baber/WOPTO huggingface dataset:
Patent JP-2004517768-A (JP)
IPC: B60T11/18
Filed: 2002-01-10
Abstract: A variable ratio brake pedal assembly includes a support bracket having a mounting face and two spaced apart side arms extending from opposing edges of the mounting face. The brake pedal assembly also includes a pedal arm pivotally mounted to the support bracket at a first pivot point, and having a pedal pad mounted to a lower end of the pedal arm. The brake pedal assembly also includes a pedal link having a first end and a second end, such that the first end is pivotally connected to the pedal arm at a third pivot point, and a brake booster link having a first end and a second end, and the first end of the brake booster link is pivotally mounted to the second end of the pedal link at a fourth pivot point and the second end of said brake booster link is pivotally mounted to the support bracket at a second pivot point. The brake pedal assembly further includes a brake booster rod attaching means located on the brake booster link at a fifth pivot point, such that the fifth pivot point is located on the brake booster link so that a distance between the second pivot point and the fifth pivot point is less than a distance between the second pivot point and the fourth pivot point.
Patent JP-2004538216-A (JP)
IPC: B65D71/00
Filed: 2002-01-26
Abstract: A carton for packaging one or more articles (A) having a laterally extending flange (F) comprises a top wall panel (12), a side wall panel (14) connected to the top wall panel (12) and an article retention structure comprising a tab (22a) formed at least in part from the side wall panel (14). The tab (22a) includes an upper edge (24) for engaging the underside of the flange (F) and an opposing lower edge defined at least in part by first and second fold lines (32a, 32b). The minimum distance (S) between the top wall panel and the upper edge of the tab (22a) is less than the thickness (T) of the flange (F) to cause the tab to be pivoted with respect to the adjacent side wall panel (14).
Patent JP-2004523795-A (JP)
Title: ビデオ信号を処理する表示システム
IPC: G09G3/36
Filed: 2002-01-11
Abstract: 本発明は、電子的に動作されるディスプレイと、電子的な処理及び計算手段とを有する表示システムであって、予め規定された解像度において画像を表示するために予め決定されたリフレッシュレートでディスプレイ信号を出力する表示システムに関する。この表示システムは、ビデオソースからビデオ信号を受信するように構成される。処理及び計算手段は、ビデオ信号をディスプレイ信号に変換する。本発明によれば、表示システムは、高解像度の部分及び低解像度の部分をもつフォーマットで画像を表示するように設定され、その結果、低解像度の部分の一部が、少なくとも高解像度の部分の一部分に外接する。処理及び計算手段は、低解像度の部分をもつ表示領域の中間画素を規定し、低解像度の部分の表示画素を高解像度の部分の表示画素より大きくなるように規定し、表示システムの消費電力を低減するために低解像度の部分において信号の強度を低減させるための計算を省くことを含む方策のセットのうち少なくとも１つによって動作されるように適応される。
Patent JP-2004530615-A (JP)
Title: シリコン・オキシフルオライドガラスの酸素ドーピング
IPC: C03B19/14
Filed: 2002-02-11
Abstract: １９０ｎｍ未満のＶＵＶ波長領域におけるフォトリソグラフィー用途のためのフォトマスク基板として使用するのに適した高純度シリコン・オキシフルオライドガラスが開示されている。ドープガラス（２０）は、ドーピング容器（２８）中のシリコン・オキシフルオライドガラス（２２）にＯ 2 ドーピング雰囲気（２６）を提供することにより製造される。本発明のシリコン・オキシフルオライドガラスは、１５７ｎｍ辺りの波長で透過性であり、このため、１５７ｎｍ波長領域でのフォトマスク基板として特に有用である。本発明のフォトマスク基板は、ドープされたＯ 2 分子を含有し、真空紫外線（ＶＵＶ）波長領域において非常に高い透過率およびレーザ透過耐久性を示す「乾燥」シリコン・オキシフルオライドガラスである。フッ素を含有し、ＯＨ含有量がほとんどまたは全くないことに加え、本発明のシリコン・オキシフルオライドガラスは、レーザ露光に対する耐久性を改善する格子間Ｏ 2 分子を含有する。好ましくは、Ｏ 2 ドープシリコン・オキシフルオライドガラスは、１×１０ 17 モル／ｃｍ 3 未満の水素分子および低レベルの塩素を有することにより特徴付けられる。
Patent JP-2004521188-A (JP)
Title: 電気炉内溶融鉄生成方法
IPC: C21B13/14
Filed: 2002-02-20
Abstract: 電極数個が備わり、炉床が装備され、炉脚部が含まれ、非発泡性液体スラグが上部に配置された電気アーク炉内で溶融鉄を生産する方法に関する。この本発明方法は、金属充填剤を還元して過剰遊離炭素を含む予還元金属充填剤を生成する工程と、不活性気体カーテン内でこれ等の予還元金属充填剤を電気アーク炉内の炉脚部に熱間移送する工程と、外皮が形成されないように、気体注入により炉脚部を混合する工程と、電気アーク炉内で予還元金属充填剤を溶解して溶融鉄を生成する工程とを含んで成る。
Patent JP-2004529417-A (JP)
Title: 低消費電力調整弁システム及び方法
IPC: G05B19/042
Filed: 2002-01-23
Abstract: 方法は、制御装置及び複数のセンサを有する圧力調整弁システムにおいてセンサデータを収集するために開示される。制御装置及び夫々の個々のセンサは、サンプリング期間の間、センサデータを収集することが必要なときに起動され、それによって、圧力調整弁システムにより消費される電力量が減少する。更に、圧力調整弁バッテリの容量をモニタするためにバッテリセンサを使用し、バッテリの容量が減少したときに、電力消費量を減少させる動作モードに圧力調整弁をセットすることにより、電力節約測定が実行される。
Patent JP-2004528164-A (JP)
IPC: B01D37/02
Filed: 2002-03-15
Abstract: The invention relates to a filter element for pre-coated filters for filtration of fluids, in particular of beer, with a tubular filter body (2) with through holes (11) for fluids. An inner body (3) with a closed external sleeve is arranged in the inner volume of the filter body (2) which results in a reduction in the amounts of inert filler of various media for various process steps with a concomitant improvement in filter element stability.
Patent JP-2004523869-A (JP)
Title: プラズマ溶接法
IPC: H05H1/30
Filed: 2002-03-06
Abstract: 本発明は、以下の方法によって生成される自由マイクロ波誘導プラズマジェットを用いる、プラズマ溶接法に関する。マイクロ波が高周波マイクロ波源で生成され、マイクロ波は導波管（１）内に案内され、プロセスガスが、ｐ ≧ １バールの圧力で、ガス入口（４）とガス出口（３）とを備えるマイクロ波透過管（２）内へ導入され、プロセスガスは、それが接線方向の流れ成分を含むように、ガス入口（４）を経由してマイクロ波透過管（２）内へ導入され、プラズマ（７）が、電極無しでプロセスガスを点火することによって、マイクロ波透過管（２）内で生成され、プラズマのジェット（１７）が、プラズマを作業室（１６）内へ、管（２）のガス出口（３）に配置された金属製拡張ノズル（５）を通して導入することによって生成される。
Patent JP-2004519307-A (JP)
Title: 形状記憶合金を用いた可変状態保持型拡張機構およびその製造方法並びに拡張機構製造機
IPC: A61F2/06
Filed: 2001-07-19
Abstract: 形状記憶合金を利用して身体の狭窄部位を拡張させるための拡張機構とその製造方法および拡張機構製造機に関し、本発明の形状記憶合金を利用した拡張機構は、超弾性形状記憶合金素材からなる第１のワイヤが折り曲げられる過程を繰返しながらその上方から下方または下方から上方に互いに交差されて長さ方向の収縮に対する反発力を有するように交差直線部を形成し、また相異なる位置からお互い筋違いに掛けられて長さ方向に収縮可能にしたかみ合わせ部を形成しながら可変型の菱形空間部を構成してなる１次拡張機構と、第２のワイヤが、既設置された第１のワイヤと平行に対角方向に移動しながら第１のワイヤの前方と後方を交互に通過しながら移動する過程を繰返しながら前記１次円筒形拡張機構が形成した可変型の菱形空間部を均一に４等分する形で構成される２次拡張機構と、を含めてなり、これにより、前記２次円筒形拡張機構は前記１次拡張機構と別に作用しながら互いに離脱されなくなる。
Patent JP-2004524576-A (JP)
Title: 画像焦点調節方法および装置
IPC: G02B7/36
Filed: 2002-04-08
Abstract: 本発明は、構成された画像のレーザスポットなどの焦点調節を行うための方法および装置に関する。そのような構成画像の焦点の度合いを判断するための方法が開示され、そのために、画像を複数素子から形成される光電アレイに提供し、画像の位置を判断し、画像の位置に関連する素子の位置に従ってアレイの素子に重みを割り当て、素子における画像強度を判断し、重みとそのときの画像の強度とに基づいて素子に関する値を生成する。加えて、複数の素子の値を合計し、画像の焦点の度合いを示す一つの全体的焦点値を見出す。この値は、最良の焦点を探し、維持するために用いられ、これを実現するための方法についても開示される。開示される方法を実施するために、マイクロプロセッサおよびコントローラを用いた装置が示される。
Patent JP-2004524666-A (JP)
Title: 陰極線管におけるマスクストランドの空間的な均一性を維持するための方法及び装置
IPC: H01J29/07
Filed: 2002-03-26
Abstract: 本発明は、陰極線管（１０）のテンションマスクアセンブリ（３０）でのテンションマスクストランド（４４）間で間隔を維持する方法及び装置に関する。テンションマスクアセンブリは、マスクフレームの反対の端部に位置するフレーム要素（３１２Ａ、３１２Ｂ）の第一のペアを有するマスクフレーム（３００）を含む。複数のマスクストランドは、フレーム要素のペアの間に位置され、マスクストランドに張力を生じる手法でフレーム要素のペアに取り付けられる。テンションマスクアセンブリはまた、フレーム要素間のバリアリッジ（３１３Ａ、３１３Ｂ）を含み、中間領域（４０２Ａ、４０２Ｂ）で複数のマスクストランドと接触する。
Patent JP-2004532565-A (JP)
Title: 送信器の効率を向上させるための方法及び装置
IPC: H03F1/56
Filed: 2002-03-28
Abstract: 本発明は概してＲＦ送信器の分野に関し、より詳細には少なくとも２つの周波数帯域のそれぞれで異なるパワーレベルで送信することができる送信器の効率を向上させるための方法及び装置に関する。提示された本発明の方法並びに本発明の送信器は、少なくとも１つの電力増幅器を含み、電力増幅器の効率を高く保つために、出力パワーが変化したときに、伝送経路の負荷が変更される。
Patent JP-2004524634-A (JP)
Title: コンテンツ記録／再生装置及び、コンテンツ記録／再生を行うプログラムを格納した記録媒体
IPC: G06F21/10
Filed: 2002-04-12
Abstract: 複数ファイルから構成されるコンテンツにおいて、コンテンツ全体およびコンテンツを構成するファイルそれぞれに対して利用制限情報を付与できる構成をとる。 コンテンツを構成するファイルを管理するコンテンツファイル群管理ファイルと、前記ファイル群をまとめパッケージとして管理するパッケージ管理ファイルと、前記記録媒体における保護領域に記録される鍵・利用制限情報とを設け、前記ファイルおよびパッケージと鍵・利用制限情報との対応関係をコンテンツファイル群管理ファイルとパッケージ管理ファイルとに記録する構成とし、コンテンツに応じて利用制限情報をファイル毎あるいはパッケージのいずれかまたは双方に対して記録することにより、利用制限情報の付与／参照単位をコンテンツの属性や利用状況に応じて柔軟に使い分けることが可能となる。
Patent JP-2004534995-A (JP)
IPC: H04W88/02
Filed: 2002-04-11
Abstract: A mobile telephone handset is provided with a connector (8) and circuitry (18, 19) which permits universal serial bus (USB) and single-ended (SE) modes of data transmission with another device such a personal computer, another mobile telephone handset or keyboard.
Patent JP-2004520799-A (JP)
Title: 往復動式モータの固定子
IPC: H02K1/18
Filed: 2001-05-24
Abstract: 本発明は、往復動式モータの固定子に関するもので、コイルが巻線された絶縁体のボビンと、該ボビンと一体に形成されて、外部の電源からコイルに電気的に接続する端子部と、所定の形状を有する薄板で形成された複数のラミネーションシートがボビンに沿って放射状に積層される第１積層コアと、所定幅及び長さに形成されると共に、その長さ方向の中心線に対して上下が対称性を有するように形成された複数のラミネーションシートが円筒状をなすように放射状に積層されて、第１積層コアの内側または外側に位置するように組み立てられる第２積層コアとを含んで構成されている。これにより積層コアを製造する時、その積層コアを構成する複数のラミネーションシートを特定の向きに整列しなくても積層が可能になることで、積層作業を簡単且つ便利にして組立生産性を向上し得るだけでなく、量産性を高められるようにしたものである。
Patent JP-2004215416-A (JP)
Title: Abnormality detection method for voltage-driven semiconductor element
Inventor: ABE YASUSHI
IPC: H02M1/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To quickly detect abnormalities of a plurality of voltage-driven semiconductor elements connected in series or in parallel by magnetically coupling gate wires to each other for balancing gate timing, immediately after the occurrence of the element abnormality irrespective of operation modes of the semiconductor elements.  <P>SOLUTION: Voltages V(Tg1), V(Tg2) at a part where the gate wires of two pieces, for example, of the elements Q1, Q2 connected in series are magnetically coupled by a magnetic coupling circuit Tg are taken in a control circuit CT via an E/O circuit. The abnormality can be detected by specifying the correspondent element immediately when the element abnormality occurs from a relation between the voltages and gate signals given to gate drive circuits GDU 1, 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213509-A (JP)
Title: Transfer guide information providing system and transfer guide information providing method
Inventor: MATSUURA HIDEYUKI
IPC: G06Q50/30
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly provide, in a change in diagram of a transportation facility by accident or the like, optimum route information to a destination considering the change to a user terminal 5.  <P>SOLUTION: According to a request from the user terminal 5, route information to the destination retrieved by a route retrieval means 12 is registered in a user route information storage means 3. When the diagram is changed, a user retrieval extraction means 15 retrieves/extracts the registration information of the user influenced by the change of diagram from the user route information storage means 3. A user position detection means 16 detects the present position of the user, a platform determination means 17 determines the closest platform from a map database on the basis of the present position of the user, and a route re-retrieval means 18 retrieves an optimum bypass route. A retrieval result reporting means 19 transmits the retrieval result to the user terminal 5 by e-mail.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216210-A (JP)
Title: Device and method of film formation
Inventor: FUJII TAKAO
IPC: B05C5/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming device and a method therefor for stably forming a high quality film and suppressing increase of tact time.  <P>SOLUTION: An ink jet head 2 of the film forming device 10 jets a given amount of material droplets on the material application part of a substrate 7, and the thickness of the film formed on the substrate 7 by the ink jet head 2 is measured by a film thickness measuring instrument 9. An adjusting part T adjusts the amount of droplets jetted by the ink jet head 2 on the material application part of a new substrate 7 independently on the basis of the film thickness measured by the measuring instrument 9 and a prescribed film thickness.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217463-A (JP)
Title: Manufacturing method of magnesium boride nanowire
Inventor: BANDO YOSHIO
IPC: C01G1/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for manufacturing a magnesium boride nanowire useful as a superconductive material.  <P>SOLUTION: The magnesium boride nanowire is manufactured by heating a mixture of a magnesium powder and an amorphous boron powder in an argon atmosphere at 700-830°C to prepare a magnesium boride nanoparticle precursor and heating the precursor at 850-950°C in an argon gas flow.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216267-A (JP)
Title: Brush for preventing clogging
Inventor: MATSUMOTO AKIRA
IPC: B07B1/52
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clogging preventing brush for preventing clogging of sieve meshes even in the case a sieve is moved at a high vibration and removing a powder stagnated in a supporting net.  <P>SOLUTION: The brush 1 comprises a brush body 11 composed of rectangular plate members and projected parts 12 projected in one face of the brush body 11 and the projected parts 12 have convex parts arranged at same intervals as the pitches of meshes of the supporting net. The convex parts are fitted in the meshes of the supporting net and therefore, the brush 1 is preventing from slipping on the supporting net, and along with the vibration of a frame, the brush body 11 is swung on the supporting points of the projected parts 12. Owing to the swinging movement of the brush body 11, the end part of the brush body 11 beats the sieve meshes to suppress the clogging.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224586-A (JP)
Title: Method for removing antimony, method for manufacturing oxide from which antimony has been removed using the method, and antimony-removed oxide
Inventor: AZUMA KENJI
IPC: C01G35/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an oxide from which antimony has been removed, and to provide an oxide from which antimony has been removed.  <P>SOLUTION: A solution which contains Ta and/or Nb as well as F and from which Sb has been removed is obtained by mixing a solution containing Ta and/or Nb as well as F and Sb with a potassium electrolyte, precipitating a crystal containing Ta and/or Nb as well as F and K, then conducting the solid-liquid separation, adding an alkali to the resultant crystal to obtain opened crystal slurry, washing the same with water or a dilute alkali solution to obtain a washed cake, and dissolving the washed cake with hydrofluoric acid or a hydrofluoric acid-mixed solution. The Ta and/or Nb oxide from which Sb has been removed is manufactured by obtaining a purified Ta solution and/or a purified Nb solution by the solvent extraction method, mixing the same with a precipitant, conducting the solid-liquid separation to obtain a Ta and/or Nb hydroxide, and roasting the Ta and/or Nb hydroxide at 450-1,200°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227804-A (JP)
Title: Electromagnetic induction cooker
Inventor: HIRANO TAKESHI
IPC: H05B6/12
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that accuracy is inferior because temperatures are detected at one point and that, while a thermistor element or the like is brought into direct contact for measuring temperature of the top plate, a complicated fixing stopping tool is necessary for the contact.  <P>SOLUTION: This is an electromagnetic induction heating cooker provided with an inverter circuit to supply a high-frequency current to an induction heating coil, a differential amplification circuit to carry out differential amplification of electric power calculation signals and electric power setting signals, and a control treatment circuit to control output frequency of an inverter circuit corresponding to the differential amplification circuit. This has a non-contact temperature sensor to detect a temperature of the top plate by non-contacting, an electric power limiting circuit to reduce the output of the inverter circuit while a value of a temperature sensor signal is exceeding a second temperature-rise limit value, and a temperature protection circuit to cut off the output of the inverter circuit when the value of the temperature sensor signals exceeds the temperature-rise limit value which is the second temperature-rise limit value or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225070-A (JP)
Title: Sn ALLOY SOLDER PLATING MATERIAL AND FITTING TYPE CONNECTION TERMINAL USING THE SAME
Inventor: TANAKA HITOSHI
IPC: C23C30/00
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plating material which is good in slidability and small in insertion power and a fitting type connection terminal using the same.  <P>SOLUTION: The Sn alloy plating material is obtained as follows. On the surface of a conductive substrate 11, a plating layer 12 of Sn or Sn alloy is formed and further an alloy layer 13 of at least one kind selected from the group of Ag, Al, Au, Bi, Fe, In, Mg, Ni, Sb and Zn and Sn is formed. The thickness of the alloy layer 13 is ≥5% of the total of the thicknesses of the plating layer 12 and the alloy layer 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003285453-A (JP)
Title: Liquid ejector
Inventor: TANAKA RYOICHI
IPC: B41J2/055
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recorder, more commonly a liquid ejector, in which edge treatment for preventing blur of ink is realized while controlling generation of a perceptible gap line at the edge part.  <P>SOLUTION: The liquid ejector comprises a head member 10 having a nozzle opening 13, a means for moving the head member 10 in the main scanning direction relatively to a recording medium, a means 15 for varying the ink pressure at the nozzle opening part, and a means for setting one of a plurality of gray scale data based on ejection data constituting a row corresponding to main scanning. The gray scale data setting means sets a selective gray scale data of relatively high density based on each ejection continuation data, sets a selective gray scale data of relatively low density based on front edge data, and sets a selective gray scale data of relatively low density based on rear edge data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004227355-A (JP)
Title: Scanner system, sheet for setting threshold, and binary image forming method
Inventor: ISHIHARA KIYOSHI
IPC: G06T1/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively form a binary image for OCR processing.  <P>SOLUTION: A scanner system (101) of this invention comprises an image acquiring device (10) that acquires an image picture representing a document from a document and a binary image forming device (20) that forms a binary image corresponding to the image picture acquired by the image acquiring device. The binary image forming device comprises a threshold setting part (22) that detects a luminance distribution of a standard color from a standard imaged picture to which the standard color indicating a specified luminance to acquire a binary image is given, and sets as a threshold a luminance value with the highest intensity from the detected luminance distribution, and a binarization processing part (25) that carries out binarization processing, using the threshold to the imaged picture acquired by the image acquiring device and forms a binary image corresponding to the imaged picture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003244875-A (JP)
Title: Rotor assembly for alternator
Inventor: MILITELLO ANTHONY
IPC: H02K1/28
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternator for an automobile having a rotor assembly of hybrid design, including a permanent magnet.  <P>SOLUTION: This rotor assembly for an alternator includes an electric wire limiting excitation windings. Each of first/second magnetic pole piece has a circular body in general limiting a rotary shaft and an edge in a outer radial periphery side. A plurality of pole fingers are separated in a radial state around the edge in the radial direction outer side of each magnetic pole piece, to be axially extended in parallel to the axis of rotation from this edge. Each magnetic pole piece includes a plurality of mounting surfaces, separated in a radial state around the edge in the radial direction outer side between the magnetic pole fingers. A plurality of permanent magnets are positioned on the mounting surface. A plurality of covers include tabs extended therefrom, to encase in substantially one permanent magnet. The mounting surfaces of the first/second magnetic pole pieces includes ribs, the rib is engaged with the tabs to secure the cover in the mounting surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004234099-A (JP)
Title: System and method for collating calculation result between different salary calculation systems
Inventor: TAKUSAGAWA KAZUHIKO
IPC: G06Q10/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collation mechanism for efficiently collating the calculation results between different salary calculation systems.  <P>SOLUTION: A calculation result by an existing salary calculation system 100 and a calculation result by a new salary calculation system 200 are fetched and stored in a database. In order to take up differences in the system of calculation items between both salary calculation systems, data on the calculation result by the new salary calculation system, stored in the database, are processed and then collated for each item with the calculation result provided by the existing salary calculation system. Difference information 13 is created as to the calculation results regarding any employee for whom different calculation results are produced by the existing and new systems. Individual information 14 is added to the different information 13 and output.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231570-A (JP)
Title: Method for producing fluoroalkyl-containing sulfonic acid
Inventor: OTAGURO YOKO
IPC: G03F7/004
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an industrially practicable low-halide-ion-content fluoroalkyl-containing sulfonic acid.  <P>SOLUTION: The method comprises dehalogenating a fluoroalkyl-containing sulfonyl halide (A) in an alcohol (B) to obtain the fluoroalkyl-containing sulfonic acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233681-A (JP)
Title: Adapter for tripod
Inventor: SHIMIZU TAKAYUKI
IPC: G03B17/56
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To attach a tripod to a camera not provided with a female screw for fixing the tripod.  <P>SOLUTION: The other end of a pressing shaft is moved to an upward retracting position by rotating a handle 31. A gripping part 17 of a strap 15 is inserted from a recessed part 21 side disposed at an adapter body 25 into a through hole 26 and the gripping part 17 projecting from the profile on the opposite side is pulled out to an arrow direction. A cord 16 is kept taut so as not to be loosened while the gripping part 17 is kept pulled and in this state the pressing shaft 27 is moved to a fixing position while the adapter body 25 is pressed toward a camera body 3 to fix the cord 16 by means of a fixing surface 27a and an inner wall surface of the through hole 26.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232052-A (JP)
Title: Welded structure superior in brittle fracture resistance
Inventor: OTANI JUN
IPC: C21D8/02
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welded structure which prevents a fatal fracture of the welded structure such as a hull construction, even if a brittle crack should occur and propagate in a butt welded joint.  <P>SOLUTION: The welded structure superior in brittle fracture resistance, in the welded structure such as a hull shell made of a thick plate having a thickness of 50 mm or thicker, comprises: a frame which is arranged so as to intersect with a butt weld and is made by using a steel plate that has grains with an average diameter of 0.5 to 5 μm in average circle terms, and with the X-rays surface intensity-ratio of the crystal plane (100) of 1.5 or higher on a plane parallel to a plate thickness plane, over 3 mm or thicker regions in a surface layer part and a back layer part; and a structure portion having the butt weld jointed with the frame by fillet weld.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235562-A (JP)
Title: Plasma processing device
Inventor: SUZUKI MASAYASU
IPC: C23C16/511
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma processing device wherein the plasma density is distributed uniformly.  <P>SOLUTION: The plasma processing device guides the microwaves M transmited inside a wave guide 3 from first and second slot antennas provided to a magnetic field surface H, forms a surface wave S, produces surface wave excitated plasma P by exciting process gas inside a chamber 4 by the surface wave S and processes a processing object by the plasma P. The first slot antennas 5a to 5d have an inflective or refractive shape wherein the longitudinal direction of an opening substantially extends along a magnetic line of the micro wave M. Second slot antennas 6a to 6c have rectangular opening shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI