baber/WOPTO huggingface dataset:
Patent JP-H10319592-A (JP)
Title: Radiation sensitive resin composition
Inventor: OTA TOSHIYUKI
IPC: G03F7/038
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To obtain the radiation sensitive resin composition superior in resolution in the case of a thick film and plating solution resistance and applicable to circuit board formation for forming bumps and wiring by incorporating an alkali-soluble copolymer, a compound having an ethylenically unsaturated double bond, an epoxy compound having an epoxy equivalent of <= a specified value, and a radiation radical polymerization initiator. SOLUTION: This radiation sensitive resin composition comprises (A) 100 pts.wt. of the alkali-soluble copolymer made from a 10-40 weight% radically polymerizable monomer having a carboxyl group and at least one kind of another 60-90 weight% radically polymerizable monomer, (weight percentage is based on conditions after polymerization), (B) 30-150 pts.wt. of the compound having ethylenically unsaturated double bond, and (C) 3-50 pts.wt. of the epoxy compound having an epoxy equivalent of <=250, and (D) 1-50 pts.wt. of the radiation radical polymerization initiator.
Patent JP-S631469-A (JP)
Title: Centrifugal velocity separator
Inventor: KASHIHARA HIDECHIYO
IPC: B01D11/04
Filed: 1986-06-19
Abstract: PURPOSE:To enhance separation effect by preventing the accumulation of a solid particle on a wall surface, by forming a structure wherein a spiral liquid passage is provided in a rotor and a heavy liquid-light liquid mixture is gradually separated into a heavy liquid and a light liquid during the rotation and rising of said mixture. CONSTITUTION:For example, a heavy liquid such as an extractant TBP and a light liquid are respectively supplied to a mixing chamber 6 from heavy liquid and light liquid supply pipes 4, 5 and sufficiently mixed to be introduced into a rotor 2 from the bottom part thereof. The introduced heavy liquid-light mixture is immediately guided to a spiral liquid passage 40 and rises along the inner peripheral surface 2a of the rotor 2 while rotates in said liquid passage 40 to be separated into an outside heavy liquid phase H and an inside light liquid phase L in this process. The heavy liquid phase resulting from separation is separated from the heavy liquid draw-out port 11a of a heavy liquid separating and drawing out weir 11 and overflows a plurality of weir plates 11b-11d to reach a heaving liquid outlet 13 and light liquid phase L is separated from the light liquid separating and drawing-out port 12a of a light liquid weir 12 to reach a light liquid outlet 14.
Patent JP-2000337726-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B1/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To satisfactorily level the oil surface of refrigerating machine oil contained in a plurality of compressors inexpensively and highly reliably. SOLUTION: In the air conditiones 10, a plurality of outdoor machines 11A, 11B, 11C are including a compressor 20 are connected in parallel with an indoor machine, and one refrigerant circuit includes a plurality of compressors, and further these compressors are communicated with each other through uniform oil pipes 30 which can transport residual oil in each compressor, discharge bypass valves 31, 32 or 33 and a capillary tube 36 are provided on a discharge piping 29 of the compressor of each outdoor machine, and bypass pipings 34A, 34B or 34C each to be connected with a pressure container of each compressor are branchedly provided.
Patent JP-H08332397-A (JP)
Title: Pipet
Inventor: TSUJI AKIRA
IPC: B01L3/02
Filed: 1995-06-09
Abstract: PURPOSE: To obtain a pipet which is able to select between a large and a small sampling volume, having a simple and inexpensive structure. CONSTITUTION: A first suction chamber 34 and a nozzle part 33 with a suction passage 3d communicating with the chamber 34 are formed in a cylinder of a main casing system 2. In the main casing system 2, a first piston 4 which is introduced into the chamber 34 in freely slidable manner and has a second suction chamber 43, is provided in such a manner that the first piston 4 is pressed forward in its projecting direction. Further, in the main casing system 2, a second piston 5 introduced into the chamber 43 in freely slidable manner is provided in such a state that the second piston 5 is pressed forward in its projecting direction by a less powerful spring than the first piston 4.  Further, in the head of the main casing system 2, an operating rod 6 is provided that is used for operating both first piston 4 and second piston 5 to be set to a low volume suction position in which the second piston 5 is encased into the first piston 4 and a high volume suction position in which the second piston 5 and the first piston 4 are encased into the first piston 4 and the cylinder 3 respectively.
Patent JP-S5769014-A (JP)
Title: Method of molding plastic reinforced with glass fiber
Inventor: MORIWAKE TAKASHI
IPC: B29C57/00
Filed: 1980-10-16
Abstract: PURPOSE: To obtain the captioned item having uniform properties, with simple procedures and without necessiating expensive facilities, by using a rigid mold and a flexible matching mold.  
     CONSTITUTION: For example, mats 9 of glass fibers whose number will be decided according to the thickness of the aimed item to be molded are put on the surfaces of the rigid female mold 1, the flexible mold 5 comprising a sheet of a plastic (for example: a polypropylene, etc.) is placed thereon, and a sealing plate 2 is covered and is fastened by bolts 4. Then a conventional hardening agent-containing thermoplastic resin (for example: an unsaturated polyester resin, etc.) liquid is charged in the molds via an introduction tube 6, and at the same time a vacuum is applied in the molds via suction pipes 8 by a vacuum pump, or the like to create a vacuum preferably of 750W350mm Hg in the molds, while pressurized air is introduced via a pressurized fluid introducing pipe 7 to create a guage pressure in the order of 1W 3kg/cm 2 . After the resin liquid is allowed to soak into the mats, the sucking operation is stopped, and the pressurising is continuted to obtain the item until the hardening is completed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S626059-A (JP)
Inventor: OOSHIMA AKIRA
IPC: E04G3/00
Filed: 1985-07-01
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-H1118266-A (JP)
Title: Electric connector between electric constituent member arranged movably, and flexible and elastic conductor path support
Inventor: GARTNER BERNHARD
IPC: H05K1/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To form a conductor path support stably in a burying region into a movable constituent member by reinforcing a conductor path support with elastic insulating films which are buried in injection material densely and have at least one supporting action. SOLUTION: A conductor path support 6 is reinforced with three layers 11, 12, and 13 which are positioned, overlapping one another in the burying region in an injected material 10. In this case, for the layers, the outside layer 11 ends immediately before or after the parting from the free hollow chamber not charged with injection material of the casing 3. Next the second layer 12 extends in the direction of the guide of the conductor path support, and following this, further the third layer 13 extends in the direction of the guide of the conductor path support. As a result, the conductor path support is stabilized as far as the region where the conductor path support extending continuously, starting with the injection material 10, is turned once more after projecting from, especially the injection material 10.
Patent JP-H09326055-A (JP)
Title: Entrance and exit device
Inventor: URASHIMA YOSHIHITO
IPC: G07B15/00
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To mutually and simply change an entrance device and an exit device according to the rate of entering and leaving persons depending on a time band. SOLUTION: The direction of a device main body 1 is changed at need by providing a turn table 9 rotatably supporting the main body 1 with a rotary shaft 10 vertical to the installing surface of the device in a center under the main body 1 which is made shorter than a width including passages on both sides of the device. The direction of the main body 1 can be changed by using a power motor, and which device to turn and when and to which direction to change the direction of the device can be registered in a storing part in advance to automatically change.
Patent JP-S5846986-A (JP)
Inventor: MIYAJI SHINJI
IPC: D05B3/04
Filed: 1981-09-12
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-H0310159-A (JP)
Title: Method for determining quantity of ribonucleic acid
Inventor: OKURA YOSUKE
IPC: G01N21/78
Filed: 1989-06-08
Abstract: PURPOSE:To make it possible to determine the quantity of RNA with excellent detecting sensitivity by adding a specified reagent into the ribonucleic acid (RNA) which is oxidized with sodium periodate under acidic condition, heating the material, emitting fluorescent light, and measuring the fluorescent light. CONSTITUTION:Mineral acid such as hydrochloric acid and sulfuric acid and sodium periodate are added into a sample RNA. The material is left alone at room temperature, and oxidation is completed. Then sodium sulfite and 1, 2-diallyl ethylenediamine (DAED) are added into said oxidation reaction liquid. The liquid is heated, and fluorescence emitting reaction is completed. After the completion of the reaction, the liquid is cooled with water, and the intensity of the fluorescence is measured at the specified exciting wavelength and the heating wavelength. The quantity is determined by a calibration curve which is formed beforehand. In the mixed RNA, the sample is separated into the respective RNAs with high-speed liquid chromatography. Oxidation and fluorescence emitting reaction are performed in a reaction coil continuously. The liquid in this state is guided into a fluorscence detector, and the intensity of the fluorescence of each RNA can be measured and the quantity is deter mined.
Patent JP-S6296061-A (JP)
Title: Production of powdery food material
Inventor: YOSHIDA HIRONO
IPC: A23L19/00
Filed: 1986-06-20
Abstract: PURPOSE:To produce a powdery food material having improved swelling property in water, by drying an aqueous solution containing KONJAK (devil's-tongue) mannan and xanthan gum and pulverizing the dried material. CONSTITUTION:A mixture consisting of 95-5wt% KONJAK (devil's-tongue) mannan and 5-95wt% xanthan gum is dissolved and swelled in water at pH within an acidic or neutral region to give 0.2-50wt% solid concentration. The resultant mixture is heated at >=70 deg.C and cooled to afford a gelatinous material, which is then dried with hot air at 30-80 deg.C for 6-30hr to give a dried material with 5-15wt% moisture. The dried material is then pulverized to give 40-1,000mum particle diameter.
Patent JP-S5768270-A (JP)
Title: Control method for plasma cutting
Inventor: IMANAGA AKIYOSHI
IPC: B23K9/00
Filed: 1980-10-17
Abstract: PURPOSE: To perform arc transfer smoothly and relieve abrupt load at the starting by supplying or stopping the supply of the plasma arc, water, the 1st working gas and the 2nd working gas respectively at suitable timings at the starting and the ending of cutting.  
     CONSTITUTION: At the starting, the 1st working gas G 1  consisting of, for example, gaseous Ar, is flowed, and a pilot arc is applied between an electrode and a nozzle via a timer T 1  in the gaseous G 1  atmosphere. A plasma arc is generated from the electrode to the material to be cut by this pilot arc, and the plasma current I is increased like a slope up to a set value as shown by the solid line. The supply of the water ejected from around the plasma arc is started via a timer T 3 . Next, the 2nd working gas G 2  such as gaseous Ar+H 2  is supplied in synchronization with the cutting start and is joined with the gaseous G 1 , and the cutting is continued. At the end of the cutting, the supply of the gas G 2  and the water is stopped upon stopping of the arc, and the gas G 1  is stopped after timing out of a timer T 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0439869-A (JP)
Title: Control method of electrolyte in fuel cell
Inventor: ARAKANE ATSUSHI
IPC: H01M8/04
Filed: 1990-06-04
Abstract: PURPOSE:To enable control of the amount of electrolyte contained in an electrode at the time of assembling a fuel cell and operation thereof by setting at least one of fuel electrode and an oxidization agent electrode under an atomoshere of gas including those provide ion conductive material in an electrolyte through the reaction at the electrode, and supplying a specified current thereto. CONSTITUTION:At least one of cathode 1 and anode 3 is set in a gas atmosphere including those 8, 9 provide an ion conductive material in electrolyte through the reaction at the electrode, and a specified current is supplied thereto by means of a constant current supply unit 7. The cathode 1 supplies air being oxidant when power generation of a fuel cell is curried out, while the anode 3 supplies refining gas as fuel to generate oxidation reaction at the time of power generation of the cell. The surface of electrodes are thus oxidized and turned into a hydrophilic condition and wetting is progressed with the electrolyte so that the amount of electrolyte is controlled. It is thus possible to control the amount of electrolyte contained in an electrode at the time of assembling and operation of battery.
Patent JP-H09323200-A (JP)
Title: Method and device for press forming
Inventor: TANIZAWA SEIJI
IPC: B29C43/20
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To improve the manufacture cycle of a press product by installing hot presses in the ratio of one cold press to plural hot presses in a press forming device. SOLUTION: The press forming device is equipped with an assembling device 18 making a laminated object by overlaying members such as base plate, copper foil, etc. The laminated objects formed by these assembling device 18 are placed on a carrier plate, are transferred to an in-stocker 22 installed on a first hot plate machine 10 side by an in-conveyor 20, and are stocked. Also, on a cold press 16 side, an out-stocker 24 is installed. Onetime press forming quantity of the press products press formed by first to third hot presses 10, 12, 14 and cold press 16, is transferred to this out-stocker 24, and is stocked. And, press formed articles are transferred to a disassembling device 28 together with the carrier plate from this out-stocker 24 by an out-conveyor 26.
Patent JP-S5476688-A (JP)
Title: Patterned plastic molded article and its preparation
Inventor: KAWASAKI YOSHIO
IPC: B29C70/06
Filed: 1977-11-30
Abstract: PURPOSE: To prepare the title molded article having clear and delicate patterns, useful as an FRP bathtub, etc., by molding FRP containing an inserted decorative cloth printed by transfer process.  
     CONSTITUTION: Cloth 3 of saturated polyester, etc., is printed with a pattern using a transfer paper, and placed on a male mold 1 facing the printed side outward, pref. interposing a surface mat 6 therebetween. An SMC material of FRP is placed thereon, and pressed with a female mold 2. The molten FRP resin is transferred through the meshes of the cloth 3 to the surface mat 6, and forms a transparent resin surface layer 5. After curing, the molded article is released from the mold. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5933172-A (JP)
Title: Key top and manufacture thereof
Inventor: KANEWA HARUO
IPC: B41M1/30
Filed: 1982-08-20
Abstract: PURPOSE:To obtain a durable low-cost key top by a method in which ink is impregnated into polyester resin by leaving only patterns corresponding to desired letters, marks, etc., untreated for a display region formed of a brighter color polyester resin than in the other region. CONSTITUTION:A display panel 20 formed of the same color polyester resin as a desired color for letters, marks, etc., to be displayed in a brighter color than the resin of a key top body 10 is fitted into the recession 11 of the key top body 10. A transfer paper 30 is overlaid on the display panel 20 through an ink pattern 31, and they are heated by supersonic waves by means of a supersonic wave horn 40, whereby impregnation of ink into the polyester resin is accelerated and the projection 12 on the bottom of the recession 11 is hotbonded to connect the display panel 20 with the key top body 10 by bonding.
Patent JP-H0814818-A (JP)
Title: Measurement method and device for installation state of parts using bidirectional optical beam
Inventor: KOYABU KUNIO
IPC: G01B11/00
Filed: 1994-06-27
Abstract: PURPOSE:To discriminate an error cause by measuring a distance from an optical beam advancing unidirectionally after transmission through a measurement object part and an optical beam advancing in an opposite direction as a component of a bidirectional beam before the transmission. CONSTITUTION:An optical beam 2A straight advances from the center of a lens 3A to the center of a lens 3B. This beam 2A, however, turns into an optical beam 2AT diffracted by such an angle alpha as corresponding to the inclination angle DELTAtheta of the lens 3B, and advances in a rightward direction without being superposed on an optical beam 2B. Furthermore, the beam 2B incident on the center of the lens 3B from the right side turns into an optical beam 2BT inclined in the opposite direction of the beam 2AT by an angle alpha and comes to be incident on the lens 3A at a position of the off center thereof. Thus, the beam 2B is not superposed on the beam 2A. Regarding judgement about whether the dislocation of the two optical beams is attributable to the deviation of a lens angle or to the deviation of a lens position, the appearance of the beams 2AT and 2BT at opposite sides relative to a bidirectional optical beam reference position is judged as an angular deviation, while the appearance of the beams 2AT and 2BT at the same side is judged as a positional deviation.
Patent JP-2000340093-A (JP)
Title: Overcurrent trip device for circuit breaker
Inventor: KUBOYAMA KATSUNORI
IPC: H01H71/24
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce the opening operation time of a moving contact in an overcurrent trip device of a circuit breaker for driving and opening the moving contact by an electromagnet before the tripping operation of a switching mechanism when a large current is being carried. SOLUTION: A pushing rod 27 linearly movably penetrating through a moving contact holder 6 for holding a moving contact 4 and abutting on the moving contact 4 is formed, and an electromagnet 18 of an overcurrent trip device 12 is arranged above the pushing rod 27 so as to linearly attract its movable iron core 21 in the moving direction of the pushing rod 27. The movable iron core 21 is attracted when a large current such as a short-circuit current flows through a current-carrying path, so that, the movable iron core 21 pushes and rapidly opens the moving contact 4 through the pushing rod 21.
Patent JP-H076211-A (JP)
Title: On-line character recognition device
Inventor: ICHII HIDESATO
IPC: G06K9/62
Filed: 1993-06-16
Abstract: PURPOSE:To attain correct recognition even for a tilted character without increasing a processing quantity and a registered information quantity. CONSTITUTION:The on-line character recognition device in which a recognition means 4 recognizes hand-written characters based on stroke information of the hand-written characters is provided with a character shape means 6 calculating a tilt of each stroke belonging to a predetermined classification and correcting coordinate data of the stroke and giving the result to the recognition means 4. The predetermined classification belongs preferably to a stroke classification in a direction of a numeral one in KANJI and to a stroke classification in a direction of a numeral '1' (one in alphanumeral) and it is preferred to correct coordinate data only when a calculated tilt exceeds a threshold level.
Patent JP-H01314900-A (JP)
Title: Missile and removal of adhered ash thereby
Inventor: IWAHASHI KOJI
IPC: F28G1/12
Filed: 1988-06-14
Abstract: PURPOSE:To smash adhered ash by a method wherein the outer shell of the missile is formed of a specified material while the explosive agent of a specified material, which is filled into the outer shell, is decomposed pyrolytically by the heat of adhered ash and/or moisture contained in the explosive agent is evaporated to generate gas. CONSTITUTION:A missile 10 is constituted of an outer shell 11, formed of at least one kind of compound selected from the hydroxide, carbonate and sulfate of Na, Mg and Ca, and explosive agent 12, filled into the outer shell 1 and consisting of at least one kind of compound selected from the hydroxide and carbonate of Na, Mg and Ca and/or consisting of at least one kind of compound selected from the hydrate or moisture-containing powder of hydroxide, carbonate and sulfate of Na, Mg and Ca. The missile 10, launched from a launching device 13, is impacted against adhered ash 9 adhered to high-temperature heat transfer tubes 2 and the chemical reaction is generated in the explosive agent 12 by heat possessed by the high-temperature adhere ash 9 whereby an internal pressure is increased suddenly by gas generated in the explosive agent and the outer shell 11 is exploded. The adhered ash 9 is collapsed and removed by the change of volume or an impact force upon the explosion.
Patent JP-H05343391-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU NORIYOSHI
IPC: H01L21/316
Filed: 1992-06-04
Abstract: PURPOSE:To form a high quality silicon oxide film at a low temperature by irradiating the surface of the silicon substrate heated up to the specified temperature with at least the one of oxygen an4 hydrogen as the radical beam. CONSTITUTION:A silicon substrate is carried into a load lock chamber 2, the silicon substrate is loaded on a substrate holder 5 under the high vacuum condition and the silicon substrate is gradually heated up to a temperature lower than 700 deg.C, for example, up to 550 to 600 deg.C. Next, a variable leak valve V1 is opened, a valve V2 is closed, hydrogen is supplied into a discharge pipe, an RF power is supplied to an RF coil 7-2 and this RF power is then further increased to pinch the plasma and generate radical beam. The substrate is then rotated and the surface of substrate 4 is irradiated with hydrogen radical to purify the surface. Successively, the surface of substrate 4 is irradiated simultaneously with hydrogen radical and oxygen radical to form a silicon oxide film. Thereby, high purity silicon oxide film can be formed at a low temperature.
Patent JP-H0815688-A (JP)
Title: Liquid crystal display device and its production
Inventor: ISHIO NORIAKI
IPC: G02F1/1335
Filed: 1994-06-27
Abstract: PURPOSE:To selectively increase a transmitted light quantity and to improve the brightness of a screen by forming light reflection preventive films varying in film thicknesses corresponding to respective color filters of a counter substrate on the surface of an active matrix substrate on the side opposite to the surface formed with active elements. CONSTITUTION:This liquid crystal display device has the active matrix substrate 1a arranged with driving electrodes 2 and the active elements 1 on an insulating transparent substrate 7, the counter substrate 4a formed with the color filters 5 to allow light of different wavelengths and transparent electrodes 4 facing the substrate described above, liquid crystals 3 injected between the active matrix substrate 1a and the counter substrate 4a and the light reflection preventive films 8 formed at the respectively different film thicknesses in correspondence to the respective colors of the color filters 5 on the surface of the active matrix substrate 1a on the side opposite to the surface formed with the active elements 1. As a result, the reflection of light on the active matrix substrate surface 1 is prevented, by which the loss of the transmitted light quantity is suppressed and the brightness of the screen is improved with each of the respective colors.