baber/WOPTO huggingface dataset:
Patent JP-2003195888-A (JP)
Title: Device for generating fine segment sound model for speech recognition
Inventor: TANAKA KAZUYO
IPC: G10L15/06
Filed: 2001-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein it is generally difficult to automatically estimate HMM as a sound standard pattern without speech data labeled whose speech waveform is labeled with a 'sub-speech segment (SPS)' symbol although speech recognition performance can be made more sophisticated by introducing the SPS being a kind of fine segment.  <P>SOLUTION: An HMM parameter of an XSAMPA symbol which can be obtained relatively easily is regarded as a starting point. A method for automatically estimating the HMM parameter of SPS using the HMM parameter is developed and mounted on a speech recognition system. This sound model standard pattern generating device can generate a proper sound standard pattern as to an SPS symbol system even when the data whose speech waveform is labeled with an SPS series are not available. To perform estimation calculation of HMM for the 'sub-speech segment SPS' for realizing high-performance speech recognition, an initial value of the HMM parameter has to be properly determined as to a necessary SPS symbol. Here, a method for setting the initial value of the HMM parameter as to SPS from the value of a parameter when HMM of an XSAMPA symbol is given provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003201809-A (JP)
Title: Valve system of engine
Inventor: MATSUURA HIROKAZU
IPC: F02F1/24
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To secure sliding length against a cam of a tappet and to reduce biased abrasion between the tappet and a tappet guide.  <P>SOLUTION: The cylindrical tappet 13 is divided into a center tappet 44 which is long in the cam sliding direction and roughly rectangular of plane view seen on and side tappets 45, 45 positioned on its both sides, and extended parts 44d...44d are provided extending to the both sides so as to accumulated on outer peripheral surfaces 45c, 45c of the side tappets 45, 45 on the both sides of outer peripheral surfaces 44c, 44c in the cam sliding direction on the center tappet 44. Additionally, a pair of springs 46, 46 to energize the center tappet 44 to the cam side is arranged on both sides of a locking mechanical constituted of a plunger 47 to engage and release the center tappet and the side tappets 45, 45 with and from each other, a locking pin 48, locking holes 44h, 45h, 45h, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003190073-A (JP)
Title: Shelf structure of footwear accommodating part
Inventor: KIMURA TAKAYUKI
IPC: A47L23/20
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly convenient footwear accommodating part capable of placing the footwear, such as boots, in a normal position and supporting the footwear in an inverted position with the footwear turned over by an inversion supporting structure provided above a shelf part.  <P>SOLUTION: A shelf structure of the footwear accommodating part comprises the shelf part 5 holding the bottom of the footwear W, such as boots, with a shelf board 51 or a shelf rod 50 to place the footwear W in a normal position and an inversion supporting structure 6 placed above the shelf part 5 and capable of switching into an inversion supporting position where the footwear W is supported in an inverted position with the footwear turned over and into a housing position where the footwear W is placed on the shelf part 5 in a normal position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160071-A (JP)
Title: Theft preventive saddle of bicycle
Inventor: TAKAMURA MASATOSHI
IPC: B62J1/18
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle furnished in its lower part with a projecting wall to hinder seating, capable of preventing theft by upsetting the saddle at the time of parking so that no one can ride and holding a comfortable cushion at riding owing to the repulsive force of a curving part formed by folding a steel plate or a round bar.  <P>SOLUTION: A saddle guide base part is formed by coupling a round bar with the upper central part of the curving part formed by folding the steel plate, and horizontal parts on both sides of the round bar coupling part are allowed to serve as saddle engaging pieces, and a saddle post is coupled with the lower part of the curving part so that a saddle mounting part is formed. A pair of angle-shaped projecting walls to hinder seating are formed on the saddle rear surface in such a way as dangling in positions pinching the saddle post from the sides, and a saddle guide accommodating pipe to admit fitting-in of the saddle guide base part is installed inside the saddle, and a saddle engaging box to prevent the saddle from swinging sideways swinging upon fitting on the saddle engaging pieces is installed at each side of the pipe tip, and the tail of the saddle guide base part and the saddle body are locked. At the time of parking, the saddle is upset and locked.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003528804-A (JP)
Title: レプチン活性の調節を介して骨形成を制御するための方法および組成物
IPC: A61K38/17
Filed: 2000-06-09
Abstract: (57)【要約】
本発明は、骨疾患の治療、診断及び予防方法に関するものでありレプチン合成、レプチン受容体合成、レプチン受容体に対するレプチン結合及びレプチン受容体活性の阻害又は増大を内含する方法を含んで成る。本発明は同様に、レプチン及び／又はレプチン受容体活性をモジュレートする化合物を同定するためのスクリーニング検定にも関する。本発明はさらに、骨疾患の治療及び予防のためのレプチン及びレプチン関連配列を利用する遺伝子療法にも関する。
Patent JP-2003502192-A (JP)
IPC: F16B2/20
Filed: 2000-06-20
Abstract: A doctor blade system with clamping device is provided for clamping a doctor blade, for example, in a doctor blade chamber without using screws and without having to use tools. A clamping mechanism, preferably pneumatic, counteracts the clamping by actuation. By disposing a sectional rail between the clamping rail and the doctor beam, the sectional rail drawing the clamping rail and the beam together with a spring mechanism, the doctor blade is clamped between the clamping rail and the beam. In another embodiment, the clamping rail is designed as an angular section tipping about an edge.
Patent JP-2003517814-A (JP)
IPC: A23G3/02
Filed: 2000-07-20
Abstract: A novelty candy product comprises a cylindrical barrel having mounted therein a hard candy portion slidable relative to said barrel. The barrel includes an open mouth end removably covered by a cap which is frictionally or otherwise retained in closing relation of the mouth. The end of the candy portion remote from the mouth carries a valve member which is yieldably urged toward the mouth by a coil spring. The barrel includes, at a position adjacent the mouth, a valve seat. When the cap is removed the coil spring projects the candy through the mouth and the valve into sealing engagement with the valve seat whereby syrups developed in the course of consuming the product are precluded from entering the interior of the barrel.
Patent JP-2003505640-A (JP)
Title: 内燃機関における位相位置を認識しかつ該位相位置に影響を与えるための装置および方法
IPC: F02D41/38
Filed: 2000-07-13
Abstract: (57)【要約】
本発明は、内燃機関６を制御もしくはコントロールするための装置および方法に関する。この場合、クランクシャフト１２に設けられた発信器ディスク１６と、受信器１５とを介して、クランクシャフト１２の角度位置が連続的に検出される。さらに、ガソリン直接噴射弁が設けられている。この場合、燃料が、圧力負荷する電動式燃料ポンプ９から燃料レール７を介して燃料噴射弁５に供給される。制御装置２５は、角度位置を規定しかつ回転数を検出するために受信器１５の出力信号を評価する。この場合、制御装置２５は、角度位置に関連して噴射パルスおよび／または点火パルスをトリガする。本発明によれば、内燃機関６の位相位置を認識するために、圧力経過が燃料レールセンサ８で評価される。３６０゜ＫＷだけずらされた正しくない位相位置において圧縮背圧により燃料空気混合物が１つの燃料噴射弁５内に吹き戻される場合には、燃料レールセンサ８において著しい圧力上昇が生ぜしめられる。この場合、燃料レールセンサ信号が制御装置２５に供給されている。これによって、３６０゜ＫＷだけずらされた点火および噴射の同期化が行われ、吹き戻される該当する燃料噴射弁５が即座に閉鎖される。
Patent JP-2003505514-A (JP)
Title: 破骨細胞生成を阻害する方法
IPC: A61K45/00
Filed: 2000-07-28
Abstract: (57)【要約】
破骨細胞生成及び破骨細胞の活性を阻害する方法が開示される。骨損失によって特徴付けされる疾患を有する患者を治療する方法が開示される。本発明はまた、腫瘍壊死因子レセプター(TNF-R)スーパーファミリーのメンバーの結合ループからデザインされたペプチド及びペプチド類似体を提供する。上記方法に従って、破骨細胞生成を阻害するのに有効な量のインヒビターが、患者に投与される。患者における樹状細胞成熟、T細胞増殖、及び／またはCD40レセプターシステムを調節する方法が開示される。上記方法は、樹状細胞成熟、T細胞増殖、及び／またはCD40レセプターシステムを調節するのに有効な量のインヒビターを患者に投与する工程を含む。
Patent JP-2003510979-A (JP)
Title: ユーザインタフェース生成
IPC: H04N5/445
Filed: 2000-09-15
Abstract: (57)【要約】
オンスクリーンディスプレイ生成装置（１０）と、この装置を制御する方法とが提供され、ここでは、２つ以上の個々のソース（１２，１６）からのデータは、そのソースからのデータに少なくとも部分的に基づいて各ソースに対する夫々のディスプレイパネルを生成し定期的に更新するためにウィンドウ制御器（２２）によって使用される。ディスプレイ制御器（２８）は、２つ以上のディスプレイパネル（３４，３６）からの寄与に少なくとも部分的に基づいてディスプレイ（３２）に対する出力ピクセル値を生成するために構成され、第１のパネルが第２のパネルの上に少なくとも部分的に重なるよう位置決めされ第１のパネルの上になる部分が半透明として指定される場合あるピクセルは２つのディスプレイパネルからの寄与を有する。
Patent JP-2003511983-A (JP)
IPC: H04M1/72469
Filed: 2000-09-25
Abstract: A mobile phone has a moving cover containing an aperture, the aperture allowing a portion of a display on the phone to be visible when in a closed position. Upon receiving data, and detecting the cover to be in a closed position, an indication that data has been received is provided on the display for the benefit of the user. In response to movement of the cover from a closed to an open position, the received data is automatically displayed on the display. The received data may include a text message.
Patent JP-2003512105-A (JP)
Title: ゴルフボール加熱装置
IPC: A63B47/00
Filed: 2000-10-13
Abstract: (57)【要約】
ゴルフボールの飛距離性能は、２０分以下の温度平衡化期間があとに続く３０分以下のアクティブ加熱期間中に３０℃と５５℃との間の平均温度までボールを加熱することにより高くなる。本プロセスを実行するゴルフボール加熱装置は、複数のゴルフボールを受け入れる上部容器及び下部容器を有し、かつ、アクティブ加熱期間中にボール１個当たり少なくとも２ワット、好ましくは４ワットの電力を与えることができる電気抵抗加熱エレメントを備えている。
Patent JP-2003512502-A (JP)
Title: 一次元１０員環ゼオライトの存在下における酸素化物のガソリンおよび留出油への単一段転化方法
IPC: C10G3/00
Filed: 2000-10-13
Abstract: (57)【要約】
単一工程における酸素化物を含む原料の標準液体沸騰範囲Ｃ ５＋ 炭化水素への選択的転化方法であって、ａ）酸素化物転化条件下に、前記原料と、一次元１０環ゼオライト、例えばＺＳＭ−２２、ＺＳＭ−２３、ＺＳＭ−３５、ＺＳＭ−４８、ＺＳＭ−５７、およびフェリエライトから成る群から選択されるものを含む触媒とを、３５０℃未満の温度、および４０ｐｓｉａ（２７６ｋＰａ）を超える酸素化物圧において接触させる工程と、ｂ）標準液体沸騰範囲Ｃ ５＋ 炭化水素リッチ生成物ストリーム、例えばガソリンおよび留出油沸騰範囲炭化水素またはＣ     ４ 〜Ｃ １２ オレフィンを回収する工程とを含む方法を提供する。
Patent JP-2003512170-A (JP)
Title: イオン交換樹脂およびその製造方法
IPC: B01J39/20
Filed: 2000-05-19
Abstract: (57)【要約】
架橋重合したα，β−不飽和酸、たとえばアクリル酸またはアミノ基を有するビニルモノマー、たとえばポリビニルアミンを含有するイオン交換樹脂粒体および該樹脂の製造方法を開示する。
Patent JP-2003515166-A (JP)
Title: ＮＯｘ濃度を求める方法
IPC: G01N27/419
Filed: 2000-11-22
Abstract: (57)【要約】
内燃機関（２０）の排気ガス中のＮＯｘ濃度を測定するために、２つの測定セルを有する厚膜測定検出器（２４）を使用する。第１のセル内へ流れる酸素イオンポンピング電流から排気ガスの１／λ値が例えば特性マップを用いて求められ、この値から例えば予めキャリブレーション測定で求められた特性曲線を用いて測定誤差が求められ、測定されたＮＯｘ濃度が補正される。本発明は測定誤差が排気ガス中の空気比に依存するという知識を基礎としている。この空気比を１／λの値で記述することにより、計算コストのかかる除算に対する補正を省略することができる。
Patent JP-2003516680-A (JP)
Title: 近距離通信制御リンクを使用して無線電話と有線電話間で進行中通話を転送する方法
IPC: H04M1/724
Filed: 2000-11-23
Abstract: (57)【要約】
【課題】  無線通話装置と有線電話装置の間で進行中通話を転送するための改善されたより効率的な技術を開発する。
【解決手段】  無線電話と有線電話の間の進行中通話の転送が、装置間の近距離無線通信リンクを使用して達成される。各装置は、近距離無線または赤外線トランシーバを含むように装備され、それにより装置は、好ましくは所与の近距離無線プロトコルを使用して、近距離無線通信リンクを介して互いに通信することができる。無線電話のバッテリがほとんど切れるか、またはユーザが要求することがある任意の他の理由のために、無線電話は、近距離無線通信リンクを介して有線電話と通信することによって有線電話の電話番号を要求する。無線電話は、有線電話の電話番号を受け取ると、セルラ基地局に、通話転送要求を発行し、有線電話の電話番号を渡す。次に、基地局とネットワークは、通話を有線電話に経路変更する。
Patent JP-2003523954-A (JP)
IPC: A61P9/00
Filed: 2000-12-06
Abstract: Pharmaceutical compositions are provided comprising one or more orally deliverable dose units, each comprising a selective cyclooxygenase-2 inhibitory drug of low water solubility in a therapeutically effective amount, wherein the drug is present in the form of solid particle, about 25% to 100% by weight of which are smaller than 1 mum. The compositions are useful in treatment or prophylaxis of cyclooxygenase-2 mediated conditions and disorders and have particular advantages where rapid onset of therapeutic effect is desired.
Patent JP-2003518071-A (JP)
Title: 高齢キキョウ抽出物から製造される薬剤
IPC: A61P19/02
Filed: 1999-12-22
Abstract: (57)【要約】
本発明は、その治療物質が様々な生理作用を備える２０年（又はそれ以上）齢の多年生高齢キキョウ（即ち、高齢キキョウ）から熱水又は有機溶剤によって抽出される、抗生物質、抗炎剤、抗高脂血症剤、抗糖尿病剤、及び抗癌剤、又は、これら抽出物とその他の許容可能な薬草剤又は薬草薬抽出物との選択的混合物に関する。前記高齢キキョウ抽出物は、従来の薬剤又は２−４年齢の一般的なキキョウよりも、抗生作用、脂質代謝改善作用、血中グルコースレベル低減作用、癌細胞の付着に対する抑制作用、免疫性増進作用、抗関節炎作用等において、より高い効果を有する。
Patent JP-2003518183-A (JP)
Title: 架橋プロセスにおいて不飽和ジアシル又はアシルカーボネートパーオキシドを使用する方法
IPC: C08F290/14
Filed: 2000-12-08
Abstract: (57)【要約】
 本発明は、特定の不飽和ジアシルパーオキシド及び／又は不飽和アシルパーオキシカーボネートが使用されるところの硬化方法に関する。これらのパーオキシドは、シリコーンゴム及びポリエステル樹脂の硬化に著しく適していることが分った。これらの使用は、硬化された生成物のブルーミング、悪臭及び／又は変色をもたらさないと同時に、パーオキシエステルが使用されるところの慣用の方法において使用される温度未満の処理温度において得られるべき低残存モノマー濃度を可能にする。
Patent JP-2004512667-A (JP)
IPC: H05K1/03
Filed: 2000-12-21
Abstract: Disclosed is a multilayer printed board to be provided with electronic components, which has at least one layer whose thermal expansion behavior corresponds approximately to the thermal expansion behavior of the electronic components while at the same time substantially determining the thermal expansion behavior of the multilayer printed board.
Patent JP-2003523989-A (JP)
IPC: A61P25/00
Filed: 2001-02-22
Abstract: The present invention provides novel aminoadamantane derivatives, methods of making the derivatives, compositions including the novel aminoadamantane derivatives, and methods for the treatment and prevention of neurological diseases using the derivatives and compositions. There are a variety of neurological disorders that can be treated using the present invention, including, for example, the following: neurological disorders arising from trauma, ischemic or hypoxic conditions that can be treated include stroke, hypoglycemia, cerebral ischemia, cardiac arrest, spinal cord trauma, head trauma, perinatal hypoxia, cardiac arrest and hypoglycemic neuronal damage; neurodegenerative disorders such as epilepsy, Alzheimer's disease, Huntington's disease Parkinsonism, and amyotrophic lateral sclerosis; other diseases or disorders such as convulsion, pain, depression, anxiety, schizophrenia, muscle spasms, migraine headaches, urinary incontinence, nicotine withdrawal, opiate tolerance and withdrawal, emesis, brain edema, tardive dyskinesia, AIDS-induced dementia, ocular damage, retinopathy, cognitive disorders, and neuronal injury associated with HIV-infection such as dysfunction in cognition, movement and sensation. <IMAGE>
Patent JP-2003528354-A (JP)
IPC: G11C8/14
Filed: 2001-03-22
Abstract: A device for providing addressability in an apparatus including one or more volume elements which together with the device form part of a matrix in the apparatus. The device establishes an electrical connection to specific cells by electrodes in the matrix and thereby defining a cell in the volume element. The device includes at least three sets of plural strip-like electrodes, the strip-like electrodes of each set being provided in substantially parallel relationship to each other in a two-dimensional and planar layer forming an additional part of the matrix. A set of strip-like electrodes in one layer is oriented at an angle to the projected angle of orientation of the electrode sets in proximal neighboring layers onto this one layer, such that the sets of strip-like electrodes in proximal neighboring layers exhibit a mutual non-orthogonal relationship.
Patent JP-2003527924-A (JP)
IPC: A61F2/01
Filed: 2001-03-27
Abstract: A narrowing intraluminal stent is disclosed and comprises a hollow body and a flow passage therethrough, the hollow body designed for intraluminal placement and having “at least one portion of an inner cross sectional dimension smaller than the cross sectional dimension of the lumen, so as to artificially narrow a passage through the body lumen. A method of artificially narrowing a passage through a body lumen using the stent is also disclosed.
Patent JP-2003528700-A (JP)
Title: 特に眼科外科手術手順に有用な小型手術用器具及びその製造方法
IPC: A61B19/00
Filed: 2001-04-03
Abstract: (57)【要約】
      外科用特に眼科外科手術手術用器具であってルーメンの端部を囲繞する平滑で球根状チップ（１８）を有する。チップは、透明で弾性を有する。好ましくは、チップは医療用グレードの透明なシリコンエラストマーのような柔軟でいて自己支持力を有する材料から形成される。
Patent JP-2003532575-A (JP)
Title: 運転ペダルモジュール
IPC: G05G1/30
Filed: 2001-05-08
Abstract: (57)【要約】
ガスペダルが運転室床に枢着されていない場合、ガスペダルの旋回運動が、運転室床に枢着されたガスペダルを作動する場合ほど快適には感じられないという問題点があった。本発明がここに提案する運転ペダルモジュール（１）では、足載せ面（２０）を有するペダルレバー（１０）が、該ペダルレバー（１０）を運転室床（２６）に取付けた場合と同等の感じをドライバーの足に伝達することができる。本発明の運転ペダルモジュールは、車両の走行速度を制御するために設けられている。
Patent JP-2003532410-A (JP)
Title: エラストマー化された多糖類生成物及び該成分を含むγラクトン環が開いたケテンンダイマー生成物及びこれらを製造するための方法
IPC: C09K3/00
Filed: 2001-04-20
Abstract: (57)【要約】
エステル化多糖類の生成物、及びそのような生成物を製造する方法。この方法は酵素によることができ、ここで酵素は反応のための触媒として使用される。この方法は化学的であることができ、この場合は酵素は使用されない。新規な生成物はリパーゼで触媒された、ケテンダイマーのΓ−ラクトンの環を開くアルコール分解、及び生成物を含む組成物を製造する方法によって得られる。
Patent JP-2003533715-A (JP)
Title: 画像をサブフィールドで表示する方法及びユニット
IPC: G09G3/20
Filed: 2001-04-19
Abstract: (57)【要約】
ディスプレイ・ユニットがプラズマ・ディスプレイのようなディスプレイ・スクリーン上に画像を複数のサブフィールドとして表示する。このディスプレイ・ユニットは、ピクセルのカラー値の１つの強度値を制御するように、特に最も高く重み付けされたサブフィールドをそのカラー信号を変えることによってオン／オフを切り替える制御を行うように、構成される。このピクセル輝度変更の効果は、他のカラー信号の一若しくは両方を変更することによって補償される。
Patent JP-2003201065-A (JP)
Title: Reel and winding-diameter enlarging member
Inventor: ISHIMURA TADASHI
IPC: B65H75/14
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reel allowing an object to be wound in multiple lines and stages while being aligned all over a winding range.  <P>SOLUTION: A winding portion 3 between a winding start position S of the winding portion 3 in the direction of a winding range W and an end Le of the winding portion 3 in its winding range W is formed to be bottomed up by an amount T equivalent to the outer-diameter size of the object 2 to be wound from other portions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206505-A (JP)
Title: Construction method for asphalt road surface
Inventor: KANAMORI YASUTSUGU
IPC: E01C7/35
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for an asphalt road surface capable of improving construction capability and reducing traffic congestion accompanying construction work at a low cost when forming the asphalt road surface on which aggregate protrudes.  <P>SOLUTION: This construction method for the asphalt road surface comprises a process (A) in which asphalt mixture is spread and leveled and a process (B) in which the asphalt mixture in a condition in which it is spread and leveled in the process (A) is rolling-compacted by vibrating a rubber tire of a vibration tire roller to protrude aggregate from the road surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206104-A (JP)
Title: Membrane reactor system
Inventor: GOTO TSUTOMU
IPC: B01B1/00
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane reactor system in which the purge of the membrane reactor used for fuel reforming is carried out without providing a nitrogen storage means.  <P>SOLUTION: In a water evaporator 4, steam as a raw material fuel is produced and is supplied to a reforming catalytic layer 11 and a pure hydrogen layer 10 through a communicating valve 27 after the temperature of the steam is controlled. Compressed air from a compressor 23 is supplied to the reforming catalyst layer 11 and the pure hydrogen layer 10 through an air purge valve 25 and a supply valve 26. A controller 37 works so as to supply steam to the reforming catalyst layer 11 and the pure hydrogen layer 10 to prevent the temperature near a hydrogen separation membrane 12 from lowering to equal to or below a prescribed temperature to purge all of hydrogen, to supply steam having a temperature below the catalyst activating temperature of the reforming catalyst layer 11 and to stop the supply of the steam when the temperature of the reforming catalyst layer 11 becomes below the catalyst activating temperature, to supply air to purge moisture and then to stop the supply of the air.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215974-A (JP)
Title: Fixing device and image forming apparatus provided with the same
Inventor: NAKAYAMA JUNICHI
IPC: G03G15/20
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device achieving a reduction in temperature adjusting ripple in a fixing body due to a delay in response to the temperature detected by a temperature detecting means for detecting the temperature of the fixing body in a non-contact state and to provide an image forming apparatus provided with the same.  <P>SOLUTION: Magnitude of the power supply to a heater 4 is controlled according to the temperature detected by the non-contact temperature sensor 5 in steps or continuously.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215962-A (JP)
Title: Fixing device and image forming device
Inventor: TAKASHIMA YOSHITO
IPC: G03G21/20
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a heat amount radiated from a fixing device and also to prevent temperature in the circumference of the fixing device to rise by radiated heat.  <P>SOLUTION: The fixing device 9 is arranged at the downstream side of a part where a photoreceptor drum 1 is opposed to a transfer roll 5. The fixing device 9 is provided with, in a case 11, a heating roll 12, a pressurizing roll 13, a radiation shielding member 14 adjacently facing the heating roll 12 and the pressurizing roll 13 to cover them and also a blow device 16 for generating an air flow in a space 17 which is formed by the member 14 and the case 11. Radiation heat from the heating roll 12 and the pressurizing roll 13 is reflected against the front surface layer 14a of the radiation shielding member 14 so that the rolls 12 and 13 are efficiently heated. A part of radiation heat is not easily transmitted to the rear surface side though transmitted to an insulation layer 14b and, moreover, the air flow is generated by the blow device 16 in the space 17. Thus, temperature is not raised in the case 11 and in the circumference of it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215502-A (JP)
Title: Polarization mode distribution generator
Inventor: TSURUSAWA MUNEFUMI
IPC: G02B27/28
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To realize a polarization mode distribution generator capable of consecutively changing a PMD quantity.  <P>SOLUTION: Signal light inputted to an input terminal 10 is inputted to the port A of an optical circulator 12 and made incident on a polarization beam splitter 16 in the polarization direction of 45° from the port B of the optical circulator 12 via a half wavelength plate 14 as a polarization control element. The splitter 16 separates the incident light to a wave P and a wave S in the polarization direction orthogonally intersecting with each other to supply the wave P to a mirror 18 and to supply the wave S to a mirror 20. The mirrors 18 and 20 are capable of freely changing distances with the splitter 16 respectively by motors 22 and 24. A control circuit 26 supplies driving control signals to the respective motors 22 and 24 to control the distances from the splitter 16 to the mirrors 18 and 20. Light reflected by the mirrors 18 and 20 is made incident on the splitter 16 and composed here. Light composed by the splitter 16 is made incident on the port B of the circulator 12 via the plate 14 and outputted from a port C to an output terminal 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217193-A (JP)
Title: Method for manufacturing optical recording medium
Inventor: SHIBATA MICHIHIRO
IPC: G11B7/26
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical recording medium capable of reducing coating defects caused by forming a dye recording layer so as to manufacture the optical recording medium with a low error rate.  <P>SOLUTION: The manufacturing method of the optical recording medium having at least a dye recording layer on a substrate includes at least a dye recording layer forming process in which the dye recording layer is formed on the substrate, and a charging voltage of -1 to +1 kV is applied to the surface of the substrate just before the dye recording layer forming process. The charging voltage can be adjusted by adding an antistatic agent to the substrate or creating ionic wind on the surface of the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221638-A (JP)
Title: Globular graphite cast iron
Inventor: KUROKI TOSHIAKI
IPC: C22C38/16
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an as-cast globular graphite cast iron having a high fatigue strength by inhibiting the deposition of a ferrite structure at the surface of the mill scale to obtain a pearlitic surface structure.  <P>SOLUTION: The globular graphite cast iron contains 3.2-3.8 wt.% C, 2.0-2.8 wt.% Si, ≤0.3 wt.% Mn, ≤0.04 wt.% P and 0.02-0.06 wt.% Mg. The globular graphite cast iron also contains 0.03-0.08 wt.% Sn and 0.5-1.5 wt.% Cu.  <P>COPYRIGHT: (C)2003,JPO