baber/WOPTO huggingface dataset:
Patent JP-2009505494-A (JP)
Title: 変換ブロックの効率的なコーディングおよびデコーディング
IPC: H04N7/30
Filed: 2006-08-03
Abstract: ブロック変換ベースのデジタルメディアコーデックは、非ゼロ値の係数とゼロ値係数の後続のランとを接合的にコーディングすることによって、より効率的に変換係数をエンコードする（図１４）。ある非ゼロ値係数がそのブロック内の最後である場合、その係数に関しては最終インジケータがシンボル内のラン値の代わりとなる（図１４、項目１４３５）。初めの非ゼロ値係数は、非ゼロ値係数と初めおよび後続のゼロとを接合的にコーディングする、特殊なシンボル内に示される（図１４、項目１４４０）。コーデックは、非ゼロ値係数のラン内のブレークを認識すること、およびこうしたブレークの両側で非ゼロ値係数を別々にコーディングすることによって、複数のコーディングコンテキストが可能である（図１４、項目１４６０）。コーデックは、非ゼロ値係数が１より大きい絶対値を有するかどうか、およびゼロのランが正の値を有するかどうかを、各シンボル内に示すことによって、コードテーブルサイズを縮小し（図１４、項目１４７５）、係数のレベルとランの長さとを別々にシンボルの外でエンコードする（図１４、項目１４９０）。
Patent JP-2009507637-A (JP)
IPC: B05B15/12
Filed: 2006-09-12
Abstract: A paint circulating system back pressure regulator comprises a flow passage for paint, at least part of which is disposed between a fixed structure and a moveable surface which is moveable to vary the width of the flow passage so as to regulate a pressure of paint upstream of the regulator. The regulator is also provided with a chamber having an opening for communicating with a supply of a pressurised fluid for controlling operation of the regulator.
Patent JP-2009512820-A (JP)
Title: コーティングを有する構成部材、特に成形部品
IPC: B22F5/00
Filed: 2006-10-10
Abstract: 本発明は、少なくとも１つの構成部品（３）、特に成形部品（４）を有する構成部材に関するものであって、その構成部品は金属および場合によってはその中に含まれる非金属の成分からなる粉末または粉末混合物からなり、この粉末または粉末混合物を圧縮し、次に焼結することによって形成されている。その場合に、構成部品（３）の、２つの表面部分（１２、１３）の間に作用する押圧力の作用下で他の構成部品（１４、２２）の他の表面部分（１３）と協働するために設けられている、少なくとも１つの表面部分（１２）が、滑りラッカー（２）によってコーティングされる。本発明は、さらに、滑りラッカー（２）を有するこの種の構成部品（３、１４、２２）を形成する方法に関する。 【選択図】図１
Patent JP-2009515585-A (JP)
Title: ボリュメトリック位置合わせのための方法、システムおよびコンピュータプログラム
IPC: A61B5/00
Filed: 2006-11-03
Abstract: 本発明は、浮動画像の基準画像とのボリュメトリック位置合わせのための方法に関する。ステップ２'において、浮動画像及び基準画像がアクセスされる。ステップ４及びステップ６において、変換関数Ｔ及び類似性関数Ｓがアクセスされる。本発明による方法は、先験的知識、特にステップ３においてアクセスされる制限されたパラメータ組を使用する。好適には、制限されたパラメータ組は、訓練画像の組の適切なボリュメトリック位置合わせを実施することによって得られる。訓練組は、好適には、各々の臨床アプリケーションについて、浮動画像及び基準画像のシーケンスを含む。同様に、訓練組は、疾患、年齢、性別、人種等の特定のグループを表す患者グループの画像からなりうる。本発明は更に、ボリュメトリック位置合わせを可能にするシステム及びコンピュータプログラムに関する。
Patent JP-2009517311-A (JP)
IPC: H01M8/10
Filed: 2006-11-23
Abstract: The hydrogen generator comprises a reactor containing hydride in solid form, an orifice (27) for evacuating the hydrogen product, a water-releasing unit (24) for the hydrolysis reaction, and an envelope (23) to isolate the hydride. The hydrogen is generated by hydrolyzing a hydride (22). The envelope is made up of consumable material. The envelope is adapted to contact water and the hydride in a site capable of- serving as reaction site for hydrolysis and moving in the reactor as the material constituting the envelope, which is consumed by the hydrolysis reaction of products. The hydrogen generator comprises a reactor containing hydride in solid form, an orifice (27) for evacuating the hydrogen product, a water-releasing unit (24) for the hydrolysis reaction, and an envelope (23) to isolate the hydride. The hydrogen is generated by hydrolyzing a hydride (22). The envelope is made up of consumable material. The envelope is adapted to contact water and the hydride in a site capable of- serving as reaction site for hydrolysis and moving in the reactor as the material constituting the envelope, which is consumed by the hydrolysis reaction of products. The material constituting the envelope is a metallic material corroding in a presence of a basic medium, an organic material degrading itself in the presence of the basic medium, and an aluminum/alloy of aluminum dissolving under hydrolysis reaction of products to produce hydrogen. A catalyst is introduced into the reactor in a salt form, which is dissolved in water or in a form of solid particles, which is distributed in the hydride. An opening in the reactor coincides with a pipe (21), which is formed by the envelope to convey the water within the reactor. The envelope is covered by a sheath made up of a dispersible but water insoluble material. A unit constituted by the sheath and the envelope is immersed in water. The envelope is in a cylindrical/cone shape with circular/polygonal base in which the envelope has an elongated and hollow pipe. The envelopes have a similar/dissimilar geometry distributed in the reactor. An independent claim is included for a fuel cell.
Patent JP-2009521319-A (JP)
Title: 粉塵軽減および表面洗浄のシステム
IPC: B08B5/00
Filed: 2006-11-29
Abstract: 表面を洗浄するための粉塵軽減および洗浄のシステムは、洗浄される表面を含む部分の少なくとも一部分の周りに固定可能であるシステム筐体を含む。システム筐体は、洗浄される表面に向かって、かつ、洗浄される表面と概ね整列して、システム筐体の中で延びている中空部材を含み、システム筐体の出口は、中空部材によって画定される。ダクト部分は、システム筐体の一部分に固定され、かつ、システムが置かれている周囲の環境からガス状の流体（例えば、空気）を受け取る入口と、システム筐体と連絡する出口とを含む。システムはさらに、ダクト部分に配置された圧力生成器を含み、ファンの動作が、システム筐体の内側部分と、周囲の環境との間の圧力差を生成し、それにより、ダクト部分を介してシステム筐体に引き込まれたガス状の流体が、中空部材によって画定された出口を介してシステム筐体の内側部分から除去される。
Patent JP-2009522255-A (JP)
Title: イソキサゾール誘導体及びその使用
IPC: A61P25/28
Filed: 2006-12-28
Abstract: 【課題】イソキサゾール誘導体及びその使用 【解決手段】イソキサゾール誘導体及びその使用が開示される。Ｗｎｔアゴニストとして役割を果たすイソキサゾール誘導体はＷｎｔ／β−カテニン  シグナル伝達を活性化し、このため、シグナル伝達に関連する疾患の治療及び予防に使用可能である。また、イソキサゾール誘導体の医薬剤的に使用可能な塩も開示される。 【選択図】図１
Patent JP-2009521769-A (JP)
Title: 寡占エンティティとトランザクションを行なうための方法及びシステム
IPC: G06Q30/00
Filed: 2006-12-20
Abstract: 支払い処理ネットワークを用いてビジネストランザクションを行なうための方法が開示されている。該方法は、イシュアーに対する許可要求を含む許可要求メッセージを送るステップにおいて、許可要求メッセージが寡占ビジネスエンティティから商品又はサービスを購入するビジネスコンシューマに由来している段階を含む。該イシュアーは、許可要求が承認されているか又はいないかを標示する許可応答メッセージを送信する。   ビジネストランザクションに関連づけされたインセンティブが、該ビジネストランザクションを行なう目的で該寡占ビジネスエンティティ又はビジネスコンシューマに提供され、ここで該インセンティブは、非寡占ビジネスエンティティとビジネスコンシューマの間のトランザクションには利用できない。１インダストリーバーティカル内の寡占エンティティ及びビジネスコンシューマ群が、販売情報に基づいて識別され、該ビジネスコンシューマ群とビジネスを行なうために電子支払いトランザクションを受諾することに寡占ビジネスエンティティが同意した後、寡占ビジネスエンティティに対して経済的インセンティブが提供される、電子支払い方法の使用を促す方法も同様に開示されている。 【選択図】図１
Patent JP-2009524488-A (JP)
Title: 脊髄手術における椎弓根用のスクリューまたは椎弓根用の内固定器具の設置のための椎弓根周辺、椎弓根峡部、および椎弓根峡部の中心の決定方法
IPC: A61B17/56
Filed: 2007-01-24
Abstract: 脊椎手術の間に椎体の椎弓根に適したスクリューの設置を容易にするための、椎弓根周辺および椎弓根峡部の決定方法であって、椎体の三次元画像の横断面における、椎体内およびその近傍の椎弓根の外皮表面に接する一連の各第一線を得るステップと、一連の各第一線に対して直交する、椎弓根内およびその近傍の椎体を通して延びる一連の各第二線を得るステップと、互いに隣り合う各第二線が互いに最大の角度となる外皮表面の領域としての椎弓根周辺を同定するステップと、および互いに対向する各第二線がお互いに平行となる外皮表面の領域としての椎弓根峡部を同定するステップと、を含む決定方法。椎弓根峡部の中心は、上記椎弓根峡部の横断面から、上記外皮表面からの各微小ポイントからの互いに直交する各第二直交線の各中心から導かれる２本の各ラインの交差する点として同定される。
Patent JP-2009526208-A (JP)
Title: クロノグラフ機構のスタート／ストップ機能およびリセット機能を制御するための押しボタン装置
IPC: G04F7/08
Filed: 2007-01-30
Abstract: クロノグラフ機構のスタート／ストップ機能およびリセット機能を制御するためのこの押しボタン装置は、２つの限界位置の間でスライドするように取り付けられた２つの制御用押しボタン（４、５）と、それらの押しボタン（４、５）をその外側限界位置に常に保持しようとする弾性戻し手段（１５）と、軸（１６ａ）の周りに連節されている制御用ロッカ（１６）とを備える。制御用ロッカ（１６）は、押しボタン（４、５）の間に位置し、それらの押しボタンは、外側限界位置において、同時に、内側限界位置への押しボタン（４、５）の移動にそれぞれ対応する傾動限界位置間の中央位置に制御ロッカ（１６）を保持しながら、このロッカと接触する。
Patent JP-2009527062-A (JP)
Title: 超高度データ可用性および地理的災害許容性を得るためのシステムおよび方法
IPC: H04L69/40
Filed: 2007-02-14
Abstract: ネットワークデータ記憶システムおよび方法は、潜在的に大きな距離によって隔てられた複数のデータセンタでデータを読み書きするコンピュータが、サイト間でデータを複製することを可能にして、ネットワーク待ち時間が読み書き動作の実行を有意に妨げることを防ぎながらも、完全なサイト障害を含む障害からデータが保護されるようにする。システムの任意のコンポーネントの単独障害の後、または地理的領域に関わらずすべての設備の任意の完全な障害の後でさえ、すべてのデータに対する継続したアクセスが提供される。書込みデータは、稼働サイト、たとえばサーバが記憶リソースにデータを書き込んでいるサイトから、ネットワーク待ち時間が性能に有意な影響を及ぼさないのに十分なほど稼働サイトに近いが、地域的災害が両サイトに悪影響を与える可能性が低くなるのに十分なほど離れて位置する保護サイトに同期的に複製される。そして、書込みデータは、離れたところに位置しうる稼働サイトに、非同期的にコピーされる。
Patent JP-2009137986-A (JP)
Title: Composition and method for treating inflammatory disorder
Inventor: JACOBS KENNETH
IPC: A61P9/10
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inhibitor of IL-22; and to provide a pharmaceutical composition and a method, using the same.  <P>SOLUTION: The followings are disclosed: an antibody which is immunologically reactive to an IL-22 protein; the pharmaceutical composition containing the antibody and a pharmaceutical carrier; and a production method for the composition containing an effective amount of the inhibitor for suppressing an activity level of IL-22. The inhibitor is effective on treating inflammatory disorders.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010113326-A (JP)
Title: Organic light emitting display device
Inventor: LEE AN-SU
IPC: G09G3/30
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic light emitting display device capable of freely setting a position in which a data driver is mounted on a panel.  <P>SOLUTION: The organic light emitting display device includes: a pixel unit including a plurality of data lines, a plurality of scan lines, and pixels at crossing regions in which the data lines and the scan lines cross; a data driver designed so as to be located above or below the pixel unit and transmit red, green, and blue video signals to the data lines; a first DEMUX unit located in the lower end of the pixel unit and configured to divide the plurality of data lines into a plurality of groups and connect each group to the output channel of the data driver via one DEMUX, and connect the output channel to one data line of the data lines of the group on the basis of a control signal; a second DEMUX unit located in the upper end of the pixel unit and configured to divide the plurality of data lines into a plurality of groups and connect each group to the output channel of the data driver via one DEMUX, and connect the output channel to one of the data lines of the group on the basis of a control signal; and a control unit for outputting the control signals.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010164629-A (JP)
Title: Electronic musical device, electronic musical system
Inventor: IWAMOTO KAZUHIDE
IPC: G10H1/00
Filed: 2009-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic musical device, an electronic musical system, in which, when operation according to a series of operation procedures is required for implementing a prescribed function, procedures to be operated next are shown.  <P>SOLUTION: When a switch F3 is pressed down, a tab TB3 of "popular operation" is selected, buttons AB1 to AB6 in which a next candidate of a recommended operation procedure is allocated as recommendations 1 to 6 in a popularity order, are displayed. The next candidate of recommendation operation procedure allocated here is actually obtained by searching a sequence group which belongs to a category of the "popular operation" which is registered in a recommendation operation procedure data base provided in each of the electronic musical device and a server, on the basis of user's prescribed cycles of operation history. When any one of the buttons AB1 to AB6 is pressed down, an operation procedure allocated for the button is implemented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010166253-A (JP)
Title: Content reproduction device
Inventor: NISHIKAWA TOSHIHIRO
IPC: H04N21/414
Filed: 2009-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to easily find an updated content and to prevent increase of a network load in a content reproduction device.  <P>SOLUTION: A PDA 2 functioning as a CP is connected to a server 3 functioning as a CDS. A content control part 26 of the PDA 2 operates as a UI screen control function 26a, a content update detection function 26b and a server inquiry function 26c. A content control part 34 of the server 3 operates as a CDS function 34a, and an event notification function 34b. The server inquiry function 26c stores, in a cache memory 25, hierarchical information of a content and a container, and content information acquired by transmitting Browse () to the CDS function 34a. When an event message is transmitted from the event notification function 34b and the content update detection function 26b detects the update of the content, the UI screen control function 26a highlights the updated content and container on a UI screen.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010154484-A (JP)
Title: Device, method and program for video conversion
Inventor: HARA KENJI
IPC: H04N9/68
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To suitably convert colors of a plurality of subjects contained in a video.  <P>SOLUTION: An area division unit 22 divides the video into areas of a plurality of objects, and an RGB conversion parameter generation unit 23 generates histograms of the respective areas to generate RGB conversion parameters for distributing the histograms of the respective areas to a target distribution range. An RGB conversion function generation unit 25 generates color conversion functions by using the RGB conversion parameters. An RGB conversion function composition unit 28 calculates a composition coefficient for synthesizing color conversion function, and synthesizes a color conversion function of a plurality of color conversion functions by using the composition coefficient. A video conversion unit 27 applies the synthesized color conversion function to the video.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169472-A (JP)
Title: Method of interference measurement
Inventor: OKITSU MASAHIRO
IPC: G01M11/02
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of interference measurement, facilitating the association of a rotation angle of a lens with an interference measurement result.  <P>SOLUTION: This method of interference measurement for measuring the optical characteristics of a lens using an interferometer includes a step of detecting a mark K previously given to the lens; a step of positioning the mark K so as to face in the reference direction of the interferometer by angularly displacing the lens around an optical axis; and a step of performing interference measurement on the positioned lens.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169882-A (JP)
Title: Digital camera and optical equipment
Inventor: KIKUCHI TETSUHISA
IPC: G02B7/36
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more compact, high speed digital camera and optical equipment for making high precision AF control with respect to an object moving in an optical axis direction, wherein so-called mountain climbing AF is performed by driving an imaging element and high precision AF is performed at a high speed.  <P>SOLUTION: The digital camera comprises: a photographing lens 20 including a focus lens 21, a lens driving part 22 and a lens control part 23; and a camera body 30 including a body control part 31, the imaging element 32 and an imaging element driving part 33. The body control part 31 is configured to calculate the focusing degree of the object image captured by the imaging element 32 as a focus evaluation value, then, control the movement of the focus lens 21 and the movement of the imaging element 32 based on the focus evaluation value so as to adjust the focus. The main control part 31 is configured to finely drive the imaging element 32 in the optical axis direction and detect the defocusing amount of the object upon the continuous AF of continuously performing the focus control during a release operation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010170401-A (JP)
Title: Target detecting device and program
Inventor: KATAGIRI YASUHARU
IPC: G08G1/052
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the frequent occurrence of unnecessary alarms, since a target located at a remote spot becomes the object of an alarm, when a traveling direction is changed due to right and left turn, or the like, from a state such that a monitoring direction and the traveling direction are in reverse.  <P>SOLUTION: When a target as the object of an alarm is extracted, when a target exists within a prescribed angle range with own vehicle traveling as a reference, the prescribed angle range in a remote region to a second reference distance (1,100m) is made narrower than an angle range (±80 degrees), in a proximity region within a first reference distance (600m) from own vehicle location, and as for the prescribed angle range in the remote region, the prescribed angle range in the second reference distance is narrowest with ±50 degrees, and when the traveling direction of a vehicle and the monitoring direction of the target has a positional relation, such that they cross at a right angle from a relation between the prescribed angle range, in the traveling direction of the vehicle and the monitoring region, of ±40 degrees, in the monitoring direction of the target, the region within the prescribed angle range in the traveling direction and the monitoring region of the target are prevented from overlapping each other in a target detecting device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171267-A (JP)
Title: Method of manufacturing nitride-based semiconductor optical element
Inventor: SHIOYA YOHEI
IPC: H01L33/32
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing nitride-based semiconductor optical element for improving the ununiformity of an indium composition in the film thickness direction of a well layer and also reducing the density of defects within the well layer.  <P>SOLUTION: In the first period P1 for growth of the well layer, an InGaN thin layer grows when a gallium raw material and an indium raw material are supplied to a growing furnace 10 as group III raw materials. In the second period P2, the indium raw material is supplied to the growth furnace 10 without supply of the gallium raw material. The second period P2 continuously follows the first period P1. The first period P1 continues for the time t3 to t4 and the time t5 to t6. At the time t3 to t4, the InGaN thin layer 24a grows and at the time t5 to t6, the InGaN thin layer 26a grows. The second period P2 continues for the time t4 to t5. The well layer 25 of the active layer 21 is formed of a plurality of InGaN thin layers 24a and 26a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010167214-A (JP)
Title: Game machine
Inventor: HATA KATSUHIKO
IPC: A63F7/02
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables the execution of successive advance notices for increasing excitement and enjoyment of a game while reducing loads on a game controller.  <P>SOLUTION: The game machine includes: a game board which has a playfield where game balls flow down and has the first and second special symbol start pockets and the first switching means; a game control means for administratively controlling games; a display device on which the first and second special symbol variably displaying games are executed; and a performance control means for controlling the performance on the display device, wherein it is determined whether a performance controller should execute the successive advance notices or not.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010173651-A (JP)
Title: Engagement piece applier
Inventor: YAMAGISHI MIE
IPC: B65C7/00
Filed: 2009-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engagement piece applier with a tag cartridge housing tags.  <P>SOLUTION: The engagement piece applier includes the tag cartridge 20 removably attachably mounted on the applier body 2. The engagement piece applier further includes a first hollow needle 3a with a lateral groove 37 in the front end part of the applier body, a second hollow needle 3a with a lateral groove in the rear end part separated by a clearance 4 formed between the first hollow needle and itself, a guide groove guiding a group of the engagement pieces 50 to the second hollow needle, sending means 36 supplying the engagement pieces 51 to the second hollow needle intermittently, a push-out rod 35 pushing out the engagement piece by inserting the second and first hollow needles, and a lever 32 actuating the push rod and the sending means. An engagement hole is positioned on the line of the first and second hollow needles by supplying the tag from the tag cartridge attached to the applier body to the clearance. The engagement piece is attached to the tag T by actuating the lever to insert the engagement piece through the second hollow needle, the engagement hole of the tag and the first hollow needle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177861-A (JP)
Title: Communication system, transmitting apparatus, mobile terminal system, and mobile terminal apparatus
Inventor: UEHARA YUICHI
IPC: H04M11/00
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To continuously transmit and receive a plurality of kinds of data.  <P>SOLUTION: When an AC adapter or a battery charger 11 is connected to a mobile terminal apparatus 10, the connection is detected by a connection detecting function 12, and a communication control function 14 is informed of the detection information. When receiving the detection information, the communication control function 14 calls a communication list managing function 16 to obtain a communication list, and issues an instruction to perform OBEX communication to a communication processing function 18 based on the obtained communication list. When receiving the instruction to perform OBEX communication from the communication control function 14, the communication processing function 18 executes the OBEX communication as instructed based on the execution instruction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010175328-A (JP)
Title: Radio-controlled timepiece and control method for the same
Inventor: FUJISAWA TERUHIKO
IPC: G04G5/00
Filed: 2009-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio-controlled timepiece applicable to a wrist watch, capable of improving reception performance, and suppressing minimally increase of a power consumption.  <P>SOLUTION: This radio-controlled timepiece 1 includes a reception part 3A for receiving a standard radio wave, and a control part 47 for controlling the reception part 3A. The reception part 3A includes an amplifying circuit 32 for amplifying a reception signal of the standard radio wave, and a binary circuit 37 for acquiring time information by binarizing the amplified reception signal. The control part 47 sets an operation mode during reception of the reception part 3A and the control part 47 at a high-sensitivity reception mode for improving reception performance furthermore than a normal reception mode in a prescribed period set based on a time code of the standard radio wave, and sets the operation mode at the normal reception mode in other periods. Consequently, use of the high-sensitivity reception mode wherein a current consumption is increased can be suppressed minimally, and also increase of the current consumption can be suppressed minimally, while improving the reception performance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010177503-A (JP)
Title: Metal bushing and ceramic product including the same
Inventor: KITABAYASHI TETSUO
IPC: H02N13/00
Filed: 2009-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical power feeding terminal for preventing the overflow of a brazing material even when a large amount of brazing material is used and preventing the generation of cracks in a substrate and also provide a wafer holder provided with the electrical power feeding terminal.  <P>SOLUTION: The metal bushing 100 can be inserted into a stopper hole 310 of a ceramic member 300 and can also be fixed therein. This metal bushing 100 is formed in a pillar shape and includes a channel 110 for storing the brazing material at the side surface of the pillar shape. Therefore, the brazing material 500 is trapped in the channel 110 at the side surface and it does not creep upward to the front surface of the ceramic member 300 and does not overflow. As a result, faults in the external view can be prevented no longer requiring the work to remove the overflowing brazing material 500. Moreover, the generation of cracks can be prevented because of difference in the thermal expansion coefficients in the front surface of the substrate to which the overflowing brazing material 500 is deposited.  <P>COPYRIGHT: (C)2010,JPO&INPIT