baber/WOPTO huggingface dataset:
Patent JP-H09211457-A (JP)
Title: Liquid crystal display device
Inventor: SEKIGUCHI KANETAKA
IPC: G02F1/133
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To widen the range of using a liquid crystal display device by further improving the display quality of the liquid crystal display device. SOLUTION: This device has signal electrodes disposed on a first substrate 1, counter electrodes disposed on a second substrate 2, a liquid crystal layer 3 sealed between the first substrate 1 and the second substrate 2 and pixel parts to be disposed at the intersected points of the signal electrodes and the counter electrodes. The device has the liquid crystal layer which brings about a change in the display quality by changing to the orientation state different from the oriented state of the liquid crystals used for the display when the voltage below the prescribed voltage is impressed on the liquid crystal layer in the display state of the liquid crystal display device for making display by utilizing the change in the optical characteristics of the liquid crystals by impressing the voltage on the respective pixel parts.  At this time, the device is provided with detecting parts 7 for detecting the change in the orientation of the liquid crystal layer on the circumferences of the pixel parts.
Patent JP-H10214721-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI TOSHIHARU
IPC: G11B5/66
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having an improved magnetic efficiency. SOLUTION: This recording medium comprises a substrate 1, a yoke layer 3 which is able to transmit magnetic fluxes substantially in the same direction as the surface of the substrate 1, and a magnetic recording layer 4 formed on an upper surface of the yoke layer 3. An alloy film 2 is integrally, inseparably formed of the magnetic recording layer 4 and the yoke layer 3 with a boundary portion 5 existing therebetween. The magnetic recording layer 4 and the yoke layer 3 comprise, as essential elements, one or more of rare-earth elements selected from Y, La and lanthanide group elements; and iron. The boundary portion 5 is made up of a composition wherein the components of either one of the layers 3 and 4 are gradually decreased toward the other layer.
Patent JP-S5941-A (JP)
Inventor: HASHIMOTO TOMOTAKA
IPC: A61B5/0245
Filed: 1983-02-03
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-S62174771-A (JP)
Title: Electrophotographic sensitive body
Inventor: KITATANI KATSUSHI
IPC: G03G5/14
Filed: 1986-01-29
Abstract: PURPOSE:To form a sharp image without generating the interference fringes by a semiconductor laser by providing a light absorptive layer on a base on the side opposite from a transparent electrophotographic sensitive layer provided on the transparent conductive base. CONSTITUTION:A transparent thermoplastic resin film consisting of polyester, polycarbonate, etc., is subjected to an electrical conducting treatment by vapor deposition of a metal such as Al, Au, Pd, or In or oxide such as In2O5 or SnO2. A transparent org. photoconductive layer is provided on the surface of the conductive base. The light absorptive layer is provided on the rear surface of such base, by which the generation of the interference fringes generated in the stage of recording the image by using the semiconductor laser is prevented. Dyes having absorption to near IR light (e.g., a cyanine dye, methine dye, naphthoquinone dye, etc.) are used for the light absorptive layer.
Patent JP-S62176100-A (JP)
Inventor: HASHIMOTO KIYOSHI
IPC: H05H1/22
Filed: 1986-01-30
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-H07207187-A (JP)
Title: Inorganic powder subjected to surface treatment with reactive organopolysiloxane having silylalkyl group and polyoxyalkylene group and cosmetic containing the same
Inventor: NODA ISAO
IPC: A61Q1/02
Filed: 1994-01-17
Abstract: PURPOSE:To provide inorganic powder capable of imparting durability, water resistance, skin affinity, luster-imparting property, water repellence, flexibility, steam and gas permeabilities, etc., to cosmetics, etc., and useful for skin and hair cosmetics, etc., by treating the surface of inorganic powder with a specific reactive organopolysiloxane. CONSTITUTION:This powder is produced by treating the surface of inorganic powder with a reactive organosiloxne having one or more condensed silylalkyl groups of formula I (R<1> is 2-5C alkylene; R<2>, R<3> re H, 1-5C alkyl; a is 2, 3) directly bonded to the Si atoms and one or more polyoxyalkylene groups of formula II (R<4> is H, acyl, monovalent hydrocarbon group; l>=0; m, n are 0-150; l<=m+n<=150) in the molecule, e.g. a polysiloxane of formula III (R is H, monovalent hydrocarbon, halogenated alkyl; X is the group of formula I; Y is the group of formula II; M is R, X, Y; P is 0-500, q, r are 0-200; when r is 0; M is Y, and q>=1).
Patent JP-H01194573-A (JP)
Title: Horizontal deflection high voltage circuit
Inventor: KITO KOJI
IPC: H04N3/185
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the performance degradation of a circuit and to make the adjustment unnecessary by executing the stabilization at high voltage with the aid of a system that the high tension is detected and supply voltage is controlled and executing the stabilization of horizontal deflection current with the aid of a system that the voltage distribution of two scanning capacitors is controlled so that the envelope of the horizontal deflection current and the modulated wave form of the horizontal deflection current coincide each other. CONSTITUTION:In order to stabilize the high voltage, the supply voltage is controlled by providing divided resistances 34 and 35 to a high voltage output terminal 33, detecting the high tension and adding it to a supply voltage control system high voltage stabilization circuit 72. Besides, the horizontal deflection current is stabilized by the system that the voltage distribution of the two scanning capacitors 8 and 10 is controlled so that the envelope of the horizontal deflection current and the modulated wave form of that coincide each other. Thus, the performance degradation caused by adjustment dispersion and secular change is eliminated and the adjustment can be made unnecessary.
Patent JP-S63184673-A (JP)
Inventor: TABATA HIROSHI
IPC: E05B47/06
Filed: 1987-01-26
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-H01194183-A (JP)
Title: Hard disk device
Inventor: KOBASHI TETSUZO
IPC: G11B33/14
Filed: 1988-01-29
Abstract: PURPOSE:To attain a compact, simple structure and comparatively low cost device by constituting the filter of a film form material having a proper filtering area and a mesh. CONSTITUTION:In a sealing device for sealing and enclosing a magnetic record ing disk or the like, the filter of the film form having the proper filtering area and the mesh is disposed. The film consists of one plate filter member 17 and filter film 18 fixed on this peripheral edge. In such a way, the flow of air is executed and a respiratory port communicating with an external side is disposed in the vicinity of the filter and the pressure difference of the air in the sealing device is released by the respiratory port. Thereby, a filtering function is execut ed and the structure is compact and simple and inexpensive.
Patent JP-H08207641-A (JP)
Title: Container holder device
Inventor: MUTO MASANOBU
IPC: B60N3/10
Filed: 1995-02-03
Abstract: PURPOSE: To eliminate the backlash between a tray and a case by integrally molding oscillating rails on both inner walls for forming a housing chamber, and providing guide grooves by which the tray is guided to both side surface oscillating rails, and taper parts whose heights are increased toward the front side on the bottom surfaces on the front side of the guide grooves. CONSTITUTION: Oscillating rails 17 are integrally molded on the parts near a front part 11, on the inner surfaces of right and left side parts 14, 15 for forming a housing chamber 10 of a case 1. Guide grooves 217 are formed on the center parts in the thickness directions of side parts 213, 214 of a tray 2. Taper parts 219 each of which is formed of two projecting lines are formed on the parts near the front part 212 on the bottom surface of the guide grooves 217 and so formed as to be higher toward the front side. The tray 2 is inserted into the housing chamber 10 of the case 1 from the other end side on the opposite side to the front part 212. The guide grooves 217 are regulated by the oscillating rails 17, the taper parts 219 are pinched by the oscillating rails 17, and the backlash is not easily generated.
Patent JP-S58133864-A (JP)
Title: Controlling method of applied oil adhering quantity of metallic band body
Inventor: DOI MASAHIRO
IPC: B05D1/04
Filed: 1982-02-05
Abstract: PURPOSE:To apply oil electrostatically onto the surface of a metallic band by thickness within a target range, irrespective of a running speed, by controlling ionizer voltage of an electrostatic oil applying device in accordance with a running speed of the metallic band, when applying oil electrostatically onto the surface of a running metallic band. CONSTITUTION:When applying oil electrostatically onto the surface of a running metallic band 1, oil applying casings 2, 2 are placed on both sides of the metallic band 1, and atomized oil drops charged negative by ionizer electrodes 4, 4' and  4'' are applied electrostatically onto both surfaces of the metallic band 1 from an outlet 3. In this case, when a running speed of the metallic band 1 becomes slow, the adhering oil quantity exceeds the applied oil quantity control range and increases. In this case, ionizer voltage is increased, and atomized drops by a nozzle 5, of surplus oil existing in the casing are made to adhere into the casing, by which only the oil quantity required for the metallic band 1 is passed through the casing 2 and is made to adhere onto the metallic band 1.
Patent JP-H01193259-A (JP)
Title: Production of fluorine-containing epoxide
Inventor: YOSHIZUMI MOTOHIKO
IPC: B01J23/02
Filed: 1988-01-29
Abstract: PURPOSE:To obtain the title compound which is used as a surfactant through a simplified process in high yield, by reaction of a fluorine-containing compound with an epihalohydrin in the presence of an alkali metal hydroxide at a specific temperature in a specific solvent. CONSTITUTION:The reaction between a compound of formula I [Rf is 1-20C fluorine-containing aliphatic group; Y is -CH2O-, -(CH2CH2O)n-(n=1-20)] and a compound of formula II (X is Cl, Br, I) is carried out in the presence of an alkali metal or alkaline earth metal hydroxide to give the compound of formula III. At this time, a secondary alcohol such as 2-propanol or 2-butanol or a tertiary alcohol such as 2-methyl-2-propanol is used as a solvent and the reaction temperature is kept at 10-60 deg.C.
Patent JP-S63188692-A (JP)
Title: Production of phospholipid derivative
Inventor: SAIGO TAKUYA
IPC: B01J31/02
Filed: 1987-01-29
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is 3-21C alkyl; n is 2 or 3). EXAMPLE:1-Palmitoyl-2-(3-carboxypropionyl)-3-glycerophosphorylcholine. USE:Pharmacologically and industrially useful. The aimed compound can be obtained in high yield and purity in a few steps by using a readily available raw material. PREPARATION:A 1-monoacyl-3-glycerophosphorylcholine expressed by formula II, e.g. 1-butyl-3-glycerophosphorylcholine, etc., is reacted with a dibasic acid anhydride expressed by formula III, e.g. succinic anhydride, etc., in the presence of an organic basic compound, preferably pyridine (derivative), preferably in an aprotic polar solvent, e.g. DMF, etc.
Patent JP-S60160594-A (JP)
Inventor: TANAKA KOUICHI
IPC: H05B33/26
Filed: 1984-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03221441-A (JP)
Title: Anticorrosive and oxidation-resistant material and manufacture thereof
Inventor: SASA TADASHI
IPC: B32B5/18
Filed: 1990-01-26
Abstract: PURPOSE:To enable corrosion resistance and oxidation-resistant material to be obtained, in which cracks, delaminations, and the like due to thermal hysteresis never happen thereon by providing a porous buffer layer between a base material and a protective layer. CONSTITUTION:Slurry is controlled by dispersing fine particles consisting of silicon carbide and an organic binder into ethanol, and a base material 1 is applied therewith by the use of a brush. Following this, it is sintered in an ambient atmosphere of argon in order to form a porous buffer layer 2 that is rigidly close-adhered to the base material 1. Next, it is housed within a CVD device so as to form a fine protective layer 3 consisting of silicon carbide in use of a raw material gas of silicon tetrachloride, methane, and hydrogen.
Patent JP-H01195312-A (JP)
Title: Inspecting system for bottomed cylindrical body-like container
Inventor: HOSHINO MASARU
IPC: G01B21/20
Filed: 1988-01-29
Abstract: PURPOSE:To improve the manufacturing efficiency of the container and to stably maintain the quality by inspecting the existence and wall thickness of a heat resisting resin, etc., by first and second inspecting parts, respectively and bringing only the container which has been decided to be a non-defective by both these inspecting parts to airtightness inspection in a third inspecting part. CONSTITUTION:A container 1 which has been transferred by a container supplying device 6 is supplied and held from a container supplying part 5 to a container holding part which has been placed at an equal interval on a circular container carrying path of a first container carrying device 2. Thereafter, the container 1 rotates by 60 deg. in the direction as indicated with an arrow together with a rotary disk and fed to the first inspecting part 7, and the heat resisting resin quantity, perpendicularity, transparency, etc., are measured. Subsequently, in the second inspecting part 8 being in a position of 60 deg. in the direction as indicated with an arrow from the first inspecting part 7, wall thickness of the container is measured. Next, only the container 1 which has been decided to be a non-defective by the inspecting part 7 and 8 is received on a second container carrying device 11, and in the third inspecting part 12, airtightness of the container 1 is inspected by a two-piece unit.
Patent JP-S56119776-A (JP)
Title: Method and apparatus for removing copper from copper chloride etching solution and regenerating said solution by electrolysis
Inventor: NAKANO YOSHIO
IPC: C23F1/46
Filed: 1981-02-10
Abstract: PURPOSE:To easily separate and recover metallic copper from the surface of a cathode, when a waste copper chloride etching soln. is regenerated by an electrolytic method and metallic copper is deposited on the cathode, by adjusting the area and current density of the cathode to a specified range. CONSTITUTION:The etching power of a CuCl2 etching soln. used in a process of etching copper of a printed substrate or the like is reduced owing to an increase in the CuCl content as the soln. is used. So, the soln. is electrolyzed to deposit metallic copper on a cathode as well as chlorinate CuCl to CuCl2. At this time, the current density of the cathode is adjuted to 20-150A/cm<2>, and the area of the cathode is reduced to a half or less of that of an anode. By controlling the increase of the anode current density to a half or less of that of the cathode current density, polarization is inhibited to prevent the CuCl2 regeneration efficiency from lowering, and metallic copper is deposited on the cathode in the form of fine grains to easily separate and recover metallic copper from the cathode surface.
Patent JP-S58135218-A (JP)
Title: Ground improvement work
Inventor: NAKAI AKIRA
IPC: E02D3/12
Filed: 1982-02-08
Abstract: PURPOSE:To exactly inject a grout into the ground by a method in which plural numbers of main agent tanks and hardening agent tanks are provided, the flows of liquids from each tank are controlled by valves, and specific hardening agent pathways are provided. CONSTITUTION:Contents from main agent tanks 1, 2 and 3 with valves 7, 8 and 9 and hardening agent tanks 4, 5 and 6 with valves 11, 12 and 13 are sent to injection pumps 15 and 16 through a main agent valve 10 and a hardening agent valve 14, and then supplied under pressure to an injection pipe (not illustrated). In this case, the content of a hardening accelerator tank is separately supplied through the valve 19 by a pump 18 into the pathway after passing through the pump 16 and mixed by a mixer 20. Thus, the injection of grout to conform with the improvement of the ground is made possible.
Patent JP-S55109484-A (JP)
Title: Scraping device of floating sludge
Inventor: MIHARA TSUNEMI
IPC: C02F1/40
Filed: 1979-02-16
Abstract: PURPOSE: To scrape floating sludge evenly and efficiently from the entire surface of a floating vessel by the simple constitution of moving the spiral vanes integrated with a conveyor case while revolving the same.  
     CONSTITUTION: A screw conveyor 11 for transferring sludge is provided on a truck running on a floating vessel and a conveyor case 3 having influent slits 2 is supported coaxially to the conveyor 11 so as to enclose said conveyor 11. By letting the scrape vanes 1 extending spirally reciprocate over the floating vessel while being revolved, the sludge in the upper layer is scraped off then and there. The sludge entered into the conveyor case from below through the influent slits of the root part of the scrape vanes is transferred in the axial direction by the screw conveyor and is discharged to outside the vessel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04258559-A (JP)
Title: Pulley for belt type continuously variable transmission
Inventor: HANAWA KAORU
IPC: F16H57/029
Filed: 1991-02-08
Abstract: PURPOSE:To restrain the wear of a hollow support shaft of the fixed side half pulley body and a hollow slide shaft of the movable side half pulley body in a driven pulley. CONSTITUTION:A lubricant body 19 fits the inner peripheral surface of a hollow slide shaft 15 and consists of a lubricating synthetic resin layer 21 sliding on the outer peripheral surface of a hollow slide shaft 14 and a holding tube 20 holding the layer 21 and pressed into the inner peripheral surface of the hollow slide shaft 15. When the lubricating synthetic resin layer 21 slides on the outer peripheral surface of the hollow support shaft 14, worn resin powder 26 is produced from the layer 21 to form a lubricating film 27 of the worn resin powder 26 on the outer peripheral surface of the hollow support shaft 14. Thus, the lubricating synthetic resins slide on each other.
Patent JP-S58135368-A (JP)
Title: Ignition apparatus for internal-combustion engine
Inventor: OONISHI HIDEKAZU
IPC: F02P3/08
Filed: 1982-02-08
Abstract: PURPOSE:To improve the performance of an igniting apparatus of the type discharging the electricity accumulated in a capacitor, by causing discharge of an auxiliary capacitor synchronously according to the operational conditions of an engine, and thereby augmenting the ignition energy. CONSTITUTION:An ignition signal produced by a signal generator 9 energizes a thyristor 8 via an amplifier 10 and makes a capacitor 4 discharge electricity accumulated therein to a primary ignition coil 5. A high voltage thus produced by a secondary coil 6 is distributed to a plurality of ignition plugs. In case of accelerating an engine rapidly, on the other hand, rapid decrease in the suction vacuum is detected by an acceleration sensor 15, and a thyristor 13 is turned ON by the trigger signal via an amplifier 17. Further, another thyristor 14 is also turned ON by the ignition signal for causing synchronous discharge of electricity accumulated in an auxiliary capacitor 12. Further, under the operational conditions of engine in which the air-fuel mixture becomes lean, the apparatus is operated in the same way to augment the ignition energy by the output signal of an air-fuel ratio sensor 16. Thus, it is enabled to improve the mixture igniting performance of the igniting apparatus.
Patent JP-S60163028-A (JP)
Title: Electronic flash device
Inventor: UENO AKIRA
IPC: G03B15/05
Filed: 1984-02-04
Abstract: PURPOSE:To raise the dimming accuracy of flash light emission by the small number of signal lines by providing a means for outputting serially plural information signals by transferring a timing clock signal generated by a camera side to a flash device side, and also outputting preferentially a light emission stop signal of a camera side. CONSTITUTION:A timing control signal B generated by a camera body CA side inputted from a terminal Tb to a stroboscope control part F2 of a stroboscope body, and a light emitting part F1 is controlled. In response to the signal B, a shift register SR converts plural information A to a serial signal and transfers it to the body CA side. A mode changeover switch SW1 is turned on when executing a manual photographing, and when executing a dimming photographing by operating preferentially a stroboscope dimming circuit SC of a stroboscope body side, and turned off when stopping the light emission of the light emitting part F1 by generating preferentially a light emission stopping signal transferred through the terminal Tb from the body CA side. In such a way, many information signals can be sent and received between the body CA and the stroboscope body by the small number of signal lines, and also the dimming accuracy of flash light emission can be raised.
Patent JP-H11204359-A (JP)
Title: Method and device for manufacturing dust core
Inventor: OZAWA TORU
IPC: B22F3/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To enable improvement in magnetic permeability and frequency characteristic of an iron, silicon and aluminum-based dust core, and enable inexpensive, easy and continuous manufacture of the same. SOLUTION: This device is for manufacturing a dust core by performing binder hardening on a green compact containing iron, silicon and aluminum as principal components. In this case, the device includes, a constraint unit 3 having a space of the same shape and the same dimension as a molding part of a metal mold (a die 9, a center core 10 and the like) of a dust molding section 1, having a heater 5 for heating in an outer peripheral component, engaged with a green compact ejecting part of the dust molding section 1 to receive a green compact 2, and emitting a green compact on which processing is completed into a housing section 6 from the other aperture, the dust molding section 1 capable of removing a lower punch after dust molding, then moving to one side of the constraint unit 3, and transporting the green compact 2 to the constraint unit 3,  and the housing section for housing the green compact 8 on which processing is completed.
Patent JP-S62178090-A (JP)
Title: Solid-state image pickup device
Inventor: OI KAZUNARI
IPC: H04N7/18
Filed: 1986-01-31
Abstract: PURPOSE:To reduce working of an attaching body as much as possible by separating suspendably a camera control part from an image pickup part through a connecting means. CONSTITUTION:One end of a cable 15 of bundled signal lines is connected to the base part of an image pickup part 11 with prescribed strength, and a camera control part 16 consisting of a driving circuit, a signal processing circuit, etc., is separated suspendably from the image pickup part 11 and is connected to the other end of the cable 15. In case that a door 10 is attached to a camera body, the control part 16 is suspended through the cable 15 when a transmission hole (omitted in the figure) for insertion of the image pickup part is formed in a prescribed position of the door 10 and the image pickup part 11 is inserted thereto. The control part 16 is positioned and attached to the door 10 with a double-side tape or the like. Thus, the door 10 is not damaged and is attached easily when the manufactured door 10 is attached.
Patent JP-S59144645-A (JP)
Inventor: NAKAJIMA TOSHIO
IPC: D03C1/14
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59143222-A (JP)
Inventor: SEO YASUTAKA
IPC: H01H15/02
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。