baber/WOPTO huggingface dataset:
Patent JP-H07184213-A (JP)
Title: Transmitting device receiving device of television picture, video recorder and recording medium having recorded television picture
Inventor: PETERU HENDORITSUKU NERISU DE
IPC: H04N19/61
Filed: 1994-10-26
Abstract: PURPOSE: To provide a device which transmits and receives television images in the form of transform coefficients and motion vectors. CONSTITUTION: A motion vector of a sub-image is converted to a series of difference vectors and a reference vector (20). This series of difference vectors is applied to a variable length encoder 22 which encodes the series of zeros and a subsequent non-zero value to a variable length code word. An encoder which encodes a coefficient may be used as this variable length encoder 22.
Patent JP-H0982651-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANBAYASHI SHIGERU
IPC: H01L21/205
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To form a single crystal silicon film, which has little crystal defect or the like, on a silicon substrate using a solid phase growth method. SOLUTION: When a single crystal silicon substrate 1 is housed in a film- forming chamber and film-forming gas is introduced in the chamber to form an amorphous silicon film 3 on the substrate 1, a substrate temperature is set lower than that at the time of the formation of the film 3 before the introduction of the film-forming gas to introduce Si2 H6 gas in the chamber as reducing gas. After that, the film 3 is changed into a single crystal silicon film 3a by a solid phase growth using the substrate 1, which is subjected to heat treatment, as a seed.
Patent JP-H08124486-A (JP)
Title: Ac gas discharge panel
Inventor: MITA MITSURO
IPC: H01J11/50
Filed: 1994-10-26
Abstract: PURPOSE: To prevent a decrease in contrast and mixing of colors for the enhancement of display quality by forming on the surface of a back glass substrate a light absorbing layer to be located beneath either address electrodes or display electrodes. CONSTITUTION: Display electrodes 12 are provided on the surface of the front glass substrate 10 of an AC gas discharge panel, and a layer 14 of dielectric material is formed on the electrodes 12. An MgO film 16 is provided on the layer 14 as a protective film. A black light-absorbing layer 19 is first provided on that surface of a back glass substrate 18 which is opposite to the film 16, and address electrodes 20 are provided on the layer 19 with the adjoining electrodes 20 partitioned from each other by a partition (separator) 22. Phosphors 24 corresponding to three primary colors are provided on the electrodes 20.
Patent JP-S61140812-A (JP)
Title: Mask inspecting instrument
Inventor: SHIMAZU NOBUO
IPC: G03F1/84
Filed: 1984-12-14
Abstract: PURPOSE:To detect a mask pattern as two-dimensional image information at a time and to shorten the inspecting time by generating a photoelectron according to the mask pattern and enlarging this and image-forming it on a detecting part arranging detecting elements two-dimensionally. CONSTITUTION:In an electron ray generating part 200, X rays or ultraviolet rays 201 are irradiated on the mask pattern 220 and the photoelectron 202 corresponding to the mask pattern 220 is generated from a thin film 240 for generating the photoelectron by the X rays or the ultraviolet rays which are not shielded by the pattern 220. This photoelectron 202 is enlarged by an electronic optical system 300 and image-formed for a two-dimensional image. The detecting elements are arranged two-dimensionally to form the electron ray detecting part 400 on this image-form face, and the mask pattern 220 is detected two-dimensionally from the outputs of these detecting elements. It is desirable that a detecting area of the mask pattern 220 is moved in order by providing a driving device 500.
Patent JP-H02111618-A (JP)
Title: Silica particle
Inventor: SUZUKI TAKEO
IPC: C01B33/18
Filed: 1988-10-20
Abstract: PURPOSE:To provide silica particle having excellent dispersibility in a fluorine based solvent by subjecting silica particle having a specific average particle size to heat treatment in the presence of a fluorinating agent and steam and introducing many fluorine atoms more than prescribed number onto the particle surface. CONSTITUTION:A silica particle having 0.1-50mum average particle size is subjected to heat treatment in the presence of a fluorinating agent (e.g., hydrofluoric acid) and steam. Thereby silica particle on which fluorine atom being >=1atom/nm<2> fluorine atom in atom number per unit surface area is introduced, having excellent dispersibility in 1,1,2-trichloro-1,2,2-trifluoroethane and being >=70% in percentage transmission of light having 500nm wavelength when dispersed into a fluorine based solvent in a concentration of 0.5wt.% is obtained. The obtained silica particle is preferably used as a standard particle for measuring cleanness of fluorine based solvent, etc., and column filler for chromatography.
Patent JP-S61140381-A (JP)
Title: Flash welding equipment of pipe
Inventor: NOMURA HIROICHI
IPC: B23K11/04
Filed: 1984-12-14
Abstract: PURPOSE:To promote a work efficiency by providing a mobile truck loading a feeding device and outer face deburring device and by arranging an inner face deburring device on the press-contacting head supporting pipe to be inserted into the pipe inner part. CONSTITUTION:The feeding device 3 and outer face deburring device 4 are loaded on the truck 2 movable in the transfer direction of a pipe. The device 4 equips with a cutter 43 and is operated by a motor 47. A driving truck 6 is then provided freely movably in the pipe transferring direction on a rack, inserting into the inner part of pipes P1, P2 a pair of press-contacting head devices 7 being provided on the tip of a supporting pipe 5 and inner face deburring device 8. The exposed parts S1, S2 of the pipes P1, P2 are press- contacted, and welded with clamping the inner face. The outer face deburring and inner face deburring are performed in parallel with retreating the truck 2. The deburring work is therefore made easy and the work efficiency is increased.
Patent JP-S61142547-A (JP)
Title: Production of optical disk
Inventor: FUKAMACHI YUICHI
IPC: G11B7/26
Filed: 1984-12-13
Abstract: PURPOSE:To produce a film at a low temp. in a short period by masking part on the film plane side of a substrate with a metal, providing pipes in which cooling water is passed to the masked metal and cooling the film side face of the substrate. CONSTITUTION:A substrate mask 13 masks part of the film face side of the substrate 12. The pipes 14 and 15 are the pipes in which liquid nitrogen is passed for the purpose of cooling the mask 13. The inside of the device is evacuated to a vacuum while a shutter 20 is held closed and where the pressure attains 5X10<-7>Torr, gaseous Ar and N2 are introduced into the device until the pressure attains 2.0X10<-3>Torr. Cooling water is then passed to the 1st substrate holder 2 and a target holder 18 and the switch of a high-frequency power source 11 is turned on to discharge the gas and to execute sputtering. The liquid nitrogen is put into the mask 13 after about 1hr and the substrate 12 is rotated, then the shutter 20 is opened. The production of the film is thus started.
Patent JP-H06119913-A (JP)
Title: Fluorescent discharge tube display element
Inventor: IIDA KENJI
IPC: H01J61/94
Filed: 1992-10-01
Abstract: PURPOSE:To provide a fluorescent discharge tube display element of a large- sized image display device presenting excellent performance which can keep the temp. of the display element constant. CONSTITUTION:A cylinder 26 covering a glass tube 15 with resin material, a cylinder 37 covering a lead 1 outgoing from the lower part of the back face of a light emission part, and a cover 34 in channel shape formed so as to enclose a lead 11 outgoing from the upper part are provided in a single piece structure at the tail of a lamp case 20, whose other end is put in tight attachment to the back face of the light emission part, and an opening 24 for passage of cool air is provided in the upper part of the tail of the lamp case. A wind duct is formed from the cylinder 26 covering the glass tube 15, the cylinder 37 covering the lead 11 outgoing from the lower part of the back face of the light emission part, and a cover 36 in channel shape.
Patent JP-H02110103-A (JP)
Title: Manufacture of polymer for electrophotographic developer
Inventor: KASAI KIYOSHI
IPC: C08F2/24
Filed: 1988-10-19
Abstract: PURPOSE:To improve the durability and charging properties by polymerizing a monomer composition in the presence of a latex which is obtained by emulsion polymerization of another monomer composition in the presence of an emulsifier. CONSTITUTION:A latex is produced by subjecting 0.05-5 pts.wt. monomer composition A of inequality I [wherein Mk is the amount (pts.wt.) of the component of each monomer; A is equality II; Sk is the solubility of each monomer in water at 20 deg.C; w is the amount (pts.wt.) of water used in the polymerization; and K=5], which contains 40wt.% or more monomer with Sk<=0.5 (e.g., styrene) to emulsion polymerization. 99.95-95 pts.wt. monomer composition B which contains 60wt.% or more monomer with Sk<=0.5 (e.g., styrene) is added to the latex to cause polymerization.
Patent JP-H06114374-A (JP)
Title: Washing device
Inventor: NAKANE SHINICHI
IPC: C02F1/46
Filed: 1992-10-01
Abstract: PURPOSE:To provide a washing device capable of supplying electrolyzed acidic ion water as washing water without merely supplying usual tap water to a washing nozzle as washing water as it is. CONSTITUTION:This washing device 1 is constituted of a water supply part 2, an electrolytic cell 3 electrolyzing the water introduced from the water supply part 1 by applying direct voltage across electrodes to form alkali ion water and acidic ion water and a washing water supply means 6 supplying the acidic ion water sent out of the electrolytic cell 3 to a washing nozzle 5 as washing water through a washing water supply passage 4, and the acidic ion water is injected from the washing nozzle.
Patent JP-H04140924-A (JP)
Title: Signal conversion method
Inventor: YAMADA KOJI
IPC: H03M1/12
Filed: 1990-10-01
Abstract: PURPOSE:To attain signal conversion with high accuracy by sampling an analog signal in a random timing, obtaining a digital signal through filter processing and eliminating the effect of a ripple component. CONSTITUTION:A sample-and-hold circuit 8A samples and stores tentatively an analog signal being an object of signal conversion and its holding value is an analog input to an A/D converter 8B, in which the analog signal is converted into a digital signal and the digital signal is stored in an internal memory or an exclusive register of a CPU 5. The sampling signal of the circuit 8A and the converter 8B and the A/D conversion timing signal are given as a pseudo random pulse from a random number generator 9. The generator 9 generates a pulse number of the same number per unit time with respect to the sampling signal of a prescribed period from the CPU 5 and the pulse timing is used as a pseudo random timing.
Patent JP-S61246192-A (JP)
Inventor: SUTANREE SUCHIIBUN SHIIRIGU
IPC: C09K23/14
Filed: 1985-11-22
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-H11100000-A (JP)
Title: Heat insulation control material
Inventor: MATSUMOTO YOSHIAKI
IPC: B64G1/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide heat insulating performance of high efficiency and earthing of high reliability while reducing bending torque by spirally winding a heat insulating member in which a terminal for earth is provided on one end of a belt-like winding part laminated with a plurality layers of resin film through fiber nets, on the movable part of loaded equipment for space. SOLUTION: This heat insulating member 10 is formed by laminating a plurality of layers of resin film in which one side face is formed with a memetal vapor deposition layer, through fiber nets. Belt-like winding parts 10a are formed corresponding to a movable part 11, the one side face of the one side part and the other side face of the other side part are provided with a detachable pair of fixtures 12, 12 at fixed intervals corresponding to the winding angle. A terminal for earth 13 is provided on one side end of the heat insulating member 10, and connected to the gland of a space navigation body. Interlocking with motion of the movable part 11, the spirally wound winding parts 10a can be nearly independently moved, and hence low bending moment almost not influencing on the motion of the movable part 11 and earth of high efficiency can be provided.
Patent JP-H08125265-A (JP)
Title: Semiconductor laser
Inventor: HIDAKA TATSUHIKO
IPC: H01S5/00
Filed: 1994-10-27
Abstract: PURPOSE: To form a diffraction grating provided with periodically specified phase shifts in a dummy manner by a method wherein two kinds of the phase shifts, which have amounts of phase shift different from each other, are alternately provided in the diffraction grating and at the same time, the sum of the amounts of the two kinds of the phase shifts is specified. CONSTITUTION: An n-type InP clad layer 2, an n-type InGaAsP guide layer 3, an undoped InGaAsP active layer 4, a p-type InP clad layer 5 and a p-type InGaAsP contact layer 6 are laminated in order on the upper surface of an n<+> InP substrate 1. Moreover, an n-type electrode 7 is mounted to the lower surface of the substrate 1, while a p-type electrode 8 is mounted to the upper surface of the layer 6. A diffraction grating 9 is formed on the upper surface of the layer 2 with phase shifts 10 of 144 degrees and phase shifts 11 of 216 degrees alternately and periodically in the direction of a resonator. The sum of the 144 degrees and the 216 degrees is 360 degrees.
Patent JP-S63118492-A (JP)
Inventor: FURUTA TOSHIO
IPC: E21D9/06
Filed: 1986-11-07
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-H0598542-A (JP)
Title: Weaving warp length detector of weaving machine
Inventor: TANAKA KAZUHIRO
IPC: D03J1/20
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a weaving warp length detector capable of accurately discovering cut mark at a necessary operation position such as woven fabric dropping or change of machine. CONSTITUTION:A cut mark CM presupplied to a given length position of warp 2 is discovered by a cut mark detector 11 of a given standard position P1, further reaching of the cut mark CM to a different position (operation position) P2 separated from the standard position P1 by an arbitrary distance is detected and a signal is outputted by a control device 12. By the signal, a cross roller automatic changing device 13, a machine changing device, etc., are operated. Detection of the cut mark CM at the standard position P1 is carried out by direct detection or calculation from an amount of revolution of warp beam 1 unwound and reaching of the cut mark CM to the operation position P2, for example, is detected by calculating length of woven fabric from the number of picks of weft inserting and density of weft or an amount of revolution of a surface roller 9.
Patent JP-H10112395-A (JP)
Title: No-electrode lamp lighting device
Inventor: MINAMIMURA YUICHI
IPC: H05B41/24
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent destruction of a no-electrode lamp lighting device when a metallic appliance is employed by disposing a temperature detecting element for a suddenly temperature risen electrode and providing means for switching a resonance frequency depending upon the detected temperature. SOLUTION: In this no-electrode lamp lighting device, a temperature detecting element 13 comes into contact with a high frequency switching element 8 or 9 or is disposed near there. When the temperature of the element 8 or 9 is risen by disposing of a metallic appliance, the element 13 transmits a temperature state to a switching element control circuit 7. The circuit 7 electrically conducts a switch element 6 when the temperature detected by the element 13 is high, a parallel component of resonance capacitors 4 and 3 becomes a resonance capacitor, therefore, a resonance frequency constituted with a resonance inductor 5 varies. As a result, an impedance component varied by the metallic appliance can be canceled, and a temperature rise of the element 8 or 9 can be suppressed.
Patent JP-H08116824-A (JP)
Title: Method for preserving perishable
Inventor: SHIMIZU SHIGEMI
IPC: A01K63/02
Filed: 1994-10-27
Abstract: PURPOSE: To retain the freshness and preserve fishes and shellfishes by applying energy to water, dividing the water into fine droplets and producing active air forming an atmosphere of humid air capable of activating the living bodies of the fishes and shellfishes. CONSTITUTION: An apparatus 1 for producing a centrifugal force and a Corioli's force is equipped with an inlet port 4, a liquid suction port 7 and a vent port 5 and the inlet port 4 is connected to a device 3 for producing high-speed air currents to suck the outside air. Humid active air containing fine water droplets as feed air is supplied from an outlet thereof to the vent port 5 and the liquid suction port 7 is connected through a pump 14 to a tank 13 to feed a liquid in the tank 13 thereto. Thereby, the freshness of fishes and shellfishes is retained in the humid air atmosphere, produced within the range of normal temperatures and having high physiological activities for a long period.
Patent JP-H03125446-A (JP)
Title: Manufacture of tape carrier
Inventor: SHOJI HIDEAKI
IPC: H01L21/60
Filed: 1989-10-11
Abstract: PURPOSE:To prevent the thinning of lead width, wire breaking, short circuit, etc., by drawing a conductor pattern with photoresist on a conductive metallic foil by photolithography technology, and then making a through hole such as a mounting hole, etc., on the side of an organic insulating film, and then etching a conductive metallic foil so as to form a conductor pattern. CONSTITUTION:This has an organic insulating film 1 such as polyimide, polyester, etc., and a conductive metallic foil 2 (or circuit pattern consisting of conductive metal) such as copper, copper base alloy, etc. The top of the conductive metallic foil 2 is coated with varnish so as to form an organic insulating film, and a substrate is punched to bore a sprocket hole 10. Photoresist is applied on the conductive metallic foil 2 of the substrate, and then a circuit pattern 4 consisting of photoresist is drawn using photolithography technology. A through hole such as a mounting hole, etc., is made on the side of the organic insulating film by mechanically cutting the substrate or by another method. The conductive metallic foil of the substrate is etched to form a conductor pattern.
Patent JP-H01136803-A (JP)
Title: Pneumatic tire
Inventor: DANII EDOWAADO HARISON
IPC: B60C15/00
Filed: 1988-10-21
Abstract: PURPOSE: To reduce the concentration of stress in the end part of a carcass ply folding part by arranging a reinforcing member having specified cord direction in a specified position adjacent to the axial direction inner/outer surface of the bead folding part of the carcass ply having a cable arrayed by a specified angle. CONSTITUTION: A carcass ply 12 includes parallel cables made of high tensile strength materials intersecting each other by an angle of 75 to 90 deg. to a tire center circumferential surface. A first reinforcing member 21 is arranged in the axial direction inside a folding part 27 with respect to the bead core 11 of the carcass ply 12, and a second reinforcing member 22 is arranged in the axial direction outside. The cords of these reinforcing members 21 and 22 are directed by angles of 20 to 40 deg. to the tire circumferential line. The reinforcing members 21 and 22 are arranged outside the axial direction outermost range X of the bead core 11, and within the range of 5 to 45 mm in the radial direction. Thus, the concentration of stress in the end part of the bead folding part is reduced.
Patent JP-S63117439-A (JP)
Title: Semiconductor memory device
Inventor: HAYANO HITONORI
IPC: H01L27/10
Filed: 1986-11-05
Abstract: PURPOSE:To prevent the increase in the capacitance and the occurrence of a short circuit, without deteriorating the moisture resistance, by installing a bonding pad between cell array regions which are divided into at least three parts. CONSTITUTION:In order to mount a 20-pin semiconductor memory device without lengthening a bonding wire, it is sufficient to divide a cell array region into three parts and to form a bonding pad at all the gaps between divided regions 2-1-2-3. Because a DIP 17 has 20 pins, a lead, the fifth from the left, 16-5 and a lead, the sixth from the left, 16-6 are located on both sides of the central part of the DIP 17. Bonding pads 7-5, 7-6, 7-15, 7-16 are formed at the gaps where the cell array region is divided into three regions 2-1-2-3. As a result, it is possible to prevent that the bonding wire connecting the leads 16-5, 16-6 to the bonding pads 7-5, 7-6 becomes long.
Patent JP-S62123776-A (JP)
Title: Infrared detecting device
Inventor: YAMAGATA TOSHIO
IPC: H01L31/0264
Filed: 1985-11-22
Abstract: PURPOSE:To bond an infrared sensitive device formed on a substrate to the substrate with high bonding strength by employing the substrate made of sintered aluminum nitride. CONSTITUTION:An infrared sensitive element 2 which is patterned into a rectangular shape is bonded to a substrate 1 made of sintered aluminum nitride with adhesive 3. The sintered aluminum nitride is polycrystalline aluminum nitride whose particle diameter is several Angstrom . Therefore, a surface roughness of about of 1,000Angstrom can be easily realized by etching the polished surface of the aluminum nitride. Such a surface roughness can increase the bonding strength of the adhesive 3 and, moreover, can ensure the continuity of wirings 4 and 5 formed on the surface sufficiently.
Patent JP-S61142661-A (JP)
Title: Fluorescent lamp
Inventor: MATSUNO HIROMITSU
IPC: H01J61/30
Filed: 1984-12-17
Abstract: PURPOSE:To form a fluorescent lamp having little deterioration in a luminous flux by forming inner tubes while two glass tubes, to which an oxide system fluorescent character substance except a phosphate system fluorescent character substance is applied, are connected with an inorganic adhesive, whose binder is of an alcali cilicate system. CONSTITUTION:A bulb type fluorescent lamp is formed by a method, in which the inner tubes 2 and 3 in the shape of a short linear tube are pinched at the sealing part 10 together with the electrodes 6 and 7 to a flare 9 having a flange part 8 while an oxide system fluorescent character substance 11 except a phosphate system fluorescent character substance is applied to their insides and the bent inner tubes 4 and 5 are connected to the linear inner tubes 2 and 3 with an inorganic adhesive 16, whose binder is of an alkali silicate system, for forming a discharge path while an outer tube 1 is sealed to the flange part 8 so as to cover it followed by sealing-in of rare gas and mercury. Accordingly, deterioration of the fluorescent character substance due to combination of the fluorescent character substance and the binder, which is the inorganic adhesive, is prevented to ameliorate deterioration in a luminous flux while enabling it to extend the discharge path without enlarging the outer tube 1 die to the shape of the inner tubes 4 and 5.