baber/WOPTO huggingface dataset:
Patent JP-S61203559-A (JP)
Title: Manufacture of alkaline storage battery
Inventor: FUJITA YOSHIRO
IPC: H01M4/26
Filed: 1985-03-06
Abstract: PURPOSE:To prevent any scattering of an active material powder by treating the surface of a pasted cadmium electrode containing cadmium oxide as the main active material with an aqueous solution of a water-soluble macromolecular compound to form a thin layer of the compound on the surface. CONSTITUTION:After an active material powder principally composed of cadmium oxide is mixed with a dispersion medium such as aqueous PVA solution and a binder such as polyethylene to prepare a paste, the paste is applied to a core material. After that, an aqueous solution of a water-soluble macromolecular compound such as carboxymethylcellulose with a concentration of 0.5-1.5wt% is applied to the surface of the paste-coated material before drying the thus formed body, thereby making a cadmium electrode for an alkaline storage battery such as a nickel cadmium storage battery. Since the surface of the electrode is covered by a thin film of the water-soluble macromolecular compound, the electrode has increased mechanical strength and any scattering of the active material powder is prevented. Therefore, it is possible to improve the environment of manufacturing without influencing battery performance.
Patent JP-S63211772-A (JP)
Title: Infrared-ray detector
Inventor: YOSHIDA YASUAKI
IPC: H01L31/02
Filed: 1987-02-27
Abstract: PURPOSE:To obtain an infrared-ray detector, whose cooling time can be shortened and mass productivity can be enhanced, by bonding an infraredray detecting element and a metallic sub-mount, and the metallic sub-mount and an adiabatic vacuum container with solder. CONSTITUTION:An infrared-ray detecting element 15 is soldered to a metallic sub-mount 16. Thereafter, the side of the metallic sub-mount 6 is attached on a fernico alloy piece 9 of a Dewar flask 7 by using solder. Thereafter, the inside of the Dewar flask 7 is made to be a vacuum state. Thus an infrared-ray detector is formed. In the infrared-ray detector 13 formed in this way, insulating materials such as a bonding agent 6 and a supporting plate 5, which have restricted cooling speed, are not used, and each constituent part is bonded with the solder having high heat conductivity. Thus the performance such as several seconds of cooling time can be achieved.
Patent JP-S54137937-A (JP)
Title: Time delay generating circuit of information processor
Inventor: HORII HIROSHI
IPC: G06F9/06
Filed: 1978-04-18
Abstract: PURPOSE: To enable a central processor function to stop the control for any time at any position of a program.  
     CONSTITUTION: The operation code part is given content DELAY indicating delay, and the time count part is also given information (m) on delay time. Once this DELAY instruction is supplied, (m) is set into register 1. On the other hand, the content of register 1 is counted down by one by the output of n-division counter 3 supplied with the output of basic clock signal generator 2. Then, the content of register 1 is counted down to "0", where the contents of program counter 4 is increased to return the control to the central processor. In other words, it is possible to generate delay time equal to the time obtained by multiplying the basic clock  signal by m.n. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06235069-A (JP)
Title: Electroless pattern plating method using photoreduction power accumulating type photoresist
Inventor: ITO KIMINORI
IPC: C23C18/20
Filed: 1991-02-20
Abstract: PURPOSE:To provide metallic film patterns having high adhesive power, good smoothness and high space resolving power by utilizing electroless plating and the photooxidation reduction effect of a photoresist. CONSTITUTION:A negative type photoresist film consisting of a material which is cured at about 100 deg.C when subjected to irradiation with light and generates an oxidation reduction power under irradiation with light is formed by spin coating or spray coating on a substrate. This resist film is irradiated with light while the film is brought into contact with a reducing material, by which the resist film is cured and patterned and simultaneously the electrochemical reducing power is accumulated in this film. The patterns are immersed into a soln. contg. metallic ions, by which the metal ions in the soln. are electrochemically reduced and the metallic particulates to serve as a catalyst for electroless plating are deposited on the surface. Further, the metallic film patterns are obtd. with the high resolving power by immersing the patterns into the electroless plating bath.
Patent JP-2000240106-A (JP)
Title: Controller of hydraulic shovel
Inventor: TAJI HIROSHI
IPC: E02F9/20
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a hydraulic shovel capable of efficiently carrying out work such as load hanging work or excavation work and, at the same time, promoting work efficiency. SOLUTION: A controller of a hydraulic shovel is equipped with a boom and an arm capable of being freely rotated by a plurality of hydraulic cylinders 1 and a load hanging work hook provided to the front end of the arm. In that case, it is equipped with a load detection device for detecting load acting on the load hanging work hook 39, a load determination device for determining on whether or not the load is detected by the load detection device and a load holding device acting on a load holding side oil room of at least one of the hydraulic cylinders based on the result determined by the load determination device.
Patent JP-H07250854-A (JP)
Title: Brace for cervical vertebrae
Inventor: YOSHIDA YUKIO
IPC: A61F5/02
Filed: 1994-03-16
Abstract: PURPOSE:To provide a handy type brace for cervical vertebrae which enables the movement of a jaw freely with a split structure of a jaw receiving part. CONSTITUTION:A lower cervical vertebrae body 1 in which a split chest pad part 4 is provided successively being bent forward via shouldering parts 3 respectively with a specified width from both sides of a back pad part 2 is formed with an upper connecting piece part 5 sticking out between both shouldering parts 3, and an upper cervical vertebrae body 6 in which a split jaw receiving part 9 is provided successively at the tip of side neck receiving parts 8 being bent forward from both sides of a rear head receiving part 7 rising backward is formed with a lower connecting piece part 10 sticking out between both the side neck receiving parts 8, while the upper connecting piece part 5 and the lower connecting piece part 10 are put one upon the other and connected at one point with a link bolt 11. In addition, a pair of turn bucking type adjusting support rods 16 is interposed on both sides of an opposed space between the rear head receiving part 7 and the back pad part 2 facing each other at upper and lower positions. Both the split jaw receiving parts 9 are band clamped with a hook loop type fastener adhesive tape and both the split chest pad parts 4 are also band clamped with a hoop loop type fastener adhesive tape 14. Thus, the jaw receiving part alone can be moved in part simply by removing the adhesive tapes.
Patent JP-H07254665-A (JP)
Title: Semiconductor element/integrated circuit device
Inventor: YOKOZUKA TOSHISUKE
IPC: H01L23/29
Filed: 1994-03-16
Abstract: PURPOSE:To enhance the electric characteristics and the reliability by processing the surface on the sealing resin side of a protective film, i.e., a fluororesin thin film, by means of an energy beam thereby increasing the surface energy. CONSTITUTION:The semiconductor element/integrated circuit device comprises a protective film, i.e., a thin film of fluororesin having ring structure containing fluororesin group, formed between a sealing resin and a semiconductor element wherein the thin film is processed, on the sealing resin side surface thereof, by means of an energy beam. The energy beam processing is an electromagnetic wave processing including the optical processing in broad sense and plasma processing is preferably employed because the semiconductor element/integrated circuit device is not damaged significantly but laser irradiation and corona discharge can also be employed. The protective film to be processed can also be utilized as a butter coat film and/or passivation film. Since the surface of fluororesin is activated and the wettability and adhesion of the sealing resin are enhanced, the sealing resin layer can be formed uniformly.
Patent JP-H05211870-A (JP)
Title: Carrier for immobilizing biocatalyst and its production
Inventor: KIMURA NORITOSHI
IPC: C12N11/16
Filed: 1992-01-31
Abstract: PURPOSE:To produce a carrier for immobilizing a biocatalyst, utilizing powdered bones, capable of immobilizing a large amount of a biocatalyst in a highly activated state and excellent handleability. CONSTITUTION:A carrier for immobilizing a biocatalyst wherein powdered bones are approximately uniformly dispersed into constituent fibers of nonwoven fabric containing thermally fusing fibers and the powdered bones are bonded to thermally fusing fibers by fusion. The carrier is obtained by supplying the fibers containing the thermally fusing fibers and powdered bones from a feeder 1 of a production device of fiber web, transporting the fibers and the bones from an opening cylinder 21 to 2n while dispersing ad opening, obtaining fiber web comprising the approximately uniformly blended powdered bones and fibers from an open part 5, fusing the thermally fusing fibers contained in the fiber web to bond the thermally fusing fibers to the powdered bones.
Patent JP-H06100434-A (JP)
Title: Granular bathing agent with red clay as raw material and its production
Inventor: FUKUDA HAJIME
IPC: A61Q19/10
Filed: 1992-01-31
Abstract: PURPOSE:To provide the subject bathing agent giving various kinds of efficacy through efficiently leaching active ingredients from the inside of granular red clay (Kanto loam, native to Japan) produced by baking. CONSTITUTION:Exploited red clay is air-dried and crushed, and the resultant lumpy red clay freed from powder is baked in a rotary kiln at 700-1000 deg.C to produce granular red clay. The objective bathing agent can be obtained by using the granular red clay as raw material.
Patent JP-S56141642-A (JP)
Title: Timing sampling circuit
Inventor: KAJIWARA SHINJI
IPC: H04L7/027
Filed: 1980-04-08
Abstract: PURPOSE:To suppress level variation of a timing signal which is extracted from an input pulse train, by providing an auto-bias circuit on the emitter of a transistor for inputting a bipolar code reversed in phase. CONSTITUTION:Input signals of a bipolar code are reversed in phase mutual by for waveform equalized outputs, two input pulse trains are applied to the based of one pair of transistors Q1, Q2, and they conduct when a level of the input pulse hase exceeded the base - emitter voltage VBE. Collectors of the transistors Q1, Q2 are connected in common, and the output is taken out through the tank circuit which is constituted of a capacitor C10 and an inductance L10. The emitter potential of the transistors Q1, Q2 is varied in accordance with a mark rate of the input pulse train, by the auto-bias circuit consisting of a resistor R12 and a capacitor C11, and even if the mark rate of the input pulse train is varied, a variation of an output level of a timing signal from the output terminal OUT is suppressed.
Patent JP-H01221004-A (JP)
Title: Frequency modulator
Inventor: CHIBA MITSUO
IPC: H03C3/00
Filed: 1988-02-29
Abstract: PURPOSE:To realize a frequency modulator without an undesired components invaded by obtaining two signals with different phase by 60 deg. whose duty cycle is 50% as output signals of a frequency division circuit and adding the two signals so as to obtain the output signal. CONSTITUTION:An input video signal inputted, from a terminal 1 is fed to a multivibrator 2 and the input signal is frequency-modulated. Then two output signals with the phases different from each other by 60 deg. are formed by a 1/6 frequency divider circuit 3 from the output signal of the multivibrator 2. The two output signals of the frequency division circuit 3 are added by an adder circuit 4 while the amplitude ratio is 1:1 and a tri-state output signal is obtained. The 2nd, 3rd and 4th harmonics are not generated in the output signal of the adder 4 at all times nor the side band of the harmonics is generated.
Patent JP-H05207977-A (JP)
Title: Solid model forming method
Inventor: SHIBATA KENJI
IPC: G06T15/00
Filed: 1992-01-31
Abstract: PURPOSE:To make an exact solid model even having a recessed part as well. CONSTITUTION:Each face of a convex polyhedron is divided into desired polygonal face elements, these elements are arranged in a solid image, each element is projected to the surface of the solid image, and in the case it is projected to two or more faces in a concave part, only nearest side is adopted, and as for others on inner part face, each face element projected to a pseudoboundary supposed specially is projected again from a different origin.
Patent JP-H06254698-A (JP)
Title: Work holding device
Inventor: NAKADA TORU
IPC: B23Q3/02
Filed: 1993-03-08
Abstract: PURPOSE:To suitably make a simultaneous production of a multi kind, to shorten a working time and to improve a working precision by increasing a number of a changable work holding jig and comparatively freely changing an attitude of the work holding jig. CONSTITUTION:A rotary shaft 4 is supported rotatively around a horizontal axis through bearing members 2, 3 on a base board 1, and a servo motor 5 driving with rotating the rotary shaft 4 is provided. Central parts of a pair of arm members 6, 6 are respectively fixed on both end parts of the rotary shaft 4 as one body of the rotation. Two of almost rectangular shape flat like rotary tables 7, 7 are arranged between the mutual end parts of both arm members 6, 6, both ends of each rotary table 7 are supported rotatively around the horizontal axis on the end parts of each arm member 6. Two servo motors 8, 9 respectively driving with rotating both rotary tables 7, 7 are provided. Four numbers of the work holding jigs 11-14 which are able to hold a mutually different kind of works are attached on both surfaces of each rotary table 7.
Patent JP-H01315946-A (JP)
Title: Construction of envelope for cell set
Inventor: HAYAMA HIDEKI
IPC: H01M50/147
Filed: 1989-02-27
Abstract: PURPOSE:To make it possible to fix a set of cells with a simple method speedy by melting the tip portions of ribs provided as a unit on the rear surface of the cover to be welded to the envelope of the cell set so as to be touched to respective cells of the set when the cover is welded to the envelope to complete the cell set. CONSTITUTION:A set of cells 2, 2 of desired number is enclosed in a plastic envelope body 1 of U-shaped cross section. On the inner surface of a plastic cover 3, ribs 4, 4 for welding to the envelope body and ribs 5, 5 for welding to cells of the set are provided respectively. Then the cover 3 is placed on the envelope body 1, and by applying ultrasound the ribs 4, 4 are melted to weld the cover 3 to the envelope body 1 closely and the ribs 5, 5 are melted simultaneously to be welded to the respective cells of the set at the surfaces 6, 6.
Patent JP-H08219180-A (JP)
Title: Electromagnetic connecting device
Inventor: FUJIWARA FUMIO
IPC: F16D65/18
Filed: 1995-02-10
Abstract: PURPOSE: To improve vibration damping properties by making an electromagnetic connecting device constituted of an armature in which a non-magnetic part is formed and a metallic constraining plate fixed on the armature non-frictional surface by a visco-elastic body and having magnetic permeability, and providing the non-magnetic part on the constraining part. CONSTITUTION: An armature 11 is a disc member in which a ring-like outer armature 11c and an inner armature 11d separated from each other in the radial direction are integrally soldered by copper solder 15 to serve as a non-magnetic part, and a constraining plate 17 is fixed on the back surface side of a non-frictional surface by visco-elastic member 16. On the constraining plate 17 having magnetic permeability and formed of a copper plate or a pure iron plate, a plurality of circular arc-like slits 17a are provided as a non-magnetic part on the same periphery by the distance, and they are provided on such the periphery as to coincide with each other on the copper solder 15 in the axial direction of a driven shaft. A magnetic coil is electrified, and the armature 11 is magnetically attracted to a field core, and the inertia rotation of the driven shaft is braked. The self-exciting vibration of the armature 11, to be generated by the frictional engagement to a brake lining is damped by a damping member composed of a visco-elastic body 16 and the restraining plate 17.
Patent JP-S55140027-A (JP)
Title: Waste tire burner
Inventor: SUMICHI MUNEO
IPC: F23G7/12
Filed: 1979-04-16
Abstract: PURPOSE:To provide a waste tire burner which is free from smoke, burns completely and is capable of utilizing waste heat by a method wherein a waste heat boiler is installed in the neighborhood of the burner body, gas flow in the system is absorbed by an air suction pump and is burnt secondarily and SO2 is removed by a gas eliminator. CONSTITUTION:The waste tire 3 thrown into burner 1 continues to burn because air is always sent from an air discharge nozzle 21. At this time, while the cover 2' of a throwing hole 2 for tires 3 is open, the air inlet 23 is closed and the air sent from the tire throwing hole 2 by the operation of an air suction pump 11 is drawn toward the combustion part of the main body 1 and no smoke leaks therefrom. The nozzle 21 gives a desired quantity of heat to a boiler 4 because the range and strength of the combustion of the tire can be adjusted by changing the direction of the nozzle 21. Additionally, harmful components are removed perfectly while the waste gas passes through the secondary combustion part, the first cleaning part 5, 6, 8, 9, the second cleaning part 13, 14 and the biological gas remover 16.
Patent JP-S63212849-A (JP)
Title: Substrate for calibration
Inventor: TABUCHI KAZUHIRO
IPC: G01N21/93
Filed: 1987-02-28
Abstract: PURPOSE:To impart washing resistance and to efficiently perform the evaluation or adjustment of detection capacity, by providing projections based on carbon and gallium each having a predetermined shape and size to the surface of a substrate at predetermined positions and forming a membrane having light reflectivity or light scattering property to each of the projections. CONSTITUTION:Projections 21 based on carbon and gallium each having a predetermined shape and size are formed on the surface of a quartz substrate 1 at predetermined positions. Further, a membrane 22 is formed on the surface of the substrate having the projections 21 formed thereto in a thickness of 100-5,000Angstrom  by a sputtering method or a vapor deposition method. The membrane 22 is formed using a metal such as chromium, tantalum, gold or platinum or metal oxide. When the laser beam from a surface inspection apparatus is allowed to irradiate the parts where the projections 21 are formed, the reflection or scattering of the laser beam corresponding to the shapes and sizes of the projections 21 is generated. Further, these projections 21 are physically and chemically strong and has high washing resistance.
Patent JP-S60191206-A (JP)
Title: Three-dimensional high polymer optical waveguide and its production
Inventor: OKABE YOSHIAKI
IPC: G02B6/122
Filed: 1984-03-13
Abstract: PURPOSE:To obtain a three-dimensional high polymer optical waveguide advantageous to many optical wirings by connecting plural plane high polymer optical circuit elements which form refractive index distributions in forms of branch or coupling patterns. CONSTITUTION:Plural (three) plane high polymer optical circuit element having waveguides 12 are formed, and waveguide faces are brought closely into contact with each other and are connected by a transparent adhesive to produce a three- dimensional high polymer optical waveguide. Thus, the three-dimensional high polymer optical waveguide advantageous to many optical wirings of optical communication, an optical data link system, or the like is obtained.
Patent JP-H06255442-A (JP)
Title: Inflator for air bag device
Inventor: HATTORI ICHIRO
IPC: B60R21/26
Filed: 1993-03-08
Abstract: PURPOSE:To obtain an inflator for an air bag device in which the number of parts is reduced, and the generated gas can be spouted to a gas hole in a straight passage. CONSTITUTION:Since the structure of an inflator 10 is composed of an inner main body 30, an inner tube lid body 32, a lid body 56, and a plate body 58, the number of parts is reduced more than the conventional structure, the assembly work is made easier, and furthermore, the connecting positions are reduced, so as to improve the assembling accuracy. And since the gas injecting direction of a gas generating agent 60 burnt by a heat radiated from communicating holes 40 and 42 is on the same straight line as a gas hole 82, the gas is let flow straightly from the gas hole 82 to a bag body, so as to expand the bag body instantly.
Patent JP-H11247281-A (JP)
Title: Catch basin
Inventor: HARIGAYA RYUICHI
IPC: E03F5/10
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate attachment/detachment of a trap and prevent the contraflow and malodor of sewage water by mounting a trap in a fittingly fixable state to a branch pipe socket part in a catch basin, and mounting a cover, closable by a means such as a hinge, on the opening of the trap. SOLUTION: A cleaning opening is provided at the upper end of a catch basin body 1, and a main pipe socket part 4 and a branch pipe socket part 3 are provided at the opposed side faces of the bottom part of the body 1. A branch pipe side opening part 6 of a U-shape trap 5 is insert-fitted to the inner peripheral surface of the branch pipe socket part 4. A recessed groove is formed at the outer peripheral surface of the connecting opening part 6 of the U-shape trap 5, and watertightness is held by an O-ring 7 fitted into the recessed groove. A cover is mounted on the opening part of the U-shape trap 5, and the cover is closably fitted so as to be easily opened/closed by the water pressure of sewage flowing down into the U-shape trap 5 through a branch pipe.  Attachment/detachment of the U-shape trap is therefore facilitated, and the contraflow and malodor of sewage water can be prevented.
Patent JP-H02235901-A (JP)
Title: Preparation of highly-viscous cellulose ether
Inventor: GIYARII JIEI SHIYURUTSU
IPC: B29B13/10
Filed: 1989-03-01
Abstract: PURPOSE: To reduce the particle size of a high-molecular-weight high-viscosity cellulose ether without substantially lowering its viscosity by grinding it in a high-speed air stream impact mill.  
     CONSTITUTION: The production process comprises lowering the particle size of a high-molecular-weight high-viscosity cellulose ether without substantially changing its viscosity, and includes the step of grinding the cellulose ether in a substantially dry state in a high-speed air stream impact mill (the cellulose ether has a viscosity of about 100,000cP or above at 20°C before it is ground). The cellulose ether which is the most suitable is a methylcellulose having 27-32 wt.% methoxy substituents or a hydroxypropylcellulose having 4-32 wt.% hydroxypropyl substituents and 16-30 wt.% methoxy substituents. The cellulose ether product obtained by the grinding has a particle size of about 40-400 U.S. mesh. 
     COPYRIGHT: (C)1990,JPO