baber/WOPTO huggingface dataset:
Patent JP-H06174119-A (JP)
Title: Fluid valve
Inventor: HORIMOTO MIKIO
IPC: F16K31/04
Filed: 1992-12-04
Abstract: PURPOSE:To enable a selector/water stop valve to reduce sliding resistance between rotary and stationary discs, and have high sealing capability. CONSTITUTION:When a rotary disc 160 is caused to rotate, the center flow passage 164 and sector type flow passage 166 thereof are connected to or disconnected from the first stationary side connection flow passage 184 or the second stationary side connection flow passage 186 of a stationary disc 180, thereby causing a mixture of hot and clod water to flow from a valve jointing flow passage 132 as a primary side flow passage to the first delivery flow passage 204 or the second delivery flow passage 206. Also, a ball bearing 220 is fitted to the bottom 138 of a coupling port 136, and rolls according to the rotation of the disc 160, thereby alleviating a load on a selector/water stopping motor 190 during the rotation of the disc 160.
Patent JP-2000174083-A (JP)
Title: Method and device for detecting defect of thin film
Inventor: HONJO TEIJI
IPC: G01N27/92
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To quantitatively evaluate the small defect of a thin film. SOLUTION: The defect of a thin film is detected by a method where the defect of an insulation film IF formed on a substrate 1 is detected. In this case, the insulation film IF is formed on the substrate 1, a first conductive film MF is formed on the insulation film IF, and the substrate 1 and the first conductive film MF are energized, thus detecting the defect of the insulation film IF.
Patent JP-H07201401-A (JP)
Title: Connector for mounting
Inventor: KATO NOBUKAZU
IPC: H01R13/514
Filed: 1993-12-29
Abstract: PURPOSE:To automatically mount plural connector elements on a substrate for soldering by connecting insulators of plural connector elements with connecting bars, and providing an adsorbing bar between the connecting bars. CONSTITUTION:Plural connector elements such as two connector elements 2a, 2b are connected by connecting insulators with connecting bars 5a, 5b to form a connector combination 1. An adsorbing bar 6 having and adsorbing surface 6b is provided between the bars 5a, 5b of this connector comibination 1, and the combination 1 is adsorbed for movement by an automatic mounting device through the adsorbing surface 6b, and a terminal part 4a of the combination 1 is reflow-soldered to an objective substrate. With this structure, plural connector elements are automatically mounted on the substrate at the same time for soldering.
Patent JP-H10168768-A (JP)
Title: Improving agent for dyed color fastness against wet abrasion and use thereof
Inventor: TAKABAYASHI MINORU
IPC: D06P5/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an improving agent for a dyed color fastness against a wet abrasion, constituted with a specific copolymer, exhibiting a marked effect on any of the fibers without requiring any special device or method, and excellent in practicality. SOLUTION: This improving agent for a dyed color fastness against a wet abrasion, consists of a copolymer of (A) 0.1-20wt.% vinyl monomer containing a tertiary amino group or a quaternary ammonium salt in its molecule such as dimethylaminomethyl methacrylate, with (B) 80-99.9wt.% other vinyl monomer not containing the above functional groups such as methyl acrylate. It is preferable to impart 0.1-12wt.% improving agent for the dyed color fastness against the wet abrasion to a fiber based on the dried weight of the fiber for improving the dyed color fastness against the wet abrasion of the fiber.
Patent JP-H06175358-A (JP)
Title: Production of pellicle film
Inventor: HAMADA YUICHI
IPC: G03F1/62
Filed: 1992-12-09
Abstract: PURPOSE:To prevent diffusion of contamination and to easily and efficiently obtain the objective pellicle film by performing a peeling process of the pellicle film from a substrate in a steam atmosphere. CONSTITUTION:After a pellicle film formed on a substrate is adhered to a pellicle frame, the film is peeled from the substrate. This peeling process is performed in a steam atmosphere. Thereby, diffusion of contamination is decreased compared to a conventional peeling process performed in water. The steam atmosphere may contain air, nitrogen gas, oxygen gas or other gas. Pressure and temp. of the steam are not limited but it is preferable that the pressure is the atmospheric pressure and the temp is between room tap. and 100 deg.C considering to maintain a stable water vapor atmosphere and easy working conditions.
Patent JP-H10166840-A (JP)
Title: Air conditioner for automobile
Inventor: SUNAGA HIDEKI
IPC: B60H1/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for an automobile, capable of outputting the proper target door opening by self-correcting the assembling error of a door and an actuator. SOLUTION: A full opening and full closing position storing means 55 stores the actual full opening position and the full closing position on the basis of a return signal from an actuator 40. In a target door opening correcting means 52, the range limit of the target door opening Xpbr is corrected on the basis of the actual full opening position X100 and the full closing position X0 of the door, stored in the full opening and full closing position storing means 55, and the range data of the corrected target door opening is output to a target door opening determining means 51.
Patent JP-H05163790-A (JP)
Title: Device for bearing roof panel
Inventor: IZUMIMOTO YOUSUKE
IPC: E04B7/02
Filed: 1991-12-13
Abstract: PURPOSE:To mount roof panels with a high degree of accuracy and easily even if there are distortions such as warp, etc., in them. CONSTITUTION:Struts 3 are fabricated by fitting one of an upper member 3A and a lower member 3B, both made of shape steel, into another. A bolt-hole capable through which one side piece of the upper member 3A is fixed to a frame of one roof panel 2 is bored in the upper part thereof, the lower part is so formed in a smaller diameter that it can be fitted to the lower member 3B, and both upper and lower members 3A and 3B can be bolted. According to the constitution, even if there are distortions such as warp, etc., in the roof panels, the panels are mounted with a high degree of accuracy and easily.
Patent JP-H06165407-A (JP)
Title: Switching converter type charger
Inventor: AKIBA TOYONORI
IPC: H02J7/10
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a compact and lightweight charger having high power factor and long life at a circumferential temperature within a specific temperature range. CONSTITUTION:A current type switching converter is constituted of a power source rectifier circuit forming a power system main circuit of a full-wave rectifier only, a pair of semiconductor switch 3, a reactor A, a push-pull transformer B and a rectifier 5. A secondary winding of the reactor A is connected to a battery 7 of load through the rectifier 5. Time ratio of the semiconductor switch 3 is normally within range of 50% to 75%, and the time ratio is so controlled that a charger input current is inproportion and followed to voltage of an alternating power source. Even if the time ratio reaches less than 50%, a secondary circuit of the reactor A is operated to have an abnormal voltage. The charger input current is a continuous current. For protecting the charger, a control power source of a switch is supplied from the battery 7.
Patent JP-H11171632-A (JP)
Title: Production of concrete sludge formed product
Inventor: MARUYAMA IWAO
IPC: B28B3/02
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing concrete sludge formed product comprising a concrete sludge composition containing concrete sludge particles in large amounts and excellent in compressive strength and flexural strength. SOLUTION: This method for producing concrete sludge formed product comprises subjecting a concrete sludge composition comprising 50-85 wt.% mixture of concrete sludge with silica sand in which a weight ratio of concrete sludge particles to silica sand is 8:2 to 3:7 and 15-50 wt.% slaked lime to press forming under 3-10 kN/cm<2> pressure and then solidifying the press formed product by carbon dioxide. It is preferable that silica sand has <=0.6 mm particle size and concrete sludge particles has <=0.1 mm size.
Patent JP-H11170345-A (JP)
Title: Blow-molded container
Inventor: MINAMI KOJI
IPC: B65D1/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a blow-molded container which is resistant to the generation of cracks by falling and has good steam sterilization resistance. SOLUTION: In a blow molded container of a resin composition consisting mainly of a cyclic hydrocarbon resin having alicyclic structure (especially 6-membered) in the side or main chain of the polymer, the blow ratio in blow molding is 1.5-25, preferably 1.8-16, more preferably 2-10. The crossing part between the side surface and the bottom surface is formed to have curvature. The curvature is preferably set up so that the cross section thickness t (mm) and the radius of curvature R (mm) of the outer surface of the crossing part meet relation R>=3.5/t.
Patent JP-2001162635-A (JP)
Title: Polyimide film and method of manufacturing the same
Inventor: OKABASHI MASAKAZU
IPC: C08J5/18
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide film, wherein the surface flaw of the film due to foreign matter formed by the modification of an oligomer is improved, and a method for manufacturing the same. SOLUTION: The number of foreign matters with the maximum length of 1 mm or less due to the adhesion of a modified solid of an oligomer on the surface of a polyimide film is 6.0×10-3/m-2 or less.
Patent JP-H09183020-A (JP)
Title: Manufacture of throwaway chip
Inventor: HOSAKA KOICHIRO
IPC: B23P15/28
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a throwaway chip that has chipping resistance while keeping good machinability during honing process. SOLUTION: A method for manufacturing a throwaway chip, which is honed by sintering up to 20 to 40vol% of porosity after press molding and degreasing, comprises heat treating a press molding at 900 to 1250 deg.C after degreasing to provide a porosity of 20 to 40vol%, and honing it using mechanical method or a method such as sandblasting.
Patent JP-H11187533-A (JP)
Title: Self-shrinking tube/insulating cylinder supported by diameter-expanding support member
Inventor: HANE YOSHINARI
IPC: H02G1/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To improve a moisture-proof performance or an insulation performance and improve an attachment workability. SOLUTION: An elastic self-shrinking tube 1 is supported in an expanded diameter state by a spiral diameter-expanding support member 2 composed of a stripe with a constant width which is wound into a spiral form and cylindrical diameter-expanding support members 3 composed of hollow cylinders. When the elastic self-shrinking tube is applied to a power cable joint, etc., the spiral diameter-expanding support member 2 can be removed by drawing out one end 2a of the stripe and then the cylindrical diameter-expanding support members 3 are removed by sliding. By removing the spiral diameter-expanding support member 2 first, the elastic self-shrinking tube 1 can be positioned and a workability can be improved.  Further, by supporting the parts of the elastic self-shrinking tube 1 corresponding to the inner surfaces of moisture-proof sealing surfaces and insulation boundaries with the cylindrical diameter-expanding support members 3, a moisture-proof performance and an insulation performance can be improved.
Patent JP-H06173971-A (JP)
Title: Shift device for manual transmission
Inventor: WATANABE HIDETO
IPC: F16D23/06
Filed: 1992-12-11
Abstract: PURPOSE:To mitigate a shock at the time of the shift operation by avoiding the mutual contact between chamfers of a sleeve spline and a gear spline without sharply increasing the shift stroke. CONSTITUTION:Both splines 16, 24 are brought into contact with each other on tooth flanks based on the approach angle alpha of the sleeve spline 16 against the gear spline 24 determined in advance by the peripheral speed difference (a) generated by the relative rotation between the sleeve spline 16 and the sleeve spline 24 and the shift speed (b) of a hub sleeve 14.
Patent JP-H10175285-A (JP)
Title: Damping water filtering apparatus
Inventor: AKIWA JO
IPC: B01D37/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the apparatus low in equipment cost and running cost and capable of almost perfectly removing impurities by providing a flocculant supply means, a means mixing a flocculant with damping water and a first filter means collecting flocs generated by flocculation. SOLUTION: A chemical agent A supply means 5, a chemical agent B supply means 6 and a chemical agent C supply means 7 supply chemical agents A, B, C to damping water. Thereafter, a uniform mixed soln. is formed at a high speed by a mixing means 8 and liquid flow is immediately distributed from turblent flow so as to easily form flocs. A first filter means 10 uses a bag filter formed by processing felt of syntheticd fibers into a bag shape. When floccontaining damping water is supplied to this bag filter, flocs are collected by gaps of the filter to be accumulated within the filter and filtered damping water is passed to the outside. Herein, when centrifugal separation is performed by rotating the bag filter along with the container, efficiency is improved.
Patent JP-H07201831-A (JP)
Title: Surface processor
Inventor: SATO NORIYOSHI
IPC: C23C16/509
Filed: 1993-12-30
Abstract: PURPOSE:To simplify the structure of a surface processor and generate its plasma at a low pressure and reduce its energy for projecting ions on a substrate to be processed. CONSTITUTION:In a surface processor, a vacuum container 1, an evacuation mechanism 7, a gas introducing mechanism, a cylindrical discharging electrode 2, electrode supply mechanisms 10, 11, 12 for supplying power to the discharging electrode 2, a magnetic circuit 4, and at least one substrate holding mechanism 5 are provided respectively. The magnetic circuit 4 comprises a plurality of annular permanent magnets 401, 402 which are arranged at spaces coaxially with the discharging electrode 2. Further, the respective annular permanent magnets 401, 402 are so magnetized radially that the polarities of their adjacent magnetic poles are opposite to each other. At least two adjacent annular permanent magnets to each other 402 are provided in the periphery of the discharging electrode 2, and the other permanent magnets 401, 401 are provided respectively in the peripheries of the front spaces of the substrate holding mechanisms 5, 5, and further, in the vicinities of the end parts of the magnetic circuit 4, the substrate-mounted surfaces of the substrate holding mechanisms 5, 5 are provided perpendicularly to the center axis of the discharging electrode 2.
Patent JP-H10168437-A (JP)
Title: Water-based colloid or water-based colloid mixture as assistant in civil engineering work and underground work, especially tunnel construction
Inventor: PANNEK JOERN-BERND DR
IPC: E21D9/06
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous colloid or an aqueous colloid mixture as an assistant for a civil engineering work or an underground work. SOLUTION: This colloid mixture comprises at least one water-soluble biopolymer such as carboxymethylcellulose ether and a water-insoluble biopolymer such as a polysaccharide and is used as an assistant in use where ground is excavated and the earth is removed, especially a component which forms foams and stabilize them in the construction of a tunnel by a shield driving method, especially a shield system operated by earth pressure.
Patent JP-H06178968-A (JP)
Title: Degreasing and washing method
Inventor: TAKIMOTO HAJIME
IPC: B08B3/04
Filed: 1992-12-15
Abstract: PURPOSE:To surely perform degreasing without increasing an equipment scale treating time by giving one of a material to be washed and washing liquid the relative movement to the other before making rest the material to be washed to remove the floating soil together with the overflow of the washing liquid. CONSTITUTION:A washing basket 7 is made to descend in a washing tank 1, causing a material to be washed to be immersed in washing liquid, allowing the dirt, such as oil to come up to the surface, permitting it to be discharged from an overflow part 13 together with the washing liquid. Then the washing liquid is given ultrasonic vibration by an ultrasonic vibrator 9 to shake the material to be washed together with the washing basket 7. Consequently the soil remaining and stuck on the material to be washed is separated. And then the material to be washed is made to rest and the dirt comes up to the surface to overflow. In this operation, since the soil remains in small quantities, it is properly dispersed into the washing liquid and is not re-stuck to the material to be washed. The soil comes up to the surface of the washing liquid and discharged together with the washing liquid to surely perform washing in the washing tank 1.
Patent JP-2000234044-A (JP)
Title: Activation energy ray-curable aqueous emulsion
Inventor: OKAZAKI EIICHI
IPC: B05D7/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion which can give a cured film free from coloration and odor and excellent in solvent resistance and water resistance by dispersing a polymer comprising units derived from a (meth)acrylate monomer having a specified structure and a compound having at least two (meth)acryloyl groups in an aqueous medium. SOLUTION: This emulsion is prepared by dispersing (A) a polymer comprising units derived from a compound having an ethylenic unsaturation and a cyclic imido group represented by the formula and (B) a compound having at least two (meth)acryloyl groups in an aqueous medium, and wherein 20-99.9 pts.wt. component A and 80-0.1 pt.wt. component B are present per 100 pts.wt. total of components A and B. The emulsion is excellent in the ability to be cured with an activation energy ray. In the formula, R1 and R2, which are independent of each other, are 4C or lower alkyl groups, or one of them is hydrogen, and the other is a 4C or lower alkyl, or may be combined with each other to form a carbocyclic ring.
Patent JP-H07185034-A (JP)
Title: Method for treating industrial waste, and treating agent
Inventor: YAMAMOTO TOSHIO
IPC: A62D3/33
Filed: 1993-12-27
Abstract: PURPOSE:To stabilize the oil, heavy metal and the like in an industrial waste to allow a safety waste treatment by adding and kneading each treating agent consisting of fatty acid, quick lime, silicate and the like to the industrial waste containing the oil, liquid organic chlorine compound, and heavy metal, and mixing water thereto to react them. CONSTITUTION:To an industrial waste containing oil or liquid organic chlorine compound, and heavy metal which is put in a mixer, the same quantity or more of a treating agent consisting of about 85%-93% of quick lime, about 5%-2% of fatty acid, and about 10%-5% of silicate, or a treating agent consisting of about 65%-35% of quick lime, about 5%-2% of fatty acid, and about 30%-63% of slag dust is added, and mixed therewith. Thereafter, a necessary quantity of water is mixed thereto followed by stirring to make the industrial waste contain it, whereby the oil, liquefied organic chlorine compound such as liquid organic halogen compound, and heavy metal are solidified. The solid composition is covered with and fixed to asphalt so that the oil or liquefied organic chlorine compound contained in the industrial waste are not eluted.
Patent JP-H10159442-A (JP)
Title: Window automatic opening and closing device
Inventor: NAKAMOTO NORIHIRO
IPC: E05F15/14
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a window automatic opening and closing device hard to have any trouble therewith as well as a simple construction without impairing outward appearance and inward looking. SOLUTION: A rack gear over an opening and closing stroke of a window is provided to one window sash, and a pinion gear 2 engaged with the rack gear is provided to the inside of the other window sash frame facing the rack gear. A small-sized motor 3 for driving the pinion gear 2 and several reduction gears 4 for adjusting output shaft torque are provided, at the same time, a control section for controlling the drive of the small-sized motor 3 is provided to the inside thereof, and a window opening and closing switch is connected to the control section.
Patent JP-H05170596-A (JP)
Title: Synthesizer for sapphire artificial crystal
Inventor: YOMO KUNIO
IPC: C30B29/20
Filed: 1991-12-20
Abstract: PURPOSE:To provide a synthesizer for columnar, edge-free sapphire artificial crystal of large diameter using an induction plasma spraying apparatus. CONSTITUTION:The objective synthesizer equipped sequentially with (A) an induction plasma spraying apparatus A, (B) a rotational mechanism B made up of (1) a rod 16, (2) a gear 17 and (3) a revolving motor 18, below a high- temperature base material 10 arranged below the plasma flame 12, and (C) a lift mechanism C made up of (4) a rod 19, (5) a gear 20 and (6) a lift motor 21.
Patent JP-2000182260-A (JP)
Title: Objective lens driving device
Inventor: TOMOYAMA SHINICHI
IPC: G11B7/09
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the number of necessary parts and to reduce cost by regulat ing the movable range of the focus direction/tracking direction of a lens holder with a single stopper member. SOLUTION: When a lens holder 20 moves to the floating direction of a focus, the coil holding part 22 of the lens holder 20 abuts on the upper part 61 of a stopper member 60 and it regulates the movable range of the floating direction of the focus. When the holder moves to the tracking direction, the coil holding part 22 of the lens holder 20 and the side parts 62a and 62 of the stopper member 60 are abutted and the movable range of the tracking direction is regulated. When the holder moves to the focus direction and the tracking direction, the recessed part of the lens holder 20 abuts on the stopper member 60 by inserting the stopper member 60 into the recessed part of the lens holder 20. Thus, the movable range of the focus direction and the tracking direction can be regulated.
Patent JP-2000182481-A (JP)
Title: Disconnect switch contact part
Inventor: KATO MASAKI
IPC: H01H31/02
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent damage to fixed and movable auxiliary contacts so as to extend the intervals between parts replacement times and to stably shut off small currents by reducing the time for the arc generation of both of the auxiliary contacts during operations for shutting off small currents. SOLUTION: In this disconnect switch contact part, a movable auxiliary contact 10 is attached to a movable contact 2 attached to the end of a blade 1, and during an open circuit operation, after the movable contact 2 is separated from a fixed contact 3, the movable auxiliary contact 10 is separated from the fixed auxiliary contact 6, whereby the operation of releasing small currents is achieved. In this case, the movable auxiliary contact 10 is attached to the movable contact 2 via a spring 14 and is electrically connected to the movable contact 2 by a flexible conductor 13, and during the open circuit operation the movable auxiliary contact 10 is made to separate from the fixed auxiliary contact 6 by the stored energy of the spring 14.