baber/WOPTO huggingface dataset:
Patent JP-2003522329-A (JP)
Title: 調節可能な吸収を有するフィルタ要素が備えられたフィルタを有するｘ線装置
IPC: G21K3/00
Filed: 2001-01-12
Abstract: (57)【要約】
Ｘ線ビームを生成するＸ線源と、該ビームを検知するＸ線検知器と、各独立したフィルタ要素それぞれにおいて該ビームを減衰させるように、該Ｘ線源と該Ｘ線検知器との間に設けられたフィルタ要素を有するＸ線フィルタと、を有するＸ線装置。各フィルタ要素は、電気的導電性と、Ｘ線吸収特性とを有する液体を受け入れることが可能であり、該フィルタ要素のＸ線吸収値は、該フィルタ要素のＸ線吸収液のレベルに依存する。各フィルタ要素は、該フィルタ要素の壁に電位を掛けるために、該フィルタ要素の壁と、基板層（３８）の頂面上とに置かれた第一の電極（２３）を有する。第二の電位は、第二の電極を通じて、該液体に掛かる。本発明によれば、該第一の電極は、２つの対応する電極グループを形成する保持電極セグメント（４０）とバリア電極セグメント（４２）とを形成するために、該フィルタ要素の縦方向ｚに分割される。保持セグメント（４０）の機能は該液体を含むことであるため、バリア・セグメント（４２）は該フィルタ要素の縦方向ｚにおいて該液体の通路用の電位壁を生成する。電気装置は、電力線（２６’）及びスイッチ（２５’）を通じて、保持セグメント（４０）に対して該セグメントを該液体で満たすための電圧を絶えず供給する。該フィルタ要素の段階的な充填は、バリア電極（４０）への電圧パルスの適用によって実現され、よって該バリア電極を通る液体の通路が可能となる。
Patent JP-2003522601-A (JP)
Title: 傷口装着用粘着性テープ用の優先的高速開封シールド・パッケージおよびその製造手段
IPC: A61F15/00
Filed: 2000-02-18
Abstract: (57)【要約】
本発明は、２つの半ラッパー（Ｉ １ 、Ｉ ２ ）の合体によって得られるラッピングを備える粘着性包帯用の優先的高速開封パッケージであって、粘着性支持部（Ａ）を備える該粘着性包帯を包み、該半ラッパー（Ｉ １ 、Ｉ ２ ）の端部を引っ張ることにより、該半ラッパー（Ｉ １ 、Ｉ ２ ）のうちの１つを優先的に除去させることを特徴とするパッケージに関する。
Patent JP-2003522632-A (JP)
Title: 気液接触塔
IPC: B01D3/22
Filed: 2001-02-16
Abstract: (57)【要約】
複数の軸方向に離間された接触トレイを備えた気液接触塔が提供されており、このトレイは１つまたは複数の液体受取り領域および１つまたは複数の下降管を含み、この液体受取り領域および下降管は気泡領域中で離間されており、この下降管はその上端に１つの液体受取り開口とその下端に下方に向かう液体を放出する１つまたは複数の開口を有しており、この開口は連続する下方の接触トレイの液体受取り領域の上に設けられ、かつこの液体受取り領域の上のトレイ間隔の１０％より大きいところで位置決めされており、この接触塔においては液体受取り領域および気泡領域の境界に沿って堰が存在している。
Patent JP-2004501605-A (JP)
Title: Ｈｅｒ−２に結合するアンタゴニスト
IPC: A61P1/00
Filed: 2001-02-16
Abstract: ＨＥＲ−２を過剰発現するガンを治療するための薬理学的組成物であって、（ａ）配列ＩＤ番号１または配列ＩＤ番号１２の配列から取られた約５０〜７９個のアミノ酸を含み、ＨＥＲ−２の細胞外領域（ＥＣＤ）に少なくとも１０ ８ のアフィニティで結合する単離ポリペプチド、（ｂ）配列ＩＤ番号２または配列ＩＤ番号１３の配列から取られた約３００〜４１９個のアミノ酸を含み、Ｃ末端の７９個のアミノ酸が存在し、少なくとも３つのＮ結合型グリコシル化部位が存在している、グリコシル化された単離ポリペプチド、（ｃ）ＨＥＲ−２のＥＣＤと結合するモノクローナル抗体、（ｄ）これらの組み合わせ、からなるグループの中から選択した薬剤と、薬理学的に受容可能な基剤とを含むが、上記薬剤がモノクローナル抗体のみからなることはありえないという薬理学的組成物が開示されている。予後予測方法および診断方法も開示されている。
Patent JP-2003524076-A (JP)
Title: 脱脂操作なしに、ほうろう加工金属部品を製造する方法
IPC: C23D5/02
Filed: 2001-02-15
Abstract: (57)【要約】
本発明は、アクリルおよび／またはメタクリルポリマーに基づくコロイドを含有する水性エマルジョンを使用し、当初のシート金属への腐食に対する保護処理を提供することと、熔化することが可能なほうろうフリットを含む液体ほうろう掛け組成物の被覆を施すことにあるステップと、前記フリットを熔化するように構成された焼付けステップと、にある方法に関する。本発明は、前記方法が、保護処理の後で、前記表面を脱脂するステップを含まないことを特徴とする。本発明は、ほうろうの改良された付着性、ならびに、より単純な方法という利点をもたらしている。
Patent JP-2003524697-A (JP)
Title: 合成ジェット燃料及びディーゼル燃料組成物、並びに方法
IPC: C10L1/02
Filed: 2001-02-13
Abstract: (57)【要約】
選択された非直鎖状長鎖飽和型脂肪族一価／二価アルコール及びそれらの混合物を含む新規燃料、新規ジオール、並びにクリーンな合成ジェット燃料及び／又はクリーンな合成ディーゼル燃料を製造する方法、並びに洗浄剤工業で使用するための非直鎖状アルコールを製造すると同時にクリーンな合成ジェット燃料及び／又はクリーンな合成ディーゼル燃料を製造する方法。
Patent JP-2003525549-A (JP)
Title: サブサンプリングを用いるビデオ圧縮
IPC: H04N11/02
Filed: 2001-01-24
Abstract: (57)【要約】
ビデオ信号は、ピクセルの既定の配置を交互に、例えば奇数及び偶数ラインを除去することによって圧縮される。インターレースビデオ信号の場合には、奇数フレームの偶数フィールド、及び、偶数フレームの奇数フィールドを除去することを含んでいる。このようにして圧縮された２つの信号は、１つの圧縮されていない信号分の帯域幅しかないチャネルで、結合されて送信される。ノンインターレースビデオ信号の場合には、例えば奇数及び偶数ラインが、一つおきのフレームから除去される。除去されたラインは、その中のラインが交互に第１及び第２の圧縮されていないビデオ信号からくる、圧縮ビデオ信号を生成するための、別のビデオ信号から取り出された奇数及び偶数ラインによって元に戻される。
Patent JP-2003528672-A (JP)
Title: 拡張自在寝袋
IPC: A47G9/08
Filed: 2001-04-04
Abstract: (57)【要約】
  拡張自在寝袋は、寝袋の内部の裏地及び外側のシェルの円周寸法を拡大するために使用されるドラフトチューブ拡張部材と拡張ジッパーとが設けられた、修正されたドラフトチューブを含んで構成される。
Patent JP-2004504077-A (JP)
Title: 歯の口内走査に基づいたインタラクティブな歯列矯正ケアシステム
IPC: A61B19/00
Filed: 2001-04-13
Abstract: インタラクティブなコンピュータ化された歯列矯正治療計画、器具設計および器具製造が記載される。スキャナ（１４）が記載され、生歯の画像を獲得し、それがデータの三次元フレームに転換される。数フレームからのデータが互いに対して位置合わせされて、生歯の完全三次元仮想モデルを提供する。個別の歯物体が仮想モデルから得られる。コンピュータインタラクティブなソフトウェアプログラムが、仮想歯モデルから、治療計画、診断および器具を提供する。患者用の所望の咬合が、治療計画ソフトウェアから得られる。所望の咬合の仮想モデルおよび元々の生歯の仮想モデルが、歯列矯正器具のカスタム製造用の情報の基礎を提供する。様々な可能な器具および器具製造システムが企図され、カスタマイズされたアーチワイヤおよび既製品のブラケットをアーチワイヤに配置するためのカスタマイズされた装置、および、取り外し可能な歯列矯正器具を含む。
Patent JP-2003533488-A (JP)
Title: 免疫抑制を達成するための組成物および方法
IPC: A61P9/00
Filed: 2001-05-14
Abstract: (57)【要約】
インターロイキン−１５受容体（ＩＬ−１５Ｒ）を標的とする第１作用物質と、Ｔ細胞と抗原呈示細胞（ＡＰＣ）との間で伝達される同時刺激シグナルを阻害する第２作用物質とを含む組成物。この組成物は、免疫疾患、特に自己免疫疾患の診断および治療に用いられ得る。
Patent JP-2003533526-A (JP)
IPC: A61P25/04
Filed: 2001-05-18
Abstract: CRF receptor antagonists are disclosed which have utility in the treatment of a variety of disorders, including the treatment of disorders manifesting hypersecretion of CRF in a warm-blooded animal, such as stroke. The CRF receptor antagonists of this invention have the following structure:  including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof, wherein m, R, R1, R2, A, X, Y and Z are as defined herein. Compositions containing a CRF receptor antagonist in combination with a pharmaceutically acceptable carrier are also disclosed, as well as methods for use of the same.
Patent JP-2003533634-A (JP)
Title: 接続装置
IPC: F02M37/04
Filed: 2001-03-27
Abstract: (57)【要約】
燃料タンクから燃料を圧送するフィードポンプにフィードラインを接続する接続装置（３）において、逆止弁（１６）が接続管片（６）の水平区分（１４）内に配置されている。接続管片（６）は係止手段（７）を用いてフィードポンプに保持される。接続装置（３）は特にコンパクトなフィードポンプの構成形状を可能にする。
Patent JP-2003208749-A (JP)
Title: Cartridge holding mechanism for disk drive
Inventor: NAKA AKIYUKI
IPC: G11B17/04
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cartridge holding mechanism for a disk drive which is capable of facilitating the attachment/detachment of a single optical disk and a cartridge.  <P>SOLUTION: The disk drive is provided with a disk drive main body 140, a tray 20 which is disposed in the disk drive main body 140 to be freely loaded in/ejected out and on which a cartridge containing an optical disk is placed, a cartridge holder 27 detachably engaged with an engaged portion formed in the cartridge to regulate the movement of the cartridge in loading or ejection directions with respect to the tray 20, and a loading motor 61 for driving the carrying-in or out of the tray 20 in the disk drive main body 140.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204772-A (JP)
Title: Low fat sausage
Inventor: WATANABE ITARU
IPC: A23L13/60
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low fat sausage improved so that the sausage has a full body in its taste and is tough in chewing by being furnished with elasticity inherent in the sausage.  <P>SOLUTION: This low fat sausage is given by mixing the sausage with about 3-15 wt.% of gel-like particles as a substitute for fat so that the particles exist in a dispersed state, wherein the gel-like particles are formed out of a mixture containing water, fat, a decomposition product of collagen, and a thickener of polysaccharides. The sausage is further mixed with 5-25 wt.% of a hardened paste of arum root so that the hardened paste exists in the dispersed state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208480-A (JP)
Title: Reservation system for guest room in hotel
Inventor: ASAKURA MITSURU
IPC: G06Q30/06
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To receive a reservation for a guest room from a cellular phone or the like, while surely collecting a cancel charge for canceled reservation.  <P>SOLUTION: This system is provided with prepaid cards 1a-1d, user terminal equipments 2a-2d, and a host computer 4 connected to the user terminal equipments via a communication network 3. A user identifying part 8 of the host computer confirms the presence of registration, of a user ID number and a password, to a user identification information recording part 5. A guest room reservation controlling part 9 transmits unoccupied room information to the user terminal equipments, then executes reservation processing in the case where a prepaid charge balance of a user satisfies a amount required for paying a room reservation request, when a reservation procedure start command is received from the user identifying part, and transmits reservation failure information to the user terminal equipment in the unsatisfied case. A cancel processing part 10 subtracts the cancel charge from the prepaid charge balance of the user, when a cancel of the reservation is generated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210527-A (JP)
Title: Wheelchair
Inventor: KAMURA TADAAKI
IPC: A61G5/00
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair with which a person to be cared from a bed to the wheel chair is safely and smoothly transferred and a work and load of a carer and the person to be cared can be reduced.  <P>SOLUTION: The wheelchair has front wheels 2 disposed in the front side of the wheel body and freely turning following the traveling direction, rear wheels 3 which are disposed in the rear side of the wheel body and the rotary shaft of which can turn through 90 degrees in the horizontal direction, a wheel body frame 1 supporting the front wheels and the rear wheels, a seat 5 loaded on the upper part of the frame capable of going up and down, and an elevator 8 mounted on the upper and lower parts of the seat back part and the frame back part. The frame 1 is of the height so as to enter a space between the bed and a floor. The seat 5 is elevated in the cantilever supported state by the elevator 8. Both rear wheels 3 are movably turned in the lateral direction, and the wheelchair travels in the lateral direction in this state. The wheel body frame travels slipping under the bed, and the seat slides onto the bed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210482-A (JP)
Title: Heating treatment instrument
Inventor: INABA MAKOTO
IPC: A61B18/04
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating treatment instrument of simple structure and high efficiency.  <P>SOLUTION: This heating treatment instrument 1 is provided with a heating means 3 built in the tip part of an elongate probe means 5 insertable in an inner cavity of an organism, and a transfer means 4 with a high heat transfer ratio of heat generated from the heating means 3 and with a large contact area contacting the inner cavity tissue of the organism.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213332-A (JP)
Title: Method of producing low yield ratio and high tensile strength steel having reduced difference in material in sheet thickness direction
Inventor: SUZUKI SHINICHI
IPC: B21B45/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stably mass-producing low yield ratio and high tensile strength steel at a low cost without damaging the uniformity of material in the sheet thickness direction.  <P>SOLUTION: Steel containing, by mass, 0.02 to 0.18% C, 0.05 to 0.5% Si and 0.6 to 1.7% Mn is heated to ≥1,000°C, and is subjected to hot rolling at a draft of ≥50% in the temperature range of Ar<SB>3</SB>or higher. Successively, the steel is cooled from ≥Ar<SB>3</SB>so as to control the surface temperature to the optional one of Ar<SB>3</SB>-100°C or lower at a cooling rate of ≥2°C/sec, and the cooling is temporarily interrupted. The steel is successively heated so that the surface temperature is controlled from Ac<SB>1</SB>to the temperature range of Ar<SB>3</SB>-100°C by using an induction heating apparatus, and is further subjected to accelerated cooling so that the mean temperature is controlled to the temperature range of 400 to 600°C at a cooling rate of ≥2°C/sec, so that the low yield ratio, high tensile strength steel having a reduced difference in material in a sheet thickness direction can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222291-A (JP)
Title: Seal cap
Inventor: KANO YASUSHI
IPC: F04C29/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin seal cap for a pipe connecting hole of a compressor main body for a car air conditioner, etc., preventing coming-off, surely keeping sealing property and having excellent productivity.  <P>SOLUTION: The whole of this resin seal cap is made of thermoplastic elastomer. A plurality of peripheral projecting lines 5 are projectingly provided on an outer peripheral surface of a fitting part 2 to be pressed and fitted into a hole part of and opposite member. A recessed part 6 is provided in the range from an inner end face 2a of the fitting part 2 to a position of a depth in which the peripheral projecting lines 5 exist to form an end cylinder wall part 8. When internal pressure is applied, the end cylinder wall part 8 is extended in diameter to increase contact pressure and to prevent coming-off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217562-A (JP)
Title: Coin type battery
Inventor: HARA NOZOMI
IPC: H01M2/30
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To weld steadily an electrode lead of a thin foil shape having good conductivity to the inside of the battery case or the sealing cap.  <P>SOLUTION: The lead of a positive electrode and a negative electrode drawn out from a wound generating element is welded integrally to the battery case or the sealing cap together with the metal piece clipped between them using a welding metal piece of uneven surface having resistance heat generation property higher than it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002309777-A (JP)
Title: Method and device for injecting and filling grout to pc structure, and duct for confirming grout injection
Inventor: SUZUKI TETSUO
IPC: E04C5/08
Filed: 2002-01-29
Abstract: PROBLEM TO BE SOLVED: To fully and surely inject a grout to the whole section in a duct provided in a PC structure however the duct is long. SOLUTION: A grout pump 7 is set on the grout injection side of the duct of the PC structure 1, and a vacuum pump 13 is set on the grout discharge side of the duct. The discharge port of the grout pump is connected to a duct injection port through a hose 6, and the grout discharge port of the duct is connected to the intake port of the vacuum pump through a hose 12. The vacuum pump is continuously operated to reduce the air pressure in the duct, and when the duct internal pressure is laid in a vacuum state, the grout pump is operated to inject and fill the grout.
Patent JP-2003224140-A (JP)
Title: Epitaxial wafer for field effect transistor using gallium nitride compound semiconductor and field effect transistor
Inventor: KIHARA MICHIO
IPC: H01L21/338
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an epitaxial wafer for a GaN field effect transistor in which a defect is less in one time growth on a sapphire substrate and which has high gate-drain resistance.  <P>SOLUTION: The epitaxial wafer for the field effect transistor comprises an InGaN low-temperature deposit layer 5 provided on the sapphire substrate 6, and GaN field effect transistor structures 1 to 3 provided on the layer 5 via a GaN buffer layer 4. In this wafer, an In composition x of the In<SB>x</SB>Ga<SB>1-x</SB>N low-temperature deposit layer is set to 0<x<0.4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225126-A (JP)
Title: Knockdown housing shelf
Inventor: TAKEUCHI ISAO
IPC: A47B47/02
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knockdown housing shelf suitable for a living room, guest room, showroom or the like and giving a fine-featured and sophisticated impression.  <P>SOLUTION: This knockdown housing shelf 1 is built up by using struts 2 and beam bars 3 consisting of aluminum extrusion molding materials and shelf plates 4 consisting of woody material or other proper materials. Each strut 2 is formed in a square pole shape by combining a substantially L-shaped sectional in-corner side member 21 constituting two in-corner side surfaces and an out-corner side member 21 of a substantially L-shaped section constituting two out-corner side surfaces. The beam bar 3 has a substantially rectangular hollow section having a shelf receiving piece 32 protrusively provided on one side surface, and is screwed to the strut 2 from the inside of the in-corner side member 21 of the strut 2 with the end part being allowed to abut on the in-corner side member 21. The shelf plate 4 is placed on the shelf receiving piece 32 of the beam bar 3 fixed between the struts 2, and fixed with screws from the lower side of the shelf receiving piece 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230985-A (JP)
Title: Unevenness correction method for metal plate
Inventor: INOUE HIROYUKI
IPC: B23K37/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal plate unevenness correction method for easily correcting unevenness between two steel plates in welding connection to significantly reduce working hours.  <P>SOLUTION: The method comprises a process for welding stud bolts (3, 3') to the two steel plates to be connected (1, 2) by using a stud welding gun (4) respectively, a process for installing an AL block (6) having cylindrical sections (5, 5', 7) in the steel plates (1, 2) so as to be fitted to the stud bolt (3), and a process for inserting stuffing nuts (8, 8') into the cylindrical sections (5, 5') of the AL block (6) to tighten both the stud bolts (3, 3') and the stuffing nuts (8, 8').  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232666-A (JP)
Title: Measuring method and measuring box for chemical or the like spread to seedling box
Inventor: OKAMOTO ZENSHI
IPC: A01G9/08
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To correctly measure spread quantity of chemical or the like spread per seedling box in case of uniformly spreading the chemical while continuously transferring the seedling boxes N.  <P>SOLUTION: A measuring box 1 is disposed in a seedling box N as illustrated in drawing 2 (a), and chemical or the like is spread while the seedling boxes N are continuously transferred. The chemical or the like spread in the measuring box 1 is collected and measured as illustrated in drawing (b) to be converted into spread quantity per seedling box. The measuring box 1 has an up-directed opening part 2, and cylindrical measuring pockets 3 having scales are formed on side walls 2a and 2b at the front and the back of the opening part 2. The scale on the measuring pocket 3 may indicate apparent volume of the chemical or the like, or indicate the apparent volume as converted into mass. In case of the latter, provision of scales of different conversion coefficients on the respective measuring pockets is useful.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003013433-A (JP)
Title: Submersible floating body structure
Inventor: MAKIHATA TOSHIAKI
IPC: E02B17/00
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a submersible floating body structure which can follow ground subsidence of filled ground when facilities constructed on the filled ground is expanded. SOLUTION: The submersible floating body structure is comprised of a plurality of support bodies 1 erected on the sea bottom, elevating bodies 2 each ascendably/descendably arranged on an upper portion of the support body 1 via an elevating stroke adjusting device 3, and floating bodies 4 each mounted on the elevating body 2 to float on the sea level. The elevating stroke adjusting device 3 is formed of an elevating hydraulic cylinder device 21 arranged in the support body 1 for ascending/descending the elevating body 2, and a load bearing member 22 arranged between the elevating body 2 and the support body 1, for bearing a load applied to the elevating body 2.
Patent JP-2003226835-A (JP)
Title: Top coating composition
Inventor: NUMAZAWA AKIRA
IPC: C09D183/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a top coating composition capable of forming a coating film having high weatherability and good film formability, water resistance and freezing damage resistance, or the like.  <P>SOLUTION: This top coating composition comprises (A) 100 pts.wt., on a solid basis, of a copolymer emulsion obtained by a multistage emulsion polymerization using a polymerizable unsaturated monomer mixture in the presence of water and an emulsifier, wherein the glass transition temperature (TgA) of the copolymer as the core part of the emulsion particles is -40 to 35°C, while that (TgB) of the copolymer present in the outermost sheath of the emulsion particles is 25-100°C, the TgB being ≥20°C higher than TgA and (B) 0.1-50 pts.wt., on a solid basis, of a hydrolyzable organoisilane or a partial condensate thereof and/or polyorganosiloxane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313724-A (JP)
Title: Laser annealing method for semiconductor film
Inventor: OGATA KENSHU
IPC: G02F1/1368
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide an excimer laser annealing method(ELA) for obtaining a p-Si good in crystallinity in the ELA for forming the p-Si for p-Si TFT LCDs. SOLUTION: In a scanning direction of a laser beam, it has an energy region exceeding a threshold energy Eth which maximizes the rain size comparatively in the front of a beam profile and an energy region not exceeding the threshold energy at sufficiently back. As the beam moves, the irradiation energy goes from up to down the threshold energy level and, in this process, the best annealing is performed in an energy region sufficiently increasing the grain size just under the threshold energy.
Patent JP-2003239611-A (JP)
Title: Hinge
Inventor: NISHIMAKI KEISUKE
IPC: E05D11/08
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hinge in which an opening is not formed in case of a folding and an arbitrary open-close angle can be held.  <P>SOLUTION: Pinholes 3 are bored to the axial centers of two or more of rotating shafts 1 having the same outside diameter respectively, and stepped sections are formed to the intermediate sections of each pinhole 3 and one is used as large diametral sections 4 and the others are used as small diametral sections 5 while a metallic pipe 7, in which a crack 7a is formed in the longitudinal direction and which abounds in elastic force, is pressed into the pinholes 3 of these rotating shafts. The small diametral sections 5 of the pinholes 3 and the metallic pipe 7 are rubbed and the rotating shafts 1 are connected in a long size in the axial direction. Mounting pieces 2 are formed integrally with the rotating shafts 1 while being biassed in the left and the right of the outsides of each rotating shaft 1, and the rotating shafts 1 are arrayed by connecting the mounting pieces 2 so as to be alternately arranged left and right. A plate material 9 is connected by inserting and fixing the mounting pieces 2 of the rotating shafts 1 into a mounting groove 10 bored at the side edge of the plate material 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002344050-A (JP)
Title: Speckle-suppressed laser projection system using multi- wavelength doppler-shifted light beam
Inventor: RODDY JAMES E
IPC: G02F1/11
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for reducing or eliminating the speckle intensity distribution of a laser imaging system. SOLUTION: In one of the embodiments, a radio frequency signal is injected into a semiconductor laser light source 12 for a projection system 10, to create different speckled patterns which blend together on a projection surface 19. In another embodiment, optical feedback is used to induce a laser light source for a projection system 10 to create different speckled patterns that blend together on a projection surface 19. Still in another embodiment, the laser light source wavelength is Doppler-shifted, to produce different speckle patterns; and yet in another embodiment, a deflecting means is used to orientedly move the light beam, to reduce conspicuous speckles. Although human eyes are very sensitive to horizontal and vertical edges but since are less sensitive to angles between them, beam movement of approximately 45 degrees minimizes the loss of MTF, in the horizontal and vertical directions.
Patent JP-2002324935-A (JP)
Title: Optical communication system
Inventor: SUGAWARA SATORU
IPC: H01S5/183
Filed: 2002-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system which uses a surface light emitting semiconductor laser element chip whose operation voltage and oscillation threshold current can be reduced as a light emitting source and which does not require another light reception element having sensitivity in the wavelength of 1.1 μm to 1.7 μm as the light reception element. SOLUTION: An n-semiconductor distribution Bragg reflection mirror 3 is formed on an n-GaAs substrate 2 and an n-Gax In1-x Py As1-y layer 11 in the thickness of λ/4 is laminated on it. An undope lower GaAs spacer layer 4, a multiplex quantum well active layer constituted of an active layer (quantum well active layer) 12 being the Gax In1-x As quantum well layer of three layers and of a GaAs barrier layer (20 nm) 13 and an undope upper GaAs spacer layer 4 are laminated. Then, a resonator in thickness (thickness of λ) for one wavelength of an oscillation wavelength λ in a medium is formed.