baber/WOPTO huggingface dataset:
Patent JP-2004204893-A (JP)
Title: Thrust bearing
Inventor: MAEHARA SHOICHI
IPC: F16C19/10
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To resolve a problem wherein sealing performance of a lubricant is insufficient in a thrust ball bearing having engaging members that are formed in a portion to which a cage is extended outward in a diameter direction of both bearing washers and are arranged in the peripheral direction at given intervals.  <P>SOLUTION: An engaging flange 12 and a first engaging part 21 form a labyrinth sealing part 30 for sealing an annular bearing space 9. The labyrinth sealing part 30 is formed by gaps between an outer peripheral face 14a of a raceway part 14 and an inner peripheral face 20a of a body part 20, a side face 15a of an annular extending part 15 and a side face 21b of the first engaging part 21, an inner peripheral face 16a of a cylindrical extending part 16 and an outer peripheral face 21a of the first engaging part 21, a side face 21a of the first engaging part 21 and a side face 17a of an annular engaging part 17, and an inner peripheral face 17c of the annular engaging part 17 and an outer peripheral face 20b of the body part 20. Therefore, grease inside the annular bearing space 9 between an inner ring member 5 and an outer ring member 6 can be securely sealed, and good dust-proof performance is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204743-A (JP)
Title: Engine control system and communication connection device
Inventor: FUJIMOTO TSUGUFUMI
IPC: H04N7/18
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control system and a communication connection device enabling automatic start and/or stop of an engine during vehicle stop.  <P>SOLUTION: GW10 is provided with a control part 11 composed of CPU. The control part 11 functions as a start request information generation means and a stop request information generation means requesting engine control. Start (stop) request information generated by the start request information generation means (stop request information generation means) is sent to an engine system ECU 30 controlling start and stop of the engine via LAN 4a. The engine system ECU 30 receives start (stop) request information and starts (stops) the engine.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003250588-A (JP)
Title: Tannase, gene of the same and method for producing tannase
Inventor: MACHIDA MASAYUKI
IPC: C12N15/09
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a tannase excellent in thermostability and reacting well in a high temperature, and to provide a method for producing the tannase reacting well in a neutral pH zone.  <P>SOLUTION: The tannase has the following physicochemical properties: optimum pH range 7.0-7.5; thermostability: residual activity is ≥80% after heating at 65°C for 10 min.: optimum temperature range; 60-80°C, and acts well in a neutral pH zone, a new tannase gene encodes a protein having the tannase activity, a recombinant DNA is obtained by incorporating the gene into a vector DNA, a microorganisms contains the recombinant DNA and belongs to the genus Aspergillus, and a method for producing the tannase characterized by culturing the microorganism having the tannase-producing capacity in a culture medium and collecting the tannase from the obtained medium is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004212068-A (JP)
Title: Both end contact-type multiple pin loop probe, and measuring instrument including the same
Inventor: ITAGAKI TAKAO
IPC: G01R1/073
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs required for exchanging multiple pin loop probes in a measuring instrument including the multiple pin loop probes.  <P>SOLUTION: The measuring instrument 10 comprises: a body block 20; a both end contact-type multiple pin loop probe 30 mounted to a probe positioning block 24; and a relay unit 40. Each forward contact section 36 of both the end contact-type multiple pin loop probe 30 comes into contact with each terminal pad of a liquid crystal panel 12, and each backward contact section 38 comes into contact with a relay wire 44 in front of the relay unit. Even if the forward contact section 36 is damaged by an accident or the like, only the multiple pin loop probe 30 is removed from the probe positioning block 24 for exchange. The relay unit 40 has a function for converting a loop probe pitch to the terminal pitch of a TAB substrate 14. Both the end contact-type multiple pin loop probe can have a pitch conversion function.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211792-A (JP)
Title: Sliding member for seal and its manufacturing method
Inventor: TOMOTO HIDEKI
IPC: C10M145/22
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member for a seal superior in both of solid lubricating property and fluid lubricating property, and its manufacturing method.  <P>SOLUTION: This sliding member for the seal is mainly composed of carbon aggregate of 25-75 wt.% and thermosetting synthetic resin binder of 20-50 wt.%, and spherical pores of 1-100 μm pore diameter are independently dispersed in the sliding member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214962-A (JP)
Title: Ofdm demodulator
Inventor: YAJIMA ATSUSHI
IPC: H04N5/455
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an OFDM (Orthogonal Frequency Division Multiplexing) demodulator capable of detecting correctly clock frequency errors.  <P>SOLUTION: The OFDM receiving system 1 is equipped with a clock frequency error calculating circuit 41 for calculating clock frequency errors between a received signal clock and an operating clock inside the system, and a guard correlation/peak detecting circuit 12 for determining autocorrelation of guard intervals to detect a peak timing of the correlation signal. The guard correlation/ peak detecting circuit 12 includes an automatic counter in its inside to output an automatic counter value at the peak timing to the clock frequency error calculating circuit 41, which calculates a time change rate of the input counter value using a plurality of time change rate detecting circuits that are set at different measurement intervals. The clock frequency error calculating circuit 41 makes the time change rate into a histogram, from which the clock frequency errors are calculated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196273-A (JP)
Title: Method of driving vehicle in braking
Inventor: YONEDE TATSUO
IPC: B60L50/30
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce harmful exhaust gases such as carbon dioxide, black smoke in exhaust gas, particulate substances, and nitrogen oxides, reduce the fuel cost and power cost of cars and vehicles, and increase the operating performance thereof by increasing the power of an engine.  <P>SOLUTION: In this method of driving the vehicle, an electromagnetic clutch is engaged with a tire to operate the clutch when a brake pedal is depressed, an air compressor is rotated by the rotating force of the rotating propeller shaft of the vehicle to produce pressure air and store in a pressure tank. When an accelerator pedal is depressed, an electromagnetic valve is opened to drive an air motor fixed to the drive shaft of the engine through one-way rotating clutch. By using this driving force of the air motor as an auxiliary power in combination with the main power of the engine, a kinetic energy lost by the braking of the vehicle is recovered to recycle it as a drive force.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004503809-A (JP)
Title: ディジタル投影装置およびその方法
IPC: G02B30/25
Filed: 2001-03-30
Abstract: 電子投影装置の特性を向上するための装置および方法が詳述される。本方法には、サブイメージの重ね合わせおよび重ね合わされた像のタイリングの両方が含まれており、それらの結合により投影像の解像度の改善に有利となり得る。また、予備変調器および偏光ビームスプリッタが革新的なシステムの一部分として使用されてもよい。
Patent JP-2004519089-A (JP)
Title: Ｊｍｆ型ウェハ用ヒーター
IPC: H01L21/687
Filed: 2001-07-31
Abstract: 本発明は、基板処理およびパージガスを基板エッジ部に到達することを確実にする為の例示的な装置および方法を提供するが、基板エッジ部には、上部の不要な堆積を防止することを助ける為に、ＪＭＦ型ウェハのエッジ部を含む。一実施形態は、チャンバと基板支持部（１３）を含む、基板を処理する為の装置を提供し、当該基板支持部（１３）は当該チャンバ内に配置される。エッジリングは、リップ部（３０）を持ち、リップ部（３０）は少なくとも部分的に基板支持部の上面（３６）を張り出し、リップ部と上面との間に隙間（２９）を画成する。この方法において、エッジリングは、ＪＭＦ型基板を含む基板のエッジ部にパージガスを適切に導く隙間を形成するように設計されている。
Patent JP-2004505872-A (JP)
IPC: G06M9/02
Filed: 2001-07-31
Abstract: Apparatus for counting sheets in stack (17) thereof and inserting tabs (27) between the sheets at predetermined counts, as well as a tabbing method, uses a rotatable counting disc (10) engageable with an edge region of the stack and including a sheet transfer slot (12) to transfer the next sheet to be counted from one face of the disc to the opposed face, upon rotation of the disc. There are means (30) to count the number of sheets transferred and also to advance the disc relative to the stack, as the counting progresses. A tabber (31) is arranged to insert a tab (27) between two sheets of the stack (17) when a predetermined sheet count has been achieved, which tabber (31) projects a tab in a generally radially outward direction with respect to the disc (10), immediately adjacent one face (13) of the disc and in a timed relationship to the rotation thereof. The disc includes a tabbing recess (20) in its one face (13) and into which a projected tab is received for insertion between the last and next sheets to be counted, at the moment of projection of the tab.
Patent JP-2004510310-A (JP)
IPC: H01J65/00
Filed: 2001-09-24
Abstract: A dielectric barrier discharge lamp having a cap (2), an elongate discharge vessel (1) and strip-like outer electrodes (5a-5f) has a corresponding contact spring (7a-7f) for each outer electrode. These contact springs are arranged in the interior of the cap. The cap also includes a cap sleeve (6), which surrounds one end of the discharge vessel (1) in such a manner that the or each strip-like outer electrode (5a-5f) is in electrically conductive contact with the or a corresponding contact spring (7a-7f). Preferably, the transverse extent of the individual contact springs, at least in the region of the contact, is less than or equal to the width of the corresponding strip-like outer electrode. This design combines ease of installation of the cap with a reliable contact and a high lamp efficiency.
Patent JP-2004522850-A (JP)
Title: 電極を溶解して金属インゴットまたはビレットを製造する方法およびこれを実行する装置
IPC: C22B9/187
Filed: 2001-11-09
Abstract: スラグ浴に電流を流す、長さの短く、水冷式の下方に向かって開放されているモールドにおいて、交流または直流を使用して消耗性電極を電気的に導電性のスラグ浴中で溶解することにより、金属インゴットまたはビレット、特に鋼ならびにニッケル合金およびコバルト合金を製造する分野（方法）であって、供給された溶解電流は、電極およびモールド間の電流の分割に関しては、制御および調整されて溶解電極およびモールドの両方を通ってスラグ浴に導入され、また溶解電流はモールドならびにインゴットおよび底板を選択的に通って戻り、そのため、電流の分割が調整可能である。溶解電極を通って供給される電流を供給される全溶解電流の０〜１００％の割合に調整できる。 【選択図】図１
Patent JP-2004514619-A (JP)
IPC: B65H19/30
Filed: 2001-11-13
Abstract: A core infeed apparatus for a surface winder moves an elongated core axially into the winder while an axial line of glue is applied to the core. The core is moved into a space between a pair of rotatable core guides. One of the core guides is rotatable away from the core while the other core guide rotates the core toward a core inserter. The core is transferred to the core inserter, and the core inserter rotates to move the core toward the winding rolls of the rewinder. The position of the glue line is accurately maintained as the core moves to its various positions.
Patent JP-2004514664-A (JP)
Title: 改良された選択性を有するカーボネートイオノホア
IPC: C07C235/84
Filed: 2001-11-14
Abstract: 本発明は、下記一般式： 【化１】     ［式中、Ｒ １ 、Ｒ ２ 、Ｒ ３ およびＲ ４ は独立して、４〜１２個の炭素原子を有する直鎖または分枝鎖のアルキルであるか、または、そのアルキル基が場合により３〜８個の炭素原子を含有するシクロアルキル基を含有し得るか、または、Ｒ １ およびＲ ２ 、またはＲ ３ およびＲ ４ がそれらが結合しているＮと一緒になって、５〜８個の炭素原子を含有する環を形成する］を有する新規なイオノホアに関する。このイオノホアは、他イオン（特にサリチル酸イオン）よりもカーボネートに対する選択性を増した。本発明は、有効量の新規なイオノホアを含有する膜、およびこれらの膜を含有するセンサーを含む。
Patent JP-2004514428-A (JP)
Title: 染色体外ｄｎａを他の細胞成分から分離する方法
IPC: A61K48/00
Filed: 2001-11-20
Abstract: 本発明は、染色体外ＤＮＡをＲＮＡから分離する方法に関する。また本発明は、本発明の方法により生成されるＤＮＡ及びこのようなＤＮＡから誘導される医薬（例えばＤＮＡワクチン等）にも関する。本発明の方法は、最初にＲＮＡを消化することなく染色体外ＤＮＡをＲＮＡから分離するものであり、ｉ）染色体外ＤＮＡを含む細胞を溶解してライゼートを作成する工程、ｉｉ）ライゼートを清澄化する工程、及びｉｉｉ）ＲＮＡの大部分がメンブレンを通過できるようにする一方で染色体外ＤＮＡが捕捉されるような条件下で、清澄化したライゼートをタンジェンシャルフロー限外濾過にロードする工程を含む。好適な条件は、伝導率の低い濾過透析バッファー及び１０倍量を超える濾過用液を用いるものである。
Patent JP-2004522944-A (JP)
Title: 触媒的吸着および酸化に基づく一酸化炭素センサおよび検出方法
IPC: G01N33/00
Filed: 2001-11-28
Abstract: 高感度の一酸化炭素センサが、図示され、記述される。センサは、金属酸化物層上に分散された触媒を有する感知エレメントを含む。触媒は、一酸化炭素を吸着することが可能である。感知エレメントは、ヒータおよび温度センサを含むこともできる。感知エレメントには、送られてくるガスの流速を検知する流量センサが付く。信号処理モジュールは、流量センサおよび温度センサに結合される。流量センサは、処理モジュールに流速を示す信号を送り、一方、感知エレメントは、処理モジュールに感知エレメントの温度を示す信号を送る。触媒および金属酸化物層上に、一定期間一酸化炭素が吸着された後、ヒータの電源を入れ、吸着されている一酸化炭素の着火温度を超えて、または、少なくとも酸化温度に、感知エレメントを加熱する。結果として、吸着されている一酸化炭素の発熱性酸化が行われ、それにより、感知エレメントの温度上昇をもたらす。この感知エレメントの温度上昇を用いて、蓄積された吸着一酸化炭素量を測定し、その一酸化炭素量を、流速および一定期間と共に使用して、ガス流中の一酸化炭素濃度を、計算する。
Patent JP-2004531104-A (JP)
Title: コンテンツ／サービス処理及び配信
IPC: G06F17/24
Filed: 2001-11-28
Abstract: 改良再生方法は、ソースに接続されたソースリンクから実時間コンテンツを受信する段階と、実時間コンテンツを、障害許容及び負荷分散法を用いて格納コンテンツとして同時に格納する段階と、実時間コンテンツと付加的コンテンツからの格納コンテンツを集め合わせる段階と、端末システムのユーザからのユーザ要求に応答して、カットスルー転送方法を用いて実時間コンテンツ又は格納コンテンツを配信する段階とを含んでいる。コンテンツ／サービス処理及び配信システムは、ソース入出力（Ｉ／Ｏ）リンクと、ソース入力リンクに接続されたコンテンツ処理サブシステムと、コンテンツ処理サブシステムに接続されたサービス配信サブシステムと、サービス配信サブシステムと端末Ｉ／Ｏリンク（サービス処理サブシステムに接続されている）とに接続された入力及び対話サブシステムを含む。
Patent JP-2004526304-A (JP)
Title: 半導体基板上の銅皮膜を研磨するための電気化学的方法
IPC: H01L21/768
Filed: 2002-01-15
Abstract: 半導体基板上の銅皮膜を電気化学的に研磨する方法は、８．０〜１０．５の範囲内のｐＨを有するアルカリ性溶液を使用する。１平方フィート当たり５〜１００アンペアの定電流の密度は、電極、アルカリ性溶液および銅皮膜によって形成された電気化学的セルに印加される。銅は、毎分５００〜１００００オングストロームの速度で除去される。電解研磨のための最終点は、印加された電圧の突然の変化によって検出される。アルカリ性研磨溶液は、銅皮膜を含有していてもよい。更に、銅の析出は、露出された銅表面上で選択的に行なわれるが、しかし、露出された遮断層の表面上では行なわれない。それ故に、方法は、電界領域から多すぎる銅が除去された後に電界領域内で銅を再析出させることによってディッシングおよびエロージョンを補償することができる。
Patent JP-2005510580-A (JP)
IPC: C09D11/16
Filed: 2002-01-29
Abstract: A marking liquid which contains a polymer dispersion with particles which are colored with marking agent, optionally further dyes and marking agents, one or more salts of a polyvalent, in particular bi- or trivalent cation, water and optionally moisture retaining agents and further usual additives, wherein the polymer forming the polymer particles is selected from the group of polyesters, polyester amides, polymers and copolymers based on acrylate or methacrylate with a proportion of free carboxylic acid groups of less than 10% by weight, melamine-formaldehyde-sulfonamide resins and mixtures thereof.
Patent JP-2004536165-A (JP)
Title: 多目的洗浄用物品
IPC: C11D17/04
Filed: 2002-02-28
Abstract: 多孔性洗浄シートからなる多目的洗浄用物品が提供され、該洗浄シートは、（ａ）主成分としての水と、（ｂ）重量比で５％から４５％までの水不混和性の溶媒と、（ｃ）重量比で１．８％より少ない乳化剤とからなる水性洗浄組成物を含有し、水性洗浄組成物は、約１ｃｍ／分又はそれ以上の垂直方向吸上げ速度を有する。多孔性洗浄シートは、不織ウェブ、テキスタイル布、発泡体等のような疎水性材料を含む多くの材料のいずれか１つから構成することができる。この洗浄用物品は、皮膚、及び手指、並びにハード表面を清掃することを含む種々の表面からの水不溶性材料の除去が可能である。
Patent JP-2004537880-A (JP)
Title: 利用傾向データを用いたインターネットコンテンツのインタラクティブテレビジョン装置への読込
IPC: H04L29/06
Filed: 2002-04-18
Abstract: インターネットコンテンツをインタラクティブテレビジョン装置（２２）に読み込むコンテンツ提供方法では、各ユーザによるインタラクティブテレビジョンシステム（１０）の利用傾向を監視する。これにより、各ユーザについて、利用パターンを検出する。ＩＴＶシステム（１０）は、以前の利用パターンに基づいて、将来の利用時刻を予測する。ＩＴＶシステム（１０）は、予測された利用時刻に、又はこの利用時刻に近い時刻に関連するコンテンツをダウンロードする。これにより、ユーザがコンテンツを受け取るための待ち時間が短縮される。
Patent JP-2004535479-A (JP)
Title: 炭化水素ストリームの異性化脱ロウ方法
IPC: B01J23/00
Filed: 2002-04-05
Abstract: 炭化水素原料を、大細孔で結晶サイズの小さい結晶質モレキュラーシーブ、および中間細孔で結晶サイズの小さい結晶質モレキュラーシーブと接触させ、流動点と曇り点が低下した脱ロウ生成物を製造する工程を含む炭化水素原料の異性化脱ロウ方法が開示される。好ましい実施形態においては、原料を、モレキュラーシーブと逐次的に、即ち最初に大細孔シーブ、次いで中間細孔シーブと接触させる。
Patent JP-2004533756-A (JP)
Title: 自動コンテンツ分析及びマルチメデイア・プレゼンテーションの表示
IPC: G06F17/30
Filed: 2002-04-23
Abstract: マルチメデイア信号のコンテンツを分析するマルチメデイア信号分析システムに用いられる、マルチメデイア記録データのコンテンツ・テーブルを作成する装置及び方法が開示されている。好ましい実施形態として、当該装置は、マルチメデイア記録データにおける映像信号、音声信号及び文字信号を受信し、当該映像信号、音声信号及び文字信号の部分を結合してマルチメデイア記録データのコンテンツ・テーブルを作成することができるマルチメデイア・コンテンツ・テーブル・コントローラを有する。当該コントローラは、粗分割工程及びファイン分割工程により映像信号をセグメントに分割する。また、当該コントローラは、マルチメデイア記録データにおける要素の境界を特定する。当該コントローラは、コンテンツ・テーブルの要素を、音声、映像及び文字のデータの組み合わせと関連付けするインデックス・モジュールを有する。当該コントローラは、ユーザの要求に応じてコンテンツ・テーブルを読み出して表示させる読み出しモジュールを有する。
Patent JP-2004215409-A (JP)
Title: Stepping motor
Inventor: ISHIZUKA YUTAKA
IPC: H02K5/22
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To propose a small-sized stepping motor of high durability.  <P>SOLUTION: Insert molding is performed with resin so as to integrally cover all of a plurality of terminals for power supply which are protruded at peripheral edges of a pair of armature coil bobbins. Peripheries of two magnetic cores which are sandwiched between the coil bobbins are not covered by the insert molding. A sealing means like an O ring is arranged between a motor side connector formed by the insert molding and a connector cover engaged with the connector. A part between a connector lead wire assembly which is led from the connector cover and whose periphery is covered with a tube and the connector cover is sealed with an adhesive agent. In the connector lead wire assembly, a part in the vicinity of the connector cover is so bound tightly with a fastening band and fixed that the tube and the plurality of lead wires are not shifted.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215034-A (JP)
Title: Automatically adjustable tuner for tracking filter
Inventor: SAKAGUCHI MASASHI
IPC: H03J3/28
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatically adjustable tuner for tracking filters by which the adjustment of the tracking filters complying with all reception frequencies is automatically done by absorbing individual differences for each of circuits including variation in the value of each tuning element constituting each of the tracking filters.  <P>SOLUTION: The tuner comprises a first operational amplifier 11 for correction and a second operational amplifier 10 for correction for correcting center frequency control voltage supplied to the variable capacitance type diodes of the first tracking filter 2 and the second tracking filter 3 by using correction values for the first and the second tracking filter decided on the basis of a change in automatic gain control voltage outputted from an automatic gain control circuit 6 when the control voltage outputted from a PLL (Phase-Locked Loop) circuit 8 is adjusted. Thus, the problem that a control value stored on a memory is not a value to cope with the variation in the value of each tuning element constituting each of the tracking filters caused in the course of manufacturing processes, can be solved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208632-A (JP)
Title: Braking device of double-bearing reel
Inventor: IKUTA TAKESHI
IPC: A01K89/0155
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the insulation failure between a coil and a circuit board and facilitate the assembly of a braking device.  <P>SOLUTION: The braking device of a double-bearing reel brakes a spool rotatably attached to a reel body and is provided with a spool braking unit 40 and a spool control unit 42. The spool braking unit has a rotor 60 having a plurality of magnets 61 arranged in the rotational direction and having alternately inverted polarity, a plurality of coils 62 connected in series and arranged around the rotor interposing spaces in the circumferential direction, and a switching element 63 connected to both ends of the multiple coils connected in series. The spool control unit has a circuit board 70 attached to a face opposite to an end face of the spool of the reel body and holding the multiple coils mounted on the board and a controlling part 55 mounted on the circuit board and electrically controls the spool braking unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218094-A (JP)
Title: Fiber structure
Inventor: SUZUKI ATSUSHI
IPC: D04H1/541
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber structure which has a good color tone (b value) and is homogeneous and whose quality irregularity is little.  <P>SOLUTION: This fiber structure is formed by using a polyester composition obtained with a polyester production catalyst containing a specific titanium compound and a specific phosphorus compound to obtain thermally adhesive conjugated staple fibers and polyester staple fibers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218097-A (JP)
Title: Method for producing sea-island type blend fiber
Inventor: SUZUKI NORIO
IPC: D01F6/92
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing sea-island type blend fibers, by which the fibers remarkably improving defects such as easy frictional fibrillation and low fatigue resistance can be produced in excellent operability, while fibers comprising a crystalline polyester have the defects.  <P>SOLUTION: This method for producing the sea-island type blend fibers comprising a liquid crystalline polyester (A) as an island component and a non-liquid crystalline polymer (B) as a sea component is characterized by spinning 60 to 90 vol. % of the liquid crystalline polyester (A) and 40 to 10 vol. % of the non-liquid crystalline (amorphous) polymer (B) so as to satisfy the following expressions (1) and (2): (ψA /ψB) < (ηA /ηB) (1) and ηA>ηB (2), whereinηA andηB are the melt viscosities of the liquid crystalline polyester (A) and the non-liquid crystalline polymer (B), respectively, at a shear rate of 100 sec<SP>-1</SP>and at temperature of T, andϕA andϕB are the volume fractions viscosities of the liquid crystalline polyester (A) and the non-liquid crystalline polymer (B), respectively, at a shear rate of 100 sec-1 and at temperature of T.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219086-A (JP)
Title: Cleanliness evaluation method of steel by immersion ultrasonic inspection method
Inventor: SATO UMIHIRO
IPC: G01N33/20
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method allowing accurate evaluation of the cleanliness of a steel by carrying out fast detection and evaluation of non-metallic inclusions in response to the type of a steel product by using an immersion ultrasonic inspection method.  <P>SOLUTION: The method is for evaluating the cleanliness of a steel, and it is provided with a process of sampling a test piece of steel which is an evaluation object from the forged steel product, a process of detecting the non-metallic inclusion existing in the test piece by using the immersion ultrasonic inspection method, and an inclusion evaluating process of evaluating the cleanliness of steel on the basis of a result obtained by the detecting process. In the inclusion evaluating process, the cleanliness of steel is evaluated by excluding a range of the following (1) or a range derived from an equation of the following (2) from an inclusion evaluation object range as a range where porosities are distributed in response to the carbon concentration of the test piece. (1) when the carbon concentration (C%) is ≤0.4%, the range (%) to be excluded from the center of the test piece is 30. (2) when the carbon concentration (C%) is >0.4%, the range (%) to be excluded from the center of the test piece is 27.3×(C%)+19.1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220245-A (JP)
Title: Simulation method
Inventor: NASADA KAKI
IPC: G06Q50/00
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method enabling a person to select, for example, a car audio device considering the atmosphere of his/her vehicle by using the method to confirm the state installed with the car audio device.  <P>SOLUTION: In this simulation method, information related to the vehicle and selection of a commodity desired to be installed to the vehicle are accepted, and an image of the state in which the commodity such as the car audio device is installed to the vehicle is composed on the basis of them and displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI