Abstract: The invention relates to a method for cutting a sheet metal blank from a sheet metal strip (1) continuously conveyed in a transport direction (T), by means of at least one laser cutting device (3), having the following steps: providing a laser cutting device (3) with at least one laser cutting head (5) which has a cutting nozzle (7) and which can be moved along a cutting path (S1, S2, S1?, S2?) specified so as to correspond to the geometry of the sheet metal blank by means of a controller (6), incrementally measuring the distance between the cutting nozzle (7) and the surface of the sheet metal strip (1) at at least one radially outer position (P1, P2) relative to the cutting nozzle (7) by means of a first distance measuring device (8), controlling the movement of the laser cutting head such that the first distance measuring device (8, 9) constantly remains overlapping the sheet metal strip (1), into a second position, in which the cutting nozzle is overlapping the sheet metal strip (1), wherein the height o

Abstract: The present disclosure relates to a density meter for slurry which is transported through a pipe, the density meter may include a frame; a pipe part; flexible pipe couplings arranged between the frame and either end of the pipe part for coupling the pipe part to the frame and to a feed pipe and a discharge pipe; a first accelerometer arranged on the pipe part for measuring the accelerations of the pipe part; an actuator arranged between the pipe part and the frame for imparting force on the pipe; a controller for controlling the actuator; and a computing means having a mathematical model to ultimately calculate the density of the slurry in the pipe part.

Abstract: One specific example involves an integrated circuit that has application logic circuitry which includes flip-flop circuits susceptible to degradations of setup and hold times relative to specified minimum setup and hold times for signals to be processed by the respective flip-flop circuits. In a method carried out by the integrated circuit, timing-based logic states of the flip-flop circuits are controlled, based on at least one transition-scan pattern processed by the flip-flop circuits as part of the application logic circuitry; and respective logic states are set for those flip-flops, which due to degradations of the actual setup and hold times do not satisfy anymore the originally specified minimum setup and hold times.

Abstract: A method for high data rate transmission using minimum energy coding with Ultra Wide Band modulation includes encoding each of a plurality of sourcewords into a respective codeword. Each respective codeword includes a single logic-high bit. A codeword duty cycle is less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword. Each respective codeword is modulated with an On-Off-Keying (OOK) modulation to form a respective modulated codeword, wherein a transmission of each modulated codeword occurs only for the single logic-high bit in each respective codeword.

Abstract: A data transmission interface for use in a first integrated circuit, for encoding and sending a data packet from the first IC to a second IC via a data bus having three data wires, the data transmission interface being arranged to generate three time-dependent binary signals which jointly encode the data packet, each of the signals being associated with a unique data wire of the data bus and spanning a temporal cycle T within which are defined six consecutive time stamps T1 . . . T6 at which the signals are allowed to change logical state, the data transmission interface further arranged to transmit the signals to the second IC substantially in parallel on their respective data wires, wherein, irrespective of the data packet content: at each time stamp T1 . . .

Abstract: A method is provided for detecting a cold boot attack in a data processing system. The data processing system includes a processor, a memory with ECC, and a monitor circuit. In the method, during a boot process of the data processing system, the monitor circuit counts read and write accesses to the memory and maintains a count of the number of errors in the memory detected by the ECC. The read and write access count and the error count are used to detect suspicious activity that may indicate a cold boot attack on the memory. A data processing system that implements the method is also provided.

Abstract: According to one embodiment, a plurality of spatial publishing objects (SPOs) is provided in a multidimensional space in a user interface. Each of the plurality of spatial publishing objects is associated with digital media data from at least one digital media source. The user interface has a field for the digital media data. A user is provided via the user interface with a user presence that is optionally capable of being represented in the user interface relative to the plurality of spatial publishing objects. The digital media data associated with the at least one spatial publishing object are combined to generate a media output corresponding to the combined digital media data.

Abstract: A method for high data rate transmission using minimum energy coding with Ultra Wide Band modulation includes encoding each of a plurality of sourcewords into a respective codeword. Each respective codeword includes a single logic-high bit. A codeword duty cycle is less than a low duty cycle threshold, wherein the codeword duty cycle is based on a bit length of the codeword. Each respective codeword is modulated with an On-Off-Keying (OOK) modulation to form a respective modulated codeword, wherein a transmission of each modulated codeword occurs only for the single logic-high bit in each respective codeword.

Abstract: During a test for integrated circuit aging effects, contents of a first set of flip flop circuits are transferred to a second set of flip flop circuits. A first test value is applied to inputs of a combinatorial logic circuit and outputs from the combinatorial logic circuitry are provided to inputs of the first set of flip flop circuits. The combinatorial logic circuitry is reversible and conservative. The outputs from the first flip flop circuits are compared to the first test value to determine if there is a match. A second test value is applied to the inputs of the combinatorial logic circuitry and the outputs from the combinatorial logic circuitry are provided to inputs of the first set of flip flop circuits. The outputs from the first flip flop circuits are compared to the second test value to determine if there is a match, and when the test mode finishes, contents of the second set of flip flop circuits are transferred to the first set of flip flop circuits.

Abstract: An apparatus is disclosed, comprising a detector unit comprising a detector configured to detect an actuation action performable via the detector unit to an actuation button of a medical device to cause the medical device to eject at least a portion of a medicament comprised in the medical device. The detector is configured to detect the actuation action based on a detection of a force and/or a touch applied to the detector unit as part of the actuation action. The apparatus further comprises an electric unit connected to the detector and configured to store and/or provide information related to the detected actuation action. Furthermore, an according method and a computer program for controlling this method are disclosed.

Abstract: One specific example involves an integrated circuit that has application logic circuitry which includes flip-flop circuits susceptible to degradations of setup and hold times relative to specified minimum setup and hold times for signals to be processed by the respective flip-flop circuits. In a method carried out by the integrated circuit, timing-based logic states of the flip-flop circuits are controlled, based on at least one transition-scan pattern processed by the flip-flop circuits as part of the application logic circuitry; and respective logic states are set for those flip-flops, which due to degradations of the actual setup and hold times do not satisfy anymore the originally specified minimum setup and hold times.

Abstract: A method and device for detecting a malicious circuit on an integrated circuit (IC) device is provided. The method includes generating a plurality of test patterns on the IC. A scan test circuit and the plurality of test patterns are used to test don't care bits of a function under test on the integrated circuit. Scan out data from the scan test circuit is provided in response to the plurality of test patterns. The scan out data is stored in a memory on the integrated circuit. The scan out data is monitored over a predetermined time period. If it is determined that a characteristic of the scan out data has changed within the predetermined time period, an indication that a malicious circuit has been detected is output. The device includes circuitry for performing the method in the field.

Abstract: The present invention is directed to anti-podocalyxin antibodies, compositions comprising the same, and methods of using such antibodies and compositions for the prevention, diagnosis and treatment of cancer.

Abstract: A method for controlling access to a chip includes obtaining first values of a first physically unclonable function of the chip, obtaining second values that correspond to at least one challenge word, performing a simulation based on the first values and the second values, and generating an authentication result for the chip based on results of the simulation. The simulation may generate responses to logical operations corresponding to combinatorial logic in the chip, and the logical operations may be performed based on a predetermined sequence of the first values and the second values. The chip may be authenticated based on a match between the responses generated by the simulation and a second physically unclonable function of the chip.

Abstract: A driving authorization system for a vehicle includes a connectivity unit for communication at least with a key and a keyless access authorization system. A server has an access lock, which can be activated or deactivated by the key and/or the keyless access authorization system. The keyless access authorization system is an application on a mobile device, further having an immobilizer. The immobilizer is designed in such a way that it is activated when the access lock is activated by the application and is deactivated again in this case only when the access lock is deactivated by the application.

Abstract: A method for controlling the filling of an ion trap with a predetermined quantity of ions. The method comprises generating an ion current by transmitting ions along an ion path to an ion trap, such that ions are accumulated in the ion trap over a transmission time period, wherein the magnitude of the ion current varies in time. The method further comprises detecting at an ion detector at least some ions from the source of ions during a plurality of distinct sampling time intervals interspersed within the transmission time period, and setting the duration of the transmission time period based on the detection of ions at the ion detector. The time difference between the start of a sampling time interval and the start of an immediately subsequent sampling time interval is less than a timescale for variation of the magnitude of the ion current. A controller for controlling the filling of an ion trap with a predetermined quantity of ions and a mass spectrometer comprising the controller is also described.

Abstract: A tie cell includes a first flip-flop having a physically unclonable function (PUF), a second flip-flop that generates a PUF key value, and logic that logically combines the PUF value and the PUF key value to generate an output signal having a constant logical value. The PUF value is based on a power-up value stored in the first flip-flop, which power-up value is generated based on physical and/or electrical characteristics produced from a manufacturing process. The output value is generated to tie digital logic to the constant logical value.

Abstract: An apparatus is provided, connectable to a memory and one or more peripherals. The apparatus includes translation request circuitry to receive a translation request from one of the peripherals to translate an input address within an input domain to an output address within an output domain. Signing circuitry generates a signature of at least part of the output address using a private key. Translation response circuitry responds to the translation request by transmitting to the one of the peripherals a translation response, including the output address and the signature. Gateway circuitry receives access requests to the memory. Each of the access requests comprises a desired memory address in the output domain and a signature of the desired memory address. The gateway performs validation of the signature of the desired memory address using the private key and in response to the validation of a given access request failing, performs an error action.

Abstract: A test apparatus and method for testing a semiconductor device. The semiconductor device includes an integrated circuit and a plurality of external radiating elements located at a surface of the device. The external radiating elements include at least one transmit element and receive element. The test apparatus includes a plunger. The plunger includes a dielectric portion having a surface for placing against the surface of the device. The plunger also includes at least one waveguide. Each waveguide extends through the plunger for routing electromagnetic radiation transmitted by one of the transmit elements of the device to one of the receive elements of the device. Each waveguide comprises a plurality of waveguide openings for coupling electromagnetically to corresponding radiating elements of the device. The dielectric portion is configured to provide a matched interface for the electromagnetic coupling of the waveguide openings to the plurality of external radiating elements of the device.

Abstract: According to certain examples, a circuit-based wireless communications system provides secure access to a vehicle by way of certain circuitry configure to compare a first RF background observed for a vehicle-located RF receiver that is part of a vehicle-located circuit secured to a vehicle, with a second RF background observed for a wireless-communications vehicle-access circuit that includes another RF receiver. In response, a distance metric is generated to indicate a degree of similarity between the first RF background and the second RF background, and based on whether this metric satisfies a threshold, access to the vehicle may be granted via the wireless-communications vehicle-access circuit.