baber/WOPTO huggingface dataset:
Patent JP-2009134491-A (JP)
Title: Content distribution system, downloader, and website
Inventor: OKUBO HIRONOBU
IPC: G06F13/00
Filed: 2007-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a downloader that utilizes P2P technology, which can eliminate concerns over general aspects of a P2P technology so that a user can receive the benefit of the P2P technology without anxiety.  <P>SOLUTION: A downloader (a) dedicated for contents (A) includes a P2P component for transmitting/receiving data in a P2P network 4 and the information required for acquiring a distribution control file (a'), but does not comprise the information required for acquiring other distribution control files (b') and (c'). The downloader (a) acquires the distribution control file (a') from a distribution control file distribution server 2 based on the information of the distribution control file (a'), and based on the acquired distribution control file (a'), acquires the contents (A) through the P2P network 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008083723-A (JP)
Title: Image forming apparatus
Inventor: WATABE TOSHIHIKO
IPC: G03G15/00
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve user's operability by improving visibility relative to the paper storage space of an in-body ejection type image forming apparatus, so that ejected transfer paper can be easily taken out.  <P>SOLUTION: The image forming apparatus 100 includes: a main body housing part 120; a scanner part 200; and a paper storage part for storing the ejected paper and a first support post part 300 having an ejection function to eject the paper, which are provided between the main body housing part 120 and the scanner part 200. The image forming apparatus 100 satisfies a following expression: 0.6≥La/Lb≥0.3, provided that La: a distance between the position of the forefront part of the first support post part positioned on a rear side and the positions of the forefront parts of the scanner part and the main body housing part positioned on a front side, and Lb: a distance between the base of the scanner part and the lowermost position of a paper ejection tray in the paper storage part in the body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009133044-A (JP)
Title: Shrink-proofing method for fur fiber
Inventor: HISHIKAWA KEISUKE
IPC: D06M101/10
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shrink-proofing method for fur fibers, capable of ensuring the expected shrink-proofness of the fur fibers uniformly and stably in a simple process while maintaining their high productivity.  <P>SOLUTION: The shrink-proofing method for fur fibers includes the following process: the fur fibers are soaked in an alkaline bath in which an auxiliary is dissolved, wherein the auxiliary includes a protein tissue-repairing substance made from a natural material and having the effects of protein tissue's regeneration, organization and maintenance, and an infiltration-promoting substance having infiltrative surface activity.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009115773-A (JP)
Title: Accuracy management method of low density lipoprotein cholesterol
Inventor: UMEMOTO MASAO
IPC: G01N33/92
Filed: 2007-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an accuracy management method in which the value of LDL cholesterol indicates the same value in any reagent.  <P>SOLUTION: The value of the LDL cholesterol is added to serum from which VLDL is removed using a reference analysis method, a measuring reagent is corrected with it, then an analyte is measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136740-A (JP)
Title: Checking door of coating booth
Inventor: TAKAHASHI YASUO
IPC: B05B15/12
Filed: 2007-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs and improve convenience of handling in a checking door which is opened/closed when checking the cleaning of inside a processing chamber of a coating booth for sucking coating mist together with a spray stream and performing collection processing.  <P>SOLUTION: The checking door for closing an opening part provided at a part of a wall surface of the processing chamber of the coating booth installs engaging parts of the door near the upper part of the opening part, and has engaging pieces having a size to close the opening and placed at positions where the checking door closes the opening when hooked to the engagement parts. With this structure, the checking door is closely attached to the opening part by negative pressure inside the processing chamber by the operation of the coating booth. An airtight holding structure to be required for maintaining the negative pressure inside is applied to the contact part of the opening part and the door. The contact part of the periphery of the opening part and the checking door is provided with a packing member as an airtight holding means.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009136477-A (JP)
Title: Biological signal detector
Inventor: SHIBUYA MAKOTO
IPC: A61B5/11
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a deterioration of a pressure sensitive means when a biological signal detector is arranged under a mattress.  <P>SOLUTION: The biological signal detector comprises a flexible piezoelectric sensor 4 for sensing a pressure fluctuation generated by a living body, a plurality of pressing members 3a and 3b having a plurality of irregularities 2 which are arranged to cross the piezoelectric sensor 4, a movable stopper 8, and a living body detecting means 7 for detecting presence or absence of a living body. In the biological signal detector, the movable stopper 8 is arranged on the pressing members 3a and 3b, and the piezoelectric sensor 4 is pressed only when the living body detecting means 7 detects a living body on a bed. With such a configuration, the weight of the mattress is not applied on the piezoelectric sensor 4 when a living body is absent from the bed and reliability of the detector is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009138628-A (JP)
Title: Engine
Inventor: KIMURA KOSHIRO
IPC: F02M25/07
Filed: 2007-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To implement an EGR with good combustibility, by inhibiting mixing of an EGR gas and a fresh charge in an intake and compression stroke as much as possible, to more reliably arrange the fresh charge in the vicinity of an ignition plug.  <P>SOLUTION: An engine 1 includes a gas intake device 9 for sucking a gas containing an EGR gas (GE) and a fresh charge (GN) into a cylinder 2 via an intake port 6, and a fuel injection device 5 for injecting fuel into a cylinder 2. The gas intake device 9 introduces the fresh charge (GN) to a position in the vicinity of the ignition plug 4 and introduces the EGR gas (GE) in a state that it is substantially separated from the fresh charge (GN). The fuel injection device 5 injects fuel near the boundary (GB) between the fresh charge (GN) and the EGR gas (GE) so as to accelerate a swirl T1 of a first direction in the fresh charge (GN), as well as to accelerate a swirl T2 of an opposite direction in the EGR gas (GE).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009146587-A (JP)
Title: Manufacturing method of conductive material
Inventor: GOKAN HIROHIKO
IPC: C23C18/38
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a conductive material which has a high conductivity and can form a wiring pattern in which a fattening of a wire width of a conductor circuit by an electroless copper plating is limited.  <P>SOLUTION: After forming a silver image at least on the one surface of a supporting body, a plating treatment is conducted on the silver image in a first plating bath in which a dissolved oxygen density in the electroless copper plating liquid is 4 ppm or more, and thereafter, a plating treatment is conducted in a second plating bath in which the dissolved oxygen density in the electroless copper plating liquid is less than 4 ppm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142321-A (JP)
Title: Component concentration measuring apparatus
Inventor: OKABE YUICHI
IPC: A61B5/145
Filed: 2007-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component concentration measuring apparatus using a photoacoustic method which measures the concentration of a subject component in a solution with high accuracy by determining that a subject is in a static condition and that an effect of a time constant of a temperature measuring means is small.  <P>SOLUTION: When a measurement object or a biological subject 110 is in a static condition and when an effect of a time constant of a temperature measuring means or a thermometer 291 lessens, the temperature change per unit time detected by the thermometer 291 becomes less than a certain value. The component concentration measuring apparatus 290 has a temperature change-determining means 292 for determining whether or not the temperature change per unit time detected by the thermometer 291 is less than the certain value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009142844-A (JP)
Title: Casting method, casting machine, and device for removing oxidized film for casting machine
Inventor: KAWASAKI TAKASHI
IPC: B22D17/30
Filed: 2007-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting having little mixture of oxide and excellent mechanical properties by quickly and stably removing the oxide from molten metal before filling up into a die to clean the molten metal.  <P>SOLUTION: After pouring the molten metal 8 into an injection sleeve 7, an dedicated tool 10, fitted to an operating machine separate from a molten metal supplying machine, is inserted toward the surface of the molten metal 8 to scoop up the oxide film X on the molten metal surface, and thereafter, the molten metal 8 is injected by fitting the injection sleeve 7 to the die to form the casting. The dedicated tool 10 is provided with a body part 11 and a handle. The oxide film X scooped up by the body part 11 together with the molten metal 8 is collected into a recessed part, and the excess of molten metal 8 is dropped down from a plurality of holes in the body part and returned back into the injection sleeve 7.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144829-A (JP)
Title: Method of manufacturing retainer of constant velocity universal joint
Inventor: HAMASHIMA KOJI
IPC: F16D3/20
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a retainer of a constant velocity universal joint, capable of highly accurately forming a window part of the retainer by a punching press.  <P>SOLUTION: An inner peripheral surface of the retainer 14 has a spherical surface concave part 14a and an inner peripheral end part 14b formed adjacent to one end part side of the spherical surface concave part 14a and having an inner diameter larger than an inner diameter of one end part of the spherical surface concave part 14a. The manufacturing method of the retainer 14 includes: a base material forming process of forming a base material 100 having an excess thickness 110 over the whole periphery on the inner side in the radial direction of the inner peripheral end part 14b to the final shape of the retainer 14 and with the window part 14d not formed; a punching press process of forming the window part 14d by relatively moving a punching punch 201 and dies 202 and 203 in the axial direction of the punching punch 201, by allowing the dies 202 and 203 to abut on the periphery of the window part 14d out of an outer peripheral surface 14c of the base material 100, by allowing a tip surface 201a of the punching punch 201 to abut on a position for forming the window part 14d out of an inner peripheral surface of the base material 100; and an excess thickness shaving off process of shaving off the excess thickness 110.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144288-A (JP)
Title: Textile product treatment agent composition contained in spray can
Inventor: KOBAYASHI HITOMI
IPC: D06M13/328
Filed: 2007-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a textile product treatment agent composition which can remove static electricity and an objectionable odor originating from sweat by only being sprayed, and has a lasting deodorizing effect and antistatic and deodorizing functions.  <P>SOLUTION: The textile product treatment agent composition includes (A) a neutralized tertiary amine having one or more 8-24 C straight-chain or branched hydrocarbon groups in a molecule, one or more kinds of a cationic compound selected from the group consisting of a quaternized tertiary amine, which may be divided by an amide group, an ester group and/or an ether group, (B) a polyol compound selected from the group consisting of a polyethylene glycol and a polypropylene glycol, (C) a plant extract, and (D) filled in a spray can.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144084-A (JP)
Title: Polyamide film-forming composition and transparent polyamide film
Inventor: FUKUSHIMA MOTOO
IPC: C08K5/548
Filed: 2007-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide film-forming composition to give a polyamide film excellent in mechanical properties and antistatic property, and to provide a transparent polyamide film produced through the crosslinking and insolubilization of the composition.  <P>SOLUTION: The polyamide film-forming composition includes (i) a N-methyl alkoxy methyl polyamide resin whose one part of hydrogen atom bound with the nitrogen atom is substituted by alkoxy methyl group, (ii) an organic silicone compound having an acidic group, (iii) an alkoxy silane and/or a (partial)hydrogenation condensation product thereof, and (iv) an organic solvent. The composition includes a polyamide as a matrix high in strength, moreover contains a reaction product of an alkoxy silane having an acidic group and an alkoxy silane and/or a (partial)hydrogenation condensation product thereof and can give a film excellent in the balance between conductivity like antistatic property, transparency, and hardness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009144674-A (JP)
Title: Controller of internal combustion engine
Inventor: OKUMURA DAICHI
IPC: F02D19/08
Filed: 2007-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controller of an internal combustion engine capable of preventing combustion and fuel economy from being deteriorated.  <P>SOLUTION: An engine system of this embodiment includes: a fuel tank 40 in which a fuel is reserved; a fractionator 41 for fractionating the fuel reserved in the fuel tank 40 into a heavy fuel and a light fuel; a first tank 42a and a second tank 42b capable of reserving the heavy fuel and the light fuel fractionated by the fractionator 41, respectively; an injector 60 for supplying the fuel reserved in the first tank 42a to an engine 10; a reformer 30 for generating reformed gas by reforming the mixture of the fuel and the exhaust gas from the engine 10; an injector 60b for supplying the fuel reserved in the second tank 42b to the reformer 30; and an EGR passage 23 and an EGR valve 24 for introducing the reformed gas generated by the fuel reserved in the second tank 42b and the exhaust gas into a suction passage 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009149321-A (JP)
Title: Beverage spouting device
Inventor: SHIMIZU YOSHITOSHI
IPC: B67D1/12
Filed: 2007-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect a shortage of carbon dioxide gas in a gas cylinder in a beverage spouting device capable of controlling pressure of carbon dioxide gas according to a temperature of beer.  <P>SOLUTION: A control circuit 40 of the beverage spouting device 10 operates to open a pressure adjustment valve 21 so that the pressure becomes proper pressure calculated based on a detected temperature by a beverage temperature sensor 31 when a pressure sensor 22 detects the proper limit of the lower pressure by 0.005 MPa than the proper pressure, and the control circuit 40 operates to close the pressure adjustment valve 21 in the same manner when the pressure sensor 22 detects the proper higher limit of the pressure 0.015 MPa higher than the proper pressure. In this process when the control circuit 40 detects that the pressure adjustment valve 21 works in the open state for a predetermined time measured by a timer 42 or more than 10 seconds, the control circuits 40 detects the shortage of the carbon dioxide gas in the gas cylinder and displays the shortage on a display device 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009002325-A (JP)
Title: Fluid control valve
Inventor: SHIMANE OSAMU
IPC: F02M25/07
Filed: 2007-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an amount of EGR gas leakage when a valve is fully closed by enhancing sealing effectiveness of a seal ring 9.  <P>SOLUTION: The seal ring 9 fitted in a seal ring groove 6 of an EGRV valve 4 is manufactured by forming a wire mesh made by twisting flexible stainless steel lines with thin line diameter in a ring shape. That is, the seal ring 9 is formed in the ring shape, and variations in working can be corrected by flexibility of the mesh, therefore, there is no abutment clearance which becomes a main cause of EGR gas leakage when the valve is fully closed. This can prevent a problem of passing of the EGR gas through the abutment clearance when the valve is fully closed. Since the sealing effectiveness of the seal ring 9 can be thus enhanced, the amount of EGR gas leakage when the valve is fully closed can be reduced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009157068-A (JP)
Title: Belt transfer device and image forming apparatus using the same
Inventor: FUJITA NAOTOSHI
IPC: G03G15/16
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To secure antithetical performances such as the recording material conveying performance of a belt member and the recording material peeling performance of the belt member, upon conveying the recording material by the belt member, without using a destaticizing member, by suppressing the discharged charge of the belt member after a transfer process.  <P>SOLUTION: A belt transfer device includes the endless belt member 3 having a surface resistivity of 10<SP>10</SP>to 10<SP>14</SP>Ω/sq.; a plurality of transfer members 5 (5a and 5b); and a charge holding member 6 disposed between the transfer members 5 at the inside of the belt member 3, for holding the charge accumulated on the recording material conveying surface of the belt member 3 at a level or more enough to attract the recording material. The charge holding member 6 is constituted of a dielectric body, and has a charge holding surface extending from the transfer member 5a located on the upstream side in the recording material conveying direction to the transfer member 5b located on the downstream side along the rear side of the belt member 3, and the charge holding surface is adjacently disposed facing the inner peripheral surface of the belt member 3 so that the induction charge may be electrostatically induced to the charge holding surface by the charge accumulated on the recording material conveying surface of the belt member 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009155458-A (JP)
Title: Alkali-soluble resin having main chain ring structure, and its use
Inventor: KANEKO TOMOMASA
IPC: G03F7/038
Filed: 2007-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alkali-soluble resin which has a main chain ring structure and a radically polymerizable unsaturated group in its side chain and has excellent preservation stability and can be suitably used for a color filter.  <P>SOLUTION: The alkali-soluble resin obtained by modifying a polymer containing a side chain double bond into a polybasic anhydride has the main chain ring structure. A photosensitive resin composition for a color filter contains the alkali-soluble resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243184-A (JP)
Title: Method of correcting contour of grayscale image, and device therefor
Inventor: MASUDA TOMONORI
IPC: G06T3/00
Filed: 2007-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grayscale image after contour correction processing suitable for object recognition using the grayscale image and a distance image.  <P>SOLUTION: The contour of the grayscale image 100 is corrected, where a grayscale contour image 104 extracted from the grayscale image 100 coincides with a distance contour image 106 extracted from the distance image 102, and the grayscale image is generated after the contour correction processing, a boundary of a subject is thereby enhanced (emphasized), and the contour correction processing different from usual contour correction processing can be executed in the boundary of a subject.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009164307-A (JP)
Title: Supporting structure, exposing equipment, method of forming supporting structure, and method of manufacturing device
Inventor: HARA HIROMICHI
IPC: H01L21/027
Filed: 2007-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of subduction of a floor on which a semiconductor exposing apparatus is installed, and to reduce vibrations of apparatus legs due to irregularities of the floor.  <P>SOLUTION: An exposing apparatus for exposing a substrate with a precursor pattern through a projection lens system is equipped with: legs 105 for installing the exposing apparatus on an installation floor 101; and curable liquid 113 filled between the installation legs 105 and the installation floor 101. The installation leg 105 is equipped with a bracket 120. A bolt 117 is provided for holding the distance between the bracket 120 and the installation floor 101 when the curable liquid 113 is cured. A wafer stage apparatus 102, a reticule stage apparatus 108, and a projection lens system 110 are placed on the installation legs 105.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007527889-A (JP)
Title: 放射性ハロゲン化ベンズアミド誘導体および腫瘍診断と腫瘍療法におけるそれらの利用
IPC: A61K51/04
Filed: 2005-03-10
Abstract: 【課題】本発明は新規放射性ハロゲン化ベンズアミド誘導体、並びに腫瘍診断と腫瘍治療におけるそれらの使用に関する。 【解決手段】本発明の放射性ハロゲン化ベンズアミド誘導体は新規で且つ特に有利な性質、特に腫瘍における濃縮と滞留、肝臓における濃縮および血中貯留に関して特に有利な性質を有する。本発明の化合物では、健全な体組織に比較して腫瘍において達成される放射線治療線量が有利である。 【選択図】なし
Patent JP-2007529453-A (JP)
Title: 種子処理殺虫組成物
IPC: A01N43/90
Filed: 2005-03-15
Abstract: （Ａ）組成物の総重量に基づいて、少なくとも３重量％の量の、少なくとも１つの殺虫剤及び／又は殺線虫剤、及び  （Ｂ）少なくとも２つの界面活性化合物であって、（ｉ）少なくとも１つがリン酸アニオンタイプの化合物であり、且つ（ｉｉ）少なくとも１つが非イオン性アルコキシル化フェノールである界面活性化合物、を含んで成る懸濁液の形態の、水性の種子処理殺虫組成物及び／又は殺線虫組成物。このような組成物は、植物繁殖材料、例えば種子に適用する場合に、向上したダスト−オフ性能を実証する。
Patent JP-2007532720-A (JP)
Title: ゼロないし低ｖｏｃガラス用及び一般用クリーナー
IPC: C11D11/00
Filed: 2005-04-08
Abstract: 満足できる洗浄および乾燥速度を提供しつつ、ゼロないし低揮発性を有するガラス用及び一般用洗浄組成物が記載されている。この洗浄組成物は、少なくとも１種の低揮発性非ＶＯＣ蒸発性有機溶媒、少なくとも１種の界面活性剤、水性担体および必要によりひとつ以上の共溶媒を含有する。組成物は、約４重量％未満の揮発性有機溶媒化合物（ＶＯＣ）含量を有する。
Patent JP-2007532723-A (JP)
Title: エチレン重合用触媒成分、その調製及びその触媒成分を含む触媒
IPC: C08F10/00
Filed: 2005-04-08
Abstract: 本発明は、エチレン重合用触媒成分、その調製方法、前記触媒成分を含む触媒、及び、前記触媒を使用するエチレンの重合方法を提供する。前記触媒成分は、無機酸化物担体に担持された、マグネシウム錯体、少なくとも１つのチタン化合物、少なくとも１つのアルコール化合物、及び少なくとも１つの有機アルミニウム化合物の反応生成物を含み、その際前記マグネシウム錯体は有機エポキシ化合物及び有機リン化合物を含む溶媒系にハロゲン化マグネシウムを溶解することにより形成する。本発明による触媒は、特にエチレンのスラリー相重合に適しており、高い触媒活性を示し、また良好な水素レスポンスを有し、しかも生成するポリマーは均一な粒子直径および狭い粒度分布を有する。
Patent JP-2007536745-A (JP)
Title: 電子のスピンの位置および符号を利用する半導体デバイス
IPC: H01F10/193
Filed: 2005-05-03
Abstract: 基板を設けるステップ、この基板の上に強磁性層を成長させるステップ、この強磁性層の上にトンネル障壁層を成長させるステップ、その強磁性層の上に第１非磁性金属接点を設けるステップおよび単一の強磁性層について第２非磁性金属接点を設けるステップを備える方法によって、磁気トンネル接合部のために利用される層構造を示すスピンバルブ構造が設けられている。そのような片面構造に加えて、半絶縁性ＧａＡｓ基板の上面に、例えばＧａ ０．９４ Ｍｎ ０．０６ Ａｓ／非ドープ型ＧａＡｓ／Ｇａ ０．９４ Ｍｎ ０．０６ Ａｓ３層構造と非ドープ型ＬＴ−ＧａＡｓ緩衝層とを有する両面構造を設けることができる。内側の正方形接点と周囲の電気バック接点とがある。このサンプル構造によれば、強磁性体およびＧａＡｓトンネル障壁の双方を通して２プローブ式磁気抵抗測定を実行することができる。デバイスの抵抗は、トンネル障壁を介する垂直トンネリングプロセスによって充分優位を占めている。
Patent JP-2007537402-A (JP)
Title: ２つの部分に分離可能な支柱を有する三脚
IPC: F16M11/02
Filed: 2005-03-08
Abstract: 三脚は、軸方向が調節されることができる支柱が中に挿入されているクロスピース（２）を有している。この支柱（３）は、光学並びに写真装置のための支持部（５）を一端部に有するロッド（４）を備えている。このロッドは、第１の部分（８）と第２の部分（９）とを少なくとも有している。これら部分の互いに面した端部には、これら部分（８，９）を軸方向で接続するために、雄型カップリング（１０）のための手段と雌型カップリング（１１）のためのカウンター手段とがそれぞれ設けられており、第１の部分と第２の部分とは、一方の部分が他方の部分の延出部である。第１の部分とこれのカップリングのための手段とは、支持部と一体成形されている。