baber/WOPTO huggingface dataset:
Patent JP-H04193345-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: MURAKI HIDEAKI
IPC: B01J23/63
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a catalyst enabling efficient removal of NOx at about 300 deg.C by supporting a noble metal on a carrier based on oxide or double oxide of at least one kind of metal selected among rare earth metals and group IVA metals of the periodic table. CONSTITUTION:At least one kind of noble metal is supported on a carrier which is formed by an oxide or double oxide of at least one kind of metal selected among rare earth metals and group IVA metals of the periodic table to form a catalyst for purification of exhaust gas. Otherwise, an oxide or double oxide of at least one kind of metal selected among rare earth metals and group IVA metals of the periodic table and at least one kind of noble metal are supported on alumina carrier to form a catalyst for purification of exhaust gas. Since the oxide or double oxide is used, NOx in exhaust gas from an automobile on the lean side can efficiently be removed. The noble metal is Pt, Pd or Rh, preferably Pt or Rh.
Patent JP-H08179144-A (JP)
Title: Production of optical waveguide
Inventor: HANADA TADAHIKO
IPC: G02B6/13
Filed: 1994-12-26
Abstract: PURPOSE: To produce an optical waveguide in which the embedment of regions proximate to cores is possible without changing the shapes of the cores and without using a processing state to increase the temp. to be higher than 850 deg.C and which has lower dependency of waveguide characteristics on polarization. CONSTITUTION: A first upper clad layer 4 having a reflow temp. higher than the reflow temp. of cores 3 is formed on a substrate 1 between the substrate and a second upper clad layer 5, thereby, the reflow of the second upper clad layer having the low reflow temp. is caused and the sectional shape is formed into a forward tapered shape while the diffusion of the impurities included in the cores 3b and the second upper clad layer 5 is suppressed. The embedment of the upper clad layer in the regions where the cores of the waveguide are proximate is improved by using such process for production. The production of the device having low double refractiveness by using the process at a low temp. is made possible.
Patent JP-H10159998-A (JP)
Title: Gate type solenoid valve
Inventor: KOBAYASHI AKIYUKI
IPC: F16K3/12
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent generation of dust, improve durability, and prevent leakage of fluid when mutual ports are cut off by providing a cushion member on an upper surface of a diametrically expansive part formed on the lower end of a plunger and a plunger guide member in a slidingly movable part of the diametrically expansive part. SOLUTION: A cushion ring 3 is arranged on an upper surface of a diametrically expansive part 13a. This cushion ring 3 is molded by resin having lubricating ability and a low friction coefficient. Since the cushion ring 3 is arranged on an upper surface of the diametrically expansive part 13a, when a plunger 13 is attracted upward when an electric current is carried to a coil 11, the diametrically expansive part 13a and a plunger chamber upper surface collide with each other through the cushion ring 3. Therefore, a collision of mutual metals is eliminated, and generation of dust such as metallic powder can be prevented. The plunger 13 is slidably fitted to and installed on a plunger guide 2 in a condition where a valve guide 4 and a valve body 21 are connected to each other.  The plunger 13 is fitted to and installed on a large diameter part 2a of a plunger guide 2, and the diametrically expansive part 13a slidingly moves in the large diameter part 2a. Therefore, contact of mutual metals is eliminated.
Patent JP-H06175061-A (JP)
Title: Scanner motor
Inventor: KOIZUMI HIROSHI
IPC: G02B26/10
Filed: 1992-12-02
Abstract: PURPOSE:To facilitate working of parts, assembly and adjustment by forming a polarizing mirror to a part of a flange member worked to a tenon shape and providing clearances for working so as to hold its mirror surfaces. CONSTITUTION:The polarizing mirror 6 is formed to a part of the flange member 7 worked to the tenon shape and is provided with the clearances 6b for working so as to hold the mirror surfaces 6a of the polarizing mirror 6. The polarizing mirror 6 is supported to a planar stator 3 via the flange part 7, a revolving shaft 5, bearings 8, 9 and a housing 10 and is rotationally driven around this revolving shaft 5 via the flange part 7 according to the rotation of a rotor 1. A rotating magnetic field is formed around the revolving shaft when a 3-phase AC voltage is applied to a driving coil 4. A rotor magnet 2 is repulsed or attracted by this magnetic filed, by which the rotor 1 is rotated together with the rotor magnet and the polarizing mirror 6 is rotationally driven.
Patent JP-2001141332-A (JP)
Title: Method of producing recipient for liquid
Inventor: SHINODA TETSUSHIGE
IPC: F25B40/02
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To prevent a casing member of a recipient from being soldered badly by the influence of moisture discharged from a dessicant during soldering process. SOLUTION: Moisture discharged from a dessicant 137 during soldering process is decreased by the following steps comprising, desorpting moisture from a dessicant 137 by preheating the dessicant alone, filling the dehumidified dessicant 137 in a chamber 134 of a recipient 3, thereafter soldering case members 130, 131, 132 of the recipient 3.
Patent JP-H06206533-A (JP)
Title: Control lever for s type cam automobile brake
Inventor: NELANDER AKE
IPC: F16D65/38
Filed: 1993-11-17
Abstract: PURPOSE: To permit the realization of adjustment of a clearance sufficiently and improve the property of assembly by a method wherein a transfer wheel is provided rotatably with respect to a pinion in accordance with the clearance of a braking lever and is deviated by a returning spring into a direction, corresponding to the providing direction of a braking force, while a one-direction clutch is formed between the transfer wheel and the control spring. CONSTITUTION: A brake lever for an S-type cam braking device is provided with a worm wheel 3, engaged with an S-type cam shaft, and a worm screw 4, engaged with the S-type cam shaft, while a clutch wheel 6 above the worm screw 4 constitutes a clutch 8 together with the worm screw 4 through the resilient force of a compression spring 9. A common shaft for a pinion, a transfer wheel and a control screw is arranged so as to be orthogonal to the worm screw 4 while the control screw is engaged with a clutch wheel 6. The transfer wheel can be rotated with respect to a pinion 15 by a distance corresponding to a required clearance and is deviated by a returning spring to the position of one end of the screw while the returning spring is engaged with a one- direction clutch between the transfer wheel and the control screw.
Patent JP-H04194390-A (JP)
Title: Variable displacement vane pump
Inventor: SUZUKI MIKIO
IPC: F04C14/26
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the extent of pump discharge pulsation by installing a fluid escape groove in which any shielding by a cam ring is solved at a rotor rotational area where the cam ring rocks at a maximum or minimum eccentric position. CONSTITUTION:When rotational speed in a rotor 1 is varied, pump discharge pressure varies according to it, and a cam ring 3 rockes into specific eccentric position. Therefore, each of fluid escape grooves 43, 44 installed in a rocking position at time of maximum or minimum eccentricity of the cam ring 3 on the wall of a housing 4 is exposed into a pump chamber P, and when a vane 2A is reached to these fluid escape grooves 43, 44, a part of compressed fluid is discharged to a low pressure side pump chamber P2 from a high pressure side pump chamber P1, thus any pressure increase in the fluid being discharged to a discharge port 42 is checked. With this constitution, a discharge pressure peak of a pump is solvable and, what is more, pulsation is reducible.
Patent JP-H04190499-A (JP)
Title: Guard system and its installing method
Inventor: AMANO HIROYUKI
IPC: G08B13/19
Filed: 1990-11-26
Abstract: PURPOSE:To preclude malfunction regardless of arrangement environment by setting detection areas individually at respective places in plural guard areas and arranging sensors, connecting the sensors to a controller at random, and automatically giving ID codes to the sensors. CONSTITUTION:A RAM 2c is stored with weight data such as alarm kinds and detection frequencies corresponding to the respective ID codes which are set previously according to the sensor arrangement. An alarm is generated by an alarm 4 through a driving circuit 3 according to the signal processing result of the controller 2. Namely, the sensors are connected to the controller 2 at random, the data on the weighted ID codes are set and stored in the RAM 2 according to the importance, environment, etc., of each detection area, and the controller 2 is placed in set mode. Therefore, the respective sensors can accurately be given the ID codes, malfunction is prevented, and effective guard becomes possible.
Patent JP-H07183553-A (JP)
Title: Manufacture of photovoltaic device
Inventor: ASHIDA YOSHINORI
IPC: H01L31/0463
Filed: 1993-12-22
Abstract: PURPOSE:To protect a photovoltaic cell against a short circuit and a reduction in a parallel resistance in laser processing by a method wherein a splitting pattern is drawn on a metal electrode by laser rays, and then the metal electrode is subjected to etching to form the splitting pattern. CONSTITUTION:A transparent electrode 102, a substantially intrinsic semiconductor thin film 103, and a metal electrode 104 are formed on a glass substrate 101 to from a photovoltaic cell. Two or more photovoltaic devices are arranged through such a method that a splitting pattern is drawn on the metal electrode 104 by laser rays 110, and the surface of the electrode 104 is subjected to a surface etching treatment to form a splitting pattern so as to separate the electrode 104 into pieces. A surface etching treatment is that the modified layer of the metal electrode 104 by irradiation with laser rays 110 is removed by etching. By this setup, a photovoltaic device or a series-type amorphous solar cell high in open end voltage and fill factor can be formed.
Patent JP-H10161914-A (JP)
Title: Automatic generating method for embedded sql
Inventor: TANAKA SHINJI
IPC: G06F12/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a program for accessing a relational database by automatically generating an embedded SQL to be used for performing access from a program described in COBOL language or C language to the relational data base. SOLUTION: In a data item dictionary 11, data names and attributes more than one corresponding to the programming language are defined for one data item and by linking these data items, data are related. In a table definition file 12, a table name and the most significant item in the data item dictionary 11 are selected. In data definition 13, the table definition to be used is selected according to a template description language described on a template 14. The common description in the template 14 can be described as components 15. A program source containing the embedded SQL is outputted to a program source 17.
Patent JP-2000141914-A (JP)
Title: Coloring material donor element
Inventor: BURBERRY MITCHELL
IPC: B41M5/46
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a coloring material donor element for a laser induced heat-sensitive coloring material transfer, which efficiently converts a laser excitation into heat, and also, has more excellent film-forming characteristics than in a conventional technology, and has less color contamination derived from absorbed substance. SOLUTION: This coloring material donor element for a heat-sensitive coloring material transfer is constituted by including a supporting body having a coloring material layer, and the coloring material layer has a laser radiation absorbent substance which is combined with the coloring material layer, and the laser radiation absorbent substance contains a polymer containing a laser radiation absorbing chromophore having an organic component which has a plurality of conjugate double bonds, and also, an optical absorption in 400-1,200 nm, in the repeating unit, and the organic component can form at least two covalent bonds on the polymer main chain.
Patent JP-H11137068-A (JP)
Title: Automatic containment system for auger
Inventor: YOSHIMURA FUMIO
IPC: A01F12/46
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a system intended for the containment of an auger at a specified place in high accuracy. SOLUTION: This system has such a scheme that a CPU 12 is housed with a nonvolatile memory 13 respectively storing sensor values at containment position in turning left and those in turning right, a position sensor 15 for detecting the turning angle of an auger, an automatic containment switch 16 for assigning the auger's automatic containment, and an auger manual lever 17 for operating the auger's turning are connected, via an input interface 14, to the input side of the CPU 12, while an ascending solenoid 19 and a descending solenoid 20, and the left turning relay 21 and right turning relay 22 of a driving motor for turning the auger are connected, via an output interface 18, to the output side.  This system works as follows: when the CPU 12 detects the automatic containment switch 16 on, the turning direction of the auger is detected, while in the case of turning left, the sensor output value of the position sensor 15 is compared with the sensor value at the containment position in turning left of the nonvolatile memory 13, and the turning of the auger is halted at a position where both the values coincide with each other.
Patent JP-H05135035-A (JP)
Title: Word processor
Inventor: ITO ATSUSHI
IPC: G06F17/21
Filed: 1991-11-12
Abstract: PURPOSE:To analyze the language of a document and to enable editing while using the analyzed result. CONSTITUTION:Document data are extracted from a document storing means 2, and language analysis is executed by a language analyzing means 4. The analyzed result obtained by the language analysis is preserved in a memory or an auxiliary storage device in the word processor. An analyzed result display means 7 displays the analyzed result so that the user can comprehend it. The analyzed result is used by a document editing means 5. While using the analyzed result, the document editing means 5 can execute move, erase, copy and selection for the unit of a word, clause, phrase and sentence. An analyzed result retrieving means 8 retrieves the contents of the analyzed result while applying conditions. After the analyzed result is retrieved, according to the result, a dictionary can be referred to. Further, a KWIC (Key World In Context) can be also obtained from the analyzed result.
Patent JP-H07224027-A (JP)
Title: New sulphur tripodand and its use for extracting metal, especially rhodium
Inventor: ARAN GIYUI
IPC: C07C321/14
Filed: 1994-11-18
Abstract: PURPOSE: To provide novel sulfur tripodand useful for separating a metal such as rhodium or the like from a retreated aq. soln. of used nuclear fuel.  
     CONSTITUTION: Sulfur tripodand is represented by formula [wherein R is -(CH 2 ) p H, -(CH 2 ) m -S-(CH 2 )pH or -(CH 2 ) m -S-(CH 2 ) n -S-(CH 2 )pH; (m) and (n) are each 2, 3, 4, or 5; and (p) is 1-18], for example, 3,3'-bis(2,7- dithiapentadecane)-5,10-dithiaoctadecane. The compd. represented by the formula is obtained by reacting 1,1,1-tris(hydroxymethyl)-propanetritosylate with a thiol represented by the formula, H(CH 2 ) p -SH or by reacting a dithiol represented by the formula, HS-(CH 2 ) m -SH with a halide represented by the formula, X(CH 2 ) p H and reacting the obtained product with 1,1,1-tris(hydroxymethyl)- propanetritosylate. The compd. represented by formula I is useful for separating a metal such as Rh, Pd, Ru, U, Ru or the like. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S63180207-A (JP)
Inventor: BURUUSU KAMERON HENDAASON
IPC: H03H17/02
Filed: 1987-12-23
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-H09158053-A (JP)
Title: Production of polyester fiber
Inventor: KITAHARA TAKESHI
IPC: D06M101/16
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably producing a polyester fiber having good adhesion to rubber in good spinning property for a long period. SOLUTION: A spinning oil agent containing an ethylene oxide and/or propylene oxide adduct to aliphatic amine compound is added to a melt-spun yarn and the yarn is thermally drawn. Then, a finishing oil agent containing an epoxy compound having two epoxy groups in one molecule, a blocked isocyanate compound, a silane coupling agent and an ethylene oxide and/or propylene oxide adduct to fatty acid amide compound is applied to the yarn.
Patent JP-H08220682-A (JP)
Title: Hardening silver halide photographic component
Inventor: SERUJIO MASHIRIO
IPC: G03C1/74
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the mechanical resistance of a gelatin layer by providing a protective layer containing specific gelatin, and hardening the gelatin with a specific carbamoyl pyridinium salt compound. SOLUTION: This photosensitive silver halide photographic component contains a base having a photosensitive silver halide emulsion layer and has at least one protective layer further separated from the base than each silver halide emulsion layer, the protective layer contains gelatin having the viscosity of 20mPa/sec or below in the aqueous solution of 10wt.% at 40 deg.C, and the gelatin is hardened by the carbamoyl pyridinium salt compound expressed by the formula, where R1 and R2 may be the same or different and indicate the alkyl group and aryl group respectively, R1 and R2 have nitrogen atoms connecting them and constituting the atoms necessary for forming a heterocycle, R3 indicates a hydrogen atom, and R4 indicates the alkylene group or a single bond.
Patent JP-H11160680-A (JP)
Title: Liquid crystal display device
Inventor: IIDA RIEKO
IPC: G02F1/1333
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device allowing its yield to be improved, in a manufacturing process of the liquid crystal display device using liquid crystal material having large spontaneous polarization. SOLUTION: A liquid crystal display device is characterized in that it is provided with a liquid crystal display panel filled with smectic liquid crystal having large spontaneous polarization, a transparent substrate arranged at least either on the side of display area or the back of this liquid crystal panel, an incident side polarizing plate, and an outgoing side polarizing plate; at least either of the incident side polarizing plate 4 and the outgoing side polarizing plate 5 is bonded to the transparent substrate, and the incident side polarizing plate 4 is bonded to the front or back surface of the transparent substrate arranged behind said liquid crystal display panel or to the back surface of said liquid crystal display panel; and the outgoing side polarizing plate 5 is bonded to the front or back surface of the transparent substrate arranged on the side of the display area of said liquid crystal display panel or to the display area of said liquid crystal display panel.
Patent JP-H02217603-A (JP)
Title: Tube joint
Inventor: EDOWAADO JIEI SUJIMUKUZAKU
IPC: B21D39/04
Filed: 1989-12-14
Abstract: PURPOSE: To assemble an inner tubular member within a shaft while an outer member and a seal are grip-likely engaged with each other by providing a member for sealingly engaging a sleeve with an outer member, and by engaging an inner member with the inner surface of the sleeve so that the inner member is sealingly and grip-likely engaged. CONSTITUTION: A molding tool is located in place within an inner tubular member 14 so that a sufficient radial force is induced in the inner surface of the member 14, and accordingly, the member 14 is radially displaced so as to be engaged with grip and seal ribs 22. Then, the member 14 is radially displaced between the ribs 22 so as to be made into close contact with the inner surface of a sleeve 16. After the member 14 is thus displaced, the molding tool is removed so that the tubular connection is completed, and a use condition is effected. Then, a seal member 24 exhibits sealing between the outer surface of the sleeve 16 and the inner surface of the outer tubular member 12, thereby it is possible to prevent leakage of fluid contained in the members 12, 14 through a passage existing between the outer surface of the sleeve 16 and the inner surface of the member 12.
Patent JP-H04202203-A (JP)
Title: Production of ion exchange resin
Inventor: INOUE MASAHIRO
IPC: B01J45/00
Filed: 1990-11-29
Abstract: PURPOSE:To produce an ion exchange resin while controlling the amount of halogen gases generated by adding an inert liquid to the reaction system during hydrolysis after the reaction in introducing functional groups characteristic of an ion exchange resin into particles of a polymeric compound by the friedel- Crafts reaction in the presence of an alkyl halide as a catalyst. CONSTITUTION:Functional groups (e.g. amino groups) characteristic of an ion exchange resin are introduced into particles of a high-molecular compound (e.g. phenol resin) by the Friedel-Crafts reaction in the presence of an alkyl halide (e.g. aluminum chloride). After the friedel-Crafts reaction, the hydrolysis is performed in the presence of a liquid inert to the catalyst and the reaction product (e.g. chloroform). In this way, the amount of the halogen gases (e.g. chlorine gas) generated by the hydrolysis is controlled by regulating amount of water, and the reaction can be performed safely.
Patent JP-H10170026-A (JP)
Title: Air conditioning system
Inventor: SUGIMOTO SHINTARO
IPC: F24F13/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To make an air conditioning system, which supplies conditioning air whose heat is exchanged with an outdoor machine into a room from the diffusing part at a ceiling face through a duct, into one excellent in maintenance such as the cleaning, exchange, etc., of a dust removing filter within a suction chamber to suck indoor air. SOLUTION: Indoor air circulates, being cleaned by the filter 40 within a suction chamber 29 in the ceiling, and led to an indoor machine 3B through a duct 29, and blown out into a room through a blowing path. Since outside air for ventilation is led into the suction chamber 28, the filter 40 is arranged aslant so that it may not be resistance to both air circulation, and the filter 40 is arranged so that it can be mounted and removed simply by opening and closing the suction grill 37 thereby rotating the filter attaching members 42 and 42 receiving their bottoms in bearing direction or in open direction.
Patent JP-2000154046-A (JP)
Title: Laminated glass and resin intermediate layer used in same
Inventor: TAKEDA MITSUO
IPC: C03C27/12
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a UV and IR non-transmissive laminated glass and a resin intermediate layer having superior light in the visible region transmittance, colorlessness, transparency and high safety. SOLUTION: The resin intermediate layer includes a soft resin layer and a film with a membrane containing zinc oxide-base particles formed on at least one surface. The laminated glass includes at least two transparent sheets and the resin intermediate layer held between the transparent sheets. The zinc oxide-base particles contain a tri- and/or tetravalent metallic element (Md) and Zn as metallic components, show zinc oxide crystallinity by X-ray diffraction crystallography, satisfy the inequality Ds (002)/Ds (100)<2 when the size Ds (hkl) of crystallite in the perpendicular direction is calculated with respect to two lattice planes (100) and (002) by the Scherrer method (Cauchy function approximation) and also satisfy the inequality 1<Dw<30 (nm) when the size of crystallite calculated by the Wilson method is represented by Dw.