baber/WOPTO huggingface dataset:
Patent JP-2002208137-A (JP)
Title: Information recording medium, and method for reproducing the same
Inventor: UEKI YASUHIRO
IPC: G11B20/10
Filed: 2001-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium incapable of copying the content of a DVD video inhibited for copying, but capable of copying, at least once, the content of a DVD video uninhibited for copying or a self-recorded video. SOLUTION: The information recording medium for recording/reproducing information with an error correction block set as a unit for recording/ reproducing is provided with a recording area, in which the error correction block for recording information is set as a unit for recording/reproducing, and an error correction block, in which when the error correction capability of the error correction block n bytes as an information quantity, a prepit area having a prepit formed for reproducing the error correction block as a unit for recording/reproducing is recorded as information having an information quantity equal to/more than the n bytes of the specified error correction block unit, and less than one error correction block.
Patent JP-2003195210-A (JP)
Title: Light source unit evaluation device
Inventor: ITO SATORU
IPC: G02B26/10
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an evaluation device for a light source unit which is used for an image formation device or the like such as a copying machine and a printer, and efficiently and highly accurately evaluate temperature characteristics of the light source unit having a plurality of laser diodes.  <P>SOLUTION: Light beams emitted from the light source units 1a and 1b loaded with a semiconductor laser array (LDA) are deflected and scanned by a polygon mirror 3 and made incident on light beam detection elements 7a and 7b composed of a photodiode (PD), a light beam detection signal (DETP) is outputted, beam position sensors (CCDs) 6a and 6b installed on an image formation surface are scanned and the scanning position of the light beam is measured. A mark position detection signal (MARKER) is outputted by marking executed on the upper surface of the polygon mirror 3 and lighting/ putting-out control is performed so as to polarize the light beam of a selected laser diode on a specified polygon surface of the polygon mirror 3 while measuring characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003203569-A (JP)
Title: Method of manufacturing cold cathode discharge tube
Inventor: HOSHINO MASAHIRO
IPC: H01J9/395
Filed: 2001-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid melting, vacuum leakage, and a shortage of a discharge substance of a glass tube caused by heating of the discharge substance or a mercury getter of a cold cathode discharge tube.  <P>SOLUTION: This manufacturing method prepares a glass tube assembly 1 having the glass tube 2 for forming an inside cavity 3 held in a low pressure state, a pair of electrodes 4 fixed to both ends of the glass tube 2, a light emitting layer 5 arranged on an inside surface 9 for forming the inside cavity 3 of the glass tube 2, and a metallic vessel 6 arranged in the inside cavity 3 of the glass tube 2, and housing the discharge substance 7. The metallic vessel 6 is heated by a high frequency induction heater 8 arranged outside the glass tube 2, and because of cooling an outside surface 10 of the glass tube 2 adjacent to the metallic vessel 6 while vaporizing the discharge substance 7 in the inside cavity 3, a crack or damage caused in the glass tube 2 is prevented, and consumption of the discharge substance 7 by the heating can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003501337-A (JP)
Title: 二重るつぼ法を使用した光ファイバ製造におけるフロー制御
IPC: C03B37/07
Filed: 2000-04-26
Abstract: (57)【要約】
ファイバ（１１５）のコアは、製造工程中において制御される。ロッド（１１６）は、溶融したコアガラス（１１０）の上を押圧する。センサ（１２６）は、ファイバの直径（１１５）を計測する。コントローラ（１２０）は、線引き速度及びロッド制御デバイス（１２２）を制御する。
Patent JP-2003501840-A (JP)
IPC: H01L31/0232
Filed: 2000-05-11
Abstract: A photosensitive device with a microlens array may be packaged for surface mount packaging and subsequent mass reflow processing without significantly degrading the optical performance of the microlens. The microlens may be formed using a series of heat steps of increasing time and temperature. In addition, the microlens may be bleached to prevent degradation of its optical transmissivity at temperatures normally associated with surface mount techniques.
Patent JP-2003501485-A (JP)
Title: 担体−薬物複合体
IPC: A61K47/48
Filed: 2000-06-07
Abstract: (57)【要約】
本発明は、１ないし数個のシステイン基を有するポリペプチド配列を含む担体、ならびに薬学的および／または診断的活性物質、スペーサー分子、ならびにチオール結合基を含む薬剤を含有する担体−薬物複合体に関し、ここで、システイン基１モル当たり０．７モルを超える薬剤が、チオール結合基によって該担体へ結合されている。本発明はまた、該複合体の産生方法、ならびに該複合体を含む医薬品および診断キットに関する。
Patent JP-2003502672-A (JP)
IPC: G01N33/15
Filed: 1999-12-10
Abstract: A method of analysing a body fluid sample for the presence of an analyte indicative of a physiological condition, comprising the steps of contacting the body fluid sample with an antibody which binds to the analyte, detecting binding of the antibody in the body fluid sample, and correlating any detected binding to the physiological condition, wherein the method comprises contacting the body fluid sample with an antibody which binds to a peptide comprising the sequence KSGVAVGG or an antibody which binds to a peptide comprising the sequence EKAGG, and correlating any detected binding to type III collagen degradation.
Patent JP-2003503221-A (JP)
IPC: B25J19/04
Filed: 2000-06-08
Abstract: A method for calibrating a first co-ordinate frame of a robot and effector in a second frame of reference of a sensor when the sensor is substantially rigidly attached to the robot and effector, including the steps of measuring first positions of a plurality of first light sources relative to the sensor, with the first positions corresponding to a first absolute position of the robot and effector, moving the robot and effector, measuring second positions of the plurality of first light sources, which second positions correspond to the desired second absolute position of the robot and effector and the sensor, repeating the measurement of and movement from the first to second positions so as to provide at least two sets of measurements of first and second positions corresponding to at least two movements, each of which at least two movements is a known, unique transform, combining the at least two sets of measurements of first and second positions so as to calibrate the first co-ordinate frame in the second frame of reference.
Patent JP-2003509013-A (JP)
Title: 安定化されたウィルスエンベロープタンパク質とその使用
IPC: C12N5/10
Filed: 2000-06-23
Abstract: (57)【要約】
本発明は、ウイルス表面タンパク質と対応するウイルス膜貫通タンパク質とを含むウイルスエンベロープタンパク質をコードする配列を有するヌクレオチドセグメントを具備する単離された核酸であって、前記ウイルスエンベロープタンパク質が、前記ウイルス表面タンパク質と前記膜貫通タンパク質との間に形成される複合体の安定性を増大させる１以上の突然変異をアミノ酸配列中に含有する核酸を提供する。本発明は、ウイルス表面タンパク質と対応する膜貫通タンパク質とを含むウイルスエンベロープタンパク質であって、前記ウイルスエンベロープタンパク質が、前記ウイルス表面タンパク質と前記膜貫通タンパク質との間に形成される複合体の安定性を増大させる１以上の突然変異をアミノ酸配列中に含有するウイルスエンベロープタンパク質を提供する。本発明は、さらに、ＨＩＶ−１感染を治療する方法を提供する。
Patent JP-2003505731-A (JP)
Title: 波長分割多重ルーティング用の電子ホログラフィック波長選択光スイッチ
IPC: G02B6/34
Filed: 2000-07-19
Abstract: (57)【要約】
より離散的な波長の１つの光を、１つまたはそれ以上の出力導線（１０６）へ切り換えるための装置（１１０）である。装置（１１０）は、各波長および各出力導線（１０６）用のファイバ（ａ-ｂ）、各波長の光の制御可能部分を各出力導線（１０６）に切り換えるための電子ホログラフィックスイッチ（１００ａａ-ａｄ）を備えており、共通出力導線（１０６）の電子ホログラフィックスイッチ（１００ａａ-ｂｂ）が光結合されており、共通波長の電子ホログラフィックスイッチ（１００ａａ-ｂｂ）が光結合されている。
Patent JP-2003508509-A (JP)
IPC: A61K31/404
Filed: 2000-08-30
Abstract: A compound of formula (I):wherein:Ring A is a nitrogen linked mono or bicyclic heterocyclic ring as defined within;R<1 >and R<2 >are independently C1-3alkyl optionally substituted by fluoro or chloro;or R<1 >and R<2 >together with the carbon atom to which they are attached, form a C3-5cycloalkyl ring optionally substituted by fluoro;R<3 >is defined within; andn is 0-5; wherein the values of R<3 >may be the same or different;or a pharmaceutically acceptable salt or an in vivo hydrolysable ester thereof is described. The use of compounds of formula (I) in the production of an elevation of PDH activity in a warm-blooded animal such as a human being are also described. Pharmaceutical compositions, methods and processes for preparation of compounds of formula (I) are detailed.
Patent JP-2003511675-A (JP)
IPC: G06V10/25
Filed: 2000-10-02
Abstract: Freestanding particles comprising a plurality of segments, wherein the particle length is from 20 nm to 50 mum and the particle width is form 5 nm to 50 mum.
Patent JP-2003516426-A (JP)
IPC: C10G65/08
Filed: 2000-10-04
Abstract: The invention relates to a method for the production of n-alkanes from mineral oil fractions and fractions from thermal or catalytic conversion plants, containing cyclic alkanes, alkenes, cyclic alkenes and/or aromatics. The invention further relates to a catalyst for carrying out said method.
Patent JP-2003513787-A (JP)
IPC: B01J3/06
Filed: 2000-11-17
Abstract: A cubic boron nitride cluster comprises a core ( 10 ) and an overgrown region, the overgrown region containing a plurality of cubic boron nitride crystallites ( 12 ) extending outwards from the core ( 10 ). The majority of the cubic boron nitride crystallites ( 12 ) have a cross-sectional area which increases as the distance from the core ( 10 ) increases. A method of producing cubic boron nitride clusters is also provided.
Patent JP-2003528007-A (JP)
Title: ラベル貼り方法
IPC: B65C9/12
Filed: 2000-12-20
Abstract: (57)【要約】
本発明は、容器とラベルを提供すること、水系接着剤をラベルの一方の面に塗布すること、及び接着剤が塗布されたラベルの面を容器に貼ること、を含むラベル貼り方法であって、該接着剤が不連続なパターンで塗布されることを特徴とする、該方法を提供する。パターンは、好ましくは非連続表示、特に点から形成される。
Patent JP-2003518389-A (JP)
Title: 化学療法剤のスクリーニング方法
IPC: C12Q1/6886
Filed: 2000-12-22
Abstract: (57)【要約】
試験化合物が化学療法に対して効果的であるかどうかを測定する方法を開示する。本発明の方法は、以下の工程、ａ）レポーター遺伝子またはＣＤ９５Ｌ遺伝子と機能的に連結されたプロモーター、好ましくはプロモーターＣＤ９５Ｌの構成要素として図５Ａに示されるＡＰ−１部位を含むＤＮＡ配列を提供する工程、ｂ）ＤＮＡ配列ａ）を細胞アッセイにおいて試験化合物と接触させる工程、およびｃ）プロモーターの活性化を測定する、ここで、該活性化は試験化合物が化学療法に対して効果的であることを示す工程、を含む。
Patent JP-2003529246-A (JP)
IPC: H03L7/18
Filed: 2001-01-02
Abstract: A power conserving phase-locked loop achieves power savings by adding a switch which selectively enables the bias current for the charge pump associated with the phase comparator of the phase-locked loop. The switch is connected by a logic circuit to a counter that tracks the expected arrival time of a signal edge of the reference signal. Immediately prior to the arrival of the expected signal edge, the switch is enabled, thereby creating and applying the bias current to activate the charge pump in the event that a correction is needed to maintain the "lock" in the phase-locked loop. When the signal edge passes, the bias current is turned off again before the arrival of the next signal edge. This switching may result in a ten percent duty cycle in the biasing current, resulting in approximately a ninety percent power savings. The phase-locked loop may be used for a variety of applications, such as a frequency synthesizer in a receiver chain of wireless communications mobile terminals, where power consumption is a concern.
Patent JP-2003533977-A (JP)
Title: 咽頭ガン関連タンパク質ｌａｒｃａｐ−１
IPC: C12Q1/68
Filed: 2001-02-12
Abstract: (57)【要約】
咽頭ガン関連タンパク質−１（ＬａｒＣＡＰ−１）ポリペプチドおよびそのポリヌクレオチドならびにそのようなポリペプチドを組換え技術によって製造するための方法が開示される。ＬａｒＣＡＰ−１のポリペプチドおよびポリヌクレオチドを診断アッセイにおいて用いるための方法もまた開示される。
Patent JP-2003522944-A (JP)
Title: 流体サンプルの凝固を分析するシステム、方法およびコンピュータ実施プロセス
IPC: G01N33/49
Filed: 2001-02-12
Abstract: (57)【要約】
サンプル分析システムは、少なくとも部分的にサンプル保持領域内にある１以上のセンサを含む。センサはサンプル検出位置を規定する１以上のエッジをもつ。サンプル検出位置はセンサがサンプル有無検出可能な領域を規定する。サンプルをサンプル保持領域へ導入し、次に試薬をサンプルと混合することでサンプルデータを分析し、試薬生成物の形成を始める。混合後及び１以上のセンサによりサンプル検出位置のサンプル無しを検出する際に、サンプルのエッジは１以上のセンサのエッジを通り過ぎてサンプル検出位置の中へ移動する。次に、１以上のセンサによりサンプル検出位置のサンプル有りを検出する際に、サンプルのエッジは１以上のセンサのエッジを通り過ぎてサンプル検出位置の外側へ移動する。振動間でデータは１以上のセンサによって収集できる。これらステップを繰り返すことで、１以上のセンサ上あるいはこのセンサの周りの物質の蓄積を防止できる。
Patent JP-2003526007-A (JP)
Title: 鉱石の有機酸バイオ浸出方法
IPC: C22B3/16
Filed: 2001-03-06
Abstract: (57)【要約】
ニッケルとマグネシウムを含有する鉱石の浸出方法は、有機酸を産生することのできる微生物、栄養素、およびニッケルとマグネシウムを含有する鉱石を所定時間混合して、ニッケルを溶解させ、ニッケル塩およびマグネシウム塩を含有する溶液を生成させ、ニッケルを得られた塩溶液中のマグネシウムから分離することを含む。
Patent JP-2003527499-A (JP)
Title: 表面乾燥状態を有する吸収性複合体
IPC: A61L15/00
Filed: 2001-03-23
Abstract: (57)【要約】
  本発明は、改善された表面乾燥状態を有する吸収性複合体を提供する。複合体は、隣接する層が移行帯域で分離されている３層を有する。複合体の第１の層は、合成繊維を含み、改善された表面乾燥状態を複合体に与える。複合体および複合体が組み込まれた吸収性物品の形成方法も、提供する。
Patent JP-2003529648-A (JP)
Title: 親水性ポリマー、感圧接着剤及び被覆剤
IPC: A61K8/34
Filed: 2001-03-30
Abstract: (57)【要約】
アルコール、水、及びアルコールと水の溶液中におけるゲルの無いポリマーの製造方法。本発明の方法で製造されるポリマーは、親水性感圧接着剤、被覆剤、ヒドロゲル、フィルム、局所用組成物、化粧品組成物、経皮薬物デリバリーシステム、及び粘膜薬物デリバリーシステム用キャリヤーとして有用である。
Patent JP-2003533051-A (JP)
Title: 炭化ケイ素金属半導体電界効果トランジスタ及び炭化ケイ素の金属半導体電界効果トランジスタを製造する方法
IPC: H01L29/24
Filed: 2001-02-15
Abstract: (57)【要約】
深いレベルのドーパントをほとんど含んでいない半絶縁性のＳｉＣ基板を利用するＳｉＣのＭＥＳＦＥＴを開示する。半絶縁性の基板を利用することにより、ＭＥＳＦＥＴ内の背面ゲート効果を減少させることができる。ＳｉＣのＭＥＳＦＥＴは、２つの凹部を有するゲート構造体も備えている。選択的にドープされたｐ型バッファ層を有するＭＥＳＦＥＴも提供される。そのようなバッファ層を利用することにより、従来のｐ型バッファ層を有するＳｉＣのＭＥＳＦＥＴよりも、出力コンダクタンスを１／３に減少することができ、また電力のゲインを３ｄｂ増加することができる。グラウンド接点をｐ型バッファ層に設けることもでき、ｐ型バッファ層を、基板上に形成されたドーパント濃度がより高い層を有する２つのｐ型層から作ることができる。本発明の実施形態によるＳｉＣのＭＥＳＦＥＴは、クロムをショットキーゲート接点として利用することもできる。さらに、酸化物−窒化物−酸化物（ＯＮＯ）の保護層を利用して、ＳｉＣのＭＥＳＦＥＴ内の表面効果を減少させる。また、ソース及びドレインのオーム接点をｎ型チャネル層上に直接形成して、これにより、ｎ + 領域を製造する必要がなく、またそのような製造に関係するステップを製造工程から除くことができる。そのようなＳｉＣのＭＥＳＦＥＴ、ＳｉＣのＭＥＳＦＥＴ用のゲート構造体、及び保護層を製造する方法も開示される。
Patent JP-2003203656-A (JP)
Title: Fuel cell generating device and its drive control method
Inventor: SUZUKI SHIGEMASA
IPC: H01M8/00
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell generating device in which the exhaust heat of the fuel cell unit is utilized effectively and stable drive of the fuel cell unit and the heat-absorbing water heater can be made, and its control method.  <P>SOLUTION: This is a fuel cell generating device that comprises a fuel cell unit 1, a heat exchanger 34 for recovering the exhaust heat generated in the fuel cell unit, a hot-water heat-transfer flowing circuit 49 that flows the hot water heated by this heat exchanger to a heat-absorbing water heater 39, a discharge hot-water flow circuit 47 that flows the hot water heated by the above heat exchanger 34 to a cooling tower 37 as a heat radiation equipment, and a hot-water switching valve for switching the above hot-water heat-transfer flowing circuit 49 and the discharge hot-water flow circuit 47. A hot-water supply quantity control valve 48 is provided in place of the hot-water switching valve and a control device 45 that measures the temperature of the discharge hot water and controls the hot-water heat transfer supply quantity to the heat- absorbing water heater 39 so that this temperature becomes a prescribed temperature is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204006-A (JP)
Title: Cap for semiconductor device, semiconductor device and manufacturing method therefor
Inventor: KOYAMA ATSUSHI
IPC: H01L23/04
Filed: 2002-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap for a semiconductor device capable of effectively suppressing stray light and preventing noise and malfunctions, and to provide a semiconductor device.  <P>SOLUTION: A base plating film 24 is formed on a cap body 20, a first black film 26 by electrolytic Sn-Ni plating is provided on the base plating film, and a second black film 28 by electrolytic Zn-Ni plating is provided on the first black film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205159-A (JP)
Title: Game parlor management system
Inventor: KIHARA UMITATSU
IPC: A63F5/04
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game parlor management system for managing more useful information for a manager of a game parlor.  <P>SOLUTION: Game information from each game board 500 is received by an information processor B200, and a player is photographed by a telecamera 400 and image-processed by an image processor A100 to detect the player of each game board 500. An information processor C300 outputs management information with game information on each game board 500 related to the player. Information related to every player can thereby be obtained, and it is useful information for the manager of the game parlor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208975-A (JP)
Title: Manufacturing method of organic el device
Inventor: YAMAMOTO NORIO
IPC: H01L51/50
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To realize selective film formation of a sealing film cheaply without adding an excessive component and an excessive process in an organic EL device which has a sealing film for protecting a luminescence part.  <P>SOLUTION: The manufacturing method of organic EL device consists of a process, which carries out the temporary crimp bonding of an anisotropic conductivity adhesive tape 8 with a protection laminate 8a for connecting the terminal parts 2a and 2b with an external circuit on the terminal parts 2a and 2b, after forming a positive electrode 2 and the terminal parts 2a and 2b for external circuit connection on a substrate 1, the process, which after that, forms a laminate 5 as a luminescence part by laminating an organic layer 3 and a negative electrode 4 on the positive electrode 2, the process, which forms a sealing film 9 on the laminate 5 and the anisotropic conductivity adhesive tape 8, and the process, which after that removes the sealing film 9 on the anisotropic conductivity adhesive tape 8 by removing the protection laminate 8a of the anisotropic conductivity adhesive tape 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208303-A (JP)
Title: Semiconductor memory device, motion vector detector and motion compensation prediction and encoding device
Inventor: KONDO TETSUJIRO
IPC: H04N19/50
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory for performing a desired arithmetic processing efficiently and at high speed.  <P>SOLUTION: A memory block 125 is provided with a memory cell array 131 in which a plurality of memory cells 140 are arranged like a matrix, a port (including a column address decoder) 132 for input/output of stored data, row address decoder 133 for stored data, a reference data input port and an arithmetic operation auxiliary cell (including the column address decoder) 134 and a row address decoder 135 for reference data. Arithmetic functional parts are included in the memory cells 140. The arithmetic operation auxiliary cell performs an arithmetic operation using arithmetic data from the arithmetic functional parts. The arithmetic operation auxiliary cell obtains, for example, an absolute difference value between the stored data and the reference data as an arithmetic operation result. Data are not transmitted to a processing circuit by using a wide data bus but the arithmetic operation can be performed efficiently and at high speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212842-A (JP)
Title: 2-tribromomethylsulfonylanthraquinone and method of production for the same
Inventor: HIRAKO KAZUYOSHI
IPC: C07C317/24
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound capable of effectively utilizing a spectrum of a mercury-vapor lamp, excellent in generating efficiency of halogenated free radicals.  <P>SOLUTION: The method of production for 2- tribromomethylsulfonylanthraquinone oxidizes or brominates the 2- tribromomethylsulfonylanthraquinone expressed by formula (1) and an anthraquinone-2-thioglycolic acid or its salt expressed in general formula (2). The method preferably, produces an aromatic tribromomethylsulfonyl derivative by oxidizing or brominating phenylthioacetic acids or their salts in the presence of a base and water or using a hypobromite. An alkali metal hydroxide is preferred as the base, and sodium hypobromite or potassium hypobromite is preferred as the hypobromite. (In formula (2) M is H or an alkali metal atom.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003123731-A (JP)
Title: Rectangular sealed battery
Inventor: KAJIYA HIROMI
IPC: H01M50/529
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a rectangular sealed battery capable of realizing high output by reducing the internal resistance per unit cell. SOLUTION: In this rectangular sealed battery comprising a rectangular battery jar 3 formed by connecting plural rectangular parallelepiped battery jars 4 through partitions 5, group of electrodes 8, and collectors 10 respectively joined to lead parts at both sides of the group of electrodes 8, in a state of storing the group of electrodes 8 joined to the collector 10, in each battery jar 4, an opening 21 is formed on a mounting position of each partition 5 of at least one side wall 20 of the rectangular battery jar 3 in a state of being faced to the battery jars 4 on both sides, a conductive connecting plate 23 mounted in the opening 21 is connected to the collectors 10, 10 positioned on both sides of the partition 5, the conductive connecting plate 23 is sealed and joined to the rectangular battery jar 3 through an elastic layer 25,  the internal resistance is reduced by shortening an energizing passage between the groups of electrodes 8, and the electrolyte is surely sealed between the battery jars 4, 4 by the elastic layer 25.
Patent JP-2002248855-A (JP)
Title: Ink jet recording element and printing method
Inventor: BERMEL ALEXANDRA DELAURO
IPC: B41J2/01
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a porous ink jet recording element, which shows a crack- free and favorable whole external appearance and has an excellent drying time, and, at the same time, a printing method employing the element. SOLUTION: The ink jet recording element has a support bearing a porous image accepting layer including particles and a polyvinyl alcohol binder. In the recording element, the particles include a fumed metal oxide and the binder has average viscosity of 25 cP or higher in an aqueous solution having 4% solids at 20 deg.C. The printing method employs the recording element.
Patent JP-2003215808-A (JP)
Title: Multi-exposure drawing device and its lighting mechanism
Inventor: OKUYAMA TAKASHI
IPC: G03F7/20
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the use efficiency of illumination light of a multi-exposure drawing device.  <P>SOLUTION: The multi-exposure drawing device is provided with a light source unit 22, four fiber bundles 241, 242, 243, and 244 which are optically connected to a plurality of exposure units, and an optical path changing device 23. The optical path changing device 23 is provided with a rotary disk 231, and a 1st reflecting mirror 235 and a 2nd reflecting mirror 237. The rotary disk 231 is rotated by a motor 239 at a fixed speed and the illumination light from the light source unit 22 is distributed to one of the fiber bundles 241, 242, and 243 according to the rotational position of the rotary disk.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218301-A (JP)
Title: Ventilation cooling type heat sink, and magnetic shield type ventilation cooling type semiconductor device
Inventor: KIMURA NAOKI
IPC: H01L23/36
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat sink and a magnetic shield type ventilation cooling type semiconductor device in which ventilation cooling is suitably performed.  <P>SOLUTION: In the heat sink 1, a plurality of fins 3 are disposed in upright on a substrate 2 surface at various intervals, and parts between the fins 3 are subjected to ventilation cooling. A ventilation damper 5 is arranged in a wide part 4 between the fins, thereby decreasing the amount of air flow in the wide part 4 between the fins. By the decreased amount, the amount of air flow to a narrow part 6 between the fins is increased. In this ventilation cooling type heat sink, the ventilation damper 5 is arranged in the wide part 4 between the fins, and the amount of air flow is decreased. By the decreased amount, the amount of air flow to the narrow part 6 between the fins is increased, so that a cooling effect by ventilation is improved as a whole.  <P>COPYRIGHT: (C)2003,JPO