baber/WOPTO huggingface dataset:
Patent JP-S63112669-A (JP)
Title: Anti-fogging coating and anti-fogging material
Inventor: TAKEATSU OSAMU
IPC: C08G18/08
Filed: 1986-10-29
Abstract: PURPOSE:To obtain an anti-fogging coating material having excellent adhesiveness to a substrate and abrasion resistance and a persistent anti-fogging effect, by mixing a polymer having polar groups, a surface active agent having polar groups, a polyisocyanate compound, and a solvent. CONSTITUTION:1-100pts.wt. polymer (A) having polar groups (e.g., PVA) is mixed with 0.01-20pts.wt. surface active agent (B) having polar groups (e.g., sodium alkylamidosulfonate), 1-20pts.wt. polyisocyanate compound (C) (e.g., tolylene diisocyanate), and 1-10pts.wt. solvent (D) for dissolving or dispersing the components A, B, and C in the component C, thus giving an anti-fogging coating material. This coating material is applied to a substrate comprising, e.g., a plastic film, a plastic panel, glass or metal to a coat of 5-30mum in thickness and, if required, heated to 120-200 deg.C to be hardened by crosslinking, thereby giving an anti-fogging material.
Patent JP-H0199761-A (JP)
Title: Method for continuously casting aluminum killed steel
Inventor: FUJIMURA TOSHIO
IPC: B22D11/108
Filed: 1987-10-13
Abstract: PURPOSE:To prevent clogging of a nozzle and to reduce defect of blow hole in a cast slab by arranging a refractory cylinder at the specific position in a tundish and adding the specific quantity of Ca to the molten steel quantity passing through a tundish in the refractory cylinder. CONSTITUTION:The refractory cylinder 16 is arranged as submerging into the molten steel in the tundish 6 at the lower part thereof in the range within 1m from the position of fitting center of a tundish nozzle of upper nozzle 8 and submerged nozzle 10, etc. At the upper part of the refractory cylinder 16, a guide pipe 20 for guiding Ca alloy wire 18 is arranged. Then, the Ca is added in the refractory cylinder 16 at 5-20ppm to the molten steel quantity passing through the tundish nozzle. By this method, the nozzle clogging can be prevented at low cost and the defect of blow hole in the cast slab can be reduced.
Patent JP-H0790152-A (JP)
Title: Matted film of vinylidene fluoride resin
Inventor: MAKITA HIROMITSU
IPC: C08K3/34
Filed: 1993-09-21
Abstract: PURPOSE:To provide the title film improved in colorability. CONSTITUTION:The title film is made of a composition comprising 100 pts.wt. vinylidene fluoride resin and 1-15 pts.wt. inorganic filler having an average particle diameter of 0.1-10mum, a ferric oxide content of 0.05wt.% or lower, and a titanium oxide content of 0.03wt.% or lower. This film is used as a covering material for various bases for the purposes of surface protection, decoration, etc., in particular for imparting a high-grade texture.
Patent JP-S62119206-A (JP)
Title: Purification of atactic polypropylene
Inventor: KITAGAWA HIROSHI
IPC: C08F6/08
Filed: 1985-11-19
Abstract: PURPOSE:To obtain highly deodorized and decolored atactic polypropylene (APP) having high purity in high efficiency, by mixing and contacting crude APP with specific amounts of a specific metal oxide (or hydroxide) and a reducing salt and contacting with steam. CONSTITUTION:A polypropylene produced by bulk polymerization is extracted with liquid propylene to obtain a crude APP [usually containing 0.05-2(wt)% insoluble catalyst in terms of chlorine and 0.1-6% ash]. The crude APP is purified by mixing and contacting the APP with a group I or II metal oxide (e.g. MgO) and/or hydroxide (e.g. NaOH) and a reducing salt of the above metal (e.g. Na2SO3) at a temperature above softening point of APP (preferably >=100 deg.C), contacting with steam and separating solid component insoluble in APP at above the softening point. The amount of the metal oxide, etc., is more than equivalent to the halogen content of the crude APP and the amounts of the reducing salt and steam are 0.1-3pts.(wt.) and 1-10pts. per 100pts. of APP.
Patent JP-H10156828-A (JP)
Title: Method and apparatus for cutting pellet
Inventor: GHEORGHITA VICTOR
IPC: B26F3/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method for cutting pellets which can cut a plastic material extruded in the form of strands in particular in relation to a reinforcing material without contact of a metal part to avoid abrasion and simultaneously can obviate the need for special control of extruded strands to be cut and an apparatus for the method. SOLUTION: In an apparatus for cutting a plastic material 30 in the form of strands supplied by an extruder 20 into pellets, at least one nozzle 11 is provided to eject a water jet 12 toward the strands 31 extruded by the extruder 20 and the nozzle 11 is directed in a direction approximately perpendicular to the strand supply 31 direction of the material 30 extruded by the extruder 20.
Patent JP-H10102941-A (JP)
Title: Pleated screen
Inventor: FUJIWARA MASAHITO
IPC: E06B9/262
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To hold pleats at fixed intervals without damaging as much of the appearance of a screen as possible. SOLUTION: An interval holding member 22 is placed between upper and lower adjacent lift cord through holes 12c, 12c in at least a portion of a screen 12. When the screen 12 is folded relative to a lift cord 16 passed between the upper and lower adjacent lift cord through holes 12c, 12c, the interval holding member 22 guides the lift cord 16 to lay the cord in a straight line between the upper and lower adjacent lift cord through holes, and when the screen 12 is expanded the interval holding member 22 guides the lift cord 16 to may it in a non-straight line between the upper and lower adjacent lift cord through holes.
Patent JP-H07115622-A (JP)
Title: Picture quality adjusting device for double-speed scan converter
Inventor: NAKAJIMA YOSHIYUKI
IPC: H04N5/57
Filed: 1993-10-15
Abstract: PURPOSE:To prevent a picture on a video monitor from looking apparently degraded even when processing an image signal with a double-speed scan converter. CONSTITUTION:A luminance adjusting circuit 21 is attached on the output side of a D/A converter 13 at the double-speed scan converter. The luminance adjusting circuit 21 makes luminance at either the odd-number line or the even- number line of a picture different from the luminance at the other line by changing the level of an image signal S3 from the D/A converter 13 corresponding to a toggle signal St which level is inverted for each horizontal cycle of a synchronizing signal S4.
Patent JP-S62121843-A (JP)
Title: Air-fuel ratio controller
Inventor: OSUGA MINORU
IPC: F02D41/00
Filed: 1985-11-20
Abstract: PURPOSE:To prevent a false action such as hunting etc. in (a feedback controlling device in air-fuel) comprising an air-fuel ratio sensor to produce an output being proportional to the air-fuel ratio by changing a control constant for the air-fuel ratio according to an established air-fuel ratio. CONSTITUTION:An air-fuel ratio sensor 4 sends out a signal being proportional to the air-fuel ratio through a driving circuit 5 to a deviation generating circuit 6. A deviation between an established and a detected value are obtained in the deviation generating circuit 6, and then inputted in a proportional circuit 7 and an integrating circuit 8, and thereby a control signal generating circuit 9 outputs a control signal for a fuel supplying device 1. A microcomputer 10 changes an established air-fuel ratio according to an engine operating state, and simultaneously changes the control constant for the proportional circuit 7 and for the integrating circuit 8 according to the value of established air-fuel ratio. namely, the control constant is established smaller on the side of rich mixture where the air-fuel ratio has high sensitivity, and larger on the side of lean mixture where the sensor has low one.
Patent JP-S62121883-A (JP)
Title: Capacity controller for contactless pump
Inventor: KITAMURA SHUICHI
IPC: F04C2/20
Filed: 1985-11-20
Abstract: PURPOSE:To control the delivery pressure and capacity efficiently by arranging a suction blocking member and a delivery control valve for setting the open/ close timing of the suction, delivery ports formed at the vane fitting sections of both rotors of a contactless pump in respective rotors. CONSTITUTION:In a contactless pump, two rotors 1, 2 having vanes 4 and vane fitting sections 5 are geared and arranged in a casing. A suction port 17 and a delivery port 8 communicatable with the interior of the rotor are formed in the bottom of the vane fitting sections 5 of both rotors 1, 2 and constructed such that the fluid can be sucked/discharged with predetermined timing by overlapping a delivery control valve 14 fitted over the inner circumferential section of the rotors 1, 2 and the open section of a suction blocking member 15. The delivery control valve 14 and the suction blocking member 15 can vary the position of the open section through rotation resulting in a free and efficient control of the delivery pressure and the capacity of pump.
Patent JP-S61138479-A (JP)
Inventor: KOBAYASHI KENZO
IPC: H01R12/24
Filed: 1984-12-07
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-S63111441-A (JP)
Title: Moisture meter
Inventor: TAWARA OSAMU
IPC: G01N5/02
Filed: 1986-10-30
Abstract: PURPOSE:To improve the detection limit of moisture and to easily know the drying ability of a drying part by employing a cold lap drying for the drying part. CONSTITUTION:While sample gas branched at a branch part is admitted into a cold lap and passes through a U-shaped flow passage 16 dipped in a low- temperature liquefied gas liquid nitrogen 15, its water is condensed and removed and the gas is sent as dry gas to a water sensor 6 through a dry gas flow passage 5. A liquid nitrogen tank 17 can move up and down and is lowered when the moisture meter is not in operation to position the U-shaped flow passage 16 outside the liquid nitrogen gas. Further, 18 is a safety valve and even if the internal pressure rises abruptly when the U-shaped flow passage 16 is put out of the liquid nitrogen gas, a gas flow passage constituent part of an analyzer is opened with pressure much lower than breakdown pressure, so that its breakage is precluded.
Patent JP-H04136865-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAGAI TOSHIO
IPC: G03G5/06
Filed: 1990-09-28
Abstract: PURPOSE:To enhance the sensitivity of the photosensitive body and to prevent electrostatic charge characteristics from changing in spite of repetitive use by using specific azo dyes in combination. CONSTITUTION:This photosensitive body is provided with a photosensitive layer contg. the azo pigment of formula I and at least one kind of the azo pigments of formulas II to IV, etc., on a conductive base. In the formulas, X denotes halogen in the case of 1; A denotes the group of formula V; R1 denotes hydrogen, methyl, etc.; R2 to R5 denote hydrogen, alkyl, etc. in the case of II; R denotes hydrogen, alkyl, etc. in the case of III; Cp denotes the group of formula VI; R denotes lower alkyl, carboxyl, etc. in the case of IV; Ar denotes an arom ring and its substitution product in the case of V. The photosensitive layer consisting of the laminated layers of a charge generating layer essentially consisting of the azo pigments and a charge transfer layer is provided on the conductive base. A hydrozone compd., etc., are usable for the charge transfer material.
Patent JP-H04137633-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI TOSHIO
IPC: H01L29/73
Filed: 1990-09-28
Abstract: PURPOSE:To achieve low power consumption and high speeds for a bipolar integrated circuit by designing a long. narrow prism-shaped device region and forming the base and emitter to transverse the device region in the width direction. CONSTITUTION:An n-type collector layer 3 is formed on a p-type silicon substrate 1. This n-type layer 3 forms a long, narrow prismshaped device region 5 with a width of d. The base removed electrode 7 is connected to the substrate and a p-type external base layer 10 is formed by impurity diffusion. Through an opening in the 1st silicon oxide film 6, an n-type collector contact layer 8 is formed and the electrode 7 is covered with a 2nd silicon oxide layer 11. An n-type emitter layer 14 is formed on the surface of the p-type internal base layer 9. After this, the metal electrodes 15-17 are formed on the emitter, collector, and base electrodes 12, 13, and 7. In this way, the internal base layer 9, the external base layer 10, and the emitter layer 14 are formed so as to transverse the long, narrow device region 5 in the width direction.
Patent JP-S63113887-A (JP)
Title: Magnetic disk device
Inventor: TSUNODA MASATOSHI
IPC: G11B25/04
Filed: 1986-10-30
Abstract: PURPOSE:To form a small and long-life dehumidifying mechanism by using a reversible drying agent as a dehumidifying mechanism. CONSTITUTION:A dehumidifying mechanism 12 is composed of a cover 14a provided at a second diaphragm 11 and a metallic container 14 having a filter 10, and in the container 14, as a publicly-known reversible drying agent 13, for example, a brand name 'Dry carat' is housed. The reversible drying agent is different from silica gel to execute only the conventional moisture absorption, and not only can execute the moisture absorption but can execute the moisture discharging. Consequently, for the magnetic disk device of a prescribed capacity, a drying agent of 98cm<3> is necessary at the silica gel, 17.4cm<3> is sufficient for the reversible drying agent, and therefore, the dehumidifying mechanism can be miniaturized.
Patent JP-H0897134-A (JP)
Title: Applicator
Inventor: FUJIMOTO AKIHIRO
IPC: B05C11/10
Filed: 1994-09-29
Abstract: PURPOSE: To improve the maintenance property by removing the solidification or clogging of processing liquid within a cup for recovering the processing liquid scattering from a board to be processed. CONSTITUTION: A circular cup CP is arranged at the center of the bottom of a unit, and a spin chuck 52 is arranged inside of it. Within the cup CP are defined one chamber by the outer peripheral wall face, the inner peripheral wall, and the bottom, and at the bottom is provided one or many drain ports 56. This drain port 56 is connected to a tank 72 through a drain pipe 70. The tank 72 is a sealed container, and the drain port 72a is provided at the bottom, and an exhaust port 72b is provided at the topside, and they are connected to a drain processor and an exhaust pump, respectively, through pipes 74 and 76.
Patent JP-H1150765-A (JP)
Title: Winding type mirror film blind
Inventor: OKUBO KOJI
IPC: E06B9/42
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve a conventional blind that blocks viewing field, so that the outside can be seen through the entire face of the blind while the blind performs its proper functions. SOLUTION: A mirror film 1 is reinforced with transparent vinyl or the like and is formed into the winding type, and a normal blind 4 is installed parallel to the mirror film 1.
Patent JP-H0199741-A (JP)
Title: Production of mold for molded body with resin droplet
Inventor: SUZUKI HIROSHI
IPC: B29C41/02
Filed: 1987-10-13
Abstract: PURPOSE:To reduce producing stages by projecting resin converted into droplets on the surface of a model in an inert gaseous atmosphere to form a resin adhered layer, separating the layer from the model and using the resulting layer as a mold for molding. CONSTITUTION:Spheroidized resin is converted into droplets and projected on the surface of a model 17 with a droplet projector 10. A thermally sprayed metal or resin layer of several mum thickness is preferably formed beforehand on the surface of the model 17. The resulting resin adhered layer 18 is used as a mold for molding resin. By this method, producing stages are reduced.
Patent JP-H1099231-A (JP)
Title: Sanitary washing device
Inventor: MASAKO KENJIRO
IPC: A47K7/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a washing device for the private part which makes washing in a easy washing posture of the user by storing a washing nozzle inside of a main body of the device, and having a means of moving the washing nozzle back and forth and an inclination guide that enables the washing nozzle to have a prescribed angle of protruding from the main body. SOLUTION: A washing nozzle 16 is stored inside of a sanitary washing device 14. A knob 30 is to be slid to use the washing nozzle 16. Then the washing nozzle is forwarded, also, the touching part 18 so touches an inclination guide that the washing nozzle protrudes inclined based on an angle of the inclination guide. Therefore, the device 14 can be used in a position as the same is standing almost erect that there is no need to insert a main body 15 into a back of a stool, so a washing motion may take a comparatively easy position. There is no possibility of wetting user's clothing because the ejecting position of washing liquid is not displaced. It is sanitary because the stowing the washing nozzle is done without touching the same with user's hands.
Patent JP-H1190930-A (JP)
Title: Kneading granulator
Inventor: YOKOYA MASASHI
IPC: B29B7/56
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a kneading granulator for granulating with excellent productivity even in the case of manufacturing many types of pellets in the granulator formed to granulate kneaded resin composition in pellets and to take out it while kneading the composition. SOLUTION: The kneading granulator comprises a front roll 12a having a first spiral guide groove 13a formed on a part of one end side and a reverse spiral second guide groove 13b to the groove 13a formed on a part of the other end side, a rear roll 12b having a reverse spiral third guide groove 13c to the groove 13a and reverse spiral fourth guide groove 13d to the groove 13b, a first granulating means 20 provided in contact with one end of the roll 12a, and a second granulating means 30 provided in contact with the other end of the roll 12a.
Patent JP-S63113589-A (JP)
Inventor: HACHITANI MITSUGI
IPC: G09G5/00
Filed: 1986-10-31
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-H01102033-A (JP)
Title: Removal of organic acid
Inventor: MATSUDA KIMIAKI
IPC: C07B31/00
Filed: 1987-10-15
Abstract: PURPOSE:To precipitate crystal of an organic acid, by bringing a solution comprising an organic acid containing plural acidic groups into contact with a basic ion exchange resin to adsorb the organic acid, eluting the adsorbed organic acid by using an eluent at high temperature and then treating the eluate containing the organic acid at low temperature. CONSTITUTION:A solution comprising an organic acid containing plural acidic groups in the molecule is brought into contact with a basic ion exchange resin (ion exchange resin containing preferably polyalkylene polyamino group) to adsorb the organic acid, which is eluted by using an eluent (e.g. aqueous solution of mineral acid) at 40-90 deg.C, the eluate containing the organic acid is treated at 0-30 deg.C to crystallize crystal of the organic acid. The solution after removal of the crystal of the organic acid is partially or wholly reused as the eluent. Adipic acid contained in water prepared as by-product in the process of production of cyclohexanone by oxidation of cyclohexane may be cited as the organic acid. This method required only a short time by simple facilities and method and is economic.
Patent JP-H03122892-A (JP)
Title: Memory control circuit
Inventor: NAKAJIMA MITSUO
IPC: G11C11/407
Filed: 1989-10-06
Abstract: PURPOSE:To improve the handleability without becoming instable in reading out data and to enable the miniaturization of a circuit scale by executing previously the readout operation when the request of writing and the request of readout are generated simultaneously. CONSTITUTION:At an operation weighting means 13 e.g. among the 3 kinds of operation requests, the readout request R. Reg has the highest priority, then writing requesting W. Reg, refresh requesting Ref. Reg have the priority in this order. In such a manner when the writing request W. Reg and the readout request R. Reg of the same address are simultaneously generated, the readout operation is previously performed with the memory operation weighting means 13, then the writing operation is controlled to be performed. At this time since the memory operation weighting means 13 is operated by a first control signal, even if the timing generating the writing request and the timing generating the readout request are deviated in the same cycle of the first control signal the means is similarly operated. In such a manner, the indefinite part of the memory readout data is removed and simultaneously the handleability is improved, idle time is eliminated and the miniaturization of the circuit scale is attained.
Patent JP-H10105241-A (JP)
Title: Stage device
Inventor: TANAKA YONETA
IPC: H01L21/68
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To hold a stage at a specific position by preventing the stage from being displaced finely due to vibration, etc., after being positioned. SOLUTION: An X stage 1a is driven by a servomotor 5b in an X direction and a Y stage 1b fitted onto the X stage 1a through a roller guide 13 is driven by a servomotor 5a in a Y direction. The X stage 1a and Y stage 1b are fitted with leaf springs 11a and 11b, and suction mechanism 12a and 12b which suck the leaf springs 11 and 11b are fitted on a base substrate 10 and the X stage 1a. After the X stage 1a and Y stage 1b are positioned by driving the servomotors 5a and 5b, the leaf springs 11a and 11b are sucked by the suction mechanisms 12a and 12b to fix the X stage 1a and Y stage 1b. Consequently, the X stage 1a and Y stage 1b are prevented from being displaced finely.
Patent JP-H07115635-A (JP)
Title: Image retrieval system
Inventor: SHIOI MASAHIRO
IPC: H04N7/15
Filed: 1993-10-19
Abstract: PURPOSE:To easily recognize the kind of an image to be retrieved by displaying the binary image of the image to be retrieved on a binary display. CONSTITUTION:Image data displayed on a color display 10 are transmitted through a frame memory 1 to a color still picture compression part 2, image preparation part 3 for retrieval picture and binary image preparation part 4. At the binary image preparation part 4, the edge detection of a color image is performed, and the binary image is prepared and transmitted to the binary image compression part 5. At the binary image compression part 5, the data amount of the transmitted binary image is compressed and stored in an image storage equipment 12. When displaying the retrieved picture, images for retrieved picture to be displayed as a list are read from the image storage equipment 12 and displayed on the color display 10, and the binary image compressed data of the selected image are restored to a binary image at the binary image restoring part 7 and transmitted to a binary image display part 8.
Patent JP-H0979520-A (JP)
Title: Vaporizing type petroleum combustor
Inventor: UCHIDA TSUTOMU
IPC: F23D11/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizing type petroleum combustor having a vaporizer which makes it possible to always obtain excellent vaporized gas by sufficient vaporizing capacity with a light weight and compact structure. SOLUTION: The inner surface of a box-shaped vaporizer 1 having a heater 2 for heating and a mixed gas outlet 7 at the bottom is formed in a vertical vaporizing surface 8 perpendicular to a fuel jet nozzle. A zigzag passage 11 of downflow fuel oil is formed at a plurality of beads 10 at the flat surface 9 for spraying the oil at the center at the surface 8. Accordingly, the drop of the oil is suppressed as much as possible to expedite the vaporization with the light weight and compact vaporizer to make it possible to obtain uniform and excellent vaporized gas.