baber/WOPTO huggingface dataset:
Patent JP-H11165413-A (JP)
Title: Electrostatic actuator
Inventor: OTAKA KOICHI
IPC: B41J2/14
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic actuator reduced in dimensional irregularity and having uniform displacement characteristics. SOLUTION: A vibration plate 12 and an individual electrode 14 provided in opposed relation to the vibration plate 12 are provided, and drive voltage is applied across a common electrode 11 attached to the vibration plate 12 and the individual electrode 14, and the vibration plate 12 is deformed by electrostatic force. The vibration plate 12 comprises an Si single crystal and the glass substrate 15 on which the individual electrode 14 is placed is composed of glass material quality having the coefficient of linear expansion near to that within the temp. range of 200-400 deg.C of the Si single crystal.  The vibration plate 12 is anodically bonded to the glass substrate 15 by the Si single crystal and the entire surface of the Si single crystal is etched or ground to form the vibration plate into a predetermined thickness and a recessed part 13 is formed to the side opposed to the individual electrode 14 of the vibration plate 12 as the opposed interval between the vibration plate 12 and the individual electrode 14.
Patent JP-H05155903-A (JP)
Title: Method for immobilizing cyclodextrin
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1991-12-10
Abstract: PURPOSE:To provide carbon black having a cyclodextrin immobilized thereto through chemical bonding and to provide an immobilization method. CONSTITUTION:This method comprises reacting carbon black with a cyclodextrin derivative after carboxyl groups of the carbon black are chlorinated and then reacted with a diamine, or comprises reacting carbon black with a cyclodextrin or a derivative thereof after reacting the carbon black with a diisocyanate, after reacting carbon black with a dicarboxylic acid halide, optionally followed by conversion of the resulting group into an azide group, after reacting carbon black with a dicarboxylic acid halide and then converting the acid halide to a carboxylic acid, optionally followed by conversion of the carboxylic acid into an alkali metal salt, or after reacting carbon black with an alkyloxirane chloride.
Patent JP-2000192354-A (JP)
Title: Device for supporting weft yarn in continuous shedding loom and continuous shedding loom having the same device
Inventor: SCHAICH URS
IPC: D03D41/00
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved apparatus for supporting a weft yarn capable of readily setting a nipping power of the weft yarn. SOLUTION: This apparatus for holding a weft yarn 4 in a continuous shedding loom comprises a supporting mechanism 11 for the weft yarn 4, advancing elements 12 and 13 which are arranged on both sides of the supporting mechanism 11 and capable of moving relatively to the supporting mechanism 11 in order to introduce the weft yarn 4 extending across the supporting mechanism 11 and extending transversely from the moving direction of the advancing elements 12 and 13 into the interior of the supporting mechanism 11 and a mechanism 14 for tensioning the weft yarn 4. The supporting mechanism 11 is equipped with a yarn nipping part 15 having a fixing and nipping element 17 and a movable nipping element 18 operating by actions of a spring force in the apparatus.  Although both the fixing and nipping element 17 and the movable nipping element 18 form a nipping spacing 27, the weft yarn 4 held in the longitudinal direction can be displaced in the transverse direction from the longitudinal direction through the nipping spacing 27.
Patent JP-2001130636-A (JP)
Title: Opening mechanism of container
Inventor: ITO KAZUO
IPC: B65D77/40
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To eliminate some disadvantages found in an opening mechanism of the prior art container that either a position or an orientation of a cut slit becomes irregular due to insufficient restriction and guidance of an opening direction or its spilled out of stored contact or its inconvenient replacing into another container and further to overcome some disadvantages that a certain problem occurs in strength of the container in view of application of form of the container and the prior art mechanism that sometimes could not be used in the case of this mechanism in which a slit line or U, V notches at the position of an opening segment is provided or strength of raw material on the opening line is weakened or another film is melted and adhered to it to facilitate its opening. SOLUTION: The opening segment with raw material strengths at both sides along the opening of a container relatively weakened is torn out by supplying work for increasing raw material strengths and the worked segment having strengths at both sides increased may act as a guide for restricting and guiding a direction of the opening, so that the opening can always be opened into a specified shape. This is a superior opening mechanism does not influence against the raw material strength of the container and can be applied to any type of containers.
Patent JP-H06177757-A (JP)
Title: A/d converter
Inventor: HIEDA TERUO
IPC: H03M1/14
Filed: 1992-12-04
Abstract: PURPOSE:To obtain an A/D converter from which data with high accuracy are obtained with simple configuration. CONSTITUTION:An analog input signal VA is fed to an A/D converter 4, from which a high-order bit VB1 is obtained and it is fed to D/A converters 5, 6, 7 and an average value of DA conversion outputs is subtracted from an analog input signal VA at a subtractor 8. The subtraction output is fed to an A/D converter 9 to obtain a low-order bit VB2. Thus, digital data with high accuracy are obtained without increasing the accuracy of the A/D converter itself.
Patent JP-2001164605-A (JP)
Title: Front loader
Inventor: KOYAMA TOSHIHIRO
IPC: F15B11/028
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a front loader capable of surely moving a hydraulic cylinder forward and backward and moving a lift arm up and down according to the operation of an operator even when an engine speed is low, an outside air temperature is low and a drive voltage drops, or the oil temperature of a working oil is low. SOLUTION: This front loader comprises a lift arm rotating angle detection means for detecting the rotating angle of a lift arm. A controller is controlled to increase a duty ratio for driving a proportional control valve until the lift arm rotating angle detection means detects that the lift arm is rotated.
Patent JP-H06172679-A (JP)
Title: Coating composition for damping and soundproofing
Inventor: MIYAGAWA SUKEYUKI
IPC: C09C1/62
Filed: 1992-12-04
Abstract: PURPOSE:To provide the title composition which contains highmolecular-weight polyester resin solution, a specific composite powder, inorganic fibers and organic fibers, thus can be used as soundproofing walls or the like because of its high adhesion, sagging resistance and crack resistance. CONSTITUTION:The objective composition comprises (A) high-molecular-weight polyester resin, (B) a composite powder which is prepared by coating lead or alumina powder of less than 100mum particle sizes with a synthetic resin membrane of, for example, polyamide, polyethylene, polyester, vinyl chloride or polypropylene resin, (C) inorganic fibers such as glass fibers and (D) organic fibers such as carbon fibers or polyamide fibers where the component C or D is added in an amount of 0.05 to 10 pts.wt. based on 100 pts.wt. of the total weight of the solid part of component A and component B. The weight ratio of component B to component A is preferably 60/40 to 75/25.
Patent JP-H06169804-A (JP)
Title: Hook device for clothes
Inventor: MASUDA KAZUO
IPC: A44B13/00
Filed: 1992-12-04
Abstract: PURPOSE:To simply change the positional relation of clothes connected and held. CONSTITUTION:This hood device for clothes is constituted of an engagement section 2 and an engagement reception section 1 connecting and holding fabrics C when they are fitted and engaged with the fabrics C face to face, one of the engagement section 2 and the engagement reception section 1 is made slidable in the engagement/disengagement direction against the fabric C, and a lock operation section 4 allowing or blocking the slide is provided on the slidable one of the engagement section 2 and the engagement reception section 1.
Patent JP-H07201944-A (JP)
Title: Electromigration evaluation pattern and evaluating apparatus
Inventor: KOYAMA KAZUHIDE
IPC: H01L21/66
Filed: 1993-12-28
Abstract: PURPOSE:To realize at a low cost evaluation of electromigration proof characteristic at a high temperature (250 deg.C to 350 deg.C) for the wiring of a semiconductor device without using a thermostatic. CONSTITUTION:An EM evaluation pattern 1 is composed of a test pattern 21 formed on a substrate 11 and a heat generating body 31 provided near such pattern without direct contact therewith. This heat generating body 31 is composed of one or more lines of wirings and is provided in any one or more areas at a side, upper part or lower part of the test pattern 21. Moreover, this heat- generating body 31 is formed of a metal silicide, high-melting-point metal or a material including high-melting-point metal. The EM evaluation apparatus 2 is composed of an EM evaluation pattern 1, a power supply 51 connected to such test pattern 21, a volt meter 61 connected to the test pattern 21 and a heating power supply 52 connected to such heat-generating body 31.
Patent JP-H10194371-A (JP)
Title: Recording medium cartridge carrying case
Inventor: OTA TAKASHI
IPC: B65D85/575
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent play from occurring and to save manufacturing cost by a constitution wherein a locking body part hooking a lid body part as a case main body part is provided on a base end part, and a cutout window is formed on the lid body part and the case main body part. SOLUTION: A rectangular cutout window 18 wherein the tip part of a lock body part 16 faces a cartridge storing recess is opened to a lid body part 14. A base end part is formed so as to be freely rocked on the outer periphery of a case main body part 11 through a hinge part 19. A hooking part 20 is integrally formed on a face facing the side wall part of the lid body part on the lock body part 16. The hooking part 20 has a projection piece 21 for hooking and hooking nails 22a and 22b. A part to be hooked 23 is formed at a position facing the hooking part 20 on the outer peripheral edge part of the cutout window 18. The part to be hooked 23 has nails 24a and 24b to be hooked of the cutout window 18. A play control part 25 for controlling play of a cartridge 30 when the hooking part 20 is hooked to the part to be hooked 23, is formed on the tip part of the lock body part 16.
Patent JP-H10182604-A (JP)
Title: Production of alicyclic hydrazine derivative
Inventor: HASEGAWA YOICHI
IPC: C07D231/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a industrially and economically advantageous method for producing an alicyclic hydrazine derivative from a cheap and easily treatable raw material by reacting a hydrazine.hydrohalogentate salt with a diol compound, etc., in the presence of a specific inorganic acid. SOLUTION: (A) A hydrazine.hydrohalogenate salt, preferably a compound of the formula NH2 NH2 .HX (X is a halogen) is reacted with (B) a diol compound, preferably (I) a diol compound of a compound of the formula HO-(CH2 )m -A-(CH2 )n -OH or (ii) an alicyclic ether compound of a compound of formula I [(r) is 4-5] in the presence of (C) an excess inorganic acid present in a form of a free acid or a acid-added salt under a pressurized condition at 100-150 deg.C to provide an alicyclic hydrazine derivative (salt of a gelogenated hydrogen) of formulas II and III [A is a O, methylene or ethylidene; (m) and (n) are each 1-3; (p) is 3-4], etc., in the method for producing an alicyclic hydrazing derivative (hydrohalogenate). The ratio of the components A:B:C is preferably 1:(1-10):(0.2-3).
Patent JP-H05279589-A (JP)
Title: Reactive dyestuff mixture
IPC: D06P3/66
Filed: 1992-12-08
Abstract: PURPOSE: To obtain a reactive dyestuff mixture which exhibits an improved degree of exhaustion in dyeing (regenerated) cellulose fibers by incorporating a fluorotriazine dyestuff and/or a fluoropyrimidine dyestuff and a vinylsulfonyl dyestuff into the same.  
     CONSTITUTION: This mixture contains a fluorotriazine dyestuff and/or a fluoropyrimidine dyestuff of formula I and a vinylsulfonyl dyestuff of formula II. In the formulas, A is a group of formula III or the like; D is a group of formula IV or the like; Q is a group of formula V or the like; U and V are each H or SO 3 H provided they are different; R is a group of formula VI or the like; R 1  is COCH 3  or the like; and R 2  is HO 3 SOCH 2 -CH 2 -O 2 S- or -SO 2 -OCH= CH 2 . A pref. example of the compd. of formula I is represented by formula VII; and that of formula II, by formula VIII. The mixture exhibits an improved degree of exhaustion in comparison with each ingredient of the mixture in dyeing cellulose or regenerated cellulose fibers. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H09178106-A (JP)
Title: Catalytic combustion type fluid heating apparatus
Inventor: KAYAHARA TOSHIHIRO
IPC: F23C13/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a catalytic combustion type fluid heating apparatus capable of being reduced in sizes, wherein control of catalytic combustion temperature and enhancement of heat exchange efficiency are compatible with each other and emission of NOx can be reduced. SOLUTION: This catalytic combustion type fluid heating apparatus comprises a fluid passage 1 for allowing a fluid to flow, a gas passage 2 for allowing a mixed gas of fuel and combustion air to flow, a partition wall for separating the fluid passage 1 and the gas passage 2 and heat transfer members 4 disposed in the gas passage 2 in contact with the partition wall 3, and the heat transfer members 4 have a large number of flow clearances for allowing the mixed gas to flow and have a catalyst reaction face at least on a wall surface of the clearance.
Patent JP-2001093963-A (JP)
Title: Flat object detector
Inventor: FURUTA TADASHI
IPC: H01L21/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a flat object detector capable of accurately detecting the location of the object. SOLUTION: When a detector element 13 moves across a wafer 1, the light quantities received in a first and second photo detectors 13A, 13B constituting the detector element 13 increase and decreases as the photodetectors 13A, 13B approach to and leave the wafer 1, respectively. Because both photodetectors 13A, 13B are arrayed in the moving direction, the light quantity received by one photodetector is first higher than that of the other, but when the orientation flat 2 of the wafer 1 faces the centers of both photodetectors 13A, 13B, this relation is reversed. An AND circuit 20 outputs the lower one of both received light signals from both photodetectors 13A, 13B as is, and its output waveform becomes sharp at the peak. Based on whether the peak exceeds a prescribed reference, the existence and the position of the wafer 1 are detected.
Patent JP-H07196970-A (JP)
Title: Aqueous ink composition
Inventor: FUJISHIMA KEIKO
IPC: C09D11/17
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an aqueous ink composition showing excellent writing properties: water, light, blurring, capping off and thermosensitive paper resistances and fast writing properties, when it is used in writing utensils such as ball point pen, signing pen, line marker and in plotter or pens in recorders. CONSTITUTION:The composition contains at least (A) 10 to 80wt.% of a polymer emulsion colored with a dye and/or a pigment where the polymer emulsion is prepared by emulsion polymerization of 5 to 60wt.% of acrylonitrile, 0.5 to 20wt.% of a vinyl monomer having a carboxyl group, and 20 to 94.5wt.% of methyl (meth)acrylate and/or ethyl (meth)acrylate and (B) 20 to 50wt.% of glycerol.
Patent JP-H06173648-A (JP)
Title: Diesel particulate filter
Inventor: KAWAMURA HIDEO
IPC: F01N3/02
Filed: 1992-12-08
Abstract: PURPOSE:To incinerate and process diesel particulates by heating by supplying an electric current when they are accumulated while judging an accumulating condition of a diesel particulate filter from the electric resistance value. CONSTITUTION:Electrically conductive porous ceramics pipes 21 are bundled in a round shape, and the downstream direction is closed by sealing members 22, and a particle-like material in exhaust gas is scavenged, and the prescribed number of pipes 21 are connected in series to each other by connecting materials 26, and the ends are connected to a heating terminal 27. On the other hand, a bridge circuit 1 is composed of resistors R1, R3 and R4 and a synthetic resistance value RP connected to the heating terminal 27, and when a comparator 11 detects lowering of the synthetic resistance value RP caused by carbon in scavenged sediment, a changeover switch 12 is closed to the (a) side, and electric power is supplied to the pipes 21 from an electric power supply device 31, and the sediment is heated, and incineration processing is carried out.
Patent JP-H06122864-A (JP)
Title: Polymeric additive for improving viscosity index
Inventor: PAORA GANBIINI
IPC: C10N30/10
Filed: 1991-12-13
Abstract: A lubricating oil viscosity index improvement additive with dispersant and antioxidant properties of general formula: <CHEM> where R' is hydrogen or an alkyl, Ra and Rb are alkyl radicals, Rc is a nitrogenated alkyl radical and x, y and z represent relative quantities. The invention also relates to the process for preparing said additive and lubricating oil compositions which contain it.
Patent JP-H07201620-A (JP)
Title: R-fe-b based bond magnet and production thereof
Inventor: YAMASHITA MICHIO
IPC: H01F1/053
Filed: 1993-12-29
Abstract: PURPOSE:To provide an R-Fe-B based bond magnet, and its production method, having such composition as the plating liquid and the like can be prevented from entering into a porous R-Fe-B based bond magnet and being left thereat and a plating layer of Ni, for example, is formed efficiently thus enhancing the corrosion resistance and heat resistance significantly. CONSTITUTION:A porous R-Fe-B based bond magnet is impregnated with an inorganic substance, e.g. glass, or a resin to fill the pores of magnet and then it is subjected to surface polishing, e.g. barrel polishing or sand blasting, thus reforming the surface while sustaining the impregnation effect. Even if it is subjected to direct electrolytic plating or electroless plating, deterioration of corrosion resistance due to exfoliation of plating layer caused by internal rusting can be prevented because intrusion of toxic plating liquid or cleaning liquid is prevented. Consequently, a general plating bath having high filming efficiency, e.g. Watt bath, can be employed.
Patent JP-H11175761-A (JP)
Title: Processor and method for information processing and provided medium
Inventor: ISHIKAWA MASAYUKI
IPC: G06F3/0486
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To edit routing more speedily and easily. SOLUTION: When a node which is given no DEF name is dropped in a route window, a routing editing tool 522 gives a DEF name to the dropped node. When a node displayed in the route window or a scene graphic window is dragged with a mouse and dropped to another node displayed in the scene graphic window or route window, the routing editing tool 522 displays route candidates which can be set between those nodes. Then the user selects a specific route candidate out of the displayed route candidates, and then the route editing tool 522 sets the selected route candidate as a route between those nodes.
Patent JP-H05163123-A (JP)
Title: Hair cosmetic
Inventor: SUGIMOTO KENICHI
IPC: A61K8/00
Filed: 1991-12-12
Abstract: PURPOSE:To obtain a hair cosmetic having strong affinity to hair and capable of specifically binding to hair, preventing elution of a component protein from hair, recovering injured hair and improving combing smoothness, gloss and softness of hair. CONSTITUTION:The objective hair cosmetic is obtained by including an antibody fraction obtained by using a keratin type intermediate diameter filament- constituting protein extracted from hair as an antigen and immunizing an animal (e.g. horse, cow or sheep) with the antigen, that is, the antibody fraction having immune activity to keratin type intermediate diameter filament-constituting protein. The blend amount of the anti-keratin protein antibody to hair cosmetic is about 0.00001-80wt.% as the antibody fraction having an antibody value of >=102 based on protein of 0.1% concentration. The hair cosmetic can prevent injury of hair and simultaneously can repair hair.
Patent JP-H11165211-A (JP)
Title: Inner face machining machine
Inventor: WASHIMI HIKARI
IPC: B23C5/26
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an inner face machining machine which can easily correspond to various tools corresponding to many kinds of workpieces, respectively, and provides high machining accuracy. SOLUTION: Proper torque values, etc., of respective cutters 30 are stored in an NC controller 11. When it is detected that cutter drivers 40, 50 fitted in a spindle 12 which nips and holds the cutters 30 are at proper nip positions and a torque value of a feed motor 5 reciprocating left and right units L, R becomes a proper torque value, by the controller 11 at the time of machining inner face of a workpiece W, the left and right units L, R are reciprocated in synchronization. Consequently, it is possible to correspond to various cutters merely by setting torque values in the NC controller 11. Moreover, machining accuracy is improved by feeding the left and right units L, R in synchronization at proper torque values.
Patent JP-H05166202-A (JP)
Title: Radial direction positioning control circuit with brake function
Inventor: AOKI YOSHITO
IPC: G11B7/085
Filed: 1991-12-17
Abstract: PURPOSE:To provide a radial direction positioning control circuit with a brake function capable of rapidly and stably positioning a head on a track by realizing brake operation with software. CONSTITUTION:This control circuit is constituted of a controlling filter 3 forming an output value for controlling a head driving means 4 based on a positional deviation signal between a track part and the head on a medium, an off-set storing means 7 storing the off-set level value of the controlling filter 3, a mirror signal detecting means 6 detecting the difference of a mirror part or the track part on a medium part opposing to the head and a switching means. The output value, the off-set level value and the detective value of the mirror signal detecting means 6 are compared in the switching means, and the output value of the control filter 3 decelerating a head speed is supplied to the head driving means 4 when the head is opposed to the track part of the medium and the off-set level value stored in the off-set storing means 7 is supplied to the head driving means when the head is opposed to the mirror part.
Patent JP-H11178912-A (JP)
Title: Organism prosthetic material
Inventor: ICHINOMIYA MASARU
IPC: A61L27/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an organism prosthetic material which has a covering layer with high affinity and high peeling resistance, and whose base body has high mechanical strength. SOLUTION: The static load strength of the base body is made more than 900 Mpa, and its fatigue strength is more than half of the static load strength, and in a covering layer 11, the first peak of a calcium phosphate compound is higher than that of titanium in the X ray diffraction. Thickness of the covering layer 11 is made less than 10 micron to minimize the reduction of adhesion strength.