baber/WOPTO huggingface dataset:
Patent JP-S59146022-A (JP)
Title: Production of electrode base plate for display body
Inventor: MASAKI TOSHINORI
IPC: G02F1/1333
Filed: 1983-02-08
Abstract: PURPOSE:To obtain an electrode base plate for a display body which prevents the elution of a dissolved alkali component in a cell by forming a silicon dioxide film as an alkali protective film then subjecting said film to recalcination at a specific temp. CONSTITUTION:A white glass base plate is immersed in a silicic acid soln. and after left to stand for about 30min at an ordinary temp., the base plate is calcined for one hour at 380-520 deg.C, more preferably about 420 deg.C in the atm. in a continuous furnace to remove a volatile component, by which a silicon dioxide film is formed to about 1,200Angstrom  average film thickness in the central part. The film is then subjected to recalcination for one hour at 380-520 deg.C, more preferably about 420 deg.C in the same continuous furnace to remove the remaining volatile component and to convert the lower silicon dioxide film to a higher silicon dioxide film; moreover, the film density of silicon dioxide is increased. A high quality cell of a display body such as a liquid crystal, electrochromic or the like is produced according to the electrode base plate for the display body obtd. in the above-mentioned way.
Patent JP-S53105389-A (JP)
Title: Manufacture for insulating gate type semiconductor integrated circuit
Inventor: YOSHIDA HIROYUKI
IPC: H01L29/78
Filed: 1977-02-25
Abstract: PURPOSE: To reduce the two dimentional occupied area by growing the gate insulating film for load transistor and the polisilicon substratte on the gate electrode of the driving transistor in RAM element and by commonly using the gate electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61179607-A (JP)
Title: Nonlinear compensation circuit
Inventor: MIYA TATSUYA
IPC: H03F1/32
Filed: 1985-02-05
Abstract: PURPOSE:To attain ease of manufacture of the titled circuit and to relieve the load of the assembling and adjustment by coupling one of two strip line - slot line converting sections at the output side of a 180 deg. power distributor with the other converting section in a manner that the direction of the magnetic field is opposite to each other and providing a nonlinear component to one of two slot lines branched in a distributing/combining circuit. CONSTITUTION:A signal inputted from one input terminal 10 of a strip line 1 is coupled with a slot line 3 at a converting section 4, where the signal is divided into two waves. One of the divided signals is sent to a converting section 5 via one slot line and the other signal is sent to a converting section 6 via the other slot line. Since the converting sections 5, 6 are coupled together in a manner that the directions of the magnetic fields are opposed to each other, the signals of the strip line 2 coupled by the converting sections 5, 6 have equal amplitude and opposite phase. Thus, since the linear components of the signals divided into two waves at the converting section 4 are cancelled together when they are combined again into one wave by a Wilkinson type combiner 8, a signal including only the nonlinear component is obtained at an output terminal 11.
Patent JP-S55111934-A (JP)
Title: Camera
Inventor: HIRAGA IMAO
IPC: G03B17/18
Filed: 1979-02-21
Abstract: PURPOSE: To make possible the imprinting of always fresh data by digitally displaying film sensitivity on the back cover and changing over LED light emission time.  
     CONSTITUTION: A liquid crystal display body 7 and switch block 8 are provided on the front of a back cover 4 and a circuit block for letting LED 5 emit light by the shutter trigger signal is mounted in its inside. When a sensitivity select switch 11 is operated, a sensitivity state is maintained by an n-system counter 12 and the contents thereof are decoded 13 to become time width selection signal 14 which is then inputted to a gate for setting the LED lighting time width of a time setting circuit 15. Also, the signal 14 is sent to a display change-over circuit 16, by which the sensitivity state is selectively displayed 18. On the other hand, when the camera trigger signal 19 is inputted to the circuit 15, an LED 21 is lighted for the time having been set by the signal 14, whereby the data are imprinted on film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55111904-A (JP)
Title: Photo switch
Inventor: KURITA SHIYOUICHI
IPC: G02B26/08
Filed: 1979-02-21
Abstract: PURPOSE:To enable an optical fiber to be switched over to another without bending by switching over a photo signal with a fixed mirror and a plane mirror capable of moving along one optical path of optical fibers arranged in rows on a plane and of selectively stopping at another optical path. CONSTITUTION:Optical fiber rows 4 (41, 42...4n) formed by arranging a plurality of optical fibers in rows on a plane are provided with light converging optical units 5 (51, 52...5n) at ends so that each unit 5 coincides with the optical axis of each row 4. Fixed plane mirror 6 is set at a predetermined angle, and plane mirror 7 is placed at the complementary angle to mirror 6 so that mirror 7 can be moved along optical path D of optical fiber 4n farthest from mirror 6. By moving mirror 6 fiber 4n can be switched over to desired fiber 4 and connected.
Patent JP-S59150136-A (JP)
Inventor: PIEERU FURANSOWAAZU KUZAUIE BU
IPC: D03C1/00
Filed: 1984-02-07
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-S61177917-A (JP)
Inventor: MAKIZONO HARUMICHI
IPC: A01D45/10
Filed: 1985-02-04
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。
Patent JP-H04263721-A (JP)
Title: Ice heat accumulator
Inventor: IIJIMA HITOSHI
IPC: F25C1/00
Filed: 1991-02-13
Abstract: PURPOSE:To prevent water or an aqueous solution from freezing in an evaporator, and to operate the present accumulator with high efficiency, in the present accumulator in which the water or aqueous solution is supercooled by the evaporator in a refrigerating machine using a supercooling phenomenon and is crystallized in a heat-accunaulating tank, and slurry ice is produced and stored. CONSTITUTION:The present accumulator is composed of both a refrigerating machine system 1 in which a compressor 2, a condenser 3, a first flow control valve 4 and an evaporator 5 are respectively connected, and an aqueous solution- circulating system which comprises a heat-accumulating tank 6 and a circulating pump 11. In such the accumulator, a bypass line in which one end thereof is connected between the compressor 2 and the condenser 3, and the other end is connected between the first flow control valve 4 and the evaporator 5, and a heater 22 and a second flow control valve 23 are respectively located at the side of the one end, is provided, and a circulating line 12 is formed so that an aqueous solution 7 may flow into the evaporator 5 through the heater 22. Furthermore, a first thermal sensor for detecting whether ice exists in the aqueous solution 7, is provided in the inlet of the heater 22.
Patent JP-S62179293-A (JP)
Title: Reproducing method for stereoscopic television
Inventor: SAKATA HARUO
IPC: H04N13/00
Filed: 1986-01-31
Abstract: PURPOSE:To perceive a flicker with difficulty by duplicating a rotational frequency during a reproduction, duplicating all scanning frequencies on a reproducing monitor, reproducing a reading signal in repetition twice for a frame unit and duplicating the frequency for presenting a picture. CONSTITUTION:The reproduced rotational frequency is made twice of a recording rotational frequency and the scanning frequency of the monitor is duplicated and the reading signal is repeated twice for the frame unit and reproduced. For instance, patterns recorded by 525/60 of successive arrays ER1, EL2, ER3, EL4, ER5,... of the signals for the right eye and the left eye are tracks as shown in the drawing. At the time of the reproduction, the rotational frequency is considered to be 2fv, the trackings to be 1, 2, 1, 2, 3, 4, 3, 4, 5, 6... and the same film is read in repetition twice. An abscissa indicates a time for moving the track at the interval of 1/120s.
Patent JP-H02200469-A (JP)
Title: Recorder
Inventor: ASADA AKIHIRO
IPC: B41J2/325
Filed: 1989-01-31
Abstract: PURPOSE:To easily enhance an accuracy in positioning members related to each other by mounting both a cartridge positioning construction and a reel positioning construction on a recording cover. CONSTITUTION:Positioning members 28 having laterally symmetrical forms are mounted on the both sides of a recording cover 11. In the positioning members 28, hook-form grooves 28a serving as an engaging part for positioning and fastening guide pins 4e of an ink cartridge A and U-grooves 28b, 28c serving as a positioning member for fitting with bearings 8 fitted with the both end parts of reels 2, 3 and, thereby, positioning the reels 2, 3 through the bearings 8 are spaced with a predetermined distance from each other on the same extension line. In addition, in the vicinity of the open end part of the recording cover 11, an engaging spring 29 for engaging with an engaging projection 4n of the ink cartridge A is provided.
Patent JP-H05217154-A (JP)
Title: Magnetic recording medium
Inventor: ISOBE TSUTOMU
IPC: G11B5/73
Filed: 1992-02-05
Abstract: PURPOSE:To provide a magnetic recording medium whose durability is excellent. CONSTITUTION:A magnetic recording medium is provided with the following: a substrate; a magnetic layer formed on the substrate; and a protective layer formed on it. In the magnetic recording medium, the protective layer is composed mainly of en element Si and an element C, peaks of the spectrum by means of a Raman spectroscopic analysis of the protective layer are situated within a range of 1000 to 2000cm<-1> and only one peak is situated within a range of 1400 to 1530cm<-1>.
Patent JP-S61180731-A (JP)
Inventor: JIYON KURISUCHIYAN HANSEN
IPC: C25B3/28
Filed: 1986-01-31
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-2000218443-A (JP)
Title: Feeding device for electrical discharge machining
Inventor: HOSAKA AKIO
IPC: B23H7/30
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain high respondability and controllability at a high speed by comprising a straightly movable hollow pillar-shaped quill and an air balancer holding the quill on a work head against the gravity, and further comprising the needles mounted on both side surfaces opposite to one another of the quill and comprising a york and an exciting coil, and a magnetic plate stator. SOLUTION: A quill 8 itself having a mount means 8A such as an electrode 6 and the like is a driven body comprising a needle formed by the yorks 10AY, 10BY of a linear motor and the exciting coils 10AC, 10BC. One or two linear motors are mounted on the back side surfaces perpendicular to a shaft of the quill 8, and the quill 8 is axially driven and fed in a state that the strong magnetic attractive force or repulsive force are cancelled. To lighten the quill 8 to be driven, a hollow pillar-shaped body obtained by boring a shaft center of the quill 8 is used, and the quill 8 is made of sintered and molded ceramic to be lightened and to reduce the thermal influence. The lightened quill 8 is supported by an air balancer 15 and held under good balance by low inertia.
Patent JP-H02199478-A (JP)
Title: Developing device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/08
Filed: 1989-01-30
Abstract: PURPOSE:To eliminate the need for a voltage applying means which is used normally between the conductive base part of a latent image carrier and the conductive base of a toner carrier and to simplify the structure of the developing device and reduce its price by holding the conductive base part of the latent image carrier and the conductive base of the toner carrier almost at the same potential. CONSTITUTION:The toner carrier 9 has an insulating layer 11 formed on the conductive base 10 which is a image formation body arranged adjacently to the latent image carrier 1 where an electrostatic latent image is formed and carries toner. Further, a conductive toner conveyance amount control member 12 is arranged adjacently to the carrier 9, a voltage applying means 14 applies an electric field between the base 10 and conductive base part 2 to make toner on the toner carrier 9 stick on an electrostatic latent image on the latent image carrier 1, and the latent image is developed reversely and thus visualized. At this time, the base 10 and conductive base part 2 can be held almost at the same potential and the voltage applying means which is required conventionally is omitted to make the device simple and inexpensive.
Patent JP-H01195447-A (JP)
Title: Photosensitive material processing device
Inventor: SATO KENJI
IPC: G03D3/08
Filed: 1988-01-29
Abstract: PURPOSE:To prevent back flow of an old processing soln. from an auxiliary tank and contamination of a stabilizer for finishing by providing an inflow restraining valve to the connecting port between a processing tank and the auxiliary tank. CONSTITUTION:An overflow tank 615 formed with an outflow pipe in the bottom is provided to the upper part of a 2nd stabilizing tank 44 and a cylindrical member 611 which is interference-fitted to the outflow bore of the bottom of said tank is mounted to the bottom thereof. A sufficient play space is provided between the inside surface of a cap member 613 and the front face of a rib 611B and a disk-shaped spacer member 612 having the front face of a spherical shape is dropped therein. A lifting stop member 614 which retains the cap member 613 is mounted. The stabilizer flowing out of the 2nd stabilizing tank 44 is discharged from the spacing of the restraining valve but when said liquid is going to conversely flow therein from the auxiliary tank of the 1st stabilizing tank, the disk-shaped spacer member 611 closes the central aperture of the cap member 613 by the liquid pressure, thereby preventing the inflow.
Patent JP-S57135907-A (JP)
Title: Correcting device for deviation of optical axis of light beam
Inventor: KARAKI KOUICHI
IPC: G01B11/27
Filed: 1981-02-16
Abstract: PURPOSE:To prevent the lowering of the output of a light beam and the damage of an optical guide system, by detecting the deviation of the light beam from the optical axis under the state, wherein the optical axis of the optical guide system and the central ray of the lihgt beam coincide with each other, by plural photodetectors arranged around the light beam and correcting this deviation. CONSTITUTION:A light beam position detecting means of photodetectors 5-1-5-4 consisting of thermocouples and a light beam position detecting means 2 of photodetectors 6-1-6-4 are provided apart in the direction of an optical axis 4 of an optical guide system 3. Photodetectors 5-1-5-4 and photodetectors 6-1-6-4 are arranged oppositely to each other respectively in positions, which are near the circumferential edge of a light beam 7 with a central ray 8 of the light beam 7 and the optical axis 4 coincident with each other, in directions of x and y axes orthogonal to each other with the optical axis 4 as the origin. The optical axis 4 of the optical guide system 3 and the light beam 7 are displaced relatively on the basis of detection signals of light beam position detecting means 1 and 2 to make the optical axis 4 and the central ray 8 coincident with each other, thereby preventing the lowering of the output of a laser beam and the damage of the optical guide system.
Patent JP-S63188796-A (JP)
Inventor: KUSAKA KENICHI
IPC: G21F9/00
Filed: 1987-02-02
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-S61180694-A (JP)
Title: Fused flux for submerged arc welding
Inventor: OKUDA NAOKI
IPC: B23K35/362
Filed: 1985-02-05
Abstract: PURPOSE:To obtain a weld metal excellent in welding operability and low- temperature toughness by specifying the compounding rate of respective components for composing a fused flux used for submerged arc welding. CONSTITUTION:A fused flux for submerged arc welding contains by weight percent, 10-25% CaF2, 5-15% MgO, 25-40% SiO2, 5-20% Al2O3, 3-15% MnO, 0.5-6% TiO2, 0.5-5% Na2O and/or K2O, 0.1-1.0% B2O3, 0.2-1.5% FeO. And further, the condition of (CaO+CaF2+Mg)/(SiO2+MnO+ FeO)=0.75-1.40 is satisfied.
Patent JP-H06206241-A (JP)
Title: Check valve of metal mold for injection in closed die
Inventor: YAMAMOTO TOSHIHIRO
IPC: B29K105/04
Filed: 1993-01-12
Abstract: PURPOSE:To prevent a foaming material certainly from flowing backwards by a method wherein a head is enabled to leave from a metal mold just after injection when the foaming material is injected into a cavity of a closed die. CONSTITUTION:In a metal mold for closed injection which pressure injects a foaming material into a cavity 16 by making a head 22 abut against a sprue 20 formed on a parting face between a top force 14 and a bottom force 12, a rod like valve plug 30 which can be moved between a first position wherein the plug 30 intervenes inside a runner 18 to blockage the runner and a second position wherein it is evacuated from the inside to open the runner, and a driving means 34 which can move the rod like valve plug 30 in a freely sliding manner between the first position and the second position, are provided. Further, the rod like valve plug 30 is shifted to the second position wherein it is evacuated from the runner in pressure injection of the foaming material with the head. Further, when the pressure injection of the foaming material is ended, it is shifted to the first position wherein it blockades the runner, and prevents the foaming material after injection into the metal mold from flowing backwards.
Patent JP-H04259242-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAGI HIDEO
IPC: H01L21/318
Filed: 1991-02-14
Abstract: PURPOSE:To provide a method for controlling thickness and quality of a surface oxide layer with high reproducibility in a method of preventing mutual diffusion of an Al interconnection layer and a barrier layer or mutual diffusion of the interconnection layer and a silicon substrate through crystalline grain boundaries of the barrier layer by thinly oxidizing the surface of the barrier formed of a high melting point metal nitride film provided between wirings made of Al or Al alloy and the substrate. CONSTITUTION:A high melting point metal nitride film 5 is formed on one surface of a semiconductor substrate, the substrate is heated in an atmospheric furnace having substantially the same composition as that of the atmosphere, or dipped in oxidative chemicals to form an oxide film 6 on the nitride film, then a conductive layer 7 made of aluminum or aluminum alloy is deposited on the nitride film, and the conductive layer, the oxide film and the nitride film are etched to form a wiring pattern.
Patent JP-H05186278-A (JP)
Title: Joined body consisting of metallic plate and ceramic substrate
Inventor: MURATA TAKESHI
IPC: B23K1/19
Filed: 1992-01-10
Abstract: PURPOSE:To prevent a ceramic substrate from crack produced owing to heat repeatedly generated in using, etc., by trimming circuit lines for forming a circuit pattern in a joined body consisting of a metallic plate having a circuit pattern and the ceramic substrate. CONSTITUTION:The objective joined body is formed of a plate of a metal (Cu) having a circuit pattern and a substrate (1) of ceramics (e.g. alumina or aluminum nitride). Circuit lines (2) constituting the circuit pattern is trimmed so as to have width of trimming (3) of 0.05-1.5m/m. Thereby occurrence of crack which is often produced in the ceramic substrate 1 by heat which is repeatedly generated in the production and the using is prevented.
Patent JP-H01196379-A (JP)
Title: Recording apparatus
Inventor: SAITO YASUHIDE
IPC: B41J13/076
Filed: 1988-01-30
Abstract: PURPOSE:To improve recording quality of a recording apparatus with compact size and reduced manufacturing cost, by constituting all of a pinch roller, a pinch roller shaft and a base for supporting said pinch roller shaft by a conductive material, so that the static electricity generated on the surface of a material to be recorded is allowed to escape through said components of conductive material. CONSTITUTION:A pinch roller 3, pinch roller shaft 31 and chassis 2 are all made of conductive material. A spring member 32 protruding from the chassis 2 is in pressed contact with the pinch roller shaft 31. Accordingly, these components are electrically connected to each other, and the static electricity of a recording sheet can therefore be led out through these components to a frame 1 and further released to grounding. Since the chassis 2 and the frame 1 are secured each other by a plurality of screws, an earthing wire may be connected to one of the screws. Or, since the chassis 2 has sufficient area, grounding wires may be connected at suitable points on the chassis 2 independently of each other.
Patent JP-S56117265-A (JP)
Title: Electrostatic copying machine
Inventor: DEGUCHI YASUSHI
IPC: G03G15/22
Filed: 1980-02-20
Abstract: PURPOSE:To miniaturize a device by arranging a control circuit means, which controls electrically a rotation driving motor for a photoreceptor drum, optical means, etc., inside of the drum and by providing the optical means, developing means and transfer means at the outer circumference of the drum. CONSTITUTION:At the outer circumference of drum 1 having a photoreceptor on the surface, charging corona means 2, optical means 3, developing means 7, transfer means 10, cleaning means 17, and discharging corona means 19 are arranged closely to the surface of drum 1. In addition, a movement path for feeding and ejecting copying paper 11 is provided at the bottom of drum 1. Further, driving motor 20' driving drum 1, and a control circuit means of controlling electrically driving motor 20', optical means 3, etc., is provided inside of drum 1 respectively.
Patent JP-S63190756-A (JP)
Inventor: NAKAMURA TSUTOMU
IPC: C04B35/52
Filed: 1987-01-31
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-S60164086-A (JP)
Title: Gas stop device
Inventor: KOBAYASHI TOORU
IPC: F16K37/00
Filed: 1984-02-07
Abstract: PURPOSE:To confirm opening/closing of gas plug at the position separated sufficiently from gas stop plug by providing a permanent magnet chip at the position facing with a magnetic detection circuit secured to a knob only when the knob is at the closing position. CONSTITUTION:Under open state of gas stop plug 1, magnetic detection circuit 4 is separated sufficiently from a permanent magnet chip 5 and not detect the magnetic force. While under closed state, said circuit 4 will face against the permanent magnet chip 5 thus to detect the magnetic force of permanent magnet 5. Signals transmitted from said circuit 4 are taken out to inform the open/close state of gas stop plug 1 even at the position remote from said plug 1.
Patent JP-S60164773-A (JP)
Title: Automatic exposure adjusting device
Inventor: KIMURA SHIGEKI
IPC: G03G15/043
Filed: 1984-02-07
Abstract: PURPOSE:To execute an optimum exposure adjustment corresponding to a variable density of an original, executing a picture read operation, by constituting so that a shutter shape can be set to an optimum shape by feeding back an output signal of a sensor which receives a reflected light by a scanning exposure of the original, to a liquid crystal shutter. CONSTITUTION:A liquid crystal shutter 55 is provided on light irradiating part of a light source 21, and also a feedback control system is constituted by focusing a light which transmitts through a half mirror 25', in a reflected light from an original 18, by a lens 51, photodetecting it by a CCD area sensor 52, and impressing an output signal of the CCD area sensor 52 to each segment 56 of the liquid crystal shutter 55 through a control circuit 53 and a driving circuit 54, by which an exposure adjustment corresponding to a kind of the original 18 can be executed. Also, a light reflected by the half mirror 25' is focused by a lens 26, an output signal of a CCD line sensor 61 is binary-coded, and also it can be impressed to a memory, etc. 63.