baber/WOPTO huggingface dataset:
Patent JP-S6467294-A (JP)
Title: Passage-controlling valve mechanism of piston type for water softener or the like
Inventor: NISHIYAMA MASANORI
IPC: C02F1/42
Filed: 1987-09-07
Abstract: PURPOSE:To enable water washing to be performed more completely, by constituting passages such that a predetermined regenerating operation is performed only at a one-way travel in each reciprocating movement of a main piston, and that in quick water-washing cycle, the cleaning water flows through an ion exchange resin layer from its top to its bottom. CONSTITUTION:The inlet and outlet passages which are opened or closed, or connected or disconnected, by means of a main piston 6 are formed by arranging a treated water outlet 16, an original water inlet 17, a passageway 18 leading to a treating vessel, a drainage opening 19, and another passage-way 20 leading to the treating vessel, in this order along the piston 6 in the direction of the axis of the piston. Further, the constitution of the passages is made such that a predetermined regeneration operation is performed only at a one-way travel in each reciprocating movement of the piston 6, and that in a quick water-washing cycle, the cleaning water flows through an ion exchange resin layer 22 from its top to its bottom. As a result, more complete water washing can be performed as compared with conventional apparatuses. Further, an outflow of incompletely-treated water, which has occasionally happened in the beginning of a water-passing cycle, can be prevented.
Patent JP-H0273681-A (JP)
Title: Acoustic optical element
Inventor: TANAKA FUMIO
IPC: G02F1/11
Filed: 1988-09-09
Abstract: PURPOSE:To obtain an element which is stable and easy in assembling by bringing a metallic thin plate connection member in required shape, which is plated with gold and having spring property, into contact with a gold electrode at the surface of a transducer by pressure and holding it in that state. CONSTITUTION:Thin plate-shaped connection members 3a and 3b which consist of metal plated with gold and having spring property and have curvatures are respectively brought into contact with gold electrodes 4a and 4b, which are provided at the surface of transducers 2a and 2b whose polarities are different of an acoustic optical medium 1, by pressure and held in that state. These members 3a and 3b with large areas easily transmit power, and wideband impedance matching can be obtained easily, and it is stable with small loss, and further the assembling is remarkably easy, so it becomes an acoustic optical element with high reliability.
Patent JP-S6467333-A (JP)
Title: Manufacture of multilayer ceramic structure
Inventor: TOMINAGA TAKASHI
IPC: B32B18/00
Filed: 1987-09-08
Abstract: PURPOSE:To automatically prepare a high quality multilayer ceramic structure at high yield, by forming a laminate by interposing an adhesive film having a conductive powder paste layer formed thereto between ceramic sheets to bake the same. CONSTITUTION:A laminate is formed by interposing an adhesive film having a conductive powder paste layer formed to at least the single surface thereof between at least two molded sheets containing a ceramic powder and a binder and baked. When the conductive layer is provided to the adhesive film by this method and the laminate 5 is baked at high temp., the binder in the ceramic green sheets 1, 2 or conductive powder paste layer 3 and the resin component in the adhesive film 4 are carbonized to disappear and the sheets 1, 2 are substantially converted to a ceramic body and integrally baked and bonded to obtain a multilayer ceramic structure composed of the ceramic body excellent in close adhesiveness and having high bonding strength.
Patent JP-H0647898-A (JP)
Title: Thickness-control device
Inventor: NAKAMURA KAZUTO
IPC: B41F31/04
Filed: 1992-07-31
Abstract: PURPOSE:To avoid the slippage or waving of a thin plate, to prevent the leakage of viscous fluid from divided blades and to simplify the assembly works of the title device by a method wherein a thickness control blade is equipped with divided blades separated by a slit and the slit is covered with a thin plate connected to the blades. CONSTITUTION:A base edge of a thickness control blade 2 covered with a thin plate 3 is fixed to a support 4 and the tip portion thereof opposes to an outer surface of a roller 1. The thickness control blade 2 consists of a plurality of divided blades 2a, aligned in the width direction, which are individually separated by means of slit sections 2b each having a width not less than the thickness of the blade. The thin plate 3, which is provided for preventing the leakage of an ink i from the slit sections 2b of the thickness control blade 2, covers the overall of the thickness control blade 2 and is connected to the divided blades 2a at the contact sections.
Patent JP-S60116318-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: A47K10/16
Filed: 1983-11-28
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-H0273280-A (JP)
Title: Fixation device
Inventor: MOCHIZUKI SEIJI
IPC: G03G15/20
Filed: 1988-09-08
Abstract: PURPOSE:To reduce the cost of a fixing roller whose turning load is small by providing the fixing roller and a shaft bearing means which supports the shaft of the fixing roller and disposing the plural shaft bearing means per one side of the fixing roller. CONSTITUTION:Two shaft bearing means 3 of ball bearings having a small diameter are disposed per one side of the fixing roller 1. That means, totally four shaft bearing means are disposed. The means 3 is disposed on a line connecting the centers of the roller 1 and a press-bonding roller 5 and the direction of the pressurizing force of a pressurizing means 7 is made to nearly coincide with the line connecting the centers of the rollers 1 and 5 so that the roller 5 is made to press-contact with the roller 1 through the shaft bearing means 6. The pressurizing force by the means 7 is nearly uniformly born by the respective means 3 and the means 3 turns in a direction shown by an arrow accompanied with the turning of the roller 1. Thus, even when the press- contacting force of the roller 1 and the roller 5 is strong, the load of the roller 1 can be extremely made small.
Patent JP-S58116230-A (JP)
Inventor: BUARUTAA GERUTONAA
IPC: B60N2/22
Filed: 1982-12-23
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-H07150064-A (JP)
Title: Fiber-reactive dye mixture and dyeing method for fiber material using same
Inventor: UERUNAA FUUBERUTO RUUSU
IPC: D06P1/38
Filed: 1994-09-20
Abstract: PURPOSE: To prepare a dye mixture which can dye cellulosic fiber materials and the like red brown, bluish gray, dark green or other colors to produce dyeings having high color density, sunlightfastness, and wetting fastness by using a mixture comprising specified three or more fiber-reactive dyes.  
     CONSTITUTION: This dye mixture comprises three to seven fiber-reactive materials selected form among compds. represented, e.g. by formula I [wherein M represents H or an alkali metal; (m) is 1 to 3; X represents cyanoamino, a 1-4C alkoxy or the like; R 1  represents H, a 1-4C alkyl or the like; R 2  represents H, sulfo, a 1-4C alkyl or the like; R 3  represents H or a (substd.) 1-4C alkyl; R 4  represents H, a (substd.) 1-4C alkyl or the like; Y represents ethyl having at the β-position a substituent which can be eliminated with the formation of a vinyl group], compds. represented, e.g. by formula II (wherein R 7  represents H, a 1-4C alkyl or the like), and compds. represented, e.g. by formula III (wherein R 8  represents H, methyl, nitro, sulfo or the like). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0752517-A (JP)
Title: Rotary stencil printer with pinch roller position controller
Inventor: HANZAWA HIROSHI
IPC: B41L13/06
Filed: 1993-08-18
Abstract: PURPOSE:To provide a controller which can easily control a pinch roller position of a rotary stencil printer. CONSTITUTION:A rotary stencil printer has a back press roller 12 having a lateral groove 26 for receiving a cross-bar of a printing drum, and adjusts a position of a pinch roller 40 for so pressing a side edge of a printing sheet on an outer periphery of the press roller at an outlet side of an interposed region between the drum and the press roller as to guide the sheet to be printed by the region to a state mounted on a cylindrical outer periphery of the press roller for a short time in a lateral direction of the sheet in a state that the pinch roller is matched with the groove of the press roller.
Patent JP-H0388657-A (JP)
Title: Automatic document conveyer
Inventor: YAMADA YASUSHI
IPC: B65H9/10
Filed: 1989-08-30
Abstract: PURPOSE:To reduce a document conveying time with a document surely conveyed at a high speed by setting a speed, in which the document collides against a document stopper, to not more than a document main conveying speed. CONSTITUTION:A plurality of sheets of sheet-state documents are conveyed successively to a picture exposure part 101 and stopped in a predetermined position by a document stopper 102 provided in one end of the picture exposure part, and an optical system is moved to perform scanning exposure with the document after the exposure carried out to a document discharge table 14. Here a speed, in which the document collides against the document stopper 102, is set to not more than a document main conveying speed.
Patent JP-S59115322-A (JP)
Title: Epoxy resin composition
Inventor: YAMAMOTO HIROSHI
IPC: C08G59/18
Filed: 1982-12-21
Abstract: PURPOSE:A low-viscosity, nondripping liquid epoxy resin composition capable of providing a cured product excellent in impact resistance and adhesion, prepared by adding fine titanium oxide and a curing agent to a liquid epoxy resin containing a rubber-modified epoxy resin. CONSTITUTION:A rubber-modified epoxy resin is prepared by melt-blending an epoxy resin with a carboxyl group-containing rubbery polymer (e.g., carboxyl group-containing acrylonitrile/butadiene copolymer rubber) at a temperature of about 70-160 deg.C. The purpose epoxy resin composition is prepared by mixing 100pts.wt. liquid epoxy resin containing the above rubber-modified epoxy resin with 20-150pts.wt. titanium oxide containing at least 90wt% fine particles of a diameter <=5mu and a curing agent component (e.g., dicyandiamide) and, optionally, a silane coupling agent (e.g., vinyltriacetoxysilane).
Patent JP-2000068611-A (JP)
Title: Multiple quantum well laser having selectively doped barrier
Inventor: ANSELM KLAUS ALEXANDER
IPC: H01S5/34
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To reduce temperature dependency of laser characteristics by a method wherein numerous barriers include at least one doped barrier layer and it is insulated from an adjacent quantum well layer by an undoped barrier layer. SOLUTION: An active region includes numerous N-times repeated units 12 laminated between internal clads 20, 22 wherein each repeated unit includes a quantum well region adjacent to a barrier region 12.5. An active region of an MQW laser is modified so that each barrier region 12.5 includes numerous barrier layers. Among numerous barrier regions respectively, one barrier layer 12.3 is doped, while other two spacer barrier layers 12.2, 12.4 are undoped, whereby the doped barrier layer 12.3 is insulated from an adjacent quantum well region 12.1. The doped barrier layer 12.3 is preferably a thin delta-doped layer. On the other hand, the spacer barrier layers serve to essentially prevent a part of dopant atoms from diffusing into a quantum well.
Patent JP-S59109476-A (JP)
Inventor: YOOZEFU ZAIDORU
IPC: B62J27/00
Filed: 1983-12-01
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-H0867402-A (JP)
Title: Collating machine
Inventor: KOBAYASHI HIROSHI
IPC: B42C1/00
Filed: 1994-08-26
Abstract: PURPOSE: To automatically judge the thickness of signatures when they are held in an area ranging from the setting of a reference value to the judgment of actual thickness. CONSTITUTION: An idle holding operation is made by a vice type or a drum type sheet feed unit (Sa1) to store sensor values (Sa2). At the second attempt, the actual holding operation is made to store the sensor values (Sa3, Sa4). Also, based on a difference between these values, a reference value for thickness is calculated (Sa5) and stored (Sa6). Thus, in the judgment of signature thickness in future sheet feed process, it is judged based on a comparison between the reference value and the actually detected thickness value whether the signature thickness is appropriate or not.
Patent JP-S60117788-A (JP)
Title: Lateral flow type carbon-dioxide gas laser device
Inventor: KOMATSU IWAO
IPC: H01S3/041
Filed: 1983-11-30
Abstract: PURPOSE:To improve reliability and to implement compact configuration, a low price, and high efficiency, by enclosing all of a stabilized resistor and a switching power supply into an oil tank, which forcibly circulates oil and forcibly performs air cooling. CONSTITUTION:A stabilized resistor 4 and an MOS type field effect transistor 6, a step-up transformer 7, and a rectifier element 8 in a power source part 5 are enclosed in the same oil tank 12, which forcibly circulate oil and forcibly performs air cooling. Thus forced wind cooling becomes unnecessary. The reliability of the power source part 5 is not deteriorated because of the sucking of surrounding dust and humidity. The device can be used in any adverse environment. Since the cooling by the oil, which is forcibly circulated and cooled by air, is adopted, cooling efficiency is improved, insulating effect is enhanced, high density mounting in the power source part 5 is made possible, and compact configuration is implemented.
Patent JP-S62106191-A (JP)
Title: Minute gravity valve device for checking inverted heat convection
Inventor: TANAKA HIROMI
IPC: F16K31/18
Filed: 1985-10-08
Abstract: PURPOSE:To reliably seal inverted heat convection by remaining a little difference between the buoyancy of a valve fitted to a funnel-shaped valve seat surface and the gravity of the valve. CONSTITUTION:A spherical shell and a closed vacant chamber or a weight 2 are formed on a spherical valve 1, and at the time of use, the valve is filled with water and sealed by a fluid stopper 3. In this arrangement, the specific gravity can be correctly adjusted by anyone. If the peripheral shape of a valve seat 4 is funnel-shaped or shaped like a spherical shell 9, the spherical valve 1 is forced to tumble down on to the valve seat by the gravity or buoyancy of the valve remaining in fluid. A difference between the buoyancy of the valve produced by the fluid and the gravity of the valve is left a little in the direction of sealing inverted heat convection to give support to the total pressure working upon the valve for sealing the inverted heat convection, whereby the valve will not be opened by a certain degree of oscillation of hot water.
Patent JP-H03163063-A (JP)
Title: 3-substituted phenylpyrazole derivative or salts thereof, production thereof and herbicide
Inventor: MIURA YUZO
IPC: C07D231/16
Filed: 1989-08-31
Abstract: NEW MATERIAL:Compounds of the formula [R<1> is (halo)alkyl; R<2> is R<1>, H, halogen, alkenyl, cycloalkyl or NR<5>R<6> (R<5> and R<6> are H, alkyl, etc.; R<3> is R<1>, H, halogen, NO2, CN, alkylthio, etc. ; R<4> is formyl, NO2, hydroxysulfonyl or CO-B-R<8> (B is O, S or NR<9>; R<8> and R<9> are H, alkyl, alkenyl, etc.), etc.; X is halogen, NO2, (halo)alkyl or (halo)alkoxy] and salts thereof. EXAMPLE:Methyl 2-chloro-5-(4-chloro-5-difluoromethoxy-1-methyl-1H-pyrazol-3- yl)-4-fluorobenzoate. USE:A herbicide. PREPARATION:For example, a compound of formula II (Y is halogen, OH or salt thereof) is reacted with a compound of formula R<8>-B-H to obtain the objective compound of formula I in which R<4> is -CO-B-R<8>.
Patent JP-S58122998-A (JP)
Inventor: YOHANESU YAKOBUSU MARIA DE RID
IPC: C11D3/37
Filed: 1982-12-22
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-H0781175-A (JP)
Title: Recording apparatus and information processing system equipped with the apparatus
Inventor: HIRAMATSU SOICHI
IPC: B41J19/00
Filed: 1993-09-10
Abstract: PURPOSE:To enable high speed recording with high printing quality to be conducted, and thus enhance the reliability by disposing two or more shafts including a first shaft and a second shaft and so forth parallel to the first shaft and three or more gears on the transmission switching device. CONSTITUTION:Provided on the circumferential part of a pump gear 16 is a cutout part 16a with width extending in the radial direction. With the slight rotation of a slide gear 24, the pump gear 16 rotates and thus the cutout part 16a so moves that the pump gear 16 and a feed gear 14 come to be directly meshed with each other, thereby creating large driving forces. In this state, even if the engagement between the slide gear 24 and the feed gear 14 is released by shifting the carriage 2 in a direction remote from the feed gear 14, the pump gear 16 and feed gear 14 are left engaged directly, in order to allow driving forces to be transmitted. Also, the slide gear 24 is shifted in the form of being meshed intactly with the pump gear 16 and then disengaged with the feed gear 14, with the result that there never occurs a problem of collision in gear tooth surfaces caused by a shift of the slide gear 14 as in the conventional manner.
Patent JP-S61103390-A (JP)
Title: Coupler device used for product ordering, etc.
Inventor: TAKASUGI MITSUO
IPC: G06Q30/06
Filed: 1984-10-26
Abstract: PURPOSE:To select a product calmly and cautiously and to correct easily an ordered product by sending to the center after the code of the product sent beforehand is stored and corrected. CONSTITUTION:The code read by a bar code reader 1 is processed at CPU 12 and accumulated in a memory device 13 backed up by a battery 11. The data of the memory device 13 will not vanish and will be held even when an electric power source of CPU 12 is insulated by a main switch 2. The code stored in the memory device 13 is called by a reservation call button 6, and the read code is sound-discharged through a tone encoder 9 and an amplifier 10 from a speaker 8.
Patent JP-H1066525-A (JP)
Title: Frozen food
Inventor: KAWASHIMA KASUMI
IPC: A23L7/10
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To readily obtain a food product of good appearance and taste with only once heating by filling the bottom of the vessel with staple food, for example, boiled rice, covering the staple food with a sheet of food on its upper surface, placing a liquid subsidiary food on the sheet food and refrigerating them. SOLUTION: The staple food 2, for example, boiled rice or noodles are charged in the bottom of the vessel 1 and the upper face of the staple food 2 is covered with sheets of food 3, for example, omelet, sheets of vegetable, meat or gelatin. Then, a liquid subsidiary food 4, for example, topping food of starchy sauce, is placed on the sheet food 3 and they are frozen to obtain boiled rice or noodles dressed with liquid starch or curry rice or doria.
Patent JP-H02153819-A (JP)
Title: Production of hollow and spherical vaterite type calcium carbide and stabilization thereof
Inventor: NAKAZATO TOYOHIKO
IPC: C01F11/18
Filed: 1988-09-12
Abstract: PURPOSE:To industrially produce the subject calcium carbide excellent in packing properties and dispersibility and having low wearability and low specific gravity by adding an aqueous carbonate solution dropwise into a solution of CaCl2, etc., in a water-immiscible or sparingly water-miscible alcohol and carrying out mixing thereof. CONSTITUTION:In a specified alcohol such as pentanol or butanol which is immiscible with water or sparingly miscible with water, CaCl2 or Ca(NO3)2 is dissolved. The resultant solution is put in a reactor equipped with a stirrer and an aqueous solution of a carbide such as Na2CO3 is added dropwise thereto with stirring for mixing. Thereby a water in oil type emulsion where the continuous phase and the dispersed phase are respectively the alcohol and water is prepared and CaCO3 is formed on the interface between the alcohol and water. By the above-mentioned method, the objective hollow, spherical vaterite type calcium carbide with a low specific gravity can be industrially produced.
Patent JP-S59116757-A (JP)
Title: Electrophotographic toner
Inventor: KIMURA HITOSHI
IPC: G03G9/087
Filed: 1982-12-24
Abstract: PURPOSE:To enhance fixability and stability of an electrographic toner by forming a coating layer made of a resin having >=50 deg.C glass transition temp. on the surface of the toner having at least one component resin having <=20 deg.C glass transition temp. CONSTITUTION:An electrophotographic toner is composed of a toner material being a core part and a coating layer covering the surface. The resin used for this toner material is a PE resin, etc. having <=20 deg.C glass transition temp. for enabling pressure fixing, that is, high ductility and malleability. The coating resin to be used as a resin, such as acrylic or styrene resin, having >=50 deg.C glass transition temp. This coating resin insulates the toner material from the exterior by coating it at the time except that of fixing, but at the time of fixing, it needs to be broken by a prescribed pressure. Such an electrophotographic toner has fluidity in the core toner material at the fixing temp. but not in the coating layer, and hence, stability and fixability can be enhanced.
Patent JP-S59116235-A (JP)
Title: Preparation of conjugated diolefin
Inventor: IIO AKIRA
IPC: C07C5/48
Filed: 1982-12-24
Abstract: PURPOSE:To obtain the titled substance by oxidizing and dehydrogenating a mixed gas consisting, of a monoolefin, air and an inert gas in the presence of a catalyst containing Mo, Br, Cr, Ni, Sn, Fe, alkaline (earth)metal, Al, O, etc. at relatively low temperature. CONSTITUTION:A mixed gas consisting of >=10vol% 4-6C monoolefin, 2.4-7.1 times as much air as the monoolefin by volume, and the rest of an inert gas is oxidized and dehydrogenated in the presence of a catalyst shown by the formula (X is Li, Na, K, Rb, Cs, or Tl; Y is Be, Mg, Ca, Sr, Ba, or Zn, Cd, or Hg; Z is Al, or Zr; a-j are number of atoms of each element) at 300-450 deg.C at 0.5-4kg/ cm<2> (absolute pressure) to give the titled substance. EFFECT:The desired substance is obtained by using a gas containing a monoolefin having a high concentration.
Patent JP-H1157865-A (JP)
Title: Spring back angle estimation method and, method of and device for bending using the same
Inventor: OTANI TOSHIRO
IPC: B21D5/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To realize the bending process with high angle accuracy by precisely estimating the spring back angle even if material characteristic values fluctuate between the material lots. SOLUTION: During a work bending operation, actual bending angles are detected at the at least two temporary last spurt points of a driving mold. Based on the relationship between a change of the last spurt value related to each temporary last spurt positions and a change of the actual bending angle, the work spring back angle is estimated by using a pre-memorized data about the spring back behavior under the processing condition of the specific bending.
Patent JP-H0548020-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO TAKAO
IPC: H01L21/8238
Filed: 1991-08-12
Abstract: PURPOSE:To enable a bypass capacitor to be provided at an inner portion than power supply pins 1a and 1b of a semiconductor integrated circuit 1 without changing size of layout. CONSTITUTION:A gate capacitor is formed at an empty region below an alumina region 4 as a power supply wiring by a gate region 10, a field region 9, and a p-substrate 5, it is divided into a plurality of pieces, connection with the alumina region 4 is adjusted depending on presence or absence of a contact 11, and then an entire gate capacity value leading to the power supply wiring is set to a specified size.