baber/WOPTO huggingface dataset:
Patent JP-2013527687-A (JP)
Title: タイミングの不確実なコンポーネントキャリアの（再）構成／アクティブ化／非アクティブ化期間中におけるキャリアアグリゲーションのためのｕｌａｃｋ／ｎａｃｋフィードバックのサポート
IPC: H04W72/04
Filed: 2010-04-30
Abstract: コンポーネントキャリアの構成、再構成、アクティブ化又は非アクティブ化を実行する装置及び方法について説明する。具体的には、アップリンク制御チャネル上の肯定応答／否定応答メッセージに使用されるシグナリングフォーマットを検出し、この検出したシグナリングフォーマットに基づいて肯定応答／否定応答メッセージのコードブックサイズを決定する。 【選択図】図２
Patent JP-2013543479-A (JP)
Title: 抗ｓ１ｐ抗体およびスフィンゴ脂質経路阻害剤の組み合わせ
IPC: A61K45/00
Filed: 2011-06-04
Abstract: 抗Ｓ１Ｐ抗体または抗体フラグメントを含む組成、およびスフィンゴ脂質代謝経路の酵素のモジュレータとの組み合わせを投与する方法について記載する。このような方法により、異常なＳ１Ｐレベルと相関する疾病または疾患を有することが判明しているかまたは疑義のある患者の体内における異常なレベルまたは望ましくないレベルのＳ１Ｐを低減することが可能となり、よって、このような疾病および疾患の治療に有用となる。 【選択図】なし
Patent JP-2013533343-A (JP)
Title: 石炭液化のための新規な水素化溶剤
IPC: C10G1/04
Filed: 2011-06-22
Abstract: 本開示は、水素添加植物油、ゴム材料、汚泥およびパイプラインの粗油などの水素化溶剤を利用して石炭を液化する方法およびシステムを提供する。この方法は、石炭由来の溶剤の存在下で石炭を水素化溶剤の１つに接触させてスラリーを形成すること、スラリーの温度を上昇させて石炭の液化および揮発分の放出を促進すること、ならびにスラリーから不溶性成分を分離して下流部門の処理に好適である脱灰石炭抽出物を得ることを含む。 【選択図】図１
Patent JP-2013530075-A (JP)
Title: セメント製品のパッケージング
IPC: B28B11/24
Filed: 2010-07-14
Abstract: 本発明は、白華を実質的に低減するまたは除去するためのセメント製品の加工方法を提供する。本方法は、セメント混練物を型枠の中に打設する時に、スラブ製品の少なくとも１つの表面に保護層を施すこと、および保護層をその場に保持させることを含む。保護層は、プラスチック材でできた比較的薄いシートである。 【選択図】図１１
Patent JP-2013531442-A (JP)
Title: 地域無線ネットワークの効率的な自己共存のための方法及びシステム
IPC: H04W48/08
Filed: 2011-07-13
Abstract: 自己共存ウィンドウ（ＳＣＷ）をスケジュールする方法（４００）が提供される。ＳＣＷは、共通チャネルを共有する複数の地域無線ネットワーク（ＷＲＡＮ）において送信されるフレームの一部である。当該方法は、少なくとも最大ＳＣＷサイクル長の期間にわたって共通チャネルをモニタするステップ（Ｓ４１０）と、隣接ＷＲＡＮによってスケジュールされたＳＣＷ及びクワイエットピリオド（ＱＰ）のうちの少なくとも１つを含む少なくとも１つの共存ビーコンプロトコル（ＣＢＰ）パケット（３００）が共通チャネル上で検出されたかを検査するステップ（Ｓ４２０）と、変更されたスーパーフレームコントロールヘッダ（ＳＣＨ）（７００）内のＳＣＷスケジュールフィールドを設定することによって、ＳＣＷスケジュールを構築するステップとを有する。新たに構築されるＳＣＷスケジュールは、既にスケジュールされていた何れのＳＣＷ及びＱＰとも衝突しない。
Patent JP-2013540383-A (JP)
Title: Ｒａｔ間ハンドオーバを最適化するためのウィンドウサイズ選択のための方法および装置
IPC: H04W36/14
Filed: 2011-08-12
Abstract: ＲＡＴ間ハンドオーバのためのパイロット探索ウィンドウサイズ選択を最適化するためのシステムが実装される、ワイヤレス通信のための方法、装置、およびコンピュータプログラム製品が提供される。ＩＷＳは、ｅＮＢによって要求され、ＵＥによって実行される測定から取得された、１ｘネットワーク中の各１ｘパイロットＰＮについての少なくとも１つの測定値を含むメッセージを受信し得る。ＩＷＳは、１ｘネットワーク中でのパイロット探索のために使用するために、ＵＥについての少なくとも１つの測定値に基づいて、パイロット探索のための１つまたは複数のパラメータを選択し得る。さらに、ＩＷＳは、１ｘネットワーク中でのパイロット探索のために、パイロット探索のための選択された１つまたは複数のパラメータをＵＥに送信し得る。 【選択図】      図７
Patent JP-2013537053-A (JP)
Title: 化粧品のための加熱塗布デバイス
IPC: A45D34/04
Filed: 2011-09-09
Abstract: 本発明は、保持部材と、製品を塗布するための表面を有する塗布部材と、加熱電気エレメントとを備える、化粧品のための塗布デバイスに関する。本発明によれば、加熱電気エレメントが、少なくとも部分的に、塗布部材と面するかまたは接触して配置されるプリント回路上に搭載された少なくとも1つの抵抗器から形成され、プリント回路によって画定される平面上の、抵抗器の正射影の表面積は、10mm 2 以下である。
Patent JP-2014502330-A (JP)
Title: アルミナ形成バイメタル管ならびに製造及び使用方法
IPC: C10G9/20
Filed: 2011-10-17
Abstract: ｉ）少なくとも１８．０重量％のＣｒおよび少なくとも１０．０重量％のＮｉを含む水蒸気分解装置合金から形成されている外管層と；ｉｉ）５．０〜１０．０重量％のＡｌ、１８．０重量％〜２５．０重量％のＣｒ、０．５重量％未満のＳｉ、および少なくとも３５．０重量％のＦｅを含み、残余がＮｉであるアルミナ形成バルク合金から形成されている内管層であって、アルミナ形成バルク合金を外管層の内面上にプラズマ粉体溶接することによって形成される内管層と、ｉｉｉ）内管層の表面上に形成された酸化物層とを含む、石油化学プロセス装置および／または製油所プロセス装置における炭化水素原料の移送のためのバイメタル管が提供される。
Patent JP-2014504476-A (JP)
Title: ロバストな回路切換フォールバック手順を提供するための方法および装置
IPC: H04W48/18
Filed: 2011-12-02
Abstract: 無線通信のための方法、装置、およびコンピュータ・プログラム製品が提供される。ここでは、ユーザ機器（ＵＥ）が、ＬＴＥ  ｅノードＢまたは使用可能なシステムのうちの少なくとも１つから、複数の回路切換フォールバック（ＣＳＦＢ）パラメータのうちの少なくとも１つを取得することと、ここで、複数のＣＳＦＢパラメータは、チャネル・リスト、システム時間、および近隣リストを備える；取得された複数のＣＳＦＢパラメータのうちの少なくとも１つに基づいて、１または複数のシステム獲得動作を実行することと；を行いうる。
Patent JP-2013545608-A (JP)
Title: フィルター装置
IPC: B01D29/11
Filed: 2011-10-19
Abstract: 本発明は、少なくとも１つのフィルター要素２１が配置された少なくとも１つのフィルターハウジング１を有するフィルター装置に関する。フィルターハウジング１の内側において、フィルター要素は、浄化側９を未処理側１３から分離する。装置は、それぞれのフィルターハウジング１の浄化側９において少なくとも１つの可動な分離要素４７を有する少なくとも１つの貯蔵ユニット３が接続され、貯蔵ユニット３を作用チャンバー４９又は圧力チャンバー４３へと２つに分離することを特徴とする。
Patent JP-2014523149-A (JP)
Title: 制御装置、通信システム、通信方法、および通信プログラムを記憶する記憶媒体
IPC: H04L12/26
Filed: 2011-06-23
Abstract: 【課題】   ネットワーク内のすべてのノードおよびすべてのリンクに光特性モニタを設置することは、モニタに対する過剰な投資（ＣＡＰＥＸ：ＣＡＰｉｔａｌ  ＥＸｐｅｎｄｉｔｕｒｅ）の要因となる。 【解決手段】   ネットワークと複数のノードとに接続し、前記ネットワーク内の波長パスに関する受信パラメータに基づいて、品質劣化が検出された波長パスを第一劣化パスとして検出する第一劣化パス検出手段と、前記第一劣化パスと関連を有する関連パスを計算する関連パス計算手段と、前記関連パスから第二劣化パスを検出する第二劣化パス検出手段と、前記第一劣化パスおよび前記第二劣化パスの双方が通過するノード又はノード間を接続するリンクである、故障ノード又は故障リンクの位置を特定する故障位置特定手段とを有する制御装置。
Patent JP-2015129033-A (JP)
Title: Transfer device
Inventor: KISHIMOTO SUNAO
IPC: B65G47/82
Filed: 2014-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device which can favorably transfer products to be transferred.SOLUTION: A transfer device comprises a plurality of support members 20 which are extended while being inclined downwardly, and a plurality of stop bodies 30 which are arranged in a serial state between the support members 20, and pivoted between a standby position and a stop position so as to be turnable. The stop bodies 30 have first upper faces 31 which are not loaded with products to be transferred 10, and expanded in parallel with upper end edges of the support members 20 in standby positions which are turned by their own weight, second upper faces 32 which are expanded so that angles formed between the first upper faces 31 and the second upper faces become obtuse angles, and hung-down faces 33 which are hung down while continuing to the first upper faces 31. When the products to be transferred 10 roll to the second upper faces 32 from the first upper faces 31, the products to be transferred 10 turn by their own weight, the second upper faces 32 are expanded in parallel with the upper end edges of the support members 20, the hung-down faces 33 are brought into stop positions which are protruded from the upper end edges of the support members 20, and a rotating shaft 37 is located at an upper part higher than a center height from the first upper faces 31 up to lower ends of the hung-down faces 33.
Patent JP-2015137253-A (JP)
Title: Fluorine-containing carboxylic acid derivatives
Inventor: SUZUKI HIDEYUKI
IPC: A61K31/197
Filed: 2014-01-22
Abstract: PROBLEM TO BE SOLVED: To provide fluorine-containing carboxylic acid derivatives useful as, e.g., active ingredients of pharmaceuticals for prevention and/or treatment of various pains such as chronic pain including neuropathic pain.SOLUTION: The invention provides fluorine-containing carboxylic acid derivatives represented by the general formula (I), or salts thereof or esters thereof. (Ris a C1-5 alkyl group substituted by at least one fluorine atom, e.g., a 2-fluoroethyl group, a 2,2-difluoroethyl group, or the like; and Rand Rare each independently H, an alkyl group, an alkenyl group, or an acyl group.)
Patent JP-2015139321-A (JP)
Title: Reference voltage output circuit and power supply device
Inventor: LEE GOENG PA
IPC: H02M3/28
Filed: 2014-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage output circuit and a power supply device capable of eliminating the need for process for absorbing variation.SOLUTION: A reference voltage output circuit C4, for outputting a reference voltage for feedback controlled power supply circuits C1 and C2, includes a shunt regulator 17 connected to an output end at which a cathode terminal outputs the reference voltage, a resistor array 20 having a plurality of taps, a wiper W to be connected to either one of the plurality of taps, and a digital potentiometer 19 having a wiper control part 21 for controlling the connection position of the wiper W according to a command signal inputted externally. The cathode terminal of the shunt regulator 17 is connected to one end A of the resistor array 20, an anode terminal of the shunt regulator 17 is connected to the other end B of the resistor array 20, and a reference terminal of the shunt regulator 17 is connected to one of the plurality of taps through the wiper W.
Patent JP-2015140782-A (JP)
Title: Check valve for compressor
Inventor: KUMAZAWA SHINGO
IPC: F04B27/08
Filed: 2014-01-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a valve element by suppressing a hunting phenomenon.SOLUTION: A check valve 10 for a compressor includes a valve element 15, a valve seat 11 having a valve hole 12, and a valve housing 13 having a communication window 14. The valve element 15 includes an abutment face 15d and an outer peripheral face 15c. The valve hole 12 includes a large diameter part 12a and a small diameter part 12b. The communication window 14 shaped so that its opening area is gradually larger as getting farther from the valve seat 11. The abutment face separates from the large diameter part and the outer peripheral face opens the communication window to form an opened state. The abutment face closes the large diameter part and the outer peripheral face interrupts communication via the communication window to form a fully closed state. The abutment face separates from the large diameter part and the outer peripheral face interrupts the communication via the communication window to form a buffered state.
Patent JP-2015140425-A (JP)
Title: Complex fluoride fluorescent material and manufacturing method therefor
Inventor: KANEYOSHI MASAMI
IPC: C09K11/61
Filed: 2014-01-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a complex fluoride fluorescent material rationally at high productivity by adding raw materials sequentially to one reaction vessel.SOLUTION: There is provided a manufacturing method of a complex fluoride fluorescent material by melting various components as raw materials into water sequentially and finally depositing a red phosphor in a solution from the obtained aqueous solution in manufacturing a Mn activated complex fluoride red phosphor represented by the following formula (I) AMF: Mn (I), where M is one or more kind of tetravalent element selected from Si, Ti, Zr, Hr, Ge and Sn, and A is one or more kind of alkali metal selected from Li, Na, K, Rb and Cs and containing at least Na and/or K.
Patent JP-2015143587-A (JP)
Title: heating cooker
Inventor: NISHITANI HISAHIRO
IPC: F24C14/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker capable of inhibiting smears from adhering to an inner surface of a door.SOLUTION: A heating cooker includes: a door which is provided on one surface of a housing and has a window for enabling a user to see the interior; a heating chamber located in the housing and used for storing a cooked material; a motor chamber disposed above the heating chamber in the housing; a motor attached to the interior of the motor chamber; a fan which is attached to a rotary shaft of the motor in the heating chamber and suctions air in the heating chamber from below; an air channel which extends from the rotary shaft of the motor in a centrifugal direction; an air outlet port which exhausts air, which has passes the air channel, in a downward direction toward the heating camber; and a heater which is disposed below the fan and has ventilation gaps for passing the air in the heating chamber that is suctioned from below.
Patent JP-2015148833-A (JP)
Title: Extraction apparatus, extraction method, and extraction program
Inventor: HIGASHIYA DAIKI
IPC: G06F17/30
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To improve advertising effect.SOLUTION: An extraction apparatus includes a receiving section, an acquisition section, a calculation section, and an extraction section. The receiving section receives a request to acquire an advertisement content to be displayed in a web page. When the receiving section receives the request to acquire the advertisement content, the acquisition section acquires user information on a user of a terminal device which displays the advertisement content. The calculation section calculates relevance between the user and the advertisement, on the basis of the user information acquired by the acquisition section. The extraction section extracts the advertisement content, on the basis of the relevance calculated by the calculation section and a distribution condition set in the web page for allowing distribution of the advertisement content.
Patent JP-2014179066-A (JP)
Title: Storage control device, storage system, and storage control method
Inventor: TOYAMA MASAYUKI
IPC: G06F3/06
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a storage control device and a storage system for achieving a virtual storage which can perform high-capacity and real-time access using a plurality of storage devices.SOLUTION: A storage control device 3 comprises: an area control unit 352 which configures a virtual storage using an area determined to be valid as a storage area, by determining the valid area among each of storage areas for each type of the storage areas, for each storage area which two or more storage devices include; a property control unit 351 for selecting the lowest value as speed information of the virtual storage among the minimum guaranteed speeds of read and write included in each piece of property information by referring to each piece of the property information which the two or more storage devices include; and an access control unit 354 which transmits information about the storage area of the virtual storage and the speed information to a host device performing read and write to the virtual storage.
Patent JP-2015147519-A (JP)
Title: Tracked dolly
Inventor: ATAKE HIDEKAZU
IPC: B61F19/06
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a tracked dolly capable of collecting garbage on a track with a simple structure.SOLUTION: In a tracked dolly system, a tracked dolly for transportation runs along a rail laid on a ceiling in a semiconductor manufacturing factory etc. The tracked dolly 100 running along the rail 70 includes: a rotation brush 46 which contacts with at least a bottom part 71 of the rail 70 and rotates in conjunction with a running wheel; a guide brush 48 which guides garbage from the lateral side of the track to the rotation brush; and a collection part 47 which collects the garbage sent to the rear side in a travel direction by the rotation brush 46.
Patent JP-2015149024-A (JP)
Title: Search system, control method therefor, and program
Inventor: OSHIMA KEITA
IPC: G06F12/00
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem that allowing various queries including complicate search conditions may not satisfy performance requirements on the assumption of a stateless Web IF.SOLUTION: The search system includes: acceptance means for accepting a search request for which search conditions are designated; search means for executing the search of data in accordance with the search conditions, and for making a response with the search result in response to the search request; recording means for recording the accepted search request; prediction means for predicting a timing to accept following search requests and the search conditions on the basis of the recorded search request; and acquisition means for acquiring the search result by performing the search of the data before accepting the following search requests in according with the timing of the search request and the search conditions predicted by the prediction means. The search means is configured to, when accepting the search request corresponding to the predicted search request, make a response by using the search result acquired by the acquisition means instead of executing the search of the data in response to the accepted search request.
Patent JP-2015151455-A (JP)
Title: Latent-heat heat-storage material and latent-heat heat-storage tank
Inventor: NAKAMURA KOHEI
IPC: F28D20/00
Filed: 2014-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a latent-heat heat-storage material and latent-heat heat-storage tank that can store heat at a temperature of about 90°C, and that can be used as a heat source of 80°C or more.SOLUTION: The latent-heat heat-storage material comprises ammonium alum (AlNH(SO)12HO) and anhydrous sodium sulfate (NaSO); and the latent-heat heat-storage tank includes therein a heat-storage container encapsulating said latent-heat heat-storage material, and can heat-store or heat-release through a heat transferring medium.
Patent JP-2015152232-A (JP)
Title: heat exchanger
Inventor: MAKIBAYASHI YASUHIRO
IPC: F02M25/07
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger onto which inclusion in fluid is hardly attached and which has a small fluid pressure loss.SOLUTION: A heat exchanger 1 includes an inner cylinder part 2, an intermediate cylinder part 3 arranged on the radial outside of the inner cylinder part 2, and an outer cylinder part 4 arranged on the radial outside of the intermediate cylinder part 3. An innermost chamber R1, an intermediate chamber R2 and an outermost chamber R3 are defined on the radial inside of the inner cylinder part 2, in a clearance between the inner cylinder part 2 and the intermediate cylinder part 3, and in a clearance between the intermediate cylinder part 3 and the outer cylinder part 4, respectively. A first passage P1 where first fluid G flows and a second passage P2 where second fluid W flows are set in the intermediate chamber R2, and in each of the innermost chamber R1 and the outermost chamber R3, respectively. The intermediate cylinder part 3 has a one-end sealing portion 31 for sealing one end in the axial direction of the intermediate chamber R2. The outer cylinder part 4 has a one-end cover portion 41 arranged on the radial outside and on the axial outside of the one-end sealing portion 31 for defining, in a clearance between the one-end sealing portion 31 and itself, an inside-outside communication chamber R4 which communicates the innermost chamber R1 and the outermost chamber R3 with each other in the radial direction.
Patent JP-2015150587-A (JP)
Title: Metal frame for greensand type facility
Inventor: ONO YASUTSUGU
IPC: B22C21/02
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a metal frame for a greensand type facility, which need not be wholly interchanged even in the case where the vertical end parts of the metal frame inner surface are worn.SOLUTION: In a metal frame for greensand type facility, a metal frame inner surface 3 forming a prism-shaped cavity to shape a casting mold 2 is formed into a concave shape having a central part recessed in the height direction of the metal frame, and a replaceable liner is bonded to one or both of the vertical end parts of the metal frame inner surface 3. At the worn time, only a liner 6 may be replaced to reduce the cost drastically.
Patent JP-2014219961-A (JP)
Title: Method and device for sensing control point on capacitive-type panel
Inventor: HU SHIH-HSIEN
IPC: G06F3/041
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for sensing a control point to be applied to a capacitive-type panel.SOLUTION: A sensing device perform the steps of: receiving first and second voltage signals respectively through two sets of receiving lines selected from N receiving lines in response to first and second charge/discharge signals transmitted through two sets of transmitting lines selected from M transmitting lines, respectively, during a first time period; receiving third and fourth voltage signals through two sets of receiving lines selected from the N receiving lines in response to third and fourth charge/discharge signals respectively transmitted through the two sets of transmitting lines, respectively, during a second time period; and generating a characteristic value according to the first, second, third and fourth voltage signals. The steps are repeated to generate characteristic values for neighboring regions. Position information of at least one control point on the capacitive-type panel is estimated accordingly.
Patent JP-2014224601-A (JP)
Title: Slide bearing
Inventor: ASHIHARA KATSUHIRO
IPC: F16C9/02
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a slide bearing capable of attaining a friction reduction effect and suppressing the total of flow-out oil.SOLUTION: In a slide bearing 1, halved members 2 and 2 obtained by dividing a cylinder into two in parallel with an axial direction are vertically arranged. At an axial end part of the lower halved member 2, there is formed a thin groove 3 in a circumference direction from the downstream side mating face in the rotational direction to a predetermined bearing angle, so that a circumferential edge part 2a is formed on the axially outer side of the thin groove 3. Moreover, the circumferential edge part 2a on the axially outer side is formed so as to be one step lower than the face abutting against a surrounding crankshaft.
Patent JP-2014178682-A (JP)
Title: Refraction index-matched grating inscription
Inventor: KENNETH S FEDER
IPC: G02B6/04
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide systems and methods for mitigating lensing and scattering as an optical fiber is being inscribed with a grating.SOLUTION: A system and method for inscribing a grating on an optical fiber mitigate a lensing phenomenon by surrounding the optical fiber 14 with a liquid refractive index-matching material 20a that is held in a vessel 22. The system also includes a replenishing mechanism for replenishing the liquid refractive index-matching material 20a when the optical fiber 14 is being pulled through the vessel 22.
Patent JP-2015158996-A (JP)
Title: Lighting device for led illuminating device, and led illuminating device comprising the same
Inventor: MIYAJIMA TAKAHIRO
IPC: H05B37/02
Filed: 2014-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of reducing power consumption by stopping power feeding to a startup circuit during the lighting of a lamp.SOLUTION: A lighting device for an LED illuminating device comprises: a lightning circuit feeding a power to a lamp; a startup circuit for protecting the lightning circuit and the lamp from a rush current flowing at lighting start; a control power supply feeding a power to the startup circuit; a lighting control circuit switching the power supply to a bypass circuit not via the startup circuit on the basis of a state of the lightning circuit when lighting is started; and a power feeding control circuit stopping power feeding to the control power supply while the lighting control circuit switches the power supply to the bypass circuit not via the startup circuit.
Patent JP-2015162376-A (JP)
Title: Lighting device
Inventor: SAITO KOJI
IPC: F21V17/00
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an end plate including a protruding piece, capable of suppressing the protruding piece from easily detaching from a guide portion even if a force in an opposite direction to a direction of inserting the protruding piece into the guide acts on the protruding portion.SOLUTION: An end plate 120A includes a protruding piece 122 inserted into a half-curled portion, formed into a protruding shape, and including an extension portion 122a penetrating the half-curled portion and a protrusion bent portion 122b formed on a tip end of the extension portion 122a penetrating the half-curled portion, exposed from the half-curled portion, and bent inward in a protrusion direction of the protruding piece 122.
Patent JP-2015161129-A (JP)
Title: Pile-member joint method and junction structure of pile-member
Inventor: KITAMURA MORIO
IPC: E01D19/02
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a member joint method capable of easily obtaining a high joint force improving the workability relevant to joint work, joint release work and position adjustment work.SOLUTION: When joining a pile member 1 with another member (a hat-like member 2 or a bridge lower member), fixing collar 3, which is constituted of division end parts 3A1 (3A2) and 3B1 (3B2) being divided in a circumference direction, and which are disposed being opposed to each other, and are coupled with each other by a cylinder device 20, is disposed on the outer periphery of the pile member. By tightening the fixing collar 3 via the cylinder device 20, the pile member is held by the division end parts of the fixing collar by the inner face of the fixing collar. The other member is joined with the pile member by holding the other member between the pieces of the fixing collar 3.