baber/WOPTO huggingface dataset:
Patent JP-H11127708-A (JP)
Title: Automatically watering apparatus in aboveground garden
Inventor: YOKOICHI TERUTOSHI
IPC: A01G27/02
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an automatically watering apparatus for saving water and reducing a maintenance fee, useful as a water supply source for fire extinguishing in the occurrence of a fire, by drawing up only a necessary amount of well water and automatically watering. SOLUTION: This automatically watering apparatus comprises a bed 9 for a garden which is installed on the ground, has a water tank part in an inner bottom part 1 and a soil part 8 formed through a water absorbing mat 7 on the upper side of the water tank part, a well part for collecting underground water, a water supply pipe 15 equipped with a drawing up means for connecting the well for collecting underground water to the bed for a garden, a limit switch for stopping the operation of the drawing up means when water in the water tank part reaches a prescribed water level and a drain pipe 17 for returning water overflown from the water tank part to the well for collecting underground water.  Consequently water is saved, a maintenance fee is reduced, the apparatus is urgently usable as a water supply source for fire extinguishing in the occurrence of a fire and restores a natural environment.
Patent JP-H02160804-A (JP)
Title: Chlorinated higher alpha-olefin polymer
Inventor: KAWASAKI MASAAKI
IPC: C08F10/14
Filed: 1988-12-14
Abstract: PURPOSE:To obtain the title polymer excellent in weathering resistance, ozone resistance, thermal aging resistance, low-temperature properties, dynamic properties such as flex resistance and adhesiveness, coatability, etc., by controlling each of the number of carbon atoms, the chlorine content and the intrinsic viscosity as measured in decalin at 135 deg.C to fall within a specified range. CONSTITUTION:A chlorinated higher alpha-olefin polymer which has 6-20C higher alpha-olefin units, an intrinsic viscosity (eta) as measured in decalin at 135 deg.C of 1-10dl/g, and a chlorine content of 5-35wt.%. The above polymer is excellent in weathering resistance, ozone resistance, thermal aging resistance, low- temperature properties, dynamic properties such as flex resistance, adhesiveness, application properties, etc., and can be used in many fields.
Patent JP-H08171227-A (JP)
Title: Electrophotographic transfer paper
Inventor: SAKURAI KUNIO
IPC: G03G7/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a full-colored electrophotographic transfer paper by which a picture without any missed part is obtained on the second face in both-side transfer, capable of forming a high-quality picture and with both sides capable of being recorded. CONSTITUTION: A coating layer contg. 2-12g/cm<2> solid per side is provided on both sides of a base paper having 0.80-0.90g/cm<3> density to constitute the coated paper as the electrophotographic paper. The basic weight is controlled to 80-110g/m<2> and the opacity of >=90%. The stiffness LMD (cm) in the paper direction (MD) parallel to the traveling direction of a paper machine and the shrinkage degree HMD (%) in the MD satisfy LMD/HMD>=60, and the stiffness LCD (cm) in the paper direction (CD) at right angles to the traveling direction of the paper machine and the shrinkage degree HCD (%) of the CD fulfil LCD/ HCD>=35.
Patent JP-H10157950-A (JP)
Title: Floor for elevator car
Inventor: CHIBA AKIO
IPC: B66B11/02
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of slide contact between an end part and a side plate of a floor material even when a passenger gets on a car. SOLUTION: Between a total periphery of the floor material 6 arranged so as to be surrounded by a side plate 5 of a car 3, and the side plate 5, a minute space 10 is formed, also in this minute space 10, a regulating member regulating contact of the floor material 6 with the side plate 5, for instance, metal-made liner 11 formed by a thin plate is arranged. In this way, the floor material, even if it is moved when a passenger gets on, is prevented from coming into contact with the side plate 5, causing no creak.
Patent JP-H02162091-A (JP)
Title: Reversible thermal recording medium
Inventor: MURATA TSUTOMU
IPC: B41M5/42
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a picture, which is easily viewed by reflected light and which has an excellent contrast, and to acquire an integral type reversible thermal recording medium by successively laminating a reflecting layer composed of a metallic thin-film layer or a metallic foil and a heat-sensitive layer, which consists of the dispersed system of a resin and an organic low molecular substance and transparency of which is changed reversibly depending upon a heating temperature, onto a supporter. CONSTITUTION:A reflecting layer 2 made up of at least a metallic thin-film layer or a metallic foil and a heat-sensitive layer 3, which is composed of the dispersed system of a resin and an organic low molecular substance 4 and transparency of which is altered reversibly depending upon a heating temperature, are laminated onto a supporter in succession in a reversible thermal recording medium. The reflecting layer 2 having not less than 35% mirror reflectivity in the wavelength range of 500-600nm displays an most excellent effect in the reversible thermal recording medium. A picture can be written and erased repeatedly by selecting the heating temperature by a thermal printer, etc. in the reversible thermal recording medium, and the integral type reversible thermal recording medium having a superior contrast on viewing by reflected light can be acquired.
Patent JP-2000140903-A (JP)
Title: Cold tandem mill for rolling metal sheet and method for cold tandem rolling
Inventor: KIJIMA HIDEO
IPC: B21B1/22
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To roll and a metal sheet excellent in gloss at low cast by in-corporating a pair of upper and lower rolling rolls to which cross ground marks having ground marks which are inclined to the circumferential direction of the rolling roll and crossed with each other are imparted in one or more stands and making at least a pair of the upper and lower rolling rolls of the final stand of sintered hard alloy. SOLUTION: In the cross ground marks, the marks forming an inclined angle θ1 in a clockwise direction to the circumferential direction and ones forming an inclined angle θ2 in an counterclockwise direction are imparted to the surface so as to be crossed with each other. In (a) of the figure, the ground marks have the inclined angles θ1, θ2 which are respectively uniform and average values of the both are approximately same, (b) is the case where the inclined angles θ1, θ2 are respectively uniform and the average values of the both are made to differ and, in (c), the both are not ununiform. It is preferable to define the average values of the inclined angles as 5-85 deg. and the roughness of the ground mark as the range of 0.04-4.0 μm by the center-line average roughness Ra.
Patent JP-H09155045-A (JP)
Title: Operation managing device for pachinko game machine
Inventor: YAMAGUCHI MASASHI
IPC: A63F7/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To output data for easily judging the start slump characteristics of eccentricity to operate accessories for special prize while being concentrated/ distributed. SOLUTION: Each time when 10 miss balls are ejected, a miss ball signal is outputted by a PACHINKO game machine 1, when any PACHINKO ball gets a prize at a start prize winning hole, a start prize winning signal is outputted and at the time of start, a start signal is outputted. A 3rd register 15 of a calling lamp unit 3 stores how many times the miss ball signal is inputted. When the start signal is inputted, a control part 19 reads the data stored in the 3rd register 15, clears the 3rd register 15 and outputs the read data to a centralized managing device 4 later. Based on the inputted data, the centralized managing device 4 prepares a start slump distribution comparison table showing the distribution of miss balls during start.
Patent JP-2001129349-A (JP)
Title: Deodorizing method and deodorizing apparatus
Inventor: MIMASU TAKEO
IPC: B01D53/81
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for deodorizing a malodorous component contained in exhaust gas generated when organic waste, for example, garbage or the like is aerobically fermented. SOLUTION: In a packed column type deodorizing apparatus equipped with a packed column 22 packed with a carrier 23 having microorganisms having capacity decomposing a malodorous component carried thereon, a water supply means 24 for sprinkling water from the upper part of the packed column and an exhaust gas feed-in means 21 for feeding exhaust gas containing a malodorous component in the lower part of the packed column and discharging the exhaust gas from the upper part of the packed column while bringing the same into contact with the carrier having microorganisms supported thereon, the exhaust gas is deodorized by using the deodorizing apparatus to which a persimmon juice supply means 25 supplies persimmon juice to the water supply means is connected.
Patent JP-H08172264-A (JP)
Title: Multilayer wiring board and manufacture of metal-foil-clad laminated board
Inventor: NAKAYAMA HAJIME
IPC: H05K3/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide a method in which a high-density and high-reliability multilayer wiring board is manufactured with good productivity and to provide the manufacturing method of a metal-clad laminated board used to manufacture the multilayer wiring board. CONSTITUTION: An advance hole 2 is made in a prescribed position in a glass- fiber-cloth epoxy resin prepreg 1. The surface and the rear of the prepreg in which the advance hole has been made are sandwiched between copper foils 3 so as to be vacuum-pressed. At this time, the advance hole in the prepreg is filled with an epoxy resin (a hardened substance) 4. A very-small-diameter drill hole (a hole for interlayer connection) 6 is formed in the central position of the advance hole buried with the resin. An inside wall is metallized by a copper-plated film 7. A double-sided wiring board with a very small hole for interlayer connection is manufactured in a resist patterning process and an etching process.
Patent JP-H05152283-A (JP)
Title: Manufacture of oxide film on silicon surface
Inventor: UDAGAWA SHOJI
IPC: H01L21/268
Filed: 1991-11-29
Abstract: PURPOSE:To provide a method for manufacturing an extremely thin oxide film in an arbitrary region on a silicon (100) surface. CONSTITUTION:Laser beam 12 is partially applied to a (100) surface of silicon 11 to produce a defect pattern 13 of atomic size on the surface. The surface of the silicon 11 is exposed to oxide atmosphere 14 at a room temperature and an oxide film 15 is formed in the pattern 13 by using the fact that defect of atomic size is easy to be oxidized. According to this method, an extremely thin oxide film is manufactured in an arbitrary region of the silicon (100) surface.
Patent JP-H02160844-A (JP)
Title: Viscose sponge nnd production thereof
Inventor: UCHIDA AKIO
IPC: C08J9/28
Filed: 1988-12-15
Abstract: PURPOSE:To prepare a viscose sponge excellent in dry flexibility and wet strengths by molding a mixture of viscose with a reinforcing fiber, an aq. emulsion of a specific polymer and glauber's salt, thermally coagulating and then treating with an acid. CONSTITUTION:Viscose is mixed with a reinforcing fiber (pref. a synthetic fiber having a percentage crimp of 10-30% or having a modified cross section, and having a fiber length of 5-20mm and a diameter of 1-6d to obtain a sponge with an excellent dry flexibility and small dry shrinkage), an aq. emulsion of a polymer with a glass transition temp. of 15 to 20 deg.C and obtd. by copolymerizing using at least one of unsatd. carboxylate esters of the formula (wherein R<1> and R<2> are each H or CH3; R<3> is alkyl) (e.g. butyl methacrylate) as a monomer component, and glauber's salt. The resulting mixture is molded, thermally coagulated and then acid-treated to produce a viscose sponge, which is excellent in dry flexibility and wet strengths.
Patent JP-H10146609-A (JP)
Title: Equipment for rolling hot strip and method for rolling hot strip
Inventor: TAKADA RYOHEI
IPC: B21B39/08
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide rolling equipment for hot strips and rolling method of the hot strips capable of surely winding the tip of the strip around a down-coiler without generating a flying phenomenon. SOLUTION: A strip restraining device 9 is provided with a clamping device 13 with which the tip of the strip 3 can be clamped, a pair of arms 14 which are respectively movable back and forth, up and down and sideways to the advancing direction of the strip 3 and gripper 15 with which the strip 3 can be clamped on this side of the clamping device 13 to the advancing direction of the strip 3. On the inlet side of the down-coiler 4, an upper introducing member 10 for supporting the strip 3 having narrower width than the width of the gripper 15 from the upside and lower introducing member 11 for supporting the strip 3 from the underside are provided.
Patent JP-H01157412-A (JP)
Title: Substrate with diamond film
Inventor: ITO NOBUE
IPC: C30B29/04
Filed: 1987-12-15
Abstract: PURPOSE:To remarkably improve the adhesiveness of a diamond film to a substrate and to obtain the title substrate which is excellent in exfoliating strength and heat conductivity by forming a layer of the main component of which is amorphous carbon between the substrate and the diamond film. CONSTITUTION:For instance, the substrate 1 consisting of silicone single crystal, metal such as W, Mo, ceramics such as Si3N4, SiC, an ultrahard material such as WC, etc., is set at a specified position in a reactor tube 51 consisting of quartz tubes crossing at right angles, and a raw gas (for instance, mixed gas of H2/CH4 with 100/3 volume ratio) is supplied from a raw gas supply pipe 52, and plasma is generated by introducing microwave of 700W from a microwave guiding pipe 53 through a matching unit 54, an isolator 55 and an electric power source 56, etc., and the layer 2 of 1-6mu thickness consisting of main component of amorphous carbon is formed on the substrate 1 by heating it at 800 deg.C for about one hour under the pressure of 50Torr in the reactor tube. Then the raw gas of different condition of concn. (for instance, mixed gas of H2/CH4 with 100/1 volume ratio) is introduced on the layer 2, and the diamond film 3 of 5-50mu thickness is formed by operating for about 8 hours in the same way as mentioned above.
Patent JP-H10156160-A (JP)
Title: Method for mixing liquid oxygen and liquid nitrogen to form mixture and device therefor
Inventor: LEE RON C
IPC: B01F3/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently form a desired mixture by indirectly exchanging heat between a liq. oxygen current and a liq. nitrogen current to control the supercooled liq. oxygen current and the partially vaporized liq. nitrogen current practically to the same temp. and mixing both liqs. SOLUTION: A liq. oxygen current 10 from a liq. oxygen tank 14 and a liq. nitrogen current 12 from a liq. nitrogen tank 16 are joined together to form the mixture current 18. In this case, the liq. oxygen current 10 and liq. nitrogen current 12 are passed through a parallel-flow heat exchanger 20, and the supercooled liq. oxygen current 24 and the partially vaporized liq. nitrogen current 26 are obtained by heat exchange between both currents 10 and 12. The partially vaporized liq. nitrogen current 26 is then introduced into a phase separator 28 and separated into a nitrogen vapor phase 30 and a liq. nitrogen phase 32, and the liq. phase current 34 formed in the separator 28 and contg. a liq. phase and the supercooled oxygen current 24 are joined together in a mixing tee 36 to obtain a desired mixture.
Patent JP-H03179184-A (JP)
Title: Reciprocating pump
Inventor: FUKUMOTO TOSHIYUKI
IPC: F04B43/113
Filed: 1989-12-05
Abstract: PURPOSE:To reduce the extent of pulse pressure in a pump so sharply as a whole by driving and controlling it so as to let at least the other one exist in a discharge stroke when one of plural pump elements selects its stroke or when it is in a suction stroke. CONSTITUTION:Each of paralleling first to third compound pump elements 11, 12 and 13 is controlled by a driving controller 2. Each compound pump element consists of a pair of interlocking pump elements 1a, 1a. Each pump house 6 is partitioned off by a cylinder forming wall 5, there is provided with a bottomed bellows 7, and also there are provided with a discharging check valve 19 and a suction check valve. Owing to cooperation of an air driving mechanism 21 and a delay control mechanism 22 of the driving controller 2, the start timing of each discharge or suction stroke of these plural pump elements is made inconsistent with each other, so that a discharge action out of a common discharge passage 14 is continuously carried out in substance. Therefore pulse pressure is sharply reduced, and a pulse pressure reducer is no longer required, thus pump installation becomes simplified.
Patent JP-H04191300-A (JP)
Title: Lifting gear
Inventor: MORIWAKE ISAO
IPC: B66F19/00
Filed: 1990-11-26
Abstract: PURPOSE:To make improvements in balancing performance in addition to stopping accuracy in a movable carriage by connecting an output shaft of a balance motor to a driving shaft for a lifting gear via a solenoid clutch, and controlling the thansmittibility of this solenoid clutch according to a loaded state in the said motor. CONSTITUTION:Load of a drive motor 4 is detected, and transmissibility of a multidisc type solenoid clutch 8 is regulated according to the loaded state. In brieb, the load of the motor 4 measures a current value of this motor 4 by a current value detecting means 21, outputting this data to a control means 11. If so, the control means 11 connects the clutch 8 when the load of the motor 4 is more than 100%, while transmissibility is regulated, transmitting proper driving force to a ball screw shaft 2. On the other hand, when the load of the motor 4 is less than 100%, the clutch 8 may be disengaged as a movable carriage 7 can be lifted up by the motor 4 alone.
Patent JP-H10139758-A (JP)
Title: Production of methyl dithiocarbazinate by reaction of methyl bromide with the reaction product from carbon disulfide and hydrazine in aqueous medium
Inventor: WASLESKI DANIEL M
IPC: C07C337/02
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To enable easy and high-yield production of the subject compound which is useful as a synthetic intermediate for other compounds such as thiazole or the like by allowing methyl bromide to react with a reaction product from carbon disulfide and hydrazine in a specific aqueous solvent. SOLUTION: Carbon disulfide and hydrazine are allowed to react with one another in an aqueous reaction medium containing water and an aprotic solvent (an aliphatic hydrocarbon or an aromatic hydrocarbon such as toluene) preferably at a molar ratio of 2.4:(10-20):(0.5-1) (hydrazine/water/the aprotic solvent) at a pH of 9-14 and at 10-25 deg.C for 1-2 hours. Then, the reaction mixture is allowed to react with methyl bromide (preferably at a molar ratio of 1.05 to the hydrazinium dithiocarbazinate) at a pH of 9-14 and at 5-25 deg.C for 1-2 hours.
Patent JP-H06159936-A (JP)
Title: Heating roll with cartridge heater
Inventor: MAEJIMA SEIZO
IPC: H05B3/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a compact roll by arranging a plurality of cartridge heaters concentrically on the roll. CONSTITUTION:A plurality of cartridge heaters 3 disposed along a roll axis direction are concentrically inserted in a metal roll. Thus, an outer diameter, etc., of the roll is not increased more than required by assembling with a heat source, but a compact heating roll can be formed. Since an interval between insertion holes 2 of the heaters 3 is within 100mm, the heaters 3 are uniformly assembled along a surface of the roll 1, and temperature information, etc., on a surface of the roll 1 to be provided as the roll 1 is excellent. Further, distances from the surface of the roll 1 to the holes 2 are 10mm or more.
Patent JP-H06346334-A (JP)
Title: Pole-like body for guiding running of fiber in textile machine
Inventor: FURIIDORIHI HAUNAA
IPC: D01H5/70
Filed: 1993-12-17
Abstract: PURPOSE: To lessen the deposition of foreign matter, for example, fiber layers, dust and various kinds of processing agents, of a rod-shaped body which deflects the traveling direction of a sliver or a fiber fleece traveling in a drawing device of a textile machine by coming into contact therewith. CONSTITUTION: This rod-shaped body is arranged in the main drafting zone of the textile machine and guides the traveling of the fiber fleece by coming into contact with the fiber fleece over the entire width of the zone described above between both holding positions thereof. The cross section of the fixedly mounted rod-shaped body 100 forms a rectangular shape and the front surface of a narrow width is rounded off.
Patent JP-H09181056-A (JP)
Title: Manufacture of semiconductor device
Inventor: BAKU HIGUKU
IPC: H01L21/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the formation of the flow of charges in the specific section of an element by etching a specified film layer by plasma, injecting anions onto the film layer and neutralizing cations remaining on the film layer. SOLUTION: A field oxide film 3, a gate oxide film 2, a gate electrode 4 and an inter-layer insulating film 5 are formed successively on a silicon substrate 1, a metallic layer for a wiring is brought into contact with the gate electrode 4, and a conductor (a metallic wiring pattern) 6 is patterned by plasma etching. The 'positive' charges of cations remain on the surface of the conductor 6 during the treatment of plasma etching at that time. Consequently, an electron gun is mounted into a plasma reaction oven for etching, the upper section of a wafer is irradiated with a proper quantity of electron beams 8 (anions) after a plasma etching process, and the charges of cations remaining on a wafer surface are neutralized. Accordingly, the deterioration of the gate oxide film 2 due to tunneling can be prevented.
Patent JP-H01157903-A (JP)
Title: Dispersant composition for agricultural chemical wettable powder
Inventor: YOKOTA KINYA
IPC: A01N25/10
Filed: 1987-12-15
Abstract: PURPOSE:To obtain an economical water-soluble dispersant composition for agricultural chemical wettable powder, by adsorbing a surfactant on a granular starch hydrolyzate used as a carrier for the agricultural chemical wettable powder. CONSTITUTION:A dispersant composition for an agricultural chemical wettable powder obtained by adsorbing a surfactant [preferably in an amount of 50-120 pts.wt. based on 100 pts.wt. granular starch hydrolyzate (preferably having <=about 30 dextrose equivalent and containing >=30wt.% granular grains having >=80 mesh grain size) ] on the granular starch hydrolyzate. The granular starch hydrolyzate is obtained by spray-drying or drying a starch hydrolytic solution in a drum dryer. The granular starch hydrolyzate used herein has a great specific surface without inhibiting fluidity of the agricultural chemical wettable powder by adsorbing a large amount of the surfactant. The agricultural chemical wettable powder containing the above-mentioned composition is poured into water and dissolved in water to completely dissolve the surfactant in water. Effects thereof are completely exhibited.