baber/WOPTO huggingface dataset:
Patent JP-H11256395-A (JP)
Title: Al alloy material for cargo plane excellent in water resistance and rust resistance
Inventor: SATO FUMIHIRO
IPC: B05D7/14
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve both of resistance against filiform corrosion and water resistance by forming an Al oxide film of specified thickness on the surface, then a resin film by anion electrodeposition coating thereon, and further a coating film except for cation electrodeposition coating thereon. SOLUTION: This Al alloy material 7 for carrier is produced by forming an extremely thin Al oxide film 2 of 50 to 1000 Å thickness on the surface of an Al alloy material 1, then forming an anion coating film 3 thereon, and further forming a coating film 4 except for cation electrodeposition coating thereon. The coating film 4 consists of, for example, an intermediate coating film 5 and a top coating film 6 produced by spray coating or the like except for cation electrodeposition coating. The anion coating film 3 formed on the Al oxide film 2 is selected from resins such as an epoxy resin and its thickness is preferably 1 to 30 μm. The Al alloy material to be used is an O-series material of a normal tempered material or solution-treated material, and preferably, it has >=200 N/mm<2> tensile strength and >=90 N/mm<2> proof stress.
Patent JP-H05261507-A (JP)
Title: Sleeve for die casting machine
IPC: B22D17/20
Filed: 1992-03-19
Abstract: PURPOSE:To provide a sleeve for a die casting machine which is excellent in the erosion resistance, the molten metal heat retaining property, the shock resistance and the wear resistance at a part in contact with the molten metal. CONSTITUTION:A sleeve for a die casting machine consists of an outer cylinder 1 made of steel and inner cylinders 2a, 2b made of titanium or a composite material of titanium alloy and ceramics. The inner cylinders are divided into the inner cylinder 2a and the inner cylinder 2b, and the inner cylinder 2a is arranged at a part 3 in contact with the molten metal, while the inner cylinder 2b is arranged at the part other than the part 3 in contact with the molten metal. The ceramics content of this inner cylinder 2a is higher than that of the inner cylinder 2b.
Patent JP-H10252689-A (JP)
Title: Cross flow fan and cross-flow-fan-mounted air-conditioner
Inventor: IKEDA HISAFUMI
IPC: F04D17/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a cross flow fan which makes low noise during working and brings arrangement environment into a quiet state. SOLUTION: A cross flow fan is so formed that the two end parts in a longitudinal direction of a blade 19 are respectively fixed at a circular side plate 14, a number of blades are arranged along the periphery of the side plate 14, and arranged at an edge part close to the center of the side plate 14, and a number of V-shaped notch parts 20 opened to an edge part closer to a center separately from each other are arranged. This constitution generates a vortex 22 from a pressure surface 17 to a negative pressure surface 18 on the blow-out side of the blade 19 by a V-shaped notch part 20 along a negative surface 18. A flow of air on the negative pressure surface 18 gradually flows toward the vortex 22, a flow of air is pulled to the negative pressure surface 18 and pressed thereagainst, and the occurrence of disturbance of blow-out air is decreased.
Patent JP-H08257610-A (JP)
Title: Device for inclinedly rolling tube-or rod-form material to be rolled
Inventor: ARII BINDAANAAGERU
IPC: B21B19/06
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To improve safety and productivity and to make constitution of device compact by closing four directions of rotors of assel mill type rolling device for executing skew rolling of tube- and bar-shaped rolling stock and supporting rotors freely rotatively in a stationary housing with only an end surface of a rolling region opened. SOLUTION: In the device, a plurality of rolls 2 roll on a rolling stock 1 and each rotates around the axis 3 thereof, and thus the area of cross section of the rolling stock 1 is decreased. A rotor 8 of this device is supported in a end wall 13 of a stationary housing 14 and at an end part facing the roll 2 through a roller bearing 12; the end part of the opposite side of the roll 2 of the rotor 8 is structured so as to be supported in the other wall part 16 of the housing 14 through a bearing 15. By this structure, the stationary housing 14 have a structure, leaving end surface side of the roll 2, having its four sides closed surrounding a driving mechanism of the roll 2 and rotor 8. Further, on the side surfaces, a supporting surface and an arrangement surface are provided.
Patent JP-S59189929-A (JP)
Title: Solution mixing apparatus
Inventor: SHIMONO TSUGIO
IPC: B01F15/04
Filed: 1983-04-11
Abstract: PURPOSE:To make it possible to mix a plurality of solutions in an arbitrary ratio with good accuracy, by connecting a plurality of solution tanks and one or a plurality of syringe pumps through a solenoid valve while connecting the outlets of the solution tanks to one supply tube through a solenoid valve. CONSTITUTION:A plurality of solution tanks 3, 4 and one or a plurality of syringe type pumps are connected through solenoid valves 6, 7 while the outlets of the solution tanks 3, 4 are connected to one supply tube 12 through solenoid valves 10, 11. In the next step, the pump 2 is cooperated with each solenoid valve and the solution of each solution tank is extruded and distributed at all times. By this method, a plurality of the solutions can be rapidly mixed in an arbitrary ratio with good accuracy.
Patent JP-S51138427-A (JP)
Title: Electronic musical instrument
Inventor: NIIMI KOUJI
IPC: G10H7/08
Filed: 1975-05-27
Abstract: PURPOSE: To provide a digital electronic musical instrument which can provide a musical tone signal from sampled value at stationary time interval of a function having an independent variable of time t. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254761-A (JP)
Title: Continuous casting apparatus for molten metal and casting method
Inventor: SUZUKI NORIYUKI
IPC: B22D11/115
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To compress a fixed magnetic force near the solidified part of a meniscus at the initial stage in molten metal with one set of electromagnetic coils without affecting to variation of the width of a mold by changing the electromagnetic coil width while following to the variation of the mold width in the width variable mold. SOLUTION: The mold is constituted with short wall side cooling parts 5-1 and long wall side cooling parts 6-1 and the mold width is changed by shifting the short wall side cooling parts 5-1. Electromagnetic vibration is induced with conductors 7-1, 7-2 in the electromagnetic coils, and both conductors 7-1, 7-2 are held to the electric connecting state through a conducting means 9. The conducting means 8 is formed with an elastically deformable conductive material and in sliding contact with the conductor 7-2 at the long wall side cooling part, or the conducting means 8 is formed with the extendable/shrinkable conductive material and in conductive contact with the conductor 7-2 at the long wall side cooling part. Both conductors 7-1, 7-2 are electrically insulated with the short wall side cooling part 5-1 and the long wall side cooling part 6-1 through insulating materials 24.
Patent JP-S56160536-A (JP)
Title: Hot water supply and pressure apply device
Inventor: KODAMA TATSUAKI
IPC: F24D17/00
Filed: 1980-05-12
Abstract: PURPOSE: To obtain an operation corresponding to a wide load range with a narrow pressure setting by driving selectively a plurality of pressure applying pumps of a relatively small ability.  
     CONSTITUTION: At least two pressure applying pumps are connected in parallel. When the first pressure applying pump is being operated and the hot water supply rate is small, the hot water supply is carried out at a flow rate Q 1  and a pumping stroke P 1  which are obtained at an intersection of an equipment characteristic curved line A and QH curved line (a) regarding a single pump. If a load increases and therefore a larger flow rate Q 2  is needed, a single pump cannot provide the flow rate Q 2  because the operation is carried out at a flow rate Q' 2  and a pumping stroke P' 2  which are obtained at an intersection with an equipment characteristic curved line B. In this case, a pressure differential switch senses a drop of the pumping pressure and puts the second pressure applying pump into an operative condition. By this, the hot water supply is carried out at a flow rate Q 2  and a pumping stroke P 2  which are obtained at an intersection of the characteristic curved line B and QH curved line (b), so that the flow rate required for covering the increase the load and can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000253795-A (JP)
Title: Operation member supporting apparatus for knapsack working machine
Inventor: IDA AKIRA
IPC: B05B9/08
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make a lever-like supporting body 34, to be provided with a throttle lever 19 at the tip of the body, changeable to a use position and a housing position in a knapsack power spraying machine 10 and to make the use position adjustable. SOLUTION: A recessed side spherical surface 54 of a bowl part 35 of a lever-like supporting body 34 is relatively rotatably engaged with a projected side spherical surface 29 of a dome part 25 fixed to a base part 12. A bolt 47 is passed through the bowl part 35 and the dome part 25 in a displaceable way at a circular central hole 26 or a guide hole 27 of the dome part 25. A cam part 41 and a spherical surface-like washer 55 are fitted to both the ends of the bolt. When an engaging part 42 of a lock lever 36 is fitted to the lever- like supporting body 34 and raised by the lever-like supporting body 34, the gaps of the cam part 41 and the spherical surface-like washer 55 on the bolt 47 are diminished and enlarged, respectively. Consequently the recessed side spherical surface 54 and the projected side spherical surface 29 are mutually pressed and released from pressure and a flange part 24 is fixed to a fitting bracket 22 and made displaceable.
Patent JP-S59231034-A (JP)
Inventor: KURISUCHIAN GUREENEBUERUTO
IPC: C07C67/00
Filed: 1984-04-02
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-H11257840-A (JP)
Title: Refrigerator
Inventor: NAKAJIMA SHIGEMI
IPC: F25D25/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency in setup work without using a metallic screw and a screw plate, by providing a refrigerator with space in axial direc tion and diametrical direction, between the boss and the roller, and constituting a roller boss pin of resin material. SOLUTION: A columnar boss 19c having a through hole 19d at the center is made at the outer flank of a U-shaped recess 19a made at the flank of an upper show case 19 molded of resin material. A pin 20, which is molded of resin material and has a lock part 20a to open larger than the through hole 19d of this boss 19c, is inserted into the through hole 19b from the side of the opening 15b of a mobile roller 15, and it is locked to the inwall of the U-shaped recess 19a of an upper case 19. The mobile roller 15 is engaged rotatably with the periphery of the boss 19c. The action is made smooth, by providing it with space in axial direction and diametrical direction between the boss 19c and the mobile roller 15. Hereby, this can be made into a food storage case excellent in setup work efficiency.
Patent JP-H08232359-A (JP)
Title: Exterior wall panel seal material
Inventor: KOMURA WATARU
IPC: E04B1/684
Filed: 1995-02-28
Abstract: PURPOSE: To achieve improved construction efficiency and reduction of costs by providing an exterior wall panel seal material wherein there is no need to interpose a backup material comprising polyethylene foam between a caulking material and a seal material, in a seal construction work of horizontal joint of an exterior wall panel. CONSTITUTION: In an exterior wall panel seal material 1 made of sponge rubber wherein a lower edge of inner end of a first seal part 11 having approximately rectangular cross section and an upper edge of outer end of a second seal part 12 having approximately rectangular cross section are connected by a third seal part 13 of thin plate shape so that the lower edge of the part 41 and the upper edge of the part 12 are at the same level and a fourth seal part 14 of thin plate shape extends outwards from the lower edge of outer end of the part 11, at least the outer surface of a part of the material 1 extending from the fourth seal part 14 to the lower edge of the first seal part 11 is constituted of solid rubber, and the other part of the material 1 is constituted of sponge rubber. A polyolefin resin layer 7 is made integral with the solid rubber corresponding to the part 14.
Patent JP-S60207959-A (JP)
Title: Protecting system of identification number
Inventor: OZAKI YASUSHI
IPC: G06Q20/00
Filed: 1984-03-31
Abstract: PURPOSE:To prevent an identification number from alter and a terminal equipment from illegal operation by executing specific arithmetic for a sent identification number and comparing the operated result with a sent operated result to discriminate the legality of the identification number CONSTITUTION:The identification number of the terminal equipment is stored in a ROM42 of an IC card reader/writer 28 and the identification number is inputted to the IC card. The identification number is operated on the basis of a secret program in the IC card and then the operated result and the identification number itself are transmitted to a center processor through a CPU21 from a telephone set 30 through a line 13. The processor operates the sent identification number on the basis of the same secret program stored in the user's IC card. When the operated result coincides with the sent operated result, the legality of the terminal equipment is confirmed.
Patent JP-S58180890-A (JP)
Inventor: KAMURO TAKASHI
IPC: B29C63/36
Filed: 1982-04-15
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-S61226503-A (JP)
Title: Turbine rotor blade
Inventor: OKADA YUKIMASA
IPC: F01D5/22
Filed: 1985-03-29
Abstract: PURPOSE:To improve anti-corrosion ability by fixing each rotor blade in a laced rotor blades group sequentially shifted in rotary shaft direction with respect to the top blades. CONSTITUTION:In each of laced blades groups c, d constructed by connecting plural blades, succeeding blades c2, c3, d2, d3 are sequentially shifted in the rotary shaft direction with respect to top blades c1, c2 and fixed there respectively. Then, the front edge side end portion of each rotor blade is put on the straight line of the rotating direction and water drops from a stator blade are uniformly put on the rotor blade, and anti-corrosion ability can be improved.
Patent JP-2000036418-A (JP)
Title: Arc limiting device
Inventor: RESNICK THEODORE A
IPC: H02H9/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an arc limiting device which is applicable to a noise filtering/limiting method, through which high-frequency noise currents transmitted through lines are eliminated and able to absorb noises by skin effect which is induced by a combination of physical properties of a coil such as inductance and resistance. SOLUTION: Outputs 12 and 14 of a generator 10 are connected in series to the an arc limiting device 20. The arc limiting device 20 includes two coils 22 and 24 of a wound length of wire, that exhibit skin effect. The skin effect forces higher frequency current components to flow at the surface of the wire through a limited skin layer portion of a cross section of the wire. The arc limiting device 20 is connected via high voltage cables 32 and 34 with an X-ray tube 40. Suitable material for the wire includes those materials with high ratios for permeability to resistivity, for instance, iron, purified iron, 78 permalloy, 4-97 permalloy, a mu metal, or a supermalloy.
Patent JP-S58186542-A (JP)
Inventor: UORUFUGANGU PURITSUTSU
IPC: B23Q11/00
Filed: 1983-04-13
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-H09224547-A (JP)
Title: Baked confectionery containing highly unsaturated fatty acid and its manufacture
Inventor: FURUHATA KIYOMI
IPC: A23G3/50
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain baked confectionery which can contain a large amount of a highly unsaturated fatty acid stably and uses EPA, DHA, and α-linolenic acid and/or arachidonic acid which are rich in physiological function. SOLUTION: The baked confectionery is impregnated with a highly unsaturated fatty acid after being baked. The highly unsaturated fatty acid is EPA, DHA, α-linolenic acid, and/or arachidonic acid. The baked confectionery is impregnated with the highly unsaturated fatty acid as tasteless and odorless oil and fat containing it. The tasteless and odorless oil and fat are added to a carbonhydrate after heating and baking. To add the tasteless and odorless oil and fat containing the highly unsaturated fatty acid, the oil and fat are dripped or sprayed on the baked confectionery and made to penetrate it or the baked confectionery is dipped in the oil and fat. Any method such as injection into the baked confectionery using an injector, etc., is applicable on condition that the oil and fat equally and uniformly penetrate the baked confectionery.
Patent JP-H04277088-A (JP)
Title: Aeration device for waste liquid treatment
Inventor: MUTO EIICHI
IPC: C02F3/30
Filed: 1991-03-05
Abstract: PURPOSE:To carry out an anaerobic operation requiring the stirring of waste liquid and an aerobic operation requiring air supply and stirring simultaneously using a single unit of aerator and causing an easy switching action to take place therebetween. CONSTITUTION:An aerating device which comprises a hollow shaft 2 having a screw 1 at its lower end connected to a hollow motor shaft 3a; and an air ventilation pipe 4 provided passing through the motor shaft 3a and the hollow shaft 2, whereby the lower end projecting distance of the air ventilation pipe 4 is regulated to permit the amount of the air ventilated to be adjusted, irrespective of the number of revolutions of the screw.
Patent JP-S61222413-A (JP)
Inventor: HIRAMA YASUO
IPC: A47C7/46
Filed: 1985-03-28
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-H10249699-A (JP)
Title: Multiwire saw
Inventor: TONEGAWA TADASHI
IPC: B24B27/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To decrease load applied to a wire at the time of slicing by providing an oscillating means for oscillating a stage part in the slicing direction to a multiwire when the stage part is advanced. SOLUTION: In the case of slicing a semiconductor ingot (square ingot) 10, the angle of inclination of the semiconductor ingot 10 is first 45 deg., and lowering is started. While slicing is proceeded, the actual contact length of a multiwire 1a is automatically calculated, and when the calculated length becomes about 70mm, the angle of the semiconductor ingot 10 is gradually returned and oscillated to an angle of -45 deg.. The lowering speed of the semiconductor ingot 10 is basically about 650μm/min and constant. Thus, tension applied to the wire 1 is decreased by 30%, and load applied to the wire 1 is remarkably reduced. Accordingly, the problem such as breakage of the wire 1 can be decreased and the slice speed can be increased.
Patent JP-H07316513-A (JP)
Title: Waterproof laminate
Inventor: AZUMA ATSUSHI
IPC: C09J7/02
Filed: 1995-03-23
Abstract: PURPOSE:To obtain a waterproof laminate, having an undercoat layer formed by coating one surface of a resin sheet with a specific primer and drying the primer and capable of reducing the amount of an organic solvent used and firmly bonding the resultant sheet to a substrate and useful in waterproof works of buildings. CONSTITUTION:This laminate has an undercoating layer formed by coating one surface of (A) a resin sheet with (B) a primer containing (i) a tackifier and (ii) a polychloroprene latex and drying the primer. Furthermore, the sheet (A) preferably consists essentially of an ethylene-propylene-diene terpolymer and the component (i) is preferably rosin or its derivative. The component (B) preferably contains (iii) a heat-sensitive agent which is polyvinyl methyl ether, polypropylene glycol, a modified silicone or an ammonium salt and the component (ii) and the thickness of the primer layer is preferably 10-50mum.
Patent JP-S63232271-A (JP)
Title: Manufacture of cooling plate for fuel cell of fused carbonate
Inventor: ISHIZAKA TAKAO
IPC: H01M8/02
Filed: 1987-03-20
Abstract: PURPOSE:To make it possible to manufacture a cooling plate having a large area, good cooling characteristics at a low cost with ease by combining thin plates and pipes together and welding them air-tightly to form a passage structure and disposing the passage structure in dies to cast a flat cooling plate. CONSTITUTION:For manufacturing a passage structure 21, pipes 22 of stainless steel and plates 23 of stainless steel are combined together, and they are welded air-tightly to form passages 24 in parallel to each other and also to form passage heads 25. After the passage heads parts 25 of the passage structure 21 are connected with pipes 27 for leading in and out cooling medium, and the passage structure 21 is disposed in dies, where fused stainless steel is poured for casting, and the passage structure 21 is covered with a matter 28 of stainless steel and a cooling plate A formed flat as a whole is obtain. Thus passages can be formed easily even if the passages are long or complicated, and a cooling plate A with good cooling characteristic can be manufactured at a low cost.
Patent JP-S58182152-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: YOSHINO TADASHI
IPC: H04N5/782
Filed: 1982-04-16
Abstract: PURPOSE:To hold a normal speed, by detecting an unrecorded part of a tape where a control signal for a magnetic video recording and reproducing device is not obtained from a control head, and performing switching to a reference voltage source and driving a capstan motor. CONSTITUTION:The rotation of the capstan motor 2 is detected by a frequency generator 4 and amplified at a part 5, and a signal for control 6 the speed of the capstan is inputted to a capstan motor driving circuit 7. A control head 8 detects the control signal, which is applied with waveform shaping by a regenerative control amplifier 9 and supplied through a regenerative tracking shifter 10 to a comparator 11 to make a comparison with the phase of a capstan reference phase generator 12; and its output is passed through a switch contact NC and mixed with a speed error signal 6 by a capstan motor driving circuit 7. When the tape comes to an unrecorded part, a detector 22 detects the control signal is being ceased and places a switch 21 on a NO contact side, and thus switching to the reference voltage source 23 is performed to supply a reference voltage to the driving circuit 7. Thus, normal speed control is carried on.