baber/WOPTO huggingface dataset:
Patent JP-2004502119-A (JP)
Title: 遠隔位置から起動できる制御システムが装備された家庭用電気器具
IPC: H05B6/68
Filed: 2000-06-28
Abstract: 電話あるいはインターネットを介して世界中のいろいろの遠隔位置から操作者によって起動できる同じ囲まれた室で食物を冷凍保存し、調理する内蔵冷蔵庫、オーブン。加熱素子はマイクロ波装置であってもよいし、冷凍保存手段は熱電ヒートポンプであってもよい。
Patent JP-2004510176-A (JP)
Title: セルラー・ネットワークを通して音楽コンテンツを配信するために、音楽に対する好みを予測するためのシステムの使用
IPC: G10L19/00
Filed: 2001-06-29
Abstract: 要約書なし。
Patent JP-2004525341-A (JP)
Title: 結合複合体を特徴付けおよび／または同定するための方法および装置
IPC: C12Q1/68
Filed: 2001-08-09
Abstract: 第１のパートナーと第２および第３の結合パートナーとのコンジュゲートを調製し、第４の結合パートナーを調製し、 結合パートナーとの分子間結合を形成させ、ここに、第１の結合パートナーは第２の結合パートナーとで試料複合体を形成し、第３の結合パートナーは第４の結合パートナーとで参照複合体を形成し、 力を分子間結合に適用し、その結果、試料複合体または参照複合体の解離がもたらされ、次いで、 ２つの結合複合体のうちいずれが解離したかを決定する； 工程を含むことを特徴とする結合複合体を特徴付けおよび／または同定する方法。
Patent JP-2004506086-A (JP)
IPC: C12P21/08
Filed: 2001-08-27
Abstract: The present invention relates to a lipopolysaccharide moiety comprising a conserved triheptosyl inner-core moiety of lipopolysaccharide substantially free of variable outer core oligosaccharide chain extension, and to vaccines obtaines therefrom which are cross-reactive for Haemophilus influenzae strains. The invention also relates to defined mutations in the biosynthetic machinery for lipopolysaccharide (LPS;) expression in Haemophilus influenzae useful to obtain the abovementioned moiety. The invention also relates to using conjugates of the LPS from the mutant strains so obtained to elicit a heterologous immune response against a wide range of disease-causing H. influenzae strains. More specifically, the invention relates to vaccines for prevention of bacterial infections comprising core lipopolysaccharide of Haemophilus influenzae.
Patent JP-2004533207-A (JP)
Title: ユーフォルビア（Ｅｕｐｈｏｒｂｉａ）属種間交雑植物
IPC: A01H5/00
Filed: 2001-10-16
Abstract: 新しい植物がユーフォルビア（Ｅｕｐｈｏｒｂｉａ）属の種間雑種として作られた。その植物は、栽培されたポインセチア、ユーフォルビアプルケリマ（Ｅｕｐｈｏｒｂｉａ ｐｕｌｃｈｅｒｒｉｍａ）と未栽培のユーフォルビアコルナストラ（Ｅｕｐｈｏｒｂｉａ ｃｏｒｎａｓｔｒａ）の実生との他家受粉から生じる胚の救出によって作られた。この新しい種間交雑植物はいずれの親とも異なる特異な特徴を有することが判明した。この植物は装飾的使用のための望ましい特徴を表す色彩に富んだ花苞を示した。種間交雑植物及びその部分を提供することに加えて、本発明は変更された成長特性を有する種間交雑植物を作るための方法及びその方法によって作られた植物と同様に、種間交雑植物及びその部分を作るための方法を提供する。
Patent JP-2004512042-A (JP)
IPC: G01N33/50
Filed: 2001-10-26
Abstract: The present invention relates to novel immortalized pre-osteoblast cell ines derived from the periost and capable of differentiate to osteoblasts. In particular, the present invention pertains to the use of such cell lines in assays for detecting substances controlling the differentiation of presteoblasts to osteoblasts and for detecting substances enabling improved bone formation, maintenance of bone mass, bone repair and for preventing the onset of osteoporosis. The cells are imortalised by simultaneous expression of genes uncoupling normal cell cycle such as SV40 large T antigen and telomerase.
Patent JP-2004529786-A (JP)
Title: 可溶の固着糸を用いた多層ｔｆｐ予備成形物の製造方法
IPC: B29C70/10
Filed: 2001-12-10
Abstract: 本発明の課題は、任意の厚みをもち、固着糸又は中間層の妨げとなる影響の無い多層ＴＦＰ予備成形物を簡単に製造できる方法を作り上げることである。 このことは本発明によって、化学的又は熱的に可溶な固着糸（３）を使用して補強繊維（１）を素地（２）に縫い付け、補強繊維構造物（５ａ）を作り、その際固着糸（３）はまず補強繊維（１）を素地（２）に固定するために用いられ、続いて固着糸（３）は溶融して補強繊維（１）を予備接着し、補強繊維構造物（５ａ）の機械的性質には影響しないことによって達せられる。 （図４）
Patent JP-2004515298-A (JP)
IPC: A61B1/00
Filed: 2000-07-13
Abstract: The present invention involves a elongated member, such as a wire guide, that is used with in a endoscopic procedure. In one aspect of the invention, the elongate member includes a first system of indicia comprising a scale reference markings that can include numeric indicia, sequentially increasing markers, etc., located at regular increments (e.g., 1 cm) on the distal portion of the elongate member, that permit measurement of structures within a body passage. In one example, an exchange wire guide having a radiopaque marker on the distal portion is positioned under fluoroscopy at a first location, such as the distal point of a structure, and the scale reference marking on the wire guide that visible in the viewing region of the endoscope is read. The wire guide is partially withdrawn such that the marker corresponds to a second position (e.g., the proximal point of the stricture) and the new scale reference marking is read. The difference is calculated to determine the length of the structure. In a second aspect of the invention, a second system of indicia are included to aid the endoscopist in maintaining the device in position. These indicia, which may include oblique markings, helical striping, or some other closely spaced markings or pattern, help in the detection of longitudinal movement of the device.
Patent JP-2004516062-A (JP)
Title: 外科的装置用の万能ハンドル
IPC: A61B17/00
Filed: 2001-12-13
Abstract: 本発明は医療又は歯科の処置に使用される種々の型の外科的装置をリリース自在に保持するのに使用し得る改良されたハンドルを提供する。ハンドルは、把握部分と、ハンドルと一緒の使用に意図された装置に用意された一つ以上のくぼみと係合するように設計された引き込み自在のスライダーピンを含むロック組立体とを含む。ロック組立体はピンを延長位置に保持し、それにより外科的装置をハンドルにロックする少なくとも一つのバイアス部材を備えていてもよい。その装置は使用者によりピンを引き込めて装置をハンドルから解放することによりハンドルから除去されてもよく、又は回転させられてもよい。ハンドル中で外科的装置を交換可能に使用する系及び方法もまた開示される。
Patent JP-2004521174-A (JP)
Title: シリコーンエラストマー組成物
IPC: A61K8/895
Filed: 2001-12-17
Abstract: 本発明は、ゲルおよび／または組織化構造の形態のシリコーンエラストマー組成物に関する。本シリコーンエラストマー組成物は、第１の反応基を有するシロキサンと、第２の反応基を有する架橋剤とを希釈剤中で反応させることによって製造される。一方の反応基はエポキシ官能基またはクロロヒドリン官能基から選択され、他方の反応基はエポキシ官能基またはクロロヒドリン官能基と反応する官能基（すなわち、アミン、ヒドロキシル）である。本発明のシリコーンエラストマー組成物は、特に、パーソナルケア製品、織物、オートケア製品、およびランドリー製品において、ならびに活性成分の送達のために有用である。
Patent JP-2004535777-A (JP)
IPC: C12N15/27
Filed: 2002-02-28
Abstract: The present invention relates to polypeptides to be administered especially to humans and in particular for therapeutic use. The polypeptides are modified polypeptides whereby the modification results in a reduced propensity for the polypeptide to elicit an immune response upon administration to the human subject. The invention in particular relates to the modification of human granulocyte macrophage colony stimulating factor (GM-CSF) to result in GM-CSF proteins that are substantially non-immunogenic or less immunogenic than any non-modified counterpart when used in vivo.
Patent JP-2004519940-A (JP)
Title: 通信参加者の選好に基づくチャネル特定方法
IPC: G06Q10/10
Filed: 2002-03-15
Abstract: 接触者（１２０）の推定されたまたはアクセスされた選好、能力、および目的を所与として、被接触者（１３０）の推定されたまたは直接にアクセスされた選好を、被接触者の基本原理および状況を非公開に保ちながら最適化しようと試みるシステム。このような最適化は、被接触者（１３０）に対する通信が不確実な下で、決定論的特定に基づき、または状況、コンテンツおよびタスクを推定することを介して、試行される接触を扱うことに関する選好およびポリシーを使用して達せられる。本方法は、接触者（１２０）の身元、当面のタスク、接触者（１２０）の全体的状況、および接触者（１２０）にとって利用可能な通信能力などの属性に関する情報を表す、通信の試行とともに伝送される標準のスキーマ内のメタデータを考慮する試行も含むことができる。
Patent JP-2004526319-A (JP)
Title: 半導体ウェハにおけるキャリアドーズ量の検出方法
IPC: G01R31/26
Filed: 2002-03-19
Abstract: 製品用半導体ウェハ（８）に、スクライブライン（４２）により離間された複数の集積回路（４０）を形成する。弾性変形可能な導電性端部（２４）を備えるプローブ（２０）を移動させ、スクライブライン（４２）の１つに接触させることで試験構造を形成する。この試験構造に対し、電気的刺激付与手段（３２）を用いて適切な電気的刺激を付与し、電気的刺激に対する試験構造の反応を測定する。この反応から、製品用半導体ウェハ（８）の少なくとも１つの特性を判定する。
Patent JP-2004525707-A (JP)
Title: ジェネラルフィールドアイソレーションラバーダム
IPC: A61B17/24
Filed: 2002-04-05
Abstract: 歯科領域における特別な適応性を有すジェネラルフィールドアイソレーションラバーダム。術野の挿入物（ワイヤー、ｓｔａｍｐｉｎｇ、その他）は従来のラバーダムに使われるようなシートの中に、組み込まれ、あるいは（後から）適応される。術野の挿入物は弾性、展性、成形可能であるいはリジッドである。術野の挿入物は通常閉じたループであり、開口部もしくは術野を位置づけるための開口部分が閉じたループのラバーダム材料の内側に設けられている。術野の挿入部はジェネラルフィールドアイソレーションダムの隣接している術野をゆがめる挿入物の外側のラバーダムの膜の中の張力を隔壁するのを補助する。
Patent JP-2004525710-A (JP)
Title: Ｍｒベースのリアルタイム放射線診療腫瘍学シュミレータ
IPC: A61B6/03
Filed: 2002-04-09
Abstract: 放射線腫瘍学において、磁気共鳴装置が処置レジメを計画するために使用される。腫瘍学者はスライス幅選択及び深さ選択の特徴を使用し、医学上の悪性病変が患者のどの部分にあるかをより良好に確認する。腫瘍学者のユーザの使用勝手を容易にするために、ＭＲＩ装置に新たなユーザコントロールインターフェース（５０）が付加されるが、このＭＲＩ装置は代表的な線形加速器上に見られる制御手段を含んでいる。変換アルゴリズム（５２）が、悪性病変の画像を形成する磁気共鳴シーケンスのために、ライナック入力を画像形成領域に変換する。ビームの目標合わせとコリメーションの調整のための悪性病変を明瞭に描くように予定された各処置軌道に沿って、放射線及びＭＲ投影画像がスーパーインポーズされる。
Patent JP-2004525302-A (JP)
Title: 内燃機関用点火装置
IPC: F02P3/05
Filed: 2002-04-11
Abstract: 本発明は、中間パワーユニット無しに、半導体パワーエンドステージによって直接点火用変圧器に印加される１４Ｖまたは４２Ｖ用点火システムに関する。半導体パワーステージは、より上位のエンジン制御装置からの入力信号に従って、点火制御装置によって作動される。ゆえに、電流は点火用変圧器の一次側で増加する。点火用変圧器の一次側は、所定最大電流値が最初に達成された後、所定期間消される。この期間中、スパーク開始用の高電圧が、自己誘導作用の原理で、スパークプラグの電極で発生される。スパークを出した後、点火用変圧器の一次側は、より上位のエンジン制御装置によって決定される点火プロセスの終了まで時限制御および電流制限される。時限コントロールは、選択された所定時間間隔で働き、それによって半導体パワーステージが交互にスイッチオンおよびオフされる。電流制限は、前記時限コントロールに重ねられ、一次電流が所定最大値に達すると常に点火用変圧器の一次側を消す。
Patent JP-2004533117-A (JP)
Title: 基板サポートアセンブリと基板処理用装置
IPC: C23C16/48
Filed: 2001-11-21
Abstract: 基板処理用アセンブリは、エッジ・サポート部と熱分配用プレートを含み、放射熱源からエッジ・サポート部上の基板へと放射を介して熱エネルギを吸収および伝達する。このエッジ・サポート部は、基板をサポートする場所を画成し、処理中、基板のエッジで基板を支持する。アセンブリは、エッジ・サポート部と概略平行に位置決めされた第１熱分配用プレートを更に含む。複数のエッジ・サポート保持アームは、エッジ・サポート部に結合されている。複数のエッジ・サポート保持アームは、同様に、第１熱分配用プレートに結合され、エッジ・サポートから間隔をあけて第１熱分配用プレートを保持する。他の実施形態において、アセンブリは、エッジ・サポート部から間隔をあけて配置された第２熱分配用プレートを含めることができる。また更なる実施形態において、基板処理用アセンブリは、内部にアセンブリが配置されるチャンバを含む基板処理用装置と、当該チャンバに放射熱を提供する為に放射熱源とを含む。処理用アセンブリの構造は、低い熱量の基板処理用アセンブリ部品を提供するので、当該チャンバの温度は、作動温度に短時間に這いのぼり、半導体ウエハのような基板を処理する為の時間を著しく減少する。
Patent JP-2004215002-A (JP)
Title: Load driving circuit
Inventor: SUZUKI TAKAYOSHI
IPC: H02M1/38
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving circuit which prevents through current and stabilizes an energizing state to a load.  <P>SOLUTION: The load driving circuit 10 includes a first transistor Tr1 connected between the gate and the source of an FET 21 of an upper stage side and operated cooperatively with the on operation of an FET 22 of a lower stage side, and with the presence or absence of regenerative current. Accordingly, when the FET 22 of the lower stage side is in the energizing state, the FET 21 of the upper stage side is surely turned off so that the generation of the through current can be prevented. Further, when the first transistor Tr1 is turned on, the charge between the gate and the source of the FET 21 of the upper stage side is forcibly discharged, and hence the FET 21 of the upper stage side is rapidly turned off as compared with a prior art. In this manner, the time of switching the on and the off of both the FETs 21 and 22 is shortened, and hence a brushless motor 50 is stably supplied with power.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211165-A (JP)
Title: Thin film deposition system
Inventor: FUNAKOSHI HARUO
IPC: C23C14/34
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film deposition system where the formation of foreign matters by sputtering particles therein can be reduced.  <P>SOLUTION: The thin film deposition system 1 is provided with: a substrate holder 41 holding a substrate 40; a target 32 comprising components for depositing a thin film on the substrate 40 held to the substrate holder 41; and a vacuum chamber 2 set with the substrate holder 41 and a target 32. In the system, the vacuum in the vacuum chamber 2 is controlled to the prescribed one, and ionized carrier gas J is collided against the target 32, so that beaten out target composing grains K<SP>+</SP>are heaped on the substrate 40 to deposit a film. The system is provided with a holder 42 holding the substrate holder 41 via an insulating part 43, and a second power source 52 applying bias voltage between the holder 42 and the substrate holder 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004212334-A (JP)
Title: Data processing system and method, and computer program
Inventor: OTO YASUNORI
IPC: G01C15/00
Filed: 2003-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To extract information of buildings from an observation region of an urban part including land inclination, road region and building region by less calculation processing.  <P>SOLUTION: In the method for a data processing system, at first a regression plane in the whole observation region is found. A height part predicted in the regression plane is subtracted from elevation point data of each observation point. The frequency distribution of a corrected elevation value is found to calculate a threshold determining the road region. Next, the observation region is divided in the form of a mesh, and observation points having the threshold or more are possessed to acquire continuous meshes as the meshes indicating the buildings. Finally, the observation point indicating a certain building in the mesh is extracted at each continuous region. An excellent data processing system and method and a computer program where a prescribed observation point such as the building can be preferably extracted from the observation region sampling height information at a plurality of points can be obtained.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217953-A (JP)
Title: Highly heat resistant aluminum alloy casting
Inventor: HAYASAKA TOSHIAKI
IPC: C22C21/02
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly heat resistant aluminum alloy casting which has a more improved thermal fatigue life, and is advantageous to the improvement of heat resistance.  <P>SOLUTION: The highly heat resistant aluminum alloy casting comprises, by mass, 8.0 to 12.0% silicon, 0.5 to 1.1% copper and 0.2 to 0.4% magnesium, and the balance substantially aluminum with inevitable impurities. The maximum diameter of cavities is ≤600 μm, and the dimensions of secondary dendrite in the matrix are ≤40 μm. It is estimated that the thermal expansion coefficient of the material can be reduced by the increase of silicon, and therefore, the damage given to the material caused by the repetition of thermal strain is reduced, so that its thermal fatigue life improves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219458-A (JP)
Title: Projection display device
Inventor: MAKITA KAZUYA
IPC: F21Y101/00
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection display device having a structure in which a plurality of lamp units are uniformly cooled by one cooling fan.  <P>SOLUTION: The projection display device for projecting a picture by using light emitted from the mounted lamp units 18a and 18b is provided with the cooling fan 22a feeding air on the outside of a device housing 24a into the housing so as to form cooling air, a ventilation duct 21a individually connecting the cooling fan 22a with spaces where the respective lamp units are mounted and supplying the cooling air into the lamp units 18a and 18b, and shutters 25a and 25b opening or closing respective channels leading to the lamp units 18a and 18b from the fan 22a through the duct 21a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216485-A (JP)
Title: Substrate grinding device
Inventor: ABE SUMUTO
IPC: B24B41/06
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device for grinding a wafer formed by slicing an ingot to flatten its surface while preventing the formation of a ring protrusion around the outer peripheral edge of a ground substrate.  <P>SOLUTION: In the substrate grinding device, the substrate w obtained by slicing the ingot is held on a suction chuck 51, a cup wheel type grinding wheel journaled to a spindle on the upper face side of the substrate is pressed thereagainst and the suction chuck and the cup wheel type grinding wheel are slid to grind the substrate surface. The face of the suction chuck for sucking the substrate is provided with an elastic sheet 51b which has a circular groove 51f similar to the outer periphery of the substrate, 0.05-2 mm wider than the outer periphery of the substrate and 0.5-3.0 mm deep, provided in the surface where the elastic sheet 51b of a thickness of 2.0-5 mm having a hole of a diameter of 0.5-2 mm is adhered to the surface of a rigid suction plate 51a. The substrate w, when ground, is placed on the surface of the elastic sheet 51b in the circular groove.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219606-A (JP)
Title: Music content using device and computer program applied to the same
Inventor: TOUGI ATSUSHI
IPC: G10K15/02
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable various reproduction control of a plurality of content materials by effectively using a reproduction control tool displayed on a display unit in a music content using device.  <P>SOLUTION: The music content using device is equipped with a data input part B11 and a use processing part B15 which are realized through program processing, and the display unit 21. The data input part B11 inputs a plurality of kinds of content raw material data regarding music. The use processing part B15 uses the inputted content raw material data to display music contents on the display unit 21. At this time, the display unit 21 displays the reproduction control tool as well. This reproduction control tool is operated to selectively and synchronously reproduce a plurality of images displayed on the display unit 21 together with other music contents.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221824-A (JP)
Title: Test communication of emergency protection radio system
Inventor: ISHIZAKA SHINICHI
IPC: H04B17/17
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a test including an antenna by deciding reception contents of test data of a mobile station by a test base station device, sending the result back to a mobile station device, and analyzing and confirming the sent-back data.  <P>SOLUTION: The mobile station sends the test data, and the base station device having received the signal decides the sent signal and sends the result back to the mobile station, and the mobile station device decides the data inside. Consequently, the test can securely be conducted and information can be transmitted to the mobile station device individually without installing a radio machine dedicated to the test in the mobile station device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218142-A (JP)
Title: Polyester fiber woven fabric
Inventor: MORI HIROYUKI
IPC: D03D15/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester fiber woven fabric, in which dispersion of the elongation is reduced as much as possible, suitably useable for application such as materials of construction and industrial materials by constituting the knitted fabric of a polyester fiber in an extremely slight generation amount of materials attached to a spinneret even when spinning is continuously carried out through the spinneret for a long time.  <P>SOLUTION: The woven fabric is constituted of the polyester fiber composed of a polyester polymer polymerized by using a deposited material obtained by heating a specific titanium compound and a specific phosphorus compound in a glycol as a catalyst.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216299-A (JP)
Title: Membrane diffuser
Inventor: KURITA MASAKAZU
IPC: C02F3/20
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage by avoiding clogging on a membrane even in air diffusion operation or the suspension of the air diffusion operation.  <P>SOLUTION: A diffusion plate holder 24 having an orifice hole 23 is provided with a membrane 21 through a space. A packing plate 3 consisting of a flexibility-provided impermeable material is spread along the inside surface of the membrane 21. In the packing plate 3, a vent 31 is penetrated and provided through and at a location apart from a position corresponding to the orifice hole 23. In an air channel between the vent 31 and the orifice hole 23, means for preventing the air channel from clogging caused by the attraction of the packing plate 3 toward the diffusion plate holder 24 side due to negative pressure caused by the flow of air discharged from the orifice hole 23 in the diffusion operation, that is projections 32, are protruded from the packing plate 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219938-A (JP)
Title: Method for driving liquid crystal display device and liquid crystal display device
Inventor: MAKINO TETSUYA
IPC: G09G3/20
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving a ferroelectric or antiferroelectric liquid crystal display device capable of obtaining a prescribed light transmittance and enhancing the efficiency of light utilization of backlight and to provide a liquid crystal display device.  <P>SOLUTION: In a data writing period, a data voltage is applied between a pixel electrode 5 and a counter electrode 2. In a data holding period, the data voltage is held and the backlight 26 is turned on. Further, in a data erasing period, a voltage which has an absolute value larger than that of the data voltage and has a different polarity is applied between the pixel electrode 5 and the counter electrode 2 and the backlight is turned off. Furthermore, in a reset period, 0V is applied between the pixel electrode 5 and the counter electrode 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226430-A (JP)
Title: Optical device and optical apparatus using same optical device
Inventor: KITAJIMA YASUNARI
IPC: G02B6/122
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device used to optically connect an optical fiber and, for example, a light projecting device or a photodetector and to reduce the size of an optical apparatus such as an optical transceiver using the optical device.  <P>SOLUTION: The light projected by the light projecting device 31 constituting an optical transceiver 130 is reflected by a side optical path conversion surface 39a of an optical path conversion part 37a and further reflected by a front optical path conversion surface 38a to impinge on a core 24 and enter the optical fiber 34. The light propagating in the optical fiber 35 is made incident on a core 25, reflected by a front optical path conversion surface 38b of an optical path conversion part 37b, and further reflected by the side optical path conversion surface 39b to impinge on the photodetector 32.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225744-A (JP)
Title: Rebound rubber structure
Inventor: YAMAZAKI KAZUMA
IPC: F16F1/36
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rebound rubber of urethane provided with annular grooves in an outer circumference capable of improving durability.  <P>SOLUTION: In a rebound rubber 20 comprising urethane for a shock absorber 10, annular grooves 21 are provided at a plurality of positions apart from each other in an axial direction of the outer circumference. An end part of it on the abutting side to a rebound sheet 16 is set as a grooveless part 22 that is longer than an interval between the adjoining grooves.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226678-A (JP)
Title: Range-finder and photometric sensor device
Inventor: TANIGUCHI HIDENORI
IPC: G03B7/099
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a semiconductor chip on which a range-finder and photometric sensor device are formed.  <P>SOLUTION: The range-finding and photometric sensor device has a pair of a first line sensor 1a and a second line sensor 1b which are arranged with a space of a certain base length in order to receive the light from the outside and perform range-finding to constitute a range-finder sensor and further has a photometric sensor 5 which receives the light from the outside and measures the luminance of an object between the first line sensor 1a and the second line sensor 1b. Respective sensors are arranged on the same plane to form the semiconductor chip. Further the range-finder and photometric sensor device has constitution where a sensor center of the photometric sensor 5 is arranged with a prescribed sliding distance in a direction vertical to the base length direction connecting respective sensor centers of the pair of first line sensor 1a and second line sensor 1b with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI