baber/WOPTO huggingface dataset:
Patent JP-H06102962-A (JP)
Title: Clock hazard detection device
Inventor: SAKATA KAZUHIKO
IPC: G06F1/04
Filed: 1992-09-24
Abstract: PURPOSE:To simplify the investigation of a cause on a fault and to shorten the time by detecting a hazard overlapped with a clock so as to previously detect the fault. CONSTITUTION:A timer 15 clocks prescribed time, and counters 111-11n count the number of the pulses of a measured clock arriving at prescribed time. Count values counted within the prescribed time of the counters are previously set in comparison circuits 121-124n, a pulse number generation circuit 13 and 14, and it is compared with the number of the pulses of a normal clock which is to be arrived at prescribed time. An alarm generation circuit 16 generates an alarm signal showing the detection of the hazard when the compared results of the comparison circuits are dissident.
Patent JP-2000084724-A (JP)
Title: Spiral fin manufacturing method and spiral fin
Inventor: YOMODA MUTSUO
IPC: B23D15/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stable thickness without a break in the course of cutting with regard to the manufacturing method of a spiral fin for manufacturing a spiral fin made by forming a fin body in a spiral shape, and the spiral fin itself. SOLUTION: A spiral fin 19 is obtained by continuously cutting a solid bar 15 as turning the bar 15 by feeding a bite 17 so that a core 15a may remain in the center of the bar 15 and continuously cutting the bar 15 as bring the cutting edge 17a of a bite 17 into contact with the bar 15 in a specific contact angle θ.
Patent JP-H0196921-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUKAWA HISAHIRO
IPC: H01L21/20
Filed: 1987-10-09
Abstract: PURPOSE:To form a single crystal semiconductor layer where directions of the crystals are uniform by causing a wafer where an amorphous semiconductor layer is formed on an insulating layer to be incorporated at a temperature that is less than recrystallization temp. and after that, starting recrystallizing from a part of the wafer while keeping temp. gradient, thereby allowing the wafer to be incorporated in order at a temp. that is more than recrystallization temp. CONSTITUTION:An oxide film 22 and an amorphous silicon layer 23 are formed on a single crystal silicon substrate 21 having a diameter around 5 inches and wafer 20 where phosphorus is ion-implanted selectively is installed in parallel to the direction of temp. gradient in a furnace where a place 20cm apart from an opening 11 of furnace has a temp. 600 deg.C and the place 50 cm apart from the opening 11 has a temp. around 150 deg.C. Then the furnace allows the temp. at the place within 20cm apart from the opening 11 to increase around 1200 deg.C and to have temp. gradient 35( deg.C/cm). And then, the high temp. end alpha1 of the wafer 20 exceeds 600 deg.C, that is, recrystallization temp. and amorphous silicon is recrystallized. Further, the temp. of a place in the vicinity of crystalline nucleus exceeds recrystallization temp. and amorphous silicon is recrystallized. In the same manner, the recrystallization temp. moves towards a low temp. end beta1 and amorphous silicon is recrystallized through all the wafer surface.
Patent JP-H0196943-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUDO TOSHIO
IPC: H01L21/60
Filed: 1987-10-09
Abstract: PURPOSE:To stabilize power supply voltage effectively by adopting the film carrier system and by arranging a capacitor for decoupling of comb-type electrode near the position where integrated circuit chip is mounted. CONSTITUTION:In the TAB substrate, a lead wire was formed on a resin film 1 such as polyimide by photo etching. A capacitor for decoupling with a pattern where comb-type electrodes 61 and 62 are engaged by etching is formed at the tip of an inner lead part 3 where integrated circuit chip is mounted. One of the electrodes 61 and 62 is connected to the power supply potential and the other is connected to the grounding potential. An integrated circuit chip 2 is arranged on the surface which is opposite to the one where lead wiring is formed and the inner lead part 3 is connected to a protruded electrode 8 through a through wiring 7. The through wiring 7 should be formed before applying the Cu film to the resin film 1. And the integrated circuit chip 2 and capacitor are arranged to a position where they nearly overlap. Since a rush current flows to the power supply line in the integrated circuit chip, the capacitor for decoupling should be placed closer to the integrated circuit chip.
Patent JP-H0695192-A (JP)
Title: Device for image recognition and method for inputting image
Inventor: KURATOMI YASUNORI
IPC: G06V30/10
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a high recognition ratio in a recogntion device using a neural network. CONSTITUTION:Two-dimensional bit image generated by an input part 15 is processed by a 4-layer constitutional neural network and an image is recognized. A neuron on a first layer 17 is coupled only with the neuron on a second layer 18 aligning in a specific direction continuously. Then, a line segment in a peculiar direction is extracted by the second layer 18. Further, the second layer 18 is divided into plural areas, and the neuron in the same area is coupled with the same neuron on a third layer 19. Then, the output condition of the neuron on the third layer 19 shows that an extracted line segment exists any extent and at any position in the image. The third layer 19 and a fourth layer 20 are coupled totally, and by learning, the image is recognized.
Patent JP-H06109477-A (JP)
Title: Start down type posture detector
Inventor: HANE FUYUKI
IPC: G01C19/00
Filed: 1992-09-24
Abstract: PURPOSE:To reduce the error of a posture angle generated by a motion acceleration component even when a speed signal is not obtained by operating the posture angle from an acceleration signal, a gyroscopic signal and an azimuth signal. CONSTITUTION:An operation part 2' operates a posture angle from an acceleration signal, a gyroscopic signal and an azimuth signal. At this time, a system control part 30 performs operation using posture angle errors ERRX, ERRY and discriminates whether those errors are mainly formed from a motion acceleration component to output X-axis system and Y-axis system control signals SCX, SCY to a correction quantity operation part 24' and a gyroscopic bias operation part 25'. The operation part 24' does not output Z-axis and Y-axis correction signals CX, CY composed of acceleration components to a CTM operation part 20 and holds the quantity at the point of time when no acceleration input is applied to output the same to prevent the generation of an error. The operation part 25' stops the estimate operation of the gyroscopic bias signal from the angle errors ERRX, ERRY composed of the acceleration components and holds the estimate gyroscopic bias signals BX, BY at the point of time when no acceleration input is applied to output them to a gyroscopic bias correction part 26 to prevent the generation of an error.
Patent JP-H05170222-A (JP)
Title: Enclosing and sealing machine
Inventor: SATAKE ATSUSHI
IPC: B65B25/14
Filed: 1991-10-02
Abstract: PURPOSE:To obtain an enclosing and sealing machine by which an envelope guide plate and an enclosing guide plate can be simultaneously adjusted in accordance with the size of applied envelope, by interlocking the envelope guide plate to appropriately conduct envelopes with the enclosing guide plate in the enclosing part of envelopes in accordance with the width of envelopes contained in an envelope hopper in the enclosing and sealing machine. CONSTITUTION:An adjusting mechanism regulating the distance between a couple of envelope guide plates 50, 52 for appropriately conducting the envelopes in accordance with the envelope width contained in an envelope hopper is interlocked with an adjusting mechanism regulating the distance between a couple of enclosing guide plates 38 in the enclosing part, where enclosed is sealed in the envelope by a timing belt 54 to simultaneously control one of adjusters with the other one.
Patent JP-H0780160-A (JP)
Title: Temperature sensing toy
Inventor: TOMATSU TSUTOMU
IPC: A63H33/00
Filed: 1993-09-17
Abstract: PURPOSE:To provide a toy, in which the visual interest is doubled by putting a motor operating circuit in the current-carrying state so that a movable part is operated by an operating mechanism linked with a motor and a temperature sensing color change part is caused to make a change when a temperature sensor detects the external atmosphere temperature or a heating medium temperature. CONSTITUTION:A toy main body 8 comprises a pedestal 81, a pipe-like support member 82, and a plate-like movable part 2 of a shape resembling spread wings of flying butterfly. A temperature sensor 3 is provided in such a manner as to detect the external atmosphere temperature through an air hole 81a, and a thermal color change layer 4 which changes from colorless state to colored state at a temperature below 10 deg.C is disposed on the upper surfaces of the pedestal 81 and the movable part 2. If the external atmosphere temperature is blow 10 deg.C, for example, according to the output of the temperature sensor 3, the motor operating circuit is put in the current- carrying state, so that the power of a motor 6 is transmitted to the movable part 2 through the operating mechanism 1. The movable part 2 is so constructed that a swollen part 22 provided on the end part is disposed in the fitting recessed part 15a of the end part of an operating rod 15, whereby the movable part is caused to flutter like a butterfly by the vertical motion of the operating rod 15.
Patent JP-H0595143-A (JP)
Title: Optically pumped laser
Inventor: TANAKA AKIO
IPC: H01S3/0915
Filed: 1991-10-02
Abstract: PURPOSE:To obtain a small-sized device having a high efficiency even with a large output and maintaining a beam mode of a high quality by providing special laser active medium, pumping lamp, folding mirror, output mirror, terminating mirror, condensing reflecting mirror, cooler and discharge controller. CONSTITUTION:An optically pumped laser comprises a hollow cylindrical laser active medium 1, and a pumping lamp 2 provide din a hollow part of the medium 1. The laser further comprises at least a pair of folding mirrors 5A, 5B using reflecting mirrors having at least one or more light transmission holes 5A0, 5B0 for forming a zigzag-state laser light passage in the medium 1, an output mirror 7 and a terminating mirror 6. The laser further comprises a condensing reflecting mirror 3 covering the outer periphery of the medium 1, a cooler 4 for cooling the medium 1 and the lamp 2, and a discharge controller 9 for controlling the discharge of the lamp 2.
Patent JP-H03118016-A (JP)
Title: Vertical type blind washer
Inventor: FUJIMOTO TAKENOBU
IPC: A47L4/00
Filed: 1989-10-02
Abstract: PURPOSE:To execute the washing treatment to a large quantity of slats of a large building by winding up successively a large quantity of slats to a reel together with a protective band, while removing them in a blind installing chamber and arranging and putting them into a container, and attaching successively the washed slats to a hanger rail in a job site. CONSTITUTION:A slat removed successively from a hanger rail in a job site for washing is superposed to a protective band immediately on the spot and wound up to a rail. Washing of the slat is executed successively by three kinds of washing processes. A first washing means is in a position immediately after a slat 44 passes through a pair of rollers 26a, 36a and 26b, 36b, respectively and in the upper and the lower part positions of a supporting wall 10 corresponding thereto, cylindrical upper side nozzles 70a, 70b and lower side nozzles 70c, 70d having plural exhaust nozzles are projected and formed through a fitting member. The nozzle injects a detergent liquid to both the upper and the lower faces of the slat by connecting a motor and a pump by a pipe from a detergent liquid tank 6. Together with this injection liquid, a brush wipes off contamination which is adhering in a melted state in advance.
Patent JP-H09101190-A (JP)
Title: Liquid level detector
Inventor: MORITO KATSUMI
IPC: H03K17/78
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To clarify a cause for the occurrence of an error at the time of detecting liquid level. SOLUTION: Regarding the liquid level detector formed for causing the collector electrode of a photo transistor 14 to output a corresponding detection signal, depending on the existence of a liquid in an optical path between a light emitting diode 12 and a photo transistor 14, a light emitting diode D1 for signal level shift is connected in the forward direction across the collector electrode of the photo transistor 14 and the anode of the light emitting diode 12. Types of detection voltage are thereby made different from each other, depending on the normal status and the failure of the light emitting diode 12 or the photo transistor 14. Concurrently, the occurrence of a failure is judged, depending the presence or absence of light emission from the light emitting diode D1 for signal level shift.
Patent JP-2001083372-A (JP)
Title: Optical coupling device
Inventor: FUKUDA KAZUYUKI
IPC: H01L31/0232
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To optically couple a semiconductor device and an optical fiber by an easy work and to prevent changes in output of light due to the changes in temperature. SOLUTION: The optical coupling device consists of a laser diode 1, a photodiode 10, a silicon substrate 3 mounting these semiconductor devices 1, 10, an optical fiber 14 optically coupled to the semiconductor devices 1, 10 and transmitting laser light inside, and a lens 4 mounted on the silicon substrate 3 to optically couple the semiconductor devices 1, 10 and the optical fiber 14. The silicon substrate 3 is coated with an electrically conductive or insulating sheet film 2 where the semiconductor devices 1, 10 are to be mounted, and the laser diode 1 is disposed on the silicon substrate 3 through the sheet film 2.
Patent JP-H0593120-A (JP)
Title: Resin composition
Inventor: MAEDA HIROYUKI
IPC: C08L51/04
Filed: 1991-10-02
Abstract: PURPOSE:To prepare a resin compsn. excellent in heat resistance, impact strength, flame retardance, and moldability by compounding a heat-resistant resin, a thermoplastic resin, antimony oxide, a brominated epoxy compd., specific reaction products, and a silicone oil. CONSTITUTION:100 pts.wt. resin component comprising a heat-resistant resin selected from the group consisting of a styrenic compd.-imide compd. copolymer and a rubber-reinforced copolymer and a thermoplastic resin selected from the group consisting of a copolymer obtd. by grafting styrene and methyl methacrylate onto a rubber component, an AS resin, and an MS resin is compounded with 0.5-10 pts.wt. antimony oxide, 5.0-40 pts.wt. the sum of a brominated epoxy compd., a brominated epoxy compd. having both molecular terminals reacted with 2,4,6-tribromophenol, and an acrylonitrile-butadiene copolymer having both molecular terminals carboxylated, and 0.1-3.0 pts.wt. silicone oil.
Patent JP-S63110315-A (JP)
Title: Construction work of fiber concrete
Inventor: YAMADA KUNIMITSU
IPC: E02D3/00
Filed: 1986-10-27
Abstract: PURPOSE:To raise the strength of concrete with better workability by a method in which fibers and cement-based hardening material are mixed, charged or spread in the ground, watered, and compacted. CONSTITUTION:Steel or synthetic resin fibers of a fiber length of 30-50mm are mixed with a cement-based hardening material and fine aggregate without use of water. The mixture 2 is packed or spread in the ground, watered, and compacted by rolling, vibration, or impact to form a hardened fiber concrete. In the case of improvement in banking around, the mixture 2 and banking material 3 are alternately laid in a laminar form and then watered for accelerating hardening, where they are compacted by rolling, vibration, or impaction. The density and strength of the concrete can thus be enhanced.
Patent JP-2001078735-A (JP)
Title: Drink or food containing emulsifier
Inventor: KUDO TATSUYUKI
IPC: A23L33/15
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsifier-containing drink or food which does not have the bad taste and nasty odor of an emulsifier, has an excellent flavor, and is useful for healthy foods and so on by including an extract originated from sweet potato. SOLUTION: This emulsifier-containing drink or food contains (A) a sweet potato-originated extract which comprises a fraction obtained by allowing a raw material selected from a sweet potato juice, the solvent extract of sweet potato, and molasses originated from sweet potato to pass through a column charged with a synthetic adsorbent as an immobilizing carrier and then eluting the ingredients adsorbed on the synthetic adsorbent with one or more kinds of solvents selected from water, methanol and ethanol, and preferably further (B) one or more kinds of oil-soluble food raw materials selected from milk fats, animal fats, vegetable fats, vitamin E, vitamin A, vitamin D, vitamin K and β-carotene. The extract originated from the sweet potato is preferably compounded in an amount of 10 to 50 ppm without relating to the amount of an emulsifier, when an acidic drink is produced.
Patent JP-2001078766-A (JP)
Title: Biochip
Inventor: TANAAMI TAKEO
IPC: G01N27/447
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a biochip having an electrophoretic region and a hybridization region in one biochip, and capable of being identified to be the objective bio by carrying out the electrophoresis. SOLUTION: This biochip having a substrate with a solution of a DNA, an RNA, a protein or a sugar chain, attached to the substrate has an electrophoretic region and a hybridization region to the objective molecule on the substrate, and constituted so that the objective molecule can be confirmed by carrying out the electrophoresis of the solution in the electrophoretic region.
Patent JP-H11233486-A (JP)
Title: Method and device for etching dielectric layer on semiconductor substrate
Inventor: PAUL WILLIAM DREYER
IPC: H01L21/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an etching method which has high selectivity and high controllability of a dielectric material on a semiconductor wafer and which can simply and easily be incorporated in an existing etching process and to provide a device. SOLUTION: A wet etching container 61 stores wet etching solvent for etching a dielectric on a semiconductor substrate. The wet etching container 61 has a tab 63 separated from a tank 64 by a wall 65. The tab 63 is filled with wet etching solvent to the height of the wall 65. The tank 64 is filled with wet etching solvent to height lower than that of the wall 65. A pump 66 is connected to the tank 64 and wet etching solvent is pumped into the tab 63 through a permeable film deaerator 69. A cause that wet etching solvent goes over the wall and flows out from the tank occurs by adding wet etching solvent to the tab. The permeable film deaerator 69 reduces the concentration of reaction factors in wet etching solvent.
Patent JP-H11203271-A (JP)
Title: Dct circuit, idct circuit and dct/idct circuit
Inventor: YO KAYU
IPC: H04N19/625
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide DCT, IDCT and DCT/IDCT circuits with a high transformation efficiency and reduced hardware cost, and also best suited for mounting on a VLSI. SOLUTION: The proposed circuit has a preprocessing circuit 10n for receiving N×N data and for continuously calculating a correction term of a first path, a serial/parallel circuit 12 for outputting a correction term of the first path by the column, a calculation circuit 14 for calculating the first correction term and calculating transformation data of the first pass, and a parallel/serial circuit 16 for continuously storing the transformed data of the first path into a substitution memory.  The preprocessing circuit 10 receive the converted data of the first path, serially calculates the correction term of the second path, the serial/parallel circuit 12 outputs the correction term of the second path by the column, the calculation circuit 14 calculates the transformation data of the second path and the parallel/serial circuit 16 continuously outputs the transformed data of the second path as N×N transformed data.
Patent JP-H10155910-A (JP)
Title: Catheter chamfering method without burr
Inventor: LESICZKA PETER H
IPC: B29C37/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a catheter chamfering method, by which chamfering can be simplified and process burr can be removed. SOLUTION: A catheter chamfering metal mold 12 is heated, a cylindrical support pin 18 is arranged in a circular opening of the catheter chamfering metal mold, and the heated catheter chamfering metal mold is disposed in the periphery of the extrusion-molded catheter tube. The extrusion-molded catheter tube is fused to let the catheter tube flow in the inner cavity of the chamfering metal mold and take a form demarcated by the cavity, and the fused catheter material flows through a narrow annular gap between the cylindrical support pin and the circular opening of the chamfering metal mold. The cylindrical support pin is drawn out of the chamfering metal mold, and one terminal end part of the conical pin is arranged in contact with the circular opening of the chamfering metal mold.  The conical pin slices off the burr of the extrusion-molded extruded material through the narrow annular gap. Next, the catheter chamfering metal mold is removed from the molded catheter 16, and the cylindrical pin is pulled out of the interior of the completed molded catheter.
Patent JP-H10103595-A (JP)
Title: Gas feeder
Inventor: OBARA KAZUHIRO
IPC: F17C5/06
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To estimate the capacity of a charged tank regardless of pressure in a gas charging hose. SOLUTION: A gas feeder 1 consists of a pressure generating unit 4 and a dispenser unit 5. A gas feed switching valve 19, a mass flowmeter 20, a control valve 21 and a pressure transmitter 22 are disposed at a gas feed line 18 extended in the dispenser unit 5. A control device 34 of the dispenser unit 5 communicates a charging side connecting coupler 26 with a charged side connecting coupler 36 and then controls the opening of the control valve 21 to feed gas in flow quantity not less than the hose capacity of a gas charging hose 23. The control device 34 then euqalizes the flow quantity at the time of obtaining the initial pressure value before charging gas and the flow quantity at the time of starting to charge gas into a fuel tank to compute the container capacity of the fuel tank 3, and performs gas charging control to the fuel tank 3 on the basis of a control rule corresponding to the computed capacity of the fuel tank 3.