baber/WOPTO huggingface dataset:
Patent JP-H06156405-A (JP)
Title: Bag sealing device
Inventor: ISHII TORU
IPC: B65B5/04
Filed: 1992-11-16
Abstract: PURPOSE:To facilitate the working and simplify the device by winding and sealing a bag body to be layed in a box body after removing air from the bag body in a state where respective flaps formed on another side opposite side portion of the box body are raised. CONSTITUTION:A box feeding conveyor 2 for conveying a cardboard box A to be fed from a filling process of a device front step toward the box feeding direction and a box elevating mechanism 3 for lifting the cardboard box A fed in the box stopped position on the box feeding conveyor 2 to the suitable height are provided. And a bag winding mechanism for winding an input port of a packing bag B covered by respective flaps of the cardboard box A and a box stretching mechanism 5 for stretching the input port of the packing bog B back and forth while being wound are provided. Moreover, a bag air removing mechanism 6 for removing air by pressing the input port of the packing bag B right and left while being stretched and a bag winding mechanism 7 for winding the input port of the packing bag B in air removed state are provided, and the device comprises a bag insertion mechanism 8 for inserting the bag into the front and back spaces of the cardboard box A in the wound state.
Patent JP-H07311312-A (JP)
Title: Optical sensor device
Inventor: KIYOMOTO HIRONOBU
IPC: G02B5/04
Filed: 1994-12-08
Abstract: PURPOSE:To exactly discriminate an object by providing a specified projection optical system and a receiving optical system. CONSTITUTION:A sensor and a head are composed of a projection optical system composed of a light emitting element 10 and a projection lens 50 and a receiving optical system composed of a light receiving lens 60, a polarizing beam splitter 40 and two light receiving elements 20, 30. In this arrangement and constitution, the directions of S, P polarization defined on an object 1 to be detected are made to coincide with the directions of S, P polarization defined on the polarizing beam splitter 40, respectively. Consequently, by representing the output signal of the light receiving element 20 by S and the level of the output signal of the light receiving element 30 by P (use the symbols S and P for simplicity), by calculating the values of S/P, (S-P)/(S+P), S-P, S-kP and discriminating the calculated result by a proper threshold value, and whether or not the object 1 to be detected is transparent object, it has a scattering reflection plane and a water drop is stuck to its surface, can be discriminated.
Patent JP-2000158199-A (JP)
Title: Hot press device
Inventor: URANO SEIJI
IPC: B30B15/34
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To form a laminar element having a high smoothness on an entire surface, by improving a structure related to an insulation plate and preventing the irregularity of pressure distribution on the insulation plate as much as possible so as to pressurize the overall of a workpiece at a constant pressure. SOLUTION: In this device, plural hot plates 61, 67 and the like are sequentially pushed up in a base stand chamber by raising a movable board 75, and a workpiece inserted between the hot plates is heated and clamped between an upper board 70 and the plates so as to integrally form a laminar element. Then, a insulation plate is arranged between the upper board, the movable board, and the hot plate. In this case, an abrasion powder accommodating groove part 25, into which the abrasion powder goes, is formed on top and bottom faces 20a, 20b of the insulation plate 20.
Patent JP-H01173667-A (JP)
Title: Semiconductor substrate containing superconductor layer
Inventor: HARADA KEIZO
IPC: H01L39/02
Filed: 1987-12-26
Abstract: PURPOSE:To realize a high-speed and high-density semiconductor device by a method wherein a thin-film layer composed of a composite oxide superconductor containing a specific element is formed on an InSb single-crystal substrate. CONSTITUTION:A thin-film layer, which is composed of a composite oxide superconductor containing at least one element alpha selected from group IIa elements in the periodic table, at least one element beta selected from group IIIa elements in the periodic table and at least one element gamma selected from groups Ib-IIIb, IVa and VIIIa in the periodic table, is formed on an InSb single-crystal substrate. It is preferable that this superconductor be formed by using a composite oxide superconducting material; a well-known arbitrary material can be used for this composite oxide superconducting material. By this setup, an operating speed can be enhanced; high density of this circuit can be realized.
Patent JP-H02178011-A (JP)
Title: Manufacture of annular permanent magnet, annular permanent magnet manufactured thereby and mold for annular permanent magnet
Inventor: YOSHIDA KAZUHITO
IPC: H01F41/02
Filed: 1988-12-29
Abstract: PURPOSE:To realize the uniform orientation of material in a cavity and consequently manufacture an annular permanent magnet, the uniform magnetization of which is obtained, by a method wherein an annular gate is provided at the inner peripheral or outer peripheral edge on one edge face of an annular cavity so as to pour plastic magnet material in the cavity from the gate. CONSTITUTION:Plastic magnet material, which is prepared by mixing ferrite with magnetic powder, is poured from an annular gate 6, which is provided 4 the inner peripheral edge part on the top surface side of an annular cavity 2, in the annular cavity 2. At the outer peripheral part of an isotropic annular permanent magnet produced by the above-mentioned method, the most part of particles of the magnetic powder distribute uniformly under the state that their directions of the thickness are directed radially, resulting in forming uniformly orientated state over the whole periphery on the gate side and on the counter-gate side alike.
Patent JP-H05170275-A (JP)
Title: Semiconductor device holding tray
Inventor: SATO YUKIHIRO
IPC: H01L21/68
Filed: 1991-12-16
Abstract: PURPOSE:To provide a tray which can hold a large quantity of thin packages for transfer and shipment and prevent IC products from damage such as bending of the lead. CONSTITUTION:Trays are arranged in a plurality of tiers, one upon another. A thin package 4 is placed in the cavity of the tray below and held down by a cushioning material 3 such as rubber attached to the lower surface of the cavity of the tray above, thereby hindering the vertical and horizontal movement of the package.
Patent JP-H07193689-A (JP)
Title: Reader
Inventor: ITO YOSHIYA
IPC: H04N1/028
Filed: 1993-12-27
Abstract: PURPOSE:To always match a focus onto a source document face by obtaining stably an optimum focus of a contact type image sensor. CONSTITUTION:A roll 3 is provided to a contact type image sensor 2, the roll 3 is in close contact with a lower face of an source document platen glass 1, and a compression spring pressing the contact type image sensor 2 onto the source document platen glass 1 is provided to a running body 4 supporting the contact type image sensor 2 in the vertical motion only. The interval with the source document platen glass 1 is kept constant by the use of the roll 3 during the movement of the running body 4 at reading.
Patent JP-H09170133-A (JP)
Title: Direct-driven dobby
Inventor: TANAKA RITSU
IPC: D03C1/14
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a direct-driven dobby simple in the constitution, high in durability and reliability, and capable of freely controlling the vertical movement of a heald frame. SOLUTION: A heald frame H is connected to a first spring 1 for energizing the upward movement of the heald frame H and to a second spring 2 for energizing the downward movement of the heald frame, and the heald frame H is held at the central position with the first and second springs 1, 2. An oscillation system S for producing a restoring force toward the neutral position against the vertical movement of the heald frame is formed. An actuator A for oscillating the heald frame H with an oscillation number near to the resonance frequency of the oscillation system S to control the vertical movement of the heald frame H is connected to the heald frame H independently from the first and second springs 1, 2.
Patent JP-H04202292-A (JP)
Title: Method for converting reformed lpg gas into highly calorific gas
Inventor: YOSHIDA HIROSHI
IPC: C10L3/06
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a highly calorific gas categorized in the standard of 12A, 13A, etc., and freed completely from S by subjecting a reformed liquefied petroleum gas to a plurality of specific treatments. CONSTITUTION:A reformed liquefied petroleum gas is brought into contact with a catalyst composed primarily of iron oxides to remove sulfur compounds, subjected to CO conversion, then brought into contact with an Ni-Al2O3 catalyst to react CO and H2 in the gas so as to form CH4, and mixed with liquefied petroleum gas as required.
Patent JP-H02175259-A (JP)
Title: Carriage drive method in thermal printer and thermal printer
Inventor: YOROZU HIDENORI
IPC: B41J25/316
Filed: 1988-12-28
Abstract: PURPOSE:To enhance an effective printing speed by a method wherein during a head-up running time for running a carriage with a thermal head separated from a platen the carriage is traveled in a carriage return time for returning the carriage to an initial printing position at a speed higher than that in a printing time. CONSTITUTION:In a carriage return time for returning a carriage 6 to an initial printing position, a printing by a thermal head 5 is not conducted and, thus, a control signal is outputted from a CPU 21 to a voltage change-over means 24. By the voltage change-over means 24, a DC power (high-tension electric current) 27 of high voltage and high frequency is outputted to a carriage drive motor 10. Therefore, in this mode, a direct current is not supplied to the thermal head 5. In this state, a large number of pulses are inputted to the carriage drive motor 10 per unit time in comparison with a printing time to rotate the motor 10 at a speed higher than that in printing, whereby the carriage 6 is returned to the initial printing position in a direction reverse to a direction of an arrow A at a higher running speed than that in printing.
Patent JP-H08331159-A (JP)
Title: Switching device of lam
Inventor: SATAKE TEI
IPC: H04L49/901
Filed: 1995-12-20
Abstract: PURPOSE: To reduce the delay of a packet by enabling the transmission of a broadcast packet without taking synchronization of each port. CONSTITUTION: When a packet is received by a port reception part 1, a reception buffer storage part 2 informs the storage number of the packet acquired from a reception buffer 3 and the port number receiving the packet to an address filter part 6, adds a status filed and stores the field in the storage number of a data buffer 32. The address filter part 6 informs the storage number of this packet and the transmission information to the port to a transmission buffer storage part 14 after a destination search, transfers the packet to a port transmission part 5 and performs transmittion to an Ethernet. When the transmission buffer storage part 4 returns the storage number of the reception buffer to a reception buffer pointer table 31 when the transmissions of all the statuses are completed.
Patent JP-H08157727-A (JP)
Title: Heat-shrinking silicone tube and its production
Inventor: TAKEI HIROSHI
IPC: C08L101/00
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a heat-shrinking silicone tube having axial orientability in the shrinking step and the orienting step and being easily tearable in the axial direction by molding a silicone rubber composition comprising a diorganopolysiloxane and a plurality of other components into a tube, vulcanizing the tube and orienting the tube in the radial direction by heating. CONSTITUTION: A silicone rubber composition comprising 100 pts.wt. diorganopolysiloxane of the formula [wherein R is a (substituted) monovalent hydrocarbon group; (a) is 1.85-2.10 on the average; at least 50mol% of the Rs are methyl groups and 0.05-5.0mol% of them are vinyl groups], 10-100 pts.wt. thermoplastic resin, 5-50 pts.wt. fine silica powder of a specific surface area of 100m<2> /g or below, 5-150 pts.wt. inorganic filler of a mean particle diameter of 0.5-15μm selected from among titanium white, alumina, a quarz powder and talc and an effective amount of a curing agent for the diorganopolysiloxane is molded into a tube, and the tube is vulcanized and oriented in the radial direction by heating to obtain a heat-shrinking silicone tube which shows axial orientability in the above step of thermal orientation and the subsequent step of shrinking.
Patent JP-H11167990-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H05B33/12
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To prolong light-emitting service life, and to improve durability by sandwiching a layer containing a specific phenyl thiophene derivative compound as a host component or a guest component, between a pair of electrodes of an organic electroluminescent element having a fluorescent organic compound. SOLUTION: An organic electroluminescent element is obtained by arranging a light-emitting layer containing a fluorescent organic compound, an positive hole injecting transporting layer when necessary and also an electron injecting transporting layer between an anode and a cathode. In that case, at least one kind of compound expressed by a formula (in the formula, X1 represents a substituted or nonsubstituted N-carbazoyl group, a substituted or nonsubstituted N-phenoxazyl group and a substituted or nonsubstituted N-phenothiazyl group, and X2 to X4 represent a substituted or non-substituted N-carbazoyl group, an N-phenoxazyl group or an N-phenothiazyl group and -NAr1 , Ar2 , (where Ar1 , and Ar2 represent an aryl group) and l, m and n represent 0 or 1) is included in at least a single layer, desirably,  the positive hole injecting transporting layer or the light-emitting layer sandwiched between both electrodes.
Patent JP-H09170010-A (JP)
Title: Method for smelting extra-low carbon steel
Inventor: MATSUO MITSUTAKA
IPC: C21C5/28
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively smelt an extra-low carbon steel with a converter alone by executing the decarburization smelting in the converter dividely to three periods; under the atm. pressure, under a reduced pressure and blowing of an inert gas under the reduced pressure. SOLUTION: At the time of decarburizing molten iron subjected to a dephosphorization treatment by a preliminary molten iron treatment in a combined blowing converter, oxygen is first supplied under the atm. pressure and the molten iron is decarburized down to a carbon concn. of 0.03 to 0.2wt.%. Next, the atm. pressure in the converter is reduced down to 50 to 500Torr and the oxygen is supplied by bottom blowing to decarburize the molten iron down to 0.005 to 0.02%. The supply of the gaseous oxygen is thereafter stopped under this reduced pressure and is changed over to supply of the inert gas, such as gaseous Ar to decarburize the molten iron down to the carbon concn. of <=0.005%.  In the decarburization of the extra-low carbon area of the third area, the oxygen source for the decarburization suffices with the oxygen supplied from the free [O] in the steel or the iron oxide in the slag and, therefore, the supply of the gaseous oxygen is stopped. The decarburization smelting is executed dividedly in three periods, by which the amt. of the gaseous Ar to be used may be reduced.
Patent JP-H03191603-A (JP)
Title: Beam forming antenna equipment
Inventor: OKUMURA MINORU
IPC: H01Q19/06
Filed: 1989-12-21
Abstract: PURPOSE:To simplify the constitution and to make it light in weight by providing a first and a second antennas, and also, constituting several pieces of plural waveguides, at least two pieces, of circular waveguides whose inside diameters are different from each other. CONSTITUTION:To a transmitter-receiver 3, a primary antenna 16 of a horn type, etc., is connected, and a radio wave from the antenna 16 is received by a first antenna 17 consisting of plural antenna elements 171-17N by space feed. In such a state, the other ends of the elements 171-17N are connected correspondingly to plural waveguides 181-18N, respectively for constituting a waveguide group 18, and also, the waveguides 181-18N are connected to a second antenna 19 consisting of other plural antenna elements 191-19N. Also, several pieces in the waveguides 181-18N, at least two pieces are constituted of circular waveguides whose inside diameters are different from each other. In such a way, the phase distribution of an electromagnetic field on the antenna opening surface is selected, a desired forming beam pattern can be obtained, and by a simple constitution consisting of combination of passive elements, the equipment can be light in weight.
Patent JP-H07192583-A (JP)
Title: Hydraulic driving device
Inventor: TAKAGI HIROKAZU
IPC: H01H33/34
Filed: 1993-12-27
Abstract: PURPOSE:To provide a hydraulic driving device which can realize minituarization and a large output of the device, and can secure a good responsiveness and an excellent reliability. CONSTITUTION:A main piston 31 and an auxiliary piston A31 are connected to the main contact 2 and the resistance contact A2 of a circuit breaker. The main piston 31 and the auxiliary piston A31 are provided in a main cylinder 30 and an auxiliary cylinder A30. A main control valve 10 and an auxiliary control valve A5 are connected to the main cylinder 30 and the auxiliary cylinder A30. The main cylinder and the auxiliary control valve are connected by a connecting passage 107. A check valve A71 and a throttle A72 are provided on the connecting passage 107. A high pressure port A53 and a drainage port A54 are formed in the auxiliary control valve A5. The cross section for connecting the high pressure port is formed larger than the cross section for connecting the drainage port. An auxiliary making valve A51b and an auxiliary breaking valve A51a to open and close the high pressure port A5 and the drainage port A54 are provided. A sliding body A51c is provided in the auxiliary breaking valve A51a. The interlocking operation of all the member is carried out by a hydraulic pressure.
Patent JP-H06160383-A (JP)
Title: Immunologically measuring method for human anp
Inventor: TAKATSU KIYOSHI
IPC: G01N33/53
Filed: 1992-11-18
Abstract: PURPOSE:To effectively prevent a decrease in a measured value by using antibody for recognizing an antigen-deciding group existing between an N-terminal part and a cyclic part of a human ANP. CONSTITUTION:A sole antibody to a cyclic part or an N-terminal part or a combination of antibodies to the both can be used in an antibody for recognizing an antigen deciding group existed between the N-terminal part and the cyclic part of a human ANP. The antibody may be not only polyclonal antibody but also monoclonal. When the monoclonal antibody is used, several types of monoclonal antibodies may be combined. The polyclonal antibody and the monoclonal antibody may be mixed for use. A plurality of antigen deciding groups exist between the N-terminal part and the cyclic part of the human ANP, and any antibody for recognizing the parts may be widely selected.
Patent JP-H06155609-A (JP)
Title: Feeding device of prefoamed bead
Inventor: MIURA YOSHIMASA
IPC: B29K105/04
Filed: 1992-11-17
Abstract: PURPOSE:To provide the feeding device of preformed bead equipped with the totalizing means of counts such as the number of batches worked in every prefoamer, the number of the feedings of beads from respective profoamers to respective silos, the number of feedings of beads from respective silos to respective molders and the like since the start of work. CONSTITUTION:In the preparatory process of foamed bead molding in foamed bead molding factory, in which a plurality of prefoamers, curing storages 5 and foamed bead molders 8, a totalizing means of counts such as the number of batches worked in every prefoamer, the number of the feedings of beads from respective prefoamers to respective silos 5, the number of the feedings of beads from respective silos 5 to respective molders 8 or the number of the feedings of beads by groups of material in the group of the silos 5 is equipped. Further, a function, by which the number of batches worked by objects in every working day or the number of feedings of beads is displayed, and a function, by which the present state of the whole bead feeding line is displayed collectively, are equipped.
Patent JP-H02175665-A (JP)
Title: Production of sintered silicon nitride-based compact
Inventor: SATO MASAHIRO
IPC: C04B35/593
Filed: 1988-12-27
Abstract: PURPOSE:To obtain a sufficiently densified and sintered silicon nitride-based compact by sintering a calcined compact, consisting of silicon nitride and calcining assistant and having a gas-impermeable dense layer only on the surface part in an inert gas under conditions of a prescribed pressure and temperature according to hot isostatic pressing. CONSTITUTION:A mixture consisting of silicon nitride and a well-known calcining assistant, e.g. oxide, nitride, carbide, etc., of group IIIa elements, etc., of the periodic table is formed into a desired shape. Furthermore, the above- mentioned mixture is composed of, e.g. 20wt.% calcining assistant and the remainder of silicon nitride. The aforementioned compact is then calcined to prepare a calcined compact having a gas-impermeable dense outer layer formed thereon. The resultant calcined compact is subsequently sintered at 1600-2000 deg.C temperature under 100-2000 atm pressure in N2 atmosphere by hot isostatic pressing. Thereby, since high density can be provided in a hardly sinterable composition system or large-sized shape, e.g. a sintered compact of a system with hardly any assistant can be obtained in the sintered silicon nitride-based compact.
Patent JP-H06162589-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: TANAKA MOTOHARU
IPC: G11B11/105
Filed: 1992-11-18
Abstract: PURPOSE:To provide the magneto-optical recording medium which is overwritable with good reliability without impression of a magnetic field for initialization. CONSTITUTION:This magneto-optical recording medium is constituted by providing a first magnetic layer 3 and a second magnetic layer 4 via a protective layer 2 on a substrate 1 and further providing a protective layer 5 thereon. The first magnetic layer 3 and the second magnetic layer 4 are formed by selecting magnetic materials in such a manner as to satisfy the following conditions when the Curie temp. of the first magnetic layer 3 is denoted as Tc1, the saturation magnetization as Ms1, the coercive force as Hc1, the film thickness as t1, the compensation temp. of the second magnetic layer 4 as Tcomp2, the Curie temp. as Tc2, the coercive force as Hc2 and room temp. as Troom: Troom<Tc1<Tcomp2<Tc2, Hc1>Hc2, Hc1>sigmaw/2Ms1t1.
Patent JP-H08165456-A (JP)
Title: Coating composition and primer composition
Inventor: IWANAGA KATSUTOSHI
IPC: C09D201/00
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a coating composition having excellent water-resistance, salt water resistance and adhesion to various metals and resins as well as excellent impact resistance and weather resistance of the coating film and usable in a collective coating system by compounding an inorganic acid to a specific resin at a specific ratio. CONSTITUTION: This composition is composed mainly of (A) a resin selected from among acrylic resin, polyester resin, aminoalkyd resin, phenolic resin, polyurethane resin, cellulosic resin, polyvinyl resin, silicone resin and fluororesin (preferably acrylic resin) and (B) an inorganic acid (preferably phosphoric acid). The amount of the component B is 0.1-10 pts.wt., preferably 1-5 pts.wt. based on 100 pts.wt. of the component A. The composition may contain solvents and additives. The solvent is preferably an alcoholic solvent or its mixture with other solvent for contributing to the improvement in the compatibility of the components A and B. The additives are e.g. coloring agent, leveling agent and dispersing agent.