baber/WOPTO huggingface dataset:
Patent JP-2002525467-A (JP)
IPC: E04B2/74
Filed: 1999-09-18
Abstract: Partition wall comprising at least one wall element (5) connected to a column (6) by a connecting element (1). The column (6) has a plurality of grooves distributed along its periphery and suitable for interacting with the connecting element (1). The wall element (5) has a connection profile (9) with at least one groove (11) on the edge side bordering on the column. The connecting element (1) has two clamping flanges (2,3) parallel to each other and interconnected by a connecting rod (4), wherein one flange is received in a groove (15) of the column (6) and the other flange is received in a groove (11) of the wall element (5). One (2) of the clamping flanges (2,3) of the connecting element (1) is received in the corresponding groove (11;15) in a rotationally fixed manner while the other clamping flange (13) is received in the corresponding groove (15;11) in such a way that it can rotate around its longitudinal axis (12) within a predetermined angular area.
Patent JP-2002528316-A (JP)
Title: タイヤおよびその製造方法
IPC: B29K77/00
Filed: 1999-10-26
Abstract: (57)【要約】
【解決手段】トレッドバンドとベルトプライとの間に配設されたコンパウンド材料のエラストマー中間層を有し、そのエラストマー中間層が繊維強化材料で作られているタイヤ。一実施形態において、エラストマー中間層がさらに、その中心部よりも約３３％厚い端部を有し、その端部は厚さ約２ｍｍであり、その中心部は厚さ約１．５ｍｍである。その端部はそれぞれ、エラストマー中間層の幅の約２／７ｔｈｓを含み、その中心部は残り３／７ｔｈｓを含む。エラストマー中間層を、強化用短繊維で強化し、その弾性係数、とりわけ機械的特性を向上させることが可能である。強化用短繊維は、直径約１０ミクロン、長さ約２００ミクロン、アスペクト比約２０を有する。その強化用短繊維は、ゴム１００部当たり約５〜１５部（ｐｈｒ）の濃度でコンパウンド材料に組み込まれる。タイヤを組み立てる方法もまた記載する。
Patent JP-2002529121-A (JP)
IPC: G16H20/70
Filed: 1999-09-03
Abstract: A system and a method for providing a determination of predicted cognitive performance of an individual based the time of day and on factors including sleep history based on activity data from an actigraph. The system and the method provide a numerical representation of the predicted cognitive performance. Both may be used to optimize the work schedule of the actigraph wearer to maximize the cognitive capacity during working hours.
Patent JP-2002529886-A (JP)
Title: 光媒体上への人間及び機械可読フォーマットでのアーカイバル情報保存
IPC: H04N1/00
Filed: 1999-11-04
Abstract: (57)【要約】
人間及び機械が読取り可能なフォーマットで文書を保存するシステム及び方法が開示されている。レーザ・スキャナが用いられて、文書の縮小された可視コピー及びディジタル記録を光記録媒体内に書込む。コンテンツ・テーブル及び記録ヘッダが提供されて文書検索を容易と為す。光記録媒体は、事後書込み処理の必要性無しにレーザ・スキャナで直接的に書込み可能である材料から形成されている。直接書込み特性は、即時検索を可能とすると共に、付加的な文書が後に光記録媒体に追加されることを可能とする。文書は、可視コピーを拡大するか、或は、ディジタル情報を用いて文書を可視形態で生成するかによって光記録媒体から検索される。
Patent JP-2002530150-A (JP)
Title: 片手で適用できる絆創膏用包装
IPC: A61F13/02
Filed: 1999-11-05
Abstract: (57)【要約】
絆創膏のような接着面を有する製品（1）、その接着面（3）に面した放出紙（13）、ならびに包装用の上部支持体（4）および底部裏打ちシート（9）を含む、包装された製品について開示する。接着面を有する製品（1）の周囲を取り巻く上部支持体（4）の外装表面および底部裏打ちシート（9）は付着性の表面を有する（6、7および10）。粘着片、好ましくは両面粘着片（5）は、接着面を有する製品の非接着面（2）を上部支持体シート（4）に結合する。底部シート（9）と上部シート（4）が最初にはがれて、上部シート（4）および接着面を有する製品が残るように、相対的な強度の接着剤と付着剤を用いる。上部シート（4）は、患者の皮膚のような標的表面（20）に物質（1）を適用するための塗布具として用いられる。物質（1）周囲の上部シート（4）の付着表面（6、7）は標的表面（20）に接着しない。しかし、同時に、物質（1）から「出現した」上部シートがその場に接着する。次に、接着片の結合を破ることによって上部シート（4）を取り除く。これは全て、片手で簡便に行われる。包装およびマッチブックアセンブリ（17）と類似の包装の簡便なアセンブリを作製する方法も同様に含まれる。
Patent JP-2002531048-A (JP)
Title: 小型携帯用フラット発電機
IPC: H02J7/14
Filed: 1999-11-22
Abstract: (57)【要約】
【課題】時間や場所に関係なく電子製品を常時充電可能な小型携帯用フラット発電機を提供する。
【解決手段】円状に磁石を配置した板２の両面上に一対の結合コイル配置板５，５’を対称的に設置し、機械ばね２５のみで円状磁石配置板２を回転させて、結合コイル配置板５，５’に電気を生じさせる。
Patent JP-2002531084-A (JP)
IPC: H01F1/00
Filed: 1999-11-23
Abstract: Preparations of particles having a glass surface, wherein more than 75% by weight of these particles have a particle size between 0.5 mum and 15 mum and a glass surface which contains between 2 and 6 mole % zinc oxide, have proven to be particularly advantageous in processes for the purification of nucleic acids. This in particular results in an increased nucleic acid yield.
Patent JP-2002531695-A (JP)
Title: 薄膜製造装置
IPC: H01L21/205
Filed: 1998-12-01
Abstract: (57)【要約】
薄膜製造装置（１００）は、内部に中空を有する反応室（１０１）と、前記反応室（１０１）の内部の所定位置に互いに所定間隔を置いて対向して固定される一対の電極手段（１０３、１０４）と、前記電極手段（１０３、１０４）間に着脱可能に配置されるプラズマキャリア（１０２）とを含み、前記プラズマキャリア（１０２）には少なくとも１枚以上の基板（１１５）が組み立てられ、基板とともに、グロー放電が起こる領域（１２０）を取り囲み、グロー放電が起こる領域（１２０）を外部に連結する多数のガス流入孔（１０８ｂ）とガス排出孔（１０８ａ）が形成されている。本発明によると、プラズマ化学蒸着装置において、プラズマキャリアによりグロー放電領域が分離されるので、洗浄工程が単純化され生産性が向上されるとともにボックスキャリア型プラズマ化学蒸着装置の利点をも奏する。
Patent JP-2002534838-A (JP)
Title: ワイヤレス電話基地局に対するハンドセット時間同期
IPC: H04J3/06
Filed: 1999-12-22
Abstract: (57)【要約】
複数のワイヤレス・ハンドセットとベース・ユニットとを有するワイヤレス電話システム及び関連する方法に関する。ベース・ユニットは、ベース送受信器を有し、各ハンドセット送受信器は、該ベース送受信器を経由して、該ベース・ユニットと、共有されたチャネル上にワイヤレス・リンクを確立する。該ベース・ユニットは、エポックの複数のパケットの現パケットを含む信号を送信する。各ハンドセット送受信器は、タイミング誤り信号及び該信号用のパケット端信号を生成する並列相関器と、該タイミング誤り信号を受信し、シンボル・レベルでのタイミング同期を確立させるタイミング・ループとを有する受信器を有する。該受信器の可能再同期ゲートは、パケット・レベルでの同期を確立させるため、上記並列相関器からの該パケット端信号を受信し、該レシーバのパケット組立器は、該エポック内の現パケットの位置を識別するエポック位置情報を現パケットから読み出す。該受信器のカウンタは、パケット組立器からのエポック位置を受信し、エポック・レベルでの同期を確立させる。
Patent JP-2003536240-A (JP)
Title: 光電池のための基板にメタライゼーションパターンを適用する方法および装置
IPC: H01L31/04
Filed: 2000-01-14
Abstract: (57)【要約】
一組の比較的細い線と、電荷キャリヤを搬送するために前記比較的細い線に接続されている一組の比較的広いストリップとを含んで成る導電体の所定のパターンに従って、光起電素子のための基板の外面の少なくとも１つにメタライゼーションを適用するための方法であって、前記方法が、（ｉ）基板の外面の少なくとも１つにメタライゼーションを適用することが可能である基板を提供するステップと、（ｉｉ）前記所定のパターンに従って、当該表面に金属を含有する導電性ペーストを塗布するステップと、（ｉｉｉ）前記表面に塗布されたペーストを乾燥させるステップとを含む方法であって、第２のステップ（ｉｉ）において、比較的細い線（２）の組のための第１のペーストが、ステンシルを使用して塗布され、次いで、比較的広いストリップ（３）の組のための第２のペーストが、無接触式塗布の装置を使用して塗布される方法。この方法を実施するための装置、および、この方法により製造された基板を有する光起電素子。
Patent JP-2002539143-A (JP)
IPC: A61Q5/06
Filed: 2000-03-03
Abstract: The invention relates to cosmetic hair care preparations containing: (a) water soluble beta-(1,3) glucans which are substantially devoid of beta-(1,6) links, and (b) polymers. The addition of the special glucans to the polymers reduces the formation of stress-cracking in the polymer films when the preparation is absorbed by the hair.
Patent JP-2002542737-A (JP)
Title: 動きの推定
IPC: H04N7/26
Filed: 2000-03-21
Abstract: (57)【要約】
現在符号化されるピクチャ中の第１のピクセルアレイと参照ピクチャの探索領域中の複数の第２のピクセルアレイの間で最適なマッチを決定する方法であって、第１及び第２のピクチャアレイは、夫々複数の行及び列の個々のピクセル値を有する。この方法は、ディジタルビデオエンコーダの動き推定探索エンジンにおいて実施されるべきよう設計され、第１のピクセルアレイの行の個々のピクセル値を表わす一組の水平方向の和（Ｓ １Ｈ 乃至Ｓ １６Ｈ ）及び第１ピクセルアレイの列の個々のピクセル値を表わす一組の垂直方向の和（Ｓ １Ｖ 乃至Ｓ １   ６Ｖ ）から構成される第１のピクセルアレイ（Ｍ１）の第１の直交和サインを発生する段階と、第２のピクセルアレイの行の個々のピクセル値の和を表わす一組の水平方向の和（Ｓ １Ｈ 乃至Ｓ １６Ｈ ）及び第２のピクセルアレイの列の個々のピクセル値の和を表わす一組の垂直方向の和（Ｓ １Ｖ 乃至Ｓ １６Ｖ ）から構成され、複数の第２のピクセルアレイの少なくとも選択されたピクセルアレイに対して発生される複数の第２の直交和サインを発生する段階とを有する。
Patent JP-2002543667-A (JP)
Title: 効果的なキー長制御方法及び装置
IPC: G09C1/00
Filed: 2000-04-11
Abstract: (57)【要約】
本発明は、暗号化アルゴリズムの初期化の使用に対し、暗号化キー暗号化キーＫ' c を計算する方法及び装置を含んでいる。本発明は、通信を行う２つの装置の条件に基づいて、暗号キーＫ c （ｘ）を取得し、最大暗号キー長Ｌを判定し、かつ最大使用可能暗号化キー長Ｌ max を判定することによって、暗号化キーＫ' c （ｘ）を計算する方法を開示する。次に、暗号キーＫ c （ｘ）が、加算機能あるいは排他機能を介して多項式ｇ 1 （ｘ）で演算される。その結果は多項式ｇ 2 （ｘ）で演算され、これは、暗号化キーＫ' c （ｘ）の開始点間を拡散する。つまり、暗号化キーは、Ｋ' c （ｘ）＝ｇ 2   (L) （ｘ）［Ｋ c （ｘ）  ｍｏｄ  ｇ 1   (L   ) （ｘ）］に従って判定される。暗号化キーＫ' c を計算する方法は、最大暗号キー長を越えないことを補償する。加えて、この方法は、新規な暗号化キーＫ' c が生成される毎に新規な取り得る開始点を生成する。
Patent JP-2002544584-A (JP)
IPC: G06F3/0481
Filed: 2000-05-04
Abstract: A Cooperative Help Assistance (CHA) system and method provide real-time user assistance for one or more windows-based Graphic User Interface (GUI) applications or a single application's different subsections such as web pages, running concurrently in any operating system. The CHA System enables the development of an informative assistance object independently from the original source code or development environment of the target Host Application. The assistance object can be selected by any number of user interfaces from sophisticated inference driven interactive interface search tools or categorized lists. By intercepting and monitoring user actions on a Host Application, the CHA system performs intelligent assistance in the context of the target host application program. Utilizing a Host Application Model, the CHA System and method dynamically assemble many elements in real-time or just-in-time to produce assistance sequences or elements very efficiently without having to code every interface path permutation. Paths can be dynamically generated from the Host Application Model, which enables a real-time module to offer intelligent, contextual assistance as well as real-time construction of automated, accelerated CHA Sequences or Procedures that require little or no user interaction. All assistance and information are processed and expressed by an extensive multitasking, multimedia subsystem for two dimensional (2D) and real-time three-dimensional (3D) application interfaces, which greatly enhances and extends the effectiveness of any explanation or material expression. The production of Assistant Sequences is facilitated by the Host Application Model and 2D and 3D GUI “drag and drop” interface tools.
Patent JP-2003500500-A (JP)
Title: 架橋した縮合塩基性アミノ酸含有ポリマーおよびその製法
IPC: C08G69/48
Filed: 2000-05-12
Abstract: (57)【要約】
（ｉ）塩基性アミノ酸のホモ縮合体、２種類以上の塩基性アミノ酸混合物の縮合体および／または塩基性アミノ酸と共縮合可能な化合物との共縮合体と（ｉｉ）少なくとも１個の官能基を有する少なくとも１種の架橋剤とを反応させることによって得られる、架橋した縮合塩基性アミノ酸含有ポリマーおよび（ｉ）塩基性アミノ酸のホモ縮合体、２種類以上の塩基性アミノ酸混合物の縮合体および／または塩基性アミノ酸と共縮合可能な化合物との共縮合体と（ｉｉ）少なくとも１個の官能基を有する少なくとも１種の架橋剤とを反応させることから成る該ポリマーの製法。
Patent JP-2002205836-A (JP)
Title: Optical character reader
Inventor: NISHIDA TAKAYUKI
IPC: B65H3/06
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an optical character recognition device provided with an improved paper feeding device capable of separating a plurality of documents fed in the overlapped state. SOLUTION: This optical character reader for optically taking in the image of a document conveyed via a conveying path has a feed roller for taking the document out of a document pile stacked on a paper feeding table and feeding the document to the conveying path, and a document separating part that generates frictional resistance between the conveyed documents to separate a plurality of documents sheet by sheet by the frictional resistance when a plurality of documents are taken out of the document pile in an overlapped state onto the conveying path. A document information storage part 10 stores the attribute of the document. In a speed changing table 11, appropriate paper feeding speed for performing appropriate document separation corresponding to the attribute of the document is described corresponding to the attribute of the document.  A feed speed changing part 12 reads the attribute of the conveyed document from the document information storage part 10, refers to the speed changing table to set the feed speed corresponding to the attribute, and controls the feed speed.
Patent JP-2002215076-A (JP)
Title: Information service method and its system
Inventor: UCHIHASHI TOMOTAKA
IPC: G06Q50/30
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an information service method by which information in area around bus stops or railway stations can be provided in real time to passengers and to provide its system. SOLUTION: In the case of the railroad, regional information in which topical information in a predetermined area including the top station is compiled for every station is collected for every station is prepared for every station. This regional information is stored in a regional information server 15, and the stored information is supplied to the information service apparatus 21 on each train 2 via an intermediation apparatus 13. The intermediation apparatus 13 grasps the travel position of each train 2 by using information from an apparatus for managing travel positions 11. When the train 2 stops at a station, the regional information of the next stop station of this train 2 is supplied to the information service apparatus.  The information service apparatus 21 which has received information supply provides the passengers with the supplied regional information automatically until the train 2 arrives at the next stop station. As regional information, for example, information about events performed around the station or public facilities which exist around the station is provided.
Patent JP-2002214871-A (JP)
Title: Image forming device
Inventor: ITAGAKI SEIKO
IPC: G03G15/16
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, in which an image of high quality where transferring of fogged toner in a non-image part is prevented, there is no soiling of the background or any scattering of characters. SOLUTION: In the image forming device, a toner image by transparent toner is formed on the non-image range, a toner image by color toner is formed on the image forming part, after the toner image by the transparent toner has been transferred to an intermediate transfer body and the toner image by the color toner is transferred to the intermediate transfer body.
Patent JP-2002215757-A (JP)
Title: Cadastre preparing device and method and computer readable recording medium
Inventor: HANEDA HIROSHI
IPC: G06Q50/16
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a cadastre drawing-up device, a method and a computer readable recording medium capable of easily making a cadastre on the basis of information on land. SOLUTION: A control means 6 acquires the information on the land from a land information database 80 on the basis of area information, then acquires a format of the cadastre corresponding to the area information by retrieving a format database 2, calculates the area of the land on the basis of the acquired land information, acquires a map number calculating condition corresponding to the area information by retrieving a map number calculating condition database 4, calculates a map number allocated to a cadastral map for displaying an area corresponding to the land on the basis of the map number calculating condition and coordinate information, acquires information on the cadastre of the last time from a cadastre information database 90, and makes the cadastre in relation to the respective information acquired from the databases 80 and 90, the calculated land area, the map number,  and the acquired format.
Patent JP-2002212397-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: MIZUSHIMA AYAKO
IPC: H01L23/29
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition which is used for sealing semiconductors, does not contain a halogenated flame retardant and an antimony compound, and has excellent moldability, flame retardancy, high temperature storage characteristics and soldering crack resistance. SOLUTION: This epoxy resin composition for sealing semiconductors, containing (A) an epoxy resin, (B) a phenolic resin, (C) a curing accelerator, (D) an inorganic filler, and (E) aluminum hydroxide as essential components, is characterized in that the content of Na2O contained in the aluminum hydroxide is <=0.1 wt.%.
Patent JP-2002091331-A (JP)
Title: Light reflection sheet and screen for projecting display image
Inventor: SUGA YOSHINORI
IPC: G02F1/13357
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a light reflection sheet which is a new optical control material suitable for a large-sized display device or the like, and to provide a screen for projecting a display image using the same and a surface light source device. SOLUTION: A large number of basic units 12 consisting of concave reflection planes 13 are arranged on the surface of a substrate 11 at a pitch of 5000 μm or less. The main reflective direction of the concave reflection planes 13 of the basic units 12 is almost identical. The reflectance of the concave reflection plane 13 is 70% or more.
Patent JP-2002222036-A (JP)
Title: Portable information terminal
Inventor: YAMANA SHINJI
IPC: H04M1/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to speedily and accurately operate key when a portable information terminal is used in portable environment and user's operability becomes much worse. SOLUTION: A ten-key 5 where characters or symbols are assigned is mounted.
Patent JP-2001253822-A (JP)
Title: Corneal cell restorer composition
Inventor: HATTORI MANABU
IPC: A61K45/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having high effect on the normal restoration of corneal cells and enabling the sense of incompatibility or uncomfortable feeling in wearing contact lens to be mitigated as well. SOLUTION: This corneal cell restorer composition is characterized by comprising (A) amino acid(s) and/or salt(s) thereof and (B) refreshingly cooling agent(s), wherein the amino acid(s) is e.g. aspartic acid, aminoethylsulfonic acid, chondroitin sulfuric acid, glutamic acid, while the refreshingly cooling agent(s) is e.g. menthol, borneol, camphor.
Patent JP-2001296877-A (JP)
Title: Program executing device which conducts voice conversation and its program
Inventor: MIZUNO KAZUMI
IPC: A63F13/55
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a new communication means between a player and a character in a program executing device. SOLUTION: Operation buttons of a controller are made correspond to one syllable and a language which is constituted of only the syllables is defined. A player operates the buttons and inputs a sentence by the language. The program executing device outputs voice corresponding to the inputted sentence as the words of a player character. Moreover, other characters speak words in the language. Thus, conversation by voice is conducted.
Patent JP-2002235153-A (JP)
Title: High strength and highly corrosion resistant nonmagnetic stainless steel
Inventor: KOGA TAKESHI
IPC: C22C38/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To produce a high strength and highly corrosion resistant nonmagnetic stainless steel which is harmless to the human body and can withstand even in various corrosive environments. SOLUTION: The high strength and highly corrosion resistant nonmagnetic stainless steel has a composition containing, by weight, <=0.15% C, <=1.0% Si, 3.0 to 12.0% Mn, <=0.030% P, <=0.50% Ni, 15.0 to 21.0% Cr, 0.70 to 1.50% N, <=0.020% Al and <=0.020% O, and the balance substantially Fe.
Patent JP-2001259934-A (JP)
Title: Device and method for organizing heat exchange tube
Inventor: RHODES RICHARD O
IPC: F28F1/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an organizing device used for improving thermal efficiency by separating tubes of a heat exchanger and inserting a spacer for spacingly supporting the tubes between the tubes. SOLUTION: The organizing device comprises a frame assembled body and an organizing mechanism included in the frame assembled body. The organizing mechanism comprises an aligning plate for aligning the tubes and a separating plate for separating the tubes after aligning them. The organizing device can thereby automate a process of separating the tubes of the heat exchanger, and the spacer can be immediately inserted between the tubes.
Patent JP-2001232192-A (JP)
Title: Exhaust gas catalyst and method for producing the same
Inventor: SHIGAPOV ALBERT NAZIPOVICH
IPC: B01J37/02
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cost-wise efficient material which reduces emission matter in the cold start of a vehicle. SOLUTION: This invention relates to an exhaust gas catalyst and a method for producing the catalyst. This invention provides a cost-wise efficient material which reduces emission matter in the cold start of a vehicle. The invention is a passive system which hastens the rise of the temperature of a catalyst to a light-off temperature in a cost-wise efficient manner. The invention includes the method for producing an exhaust catalyst capable of reducing emission matter in the cold start and the method has a step for supplying an oxide mixture containing Pr and Ce, a step for doping the oxide mixture with about 0-10 wt.% Zr and about 0-10 wt.% Y, a step for adding about 0-2 wt.% metal including Pd, Pt or Rh to the oxide mixture, a step for mixing the oxide mixture with γ-alumina for wash coating and a step for wash-coating the top of a monolithic substrate with the oxide mixture.
Patent JP-2002234083-A (JP)
Title: Apparatus for drawing ruled line on corrugated board sheet and ruled line roll for apparatus for drawing ruled line
Inventor: ISHIBUCHI HIROSHI
IPC: B31B50/25
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To decrease flaws and crushes of a corrugated board sheet to the utmost while increase in cost is suppressed and to improve quality of the corrugated board sheet in relation to an apparatus for drawing ruled lines on the corrugated board sheet. SOLUTION: The first ruled line rolls 11 provided with a movable roll 1 which can be separated from and brought into contact with the corrugated board sheet 8 and a constantly contacting roll 2 which rotates while it is always brought into contact with the corrugated board sheet 8, the second ruled line rolls 12 provided adjacently to the first ruled line rolls 11 and provided with a movable roll 3 and a constantly contacting roll 4 which are similar to the first ruled line rolls 11 and a surface pressure decreasing means 5-7 for decreasing stress concentrations of the constantly contacting rolls 2 and 4 to the corrugated board sheet 8 are provided.
Patent JP-2002235193-A (JP)
Title: Method for depositing iron sulfide based film having excellent slidability and iron based material deposited with the iron sulfide based film
Inventor: SAKUTA HIDEHISA
IPC: C25D9/06
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To increase the seizure resisting performance of an iron sulfide based film deposited by an aqueous solution electrolytic process under a high facial pressure. SOLUTION: In the method for depositing the iron sulfide based film having excellent slidability, an iron based material is subjected to anodic electrolysis in an aqueous solution containing tervalent iron ions, a chelating agent and a sulfur compound, so that a film consisting substantially of iron sulfide is electrolytically deposited on the surface of the iron based material.
Patent JP-2002239699-A (JP)
Title: Controller for compressive force applied to cast slab in continuous caster
Inventor: KUROKAWA TETSUAKI
IPC: B22D11/20
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To secure the good quality of a cast slab by reducing the variation of compressive force applied to the cast slab due to the influence of roll bending, etc., at casting time and thereby always applying suitable compressive force to the cast slab. SOLUTION: The controller for compressive force applied to the cast slab is provided with an individual roll speed controller 26 for performing the speed control with drooping characteristic for each pinch roll, a cast slab speed controller 23 for controlling the drawing speed of the whole cast slab based on a carrying speed of the cast slab, a drawing resistance estimating device 24 dividing a plurality of pinch rolls into a plurality of groups and obtaining an estimated value of the drawing resistance developed in each group based on the output of the cast slab controller 23 and a pinch roll pressurized force in each group,  and a speed correction amount setting device 25 determining a pinch roll torque target value to be outputted in each group based on the compressive force target value in between respective groups and the estimated value of the drawing resistance developed in the group outputted with the drawing resistance device 24 and determining the speed control amount of the individual roll speed control device 26 corresponding to the torque target value determined by the device 25.