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    • 31. 发明授权
    • Electrodynamic force measuring apparatus
    • 电动力测量装置
    • US4020687A
    • 1977-05-03
    • US589487
    • 1975-06-20
    • Peter Fischer
    • Peter Fischer
    • G01G7/04G01L1/08G01L1/14
    • G01L1/08G01G7/04G01L1/14
    • An electrodynamic force measuring apparatus comprising a force coil arranged in a stationary magnetic field and movable out of a null position by means of the force which is to be measured. The force coil is supplied with a current through the agency of an amplifier as a function of its deviation out of the null position as detected by a feeler. This current, under the action of the stationary magnetic field, produces a restoring force which forces back the force coil into the null position. The force coil is connected in series with a compensation coil which varies the field intensity of the stationary magnetic field. The compensation coil is dimensioned to alter the magnetic field resulting from the stationary magnetic field and the magnetic field produced by the current in the force coil in such a manner that the restoring force acting upon the force coil remains proportional to the current.
    • 一种电动力测量装置,包括设置在固定磁场中的力线圈,并且借助于待测量的力而从零位置移动。 通过放大器的代理,力线圈被提供作为其由探测器检测到的零位置之外的偏差的函数。 该电流在固定磁场的作用下产生恢复力,该力使力线圈回到零位置。 力线圈与补偿线圈串联连接,该补偿线圈改变固定磁场的场强。 补偿线圈的尺寸被设计成改变由固定磁场产生的磁场和由力线圈中的电流产生的磁场,使得作用在力线圈上的恢复力保持与电流成比例。
    • 36. 发明授权
    • Controlling access of a client system to an access protected remote resource
    • 控制客户端系统对访问受保护的远程资源的访问
    • US08646053B2
    • 2014-02-04
    • US12967956
    • 2010-12-14
    • Stephan LaertzPeter FischerCarsten LeueThomas Schaeck
    • Stephan LaertzPeter FischerCarsten LeueThomas Schaeck
    • G06F7/04
    • H04L63/0281H04L63/12
    • The present invention provides a security module for Web application, especially a portal application, using a rewriter proxy. The security module ensures that the rewritten URIs are appended by an authentication identifier for determining whether the rewritten URI has not been changed. Preferably, the authentication identifier can be generated by applying a secure hash algorithm and/or secret key to the original URIs of the remote resource or the entire rewritten URIs. When a client activates those URIs, a request is sent to the rewriter proxy. Before a connection to the access protected remote resource is established, the security module validates whether the URIs contained in the user client request have been changed by the user.
    • 本发明提供了一种用于Web应用的安全模块,特别是使用重写器代理的门户应用。 安全模块确保重写的URI由用于确定重写的URI是否未被改变的认证标识符附加。 优选地,可以通过将安全散列算法和/或秘密密钥应用于远程资源的原始URI或整个重写的URI来生成认证标识符。 当客户端激活这些URI时,请求将被发送到重写代理。 在建立与访问受保护的远程资源的连接之前,安全模块验证用户客户端请求中包含的URI是否已被用户更改。
    • 37. 发明申请
    • Posture Assessment and Feedback Instrument
    • 姿势评估和反馈仪器
    • US20110046518A1
    • 2011-02-24
    • US12542746
    • 2009-08-18
    • Peter Fischer
    • Peter Fischer
    • A61B5/103
    • A61B5/103A61B5/11A61B5/1116A61B5/6823A61B5/6831A63B21/0004A63B23/0244A63B2225/50
    • A posture assessment and feedback instrument (FIG. 1A and FIG. 1B) all contained within a single housing (1). The output of a capacitive sensor (4) within the housing (1) varies in response to the distance between the sensor and the body of a user. The housing (1) is strapped to the body of a user (FIG. 3, FIG. 4, FIG. 5A, and FIG. 5B) with a belt (2). The application area is chosen such that the distance between the sensor (4) and the body varies in response to a defined posture change (FIG. 5A and FIG. 5B). Thus the sensor output will vary in response to the defined posture change. The output is compared to a stored threshold value and triggers a feedback signal when the threshold is exceeded.
    • 姿势评估和反馈仪器(图1A和图1B)都包含在单个壳体(1)内。 壳体(1)内的电容传感器(4)的输出响应于传感器和用户身体之间的距离而变化。 壳体(1)用带(2)捆扎到使用者的身体(图3,图4,图5A和图5B)。 选择应用区域使得传感器(4)和身体之间的距离响应于定义的姿势变化而变化(图5A和图5B)。 因此,传感器输出将根据定义的姿势变化而变化。 将输出与存储的阈值进行比较,并在超过阈值时触发反馈信号。
    • 39. 发明授权
    • Method for removing laser scales
    • 去除激光刻度的方法
    • US07396417B2
    • 2008-07-08
    • US11662846
    • 2005-09-20
    • Peter FischerHanspeter Brunner
    • Peter FischerHanspeter Brunner
    • C23G1/00
    • C23G1/088B23K26/38B23K37/08C11D1/44C11D3/2082C11D3/2086C11D3/33C11D11/0029
    • A degreasing method for descaling or removing laser scales from iron-containing metal part surface by treating the iron-containing metal part surfaces that is optionally tainted with laser scales with an aqueous solution containing at least one type of highly water-soluble and complexed with Fe ions carboxylic acid, at least one type of salt of at least one type of carboxylic acid exhibiting the same action and at least one type of fatty amine ethoxylate, wherein the solution is buffered, the Fe ions are carried into the solution and at least partially complexed, increasing the pH value of the solution for descaling with respect to at least one type of carboxylic acid. The entire concentration of carboxylic acids and the salts thereof is increased for descaling by 2 to 20% by weight.
    • 一种脱脂方法,用于通过用含有至少一种高度水溶性且与Fe络合的水溶液处理任选地用激光鳞片去除的含铁金属部分表面,从含铁金属部件表面去除或除去激光鳞片 离子羧酸,表现出相同作用的至少一种类型的羧酸的至少一种盐和至少一种类型的脂肪胺乙氧基化物,其中所述溶液被缓冲,所述Fe离子被运送到溶液中并且至少部分地 络合,增加溶液相对于至少一种类型的羧酸除垢的pH值。 羧酸及其盐的全部浓度由于除垢2〜20重量%而增加。