baber/WOPTO huggingface dataset:
Patent JP-2004510624-A (JP)
IPC: B63H23/32
Filed: 2001-09-27
Abstract: The present invention relates to a jet propulsion unit (1) for propulsion of a waterborne craft comprising at least one impeller pump (3) with a pump housing (4) in which an impeller shaft (22) or ajournal (21) connected to said impeller shaft (22) is is rotatably journalled in bearings, and an impeller (7) blades (24), the impeller (7) being fixed to said impeller shaft (22) or journal (21) so as to follow the rotation of the impeller shaft (22), the impeller blades (24) being arranged at the impeller ( ) with a play of the blades (25) between each impeller blade (24) and the inside (15) of the pump housing (4). According to the invention the jet propulsion unit (1) also comprises an axially adjustable thrust bearing (27) arranged to cooperate with the impeller shaft (22) for adjusting said play (25).
Patent JP-2004513518-A (JP)
Title: セグメントトレンチと延長ドーピングゾーンとを有するｍｏｓゲートパワーデバイス、及びその製造方法
IPC: H01L29/739
Filed: 2001-10-11
Abstract: 【発明の要旨】 トレンチＭＯＳゲートデバイスは、上側層を含む第１導電型のドープ単結晶性半導体基板からなる。基板の上側層の延長トレンチは、互いに異なる幅を有する２つのセグメント、即ち、誘電体材料で充填された小幅の底側セグメントと、誘電体材料でライニングされ導電性材料で充填されゲート領域を形成する大幅の上側セグメントとを含む。反対の第２導電型のドープ延長ゾーンは、トレンチの一方側にのみ基板の上側表面から上側層中に延長し、第１導電型のドレインゾーン上にある第２導電型のドープウェル領域は、トレンチの反対側の上側層に配置する。ドレインゾーンは、トレンチの誘電体が充填された底側セグメントにより、ドープ延長ゾーンから絶縁される。第１導電型の高ドープソース領域と第２導電型の高ドープ体領域は、ドープ延長ゾーンに対向するトレンチの側にのみウェル領域の上側表面に配置する。中間誘電体層は、ゲート領域とソース領域との上にある上側表面上に配置し、上側層の上側表面と中間誘電体層との上に配置される金属層は、ドープソース領域、ドープ体領域及びドープ延長ゾーンに電気的に接触する。トレンチＭＯＳゲートデバイスの製造方法は、半導体基板に上側セグメントと底側セグメントとからなる延長トレンチを形成することを含む。底側セグメントは、トレンチの上側セグメントの大幅に対して小幅を有し、延長トレンチの合計の深さに相当する深さまで延長する。トレンチの底側セグメントは、誘電体材料で充填される。トレンチの上側セグメントは、誘電体材料からなる側壁とフロアとを有し、導電性材料で充填されゲート領域を形成する。第１導電型の高ドープソース領域と第２導電型の高ドープ体領域を、ドープ延長ゾーンに対向する延長トレンチの側に表面のウェル領域に形成する。
Patent JP-2004513161-A (JP)
Title: 置換アルキルジアミン類
IPC: A61P43/00
Filed: 2001-10-31
Abstract: 【目的】本発明は一般式Ｉの置換アルキルアミノ誘導体である新規な化合物に関するものである。本発明は、また、当該化合物の製法、一般式Ｉで表される化合物を一つ、または一つ以上含む医薬組成物、および特に熱帯熱マラリア原虫（ｐｌａｓｍｏｄｉｕｍ ｆａｌｃｉｐａｒｕｍ）プロテアーゼ類であるプラスメプシン ＩＩまたは関連アスパラギン酸プロテアーゼ類の阻害剤としての使用等を含む関連内容に関するものである。本発明は、また、アスパルギン酸プロテアーゼ類の阻害を必要とする患者、およびプラスメプシンＩＩの働きと共同してプラスメプシンＩＩの選択的阻害を必要とする疾患、並びにマラリアの治療または予防のための医薬組成物に関するものである。
Patent JP-2004514016-A (JP)
Title: 高耐力を有する感圧接着剤
IPC: C08F220/18
Filed: 2000-01-27
Abstract: 高温度で高耐力を示す感圧接着剤が提供される。これらの接着剤は、反応性をもったペンダント官能基を有する第１の溶質ポリマー、共反応性基をもった第２成分、そしてモノマー混合物を含むシロップポリマー組成物を重合させることによって調製される。シロップポリマーは、共反応性官能基をもった第２成分との反応により引き続いて架橋結合が可能である反応性の求電子又は求核官能基を含有する。
Patent JP-2004513924-A (JP)
Title: 組み合わせた５−ｈｔ１ａアゴニストおよびセロトニン再取り込み阻害剤の新規な使用
IPC: A61K31/495
Filed: 2001-10-16
Abstract: 選択的セロトニン（５−ＨＴ）再取り込み阻害剤（ＳＳＲＩ）および５−ＨＴ １Ａ レセプターアゴニストを組み合わせた化合物、特に１−［４−（５−シアノインドール−３−イル）ブチル］−４−（２−カルバモイル−ベンゾフラン−５−イル）−ピペラジンもしくはこの生理学的に許容し得る塩または３−｛４−［４−（４−シアノ−フェニル）−ピペラジン−１−イル］−ブチル｝−１Ｈ−インドール−５−カルボニトリルもしくはこの生理学的に許容し得る塩の、行動ストレッサーに関連する自律外傷性障害および行動ストレッサーに関連する強迫障害の治療または予防のための、獣医学において用いるための薬剤の製造への使用。
Patent JP-2004526342-A (JP)
Title: 感光装置および当該感光装置の駆動方法
IPC: H04N5/32
Filed: 2001-11-16
Abstract: 本発明は、特に半導体物質蒸着技術により生成される種類の感光点からなるマトリクスを備える感光装置に関する。具体的には（但し限定するものではない）、本発明は、放射線画像の検出に使用されるそのような装置の制御に関する。本発明はまた、感光装置の制御方法に関する。感光装置は、感光点（Ｐ１からＰ９；Ｐ４０１からＰ４０９）の偏光振幅を個別に調整するための、偏光振幅調整手段を備える。感光装置の制御方法は、２つの感光点の間の出力彩度を最も良く一致させるように、各光検出要素（Ｄｐ）の偏光振幅をそれぞれ個別に調整することからなる構成段階を含む。
Patent JP-2004536364-A (JP)
Title: 情報オブジェクトを管理するためのシステムおよび方法
IPC: G06Q10/10
Filed: 2001-11-06
Abstract: アイデンティティインデックス２５０を用いてネットワーク上の情報を管理するためのシステムおよび方法を提供し得る。本発明の一実施形態は、ユーザを定義する情報オブジェクト３５０に１つ以上のユーザを関連付けるように動作するコンピュータ読み出し可能媒体上に格納されたソフトウエアプログラム２４０を含み得る。ソフトウエアプログラム２４０は、各ユーザのための「仮想アイデンティティ」３１２、３１４、３１６を保守し得、「仮想アイデンティティ」３１２、３１４、３１６は、ユーザに関連付けられた情報オブジェクト識別３５０（例えばアカウント）および情報オブジェクト３５０が見出され得るリソースのアイデンティティのリストを含む。本発明の一実施形態では、情報オブジェクト３５０のリストは情報オブジェクトを含み得る。
Patent JP-2004527816-A (JP)
Title: 拡張型メディアゲートウェイにおいて認証と識別のサービスを与えるためのシステムと方法
IPC: H04L29/06
Filed: 2001-11-20
Abstract: 認証サービスと識別サービスとを、第２ユーザーに関する第１ユーザーに提供するための方法であって、第２ユーザーに対応する証明書を認証サーバーから要求する段階と、第２ユーザーに対応する証明書を返す段階と、第２ユーザーに対応する証明書の認証を、第２ユーザーに関連する制御プログラムから要求する段階と、第２ユーザーに関連する制御プログラムから認証証明書を返す段階と、第２ユーザーに対応し第２ユーザーに関連する制御プログラムから受け取った認証証明書と、認証サーバーから受け取った証明書を比較することにより、認証を確認する段階とを備えることを特徴とする。
Patent JP-2004520123-A (JP)
IPC: A61F5/448
Filed: 2002-01-08
Abstract: An arrangement at a stoma bag of the type used by persons or animals with a colostoma, including a flexible bag (flexibag) and a ring fastener/magazine ring, where the ring fastener/magazine ring is designed to be connected to a stoma plate, and where, in its initial position, the entire flexibag is located in or in close proximity to the ring fastener/magazine ring.
Patent JP-2004518470-A (JP)
Title: 袋
IPC: C11D3/37
Filed: 2001-08-02
Abstract: 本発明は洗剤組成物を含有するアルカリ可溶性物質から成る洗濯物袋に関する。前記洗濯物袋は自動洗濯機において使用するのに好適である。
Patent JP-2004528488-A (JP)
Title: 金属ロープおよび金属ロープで構成されている構造
IPC: D07B1/06
Filed: 2002-02-05
Abstract: 【課題】ステンレススチールワイヤを有するロープの輝きと審美的な外観を維持する金属ロープを提供する。 【解決手段】金属ロープ１０は、ワイヤ１６、１８を備える。これらのワイヤ１６、１８は、ステンレススチールの表面を有する。少なくともロープ１０の表面に露出されるこれらのワイヤ１８は、ステンレススチール上に透明なポリマー２２で被覆される。透明なポリマー２２は、熱可塑性ポリエステル、ポリイミド、ポリアミドおよびポリフタアミドよりなる群、またはそれらの共重合体から選択される。金属ロープ１０は、織物１４４や編まれた構造体１５０のような、ファブリックの要素であり得る。金属ロープ１０は、建築、建物および装飾用とで使用される。 【選択図】図１
Patent JP-2004532670-A (JP)
Title: モジュール式の輸液装置及び方法
IPC: A61M5/172
Filed: 2002-02-22
Abstract: ディスペンサにおける、出口ポートアセンブリと、該出口ポートアセンブリに向かう流体流れを制御するための計量部分とを含む使い捨てアセンブリと、再使用アセンブリと使い捨てアセンブリとの取り付けに際してディスペンサの計量部分を制御するようになっている、ディスペンサにおける制御部分と、ディスペンサに結合したローカルプロセッサにして、流れ指令に基づきディスペンサを通して流体流れを出口ポートアセンブリに向かわせるようにプログラムされたローカルプロセッサと、リモート無線装置からの流れ指令を受けるためにローカルプロセッサに結合されたローカル無線通信要素とを有する再使用アセンブリとを含む流体投与装置が提供される。各アセンブリは、着脱自在に取り付けられるようになっており、使い捨てアセンブリ内には、再使用アセンブリと使い捨てアセンブリとの取り付けに際して再使用アセンブリに電力を提供するための電源が収納される。
Patent JP-2004523571-A (JP)
Title: Ｒｘｒ活性化分子
IPC: A61K31/454
Filed: 2002-03-08
Abstract: ＲＸＲレセプターを活性化する分子が開示され、ここで、この分子は、ＲＸＲレセプターに結合するＲＸＲ結合部位を含み、そして、ＲＸＲレセプターのサイドポケット１と接触するサイドポケット接触残基を含む。１つの局面において、本発明は、９−ｃｉｓレチノイン酸の活性化の少なくとも６０％までＲＸＲレセプターを活性化させる分子であって、ここで、その分子は、そのＲＸＲレセプターに結合するＲＸＲ結合部位を含み、そして、ＲＸＲレセプターのサイドポケット１のＬｅｕ４３３、Ｇｌｙ４２９、Ｉｌｅ３１０、Ａｓｎ３０６、およびＴｒｐ３０５からなる領域と少なくとも４ヶ所で接触しているサイドポケット接触残基を含み、ここで、その接触は、３．５Å以下である、分子を提供する。
Patent JP-2004528036-A (JP)
IPC: A61K39/00
Filed: 2002-04-18
Abstract: The invention relates to a YT cell line, modified by genetic engineering, into which the genes of receptors are introduced and which is suitable for treating tumours, tumour metastases, virus infections, for cleaning (purging) blood stem cell preparations and also for diagnostic purposes, Areas of application include the medical field and the pharmaceutical industry. The aim of the invention is to identify tumour cells and other target cells by means of the gene transfer of specific receptors into the YT cell line. An additional aim is to cause a lysis of the identified tumour cells and other target cells, using the newly created cell line. The inventive cell line contains one or more receptors (consisting of variable regions of tumour-specific or target cell specific antibodies (single chain Pv fragments)) and optionally a signal chain, which is derived from the zepsilonta-chain of the human T-cell receptor.
Patent JP-2004532251-A (JP)
Title: 光線力学療法で使用のメタロテトラピロール系光増感剤
IPC: A61P17/04
Filed: 2002-05-31
Abstract: 標的組織の光検出および光線療法で有用な光治療性を有するメタロテトラピロール系化合物、特に中心ピロールコアにガリウムを含むポルフィリン類およびアザポルフィリン類。心血管系疾患の治療または検出にメタロテトラピロール系化合物を用いる方法も開示されている。
Patent JP-2004209109-A (JP)
Title: Washing machine
Inventor: OBAYASHI SHIRO
IPC: D06F39/08
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To offer a washing machine in which a high concentration washing agent solution can be formed comparatively easily and detergency of a garment is raised.  <P>SOLUTION: This washing machine has an outside tub, a washing and spin-drying tub rotatably placed within the outside tub, a pulsator rotatably incorporated within the washing and spin-drying tub, an outvane, mounted on the lower part of the pulsator, a driving means for rotation driving the pulsator and the washing and spin-drying tub, a water supply means for feeding water to the inside of the outside tub, a circulation passage which raises and circulates a washing solution within the washing and spin-drying tub by rotating the outvane, and a control means for governing the driving means and the water supply means, a washing agent throwing in port is prepared in the upper part of the circulation passage, water less than in a washing process is fed by the water supply means, and the high-concentration washing agent solution is formed by rotation controlling the pulsator by the driving means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214517-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI BISHIYUKU
IPC: H01L23/24
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can improve the thermal fatigue lifetime by reducing the distortion of a connecting member caused by mutual thermal deformation difference between a lead electrode and a semiconductor chip both of which are electrically connected by the connecting member, and can improve power feeding capacity and heat radiating performance of the semiconductor chip.  <P>SOLUTION: The semiconductor device includes a semiconductor chip mounted on the inner upper surface of a case electrode by a connection member, a lead mounted on the upper surface of the semiconductor chip by the connecting member, and an insulating member filled in a space of the case electrode for sealing a connected part. By forming a groove in the upper surface of the lead electrode, large thermal distortion occurring at the end of the connecting member caused by the difference in coefficients of linear expansion between the lead electrode and semiconductor chip can be reduced, and the thermal fatigue lifetime can be improved. Also variation in the thickness of the connecting member can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219115-A (JP)
Title: Defect detection device and method, and defect detection program
Inventor: INOUE KOJI
IPC: G01R31/3183
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and speedily detect also potential defects at a circuit section interposed between the front-stage and rear-stage flip-flops inside an LSI to be measured.  <P>SOLUTION: In a control/data comparison determination circuit 22, a measurement clock signal is appropriately selected, and input data D<SB>IN</SB>to a combination circuit are outputted to an LSI 23 to be measured. After that, the output voltage of an operating power supply 21 is controlled so that it is placed in a fall state temporarily before and after the retention timing of a computing result from the combination circuit. After the retention timing, the retained computing result is immediately read by a circuit 22 as the output data D<SB>OUT</SB>, and is compared with an expectation value that is set in advance for determination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003270443-A (JP)
Title: Elliptically polarizing plate and liquid crystal display device
Inventor: KELLY JACK
IPC: G02F1/1335
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elliptically polarizing plate for the purpose of obtaining a liquid crystal display device which maintains display contrast with sufficient visibility even when a viewing angle is varied and further no coloring phenomenon is generated by accurately compensating a phase difference of a liquid crystal cell.  <P>SOLUTION: The elliptically polarizing plate comprises a polarizer, a first optically anisotropic layer having positive refractive index anisotropy and a tilted optical axis of the anisotropy and a second optical anisotropic layer having negative refractive index anisotropy and a tilted optical axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004222565-A (JP)
Title: Tool and method for preventing mischievous action on flowerpot
Inventor: SEZAKI TAKAO
IPC: A01G9/02
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool and a method for preventing mischievous actions on a flowerpot designed to set the flowerpot indoors without any concern even in a household having infant(s) and/or pet animals.  <P>SOLUTION: The tool comprises a sheet-like body(12) with a specified height(H), wherein one or both sides of the sheet-like body is(are) provided with a plurality of perpendicularly extending projections(14) at specified intervals or the sheet-like body itself is provided with the plurality of perpendicularly extending openings at specified intervals. By densely filling the soil portion of the flowerpot with the sheet-like bodies in a rolled condition and/or laminated condition, the soil portion of the flowerpot is covered in such a condition as to be provided with perpendicularly extended many voids(16).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266322-A (JP)
Title: Image processor, image processing method, recording medium and program
Inventor: INABA YASUJIRO
IPC: H04N5/345
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To correct blurring in image pickup in an image processor such as a video camera.  <P>SOLUTION: The data of an amount of discrete blurring is acquired. The data of the amount of blurring is interpolated at every line from the data of the amount of discrete blurring. The amount of blurring correction at every line is calculated from the amount of blurring prepared at every line. A reading position of pixel data is decided on the basis of the blurring correction. Pixel data is read on the basis of the decided reading position. When the pixel of the position that is to be read is the pixel that straddles the two pixels, the pixel data of the pixel positioned in the position which is to be read is generated (interpolated) from a plurality pieces of pixel data. Thus, the influence of blurring is corrected. The image processor can be applied to the video camera.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224249-A (JP)
Title: Pneumatic tire
Inventor: NIWA MASAKAZU
IPC: B60C11/04
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire allowing the suppression of the premature wear of a part of a tread center part without impairing steering stability.  <P>SOLUTION: At least one tilted groove 12 and at least the other tilted groove 13 are disposed on a tread surface T alternately in the circumferential direction EE of a tire. V-shaped vertexes M of the one tilted groove 12 and the other tilted groove 13 are put within 20% of a tread ground contact width L with respect to the equator line of the tire. Terminated points 15 of the tilted grooves 12 and 13 which terminate between the tire equator line CL and ground contact ends 10 and 11 are disposed in an area of 5 to 25% or less of the tread ground contact width L.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224278-A (JP)
Title: Tread for recycled tire, and recycled tire
Inventor: TANAKA KAZUNORI
IPC: B60C11/02
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread for a recycled tire having durability improved by improving low a heating property as in a new tire and increasing the adhesiveness of a base tire to tread rubber, and to provide a recycled tire.  <P>SOLUTION: This tread is formed in a double layer structure having a cap rubber layer and a base rubber layer formed of different types of rubber compositions. The rubber thickness of the base rubber layer is 20 to 40% of the total rubber thickness of the tread. The loss tangent (tan δC) of the rubber composition of the cap rubber layer and the loss tangent (tan δB) of the rubber composition of the base rubber layer are in the relation of tan δC>tanδB. The base rubber layer is formed of a rubber composition having a loss tangent (tan δB) of 0.12 or less measured at 23°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227521-A (JP)
Title: Information distribution system
Inventor: SHINOMIYA MASAHIKO
IPC: G06F17/30
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information distribution system capable of improving usability of a portable terminal device for a user.  <P>SOLUTION: When image information is carried by an electronic mail addressed to a registered user, the image format of the image information file is transformed into a format specified by the user and stored. Thereby, the user of a mobile communication terminal PDA can display facsimile image information addressed to himself on the screen of the moving body communication terminal PDA, which is very convenient.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231529-A (JP)
Title: Agent and method for controlling larva of insect of order lepidoptera
Inventor: EBARA TAKESHI
IPC: A01N43/16
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new control agent for larvae of insects of the order Lepidoptera highly safe for humans and animals and effectively controlling the larvae of the insects of the order Lepidoptera, and to provide a method for controlling using the control agent.  <P>SOLUTION: The control agent for the larvae of the insects of the order Lepidoptera comprises a substance having an amylase inhibitory activity. The method for controlling the larvae of the insects of the order Lepidoptera comprises making the control agent act on the larvae of the insects of the order Lepidoptera.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235564-A (JP)
Title: Ceramic substrate and piezoelectric resonator, and manufacturing method of piezoelectric resonator
Inventor: SUGIMOTO HISASHI
IPC: H01L23/08
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a piezoelectric resonator which can be manufactured by using usual equipment even if the size of the piezoelectric resonator is miniaturized.  <P>SOLUTION: The plane size of a ceramic substrate 31 is made the same plane size as that of a piezoelectric resonator manufactured before, and an IC chip 5 is mounted or a piezoelectric component 10 is fixed to such a ceramic substrate 31 (to S7). Thereafter, the ceramic substrate 31 is divided by a dividing line B (S8).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266341-A (JP)
Title: Image pickup unit and portable terminal
Inventor: NAKAMOTO SATOSHI
IPC: H04N5/335
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device and a portable terminal equipped with the same which are easy and highly precise in focusing.  <P>SOLUTION: A cover member 3d movable in an optical axis direction is fitted to a mirror frame 3, a first pressurizing member 6 for pressurizing an optical member to a substrate side is elastically installed between the cover member and the optical member, and a second pressurizing member 7 for pressurizing the optical member to the side of the cover member is elastically installed between the substrate and the optical member. The optical member and optical member are abutted to each other. In this state, when pressurizing force of the first pressurizing member is greater than that of the second pressurizing member and the cover member moves forward for prescribed distance or more in the optical axial direction, the pressurizing force of the second pressurizing member becomes larger than that of the first pressurizing member, and the optical member moves forward in the optical axial direction and is abutted on a projecting part 3e projecting from the internal periphery of the mirror frame.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241919-A (JP)
Title: Television for kitchen
Inventor: MINOURA MASASHI
IPC: H04N5/64
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that although there is a desire to watch the television while cooking in a kitchen, the television case is limited and the television screen can possibly not be arranged in front of an operator since a storage part is formed by recessing a wall surface and a television receiver is stored in the storage part before.  <P>SOLUTION: From the bottom plate B of an upper storage box R fitted in the kitchen, a television image display part 2 is hung below the bottom plate B.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003301359-A (JP)
Title: Nonwoven fabric for wiper
Inventor: MORIYASU HIDETOSHI
IPC: D04H1/4382
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonwoven fabric for wipers having excellent removal of stains such as an oil film or removal of stubborn stains, exhibiting excellent cleaning effects corresponding even to unevenness of objects of wiping off and having an excellent touch feeling or washing durability.  <P>SOLUTION: The nonwoven fabric for the wipers comprises ultrafine fibers. Linear and/or dotted adhesive regions and nonadhesive regions are present on the surface of the nonwoven fabric. The adhesive regions account for 10-80% of the surface area of the nonwoven fabric and the distance between the adjacent adhesive regions is ≤20 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309559-A (JP)
Title: Device and method for performing delivery and authentication of data set, using watermark
Inventor: COPPERSMITH DON
IPC: G06F21/10
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain the perceivability as to a watermarked data set I made by embedding a watermark in a source data set I, and also to allow an authenticator to precisely authenticate the contents of I while keeping it secret to him.  <P>SOLUTION: Bits constituting the watermark data set I are divided into the least significant bit and other superordinate bits. The superordinate bits I<SB>t</SB>are extracted from I. I<SB>s</SB>=f<SB>2</SB>(I<SB>t</SB>) as an encrypted version or a hash version of It is generated. Watermark I<SB>1</SB>=V(I<SB>s</SB>) is calculated. The watermark data set I is obtained by inserting I<SB>1</SB>into the least significant bit of I. The authenticator receives I<SB>s</SB>and I<SB>1</SB>from an authentication requester, and calculates I<SB>1</SB>'=V(I<SB>s</SB>), and compares I<SB>1</SB>' with I<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004239176-A (JP)
Title: Fuel injector of internal combustion engine
Inventor: HOTTA ISAMU
IPC: F02B23/10
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve ignitability and combustion stability by forming an air-fuel mixture corresponding to a running condition without complicating the structure of a fuel injection valve.  <P>SOLUTION: The fuel injection valve 11 can inject fuel at different angles. In the vicinity of a nozzle of the injection valve 11, there is provided a spray guide wall 13 formed in an almost cylindrical shape developing toward a combustion chamber 4. The compact and combustible air-fuel mixture is formed near an ignition plug 12 with an ECU 14 using a Coanda effect between a fuel spray and the spray guide wall 13, by enlarging a spray angle at low load in a layered combustion mode. On the contrary, at high load in a layered combustion mode, much fuel is injected so that a near-stoichiometric air-fuel mixture is formed over a comparatively wide range in the combustion chamber 4 using a piston bowl 3a by lessening the injection angle so as not to cause the Coanda effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240247-A (JP)
Title: Device and method for driving el display
Inventor: NINOYU HISANORI
IPC: H05B33/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EL display driving device in which unevenness in luminance that is generated in a scanning direction is effectively suppressed when the display is driven by a line sequential scanning system and also an offset driving system.  <P>SOLUTION: In order to display an image on an EL display panel 1, the direction in which line sequential scanning is conducted for a scanning electrode 201 or the like is reversed for every constant period. Thus, generating condition of polarized electric charges in EL elements 111 or the like, which are arranged in the scanning direction, is averaged, light emitting luminance in the scanning direction of the panel 1 is averaged and unevenness in luminance is properly eliminated without reducing an offset voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239564-A (JP)
Title: Displacer
Inventor: ASAMI HIROSHI
IPC: F25B9/14
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To omit a stage for removing moisture in the process of manufacturing a displacer, and to stabilize refrigeration performance.  <P>SOLUTION: Cylindrical members 40, 70 for housing a cool storage material 14 are formed of a FRP material having low water absorbing capacity. The FRP material is made of a GFRP or a CFRP material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI