baber/WOPTO huggingface dataset:
Patent JP-H0892072-A (JP)
Title: Sustained release preparation
Inventor: SHIMOKAWA YOSHIHARU
IPC: A61K9/52
Filed: 1994-09-28
Abstract: PURPOSE: To provide a sustained release preparation containing a specific component and having excellent sustained release property. CONSTITUTION: This sustained release preparation is produced by providing a latex containing polymer particles having at least three layers consisting of a core layer structure obtained by copolymerizing a monomer mixture consisting of 20-60wt.% of a monomer containing carboxyl group and 80-40wt.% of a monomer copolymerizable therewith, at least one intermediate layer structure obtained by copolymerizing a monomer mixture consisting of 1-12wt.% of a monomer containing carboxyl group and 99-88wt.% of a monomer copolymerizable therewith and a surface layer structure obtained by polymerizing a monomer or monomer mixture free from carboxyl group, adding a base to the latex to adjust the pH of the latex to >=8, adding an acid to lower the pH to <=7 and including a functional substance into the hollow part of the resultant hollow polymer particle.
Patent JP-H01102703-A (JP)
Title: Magnetic recording and reproducing head
Inventor: UKITSU HIRONOBU
IPC: G11B5/11
Filed: 1987-10-14
Abstract: PURPOSE:To improve the durability of a magnetic recording and reproducing head itself and a magnetic recording medium by floating the magnetic recording medium a little over the head by forming structure in such a way that the magnetic recording and reproducing head and a part of the upper plane of the recording and reproducing head can be covered with a superconductive material. CONSTITUTION:A ring-shaped magnetic recording and reproducing head 1 and the part of the upper plane of the head 1 other than its center part are covered with the superconductive material 2. A magnetic tape 3 can be floated over the plane of the head by utilizing repulsion generated so as to prevent the magnetic flux 4 of the magnetized tape 3 from being entered the superconductive material 2 on the upper plane of the head 1 by a Meissner effect, thereby, the head 1 can be prevented from being brought into contact with the magnetic tape 3. In such a way, it is possible to improve the durability of the head and the magnetic tape.
Patent JP-H05102584-A (JP)
Title: Band narrowing laser oscillation device
Inventor: KAWAKAMI TAKESHI
IPC: H01S3/1055
Filed: 1991-10-07
Abstract: PURPOSE:To contrive an increase in output and moreover, to reduce a spatial coherence and to provide a band narrowing laser oscillation device contrived to avoid frame generating speckles by a method wherein a laser excitation volume is effectively utilized and the lead-out efficiency of a laser beam is improved. CONSTITUTION:A band narrowing laser oscillation device has an optical resonator constituted of a diffraction grating and a partial total reflection mirror 33, which are arranged in opposition to each other holding a discharge tube 11 between them, and a waveform selecting element 54 for narrowing the band of a spectrum of an oscillation wavelength. Moreover, the device is provided with a variable power focal optical system, which is constituted of a concave cylindrical mirror 15 having an aperture 16 and the mirror 33.
Patent JP-H05103020-A (JP)
Title: Satellite communication system
Inventor: MORI MASAHIRO
IPC: H04B7/204
Filed: 1991-10-07
Abstract: PURPOSE:To simplify a line securing procedure and a secured line of communication concerning with over satellite networks in the plural independent satellite communication networks which are in operation by using the DAMA system. CONSTITUTION:The system is provided with primary DAMA controllers 2-1-2-n for each satellite communication network and secondary DAMA controllers 3a-1-3n-n and with a communication management station (NCS) 1 managing the entire satellite communication system, and a satellite line of single hop is directly allocated for a DAMA communication between networks with a comparatively simple sequence.
Patent JP-H10106696-A (JP)
Title: Board connector and its terminal fixture
Inventor: SAWADA TAKASHI
IPC: H01R12/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To restrict the heating generation at the plural insert portions of a terminal fixture branching into a comb shape to be inserted in plural through- holes in a circuit board. SOLUTION: A terminal fixture 20 has plural insert portion 24 branching into a comb shape to be inserted into plural through-holes in a circuit board. Each insert portion 24 which has a cantilever extension bent with the end folded to the base end side (the upper side) is formed with two plate layers 24A, 24B lapping each other. The inset portion 24 formed in a lapping layer structure has a larger cross section than in a single layer structure. In this way, the electric resistance is restricted and the heating value during electrification is restricted.
Patent JP-H0794183-A (JP)
Title: Manufacture of nickel electrode
Inventor: YOSHIMURA KIYOMI
IPC: H01M4/32
Filed: 1993-09-22
Abstract: PURPOSE:To enhance the utilization of an active material by filling an alkaline active material slurry in a substrate, drying, pressing, and washing, then heat- treating. CONSTITUTION:An alkaline active material slurry prepared by kneading a mixture of Ni(OH2, Co or cobalt compound such as Co(OH)2 and CoO, and an alkali is filled in a substrate made of a conductive metallic porous body. The substrate filled with the slurry is dried, pressed, and washed, then heat- treated at about 80-120 deg.C for 5-600 minutes. The generation of insoluble CoO2 or gamma-NiOOH is retarded, and an electrode with high active material utilization can be obtained.
Patent JP-H02107322-A (JP)
Title: Mixing head
Inventor: HAMA AKIHIRO
IPC: B29B7/76
Filed: 1988-10-13
Abstract: PURPOSE:To hold constant the pressure on the entrance side of materials at the time of the feed and circulation thereof by communicating feed valves, pressure adjusting valves and discharge openings with one another through a rod groove for a mixing chamber at the time of the material circulation and making the passage resistance against the materials smaller than that at the time when the pressure adjusting valves are not communicated with the others. CONSTITUTION:A groove 16a is formed by the side of a mixing rod 16 reciprocally movable in a mixing chamber 14 for mixing a plurality of materials. There are provided feed valves 20 open to the mixing chamber 14 for feeding the materials thereinto, pressure adjusting valves 24 open thereto in communication with the feed valves 20 and discharge openings 26 open thereto for discharging the material from the mixing chamber 14. When the valves 20 and the mixing chamber 14 are in communication, the valve 20 and 24 and the discharge openings 26 are cut off from the communication with one another by the mixing rod 16. When the valves 20 and the mixing chamber 14 are cut off from the communication with one another by the rod 16, the valves 20 and 24 and the discharge openings 26 are communicated with one another through the groove 16a. In this way the pressure on the entrance side of the material can be held constant at the time of feeding and circulating the materials in the mixing chamber.
Patent JP-H0792865-A (JP)
Title: Method and device for removing image forming substance from both surfaces of image holding sheet
Inventor: TANIGAWA KIYOSHI
IPC: G03G7/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide a device for removing toner from transfer paper capable of reutilizing the transfer paper by removing a toner image from both surfaces of the transfer paper having both surfaces on which the images have been formed and reducing the possibility that the transfer paper where the print is left as an unremoved image is abused. CONSTITUTION:The transfer paper being a processed object from a paper supply unit 1 is held by a paper holding drum 601. After supplying water solution to the transfer paper by a coating roller 207, toner is removed by a peeling belt 308. When processing for one surface is finished, the transfer paper is temporarily separated from the drum 601 and allowed to pass through a circulating path to reverse a front surface to a back surface, then it is held by the drum 601 with its other surface outside so as to remove the toner. When a CCD 603b on a carrying path detects that the unremoved print exists on the surface to which removal processing is performed precedingly, the transfer paper is stored in a 4th paper ejecting tray 501d being an exclusive one without performing the removal processing to other surface after making a hole, etc., at the print by an identification mark putting unit 30.
Patent JP-S63111879-A (JP)
Inventor: TSUJIKAWA HAJIME
IPC: A61M5/162
Filed: 1986-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001085807-A (JP)
Title: Wiring substrate
Inventor: OUCHI TAKUYA
IPC: H05K1/09
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To strongly bond electronic parts to a wiring layer through solder by sequentially bonding a nickel/boron plating layer, palladium-phosphorus plating layer and metal plating layer on the surface of an area where at least the electrodes of the electronic parts in the wiring layer are connected. SOLUTION: In an insulator 1, multiple wiring layers 2 are bonded and formed from the loading part of the upper face to a lower face. The electrodes of a semiconductor device 3 are electrically connected to a part exposed to the loading part of the wiring part 2. The wiring conductor of an outer electric circuit board is electrically connected to a part derived to the lower face of the insulator 1. The wiring layer 2 executes an operation for connecting the electrodes of the loaded semiconductor element to the outer electric circuit. A nickel/boron plating layer 6, a palladium/phosphorous plating layer 7 and a metal plating layer 8 are sequentially bonded to an area where the electrodes of the semiconductor element are connected. The nickel/boron plating layer 6 operates as a layer where the plating layers 7 and 8 are bonded with good adhesion.
Patent JP-H06108069-A (JP)
Title: Coal/water mixture and its production
Inventor: TAKEZAKI HIROSHI
IPC: F23K1/02
Filed: 1992-09-29
Abstract: PURPOSE:To produce a low-cost low-water-content coal/water paste(CWP) which can be stably fed to a combustion furnace at a low power requirement of impeller. CONSTITUTION:This mixture is obtained by mixing coal with water under agitation so that the coal may have a particle size distribution in which particles of a diameter of 0.02mm or below are 10-20wt.%, particles of a diameter of 1mm or above are 50-70wt.% and particles of a diameter of 0.02-1mm of 10-40wt.% each based on the total weight of coal. It can be produced by mixing under agitation the group of coarse coal particles having a weight-mean particle diameter in the range of 1.0-2.0mm and the group of fine coal particles having a weight-mean particle diameter in the range of 0.03-0.07mm with water.
Patent JP-H0984059-A (JP)
Title: Convergence measurement device
Inventor: HIGUCHI TADASHI
IPC: H04N17/04
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To detect a dynamic convergence value at another measurement point by correcting a convergence value of the other measurement points based on a convergence value at a measurement point in the middle of a display screen of a cathode ray tube. SOLUTION: Specified coefficient data are stored in a storage means of a measurement device 2 corresponding to a model of a deflection yoke 4 and a table 17 is generated. The coefficients are obtained by using measurement values of a standard deflection yoke as reference values and normalizing static convergence values in the horizontal and vertical directions at each measurement point by each median. A deflection yoke 4 to be measured is mounted on a standard cathode ray tube 5 and connected to a drive circuit 6 and set to a cathode ray tube device 3. The yoke is driven by a test signal ST from a signal generator 14 of the measurement device 2 to display a crosshatched test pattern.  A central processing unit 13 measures the convergence based on position information at each cross points and a median is multiplied with data in the coefficient table 17 to obtain a static convergence correction value.
Patent JP-S61136458-A (JP)
Title: Viscous agent injection device
Inventor: OZAKI HIROTSUGU
IPC: B05C5/00
Filed: 1984-12-08
Abstract: PURPOSE:To make it possible to efficiently perform the injection of viscous agents having various viscosities such as a sealant, by making the pressure reducing ratio of the pressure reducing means, which is provided between a pressurized gas source and a gas chamber, adjustable. CONSTITUTION:When an adjusting nut member 103 is preliminarily rotated to determine the spring force of a compression spring 101 suitable for a viscous agent and the high pressure gas of a carbon dioxide bomb 17 is released in this state, the gas is penetrated into a cylinder member 75 through a through- hole 79 to raise the gas pressure in the cylinder member 75. When this gas pressure becomes larger than set pressure, a piston member 91 rises against the compression spring 101 and the through-hole 79 is closed by a valve body 85 through a lever body 83 and, therefore, the pressurized gas in the cylinder member 75 is gradually flowed out toward a gas chamber 39. When gas pressure reaches set pressure or less by outflow, the piston member 91 is lowered to open the through-hole 79 and high pressure gas is again flowed into the cylinder member 75.
Patent JP-H05244544-A (JP)
Title: Device provided with cathode-ray tube and high voltage power source
Inventor: FUORESUTO JIYAANIGAN
IPC: G09G1/00
Filed: 1992-09-29
Abstract: PURPOSE: To prevent excessive X-ray generation by adjusting the operation control of a cathode-ray tube and keeping the operation parameter of the cathode-ray tube within an allowable range. CONSTITUTION: This device is provided with means 5-7, 10-13, 20 and 21 for continuously measuring the operation parameter of the cathode-ray tube in correlation with the generation of X-rays during the operation of the cathode-ray tube 1, the means 22 for continuously comparing the measured operation parameter with a predetermined limit value and the means for adjusting the various operation control of the cathode-ray tube in response to a compared result and keeping a measured parameter value under the predetermined limit value.
Patent JP-H02108763-A (JP)
Title: Disassembly method for timbering stay
Inventor: ARIOKA SHINICHI
IPC: E04G19/00
Filed: 1988-10-14
Abstract: PURPOSE:To safely and easily disassemble a timbering stay by a method wherein the lower part of the timbering stay is supported by means of a fluid particulate matter by means of which surroundings are constrained, after ceiling forms are propped with the stay, in disassembly, the fluid particulate matter are released from constrainment by surroundings. CONSTITUTION:A timbering stay 4 formed with a stay body 5, a screw type jack 7, and a form support member 6 is erected on a support device 1, and a ceiling forms 2 are propped against a floor 3 for support. The support device 1 is formed such that a box body 8 having an opening slightly larger than a bottom plate 5a of the support body 5 is filled with a fluid particulate matter (a). In disassembly of the timbering stay 4, the fluid particulate matter (a) in the boxy body 8 of the support device 1 is released from constrainment produced by surroundings, and support by the timbering stay 4 is rendered ineffective. As a result, a powerful bearing exerted on the timbering stay 4 is removed, and the screw type jack 7 can be safely and easily contracted.
Patent JP-H01102180-A (JP)
Title: Ground storage system of ship
Inventor: TANAKA TATSUO
IPC: E04H6/18
Filed: 1987-10-14
Abstract: PURPOSE: To ensure a simple and safe operation of aboveground storage systems of ships by loading building berths onto berth tables of selfpropelled carriages, moving the building berths on which ships are placed to multistory sheds, and forcing the ships into storage rooms by means of table lift devices and berth transfer devices. CONSTITUTION: A control panel 12 is operated to place one building berth 1 in a berth storage line E or F onto a berth table of a self-propelled carriage and to return the carriage to a ship landing position A. With a ship 10 landed on the building berth 1, the carriage is driven along main rails 17A until it is loaded onto a traverser carriage 18, which is in turn moved to a position connecting to specified branch rails 17B. The former carriage is next driven along the rails 17B until stopped in front of a specified storage room 71 of a multistory shed 7, whereafter the table is lifted to the height position of the storage room 71. A berth pushing/pulling device pushes the building berth 1 into the storage room 71, and an operation of the control panel 12 returns the building berth 1 to the landing position A.
Patent JP-H0785536-A (JP)
Title: Rotary loading mechanism
Inventor: TAKAHASHI TADASHI
IPC: G11B15/50
Filed: 1993-09-10
Abstract: PURPOSE:To simplify the structure of the above mechanism and to reduce its cost by integrally molding a projecting part of a material having elasticity in a part on the outer circumference of a strut or the inner periphery of a rotating body and mounting the rotating body, such as supply feel, to the strut. CONSTITUTION:The rotating body 1 is loosely mounted at the strut 2, by which proper side pressure load is applied at all times on the rotating body 1 with the spring characteristic of the projecting part 3. Consequently, the rotating body 1 is rotated in a proper friction load state at the time of rotating the rotating body and, therefore, the friction rotation of a rotating mechanism part requiring rotational friction load, such as supply reel of a tape recorder, is made smaller in space, by which the stable rotation is attained.
Patent JP-H06111964-A (JP)
Title: Starting circuit, electric discharge lamp lighting device and lighting fixture
Inventor: OSAKI HAJIME
IPC: H05B41/16
Filed: 1992-09-29
Abstract: PURPOSE:To provide a starting circuit capable of detecting connection of filaments accurately, an electric discharge lamp lighting device and a lighting fixture. CONSTITUTION:When fluorescent lamps FL1 and FL2 are started, an inverter circuit 13 impresses low voltage upon the fluorescent lamps FL1 and FL2. An oxidation layer between a lamp pin and a socket of the fluorescent lamps FL1 and FL2 is removed, and contact resistance with an outer lead in the lamp pin is reduced, and installation of the fluorescent lamps FL1 and FL2 is detected reliably. Oscillation of the inverter circuit 13 is stopped for 0. 1 seconds, and the installation of the fluorescent lamps FL1 and FL2 is detected. The installation of the fluorescent lamps FL1 and FL2 is detected by impressing DC voltage. When installation of all filaments FL1a, FL1b, FL2a and FL2b is detected, the inverter circuit 13 impresses the low voltage upon the fluorescent lamps FL1 and FL2, and afterwards, the voltage is increased, and the fluorescent lamps FL1 and FL2 are lighted.
Patent JP-H07153732-A (JP)
Title: Washing vessel
Inventor: HIRATSUKA YUTAKA
IPC: H01L21/304
Filed: 1993-10-19
Abstract: PURPOSE:To increase the flow rate of the washing liquid inside the material to be washed, to prevent contamination of the washing liquid and to enhance the effect of washing by a method wherein the exhaust hole of the washing liquid, which flows in from the lower part of a supporting shelf, is provided on the lower part of a washing vessel on the outside of the surrounding wall. CONSTITUTION:The washing liquid 17, having the flow rate controlled by the fine holes of a supporting shelf, goes up in the surrounding wall along the material to be washed. As there is only a gap where the material 14 to be washed is smoothly carried in and out, the washing liquid goes up inside the material 14 to be washed at a high flow rate, the washing liquid advances toward the outside region of the surrounding wall 13 in the vicinity of the free surface of the washing liquid 17, then comes down along the wall of a washing vessel 11 and discharged from the outlet hole 16 provided on the bottom part. Accordingly, the liberation of the fine particles adhered to the material 14 to be washed are accelerated, and they do not precipitate in the surrounding wall 13. Also, by giving sufficient capacity of discharge, the contaminated washing liquid flows back in the washing vessel 11 outside the surrounding wall 13, and the residue of floating fine particles can be prevented.
Patent JP-H07112662-A (JP)
Title: Liquid pressure booster
Inventor: MAEHARA TOSHIFUMI
IPC: B60T13/12
Filed: 1993-10-19
Abstract: PURPOSE:To reduce the loss of sliding resistance by constituting a Liquid pressure feed valve provided in a liquid pressure introducing valve with one spool valve. CONSTITUTION:This liquid pressure booster is provided with a flow valve A, an opening/closing valve, and a liquid pressure introducing valve C communicating a hydraulic source AC and a power hydraulic chamber 12. The liquid pressure introducing valve C has the function to control a spool valve 33 with the liquid pressure applied to a primary balance piston and to communicate the hydraulic source AC and the power hydraulic chamber 12. The liquid pressure booster is provided with a sleeve 31, a jump-up piston 51, the spool valve 33, a control spool valve 35, and a jump-up spring 54.
Patent JP-S62120440-A (JP)
Title: Inorganic treating agent for modification of al alloy
Inventor: TAKAHASHI NORIMASA
IPC: C22C1/02
Filed: 1985-11-20
Abstract: PURPOSE:To improve physical properties of Al alloy by providing a modifier having a composition consisting of Na2CO3, MgCO3, ZnO, MnO2, CaO.B2O3, NaOCN, MnCO3, and an Li solvent. CONSTITUTION:A mixed composition of Na2CO3, MgCO3, ZnO, MnO2, CaO.B2O3, and Li solvent is used as modifier. This treating agent is put into a molten Al alloy and dispersed so as to improve the cast structure of the Al alloy. When the molten alloy treatment of Al alloy is carried out by use of this inorganic treating agent, the amount of precipitates in the cast structure is reduced, the precipitates are refined and spheroidized, and mechanical properties are improved.
Patent JP-H0596698-A (JP)
Title: Production of planographic printing plate
Inventor: IWAKI KAN
IPC: B41C1/10
Filed: 1991-10-08
Abstract: PURPOSE:To provide a method for directly producing a printing plate without undergoing developing process. CONSTITUTION:A lipophilic resin 2 coated on a hydrophilic substance 3 is etched or a hydrophilic resin coated on a lipophilic substance is etched by performing irradiation scanning with excimer laser 1 according to image signals or the image consisting of a hydrophilic part and a lipophilic part is formed on a planographic printing plate by chemically changing the hydrophilic resin into the liophilic resin, whereby the printing plate is directly formed without undergoing developing process.
Patent JP-H10102756-A (JP)
Title: End structure between inclined ceiling and wall
Inventor: TSUNASHIMA ATSUSHI
IPC: E04F19/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an end structure capable of forming a groove between an inclined ceiling and a wall without increasing the kinds of end members even when the angle of inclination of the inclined angle is different. SOLUTION: In a wall 20 to constitute an accommodation 1 and an inclined ceiling 10 provided above the wall 20, a first end member 31 is provided on the accommodation 1 side of the wall 20, and a second end member 32 an upper end of which is projected above the first end member 31 and which is abutted on the inclined ceiling 10 is provided on the opposite side to the accommodation 1 of the first end member 32. A groove 33 is formed in a space surrounded by the first end member 31, the second end member 32 and the inclined ceiling 10, the second end member 32 may be shifted relative to the first end member 31 even when the angle of inclination of the inclined ceiling 10 is different, and the kinds of end members can be prevented from being increased.