baber/WOPTO huggingface dataset:
Patent JP-2003054449-A (JP)
Title: Car body panel
Inventor: IKEDA MITSUKI
IPC: B62D25/10
Filed: 2001-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a car body panel provided with a plurality of projections on its surface and suitable for an inner panel securing collision safety at the time of pedestrian head part collision without inhibiting rigidity of an overall automobile hood, etc. SOLUTION: The car body panel provided with a plurality of the projections 2a on its surface is previously provided with non-constant part shapes of a recessed part, a stepped part, a cutout, a slit, a thickness reduced part, etc., provided on a shape irregular part (recessed part 8a) for example, a projected surface which is normally smooth for the projected surface 10a to be locally deformed against a load to the projections 2a on the projected surface 10a.
Patent JP-2003182565-A (JP)
Title: Single rail transport equipment with engine stabilizer
Inventor: MATSUI SUMIYUKI
IPC: B61B13/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide lighter, less pollutional single rail transport equipment with an engine kept horizontal at all times by forming a power transmission device for the single rail transport equipment with the four-cycle gasoline engine wherein the engine can be turned in the traveling direction.  <P>SOLUTION: The single rail transport equipment having the power transmission device travels while the output power of the engine 5 is transmitted via a reducer 2 and thrust is given by a driving wheel 3 provided on the final shaft of the reducer 2. A turning center is provided at the upper part of the engine on the approximate line passing the center of gravity of the engine and an intermediate shaft 15 is provided on the turning center. The power is transmitted from the engine 5 to one end of the intermediate shaft 15 for turning motion around the intermediate shaft 15 together with the engine and the power is transmitted from the other end of the intermediate shaft to the reducer 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201630-A (JP)
Title: Method for post-treating carbon nanofiber and method for producing graphitized carbon nanofiber
Inventor: OSAKI TAKASHI
IPC: D01F9/127
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for post-treating a carbon nanofiber, by which an organic transition metal compound, a transition metal and tar can be removed from the crude carbon nanofiber produced by a gas phase growth method using the organic transition metal compound as a raw material, and to provide a method for producing a graphitized carbon nanofiber, by which the highly crystallized graphitized carbon nanofiber is produced.  <P>SOLUTION: This method for post-treating the carbon nanofiber is characterized by having a transition metal-removing process for heating the crude carbon nanofiber produced from the organic transition metal compound at a lower temperature than the decomposition temperature of the organic transition metal compound, and the method for producing the graphitized carbon nanofiber is characterized by having a process for graphitizing the carbon nanofiber obtained through the post-treating method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193609-A (JP)
Title: Concrete funnel drain inlet system
Inventor: FUKUDA TOSHIYUKI
IPC: E04B5/48
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary drainage system for being embedded in a concrete floor so as to perform floor drainage under construction for constructing a building having the thick concrete floor.  <P>SOLUTION: In a concrete funnel drain inlet system, a concrete funnel connecting member 3 having a drain inlet is detachably inserted and joined into an opening end, on the side of a concrete floor surface, of a casing pipe 2 for being embedded in the concrete floor; a plug 5 for closing a bottom part of the casing pipe 2 is inserted and fixed into an opening end on the opposite side, that is, on the side of a bottom surface of the concrete floor; and a drainage hose 4, whose tip part is extended outward from the plug 5, is connected to the connecting member 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002201948-A (JP)
Title: Method of manufacturing variable tumble generating device and variable tumble generating intake port of engine
Inventor: KIM GYU-HWAN
IPC: F02M35/108
Filed: 2001-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing the variable tumble generating device and the variable tumble generating intake port of an engine to increase the flowability of the air sucked into the combustion chamber of the engine. SOLUTION: This variable tumble generating device comprises a partition wall for dividing an intake port into first and second passages, an opening adjusting valve for selectively varying the openings of the first and second passages, and a drive means for operating the opening adjusting valve. This method of manufacturing a variable tumble generating intake port comprises a cope manufacturing step, a drag manufacturing step, a step part forming step for forming a step part for setting a metal plate thereon at a portion for matching a cope with a drag, a metal plate assembly step, a foundry sand filling step, a core manufacturing step for taking out an intake port core, and a cylinder head casting step.
Patent JP-2003050765-A (JP)
Title: System and method for providing information, and program
Inventor: TAMAKAI SHINICHI
IPC: G06F13/00
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a program, an information provision system and its method capable of eliminating inconveniences caused by use of a frame function and providing various contents, without lowering display performance. SOLUTION: The program makes a computer realize the function of determining whether or not frame page data to be displayed in a frame area for constituted by dividing a display area, has been acquired to be displayed on the frame area and a function of acquiring page data in which the frame area and the frame page data to be displayed in the frame area are defined when it determined that the frame page data is not acquired which should be displayed on the frame area.
Patent JP-2003190798-A (JP)
Title: Method for producing catalyst used for production of methacrylic acid, catalyst produced by the same, and method for producing methacrylic acid
Inventor: NAITO HIROYUKI
IPC: C07C51/235
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst having a long life and used in producing a methacrylic acid through vapor phase catalytic oxidation of methacrolein with molecular oxygen, and also to provide a method for producing the same, and further to provide a method for producing the methacrylic acid using the catalyst.  <P>SOLUTION: The catalyst used in production of the methacrylic acid is produced by the steps of mixing a solution or a slurry which contains a Z element (at least one element selected from the group consisting of potassium, rubidium, and cesium) with a solution or a slurry which contains at least molybdenum, phosphorus and vanadium without a Z element, mixing the mixture with a solution or a slurry which contains ammonium without a Z element, and further adding a solution or a slurry which contains a Z element to the mixture obtained and mixing the resultant so as to prepare a solution or a slurry which contains a catalyst precursor, and then drying and burning it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003198057-A (JP)
Title: Semiconductor laser element and method of manufacturing the same
Inventor: OTOMO JUGO
IPC: H01S5/16
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser of an end face window structure made of AlGaInN and so on, and to provide a method of manufacturing the same.  <P>SOLUTION: At least one step-like structure S is provided on a GaN substrate having a (0001) face as a major face. A semiconductor laminate is formed which has an active layer containing two kinds of III element including at least In and a V element including N and first and second conductive clad layers respectively located on the upper and lower layers of the active layer. The end face of the active layer acts as the end face of a resonator and comprises a waveguide P between the resonator end faces. The waveguide P is located so that a part except the resonator end faces of the waveguide P is brought close to the step-like structure S, and the resonator end faces of the waveguide P are brought away from the structure on the upper step side of the step-like structure S.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191633-A (JP)
Title: Inkjet recording material and manufacturing method therefor
Inventor: MIYAJI NOBUMASA
IPC: B41M5/00
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording material, which has high photograph- like luster and high ink absorbency and favorable cracks under high humidity and the durability of printed images and cracks with time of which are improved.  <P>SOLUTION: In the inkjet recording material formed by providing one or more ink accepting layers on a water-resistant support, the inkjet recording material includes fine inorganic particles, a boron-containing compound, a hydrazine derivative, a methylolamino-based compound and a polyvinyl alcohol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182967-A (JP)
Title: Safety device for passenger conveyor
Inventor: KANEKO YOSHIAKI
IPC: B66B29/04
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device for a passenger conveyor having such configuration that excels in mounting strength of a safety device in a step side part and maintenance property.  <P>SOLUTION: This passenger conveyor 1 is provided with steps 4 connected in an endless manner and moving, railings 5 arranged and erected in both side parts of the steps 4, a skirt guard 6 constituting the railings 5, an inner deck cover 7, and a railing panel 8. A channel 7B is provided along the longitudinal direction of the inner deck cover 7 in an end part 7A of the inner deck cover 7. The passenger conveyor 1 is provided with the safety device 10 composed of two bodies of a basic material body 10A engaged with and mounted in the channel 7B in a recessed and projecting manner and a brush body 10B planted in this basic material body 10A and extending in the direction in which a width of the step 4 is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501050-A (JP)
IPC: C12Q1/68
Filed: 2000-05-31
Abstract: The invention relates to a method for isolating nucleic acid molecules which are capable of specific interaction with native PrP<SUP>Sc </SUP>and can differentiate between native PrP<SUP>c </SUP>and native PrP<SUP>Sc</SUP>. The inventive method comprises the following steps: incubating a pool of nucleic acids with purified PrP<SUP>Sc </SUP>preparations (PPPs); selecting and isolating the resulting protein/nucleic acid complexes and optionally amplifying the specific nucleic acids, in addition to optionally repeating the incubation and isolation stage. The invention also relates to the nucleic acid molecule produced by this method and the use thereof for diagnosing and treating transmissible spongiform encephalopathies.
Patent JP-2003504855-A (JP)
Title: 金属半導体コンタクトを備えたダイオード、および金属半導体コンタクトを備えたダイオードの製造方法
IPC: H01L21/329
Filed: 2000-06-03
Abstract: (57)【要約】
ダイオードは２つの金属電極（５、６）の間に配置された半導体基板を有しており、この半導体基板は高濃度にドープされた第１のゾーン（３）と、同じ導電型で低濃度にドープされた第２のゾーン（１）と、同じ導電型で第２のゾーン（１）よりも低濃度にドープされた第３のゾーン（２）とを有しており、第１のゾーンは第１の電極（６）へのオーム抵抗性の接合領域を形成しており、第２のゾーンは第２の電極（５）への整流性の接合領域を有しており、第３のゾーン（２）は第１のゾーン（３）と第２のゾーン（１）とを分離しており、第２のゾーン（１）は第２の電極（５）と第３のゾーン（２）との間に挿入されている。
Patent JP-2003506118-A (JP)
Title: 内部ｍｒｉ受信コイルの３次元の位置及び向きを決定する方法
IPC: G01R33/34
Filed: 2000-07-20
Abstract: (57)【要約】
本発明は、イメージングプロトコル中に撮像されるべき関心領域の上を掃引される可動ＲＦ受信コイル組立体を用いたＭＲＩイメージングの方法に関する。特に、方法は、選択されたイメージングプロトコルに従って無線周波（ＲＦ）パルス及び傾斜磁場を印加することによって関心領域において核磁化を励起する段階と、ＲＦ受信コイル並びにＲＦ受信コイルの三次元の位置及び三次元の向きを繰り返し決定する手段を含む可動ＲＦ受信コイル組立体を関心領域の近傍で掃引している間に励起された核磁化によってＲＦ受信コイル中に発生されたＲＦイメージング信号を受信する段階と、ＲＦイメージング信号を受信する期間中にＲＦ受信コイルの３次元の位置及び３次元の向きを繰り返し決定する段階と、受信されたＭＲイメージング信号並びにＲＦ受信コイルの決定された３次元の位置及び３次元の向きから関心領域の３次元画像を再構成する段階とを含む。位置決定手段は、少なくとも３つのＭＲ活性マイクロコイルを含むことが望ましい。
Patent JP-2003506750-A (JP)
Title: メッセージ認証コードを発生するための方法および装置
IPC: H04W12/04
Filed: 2000-08-07
Abstract: (57)【要約】
【課題】保証された変造検出特性を有したメッセージ認証コードを発生すること。
【解決手段】メッセージ認証コード（ＭＡＣ）を発生するための方法は、擬似乱数分配フォーマットに従ってより大きなメッセージにメッセージのビットを分配するステップを含む。より大きなメッセージの巡回冗長検査（ＣＲＣ）ビットが計算され、メッセージのためのＭＡＣとして使用される。より大きなメッセージは作られる必要がない。多項式ｘ ｉ （ｉはより大きなメッセージの意図されたビット位置）のＣＲＣ多項式の剰余モジュロが計算される。ＣＲＣと計算された剰余のイクスクルーシブＯＲ演算がビットごとに行なわれ新しいＣＲＣが引き出される。
Patent JP-2003507198-A (JP)
Title: プレートに凹所又は開孔のパターンを形成する方法
IPC: H01J11/02
Filed: 2000-07-31
Abstract: (57)【要約】
本発明は、脆い材料のプレート（１）又は層に凹所又は開孔（５）のパターンを得る方法であって、このプレート又は層の表面に研磨性粉末粒子の衝撃領域を画定するマスク（３）を設け、ノズル（２）から研磨性粉末粒子のジェット（４）をプレート又は層の表面上に指向させるパターン形成方法に関する。更に、本発明は凹所又は開孔のパターンを設ける脆い材料、及びこのような脆い材料の特別な用途に関する。
Patent JP-2003509388-A (JP)
IPC: C08F210/16
Filed: 2000-08-24
Abstract: New group 4 organometallic complexes are characterized by having a phosphinimine ligand and two or more cyclopentadienyl ligands. Certain of these complexes exhibit unusual behavior when examined by nuclear magnetic resonance (NMR) techniques. Well defined crystals of the inventive complexes have been isolated and analyzed by x-ray crystallography. The complexes have also been found to be polymerization catalysts which are surprisingly more active than their simple metallocene analogs.
Patent JP-2003509997-A (JP)
Title: 永久磁石電気機械における電流妥当性診断のためのトルク電流比較
IPC: H02P6/12
Filed: 2000-09-15
Abstract: (57)【要約】
トルク電流（３８）の決定および電気機械（１０）の動作状態を決定するための電流決定および診断の方法
Patent JP-2003510815-A (JP)
Title: 能動素子上に設けられた接着パッドを備える半導体チップ
IPC: H01L21/60
Filed: 2000-09-07
Abstract: (57)【要約】
少なくとも１つの能動素子を備えた半導体チップであって、前記能動素子上には少なくとも１つの接着パッドが設けられる。前記接着パッドは少なくとも１つの変形可能な部材を備え、前記変形可能な部材は、超音波接着技術等によって、伝導性止め金具を前記接着パッドに接着する間に、前記能動素子にダメージが与えられないようにするために、伝導性止め金具が前記接着パッドに接着されるときに変形することができる。複数の前記変形可能な部材は、前記伝導性止め金具が前記接着パッドに接着されるときに変形する接着パッド上のパターンを規定する。
Patent JP-2003510443-A (JP)
IPC: C09D7/42
Filed: 2000-09-25
Abstract: The present invention provides a surface coating composition comprising a resin, a hydrophobic metal oxide, and a carrier, wherein said composition, after application to a substrate, is characterized by moisture resistance, organic alcohol resistance, and a matting effect. In addition, the present invention provides a method of matting a surface coating composition and enhancing the moisture and chemical resistance of the composition, as well as a method of treating a substrate with the surface coating composition, and a substrate coated with such a surface coating composition.
Patent JP-2003522326-A (JP)
IPC: B60N2/90
Filed: 2000-09-26
Abstract: A passenger detection system is provided. The passenger detection system utilizes an oscillation circuit that causes an antenna electrode to emit an electric field that is disrupted by the electrical characteristics of an object placed on the seat. This disruption alters the current and phase of the signal in the antenna electrode. By comparing the current flowing in the antenna electrode and/or the difference between the phase of the signal in the antenna electrode and the oscillation circuit output signal with predetermined threshold values, it is possible to detect the presence of a passenger in a reliable and inexpensive manner.
Patent JP-2003511874-A (JP)
Title: 動的力を補償する遠心グリッパ機構
IPC: H01L21/66
Filed: 2000-10-06
Abstract: (57)【要約】
ウェーハ取扱い機において使用するための力補償装置を提供する。ウェーハ取扱い機は、ウェーハ（１０）と同心に適用されウェーハの外部にある回転可能な縁（４０）と、縁の周りに配置された複数のウェーハ支持フィンガ（１４ａ，１４ｂ，１４ｃ）とを含む。各フィンガは、支持機構(２０)の構成部品であるフローティングアーム（２６）をブラケット支持して支持体を縁に取り付ける第１および第２の固定アーム（２２，２４）を利用して、フローティングアームにより支持される。各フィンガは、縁をもつ放射状平面に概して配置される。力補償装置（８０）は、それぞれの固定アーム（２２，２４）上にある支点機構（５０）と、フローティングアームから離れる方向に支点から突出するロッド上（９２）に懸架された第１の力受入体（９４）と、半径方向に支点から突出するロッド（９６）上に懸架された第２の力受入体（９８）と、フローティングアームに向かう方向に支点から突出するロッド上（１０２）に懸架された力伝達体（１００）とを具備する。支点と、第１の力受入体と、力伝達体が釣り合いを形成して、力伝達デバイスをフローティングアームと接触させる。第２の力受入体と力伝達体は、剛体の三角形を形成する。この釣り合いによりフローティングアームへ力が伝達され、フローティングアームへの遠心力の釣り合いを保ち、フィンガにかかる加速力と減速力の釣り合いを保つ。
Patent JP-2004523136-A (JP)
Title: 通信方法及び聴音装置システム
IPC: H04R29/00
Filed: 2001-01-23
Abstract: 聴音装置の聴音魅力を向上させるために、聴音装置の使用者により定義されるシーケンスが聴音装置における信号発生装置（９）に入力される。聴音装置において実施された動作完了の確認のためにそれぞれの動作完了確認信号（Ｑ）が前記信号発生装置（９）から聴音装置における電気／機械トランスデューサ（５）に伝達される。
Patent JP-2003514952-A (JP)
Title: 原油の処理法
IPC: C10G45/08
Filed: 2000-11-13
Abstract: (57)【要約】
原油(3)または石油燃料製品から重金属と硫黄を抽出し、回収する方法と装置であり、これは乳化剤(5)で原油を乳化する工程(4)、浸出液(14、17)を乳化した原油に添加する工程および高い温度と圧力で乳化した原油を浸出する(7)工程からなり、浸出し乳化した原油を生ずる。浸出溶液は酸またはアルカリであることができる。浸出溶液(16)の一部は重金属の回収用に抽出される。また、220℃未満の温度で水素ガス(10)を用いたマイクロ波水素処理工程(9)も存在でき、原油供給原料中の劣化がないことを確実にし、脱硫した原油(20)と硫化水素副製品を生産し、硫黄を硫化水素副製品から回収する。
Patent JP-2003525032-A (JP)
Title: Ｃｄｋ阻害剤により調節される遺伝子の発現を同定および変調する試薬および方法
IPC: C12N15/12
Filed: 2000-10-11
Abstract: (57)【要約】
本発明は、細胞の進行、増殖促進、アポトーシスの変調、細胞の老化および加齢に関与する遺伝子を同定する方法および試薬、並びに、細胞の老化を阻害または増強する化合物を同定する方法を提供する。
Patent JP-2003516878-A (JP)
Title: 部材及びその製造方法
IPC: C03B19/10
Filed: 2000-12-13
Abstract: (57)【要約】
本発明は、少なくとも部分的にガラス／プラスチック混合物である材料からなり、ガラスがほぼ球状の粒子（２）として存在する第１の領域と、ガラスが繊維状の粒子（３）の形で存在する第２の領域とを備えた部材（１）に関する。このような部材は、１つの同じ部材内の別々の領域内で機械的安定性並びに寸法安定性を実現することができるという利点を有する。さらに、本発明はこの部材の製造方法に関する。
Patent JP-2003517214-A (JP)
Title: 電子部品を三次元で相互接続するための方法及び装置
IPC: H05K3/28
Filed: 2000-12-12
Abstract: (57)【要約】
本発明は、電子部品を三次元で相互接続するための方法及び装置に関するものである。装置の接続と遮蔽部（３０４）間の寄生キャパシタンスを低減するために、積重ねた回路のブロック（３'）に金属化（４２）された溝（４０、４１）が設けてあり、その導体（２１）がブロックの対応面（３０２）より後方に位置し、これらの溝は導体（２１）を僅かに切抜くような構造である。この組立体は、さらに樹脂（３０３）で被覆され、金属化層（３０４）によって遮蔽される。本発明は、特に、三次元構造を有する小型の電子系を構成するのに適する。
Patent JP-2003528341-A (JP)
Title: 外乱を受けた容量性回路に対する補償方法とマトリクス型ディスプレイ画面への適用
IPC: G09G3/32
Filed: 2001-02-23
Abstract: (57)【要約】
本発明は特定電位を有する少なくとも１つの第１導体（ｌｊ）、容量結合によって前記第１導体上に外乱を発生させる少なくとも１つの第２導体（ｃｉ）及び第１導体に容量結合される基準電圧を有する第１バス（ＣＥ）を具備する回路に対する補償方法に関係する。前記方法は、第２導体に電圧を印加する際に第１バス（ＣＥ）に流れる電流を測定する過程と、第１導体に印加されるべき補償電圧を獲得するように測定電流を積分する過程とを具備する。本発明はＡＭ−ＬＣＤ型の液晶ディスプレイ画面に適用することができる。
Patent JP-2004502187-A (JP)
Title: インターネットボイスポータルによる広告システムおよび方法
IPC: G06Q30/02
Filed: 2001-03-16
Abstract: 【課題】、インターネットからの情報への迅速で正確な音声アクセスを無料で取得し得るシステムおよび方法を提供すること。 【解決手段】広告方法は、ユーザとポータルとの間でのインターネット関連通信セッションを維持するステップと、通信中に、ユーザ制約、販売基準、およびコンテクストのいずれか一つに基づいて、広告を選択的にて提供するステップとを有する。 【選択図】図３６Ａおよび３６Ｂ
Patent JP-2004504011-A (JP)
Title: 細胞外マトリクスポリヌクレオチド、ポリペプチドおよび抗体
IPC: C12N15/11
Filed: 2001-04-11
Abstract: 細胞外マトリックスタンパク質（ＥＣＭ）は、細胞外マトリックス形成、細胞接着、細胞シグナル伝達、骨鉱化、炎症性応答、胚形成の調節、組織分化および／または成熟（例えば、肺の発達における気道の分枝）、組織分解、および細胞極性の樹立の調節において役割を果たすと考えられる本発明は、新規なヒトＥＣＭポリペプチドおよびこのようなポリペプチドをコードする遺伝子のコード領域を含む単離された核酸に関する。ベクター、宿主細胞、抗体、ならびにヒトＥＣＭタンパク質を産生するための組換え方法がまた、提供される。本発明はさらに、これらの新規なヒトＥＣＭタンパク質に関する障害を、診断および処置するために有用な診断方法および治療方法に関する。
Patent JP-2003531183-A (JP)
Title: 脂肪族化合物のヒドロキシル化方法
IPC: C07C29/48
Filed: 2001-04-26
Abstract: (57)【要約】
触媒的蒸留条件下で脂肪族化合物をヒドロキシル化してアルコールを生成する方法を提供する。蒸留塔反応装置において、脂肪族化合物をヒドロキシル化するのに効率的な条件下で、少なくとも一部の脂肪族化合物を液相に保持し、ヒドロキシル化生成物を未反応脂肪族化合物と分離しながら、脂肪族化合物を酸化触媒及び酸化剤と接触させる。
Patent JP-2003531293-A (JP)
IPC: C08K3/00
Filed: 2001-04-19
Abstract: A binder B for inorganic powders comprises a mixture of b1 from 80 to 99.5% by weight of a polyoxymethlene homopolymer or copolymer B1 and b2 from 0.5 to 20% by weight of a polymer system B2 which is not miscible with B1 and comprises b21 from 5 to 100% by weight of polytetrahydrofuran B21 and b22 from 0 to 95% by weight of at least one polymer B22 of C<SUB>2-8</SUB>-olefins, vinylaromatic monomers, vinyl esters of aliphatic C<SUB>1-8</SUB>-carboxylic acids, vinyl C<SUB>1-8</SUB>-alkyl ethers or C<SUB>1-12</SUB>-alkyl (meth)acrylates.
Patent JP-2004515452-A (JP)
IPC: A61P35/00
Filed: 2001-05-08
Abstract: A new inhibitor of microtubule assembly (IC50 0.59 muM); with antineoplastic properties, denominated "dioxostatin", has been synthesized and its effectiveness against human cancer and murine P388 lymphocytic leukemia cell lines demonstrated. Dioxostatin hs the following structure (I).
Patent JP-2003202840-A (JP)
Title: Display device
Inventor: SATO TOMOHIKO
IPC: G09G3/20
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having a scanning drive circuit with a high degree of freedom for designing a waveform of a scanning signal while reducing power consumption.  <P>SOLUTION: The display device is configured so that a shift register 100 used for the scanning drive circuit 20 is driven at a voltage lower than a voltage amplitude of a scanning signal; the shift register 100 is provided with a step-up circuit 101 correspondingly to each stage thereof; as a signal separate from a shift register output V1, a common scanning signal V5 shared by the other step-up circuits is inputted to this step-up circuit 101; and the scanning signal is selected from this common scanning signal V5 during the period while it is being selected by the shift register output V1, to output it to each gate wiring GL.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206195-A (JP)
Title: Apparatus for manufacturing semiconductor single crystal
Inventor: MINAGAWA TAKAHIRO
IPC: C30B29/42
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a compound semiconductor single crystal by an LEC method, or the like in which the heat insulation of the outer periphery of a heater and the heat reflectance at the inner side surface of a structural member being a holding material are enhanced.  <P>SOLUTION: Heat reflection plates 10 to 12 made of PBN which is free from the degeneration even at high temperatures, does not cause adverse effects as an impurity on the properties of a growing crystal, and has a smooth surface and a color exhibiting a high heat reflectance or a pyrolytic carbon coat 9 which is free from the degeneration even at high temperatures, does not cause adverse effects as an impurity on the properties of the growing crystal and has a smooth surface, are provided on the inner side surface having a U-shaped cross section of the structural member 3 surrounding the heater 4 in a U-shape in its cross section from the outer peripheral side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200122-A (JP)
Title: Optical fiber cleaning apparatus
Inventor: SUGAWARA HIROSHI
IPC: B08B7/00
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cleaning apparatus capable of cleaning accurately only exposed optical fiber bare wires, and inhibiting a reduction in quality of optical fibers to improve reliability and durability.  <P>SOLUTION: The optical fiber cleaning apparatus 10 heats optical fiber bare wires 1 of a bare wire-exposed portion B of optical fibers F having a bare wire-covered portion a with optical fiber bare wires 1 each covered with a covering member 2 and the bare wire-exposed portion b in which optical fiber bare wires 1 are exposed, thereby cleaning the surfaces of optical fiber bare wires 1 of the bare wire-exposed portion b. The optical fiber cleaning apparatus 10 comprises a heat source 11 heating the bare wire-exposed portion b and a masking shield 12 blocking propagation of heat from the heat source 11 to the bare wire-covered portion a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206058-A (JP)
Title: Device for moving recording medium aside
Inventor: TAKEGAWA TATSUYA
IPC: B65H9/06
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for moving a recording medium aside, which can smoothly move the recording medium aside of a guide, with simple and low-priced structure.  <P>SOLUTION: This device for moving the recording medium aside is provided with an impeller (a moving-aside wheel) 11 to be driven for rotation for moving a side edge of the recording medium 1 aside of a guide 8 provided in a side, a motor (a rotary driving means) 12 for generating the rotating force for rotating the impeller 11, a power transmitting means 13 interposed between the motor 12 and the impeller 11, and a moving-aside wheel position selecting mechanism 14 for selecting position of the impeller 11 between a moving-aside position and a stop position in response to the rotating direction of the motor 12. When the motor 12 is rotated, the moving-aside wheel selecting mechanism 14 is operated by the rotation of the motor 12 to select the moving-aside position or the stop position, and at the moving-aside position, the recording medium 1 can be moved aside of the guide 8 by the rotation of the impeller 11.  <P>COPYRIGHT: (C)2003,JPO