baber/WOPTO huggingface dataset:
Patent JP-2005183576-A (JP)
Title: Manufacturing method for ferroelectric thin film and for capacitive element
Inventor: NASU TORU
IPC: H01L21/8246
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a c-axis orientation and reduce a heat budget necessary for crystallization in manufacturing a ferroelectric thin film having a bismuth layer structure.  <P>SOLUTION: A manufacturing method for the ferroelectric thin film is provided. The method includes a process of forming a sedimentary film containing at least Bi, A, and B on a board, and a process of crystallizing the sedimentary film by a heat treatment to form the ferroelectric thin film represented by the chemical formula: Bi<SB>2</SB>A<SB>m-1</SB>B<SB>m</SB>O<SB>3m+3</SB>(where m stands for 2, 3, 4, 5, or 6; A stands for any one of metals having 1, 2, or 3 valences or a metal made by combining those metals; and B stands for any one of metals having 4, 5, or 6 valences or a metal made by combining those metals.) The process of forming the sedimentary film includes a process of changing the composition ratio of Bi in the sedimentary film in a direction of film thickness, so that the composition ratio of Bi becomes maximum near the center of the sedimentary film in the direction of film thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180569-A (JP)
Title: Water stop plug and bypass system
Inventor: SUGANO KIMIO
IPC: E03F7/00
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water stop plug, for cutting off and closing a conduit line such as a sewer pipe, capable of keeping high water-tightness for a long period and to provide a bypass system of sewerage using the water stop plug.  <P>SOLUTION: O-rings 8, 8 of a hollow structure in which a gas is sealed, are constituted to be held by a base plate 2 and a pressing plate 9, and the O-rings 8, 8 are axially compressed by narrowing their intervals, whereby outer peripheral parts of the O-rings are expanded to the outer direction over the whole circumference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184515-A (JP)
Title: Communication terminal device
Inventor: KISHIDA JIRO
IPC: H04N1/00
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile machine having improved confidentiality to prevent user information in the apparatus from flowing out to a route other than a proper route by a remote diagnostic function.  <P>SOLUTION: The communication terminal device 10 is provided with the remote diagnosis dealing function of receiving a necessary remote control by returning status information stored in the device 10 when authenticating an execution password to be transmitted from a center apparatus 20 via a communication network L. The apparatus 10 previously stores a master key code and is provided with a signal processing means 1 for causing the device 10 to set and register the execution password to be transmitted from the center apparatus 20 after authenticating the master key code, when the center apparatus 20 requests to set the execution password including the master key code.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005178854-A (JP)
Title: Rolled sheet storage container
Inventor: ITO HIROO
IPC: B65D25/52
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with which a rolled sheet can be quickly and surely cut along perforations by a simple operation to be removed.  <P>SOLUTION: The rolled sheet storage container 10 consists of a resin-made shaped body, and includes a hollow storage body 12 for storing the rolled sheet, and a sheet take-out part 22 having a plurality of flat plates 14 and 16 separated to permit part of the fed sheet to pass through. A slit-like sheet guide port 20 through which part of the rolled sheet can pass is formed on part of the storage body 12, and the flat plates 14 and 16 are formed to extend on the external surface of the body 12 to sandwich an opening of the guide port 20. In addition, at least one of the flat plates 14 and 16 is equipped with a protrusion 26 for narrowing the interval from the other flat plate, wherein the height of the protrusion 26 is equal to or larger than a thickness of the rolled sheet part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005177318-A (JP)
Title: Boiled noodle rinsing and cooling apparatus
Inventor: YAMAMOTO KAZUHIKO
IPC: A47J27/14
Filed: 2003-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiled noodle rinsing and cooling apparatus which enables a user to sterilize the inside of the boiled noodle rinsing and cooling apparatus without a need of troublesome work and without a risk, and realizes the sufficient sterilization.  <P>SOLUTION: Pipe parts 214b, 216b, 218b, 220b, or the like, for jetting steam are provided in the boiled noodle rinsing and cooling apparatus A, and hole parts for jetting the steam are provided in each pipe part. The inside of the apparatus is sterilized by jetting the steam into the apparatus through supplying the heated steam to the pipe parts. The apparatus A is constituted to be sealed hermetically with an upper surface part 50, a bottom surface part 60, and parts enclosing four side surfaces, front surface parts 30a, 30b, and a back surface part 40, or the like.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005191718-A (JP)
Title: Antenna
Inventor: SUGIMOTO YOSHIMASA
IPC: H01Q5/10
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna which operates over a wide band, does not require filters for preventing interference with other communication systems, and is small in height.  <P>SOLUTION: The distance by a planar view between one side 21W, forming one end of a first antenna conductor 21 and one side 22W forming one end of a second antenna conductor 22, is constant extending over all the sides, and the distance by a planar view, between the one side 21W forming the one end of the first conductor 21 and one side 23W forming one end of a third antenna conductor 23, is constant extending over all the sides.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004231644-A (JP)
Title: Method for producing high purity terephthalic acid
Inventor: NISHIO MASARU
IPC: C07C51/43
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high purity terephthalic acid aiming at the effective utilization of steam generated in a crystallization process and condensed liquid of the steam and also suppressing the concentration of p-toluic acid in a definite range.  <P>SOLUTION: This method for producing the high purity terephthalic acid is provided by performing a heat exchange of the steam H generated by releasing pressure and cooling in the crystallization process in a crystallization vessel 14 with the slurry C of crude terephthalic acid to use the steam H generated in the crystallization process as a part of heat source for heating the slurry C of the crude terephthalic acid, also condensing the steam generated in the crystallization process by the heat exchange as condensate I and using the condensate I as a part of an aqueous medium B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005192314-A (JP)
Title: Power converter
Inventor: AZUMA KAZUAKI
IPC: H02J3/38
Filed: 2003-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter that can facilitate factor identification at the stoppage of an apparatus, and efficiently and effectively utilize power generated by a solar battery.  <P>SOLUTION: The power converter boosts a voltage of DC power generated by a solar battery panel, converts the boosted DC voltage into AC voltage, connects the solar battery panel to a load system and a commercial power system, and performs linkage operation. The power converter comprises a voltage detecting part that detects the voltage of the commercial power system and a memory that stores the data of the detected voltage, and makes the memory store the data of the voltage immediately prior to the stoppage of the linkage operation, when abnormality is detected, and the data of the voltage after the lapse of a prescribed time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005195625-A (JP)
Title: Antireflection coating and optical element having the antireflection coating
Inventor: FUJII HIDEO
IPC: G02B1/11
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection coating, having superior antireflection characteristics with respect to light having a large incidence angle, and to provide an optical element having the antireflection coating.  <P>SOLUTION: The antireflection coating 2 is composed of a plurality of layers formed on the surface 11 of a base member 1, the refractive indices of a base member 2 and the respective layers successively become smaller, in the order starting from the base member 1, the difference in the refractive indices of the respective layers and the adjacent layer, and of the base member 1 and the layer 21 being made to contact therewith, is 0.02 to 0.5, and the thickness of the respective layers is 30 to 200 nm. The optical element has such an antireflection coating.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193395-A (JP)
Title: Making machine diagnosing apparatus, molding machine, molding machine diagnosing method and program thereof
Inventor: MARUO DAISUKE
IPC: B29C45/76
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge whether damage is caused in the predetermined element of a molding machine.  <P>SOLUTION: The molding machine diagnosing apparatus has the detection part attached to the predetermined element constituting an injection molding machine, a detection signal generation part for generating a detection signal on the basis of the sensor output of the detection part, a waveform extracting processing means for extracting the waveform, which is detected when damage is caused in the predetermined element during molding, from the detection signal and a detected waveform judging processing means for judging whether the damage is caused in the predetermined element on the basis of the detected waveform. In this case, the detected waveform at the time of generating the damage in the predetermined element during molding is extracted from the detection signal to judge whether the damage is caused in the predetermined element on the basis of the detected waveform. Accordingly, it is accurately judged whether the damage is caused in the predetermined element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193712-A (JP)
Title: Air pressure monitoring device and air pressure monitoring method
Inventor: TAKI YUJI
IPC: B60C23/06
Filed: 2003-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that abnormal condition determination of tire air pressure cannot be carried out with sufficient precision unless a suitable alarm threshold value is set according to tire characteristics, in a indirect-type air pressure monitoring device.  <P>SOLUTION: While the tire air pressure of opposite two wheels is boosted from reference pressure, a dynamic load radius determination value calculating portion 110 calculates a dynamic load radius determination value 154 at the time of boosting, on the basis of the wheel speed of four wheels detected by wheel speed sensors 200FR to 200 RL of the four wheels. Then, while the boosted tire air pressure of the opposite two wheels is decompressed to the reference pressure, the dynamic load radius determination calculating portion 110 calculates a dynamic load radius determination value 152 at the time pf reference pressure, on the basis of the wheel speed of the four wheels in the same way. An alarm threshold valuve calculating portion 180 calculates a dynamic radius alarm threshold value 156, on the basis of the dynamic load radius determination value 152 at the time of the reference pressure, and a dynamic load radius determination value 154. An air pressure abnormal condition determining portion 130 alarms the abnormal condition of the tire air pressure when a dynamic load radius determining value 158 at the time of normal monitoring is changed so as to exceed the dynamic load radius alarm thresold value 156.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004526902-A (JP)
IPC: F02M25/14
Filed: 2002-04-18
Abstract: The present invention provides a process for dosing a fuel with a fuel additive comprising (i) passing the fuel from a fuel container through a dosing apparatus (ii) dosing the fuel with additive in an amount based on the fuel passing through the dosing apparatus and independently of the concentration of the additive in the fuel (iii) returning a portion of the fuel to the container.
Patent JP-2004532695-A (JP)
Title: 体液のサンプリング装置および方法
IPC: A61B5/151
Filed: 2002-06-07
Abstract: 皮膚への切り込みから体液を採取するためのシステムおよび方法は、ハウジング１２に連結された切込み装置１４を含むサンプリング装置１４を含んでいる。前記切り込み装置１４は挿通部分１８を含んでおり、該挿通部分はハウジング１２の外に延び、屈曲した部分、角度をつけた部分または斜切りされた部分を含んでいる。ハウジング１２および／または切り込み装置１４は、挿通部分１８と隣接するか、または挿通部分の内部に入口開口を有するサンプリング通路２８を定めている。挿通部分１８は、体の組織によって当該入口開口３０が詰まるのを防ぎ、切り込み位置における体液の収集を促進する。他の態様において、本発明はサンプリング装置１０組み込み、切り込みから体液を収集し、体液の特性または成分を分析するために動作しうるテストユニット６０を提供する。本発明は、また、記載されたとおりのサンプリング装置を用いて皮膚を切り込み、生成された体液を収集するための方法を含んでいる。さらなる実施例において、本発明は、単一の一体的な装置による如上のシステムと搾り出しおよび／またはテストシステムならびに方法の組み合わせを含んでいる。
Patent JP-2005502754-A (JP)
IPC: B29K21/00
Filed: 2002-03-11
Abstract: Disclosed are methods for the formation of a rubber/filler/curative/plasticizer compacted masterbatch which may be performed in two ways. In one embodiment, a rubber and a filler are intimately mixed for a time and under shear conditions sufficient to form a free flowing associated composition, then the composition is mixed with a plasticizer and a curative to form the compacted masterbatch. Alternatively, the starting material may be an already-formed free flowing associated composition of rubber, filler and optional curative, which is mixed with a plasticizer and optional curative to form the compacted masterbatch.
Patent JP-2005527742-A (JP)
IPC: F16D66/00
Filed: 2002-10-09
Abstract: A method for cotrolling a disk brake comprising a caliper which overlaps a brake disk, brake linings arranged on both sides of the brake disk, a tensing device for tensing the disk brake and an adjustment system which is driven by an electric motor and which can be controlled by means of a control device. The inventive method consists of the following steps: a) determination of the braking power occurring during braking; b) comparison of the determined braking power with a braking power threshold value; c) control of the adjustment system in order to carry out adjustment if the braking power threshold is exceeded.
Patent JP-2005511560-A (JP)
Title: コレステロール生合成経路の変調
IPC: A61K31/496
Filed: 2002-11-01
Abstract: 本発明は、コレステロール生合成経路を変調する方法に関する。体内のコレステロールのレベルは、非常に多くの生理学的状態に関連している。本発明の方法は、コレステロール生合成に関与している遺伝子の転写レベルを変える。本発明の方法は、コレステロール生合成経路により媒介される疾患を治療するのに使用できる。本発明の方法は、クロイツフェルト・ヤコブ病（散発性、遺伝性および感染性の形態を含めて）、ウシ海綿状脳症、スクラピー、ニーマン・ピック病Ｃ型、スミス・レムリ・オピッツ症候群およびタンジール病に特に有効である。
Patent JP-2005519872-A (JP)
Title: サルモネラ・ワクチン
IPC: A61K39/112
Filed: 2001-11-12
Abstract: 不活性化された病原性遺伝子を含む弱毒化変異株サルモネラ菌が、ワクチン中の使用のために提供される。
Patent JP-2005509173-A (JP)
Title: 表面増強レーザー脱離イオン化マススペクトロメトリーを使用するポリペプチド生産及び精製の監視方法
IPC: C07K1/22
Filed: 2002-11-08
Abstract: 本発明は複数の細胞培養バッチから採取した試料又は所定バッチから異なる時点で採取した試料の表面増強レーザー脱離イオン化質量スペクトルプロフィルを作成することによりターゲットポリペプチドの生産を監視する方法を提供する。本発明は更に精製工程中の種々の時点で採取した試料の表面増強レーザー脱離イオン化質量スペクトルプロフィルを作成することにより混合物からのターゲットポリペプチドの精製を監視するための方法も提供する。更に、本発明は所定精製工程の規模を拡大するのに使用可能な条件の特定方法にも関する。
Patent JP-2005515674-A (JP)
Title: インターネットを用いたリモートコントローラデータダウンロードシステム及びその方法
IPC: H04L29/08
Filed: 2002-12-24
Abstract: 一つのリモートコントローラでいずれの機器も利用できるように、インターネットを用いて、各機器に相当するリモートコントローラデータをリモートコントローラにダウンロードすることが可能なシステム及びその方法を提供する。サーバ部にリモートコントローラデータを備え、クライアントＰＣ及びリモコンコード伝送システムを介して必要なデータを選択した後、有／無線でリモートコントローラへ選択されたデータを伝送する機能を行う。
Patent JP-2005527800-A (JP)
Title: 大視野の対象物を画像化するシステムおよび方法
IPC: A61B6/00
Filed: 2003-03-18
Abstract: 画像化装置およびそれに関連する方法には、第１の軌道で放射ビームを投射する放射源と、この放射源から離れて配置され、前記第１軌道の放射ビームを受信する位置に配置された検出器と、前記放射源と検出器の間にあり、その一部分を放射源からの放射ビームが検出器に受信される前に通過する画像化領域と、前記検出器を、前記第１軌道とほぼ垂直の方向の第１方向にある第２の位置に移動させる検出器位置決め装置と、前記放射ビームの軌道を変化させて、このビームを前記第２位置に配置された前記検出器に誘導するビーム位置決め装置とを備える。ビーム位置決め装置により、ビームの軌道が移動する検出器の経路に追従可能になり、それにより、通常、目標対象物のうちの、所定のいずれかの時点において検出器の視野内にある領域のみが有害な放射にさらされるだけになり、放射線量の安全かつより効果的な利用が可能になる。
Patent JP-2005521164-A (JP)
Title: 共通撮像アレイを用いる画像捕捉システム及び方法
IPC: G06K7/10
Filed: 2003-03-19
Abstract: 【課題】  画像捕捉システム及び方法、特に、目標物のフルカラー又はモノクロ画像を捕捉する方法、及び／又は、読取られる光コード記号のモノクロ画像を捕捉する方法を提供する。 【解決手段】  画像捕捉システムに対する作業距離の遠視野範囲にある目標物の画像は、共通の二次元センサアレイ（１２）のセンサの第１グループに集束され、システムに対する作業距離の近視野範囲にある光コードの画像は、このアレイのセンサの第２グループに集束される。いかなる光学構成要素も移動させることなく目標物画像と光コード画像を捕捉することができる携帯用装置において、同じアレイが共用される。この装置は、アレイ（１２）を装着した画像センサ基板（１４）と、第１の筐体部材（２４）に取付けられたレンズアセンブリ（２２）とを含む。第２の筐体部材（２６）は、第１の筐体部材と共に画像エンジンに対する剛体を形成する。
Patent JP-2005527274-A (JP)
Title: 弾性端片を吸収ウェブに適用する方法
IPC: A61F13/49
Filed: 2003-04-01
Abstract: 弾性材料ウェブ（３７）及び吸収製品ウェブ（５６）から出発して、本発明の方法は弾性材料ウェブ（３７）から第一材料片（４４）を除去して第二材料片（５４）に開口（５１）を与え、第一片（４４）を吸収製品ウェブ（５６）の第一部分（６７）に適用することを含む。第二片（５４）は第二適用ステーション（５７）に供給され、第二片（５４）の断片（６１）は延伸され吸収製品ウェブ（５６）の第二部分（６８）に適用される。このようにして弾性腰部分を有する吸収製品は効率的にかつ最小の廃棄量で製造される。
Patent JP-2005198417-A (JP)
Title: Outer rotor motor
Inventor: MOCHIZUKI KATSUHIRO
IPC: H02K21/22
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an outer rotor motor capable of preventing a metal bearing and a metal rotary shaft in a boss from being charged.  <P>SOLUTION: The outer rotor motor comprises an outer rotor 3 where a permanent magnet 2 is secured to the inner circumference of a cup-like rotor yoke 1, a stator 7 where a coil 6 is wound around the pole part 4b of a stator core 4 projecting a plurality of pole parts 4a facing the permanent magnet 2 from the outer circumference of an annular part 4b, a boss 8 provided on the inner circumference at the annular part 4b of the stator core 4, a metal rotary shaft 11 penetrating the axis of the boss 8 rotatably through a metal bearing 9 and having a forward end secured with the central part of the rotor yoke 1 and a proximal end provided with a resin gear 10, and a metal fixing plate 12 conducting electrically with the stator core 4 and fixing the stator 7 to a support. The stator core 4 and the boss 8 are integrally molded of a dust core material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004175806-A (JP)
Title: Separation of protein monomer from aggregate by using ion-exchange chromatography
Inventor: LESTER PHILIP
IPC: C07K1/18
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for separating polypeptide monomer from a mixture of the monomer with dimer, multimer or both of them.  <P>SOLUTION: The method for separating polypeptide monomer from a mixture of the monomer with dimer, multimer or both of them comprises a step for applying the mixture to an anion or cation exchange chromatography resin in a buffer solution, wherein pH of the buffer solution is about 4-7 when the resin is a cation exchange resin and pH of the buffer solution is about 6-9 when the resin is an anion exchange resin, a step for eluding the mixture with about 0-1 M gradient of an elution salt, wherein the monomer is separated from dimer, multimer or both of them in the step, and the buffer solution is used at <20 mM concentration when a citric salt is used as the buffer solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005195143-A (JP)
Title: Needle roller bearing
Inventor: HASHIMOTO KENICHI
IPC: F16C33/54
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembling ability of needle rollers by reducing the interference of needle rollers with a retainer regardless of the thickness of the retainer.  <P>SOLUTION: A retainer 5 manufactured by welding both end portions of a strip of base material 8 having a plurality of pockets 7 is arranged on the inner peripheral side of an outer race 2. Roller guide surfaces 7a, 7a of the respective pockets 7 are opposed to each other in the peripheral direction of the retainer and are formed so as to be tapered surfaces having the inside width narrower than the outside width. The needle rollers 3 are received in the pockets 7 by being pushed from the radially inside direction of the retainer 5. In addition, chamfered portions 11 are formed on the inside of the roller guide surfaces 7a, 7a of the pockets 7 by leaving the opposed interval X in the peripheral direction smaller than the diameter of the needle roller 3 in order to prevent the falling-off of the needle rollers 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005194845-A (JP)
Title: Loader working vehicle
Inventor: HIRAO KINYA
IPC: E02F3/34
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a front loader capable of increasing the largest carrying load of a bucket when the loader working vehicle is miniaturized.  <P>SOLUTION: The lower end part of a pair of support brackets 22 formed in a substantially protruded shaped form is fitted to the rear part of the traveling part 3 of a small-sized vehicle 1 and the front end of the support bracket 22 is fixed to the front side part of the body 2 of the small-sized vehicle 1. The front loader 19 is fitted to the upper part of the support bracket 22 extended in the right and left sides of the rear upper part of the small-sized vehicle 1. Thereby, the bucket 21 is arranged in the front vicinity position of the small-sized vehicle 1 and even if a heavy material is uplifted, the movement of the gravity center of the loader working vehicle becomes small, and the load of the heavy material is dispersed to the front side and the rear side by the support bracket 22 and does not act partly, therefor, even if the loader working vehicle is made small-sized, the largest loading weight of the bucket 21 can be enlarged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005203023-A (JP)
Title: Cleaning member
Inventor: OGASAWARA SATOKO
IPC: G11B23/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning member with which foreign objects adhered to the surface of a loading roll are relatively easily and surely removed.  <P>SOLUTION: The cleaning member 10 is used to remove foreign objects adhered to the surface of a disk loading roll 20 which conducts disk loading. In the cleaning member 10, at least a tip end section 11 has a semicircular shape and an adhesive section 12 is provided at least on one surface side of the peripheral section of the tip end section 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204460-A (JP)
Title: Rotor of induction motor
Inventor: SEKI TAKAFUMI
IPC: H02K17/16
Filed: 2004-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor for an induction motor capable of preventing metallic pieces from remaining in an unstable state even by performing unbalancing correction when a joggle dowel position for caulking a rotor core and an unbalancing position coincide will each other.  <P>SOLUTION: This rotor 3a is attached to the induction motor and rotates freely. The rotor has the rotor core 6a which is formed by laminating a plurality of thin steel plates along the axial direction of a shaft 2 that are integrated one another, end rings 7 attached to both ends of the rotor core 6a, and the joggle 11a of which at least the portion is formed so as to cross over the end rings 7 and which caulks the thin steel plates with one another for constituting the rotor core 6a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI