114results about How to "Simple possibility" patented technology

A surgical punching instrument with a fixed handle (21) is attached to a tubular guide part (20). An actuating lever (23) is mounted on the fixed handle (21) in a pivotingly movable manner and is in connection with a plunger (27) via a short lever arm (24). This plunger is in turn connected to a punching slide (1) and is mounted for actuating same against the action of a compression spring in an axially movable manner in a rearward mounting part (31) of a punching bar (2), which is guided rotatably by an at least partially cylindrical guide section (33, 34) and lockably in different rotated positions in the guide part (20). The punching bar is in contact in the guide part (20) with an axial stop acting in the direction of actuation with a ring shoulder (35) and it is locked in an axially detachable manner. The axial stop, with which the ring shoulder (35) is in contact, comprises a spring-loaded locking lever (37), which passes through a guide slot (45) of the guide part (20) radially into a cylindrical cavity (20′) of the guide part (20), in which the guide section (33, 34) of the mounting part (31) of the punching bar (2) is guided.

In a transponder having an electronic memory chip and a magnetic ring antenna is provided that the ring antenna comprises an electrically conductive coil having at least one turn, and a capacitor, wherein the capacitor exhibits, as a dielectric, a thin insulator foil that simultaneously serves as a substrate foil for the coil and / or the chip.

In a method for operating a MIMO radar, an influence of an object motion on an angle estimate is substantially eliminated, and a time multiplex schema having a transmission sequence and transmission instants of transmitters of the MIMO radar is identified by optimizing the following mathematical relationship: d _ pulses , opt = arg max d _ pulses [ Var S ( d _ pulses ) - ( Cov S ( d _ pulses , t ) ) 2 / Var S ( t _ ) ] in which: dpulses,opt is optimized positions of the transmitters in the sequence in which they transmit; dpulses is positions of the transmitters in the sequence in which they transmit; t is transmission instants; VarS is sample variance; and CovS is sample covariance.

A device (17) is provided for tensioning a flexible band (3) used to maintain a bone element on an implant. The device includes a rod (18) having a first end (19) provided with means (20) for bearing on the implant, a movable part (32) for hooking the flexible band onto a portion (28) of the device, and means (34) for adjustably locking the movable part in translation in relation to the portion of the device. The rod (18) includes a gripping handle (26) at the second end (27) thereof. The aforementioned portion of the device forms an angle α with the rod (18) to which it is rigidly connected at an intermediary point, the direction of the band being altered at an angle, and the aforementioned adjustable locking means (34) includes manual screwing means (35) for actuating the movable part.

In a method for producing embossing plates, in particular steel intaglio printing plates, a plane element is determined from a line drawing, the edge of the plane element defining a desired contour. A tool track is then calculated from the desired contour and a desired depth associated with the plane element, to be used for guiding an engraving tool such that the partial area is removed.

An element attachable to a sheet metal part by riveting, in particular an element in the form of a centering bolt, having a shaft part and a head part, wherein the head part has at its side confronting the sheet metal part an at least approximately ring-like ring recess which merges at the radially inner side into a cylinder section of the head part which in turn merges into the shaft part and into a tubular rivet section which surrounds the shaft part in the region of the head part, is disposed within a ring-like contact surface arranged radially outside of the ring recess and merges at the radially outer side via an at least approximately conical wall into the ring-like contact surface, is characterized in that at least one local recess and preferably a plurality of in particular uniformly distributed local recesses is or are provided in the conical wall of the ring recess and / or in an optionally present ring-like base surface of the ring recess. A component assembly comprising the element and a sheet metal part and also a method for the manufacture of such a component assembly are also described.

The invention relates to a device or a method for detecting rain (4), said device or method comprising a camera (1) and a lighting source (3). The camera (1) is disposed behind a pane (2), in particular in the interior of a vehicle behind a windscreen, and focused onto a far range that lies in front of the pane (2). The lighting source (3) for generating at least one light beam (h; n) that is directed at the pane (2) directs the at least one light beam (h; n) towards the pane (2) such that at least one beam (r2; r2′) that is reflected from the outer face (2.2) of the pane impinges on the camera (1).The light quantity of the at least one beam (r2; r2′) that impinges on the camera (1) can be measured by the camera (1).

A medical fluid management apparatus which includes a plurality of processor systems with respectively associated software programs. The fluid management apparatus has a fluid treatment component and / or a fluid source which can be connected to a patient via a fluid line. The processor systems are connected via a data transfer system to a data input apparatus via which an updating of the software programs belonging to the respective processor systems can take place. After actuation of an operating mode switch, a detection system, while taking into account the existing version of the software programs and / or the existing processor systems, determines which software programs have to be loaded via the data input apparatus. The medical fluid management apparatus allows a simple and user-friendly updating of the operating software even with a complex design of the apparatus.

A system for determining a position of a moving object is described, having: an arrangement having at least three general lighting LEDs, wherein each of the general lighting LEDs is implemented to transmit one light signal each with a transmission time information and a transmitter information, wherein the wavelength ranges of the general lighting LEDs for the signal transmission overlap, wherein the transmitter information enables at least a determination of a position of the respective general lighting LEDs and the transmission time information is information on a point in time when the respective signal was transmitted; a light sensor mounted to the moving object and implemented to receive the light signals and allocate one signal receive time each; and an evaluation unit which is implemented to determine the position of the object based on the transmitter information, the transmission time information and the receive time information.

The invention is directed to a method and an arrangement for controlling an internal combustion engine (1) having a compressor (5) for compressing the air drawn in by suction by the engine (1). The compressor is especially an exhaust-gas turbocharger. With the method and arrangement, a requirement-proper and timely opening of a valve (10) of an air path (15) is ensured for avoiding compressor pumping. The air path (15) bypasses the compressor (5). The valve (10) of the air path (15), which bypasses the compressor (5), is controlled in dependence upon at least one pregiven characteristic line (20, 25) of a compressor characteristic field.

A system, mobile node, network entity, method and computer program product for providing firewall protection for a wireless communication network are provided in which a firewall profile is accessed by the network entity when a mobile node connects to the network. The firewall profile defines a list of static firewall pinholes which are opened in a firewall by the network entity. The mobile node may open additional pinholes dynamically. The opened pinholes are closed by the network entity when the mobile node disconnects from the network.

Especially developed for the assembly of structures which are normally used in the most varied of cabinet types, these are also known as electrical panels, which in reality are cabinets with side closing doors to house a very large variety of electrical and electronic components and devices, encompassing a cross section (104) which on its exterior constitutes the means of support for the enclosures and accessories, whilst that on the inside, the same structure configures the uprights for the assembly of the electrical and electronic devices.

In order to provide a trailer coupling for motor vehicles comprising a bearing element, a towing element which can be pivoted in relation to the bearing element between an operative position and a rest position and displaced in the direction of the pivot axis between a pivoting position and a fixing position and a fixing device, with which the towing element can be fixed in position on the bearing element, with a simplified fixing of the towing element on the bearing element it is suggested that the towing element have a bearing member, that the bearing element have a receiving member, in which the bearing member engages at least in the fixing position and in relation to which the bearing member can be moved between the pivoting position and the fixing position in a direction of displacement and vice versa, and that the fixing device have a blocking device which blocks the bearing member with respect to any movement in the direction of displacement relative to the receiving member and has at least one blocking member arranged in one of the elements and movable from a release position in the direction of a blocking position acted upon by a force and at least one blocking surface which is arranged on the other one of the elements and behind which the blocking member engages in the blocking position.

An element attachable to a sheet metal part by riveting, in particular an element in the form of a centering bolt, having a shaft part and a head part, wherein the head part has at its side confronting the sheet metal part an at least approximately ring-like ring recess which merges at the radially inner side into a cylinder section of the head part which in turn merges into the shaft part and into a tubular rivet section which surrounds the shaft part in the region of the head part, is disposed within a ring-like contact surface arranged radially outside of the ring recess and merges at the radially outer side via an at least approximately conical wall into the ring-like contact surface, is characterized in that at least one local recess and preferably a plurality of in particular uniformly distributed local recesses is or are provided in the conical wall of the ring recess and / or in an optionally present ring-like base surface of the ring recess. A component assembly comprising the element and a sheet metal part and also a method for the manufacture of such a component assembly are also described.

A method for correcting digitized image data in the prepress stage when using printing presses having a device-independent color profile in the main printing stage, having the following method steps:colorimetric measurement of a reference sheet and production of an image file in a device-independent color space,conversion of an image file belonging to the reference sheet in a device-dependent color space into a further image file in a device-independent color space using the device-independent color profile belonging to the printing press to be used,comparison of the two device-independent image files.performing alterations on the device-dependent image file associated with the reference sheet or alteration of the printing process in the selected printing press if tolerance limits are exceeded.

The invention relates to a method for correcting errors by de-embedding scattering parameters of a device under test associated with measuring ports (11), the parameters being measured by a vector network analyzer including n measuring ports. The aim of the invention is to create a universal, precise and fast method of correcting errors of scattering parameters. To this end, the method includes the following steps: formula (1) two-port calibrations are carried out on different calibrating standards in any order in the active state between the measuring ports (11), as a basis for a first error correction; the reflection parameters of at least one part of the n measuring ports (11) are determined in the inactive state, by way of the results of two-port measurements carried out on at least one calibrating standard switched in the active and / or inactive state on measuring ports (11), as a basis for a second error correction. The invention also relates to a network analyzer and to a switching module for a network analyzer.

The invention relates to an integrated memory circuit having a memory cell array comprising memory cells arranged on word lines and bit lines, and having a repair circuit for repairing a single bit error in one of the memory cells, the repair circuit comprising: an error memory for storing an item of repair information, an assignment unit in order, when accessing an address of the memory cell array, depending on the repair information, to access either a memory area of the memory cell array or a redundancy memory area, and a test unit for determining the repair information. The test unit comprises a write unit, which successively writes first test data and second test data to a plurality of memory cells of a memory area of the memory cell array, a read-out unit which reads out data stored in the memory area, a modification unit in order to modify the bits of the read-out data in such a way that the position of each bit changes and each of the bits is inverted in order to provide the second test data, which are subsequently written to the memory area with the aid of the write unit, and a comparator unit in order to compare the data read out after the writing of the second test data with expected data and to provide the repair information depending on the comparison result.

A motor vehicle control unit, in particular an engine control unit, includes a processor, a first interface for the communication with functional units of the motor vehicle and at least one second interface, which is combined with the processor in a sub-assembly.

A stereo-examination system for imaging an object 8 is proposed, comprising an objective arrangement 3 having an optical axis 5 and an object plane 7 for positioning the object 8 to be imaged, wherein the objective arrangement 3 receives an object-side beam bundle 11 emanating from the object plane 7 into a solid angle region 9 and converts the same into an image-side beam bundle 13, a selection arrangement for selecting at least a pair of partial beam bundles 19, 20 from the image-side beam bundle 13, and an image transmission apparatus 51, 52 for generating a representation of images of the object 8 provided by the partial beam bundles 19, 20. The stereo-examination system is distinguished in that the selection arrangement is provided for displacing a beam cross-section of at least one of the two partial beam bundles 19, 20 relative to a beam cross-section of the image-side beam bundle 13, a controller 49 being provided for controlling the selection arrangement to displace the beam cross-section of the at least one partial beam bundle 19, 20 in circumferential direction about the optical axis 5.

In order to provide a trailer coupling for motor vehicles comprising a bearing element, a towing element which can be pivoted in relation to the bearing element between an operative position and a rest position and displaced in the direction of the pivot axis between a pivoting position and a fixing position and a fixing device, with which the towing element can be fixed in position on the bearing element, with a simplified fixing of the towing element on the bearing element it is suggested that the towing element have a bearing member, that the bearing element have a receiving member, in which the bearing member engages at least in the fixing position and in relation to which the bearing member can be moved between the pivoting position and the fixing position in a direction of displacement and vice versa, and that the fixing device have a blocking device which blocks the bearing member with respect to any movement in the direction of displacement relative to the receiving member and has at least one blocking member arranged in one of the elements and movable from a release position in the direction of a blocking position acted upon by a force and at least one blocking surface which is arranged on the other one of the elements and behind which the blocking member engages in the blocking position.

An endocapsule has a measurement chamber therein containing a sensor that detects at least one metabolic product of a specific bacterium in a hollow organ of a human or animal gastrointestinal tract. The endocapsule is introduced into the hollow organ wherein detection of the at least one metabolic product takes place.

A toothed wheel is described for a play-free spur gear set, comprising a hub (1), with a toothed ring (2) supported by the hub (1), which ring is split into two partial rings along a dividing plane normal to an axis, namely into a ring piece (3) fixed to the hub and a ring crown (4) mounted to rotate coaxially relative to the above, and an annular spring (5) enclosing the hub (1) with the circumferentially-opposed ends (6) resting on support webs (7, 8) embodied integrally with both partial rings, overlapping each other in the axial direction and arranged behind each other in the circumferential direction of the toothed ring. In order to avoid any overload of the partial rings produced by way of powder metallurgy and to ensure simple constructional conditions it is proposed that the support web (8) of one partial ring extends through the other partial ring in a through opening (9) with circumferential play and the support web (7) of the partial ring with the through opening (9) forms an assembly stop (10) defining the through opening (9) for the other support web (8).

A method is disclosed comprising receiving identification information on an addressee, to whom an encrypted data object is sent by a transmission device or for whom the encrypted data object is to be provided by the transmission device for retrieval , from the transmission device to a server, associating the identification information with a key for decrypting the encrypted data object by the server, sending the key for decrypting the encrypted data object to the addressee by the server, or providing by the server the key for decrypting the encrypted data object for retrieval by the addressee.

A liquid cooling system having cooling units individually assigned to electronic component groups housed in a rack or a switchgear cabinet, which are to be cooled, and having a monitoring and control arrangement for monitoring a cooling temperature. Effective cooling and temperature monitoring is obtained because the cooling units are liquid cooling units and are connected via branch points to a common central liquid line system integrated into the rack or the switchgear cabinet. The control and monitoring arrangement is for monitoring the cooling temperature in the central liquid line system and for emitting an error signal when a predetermined or a predeterminable threshold temperature in a liquid return branch is exceeded, or when a predetermined or predeterminable threshold temperature difference between a temperature in an inlet branch and a temperature in the return branch is exceeded, or when the liquid flow falls below a predetermined or predeterminable threshold value.

A body of a motor vehicle includes a lateral roof region that has an outer skin, an outer roof frame, and an inner roof frame, wherein the outer roof frame is arranged under the outer skin and the inner roof frame is arranged under the outer roof frame, and the outer skin, the outer roof frame, and the inner roof frame have a common welded flange, by means of which the outer skin and the outer and inner roof frames are connected to one another, and which is configured to receive an adhesive layer for a roof module having a roof module frame. An aspect of the invention is to provide an accident-optimized vehicle body at little expense that prevents a tearing off of the roof module, and is achieved in that the outer roof frame of the body is configured as a locking element for the roof module frame.