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1. 发明公开

EP2748834A1 X-RAY TUBE WITH HEATABLE FIELD EMISSION ELECTRON EMITTER AND METHOD FOR OPERATING SAME 审中-公开
标题翻译：带加热场发射电子发射X射线管和操作之方法
公开(公告)号：EP2748834A1
公开(公告)日：2014-07-02
申请号：EP12812366.8
申请日：2012-11-14
申请人： Koninklijke Philips Electronics N.V. , Philips Deutschland GmbH
发明人： DOKANIA, Anand Kumar , VOGTMEIER, Gereon , BACHMANN, Peter Klaus
IPC分类号： H01J35/06
CPC分类号： H01J35/065 , B82Y99/00 , H01J2201/30469 , Y10S977/939
摘要： An X-ray tube, a medical X-ray device comprising such X-raytube and a method for operating such X-ray tube are proposed. The X-ray tube (1) comprises an electron emitter (3) with a substrate (4) having an electron emission surface (5). The electron emission surface (5) is adapted for field emission of electrons therefrom by providing a substantial roughness. Such roughness may be obtained by applying carbon nano-tubes (19) onto the electron emission surface (5). A field generator (7) is provided for generating an electrical field adjacent to the electron emission surface (5) for inducing field emission of electrons therefrom. Furthermore, a heater arrangement (15) is provided and adapted for heating the electron emission surface (5) contemporaneous with the field emission of electrons. Accordingly, while electrons are emitted from the electron emission surface (5) due to a field effect, this electron emission surface (5) may also be heated to substantial temperatures of between 100 and 1000°C. It has been observed that such heating may stabilize electron emission characteristics as the emitter (3)as adsorbents or contaminations to the carbon nano- tubes may be reduced.

2. 发明授权

EP1391650B1 Apparatus and method for providing a linear effect 有权
标题翻译：装置和方法来实现线性效应
公开(公告)号：EP1391650B1
公开(公告)日：2014-02-26
申请号：EP03011110.8
申请日：1999-09-03
申请人： Koninklijke Philips Electronics N.V.
发明人： Wynne Willson, Peter David
IPC分类号： G09F9/33 , H05B37/02 , G09F19/22
CPC分类号： F21S10/02 , F21S4/28 , F21S8/032 , F21Y2115/10

3. 发明公开

EP2686848A1 FRAME ELEMENT POSITIONING IN FRAMES OF A BITSTREAM REPRESENTING AUDIO CONTENT 审中-公开
标题翻译： UNG UNG UNG TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
公开(公告)号：EP2686848A1
公开(公告)日：2014-01-22
申请号：EP12715631.3
申请日：2012-03-19
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , Dolby International AB , Koninklijke Philips Electronics N.V.
发明人： NEUENDORF, Max , MULTRUS, Markus , DÖHLA, Stefan , PURNHAGEN, Heiko , DE BONT, Frans
IPC分类号： G10L19/14
CPC分类号： G10L19/008 , G10L19/00 , G10L19/167 , G10L19/18
摘要： A better compromise between a too high bitstream and decoding overhead on the one hand and flexibility of frame element positioning on the other hand is achieved by arranging that each of the sequence of frames of the bitstream comprises a sequence of N frame elements and, on the other hand, the bitstream comprises a configuration block comprising a field indicating the number of elements N and a type indication syntax portion indicating, for each element position of the sequence of N element positions, an element type out of a plurality of element types with, in the sequences of N frame elements of the frames, each frame element being of the element type indicated, by the type indication portion, for the respective element position at which the respective frame element is positioned within the sequence of N frame elements of the respective frame in the bitstream. Thus, the frames are equally structured in that each frame comprises the same sequence of N frame elements of the frame element type indicated by the type indication syntax portion, positioned within the bitstream in the same sequential order. This sequential order is commonly adjustable for the sequence of frames by use of the type indication syntax portion which indicates, for each element position of the sequence of N element positions, an element type out of a plurality of element types.
摘要翻译：通过安排比特流的每个帧序列具有N个帧元素的序列，从而实现了一方面太高的比特流和解码开销与另一方面的帧元素定位的灵活性之间的更好的折中，并且在比特流具有表示元素数N的字段的配置块和表示对于N个元素位置的序列的每个元素位置的多个元素类型中的元素类型的类型指示语法部分，在帧的N个帧元素的序列中，每个帧元素是由类型指示部分针对相应元素位置指示的元素类型，其中相应的元素位置在相应的帧元素的N个帧元素的序列之内帧中的比特流。

4. 发明公开

EP2638782A2 METHODS FOR DISAGGREGATED SENSING OF ARTIFICIAL LIGHT AND DAYLIGHT DISTRIBUTION 审中-公开
标题翻译：程序对人工分类CAPTURE灯光和日光的分布
公开(公告)号：EP2638782A2
公开(公告)日：2013-09-18
申请号：EP11776557.8
申请日：2011-10-10
申请人： Koninklijke Philips Electronics N.V.
发明人： PANDHARIPANDE, Ashish, Vijay , CAICEDO FERNANDEZ, David
IPC分类号： H05B37/02 , H05B39/04
CPC分类号： H05B37/0218 , H05B37/0245 , H05B39/042 , Y02B20/46
摘要： A method, configuration unit (100), and control unit (160) for configuring a lighting system (101) with respect to light other than light emitted from an illumination device (103) are provided. The lighting system comprises the at least one illumination device arranged in an illumination plane (104) to illuminate a workspace plane (110). The method comprises the step of obtaining a first contribution of the light other than the light emitted from the illumination device at a first location (113) in the illumination plane based on a first signal representative of a total light intensity measured at the first location. Furthermore, the method comprises the step of obtaining a second contribution of the light other than the light emitted from the illumination device at a second location (121) in the workspace plane based on a second signal representative of a total light intensity measured at the second location. Moreover, the method comprises the step of determining a transfer function (130) representative of the relationship between the first and the second contributions of the light other than the light emitted from the illumination device.

5. 发明公开

EP2638450A1 USER INTERFACE WITH HAPTIC FEEDBACK 审中-公开
标题翻译：带有触觉反馈的用户界面
公开(公告)号：EP2638450A1
公开(公告)日：2013-09-18
申请号：EP11785131.1
申请日：2011-11-03
申请人： Koninklijke Philips Electronics N.V.
发明人： JOHNSON, Mark, Thomas , VAN DE SLUIS, Bartel, Marinus , BROKKEN, Dirk
IPC分类号： G06F3/01 , G06F3/041 , G06F3/048
CPC分类号： G06F3/016 , G06F3/041 , G06F3/0488
摘要： The invention relates to a user interface (100) comprising a touchable interaction surface (S) with an array (120) of actuators for providing haptic feedback. Moreover, the user interface comprises a controller (130) for controlling actuators in a coordinated manner such that they provide a directional haptic sensation. By means of this directional haptic sensation, a user touching the interaction surface (S) can be provided with additional information, for example about a given location on the interaction surface (S), or with a haptic feedback that corresponds to the movement of an image displayed on the interaction surface (S).

6. 发明公开

EP2637703A1 COLON SCREENING BY USING MAGNETIC PARTICLE IMAGING 审中-公开
标题翻译：结肠癌研究是否可使用磁性粒子图像
公开(公告)号：EP2637703A1
公开(公告)日：2013-09-18
申请号：EP11785136.0
申请日：2011-11-07
申请人： Koninklijke Philips Electronics N.V. , Philips Intellectual Property & Standards GmbH
发明人： BORGERT, Jörn , SCHMALE, Ingo , RAHMER, Jürgen Erwin , GLEICH, Bernhard , KUHN, Michael Harald
IPC分类号： A61K49/18 , A61B5/05
CPC分类号： A61B5/0515 , A61B5/05 , A61K49/1818
摘要： The present invention relates to a method for colon screening by using Magnetic Particle Imaging comprising the steps of: (a) generating an imaging magnetic field with a spatial distribution of the magnetic field strength such that the area of examination in the colon consists of a first sub-area of the colon with lower magnetic field strength, where the magnetization of a magnetic particle which was pre-delivered to the colon is not saturated, and a second sub-area of the colon with a higher magnetic field strength, where the magnetization of said magnetic particle is saturated;(b) changing the spatial location of both sub-areas in the area of examination so that the magnetization of said particles changes locally; (c) acquiring signals that depend on the magnetization in the area of examination influenced by this change; and (d) evaluating said signals to obtain information about the spatial distribution of the signals in the area of examination. The area of examination in the colon preferably comprises a portion or segment of the colon and steps (a) to (c) may be carried out during an entire peristaltic cycle in said colon portion or segment. The present invention further relates to a corresponding method for collecting data, the use of a magnetic particle for colon screening via Magnetic Particle Imaging, a food stuff or liquid for in vivo diagnostic use comprising a magnetic particle, and a method for preparing a patient for colon screening by using Magnetic Particle Imaging.

7. 发明公开

EP2637565A1 GRATING FOR PHASE CONTRAST IMAGING 审中-公开
标题翻译：网格相衬成像
公开(公告)号：EP2637565A1
公开(公告)日：2013-09-18
申请号：EP11797359.4
申请日：2011-11-03
申请人： Koninklijke Philips Electronics N.V. , Philips Intellectual Property & Standards GmbH
发明人： VOGTMEIER, Gereon
IPC分类号： A61B6/06 , G01N23/04 , G21K1/06
CPC分类号： G21K1/00 , A61B6/03 , A61B6/06 , A61B6/4078 , A61B6/4291 , A61B6/4441 , A61B6/484 , A61B6/502 , G01N23/04 , G21K1/06 , Y10T29/49826
摘要： The present invention relates to foil-gratings for X-ray differential phase-contrast imaging, a detector arrangement and an X-ray imaging system for generating phase-contrast images of an object and a method of producing a foil-grating. In order to provide gratings with a high aspect ratio, a foil-grating (40) for X-ray differential phase-contrast imaging is provided with a first foil (42) of X-ray absorbing material; and at least a second foil (44) of X-ray absorbing material. The at least two foils each comprise a plurality of X-ray absorbing stripes spaced from each other by X-ray transparent apertures, wherein the first foil comprises a first plurality (46) of first stripes (48) with a first width w1 (50), and a first plurality (52) of first apertures (54) with a first opening width wO1 (56) arranged periodically with a first pitch p1 (58), and wherein the second foil comprises a second plurality (60) of second stripes (62) with a second width w2 (64), and a second plurality (66) of second apertures (68) with a second opening width wO2 (70) arranged periodically with a second pitch p2 (72). The at least two foils are arranged displaced to each other such that the second stripes are positioned in front of the first apertures such that for the passage of X-ray radiation a plurality (74) of resulting slits (76) is provided with a resulting slit width WR (78) that is smaller than the first wO1 and the second opening width wO2. The at least two foils are fixedly attached to each other.

8. 发明公开

EP2637554A1 SYSTEM AND METHOD FOR EXCHANGING DUTY-CYCLE INFORMATION IN WIRELESS NETWORKS 有权
标题翻译：系统和方法信息在无线网络交换电路
公开(公告)号：EP2637554A1
公开(公告)日：2013-09-18
申请号：EP11815792.4
申请日：2011-11-03
申请人： Koninklijke Philips Electronics N.V.
发明人： PATEL, Maulin, Dahyabhai
IPC分类号： A61B5/00 , H04L29/08 , H04W52/22
CPC分类号： A61B5/0024 , A61B5/02055 , A61B5/021 , A61B5/02438 , A61B5/7232 , A61B2560/0266 , H04B13/005
摘要： A wireless medical device (12) includes at least one sensor (14, 18, 22) which monitors physiological data of a patient or an actuator (26) which delivers therapy to the patient. A wireless transceiver (40) transmits and receives information packets related to at least one of the monitored physiological data and the delivered therapy. The wireless transceiver (40) has a duty-cycle limit. The duty-cycle module (50) determines the duty-cycle parameters for the wireless transceiver (40) according to the duty-cycle limit. A communication module (60) controls the transceiver (40) to broadcast at least one duty-cycle parameter when transmitting an information packet or when acknowledging receiving an information packet from a neighboring wireless medical device.

9. 发明公开

EP2636281A1 METHOD AND DEVICE FOR DRIVING AN LED STRING 审中-公开
标题翻译：方法和装置用于控制LED STRINGS
公开(公告)号：EP2636281A1
公开(公告)日：2013-09-11
申请号：EP11781647.0
申请日：2011-10-24
申请人： Koninklijke Philips Electronics N.V. , Philips Intellectual Property & Standards GmbH
发明人： CREUSEN, Martinus, Petrus , KURT, Ralph , TAO, Haimin , DEPPE, Carsten , SAUERLAENDER, Georg , DEURENBERG, Peter, Hubertus, Franciscus
IPC分类号： H05B33/08 , H03K17/18
CPC分类号： H05B33/0821 , G09G3/3406 , G09G2320/0666 , H05B33/0809 , H05B33/083 , H05B33/086 , H05B33/0866
摘要： The invention relates to a method and a device for driving an LED string of a first LED segment (11) and at least one further LED segment (12, 13, 14) connected in series. Each LED segment has at least one light emitting diode, LED. The LED string is powered by a rectified AC mains voltage. The first LED segment (11) is powered when the rectified AC mains voltage is above a first voltage level, and the first LED segment and the further LED segment are powered when the rectified AC mains voltage is above a second voltage level higher than the first voltage level. The first LED segment emits light having a first color temperature, and the further LED segment emits light having a second color temperature higher than the first color temperature. The light emitted by the first LED segment and the light emitted by the further LED segment are superimposed. The color temperature change of the light emitted by the LED string, when dimmed, resembles the color temperature change of an incandescent lamp.

10. 发明公开

EP2636222A1 GENERATION OF DEPTH INDICATION MAPS 审中-公开
标题翻译：生产低显示卡
公开(公告)号：EP2636222A1
公开(公告)日：2013-09-11
申请号：EP11785114.7
申请日：2011-10-25
申请人： Koninklijke Philips Electronics N.V.
发明人： BRULS, Wilhelmus Hendrikus Alfonsus , MUIJS, Remco Theodorus Johannes
IPC分类号： H04N13/00
CPC分类号： G06T15/00 , H04N13/128 , H04N13/161 , H04N19/597
摘要： An approach is provided for generating a depth indication map from an image. The generation is performed using a mapping relating input data in the form of input sets of image spatial positions and a combination of color coordinates of pixel values associated with the image spatial positions to output data in the form of depth indication values. The mapping is generated from a reference image and a corresponding reference depth indication map. Thus, a mapping from the image to a depth indication map is generated on the basis of corresponding reference images. The approach may be used for prediction of depth indication maps from images in an encoder and decoder. In particular, it may be used to generate predictions for a depth indication map allowing a residual image to be generated and used to provide improved encoding of depth indication maps.

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