baber/WOPTO huggingface dataset:
Patent JP-2001053151-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method of the same
Inventor: AOKI HIDEO
IPC: H01L21/768
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a technique for attaining a dual-damascene wiring in the desired shape and also suppressing increase of the inter-wiring capacitance. SOLUTION: Increase in inter-wiring capacitance can be suppressed by setting to about 50 nm the thickness of a silicon nitride film 6 provided as an etching stopper layer between an upper layer wiring M2 and a lower layer wiring M1. Moreover, the desired etching shape can be attained by providing, as the upper layer of the silicon nitride film 6, a first TEOS oxide film 7, having higher etching selection ratio for the silicon nitride film 6 so that the silicon nitride film 6 functions effectively as the etching stopper layer.
Patent JP-S61109122-A (JP)
Title: Power supply control circuit for microcomputer
Inventor: HIRANO KAZUO
IPC: G06F1/28
Filed: 1984-10-31
Abstract: PURPOSE:To shorten an initial set routine by providing an instantaneous feed circuit to switch on instantaneously also the power supply of a microcomputer when a main power supply is applied and performing a self-diagnosis routine only under such conditions. CONSTITUTION:A power supply pin VCC of a microcomputer 1 receives the power from a main power supply terminal W via a pnp transistor TrT1 and a power supply stabilizing circuit 2. Both the TrT1 and the TrT2 are turned off when a power supply control terminal Y is kept at a low level. While these Trs are turned on when the terminal Y is kept at a high level for supply of power. A charging/discharging circuit consisting of a resistance R1, a capacitor C1, diodes D1 and D2, etc. forms an instantaneous feed circuit 3 which changes the power supply of the computer 1 to an ON state from an OFF state when the main power supply W is changed to an ON state from an OFF state. Then all initial set routines are executed only when the power supply of the computer 1 is turned on. While the initial set routine is executed excepting for a self- diagnosis routine in an ON mode owing to other power supply control conditions.
Patent JP-H0874207-A (JP)
Title: Raising execution of work for road bridge expansion device
Inventor: TOKUOKA FUMIAKI
IPC: E01D101/40
Filed: 1994-08-31
Abstract: PURPOSE: To shorten the workhours by installing a form along an outline of each member of a road bridge expansion device, carrying out bulk increasing construction by way of filling and hardening resin mortar in the form and expanding and contracting one member and another member through an opening. CONSTITUTION: In case of installing a form member 11 on a finger joint 3, after hardening of a primer is completed, an adhesive tape is pressed and adhered along a shape of a side face 2 of the finger joint 3, and thereby the form member 11 made of the adhesive tape is manufactured. Resin mortar is deposited and treated on the finger joint and a jigzag joint finished with installation of the form member 11. The resin mortar has sufficient durability against impact, shearing force, deflection of a steel made finger, etc., caused in accordance with travelling of a vehicle and does not cause a sudden step difference with an asphalt pavement 12.
Patent JP-H02131770-A (JP)
Title: Driving device for medical pump
Inventor: KOYANAGI HITOSHI
IPC: A61M1/10
Filed: 1988-09-14
Abstract: PURPOSE:To miniaturize the title driving device by transmitting force operated to a piston through a transmission means to a first housing part, changing the capacity of the first housing part and driving a pump by one pressure generating means so that a second housing part can be reduced/expanded in correspondence to the capacity change. CONSTITUTION:A compressor 30 compressing air from an external part and a positive pressure tank 31 accumulating the air given from the compressor 30 are provided. A piston 33 is provided to be freely slid in an air cylinder 32 and to divide the inside of the air cylinder 32 into two rooms. One room 34 in the air cylinder 32 is connected with the positive pressure tank 31 with a route 36 and another room 35 in the air cylinder 32 is connected with the positive pressure tank 31 by a route 37. A solenoid valve 39 goes to a condition that the positive pressure tank 31 and the room 35 are connected with a signal given from a control part or a condition that the room 35 is opened to the air. A balloon 1 is communicated with a bellows 41 through a route 40. For a pressing part 42 of the bellows 41, the force of the piston 33 is transmitted by a rod 43.
Patent JP-S59144698-A (JP)
Inventor: ERUBUIN HEHIRAA
IPC: D21H17/06
Filed: 1983-12-08
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-S6473328-A (JP)
Title: Camera equipped with zoom lens and variable irradiation angle stroboscopic device
Inventor: HORI MASAKATSU
IPC: G03B15/03
Filed: 1987-09-14
Abstract: PURPOSE:To enable only the center of a picture plane to be lighted in a spot by decreasing an irradiation angle by providing an interlocking mechanism which drives an irradiation angle varying mechanism associatively with variation in the focal length of the zoom lens and a moving mechanism which is driven independently of the interlocking mechanism. CONSTITUTION:A Fresnel lens (condenser lens) L6 is fixed and the irradiation angle varying mechanism is employed which varies the irradiation angle by moving a stroboscope case 60 wherein a xenon lamp (light emission tube) 58 and a reflecting umbrella 59 are incorporated in the direction of the optical axis. Here, the irradiation angle is varied only by putting one of the Fresnel lens L6, xenon lamp 58, and reflecting umbrella 59 in contacting/leaving movement. Namely, the irradiation angle is varied manually as to the variable irradiation angle stroboscopic device which varies the irradiation angle automatically associatively with the zooming operation of the zoom lens system. Consequently, stroboscopic light can be projected on, for example, a person put in the center.
Patent JP-H1164463-A (JP)
Title: Semiconductor device and test method therefor
Inventor: KAWAMURA TETSUYA
IPC: H01L27/04
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device requiring a digital input terminal and an output terminal for digital circuit test in which a highly accurate circuit test can be ensured. SOLUTION: In a semiconductor device 10 having an analog circuit 11 and a digital circuit 12, the test input terminal 15 and the test output terminal 17 of the digital circuit 12 are connected, respectively, with the analog input terminal 13 and the analog output terminal 14 of the analog circuit 11 and an input digital signal T1 in for test is inputted from the analog input terminal 13 to the digital circuit 12. An output digital signal T1 out from the digital circuit 12 is received at the analog output terminal 14 and the digital circuit 12 is tested. Since the conventional digital I/O terminals for digital circuit test are not required, the number of terminals can be decreased.
Patent JP-S6198130-A (JP)
Inventor: JIRIIZU DEBITSUDO PITSUTO
IPC: H04B10/80
Filed: 1985-10-16
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-S6292820-A (JP)
Title: Mold-carrying device in automatic mold changer
Inventor: WATANABE KIKUO
IPC: B29C45/17
Filed: 1985-10-18
Abstract: PURPOSE:To prevent excessive force from applying to a mold by a method wherein a force to carry a mold in and out of the mold mounting part of an injection molder is transmitted from a driving source through specified springs to the mold for the carrying of the mold in and out of the mold mounting part. CONSTITUTION:When a mold 30 is carried in an injection molder 20 or when the mold 30 is carried out of the injection molder 20 onto the mold seating stand of a mold changer, the mold 30 is shifted by transmitting the force from a driving source through a spring mechanism 64 equipped on the chain 61c of a mold carrying device 60 from a carrying means 66 to the mold 30. Even if excessive force due to the inertia force of the driving source or the like is applied, the force is absorbed by the spring mechanism 64 and consequently no excessive force is applied to the mold 30, the transmission device 60 and the like and no damage occurs in the mold 30, the transmission device 60 and the like.
Patent JP-H0971650-A (JP)
Title: Polyamic acid, polyimide and liquid crystal orienting agent
Inventor: MIYAMOTO TAKESHI
IPC: C08G73/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyamic acid useful as a liquid crystal orienting agent capable of manifesting good orienting characteristics and providing a liquid crystal oriented film having a short afterimage erasing time by reacting a specific tetracarboxylic dianhydride with a specified diamine compound. SOLUTION: This polyamic acid is obtained by reacting (A) a tetracarboxylic dianhydride containing a compound of the formula [R<1> is a bivalent organic group; R<2> and R<3> are each a monovalent organic group; R<4> and R<5> are each H or methyl; (a) and (b) are each 0-4] with a diamine compound of the formula H2 N-R<6> -NH2 (R<6> is a bivalent organic group) (e.g. 4,4'-diaminodiphenylmethane). Furthermore, the ratio of the components (A) to (B) used is regulated so as to provide 0.3-1.2 equiv. acid anhydride groups of the component (A) based on 1 equiv. amino groups contained in the component (B) and both the components are preferably reacted under temperature conditions of 0-100 deg.C in an organic solvent such as N,N-dimethylacetamide.
Patent JP-H11116423-A (JP)
Title: System for stabilization of ascorbic acid based on phosphoric acid derivative and metabisulfite and composition including the same
Inventor: NGUYEN QUANG LAN
IPC: A61K8/23
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a system for stabilizing ascorbic acid in compositions in the cosmetic/dermatological field, by including each specific amount of a phosphoric acid derivative and metabisulfite. SOLUTION: This system is obtained by compounding a composition containing 0.01-20 wt.%, preferably, 0.5-10 wt.% ascorbic acid with (A) at least one kind of ethylenediaminetetra(methylene phosphate) in a quantity enough for synergism with a component B, e.g. 0.005-5 wt.%, preferably, 0.05-1 wt.% and (B) at least one kind of metabisulfite, e.g. sodium metabisulfite or potassium metabisulfite in a quantity enough for synergism with the component A, e.g. 0.005-5 wt.%, preferably, 0.05-1 wt.% (The weight ratio of the component B to the component A is 1-1000, preferably, 1-5).
Patent JP-H0394472-A (JP)
Title: Vertical type mos field-effect transistor
Inventor: TANIDA HIROSHI
IPC: H01L29/78
Filed: 1989-09-06
Abstract: PURPOSE:To improve the quality of the area of safety operation (R-ASO) in the opposite direction by forming a gate bonding pad onto an insulating film shaped onto a source electrode under the state in which the gate bonding pad is insulated electrically from the source electrode and crossed on both a drain region and a source region. CONSTITUTION:An inter-layer insulating film 6 is formed, the contact window of a source electrode 21 is shaped to the inter-layer insulating film 6 through a lithographic process, the source electrode 21 is formed by evaporating aluminum and the lithographic process, and an insulating film 22 is shaped onto the source electroplate 21. A contact window penetrated through the insulating film 22 and the inter-layer insulating film 6 is formed, and a gate bonding pad 23 is shaped onto the insulating film 22, and connected electrically to polycrystalline silicon 3. Consequently, the gate bonding pad 23 and the source electrode 21 are formed in a two layer structure, thus removing a reverse conductivity type region between a drain region under the gate bonding pad and a source region which has been positioned in a power MOSFET. Accordingly, the quality of an R-ASO is improved.
Patent JP-2000066484-A (JP)
Title: Electrophotographic image forming device
Inventor: OOJIYA ATSUYA
IPC: G03G15/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent, the carrier of the two-component developer held on a developing roller from being transferred to an electrified image-carrier by an electrostatic force and scratching the surface of it when the image carrier is rotated without driving a developing device, as in the case that the attached state of toner on the image carrier is detected with respect to an electrophotographic image forming device. SOLUTION: A driving power source 33 for an electrifier 11 and a bias power source 34 for the developing rollers 22 and 23 of the developing device 14 are connected to a CPU 30 via an I/O device 29. To the CPU, a ROM 32 is connected together with a RAM 31. When the photoreceptor 10 is rotated during the stop of the developing device 14, the electrification of the photoreceptor 10 is stopped by stopping the actuation of the electrifer 11 based on the control program of the ROM 32.
Patent JP-S61111876-A (JP)
Title: Machining method of vane groove of cylinder for rotary compressor
Inventor: YAMAUCHI TORU
IPC: F04C18/356
Filed: 1984-11-05
Abstract: PURPOSE:To make it possible to perform ultra finish of the grooves for vanes using exact compensation data by performing the centering of both the groove for a vane and a first supersonic wave broach by measuring the relative positions of the groove for vane and the first supersonic wave broach after roughly finishing both of them in a rough finish station. CONSTITUTION:In a rough finish station, the first variable of the difference of rotary direction made by the central axes of a first supersonic wave broach 5a and the vane grooves 2 of a cylinder 1 for a rotary compressor and the first variable of the center difference between both of the central axes are measured by a measuring device 14 and a relative position compensation control device 13. Based on the first variable of the difference of rotary direction and the first variable of the center difference which were measured, the position of the broach 5a is aligned to the position of the vane groove 2 roughly finishing it, and then, second variables of the difference or rotary direction and the center difference are measured again and the values are stored in a storing means. In the next step, after conveying the cylinder 1 to an ultra finish station, the position of a second supersonic wave broach 5b is aligned to that of the vane groove 2 based on the values which were measured and stored performing ultra finish of the vane groove.
Patent JP-S59123724-A (JP)
Title: Cooler for steel sheet
Inventor: HOSHI YOUNOSUKE
IPC: C21D9/573
Filed: 1982-12-29
Abstract: PURPOSE:To cool uniformly a hot rolled steel sheet in the transverse direction thereof and to reduce energy and the size of a device by disposing slit type nozzles for main cooling in the transverse direction of the steel sheet, and disposing hairpin nozzles for auxiliary cooling near the central part in the transverse direction thereof. CONSTITUTION:Plural rows of slit type nozzles 4B for main cooling broader than a steel sheet 2 emerging from a hot rolling mill are disposed dividedly in two sets in the part above the sheet 2. The water supplied from headers 6B at a uniform flow rate is applied a water jets 5B with laminar flow from the nozzles 4B onto the sheet 2. Plural rows of hairpin type nozzles 4A for auxiliary cooling are further arranged zigzag only near the central part in the transverse direction of the sheet 2 between two sets of the nozles 4B. The water supplied uniformly from headers 6A is applied as water jets 5A of laminar flow from the nozzles 4A onto the plate 2 to adjust uneven cooling. The sheet 2 is thus cooled uniformly over the entire transverse area of the steel sheet.
Patent JP-S61110142-A (JP)
Title: Replenishing method of developing replenisher in automatic developing machine for photosensitive printing plate
Inventor: KITA NOBUYUKI
IPC: G03F7/30
Filed: 1984-11-05
Abstract: PURPOSE:To replenish automatically and exactly a developing replenisher by drawing as light amt. of a developing soln. from a developing soln. tank, diluting the soln., measuring the pH thereof and supplying the developing replenisher in accordance with the information thereon. CONSTITUTION:A constant amt. of the developing soln. is drawn in a slight amt. from the developing soln. tank 3 by a developing soln. sampline line 41 and a microconstant rate supply pump 42 and is fed to a pH measuring tank 4. A constant amt. of water is then added thereto from a water supply nozzle 62 to dilute the drawn developing soln. at a prescribed dilution rate >=10 times. A stirring bar 7 is then rotated to stir uniformly the dilute liquid and after the liquid is rested, the pH of the develop ing soln. is measured by the operation of a pH electrode 81 and a counter electrode 82. The information on the measured value is fed to a constant rate supply pump 92 for the developing replenisher to operate the device when the measured value is lower than the prescribed level. The developing replenisher consisting of alkaline water of >=13pH is added at a specified rate into the tank 3 from a developing replen isher tank 9.
Patent JP-H0971006-A (JP)
Title: Image forming device
Inventor: NAGASE HISAYOSHI
IPC: B41J2/44
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a good image by a method wherein a reference member which serves as a mount reference spaced a predetermined distance from a row of light emitting elements is provided in a main scanning direction in an image exposing device so that positional accuracy between an image forming body and the image exposing device and between respective devices can be maintained and assembly can be effected with high accuracy. SOLUTION: A reference member 101 comprising, for example, a semispherical protrusion, which positions a linear light emitting element 121 provided in a light exposing device 12 so as to be normal to a mount reference in an x-axis direction [main scanning direction], i.e., moving direction of a photosensitive drum 10 and parallel to the drum 10 and which serves as a mount reference to cause the element 121 to emit light in a direction normal to the moving direction of the drum 10 and parallel to the drum 10 is provided in the device 12 so as to be spaced a specified distance from the row of the elements 121 normal to the row thereof. Similarly, a reference member 102 serving as a mount reference in a y-axis direction [auxiliary scanning direction], i.e., reference for specifying reading positions of the element 121 and a reference member 103 in a z-axis direction, i.e., as a reference for disposing a self-focusing lens 12b both are provided in the device 12.
Patent JP-H04112558-A (JP)
Title: Hybrid integrated circuit
Inventor: NAKAYAMA KOICHI
IPC: H01L23/36
Filed: 1990-08-31
Abstract: PURPOSE:To largely reduce a thermal resistance between a chip and a heat dissipating member, to improve heat dissipating efficiency and to enhance its reliability by securing an element for generating heat on a heat dissipating board disposed near a cutout to be clamped with a screw. CONSTITUTION:After a heat dissipating board 11 in which a ceramic board 13 and a semiconductor chip 16 are secured, is wire bonded, the board 11 is so molded with resin 22 as to expose the rear surface of the board 11. A chip component 15 is provided in a state secured on the board 13. Since a heat generating element such as an N-P-N transistor mostly required for heat dissipation is secured not to the board 13 but to the board 1 disposed near a cutout 12 through a heat spreader 17, a thermal resistance between the chip 16 and a heat dissipating member can be reduced. Accordingly, a device having high heat dissipating efficiency and high reliability can be realized.
Patent JP-H0394333-A (JP)
Title: Fuzzy inference circuit
Inventor: ISHIMARU HISAAKI
IPC: G05B13/02
Filed: 1989-09-07
Abstract: PURPOSE:To find out the voltage of a centroid by a simple constitution by finding out the voltage of the centroid by weighting corresponding to the relative value of a fuzzy element on the voltage of the centroid. CONSTITUTION:The fuzzy inference circuit is constituted to plural fuzzy rules L1 to Ln, a synthesizing circuit 50 for synthesizing inference outputs from respective rules L1 to Ln and a centroid computing circuit 60 for receiving the inference outputs from respective rules L1 to Ln synthesized by the circuit 50 to find out the centroid position. The centroid is found out by the weighting of the relative value of the voltage corresponding to the elements of a fuzzy set. Consequently, the voltage of the centroid can be found out by the simple constitution.
Patent JP-2000065318-A (JP)
Title: Pot type liquid fuel combustion apparatus
Inventor: IRITANI KOJI
IPC: F23D5/04
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a pot type liquid fuel combustion apparatus capable of stable blue combustion. SOLUTION: A metal combustion improver 12 comprises in a pot 2 a cylinder 12c having many transparent holes 12c-1, a ring 12a provided on a lower end of the cylinder 12c, and a cap shaped ignition plate 12b provided on an upper end of the cylinder 12c, wherein combustion air evaporated and combusted on a pot bottom 2b passes through the transparent holes 12c-1 provided in the cylinder 12c to a main combustion section 14.  For this, heat is robbed by the cylinder 12c having a higher heat absorption and radiation rate than gas, whereby temperature is lowered with the combustion gas suppressed in activation, during which premixing with air and an elementary reaction are securely achieved, and stable blue fire combustion is achieved without permitting an intermediate product in an unstable state where oxidization and thermal decomposition are not relatively promoted to directly flow into the combustion section 14.
Patent JP-S63119864-A (JP)
Inventor: ROBAATO AASAA HETSUDO
IPC: B05B5/025
Filed: 1987-09-16
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-H10163772-A (JP)
Title: Power amplifier and chip carrier
Inventor: UDA NAONORI
IPC: H03F3/68
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce a loss owing to the application of DC bias, to prevent disconnection and to facilitate the design and the adjustment of a matching circuit by giving DC bias to the output side electrodes of respective transistors without passing through a synthesizer and the like. SOLUTION: Gate bias is applied to the gates of respective FET 1 through a resistor R and a first line SLA by a power source for gate bias Vg. Drain bias is applied to the drains of respective FET 1 through a λ/4 line SLO and a second line SLB by a power source for drain bias Vd. RF signals inputted to the gates of respective FET 1 and gate bias are separated and the RF signals outputted from the drains of respective FET 1 and drain bias applied to the drains of respective FET 1 are separated. Since drain bias is applied to the drains of respective FET 1 without passing through the synthesizer 22 and the matching circuit 21, a voltage drop by drain current is small and the loss becomes small.
Patent JP-H1171756-A (JP)
Title: Tension end anchor method of ground anchor
Inventor: ISHIBASHI ETSUJI
IPC: E02D5/76
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve work efficiency of tension end anchor of a ground anchor by making use of the ground anchor having simple constitution. SOLUTION: In a tension end anchor method of a ground anchor, PC steel materials to be arranged at a free length section Y are covered with plastic sheaths 7, and the plastic sheaths 7 are so constituted that the incursion of grout in them is prevented. After primary ground 14 is grouted and is solidified, an anchor plate 18 having a secondary grout grouting hole 21 is fixed to an opening 3a of a continued hole 3 provided at a skeleton 2 to constitute the ground anchor head section, and after tensile force is introduced to the PC steel materials 6, the secondary grout 20 is grouted into a secondary grout anchoring length section from the secondary grout grouting hole 21 provided at the anchor plate 18 and is solidified.