baber/WOPTO huggingface dataset:
Patent JP-H0487681-A (JP)
Title: Trihalomethane removing device
Inventor: KAWAMURA NORIHIKO
IPC: B01D19/00
Filed: 1990-07-30
Abstract: PURPOSE:To easily and continuously remove the trihalomethane in city water by putting an injection nozzle for the city water into a hollow main body, enclosing this injection nozzle with an air introducing part communicating with the outside and successively pendently connecting a straight pipe and diffuser to this air introducing part. CONSTITUTION:The city water introduced from a city water supply route is vigorously injected from the injection nozzle 3 and flows through the straight pipe part 3 into the diffuser 8. The air is taken together with the water at this time so that the air and the water are mixed. Consequently, a pressure drop arises in the straight pipe part 7 and the air is incessantly fed from an air introducing pipe 5 into the air introducing part 4. The trihalomethane in the city water is easily moved into the air by a pressure reduction. The water collides against a baffle plate 9 and the air in the water is dissipated into the space in the body 1 by buoyancy. The water flows to a clean water outlet 10. The trihalomethane is dissipated together with the air at this time and is expelled to the outside of the system from a ventilation port 11 and, therefore, the concn. of the trihalomethane in the water is decreased and the water is continuously supplied as clean water to a clean water outlet 10.
Patent JP-H0488997-A (JP)
Title: Monoclonal antibody, hybridoma cell strain producing the same antibody and labeling using the same cell strain
Inventor: NIIZAKI AKIHIRO
IPC: C07K16/00
Filed: 1990-07-30
Abstract: NEW MATERIAL:A Bacillus stearothermophilus derived diaphorase specific reactivity monoclonal antibody obtained from a hybridoma made by fusion of lymphocyte prepared from an animal immunized against Bacillus stearothermophilus derived diaphorase and myeloma cell. USE:A reagent for immobilizing enzymes useful for enzyme immunity measurement and tissue dyeing by using Bacillus stearothermophilus derived diaphorase as a labeled enzyme. PREPARATION:For example, Balb/c mouse is immunized against Bacillus stearothermophilus derived diaphorase by administration, after additionally immunized, splenocyte is collected, fused with mouse myeloma cell and cultured in HAT medium to give a hybridoma. The hybridoma is screened, anti- diaphorase antibody-forming strain is selected and cloned by limiting dilution to give a monoclonal antibody.
Patent JP-S58104183-A (JP)
Title: Sputtering device
Inventor: FUJITA ICHIROU
IPC: C23C14/50
Filed: 1981-12-14
Abstract: PURPOSE:To prevent the leaping of the lump of a target material formed around the target onto a substrate in a sputtering device using magnetron discharge, by overhanging a shielding plate inward from the peripheral part of the target. CONSTITUTION:An annular shielding plate 27 made of stainless steel is provided further to a shielding plate 13 into one body by means of, for example, screws 28 in such a way as to overhang toward the inner side of a target 6 from the peripheral part A of an annular target 6. Then the leaping out of the target material as lumps from the part A onto a substrate is eliminated and the film of stable quality is obtained.
Patent JP-H0251295-A (JP)
Title: Multilayer printed wiring board
Inventor: MISAWA HIDETO
IPC: H05K1/03
Filed: 1988-08-12
Abstract: PURPOSE:To enable it to be miniaturized making use of high permittivity of ceramics with no problem in processability, and to enable dimension stability to be improved by forming a circuit pattern in a laminate where sheets of prepreg which were made by impregnating base material that is a mixture of the short fibers of ceramic fibers whose inside layer material is mainly composed of Si3N4 with resin varnish and drying it are laminated and then a metallic foil is laminated on and united with the outermost layer. CONSTITUTION:The base material that the short fibers of ceramic fibers mainly composed of Si3N4 were mixed is impregnated with resin varnish, and those are dried so as to adjust prepreg. For those ceramic short fibers, the one whose permittivity is 9 or more is used. Sheets of prepreg which were adjusted this way are piled up, and a metallic foil is arranged at its outermost layer, and with these things as one set sets are arranged between heat discs through formation plates and are heated and pressed so as to laminate and unite themselves, thus a laminate is made.
Patent JP-H0545408-A (JP)
Title: Method for inspecting darlington transistor
Inventor: HIMENO DAICHI
IPC: G01R31/26
Filed: 1991-08-13
Abstract: PURPOSE:To enable electrical characteristics for each transistor at each stage of a transistor to be inspected by applying a feeler to an emitter electrode, a base electrode, and a collector electrode of a Darlington transistor which is constituted by a plurality of stages of Darlington connections simultaneously. CONSTITUTION:Probe pins 6 and 7 are allowed to contact an emitter electrode 2 and a base electrode 3 and then a probe pin 8 is allowed to contact a collector electrode 4. Then, electrical characteristics of a second-stage transistor 12 of the Darlington transistor are inspected by measurement using the pins 6 and 8 and those of a first-stage transistor 11 are inspected by measurement using the pins 7 and 8. In this manner, the electrodes 2, 3, and 4 of the transistor 1 can be contacted by pins simultaneously, thus enabling electrical characteristics for each transistor at each stage of the transistor 1 to be inspected.
Patent JP-H0734691-A (JP)
Title: Two step type parking device
Inventor: TSUEDA TSUNEO
IPC: E04H6/06
Filed: 1993-07-23
Abstract: PURPOSE:To make constitution simple and reduce the cost of manufacture by taking a vehicle into/out on the upper step with a vehicle left on the lower step in the case of a two-step type parking device in which on-vehicle pallets are accumulated in two steps. CONSTITUTION:A on-vehicle pallet 20 at the lower step is moved laterally by means of a first drive mechanism 40. A vehicle-mounting pallet 30 at the upper step is supported by means of a parallel link mechanism 50. The parallel link mechanism 50 is moved incliningly on the outside by means of a second drive mechanism 60. The upper step vehicle-mounting pellet 30 descends on the outside of the lower step vehicle-mounting pallet 20.
Patent JP-2001034219-A (JP)
Title: Picture display device
Inventor: OSUGI MICHIO
IPC: G09G1/20
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device which displays signals having different number of vertical scanning lines such as NTSC, PAL and personal computer signals without increasing the cost. SOLUTION: The device is provided with a computing circuit as shown in the attached figure as a vertical deflection circuit. The circuit is provided with a memory 31 which only has two data for gain and offset components as information for the deflection in a vertical direction for every electron beam emitting source, reads compensation coefficients from a multiplying memory 37 in accordance with the signals to be displayed, compensates the offset and gain components and generates deflection position data for a necessary portion that is scanned by each electron beam.
Patent JP-H0949607-A (JP)
Title: Heater inserting device for moisture separating and heating device
Inventor: NAKAZAWA TOSHIHIRO
IPC: F22G3/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To permit conducting the reduction of workers and working time as well as the safe inserting work of a heater without affecting to the other works by a method wherein a motor-driven tractor is attached to the inside of main body cylinder of a moisture separating and heating device and a wire rope is drawn thereinto. SOLUTION: This heater inserting device for the separating and heating device of moisture, supplied to a low-pressure turbine, comprises a wire rope 29, inserting a first stage heater 3a into the main body cylinder 1 of the moisture separating and heating device, a wire rope attaching jig 32, attaching the wire rope 29 to the rear part of the heater upon inserting the first stage heater 3a by the wire rope 29, two sets of motor-driven tractors 20, attached to the inside of the main body cylinder 1 of separating and heating device of moisture to pull the wire rope 29 thereinto, a motor-driven tractor attaching jig 21, attaching the motor-driven tractor 20, inserting trucks, arranged at the outside of the moisture separating and heating device main body cylinder 1 and supporting the first stage heater 3a, and inserting rails 41, guiding the trucks.
Patent JP-H1144267-A (JP)
Title: Fuel supply pump
Inventor: ISOZUMI SHUZO
IPC: F02M37/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To make the whole size of a fuel supply pump compact while securing the discharge amount of fuel required upon the start-up of engine by dividing a reed valve into two first and second units, and providing the first unit with an intake side movable valve element opening and closing an intake passage and the second unit with a discharge side movable valve element opening and closing a discharge passage. SOLUTION: A valve lamination body 24 opening and closing an intake passage 22 and a discharge passage 23 and being installed in a pump body 21 with a plunger 7 sliding reciprocally with the rotation of a cam 8 has first and second reed valves 26, 27 connected to both surfaces of a valve plate 25. The first reed valve 26 is provided with two intake side movable valve elements 26a and two discharge holes 24b while the second reed valve 27 is provided with two intake holes 24a and two discharge side movable valve elements 27a. Accordingly, without increasing the outer diameter of the body 24, two sets of the elements 26a, 27a can be provided, whereby a conventional bypass valve is dispensed to simplify a fuel passage in the body 21.
Patent JP-S6358484-A (JP)
Title: Ultrasonic holography device
Inventor: TAKEUCHI YASUTO
IPC: H04N5/335
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a correct ultrasonic hologram by holding the samples of reflection wave signals cooperatively with a sampler so that all the wave receiving elements can be simultaneously sampled and the simultaneous reflection wave signals are obtd. without generating a time lag. CONSTITUTION:The electric signal signal generated in response with the incident wave front in the wave receiving element of a two-dimensional array transducer 11 is charged into a holding capacitor by the sampler which is closed by the light emitted from a light emitting element 17. The held reflection wave signal is inputted to an amplifier 20; i.e., a voltage follower and is amplified when a multiplexer 18 is scanned by the control of a timing controller 19 and is connected to the wave receiving element. Said signal is outputted as a hologram signal. The signal to be taken out is instantaneously held in precedence to the generation of the time lag even if such time lag arises at the point of the time when the receiving signal is taken out by such scanning; therefore, the data of the wave front group of the reflection waves at the simultaneous point are simultaneously obtd. in the aperture without being changed.
Patent JP-H0948551-A (JP)
Title: Sheet aftertreatment device and image forming device equipped with it
Inventor: TAGAWA YOICHI
IPC: G03G15/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a downsized and low-cost sheet aftertreatment device and an image forming device equipped with it. SOLUTION: The reverse flow of the sheets S loaded on trays 24 and 25 is prevented by moving a plurality of shifting plates, which are provided capably of shifting in vertical direction between fixed plates 41, constituting a regulation means 40 together with the plural fixed plates 51 erected sideways specified intervals apart, up and down when a tray unit 26 moves up and down. Moreover, the shifting plate 42 is moved up and down interlocking with the tray unit 26 by locking the lock part 43a made in the shifting plate 42 and the lock piece made at the tray unit 26 when the tray unit 26 moves up and down.
Patent JP-H0368921-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO HATAAKI
IPC: G02F1/1333
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the liquid crystal display device having high brightness and less crosstalks by providing insulating means between the varisters on a 1st substrate and the electrodes on a 2nd substrate. CONSTITUTION:Picture element electrodes 14 and signal lines 13 are parted from each other and are disposed on the 1st substrate 11. These electrodes and liens are electrically coupled by the varisters 12. The spacings are 10 to 400mum. The insulating means 32, such as SiO2 films, are formed on the surfaces of the varister films. Scanning electrode 22 are disposed to face the picture element electrodes 14 on the 2nd substrate 21. The polymer dispersion type liquid crystal layer 32 is crimped between the substrates 11 and 21 and the layer thickness thereof is specified to 5 to 50mum. The flow of currents to the scanning electrode lines 22 via the varisters 14 from the signal lines 13 is obviated even if the polymer dispersion type liquid crystal layer is formed thin in order to decrease the driving voltage according to this constitution. The normal matrix circuit of the liquid crystal with the varisters 12 is thus formed and the display with the high brightness and high contrast is executed.
Patent JP-H0368527-A (JP)
Title: Production of strontium alkoxides
Inventor: SHIBATA KATSUYA
IPC: C07C31/28
Filed: 1989-08-08
Abstract: PURPOSE:To obtain the title substance useful as ferrite, ceramic dielectric material, etc., from readily obtainable raw materials by blending strontium perchlorate dissolved in an organic solvent with a solution of an alkali metal alkoxide in an alcohol. CONSTITUTION:Strontium perchlorate (A) is dissolved in an organic solvent (e.g. methanol, 2-methoxyethanol, acetone or methyl acetate) and blended with a solution of an alkali metal alkoxide (B) (e.g. lithium alkoxide) in an alcohol at <=60 deg.C to give the title substance. In order to prevent the component B from remaining, the reaction is carried out by using a little excessive amount, <=1.2 times as much as the theoretical amount of the compound A and the perchlorate group can be removed by washing with acetone, etc., without recrystallization. The separation is done in an inert dry atmosphere such as N2 gas and drying and preservation are preferably carried similarly.
Patent JP-H1136426-A (JP)
Title: Underground facility with watertight function
Inventor: GOMI MICHITAKA
IPC: E03F5/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an underground facility having a watertight function, offering good air permeability inside a storage container, allowing effective use of space within an interior wall around the underground facility because of small buoyancy of the storage container, and allowing easy maintenance and inspection work. SOLUTION: An underground facility 1 has a watertight function such that infiltration of water into an underground device 2 is prevented by air sealed inside a storage container 4 by putting the storage container 4 over the underground device 2. In that case, the storage container 4 is shaped to have a shallow bottom and is designed to cover and store the head 2a of the underground device 2, thus providing good air permeability and allowing effective use of space within an interior wall 60 because of small buoyancy of the storage container 4. Also, the principal part of the underground device 2 is concentrated near the head 2a of the underground device 2 to make maintenance and inspection work remarkably easier and to enable a great reduction in the running cost of the underground facility 1 having the watertight function.
Patent JP-S58105198-A (JP)
Inventor: SAITOU HIROSHI
IPC: G10L13/07
Filed: 1981-12-17
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-H1031190-A (JP)
Title: Polygon scanner
Inventor: KOSEKI KAZUHIRO
IPC: F16C13/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device with excellent wear resistance capable of preventing the generation of 1/2-whirl by a simple structure without adding a special mechanism. SOLUTION: This polygon scanner is provided with a rotating body provided with a magnet for a magnetic field and a polygon mirror provided with plural reflection surfaces for reflecting light and a fixed body provided with a fixed shaft to be in the rotation center of the rotating body and a coil substrate to which plural driving coils are fixed facing the magnet for the magnetic field. A thrust bearing part is provided on the rotation center of the rotating body, which is rotated while being in contact with the tip part of the fixed shaft. In this case, the fixed shaft is inclined at a prescribed angle to a vertical direction.
Patent JP-S6360042-A (JP)
Title: Molding material and casting mold
Inventor: SUZUKI TAKATOSHI
IPC: B22C1/00
Filed: 1986-08-29
Abstract: PURPOSE:To decrease the generation of the smoke and stimulant gases to be generated at the time of heating by mixing molding sand coated with a thermosetting resin and specific porous material as a shell molding material. CONSTITUTION:The resin such as phenol formaldehyde resin is coated on the molding sand to prepare the resin-coated molding sand 2. The porous material 3 which has many fine pores sized 2-250Angstrom  and has >=50m<2>/g specific surface area is prepd. The resin-coated sand 2 and the porous material 3, and if necessary, additives are mixed by using a kneading machine such as mortar mixer in a manner as to uniformly disperse the porous material 3, by which the molding material is obtd. Since the porous material physically adsorbs or absorbs odor of the smoky materials and stimulant gases, this molding material decreases the generation of the smoke and stimulant gases.
Patent JP-H09103663-A (JP)
Title: Polyether imide film
Inventor: UDE SHIYOINEMAN
IPC: C01B13/02
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a membrane having high permeability and good separation efficiency by adding a repeating unit represented by a specific structural formula to a polyimide separation layer within a specific numerical value range on a wt.% basis. SOLUTION: A water casting method for producing a highly permeable membrane having a thin effective separation layer is used to develop on the surface of a polyimide soln. and a solvent is evaporated to form an ultrathin solid film capable of being laminated on a porous support film. polyimide used in coating performed when the porous support film is immersed in water to be taken out contains 50-100wt.% of a repeating unit represented by formula I [wherein R<1> , R<2> , R<3> and R<4> are mutually independently H, CH3 , CF3 or Cn H2n+1 (n<10)] and 0-50wt.% of a repeating unit represented by formula II (wherein X1 is m-phenylene, p-phenylene or one of groups represented formulae III).
Patent JP-S5996421-A (JP)
Title: Exhaust gas purifying device of internal-combustion engine
Inventor: KATOU TAKASHI
IPC: F01N3/22
Filed: 1982-11-24
Abstract: PURPOSE:To improve the purification efficiency of a ternary catalyst by closing and opening a solenoid valve for supplying secondary air to the upper stream of the ternary catalyst at the frequency of 1-2Hz, periodically varying an air-fuel ratio within the range of + or -0.2-+ or -0.1, and extending the closing time when an engine load exceeds a prescribed value. CONSTITUTION:A secondary air supplying hole 60 is provided on an exhaust manifold 3, and secondary air is supplied to the upper stream of a ternary catalyst 5 via a control valve 50 and a check valve 59. Negative pressure is introduced into the negative pressure chamber 53 of the control valve 50 via a solenoid valve 51, and this solenoid valve 51 is closed and opened by a solenoid driving circuit 70 at the frequency of 1-2Hz, allowing an air-fuel ratio to be periodically varied via the control valve 50 within the range of + or -0.2-+ or -1.0 taking a theoretical air-fuel ratio as a center. A negative pressure switch 77 is connected to the driving circuit 70, and when an engine load exceeds a prescribed value, the negative pressure in the negative pressure chamber 79 of the negative pressure switch 77 is reduced, turned off, and pulse generators 71, 72 are changed over to each other via AND gates 73, 74, allowing closing time to be extended.
Patent JP-2000014414-A (JP)
Title: Tying tool for personal ornament
Inventor: MURAKAMI NAOMI
IPC: A44B6/00
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To make a scarf or the like symmetrical in the lateral direction when being tied by providing four holes by two hollow bodies with approx. equal angle intervals. SOLUTION: This tying tool has a shape wherein two rings are combined into a cross shape, i.e., four holes l, 2, 3, 4 are provided by hollow bodies with equal angle intervals. For example, when a scarf is tied, the scarf is passed through the holes 1, 3 in parallel, and pulled out to the sides from the holes 2, 4, and when the shape is corrected, the scarf beautifully and easily becomes a ribbon shape under a symmetrical state in the lateral direction. By this tying tool for personal ornaments, a personal ornament such as a scarf can be beautifully and easily tied into a ribbon shape.
Patent JP-S5996811-A (JP)
Inventor: ANDOU KOUJIYU
IPC: H02G9/02
Filed: 1982-11-24
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-S6485387-A (JP)
Title: Delignification and bleaching of pulp
Inventor: JIYON FUREDERITSUKU SHIRUTSUCH
IPC: D21C9/10
Filed: 1988-08-17
Abstract: PURPOSE: To reduce the necessary amount of a blending agent by bringing oxygen into contact with an alkali pulp under a specific condition when an alkali extraction process is inserted in a multi-stage bleaching sequence. CONSTITUTION: When an alkali extraction process is inserted in a sequence for treating a pulp with various delignifying agents and a bleaching agent, the pulp is alkalinized and an oxygen-containing gas is introduced into the alkali pulp without using a dynamic mixer. The operation is carried out in the presence of an additive cooxidant selected from the group consisting of an alkaline earth metal hypochlorite, chlorine and hydrogen peroxide.
Patent JP-S60101888-A (JP)
Inventor: KAMONO TAKASHI
IPC: H01R33/76
Filed: 1983-10-31
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-S6265699-A (JP)
Title: Culture process facilitating observation of yolk reaction of vibrio parahaemolyticus
Inventor: NAOI YUTAKA
IPC: C12R1/63
Filed: 1985-09-17
Abstract: PURPOSE:To enable the easy, clear and accurate observation of the yolk reaction of Vibrio parahaemolyticus, by culturing Vibrio parahaemolyticus in a medium added with yolk and a proper amount of antitoxin. CONSTITUTION:Vibrio parahaemolyticus is cultured in a medium added with yolk and a proper amount of antitoxin. The yolk reaction of Vibrio parahaemolyticus can be moderately suppressed and the discrimination of a strain positive to yolk reaction from a negative strain can be easily carried out. EFFECT:Useful for the examination of food poisoning.