baber/WOPTO huggingface dataset:
Patent JP-H0561690-A (JP)
Title: Interruption signal input circuit
Inventor: MIO MASAO
IPC: G06F9/48
Filed: 1991-09-02
Abstract: PURPOSE:To eliminate the necessity of a program for controlling a switch by constituting this interruption signal input circuit of a delay circuit, two inverters having respectively different threshold voltage values and a logical circuit for inputting the outputs of the inverters and disabling logic when the logical values of both the outputs are different. CONSTITUTION:When an interruption signal Q1 is inputted to the delay circuit 2, an output signal Q2 from the circuit 2 is moderately changed at the leading and trailing edges of the signal Q1. When the output signal Q2 of the circuit 2 reaches the low threshold voltage of the 1st inverter 3, an output signal Q3 from the 1st inverter 3 is inverted. When the signal Q2 reaches the high threshold voltage of the 2nd inverter 4, an output signal Q4 from the inverter 4 is inverted. When the logical values of the signals Q3, Q4 are different from each other, the logic of the logical means 5 is not formed and a signal corresponding to the inversion of the signal Q1 is obtained. Thereby a trailing signal can be obtained in any case in accordance with the leading and trailing edges of the interruption signal without using a switch.
Patent JP-2000054044-A (JP)
Title: Nickel base single crystal heat resistant alloy casting excellent in adhesion to substrate coat layer
Inventor: MISUMI MICHI
IPC: C22C19/05
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an Ni base single crystal heat resistant alloy casting excellent in adhesion to a substrate coat. SOLUTION: This Ni base single crystal heat resistant alloy casting excellent in adhesion to a substrate coat is the one having a compsn. contg., by weight, 9 to 11% Cr, 0.5 to 0.8% Mo, 5.2 to 6.8% W, 5.2 to 6.4% Ta, 5 to 6% Al, 1.8 to 2.5% Ti, 5.0 to 6.5% Co, 0.05 to 0.5% Re, 0.015 to 0.05% Si and the balance Ni with inevitable impurities.
Patent JP-H0270562-A (JP)
Title: Liquid pressure brake controller for vehicle
Inventor: ARIKAWA TETSUO
IPC: B60T8/175
Filed: 1988-09-05
Abstract: PURPOSE:To prevent effectively the brake slip and drive slip of a car wheel, by providing the 1st and 2nd valve devices whose purpose is to make respectively changeover to a state in which liquid connection from the discharge side of the 1st liquid pressure pump to a master cylinder side is cut off under the 1st and 2nd respective predetermined conditions. CONSTITUTION:Under the 1st predetermined condition, that is, at the time of a drive slip control, the 1st valve device 12 is changed over to a state in which liquid connection from the discharge side of the 1st liquid pressure pump to a master cylinder 1 side is cut off, and a brake liquid is sucked in from the 1st reserver 3 as the 1st and 2nd liquid pressure pumps start, and the pressure liquid is supplied to the brakes of drive wheels through liquid pressure controlling valves. Next, under the 2nd predetermined condition, that is, at the time of a brake slip control, even if the brake liquid pressure is lowered and the brake liquid is discharged into the 2nd reserver from brakes through liquid pressure controlling valves, the pulse pressure of the 1st liquid pressure pump is not added directly to the master cylinder because liquid connection from the discharge side of this pump to the master cylinder side is cut off by means of the 2nd valve devices 6, 27.
Patent JP-2000051723-A (JP)
Title: Vertical roller mill
Inventor: TAKENO YUTAKA
IPC: B02C15/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To restrain coarse powder of over 100 mesh from being mixed into a product and to lower the differential pressure and the power for a mill at the time of producing an ultrafine powder. SOLUTION: In this vertical roller mill wherein a fixed classifier 10 is arranged above a pulverizing part and a rotary classifier 20 is arranged inside the fixed classifier 10, a cylindrical member 40 for colliding particles with a solid-liquid two-phase flow consisting of the particles formed by pulverization and an air current to form a downflow 43, an upflow is provided on the upper wall between a turning blade 12 of the fixed classifier 10 and a rotating blade 21 of the rotary classifier 20, the length of the cylindrical member 40 is selected from the range in which 0.20<=H/HRF<=0.87 (H: the length of the cylindrical member from the upper wall, HRF: the length of the rotating blade of the rotary classifier), and also, the arrangement between the turning blade and the rotating blade in the cylindrical member is selected from the range of a position in which 0.85<=Ud/UU<=1.15 (Ud:  the apparent flow velocity of the downflow outside the cylindrical member, UU: the apparent flow velocity of the upflow inside the cylindrical member).
Patent JP-H0887427-A (JP)
Title: Trace diagnostic device
Inventor: IWAMASA MIKITO
IPC: G06F9/44
Filed: 1994-09-16
Abstract: PURPOSE: To provide the trace diagnostic device which can distinctly specify an input value corresponding to an abnormal output value even when a constitution part of a system to be diagnosed has a delay function. CONSTITUTION: The device is provided with a storage means for an observation value 6, a function model 7, and a structure model 8. The storage means for the function model 7 and structure model 8 is connected to an inference control means 24 through a function tracing means 11 and a structure tracing means 12. A verifying means 10, a trace record converting means 17, a hypothesis recording means 19, a hypothesis verifying means 20, a decomposing means 21, a search means 22, and a trace result calculating means 23 are connected to the inference control means 24. A storage means for trace records 16, search candidates 20, and hypotheses 18 is connected to the trace record converting means 17, hypothesis recording means 19, hypothesis verifying means 20, decomposing means 21, and search means 22.
Patent JP-2000059194-A (JP)
Title: Small current switch circuit
Inventor: MIURA HIDEO
IPC: H04L25/02
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To detect fault in a station side exchange even in the case that the fault is generated in a communication line on a terminal side and an insulation defect occurs. SOLUTION: When abnormality is generated in the communication line on the terminal side, a current passed through an input terminal L1A and a resistor 2 on one line side flows to the gate of a PUT(programmable unijunction transistor) 6, a voltage drop V2d is generated in the resistor 2 and the gate voltage of the PUT 6 is lowered by V2d. By a high resistor 8, a potential difference between the anode and gate of the PUT 6 also becomes almost V2d, the anode and cathode of the PUT 6 are turned ON and the route of the input terminal L1A, a resistor 7, the PUT 6, a diode 4, a resistor 5, an output terminal L1B and the fault point of the communication line is constituted. The anode and cathode of a PUT 14 are turned ON similarly on the other line side as well.  Even when the current flowing in is a small current, the PUT 6 and the PUT 14 continue to be ON, a circuit to the fault point of the communication line is constituted through the PUT 6 and the PUT 14 and the fault is detected by the station side exchange.
Patent JP-H1154919-A (JP)
Title: Multilayered printed wiring board and its manufacture
Inventor: HIRAOKA HIDEKI
IPC: H05K3/24
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of haloing and the deterioration of heat resistance of a multilayered printed wiring board, by hardening a hardening insulating resin layer formed on an inner-layer substrate having a copper foil circuit coated with a metallic thin film having an ionization tendency smaller than copper has, and forming a conductor circuit on the surface of the insulating resin layer. SOLUTION: After a copper foil circuit of an inner-layer substrate is chemically roughened with an etching solution, the surface of the copper foil circuit is coated with a metallic thin film formed by displacement plating performed by the displacement of metal atoms utilizing an ionization tendency difference. It is preferable to use such a metal as palladium having an ionization tendency that is smaller than that of copper for the displacement plating. While no special restriction is imposed upon the resin used for the insulating layer formed on the surface-treated copper foil circuit, the chemically polished copper foil circuit can be used as it is, because an epoxy resin has a high adhesive property against copper. Therefore, a multilayered printed wiring board having a high heat resistance, haloing resistance, and water resistance can be obtained.
Patent JP-H0269810-A (JP)
Title: Information processor
Inventor: MORI MASAHIRO
IPC: G06F9/30
Filed: 1988-09-05
Abstract: PURPOSE:To reduce hardware by storing a reset address in a storage device, setting optional data in a program counter and using the program counter as a timer counter. CONSTITUTION:An output instruction is executed and a 'WT n' instruction is executed for securing a waiting time. The 'WT n' instruction is the instruction which switches the program counter 301 to the timer counter, generates a control signal 308, prohibits the output of the program counter 301, generates a control signal 306, saves the content of the program counter 301 to a stack register 302 in the same way as a sub routine call instruction and data (n) (the maximum value of a 0<=n<=program counter) which has been mentioned in an operand part is set in the program counter 301. A clock signal 316 which comes to be a time base is supplied to the program counter 301 from a clock generation device following the processing, and the program counter 301 is switched to the time counter. Thus, hardware can be reduced.
Patent JP-H1061880-A (JP)
Title: Fall preventing device for electronic system casing
Inventor: SHIBA AKIRA
IPC: F16M13/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent fall of an electronic system casing having a base isolation bed leg. SOLUTION: A fall preventing device comprises a spindle 2 protruding from a floor 1; and an arm body 5 horizontally rotatable around the spindle 2 and coupled to the bed leg 4 of an electronic system casing 3 slidable over the floor 1 and regulating movement in a vertical direction of the bed leg 4. The arm body 5 is provided with a sliding couple part 6 to regulate a distance between a coupling portion to the bed leg 4 and the spindle 2 and floating of the bed leg 4 from the floor 1 is regulated by the arm body 5 to prevent fall of an electronic system casing 3.
Patent JP-H0384929-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAUCHI KAZUO
IPC: H01L21/60
Filed: 1989-08-28
Abstract: PURPOSE:To enhance a close contact property between a lead and a bump by a method wherein a bump whose area is relatively large is divided into small bumps, its plating growth speed is approached to that of a bump whose area is relatively small and a height of the bumps is made uniform. CONSTITUTION:Regarding at least a bump whose area is largest, the bump is divided, and a growth operation is executed by making an area of bumps nearly equal; then, a plating growth speed becomes nearly uniform inside a chip, and an irregularity in a plating height can be reduced. For example, since an area of a pad 6a for power-supply line use is about three times that of a pad 6b for signal line use, a bump 5a is divided into three so that the same size as that of a bump 5b for signal line use can be used. Concretely, a bump (bump for power-supply line use) whose Al pad size is large is divided in a designing stage; a mask is made in such a way that a size of a bump is as large as that of a bump (bump for signal use) whose size is small. After that, a tab bonding operation is executed by using an ordinary heating tool. Thereby, a close contact property between a lead and the bump becomes good.
Patent JP-H0653128-A (JP)
Title: Sample carrying device
Inventor: MIYAJI TAKASHI
IPC: H01L21/027
Filed: 1992-07-29
Abstract: PURPOSE:To develop carrying sequence for each actual device without interrupting the original operation of the actual device. CONSTITUTION:A virtual arm 5G and a virtual table 6G are displayed on a display device 2 in response to an arm 5 and a table 6. A sample carrying device is provided with actual operation control parts 26-1 and 26-2, virtual operation control parts 27-1 and 27-2 which control the operation of the virtual arm 5G and the virtual table 6G on the display screen and follow-up control parts 28-1 and 28-2 which operate the arm 5 and the table 6 following the movements of the virtual arm 5G and the virtual table 6G on the display screen.
Patent JP-H06342770-A (JP)
Title: Etching method and device
Inventor: MITSUTA YOSHIE
IPC: H01L21/3065
Filed: 1992-08-21
Abstract: PURPOSE:To enable a work to be protected against side etching and enhanced in etching shape controllability, etching rate, and plane uniformity by a method wherein etching gas is turned into plasma by applying a first pulse, second pulse-modulated high-frequency voltage. CONSTITUTION:A tray 9 fitted with a substrate 8 on which an etched thin film is formed is mounted on an electrode 4, and etching gas is introduced into a chamber 1 from a gas source 5 as the chamber 1 is exhausted to a prescribed pressure. A first pulse-modulated high-frequency voltage where a second shorter pulse-modulated by voltage is made to overlap is applied to etching gas by a power supply 7 to turn it into plasma, and the etched thin film on the substrate 8 is etched. Therefore, etching gas is enhanced in ionization rate, the vacuum chamber 1 can be reduced to a lower pressure than a conventional one, consequently ions are enhanced in mean free path, and etching can be carried out high in anisotropy. As etching gas has a high ionization rate, and etching operation can be carried out with high plane uniformity at a high etching rate.
Patent JP-S6376654-A (JP)
Title: Noise elimination system
Inventor: NISHIOKA SATORU
IPC: H03K5/00
Filed: 1986-09-19
Abstract: PURPOSE:To precisely transmit data by branching inputted data to at least three parts, delaying and outputting them, and removing noise entering to a transmission line due to the majority decision of plural output data. CONSTITUTION:A transmission means 2 fetches data transmitted from the transmission line 1, and outputs it to plural output terminals at different delayed timings. The output is inputted to a comparison means 3. Inputting the output from the transmission means 2, the comparison means 3 always extracts signals inputted from plural input terminals, cumulates levels, compares them and outputs the signals inputted from the terminal that inputs the most from an output terminal according to the majority decision. Thus, when data is transmitted through the line, noise mixed with data can be removed. Besides to that, the rise and fall of the signal never lag.
Patent JP-S61100471-A (JP)
Title: Driving method for thermal printer
Inventor: KONDO KENICHI
IPC: B41J2/51
Filed: 1984-10-22
Abstract: PURPOSE:To contrive a higher recording speed without raising the frequency of a driving pulse, by a method wherein recording can be conducted m times in n periods (n<m) of a driving pulse impressed on a pulse motor for moving a carriage. CONSTITUTION:In a thermal printer in which the carriage 3 with a thermal head 0 movably fitted therein is moved by the pulse motor 8 in a direction orthogonal to the moving direction of a recording paper 2 while recording, for example, when two head-controlling pulses Pn are outputted in one period of a motor-controlling pulse Pm, printing is conducted twice during a one-time movement of the carriage 3. Where frequency of the motor-controlling pulse Pm is set to be equal to that in a conventional driving method, it is possible to record in a density of two times of that in the conventional method. Where the frequency of the motor-controlling pulse Pm is set to be 1/2 times of that in a conventional driving method and the gear ratio of the motor 8 and a driving pulley 5 is set to be two times of a conventional value, the same recording speed as a conventional speed can be obtained, so that a motor 8 with a lower speed response can be used, and a smaller printer can be contrived.
Patent JP-S6282647-A (JP)
Title: Manufacture of positive electrode for bivalent silver cell
Inventor: HIRUMA MITSUO
IPC: H01M4/54
Filed: 1985-10-08
Abstract: PURPOSE:To eliminate stepped discharge voltage by treating bivalent silver oxide particles with alkaline aqueous solution containing stannic acid ions while to form a stable positive electrode for bivalent silver oxide cell by suppressing self-decomposition of bivalent silver oxide particles. CONSTITUTION:Bivalent silver oxide particles are immersed into 30wt% potassiumhydroxide aqueous solution containing 3wt% of stannic chloride, for example, for about 10min under the liquid temperature of 20 deg.C then filtered and washed with water and vacuum dried. Consequently, bivalent silver oxide on the surface of the particle is reduced to silver while tin compound is formed. Then said particles are molded with pressure of 3 ton/cm<2> and immersed into said aqueous solution for 40min under the liquid temperature of 40 deg.C to reduce the surface of the molded material thus to form a silver layer and to remove such portion where the voltage at the initial discharge stage is 1.8V. Furthermore, tin compound is formed onto the surface of the particles and the molded material resulting in suppression of self-decomposition of bivalent silver oxide.
Patent JP-H0860133-A (JP)
Title: Reactional hot-melt adhesive
Inventor: SHIODA ATSUSHI
IPC: C08L79/00
Filed: 1994-08-24
Abstract: PURPOSE: To obtain the adhesive, containing a polycarbodiimide comprising a specific recurring unit and a polyhydric phenol compound, excellent in shelf life, operating efficiency, curability and flexibility, (wet) heat resistance and adhesive strength of a cured product and useful for assembling electronic parts, etc. CONSTITUTION: This adhesive contains (A) 100 pts.wt. polycarbodiimide comprising 50-100mol% recurring unit of formula I [X, Y and Z are each H or CH3 ) and 50-0mol% recurring unit of formula II (R is a bivalent organic group) different from the recurring unit of formula I and (B) 1-100 pts.wt. polyhydric phenol compound having >=2 phenolic OH groups. Furthermore, the adhesive contains 100 pts.wt. component (A), 1-100 pts.wt. component (B) and further (C) 0.1-80 pts.wt. epoxy resin.
Patent JP-H1164867-A (JP)
Title: Production of liquid crystal panel and apparatus therefor
Inventor: IWAKABE YASUSHI
IPC: G02F1/1341
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in the properties of a liquid crystal material in a production process and to enable a high-quality image display by previously cooling the liquid crystal material down to a prescribed temp. below room temp. at the time of injecting the liquid crystal material into a liquid crystal panel by a vacuum filling method. SOLUTION: A cooler 7 is installed around a liquid crystal vessel 3 and the liquid crystal material 2 is kept cooled down to the prescribed temp. below room temp. After the carrying in of the liquid crystal panel 4, a vacuum pump 5 is operated to discharge the vacuum degree in the internal space of a liquid crystal chamber 1 and to reduce the pressure therein. The liquid crystal injection port of the liquid crystal panel 4 is thereafter brought into contact with the liquid crystal material 2 stored in the liquid crystal vessel 3 and a suction control valve 6 is opened to introduce gaseous nitrogen and to restore the atm. pressure gradually in the internal space of the liquid crystal chamber 1. The liquid crystal material 2 is injected into the cell gap of the liquid crystal panel in this process.  The liquid crystal panel 4 is then ejected out of the liquid crystal chamber 1 and is subjected to cell gapping by pressurization with a press machine, by which the panel plane is obtd. and the liquid crystal injection port 41 is subjected to sealing.
Patent JP-S61102377-A (JP)
Inventor: TANABE YOICHI
IPC: B61B13/00
Filed: 1984-10-23
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-H07141152-A (JP)
Title: Source updating management system
Inventor: AOKI TOMOKO
IPC: G06F13/00
Filed: 1993-09-08
Abstract: PURPOSE:To prevent the generation of an error in the updating of a source program and to easily retrieve past source updating history. CONSTITUTION:A terminal 11 for starting the editing function of a source program to be updated is constituted of a transfer control part (1) 14 for receiving a source program to be updated which is transferred from a host machine 16 and transmitting an updated source program to the host machine 16, a working memory 12 for receiving and storing the source program to be updated which is sent from the host machine 16 through the control part (1) 14 and editing/updating the stored program and a working data temporary saving part 13 for receiving updated contents from the memory 12 at the time of transferring the data of the updated source program to the host machine 16, temporarily storing the received data and transferring the updated contents to the host machine 16 through the control part (1) 14.
Patent JP-S60115530-A (JP)
Title: Monoclonal anti-g3m(21) antibody, and hybridoma capable of producing the same
Inventor: ISHIKAWA KAZUMASA
IPC: C07K16/00
Filed: 1983-11-25
Abstract: PURPOSE:To provide a monoclonal antibody produced by the hybridoma induced from the spleen cell of a mouse immunized with the G3m(21)-type human IgG3, having high specificity and antibody value, and useful for the determination of the Gm type of blood. CONSTITUTION:A mouse or rat (preferably BALB/C mouse) is immunized with the IgG3 obtained from normal human serum having Gm(21). The spleen is extracted from the body 2-4 days after the final immunization, and the obtained spleen cell is fused with the cell obtained from the myeloma cell line of mouse (e.g. P3-NS-1 incapable of producing immunoglobulin) to form a hybridoma. The objective monoclonal antibody reactive strongly only with Gm(21) and nonreactive with Gm(1), Gm(2), gm(3), Gm(5), Gm(13), Gm(15) and Gm(16) is produced from the hybridoma.
Patent JP-H0386717-A (JP)
Title: Polyamide block copolymer and its production
Inventor: OTSUKI TOSHITAKA
IPC: C08G69/02
Filed: 1989-08-31
Abstract: PURPOSE:To obtain the title copolymer excellent in heat resistance, heat stability, flexibility and transparency by constituting it from repeating units comprising a specified polyamide and repeating units comprising a diene polymer part whose double bond part has been hydrogenated. CONSTITUTION:A polyamide block copolymer of a number-average mol.wt. of 5000-150000, containing 95-5wt.% repeating units comprising a polyamide of a glass transition temperature of 70-250 deg.C and a degree of crystallinity <=15% as measured by wide-angle X-ray diffractometry, represented by formula I (wherein R1 is formula II, tolylene or formula III, X is O, S, SO2 or CH2; and R2 is a bivalent organic group) and 5-95wt.% repeating units of formulas IV and/or V (wherein R1' is defined as R1; R3 is a 2-16 C aliphatic group, a phenylene, a 1,8-naphthylene or a 1,2-cyclohexylene; and A and B are each a diene polymer which has a number-average mol.wt. of 300-20000 and whose double bond part has been hydrogenated). An example of the production process for this copolymer comprises condensing a diisocyanate with a dicarboxylic acid and a saturated hydrocarbon polymer having COOH groups or OH groups on both ends.