baber/WOPTO huggingface dataset:
Patent JP-2005515938-A (JP)
Title: 宇宙船のコンポーネントを冷却するための装置
IPC: B64G1/64
Filed: 2002-10-24
Abstract: 本発明は、宇宙船のコンポーネントを冷却するための装置であって、放熱体（５）と熱伝導体（３；３ａ，３ｂ）とを有するものに関する。前記熱伝導体（３，３ａ，３ｂ）が宇宙船の外壁（１）を貫通し、冷却されるコンポーネント（２０）および／又は他の熱伝導体（１０）のための複数の接続箇所（８）を宇宙船の内部に備えることによって多様な適用性が達成される。
Patent JP-2005516413-A (JP)
Title: 拡張型光検出器
IPC: H01L21/00
Filed: 2003-02-03
Abstract: 第二のｐ型半導体層によって第一のｐ型半導体層とｎ型半導体層とを結合した光ダイオードであって、第二のｐ型半導体層は、キャリヤーの経路に沿って傾斜不純物濃度を持つ。特に、不純物濃度はアノード近傍で高く、カソードに向かってｐ濃度が低くなる。このように傾斜不純物濃度によって吸収率が増加して、装置の応答が改善する。この不純物添加により同じ厚さの真性半導体と比較してキャパシタンスが増加するが、傾斜不純物濃度に基づいて発生する疑似電界によって電子が非常に高速になり、キャパシタンスの増加分が補償される。
Patent JP-2005517821-A (JP)
Title: ポリエステエル多繊維糸の製造及び巻き取り方法並びに前記方法により得られるポリエステル多繊維糸並びに一本又は複数本の多繊維糸巻き取り装置
IPC: D01D7/00
Filed: 2003-02-05
Abstract: ポリエステエル多繊維糸の総重量に対して、少なくとも90重量％がポリブチレン・テレフタレート（PBT）および／またはポリトリメチレン・テレフタレート（PTMT）、好ましくはPTMTで構成され、貯蔵中長期の安定性を有し、かつ、貯蔵及び輸送中の温度上昇に対して反応しない少なくとも一つの糸パッケージを供給するための、少なくとも一つのポリエステエル多繊維糸の製造及び巻き取り方法であって、該方法は、前記ポリエステエル多繊維糸の巻取りパッケージが45℃〜65℃の範囲の温度で熱処理されることを特徴とする。
Patent JP-2005518121-A (JP)
IPC: G06K19/077
Filed: 2003-02-11
Abstract: An electromagnetic transponder including: a parallel oscillating circuit adapted to extracting a supply signal from a radiated field; in parallel with the oscillating circuit, several branches each including a programmable resistor and a switch; and a cyclic control element for successively turning on the switches, each resistor forming an element for storing a portion of the code stored in the transponder.
Patent JP-2005526731-A (JP)
IPC: C08L33/06
Filed: 2003-01-30
Abstract: The invention relates to a method for producing active ingredient-containing granules or powders involving the following steps: a) melting a mixture consisting of a pharmaceutical active ingredient and of a (meth)acrylate copolymer, which is comprised of 40 to 75 wt. % of radically polymerized C1 to C4 alkyl esters of acrylic acid or of methacrylic acid and can be comprised of 25 to 60 wt. % (meth)acrylate monomers having an anionic group in the alkyl radial; b) extruding the mixture, and; c) comminuting the extrudate to form a granule or powder. The inventive method is characterized in that the active ingredient is the salt of an alkaline substance, and in that the pH value, which can be measured on the obtained powder or granule, is equal to or less than pH 7.0. The invention also relates to pharmaceutical dosage forms or precursors thereof, which can be produced using the inventive method.
Patent JP-2005518275-A (JP)
Title: 触媒担体
IPC: C01F7/02
Filed: 2003-02-25
Abstract: オレフィンエポキシ化用の銀系触媒の選択性と活性は、その触媒が堆積せしめられているアルミナ担体の細孔の孔径分布の関数であることが判明した。特に、非常に大きな細孔（１０μｍよりも大）を最小限で有し、吸水率が３５〜５５％であり、かつ表面積が少なくとも１．０ｍ ２ ／ｇである担体を用意するのが有利であるということが判明した。このような触媒の製造方法もまた記載される。
Patent JP-2005536715-A (JP)
Title: 潤滑油の塩基性度の分析方法
IPC: G01N21/35
Filed: 2003-02-07
Abstract: 本発明は、エンジンの作動中に、赤外線（「ＩＲ」）感知デバイスを使用して、潤滑油の全塩基価（ＴＢＮ）を直接測定する方法に関する。前記方法では、油の実際のＴＢＮまたは油のＴＢＮ消耗度のいずれかを測定する。いずれの値も、基準油に対する比較をせずに決定することができる。前記方法は、油のＩＲスペクトルを測定する工程；特定の振動数範囲を予め選択する工程；その範囲の中にピークを見出す工程；ピークの吸光度を算出する工程；およびその値からＴＢＮまたはＴＢＮ消耗度を決定する工程を含んでなる。
Patent JP-2005538751-A (JP)
IPC: A61K41/00
Filed: 2002-12-03
Abstract: The present invention relates to devices for detection of active atheromatous plaque and/or thin-capped fibro-atheroma (“vulnerable plaque”) using selectively targeted radiolabeled compositions, such as beta-emitting compositions.
Patent JP-2005521479-A (JP)
Title: ざ瘡の化学発光治療
IPC: A61Q19/00
Filed: 2003-03-25
Abstract: 本発明は、患者により長時間装着していられる器具でざ瘡を治療しうる能力を提供する。器具は、例えば、固定光源の前でじっと座っていられるよりも長い時間にわたり、光の伝達を可能にしうる。器具は、治療すべき体の部分に合わせられる、フレキシブルな容器である。このようなフレキシブル容器の例は、顔面用のマスクである。マスクは顔面を覆い、それを顔面に取り付けるストラップを有している。マスクは化学発光により光を発生する光源へ面して置かれる。マスクは望ましい光エネルギー量を組織へ供給するために必要な時間にわたり装着される。
Patent JP-2005527278-A (JP)
Title: マーキング本体埋め込み用装置及びこの装置のためのマーキング本体を含むマガジン
IPC: A61B17/56
Filed: 2003-03-12
Abstract: 骨（２１）内にマーキング本体を埋め込む装置（１）は鉗子の形状を備え、中央鉗子ハンドル（２）、外側鉗子ハンドル（３）、中央鉗子リム（４）、外側鉗子リム（５）及びばね要素（７）を備える。ばね要素（７）は中央鉗子ハンドル（２）と外側鉗子ハンドル（３）に作用し、中央鉗子リム（４）と外側鉗子リム（５）は４本バージョイント（６）によって互いに平行にずれ、マーキング本体を排出することができる。マーキング本体を含むマガジン（１０）は、外側鉗子リム（５）上のマガジン固定器具（１２）上にスライドさせることができる。
Patent JP-2005527382-A (JP)
IPC: B44C1/26
Filed: 2003-03-29
Abstract: Described is an embossing apparatus for transferring a transfer layer of an embossing film on to a substrate body which is stable in respect of shape. The embossing station has two mutually spaced support rollers and a deflection roller around which runs an embossing belt. An embossing section of the embossing belt is defined by the support rollers. Provided in the proximity of the embossing station in parallel relationship with the embossing section is a transport device which is provided for transporting the substrate body to be embossed. The embossing belt and the transport device are driven simultaneously at the same advance speed.
Patent JP-2005522499-A (JP)
Title: ２−（２，６−ジクロロフェニル）−ジアリールイミダゾール
IPC: C07D409/14
Filed: 2003-04-16
Abstract: 一般構造式（Ｉ）の化合物は、癌及び癌関連疾患の治療のための貴重な治療薬である。     【化１】
Patent JP-2005522630-A (JP)
Title: 燃料インジェクターのための漏れ接続部
IPC: F02F1/24
Filed: 2003-04-11
Abstract: 本発明は、内燃機関の燃焼室内に燃料を噴射するためのインジェクター（６）に関する。漏れ接続部（３）はインジェクター構成部分（１）と一体的に構成されている。また漏れ接続部（３）には、漏れ戻し導管（１７）を接続するための漏れニップル（４）が組み込んで形成されている。
Patent JP-2005195460-A (JP)
Title: Method for modifying surface of structure in reactor
Inventor: KUBO TATSUYA
IPC: G21C17/003
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the situation where maintenance work is prolonged and the efficiency in the operation of a plant is degraded because defects in sections to be inspected are inspected before the implementation of residual stress improvement work (surface modification) and the discovery of a defect increases processes of the work for implementing the residual stress improvement work after the removal of a crack defect in a conventional method for modifying the surfaces of structures in a reactor.  <P>SOLUTION: The residual stress improvement work is implemented (S5) in a method for skipping defect inspections by determining (S21) whether they can be skipped or not from the predictions based on previous cases of the occurrence of defects in the plant and a use environment(S20) of the reactor or with cracks remaining (S10) according to their sizes even if a defect inspection is carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307816-A (JP)
Title: Coating composition and copolymer
Inventor: SUGIHARA MITSUNORI
IPC: C09D143/00
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating composition which gives an antifouling coating, exhibiting an antifouling effect in seawater for a long period even when containing no antifoulant component therein, having excellent adhesivity and recoatability and exhibiting good antifouling properties for a long period even when compounding it with a pigment; and to provide a copolymer for suitably forming the composition.  <P>SOLUTION: The copolymer is obtained by polymerizing a monomer mixture containing (a) a polymerizable monomer having (meth)acrylic-modified silicones at both the ends, and comprises a divalent metal atom. The coating composition contains the copolymer as a vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310995-A (JP)
Title: Optical information recording device, optical information recording medium, optical information recording method, program, and record medium
Inventor: WATABE AKIYASU
IPC: G11B7/1267
Filed: 2004-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To cope with cases where the recording conditions of a recording layer are not recorded to each recording layer of an optical information record medium.  <P>SOLUTION: For media, where an optical information recording/reproducing device has already known the type of media, (Y in a step S3), the recording conditions of OPC are determined as a value stored as table data, or the like, for each type of media (a step S4). For unknown media that are not registered in the optical information recording/reproducing device in advance (N in the step S3), the recording conditions recorded in a Lead-In region of the media by a wobble signal are read (a step S5). The recording conditions are recorded for each recording layer of the media.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005193852-A (JP)
Title: Vehicle body rear part structure for vehicle
Inventor: KAWASAKI TERUO
IPC: B60R5/04
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To give no influence to a slide mechanism of a second row seat even if it is constituted so that a baggage storage chamber can be formed on a cabin floor at storage of the rearmost row seat by providing a partition plate.  <P>SOLUTION: A rear lower end in the partition plate 44 is constituted so that it is slidable in a guide rail 46 installed on a cabin floor 37 through a guide roller 44c. One end side of a link mechanism 40 is pivotally mounted to an upper end in the partition plate 44 and the other end side of the link mechanism 40 is pivotally mounted to a rear side trim or a rear side wall 42 side. Thereby, it is made drawable and deployable from the rear side wall 42. If the link mechanism 40 is installed from the cabin floor 37 with a predetermined distance, it does not affect to installation of a slide rail 46 of the second row seat. Even if the guide rail exists at the rearmost part side of the cabin floor, the slide rail of the second row seat is not any longer extended to the position and it is preferable.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209676-A (JP)
Title: Solid-state image sensing device and its manufacturing method
Inventor: TAKAHASHI SHINGO
IPC: H04N5/335
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To improve a sensibility without having an adverse effect on a charge transfer by forming a plurality of layers of the laminated films of first films as foundations and second films reflecting a light and being formed on the first films.  <P>SOLUTION: A solid-state image sensing device 1 has a light-receiving section 12 formed to a semiconductor substrate 11, and interlayer insulating films 24 to 30 coating the light-receiving section 12 in the semiconductor substrate 11. The device 1 further has an optical guide 31 formed on the interlayer insulating films 24 to 30 on the light-receiving section 12, and a light reflecting film 51 formed on the side wall of the optical guide 31. The light reflecting film 51 is composed of a plurality of layers of the laminated films 54 of the first films 52 as the foundations and the second films 53 reflecting the light and being formed on the first films 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208291-A (JP)
Title: Electrifying and cleaning device, and image forming apparatus
Inventor: MIYAZAKI TAKASHI
IPC: G03G21/00
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrifying and cleaning device capable of uniformly and stably electrifying a body to be electrified over a long term while cleaning it in a state where the production of ozone and discharge product is completely restrained and the wear of the body to be electrified is restrained, and adopted for the electrification of an image carrier, thereby realizing the miniaturization and the reduction of cost of an image forming apparatus, and to provide the image forming apparatus which can form an excellent image whose noise is restrained over a long term, and further whose miniaturization and reduction of cost are realized.  <P>SOLUTION: The electrifying and cleaning device has a conductive elastic electrifying blade 21 arranged to come into contact with the body to be electrified (for example, photoreceptor 1) and capable of applying bias for electrification, electrifies the body to be electrified by making electrification accelerating particles intervene in a contact part between the blade 21 and the body to be electrified, and also cleans the surface of the body to be electrified by the blade 21. The hardness of the blade 21 is set to 50° to 80° and impact resilience thereof is 20 to 60%. The image forming apparatus 10 adopts the electrification cleaning device 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005204881-A (JP)
Title: Game machine
Inventor: SAKAI TAMOTSU
IPC: A63F5/04
Filed: 2004-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine diversifying modes of a notification performance according to the number of credits.  <P>SOLUTION: This game machine is provided with a number of game media storage means storing the number of supplied game media, and a notification means, when the game machine shifts to a game state advantageous for a player, notifying it to the player by a continuous performance of pictures. This game machine is characterized in diversifying the notification modes to be notified by the notification means according to the number of the game media stored by the number of game media storage means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145041-A (JP)
Title: Non-core type bit, non-core drill device and cooling water supplying/discharging method therefor
Inventor: ISHIHARA MASAMITSU
IPC: B28D1/14
Filed: 2004-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cooling water from overflowing and being discharged from around the periphery of a shank and to make the easy recovery of the cooling water from the inside of a bore hole possible.  <P>SOLUTION: A non-core type bit 16 for drilling integrally providing with a chip 14 for cutting at the tip of the shank comprises a water supply channel 22 for supplying the cooling water to the and a drain channel 26 for discharging the cooling water in the bore hole 24 drilled by the chip as a through hole with an aperture at the tip in the axis direction in the shank 12. It makes possible to supply the cooling water from a cooling water supply source 54 connected with a water supply port 28 of a swivel 32 to the chip 14 via the water supply channel of the shank and to forcibly discharge the cooling water in the bore hole 24 to the outside through the drain hole 26 of the shank by the suction of the discharging means 56.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286432-A (JP)
Title: Ventilation unit
Inventor: KINOSHITA KANJIRO
IPC: F24F7/06
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a fan motor input and to control the ventilating air noise by inhibiting the air leakage from a clearance in a ventilation unit.  <P>SOLUTION: In this ventilation unit comprising a ventilating fan unit 3 and a damper unit 4, the damper unit 4 comprises a damper main body 16 having a constitution that a bottom wall 21 provided with a first opening 24 and a second opening 25, and a side wall 22 are mounted, its opening face 16c is mounted closely in opposition to a bell-mouth plate 8, and a cylindrical member 26 is mounted on the first opening 24 part in a state that its upper end face 26a is not over the opening face 16c. By applying this constitution, the increase of the fan motor input caused by the air leakage and the ventilating noise can be reduced by the synergic effect of a primary sealing structure where the upper end face 26a of the cylindrical member 26 is closely opposite to the bell-mouth plate 8 to reduce a clearance, and a second sealing structure where the opening face 16c of the damper main body 16 is closely opposite to the bell-mouth plate 8 to reduce a clearance, in the air supplying operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005161292-A (JP)
Title: Method and apparatus for treating ballast water and ship carrying the apparatus
Inventor: SUZUKI MINORU
IPC: B63B13/00
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method and an apparatus for treating ballast water excellent in reliability and safety.  <P>SOLUTION: In this method for killing aquatic life in the ballast water, shock hydraulic pressure is applied to the ballast water to kill the aquatic life. The ballast water treating apparatus is constituted by providing a treating chamber 3 for storing and treating the ballast water, a gas converging and detonation generating device 15 for generating the shock hydraulic pressure to the ballast water in the treating chamber 3 and a pump 5 for discharging treated ballast water. Further the gas converging and detonation generating device 15 is provided with a combustion chamber 41 where cross-section area becomes smaller from one end portion 41A towards other end portion 41B, a firing chamber 47 in which fuel is supplied and a sparking plug is also disposed and a plurality of guiding paths 43 which are branched and extended from the firing chamber 47 and are communicated with one end portion 41A of the combustion chamber. Further an opening side of the other end portion 41B being a minimum cross-section area portion of the combustion chamber 41 is communicated with the treating chamber 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226999-A (JP)
Title: Navigation device, map matching method, and navigation program
Inventor: ASHIDA SATOSHI
IPC: G08G1/0969
Filed: 2004-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device with high map matching precision.  <P>SOLUTION: This navigation device comprises a traveling direction detection means (CPU11) which detects a traveling direction of own vehicle, an acquisition means (CPU11) which acquires road links included in a predetermined range including the vehicle position as candidates for map matching, an exception means (CPU11) which traces road links on which the vehicle is expected to be traveling only by a predetermined number from an intersection in the traveling direction of the vehicle and eliminates the road links whose directions are almost opposite to the traversing direction of the vehicle detected by the traveling direction detection means from the candidates acquired by the acquisition means, and a map matching means (CPU11, HDD14) which selects road links from the remainder of the candidates in which certain candidates are eliminated by the exception means and performs a map matching process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226111-A (JP)
Title: Method for producing grain-oriented silicon steel sheet excellent in magnetic characteristic
Inventor: KUMANO TOMOJI
IPC: B21B3/02
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for extreme-stably producing a grain-oriented silicon steel sheet excellent in a magnetic characteristic at a slab heating temperature avoiding extra-high temperature and extra-low temperature.  <P>SOLUTION: In the method for producing the grain-oriented silicon steel sheet, by which the grain-oriented silicon steel slab containing Al applies the slab-heating at 1200 to <1350°C and hot-rolling and an annealing to the hot-rolled plate and one time of cold-rolling or two or more times of cold-rolling interposing an intermediate annealing and decarburization annealing and coats annealing separation agent, and a nitriding treatment is applied to the steel sheet at the interval till starting a secondary-crystallization in a finish-annealing after decarburization annealing, and the finish-annealing is applied, the precipitating ratio as AlN in N of the steel sheet after hot-rolling, is made to be ≤30%, and the maximum temperature T1 (°C) of the annealing before the finish-cold-rolling is made to be in the range of the formula 2 with an index AIR regulated with the formula 1 with sAl (soluble Al), N and Ti contents. AIR(ppm)=sAl(ppm)-27/14×N(ppm)+27/47.9×Ti(ppm)...formula 1, -4/3×AIR+3850/3≤T1≤-4/3×AIR+4210/3...formula 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005202901-A (JP)
Title: Method for managing personal information, method for managing health, health management system, method for managing financial asset, and financial asset management system
Inventor: UCHIDA KAZUHIKO
IPC: G06Q50/22
Filed: 2004-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health management system that digitizes risks that could lead an individual to a disease, based on health related data and disease related data, on the premise of protecting personal data.  <P>SOLUTION: A medical institution 10 has an electronic medical chart system 11 and a database 12. A medical examination center 20 has a health information terminal 21 and a database 22. A data center 30 has a health information database 31. The databases 12, 22 and the health information database are connected online to the health information database via anonymizing/data extraction devices 13, 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227686-A (JP)
Title: Speech recognizer, speech recognition program and recording medium
Inventor: AKAHA TOSHIO
IPC: G10L15/24
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speech recognizer that recognizes a specified word from speech uttered by a user and controls an apparatus, having a recognition dictionary which hardly causes misrecognition.  <P>SOLUTION: The speech recognizer 1 recognizes speech by verifying feature values extracted from speech signals of the speech uttered by the user with the feature values of words preregistered in the recognition dictionary. This speech recognizer has a general dictionary with large vocabulary, and also has a similarity calculation means for finding similarities with the words included in the general dictionary with respect to the words registered in the recognition dictionary by using a predetermined algorithm, and a similarity presentation means for presenting the fact that the similarities are high to the user concerning the words registered in the recognition dictionary having great similarities with the words included in the general dictionary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005228262-A (JP)
Title: Annotation management program and annotation management apparatus
Inventor: TAKEO NOBUYUKI
IPC: G06F17/21
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To handle annotation to be added to electronic data, as the annotation separated from the electronic data.  <P>SOLUTION: When a tag is stuck on a document by using a document utilizing tool 24, an annotation extraction part 62 extracts the tag from the document and a message generation part 63 converts a text written to the tag into a message which can be delivered by mail. A message management part 52 delivers electronic mail including the converted message to each of clients 10 and 20. A client user returns a message to the received electronic mail. A mail server function processing part 50 delivers the returns mail to each of the clients 10 and 20. At the same time, once a message extraction part 55 extracts the message from the electronic mail, an annotation generation part 64 converts the message into annotation and an annotation merging part 65 pastes the converted annotation on a corresponding document.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230063-A (JP)
Title: Electric switch of endoscope
Inventor: OGINO TAKAYUKI
IPC: A61B1/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric switch of an endoscope, with which assembly work is simple and in which a stable switching function is maintained even if sterilized in a high pressure steam sterilizer without the danger of water leakage to a conductive part or the like by constituting the switch without opening a hole on the outer wall part of an operation part without providing a firm waterproof seal part.  <P>SOLUTION: In the electric switch, a blind cylinder 11 recessed inwards is formed as a part of an outer wall 2a by the outer wall 2a of the operation part 2 itself at the outer wall part of the operation part 2 of the endoscope, the permanent magnet 12 is arranged so as to be freely moved forward and backward in an axial direction inside the recess of the cylinder 11, and also an MR sensor 20 in which electrical resistivity is changed corresponding to the change of magnetic field strength is arranged on the outer surface of the peripheral wall part of the cylinder 11. The switching signals of electric on/off are outputted corresponding to the change of the electrical resistivity in the MR sensor 20 accompanying the forward and backward movement of the permanent magnet 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI