公开(公告)号：US06381299B1

公开(公告)日：2002-04-30

申请号：US09555904

申请日：2000-06-05

申请人： Rika Baba ,  Ken Ueda ,  Hiroyuki Kawai ,  Hironori Ueki ,  Koichi Koike ,  Akira Kuba ,  Nobuhisa Kasagima

发明人： Rika Baba ,  Ken Ueda ,  Hiroyuki Kawai ,  Hironori Ueki ,  Koichi Koike ,  Akira Kuba ,  Nobuhisa Kasagima

IPC分类号： G01N2300

CPC分类号： A61B6/0457 ,  A61B6/032

摘要： Between an X-ray generating system and an X-ray image detecting system arranged opposite to the X-ray generating system, an examination object supporting system is arranged and contains a straight movement table provided on a rotary table supported by a rotary table supporting member, and an examination object supporting member for supporting the examination object under either a standing position or a sitting position on the straight movement table. While the examination object is rotated by the rotary table, the examination object is continuously moved (reciprocating movement) by the straight movement table along a direction parallel to the rotation plane, and X-ray images of the examination object are acquired along a plurality of directions during both the rotating operation and the moving operation. As a result, both an X-ray tomographic image and a three-dimensional image (stereoscopic image) of a wider area than a viewing field of an X-ray I.I. can be acquired. Since the viewing fields of the X-ray tomographic image and of the 3-dimensional image can be employed, both diagnostic performance and also a diagnostic efficiency with respect to a large organ such as a lung can be improved.

摘要翻译： 在与X射线产生系统相对设置的X射线产生系统和X射线图像检测系统之间，配置有检查对象支撑系统，并且包括设置在由旋转台支撑构件支撑的旋转台上的直动移动台 以及检查对象支撑构件，用于在直立移动台上的站立位置或坐姿下支撑检查对象。 当检查对象被旋转台旋转时，检查对象通过直线移动台沿着与旋转平面平行的方向连续移动（往复运动），并且检查对象的X射线图像沿着多个 在旋转操作和移动操作期间的方向。 结果，X射线断层图像和比X射线I.I的视场更宽区域的三维图像（立体图像）都是。 可以获得。 由于可以使用X射线断层图像和3D图像的视野，因此可以提高诊断性能以及相对于诸如肺的大器官的诊断效率。

公开(公告)号：US06418186B1

公开(公告)日：2002-07-09

申请号：US09601219

申请日：2000-07-28

申请人： Hiroyuki Kawai ,  Ken Ueda

发明人： Hiroyuki Kawai ,  Ken Ueda

IPC分类号： A61B603

CPC分类号： A61B6/032 ,  A61B6/027 ,  A61B6/583 ,  Y10S378/901

摘要： In an X-ray imaging apparatus in which X-ray beams are irradiated on a subject (4) and a tomogram of the subject is reconstructed from helically scanned X-ray images and displayed, reconstructing means (101) includes selecting means (105) for selecting, from X-ray images measured from the 360° periphery of the subject at a cross-sectional position specified by an inspector, X-ray images measured within a range of −360° to +360° distant from a rotation angle of an imaging system at the cross-sectional position, filter operation means (102) for applying a filtering process to the selected X-ray images, interpolation operation means (103) for interpolating projection values of X-ray images in respect of individual pixels at the cross-sectional position from distances in the moving direction of moving means (5, 6) between positions of images selected by an operation unit and the cross-sectional position specified by the inspector and the X-ray images, and inverse projection operation means (104) for reconstructing a tomogram at the cross-sectional position from an interpolated image, and the obtained tomogram is displayed on display means (9).

摘要翻译： 在将X射线束照射在被检体（4）上并从螺旋扫描的X射线图像重构对象的断层图像并进行显示的X射线摄像装置中，重建装置（101）包括选择装置（105） 用于从在检查员指定的横截面位置处从受检者的360°周边测量的X射线图像中选择在远离旋转角度的-360°至+ 360°的范围内测量的X射线图像 在截面位置处的成像系统，用于对所选择的X射线图像应用滤波处理的滤波器操作装置（102）;插值操作装置（103），用于内插关于各个像素的X射线图像的投影值 在由操作单元选择的图像的位置与由检查者指定的横截面位置和X射线图像之间的移动装置（5,6）的移动方向上的距离的横截面位置以及反投影操作我 （104），用于在内插图像的横截面位置处重构断层图像，并且所获得的断层图像显示在显示装置（9）上。

公开(公告)号：US09343721B2

公开(公告)日：2016-05-17

申请号：US13881747

申请日：2011-10-13

申请人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

发明人： Tomohiro Hayakawa ,  Takayoshi Hosoya ,  Hiroyuki Kawai ,  Hideo Hayashi ,  Yutaka Hayashi ,  Kohsuke Togashi ,  Naotaka Gotoh

IPC分类号： H01M2/16 ,  C08G18/04 ,  C08G18/40 ,  H01M10/052

CPC分类号： H01M2/1653 ,  C08G18/04 ,  C08G18/4009 ,  H01M2/162 ,  H01M2/1666 ,  H01M2/1686 ,  H01M10/052 ,  Y02E60/122 ,  Y02P70/54

摘要： Provided is a separator for non-aqueous batteries, capable of being usefully used in non-aqueous batteries, and a non-aqueous battery equipped with this separator. The separator for non-aqueous batteries includes: a base layer comprising a fiber aggregate, and an electrolyte-swellable resin layer formed on at least one surface of the base layer, the resin layer comprising a urethane resin (C) obtained by reacting a polyol (A) including a vinyl polymer (a1) and a polyether polyol (a2) with a polyisocyanate (B). The vinyl polymer (a1) has as a main chain a vinyl polymer (a1′) having two hydroxyl groups at one of the termini of the main chain, and a polyoxyethylene chain having a number average molecular weight of 200 to 800 as a side chain, the percentage of the polyoxyethylene chain based on the vinyl polymer (a1) being within the range of 70 mass % to 98 mass %.

摘要翻译： 本发明提供一种能够用于非水电池的非水电池用隔膜，以及配备有该隔膜的非水电池。 非水电池用隔膜包括：包含纤维聚集体的基层和形成在基层的至少一个表面上的电解质溶胀性树脂层，所述树脂层包含聚氨酯树脂（C），其通过使多元醇 （A）包括乙烯基聚合物（a1）和聚醚多元醇（a2）与多异氰酸酯（B）。 乙烯基聚合物（a1）作为主链具有在主链的一个末端具有两个羟基的乙烯基聚合物（a1'）和作为侧链的数均分子量为200〜800的聚氧乙烯链 基于乙烯基聚合物（a1）的聚氧乙烯链的百分比在70质量％至98质量％的范围内。

公开(公告)号：US08865336B2

公开(公告)日：2014-10-21

申请号：US12517840

申请日：2007-12-07

申请人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

发明人： Tomohiro Hayakawa ,  Shinya Inada ,  Hideo Hayashi ,  Hiroyuki Kawai ,  Masakazu Nishiyama

IPC分类号： H01M2/16 ,  H01M2/14

CPC分类号： H01M2/162 ,  H01M2/145 ,  H01M2/1626 ,  H01M2/1653 ,  H01M2/1686 ,  Y02E60/12 ,  Y10S977/948

摘要： Provided is a separator for alkaline batteries which can not only prevent batteries from internal short circuit by inhibiting the dendrite formation at anode, but also enables to have a low electrical resistance. The separator for alkaline batteries comprises a composite sheet in which a base layer comprising a wet-type nonwoven material formed from alkaline resistant fibers is covered with a nanofiber layer comprising a modified polyvinyl alcohol fiber which has a fiber diameter of 10 to 1000 nm and a liquid absorption amount by fibers of 4.0 to 40.0 g/g after immersion in a 35% aqueous solution of KOH.

摘要翻译： 本发明提供一种碱性电池用隔膜，其不仅能够通过抑制阳极中的枝晶形成来防止电池内部短路，还能够具有低的电阻。 用于碱性电池的隔板包括复合片，其中包含由耐碱性纤维形成的湿式非织造材料的基层被纳米纤维层覆盖，所述纳米纤维层包含纤维直径为10至1000nm的改性聚乙烯醇纤维和 在35％的KOH水溶液中浸渍后，纤维的液体吸收量为4.0〜40.0g / g。

公开(公告)号：US20130183569A1

公开(公告)日：2013-07-18

申请号：US13823128

申请日：2011-09-06

申请人： Tomohiro Hayakawa ,  Koichi Kambe ,  Hiroyuki Kawai

发明人： Tomohiro Hayakawa ,  Koichi Kambe ,  Hiroyuki Kawai

IPC分类号： H01M2/16

CPC分类号： H01M2/1626 ,  H01M2/1613 ,  H01M2/1633 ,  H01M2/1686 ,  H01M10/24

摘要： Provided are an alkaline battery separator and an alkaline battery including the separator. The separator includes at least a coarse layer and a dense layer denser than the coarse layer. The coarse layer contains an alkaline-resistant cellulose fiber having a freeness value of 350 to 650 ml as a whole in the proportion of 25 to 65% by weight. The alkaline-resistant cellulose fiber includes at least two kinds of alkaline-resistant cellulose fibers having different freeness with each other. The difference in freeness value between the alkaline-resistant cellulose fibers having the highest and lowest freeness values is 300 to 700 ml. The dense layer contains an alkaline-resistant cellulose fiber which as a whole has a freeness value of 0 to 400 ml. The separator has a maximum pore size of 65 μm or smaller, and a liquid absorption capacity of 5 g/g or higher.

摘要翻译： 提供了一种碱性电池隔板和包括隔膜的碱性电池。 分离器至少包括粗糙层和比粗糙层更致密的致密层。 该粗糙层含有比例为25〜65重量％的游离度350〜650ml的耐碱性纤维素纤维。 耐碱性纤维素纤维包含至少两种互不相同游离度的耐碱性纤维素纤维。 具有最高和最低游离度值的耐碱性纤维素纤维之间的游离度差值为300至700ml。 致密层含有耐碱纤维素纤维，整体上其游离度为0-400ml。 隔膜的最大孔径为65μm以下，液体吸收容量为5g / g以上。

公开(公告)号：US08477480B2

公开(公告)日：2013-07-02

申请号：US12759772

申请日：2010-04-14

申请人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

发明人： Tomohiro Hayakawa ,  Hideo Hayashi ,  Taketoshi Okuno ,  Nozomu Sugoh ,  Hideki Kamada ,  Hiroyuki Kawai ,  Shinya Inada

IPC分类号： H01G2/10

CPC分类号： H01G9/02 ,  B32B5/022 ,  B32B5/024 ,  B32B5/026 ,  B32B5/26 ,  B32B27/12 ,  B32B27/34 ,  B32B2250/02 ,  B32B2262/0261 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2457/16 ,  D01D5/0084 ,  D01F6/605 ,  Y10T428/269

摘要： Laminates including a nanofiber layer and a base layer, the nanofiber layer comprising polyamide filaments formed from a polyamide (a) and having an average fiber diameter of 10 to 1000 nm, and the base layer comprising fibers at least including polyamide fibers formed from a polyamide (a), where the polyamide (a) comprises a dicarboxylic acid unit and a diamine unit and where (i) the dicarboxylic acid unit comprising a terephthalic acid unit in the proportion of not lower than 60% by mole, and (ii) the diamine unit comprising at least one diamine unit selected from the group consisting of 1,9-nonanediamine unit and 2-methyl-1,8-octanediamine unit in the proportion of not lower than 60% by mole in total are provided, as well as separators for capacitors including the laminates.

摘要翻译： 纳米纤维层包括纳米纤维层和基层，所述纳米纤维层包含由聚酰胺（a）形成并且平均纤维直径为10-1000nm的聚酰胺长丝，所述基层包含至少包含由聚酰胺形成的聚酰胺纤维的纤维 （a），其中聚酰胺（a）包含二羧酸单元和二胺单元，其中（i）包含对苯二甲酸单元的二羧酸单元的比例不低于60摩尔％，和（ii） 二胺单元包括至少一种二胺单元，其选自总共不低于60摩尔％的1,9-壬二胺单元和2-甲基-1,8-辛二胺单元，以及 用于电容器的隔板包括层压板。

公开(公告)号：US07864897B2

公开(公告)日：2011-01-04

申请号：US11909607

申请日：2006-03-20

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

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

IPC分类号： H04L27/06 ,  H04L23/02

CPC分类号： H04B7/0413 ,  H04L25/0204 ,  H04L25/0228 ,  H04L25/0246 ,  H04L25/03191 ,  H04L25/03242 ,  H04L2025/03426

摘要： A disclosed receiver in a MIMO multiplexing communication system, in which plural signals are simultaneously transmitted from plural transmitting antenna branches using the same frequency, and the transmitted signals are retrieved by receiving signals at plural receiving antennas, separating the received signals and searching for proper symbol metrics for each branch, comprises a QR decomposer for QR decomposing the received signals to orthogonalize the transmitted signals; a symbol replica candidate ranking unit for subtracting surviving symbol replica candidates from the QR decomposed received signals to get remaining received signals and rank the remaining signals in the increasing order of expected branch metrics of the remaining received signals; a symbol replica candidate selector for selecting symbol replica candidates in the ranked order; a branch metric calculator for calculating the branch metrics of the selected symbol replica candidates; and a threshold comparator for comparing the calculated branch metrics with a predetermined threshold; wherein if a calculated branch metric is larger than the predetermined threshold, the branch metric and successive branch metrics are deleted without further searching.

摘要翻译： 在MIMO复用通信系统中公开的接收机，其中使用相同频率从多个发送天线分支同时发送多个信号，并且通过在多个接收天线处接收信号来检索所发送的信号，分离接收的信号并搜索适当的符号 每个分支的度量包括QR分解器，用于QR分解接收的信号以使发送的信号正交化; 符号复制候选排​​序单元，用于从所述QR分解的接收信号中减去剩余码元复制候选，以获得剩余的接收信号，并以剩余接收信号的预期分支度量的递增顺序对剩余信号进行排序; 用于以排序顺序选择符号复本候选者的符号复制候选选择器; 分支度量计算器，用于计算所选择的符号复本候选的分支度量; 以及阈值比较器，用于将所计算的分支度量与预定阈值进行比较; 其中如果所计算的分支度量大于所述预定阈值，则所述分支度量和连续分支度量被删除而不进一步搜索。

公开(公告)号：US20100254326A1

公开(公告)日：2010-10-07

申请号：US12680414

申请日：2008-09-26

申请人： Mamoru Sawahashi ,  Hiroyuki Kawai

发明人： Mamoru Sawahashi ,  Hiroyuki Kawai

IPC分类号： H04W72/04

CPC分类号： H04B7/02 ,  H04B7/0604 ,  H04B7/061 ,  H04J11/0069 ,  H04L5/0023 ,  H04L5/0037 ,  H04L5/006

摘要： The user apparatus is provided with a plurality of antennas, and transmits a reference signal in the uplink by switching the plurality of antennas. The plurality of antennas are associated with subframes transmitted in the uplink. The base station apparatus in a radio communication system to which transmission diversity is applied in the uplink includes: a reception level storing unit configured to store a measured reception level of the reference signal for each antenna of each user apparatus; and a scheduler configured to perform, based on the reception level of the reference signal transmitted for each antenna of each user apparatus stored in the reception level storing unit, scheduling for determining a user apparatus to be assigned to a subframe associated with the antenna.

摘要翻译： 用户装置设置有多个天线，并且通过切换多个天线来在上行链路中发送参考信号。 多个天线与在上行链路中发送的子帧相关联。 在上行链路中应用了发送分集的无线通信系统中的基站装置包括：接收电平存储部，被配置为存储每个用户装置的每个天线的基准信号的测定接收电平; 以及调度器，被配置为基于对存储在接收电平存储单元中的每个用户装置的每个天线发送的参考信号的接收电平执行用于确定要分配给与天线相关联的子帧的用户装置的调度。

公开(公告)号：US20100113059A1

公开(公告)日：2010-05-06

申请号：US12293654

申请日：2007-03-19

申请人： Akihito Morimoto ,  Hiroyuki Kawai ,  Kenichi Higuchi ,  Mamoru Sawahashi

发明人： Akihito Morimoto ,  Hiroyuki Kawai ,  Kenichi Higuchi ,  Mamoru Sawahashi

IPC分类号： H04W72/12

CPC分类号： H04W16/02 ,  H04W16/30 ,  H04W52/241

摘要： A radio access network apparatus comprises a means for judging whether or not a mobile station belongs to the area of a cell end and a means for allocating the frequency of the cell end to the mobile station of the cell end and allocating the frequency of a non-cell end different from the frequency of the cell end to a user in an area other than the cell end. The frequency of the cell end includes a first band different for each cell. The frequency of the non-cell end includes a second band common to a plurality of cells including its own cell and a third band equal to the frequency of the adjacent cell end.

摘要翻译： 无线接入网络装置包括：判定移动台是否属于小区端区域的单元，以及用于向小区端的移动台分配小区末端的频率的单元， -cell端不同于小区端以外的区域中的小区端到用户的频率。 小区端的频率包括对于每个小区不同的第一频带。 非小区端的频率包括对包括其自己的小区的多个小区和等于相邻小区端的频率的第三频带共同的第二频带。

公开(公告)号：US07583739B2

公开(公告)日：2009-09-01

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： H04K1/10

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。