Abstract: The power toothbrush, which has a rotating brushhead movement, includes a housing with a motor mounted therein having an armature which in operation rotates through an arc of predetermined magnitude. The toothbrush also includes a brushhead mounted on a shaft which is connected to an output mass. A spring assembly couples the armature to the output mass, the spring assembly including two spring portions with a node point therebetween, wherein when the armature rotates, the brushhead moves in an opposite direction. The frequency of the movement of the armature is set equal to the resonant frequency of the spring coupling system and the output assembly.

Abstract: The invention relates to a high-pressure discharge lamp of the ceramic metal halide type of the Philips MasterColor series having a molybdenum coil wrapped around the discharge vessel and at least a portion of the electrode feed through means, and having power ranges of about 150 W to about 1000 W. Such lamps are provided with a discharge vessel which encloses a discharge space. The discharge vessel has a ceramic wall and is closed by a ceramic plug. An electrode which is located inside the discharge space is connected to an electric conductor by way of a leadthrough element. The leadthrough element projects through the ceramic plug with a close fit and is connected thereto in a gastight manner by way of a sealing ceramic. The leadthrough element has a first part which is formed by a cermet at the area of the gastight connection.

Abstract: An edge detection technique combines a low-pass second derivative of an image signal, a low-pass first derivative of the image signal, and an estimation of edge frequency. The edge frequency estimation is preferably based on a ratio of a third to a first low-pass derivative of image signal. The image signal is preferably a luminance signal.

Abstract: In a method of visualizing a three-dimensional volume image data set (1), a two-dimensional image (15) is formed by projecting volume image data on a projection plane in that for each pixel (16) there is determined an intensity value which corresponds to the maximum value or minimum value of the mean intensity along a projection path (17) through the imaged volume and associated with the relevant pixel. In order to determine the mean intensity, averaging is performed over a plurality of intensity values which neighbor one another along the projection path (17). In order to achieve effective noise suppression as well as adequate along image contrast , averaging is performed over at least partly overlapping interval (18 to 22) along the projection path (17). The method offer the advantage that the user can choose the width of the averaging interval as an additional free parameter, so that image contrast and background noise can be influenced independently.

Abstract: A sensor, especially a temperature sensor, has a measuring resistor (7) including a substrate with an electrically insulating surface and a resistor layer situated thereon, which is enclosed by a housing (6) having current lead-ins to a plug system (1) for connection leads or contact pins (10) in a region of the housing facing away from the measurement. The measuring resistor (7) is arranged in the region of an end (14) of the housing facing the measurement, and between the measuring resistor (7) and the contact pins (10) at least one spacing element (9) of electrically insulating material is provided with lateral recesses for guiding the electrical connection leads (12) which extend from the measuring resistor (7). The temperature sensor can be simply adapted by variable configuration of the plug system and spacing element to various types of customer-specific requirements.

Abstract: In accordance with the present invention a method of and a system for enhancing image quality of a coded digital video signal representative of at least one frame in a digital video system are provided. The method comprises the steps of creating a usefulness metric identifying a limit to sharpness enhancement to be applied to the coded digital video signal, defining local spatial features in the frame, and identifying a frame type for the frame. The usefulness metric created in the creating step is: UME = 1 - M * ( 1 + q_scale N ) 2 * q_scale num_bits max ? ( q_scale num_bits ) wherein UME is the usefulness metric, q_scale is a quantization scale for a macroblock, num_bits is a number of bits to encode a luminance block, max is a function representing a maximum value for the frame, and M and N are scaling factors.

Abstract: A radio module (10) suitable for RF applications, especially for Bluetooth, comprises a substrate (1) with a semiconductor device (11), a shield (21), and an antenna (31). The shield (21) is located between the antenna (31) and the semiconductor device (11), and is present on the same side (2) of the substrate (1) as the semiconductor device (11) and the antenna (31). By preference, the antenna (31) and the shield (21) are connected to one another by support means (32, 42).

Abstract: The invention relates to a high-pressure gas discharge lamp, particularly a motorcar lamp, comprising a bulb including at least two neck portions and a vacuum-tight discharge vessel of quartz glass, at least two electrodes projecting into the discharge vessel, and a filling in the discharge vessel which, in the operating state, is in a discharge state. Such lamps are used, in particular, in headlights of motorcars. In order to ensure that the arc of the high-pressure gas discharge lamp generates a higher luminescence in a small area, and the lamp can be used as a light source in motorcar headlights, the discharge vessel of the high-pressure gas discharge lamp in accordance with the invention encloses a discharge space having a width B below 4 mm and a length C below 8 mm, and the filling comprises NaI, ScI3, Xe, ZnI3 and is free of Hg. Surprisingly it has been found that the use ZnI2 in the filling causes the arc to generate a higher luminescence in the area of the arc axis per dimension of the arc.

Abstract: A dielectric film is formed by atomic layer deposition to conformally fill a narrow, deep trench for device isolation. The method of the illustrated embodiments includes alternately pulsing vapor-phase reactants in a string of cycles, where each cycle deposits no more than about a monolayer of material, capable of completely filling high aspect ratio trenches. Additionally, the trench-fill material composition can be tailored by processes described herein, particularly to match the coefficient of thermal expansion (CTE) to that of the surrounding substrate within which the trench is formed. Mixed phases of mullite and silica have been found to meet the goals of device isolation and matched CTE. The described process includes mixing atomic layer deposition cycles of aluminum oxide and silicon oxide in ratios selected to achieve the desired composition of the isolation material, namely on the order of 30% alumina and 70% silicon oxide by weight.

Abstract: A display device (1) comprises a display screen (10) which comprises a blue color filter layer (24B) and a blue phosphor (25B). The blue phosphor is provided with or covered by blue pigments.

Abstract: The invention relates to a mobile radio set (M) for a cellular network. In order to enable a more reliable determination as to whether a mobile radio set has been moved between switching off and subsequent switching on, the following elements are provided: a first storage section (S1) for storing all relevant channels, acquisition means (E1) for measuring, for the channels stored in the first storage means (S1) prior to the switching off and after the switching on of the mobile radio set (M), a variable which is dependent on the distance between the mobile radio set (M) and the base stations that make a channel available, a second storage section (S2) for storing the variables measured before the switching off, and evaluation means (A) for determining a value characterizing the deviation between the variables stored in the second storage section (S2) and the variables measured after the switching on. Comparison of this value with a predetermined value then enables the decision that movement has taken place.

Abstract: A description is given of multi-stack optical data storage medium (20) for rewritable recording by means of a focused laser-light beam (30), said medium (20) having a substrate (1) with deposited on a side thereof: a first recording slick (2) comprising a phase-change type recording layer (6)- at least one further recording stack (3) comprising a phase-change type recording layer (12),- a transparent spacer layer (9) adjacent each further recording stack (3). The further recording stack (3) is sufficiently transmissive to ensure proper sensitivity for reading and recording in the first recording stack (2). For this purpose, at least one heat sink layer (10) made of HfNx, and 1.1=×=1.6, is present in at least one of the recording stacks (3). The heat sink layer (10) further ensure proper cooling behavior of the recording layer (12) of the further recording stack (3) in order to obtain sufficient recording performance in the further recording stack (3).

Abstract: A single-handedly operated citrus fruit segmenter having first and second arms such that squeezing the arms into a closed position causes a curved movable scoop to extend into a citrus fruit proximate to a triangular blade and form a segment-shaped compartment. The actuation of the curved movable scoop occurs by a user squeezing the first arm toward the second arm. A pin on the first arm is operatively connected to an elongated slot of a cam mechanism such that the rotation of the first arm about its pivot location causes the cam mechanism to rotate about its own pivot location. Therefore, the cam mechanism, being also connected to the curved movable scoop, forces the curved movable scoop into the citrus fruit.

Abstract: Optoelectronic component for converting electromagnetic radiation into an intensity-dependent photocurrent comprising a substrate formed in CMOS technology, in particular, with an integrated semiconductor structure (ASIC) and an optically active thin-film structure arranged upstream in the direction of light incidence and comprising in each case at least one layer made of doped and at least one layer made of undoped semiconductor material, which is connected to a microelectronic circuit arranged on the substrate by means of an insulating layer, within which are situated connecting means for contact-connecting the optically active thin-film structure to the semiconductor structure. The invention is based on the object of providing an optoelectronic component, and a method for fabricating it, which, on the one hand, can be fabricated more simply and, on the other hand, has a reduced dark current.

Abstract: Coherent illumination is used to illuminate a symmetrical alignment mark with an image rotation interferometer producing two images of the alignment mark, rotating the images 1800 with respect to each other, and recombining the images interferometrically. The recombined images interfere constructively or destructively, in an amplitude and or polarization sense depending upon the method of recombination, when the alignment sensor is located at the center of the alignment mark. The rotation interferometer is preferably a solid glass assembly made of a plurality of prisms. A detector extracts the alignment information from the image rotation interferometer. The resulting center of the alignment mark is accurately determined. A relatively large number of different alignment mark patterns may be utilized, as long as the alignment mark patterns exhibit one hundred and eighty degree symmetry. Parallel lines, a grid pattern, or a checkerboard grating may be used.

Abstract: The present invention relates to a method for sealing rock or soil comprising inserting a sealing composition obtained by mixing a silica sol and at least one gelling agent, wherein the silica sol has an S-value higher than about 72%, a method for preparing the sealing composition and the composition obtained from the method.

Abstract: An apparatus provided with wedge-shaped elements is proposed for the precision positioning of objects 37 to be measured or machined. A wedge-shaped translational body 32 is carried by two bearing wedges 24, 26. In accordance with the invention the wedges can be independently translated in the x direction. The body is translated in the z direction by moving the bearing wedges over an equal distance but in opposite directions. The body is translated in the y direction by moving the bearing wedges over an equal distance in the same direction. The mutually moving parts of the apparatus are carried by means of fluid bearings. A high precision is thus obtained, because fewer errors due to non-infinite stiffnesses and error motions are accumulated. A laser measuring apparatus 74, 38, 40 is used for measuring and adjusting the position of the object carrier 35.

Abstract: The current invention relates to the field of detection and identification of clinically important fungi. More particularely, the present invention relates to species specific probes originating from the Internal Transcribed Spacer (ITS) region of rDNA for the detection of fungal species such as Candida albicans, Candida parapsilosis, Candida tropicalis, Candida kefyr, Candida krusei, Candida glabrata, Candida dubliniensis, Aspergillus flavus, Aspergillus versicolor, Aspergillus nidulans, Aspergillus fumigatus, Cyptococcus neoformans and Pneumocystis carinii in clinical samples, and methods using said probes.

Abstract: An apparatus, system, and method for configuring a dual isolation system lithography tool is described. An isolated base frame is supported by a non-isolated tool structure. A wafer stage component is supported by the isolated base frame. The wafer stage component provides a mount for a semiconductor wafer. A reticle stage component is supported by the isolated base frame. The reticle stage component provides a mount for a reticle. An isolated bridge provides a mount for a projection optics. The isolated bridge is supported by the isolated base frame. Alternatively, an isolated bridge is supported by a non-isolated base frame. A wafer stage component is supported by the non-isolated base frame. A reticle stage component is supported by the non-isolated base frame. An isolated optical relay is supported by the non-isolated base frame. The isolated optical relay includes one or more individually servo controlled framing blades.

Abstract: A variety of retinoid compounds well suited for preventively or curatively treating a bacterial colonization infesting/infecting an individual subject exhibit pronounced antibacterial activity, notably pronounced antibacterial activity in respect of the bacterium Staphylococcus aureus, and are also well suited for the cleansing/deodorizing of human skin.