baber/WOPTO huggingface dataset:
Patent JP-2003173101-A (JP)
Title: Fixing device, fixing method
Inventor: KAGAWA TOSHIAKI
IPC: F16C13/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To rotate a pressure roller by a necessary and sufficient number of times after warm-up completion of a fixing roller by the time when the start of passage of a recording form through a nip part in a fixing device which stops the rotation of the fixing roller and the pressure roller during warm-up of the fixing roller.  <P>SOLUTION: The wall thickness of the fixing roller 10 is set to be 0.2 mm, and a carbon steel is used as a material for the fixing roller 10. Thereby, when the calorific capacity per unit length of the fixing roller 10 is set to be Mh (J/(°C×m)) and the peripheral velocity thereof is set to be vp (m/s), and the fixing roller is made to have a low heat capacity satisfying Mh/vp<SP>2</SP>≤6,000. The drive part 50 of the fixing roller 10 and the pressure roller 20 is constituted independent of other driving sources of a device on which the fixing device X is mounted. The number of rotations of the pressure roller 20 after the warm-up completion of the fixing roller 10 until the start of passage of the recording form through the nip Pn is controlled within the range of 5 to 7.5 rotations according to an ambient temperature detected by a thermistor 70.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173590-A (JP)
Title: Travel speed measuring method for tape for signal recording
Inventor: KOMORI KIN
IPC: G11B15/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To measure the travel speed of a tape with high precision.  <P>SOLUTION: One signal recorded on the tape is reproduced by a reproducing head H1 which is installed upstream in the travel direction of the tape and a reproducing head H2 which is installed downstream respectively and after the reproduced signal detected by the reproducing head H2 is shifted by a specified time, calculation of autocorrelation with the reproduced signal detected by the reproducing head H1 is carried out to find the intensity of the autocorrelation signal. The travel speed of the tape is found from the autocorrelation signal intensity by reference to a speed conversion table 14 showing the relation between the previously found autocorrelation signal intensity and the tape travel speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003051284-A (JP)
Title: Fluorescence lamp and illumination instrument
Inventor: WATANABE MIHO
IPC: H01J61/35
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence lamp, which has an wear, which consists of a firm metal oxide without generating such as cracks or peelings, while being able to improve the luminescence characteristic by applying to an ultraviolet reflective film or a fluorescent substance film, and the illumination instrument using this lamp. SOLUTION: The fluorescence lamp L1 and the illumination instrument 9 using the fluorescence lamp L1, which consist of a glass valve 1A, electrode means 3 and 3 arranged and sealed inside this valve 1A, and electric discharge maintaining medium enclosed in the valve 1A, a metal oxide film 4 which is formed by mixing yttrium oxide, whose primary particle shapes are spherical or approximately spherical with the median of the particle diameter being 40 to 75 nm, as the main substance, while mixing aluminum oxide, in the inside portion of the valve 1A, and a fluorescent substance film 5, which is formed laminated on this metal oxide film 4.
Patent JP-2002235452-A (JP)
Title: Vehicle stop panel fixing device of parking apparatus
Inventor: SON UU WAN
IPC: E04H6/42
Filed: 2001-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle stop panel fixing device of a parking apparatus capable of providing a parking apparatus having superior reliability and improving the performance of the parking apparatus. SOLUTION: This vehicle stop panel fixing device is formed by a vehicle stop panel operating means for selectively turning a vehicle stop panel rotatably disposed on a vehicle parking base, a pinion shaft fixing means disposed on one side of the vehicle stop panel for fixing a pinion shaft rotated with the vehicle stop panel in a designated position, and a ratchet operating means for operating the ratchet of the pinion shaft fixing means at need. These means are installed to be connected to each other so as to enable mutually systematic operation.
Patent JP-2003176990-A (JP)
Title: Radiator
Inventor: ABE YOSHIHARU
IPC: H05K7/20
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiator used for radiation of a heating part of an electronic apparatus such as an MPU, excellent in radiation efficiency, capable of being easily produced, and capable of sufficiently radiating even in a small size.  <P>SOLUTION: This radiator comprises a board 14 formed by a copper plate. The board 14 is provided with a plurality of ladder shaped lines of protrusions 11, and the protrusions 11 in the plurality of ladder shaped lines of the protrusions 11 constitute the radiator having a structure wherein the protrusions adjacent to the sides respectively protrude to a right side and a reverse side of the substrate 14 alternately. When the plurality of boards 14 are put on together, the lower board 14 is turned inside out with respect to the upper board 14, so that flat parts between the respective protrusions 11 and flat surfaces on an upper side of the protrusions 11 in the lines of the protrusions of the respective boards 14 put on together can be brought into contact to each other respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180759-A (JP)
Title: Illumination system for wheelchair
Inventor: SATO IKUKO
IPC: A61G5/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination system for a wheelchair which can stably run even on a dark road.  <P>SOLUTION: An operating lever 22 interlocked to an operation box 24 for automatically traveling and connected to a battery 21 is mounted a the front side of one side frame 2 of a battery vehicle I, and an illumination lamp 25 wired to the lever 22 is mounted via a mounting fitment mounted in a back frame 8. The lamp 25 has a pair of lamps of a white lamp 251 and a blue lamp 252 disposed toward reverse directions. A lever part 221 of the lever 22 is operated to sign a bicycle or vehicle driver running from forward or backward direction to allow the driver to confirm the vehicle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186890-A (JP)
Title: Storage and parallel processing methods for continuous media data
Inventor: YAMAGISHI YOSHINORI
IPC: G06F3/06
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve the processing performance of edit and search operations for long and huge continuous media data by parallel data processing.  <P>SOLUTION: In this method, each of two or more continuous media data, which are inputted in parallel, is sequentially divided at a specified interval in time base to generate data blocks. The data blocks are grouped in the unit of continuous media data to generate block sets, and then they are stored in a storage device. A read processing to read each block set from each storage device, a comparison processing to perform specified comparison for each of the read block sets, and data transfer processing to transfer data of each comparison result are sequentially performed. These processings are performed for the plurality of block sets asynchronously, in simultaneous parallel, according to the number of block sets.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185811-A (JP)
Title: Lightweight mirror
Inventor: MURAKAMI KAZU
IPC: B64G1/66
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a lightweight and inexpensive mirror which is made light in weight and whose rigidity is enhanced.  <P>SOLUTION: The lightweight mirror used in a telescope, an optical sensor or an optical antenna mounted at, for instance, the supporting body of an artificial satellite or the like possesses a mirror surface on a front side, and several concave-shaped holes 2 are formed through columnar rib parts 13a and 13b on a rear side, and the lightweight mirror possesses a core 15 supported by the supporting body by several supporting points 4 provided at the rib part 13a, and the width t1 of the rib part 13a connecting the supporting points 4 with each other is set larger than the width t2 of the other rib part 13b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187100-A (JP)
Title: Competition system and method
Inventor: KITADE HIROKI
IPC: G06Q50/10
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a competition system and a method for fairly holding a competition such as a fishing competition participated by a large number of persons in a wide area by use of a wide area communication network represented by the Internet.  <P>SOLUTION: A user participates in the competition such as a national fishing competition by the transmission of a photographed image. A certifying specific article informed just before holding the competition must be photographed in the image for preventing illicitness, and this certifying specific article is called a real target. A registered participant is informed of the real target by e-mail from a real target providing part 13, for example, at 10 p.m. of the previous day. The image is disclosed for the other participant and a general browser by an information disclosing part 18. An objection accepting and totalizing part 19 accepts an objection from these participants on the disclosed image, and determines disqualification on the image when an objection quantity reaches a prescribed reference.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002255965-A (JP)
Title: Pharmaceutical composition for cns and other disease
Inventor: COE JOTHAM WADSWORTH
IPC: A61P25/00
Filed: 2001-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating the CNS diseases and other diseases in mammals by administering the mammals including humans with a central nervous system(CNS)-penetrating α7 nicotinic receptor agonist, and to provide a pharmaceutical composition comprising a pharmaceutically acceptable support and the CNS-penetrating α7 nicotinic receptor agonist. SOLUTION: The objective compound is expressed by the general formula (wherein, n is 1-2; m is 1-2; o is 1-2; A is O, S or NR<1> ; Q is N or CR<3> ; E is N or CR<5> ; B is N or CR<2> ; and D is N or CR<4> ). The enantiomer, diastereomer or tautomer, or a pharmacologically acceptable salt of the above compound or isomer is also included in the category of the objective compound. Particularly, an 1,4-diazabicyclo[3.2.2]nonane derivative is cited.
Patent JP-2003182225-A (JP)
Title: Thermal recording material
Inventor: WATANABE TSUTOMU
IPC: B41M5/30
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material which has writing properties, a sealing aptitude, and a plain paper-like feel of reading easiness, etc., while having a proper gloss, can obtain a high coloring density in high sensitivity, is excellent in image preserving properties, plasticizer resistance, and chemical resistance, has an ink-jet aptitude without causing the defective hue of an ink-jet image and image discoloration caused by an ink-jet ink, and reduces head abrasion, etc.  <P>SOLUTION: In the thermal recording material having a thermal recording layer containing an electron donating colorless dye and an electron accepting compound which reacts with the dye for coloring on a support, the electron accepting compound is expressed by R<SP>1</SP>-C<SB>6</SB>H<SB>4</SB>-SO<SB>2</SB>R<SP>2</SP>[R<SP>1</SP>is a hydroxyl group or an alkyl group, R<SP>2</SP>is -Ph, -NH-Ph, -Ph-OR<SP>3</SP>, or -NH-CO-NH-Ph; R<SP>3</SP>is an alkyl group: and Ph is a (substituted) phenyl group], and the glossiness (JIS-P8142) of the surface on the side having the thermal recording layer is made 30% or below [GS (75°)].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002305487-A (JP)
Title: System and method for providing broadcast signal to aircraft
Inventor: TRACHTMAN EYAL
IPC: H04N7/173
Filed: 2001-12-21
Abstract: PROBLEM TO BE SOLVED: To provide television broadcasts to aircrafts all over the world in real time. SOLUTION: For an apparatus, a system and a method for providing broadcast signals to an aircraft, a broadcast signal 11 is transmitted to an aircraft 4, together with a communications signal 10 which forms one part of an existing communications network air interface. This system separates the signal 11 from the signal 10 and enables real-time broadcasting to be displayed in the cabin of the aircraft.
Patent JP-2003198198-A (JP)
Title: Electronic component-mounting apparatus
Inventor: SUZUKI TAKASHI
IPC: H05K13/04
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component-mounting apparatus that can easily confirm whether an electronic component is mounted to a proper position or not in an electronic component-mounting apparatus having a plurality of component cameras and a suction head.  <P>SOLUTION: An operator selects one of the images of a plurality of components that are simultaneously displayed on the screen of a monitor. As a result, the image of the selected component is displayed on the screen of the monitor. The operator confirms whether the position of the component deviates from a reference position on the screen of the monitor or not while seeing the screen of the selected component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194595-A (JP)
Title: Instrument for vehicle
Inventor: KITAGAWA YUICHI
IPC: B60K35/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for a vehicle on which a plurality of split electronic boards are mounted, without increasing its design mandays and assembling mandays, and the number of components, and without damaging its reliability.  <P>SOLUTION: A sub-board 3 for mounting a light source element 32 is formed independently from a main board 5. A sub-board holding portion 43 for holding this sub-board 3 is formed in a front cover 4 into a groovelike shape. A light guiding board 2 touches a part of the sub-board 3 held in the holding portion 43, and fixes the sub-board 3 at a predetermined position. This sub-board 3 is provided with a flexible terminal 33a formed stretching downwards so as to touch the main board 5 electrically, and is shaped so as to be rotatable around the center hole 31c of the sub-board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003192708-A (JP)
Title: Polymerizable composition for optical member, optical member made therewith and method for producing the same
Inventor: SASAKI HIROKI
IPC: G02B6/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition for an optical member which can provide the optical member with a reduced transmission loss, and a method for producing the optical member.  <P>SOLUTION: The polymerizable composition for the optical member comprises a radical polymerizable monomer, a polymerization initiator and a fluorine- substituted mercaptan as a chain transfer agent. The method for producing the optical part comprises a process for polymerizing, preferably interfacial gel polymerizing the polymerizable composition for the optical part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198408-A (JP)
Title: Transmitting/receiving apparatus
Inventor: TOKUNAGA TAKESHI
IPC: H04B1/38
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitting/receiving apparatus which can sufficiently secure the insulation between an uplink transmitter circuit and a downlink receiver circuit and further is suitable for a practical use by effectively promoting miniaturization.  <P>SOLUTION: In the transmitting/receiving apparatus in which a multilayer board 41 formed with a diplexer circuit 12, a downlink receiver circuit 14 and an uplink transmitter circuit is covered with a metal casing 42, the receiver circuit 14 is located on one side 41a of the multilayer board 41 and the transmitter circuit 36 is located on the other side 41b of the multilayer board 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003194690-A (JP)
Title: Impact test method, impact testing device and reliability evaluation method of semiconductor device
Inventor: YAGUCHI AKIHIRO
IPC: G01N3/303
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate highly accurately the reliability of a test object by suppressing generation of disturbance of a substrate strain waveform caused by re-collision of a dropping object with a printed wiring board or contact between the dropping object and the printed wiring board, in an impact test for evaluating the reliability of a solder connection part of a semiconductor device mounted with solder onto the printed wiring board, by allowing the dropping object to collide with the printed wiring board.  <P>SOLUTION: A structure for preventing re-collision of a dropping probe colliding with the test object is provided. A long cylindrical probe is used as the dropping object, and a mechanism for grasping the probe after collision with the printed wiring board is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193064-A (JP)
Title: Method for converting styrene-based resin waste material into oil
Inventor: MATAKI YASUMITSU
IPC: C08J11/08
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for converting styrene-based resin waste materials into oil, enabling them to be pyrolyzed in high thermal efficiency, affording high-quality recovered components, and capable of increasing the transporting amounts of the waste materials to an oil conversion plant and the amounts of charging them into a pyrolyzing oven.  <P>SOLUTION: This method for converting the styrerze-based resin waste materials into oil by pyrolyzing them by an externally heating system comprises the steps of (1) reducing their volume with a volume-reducing agent (solvent) into a volume-reduced gel and (2) subjecting the gel to temperature rise under heating to the pyrolyzing temperature and subjecting the resultant evaporated products and/or decomposition-vaporized products generated during the temperature rise to fractional distillation (fractionation) to recover the volume-reducing agent and the oil product resulted from the pyrolysis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002254435-A (JP)
Title: Method and apparatus for vulcanizing and molding tire
Inventor: TAKAGI SHIGEMASA
IPC: B29K21/00
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for vulcanizing and molding a tire capable of enhancing not only the centering accuracy of a green tire but also the uniformity of the tire. SOLUTION: A mold 13C for a crown part for molding the crown part of the green tire T1 is divided into eight sectors 13C-a and 13C-b in its circumferential direction. Four sectors 13C-a arranged every other one among the respective sectors 13C-a and 13C-b are moved to a mold closing position at the first setout. At this time, the outer peripheral surface of the green tire T1 is partially pressed to a sector molding surface and made easy to displace toward the center thereof. As a result, centering is properly performed.
Patent JP-2003191531-A (JP)
Title: Dot line printer
Inventor: TAKANEZAWA HIROHISA
IPC: H02P8/40
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of an apparatus by reducing interruption processes of a microprocessor when a plurality of stepping motors are controlled simultaneously.  <P>SOLUTION: Stepping motors are sorted to those requiring the interruption process and those not requiring the interruption process. The former is subjected to a process of switching phases of stepping motors by data stored in a RAM in a control circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002266604-A (JP)
Title: Turbine nozzle having cut rib and method
Inventor: KEITH SEAN ROBERT
IPC: F01D5/18
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a turbine nozzle 10 including a blade 12 with a long service life. SOLUTION: Respective blades include side walls 20 and 22 facing each other extending between leading and trailing edges 24 and 26 and an internal bridge 28 extending between the side walls and forming front and rear cavities 30 and 32. Side ribs 34 extend along the side walls and inwardly protrude inside the cavities. Respective side ribs are cut at positions adjacent to the bridge for separating the ribs from the bridge and the service life of the nozzle is extended.
Patent JP-2003190638-A (JP)
Title: Video game device, recording medium and program
Inventor: MASUDA NAOYUKI
IPC: A63F13/54
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video game device which can be played without anxiety regardless of an age group without using a stimulative expressing method, and can attract the interest of players; a recording medium in which a computer program is stored; and the program.  <P>SOLUTION: At least one is selected from among objects which are displayed in a manner to be comparative, and when such displays and selections are repeated a plurality of times, a process in which a character is deformed by the selected plurality of objects is explained. At the same time, an image wherein the character has been deformed is displayed. Also, an event is generated accompanying the moving display of the character, and the deformed image is stored by an event-generating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003529813-A (JP)
Title: 仮想文書編成システム及びその方法
IPC: G06F17/30
Filed: 2000-07-07
Abstract: (57)【要約】
仮想文書を管理するシステム及び方法が開示される。この解決策では、ネットワーク接続されたコンピュータにおいてユーザデータベースが設定される。他のネットワーク接続されたコンピュータにより形成された多数の仮想文書がある。これらの仮想文書には、既知のヘッダ及びフィールド情報を有する属性ファイルが関連させられる。仮想文書及びそれらの関連属性ファイルは、上記他のネットワーク接続されたコンピュータから上記ネットワーク接続されたコンピュータへ送信され、該コンピュータは、次いで、仮想文書からの情報を属性ファイルの内容に基づいて分類しそして記憶する。
Patent JP-2003505793-A (JP)
Title: デマンドベースの調整可能なリターンを有する金融商品、およびそれらのためのトレーディング・エクスチェンジ
IPC: G06Q40/00
Filed: 2000-07-18
Abstract: (57)【要約】
本発明は、デマンドベースの調整可能リターン条件付請求権グループにトレードし投資すること、ならびにそのような請求権（２６２、２６３、２６４、２６５）のためのマーケットおよびエクスチェンジを確立することのための方法およびシステムを提供する。デリバティブ証券および同様の金融マーケットに応用するときの本発明の利点は、価格透明性の向上、信用リスクの減少、情報集積の改善、価格透明性の向上、決済またはクリアリング・コストの減少、ヘッジ・コストの減少、モデル・リスクの減少、事象リスクの減少、流動性インセンティブの向上、自己一貫性の改善、マーケット・メーカによる影響の減少、および任意の支払い分布を生成しかつ複製する能力の向上を含む。デリバティブ証券のトレーディングに加えて、本発明は、他の金融関連条件付請求権、エネルギー、商品、天気デリバティブなどの非金融関連条件付請求権、伝統的保険および再保険契約、および企業利益発表、将来の半導体需要、技術の変化などの一般に容易には保険可能またはヘッジ可能でなかった事象に関する条件付請求権のトレーディングもまた容易にする。
Patent JP-2003506997-A (JP)
Title: エネルギー供給チェーン
IPC: F16G13/16
Filed: 2000-07-07
Abstract: (57)【要約】
本発明は、固定連結点と可動連結点との間、又は相互に可動な２つの連結点の間でケーブル、可撓性の管類又はその他の同様の導線をガイドするため、特にいくつかの回転及び／又は旋回の自由度を有するロボットアーム上のアプリケーション装置に外部からエネルギーを供給するための可撓性管類及び／又はケーブルをガイドするためのエネルギー供給チェーン（４）に関する。本発明のエネルギー供給チェーンは、関節式に連結され且つケーブル及び／又は可撓性管類の受入領域を形成するいくつかのチェーンリンク（５）と、縦軸の周囲が弾力的であり且つエネルギー供給チェーン（４）の受入領域内で該チェーンの縦方向に延びる少なくとも１つのロッド（１１）とを含む。チェーンリンク（５）が相互に旋回すると、前記ロッドはこの旋回動作に逆らう復元力を発生する。
Patent JP-2003507739-A (JP)
Title: 従来の誘電泳動およびフィールドフロー分別法を使用する分別法のための方法および装置
IPC: G01N15/14
Filed: 2000-08-23
Abstract: (57)【要約】
本発明は、異なる型の粒子状物質および可溶化物質の識別のための方法および装置を提供する。この識別は、例えば、粒子状物質の分離、特徴付け、識別、および操作を包含し得る。本発明に従って、粒子状物質は、装置内に投入される前に、液体懸濁物中に配置され得る。識別は、装置内で生じ得、この装置は、薄い密封チャンバであり得る。粒子は、例えば、その密度、サイズ、誘電率、導電率、表面電荷、および／または表面構造における差異によって識別され得る。生物学的細胞の場合、これらは、そのサイズ、密度、膜の電気的なキャパシタンスおよびコンダクタンス、内部の導電率および誘電率、ならびに／または表面電荷における差異に従って識別され得る。
Patent JP-2003508867-A (JP)
Title: ディスク記憶装置のスライダ
IPC: G11B5/60
Filed: 2000-08-25
Abstract: (57)【要約】
ディスク記憶装置（１０）は、回転するディスク（１２）および変換器（４２）を含む。変換器（４２）は、接極子（３２）に支持されたスライダ（３６）上に担持される。接極子（３２）は、スライダ（３６）をディスク（１２）表面上で半径方向に移動させるため使用され、それによって変換器がディスク（１２）表面に情報を読み書きすることができる。スライダ（３６）は、ディスク（１２）表面に面する空気ベアリング表面を含む。ディスク（１２）が回転するにつれ、空気ベアリング表面がスライダをディスク（１２）表面上に「浮上」させる。パッド（４６９が空気ベアリング表面に設けられて、装置の操作特性を改善し、テクスチャ（４４）がディスク（１２）表面のランディング・ゾーン領域（４０）に設けられる。
Patent JP-2003509031-A (JP)
Title: ドナー細胞又は分化細胞からの核を使用する豚のクローニング並びに多能性豚の産生
IPC: C12N5/10
Filed: 2000-09-13
Abstract: (57)【要約】
脱核された子ブタ卵母細胞内へのドナーの分化したブタ細胞核の移入を含む核移入の改善法を提供する。結果として生じた核移入ユニットは胎児および産子の作出による遺伝子型および形質転換した遺伝子型の増殖のために有用である。ドナー核の分化した細胞源を遺伝的に一時変異させまたクローニングによって増殖させることが可能なことにより、本手法は遺伝工学的に作られたもしくは形質転換された子ブタ胚、胎児および産子の作出を促進する。