baber/WOPTO huggingface dataset:
Patent JP-S5482393-A (JP)
Title: Production of carbon monoxide purging catalyst
Inventor: TSURUTA KUNIHIRO
IPC: C01B32/50
Filed: 1977-12-14
Abstract: PURPOSE: To obtain the title catalyst with high activity and no thermal deterioration of its carrier by allowing platinum group metal salts to be adsorbed on a hardened carrier contg. an alkali, a cement material and activated carbon powder, and then reducing the salts in an aq. soln. of alkali with H 2  formed by electrolysis of water.  
     CONSTITUTION: K 2 CO 3  and alumina cement are used as the alkali and cement material, respectively. K 2 CO 3 , powder activated carbon and alumina cement are mixed in a ratio of 1/3/6 by wt., kneaded with water, molded, dried, and classified to 6W10 mesh. The resulting catalyst carrier is impregnated with a mixed aq. soln. of chloroplatinic acid and palladium chloride to allow these salts to be adsorbed. The Pt and Pd salts-adsorbed carrier is then shifted to a water electrolytic cell, where a current is supplied to electrodes in an aq. soln. of NaOH as an electrolytic soln. to form H 2  on the cathode and the salts on the carrier are reduced with the H 2 . The reduced catalyst is washed with water and dried to obtain the desired CO purging catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6129767-A (JP)
Title: Acceleration sensor
Inventor: OI SHINICHI
IPC: G01P15/12
Filed: 1984-07-20
Abstract: PURPOSE:To enable the detection of acceleration by providing the displacing member made of a shape memory alloy which receives the following weight as well as by containing freely movably a weight inside a housing and by the variation in the resistance value corresponding to the displacement of the displacing member thereof. CONSTITUTION:An acceleration sensor 1 has a housing 2, the cases 2a, 2b of which are combined at flanges 4, 5 and a containing chamber 6 is made. The air is circulated then between the outer part of the housing 2 and the containing chamber 6 via a ventilaitn aperture 7. A weight 8 is contained freely movably on one end side of the containing chamber 6 and a displacing member 9 is provided as well between the weight 8 and case 2b. On the other hand when the sensor 1 is accelerated in the arrow mark direction, a reverse force to the acceleration is acted on the weight 8 and the displacing member 9 is displaced in the right direction together with the weight 8. Now since the resistance value of the shape memory alloy is in proportion to the variable the acceleration can be found by measuring the resistance value of the member 9 via lead wires 10a, 10b.
Patent JP-H0314317-A (JP)
Title: Bimos logical circuit
Inventor: OBAYASHI SHIGEKI
IPC: H03K19/00
Filed: 1989-06-13
Abstract: PURPOSE:To reduce input capacity and the number of elements and to save power consumption by using a bipolar transistor(TR) for extracting the base charge of a 1st bipolar TR and connecting the base of the bipolar TR to the base of a 2nd bipolar TR. CONSTITUTION:A 3rd npn biplar TR Q3 is connected between the base of an output VO driving bipolar TR Q1 and a power supply VEE. The collector of the TR Q3 is connected to the base of the TR Q1, the emitter of the TR Q1 is connected to the power supply potential VEE and the base of the TR Q3 is connected to the base of the 2nd bipolar TR Q2. Consequently, the input capacity and the layout area of the number of elements can be reduced and the power consumption can be saved.
Patent JP-S5955607-A (JP)
Inventor: PIEERU FUREEZU
IPC: H03D9/06
Filed: 1983-08-18
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-S5673628-A (JP)
Title: Manufacture of gypsum fiber
Inventor: KUBOTA HIROSHI
IPC: C01F11/46
Filed: 1979-11-20
Abstract: PURPOSE: To manufacture needlelike gypsum in large quantities by dissolving gypsum or hemihydrate gypsum in an acid soln. by heating and by cooling the resulting soln. with stirring.  
     CONSTITUTION: Gypsum or hemihydrate gypsum is dissolved in a soln. of nitric acid, sulfuric acid or other acid by heating especially to about 95°C, and by cooling the resulting soln. with stirring, fibrous needlelike gypsum is manufactured in large quantities. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000338838-A (JP)
Title: Electrophotographic printer
Inventor: SAKAMOTO NORIYOSHI
IPC: G03G21/14
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a longer life to a device by rotating a photoreceptor drum at every constant interval of time in the wait state of printing and preventing the photoreceptor drum and a transfer belt from being left in contact with each other always on the same position for a long time. SOLUTION: In a transfer part 33, the transfer belt 3 is always pressed against the photoreceptor drum 5. A control part 20 rotates the photoreceptor drum 5 by a minute angle θ1 at every constant interval of time in the wait state of printing. Therein, after the photoreceptor drum 5 makes a revolution, the minute angle θ1 is selected in such a manner that the same place is not brought into contact with the transfer belt 3.
Patent JP-S6045215-A (JP)
Title: Illuminating device of silhouette image
Inventor: SUZUKI KUNIO
IPC: G02B19/00
Filed: 1984-07-23
Abstract: PURPOSE:To reduce an apparent length of an image pickup and illuminating system by utilizing an optical transmitting property, a critical angle and a workability of a plastic, etc., with regard to an illuminating device which is used in case of photographing a pattern image, etc. of a printed board. CONSTITUTION:An optical transmitting block 2 is positioned on the same center line of an illuminator 1. As for the upper face of the block 2, a ground glass working is performed. Parallel rays are irradiated roughly vertically to the block 2 by the illuminator 1, and reach the opposite surface cut at 45 deg.. The light is totally reflected by this surface, changes its direction to the upper direction and reaches the upper face of the block 2, but since this surface is subjected to ground glass working, an irregular reflection occurs on this surface. An image pickup object 3 is positioned at the upper part of this ground glass surface, and a picture photographed by an image pickup system 4 becomes a silhouette image.
Patent JP-S5940666-A (JP)
Title: Image display device
Inventor: KANEKO SHIYUUZOU
IPC: G03G15/34
Filed: 1982-08-31
Abstract: PURPOSE:To improve image visibility in fast mode, by laminating a high-sensitivity photoconductor layer on a transparent conductive base layer and laminating a light-color high-resistance material layer thereupon to a layer thickness less than that of the high-sensitivity photoconductor layer, and thus forming a photoreceptor. CONSTITUTION:Light from an exposure light part A(L) is incident to the high- sensitive photoconductor layer 45 through the transparent base layer 43 at an exposure position A on the rear surface of the photoreceptor. Couples of electrons and positive holes are generated where the photoconductor layer 45 is irradiated with the light, and the electrons (e) move by a bias E to the interface between the photoconductor layer 45C and high-resistance material layer 46 in the photoconductor layer 45 toward the surface of the photoreceptor. Then, charge inductive toner sticks Ta to the surface side of the high resistance material layer 46 of the photoreceptor from the side of a developing sleeve 16 by the Coulomb force between the charge (e) and the positive charge inductive toner. The high-resistance material layer 46 is thinner than the photoconductor layer 45, so the Coulomb force is strong and the toner sticks to the high-resistance material layer 46 stably.
Patent JP-S622791-A (JP)
Inventor: REOPORUDO ARUBAATO HAAUTSUDO
IPC: H04N9/66
Filed: 1986-06-26
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-H0318258-A (JP)
Title: Rotor bar of induction motor
Inventor: MATSUYAMA SHINSAKU
IPC: H02K17/16
Filed: 1989-06-14
Abstract: PURPOSE:To prevent noise form being generated along with rotation by molding a rotor bar with the use of the carbon fibers of a small expansion coefficient and the metallic body of compounded ceramics fibers. CONSTITUTION:For the main material of a rotor bar 1, aluminum alloy 5000 system excellent in electric conductivity is used, and in addition to the main material, the carbon fibers of an expansion coefficient smaller than that of the main material, ceramics fibers, or a metallic body compounded with the additional particles of the volume ratio of 20% or below are used for molding, and they are built into an electromagnetic core 3, and at a plurality of sections, caulking works 5 are executed to obtain the rotor bar 1. Then, the expansion coefficient of the rotor bar is permitted to approximate that of the electromagnetic core 3, and then, between the electromagnetic core and the rator bar 1, heat stress is not generated, and caulking can be set not only at a central section but at a plurality of sections, and so the rotor bar is fixed regardless of temperature rise, and noise can be prevented from being generated due to the oscillation of the rotor bar.
Patent JP-H10337787-A (JP)
Title: Molding machine for fiber-reinforced resin tube
Inventor: HAMANAKA TOSHIYA
IPC: B29C53/64
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a molding machine for a fiber-reinforced resin tube for composite molding by switching type of fiber in a short time. SOLUTION: The molding machine for a fiber-reinforced resin tube comprises upper and lower stages of a housing shelf 6 for housing reinforcing fibers 2, 4, introducing members 17, 26, dipping guide members 18, 27 and discharging members 19, 28 disposed to individually guide the fibers 2, 4 to be guided via guide members 3, 5 from the shelf 6, and upper and lower pectinated members 25 disposed to wind the fibers 2, 4 on a rotary mold 7 in superposition to composite mold it of different materials. And, in the case of manufacturing the resin tube of the fiber 2, subsequently in the case of manufacturing the resin tube of different type of the fiber 4, the fiber 2 is housed in any one of the shelf 6 of the upper and lower stages to manufacture the tube.  And, on the way of the manufacture, the fiber 4 is housed in the other of the shelf 6 and guided to the member 5, thereby switching the type of the fiber in a short time.
Patent JP-H09101431-A (JP)
Title: Waveguide connection method
Inventor: KAMERON KIISU HENDAASON
IPC: G02B6/30
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To connect an optical fiber to a waveguide by a simple and practicable method by adhering the waveguide to the terminal face of the optical fiber with an adhesive across both of a waveguide substrate and a holding block. SOLUTION: The optical fiber 1 is a single mode optical fiber and its cladding 9 encloses a signal mode core 5 forming the optical waveguide structure of the optical fiber 1. The waveguide substrate 3 is composed of a rectangular parallelepiped slab of lithium niobate. The waveguide 2 is embedded in one of its flanks. The holding block 4 made of the lithium niobate is mounted at the flank of the substrate 1 provided with the waveguide 2 by an adhesive layer 8'. The holding block 4 bestrides the waveguide 2. The optical fiber 1 is butted and adhered against the substrate 3 and the holding block 4 with the adhesive layer 8.
Patent JP-H0316672-A (JP)
Title: Rail sprayer and rail sprayer system
Inventor: OKAZAKI KOICHIRO
IPC: B05B17/00
Filed: 1989-06-14
Abstract: PURPOSE:To make sprayed particles fine and to enhance spraying effect by fitting air blowing pipes for allowing flows of air to carry the sprayed particles from spray nozzles. CONSTITUTION:A motorcar 4 is moved on a rail 1 and liq. chemicals or water is fed from a tank 14 to booms 8 interlocking with the motorcar 4 and is sprayed by a power sprayer 15 from spray nozzles 7 so fitted to the booms 8 that the nozzles 7 confront crops. At this time, air is fed by a fan to air blowing pipes 9 and blown from the air blowing holes 13 in the pipes 9 and the sprayed particles are made fine by flows of the air. The liq. chemicals or water are uniformly stuck to the surfaces of the inner leaves of crops such as evergreens.
Patent JP-H06326615-A (JP)
Title: Method and equipment for decoding code stream comprising variable-length codes
Inventor: FURANKU EICHI RIAO
IPC: H04N7/52
Filed: 1993-05-28
Abstract: PURPOSE: To obtain a restoring processor by which a video signal is restored in realtime and also economical execution is enabled by decoding a compressed discrete cosine transformation(DCT) coefficient, which is encoded as a variable length code. CONSTITUTION: A micro-central processor 201 for controlling plural coprocessor units which execute communication through a global bus is provided. The coprocessor units are provided with a host bus interface for receiving the stream of the variable length code and a memory controller 206 for storing the stream of the received variable length code and controlling an external random access memory 217 for retrieval. A restorer and a detector for transforming the compressed variable length code into a DCT coefficient, a inverse discrete cosine transforation processor for transforming the DCT coefficient into the pixel numeral value and a pixel filter for reconfiguring a series of decoded screens obtained by re-sampling the pixel value and an operation compensating device are provided.
Patent JP-H024158-A (JP)
Title: Hot water feed system
Inventor: TAKEI KATSUMASA
IPC: F24H1/00
Filed: 1988-06-20
Abstract: PURPOSE:To perform high-efficient operation throughout the range from a low temperature to a high temperature by a method wherein a refrigerant separating means is provided in each freezing cycle; i.e. when water in a hot water feed tank is a low temperature mode, operation is effected by means of a low boiling point refrigerant together with each freezing cycle; in an intermediate temperature mode, operation is effected by means of a non-azeotropic mixture refrigerant; while in a high temperature mode, a first freezing cycle is effected by means of a low boiling point refrigerant and a second freezing cycle by means of a high boiling point refrigerant. CONSTITUTION:In a low temperature mode, a 3-way valve 8 is switched to the heat exchanger 6 side on the utilization side, and heat is applied on a heating pipe 28 of a refrigerant separating means IA. A 3-way valve 9 is switched to the heat exchanger 4 side on the heat source side, an ON-OFF valve 13 of a refrigerant separating means IIA is brought into an OFF-state, an ON-OFF valve 14 is brought to an ON-state, the cold heat is applied on a cooling pipe 26, and heat is applied on a heating pipe 27. In an intermediate temperature mode, the 3-way valves 8 and 9 and ON-OFF valves 12-14 are brought into the same state as that in a low temperature mode, heating to the heating pipes 28 and 27 is suspended. In a high temperature mode, the 3-way valves 8 and 9 are both switched to the refrigerant - refrigerant heat exchanger 5 side. The ON-OFF valve 13 is brought into an ON-state and the ON-OFF valve 14 into an OFF-state. The heating pipe 27 is heated, and the cooling pipe 26 is cooled.
Patent JP-H10325252-A (JP)
Title: Waterproof repairing method of bathroom and waterproofing member used therefor
Inventor: TAKAOMI TAKASHI
IPC: C09J7/02
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To carry out consecutively work of a floor for installing a bathtub thereon and tile work of a washing place, carry out new tile work without peeling off the existing tiles, cope with a conventional problem of adhesives by making use of a base sheet having adhesive bonds on both faces, enable the reduction of a construction period to prevent a dweller from having no bath for a long period of time and, at the same time, to make it possible to prevent the water leakage to a base sheet to ensure good waterproof efficiency. SOLUTION: In repairing work of a bathroom having a tile face, a tile sheet 8 is so constituted that a new tile 12 is stuck on one side of a base sheet 11 having adhesive bonds 9 and 10 on both sides thereof. Then, the tile sheet 8 applying the bonding adhesive 10 for an organic waterproof painting layer 7 applied on the existing tile face or floor surface to one of the adhesive bonds 9 and 10 and applying the bonding adhesive 9 for a new inorganic tile 12 to the other of them is adhered to the existing tile face or floor surface applying the organic waterproof painting thereto through the painting surface bonding adhesive 10 inside of the adhesive bonds 9 and 10.
Patent JP-H0713905-A (JP)
Title: Storage device system and control method therefor
Inventor: YAMAKAMI KENJI
IPC: G06F3/06
Filed: 1993-06-23
Abstract: PURPOSE:To provide a storage device system in which the deterioration of a performance and failure on control or the like generated accompanying the increase of the allowable range of the length of a data transfer path for connecting a controller and a processor in a storage device system can be reduced. CONSTITUTION:A delay time generated at the time of operating data transfer between a controller 110 and a processor 120 is measured and stored in a data transfer path delay time table 141 on a shared memory 140 by a data transfer path delay time measuring and storing function (a) 131 for each data transfer path. On the other hand, a delay time correspondence control function (a) 132 refers to the data transfer path delay time table 141, and changes control for an inputting and outputting request accepted from the processor 120 according to the stored data transfer delay time.
Patent JP-S5275984-A (JP)
Title: Production of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: A44C25/00
Filed: 1975-11-08
Abstract: PURPOSE:To produce a mask having windows of a narrow width with less number of films than before by a sub-micron method.
Patent JP-H11318790-A (JP)
Title: Cleaning utensil
Inventor: KINUGAWA NOBUYOSHI
IPC: A47L13/16
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To clean a highly contaminated area without applying burden to wrist by a method wherein one area in the cleaning face is made projectable from the rear face of the cleaning face. SOLUTION: A cleaning utensil 10 is equipped with a cleaning face 12 which is used in such a manner that a cleaning sheet is placed on a base body 11, and a tongue piece part 14 surrounded by a U-shaped slit 13 which goes through from the rear face to the cleaning face 12 of the base body 11 to the cleaning face 12 side, is formed at one area of the cleaning face 12, and on the rear face side, a press-operating part 15 surrounded by the slit 13 is formed. By a pressing which is applied to the press-operating part 15 on the rear face side of the base body 11 by the index finger of hand which grips the cleaning utensil 10, the tongue piece part 14 in the cleaning face 12 is projected out from the cleaning face 12, and the fouling of an area to be cleaned is rubbed off.  In this case, the pressing force which is applied by a user concentrically works to the tongue piece part 14, and the tongue piece part 14 is especially strongly pressed to a highly contaminated part of the area to be cleaned. By this method, the highly contaminated part can be cleaned without applying burden to wrist.
Patent JP-H0712458-A (JP)
Title: Dryer for parts
Inventor: MAE MASATAKA
IPC: F26B9/06
Filed: 1993-06-23
Abstract: PURPOSE:To dry, in a short period of time with a high thermal efficiency, a plurality of parts to be dried by feeding warm air from top side and forcedly sucking the air from bottom side so as to suck-and-separate water from the whole surface of the parts. CONSTITUTION:Warm air heated by a heater 16 of a warm air generator 12 is delivered through a delivery pipe 17 and a draft opening 18 to an upper space 30 located above a rack 19. On the other hand, the warm air, which contains water, in a lower space 32 located lower than the rack 19 is forcedly discharged from a discharge opening 29 by the suction power of a suction device 14. Because the capacity for suction is set to several times that for warm air supply, the pressure in the lower space 32 become negative as compared with that in the upper space 30. The warm air, therefore, moves from the upper space 30, through clearances between a plurality of parts 22 to be dried and a bottom 21 of a butt 20, to the lower space 32. The moving speed of the warm air becomes high because the clearances between the parts are narrow. When the warm air passes through at a high speed, water adhering to the surface of the parts 22 is blown and forms drops of the water, which fall into and are retained in a bottom part 23 of a drying chamber 13.
Patent JP-S5941680-A (JP)
Title: Apparatus utilizing wind force
Inventor: KITA YASUO
IPC: F24V50/00
Filed: 1982-08-31
Abstract: PURPOSE:To provide a compact apparatus for utilizing a wind force by providing a main valve of pilot pressure drive system to control the pilot pressure in accordance with temperature of a main circuit when the liquid discharged from a hydraulic pump driven by a wind mill is utilized for operating a heating system or the like. CONSTITUTION:A wind mill 1 rotated by wind force drives a hydraulic pump 2 to conduct working liquid A discharged from said pump to a heat exchanger 5 for exchanging heat with water B in a water supply circuit 10 after heating said liquid in an orifice 4 as an exothermic means in a main circuit 3. Then, the working liquid A is returned to the suction side of the pump 2 through a jet booster 6. In said apparatus, a main valve 7 controllably opened and closed by pilot pressure from a pilot circuit 8 is interposed in the main circuit 3, and a sub-valve 9 interposed in a working liquid flowing line 8a of the pilot circuit 8. Also, is provided a temperature sensing actuator 11 which controllably opens and closes the sub-valve 9 so that the temperature of the main circuit 3 does not exceed a set value.
Patent JP-S637616-A (JP)
Title: Molecular beam crystal growth apparatus
Inventor: MANNOU MASAYA
IPC: H01L21/26
Filed: 1986-06-27
Abstract: PURPOSE:To prevent attachment of residual molecular beams in a growth chamber to an inpection hole, by providing a molecular beam exhausting part having an exhausting means utilizing an auxiliary vacuum pump between the growing chamber and the inspection hole CONSTITUTION:To a molecular exhausting part 11 between a growing chamber 1 and an inspection hole 9, an auxiliary vacuum pump 12, which is different from a vacuum pump for exhausting gas in the growing chamber, is attached. The molecular beams of Ga and As, which do not contribute to the growing, are exhausted with the vacuum pump. Part of the beams remain in the growing chamber and come to the vicinity of the window 9. Before the molecular beams (mainly As) reach the window, however, the beams are forcibly exhausted in the molecular beam exhausting part 11. The beams are hardly attached to the inpection hole 9. Therefore, heat rays emitted form a substrate 4 can be correctly detected with an infrared thermometer 10 through the inspection hole, on which formation of a film is less, all the time.
Patent JP-H03130131-A (JP)
Title: Electric welding element for connfcting two plastic parts together
Inventor: BUANSAN SUTANISURASU BUURE DOO
IPC: B29K105/16
Filed: 1990-06-11
Abstract: PURPOSE: To reduce a cost by forming an electro-welding element of a conductive plastic in an electro-welding element for coupling two plastic pieces. CONSTITUTION: The electro-welding element 1 is formed of a conductive plastic. This plastic is an intrinsically conductive plastic. Namely, the plastic is a polymer doped with ion of iodine, sodium, mercury of the like or an extrinsically conductive plastic. That is, the plastic has a filler such as metal fiber, metal, powder, carbon black or the like. The element 1 has two electro-welding members 2,3, that is, sleeves. The members 2, 3 are formed of a cylindrical sleeve having a suitable thickness and composition for providing necessary heat for welding two tubes to be connected to one another. These two members 2, 3 are connected to one another by a central member for forming a heat regulating member 4. The element 1 also has two members 5, 6 for containing a power supply terminal. Thus, a cost can be reduced.