baber/WOPTO huggingface dataset:
Patent JP-2006142274-A (JP)
Title: Solidified material of activated carbon and solidifying method
Inventor: TANIOKA NANSEI
IPC: C01B31/08
Filed: 2004-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solidified material of activated carbon capable of maintaining an adsorption performance which the activated carbon itself has by solidifying powder or granules of activated carbon without carrying out calcination.  <P>SOLUTION: The solidified material of activated carbon is produced as follows; a predetermined amount of powder or granules of activated carbon and hydrous magnesium silicate are mixed, the resultant mixture is kneaded with water to prepare a wet mixture and, then, the wet mixture is formed into a predetermined shape and, thereafter, is dried.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006177567-A (JP)
Title: Air-conditioning system
Inventor: EBINE TAKESHI
IPC: F24F11/02
Filed: 2004-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioning system capable of stably controlling a temperature and humidity, capable of reducing refrigerator capacity, and capable of saving energy.  <P>SOLUTION: A cold water supply line 11 and a returning cold water supply line 12 are connected to a cooling and heating coil 3, a hot water supply line 14 is connected to a heating coil 5, a water amount supplied to the cooling and heating coil 3 from the cold water supply line 11 or the returning cold water supply line 12 is controlled so that the humidity of treated air is made to be in the desired set humidity, and a hot water amount supplied from the hot water supply line 14 to the heating coil 5 is controlled when a humidifying amount is insufficient. Further, the water amount supplied from the cold water supply line 11 to the cooling and heating coil 3 and a returning cold water amount supplied from a returning cold water supply line 18 to a re-heating coil 6 are controlled so that the temperature of the treated air is made to be in the desired set temperature, and the hot water amount supplied from a hot water supply line 16 to a second re-heating coil 7 is controlled when a re-heating amount is insufficient.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006184943-A (JP)
Title: Content distribution system, content distribution server, and content distribution method
Inventor: MOMOSE RIEKO
IPC: G06F21/31
Filed: 2004-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate user support by a third party, even in a web site for providing contents different for each user.  <P>SOLUTION: This content distribution server 10 is provided with a user profile information storage part 13 for storing profile information on each of the plurality of users, a content storage part 16 for storing the plurality of contents, a content generating part 15 for generating, by extracting from the plurality of contents, the content to be transmitted to respective client terminals 20, 30 in response to the profile information on each user, and a communication control part 11 for transmitting the generated content to the corresponding client terminals 20, 30. The content distribution server 10 generates, by extracting, the content corresponding to the profile information of the end user via the content generating part 15 , when receiving a content transmission request, and adds an E-CODE corresponding to the end user to the generated content.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006181006-A (JP)
Title: Suspending device
Inventor: YOKOI YASUSHI
IPC: A47H13/12
Filed: 2004-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspending device showing a high degree of freedom in handling, installed easily, and supporting a curtain and other articles.  <P>SOLUTION: The suspending device 10 is used to support the curtain and other articles by a suspension rope C stretched substantially horizontally by a rope supporting device 20 placed in an installed area through a suspension element 50 moving laterally. The rope supporting device 20 retains the suspension rope C not to disengage downward and is constituted to enable the suspension element 50 moving laterally along the suspension rope C to pass. The suspension element 50 engages the suspension rope C to move laterally.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006170589-A (JP)
Title: Gas-liquid separator and refrigerating apparatus equipped therewith
Inventor: SHIKAZONO NAOKI
IPC: F25B43/00
Filed: 2004-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas-liquid separator miniaturized and further enhanced in performance by a surface tension effect.  <P>SOLUTION: The gas-liquid separator for separating gas-liquid two-phase flow into a gas phase and a liquid phase has a gas-liquid separating mechanism wherein a narrow space is formed in back wash of an inlet pipe of gas-liquid two-phase flow by an inlet partition body a part of which roughly abuts on the groove top of a grooved surface, and a sudden enlarged part is provided in back wash of the inlet partition body so that the gas-liquid two-phase flow is led to a gas-liquid separating chamber after passing through the narrow space and that the liquid phase is held in the groove on the grooved surface by the surface tension effect and continues to flow in the groove, while the gas phase is separated from the liquid phase and goes out of the groove. When the number of bonds pgw<SP>2</SP>/σ defined in the groove width w is about 1 or less, the void rate of two-phase flow is β, the passage cross-sectional area of the groove where the liquid phase flows is S1, and the passage cross-sectional area where the gas phase flows is Sg, Sg/(Sg+S1)≤β is satisfied in the gas-liquid separating mechanism.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005525477-A (JP)
IPC: A41D31/00
Filed: 2003-05-05
Abstract: A textile garment in the form of a bra or ladies top is produced from a knitted component ( 11 ) formed using a circular knitting technique, with the component ( 11 ) formed as one piece comprising a first part ( 11 a) and a second part ( 11 b), the shape of the second part ( 11 b) being generally a mirror image of the shape of first part ( 11 a) when viewed with respect to a dividing line ( 12 ) disposed half way along the tubular construction. The knitted construction is produced from yarns which are electrically insulative. However, two regions of the knitted construction ( 11 ) include electrically conductive yarns to form electrodes ( 15 ). Conductive yarn is also used to produce conductive tracking ( 16 ) leading from each electrode ( 15 ). The second part ( 11 b) is lifted up to fold the knitted construction at dividing line ( 12 ) such that the second part ( 11 b) forms an outer layer while the first part ( 11 a) forms an inner layer. Thus the conductive electrode forming regions ( 15 ) become part of the inner layer, where they are electrically insulated by the outer layer.
Patent JP-2005530836-A (JP)
Title: シクロオキシゲナーゼ−２阻害剤のニトロオキシ誘導体
IPC: A61P37/08
Filed: 2003-06-20
Abstract: 炎症性の経過の治療および／または予防のための、COX-2阻害剤およびNOを放出し得る、式(I)：M-T-Y A -NO 2 (I)を有する新規化合物。
Patent JP-2005533564-A (JP)
Title: プラークの成分を検出するための方法及びシステム
IPC: A61B19/00
Filed: 2003-07-23
Abstract: 【課題】ＭＥＣＴシステムを用いてプラークの成分を検出する方法を提供する。 【解決手段】多重エネルギー・コンピュータ断層（ＭＥＣＴ）システムを用いてプラークの成分を検出する工程を含む方法を提供する。本方法は、ＭＥＣＴシステムを用いてファントームの投影データに関する情報を作成する工程と、この情報からプラークの成分を取得する工程と、を含む。このＭＥＣＴシステムは、被検体と交差するＸ線を送出するように構成された少なくとも１つの放射線源と、このＸ線を検出するように構成された少なくとも１つの検出器と、この検出器と結合させた制御装置と、プラークの成分を検出するようにＭＥＣＴシステムに指令するように構成されたコンピュータと、を含む。
Patent JP-2005536548-A (JP)
IPC: C07D301/03
Filed: 2003-07-24
Abstract: A process for absorbing propylene from a gaseous propylene oxide process purge stream wherein propane liquid is used to absorb the propylene.
Patent JP-2006500310-A (JP)
Title: 低偏光モード分散を有する光ファイバ及び該光ファイバを製造する方法並びに装置
IPC: B65H49/02
Filed: 2003-09-22
Abstract: 【課題】 【解決手段】低ＰＭＤの光ファイバを製造する装置は、光プリフォーム３の下側部分を溶融させる加熱炉６と、光ファイバ４を光プリフォームの上記下側部分から引き出す牽引装置８と、光ファイバが引き出される間、光ファイバ４に対し実質的に一定で且つ、単一方向の紡糸を施し、光ファイバに弾性的捩れを生じさせる紡糸装置２０と、光ファイバをリール１０に巻き取る巻き取り装置９と、光ファイバの残留撚りを制御し得るように紡糸した光ファイバに対し前記弾性的捩れと反対方向に単一方向の撚りを加える撚糸装置４０とを備えている。ファイバ、光ファイバ及び光ファイバを備えるケーブルを製造する方法も請求の範囲に記載されている。
Patent JP-2006502448-A (JP)
Title: 多数のエポキシ残基を有しており中心部が小さい分子から得られるフォトレジスト底面の反射防止膜
IPC: G03F7/09
Filed: 2003-10-07
Abstract: 新しい反射防止膜であって、低分子量（例えば、１モル当たり約５０００ｇ未満）のポリマーが、高分子量のポリマーの代わりに含まれているものと、これらの被膜の使用方法が提供されている。１つの具体例としては、芳香族カルボン酸が発色団として使用され、結果として得られた化合物が、架橋剤および酸と混合される。本発明に係る反射防止膜フィルムは、高分子量のポリマーを含む反射防止膜フィルムと比較して、改良された属性を示す。低分子量の反射防止被膜は、エッチング速度が速く、良好なバイアス充填特性を有している。本発明の物質を用いて行われるフォトリソグラフィー工程は、結果として、独立した約１１０ｎｍの分解能（１１０−ｎｍ）の形状をもたらす。
Patent JP-2006504332-A (JP)
IPC: H04W4/06
Filed: 2003-10-21
Abstract: A wireless communications network (100) includes various base stations (100) and subscriber-stations (114). The base stations each provide broadcast content services to subscriber-stations over communication channels of one of the following types: 1) shared channels for use by multiple subscriber-stations, 2) individual channels each dedicated for use by an individual subscriber-station. In response to one or more prescribed condition changes, i.e. the number of subscriber-stations demanding a program changes, the level of transmit power used by the base station changes, or a change in another network condition occurs, there is a switch (606) in the type of communications channel used to provide broadcast content services to one or more given subscriber-stations.
Patent JP-2006512337-A (JP)
Title: Ｇｓｋ３で選択的な阻害作用を示す新規な化合物
IPC: A61P15/18
Filed: 2003-12-15
Abstract: 本発明は式Ｉ   【化１】     [式中、ZはNであり；YはCONR 5 、NR 5 CO、SO 2 NR 5 、NR 5 SO 2 、CH 2 NR 5 、NR 5 、NR 5 CONR 5 、CH 2 CO、CO、OまたはCH 2 Oであり；XはCHまたはNであり；Pはフェニル、またはN、OまたはSから選択される1個またはそれ以上のヘテロ原子を含有する5または6員のヘテロ芳香環であり、前記フェニル環、または5または6員のヘテロ芳香環は場合によりC、N、OまたはSから選択される1個またはそれ以上の原子を含有する5または6員の飽和、部分的に飽和または不飽和環と縮合しており；QはC 1-6 アルキル、C 2-6 アルケニルまたはC 2-6 アルキニルである]の新規化合物、それらの製造法およびそこで使用される新規中間体、治療的に活性な前記化合物を含有する医薬製剤、並びに治療における前記活性化合物の使用に関し、例えばGSK3で選択的な阻害作用を示す化合物を提供する。
Patent JP-2006512834-A (JP)
Title: ミッドアンブルを生成するための装置および方法
IPC: H04J13/00
Filed: 2003-12-22
Abstract: 通信システムにおけるミッドアンブルを生成するためのアーキテクチャであり、本アーキテクチャでは、１組の同一の双方向部分循環シフト・レジスタ（ＰＣＳＲ）を、基本ミッドアンブル・コードの異なるセグメントを並列にシフトするのに使用し、すべての双方向ＰＣＳＲの長さの合計が最終ミッドアンブル・シーケンスの長さと等しい。本発明では、基本ミッドアンブル・コードを周期的に拡張し、特殊なシーケンスの元のコードとしてＰＣＳＲにロードする。同時に、コンパレータを、シフト方向およびシフト・ステップ量の制御に使用する。そのアーキテクチャがすべてのシフト動作を完了したとき、そのＰＣＳＲ中の特殊なシーケンスはすべて、最終ミッドアンブル・シーケンスとしてダウンロードされる。本アーキテクチャは、デバイスの高い再使用率を有すると共に、ゲート資源コストを低減する。
Patent JP-2006511289-A (JP)
Title: 単体フェイスマスクを生成する方法及び分与アセンブリ
IPC: A61B19/02
Filed: 2003-09-16
Abstract: 【課題】  フェイスマスク及びその生成方法を提供する。 【解決手段】  複数のフェイスマスク（５０）を生成する方法。本方法は、全体的に同じ材料の連続ウェブ（４８）を準備する段階を含む。複数の本体部分は、複数のフェイスマスクの各々が１つの本体部分（１２）を有するように連続ウェブ（４８）から型押しされる。複数の左延長部分（１８）は、本体部分（１２）の各々がそれに一体的に取り付けられた１つの左延長部分（６）を有するように連続ウェブから型押しされる。複数の右延長部分（１８）は、本体部分（１２）の各々がそれに一体的に取り付けられた１つの右延長部分（１８）を有するように連続ウェブ（４８）から型押しされる。また、フェイスマスク（５０）を分与するためのディスペンサアセンブリも提供される。アセンブリは、コア（７２）及びコア（７２）上に回転可能に配置されたフェイスマスク（５４）のロールを含む。フェイスマスク（５０）の少なくとも１つは、本体部分（１２）及び本体部分（１２）に一体的に取り付けられた左延長部分（１６）を含む。右延長部分（１８）は、本体部分（１２）に一体的に取り付けられる。
Patent JP-2006512234-A (JP)
Title: ドープされたダイヤモンド類似カーボン層とその上に重なるキャビテーション層とを備えるヒータチップ
IPC: B41J2/14
Filed: 2003-12-24
Abstract: 【課題】 【解決手段】  インクジェット・プリントヘッド・ヒータチップは、その上に複数の薄いフィルム層から形成され、かつ、使用に際してインク滴を噴射するヒータスタックを備えたシリコン基板を有する。この薄いフィルム層は、シリコン基板の断熱層と、断熱層上の抵抗層と、抵抗層上のドープされたダイヤモンド類似カーボン層と、ドープされたダイヤモンド類似カーボン層上のキャビテーション層とを含む。ドープされたダイヤモンド類似カーボン層は好ましくはシリコンを含有し、また、窒素、チタニウム、これらの組合せ又は他の成分を含有していてもよい。シリコンを含有する場合は、好ましいシリコン濃度は、約２０〜約２５原子パーセントである。好適なキャビテーション層は、ドープされていないダイヤモンド類似カーボン層、タンタル層又はチタニウム層を含む。ドープされたダイヤモンド類似カーボン層の厚さは、約５００〜約３０００オングストロームである。キャビテーション層の範囲は、約５００〜約６０００オングストロームである。インクジェット・プリントヘッド及びプリンタもまた開示される。
Patent JP-2006187230-A (JP)
Title: Method for producing brown rice koji and method for producing vinegar using the same brown rice koji
Inventor: OGASAWARA YASUSHI
IPC: C12J1/00
Filed: 2005-01-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brown rice koji having excellent nutrient ingredients of the brown rice, containing citric acid imparting refreshing sourness to vinegar at a high concentration with a low content of oxalic acid and to further provide the vinegar, especially brown rice black vinegar improving the flavor without forming crystalline precipitates of an oxalate by using the koji.  <P>SOLUTION: The brown rice koji in which an acid-producing koji mold is inoculated into the brown rice is produced. In the production, the objective brown rice koji can be produced by keeping the moisture content at 40-50% for ≥12 h after the citric acid acidity of the koji becomes ≥1% (a numerical value expressed in terms of 10% moisture content stage). The vinegar, especially the brown rice black vinegar can be produced by using the koji thus produced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005196211-A (JP)
Title: Dual-band wavelength dividing multiplexer
Inventor: HAN DONGGYUN
IPC: G02B6/12
Filed: 2005-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dual-band wavelength dividing multiplexer in which widths of bands are made closer.  <P>SOLUTION: The wavelength-dividing multiplexer is provided with first and second slab waveguides, a plurality of channel waveguides which connect the first and the second slab waveguides, an input section which is connected to the first slab waveguide and an output section which is connected to the second slab waveguide. The input section is provided with an input waveguide which receives optical signals; a wavelength dividing multiplex filter which is connected to the input waveguide, outputs first band optical signals to a first connecting waveguide and outputs second band optical signals to a second connecting waveguide; a first mode converter which is connected to the wavelength dividing multiplex filter through the first connecting waveguide and mode converts the first band optical signals; and a second mode converter which is connected to the wavelength dividing multiplex filter through the second connecting waveguide and mode-converts the second band optical signals. The flat zone of the optical signals of the first mode converter and the flat zone of the optical signals of the second mode converter are mutually made different.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006188634-A (JP)
Title: Method for producing lubricant base oil
Inventor: SUGIURA IZURU
IPC: C10G45/58
Filed: 2005-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lubricant base oil, with which a lubricant base oil having low viscosity, a high viscosity index and low evaporation property is efficiently and inexpensively obtained.  <P>SOLUTION: The method for producing a lubricant base oil comprises a process for preparing a hydrocracking catalyst obtained by supporting at least one kind of a metal of the group VIa of the periodic table and at least one kind of a metal of the group VIII on a carrier having ≤80% fraction of desorption amount at 300-800°C based on the total desorption amount of NH<SB>3</SB>in NH<SB>3</SB>desorption temperature-dependency evaluation, a process for hydrocracking a raw material oil containing ≥50 vol.% of slack-wax in the presence of the hydrocracking catalyst under 0.1-14 MPa hydrogen partial pressure at 230-430°C average reaction temperature at 0.3-3.0hr<SP>-1</SP>LHSV at 50-14,000 scf/b ratio of hydrogen to oil, a process for distilling and separating the obtained hydrocracked oil to give a lubricating oil fraction and a process for dewaxing the lubricating oil fraction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006195189-A (JP)
Title: Fluorescent display tube
Inventor: MATSUMOTO SEIJI
IPC: G09G3/12
Filed: 2005-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-luminance fluorescent display tube; and to provide a fluorescent display tube with which the number of anode wiring can be reduced in the case a mark of a bilateral symmetry is used.  <P>SOLUTION: The fluorescent display tube 1 is constituted by providing the display surface of a substrate 6 with anodes 3 provided with phosphor layers 2 respectively in prescribed patterns on the surface, ribbed walls 5 projected to surround the anode 3 provided with the phosphor layers 2, and grid electrodes 4 provided on the apexes of the ribbed walls 5 for every prescribed control unit, and changes over dynamic driving of inputting selection signals to a plurality of the anodes 3 at the on timing of the grid electrodes 4 by successively scanning the plurality of the grid electrodes 4 to turn on the same, and static driving in which a DC voltage is applied to the plurality of the grid electrodes 4 with each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006193635-A (JP)
Title: Detergent composition
Inventor: OKI TOSHIHIRO
IPC: C11D3/12
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detergent composition having excellent properties for preventing formation of wrinkles of clothes after laundering, and excellent detergency; and to provide a cleaning or finishing method using the detergent composition for cleaning or finishing the clothes.  <P>SOLUTION: The detergent composition contains 1-80 wt.% surfactant, 0.01-10 wt.% polyglycerol-type modified silicone and 0.1-20 wt.% silicic acid compound. The cleaning or finishing method uses the detergent composition for cleaning or finishing the clothes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006196335-A (JP)
Title: Apparatus for distribution switchboard
Inventor: INOUE HIROMICHI
IPC: H01F38/28
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for a distribution switchboard without need of having a current transformer interposed between wires connected to output terminals of a branched breaker, thereby doing away with a distribution switchboard space for the current transformer to be arranged in, and capable of downsizing the distribution switchboard.  <P>SOLUTION: The branched breakers 2 are connected to conductive bars 5 connected to a master breaker 1. An apparatus body 6 has rest blades 8 to be plugged for connection into conductive bars 5 arranged at one end face side and output terminals 11 to be connected to loads arranged at the other. The current transformer 7 is installed inside the apparatus body 6, where an electric path passes between the rest blades 8 and the output terminals 11, and secondary output lines 25 are guided outside from the other end face side of the apparatus body 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006193383-A (JP)
Title: Ceramic composite material and its manufacturing method
Inventor: HAYASHI TOSHIMITSU
IPC: F02K9/34
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic composite material which can be efficiently cooled by a small amount of coolant gas.  <P>SOLUTION: The ceramic composite material comprises three-dimensional fabric and a ceramic matrix layer 3 deposited and formed on the three-dimensional fabric. The three-dimensional fabric comprises a laminate which is obtained by stacking, in the Z direction, a plurality of two-dimensional fabrics each formed by pluralities of X ceramic fiber bundles and Y ceramic fiber bundles extending in the X and Y directions, respectively. The laminate is constricted by Z ceramic fiber bundles 23 each penetrating an area surrounded by the X ceramic fiber bundles and the Y ceramic fiber bundles in each two-dimensional fabric. The ceramic matrix layer 3 has a plurality of leakage paths through which the coolant gas transpires along the direction in which the Z ceramic fiber bundles 23 extend when used in an environment where differential pressure is produced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005128576-A (JP)
Title: Liquid crystal display
Inventor: SHIBA KOICHI
IPC: G02F1/1343
Filed: 2005-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display wherein miniaturization of the outside dimension to a display region can be attained.  <P>SOLUTION: In the liquid crystal display (1) wherein a first electrode substrate (200) and a second electrode substrate (500) are disposed opposite to each other via a sealing material (113) disposed in a sealing region (111) and an optical modulation layer (600) is provided between the first and the second electrode substrates (200) and (500) to form a display region (103), a plurality of wirings (127) disposed to be nearly parallel to each other along the sealing region (111) are formed on the first electrode substrate (200) corresponding to the sealing region (111).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201279-A (JP)
Title: Valve
Inventor: KAECH ROBERT
IPC: F04B43/02
Filed: 2005-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve used for, in particular, a small pump or a microminiature pump, which can easily and repeatedly be assembled without fault in this case.  <P>SOLUTION: A valve plate 8 is preloaded between edge holding parts outside the plate by being elastically pulled at an assembly position. The elastic preload is enlarged to be at least a degree compensating deformation generated by the tightening of end parts.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006199126-A (JP)
Title: Electric power steering device
Inventor: HAMAMOTO HISAYA
IPC: B62D5/04
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To hold down lowering of steering feeling due to meshing a rack and a pinion not contributing to the transmission of steering torque to the minimum in an electric power steering device including a plurality of motors.  <P>SOLUTION: When the first and second pinions 28A, 28B provided on a sub-motor MA and a main motor MB, respectively, are meshed with the first and second racks 30A, 30B provided on a rack bar 29 to steer a wheel, the second rack 30B of the rack bar 29 is provided with a racing part 30a decreased in tooth thickness of the gear, and the rotating angle of the main motor MB is controlled so that the second rack 30B and the second pinion 28B do not mesh with each other, whereby the main motor MB and the second pinion 28B are disengaged from the rack bar 29 to eliminate the influence of its inertial force and frictional force. Thus, a shock and noise when the rack bar 29 reaches the rack end to be instantaneously ca be reduced to prevent lowering of steering feeling.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006203601-A (JP)
Title: Spatial light transmission system, optical transmission device, and optical receiving device
Inventor: YAZAKI TOMOMOTO
IPC: H04B10/11
Filed: 2005-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spatial optical transmission system in which an optical axis aligning operation is automated between terminals, to provide an optical transmitting device and an optical receiving device, and to enable high-speed data transmission in optical space transmission.  <P>SOLUTION: A laser diode 12 of an optical transmission device 10 outputs optical axis aligning light or signal light. A beam divergence angle control device 18 controls a projection optical system 16 by the control of a transmission control device 20 so as to make the beam divergence angle of the optical axis aligning light wide, and to make the beam divergence angle of the signal light narrow. The optical axis aligning light is made to be incident to a half mirror 44 by the intermediary of an optical axis aligning device 42 in an optical receiving device 40. The half mirror 44 divides the incident light axis aligning light into halves, one of them is fed to a light receiving element (PD) 46 which receives the signal light, and the other is fed to a light receiving element array 48 used for optical axis alignment. An optical axis control device 50 determines where the center of the optical axis aligning light is located by comparing output light beams of the light receiving element array 48 with each other, and adjusts the optical axis of the light axis aligning light in a lateral direction by the optical axis aligning device 42 so as to make the center of the optical axis aligning light incident to the light receiving element 46.  <P>COPYRIGHT: (C)2006,JPO&NCIPI