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178 条记录 (耗时 0.047 秒)

    Optical head, recording and/or reproducing method and apparatus and method for detecting thickness
    31.
    发明授权
    Optical head, recording and/or reproducing method and apparatus and method for detecting thickness 有权
    光头，记录和/或再现方法以及用于检测厚度的装置和方法

    公开(公告)号：US06418108B1

    公开(公告)日：2002-07-09

    申请号：US09226131

    申请日：1999-01-07

    申请人： Mitsunori Ueda ,  Takeshi Kubo ,  Junichi Suzuki ,  Satoshi Sakamoto ,  Hiroshi Kawamura ,  Satoshi Hineno

    发明人： Mitsunori Ueda ,  Takeshi Kubo ,  Junichi Suzuki ,  Satoshi Sakamoto ,  Hiroshi Kawamura ,  Satoshi Hineno

    IPC分类号： G11B700

    CPC分类号： G11B7/1374 ,  G11B7/1376 ,  G11B7/13927 ,  G11B11/10532

    摘要： An optical head used for recording/reproducing information signals for an optical disc having a light transmitting layer on a recording layer includes an actuator for the collimator lens. A collimator lens arranged between a light source and an objective lens is moved by the actuator for the collimator lens in a direction of cancelling the spherical aberration ascribable to thickness errors in the light transmitting layer. By this structure, the amount of generation of spherical aberration is reduced even if the numerical aperture NA of the objective lens loaded on the optical head is increased to render it possible to increase the recording capacity of the optical disc.

    摘要翻译： 用于在记录层上具有透光层的光盘的信息信号记录/再现的光头包括准直透镜的致动器。 布置在光源和物镜之间的准直透镜由准直透镜的致动器沿取消由于透光层中的厚度误差引起的球面像差的方向移动。 通过这种结构，即使加载在光学头上的物镜的数值孔径NA增加，球面像差的产生量也减小，从而可以增加光盘的记录容量。

    Process for preparing resin composition for coloring and a resin composition for coloring
    33.
    发明授权
    Process for preparing resin composition for coloring and a resin composition for coloring 失效
    制备用于着色的树脂组合物和着色用树脂组合物的方法

    公开(公告)号：US5872164A

    公开(公告)日：1999-02-16

    申请号：US933640

    申请日：1997-09-19

    申请人： Masashi Koide ,  Yasuaki Machida ,  Junichi Suzuki

    发明人： Masashi Koide ,  Yasuaki Machida ,  Junichi Suzuki

    IPC分类号： C08J3/205 ,  C08J3/20

    CPC分类号： C08J3/205

    摘要： A process is provided for preparing a resin composition for coloring which comprises the steps of a phase replacement and dehydration of a pigment (a); water (b); a thermoplastic resin (c), an aqueous dispersion or solution of a thermoplastic resin (d) or an aqueous compound (e) in a twin screw extruder. Also, there is provided a resin composition for coloring prepared by such a process. It is possible to efficiently manufacture a resin composition for coloring (master batch) which has excellent pigment dispersibility and which is capable of uniform coloring without causing color unevenness.

    摘要翻译： 提供了一种制备用于着色的树脂组合物的方法，其包括颜料（a）的相替换和脱水步骤。 水（b）; 热塑性树脂（c），水分散体或热塑性树脂（d）或水性化合物（e）的溶液在双螺杆挤出机中。 此外，提供了通过这种方法制备的用于着色的树脂组合物。 可以有效地制造具有优异的颜料分散性的着色用树脂组合物（母料），并且能够均匀地着色而不引起颜色不均匀。

    Catalyst for purification of exhaust gases
    34.
    发明授权
    Catalyst for purification of exhaust gases 失效
    用于净化废气的催化剂

    公开(公告)号：US5459119A

    公开(公告)日：1995-10-17

    申请号：US192745

    申请日：1994-02-07

    申请人： Fumio Abe ,  Naomi Noda ,  Junichi Suzuki

    发明人： Fumio Abe ,  Naomi Noda ,  Junichi Suzuki

    IPC分类号： B01D53/94 ,  B01J23/46 ,  B01J23/56 ,  B01J23/63 ,  B01J35/00 ,  B01J37/02 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44

    CPC分类号： B01D53/945 ,  B01J23/464 ,  B01J35/0033 ,  B01J37/0244 ,  B01J37/0248 ,  Y02T10/22

    摘要： A catalyst for purification of exhaust gases, comprising a monolithic carrier and a catalyst layer formed thereon for reduction of the carbon monoxide, hydrocarbons and nitrogen oxides emitted from internal combustion engines, wherein (1) the catalyst layer contains catalyst particles each comprising a heat-resistant inorganic oxide and at least one noble metal selected from Pt, Pd and Rh, loaded thereon, (2) the catalyst layer contains, as a whole, three noble metals of Pt, Pd and Rh, (3) the catalyst layer contains, at any position ranging from the outer surface to the midpoint of the thickness, catalyst particles comprising a heat-resistant inorganic oxide and 2-10% by weight, based on the inorganic oxide, of Pd loaded thereon, and (4) the catalyst layer has, at the outer surface, exposed catalyst particles comprising an heat-resistant inorganic oxide and at least Rh loaded thereon.

    摘要翻译： 一种用于净化废气的催化剂，包括整体式载体和形成在其上的催化剂层，用于减少从内燃机排放的一氧化碳，烃类和氮氧化物，其中（1）催化剂层含有各自含有 耐火无机氧化物和至少一种选自Pt，Pd和Rh的贵金属，（2）催化剂层总体上含有Pt，Pd和Rh三种贵金属，（3）催化剂层含有， 在从外表面到厚度中点的任何位置处，催化剂颗粒包含耐热无机氧化物和基于无机氧化物的2-10重量％的负载Pd的载体，和（4）催化剂层 在外表面具有包含耐热无机氧化物和至少负载有Rh的暴露的催化剂颗粒。

    Optical tracking apparatus
    36.
    发明授权
    Optical tracking apparatus 失效
    光学跟踪装置

    公开(公告)号：US4408311A

    公开(公告)日：1983-10-04

    申请号：US261514

    申请日：1981-05-07

    申请人： Junichi Suzuki ,  Kenji Shintani

    发明人： Junichi Suzuki ,  Kenji Shintani

    IPC分类号： G11B7/09 ,  G11B7/08 ,  G11B7/085 ,  G11B7/12 ,  G11B7/00 ,  G11B21/10

    CPC分类号： G11B7/08576 ,  G11B7/12

    摘要： An optical tracking apparatus for tracing a spiral track on a recording disk includes an optical pickup device having a semiconductor laser and a photoelectric conversion element; an arm device pivotally mounted to an arm shaft with the pickup device being mounted to the free end thereof to thereby move substantially along the radial direction of the recording disk; sectorial arm drive coil attached to a rear end portion of the arm device and having a current path loop in parallel with the rotational plane of the arm device; and a pair of stationary magnetic field forming devices, each formed of a respective yoke and permanent magnet assembly, the yokes having respective air gaps in which magnetic fields in opposite directions to each other are formed, the arm drive coil being arranged to move in the air gaps and being supplied with an arm drive signal and a tracking error correction signal for causing the pickup device to trace the track.

    摘要翻译： 用于跟踪记录盘上的螺旋轨道的光学跟踪装置包括具有半导体激光器和光电转换元件的光学拾取装置; 手臂装置枢转地安装到臂轴上，拾取装置安装到其自由端，从而基本沿着记录盘的径向方向移动; 臂部驱动线圈附接到臂装置的后端部并且具有与臂装置的旋转平面平行的电流路径环路; 以及一对固定磁场形成装置，每个由各自的磁轭和永磁体组件形成，所述磁轭具有各自的空气间隙，在所述磁隙中形成彼此相反方向的磁场，所述臂驱动线圈被布置成在 并且被提供有臂驱动信号和用于使拾取装置跟踪轨道的跟踪误差校正信号。

    Air-fuel ratio control device for internal combustion engine
    37.
    发明授权
    Air-fuel ratio control device for internal combustion engine 有权
    内燃机空燃比控制装置

    公开(公告)号：US09212583B2

    公开(公告)日：2015-12-15

    申请号：US14117440

    申请日：2011-05-16

    申请人： Takahiko Fujiwara ,  Koichi Kimura ,  Makoto Tomimatsu ,  Junichi Suzuki

    发明人： Takahiko Fujiwara ,  Koichi Kimura ,  Makoto Tomimatsu ,  Junichi Suzuki

    IPC分类号： F01N3/00 ,  F01N3/10 ,  F02D41/02 ,  F02D41/14 ,  F02D41/18

    CPC分类号： F01N3/10 ,  F01N3/101 ,  F02D41/0295 ,  F02D41/10 ,  F02D41/1441 ,  F02D41/1454 ,  F02D41/1456 ,  F02D41/18 ,  F02D41/187 ,  F02D2041/1412 ,  F02D2200/501 ,  Y02A50/2324 ,  Y02T10/22

    摘要： An air-fuel ratio control apparatus for an internal combustion engine according to an embodiment of the invention (the present control apparatus) sets a target air-fuel ratio to a target rich air-fuel ratio when it is determined on the basis of the output value Voxs of a downstream air-fuel ratio sensor 67 that the oxygen adsorption amount of a catalyst 43 tends to be excessive, and sets the target air-fuel ratio to a target lean air-fuel ratio when it is determined on the basis of the output value Voxs that the oxygen adsorption amount of the catalyst 43 tends to be insufficient. Further, the present control apparatus determines whether or not an operation state in which a large amount of nitrogen oxide flows into the catalyst 43 is reached on the basis of “whether a predetermined condition is fulfilled”, and makes the target rich air-fuel ratio obtained when the predetermined condition is fulfilled less than the target rich air-fuel ratio obtained when the predetermined condition is not fulfilled. As a result, the concentration of a reducing agent inside the catalyst 43 can be increased before a large amount of NOx flows into the catalyst 43. Therefore, when a large amount of NOx flows into the catalyst 43, most of the NOx can be eliminated.

    摘要翻译： 根据本发明的实施例的内燃机的空燃比控制装置（本控制装置）在基于输出确定目标空燃比时，将目标空燃比设定为目标浓空燃比 下游空燃比传感器67的值Voxs，催化剂43的氧吸附量倾向于过大，并且当基于该催化剂43确定目标空燃比时，将目标空燃比设定为目标稀燃比 输出值Vox，催化剂43的氧吸附量趋于不足。 此外，本控制装置基于“是否满足预定条件”来确定是否达到大量氮氧化物流入催化剂43的操作状态，并且使目标浓空燃比 当预定条件满足小于当不满足预定条件时获得的目标浓空燃比时获得的。 结果，在大量的NOx流入催化剂43之前，可以增加催化剂43内的还原剂的浓度。因此，当大量的NO x流入催化剂43时，可以消除大部分的NOx 。

    Air-fuel ratio control apparatus
    38.
    发明授权
    Air-fuel ratio control apparatus 有权
    空燃比控制装置

    公开(公告)号：US09062622B2

    公开(公告)日：2015-06-23

    申请号：US13821795

    申请日：2010-09-09

    申请人： Ryota Onoe ,  Junichi Suzuki ,  Takahiko Fujiwara ,  Makoto Tomimatsu

    发明人： Ryota Onoe ,  Junichi Suzuki ,  Takahiko Fujiwara ,  Makoto Tomimatsu

    IPC分类号： F02D41/02 ,  F02D41/14 ,  F02D41/24

    CPC分类号： F02D41/0235 ,  F02D41/1441 ,  F02D41/1454 ,  F02D41/1475 ,  F02D41/2441 ,  F02D41/2454

    摘要： An air-fuel ratio control apparatus of the present invention comprises an inverse direction spike introducing section and an inverse direction spike interval setting section. The inverse direction spike introducing section introduces, while an air-fuel ratio correction required by an output of a downstream air-fuel ratio sensor is being carried out, an inverse direction spike which is an air-fuel ratio spike to temporarily change an air-fuel ratio of an exhaust gas toward a direction opposite to a direction of the air-fuel ratio correction with respect to a target control air-fuel ratio. The inverse direction spike interval setting section sets, based on an operating state of an internal combustion engine system, an inverse direction spike interval which is an interval between two of the inverse direction spikes next to each other in time.

    摘要翻译： 本发明的空燃比控制装置包括反方向尖峰引入部和逆方向尖峰间隔设定部。 逆向尖峰引入部引入在进行下游空燃比传感器的输出所要求的空燃比校正的同时进行作为空燃比尖峰的反方向尖峰， 相对于目标控制空燃比，排气朝与空燃比校正方向相反的方向的燃料比。 逆方向尖峰间隔设定部基于内燃机系统的运转状态，设定作为时间上相邻的两个逆方向前后的间隔的反方向时间间隔。