公开(公告)号：US4618356A

公开(公告)日：1986-10-21

申请号：US790558

申请日：1985-10-23

申请人： Walter Hirt ,  Fritz Futterknecht

发明人： Walter Hirt ,  Fritz Futterknecht

IPC分类号： C03B9/30 ,  C03B9/16 ,  C03B9/40

CPC分类号： C03B9/165

摘要： An operative member such as a blowhead (10) is moved between an out-of-the-way position thereof and an operative position thereof by moving means which comprises a vertical shaft (15), means for moving the shaft vertically and turning it about a vertical axis (14), and a support (18) for the operative member clamped to the shaft. The support (18) comprises an arm (20) on which the member is mounted and clamping means (30,34,38,40) to clamp the support to the shaft. Complementarily-shaped camming surfaces (22 and 36) of the shaft and the support urge the support into the correct orientation with respect to the shaft.

摘要翻译： 诸如吹风头（10）的操作构件通过包括竖直轴（15）的移动装置在其通过位置和其操作位置之间移动，用于垂直移动轴并将其转动的装置 垂直轴线（14）和用于夹持在轴上的操作构件的支撑件（18）。 支撑件（18）包括其上安装有构件的臂（20）和用于将支撑件夹持到轴的夹紧装置（30,34,38,40）。 轴的互补形状的凸轮表面（22和36）和支撑件将支撑件推动成相对于轴的正确取向。

公开(公告)号：US07743395B2

公开(公告)日：2010-06-22

申请号：US11158420

申请日：2005-06-22

申请人： Walter Hirt ,  Mircea Gusat ,  Maria Soimu

发明人： Walter Hirt ,  Mircea Gusat ,  Maria Soimu

IPC分类号： H04H60/56 ,  H04N7/10 ,  H04N7/16 ,  H04N7/025 ,  H04N7/173 ,  G06F3/02 ,  G06F3/14 ,  G06F15/16 ,  G09G5/00

CPC分类号： H04N21/44218 ,  G01S5/0018 ,  G01S13/0209 ,  G01S13/86 ,  G01S13/876 ,  H04N21/431

摘要： The present invention relates to a method and system for displaying a video signal in dependence on a user interaction. The system comprises a display for receiving the video signal, at least one transmitter for transmitting location signals, and at least three transceivers for receiving the location signals from the transmitter and for transmitting modified location signals. The geometric locations of the at least three transceivers are known to a computing device. The computing device is then able to derive a transmit location of the location signals based on the received modified location signals, wherein the computing device is adapted to modify the content of the video signal in response to the derived transmit location in dependence on the user interaction.

摘要翻译： 本发明涉及一种依赖于用户交互来显示视频信号的方法和系统。 该系统包括用于接收视频信号的显示器，用于发送位置信号的至少一个发射机和用于从发射机接收位置信号和用于发射修改的位置信号的至少三个收发器。 至少三个收发器的几何位置对于计算设备是已知的。 计算设备然后能够基于所接收的修改的位置信号来导出位置信号的发送位置，其中，所述计算设备适于根据所述导出的发送位置来修改所述视频信号的内容，所述发送位置依赖于所述用户交互 。

公开(公告)号：US06344807B1

公开(公告)日：2002-02-05

申请号：US09667260

申请日：2000-09-22

申请人： Martin Hassner ,  Nyles Heise ,  Walter Hirt

发明人： Martin Hassner ,  Nyles Heise ,  Walter Hirt

IPC分类号： H03M500

CPC分类号： H03M5/00 ,  H03M7/00

摘要： A packet-frame generator for creating an encoded packet frame comprising encoded control data and encoded utilizable data. A non-encoded packet frame comprising non-encoded control data and non-encoded utilizable data is providable by an assembling means. The packet-frame generator comprises a modulation encoder for encoding the non-encoded control data by a first modulation code and the non-encoded utilizable data by a second modulation code thereby providing the encoded packet frame.

摘要翻译： 一种用于创建包括编码的控制数据和经编码的可利用数据的编码分组帧的分组帧生成器。 包括非编码控制数据和未编码的可利用数据的非编码分组帧可由组装装置提供。 分组帧生成器包括用于通过第一调制码对非编码控制数据进行编码的调制编码器和通过第二调制码的未编码的可利用数据，从而提供经编码的分组帧。

公开(公告)号：US4704154A

公开(公告)日：1987-11-03

申请号：US910108

申请日：1986-09-19

申请人： Walter Hirt

发明人： Walter Hirt

IPC分类号： C03B9/34 ,  C03B9/13 ,  C03B9/16 ,  C03B9/36

CPC分类号： C03B9/165

摘要： The supporting means for a baffle used to close a mould of a glassware forming machine comprises an arm (12) mounted for vertical movement and for movement about a vertical axis. A support (14) is mounted on the arm and a baffle holder (28) is mounted on the support. The baffle holder is mounted on the support for limited vertical movement relative thereto against the action of resilient means (32) and also for limited movement in a horizontal plane.

摘要翻译： 用于封闭玻璃器皿成形机的模具的挡板的支撑装置包括安装成用于垂直运动并围绕垂直轴运动的臂（12）。 支撑件（14）安装在臂上，挡板保持架（28）安装在支撑件上。 挡板保持器安装在支撑件上，以抵抗弹性装置（32）的作用而相对于其限制垂直运动，并且还用于在水平面中的有限运动。

公开(公告)号：US20060164271A1

公开(公告)日：2006-07-27

申请号：US10548749

申请日：2004-03-08

申请人： Walter Hirt ,  Fritz Gfeller ,  Beat Weiss

发明人： Walter Hirt ,  Fritz Gfeller ,  Beat Weiss

IPC分类号： H03M3/00

CPC分类号： H04B1/7176 ,  H04B1/7174 ,  H04W4/18

摘要： The invention relates to a conversion of a pulse modulated signal to a radio frequency signal enableing use of applications and protocols designed for wireless optical links on radio frequency channels. The method comprises receiving the pulse modulated input signal, decoding the received pulse modulated input signal into a decoded data bit-stream, encoding the decoded data bit-stream into a recoded data bit-stream, under use of the recoded data bit-stream modulating a radio frequency signal, and transmitting the modulated radio frequency signal. In the receiver path a received radio frequency signal is converted to a pulse modulated output signal by the steps of demodulating the received radio frequency signal into a demodulated data bit-stream, decoding the demodulated data bit-stream into a received data bit-stream, encoding the received data bit-stream into a pulse modulated output signal, and forwarding the pulse modulated output signal.

摘要翻译： 本发明涉及将脉冲调制信号转换成射频信号，从而能够使用针对射频信道上的无线光链路设计的应用和协议。 该方法包括接收脉冲调制输入信号，将接收到的脉冲调制输入信号解码成解码数据比特流，在解码数据比特流中使用重新编码的数据比特流调制 射频信号，并发送调制的射频信号。 在接收机路径中，接收到的射频信号通过以下步骤转换成脉冲调制输出信号：将接收的射频信号解调成解调数据比特流，将解调的数据比特流解码为接收的数据比特流， 将接收到的数据比特流编码为脉冲调制输出信号，并转发脉冲调制输出信号。

公开(公告)号：US06968279B2

公开(公告)日：2005-11-22

申请号：US09902365

申请日：2001-07-10

申请人： Fritz Gfeller ,  Walter Hirt

发明人： Fritz Gfeller ,  Walter Hirt

IPC分类号： H04B14/02 ,  H04B14/04 ,  H04L25/49 ,  H03K9/04

CPC分类号： H04L25/4902

摘要： The present invention provides an apparatus and a method for determining a pulse position for a signal encoded by a pulse modulation. The signal being receivable as at least a first component (PCS) and a second component (DCS). A first storage unit (102) stores at least one symbol of the first component (PCS) and a second storage unit (104) at least one symbol of the second component (DCS). A determination unit (118) comprises a probability table (110), which in case that the first and second components (PCS, DCS) are received is addressed with the at least one symbol of the first component (PCS) and the at least one symbol of the second component (DCS). Thereby, the probability table (110) provides a value that is defined as the pulse position (DDS).

摘要翻译： 本发明提供一种用于确定由脉冲调制编码的信号的脉冲位置的装置和方法。 所述信号可被接收为至少第一组件（PCS）和第二组件（DCS）。 第一存储单元（102）存储第一组件（PCS）的至少一个符号和第二组件（DCS）的至少一个符号的第二存储单元（104）。 确定单元（118）包括概率表（110），在第一和第二组件（PCS，DCS）被接收的情况下，第一组件（PCS）的至少一个符号和至少一个 第二个组件（DCS）的符号。 因此，概率表（110）提供被定义为脉冲位置（DDS）的值。

公开(公告)号：US06784827B2

公开(公告)日：2004-08-31

申请号：US10328133

申请日：2002-12-20

申请人： Walter Hirt

发明人： Walter Hirt

IPC分类号： G01S1374

CPC分类号： G01S5/0221 ,  G01S5/02 ,  G01S5/06

摘要： The present invention provides an apparatus, method, and system for determining a time of arrival (TOA) and time differences of arrival (TDOA) of a transmitted signal {S} receivable at different locations of known spatial coordinates. The system comprises a first transmitter 10 with a respective antenna feed point positioned at an a priori unknown location P and emitting a first signal {S}. The system includes furthermore a set of transceivers or transponder units 20, 30 comprising first receivers 22, 32 for receiving first signals {S} by means of respective antennas with feed points located at known locations Ln. Such system also comprises second transmitters 26, 36 emitting respective derived second signals {{tilde over (S)}n} after known and scheduled respective time intervals &dgr;n as measurable between the feed points of said respective first receiving antennas located at known locations Ln and respective second transmitting antenna located at locations L′n. A set of second receivers 42, 52 receives respective second signals {{tilde over (S)}n} after known respective time intervals &tgr;n measured between the feed points of the second transmitting antennas and feed points of second receiving antennas. A controller 46 terminates the measurement cycle for each first transmitter 10 to define total signal transfer times and then sends to a processing unit 48 an ensemble of derived third signals {Ŝn}, after some known respective delay times &Dgr;Tn. Said delay times &Dgr;Tn are measured between the time one third signal {Ŝ} passes the feed point of the respective second receiving antenna and the time instant where the respective single time reference T0 issued by the controller 46 terminates the measurement cycle. The set of third signals {Ŝn} received by the processing unit 48 contains sufficient information for determining the time of arrival (TOA) and time differences of arrival (TDOA) and to compute {circumflex over (P)}, an estimate of the a priori unknown location P of a mobile radio terminal or radio tag emitting the first signal {S}.

公开(公告)号：US5949831A

公开(公告)日：1999-09-07

申请号：US859983

申请日：1997-05-21

申请人： Jonathan Darrel Coker ,  Evangelos S. Eleftheriou ,  Richard Leo Galbraith ,  Walter Hirt

发明人： Jonathan Darrel Coker ,  Evangelos S. Eleftheriou ,  Richard Leo Galbraith ,  Walter Hirt

IPC分类号： G11B5/00 ,  G11B5/012 ,  G11B20/10 ,  H03M7/00 ,  H03M13/23 ,  H04L25/03 ,  H03D1/00

CPC分类号： G11B20/10175 ,  G11B20/10009 ,  G11B20/10055 ,  G11B20/10296 ,  H04L25/03178 ,  G11B2005/0016 ,  G11B5/012 ,  H04L2025/03369

摘要： A method and apparatus are provided for data detection for a partial-response maximum-likelihood (PRML) data detection channel in a direct access storage device. A class-IV partial response (PR4) signal is applied to a PR4 Viterbi detector to provide a PR4 Viterbi output and is applied to a first matching delay circuit to provide a delayed PR4 signal. The PR4 Viterbi output is subtracted from the delayed PR4 signal and a resulting signal is applied to a first filter having a frequency response of 1/(1-.alpha.D.sup.2). The filtered output signal is applied to a second filter providing a second filtered output signal. The PR4 Viterbi output is applied to a second matching delay circuit to provide a delayed PR4 Viterbi output signal. The delayed PR4 Viterbi output is corrected responsive to the second filtered output signal. The first filter is an infinite impulse response (IIR) filter and the filtered output signal represents whitened noise and modified PRML error events. The second filter is a matched filter used to identify dominant error events.

摘要翻译： 提供了一种用于在直接存取存储设备中的部分响应最大似然（PRML）数据检测通道的数据检测的方法和装置。 IV类部分响应（PR4）信号被施加到PR4维特比检测器以提供PR4维特比输出，并被施加到第一匹配延迟电路以提供延迟的PR4信号。 从延迟PR4信号中减去PR4维特比输出，并将得到的信号施加到频率响应为1 /（1-αD2）的第一滤波器。 经滤波的输出信号被施加到提供第二滤波输出信号的第二滤波器。 PR4维特比输出被施加到第二匹配延迟电路以提供延迟的PR4维特比输出信号。 响应于第二滤波输出信号校正延迟PR4维特比输出。 第一个滤波器是无限脉冲响应（IIR）滤波器，滤波后的输出信号表示白化噪声和修改的PRML误差事件。 第二个滤波器是用于识别主要误差事件的匹配滤波器。

公开(公告)号：US5619539A

公开(公告)日：1997-04-08

申请号：US203413

申请日：1994-02-28

申请人： Jonathan D. Coker ,  Francois B. Dolivo ,  Richard L. Galbraith ,  Reto J. Hermann ,  Walter Hirt ,  Kevin Vannorsdel

发明人： Jonathan D. Coker ,  Francois B. Dolivo ,  Richard L. Galbraith ,  Reto J. Hermann ,  Walter Hirt ,  Kevin Vannorsdel

IPC分类号： G11B20/10 ,  G11B20/18 ,  H03H15/00 ,  H03H17/00 ,  H03H21/00 ,  H03M13/23 ,  H04B3/04 ,  H04L5/02 ,  H04L27/06

CPC分类号： G11B20/10074 ,  G11B20/10009

摘要： A method and apparatus are provided for maximum-likelihood data detection in a partial-response (PR) data channel including a head and disk assembly providing an analog signal coupled to an analog to digital converter (ADC) providing digital samples. A plurality of digital samples are received from the ADC. The received digital samples are applied to a selected first filter and a selected second filter. The first filtered digital samples are applied to a first data detector, and the second filtered digital samples are applied to a second data detector. A predetermined parameter is identified, and at least one of the first and second data detectors is selected responsive to the identified predetermined parameter.

摘要翻译： 提供了一种用于部分响应（PR）数据信道中的最大似然数据检测的方法和装置，包括提供耦合到提供数字样本的模数转换器（ADC）的模拟信号的头和盘组件。 从ADC接收多个数字采样。 所接收的数字样本被应用于所选择的第一滤波器和选择的第二滤波器。 将第一滤波数字样本应用于第一数据检测器，并将第二滤波数字样本应用于第二数据检测器。 识别预定参数，并且响应于所识别的预定参数来选择第一和第二数据检测器中的至少一个。

公开(公告)号：US08849630B2

公开(公告)日：2014-09-30

申请号：US12146952

申请日：2008-06-26

申请人： Yasuo Amemiya ,  Hendrik F. Hamann ,  Walter Hirt ,  Ying Hung ,  Jing Shen

发明人： Yasuo Amemiya ,  Hendrik F. Hamann ,  Walter Hirt ,  Ying Hung ,  Jing Shen

IPC分类号： G06G7/48 ,  G06G7/56 ,  G06G7/50 ,  G06F17/50 ,  G06F1/20 ,  H05K7/20

CPC分类号： G06F1/206 ,  G06F17/5009 ,  H05K7/20836 ,  Y02D10/16

摘要： Techniques for monitoring and predicting environmental operating conditions in a data center are provided. In one aspect, a method for real-time, three-dimensional analysis of environmental operating conditions in a data center includes the following steps. High spatial resolution three-dimensional measurements of one or more environmental variables in the data center made at a time t1 are obtained. Real-time measurements of the environmental variables in the data center made at a time t2, wherein t2 is later in time than t1, are obtained. The high spatial resolution three-dimensional measurements are combined with the real-time measurements to derive a model for the environmental variables in the data center at the time t2. The model is used to predict three-dimensional distributions of the environmental variables in the data center at the time t2. A base model can be created and used to derive the model for the data center at the time t2.

摘要翻译： 提供了一种用于监测和预测数据中心环境操作条件的技术。 一方面，用于对数据中心中的环境操作条件进行实时，三维分析的方法包括以下步骤。 获得了在时间t1进行的数据中心中的一个或多个环境变量的高空间分辨率三维测量。 在t2时刻对数据中心的环境变量进行实时测量，其中t2时间晚于t1。 将高空间分辨率三维测量与实时测量结合，以在时间t2导出数据中心中的环境变量的模型。 该模型用于预测时间t2的数据中心环境变量的三维分布。 可以创建基本模型并用于在时间t2导出数据中心的模型。