baber/WOPTO huggingface dataset:
Patent JP-2000317493-A (JP)
Title: Sewage treatment equipment
Inventor: SAKAMOTO KAZUO
IPC: C02F3/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide sewage treatment equipment capable of enhancing removal efficiency of phosphorus without hindering sewage treatment. SOLUTION: This sewage treatment equipment is provided with anaerobic tanks 9 and 11 each having an inlet 5 where sewage is made to flow in, transfer pipes 40 and 42 for transferring the water treated at the anaerobic tanks 9 and 11, an aerobic tank 13 where the water treated at the anaerobic tank 9 and 11 is made to flow in through the transfer pipes 40 and 42, a precipitation tank 15 where the water treated at the aerobic tank 13 is made to flow in. Electrodes 52A and 52B for eluting iron ions or aluminum ions are disposed in the transfer pipes 40 and 42 respectively so that the phosphorus in the sewage is removed by reaction between the iron ions or the aluminum ions eluted from the electrodes 52A and 52B and the ions of phosphoric acid in the sewage.
Patent JP-S5562144-A (JP)
Title: Corrosion resistant, high permeability alloy
Inventor: YAMAUCHI KIYOTAKA
IPC: C22C38/00
Filed: 1978-10-31
Abstract: PURPOSE: To provide a corrosion resistant, high permeability alloy of a specified compsn. consisting of Si, Al, Hf and the balance based on Fe.  
     CONSTITUTION: The alloy consists of, by wt., Si 3W16%, Al 2.5W17%, Hf  0.001W3.5% and the balance based on Fe. It may contain 0.001W5% in total of one or more out of Co, Ti, V, Cr, Mo, W, Ni and Ge each 0.01W5%, Mg, Mn, Zr, Ca, Nb and Ta each 0.01W3.5% and Y, Re, P, B, Au, Ag, a rare earth element and a platinum group element each 0.001W2.5% as auxiliary components. By adding these components the corrosion resistance of the alloy is enhanced furthermore. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10323244-A (JP)
Title: Sink
Inventor: NISHIHARA TAKASHI
IPC: A47L15/42
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To improve cleaning workability by forming a sink main body in such a state that a deep sink part and a shallow sink part are integrally arranged by setting their boundary part lower than the opening upper edge of the sink main body and providing a cleaning nozzle in the inner wall surface of the deep sink part in the opposite side of the shallow sink part side. SOLUTION: A sink main body is formed in such a state that a deep sink part 1 and a shallow sink part 2 are integrally formed by setting their boundary area lower than the opening upper edge of the sink main body 3 and a cleaning nozzle 6 is provided in the inner wall surface 4 of the deep sink part 1 in the opposite side of the shallow sink part 2 side in a position lower than the bottom face 10 of the shallow sink part 2. An opening frame 7 for preventing water splashing is detachably attached to the opening circumferential edge of the deep sink part 1 and a lid body 9 for closing the opening 8 is fitted in the opening frame 7. A stop cock 17 and a pump 18 are provided in a floor cabinet 13 and hot water is fed to the cleaning nozzle 6 by a pump 18. This constitution can jet the water as a jet 5 so as to clean the washing such as tableware.
Patent JP-H081620-A (JP)
Title: Manufacture of hollow ceramic molded form
Inventor: NISHIYAMA TEIICHI
IPC: B28B21/90
Filed: 1994-06-16
Abstract: PURPOSE:To provide a method for simply manufacturing a plurality of hollow ceramic molded forms of a complicated hollow shape. CONSTITUTION:A method for manufacturing a hollow ceramic molded form A comprises the steps of covering the outer periphery of the lost foam pattern of a foamed thermoplastic synthetic resin previously molded in desired shapes with ceramic kneaded material, molding it, and then decomposing the resin at 200-1000 deg.C to gasify it.
Patent JP-H04360360-A (JP)
Title: Automatic metering system
Inventor: KAWAI TOSHIHIKO
IPC: H04M11/00
Filed: 1991-06-06
Abstract: PURPOSE:To realize the automatic metering system in which a class of a no ringing call signal is set with simple constitution without provision of a special setting means even when plural terminal network controllers are provided. CONSTITUTION:When a reception circuit 3 detects a no ringing call signal via an NCU circuit 2 from a center, a timer circuit 6 measures a time when a reply signal from a terminal equipment is detected while a setting data coincident with the signal is in existence and when a CPU circuit 1 discriminates non reply state of the terminal equipment from the measured time, the result is sent to a no ringing transformer as a reply signal from other terminal use network controller and the no ringing call signal in this case is used for an identification signal for the other terminal use network controller.
Patent JP-S61292892-A (JP)
Inventor: TERASAKI HIROSHI
IPC: H05B6/76
Filed: 1985-06-20
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-S5762147-A (JP)
Title: Paper reversing mechanism
Inventor: TANAKA HIDETOSHI
IPC: B65H29/58
Filed: 1980-09-27
Abstract: PURPOSE:To allow to reverse a paper in reversing mechanism of a duplex copying machine at high speed without causing any jamming, etc., by preparing a paper reversing guide member which makes rear end of the paper suckingly holded by reverse direction transfer means. CONSTITUTION:When reversing, the paper is curvingly advanced by a deflection guide 26, sent by rollers 31 and 32, transferred on guides 34, 35 and touches to a stopper 41. When the rear end of the paper comes out from the gap between rollers 24, 32, it is suckingly hold to the belt 40, which has fine sucking holes, by stiffness of paper and by means of a suction fan 36, and the sucked rear end is now becomes the front end, and passes between rollers 31 and 32, and sent to the sorter 12. The reversingly conveying belt 40 is extendingly installed between rollers 37, 38 and an idler 39, and the suction fan 36 is installed inside the belt. Further, a guide 34 is formed to cover a part of the belt 40, so that the end of the paper will not be curbed by the belt 40.
Patent JP-H01304124-A (JP)
Title: Preparation of soluble polyimide
Inventor: YOSHIGA IKUO
IPC: C08G73/10
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the title polyimide having high glass transition temp. and heat decomposition temp. and being soluble in an org. solvent by reacting a specified diamine component with a specified tetracarboxylic acid dianhydride in a polar org. solvent. CONSTITUTION:A diamine component wherein a mixture of 4,4'-diaminodiphenyl sulfone and bis[4-(4-aminophenoxy)phenyl] sulfone of a molar ratio of 2:8-7:3 is the main component and a tetracarboxylic acid dianhydride wherein 3,3',4,4'- benzophenonetetracarboxylic acid dianhydride is the main component are reacted in a polar org. solvent such as N-methyl-2-pyrrolidone. A glass plate is coated with this reacted liq., which is heated at about 200 deg.C to form a film.
Patent JP-H10298368-A (JP)
Title: Thermoplastic olefin composition having good balance between adhesion and durability
Inventor: BERTA DOMINIC A
IPC: B29C45/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a good balance between adhesion and durability by using specific thermoplastic olefin material, propylene polymer material and ethylene polymer material in a specific proportion. SOLUTION: The objective composition comprises (A) 100 pts.wt. of a thermoplastic olefin material containing crystalline propylene hompolymer, amorphous ethylene copolymer, semi-crystalline ethylene copolymer (B) 15-50 pts.wt. of a propylene polymer material containing crystalline propylene homopolymer or crystalline copolymer, semi-crystalline linear-chain copolymer, a specific ethylene and propylene polymer, (C) at least 22.5 pts.wt., calculated as (B)+(C), of an ethylene polymer material as oxidized polyethylene wax, ethylene homopolymer, or a copolymer of ethylene and at least one kind of α-olefin or a terpolymer.
Patent JP-S56143679-A (JP)
Title: System for manufacturing small cylindrical sealed battery
Inventor: SASAKI TETSUO
IPC: H01M50/50
Filed: 1979-10-17
Abstract: PURPOSE:To enable correct location of the current-collecting plate of a small cylindrical sealed battery to be carried out without touching the battery, by rotating a current-collecting plate projecting from the assembled element of a semifinished battery by the rotation of the battery, and locating the plate by irradiating light on it. CONSTITUTION:A positive current-collecting terminal plate 8, which is connected to a sealing plate that is not indicated in figure (I), protrudes upward from a positive above the upper end of an assembled element 6 of a semifinished battery 1. When the battery 1 placed on a rotary base 9 is rotated by means of a motor 10, rays are irradiated from reflex phototubes 11 and 12 on a given point of a circular locus drawn by a boundary regiin 13 between the assembled element 6 and the terminal plate 8. Reflected light from the given point is caught by the phototube 11 when the boundary region 13 reaches a given position, and the rotary base 9 is stopped by a signal sent from the phototube 11. Here, when a current-collecting terminal plate is in the position like 8', the phototube 12 works for stopping the rotary base 9.
Patent JP-S5835549-A (JP)
Title: Image forming device
Inventor: SAKURAI MASAAKI
IPC: G03G15/20
Filed: 1981-08-27
Abstract: PURPOSE:To extend the life of a fixer and economize in energy, by supplying power to an image formation contributing means in the low temperature power supply mode when the device is held and switching the mode to the high temperature power supply mode for image forming operation when the state indicating the operator's intention to copy is detected. CONSTITUTION:When a relay contact 109 in a fixer temperature controlling circuit of an electrophotographic copying machine is switched to the NC side and the NO side, the set temperature of a fixer is switched to 160 deg.C and 170 deg.C in second and first power supply modes respectively. If the state indicating the user's intention to copy is detected by sensors 103 and 104 or the like, a relay 105 is turned on by the signal of a microcomputer 100 of the controlling part to switch the relay contact 109 to the NO side from the NC side for holding, and the power supply to a heater in a fixing roller of the fixer is controlled in accordance with the detected temperature of a thermistor 113 from the surface of the fixing roller by the control signal from a comparator 114. Thus, the silicone rubber on the surface of the roller is prevented from peeling or the like caused by performing always the high temperature power supply, and the life of the roller is extended.
Patent JP-H088805-A (JP)
Title: Train line system of electromagnetic communication link use
Inventor: ANDORE MARUTAN
IPC: H04B7/26
Filed: 1994-06-17
Abstract: PURPOSE: To provide a communication link including a radio link through a free space between vehicles. CONSTITUTION: A multiplexer 17' multiply transmits a signal expressing the various system states of a vehicle, and processes it into a first digital train line signal on at least a first vehicle 5 of the vehicles of a train. A transmitter 19' converts the digital train line into an RF signal, and transmits it from the first vehicle 5 through a free space to a second vehicle 3 by an antenna. The second vehicle 3 receives the RF signal by an antenna, demodulates the signal, and converts it into a second digital signal train line. A demultiplexer multiply separates the second digital train line signal into a proper format which is freely readable by a train system on the second vehicle 3.  The first and second vehicles 3 and 5 include the multiplexes 17' and 17", demultiplexer, transmitters 19' and 19", and receiver, and mutual communication can be attained between the first vehicle 5 and the second vehicle 3.
Patent JP-2000320254-A (JP)
Title: Jig for post attachment method and post attachment method using the jig
Inventor: SAKAI YUJI
IPC: E06B1/56
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To simply conduct the post attachment of a frame body in a short time. SOLUTION: A connecting mechanism 4 is installed at the upper ends of arms 3, 3 formed on the main body 2 of the jig 1. The connecting mechanism 4 is composed of long nuts 5, 5 and horizontal bolts 6 screwed to each long nut 5, and seats 7 are mounted oppositely at the opposed end sections of the horizontal bolts 6, 6 respectively. On the other hand, a long nut 13 is fixed at the center of the base end section of the main body 2, and a flat bar 16 is fitted at the upper end of a vertical bolt 14 screwed to the long nut 13 at a right angle through a cuppy seat 15.
Patent JP-H02312017-A (JP)
Title: Device for orienting perpendicular magnetic recording medium
Inventor: OTA IKUO
IPC: G11B5/845
Filed: 1989-05-29
Abstract: PURPOSE:To obtain a medium having high perpendicular orientation and excellent surface characteristics by perpendicularly orienting a coating film with a device which generates a magnetic field perpendicular to the coating surface, and then immediately passing through a device which generates an alternating magnetic field parallel to the film. CONSTITUTION:A magnetic coating film on a substrate 1, in a wet state, is parpendicularly oriented by magnets 2, 2 ' of different poles facing to each other, and immediately demagnetized by an alternating magnetic field produced by a magnet 3 to prevent reverse of orientation. The medium is passed through a drying zone with perpendicularly magnetized state maintained and slowly dried. After this coating process for one surface of the medium, the other sur face is subjected to coating, orienting and drying in the same way and then cured by heat.
Patent JP-H10323765-A (JP)
Title: Projection welding method superior in surface flatness
Inventor: FUKUMURA KATSUHIKO
IPC: B23K11/24
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To affix a reinforcement member to a rear face of a steel panel by projection welding without causing any harm on the panel surface. SOLUTION: An U shaped steel reinforcement member 1 is to be welded on a rear face of the steel panel 3 through a protrusion 2 formed on the counter surface side against the steel reinforcement member, with a welding pressure 80-200 kgf per plate thickness 1 mm of the steel panel 3. A welding current of current density 1 is supplied to a welding electrode, under the condition to satisfy the formula, -200T+350<=1<=-200T+600 (A/mm<2> ), for welding time T=0.02-0.5 sec. The protrusion 2 is preferable to be a spherical head shape with a diameter of 1.5-2.5 times bigger than the steel plate thickness, and a height of 0.25-0.50 times of the steel thickness.
Patent JP-S61292776-A (JP)
Title: Rationalizing device for hospital business
Inventor: OSHIMA KUNIHIRO
IPC: A61G12/00
Filed: 1985-06-20
Abstract: PURPOSE:To enable a hospital visitor to know his/her turn by attaining the visual confirmation of the reception number by means of the consultation ticket of a magnetic card and furthermore calling automatically a clinical chart in a consultation room by putting the consultation ticket into a consultation room processor. CONSTITUTION:A password necessary for operations of each processor is recorded on a consultation ticket VC and can be read later together with the information to be informed to each patient from the hospital side and the processing conditions of each processor. The data on the ticket VC are supplied through an input part 8 and a reception number is set. When a patient puts his/her ticket into a processor set in a consultation room, a clinical chart corresponding to the due clinical chart number. Then a doctor reads the clinical chart and then writes the additional medical information and the medical charge calculated automatically to the clinical chart as well as the charge amount to the ticket VC after consultation. Finally the ticket VC is put into an automatic receiving machine for adjustment of the medical charge.
Patent JP-H0430674-A (JP)
Title: Television receiver
Inventor: SASAKI KAZUYOSHI
IPC: H04N5/445
Filed: 1990-05-24
Abstract: PURPOSE:To simply attain detailed adjustment in matching with the preference of the operator by allowing a microcomputer to receive a picture quality designation signal and an audio quality designation signal from an operation section corresponding to the picture quality and the audio quality selected by the operator and generating a picture quality designation signal and an audio quality designation signal corresponding to the designation signals. CONSTITUTION:When the operator designates picture quality by using a picture quality button 11a and a picture quality designation signal is inputted to a microcomputer 12, a picture quality input circuit 12a of the microcomputer 12 designates the designated picture quality and each picture quality DAC output control circuit 12b decides the state of plural items corresponding to the designated picture quality. Each picture quality DAC output control circuit 12b reads the combination condition from a memory. A picture quality control conversion circuit 14 receives a picture quality control signal from the picture quality system DAC and it is converted into a picture quality item control signal controlling each item by a picture quality amplifier circuit 9. The audio quality is adjusted in the similar operation.
Patent JP-S63299506-A (JP)
Title: Constant current drive circuit
Inventor: FUJIMORI YOSHIHISA
IPC: H03F3/68
Filed: 1987-05-29
Abstract: PURPOSE:To realize impression of the power supply voltage at the time of the maximum output and to improve the power supply avaiability as well as the power loss caused in an amplifier, by using the output of a differential amplifier for control of load current to vary the input reference potential up to the power supply voltage from 0V. CONSTITUTION:The joint between a load 1a and a current detecting resistance 2a is referred to as an (a) point 50a together with the other end of the load 1a as a (b) point 51a and the other end of the resistance 2a as a (c) point 52a respectively. Thus the point 51a is connected to the output 31a of a load current controlling differential amplifier (I amplifier) 3a. Then the point 52a is connected to the output 41a of an input reference voltage setting differential amplifier (V amplifier) 4a. The output of the amplifier 4a is decided by the output of the amplifier 3a and the maximum voltage supplied between points 51a and 52a is equal to E (power supply voltage). Then the output 31a of the amplifier 3a can vary up to + or -E to the input reference potential and therefore a large current can be supplied by the load 1a. Thus it is possible to improve the availability of a power supply as well as the power loss in the amplifier.
Patent JP-2000319407-A (JP)
Title: Insert molded body
Inventor: YASUKAWA YUICHIRO
IPC: C08K5/521
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an insert molded body which is excellent in drop test strength and ESCR(environmental stress crocking resistance) even when it is thin-walled and has good transparency. SOLUTION: A substrate 1 equipped with an insert 2 is molded from a resin composition which comprises 100 pts.wt. of a polyolefin-based resin comprising (1a) 60-98 wt.% of a propylene random copolymer with a molt flow rate(MFR) of 0.1-5.0 g/10 min measured at 230 deg.C under a load of 2.16 kg and (1b) 2-40 wt.% of an ethylene-based random copolymer rubber with an MFR 1-40 g/10 min measured at 230 deg.C under a load of 2.16 kg and 0.01-5 pts.wt. of a nucleating agent comprising at least one of (2a) a carboxylic acid and a metal salt of its ester, (2b) a metal salt of an aromatic phosphate, (2c) a sorbitol-based compound and (2d) an inorganic filler.
Patent JP-S5562114-A (JP)
Title: Steel manufacturing method by converter
Inventor: NASHIKAZU HAJIME
IPC: C21C5/36
Filed: 1978-10-31
Abstract: PURPOSE:To slag unslagged part and to promote steel manufacturing reaction, by through foaming projectile in molten steel under molten slag and stirring the molten  steel after blowing middle period of converter and/or blowing finish. CONSTITUTION:Plural foaming projectiles are thrown in the converter 1 from the subsidiary raw material throwing opening or the lance nozzle 5 after blowing middle period of the converter 1. As a result of it, molten steel in the zone 4 remaining  unslagged part of slag making agent etc. neighboring the converter wall, is stirred  and the unslagged part is moved in the extent of reaching the oxygen jet 6 from the  nozzle 5 or reaction of slag-molten steel is activated. Then, the molten steel remaining the unslagged part, is stirred by throwing in the foaming projectile and slagging  is promoted. Also, simple or mixed foaming agent 9, such as CaCO3, CaO etc.  having 10mm or less diameter, enclosed in the cylinder 8 made the iron plate 7 in cylindrical shape, is used for the above mentioned projectile.
Patent JP-H04358806-A (JP)
Title: Manufacture of prepreg
Inventor: AOKI YASUYUKI
IPC: H05K1/03
Filed: 1991-06-06
Abstract: PURPOSE:To prevent roughened surface or fine through holes from occurrence when the resin composition containing inorganic filler is made into a varnish and a prepreg is made by impregnating an unwoven cloth with said varnish. CONSTITUTION:After an unwoven cloth has been impregnated with the thermosetting resin-varnish containing inorganic filler, it is coated with the thermosetting resin-varnish which contains no filler and has the viscosity of 0.2-3.0Pa.s.
Patent JP-H08328721-A (JP)
Title: Terminal part for tablet
Inventor: ITO MASAKI
IPC: G06F3/03
Filed: 1995-06-01
Abstract: PURPOSE: To maintain improved insulation resistance without piercing an insulation layer even when the pressure contact force of a connector is received, to eliminate the probability of the peeling off of a transparent electrode from a transparent film and to prevent conducting defects by making the hardness of a first insulation layer provided on the transparent electrode weaker than the hardness of a second insulation layer. CONSTITUTION: A conductive pattern 6 is formed through the two insulation layers which are the first insulation layer 4 and the second insulation layer 5 on the transparent electrode 3 of this terminal part 1. Then, the hardness of the first insulation layer 4 provided on the transparent electrode 3 for covering the electrode 3 is set to the B or F of pencil hardness and the hardness of the second insulation layer 5 provided on the first insulation layer 4 for covering the insulation layer 4 is set to be more than 2H of the pencil hardness. Also, the conductive pattern 6 is covered with an overcoating layer 8 excluding a tip to be connected to the connector. Also, carbon 7 for covering the tip of the conductive pattern 6 is to prevent the degeneration and migration of silver by oxidation or the like.
Patent JP-H10327085-A (JP)
Title: Portable radio equipment
Inventor: MIZOGUCHI TAMIYUKI
IPC: H04B1/38
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment that adjusts an electric field level itself without making the circuit configuration complicated. SOLUTION: An input from an antenna 1 or an external RF signal input is selected by an antenna switch 2, the received RF signal is converted into an IF signal by a mixer 4, converted into a base band signal by a mixer 7, a base band circuit 9 detects a reception electric field strength and provides an output of a received signal strength indicator RSSI voltage. The RSSI voltage is amplified by an analog amplifier 10 and converted into a digital signal at an A/D converter 11. Then a microprocessor 12 uses a prescribed value set to a memory 13 and the digital signal to calculate the reception electric field strength level and provides an output of the result. Since the microprocessor 12 calculates the electric field strength level with high accuracy without provision of circuit components to adjust a gain for the analog amplifier 10, the circuit configuration of the amplifier 10 is simplified and an adjustment job of the gain is not required.