baber/WOPTO huggingface dataset:
Patent JP-S5879771-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KIKUCHI KENICHI
IPC: H01L29/80
Filed: 1981-11-06
Abstract: PURPOSE:To improve a high-frequency characteristic, to increase gate reverse dielectric resistance and to ameliorate yield by thinning only an operating layer just under a gate and forming the operating layer and a gate electrode at the same position. CONSTITUTION:A gate metal 25 is shaped at the inside and electrodes 23, 24 at the outside while being fast stuck to walls through the walls 27 consisting of an insulating inorganic compound at a high aspect ratio to an operating layer 22. Each electrode is formed through self-alignment to the walls, and a distance between the electrodes can minutely be controlled with high accuracy according to the film thickness of the walls 27. The titled device is molded in structure, in which the thickness of the operating layer 22' just under the gate is made thinner than the thickness of an operating layer 22'' between a source and a drain, and on the basis of a pattern of which the layer 22' and the electrode 25 are composed of the same insulating material. Accordingly, the positional relationship of the electrode 25 and the layer 22' is automatically determined, and yield is improved.
Patent JP-2001004855-A (JP)
Title: Optical and electrical wiring board and mounting substrate
Inventor: MINATO TAKAO
IPC: G02B6/122
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To attain a high density mounting or miniaturization and perform the mounting of an optical part in the same manner as the mounting of an electric part by providing a fine protruding barrier wall on the surface of an optical substrate. SOLUTION: A columnar conductive guide for taking the electric connection with an optical part such as laser beam emitting element is formed on the peripheral part of a mirror 3 so as to extend through an optical substrate. The columnar conductive guide is connected to electric wiring 10-13 formed on a substrate 9. In the parts 4a-7a where the columnar conductive guides are exposed to the optical substrate surface, fine protruding barrier walls 15 are formed so as to surround the guides. The recessed part partitioned by the barrier walls 15 is formed so that the terminal of the optical part can be stored without any force and soldered. When the form of the protruding barrier wall 15 is made similar to that of the terminal of the optical part, the movable range of the terminal is limited.  Accordingly, the optical axis of the emitted laser can be precisely conformed to the optical axis of an optical waveguide 3 and firmly fixed, and the electric conduction with the electric wiring can be performed as occasion demands.
Patent JP-S5968017-A (JP)
Title: Process state monitoring device
Inventor: KUSANO HIDEHIKO
IPC: G09G5/00
Filed: 1982-10-12
Abstract: PURPOSE:To display a picture of high quality through simple constitution by recording a variety of fixed pictures in a video recorder previously corresponding to the kinds of process states, and allowing a monitor to grasp the process states accurately and easily. CONSTITUTION:Process information varying with the process state from an information processor 1 is inputted to an arithmetic processing part 2 and stored temporarily in an auxiliary storage device 7 by a command from a CPU5. The stored information is further transferred to a main storage part 9 by the operation of a terminal equipment 8, sent out to a signal conversion part 10 under the control of the CPU5, and converted into a video signal, which is supplied to a video signal synthesis part 23. A video recording control part 22 and the video recorder 21 wherein the fixed pictures different in the kind of the process signal are recorded previously are provided on the output side of this arithmetic processing part 2. Then, a fixed image from the device 21 is applied to the synthesis part 23 corresponding to the kind of the information from the processing part 2 and synthesized with a video signal for a movable picture from the converter 3, thus displaying the picture of high quality of a CRT1.
Patent JP-S5968064-A (JP)
Title: Testing method of parity checking circuit
Inventor: KAGAYA KENICHI
IPC: G06F11/10
Filed: 1982-10-12
Abstract: PURPOSE:To simulate the operation of high-speed evaluation by inverting the parity of only an optional bytes among transfer data bits and simulating the instantaneous responsibility of an objective device. CONSTITUTION:A parity inversion control circuit consists of a byte counter 7, register 8, and coincidence circuit 10. This inversion control circuit indicates the inversion of a parity code to a parity generating circuit 2 through an output line 11. When the sum value of the byte counter 7 which sums up data inputs from an input data bus successively, character by character or word by word, coincides with the programmed contents of the register 8, the circuit 10 operates to output an indication signal for parity code inversion to the circuit 2. A testing device performs inversion to even (or odd) parity by this inversion signal and also inverts the parity, byte by byte, to send the result to a device to be tested, performing the instantaneous responsibility simulation.
Patent JP-H1115232-A (JP)
Title: Electrifying device
Inventor: OBA SHOTA
IPC: G03G15/02
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the electrified amount of an object to be electrified from being lowered near both end parts thereof in the axial direction and to obtain uniform and stable potential as for an electrifying device constituted so that an electrifying electrode and the object to be electrified are supported by being closely opposed. SOLUTION: A discharge electrode 22 discharging electricity at an opposed part to a substrate 21a and an electrode 24 for controlling an ionization area laminated on the surface of the electrode 22 through an insulating layer 23 are arranged at a position where they are opposed to the object 21b to the electrified on the substrate 21a. The back surface of the electrode 22 is provided with a feeding electrode 25 and the volume resistivity of both end parts of the electrode 22 in the axial direction are set to be lower than that of the central part 22a. Thus, the ionization area of the electric discharge is restricted to the area between the electrodes 22 and 24 and reverse-polarity ion is prevented from being attached to the object 21b. Besides, the electrified amount of the object 21b near both and parts in the axial direction is prevented from being lowered.
Patent JP-H05346783-A (JP)
Title: Scale detecting device
Inventor: IWAOOJI MAKOTO
IPC: H03H17/02
Filed: 1992-06-12
Abstract: PURPOSE:To provide the scale detecting device which can detects a given acoustic signal even when the acoustic signal has an intermediate scale between respective fixed scales. CONSTITUTION:The input acoustic signal is digitally filtered to two mutually adjacent fixed scales which are close to the actual scale of the input acoustic signal; and the scale which has a large envelope value between the two scales is denoted as Max and the scale which has a small envelope value is denoted as Second. The low scale between those Max and Second is denoted as Low and the high scale is denoted as High (step Q1); and the address of a data table ROM for intermediate-sound detection is set to Low (step Q2). Then the ratio of the envelope of those Low and High is calculated and the offset of the intermediate-sound data is obtained from the value (step Q3). The detected scale is set to Low and bend data is set to a shift quantity from the Low based upon table data (step S4). The scale shifted from the detected scale by this shift quantity is detected as the scale of the actual input acoustic signal.
Patent JP-S5880633-A (JP)
Title: Mothod and device for elimination of noise of phosphor sheet
Inventor: SUZUKI TOSHIAKI
IPC: G21K4/00
Filed: 1981-11-09
Abstract: PURPOSE:To eliminate noise with min. required energy, by detecting the level of the accumulated residual energy of the previous image beforehand, and controlling the exposure dose of light irradiation to eliminate noise according to the detected level. CONSTITUTION:A phosphor sheet 4 is conveyed at a specified speed by rolls 5 for conveying and emits glittering light when irradiated with laser light 2 over the entire surface. The light is made incident to a conductive sheet 6, and exciting light is cut by a photodetector 7 through a filter, so that the emitted glittering light is detected at high S/N. The output of the photodetector is  amplified with an amplifier 8, and is inputted to a peak detector 9. According to the value held in a memory 10, a luminous body 11 for elmination of noise, is allowed to emit light by a controller 14 for electric power to apply min. required energy on the sheet 4 fed by the rolls 5, whereby noise is eliminated.
Patent JP-S6421080-A (JP)
Title: Plasma cvd device
Inventor: UEDA YOICHI
IPC: H01L21/205
Filed: 1987-07-17
Abstract: PURPOSE:To increase the rate of film formation on the surface of a sample by arranging plural exhaust pumps for evacuating a sample chamber so as to allow gas to flow symmetrically on the sample as well as to increase the evacuating capacity. CONSTITUTION:Plasma is generated by excitation by electron cyclotron resonance with microwaves and a film is formed on a sample S in the sample chamber 3 of a plasma CVD device with the plasma. Plural exhaust pumps 3p for evacuating the chamber 3 are arranged in the device so as to allow gas to flow symmetrically on the sample S.
Patent JP-H0343839-A (JP)
Title: Test system for inter-program abnormal system
Inventor: ISHIZUKA YORITO
IPC: G06F11/28
Filed: 1989-07-11
Abstract: PURPOSE:To simplify the test of each inter-subprogram abnormal system by setting an error simulation program into an object program and applying the error simulation information from outside in a simple parameter form. CONSTITUTION:An error simulation program 15 includes an input means 16 for the error simulation information information, a control means 18 for the error simulation information, and an error simulation means 17 which simulates an error based on the error simulation information. A program calling means 13 turns the call of the program 15 and an object program 14 in a macro-form. Then the information is read out of an error simulation information file 20 and extended onto a control table 19. The means 17 searches the called table 19 with an identification code and a store area of the processing result used as parameters. The processing results having the coincident conditions are set into a processing result area 44 and the corresponding error simulation information 40 is cleared on the table 19. Thus an inter-program test is effectively carried out.
Patent JP-H0469365-A (JP)
Title: Ester compound and liquid crystal composition containing the same
Inventor: SHIRATORI NOBUYUKI
IPC: G02F1/13
Filed: 1990-07-09
Abstract: NEW MATERIAL:An ester compound of formula I (R<1>, R<2> are alkyl which may contain a double bond; A and B are single bond, COO). EXAMPLE:4'-Octyloxybiphenyl-4-carboxylic acid-4-(2-trifluoromethylhexyloxy) phenyl. USE:The compound of formula I can exhibit a stable thermotropic liquid crystal state and is useful as a raw material for optoelectronics-related elements. For example, the compound of formula I can be effectively utilized as a raw material for displays such as liquid crystal TVs, printer heads, optical Fourier conversion elements, light valves. PREPARATION:As shown in the reaction equation, the reaction is carried out to prepare the compound of formula I wherein A is single bond and B is COO.
Patent JP-H1025883-A (JP)
Title: Floor heating device
Inventor: IWASAKI HIROTATSU
IPC: F24D3/16
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating device which ensures a good thermal conductivity of a thermo-medium, lessens temp. unevenness on a heat conducting plate, allows enhancement of the floor temp. rising characteristic, and precludes steep sink of the floor temp. even if the supply of the thermo-medium is stopped. SOLUTION: A floor heating device concerned P1 is to be installed on a concrete slab 1 and is composed of a heat insulation layer 2, heat conducting layer 4 laid on it, a thermo-medium pipe 3 arranged on the heat conducting layer 4, and a heat conducting plate 5 laid on the heat conducting layer 4 and thermo-medium pipe 3. The heat conducting layer 4 has a large thickness at the periphery of the thermo-medium pipe 3 and is made thinner as going farther from the thermo-medium pipe 3.
Patent JP-H1027928-A (JP)
Title: Superconductive coil with permanent current switch and its manufacturing method
Inventor: OKURA KENGO
IPC: H01L39/20
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To make feasible of the operation in permanent current mode by a method wherein oxide superconductive wire rods comprising a superconductive coil and a permanent current switch are junctioned each other by mutually diffusion-junctioning with stabilizing materials. SOLUTION: A heater 25 and a thermo-couple 26 are provided near a wire rod junction 22c to be covered with an epoxy resin layer 27. Next, electrodes 28a and 28b for feeding current are formed on a solenoid coil 21. The part of oxide superconductive wire rod heated by a heater 25 fills the role of a permanent current switch for the solenoid coil 21. Next, the oxide superconductive wire rod on the part filling the role of the permanent switch is transferred to constant conductive state so as to feed current to the solenoid 21 from a power supply through the intermediary of the electrodes 28a and 28b. When the solenoid coil 21 is excited, the heating by the heater 25 is stopped to return the oxide superconductor on the switch part to the superconductive state. Through these procedures, the superconductive coil can be stably actuated in the permanent current mode.
Patent JP-2000004956-A (JP)
Title: Storage furniture unit
Inventor: BESSHO KIYOSHI
IPC: A47B47/00
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a storage furniture unit which can be easily and quickly assembled even by an unskilled worker and finished in high precision. SOLUTION: This storage furniture unit is equipped with a ceiling panel 3 composed by integrating a ceiling plate 1 and a head jamb 2, a side wall panel 3 composed by integrating a side wall plate 4 and a half pillar 5, a floor panel 9 composed by integrating a floor plate 7 and a door sill 8, an intermediate step panel 15 which is composed by integrating an intermediate step shelf plate 10 and a front rail 14, and a single or plural back plates 16, 17, 18. Those ceiling panel 3, side wall panel 6, floor panel 9, intermediate step panel 15, back plates 16, 17, 18 are preliminarily set in dimensions matched the dimensions of each set points. Those ceiling panel 3, side wall panel 6, floor panel 9, intermediate step panel 15, and back plates 16, 17, 18 set in desired dimensions are assembled into the storage furniture unit.
Patent JP-H0470671-A (JP)
Title: Electrostatic charge developer composition
Inventor: HAYASHI TOKUHIRO
IPC: G03G9/08
Filed: 1990-07-06
Abstract: PURPOSE:To enhance charge retention characteristics, fluidity and image quality to be enhanced and to stabilize formation of visual images by incorporating a silica specified in hydrophobicness measured by the methanol titration method in a toner in a specified ratio to the toner. CONSTITUTION:The silica having a hydrophobicness of >=60 measured by the methanol titration method is contained in the toner in an amount of 0.01-1.5 wt.%, preferably, 0.1-1.0 wt.% of the toner. It is necessary to select its addition amount range so as not to cause deteriorations of chargeability and fluidity, especially, under high temperature and high humidity, and occurrence of black spots, and if the addition amount is below 0.01 wt.%, an effect is not substantially found, and if it is above 1.5 wt.%, a danger of occurrence of black spots appears, thus permitting charge retention characteristics, fluidity, and image quality to be enhanced and formation of visual images to be stabilized.
Patent JP-H0929870-A (JP)
Title: Device for manufacture of corrugated board sheet
Inventor: SEKI SEIJI
IPC: B31F1/24
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To correctly align pitches of core papers in a double-faced corrugated board sheet having the core papers provided in a doubled arrangement between liners. SOLUTION: At the upstream side of a first single facer which sticks a liner and a core paper 3a, a brake 27 for adjusting tensile force to be exerted on the liner is provided. On the other hand, at the downstream side of the first single facer, a pitch measuring device 42 for measuring a pitch of points of the core paper 3a which is stuck to the liner is provided. Based on a measured result by the pitch measuring device 42, the brake 27 is fed back so as to make the pitch of the core paper 3a become a desired pitch.
Patent JP-S6240594-A (JP)
Inventor: TAKIGUCHI KIYOAKI
IPC: G07B15/00
Filed: 1985-08-15
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-2000018366-A (JP)
Title: Hydro-mechanical type continuously variable transmission
Inventor: NAKATANI YASUNOBU
IPC: F16H47/04
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To shorten the longitudinal length of a transmission case by disposing a pump and a motor constituting a static hydraulic continuously variable transmission at an engine side of an epicyclic gear mechanism inputting an engine motive power through an input shaft in a state that the pump and the motor are separated at both sides of the input shaft. SOLUTION: A transmission M is constituted by installing a fly wheel with a pulsation absorbing mechanism transmitting an engine output shaft to an input shaft 3, HST 4, an epicyclic gear mechanism 5, a sub-transmission mechanism 6 for traveling, a differential mechanism 7 for a rear wheel, a PTO intermediate shaft 8, a PTO clutch 9, a DT interlocking mechanism 10 for driving a front wheel and a shaft 11 for driving a front wheel in a transmission case 1. A variable pump 4p and a variable motor 4m constituting the HST 4 are separated at right and left below the input shaft 3 disposed at the front end of the transmission case 1 disposed in parallel such that the pump shaft 12 and the motor shaft 13 are transversely positioned each other. Thereby, compactification of the whole length of the transmission case can be realized.
Patent JP-S6338793-A (JP)
Inventor: ODA NORIYUKI
IPC: F16L49/00
Filed: 1986-08-01
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-H0343757-A (JP)
Title: Electrostatic charger for image forming device
Inventor: TOKUNAGA SHOICHI
IPC: G03G15/02
Filed: 1989-07-11
Abstract: PURPOSE:To renew a discharging wire with simple structure and to add tension to the discharging wire by fixing the discharging wire in a state where one end thereof is wound around a reel, bending over the other end in a loop shape via a supporting member and fixing it to the reel again through a movable tension member. CONSTITUTION:Both ends of the discharging wire 1 are fixed to the reel 2 which is one of the wire supporting members for taking up and feeding the discharging wire 1. Then, the movable tension member 3 to which the tension is always added in an opposite direction by a spring member 4 is provided on a side opposite to the other supporting member 8 arranged by interposing the reel 2. As soon as the surplus length part of the discharging wire 1 is fed by rotating the reel 2, the other end is wound in the reel 2 and the discharging wire 1 in a discharging part is replaced, then the tension is given to one part of the wire loop with the force of the spring 4 to absorb the sagging of the wire 1. Thus, the renewing operation of the discharging wire 1 is facilitated and the tension is added to the discharging wire.
Patent JP-S6074524-A (JP)
Title: Pattern forming process
Inventor: OOSHIO SHIYUUZOU
IPC: H01L21/027
Filed: 1983-09-30
Abstract: PURPOSE:To prevent a first coating metal from being corroded in case of patterning a resist containing halogen group elements by a method wherein a first coating metal is coated with a resist to be baked after being exposed. CONSTITUTION:A first boating metal may be corroded by hydrogen group elements contained in a resist producing halogenated hydro-acids such as chloric acid, hydrofluoric acid reacting to vapor in the air etc. to be prevented by means of baking the resist after being exposed. The baking temperature, depending upon resist materials etc. is around 40-160 deg.C in general but not limited thereto. Excessively low temperature can not prevent corrosion from happening while excessively high temperature may produce flaws in resist. The resist may be baked sufficiently within several or several scroes of minutes. It is recommended that the exposure and baking thereafter may be performed within vacuum or inert gas atmosphere. Besides said procedures may be applicable to both positive and negative type resists.
Patent JP-H054392-A (JP)
Title: Paper feeder and recording device with the same paper feeder
Inventor: YAMASHITA TOMIO
IPC: B41J29/38
Filed: 1991-06-26
Abstract: PURPOSE:To enable paper-feed control having high accuracy remarkably smaller than the intervals of dots by simple constitution by writing clock pulses having specified density to a magnetic substance applied on the circumference of a platen roller, reading clock pulses by a magnetic head when paper is fed and controlling the feed of recording paper CONSTITUTION:The upper section of the circumference of a part not used for the recording of a platen roller 4 is coated with a magnetic substance 11, and clock pulses having density sufficiently higher than recording requiring resolution are written to the magnetic substance 11 in constant density. A magnetic head 6 is arranged so as to be brought near to or be slid to the coated surface (a circumferential surface) of the magnetic substance 11 of the platen roller in order to read written clock pulses. Clock pulses are read by the magnetic head 6 while the feed of a recording medium 1 is controlled on the basis of the quantity of reading of clock pulses.
Patent JP-H062518-A (JP)
Title: Valve system for internal combustion engine
Inventor: SAKUGI SEISHI
IPC: F01L1/18
Filed: 1992-06-15
Abstract: PURPOSE:To improve engine performance, simplify function and construction, and dispense with high working accuracy. CONSTITUTION:A valve system is provided with a rocker arm 1 for low speed and a rocker arm 2 for high speed, and a switch mechanism 4 having a piston 41 is mounted in the slide hole 11 of the rocker arm 1 for low speed. The rocker arm 2 for high speed is provided with a connecting end 24 which approaches the switch mechanism 4. The rocker arm 1 for low speed and the rocker arm 2 for high speed are driven by respective cams 18, 29 for low speed and high speed, but a valve 9 is opened/closed only by the rocker arm 1 for low speed at the time of low speed. On the other hand, at the time of high speed, high pressure oil is forcibly fed from the oil pressure port 31 of a rocker shaft 3 so as to push out the piston 41, which may be forced to abut on the connecting end 24 of the rocker arm 2 for high speed so as to open/close the valve 9 by the rocker arm 2 for high speed.
Patent JP-S6077180-A (JP)
Inventor: TANAKA SHIYUNICHIROU
IPC: B23K1/19
Filed: 1983-09-30
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。