baber/WOPTO huggingface dataset:
Patent JP-H0821997-A (JP)
Title: Liquid crystal display device
Inventor: NAKAMURA TAKU
IPC: G02F1/13363
Filed: 1994-07-06
Abstract: PURPOSE:To improve the angle of visibility by forming two kinds of optical anisotropic elements as optical compensating sheets and controlling the sum of retardations of the optical anisotropic elements to be less than a specified value. CONSTITUTION:This device consists of a liquid crystal cell comprising two electrode substrates and a twisted nematic liquid crystal inserted between these substrates, two polarizing elements disposed on both sides of the cell, an optical anisotropic element (A) which is optically negative uniaxial and has the optical axis in the normal direction, and an optical anisotropic element (B) which is optically negative uniaxial and has the optical axis tilted by 5-50 deg. from the normal line. Both of the optical anisotropic elements (A) and (B) are disposed between the liquid crystal cell and the polarizing element. One of the polarizing elements has a protective film on the surface facing the liquid crystal cell. The sum of retardations expressed by {(nx+ny)/2-nz}xd of the optical anisotropic element (A) and the protective film on the polarizing element facing the liquid crystal is specified to <100nm, wherein nx and ny are the principal refractive indices in the film plane, nz is the refractive index in the thickness direction, and d is thickness of the element (A) or the protective film.
Patent JP-H09318913-A (JP)
Title: Optical circulator and optical switch
Inventor: IMURA TOMOKAZU
IPC: G02B27/28
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-loss, high-isolation, and 3-port optical circulator by providing a polarization beam splitter(PBS) which is inexpensive, small-sized, and easy to manufacture. SOLUTION: Three terminal units 10-1 to 10-3 have mutually upside-down nonreciprocation parts 12 arranged on triangular prisms 13 and parallelogram prisms 14 on the reverse base surfaces of 1st PBSs 11 and the top base surfaces of the PBSs 11 of the respective units 10-1 to 10-3 are input/output ports for light. A 2nd PBS 20a and a PBS 30 for compensation are arranged between the 1st and 2nd terminal units 10-1 and 10-2. The 3rd terminal unit 10-3 is arranged adjacently to the 1st terminal 10-1 and the 2nd PBS 20b is arranged opposite it. Leak light components generated by respective optical elements are reflected by the PBS 30 for compensation, and then projected in directions different from the coupling direction of the ports or further attenuated, so high isolation is obtained.
Patent JP-S5379347-A (JP)
Title: Voting ticket issuing system
Inventor: ICHIKAWA MICHIO
IPC: G06Q50/10
Filed: 1976-12-24
Abstract: PURPOSE: When a ticket issuing device is in an abnormal state, the corresponding input device temporarily stopping is connected to common input parts of the other ticket issuing device, thereby executing the sales business without deteriorating the service. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5959255-A (JP)
Inventor: GUSUTAFU GURIYUUN
IPC: B02C18/00
Filed: 1983-08-26
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-H112428-A (JP)
Title: Separation type air-conditioner
Inventor: FUKUDA KOICHI
IPC: F24F13/20
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To detect ignition in an extremely short time by attaching temperature fuse to a disaster preventing cover made of a metal. SOLUTION: In this separation air-conditioner, the periphery of a terminal base 2 used for electrical connection between an indoor unit and an outdoor unit is covered with a disaster preventing cover 4, and a temperature fuse 5 is attached to the disaster preventing cover 4. Further, the disaster preventing cover 4 is removably attached and a fixing part 4a to fix an interunit wiring 3 electrically connecting between the indoor and outdoor units is formed at the disaster preventing cover 4.
Patent JP-H113664-A (JP)
Title: Cylindrical glass member pinching device
Inventor: KOBAYASHI ATSUSHI
IPC: H01J9/48
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To hold a cylindrical glass at a constant axial position even in the case of a different diameter so as to facilitate the adjustment by providing a pinching part support, in which one pinching member to be engaged with a cylindrical glass is installed and of which movement is regulated by a guide mechanism and a stopper, and providing a pinching lever, which is connected to the pinching part support and which has the other pinching member and which can be turned within a constant range, and providing a pinching force generating mechanism and an energizing mechanism. SOLUTION: A pinching member support 4, in which one pinching member 6 having a V-shaped recessed part 7 for engagement is installed, is energized by a spring 5, and installed in a guide shaft 3, which is fixed to a board 1, freely to be straightly moved. A pinching lever 9, which is connected to the pinching part support 4 through a connecting member 8 and which has a spring 10 for supporting the other pinching member 11, is installed in the board 1 by a shaft 12, and the turning range thereof is decided on the basis of the relation of length between supports A, B of the connecting member 8 and the center of the shaft 12.  Position of a cathode-ray tube neck part, which is to be pinched and released by the pinching lever 9, at the time of pinching in a direction (b) is decided by a recessed part 7 for engagement, and a position in a direction (a) thereof is decided by an abutment of the pinching part support 4 on a stopper 14 fixed to the board 1.
Patent JP-H103592-A (JP)
Title: Remote power source controller for disaster prevention observing device
Inventor: MOCHIZUKI AZUMA
IPC: G08B21/10
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of a battery, and to attain the long life of the battery in the case of applying a power source to a job site observing device operated by the battery by a remote operation. SOLUTION: Disaster prevention information data inputted from disaster prevention information data exclusive lines 1 and 2 through MODEM 3 and 4 and a protocol converter 5 are inputted to a power source controller 7, data pertinent to a job site observing device whose power source turning-on and off is controlled are selected and received, and the turning-on and off of a power source is discriminated. Next, after the disaster prevention information data and the discriminated result are displayed on a screen, when the discriminated result is power source turning-on, a power source turning-on signal is transmitted from a center device 9 through a pocket bell to the pertinent job site observing device at constant intervals.
Patent JP-H0822003-A (JP)
Title: Liquid crystal display device
Inventor: ONO KOICHI
IPC: G02F1/1345
Filed: 1994-07-07
Abstract: PURPOSE:To make it possible to constitute a liquid crystal display device by shortening the distance from the front surface part of a printed circuit board by providing this device with light emitting elements between the light reflection layer on this printed circuit board and a liquid crystal display unit supported in a position facing this light reflection layer. CONSTITUTION:This liquid crystal display device is provided with the light reflection layer 2 which is formed by a printing stage on the printed circuit board 1, the liquid crystal display unit (LCD unit) 15 which is supported in the position facing the reflection layer 2 and the plural LEDs 5 which are the light emitting elements disposed to exist between the printed circuit board 1 and the LCD unit 15. Part of the light emitted by the LEDs 5 directly illuminates the rear surface part of the LCD unit 15. The other part of the light emitted by the respective LEDs 5 is reflected by the inner side face part of the reflection collar part 12 and is further reflected by the light reflection layer 2. The rear surface side of the LCD unit 15 is illuminated with this reflected light.
Patent JP-S5582959-A (JP)
Title: Method and device for defect detector of lining vessel, pipe, etc.
Inventor: NAGAI YOUSAKU
IPC: G01M3/16
Filed: 1978-12-19
Abstract: PURPOSE: To simplify construction, and to accurately confirm a defective portion, by a mechanism wherein one terminal of a detecting element is mounted in a shape that is projected from a lining material, and the other terminal is connected to an outer surface of a conductive body to be lined through a detector.  
     CONSTITUTION: One terminal of a detecting element is contacted with a fluid while being projected from a lining material, and the other terminal is connected to an outer flank of a conductive body to be lined through a detector. When the fluid contacts with the conductive body by reason of a defect of the lining material, an electric circuit is formed. If the defect is produced in the lining material during use when applying this detector to a duct, the fluid 5 enters from the lining defective portion, and the electric circuit is made up which consists of a detecting portion material nose portion 4, the fluid 5, a conductive material to be lined 1, a lead wire 10, the detector 8 and lead wires 10a, 10b or 10c. The detector 8 functions, and a defective location of the lining material is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10333419-A (JP)
Title: Image forming device
Inventor: HIRAYAMA HIROYA
IPC: G03G15/08
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To always keep the concentration of toner optimum in a developing means, irrespectively of the video count value of an image or a toner replenishing time by correcting the replenished toner amount while weighting the consumption of the toner required for the image in forming. SOLUTION: The video count value Vc corresponding to image information is calculated (S4), and the predicted toner replenishing time Tp corresponding to the calculated value Vc is obtained (S5). In the case the deviation of the toner concentration in a developing unit from the initial-set value is detected by a developer concentration measuring sensor, or by the toner concentration detection using a patched reference image (S8), it is judged by a CPU whether the replenished toner amount is too much or too little, then, judged whether the replenished toner amount for the video count value Vc is too much or too little, then, in order to correct the predicted toner replenishing time Tp for the video count value Vc, the part of the video count value Vc of a replenishment coefficient (f)  and the part near the value Vc are rewritten so as to correct the replenished toner amount at the sequential stages (S9).
Patent JP-H04353542-A (JP)
Title: Flame retardant resin composition
Inventor: HAYASHI HITOSHI
IPC: C08L23/04
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a flame retardant resin composition passing the test of UL94V-2 for a polyethylene/polypropylene [(40/60)-(60/40)] compound having 0.3-2.0g/10min melt flow rate. CONSTITUTION:A flame retardant resin composition is composed of 100 pts.wt. PE/PP compound 5-20 pts.wt. tris(2,3-dibromopropyl)isocyanurate, 5-15 pts.wt. ethylenebistetrabromophthalimide and 5-18 pts.wt. antimony trioxide as a flame retardant and preferably further 0.5-5 pts.wt. stabilizer.
Patent JP-H05326227-A (JP)
Title: Bond magnet and composition thereof
Inventor: OSHIMURA NOBUMITSU
IPC: H01F1/08
Filed: 1992-05-22
Abstract: PURPOSE:To enhance magnetic characteristics and bending strength and to improve fluidity of powder by adding magnetic powder for specifying anisotropic magnetic field and a resin binder containing specific imidosilicon resin and epoxy resin. CONSTITUTION:The bond magnet employ's magnetic powder exhibiting anisotropic magnetic field stronger than 50kOe, and a resin binder containing an imidosilicon resin A exhibiting solid state at 25 deg.C, and an epoxy resin B exhibiting solid state at 25 deg.C. The resin binder contains 10-100 pts.wt; of component B for 100 pts.wt. of component A and the resin binder is added by 0.5-5 pts.wt. for 100 pts.wt. of magnetic powder. This composition enhances magnetic characteristics and bending strength of a magnet to be produced, improves fluidity of powder material, and realizes high productivity with good moldability.
Patent JP-H11352546-A (JP)
Title: Filter unit
Inventor: TAKABA TETSUSHI
IPC: G03C3/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To clearly define a range where a filter effect is caused by viewing through a finder which provided a visual field frame positioned on the front side of the finder of a film unit with lens. SOLUTION: A unit substrate of a filter unit 1 is provided with a visual field frame 11 g formed from an elliptic through-hole. A filter plate is formed in a transparent parallel plane at the center and a soft focus filter 12a is formed at the periphery. The nearly center part of an attaching strap 14, that is extended from strap attaching parts 11c and 11d and is elastic, is attached at the upper side wall of a projecting part 11e projected to the lower part of the unit substrate by passing it through a back face and a bottom face from the upper face of a film unit 2 with a lens. When the filter unit is attached, the visual field frame 11 g becomes a visual field in which light is shielded at the periphery, because the visual field frame 11 g is smaller than the visual field of a finder.  Therefore, it is sufficient that photographing be made by arranging a person, that is the main subject, at the center of the visual field at the filter-photographing.
Patent JP-S5857698-A (JP)
Title: Memory testing device
Inventor: ISHIKURA KAZUO
IPC: G11C29/44
Filed: 1981-09-30
Abstract: PURPOSE:To make clear the degree of defect of a memory, by performing a test through which a defect is compared with the expected value to detect the defects with logics ''H'' and ''L'' of the expected value and then separating them from each other to store them. CONSTITUTION:A comparator 5 compares the data stored in a memory 2 with the expected value given from a pattern generator 1 and then delivers an output in both cases when the memory 2 has a defect with the expected value ''H'' and with the expected value ''L'' respectively. A defect analyzer 6 is provided with a memory 6A which stores only the defect of ''H'', a memory 6B which stores only the defect ''L'' and a reading circuit 6C which obtains a logic of the memories 6A and 6B. The comparator 5 contains an exclusive NOR circuit, an NOR circuit and an inverting circuit. The circuit 6C reads the factor of the defect with an OR and an AND of the memories 6A and 6B.
Patent JP-2000348720-A (JP)
Title: Graphite carbon material for lithium ion secondary battery negative electrode material including thereon graphite having graphitization higher than that of inside graphite, and manufacture thereof
Inventor: YOKOYAMA AKIRA
IPC: H01M4/36
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To use a graphite carbon material having a high capacity and little capacity loss as a negative electrode material for a lithium ion secondary battery, and to pro vide a method for fabricating the same. SOLUTION: This graphite carbon material includes thereon graphite having a graphitization higher than that of inside graphite. By a mechanochemical coating method, a mesophase pitch having a softening point of 300-390 deg.C is applied to the surface of powder obtained by pulverizing needle coke powder or graphite powder obtained by graphitizing the needle coke powder which has an average particle size of 10-20 μm, is crushed and grained in a grain size distribution of 2-80 μm and has a rate of 90% or more of a needle-like portion to an amorphous portion under the observation by a polarizing microscope, or fiber obtained by carbonizing or graphitizing mesophase pitch fiber or PAN (polyacrylonitrile) fiber, followed by infusibilizing, crushing, carbonizing/burning and graphitizing,  thereby obtaining the graphite carbon material including thereon the graphite having a graphitization higher than that of the inside graphite.
Patent JP-H0446202-A (JP)
Title: Oil pressure controller for vehicle
Inventor: KOHARI YUJI
IPC: F15B11/16
Filed: 1990-06-14
Abstract: PURPOSE:To attempt energy saving and enhancement of running performance based on the unification of oil pressure system by judging whether or not a discharged quantity is nearing its limit by a signal of a discharged state detecting means and instructing a distribution quantity adjusting means to increase a distributed quantity of actuating oil for a selected actuator. CONSTITUTION:The discharging state of a capacity variable type pump 1 is detected by a pressure sensor 4, and input in a controller 7 as well as in an engine water temperature sensor 6 so as to increase a distribution quantity of the actuating oil for a hydraulic motor 2 for a cooling fan wherein the distribution quantity being selected by supplying output signal from the controller 7 to a flow control valve 8. Therefore, a decline of the actuating oil supply quantity to a hydraulic motor 2 for a cooling fan can be prevented without being affected by actuators 5a-5d for a hydraulic type suspension driven by the capacity variable type pump l through a control valve 3 so as to satisfy the effect of an energy saving by unification of a hydraulic system and maintain a good running state.
Patent JP-H05321481-A (JP)
Title: Master rope support for scaffold of framework
Inventor: NAGAHARA TAKAHIRO
IPC: A62B35/00
Filed: 1992-05-21
Abstract: PURPOSE:To reduce the room for generating the fall of a worker at the time of work for standing master rope supports, between which a master rope is stretched outside over a gangboard of the top floor by installing the lower side of the master rope support to the upper side of a vertical rod of a framework of the top floor of the scaffold, which faces to the outside opposite to the building, so as to stand outside of the gangboard of the top floor. CONSTITUTION:A vertical rod of a framework 1 is inserted to the lower side of a support main body 4 in the vertical direction, and an upper installation part and a lower installation part for fixing this support main body 4 are provided in the upper and the lower with a space. A connection part of an upper turning vane and a lower turning vane is fixed to these upper installation part and the lower installation part freely to turn so that the connection part is pushed to be turned freely under the horizontal condition when the vertical rod of the framework 1 is inserted from the open side of the sides of the upper installation part and the lower installation part and that the connection part can be locked under the fixed condition to prevent the fall of the vertical rod of the framework 1 after the insertion of the vertical rod of the framework 1. The lower turning vane is provided so as to be fitted to a reinforcing rod of the framework 1 from over, and furthermore, an insertion part of a master rope 5 is provided in the upper side of the support main body 4.
Patent JP-H04354342-A (JP)
Title: Semiconductor device
Inventor: SADAHIRA NAOYUKI
IPC: H01L23/29
Filed: 1991-05-31
Abstract: PURPOSE:To stably obtain excellent characteristics of a semiconductor chip by arranging a heat sink on a front and/or rear surface of the chip. CONSTITUTION:A semiconductor device in which a semiconductor chip 2 formed with many contact pads and a wiring sheet in which leads 4 are previously formed on a front surface of an insulation film 3, are so laminated that the leads 4 are superposed on the contact pads of the chip 2 through a bump 5, thermally connected, and sealed with plastic 6, is provided.
Patent JP-H11355756-A (JP)
Title: Storage and distribution method for moving image data
Inventor: HIRAOKA KANJI
IPC: H04N7/173
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a moving image quickly coping with a request from a client. SOLUTION: In a method for distributing a moving image from a server to pluralities of client terminals 1-3 connected to a network and storing the moving image to the server 1-2, the moving image data are divided into a head part and the remaining part and they are compressed at separate compression rates and the compressed data are stored. The head part is compressed at various compression rates and the remaining part is compressed at a same compression rate as the lowest compression rate of the head part and the resulting data are stored. In this case, a ratio of the head part to the remaining part is selected so that a reproduction time length of the head part is smaller than the sum of an expansion time and a re-compression time of the remaining part.  On request of reproduction from the client terminals 1-3, the server 1-2 distributes moving image data of the head part and then distributes the remaining part to the client terminals after the remaining part is re-compressed at a designated compression rate till the reproduction of the head part is finished.
Patent JP-H06346379-A (JP)
Title: Sheet material for nubuck-like appearance and production thereof
Inventor: OSAWA KATSUMI
IPC: D06N3/14
Filed: 1993-06-02
Abstract: PURPOSE:To provide a nubuck-like sheet material having excellent air permeability, moisture permeability, and moisture breathability and excellent in appearance and touch closely resembling to those of natural leather. CONSTITUTION:A gigged fibrous base material is coated and impregnated with a non-yellowing type polycarbonate-polyurethane resin containing collagen particles of <=20mum average size and the polycarbonate-polyurethane resin is wet-coagulated. When needed, the sheet is embossed to roughen the surface, then subjected to gigging treatment to give the objective sheet having nubuck- like appearance. The fineness of the fibers constituting the area to be gigged is preferably <=1 denier.
Patent JP-S6313317-A (JP)
Inventor: HARADA YOSHIJI
IPC: H01G4/12
Filed: 1986-07-04
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-H112196-A (JP)
Title: Rotary compressor system
Inventor: FUKUSHIMA YASUO
IPC: H02K7/14
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary compressor system by which harmful effects by loss heat generation can be reduced without deteriorating energy efficiency. SOLUTION: A rotary compressor system is provided with a motor 3 provided with shaft bearings 7L, 7R to rotatably support a rotor 2 fixed on a drive shaft 1 and the drive shaft 1, a two-stage rotary compressor 6 to introduce compression gas compressed by an impeller 4 to the suction side of an impeller 5, a communication hole 8 which is opened on the suction side of the impeller 4 at one end 8A and opened close to the rotor 2 at the other end 8B, outflow pipings 9 in which gas flowing out of the other end 8B of the communication hole 8 is introduced, a check valve to allow flow in the direction flowing from the other end side of the communication hole 8, and cut off flow in the opposite direction to it, introducing piping 11 connected to the suction side of the impeller 4 in which gas to be compressed is introduced, and a suction throttle valve provided on the introducing piping 11.
Patent JP-H07329099-A (JP)
Title: Manufacture of polyurethane resin molded product
Inventor: NAKAMURA MASABUMI
IPC: B29C45/00
Filed: 1994-06-03
Abstract: PURPOSE:To manufacture efficiently in a short cycle a polyurethane resin molded product whose surface is coated with a coating, by a method wherein an outer mold release agent to be applied to a mold beforehand is taken as a room temperature curing silicone rubber. CONSTITUTION:After an in-mold coating agent is applied to a mold to which an outer mold release agent is applied beforehand, a polyurethane resin molded product is manufactured by a reaction injection molding method by introducing polyurethane raw materials constituted of polyisocyanate, polyol and a chain extending agent and a catalyst, inner mold release agent, foaming agent, reinforcement agent and the other auxiliary agent when need arises. The room temperature curing silicone rubber of the outer mold release agent has the curing temperature of 20-90 deg.C on the surface of the mold, preferably 60-80 deg.C and surface tension of a cured film is 15-25dyne/cm, preferably 18-20dyne/cm.