baber/WOPTO huggingface dataset:
Patent JP-2000282101-A (JP)
Title: Manufacture of oxide dispersion-strengthened ferritic steel
Inventor: TAKAHASHI HEISHICHIRO
IPC: G21C7/10
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an oxide dispersion strengthened ferritic steel excellent in swelling resistance and high temperature internal pressure creep strength. SOLUTION: In the method of manufacturing an oxide dispersion-strengthened ferritic steel where yttrium oxide is dispersed in a metallic base phase composed essentially of Fe-Cr, which is provided with a step of mechanical alloying treatment, a step of solidification treatment, and a step of recrystallization heat treatment in the order named, mechanical alloying treatment is performed by using, as atmosphere gas, an inert gas lighter than argon. Further, in a method of manufacturing the oxide dispersion strengthened ferritic steel where yttrium oxide is dispersed in a metallic base phase composed essentially of Fe-Cr, which is provided with a step of recrystallization heat treatment, cold rolling of 5-50% is performed after recrystallization treatment.
Patent JP-H07279256-A (JP)
Title: Reinforcing structure for unit box frame for building
Inventor: KONOUE TOMOAKI
IPC: E04B1/348
Filed: 1994-04-08
Abstract: PURPOSE:To reinforce columns without changing external dimensions for the columns or without installing studs or bearing walls between the columns. CONSTITUTION:Ceiling beams 4 and floor beams 5 are installed between the upper beds and the under beds of a plurality of columns 2, and thereby a structural steel unit box frame 1 is constructed. At least one of those columns is constructed of a steel pipe concrete column made up by filling a square steel pipe 3 with concrete 10. The steel pipe concrete column is desirable to be such that is constructed with reinforcements 9 provided therein. The reinforcements 9 are positioned with their upper and lower ends inserted into holes 8b of an upper and a lower diaphragms 8 and 8 connected to the inside of the column 2. The diaphragms 8 and 8 are positioned respectively at the height of the lower flange 4b of the ceiling beam 4 and the upper flange 5a of the floor beam 5.
Patent JP-H06307683-A (JP)
Title: Ice heat storage system
Inventor: FUJITA TAKASHI
IPC: F24F5/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide an ice cold storage system in which COP(coefficient of performance) of a chiller unit and an entire system can be improved. CONSTITUTION:In an ice heat storage system in which an upper part of a heat exchange type icemaker 1 having a heat transfer tube 3 in a body 2 is connected to an upper part of a heat storage vessel 7 for brine for heat storage via an ice slurry passage 5, a lower part of the icemaker 1 communicates with a lower part of the storage vessel 7 via a brine supply tube 10, and refrigerant liquid is supplied to an inner body of the icemaker 1, a refrigerant liquid amount to be filled in the icemker 1 is set to substantially 0.9 of the body 1, and the icemaker 1 itself is used as an evaporator of a refrigerating cycle.
Patent JP-S5321096-A (JP)
Title: Purifying method for salt water
Inventor: UESHIMA KOUJI
IPC: C25B1/34
Filed: 1976-08-10
Abstract: PURPOSE:To adsorb heavy metal ions in circulating alkali salt water to be supplied to a cell in converting alkali electrolysis form a mercury to diaphragm method by passing the salt water through a bed packed with two kinds of chelating ion exchange resins so as to highly purify the salt water.
Patent JP-H01265754-A (JP)
Title: Subscriber data setting method
Inventor: ISHIHARA JIYUNGO
IPC: H04M3/00
Filed: 1988-04-18
Abstract: PURPOSE:To evade increase in man-hour of a maintenance personnel by allowing a telephone exchange side to rewrite the content of a subscriber data base when a telephone number added with an identification code and the service class are sent from the telephone set side. CONSTITUTION:Telephone subscribers 8, 9 posses respectively cards 6, 7, and the telephone number of the subscribers 8, 9, the service class and the procedure of revising the subscriber data are recorded on the cards 6, 7. When the telephone exchange 1 receives a call and the identification code, the telephone number and the service class sent preceedingly and recognizes the revision request of the telephone number from the caller telephone set 2 or 3, the exchange detects the allocated position 10 or 11 of the caller telephone set 2 or 3 and rewrites the subscriber data corresponding to the telephone number included to the subscriber data base 12. Thus, it is not required for a maintenance personnel for each revision to revise the subscriber data.
Patent JP-S61254838-A (JP)
Title: High-frequency magnetic field generator/detector
Inventor: YODA KIYOSHI
IPC: G01R33/36
Filed: 1985-05-08
Abstract: PURPOSE:To improve the transmitting efficiency of high-frequency energy and magnetic field detecting sensitivity, by connecting the 1st variable capacitor between each one end of two saddle type coils and forming a 2-turn saddle type coil in the sense of high frequencies. CONSTITUTION:Coils 1a-1d are composed of copper pipes, copper plates, etc., and variable capacitors 2a and 2b are used for impedance matching. When a high-frequency current 9 is made to flow in the direction shown by the arrow, the 1st and 2nd saddle type coils 1A and 1B produce high-frequency magnetic fields. When a high-frequency magnetic field generator/detector is placed on a certain place of a high-frequency magnetic field, the 2nd variable capacitor 2b which is connected with a 2-turn saddle type coil formed by the 1st and 2nd variable capacitors 2a and 2b transforms the impedance (R+jomegaL) into, for example, 200OMEGA (balanced) since the coils 1A and 1B make an electric current to flow. Then a balanced-to-unbalanced transformer 7 which makes 4:1 impedance transforming action also impedance-transforms the transformed 200OMEGA into 50OMEGA.
Patent JP-2000290607-A (JP)
Title: Tacky adhesive sheet
Inventor: NAKAJIMA MAKOTO
IPC: C09J7/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a tacky adhesive sheet forming little wrinkle in pasting and relatively easy in repasting work. SOLUTION: The objective tacky adhesive sheet is composed of a sheet 10A of synthetic resin film, paper, nonwoven fabric, etc., printable or copiable on the front surface 11A, coated its back face 12A with a tacky adhesive 20A and peelably bonded to a releasing paper 30A. The tacky adhesive 30A is sporadically applied to the back face 12A of the above sheet 10A in a manner to exhibit a tacky adhesive effect comparable to the effect attained by the application to the whole surface.
Patent JP-S57212320-A (JP)
Title: Controlling device for temperature of cooling liquid
Inventor: TEJIMA AKITOKI
IPC: F01P7/16
Filed: 1981-06-23
Abstract: PURPOSE:To make it possible to keep the temperature of cooling liquid at a predetermined value by a method wherein the quantity of the cooling liquid passing through a radiator is adjusted. CONSTITUTION:A large-diametered valve 16 and a small-diametered valve 18 are provided between the cooling liquid inlet port 12 of a radiator 10 and the main body  14 thereof in parallel relationship with each other. In this case, the temperature sensor  16a of the large-dimaetered valve 16 is positioned on the side of the inlet 12 and the  temperature sensor 18a of the small-diametered valve 18 is positioned at the junction  of a bypass pipe 22 and an outlet 20. When an engine 24 is started in a condition in  which the temperature of the cooling liquid is low, the cooling liquid is heated while it circulates through the inlet 12  the bypass pipe 22  the outlet 20 in that order because the valves 16 and 18 are closed, so that the temperatures around the temperature  sensors 16a and 18a become equal. Next, when the temperature of the cooling liquid  rises, the sensor 18a operates earlier than the sensor 16a because of the smallness of  its heat capacity and so the valve 18 is opened to allow the cooling liquid to flow into  the body 14 of the radiator. Thus, when a large amount of heat generates and the  quantity of the cooling liquid passing through the valve 18 becomes insufficient to meat the heat, the valve 16 is opened to allow a large quantity of cooling water to flow into the body 14 of the radiator.
Patent JP-S59220312-A (JP)
Inventor: YASUDA AYUMI
IPC: B27K5/02
Filed: 1983-05-31
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-H0212849-A (JP)
Title: Method of attaching integrated circuit chip
Inventor: BURUUSU HEFURINJIYAA
IPC: H01L25/04
Filed: 1989-04-14
Abstract: PURPOSE: To obtain a method for fixing a direct bonding integrated circuit chip quickly to a circuit board or the like without modifying the substrate and without requiring any special chip holder by aligning an integrated circuit chip with the member of a set of stencil mask having a hole at same position using the set of stencil mask. CONSTITUTION: A transfer plate 27 for lifting an integrated circuit chip 31 is made from a stencil mask 13 having holes 15 at positions corresponding to solder bumps 17 on a substrate 11 to be fixed with the chip 31 having contacts 33 being connected with the solder bumps 17. The integrated circuit chip 31 is then arranged to deal with connection with the solder bumps 17 on the substrate 11. Subsequently, the integrated circuit chip 31 is lifted from the transfer plate 27 while keeping the arrangement. Finally, the contacts 33 of the chip 31 are brought into contact with the solder bumps 17 on the substrate 11 before being connected each other.
Patent JP-S60239718-A (JP)
Title: Auto-focus camera
Inventor: KOBAYASHI KIYOTAKA
IPC: G02B7/28
Filed: 1984-05-14
Abstract: PURPOSE:To obtain a low-cost auto-focus camera by operating an electromechanical converting part with a signal obtained by combining distance information and luminance information and controlling the lens set position, the aperture value, and the shutter speed value in accordance with a displacement quantity by which a control member is displaced. CONSTITUTION:Power supply to a magnet 36 is controlled with the signal obtained by combining luminance information and distance information, and a control ring 21 is rotated to the position determined by these information, and the magnet 36 is turned off. When the magnet 36 is turned off, a positioning lever 33 is turned counterclockwise and is engaged with one of eight hooking teeth 32 to stop the rotation of the control ring 21. When the control ring 21 is stopped, the turning quantity of aperture blades 26 is controlled by an aperture driving lever 50 brought into contact with a cam 53 for aperture, and aperture blades 26 are set to a prescribed aperture value. A shutter blade stop lever 100 is turned by a shutter speed switching lever 61 brought into contact with a cam 60 for shutter speed and is displaced between the position, where the stop lever 100 catches a projection 27b of a shutter blade 27, and the position where it does not catch it.
Patent JP-S60240670-A (JP)
Inventor: TADOKORO KIJIYUU
IPC: B65D77/26
Filed: 1985-05-07
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-H06288056-A (JP)
Title: Mounting method of sheet molded product
Inventor: HAYASHI NOBUSUKE
IPC: E04F13/08
Filed: 1993-04-01
Abstract: PURPOSE:To enable mounting easily with exact accuracy. CONSTITUTION:Z shaped rails 2 are fixed with connecting members such as bolts 6 and nuts 9 to the angles 3 that have been installed on a wall 7 of a building. An extrusion molding cement board 1 is set between the Z shaped rails 2 so that it is placed in a recess from the front. On both sides of the extrusion molded cement board 1, recessed grooves 4 are provided in its longitudinal direction, and a holding plate 8 is fitted into the recessed groove 4, and the extrusion molded cement board 1 is fixed by being installed with packing members 10 onto the Z shaped rails 2 that are installing members. After the holding plate 8 is set horizontally with recessed groove 7 of an adjacent extrusion molded cement board 1, the extrusion molded cement board 1 is securely fixed by being fixed with packing members 10 and screws 5 to the Z shaped rails 2.
Patent JP-H05294866-A (JP)
Title: Production of ortho alkylphenol
Inventor: TAKIGUCHI MAKOTO
IPC: C07B61/00
Filed: 1992-04-16
Abstract: PURPOSE:To obtain the subject compound useful as an antioxidant, disinfectant, antiseptic, etc., in high selectivity and in high conversion for a long period by reacting a phenolic compound with a lower alcohol in the presence of a manganese oxide catalyst. CONSTITUTION:A phenol compound (e.g. phenol) having a hydrogen atom at the ortho position is reacted with a lower alcohol (e.g. methanol) in the presence of a manganese oxide catalyst at 300-500 deg.C. A catalyst comprising the molded product of manganese dioxide, etc., is employed as the catalyst and may further contain a carrier such as alumina, a binder, active carbon, etc. The catalyst can be regenerated by bringing into contact with an oxygen-containing gas at 300-700 deg.C, and when the recovery of the catalyst selectivity is insufficient even by the regenerating treatment, the catalyst is regenerated in a burning oven in the absence of oxygen at 600-1500 deg.C for 1-30hrs. The ortho alkylphenol is useful as a raw material for agricultural chemicals, medicines, phenolic resins, plasticizers, etc.
Patent JP-H06288446-A (JP)
Title: Chain tensioner device for engine
Inventor: KAMIYA MASAHISA
IPC: F16H7/08
Filed: 1993-03-31
Abstract: PURPOSE:To improve the wear life of the elastic member of a tensioner in an automobile engine and reduce engine noise in addition. CONSTITUTION:In an engine with a timing chain 3 stretched over a crank sprocket 2, an intake cam sprocket 6 and an exhaust cam sprocket 7 positioned above, the elastic member, coming in contact with the timing chain 3, of a tensioner 9 for imparting tension to the timing chain 3 at the part proceeding to the exhaust cam sprocket 7 from the crank sprocket 2 is provided with protrusions 18. Since the thickness of the elastic member is increased by the protrusions 18, the elastic member is not easily damaged nor vibrated so as to reduce noise.
Patent JP-H0221957-A (JP)
Title: Automatic atomizing vessel
Inventor: BUOORUFUGANKU FUYUURIIKU
IPC: B65D83/28
Filed: 1989-04-18
Abstract: PURPOSE: To reduce the weight and size of an automatic spray can and to enable the generation of a spray stream of a constant flow rate by forming a product container as an extension part of a housing and arranging a pump for compressed air generation as a vane type rotary pump in the upper part of this housing. CONSTITUTION: An energy supply means 2, a motor 3, a suction joint 7, a pressure joint 8 and the pump 6 for compressed air generation are housed into the housing 1. A spray head 14 including a spray nozzle 16 is arranged in the aperture at the apex of this housing 1 and the product container 9 as the extension part of the housing 1 is housed and engaged in the housing 1. Further, the pump 6 is disposed as the vane type rotary pump at the top end of the housing 1. The pressure joint 8 of the pump 6 and the inside of the product container 9 are made to communicate with each other via a connecting member 13 and the liquid product in this container 9 is sprayed at the constant flow rate from the spray nozzle 15 by the compressed air.
Patent JP-S58214513-A (JP)
Title: Production of chitin yarn
Inventor: INOUE KATSUHIRO
IPC: D01F9/00
Filed: 1982-06-04
Abstract: PURPOSE:In subjecting chitin dope to wet spinning, to obtain chitin yarn useful as absorbing surgical suture having improved strength in good spinning conditions, by regulating the temperature of a coagulation bath in a specific temperature range. CONSTITUTION:Preferably 1-10wt% chitin dope consisting of chitin and a solvent [preferably mixed system of trichloroacetic acid and a chlorinated hydrocarbon in a weight ratio of (25-75):(75-25)] is spun into a coagulation bath at 10- 45 deg.C, preferably 20-40 deg.C coagulation bath temperature. The filaments are drawn to give the desired chitin yarn having >=3.5g/d dry strength. Acetone, methanol, or ethanol is preferable as the cogulation solvent.
Patent JP-S61257467-A (JP)
Title: Ceramic film
Inventor: ODOHIRA TOSHIHIKO
IPC: C23C14/06
Filed: 1985-05-09
Abstract: PURPOSE:To obtain an erosion resistant ceramic film having superior adhesion by coating the surface of a material to be treated with plural layers of ceramics by a vacuum deposition method. CONSTITUTION:The surface of a material to be treated such as a material for the blades of a steam turbine is coated with a layer of ceramics such as TiN, TiO2 or CrN by a vacuum deposition method such as ion plating. The coated surface is further coated with plural layers of the coating material. The resulting multilayered ceramic film has reduced residual stress and improved adhesion.
Patent JP-H05285949-A (JP)
Title: Resin recovery device for resin impregnation molding for fiber
Inventor: TATEISHI YUICHI
IPC: B29B11/16
Filed: 1992-04-16
Abstract: PURPOSE:To provide a recovery roller which can pressurize at all times a molded body to protect fiber of the molded body from getting loose and eliminate the defects such as the formation of foams, squeeze excessive resin from the molded body impregnated with resin effectively and recover the excessive resin securely. CONSTITUTION:A take-up drum 17, guide bars 21 extending downward from rotating shaft sections on both sides of said take-up drum 17, a recovery roller 24 divided by said guide bars 21, a coil spring 23 disposed in tension between the rotating shaft section of the take-up drum 17 and a support shaft 25 of the recovery roller 24, and a recovery trough 27 disposed at the lower sections of guide bars 21 are installed in a resin recovery device for resin impregnation molding for fiber. The recovery roller 24 is pressed in the diameter direction of the take-up drum 17 by the tensile force of the coil spring 23 to squeeze excessive resin 13 of fiber to be taken up, and said squeezed resin 13' is recovered into the recovery trough 27.
Patent JP-S63261802-A (JP)
Inventor: IMAI YOSHIKIYO
IPC: H01C7/04
Filed: 1987-04-20
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-S5220859-A (JP)
Title: Direction signal generator
Inventor: TSUMURA TOSHIHIRO
IPC: G01C21/00
Filed: 1975-08-09
Abstract: PURPOSE: To accurately show the direction of minimum distance in desired direction with simple constitution by calculating the distance between the coordinate position of material and the screening position and the direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59218928-A (JP)
Title: Temperature sensor
Inventor: SASAKI YASUSHI
IPC: G01K1/08
Filed: 1984-05-15
Abstract: PURPOSE:To obtain a temperature sensor suitable for mass production with high response ability by fitting a thin film thermistor at least to one inside of two- divided heat conductive ceramic cases and sticking both cases to obtain a cylinder form. CONSTITUTION:The thin film thermistor 9 is formed on the inside of one case 8 out of the cases 8, 8' obtained by dividing an cylindrical case consisting of heat transmitting ceramic such as alumina into two parts by printing or evapor deposition and electrodes 10, 11 are formed on both ends of the case 8 deposition. Lead wires 12 are connected to the electrodes 10, 11 by soldering 13 and drawn out to the external part from an opening of the case 8. Both the cases 8, 8' are adhered by an adhesive the inside is charged with an insulating substance 14 and the thermistor 9 part is sealed. Since the cases 8, 8' have heat conductive property, the response is high and the productivity is improved because the thin film thermistor 9 is formed by evapor deposition or printing.
Patent JP-S63261826-A (JP)
Inventor: SHIMIZU HIDEO
IPC: H01G9/035
Filed: 1987-04-20
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-H01279097-A (JP)
Title: Liquid feed apparatus
Inventor: OHATA NAOHARU
IPC: B67D7/04
Filed: 1988-04-20
Abstract: PURPOSE:To suspend liquid feed operation when the concentration of a vapor gas in a hutch reaches a dangerous level, by providing a liquid feed suspension means for deactivating a liquid feed device to suspend its liquid feed operation when it is judged that the time elapsed from gas purge operation to liquid feed operation exceeds a standard time. CONSTITUTION:After completion of gas purge operation, if the time elapsed from the end of the purge operation to the commencement of liquid feed exceeds the standard time for some reason of a tank truck 1 and if, for example, the elapsed time t1 in the case of a hutch 10a exceeds the standard time, a controller 4 sends operation suspension data. In response to such data, a liquid feed controller 3a turns on a gas purge redoing information lamp 23c to stop liquid feed operation and give instructions to redo the gas purge operation. During this time, a pump 26 will not start and a fixed quantity valve 28 will not open. Therefore, when the gas purge redoing information lamp 23c goes on, a liquid feed device 3 does not effect the liquid feed operation and a gas purge device 2 in the tank truck 1 is placed in operation to restart the gas purge operation, followed by the liquid feed operation.
Patent JP-H04328493-A (JP)
Title: Outlet piping device for reactor pressure vessel
Inventor: YAMAMOTO TETSUZO
IPC: G21C15/02
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a highly stable outlet piping device for a reactor pressure vessel by making the inner shape of an expansion pipe a predetermined shape rarely causing exfoliation which connects a venturi tube and a large diameter pipe in the limited space in a reactor containment. CONSTITUTION:An outlet pipe device 1 for a reactor pressure vessel is provided with a venturi tube 3 set at the outlet of a reactor pressure vessel 2 of a boiling water reactor, a large diameter pipe 5 existing downstream of the venturi tube 3 to send steam from the reactor pressure vessel 2 to a turbine and an expansion pipe 4 connecting the venturi tube 3 and the large diameter pipe 5. The expansion pipe 4 has an inner shape fulfilling an equation of d(w<2>)/dx=c, where the flow velocity in the pipe axis direction is w, position along the pipe axis is x and c is a constant. Also, the expansion angle of the upperstream end of the expansion pipe is nearly equals to that of the downstream end of the venturi tube.
Patent JP-H03292650-A (JP)
Title: Formation of magneto-optical recording medium
Inventor: ANDO MASAHIKO
IPC: G11B11/10
Filed: 1990-04-11
Abstract: PURPOSE:To improve perpendicular magnetic anisotropy and coercive force at a low temp. by forming and laminating respective layers on a substrate under conditions of different oxygen partial pressures. CONSTITUTION:The PtMnSb layers formed in an atmosphere of the extremely low oxygen partial pressure and the PtMnSb layers formed in an atmosphere of somewhat high oxygen partial pressure are alternately laminated. The layers are heat treated in an inert gas or vacuum after the lamination. The oxygen atoms of the oxides, etc., formed in the PtMnSb layer formed in the atmosphere of somewhat high oxygen partial pressure are, therefore, diffused into the PtMnSb layer formed in the atmosphere of the extremely low oxygen partial pressure, by which the desired oxides are formed at the grain boundaries of the PtMnSb ferromagnetic phase and the magnetic isolation is accelerated. The coercive force is improved at a low heat treating temp. in this way.