Abstract: A medical image analysis system comprises: a database for storing a first medical image data indicating a target medical image; and a server for accessing the database. The server includes: a first analysis module for generating a first determination data according to the first medical image data; a second analysis module for generating a second determination data according to the first medical image data; and an ensemble module communicatively connected with the first and second analysis modules and generating a third determination data according to the first and second determination data. The first and second determination data each indicate whether the target medical image includes a cancerous tissue image or indicate a chance of the target medical image including a cancerous tissue image. The third determination data indicates whether the target medical image includes a cancerous tissue image.

Abstract: According to one embodiment, a method, computer system, and computer program product for physical object tracking in virtual reality is provided. The present invention may include receiving input from a user identifying a specific physical object during a virtual reality session in a virtual reality environment; identifying the specific physical object in the physical proximity of the user; tracking the location of the specific physical object relative to the user; and responsive to receiving a command from the user, displaying the specific physical object to the user through a portal in the virtual reality environment.

Abstract: The present application provides a method for obtaining strong focusing of an isochronous accelerator by varying the magnetic field gradient in a large radial range. The method is characterized by the main magnet of the isochronous accelerator providing not only a bending effect but also a focusing effect, equivalent to the effects of quadrupole, sextupole, and octupole magnets used in a synchrotron accelerator.

Abstract: A method of forming a semiconductor device includes: forming a first conductive feature in a first dielectric layer disposed over a substrate; forming a second dielectric layer over the first dielectric layer; etching the second dielectric layer using a patterned mask layer to form an opening in the second dielectric layer, where the opening exposes the first conductive feature; performing an ashing process to remove the patterned mask layer after the etching; wet cleaning the opening after the ashing process, where the wet cleaning enlarges a bottom portion of the opening; and filling the opening with a first electrically conductive material.

Abstract: A heat sink includes a thermally conductive base. The thermally conductive base has a first surface, a second surface, a guiding surface and an accommodating recess. The second surface faces away from the first surface. The guiding surface are connected to the first surface and the second surface. The guiding surface is not perpendicular to the first surface and the second surface. The accommodating recess is located at the first surface. The thermally conductive base has an inner bottom surface and an inner annular side surface which surround and form the accommodating recess. The inner annular side surface is connected to the inner bottom surface. The accommodating recess accommodates a heat source. The inner bottom surface is thermally coupled to the heat source.

Abstract: An optical transceiver includes a printed circuit board, a transceiver module, a plurality of filtering capacitors and a noise absorber. The printed circuit board is provided with a plurality of signal lines and a plurality of gold fingers each connecting one of the plurality of signal lines. The transceiver module is disposed on the printed circuit board and connecting the plurality of signal lines. Each of the plurality of filtering capacitors is located on one of the plurality of signal lines. The noise absorber covers at least one surface of the plurality of filtering capacitors opposite to the printed circuit board.

Abstract: An electronic device is provided. The electronic device includes a base and a conductive layer that is disposed on the base and patterned by a plurality of processes. The plurality of processes include providing a mask substrate. The mask substrate includes a first substrate and a patterned substrate. In the cross-sectional view, the width of the first substrate is greater than or equal to the width of the patterned substrate. The plurality of processes include arranging the mask substrate and the base correspondingly. The plurality of processes also include performing exposure and development processes on the conductive layer for patterning the conductive layer, and removing the mask substrate.

Abstract: An example compute cabinet assembly includes an equipment room configured to implement electrical components therein, an air inlet channel coupled to a first side of the equipment room, and a cabinet fan module coupled to a second side of the equipment room opposite the first side. A first air outlet channel is coupled to the cabinet fan module and extends along a third side of the equipment room towards a first outlet of the first air outlet channel. Moreover, electric fans are positioned in the cabinet fan module, the electric fans being configured to create an airflow path originating at an inlet of the air inlet channel. The airflow path further extends through the equipment room and cabinet fan module. A guide plate is also positioned adjacent to an inlet of the equipment room, the guide plate being configured to uniformly distribute the airflow path through the equipment room.

Abstract: A heat dissipation module is adapted for being installed on a circuit board. The heat dissipation module includes a fixed base and a heat dissipating device. One end of the fixed base is adapted for being fixed to the circuit board, and the other end has a rotating component. The rotating component is pivoted on the fixed base along a rotation axis. The heat dissipation device includes a heat dissipation body and an alignment member extending from the heat dissipation body, and the alignment member is adapted to be detachably connected to the rotating component. When the heat dissipation device is connected to the rotating component through the alignment member, the heat dissipation body is adapted to flip relative to the fixed base along the rotating axis.

Abstract: A display device including a display panel and a driving circuit is provided. The display panel is configured to display an image frame. The driving circuit is coupled to the display panel. The driving circuit is configured to output a gate signal to drive the display panel to display the image frame during a driving period. The driving period includes a first period, a second period, and a third period. The gate signal has a first voltage level during the first period and a second voltage level during the second period. The second voltage level is greater than the first voltage level.

Abstract: A method for manufacturing a semiconductor device includes forming a first dielectric layer over a semiconductor fin. The method includes forming a second dielectric layer over the first dielectric layer. The method includes exposing a portion of the first dielectric layer. The method includes oxidizing a surface of the second dielectric layer while limiting oxidation on the exposed portion of the first dielectric layer.

Abstract: The present embodiments relate to a tunnel magnetoresistance (TMR) element. The TMR element can include a free layer comprising a metallic alloy that is doped using a dopant element. In some instances, the metallic alloy comprises a cobalt-iron (CoFe) alloy. The present embodiments relate to doping a small amount of an element (e.g., hafnium (Hf), tantalum (Ta), Yttrium (Y)) in a high flux CoFe layer of a tunnel magnetoresistance (TMR) element. The small amount of dopant can suppress a long-range order in the CoFe film. The amorphous state of a CoFe alloy can be induced by the dopant and result in a magnetically soft layer. A resistance of the TMR element can be modified based on an application of an external magnetic field to the free layer and the pin layer.

Abstract: A phase shifter having an input matching network, a vector modulator connected to the input matching network, the vector modulator configured to alter an amplitude of signals provided by the input matching network, bias networks coupled to outputs of the vector modulator, and a combining circuit connected to the outputs of the vector modulator, the combining circuit configured to generate a first phase (?1) signal from the outputs of the vector modulator.

Abstract: An apparatus for wireless communications includes a power amplifier, a low-noise amplifier, a power detector, and a transformer. The transformer includes a first inductor coupled to an output of the power amplifier, and a second inductor coupled to an antenna, wherein the second inductor is magnetically coupled with the first inductor. The transformer also includes a third inductor coupled to an input of the low-noise amplifier, wherein the third inductor is magnetically coupled with the second inductor. The transformer also includes a coupling inductor coupled to an input of the power detector, wherein the coupling inductor is magnetically coupled with at least one of the first inductor and the second inductor.

Abstract: A method of controlling a full duplex transceiver of a mobile wireless communication device includes: transmitting a transmit signal from a power amplifier of transmit circuitry of the full duplex transceiver, via a duplexer of the full duplex transceiver, to an antenna of the full duplex transceiver; receiving, via the antenna and the duplexer, a receive signal by receive circuitry of the full duplex transceiver; obtaining at least three voltage measurements from respective points between the power amplifier and the antenna; and providing at least one control signal, within the full duplex transceiver, based on the at least three voltage measurements.

Abstract: An apparatus is disclosed for oscillator feedthrough calibration, such as a component arrangement that can be calibrated to account for signal leakage from an oscillator coupled to a mixer circuit. In example aspects, the apparatus includes a mixer circuit having a first stage, a second stage, and tuning circuitry. The first stage includes at least one transistor coupled between a mixer input and a mixer output. The second stage includes one or more transistors coupled between the at least one transistor of the first stage and the mixer output. The one or more transistors are also coupled between a local oscillator signal input and the mixer output. The tuning circuitry includes at least one current source coupled to the at least one transistor of the first stage.

Abstract: A service providing system includes a service-end device and a user-end device. The service-end device is used for providing at least one service identification information, and sending at least one activation signal within a preset range. The user-end device installs at least one service application program. When the user-end device appears in the preset range, it performs following procedures: receiving the at least one activation signal, and obtaining the service identification information provided by the service-end device according to the at least one activation signal; determining whether the service application program matches the service identification information or not; when determining that the service application program matches the service identification information, triggering the matched service application program; and establishing a two-way connection to the service-end device through the service application program.

Abstract: An in-mold piping filter includes: a join made by plastic injection molding and having a tubular body. Two ends of the tubular body are respectively formed with the opening, and the two openings provide a connection, so that a complete pipeline is constructed and fluid can be transported through the joint. Moreover, the filter member is integrally formed inside the tubular body during the injection molding, and the filter member includes a dividing plate. The dividing plate has a plurality of filter holes.

Abstract: An improved key structure for a keyboard may be installed on a keyboard iron plate and comprises lower housing and upper housings. The lower housing includes a lower peripheral wall which includes a lower bulge portion thereon, both side surfaces of the lower peripheral wall include a pair of elastic arms thereon that include a latching portion and a pulling portion thereon. The upper housing is assembled on the lower housing, and includes an upper bulge portion. The elastic arms extend from the bottom of the lower housing, the tops of the elastic arms are aligned with an upper surface of the lower bulge portion, and two sides of the elastic arms abut against the lower peripheral wall, so that the insertion force of the key structure is small, and the key structure is firmly buckled on the keyboard iron plate with a large buckling force.

Abstract: A mouse structure includes a shell, a control circuit, a button and an elastic member. The shell includes a base and an upper cover. A boss extends from the upper cover towards the base. The control circuit includes a circuit board and a switch arranged thereon. The button comprises a hollow cylindrical body extending through the upper cover and having a pressing surface and a stop surface opposite each other. The elastic member comprises an embedded section snapped to the boss, a pressing part and an elastic part. The elastic part being connected between the embedded section and the pressing part and extending through into the hollow cylindrical body. The pressing part is elastically pressed against the stop surface to pull down the hollow cylindrical body, so that the pressing surface is attached to a surface of the switch.