baber/WOPTO huggingface dataset:
Patent JP-H11182508-A (JP)
Title: Method for forming third layer between fluid and moving body and method for reducing resistance and increasing lift by third layer
Inventor: SUZUKI YUJI
IPC: B64C21/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce resistance applied to a body moved in fluid, and to increase lift in an aircraft and the like. SOLUTION: The front surface area of a fluid intake 3 attached to a moving body 2 is enlarged and the area of an ejection opening 4 is decreased, to form into a shape that a speed of compressive fluid 1 is increased while it is passed therethrough, and after that, the fluid 1 is ejected as an ejected material 5 from the ejection opening 4. A layer that the body of the moving body 2 is covered with the ejected material 5 is formed as a third layer 6 between the fluid 1 and the moving body 2.
Patent JP-H09173838-A (JP)
Title: Catalyst for liquid catalytic reaction for manufacture of 2c or more hydrocarbon using methane as raw material and manufacture of hydrocarbon using this catalyst
Inventor: OKADO HIDEO
IPC: C07C11/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst for liquid catalytic reaction best suited for the manufacture of 2C of more hydrocarbon from methane by the oxidation coupling reaction of methane. SOLUTION: This catalyst for liquid catalytic reaction for the manufacture of 2C or more hydrocarbon using methane as raw material consists of an A component of an alkali earth metal oxide, a B component of an alkali metal compound, a C component of a binder, a D component of a sintering agent as a ceramic or tile glaze, and an E component of a fusing agent which is a boron compound. First a slurry is obtained which is composed of 50-94wt.% of the A component, 1-20wt.% of the B component, 1-20wt.% of the C component, 3-30wt.% of the D component and 0-30wt.% of the E component. Then this slurry is atomized and dried, and then is baked at least, 600 deg.C.
Patent JP-H11183684-A (JP)
Title: Reactor inside inspecting device
Inventor: KURATA MASUO
IPC: G21C19/02
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce inspection time and to improve the proximity property to a confidential inspection site and inspection reliability by arbitrarily moving an area above an upper lattice plate being installed in a reactor for inspection. SOLUTION: A base plate 1 is placed on an upper lattice plate 13, and an inspection equipment handing member 2 that can be expanded and contracted due to the pressurization of a gas and an air piping 11 of a gas supply source for supplying a gas to the inspection equipment handing member 2 are placed on the base plate 1. A lattice plate fixing device 5 is provided at the base plate 1 and a propulsion device 3 is provided between the inspection equipment handing members 2 and 2. Various kinds of inspection equipment are mounted to the inspection equipment handing member 2. A gas is supplied to the inspection equipment handing member 2 in structure where it can be expanded and contracted freely under water and the member 2 is expanded and contracted for increasing and decreasing a floating force.  When the floating force is increased, the inspection equipment handing member 2 is floated and moves on the upper lattice plate 13 and is seated and then is fixed onto the upper lattice plate 13 by a fixing device 5. After the member 2 is fixed, it is inspected by various kinds of inspection devices.
Patent JP-H10165495-A (JP)
Title: Balloon catheter for intraaortic balloon pumping
Inventor: SOEDA NOBUYUKI
IPC: A61M1/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a balloon catheter for intraaortic balloon pumping, which is preferably set in a straight part of cardiovascular and capable of performing intraaortic balloon pumping motion with excellent support effect on the cardiac function. SOLUTION: This balloon catheter has a catheter tube 6 with a lumen 14 inside, an inner tube 10 extended in the catheter tube 6 in the axial direction and protruding to the distal end side further than the distal end part, and a balloon part 4 to repeat expanded and contracted conditions by guiding in and out shuttle gas through the catheter tube 6 to a balloon space which is formed inside a balloon part 4 whose distal end part is connected to the distal end part of the inner tube 10 and proximal end part is connected to the distal end part the distal end part of the balloon part 4. The length L of the balloon part 4 from the connecting part with the distal end part of the catheter tube 6 to the connection part with the inner tube 10 is 110-180mm and the outer diameter of the balloon part in an expanded condition is 18-22mm.
Patent JP-H10171230-A (JP)
Title: Toner cartridge
Inventor: KOIDE TSUNETARO
IPC: G03G15/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To excellently supply toner to a developing part, without retaining the toner in the mouth part of a toner bottle by providing a spiral projecting part on the inner peripheral wall of the toner bottle and a spiral rib inside a cap. SOLUTION: The toner bottle 1 is provided with a toner discharge part (bottle mouth part) 1a which is a little small in diameter and projected, at the top end of the bottle 1 and a spiral projection is provided at least on the inner periphery of the toner bottle 1, except the bottle mouth part 1a. Further, the cap 2 is provided with the spiral rib 2b which never comes into contact with the bottle mouth part 1a, inside and a picked part 2a outside. Then, the bottle 1 is rotated on its center axis consecutively, intermittently or if necessary and the toner is gradually moved toward the bottle mouth part. In such a case, when the rotational direction of the bottle 1 is opposite to that of the spiral rib, the toner is efficiently discharged.
Patent JP-H06170380-A (JP)
Title: Fixation of fluorine in waste solution containing fluorophosphate
Inventor: MOCHIDA YOSHIHARU
IPC: C02F1/58
Filed: 1992-12-10
Abstract: PURPOSE:To reduce the concn. of fluorine in a waste soln. containing a fluorophosphate ion to a low numerical value using relatively inexpensive chemicals by a means capable of being executed in an industrially easy manner. CONSTITUTION:Sulfuric acid is added to the waste soln. generated when hexafluorophosphate is produced so that the concn. of sulfuric acid becomes 35wt.%. This waste soln. is treated at 80 deg.C for 2hr under stirring. Next, when calcium hydroxide is added until the pH of the soln. becomes 11, the concn. of residual fluorine in the soln. is reduced to 20ppm.
Patent JP-H10170481-A (JP)
Title: Eddy current flaw detector
Inventor: NISHIMINE TAMOTSU
IPC: G01N27/90
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To highly accurately detect a linear flaw during hot working. SOLUTION: A material 1 to be inspected penetrates inside exciting coils 20, 20 which are spaced in an axial direction. A pair of detection coils 30, 30 connected in a differential manner are arranged between the exciting coils 20 and 20. Axial centers of the detection coils 30, 30 are directed to a radial direction of the exciting coils 20 and a vertical component of a secondary magnetic field is detected. The detection coils 30, 30 are arranged side by side in a circumferential direction of the exciting coils 20 and rotated in the circumferential direction.
Patent JP-H09173251-A (JP)
Title: Cleaning tool for glass
Inventor: HAKAMATA MAKI
IPC: A47L13/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To make a cleaning tool for glass window appropriate for cleaning a window glass formed at a high place such as a high window, a skylight and a stairwell. SOLUTION: A cleaning tool main body 2 for fixing a wiping cloth 1 is formed abount in a T-shape by using a handle rod 3 with a freely controllable length and a column-like base stage 4 fixed on its apex. The wiping cloth 1 is formed into a square shape by filling a filling material 6 with a water-contg. properties in an exterior fabric 5 with water permeability and water contg. properties and cut parts 7 for setting the above described handle rod 3 free are provided on its two sides and mutually freely fixable and releasable fixing means 8 are provided on the surface of one side and the back face of another side.
Patent JP-H06226940-A (JP)
Title: Connector between plates of different expansivities and its production
Inventor: JIYANNKUROODO KUREBAN
IPC: B21D47/00
Filed: 1991-11-16
Abstract: PURPOSE: To keep the integrality of two plates even in a case receiving different expansions to make the accurate mechanical connection of them certain by forming an intermediate layer from a large number of thin flexible independent wires equal in length arranged between the opposed surfaces of two plates. CONSTITUTION: Plates 1, 2 are connected through a transition layer 4 from a large number of discontinuously juxtaposed wires 5 arranged at a right angle. A large number of the wires 5 are formed of a heat conductive material but a large number of slightly deformable rigid segments are formed. When the plates 1, 2 are set to equal temp. T0 , the wires 5 extend mutually parallelly. When the plate 1 is raised to temp. T1 , a heat flow F is conducted to an assembly and the expansion of the plate 1 becomes larger than that of the plate 2 raised to temp. T2 lower than temp. T1 and the wires 5 expand as a function of expansion difference.  This expansion removes the shearing force between the plates 1, 2 and the wires 5 are deformed to a double folded shape having amplitude adaptable to the respective points of the plates and the mutually common heat flow passage in an right-angled direction between two plates is kept.
Patent JP-H09173245-A (JP)
Title: Safety frame for portable toilet
Inventor: OZAKI YUJI
IPC: A47K17/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide versatility to a safety frame for a portable toilet. SOLUTION: A portable toilet 1 provided with a chamber pot main body 2, a chamber pot, a lavatory seat 3 and a lid 4 for the chamber pot is set on a safety frame 5 consisting of a base plate 6 provided with arm rests 10 on both sides and a back rest 13. Horizontal slip-stoppers 16, 17 and 18 for the chamber pot main body are provided around the base plate 6 to make various chamber pot main bodies 2 possible to be placed and heights of arm rests 10 and a back rest 13 are controllable to fit the various chamber pots 3 and the back rest 13 is made into a horizontal narrow tablet-like shape so as to make the lids of the various chamber pot pass through them to bring them back thereof and to make the back rest 13 usable and as the result, the safety frame 5 is made applicable to various portable toilets.
Patent JP-H07198138-A (JP)
Title: Combustion apparatus and renewal of combustion capacity
Inventor: ONODERA SHUICHI
IPC: F23N1/08
Filed: 1993-12-28
Abstract: PURPOSE:To control the combustion at a capacity suited to the actual conditions bearing on the hot-water heater, obtained through successive renewal of the combustion capacity during combustion operation from the capacity preliminarily given to the hot-water heater. CONSTITUTION:Temperatures of feedwater, and hot water supplied, and the quantity of the feedwater are detected during the combustion in a hot-water heater. When on a monitor 26 of capacity-renewing conditions the temperature of the hot water supply enters a preliminarily given temperature deviation range, the quantity of the feedwater enters a preliminarily given flow-rate deviation range, and the actuation of a proportional gas valve 13 quantitatively reaches a preliminarily given value or enters a preliminarily given range, a capacity-renewing calculation part 30 obtains the combustion capacity in the actual operation and this calculated value is stored in a renewed data storage part 36. Through successive renewal of the capacity in this manner the combustion capacity continues to be renewed. When hot water is supplied subsequently, the hot-water heater is operated at a combustion capacity appropriate to the actual conditions bearing on the hot-water heater, stored in the renewed data storage part 36.
Patent JP-2000171371-A (JP)
Title: Abrasion tester and abrasion test method
Inventor: MATSUBARA TORU
IPC: G01N3/56
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a very epock-making abrasion tester and abrasion test method by which abrasion can be measured through a very simple operation procedure in a short time, the measurement error is reduced, good reproducibility is attained, and the device can be reduced in size. SOLUTION: This abrasion tester 2 for measuring wear resistance of a body to be tested 1 such as a metal material, a ceramic material or the like includes a fixing mechanism 3 for fixing the body to be tester 1 and an injecting mechanism 55 for injecting an injection material 4 obtained by mixing abrasive grains in a liquid to the body 1 fixed to the fixing mechanism 3 with compressed air to decrease the quantity of the body 1.
Patent JP-H05174658-A (JP)
Title: Manufacture of cover member for push button switch
Inventor: MIENO SATOSHI
IPC: H01H11/00
Filed: 1991-12-19
Abstract: PURPOSE:To prevent defective color mixing by injecting a liquid silicone rubber for each color tone into each of a plurality of key top parts of a metal mold to form key tops, and after heating and hardening, by filling a silicone rubber not cross-linked therein, by pressure-heating and hardening the rubber, and by bonding and integrating a leg part and the key top together. CONSTITUTION:A colored liquid silicone rubber composition is filled into a cylinder 1 for each color tone, and is injected from the cylinder 1 into a key to part 9 by using a dispenser 4. A engraved mold 2 of a metal mold is heated, and the silicone rubber composition is partially cross-linked and is hardened, and the key top part of each color tone without color mixing, is thus provided. After a silicone rubber composition B-1 not cross-linked is injected, a relief mold 3 of the metal mold is superimposed on the composition, and they are closed together. A leg part is formed by pressure-heating these, and it is cross- linked together with the key top part and is bonded therewith. Defective color mixing, and the manufacturing efficiency can be achieved thereby.
Patent JP-H06185468-A (JP)
Title: Air compressor
Inventor: INUI MASANAO
IPC: F04B49/06
Filed: 1992-12-17
Abstract: PURPOSE:To increase a delivery air quantity per hour by reducing unnecessary unloaded operation when a motor of an air compressor is started. CONSTITUTION:A motor 3 is connected to a compressor body 2, and a delivery chamber 12 is connected to a tank 4 by a pipe conduit 16. An unloading mechanism 5 is arranged in a suction chamber 11. A temperature sensor 6 is arranged in a coil of the motor 3, and a pressure sensor 7 is arranged in the tank 4. A control device 8 is arranged to control operation of the unloading mechanism 5 on the basis of detection of the temperature sensor 6 and the pressure sensor 7. When a temperature of the motor 3 exceeds a prescribed temperature, starting time unloaded operation time is shortened by the control device 8, and unnecessary unloaded operation is reduced according to operating conditions, and a delivery air quantity per hour is increased. When residual pressure in the tank 4 is not less than prescribed pressure and a starting time load of the motor 3 is large, the unloaded operation time is lengthened sufficiently regardless of the temperature of the motor 3, so that the motor 3 can be started smoothly.
Patent JP-H07155147-A (JP)
Title: Bun with bean-jam filling
Inventor: OTA TOSHIYUKI
IPC: A23L35/00
Filed: 1993-12-06
Abstract: PURPOSE:To obtain a readily eatable bun with a bean-jam filling, having a characteristic taste and excellent preservability free from a smell of fermented soybeans and stickiness by coating fermented soybeans mixed with an edible acid with dough consisting essentially of wheat flour and aging. CONSTITUTION:This bun with a bean-jam filling is obtained by mixing fermented soybeans with an edible acid, preferably citric acid, malic acid or a fruit acid, coated with dough consisting essentially of wheat flour and aging (steaming, roasting, boiling, etc.). A bun with a bean-jam filling which is alpha-sponged by steaming or roasting is preferable.
Patent JP-H05158288-A (JP)
Title: Method and device for charging in electronic photography
Inventor: BURUUSU TEII UIRIAMUZU
IPC: G03G15/02
Filed: 1991-11-22
Abstract: PURPOSE: To stably charge a photoconductive surface in order to form a stable high-quality image irrespective of the change of time. ambient temperature. humidity and air pressure as for a copying machine and the other electronic image equipment. CONSTITUTION: An electrode 32 is arranged between the photoconductive surface 30 and a shield 34 by leaving a gap in order to impart electric charge to the surface 30. Then, such a voltage that the current of the electrode 32 becomes the sum of the electrostatic charge current of the surface 30 and the current of the shield 34 is impressed on the electrode 32. By utilizing the current of the shield 34, a signal being in proportion to the electrostatic charge current of the surface 30 is obtained. By using the signal, the voltage impressed on the electrode 32 is controlled so as to keep the electrostatic charge current of the surface 30 constant though a distance among the surface 30, the electrode 32 and the shield 34 is changed.
Patent JP-H11277108-A (JP)
Title: Multiple stand type core-less stretch reducer
Inventor: THIEVEN PETER
IPC: B21B17/14
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of the outside diameter of a finished rolled tube by using a large caliber roll for a part of the tube to be bitten whose diameter is smaller than the specified dimension, and using a small caliber roll for a part of the tube whose diameter is larger than the specified dimension. SOLUTION: Three caliber rolls 1 of a multiple stand type core-less stretch reducer are rotated around a rotary shaft 2 to work a rolled tube. When the contour of the rolled tube is non-circular, the contour is two-sided ellipse, or three-sided ellipse. A hatched section is an ideal circle. The position of the diameter fluctuation has regularity, and the relative position to the caliber rolls 1 of a final roll stand is reproducible. The caliber rolls 1 are formed to correct a part of error shape. The error in the tube diameter is constantly detected, the data is supplied to the data bank, and analyzed statistically. The data is supplied to a CNC controlled machine tool to machine ideal caliber rolls 1.
Patent JP-2000179961-A (JP)
Title: Refrigerating air conditioner for shop
Inventor: MARUMOTO KAZUHIKO
IPC: F25D15/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a refrigerating air conditioner for a shop in which a cooling performance is not lowered during a cooling operation, an air conditioning side compressor is not stopped during a cooling overload condition and energy is saved. SOLUTION: A refrigerating air conditioner for a shop comprises an air conditioning side refrigerating cycle 60 including an air conditioning side compressor 1, a four-way valve 2, a first heat recovery heat exchanger 30, an air conditioning side outdoor heat exchanger 5, an outdoor expansion valve 4, an indoor expansion valve 8, an indoor heat exchanger 9 and an accumulator 3 which are connected in an annular form and a refrigerating side refrigerating cycle 61 including a refrigerating side compressor 20, a second heat recovery heat exchanger 30' formed integrally with the first heat recovery heat exchanger 30 for performing a heat exchange, a refrigerating side outdoor heat exchanger 21, a showcase expansion valve 24 and a showcase evaporator 25 which are connected in an annular form.  Thus, the air conditioning side outdoor heat exchanger can perform a heat exchange and exhuast heat equally to a case where the refrigerating side refrigerating cycle 61 and the air conditioning side refrigerating cycle 60 are respectively individually operated. Accordingly, an air conditioning capacity can be prevented from being lowered upon cooling operation and the stop of the air conditioning side compressor 1 can be avoided.
Patent JP-H10180486-A (JP)
Title: Flux-cored wire for 9% ni steel
Inventor: ENOMOTO TATSUO
IPC: B23K9/23
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance deposited metal performance such as high-temperature cracking resistance in a gas shielded metal arc welding by composing the flux to be filled in an outer shell made of Ni-based alloy of Mo powder and the slug forming agent containing TiO2 , Al2 O3 , CaO, SiO2 , carbonate and metallic fluoride. SOLUTION: In thus flux-cored wire for 9% Ni steel, the flux of 10-35% to the total weight of the wire is filled in an outer shell made of N-based alloy. The flux has the composition consisting of, to the total weight of the wire, 5-14% Mo powder of >44 μm in grain size, 1-10% metallic powder in total except Mo, 5-15% slag forming agent containing TiO2 , Al2 O3 , CaO, SiO2 , carbonate, and metallic fluoride, and the balance inevitable impurities. As for the grain size distribution of the total flux, >=85% of the total weight of the flux is 44-500 μm, and >15% is 44 μm, preferably. The wire is welded by the gas- shielded metal arc welding with Ar-CO2 mixture and the backstep welding of 10-50 cm/min in speed.
Patent JP-H05174358-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA NOBUO
IPC: G11B5/733
Filed: 1991-12-24
Abstract: PURPOSE:To improve the traveling stability and the durability of a magnetic recording medium at a repeated traveling. CONSTITUTION:A nonmagnetic substrate is produced by incorporating fine magnetic particles <=0.5mm at the major axis diameter and the alumina particles <=0.1mum in the average particle diameter into a molten plastic material and a composition incorporating a ferromagnetic body of magnetite (Fe3O4) or Co containing gamma-ferrite (rho-Fe2O3), etc., is applied on a surface of the nonmagnetic substrate and a magnetic layer is formed.
Patent JP-H10188904-A (JP)
Title: Metal halide lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/54
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a long-life metal halide lamp which is easily started with ionization and excitation operations of a discharge gap and free from discharge in an external bulb simply by applying relatively low pulse voltage to a luminous tube without using rediative isotope in the luminous tube to improve the starting characteristic of the metal halide lamp. SOLUTION: This lamp has a luminous tube 1 supported in an external bulb 5 with a base 4 at one end, single or mixture of nitrogen, neon, argon, krypton or xenon gas sealed in the external bulb 5 and a pulse generating circuit provided with a starter in the external bulb 5. A discharge gap connected in parallel to the luminous tube 1 and arranged in the external bulb 5 is connected to a current limiting resistance to make discharge in a small current. A space in the discharge gap is regulated to be 0.4-1.6mm to start the luminous tube 1 with electrolytic dissociation and excitation operation following glow discharge generated by carrying a current in the gap.
Patent JP-H10185047-A (JP)
Title: Rectangular expansion joint
Inventor: TAMURA TOMOMICHI
IPC: F16L27/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To increase strength by improving the structure of each corner part in a circular arc shape in the rectangular expansion joint. SOLUTION: In the rectangular expansion joint 10 which is formed out of a bellows 11 where straight line parts 11a and 11b and each corner part 11c in a circular arc shape, are alternately connected in the circumferential direction so as to be formed into a shape having a rectangular inner hole in cross section, and of flanges 12 provided at both the ends in the axial direction of the bellows 11, each guiding plate 13 fixedly supported by each flange 12, is provided at the corner parts 11c of the bellows 11 along the outermost side surface in the axial direction. In this case, each guiding plate 13 is continuously formed so that from the entire area of each corner part 11c and from both ends of each corner part 11c to the straight line parts 11a and 11b, can be covered.