baber/WOPTO huggingface dataset:
Patent JP-2004511378-A (JP)
Title: 写真上のフォールトトレラントデータ格納
IPC: H04N1/00
Filed: 2001-10-19
Abstract: 赤外線インクおよびインクジェット式印刷処理を用いて写真上へディジタルデータを印刷する方法を開示する。データは、カメラにより撮影され、専用の画像処理プログラムにより変換され、プログラムの複製と共に別々にカメラにロードされた画像の詳細を格納でき、そのデータはその損傷にもかかわらず、変換された写真またはそのオリジナルを複製または復元することのできるフォールトトレラント形式で記録される。 【選択図】図１
Patent JP-2004530955-A (JP)
Title: ネットワークコンピュータシステムとの対話装置
IPC: F25D29/00
Filed: 2000-11-27
Abstract: 本発明は、ネットワークコンピュータシステムとの対話を可能にする装置に関する。本発明の特別な応用は、ある表面にインタフェースを印刷して、インタフェース表面を作成するプリンタを採用するシステムに関する。本発明の１つの態様によれば、ネットワークコンピュータシステムとの対話装置であって、機器ユーザにより使用するための青果物の貯蔵用および冷却用機器と、前記機器に一体化されたプリンタデバイスとを含み、プリンタデバイスは、前記ネットワークコンピュータシステムと作動的に相互に接続可能であり、前記ネットワークコンピュータシステムから配信された少なくとも１つのフォームを印刷するように動作可能なプリンタモジュールを含み、機器ユーザにより動作された感知デバイスから指示データを受信するように構成され、感知デバイスは、前記少なくとも１つのフォームに対して作動位置に配置されると、指示データを感知する装置が提供される。本発明により、例えば、家庭用冷蔵庫のドアに、対話式プリンタデバイスを含むネットワークターミナルを組み込むことができる。このような機器は容易にアクセス可能であり、ネットワークターミナルの利用者により定期的に訪問される。 【選択図】図３１
Patent JP-2004520019-A (JP)
IPC: C12N1/19
Filed: 2001-11-30
Abstract: In accordance with the present invention, a family of membrane fusion protein and polynucleotides encoding the proteins have been identified. The proteins and nucleotides are derived from the family Reoviridae. Two membrane fusion proteins have been isolated from reoviruses isolated from poikilothermic hosts: the p14 protein from reptilian reovirus (RRV) isolated from python, and the p16 protein from aquareovirus (AQV) isolated from salmon. The genes encoding these proteins have been cloned and sequenced. Analysis of the amino acid sequences of these proteins show that both lack the typical fusion peptide motif found in other membrane fusion proteins. Expression of these proteins in cells results in cell-cell fusion.
Patent JP-2004515408-A (JP)
Title: 可逆ベルト・プリテンショナを作動させる方法
IPC: B60R22/343
Filed: 2001-12-06
Abstract: 自動車のシート・ベルトの、ベルト・リールから巻き出されている、ベルトひもを締め付けるための可逆ベルト・プリテンショナを作動させる方法。ベルト・プリテンショナは、ベルト・リールに作用する駆動装置を有し、シート・ベルトは、ベルト引出しロックとしてロッキング装置を有し、それが巻出し方向にベルト・リールに作用し、かつ、ベルト・リールが、巻取り方向に特定の回転角度回転する場合にのみ、ロッキングを開放することができる。危険な状況によって引き起こされたベルト・プリテンショナの起動後、および、危険な状況の終了を示す事前に規定された自動車の動作状態が当てはまるとき、ロッキング装置を開放するベルト・プリテンショナの駆動装置は、まず、巻取り段階において、ベルト・リールが、巻取り方向に特定の回転角度回転するように、開放モードで作動される。その後の保持段階において、ベルト・プリテンショナの駆動装置が、ベルト・リールがその角度位置に保持されるように、事前に規定可能な保持時間Ｔ Ｈ の間作動される。
Patent JP-2004515654-A (JP)
Title: プラスチック成型工具用のスチール合金、ホルダー及びホルダー部品、及びホルダー及びホルダー部品用にタフ焼入れしたブランク
IPC: C22C38/60
Filed: 2001-11-22
Abstract: プラスチック成型工具用のホルダー及びホルダー部品に好適なスチール合金は重量％で以下を含む： ０．０６〜０．１５  Ｃ，  ０．０７〜０．２２  Ｎ，  但しここでＣ＋Ｎの合計量は０．１６ ＜ Ｃ＋Ｎ ＜ ０．２６を満足させること， ０．１〜１．０  Ｓｉ， ０．１〜２．０  Ｍｎ， １２．５〜１４．５  Ｃｒ， ０．８〜２．５  Ｎｉ， ０．１〜１．５  Ｍｏ， オプションでｍａｘ．  ０．７Ｖ， スチールの機械加工性を向上させるためオプションでＳ，Ｃａ及びＯの元素のうちの１つ以上を以下の量とする： ｍａｘ．  ０．２５Ｓ， ｍａｘ．  ０．０１（１００ｐｐｍ）Ｃａ， ｍａｘ．  ０．０１（１００ｐｐｍ）Ｏ， バランス；鉄及び不可避不純物
Patent JP-2004516622-A (JP)
Title: 水銀が減少したカラートーン蛍光灯
IPC: H01J61/42
Filed: 2001-12-07
Abstract: 電灯は、内面を有するエンベロープと、エンベロープの各端部に配置された２個の電極とを有する。電極は、水銀及びチャージ維持ガスが充填されたエンベロープ中で紫外照射を発生するために電力が供給される。エンベロープの内面は、酸化アルミニウム層によってプリコートされ、ＵＶ照射が反射されてエンベロープに戻される。蛍光層は、紫外照射を可視光に変換するために酸化アルミニウム層上に形成される。蛍光層は、３蛍光体、すなわち、アルミン酸ベリリウムマグネシウムと、ホウ酸セリウムガドリニウムマグネシウムと、カルシウムハロホスファとの混合物である。
Patent JP-2004517563-A (JP)
IPC: H04M1/60
Filed: 2001-12-06
Abstract: A proximity detector for use in a mobile telephone having at least a microphone and a loudspeaker operatively connected to a signal processor is presented. The proximity detector includes data processing and control modules having a module for controlling the signal processor for activating the loudspeaker to reproduce an acoustic control signal. A correlator correlates a control signal received directly by the microphone and a control signal being reflected from a user of the telephone and then received by the microphone to determine the distance between the telephone and the user. A signal level controller controls the signal processor to vary the signal level of an audible signal reproduced by the loudspeaker depending on the determined distance between the telephone and the user.
Patent JP-2004535367-A (JP)
IPC: C07C211/17
Filed: 2002-02-25
Abstract: The present invention generally relates to methods of inhibiting ethylene responses in plants and plant materials, and particularly relates to methods of inhibiting various ethylene responses including plant maturation and degradation, by exposing plants to cylopropene derivatives and compositions thereof.
Patent JP-2004529903-A (JP)
Title: 化粧剤及び医薬剤
IPC: A61K8/30
Filed: 2002-02-20
Abstract: 本発明は、コポリマー中に重合によって組み入れられている少なくとも1種のＮ-ビニルラクタムと長鎖アルキル又はアルケニルラジカルを有する少なくとも1種のエチレン性不飽和モノマーとを含む少なくとも1種のコポリマーを含み、液体からゲルの稠度を有する化粧品又は医薬品に関する。本発明は、さらに、前記タイプのコポリマーの化粧品組成物又は医薬品組成物における使用に関する。
Patent JP-2004532403-A (JP)
Title: 電子ビーム照射装置
IPC: B05D3/06
Filed: 2002-03-12
Abstract: 電子ビーム照射装置は、電子を照射ゾーンに照射する電子ビーム・システムを備える。電子ビーム・システムおよび照射ゾーンは、電子ビーム・システムからの電子によって、照射ゾーンを通過する三次元製品の外側露出面を異なる方向から照射するように構成される。 【選択図】図１
Patent JP-2004519300-A (JP)
IPC: B26B19/38
Filed: 2002-03-05
Abstract: In a personal care apparatus (1) with a housing (2) and with a frame (3) which is connected to the housing (2) and has two longitudinal walls (4, 5) and two transverse walls (6, 7), a disc (12, 13) arranged and rotatably mounted in a cutout (14, 15) in the relevant transverse wall (6, 7) is provided as a friction reducing part in the region of each transverse wall (6, 7), which two discs (12, 13) can roll on the skin of a body part of a person during the cosmetic operation.
Patent JP-2004533315-A (JP)
IPC: B01J47/00
Filed: 2002-04-26
Abstract: A reactor (1) having a vertical longitudinal axis and an inlet (2) for a liquid or liquid/solid feed stream in the upper region of the reactor and an inlet (3) for a gaseous stream in the lower region of the reactor (1), characterized by at least two chambers (4) arranged above one another in the longitudinal direction, where the chambers (4) are separated from one another by liquid-tight bottom plates, each chamber is connected via a liquid overflow (6) to the chamber (4) located immediately underneath and a liquid product stream is taken off via the liquid overflow (6) of the bottommost chamber (4), the gas space (7) above the liquid surface in each chamber (4) is connected to the chamber (4) located immediately above it by one or more guide tubes (8) which opens (each open) into a gas distributor (9) provided with openings for exit of gas below the liquid surface, and each chamber is provided with at least one guide plate (12) which is arranged vertically around each siphon like gas distributor (9) and whose upper end is below the liquid surface and whose lower end is above the liquid-tight bottom plate (5) of the chamber (4) and which divides each chamber (4) into one or more spaces into which gas flows (13) and one or more spaces into which gas does not flow (14), is used for gas/liquid or gas/liquid/solid reactions.
Patent JP-2004533954-A (JP)
IPC: B62J1/04
Filed: 2002-03-26
Abstract: A seat for a cyclist has at each of left and right sides thereof one or more movable leg support members. In use, the support members at one side rise and fall out of phase with the support members at the other side
Patent JP-2004215032-A (JP)
Title: Synchronous untimely control method of tv program automatic controller
Inventor: KUBO MASARU
IPC: H04H20/10
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein an original CM blinks during broadcasting of a displaced CM part of a live program when OA data for re-broadcasting are produced by copying (applying) the actually past broadcasted data to another time zone, since the displaced CM part has been copied as real time data.  <P>SOLUTION: Even differently classified from usual untimely data, a section of synchronous untimely data is specified as "S" by 00:00:00 as a broadcasting time in the same way as the untimely data and not broadcasted until a TAKE instruction is received. The synchronous untimely data are subjected to a new real-time process at the re-broadcasting inclusion. The data are obtained (step 5-1), whether it is the real time data is determined (step 5-2), whether it is a data END is determined (step 5-3), and a broadcasting time which should be decided is calculated when it is not the data END (step 5-4). Synchronous untimely group formed into new real time is treated in synchronous seconds.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209432-A (JP)
Title: Method of controlling reaction temperature, and device used therefor
Inventor: OTSUKA TETSUO
IPC: C07B35/06
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling reaction temperature in reaction in which the change of calorific powder is remarkable.  <P>SOLUTION: Reaction temperature is measured, and the quantity of a heating medium inside a reaction tank jacket is changed, so that the reaction temperature can easily be controlled. As the simple method of changing the quantity of the heating medium, a method where the outlets of the heating medium are provided at the positions different in heights inside the jacket, and valves attached to the respective outlets are opened and closed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219159-A (JP)
Title: Electrostatic capacitance measuring instrument and sine wave amplitude detecting device
Inventor: MOTOMURA MASAYUKI
IPC: G01R27/26
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sine wave amplitude detecting device that can highly accurately detect the amplitude of the waveform of a sine wave to be measured by means of inexpensive hardware.  <P>SOLUTION: This amplitude-of-sine-wave detecting device decides the estimated center line Jm of the response voltage waveform of a sensor based on the average voltage value at a set of voltage sampling points. Then the device uses two voltage sampling points P<SB>i</SB>and P<SB>i+1</SB>adjoining each other on both sides of the estimated center line Jm as sampling points for deciding reference point. The intersection of the estimated center line Jm and the straight line connecting the sampling points P<SB>i</SB>and P<SB>i+1</SB>for deciding reference point can be found as a reference waveform point Pm by linearly approximating the shape of the waveform between the sampling points P<SB>i</SB>and P<SB>i+1</SB>. In addition, this device calculates the amplitude A<SB>0</SB>of the waveform based on the maximum voltage value Jp at a maximum-voltage sampling point Pmax at which the voltage difference from the estimated center line Jm becomes the maximum on one side of the estimated center line Jm and the phase difference θa between the sampling point P<SB>i</SB>for deciding reference point positioned on the same side and the reference waveform point Pm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237285-A (JP)
Title: Method and apparatus for making mold and device for removing molding flask
Inventor: KANEHIRA SATOMI
IPC: B22C15/02
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a cycle time of a mold making in a simple structure at a low cost by charging molding sand into a conveying frame of a carrier plate at the charging position of the molding sand during squeezing with a squeezing head while shifting the molding sand in a molding flask from the conveying frame of the carrier plate on a squeezing table.  <P>SOLUTION: The conveying frame surrounding a pattern base board, is arranged so as to be vertically movable, on the carrier plate. The molding sand necessary for one mold amount, is charged into the conveying frame at the charging position of the molding sand in a state in which the conveying frame is at an ascending position, where the abutting surface of the molding flask is protruded out from the board surface of the base board. The carrier plate charging the molding sand into this conveying frame, is shifted to the squeezing table and the molding flask and an upper auxiliary frame are piled on the conveying frame. The squeezing table and the squeezing head are mutually approached and the conveying frame is retreated, and the molding sand in the conveying frame, is shifted into the molding flask and squeezed to make the mold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215792-A (JP)
Title: Circulating food and drink transport apparatus having double circulating food and drink transport route
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circulating food and drink transport apparatus having a double food and drink transport route, allowing customers to freely select and take food and drink on a plurality of circulating transport routes no matter where they are by effectively using a plurality of inside and outside circulating transport routes, smoothly switching from an inside circulating transport route to an outside circulating transport route and vice versa merely by switching a route changing means.  <P>SOLUTION: The circulating food and drink transport apparatus has inside and outside circulating transport routes 2b and 2a neighboring each other, and a course change device 1 connecting the inside and outside circulating transport routes 2b and 2a between the inside and outside circulating transport routes 2b and 2a. By switching the course change device 1, the course change device 1 can select a state in which the course change device 1 separately circles the inside and outside circulating transport routes 2b and 2a and a state in which the device alternately continuously circles the two circulating transport routes 2b and 2a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003299370-A (JP)
Title: Method and apparatus for low-cost and compact high- speed moving precise nanometer moving stage using frictional dive and flexible hinge
Inventor: OHARA TETSUO
IPC: H01L41/09
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and compact precise moving system which can operate at a high speed having the resolution of moving in a nanometer range.  <P>SOLUTION: The precise moving system comprises: a drive shaft for rotatably moving and having a contact region for transmitting thrust by frictional contact; a driven element receiving the thrust and brought into frictional contact with the drive shaft in a contact region for imparting movement in response to the thrust; and a flexible hinge for connecting the drive shaft to the driven element by a predetermined force and limiting the movement of the contact region in the direction of the thrust.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004222834-A (JP)
Title: Tea server
Inventor: HASEGAWA TERUO
IPC: A47J31/44
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tea server capable of preventing steam generated at the time of mixing powdered tea with hot water from exerting a bad influence upon each unit of the server and being easy at maintenance work too.  <P>SOLUTION: The tea server comprises a supply nozzle 32 for supplying hot water from a hot water supplying means to a tea supplying unit A. The server further comprises mixing containers 31 for mixing powdered tea Q with the hot water supplied through the supply nozzles 32. Each mixing container 31 comprises an opening 31A formed on its upper surface to drop the powdered tea Q inside from above. Each mixing container 31 is provided with a partition plate 33 to partition the upper interior space thereof into a main mixing room 31 B at the side of the opening 31A of the mixing container 31 and an auxiliary water supply room 31C at the side of the supply nozzle 32 inserted into the mixing container 31. Each mixing container 31 is further provided with an outlet 34 for discharging steam on the upper surface of the auxiliary water supply room 31C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224122-A (JP)
Title: Traveling gear shift structure of working vehicle
Inventor: NAGANO FUMIO
IPC: B60K20/02
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve operability of a second transmission when disposing first and second transmissions for traveling in series in a traveling gear shift structure of a working vehicle.  <P>SOLUTION: The first transmission is operated by operating a shift lever 14 along a first lever guide 24. A second lever guide 25 is disposed in the vicinity of the first lever guide 24, a third lever guide 26 is provided to connect the first and second lever guides 24, 25, and the shift lever 14 can be moved to the first and second lever guides 24, 25 through the third lever guide 26. When the shift lever 14 is operated along the second lever guide 25, the second transmission is operated, and even when the shift lever 14 is moved to the first and third lever guides 24, 26, the second transmission remains at a shift position after the operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226549-A (JP)
Title: Liquid crystal display device
Inventor: SUZUKI MASAHIKO
IPC: G02F1/1368
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve a manufacturing yield by adopting a structure in which short circuit between transparent electrodes is repaired without adversely affecting a thin film transistor or any other component layer.  <P>SOLUTION: A metal heat dissipation member is disposed on the lower layer of the transparent electrode so as to be superposed thereon via an insulation film. A protruding part is attached to the heat dissipation member on a part more distant from the thin film transistor and the heat dissipation member is superposed on the transparent electrode at the protruding part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228801-A (JP)
Title: Communication system and communication method
Inventor: MARUMO KENICHI
IPC: H04L12/46
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system and a communication method whereby the security of a connected terminal is enhanced.  <P>SOLUTION: In a communication apparatus 10, a communication terminal 20 whose IP address is assigned by a DHCP server 16 tries to access a WINS server 18 for name registration. In this case, the communication terminal 20 uses the IP address of the WINS server 18 notified from the DHCP server 16 as the access destination information of the WINS server 18. This IP address cannot be used for name registration since this IP address is different from the IP address actually assigned to the WINS server 18. That is, since no name resolution is applied to the communication terminal 20 connected to the communication apparatus 10, it is difficult for users connected to the same LAN to easily intercept or delete information stored in user's respective terminals 20A, 20B, thereby enhancing the security of the terminal 20 connected to the communication apparatus 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160431-A (JP)
Title: Polyimide resin endless belt and method of manufacturing the same
Inventor: YASHIKI YUICHI
IPC: G03G15/20
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide resin endless belt which does not give rise to a disturbance in fixed images etc., due to surface condition and a method of efficiently manufacturing the polyimide resin endless belt.  <P>SOLUTION: The polyimide resin endless belt with a fluororesin layer formed on the outside surface of a polyimide film is characterized in that a plurality of minute projecting parts are formed on the surface of the fluororesin layer and that the projecting surfaces of the projecting parts are formed as aspherical surfaces. The method for manufacturing the polyimide resin endless belt is also characterized by including a fluororesin layer forming step of forming the fluororesin layer by immersing a core body formed of either a polyimide resin or a polyimide precursor film into a dispersion containing at least fluororesin powder of a large grain size and fluororesin powder of a small grain size and pulling up the core body after the immersion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004222578-A (JP)
Title: Roll baler
Inventor: OBARA NOBUTAKA
IPC: A01F15/10
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll baler capable of favorably cutting pasture, or the like, picked up with a pickup device and smoothly conveying it to a roll bale-forming apparatus.  <P>SOLUTION: The roll baler functions to convey pasture, or the like, picked up with the pickup device 3 to the roll bale-forming apparatus 5 through a conveyor 6 to form it into a roll bale. In this roll baler, a 1st press bar 17 functioning to nip pasture, or the like, with a turning fork 11 is provided above the pickup device 3, and the conveyor 6 comprises a floor plate 30 for guiding pasture, or the like, to the roll bale-forming apparatus 5, a cutting blade 31 for cutting pasture, or the like, a rotatingly conveying rotor 32 functioning to press pasture, or the like, on the cutting blade 31 and convey it to the roll bale-forming apparatus 5 side, and a conveying roller 33 for conveying pasture, or the like, conveyed on the floor plate 30 to the roll bale-forming apparatus 5, wherein a 2nd press bar 41 functioning to press pasture, or the like, on both the floor plate 30 and the cutting blade 31 is provided above the floor plate 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244700-A (JP)
Title: Seamless switching of scalable video bitstream
Inventor: WU FENG
IPC: H04N7/173
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device which follows a seamless bitstream switching scheme.  <P>SOLUTION: The seamless switching bitstream scheme can be used with scalable video bitstreams, and can take advantage of both high coding efficiency of non-scalable bitstreams and flexibility of scalable bitstreams. Small bandwidth fluctuations can be accommodated by the scalability of the bitstreams, while large bandwidth fluctuations can be tolerated by switching among scalable bitstreams. The flexible and effective scheme for seamless switching among scalable bitstreams significantly improves the efficiency of scalable video coding over a broad bit rate range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004233121-A (JP)
Title: Ultrasonic flowmeter
Inventor: SAKAI MASANOBU
IPC: G01F1/66
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type ultrasonic flowmeter which prevents the diffraction component of ultrasonic waves from being incident on a transducer on the reception side.  <P>SOLUTION: In an ultrasonic wave propagation wire At, a point P1 of incidence of ultrasonic waves from one transducer 21 on a fluid to be inspected is set on one side with a plane including the axis Aa of a measurement tube 11 with a reference, and a point P2 of incidence of ultrasonic waves from the other transducer 22 on the fluid to be inspected is set on the reference plane. An ultrasonic wave reflection surface 101 to reflect ultrasonic waves propagating on the ultrasonic wave propagation wire At is provided on the measurement tube 11, and a noise insulation part 141 is provided between the two points P1 and P2 of incidence of ultrasonic waves while keeping the height allowing a gap G between the ultrasonic wave reflection surface 101 and the noise insulation part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232686-A (JP)
Title: Straight motion damper
Inventor: NAMIKI SHINPEI
IPC: F16F11/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a straight motion damper not requiring oil or gas and capable of giving an expected damping force, as complement of the defects of a conventional oil damper or air damper, and allowing making use of their merits as they are.  <P>SOLUTION: The straight motion damper is structured so that a cylinder part 14 and a braking groove 15 are provided in a casing body 10 continuously in the axial direction. The braking groove 15 has tapered side faces 17, and the confronting spacing between them widens gradually toward the cylinder part 14, i.e. the opening side of the braking groove 15. In the casing body 10, a slide 18 is incorporated slidably, which consists of a first moving body 19 and a second moving body 20. When the slide 18 is incorporated in the casing body 10, the slope 28 on the second moving body 20 contacts with the slope 24 on the first moving body 19, while the tapered surfaces 29 of the second moving body 20 contact with the tapered surfaces 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI