baber/WOPTO huggingface dataset:
Patent JP-2004528028-A (JP)
Title: 転写による増幅を使用したｄｎａの増幅及び検出法
IPC: C12Q1/6865
Filed: 2002-03-05
Abstract: 本発明は試料中に場合により存在する二本鎖又は一本鎖ＤＮＡから出発してＤＮＡターゲットを増幅するための転写による増幅方法として、選択した制限部位でＤＮＡを開裂することが可能であり、前記ＤＮＡ鎖の規定３’末端を生成する１種以上の制限酵素と、ＤＮＡ依存性ＲＮＡポリメラーゼにより認識されるプロモーターの配列を含む５’領域とＤＮＡ鎖の規定３’末端に相補的な３’領域をもつプロモータープライマーと、プロモータープライマーと逆極性であり、ターゲット配列の５’末端を含む第２のプライマーと、ターゲット配列が一本鎖ＤＮＡの場合には制限プライマーを加えた増幅緩衝液中で試料をインキュベートする段階と、こうして生成した反応混合物を制限酵素により消化させるために十分な時間適切な条件下に維持する段階と、制限酵素を失活させるため及び／又は二本鎖を一本鎖にするために十分な温度と時間で試料を熱処理する段階と、ＲＮＡ依存性ＤＮＡポリメラーゼ活性をもつ酵素と、ＤＮＡ依存性ＤＮＡポリメラーゼ活性をもつ酵素と、ＲＮアーゼＨ活性をもつ酵素と、ＲＮＡポリメラーゼ活性をもつ酵素を試料に加える段階と、こうして生成した反応混合物を増幅させるために十分な時間適切な条件下に維持する段階を含む方法を提供する。
Patent JP-2004001686-A (JP)
Title: Vibration reducing method for railroad vehicle, and the railroad vehicle
Inventor: TOMIOKA TAKAHIRO
IPC: B61C17/12
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing elastic vibration of a vehicle body without steeply increasing the weight of the vehicle body.  <P>SOLUTION: This is the vibration reducing method for the railroad vehicle equipped with a floor 13 having arranged chairs 15 on which an occupant H sits. In this method, an elastic support body (spring) 25 comprising an elastic body or a viscous elastic body intervenes between the floor 13 and the chair 15. Thus, the elastic vibration of the vehicle body 10 of the rolling stock is reduced by dynamic vibration reducing effect with the usage of the mass of the chair 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004210523-A (JP)
Title: Adhesive tape cassette and method of pressing adhesive using adhesive tape cassette
Inventor: ARIFUKU MASAHIRO
IPC: B65H75/28
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive tape cassette capable of increasing the amount of adhesive without increasing the number of windings of an adhesive tape and replacing a reel easily and to provide a method for pressing adhesive by use of the adhesive tape cassette.  <P>SOLUTION: This adhesive tape cassette is provided with a reel 3 on one side, a reel 5 on the other side, and a case 7 holding and storing these reels 3, 5 rotatably. The adhesive tape 9 on which adhesive 25 is applied on a basic member 23 is wound around the reel 3 on one side, and one end 9a of the adhesive tape is fixed to the reel 5 on the other side. At least two lines of adhesive 25a, 25b are arranged along the longitudinal direction of the tape on the adhesive tape 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217677-A (JP)
Title: Low dielectric constant polymer
Inventor: YOSHIDA YUJI
IPC: C08G61/10
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dielectric constant polymer which has high adhesiveness to semiconductor substrates such as silicon substrate, can produce insulating films, and is useful as a material for the insulating films.  <P>SOLUTION: [1] This low dielectric constant polymer is characterized by being obtained by copolymerizing at least one of compounds represented by the formula with at least one of compounds represented by formula (3): Ar-(Y)<SB>l</SB>(Ar is an aromatic ring-containing group). [2] The low dielectric constant polymer [1] has a weight-average mol. wt. of 1,000 to 50,000 converted into polystyrene. [3] A coating liquid for forming insulating films contains the low dielectric constant polymer [1] or [2].  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218669-A (JP)
Title: Power transmission device
Inventor: NAKAJIMA MASAFUMI
IPC: F16F15/136
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compressor pulley device capable of realizing the strength aspect of a tightening part of the compressor pulley device having a torque limiter mechanism even when the outside diameter of a shaft 2 of a compressor is reduced by incorporating a connection rod 10 formed of a material of the strength higher than that of an inner hub 22 between a cylindrical boss part 31 of the inner hub 22 rotated by an engine and the shaft 2 of a compressor.  <P>SOLUTION: The outside diameter of the shaft 2 of the compressor is smaller than that of a conventional tightening shape by building a connection rod 10 formed of a material of the strength higher than that of the inner hub 22 between a cylindrical boss part 31 of the inner hub 22 and the shaft 2 of the compressor. Even if the outside diameter of the shaft 2 of the compressor becomes smaller, insufficiency of the strength of inner circumferential screw parts 35 and 44 with outer circumferential screw parts 43 and 3 can be solved for the tightening axial force of the inner circumferential screw parts 35 and 44 with the outer circumferential screw parts 43 and 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216237-A (JP)
Title: Wet treatment apparatus
Inventor: TOZAWA HIRONORI
IPC: B05C3/09
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce usage of a treatment solution by downsizing a treatment tank, and to improve a circulation efficiency by miniaturizing whole the apparatus and keeping the tank inside clean.  <P>SOLUTION: This wet treatment apparatus is provided with a transporting holder 12 holding in the air multiple treating objects 1; rail bodies 14 engaged with both lower ends of the holder 12 to introduce it in the prescribed direction to transport it; at least one treatment tank 18 disposed under the rails 14 storing the treatment solution for wet treating the treating objects 1 by soaking them in the solution; and a lifting means 16 liftably holding the treatment tanks 18 under the rail bodies 14, transporting the holder 12, holding the waiting treating objects 1 in the air, and lifting the tank 18 from the downside of the objects 1 to soak them in the solution.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219591-A (JP)
Title: Image forming apparatus
Inventor: MOCHIZUKI ATSUSHI
IPC: G03G15/16
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, which reduces the reversed toner accumulated in a developing device, which prevents the generation of failure in the electrification or the exposure or the fused adhesion on an image carrier, and which can obtain a proper image, in the image forming apparatus which performs the development and the cleaning simultaneously.  <P>SOLUTION: A refresh mode is performed, if necessary, which develops the reversed toner accumulated in the developing device 4, on the image carrier 1 from the developing device 4, and which transfers the reversed toner image developed on the image carrier 1, to a transferred member 71 from the image carrier by applying a transfer bias having the polarity reverse to the normal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219687-A (JP)
Title: Illuminator for photography
Inventor: NOMURA MASAYUKI
IPC: G03B13/36
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator for electronic flash light which can display the remaining time of a self-timer in the unit of seconds, and is low in cost and simple in configuration.  <P>SOLUTION: The illuminator for photography displays the remaining time in the operation of the self-timer by selectively turning on a plurality of light emitting diodes for generating illuminating light for photography. The light emitting diode is used as auxiliary light for autofocus. The emitted light quantity of the light emitting diode is controlled in accordance with the brightness of a subject.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220916-A (JP)
Title: Adhesive composition for circuit connection, and circuit terminal connection method and circuit terminal connection structure using the same
Inventor: FUJII MASANORI
IPC: H01R11/01
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition for circuit connection, and a circuit terminal connection method and a circuit terminal connection structure using the same, used in an electrically connected body made up of circuit components opposed to each other and connected using the adhesive composition, eliminating the occurrence of peeling-off at an interface between the circuit components and the adhesive used for connection thereof against a load stress externally applied to the connected body, and achieving high mechanical strength with little plastic deformation or elastic deformation, and a stable electrical connection resistance.  <P>SOLUTION: The adhesive composition for circuit connection is interposed between circuit electrodes opposed to each other. The circuit electrodes opposed to each other are heated and pressurized to be electrically connected in the pressurizing direction. When a bending stress of 9.81 N (1 kgf) is applied continuously or intermittently to the circuit terminal connection structure, the electrical connection resistance between the circuit terminals has a variation amount of 20 Ω or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218786-A (JP)
Title: Butterfly valve provided with water filling function
Inventor: ISHII KENEI
IPC: F16K1/22
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly valve with water filling function capable of preventing peeling off of paint on a valve body and paint in a valve box due to direct attack of fluid being a jet stream when the fluid contains large amount of suspended substance under high pressure specifications.  <P>SOLUTION: A pair of disc tail parts 14, 15 are provided on a rear surface side D of a valve element 6 in the direction of rotation when opening the valve element. Both disc tail parts 14, 15 are formed into a fan shape in the direction of rotation of the valve element 6 and are attached to a peripheral fringe part of the valve element 6. A water passing hole 16 opened on an outer peripheral face side and an inner peripheral face side is formed in the disc tail part 14 on one side which has an outer peripheral face like a spherical face coming into slide contact with a valve box seal ring 3 when the valve element 6 is opened to small extent E and is displaced toward an upstream side A in the direction of stream in accordance with rotation of the valve element 6 when opening the valve element. A protection guide plate 17 guiding the fluid flowing to a downstream side B through the water passing hole 16 from the upstream side A into the direction in which the fluid leaves the rear surface side D of the valve element 6 onto the downstream side B is provided in the valve element 6 by opposing to an opening part on the inner peripheral face side of the water passing hole 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003247588-A (JP)
Title: Vibration damping apparatus
Inventor: VORPAHL JOERG
IPC: B60R16/04
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damping apparatus in which a battery is not destroyed during a vibration damping process in a designated vibration stroke and a standard battery is consequently applicable as a vibration damping mass body.  <P>SOLUTION: The vibration damping apparatus is applied as a vibration damping apparatus of an automobile provided with the battery as the vibration damping mass body. In the vibration damping apparatus in which the battery is fixed on a body of the automobile via a spring element, the spring element (10) is firmly settled by a spring characteristic curve (1, 2, 3; 1, 6, 2, 3) having at least two kinds of an approximate linear characteristic curve sections (1, 2) in an operating ranges (A, AA, B, and BB) of the vibration damping mass body. A second characteristic curve range (2) is characterized to show strength higher than that of a first characteristic curve range (1) within the characteristic curve ranges.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004225182-A (JP)
Title: Foot supporter
Inventor: TAMAI KEISUKE
IPC: A61F5/02
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foot supporter affording comfortable custom fit with reduced pressure on the instep of a foot even if wearing shoes with socks worn in layers, and reduced in the possibility of accidentally slipping off the foot even when made a vigorous motion such as an exercise.  <P>SOLUTION: The foot supporter to be worn under a piece of socks has the following construction: The front end portion of a circular part 1 worn from the instep 11 of a foot 10 to the arch 12 of the foot is provided with a toe-holding part for individually holding the toes 15-17 other than the big toe 13 and the little toe 14, and the circular part 1 is provided with a big toe side opening 3 for exposing the big toe 13 ranging from its tip to the vicinity 18 of its root and a little toe side opening 4 for exposing the little toe 14 ranging from its tip to the vicinity 19 of its root.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224510-A (JP)
Title: Braking device of winch and crane
Inventor: NAKAYAMA AKIRA
IPC: F16D66/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress wear of a disc member of wet multi-disc type brake.  <P>SOLUTION: A plurality of inner discs 12 and outer discs 13 are arranged in a brake case 11, and cooling oil is led into the brake case 11 from a hydraulic pump 25 to cool the discs 12, 13. A temperature sensor 42 is provided between a waste oil hole 11c of the brake case 11 and an oil cooler 27 to detect oil temperature θ at an outlet of the brake case by the temperature sensor 42. When a free fall switch 41 is on and an oil temperature detected value θ is a predetermined value θs or more, a controller 40 determines that the braking device 10 is in a wear start condition and outputs an alarm from an alarm device 43 so that a worker can recognize a high temperature condition of the discs 12, 13 and interrupts use of the braking device 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225199-A (JP)
Title: Spinneret for modified section spinning and method for producing flat cross section fiber by using the spinneret
Inventor: NAKAJIMA TAKU
IPC: D01D4/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinneret for stably obtaining a multifunctional flat cross section fiber capable of providing a fabric having both of feelings such as soft feeling and refreshing feeling and functionalities such as transmission-proof property and low air permeability and to provide a method for producing a multifunctional flat cross section fiber by using the spinneret.  <P>SOLUTION: In the spinneret (1) for melt-spinning a thermoplastic polymer into a modified section fiber having a dumpling-like flat cross section of a shape in which a plurality of single fibers having round cross sections are linearly conjugated, a spinning hole for spinning the thermoplastic polymer is bored in the spinneret (1) and an introducing hole (2) of the polymer is provided on the upstream side of the spinning hole and 3 to 6 discharge holes (3) are linearly, parallel and independently bored without connecting these holes (3) to each other on the downstream following to the introducing hole (2). The method for producing the flat cross section fiber comprises using the spinneret (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223966-A (JP)
Title: Image forming apparatus
Inventor: OTAKE TOSHIHIKO
IPC: B41J29/42
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To properly manage the recording paper left neglected on paper discharge tray of an image forming apparatus.  <P>SOLUTION: When a receiver 301 receives print job data from a client PC 20, it sends print data in the received job data to an image forming unit 302, and extracts user information from the header information. An IC tag writer 303 writes the user information in an IC tag 70 on printing paper 60 which has been printed and in course of discharge to a paper discharge tray. An IC tag reader 304 regularly accesses the IC tag 70 on the printing paper 60 which is on the paper discharge tray and reads out the user information, and transmits the information to a controlling unit 305. The controlling unit 305 makes a displaying unit 308 to display the number and its user name of the printing paper 60 left neglected on the paper discharge tray, and sends an e-mail for drawing attention to a user who does not carry away one's printing paper 60 after a predetermined time via a notification unit 306.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003232584-A (JP)
Title: Air conditioner
Inventor: HIRAKUNI SATORU
IPC: F25B41/00
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a gas-liquid two-phase refrigerant can not be continuously and effectively supplied to a throttle part, and a refrigerant flowing noise is loud.  <P>SOLUTION: This air conditioner includes a refrigerating cycle formed by connecting a compressor, an outdoor heat exchanger, a first flow rate control device, a first heat exchanger, a second flow rate control device and a second indoor heat exchanger. The second flow rate control device has the throttle part formed by an inlet noise reducing space 19, an inlet side metal foam 20 communicating in the refrigerant flowing direction, an orifice 23, an outlet side metal foam 25 and an outlet noise reducing space 27, thereby controlling so that the temperature deviation between the set temperature and the current temperature or the humidity deviation between the set humidity and the current humidity is within a designated value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004229247-A (JP)
Title: E-mail distributing system, e-mail distributing program, record medium and e-mail distributing method
Inventor: TAKEUCHI KAZUNORI
IPC: H04L12/58
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an e-mail distributing system, etc. which carefully transmits an attached file 116, etc. to a user side, depending on a connection form in connecting from the user side to a mail server 10 and on the capacity of the attached file 116, etc.  <P>SOLUTION: When a user is connected to the mail server 10 to receive an e-mail 112, the e-mail 112 containing at least a text 114, and, when the attached file 116, etc. is not transmitted, a URL corresponding thereto is sent depending on the connection form and capacity of the attached file 116, etc., in any of the connection forms, such as connection from the user with a PC82, a mobile phone 72 or a PC96 in a LAN 91. Even when the attached file 116, etc. is not transmitted to the user side, access from a client computer PC82, etc. of the higher speed of connection to an address shown by the URL is carried out later.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230272-A (JP)
Title: Stirring and mixing apparatus
Inventor: TANIGUCHI TORU
IPC: B01D29/25
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring and mixing apparatus for manufacturing a uniform mixed product without mixing a defective product and for improving the yield of the product.  <P>SOLUTION: A cylindrical filter 24 surrounding a flow passage 5 is attached to a mixing chamber 7L in the lowest stage of a casing 4 where source materials M1, M2 are stirred and mixed by vibration while passing. A filtrate discharge pipe 25 to discharge the filtered mixture by the filter 24, and an unfiltered material discharge pipe 19 to discharge a mixture not filtered through the filter 24 are connected to the mixing chamber 7L. The unfiltered material discharge pipe 19 is provided with a switch valve 20 which opens when the inner pressure reaches a specified value or higher. The exit of the filtrate discharge pipe 25 or the unfiltered material discharge pipe 19 is connected as switchable to an inlet pipe 1 or 2 of the casing 4 so as to recycle a part of the mixture in the casing 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232013-A (JP)
Title: Niobium based composite material
Inventor: TANAKA HISAO
IPC: C22C27/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a niobium silicide based niobium based composite material which has improved creep properties at ultrahigh temperature in addition to high temperature strength and cold toughness.  <P>SOLUTION: The niobium based composite material comprises, by atom, 5 to 30% Mo, 5 to 30% W, 5 to 18.7% Si, 2 to 20% C and 2 to 20% Hf, and the balance Nb. Alternatively, the niobium based composite material comprises 5 to 30% Mo, 18.7 to 26% Si, 2 to 20% C, 2 to 20% Hf, and the balance Nb.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230689-A (JP)
Title: Luminous synthetic resin sheet
Inventor: AMI HIDEYUKI
IPC: E01F9/615
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous synthetic resin sheet which does not generate chalking for a long period, and is excellent in surface smoothness, and can be suitably used as a highly visible emergency display plate and a road sign plate especially at night and at a dark place.  <P>SOLUTION: The luminous synthetic resin sheet is obtained by forming a luminous thin film comprising a resin composition comprising a luminous material in a range of 150-500 pts.wt. to 100 pts.wt. transparent thermoplastic resin and an organic solvent on the surface of the thermoplastic resin sheet, laminating a transparent thermoplastic resin sheet thereon, and heating the sheet under pressure.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232017-A (JP)
Title: Method of controlling particle diameter of gold fine particle
Inventor: IZUMOTO MASAHIRO
IPC: B22F9/24
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling the particle diameters of gold fine particles in an angstrom order by using a simple liquid phase method.  <P>SOLUTION: In the method of controlling the particle diameters of gold fine particles, a gold ion-containing aqueous solution and an organic solvent solution as a phase transfer agent are mixed and stirred;, as a protective agent, an organic solvent solution of alkane thiol shown by the general inequality of C<SB>n</SB>H<SB>2n+1</SB>SH (4≤n≤20) and insoluble in water is added thereto, and stirring is performed; and a reducing agent is further added, and stirring is performed, in the meanwhile till the reduction reaction is completed, the reduction reaction rate is fixedly held.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236896-A (JP)
Title: Indoor air heating and sterilizing apparatus for hospital or the like
Inventor: TOMISAKA YASUSHI
IPC: F28F3/08
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized air heating and sterilizing device capable of certainly killing various kinds of bacteria or the like probably floating in a hospital.  <P>SOLUTION: This indoor air heating and sterilizing apparatus for the hospital or the like is constituted so as to kill pathogenic bacteria, a virus or the like floating in a room by sucking air in the room of the hospital or the like to heat the same by a heater. This apparatus is formed so as to heat the indoor air to 200°C or higher through a heat exchanger 5 and the heater 2 and has an air storage part 3 for holding the heated air with a temperature of 200°C or higher for about 0.1-36 sec. As the heater 2, an electric heater, a heater using town gas or the like as fuel or the like is used and inflow air is heated to 240-260°C by this heater and the air storage part 3 is set to a volume of 1-5 l to miniaturize this indoor air heating and sterilizing apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237922-A (JP)
Title: Walk-in canceling device of seat
Inventor: INOUE KATSUHIRO
IPC: B60N2/20
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability.  <P>SOLUTION: In this seat, a seat slide mechanism 6, a seat slide lock mechanism 16 and a walk-in mechanism 33 for enabling a seat slide due to release of a seat slide lock when a seat back 3 is inclined forward are provided, and the seat back 3 can be inclined forward after springing up a seat cushion 2 to the front. In the seat, a seat locking mechanism 13 for locking the seat cushion 2 on the seat slide mechanism 6 at a sitting position is provided, and a canceling mechanism 43 for canceling the release of the seat slide lock by interlocking with a locking and releasing operation of the seat locking mechanism 13 is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI