baber/WOPTO huggingface dataset:
Patent JP-2003515573-A (JP)
IPC: C07D233/58
Filed: 2000-12-01
Abstract: A process for preparing an ionic liquid or salt, formed by reaction between an organic base and an alkylating agent, wherein the alkylating agent is a fluorinated ester or an alkyl sulfonate, is described. Suitable organic bases include imidazoles, substituted imidazoles, pyridines and substituted pyridines. The so-formed products can be subsequently transformed into different ionic liquids or salts by metathesis.
Patent JP-2003516379-A (JP)
Title: 分枝鎖アミノ酸依存アミノトランスフェラーゼ阻害剤および糖尿病性網膜症の治療におけるそれらの使用
IPC: C07C229/22
Filed: 2000-11-08
Abstract: (57)【要約】
本発明の目的は、糖尿病性網膜症の予防的および治療的処置のための方法である。本方法は、式（Ｉ）、（II）、および（III）をもつ分枝鎖アミノ酸依存アミノトランスフェラーゼ（ＢＣＡＴ）経路阻害剤を動物、例えば哺乳類（特にヒト）に糖尿病性網膜症を予防的または治療的に処置するために十分な量で投与することを含む。本発明はまた、式（IV）をもついくつかの新規なＢＣＡＴ経路阻害剤を目的とする。式（Ｉ〜IV）では、ｎ、ｍ、ＸおよびＲ 1 〜Ｒ 13 は明細書に示した意味を有する。
【化１】
Patent JP-2003517167-A (JP)
Title: ロボットの位置決め制御方法と位置決め制御装置
IPC: G05B19/19
Filed: 2000-12-14
Abstract: (57)【要約】
移動動作完了後の残留振動を抑制できる最適な速度指令が出力でき、移動動作のタクトアップが図れるとともに、設定時間の短縮が図れるロボットの位置決め制御方法と位置決め制御装置を提供する。ロボット１の２点間移動動作を行うロボット１の位置決め制御方法であって、テスト運転を行って目標位置で停止させたロボット１の残留振動の周波数を測定し、一定のロボット１の移動距離において移動時間別に周波数に基づく残留振動の大きさを測定して移動時間と振動の大きさとの関係を求め、振動の大きさが極小値となる最短の移動時間を算出し、この移動時間にロボット１の２点間移動動作を行ない目標位置に位置決めする。
Patent JP-2003518532-A (JP)
Title: 改良された特性を有する押出し等級のａｂｓ重合体及びその製造方法
IPC: C08F2/44
Filed: 2000-12-18
Abstract: (57)【要約】
優れた特性を有するＡＢＳ重合体材料、とりわけ冷蔵庫の内張りを作るのに適するＡＢＳ重合体材料を開示する。この材料は、少なくとも６５，０００ｇ／モルの数平均分子量を有するＳＡＮマトリックス、及び約１０〜１６重量％の分散したゴム粒子及び０．２重量％未満の残留オリゴマーを含有している。せいぜい−８５℃のガラス転移点を有し、０．３〜０．７ミクロンの平均粒子直径を有する粒子の形態にあると共に、せいぜい２．２の粒子寸法分布を有するゴムをＳＡＮでグラフト化する。この材料の優れた特性として、１６００Ｐａ−ｓ未満の（２４６℃，１００ｓｅｃ -1 での）ずり粘性、少なくとも２．２ＧＰａの引張弾性率、４０％を越える破断時までの伸び（ＥＴＦ）、２５ｋＪ／ｍ 2  を越える衝撃強さ（アイゾット）、高い溶融物歪み硬化、及び不安定性開始までの高い歪みが挙げられる。本発明材料の製造方法も開示される。追加の実施態様は、不飽和トリグリセリドの有利な混合及びＡＢＳ重合体中にポリジアルキルシロキサンの混合に関する。
Patent JP-2003518947-A (JP)
Title: 誘導可能遺伝子標的化のためのレコンビナーゼのトランスダクション
IPC: A61K47/48
Filed: 2001-01-05
Abstract: (57)【要約】
本発明は、生きた生物または培養細胞における標的遺伝子の変化を誘導するための作用剤を製造するための、部位特異的ＤＮＡレコンビナーゼドメインおよび蛋白トランスダクションドメインを含む融合蛋白の使用、適当な融合蛋白ならびに該融合蛋白の製造方法を提供する。
Patent JP-2003522906-A (JP)
Title: 往復動式圧縮機の潤滑油供給装置
IPC: F04B17/04
Filed: 2001-02-17
Abstract: (57)【要約】
本発明は、往復動式圧縮機の潤滑油供給装置に係るもので、本発明は、潤滑油流入流路を有する圧縮ユニットに固定され、該圧縮ユニットと一緒に振動する潤滑油シリンダーと、該潤滑油シリンダーに滑り挿入され、圧縮ユニットが振動するとき、前記潤滑油シリンダーの内部に圧力変化を発生させて潤滑油を吸入／吐出する潤滑油ピストンと、前記圧縮ユニットに固定され、前記潤滑油ピストンの吸入行程時に開放される吸入側開閉部及び前記潤滑油ピストンの吐出行程時に開放される吐出側開閉部が一緒に具備された潤滑油バルブと、該潤滑油バルブを受容して前記圧縮ユニットに固定され、前記潤滑油バルブの吸入側開閉部により開放される吐出ポートを一緒に具備したバルブカバーと、により構成されるので、部品数が減って組立工数が減少されると共に、潤滑油バルブの加工及び組立が容易になって生産性が向上され、また、潤滑油バルブの挙動が安定して圧縮機の信頼性が向上される。
Patent JP-2003525679-A (JP)
Title: Ｅｃｇとｐｐｕの組合わせ制御による磁気共鳴方法及び装置
IPC: A61B5/352
Filed: 2001-02-28
Abstract: (57)【要約】
本発明は、患者の一部分の医用造影用の方法及び装置に関するものであり、患者からの心電図（ＥＣＧ）信号と末梢脈拍（ＰＰＵ）信号との組合わせによって、造影データの取得をゲート操作する。本発明の方法は、医用造影装置内の患者からＥＣＧ信号を得るステップと、患者からＰＰＵ信号を得るステップと、ＥＣＧ信号とＰＰＵ信号の両者に応じて１つ以上の同期信号を供給するステップとを具え、ＰＰＵ信号も、特定した心臓動作の段階が生理学的に可能なものであることを示している場合のみに、前記同期信号が心臓の周期的動作の所定段階の発生を示し、さらに、前記同期信号に応じて医用造影装置を制御して、検査ゾーン内の患者から、心臓の周期的動作に同期した造影データを収集して、収集した造影データから患者の一部分の医用画像を再構成するステップを具えている。本発明の医用造影装置は、造影装置に加えて、本発明の方法を実行するのに必要な装置を具えている。本発明は、磁気共鳴造影法及びコンピュータ断層撮影Ｘ線造影法に適用することが好ましい。
Patent JP-2003526752-A (JP)
IPC: E04F15/04
Filed: 2000-08-03
Abstract: The mechanical connection of floor panels involves a groove (35) formed in the side edge (5) of a first panel (1) from upper (31) and lower (33) lips and extending parallel to the side edge. On the side edge of a second panel is formed a tongue extending parallel to the side edge. In the groove is formed a cavity (39) with a locking surface (16) running inclined to the upper side (3). On the tongue is formed a locking component with a locking surface running inclined to the upper surface of the panel. Matching surfaces (14) in the groove and on the tongue act as buttresses for the locking surfaces. The upper lip (31) covers the locking surface (16).
Patent JP-2003527974-A (JP)
Title: ビトリファイド結合剤で結合した研磨工具
IPC: B24D3/06
Filed: 2001-03-23
Abstract: (57)【要約】
本発明はビトリファイド結合剤で結合した研磨工具を提供する。この研磨工具の砥粒分は熱的に感受性の砥粒、例えば焼結ゾルゲル微晶質αアルミナ砥粒又は超粒を含み、またビトリファイド結合剤は、約７００℃〜１，１００℃の温度で焼成することによって結合させることができる。本発明は好ましくは焼結ゾルゲル微晶質αアルミナ砥粒と、酸化リン含有アルカリホウケイ酸塩ビトリファイド結合剤組成物とで行う。１つの態様においては、約７００〜１，１００℃で焼成している間に、本発明のビトリファイド結合剤が少なくとも２つの不混和相を含む。
Patent JP-2003530571-A (JP)
IPC: B01J20/28
Filed: 2001-03-13
Abstract: The invention relates to monolithic sorbents with a casing of fiber-reinforced plastic. Through the use of fiber-reinforced plastic having a viscosity of between 40 and 100 ml/10 min by the MVI method, the casing can be applied to the moulding leaving just a small dead space and has adequate mechanical stability.
Patent JP-2003530765-A (JP)
Title: 通信システムにおける符号化のための方法
IPC: H04W52/56
Filed: 2001-04-05
Abstract: (57)【要約】
【課題】基地局と遠隔局を有する通信システムにおいて情報信号の伝送を改良するための方法を提供する。
【解決手段】基地局と遠隔局を有する通信システムにおいて情報信号の伝送を改良するための方法が開示される。遠隔局との第１および第２の伝送リンクが確立される。情報信号は符号化され、情報信号よりも多いビットを有する符号化情報信号を提供する。第１および第２の伝送信号が提供され、各伝送信号は符号化情報信号から選択されたビットを有する。第１および第２の伝送信号の各々はそれぞれ第１および第２の伝送リンクを介して遠隔局に伝送される。遠隔局は遠隔局により伝送された第１および第２の伝送信号を受信し結合し結合された符号化信号を提供する。結合された符号化信号は遠隔局により復号され情報信号を提供する。第１および第２の伝送リンクは、遠隔局と単一基地局との間または遠隔局と２つの異なる基地局との間で形成し得る。
Patent JP-2003532139-A (JP)
Title: 視線が水平方向に動く際の、着用位置での特性の少ない動的変化、を有する累進型眼鏡レンズ
IPC: G02C7/06
Filed: 2001-04-27
Abstract: (57)【要約】
【課題】
【解決手段】遠距離及び特に「無限」を見るために設計された領域（遠方部分）と、近距離及び特に「読書」距離を見るために設計された領域（近方部分）と、遠方部分と近方部分との間に設けられていて、眼鏡レンズの度数が、遠方部分に位置している遠方標準点での値から近方部分での近方標準点の値へ、鼻の方へ湾曲した曲線（主線）に沿って強まる累進ゾーンとを有する眼鏡レンズである。主光線と前面との交点によって描かれる曲線に沿った、視線が水平方向に動く際の、結像特性の変化、を最小限にすために、これら主光線は、動きの始めに、座標（ｘ−ｄｘ，ｙ，ｓ）の点を通り、動きの終りに、座標（ｘ＋ｄｘ，ｙ，ｓ）の点を通るときに、ｓ＝−４０ｍｍ及びｄｘ＝１０ｍｍでの条件が成り立つ。
Patent JP-2003532547-A (JP)
Title: 穿孔ドリル
IPC: E21B10/44
Filed: 2001-04-26
Abstract: (57)【要約】
本発明は、一般的な円筒状の本体（２）を備え、ヘッド（３）で先端を成し、その伸長部の少なくとも一部分にかけて、一般的ならせん状排出溝（５）を具備する、ドリルに関するものである。（一つ以上の）溝（５）は、その伸長部の少なくとも一部分にかけて、連続ファセット（７）により画定され、ファセットは、鋭角的な縁部または丸形の中間部（８）によって、互いにつながるか、連結される。
Patent JP-2004519204-A (JP)
Title: 抗高血圧ペプチドの生成のための乳漿タンパク質の酵素処理、得られた産物、および哺乳動物における高血圧の処置
IPC: A61K38/55
Filed: 2001-05-08
Abstract: 乳漿タンパク質濃縮物の酵素的消化物が、動物プロテアーゼ、細菌プロテアーゼおよび真菌プロテアーゼを用いて調製され、抗高血圧活性について評価される。ＡＣＥ阻害活性および高血圧活性は、ブタトリプシンを用いて調製された乳漿タンパク質単離物の加水分解産物を用いて得られた。ＡＣＥ抑制組成物を調製するためのプロセスは、以下の工程を包含する：乳漿タンパク質単離物およびタンパク質分解酵素の水溶液を調製する工程；哺乳動物において増加したＡＣＥ抑制活性を有する加水分解産物を提供するためにこの乳漿タンパク質単離物を部分的に加水分解するのに効果的な条件下でこの溶液を維持する工程；およびこの溶液からこの加水分解産物を回収する工程。
Patent JP-2003534547-A (JP)
IPC: C12M1/00
Filed: 2001-05-22
Abstract: A device having a processing chamber, for electroelution and/or dialysis of a substance carried in a sample with respect to an external liquid medium. The chamber has a closed end and an opening at the other end, sufficiently large to permit a sample, particularly a gel contained sample, to be inserted thereto. The chamber has two portals, each laterally disposed with respect to the opening. A tubular membrane covers the portals, and is sealingly fixed onto an outside surface of the housing. The device provides high yield recovery, saves time and allows for easy handling, especially regarding loading an unloading of small volume samples for dialysis, or inserting the gel slice containing the macromolecule sample. The device may be partially immersed in the liquid medium, with the opening above the liquid surface. Optionally, the device may be hermetically sealed via a cap, and fully immersed in the liquid medium.
Patent JP-2002230733-A (JP)
Title: Perpendicular magnetic recording disk
Inventor: KIM JAI-YOUNG
IPC: G11B5/64
Filed: 2002-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicular magnetic recording disk. SOLUTION: The layer thickness of a perpendicular magnetic recording layer of the magnetic recording disk formed by laminating a ground surface layer for inducing the perpendicular orientability of the perpendicular magnetic recording layer between a substrate and the perpendicular magnetic recording layer is selected from the region where the perpendicular saturated coercive force ratio Hc/Ho defined as the ratio of the perpendicular saturated coercive force Hc and maximum perpendicular saturated coercive force Ho with respect to the layer thickness described above decreases with a decrease in the layer thickness.
Patent JP-2003204678-A (JP)
Title: Three-phase ac-dc converter
Inventor: MORITA KOICHI
IPC: H02M7/12
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To make a three-phase AC-DC converter compact in size.  <P>SOLUTION: A primary winding N<SB>1</SB>of a transformer 2 is connected between the center point of a Y-connection circuit of first, second, and third bidirectional switches Q<SB>1</SB>, Q<SB>2</SB>, and Q<SB>3</SB>and the center point of fourth, fifth, and sixth bidirectional switches Q<SB>4</SB>, Q<SB>5</SB>, and Q<SB>6</SB>connected to three-phase AC input terminals 1a, 1b, and 1c. The first to third bidirectional switches Q<SB>1</SB>-Q<SB>3</SB>and the fourth to the sixth bidirectional switches Q<SB>4</SB>-Q<SB>6</SB>are controlled, to turn on or turned off in this order. A rectifier and filter circuit 3 is connected to a secondary winding N<SB>2</SB>of the transformer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208314-A (JP)
Title: Computer system of which operating system can be automatically replaced and automatic replacement method of operating system using the system
Inventor: HATADA TAKASHI
IPC: G06F11/30
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To enhance maintainability of a computer system by providing a computer system of which the OS (operating system) can be automatically replaced and simultaneously providing a method for automatically replacing the OS by using the computer system.  <P>SOLUTION: The computer system is provided with an external storage device, a main memory, and a watchdog timer, the watchdog timer is started by a boot loader stored in the main memory when a first OS file is updated. When the first OS is not normally started, the watchdog timer is counted up, the computer system is restarted and the boot loader starts a second OS in the external storage device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204928-A (JP)
Title: Endoscope
Inventor: OUCHI NAOYA
IPC: G02B23/26
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide the endoscope which facilitates the observation of a clear image.  <P>SOLUTION: The endoscope whose object lens system is installed in a leading edge to be inserted into the body, where hydrophilic coating is made on the back of an optical component most close to the side of the object exposed to a leading edge of the object lens system to be inserted into the body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206820-A (JP)
Title: Solenoid fuel injection valve
Inventor: NAGAOKA TAKAHIRO
IPC: F02M51/06
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid fuel injection valve that has high stability and responsiveness of an opening/closing attitude of a valve assembly and can contribute to improvement of low fuel consumption of an engine.  <P>SOLUTION: The solenoid fuel injection valve comprises a valve housing 2 of which one end is coupled to a valve seat member 3, a fixed core 5 coupled to the other end of the valve housing 2, a movable core 12 being slidably stored in the valve housing 2, the valve assembly V formed of a valve part 16 that is connected to the movable core 12 via a lever part 15 and cooperates with a valve seat 8. The valve housing 2 is provided with a guide part 4 for pivoting the valve assembly V axially slidably, the outer peripheral surface of the valve assembly V contacting with the guide part 4 is provided with a coating 14 having high hardness made of diamond-like carbon containing silicon. Surface roughness of the coating is set at Rmax 0.05 to 0.2 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211617-A (JP)
Title: Coated decorative material
Inventor: TAKASHIMA SHIGEO
IPC: B32B33/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated decorative material 9 excellent in pencil hardness and capable of effectively putting a melamine resin decorative sheet having a flaw in a part of a decorative layer to practical use.  <P>SOLUTION: Thin paper 3 and a thermosetting resin laminated sheet (e.g.; phenol resin laminated sheet 1), of which both surfaces are subjected to sanding treatment as a substrate material, are integrally laminated through an adhesive 2 and the surface of the thin paper 3 is coated with a urethane resin paint. Further, a decorative layer removed melamine resin decorative sheet, obtained by removing the decorative layer of the melamine resin decorative sheet having a surface flaw by sanding treatment, is used as the substrate material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217974-A (JP)
Title: Solid electrolytic capacitor
Inventor: TATSUZONO FUMIO
IPC: H01G9/012
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To further reduce ESR and ESL of a solid electrolytic capacitor.  <P>SOLUTION: A capacitor element, of a solid electrolytic capacitor 1, where a part of an anode lead 2 is inserted in an anode body 10 is covered with a housing 7, while lead frames 9 and 20 connected to the peripheral surfaces of the anode lead 2 and the capacitor element 5 protrude outside the housing 7. The node lead 2 is a flat plate. The thickness of anode lead 2 is set to such upper limit value, where a part of the anode lead 2 which is inserted in the anode body 10 is not exposed from the side surface of the anode body 10 independent of variations in fitting position to the anode body 10. The lead frame 9 is flat and overlapped with the anode lead 2 for bonding, with a joint part B1 positioned outside the housing 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216512-A (JP)
Title: Bus monitor device
Inventor: KABAYA MUTSUO
IPC: H04L12/28
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a usable bus monitor device even when a relative density of image data occupying data on an interface is increased, the types of the image data are increased, and their forms become complicated.  <P>SOLUTION: This bus monitor is provided with an input part 1, a receiver part 2, a definition file 3, a control part 4, a filter 5, a command picking part 6, a command data buffer 7, an image data buffer 8, an image display part 9, a display part 10, a command interpretation part 11, and an image information table 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216366-A (JP)
Title: Information processor and information processing method and printing control program
Inventor: TANAKA MITSUHARU
IPC: G06F3/12
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily realize the printing processing of data to be printed downloaded from a Web server by using plug-in startable from a browser for performing access to data on a Web server.  <P>SOLUTION: In an information processor for downloading data to be printed from a Web server device, and for controlling the printing processing of the downloaded data to be printed, the data to be printed prepared by the Web server device and print setting information including the print layout type of the data to be printed is downloaded, and the downloaded data to be printed are plotted based on the print layout of the print setting information by using the plug-in startable by the browser, and the plotted data are outputted through the plotting part of an information processor to a printer driver corresponding to a printing device so as to be processed by the printing device to generate print data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219521-A (JP)
Title: Gas-blast circuit breaker
Inventor: OCHIAI ISHINORI
IPC: H01H33/16
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gas-blast circuit breaker, in small size with a structure which is advantageous in earthquake proof strength, which can be manufactured at a low cost.  <P>SOLUTION: This gas-blast circuit breaker is provided with a tank 7 receiving insulating gas and a breaking element 8, a bushing 1 provided to make this tank protrude outwardly to have a terminal part 1b in the tip end part, and an external capacitor unit 2 provided in parallel to this bushing to electrically connect one end part fixed to the terminal part of the bushing tip end part and to fix the other end part relating to the tank, the external capacitor unit comprises a plurality of capacitors 21, 22 connected in series by a connection member 4, a distance between one end part of this series connected unit and the terminal part of the hushing is made so as to be fixed more adjacent than the distance between the connection member and the bushing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220452-A (JP)
Title: Marking device for continuous casting machine and marking method therefor
Inventor: MORI TATSUYA
IPC: B22D11/12
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marking device for a continuous casting machine capable of specifying the mold responsible for casting defective products of a short size material, and a marking method therefor.  <P>SOLUTION: The marking device for the continuous casting machine 10 comprises a first marking device 1 for marking a first recognizing mark corresponding to each casting mold on a long size material L to be cast by the continuous casting machine 13, a recognizing mark reading device 3 for reading the recognizing marks on the long size material L with the first recognizing mark marked with the first marking device 1, and a second marking device 4 for marking a second recognizing mark corresponding to the first recognizing mark to be read by the recognizing mark reading device 3 on short sized members after being cut from the long material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210266-A (JP)
Title: Towel cabinet for mounting on wall
Inventor: MISAWA MAKOTO
IPC: A47B81/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a towel cabinet for mounting on a wall which achieves ease handling by enabling taking out of towels stacked sequentially from the bottom without opening the door and mounted thereof on a wall surface beside a dressing mirror.  <P>SOLUTION: A space within the cabinet 1 whose front is covered with a freely openable door 7 is divided vertically into a towel housing part 2 on cabinet bottom plates 1d and 1e and an article housing part 11 above it. A takeoff port 3 with the underside thereof opened is provided in the bottom plates 1d and 1e of the towel housing part 2 to take out towels 10 housed on the bottom plates of the towel housing part 2 through the takeoff port 3 in the underside of the bottom plates.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216902-A (JP)
Title: Proximity communication system and method, data management device and method, storage medium, and computer program
Inventor: NODA TAKURO
IPC: G06F12/16
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To suitably guarantee the consistency of data even if device-to-device communications are disrupted at a certain timing when writing data of a size equal to or greater than a predetermined size.  <P>SOLUTION: In a noncontact IC card, 16 bites are used as one block as a unit for reading and writing information and the writing of information is guaranteed up to 8 blocks which is the maximum simultaneous writing size. A mechanism of TOC (Table Of Contents) is constructed on the memory space of the card. To write information in excess of the maximum simultaneous writing size, the associated rewriting of TOC can be done by one transaction to prevent destruction of the contents of the memory even in the event that a card is removed from a writing machine during writing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221340-A (JP)
Title: Nonhuman placental mammal umbilical blood
Inventor: UJIMA FUJIO
IPC: A61K35/51
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure nonhuman placental mammal umbilical blood.  <P>SOLUTION: This pure nonhuman placental mammal umbilical blood can be obtained by decreasing or stopping the bloodstream from the inside of the mother's womb of a nonhuman placental mammal into the umbilical cord of a fetus delivered together with a placenta, an umbilical cord, and a velamen, then removing the velamen while the bloodstream is being decreased or stopped, cleaning the fetus, umbilical cord, and placenta, causing the bloodstream to flow again into the umbilical cord, and drawing the blood from the umbilical cord. The use of thus obtained umbilical blood enables the preparation of a chimera animal, the discrimination of adaptability of neoformation, the discrimination of transmigration properties of a subject substance from the mother to the fetus, the detection of organ or tissue impairment of the fetus, or the like, to be easily carried out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220801-A (JP)
Title: Multiple-piece rim
Inventor: OBA KENTARO
IPC: B60B25/04
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fretting fatigue on the contact surface of a side ring.  <P>SOLUTION: The contact surface 18 between a backflange 12 and the side ring 14A and/or the contact surface 19 between a bead sheet band 15 and the side ring 14B are inclined so that they are spread outside in the radius direction of a rim as they move outside in the axis direction of the rim. The inner surface in the axis direction of the extended part 12a in the radius direction of the backflange 12 and the outer surface in the axis direction of the extended part 14a in the radius direction of the side ring 14A are adhered closely. This enables a stop of a radial and peripheral slide of each member such as the side ring 14A, 14B, control of the fretting fatigue of the contact surface 18, 19 and an increase in safety in the case of breakage of the side ring 14A, 14B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003149841-A (JP)
Title: Electrophotographic photosensitive member, process for its production, and electrophotographic apparatus
Inventor: HASHIZUME JUNICHIRO
IPC: G03G5/147
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor for electrophotography equipped with a surface protective layer in addition to a photoconductor layer, restraining the welt adhesion of toner and the formation of an image defect, and exhibiting higher relaiblity over a long term, and its efficient manufacturing method and an electrophotographic device using it. SOLUTION: After depositing a layer consisting of at least a non-single-crystal material as the photoconductor layer 102 on cylindrical base substance 101, processing to temporarily expose the surface of the deposited film to air pressure is performed. Then a layer consisting of at least a non-single-crystal material is deposited as the surface protective layer 103 on the surface of which such processing has been performed. Thus, the photoreceptor for electrophotography having a laminated structure, its manufacturing method and the electrophotographic apparatus using the photoreceptor as a light receiving member are provided.
Patent JP-2003222813-A (JP)
Title: ftheta CATOPTRIC IMAGE-FORMING SYSTEM
Inventor: KURODA OSAMU
IPC: G02B26/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the deterioration of an image forming performance caused by the reinforced rib following the large-sized resin reflection mirror, as for an fθ catoptric image forming system.  <P>SOLUTION: The fθ catoptric image-forming system 30 is constituted so that a shrink area 37 caused by the rib 33 in the reflection surface 35 of a first reflection mirror 31 and a shrink area 38 caused by the rib 34 in the reflection surface 36 of a second reflection mirror 32 may not simultaneously lie in one optical path, and the luminous flux deflected by the deflecting means 20 after being emitted from the light source 10 is image-formed on a scanning surface 1 through the fθ catoptric image-forming system 30.  <P>COPYRIGHT: (C)2003,JPO