baber/WOPTO huggingface dataset:
Patent JP-2004532497-A (JP)
Title: エンハンス・コンテンツを有するタイム・ベース・メディアの編集
IPC: G11B27/02
Filed: 2002-04-18
Abstract: エンハンス・コンテンツを用いることによって、編集の間に種々の情報をタイム・ベース・メディアに関連付け、対話型コンテンツおよびタイム・ベース・メディアを用いたプログラムの製作を改善する。対話型コンテンツおよびタイム・ベース・メディアを用いたプログラムの作成を改善するには、数人の人々に同時に対話型コンテンツおよびタイム・ベース・メディアに対する作業をおこなわせることになろう。タイム・ベース・メディアと共に用いることができるデータ・タイプの範囲は、タイム・ベース・メディアをエンハンスする種々のタイプのコンテンツも含むことができ、その中には編集システムには不透明なデータも含まれる。このようなプログラムの編集をサポートするために、エンハンス・コンテンツを、ユーザの選択に応じて、クリップまたはロケータとして編集し、プログラム内に組み入れることができる。エンハンス・コンテンツを表すコンポーネントも、タイム・ベース・メディアを表すコンポーネントと同様に編集することができる。エンハンス・コンテンツは、エンハンスメントを定義するデータを含むエンハンスメント・ファイルによって表すことができる。エンハンスメントは、エンハンスメント・ファイル内における当該エンハンスメントの識別子と、当該エンハンスメントと関連付けたエンハンス・コンテンツを定義するファイルに対する参照とを含む。このようなエンハンスメント・ファイルを編集システムのビン内にインポートし、エンハンスメントによって参照されるエンハンス・コンテンツを記述するコンテンツを作成する。プログラムの編集中に、エンハンス・コンテンツ用のネーティブ・アプリケーションを用いれば、エンハンス・コンテンツを修正することもできる。編集システムにおいて、コンポーネントが格納しているエンハンス・コンテンツの識別子を用いれば、エンハンス・コンテンツを記述するコンポーネントを更新することができる。また、エンハンス・コンテンツをタイム・ベース・メディアと自動的に同期させることもできる。
Patent JP-2004528115-A (JP)
Title: 軸方向に延びるフィラメントを自己拡張型ステントに連結する方法
IPC: A61F2/88
Filed: 2002-03-13
Abstract: 軸方向に延びるフィラメント（２１０）を自己拡張型のステントの本体部（２００）に連結する方法。前記フィラメント（２１０）は、ステント本体部（２００）の径方向への自己拡張力を高める作用を有する。
Patent JP-2004520599-A (JP)
Title: ３次元の屈折率分布の干渉決定
IPC: G01N21/45
Filed: 2002-05-07
Abstract: 本発明は、３次元の屈折勾配率分布を決定する方法（１１００）およびシステムを提供する。本発明の方法（１１００）およびシステムは、不均等性データを決定し、３次元（３Ｄ）における屈折変化率を計算する。方法（１１００）およびシステムは、光学オブジェクトの３Ｄモデリング、または、オブジェクトの屈折率の３次元分布を決定するシステムを提供する。一実施形態において、光学オブジェクト（１０８）は、ブランクである。別の実施形態において、光学システムは、レンズ、フィルター、プレート、およびプリズムなどの光学素子を含み得る投影光学システムであり得る。本発明は、さらに、所定のパラメータを有する複合光学システムを組み立てるために複数の好適な光学素子を選択する方法を提供する。 【選択図】図１１
Patent JP-2005515800-A (JP)
Title: 患者の病状に適応可能な建築システム
IPC: G16H40/63
Filed: 2002-05-23
Abstract: 患者の病状に適応できる建築システム（３０、２３０、３３０）は、空所（３４、３６、２３４、２３６）があるヘッドウォールユニット（３２、２３２）と、天井ユニット（３８、２３８、３３８）と、天井ユニット（３８、２３８、３３８）に結合している柱（４０、４２）とを有する。柱（４０、４２）は、柱（４０、４２）の大部分が空所（３４、３６、２３４、２３６）内に配置されている第一位置と、柱（４０、４２）が空所（３４、３６、２３４、２３６）外に配置されている第二位置との間で移動可能である。様々な種類の患者看護装置も開示される。患者看護装置は、天井ユニット（３８、２３８、３３８）、ヘッドウォールユニット（３２、２３２）、或いは柱（４０、４２）の一つ以上に含まれているか、或いは結合可能である。
Patent JP-2004212762-A (JP)
Title: Optical film laminated product and manufacturing method
Inventor: MIWA NORIHIRO
IPC: B32B7/12
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film laminated product that reduces uneven change in appearance caused by ambient change, that lowers a defective ratio, and that is also effective for suppressing non-uniformity of display when the product is applied to a display device.  <P>SOLUTION: This is the optical film laminated product in which a plurality of optical films are laminated via a pressure-sensitive adhesive. The pressure sensitive adhesives constituting this laminated product are all at least 1.0 N/25 mm in the adhesive strength against 180 degree stripping at a grip travel speed of 300 mm/min for glass. In addition, at least one layer of the pressure-sensitive adhesive is an optical film laminated product whose dimensional change follow-up ratio is not less than 50% relative to the one having the maximum dimensional change ratio among the plurality of optical films. At least one film among the plurality of optical films can be the one formed by stretching a resin film, for example, an absorption type polarizing film or an optical retardation film. Further, it is also effective to a reflection type polarizing film or a light diffusion film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213790-A (JP)
Title: Information recording device
Inventor: OTSUKA TAKESHI
IPC: G11B5/09
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording device capable of securely obtaining auxiliary data even by a high-speed search with the relatively small number of bytes.  <P>SOLUTION: A track is composed of a data area where data transferred for each specified block from a host computer are recorded and a subcode area where auxiliary data of the above data are recorded; and subcode areas are arranged in specified cycles at heads or tails of the tracks and tracks where subcode areas are arranged at heads and tracks where subcode areas are arranged at tails are mixedly arranged. Consequently, the data acquisition rate of subcodes can be prevented from deteriorating owing to lateral scratches and a high-speed search.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003218677-A (JP)
Title: System for controlling electrical signal level
Inventor: BODENSTAB PAUL ROBERT
IPC: H03K17/687
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for accurately and efficiently maintaining a signal level along a signal path between a desired high level and low level.  <P>SOLUTION: A system embodiment (10) for controlling an electrical signal level has a first switch (Q11) and a second switch (Q12), with one (Q11) of the switches connected to a high voltage source (VDD) and the other (Q12) connected to a low voltage source. One (Q11) of the switches is biased to an on position when the voltage is less than the low level, with the signal increasing to a level of at least the low level (VSS) while the switch (Q11) is biased to the on position. The other (Q12) of the switches is biased to an on position when the signal (S13) is greater than the high level (VDD), with the signal (S14) discharging to at least below the high level (VDD) while the switch (Q12) is in the on position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004218703-A (JP)
Title: Vibration proofing mechanism
Inventor: MISHINA TAKASHI
IPC: D06F37/22
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress and prevent vibration generated during operation of a vibration proofed body.  <P>SOLUTION: A plurality of expansion bodies 2 are arranged so that a position P<SB>G</SB>of the center of gravity of the vibration proofed body 10 agrees with a position P<SB>V</SB>of the center of vibration generated during operation of the vibration proofed body 10 to support the vibration proofed body 10 by the plurality of expansion bodies 2 in order to constitute this vibration proofing mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217776-A (JP)
Title: Bio-diesel refining unit
Inventor: YOSHIDA SUSUMU
IPC: C10L1/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unit easily separating a liquid which is prepared by transesterification of a mixture of a tempura oil and sodium methoxide into glycerine and a fuel (bio-diesel).  <P>SOLUTION: In this refining unit, the transesterification liquid is introduced into an inner vessel of this unit, and a cooling liquid 4 in an outer vessel is directly cooled by an ice machine, etc. to indirectly cool the liquid in the inner vessel to about 0-5°C, then a precipitated and separated coagulated product (glycerine) 2 is taken out by an elevator 3 from the top of the vessel, and the remaining liquid is taken out from the bottom as a fuel (bio-diesel) 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219242-A (JP)
Title: Electronic device
Inventor: MATOUGE AKIHIRO
IPC: G04C21/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device capable of keeping accuracy of azimuth detections.  <P>SOLUTION: In a wrist watch 10 a rotation restricting member 60 is disposed between a battery 40, held by a battery frame 33 and a back cover 12 of a case 11, in order to prevent the battery 40 from rotating. For example, materials such as silicone rubber, acrylic foam and the like are preferably used as the rotation restricting member 60.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226689-A (JP)
Title: Device and method for manufacturing liquid crystal display panel
Inventor: TAKAHASHI TAKASHI
IPC: G02F1/1341
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To make manufacture of a liquid crystal display panel more efficient by adequately and quickly bonding substrates together.  <P>SOLUTION: First and second substrates 22, 21 are held on upper and lower stages 62, 61 respectively. A height position from the surface of the substrate 21 of a liquid crystal member 3 dropped on the one substrate 21 is measured and compared with a predetermined reference height. A predetermined distance H between the upper and lower stages is adjusted and varied corresponding to the difference obtained above. Thereby the distance H, for positioning the substrates between the upper and lower stages 62, 61, is controlled so as to make the contact area between the upper substrate 22 and the liquid crystal member 3 nonexcessive in positioning and consequently adequate and quick positioning operation is realized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232470-A (JP)
Title: Water pump and its manufacturing method
Inventor: MURAO SATORU
IPC: F04D13/02
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pump with reduced cost and improved accuracy with no possibility of creep of a bearing 13.  <P>SOLUTION: The water pump comprises: a resin pulley 14 supported by a body 12 through the bearing 13; and a resin shaft 15 molded integrally with the pulley 14. The bearing 13 is connected to the pulley 14 by insert injection molding of the bearing 13, pulley 14, and shaft 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261210-A (JP)
Title: Temperature control device and temperature control method using peltier element
Inventor: MARUYAMA SHIGENAO
IPC: F25B21/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control device using a Peltier element which is simplified in structure to be reduced in cost and enhanced in the temperature control precision of a contact surface based on a temperature detection value of a temperature sensor by making it possible to thermally insulate the Peltier element and the connection element thereof without installing a vacuum container for sealing the Peltier element and a connection element thereof and a device related thereto, and a temperature control method thereof.  <P>SOLUTION: In the temperature control device using the Peltier element for rapidly cooling or heating an object of which the temperature must be controlled by the Peltier effect brought about by applying DC voltage across the Peltier element and an electrode also used as a heat sink through the contact surface of the conductor capable of making contact with an object of which the temperature is controlled, a leading end cover for covering the whole of the conductor, the Peltier element and the electrode also used as the heat sink or a part thereof on the side of the contact surface is provided and a gas layer wherein gas is sealed in the internally sealed space formed inside the leading end cover is provided while a heat insulating layer including a heat insulating material is provided between the conductor and the gas layer of the internally sealed space.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323138-A (JP)
Title: Circuit substrate, electro-optical device and electronic apparatus
Inventor: MIYAZAWA TAKASHI
IPC: G09F9/30
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable a display device to have a wide screen and to perform constant display for a long period of time by stably operating active elements such as transistors.  <P>SOLUTION: An electro-optical device (1) comprises an electro-optical element which is interposed between a cathode (222) and an anode (23) and is disposed on a substrate (2), an active element (24) which drives the electro-optical element, and insulating layers (283, 284) which comprise an insulating material which is interposed between at least one of the cathode (222) and the anode (23) and the substrate (2) and has a dielectric constant smaller than a prescribed value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026797-A (JP)
Title: Peptide p277 analog and medicinal composition for treatment or diagnosis of diabetes mellitus containing the same
Inventor: COHEN IRUN R
IPC: A61K35/17
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peptide p277 mutant useful for the diagnosis and treatment of IDDM (insulin dependent diabetes mellitus).  <P>SOLUTION: The peptide p277 analog having a structure of p277 sequence of hsp6C, in which cysteine residue is substituted with valine residue and/or Thr<SP>19</SP>residue is substituted with Lys, has substantially the same biological activities as those of the p277 but improved in the stability. The new p277 analog can be used for all of purposes for which the p277 is used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004230799-A (JP)
Title: Recording device
Inventor: INAMURA HIDESUKE
IPC: B41J2/01
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device wherein a recording head is easily attached to and detached from a head carriage, and the head carriage is miniaturized and weight-reduced.  <P>SOLUTION: A cover member is attached to the head carriage so as to be freely opened and closed, and a lever member goes up and down, associated with opening and closing of the cover member. The head connector of the recording head is separated from a carriage connector in a state of the cover member of the head carriage being released, and the head connector is joined to the carriage connector with the recording head pressed by the cover member in a state of the cover member being closed while the lever member displaced downward is separated from the recording head.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233885-A (JP)
Title: Laser module and its manufacture method
Inventor: TERAMURA YUICHI
IPC: G02B6/36
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide the high output and reliability at a low cost, in a semiconductor laser element having oscillation wavelength of 400nm band and a laser module provided with an optical fiber for transmitting a laser beam.  <P>SOLUTION: Eight pieces of GaN semiconductor laser elements LD1-8 fixedly arranged on a heat block (heat sink block) 10, a collimator lens 11 and a condenser lens 12 are fixedly arranged inside a package where an optical waveguide member 30 is fixed on wall surface in such a manner that a laser beam emitted from the semiconductor laser elements LD1-8 is condensed on an incident end 34a of an optical waveguide 34 of the optical waveguide member 30. In such a state, the inner part of a package 40 is degassed and is air-tightly sealed. Thereafter, the incident end of an optical fiber 13 is tightly bonded against a light-emitting window 15 and is fixed thereon. Flux-free solder, adhesive which does not contain silicon-based organic material, fusion or welding is used for the fixation of the semiconductor laser elements LD1-8, collimator lens 11, condenser lens 12 and optical waveguide member 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241405-A (JP)
Title: Structure for mounting electronic component heat insulating element on printed wiring board
Inventor: HIKOSAKA TAKASHI
IPC: H01L23/34
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for mounting a heating element and a temperature detecting element on a printed wiring board such that an electronic component fixed to the surface of the printed wiring board can be heated with high thermal efficiency and can be heat-insulated stably while reducing the effect of an ambient temperature.  <P>SOLUTION: The heating element and the temperature detecting element are arranged on conductors of a first layer printed wiring board employing a thermoplastic resin in an insulating substrate and having surface conductors patterned to be fixed with the electronic component, and on the conductors of a second layer printed wiring board employing the same thermoplastic resin in the insulating substrate and having surface conductors patterned such that the heating element and the temperature detecting element are arranged under the electronic component. They are then hot-pressed and mounted by thermal fusion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003280037-A (JP)
Title: Active matrix type liquid crystal display device
Inventor: ASHIZAWA KEIICHIRO
IPC: G02F1/1337
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active matrix type liquid crystal display device having a wide range of viewing angles with uniform color tone and capable of realizing the same viewing angle as that of a CRT, and also improving picture quality.  <P>SOLUTION: This is the active matrix type liquid crystal display device comprising a pair of substrates, a liquid crystal layer held between the pair of substrates, a plurality of video signal lines formed on one of the substrates of the pair, a plurality of scanning signal lines formed on the one of the substrates of the pair, and pixel electrodes and counter electrodes formed on the one of the substrates, and the counter electrodes are supplied with counter voltage from the scanning signal lines.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004240575-A (JP)
Title: Data processing method and its executing device and its processing program
Inventor: YOSHIDA YUICHI
IPC: G06F12/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for reducing access to a data base, and reducing the load on the data base.  <P>SOLUTION: This data processing method for performing processing to data requested by access processing to a data base comprises a step for receiving an access request to data, and for instructing the acquisition of data requested by the received access request, a step for accepting the acquisition instruction of the data, and for generating management ID for identifying the data to be accessed according to the access request according to the contents of the access request, and for acquiring the data identified by the generated management ID from a cache managing device and a step for performing access to the acquired data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243374-A (JP)
Title: Plasma torch
Inventor: KOIKE TAKASHI
IPC: H05B7/18
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To enhance welding efficiency and welding position precision in a plasma torch used for high temperature working such as welding, cutting, thermal spraying and heating.  <P>SOLUTION: In the plasma torch, the tip of an insert tip 10 is provided with a plasma injection port 5, the space between an inner cap 8 and a shielding cap 9 is provided with a shielding gas injection port 6, and the space between the insert tip 10 and the inner cap 8 is provided with side gas injection ports 7/16. Each injection port 5, 6 and 7 is connected to independent gas feed passages 2, 3 and 4. Also, the side gas injection ports 7/16 face a first plane 13 in which the central axis of the plasma injection port 5 is present and which is parallel to a welding direction y, and further lies in the range within about θ(≤60 degrees) with the central axis as the center to a second plane 14 in which the central axis lies and which forms 90 degrees to the welding direction y. The side gas injection port 7 is provided on the truncated conic outer surface of the insert tip 10. Alternatively, the side gas injection port 16 is provided on the truncated conic inner surface of the insert cap 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249469-A (JP)
Title: Image forming apparatus and printer driver
Inventor: NAKAMURA SATOSHI
IPC: B41J29/38
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of an image forming apparatus that a color difference appears due to different applying order of colors between going stroke and returning stroke when bidirectional color printing is carried out.  <P>SOLUTION: A printer driver 103 forms a bit map image for four colors in scanning unit (one scanning unit) of a carriage (head) and makes a decision whether the scanning data is monochromatic or not. If it is monochromatic, bidirectional scanning of the carriage is determined otherwise unidirectional scanning is determined. Scanning direction can be determined appropriately in scanning unit and print speed can be enhanced while reducing occurrence of color difference in bidirectional printing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248790-A (JP)
Title: Insertion tool for tracheal/bronchial stent
Inventor: MIYAZAWA TERUOMI
IPC: A61M29/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insertion tool for a bronchial stent which requires no skill for insertion thereof into the trachea or bronchia and moreover, is inexpensive.  <P>SOLUTION: The insertion tool 1 has three tubes each with a different diameter made of a resin or a rubber which are soft and formed slightly curved as a whole. The insertion tool includes a first tube 2, a second tube 3 which is inserted into the first tube and houses the stent for the trachea or the bronchia on the tip side thereof and a third tube 4 which is inserted into the second tube and pushes out the stent for the trachea or the bronchia housed in the second tube. Moreover, a connector 8 is provided on the rear end side of the first tube, a stopper 13 which abuts on the connector of the first tube by the insertion thereof is provided on the rear end side of the second tube and a connector 17 which abuts on the stopper of the second tube by the insertion thereof is provided on the rear end side of the third tube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251813-A (JP)
Title: Semiconductor device evaluation support method, semiconductor device evaluation support device and semiconductor device
Inventor: IBE HIDEFUMI
IPC: G11C11/413
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To support touch probe measurement so as to more easily and safely conduct teaching work for fine measuring objects.  <P>SOLUTION: The support device 4 has an image acquisition part 41 picking up photographed image of an object to be measured 7 photographed with a photographing device 23, a display controller 43 displaying the photographed image of the object to be measured 7 which the image acquisition part 41 picked up and indicating with overlay, a mark indicating feeler geometry of touch probes 24 at a size agreeing the photographed scale factor, on the photographed image of the object to be measured 7 indicated on the display 5, and an instruction acceptor 44 accepting the setting of a pass used for touch probe measurement.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260357-A (JP)
Title: Camera module
Inventor: TODAKA YOSHIHIRO
IPC: G02F1/13
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera module with high focusing precision, which can be downsized.  <P>SOLUTION: The camera module is provided with: a lens 11; a lens barrel 12 for supporting the lens 11; and an image sensor chip 2 for outputting an imaging signal on the basis of the light made incident via the lens 11. Then a sensor cover 24 is placed on the image sensor chip 2, and the sensor cover configures a shutter mechanism comprising: two transparent electrodes; a liquid crystal layer placed between the transparent electrodes; and a shutter mechanism for which an external connection section to apply a voltage to the transparent electrodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256405-A (JP)
Title: Hair cosmetic
Inventor: YAMAGUCHI JUNSHI
IPC: A61K8/97
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a hair cosmetic satisfying a good touch such as easy coherency, suppleness and good combing of hair after use and good gloss, or the like, without deteriorating especially its effects by continuous use over a long period.  <P>SOLUTION: This hair cosmetic comprises (A) an extract from Hypnea musciformis or Hypnea japonica and (B) one or two or more kinds of silicone compounds having ≥5,000 mm<SP>2</SP>/s viscosity at 25°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256428-A (JP)
Title: Agonist containing neurotrophic factor-like purine compound
Inventor: IKEKITA MASAHIKO
IPC: A61P43/00
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a pharmaceutical composition comprising an adenine organic compound having a neurotrophic factor-like activity as an active ingredient.  <P>SOLUTION: The pharmaceutical composition comprises adenine or an adenine derivative as an active ingredient, and has the neurotrophic factor-like activity, i.e., an action of regeneration/promotion of extension of neurons and/or an action of maintaining the life of neural cells.  <P>COPYRIGHT: (C)2004,JPO&NCIPI