195411-A (JP)
Title: Structure of sliding bearing
Inventor: MATSUMOTO TOSHIO
IPC: F16C23/04
Filed: 1987-02-05
Abstract: PURPOSE:To obtain an accurate outer casing of a sliding bearing by making the outer casing of a shape memory alloy and causing the outer casing to be restored to a shape preliminarily put in memory by heat treatment. CONSTITUTION:A material of a shape memory alloy 4 heat treated at a memory temperature is finished by cutting or forming into a shape of an outer casing having inside concave spherical surfaces 5. The shape and dimensions of the concave spherical surface 5 are so determined as to be restored to a precision of a range M7 of the fitting tolerance of a bushing ('RURON') 1, in relation to the convex spherical surface 3 of the bushing 1. Then, the shape memory alloy 4 is forcedly expanded, and after the bushing 1 is inserted and assembled in the expanded shape memory alloy 4, the assembly in heated to a predetermined temperature. Therefore, the shape memory alloy 4 is contractedly restored to the shape in memory to from an accurate outer casing.
Patent JP-S63193035-A (JP)
Title: Method for inspecting four-wheel steering characteristic of vehicle
Inventor: SAKAMOTO TOSHIHARU
IPC: G01M17/06
Filed: 1987-02-06
Abstract: PURPOSE:To rapidly inspect the characteristic of a steering apparatus, by a method wherein front wheels are steered to send out a dummy car speed signal changing in a predetermined pattern to a rear wheels steering means and the change characteristic of the the steering angles of rear wheels at this time is compared and collated with a preliminarily measured fundamental characteristic. CONSTITUTION:After front wheels are steered up to the max. steering angle, a car speed signal gradually increasing from a car speed 0km/H to 120km/H is sent out from signal send-out means. Hereupon, when the car speed is 0, rear wheels are steered toward a reverse phase with respect to front wheels and the max. steering angle thereof is 5 deg. and, thereafter, the steering angles of the rear wheels gradually become smaller and become 0 when the car speed is 30km/H. Next the rear wheels are steered to the same phase side and the steering quantity thereof gradually increases and the max. steering angle becomes 5 deg. when the car speed is 120km/H. A desired fundamental characteristic is preset with respect to the change characteristic of the steering angles of the rear wheels measured by the method and a comparing inspection means inspects whether the measured characteristic enters the required range of the fundamental characteristic. When said characteristic is not matched with the fundamental characteristic, a steering characteristic is adjusted so as to be matched with fundamental characteristic.
Patent JP-H04315990-A (JP)
Title: Gas-cooling type nuclear fuel element
Inventor: JIYON DEKUSUTA MAROI ZA SAADO
IPC: G21C3/30
Filed: 1992-01-17
Abstract: PURPOSE: To develop a gas cooled fuel element having smaller dimensions than those of currently used fuel element and generating equivalent amount of power. CONSTITUTION: A plurality of nuclear fuel discs 12 are stacked together and supported in a tube 14 by means of upper and lower end fixing metals 16A, 16B. The tube 14 provides a coolant channel, i.e., an annular space 21, in the outer circumference of the stack of nuclear fuel discs and provides structural rigidity while isolating the coolant and a fuel compression body from a moderator. An axial conduction path 18 penetrates the stacked nuclear fuel discs 12. The coolant flows between the axial conduction path and the outer edge of the stacked nuclear fuel discs 12 from the annular space 21 through a radially extending groove 20 into the axial conduction path 18 thence flows up or down through a hole 24 made in the upper or lower end fixing metal.
Patent JP-S58146766-A (JP)
Title: Joint seat gasket
Inventor: IMAMURA YUUICHI
IPC: F16L58/18
Filed: 1982-02-22
Abstract: PURPOSE:To enhance the effect of the prevention of corrosion so that pit corrosion is prevented from occurring on the flange surface of a flanged coupling in a pipe line or the like, by forming a plated layer made of metal or metal alloy in a part of the outer surface of a gasket disposed in the flanged coupling, for sealing the latter. CONSTITUTION:A gasket which is formed by cutting out a joint sheet material made of asbestos or the like, is formed with a plated layer. In this case, the plated layer is formed such that nonelectrolytic plating (wet type) or the like measure is utilized with the thickness of the plated layer being, for example, 1 to 30mu, and zinc or othe corrosion resistant metal or metal alloy is selected for the plating. Further, the plated layer is formed over the whole peripheral surface of the gasket or a necessary part thereof. Thus, the plated layer offers the effect of the prevention of corrosion when the gasket is disposed and used in the flanged coupling, thereby pit corrosion or the like may be prevented from occurring on the flange suface of the flanged coupling.
Patent JP-2000223519-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIHARA ICHIRO
IPC: H01L21/60
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable columnar electrodes of a semiconductor device to absorb stresses. SOLUTION: A resin seal film 17 is formed, using a printing mask 14 and a squeegee 15. The mask 14 has a thickness adequately less than the height of columnar electrodes 12, and hence the top faces of the electrodes 12 are covered with the resin seal film 17 but the thickness of the seal film 17 between the columnar electrodes 12 is adequately less than the height of the columnar electrodes 12. Since the thickness of the seal film 17 between the columnar electrodes 12 is adequately less than the height of the columnar electrodes 12, the columnar electrodes 12 can absorb stresses, due to the thermal expansion coefficient difference between the Si substrate 11 and a circuit board in a temp. cycle test after mounting on the circuit board.
Patent JP-H08203819-A (JP)
Title: Inclination measuring instrument
Inventor: HAMA MITSUO
IPC: H01L21/027
Filed: 1995-01-20
Abstract: PURPOSE: To provide inclination measuring instrument that allows the reflection points of measuring light on a reflecting surface to be changed. CONSTITUTION: The title inclination measuring instrument 10 includes a plurality of optical measuring mechanisms each of which consists of a pair of a light projecting optical system and a light receiving optical system. Each of the light projecting optical system consists of a light source 12 that turns measuring light into parallel rays and projects the rays; and a mirror 16 that reflects the measuring light projected from the light source and directs it to a wafer. Each of the light receiving optical system consists of a mirror 18 that receives the measuring light reflected by the wafer; and a sensor 28 that determines the properties of the measuring light, passed through the mirror and received. Thus the properties of measuring light reflected at different points are compared, and the inclination of the wafer, placed on a wafer table, is thereby determined.  In addition first parallel light transmitting plates 30 are placed behind the light projecting optical systems' mirrors 16 of the inclination measuring instrument as viewed in the direction of the travel of light. Second parallel flat light transmitting plates 32 are placed before the light receiving optical systems' mirrors 18. These plates can be freely rotated by means of driving apparatuses. This makes the positions of reflection points shiftable.
Patent JP-H11225069-A (JP)
Title: Charge pump circuit, pll circuit and pll frequency synthesizer
Inventor: YAJIMA HIDEAKI
IPC: H03K5/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a charge pump circuit that balances delivery and suction. SOLUTION: A charge/discharge circuit 1 of a charge pump circuit includes a delivery circuit 2 that conducts charging in response to a 1st pulse signal UP and a suction circuit 3 that discharges in response to a 2nd pulse signal DN. The charge/discharge circuit 1 uses a connecting point between the delivery circuit 2 and the suction circuit 3 as an output terminal and outputs a voltage output signal Co based on the charging and discharging operations fro the terminal. A detection circuit 4 connects to the output terminal to detect a state of the delivery circuit 2 and the suction circuit 3 and outputs a control signal in response to the detection result. A correction circuit 5 controls the delivery circuit 2 and the suction circuit 3 based on the control signal.
Patent JP-H01202050-A (JP)
Title: Method for processing incoming in terminal equipment
Inventor: TAKEMASA ATSUSHI
IPC: H04L13/00
Filed: 1988-02-05
Abstract: PURPOSE:To reduce the processing of an incoming side communication network by inhibiting a terminal having consistency completely different from that of an originating terminal at its incoming procedure from responding. CONSTITUTION:When a terminal equipment A1 calls an interface 7 through a communication network 2, terminal equipments C3, 4 having completely different consistency execute no operation and only a terminal equipment B5 returns its response (release completion message). Thereby, the network processing of the interface 7 side is reduced as compared to a case that all terminals return any responses. Since the terminal equipment B5 having different consistency but capable of executing mutual connection transmits a release completion message including information indicating that its consistency corresponds to a terminal device B, the consistency is changed to the terminal equipment B and a call is originated again to connect the call when the terminal equipment A1 has a terminal equipment A/B converting function.