baber/WOPTO huggingface dataset:
Patent JP-H04141487-A (JP)
Title: Information recording original plate and manufacture thereof
Inventor: OBOSHI TAKANORI
IPC: B41M5/26
Filed: 1990-10-02
Abstract: PURPOSE:To eliminate the need for a stamper preparation process by laminating a first metallic layer, a titanium alloy layer and a second metallic layer successively on the surface of a metal parent substance, patterning the second metallic layer in response to information and using the patterned second metallic layer as an information recording layer. CONSTITUTION:A first metallic layer 2, a titanium alloy layer 3 and a second metallic layer 4 are laminated on the surface of a metal parent substance 1 in succession in an information recording original plate. The second metallic layer 4 is patterned, and formed as information recording layers 6. The first metallic layer 2 is composed of chromium or nickel, and the second metallic layer 4 consists of one kind selected from chromium, aluminum, nickel, indium, tellurium, gold or silver. The information recording original plate is manufactured in such a manner that the first metallic layer 2, the titanium alloy layer 3 and the second metallic layer 4 are laminated successively on the surface of the metal parent substance 1, the surface of the second metallic layer 4 is coated with a resist 5, the whole surface of a resist surface is exposed through a mask, to which patterns corresponding to information are formed, or the resist surface is irradiated with a laser beam focus, and information is recorded, and developed and processed. Since a mold can be employed directly as the metal parent substance, a stamper manufacturing process during a disc manufacturing process can be omitted, thus reducing cost.
Patent JP-H03125811-A (JP)
Title: Silencer
Inventor: ITO HIDEKI
IPC: F23J13/00
Filed: 1989-10-11
Abstract: PURPOSE:To reduce the sound leakage on the front face side of an outer trimming case by providing a heat insulation body which is received in the outer trimming case of a combustion device and a noise reduction material that is installed with an exhaust gas channel round its periphery and blocking the exhaust gas channel with the heat insulation body on the front face side of the outer trimming case. CONSTITUTION:The exhaust gas that is through with heat exchanging in a smoke pipe enters an exhaust gas channel 23 of a silence 8 and the sound is absorbed by a first noise reduction material 20 and a heat insulation body 22 as the exhaust gas ascends. The noise that is not absorbed by the first noise reduction material 20 is bounced back to the inside by a second noise reduction material 21 and reabsorbed. With this arrangement the exhaust gas ascends in the exhaust gas channel 23 as its sound is absorbed, and after its flow rate is raised by a flange 24, the exhaust gas has its sound absorbed further in the upper section of the exhaust gas channel 23. Since the exhaust gas channel 23 on the front face side of the outer trimming case is blocked by the front face side 24A of the flange 24, the flow of the exhaust gas towards the front face side of the outer trimming case is blocked and the sound leakage from the front face side of the outer trimming case is specially reduced.
Patent JP-H04142018-A (JP)
Title: Apparatus for sticking wafers
Inventor: KAWASHIMA HIDEAKI
IPC: H01L27/12
Filed: 1990-10-02
Abstract: PURPOSE:To stick both wafers with good sealability by deforming a surface to be stuck of a member to be from a projecting curve into a flat surface and bringing two wafers gradually into contact with each other from an approxi mately center toward a peripheral part. CONSTITUTION:A surface to be stuck of at least one of a pair of members 11, 12 to be stuck before sealing is a projecting curve, while two wafers 1, 2 are held on the surfaces 13, 14 to be stuck. Both wafers 1, 2 are brought into contact approximately at the center by a driving means, and the surface to be sticked is transformed from the projecting curve to a flat face by heaters 19, 20 being deformation applying means, whereby both wafers 1, 2 are gradually brought into contact with each other from approximately the center toward a periphery. Thus it is possible to stick two wafers 1, 2 to each other with good sealability.
Patent JP-H11112985-A (JP)
Title: Image coder, image coding method, image decoder, image decoding method and transmitting medium
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/635
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an image coder and an image decoder having less block distortion, even at a high compression rate. SOLUTION: A sub band division section 1 applies sub-band division to an input image to divide the image into each band component. Orthogonal transforming sections 2-1-2-4 apply orthogonal transforms to each obtained component. Quantization sections 3-1-3-4 quantize the obtained orthogonal transform coefficients. A variable length coding section 4 applies variable length coding to the obtained quantization coefficient for generating a coded but stream. Meanwhile, a variable length decoding section of the image decoder applies variable length decoding to the coded bit stream to generate a quantization coefficient, an inverse quantization section applies inverse quantization to the obtained quantization coefficient to generate an orthogonal transform coefficient, and an inverse orthogonal transform section applies inverse orthogonal transform to the orthogonal transform coefficient of each component to decode an image of each component and a sub-band synthesis section composites images of each obtained component to obtain an output image.
Patent JP-H05105199-A (JP)
Title: Space structure body
Inventor: HAYASAKA YASUSHI
IPC: B64G1/64
Filed: 1991-10-14
Abstract: PURPOSE:To prevent the friction and floating-up which are generated between a guide hole and a pin for tightening a satellite constitution body and on-satellite equipment, reduce the generating of the nonlinear vibration, prevent the resonance for the nonlinear vibration of the on-satellite equipment, and improve the reliability of the equipment. CONSTITUTION:An artificial satellite is constituted of an artificial satellite constitution body, artificial satellite mounted equipment, pin 3 for fixing the artificial satellite mounted equipment on the artificial satellite constitution body, and a guide hole 4, and a plain bearing and an elastic body 8 are installed between the pin 3 and the guide hole 4.
Patent JP-S61142982-A (JP)
Title: Dc motor drive controller
Inventor: WATANABE YUICHI
IPC: H02P7/06
Filed: 1984-12-17
Abstract: PURPOSE:To obtain strong and smooth motor damping characteristic by using a speed signal preceding at approx. 180 deg. with respect to a stopping position ultrafine control signal as a damping control component. CONSTITUTION:An encoder signal phi2 having a phase led by approx. 90 deg. from a stopping position ultrafine control signal phi1 is differentiated by a differentiator 9, and its differentiation signal phi'2 is input to the contact '0' side of a switch 10. The signal phi'2 is inverted by an inverter 11, and the inversion signal phi'21 is input to the contact '1' side of the switch 10. The switch of the switch 10 is controlled by an inversion signal phi11 of the signal phi1. The outputs of the switch 10 and a differentiator 4 are added by an adder 5, and supplied to a DC motor 1 through a switch 6 and a differential amplifier 7.
Patent JP-H07122336-A (JP)
Title: Connector
Inventor: WADA TAKESHI
IPC: H01R24/00
Filed: 1993-10-22
Abstract: PURPOSE:To ensure electric connection cutting to/from a plurality of circuit units or peripheral equipment in a small mounting space by mounting and demounting an integrated group of connectors whose one side connectors have a function of coupling with other side connectors. CONSTITUTION:In the case of inserting a connector 2 and a connector 3 into a connector 1, the hook 22 of the connector 2 and the hook 33 of the connector 3 are coupled with the bar 11 of the connector 1. This process may prevent the connector 2 and the connector 3 from coming off the connector 1, and ensure the connection between a control circuit within a printed board (a) connected to the connector 1 and a plurality of circuit units, connected to the connector 2 and the connector 3, or peripheral equipment. In the case that a connector coupling plate 333 is removed in the condition that the connector 1 and the connector 2 and also the connector 3 are in their connected situation if the hook 33 is removed from the bar 11, the connector 3 can be mounted and demounted independently.
Patent JP-S61142238-A (JP)
Inventor: MIYAMA HIROSUKE
IPC: E04H1/02
Filed: 1984-12-15
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-H0598804-A (JP)
Title: Concrete leveling robot
Inventor: SHIRAISHI YASUNOBU
IPC: E04G21/10
Filed: 1991-10-14
Abstract: PURPOSE:To aim at the promotion of labor-saving by installing each mobile leg orthogonally with both ends of a screed type concrete leveler equipped with a laser beam receiver, and setting up respective motor screw jacks and drivers at both ends of these inner and outer legs. CONSTITUTION:Two motor screw jacks 13, 13 at both outer legs 11 are extended longer by a controller 8 of a screed type concrete leveler 1, supporting this leveler 1 with the outer legs 11, and two motor screw jacks 14, 14 of both inner legs 12 are contracted and the inner legs 12 are supported by the leveler 1. Next, a pinion 24a is rotated by an outer driving motor 21 a, traveling the leveler 1 forward on these outer legs 11, and then the leveler 1 is detected by a limit switch S3, stopping the motor 21a. Subsequently, the leveler 1 is shifted along these inner legs 12 by reverse motion, and ready-mixed concrete 33 is leveled by two blades 2, 2. In succession, with a signal out of a laser beam receiver 3 received with a laser beam from a laser beam emitter 35, each stroke of these jacks 13, 14 is adjusted as specified, thus a level on a flattened surface is kept constant.
Patent JP-H05195644-A (JP)
Title: Two-story parking facility
Inventor: ASARI AKIRA
IPC: E04H6/06
Filed: 1992-10-02
Abstract: PURPOSE:To reduce the production cost, installation cost, and operating/ maintenance cost of a two-story parking facility. CONSTITUTION:Multiple pairs of an upper slant plate 3 and a lower slant plate 4 bearing the load of one-side wheels of the front and rear wheels of an automobile are provided along the longitudinal direction of a fixed frame 2 at least on one side in the width direction of the slender fixed frame 2. Since the fixed frame 2 is used in common, the production cost is reduced as the number of stanchion members is decreased, and the installation cost is reduced as the number of anchor bolts is decreased. The upper and lower slant plates 3, 4 bearing the load of one-side wheels of the front and rear wheels of the automobile can be swayed by a small-power hydraulic cylinder 6, thus the maintenance cost of a two-story parking facility is reduced.
Patent JP-S62126456-A (JP)
Title: Parallel arithmetic processor
Inventor: SUGITA MASANORI
IPC: G06F15/177
Filed: 1985-11-27
Abstract: PURPOSE:To speed up a processing by providing an I/O control circuit and a first in/first out (FEFO) memory. CONSTITUTION:Under the conditions that arithmetic units 3a-3d are in idle status, other arithmetic units having units Nos. smaller than the arithmetic units 3a-3d are not in idle status and an arithmetic result output permission signal 31 is not outputted from a central processor 1, an I/O circuit for discriminating a response outputs a response signal from a specified arithmetic unit and the FIFO memory 5 stores the units No. of the arithmetic unit generating the response signal at the reception of the response signal and forms an output request signal based on a compared result between the stored units No. and the units No. of the arithmetic unit at the transmission of data. Consequently, the processing speed can be increased.
Patent JP-H02113683-A (JP)
Title: Digital electronic still camera
Inventor: SAITO OSAMU
IPC: H04N5/907
Filed: 1988-10-22
Abstract: PURPOSE:To efficiently use a storage area and to execute high-speed consecutive photographing by controlling a data compressing means and making the data compressing means compress data for a block in which significant difference is detected by a detecting means. CONSTITUTION:When a consecutive photographing mode is designated by a mode signal 48, for the picture data of the first one frame in the consecutive photographing, a moving block detecting part 44 instructs an orthogonal transform encoding part 32 to compress the picture data of all the blocks 102 included in the frame. Further, for the picture data of the second and succeeding frame, the moving block detecting part 44 instructs the orthogonal transform encoding part 32 to compress only the picture data of some blocks 102 in which 'movement' is detected. Consequently, for the second and succeeding frame in the consecutive photographing, the quantity of the picture data per one frame is minimized. Thus, processing time for compressing the data can be shortened, a consecutive photographing speed can be improved, and the storage area per one frame occupying a picture data storage medium 12 can be also minimized.
Patent JP-H11112658-A (JP)
Title: Method and system for controlling test of exchange
Inventor: SEIKE KENJI
IPC: H04M3/22
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To relieve a job load for generating and confirming a test scenario by using a common logic test scenario for exchanges of different models with respect to the method and system for controlling test of exchanges. SOLUTION: A test scenario for each test item of an exchange is separated hierarchically into a logic test scenario 11, that is independent for models of exchanges and physical test scenarios 14A, 14B that depend on models of exchanges, the logic test scenario 11 is converted into the physical test scenarios 14A, 14B different for each model corresponding to exchanges to be tested, based on a name 12 of the exchange to be tested, the test operation of exchanges 15A, 15B of different models is controlled by the physical test scenarios 14A, 14B and the test of the exchanges 15A, 15B of different models is executed by the logic test scenario 11 independent of the model of exchanges.
Patent JP-H04142053-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NISHIMAKI HIDEKATSU
IPC: G01R31/26
Filed: 1990-10-02
Abstract: PURPOSE:To ensure an interval between probes of a tester when a wafer test is executed by a method wherein, in addition to a bonding pad, a pad, for probing which is used to execute the wafer test is formed of a metal interconnection on an upper layer which is situated by another layer. CONSTITUTION:Metal interconnections 4 are formed in such a way that they connect pads 2 to pads 3 for probing use which are formed at the inside of a chip situated on an upper layer from a chip constitution and which are used to execute a wafer test. The bonding pads 2 are connected to an input, an output, a GND and a power supply of a semiconductor integrated circuit at the inside of a chip; the pads 3 for probing use are connected to them. When the pads 3 for probing and the bonding pads 3 are used jointly, an interval between the pads can be made large. Thereby, a probe for a tester can be brought into contact with all the pads 2, 3 in the same manner as in the case where all the bonding pads are probed.
Patent JP-H02115609-A (JP)
Title: Controlling method for combustion of refuse incinerator
Inventor: INOUE YOSHIRO
IPC: F23G5/50
Filed: 1988-10-21
Abstract: PURPOSE:To control suitable combustion by binarizing an image of a refuse burning state on a stoker, and controlling a stoker speed in response to the magnitude of the area of a flame in the binary image. CONSTITUTION:An image of burning state on a stoker 15 as seen from a horizontal direction is divided into many pixels on a television camera 20, and binarized to obtain a binary image 21. Flames F1, F2, F3 of burning zones 17, 18, 19 are detected in the image 21, and the areas A1, A2, A3 of the flames F1, F2, F3 are calculated. For example, if the areas A1, A2 are large and the area A3 is small, the burning state is judged to be normal, while if the areas A1, A2 are small and the area A3 is large, refuse 13 is scarcely burned in the zone 17. Accordingly, a stoker speed is decelerated. Since the refuse 13 is burned in the zone 18 to be almost burned up, the skirt speed is accelerated, and since the unburned refuse 13 remains in the postburning zone 19, the stoker speed is decelerated. Thus, the burning state is judged according to the magnitude of the area of the flame to control the stoker speed, thereby controlling suitable combustion.
Patent JP-2000156502-A (JP)
Title: Integrated circuit and method
Inventor: CHIN-PIN CHAO
IPC: H01L21/28
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent not only short-circuiting from a gate to a source/drain but also short-circuiting from the gate to its adjacent gate from occurring easily by forming transistor structure with a raised source/drain in combination with a T-type gate for self-alignment silicidation. SOLUTION: A transistor 100 is provided with a selective silicon 11 that is formed at the top of a polysilicon gate 3 and is confined in a crosswise direction and a self-alignment silicide film 12G that is confined in a crosswise direction. Further, a self-alignment silicide source/drain 12SD is formed on a raised source/drain selective silicon 10 growing on source/drain diffusion 6. Multilayer side wall structure on the polysilicon gate 3 is composed of a spacer 7 that is a thermal oxide growing on the polysilicon gate 3 along with an oxide or a silicon nitride film being deposited additionally, a spacer 8 of a deposited oxide spacer, and a silicon nitride spacer 9.
Patent JP-H04142583-A (JP)
Title: Electrophotographic device
Inventor: YOSHIKAWA TAKAHIRO
IPC: G03G15/16
Filed: 1990-10-03
Abstract: PURPOSE:To send a recording medium after transfer in a fixing unit without any deflection by attracting the recording medium electrostatically to part of a photosensitive body film extended between a roller facing a transfer unit and a roller-shaped film guide provided in front of the fixing unit. CONSTITUTION:A roller (film guide) 14 is provided in front of the fixing unit 25, and the photosensitive body film 15 is provided between the driven roller 13 facing the transfer unit 23 and the roller 14 so that part 15a of it is arranged in parallel to a form conveyance path 24; and the curvature of the film contact surface 14a of the roller 14 is set larger than the surface curvature of the driven roller 13. A form to which a visible image on the film 15 is transferred by the transfer unit 23 is attracted electrostatically to the part 15a of the film 15 which is charged electrostatically by the transfer unit 23 and an electrostatic charger 16 and moves to the form conveyance path 24, and then the film is separated from the film 15 in front of the fixing unit 25 and moves to between the heat roller 30 and pressure roller 31 of the fixing unit 25. Consequently, the form after the transfer can be sent in the fixing unit smoothly without being deflected.
Patent JP-H04142150-A (JP)
Title: Laser recorder
Inventor: MASUKURA TAKASHI
IPC: H04N1/04
Filed: 1990-10-02
Abstract: PURPOSE:To simplify the laser drive control itself and to change a laser illuminance quantity through the addition of a simple circuit only by inserting a capacitive element or an inductive element to an illuminance means and using an illuminance control means to control a changeover means thereby selecting the circuit. CONSTITUTION:A switching signal is sent from a control circuit 3 to a changeover circuit 4 through a signal line 8 to turn off or on a changeover switch in a changeover section 6. Thus, the connection of a capacitor 5 in parallel with a laser diode 1 is controlled thereby changing the leading and trailing waveform of a current to be supplied to the laser diode 1. A capacitive element 5 or an inductive element is connected to the laser lighting means 1 in this way to allow the illuminance quantity of the laser lighting means 1 to be changed and adjusted. Thus, the laser emitted quantity is optionally changed by adding a simple circuit to the illuminance control means 3 with simple control to a drive control circuit 2 itself of the laser lighting means 1.
Patent JP-H02179430-A (JP)
Title: Transducer for detecting dynamic power and apparatus and method for measurement and control containing the same
Inventor: MAURICHIO FUEN
IPC: G01L1/16
Filed: 1989-10-11
Abstract: PURPOSE: To perform holding as a gasket between opposing surfaces by using a piezoelectric material made of the polymerization material of polyvinylidenefluoride-2, using a piezoelectric element as an included layer in lamination configuration that is included between a pair of layer surfaces made of a conductive material, and providing a pair of lead means. CONSTITUTION: A transducer is made of a piezoelectric element using a polymerization material such as polyvinylidenefluoride-2 and includes a thin inclusion layer (piezoelectric layer) 14. The layer 14 forms an intermediate layer in lamination structure made of outer conductive layers 16 and 18. Also, it is shielded by a barrier layer 24 and an outer conductive material layer 26. Then, when the piezoelectric layer 14 is subjected to the change in pressure with a constituent in the direction of an arrow F, a potential difference is generated between two opposing surfaces 16 and 18, and the potential difference is extracted by lead wires 20 and 22.
Patent JP-2001087861-A (JP)
Title: Welding torch, welding electrode magazine and adjusting method for welding electrode
Inventor: MATSUO RYOJI
IPC: B23K9/167
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a welding torch which enables an automatic exchange of an electrode for welding using non-consumable electrode such as TIG welding and plasma welding, and to provide a welding electrode magazine and an automatic adjusting method for the welding electrode for that. SOLUTION: In the welding torch provided with a collet body 2 having a tapering off taper part at its top and housed in the torch body 1 and the collet 3 having a taper part fitting into the tapering off taper of the collet body 2 and a vertical slit at its top, the welding torch is provided with an actuator 5 thrusting the correct 3 to the direction of the collet body 2 to which the collet 3 is inserted.