baber/WOPTO huggingface dataset:
Patent JP-H07270082-A (JP)
Title: Switching door for heat treating furnace
Inventor: IWAI SHIGEHARU
IPC: C21D9/00
Filed: 1994-03-29
Abstract: PURPOSE:To airtightly block an opening of a heat treating furnace without gap by one operation of moving a switching door in its closing direction without separately providing a driver for bringing the door into close contact with the opening when the door is slid to switch the opening of the furnace. CONSTITUTION:A switching door for a heat treating furnace has an opening formed at an opening surface 3 and opened or closed under the guidance of a guide rail 4 arranged along the surface of the furnace 1, and comprises a door body 6 mounted at a frame 7 moving in a switching direction via links 8U, 8D under the guidance of the rail 4 to block the opening in such a manner that the body 6 is formed at a toggle joint for pressing the body 6 to the surface when the frame 7 is moved in its closing direction so that the body 6 is brought into contact with a stopper 9 formed at the furnace 1 at its closing position.
Patent JP-H11257743-A (JP)
Title: Gas hot water supply apparatus
Inventor: MAEHATA KATSUHIRO
IPC: F24H1/10
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To make an automatic transition to heat insulating operation when the operating frequency is high even if interruption of heat insulating operation is designated by a heat insulating switch. SOLUTION: A heat exchanger 13 is disposed on the channel between a water supply port 11 and a hot water delivery port 12 and water in the heat exchanger 13 is heated by means of a gas burner 21. If heat insulating operation is designated by a heat insulation switch 25 when water is not flowing through the channel, temperature sensors 32-34 detect the temperature of retaining water and when it drops below a reheating temperature, a heat insulation control section 30a fires the gas burner 21 for a specified time to raise the temperature of retaining water. If heat insulating operation is not designated by the heat insulation switch 25, the number of operating times per unit time is determined as operation frequency from the fluctuation of flow rate detected by a flow sensor 31.  When the operation frequency exceeds a threshold level, a transition is made automatically to heat insulating operation which is sustained until a specified times elapses after interruption of hot water delivery.
Patent JP-S57173177-A (JP)
Title: Wire matrix type printing head
Inventor: SHIMOJIYOU TETSUJI
IPC: B41J2/24
Filed: 1981-04-20
Abstract: PURPOSE:To obtain a simple head which is structured to facilitate maintenance and replacement, by a method wherein a wire matrix type printing head is constituted through combination of components, such as a wire guide assembly unit, a housing plate, and a magnet constituting unit. CONSTITUTION:After guide plates 92, 93, a bearing 911, and an end guide 912 are secured to a wire assembly unit 9 integrally united with a housing plate 7, a wire guide 94 is inserted. A wire 80 of a magnet constituting unit 8, consisting of a yoke plate 81, a core plate 85, and a coil 84, is then inserted into the assembly unit 9, and a projection 835 engages an aperture in the plate 7 to place the constitution unit 8 on the plate 7. A leaf spring 6, a press rubber 4, a damper rubber 3, and a press plate 2 are laid thereon, and a plate 1 is covered so that the yoke plate 81 engages between projections on the back of the plate 1 to secure the plate 1 on the plate 7 by means of a screw 103. A stroke of an armature 82 is regulated by a screw 104.
Patent JP-H09295809-A (JP)
Title: Clay compound and its production
Inventor: SUZUKI NORIYUKI
IPC: C09K23/54
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain a clay compound capable of providing desired rheological characteristics to a matrix compound such as a solvent by a small amount of addition by introducing a specific surface-treating agent onto the surface of a swelling silicate and keeping average layer thickness of the swelling silicate to a prescribed thickness. SOLUTION: A surfactant [e.g. γ-(2-aminoethyl)aminopropyltrimethoxysilane] having a functional group, preferably one or more compounds selected from silane-based, titanate-based and alumina-based coupling agent is introduced onto the surface of a swelling silicate, preferably being smectite group clay mineral or a swelling mica by covalent bond to provide the objective clay compound having <=200Å average layer thickness or the objective clay compound in which clay compound having <=100Å average layer thickness occupies >=30%, preferably >=50% based on total clay compound.
Patent JP-S51134383-A (JP)
Title: Process and apparatus for recovering organic solvents in waste gas
Inventor: ONO YOSHIKI
IPC: B01D53/44
Filed: 1975-05-19
Abstract: PURPOSE: Organic solvents in waste gas are adsorbed and recovered by using activated charcoal of small grain size. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10316937-A (JP)
Title: Stainproofing silicone emulsion coating composition, its production and stainproof article coated therewith
Inventor: TAKAHAMA KOICHI
IPC: C09D183/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give a cured coating film excellent in stainproofness, antifogging properties, transparency, weathering resistance, durability, etc., by including a specified partially hydrolyzed organosiloxane, nonionic and/or anionic surfactants and a specified amount of an optical semiconductor and water. SOLUTION: This composition comprises a partially hydrolyzed organosiloxane represented by the average compositional formula: R<2> a SiOb (OR<1> )c (OH)d and having a weight-average molecular weight of 600-5,000 (in terms of the PS), at least either of nonionic and anionic surfactants, a nonionic surfactant desirably having an average HLB of 9 or above, an optical semiconductor having a mean primary particle diameter of desirably 0.01-0.03 μm, being desirably titanium oxide and used in an amount of 5-80 wt.% based on the total solids of the composition and water. In the formula, R<1> and R<2> are each a monovalent hydrocarbon group; 0<=a<=3; 0<b<2; 0<c<4; 0<d<4; and a+2b+c+d=4.
Patent JP-S55151094-A (JP)
Title: Fluid composition for vehicular central hydraulic system
Inventor: SUGIURA KENSUKE
IPC: C10N20/04
Filed: 1979-05-15
Abstract: PURPOSE:The title composition, having improved performance at a high temperature, e.g. the flash point, and compatibility with a rubber material, satisfying the SAE standard in the United States, and comprising a specific hydrocarbon base oil containing a lower alkylbiphenyl and a viscosity index improver in a specific proportion. CONSTITUTION:A fluid composition comprising (A) 70-95wt% a hydrocarbon base oil consisting of (i) 40-99wt% polybutene having an average molecular weight of 100-500 and/or a 2-12C alpha-olefin (except butene) (co)polymer having an average molecular weight of 100-600, and (ii) 1-60wt% a lower alkylbiphenyl, preferably having a boiling point >=260 deg.C, a viscosity at 20 deg.C<=cP and a pour point <=0 deg.C, and (B) 5-30wt% a viscosity index improver consisting of a polymethacrylate having a viscosity-average molecular weight of 10,000-700,000, obtained by polymerizing an ester of a 1-18C saturated monohydric aliphatic alcohol with methacrylic acid.
Patent JP-S60202428-A (JP)
Title: Variable color display device and its driving method
Inventor: TANI KAZUTSUKA
IPC: G02F1/15
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a non-light emission type display device enabled to display variable colors and its driving method by filling the gap between a pair of electrode substrates with liquid crystal obtained by dissolving dichromatic coloring matters and electrochromic coloring matters and making the hues of display colors based upon both the coloring matters different each other. CONSTITUTION:When voltage from a driving circuit 3 is ''0'', the dichromatic coloring matters D5 are arrayed in parallel with the substrates 2 together with the liquid crystal molecules, and therefore absorb light sufficiently. On the other hand, the electrochromic coloring material BAQ is colorless as a matter of fact and its display part shows blue. When voltage obtained by superposing AC voltage Vac having several +Hz - several +KHz frequency and + or -3.0V to the DC voltage Vdc about -2.0V or similar DC voltage, the double chromic coloring matters D5 are arrayed together with the liquid crystal molecules approximately vertically to the substrates 2 and therefore generate almost no light absorption. On the other hand, the electrochromic coloring matters BAQ are reduced and developed color and the display part shows red. If the DC and VC voltages Vdc, Vac are changed properly in a range of 1-5V, the mixed display colors of the double chromatic coloring matters and the electrochromic coloring matters are obtained.
Patent JP-H08255282-A (JP)
Title: System for collecting and processing pre-paid card
Inventor: MORISHIMA MASAHIKO
IPC: G07F7/08
Filed: 1995-03-17
Abstract: PURPOSE: To give a premium to a new pre-paid card for next usage only when the card is brought in order to actively collect the pre-paid card which is already used or near usage completion. CONSTITUTION: The user of the pre-paid card brings the used pre-paid card 1, inserts it from the port 3 of a reading and collecting equipment 2 and recognizes that the card 1 is the one agreeing to an applying collecting and processing system by recognition indicating display 4. Then, the user throws the required amount of coins or paper money into at least one of the coin charging port 6 or paper money charging port 7 of new card issuing machine 5 and operates an operation button 9 so that the increase amount or the increase degree of a price as against the collection of the card 1 is obtained and the user gets the new pre-paid card 10 for next usage from the discharging port 8 of the new card.
Patent JP-S58177170-A (JP)
Title: Ceramic coater
Inventor: NAKAGAWA SHIYUUICHI
IPC: B05B13/04
Filed: 1982-04-10
Abstract: PURPOSE:To perform the unmanned laborsaving works of ceramics coating, by providing a nozzle equipped with the angle adjuster which can be wirelessly controlled and a movable truck to the coater. CONSTITUTION:A tank 4 for reserving powdery ceramics is provided on a truck 5 having the wheels 51 which can move back and forth, and left and right, and the tank 4 is connected through a flexible hose 21 and a hose 2 to a nozzle opening 1. Instructions picked up by an antenna 32 are received by an angle adjuster 3, the direction of the nozzle opening 1 is determined by an angle indicator 31, and instructions picked up by an antenna 53 are applied to the manipulator 52 which can freely move, stop or direct to move the track 5. Thus, ceramics coating can be applied to a desired place, position or part by the wireless control.
Patent JP-H03258215-A (JP)
Title: Tableware
Inventor: AOYANAGI YOSHIRO
IPC: B26B3/02
Filed: 1990-03-09
Abstract: PURPOSE:To enable special tableware for individual disabled people or the like, to be easily manufactured by forming the shank bodies of the tableware with shape memory polymer at a transition area temperature which is equal to or higher than room temperature. CONSTITUTION:A bar-shaped shank main-body 2A of raw material resin is formed by injection molding, extrusion molding, blow molding, or the like in the same manner as normal thermoplastic polyurethane, and shape memory is performed, and into a fitting hole 5 formed at the end section of the shank main-body 2A, the shaft section 4 of a scooping section 3 is inserted to be bonded. After that, the shank main-body 2A is dipped in hot water at a temperature higher than a transition area temperature, for example 80 deg.C, and is set in a rubber state, and after the shank main-body 2A is formed in a required shape, a shank body 2 is solidified in atmosphere at a temperature lower than the transition area temperature, for example a room temperature, and is set in a glass state. The formed shank body 2 is used to be wound on and fitted on an arm H. By washing the shank body 2 with water at a temperature lower than the transition area temperature after meals, the shape can be prevented from being returned to the original memorized shape.
Patent JP-H04275393-A (JP)
Title: Composite power generation unit with coal gasification
Inventor: YANOME SANEMITSU
IPC: C10J3/02
Filed: 1991-03-01
Abstract: PURPOSE:To provide the title unit needing no large-scale carbon dioxide separator, equipped with an oxygen generator, coal gasification furnace, gas combustor, gas turbine drivable with combustion gas, waste heat recovery boiler and carbon dioxide treating equipment for exhaust gas. CONSTITUTION:Coal 1 is fed into a coal gasification furnace 2, an oxygen gas produced in an oxygen generator 19 is fed, via a feed channel 17, into the furnace 2 where the coal is oxidized into a combustion gas, which is, in turn, fed via a flow channel 8 to a gas cooler 9 and purified in a gas purifier 10 and then burned in a combustor 11 using an oxygen gas fed via an oxygen feed channel 18; a gas turbine 12 is driven with the resulting gas, and electricity is generated using a dynamo connected to the gas turbine 12, and the combustion gas from the gas turbine 12 is introduced into a waste heat recovery boiler 14 where steam is generated. Part of the exhaust gas from the boiler 14 is circulated via exhaust gas returning flow channels 20-22 to the coal gasification furnace 2 and combustor 11, and part of the exhaust gas is treated in a carbon dioxide treating equipment 16, thus accomplishing power generation using the title unit.
Patent JP-S54149977-A (JP)
Title: Pressing plate in filter press
Inventor: KUBOTA SHINICHI
IPC: B01D25/21
Filed: 1978-05-17
Abstract: PURPOSE: To provide a reliable means to prevent annular materials from protruding or dropping out of pirced opening of core plate by securely pinching the face and reverse of annular material into pierced opening in fitted condition using loose members.  
     CONSTITUTION: Loose materials 12 to prevent annular materials from dropping are laid across the core plate 3 and annular material 6 at their boundary area 11. The loose material 12 is fitted to one side of core plate 3 and annular material 6. This arrangement prevents staggered placement of annular materials evenwhen unbalanced pressing power is effected at raw liquid core 1, which protects annular materials in pierced opening 2 formed on core plate 3 from a pair of airtight flexible sheet 4 as raw liquid opening 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01233171-A (JP)
Title: Fluid control device
Inventor: HONAGA SUSUMU
IPC: B62D6/02
Filed: 1988-03-15
Abstract: PURPOSE:To simplify equipment, by a method wherein, in a fluid control device for a power steering device having a reaction force mechanism, a plurality of fluid actuating devices can be actuated with the aid of a single pump, and through utilization of the surplus flow of a first flow rate control valve, a different fluid actuating device is actuated. CONSTITUTION:A first flow rate control valve 61 to control a flow rate pressure oil delivered from of an engine-driven feed pump 60 to a specified value is provided, and a flow division control valve 65 is connected to the high pressure side of the valve 61. By means of the flow division control valve 65, a pump delivery flow rate is branched into a passage 45 on the servo valve 30 side and a passage 46 on the reaction force chamber 56 side, and a power cylinder 64 is actuated by means of pressure oil through the servo valve 30. An electromagnetic throttle valve 70 controlled according to a car speed is situated in the passage 46, and handle torque is changed by means of pressure oil introduced to the reaction force chamber 56. A second flow rate control valve 11 is located in a flow passage 15 through a surplus flow is caused to run through a bypass hole 63 of the first flow rate control vale 61 to the low pressure side, and a flow rate of a surplus flow is controlled to a given valve by means of the valve 11 to feed it to a different fluid actuating device 16.
Patent JP-H10250851-A (JP)
Title: Residual conveyed material recovery method for conveyor and device therefor
Inventor: SUZUKI YUTAKA
IPC: B65G45/26
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To recover residual conveyed material without stopping a conveyor by disposing a hopper below the downstream end part of the conveyor so as to drop and store the residual conveyed material, and sucking the residual conveyed material to recover it. SOLUTION: When a dumper 32 is rotated by operating a handle 34 to put a hopper 3 in an opened state as shown by a chain line during operation of a conveyor 1, residual conveyed material X dropped from a downstream end part A is accumulated in a storage part 31. At the time of recovering the residual conveyed material X in case of the storage quantity reaching the specified quantity or at the optional time, the hopper 3 is closed as shown by a continuous line to put the storage part 31 in a closed state. An evacuating means 6 is then actuated, and fluidity is imparted to the residual conveyed material X with air taken in from an intake port 4. The residual conveyed material X is fed toward the evacuating means 6 via a discharge pipe 7 and recovered. At this time, control valves 5a, 7a for an intake supply pipe 5 and the discharge pipe 7 are set to 'open'.
Patent JP-H04278092-A (JP)
Title: Production of recombinant vector, transformed bacillus-subtilis and crystal toxic protein
Inventor: AKASHI AKIRA
IPC: C12N15/75
Filed: 1991-03-01
Abstract: PURPOSE:To provide a method for producing a crystal toxic protein having excellent insecticidal effects produced by Bacillus.thuringensis using Bacillus.subtilis nontoxic to humans and cattle as a host. CONSTITUTION:A DNA fragment containing a spoVG genetic promoter of Bacillus.subtilis, antibiotic-tolerant gene capable of expressing in the Bacillus.subtilis and a gene capable of coding a crystal toxic protein are linked to a newly created vector replicable in Escherichia coli. Thereby, Bacillus.subtilis containing the resultant recombinant vector in the chromosome is used. The crystal toxic protein can stably be produced even in a culture solution without containing any antibiotic substance by using the Bacillus.subtilis nontoxic to humans and cattle.
Patent JP-H04274402-A (JP)
Title: Production of lightguide
Inventor: IWAZAWA AKIRA
IPC: G02B6/13
Filed: 1991-03-01
Abstract: PURPOSE:To obtain the lightguide having excellent flexibility and heat resistance by exposing an argon laser beam to the polyamic acid film on a substrate and curing the film, thereby forming a ployimide film. CONSTITUTION:A polyamic acid soln. 12 is applied on the substrate 11 consisting of glass, etc., the solvent is removed in a vacuum chamber and the soln. at <=100 deg.C, by which the polyamic acid film 12 is formed. This film 12 is irradiated with the argon laser beam 13 thereon and the exposed film 12 is lifted off from the substrate 11 and is dried. Further, this dried film 12 is held by two sheets of the smooth glass substrates 14 and is cured at >=300 deg.C, by which the polyamic acid film 12 is changed to the polyimide film. The waveguide polyimide film 15 is thus obtd.
Patent JP-H11261532-A (JP)
Title: Wave-length multiplexing transmission system
Inventor: TAKACHIO NOBORU
IPC: H04B10/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To realize two-way communication with a center node without arranging a light source in a local node by permitting the center node to wavelength- multiplex an optical signal whose wavelength is λ1 -λn and non-modulated light whose wavelength is λn+1 -λ2n so as to transmit it. SOLUTION: A center node 10 is connected to local nodes 20-l to 20-n in a ring form through an optical fiber 1. Specified two wavelengths λi and λn+1 are allocated to the local nodes 20-i ((i) is 1-n) and the center node 10 and the respective local nodes 20-i communicate one another with the allocated wavelengths. Communication among the local nodes 20-i is executed through the center node 10. The light signal whose wavelength is λi and non-modulated light whose wavelength is λn+1 are wavelength-multiplexed and transmitted to the local node 20-i from the center node 10. The respective local nodes 20-i receive the light signal of the wavelength λi and modulates the non-modulated light of the wavelength λn+1 so as to transmit it.
Patent JP-S63225643-A (JP)
Title: Rodenticidal halogen-containing organic polymer composition
Inventor: KANEMITSUYA KAZUHIKO
IPC: C08K9/00
Filed: 1987-03-13
Abstract: PURPOSE:To obtain the title composition which can exhibit an excellent rodenticidal effect because the contained microencapsulated cycloheximide does not come into direct contact with the halogen organic polymer when it is heated to a high temperature and therefore its decomposition is markedly small, containing a specified amount of microencapsulated cycloheximide. CONSTITUTION:A rodenticidal halogen-containing organic polymer composition containing at least 0.05wt.% (in terms of cycloheximide) microencapsulated cycloheximide as a rodentcide. By adding the microencapsulated cycloheximide to, e.g., a halogen-containing organic polymer, especially, a chlorine-containing organic polymer (e.g., chloroprene rubber or chlorosulfonated polyethylene), it is possible to obtain a composition which can show excellent rodenticidal effect because even when it is heated to a high temperature, the capsules do not come into direct contact with this organic polymer and, therefore its decomposition is very small. Therefore, it is useful for the production of, especially, a rodenticidal flame retarding insulated wire having a sheath layer comprising said composition.
Patent JP-H101506-A (JP)
Title: Maleic acid resin composition and its use in producing composite material with fibrous reinforcement
Inventor: FREDERIC ALEXANDRE BOURSEREAU
IPC: C08F290/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a maleic acid resin compsn. which can be cured by ionization without requiring an additional thermal posttreatment by compounding a maleic acid resin with a specified amt. of a specific reactive diluent. SOLUTION: This compsn., curable by ionization, is prepd. by compounding 100 pts.wt. maleic acid resin with 10-70 pts.wt. reactive diluent comprising dipentaerythritol pentaacrylate and/or hydroxyethyl methacrylate. The resin is produced by reacting an N, N-bismaleimide represented by formula I [wherein Z is CH3 or Cl; and A is a divalent group such as a single bond, CH2 C(CH3 )2 , O, S, or SO2 ], a maleimide represented by formula II, III, etc., an acrylate reagent represented by formula IV (wherein R1 is H or CH3 ; and n is an org. group comprising a 1-30C linear or branched satd. aliph. hydrocarbon group optionally having an 0 or 011 group), and a reagent having a vinyl bond (e.g. vinylpyridine or N-vinylpyrrolidone).