baber/WOPTO huggingface dataset:
Patent JP-H07111780-A (JP)
Title: Power-supply for vibration-type compressor
Inventor: AKAZAWA NAOKI
IPC: H02P21/22
Filed: 1993-10-08
Abstract: PURPOSE:To provide a power supply for driving a vibration-type compressor with maximum efficiency even when a load changes. CONSTITUTION:A power supply for a vibration-type compressor includes an inverter circuit 6 for converting a direct current to an alternating current, a polarity inversion circuit 3 for generating a DC voltage (-E) with reverse polarity from an input voltage (E), and a control unit 7 for controlling an inverter circuit 6. In addition, the power supply includes a shunt resistor 20 for detecting a current blowing in the vibration-type compressor 1. The control unit 7 is made up of a variable frequency oscillator, a frequency divider for dividing the oscillating frequency into two, a transistor control circuit for switching at an inverter circuit unit 6 through this divided frequency, an arithmetic circuit unit for comparing each peak value of the current of the shunt resistor 20 at each half oscillating frequency of the oscillator and adjusting the oscillating frequency so that a differential in peak values becomes equal to a given set value.
Patent JP-H02100311-A (JP)
Title: Alignment device and sor-x ray exposure device provided with same
Inventor: UZAWA SHUNICHI
IPC: G03F9/00
Filed: 1988-10-06
Abstract: PURPOSE:To reduce influence of a particle and contamination by adopting a vertical-type transfer mechanism and a vertical-type exposure stage corresponding to an SOR-X-ray light source and by adopting the transfer of a mask and a wafer within a complete sealed environment. CONSTITUTION:A stage device 1301 maintains a wafer vertically for light axis of SOR(Synchrotron Orbital Radiation) light, has a positioning resolution which is equal to or less than 0.01mum, and moves the wafer three-dimensionally. In this case, an exposure unit is covered with a main chamber which is filled with a highly pure helium with a purity of approximately 99.99% or more inside. Then, the stage device 1301 for retaining the mask 2 and the wafer 3, a wafer supply/collection device 1303 for supplying or collecting the wafer, a mask transfer device 1311 for transferring the mask between a mask cassette 1310 and the mask stage are housed within that environment. It secures a high accuracy and neither generate garbage nor generate waste time.
Patent JP-2000082142-A (JP)
Title: Recognition method of picture and device therefor
Inventor: YAJIMA MASAO
IPC: G06T7/00
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To perform picture recognition of high precision in a short processing time. SOLUTION: This recognition method forms a comparison pattern from a read picture (a step 2), compares this comparison pattern with a template of a reference and recognizes the comparison pattern. Luminance conversion based on a difference of a statistic between a picture of the template and a picture of the comparison pattern is applied to the comparison pattern (a step 3), then the degree of coincidence of both is operated at a degree of correspondence operation part (a step 5) and the picture is recognized (a step 6).
Patent JP-H0195316-A (JP)
Title: Communication terminal equipment
Inventor: YOSHIURA YOSHIO
IPC: G06F3/02
Filed: 1987-10-07
Abstract: PURPOSE:To facilitate overseas communication by registering an international code consisting of an international telephone identification number added before a subscriber number among input addresses and a national number. CONSTITUTION:When a national telephone identification number 001 is inputted via ten keys 15 after push of a national code key 16, a number 001 is displayed on an LCD 14. Then a number 0011 is displayed on the LCD 14 with input of an American national number 1. If the displayed number is correct, this number is registered in a RAM 12 with push of a set key 25. Then the American national name label is stuck to one of keys 16 with which the registration is ended. In case a call is sent to a subscriber of an American domestic number XX...X, a key 16 having an American label name is pushed to display the number 0011 on the LCD14 and then sent to an address transmission circuit 17. Then the number XX...X is inputted via the keys 15 and the communication is possible to the American subscriber with push of a start key 24.
Patent JP-2000091526-A (JP)
Title: Semiconductor device and manufacture of the semiconductor device
Inventor: TSUGANE HIROAKI
IPC: H01L21/8242
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic RAM capacitor for reducing the cell area and reducing the number of manufacturing processes by forming a storage node through self alignment. SOLUTION: In the capacitor of a dynamic RAM formed on a semiconductor substrate 1, the storage node 5 is formed in a self-aligning manner on the sidewall of a contact hole 4 connected to an impurity diffused region 2 on the semiconductor substrate 1 and at the bottom of the contact hole 4 or only on the sidewall of the contact hole 4. Then, an inter-layer insulation film 3 on the outer side of the storage node 5 is removed.
Patent JP-H04129441-A (JP)
Title: Key delivery method with verification function
Inventor: MATSUZAKI NATSUME
IPC: H04L9/08
Filed: 1990-09-20
Abstract: PURPOSE:To reduce number of times for key delivery and to save quantity of calculation for obtaining a common key by generating the common key according to a power based on a certificate sent from an opposite party and fixed secret information between both terminal equipments and according to a root residual of a random number generated from both the terminal equipments. CONSTITUTION:Terminal equipments 1, 2 generate random numbers r1, r2 respectively and send them to the terminal equipments 2,1 together with their own certificates Cert1, Cert2. Then the two terminal equipments 1,2 use an open inverse variable (h) to obtain root residuals y1, y2 of the opposite terminal equipments from the certificates Cert1, Cert2 sent from the opposite terminal equipments, calculate root residual operators S12, S21 of the root residuals y1, y2 of the opposite terminal equipments by using own secret information x1, x2 as a power, apply a prescribed calculation by using random numbers r1, r2 of both the terminal equipments 1,2 to generate common keys K12, K21 through the use of the root residuals S12, S21 as the power. Thus, the key delivery with a verification function is implemented with less number of times of communication and less calculation quantity to obtain the common key.
Patent JP-2001077954-A (JP)
Title: Image communications equipment
Inventor: YAMAMOTO MITSUHIRO
IPC: H04N1/32
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent a transmitting sie from side detecting an image specified by a receiving side by transmitting an index image table and retrieving image data, corresponding to mark sheet information returned from the receiving side. SOLUTION: When a user of the image communication equipment on a receiving side receives an index image table with a mark sheet, the user looks at the received index image table, designates mark sheet information corresponding to an image with which transmission is requested on a computer and performs a returning operation on the computer. When received data exists after first turning on the power supply of the equipment, whether the received data is a mark sheet is decided determined, and when the received data is mark sheet information having an image output request, its contents are grasped and a data processing part 7 analyzes a situation where the mark sheet is designated. When an image output request exists, its requested image is retrieved and extracted from an image file 10, and the requested image is transmitted.
Patent JP-H0997177-A (JP)
Title: Interrupt control system for computer system
Inventor: SAKAI MAKOTO
IPC: G06F13/24
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To extend the use range of the number of signals of an extension unit and to simplify the wiring constitution of the number of signals of a system by transferring plural interrupt signals by a minimum number of signal lines in a personal computer of lap top type, notebook type, or the like where the extension unit can be used especially. SOLUTION: This interrupt control system is adapted to a personal computer of lap top type, notebook type, or the like where the extension unit can be used especially, and the serial interrupt transfer system is adopted where plural interrupt signals are converted into serial data SID and are transferred through serial data busses 2 and 3. IENCs (interrupt encoder means) 4 and 5 encode plural interrupt signals to convert them into serial data SID. An IDEC (interrupt decoder means) 1 converts serial data SID into plural original interrupt signals to give them to a PIC (programmable interrupt controller). By this system, for example, 16 interrupt signals are transferred from the interrupt request source to the PIC by several minimum signal lines.
Patent JP-H1096685-A (JP)
Title: Method for evaluating adhesion amount of particle
Inventor: KAWAKAMI KEIKO
IPC: G01N33/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating an adhesion amount of particles as an adhesion index of particles in a development of a wet surface treatment liquid such as a cleaning liquid, an etching liquid or the like for semiconductor wafers. SOLUTION: A measurement material coated to a quartz vibrator by CVD or sputtering is immersed in a solution, and an adhesion amount of particles during a surface treatment such as cleaning or the like is obtained by monitoring a change of a resonant frequency of the quartz vibrator. The quartz vibrator coated with the measurement material is incorporated in a flow cell, and measured while factors of the solution, e.g. a temperature, a pH, a fluid state, etc., are controlled. The flow cell is constituted so that the solution becomes a laminar flow by securing a flow path of a uniform thickness above the quartz vibrator coated with the measurement material.
Patent JP-H0197964-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIHARA YOSHIYUKI
IPC: G03G5/05
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a photosensitive body having a sufficient deterioration preventive effect and no ill effect on other electrophotographic characteristics by incorporating a specified antioxidant in a photosensitive layer containing an organic photoconductor. CONSTITUTION:The photosensitive layer formed on a conductive substrate contains the organic photoconductor and further containing, preferably, in the electric charge generating layer or both of the charge generating layer and a charge transfer layer of the photosensitive layer, the additive of the compound represented by formula I in which R is a group of formula II; each of X1, X2, and X3 is H or methyl; X4 is a group of formula IV or V; and X5 is H, alkyl, or alkenyl, thus permitting the obtained photosensitive body to have a deterioration preventive effect and no ill effect on other electrophotographic characteristics.
Patent JP-H05236278-A (JP)
Title: Pseudo halftone processing circuit and picture processing unit using the circuit
Inventor: OTSUKA ITSURO
IPC: H04N1/40
Filed: 1992-08-28
Abstract: PURPOSE:To obtain the pseudo halftone one processing circuit suitable for circuit made into IC in which a processing bit number of a peripheral circuit and a conversion bit number of an A/D converter are matched with each other. CONSTITUTION:A density conversion circuit having been required for a conventional processing circuit is not required, a correction limit calculation circuit 105 calculates upper and lower limits YU, YL and a threshold level calculation circuit 108 calculates a threshold level F dynamically. A correction value correction circuit 106 corrects the corrected value D within a range between the upper and lower limits YU, YL, and an error calculation circuit 109 uses the upper and lower limits YU, YL to calculate a binary error G. Then, the upper and lower limits YU, YL are used for the operation equivalent to gamma correction.
Patent JP-H07111386-A (JP)
Title: Multilayer interconnection substrate and its manufacturing method
Inventor: KITAMURA NAOYA
IPC: H05K3/46
Filed: 1993-10-12
Abstract: PURPOSE:To eliminate the influence of the connection between a conductor layer and the inner-layer conductor of a printed wiring board of a base or the influence of the feedthrough plating through hole of the printed wiring board of the base by adhering a plurality of wiring substrates with an insulation material and then electrically connecting the wiring substrates with feedthrough through holes. CONSTITUTION:One or more conductor pattern layers and an interlayer insulation film layer 106 of organic macromolecule are alternately formed on a double- sided printed wiring board where a via conductor 104 for making connection to the conductor of interlayer connection through holes 101-103 which were buried. Then, a plurality of wiring substrates where the via conductor 104 and the conductor pattern layer and the conductor patterns are electrically connected are adhered by an insulation material and the wiring substrates are electrically connected by feedthrough through holes 101-103, thus achieving a high-density wiring.
Patent JP-H03116770-A (JP)
Title: Lead frame for semiconductor device
Inventor: TSUKIIDE EIJI
IPC: H01L23/50
Filed: 1989-09-28
Abstract: PURPOSE:To remove such adverse effect as adhesion of resin to a lead soldering face in plating or soldering so as to prevent the abnormal decrease of gaps between leads by arranging such that the press machining face from the lead frame plating face of a lead frame for semiconductor device and the press machining face from the rear are contained in same lead frame face. CONSTITUTION:This comprises a semiconductor element mounting part 1, a suspending lead 2 for supporting it, and a lead 3 for transmitting an electric signal between a semiconductor element and an outer circuit, and the leads 3s are connected by tie bars 4 for stopping the resin flow, and these are supported by a frame 5. The lead part l and the part O are pressed from the surface, and a sagging part is positioned on the surface. The press machining for the lead end (m) part is done from the surface, and it is made by coining and plating. And the (n) part inside the tie bar is made by the press machining from the rear of the lead frame. At the time of extraction of resin lying inside the tie bar, the resin in the sagging part is positioned at the rear of the lead frame, so it is extracted at the same time.
Patent JP-S62115029-A (JP)
Title: Polyamide packaging material
Inventor: MIYAMOTO MASAAKI
IPC: C08G69/48
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a polyamide molding excellent in transparency and evenness and god in printability, by molding a polyamide having specified hydrocarbon groups at terminals, a specified ratio of the number of the hydrocarbon groups to that of the total terminal groups and a specified viscosity. CONSTITUTION:A packaging material obtained by molding a polyamide resin which is a polyamide having 6-22C hydrocarbon groups at terminals, wherein (a) the number of the hydrocarbon groups is 1-100% of the number of the total terminal groups of the polyamide and (b) the relative viscosity is 2-6. Said hydrocarbon group can be introduced into the polymer by using a carboxylic acid and/or an amine in the production of the polyamide. The terminal groups of the polyamide include amino groups and/or carboxyl groups derived from starting materials for the polyamide, in addition to said hydrocarbon groups. The number of the hydrocarbon groups is 1-100% of the number of the total terminal groups and, when this number is smaller, the effect of improving transparency can not be attained sufficiently.
Patent JP-H06104066-A (JP)
Title: High frequency grounding method for electronic apparatus
Inventor: SATO TSUTOMU
IPC: H01R4/66
Filed: 1992-09-24
Abstract: PURPOSE:To easily and economically execute the grounding of an electronic apparatus not only at newly setting it but also at taking a countermeasure to high frequency noise obstruction by setting the area of a grounding plate small, the length of a connecting line short, and the connecting line number plural to disperse the points to connect to the grounding plate. CONSTITUTION:An electronic apparatus and the high frequency rounding part of its box body are connected, by use of a plurality of connecting lines (a)-(e), dispersively in mutually separated positions of a high frequency grounding plate whose surface, including the peripheral end surface grounded independently to the grounding parts on the conductive structure of a building through a floor machine, is treated for insulation. The area of the high frequency grounding plate is minimized, the length of each connecting line (a)-(e) is shortened, and the capacitive impedance between the high frequency grounding plate including the connecting lines and the conductive structure of the building is set less than 20OMEGAat 20MHz.
Patent JP-H06103440-A (JP)
Title: Automatic cash dipenser
Inventor: MARUYAMA RYUZO
IPC: G06Q40/00
Filed: 1992-09-24
Abstract: PURPOSE:To reduce the number of a fund transfer card owned by a customer when the customer executes fund transfer to plural beneficiarys in the fund transfer job of an automatic cash dispenser used in a bank, etc. CONSTITUTION:An IC card 8 storing plural kinds of beneficiary information data in a reading/writing possible memory, an IC card reader/writer 7 capable of reading/writing the memory in the IC card and a display means 3 outputting the plural kinds of beneficiary information data which are read by the IC card reader/writer 7 to a display part 6 are provided in the automatic cash dipenser. In the machine, when the customer executes the fund transfer transaction job by using the IC card 8, the owned number of the fund transfer card is reduced by adding a step for outputting the plural kinds of beneficary information data which are stored in the reading/writing possible memory in the IC card 8 by the IC card reader/writer 7 to a reading customer operating part 5 and the step for inputting beneficiary information data by permitting the customer to select benehiciary information data to fund transfer control.
Patent JP-H03116040-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAGUCHI TETSUO
IPC: G03C1/035
Filed: 1989-09-29
Abstract: PURPOSE:To improve sensitivity and hard contrast characteristic by forming host emulsion particles in the presence of a reducing agent and forming the crystals of the host emulsion particles by conversion with the silver halide particles of a specific silver iodide content. CONSTITUTION:The host emulsion particles of the silver halide particles of the silver halide photographic sensitive material which has at least one layer of photosensitive silver halide emulsion layers on a base and in which the silver halide emulsions consist of the regular silver halide emulsion particles contg. 0.1 to 3.0mol% silver iodide are formed in the presence of the reducing agent. In addition, the crystals of the host emulsion particles are formed by conversion with the silver halide particles having >=90mol% silver iodide content correspond to 0.1 to 2.5mol% silver iodide to total silver halide. The high sensitivity and high contrast are obtd. in this way.
Patent JP-S63108808-A (JP)
Title: Preamplifier incorporating photodetector
Inventor: NOGUCHI NAOKI
IPC: H03F3/08
Filed: 1986-10-24
Abstract: PURPOSE:To easily suppress variance in individual output level of a preamplifier, by providing a resistor whose resistance value to decide the gain of the preamplifier is adjusted by trimming. CONSTITUTION:A photodiode 1 and the preamplifier consisting of amplifiers 3 and 6, and resistors 4, 5, 8, 9, 11, and 12, etc., are formed on the same chip. The resistors 11 and 12 are inserted between the output of the amplifier 3 and the inversion input of the amplifier 6. The resistor 12 consists of plural resistors connected in series, and each both ends are short-circuited with wiring materials. By cutting (trimming) the wiring material at need, the value of the resistor 12 can be set at a desired value.
Patent JP-H0566194-A (JP)
Title: Particle measuring apparatus
Inventor: SAITO ATSUSHI
IPC: G01N15/14
Filed: 1991-09-06
Abstract: PURPOSE:To carry out highly accurate measurement by measuring the same sample particles twice. CONSTITUTION:Laser light from laser light sources 2a, 2b illuminates sample particles S at a first A and a second B illuminating position and the scattered light (fluorescence) is detected by light detectors 4a, 4b. The time (to) required for the sample particles S to move from the illuminating positions A to B is estimated in advance through calculation, and when an analogue switch 7 is controlled and turned on after the time (to) elapses from the point at which a signal from the light detector 4a is input, then the light (fluorescence) scattered at the second illuminating position B is detected by the light detector 4b.
Patent JP-H0197318-A (JP)
Title: Manufacture of oxide superconductor film coated material using laser
Inventor: KOBATA MAMORU
IPC: C01G1/00
Filed: 1987-10-09
Abstract: PURPOSE:To obtain a film having a phase transition temperature higher than liquid nitrogen temperature by irradiating laser on the surface of compound oxide sintered body having a specific density and accumulating the produced evaporated material on the surface of a substrate. CONSTITUTION:On the surface of a compound oxide sintered body with a density of 95% or more of a true density, which includes one kind of rare earth metals, one kind of Ca, Sr, Ba, and copper, laser is irradiated in vacuum so as to accumulate the evaporated material of the compound oxide sintered body on the surface of the substrate. Thus, on the surface of the substrate, the film of the compound oxide including one kind of rare earth metals and one kind of Ca, Sr, Ba and copper is formed.
Patent JP-S62118038-A (JP)
Title: Method for setting engine torque for vehicle
Inventor: HIRAKI HIKOSABURO
IPC: F02D41/38
Filed: 1985-11-15
Abstract: PURPOSE:To reduce a fuel cost for an engine and its noise by, in regard to the ranges of engine rotational speed and of its largest torque being both in use, concentrating the most part of the range of the largest engine torque being in use on a low speed part within the range of the engine rotational speed being in use. CONSTITUTION:The rotational speed of an engine 1 detected by a revolution detector 9 is input into an electronic controller 10. A quantity regulating valve 3 regulates the fuel injection quantity of a fuel injection pump 2 to control the number of revolution for the engine 1. The working position of the quantity regulating valve 3 is detected by a position detector 13, and then introduced into a microcomputer 11, which computes a control signal for the quantity regulating valve 3 on the basis of an operating position signal issued from an operating position detector 16 mounted on an accel pedal 15 and the rotational speed signal of the engine 1. Thus, a fuel cost for the engine and its noise can be reduced.
Patent JP-S60227675-A (JP)
Inventor: IAN DANROTSUPU FUREMINGU
IPC: C12N9/10
Filed: 1984-12-04
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。