baber/WOPTO huggingface dataset:
Patent JP-H03108702-A (JP)
Title: Magnet and manufacture thereof
Inventor: NOMURA TAKUJI
IPC: H01F41/02
Filed: 1990-02-02
Abstract: PURPOSE:To obtain a magnet having excellent oxidation resisting property and corrosion resistance by using rare earth magnetic powder, chelate resin and synthetic resin of chelate resin and other material as main component of the magnet. CONSTITUTION:Magnetic powder expressed by R-T-B (R is a material wherein a rare earth element substitutes for Nd or part of it and T is a material wherein transition metal substitutes for Fe or part of it) and chelate resin or synthetic resin of chelate and other material are main components of a magnet. For example, said chelate resin incorporates a base expressed by the general formula (I). Then, e.g. the Nd-Fe-B based magnetic powder is immersed in 10 weight % MEK solution of the resin. After dry to touch, the powder is heated at 150 deg.C for 15 minutes, and a resin film is formed on the surface of the magnetic powder. Then, 80 volume % of the magnetic powder and 20 volume % of the resin are blended and kneaded. The mixture is molded at ordinary temperature under the pressure of 5 ton/cm<2>. Thereafter, the resin binder is hardened at 150 deg.C for 15 minutes, and the molded body is obtained.
Patent JP-H09199739-A (JP)
Title: Solar cell module and its manufacture
Inventor: YAMADA SATOSHI
IPC: H01L31/04
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module which exhibits an outstanding ability of protecting a photovolaic element, causes little optical degradation and has no appearance defects. SOLUTION: An unfoamed element 101A, a lower layer adhesive 102, an insulator 103, an adhesive 104, an photovoltaic element 105 and a surface coating material 16 are layered. During coating operation by heating and pressurizing, the unfoamed element 101A foams to become a foamed element 101B. Since the solar cell is provided with a foamed element 101B, its ability of protection is improved and it has a thermal insulation. The foamed element 101B flattens the uneven underside of the photovoltaic element 105 by making the unfoamed element 101A foam during lamination. Appearance defects on the foamed element 101B is prevented since the foamed element 101B contains fibers.
Patent JP-H02205154-A (JP)
Title: System for monitoring and controlling electronic exchange
Inventor: NASU TAKAHIRO
IPC: H04M3/10
Filed: 1989-02-03
Abstract: PURPOSE:To eliminate necessity to deal with an electronic exchange for a maintenance staff and to execute the exact maintenance operation of the electronic exchange by defining and registering the transmission of a command for detecting and controlling an event to which control is needed on the maintenance operation. CONSTITUTION:An event detection part 5 counts the generation time of a registered message for each correspondent electronic exchange 8 and discriminates whether the message is generated more than the time of a designated threshold value or not. When the event is decided to need the control, the event detection part 5 sends the name of a correspondent control command group file to a command control part 6 together with the number information of the electronic exchange 8. The command control part 6 selects the designated control command group file out of a control command group file register table 30 in a command registration part 3. Then, the registered control command is successively sent through a command transmission part 7 to the correspondent electronic exchange 8.
Patent JP-H0790059-A (JP)
Title: New polyquinoxaline composition and its preparation
Inventor: RON YON CHIYAN
IPC: C08G73/06
Filed: 1991-02-19
Abstract: PURPOSE: To provide a polymer comprising a specific repeating unit and excellent in oxidation stability and heat stability and useful for a high temp. structure, an electronic material, a nonlinear optical material or the like.  
     CONSTITUTION: A polymer is represented by formula I (wherein R 1  and R 2  are each an org. group such as 1-30C alkyl, aryl, aralkyl, alkaryl or the like; and n is not less than 2) and obtained by bringing a compd. represented by formula II into contact with a sulfide catalyst based on a transition metal, for example, those belonging to groups VIB, VIIB and VIIIB of the Periodic Table to subject the same to dehydro-polymn. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63192864-A (JP)
Title: Gas sealing device
Inventor: MATSUSHITA KOICHI
IPC: H01L21/3065
Filed: 1987-02-06
Abstract: PURPOSE:To prevent the damage of a movable part and a partition wall due to the inclination of the movable part etc., and to maintain and improve the lubricity and airtightness by providing a sliding member opposed to the movable part through a minute gap in a housing. CONSTITUTION:The sliding member 18 having a solid lubricating action is fixed on the inside of the housing 11 of a vacuum chamber, etc. The compressed gas supplied to a gas inlet 4 is passed through the bearing member 3 of a porous body, injected into the minute gap between a shaft 1 and the bearing member 3 to support the shaft 1, and then discharged into a gas discharge part 12. The shaft 1 is supported by a bearing B, and can be smoothly rotated or moved in an axial direction. Only a small amt. of the gas discharged into the gas discharge part 12 flows into a groove 14a. The gas in the groove 14 is sucked by a suction pump 24 through a pipeline 22 and a suction port 16, and the pressure at this part is reduced. Moreover, the amt. of the gas flowing out into the chamber is reduced by the pipeline resistance due to the partition walls 13a-13c and the suction of a suction pump 25, and sealing performance is improved.
Patent JP-H05222958-A (JP)
Title: High degree compensator for fuel injection pump
Inventor: OSHIMA HIDENORI
IPC: F02D11/08
Filed: 1992-02-12
Abstract: PURPOSE:To provide the high degree compensator of a fuel injection pump which has a high freedom degree for the position of a bellows and the initial setting of compression force thereof and is capable of conducting regulation precision precisely and at the same time capable of preventing trouble such as the deformation of the bellows. CONSTITUTION:This is the high compensator of a fuel injection pump in which a bellows 2 to extend/contract in response to atmospheric pressure is provided in a housing 1 and the displacement of the bellows 2 ends is transmitted to the plunger of the fuel injection pump through a push rod 3 and a link mechanism 8. Both ends of the bellows 2 are supported by means of springs 6, 7, and at the same time a screw means 5 to adjust the displacement characteristic of the bellows 2 is provided.
Patent JP-H02204726-A (JP)
Title: Reflection type liquid crystal display device
Inventor: IWAI HIROSHI
IPC: G09F9/30
Filed: 1989-02-03
Abstract: PURPOSE:To evade the contrast drop of a display screen by forming a reflection preventing film consisting of a substance for preventing the generation of light reflection on the rear face of a transparent insulating base on which reflecting picture element electrodes are formed. CONSTITUTION:In a reflection type liquid crystal display device holding a liquid crystal layer 16 between two opposed glass bases 11, 18, the reflection preventing film 19 consisting of a substance, e.g. magnesium florine (MgF2), for preventing light reflection is formed on the rear face of the glass base 11 on which the reflecting picture element electrodes 15, TFTs auxiliary capacitors 13, and wiring electrodes 12 are formed. Light entering from the side of the liquid crystal 16 through a gap between the electrodes 15 is transmitted into the glass base 11 due to the existence of the film 19. Thereby, the generation of leaked current due to the optical conduction of the TFTs to be switching elements and the auxiliary capacitors 13 can be prevented and the reflection type liquid crystal display device excellent in contrast can be obtained.
Patent JP-H10222733-A (JP)
Title: Prepaid card forgery prevention system and prepaid card discriminating method
Inventor: DAIKYO TORU
IPC: G07F7/12
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To prevent the illegal use of a prepaid card by managing it according to its managing number. SOLUTION: A card issuing machine 2 for issuing the prepaid card printed with the managing number and plural prepaid card processing terminals 1 for loading the issued prepaid cards and reading/updating the recorded information are connected to a central managing part 4. The central managing part 4 applies respectively different managing numbers as managing numbers to be recorded by the card issuing machine 2 and manages the applied managing numbers as effective numbers.  When updating any managing number at the prepaid card processing terminal 1, a new managing number not used at present is applied as that managing number to be updated and after the non-updated managing number is made invalid, the new managing number is managed as the valid number so that the normality of prepaid card to be loaded on each prepaid card processing terminal 1 can be discriminated based on the validity of managing number recorded on the prepaid card.
Patent JP-S61188067-A (JP)
Title: Wire tip grinding method of wire dot printer head
Inventor: YOSHIDA NOBUHITO
IPC: B24B19/16
Filed: 1985-02-12
Abstract: PURPOSE:To make a grindstone so as to restrain its one-sided wear from occurring, by setting up a position of the thin platelike grindstone so as to accord with the finishing size of a wire, while feeding this stone to the side of the wire, and letting it grind its outer circumferential surface. CONSTITUTION:A precision spindle 8 being driven for rotation by a spindle motor 6 is vertically supported on a column 17 of a surface plat 18 via a precision bearing 7, and a thin platelike grindstone 4 is supported on this spindle with a holder 9. On the other hand, a printer head 10, where plural wires 1 of 0.1-0.4mmphi each are built in, is held by a jig 11 of a feed table 12, and relatively moves to the side of the rotating grindstone 4 by a rolling guide mechanism 13, a feed screw 14, and a motor 6. Said grindstone 4 is of 0.3-0.5mm or so in thickness and rotates at high speed, grinding each of these wires 1 to the finishing size with its outer circumferential surface 5. When doing like this, one-sided wear in the grindstone lesses and is dressing frequency is reducble, and even if the outer circumferential surface of the stone is worn out, there is unnecessary to readjust the stone position.
Patent JP-H08218158-A (JP)
Title: Posttreatment of hot dip galvanized or hot dip galvannealed steel plate
Inventor: YOSHIDA MAKOTO
IPC: C23C2/26
Filed: 1995-02-14
Abstract: PURPOSE: To provide a method of applying a colored film in gray to grayish black which impresses a person favorably as a building roof material or the like onto a hot dip galvanized or hot dip galvannealed steel plate. CONSTITUTION: Treatment is executed by using a solution with 0.2-3g/l Fe<2+> ion, 0.2-3g/l Mn<2+> ion and 0.1-1g/l Ni<2+> ion added as special metal ions to a generally used zinc phosphate treating solution. To a hot dip galvanized steel plate or a hot dip galvannealed steel plate using a molten Zn alloy bath mixed with Al, Mg, Ni, Mn, La, Ce, Ti or the like, the coloring treatment of the above constitution is applied, and the obtained colored coating film has an outside color of gray or grayish black (L value=40-20), and the coating film is not peeled by bending or the like, and discoloration is not caused even when stored for a long-term in summer high humidity atmosphere.
Patent JP-S59149375-A (JP)
Title: Eliminating device of electric charge in non-image area
Inventor: KINASHI HIROSHI
IPC: G03G15/04
Filed: 1983-02-16
Abstract: PURPOSE:To destatisize the electric charge in the area other than an optional required area without limiting the range to reduction copy, by providing a light transmission controller consisting of a light transmission control panel and a lamp. CONSTITUTION:A photosensitive body 1 which is electrostatically charged uniformly by a corona electrifier 2 has the image of an original exposed through an optical system 4 to attain an electrostatic latent image. If a voltage is not impressed to a liquid crystal part 55 which faces a non-image formation area of the photosensitive body 1, of a light transmission control panel 51 of a light transmission controller 5, which covers the overall width of the photosensitive body 1 in the axial direction, while interlocking with original size detection or reduction power, the light of a lamp 52 is irradiated to the photosensitive body, and the electric charge of the non-image formation area is discharged. At this time, the voltage is impressed to the liquid crystal part 55 facing an image area of the photosensitive body to intercept the light to the image area, and the latent image is not erased. Thus, the voltage impression to fractionized liquid crystal parts 55 is controlled to distatisize the electric charge in an optional non-image area.
Patent JP-2000221891-A (JP)
Title: Display device for construction site photography
Inventor: SUMIKURA MOTOTSUGU
IPC: G09F7/18
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the display device which makes it easy to know repair points and is well handled when carried. SOLUTION: This device 1 is constituted by stacking and fixing at least two display boards 2 and 2A and entering a construction name and a site name into the surfaces of the display boards 2 and 2A. In this case, arrow display plates 3 and 3A which can be stored in the display boards 2 and 2A and project out of the display boards 2 and 2A and magnets 4 and 4A for fixing the display boards 2 and 2A at specific places by attraction are provided between the display boards 2 and 2A.
Patent JP-S58142451-A (JP)
Title: Interruption control system
Inventor: YOSHITAKE MASAAKI
IPC: G06F9/46
Filed: 1982-02-18
Abstract: PURPOSE:To prevent the waste of useless processing time and to attain high efficiency of an information processor, by saving the information only to a program requiring the saving of information in response to an interrupted program. CONSTITUTION:The information processor consists of a CPU1 and a main storage device 2, and the CPU1 is provided with a control section 10, a program counter 11, a register file 12 and a save address pointer 13. The storage device 2 is provided with the information relating to the cause to interruption, a specific area 20 storing the content of the counter 11, and a save area 21 saving  and storing the contents of the file 12 and the counter 11. The pointer 13 is  provided a program control block to the program and when an interruption  takes place, the CPU1 determines whether or not the contents of the file 12 and  the counter 11 are saved to the area 21. Thus, useless processing time is prevented and the high efficiency of the device is attained.
Patent JP-H07234379-A (JP)
Title: Projection display system for stereoscopic vision
Inventor: KANEKO TOSHIHIDE
IPC: G02B30/25
Filed: 1994-02-23
Abstract: PURPOSE:To easily provide a projection display system for stereoscopic vision provided with a characteristic such as that a large screen in a conventional rear type projection display can be enjoyed in a bright room by many persons. CONSTITUTION:This system is the projection display system for stereoscopic vision provided with optical unit 1, 2 provided with a video source and a projection lens for enlarging/projecting a video, and respective optical units 1, 2 are provided with polarizing plates 3, 4 having polarization directions orthogonally intersecting each other, and projecting different videos making stereoscopic vision possible on a transmission type screen 6, and recognizing a stereoscopic video by polarization glasses 7 provided with the polarizing plates 8, 9 having the similar polarization directions orthogonally intersecting each other, and the polarization directions orthogonally intersecting each other of the polarizing plates 8, 9 are made parallel or vertical directions for an optical axis with a birefringence characteristic provided in the screen 6.
Patent JP-H02205337-A (JP)
Title: Analyzer for latch-up of integrated circuit
Inventor: NOZOE MINORU
IPC: G01R31/00
Filed: 1989-02-03
Abstract: PURPOSE:To specify a transistor and other circuit elements contributing to latch-up, and to analyze even their mechanisms by cutting or breaking the wiring pattern, circuit element section or the like of a latch-up generating section by a laser. CONSTITUTION:An IC 3 is irradiated with the light of a light source 9, and the circuit of the latch-up generating section of the IC is observed visually by a microscope observation optical system 5. A laser beam are applied at a low level, the laser beam is directed. in a specified position of cutting or breaking, and the diaphragm width of a variable slit 62 is further diaphragmed into a narrow width by an analyzing processing section 1. A control signal is transmitted over a power controller 65, an output from a laser beam source 64 is changed over instantaneously to the cutting or breaking level of a wiring, etc., and the wiring of the section is cut or an element is detached. Accordingly, a transistor contributing to latch-up and other circuit elements can be specified, and even their mechanisms can also be analyzed by observing the transition, etc., of latch-up by a noctovision device.
Patent JP-S59153828-A (JP)
Title: Hardening apparatus
Inventor: TANAKA YOSHIMASA
IPC: C21D1/10
Filed: 1983-02-19
Abstract: PURPOSE:To simplify a process by eliminating a levelling stage and to improve the quality of a cylindrical product by providing movable induction heating coils and cooling jackets thus enabling local hardening of a specified part of the cylindrical body having a closed face at one end. CONSTITUTION:A hardening apparatus comprising a movable induction heating coil C which forms a heating conductor part 20 having heating loops 21, 22, 23 facing oppositely to its groove part, and cooling jackets 41, 42, 43 arranged behind the moving direction of the coil C, is provided. A core 3 made of a ferromagnetic body is installed to each of said loop 21, 22, 23, and a double pipe is connected to each jacket 41, 42, 43. Each external pipe 6 of the double pipe opens in the cavity of each jacket 41, 42, 43 forming the first cooling fluid supply pipe 6, and the internal pipe 7 opens at an end wall confronting the central part of the loope 21, 22, 23 after penetrating through the cavity of each jacket 41, 42, 43 forming the second cooling fluid supply pipe 7. By this apparatus, hardening of a side wall of the groove parts formed on the cylindrical body is performed.
Patent JP-2000225305-A (JP)
Title: Filter for oil treatment
Inventor: NAMITA YASUO
IPC: B01D35/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable at least a lid body to be reused among constituent members and at the same time, also enable a case to be reused through replacing at least a filter element among inner members by constituting the case of a case body and the lid body to be mounted on the opening part of the case body. SOLUTION: When a filter for oil treatment reaches its use limits, it is removed from an introduction pipe on the engine side and a lid body 11b for a case 11 is removed from a case body 11a. Then a valve body 7 can be removed from a filter element 2. Consequently, a relief valve 5 with a leaf spring for retaining the filter element 2 consisting of the leaf spring 5a for retaining the filter element 2 and a relief valve body 6 combined in one piece can be stripped and separated all at once from the filter element 2 by unloading the relief valve 5. When the lid body 11b is installed, in a freely attachable/ detachable manner, on the case body 11a as described, the case 11 can be reused only by replacing the filter element 2 and especially the lid body 11b is reused as often as it can be by replacing the valve body 7 or the like.
Patent JP-H01203660-A (JP)
Title: Ventilating device for distribution unit for ignition
Inventor: YUKITAKE TSUGITA
IPC: F02P7/04
Filed: 1988-02-08
Abstract: PURPOSE:To prevent the insulation deterioration of a distribution unit due to toxic gas by providing a means to perform ventilation by the rotation of a disk-like distribution rotor by which a distribution electrode is supported. CONSTITUTION:The high voltage transmitted from an ignition coil to a distribution electrode 3 through a cap 10 and carbon electrode 12 is spark-discharged to a fixed electrode 4 and supplied to an ignition plug through a cap 11. If the peripheral end section of a distribution rotor 7 is positioned below the fixed electrode 4 and, in addition, formed very closely to the inner peripheral wall of a distribution cap 2, the toxic gas formed by spark discharge between the distribution electrode 3 and fixed electrode 4 is sealed in the distribution cap 2 at the upper section of the distribution rotor 7. When the distribution rotor 7 is rotated in the arrow direction, the rear sides of the projections 71 become negative pressure states respectively for making the fresh air below the distribution rotor 7 be sucked from an opening section 72 toward the upper section, and as a result toxic gas is discharged from an exhaust port 6. Therefore, the insulation deterioration can be processed locally, the deterioration of a distribution unit is improved.
Patent JP-S59152597-A (JP)
Title: Memory circuit
Inventor: WATANABE TAKAYUKI
IPC: G11C29/04
Filed: 1983-02-18
Abstract: PURPOSE:To reduce the load of the signal which reduces a current for memory holding, by constituting a flip-flop with an inverter consisting of a programmable resistance element and an N-ch transistor TR and an inverter consisting of a P-ch TR and an N-ch TR. CONSTITUTION:When a polysilicone fuse POLY2 is not fused in a defective address registering circuit, a node N2 reaches the potential of a power source VCC more quickly than a node BOUT and the node BOUT becomes the earth potential after the power source VCC is turned on if R2C1<R4C2 is set with respect to circuit constant. Consequently, a DC current is not flowed to this circuit. When the polysilicone fuse POLY2 is fused, the node N2 is in the floating state of the earth potential before the power source is turned on, and the potential of the power source VCC is outputted to the node BOUT after the power source VCC is turned on. The earth potential connected to a power source GND with a low impedance is outputted to the node N2. Consequently, a DC current is reduced, and a control signal is not necessary.
Patent JP-S60169401-A (JP)
Title: Preparation of pressed flowers and dried leaves
Inventor: SEKIYA HITOAKI
IPC: A01N3/00
Filed: 1984-02-13
Abstract: PURPOSE:To obtain pressed flowers and dried leaves having a natural color free from change of color, fading, collapse of shape, and damage, by sandwiching a plant between two water-absorbing resin sheets, applying a load for a short time, embedding it in a desiccant, drying the plant. CONSTITUTION:A plant is sandwiched between two water-absorbing resin sheets (e.g., expanded resin sheets consisting of KURAREI 1gel, having 2-5mm. thickness, air permeability and moisture-absorption characteristics), and 1-5kg/30cm<2> pressure is applied to the sheets for 30-40min in such a way the plant is pressed uniformly. Then, the sheets sandwiching the plant are put in a bag made of nonwoven fabric, Japanese paper, etc. having water absorption characteristics or air permeability, and the bag is embedded in a layer of a desiccant of small granules packed in a case, to dry the plant. Silica gel having 10-100mesh, etc. is used as the granular desiccant. A required drying time can be further shortened by drying it while applying pressure to the plant.