baber/WOPTO huggingface dataset:
Patent JP-2001029070-A (JP)
Title: Separation of nucleic acid fragment and pre-treating device for nucleic acid sequence
Inventor: KAMIO HIROSHI
IPC: C12N15/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating nucleic acid fragments, capable of recovering the nucleic acid fragments synthesized in the presence of a polymerase in a high efficiency, and also simply removing mingled nucleotides. SOLUTION: This method for separating nucleic acid fragments is a method for removing un-reacted nucleotides from the nucleic acid fragments obtained by adding a primer and a nucleotide to an aqueous solution containing a template nucleic acid and performing a chain extension reaction from the primer in the presence of a polymerase. A phenol reagent 3 is added to a container housing a reaction liquid 2 after completing the chain extension reaction and agitated. After the agitation, the agitated liquid is heated at 40-60 deg.C for separating it to an aqueous phase 5 and a phenol phase 6. In the aqueous phase 5, the objective nucleic acid fragments removed from the un-reacted nucleotides, is contained.  By recovering the aqueous phase 5 and utilizing it for a nucleic acid analysis, it becomes possible to perform the nucleic acid analysis of a high accuracy without being inhibited by the un-reacted nucleotides.
Patent JP-H1143655-A (JP)
Title: Adhesive tape or sheet
Inventor: YANO KATSUNORI
IPC: C09J7/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To improve the urwind performance and workability of an adhesive tape or sheet comprising a substrate, a release layer formed on one side thereof, and an adhesive layer formed on the other side by forming the release layer from a compsn. which contains a stickiness-reducing agent comprising a reaction product of an active-hydrogen-contg. polyvinyl polymer and a long-chain alkyl isocyanate compd. SOLUTION: Pref., the active-hydrogen-contg. polyvinyl polymer is a vinyl alcohol polymer or is an ethylene-vinyl alcohol copolymer having a degree of polymn. of 500-3,000 and an ethylene unit content of 10-90 mol.%. Pref., this compsn. contains a polyolefin resin and 0.01-20 wt.% stickiness-reducing agent, and an adhesive layer mainly comprising a synthetic rubber consisting of an olefin copolymer and/or an arom. -group-contg. olefin-diene copolymer or its hydrogenation product is pref. The adhesive tape is produced by a coextrusion process wherein the release layer is formed simultaneously with the extrusion of the substrate.
Patent JP-S6358565-A (JP)
Title: Changing device for processing contents
Inventor: USHIRO TETSUO
IPC: G06F9/06
Filed: 1986-08-29
Abstract: PURPOSE:To change the data processing systems in an on-line state by using a changing process executing means using a special language, an object storing means, an on-line data file and an access means. CONSTITUTION:The processing procedure for transfer of data, etc. is described in a JDL2 and an object style 4 is defined by a JDL complier 3. This object is stored in a JDL object file 6 by a JDL loader 5 during an on-line working mode and used hereafter as the latest processing procedure. In fact, the object receives a JDL object name from a work AP8 as a parameter and is read to the file 6 by a processing procedure executing circuit 9. Then the object is carried out.
Patent JP-H0848253-A (JP)
Title: Collapsible baby carriage
Inventor: ARAI YUICHI
IPC: B62B7/08
Filed: 1994-08-05
Abstract: PURPOSE:To improve the operability of a collapsible baby carriage by constituting the collapsible baby carriage in such a way that the a hand push rod can be lowered or raised in a moment by releasing stopper locking for securing the stop position of the hand push rod and the assembly or collapsing operation of a baby carriage body interlocking with the lowering and rising operation is possible. CONSTITUTION:A hand push rod 3 is kept assembled by pulling up the internal section of the front leg rod 1 of the hand push rod 3 and fitting the locking projection of a lock mechanism 8 into the recessed hole of the front leg rod 1 for locking at the highest position. At this moment, the drive link 9 extending from the lower end section of the hand push rod 3 to the intermediate section of a rear leg rod 2 is pulled up to a horizontal position, keeping the rear leg rod 2 assembled. A pivotal rod 6 stands forward and is engaged with an arm rod 5 for holding the arm rod 5 at an assembly position. To collapse the baby carriage, the lock of a locking mechanism 8 is released by operating the collapse operation section provided in the hand push rod 3. In the next step, when the hand push rod 3 is lowered, the arm rod 5 and the drive link 9 moves in the reverse direction interlocked with each other for collapsing the baby carriage.
Patent JP-S6093927-A (JP)
Title: Pyroelectric type camera apparatus
Inventor: NISHIMURA SHIGERU
IPC: G03B41/00
Filed: 1983-10-28
Abstract: PURPOSE:To simplify a processing circuit with a reduction ina step signal contained by extracting a temperature change component of a chopper arranged in front of a pyroelectric image pickup element to clamp a heat image signal. CONSTITUTION:Infrared rays radiated from an object 1 pass through an image pickup lens 2 for infrared rays and forms an image on the surface 5 of a target made of a pyroelectric material of a pyroelectric type image pickup tube 6 as infrared image 4. A chopper 3 is provided between the lens 2 and the target 5 to interrupt incident light intermittently whereby an heat image signal 4 is obtained at a terminal of the target 5 as signal varying alternately from positive and negative synchronizing the chopper 3. Then, output signals of the target 5 and a preamplifier 8 are obtained by overlapping a component radiated from the surface of the target with the heat image signal varying alternately from positive and negative synchronizing the chopper according to the chopper temperature. Then, a clamp pulse 19 and a signal component correction signal 18 due to the chopper temperature are applied to a clamp circuit 9.
Patent JP-H0850618-A (JP)
Title: Cordless stock price reporting device and control method therefor
Inventor: WATANABE TAKAHIRO
IPC: G06Q50/00
Filed: 1994-08-05
Abstract: PURPOSE:To provide a cordless stock price reporting device capable of improving the reliability of radio data transmission and a control method therefor. CONSTITUTION:A controller 1 rewrites backup data stored inside a storage device 12 with new data received from a 3.4k exclusive channel 3 and further, transmits the new data and the updated backup data as radio data. A display part 2 receives the radio data transmitted from the controller 1, divides them into the new data and the backup data, rewrites a display data table 27 stored inside the storage device 22 with the new data, compares and refers to the entire data of the display data table 27 and the backup data and rewrites the display data of the display data table 27 with the backup data when the data do not match.
Patent JP-S6179765-A (JP)
Title: Laser vapor deposition device
Inventor: YOSHIDA YASUYUKI
IPC: C23C14/24
Filed: 1984-09-28
Abstract: PURPOSE:To form a film deposited by evaporation to a uniform thickness on the surface of a material to be subjected to vapor deposition in the stage of irradiating a laser beam on a material for vapor deposition rotating in a vacuum vessel to evaporate said material and depositing the film thereof by evaporation on the surface of the material to be subjected to vapor deposition by oscillating the laser beam perpendicularly relative to the rotating direction of the material for vapor deposition. CONSTITUTION:The laser beam 13 is projected through an optical window 15 from the outside and is condensed by a concave mirror 17 so as to irradiate the surface of the material 11 for vapor deposition such as ceramics while the material 11 is rotated in the vacuum vessel 10. The material 11 is heated and evaporated to form vapor 16 of the ceramics when irradiated with the laser beam 13. The vapor is deposited on the surface of the substrate 12 which is a metal or the like. The mirror 17 is oscillated at about 100Hz frequency in this state to irradiate the focus of the laser beam at about 15mm width to the surface of the rotating material 11. When the material 11 surface is linearly heated and evaporated in the transvere direction thereof, the vapor 16 is increased in the width and the film deposited by evaporation is formed over the entire surface of the substrate 12 to the uniform thickness.
Patent JP-H1074866-A (JP)
Title: Semiconductor package, manufacturing method and device thereof
Inventor: CHOI SIHN
IPC: H01L21/56
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent interlayer delamination and cracking of a semiconductor package which occur within by a method, wherein a semiconductor chip coated with a coating film, inner leads and conductive wires are encapsulated with molding resin. SOLUTION: Coating liquid 27 of self-adhesive accelerating polyimide high- molecular polymer is sprayed on the entire surface of a semiconductor chip 23, a lead frame paddle 21, inner leads 25, and conductive wires 24 so as to cover them with a coating film 26. The coating film 26 is cured by radiation heat 28 of strong infrared rays emitted from an infrared lamp. Then, the semiconductor chip 23, the lead frame paddle 21, the inner leads 25 and the conductive wires 24 covered with the coating film 26 are sealed up with a molding resin 29 into a package main body of prescribed shape, the package main body is subjected to a trim process where a disused part is removed and a forming process where outer leads 30 are formed, thereby finishing a semiconductor package.
Patent JP-H1046333-A (JP)
Title: Sputtering device
Inventor: KANETANI KUNIMICHI
IPC: C23C14/34
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering device provided with a deposition-proof member in which explacement operation is facilitated, the time therefor is reduced, a deposition- proof function is strengthened, a volume in a chamber is reduced by the minimization of a deposition-proof area, the reproducing cost for removing a deposited film is reduced and a service life is prolonged. SOLUTION: This device is provided with a cylindrical primary deposition-proof member 18 having an inside volume equal to a film deposition space by the absolute minimum to be provided between a target 8 and a substrate 7 and plural planar secondary deposition-proof member 19 arranged around one edge part of the primary deposition-proof member 18. The primary deposition-proof member 18 is arranged along the inside wall face of a chamber 1 also in such a manner that the target 8 is surrounded from the outside by a ring-shaped opening piece 18b crookedly formed toward the outer direction of the one end part thereof, and a mounting frame body 18c extending out toward the inner direction from the other end is mounted so as to be fixed to a mounting booth stand 14 supporting a mask body 17 of the substrate 7.  Each deposition-proof preventing member 19 is arranged so as to surround the opening piece 18b from the outside and is fixed to an earth shield body 11 of the target 8.
Patent JP-H0367216-A (JP)
Title: Liquid crystal projector
Inventor: KANAYAMA HIDEYUKI
IPC: H04N5/74
Filed: 1989-08-07
Abstract: PURPOSE:To prevent color shading from occurring when a condenser lens is disposed in front of a liquid crystal panel by eliminating an unnecessary spectrum from a light source from an optical system with the aid of the combination of the characteristics of a set of dichroic mirrors for separating and for composing. CONSTITUTION:The unnecessary spectrum the light source 1 is eliminated from the optical system by the combination of the characteristics of a set of dichroic mirrors for separating and for composing 3, 4, 12 and 14. For example, only a green color spectrum 6 between the green color spectrum G and the unnecessary spectrum N transmitted through the condensor lens 8 and the liquid crystal panel for G 9 is reflected on a second dichroic mirror for G 12 having the same characteristic as a conventional one, composed with a blue color spectrum B and supplied to the dichroic mirror for R 14. Then, the unnecessary spectrum N is transmitted as it is and eliminated from the optical system. Therefore, even when the characteristic of the dichroic mirror is shifted by the uncollimated beam of light, the hue unevenness of the light after it is composed is reduced. Thus, even when a projecting lens is miniaturized by disposing the condenser lenses 6, 8 and 10 in front of the liquid crystal panel, an image having the little color shading is obtained.
Patent JP-H0371944-A (JP)
Title: Method for forming dynamic pressure-producing groove on dynamic pressure bearing
Inventor: NISHIMOTO EIJI
IPC: B21D53/10
Filed: 1989-08-09
Abstract: PURPOSE:To highly accurately work a dynamic pressure-producing groove through press working by bringing a groove producing a desired dynamic pressure and a punch provided with a projection having the same shape as it into contact with each other on a bearing stock of porous metal having a limited porosity. CONSTITUTION:A disk bearing stock W of sintered alloy of iron-carbon-copper having a porosity 3-10% is set on a machine base 10 and as soon as the punch 11 having the projection in the same shape as a helical groove on the front end surface is pressed in at the prescribed pressure, it is vibrated in a prescribed frequency in the direction of an arrow 12 to form an accurate spiral groove 5 on the stock W. When a herringbone shape groove 1 is formed on the external peripheral surface of a cylindrical sleeve, a porous cylindrical sleeve stock Wa in the same way as before-mentioned is fitted closely to a shaft 13. Then, the punch 11a provided with a herring bone shape projection is pressed on the sleeve stock Wa at a prescribed pressure and as a prescribed frequency is given in the direction of an arrow the punch 11a is moved and the stock Wa is rotated to accurately copy and form the herringbone shape groove.
Patent JP-H0953824-A (JP)
Title: Combustor for gas turbine
Inventor: SUZUKI HIROSHI
IPC: F23R3/60
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To simplify the structure in a combustor of a gas turbine. SOLUTION: A cylindrical liner 1 made of ceramic is interposed inside a combustion cylinder 5 made of metal and the combustion cylinder 5 is divided into a plurality of cylindrical members 5a and 5b sandwiching the liner 1. A circular protruded part 21 engaged with the liner 1 is formed on the cylindrical members 5a and 5b so that the combustion cylinder 5 and the wall of a combustion chamber of the liner 1 are made to continue without step.
Patent JP-2000033457-A (JP)
Title: Lubricating releasing agent
Inventor: TAKAGI HIROMI
IPC: C10M169/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a releasing agent having excellent working circumference and coating uniformity and a little development of thermally decomposing gas by composing the agent of a mixture of a powdery solid lubricator, a stickiness improving agent composed of organic or inorganic compound and volatilizing solvent. SOLUTION: Desirably, the powdery solid lubricator has 0.1-10 μm average grain diameter, and the grain having <0.1 μm grain diameter accounts for <5 wt.% and the grain having >10 μm grain diameter accounts for <5 wt.% in the powdery solid lubricator. Further, the stickiness improving agent is mixed in 0.05-15 pts.wt. based on the 100 pts.wt. of the powdery solid lubricator, and the b.p. of the volatilizing solvent is in the range of 40-150 deg.C and the firing pt. thereof is >=250 deg.C. Desirably, at the time of producing, this releasing agent is composed of 1-70 pts.wt. the powdery solid lubricator, 0.0005-10.5 pts.wt. the stickiness improving agent and 98.995-19.5 pts.wt. the volatilizing solvent. Since this releasing agent is sprayed onto the wall surface of a die in the droplet state, the spattering is not developed to the circumference with the flow of wind and the working circumference is improved, and the good coating is obtd. because this agent is uniformly dispersed.
Patent JP-S6259249-A (JP)
Title: Antispasmodic
Inventor: DEIBITSUDO UEIN ROBAATOSON
IPC: A61K31/445
Filed: 1986-08-29
Abstract: This invention provides certain 4-acylamino benzamide derivatives, their pharmaceutical formulations, and their use as anticonvulsant agents.
Patent JP-S6183205-A (JP)
Title: Production of vinylimidazoline polymer
Inventor: NODA KIMIHIKO
IPC: C08F8/48
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a high-quality vinylmidazoline polymer in good workability, by dispersing a nitrile-containing polymer and an alkylenepolyamine in a hydrocarbon solvent with the aid of a specified copolymer and effecting a reaction. CONSTITUTION:A nitrile-containing polymer such as polyacrylo-nitrile or an acrylonitrile/ethyl acrylate copolymer and an alkylenepolyamine (e.g., ethylenediamine) are dispersed in a hydrocarbon solvent such as n-hexane or toluene with the aid of a copolymer comprising an oil-soluble monomer except nitriles (e.g., propylene or styrene) and a water-soluble monomer (e.g., acrylamide or hydroxyethyl acrylate). This dispersion is allowed to react at a reaction temperature of about 65-130 deg.C for about 1-10 hr to obtain a vinylimidazoline polymer useful as a polymer coagulant for waste water treatment in good workability without formation of lumps.
Patent JP-H0490997-A (JP)
Title: Trim control device for high altitude flying aircraft
Inventor: MASUDA KAZUMI
IPC: B64G1/40
Filed: 1990-08-03
Abstract: PURPOSE:To move the mass center of an aircraft to a desired position and to provide necessary trim of an aircraft by controlling a moving device for a propellant by means of a mass characteristic managing device, and moving the propellant between a plurality of propellant tanks dispersed in an aircraft body. CONSTITUTION:A space aircraft 10 has the aerodynamic rudder surfaces of a rudder 4a and a body flap 4b. Four propellant tanks 3 are arranged in dis persed position in a fuselage 12, and a propellant for a thruster for controlling orientation is contained in the tank 3. A signal is output from a calculator 1 to each pump 5 and valve 6 according to a command from a mass characteris tic managing part 2, and by operating the pumps and the valves, the propellant is moved through pipings 7a and 7 between the adjoining propellant tanks 3. A mass center G of an aircraft is moved to a pressure center P of the aircraft to provide desired trim. Thereafter, by operating the aerodynamic rudder surfaces of the rudder 4a and the body flap 4b, demand trim is finally realized.
Patent JP-H0254160-A (JP)
Title: Manufacture of sensor for exhaust gas
Inventor: OKINAGA KAZUO
IPC: G01N27/12
Filed: 1988-08-18
Abstract: PURPOSE:To prevent micro cracks from being generated inside a sensor element and prevent the element from being damaged by a method wherein a recess having an opening is formed at one side of a substrate and a sensor element is inserted into the recess via a coupling material. CONSTITUTION:In molding an oxygen detecting element 4, element material powder of a BaSnO3 group is made into slurry which is to be formed in a block by pressing. Then the element material shaped in this process is subject to a temporary sintering process and a main sintering process sequentially to obtain the oxygen detecting element 4. Then, the element 4 is attached on a substrate 2. In other words, the substrate 2 is equipped with a recess 2b having an opening at the tip 2c, and the element 4 is inserted into the recess 2b so that it is flush with the tip face 2c. Before said element 4 is inserted into the recess 2b, a coupling agent 8 is dropped on an inner wall of the recess 2b. This temporarily fixes the element 4 on the recess 2b of the substrate 2. With flame coating film molding agent jetted against the tip face 2c finally, a flame coating film 3 is provided to secure strong adhesion.
Patent JP-2000038838-A (JP)
Title: Form for placing concrete and production of concrete product using the same
Inventor: MATSUNAMI SHIGERU
IPC: E04G9/10
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To improve workability by forming a coating film made of specified materials on the contact face with the concrete material of a form and transferring the coating film to the concrete surface. SOLUTION: An aqueous mixed liquid made of alkali silicate and high molecular hydrosol is applied on the surface of a form body 1a to form a coating film 2 and constitute a form 1 for placing concrete. The form 1 is assembled so that the coating film 2 comes into contact with concrete face. Then concrete is placed and after curing, when the form 1 is demolished, the coating film 2 is transferred to the concrete surface and the silicate and the high molecular hydrosol penetrate into the depth and the surface layer of the concrete. Silicate is hardly soluble in water and a free silicate or the like which is chemically stable against erosive substances is generated to enhance the concrete strength. High molecular hydrosol is water-repellent and hence, it prevents silicate from flowing out together with rainwater.  In this way, as a coating film is formed simultaneously with placing of concrete, the construction time is reduced and further, as painting scaffolds are not required, cost can be reduced.
Patent JP-S5994395-A (JP)
Inventor: KAKINOTE KEIJI
IPC: H05B33/26
Filed: 1982-11-19
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-H0867935-A (JP)
Title: High corrosion resistant zirconium-base alloy
Inventor: TAKEDA KIYOKO
IPC: C22C16/00
Filed: 1994-08-30
Abstract: PURPOSE: To produce a zirconium-base alloy having corrosion resistance, particularly in uniform corrosion resistance against the high burn up of an atomic power plant and the prolongation of its operating period. CONSTITUTION: A high corrosion resistant zirconium-base alloy having a compsn. contg., by weight,0.40 to 1.35% Sn, 0.1 to 2.0% Nb, <=0.24% Fe, <=0.13% Cr, <=0.05% Ni, 0.1 to 0.8% Y, and >=0.1% Ce, also satisfying 0.3<=Ce/Y<=1.25, and the balance Zr with inevitable impurities is prepd. From another face, a high corrosion resistant zirconium-base alloy having a compsn. contg. 0.40 to l.35% Sn, 0.1 to 2.0% Nb, <=0.28% Fe, <=0.15% Cr, 0.1 to 0-8% Y and >=0.1% Ce, also satisfying 0.3<=Ce/Y<=1.25, and the balance Zr with inevitable impurities is prepd.
Patent JP-H0254532-A (JP)
Title: Manufacture of soi substrate
Inventor: HASHIMOTO MAKOTO
IPC: H01L21/322
Filed: 1988-08-17
Abstract: PURPOSE:To perform gettering of metal ions in a semiconductor layer in which an active region is formed by making a semiconductor substrate in which the active region is formed contain chlorine ions in its cladding oxide film. CONSTITUTION:The first semiconductor substrate 1 is heated in an oxidizing atmosphere containing hydrogen chloride to form a cladding silicon oxide film 2. Cl-is taken in the oxide film 2 and it is segregated in the oxide film 2, especially in the vicinity of an interface between its film and silicon 1. A silicon oxide film 2 of the first semiconductor substrate 1 is bonded to the second semiconductor substrate 4 after putting a silicon oxide film 5 on top of the substrate 4. After that, the substrate 1 is polished from the side of the rear 3 to make its substrate thin; thus a semiconductor layer 1a in which an active region is formed is obtained on the silicon oxide films 5 and 2. Gettering of metal ions M<+> in the semiconductor layer 1a is performed by using Cl<-> segregated in the vicinity of the foregoing interface. Gettering performed in advance thus prevents the operation of a semiconductor element from being affected adversely by the metal ions M<+> floating in the semiconductor layer 1a.