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1. 发明授权

US5933082A Passive alarm system for blind and visually impaired individuals 失效
标题翻译：盲人和视障人士的被动报警系统
公开(公告)号：US5933082A
公开(公告)日：1999-08-03
申请号：US624671
申请日：1996-04-02
申请人： Joseph Lawrence Abita , John Sadowsky , Wolfger Schneider , Robert W. Massof
发明人： Joseph Lawrence Abita , John Sadowsky , Wolfger Schneider , Robert W. Massof
IPC分类号： G08B21/02 , G08B21/00
CPC分类号： G08B21/02
摘要： The device assists those who are visually handicapped and, in particular, warns blind or visually impaired travellers that they have entered a potentially dangerous area proximal to the edge of boarding platforms of the type typically found in public railway transit systems. An InfraRed Integrated Information System consists of an array of infrared transmitters and a portable detector/warning device to be held by the blind traveller. The transmitters create a beam of infrared light which bathes the section of the platform proximal to the platform edge. As the traveller moves into the region of the platform covered by the emission, the sensors in the warning device are activated and by audio, tactile or other stimuli alert the traveller of entry into the danger zone.
摘要翻译：该设备协助那些视力障碍者，特别是向盲人或视力障碍的旅客发出警告，他们进入靠近公共铁路运输系统中通常所见类型的登机台边缘的潜在危险区域。 InfraRed综合信息系统由一系列红外发射器和由盲人保持的便携式探测器/警告装置组成。发射器产生一束红外光，将平台的部分靠近平台边缘。随着旅行者移动到被排放物覆盖的平台的区域中，警告装置中的传感器被激活，并且通过音频，触觉或其他刺激来警告旅行者进入危险区域。

2. 发明授权

US4001728A Digital method of pulse width modulation 失效
标题翻译：脉冲宽度调制的数字方法
公开(公告)号：US4001728A
公开(公告)日：1977-01-04
申请号：US446258
申请日：1974-02-27
申请人： Wolfger Schneider
发明人： Wolfger Schneider
IPC分类号： H03K7/08
CPC分类号： H03K7/08
摘要： Disclosed is a method of encoding information in a pulse width modulated nal using totally digital techniques. An incremental ramp wave is utilized as a modulation reference, and intercepts between the modulation reference and a signal to be encoded are detected and/or predicted logically by examining the values of these two signals at predetermined intervals.

3. 发明授权

US5978972A Helmet system including at least three accelerometers and mass memory and method for recording in real-time orthogonal acceleration data of a head 失效
标题翻译：头盔系统包括至少三个加速度计和大容量存储器以及用于记录头部的实时正交加速度数据的方法
公开(公告)号：US5978972A
公开(公告)日：1999-11-09
申请号：US872675
申请日：1997-06-11
申请人： Walter Stewart , Nicholas Jones , Wolfger Schneider
发明人： Walter Stewart , Nicholas Jones , Wolfger Schneider
IPC分类号： A42B3/04 , A63B24/00 , A63B69/00 , A63B69/12 , A63B71/06 , G01P15/00 , G01P15/18
CPC分类号： A63B24/0021 , A42B3/046 , A63B24/0003 , A63B69/00 , G01P15/00 , G01P15/18 , A63B2024/0025 , A63B2102/22 , A63B2102/24 , A63B2220/40 , A63B2220/836 , A63B2225/50 , A63B2243/007 , A63B2244/081 , A63B2244/085 , A63B2244/102 , A63B69/0028 , A63B69/004 , A63B69/12 , A63B71/0605 , Y10S2/906
摘要： A system designed to measure and record in real time data relating to translational and angular acceleration of an individual's head during normal sporting activity. One embodiment of the device includes at least three orthogonal accelerometers mounted within a sports helmet together with means for recording, in real-time, the data output from the accelerometers. The data is either recorded on a memory card or other mass memory means installed in the helmet, or is transmitted to a nearby receiver for reception and storage on a computer's hard drive or other conventional mass storage device. The device provides real-time storage of translational and angular acceleration data over a length of time such that cumulative exposure effects and thus limits can be established for the individual's further or future participation in the sport. The data also allows detection of the precise motions of the head which precede the occurrence of a severe head injury.
摘要翻译：一个系统，旨在测量和记录与正常运动活动期间个人头部平移和角加速度相关的实时数据。设备的一个实施例包括安装在运动头盔内的至少三个正交加速度计，以及实时记录来自加速度计的数据输出的装置。数据被记录在安装在头盔中的存储卡或其他大容量存储器装置中，或者被传送到附近的接收器以在计算机的硬盘驱动器或其他常规大容量存储装置上接收和存储。该装置在一段时间内提供平移和角加速度数据的实时存储，从而可以为个人进一步参与或参与该运动确定累积的曝光效果和因此的限制。该数据还允许检测在严重头部受伤发生之前头部的精确运动。

4. 发明授权

US4546436A Portable pH data collector 失效
标题翻译：便携式pH数据采集器
公开(公告)号：US4546436A
公开(公告)日：1985-10-08
申请号：US511383
申请日：1983-07-06
申请人： Wolfger Schneider , Richard J. Johns
发明人： Wolfger Schneider , Richard J. Johns
IPC分类号： A61B5/00 , G01N27/28 , G01N33/487 , G06F15/42
CPC分类号： A61B5/00 , A61B5/14539 , A61B2560/0456 , A61B5/7232
摘要： The present invention provides an apparatus for continuously recording physiological data. The invention includes a unique data mapping and compression technique which allows relatively long term data acquisition without compromising the data sampling rate. The present physiological data recorder has application in recording physiological data which is non-periodic and is characterized by "bursts" of rapid activity interspersed among relatively long periods during which there is little or no activity. The invention has specific application in recording pH data in ambulatory patients and comprises a unique data compression means, an automatic calibration means, and a digital or analogue data playback means.
摘要翻译：本发明提供一种用于连续记录生理数据的装置。本发明包括独特的数据映射和压缩技术，其允许相对长期的数据采集而不损害数据采样率。本生理数据记录器应用于记录非周期性的生理数据，其特征在于快速活动的“突发”散布在相对较长的时期内，其中很少或没有活动。本发明具体应用于门诊患者的pH数据记录，并且包括独特的数据压缩装置，自动校准装置和数字或模拟数据重放装置。

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