baber/WOPTO huggingface dataset:
Patent JP-2003535428-A (JP)
IPC: G11C16/02
Filed: 2001-05-21
Abstract: A burst mode architecture to provide burst mode access to a plurality of data words in a flash memory is described. The burst mode architecture includes a first circuit, a control circuit coupled to the first circuit, and a data buffer selectively coupled to the first circuit by the control circuit. The first circuit accesses a plurality of data words, beginning with an initial access of a first data word and a second data word. The control circuit generates a timing signal having pulses and a second signal. The second signal is generated upon completion of the initial access of the first data word and the second data word. The first circuit follows the initial access with subsequent accesses of the plurality of data words responsively to the second signal and the timing signal. The data buffer has an output and produces the first data word at the output and successively produces, with each successive pulse of the timing signal following an initial period of time, the second data word, and subsequent data words at the output. The subsequent data words correspond to the subsequent accesses of the plurality of data words.
Patent JP-2003535095-A (JP)
IPC: G02C7/10
Filed: 2001-05-24
Abstract: The present invention provides indolinospiropyran compounds and methods for their manufacture, which compounds are useful as photochromic compounds. The compounds of the invention are substituted on the indole ring with succinimide, which substitution permits ring opening of the succinimide and modulation of the bulk and photochromic properties of the compounds. The compounds may be conveniently prepared using the solid phase organic synthesis of the invention.
Patent JP-2004504404-A (JP)
Title: Ｃ型肝炎ウイルスのｎｓ３−セリンプロテアーゼ阻害剤としての新規ペプチド
IPC: A61K38/08
Filed: 2001-07-19
Abstract: 本発明は、ＨＣＶプロテアーゼ阻害活性を有する新規化合物および該化合物の製造方法を開示する。別の実施態様において、本発明は、該化合物を含む医薬組成物およびＨＣＶプロテアーゼに関連した疾患の処置におけるそれらの使用方法を開示する。
Patent JP-2004507409-A (JP)
Title: 製氷用水充満式密封容器および同容器の収納パッケージ
IPC: F25C1/24
Filed: 2001-08-29
Abstract: 液体充満式密封容器は、氷塊の製造のためのものである。本容器は、一方が底面（２０）で塞がれ、他方が氷塊の抜き出し開口部を画定する周壁（１８）を備えたトレイを具備している。容器は、開口部の上部を閉ざすトレイの塞ぎ蓋（１６）を具備している。底面（２０）は、トレイ内部に向かう凹面の変形を備え、該変形は、底面（２０）の一端から他端に向けて延び、かつトレイの周壁（１８）において該底面の両端に通じている横断型の溝（３０）を外部に画定し、さらにこの底面は、溝（３０）の一方から他方に延びている二つの隆起（３２）を備えている。
Patent JP-2004508707-A (JP)
Title: 高密度ｍｒａｍセルアレイ
IPC: H01L27/22
Filed: 2001-08-09
Abstract: ＭＲＡＭセル（１０）の製造方法に関する。分離用トランジスタ（１２）を半導体基板（１１）上に設け、基板上に相互接続スタック（１３）を形成してトランジスタの一端に接続する。ビア（１４）をスタックの上端の上に形成してビアがデジットライン（１５）下方の位置からデジットラインの上方の位置にまで延在させる。またビアは、誘電体層（２０）の上面の上方に延びてアライメントキーとなる。一つのＭＴＪメモリセルをその上面の上に位置させてビアと接続させ、磁性材料からなる自由層の端部を、サイドウォールスペーサ及び選択エッチングを使用して磁性材料からなる固定エッジの端部から離間させる。
Patent JP-2004509146-A (JP)
IPC: A61K9/20
Filed: 2001-04-20
Abstract: This invention discloses an orally administered pharmaceutical composition comprising microparticles of solid fenofibrate that are stabilized by a phospholipid surface active substance that is present during the preparation of the microparticles, wherein a therapeutically effective amount of the composition provides a quantity of fenofibrate active species to a fasted human patient in need of treatment by fenofibrate that is greater than 80% of the quantity of fenofibrate active species provided by the same amount of the composition when administered to the same patient who has been fed a high fat meal consisting of at least 1000 calories, 50% of which are from fat. The present invention also provides a method of treatment of dislipidemia and dislipoproteinemia in a mammal consisting of administering a therapeutically effective oral dosage form comprising microparticles of a solid fibrate that are stabilized by a phospholipid surface active substance wherein the dosage form provides into the blood of the patient in a fasted state a therapeutically effective amount of a fibrate active species that is at least 90% of the AUC amount of the fibrate active species provided by the same dosage form into the blood of the same patient when the patient is in a fed state.
Patent JP-2004512866-A (JP)
Title: ポリマーレンズコーティングを適用するための方法
IPC: C08J7/056
Filed: 2001-07-20
Abstract: 本発明は、コンタクトレンズおよび医学的移植物のような医療用デバイスの、更新可能な表面処理に関する。特に、本発明は、医療用デバイスの表面を改変して、約５５℃未満の反応温度でこの医療用デバイスの表面上または表面近くの反応性官能基と相補的的な官能基を有する親水性ポリマー上の反応性官能基間の反応によって、このデバイスを除去可能な親水性ポリマーでコーティングすることによって、その生物適合性または親水性を増大させる方法に関する。
Patent JP-2004510864-A (JP)
Title: 射出成形に好適なポリオレフィンマスターバッチ及び組成物
IPC: C08L23/12
Filed: 2001-10-02
Abstract: マスターバッチ組成物、マスターバッチ組成物から調製されたポリオレフィン組成物及びポリオレフィン組成物から調製された製品である。マスターバッチ組成物は、Ａ）溶融流量ＭＦＲ Ｉ ０．５〜１０ｇ／１０分を有するフラクションＡ Ｉ ２５〜７５質量％と、ＭＦＲ ＩＩ ／ＭＦＲ Ｉ が３０〜２０００となる溶融流量ＭＦＲ ＩＩ を有するフラクションＡ ＩＩ ７５〜２５質量％とを含む、結晶性ポリプロピレン成分であって、前記フラクションＡ Ｉ 及びＡ ＩＩ が、それぞれ独立して、プロピレンホモポリマー、８質量％までのエチレンを含むプロピレンのランダムコポリマー及び８質量％までの少なくとも１種類のＣ ４ −Ｃ １０ のα−オレフィンを含むプロピレンのランダムコポリマーから成る群から選択される、前記結晶性ポリプロピレン成分２０〜９０質量％、及びＢ）エチレンと、少なくとも１種類のＣ ３ −Ｃ １０ のα−オレフィンとのコポリマー成分であって、前記コポリマーが、１０〜７０質量％のエチレン及び任意に少量のジエンを含み、室温でキシレンに可溶性であって、かつ４〜９ｄｌ／ｇの極限粘度数［η］を有する、前記コポリマー成分１０〜８０質量％を含む。ポリオレフィン組成物を射出成形することによって調製した製品は、物理的特性及び減少した、トラ縞のような表面欠陥の良好なバランスを示す。
Patent JP-2004510787-A (JP)
Title: 前炎症性遺伝子産物の転写調節
IPC: A61P25/00
Filed: 2001-10-04
Abstract: 本発明は、転写因子ＩＲＦ−１の阻害剤と、治療薬としての用途と、経皮的血管形成後の再狭窄または静脈バイパスの狭窄のような循環器系合併症、慢性（移植動脈硬化または脈管障害）または急性移植拒絶、移植片対宿主疾患（ＧＶＨＤ）、免疫学的過敏反応（アレルギー）、特に気管支喘息およびアトピー性皮膚炎、慢性再発性炎症性疾患、特に潰瘍性大腸炎およびクローン病、乾癬およびサルコイドーシス並びに自己免疫疾患、特に糖尿病、多発性硬化症、膠原病（ｃｏｌｌａｇｅｎｏｓｅｓ）（例えば、全身性エリテマトーデス）、関節リウマチおよびｖａｓｃｕｌｏｔｉｄｓを予防および治療するためのそれらの用途とに関する。
Patent JP-2004513419-A (JP)
IPC: G06Q30/06
Filed: 2001-10-09
Abstract: A method and system of implementing recorded data for automating interactions which occur across the Internet includes storing data at a central Web server adapted for maintaining a database. Responsive to a program script requesting data, computer program code at the central Web server selectively extracts stored data from the database, manipulates the data in accordance with the request, and supplies the manipulated data in a desired format.
Patent JP-2004513997-A (JP)
IPC: C10N70/00
Filed: 2001-10-23
Abstract: The present invention relates to processes for synthesis of poly(meth)acrylate compositions, wherein ethylenically unsaturated monomers are transformed to polymers by means of initiators containing a transferable group of atoms and of one or more catalysts comprising at least one transition metal in the presence of ligands which can form a coordination compound with the metal catalyst or catalysts, wherein ethylenically unsaturated monomers containing 50 to 100 wt %, relative to the total weight of ethylenically unsaturated monomers, of (meth)acrylates of formula (I) are polymerizedwherein R denotes hydrogen or methyl, R1 denotes a straight-chain or branched alkyl group with 8 to 40, carbon atoms, R2 and R3 independently denote hydrogen or a group of the formula -COOR1, wherein R' denotes hydrogen or a straight-chain or branched alkyl group with 8 to 40, carbon atoms, in the presence of copper, the total concentration of copper of oxidation numbers (I) and (II) in the polymerization composition being <=200 ppm relative to the total weight of the composition.
Patent JP-2004523745-A (JP)
Title: 低価格、オンライン腐食モニターおよび高性能腐食プローブ
IPC: G01R1/06
Filed: 2001-12-18
Abstract: 工業プロセスをモニターするための装置、方法、およびシステムを提供する。特定の冶金を有するプローブモジュール（３）に繋がれたコントローラーモジュール（２）、および、コントローラーモジュール（２）のために特定の抵抗値を見極め、プローブ（３）の冶金を識別できるレジスターモジュール（３６）を有する装置およびシステムを提供する。冶金材料の種類を識別する抵抗を測定できるレジスター装置も提供される。提供される装置およびシステムは低価格であり、携帯可能であり、電気的に安全であり、熟練していない作業者による設置および作動が容易であり、デスクトップおよび携帯用の両方のコンピューター化された装置に接続可能であり、工業プロセスのリアルタイムモニタリングが可能である。
Patent JP-2004521753-A (JP)
Title: シリコン微小機械構造の製作
IPC: H01L21/306
Filed: 2002-01-11
Abstract: 【課題】シリコン微小機械構造を望ましくない電気化学的エッチングから保護し、現況技術の欠点を克服する方法を提供すること。 【解決手段】材料および貴金属層（８）を備える微小構造の前記材料を、製造中の望ましくない電気化学的エッチングから保護する方法であって、前記構造上に前記材料よりも低い酸化還元電位を有する犠牲金属層（１２）を形成することを含み、前記犠牲金属層（１２）が前記貴金属層（８）に電気的に接続される方法。 【選択図】図４
Patent JP-2004526189-A (JP)
Title: 偏光スプリッタでビームの折曲げを行う光学素子
IPC: G02B5/04
Filed: 2001-12-20
Abstract: ビーム折曲げ器は、偏光ビームスプリッタおよびリターデーションを与えることによってビームを再偏光させる反射体で光路長を増大させる。入射ビームは、ビームスプリッタに複数回当たり、同じスプリッタがそれを通過させかつ阻止する。スプリッタおよび再偏光反射体は、比較的小さい容積内で光学的な機能が行われる形状にすることができる。バルブおよび制御器は、ビーム強度を変え、複数のビームを合成することができる。応用例には、プロジェクション、画像形成、コリメーション、混合、およびバランスをとることが含まれる。
Patent JP-2004522798-A (JP)
IPC: A61K9/20
Filed: 2002-03-06
Abstract: A method for the preparation of homogenous microparticles containing metoprolol by a fluidized bed process. The microparticles have a size distribution of less than 250 mum and contain at least 80% by weight of metoprolol.
Patent JP-2004521341-A (JP)
Title: 音ルミネセンスによる光子の生成方法
IPC: H05G2/00
Filed: 2002-02-27
Abstract: 定在超音波によって、液溜め（２）中に閉じ込めた気体の泡から音ルミネセンスにより光子を生成する方法。集束と同期化を最適化する初期学習段階の間、幾つかの高周波変換器（Ｔ１〜Ｔ８）が放出する、予め気泡上に集束されかつ気泡の光放出に同期された超音波パルスを定在波に重畳する。
Patent JP-2004522225-A (JP)
Title: 情報通信網を用いた医療保険管理システム
IPC: G16H10/65
Filed: 2002-02-01
Abstract: 本発明は、医療保険電子記録媒体と通信網を用いた医療保険管理システム及びその方法に係り、被保険者の個人身上情報と医療保険関連情報及びオンラインの情報接続情報が記憶されたスマートメディアカードを、医療保険カードとして適用することができ、そのスマートメディア医療保険カードを利用したオンラインの情報接続により、該当被保険者の診療履歴を照会することができるのみならず、各種診療の結果として発生する医療保険料及び診療費（患者負担金）をオンラインで即時請求し、それを支払い認証することができるようになっている。かかる本発明によれば、被保険者が病／医院で診療を受けるとき、保険カード所持者が本人可否を医療保険管理システムから確認及び承認することができるので、診療機関の医療保険料に対する虚偽・不当な請求、談合行為及び保険料の長期滞納などを効果的に防止することができる。また、本発明は、医療保険電子記録媒体にオンライン決済機能を備え、これを利用して診療機関で即座に診療費（患者負担金）を決済することができることから、被保険者の便宜を図ることができる。
Patent JP-2004532455-A (JP)
IPC: G08B13/24
Filed: 2001-03-19
Abstract: A method for producing a deactivatable tag is described including first short circuiting two opposite conductive layers at a predetermined place by using a heated tool applied on one of the layers, thereby permanently deforming such layer to produce a short, checking the quality of the short, and if the quality of the short is satisfactory, then connecting the two conductive layers with a crimp to obtain the desired frequency and finally removing the short by electrically or mechanically removing the short circuit to thereby bring the tag in the desired form ready for use and deactivation.
Patent JP-2004527791-A (JP)
Title: 光学プリズムの位置決めのための方法および装置
IPC: G02B5/04
Filed: 2002-04-15
Abstract: 光学アセンブリ（１１）は、プリズムの対角面（１３）と組み合わせられ、第２のサブプリズム（１７Ｂ）を越える第１のサブプリズム（１７Ａ）の延長部によって形成されることが好ましい機械的基準面（１９）を用いて、複数のプリズム（１５）を個別に位置決めすることによって形成される。機械的基準面およびプリズムの第１の側面は、ハウジングと組み合わせられる固定機械的基準（２３）と当接する。プリズムの対角面（１３）の正確な位置決めを実現するために、固締要素（２１）は、プリズムの第２の側面と当接し、機械的基準面およびプリズムの第１の側面を固定機械的基準に押し付ける。
Patent JP-2004524374-A (JP)
Title: 樹枝状細胞を含む自己免疫疾患の治療用薬剤学的組成物及びこれを用いた治療方法
IPC: A61P1/00
Filed: 2002-04-26
Abstract: 本発明は（ａ）治療学的に効果的な量の成熟された樹枝状細胞及び（ｂ）薬剤学的に許容可能な担体を含む自己免疫疾患に対しての免疫治療用薬剤学的組成物及びこれを用いて自己免疫疾患を治療する方法に関するものである。 【選択図】図２２
Patent JP-2006157074-A (JP)
Title: Video/audio signal recorder
Inventor: KUSAKA HIROYA
IPC: G06K17/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a memory card or the like using an internal flash memory that there is a possibility of disappointing an expected recording speed because it takes much time to search consecutive writable areas of the internal flash memory in the case of data write resulting from occurrence of fragmentation (block segmentalization) when the accumulated number of write times is increased in the memory card or the like employing the internal flash memory.  <P>SOLUTION: A memory card controller 9 applies erasure processing to the memory card 11 in the case of writing data from a CODEC 7 to the memory card 11 via the memory card controller 9 or at application of power to a video/audio signal recorder. Thus, the video/audio signal recorder can reduce a time for searching writable consecutive areas in the memory card 11 and attain high speed data write at all times.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004214059-A (JP)
Title: Operation panel input device
Inventor: OTSUKA KENJI
IPC: G02F1/13
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation panel input device with a simplified constitution, for correctly detecting only a characteristic light signal by input operation without directly receiving the characteristic light signal emitted with a light emitting means 5 with a light receiving means 6 passing through a printed circuit board 7 and forming a pair.  <P>SOLUTION: A shielding slit 14 is formed between fitting holes 12, 13 of the printed circuit board 7 in which the light emitting means 5 and the light receiving mens 6 are housed, and the characteristic light signal going from the light emitting means 5 to the light receiving means 6 by directly passing through the printed circuit board 7 is damped in to such a degree that the light receiving means 6 can not detect. Thereby, mis-detection of the characteristic light signal passing through the printed circuit board 7 as the characteristic light received from the outside by input operation can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212737-A (JP)
Title: Zoom lens
Inventor: ISHIKAWA YOICHI
IPC: G02B13/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To attain the miniaturization and thickness reduction of a camera zoom lens mounted on a portable telephone etc.  <P>SOLUTION: As for the zoom lens provided with a 1st lens group I having a negative refractive power as a whole, a 2nd lens group II having a positive refractive power as a whole, and a 3rd lens group III having a positive refractive power as a whole, a power is varied from a wide angle end to a telephoto end by moving the 2nd lens group from the image field side to the object side, and also, by moving the 3rd lens group to the image field side again after moving the 3rd lens from the image field side to the object side once, and the image field fluctuation due to the variable power is corrected. The 1st lens group is constituted of a single lens 1 having a negative refractive power and a prism 2 for changing the optical path and having a positive refractive power, arranged in this order from the object side. Then, the thickness reduction and miniaturization of the zoom lens can be attained, and the zoom lens suitable to the portable telephone and a portable information terminal is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211446-A (JP)
Title: Protective cover in skid steer loader
Inventor: SHIBUYA OSAMU
IPC: E02F9/16
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skid steer loader having a protective cover capable of opening-closing operation without arranging a proper operation member.  <P>SOLUTION: This protective cover 28 for opening-closing a lower part of a boarding-alighting port 24 is liftably supported in a guide groove 28a on the front side of an operation room 20. The protective cover is connected to a seat bar 27 via a wire 40. When the seat bar 27 is put in a state of being in a standby position A above a seat 20a, tension of the wire 40 loosens, and the protective cover 28 exists in a lower or flush position more than a floor surface 20b of the operation room 20. When the seat bar 27 exists in an operator protective position B, the protective cover 28 is pulled up by the wire 40 by interlocking with the rotary action of the seat bar 27, and the protective cover 28 lifts, and closes the boarding-alighting port 24.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215974-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a player comes to worry about whether supplied medals can be collected or not and loses interest in a game since a dividend which can be acquired by a privilege game played after a long period of "hamari" (investing more than a dead line) is limited.  <P>SOLUTION: In this game machine, while a BB (big bonus) is won by judging at ST 161, a ceiling flag stored in a RAM 33 is referred by a CPU 31 at ST 163. The ceiling flag shows whether a so-called "hamari" state is made or not after playing 1,800 times of the game without drawing of the BB game. When the ceiling flag is ON, the super BB is unconditionally selected by the CPU 31 without performing the BB sorting drawing of ST 165, and a super BB forming command is transmitted to a sub control circuit 72 at ST 168. This selection of the super BB is continued until the ceiling flag is turned off due to forming of a prescribed condition which is not related to game operation by the player.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224372-A (JP)
Title: Plate material housing frame
Inventor: KOSHI KAZUYA
IPC: B65D85/00
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate material housing frame, in which even thin, film-like plate materials easy to bend can be housed without allowing adjacent plate materials to touch each other, and which facilitates housing work and is flexible in responding to the differences in thickness or irregularities of the plate materials 100 held between the side boards of the frame.  <P>SOLUTION: According to the plate material housing frame 1, a pair of side boards 2, 2, on which a plurality of parallel support grooves 7 are formed, are arranged on the interior of the frame 1 so that respective support grooves 7 are opposite to each other. A pair of edges of each plate material 100 are inserted into each opposite grooves 7 to house respective plate materials 100 at every a prescribed distance. Push-push type latch members 8 are arranged so that respective support grooves 7 are opened and closed by pressing the latch members 8, and a plate material holding part of each latch member 8 has a clip mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227155-A (JP)
Title: Information retrieval evaluation device, information retrieval evaluation method, program for information retrieval evaluation device, and storage medium for information retrieval evaluation device
Inventor: INAGO KIBO
IPC: G06F17/30
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To perform a proper evaluation even if relation is present between categories of a document assembly by enabling the evaluation of an information retrieval system taking not only a document but also an author, an organization, etc. as a retrieval question or retrieval object.  <P>SOLUTION: Input of a data item tree, a lower-order layer and an upper-order layer is accepted. The data item tree is divided to a lower-order category group and an upper-order category group. A question field, a question element, and a field of retrieval object are accepted. A conforming element group is extracted from the lower-order category group of a lower-order category storage means 2, and a non-conforming element group is extracted from the upper-order category group of an upper-order category storage means 3. For an information retrieval result of an information retrieval by an information retrieval system, the evaluation result of the system is calculated in reference to the adaptive element group in a conforming element storage means 4 and the non-conforming element group in a non-conforming element storage means 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226168-A (JP)
Title: Navigation system
Inventor: FUJII TENGO
IPC: G08G1/0969
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To display a summary and details of traffic information (such as congestion information and traffic control information) on a guidance route in a relatively easily recognizable mode and to make selectable congestion or traffic controlled locations to be avoided.  <P>SOLUTION: When traffic information is received, traffic information on a set route is extracted. A list of the extracted traffic information is displayed (step 105), and details of arbitrary traffic information is displayed (step 110). When a user selects an occurrence location of information to be avoided (step 108), a detour for bypassing the occurrence location of the selected information is retrieved again (step 109).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253141-A (JP)
Title: Cold cathode fluorescent lamp and its manufacturing process
Inventor: KUMA KATSUNORI
IPC: H01J9/32
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode fluorescent lamp whose effective light emitting length can be lengthened without deteriorating the efficiency of electron emission and the reliability in illuminance.  <P>SOLUTION: Cylindrical electrodes 5a, 5b each having a bottom are integrally sealed with both ends of a glass bulb 1. While the opening ends of the electrode 5a, 5b face to the inside of the space of the glass bulb 1, each body of the electrodes 5a, 5b is sealed with each end of the glass bulb in the state that each electrode bottom is positioned in the sealing region between the electrodes 5a, 5b and the glass bulb 1. Depending on this constitution, cooling of the electrodes 5a, 5b can be prevented by preventing the ends of the electrodes from being exposed to the outside of the glass bulb. As a material of the electrodes 5a, 5b, a metal having sputtering resistance such as Mo, Nb and Ta is used. Thickness of each bottom of the electrodes 5a, 5b is 0.07 mm or more. Thickness of each sidewall of the electrodes 5a, 5b is 0.05-0.3 mm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227696-A (JP)
Title: Drum motor and outer rotor motor
Inventor: IWATA TAKAHIRO
IPC: H02K21/22
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To make it unnecessary to perform magnetization for generating a PG signal separately and to reduce the effect of surrounding magnetic field on the timing of generating the PG signal.  <P>SOLUTION: A protrusion 2 whose length U1 in the circumferential direction is shorter than the length U2 in the circumferential direction of a magnetic pole 13S for drive is formed integrally with a magnetic substance main body 1 on the end face 12 of an axial direction at a position near the center of the magnetic pole 13S for drive and also it is formed so that the face 21 of the protrusion 2 faces the direction of a rotating shaft and also the face 21 is magnetized in the same polarity as that of the magnetic pole 13S for drive in the formation position of the protrusion 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226827-A (JP)
Title: Method for manufacturing macromolecular optical waveguide
Inventor: KUWANA YASUHIRO
IPC: G02B6/12
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for making a macromolecular optical waveguide hard to crack.  <P>SOLUTION: The method for manufacturing the macromolecular optical waveguide by forming a lower clad, a core, and an upper clad on a substrate in this order includes an annealing process of maintaining a temperature which is lower than the glass transition temperature of the polymer of the lower clad by 0 to 20°C before a process of forming the upper clad after forming the lower clad and core on the substrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235201-A (JP)
Title: Chemical mechanical polishing method in dry condition and device therefor for substrate
Inventor: YAMADA TSUTOMU
IPC: H01L21/304
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nondisturbance/nondefective worked substrate having no micro-scratch by chemical mechanical polishing method in dry condition.  <P>SOLUTION: The polishing method in dry condition is characterised in that an ingot is sliced and the thin substrate is manufactured, the surface and its back side are ground by using a grinding stone, and the ground substrate (w)is dipped in an alkali cleaning liquid of a pH of 12 or higher. In the method, working chips and residue held in the grooves and grinding strip traces of the ground substrate are removed by irradiating the cleaning liquid with ultrasonic waves, solid abrasive grains having a Mohs hardness the same as or softer than that of the substrate are bonded by a bonding material, a polishing working tool 1 is pushed against the surface of the ground substrate (w), and the working tool 1 and the substrate (w) are moved relatively and the surface of the substrate is flattened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI