baber/WOPTO huggingface dataset:
Patent JP-2004514777-A (JP)
Title: ヒドロシロキサンまたはヒドロシラザンを含む硬化性フルオロエラストマー組成物
IPC: B32B25/08
Filed: 2001-11-29
Abstract: 本発明は、 （ａ）ペルオキシド硬化反応に関与可能なハロゲンを有する硬化サイト成分を含むフルオロエラストマーと、 （ｂ）有機ペルオキシドと、 （ｃ）１以上の−ＳｉＨ基を含むシロキサンまたはシラザンと、 を含む硬化性フルオロエラストマー組成物を提供する。 硬化性フルオロエラストマー組成物は一般的に改良された加工性を示し、そして得られた硬化性フルオロエラストマーは改良された機械的および物理的特性を一般的に有する。
Patent JP-2004522583-A (JP)
Title: ラグ付きキャップ形成システム
IPC: B21D43/05
Filed: 2001-12-19
Abstract: 【課題】キャップ（１１）製造プレスにおいて、ツーリングの第１（１５Ａ、１６Ａ）ステーションからツーリングの第２（１５Ｂ、１６Ｂ）ステーションへの移送装置及び方法を提供する。 【解決手段】このキャップは、キャップの下に導入された第１の空気流（５０）により第１の上部ツールに対して付勢され、第１ステーションパンチ（４５）で上方に移動する。パンチが最上位地に接近するにつれ、第１空気流が依然継続する一方で移送空気流（５２）が始まり、キャップは移送シュート（１８）を介して第２ステーションに移される。キャップはシュートを出て、シュートから開放された第２ステーションツールへの移送経路の伸張部を画定している１対の閉じた保持フィンガ（６０）上の戻り止めを通過する。第２ステーションのポートに印加された減圧（８５）はカップをパンチし、次いでカップを上昇する上部ツールに押し当てて保持する。パンチが閉じたフィンガを通過しその最上位置に接近すると、放出空気流（８７）が開始され、排出シュート（１９）を介して完成したカップを推し出す。
Patent JP-2004520164-A (JP)
Title: 金型側に設定装置を有する鍛造プレス
IPC: B21K27/04
Filed: 2001-12-17
Abstract: 構造の複雑化と費用を低レベルに抑えつつ、具体的には、優れた利用容易性によって、特にトラブルの可能性を低く抑えることによって、工具の互いに対する位置調整を迅速且つ容易に実施できる鍛造プレスで、成形手順において静止状態であり金型を備えた支持側、パンチを備えたキャリッジを含むインパクト側、成形手順において長手方向に移動可能なキャリッジ、及び型閉高間隔を設定するための第一設定装置を有し、第一設定装置は鍛造プレスの支持側に配置される。 【選択図】図２ａ
Patent JP-2004516392-A (JP)
IPC: D06B1/00
Filed: 2001-12-14
Abstract: A process for continuously impregnating a textile substrate involving: (a) providing an impregnating compartment through which the textile substrate is passed; (b) providing an impregnating liquor present in the impregnating compartment, the impregnating liquor containing: (i) lye; and (ii) an oxidative bleaching agent; (c) providing a bypass member for redirecting fluid; (d) branching off a portion of the impregnating liquor from the impregnating compartment, thus forming a branched off portion of impregnating liquor; (e) heating the branched off portion of impregnating liquor to form a heated branched off portion of impregnating liquor; (f) providing a filtration unit; (g) filtering the heated branched off portion of impregnating liquor through the filtration unit to form a filtered impregnating liquor; and (h) delivering the filtered impregnating liquor to at least one sensor used for determining the concentration of the impregnating liquor.
Patent JP-2004531696-A (JP)
Title: 炎症症状のマーカー
IPC: G01T1/00
Filed: 2002-01-11
Abstract: 本発明は、妊娠関連血漿タンパク質-Aの、炎症症状、特に急性冠症候群のマーカーとしての使用に関する。
Patent JP-2004520708-A (JP)
Title: サイリスタータップ切換器
IPC: H02P13/06
Filed: 2001-12-15
Abstract: 【課題】この発明は、機械式のタップ選択器と切替手段としてのサイリスターを有する負荷切換開閉器から成るサイリスタータップ切換器に関する。 【解決手段】この発明においては、タップ選択器だけが油入り変圧器タンク内に収容されているのに対して、サイリスターを有する負荷切換開閉器は、タンクの側面に増設された形の別の容器内において空気中に置かれている。
Patent JP-2005501510-A (JP)
Title: 神経型ニコチン性アセチルコリン受容体のヒトアルファおよびベータサブユニットをコードするｄｎａ
IPC: C12N1/19
Filed: 2001-10-29
Abstract: ヒト神経型ニコチン性アセチルコリン受容体アルファおよびベータサブユニットをコードする単離された核酸分子、すなわちＤＮＡまたはＲＮＡ、前記ＤＮＡを含む哺乳類および両生類細胞、αおよびβサブユニットを製造する方法、ならびに組換え（すなわち単離されたまたは実質的に純粋な）αサブユニットおよびβサブユニットを提供する。また、種々の多量体的サブユニットの組合わせ（すなわち少なくとも一つのαおよびβサブユニットと組み合わせれたα１、α２、α３、α４、α５、ａ６および／またはα７）も提供する。ｎＡＣｈＲのヒトα７サブユニットを発現させる組換え非ヒト細胞株も開示する。
Patent JP-2004526575-A (JP)
Title: 半導体中への微細構造の紫外線レーザアブレーションパターニング方法
IPC: B29C67/00
Filed: 2002-01-10
Abstract: 紫外線レーザアブレーションを用いることにより形状寸法が５０ミクロンよりも小さいパターンを半導体、特にシリコン中に直接高速形成する。これらのパターンには、集積回路の接続のためのものでありアスペクト比を極めて大きくした貫通孔と、半導体ウェーハ上に含まれる処理済み半導体ダイのシンギュレーションと、ペアレントウェーハから超小型回路のワークピースを分離するマイクロタブカッティングとが含まれる。ダイオードポンプＱスイッチ周波数３倍Ｎｄ：ＹＡＧ、Ｎｄ：ＹＶＯ 4  又はＮｄ：ＹＬＦからのレーザ出力パルス（３２）を、複合ビームポジショナを用いて高速度精度でワークピース（１２）に向ける。光学系により約１０ミクロンのガウススポットサイズ又はトップハットビームプロファイルを発生させる。この集束したスポットサイズを用いてシリコンを高速アブレーション処理するのに用いるパルスエネルギーは５ｋＨｚ、好ましくは１５ｋＨｚよりも大きなＰＲＦでパルス当り２００μＪよりも大きくする。半値全幅点で測定したレーザパルス幅は８０ｎｓよりも狭くするのが好ましい。
Patent JP-2004523770-A (JP)
IPC: G01J3/04
Filed: 2002-04-08
Abstract: An optical slit comprises two blades 40,42 which define a slit between them, each blade being independently movable. This enables both the slit position and the slit width to be adjusted. The slit may be aligned with the center of a light beam by aiming the light beam at a detector, traversing at least one edge of the slit across the beam path, measuring the intensity of transmitted light at the detector for each position of the slit, and feeding back a signal which adjusts the slit position for maximum light throughput. The width on the optical slit may be selected by placing the slit in the path of the light beam and measuring the light transmitted at the detector, calculating the percentage of light transmitted for that slit width and feeding back a signal which adjusts slit width to obtain the desired amount of light throughput.
Patent JP-2004530057-A (JP)
IPC: D04H1/42
Filed: 2002-05-09
Abstract: The present invention discloses environmentally degradable multicomponent fibers. The configuration of the multicomponent fibers may be side-by-side, sheath-core, segmented pie, islands-in-the-sea, or any combination of configurations. Each component of the fiber will comprise destructurized starch and/or a biodegradable thermoplastic polymer. The present invention is also directed to nonwoven webs and disposable articles comprising the environmentally degradable multicomponent fibers. The nonwoven webs may also contain other synthetic or natural fibers blended with the multicomponent fibers of the present invention.
Patent JP-2004533920-A (JP)
Title: 摺動構造を備えた金属薄板箔、ハニカム体、およびそれを製造するための方法
IPC: B01J35/04
Filed: 2002-05-06
Abstract: 薄板の層で形成された金属製ハニカム体のための薄板膜。それにより、上述の多数の薄板膜を粉末状のはんだによって接続して、ハニカム体を形成することができ、薄板膜は、隣接して配置された薄板層を互いに摺動させるための、少なくとも１つの摺動構造を含むことを特徴とする。上述の薄板膜を含むハニカム体、およびそのハニカム体を製造するための方法もまた開示する。上述の薄板膜により、粉末状のはんだを用いても、明確に区切られて、はんだ付けされた接合部を確保することができ、これによって、特に内燃機関の排気装置における触媒担体としての上述のハニカム体にかかる熱的および動的な荷重に関し、寿命の著しい延びを生じる。
Patent JP-2004210168-A (JP)
Title: Piston of master cylinder for vehicle
Inventor: KANAI ATSUSHI
IPC: B60T11/16
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston of a master cylinder for a vehicle capable of improving compressive strength of an intermediate shaft of the piston in a simple structure, preventing occurrence of a sink in a large diameter flange on which a cup seal abuts in molding the piston, and improving the durability of the cup seal.  <P>SOLUTION: A pair of large diameter flanges 3 and 4 are disposed in a piston body 1, and the intermediate shaft 5 is formed between the pair of large diameter flanges 3 and 4. The intermediate shaft 5 is formed to have an elliptic cross section where the diameter L2 in the stopper pin orthogonal direction is larger than the diameter L1 in the stopper pin inserting direction. The compressive strength of the intermediate shaft of the piston can be increased, and the piston can be satisfactorily molded. Especially, the large diameter flanges on which a cup seal abuts are satisfactorily molded, so that deformation not less than a tolerance can be prevented even when the cup seal receives liquid pressure, and the durability of the cup seal can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212763-A (JP)
Title: Parameter setting device for musical sound control
Inventor: KATAYAMA HIROSHI
IPC: G10H1/18
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parameter setting device for musical sound control in which sensuous grasp of the relationship between manipulated variable of an operator and variation of a parameter value is easy, and which is capable of improving operability when setting a new parameter value.  <P>SOLUTION: In the normal mode, a parameter value varies according to variation of a slider 11, therefore, it is easy to sensuously grasp the relationship between the manipulated variable of the slider 11 and the variation of the parameter value. Also, since only the slider 11 can be moved without varying the parameter value by turning on a slip button 12 to set a slip mode before the manipulated variable of the slider 11 becomes unable to cope with the variation of the parameter value, the parameter value can be varied successively, and the operability can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214500-A (JP)
Title: Nitride semiconductor growth substrate and nitride semiconductor device using same
Inventor: ABE MASATOSHI
IPC: H01L21/205
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor growth substrate for forming a nitride semiconductor device that emits light or lases even if Si(silicon) is used as a heterogeneous substrate, and further to provide a nitride semiconductor device.  <P>SOLUTION: The nitride semiconductor growth substrate comprises a buffer layer on a silicon substrate; a first nitride semiconductor layer where p-type impurities adjacent to the buffer layer are doped, and a second nitride semiconductor layer being provided adjacent to the first one. In this case, the buffer layer consists of a plurality of layers, and the nitride semiconductor layer containing at least Al and Ga is provided at the side of the first nitride semiconductor layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212892-A (JP)
Title: Photographing device
Inventor: HORIMA KATSUTOSHI
IPC: G03B13/36
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device that can make appropriate focusing even when mounting a lens of an image size different from the camera.  <P>SOLUTION: This device has an input means to input the image size from the interchangeable lens whose image size information is recorded on it, a deciding means to decide whether or not the image size of the interchangeable lens fits the camera depending on the image size information inputted by the above input means, and a fitting means to fit the image size of the camera to the interchangeable lens when it is determined not to fit by the above determining means by electronic zooming which enlarges the images. If electronic zooming is made by the above fitting means, it changes the focus detecting range depending on the magnification factor of the electronic zooming and display the changed focus detecting range on a display, then controls the focusing of the lens.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222347-A (JP)
Title: Rotor for motor
Inventor: SASAKI KEI
IPC: H02K1/27
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a rotor shaft to be recycled by molding and fixing the rotor shaft, a stacked iron core, and an end plate integrally without performing the plastic processing for the rotor shaft.  <P>SOLUTION: For the rotor for a motor, the rotor shaft 1 has two fixed circumferential grooves 20. The fixed circumferential groove 20 is one which is made for a C ring 30 to fit in. Moreover, the fixed circumferential groove 20 is provided along the axial end of a stacked iron core 3 and a resin end plate 7 set around a rotor shaft 1. In short, for the stacked iron core 3 and the resin end plate 7 set around the rotor shaft 1, both their ends in an axial direction are caught by the C rings 30 engaging with the fixed circumferential grooves 20. Therefore, the C ring 30 can regulate the axial motion of the stacked iron core 3 and the resin end plate 7 to the rotor shaft 1. Accordingly, the rotor can be made without performing plastic processing to the rotor shaft.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218199-A (JP)
Title: Door body having reinforcing material and separation method of the reinforcing material
Inventor: NAKAGAWA MASAYUKI
IPC: E06B3/70
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door body capable of easily seaprating a core material from a reinforcing material, and to provide a separating method the reinforcing material from the door body.  <P>SOLUTION: A stile 1 forming a door frame 100 includes a frame body 10 framed by using a main core material 12 and an sub-core material 14 and surface materials 32 and 34 provided on both sides of the frame body 10. A gap of the frame body 10 is filled with a paper core 30. The metal reinforcing material 20 is mounted along the longitudinal direction of the main core material 12. The reinforcing material 20 is formed in a belt-shape, and the bottom thereof is engaged with a groove 12a formed on the main core material 12. However, there is no need to press the reinforcing material 20 in the groove 12a. The reinforcing material 20 is mounted to the main core material 12 with a screw 22, and the reinforcing material can be easily separated from the main core material 12 by removing the screw 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220140-A (JP)
Title: Printing network system
Inventor: MIZUTANI AKIHIRO
IPC: B41J29/38
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing network system capable of varying a printing permission condition for permitting the printing of applied printing information according to a user's state.  <P>SOLUTION: This printing network system comprises a printing information storage means for storing printing information; a display information storage and transmitting means for transmitting stored display information for specification of printing information; a display input means for displaying the display information for specification of printing information and returning a printing reservation of the printing information including moving means information of the user; a printing reservation management means for receiving and managing the printing reservation and changing the restriction of the printing permission condition according to the moving means information; a printing information transmitting control means for confirming, on receipt of a printing request, the correspondence with the printing reservation under the establishment of the printing permission condition, and transmitting the printing information stored in the printing information storage means; and a printing means for transmitting a printing request corresponding to the printing reservation, and printing the returned printing information. These means are connectable through a communication means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220267-A (JP)
Title: Image retrieval method and device, image retrieval program, and storage medium recording the program
Inventor: TERAMOTO JUNJI
IPC: G06F17/30
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image retrieval method and device which efficiently and precisely retrieve an image precisely matched to a retrieval condition from the Internet.  <P>SOLUTION: The URL of an image is extracted from HTML documents collected from a Web site 9, and image files are collected from the Web site on the basis of this URL, and the image importance of this image in HTML documents with the image stuck thereto is calculated and accumulated to construct and accumulate an image database from the HTML documents and the image files. A retrieval condition is accepted, and images matched to the retrieval condition are retrieved from the image database. The image importance of the images of the retrieval result is retrieved from a Web image importance retention part 23. The order of images is determined according to the image importance, and the images of the retrieval result are displayed on a retrieval result display device 5 according to this order.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217484-A (JP)
Title: Method for manufacturing crystalline thin film of diamond by pulse laser beam vapor deposition, and thin film manufactured by the method
Inventor: MUTO HACHIZO
IPC: C23C14/28
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a crystalline thin film of diamond such as a hetero-epitaxial thin film, and to provide a thin film manufactured by the method.  <P>SOLUTION: In the method for manufacturing a crystalline thin film, an epitaxial, a uniaxially oriented, or a polycrystalline thin film of diamond is formed on a monocrystalline substrate made of sapphire, SrTiO<SB>3</SB>, or the like other than diamond, which do not react with SiC and a substrate holder, by using an SiC target, using a substrate heating mechanism capable of heating the substrate to such a high temperature as in the region of 1,000°C, and using a film forming method employing a pulse laser abrasion method applying a pulse laser having a pulse width shorter than sub-nanosecond. A hetero-epitaxial thin film, a uniaxially oriented thin film, and a polycrystalline thin film of diamond are manufactured on the surfaces of those substrates by using the method for manufacturing the crystalline thin film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003243324-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OMURA MASAYOSHI
IPC: H01L29/49
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that can be miniaturized and is provided with electrodes formed at low temperatures.  <P>SOLUTION: After oxide films 4 and polycrystalline silicon layers 5 are formed on surface of a silicon substrate 3, electrodes 1 and 2 respectively having layers 6 composed of a compound or mixture of a metal and germanium or the metal and a germanium - silicon compound are formed by forming layers in which the reaction starting temperature between the metal and the germanium or the metal and the germanium - silicon compound is controlled to 450-500°C on the upper surface of the silicon layers 5 and heating the layers. The metal is selected from among W, Ti, Zr, Ta, Mo, Nb, Hf, VCu, Co, Cr, Ni, Mn, Pt, Rh, Ir, Pd, etc., and the percentage composition of the metal and the germanium or the germanium - silicon compound is adjusted to 1:1 to 1:3 in molar ratio.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004234223-A (JP)
Title: Unloading apparatus for commodity
Inventor: MINAMI KAZUHIRO
IPC: G07F11/04
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the depth dimension of an unloading apparatus for a commodity without sacrificing the stability of stacked commodities.  <P>SOLUTION: This unloading apparatus for the commodity is provided with a pusher 50 moving back and forth along a mounting stand part 42 on which commodities 200 are stacked, and carries out the commodity 200 at the bottom by moving the pusher 50 forward while pressurizing the pusher to the lowest commodity 200. In the unloading apparatus for a commodity, a stand-by support member 100 is provided which supports, in its stand-by state, the front edge part of the lowest commodity 200 while the stand-by support member 100 maintains its projected state to the front area of the mounting stand part 42 and retracts from the unloading area of the lowest commodity 200 when the pusher 50 starts to move forward, and restores to the stand-by state when the pusher 50 starts to move back. When the pusher 50 starts to move forward, the pusher 50 is temporarily stropped at the front edge part of the mounting stand part 42, and then the pusher 50 is made to start to move back.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004102218-A (JP)
Title: Optical isolator element, its manufacturing method, and optical isolator using the same
Inventor: SHODA GAKUSHI
IPC: G02B5/30
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical isolator in which resistance for moisture, light, and heat is made superior, occurrence of cracks in the optical element is suppressed, and good optical characteristic is obtained.  <P>SOLUTION: One or more flat plate shaped Faraday rotator and two or more flat plate shaped polarizers are directly joined to produce a laminated and an integrated body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004235913-A (JP)
Title: Electronic approval seal system
Inventor: NAGOU NOBUAKI
IPC: H04N1/387
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic approval seal system capable of electronically stamping a seal image of an approver at a desired position of an electronic filing document easily, only by directly stamping an electronic seal on a display means where the electronic filing document is displayed, saving labor of inputting an ID or the line of an approver.  <P>SOLUTION: When the electronic seal 22 is stamped at an arbitrary position of a touch panel 16, its stamped position is detected by a stamped position detecting means 30, and along with it a seal image corresponding to an identification information is read out from a seal image storage means 38. Consequently, an electronic filing document is formed which has been electronically approved by pasting the seal image on the stamping position in the electronic filing document displayed in a display unit 14 and compounding the seal image.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231357-A (JP)
Title: Robot system
Inventor: HACHITANI SHUJI
IPC: A47B46/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and securely transfer an article between a mobile robot and an article storage equipment in the environment in which small-scale and very high general-purpose property such as article handling is required in a house.  <P>SOLUTION: In this robot system in which the mobile robot 2 having a manipulator 202 performs transfer of the article storage equipment 1 and the article 102, an article automatic transfer unit composed of a drawer type storage shelf 120 storing an exclusive vessel 110 in the article storage equipment 1 and movable in one direction using the exclusive vessel 110 storing the article 102 and a conveyance equipment 140 movable in two directions is provided to transfer the article between the mobile robot 2 and the article storage equipment 1 through the article automatic transfer unit so that easy and secure transfer of the article becomes possible between the mobile robot 2 and the article storage equipment 1 with compact dimension.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236434-A (JP)
Title: Rising wiring protection method for cables and rising wiring protection conduit device
Inventor: OBARA MASATAKE
IPC: H02G7/02
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To enable lump-sum management for various types of cables at a fixed place around a columnar support, and also to avoid the impairing of the appearance of the vicinity of the columnar support.  <P>SOLUTION: A wiring conduit is formed of a flexible pipe F that accommodates and protects the cables C in order to install the cables to the surface of the arranged columnar support P along the height direction of the columnar support P, and a rising pipe member 1. The various types of the cables C for power, communication or the like drawn up to the ground from a plurality of flexible pipes F that are buried in the ground so as to correspond to the columnar support P are integrated by the single rising pipe member 1 arranged along the surface of the columnar support P, and installed wiring. The various types of the cables C are installed in the rising pipe member 1 for wiring protection fixed to the surface of the columnar support P, in order to form the rising wiring conduit by a joint means Q that can connect in a lump the plurality of individual metal flexible pipes that are the flexible pipes F.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229951-A (JP)
Title: Seat reclining device
Inventor: OBA TSUNEKIMI
IPC: A47C1/025
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To constitute a seat reclining device of a small number of components and to facilitate the assembling.  <P>SOLUTION: A mechanism part is provided with an internal tooth gear 20 having a seat back side attachment arm attachment part 25, an external tooth gear having the number of teeth less than that of the internal teeth and an eccentric drive means 40 eccentrically driving the internal tooth gear. The mechanism part is provided with a plurality of projections 12 in the outer circumferential side, the outer circumferential side 31 having a plurality of holes 32 to be engaged with the plurality of projections 12 and a base plate 30 having an attachment 33 in the seat cushion side attachment arm. The internal tooth gear 20, the external tooth gear 10, and the base plate 30 are stacked together and the whole circumference is calked with its outer circumferential part clamped by a holder ring 50. The whole circumference is calked by the holder ring 50, so that the external tooth gear 10 and the base plat 30 are integrated together by engagement with the plurality of projections 12 with the plurality of holes 32, thereby facilitating the assembling and reducing the number of components.  <P>COPYRIGHT: (C)2004,JPO&NCIPI