baber/WOPTO huggingface dataset:
Patent JP-H0455695-A (JP)
Title: Electromagnetic accelerating device
Inventor: YAMANAKA TOSHIYUKI
IPC: H05H1/54
Filed: 1990-06-26
Abstract: PURPOSE:To form an axial magnetic field near the inner peripheral surface of an insulating body to prevent the contact of a plasma armature with the inner surface of the insulating body and permit the increase of the continuous using time of an electromagnetic device by conducting current through the electroconductive body embedded into the insulating body in a direction orthognal to an electromagnetic force. CONSTITUTION:Slender plate type electroconductive bodies 9, 10 are embedded into insulating bodies 3, 4 along rails 1, 2 and electric current is conducted through the electroconductive bodies 9, 10 into a direction shown by a figure 2 (a) whereby axial magnetic fields 7, 8 are generated in a direction along an electromagnetic force F. The direction of the electric current conducted through the electroconductive bodies 9, 10 is upward from the lower part in a figure 1 (b) and the figure 2 (b) while the axial magnetic fields 7, 8, generated near the inner peripheral surfaces of the insulating bodies 3, 4 are opposed to each other. An electromagnetic force, generated by the axial magnetic fields 7, 8 and electric current I, conducted through a plasma armature 5, is acted so as to keep the plasma armature 5 away from the inner peripheral surface of the insulating body and, therefore, the density of the plasma armature 5 becomes the higher the nearer to the center of the same whereby the armature 5 will never be contacted with the insulating bodies 3, 4.
Patent JP-H109178-A (JP)
Title: Oil-cooled package type air compressor
Inventor: TODA MASAAKI
IPC: F04C29/04
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the inflow of oil into a secondary separator element, and reduce the carryover of oil in an oil tank by providing a bottomless inner cylinder at the upper part in the oil tank and providing slits or holes for connecting the inside and the outside of the inner cylinder to each other. SOLUTION: An oil tank is constituted of a shell plate 8, an upper plate 9 and a bottom plate 10, and is provided with a cylinder 11 and an oil filler port 12. The inside 13 and the outside 14 of the cylinder 11 communicate with each other by slits or holes formed therethrough. The oil filler port 12 is arranged so as to overlap with the inner cylinder 11 to connecting the inside 13 and the outside 14 of the cylinder 11. The communication of the inside 13 and the outside 14 of the cylinder 11 of the oil tank with each other prevents the inflow of oil into a secondary separator elements to thereby improve the oil-separation efficiency thereof.
Patent JP-S6058402-A (JP)
Title: Dispersion stabilizer
Inventor: MARUHASHI KIICHI
IPC: C08F263/02
Filed: 1983-09-07
Abstract: PURPOSE:To provide a dispersion stabilizer composed of an oxyalkylene-containing vinyl ester resin or its mixture with a water-soluble polymer, having excellent dispersibility and absorptivity of plasticizers, and giving a vinyl chloride polymer having sharp particle size distribution. CONSTITUTION:The objective dispersion stabilizer is composed of (A) an oxyalkylene-containing vinyl ester resin of formula (R<1> and R<2> are H or alkyl; X is H, alkyl, or an organic residue such as alkyl ester, alkylamide, sulfonic acid base, etc.; n is 1-300) and if necessary, (B) a water-soluble polymer (preferably a polyvinyl alcohol having a saponification degree of 65-95mol% and a polymerization degree 300-3,000, or its derivative). The dispersion stabilizer is preferably used in the suspension polymerization or emulsion polymerization of a vinyl compound. The amount of the stabilizer is preferably 0.005-3wt% of the vinyl chloride monomer, and when the components A and B are used in combi- nation, the ratio of A/B is preferably 10/90-70/30.
Patent JP-S5788902-A (JP)
Title: Method for rolling of hard to roll alloy
Inventor: WATANABE RIKIZOU
IPC: B21B1/08
Filed: 1980-11-25
Abstract: PURPOSE: To roll a hard to roll alloy without formation of flaws and to improve yield by cutting an ingot or billet to a circular cylindrical shape, shrinkage-fitting a malleable pipe thereto, welding both ends, and hot rolling the same then removing the pipe.  
     CONSTITUTION: An ingot or billet of an alloy is cut to a circular cylindrical shape in order to improve the tight adhesion of a metallic pipe to be clad on a hard to roll alloy. In order to prevent the temp. drop of the alloy surface, a pipe of good malleability having sufficient wall thickness, an inside diameter equal to or slightly smaller than the outside diameter of the alloy and length equal to or slightly shorter than the length of the alloy is used for the metallic pipe. The pipe is then heated in a way to avoid formation of too much scale and is shrinkage-fitted to the alloy, thence both ends of the pipe and the alloy are welded over the entire circumference to seal the pipe and the alloy in a tight adhesion state, after which these are hot rolled to a prescribed size and the clad pipe is removed by a chemical method or cutting. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0910075-A (JP)
Title: System bed
Inventor: SUEFUJI YUJI
IPC: F24F1/02
Filed: 1995-06-30
Abstract: PURPOSE: To keep the temperature of each section adjustable so as to meet a seasonal condition and a user's physical condition, and improve a convenience for use by installing a plurality of the second heat exchangers of a heat pump air conditioner at one of head, body, leg and other sections of a bed, and controlling the opening of each valve via an operation section. CONSTITUTION: For a cooling purpose, a refrigerant discharged from a compressor 21 is made to flow from a four-way' valve 22 to the first heat exchanger 2a via an operation section. As a result, the refrigerant condensed in the heat exchanger 2a flows to heat exchangers 2b, 2c and 2d therefrom, and evaporates through the absorption of heat from a bed 1. Then, the refrigerant returns to the compressor 21 via the four-way valve 22. Thus, when the operation section is actuated to open the first group of throttle valves 23a, 23b and 23c, and the second throttle valve 24a, and to close the second throttle valves 24b and 24c, for example, the refrigerant flows to the heat exchanger 2b installed at the head section of the bed 1, but not to the heat exchangers 2c and 2d at the body and leg sections to cool the head section.
Patent JP-2000350755-A (JP)
Title: Mattress with massage function
Inventor: WADA MASAKI
IPC: A61H7/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a light mattress with massage function, which can keep the inflation state of several air bags which are inflated or deflated by using an air supply and release device inside of a mattress body, and which can be used as both a treating mattress and an usual sleeping mattress. SOLUTION: This mattress contains several air bags A1 to A16, B1 to B16 and an air hose 3 for connecting therewith as one unit. Air supplied and released from an air supply and release device 2 makes the air bags inflate or deflate through the air hose 3. in this case, each of the air bags A1 to A16 and B1 to 816 can be kept the state of inflation thereof. Thereby, this mattress can be used as both a treating mattress by making the air bags A1 to A16 and B1 to B16 inflate or deflate and an usual sleeping mattress by keeping the state of inflating the air bags A1 to A16 and B1 to B16.
Patent JP-H06349686-A (JP)
Title: Manufacture of electrode foil for electrolytic capacitor
Inventor: TANABE TERUTAKA
IPC: H01G9/055
Filed: 1993-06-10
Abstract: PURPOSE:To obtain electrode foil which can maintain a high strength and has an extremely large surface area by respectively forming in advance oxide films on both surfaces of aluminum and, after arranging aluminum layers on the upper and lower surfaces of the aluminum and rolling the aluminum layers, etching the aluminum layers. CONSTITUTION:Aluminum foil 1 on both surfaces of which oxide films 2 are formed in advance is used as a core layer and, after aluminum layers 3 are arranged on the upper and lower surfaces of the foil 1, the aluminum layer 3s are rolled and electrolytically etched.
Patent JP-2000351289-A (JP)
Title: Card and optical card
Inventor: HIRAOKA MITSUO
IPC: G11B7/24094
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To eliminate color mixing between adjacent printing ink layers by setting a heat resistant temperature of a dye and a pigment contained in a printing ink used for design printing of a print layer, a thermal deformation temperature of an overcoating film, and a melting point of the film to a specific relation. SOLUTION: The card is formed by sequentially laminating at least a base plate, a printing layer and an overcoating film, and smoothing a surface of the film by a hot press. In this case, a heat resistant temperature T1 deg.C of a dye and a pigment contained in a printing ink used for design printing of a print layer, a thermal deformation temperature T2 deg.C of an overcoating film, and a melting point T3 of the film are set to simultaneously satisfy the relationship of formulae of T1>=T2 and T1>=T3. More specifically, this card is obtained by sequentially laminating the print layers 2, 2' and overcoating the films 3, 3' on both surfaces of the plate 1 and smoothing the surfaces of the films by a hot press.
Patent JP-H01133960-A (JP)
Title: Glaze for tile
Inventor: HATANAKA KIMIKI
IPC: C03C8/00
Filed: 1988-07-04
Abstract: PURPOSE:To produce a tile for interior finish by only a single firing and to considerably reduce the cost of production by regulating the specific gravity and viscosity of slurried glaze for a tile contg. frit to a specified range. CONSTITUTION:Frit having a proper compsn., feldspar, clay, zircon, etc., are dispersed in a liq. such as water or alcohol and a proper dispersant such as a carboxylic acid-, phosphoric acid- or humic acid-based dispersant is added to obtain glaze for a tile having 1.7-2.0 specific gravity and 5-100cps viscosity. Even when the glaze is thickly put on a compounded molded body, the amt. of water absorbed in the molded body is small because of the high specific gravity and the high concn. of solid matter, so the glaze is uniformly and easily put on the molded body and fired without causing deformation by swelling.
Patent JP-H05180032-A (JP)
Title: Method and device for injecting fuel
Inventor: GERUTO AURATSUHERU
IPC: F02B1/04
Filed: 1992-06-25
Abstract: PURPOSE: To provide a fuel injection apparatus that can prevent formation of fuel film in pipe walls and can satisfactorily evaporate the injected fuel as far as possible. CONSTITUTION: Fuel is injected into each cylinder of an automatic engine having injection valves 18 in each cylinder, through which fuel is injected into an open inlet port. The fuel is partially stored in advance, and a part of the fuel is injected into an open inlet port 15. A value that is a measure of temperature of the suction manifold 14 is detected. On the basis of the detected value, the required fuel quantity to be stored in advance and extent of the fuel to be injected into the inlet port are determined. The fuel in the hot suction manifold can satisfactorily evaporate as far as possible while preventing fuel film formation in the walls of the suction manifold.
Patent JP-H067478-A (JP)
Title: Exercise load device
Inventor: MARUO KATSUHIKO
IPC: A63B24/00
Filed: 1992-06-25
Abstract: PURPOSE:To continue the minimum required exercise for maintaining or improving health within the limited time of the daily life by precisely detecting the exercise quantity by the daily walking or the like, and calculating the lacking exercise quantity. CONSTITUTION:An exercise quantity detector 8 is fitted to a human body to measure the actual exercise quantity of the daily life. The data stored in the exercise quantity detector 8 are inputted to the memory data input section 9 of a controller 6 provided on an exercise load device main body 1. The minimum required exercise quantity is calculated and displayed from the set exercise quantity of a user using an exercise load device and the memory data. The minimum required exercise quantity is calculated based on the measured actual exercise quantity, the exercise quantity of the exercise load device is determined, and the exercise aimed to maintain or improve health can be efficiently performed.
Patent JP-S5956642-A (JP)
Title: Ventilating fan
Inventor: OOTANI TAKAO
IPC: F24F7/013
Filed: 1982-09-27
Abstract: PURPOSE:To enhance the cooling efficiency of a motor and at the same time facilitate the manufacture of an impeller by a structure wherein the blade fitting surfaces on a tubular body, which cover the front and peripheral surfaces of the motor, are formed flat in the ventilating fan, the blades of which are fitted to a boss fixed to a motor shaft. CONSTITUTION:The motor 1 is held in position by a plurality of frames 2 extended from a casing 3 toward the rear side center. The impeller boss 4A is fixed onto the shaft 6 of the motor 1 with a fastening nut 7. Said boss 4A consists of a front surface part and a tubular surface part to cover the front and peripheral surfaces of the motor 1 respectively. The blades 5A are welded onto the tubular surface part. In this case, the blade 5A fitting surfaces of the boss 4A are made into flat parts 9. The tubular body consists by connecting the flat parts 9 and curved corner parts 8 with one another. Due to the structure as mentioned above, the air 10 located in the inside of the curved corner parts 8 is rotated together with the boss 4A along the outer peripheral surface of the motor 1, resulting in enabling to efficiently cool the motor 1.
Patent JP-S6226940-A (JP)
Title: Intermittent reception system of mobile radio communication system
Inventor: MURATA YOSHITOSHI
IPC: H04B7/26
Filed: 1985-07-27
Abstract: PURPOSE:To attain effective utilization of a radio wave by synchronizing the timing when a slave station is in the reception state at the transmission of a radio wave as required between a master station and the slave station and making the reception period and the reception time controllable from the master station to allow the master station have only to send a radio wave when the slave station is in a reception state. CONSTITUTION:After a control section 11 of a slave station B detects a power-on or identification number registration, the section 11 confirms the absence of an input signal in a reception section 10 and an idle control channel, sends a synchronization establishment request signal to a master station A and resets a reception period setting timer 12. A control section 2 of the master station A receiving the synchronization establishment request signal rests a reception period management timer 3. Through the operation above, the master station A grasps the timing when the slave station B reaches the reception state and is managed. When an incoming signal is detected by an incoming detection section 1 of the master station A, after the control section 2 confirms that no signal from the slave station B is received by the reception section 5, the section 2 sends the incoming signal to the slave station B when the timer value of the reception period management timer 3 managing the reception timing of the slave station is within the reception time while the reception section 10 of the slave station B is turned on.
Patent JP-S6229108-A (JP)
Title: Iron core
Inventor: OCHIAI HISAMI
IPC: H01F1/24
Filed: 1985-07-30
Abstract: PURPOSE:To improve the dispersibility of binder resin and enhance the electric insulating property among grains of magnetic powder by a method wherein metal magnetic powder consisting of iron powder or iron alloy magnetic powder, binder resin having electric insulating property, and a specific zirconium coupling agent are mixed and molded. CONSTITUTION:A molded body is formed by mixing at least one of iron powder and iron alloy magnetic powder, the binder resin having electric insulating property, and the zirconium coupling agent indicated by the formula of Rm-Zr- Xn. It is desirable that the coupling agent has 0.3% or more in cubical expansion. The wetting property and the adhesive property of the magnetic powder and the binder resin can be enhanced by the use of zirconium coupling, the binder resin is spread out between the magnetic powder sufficiently, the electric insulating property of the powder is increased, the iron loss of the iron core is reduced, and the releasing force from metal molds after compression-molding can be reduced. The R in the above-mentioned formula indicates the radical of 1<=m<=3 which is easily hydrolyzed, Zr indicates zirconium, and X is the radical of n+m=4 indicating a lipophilic property.
Patent JP-S6147328-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B65B51/10
Filed: 1984-08-08
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-H0827280-A (JP)
Title: Production of decomposable composite material
Inventor: TAKAGI MASATOSHI
IPC: B32B27/10
Filed: 1994-07-19
Abstract: PURPOSE:To simply and profitably obtain the subject material having a sufficient strength, a sufficient water-permeating property, and an enough decomposing property even under natural environments, and useful as an agricultural mulching sheet, etc., by coating a dispersion liquid of a specified decomposable polymer on a base material followed by heat treatment. CONSTITUTION:This material is obtained by coating a dispersion liquid containing (A) a decomposable polymer consisting mainly of (i) polylactic acid or (ii) the copolymer of lactic acid with (iii) a hydroxycarboxylic acid as essential components on a base material (B) containing cellulose fibers, and subsequently subjecting the coated base material to a thermal treatment. The component (ii) is preferably D-lactic acid, L-lactic acid or their mixture, and the component (iii) is preferably glycolic acid or 6-hydroxycaproic acid. The weight- average mol. wt. of the component A is preferably <=50000.
Patent JP-H1119473-A (JP)
Title: Method of reducing noxious matter discharged from combustion process and device therefor
Inventor: BERNARD J LERNER
IPC: B01D53/70
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent noxious dioxin from being generating by cooling iron chloride-containing waste combustion gas generated when chlorine-containing waste is burned before adding sodium chloride to react it with the iron chloride and discharging the waste gas ridded of the iron chloride through a solid separator. SOLUTION: Chlorine-containing waste gas is fed to a combustion furnace 1 from a chute 2 and is burned by feeding natural gas 3 and air 4 to it. Waste combustion gas 6 generated from this combustion is introduced into a multistage energy recovering device or a gas cooler 7, and first, it is cooled by converting feed water 10 into steam 11 by a boiler 8. And to the waste gas after cooling, sodium chloride crushed into pieces from a hopper 14 is entrained in an air follow 18 from a blower 16 and is added, allowing it to react with the iron chloride. After gas 20 ridded of iron chloride is cooled by a final cooler 9, it is sent to a solid separator 22, and here clean gas from which particles have been separated is obtained and is discharged from a stack 26.
Patent JP-2000003577-A (JP)
Title: Magnetic tape cassette and driving device therefor
Inventor: MURAO NAOTO
IPC: G11B15/32
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape cassette and a driving device therefor which can reduce defects in linearity. SOLUTION: This cassette and driving device therefor is provided with a hub 1 of a hollow cylindrical type on which a magnetic tape is wound and a reel for a magnetic tape of which upper and lower flanges are provided at the upper and lower ends of the hub 1, and engaging with the hub 1, the reel for magnetic tape is driven to rotate by a driving shaft 2. In this case, the difference between a radius R of the hub 1 and a radius(r) of the driving shaft 2 is 50 μm or more to less than 200 μm, out of roundness of the hub 1, that is, the difference between radiuses (R-R') and out of roundness of the driving shaft 2, that is, the difference between radiuses (r-r') are both set to 20 μm or less.
Patent JP-H0516817-A (JP)
Title: Steering wheel pad with pressure sensitive horn switch
Inventor: MIZUTANI JUNICHI
IPC: B62D1/04
Filed: 1991-07-08
Abstract: PURPOSE:To provide uniform operating load and improve workability for pad formation by eliminating the residual stress and deformation of a membrane switch which serves as a pressure sensitive horn switch. CONSTITUTION:This pad is provided with an insert 7 which is mounted in a pad P and consists of a hard material for reinforcing the pad P, a resin cover 9 which is mounted on the insert 7 and serves as a cover layer consisting of the hard material, a membrane switch 10 serving as a pressure sensitive horn switch mounted from the decoration surface on the insert 7 or the resin cover 9, and leathers 16a, 16b serving as a sheet-shaped skin which covers the resin cover 9 or the membrane switch 10.
Patent JP-S60216958-A (JP)
Title: Shield apparatus of liquid substance casting stream
Inventor: ERUNSUTO MAIYAA
IPC: B22D41/08
Filed: 1984-08-11
Abstract: An apparatus for screening a stream of molten metal has a bellows. An annular distribution chamber for protective gas to be blown into an area traversed by the stream of molten metal is provided inside the bellows. That annular chamber is inwardly delimited by a flexible screening shroud of heat-resistant, gas-permeable material encompassing the area traversed by the stream of molten metal and being inwardly spaced from the bellows. Corresponding ends of the bellows and shroud are gas-tightly interconnected. The screening shroud surrounding the pouring stream at a distance protects the bellows from metal splashes and screen it also from heat that is radiating from the pouring stream.
Patent JP-H1010321-A (JP)
Title: Optical film and its production
Inventor: MIURA AKIHISA
IPC: C08J5/18
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical film which is excellent in thickness accuracy and in optical quality, and low in equipment and running costs without requiring the use of a solvent and a process for producing the same. SOLUTION: The optical film used for a liquid crystal display element is <=20nm in the double refraction phase difference in the intra-surface direction measured with a light source of a wavelength 589nm when the film thickness is converted to 100μm equiv. In addition, the variation in the double refraction phase difference within the range usable as the image of the liquid crystal display element is <=±5nm regardless of the film thickness in the transverse direction and machine feed direction of the film. In addition, peeling patterns do not substantially exist on the film surface.
Patent JP-H1084583-A (JP)
Title: Multi-frequency radio communication equipment
Inventor: ROSTOKER MICHAEL D
IPC: H04B1/50
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To allow the communication equipment to be adaptive to a moving location by providing an operator voice input means, an audio output means, an RF transceiver section compatible with an operating frequency of a cellular system, and a micro-controller. SOLUTION: While a communication system 10 is in operation with a mobile subscriber unit 12, each base station 14 discriminates intensity of a signal receiving each call on progress and gives the result to a network controller 16. When the unit 12 moves in the inside of a cellular communication environment given from the system 10, the controller 16 uses signal intensity information received from the specific unit 12 at each station 14 as to whether or not the unit 12 is handed off is discriminated. Through the hand-off of the mobile subscriber unit allows to keep communication with the unit 12 when the unit moves from a cell site to a succeeding cell site.