baber/WOPTO huggingface dataset:
Patent JP-S5997347-A (JP)
Title: Worm gear speed change device
Inventor: MATSUMOTO SUSUMU
IPC: F16H3/06
Filed: 1982-11-24
Abstract: PURPOSE:To cope with damages of an operating tooth surface and a change of a position of a driving source without replacing with a new part by forming worm and worm wheel shafts to be symmetrical about an orthogonal section of the shaft passing a contact point. CONSTITUTION:Worm shafts 3a, 3b are symmetrical extending, from both end portions, that is, bearings 4a, 4b to the outsides, and worm wheel shafts 5a, 5b are symmetrical extending from both end portions, that is, bearings 6a, 6b to the outsides. Therefore, driving sources A, B can be disposed on the end portions of the worm shafts 3a, 3b, and driving sources C, D can be disposed on the end portions of the worm wheel shafts 5a, 5b. In this arrangement, if the engagement pressure is increased in input and output portions and damages are caused at the operating tooth surfaces, the shafts are reversed and rearranged to be reused, and if the position of the driving source is opposite, it is not necessary to newly form a casing 7.
Patent JP-2000033240-A (JP)
Title: Chlorine-sterilization in membrane treatment and membrane treatment apparatus
Inventor: MATSUMOTO HIROYO
IPC: C02F1/44
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To develop a method capable of chlorine-sterilization treatment even for heavily contaminated raw water. SOLUTION: A chlorine-sterilization method in a membrane treatment method comprises a process in which liquid containing free chlorine is passed in the direction of raw water filtration to sterilize a membrane module and a process in which liquid containing free chlorine is passed in the reverse direction to the raw water filtration to sterilize the module.  In a membrane treatment method having a membrane module 3 equipped with hollow fiber membranes, a chemical tank 8, and a filtrate tank 7, a membrane treatment apparatus is used which comprises a line 22 for introducing raw water into a membrane module and a line 21 for transferring the raw water treated with the membrane module to a filtrate tank 7 and in which a first 24 from the filtrate tank 7 is connected to the line 22, a second line 25 from the filtrate tank 7 is connected to the line 21, a first line 23 from the chemical tank 8 is connected to the line 22, and a second line 26 from the chemical tank 8 is connected to the line 21.
Patent JP-H0947617-A (JP)
Title: Apparatus for removal of mist
Inventor: GO CHIHI
IPC: B01D45/08
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removal of mist which has a relatively simple structure and has neither pressure loss nor clogging and can efficiently separate and remove fine mist. SOLUTION: In an apparatus 1 for removal of mist in which a mist-contg. air flow is introduced into a collecting room 2 and the mist in the air flow is collected by making the mist collide with a collecting plate 4, a porous material layer 5 with low pressure loss is formed on the surface on the mist collision side of the collecting plate 4.
Patent JP-S6183489-A (JP)
Title: Heat-sensitive actuator
Inventor: KASATANI MASASHI
IPC: F03G7/00
Filed: 1984-09-30
Abstract: PURPOSE:To reduce the number of parts and to decrease the size of a device, by a method wherein a pressure-operated member, being capable of being expanded and displaced depending on a change in a pressure, is communicated with a container body filled with a metallic hydrogenated substance formed by a hydrogen occluding alloy, and a heat-sensitive element is formed integrally with an actuator. CONSTITUTION:A slender filter 2 made of a foamed metal is located in a central position at the interior of a container body 1, and the space therebetween is uniformly filled with granular metallic hydrogenated substance 3 formed by a hydrogen occluding alloy, i.e., MgH2, and a heat transfer improving member, such as Al. A pressure- operated member 5, such as bellows, having the one end immovably secured, is airtightly coupled to the one end of a conduit 4 communicated to the filter 2 and having the other end airtightly coupled with a container body 1. This enables direct and rapid provision of displacement of a pressure-operated member 5 by means of a hydrogen pressure, responding to a temperature change of the metallic hydrogenated substance 3, formed by a hydrogen occluding alloy and being a heat sensitive part and a pressure generating source, without needing all converting means, resulting in a decrease in the number of parts and a decrease in the size and weight and the cost of device.
Patent JP-H0740509-A (JP)
Title: Laminated film or tape
Inventor: KAWAZOE YOSHIAKI
IPC: B32B3/30
Filed: 1993-07-27
Abstract: PURPOSE:To obtain a silicone rubber laminated film or tape making the handling of a silicone rubber film easy by laminating a polymer layer based on a methylpentene polymer or copolymer and silicone rubber layer. CONSTITUTION:A polymer layer based on a methylpentene polymer or copolymer can be used as a support forming a silicone rubber membrane having a property extending by slight force because it has not only heat resistance withstanding high temp. but also pref. releasability to silicone rubber and is low in charging properties. When the silicone rubber membrane is adapted to other article, it can be used as a release layer capable of releasing the silicone rubber membrane without damaging the same. Especially, by providing fine unevenness to the single surface of the polymer layer, the running properties of the laminated film or tape is enhanced. Silicone rubber is applied to the polymer layer by a roll coater and heated to be subjected to crosslinking reaction.
Patent JP-S6468368-A (JP)
Title: Use of 2-pyrimidinyl-1-piperazine derivative
Inventor: IERUKU TORABAA
IPC: A61K31/505
Filed: 1988-08-19
Abstract: Pharmaceuticals containing 2-pyrimidinyl-1-piperazine derivatives can be used for the treatment of alcoholism. 
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Patent JP-H0490163-A (JP)
Title: Disk loading device
Inventor: YOSHII TETSUJI
IPC: G11B17/04
Filed: 1990-08-01
Abstract: PURPOSE:To attain sure disk loading by a simple constitution by providing this disk loading device with a disk guide plate having the 1st and 2nd guide parts, a disk pressing means and a disk guide means. CONSTITUTION:When a small diameter disk is inserted, the disk is inserted into a center part without almost opening a disk guiding member 6 or 7, drawn into a disk driving roller 39 while being pressed to the upward inclined face 36 of a disk guide plate 31, abutted upon disk guide pins 40, 41, and then positioned on a turn table 3. In the case of inserting a large disk, the disk is inserted while almost uniformly expanding the disk guide members 6, 7 by the head face of the disk, drawn in accordance with the rotation of the roller 39, advanced on the center by guide walls 37, 38 in the horizontal direction, and guided by the main face of the plate 31 and mounting parts 32, 33 in the peripheral part, so that the disk can be inserted in the horizontal direction or downward. Consequently, sure disk loading operation can be attained by the simple constitution.
Patent JP-S6098401-A (JP)
Title: Plastic optical parts
Inventor: TOKUYADO NOBUHIRO
IPC: G06F21/31
Filed: 1983-11-02
Abstract: PURPOSE:To improve light transmittance by specifying the refractive index of SiO which forms the 1st layer of plastic optical parts subjected to multi-coatings by using SiO at a specific value or above. CONSTITUTION:The surface of a plastic base material, for example, a styrene lens 4 is subjected to three-layered multi-coatings consisting of an SiO layer 5 having an optical film thickness lambda0/4, a ZrO2 layer 6 having an optical film thickness lambda0/2 and an MgF2 layer 7 having an optical film thickness lambda0/4 and the transmittances of light with respective wavelengths when the refractive indices of SiO are specified respectively at 1.70, 1.60, 1.56, 1.50 give respectively curves 61-64. These curves reveal that an extremely good transmission characteristic of >=99% is obtainable by specifying the refractive index of SiO at >=1.55. Since the refractive index of polycarbonate is 1.58 in the case of a polycarbonate lens, roughly the same result as in the case of the styrene lens is obtd. and the good transmission characteristic is obtainable when the refractive index of SiO is 1.55.
Patent JP-H0490897-A (JP)
Title: Anaerobic treatment of high concentration organic waste water
Inventor: AKAMA SHUNICHI
IPC: C02F3/28
Filed: 1990-08-03
Abstract: PURPOSE:To enhance treatment effect by providing a front stage effectively solubilizing org. suspended matter and a post-stage forming an org. acid and setting the environments matched with the treatment conditions of both stages. CONSTITUTION:Raw water is conditioned in a raw water tank 2 having a stirrer 1 and sent to reaction tanks 4, 4', 4'' by a raw water pump 3. The temps. of the reaction tanks are kept constant and raw water is uniformly stirred by the stirrers 5, 5', 5'' of the reaction tanks. Gas vent lines 6, 6', 6'' are provided to the reaction tanks and the inflow raw water is treated for a definite time to be discharged to a treated water tank 7 as treated water. In the methane fermentation of high concn. org. waste water treated in a conventional acid forming process, org. suspended matter is gradually accumulated in a reaction tank and can not be stably treated but, when high concn. org. waste water is subjected to acid forming treatment according to this method, high concn. waste water treatment wherein TOC is about 2700mg/l and a removal rate is about 81.3% can be performed.
Patent JP-H04102564-A (JP)
Title: Container with heating function
Inventor: YOSHIDA TOSHIYUKI
IPC: B65D81/34
Filed: 1990-08-03
Abstract: PURPOSE:To rationalize material distribution system in a production process by a method wherein a cartridge type heating body is inserted into a receiving chamber provided projecting inwardly of a container for holding the substance to be heated, a lid is provided with a hole through which to pass an ignition wire and a spark generating device is fixed to outside the lid. CONSTITUTION:Aluminum is used on the side wall of a heating body containing container and on a bottom lid 1 and a top lid 17 thereof provided with a cartridge type heating body receiving chamber and the top lid 17 can be fully opened by hand. The cartridge type heating body is inserted into a receiving chamber 3 projecting inwardly of the container for holding the substance to be heated. In a container having heating function, an ignition wire 14 is fired by a spark produced by a lighter type spark generating device 7 and its combustion heat is transmitted to a heating agent 12 to ignite it. There is little conduction of the heat produced by the heating agent 12 toward a cartridge lid 9 due to the heat insulation caused by heat insulating layers 11 and 16 and a mixed layer 15 of a drying agent and a heat insulating agent, whereby the substance such as food and drink can be heated effectively.
Patent JP-H0499118-A (JP)
Title: Vacuum reaction vessel
Inventor: INOUE SHIGERU
IPC: B22D1/00
Filed: 1990-08-03
Abstract: PURPOSE:To increase gas-liquid interface area without blowing a gas and to improve a degassing reaction velocity by reducing atmospheric pressure in contacting with the free surface of a molten metal flowing through on adjacent trough state flowing passage of the molten metal. CONSTITUTION:Main body 11 of a vacuum reaction vessel 10 is wholly formed as the rectangular basin shape, and by covering the vessel 10 with a cover 18, the inner part of the treating system is held airtightly, and further, the gas exhaust duct 19 is arranged at the suitable position in the cover 18. The inner part of this main body 11 is sectioned into the trough-state molten metal flowing passage 15 with plural partitions 12 and formed so that the flowing passage 15 at the downstream side is surely adjacent to the flowing passage 15 at the upstream side across the partition 12 from an inlet of flow 13 to an outlet of flow 14. The pressure in this vacuum reaction vessel 10 is reduced to about 1Torr, and the molten steel 2 is supplied into the vessel 10 and allowed to flow slowly in the flowing passage 15 at about 2.5m/min flowing velocity. [C] in the molten steel 2 is sufficiently reacted with [O] under the reduced pressure and a large quantity of carbon monoxide gas 4 is generated. By this method, the free surface A of the molten steel is widened and degassing reaction is efficiently executed.
Patent JP-H0867605-A (JP)
Title: Antimicrobial material
Inventor: SHINKAI SEIJI
IPC: A01N59/16
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a TiO2 -based antimicrobial material remarkably improved in antimicrobial activities. CONSTITUTION: This antimicrobial material comprises a TiO2 -SnO2 compound material, preferably a compound material of 10-90wt.% TiO2 with 90-10wt.% SnO2 . The antimicrobial material is effective in forming an antimicrobial film, etc., on various potteries such as tiles, sanitary earthenware or tableware or various inorganic materials. The antimicrobial material can readily be produced by suspending TiO2 powder and SnO2 powder at a prescribed ratio in water, applying the resultant suspension to an object for antimicrobial treatment and then baking the resultant object. A Ti compound capable of producing TiO2 by baking and/or an Sn compound capable of producing SnO2 by baking can be used in place of the TiO2 powder and/or SnO2 powder. TiO2 or SnO2 powder having about 0.005-50μm particle diameter is preferably used as the TiO2 or SnO2 powder.  Better antimicrobial activities are obtained from the antimicrobial material under a fluorescent lamp.
Patent JP-H0868698-A (JP)
Title: Thermister sensor
Inventor: KOSHIMURA MASAMI
IPC: G01J5/20
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a thermister sensor in which thermal response is enhanced significantly while lessening the external stress being applied to a thermister chip. CONSTITUTION: Two stripes of metal foil lead wires 2 are laid in parallel on the surface of a flexible tape 1A in a sensor 5. A thermister chip 3 is provided on one end side of the lead wires 2. The greater part of the lead wires 2 and the thermister chip 3 are covered with a resin coating. A layer of high thermal conductivity material is provided on the rear of the tape 1A at one end side thereof. The sensor body 5 abuts, at the forward fringe part thereof, against the inner face of a protective case 6 and then resin molded 9.
Patent JP-S6363849-A (JP)
Inventor: ITO TORU
IPC: E04C3/34
Filed: 1986-09-01
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-S6359924-A (JP)
Inventor: HATANO TAKESHI
IPC: A47L9/24
Filed: 1986-09-01
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-S6183190-A (JP)
Title: 2-(4'-substituted phenyl)-5-alkyl-1,3,2-dioxaborinane, its preparation, and liquid crystal composition containing the same
Inventor: SETO KOJI
IPC: C09K19/44
Filed: 1984-09-29
Abstract: NEW MATERIAL:A compound of formula I (R<1> is alkyl; R<2> is H, 4-substituted penyl). EXAMPLE:2-(4'-Carboxylphenyl)-5-alkyl-1,3,2-dioxaborinane. USE:It can be applied to a variety of electro-optic displays as a liquid crystal. It has large dielecetric anisotropy and a broad nematic or smectic intermediate phase. PREPARATION:The dehydration reaction of 2-alkyl-1,3-propanediol of formula II with p-carboxyphenylboric acid gives a compound of formula I where R<2> is formula I.
Patent JP-S58107467-A (JP)
Title: Metallic electric resistance material
Inventor: HIROTA TAKESHI
IPC: C22C38/18
Filed: 1981-12-18
Abstract: PURPOSE:To provide the titled material low in cost and suited to mass production thereof, obtained by forming a Ni-Cr alloy, a Ni-Cr-Fe alloy or an Fe-Cr-A alloy into a thin strip by an ultra-rapid cooling method to enlarge the specific surface area thereof and to enhance heat generating efficiency thereof. CONSTITUTION:A Ni-Cr alloy, a Ni-Cr-Fe alloy or an Fe-Cr-A alloy 3 is melted by the external heating apparatus 2 of a high frequency induction heating furnace and the molten alloy is blown onto the surface of a metal roll 4 rotated at  a high speed from a slit-like blowing orifice provided to the lower end of a heat resistant nozzle 1 comprising quartz or silicon nitride by inert gas pressure abruptly introduced from the upper part of the nozzle 1 to be cooled ultra-rapidly to obtain a thin metal strip 5. This thin metal strip 5 has a thickness of 100mum or less, an average crystal size of 10mum or less and is high in the heat generating efficiency and used as a practical electric resistance material. In addition, by containing 0.1-4wt% boron in the above stated matrix alloy, the viscosity of the molten matrix alloy is controlled and mass productivity can be enhanced.
Patent JP-H0255005-A (JP)
Title: Electric potential tooth brush using far infrared ray
Inventor: SHIODA EIKO
IPC: A46B5/00
Filed: 1988-08-18
Abstract: PURPOSE:To secure the removal effect for bacterial plaque and the preventive effect for alveolar pyorrhea and gingivitis by using an electric potential tooth brush in which a brush part is set as a minus potential and an electrode on hand is set as plus potential and planting the brush onto a mixture of ceramics material and fixing said mixture onto a stick made of resin. CONSTITUTION:An electrode 2 on a hand 1 is set to a plus potential and an electrode rod 4 is set to a minus potential by a battery 3 built in. A brush 7 is set a minus potential by inserting the electrode rod 4 into an insertion hole 6 on a brush part 5. A ceramic which is mixed with electromagnetic material and efficiently radiates far infrared rays is used under the brush 7, and fitted onto the part 9 of a stick 5 made of resin, and the far infrared rays can be efficiently radiated as it is in the use in the mouth, and when the temperature is raised by far infrared ray heating device 10 for exclusive use, the far infrared ray radiation efficiency can be improved furthermore, and the superior sterilizing effect can be secured.
Patent JP-H06341488-A (JP)
Title: Vibration damping structural body
Inventor: ICHIHARA SUNAO
IPC: B32B7/08
Filed: 1993-07-29
Abstract: PURPOSE:To provide a damping structural body effective by applying to a press structure of a vibration proofing washer, an oil pan for an automobile and a buffle plate. CONSTITUTION:By using a material b1 made by forming a rubber viscous-elastic layer 2 on one surface (or both surfaces) of a metal plate 1, two pieces of this material are set opposite to each other by the rubber viscous-elastic layer 2 and adhered with an adhesive layer 3 and a laminated body a1 is made, and by providing a rectangular cutout opening 5 to fit a cut and raised claw piece on the material b1 of the lower layer by way of providing the rectangular cut and raised claw pieces 4 on the material b1 and the laminated body a1 and by accumulating the material b1, the laminated body a1 and the material b1 in order, they are integrally joined by point joining by the claw pieces 4. Consequently, it is possible to provide a vibration damping effect by rubber viscoelasticity, a vibrational energy absorption effect by sliding friction and a vibration damping effect by extension and complication of a vibration transmission channel.
Patent JP-H1050139-A (JP)
Title: Apparatus for fluorescent lamp
Inventor: TANABE TADAHIRO
IPC: F21V31/00
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a hermetically sealed apparatus capable of housing a compact fluorescent lamp. SOLUTION: The hermetially sealed apparatus for a compact fluorescent lamp, can be materialized by making it possible that the coolest point of the lamp can be cooled down to the optimum temperature even if the compact fluorescent lamp is in the hermetically sealed container with the provision of both a heat absorbing part 4a absorbing the heat of the lamp tip end part and a heat conducting part 4b for releasing the heat to an apparatus main body 1 the heat radiating area of which is large, for a support fitting 4 supporting the tip end part of the compact fluorescent lamp 4.
Patent JP-H07117762-A (JP)
Title: Fuel tank of motorcycle
Inventor: SENZAKI SHIZUO
IPC: B65D25/02
Filed: 1994-08-30
Abstract: PURPOSE:To provide a fuel tank which is so good in the appearance, no rust gathering and high in productivity by setting up a metallic crust in a forming die, forming a plastic vessel integrally in this crust, and applying a baking finish to the exposed surface of a metallic part. CONSTITUTION:A forming die consists of three dies 71, 72 and 73, and a metallic crust 4 constituting a fuel tank 2 is inserted into the dies 71 and 72 and installed. Next, a cylindrical parison 9 extruded out of an extruder 8 is set up among these dies 71, 72 and 73 set up after being opposedly separated. In succession, the parison 9 is hung down in a part of a cavity 10 among these dies 71, 72 and 73, and these three dies are joined together and closed tight. In this state intact, compressed air is fed out of a center hole 11 of the extruder 8, thereby inflating the parison 9, and thena plastic vessel part 6 is made to adhere closely to the metallic crust 4. When this plastic vessel part 6 is hardened into solidification after being cooled, these dies 71 to 73 are opened and the fuel tank 2 is taken out, and a baking finish is applied to the exposed surface of a metal portion with a coating material being relatively low in baking temperature.
Patent JP-S6362036-A (JP)
Title: Program producing device
Inventor: AIDA KAZUO
IPC: G06F9/06
Filed: 1986-09-03
Abstract: PURPOSE:To effectively understand and produce programs by setting the center viewpoint in each program understanding process as a type of the designing information and displaying selectively the contents of the corresponding designing information. CONSTITUTION:When a command is inputted from a keyboard 4 to define the type of the designing information, a control part 1 sets the type of this information based on the defining information. Then the designated part of a program text stored in a main memory 5 is defined as a program component element and this program text is turned into a tree structure when a command is inputted to define a program component element. The contents of the program component element are set for each type of said designing information. When a command is inputted to display the relevant designing information to such a defined program component element, the contents of the designing information corresponding to the relevant type are displayed on a display 2.
Patent JP-H1154898-A (JP)
Title: Structure of applying bonding agent for flat package
Inventor: IWASHITA YUJIRO
IPC: H05K1/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of rising or displacement of a package caused by a surface resistance of a bonding agent, by forming, at an application part of a bonding agent, a recessed part for assuring a space between mounting surfaces of packages and a substrate surface, for uniform coat height of the bonding agent. SOLUTION: A recessed part which is square in top view is formed at a bonding agent coated part 1a of a printed board, sach that a coated bonding agent 2 keeps a constant height in arc. Here, the recessed depth is about a half of the coated height of arcuate bonding agent 2. By forming the recess, a space is assured between a mounting surface and the bonding agent coated part 1a when a flat package is mounted on the printed board 1, so that the arcuate bonding agent 2 coated at the coated part 1a diffuses in the recess. Thus, the surface resistance of the bonding agent 2 that occurs during mounting is significantly reduced, so that rising and displacement of the flat package is suppressed.