Bridge commutator with separate drive oscillator for electrodeless lamps
    61.
    发明授权
    Bridge commutator with separate drive oscillator for electrodeless lamps 失效
    桥式换向器,带无极灯的独立驱动振荡器

    公开(公告)号:US6160357A

    公开(公告)日:2000-12-12

    申请号:US412259

    申请日:1999-10-05

    CPC classification number: H05B41/2806 Y02B20/22

    Abstract: A circuit arrangement for igniting and operating an electrodeless discharge lamp provided with a half-bridge commutator having two switching elements each having an emitter electrode and a control electrode and a parasitic capacitance in between. Each switching element is alternately switched to a conducting state by means of a resonant control circuit. The resonant control circuit is coupled to an oscillator by way of a transformer. The resonant circuit is provided with a capacitor which forms a part of the oscillator.

    Abstract translation: 一种用于点燃和操作无电极放电灯的电路装置,该无电极放电灯设置有具有两个开关元件的半桥换向器,每个开关元件各自具有发射极和控制电极以及寄生电容。 每个开关元件通过谐振控制电路交替切换到导通状态。 谐振控制电路通过变压器耦合到振荡器。 谐振电路设置有形成振荡器的一部分的电容器。

    Organic electroluminescent device with housing
    62.
    发明授权
    Organic electroluminescent device with housing 失效
    带外壳的有机电致发光器件

    公开(公告)号:US6160346A

    公开(公告)日:2000-12-12

    申请号:US863698

    申请日:1997-05-27

    CPC classification number: H05B33/04 H01L51/524 H01L51/5243 H01L51/5246

    Abstract: An organic electroluminescent device includes an electroluminescent element, which is enclosed in a housing. The deterioration in uniformity of the luminous surface, which occurs when an electroluminescent device is stored or operated under ambient conditions, and which deterioration manifests itself, for example, in the form of "dark spots", can be overcome to a substantial degree in accordance with the invention by using an airtight and waterproof housing which is sealed by a low-melting metal, such as a BiSn alloy.

    Abstract translation: 有机电致发光器件包括封装在壳体中的电致发光元件。 在电致发光器件在环境条件下储存或操作时发生的发光表面的均匀性的劣化,以及例如以“黑点”的形式出现的劣化本身可以在很大程度上克服 本发明通过使用由低熔点金属如BiSn合金密封的气密防水壳体。

    Speech recognition method with language model adaptation
    63.
    发明授权
    Speech recognition method with language model adaptation 失效
    语言识别方法与语言模型适应

    公开(公告)号:US6157912A

    公开(公告)日:2000-12-05

    申请号:US033202

    申请日:1998-03-02

    CPC classification number: G10L15/065 G10L15/183

    Abstract: Language models which take into account the probabilities of word sequences are used in speech recognition, in particular in the recognition of fluently spoken language with a wide vocabulary, in order to increase the recognition reliability. These models are obtained from comparatively large quantities of text and accordingly represent values which were averaged over several texts. This means, however, that the language model is not well adapted to peculiarities of a special text. To achieve such an adaptation of a given language model to a special text on the basis of only a short text fragment, according to the invention, it is suggested that first the unigram language model is adapted with the short text and, in dependence thereon, the M-gram language model is subsequently adapted. A method is described for adapting the unigram language model values which automatically carries out a subdivision of the words into semantic classes.

    Abstract translation: 考虑到词序概率的语言模型用于语音识别,特别是在识别具有较宽词汇的流畅语言的情况下,以增加识别的可靠性。 这些模型是从相对大量的文本中获得的,因此代表在几个文本中平均的值。 然而,这意味着语言模型不能很好地适应特殊文本的特殊性。 为了根据本发明,将特定语言模型的特定语言模型适应于特殊文本,根据本发明,建议首先将单词语言模型与短文本进行匹配,并且依赖于该文本, 随后调整了M-gram语言模型。 描述了一种用于适应单字语言模型值的方法,其自动地将单词的细分实现为语义类。

    Film scanner with prism for scanning sprocket holes
    64.
    发明授权
    Film scanner with prism for scanning sprocket holes 失效
    带棱镜的胶片扫描仪用于扫描链轮孔

    公开(公告)号:US6157438A

    公开(公告)日:2000-12-05

    申请号:US276175

    申请日:1999-03-25

    Applicant: Rainer Kaus

    Inventor: Rainer Kaus

    CPC classification number: H04N3/38 H04N5/253 H04N9/11

    Abstract: In a film scanner comprising a device for scanning sprocket holes, a projection device is proposed, by means of which the images of two sprocket holes are projected on one sensor. This provides the possibility of scanning two facing sprocket holes with only one camera.

    Abstract translation: 在包括用于扫描链轮孔的装置的胶片扫描器中,提出了一种投影装置,通过该投影装置将两个链轮孔的图像投影在一个传感器上。 这提供了仅使用一个相机来扫描两个面对的链轮孔的可能性。

    CAN bus driver with symmetrical differential output signals
    65.
    发明授权
    CAN bus driver with symmetrical differential output signals 有权
    具有对称差分输出信号的CAN总线驱动器

    公开(公告)号:US6154061A

    公开(公告)日:2000-11-28

    申请号:US304596

    申请日:1999-05-04

    CPC classification number: H04L25/028 H04L25/0276

    Abstract: Bus driver having a P-channel output transistor (T1) for driving a first bus terminal (6) from a positive supply terminal (2), an N-channel output transistor (T2) for driving a second bus terminal (12) from a negative supply terminal (4), a P-channel driver transistor (T3) and an N-channel driver transistor (T4) series connected between the positive (2) and the negative (4) supply terminal. The control electrodes of the P-channel transistors (T1, T3) are interconnected and the control electrodes of the N-channel transistors (T2, T4) are interconnected to obtain a fixed relationship between the currents through the P-channel transistors (T1, T3) and through the N-channel transistors (T2, T4). The conduction of the driver transistors (T3, T4) is controlled by two floating control voltage sources (22, 24) which are connected between the interconnection node (20) of the driver transistors (T3, T4) and the respective control electrodes of the driver transistors. Any difference between the current through the P-channel driver transistor (T3) and the N-channel driver transistor (T4) is compensated for by a change in the voltage level at the interconnection node (20). In this way the currents through the driver transistors (T3, T4), and also through the output transistors (T1, T2) which are scaled copies of the driver transistors, are always equal and a highly symmetrical driving of the two bus wires (8, 14) is obtained. As a result, the electromagnetic radiation of the bus wires is low.

    Abstract translation: 具有用于从正电源端子(2)驱动第一总线端子(6)的P沟道输出晶体管(T1)的总线驱动器,用于从第二总线端子(12)驱动的N沟道输出晶体管(T2) 负电源端子(4),串联连接在正(2)和负(4)电源端子之间的P沟道驱动晶体管(T3)和N沟道驱动晶体管(T4)。 P沟道晶体管(T1,T3)的控制电极互连,并且N沟道晶体管(T2,T4)的控制电极互连,以获得通过P沟道晶体管(T1,T3)的电流之间的固定关系, T3)并通过N沟道晶体管(T2,T4)。 驱动晶体管(T3,T4)的导通由两个浮动控制电压源(22,24)控制,这两个浮动控制电压源连接在驱动晶体管(T3,T4)的互连节点(20)和相应的控制电极 驱动晶体管。 通过P沟道驱动晶体管(T3)的电流和N沟道驱动晶体管(T4)之间的任何差异都由互连节点(20)上的电压电平的变化来补偿。 以这种方式,通过驱动晶体管(T3,T4)的电流以及驱动晶体管的缩放副本的输出晶体管(T1,T2)总是相等的,并且两条母线(8 ,14)。 结果,母线的电磁辐射较低。

    Multi-tuner receiver for concurrent reception of mutually different
signals
    66.
    发明授权
    Multi-tuner receiver for concurrent reception of mutually different signals 失效
    多调谐器接收器用于并发接收互不相同的信号

    公开(公告)号:US6151488A

    公开(公告)日:2000-11-21

    申请号:US6967

    申请日:1998-01-14

    Abstract: In a receiver, two tuners (TUN1,TUN2) provide concurrent reception of mutually different signals. The two tuners are merged into one module (MOD). This may give rise to mutual interference. However, there are various cost-efficient measures to counter such mutual interference. One such measure is that an oscillation frequency in either of the two tuners does not coincide with the radio frequency, or any sub-harmonic of the radio frequency, of the signal received by the respective other tuner.

    Abstract translation: 在接收机中,两个调谐器(TUN1,TUN2)提供相互不同信号的并发接收。 两个调谐器合并成一个模块(MOD)。 这可能会引起相互干扰。 然而,有各种具有成本效益的措施来对付这种互相干扰。 一个这样的措施是,两个调谐器中的任一个中的振荡频率与由相应的其他调谐器接收的信号的射频或射频的任何次谐波不一致。

    System for the processing of a sequence of noisy images and medical
examination apparatus including such a system
    67.
    发明授权
    System for the processing of a sequence of noisy images and medical examination apparatus including such a system 失效
    用于处理一系列噪声图像的系统和包括这种系统的医学检查装置

    公开(公告)号:US6151417A

    公开(公告)日:2000-11-21

    申请号:US54821

    申请日:1998-04-03

    Applicant: Raoul Florent

    Inventor: Raoul Florent

    Abstract: The invention relates to a system for the processing of a noisy image in a sequence of noisy images which includes means for extracting a noisy temporal sample at a given location in the noisy image and for supplying a corresponding temporally filtered sample in order to form a noise-filtered image. The system includes recursive temporal filtering means which include means for forming a sum of a corresponding sample (Y.sub.t-1) of an already filtered preceding image of the sequence and a corresponding sample [.DELTA..sub.t (x,y)] of a difference image (S.sub.t -Y.sub.t-1) formed between the noisy image and the filtered preceding image and weighted by a recursion factor (K.sub.t); they also include two-dimensional spatial filtering means (F.sub.2D) which are applied to said difference image in order to enhance spatially coherent samples and to supply a measure of probability of motion (.beta..sub.t) which is linked to said spatially coherent samples, and means for applying a scalar function (f.sub.1) in order to generate said recursion factor (K.sub.t) in dependence on said measure of probability of motion (.beta..sub.t). The invention also relates to an X-ray examination apparatus including such a system.

    Abstract translation: 本发明涉及一种用于处理噪声图像序列中的噪声图像的系统,该系统包括用于在噪声图像中的给定位置处提取噪声时间样本并提供相应的时间滤波样本以形成噪声的装置 过滤的图像。 该系统包括递归时间滤波装置,其包括用于形成序列的已经滤波的先前图像的对应样本(Yt-1)和差分图像的对应样本[DELTA t(x,y)]的和的装置 St-Yt-1)形成在噪声图像和滤波后的图像之间,并通过递归因子(Kt)进行加权; 它们还包括应用于所述差分图像的二维空间滤波装置(F2D),以便增强空间相干样本并提供与所述空间相干样本相关联的运动概率(βt)的度量,以及装置 用于应用标量函数(f1),以便根据所述运动概率(βt)来产生所述递归因子(Kt)。 本发明还涉及包括这种系统的X射线检查装置。

    Printed circuit board having wire clamps for securing component leads
    68.
    发明授权
    Printed circuit board having wire clamps for securing component leads 失效
    具有用于固定元件引线的线夹的印刷电路板

    公开(公告)号:US6151221A

    公开(公告)日:2000-11-21

    申请号:US107636

    申请日:1998-06-30

    CPC classification number: H05K3/4015

    Abstract: A printed circuit board is provided with at least one component having one or more leads which are secured to contact faces of the printed circuit board. The leads of the component are secured to the printed circuit board via wire clamps soldered onto the surface of the contact faces. The formation of through-holes in the printed circuit board is rendered superfluous by the wire clamps. For the leaded components use can be made of resistors and capacitors, but also of a single electroconductive wire. Also described is a method of manufacturing the invented printed circuit board.

    Abstract translation: 印刷电路板设置有至少一个部件,其具有固定到印刷电路板的接触面的一个或多个引线。 组件的引线通过焊接到接触面的表面上的线夹固定到印刷电路板。 印刷电路板中的通孔的形成通过线夹形成多余的。 对于有铅元件,可以使用电阻器和电容器,也可以使用单根导电线。 还描述了制造本发明的印刷电路板的方法。

    Interface system for a television receiver
    69.
    发明授权
    Interface system for a television receiver 失效
    电视接收机的接口系统

    公开(公告)号:US6151077A

    公开(公告)日:2000-11-21

    申请号:US996666

    申请日:1997-12-23

    Abstract: An interface system for a television receiver includes an interface connector having a plurality of contacts connected to various component circuits in the television receiver. In order to provide various functions for the television receiver, the interface system includes various circuit boards each having a plug connectable with the interface connector. The plug includes a number of contacts equal to or less than the plurality of contacts in the interface connector. A particular embodiment of one of the circuit boards includes circuitry for connecting the television receiver to an interconnecting network and for enabling a user to send and receive electronic mail messages using a remote control transmitter for the television receiver.

    Abstract translation: 一种用于电视接收机的接口系统包括具有连接到电视接收机中的各种组件电路的多个触点的接口连接器。 为了提供电视接收机的各种功能,接口系统包括各自具有可与接口连接器连接的插头的各种电路板。 插头包括等于或小于接口连接器中的多个触点的多个触点。 电路板之一的特定实施例包括用于将电视接收机连接到互连网络并且使得用户能够使用用于电视接收机的遥控发射器发送和接收电子邮件消息的电路。

    Mobile telephone with amplified listening
    70.
    发明授权
    Mobile telephone with amplified listening 失效
    手机放大听力

    公开(公告)号:US6148080A

    公开(公告)日:2000-11-14

    申请号:US123445

    申请日:1998-07-28

    Applicant: Pascal Collin

    Inventor: Pascal Collin

    CPC classification number: H04M1/605 H04M1/03

    Abstract: This invention discloses a mobile telephone of the cordless or cellular type which has a front face including an earphone and a microphone, and a back face. According to the invention, the opening area of the loudspeaker is situated, through the wall of the telephone, around a circular area of 27 mm in diameter, called closing area, situated opposite the loudspeaker and sound-proof on transmission.

    Abstract translation: 本发明公开了一种无绳或蜂窝类型的移动电话,其具有包括耳机和麦克风的正面和背面。 根据本发明,扬声器的开口区域通过电话机的墙壁围绕着与扬声器相对的一个称为关闭区域的直径为27mm的圆形区域,并且在传输时隔音。

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