baber/WOPTO huggingface dataset:
Patent JP-H03184330-A (JP)
Title: Manufacture of semiconductor device
Inventor: YANAGIYA RON
IPC: H01L21/28
Filed: 1989-12-13
Abstract: PURPOSE:To keep contact resistance between films at a low value without conducting a removal process, and to prevent the reduction of the accuracy of finishing and the deterioration in yield due to the removal of a removing unnecessary section by depositing a transition element onto a natural oxide film and converting all of the natural oxide film under a film composed of the transition element into a film consisting of the oxide of the transition element. CONSTITUTION:The manufacture of a semiconductor device has a process in which all of a natural oxide film 2 under a film 3 composed of a transition element is converted into a film 5 consisting of the oxide of the transition element by depositing the transition element 3 onto a semiconductor substrate 1, on which the natural oxide film 2 is formed, and reacting the transition element 3 with an oxide constituting the natural oxide film 2. The niobium film 3 is formed in approximately 1000Angstrom  through a sputtering method under the state in which the natural oxide film 2 is formed onto the semiconductor substrate 1. A desired metallic film 4 (such as nickel) is shaped onto the film 3, and used as the rear electrode, etc., of a power device. A silicon oxide constituting the natural oxide film 2 on the semiconductor substrate 1 and niobium organizing the niobium film 3 are reacted in the formation process of the metallic film 4 at that time, and the niobium oxide film 5 (NbOx) as a conductive substance can be formed.
Patent JP-H09161588-A (JP)
Title: Push-button switch
Inventor: KANEKO TADAO
IPC: H01H9/02
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To enable a sheet metal operation panel to take a countermeasure without changing each time push-button switch holes in the operation panel even in the case the number of push-button switches mounted on the panel is changed (increase, decrease) by making a blank button for a switch easily mountable in and demountable from the holes in the panel. SOLUTION: A sheet metal operation panel 1 is furnished with holes 2 by the maximum mountable number of push-button switches 4, so that the panel 1 can take a countermeasure even in the case the mounted number of the push- button switches 4 is changed (increase, decrease) without change of the holes in the panel 1 by mounting or demounting blank buttons 7 for switches. When the buttons 7 are not mounted, the switches 4 are mounted. Besides, through holes for soldering are made also in a printed circuit board 3 by the maximum mountable number of the switches 4.
Patent JP-H03181389-A (JP)
Title: Potable water sterilizer in automatic vending machine
Inventor: INOUE SATOSHI
IPC: C02F1/46
Filed: 1989-12-12
Abstract: PURPOSE:To reduce deterioration of chlorine for sterilization by imnersing the electrodes in a storage tank of water for cooking and providing a timer which performs the prescribed actuation for a constant-current regulated power when voltage between the electrodes reaches the value less than the value of the specified upper limit or the value of the specified upper limit. CONSTITUTION:When the level of water stored in a reservoir tank 1 of a potable water sterilizer reaches L1, a constant-current regulated power 3 can control current allowed to flow between the electrodes 2a, 2b at the preset current value in a state wherein output voltage E is less than the value of the specified upper limit. A timer 5 instructs the constant-current regulated power 3 so that electricity is conducted between the electrodes 2a, 2b at every constant time for a specified time. When the level of stored water is lowered to L2 and the immersed area of the electrodes 2a, 2b is lowered, the timer 5 instructs the constant-current regulated power 3 so that electricity is conducted by a time prolonged in comparison with the specified time in the case wherein the timer 5 detects that the output voltage E reaches the value of the specified upper limit.
Patent JP-H01162398-A (JP)
Title: Superconductive ceramic substrate
Inventor: YOSHIARA KIICHI
IPC: H01B12/06
Filed: 1987-12-18
Abstract: PURPOSE:To propagate a high speed and very weak signal by a method wherein an electrical element is formed of a material formed of an Y-Ba-Cu-O superconductive ceramic of a oxygen defficiency type perovskite structure whose elements are partially substituted with specified elements and an insulating layer is formed of an Y-Ba-Cu-O ceramic. CONSTITUTION:At least one kind of element of an Y-Ba-Cu-O superconductive ceramic of an oxygen defficiency type perovskite structure is partially substituted with at least one kind of element selected from La, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, Sr, Sc, F, and Cl so as to form a superconductive material, which is used to form an electric element such as a lead wire, a terminal, an active element, and others. A substrate 2 is constructed with an insulating material formed of an Y-Ba-Cu-O ceramic of rhombonhedral Y2BaCuO5 as a main component.
Patent JP-H04190974-A (JP)
Title: Manufacture of beam joining metallic material
Inventor: YAMAMOTO MITSUMASA
IPC: E04B1/58
Filed: 1990-11-26
Abstract: PURPOSE:To manufacture the joining metallic material between a reinforced concrete pole and a steel structure beam by welding plate metakkllic materials to ends of connected metallic material with a cross-shaped plane shape. CONSTITUTION:The connected metallic material 2 has the cross-shaped plane shape with connecting parts 2a to carry out stress transmission between the plate metallic materials 1 and 1. This part is the central part with a longitudinal cross-sectional shape in the vertical direction so as not to check fluidity of concrete and to resist bearing stress and horizontal wings parts 2b to join the plate metallic materials 1 are provided projectingly on the respective tip parts. This connected metallic material 2 is formed by casting or forging steel material or welding of steel plates The plate metallic materials 1 are provided with plural. bolt holes 1a and backing strips 4 are arranged on the rears of grooves of the connected metallic material to constitute by welding. The beam joining metallic material based on this invention is excellent in bearing proof stress and adhesive proof stress.
Patent JP-H01287846-A (JP)
Title: Manufacture of matrix and master plate applicable to the manufacture
Inventor: YOHANESU PETORUSU YOSEFUSU HER
IPC: G11B7/0045
Filed: 1988-12-22
Abstract: PURPOSE: To form bump-like information bits in a recording layer in such a manner that the longitudinal dimension of the information bit differs along the direction of information tracks by forming a specified double layer of a synthetic resin for the recording layer. CONSTITUTION: The substrate 1 has a recording double layer 4 of a synthetic resin on one surface. The first synthetic resin layer 2 of the recording double layer 4 adjacent to the substrate 4 has a rather high coefft. of expansion and lower glass transition temp. than room temp., and the second synthetic resin layer 3 bonded to the first layer 2 has a rather low coefft. of expansion and higher glass transition temp. than room temp.  The both synthetic resin layers 2, 3 contain a dye which absorbs laser beam 5 used, and when the layers are irradiated with the beam 5, bump-like information bits are formed in the recording layer 4 in such a manner that the longitudinal dimension of the information bit differs along the direction of information tracks and that the width of the bits perpendicular to the information tracks is same or almost same. thereby producing bumps having almost same width and different longitudinal dimension which is accurately formed without causing local changes in the size of bumps.
Patent JP-H03187843-A (JP)
Title: Container with metal lid
Inventor: AKIBA HIDETO
IPC: B65D8/04
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a container with a metal lid that does not require re-coating after press-molding by making the container in such structure that polyolefine resin is laminated over the reverse side of the metal lid. CONSTITUTION:A container 10 is so structured that a peripheral edge 12 of a metal lid 11 made by laminating epoxy resin 21 on its surface and polyolefine resin 22 on its reverse side is wound and fitted to a flange 15 of a plastic container main body 14 to which contents are stored. Sealing compound 13 is applied to a place where the peripheral edge 12 of the metal lid 11 is wound and fitted to the flange 15 of the container main body 14. The metal lid 11 is obtained by press-molding from an aluminum sheet 20 having the lamination of epoxy resin 21 on its surface and the lamination of polyolefine resin 22 on its reverse side. As the polyolefine resin 22 laminated over the reverse side stretches in press work, it does not cracks nor breaks. Therefore a container with the metal lid that does not require re-coating after press work can be obtained.
Patent JP-H11142459-A (JP)
Title: Transformer error testing device with zero load function
Inventor: OKANO YASUO
IPC: G01R35/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a testing device capable of accurately measuring various types of loads ranging from a designated load to zero load in the error tests of a current transformer and a potential transformer for an instrument. SOLUTION: For a current transformer test, a voltage feedback transformer T2 and a current detector CTd are connected in series in a connection circuit 6 between a device to be tested CTx and a measuring circuit 2 of a tester 1, a voltage es with the same phase as a circuit current Ix and a 90 deg. phase voltage ej added, with the detection voltage of the CTd taken as a reference voltage, to a feedback voltage control circuit 15 with a voltage (e) corresponding to the terminal voltage of the CTx taken as an input signal, and its output is fed back to the transformer T2 to reduce the amount of voltage drop in the connection circuit 6 to zero.
Patent JP-H06240350-A (JP)
Title: Production of wide flange shape steel excellent in toughness and weldability
Inventor: UCHIDA KIYOSHI
IPC: C22C38/12
Filed: 1993-12-21
Abstract: PURPOSE:To produce a thick wide flange shape steel excellent in toughness and weldability, at the time of producing a wide flange shape steel from a billet having a specified componental compsn., by prescribing its rolling conditions and cooling conditions. CONSTITUTION:A billet contg., by weight, 0.03 to 0.15% C, 0.05 to 0.50% Si, 0.50 to 2.0% Mn, 0.005 to 0.05% solid soln. Al and 0.01 to 0.10% Nb, and the balance Fe with inevitable impurities is prepd. This billet is heated to the temp. range of 1200 to 1350 deg.C, the hot rolling of the wide flange shape steel is completed at the Ar3 or above, and it is subjected to air cooling to a temp. at which ferrite is precipitated by >=30%. Next, from the outside and inside of the wide flange shape steel, the (t) part, (1/4) of the plate thickness, is cooled to <=600 deg.C at the rate in the range of 0.3 to 5 deg.C/sec and is thereafter subjected to air cooling. In this way, the wide flange shape steel with about >=50kg/cm<2> tensile strength excellent in weldability and toughness and furthermore having low yield ratio can be obtd.
Patent JP-2001146686-A (JP)
Title: Fiber for reinforcing rubber, the production thereof and hose therefrom
Inventor: KANDA YASUMI
IPC: D06M101/16
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a production process for rubber-reinforcing fiber that shows good adhesion to halogenated butyl rubber and causes reduced troubles in the hose production process. SOLUTION: Polyester fiber or aramide fiber is previously treated with a treatment agent including polyepoxy compound and then treated with an adhesion treatment agent including (A) initial condensate of resorcin and formaldehyde, (B) vinyl pyridine-styrene-butadiene terpolymer inclu45ding 13-20 wt.% of vinyl pyridine, 25-45 wt.% of styrene, and 40-60 wt.% of butadiene, (C) p- chlorophenol-resorcin-formaldehyde cocondensate and finally heat-treated to produce the objective fiber for reinforcing rubber.
Patent JP-2000144242-A (JP)
Title: Heat treatment apparatus, heat treatment and production of rare earth metal base alloy powder for permanent magnet using the heat treatment apparatus
Inventor: TOMIZAWA HIROYUKI
IPC: H01F1/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment apparatus and a heat treatment method, with which the effect of impurity is hardly exerted upon a material to execute the heat treatment even in the case impurity source in a furnace which can exert adverse effect upon the material to execute the heat treatment. SOLUTION: The heat treatment apparatus 20 is provided with a first chamber 3 possible to close, a second chamber 4 arranged in the first chamber 3 and graphite heaters 6 arranged at the outer part of the second chamber 4 in the first chamber 3. The second chamber 4 is provided with a gas introducing hole 21 for directly introducing atmospheric gas into a treating space 7 and an opening part 9, at which the atmospheric gas can be made to flow out to the outer part of the second chamber 4. The second chamber 4 is divided into a body part 8a and cover parts 8b, 8c and the cover parts 8b, 8c are supported so as to be shiftable to the body part 8a. Plural gaps are formed between the body part 8a and the cover parts 8b, 8c, and each of plural gaps functions as the opening part 9.  The cover parts 8b, 8c can tightly adhere to the body part 8a and the opening part can temporarily be closed during heat treatment process.
Patent JP-H07135983-A (JP)
Title: Production of useful substance by liquid culture of madder
Inventor: TAKAGI KEIJI
IPC: C12P1/00
Filed: 1993-11-15
Abstract: PURPOSE:To efficiently produce a useful substance, e.g. for a medicine such as an antitussive, an expectorant, a hematic tonic, an emmenagogue or a hemostasis and a dye by inducing a callus from a madder seed or a part of a madder plant body, culturing the callus in a liquid medium and producing the useful substance. CONSTITUTION:A madder (Rubia tinctorum) seed or a part of a madder plant body is immersed in 10wt.% benzalkonium chloride for 3 to 4sec, 70wt.% ethanol for 1 to 2sec and 5wt.% sodium hypochlorite for 1 to 5min so as to be sterilized, subsequently inoculated in a culture medium containing naphthalene, acetic acid and benzyladenine and cultured under irradiation with light for 8hr per day at 23 deg.C for 4 weeks so as to induce a callus. The resultant callus is then taken out from the cultured material and subjected to subculture in a liquid medium at intervals of two weeks. After shaking culture under dark for 10 weeks, the liquid medium is allowed to pass through a synthetic adsorbent to recover the product, thus producing a large amount of the objective useful substance useful as a medicine, a dye, etc., in a short time.
Patent JP-H022075-A (JP)
Title: Spacer bead layer for dye dative element used for dye thermal transfer by laser
Inventor: CHIYAARUZU DEEBITSUDO DEBOAA
IPC: B41M5/392
Filed: 1988-12-21
Abstract: PURPOSE: To diminish the incidence of generations of a high density area or a dropout by covering the surface of a dye layer with a layer comprising spacer beads with such a particle diameter and a density as to cause a specific action during thermal dye transfer by a laser. CONSTITUTION: The surface of a dye layer is covered with a layer comprising spacer beads with such a particle diameter and a density that a dye donor element and a dye receiving element are prevented from coming into contact effectively with each other during thermal dye transfer by a laser. Consequently, a void is created between the dye donor element and the dye receiving element to isolate both elements from each other to improve the dye transfer. In addition, it is possible to diminish the incidence of generations of a high density area or a dropout as the spacer beads are not used directly in the dye layer. The particle diameter of the spacer beads is preferably 5-50 μm and the density of the beads is 60-60000/cm<2> from the viewpoint of practical usege.
Patent JP-H11155460-A (JP)
Title: Pesticide heat transpirator
Inventor: ABE YASUO
IPC: A01M1/20
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a pesticide heat transpirator capable of regulating the total amount of a pesticide to be transpirated according to the volume of a target room. SOLUTION: This pesticide heat transpirator 1 works as follows: the top face of a box-shaped case 2 is provided with an electromagnetic heating plate 3 with nine tablets 6 mountable thereon; the actual number of the tablets to be placed on the plate 3 is determined according to the volume of a target room with one tablet per 50 m<3> as a measure; this transpirator 1 is then energized at the time and date set with a timer 5 to automatically operate both the electromagnetic heating plate 3 and a fan 4; the tablets 6 are heated to 200-300 deg.C by the aid of the electromagnetic heating plate 3 to transpirate a pesticide applied thereto and scatter the transpirated pesticide in a desired direction by the aid of the fan 4 for which the direction of airflow is variable; when a specified time is elapsed, energization of this transpirator 1 is halted according to the setting of the timer 5.
Patent JP-H07171473-A (JP)
Title: Device for coating outer face of circular body with ultraviolet curing paint
Inventor: IWADE TETSUYA
IPC: B05C9/12
Filed: 1993-12-22
Abstract: PURPOSE:To make the whole device compact and to save the equipment space by alternately arranging a zone wherein plural UV irradiating lamps for curing a UV curing paint are circularly arranged in the verical direction and a zone wherein the lamps are circularly arranged in the horizontal direction. CONSTITUTION:A circular body 1 such as steel tube and steel bar with the outer face coated with a UV curing paint in a coating booth is successively transported into No.1 and No.2 zone UV irradiation booths, and the paint is dried and cured. Plural UV irradiating lamps 3 held by a holder 4 consisting of a U groove and a transparent lid are arranged concentrically with the position through which the body 1 is passed in each booth and supported by a rack 5. The plural UV lamps 3 are circularly arranged in the vertical direction in No.1 zone and in the horizontal direction in No.2 zone. Consequently, the distance between the bodies 1 is reduced, and the line is shortened in the width and longitudinal directions.
Patent JP-H08161472-A (JP)
Title: Image layering device
Inventor: HARUHARA KAZUYOSHI
IPC: G06T1/00
Filed: 1994-11-30
Abstract: PURPOSE: To attain the synthesis so that the identification of a background image is made from a synthesized image clearly by providing an image layering means selecting a layering function to decide a layered pattern and layering a layered image onto an image to be layered to the layering device. CONSTITUTION: A CPU 2 conducts arithmetic processing to numerals required for various operations while sending/receiving various data with a RAM 4 according to various control programs stored in a ROM 3 and provides an output of various control signals to control each section in an electronic cash register 1 based on the arithmetic processing. Furthermore, the CPU 2 generates a layered image based on a layering processing function table stored in the RAM 4 corresponding to black/white level picture element configuration of a layered image with respect to the layering image when the layered image read by an image scanner 10 and the laying image are layered by the image layering processing and allows a line thermal printer 8 to print out the resulting image.  Thus, through the simple image layering function processing, the layered image and the layering image are layered so that they are distinguished clearly depending on the black/white level pattern of the layered image and the layering image.
Patent JP-H05134720-A (JP)
Title: Clock device for programable controller
Inventor: MISE TOMOKI
IPC: G05B19/05
Filed: 1991-11-11
Abstract: PURPOSE:To easily execute input working at the time of using a scan time in clocking and to accurately execute clocking. CONSTITUTION:A scan frequency calculating means 17 corresponding to second is provided in a device which counts the scan frequency of a sequence program 13 so as to clock it by a clocking means 14. The calculating means 17 is a means which operates the scan frequency N1-N9 corresponding to respective second numbers from one second to a prescribed second based on the input setting value t of the scan time. The operated scan frequency are stored in a conversion table 16. The clocking means 14 converts a clocking command value by the number of seconds into the scan frequency by the conversion table 16 so as to adopt it as the counter setting value and executes clocking. The device is applied to the clocking of piercing time in a laser working machine, etc.
Patent JP-H06170302-A (JP)
Title: Dispenser with multi-control function and semiconductor manufacturing apparatus suing the same
Inventor: IRIE SOTOSHI
IPC: H01L21/56
Filed: 1992-12-03
Abstract: PURPOSE:To provide a dispenser with multi-control functions which enables continuous, stable supply of liquid material by the multi-control functions which control collectivelly the discharge conditions and amount of the liquid material and to provide a semiconductor manufacturing apparatus using the dispenser. CONSTITUTION:Equipment is applicable to a potting apparatus, which supplies a liquid material quantitatively to a TCP semiconductor circuit device, and comprises a cylinder 2 which stores a liquid resin 1, a tank 3 which supplies the liquid resin 1 to the cylinder 2, and a dispenser 4 which controls the discharge conditions of the liquid resin 1 in the cylinder 2 and the tank 3. The dispenser 4 has functions of mixing, defoaming, thermostating, supplying, as well as quantitatively discharging the liquid resin 1, so that the dispersion of the dischage of the resin 1 due to its component separation, air intake, and changes in viscosity and head can collectively be controlled.
Patent JP-H02169659-A (JP)
Title: Thermoplastic resin composition
Inventor: MATSUMOTO SHIGEMI
IPC: C08L67/00
Filed: 1988-12-21
Abstract: PURPOSE:To improve the impact resistance while maintaining the heat distortion resistance, chemical resistance and stiffness of a thermoplastic resin compsn. by compounding an acid anhydride-contg. olefin polymer and an epoxy group- contg. vinyl polymer into a resin compsn. comprising polyarylate and polyamide. CONSTITUTION:100 pts.wt. resin compsn. comprising 20-80wt.% polyarylate (e.g. a reaction product of bisphenol A with a 3:7 mixture of terephthalic acid and isophthalic acid) and 80-20wt.% polyamide is blended with 1-30 pts.wt. acid anhydride-contg. olefin polymer (e.g. maleic anhydride-contg. ethylene- propylene copolymer) and 1-30 pts.wt. epoxy group-contg. vinyl polymer (e.g. copolymer of glycidyl methacrylate, acrylonitrile and styrene in the wt. ratio of 10:20:70) to give a thermoplastic resin compsn., which has a good balance among above-mentioned properties and an excellent processability.