baber/WOPTO huggingface dataset:
Patent JP-H0218822-A (JP)
Title: Slide switch
Inventor: SAKAI YASUSHI
IPC: H01H15/02
Filed: 1988-07-06
Abstract: PURPOSE:To improve the strength of the recess of a case and the heat resistance and increase reliability by erecting metal claw sections with a protruded quantity smaller than projections on the case at positions different from the projections provided on the case so that a cover is hooked on the metal claw sections. CONSTITUTION:One or multiple projections 7 are provided on the side face of a case 3, a metal plate 8 is partially protruded from the side face of the case 3 at positions different from the projections 7 and insert-molded to form multiple metal claw sections 8a, a cover 6 is hooked on the case 3 below the projections 7 and the claw sections 8a. Reverse L-shaped bent sections are provided on the metal plate 8 at positions covered by the resin of the case 3 on the periphery to improve the coupling property between the metal plate 8 and the case 3. Inclined sections are provided on the projections 7 to prevent the projections 7 and the claw sections 8a from being broken or deformed by cover hooking sections 9 when the cover 6 is fitted to the case 3, the protruded quantity of the projections 7 is made larger than the protruded quantity of the claw sections 8a, thus the projections 7 are used as insertion guides of the cover 6.
Patent JP-S6227921-A (JP)
Inventor: CHICHII MASARU
IPC: A61B3/14
Filed: 1985-07-30
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。
Patent JP-2000001534-A (JP)
Title: Production of aromatic-aliphatic copolycarbonate
Inventor: FUJIMORI TAKAYASU
IPC: C08G64/30
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a copolycarbonate having excellent impact resistance, heat resistance, and hue by using a reaction apparatus in which the part to come into contact with the reaction mixture is made from a material having a specified iron content. SOLUTION: 10-90 mol.% aromatic dihydroxy compound of formula I (wherein X is -O-, -S-, or a group of any one of formulae II to V; R3 and R4 are each H, a 1-10C alkyl, or phenyl; R1 and R2 are each H, a 1-10C alkyl, or a halogen; and m and n are each 0-4), 90-10 mol.% aliphatic dihydroxy compound of formula VI (wherein R5 to R8 are each H or a 1-10C monovalent alkyl), and 0.97-1.2 mol, per mol of the total of the compounds, of a carbonic diester are fed into a reaction apparatus in which the part to come into contact with the reaction mixture is made from a material having an iron content of 21 wt.% or below, desirably, 10 wt.% or below and reacted at 120-260 deg.C for 0-5 hr. The resultant reaction mixture is polycondensed at 200-300 deg.C to obtain an aromatic-aliphatic copolycarbonate resin having a weight-average molecular weight of 30,000-200,000.
Patent JP-H1111911-A (JP)
Title: Ozone generation and ozone generator
Inventor: KITAYAMA JIRO
IPC: C01B13/11
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an ozone generation method causing high performance capable of highly efficiently generating ozone in a high concentration and an ozone generator by enhancing efficiency of ozone generator mainly using air as a reaction gas. SOLUTION: This method is constituted of an oxygen atom generation process by which fed gaseous oxygen is dissociated under a specified pressure lower than atmospheric pressure to produce a first gas containing oxygen atoms, and an ozone generation process by which the first gas incorporating the oxygen atoms generated in the oxygen atom generation process is mixed with a second gas containing oxygen and then they are allowed to react under a higher pressure than that in the oxygen atom generation process to generate the ozone. Further, oxygen atoms in a low concentration are mixed with the reaction gas separately for plural times and by increasing the concentration of the ozone produced cumulatively, the ozone is generated in high efficiency even in a high concentration region.
Patent JP-H04352790-A (JP)
Title: Organosilicon compound with bissilylalkene skeleton, its production and electrically conductive material using the same
Inventor: YAMASHITA HIROSHI
IPC: C07F7/18
Filed: 1991-06-13
Abstract: PURPOSE:To efficiently provide the title new compound. CONSTITUTION:The objective non-cross-linked or cross-linked silicon compound having bissilylalkene skeleton of the formula can be obtained by introducing a monoyne or diyne, using a palladium catalyst containing a trivalent phosphorus compound 90-130 degree in cone angle value, into the Si-Si bond of a polysilane or polycarbosilane. The present new polymeric silicon compound, which gives electrical conductivity by doping with an electron-accepting compound, is useful as an electrically conductive substance or semiconductor.
Patent JP-H0459108-A (JP)
Title: Skin pass rolling method
Inventor: SATAKE YOSHIHIRO
IPC: B21B37/00
Filed: 1990-06-27
Abstract: PURPOSE:To prevent the generation of troubles by preliminarily calculating skin pass rolling load necessary to obtain a prescribed elongation percentage and setting it at the time of the start of rolling or when material, dimensions and elongation percentage are changed. CONSTITUTION:The skin pass rolling load necessary to add the prescribed elongation percentage to a material to be skin pass rolled with a skin pass mill is preliminarily calculated and the skin pass rolling load is applied to the material to be rolled based on the various elements including the change element at the time of the start of rolling and when one or more of the elements of the material, dimensions and elongation percentage of the material to be rolled are changed. In this way, defective elongation percentage, defective shape and the generation of such troubles following them as the change of work roll and line stop are prevented and yield and productivity can be improved.
Patent JP-2000004066-A (JP)
Title: Manufacture of nitride semiconductor laser element
Inventor: SANO MASAHIKO
IPC: H01S5/323
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a laser beam whose far-field pattern is satisfactory and efficiency is good at extracting of the laser beam, and a method for reducing the warpage of a substrate which occurs at grinding, so that grinding and scribing can be easily executed at the cutting of a nitride semiconductor wafer, where sapphire is set to be the substrate into a chip form by making a nitride semiconductor laser into an element. SOLUTION: Etching is executed from the p-type layer side of a nitride semiconductor wafer, where an n-type layer 2, an active layer 3 and a p-type layer 4 are sequentially stacked on a substrate 1. A first process, in which the surface of the n-type layer is exposed and a resonance face is formed on an etching end face, a second process in which a groove for separating laser chips is formed on the surface of the n-type layer exposed by the first processes and a third process in which the corner part on the surface of the n-type layer, which is located at the upper part of the groove and exposed by the first process, is removed so that a spreading angle of the laser beam which does not become less than 30 degrees.
Patent JP-H0726466-A (JP)
Title: Cloth made from hollow fibers, the production thereof and cloth made from hollow fibers having chemical functions
Inventor: YAMADA SETSUO
IPC: D06M101/16
Filed: 1993-07-08
Abstract: PURPOSE:To obtain cloth made of hollow fibers communicating grooves passing through from the fiber surface to the hollow part using no polymers different in solubility and cloth where agents giving the fibers functions are introduced into the hollow part. CONSTITUTION:Cloth containing hollow fibers which are made of a single polymer and have at least 25% hollowness is treated with a solvent or solution dissolving said polymer to cause partial peeling at low orientation regions along the jointing parts S1 to S4 of the polymer of the skin whereby microgrooves G1 to G4 passing through to the hollow part are formed so that they extend in the longitudinal direction of the fibers.
Patent JP-S6061255-A (JP)
Inventor: FUJIMATSU SHINYA
IPC: B32B15/08
Filed: 1983-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08337522-A (JP)
Title: Aqueous liquid preparation of ambroxole hydrochloride
Inventor: TOSHIMA YOICHI
IPC: A61P11/00
Filed: 1995-06-13
Abstract: PURPOSE: To obtain the subject aqueous liquid preparation stable especially against light, requiring no shade storing and suitable for an internal liquid preparation, a syrup, an inhalant, etc., by compounding an aqueous liquid preparation containing ambroxole hydrochloride as an active component with a specific compound. CONSTITUTION: The objective liquid preparation is obtained by adding D-sorbitol to an aqueous liquid preparation containing ambroxole hydrochloride. The D-sorbitol is preferably compounded in an amount of 10-30w/v%. The pH of that aqueous liquid preparation is in a weakly acidic range, that is 2-6, preferably 5-6. Regarding the concentration of ambroxole hydrochloride, the active component, about 0.03-0.75w/v% is suitable from the points of the dosage and the easiness of administration.
Patent JP-S6065773-A (JP)
Inventor: MIZOBUCHI SHIYOUTAROU
IPC: C04B37/02
Filed: 1983-09-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08339456-A (JP)
Title: Device and method for automatically generating dynamic model for finite element method
Inventor: TOMACHI TAKAO
IPC: G06T17/20
Filed: 1995-06-13
Abstract: PURPOSE: To automatically generate the dynamic model to be analyzed when an analysis is taken by using the finite element method by utilizing symmetry. CONSTITUTION: A graphic symmetry decision and symmetrical line position determination part 13 decides the symmetry of an input model on a graphic on the basis of the array of direction list in graphic data on the input model and determines the position of a symmetrical line. A graphic division part 15 divides the graphic of the input model at the position of the symmetrical line. A load symmetry decision part 17 decides the symmetry of a load regarding the symmetrical line and a restraint symmetry decision part 18 decides the symmetry of restraint regarding the symmetrical line.  A main program operation part 11 divides the input model along the symmetrical line which satisfies all of the symmetry on the graphic, the symmetry of the load, and the symmetry of the restraint to generate the dynamic model to be analyzed when the analysis is taken by using the finite element method, so that it is displayed on a display device 23 by a graphic display part 19.
Patent JP-S6229430-A (JP)
Title: Clutch control device for car
Inventor: IDOGUCHI MASARU
IPC: F16D48/02
Filed: 1985-07-30
Abstract: PURPOSE:To reduce a shock in a car starting and make it possible to start smoothly, by controlling the connection of a clutch in a static friction area of a driving wheels with a twist axle shaft slower than in an ordinary condition. CONSTITUTION:To the MPU 1, are input detected signals of a stroke sensor 4 to detect the pressing of the accelerator pedal 3, a rotation speed detecting sensor 7 to detect the rotation speed of a propeller shaft, a transmission position sensor 11, and an engine speed sensor 13. When the car starts, if the propeller shaft rotation speed through the rotation speed sensor 7 is lower than a specific rotation speed in the MPU1, the connecting speed of a clutch 8 is made slower at a given value to connect the clutch 8 smoothly, by controlling an electromagnetic valve 10 to drive and control an actuator 9 for the clutch.
Patent JP-S5871675-A (JP)
Title: Buried hetero structure semiconductor laser
Inventor: KENGU HIROYOSHI
IPC: H01S5/00
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a semiconductor laser which has extremely small leakage current, high power and which can operate at a high temperature by interposing a semiconductor layer having sufficiently small energy gap between the emitter region and the base region of a transistor. CONSTITUTION:A leakage current is blocked by a p-n-p-n structure which is  made of an upside clad layer 33, a buried layer 37, a current block layer 36, an InGaAsP layer 36, and a downside clad layer 31. The diffusion length of the minority carrier in the layers 35, 36 is approx. 10mum. Since the band gap of the layer 35 is 0.98eV smaller than 1.05eV, the current gain of the n-p-n transistor of the p-n-p-n structure is sufficiently smaller than 0.1 to 1 in case that the gate current exists. No breakdown of the p-n-p-n structure occurs even in the laser operation, and almost no leakage current flows.
Patent JP-S5870105-A (JP)
Title: Shape detector
Inventor: SHIRAISHI TSUTOMU
IPC: G01B7/287
Filed: 1981-10-22
Abstract: PURPOSE:To permit easy observation of the change in shapes by mill operations by displaying the shapes before the mill operation and the results thereof graphically on a display device. CONSTITUTION:External forces are applied upon an object 1 to be measured applied with tension by tension applying devices 2 such as deflector rolls by means of an external force applying device 4a contained in a detecting head 4 in accordance with the square wave driving signal of a specified period Tc generated from a driving signal generator 3, and the displacements in the width direction of the object 1 according to the application of the external forces are detected with plural pieces of displacement detectors 4b provided in the width direction; thereafter the correlations between said displacement detected values and said driving signals are operated in a signal operating circuit 9 and the tension of the object 1 is determined. From the tension distributions in the width direction of the object of said tension values, the shape is detected. Here, a CRT for displaying of two phenomena which can display two waveforms is used as a display 11, and the previous shape signals are beforehand stored by storing the outputs of a control circuit 10 for the display by a storage device 14, so that a shape 11a under measurement and the previous shape 11b are displayed simultaneously.
Patent JP-S6150634-A (JP)
Title: Apparatus for preparing atmospheric gas
Inventor: HASEGAWA HIROSHI
IPC: C21D1/76
Filed: 1984-08-14
Abstract: PURPOSE:To obtain high quality atmospheric gas extremely low in the concn. of unburnt hydrocarbon and residual oxygen without generating soot, by the catalytic action of the oxidizing catalyst of a surface combustion burner. CONSTITUTION:A surface combustion burner 3, wherein an oxidizing catalyst is supported by a heat resistant porous body part 4, is provided in a combustion furnace 1 to burn a gaseous mixture of fuel and air and the heat generated in the furnace is removed by the heat exchanger 8 provided to the furnace. The exhaust gas of the furnace 1 is cooled and dehumidified by a copper 10 and CO2 and H2O in the exhaust gas flowed out from the cooler 10 are removed by an adsorbing apparatus. The whole or a part of the atmospheric gas flowed out from the adsorbing apparatus 11 is introduced into the heat exchanger 8 by a conduit 21 and the atmospheric gas flowed out from the heat exchanger 8 is supplied to an atmospheric furnace 23 by a supply pipe 24. By this method high quality atmospheric gas reduced in unburnt hydrocarbon or soot and the concn. of residual oxygen is obtained and the conservation of energy of the atmospheric furnace using the atmospheric gas can be achieved.
Patent JP-H0922326-A (JP)
Title: Coordinates input device
Inventor: TANAKA ATSUSHI
IPC: G06F3/0488
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a compact coordinates input device. SOLUTION: Near the corners on a vibration propagating object 8, vibration sensors 6a and 6b having directivity are arranged along the sides. When vibrations are impressed by a vibrating pen 3, the sensors detect those vibrations, but since the sensors have directivity, the output signals of the sensors change their values corresponding to the direction of an input point. Since two sensors in different directions are combined, their output ratio corresponds to the direction of the input point. Besides, the distance to the input point is found from the delay time from the input of vibrations to the detection and the propagation speed of vibrations as well and that distance and the direction can be outputted as the coordinate values of the input point.
Patent JP-S6231493-A (JP)
Inventor: SASAKI SHIGERU
IPC: G07D9/00
Filed: 1985-08-02
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-S6416821-A (JP)
Title: Room temperature curing polymer composition
Inventor: HOSOGANE TADAYUKI
IPC: C08G18/70
Filed: 1987-07-09
Abstract: PURPOSE:To obtain the titled composition suitable as coatings for automotive inner and exterior trim parts requiring flexibility, weather resistance, etc., by blending a specific copolymer having NCO groups in the side chains with an urethane prepolymer having NCO groups at the terminals and specific molecular weight in a specific proportion. CONSTITUTION:The aimed composition obtained by blending (A) 5-95pts.wt. copolymer, obtained by copolymerizing at least one compound, having 2,000-50,000mol.wt. and expressed by formula I (R1 is H or methyl; R2 is 2-4C alkylene) or formula II (R3 is 1-3C alkyl) (preferably isocyanatoethyl methacrylate) with a vinyl based monomer (e.g. vinyl acetate) and having NCO groups in the side chains with (B) 95-5pts.wt. urethane prepolymer having NCO groups at the terminals and 500-5,000mol.wt.
Patent JP-2001006344-A (JP)
Title: Recorder
Inventor: SAITO YUJI
IPC: G06F21/10
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent an unauthrized copy and also to avoid the reduction in the operability due to updating of a U-TOC by updating stored management information in accordance with the recording operation or the editing operation of program data and writing the stored information on a recording medium when the recording medium becomes a recording medium on which programs do not exist as the result of the updation. SOLUTION: A system controller 11 performs U-TOC updating and editing processing with respect to the U-TOC information stored in a RAM 11a for every recording/edition. Then, when the edition is performed so that a disk 1 becomes a state in which tracks do not exist on the disk 1 by an all-erasure edition or a one track-erasure edition, the controller 11 executes updating of the U-TOC on the disk right after the edition. Thus, the unauthorized copy can be prevented and the proper protection of the copyright becomes possible. Moreover, since the updating of the U-TOC on the disk 1 is performed only when it is absolutely necessary after the unauthorized copy is realized, the operability of a recorder is not impaired.
Patent JP-S6325780-A (JP)
Title: Lead recognizing device for electronic parts
Inventor: UEDA HIDEJI
IPC: G06T7/00
Filed: 1986-07-18
Abstract: PURPOSE:To stably recognize a lead of an electronic parts with no influence of the rotation of an IC having the lead, the deformation of the lead tip, etc., by using and recognizing the IC contour line, a corner of the tip part of the IC lead and a root corner of the IC lead. CONSTITUTION:The image of an IC 11 having the lead is converted into video signals by a CCD camera 13 and stored in a binary picture frame memory 16 via a binary circuit 15 of an IC lead recognizing device 14. An arithmetic part 17 refers to a contour point table 18 to store the contour data on a pattern in a work memory 19 in the form of a table. Based on this contour point data table, the part 17 extracts a corner and detects/recognizes the lead. The corner is extracted by making use of only the direction change of the contour line. While the tip of the IC lead is detected by means of a proper corner produced at the lead tip part. Then the length and the angle of the IC lead are obtained when a root corner of the IC lead is detected.
Patent JP-S59140163-A (JP)
Title: Rack pinion type steering gear
Inventor: SONODA HIROTETSU
IPC: B62D3/12
Filed: 1982-09-29
Abstract: PURPOSE:To improve the rigidity of a stopper with a simple constitution by fixing engageably a stopper member for stopping the movement of a rack shaft to a projection of said rack shaft to receive impact load applied to the stopper member on said porjection. CONSTITUTION:A pair of stopper members 9, 10 are fixed to a rack shaft 2 by a pair of bolts 4, 5 so that the left and right movement of the rack shaft 2 is regulated by these stopper members 9, 10 interfering with the axial end faces 6a, 6b of a slot 6 formed on a rack housing 1. The respective stopper members 9, 10 abut fixedly on the one end face respectively against rack shoulders 13a, 13b formed on the rack shaft 2. And when the stopper members 9, 10 interfere with the end faces 6a, 6b of the slot 6, the impact load is received by the rack shoulders 13a, 13b.
Patent JP-H08340370-A (JP)
Title: Cordless telephone set
Inventor: OTA HIFUMI
IPC: H04W92/10
Filed: 1995-06-13
Abstract: PURPOSE: To surely transmit a frequency signal without using the response of transmission data with simple constitution when a frequency signal outside a voice band is transmitted from the master set to the slave set of a cordless telephone set to exclude a noise while a speech is held. CONSTITUTION: This telephone set is provided with a transmission circuit 28 which transmits slave set state conversion information to change the state of the slave set from the master set to the slave set by using the frequency outside the voice band, and a control circuit 23 which repeats the transmission of the same information for plural times periodically or aperiodically, and information outside the voice band is transmitted repeatedly.
Patent JP-S6060509-A (JP)
Title: Span measuring method of crane facilities
Inventor: FUJIWARA TOSHIHISA
IPC: B66C7/08
Filed: 1983-09-13
Abstract: PURPOSE:To measure the spans between rails and girders for a crane automatically and continuously by detecting the distance to the rails through distance detectors which are fitted to the crane opposite to the flanks of the rails. CONSTITUTION:The crane 1 is run and distance detectors 6 and 6', and 7 and 7' for the rails and girders fitted to the crane 1 detect the distances to the rails 3 and 3', and girders 4 and 4'. Their detection signals are sent to the computing element 8 in an operation room 5, and the spans between the rails 3 and 3', and girders 4 and 4' are calculated and recorded on a recorder 9.
Patent JP-S62161861-A (JP)
Title: Molded pigment for printing ink
Inventor: YUI MASAYUKI
IPC: C09B67/06
Filed: 1986-07-18
Abstract: PURPOSE:The titled pigment requiring no grinding process, producing an extremely small amount of dust, having improved operation efficiency and extremely improved luster and coloring power, obtained by adjusting wet cake of organic pigment to a fixed range of water content. CONSTITUTION:Wet cake of organic pigment (preferably having granular shape of 1-50mmphi particle diameter or a bar shape of 1-30mmphi thickness and 1-30mmphi length) is molded into a shape for easy drying and dried until a water content reaches 20-55wt% (preferably 30-45wt%) to give the aimed pigment for aqueous flexography and offset printing.