Abstract: A plug-type connector for producing at least one electrical contact, in particular charging plug or heavy-duty plug, having a housing and at least one first contact element arranged in the housing, wherein the housing has a plugging-side end, which is designed for plugging connection to a complementary plug-type connector, and wherein the at least one first contact element has a free end, which faces the plugging-side end, wherein at least one first contact element of the plug-type connector and at least one part of the housing are movable relative to one another between a first position, in which the first contact element is withdrawn into the housing, and a second position, in which the free end of the first contact element is exposed.

Abstract: A method for the production of an injection-moulded part including casting an injection-moulding material at least two injection-moulding stations by at least two injection-moulding processes. A pre-moulded part, produced in one of the at least two injection-moulding processes, is cooled in a cooling station between the at least two injection-moulding processes.

Abstract: Some embodiments discussed relates to an apparatus for holding a substrate, comprising a body with a surface for a semiconductor wafer to rest on, with the surface having a first surface area on which a first area of the semiconductor wafer can rest, and a second surface area on which a second area of the semiconductor wafer can rest, wherein the second surface area protrudes with respect to the first surface area.

Abstract: Some embodiments discussed relates to an apparatus for holding a substrate, comprising a body with a surface for a semiconductor wafer to rest on, with the surface having a first surface area on which a first area of the semiconductor wafer can rest, and a second surface area on which a second area of the semiconductor wafer can rest, wherein the second surface area protrudes with respect to the first surface area.

Abstract: The present invention is relative to a control method of a turbo-compound engine apparatus wherein said apparatus comprises a low pressure compressor connected to the high pressure turbine and a low pressure turbine connected to a high pressure compressor by means of a coupling unit. The apparatus also comprises first bypassing means of said high pressure compressor. The method according to the invention comprises the step of deactivating said first bypassing means when at least a specific condition occurs.

Abstract: The present invention is relative to a engine apparatus comprising a combustion engine, a low pressure compressor connected to a high pressure turbine. The apparatus also comprises a low pressure turbine and a high pressure compressor. The engine apparatus according to the invention comprises an electrical torque converter comprising at least an electric generator connected so as to be driven by said low pressure turbine and a first electric motor connected so as to drive said high pressure compressor. The torque converter also comprises electronic conversion means suitable to convert the electric energy produce by said electric generator and to power supply and control at least said first electric motor.

Abstract: A plug-type connector for producing at least one electrical contact, in particular charging plug or heavy-duty plug, having a housing and at least one first contact element arranged in the housing, wherein the housing has a plugging-side end, which is designed for plugging connection to a complementary plug-type connector, and wherein the at least one first contact element has a free end, which faces the plugging-side end, wherein at least one first contact element of the plug-type connector and at least one part of the housing are movable relative to one another between a first position, in which the first contact element is withdrawn into the housing, and a second position, in which the free end of the first contact element is exposed.

Abstract: A sterile drape for a trackable medical device includes a reinforced film portion and a holding or tensing device. The holding or tensing device is operative to draw the reinforced film portion taut or smooth on or over a surface of the medical device.

Abstract: A system and method for identifying the position of the distal end of a bone guide wire is provided. A position and orientation of the proximal end of the guide wire is identified with the aid of a medical, optical tracking and navigation system and a reference device on the proximal end of the guide wire. The orientation of a bone in which the distal end of the guide wire is located is identified with the aid of the medical, optical tracking and navigation system and a reference device on the bone. By means of the ancillary conditions for the course of the guide wire, which are given by the position and orientation of the proximal end and the orientation of the bone, and by taking into account the physical properties of the guide wire, the position of the distal end of the bone guide wire is identified with the assistance of a computer.

Abstract: A marker system and method are provided that can determine a shape and an axial location of a rotationally symmetrical hole in an instrument having a plurality of instrument markers.

Abstract: A battery removal apparatus for a vehicle, comprising a mobile lifting device with vertically adjustable load-handling means, and a locking device mounted thereon for locking engagement of an exchangeable battery unit of a vehicle in its engagement member. A locking device for a battery removal apparatus wherein the locking device is a sub-assembly combined to form a one-piece module comprising, a base frame to be mounted on a load-handling means of a lifting device, said base frame comprising two ramp portions and two locking hooks, wherein the locking hooks are arranged side by side at a given lateral distance apart on the base frame, are pivotable about a common pivot axis between a locking position and a release position, and are coupled by a common pivot shaft.

Abstract: A retro-reflector for image-guided operation systems, comprising eight cube corners, wherein the tips of the cube corners are adjacent to each other and each cube corner is formed from three reflective faces, comprising a protection against contamination which prevents dirt from being deposited in the cube corners.

Abstract: The invention relates to a method for removing ammonia or reducing ammonium from biogas plant fermentation liquids or biogas plant fermentation residues, wherein ammonia or ammonium is reduced by way of flash evaporation, separated from the biogas plant fermentation liquids or biogas plant fermentation residues, and removed as ammonia. The invention further relates to a device for performing said method.

Abstract: A device for fixing a reference element with respect to a field of surgery includes a first fixing portion operable to provide a mechanical resistance against pulling and/or pushing forces, a second fixing portion provided with a surface structure operable to secure the device against an angular force, and a coupling structure. The coupling structure is operative to mechanically couple the second fixing portion to the first fixing portion, wherein said second fixing portion can be pivoted with respect to the first fixing portion.

Abstract: A fixing device for securely fixing surgical equipment to a surgical field of a human or animal body includes a first lever element including a first gripping portion and a first handling portion, and a second lever element including a second gripping portion and a second handling portion. The and second lever elements can be connected such that they can be pivoted and detached with respect to each other.

Abstract: A marker navigation system for detecting and displaying locations of at least two reference devices, each reference device attachable to a corresponding object includes a detection device for detecting signals emitted from the at least two reference devices, a display device for displaying the locations of the at least two reference devices and/or the objects attached to the at least two reference devices based in accordance with display signals; and a data processing device.

Abstract: The invention relates to a method for calibrating a C-arm x-ray apparatus, comprising the following steps: a) the C-arm x-ray apparatus is moved to an initial position, in particular to an anterior-posterior position; b) a calibration image is produced; c) the position of the centre of projection in the radiation source of the C-arm x-ray apparatus is determined from the information of the calibration image and stored together with associated values for the orbital angle and the polar angle of the arm of the C-arm x-ray apparatus; d) the arm is moved to a number of calibration positions in a range of orbital angles and polar angles, and the relative position of the radiation source and the image intensifier of the C-arm x-ray apparatus is directly measured for each calibration position; e) the change in the position of the radiation source relative to the image intensifier of the C-arm x-ray apparatus is measured for each calibration position; f) the position of the centre of projection which applies to each

Abstract: A lighting unit for vehicle headlights comprising a light-emitting diode device (500), and a housing (200), in the interior of which are arranged components of an operating circuit for operating the light-emitting diode device (500), wherein the housing (200) is composed of electrically insulating material, electrical connections (222) for the voltage supply of the lighting unit are embedded in the housing (200), and the housing (200) has adjustment means (213a, 213b, 213c) for orienting the lighting unit in a vehicle headlight; wherein the light-emitting diode device (500) is arranged on a surface (112) of a heat sink (100) composed of thermally conductive material; and wherein the heat sink (100) forms a bearing surface (120a) for an external cooling system, said bearing surface being arranged at an outer side of the housing

Abstract: A method for defining an antetorsion angle ? of a femur is provided. The antetorsion angle ? is defined by two angles ?? and ? that can be determined by means of two images of the femur, wherein the equation tan ?=tan ??/(cos ?·cos ?) can be used to calculate the antetorsion angle ?.

Abstract: The invention relates to a battery removal apparatus for an electric industrial truck, which has a battery compartment (7) having a lateral battery compartment opening (27) and a battery compartment floor (31), with an exchangeable battery unit (11) which is accommodated upright therein on the battery compartment floor (31) and which is removed in a substantially horizontal direction from the battery compartment (7), which battery unit has in the vicinity of its side situated in the battery compartment (7) nearest the battery compartment opening (27) an engagement member (55) for the battery removal apparatus (13) and a lifting abutment (21) which is freely accessible from the battery compartment opening (27) from below to be acted upon by the battery removal apparatus (13), wherein the battery removal apparatus (13) is a mobile lifting device (15) with vertically adjustable load-handling means (17) and a locking device (19) mounted thereon for locking engagement of the exchange battery unit (11) in its engag