会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • X-ray examination apparatus and imaging method of X-ray image
    • X射线检查装置和X射线图像的成像方法
    • US06381299B1
    • 2002-04-30
    • US09555904
    • 2000-06-05
    • Rika BabaKen UedaHiroyuki KawaiHironori UekiKoichi KoikeAkira KubaNobuhisa Kasagima
    • Rika BabaKen UedaHiroyuki KawaiHironori UekiKoichi KoikeAkira KubaNobuhisa Kasagima
    • G01N2300
    • A61B6/0457A61B6/032
    • 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.
    • 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。
    • 2. 发明授权
    • X-ray image pickup device
    • X射线摄像装置
    • US06418186B1
    • 2002-07-09
    • US09601219
    • 2000-07-28
    • Hiroyuki KawaiKen Ueda
    • Hiroyuki KawaiKen Ueda
    • A61B603
    • A61B6/032A61B6/027A61B6/583Y10S378/901
    • 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).
    • 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。
    • 5. 发明申请
    • ALKALINE BATTERY SEPARATOR AND ALKALINE BATTERY USING SEPARATOR
    • 碱性电池分离器和使用分离器的碱性电池
    • US20130183569A1
    • 2013-07-18
    • US13823128
    • 2011-09-06
    • Tomohiro HayakawaKoichi KambeHiroyuki Kawai
    • Tomohiro HayakawaKoichi KambeHiroyuki Kawai
    • H01M2/16
    • H01M2/1626H01M2/1613H01M2/1633H01M2/1686H01M10/24
    • 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.
    • 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。
    • 7. 发明授权
    • MIMO multiplexing communication system and a signal separation method
    • MIMO复用通信系统和信号分离方法
    • US07864897B2
    • 2011-01-04
    • US11909607
    • 2006-03-20
    • Noriyuki MaedaHiroyuki KawaiKenichi HiguchiMamoru Sawahashi
    • Noriyuki MaedaHiroyuki KawaiKenichi HiguchiMamoru Sawahashi
    • H04L27/06H04L23/02
    • H04B7/0413H04L25/0204H04L25/0228H04L25/0246H04L25/03191H04L25/03242H04L2025/03426
    • 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.
    • 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。