baber/WOPTO huggingface dataset:
Patent JP-2002520192-A (JP)
Title: 彫刻機構
IPC: B41C1/04
Filed: 1999-06-10
Abstract: (57)【要約】
本発明は、印刷版を彫刻するための電子的な彫刻機械の彫刻機構に関する。彫刻機構は、縦軸線を中心として小さな回転角度振動する軸（６）と、軸（６）用の駆動機構（１，７）と、印刷版を彫刻するためのビュラン（１５）を有する、軸（６）の一端に設けられたレバー（１４）と、軸（６）用の戻し部材（１０）と、軸（６）用の支承体（９）と、軸（６）に固定された緩衝エレメント並びに定置の緩衝チャンバ（１８）を備えた、軸（６）用の緩衝装置（８）とを有している。緩衝エレメントは、少なくとも１つの緩衝ディスク（１７）を有していて、該緩衝ディスクが、少なくとも領域的に円形に形成されていてかつ軸（６）に対して垂直に延びている。緩衝チャンバ（１８）は、少なくとも中空円筒セグメントとして軸（６）を中心として構成されていて、該中空円筒セグメント内に緩衝ディスク（１７）が突入していて、緩衝チャンバが少なくとも緩衝ディスク（１７）の円形の領域に亘って延びている。緩衝チャンバ（１８）は緩衝媒体としてのフェロ流動性の液体で充填されている。
Patent JP-2002521410-A (JP)
Title: 壊れ易い可視粒子を含む透明なヘアコンディショニング組成物
IPC: A61Q5/12
Filed: 1998-07-30
Abstract: (57)【要約】
（１）壊れ易い可視粒子；（２）シリコーン化合物；及び（３）水性キャリアを含み；該組成物が透明であるヘアコンディショニング組成物が開示されている。
Patent JP-2002525101-A (JP)
Title: Ｍａｐ
IPC: C12Q1/6883
Filed: 1999-09-23
Abstract: (57)【要約】
本発明は、ｍａｐポリペプチドおよびｍａｐポリペプチドをコードするポリヌクレオチド、ならびに組換え技法によりかかるポリペプチドを産生する方法を提供する。さらに、抗菌化合物をスクリーニングするのにｍａｐポリペプチドを利用する方法も提供する。
Patent JP-2003526699-A (JP)
Title: セルロースに高親和性を有する付着補助体を含む化学的存在物、界面活性剤およびプロテアーゼを含有した洗濯洗剤および／または布帛ケア組成物
IPC: A01N61/00
Filed: 1999-05-17
Abstract: (57)【要約】
本発明は、化学的存在物、界面活性剤およびプロテアーゼを含有した洗濯洗剤および／または布帛ケア組成物に関し、その化学的存在物にはセルロースに高親和性を有する付着補助体および有益剤がある。このような組成物は改善されたクリーニングおよび／または布帛ケア性能を発揮する。
Patent JP-2002527044-A (JP)
Title: パン類中の全卵液の一部を粉末状卵白またはその他を含む組成物で置換するための方法及び組成物
IPC: A23L15/00
Filed: 1999-10-12
Abstract: (57)【要約】
本発明は、ペーストリー−ウインナパン類の特殊品質を得るために必要な卵の一部を粉末状卵白またはその農業−食品分野で公知の均等物の１つを含む固体組成物を主成分とする材料を添加することにより置換することを特徴とする全卵を必要とするペーストリー−ウインナパン類を製造する方法に関する。本発明はまた、粉末状組成物及びペーストリー−ウインナパン類を製造するために必要な全卵（卵黄及び卵白）を少量使用するためのその使用に関する。
Patent JP-2002527876-A (JP)
Title: 磁気フィルタおよび／または目視インディケータを有するモジュラ電気コネクタ・アセンブリ
IPC: H01R13/648
Filed: 1999-10-14
Abstract: (57)【要約】
主プリント回路ボード上に実装されたコネクタ・アセンブリ（８）は、ハウジング（１４，５４）、接点（１８）および内蔵インディケータ・ライト装置から成るモジュラ・ジャック（１０）を含む。
【解決手段】ハウジング（５４）を内側部（７０）と外側部（６８）とで構成する。アセンブリは、面実装可能またはスルーホール実装可能である。導電性シールド（１２）をジャックの上に被せる。コネクタ・アセンブリは、磁気フィルタ要素（１８０）を含んでもよい。
Patent JP-2002529807-A (JP)
Title: インテリジェント・パワー・マネジメントを提供するための方法および装置
IPC: G06F1/32
Filed: 1999-11-04
Abstract: (57)【要約】
本発明は、プロセッサ・ベース・システムで回路にパワー・マネジメント装置を提供するための装置および方法である。装置には、プロセッサ・ベース・システムを処理する命令シーケンスを格納するためのメモリと、メモリに結合されたプロセッサとが含まれる。格納された命令シーケンスは、プロセッサに（ａ）回路のシステム・アクセス時間を決定させ、（ｂ）システム・アクセス時間が第１の所定の値より短いかどうかを判定させ、短い場合は、回路がアクティブである間の回路のアクセス可能期間を増やすものである。様々な実施形態について説明する。
Patent JP-2002530564-A (JP)
Title: スロットル弁なしに負荷制御する、負圧発生装置を備えたピストン式内燃機関とこの負圧発生装置の運転方法
IPC: F16K31/06
Filed: 1999-11-11
Abstract: (57)【要約】
本発明は、ガス交換弁を備えたピストン式内燃機関に関する。このガス交換弁はエンジン制御装置（２）を介して完全可変制御可能であり、ガス交換弁は空気供給通路（４）に接続可能であり、この空気供給通路は、そこを通って流れる空気のエネルギー部分を利用することによって負圧を発生するための装置（６）を備え、この装置は運転に起因する流れエネルギーの変化に適合させるための制御可能な手段を備え、装置（６）は少なくとも１本の負圧管路（７）を介して少なくとも１個の負圧消費装置（８，９，１０）に接続されている。
Patent JP-2002532579-A (JP)
Title: 置換および未置換のα−メチレン−γ−ブチロラクトンのオリゴメリゼーション、重合および共重合およびそれらの生成物
IPC: C08F24/00
Filed: 1999-11-30
Abstract: (57)【要約】
本発明は、置換もしくは未置換のα−メチレン−γ−ブチロラクトンのオリゴメリゼーション、重合および共重合そしてそれらの生成物に関する。生じる生成物の分子量を制御しかつそれに芳香官能基を与える目的で連鎖移動コバルト（ＩＩ）およびコバルト（ＩＩＩ）触媒を用いる。
Patent JP-2002532671-A (JP)
IPC: F16H15/38
Filed: 1999-12-10
Abstract: The invention relates to a transmission (1) with a continuously variable transmission ratio, especially for motor vehicles. The transmission (1) has an input shaft (2), several sub-transmissions (3, 5), which are connected to the input shaft (2) and which are configured with a toroidal construction; and several output shafts (4, 6), each of which is connected with one of the sub-transmissions (3, 5) respectively. The output shafts (4, 6) are configured and located in such a way that they can be operated independently of each other. A regulating device which acts on the sub-transmissions (3, 5) is also provided, and is configured and located in such a way that a torque that is applied to the input shaft (2) can be imparted to the output shafts (4, 6) according to traction. According to the method for imparting a torque in a transmission (1) to several output shafts (4, 6), a transmitted torque and a set transmission ratio are coupled in each of several sub-transmissions (4, 6), in such a way that a modification of the torque that is transmitted alters the transmission ratio. The change in the transmission ratio is registered and is compensated by the supporting forces that act on intermediate roller bearings being adjusted according to the modified torque.
Patent JP-2002534044-A (JP)
Title: 改良された磁束減衰特性を有する永久磁石及び磁気抵抗形の回転電機
IPC: H02K1/27
Filed: 1999-12-17
Abstract: (57)【要約】
本発明は、固定子巻線(18)を装備した固定子(10)と該固定子内に回転可能に装着された回転子(20)とを備えた回転電機に関し、この回転子は、交互に極性の異なる複数の磁石(22N, 22S)に、各磁石と結合した磁気抵抗部材(24a, 24b)をそれぞれ並置してなる一連の磁石配列を備え、個々の磁石とそれに結合した磁気抵抗部材とで回転子の単位磁極(PP)が構成されている。本発明は、少なくとも幾つかの単位磁極が、一つの回転方向に関して、後方に磁気抵抗部材(24a)を結合した磁石(22S)と前方に磁気抵抗部材(24b)を結合した磁石(22N)とを交互に有していることを特徴とする。本発明は、特に自動車用の発電機及びＡＣ始動電動機に適用可能である。
Patent JP-2002534924-A (JP)
IPC: H04Q3/74
Filed: 2000-01-05
Abstract: A communication network for transporting calls, where a service provision means adds user identification information to call data of a call being set up by a non-dialable virtual subscription, such that the subscriber behind the call being set up by the non-dialable virtual subscription may be identified at the network switching layer. This increases the manageability of the network and especially provides advantages for call interception. <IMAGE>
Patent JP-2002535048-A (JP)
IPC: A61M15/00
Filed: 1999-12-08
Abstract: A medicament cartridge for use in an inhalation device comprising a carrier having a plurality of medicament retainers in a spiral path arrangement. Typically, the carrier is substantially planar. In one embodiment the carrier comprises an elongate carrier storable in a flat spiral configuration and extendable as a helix. There is also provided an inhalation device comprising a housing having an air inlet, an air outlet, an airway therebetween and a medicament carrier having a plurality of medicament retainers in a spiral path arrangement. A mover is provided for moving the medicament carrier relative to the housing so as to bring successive medicament retainers individually into communication with the airway.
Patent JP-2002537291-A (JP)
Title: 尿素化合物からの６−（ペルフルオロアルキル）ウラシル化合物の製造方法
IPC: C07D333/64
Filed: 2000-02-14
Abstract: (57)【要約】
構造式(II)を有する尿素化合物から構造式(I)を有する6-(ペルフルオロアルキル)ウラシル化合物を製造するための改良方法。
Patent JP-2002537595-A (JP)
Title: 非線形関数の計算精度をディジタル電子的に向上させる方法、およびこの方法を実施するハードウェアアーキテクチャ
IPC: G06F9/30
Filed: 2000-02-05
Abstract: (57)【要約】
非線形関数の計算精度を向上させる電子システムの駆動方法に関する。本発明の方法に対してはきわめて密接にこの方法に適合化された簡単な構造のハードウェアアーキテクチャが必要となる。このアーキテクチャは低コストに実現可能であり、特殊なタスクを確実かつ迅速に満足する。本発明は、幅広く使用できるが比較的高価な電子システム（例えばＰＣ）の代わりに効果的に使用できる。
Patent JP-2002538449-A (JP)
Title: 移動手段用の出発地点から目的地点へのルートを決定するナビゲーション方法及びナビゲーション装置
IPC: G01C21/34
Filed: 2000-02-22
Abstract: (57)【要約】
本発明は、移動手段、例えば自動車、飛行機または船のための出発地点から目的地点へのルートを決定するためのナビゲーション方法及びナビゲーションシステムに関する。ディジタルベースに基づきルートを算出し、このデータベースは予め定められたコース区間Ｗ ｉ を有し、このコース区間Ｗ ｉ にはそれぞれのコース区間Ｗ ｉ を互いに結ぶノードポイントＮ ｉ が相応に割り当てられており、このコース区間Ｗ ｉ 及び／又はノードポイントＮ ｉ にそれぞれ重みＧ ｉ が割り当てられている。この際、ルートを算出するために利用される重みＧ ｉ は時間帯に依存して変えられる。
Patent JP-2002539421-A (JP)
Title: 自動車のフロントガラスに存在する物体を検出するための装置
IPC: G06V10/147
Filed: 2000-01-13
Abstract: (57)【要約】
自動車のフロントガラス上に存在する物体を検出するための装置に関し、この装置は、オプトエレクトロニクスのセンサ配列と、フロントガラス部分(A 3 )の像を、センサ配列の感光性表面に形成しかつこのフロントガラス部分(A 3 )に焦点を合わせたレンズとを有し、またセンサ配列の感光性表面に像形成されたフロントガラス部分(A 3 )を評価するためにセンサ配列に電気信号により作用される評価ユニット(P) を有する。この装置は、装置(1) が、それぞれ異なる他のフロントガラス部分(A 1 ),(A 2 ) を像形成するために評価ユニット(P) に接続された他の像形成ユニットを有し、その際一次視野(G 1 ),(G 2 ) に付設されたフロントガラス部分(A 1 ),(A 2 ) を検知するための少なくとも１つの像形成ユニット(A 1 ),(A 2 ) を配置しかつこの像形成ユニットをフロントガラス(2) に対し斜め下方に方向づけられた注視方向に配置することにより定められる。
Patent JP-2002540033-A (JP)
Title: ペーパウェブを引き込む装置
IPC: B65H37/04
Filed: 2000-03-18
Abstract: (57)【要約】
ウェブ輪転印刷機のユニット、例えばフォーマにペーパウェブを引き込むもしくは供給する方法及び装置では、無端又は有限のフレキシブルな引張り手段が使用される。この引張り手段にはペーパウェブが形状結合を用いて固定される。
Patent JP-2002542384-A (JP)
IPC: C11D3/40
Filed: 2000-04-14
Abstract: A process for improving aesthetics of a liquid dishwashing detergent product is disclosed. The process includes the steps of providing a liquid dishwashing detergent composition and adding solid particles to the liquid dishwashing detergent composition. The particles are coated with a polymeric coating. The coating is prepared from materials which are insoluble in the liquid dishwashing detergent composition but soluble in dishwashing wash solution.
Patent JP-2002542481-A (JP)
Title: 蛍光による検出反応の分析装置
IPC: G02B21/00
Filed: 2000-04-13
Abstract: (57)【要約】
【解決手段】透明な試料容器を有するマイクロ滴定プレートにおける蛍光に基づく検出反応の分析装置において、該試料容器の上部を水平移動によって閉鎖することができ、試料の注入のため少なくとも一つの開口部ＤＳを有していて、その注入開口部が試料注入プロセス時のみ注入用に設けられた試料容器の上方に位置し、及び／またはそれが注入プロセス時のみ開いているというカバーが設置されていて、容器底を通して蛍光が励起及び結像され、また試料が上部より注入されるという、蛍光に基づく検出反応の分析装置。
Patent JP-2004500146-A (JP)
Title: 低電力携帯式超音波診断装置
IPC: A61B8/06
Filed: 2000-05-04
Abstract: アレイトランスジューサー（１）、ビームフォーマー（３）、信号処理画像化回路（４）、及び処理済みエコー信号用のディスプレイ（５）を含む携帯式超音波診断装置が、２５ワット以下の電力で作動する。回路機能は、装置の作動のモードに依存して、選択して設けることができ、これによって、電力消費を下げることができる。更に、電力モニター及び制御（６）がバッテリー電源からの電流をモニターすることができる。電力消費が所定のレベルに到達する時、電力モニター及び制御は、ディスプレイの作動モード、アナログ−デジタル変換のクロック周波数、信号処理、カラー信号処理、３Ｄ信号処理を含む装置内の一つ以上の機能ユニットを更に変更する。電力消費は、２つ以上の所定のレベルち対してモニターすることができる。装置の機能ユニット又は作動モードは、どの電力消費レベルに到達したかに基づいて変更される。アナログビームフォーマーを有する装置においては、電力消費は１０ワットに制限することができ、デジタルビームフォーマー装置での電力消費を２５ワット以下に制限することができる。
Patent JP-2002542900-A (JP)
IPC: G05B13/02
Filed: 2000-04-28
Abstract: A multipurpose hemofiltration system (10) and method are disclosed for the removal of fluid and/or soluble waste from the blood of a patient. The system (10) continuously monitors the flow rates of drained fluid, blood, and infusate. When necessary, the pumping rates of the infusate, drained fluid and blood are adjusted to remove a preselected amount of fluid from the blood in a preselected time period. A supervisory controller (160) can monitor patient parameters, such as heart rate (120) and blood pressure (130), and adjust the pumping rates accordingly. The supervisory controller (160) uses fuzzy logic to make expert decisions, based upon a set of supervisory rules, to control each pumping rate to achieve a desired flow rate and to respond to fault conditions. An adaptive controller (162) corrects temporal variations in the flow rate based upon an adaptive law and a control law.
Patent JP-2002208794-A (JP)
Title: Component for preventing electromagnetic interference
Inventor: WATANABE YOSHIKATSU
IPC: H01R4/64
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide components for preventing electromagnetic interference, which are effective as electromagnetic noise countermeasures in a printed wiring board, and also has a high degree of freedom to connect to the ground. SOLUTION: A ground contact 2 made of a conductive metal plate having spring properties is integrated with a chip capacitor 3 having a pair of electrodes 3a and 3b for composing the component 1 for preventing electromagnetic interference so that the electrode 3a of the chip capacitor 3 is connected to the ground contact 2.  Then, the ground contact 2 and electrode 3b of the chip capacitor 3 are soldered to a land 5 of a conductive pattern that is exposed on the back surface of a printed wiring board 4, and at the same time the free end of the ground contact 2 is elastically brought into contact with a chassis 6 used as a ground, thus allowing the chip capacitor 3 that is integrated with the ground contact 2 of the component 1 for preventing electromagnetic interference to function as a capacitor for the ground, and preventing adverse influence to external equipment due to electromagnetic noise generated from a circuit mounted on the printed wiring board 4, malfunction due to the electromagnetic noise that enters the circuit from the outside, or the like.
Patent JP-2002205601-A (JP)
Title: Article carrier for vehicle
Inventor: WATANABE KIYOSHI
IPC: B60R9/06
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To easily store and take out various shapes of articles in/from the rear side of a vehicle, by attaching a box body on a rear door of the vehicle. SOLUTION: An article carrier 10 comprises: the box body 21 in which a storage space is partitioned for storing the articles M; a first door 22 that is formed on an outer top face of the box body 21 to open/close a first opening portion 25; and a second door 23 that is formed on an outer front face of the box body 21 to open/close a second opening portion 26. An additionally prepared partition member 27 is installed to partition the storage space in the box body 21 into first and second storage spaces A1, A2. By opening the first door 22 and/or the second door 23, the articles M are stored in or taken out of the storage spaces A1, A2 from the rear side of the vehicle.
Patent JP-2002208168-A (JP)
Title: Optical pickup and optical device
Inventor: YAMADA MASAHIRO
IPC: G02B5/18
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup that suppresses power consumption, enables high-speed access, and increases a data transfer rate. SOLUTION: The optical pickup, for the purpose of reading/writing data on a single optical disk 8, has a plurality of optical heads (1A, 1B) each having a plurality of objective lenses 2 mounted, an optical switch 3 for electrooptically switching light beams entered on the objective lenses loaded on the plural optical heads, and a detecting optical system 50 for detecting return light beams from the optical disk to convert to electric signals. Desirably, the optical pickup is equipped, between the optical switch 3 and the objective lens 2, with a light deflector 9 electrooptically changing the direction of the light beam that is outputted from the optical switch 3 and directed to the objective lens. The light deflector 9 can be used for a tracking operation.
Patent JP-2002216254-A (JP)
Title: Position indicating marker
Inventor: HOSOYA FUMIO
IPC: G08B5/02
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a position indicating marker capable of indicating a position on a water surface over a long period. SOLUTION: This position indicating marker is provided with a first water surface coloring means which immediately colors the water surface after landing on the water, and a second water surface coloring means which continuously colors the water surface over a long period after landing onto the water.
Patent JP-2002213968-A (JP)
Title: Forecast system and providing device for destination availability, and collection system and collecting method for number of destination users
Inventor: MORI KENJI
IPC: G06Q50/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To effectively provide a user with the availability of a destination to which the user is heading, concerning a forecast system and a providing device for destination availability and a collection system, and a collecting method for the number of destination users. SOLUTION: A navigation unit 20 mounted on a vehicle transmits data on the destination for which occupants of the vehicle are heading and on their present position to a center 22 by using a transmission/reception part 40. The center 22, when it receives a signal transmitted from the navigation unit 20, computes the time at which the occupants will arrive at the destination based on the data, reads out the number of users of the destination from a data storage part 56 of a management part 54 based on data on the destination, and adds the occupants to the number of users forecast for a time zone during which they will arrive. The center 22 transmits the number of users for each time zone to the navigation unit 20 of the vehicle occupants. The navigation unit 20 displays the availability of the destination of the vehicle occupants on a display screen of an image output part 42.
Patent JP-2002220138-A (JP)
Title: Accumulator
Inventor: KONDO NAOKI
IPC: B65H19/16
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator capable of quickly and simply performing the work for winding a sheet around a fixed roller and a movable roller even when miniaturizing a device while increasing a storage amount of sheet. SOLUTION: This accumulator is provided with a plurality of fixed rollers 2 arranged in parallel at predetermined intervals and a plurality of movable rollers 3 arranged in parallel at predetermined intervals so as to oppose to a plurality of fixed rollers 2 to wind the long sheet S around these fixed rollers 2 and movable rollers 3 alternately and leave it in this condition so as to enable continuous supply of the sheet S due to the reduction of a distance between the movable rollers 3 and the fixed rollers 2. The movable rollers 3 are provided so as to pass sides of the fixed rollers 2 and move freely in the direction crossing the direction of arrangement of the fixed rollers 2.
Patent JP-2002219388-A (JP)
Title: Method for adjusting booth water
Inventor: HIBI SUSUMU
IPC: B05B15/04
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting booth water for forming a water curtain capable of efficiently trapping an over-sprayed paint not applied to an article to be coated when it is coated with an aqueous paint by spray coating. SOLUTION: Booth water is allowed to flow down in a film state along the wall surface of a curtain arranged at a position exceeding the article to be coated in a spray coating direction, in order to trap the over-sprayed paint not applied to the article to be coated when the article to be coated is coated with the paint by spray coating. A non-volatile hydrophilic solvent and/or a hydrophilic surfactant is allowed to be present in the composition of booth water to adjust the surface tension of booth water to 55×10-5 N/cm or less.
Patent JP-2002222865-A (JP)
Title: Electronic circuit device and its designing method
Inventor: SASAKI YASUHIKO
IPC: G06F17/50
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce delay time deterioration caused by crosstalk between an interesting wiring and an adjacent wiring without increasing the design work when the signal arriving time of the specified wiring and the adjacent wiring varies dynamically depending on the input pattern. SOLUTION: Delay time deterioration is calculated from the range of relative signal arriving time of the interesting wiring and the adjacent wiring (relative window), and when design rule violation takes place, the relative window is prevented from crossing a delay time deterioration curve thus reducing the delay time deterioration.
Patent JP-2002225538-A (JP)
Title: Floor duct structure
Inventor: TAKEZAWA YOSHIYUKI
IPC: B60R16/08
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To surely protect a wire harness even if the wire harness is drawn around along a floor duct which is installed on a floor of an automobile and is a pipe-shaped parts to guide air for air conditioning. SOLUTION: The floor duct structure is characterized in that the floor duct structure is installed on the floor surface of the automobile, has a duct body part, which is installed along the floor surface and has a ventilation path inside, and a protector part formed along the ventilation direction of the duct body part, and, in the protector part, a protecting plate part, which can secure the prescribed separate distance for passing the wire harness to the lower side, is formed in parallel with the floor surface.
Patent JP-2002227558-A (JP)
Title: Head box mounting device of blind for skylight
Inventor: YAMAGISHI KAZUTO
IPC: E06B9/323
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a head box mounting device of a blind for skylight capable of easily and securely fixing a head box to a window frame. SOLUTION: In the blind for skylight for moving a sunlight shade 5 supported between the head box 1 and a bottom rail by moving the bottom rail between the head box 1 and a bottom box, a plurality of mounting brackets 14 are attached to a bracket frame 15 having substantially equal length to the whole length of the head box 1 to support the head box 1 by the mounting brackets 14.
Patent JP-2002225265-A (JP)
Title: Ink-jet head and ink-jet recorder
Inventor: MATSUO HIROYUKI
IPC: B41J2/055
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a white line caused by irregularity in a dimension of an ink dot in an ink jet head in which actuators are arranged in high density. SOLUTION: Pressure chamber arrays 22A to 22D, each consisting of four pressure chambers 22 inclined from the head longitudinal direction Y, are provided. The pressure chamber 221 of the pressure chamber array 22B and the pressure chamber 223 of the pressure chamber array 22C are lined up on the same line in a scanning direction X. Ink is discharged alternately from nozzles corresponding to the pressure chambers 221 and 223.
Patent JP-2002233174-A (JP)
Title: Piezoelectric actuator, manufacturing method for the actuator, wrist watch, and portable apparatus
Inventor: FURUHATA MAKOTO
IPC: H01L41/335
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator which can achieve stable and highly efficient drive using a small and thin structure. SOLUTION: In order to drive to load by the piezoelectric actuator, vibration assisting part 50 comprising notches are formed in a vibration plate 10 at positions corresponding to knots of bending vibration actually generated in the vibration plate 10. If a drive signal is applied to an electrode part on a piezoelectric device, the piezoelectric device is expanded/contracted in the longitudinal direction, i.e., in the horizontal direction in Figure, and longitudinal vibration is excited. If such a longitudinal vibration is excited, the bending vibration is induced by a mechanical cause such as imbalance in the weight of the vibration plate 10.  Further, since the bending vibration is easily induced by the vibration assisting parts 50, the bending vibration with a frequency corresponding to a load is positively generated, particularly between a support element 11 and a contact part 36, and highly efficient and stably vibration is generated.
Patent JP-2001275695-A (JP)
Title: Assay on abca1
Inventor: BAMBERGER MARK JOSEPH
IPC: G01N33/68
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an assay for a transport protein, ABCA1. SOLUTION: This invention relates to an assay on the ability of the compound to be tested to exert its influence on ABCA1 protein and comprises the following steps: (a) a labeled substrate is introduced into ABCA1-expressing cells; (b) a test composition including the compound to be tested is added to a first part of the cells; (c) the outflow level of the substrate from the first part of the cells is compared with the outflow level of the substrate from a second part of the cells. In this case, the change in the level indicates the influence of the test compound on the activity of the ABCA1 protein. In addition, this invention relates to a method for measuring the activity and/or the level of the ABCA1 protein and a method for measuring the levels of ABCA1, mRNA and the protein.
Patent JP-2002229021-A (JP)
Title: Backlight and display device using the same
Inventor: SHINKAI MASAHIRO
IPC: G09G3/34
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a backlight properly displaying a moving image and further maintaining the same quality as that of the conventional one is displaying a static image and a display device using the same. SOLUTION: The backlight provides display light to a display panel for image formation from the rear side and has a surface light-emitting element 3 and a light emission control means 7 for turning on/off of drive at least the surface light-emitting element 3, and the display device uses the backlight.
Patent JP-2002228790-A (JP)
Title: Vessel
Inventor: HIRANO TAKASHI
IPC: B65D77/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a vessel having high sealing performance in order to store a radioactive material and allowed to accurately and stably detect the soundness of a welded state at a weld part between a drum part and a lid body. SOLUTION: This vessel C for storing the radioactive material has a canister drum 1 and a lid body 6 provided at an opening 3 of the canister drum 1. The canister drum 1 and the lid body 6 are jointed by magnetic stirring welding. The thickness of the canister drum 1 near the opening 3 is uniformly formed.