baber/WOPTO huggingface dataset:
Patent JP-H07239353-A (JP)
Title: Effective value detector circuit
Inventor: GOTO FUMIO
IPC: H03D1/10
Filed: 1994-02-28
Abstract: PURPOSE:To provide an effective value detector circuit which shortens the time in which output of a measured value of a strain rate is stabilized. CONSTITUTION:The circuit is provided with a low pass filter comprising an effective value detector 11 which detects an effective value when receiving an analog input signal 101 of a to-be-detected wave, a parallel circuit of a resistance 12 and a diode 14 as an element constituting a secondary low pass filter which integrates a detected output 102 from the detector 11, restricts ripples included in the detected output and outputs an effective value detection signal 103, and a capacitor 13. Since the diode 14 is connected in parallel to the resistance 12 in the secondary low pass filter, the diode 14 is turned on when a voltage level of the signal 103 becomes higher than that of the detected output 102 of the detector 11 by VF of the diode 14. Accordingly, a response speed of the secondary low pass filter is increased, so that a measuring time for measuring a strain rate is shortened.
Patent JP-H07240422-A (JP)
Title: Semiconductor device
Inventor: NAKANO HIROSHI
IPC: H01L29/73
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a semiconductor device wherein electric current amplification factor and high speed performance are improved, by restraining emitter clouding effect. CONSTITUTION:After an N-type epitaxial layer 3 is formed on a silicon substrate 1 having a buried layer 2, a collector leading-out region 4, a base region 5 and an emitter region 6 are formed by introducing impurities. An outer base region 7 wherein the base region 5 and the emitter region 6 are covered with the epitaxial layer 3 is formed. Electrodes 11-13 which connect the above semiconductor regions with outer parts are formed.
Patent JP-H09223513-A (JP)
Title: Liquid circulating type battery
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01M50/426
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a redox flow battery whose electric current efficiency and electric power efficiency are enhanced and which has battery performance extremely excellent in a long-term charge discharge cycle characteristic. SOLUTION: In this battery, a diaphragm is composed of an ion exchange membrane to satisfy the following condition (1), and electrolyte to satisfy a condition (2) is used as a positive electrode liquid and a negative electrode liquid. (1) As a repetitive unit, at least a polymer thin film by cross-linking halogenated alkylate of an aromatic polyfulfone type polymer containing (I) --SO--O-expressed by a formular by polyamine is contained as a ion exchange body layer. (2) The vanadium ion concentration is 0.5 to 8 mole/liter.
Patent JP-S60202140-A (JP)
Inventor: SHINDEII BESU SHIYURUMAN
IPC: C08L23/02
Filed: 1985-02-20
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-S58150465-A (JP)
Title: Manufacture of tile-like plate for building
Inventor: MATSUDA HIROSHI
IPC: B32B33/00
Filed: 1982-02-27
Abstract: PURPOSE:To obtain the tile-like plate for buidling having a frosted joint part on its surface, by applying clear paint to the surface of a base plate made of synthetic resin, and then pressing the paint layer with a press machine having a fine rugged surface at the projecting top surface of the ridge of an upper die. CONSTITUTION:Clear paint is applied to the surface of a base plate 9 made of synthetic resin at first to form a paint layer 10. The paint layer is then pressed by a press machine equipped with an upper die having the pressing surface on which a ridge for forming a joint is formed and a lower die at which a groove corresponding to the ridge is formed. At the projecting top surface of the ridge of the upper die, a fine rugged surface is formed. Hence, an uneven surface 12 is formed at the joint part 11, and the joint part is frosted. Consequently, the plate for building having the same impression as that of real tile-facing is obtained.
Patent JP-H06245097-A (JP)
Title: External synchronization method for video camera
Inventor: ENDO OSAMU
IPC: H04N5/073
Filed: 1993-02-19
Abstract: PURPOSE:To provide a method for attaining external synchronization mutually among video cameras in the case of providing plural video cameras and switching them to be used. CONSTITUTION:Independent television receivers (5-8) are provided in combination with the respective video cameras (1-4) provided in plural numbers and the signals of a same channel are received by the above-mentioned respective television receivers. The respective cameras separate sychronizing signals from video signals (S1-S4) in the same pertinent channel and mutual synchronization is coincided with the separated synchronizing signals as the external synchronizing signals of the respective video cameras.
Patent JP-H11232588-A (JP)
Title: Speed-limit violation regulating device
Inventor: TSUBOTA YOSHIHIRO
IPC: G08G1/052
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To discriminate the kind of a traveling vehicle by comparing pattern information on each vehicle kind stored in a vehicle kind information storing device and a traveling vehicle pattern signal obtained from a picture signal photographed by a video camera with each other. SOLUTION: A reflected wave from a traveling vehicle is received by an antenna 1 and a received signal is sent to a transmitter-receiver 2, which detects a video signal with Doppler frequency components proportional to the relative speed of the traveling vehicle to send to a speed and distance measuring instrument 8. The instrument 8 measures the speed and the distance of the traveling vehicle from the signal 7 and sends the result to a data processor. On the other hand, only the traveling vehicle is extracted from the picture signal 11, which is photographed by the video camera 10, and patterned by a picture signal processor 12 to output a traveling vehicle pattern signal 13 to a vehicle kind discriminating device 14.  The device 14 compares the signal 13 and pattern information corresponding to each vehicle kind stored in the vehicle kind information storing device 15 with each other to discriminate the kind of the vehicle.
Patent JP-H06243113-A (JP)
Title: Calculation model mapping method for parallel computer
Inventor: SHIBATA KAZUYA
IPC: G06F9/50
Filed: 1993-02-19
Abstract: PURPOSE:To develop and operate the applications with no consciousness of the architecture of a parallel computer by securing the correspondence between the calculation units divided from a calculation model and the physical processors via an address conversion table. CONSTITUTION:An N-dimensional calculation model 21 is divided into plural calculation units having the identification codes. Meanwhile a physical processor constitution 23 has a two-dimensional array. The identification codes are given to plural physical processors PE. The correspondence is secured between the calculation units and the processors PE by the identification codes and via an address conversion table 25. Under such conditions, those divided calculation units are optionally mapped to the processors PE via a user interface. Then a user can perform the communication among those processors by means of the identification codes of calculation units. Thus the work is attained in a user space and the mapping can be freely operated in accordance with the model 21.
Patent JP-S60175070-A (JP)
Title: Fixing roll
Inventor: KITAHATA YASUO
IPC: G03G15/20
Filed: 1984-02-20
Abstract: PURPOSE:To prevent offset without a cleaning system by using materials, by which a roll brought into contact with a toner image in fixing rolls is charged electrostatically more positively, as materials of surface layers of upper and lower rolls. CONSTITUTION:In case of development using a positively charged electrostatically toner, fixing rolls are so structured that the roll brought into contact with the toner image is changed electrostatically prositively, thus preventing offset. With respect to constitutions of fixing rolls, a cylindrical core bar 14 consisting of Al or stainless steel is coated with a silicone rubber to constitute an upper roll 13 brought into contact with a toner 12 on a form 11, and a core bar 17 is coated with a ''Teflon'' coated rubber 18 to constitute a lower roll 16 pressed to the upper roll 18. In case of development using the positively charged electrostatically toner, materials by which the upper roll is charged electrostatically more positively than the lower roll 16 are selected to prevent dirt due to the toner on surfaces of rolls which is caused by offset.
Patent JP-S58147408-A (JP)
Title: Polymerization of propylene by solvent recovery
Inventor: TAKAHASHI TSUTOMU
IPC: C08F2/06
Filed: 1982-02-27
Abstract: PURPOSE:To obtain the titled polymer inexpensively by a simple device, by subjecting propylene to suspension polymerization in the presence of a catalyst comprising an organoaluminum compound, TiCl4, an electron donor, etc., carrying out solid-liquid separation, adding a new solid catalytic component and a monomer to a liquid phase part, carrying out polymerization again. CONSTITUTION:Propylene is subjected to suspension polymerization in the presence of an inert solvent using a catalyst obtained by reacting a reaction product of an organoaluminum compound and an electron donor with titanium tetra chloride to give a solid reaction product, reacting it with an electron donor and an electron acceptor to give a solid reaction product A, followed by combining the reaction product A with an organoaluminum compound and a reaction product of an organoaluminum compound and an electron donor. After the polymerization, the polymerization mixture is separated into a solid phase part and a liquid phase part such as a solvent, etc., 0.01-10mmol, preferably 0.01-1.0mmol reaction product of an electron donor and a trialkylaluminum based on 1g newly prepared solid reaction product A is added to the liquid phase part, and propylene is polymerized again.
Patent JP-H04330301-A (JP)
Title: Fan blade having long-sized chord length
Inventor: GAI KURIFU MAAFUI
IPC: B29C43/18
Filed: 1992-01-23
Abstract: PURPOSE: To provide a large-size laminated airfoil which is excellent in weight adequate to a high bypass engine and can endure normal impact and motion conditions in relation to a fan blade in an aircraft turbo fan engine. CONSTITUTION: An airfoil with a wide chip chord is comprised of alternating layers of thin metallic foil 28 and elastomeric layers 30. The exterior surfaces of the airfoil are comprised of the thin, metallic foil 28. The airfoil has a metal sheath 20 secured to the leasing edge. High strength metal members extend through the dovetail root sections 14.
Patent JP-2000232394-A (JP)
Title: Cdma receiver and cdma receiving method
Inventor: TAKAHASHI HIDEYUKI
IPC: H04B1/707
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To rapidly establish initial synchronization and also to reduce a consumption current in a radio communication system of the CDMA(code division multiple access) mode. SOLUTION: In this CDMA receiving method, a switch controlling part 108 inputs mode information showing whether the current self-station state is in a initial synchronization mode being a power supply input mode or in a waiting mode being a sell moving mode and controls switching devices 109 and 115 so that a matched filter 113 performs correlation processing in the initial synchronization mode and a sliding correlator 114 performs correlation processing in the waiting mode.
Patent JP-S61189421-A (JP)
Title: Zero point adjusting circuit
Inventor: NAITO KAZUFUMI
IPC: G01G23/01
Filed: 1985-02-19
Abstract: PURPOSE:To adjust a zero point completely automatically within a short period by controlling the outputs of the zero point rough adjusting circuit and a zero point fine adjusting circuit by a microcomputer to compensate the zero point of a weighing machine. CONSTITUTION:An output signal from a rough adjusting D/A converter D1 is sent to a terminal B of a rough adjusting subtractor 51 through a level shifting circuit 13 to calculate A-B and the subtracted result is inputted to the terminal C of a fine adjusting subtractor 52 through an amplifier alpha1. On the other hand, the output from a fine adjusting D/A converter D2 is inputted to the terminal D of the circuit 52 through a level shifting circuit 14. The output of the circuit 52 is inputted to an A/D converter 8 through one of sample holding circuits 61, 62 and the output of the converter 8 is inputted to a weight monitoring microcomputer 15. The input signal is stored in a RAM16 as the zero point of each weighing machine. A microcomputer 17 for combining operation reads out the weight of each commodity which is weighted by each computer from the RAM16 and selects the optimum combination for a set point.
Patent JP-S57147031-A (JP)
Title: Sample heating and drawing device
Inventor: SATOU HISASHI
IPC: H01J37/20
Filed: 1981-03-06
Abstract: PURPOSE:To heat and draw a sample simultaneously, by providing two heating furnaces and charging the sample between these furnaces in the side entry sample device for an electron microscope. CONSTITUTION:A sample bar 1 of a side entry sample device is freely turned to a prescribed position of the object lens part of an electron microscope and is supported movably in the axial direction and in the direction orthogonal to the axial direction. A sample 3 is charged through a gap 8 between heating furnaces 7 and 7' incorporating heaters 6 and 6' and is fixed to the sample bar 1 and a drawbar 2 by sample holders 4 and 5. When a prescribed current is flowed to a conductor 13 for heaters in the course where the sample 3 is drawn by the drawbar 2, heaters 6 and 6' are heated to make heating furnaces 7 and 7' high- temperature, and the sample 3 is heated and stretched out. This sample 3 is observed through an electron beam transmitting hole 9 by the electron microscope.
Patent JP-H0565481-A (JP)
Title: Dispersion of preventive agent for oxidative deterioration
Inventor: AKASHI HIROYUKI
IPC: C08K5/37
Filed: 1992-01-21
Abstract: PURPOSE:To obtain the subject readily handleable dispersion at a high concentration excellent in preservation stability with time by dispersing a dialkyl thiodipropionate which is an antioxidant in an aqueous medium with a specific emulsifying agent. CONSTITUTION:The objective dispersion containing (A) an antioxidant composed of a dialkyl thiodipropionate (e.g. dilauryl thiodipropionate) having <=10mum average particle diameter and (B) an emulsifying agent selected from basic salts of sulfates of higher alcohols (e.g. sodium lauryl sulfate), polyoxyethylene derivatives (e.g. polyoxyethylene cetyl ether) and fatty acid salts (e.g. potassium oleate). When the above-mentioned dispersion is prepared by a melt dispersing method for melting the ingredient (A) at a higher temperature than the melting point of the ingredient (A) and stirring the formed melt together with the ingredient (B) and water, the ingredient (A) can efficiently and preferably be emulsified and dispersed even if the ingredient (A) is at a high concentration.
Patent JP-S63200291-A (JP)
Title: Medium processor
Inventor: KOZUCHI YUICHI
IPC: G07B15/00
Filed: 1987-02-16
Abstract: PURPOSE:To prevent a medium exceeding prescribed thickness from being thrown in, and a light beam and dust from the outside from being taken in, by providing a member for rotating and moving freely between a guide surface and the surface opposed to this guide surface, on the way of a guide path having the guide surface for guiding the medium. CONSTITUTION:In a usual state, a roller 4 comes into contact with the lower face of a notch part 3, and a disturbance light and dust, etc., which go in from an insertion port 1 are obstructed by the roller 4, and prevented from going into a device. On the other hand, when a medium being below prescribed thickness is inserted in the direction as indicated with an arrow into a guide path 2 from the insertion port 1, the roller 4 is raised by the medium and the medium can be thrown into the device. Also, when the medium exceeding the prescribed thickness is thrown into the insertion port 1, the roller 4 hits against the upper face of the notch part 3 and performs a role as a stopper, therefore, this medium is obstructed from being thrown in, at a position of the roller 4, and prevented from being taken into the device.
Patent JP-S60175799-A (JP)
Title: Fan
Inventor: MORI TOSHIHIRO
IPC: F04D25/10
Filed: 1984-02-22
Abstract: PURPOSE:To set/control swinging function of fan freely by controlling a bilateral semiconductor switch for driving a motor on the basis of operation results of the output from a swing sensor and a synchronous signal from a power source for single-phase synchronous swinging motor. CONSTITUTION:The swing angle regulation mechanism is comprised of a single- phase synchronous motor 108 for swinging, a swinging sensor 107, power source synchronous signal generating/control circuit 603 and SCR604 for driving the swing motor. The control circuit will count the output of a zero-cross circuit from the instance when the center of swing is detected through a sensor and turn off SCR upon reaching to preset count thus to stop the swing motor and to memory the power source phase at that time. Upon elapse of predetermined time, SCR is turned on with same phase thus to invert the swing motor.
Patent JP-S63198829-A (JP)
Title: Acoustic sensor
Inventor: MATSUMOTO MICHIO
IPC: G01H9/00
Filed: 1987-02-13
Abstract: PURPOSE:To easily control an operation point after assembly by setting the distance between an optical fiber end surface and a vibrating film to >=lambda0<2>/8DELTAlambda (lambda0: laser center wavelength, DELTAlambda: variable wavelength width). CONSTITUTION:Light from a single-mode semiconductor laser 1 which has center wavelength lambda0 and variable wavelength width + or -DELTAlambda is incident on the Fabri-Peot interferometer consisting of a single-mode optical fiber 2 and the vibrating film 3 through an optical isolator 5 and an optical branching device 6. The incidence end surface of the vibrating film 3 is coated for reflection and its reflected light is branched and detected by the optical branching device 6. The ratio of the incident light intensity and reflected light intensity at this time indicates the instantaneous distance between the end surfaces of the vibrating film 3 and fiber 2, i.e. a function of the vibrating waveform of the vibrating film 3. Further, the distance d0 between the end surfaces of the vibrating film 3 and fiber 2 is set to >=lambda0<2>/8DELTAlambda. Consequently, the operation point is optimized only by adjusting the wavelength of light from the laser 1.
Patent JP-S61193310-A (JP)
Inventor: MORI SADAJIRO
IPC: H01H9/36
Filed: 1985-02-20
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-S56129593-A (JP)
Title: Pulse driving circuit
Inventor: TAMURA MASAAKI
IPC: H02P7/288
Filed: 1980-03-13
Abstract: PURPOSE:To enable to use the transistor of a low price by a method wherein a pulse-width modulated wave is provided in a trapezoidal form and the period of time in which two transistors are turned to OFF position simultaneously is provided by adding two transistors to be used for controlling of power supply. CONSTITUTION:The output of a pulse width modulating circuit 31 is converted into a trapezoidal wave through a trapezoidal wave generating circuit 32 and this is inputted to the common base of the two transistors Q4 and Q5. The reference potential terminal provided by the first power source 36 is connected to the common emitter of the transistors Q4 and Q5 and the trapezoidal wave and the reference potential are compared with. The output terminals of the transistors Q4 and Q5 are connected to the base of Darlington-connected transistors Q6-Q7 and Q8-Q9, and a DC motor 45 and a smoothing circuits 43 and 44 are connected to the emitter common point of connection of the transistors Q7 and Q9. As an OFF period is provided with the transistors Q6-Q9, no high-speed switching property will be necessary for the latter stage of transistors Q6-Q9.
Patent JP-S61193248-A (JP)
Title: Line connection switching system for terminal equipment
Inventor: SHIYUDO KOJI
IPC: H04L69/40
Filed: 1985-02-20
Abstract: PURPOSE:To enable automatic line switching, to reduce operator's burden and to prevent the influence of forgetting switching on other terminals and errors in sending/receiving by equipping line switches which switch line connection and loop-back connection according to a terminal ready signal. CONSTITUTION:A terminal ready ER wire is one of the control wires of lines between terminals 3a-3n and a host computer 1. This wire is to send an ER signal showing that a terminal is ready for sending/receiving to the host com puter through a line. When the ER signal is on (ready for sending/receiving), switches 5a-5n connect lines; when the ER signal is off (not ready for sending/ receiving), the switches 5a-5n make loop-back connection, allowing to execute a loop-back test.
Patent JP-H03235577-A (JP)
Title: Picture reader
Inventor: BABA HISAKIYO
IPC: H04N1/107
Filed: 1990-02-13
Abstract: PURPOSE:To attain picture reading without distortion in which meandering hardly takes place by providing plural parallel rollers projecting from a main body lower case. CONSTITUTION:A roller 5 is arranged turnably while being partially from an opening 4 provided to a main body lower case 2. Moreover, a roller 16 is a rear roller provided in parallel with the roller 5 while being protruded partially from the main body lower case 2 similarly to the case with the roller 5 turnably. Since the plural parallel rollers 5, 16 are provided, the picture reading without distortion in which meandering hardly takes place is attained and the movement is smoothed.
Patent JP-H10233127-A (JP)
Title: D.c. oil-immersed paper solid cable
Inventor: YOSHIDA SHOTARO
IPC: H01B9/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To shorten the number of manufacturing days, and improve an electric insulation characteristic, by specifying the airtightness, density, and paper thickness of an insulating paper, constituting a cable insulating layer; impregnating the insulating paper with a high-viscosity oil, and reducing the artightness and the density, and increasing the paper thickness toward a metallic sheath side from a conductor side. SOLUTION: A carbon paper 12 is wound as an inside shield on the periphery of a conductor 11, and thereon an insulating paper; having a Gurley air tightness 5000s/100cc or less, a density of 0.95-1.2g/cm<3> , and a paper thickness of 50-250μm; is wound to form an insulating paper layer 13. A carbon paper 14 is wound as an outside shield on the insulating paper layer 13, and a metallic sheath 15 and a corrosionproof layer 16 are applied to form a cable. Moreover the insulating paper layer 13 is impregnated with a high-viscosity insulating oil, consequently the high-viscosity oil can be sufficiently penetrated into the fibers of the insulating paper, to improve a counter-voltage characteristic, also the handling at the time of manufacture, thereby shortening the number of manufacturing days.
Patent JP-H04254054-A (JP)
Title: Speed change control device for continuously variable transmission
Inventor: SUZUKI YUTAKA
IPC: F16H61/00
Filed: 1991-01-31
Abstract: PURPOSE:To obtain sufficient driving force at the time of restarting after stopping in the case of change gear ratio fixing control being performed due to sudden braking operation. CONSTITUTION:When wheels are rotated after performing change gear ratio fixing control by sudden braking operation, this control is released, and the execution of this control is stored in a storage device provided with failure self-diagnosable function.