baber/WOPTO huggingface dataset:
Patent JP-2004506156-A (JP)
Title: 無段階式摩擦ギヤトランスミッション
IPC: F16H15/38
Filed: 2001-07-28
Abstract: 本発明は、いくつかの駆動ユニットを有する無段階可変円錐駆動に関する。各駆動ユニットは、入力軸に対し同軸に配置された、内面が円錐形の入力ディスク（４）と、入力軸に対し同軸に配置された、内面が円錐形の出力ディスク（５）と、支持部（１）にそれぞれ取り付けられ入力ディスク（４）と出力ディスク（５）との各対の間で回転できるよう配置されたいくつかの摩擦ギヤ（２）と、を有する。本無段階可変円錐駆動は、摩擦ギヤ（２）に対するディスク（４、５）の圧力によって生じる反作用の力を支持し、同時に支持部（１）の回転角を同期化する装置を備えている。前記装置は、それぞれ二つの支持部（１）の上端および下端に配されたベルト機構（３、３｀）で構成され、当該ベルト機構は、支持部（１）の端に巻き付き、それぞれ８の字の形をしている。
Patent JP-2004507694-A (JP)
Title: 複数の吐出口を有するフロート弁付き自動水位調節装置
IPC: F16K31/20
Filed: 2001-08-31
Abstract: 本発明は様々な流体の水位を調節するための自動水位調節装置のフロート弁に関する。特に本発明は複数の吐出口を有し、水位調節可能な自動水位調節装置のフロート弁に関する。 本発明の自動水位調節装置は複数の吐出口を有し、浮き具が上昇すると第１弁が開放されて、第２弁は低水圧下で開放される構造を有する。ゆえに、浮き具を小型化し、又は支持棒を短くして空間を最大限に利用することができる。さらに合成樹脂の使用により、本発明は汚染性がなく、熱伝導率が低いため凍破の恐れがなく、製造コストを削減することで消費者に経済的利益を供与できるという利点を有する。 【選択図】図１ａ
Patent JP-2004507608-A (JP)
Title: ルイス酸性が増加した結晶性微孔質酸化物触媒を組み入れた流動接触分解方法
IPC: B01J31/26
Filed: 2001-08-17
Abstract: 本明細書では、触媒成分、触媒、並びに該成分および該触媒の調製方法が開示される。また本明細書では、石油原料をより低沸点の生成物に転化する流動接触分解方法であって、該原料が該触媒と接触する方法も開示される。該触媒成分は、脱水素を促進し、ルイス酸性を高める化合物が有効に添加された結晶性微孔質酸化物触媒である。この触媒成分は、無機酸化物の母材物質中に含ませて、触媒として用いることができる。好ましくは、脱水素を促進し、ルイス酸性を高める化合物は、結晶性微孔質酸化物の非骨格部分に有効に添加される。
Patent JP-2004508911-A (JP)
IPC: A61M1/36
Filed: 2001-08-17
Abstract: A valve for the closure of fluid channels, in particular for use in disposable cartridges for extracorporeal circulations, having a valve body with a pressure channel, and a sealing cap, which can cooperate with the valve body in such a way that it closes off the end of the pressure channel on the valve body side against the surroundings. The valve is designed in such a way that a pressure chamber can be formed between the pressure channel and the sealing cap, and the sealing cap has a deformable sealing area for entry into a fluid channel in order to close the latter. The valve may be incorporated within a device for use with a disposable cartridge for at least one fluid channel.
Patent JP-2004510669-A (JP)
Title: 微細多孔性ゼオライトまたは類似物質からなる巨大多孔性発泡体及びスポンジ構造の高分子鋳型を用いたこれの製造方法
IPC: C01B39/24
Filed: 2001-10-04
Abstract: 本発明は微細多孔性ゼオライトまたはそれの類似微細多孔性分子体を含む巨大多孔性発泡体、そしてそれの製造方法に関するもので、前記方法はスポンジまたは巨大多孔性構造を有してポリウレタン、ポリアミド、芳香族または脂肪族ポリイミド、ポリアミドイミド、アミン骨格を有するエポキシ樹脂及び加水分解によって有機アミノ基を生成する高分子からなる群から選択されるアミン基−放出可能な高分子鋳型をゼオライトまたはその類似分子体の前駆体物質のアルカリ性または酸性ゲルに浸す段階、そして適切な温度で前記高分子鋳型が完全にあるいはほぼ完全にゼオライトまたは類似分子体に代替されるまで反応させる段階を含む。ゼオライトまたはその類似分子体を含む前記発泡体は前記高分子鋳型と類似なスポンジまたは巨大多孔性構造を有して、前記鋳型とほぼ同一な形状及び大きさを有する。 【選択図】図３
Patent JP-2004511549-A (JP)
Title: システインプロテアーゼ阻害剤としての新規のジヒドロピリミジン誘導体
IPC: A61P31/04
Filed: 2001-04-30
Abstract: システインプロテアーゼ活性を阻害することができる、ジヒドロピリミジン誘導体が開示される。
Patent JP-2004515096-A (JP)
Title: ハフマン・デコーディングを実施する方法
IPC: H03M7/40
Filed: 2001-10-09
Abstract: ハフマン・デコーディングを実施する方法の実施形態を提供すること。もちろん、本発明の範囲が提供された特定の実施形態に限られるものではないが、このような一実施形態では、データ構造が用いられる。
Patent JP-2005505309-A (JP)
Title: 胃食道組織をステープルおよび切除するための装置および方法
IPC: A61B1/273
Filed: 2002-01-31
Abstract: 組織をステープリングするためのシステムは、可撓性を有する内視鏡（２０）と、食道内を通過するように寸法が設定された互いに対向する１対の湾曲型の組織固定把持具（１７）を備えた操作ヘッドとからなる。これら把持具（１７）は開放組織受容位置と閉鎖組織固定位置との間を相対移動可能であり、第１把持具はステープリング機構（４０）を有し、第２把持具（１７）はステープル形成アンビル面（５０Ａ）を有する。ステープリング機構は、ステープルスロットを有し、同ステープルスロットを通してステープルが発射され、患者の体外に留まる制御ハンドル（１２）と共に第１把持具の基端部から先端部へ延びる列状に配置される。操作ヘッドが患者の胃および食道内のいずれかの動作位置にあるときに、制御ハンドルは互いに把持具を動かすための第１アクチュエータ（１２Ａ）とステープリング機構を操作するための第２アクチュエータ（１２Ｂ）を備える。
Patent JP-2004519486-A (JP)
Title: クロマン誘導体、その製造方法及びその抗腫瘍剤としての使用
IPC: A61P35/00
Filed: 2002-01-17
Abstract: 明細書に記載されているように、式（Ｉ）のクロマン誘導体である化合物、その製薬上許容される塩、その製造方法及びその医薬組成物が開示されている。これらの化合物は、変質した細胞周期依存性キナーゼ活性を伴う細胞増殖性疾患、例えば、癌の治療における療法において有用である。
Patent JP-2004532825-A (JP)
Title: 葉酸結合タンパク質の改変体による腫瘍免疫の誘導
IPC: C07K7/06
Filed: 2002-03-08
Abstract: 本発明は、個体中の腫瘍にして生じる免疫原性に関連する組成物として、葉酸結合タンパク質エピトープを含む種々の抗原の改変体に関する。この改変体は、細胞傷害性Ｔリンパ球を誘導するのに有効であるが、好ましくは、または無応答性にであるように、除去によるサイレンシングに感受性となる（例えば、アポトーシスによるか、またはアネルギーによるか）程度までにはならない。１つの局面において、本発明は、薬学的に受容可能な賦形剤中に、配列番号１、配列番号２、配列番号３、配列番号４、配列番号５、配列番号６、配列番号７、配列番号８またはそれらの組み合わせの葉酸結合タンパク質エピトープを含む抗原を含有する、物質の組成物としての、組成物を提供する。
Patent JP-2005509132-A (JP)
Title: 非対称な縦断面形状を持つ凸部の測定方法
IPC: G01B11/24
Filed: 2001-11-13
Abstract: 本発明は、半導体製造の製造プロセスによってウエハ上に形成された凸部（８２）の縦断面形状の非対称性を検出するための方法（５８）に関する。この方法（５８）では、光または放射線のビームを凸部に照射（６６）し、これについての反射光線を検出する（６８）。反射光線についてのデータを、既知の凸部の縦断面形状（１９）についてのデータと対応付け、該当する凸部についての縦断面形状の特徴を確認する（１９２）。縦断面形状の特徴を利用して、凸部の非対称性を割り出し（１９２）、これを使ってフィードバックプロセス制御データまたはフィードフォワードプロセス制御データを生成し、以後の半導体製造プロセスにおいてこのような非対称性を補償または補正する（２００）。
Patent JP-2004520672-A (JP)
Title: シーケンシャルな媒体にファイルを記録する方法及び装置、シーケンシャルな媒体からファイルを読み込む方法及び装置、並びにシーケンシャルな媒体
IPC: G06F17/30
Filed: 2002-04-04
Abstract: 本発明は、シーケンシャルな媒体のファイルを読み込む方法及び装置、シーケンシャルな媒体にファイルを記録する方法及び装置、並びに前記シーケンシャルな媒体自体に関する。本発明によるシーケンシャルな追記型媒体の利用を可能とするために、管理情報領域の現在のバージョンを指すファイルシステム記述子が、ボリュームの先頭部に配置された予約されたトラックに記録される。これによって、前記管理情報領域は前記ボリュームに記録されるファイルの後の位置に記録される。
Patent JP-2005508513-A (JP)
Title: 光導波路クロッシングおよびそれを形成する方法
IPC: G02B6/42
Filed: 2002-04-26
Abstract: フォトニックデバイス（１０）は、少なくとも第１および第２の光導波路（３０、５０）と、第１および第２の光導波路（３０、５０）が少なくとも部分的にお互いに重なり合う部位において第１および第２の光導波路（３０、５０）間に少なくとも部分的に挿入されたバッファー（４０）とを備え、それによって、第１および第２の光導波路（３０、５０）を通過する光信号間の干渉を少なくとも部分的に軽減する。 【選択図】図１
Patent JP-2004520757-A (JP)
Title: 逆フィルタリング方法、合成フィルタリング方法、逆フィルタ装置、合成フィルタ装置、およびこのようなフィルタ装置を有する装置
IPC: G10L19/16
Filed: 2002-04-29
Abstract: 【課題】設計が類似している符号器装置と復号器装置とを提供すること。 【解決手段】入力信号に基づいて第一フィルタリングされた信号を生成し、かつ残余信号を得るために第一フィルタリングされた信号を入力信号に結合する、逆フィルタリング方法。この生成は、第二フィルタリングされた信号を、安定かつ因果的に生成することと、第二フィルタリングされた信号を、予測係数で増幅することと、バッファの入力信号に関連した第一信号を記憶している第二フィルタリングされた信号に基づいて、第一フィルタリングされた信号を得ることと、バッファから遅延信号を検索すること、である。更に、合成フィルタリング方法、逆フィルタ装置、および合成フィルタ装置が、提供される。 【選択図】図３
Patent JP-2005514583-A (JP)
Title: 大容量アッセイ・プラットフォーム
IPC: C12M1/00
Filed: 2002-04-29
Abstract: ターゲット分子を結合することができる大容量アッセイ・プラットフォームは、支持体及び上記支持体に結合した重合体マトリックスを含む。前記重合体マトリックスは、複数の重合体分子を含む。ここで、前記重合体分子の少なくともいくつかが直接支持体に共有結合し、かつ、その分子の少なくともいくつかが他の重合体分子と架橋される。前記重合体分子のいくつかは、それに共有結合した少なくとも1つの結合リガンドをもち、そして支持体上の重合体マトリックスの密度は、少なくとも2μg/cm 2 である。
Patent JP-2004215041-A (JP)
Title: Image processor, image processing program, recording medium, and image processing method
Inventor: NISHIYAMA HIROTO
IPC: G06F3/0486
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor or the like in which a plurality of images can be compared with each other with good operability in a state in which the plurality of images are easily compared with each other.  <P>SOLUTION: The image processor achieves image processing by controlling images (A),(B) having different resolutions so that the images may be displayed on a plurality of image display regions 51a, 51b set to the same region size in a comparison region 51, respectively (C); applying enlargement or reduction for adjustment to at least one of the images so that the display sizes of major objects in the images displayed on the image display regions 51a, 51b may be almost the same (D); in separately moving, enlarging/reducing the images (C) remained in the different display size or the image (D) adjusted to almost the same display size, conducting an image processing program processing the images in both the image display regions 51a, 51b by sequentially moving the images on a PC (Personal Computer) as shown in (E) or (F). By the present invention, the plurality of images can be compared with each other with good operability in the state in which the plurality of images are easily compared with each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004215692-A (JP)
Title: Game machine
Inventor: MIZUKAI NOBUAKI
IPC: A63F7/02
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for heightening the interest in game presentation without boring a game player and without inhibiting the interest of a symbol combination game.  <P>SOLUTION: In the case where the result of a symbol combination game is a great success, at the end of a great success game state brought by the great success symbol combination game, voice presentation data of normal variation sound output in the next symbol combination game is altered. That is, in the case where voice presentation data M1 corresponding to the normal variation sound 1 is set as the voice presentation data of the normal variation sound up to that time, it is changed to voice presentation data M2 corresponding to normal variation sound 2. In the next symbol combination game, the normal variation sound 2 corresponding to the voice presentation data M2 is output as normal variation sound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220908-A (JP)
Title: Manufacturing device of separator for solid polymer fuel cell
Inventor: YAMAGATA MITSUHARU
IPC: H01M8/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for manufacturing a separator applicable for a solid polymer fuel cell of low cost and high durability, which can be subjected to a stable and continuous forming processing without causing any crack or breakage.  <P>SOLUTION: The manufacturing device of a separator for a solid polymer fuel cell includes a flat part at a peripheral part, a convex part and a concave part functioning as gas channels located at the part excluding the peripheral part, and at least a pair of upper and lower pressing rolls having indentations similar to the convex part and the concave part of the separator, and a transfer roll for pinching the peripheral part of the separator, and a rotary die cutter for cutting and hollowing out the separator arranged in this sequence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216513-A (JP)
Title: Communication robot
Inventor: KANDA TAKAYUKI
IPC: B25J13/00
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication robot which individually recognizes users existing in the vicinity of or around the robot, and makes communication action suitable for a specified user.  <P>SOLUTION: The communication robot 10 includes an antenna 58 and receives an electric wave which is sent from RFID tags 12, 14 and 16 and superimposed by RFID information. Users A, B and C possess or put on the tags 12, 14 and 16, respectively. Accordingly, the robot 10 obtains the RF10 information and recognizes the users A, B and C who are in the vicinity of or around the robot. Further, the robot 10 identifies the nearest user by the electric wave intensity when the robot obtains RFID information, and make communication action with the user.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220379-A (JP)
Title: Opening/closing detector and antitheft device using opening/closing detector
Inventor: OKADA NOBORU
IPC: G08B13/08
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitheft device with high accuracy and security.  <P>SOLUTION: A photosensor having at least a light projection system on one side, and a light reception system receiving output from the light projection system on the other side is disposed such that the light projection system faces the light reception system through a door. The light reception system detects whether the output from the light projection system is present or not, to detect an opening/closing state of the door. Thereby, the opening/closing state of the door can be certainly recognized. When the door is opened, an alarm device is operated to give an alarm, so that reliability of security is drastically improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004218973-A (JP)
Title: Water heater
Inventor: NAGAKURA MITSURU
IPC: F24D3/08
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily supply hot water without lowering fire power even when the hot water supply exceeds its capacity in an indirect heating water heater.  <P>SOLUTION: In this water heater, an indirect heating hot water supply heat exchanger 4 in which a water supply tube 15 communicating with a city water is allowed to communicate with a hot water supply tube 17 for performing hot water supply is installed in a container body 1 having a burner part 2 for hearing at the lower part thereof. The water supply tube 15 comprises a water proportional valve 26 restricting the flow of supplied hot water by operating when the temperature of the supplied hot water is equal to or lower than a supplied hot water set temperature. A target control temperature to stop the operation of the water proportional valve 26 is switched according to the supplied hot water set temperature. In a hot temperature side where the supplied hot water set temperature is high, the amount of delivered hot water takes a priority over the supplied hot water temperature for control so that the amount of the delivered hot water can be secured irrespective of the supplied hot water temperature by stopping the operation a quickly as possible. In the low temperature side, hot water at the set temperature can be obtained and thus the water heater can always be used with ease.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003207037-A (JP)
Title: Shift control system of transmission, control method of transmission, computer program and computer program product
Inventor: GUSSMANN BERND
IPC: F16H61/16
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve following possibility of a drive concerning shifting characteristics of a transmission of a vehicle to be automatically or manually controlled.  <P>SOLUTION: A means is provided to display a standard gear at the time when an automatic shift order and a manual shift order are simultaneously or timely very closely generated, and hereby the standard gear specifies the timely earlier order out of the shift orders as the gear existing before the orders are generated, and shifting suitable for the manual shift order is carried out in consideration of a previously specified shift characteristic curve with the standard gear as a standard.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004227041-A (JP)
Title: Individual patient's clinical examination numerical data processing system and recording medium of information processing program for diagnosis using the same
Inventor: HIRAI TOSHIHIRO
IPC: G06Q50/22
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clinical examination numerical data processing system and a recording medium of a diagnostic information processing program using the same that allow a clinician to record and save measured clinical examination numerical data on individual patients in his/her charge as individual evaluation lists in sequence, and to display a selected examination item group on a time basis and display a list of all measured items in generalized evaluation values.  <P>SOLUTION: For clinical examination numerical data items, standard values depending on each examination institution and diagnostic decision values described in a reference, or normal range values of an individual patient on the examination items predicted from underlying diseases, complications, side effects of treatment or the like and diagnostic decision values can be set arbitrarily. In a diagnosis, clinical examination numerical data measured about the patient are entered and converted to clinical diagnostic evaluation values corresponding to diagnostic seriousness based on the set normal range values and diagnostic decision values.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004228195-A (JP)
Title: Electrooptical substrate and its manufacturing method, and electrooptical device and its manufacturing method
Inventor: YASUKAWA MASAHIRO
IPC: G02F1/1368
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a constitution that can enhance further the shielding capability in an electrooptical substrate on which a shielding layer has been formed.  <P>SOLUTION: The electrooptical substrate 200 is provided with a constitution in which, a semiconductor layer is provided on a base 210, which is provided with a shielding layer 215 having a specific pattern, an insulating layer 212 formed on the shielding layer 215, and a semiconductor layer 206 formed on the insulating layer 212 respectively formed thereon. In the shielding layer 215, a silicon layer 214 is formed on a shielding body layer 211 having a specific pattern.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232913-A (JP)
Title: Water heater
Inventor: MO TATSUMURA
IPC: F24D3/10
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost multi-functional water heater with simple structure capable of coping with respectively different heating temperatures according to various uses by a user.  <P>SOLUTION: This water heater comprises a hot water reserve tank 17 reserving hot water heated by heating means 10, a hot water circuit 24 including a supply pipe stage 20 taking out hot water from the hot water reserve tank 17, a hot water pump 25, intermediate heat exchangers 22, 23 and a return pipe stage 21 returning the hot water to the hot water reserve tank 17, and heat medium circuits 26, 27 circulating heat medium for absorbing heat from the hot water in the intermediate heat exchangers 22, 23 and radiating heat at heat radiating terminals 29, 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236066-A (JP)
Title: Video reproducing device
Inventor: SHIMAZAKI TAKASHI
IPC: H04N5/93
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video reproducing device capable of displaying a video, etc., by quickly operating a television receiver by a simple operation even when a user inputs a method of the television receiver erroneously.  <P>SOLUTION: This video reproducing device 15 is provided with a disk playing part 1 for reproducing the video recorded on a DVD, a video encoder 3, a microcomputer 5 and a remote control device 11 for operation. The video encoder 3 is provided with a first signal forming circuit 3a for making an input signal a first output signal based on a progressive method and a second signal forming circuit 3b for making the input signal a second output signal based on an interlace method. If the user erroneously sets a method of the television receiver 17 connected to the video reproducing device 15 into the progressive method, the microcomputer 5 controls the video encoder 3 so as to switch a circuit for processing the input signal from the first signal forming circuit 3a to the second signal forming circuit 3b when the user performs an operation for stopping the operation of the disk playing part 1 by using the remote control device 11 for operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230522-A (JP)
Title: Grinding wheel
Inventor: YANAGA HIROYUKI
IPC: B24D7/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel which effectively dresses a grinding wheel.  <P>SOLUTION: On one side surface of a disc-shaped base member 42, a plurality of holders 60 is generally successively arranged along a peripheral portion of the base member 42, and bases 45 are inserted in the holders 60. Dressing members 48 are provided on the bases 45, and the grinding wheels 46 are provided so as to surround the dressing members 48 outside in a rotation radial direction. The dressing members 48 are composed of a molding element made to hold abrasive grains by bond made of aqueous polyurethane resin so as to include a 0.3 to 5 pts. wt. of resinous solid ingredients in regard to 100 pts.wt. of the abrasive grains.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232152-A (JP)
Title: Hip guard
Inventor: SHIMIZU MASANORI
IPC: A41B17/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waterproof hip guard having air permeability so as not to have discomfort such as sweatiness even when worn for a long time.  <P>SOLUTION: The hip guard is provided with a hip guard main body part 1 attached to the buttocks part. The hip guard main body part 1 is provided with an air-permeable inner fabric 15, and a moisture-permeable and waterproof outer fabric 16 arranged at the outside of the inner fabric 15.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236680-A (JP)
Title: External application medicine encapsulating container
Inventor: OKADA KIKUZO
IPC: A61J1/05
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an external application medicine encapsulating container which can keep external application of medicine in contact with affected parts with a simple structure.  <P>SOLUTION: The external application medicine encapsulating container 310 which contains an external application medicine m is provided with a container body 312 having an opening from which the external application medicine inside is exposed when used, a sealing film 320 for sealing up the external application medicine within the container body, an adhesive layer 318 arranged on the circumference part of the opening of the body of the container and a peeling film peelably stuck onto the body container utilizing the adhesive layer. The adhesive layer serves as the adhesion of the container onto the affected parts after the peeling layer is peeled off.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238222-A (JP)
Title: Oxygen radical-containing calcium aluminate powder and method of preparing the same
Inventor: KAWASAKI TAKU
IPC: F01N3/10
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide oxygen radical-containing calcium aluminate powder having a large specific surface area and suitably used as an oxidation catalyst, an antibacterial agent or the like with ease and high reproducibility.  <P>SOLUTION: The calcium aluminate powder with C<SB>12</SB>A<SB>7</SB>as a major component, containing ≥10<SP>20</SP>cm<SP>-3</SP>oxygen radical and ≥10 m<SP>2</SP>/g specific surface area is prepared by pulverizing calcium aluminate powder or lump with C<SB>12</SB>A<SB>7</SB>as a major component, containing ≥10<SP>20</SP>cm<SP>-3</SP>oxygen radical and <10 m<SP>2</SP>/g specific surface area in the presence of acetone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237792-A (JP)
Title: Core structure for run flat wheel
Inventor: KIMURA YOSHIMASA
IPC: B60C17/04
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core structure for a run flat wheel by which the tie-down of the core to a rim is improved, and which solves the problem of the core structure of a conventional run flat wheel.  <P>SOLUTION: In this core structure of the run flat wheel, the core 1 which is constituted in such a manner that core pieces being divided into a plurality in the wheel peripheral direction are connected in the wheel peripheral direction is set in a tire by making the vertical direction of the core correspond to the wheel radial direction, and the width direction of the core correspond to the wheel axial direction, and is fitted in the wheel. In addition, on the core 1 is provided with a vertical groove 10 which extends in the wheel peripheral direction, of which the upper side is open, and of which the lower end is closed by a groove bottom wall is provided. Then, the core 1 is fixed to the wheel rim 2 by fitting a belt 3 or a wire extending in the wheel peripheral direction in the groove and tightening it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238665-A (JP)
Title: Low carbon steel thin slab obtained by twin drum type continuous casting method, low carbon thin steel sheet, and production method therefor
Inventor: SASAI KATSUHIRO
IPC: C22C38/12
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low carbon thin steel sheet in which surface flaws can securely be prevented with hardly forming inclusions in molten steel by finely precipitating oxide on solidification, to provide a low carbon steel slab, and to provide a production method therefor.  <P>SOLUTION: In the method of producing a low carbon steel thin slab, molten steel is decarburized so that the concentration of carbon therein reaches a low carbon concentration region, thereafter, Nb is added to the molten steel, further, the concentration of dissolved oxygen in the molten steel is controlled to 0.02 to 0.06 mass%, and the molten steel is cast by a twin drum type continuous casting method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI