baber/WOPTO huggingface dataset:
Patent JP-H03217724-A (JP)
Title: Heater by far infrared rays radiation plate
Inventor: MIYAZAKI HARUHITO
IPC: F24D15/00
Filed: 1990-01-23
Abstract: PURPOSE:To warm up a human body from inside directly and raise up the room temp. by providing a radiation unit having a heater part for heading an outer frame which radiates infrared rays upon heating and a controller for controlling power supply to a heater, and enable the radiation unit to be installed on a ceiling surface. CONSTITUTION:The title heater is equipped with the following: 1) outer frame 11, which radiates far infrared rays 50 upon heating; 2) a planar radiation unit 10 having heater 12 for heating the outer frame 11; 3) a controller 20 for controlling power supply to the heater 12. The radiation unit 10 is installed on a ceiling surface 40. The radiation units 10 have the following; 1) the outer frame 11; 2) the heater 12; 3) a heat insulation material 13 to be laminated on the heater 12; 4) a rear cover 14; 5) an overheat preventing device 15 which interrupts power supply when the radiation unit 10 is overheated. On the planar part 111 of the outer frame 11, a far infrared radiation rays material made of ceramic or the like is applied, and when the outer frame 11 is heated, it radiates far infrared rays 50 with strength corresponding to the surface temp. of the surface part 111. The irradiated rays 50, not only warms the human body from inside, but also raises space temp. and space heating is performed.
Patent JP-S54106350-A (JP)
Title: Hair clippers
Inventor: HAMASHIMA TETSUO
IPC: B26B19/06
Filed: 1978-02-09
Abstract: PURPOSE: To provide hair clippers of inexpensive and handy for changing cutting height by providing a fixed blade with a moving blade sliding thereon under the pressure of a pressing spring and with a cutting height adjusting plate arranged thereunder.  
     CONSTITUTION: A T-shape fixed blade 2 with comb-edges 2a is held in a plastic made cutting height adjusting plate 1 consisting of a base plate 1a, an engaging protrusion 1b protruded rearwardly in the base plate 1a and two fixed blade locating protrusions 1c. An engaging recess 5, to engage with a driving bar connected with a driving source for driving a moving blade 4 sliding on the fixed blade 2, and two recesses 6, situated adjacent comb-edges 4a and receiving tips of a pressing spring, are arranged in a moving blade 4. The pressing spring 7 is held by a pin 8, supported by the fixed blade locating protrusions 1c on the cutting height adjusting plate 1 at its both ends and lying through a twisted coil portion 7a, and its tips 7b are engaged within the recesses 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63185909-A (JP)
Title: Insecticidal treatment for decorative laminate
Inventor: TACHIZUKA YUJI
IPC: B05D7/24
Filed: 1987-01-24
Abstract: PURPOSE:To effect insecticidal treatment of a decorative laminate in high efficiency, preventing discoloration of the laminate, by applying a coating agent containing an insecticide, chloropyrifos to the back surface of a decorative laminate having a urethane resin coating film or a vinyl chloride resin coating film as a top-coating film on the surface of a base board. CONSTITUTION:A coating agent containing an insecticide composed mainly of O,O-diethyl-O-3,5,6-trichloro-2-pyridylphosphorothioate (chloropyrifos) is applied to the back surface of a decorative laminate having a urethane resin coating film or a vinyl chloride resin coating film as a top-coating film on the surface of a base board. Insecticidal treatment of a decorative laminate can be carried out by this process without causing discoloration (e.g. yellowing) of the laminate. A decorative laminate subjected to insecticidal treatment can be produced in high efficiency using the conventional production process of decorative laminate.
Patent JP-S63182820-A (JP)
Title: Method for etching semiconductor substrate
Inventor: SUGINO SATOSHI
IPC: H01L21/306
Filed: 1987-01-24
Abstract: PURPOSE:To perform selective etching without providing a mask on a single crystal silicon region by utilizing the difference in permeability of an etchant on the oxide film of the single crystal region and the oxide film of a polycrystalline region. CONSTITUTION:An epitaxially grown silicon layer 3 is provided on a single crystal silicon layer 2, and this silicon layer 3 is brought into the state wherein a polycrystalline region 3'' is coexisted in a single crystal silicon region 3'. In other words, the polycrystalline silicon region 3'' is formed on an insulating film 4. The oxide film 4' of the single crystal silicon region 3' and the oxide film 4'' of the polycrystalline silicon region 3'' are different in film quality, the oxide film 4' is minute, whereas the oxide film 4'' is porous. Then, the single crystal silicon region is dipped into an etchant without forming a mask on the single crystal silicon region, and supersonic waves are applied thereon. As a result, the single crystal silicon region 3' only is left, and the polycrystalline silicon region 3'' is removed completely. In other words, the difference in the permeability of etching between the oxide films 4' and 4'' is utilized.
Patent JP-S55119119-A (JP)
Title: Hardening method for steel at low temperature
Inventor: TAKEUCHI ATSUSHI
IPC: C21D6/00
Filed: 1979-02-09
Abstract: PURPOSE: To form a thick hardening layer on the outer layer at a low temperature without producing distortion at an inner phase by a method wherein steel is heated in an atmosphere manufactured by adding a specified petroleum gas, an organic liquid, a neutral gas, etc. to ammonia, nitrogen is permeated, and the steel is quenched.  
     CONSTITUTION: Steel is heated in an atmosphere, which is manufactured by adding a petroleum gas such as propane, butane, etc. or the denatured endothermic gas or a gas or a liquid with cementation properties, which is an organic liquid such as alcohols, esters, ketones, etc., or one kind or more of a neutral gas such as nitrogen, argon, etc. to only ammonia gas or ammonia gas, within a range of 100°C or less from a A 1  transformation point or less while controlling the supply of the ammonia gas. Thus, nitrogen is permeated on a surface of the steel, the outer layer is changed into austenite, and the inside is held as it remains as it is ferrite. The steel is quenched, an austenite layer is turned into martensite, and only the outer layer is hardened. Deformation is halted at a minimum because transformation is inhibited in the inside. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0621028-A (JP)
Title: Flattening apparatus of intermediate film on semiconductor wafer
Inventor: TOOMASU SHII HAIDO
IPC: B24B37/22
Filed: 1993-02-01
Abstract: PURPOSE: To provide an improved device for precisely flattening the surface of semiconductor wafer, composed of materials having different features in grinding by providing a flattened pad assembly, etc., having 1st and 2nd layers, respectively composed of specified elastic materials. CONSTITUTION: A flattening pad assembly 19 composed of a base 20, 1st layer 21 and 2nd layer 22 is provided. Then, the 1st layer 21 is composed of elastic materials and connected to the base 20. When compression power ranging from 4 psi to 20 psi is loaded to the 1st layer 21, a hydraulic module is 250 psi with respect to the compression power of 1 psi. Further, the 2nd layer 22 is composed of elastic materials, its upper surface is exposed, and when arbitrary compression power is loaded to the 2nd layer 22, a hydraulic module is larger than that of 1st layer 21. Moreover, this device has a liquid slurry grinding medium, holding mechanism for holding a semiconductor wafer 23 on a work plane, and motive force means for grinding the wafer by moving the flattening pad assembly 19, and the holding mechanism.
Patent JP-H05208374-A (JP)
Title: Abrasive cutting wheel
Inventor: KATO TADASHI
IPC: B28D1/12
Filed: 1992-01-30
Abstract: PURPOSE:To improve the cutting accuracy of a work and elongate the life of an abrasive cutting wheel itself by reducing the cutting resistance at the time of entry to a work of the cutting wheel, and weakening partial shock. CONSTITUTION:A circular base metal is provided with a slot, and the tip 6 is provided around the base metal, and it is provided with an inclined part 9, which is inclined so that the thickness of the tip 6 may be thinner gradually from the center of the tip 6 in the direction of entry by rotation shown by an arrow 7 to the end 8 on the slot side.
Patent JP-S5298486-A (JP)
Title: Semiconductor memory device
Inventor: KINOSHITA HIROYUKI
IPC: H01L29/78
Filed: 1976-02-13
Abstract: PURPOSE: To increase the scale of integration and yield of a MOS type dynamic RAM by sufficiently narrowing the spacing between the gate electrode of a transistor and one electrode of a capacitor and connecting two memory cells to an address line through a single contact hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03217530-A (JP)
Title: Integrally housing type simple unit housing
Inventor: AZUMA KATSUHIKO
IPC: E04B1/344
Filed: 1990-01-23
Abstract: PURPOSE:To obtain an integrally housing type simple unit housing suitable for villa area by a method in which expanding panels to additionally construct living room by assembling are integrally housed in a box-like core unit with residential facilities. CONSTITUTION:A simple unit housing 1 is made up of a box-like core unit 10 and assembling type expanding panels. In the core unit 10, openings 11 and 12, a ceiling plate 13, and facilities necessary for living are provided, and an expanding part 20 is formed of a roof panel 31, a floor panel 32, and wall panels 33. A living room 21 and a bed room 22 are additionally provided. The roof panel 31 consisting of two roofing panels in an almost L-shape from is rotatably supported on the upper center of the core unit 10, and housed with other panels in the unit 10. Assembling and interior operations on site can thus be simplified and the construction period and cost can also be curtailed.
Patent JP-S61175440-A (JP)
Title: Storage type hot-water supplier
Inventor: TAKAMITSU MASAYOSHI
IPC: F24H1/18
Filed: 1985-01-29
Abstract: PURPOSE:To improve safety by a method wherein a setting pressure is detected by a pressure sensor provided on the lower wall surface of a storage tank and a heat operation is stopped while the pressure in the tank is reduced due to the opening a valve device at the upper part of the storage tank. CONSTITUTION:Water reduced with pressure reducing valve 4 is supplied to the storage tank 1, it is expanded by heating with a heating device 2 and the pressure of the storage tank 1 is risen. When it becomes higher than the setting temperature, a safety valve 3 is opened to escape the expansion water and the abnormal pressure rising of the storage hot-water tank 1 is prevented. When the setting pressure or above is detected by a pressure sensor 5 of the lower part at the storage tank 1 annexed to this system, the operation of the heat device 2 is stopped by the control device 5 and a valve device 7 of the upper part at the storage tank 1 is opened while steam and expansion water causing the abnormal pressure rising is escaped, further, the abnormal condition is reported by the action of an alarm device 8. According to this method, the pressure may be opened and the destruction of the storage tank may be prevent the upon rising of the abnormal pressure, regardless of the freezing upon cold and the clogging of the piping.
Patent JP-S59182205-A (JP)
Inventor: ROBEERU BUOARAN
IPC: B01J23/76
Filed: 1984-01-30
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-S62173932-A (JP)
Inventor: KANEKO HIDEO
IPC: H02H7/045
Filed: 1986-01-27
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-S56113044-A (JP)
Title: Injection timing sensor
Inventor: YASUHARA SHIGEFUMI
IPC: F02M63/00
Filed: 1980-02-13
Abstract: PURPOSE: To sense accurately injection timing of a fuel ignition valve by providing a sensor arranged in a nozzle holder of the valve and having a piezo-electric element conducting electricity when spring force is applied thereto.  
     CONSTITUTION: A needle valve 8, a nozzle 3 having an injection port 6 opened  and closed by the needle valve 8 and a nozzle holder 10 are integrally incorporated  in a nozzle nut 1 threaded into a cylinder head 20. On the holder 10 are mounted a  spring seat 14 engaging on one end with the needle valve 8 and receiving on the  other end a spring 15 and a lift sensor 17 engaging the other end of the spring 15.  The sensor 17 is assembled by sequentially arranging an earth plate 25 engaging the  spring 15, a piezo-electric element 21 having the upper and lower silver-vaporized  layers 21a a conductive plate 22 and a terminal rod 18 surrounded by an insulator  23. When the needle valve 8 moves upward and the spring force is transmitted to  the element 21, the sensor takes out a signal assuming the injection port 6 is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09213444-A (JP)
Title: Pocketless brush
Inventor: KIHARA YASUO
IPC: H01R39/24
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact and highly reliable pocketless brush. SOLUTION: A pocketless brush is composed of a brush assembly 10 including a brush and a hanger for supporting the brush, a support 30 for supporting the brush assembly 10 and causing this assembly to make a linear movement and a lead for connecting the brush to a power source, the brush is composed of two carbon brushes 11 arranged in both sides of the hanger 1 and the lead 13 is composed of one lead formed by laminating a number of sheet metals and connected to both carbon brushes 11. Thus, since the numbers of hangers 12 and supports 30 are reduced, more carbon brushes 11 are disposed in the same area so as to reduce a sectional area, the amount of current flowing to the carbon brushes 11 is increased and also the imbalance of current between the carbon brushes 11 is reduced, the life of each carbon brush 11 is extended.
Patent JP-S58134006-A (JP)
Title: Antibacterial agent for agricultural and horticultural use
Inventor: OOMORI KAORU
IPC: A01N57/12
Filed: 1982-02-04
Abstract: PURPOSE:To provide an antibacterial agent for agricultural and horticultural use, containing a specific compound as an active component, exhibiting excellent controlling effect against bacterial blight in the agricultural and horticultural fields such as bacterial leaf blight of rice plant, dry rot of vegetables, etc., free from phytotoxicity to the crop such as rice plant, etc., and suitable especially for the application to soil. CONSTITUTION:The objective agent contains, as an active component, the compound of formula (R is lower alkyl) known as a synergist with insecticides, e.g. bis(0,0-dimethylthiophosphoryl) disulfide, bis(0,0-diethylthiophosphoryl)disulfide, etc. The compound is prepared in the form of granules, wettable powder, pellets, emulsifiable concentrate, etc. by mixing with a carrier, adjuvant, etc., and used directly as it is or after dilution with water. Suitable rate of application: 0.5- 80kg of the active component per 1ha of the plowed land.
Patent JP-S54108957-A (JP)
Title: Multi-pipe type evaporator
Inventor: OGAWA YASUO
IPC: F28D7/00
Filed: 1978-02-14
Abstract: PURPOSE: To improve heat transmitting efficiency of all the piping group by allocating a high performance tube which is obtainable of high heat transmissive ratio at lower heat transmitting load ratio than a pass part other than a pass part on an  outlet port side near to an outlet port side of fluid in the tube.  
     CONSTITUTION: In a refrigerating machine comprising an evaporator 9 formed by being partitioned by a bulkhead 8 in a shell 1, a condenser 10, and a compressor 11, ordinary low fin tube is used for a tube 3 of a first pass 2 on the inlet port side of said evaporator 9, and high performance tube is used for obtaining high heat transmissive ratio even in low heat transmitting load ratio on a tube 5 of a second pass 4 on the outlet port side. This facilitates to perform effective heat efficiency for conducting even in the pass on the low outlet port side of the heat transmitting load rate, and to reduce a desired power by increased evaporating temperature. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62176068-A (JP)
Title: Cylindrical polymer battery
Inventor: KOSEKI MITSURU
IPC: H01M10/05
Filed: 1986-01-29
Abstract: PURPOSE:To increase voltage per cell of a cylindrical polymer battery and to lengthen the cycle life by using a sheet-like aniline polymer as a positive active material, and spirally winding a stack of a positive electrode, a negative electrode, and a separator. CONSTITUTION:In a cylindrical polymer battery mainly comprising a positive electrode, a negative electrode, and a separator, a sheet-like aniline polymer is used as a positive active material. A stack of the positive electrode, the negative electrode, and the separator is spirally wound. The aniline polymer and a flexible conductive material are united and formed in a sheet, and the polymer contains carbon material. The aniline polymer consists of a polymer of aniline or its derivative. Voltage per cell is increased to make the battery compact and the cycle life of the battery is increased.
Patent JP-H06227454-A (JP)
Title: Elastic crawler device
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/253
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a uniform grounded pressure over the whole width through the propagation of the wedge force supplied from a driving wheel to both the edges in the width direction by forming a pair of drive power transmission parts on the inner peripheral surface of a crawler body, allowing the driving wheel to intrude in a wedge form by forming the opposed inner surface to an inclined surface and extending the drive power transmission part to the vicinity of both the edges in the width direction of the crawler body. CONSTITUTION:A tensile body 3 is embedded in the peripheral direction in a crawler body 2 made of elastic material, and a lug 4 is projectingly installed on the outer periphery of the crawler body 2, and a drive power transmission part 6 for transmitting the drive quantity through the contact of a drive wheel 5 with the inner peripheral surface is projectingly installed. A pair of drive power transmission parts 6 are installed, keeping an interval in the width direction on the inner peripheral surface of the roller body 2, and the opposed inner surface is formed to an inclined surface 6A for the intrusion of a driving wheel 5 in a wedge shape, and the opposed outside part is extended to the vicinity of both the edges in the width direction of the crawler body 2 in order to propagate the wedge force applied on the inclined surface 6A from the driving wheel 5, to both the sides in the width direction of the roller be 2. Accordingly, the drive with the frictional resistance with the drive wheel 5 is permitted, even if a core metal is not provided.
Patent JP-H02196025-A (JP)
Title: Superconducting material
Inventor: MUKODA HIROSHI
IPC: C04B35/45
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the superconducting material having the critical temp. at which electric resistance is diminished to zero and close to 120K by specifying the molar ratios of Tl, Ca, alkali metals, Ba, Cu, and O. CONSTITUTION:When K is used as the alkali metal, for example, the powders of Tl2O3, CaO2, KO2, BaO2, and CuO are mixed in the molar ratio of 0.5:2.4:0.6:1:3 with the use of a mortar. The obtained mixed powder is then formed at 750kg/cm<2> pressure. The formed product is wrapped up with gold foil, heat-treated in an electric furnace at 875 deg.C for 15min in an O2 atmosphere, and successively heat-treated at 750 deg.C for 10hr. Consequently, the desired superconducting material shown by Tl2(Ca1-xAx)2(Ba1-yAy)2Cu3O10-delta is obtained [0<=x<=0.5, 0<=y<=0.5, (x+y)>0, and 0<=delta<=1.0]. CaO, BaO and K2O2, K2O3 or K2O may be used as the oxides.
Patent JP-H01192043-A (JP)
Title: Rotary type tape guide mechanism for magnetic recording and reproducing device
Inventor: IWATA MINORU
IPC: G11B15/26
Filed: 1988-01-28
Abstract: PURPOSE:To make the title device miniaturize and lighten in weight, to realize high accuracy, and to improve productivity by providing grooves between a bearing part and a shaft and between both bosses, and an engaging means having a projecting part to be inserted to the grove and to fix travel in an axial direction with each other. CONSTITUTION:The boss 34 of a pinch roller arm 32 is inserted to the shaft 35, and the shaft 35 is inserted to the bearing part 36. The boss 34 is inserted to the inner peripheral plane of a boss part 37 on an application plate so as to be concentric with the shaft 35, and also, a ring shape groove 38 is formed. The groove 38 is arranged so that its position in the axial direction can coincide with two grooves 39 formed at the confronting position of the inner peripheral plane of the boss part 37, and two flexible projecting parts 40 inserted to the grooves 49 are inserted and moved in the axial direction. Each of the projecting parts 40 and 43 is formed in such a way that it is thinned as advancing to the spearhead and is formed in projecting shape or circular arc shape in the center part of the spearhead. The spearhead part is formed so as to be brought into contact with the bottom parts of the grooves 38 and 41 lightly. In such a way, it is possible to reduce dimension in length and height directions.
Patent JP-H07208134-A (JP)
Title: Cylinder oiling device
Inventor: TERASAKI TADASHI
IPC: F01M1/02
Filed: 1994-01-14
Abstract: PURPOSE:To prevent the generation of abrasion and or seizure of a cylinder, a piston, and a piston ring, by enabling oiling of a sufficient amount into the cylinder in the vicinity of the top dead point of the piston, in a reciprocating engine. CONSTITUTION:A hydraulic piston 2 is fit to the inside of a hydraulic cylinder 1 which is formed in the inside of a piston 103, an oil chamber 1a is limited, lubricating oil in the oil chamber 1a is oiled from an oil feeding port 5 which is opened to the outer circumferential surface of the piston 103 into a cylinder inner surface 102a through an outlet check valve 32 and an oil feeding passage 4 while utilizing reciprocating motion of the piston 103.
Patent JP-H05210707-A (JP)
Title: Method and device for supporting development of semiconductor device
Inventor: YONETANI HIDEKI
IPC: G06F17/50
Filed: 1992-01-31
Abstract: PURPOSE:To shorten a developing period by executing circuit layout develop ment and package frame development in parallel in the development of a semi conductor device. CONSTITUTION:Processing by circuit layout designing means 2 and processing by a package frame designing means 4 area executed in parallel. Circuit layout size determined by the means 2 and package frame size determined by the means 2 are applied to a pad arrangement determining means 3 to determine the arrangement position of a pad. The circuit layout designed by the means 2 and the pad arrangement position determined by the means 3 are applied to a semiconductor chip designing means 5 to design a semiconductor chip.