baber/WOPTO huggingface dataset:
Patent JP-2000074948-A (JP)
Title: Digital oscilloscope
Inventor: KOJIMA HIROKI
IPC: G01R13/20
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for visual confirmation and preparation of a program with a personal computer, at the same time, reduce the man-hours, and prevent a wrong visual counting by providing a pulse count means for obtaining a pulse count from the measurement value of a storage part. SOLUTION: The maximum and minimum value means of a pulse count means 23 obtain maximum and minimum values from the measurement values of a memory 22. A criterion value means obtains distal, medial, and proximal according to the maximum and minimum values of the maximum/minimum value means. The distal, medial, and proximal are obtained by (distal)=((maximum value)-(minimum value))×a/100+(minimum value); (medial)=((maximum value)-(minimum value)×b/100+(minimum value); (proximal)=((maximum value)-(minimum value))×c/100+(minimum value); a, b, c=0 to 100; a>=b>=c. And, the measurement value of the memory 22 is judged according to the distal, medial, and proximal of the judging means, thus obtaining a pulse count.
Patent JP-H0584675-A (JP)
Title: Electrically driven stapler
Inventor: SHIMOMURA SHIGEHIKO
IPC: B25C5/02
Filed: 1991-09-26
Abstract: PURPOSE:To staple paper with light force by vertically interlocking a needle case part and a hammer, pressing a press bar by a coil spring, and driving a staple needle by the hammer while retaining staple paper. CONSTITUTION:A stapler provides a hammer 9 for driving a staple needle and a paper retaining part 8 for retaining a peripheral side of staple paper associated with this hammer 9. Further, a paper retainer 8, when it is retained by energizing force of a coil spring 11 provided in a paper retaining part 8, is energized in a direction of retaining the paper retainer 8. In this way, stapling ability of an electrically driven stapler with a battery 26 serving as the power supply is increased, and the staple paper can be surely stapled by the paper retainer 8.
Patent JP-H0883515-A (JP)
Title: Transparent conductive sheet
Inventor: ICHIKAWA RINJIRO
IPC: H01B5/14
Filed: 1994-09-13
Abstract: PURPOSE: To provide a transparent conductive sheet possessing optical isotropy and transparency, also possessing heat resistance, solvent resistance, hardness, stiffness, surface smoothness, scratch resistance, transparent conductive layer adhesion, and moisture nonpermeability, and particularly suitable for various kinds of optical applications such as for a transparent touch panel and a liquid crystal display element. CONSTITUTION: A transparent conductive layer 2 is provided at least on one side of a transparent polyamide-imide resin layer 1 directly or via an ultraviolet setting resin layer 3 of a nonsolvent type such as epoxy acrylate or the like. It is particularly desirable that the transparent polyamide-imide resin layer 1 is a three dimensional crosslinked body layer formed by blending a crosslinking agent such as phenol novolac type epoxy resin or the like with transparent polyamide-imide.
Patent JP-S60141219-A (JP)
Inventor: KONNO SOUTAROU
IPC: A01K5/02
Filed: 1983-12-27
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-H08110424-A (JP)
Title: Low-loss optical waveguide and its production
Inventor: KASHIMURA SEIICHI
IPC: G02B6/12
Filed: 1994-10-13
Abstract: PURPOSE: To provide a low-loss optical waveguide and its production so that the difference in the refractive index between the clad and the core can be easily controlled and the loss does not increase even when the difference in the refractive index is made large. CONSTITUTION: This waveguide consists of a substrate 10, a lower clad layer 11 having low refractive index formed on the substrate 10, a core 12 formed on the lower clad layer 11, and an upper clad layer 13 which covers the core 12. In this optical waveguide, the lower clad layer 11 and the upper clad layer 13 consist of a SiO2 -base material with addition of a fluorine compd.
Patent JP-S60139964-A (JP)
Title: Speed change gear equipped with fluid transmission apparatus
Inventor: KOSHIBA SADAHIRO
IPC: F16H41/30
Filed: 1983-12-27
Abstract: PURPOSE:To reduce the conduit resistance by integrally forming an oil reservoir for working oil onto the undersurface of the fluid transmission apparatus housing on a speed change gear case, thus reducing the length of a working-oil supply and discharging passage for the fluid transmission apparatus. CONSTITUTION:In a speed change gear equipped with a speed change gear case 10 constituted of a transmission apparatus housing 10A in which a fluid transmission apparatus is accommodated, gear speed change gear case which is not shown in the figure and accommodates a gear speed change gear tightened onto the side part of the housing 10A, and a differential gear case 10C integrally formed a slantly with the undersurface of the housing 10A, an oil reservoir 24 which constitutes a part of a working-oil supplying and discharging mechanism is installed. Said oil reservoir 24 is formed into an oil pan 22 which is tightened through a gasket 21 onto an oil-pan seat 242 formed onto the undersurface of the housing 10A on casting the housing 10A. Then, said oil reservoir 24 communicates to the case 10C through a hole 251 and communicates to an oil passage in an output shaft through an oil passage 25b.
Patent JP-H08109605-A (JP)
Title: Cable for suspension structure
Inventor: TAKAMI SHINICHI
IPC: E01C11/00
Filed: 1994-10-13
Abstract: PURPOSE: To secure the neat appearances neat and improve the workability in erection by a method wherein the outer diameter of a cable is made uniform by making the thickness of corrosion preventive sheathings covering strands different from one another when the strands for bearing mechanical strength for suspension are different from one another in the outer diameter. CONSTITUTION: The thickness for each of the corrosion preventive sheathings 6A-6C is determined in accordance with the maximum outer diameter of a strand 4a constructed of a plurality of wires 4, and the sheathing is made by extruding resin material to surround the strand 4a. The resin material to be used in extrusion of the sheathing must be of polyethylene or fluorocarbon resin, and the sheathing must be made in the outer diameter the same as a cable made by covering the strand 4a with the corrosion preventive sheathings 6A-6C. Parting agent 7, selected out of those higher in melting point than the resin material forming the corrosion preventive sheathings, is applied to parts between the corrosion preventive sheathings 6A and 6B, and 6B and 6C for preventing heat sealing from occurring to each of the sheathings.  Thereby, the outer diameter of the cable can be made uniform, improving the appearances of the cable after erection while improving the workability in erection by virtue of simplification of erection clamps, vibration control clamps, vibration control dampers, etc.
Patent JP-H0191741-A (JP)
Title: Method for manufacturing dough
Inventor: NAGASAKI KOSUKE
IPC: A21D6/00
Filed: 1987-09-30
Abstract: PURPOSE: To provide dough capable of suppressing gas discharge, moisture evaporation and excessive fermentation and obtaining the bread of excellent touch and taste by molding secondarily fermented dough and quickly freezing it thereafter. CONSTITUTION: By molding the secondarily fermented dough in a prescribed shape and quickly freezing it thereafter, the object dough is obtained.
Patent JP-H0191651-A (JP)
Title: Magnetic driving device
Inventor: SUZUKI NOBUSHI
IPC: H02K41/03
Filed: 1987-09-30
Abstract: PURPOSE:To cut off magnetic flux nor contributing to driving force or con strained force at the bottom surface or the side of comb teeth type magnetic poles and to improve power efficiency, high speed replay efficiency and rigidity by placing superconductive material in the recessed section between comb teeth type small magnetic poles. CONSTITUTION:This device is constituted of rotor 1, stator 2 and superconduc tive material 4, and is fixed by filling sintered superconductive material 4 in the shape of block between small magnetic poles P and P' of rotor 1 and stator 2. Accordingly, the magnetic flux generates only between small magnetic poles P and P' by Meissner effect of superconductive material 4, and unnecessary magnetic flux is cut off to improve power efficiency, and at the same time, driving force, high speed reply efficiency and rigidity can be improved.
Patent JP-S60146000-A (JP)
Title: Evaluation of crystal of silicon wafer and preparation of silicon ingot
Inventor: YOSHIDA MASAMICHI
IPC: C30B29/06
Filed: 1983-12-29
Abstract: PURPOSE:To prepare the desired ingot by judging easily propriety of use, by forming an oxidized film on a silicon wafer made by single crystal pulling method, measuring pressure resistance of the oxidized film. CONSTITUTION:An oxidized film is formed by thermal oxidation on a silicon wafer obtained from a silicon ingot by single crystal pulling method. Pressure resistance of this oxidized film is measured, and in order to make the measured pressure resistance >= a certain value of pressure-resistant value of the highest frequency in terms of relationship between pressure resistance and frequency of a large number of measured results, a raw material of silicon polycrystal having higher purity, a crucible, a heater, an atmospheric gas are used. Further, single crystal, speed of rotation, and temperature profile of heating and cooling are properly controlled, so that a silicon ingot corresponding to use purpose of VLSI, etc. is prepared.
Patent JP-H1164428-A (JP)
Title: Component inspection device
Inventor: YAMAGUCHI YOSHITO
IPC: G01R31/02
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a component inspection device capable of inspecting a connection state without damaging the terminal of a circuit component. SOLUTION: This component inspection device 1 inspects the electric connection state of a first part and a second part on an inspection object component. In this case, it is provided with a probe 3 for signal supply for supplying reference signals Sr to the first part, and a probe 16 for signal detection of a non- contact type constituted so as to be arranged near the second part capable of detecting the reference signals Sr supplied to the first part through the second part by electrostatic coupling. Based on the signal level of the reference signals Sr detected by the probe 16 for the signal detection, the connection state of both parts is inspected.
Patent JP-S61180087-A (JP)
Inventor: CHIYAARUZU RIITO MAACHIN
IPC: F16L19/08
Filed: 1985-11-05
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-S63219155-A (JP)
Title: Production of semiconductor device
Inventor: MATSUDA JUNICHI
IPC: H01L21/8242
Filed: 1986-10-17
Abstract: PURPOSE:To improve the remaining accuracy of a polySi layer and to facilitate the production of a memory cell by a method wherein the termination of the etching to be performed on the polySi layer in a trench is detected using the polySi layer remained on a semiconductor substrate. CONSTITUTION:A trench 12 and an oxide film 13 are formed in and on a semiconductor substrate 11 and when a polySi layer 14 is laminated in a prescribed thickness and selectively etched until the film 13 is exposed, the layer 14 is remained in the trench 12 up to the position of the surface of the substrate 11. Then, a photo resist layer 15 is removed, the whole surface of the substrate 11 is subjected to anisotropic etching and when the film 13 on the surface of the substrate 11 is exposed, the termination of the etching is detected and the etching ends. Thereby, the layer 14 in the trench 12 is etched by the thickness of the layer 14 remained on the substrate 11 and the layer 14 to act as an electrode for the capacity of a memory cell is remained with good accuracy.
Patent JP-H04126573-A (JP)
Title: Conveyer having classifying function
Inventor: SHUDA MASAHARU
IPC: B65G33/00
Filed: 1990-09-18
Abstract: PURPOSE:To attain an automatic classification during conveying the dirty sand by disposing a primary discharge chute onto a lower part of a screen positioned on an upper part of a conveyer trough and a secondary discharge chute on to the lower part of the upper part of the screen and executing discharging after classification depends on their particle diameter. CONSTITUTION:The dirty sand is transferred to the upper direction by the driving of the conveyer 1 in the conveyer trough 3 disposed with inclination. When the dirty sand arrives at the upper edge part 1, as the screen 5 having necessary mesh width is disposed in this conveyer trough 3, sand, etc., having smaller mesh width than screen mesh width is removed by the primary discharge chute 6, and a coarse and having large mesh width is conveyed further on this screen 5 and discharged from the secondary discharge chute 7. By this means, the dirty sand is classified automatically by conveying without use of the classifier, etc.
Patent JP-H0191534-A (JP)
Title: Pwm/nrz converting circuit
Inventor: FUKUOKA SHINICHIRO
IPC: H03M5/06
Filed: 1987-10-01
Abstract: PURPOSE:To attain correct conversion without being affected by periodic fluctuation by discriminating logical '0', '1' by a time difference between high and low times of a PWM signal. CONSTITUTION:A PWM signal is inputted to an edge detecting circuit 11, every time a start edge of each bit is detected, an up-down counter 12 is reset, which counts a clock pulse till the next reset. In such a case, however, the up-count is implemented when a PWM signal is at a high level and down-count is implemented at a low level, and a logical output is supplied from logic circuits 24, 25 in response to the count output at the time of resetting. For example, '1' is outputted when the count is a prescribed value or below and '0' is outputted when the count is a prescribed value or over. They are stored respectively in a storage circuit 14, outputted as an NRZ signal and the difference between the high and low level is counted. Thus, even when the period of the PWM signal is fluctuated, the logical state is distinguished clearly depending on the count and the conversion with high accuracy is attained.
Patent JP-H06102322-A (JP)
Title: Circuit with latch control part for test
Inventor: IMADA KENJI
IPC: G01R31/28
Filed: 1992-09-17
Abstract: PURPOSE:To hold the output of an existing latch and to set the conditions for testing a circuit easily by providing a control latch for controlling the existing latch and scanning in the control latch. CONSTITUTION:Data is input from the input side circuit 14 to an arithmetic circuit 12 through a latch 11. The latch 11 outputs data in response to one clock signal, and holds the output until the next clock signal. A clock enable signal makes the operation of the clock signal valid or invalid, and a control latch 13 controls the clock enable signal. Thus, scanning in the control latch 13 controls the latch 11 to set the internal state of the arithmetic circuit 12. Though a circuit for test is determined as the arithmetic circuit 12, the other circuits mad be available.
Patent JP-H0295778-A (JP)
Title: Sealing device for plunger lip packing
Inventor: TAKAHASHI HARUO
IPC: F04B53/16
Filed: 1988-09-30
Abstract: PURPOSE:To check abrasion in lip packing by propagating pressure in a pressure-feed liquid at the side of a valve head chamber to a sealed lubricating liquid via a diaphragm, and constituting it so as to be led to the counter lip side of the pressure-feed liquid lip packing doing a sealing action for this lubricating liquid. CONSTITUTION:A high pressure plunger pump boosts pressure in a pressure-feed liquid sucked in a valve box chamber 15 from a suction port 12c by reciprocating a plunger 14. In this case, there is provided with a sealing device which compresses pressure-feed liquid sealing V packing 16 pinched by a male adapter 18 and a female adapter part 20a of a lantern ring 20 and lubricating liquid sealing V packing 17 pinched by a female adapter 19 and a male adapter part 20b of the lantern ring 20 from both sides, and doing a seal between the plunger 14 and a packing case 22. In addition, this sealing device should be constituted so as to make pressure in the valve box chamber 15 propagable to a lubricating liquid via a diaphragm 23.
Patent JP-H0297536-A (JP)
Title: Production of interior furnishing
Inventor: KATO MINEO
IPC: B29K75/00
Filed: 1988-09-30
Abstract: PURPOSE:To produce an interior furnishing of an automobile or the like without any drying step by thermoforming a porous body impregnated with a blocked polyisocyanate compound into a predetermined shape. CONSTITUTION:A porous body (e.g., flexible polyether polyurethane foam sheet) is impregnated with a blocked polyisocyanate compound (e.g., phenol-blocked 4,4'-diphenyl-methane diisocyanate) and thermoformed into a predetermined shape. The bond of the blocking agent with the polyisocyanate compound is cleaved by heating to form free isocyanate groups; therefore the polyisocyanate compound is converted through these isocyanate groups into a high-molecular reticular compound, whereby the poly-isocyanate can be cured to keep this porous body in a predetermined molding shape. Therefore, a drying step after molding is not necessary, so that the interior furnishing can be produced in good productivity.
Patent JP-H03109523-A (JP)
Title: Liquid crystal display device
Inventor: HAZAMA KAZUHIKO
IPC: G02F1/1335
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the liquid crystal display element having a wide visual field angle by inserting at least one sheet of oriented film or sheet consisting of a resin having a negative intrinsic double refractive value between a liquid crystal cell and a polarizing plate. CONSTITUTION:At least one sheet of the oriented film or sheet 3 consisting of the resin having the negative intrinsic double refractive value is inserted between the liquid crystal cell and the polarizing plate. Transparent substrates made of glass or resin are used for the substrates 4A, 4B of the liquid crystal cell and ITO films, etc., are used for transparent electrodes 5A, 5B. The films which consist of resins, such as polyimide or polyamide, or inorg. matter, such as silicon oxide and titanium oxide, and are subjected to rubbing or vapor deposition are used for the oriented films 6A, 6B. The liquid crystal display element improved in the visual angle characteristics is obtd. in this way and is adequately used for black and white liquid crystal displays, etc.
Patent JP-2000071452-A (JP)
Title: Ink jet head
Inventor: FUJII MITSUYOSHI
IPC: B41J2/055
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To ensure long term reliability by forming a piezoelectric thin film element in an actuator by water heat method. SOLUTION: Since crystal nuclei of PZT are generated on the surface of a titanium oxide substrate serving as a diaphragm 5 through reaction on aqueous solution containing zirconium and lead, PZT crystals are generated from the crystal nuclei by subjecting substrate to water heat treatment in the aqueous solution containing zirconium and lead. A piezoelectric thin film element 7 is thereby formed on the diaphragm 5 and divided into elements corresponding to individual nozzles 12 (pressurized liquid chamber 9) by scanning the integrated piezoelectric thin film element 7 with laser light 42 from a laser light source 41 using a mirror 43. Since an actuator has a piezoelectric thin film element formed by water heat method, it can be formed integrally with the diaphragm without requiring any bonding process and long term reliability can be guaranteed.
Patent JP-S62108276-A (JP)
Title: Cleaning device
Inventor: KAWAMOTO TOSHIKAZU
IPC: G03G21/10
Filed: 1985-11-05
Abstract: PURPOSE:To keep driving torque low and to prevent the damage on the surface of an image carrying body by setting the position of a composite type cleaning blade in such a manner that the angle between the surface of the image carrying body and the cleaning blade attains a prescribed value or below in the stage of scraping the remaining toner of an electrophotographic copying machine in an operating condition. CONSTITUTION:The composite type blade 2 consisting of a supporting layer S and an elastic material (e) is brought into press contact with the surface of the image carrying body 1 by means of a spring 5 via a supporting member 3 and a fulcrum 4 and the angle theta between the surface of the image carrying body 1 and the blade 2 is set at the relation theta<=60 deg.. More specifically, the press contact load Fa optimum for cleaning is determined by making loading load Fn constant and tangential load Ft variable. The driving torque of the image carrying body 1 is thus kept low and the cleaning device which decreases the wear and flawing of the surface of the image carrying body 1 is obtd.
Patent JP-S62109040-A (JP)
Title: Photosensitive resin composition
Inventor: FUKUNAGA MASANORI
IPC: C08F16/02
Filed: 1985-11-08
Abstract: PURPOSE:To obtain a photosensitive resin compsn. which has an excellent dyeing density and good heat resistance by incorporating a specific PVA deriv. and dyeable hydrophilic polymer therein. CONSTITUTION:The photosensitive resin compsn. contains the PVA deriv. expressed by the formula (I) and the dyeable hydrophilic polymer. The PVA deriv. expressed by the formula (I) is obd. by bringing the compd. expressed by the formula (II) or (III) into reaction with, for example, a VPA or partially saponified vinyl acetate. On the other hand, practicable examples of the dyeable hydrophilic polymer include copolymers consisting of a polyamide resin; guanamine resin; nitrogenous PVA or the salt thereof; hydrophilic monomer and/or hydrophobic monomer and dyeable nitrogenous monomer or the salts, etc., thereof. The photosensitive resin compsn. is usually prepd. of mixing on aq. soln. of the hydrophilic polymer with an aq. soln. of the PVA deriv. expressed by the formula (I) in such a manner that the ratio of the PVA deriv. and the hydrophilic polymer attains 1:0.1-1.5.
Patent JP-H1072865-A (JP)
Title: Surface fastener using building construction
Inventor: FUJII TOSHIMASA
IPC: E04B1/61
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to construct a building simply within a short period of time by an unskilled worker without requiring any special tool. SOLUTION: Surface fastener using building construction is so constituted that wall panels 2, 2A and 2B having surface fasteners 6 are connected to a floor panel 1 having the surface fasteners 6 with the surface fasteners 6. In that case, those wall panels 2, 2A, 2B and floor panel 1 having metal panel frames 4 and 14, face plates 10 and 20 and foamable resin thermal insulating material 5 filled in the panels are used. Then, notches 14a are provided to the wall panels 2, 2A and 2B along the lower edges of them, side edge sections of the floor panel 1 are fitted to the notches 14, and the wall panels 2, 2A and 2B are connected to the floor panel 1 with the surface fasteners 6 in both inside and outside of each of the notches 14a.