baber/WOPTO huggingface dataset:
Patent JP-H06274661-A (JP)
Title: Synapse circuit and neural network system using the same
Inventor: ANSONII SUMISU
IPC: G06F15/18
Filed: 1993-03-18
Abstract: PURPOSE:To provide the synapse circuit with two transistors and one capacitor and to enable high integration with the minimum dimension. CONSTITUTION:This circuit is provided with a first transistor M1 which drain or source is connected to an internal node NODEA so as to store the voltage of analog weight expressing synapse weight inputted from the source or the drain by turning on a gate, capacitor C1 for which one terminal is connected to the internal node NODEA so as to input the pulse stream of an analog voltage with a prescribed amplitude from the other terminal and to load this voltage of the analog weight to the amplitude, and second transistor M2 in which drain and source are respectively fixed at prescribed voltages so as to output the pulse of an output current when the voltage of the gate connected to the internal node NODEA exceeds the prescribed threshold value.
Patent JP-H01233086-A (JP)
Title: Laser beam machine
Inventor: TANAKA TAKESHI
IPC: H01S3/10
Filed: 1988-03-12
Abstract: PURPOSE:To uniformize working and to reduce the device cost by arranging in series the beam splitter transmitting one part of a beam and reflecting one part on the optical path of a laser beam and providing a stopping means on a refracted beam path. CONSTITUTION:Beam splitters 9a-9c are arranged in series on the laser beam path of a laser oscillator 6 and a total reflection mirror 10 is provided on the extension line thereof. In this case, the branching ratio of the reflection and transmission rates of the splitters 9a-9c is adequately set to uniformize the beam output to each laser head 4a-4d. The beam output is finely adjusted by providing a beam stopping device A on each head. The beam output of the laser head 4a-4d is thus equalized correctly and surely and the simultaneous machining of each head for a work W is uniformized. The device cost is reduced because the device structure is simplified.
Patent JP-S60203354-A (JP)
Title: Production of corrosion- and wear-resistant member for plastic or ceramic molding machine
Inventor: MOCHIZUKI ZENICHI
IPC: B22D19/08
Filed: 1984-03-27
Abstract: PURPOSE:To prevent generation of a defect such as crack or the like and to obtain a secure composite member by installing a corrosion- and wear-resistant material adjacently to a steel plate subjected to a surface treatment and insert- casting the assemblage thereof. CONSTITUTION:A corrosion- and wear-resistant material 21 is installed in such a way that the inside thereof contacts with a core 22 and the outside thereof is adjacent to a steel plate 24 having surface treated layers 23 on both surfaces. An insert-casting material 27 is poured into a casting mold 25 through the sprue 26 thereof. The m.p. of the plate 24 is higher than the m.p. of the material 21 and the material 27 and therefore the high temp. of the material 27 is transmitted to the member 21 after said heat is transmitted to the plate 24. Even if the member 21 is susceptible to thermal impact, said member is consequently prevented from cracking and since both surfaces of the plate 24 are the layers 23 having the low m.p., the plate 24 and the member 21 as well as the plate 24 and the material 27 are diffusion-joined to the member united to one body.
Patent JP-S63224265-A (JP)
Title: Photo-detector
Inventor: HIBINO MASAHIRO
IPC: H01L31/04
Filed: 1987-03-12
Abstract: PURPOSE:To improve productivity and reliability, by forming a light shielding pattern to shield incident light in the range of a width wider than at least the diffusion distance of excess carrier, on the upper part of both sides of a light receiving surface sandwiched by electrodes. CONSTITUTION:The title photo-detector comprises a pair of electrodes 4 formed on a compound semiconductor 1 on a high resistive substrate 2, and a protective film 3 formed on a light receiving surface on the compound semiconductor 1 sandwiched by the electrodes 4. On the upper part of both sides of a light receiving surface sandwiched by the electrodes 4, a light shielding pattern 5 to shield incident light in the range of a width wider than at least the diffusion distance of excess carrier. Therefore, the deterioration of performance caused by the recombination of excess carrier scarcely generates even if the cutting is done outside the light shielding pattern 5. The productivity and the reliability can be improved by simplifying the manufacturing process.
Patent JP-H07271505-A (JP)
Title: Image display controller
Inventor: MIZUNO TOMOO
IPC: G06F3/0346
Filed: 1994-03-29
Abstract: PURPOSE:To scroll and magnify/reduce the images shown on the display screen of a display part by a simple operation by changing these shown images in response to the detected acceleration. CONSTITUTION:An acceleration detecting part 100 detects the value and the direction of acceleration in response to the right-left, up-down and front-back movements of a portable terminal main body which is operated by an operator. A arithmetic part 101 calculates the change information (scroll direction/value and magnification/reduction rates) on the images shown on the screen of an image display part 103 based on the value and the direction of the acceleration detected by the part 100. All image display control part 102 controls an image memory part 105 and the part 103 based on the image display change information received from the part 101. Thus it is not required for the operator to push buttons at each time for scroll and magnification/reduction operations on the screen nor to click a scroll bar or an icon within the screen.
Patent JP-S62217778-A (JP)
Title: Signal processor
Inventor: INUZUKA TATSUMOTO
IPC: H04N1/19
Filed: 1986-03-19
Abstract: PURPOSE:To scale down the size of a device and to improve the arithmetic accuracy by providing a means that accumulates and transfers an analog signal, switching the advancing direction of an output signal from said means through a switch and calculating the output signal by an analog circuit. CONSTITUTION:The output signals of photoelectrical transfer elements 10a-10i are inputted to the accumulation and transfer means 20a. It sequentially outputs the accumulated picture signals, inputs them both to an analog arithmetic circuit 70 and to the 2nd accumulation and transfer means 20b. Similarly the output signal of said means 20b is inputted to the analog arithmetic circuit 70 and the 3rd accumulation and transfer means 20c, and the output of the means 20c is inputted to the analog arithmetic circuit 70. As a result the picture signals of three lines are accumulated in the accumulation and transfer means 20a-20c apart from the time of starting a scan, that is, an initial state, and the analog arithmetic circuit 70 can calculate the picture signals of three lines.
Patent JP-S59186107-A (JP)
Title: Magnetic tape device
Inventor: SAKAI KENJI
IPC: G11B20/18
Filed: 1983-04-06
Abstract: PURPOSE:To attain tape exchange in good timing by counting the number of times of errors generated in the use of a magnetic tape, recording the number of times information in the tape at the end of tape processing and informing the content of recording to the operator at the next use. CONSTITUTION:An error detected by an error detecting circuit 9 is stored in an error number storage circuit 23. The number of times of errors is written onto the magnetic tape when a tape reel is removed from the device and when the reel is set to the device, the number of times of errors is read and informed to the operator by a display lamp or the like. A notice circuit 25 is so designed that a red lamp is lighted by a signal 27 when the number of times of errors is, e.g. a specified number of time N or over. Thus, it is informed to the operator that the magnetic tape causes frequency errors to the degree that the magnetic tape is no longer used actually, thereby improving the job efficiency.
Patent JP-S60201364-A (JP)
Title: Copying machine
Inventor: IWAHASHI HARUO
IPC: G03G21/00
Filed: 1984-03-26
Abstract: PURPOSE:To maintain the temperature of a photosensitive body invariably within a proper temperature range and to hold the performance of the photosensitive body stably by providing a temperature control means to the copying machine which employs an electrostatic photographic method. CONSTITUTION:The photosensitive body is heated by a heat source H which operates all the time regardless of the main switch of the copying machine frame to prevent dew condensation. The temperature in the machine is detected with a thermal reed switch Th as a temperature detecting element; when the detected temperature rises above specific temperature, discharge fan and suction fan F-1 and F-2 as an in-machine ventilating means are started to discharge the warm air in the machine and suck cool air outside the machine, preventing the overheating of the photosensitive body. A triac Tr operates as a switch for the fans F-1 and F-2 and turns on when the thermal reed switch Th turns on.
Patent JP-S51134982-A (JP)
Title: Method of detecting malfunctioning of electromagnetic valve for fricti on clutch used in press
Inventor: NANBA MUNEHIRO
IPC: B30B15/28
Filed: 1975-05-20
Abstract: PURPOSE: To provide a method of detecting malfunctioning of an electromagnetic valve for a friction clutch brake operating in a press, which is designed to detect malfunctioning of the electromagnetic valve in advance and also to allow output for preventing the secondary failure caused by malfunctioning of a fluid circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04212335-A (JP)
Title: Rotary cathode x-ray tube device
Inventor: KOSAKA MITSUO
IPC: A61B6/03
Filed: 1991-02-28
Abstract: PURPOSE:To improve the efficiency of X-ray generation by shortening the distance between a cathode filament and an anode target and to allow the rapid execution of photographing with lessened labor by constituting the above device in such a manner that the device is not restricted by the length of a testee body and a usable degree of vacuum is obtd. in an early period. CONSTITUTION:This device has a hollow annular vacuum vessel 5 which is formed with an insertion hole 2 for the testee body at the center, an annular anode target 8 which is installed and fixed in this vacuum vessel 5, an annular cathode filament 14 which is disposed to face the anode target 8 in the vacuum vessel 5, an annular rotating body 9 which is disposed between the anode target 8 and the cathode filament 14 in the vacuum vessel 5, is supported rotatably around the axial center X of the insertion hole 2 for the testee body and is provided with a small hole for passing selection beam at a prescribed position in its circumferencial direction, and a stator 10 which rotates the rotating body 9 around the axial center X of the insertion hole 2 for the testee body.
Patent JP-S59184380-A (JP)
Title: Color developing device
Inventor: TAKEDA KENJI
IPC: G03G21/00
Filed: 1983-04-05
Abstract: PURPOSE:To reproduce exactly the color of an original by providing a placing plate which can be taken in and out freely, for placing a transfer material carrying a toner particle, the reservoir of an organic solvent for melting a toner particle, a ventilating device for generating continuously an organic solvent vapor, and a sealed-up vessel for surrounding them. CONSTITUTION:An undeveloped color transparent copy 37 discharged from a color copying machine is fixed to a placing plate 38 by a transparent copy holder 37a. A wind generated by a fan 40 passes through on an organic solvent reservoir 39, flows continuously counterclockwise along rectifying plates 41, 42, to generate an organic solvent vapor forcibly, and moves along the rectifying plate 41 together with a flow of the wind, but its specific gravity is heavier than air, therefore, a high density organic solvent vapor is formed around the vicinity of the transparent copy 37. An enclosed cover 43 for cutting off the open air prevents that the organic solvent vapor obtains high density in a short time and to leak a malodor outside.
Patent JP-S62217112-A (JP)
Title: Sunshine direction sensor
Inventor: NAKAGAMI TOKUO
IPC: G01C1/00
Filed: 1986-03-19
Abstract: PURPOSE:To detect the direction of the sunshine by providing photoelectric converting means on the same plane of a base member at intervals of 90 deg., fixing a light shield plate concentrically with the base member in parallel to the plane, and finding output differences between opposite photoelectric converting means. CONSTITUTION:The sunshine direction sensor consists of the photoelectric converting elements 131-134 which are at the same height with a conic base 12 and fixed on the surface of the conic base 12 at intervals of 90 deg. and the light shield plate 14 on the conic base 12, and the vertical projection surface of the light shield plate 14 is so sectioned as to cover the photoelectric converting elements 131-134. When the sun is on the center prolongation of the base member 12, the sunshine is cut off by the light shield plate 14 so that the outputs of the photoelectric converting means are equal. When the sunshine shifts from this position, the sunshine strikes on one of the opposite photoelectric converting means more than the other and the direction of the sunshine is detected from the output difference between the mutually opposite photoelectric converting means.
Patent JP-H0582935-A (JP)
Title: Printed wiring board
Inventor: KAWAKAMI SHIN
IPC: H05K1/16
Filed: 1992-02-14
Abstract: PURPOSE:To provide a printed wiring board excellent in precision equipped with suitable and uniform resistors. CONSTITUTION:Between lands 13, 13 of a pattern circuit 12 provided on an insulating substrate 11 provided are an insulating base layer 15 and an underresist layer 14 equipped with air gaps 18 leaving junctions, and junctions and air gaps 18 are printed with carbon paste to form a resistor 16.
Patent JP-H10221703-A (JP)
Title: Electrode structure for efficient wave front modulation of liquid crystal
Inventor: KLAUS WERNER
IPC: G02F1/1343
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To decrease the number of control signal, to make the manufacture uncomplicated, and to impose linear and nonlinear spatial optical wave front modulation by providing an optical element including a liquid crystal molecule layer provided halfway between a 1st and a 2nd window, positioning an optical device so that a light beam is made incident on the 1st window and reflected or transmitted by the 2nd window, and applying a control signal to individual electrodes outside respective cells. SOLUTION: Upper and lower terminals 120 and 122 are applied with potentials ΦA of the same level and other upper and lower terminals 126 and 128 are applied with potentials Φ different from ΦA. A thin film resistance line 106 is provided between the terminals 120 and 126 and a thin film resistance line 108 is provided between terminals 122 and 128. Equipotential electrodes 131 and 138 are provided with low- resistance metallic electrodes and 132 to 137 are provided with electrodes in stripe shapes and are arrayed in parallel to one another. Consequently, an equipotential state is generated between the electrodes 131 and 138 along the length of 131 to 138, and a potential which varies in steps is generated at right angles to the length of the electrodes 131 and 138.
Patent JP-H04274748-A (JP)
Title: Differential thermal analyzer
Inventor: NODA HIDEO
IPC: G01N25/20
Filed: 1991-03-01
Abstract: PURPOSE:To improve accuracy of analysis by permitting a differential thermal analyzer to be used also for high temperature measurement due to a fact that a sample and a reference sample can be heated at the same temperature. CONSTITUTION:A differential thermal analyzer comprises a heat conducting part 15 which introduces heat of a heating furnace 1 into the center of the heating furnace provided inside the heating furnace 1 formed of ceramic with a heat sensing part 16 fixed which places a sample 7a and a reference sample 7b symmetrically on the heat conducting part 15. Thus thermal analysis at high temperature up to approximately 1500 deg.C is possible wherein heat of the heating furnace 1 is uniformly supplied to the heat sensing part 16 through the heat conducting part 15 so that the sample 7a and the reference 7b can be heated at the same temperature.
Patent JP-H11254354-A (JP)
Title: Controller of remote controlled terminal processor for article
Inventor: YASUDA KENICHI
IPC: B25J3/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To improve the workability of a remote-controlled terminal processor for an article by setting a control point so as to serve as an operating reference of a terminal processor arm when a tool grasps a fixture. SOLUTION: This terminal processor for article conducts remote-controlled operation by using various tools or the like. For remote-controlled operation such as mounting a fixture to an intended object by gripping the fixture with a tool fixed to the processor arm, this remote-controlled terminal processor is provided with a means 2 for restoring the control point data on the tool and the fixture, means 1, 9 for newly-computing the control point data on the tool and the fixture as an end effector by integrating the tool and the fixture from the control point data of the tool mounted at the front end of the cable terminal processor and the control point data of the fixture gripped by the tool, a means 10 for generating an operational command based on new control point data. An appropriate control point is set at the time of gripping or releasing the fixture with the tool.
Patent JP-S56156210-A (JP)
Title: Bath agent
Inventor: SAKAI YUKIO
IPC: A61K8/20
Filed: 1980-05-08
Abstract: PURPOSE:A bath agent, containing roughly crushed roasted mature grains of adlay, having improved warming and beautifying effects on the body in bathing and good smell of the bath, and capable of smoothing the human skin after the bathing. CONSTITUTION:Mature grains of adlay are roasted at 150-230 deg.C for 8hr-20min, preferably at 190-210 deg.C for 30-40min, crushed by a suitable crusher and preferably used wit an inorganic salt, e.g. MgSO4 or NaCl, and /or a crude drug, e.g. Aurantii Nobilis Pericarpium or Japanese angelica root, to improve the prevention of chill after a bath. The use of the agent for long term provides various effects on a wart,stain, gastroenteric disorder or rheumatism due to the adlay. The agent is used by introducing 100-20g, preferably 70-40g, based on 200l water, bath agent in a bag, e.g. a tea bag or cotton bag, and putting the bag in a bathtub.
Patent JP-H06269209-A (JP)
Title: Light-weight riding tractor
Inventor: ITANI KAZUAKI
IPC: A01C11/02
Filed: 1993-03-19
Abstract: PURPOSE:To enable the managing operation such as the spraying of agrichemical liquid to a growing crop from above as well as the rice transplantation work by making a working machine to be liftable to an arbitrary height during running for field work. CONSTITUTION:The tractor is provided with a lifting and working clutch lever 34 giving a lifting command to a working machine and an on-off command for the work of the working machine and with an independent neutral-returning lift lever 28 constructed by using a sensor wire 27 for the automatic planting depth control. The lift lever 28 independently operates the control valve 60 of a lifting apparatus separately from the lifting command of the working machine transmitted by the lever 34. The on-off of the work and the running of the working machine can be performed by the operation of the lifting and working clutch lever and the working machine can freely be lifted or lowered by the operation of the independent lift lever 28.
Patent JP-S56155839-A (JP)
Title: Inspecting method for surface defect of object to be inspected
Inventor: HIRATA YOUJI
IPC: G01N21/88
Filed: 1980-05-07
Abstract: PURPOSE:To perform inspection surely and satisfactorily by applying the transmitted illuminating light which is about the same as the reflected light from the normal surface of an object to be inspected through the through-hole that said object possesses thereby performing inspection. CONSTITUTION:A reflection mirror 20 is diagonally provided by facing the side opposite from the incident side of lighting rays 6 with respect to an object 22 to be inspected having a through-hole 16 in such a manner that the rays from an illuminating device 19 reflects on the mirror 2 and treat transmitted illuminating rays 21 enter the through-hole 16. This is made into the constitution that can optically process the video signal level through the through-hole 16 picked up by an industrial telecamera 9 in a manner as to assume the video signal level of about the same degree as that of a normal metallic surface by means of the transmitted illuminating rays 21.
Patent JP-S63227800-A (JP)
Title: Continuous electroplating apparatus containing molten salt
Inventor: YANAGI KENICHI
IPC: C25D21/02
Filed: 1987-03-17
Abstract: PURPOSE:To keep the temp. of a molten salt plating bath proper and to recover and utilize electric power necessary for plating by installing a generator for generating vapor of a heat medium, a waste heat recovering unit connected to the generator, etc., in a line for regulating the temp. of the molten salt in a plating cell. CONSTITUTION:In accordance with the progress of electroplating of a steel strip 1, part of a molten salt plating bath in a plating cell 2 is introduced into a boiler 10 in electric power generating facilities 7 in which cooling and waste heat recovery are carried out. The molten salt introduced into the boiler 10 is brought into indirect contact with a liq. heat medium to evaporate the heat medium. Heat corresponding to the latent heat of evaporation is lost from the molten salt and the molten salt is returned to the plating cell 2. Vapor of the heat medium generated in the boiler 10 is subjected to isoentropic expansion in a turbine 12 to generate electric power with a generator 16 and the vapor is returned to the boiler 10 through a condenser 11. The generated electric power is supplied to an electric circuit composed essentially of a transformer 17 and a rectifier 18 and the power is utilized to carry out electroplating.
Patent JP-S56156411-A (JP)
Title: Ignition device for internal combustion engine
Inventor: AIHARA HISAMOTO
IPC: F02P15/10
Filed: 1980-05-07
Abstract: PURPOSE: To ensure ignition even if air fuel ratio varies much and fuel with bad firing property is used by increasing the number of times of fuel injection per 1 cycle of an engine or carrying out pulsating discharge.  
     CONSTITUTION: Two times of fuel injections are carried out for one cycle of an engine. The first injection (a) forms an optimum density mixture in a discharging space 8. The second injection (b) provides one for the main combustion and varies with the output relatively. And when the first injection amount is always kept constant, then the air fuel ratio in the discharging space 8 is kept constant so that  the firing property is stabilized approximately constant irrespective of the running  condition and improved to provide stable combustion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62218435-A (JP)
Title: Resin composition
Inventor: WAKABAYASHI TOSHIO
IPC: C08L33/02
Filed: 1986-03-18
Abstract: PURPOSE:To obtain a resin composition excellent in impact resistance, rigidity and heat resistance, by mixing polyglutarimide with polybutylene terephthalate and a specified polyolefin. CONSTITUTION:Polymethyl methacrylate is reacted with ammonia or a prim. amine to obtain polyglutarimide (A) which is a (co)polymer containing cyclic imide units of the formula [wherein R1-3 are each H, a 1-20C (substituted) alkyl or aryl]. Separately, polybutylene terephthalate (B) is obtained by reacting 1,4-butanediol (esterifiable derivative) with terephthalic acid (esterifiable derivative). 5-90wt% component A is mixed with 5-90wt% component B, 5-60wt% polyolefin (C) having at least one functional group selected from carboxyl and acid anhydride groups (e.g., ethylene/propylene/maleic anhydride graft copolymer) and, optionally, a thermoplastic resin, olefin rubber, pigment, filler, heat stabilizer, etc.