baber/WOPTO huggingface dataset:
Patent JP-H0959524-A (JP)
Title: Flame retardant resin composition
Inventor: SEKIGUCHI MASAYUKI
IPC: C08L101/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a flame retardant resin composition, having excellent flame retardance, heat resistance and fluidity and excellent in balance among mechanical characteristics such as weld strength and rigidity and useful as electrical and electronic parts, etc., by blending an organophosphorus-based compound with a tetrafluoroethylene polymer in a prescribed proportion. SOLUTION: This flame retardant resin composition is obtained by blending (C) 1-30 pts.wt. organophosphorus-based compound and (D) 0-5 pts.wt. trifluoroethylene polymer having 0.1-700μm average grain diameter and 2-2.3g/m<3> density based on 100 pts.wt. total amount of (A) 99-50wt.% thermoplastic resin and (B) 1-50wt.% thermotropic liquid crystal polyester. Furthermore, e.g. a phosphate-based oligomer of the formula [R1 to R4 are each a hydrocarbon residue; R5 to R8 are each H, a halogen or a hydrocarbon residue; X<1> to X<6> are each O or S; (q1 ) to (q6 ) are each 0 or 1; (n) is a number of 1-30 degree of polymerization] is preferred as the component (C).
Patent JP-H0960673-A (JP)
Title: Sintered metal friction material
Inventor: CHIBA MASANORI
IPC: B22F1/02
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide sintered metal friction material which has good abrasion resistance and moderate attack performance on an opposite surface. SOLUTION: Sintered metal friction material used as braking pad or braking lining of an automobile contains 70 to 80 volume % of copper or copper alloy as binding material, 0.2 to 5.0 volume % of titanium and 5 to 15 volume % of graphite powder as filling material and the surface of part or all of graphite powder are covered by titanium.
Patent JP-H1176696-A (JP)
Title: Clothes drier
Inventor: TANIGAWA MASANOBU
IPC: D06F58/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drier effectively reducing a drying time by effectively utilizing exhausted air heat and eliminating a waiting time during the reproduction of a moisture absorbing material so as to enable continuous moisture absorbing operation. SOLUTION: After cooling hot and humid air going from a rotary drum 5 by running water within a water cooling and dehumidifying case 15, the humidity of circulating air of lowered temperature is lowered by a moisture absorbing part 17a of a moisture absorbing rotor 17 to improve the dehumidifying ability of the rotor. Next hot air exhausted from a rotor reproducing part 17b is heat- recovered by circulating air going out from the part 17a. In addition, heat in a heated heat recovering part 17c by the part 17b to generate circulating air at around 70 deg.C, and circulating air is finally heated by a circulating air heating heater 20 to return to the drum 5 to repeat clothes drying operation.
Patent JP-H0583328-A (JP)
Title: Data receiver
Inventor: KAGAWA MAKOTO
IPC: H04L69/40
Filed: 1991-09-18
Abstract: PURPOSE:To set automatically a baud rate in a signal reception of a data transfer monitor adopting the cyclic digital (CDT) system. CONSTITUTION:The receiver is provided with a serial parallel conversion section 2, a clock generating section 4 and a synchronization discrimination section 6, the synchronization discrimination section 6 calculates a baud rate and informs it to the clock generating section 4, which informs the clock signal to the serial parallel conversion section 2 to start processing. Thus, a job of setting a baud rate in advance is not required and even when a sender side changes the baud rate, the receiver copes with the change.
Patent JP-H0874859-A (JP)
Title: Machined cage with rivet
Inventor: MARUYAMA CHO
IPC: F16C33/38
Filed: 1994-09-05
Abstract: PURPOSE: To solve the instability of rotation caused by a protruding part formed by the rivet calking, and prevent a bad effect on sound and vibration. CONSTITUTION: A roll bearing cage having a cage 1 laterally halved, the two cage divided bodies 1A, 1B being integrally connected by a laterally extending rivet 2, has a relief recessed part 4 for the protruding part 11 of the cage 1 formed according to the calking of the rivet 2 between a rivet hole 7 in the end surface part 1a of the cage 1 and the inner circumferential surface (a) forming a guide surface. The relief recessed part 4 may be a ring provided on the whole circumference of an angle part, or a ring groove formed on the end surface of the cage 1.
Patent JP-S61117814-A (JP)
Title: Core support structure of reactor
Inventor: ITAKURA YOSHIMITSU
IPC: H01F27/26
Filed: 1984-11-14
Abstract: PURPOSE:To yield reactors miniaturized and light-weighted by providing a notch in the play hole of a clamping bolt which tightens the core of the core- clamping metal fittings at one end or both ends of a bar core with the core- clamping metal fitting. CONSTITUTION:The core-clamping metal fitting 9 is shaped with notches of dimension G at the clamping part of a core-clamping bolt 10. Besides, a support 11 is shaped partly with notches so as to avoid the contact of the core-clamping bolt 10. This structure enables the assembly of the reactor in the order of installation of core-clamping metal fittings 9 after insertion of the core-clamping bolts 10 to cores 2, 3 even if the dimension D of the bolt 10 is larger than the dimension E between the core-clamping metal fitting 9 to the inside of the metal fitting 4. Since the support 11 is partly provided with notches, there is no possibility of contact between the support 11 and the bolt 10; therefore, the F dimension of the bolt 10 can be selected arbitrarily.
Patent JP-H1059975-A (JP)
Title: Antitumor substance be-54238 and its production
Inventor: TSUKAMOTO MASAHISA
IPC: C07D491/16
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound produced by culturing a microbial strain beleging to the genus Streptomyces and capable of forming the antitumor substance BE54238, exhibiting proliferation suppressing effect on the tumor cells of mouse and man and useful e.g. as an agent for the treatment of cancer. SOLUTION: This new antitumor substance BE-54238 (and its salt) is expressed by the formula [R1 is H; R2 is CH2 COOX (X is H or a lower alkyl); R1 and R2 may together form O-CO-CH2 ]. The substance exhibits proliferation suppressing effect on mouse and human tumor cells and is useful in the medical field as an agent for the treatment of cancer, etc. The compound can be produced by culturing a microbial strain belonging to the genus Streptomyces and capable of forming the antitumor substance BE-54238 [e.g. Streptomyces sp. A54238 (FREM P-15721)], collecting the culture product from the culture liquid and the microbial cells and optionally converting the compound into a salt.
Patent JP-S6481872-A (JP)
Title: Ink composition for firing
Inventor: SHIMIZU KUNITAKA
IPC: C09D11/52
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the title composition of high storage stability, giving a coating film of a large thickness in a stabilized state, by printing a tungsten dust and an ultraviolet-curable resin varnish on the base plate, irradiating the coated mixture with ultraviolet rays to keep the shape immediately after printing, and calcining at a specific temperature. CONSTITUTION:An ink composition which is composed of (A) a tungsten dust of 1.0-2.8mu average particle size, (B) an ultraviolet-curable resin varnish (containing 0.04-1.50mol. of (meth)acryloyl groups per 1,000g of the whole varnish), preferably (C) 0.5-5wt.% of glass fritts or a low-melting metal, is coated or printed on the ceramic base plate, irradiated with ultraviolet rays, and calcining in a reduction atmosphere at 1,350-1,600 deg.C to form the tungsten conductive layer for heating. At this time, the subject composition contains 75-95wt.% of tungsten solid to remain after calcination and 5-25wt.% of the resin varnish to dissipate by calcination.
Patent JP-2000137327-A (JP)
Title: Chemically amplified positive resist composition
Inventor: FUJISHIMA HIROAKI
IPC: G03F7/039
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a photoresist composition good in sensitivity and resolution and especially high in adhesion to substrate by incorporating a resin having 2 kinds of specified polymerization units and an acid generator. SOLUTION: The photoresist composition contains the polymer having polymerization units each represented by the formula derived from a monomer of 2-alkyl-2-adamantyl (meth)acrylate and further polymerization units selected from 3-hydroxy-1-adamantyl (meth)acrylate and (meth)acrylonitrile monomers, and the acid generator. In the formula, R1 is H atom or methyl group; and R2 is an alkyl group. This resin is a copolymer of a 30-80 mol% 2-alkyl-2- adamantyl (meth)acrylate monomer and 20-70 mol% monomer selected from 3-hydroxy-1-adamantyl (meth)acrylate and (meth)acrylonitrile monomers.
Patent JP-H1176337-A (JP)
Title: Massage machine
Inventor: HAYASHI NORIYUKI
IPC: A61H23/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to execute a variety of beating actions, to separate the driving source of massaging and beating actions so as to simplify a massage driving section and to make a cost lower and productivity higher by providing the massage driving section with a solenoid for driving therapeutic rollers in such a manner that the therapeutic rollers carry out the beating action. SOLUTION: The beating action of the therapeutic rollers 20 is executed by the energizing and de-energizing of the solenoid 19. When a plunger 39 is first retracted into the solenoid 19 as shown by an arrow C by energization of the solenoid 19, a driving arm 34 is oscillated downward with a massage shaft 27 as a fulcrum. The therapeutic rollers 20 are then moved forward (toward the right side in Fig.) to apply beating on the shoulder, etc. When the solenoid 19 is de-energized, the driving arm 34 is reset upward by the restitutive force of a coil spring 40 and the therapeutic rollers 20 are moved backward. As a result, the one cycle of the beating action is completed. The continuous beating actions are carried out by repeating the energizing and de-energizing of the solenoid 19.
Patent JP-H0768397-A (JP)
Title: Method for decompression laser beam machining
Inventor: SHIMOKUSU YOSHIAKI
IPC: B23K26/12
Filed: 1993-08-31
Abstract: PURPOSE:To eliminate the defect of porosity or the like of a weld zone by reducing the pressure of the atmosphere of a part to be irradiated with the laser beam to the prescribed pressure or less, and feeding the shield gas to deepen the penetration of the laser beam welding. CONSTITUTION:A work 5 is set on a machining table 7 of a decompression chamber 6, and the laser beam 1 is made incident from the top of the decompression chamber 6 and shut off from the atmosphere by a converging lens 4. The decompression chamber 6 is evacuated to the pressure of <=50Torr by a rotary pump or the like, and the inert gas of He, Ar or the like is flowed as a small amount of shield gas to form the inert gas atmosphere in the decompression chamber. Penetration is generated in the part irradiated with the laser beam in the work 5, and the laser beam plasma is generated in the penetration zone. When the pressure is <=50Torr, the penetration 1.5 times that in the atmosphere is obtained, and generation of the porosity can be suppressed.
Patent JP-H09153546-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IIO KOKI
IPC: H01L21/3065
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To reduce a phenomenon which has an influence upon the reliability of a semiconductor device by making the open width of an opening part formed in a first insulating film wider than that formed in the second insulating film and making a conductive film formed in the inner wall of the opening part and a conductive film formed in the bottom part of the opening part continue in the boundary. SOLUTION: An element separating film 12 is formed in a semiconductor substrate 10, and a diffused layer 14 is formed in the region of an element. A layer insulating film 20 comprising an etching stopper film 16 and an insulating film 18 is formed in the semiconductor substrate 10, and therein a contact hole 22 which reaches the semiconductor substrate is perforated. A conductive film 24 which functions as a barrier metal is formed on the inner wall of the contact hole 22 and the layer insulating film 20, and a plug 26 is buried in the contact hole 22 in which it is formed. A wiring layer 28 connected to the plug 26 is formed on the layer insulating film 20.
Patent JP-2000117249-A (JP)
Title: Accumulation type scum removing machine
Inventor: DOUGLAS J GORE
IPC: B01D17/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a process and control method of a floating scum removing machine for automatically removing suspended matter such as oil and others from the surface of the water in a separation tank, a sump pit, a floating separator or the like of a facility. SOLUTION: When a floating weir stands still on the surface of the liquid in a sump pit of a scum removing machine and liquid oil is removed from the sump pit by a first or second device or the combination of the two, the floating weir re-descends to cause water falling action for inviting the surface of the surrounding liquid into the sump pit of the scum removing machine. A level indicator measures the surface of the liquid in the sump pit with respect to the height of the scum removing machine, and from this measured value, information on whether there is scum removal (water falling effect other than the floating weir) or not can be obtained. A separate level indicator monitors the height of the liquid with respect to the height of the sump pit to verify that the sump pit is not empty because there is not sufficient alternate liquid.  A third monitor detects relative specific gravity at a specified level in the sump pit of the scum removing machine. By an incorporated computer, states of the various indicators are monitored to realize automatic operation.
Patent JP-H04119000-A (JP)
Title: Inspecting method for via of ceramic board
Inventor: TAKEUCHI YUKIHARU
IPC: G01R31/02
Filed: 1990-09-07
Abstract: PURPOSE:To easily inspect continuity of vias and a short-circuit between conductors such as vias by setting a surface conductor pattern so that vias having high possibility of a short-circuit belong to separately electrically independent circuits. CONSTITUTION:A first circuit has one open end (1) and the other opened end (4), a second circuit has one open end (2) and the other open end (3), and vias 12 of a latticelike disposition are connected by a surface conductor pattern in a diagonal direction. The vias 12 are alternately connected by surface conductor patterns 14a, 14b of front and rear sides of a board 10 to connect the vias in series by like the via   the pattern 14a   the via   the pattern 14b  the via. All the vias provided on the board 10 are included separately in any circuit of the two groups, and both the circuits are electrically independent from one another. If the continuity between the ends (1) and (4), between the ends (2) and (3) is inspected, the continuity of the vias 12 can be checked. The continuity is checked between the first circuit and the second circuit to check a short-circuit between the vias.
Patent JP-S6298977-A (JP)
Title: Solid state image pickup device
Inventor: TOFUKU ISAO
IPC: H04N5/335
Filed: 1985-10-25
Abstract: PURPOSE:To improve the degree of resolution in vertical and horizontal directions by disposing a piezoelectric displacement element on a two-dimensional solid state image pickup element so that the two-dimensional solid state image pickup element can be displaced in two directions in parallel with the light receiving surface. CONSTITUTION:The solid state image pickup elements (NXN picture elements) 1 are equipped with X and Y directional piezoelectric displacement elements 2 and 3 and displaced in two distances (X and Y) in parallel with the light receiving surface with the aid of a drive voltage waveform from a piezoelectric displacement element driver 4. The solid state image pickup element 1 is driven by the solid state image pickup element driver 5. A signal out of the solid state image pickup element 1 enters a scan conversion circuit including frame memories 6 and 7 through an amplifier and an A/D converter, and is displayed on a television set through a D/A converter as a picture made into high resolution. A data selector 8 in the scan conversion circuit alternately uses reading and writing in the frame memories 6 and 7. Thus the degree of resolution can be improved in two directions X and Y without increasing the number of picture elements in a solid state image pickup element and the performance of a solid state image pickup device can be improved.
Patent JP-H06157623-A (JP)
Title: Polymerizable composition and method for polymerization
Inventor: TOBA YASUMASA
IPC: C08F4/00
Filed: 1992-08-14
Abstract: PURPOSE:To obtain a compsn. which can be photo-or thermally polymerized in a short time by compounding a radical-polymerizable ethylenically unsatd. compd. with a specific polymn. initiator. CONSTITUTION:A polymerizable compsn. is obtd. by compounding 100 pts.wt. radical-polymerizable ethylenically unsatd. compd., 0.01-30 pts.wt. (oxo)sulfonium complex of the formula (wherein R<1> and R<2> are each an optionally substd. aryl; R<3> is an optionally substd. alkyl, aryl, alicyclic, alkenyl, alkynyl, alkoxy, aryloxy, alkylthio, or amino group; R<4> is 0 a lone electron pair; and R<5> to R<8> are each an optionally substd. alkyl, aryl, alkenyl, or alkynyl group, etc.) having a reduction potential by an electrochemical measurement of -1.3eV or higher, and, if necessary, 0.01-10 pts.wt. sensitizer which absorbs arbitrary rays of light in the region 4 from ultraviolet to near-infrared rays.
Patent JP-S6298307-A (JP)
Title: Method and device for heating reinforcing member for optical fiber splicing part
Inventor: YANO KENJI
IPC: G02B6/24
Filed: 1985-10-25
Abstract: PURPOSE:To reduce the deformation, etc., of the plastic coating of a fusion-splicing part and to prevent transmission loss from increasing by carrying out induction heating so that the center part side of a reinforcing member arranged at the splicing part of an optical fiber core reaches a Curier point earlier than end part sides. CONSTITUTION:When induction heating coils 1A-1C are equal in the number of turns and also equal in inductance, the composite inductance of the coils 1A and 1C is about twice as large as that of the coil 1B because the coils 1A and 1C are connected in series. A current flowing through the coil 1B is therefore about twice as large as a current flowing through the coils 1A and 1C arranged on both sides of the coil 1B. Consequently, the center part side of a magnetic body 4 rises in temperature earlier than the end part sides and reaches the Curier point firstly, and the part increases in magnetic permeability and decreases in inductance. Consequently, the magnetic resistance of a magnetic path including the center part side of the magnetic body 4 decreases and the current flowing through the center coil 1B increases to reduce the current flowing through the coils 1A and 1C correspondingly; and both end part sides are therefore heated to a less extent, and consequently their temperature rise is suppressed.
Patent JP-2001064657-A (JP)
Title: Production of low-sulfur gas oil
Inventor: SUZUKI YASUYUKI
IPC: C10G65/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a low-sulfur gas oil, aiming at the attaining of a low-level sulfur concentration of <=200 weight ppm sulfur content, further <=100 weight is ppm sulfur content being the quality of gas oil to be demanded in the future, having excellent hue, low polycyclic aromatic component content and low sulfur content. SOLUTION: In this method for producing a low-sulfur gas oil with a reactor comprising a first reaction zone to a third reaction zone each equipped with a catalytic layer, the low-sulfur gas oil is produced by hydrogenating a raw material gas oil having 0.5-2.5 wt.% sulfur content and 150-400 deg.C boiling point range by arranging a nickel-molybdenum-based catalyst in the second reaction zone while newly introducing hydrogen from a first reaction zone inlet, a second reaction zone inlet and/or a third reaction zone inlet to the reactor.
Patent JP-H03103051-A (JP)
Title: Motor provided with cooling fan
Inventor: AOTANI TOMOAKI
IPC: H02K9/04
Filed: 1989-09-14
Abstract: PURPOSE:To enable cooling of motor regardless of the rotation of main rotor by arranging main rotor and subrotor independently and driving the subrotor. CONSTITUTION:A subrotor 11 is jointed rotatably to the shaft 5 of a main rotor 4. The subrotor 11 is applied with a subrotor winding 12 having one end arranged with a commutator 13. A subrotor brush 14 is held resiliently at a position facing with the commutator 13 and contacting continuously with the commutator 13. The subrotor 11 is fixed with a fan 15. The subrotor 11 rotates independently from the main rotor 4 and the main rotor shaft 5 and cools the motor. When the main rotor is applied with heavy load and rotates with low rotation and large load current, the subrotor is driven in order to cool the motor. When the main rotor is applied with a heavy load and rotates with high rotation and small load current, cooling through the subrotor is restricted or stopped.
Patent JP-S6393165-A (JP)
Title: Manufacture of resin-coated photovoltaic element
Inventor: UENO NORIYUKI
IPC: H01L31/04
Filed: 1986-10-08
Abstract: PURPOSE:To improve water resistance, to enhance reliability and to prevent the outflow of Cd and Te completely by screen-printing an epoxy resin to a naked photovoltaic element and thermally treating the photovoltaic element for a fixed time at a temperature of 120 deg.b. CONSTITUTION:A CdTe sintered film 3 is formed onto a CdS sintered film 2, and a carbon film 4 is shaped onto the sintered film 3. Agln films 5, 6 as ohmic electrodes are each formed onto the sintered film 2 and the carbon film 4. An epoxy resin 7, which uses aromatic polyamine and alicyclic polyamine as a curing agent and to which an silane coupling agent is added for increasing adhesive properties, is screen printed to an element acquired in this manner, and dried and treated for a fixed time such as two hr at a temperature of 120 deg.C. Accordingly, water resistance is improved, reliability is enhanced, and the outflow of Cd and Te is prevented completely.
Patent JP-H0287085-A (JP)
Title: Charged particle beam monitor
Inventor: ITOGA KENJI
IPC: G01R33/02
Filed: 1988-09-24
Abstract: PURPOSE:To enable measurement of a charged particle beam in an arbitrary advancing direction by a simple construction wherein two coils generating a magnetic field for measurement are provided in the direction of intersecting a magnetic field formed by the charged particle beam. CONSTITUTION:Coils 23a and 23b are concentric with a vacuum duct 22, and the windings thereof are provided in the circumferential direction and generate a magnetic field Hc in the direction of intersecting a magnetic field Hp formed by a charged particle beam 21. An azimuth magnet 26, which rotates in response to the direction of the magnetic field, is put at a position of the intersection of the magnetic fields Hp an Hc and indicates a directional angle theta of a resultant magnetic field of the two fields. When a direct current is made to flow through the coils 23a and 23b in a state of the beam 21 not passing through, first, the magnet 26 indicates the advancing direction of the beam 21 as shown by a dotted line in the figure. When the beam 21 passes through, subsequently, the magnetic field Hp is formed in the shape of a concentric circle within a plane vertical to the advancing direction. Therefore the magnetic fields Hc and Hp intersect each other within a minute plane whereon the magnet 26 is put, and the magnet 26 indicates the direction of the resultant magnetic field. Accordingly, the magnetic field Hp can be calculated according to a prescribed formula and thus a charged particle beam current is determined.