公开(公告)号：US07017601B2

公开(公告)日：2006-03-28

申请号：US10459510

申请日：2003-06-12

申请人： Hidehiro Soga ,  Kenji Nakao ,  Kouichi Ojima ,  Yuji Bando

发明人： Hidehiro Soga ,  Kenji Nakao ,  Kouichi Ojima ,  Yuji Bando

IPC分类号： F16K49/00

CPC分类号： F15B13/044 ,  Y10T137/6552 ,  Y10T137/87217

摘要： An electromagnetic valve of a reduced size capable of suppressing temperature rise of a coil regardless of continuous electrical energization over an extended time while preventing attracting force from lowering includes a coil cooling fluid passage (9a; 8a; 4a) for communicating a coil cooling fluid sump space (2a) with a controlled pressure region for allowing a fluid to flow into the coil cooling fluid sump space (2a) from the controlled pressure region. The coil cooling fluid passage includes a small-diameter communicating passage portion (9a) provided so as not to exert influence to a hydraulic pressure prevailing in the controlled pressure region.

摘要翻译： 一种减小尺寸的电磁阀，不管延长时间内的持续电通电，同时防止吸引力降低，都能够抑制线圈的温度上升，包括：线圈冷却流体通道（9a; 8a; 7a），用于使线圈 具有受控压力区域的冷却液体贮槽空间（2a），用于允许流体从受控压力区域流入线圈冷却液体贮槽空间（2a）。 线圈冷却流体通道包括设置成不对受控压力区域中存在的液压产生影响的小直径连通通道部分（9a）。

公开(公告)号：US20050180278A1

公开(公告)日：2005-08-18

申请号：US11048815

申请日：2005-02-03

申请人： Yoshihisa Suzuki ,  Satoshi Sumi ,  Toshihide Hamaguchi ,  Kenji Nakao ,  Noboru Mamiya ,  Hideharu Toda ,  Tomohiro Goto

发明人： Yoshihisa Suzuki ,  Satoshi Sumi ,  Toshihide Hamaguchi ,  Kenji Nakao ,  Noboru Mamiya ,  Hideharu Toda ,  Tomohiro Goto

IPC分类号： G11B7/085 ,  G11B7/00 ,  G11B7/08 ,  G11B7/09 ,  G11B7/095

CPC分类号： G11B7/0956 ,  G11B7/082 ,  G11B7/0933 ,  G11B7/0935

摘要： An object of the present invention is to further increase the speed of tilt control while suppressing a useless tilt control operation. Values of focus bias voltages (reference bias values V1 to V6) at a plurality of radial positions P1 to P6 are obtained and stored using a reference disk with a high flatness precision. Prior to a recording and reproducing operation, the values of focus bias voltages (Fo bias values vs1 to vs6) at the radial positions P1 to P6 are obtained, and each of tilt amounts T1 to T6 at the respective radial positions is obtained from a differential value between the reference bias value and the Fo bias value at each radial position. During recording/reproduction, a radial position Pn placed immediately before the recording/reproducing position is detected. Then, tilt control is performed with a tilt amount Tn at the radial position Pn being set as the tilt amount at the recording/reproducing position.

摘要翻译： 本发明的目的是在抑制无用的倾斜控制操作的同时进一步提高倾斜控制的速度。 使用具有高平坦度精度的参考盘获得并存储多个径向位置P 1至P 6处的聚焦偏置电压（参考偏置值V 1至V 6）的值。 在记录和再现操作之前，获得径向位置P 1至P 6处的聚焦偏置电压（Fo偏压值vs 1至对6）的值，并且各自的径向位置处的倾斜量T 1至T 6 从每个径向位置处的参考偏置值和Fo偏置值之间的差分值获得位置。 在记录/再现期间，检测紧靠在记录/再现位置之前放置的径向位置Pn。 然后，在径向位置Pn处的倾斜量Tn作为记录/再现位置处的倾斜量而进行倾斜控制。

公开(公告)号：US20050169131A1

公开(公告)日：2005-08-04

申请号：US11044564

申请日：2005-01-28

申请人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

发明人： Kenji Nakao ,  Noboru Mamiya ,  Ken Hirose

IPC分类号： G11B7/0045 ,  G11B7/007 ,  G11B7/125 ,  G11B5/09 ,  G11B7/00

CPC分类号： G11B7/1267 ,  G11B7/00736

摘要： Laser power adjustment is performed using a power calibration area (PCA) until the PCA is used up. After the PCA is used up, an additional PCA is reserved at the next recording start position and laser power adjustment is performed using the additional PCA. When an additional PCA is reserved, the additional PCA exists between an information file recorded this time and the last one of information files recorded previously in terms of a physical format. However, information test-written into the additional PCA is not regarded as an information file and PMA information is generated only from the information file recorded this time by excluding the test-written information. As a result, a situation is obtained in which the additional PCA does not logically exist on the disk and there will never occur an inconvenient situation where the additional PCA is erroneously reproduced at the time of reproduction.

摘要翻译： 使用功率校准区域（PCA）执行激光功率调整，直到PCA耗尽。 在PCA用完后，在下一个记录开始位置保留一个附加的PCA，并使用附加的PCA进行激光功率调整。 当另外的PCA被保留时，附加的PCA存在于此时记录的信息文件和之前根据物理格式记录的最后一个信息文件之间。 然而，测试写入附加PCA的信息不被视为信息文件，并且仅通过排除测试写的信息从本次记录的信息文件生成PMA信息。 结果，获得其中附加PCA在逻辑上不存在于盘上的情况，并且永远不会出现在再现时错误地再现附加PCA的不便情况。

公开(公告)号：US06630969B2

公开(公告)日：2003-10-07

申请号：US10072586

申请日：2002-02-11

申请人： Hirofumi Kubota ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Seiji Nishiyama

发明人： Hirofumi Kubota ,  Tsuyoshi Uemura ,  Kenji Nakao ,  Seiji Nishiyama

IPC分类号： G02F11333

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/133553 ,  G02F2001/13756

摘要： The purpose is to provide a polymer dispersion type liquid crystal display panel wherein both a high contrast and a low driving voltage are obtained and scattering performance is superior. The polymer dispersion type liquid crystal display panel comprises a pair of substrates 10, 11, a polymer dispersion type liquid crystal layer 12 comprising a liquid crystal 18 and a liquid crystalline polymer 17, a driving electrode 7 and an opposite electrode 8. The driving electrode 7 and the opposite electrode 8 are formed on the lower substrate 11, and an electric field is applied approximately in parallel with the above-mentioned lower substrate 11. Under no application of voltage, the above-mentioned liquid crystal 18 and the polymer 17 adjacent to the liquid crystal, which composes an interface, are aligned in approximately the same direction on a plane parallel with the substrates according to an alignment treatment of the substrates, and thereby a transparent state is obtained. Under an application of voltage, the liquid crystal 18 rotates on a plane parallel with the substrates, and the polymer 17 and the liquid crystal 18 are made a disposition state of forming angles on a plane parallel with the substrates, and thereby a scattering state is obtained.

摘要翻译： 其目的是提供一种聚合物分散型液晶显示面板，其中获得高对比度和低驱动电压，散射性能优异。聚合物分散型液晶显示面板包括一对基板10,11，聚合物 包括液晶18和液晶聚合物17的分散型液晶层12，驱动电极7和相对电极8.驱动电极7和相对电极8形成在下基板11上，电场为 与上述下基板11大致平行地施加。在不施加电压的情况下，上述液晶18和与构成界面的液晶相邻的聚合物17在大致相同的方向上排列在 根据基板的取向处理与基板平行的平面，从而获得透明状态。 在电压施加下，液晶18在与基板平行的平面上旋转，聚合物17和液晶18成为在与基板平行的平面上形成角度的配置状态，从而散射状态为 获得。

公开(公告)号：US06621772B2

公开(公告)日：2003-09-16

申请号：US09750067

申请日：2000-12-29

申请人： Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Satoshi Sumi ,  Kenji Nakao ,  Hiroshi Watanabe ,  Toshiaki Hioki ,  Yoshihiro Hori ,  Hisashi Matsuyama ,  Kenji Torazawa ,  Kenji Tanase ,  Sayoko Tanaka ,  Yoshihisa Suzuki ,  Shigeki Hori

发明人： Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Satoshi Sumi ,  Kenji Nakao ,  Hiroshi Watanabe ,  Toshiaki Hioki ,  Yoshihiro Hori ,  Hisashi Matsuyama ,  Kenji Torazawa ,  Kenji Tanase ,  Sayoko Tanaka ,  Yoshihisa Suzuki ,  Shigeki Hori

IPC分类号： G11B700

CPC分类号： G11B7/00745 ,  G11B7/005 ,  G11B7/00718 ,  G11B11/10563

摘要： A magneto-optical record medium and a reproducing apparatus for the same allow data reproduction having good characteristics by a simple structure. The magneto-optical record medium includes a plurality of first grooves (3) each having sidewalls, at least one of which is wobbled in accordance with address information; an address mark (21) formed by changing a width of a land located between second grooves connected to the first grooves; and third grooves wobbled cyclically, formed in a data portion magnetically storing data and connected to the second grooves. The reproducing apparatus reproduces the data from the magneto-optical record medium.

摘要翻译： 磁光记录介质及其再现装置通过简单的结构允许具有良好特性的数据再现。 磁光记录介质包括多个第一凹槽（3），每个第一凹槽（3）具有侧壁，其中至少一个凹槽根据地址信息而摆动; 通过改变位于连接到第一槽的第二槽之间的焊盘的宽度而形成的地址标记（21） 以及周期性摆动的第三槽，形成在磁性存储数据的数据部分中，并连接到第二槽。 再现装置再现来自磁光记录介质的数据。

公开(公告)号：US06365239B1

公开(公告)日：2002-04-02

申请号：US09712248

申请日：2000-11-15

申请人： Hirofumi Kubota ,  Shinya Kosako ,  Kenji Nakao ,  Noriko Naito ,  Tsuyoshi Uemura ,  Masao Yamamoto

发明人： Hirofumi Kubota ,  Shinya Kosako ,  Kenji Nakao ,  Noriko Naito ,  Tsuyoshi Uemura ,  Masao Yamamoto

IPC分类号： C09K1938

CPC分类号： C09K19/544 ,  C09K2019/546 ,  G02F1/1334 ,  Y10T428/10 ,  Y10T428/2984

摘要： A polymer dispersion type liquid crystal display element having a polymer dispersion type liquid crystal sandwiched between a pair of substrates, each having an inside electrode, is disclosed. The liquid crystal has liquid crystal droplets dispersed and held in either a polymer compound-containing continuous phase matrix or a three dimensional network of such a matrix. In one embodiment, the capacitance hysteresis, defined as Chys=(C2−C1)/Cmax, does not exceed 1.5%. C1 is the capacitance for an applied voltage that is in the process of rising a voltage-capacitance characteristic; C2 is the capacitance of an applied voltage in the process of dropping; and C2 is the capacitance of a maximum applied voltage. In another embodiment, the Chys value does not exceed 0.6% when the optical hysteresis Thys is (P2−P1)/Pmax where P1 is the intensity of transmitted light of an applied rising voltage V, P2 is the intensity of transmitted light of an applied dropping voltage, and Pmax is the intensity of transmitted light of a maximum applied voltage.

摘要翻译： 公开了一种聚合物分散型液晶显示元件，其具有夹在一对基板之间的聚合物分散型液晶，每个基板具有内部电极。 液晶具有分散并保持在含高分子化合物的连续相矩阵或这种基体的三维网络中的液晶小滴。 在一个实施例中，定义为Chys =（C2-C1）/ Cmax的电容滞后不超过1.5％。 C1是正在上升电压电容特性的施加电压的电容; C2是放电过程中施加电压的电容; C2是最大施加电压的电容。 在另一个实施例中，当光滞后Thys是（P2-P1）/ Pmax时，Chys值不超过0.6％，其中P1是施加的上升电压V的透射光的强度，P2是所施加的透射光的强度 降低电压，Pmax是最大施加电压的透射光强度。

公开(公告)号：US06198710B1

公开(公告)日：2001-03-06

申请号：US09091163

申请日：1998-06-09

申请人： Yoshihiro Hori ,  Hisashi Matsuyama ,  Akiomi Kunisa ,  Nobuo Itoh ,  Seiichiro Takahashi ,  Toshiaki Hioki ,  Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Kenji Nakao ,  Satoshi Sumi ,  Kenji Torazawa

发明人： Yoshihiro Hori ,  Hisashi Matsuyama ,  Akiomi Kunisa ,  Nobuo Itoh ,  Seiichiro Takahashi ,  Toshiaki Hioki ,  Kenji Asano ,  Noboru Mamiya ,  Yoshiharu Uchihara ,  Kenji Nakao ,  Satoshi Sumi ,  Kenji Torazawa

IPC分类号： G11B576

CPC分类号： G11B7/0045 ,  G11B7/004 ,  G11B7/00718 ,  G11B7/00745 ,  G11B7/24082 ,  G11B11/10502 ,  G11B11/10504 ,  G11B11/10515 ,  G11B11/10595 ,  G11B20/1426 ,  G11B27/24 ,  G11B2020/1457 ,  G11B2220/216 ,  G11B2220/2562

摘要： A meandering groove is formed in a digital disk (10) with a wobble signal that is wobbled to reproduce a clock signal. The wobble signal is read out by an optical head (26). An address detection circuit (40) detects an address signal that is multiplexed with the wobble signal. A PLL oscillation circuit (24) provides a clock signal in synchronization with the wobble signal. Data is modulated by a modulation circuit (16) according to the clock signal and a timing signal based on the address signal, and recorded on the digital disk (10). In reproduction, a RF signal in the wobble signal is converted into a digital signal by an A/D converter (42). The signal is demodulated by a demodulation circuit (44) for data output.

摘要翻译： 在摆动摆动信号的数字盘（10）中形成曲折的凹槽以再现时钟信号。 摆动信号由光学头（26）读出。 地址检测电路（40）检测与摆动信号多路复用的地址信号。 PLL振荡电路（24）提供与摆动信号同步的时钟信号。 数据由调制电路（16）根据时钟信号和基于地址信号的定时信号进行调制并记录在数字盘（10）上。 在再现中，摆动信号中的RF信号由A / D转换器（42）转换成数字信号。 该信号由用于数据输出的解调电路（44）解调。

公开(公告)号：US06092506A

公开(公告)日：2000-07-25

申请号：US178475

申请日：1998-10-26

申请人： Katsunari Takagi ,  Kenji Nakao ,  Takeshi Sugiyama

发明人： Katsunari Takagi ,  Kenji Nakao ,  Takeshi Sugiyama

IPC分类号： F02D9/02 ,  F02D9/10 ,  F02D11/10 ,  F02D1/00

CPC分类号： F02D9/1065 ,  F02D11/10 ,  F02D2009/0261 ,  F02D2011/102 ,  F02D9/107

摘要： A throttle valve controller for an internal combustion engine in which a ring gear comprises a core body having rigidity and a synthetic resin tooth portion integrated with the core body to improve the engagement accuracy of the ring gear and reduce costs.

摘要翻译： 一种用于内燃机的节气门控制器，其中环形齿轮包括具有刚性的芯体和与芯体成一体的合成树脂齿部，以提高齿圈的接合精度并降低成本。

公开(公告)号：US5992822A

公开(公告)日：1999-11-30

申请号：US680694

申请日：1996-07-18

申请人： Kenji Nakao ,  Teruhiko Moriguchi ,  Takeshi Sugiyama

发明人： Kenji Nakao ,  Teruhiko Moriguchi ,  Takeshi Sugiyama

IPC分类号： F16K47/02 ,  F16K31/06 ,  F16K31/02

CPC分类号： F16K31/0655

摘要： A higher reliable air control valve capable of improving producibility and reducing manufacturing cost without unpleasant characteristic change under operation. An air control valve includes: a bobbin wound by an energizing coil; a fixed plate for covering one end of this bobbin to construct a magnetic path; a yoke for at least partially covering the other end of said bobbin and an outer peripheral portion of the energizing coil, and being engaged with said fixed plate to constitute the magnetic path; an exterior member for constituting an exterior of said energizing coil and for making up the bobbin, the fixed plate, and the yoke in an integral form; a fixed core fitted into an inner diameter portion of said bobbin and fixed to said fixed plate; a movable core slidably inserted into the inner diameter portion of the bobbin along an axial direction and on which a valve body is slidably mounted via a spring at one end thereof along the axial direction; a return spring mounted between a spring adjusting member provided with said fixed core and said movable core; and a housing having an air inlet port, an air outlet port, and a valve seat provided in an air passage between said air inlet port and said air outlet port. Both said valve body mounted on said movable core and said valve seats of the housing constitute a valve; and said inner diameter portion of said bobbin is a guide for slidably holding said movable core along the axial direction.

摘要翻译： 一种更高可靠性的空气调节阀，能够提高生产率，降低制造成本，而不会在运行中产生不愉快的特性变化。 空气调节阀包括：由激励线圈缠绕的筒管; 用于覆盖该线轴的一端以构成磁路的固定板; 用于至少部分地覆盖所述线轴的另一端和激励线圈的外周部分的轭，并与所述固定板接合以构成磁路; 外部构件，用于构成所述激励线圈的外部，并用于以整体形式构成线轴，固定板和轭; 固定在所述筒管的内径部并固定在所述固定板上的固定芯; 可动芯沿着轴向可滑动地插入到所述筒管的内径部分中，并且阀体沿其轴向一端经由弹簧可滑动地安装在所述可动芯上; 安装在设置有所述固定芯的弹簧调节构件和所述可动芯之间的复位弹簧; 以及壳体，其具有设置在所述空气入口和所述空气出口之间的空气通道中的进气口，空气出口和阀座。 安装在所述活动芯上的所述阀体和所述壳体的所述阀座都构成阀; 并且所述筒管的所述内径部分是用于沿轴向方向可滑动地保持所述可动芯的引导件。

公开(公告)号：US08711293B2

公开(公告)日：2014-04-29

申请号：US12974749

申请日：2010-12-21

申请人： Tetsuo Fukami ,  Shigesumi Araki ,  Tetsuya Kojima ,  Toshiyuki Higano ,  Kenji Nakao

发明人： Tetsuo Fukami ,  Shigesumi Araki ,  Tetsuya Kojima ,  Toshiyuki Higano ,  Kenji Nakao

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02B27/2264 ,  G02F1/1395 ,  H04N13/341 ,  H04N13/359 ,  H04N13/398 ,  H04N2213/008

摘要： In one embodiment, a pair of liquid crystal shutter glasses include a first liquid crystal shutter and a second liquid crystal shutter. The first and second liquid crystal shutters are switched to a transmissive state by turns. The respective first and second liquid crystal shutters include a first electrode substrate and a second electrode substrate opposing the first electrode substrate. An OCB (Optically Compensated Bend) mode liquid crystal layer is held between the first and second electrode substrates. The first electrode substrate includes a first electrode and a second electrode arranged adjacent to the first electrode. The first and second electrodes respectively include a side opposing each other and a plurality of projecting portions provided to the respective opposing sides of the first and second electrodes alternately.

摘要翻译： 在一个实施例中，一对液晶快门眼镜包括第一液晶快门和第二液晶快门。 第一和第二液晶快门轮流切换到透射状态。 相应的第一和第二液晶快门包括与第一电极基板相对的第一电极基板和第二电极基板。 OCB（光学补偿弯曲）模式液晶层保持在第一和第二电极基板之间。 第一电极基板包括与第一电极相邻布置的第一电极和第二电极。 第一电极和第二电极分别包括彼此相对的一侧和交替地设置到第一和第二电极的相应相对侧的多个突出部分。