baber/WOPTO huggingface dataset:
Patent JP-H0483257-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAGI SHIGERU
IPC: G03G5/14
Filed: 1990-07-26
Abstract: PURPOSE:To prevent the generation of moires in a laser printer by providing a layer consisting of an org. high-polymer compd. or inorg. high-polymer compd. dispersed with metallic powder or metal oxide powder as an antireflection layer. CONSTITUTION:This photosensitive body is constituted by laminating the antireflection layer 2 and a photosensitive layer 3 on a base 1. The antireflection layer 2 consists of the org. high-polymer compd. or inorg. high-polymer compd. dispersed with the metallic powder or electrical conductive metal oxide powder. This photosensitive body has the excellent antireflection function by efficiently absorbing and scattering the coherent light past the photosensitive layer and, therefore, the generation of the interference fringes with the laser printer using the coherent light, such as IR semiconductor laser, as a light source, is prevented and the high-image quality is obtd.
Patent JP-H0541264-A (JP)
Title: Cable alignment machine
Inventor: MATSUMURA TAKASHI
IPC: H01R43/01
Filed: 1991-08-06
Abstract: PURPOSE:To realize a compact size and a simple form of a controller by coding the cable number of a selected cable to be discriminated, and reducing the discriminating circuits corresponding to the terminal number of connectors extensively. CONSTITUTION:The first connector 2 is connected to a controller 12, and the connector cover 3b of the second connector 3 is fixed on a loading table 11a of a tentative cable fixing member 11. An encoder 4 convertes a transmitting signal S from one cable 1a to be discriminated selected from n lines of cables 1 into a code of M bits. In this case, in the relation n<=2m, the number of powers of 2 is used as the m. This code is inputted to a discriminating circuit 5, the position of a tentative cable fixing groove 3a of the connector 3 is confirmed, and a signal to designate the cover 3b is output by moving the loading table 11 or by lighting a display lamp 11f. Consequently, the process can be carried out by using only one discriminating circuit.
Patent JP-S6173489-A (JP)
Title: Device for converting synchronization of television signal
Inventor: KASUGA MASAO
IPC: G11B27/32
Filed: 1984-09-19
Abstract: PURPOSE:To obtain a frame signal synchronized with a different television reference system by forming a switching signal generator using a frame period corresponding to the least common multiple between the period of the 1st frame signal and that of the 2nd frame signal as a synchronizing period. CONSTITUTION:A television signal is supplied from the output terminal 2 of a VTR 1 to a PAL frame signal generator 3 and a PAL frame signal synchronized with said TV signal is outputted from a PAL frame signal generator 3 and inputted to a switch circuit 4 to be opened/closed by a control signal obtained on the basis of a signal from the VTR 1. The 0th, 5th, 15th, and 20th signals out of the PAL type frame signals are passed to control an NTSC frame signal generator 8 and output an NTSC type frame signal synchronized with in each 6th signal. Thus, the NTSC type frame signal synchronized with the PAL type frame signal is obtained from an output terminal 9.
Patent JP-S6173128-A (JP)
Title: Solid-state optical shutter
Inventor: MURAKAMI KENSUKE
IPC: G02F1/055
Filed: 1984-09-18
Abstract: PURPOSE:To improve the mechanical strength of a titled shutter by forming a material having a good transmission characteristic in a specified wavelength range, to a shape of a plate, placing the plate itself at an angle having a Brewster's angle, and using it as a polarizing plate. CONSTITUTION:A polarizing plate which has set a plate of 0.1-0.3mm thickness of silicon to 74 deg. as a Brewster's angle thetaB a silicon plate is used, and as for an optical rotary plate, that which has provided an electrode in a shape of a nodal tooth on a plate of 1-2mm thickness consists of an optical ceramics material is used. A frame with a hood is an an infrared ray generating source, suppresses a random emitted light of an IRS side, and in a state having an angle of thetaB with respect to an incident light 30, a silicon plate 32F is placed in the front of an optical rotary plate 33 consisting of PLZT, and the back, and it becomes a back polarizing plate 32R. A transmission characteristic of 3-5mum wavelength band of these optical shutters becomes >=20%, and its practical use becomes very high.
Patent JP-S5889143-A (JP)
Inventor: RICHIYAADO EI REGIO
IPC: A23G4/00
Filed: 1982-11-08
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-H0862692-A (JP)
Title: Drip-proof structure for electronic still camera
Inventor: UCHIKAWA TOSHIO
IPC: G03B17/08
Filed: 1994-08-22
Abstract: PURPOSE: To realize a drip-proof action without using rubber packing by arranging a drip-proof member consisting of a foaming material with which the outer circumferential edge part of the bottom surface of a cover member is made to press-contact at the closing time of the cover member along the outer circumference of a recessed part. CONSTITUTION: The drip-proof members (31a), 31b and 31c consisting of the foaming material such as color foam and Moltopren (R) are arranged along the outer circumference of the recessed part 11a. The drip-proof members (13a), 13b and 13c are made to adhere to the recessed part 11a by an adhesive material. The outer circumferential edge part consisting of a flat surface is formed along the outer circumference of the bottom surface of the cover member 13. When the cover member 13 is closed, the outer circumferential edge part is made to press-contact with the drip-proof members (31a) and 31c. Therefore, when the cover member 13 is closed, the outer circumferential edge part of the bottom surface of the cover member 13 is made to press-contact with the drip-proof members (31a) and 31c consisting of the foaming materials arranged along the outer circumference of the recessed part 11a and the drip-proof of the entrance part of the recessed part 11a is executed. Therefore, the drip-proof is executed not by using the rubber packing but by using the foaming material.
Patent JP-S6088139-A (JP)
Inventor: SHIMOMURA TAKASHI
IPC: D02G1/02
Filed: 1983-10-19
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-S6440620-A (JP)
Title: Production of ultrafine ceramic fiber
Inventor: MIZUKI TATSURO
IPC: C01G1/00
Filed: 1987-08-06
Abstract: PURPOSE:To easily obtain the title ultrafine fiber having high strength and excellent flexibility and handling property, by carrying out composite-spinning of a fiber-forming polymer and a component composed of ceramic powder and a binder to obtain a composite fiber having a specific shape and baking the obtained fiber. CONSTITUTION:(A) A mixture of powder of a ceramic (precursor) and a binder (preferably PVA, etc.) and (B) a polymer for keeping the form of fiber are subjected to composite spinning to form a composite fiber containing the component B in a state contacting with the outer circumference. The objective fiber is produced by baking the obtained composite fiber. The ceramic of the component A is preferably those containing 4 components consisting of Q (e.g. Y), R (e.g. Ba), S (e.g. Cu) and T (e.g. O). Preferably, the composite fiber has a structure containing the component B as the sea component and plural number of component A as island components dispersed in the sea component.
Patent JP-H0522871-A (JP)
Title: Method and apparatus for charging set battery
Inventor: MARUYAMA TOSHIO
IPC: H02J7/02
Filed: 1991-07-10
Abstract: PURPOSE:To eliminate influence of a storage battery which is insufficiently charged to a charging amount of a set battery even if the set battery is repeatedly charged without large increase in its cost and to prolong a life of the set battery by recovering the storage battery in which its deterioration is advanced. CONSTITUTION:A set battery 2 is connected to a DC power source 1 through a switching element 3. The element 3 is controlled by controllers 4, 5, and charging currents of several CA are intermittently supplied from the power source 1 to the battery 2. That is, a large charging current is intermittently supplied to the battery 2 to charge the battery 2.
Patent JP-S5898229-A (JP)
Title: Heating cylinder of injection molding machine
Inventor: KUSASHIMA YUUJI
IPC: B29C45/74
Filed: 1981-12-08
Abstract: PURPOSE:To make possible precise temperature control of a heating cylinder by providing the heating cylinder with a radiator that is formed by the space section on the external periphery near the nozzle size of the heating cylinder of an injection molding machine. CONSTITUTION:Around both the edge of a heating cylinder 10 and the position at a specified interval backwards from said edge are provided respectively flange sections 30, 32 in the peripheral direction and at a suitable height. The cylindrical cover 34 is welded to those flanges 30, 32 and the closed space section 36 is provided betwen the cover 34 and the heating cylinder 10. Near the nozzle 12 of the heating cylinder 10, the metal pipe 40 with one end closed and the other open is arranged vertically with the closed edge 41 downwards and the open end 42 is welded to the lower part of the cover 34 through the heat insulating cover 35 fixed to the outer periphery of the cover 34. Working liquid is sealed in the closed edge 41 and the heating cylinder is composed of the closed edge 41 as a heater and the space section 36 as a radiator.
Patent JP-2001019886-A (JP)
Title: Aqueous printing ink binder for wall paper
Inventor: INAGI MOTOTAKA
IPC: C09D11/102
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink binder having good printability as an aqueous ink for wall paper and giving a resulting coated surface being excellent in weathering resistance, water resistance and scratching resistance. SOLUTION: An aqueous printing ink binder for wall paper comprises an aqueous dispersion of a copolymer (A) which is formed by the emulsion polymerization of a monomer mixture comprising 0.5-10 mass % of a monomer (a1) containing a carboxy group and 99.5-90 mass % of the other copolymerizable monomer (a2) in the presence of an emulsifying agent (a3) and a polymerization initiator (a4) in an aqueous medium, and has an average particle diameter of 0.1-0.5 μm, a glass transition temperature of -10 to 40 deg.C and a solubility parameter of 9.8-10.4.
Patent JP-2001024409-A (JP)
Title: Communication quality improving method and antenna system for mobile terminal
Inventor: NOZAKI HIDEO
IPC: H01Q1/24
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the communication quality of a terminal by extending an antenna provided at the terminal being in a using state to be a prescribed length. SOLUTION: Flexible shape memorizable alloy is used as the material of the antenna 20 and it is housed in a reel 21 arranged in a terminal in a state of a tape measure. In addition, a shape as a straight line can be stored in the antenna 20. Then, when the driving gear is rotated by a motor, the antenna 20 is pushed out from a guide member 22, and the antenna 20 is wound onto the reel 21 so as to be housed. The extending speed of the antenna 20 is decided by the rotational speed of the driving gear and when the speed is too high, it is desirable to extend it slowly since an accident can be caused if neglecting consideration to its surrounding.
Patent JP-2000034164-A (JP)
Title: Dielectric ceramic for microwave
Inventor: TAKAHASHI HIROMI
IPC: H01B3/12
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic used for microwaves and having a resonance frequency temperature coefficient received in the range of 0±15 ppm/ deg.C, and having a proper specific dielectric constant and a large no-load Q. SOLUTION: This dielectric ceramic composition used for microwaves comprises barium oxide (BaO), strontium oxide (SrO), magnesium oxide (MgO), tungsten trioxide (WO3) and titanium dioxide (TiO2), and has the composition formula: x.BaO-y∼SrO-z.MgO-v.WO3-w.TiO2  (x), (y), (z), (v) and (w) are each a molar fraction; (x)+(y)=1; (z)+(v)+(w)=1; and [(x)+(y)]/[(z)+(v)+(w)]=1; and 0.93<=(x)<=0.97, 0.03<=(y)<=0.07, 0.335<=(z)<=0.345, 0.315<=(v)<=0.335, and 0.32<=(w)<=0.37}.
Patent JP-H05200048-A (JP)
Title: Temporary stent and application and manufacture method
Inventor: DEIRU EFU SHIYUMORUTSU
IPC: A61F2/95
Filed: 1992-06-15
Abstract: PURPOSE: To provide a stent which is temporarily placed in the vas system of a patient and easily taken out. CONSTITUTION: A mixed stent part 14 is composed of a thin and long tube supporting part to be perfused, the tube supporting part being deformed between a contracted size for being placed in the tube or being taken out therefrom and an expanded size for structurally supporting the tube in a flow region. The mixed stent part 14 is composed of a plurality of elastic metallic wires coated with polymer materials for providing stability for tube raising and maintenance.
Patent JP-H1138446-A (JP)
Title: Production of liquid crystal display device and liquid crystal display device
Inventor: OIKE KAZUO
IPC: G02F1/1368
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To uniformize film quality of an oxidized film formed on a first electrode by improving a wiring connected to the first electrode and thereby to uniformize contrast in the display quality of a liquid crystal display device. SOLUTION: The wiring 4 connected to the first electrode 11 of an MIM element is previously formed with line width Wf broader than target line width Wn (process P4), an anodized film 12 is laminated on the first electrode 11 by using the wiring 4 having the broader line width (process P5) and then the line width of the wring 4 laminated with the oxidized film 12 is reduced to the target line width Wn by partly removing the wiring 4 by etching, etc., (process P6). Since the wiring 4 having broader line width Wf has low resistance value and uniform resistance value distribution, when the anodized film 12 is formed on the first electrode 11 by using the wiring 4, whole film quality of the first electrode 11 arranged in a matrix shape can be uniformly formed.
Patent JP-H0484147-A (JP)
Title: Image forming device
Inventor: GOTO SHINJI
IPC: G03G21/00
Filed: 1990-07-27
Abstract: PURPOSE:To eliminate the need for a separate member, separate substrate or wiring to operate a switch by constituting the above device in such a manner that a pressurizing member operates the switch on a body only when a cap is held closed and a process cartridge is mounted in the body. CONSTITUTION:The pressurizing member 30 is held pressed via a pressurizing spring 18 by the projecting part 19a of an opening/closing cover 19 when the process cartridge 12 is mounted in the body 50. The pressurizing member 30 turns up to the position where the member comes into contact with the process cartridge 12, thereby pressing the process cartridge 12 with prescribed force. The pressurizing spring 18 is held deflected by as much as needed to generate the prescribed pressing force at this time and the projecting part 30a of the pressurizing member 30 comes into contact with the switch 32 to actuate the switch 32. The presence or absence of the process cartridge 12 and the opening or closing of the cap are detected by the single switch 32 in this way and the separate member, separate substrate or wiring to operate the switch is unnecessitated.
Patent JP-H0362134-A (JP)
Title: Portable electronic calculator terminal
Inventor: SHINODA HIROSHI
IPC: G06F3/048
Filed: 1989-07-29
Abstract: PURPOSE:To surely inform the occurrence of a fault without discontinuing processing in the course of execution by detecting the occurrence of the fault, switching and displaying a picture based on a program at that time and the picture to inform the occurrence of the fault. CONSTITUTION:The program of a ROM 3 is executed by a CPU 2, and the picture based on the program is displayed on a liquid crystal display device 7. At that time, when a voltage monitor circuit 11 detects the fault such as the voltage drop of a main battery 12, etc., an interruption signal is impressed from the circuit 11 to the CPU 2 at every two seconds, and the information of the occurrence of the fault directing to charge the battery or so is displayed on the circuit 7 for 0.5 seconds by interruption processing by the CPU 2, and the occurrence of the fault can be surely informed without discontinuing the processing under execution.
Patent JP-H1129557-A (JP)
Title: Pyrimidine derivative, liquid crystal composition containing the same and liquid crystal display element using the same
Inventor: HASEBA YASUHIRO
IPC: C07D239/26
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a component for a liquid crystal composition especially for a thin film transistor type liquid crystal display element, containing a 1,4-phenylene group substituted with a fluorine atom the lateral position and a pyrimidin-2,5-diyl group. SOLUTION: This compound is shown by formula I (R is a 1-20C alkyl or the like; n1 and n2 are each 0-2 and n1+n2 is 1 or 2; ring A and ring B are each a group of formula II or the like, and at least one group is the group of formula II and n1 and/or n2 corresponding to the formula II is 1 or 2; Za to Zc are each a single bond, or the like; Q1 to Q7 are each methyl or the like, and when one or more of Za to Zc are CH2 CH2 , Q2 is F; Y is a halogen or the like) such as 2-[3-(3-fluoro-4-trifluoromethoxyphenyl)-3,5-difluorophenyl]-5- pentylpyrimidine. The compound of formula I is obtained, for example, by a method for reacting a compound of formula III with a compound obtained from a compound of formula IV, lithiating the resultant substance and treating the resulting substance with zinc chloride to give a compound of formula V.
Patent JP-2000032726-A (JP)
Title: Generator
Inventor: YAMASHITA TOSHIHIKO
IPC: H02K21/38
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a generator which can be attached very easily. SOLUTION: A rotary unit 1 which is provided so as to rotate with a rotation side A and made of iron and a support member B which is provided on a stationary side so as to face the plate surface of the rotary unit are provided. A generating action mechanism 25 which is composed of an intermediate exciting coil and magnets 23 and 24 which have different polarities and are provided so as to have the exciting coil between them is provided in the rotation orbit of the rotary unit. Further, an action unit 2 which changes the magnetic reluctance of the generating action mechanism is provided on the rotary unit. A power is generated by the rotation of the rotary unit.
Patent JP-H0828151-A (JP)
Title: Post-decorative sheet
Inventor: MATSUBARA HIROSHI
IPC: B32B15/12
Filed: 1994-07-20
Abstract: PURPOSE:To reduce the number of part items, and inexpensively prevent the occurrence of warping and a crack by installing a backing material formed by sticking a backing shock absorbing material to a surface of a metallic sheet base material to cover the obverse and the reverse of a core material and a rail material on the butt end of the core material from a butt end edge partial surface on the obverse side and the reverse side of the backing material. CONSTITUTION:On the obverse and reverse sides of a core material 1', a backing material 2 by layering liner paper on a steel sheet 2a is stuck to the core material 1'. Next, a veneer layered material by layering a medium-quality fiber plate on the obverse and the reverse is used as a rail core material, and the obverse side edge part is chamfered, and a fitting groove is carved in one side butt end part. A rail material 3 is manufactured by layering A decorative vinyl chloride sheet formed by printing a butt end design pattern on the obverse and the reverse containing a butt end part except at least the fitting groove. By an adhesive, the rail material 3 is installed in the fitting groove so as to cover the butt end of the core material 1' from longitudinal directional butt end edge partial surfaces on the obverse side and the reverse side of a decorative material 2b stuck to the obverse and the reverse of the core material 1'. Therefore, a post-decorative sheet is obtained, and the upper and lower edge butt end parts are stuck to the butt end edge by a decorative sheet according to its necessity, and optional decoration is applied to a rail part.
Patent JP-2001017269-A (JP)
Title: Armrest for car
Inventor: ARAKAWA SHINJI
IPC: B60N2/75
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To achieve an armrest feature and a table feature simultaneously and improve the convenience of an armrest for vehicle by providing a cup holder feature comprising a holding feature for a cup and a drink can for a tray thereof and a cap closing feature, in the armrest for vehicle equipped with a rear sheet with the split-back seat structure. SOLUTION: In an armrest 20 for a car, which is rotatably mounted on a seat so as to be stored in the hollow part of a seat back and protruded over a seat cushion to use it, a tray 40 is stored in an armrest body 30 so as to be able to be pulled out, the tray 40 is provided with several openings 43 for holders, and caps 50 for covering the openings of cups or drink cans held in the openings 43 for holders are detachably mounted on the tray 40.
Patent JP-H0857566-A (JP)
Title: Forming die of sawing needle and sewing needle
Inventor: MATSUTANI KANJI
IPC: B21G1/00
Filed: 1994-08-23
Abstract: PURPOSE: To form sharp needle point by the surface layer having the highest hardness of stock. CONSTITUTION: A forming die B is constituted of plural faces 15-17 forming a protruding angle (the angle made of two faces is <=180 deg., the connecting line, at which both faces intersect, is of projecting shape) along the longitudinal direction of corner part of shape members 11, 12, a forming space 13 is constituted by abutting the corner parts of shape members 11, 12 as facing each other. While press forming a stock made of austenitic stainless steel of fiber structure, a sawing needle has a ridgeline 7, which is formed by two pressed faces 6a, 6b at outside/inside a curve part, and a blade 10 formed at both sides of bottom face 5, the ridgeline is made sharp at needle point, the sharp needle point is constituted of the fiber structure formed to the surface layer of stock.  Further, the grinding tool mark formed on the surface of forming die in direction traversing the formed face is transferred to the above pressed faces.
Patent JP-H0518240-A (JP)
Title: Air liquid cooling device for air liquid-cooled type multi cylinder engine
Inventor: YAMADA KIICHIRO
IPC: F01P9/04
Filed: 1991-07-12
Abstract: PURPOSE:To radiate the heat of cooling liquid in a jacket from a cylinder block by forming cooling air passages below the inner bottom parts of an intercylinder liquid-cooled jacket and a cylinder flank liquid-cooled jacket. CONSTITUTION:An intercylinder cooling air passage 10 is formed below the inner bottom part of an intercylinder liquid-cooled jacket 5 and a cylinder flank cooling air passage 11 is formed below the inner bottom part of a cylinder flank liquid-cooled jacket 8. In this constitution, the heat of cooling liquid in both liquid-cooled jackets 5 and 8 is radiated through the bottom walls of both liquid-cooled jackets 5 and 8 to cooling air flowing through both cooling air passages 10 and 11, resulting in reduction of the size of a radiator 9.