Abstract: A method operates an x-ray system for examining an object. In order to optimize the operation of an x-ray system, in particular the dose regulation and/or the image processing, the following method steps are performed. Radiation is passed through the object to be examined and a number of fluoroscopic images of the object are generated. A relevant image region of a fluoroscopic image is selected by a user of the x-ray system. An image-based dose regulation of the radiation dose used for passing radiation through the object is carried out using the selected image region and/or image processing is carried out using the selected image region.

Abstract: The invention relates to a method for detecting a functional impairment of a laser scanner (2) of a motor vehicle (1), in which a laser beam (12) of the laser scanner (2) is transmitted through a protective screen (6) of the laser scanner (2) into a surrounding area (4) of the motor vehicle (1), wherein an echo (16) of the transmitted laser beam (12) at least partially reflected at the protective screen (6) is received by a reception unit (9) of the laser scanner (2) with an intensity value (19), and the functional impairment of the laser scanner (2) is detected if the intensity value (19) is different from a reference intensity value.

Abstract: An arrangement for shaft sealing and to a method for monitoring the sealing of the shaft seal are provided. The arrangement includes a rotating slide ring and a stationary slide ring, with a sealing gap having a lubricating film therebetween. The arrangement includes at least one sound transducer for generating and/or receiving exciting sound waves in the form of Lamb Rayleigh waves in at least one slide ring. The signals of the sound transducer are evaluated by an evaluation unit to determine the condition of the lubricating film in the gap.

Abstract: An apparatus for the continuous singling of stacks of loose sheet goods comprises a singler for singling stacks of loose sheet goods and a feeding device having two feeding elements, moving stacks of loose sheet goods to be singled into a position where sheet goods are grasped by the singler and transferred to a transport system, and an area for receiving sheet goods to be singled with first and second subareas. The first and second subareas border each other, and the second subarea forms an input area for the sheet goods. The first feeding element moves within the total area, between the first and third positions, and forms an end position, at least, however, in the first subarea, between a second one and the third position. A monitoring device is provided for the first subarea for ascertaining bank notes in the first subarea underneath the first feeding element.

Abstract: A grinding machine for grinding of workpieces with an internal profile, having a grinding arm in which at least one grinding wheel is supported for grinding of the profile of the workpiece and a reception which is arranged at the grinding machine for holding the grinding arm. To facilitate the change of the grinding arm and thereby nevertheless to ensure a precise position of the same relatively to the reception the invention proposes that the grinding arm comprises at least two clamping pins being spaced apart from another and that the reception comprises two corresponding recesses for the reception of the clamping pins, wherein in the reception locking means are arranged by which the clamping pins can be locked in the recesses so that the grinding arm is detachably fixed in a defined position relatively to the reception.

Abstract: An unused card sorting and recovering apparatus includes a card input device, a card sensing device, a card sorting device, and a card disposing device. The apparatus further includes a plurality of pockets, each of the plurality of pockets configured to hold one or more cards. The apparatus further includes a controller configured to, for each of a plurality of cards, determine an identity of the card, determine whether at least one pocket of the plurality of pockets is missing the card from a complete deck based on the identity of the card, instruct the card sorting device to distribute the card to a pocket of the at least one pocket of the plurality of pockets that is missing the card, or instruct the card sorting device to distribute the card to a holding device. The apparatus further comprises a resetting device configured to reset specific pockets.

Abstract: The invention relates to a method and to a system for putting into service a brake system having specified approval prerequisites, in particular wherein the brake system is a pneumatic and/or hydraulic braking system, in particular a pneumatic and/or hydraulic braking system of a rail vehicle, wherein the control data set for the brake system is set on the basis of a real reference operation and a virtual test operation in such a way that the specified approval prerequisites are achieved.

Abstract: A wine dispenser is disclosed that protects unpoured wine from oxidation due to exposure to air within the dispenser. The dispenser includes a dispenser body having a piston disposed within, the piston being of a weight so as to move toward the dispensing end of the dispenser body when the dispenser is tilted downward, causing wine to be dispensed via a dispensing assembly. The dispensing assembly includes a lid having a wine flow channel that provides a path for wine to flow out of the dispenser body, and a unidirectional flow valve that is biased in a closed air-tight state to prevent air from entering the dispenser body via the wine flow channel, unless the unidirectional flow valve is forced into an open state, thereby allowing wine to flow out from the dispenser body via the wine flow channel, and then out of the dispenser via a pouring neck.

Abstract: A crank drive arrangement of a piston compressor with a rolling bearing arranged on a crank pin of a crank shaft and to which a connecting rod is attached via an intermediate ring which interacts with apparatus for securing against rotation in relation to the connecting rod, wherein the apparatus for securing against rotation have a pin arrangement fastened in a play-free manner in the connecting rod by a thread and which comes into engagement in an interlocking manner in the intermediate ring via a play-exhibiting fit.

Abstract: A method for operating a control unit, such a control unit, and an electronic hardware security module are provided. A manipulation of a main computer unit is detected by the electronic hardware security module, and a check takes place whether reprogramming is possible.

Abstract: In a bank-note processing machine, bank notes are guided through between two components of a checking device by means of a transport band. The transport band is led away at least partly from the checking device by means of deflection rollers to enable a better check of the bank notes and a trouble-free transport of the bank notes.

Abstract: An apparatus for the continuous singling of stacks of loose sheet goods comprises a singler for singling stacks of loose sheet goods and a feeding device having two feeding elements, moving stacks of loose sheet goods to be singled into a position where sheet goods are grasped by the singler and transferred to a transport system, and an area for receiving sheet goods to be singled with first and second subareas. The first and second subareas border each other, and the second subarea forms an input area for the sheet goods. The first feeding element moves within the total area, between the first and third positions, and forms an end position, at least, however, in the first subarea, between a second one and the third position. A monitoring device is provided for the first subarea for ascertaining bank notes in the first subarea underneath the first feeding element.

Abstract: Disclosed is a method for reconstructing a parameter of a lithographic process. The method comprises the step of designing a preconditioner suitable for an input system comprising the difference of a first matrix and a second matrix, the first matrix being arranged to have a multi-level structure of at least three levels whereby at least two of said levels comprise a Toeplitz structure. One such preconditioner is a block-diagonal matrix comprising a BTTB structure generated from a matrix-valued inverse generating function. A second such preconditioner is determined from an approximate decomposition of said first matrix into one or more Kronecker products.

Abstract: In a bank-note processing machine, bank notes are guided through between two components of a checking device by means of a transport band. The transport band is led away at least partly from the checking device by means of deflection rollers to enable a better check of the bank notes and a trouble-free transport of the bank notes.

Abstract: An apparatus for singling sheet goods which comprises a suction device with a stator and a rotor movable relative to the stator. The stator has at least one first opening and the rotor at least one second opening which overlap upon a rotation of the rotor and thereby define an opening area with a first end and a second end. The opening area extends starting from the first end up to the second end, wherein a section of the opening area between the first end and the second end forms a suction area in which sheet goods to be singled can be sucked by the suction device. The first end of the opening area is arranged spaced from the suction area so that arising noise can be dampened.

Abstract: A wine dispenser is disclosed that protects unpoured wine from oxidation due to exposure to air within the dispenser. The dispenser includes a dispenser body having a weighted piston disposed within, the weighted piston being configured to move toward the dispensing end of the dispenser body when the dispenser is tilted downward, causing wine to be dispensed via a dispensing assembly. The dispensing assembly includes a lid having a wine flow channel that provides a path for wine to flow out of the dispenser body, and a unidirectional flow valve that is biased in a closed air-tight state to prevent air from entering the dispenser body via the wine flow channel, unless the unidirectional flow valve is forced into an open state, thereby allowing wine to flow out from the dispenser body via the wine flow channel, and then out of the dispenser via a pouring neck.

Abstract: A wine dispenser is disclosed that preserves wine by reducing oxidation when partially filled with wine. The dispenser includes: a bottle body having a uniform cross section; a piston disposed within the bottle body for pushing the wine therethrough; a drive member capable of pushing the piston along the bottle body; and a dispensing assembly attached to the dispensing end. The dispensing assembly includes: a shoulder having a wine flow channel, the wine being able to flow out only via the wine flow channel; a neck in sealable and rotatable relationship with the shoulder, the neck having a pouring end and a flow regulation end, the flow regulation end having at least one opening that can be rotated so as to permit or prevent wine flow in from the wine flow channel, through the at least one opening, and out through the pouring end, when pressure is applied to the piston.

Abstract: A shredding apparatus for value documents, has two mutually counter-rotatable roller-shaped cutting devices which are disposed opposite each other with reference to a transport path of the value documents to be shredded, in order to cut up the value documents transported along the transport path with the aid of the cutting edges into a multiplicity of value document shreds. A stripper is allocated to each of the cutting devices, which stripper has several stripper elements arranged parallel to each other, which stripper elements engage between the cutting edges of the respective cutting device in order to remove the value document shreds from the cutting edges. The shape of the stripper elements is chosen such that the stripper elements on the front side of the respective cutting device, said front side facing the transport path of the value documents, engage between the cutting edges of the respective cutting device.

Abstract: A wine dispenser is disclosed that preserves wine by reducing oxidation when partially filled with wine. The dispenser includes: a bottle body having a uniform cross section; a piston disposed within the bottle body for pushing the wine therethrough; a drive member capable of pushing the piston along the bottle body; and a dispensing assembly attached to the dispensing end. The dispensing assembly includes: a shoulder having a wine flow channel, the wine being able to flow out only via the wine flow channel; a neck in sealable and rotatable relationship with the shoulder, the neck having a pouring end and a flow regulation end, the flow regulation end having at least one opening that can be rotated so as to permit wine to flow in from the wine flow channel, through the at least one opening, and out through the pouring end, when pressure is applied to the piston.

Abstract: The invention relates to a method for the processing of call inputs of a user by an elevator controller of an elevator installation in which a user inputs either an external call and an internal call or a destination call into the elevator controller, wherein the elevator controller generates at least two sub-calls in reaction to the internal call or the destination call, wherein the sub-calls comprise at least one external call and/or at least one internal call whose destination floor is different from the destination floor of the internal call input by the user. The invention furthermore relates to a method in which an elevator controller generates a destination call or an internal call in reaction to an external call. The invention furthermore relates to corresponding elevator installations designed for carrying out these methods.