baber/WOPTO huggingface dataset:
Patent JP-H08141753-A (JP)
Title: Method for joining whisker reinforced metallic base material
Inventor: SAKANE KOJI
IPC: B23K20/00
Filed: 1994-11-22
Abstract: PURPOSE: To form a sure joint which does not generate parts where whiskers do not exist in a joint part by heating whisker reinforced metallic base materials up to a temp. at which the metal phase constituting a matrix is plastically deformable but is not fluidized. CONSTITUTION: Two pieces of the whisker reinforced metallic base materials are heated up to the temp. at which the metal phase constituting the matrix is plastically deformable but is not fluidized. A pressure is then applied on the joint surfaces of the materials to each other from a direction perpendicular. The metals alone, such as copper, nickel, cobalt, iron, silver, tin and magnetism, and their alloys are used as the matrix of the metallic base materials. Metals, such as aluminum or its alloys, etc., which require a high temp. at the time of melt joining are more particularly preferably used. For example, silicon carbide, silicon nitride, potassium titanate, alumina short fibers, aluminum borate, etc., or >=2 kinds of their combinations are preferable as the whiskers.
Patent JP-2001130080-A (JP)
Title: Printer
Inventor: OGURA TAKEHIKO
IPC: H04N1/46
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To edit and print data of unrestricted commands of outputs of a line printer in an output form of a page printer, asynchronously start editing a next page concurrently with a page edition process, and continue a distribution process of received data to a processor when a receiving buffer is full. SOLUTION: A printer 1 has a master board 2 and at least one or more slave boards 30, 31, 32 and 33 which include pre-editing parts 8 and 13 for calculating a temporary page change position of pages in a state while data is not edited yet, editing parts 9 and 14 for editing by format information next page data having the temporary page change position calculated, calculating an actual page change position, correcting the temporary page change position by the actual page change position and forming page data, and plotting process parts 10 and 15 for processing to plot edited page data. The master board 2 and the slave boards 30, 31, 32 and 33 concurrently execute a pre-edition process of calculating the temporary page position and an edition/plotting process.
Patent JP-H09152228-A (JP)
Title: Regenerator
Inventor: SAWAKURA KAZUYA
IPC: F25B33/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly make solution concentration uniform while maintaining the convection force of the solution by installing spreaders having different solution scattering amounts between at one and the other sidewall sides of one box at the starting end side of a flue in the regenerator for an absorption type chilled and warm water generator in which refrigerant is evaporated and separated from the solution. SOLUTION: A flue 2 and exhaust gas passage 3 are contained in a case 1, and a heating convection area 4 and an evaporating separate area 5 are formed inside the case 1. The solution poured from a spreader 9 is heated by the heat generated from the flame of a gas burner and excess heat of waste gas, refrigerant is evaporated separately from the solution, discharged from a refrigerant discharge port 7, and the solution that the refrigerant concentration is reduced is discharged from a solution discharge port 8 provided at the sidewall 1a of a front plate 1c side.  The spreaders 9 are arranged so that openings 9a of the same diameter are formed at a flat bottom plate in such a manner that the ones are rough and the others are gradually dense and that the side of the rough openings 9a is directed toward the sidewall 1a and the side of the dense openings 9a is directed toward the sidewall 1b.
Patent JP-2000138047-A (JP)
Title: Cylindrical secondary battery
Inventor: OKITA KAZUNARI
IPC: H01M10/38
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical secondary battery having compact and simple constitution free from an increase in assembling manhour, in a cylindrical secondary battery having a take-up electrode body housed in a battery can. SOLUTION: This cylindrical secondary battery is provided with a safety valve 5 having a pressure releasing plate 7, screwed and fixed to the cover 12 of a battery can 1. The safety valve 5 houses a pair of clamping rings in a cylindrical member 51 screwed to the tapped hole 15 of the cover 12 for clamping the pressure releasing plate 7 and the external surface thereof from upper and lower sides, and has fixing rings screwed for applying a clamping force to both clamping rings. In addition, cylindrical parts are respectively projected from both clamping rings toward the pressure releasing plate 7, and a thin part is formed on the pressure releasing plate 7 with the clamping force of both cylindrical parts.
Patent JP-H06156057-A (JP)
Title: Heating device for automobile
Inventor: KAJIMOTO SHINJI
IPC: B60H1/08
Filed: 1992-11-20
Abstract: PURPOSE:To provide a heating device for an automobile, which can carry out rapid heating by utilizing heat reserved in a heat accumulator without waiting warming-up of an engine when reserved heat temperature of the heat accumulator is high enough, and can carry out rapid heating efficiently while planning to accumulate heat in the heat accumulator simultaneously without deteriorating heating efficiency when reserved heat temperature of the heat accumulator is low, in the case of desiring rapid heating. CONSTITUTION:A circulation route C0 for engine cooling water is assumed to include the first route C1 which circulates the cooling water in the order of an engine E, a heat accumulator B a heater core H, and the second route which circulates the cooling water in the order of the engine E, the heater core H and the heat accumulator B. Moreover, route switching valves V1-V6 are provided in the circulation route C0 and the cooling water is circulated through the first route C1 when the reserved heat temperature of the heat accumulator B is high and the cooling water is circulated through the second route C2 when it is low, by opening or closing these route switching valves V1-V6 properly.
Patent JP-H05121225-A (JP)
Title: Connecting method for insulating film coated wire with terminal
Inventor: SAITO TAKASHI
IPC: H01F5/06
Filed: 1991-10-29
Abstract: PURPOSE:To firmly connect insulating film coated wire with a terminal by removing an insulating film on the edge of the insulating film coated wire for a prescribed length by grinding it with rotary knives, grinding the core wire finer and winding the fine core wire on the terminal so as to be firmly adhered by soldering. CONSTITUTION:The edge of an enamel wire 4 is processed and an enamel removed part 6 and fine core wire 7 are made. The fine core wire 7 is wound on the base of a pin terminal 2 to be firmly adhered by soldering. For the process of the terminal of the enamel wire 4, a plurality of rotary knives 8 such as fraise cutters and a plurality of rotary knives 9 such as bevel gear cutters are used. Thus, the connection of the edge of the insulating film coated wire of a coil, etc., with the terminal is performed beautifully and firmly in a short time.
Patent JP-H06165433-A (JP)
Title: Motor
Inventor: ITO KENICHI
IPC: F16C17/04
Filed: 1992-11-20
Abstract: PURPOSE:To provide a motor which can achieve the downsizing in axial direction and besides can support its own rotor stably. CONSTITUTION:A radial bearing 21 consisting of a roller bearing is provided at the center between a stator 11 and a rotor 17, and a thrust bearing 25 consisting of dynamic-pressure pneumatic bearing is provided around it, and the rotor 17 is provided rotatably by these radial bearing 21 and thrust bearing 25 to the stator 11. According to this, since the bearings are provided at the two places of the center and the periphery, the axial dimension can be made small as compared with the case where two pieces of bearings stand side by side. Moreover, it turns out that the rotor 17 is supported at the two places of the center and the periphery, the rotor 17 can be supported stably as compared with the case that it is supported only at the center.
Patent JP-H01156314-A (JP)
Title: Production of unsaturated polyester resin
Inventor: AAKOSHIYU BODONAARU
IPC: C08L67/06
Filed: 1987-12-09
Abstract: PURPOSE: To obtain an unsaturated polyester resin by increasing esterification speed, by polycondensating a saturated dicalboxylic acid with a diol, with adding maleic acid or maleic anhydride in a specific form.  
     CONSTITUTION: This unsaturated polyester is produced by polycondensating maleic acid and/or maleic anhydride, a saturated dicarboxylic acid and monocarboxylic acid added if desired, with an equivalent or 1-5% stoichiometrically in excess of a diol. In this process, 1-30 wt.% of a rated quantity of maleic acid and/or maleic anhydride is separated at the start of the reaction, and the separated quantity of maleic acid and/or maleic anhydride is returned to the reaction mixture in several times, at the stage of polyesterification where the acid value or molecular weight of polyester reaches 50-250 or 300-1,500, respectively. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02157831-A (JP)
Title: Production of single crystal optical fiber
Inventor: YOKOHAMA ITARU
IPC: C03B37/02
Filed: 1988-12-12
Abstract: PURPOSE:To produce the optical fiber which has the designed efficiency to generate second harmonic wave light and crystal axis direction by passing reference light through the single crystal optical fiber under production, detecting the second harmonic wave light and adjusting a drawing operation. CONSTITUTION:A base material supporting arm 13 which supports a crystal base material 12 upward and a fiber supporting arm 15 which supports the seed crystal of the single crystal optical fiber 14 perpendicularly downward are respectively freely independently liftably provided in a column 11. A heater 16 is provided between the arms 13 and 15. The front end of the base material 12 is heated to melt and the arm 15 is pulled up to stick and grow the optical fiber 14 on the seed crystal. The reference light 21 is guided through the optical fiber from a semiconductor laser 20 during this operation and the output of the second harmonic wave light is monitored by a photodetector 27. The drawing operation is so adjusted by a drawing controller 31 as to attain the desired generation efficiency. The discrimination of the crystal orientation is possible by using a polarizing plate 26.
Patent JP-H05127609-A (JP)
Title: Contrast controller for display device
Inventor: OTA YOSHIKATSU
IPC: G09G3/18
Filed: 1991-10-30
Abstract: PURPOSE:To automatically adjust the contrast according to a gradation mode and ambient temperature by storing a data storage circuit with the result of the contrast adjustment according to the gradation mode. CONSTITUTION:The data storage circuit 2 is stored with the latest correction value which is adjusted by a manual adjusting mechanism 1 according to the gradation mode and when the same gradation mode as last one is used, correction data is so selected as to obtain the same contrast which is adjusted and used last, and sent to an automatic contrast adjusting circuit 3. The automatic adjusting circuit 3 adds the correction value to a constant standard driving voltage to obtain a driving voltage for driving an LCD actually, thereby placing an LCD driver circuit 4 in operation. Further, a feedback control circuit is provided, a temperature sensor measures the ambient temperature, and correction data for the LCD are sent to the automatic contrast adjusting circuit 3 according to the measurement result. Therefore, the contrast is automatically adjusted when the same gradation mode in use and ambient temperature as last ones are used at the time of next use.
Patent JP-H11228129-A (JP)
Title: Method for removing hydrocarbon from hydrocyanic acid aqueous solution by adsorption
Inventor: WEBER GUENTER DR
IPC: C02F1/28
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To relatively easily and effectively remove hydrocarbon at a low cost by making a starting aq. solution containing a specific quantity of hydrocyanic acid and a hydrocarbon to flow through a solid adsorbent containing activated carbon at a specific temp. and a flow rate. SOLUTION: In the starting aq. solution, 1-5 wt.% hydrocyanic acid and 2-1000 wt.ppm hydrocarbon are contained. The hydrocarbon in preferably an aliphatic compound and/or a aromatic compound having 6-30 carbon atoms and may contain a hetero atom such as N, S. The activated carbon to be used suitably has at least 100 m<2> /kg internal surface area. The starting aq. solution is made to flow through the activated carbon at 2-50 deg.C and max. 500 m/hr, advantageously 400 m/hr flow rate. Any of a continuous process and batch wise process can be used and in the case that the removal is continuously carried out, pseudo continuous execution using a movable bed is economical on the point of the quantity of the active carbon to be used.
Patent JP-H05152152-A (JP)
Title: Manufacture of electromagnetic apparatus
Inventor: KATSUMATA MAMORU
IPC: H01F41/10
Filed: 1991-11-27
Abstract: PURPOSE:To prevent a terminal piece from being deformed and to prevent it from falling from a terminal stand part when an lead out wire is connected to the terminal piece. CONSTITUTION:A plurality of terminal pieces 11 are connected integrally at an end part opposite to an end part which is inserted into, fixed and bonded to a terminal stand part 5; a terminal block body 33 is formed. Individual terminal pieces 11 of the terminal block body 33 are inerted into, fixed and bonded to the terminal stand part 5. Extraction wires 4a of a coil 4 are connected with the terminal pieces 11 of the terminal block body 33. Lastly, the individual terminal pieces 11 are separated.
Patent JP-H08145463-A (JP)
Title: Method for controlling bath furnace
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1994-11-22
Abstract: PURPOSE: To perform a fast and safe boiling-up of bath water by a method wherein a predetermined target temperature and a temperature of hot water discharged out of a heat exchanger are compared to each other to control a pump driving operation. CONSTITUTION: In the case that a hot water temperature T1 of hot water before entering a bath heat exchanger 23 is lower than a set temperature TL, a combustion state at a combustion part 59 when a hot water temperature T2 of hot water discharged out of the heat exchanger 23 is lower than a target temperature T is monitored, the number of revolution of a pump 32 under the maximum combustion state is reduced and a circulating flow rate of the hot water is reduced. In the case that the maximum combustion state is not attained, a heating amount of a burner 52 is increased through the combustion part 59, a circulating heating is continued until the set temperature TL is attained, and the hot water within the bath tub 27 can be boiled up fast until the set temperature TL is attained.  In addition, in the case that T2 is not lower than T, the number of revolution of the pump 32 is monitored and in the case that the maximum number of revolution is attained, a reduction in temperature of hot water can not be realized due to an increased circulating flow rate of the hot water, resulting in that a control part 50 instructs the combustion part to decrease a heat generating amount of the burner 52. With such an arrangement as above, boiling of the hot water within the heat exchanger 23 or discharging of hot water which a user feels hot into the bath tub 27 is eliminated.
Patent JP-H06184979-A (JP)
Title: Paper device
Inventor: OKUNO MASUO
IPC: D21F7/00
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a paper device capable of surely sending paper irrespectively of kind of paper. CONSTITUTION:A paper device surely sends paper by sucking an air-permeable belt 12. Since the paper device is constituted in such a way that the air- permeable belt is transported along curved part 6a of a suction box 6 without using a roller especially at the top and suction force can be secured even at the curved part.
Patent JP-H11132101-A (JP)
Title: Cooling system of piston for internal combustion engine
Inventor: IWAKATA KEISAKU
IPC: F01P3/08
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To increase capturing efficiency of cooling oil, and reduce a cooling oil quantity by arranging a cooling oil passage inside a piston between a cooling oil introducing part of a cooling cavity and a cooling nozzle, and arranging a hole to cool the combustion chamber reverse of the piston in the vicinity of the combustion chamber reverse of the piston midway of the passage. SOLUTION: A cooling cavity 10 to cool a piston 1 by injection oil injected from a cooling nozzle 60, is formed in the piston 1. A shaker gallery 10 cools an upper end surface of the piston 1, a combustion chamber 10b and a top ring groove 5. The shaker gallery 10 is composed of an annular cooling passage 12, an intake port 11 and a delivery port 13. A guide pipe 15 for a cooling oil passage 16 is arranged inside the piston 1. An injection oil hole 15c is bored in the vicinity of the combustion chamber reverse 4 under the intake port 11 of the shaker gallery 10 in an upper part of the guide pipe 15 so as to point to the combustion chamber reverse 4. Therefore, capturing efficiency of cooling oil is increased, and a sufficient flow rate can be secured, and a cooling oil quantity can be reduced.
Patent JP-2000149695-A (JP)
Title: Movable contact supporting member of limit switch
Inventor: NORO YASUNORI
IPC: B60K26/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an improved movable contact supporting member of a limit switch such that a flat spring member provided with a contact point is not deformed when it is mounted to a casing. SOLUTION: A movable contact supporting member 23 of a limit switch to which a flat spring member 22 provided with a movable contact 21b is fixed is press-fitted and fixed to a position where the movable contact point is abutted to a fixed contact (21a) previously fixed to a casing (2). A back-up portion 25 for defining a flexure limit of the flat spring member 22 is integrally provided on the supporting member 23. Therefore, since an excess deformation of the flat spring member 22 is inhibited by the back-up portion 25, it is prevented that an initial position of the movable contact is varied.
Patent JP-H11222898-A (JP)
Title: Method and equipment for washing toilet bowl
Inventor: KONO SHUHEI
IPC: E03D13/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for washing a toilet bowl which dispense with maintenance and is safe for a user and which can also prevent effectively the toilet bowl from being stained, can suppress sufficiently production of ammonia and thus can cope with an offensive smell sufficiently, in comparison with a usual method wherein an acid substance is added. SOLUTION: A toilet bowl Al is provided with a continuous type electrolytic cell 1 having at least a pair of electrodes, a flow path formed between the electrodes and a liquid inflow port and a liquid outflow port communicating with the flow path. City water is electrolyzed by the continuous type electrolytic cell 1 and free chlorine is generated. When the water containing the generated free chlorine is made to flow through the toilet bowl Al, the water containing the free chlorine effects sterilization in the toilet bowl and suppresses the action of decomposition of urea by urease which bacteria have. Thereby sticking of urolith to the surface of the toilet bowl and a toilet bowl trap, coloring and generation of an offensive smell are suppressed.
Patent JP-2001132579-A (JP)
Title: Unit injector and fuel injection control device for internal combustion engine
Inventor: NAKAO YORITO
IPC: F02D41/38
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a unit injector and a fuel injection device which can independently control fuel pressure and a fuel injection amount at the time of injection. SOLUTION: Fuel is pressurized by actuating an armature by means of a pressurizing solenoid, and the pressurized fuel is accumulated in an accumulating chamber. A unit injector is so constituted that the fuel in the accumulating chamber is injected by opening a needle valve by means of an injecting solenoid. The fuel pressure in the accumulating chamber is estimated based on an opening time of a check valve which prevents contraflow from the accumulating chamber and application voltage of the pressurizing solenoid (S3, S12, S18, S23). The application voltage of the pressurizing solenoid is so feedback-controlled that the fuel pressure is agreed with a target value in an injection suspension period (S14). The application voltage of the pressurizing solenoid shows a maximum value at the time of injection (S9).
Patent JP-2001130113-A (JP)
Title: Equipment for inspecting print image
Inventor: TAKAHASHI SHINICHI
IPC: H04N1/40
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for inspecting print image which can be realized economically using an inspection method for comparing print data with reference print data on the stage of logical data preceding to print operation. SOLUTION: Reference data and print data inputted through a data input section 100 are converted into function data and pixel data at a function data converting section 101 and a pixel data converting section 105, respectively. A function data comparing section 103 compares the reference data with the function data being compared and a pixel data comparing section 107 compares the reference data with the pixel data being compared to detect the difference. A data merge section 109 merges the difference data to reconfigure the difference data. The difference data is displayed and the error of print data is recognized.
Patent JP-2000139840-A (JP)
Title: Opthalmic system
Inventor: ISOGAI NAOKI
IPC: A61B3/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce time for transmitting data between a measuring unit and a peripheral unit even though both of the units are separated, and to reduce the occurrence of erroneous transmission. SOLUTION: In this opthalmic system, the measuring unit 1 for measuring characteristics of an eye to be examined and a printer 50 are separated from each other and the memory 54 of the printer 50 stores an output format for outputting a measuring result measured by the unit 1. From the unit 1, measured data excepting for the outputting format is transmitted from a light emitting part 11a and the printer 50 receives this data through a light receiving part 52a and controls a print output part 51 to develop received measured data to be a stored output format to output.