Abstract: A fluid detector includes a coupler. The coupler includes a hollow tube, an optical fiber, and a jacket. A fluid delivery device includes a fluid output end and a fluid recovery end. The fluid output end is connected to a first input end of the hollow tube. The fluid recovery end is connected to a first output end of the hollow tube. An optical signal generator inputs an optical signal to a second input end of the optical fiber. A detection module includes an optical sensor, a database, and a processor. The optical sensor detects the optical signal outputted by the second output end and generates a sensing datum. The processor is electrically connected to the optical sensor and the database. The processor compares a characteristic value of the sensing datum with characteristic values of sample data stored in the database and generates a detection data.

Abstract: A transparent conductive oxide film for sensing deformation has a length, and generates a deformation amount when an external force is applied thereto, so as to change a resistance value of the transparent conductive oxide film. A ratio of the deformation amount to the length ranges from about 5×10?5 to about 3.5×10?4, and a rate of change of the resistance value ranges from about 0.01% to about 3%.

Abstract: A wireless system includes a plurality of terminals and a wireless base station. Each of the plurality of terminals determines a priority of a local terminal related to transmission of a certain signal according to a certain rule when the certain signal is not received from the wireless base station.

Abstract: A boss-type metal-based sandwich rigid-flex board and preparation method thereof are disclosed. The boss-type metal-based sandwich rigid-flex board comprises a rigid sub-plate, a flexible sub-plate, a dielectric layer, and a metal core layer, wherein the metal core layer has front and back sides on which at least one metal boss and at least one heat dissipation area are arranged respectively, the dielectric layer, and the rigid sub-plate and/or the flexible sub-plate are sequentially stacked on the front and back sides of the metal core layer respectively, and each of the rigid sub-plate, the flexible sub-plate and the dielectric layer is provided with a first window area fit with the metal boss, and a second window area corresponding to the heat dissipation area. The boss-type metal-based sandwich rigid-flex board (with a metal boss and a heat dissipation area arranged on the front side) prepared according to the present disclosure uses a metal core layer for heat dissipation.

Abstract: The present invention provides an acoustic damping composition comprising a propylene-based polyolefin, a tackifier, a filler and a stabilizer, wherein the density of the propylene-based polyolefin is in the range of 0.8 to 1.2 g/m3, preferably 0.8 to 1.0 g/m3, measured according to ASTM D1505, and the propylene content in the propylene-based polyolefin is more than 50 wt %, preferably more than 60 wt %, more preferably more than 70 mol %.

Abstract: A replaceable optical module lamp includes a light-emitting module, a circuit board, a sealing layer, and an optical module. The circuit board and the light-emitting module are electrically connected to each other. The sealing layer encloses the light-emitting module and the circuit board and includes a first assembling structure. The optical module is assembled to the sealing layer and is provided with an assembling hole. The assembling hole of the optical module is surroundingly connected to the sealing layer, so that the light-emitting module is disposed in the optical module. The optical module is provided with a second assembling structure detachably assembled to the first assembling structure to facilitate replacement. Accordingly, cost is reduced, and the optical module can be replaced with ease.

Abstract: An interconnect module includes a metal clip having a first end section, a second end section and a middle section extending between the first and the second end sections. The first end section is configured for external attachment to a bare semiconductor die or packaged semiconductor die attached to a carrier or to a metal region of the carrier. The second end section is configured for external attachment to a different metal region of the carrier or to a different semiconductor die or packaged semiconductor die attached to the carrier. The module further includes a magnetic field sensor secured to the metal clip. The magnetic field sensor is operable to sense a magnetic field produced by current flowing through the metal clip. The interconnect module can be used to form a direct electrical connection between components and/or metal regions of a carrier to which the module is attached.

Abstract: An aspect computing device may be configured to perform program analysis operation in response to classifying a behavior as non-benign. The program analysis operation may identify new sequences of API calls or activity patterns that are associated with the identified non-benign behaviors. The computing device may learn new behavior features based on the program analysis operation or update existing behavior features based on the program analysis operation. For example, API sequences observed to occur when a non-benign behavior is recognized may be added to behavior features observed during program analysis operation.

Abstract: An LED package structure includes a chip carrier and an LED chip. The chip carrier includes a ceramic substrate, a circuit layer, a ceramic reflective plate disposed on the ceramic substrate, and a metal slug. The ceramic substrate has a first thru-hole. A main portion of the metal slug is embedded in the first thru-hole, and partially protrudes from the first thru-hole with a height of 10˜30 ?m to define as a protrusion block. An extending portion of the metal slug is connected to the outer edge of protrusion block, and the top surfaces of extending portion and protrusion block are coplanar to define a mounting surface. The ceramic reflective plate has a second thru-hole, and the mounting surface is exposed from the ceramic reflective plate via the second thru-hole. The LED chip is fixed on the mounting surface and is electrically connected to the circuit layer.

Abstract: A sample collective device includes two substrates and a spacer. Each substrate has a first surface and a second surface, and the two substrates are arranged with the first surfaces facing each other. The spacer is disposed between the two first surfaces for bonding and fixing the two substrates and forming a sample containing space. In addition, each of the substrates includes a first weakening structure located in the periphery of the sample containing space and exposed on the first surface. A sample collective device array including a plurality of the aforementioned sample collective devices is also provided.

Abstract: A control method, a camera device and an electronic equipment are provided in the disclosure. After acquiring a first control instruction, the lens of the camera device is controlled to perform a preset operation according to the first control instruction, until a preview image captured by the camera device meets a first preset requirement. The preset operation at least includes controlling the lens to form a first inclination angle with respect to an initial position of the lens. Thus the angle between a lens plane and an image plane is adjusted, i.e., the clarity at various parts of the image acquired by the camera device is adjusted, thus a target image desired by a user can be acquired by the camera device, thereby improving user experiences.

Abstract: An electronic device is provided. A first PCB includes a plurality of ground pads. A fingerprint sensor includes a sensing array, an insulating surface disposed on the sensing array, and a second PCB disposed between the sensing array and the first PCB. The sensing array senses fingerprint information of a user. The second PCB includes a substrate having a first surface and a second surface opposite the first surface, a metal trace disposed on the first surface and adjacent to the sensing array, and a plurality of ESD pads disposed on the second surface and coupled to the first ground pads of the first PCB, respectively. When an ESD event occurs, ESD energy is discharged from the metal trace to the first ground pads of the first PCB through a plurality of vias and the ESD pads without passing through the sensing array.

Abstract: A switch, a device and a method for constructing an aggregated link are provided. A switch for constructing an aggregated link with multiple peer devices is provided. The switch includes multiple ports supporting different connection protocols, with each port being used for connecting to a peer device. The switch further includes a sub-aggregated link constructing unit used for aggregating one or more ports running the same protocol in the switch into a sub-aggregated link, and a control unit used for forming an aggregated link from all the sub-aggregated links.

Abstract: An optical touch apparatus and a width detecting method thereof are provided. The optical touch apparatus includes at least two sensing components, a light emitting component, and a width detecting module. The sensing components are configured to sense a touch object located on a touch plane. The light emitting component is configured to be a light source of the touch plane and is disposed adjacent to one of the sensing components. The width detecting module is coupled to the light emitting component and the other of the sensing components. The light emitting component is controlled by the width detecting module to emit a light. The other of the sensing components is controlled by the width detecting module to sense intensity of the light. The width detecting module detects a distance between the sensing components according to the sensed intensity of the light.

Abstract: Provided are a device and a method for detecting flatness of a surface of a display panel. The device comprises: a bearing platform for bearing a display panel; an image acquisition unit that moves in a detection plane parallel to a bearing surface of the bearing platform and is used for focusing detection points preset in a surface of the display panel facing the image acquisition unit in a direction perpendicular to the bearing surface of the bearing platform, and sending a focal length to a data processing unit; and a data processing unit used for calculating a distance of each of the detection points from the detection plane according to the focal length, and then determining the flatness of the surface of the display panel. The damage and pollution to the display panel may be avoided according to the device and method of the present invention.

Abstract: Example techniques may involve managing playback of media content by a playback device. In an example implementation, a playback device receives, from a media service provider, a first media item for playback. The playback device identifies one or more user accounts currently interfacing with the playback device. The playback device transmits, to a media system server, a first message indicating (i) the first media item and (ii) the identified one or more user accounts. After transmitting the first message, the playback device receives, from the media system server, a second message indicating that the first media item is not to be played by the playback device. Responsive to the second message, the playback device transmits, to the media service provider, a request for a second media item. The playback device plays the second media item via one or more speakers.

Abstract: A sound processing device is provided. The sound processing device includes a microphone array and a post filtering module. The microphone array includes microphones aiming to different directions and configured for receiving sound signals. The post filtering module is configured for receiving the sound signals from the microphone array, filtering the sound signals to generate groups of filtered signals each corresponding to one of the sound signals, wherein each of the filtered signals within a group corresponds to one of different frequency bands, generating band signals each based on a comparison of an intensity of one of the filtered signals that corresponds to the same one of the frequency bands in each group of the filtered signals and a noise intensity correlation between the frequency bands and adding the band signals to generate an output sound signal.

Abstract: A downhole drilling tool designed for drilling a wellbore is disclosed. The drilling tool includes a bit body and a first plurality of blades and a second plurality of blades on exterior portions of the bit body. A first group of track-set cutting elements is on exterior portions of the first plurality of blades and a second group of track-set cutting elements is on the second plurality of blades. The first and second plurality of blades and the first group and second group of track-set cutting elements cooperate with each other to form a composite bit face profile such that each respective group of at least three neighbor cutting elements on the composite bite face profile is force balanced with respect to each other.

Abstract: A method of treating Influenza A is disclosed. The method includes the step of administering a pharmaceutical composition including an oligonucleotide complementary to a corresponding segment of the nucleotide sequence of microRNA-1290 (miR-1290) (SEQ ID NO: 1) to a subject suffering from Influenza A, wherein at least one of the nucleotides in the oligonucleotide is Thymidine phosphate.

Abstract: A method includes determining if a workflow step has an unsatisfied dependency; setting a state of the workflow step to a blocked state if the workflow step has an unsatisfied dependency; executing the workflow step if the workflow step does not have an unsatisfied dependency; setting the state of the workflow step to a cancelled state if, after executing the workflow step; the workflow step is cancelled; setting the state of the workflow step to a success state if, after executing the workflow step, the workflow step is executed successfully; setting the state of the workflow step to an error state if, after executing the workflow step, the workflow step is executed unsuccessfully; setting a state of a workflow to a success state if the workflow is executed successfully; and notifying other nodes of the state of the workflow step and the state of the workflow using a database replication.