baber/WOPTO huggingface dataset:
Patent JP-2000237588-A (JP)
Title: Production of catalyst carrier for purifying waste gas
Inventor: SAKANO KOJI
IPC: C04B35/46
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To increase the specific area of a catalyst carrier in which tantalum oxide forms a solid solution with titanium oxide and also to obtain the catalyst carrier in which the solid solution exists uniformly. SOLUTION: The solid solution of the tantalum oxide and the titanium oxide is obtained by forming a precipitate from the mixed sol soln. containing the tantalum oxide and the titanium oxide by gelation and burning the precipitate. Since the precipitate is in the state in which very fine tantalum oxide and titanium oxide particles are uniformly mixed in molecular level, the precipitate becomes the solid solution at a low temp. of 1,000-1,400 deg.C and can be used as the catalyst carrier having a high specific surface area.
Patent JP-S61200779-A (JP)
Title: Connecting device
Inventor: ISHIZAWA KIYOMITSU
IPC: H04N5/225
Filed: 1985-03-01
Abstract: PURPOSE:To reduce the size and weight of the device and to improve handleability by threadably attaching only a video camera by a screw member with a video tape recorder (VTR) clamped by the first engaging member and the second engaging member. CONSTITUTION:When mounting the VTR 14 and the video camera 26, a recess 15 at one end of the VTR 14 is detained in a detaining part 16 of a first engaging member 13 and rotated counterclockwise in the drawing. The second engaging member 22 is turned clockwise in the drawing and its first detaining part 23 is detained with a recess 25 at the other end of the VTR 14. Then the camera 26 is placed on a camera housing part 12 with a recess 27 facing the second detaining part 24 of the member 22 and is detained after it is slid in the direction of an arrow mark B. A cover member 28 is then turned counterclockwise in the drawing and thereby opened, while the screw member 29 is threadably attached in a threaded hole 30 of the camera 26 and the cover member 28 is inverted in its position and closed.
Patent JP-S61235431-A (JP)
Inventor: PIITAA POORU PORIKASUTORO
IPC: C08G69/16
Filed: 1986-02-27
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-H01218183-A (JP)
Title: Image display device
Inventor: SAKAMOTO TSUTOMU
IPC: H04N3/14
Filed: 1988-02-25
Abstract: PURPOSE:To cope with the display of television signals transmitted by plural television systems different in the number of horizontal scanning lines in one frame differ from each other by displaying an image by selecting a particular first television signal or second television signal. CONSTITUTION:The horizontal scanning lines in one field of the first television signal transmitted by a television system in which the number of horizontal scanning lines in one frame exceeds the number of picture elements in the vertical direction are scanned by interlaced scanning and line sequentially scanning alternately at every prescribed number of lines. An image is displayed by selecting this signal or a second television signal transmitted in a television system in which the number of horizontal scanning lines in one frame is approximately equal to the number of picture elements in the vertical direction. In such a way, television signals transmitted by plural television systems whose numbers of horizontal scanning lines in one frame differ from each other can be displayed as an excellent image.
Patent JP-H07231493-A (JP)
Title: Audio equipment incorporated with speaker
Inventor: NAKAMICHI NIRO
IPC: H04R1/02
Filed: 1994-02-16
Abstract: PURPOSE:To make the lateral size of an audio equipment in which speakers are arranged in a main body front panel face compact and to secure a sufficient cabinet volume for the speaker. CONSTITUTION:A lower front panel 12 arranged under a tray 10 in the audio equipment being a CD radio cassette player is provided with speakers 30, 32. The speakers have a front cabinet 52 arranged to the rear side and an under cabinet 54 linked to the lower end and extended in the depth along the bottom side of the main body.
Patent JP-S52123899-A (JP)
Title: Fitting equipment of name plate to banded products
Inventor: WATANABE TOSHIYUKI
IPC: B65C9/00
Filed: 1976-04-09
Abstract: PURPOSE: To automate the operation of fitting the name plates and to improve the efficiency by mechanically fitting the name plates, showing the produced date, products number and the factory name of the banded products, to the banding belts that band the products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04258810-A (JP)
Title: Magnetic recording medium
Inventor: HAGA SHUICHI
IPC: G11B5/738
Filed: 1991-02-13
Abstract: PURPOSE:To improve electromagnetic conversion characteristics and durability by well controlling the surface characteristics of a rigid substrate. CONSTITUTION:A magnetic layer 3 is formed on the disk-shaped rigid substrate 1 having the surface roughness adjusted to 20 to 60Angstrom average center line height. The ratio r/t of the magnetic anisotropy t in a diametral direction and the magnetic anisotropy r in a circumferential direction is so controlled as to attain >=1.1 by properly selecting the texture conditions at the time of the texture treatment of the above-mentioned rigid substrate 1 and the film forming conditions of the above-mentioned magnetic layer 3.
Patent JP-S58159289-A (JP)
Title: Magnetic bubble memory element and its manufacture
Inventor: OOTA HIROBUMI
IPC: G11C19/08
Filed: 1982-03-17
Abstract: PURPOSE:To attain the manufacture replacing a new-creation type failure loop into a conventional failure loop, by eliminating a part of a transfer path constituting a failed loop. CONSTITUTION:Taking the loop number of each minor loop 1 as 11-14, suppose that the loop number 12 is a new-creation type failure loop and the location of the failure is a failed part 12a shown in a mark X. In the failed loop 1 of the loop number 12, a laser light is irradiated to a chevron pattern 12c being the center of chevron patterns 12b, 12c, 12d forming the failure loop, the failed part is cut off to form a failed loop 1' eliminating the pattern 12c as shown in frame 12C. In this case, N2 laser is used as the laser light.
Patent JP-S55133464-A (JP)
Title: High-solid coating composition
Inventor: KANEKO HISASHI
IPC: C09D167/06
Filed: 1979-04-03
Abstract: PURPOSE: The title composition capable of giving films having improved properties, with little cissing at a low viscosity, and a high solid content, comprising a vinyl- modified polyester resin and an amino resin.  
     CONSTITUTION: A composition comprising (A) a vinyl-modified polyester resin, obtained by reacting (a) 95W70wt% of an unsaturated polyester resin having a hydroxyl number of 100W300 (solid content) and 0.01W0.1 polymerizable C-C double bond per 100g of the solid, which is the reaction product between a polyhydric alcohol, e.g. ethylene glycol, having 2W3 hydroxyl groups in the molecule and a polycarboxylic acid, e.g. maleic acid, with (b) 30W5wt% of copolymerizable ethylenically unsaturated compounds, and (B) an amino resin, e.g. methylated melamine resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08230334-A (JP)
Title: Thermal recording method
Inventor: HYODO TETSUHARU
IPC: B41M5/26
Filed: 1995-02-28
Abstract: PURPOSE: To provide a thermal recording method obtaining a printing image high in resolving power by using a thermal head reduced in the number of switching elements and the number of driver ICs by thermally driving heating element groups each consisting of a plurality of heating elements by common individual electrodes and reversible thermal recording paper. CONSTITUTION: A thermal head wherein a plurality of heating element groups each formed by connecting a plurality of heating elements different in resistance value by common individual electrodes 12 are arranged in a row and reversible thermal recording paper wherein a printing image is formed within a specific temp. range and erased at temp. exceeding the specific temp. range are used and the supply time of power to the respective heating element groups of the thermal head is controlled to heat one heating elements 10 of the respective heating element groups to the specific temp. range and the heat of the heating elements 10 heated to the specific temp. range is transferred to the reversible thermal recording paper to perform printing.
Patent JP-S63212478-A (JP)
Inventor: MIYATA TOSHIMI
IPC: B25C1/04
Filed: 1987-02-24
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-H0316130-A (JP)
Title: Formation of electrode wiring by using laser flow technique
Inventor: MADOKORO SHOJI
IPC: H01L21/768
Filed: 1990-02-23
Abstract: PURPOSE:To restrain an element including an Al wiring layer from being damaged by a method wherein an Al alloy film is formed on a contact hole and on an intermediate insulating film and a light antireflection film is formed on the Al alloy film. CONSTITUTION:Contact holes 16 are made in source and drain diffusion layers 14 by using an RIE method. A high-melting metal such as a Ta-Si film 17 and an Al-Si film 18 as barrier metals are formed one after another on the whole surface of an Si substrate 11 by using a sputtering method. In addition, a W (tungsten) film 19 as an antireflection film is formed on the Al-Si film 18. When the antireflection film 19 is applied to the Al alloy film in this manner, the light absorption efficiency of the Al alloy film is increased. Consequently, a beam size is expanded to be larger than a chip size, and a beam overlap part is set on a grid-line region. Thereby, a uniform beam intensity is obtained on an element formation region on an IC chip, and it is possible to restrain an element from being damaged.
Patent JP-S62200610-A (JP)
Inventor: TOKUDA TSUTOMU
IPC: H01B13/14
Filed: 1986-02-26
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-H09232909-A (JP)
Title: Branch filter
Inventor: EBARA NAGANORI
IPC: H03H9/72
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a branch filter which can be miniaturized without degrading characteristics. SOLUTION: In the branch filter having a filter 4 for transmission, a filter 5 for reception and branch filter circuit 6, the filter 4 for transmission and the filter 5 for reception are composed of resonator type SAW filters 7 and 8 while adding circuits to the input terminals and output terminals of these resonator type SAW filters. Further, P pairs of circuits 15 and 16 for improving power resistance performance are provided at the signal input terminals of filters for transmission and reception so that the compact, light and high- performance branch filter can be provided.
Patent JP-S62231780-A (JP)
Title: Document carrying symbol and manufacture thereof
Inventor: EDOMUNDO JII BAN MARUDAAGUHEMU
IPC: B41M3/10
Filed: 1987-02-24
Abstract: A document security system is provided by providing each document with a synthetic watermark, for instance using the process, compositions and apparatus disclosed in the aforementioned U.S. patent of Norris, et al and, within the perimeter of at least one of the symbols which is provided by the synthetic watermark, an identical complementary or otherwise corresponding symbol is printed using ink, paint, dye, stain or similarly contrastingly pigmented substance so as to create, in combination with the synthetic watermark a juxtaposition that can be looked-for as evidence that the document is genuine and its serial number unaltered.
Patent JP-H01309063-A (JP)
Title: Printing master plate for electrophotographic engraving
Inventor: YOKOIE HIROAKI
IPC: G03G5/09
Filed: 1988-02-24
Abstract: PURPOSE:To provide good sensitivity to the above plate and to decrease the print scumming of a non-image part by providing a photoconductive insulating layer contg. a specific binder resin on a conductive substrate. CONSTITUTION:This master plate has the photoconductive insulating layer contg. >=1 kinds of org. photoconductive compds., >=1 kinds of the cyanin dyes expressed by formula I, >=1 kinds of the compds. expressed by formula II, III or IV and the binder resin which is soluble or disperses in an alkaline aq. solvent on the conductive substrate. In formulas, A1, A2 denote -CH=CH-; R1-R4 denote a hydrogen atom, etc.; R5-R6 denote alkyl group, etc.; Q denotes divalent arom. hydrocarbon group, etc.; (l) denotes 0 or 1; (m), (n) denote 0 or 1; Z<-> denotes anion, R11 denotes an alkyl group, etc.; R12 and R13 denote a hydrogen group, etc.; R14 denotes a methylene group, etc. The high sensitivity is provided to the master plate in this way and since the etching property is excellent, the print scumming of the non-image part is decreased.
Patent JP-H04259010-A (JP)
Title: Adverse conversion method for robot
Inventor: HARA RYUICHI
IPC: B25J9/10
Filed: 1991-02-13
Abstract: PURPOSE:To precisely decide the position of a tool of a robot having an offset wrist with the adverse conversion calculation. CONSTITUTION:The position and the attitude of a desired tool are set (S1), and the adverse conversion calculation A is carried out (S2) based on the position and the attitude of the tool. The calculation A is identical with a repetitive solution, and the joint angles J4, J5 and J6 of a wrist axis are obtained (S3 and S4) through the convergence as the approximate solutions. Then the adverse conversion calculation B is carried out based on the angles J4-J6 and the preceding position of the tool. Thus, the joint angles J1, J3 and J5 of a basic axis of a robot are obtained (S7) through the calculation B.
Patent JP-H10201453-A (JP)
Title: Production of disintegrable instant ingredient
Inventor: HASHIMOTO HIROSHI
IPC: A23L19/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a disintegrable formed ingredient having a block or plate- form, good reconsitutability, high breaking resistance and compact size and producible at a low cost. SOLUTION: A dried ingredient material is formed in the form of a block or plate by using a thermally soluble binder. Dried wakame seaweed (Undaria pinnatifida) is mixed to the ingredient in the forming process and the mixture is press-formed and dried to obtain the objective ingredient.
Patent JP-S60187556-A (JP)
Title: Recovery of ink in ink jet printer
Inventor: SHIGEI MASAHIRO
IPC: B41J2/18
Filed: 1984-03-06
Abstract: PURPOSE:To prevent the inflow of air at the recovery time of ink, by detecting the liquid level of the ink accumulated in a gutter by a liquid level detection sensor and recovering the ink so as to slightly leave the ink in the gutter. CONSTITUTION:Ink, which is injected from a jet nozzle 7 and is not contributed to printing, is accumulated in a gutter 8. When the ink is accumulated to the height of a liquid level H2, an upper liquid level detection sensor 11 and a bottom part electrode sensor 12 are brought to a continuity state and a signal is detected by a detection circuit 13 and the upper liquid level H2 is detected. The detection signal is sent to a control circuit 14 from the detection circuit 13 and a drive circuit 15 drives a small recovery pump 16 to recover the ink in the gutter 8 in a volume V2 corresponding to H2-H1. Because the liquid level H1 is set to a part above the inner bottom part of the gutter 8, the ink in the gutter 8 is recovered so as to slightly leave the ink in the gutter 8 and the invasion of air into an ink recovery tube 9 is prevented by the residual ink in the gutter 8.
Patent JP-S51116929-A (JP)
Title: Manufacturing method of winding core transformer
Inventor: MAEDA MASAKADO
IPC: H01F27/25
Filed: 1975-04-04
Abstract: PURPOSE: A manufacturing method of a winding core transformer with a small magnetic loss, capable of easeily establishing winding operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63207491-A (JP)
Title: Flux for soldering
Inventor: ASHIDA YOSHIO
IPC: B23K35/363
Filed: 1987-02-24
Abstract: PURPOSE:To uniformize the spread of molten solder and to improve joinability by incorporating a mixture specified in the ratio of ZnCl2 and NaCl, KCl, LiCl into an AgCl-CuCl or PbCl2-SnCl2 flux. CONSTITUTION:ZnCl2 is incorporated at >=20wt.% into the Agl-CuCl or PbCl2- SnCl2 soldering flux and >=1 kinds of NaCl, KCl, and LiCl are incorporated at 5-30% in sum total therein. ZnCl2, NaCl, KCl, and LiCl are incorporated therein within the range of not exceeding 80%. Good fluidity is maintained by the presence of KCl, NaCl and LiCl in the flux even if the oxidation of ZnCl2 progresses.
Patent JP-S60185919-A (JP)
Title: Photoelectric device
Inventor: MOMOSE HARUHIKO
IPC: G02B7/00
Filed: 1984-03-05
Abstract: PURPOSE:To obtain such a dust protective plate that its front surface is flat and window parts or a light shield member never fall by molding a window part for projection and a window part for photodetection and the light shield member made of a material different from those window parts in one body by using resin. CONSTITUTION:The dust protective plate 3 provided on the front surface of the projection part of a photoelectric device consists of an insert plate 31 made of a light-transmissive member such as a red transparent member and, for example, the black light shield member 32 which is formed on resin by dichroic molding integrally with the insert plate 31 so as to cover the front surface and back surface of the insert plate 31. The light shield member 32, on the other hand, is formed as a window frame part 32a which surrounds window parts 31a-31c on the front surface of the insert plate 31 to separate them optically. Therefore, the light shield member 32 becomes flat because there is no step, etc., at the boundary part between front surfaces of the window parts 31a-31c and the front surface of the window frame part 32a, so even when dust sticks on the front surface, all surfaces of the window parts 31a-31c are cleaned up easily with cloth, etc.
Patent JP-H04212127-A (JP)
Title: Liquid crystal element and display device
Inventor: HANIYU YUKIO
IPC: C08G73/10
Filed: 1991-03-07
Abstract: PURPOSE:To allow image display with a high contrast free from after-images by increasing the tilt angle theta in the non-spiral structure of a chiral smectic liquid crystal. CONSTITUTION:The liquid crystal element having orientation control films and a ferroelectric liquid crystal between a pair of substrates has the films of a polyimide resin contg. the structural unit expressed by following general formula as the above-mentioned orientation control films of the liquid crystal element. Fluorine-contained alipht. polyimide or fluorine-contained alicyclic polyimide is used. (R1 is a quadrivalent residual org. group, R2 is a bivalent residual org. group. At least either of R1 or R2 consists of an alicyclic or aliphat. org. residual group. Fluorine is incorporated into at least either of R1 or R2; n is 0 or 1).
Patent JP-H07225007-A (JP)
Title: Condensate recovering apparatus
Inventor: ONISHI MASAKUNI
IPC: F22D11/06
Filed: 1994-02-15
Abstract: PURPOSE:To sufficiently obtain an effective utilization of thermal energy by preferentially recovering high-temperature condensate to a boiler. CONSTITUTION:An ejector 5 is connected to a header 4. A circulating passage 6 and a circulating pump 7 are connected to the ejector 5. The passage 6 is branched, and a condensate recovering conduit 8 is connected. A feed water tank conduit 13 is connected to the conduit 8, and connected to a feed water tank 11 through a valve 10 and a pressure regulating valve 15.
Patent JP-S62200476-A (JP)
Title: Copying machine
Inventor: SHIMIZU OSAMI
IPC: H04N1/00
Filed: 1986-02-28
Abstract: PURPOSE:To improve the setting efficiency of an operation mode, and to curtail a mark card by providing a deciding means for deciding the inserting direction of the mark card and the surface and the reverse side, and a reader control means for reading out only the operation mode corresponding to the inserting direction and the surface and the reverse side. CONSTITUTION:At the time of a mark card 1 is inserted into an insertion port of a card reader part 2, a reader part 2a reads, for instance, optically the inserted mark card, and information which has been read is sent out to a reader control part 2b. A deciding means 2c receives it and decides the inserting direction of the mark card 1, and the surface and the reverse side, the read information of the mark card 1 is read to the reader part 2a by a reader control means 2d and a control signal is sent out. In accordance with them, the only mark information marked in the mark card 1 is read, and the reader control part 2b sends it out to a CPU 3a through an input interface 3b.
Patent JP-H08235666-A (JP)
Title: Floating type magnetic head for magnetooptical disk
Inventor: SHIGEE TETSUYA
IPC: G11B11/10
Filed: 1995-03-01
Abstract: PURPOSE: To stably acquire a large amount of floating of magnetic head while it is floated by providing, opposed to the disc surface, a slider of which floating surface is formed of a part of the cylinder surface of radius 500mm to 1500mm. CONSTITUTION: A slider 1 generates a load capacity of 1.2 to 1.3 times that of a flat slider with the minimum floating height of 5 to 15μm. As a result, when a cylindrical surface slider is used to acquire the amount of floating of 5μm or more, recording to a magneto-optical disc can be realized under the floating condition which is higher than the flat surface having the similar projection. Moreover, when a supporting spring is set so that the cylindrical surface slider and flat surface slider having the similar projection provides the same amount of floating, since the cylindrical surface slider can set a larger depressing force of the supporting spring than that of the flat surface slider, the slider which is stabile for disturbance during the floating condition can be designed.
Patent JP-S56139060-A (JP)
Title: Manufacture of resin-molded motor
Inventor: IKEDA MATSUO
IPC: H02K15/12
Filed: 1980-03-31
Abstract: PURPOSE:To improve the gap accuracy between a stator and a rotor for a resin- molded motor by disposing the stator and the bearing of a load side flange in a predetermined position relationship using a set of resin molding dies and then integrally molding them. CONSTITUTION:A stator 9 completed by winding a coil and a load side flange 10 having a bearing are disposed at predetermined positions of a preheated lower molding dies 11. After upper dies 12a, 12b are associated with a lower die 11, molding resin 13 is filled in the cavity of the dies, and hardened to integrally mold the stator 9 and the flange 10. Thus, the dimensional accuracy of the upper and lower dies is raised to improve the gap accuracy between the stator and the rotor readily, and the gap size can be reduced.
Patent JP-H09237865-A (JP)
Title: Material for manufacturing lead frame
Inventor: SUZUKI KAZUHIKO
IPC: H01L23/50
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a material for manufacturing inner leads which are high in accuracy and very fine in pitch. SOLUTION: An etching stop layer 2, a high-melting metal diffusion preventing layer 3, and a second thin metal layer 4 are successively formed on a first metal layer 1 for the formation of a lead frame manufacturing material. The first metal layer 1 and the second metal layer 4 are formed of copper or copper alloy, the etching stop layer 2 is formed of aluminum or aluminum alloy, and the diffusion preventing layer 3 is formed of one or two metals selected out of chromium, nickel, molybdenum, tantalum, and titanium. The diffusion preventing layer 3 is as thick as 0.01 to 1.0μm.