Encoder for volume data
    31.
    发明授权
    Encoder for volume data 失效
    卷数据编码器

    公开(公告)号:US07254267B2

    公开(公告)日:2007-08-07

    申请号:US10669714

    申请日:2003-09-25

    摘要: A volume data encoder with high encoding efficiency is provided. The object of the coding is volume data which contains a plurality of tomogram planes output from a CT and an MRI. A header analysis unit separates each plane image into header information and pixel information. A header compression unit compresses the separated header information. On the other hand, a two-dimensional transform unit conducts frequency decomposition on the pixel information. A skip portion detection and table generation unit detects skip portions that are the same in all coefficients in a z-direction, and stores them in a table. A one-dimensional transform unit conducts one-dimensional transform on the pixel information for coefficients except the skip portions. A unit block division unit divides each subband into unit blocks. An entropy encoding unit determines a parameter for entropy encoding according to statistical properties of all coefficients in all unit blocks included in each class.

    摘要翻译: 提供了一种具有高编码效率的音量数据编码器。 编码的对象是包含从CT和MRI输出的多个断层图的体积数据。 标题分析单元将每个平面图像分离成标题信息和像素信息。 报头压缩单元压缩分离的报头信息。 另一方面,二维变换单元对像素信息进行频率分解。 跳过部分检测和表生成单元检测在z方向上的所有系数中相同的跳过部分,并将它们存储在表中。 一维变换单元对除了跳跃部分之外的系数的像素信息进行一维变换。 单元块分割单元将每个子带划分为单位块。 熵编码单元根据包括在每个类中的所有单位块中的所有系数的统计特性来确定用于熵编码的参数。

    Ultrasonic vibration apparatus use as a sensor having a piezoelectric element mounted in a cylindrical casing and grooves filled with flexible filler
    32.
    发明授权
    Ultrasonic vibration apparatus use as a sensor having a piezoelectric element mounted in a cylindrical casing and grooves filled with flexible filler 有权
    超声波振动装置用作具有安装在圆筒形壳体中的压电元件和填充有柔性填充物的槽的传感器

    公开(公告)号:US07009326B1

    公开(公告)日:2006-03-07

    申请号:US09699670

    申请日:2000-10-30

    CPC分类号: G10K9/122

    摘要: An ultrasonic vibration apparatus includes a casing having a vibration face, a piezoelectric element mounted in the casing, and a disk-like vibration plate supported at a position along a concentric circle differentiating two regions, an inner region and an outer region. In the ultrasonic vibration apparatus, the disk-like vibration plate is constructed so as to be a part of the casing serving as the vibration face, and, the piezoelectric element is mounted in the central part of the disk-like vibration plate, thereby causing the inner region and the outer region to vibrate in substantially the same phase.

    摘要翻译: 超声波振动装置包括具有振动面的壳体,安装在壳体中的压电元件,以及支撑在沿着两个区域区分同心圆的位置的盘状振动板,内部区域和外部区域。 在超声波振动装置中,盘状振动板被构造为作为振动面的壳体的一部分,并且将压电元件安装在盘状振动板的中心部分,从而导致 内部区域和外部区域以基本上相同的相位振动。

    Pneumatic tires
    33.
    发明授权
    Pneumatic tires 有权
    气动轮胎

    公开(公告)号:US06779573B2

    公开(公告)日:2004-08-24

    申请号:US09443460

    申请日:1999-11-19

    IPC分类号: B60C1700

    摘要: A pneumatic tire having an aspect ratio of not less than 60 comprises a radial carcass of one or more plies, a belt, a bead filler rubber and a rubber reinforcing layer of substantially a crescent shape in section extending from a position near to a bead core to a position near to a tread end along an inner surface of an innermost carcass ply, wherein at least one rubber protection sheet being relatively soft is disposed between the bead filler rubber and the carcass ply surrounding it and/or between the rubber reinforcing layer and the carcass ply nearest thereto.

    摘要翻译: 具有纵横比不小于60的充气轮胎包括一个或多个帘布层的径向胎体,带,胎圈填充橡胶和橡胶增强层,其基本上为新月形形状,从靠近胎圈芯的位置延伸 沿着最内胎体帘布层的内表面靠近胎面端的位置,其中至少一个相对较软的橡胶保护片设置在胎圈填充橡胶和围绕胎圈填充橡胶的胎体帘布层之间和/或在橡胶增强层和 最靠近的胎体帘布层。

    Rubber-steel cord composite and pneumatic tire for passenger cars
    34.
    发明授权
    Rubber-steel cord composite and pneumatic tire for passenger cars 失效
    乘用车橡胶钢丝复合和充气轮胎

    公开(公告)号:US06630241B1

    公开(公告)日:2003-10-07

    申请号:US09302999

    申请日:1999-04-30

    IPC分类号: D02G300

    摘要: A rubber-steel cord composite comprising a steel cord having, in a planar image of the steel cord formed by X-rays passing through the steel cord, a fraction R of the total area occupied by filaments of from 0.45 or more to 0.95 or less in an arbitrarily selected portion of the steel cord having a length of 15 mm in an axial direction of the cord, is provided. The length of 15 mm in an axial direction of the cord means a length of 15 mm in an axial direction of an actual cord and the fraction R of the total area occupied by the filaments is expressed as R=F/A, wherein A represents the total area of the cord and F represents the area of the cord occupied by the filaments. An object of the present invention is to provide a pneumatic tire for passenger cars that shows no separation of the interface of adhesion during use, particularly during use in the run-flat condition, and exhibits excellent durability.

    摘要翻译: 一种橡胶钢丝帘线复合材料,其特征在于,在钢丝绳的平面图像中,通过穿过钢帘线的X射线形成的钢帘线,由长丝占据的总面积的比例R为0.45以上至0.95以下 设置在帘线的轴向长度为15mm的钢帘线的任意选择部分中。 帘线的轴向长度为15mm,是指实际帘线的轴向长度为15mm,长丝所占的总面积的分数R表示为R = F / A,其中,A表示 帘线的总面积和F表示由灯丝占据的帘线的面积。本发明的目的是提供一种用于乘用车的充气轮胎,其在使用期间不显示粘合界面的分离,特别是在使用期间 平坦状态,并且具有优异的耐久性。

    Safety pneumatic tire
    36.
    发明授权
    Safety pneumatic tire 失效
    安全充气轮胎

    公开(公告)号:US06170545B2

    公开(公告)日:2001-01-09

    申请号:US09305714

    申请日:1999-05-05

    IPC分类号: B60C1700

    摘要: There is disclosed a safety pneumatic tire comprising a tire shell which is equipped with a toroidal carcass extending over a pair of bead portions and also functioning as a reinforcing material for a side wall portion connected to the bead portions and further for a tread portion, and which has a side-reinforcing layer on the internal surface of the side-wall portion; a rim which hermetically seals and supports the bead portions of the tire shell; and closed cell-based elastic foam which is filled in the internal hollow portion encompassed by the tire shell and the rim, wherein the constructional material of the elastic foam is butyl rubber or halogenated butyl rubber. The above safety pneumatic tire is markedly improved in run-flat durability, can reconcile favorable riding comfort chacteristic with the run-flat durability, is minimized in adverse influence upon the tire performances such as rolling resistance, and enables the production of a lightweight pneumatic tire.

    摘要翻译: 公开了一种安全充气轮胎,其包括:轮胎壳体,其具有在一对胎圈部分上延伸的环形胎体,并且还用作与胎圈部分连接的侧壁部分以及胎面部分的增强材料,以及 在侧壁部的内表面具有侧面加强层; 边缘,其密封并支撑轮胎壳体的胎圈部分; 以及填充在由轮胎壳体和轮辋包围的内部中空部分中的闭孔的弹性泡沫,其中弹性泡沫的结构材料是丁基橡胶或卤化丁基橡胶。 上述安全充气轮胎的平整耐久性显着提高,能够有利于乘坐舒适性与跑平耐久性的调和,对轮胎性能如滚动阻力的影响最小化,能够制造轻质充气轮胎 。

    Pneumatic tire
    37.
    发明授权
    Pneumatic tire 失效
    气动轮胎

    公开(公告)号:US5250630A

    公开(公告)日:1993-10-05

    申请号:US691879

    申请日:1991-04-26

    CPC分类号: C08L13/00 C08C19/28

    摘要: A heat resistant pneumatic tire whose tread is composed of a rubber composition comprising, as a main rubber component, a modified, conjugated diene based polymer prepared by adding an .alpha., .beta.-unsaturated carboxylic acid represented by the following general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 independently represent hydrogen atom, halogen atom, or an alkyl, alkenyl or allyl group having at most 5 carbon atoms, or a substituted alkyl, alkenyl or allyl group,to a conjugated diene based polymer in an amount within the range between 0.1% and 5.0% based on the weight of the conjugated diene based polymer. This tire is suitable for continuous running at high temperatures and maintains a good road-surface-grip performance even during such running.

    摘要翻译: 一种耐热充气轮胎,其胎面由橡胶组合物构成,所述橡胶组合物包含通过加入由以下通式表示的α,β-不饱和羧酸作为主要橡胶组分的改性共轭二烯系聚合物:( I)其中R 1,R 2和R 3独立地表示氢原子,卤素原子或具有至多5个碳原子的烷基,烯基或烯丙基或取代的烷基,烯基或烯丙基,以共轭二烯基聚合物的量 在基于共轭二烯基聚合物的重量的0.1%至5.0%的范围内。 该轮胎适用于高温连续运行,即使在运行过程中也能保持良好的路面抓地力性能。

    Body fluid excretion measurement apparatus for medical application
    38.
    发明授权
    Body fluid excretion measurement apparatus for medical application 失效
    用于医疗应用的体液排泄测量装置

    公开(公告)号:US5226313A

    公开(公告)日:1993-07-13

    申请号:US890286

    申请日:1992-05-26

    IPC分类号: A61B5/20

    CPC分类号: A61B5/14507 A61B5/208

    摘要: A body fluid excretion volume measurement apparatus for medical application. The apparatus stores body fluid excreted from patients in a body fluid storage tank and measures the resistance value with a resistance sensor. The resistance value depends on the shape of the body fluid storage tank, and if the tank is columnar, the resistance value is monotonically increasing with respect to the depth of body fluid. The output of the resistance sensor is processed by a measurement part and electric measurement of the body fluid volume stored in the body fluid storage tank is performed automatically.

    摘要翻译: 一种用于医疗应用的体液排泄量测量装置。 该装置将从患者体内排泄的体液储存在体液储存罐中,并用电阻传感器测定电阻值。 电阻值取决于体液储罐的形状,如果罐是柱状的,则电阻值相对于体液的深度单调增加。 电阻传感器的输出由测量部件处理,并且自动执行存储在体液储存罐中的体液体积的电量测量。

    MOS transistor and differential amplifier circuit with low offset
    39.
    发明授权
    MOS transistor and differential amplifier circuit with low offset 失效
    MOS晶体管和差分放大电路具有低偏移

    公开(公告)号:US5200637A

    公开(公告)日:1993-04-06

    申请号:US658461

    申请日:1991-02-22

    IPC分类号: H01L29/423

    CPC分类号: H01L29/4238

    摘要: A MOS transistor includes a gate electrode layer formed on an insulation layer which is formed on an element formation region defined by a field insulation layer formed on a P-type semiconductor substrate. The gate electrode layer has first and second openings formed therein. Further, N-type impurity diffusion regions acting as the drain and source of the MOS transistor are formed in those portions of the surface area of the semiconductor substrate which lie under the first and second openings.

    摘要翻译: MOS晶体管包括形成在绝缘层上的栅极电极层,该绝缘层形成在由形成在P型半导体衬底上的场绝缘层限定的元件形成区域上。 栅电极层具有形成在其中的第一和第二开口。 此外,在位于第一和第二开口下方的半导体衬底的表面区域的那些部分中形成用作MOS晶体管的漏极和源极的N型杂质扩散区域。