Miniaturised separation column with bonding agent for a gas chromatograph
    21.
    发明授权
    Miniaturised separation column with bonding agent for a gas chromatograph 有权
    用于气相色谱仪的小型化分离柱

    公开(公告)号:US07841225B2

    公开(公告)日:2010-11-30

    申请号:US11665588

    申请日:2005-10-17

    申请人: Uwe Lehmann

    发明人: Uwe Lehmann

    IPC分类号: G01N30/60

    摘要: The invention concerns a separation column in microsystem technology for a gas chromatograph comprising a first substrate, a second substrate which is arranged on the first substrate, wherein a trench structure is provided in at least one substrate and the trench structure is sealed off relative to the environment, a stationary phase applied at least to parts of the trench structure, a gas inlet connected to the trench structure, and a gas outlet connected to the trench structure.

    摘要翻译: 本发明涉及用于气相色谱仪的微系统技术中的分离塔,其包括第一基底,布置在第一基底上的第二基底,其中在至少一个基底中提供沟槽结构,并且沟槽结构相对于 环境,至少施加到沟槽结构的一部分的固定相,连接到沟槽结构的气体入口和连接到沟槽结构的气体出口。

    Receiver for high frequency electromagnetic oscillations having a
frequency readjustment
    22.
    发明授权
    Receiver for high frequency electromagnetic oscillations having a frequency readjustment 失效
    具有频率重新调整的高频电磁振荡接收器

    公开(公告)号:US4313219A

    公开(公告)日:1982-01-26

    申请号:US129392

    申请日:1980-03-11

    CPC分类号: H04L27/2272 H03J7/04 H03L7/06

    摘要: A receiver for high frequency electromagnetic oscillations, having frequency readjustment with a voltage-control oscillator, includes a phase control loop for regaining the carrier in the signal path of the receiver. The phase control loop comprises a device for recovering the carrier, a phase-locked loop oscillator and phase detector which receives the output signal of the carrier recovery device and the oscillations of the phase-locked loop oscillator as a reference, and a demodulator which receives the modulated input signal and the output of the phase-locked loop oscillator.

    摘要翻译: 用于具有电压控制振荡器的频率重新调整的用于高频电磁振荡的接收器包括用于在接收机的信号路径中重新获得载波的相位控制环路。 相位控制回路包括用于恢复载波的装置,接收载波恢复装置的输出信号和锁相环振荡器的振荡作为参考的锁相环振荡器和相位检测器,以及接收 调制输入信号和锁相环振荡器的输出。

    Plain bearing half liner
    23.
    发明授权
    Plain bearing half liner 有权
    平面轴承半衬

    公开(公告)号:US08870460B2

    公开(公告)日:2014-10-28

    申请号:US14004519

    申请日:2012-02-03

    IPC分类号: F16C33/10 F16C9/02 F16C17/02

    摘要: The invention relates to a plain bearing half liner for a crankshaft main bearing (24), with a slot (10) which extends in the circumferential direction over an angle of 90 to 170°, is closed at both circumferential ends of the plain bearing half liner and passes radially through the plain bearing half liner, and with an otherwise oil-groove-free sliding surface (11) on the inside of said plain bearing half liner.

    摘要翻译: 本发明涉及一种用于曲轴主轴承(24)的滑动轴承半衬套,其具有在圆周方向上延伸90°至170°的角度的槽(10),在滑动轴承半部的两个圆周端处封闭 并且径向通过滑动轴承半衬套,并且在所述滑动轴承半衬套的内侧上具有另外的无油槽的滑动表面(11)。

    Dental adhesive
    24.
    发明申请
    Dental adhesive 有权
    牙科粘合剂

    公开(公告)号:US20110306697A1

    公开(公告)日:2011-12-15

    申请号:US12584858

    申请日:2009-09-14

    摘要: Non-aqueous dental adhesive comprising a mixture containing (i) one or more polymerizable monomers optionally containing an acidic group, (ii) a polymerization initiator, and (iii) a thermal polymerization inhibitor of the following formula (I) wherein R′1 represents a hydrogen atom, or a saturated hydrocarbon group having 1 to 18 carbon atoms. R′2, which may be the same or different if more than one R′2 is present, independently represent a saturated hydrocarbon group having 1 to 18 carbon atoms, and c represents an integer of from 1 to 4, and (iv) optionally an organic solvent.

    摘要翻译: 非水性牙科粘合剂,其包含含有(i)一种或多种任选含有酸性基团的可聚合单体的混合物,(ii)聚合引发剂,和(iii)下式(I)的热阻聚剂,其中R'1表示 氢原子或碳原子数1〜18的饱和烃基。 R'2可以相同或不同,如果多于一个R'2存在,独立地表示具有1至18个碳原子的饱和烃基,c表示1至4的整数,和(iv)任选地 有机溶剂。

    Total etch dental adhesive composition
    26.
    发明申请
    Total etch dental adhesive composition 有权
    总蚀刻牙科粘合剂组合物

    公开(公告)号:US20100179244A1

    公开(公告)日:2010-07-15

    申请号:US12319949

    申请日:2009-01-13

    IPC分类号: A61K6/00

    摘要: Dental adhesive composition having a pH of at least 5, which comprises an aqueous solution containing (a) a polymerizable N-substituted alkyl acrylic or acrylic acid amide monomer; (b) a water-soluble polymerizable carboxylic acid; and (c) a water-soluble organic solvent.

    摘要翻译: 具有至少5的pH的牙科粘合剂组合物,其包含含有(a)可聚合的N-取代的烷基丙烯酸或丙烯酸酰胺单体的水溶液; (b)水溶性可聚合羧酸; 和(c)水溶性有机溶剂。

    Dental adhesive composition
    27.
    发明申请
    Dental adhesive composition 有权
    牙科粘合剂组成

    公开(公告)号:US20100022682A1

    公开(公告)日:2010-01-28

    申请号:US12386022

    申请日:2009-04-13

    IPC分类号: A61L24/04

    摘要: Dental composition comprising an aqueous mixture containing (i) a polymerizable acidic phosphoric acid ester monomer of the following formula (A): wherein a is an integer of from 1 to 10; R1 represents a hydrogen atom or a moiety of the following formula (Y) wherein X independently represent an oxygen atom, a sulfur atom, or a group NR, wherein R may be a hydrogen atom, a C1-6 alkyl group or an acyl group; L represents an (a+b)-valent organic residue containing 1 to 20 carbon atoms and optionally including ether, thioether or amino groups or further acidic groups, whereby the carbon atoms comprise at least a+b carbon atoms selected from primary and secondary aliphatic carbon atoms, secondary alicyclic carbon atoms, and aromatic carbon atoms, each of said a+b carbon atoms linking a phosphate or 2-(oxaallyl) derivative group; b is an integer of from 1 to 10; R2 which may be the same or different, independently may be hydrogen, an allyl group or a moiety R1 wherein b is 1; provided that at least one of R1 and R2 is not hydrogen; (ii) one or more polymerizable N-substituted alkyl acrylic or acrylic acid amide monomers; (iii) an organic water-miscible solvent and/or water; (iv) a polymerization initiator; (v) an inhibitor and/or a stabilizer; (vi) optionally an organic or inorganic acid; and (vii) optionally a filler and/or a fluoride releasing compound.

    摘要翻译: 1.一种牙科用组合物,其含有含有(i)下述通式(A)的可聚合酸性磷酸酯单体的水性混合物:其中a为1〜10的整数, R1表示氢原子或下式(Y)的部分,其中X独立地表示氧原子,硫原子或基团NR,其中R可以是氢原子,C1-6烷基或酰基 ; L表示含有1至20个碳原子的(a + b)价有机残基,并且任选地包括醚,硫醚或氨基或其它酸性基团,其中碳原子包含至少一个选自伯和仲脂族 碳原子,仲脂环碳原子和芳族碳原子,所述a + b个碳原子各自连接磷酸酯或2-(氧杂烯丙基)衍生物基团; b为1〜10的整数, R 2可以相同或不同,独立地可以是氢,烯丙基或部分R1,其中b是1; 条件是R 1和R 2中的至少一个不是氢; (ii)一种或多种可聚合的N-取代的烷基丙烯酸或丙烯酸酰胺单体; (iii)有机水混溶性溶剂和/或水; (iv)聚合引发剂; (v)抑制剂和/或稳定剂; (vi)任选的有机或无机酸; 和(vii)任选的填料和/或氟化物释放化合物。

    Separating column, especially for a miniaturised gas chromatograph
    28.
    发明申请
    Separating column, especially for a miniaturised gas chromatograph 审中-公开
    分离柱,特别适用于小型气相色谱仪

    公开(公告)号:US20060243140A1

    公开(公告)日:2006-11-02

    申请号:US10539261

    申请日:2004-01-22

    IPC分类号: G01N30/02

    CPC分类号: G01N30/6086 G01N2030/025

    摘要: The invention relates to a separating column, especially for miniaturised gas chromatograph. In addition to a micro-chromatograph provided with one or more inventive separating column. The inventive separating column prevents the known racetrack effect and can therefore be produced in a simple and economical manner. The separating column (1) comprises a channel (2) for a flow of fluid having analysate molecules. The flow of fluid comprises counter flowing curves (3, 4) with turning points (7, 8), the average diameter of the channel (2) is greater than the length of the path traversed by an analysate molecule when diffused between two turning points (7, 7a; 8, 8a).

    摘要翻译: 本发明涉及分离塔,特别是用于小型气相色谱仪。 除了具有一个或多个本发明分离塔的微量色谱仪外。 本发明的分离柱防止已知的跑道效应,因此可以以简单和经济的方式制造。 分离塔(1)包括用于具有分析分子的流体流动的通道(2)。 流体流动包括具有转折点(7,8)的反向流动曲线(3,4),通道(2)的平均直径大于在两个转折点之间扩散时由分析分子穿过的路径的长度 (7,7a; 8,8a)。

    Bearing shell with retaining cam and method for production thereof
    29.
    发明授权
    Bearing shell with retaining cam and method for production thereof 失效
    带保持凸轮的轴承座及其制造方法

    公开(公告)号:US06227709B1

    公开(公告)日:2001-05-08

    申请号:US09051734

    申请日:1999-04-20

    IPC分类号: F16C3304

    摘要: A bearing shell with at least one retaining cam which, when looking down on the partial surface of the bearing shell, has a rectangular external contour line and an indentation on the inside, the indentation being at its largest around the center (M) of the cam. The indentation, when looking down on the partial surface, has a curved contour line. The cam is made by being either hammered or pressed using a rounded blade.

    摘要翻译: 一种具有至少一个保持凸轮的轴承壳体,当在轴承壳体的部分表面上向下看时,其具有矩形外部轮廓线和内部的凹口,所述凹陷在其最大的中心(M)附近 凸轮 当向下看部分表面时,缩进具有曲线轮廓线。 凸轮通过使用圆形刀片进行锤击或压制而制成。

    Multistage regulating valve
    30.
    发明授权
    Multistage regulating valve 失效
    多级调节阀

    公开(公告)号:US5704386A

    公开(公告)日:1998-01-06

    申请号:US693106

    申请日:1996-08-12

    摘要: A multi-stage regulating valve is provided with a cylinder and an adjusting piston guided inside it to which a regulating pressure can be applied from one side and a return force from the other. Depending on the regulating pressure, the piston keeps at least one outlet aperture in the cylinder wall closed or partly or fully opens it and thus closes off a connection to the side of the piston to which the regulating pressure is applied or partly or fully opens it via the outlet aperture. To provide a multistage regulating valve which can alter the regulating characteristics over a wide range depending on the position of the piston even without the use of several return components, the piston consists of at least two partial pistons to which the regulating pressure can be applied, where the force of the return component can be applied to a first partial piston, whereby a follower interconnects the partial pistons in such a way that a return force is exerted on the second partial piston or other partial pistons via the first partial piston and the follower. The cylinder has at least one stop for the second or other partial pistons limiting the movement of the second or other partial pistons under the effect of the regulating pressure and against the action of the return component. The first partial piston is unaffected by the stop and remains movable against the return component if the regulating pressure increases further.

    摘要翻译: PCT No.PCT / DE95 / 00170 Sec。 371日期:1996年8月12日 102(e)日期1996年8月12日PCT提交1995年2月9日PCT公布。 公开号WO95 / 22025 日期1995年8月17日多级调节阀设有一个气缸和一个引导到其内的调节活塞,一侧可以施加一个调节压力,一个调节压力来自另一侧。 根据调节压力,活塞将气缸壁中的至少一个出口孔保持闭合或部分或全部打开,从而封闭与施加调节压力的活塞侧面的连接,或部分或完全打开 通过出口孔。 为了提供一种多级调节阀,其可以在不使用多个返回部件的情况下根据活塞的位置而在宽范围内改变调节特性,活塞由可以施加调节压力的至少两个部分活塞组成, 其中返回部件的力可以施加到第一部分活塞,由此从动件将部分活塞互连,使得通过第一部分活塞和从动件将复位力施加在第二部分活塞或其他部分活塞上 。 气缸具有用于第二或其它部分活塞的至少一个止动件,其限制第二或其它部分活塞在调节压力的影响下并抵抗返回部件的作用。 如果调节压力进一步增加,第一部分活塞不受止动件的影响,并且保持可靠着返回部件移动。