Abstract: A computer structure comprises a first silicon substrate in which is formed computer circuitry and analogue circuitry for supporting communications. A second silicon substrate comprises a plurality of distributed capacitance units, and is connected to the first substrate via a set of connectors arranged extending depth-wise of the structure. The second substrate has an outer surface on which are arranged a supply voltage connector terminal and a ground connector terminal for connecting the computer structure to a supply voltage for the analogue circuitry and to ground respectively. One or more of the distributed capacitance units of the second silicon substrate is connected between the supply voltage connector and the ground connector terminal via one or more of the set of connectors to provide a decoupling capacitor for the analogue circuitry.

Abstract: An optical device includes an input array, an output array and a waveguide array. The input array is connected to a first slab structure, while the output array is connected to a second slab structure. The waveguide array is optically coupled to the first slab structure and the second slab structure. The waveguide array includes a first connecting part, a second connecting part and a plurality of waveguide channels. The first connecting part is joined with the first slab structure. The second connecting part is joined with the second slab structure, wherein the second connecting part includes a central portion and at least one flank portion, the central portion is connected to and overlapped with the second slab structure, and the at least one flank portion extends over a side surface of the second slab structure. The waveguide channels are joining the first connecting part to the second connecting part.

Abstract: The invention relates to a kitchen appliance system with a base unit including a housing, a control device and a communication interface and with at least one accessory including an identifier. In order to improve user-friendliness, provision is made for a detection device which is configured to detect an identifier of at least one accessory. The control device is configured to control an identifier which is detected by the detection device with at least one identifier from a database, to provide at least one operation mode associated with an identifier from the database matching the detected identifier via the communication interface as a quick start mode. The invention further relates to a method of operating a kitchen appliance system and a corresponding computer program.

Abstract: A pouring element for a composite package is represented and described, including a main body with a pouring tube and a circumferential fastening flange, a hollow cylindrical cutting element arranged concentrically and guided movably in the pouring tube and a resealable screw cap. The cutting element can be driven for the first opening of the composite package by the screw cap. At least two guide ribs formed on the pouring tube interact correspondingly with transfer means formed internally on the cutting element such that an opening path with an at least a predominantly axial piercing segment in front and followed by a straight rotational segment about the longitudinal axis of the pouring tube. The cutting element is arranged such that it can be guided along the opening path.

Abstract: The invention relates to a kitchen appliance system with a base unit having a housing and with at least one accessory having an identification feature. A weighing module configured for recording a gross weight and a control device are provided at the base unit. Furthermore, a detection device configured to detect an identification feature of at least one accessory is provided at the base unit, and the control device is configured to detect a change in position of the at least one accessory relative to the base unit relative to the base unit, to retrieve weight information corresponding to an identification feature detected by the detection device, and to calculate a net weight based on a gross weight detected by the weighing module and taking into account the weight information. A corresponding method is also described.

Abstract: A computer includes first and second computer devices of a first class. Each computer device of the first class includes first and second external ports, at least one memory controller to attach to external memory, and routing logic to route data from the first external port to one of the memory controller and the second external port. The computer further includes first and second computer devices of a second class. The first computer device of the second class is connected to the first external ports via respective first and second links. The second computer device of the second class is connected to the second external ports via respective third and fourth links. The first and second computer devices of the second class include processing circuitry to execute a computer program and are connected to the first and second links, or third and fourth links, respectively to transmit and receive messages.

Abstract: Head-mounted display systems with power saving functionality are disclosed. The systems can include a frame configured to be supported on the head of the user. The systems can also include a head-mounted display disposed on the frame, one or more sensors, and processing electronics in communication with the display and the one or more sensors. In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame is in a certain position (e.g., upside-down or on top of the head of the user). In some implementations, the processing electronics can be configured to cause the system to reduce power of one or more components in response to at least in part on a determination that the frame has been stationary for at least a threshold period of time.

Abstract: Embodiments of apparatuses and methods for providing negative pressure wound therapy to multiple wounds are disclosed. In some embodiments, an apparatus includes a negative pressure source configured to couple via a plurality of fluid flow paths to a plurality of wound dressings. The plurality of flow paths includes a plurality of calibrated leaks. The apparatus also includes a controller configured to determine a total rate of flow in the plurality of fluid flow paths and compare the total rate of flow to a plurality of thresholds associated with the plurality of calibrated leaks to determine one or more operating conditions, such as a blockage in one or more of the plurality of flow paths. An indication of the operating condition can be provided.

Abstract: A heatsink is provided for a memory and routing module with a lower and upper side, both sides having multiple semiconductor chips attached. The lower side of the module has a connection component attached for connection to a motherboard. The heatsink includes a module receiving region configured to receive a lower side of the module, including a first thermally conductive portion arranged to face the semiconductor chips, an aperture through the lower heatsink component and a thermally conductive peripheral region disposed around the module receiving region. The heatsink includes an upper heatsink component which is configured to connect to the lower heatsink component at the peripheral region to retain the module. The upper heatsink component includes a lower side. The lower side includes a second thermally conductive portion arranged to face the semiconductor chips disposed on an upper side of the module and multiple second heat dissipating elements.

Abstract: A processing device has a plurality of interfaces and a plurality of processors. During different phases of execution of a computer program, different processors are associated with different interfaces, such that the connectivity between processors and interfaces for the sending of egress data and the receiving of ingress data may change during execution of that computer program. The change in this connectivity is directed by the compiled code running on the processors. The compiled code selects which buses associated with which interfaces, given processors are to connect to for receipt of ingress data. Furthermore, the compiled code causes control messages to be sent to circuitry associated with the interfaces, so as to control which buses associated with which processors, given interfaces are to connect to.

Abstract: A processing device comprising: a control register configured to store a scaling factor; at least one execution unit configured to execute instructions to perform arithmetic operations on input floating-point numbers provided according to a first floating-point format, wherein each of the input floating-point numbers provided according to the first floating-point format comprises a predetermined number of bits, wherein the at least one execution unit is configured to, in response to execution of an instance of a first of the instructions: perform processing of a first set of the input floating-point numbers to generate a result value, the result value provided in a further format and comprising more the predetermined number of bits, enabling representation of a greater range of values than is representable in the first floating-point format; and apply the scaling factor specified in the control register to increase or decrease an exponent of the result value.

Abstract: Systems and methods for intraoperative tracking and visualization are disclosed. A current minimally invasive surgical (MIS) instrument pose may be determined based on a live intraoperative input video stream comprising a current image frame captured by a MIS camera. In addition, an instrument activation state and at least one parameter value associated with the instrument may also be determined. Intraoperative graphic visualization enhancements may be determined based on the activation state of the instrument, and/or a comparison of parameter values with corresponding parametric thresholds. The visualization enhancements may be applied to a current graphics frame. The current graphics frame may also include visualization enhancements related to proximate anatomical structures with proximity determined from the instrument pose and an anatomical model.

Abstract: The present disclosures describe devices and methods to repair cartilage defects using arthroscopic surgical methods. The disclosed devices include a cannula assembly including a cannula body, a dam seal sub-assembly disposed proximally from the cannula body, and an obturator inserted coaxially through both the cannula body and the dam seal sub-assembly; an articulated arthroscopic cutting tool; a ring curette; a square curette; a rake curette; a matrix shuttle delivery device for delivering a cell-seeded support matrix including chondrocytes; and an applicator tool.

Abstract: Safety brakes for circular saw blades, circular saws that include the safety brakes, and methods of operating circular saws are disclosed herein. The safety brakes include a sensor assembly, a brake assembly, and an actuator assembly. The sensor assembly is configured to detect an actuation parameter and to generate a trigger signal responsive to detection of the actuation parameter. The brake assembly includes a brake cam and a brake pad. The brake cam is configured to selectively transition between a disengaged configuration and an engaged configuration and is configured to operatively engage a planar side surface of the circular saw blade. The brake pad includes a pad friction material and is positioned such that the pad friction material faces toward the brake cam. The actuator assembly is configured to selectively transition the brake cam from the disengaged configuration to the engaged configuration responsive to receipt of the trigger signal.

Abstract: A method for manufacturing a vaned component of a turbomachine is provided. The method includes providing a base portion, additively manufacturing, on top of the base portion, a plurality of vanes and a plurality of support structures, the plurality of support structures having predetermined breaking points, additively manufacturing, on top of the plurality of support structures and the vanes, a top portion being supported by the plurality of support structures, whereby the vanes are sandwiched between the base portion and the top portion, and applying a pressurized jet to the plurality of support structures, thereby breaking the predetermined breaking points of the plurality of support structures and removing the plurality of support structures.

Abstract: A system and method are disclosed to train machine learning models, generate software agents, and evaluate, via reinforcement learning, the actions of the software agents in a simulated ecosystem. Embodiments include a computer comprising a processor and memory and configured to train one or more machine learning models to generate one or more software agents, wherein each software agent comprises an autonomous software program designed to execute a task in a supply chain network. Embodiments generate a first software agent and a second software agent, and a simulated supply chain ecosystem representing a hierarchical structure of supply chain network tasks. Embodiments simulate one or more tasks executed by the software agents in the simulated supply chain ecosystem, review the tasks according to one or more defined objectives, and apply reinforcement incentives to the software agents.

Abstract: The present invention pertains to methods, apparatuses and computer programs for processing an object for lithography. A method for processing an object for lithography comprises: (a) providing a first gas; (b) providing a second gas, the second gas including second molecules capable of performing an inversion oscillation; (c) providing a particle beam in a working region of the object for production of a deposition material in the working region based at least partly on the first gas and the second gas. The second gas is provided with a gas flow rate of less than 5 sccm, preferably less than 2 sccm, more preferably less than 0.5 sccm.

Abstract: A multi-sensor, real-time, in-process current and voltage estimation system is disclosed including sensors, affiliated hardware, and data processing algorithms that allow accurate estimation of currents and voltages from magnetic and electric field measurements, respectively. Aspects of the system may be embodied in a detector that is readily attachable to conductors of an energized system for contactless current and/or voltage sensing of the conductors without requiring the conductors to be disconnected from the energized system.

Abstract: A method for characterising motion of one or more objects in a time ordered image dataset comprising a plurality of time ordered data frames, the method comprising: selecting a reference data frame from the plurality of time ordered data frames (210); extracting a plurality of image patches from at least a part of the reference data frame (220); identifying a location of each image patch of at least a subset of the plurality of image patches in each data frame (230); defining, based on the identified locations, a mesh for each data frame, wherein vertices of each mesh correspond to respective identified locations of image patches in the corresponding data frame (240); and deriving, from the meshes, a motion signature for the time ordered image dataset, the motion signature characteristic of the motion of the one or more objects in the plurality of time ordered data frames (250).