baber/WOPTO huggingface dataset:
Patent JP-S6236480-A (JP)
Title: Method of bonding with adhesive
Inventor: AKEKI SHIGEMASA
IPC: C09J5/00
Filed: 1985-08-12
Abstract: PURPOSE:To conduct bonding through a simple step under excellent working atmosphere without a risk of damaging an adherend, by applying a nonsolvent soln., which forms an adhesive through radiation of an electromagnetic wave, on the bonding surface of at least one adherend and bonding the bonding surfaces. CONSTITUTION:A nonsolvent soln. (e.g., liquid acryl/rubber/photosensitizer compsn.), which forms an adhesive upon exposure to an electromagnetic wave, is applied on the bonding surface of at least one of adherends. The soln. may be applied on the bonding surface of one adherend or on the bonding surface of each adherend. Examples of the electromagnetic wave include light rays, particularly radiation such as ultraviolet rays and gamma rays, alpha rays, beta rays, X rays and electron rays. The ultraviolet rays can be obtd., e.g., from a high- pressure mercury lamp, ultrahigh pressure mercury lamp, xenon mercury lamp, etc. Radiation of the electromagnetic wave for several sec to several min leads to formation of an adhesive on the bonding surface. In the final step, the bonding surfaces of the adherends are bonded to each other. In this step, the adherends can be firmly bonded, e.g., by simply passing through between pressing rolls or press tightening the adherends at a predetermined pressure.
Patent JP-S6069449-A (JP)
Title: Temperature controller of gas water heater
Inventor: YAMADA TAKESHI
IPC: F24H1/10
Filed: 1983-09-22
Abstract: PURPOSE:To improve the followability of the title gas water heater when the set temperature abruptly rises up by fixing the opening degree of a water quantity adjusting valve to a calculated value with the maximum opening degree of a gas flow quantity adjust-valve when the set temperature abruptly rises up, and fixing the gas flow quantity adjusting valve to a predetermined value after stabilization of the temperature of hot water so as to perform the water quantity adjustment. CONSTITUTION:When an abrupt change in the set temperature SP is detected 21, a switch 22 is changed over to B and a switch 23 to A. By this operation, a gas quantity adjusting valve 17 is fully opened by a maximum valve opening degree generating signal 35, and a water quantity adjusting valve 9 is set to an opening degree in correspondence to the advance operation due to a maximum heat generated quantity FUmax with respect to the set temperature SP, an incoming water temperature WP, and the fully open gas quantity, and the hot water supply temperature MP is rapidly raised. A switch 36 is changed over together with a stability detector 33 of the hot water supply temperature MP to control the water quantity adjusting valve 9 to an opening degree with respect to a correction water quantity Qb. When the hot water supply temperature reaches a set temperature in this water quantity correction mode, the operation is returned to an ordinary mode. By this construction, the followability of the gas water heater with respect to the abrupt change in the set temperature is improved.
Patent JP-H108263-A (JP)
Title: Manufacture of aluminum for brazing, and brazing method
Inventor: SAITO MASAJI
IPC: C23C22/56
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of general non-corrosive fluoride flux brazing attributable to coating of the flux after assembly in the complicate product shape by treating an aluminum material under a prescribed condition with the aqueous solution having a prescribed concentration and pH containing cesium fluoride and a prescribed inorganic acid. SOLUTION: An aluminum material in coil or in flat cut condition is treated for 1 second to 20 minutes at 5-70 deg.C with the aqueous solution of less than pH2 which contains cesium fluoride of 0.05-2mol/l in concentration and contains 1-40wt.% in total of the inorganic acids of one or more kinds of nitric acid, sulfuric acid, phosphoric acid, and chromic acid. Brazing is performed in the non-oxidizing atmosphere after the necessary working and temporary assembly. When the concentration of CsF is below the lower limit, F and Cs which are main compositions of the film concentration are insufficient, the performance is not improved. When the concentration of CsF exceeds the upper limit, the performance is no more improved. When pH is >=2, the reaction to generate the film is slow.  When the treatment temperature or the concentration of inorganic acid is above the upper limit, the film is difficult to grow though etching proceeded and when below the lower limit, neither etching nor the film generating reaction is proceeded.
Patent JP-2001000671-A (JP)
Title: Display for game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To easily remove a transparent protecting plate from a fitting recess in a framework of a display. SOLUTION: A display includes a display body for displaying patterns and a framework 50 for storing the display body. A front plate 51 of the framework 50 is provided with an opening window allowing the view of the display surface of the display body. The front plate 51 is also provided with a fitting recess 53 recessed along a peripheral portion of the front opening of the opening window, where a transparent protecting plate 60 is fitted for protecting the display surface of the display body. A removal insert portion 55 in which a tool or the like is inserted is provided between the transparent protecting plate 60 and the fitting recess 53.
Patent JP-H1119494-A (JP)
Title: Gas mixing device
Inventor: HIRAO KOJIRO
IPC: B01F23/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a sufficiently mixed state with a simple structure in a gas mixing device for mixing at least two gaseous streams by providing this device with plural gas ejection parts for introducing the other gaseous stream into main piping on the same circumference of main piping in which the one gaseous stream flows or near the same. SOLUTION: The gas mixing device of a CVD apparatus, etc., is constituted by connecting three pieces of the mixing piping 12 which are the gas ejection parts onto the same circumference forming the outer periphery of the perpendicular section of the main piping 11. Respective pieces of the mixing piping 12 are arranged at equal intervals (120 deg. intervals) on the outer periphery of the main piping 11. Tubular bodies of the diameter smaller than the diameter of the main piping 11 are used for the mixing piping 12 in such a manner that a sufficient velocity of flow is obtainable in the gaseous streams (auxiliary gaseous streams S) ejected from the mixing piping 12 into the main pipping 11.  When the auxiliary gaseous streams are ejected from the mixing piping 12 on the three ways at the velocity of the flow meeting the state of the gaseous stream (main gaseous stream) flowing in the main piping 11, turbulence is formed in the gas mixing part and the mixing of both gaseous streams is accelerated. The gaseous mixture in the homogeneously mixed state may be formed simultaneously with the confluence of the streams.
Patent JP-H0224386-A (JP)
Title: Liquid crystal composition and liquid crystal element containing the same composition
Inventor: TERADA MASAHIRO
IPC: C09K19/46
Filed: 1988-07-13
Abstract: PURPOSE:To obtain a ferroelectric, chiral smectic liquid crystal compsn. with a wide driving voltage margin and a wide driving temp. margin by mixing a specific polycyclic compd. with a diphenylpyrimidine derivative. CONSTITUTION:A ferroelectric, chiral smectic liquid crystal compsn. is prepd. by mixing at least one polycyclic compd. of formula I (wherein R1 is 1-18C linear or branched alkyl which may be substd. R2 is 1-12 linear alkyl; X1 is a single bound, -O-, -OOC-, -COO- or -OCOO-; formula II and III are each a divalent benzene, cyclohexane or pyrimidine ring) and at least one pyrimidine derivative of formula IV (wherein R3 and R4 are each 1-18 linear or branched alkyl which may be substd. X2 and X3 are a single bond, -O-, -OOC-, -COO- or -OCOO-; and m and n are each 0, 1 or 2, and (m+n)>2).
Patent JP-H0739150-A (JP)
Title: Power supply apparatus
Inventor: YASHIMA HIDEYUKI
IPC: G05F1/00
Filed: 1993-07-16
Abstract: PURPOSE:To prevent an inrush current from flowing into a power supply part without providing an inrush prevention part when the power-supply part is connected by insertion of a hot line by a method wherein a capacitor is separated from a secondary smoothing part and the power supply part can be inserted into, and pulled out from, a load in a state that the separated capacitor has been connected to the load. CONSTITUTION:An output from a secondary smoothing part 12 in a power- supply part 14 for a power supply device 15 is input to a tertiary smoothing part 13 via a connection part 8, and it is smoothed by a capacitor C2. Then, when the power supply part 14 is connected, by a hot-line connection, to feeding buses 9, 10 which supply a power supply to a load 11 by power supply devices 17, 19, the capacitor C2 in the tertiary smoothing part 13 is charged via the feeding buses 9, 10 by the power supply devices 17, 19. Consequently, even when an inrush prevention part provided with a diode is not installed, it is possible to prevent an inrush current from flowing into the power supply part 14.
Patent JP-H0927430-A (JP)
Title: Manufacture of ferrite magnet
Inventor: YAMAMOTO MIKIO
IPC: H01F1/11
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To realize high performance of magnetic force and improve dehydrate property by grinding sintered ferrite powder fine, then performing secondary sintering at a specific temperature, grinding it fine to a specified grain diameter and molding and sintering it as slurry of a specified wt% concentration by concentrating and kneading, and also adjusting water. SOLUTION: A raw mixture having a basic composition of MO.nFe2 O3 is used, wherein M is at least one kind of Ba, Sr, Pb and (n) is 5 to 6. After a raw mixture which is sintered, that is, primarily sintered is ground fine to an average diameter of 0.5 to 1.2μm, it is secondarily sintered at 800 to 1000 deg.C. Thereafter, it is ground fine to an average diameter of 0.5 to 1.2μm again and formed to a slurry raw material. Thereafter, it is concentrated and kneaded and is molded and baked by adjusting concentration at 65 to 75wt%. Since agglomerate an be thereby sheared and dispersed and becomes fine particle, orientation property is improved during molding in magnetic field and magnetic property is greatly improved. Dehydrate is also improved.
Patent JP-S5870789-A (JP)
Inventor: BORIE INGEMAARU FUREEDORIKUSON
IPC: D21B1/14
Filed: 1982-10-06
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-S5878975-A (JP)
Inventor: NOMURA MASAMI
IPC: B66B1/24
Filed: 1981-11-02
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-H0464942-A (JP)
Title: Magneto-optical information recording and reproducing device
Inventor: TAKAHASHI TORU
IPC: G11B33/14
Filed: 1990-07-05
Abstract: PURPOSE:To efficiently radiate heat by connecting an external magnetic field applying device to the cover of a device main body through a thermally conductive member, which is moved in accordance with loading or unloading, at the time of loading or unloading the external magnetic field applying device to or from the device main body. CONSTITUTION:An inverted U-shaped thermally conductive member 7 is connected to a part in the vicinity of a magnetic field generating coil in an external magnetic field applying device 3. This member 7 has the upper side part connected to a cover 6 of the device main body and has the U-shaped part elastically deformed. Therefore, the member 7 is made of rubber of high heat conductivity like silicone rubber. Thus, the member 7 keeps the device 3 connected through the device 3 is vertically moved at the time of loading or unloading a cartridge 2 to or from a turntable, and heat is always radiated through the cover 6 while avoiding local overheating in the device 3.
Patent JP-H05340057-A (JP)
Title: Interior decorative board and method for finishing interior
Inventor: SAITO TAKASHI
IPC: E04F13/08
Filed: 1992-06-10
Abstract: PURPOSE:To provide the decorative board appropriate for the spacing method having the high grade feeling, and finish the interior easily with the spacing method by using this decorative board. CONSTITUTION:The surface of a base board made of the appropriate material such as cement calcium silicate is coated with the decorative sheet of vinyl chloride or the like, and the film lamination is performed thereon at need, and the decorative sheet is extended and folded for adhesion to the back surface of the base board to hide the header, and the interior decorative board 1 is thereby formed. Before attaching plural decorative boards 1 to a board 4, a joint tape 6 is attached to each part as a joint between the decorative boards 1 of the board 4 and each part as a joint between the decorative board 1 and a joiner 5.
Patent JP-S6420010-A (JP)
Title: Apparatus for detecting machine height of paddy field working machine
Inventor: KIMURA HIROTO
IPC: A01C11/02
Filed: 1987-07-15
Abstract: PURPOSE:To enable the detection of a machine height to prevent the resistance of the machine body with the moving speed, by detecting the height of a machine body from the surface of mud based on the detection signal transmitted when the detected value of a pressure- sensitive sensor reaches a prescribed level. CONSTITUTION:Signals from a pressure-sensitive sensor 8 and a proximity sensor 11 are inputted into a controlling device 12. The inputted signal B' corresponds to the passage of the pressure-sensitive face 8a of the pressure-sensitive sensor 8 on a detecting point B on the surface S of a paddy field and the inputted signal C' corresponds to the passage of the sensor on a detecting point C on the mud surface G having a prescribed mud hardness used as a standard for transplantation. The height of the seedling transplantation apparatus from the mud surface G is detected by measuring the period (t) from the time A' corresponding to the standard position preset based on the signal transmitted from the proximity sensor 11 to the time when the signal C' corresponding to the preset mud hardness is inputted. A hydraulic cylinder 14 of a quadruple link mechanism 6 is extended or contracted by a controlling device 12 via a control valve 13 in such a manner as to keep the preset height of the seedling transplantation apparatus from the mud surface G based on the detected height.
Patent JP-H0226968-A (JP)
Title: Method for controlling tension of warp in knitted net and net-knitting apparatus provided with tension-controlling mechanism
Inventor: MARUYAMA JIRO
IPC: D04G1/08
Filed: 1988-07-15
Abstract: PURPOSE:To align the knot position of a net at nearly the same position and to eliminate the stretch of the net by passing only the edge yarn among the warps to be applied to a net-knitting apparatus through a specific tensioning mechanism or a path different from the paths of the body net yarns. CONSTITUTION:The warp 17a of the edge net yarn is passed through a tension pipe 35, a thread guide member 38 and a tension pipe 37 without passing through a yarn delivery roll 21, transferred by-passing the outer side of a guide roller 22 and supplied to the knot part 13 via a retracting pipe 25 without passing through a main roller 23. The warp is supplied along a path different from the path for the warp 17 of the body net yarn by the above process. The tension of the edge net yarn is increased with a winding hook in the knot-knitting process and is weakened during the period from the removal of the knot from the winding hook to the completion of the feed of the stitch.
Patent JP-H0738192-A (JP)
Title: Light emitting element
Inventor: HORI YOSHIKAZU
IPC: H01J29/18
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a high-output laser for ultraviolet ray and visible light by arranging a light emitting part including an active layer and a multi-chip field emission type electron source in the facing pattern, using the active layer as a dielectric wherein fluorescence substance is dispersed, and providing the light emitting part as an optical waveguide structure. CONSTITUTION:A field emission chip 2 is formed on a conductive Si substrate 1. An optical waveguide 9, which is constituted of a glass active layer 7, wherein ZnS:Ag is dispersed in the surface of a quartz plate, and a clad layer 8 of a quartz film coating the active layer 7, is formed in parallel with the substrate. A grating 10 is further formed on the surface of the waveguide. Then, an Al film is formed on the surface of the clad layer 8 by vacuum vapor deposition, Thereafter, the conductive substrate 1, on which the field emission chips 2 are formed, and the quartz plate 12, on the surface of which the optical waveguide 9 is formed, are bonded with solder in a vacuum with space 5 in-between. At this time, the field emission chips 2 and the optical waveguide are bonded so as to face each other. An Al2O3 film 14 is deposited on the emitting edge face. An Au film 13 is formed as an electrode at the rear surface of the quartz plate.
Patent JP-H0463485-A (JP)
Title: Flexible printed board
Inventor: NOJIRI HITOSHI
IPC: C08G75/20
Filed: 1990-07-03
Abstract: PURPOSE:To provide excellent dimensional stability, flexibility and moisture resistance by forming an insulator of polyimide having specific structure unit. CONSTITUTION:An insulator is formed of polyimide having a structure unit represented by a formula I. Such a flexible printed board is formed by bonding an insulating layer and a conductor through an adhesive material, or forming a conductor layer on an insulating layer by sputtering or depositing, and patterning or etching it, and adhesive to be used to manufacture a normal flexible printed board as an adhesive material can be used. Thus, a wiring pattern in which dimensional change due to heating, water absorbing is reduced with excellent reliability and high density, can be realized.
Patent JP-H0925114-A (JP)
Title: Silica gel as filter medium
Inventor: FUKUNAGA TOSHIICHI
IPC: C01B33/154
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a silica gel as a filter medium excellent in filtration perfor mance such as filtration rate and strength improved more than the conventional products while absorption performance is excellent but comparable to that of the conventional products, and capable of specifically eliminating those pro tein components alone which are unnecessary for a product, but remaining protein components necessary for the product. SOLUTION: This silica gel for filter medium has 50-500Å of fine pore diameter, 0.7-2.5ml/g of fine pore volume and 0.2-0.8ml/g of the volume of the fine pore exceeding 500Å of fine pore diameter. The Darcy factor expressing the filtration property is preferably 0.5-2 and the protein adsorption factor expressing protein adsorption property is preferably 26-35. The shape is preferably spherical and the particle diameter is preferably 1-100μm. The silica gel is the most suitable one as a filter medium for brewing alcohol.
Patent JP-S6441795-A (JP)
Title: Slidable firing block in launching tube for portable type antitank firearm for training
Inventor: ARUFUREETO FUOSU
IPC: F41A19/00
Filed: 1988-07-18
Abstract: PURPOSE: To make an ignition block capable of sliding between the loading position of a detonator and the position of firing and at the position of firing to enable incorporating the detonator simply and safely in the launching tube by manipulation of a trigger and by fixing the ignition block by the use of an adapter which holds the detonator inside. CONSTITUTION: An ignition block 1 has flanges 2 on two sides, is fitted into corresponding cut hollows 3 radially extending in the wall of a tube, and made capable of being slid on an adapter 4 which has been screwed tightly into the wall of the tube by means of a screw thread 7. A detonator 5 is fitted in the adapter 4. Manipulation of one or both of two triggers acts on two hammers 9 of a plate 11 which has been moved by a spring 10 to one side and hammering pins 12 fixed to the underside of the plate 11 strike the head of the adapter 4 in a manner of igniting the detonator 5. A spring 13 holds the hammering pins 12 a little above the head of the adapter 4 while the ignition block 1 slides, therefore, the hammering pins 12 do not come in contact with the adapter 4.
Patent JP-H1121255-A (JP)
Title: Functional molecule transporter and its production
Inventor: GOTO TAKESHI
IPC: A61K48/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject transporter capable of efficiently releasing functional molecules such as an anti-sense chain nucleic acid, and useful for e.g. gene therapy, by mixing H1-free subunits among histone subunits in a specific order. SOLUTION: For H1-free histone subunits consisting of H2a, H2b, H3 and H4, among histone subunits, H2a and H2b are first mixed with each other followed by adding H3 and then H4 to the mixture to form the final mixture to obtain the objective functional molecule transporter, which is capable of forming a complex with a functional molecule consisting of a nucleic acid such as anti-sense oligonucleotide, phosphorothioate-type anti-sense oligonucleotide, ribozyme or plasmid, transporting the complex, and efficiently releasing the functional molecule, therefore, useful for e.g. gene therapy.
Patent JP-H0821577-A (JP)
Title: Terminal structure of resin-covered steel pipe
Inventor: ITO TAKESHI
IPC: F16L33/24
Filed: 1994-07-06
Abstract: PURPOSE:To prevent intrusion of rainwater etc., from the end part of a resin layer and enhance the anticorrosiveness and waterproofness by introducing such a structure that a new end of resin layer generated by tearing part of the resin layer for the purpose of connection with any other component part is covered watertightly with a seal material or that component part to be connected. CONSTITUTION:A steel pipe 1 to be used as a piping component etc., for fuel of a car is provided over the surface with a copper plating layer, and thereover a zinc plating layer with chromate lining and a fluoric resin layer are laid in lamination. As a protective covering layer, a resin layer 5 consisting of a thermoplastic resin is formed by an extruding process on the peripheral surface of the under-layer 4. When piping is to be connected, part of the resin layer 5 is torn off in a position near the termination 1a of the steel pipe 1 so that no obstacle is formed for any other component part, and the end part 5a of layer 5 generated by the tearing is watertightly covered with a seal material or the other component part by subjecting a tubular covering material 8 having an adhesive layer on the internal wall surface to a thermal contraction.
Patent JP-H1013986-A (JP)
Title: Speaker device
Inventor: KISHIGAMI JUN
IPC: H04R1/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To finely control sound volume of a loudspeaker by simplified and low cost speaker structure, when a driving coil of the loudspeaker such as an electromagnetic coupling speaker is driven by a digital audio signal. SOLUTION: A primary coil of a speaker unit 10, being an electromagnetic coupling speaker, consists of fifteen coils 1A to 1N, 1P, and the coils 1A to 1N, 1P correspond to each bit, except MSB of 16 bit digital audio signal Dp from a serial-parallel converter 220 respectively. Coil-driving circuits 40A to 40N, 40P are constituted by bridging constant current sources 41A to 41N, 41P, four FETs 51 to 54 for each of the constant current sources, corresponding coils 1A to 1N, 1P, and electric current Ia of the constant-current sources 41A to 41N, 41P is supplied to the coils 1A to 1N, 1P. The electric current Ia of the constant-current sources 41A to 41N, 41P are commonly controlled by changing voltage Vc, by adjusting a variable resistor 92.