公开(公告)号：US06468132B2

公开(公告)日：2002-10-22

申请号：US09910514

申请日：2001-07-19

申请人： Helmut Wolf ,  Henrik Nieschulze

发明人： Helmut Wolf ,  Henrik Nieschulze

IPC分类号： B24B4900

CPC分类号： A01F29/22

摘要： A grinding arrangement for grinding knives of a chopper drum of a forage harvester includes a movement arrangement for effecting movement of a grinding stone over the length of each of the knives, where individual locations of the knives can be associated with differing grinding times in order that the knives be ground to produce a desired cylindrical profile. A control for the movement arrangement may include either a sensor for determining the need for grinding a given knife at a precise location along the knife and the grinding time required for achieving a desired profile, or predetermined information stored in memory which operates to automatically cause a certain amount of grinding time to elapse in accordance with a specific axial position of the grinding stone.

公开(公告)号：US6154183A

公开(公告)日：2000-11-28

申请号：US240854

申请日：1999-02-01

申请人： Helmut Wolf

发明人： Helmut Wolf

IPC分类号： H01P5/103 ,  H01Q7/00 ,  H01Q13/06 ,  H01Q19/10 ,  H01Q13/02

CPC分类号： H01Q13/06 ,  H01P5/103 ,  H01Q19/10 ,  H01Q7/00

摘要： A waveguide antenna has two orthogonal feeds from coaxial conductors into a round or square waveguide sections. The feeds are coupled into the waveguide section by first and second coupling devices arranged orthogonally about the main axis of the antenna.

摘要翻译： 波导天线具有从同轴导体到圆形或正方形波导部分的两个正交馈送。 通过围绕天线的主轴正交布置的第一和第二耦合装置将馈源耦合到波导部分中。

公开(公告)号：US5539134A

公开(公告)日：1996-07-23

申请号：US325182

申请日：1995-04-24

申请人： Beate Strecker ,  Helmut Wolf ,  Gerhard Wolf ,  Alfred Oftring ,  Hans-Heinrich Bechtolsheimer ,  Dieter Hertel

发明人： Beate Strecker ,  Helmut Wolf ,  Gerhard Wolf ,  Alfred Oftring ,  Hans-Heinrich Bechtolsheimer ,  Dieter Hertel

IPC分类号： C07C231/02 ,  C07C233/18 ,  C07C231/00

CPC分类号： C07C231/02

摘要： The preparation von N-alkanoyl-polyhydroxyalkylamines I in which ##STR1## in which Z stands for the polyhydroxyalkyl radical of a monosaccharide or oligosaccharide,R.sup.1 denotes hydrogen or C.sub.1 -C.sub.8 alkyl andR.sup.2 denotes C.sub.1 -C.sub.21 alkyl, by the reaction of polyhydroxyalkylamines of the general formula IIZ--NH--R.sup.1 (II),with alkyl carboxylates of the general formula III ##STR2## in which R.sup.3 denotes a C.sub.1 -C.sub.4 alkyl radical,in the presence of a basic catalyst, in which(a) all of the ester III is placed in the reactor and is heated to the reaction temperature, and the amine II is metered in in the form of a melt while the reaction proceeds, while alcohol R.sup.3 --OH formed is continuously removed by distillation,(b) the reaction is carried out at a temperature of from 55.degree. to 110.degree. C., and(c) the reaction is carried out in the absence of organic solvents.

摘要翻译： PCT No.PCT / EP93 / 02852 Sec。 371日期1995年04月24日 102（e）1995年4月24日PCT PCT 1993年10月15日PCT公布。 公开号WO94 / 10130 日期1994年5月11日其中Z代表单糖或寡糖的多羟基羟基烷基的R1代表氢或C1-C8烷基，R2表示C1-C21烷基， 通过通式IIZ-NH-R1（II）的多羟基烷基胺与通式III的烷基羧酸盐（III）反应，其中R 3表示C 1 -C 4烷基，在碱存在下 催化剂，其中（a）将所有酯III置于反应器中并加热至反应温度，并且当反应进行时，以熔体形式计量胺II，而形成的醇R3-OH为 通过蒸馏连续除去，（b）反应在55℃至110℃的温度下进行，和（c）反应在不存在有机溶剂的情况下进行。

公开(公告)号：US5357960A

公开(公告)日：1994-10-25

申请号：US761848

申请日：1992-01-30

申请人： Gerhard Schmidtke ,  Wolfgang Riedel ,  Helmut Wolf

发明人： Gerhard Schmidtke ,  Wolfgang Riedel ,  Helmut Wolf

IPC分类号： A61B5/00 ,  G01N21/21 ,  G01N21/25

CPC分类号： A61B5/14558 ,  G01N21/21 ,  G01N2021/1751 ,  G01N21/256 ,  G01N2201/0621

摘要： A method and apparatus for the quantitative determination of optically active substances includes two light-emitting diodes, each with a respective collimator lens and polarization filter, a cell filled with dialysate, an analyzer, a detector and measurement and evaluation electronics. The clocked light of the light-emitting diodes is linearly polarized by the polarization filters. The polarization directions differ by a few degrees. The polarization direction of the analyzer is aligned essentially perpendicularly relative to the polarization filters, such that the radiation of the two light-emitting diodes passing through an optically non-rotating dialysate generates the same photosignal in the detector. The polarization of the radiation passing through an optically rotating dialysate, by contrast, is rotated farther in the same direction, so that the detector receives two different photosignals from the light-emitting diodes from which the concentration of optically active substances can be deduced on the basis of comparison. The cell has a chamber filled with a reference fluid, through which the radiation of the two light-emitting diodes passes. The passing through the reference fluid radiation is registered with a further photodiode and is compared for an automatic signal balancing.

摘要翻译： PCT No.PCT / EP89 / 01175 Sec。 371日期：1992年1月30日 102（e）日期1992年1月30日PCT提交1989年10月6日PCT公布。 WO90 / 04163 PCT出版物 日本1990年04月19日。用于定量测定光学活性物质的方法和装置包括两个发光二极管，每个具有相应的准直透镜和偏振滤光器，装有透析液的细胞，分析仪，检测器和测量 评估电子学。 发光二极管的时钟光被偏振滤光器线性偏振。 偏振方向相差几度。 分析仪的偏振方向相对于偏振滤光器基本垂直地排列，使得通过光学非旋转透析液的两个发光二极管的辐射在检测器中产生相同的光信号。 相比之下，通过光学旋转的透析液的辐射的偏振在相同的方向上旋转得更远，使得检测器从发光二极管接收两个不同的光信号，在该发光二极管上可以推导出光学活性物质的浓度 比较的基础。 电池具有填充有参考流体的室，两个发光二极管的辐射穿过该参考流体。 通过参考流体辐射与另一个光电二极管对准，并进行自动信号平衡比较。

公开(公告)号：US5287454A

公开(公告)日：1994-02-15

申请号：US646783

申请日：1991-01-28

申请人： Martin Diekmeier ,  Eckhart Flor ,  Klemens Hahn ,  Gerhard Himmel ,  Helmut Wolf

发明人： Martin Diekmeier ,  Eckhart Flor ,  Klemens Hahn ,  Gerhard Himmel ,  Helmut Wolf

IPC分类号： H04Q3/00 ,  G06F13/00

CPC分类号： H04Q3/0016

摘要： Method for acquiring network knowledge in the individual operating locations of a digital transmission network having a plurality of network nodes.Following a computer outage, digital signal connections set up via central computers can no longer be reconstructed within the individual network nodes, so that no emergency operation is possible.The method is intended to place every participating network node into the position of maintaining the original or momentary path of the digital signal connection given computer outage or to restore it or, respectively, to independently set up or alternately route a connection.At the start of the digital signal connection, the digital signal is provided with an identifier in every transmission direction in the transmitting network node, this identifier being supplemented in every following, through-connecting and terminating network node. This identifier can be evaluated in each of these network nodes.The method can be employed in all digital transmission networks having computer-controlled network nodes.

摘要翻译： 在计算机故障之后，通过中央计算机路由的数字信号链路不能在各个节点（A-F）内重建，使得紧急操作成为可能。 本发明的过程使得有关每个节点可以维持或重新建立数字信号链路的原始或瞬时路由，或独立地建立链路或等效电路。 在数字信号链路开头的发送节点，在每个发送方向上提供数字信号，并在每个后续的连接和发送节点添加一个识别码。 可以在这些节点的每一个中分析该识别码。 该过程适用于具有计算机控制节点的任何数字传输网络。

公开(公告)号：US5275322A

公开(公告)日：1994-01-04

申请号：US10682

申请日：1993-01-28

申请人： Ronald J. Brinkerhoff ,  Rudolph H. Nobis ,  Helmut Wolf ,  Federico Bilotti ,  William Fox ,  Mark S. Zeiner ,  E. David Allen ,  Richard Smith ,  Jerome Reckelhoff ,  Philip Churchill ,  Richard Grant ,  Roger Hildwein ,  J. David Hughett ,  Clifton Coles ,  W. Thompson Lawrence

发明人： Ronald J. Brinkerhoff ,  Rudolph H. Nobis ,  Helmut Wolf ,  Federico Bilotti ,  William Fox ,  Mark S. Zeiner ,  E. David Allen ,  Richard Smith ,  Jerome Reckelhoff ,  Philip Churchill ,  Richard Grant ,  Roger Hildwein ,  J. David Hughett ,  Clifton Coles ,  W. Thompson Lawrence

IPC分类号： A61B20060101 ,  A61B17/115 ,  A61B17/28 ,  A61B17/068

CPC分类号： A61B17/115 ,  A61B17/1155 ,  A61B2017/07257 ,  A61B2017/2905 ,  A61B2017/2919

摘要： A surgical stapling instrument for performing a circular anastomosis stapling operation is provided. The surgical instrument includes a stapling head assembly mounted by a curved shaft to an actuator handle assembly and incorporates an improved actuator mechanism for transmitting the required operating forces and movements from the actuator handle assembly through the curved shaft to an anvil and staple driver of the stapling head assembly. The stapling head assembly includes a longitudinally movable trocar detachably secured by one or more retainer clips on a hollow shaft of the anvil. When the trocar is retracted, the anvil shaft slides into a central support tube which aligns the anvil axially and circumferentially with a staple holder on the stapling head assembly. The retainer clips are locked against the trocar by the support tube and transmit tension from the trocar to the anvil with no tension load on the anvil shaft. The actuator mechanism permits adjustment of the anvil gap to produce a desired staple height and precludes actuation of the staple head assembly if the anvil gap is set outside of a predetermined range. Also, the actuator mechanism is adapted to both advance and retract the staple driver relative to the staple holder in the stapling head assembly. Further, an improved arrangement for attaching the support shaft to the stapling head assembly and to the actuator handle assembly is provided.

摘要翻译： 提供了一种用于执行圆形吻合缝合操作的外科缝合器械。 手术器械包括一个装订头组件，该装订头组件通过弯曲的轴安装到致动器手柄组件上并且包括改进的致动器机构，用于将所需的操作力和从致动器手柄组件通过弯曲轴的运动传递到钉子的砧座和缝钉驱动器 头组件。 缝合头组件包括可由一个或多个保持夹固定在砧座的空心轴上的可纵向移动的套管针。 当套管针缩回时，砧座轴滑入中心支撑管，该中心支撑管使砧座轴向和周向与钉在钉头组件上的缝钉保持架对准。 保持夹通过支撑管锁定在套针针上，并将张力从套管针传递到砧座，在砧座轴上没有张力负载。 致动器机构允许调整砧座间隙以产生期望的钉高度，并且如果砧座间隙设定在预定范围之外，则阻止钉头组件的致动。 此外，致动器机构适于相对于缝合头组件中的缝钉保持器使订书钉驱动器前进和缩回。 此外，提供了一种用于将支撑轴附接到装订头组件和致动器手柄组件的改进的布置。

公开(公告)号：US5156559A

公开(公告)日：1992-10-20

申请号：US801468

申请日：1991-12-02

申请人： Ernst Sommer ,  Helmut Wolf ,  Herbert Rosseg ,  Hans Mareis

发明人： Ernst Sommer ,  Helmut Wolf ,  Herbert Rosseg ,  Hans Mareis

IPC分类号： H01P1/04 ,  H01R9/05

CPC分类号： H01P1/045 ,  H01R9/0503

摘要： A coupling device for two coaxial line systems which extend in planes disposed above one another. The coupling device comprises a pin, and a sleeve which is pushed over the pin in a no-contact manner, and between the interior conductors permits a high-frequency energy transmission.

摘要翻译： 一种用于两个同轴线系统的耦合装置，其在彼此设置的平面中延伸。 联接装置包括销和套筒，其以不接触的方式被推到销上，并且在内部导体之间允许高频能量传输。

公开(公告)号：US5055295A

公开(公告)日：1991-10-08

申请号：US346188

申请日：1989-05-02

申请人： Dieter Welzel ,  Helmut Wolf

发明人： Dieter Welzel ,  Helmut Wolf

IPC分类号： A61K38/43 ,  A61K38/46 ,  A61K38/49 ,  A61P7/02

CPC分类号： A61K38/49

摘要： The thrombolytic effect of the plasminogen activator pro-urokinase is improved synergistically by the co-administration of urokinase. The two components may be administered sequentially or simultaneously, and if simultaneously, either separately or as a mixture. Preferably an initial bolus injection of urokinase is followed by an infusion of pro-urokinase.

摘要翻译： 纤维蛋白溶酶原激活剂尿激酶的溶栓作用通过尿激酶的共同给药协同改善。 两种组分可以依次或同时施用，如果同时施用，可以单独施用或混合使用。 优选地，初次推注尿激酶之后是输尿激酶。

公开(公告)号：US4623730A

公开(公告)日：1986-11-18

申请号：US581852

申请日：1984-02-21

申请人： Siegfried Maeke ,  Adolf Bauer ,  Hubert Vogt ,  Helmut Wolf

发明人： Siegfried Maeke ,  Adolf Bauer ,  Hubert Vogt ,  Helmut Wolf

IPC分类号： C07C67/00 ,  C07C239/00 ,  C07C275/14 ,  C07D233/88 ,  C07D239/557 ,  C07C127/15

CPC分类号： C07C275/14 ,  C07D233/88

摘要： 4-Amino-3-imidazolin-2-one and (2-methoxy-2-iminoethyl)urea are valuable intermediates for the production of pharmacologically active compounds.

摘要翻译： 4-氨基-3-咪唑啉-2-酮和（2-甲氧基-2-亚氨基乙基）脲是制备药理活性化合物的有价值的中间体。

公开(公告)号：US4605811A

公开(公告)日：1986-08-12

申请号：US731348

申请日：1985-05-06

申请人： Helmut Tiltscher ,  Helmut Wolf ,  Joachim Schelchshorn ,  Kurt Dialer

发明人： Helmut Tiltscher ,  Helmut Wolf ,  Joachim Schelchshorn ,  Kurt Dialer

IPC分类号： B01J38/00 ,  B01J23/90 ,  B01J38/30 ,  C07B61/00 ,  C07C5/23 ,  B01J21/20 ,  C07C2/68 ,  C07C5/25

CPC分类号： C07C2/66 ,  B01J23/90 ,  C07C5/2512 ,  C07C2101/14 ,  C07C2521/04 ,  Y02P20/584

摘要： By the process of the present invention the activity of heterogeneous catalysts for reactions at normal and low pressures is restored or maintained. These catalysts can lose their activity as a result of the deposition, physisorption or chemisorption of organic or inorganic deactivating substances which are carried over into the reaction system or are formed as the result of side reactions in a chemical synthesis carried out with the aid of the catalyst. The activity is restored or maintained by using a pressure greater than the critical pressure of the fluid phase and a temperature higher than or equal to the critical temperature of the fluid phase. In this process, the pressure and temperature are applied for a period such that the deactivating substances are either removed from the catalyst or are not initially deposited thereon or absorbed or formed.