baber/WOPTO huggingface dataset:
Patent JP-2000087162-A (JP)
Title: Aluminum alloy clad material for heat exchanger excellent in corrosion resistance
Inventor: SAKATA KAZUYUKI
IPC: B32B15/01
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a clad material excellent in corrosion resistance and used as the member for a heat exchanger. SOLUTION: One side of a core material having a compsn. contg. 0.8 to 1.8% Mn, contg. one or two kinds among 0.5 to 1.5% Fe, 0.1 to 1.0% Si and 0.1 to 1.0% Cu, contg., at need, one or >= two kinds among 0.05 to 0.2% Ti, 0.05 to 0.2% Zr, 0.05 to 0.5% V, 0.05 to 0.5% Cr and 0.01 to 0.2% Mg, and the balance Al with inevitable impurities is clad with an Al-Si brazing material, and the other side of the core material is clad with a sacrificial anode surface material having a compsn. contg. one or >= two kinds among 1 to 10% Zn, 0.05 to 0.5% Ti, 0.05 to 0.5% Zr, 0.05 to 0.5% V and 0.05 to 0.5% Cr, and the balance Al with inevitable impurities.
Patent JP-H03112469-A (JP)
Title: Production of laver reed screen having different laver adhesion of both sides
Inventor: KOMADA HIDEAKI
IPC: A23L17/60
Filed: 1989-09-28
Abstract: PURPOSE:To stably obtain a large amount of laver reed screens having different adhesions of laver on both sides thereof at a low cost by subjecting each laver reed screen braided from screen rod materials made of a synthetic resin to discharge treatment while running the reed screen parallel to corona discharge electrodes. CONSTITUTION:Corona discharge is carried out between a discharge electrode 1 and a fixed earthing electrode tube 2 and each laver reed screen is run parallel to the discharge part. Thereby, homogeneous discharge treatment of only a treating surface of the laver reed screen is carried out while bringing the laver reed screen into close contact with the discharge part with a pressure roll 5. Further, the earthing electrode tube 2 can be diverted as a discharge electrode and corona discharge can be also performed between the resultant discharge electrode and the earthing electrode tube 2 using the earthing electrode tube 2 as the discharge electrode. Aluminum or an aluminum alloy, etc., is used as the discharge electrode in aspects of easy working. An electrode in which edges of the corona generating part are sharpened and the electrode part of a yarn running part in the laver reed screen is cut so as not affect yarns by corona and heat is preferably used. The earthing electrode tube 2 is preferably a quartz tube from the aspects of heat resistance and price.
Patent JP-H03112563-A (JP)
Title: Auxiliary circulating device and its driving method
Inventor: TAKANO HISATERU
IPC: A61M60/295
Filed: 1989-09-28
Abstract: PURPOSE:To facilitate separation of an auxiliary circulating device during the restoration of heat failure without applying any burden on a human body by a method wherein an auxiliary artificial heart and a balloon for balloon pumping in a main artery are driven in combination with each other, and a ratio between the numbers of drive times of the two members is arbitrarily changed. CONSTITUTION:An auxiliary artificial heart drive device 1 is provided with a switch by which an auxiliary artificial heat 2 and a balloon 4 are interlocked with each other and driven in a manner to prevent simultaneous drive and a select switch which sets a ratio (duty ratio) in which the auxiliary artificial heart 2 is driven according to the heart rate of a natural heart. When a duty ratio 7/8 is set, seven cardiac outputs are driven by the auxiliary artificial heart 2 and one heat beat is driven by the balloon 4 according to eight cardiac outputs of a natural heart. When a duty ratio 6/8 is selected, three cardiac outputs are executed by 2 and one cardiac output is executed by 4 according to eight cardiac output of a natural heart 8. A duty ratio is changed according to the degree in restoration of heart failure, a ratio between the numbers of drive times of 2 and 4 is changed so that the number of times of 4 is increased, and in this way, smooth transfer from the auxiliary artificial heart 2 to the balloon 4 is practicable.
Patent JP-H06100680-A (JP)
Title: Production of polyester
Inventor: TAI SHINJI
IPC: C08G63/78
Filed: 1992-09-22
Abstract: PURPOSE:To produce, at a high polycondensation rate, a polyester which has a high degree of polymn. and a good color tone and into which a long-chain alkylene glycol used in the polycondensation has been incorporated at a high utilization rate. CONSTITUTION:A polyester is produced by subjecting terephthalic acid or its esterforming deriv. and a glycol component contg. an alkylene glycol having a 5C or higher main chain to esterification or transesterification in the presence of an organotitanium compd. and subjecting the reaction mixture to polycondensation in the presence of a phosphorus compd. The amt. present of the organotitanium compd. in terms of titanium atom is 10-100ppm of the theoretical amt. of the resulting polyester; that of the phosphorus compd. in terms of phosphorus atom is 2-10mol based on 1mol of titanium atom in the organotitanium compd.
Patent JP-S61130878-A (JP)
Title: Resistance measuring apparatus
Inventor: FUKAI YOSHIJI
IPC: G01R27/02
Filed: 1984-11-30
Abstract: PURPOSE:To eliminate the effect of wiring resistance with a simple construction, by supplying a constant current to sensor resistances of temperature measuring resistors through a wiring resistance from a driver comprising an operational amplifier to reduce the number of constant current circuits to only one as a whole. CONSTITUTION:This measuring apparatus is made up of temperature measuring resistors 11, 12 and 1n respectively having sensor resistances Rt1, Rt2 and Rtn and wiring resistances ra1, ra2 and ran, a driver 20 comprising an operational amplifier OP1, zero suppression resistances Ro1, Ro2 and Ron, first and second multiplexers MX1 and MX2 and a signal processing circuit 5. When a switch S1 of the multiplexers MX1 and MX2 is turned ON, current i1 supplied to the sensor resistance Rt1 from the driver 20 flows through a series circuit com prising the wiring resistance ra1, the sensor resistance Rt1, a wiring resistance rb1 and the zero suppression resistance Ro1 to be controlled to a constant value. This makes the output voltage e0 of the signal processing circuit 5 free from the resistance of the wiring resistances ra1 and rb1.
Patent JP-S62111721-A (JP)
Title: Sticking-in molding skin material
Inventor: MIKI KENJI
IPC: B29C59/00
Filed: 1985-11-12
Abstract: PURPOSE:To enable the titled material to perform sticking-in molding without generating air accumulation on an adhesive surface, by applying unevenness processing based on sanding processing to the back of foamed resin. CONSTITUTION:A partition wall of a foamed cell is destroyed and a recessed part 4 and protruded part 5 are formed by applying sanding processing to the back of the skin material with sand paper. Although air existing in a space between a core material which is more inner than an end part 6 of the external circumference of the core material and the skin material is shut up in the space as the fringe part of the skin material 3, to begin with, abuts against the end part 6 of the external circumference of the core material when vacuum molding is performed by sticking in the skin material 3 to the core material 1, the air is extracted outside through the recessed parts 4 formed on the back of the skin material and communicating with one another. Therefore, a product whose adhesive property between the skin material and core material is excellent can be formed by dispersing evenly the air, which has remained, into the recessed part.
Patent JP-H08179454-A (JP)
Title: Silver halide photographic emulsion
Inventor: ERITSUKU RESURII BERU
IPC: G03C1/07
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photographic emulsion with high contrast. SOLUTION: This silver halide photographic emulsion contains a dopant, a grain surface modifying agent, and silver halide grains containing a six- coordinated complex containing iridium in the inner part or on the surface. The dopant is formed of a transition metal complex containing nitrosyl or thionitrosyl ligand and a transition metal selected from the fifth - tenth groups of the periodic table. The grain surface modifying agent is formed of a transition metal complex containing a transition metal other than iridium selected from the seventh - tenth groups of the periodic table.
Patent JP-H07103681-A (JP)
Title: Heat exchanger
Inventor: MORIMOTO KAZUHIRO
IPC: F28F3/08
Filed: 1993-10-08
Abstract: PURPOSE:To provide a heat exchanger in which adhesion of a protruding stripe for a spacer for holding a gap between laminated heat exchanging plates to a partition material made of paper material sheet have been improved, can be effectively adhered without making a gap to surfaces to be adhered, elongation and contraction of the material can be allowed by moisture absorption and drying and a heat exchanging efficiency can be preferably held. CONSTITUTION:Protruding stripes 3 for spacers formed by foaming and coating hot-melt resin on one side of a square partition material 2 made of paper material sheet having heat transferability and moisture absorption properties to be adhered and solidified are provided in an aligned state at a specific interval in parallel with the one of the two opposed sides. Simultaneously, end materials of a reduced width plate state formed of a synthetic resin material, etc., are attached to ends of both sides to form a heat exchanging plate 1 as a unit member. A plurality of the plates 1 are alternately laminated in a direction crossing the stripes 3, and a plurality of rows of channels 4 formed of the stripes 3 are alternately formed in a crossing direction in a gap between the plates.
Patent JP-2001071016-A (JP)
Title: Inlet roller guide device
Inventor: OKADA SHOJI
IPC: B21B39/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To rapidly adjust the distance between centers of guide rollers. SOLUTION: In this device, a pair of roller holders 102 arranged with a fulcrum shaft as a center are attached to a guide box 101, main guide rollers 104 revolving with a 1st roller supporting shafts 105 as the center of rotation are provided in the top end part of each roller holder and sub-guide rollers 106 revolving with the 2nd roller supporting shafts 107, which are eccentrically provided on the fulcrum shaft, as the center of rotation are provided on the side of the rear end part, thereby adjusting respective distances between both centers of guide rollers 104, 106 at the same time by a center-to-center distance adjusting mechanism 109.  The mechanism 109 is engaged with a gear wheel 115 of a 1st upper eccentric part 113 where an adjusting pinions 112 is provided at the upper part of an adjusting shaft 118 and a gear wheel 117 in the 2nd upper eccentric part 113 provided at the upper part of the fulcrum shaft between them, thereby rotating the 1st and 2nd upper eccentric parts.
Patent JP-S63109938-A (JP)
Title: Positioning pin having pressurized oil sealing mechanism
Inventor: HORIKOSHI IWAO
IPC: F16B2/04
Filed: 1986-10-27
Abstract: PURPOSE:To precisely position a pallet member at the center of a positioning pin, by providing a cap which is formed to expand its outside diameter by receiving an internal pressure and has an outer peripheral surface defined with a plurality of slit grooves, a pin main body and an oil pocket disposed in the main body. CONSTITUTION:A pallet 9 is transferred onto a table 11 and a positioning pin 1 is inserted into an insert hole 10 of the pallet 9. At the same time when a clamp mechanism clamps the pallet 9, pressurized oil from a hydraulic source is supplied in the direction indicated by an arrow to apply a pressure to a pressurized oil in an oil pocket 6 to expand it. As a result, the sealed and pressurized oil applies an internal pressure to a cylinder 8 of a thin wall thickness and a cap 2 in contact with it to cause the cap 2 to expand in the direction toward the side of an outer peripheral surface so that an opening of slit grooves on the outer peripheral surface of the cap 2 is opened to cause crude rubber filled in the grooves to project externally of the opening. With the arrangement, the center point of the insert hole 10 tries to coincide with the center line of the positioning pin 1, whereby the pallet 9 is precisely positioned at the center of the positioning pin 1.
Patent JP-H08125497-A (JP)
Title: Method and circuit for automatically setting reception channel
Inventor: NAKAJIMA MASAMITSU
IPC: H04N5/44
Filed: 1994-10-19
Abstract: PURPOSE: To provide the method and circuit force automatically setting a reception channel in which a reception channel setting operation is easily executed. CONSTITUTION: The circuit is provided with area specific information input means 8 receiving area specification information Na specifying an installed area of an equipment A3, a storage means 10 storing plural reception channel numbers CH altogether receptible by said area corresponding to the area specification information Na and a control means 9 reading the plural reception channel numbers CH corresponding to the area specification information Na received from the area specific information input means 8 from the storage means 10 and sending the numbers to a channel selection circuit 12 of the equipment A3.
Patent JP-H0780808-A (JP)
Title: Decorative laminate and production thereof
Inventor: YOKOTA TADAO
IPC: E04F13/08
Filed: 1993-09-16
Abstract: PURPOSE:To eliminate defects, such as the bending to break and peeling of a material, enhance the reliability and quality. CONSTITUTION:A plurality of thin and long stave materials 11, 12 are knitted. The stave materials 11, 12 are bonded through an adhesive means 14 at lap parts 13 where the both are vertically crossed to each other, thereby forming a knitted stave 15. The knitted stave 15 is overlapped on a mount board 16 and bonded thereto, thereby forming a decorative laminate. The knitted stave 15 is integrally bonded to the mount board 16 through the adhesive means 14 applied to the rear surface thereof.
Patent JP-S63109270-A (JP)
Title: Multi-cylinder stirling engine
Inventor: NAKAZATO TAKASHI
IPC: F02G1/053
Filed: 1986-10-27
Abstract: PURPOSE:To enhance the durability of an engine by putting one of the cooling oil supply paths in communication to the periphery of a cross-head rod in the neighborhood of a sealing member, and by putting the other supply path in communication with an oil circulation path formed in the cross-head. CONSTITUTION:Two cooling oil supply paths 10, 11 are provided in a cross-head liner 9. One of these supply paths 10 is put in communication with the periphery of a cross-head rod 2 in the neighborhood of a sealing member 4. The other supply path 11 is put in communication with an oil circulation path 12 formed in the cross-head 1 and cross-head rod 2. Oil pressurized by an oil pump of engine is supplied from the two oil supply paths 10, 11. Thus cooling of the cross-head rod and sealing member is performed positively, which enhances the durability of a stirling engine.
Patent JP-S63110267-A (JP)
Title: Water-proofing material composition
Inventor: UDAGAWA HIDEYUKI
IPC: C09D5/00
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled composition giving a water-proofing layer having excellent watertightness and useful for the treatment of cement mortar, concrete construction, etc., by compounding a polymer emulsion with an inorganic substance containing a calcium aluminate compound and an inorganic sulfuric acid salt as essential components. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.wt. of a solid resin component of a polymer emulsion (preferably a polymer having a glass transition temperature of -30-+15 deg.C, e.g. ethylene- vinyl acetate copolymer emulsion) with (B) 2-200pts.wt., preferably 20-150pts. wt. of an inorganic substance containing a calcium aluminate compound (preferably having a CaO content of 38-50wt%) and an inorganic sulfuric acid salt (preferably type II gypsum anhydride) as essential components. The ratio of the calcium aluminate compound to the inorganic sulfate is preferably 1:(1-3).
Patent JP-H07108329-A (JP)
Title: Punching machine
Inventor: MATSUDA MORIKATSU
IPC: B21D28/04
Filed: 1993-10-12
Abstract: PURPOSE:To reduce cost by providing a striker device which rotates in following up an automatic index device without requiring a control shaft. CONSTITUTION:Tool holders 80, 92 are provided freely movably which are equipped with plural number of dies 11, 41 for punch and die respectively at the punch and die head 25, 47; and cylinders 23, 45 with a piston rod 35 are provided respectively to press the dies 11, 41 for the punch and head. A striker 37 is provided at the tip end of the piston rod 35 for pressing the dies 11 for the punch; the striker 37 is made freely movable; the engaging groove 121 formed on the piston rod 35 and the engaging teeth 117 formed on the striker 37 are provided so as to be engaged and released with each other; and the engaging member 137 set on the striker body 103 and the engaging part 139 set on plural places of the tool holder 80 for the punch are provided freely attachably and detachably.
Patent JP-2001080961-A (JP)
Title: High strength zirconia-base ceramic sintered compact and its production
Inventor: KAMEDA TSUNEJI
IPC: C04B35/48
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance toughness and strength at high temperatures by adding secondary particles which inhibit grain growth to a material based on zirconia using MgO or CaO as a stabilizer. SOLUTION: The high strength zirconia-base ceramic sintered compact consists of 70-99.95 vol.% stabilizer-containing substantial zirconium oxide, 0.05-30 vol.% at least one selected from a simple substance, nitride, boride and carbide of an element selected from the groups IIIa, IVa, Va, VIa, VIIa, VIII, IIb, IIIb and IVb and <=3 vol.% other impurities.
Patent JP-H10100264-A (JP)
Title: Production of biodegradable foam molded object
Inventor: FUJII KAZUNARI
IPC: B29K105/04
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To facilitate in-mold molding and to enhance mechanical characteristics by bonding a plasticizer of a cellulose derivative to the surfaces of foam particles and thermally plasticizing the surfaces of foam particles to fuse the particles. SOLUTION: Before particles of foam composed of a cellulose derivative are filled into a mold to be thermally shaped, a plasticizer of a cellulose derivative is bonded to the surface of the foam particles in an amt. of 3-30% by wt., pref., 5-15% be wt. of the foam particles. The cellulose derivative constituting the foam particles is obtained by at least apartially esterfying or etherifying hydroxyl groups of cellulose and cellulose acetate into which an acety group is introduced is pref. For example, when the cellulose derivative is cellulose acetate, as the plasticizer, polyethylene glycol and glycerine are used in a mixed state. The plasticizer is bonded to the foam particles by a plasticizer spraying method or a method dripping the plasticizer while the foam particles are stirred.
Patent JP-H0198758-A (JP)
Title: Speed change control device for automatic transmission
Inventor: OGAWA SHINICHI
IPC: F16H61/14
Filed: 1987-10-12
Abstract: PURPOSE:To reduce a speed change shock and to prevent racing of an engine by properly selecting a lock-up clutch temporarily releasing timing according to a hydraulic control change speed and electronic control change speed. CONSTITUTION:When change-speed operation is started, it is judged whether it is hydraulic control change-speed or electronic control change-speed. In the case where it is judged to be electronic control change-speed, for example, after the lapse of comparatively short time, a solenoid 118 for controlling a lock-up clutch is temporarily turned off to temporarily release a lock-up clutch 4c. If it is judged to be hydraulic control change-speed, after the lapse of comparatively long time, the lock-up clutch 4c is temporarily released. Thus, the lock-up clutch 4c can be temporarily released always in a proper timing according to the change-over speed of shift valves 23, 24, 25, 50. Accordingly, reduction of a speed change shock and racing of an engine can be prevented.
Patent JP-S61133146-A (JP)
Inventor: HONDA KEISUKE
IPC: B02B1/04
Filed: 1984-12-01
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-H02102166-A (JP)
Title: Production of oxide superconducting material
Inventor: ADACHI SEIJI
IPC: C04B35/45
Filed: 1988-10-11
Abstract: PURPOSE:To obtain an oxide superconductor having a critical temperature of >=100K by sintering a mixture comprising BiO, SrO, CaO and CuO at specified proportion within the range from the melting point minus 10 deg.C to the melting point. CONSTITUTION:The objective oxide superconductor can be obtained by sintering a mixture comprising BiO, SrO, CaO and CuO at the molar ratio 2:2:n:m (3<n<=10, 4<m<=11, n+1<m) within the range from the melting point minus 10 deg.C to the melting point. This superconducting material, which has a Tc of >=100K, is of such main structure that four Cu-O layers are present between Bi layers.
Patent JP-2001085291-A (JP)
Title: Electron beam exposure system
Inventor: SANO KAZUHIKO
IPC: G03F7/20
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam exposure system having a sealing structure capable of rotating a stage at high speeds. SOLUTION: An electron beam exposure system 1 includes a motor 21 and a moving mechanism 23 for straightly moving the motor 21 in the horizontal direction. A stage 17 on which a work 16 is placed is fixed to a motor rotary shaft 22. Also, an electron beam column 9 is disposed above the stage 17. An exposure space 4 is formed in a box 5. The box 5 has an elongated hole 18 surrounding the moving region of the rotary shaft 22, a bottom wall 6 opposed to the bottom surface of the stage 17 via a small gap therebetween, a ceiling wall 7 and a peripheral wall 8 which form the exposure space 4 in cooperation with the bottom wall 6. The exposure space 4 is connected to a vacuum pump 27 and is evacuated to a vacuum.
Patent JP-S62113997-A (JP)
Inventor: SAITO TSUTOMU
IPC: F16L41/04
Filed: 1985-11-14
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-H03117819-A (JP)
Title: Humidifying mechanism in electrical stove
Inventor: FUJII HIROAKI
IPC: F24C7/04
Filed: 1989-09-29
Abstract: PURPOSE:To obviate a heater exclusively used for humidifying operation and reduce the cost and consumption power as low as possible by a method wherein pipes are arranged near rod-like heaters for heating operation, heat from the rod-like heaters is received and water in the pipes is converted into vapor. CONSTITUTION:Rod-like heaters 2 are arranged longitudinally within the main body of a stove 1. Pipes 3 of quartz having sufficient heat-resistance feature are similarly arranged near the heaters. A reflector plate 4 is placed behind the rod-like heaters 2 and the pipes 3, and a tank 5 connected to the pipes is mounted behind the reflection plate 4. When a switch 8 is turned on, the rod-like heater 2 is electrically energized. At this time, as water is fed from a receiving lid 7, water 9 enters into the pipes 3 near the rod-like heaters 2. The pipes 3 are heated by the rod-like heaters 2, the water 9 in the pipes is similarly heated and becomes vapor. As a result, humidifying operation is also carried out by the heating rod-like heaters 2, a heating source for exclusively humidifying operation is not needed, cost and power consumption can be substantially reduced.