Abstract: The invention relates to a cooling-element part for a cooling element for cooling at least one component of an electrical drive unit of a motor vehicle and can be joined together with a further cooling-element part to form at least one cooling-fluid-carrying cooling duct to the cooling element, and which has a cooling structure configured to increase a flow resistance for the cooling fluid by producing turbulences in the flow having pins that extend at least partially over a height of the cooling duct, wherein the pins are formed as droplet-shaped having a width that decreases in the direction of the flow of the cooling fluid.

Abstract: The invention relates to a method for authenticating to a device, comprising receiving, by the device, from a chip, data; retrieving, by the device, based on the received data, a predetermined encrypted credential; sending, by the device, to the chip, a decryption request for decrypting the encrypted credential including or being accompanied with the encrypted credential to be decrypted; retrieving, by the chip, a secret key; decrypting, by the chip, the encrypted credential by using the secret key; sending, by the chip, to the device, as a decryption request response, the credential; verifying, by the device, whether the credential is or is not valid; and authenticating, by the device, only if the credential is valid, the chip.

Abstract: The present invention provides a method for authenticating an end-user account associated with at least one cryptographic key stored in the form of a PKA object within a HSM, wherein the method comprises the following steps: creating a PKA object comprising authentication data, PKA-based user object, this authentication data at least comprising the log-in credentials of the end-user account, receiving, by the HSM, log-in credentials of the end-user account for retrieving and instantiating the PKA-based user object at session level, and authenticating, by the HSM, the PKA-based user object using a PKCS #11.

Abstract: An optical device coating assembly is provided. The optical device coating assembly includes a substrate support operable to retain an optical device substrate. The coating assembly further includes a first actuator connected to the substrate support. The first actuator is configured to rotate the substrate support. The coating assembly includes a holder configured to hold a coating applicator against an edge of the optical device substrate when the optical device substrate is rotated on the substrate support and a second actuator operable to apply a force on the holder in a direction towards the substrate support. The second actuator is a constant force actuator.

Abstract: A method for cooling an electrical machine includes the following steps: guiding a coolant in an axial coolant supply line which is arranged in the rotor shaft, and conducting the coolant into an interior chamber of the electrical machine via a radial coolant supply line which is connected in a coolant-conducting manner to the axial coolant supply line. The electrical machine has an axial coolant supply line and at least one radial coolant supply line connected in a coolant-conducting manner to the axial coolant supply line, both of which are arranged in the rotor shaft. An interior chamber of the electrical machine is connected in a coolant-guiding manner to the radial coolant supply line.

Abstract: A check valve assembly for controlling a flow of fluid in a transmission from a first cavity to a second cavity is disclosed. Check valve assembly may include a housing having a fluid passageway therein, a biasing member supported by the housing for axial movement along a first axis, and a valve element positioned within the fluid passageway of the housing. The valve element may be moveable between a seated position and an unseated position. An intersection of a plane normal to the first axis and the valve element defines a seating boundary of the element, which may define a minimum distance from the seating surface of the fluid passageway to the valve element when the valve element is in the unseated position. The check valve may include at least one swage extending radially inwardly from the fluid passageway to limit axial movement of the valve element.

Abstract: A cooling device for an electric drive unit of a motor vehicle includes a housing and at least one cooling structure. The housing is configured to receive the at least one component of the drive unit. The housing, at least in some regions thereof, is a cooling jacket for the at least one component and being configured to cool the at least one component. The cooling jacket having at least one cooling duct through which a cooling fluid is flowable. The at least one cooling structure is an insert inserted into the at least one cooling duct and is configured to increase a flow resistance of the cooling fluid by generating turbulences of the cooling fluid.

Abstract: The present disclosure relates to the field of endoscopy. Specifically, the present disclosure relates to systems and methods for real-time visualization and sampling of target tissue within body passages. In particular, the present disclosure relates to a system that provides real-time visualization of eccentric pulmonary nodules, and which allows the location/orientation of a biopsy needle to be determined prior to its first actuation.

Abstract: The target density prediction method by area comprises of 4 main steps: Step 1: preparing training dataset; Step 2: analyzing time series characteristics of training dataset; Step 3: training the autoregressive integrated moving average model; Step 4: predicting the target density over a defined time period in the future. The chosen method technically analyzes the time series characteristics of historical dataset by monitoring areas, and determines the cycle property, parameters and the autoregressive integrated moving average model to predict the number of targets that have high probability appearing in monitoring area at some point in the future.

Abstract: The present disclosure relates to the field of endoscopy. Specifically, the present disclosure relates to systems and methods for real-time visualization and sampling of target tissue within body passages. In particular, the present disclosure relates to a system that provides real-time visualization of eccentric pulmonary nodules, and which allows the location/orientation of a biopsy needle to be determined prior to its first actuation.

Abstract: A wearable device includes one or more biometric sensors, each of the one or more biometric sensors gathering biological data from a wearer of the wearable device, the wearable device further having a computer processor for receiving the biological data from the one or more biometric sensors and generating biometric information based on the biological data and according one or more biometrical algorithms, the biometric information including validation information to validate the wearer as a source of the biological data gathered by each of the one or more sensors, the biometric information further including sleep information to provide a sleep profile of the wearer.

Abstract: Disclosed are a method and an apparatus for detecting abnormal objects in a video. The method for detecting abnormal objects in a video reconstructs a restored batch by applying each input batch to which an inpainting pattern is applied to a trained auto-encoder model, and fuses a time domain reconstruction error using time domain restored frames output by extracting and restoring a time domain feature point by applying a spatial domain reconstruction error and a plurality of successive frames using a restored frame output by combining the reconstructed restoring batch to a trained LSTM auto-encoder model to estimate an area where an abnormal object is positioned.

Abstract: A rotary machine, in particular an electric machine, has a shaft, which extends in an axial direction and which has a cavity, and a heat pipe, in which a first thermal medium is arranged. The rotary machine is characterized in that the heat pipe is designed as an annular chamber, which surrounds the cavity. Improved cooling for the rotary machine is ensured by this arrangement.

Abstract: A dynamic free-space-optical femto-cell (DFF) communication system is disclosed. The system operates to allow bi-directional communication between transceiver and receivers using free space optics and line of sight alignment and tracking. The system dynamically adjusts beam direction and beam shape in order to maximize power efficiency and maintain line of sight using beam steering and beam forming. The result is greatly reduced power requirement, improved security and dynamic mobility.

Abstract: The invention relates to a method for authenticating to a device, comprising receiving, by the device, from a chip, data; retrieving, by the device, based on the received data, a predetermined encrypted credential; sending, by the device, to the chip, a decryption request for decrypting the encrypted credential including or being accompanied with the encrypted credential to be decrypted; retrieving, by the chip, a secret key; decrypting, by the chip, the encrypted credential by using the secret key; sending, by the chip, to the device, as a decryption request response, the credential; verifying, by the device, whether the credential is or is not valid; and authenticating, by the device, only if the credential is valid, the chip.

Abstract: A wearable device includes one or more biometric sensors, each of the one or more biometric sensors gathering biological data from a wearer of the wearable device, the wearable device further having a computer processor for receiving the biological data from the one or more biometric sensors and generating biometric information based on the biological data and according one or more biometrical algorithms, the biometric information including validation information to validate the wearer as a source of the biological data gathered by each of the one or more sensors, the biometric information further including sleep information to provide a sleep profile of the wearer.

Abstract: A backing plate assembly includes a front cover and a rear cover. The front cover defines an inner surface and a front plane, and the rear cover terminates at a lip. A backing plate forms a body having an outer surface that terminates at a base portion. When the outer surface is coupled to the inner surface, the backing plate is rotationally but not axially coupled to the front cover. The lip contacts the base portion to define a maximum axial distance between the backing plate and the front plane.

Abstract: A volatile composition dispenser including a container having a bottom wall and side walls extending circumferentially around the bottom wall to define a reservoir and a perfume composition contained in the container. The side walls have a circumferential inner edge defining a reservoir opening. A reservoir opening plane extends across the reservoir opening and intersects the circumferential inner edge. There is a first depth and a second depth between the bottom wall and the reservoir opening plane, wherein D1 is longer than D2.

Abstract: A wearable device includes one or more biometric sensors, each of the one or more biometric sensors gathering biological data from a wearer of the wearable device, the wearable device further having a computer processor for receiving the biological data from the one or more biometric sensors and generating biometric information based on the biological data and according one or more biometrical algorithms, the biometric information including validation information to validate the wearer as a source of the biological data gathered by each of the one or more sensors, the biometric information further including sleep information to provide a sleep profile of the wearer.

Abstract: An apparatus comprises at least one processing device having a processor coupled to a memory. The processing device is configured to implement a first ledger node of a first cloud. The first ledger node of the first cloud is configured to communicate over one or more networks with a plurality of additional ledger nodes associated with respective additional clouds. The first ledger node is further configured to obtain a transaction associated with a cloud-related operational state. The first ledger node is further configured to broadcast the transaction to the additional ledger nodes. A cryptographic block characterizing at least the transaction is generated and entered into a blockchain distributed ledger collectively maintained by the first and additional ledger nodes. The first and additional ledger nodes collectively maintain the blockchain distributed ledger on a peer-to-peer basis without utilizing a centralized transaction authority.