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121 条记录 (耗时 0.03 秒)

    Cable apparatus
    111.
    发明申请
    Cable apparatus 失效
    电缆设备

    公开(公告)号：US20060060688A1

    公开(公告)日：2006-03-23

    申请号：US11274292

    申请日：2005-11-16

    申请人： Michihiro Fujii ,  Hiroyuki Kawai

    发明人： Michihiro Fujii ,  Hiroyuki Kawai

    IPC分类号： B65H75/42

    CPC分类号： B65H75/406 ,  B65H2701/3919 ,  H01R13/72 ,  H01R31/065 ,  H02G11/02 ,  H04M1/15

    摘要： In relation to cables, a cable apparatus, which enhances downsizing by housing a cable when not in use and operability at the time of housing and pulling-out operations, is provided. The cable apparatus for use in connecting electronic apparatuses comprises a chassis housing a cable with connector units connected to the electronic apparatuses; a winding mechanism winding and housing the cable within the chassis; and an operation unit applying a turning force to the winding mechanism and allowing the winding mechanism to wind the cable, wherein the operation unit is pulled up from the chassis to allow the winding mechanism to wind the cable when operated and is pulled down toward the chassis when not operated.

    摘要翻译： 关于电缆，提供一种电缆设备，其通过在不使用时容纳电缆而增强了小型化，并且提供了在外壳和拉出操作时的可操作性。 用于连接电子设备的电缆设备包括：机架，其容纳具有连接到电子设备的连接器单元的电缆; 卷绕机构，其将所述电缆卷绕并容纳在所述底盘内; 以及操作单元，其向所述卷绕机构施加转动力，并且允许所述卷绕机构卷绕所述缆线，其中所述操作单元从所述底盘拉起，以允许所述卷绕机构在操作时卷绕所述缆线并且朝向所述底盘 不操作时

    Channel estimation device, channel estimation method, and wireless receiver
    112.
    发明申请
    Channel estimation device, channel estimation method, and wireless receiver 有权
    信道估计装置，信道估计方法和无线接收机

    公开(公告)号：US20050254589A1

    公开(公告)日：2005-11-17

    申请号：US11128191

    申请日：2005-05-13

    申请人： Kenichi Higuchi ,  Hiroyuki Kawai ,  Noriyuki Maeda ,  Mamoru Sawahashi

    发明人： Kenichi Higuchi ,  Hiroyuki Kawai ,  Noriyuki Maeda ,  Mamoru Sawahashi

    IPC分类号： H04J99/00 ,  H03D1/04 ,  H04B7/04 ,  H04B7/10 ,  H04B7/26 ,  H04J1/02 ,  H04J11/00 ,  H04L25/02

    CPC分类号： H04L25/0234 ,  H04L25/0204

    摘要： A channel estimation device is provided to achieve high-precision channel estimation in a MIMO or multicarrier wireless receiver. This channel estimation device is used in the wireless receiver that receives pilot signals through reception antennas. The pilot signals are modulated by a multicarrier method and are transmitted from transmission antennas. The pilot signals are orthogonal to one another. The channel estimation device includes: an estimation unit that determines a channel estimate value for each unit time slot and each unit sub carrier; and an averaging unit that averages the channel estimate values over time slots including a target time slot and sub carriers including a target sub carrier, thereby determining an average channel estimate value.

    摘要翻译： 提供信道估计装置以在MIMO或多载波无线接收机中实现高精度信道估计。 该信道估计装置用于通过接收天线接收导频信号的无线接收机。 导频信号由多载波方式调制，并从发射天线发射。 导频信号彼此正交。 信道估计装置包括：估计单元，其确定每个单位时隙的信道估计值和每个单位子载波; 以及平均单元，其对包括目标时隙的时隙和包括目标子载波的子载波的时隙进行平均，从而确定平均信道估计值。

    X-ray CT apparatus and X-ray imaging method
    113.
    发明授权
    X-ray CT apparatus and X-ray imaging method 失效
    X射线CT装置和X射线成像方法

    公开(公告)号：US06434214B1

    公开(公告)日：2002-08-13

    申请号：US09869899

    申请日：2001-07-09

    申请人： Hiroyuki Kawai ,  Kenichi Okajima

    发明人： Hiroyuki Kawai ,  Kenichi Okajima

    IPC分类号： A61B600

    CPC分类号： A61B6/583 ,  A61B6/032

    摘要： An X-ray CT apparatus includes a scanner mounted with a detection system having an X-ray source for generating X-rays applied radially to an object and a detector arranged so as to be opposite to the X-ray source and adapted to detect the image of the transmitted X-rays transmitted through the object, wherein the scanner is rotated around the object. A three-dimensional X-ray absorption coefficient distribution image of the object is reconstructed from the transmitted X-ray image and the rotation-axis projection position which is the position where the rotation center of the scanner is projected on the detection plane of a two-dimensional sensor constituting the detector is decided. On the basis of the contrast of the X-ray absorption coefficient distribution image reconstructed by using the decided rotation-axis projection position, the rotation-axis projection position is estimated, and an X-ray tomographic image or/and a three dimensional X-ray image of the object is generated.

    摘要翻译： X射线CT装置包括：扫描器，其安装有具有X射线源的检测系统，该X射线源用于产生径向施加于物体的X射线;以及检测器，被布置为与X射线源相对，并且适于检测 通过物体透射的透射X射线的图像，其中扫描器围绕物体旋转。 从传送的X射线图像和旋转轴投影位置重建物体的三维X射线吸收系数分布图像，旋转轴投影位置是将扫描仪的旋转中心投影在两个检测平面上的位置 决定构成检测器的三维传感器。 基于通过使用所确定的旋转轴投影位置重建的X射线吸收系数分布图像的对比度，估计旋转轴投影位置，并且X射线断层图像和/ 生成对象的射线图像。

    Method and apparatus of X-ray computerized tomography
    115.
    发明授权
    Method and apparatus of X-ray computerized tomography 失效
    X线计算机断层扫描的方法和装置

    公开(公告)号：US5802133A

    公开(公告)日：1998-09-01

    申请号：US757996

    申请日：1996-11-27

    申请人： Hiroyuki Kawai ,  Kensuke Sekihara

    发明人： Hiroyuki Kawai ,  Kensuke Sekihara

    IPC分类号： A61B6/00 ,  A61B6/03

    CPC分类号： A61B6/481 ,  A61B6/032 ,  A61B6/463 ,  A61B6/504 ,  Y10S378/901

    摘要： A method of X-ray computerized tomography whereby a scanner in which an X-ray source for irradiating an X-ray in a cone-beam shape to an object and a two-dimensional detector for detecting the X-ray transmitted through the object are installed is rotated around the object and a projection angle is changed and a distribution of X-ray attenuation coefficients of the object is reconstructed from the transmitted X-ray images obtained at a plurality of projection angles. This method has the steps of: (1) measuring a first transmitted X-ray image measured in a state in which a contrast medium is injected into the object, a second transmitted X-ray image measured in a state in which no contrast medium is injected into the object, and a third transmitted X-ray image measured in a state in which no object is positioned in the apparatus; (2) calculating a first projection image from a difference between logarithms of the first and second transmitted X-ray images obtained at the same projection angle, calculating a second projection image from a difference between logarithms of the second and third transmitted X-ray images obtained at the same projection angle, and simultaneously reconstructing a first reconstructed image from the first projection image and a second reconstructed image from the second projection image in parallel; and (3) composing the first and second reconstructed images, thereby forming a composed image.

    摘要翻译： 一种X射线计算机断层摄影的方法，其中将用于向物体照射锥形束的X射线的X射线源和用于检测通过物体透射的X射线的二维检测器的扫描仪是 安装在物体周围旋转并且改变投影角度并且从在多个投影角度获得的透射X射线图像重建物体的X射线衰减系数的分布。 该方法具有以下步骤：（1）测量在将对比剂注入到对象中的状态下测量的第一透射X射线图像，在没有造影剂的状态下测量的第二透射X射线图像 注射到物体中，以及在没有物体位于设备中的状态下测量的第三透射X射线图像; （2）根据在相同投影角度获得的第一和第二透射X射线图像的对数之差来计算第一投影图像，根据第二和第三透射X射线图像的对数之差计算第二投影图像 以相同的投影角度获得，并且同时从第一投影图像重建第一重建图像和从第二投影图像并行重构第二重建图像; 和（3）构成第一和第二重构图像，从而形成合成图像。

    Spicamycin derivatives and the use thereof
    116.
    发明授权
    Spicamycin derivatives and the use thereof 失效
    Spicamycin衍生物及其用途

    公开(公告)号：US5631238A

    公开(公告)日：1997-05-20

    申请号：US429303

    申请日：1995-04-26

    申请人： Noboru Otake ,  Hiroyuki Kawai ,  Tomiko Kawasaki ,  Atsuo Odagawa ,  Masaru Kamishohara ,  Teruyuki Sakai

    发明人： Noboru Otake ,  Hiroyuki Kawai ,  Tomiko Kawasaki ,  Atsuo Odagawa ,  Masaru Kamishohara ,  Teruyuki Sakai

    IPC分类号： A61K31/70 ,  A61K31/7042 ,  A61K31/7052 ,  A61P35/00 ,  C07H17/02 ,  C07H19/16 ,  C12P19/32 ,  C12R1/465

    CPC分类号： C07H19/16 ,  C07H17/02

    摘要： Disclosed is a novel spicamycin derivative represented by the formula (I) or a salt thereof: ##STR1## wherein R represents an alkenyl having a given number of carbon atoms, a haloalkyl having a given number of carbon atoms, CH.sub.3 (CH.sub.2).sub.n CH(OH)-- or CH.sub.3 (CH.sub.2).sub.n-1 CH(OH)--CH.sub.2 -- (wherein n denotes an integer of 9-13), an alkyl with a certain group and a given number of carbon atoms, ##STR2## (wherein a denotes 2, and b denotes an integer of 10-15), CH.sub.3 (CH.sub.2).sub.c SO.sub.2 O(CH.sub.2).sub.d --, ##STR3## (wherein c denotes an integer of 0-3 and d denotes an integer of 10-15), (CH.sub.3).sub.3 Si(CH.sub.2).sub.10 --,(CH.sub.3).sub.3 Si--C.tbd.C--(CH.sub.2).sub.8 --, ##STR4## (wherein X represents O or S), and R.sub.1 and R.sub.2 are different from each other and each represents H or OH, which exhibits an excellent antitumor effect and has a high therapeutic index.An antitumor agent containing at least one of the above-described compounds in an effective amount is also disclosed.

    摘要翻译： 公开了由式（I）表示的新型的蓖麻霉素衍生物或其盐：其中R表示具有给定数目的碳原子的链烯基，具有给定数目的碳原子的卤代烷基，（CH3）（CH2） ）nCH（OH） - 或CH 3（CH 2）n-1 CH（OH）-CH 2 - （其中n表示9-13的整数），具有一定基团和给定数目的碳原子的烷基， （其中a表示2，b表示10-15的整数），CH3（CH2）cSO2O（CH2）d-，其中c表示0-3的整数，d表示 （CH 3）3 Si（CH 2）10 - ，（CH 3）3 Si-C 3BOND C - （CH 2）8 - ，其中X表示O或S） ，R1和R2彼此不同，各自表示H或OH，其表现出优异的抗肿瘤效果，治疗指数高。 还公开了含有至少一种有效量的上述化合物的抗肿瘤剂。

    Processing unit containing DMA controller having concurrent operation with processor wherein addresses and data are divided into two parts
    118.
    发明授权
    Processing unit containing DMA controller having concurrent operation with processor wherein addresses and data are divided into two parts 失效
    具有与处理器并行操作的DMA控制器的处理单元，其中地址和数据被分成两部分

    公开(公告)号：US5136701A

    公开(公告)日：1992-08-04

    申请号：US725117

    申请日：1991-07-03

    申请人： Hiroyuki Kawai ,  Hideyuki Terane

    发明人： Hiroyuki Kawai ,  Hideyuki Terane

    IPC分类号： G06F13/28 ,  G06F13/36 ,  G06F15/78

    CPC分类号： G06F13/287

    摘要： A processing unit containing a DMA controller comprises a 2nb (n.gtoreq.1) processor data bus (6), a 2nb DMA data bus (7), a 2nb (m.gtoreq.1) processor address bus (8), and a 2nb DMA address bus (9). These buses have a plurality of latch circuits (51-54) respectively connected thereto. One of the processor and DMA data latched in each latch circuit, and one of the processor and DMA addresses are selected by a first multiplexer (55, 56). The 2nb data and 2mb data from the output of the first multiplexer and the outputs of the latch circuits are divided into sets of nb and mb, respectively; thus they are given in the form of 3 inputs to a second multiplixer (57-60). When the processor and the DMA controller concurrently operate, data and address are transferred without keeping one of them waiting.

    摘要翻译： 包含DMA控制器的处理单元包括2nb（n> / = 1）处理器数据总线（6），2nb DMA数据总线（7），2nb（m≥1）处理器地址总线（8）和 一个2nb DMA地址总线（9）。 这些总线具有分别与其连接的多个锁存电路（51-54）。 锁存在每个锁存电路中的处理器和DMA数据中的一个，并且处理器和DMA地址之一由第一多路复用器（55,56）选择。 来自第一多路复用器的输出的2nb数据和2mb数据以及锁存电路的输出分别分别为nb和mb; 因此它们以3个输入的形式被给予第二乘法器（57-60）。 当处理器和DMA控制器同时运行时，数据和地址被转移，而不保持其中一个等待。

    Electronic musical instrument having plural component blocks
    119.
    发明授权
    Electronic musical instrument having plural component blocks 失效
    具有多个组件块的电子乐器

    公开(公告)号：US4936185A

    公开(公告)日：1990-06-26

    申请号：US136818

    申请日：1987-12-22

    申请人： Yorihisa Yamaguchi ,  Hiroyuki Kawai ,  Fujiyo Mandai ,  Naoya Tetsumura

    发明人： Yorihisa Yamaguchi ,  Hiroyuki Kawai ,  Fujiyo Mandai ,  Naoya Tetsumura

    IPC分类号： G10H1/32

    CPC分类号： G10H1/32

    摘要： An electronic musical instrument comprises a plural number of component blocks capable of being coupled mechanically and electrically in succession and each having therein musical tone elements control means and at least one of the blocks having also musical tone signal generating means. Time range or tonal range of generated musical tones are changed according to how many blocks are connected consecutively in a predetermined or a selected order. The blocks can generate a series of musical tones in a sequence corresponding to a connecting sequence when a switch arranged on the leading block is operated, and a desired musical piece can be performed by operating performance operating means of each block. The electric musical instrument also can be used as an educational toy allowing infants to learn music while amusing and is convenient for transportation since it can be easily dismembered into each block.

    摘要翻译： 一种电子乐器包括能够依次机械地和电气地耦合的多个组件块，并且每个都具有乐音单元控制装置，并且至少一个块也具有乐音信号产生装置。 所生成的乐音的时间范围或音调范围根据以预定或选择的顺序连续连接多少块而改变。 当布置在前导块上的开关被操作时，块可以以对应于连接序列的序列生成一系列乐音，并且可以通过操作每个块的演奏操作装置来执行所需的乐曲。 电子乐器也可以作为一种教育玩具，让婴儿在有趣的时候学习音乐，便于运输，因为它可以很容易地分解到每个街区。