Abstract: Various embodiments may provide a gyroscope. The gyroscope may include a piezoelectric substrate, an excitation transducer configured to generate a surface acoustic wave, and a sensing transducer configured to receive the surface acoustic wave generated by the excitation transducer. The gyroscope may additionally include a mass dot array between the excitation transducer and the sensing transducer, the mass dot array configured to generate a stress on the piezoelectric substrate based on a rotation of said gyroscope upon the surface acoustic wave passing through the mass dot array. The gyroscope may also include a light source, and an optical detector configured to receive one or more light beams generated by the light source to determine the rotation of the gyroscope based on a property of the one or more light beams. The property of the one or more light beams may be variable based on the stress on the piezoelectric substrate.

Abstract: Consistent with the present disclosure, an optical communication system is provided in which data is carried over optical signals including subcarriers. The subcarriers may be modulated with the standard modulation formats noted above, but the modulation formats are selectively assigned to the subcarriers, such that some subcarriers are modulated with different standard modulation formats than others. As used herein, a “standard modulation format” is one of BPSK, and n-QAM, where n is an integer greater than one. Such n-QAM modulation formats include of 3-QAM, 4-QAM (QPSK), 8-QAM, 16-QAM, 64-QAM, 128-QAM, and 256-QAM. By selecting the number of subcarriers and the types of modulation formats employed, an optical signal with an effective SE that is between that of the standard modulation formats can be generated for transmission over a distances that more closely matches the link distance.

Abstract: A payment application isolation method and apparatus, and a terminal are provided. In the payment application isolation method, a payment application that is selected by a user and that is to be added to an isolation area is obtained; and if the to-be-added payment application has an attribute of being addable to a first isolation area, the to-be-added payment application is added to the first isolation area; or if the to-be-added payment application has an attribute of being addable to a second isolation area, the to-be-added payment application is added to the second isolation area. A payment application added to the first isolation area has an attribute of being invocable by a trusted application installed outside the first isolation area, and a payment application added to the second isolation area has an attribute of being completely isolated from an application installed outside the second isolation area.

Abstract: A micro light emitting device includes an epitaxial structure and a first type electrode. The epitaxial structure includes a first type semiconductor layer, a light emitting layer and a second type semiconductor layer. The light emitting layer is disposed between the first type semiconductor layer and the second type semiconductor layer. The first type semiconductor layer has a first accommodating cavity. The first type electrode is disposed on the first accommodating cavity. A maximum width of the first type electrode is greater than or equal to a maximum width of an upper surface of the first type semiconductor layer.

Abstract: Techniques for efficiently detecting similarity among electronic content items are provided. A vector is generated for each of multiple content items and is used to assign its corresponding content item to a group among multiple groups. A set of content items that is assigned to a particular group of the plurality of groups is identified. For each pair of content items in the set, a similarity score is generated and used to determine whether to classify the pair as similar to each other. Similarity data is updated if to identify the pair if it is determined to classify the pair of content items as similar to each other. The similarity data associates a first content item with a second content item. The second content item is prevented from being presented to a particular user for a period of time after the first content item is presented to the particular user.

Abstract: A joint mobilization apparatus includes a pulling unit and a power unit. The pulling unit includes a wearable member set for mounting on the patient's joint part, and a rope set connected to the wearable member set. The power unit provides power of reciprocatingly pulling the rope set, and includes a shell member, a motor, and a reciprocation mechanism connected to the motor and the rope set. The reciprocation mechanism is driven by the motor to reciprocate relative to the shell member, so as to pull the rope set to reciprocate the wearable member set and patient's joint part. By using the power unit to drive the pulling unit to pull reciprocatingly for mobilizing the patient's joint part, instead of the therapist's treatment, the therapist's burden in physical strength can be reduced. Furthermore, the joint mobilization apparatus can provide the user to execute various muscle training modes.

Abstract: A method of laser welding together two or more overlapping metal workpieces (12, 14, or 12, 150, 14) included in a welding region (16) of a workpiece stack-up (10) involves advancing a beam spot (44) of a laser beam (24) relative to a top surface (20) of the workpiece stack-up along a first weld path (72) in a first direction (74) to form an elongated melt puddle (76) and, then, advancing the beam spot (44) of the laser beam (24) along a second weld path (78) in a second direction (80) that is opposite of the first direction while the elongated melt puddle is still in a molten state. The first weld path and the second weld path overlap so that the beam spot of the laser beam is conveyed through the elongated melt puddle when the beam spot is advanced along the second weld path.

Abstract: Semiconductor packages and methods of forming the same are disclosed. One of the semiconductor packages includes a circuit board structure, a first redistribution layer structure, a plurality of first bonding elements, a package structure and a plurality of second bonding elements. The first redistribution layer structure is disposed over and electrically connected to the circuit board structure. The first bonding elements are disposed between and electrically connected to the first redistribution layer structure and the circuit board structure. The package structure is disposed over and electrically connected to the first redistribution layer structure. The second bonding elements are disposed between and electrically connected to the first redistribution layer structure and the package structure.

Abstract: Weight image object tagging includes acquiring digital images based on a user browsing webpages, automatically tagging the digital images based on weighting individual image objects, where automatically tagging a digital image of the digital images is based on a relative weighting between objects recognized from that digital image, and building a user preference profile based on recurrences of tags across the digital images.

Abstract: Certain aspects provide a circuit for generating an oscillating signal. The circuit generally includes a voltage-controlled oscillator (VCO) having cross-coupled transistors, a first capacitive element and a second capacitive element coupled to the cross-coupled transistors, and a first inductive element and a second inductive element coupled to the cross-coupled transistors. First terminals of the first inductive element and the second inductive element are coupled to first terminals of the first capacitive element and the second capacitive element, respectively. The circuit also includes a control circuit having an output coupled to a supply voltage node at second terminals of the first inductive element and the second inductive element, and a feedback path coupled between the VCO and an input of the control circuit.

Abstract: Disclosed are a peptide compound and an application thereof, and a composition containing the peptide compound. The present invention provides a peptide compound represented by formula (1), and a pharmaceutically acceptable salt, a tautomer, a solvate, a crystal form or a prodrug thereof. The compound has good stability and good activity for Kiss1R.

Abstract: A micro semiconductor structure is provided. The micro semiconductor structure includes a substrate, a plurality of micro semiconductor devices disposed on the substrate, and a first supporting layer disposed between the substrate and the micro semiconductor devices. Each of the micro semiconductor devices has a first electrode and a second electrode disposed on a lower surface of the micro semiconductor devices. The lower surface includes a region, wherein the region is between the first electrode and the second electrode. An orthographic projection of the first supporting layer on the substrate at least overlaps an orthographic projection of a portion of the region on the substrate. The first supporting layer directly contacts the region.

Abstract: The present invention provides a medical torque hand tool, which comprises a holding part, a torque adjusting device, a torque damping device, and a surgery tool. The holding part is disposed in a hollow member. The torque damping device is disposed in said holding part. The torque adjusting device passes through said holding part. The torque adjusting device and the torque damping device control the elastic deformation of an elastic member for controlling the torque of screwing an object.

Abstract: An assembly system includes a robot, a first gripper mounted on the robot, the first gripper gripping a first housing, and a first clamping device clamping a cable and a contact connected to an end of the cable. The robot moves the first gripper and assembles the first housing gripped by the first gripper onto the contact held by the first clamping device.

Abstract: A robot (10), including: an acquisition module (100) configured to acquire a map of an environment where the robot is located; a dividing module (200) configured to divide the map into a plurality of target regions according to feature information recorded in the map; and a marking module (300) configured to mark a corresponding attribute and a task category corresponding to the attribute for each target region, so that the robot performs a corresponding action according to the corresponding attribute and the task category after entering any target regions. A robot system including the aforesaid robot (10) is further provided.

Abstract: A method and apparatus for performing display control of a display panel to display images with aid of dynamic overdrive (OD) strength adjustment is provided. Each of the images includes a plurality of blocks, each of the plurality of blocks includes a plurality of pixels, and each of the plurality of pixels comprising a plurality of sub-pixels. The method comprising: encoding image data of a current image to generate encoded image data of the current image, wherein the encoded image data is compressed data of the image data; decoding the encoded image data of the current image to generate decoded image data of the current image; performing block error estimation to generate quantized block error values of the plurality of blocks, respectively; determining OD depressed gains, respectively; and adjusting OD strength of corresponding blocks within a next image, respectively, for controlling the display panel to display the next image.

Abstract: The disclosure provides a method and a device in a User Equipment (UE) and a base station for wireless communication. A first node generates a first bit block, performs channel coding and then transmits a first radio signal. The first bit block comprising all bits in a second bit block and all bits in a third bit block is used for an input of the channel coding, and an output of the channel coding is used for generating the first radio signal. A Cyclic Redundancy Check (CRC) bit block of a fourth bit block is used for generating the third bit block. The fourth bit block comprises all bits in the second bit block and all bits in a fifth bit block, the bits in the fifth bit block are of fixed values, and the fifth bit block is composed of K bits, the K being a positive integer.

Abstract: Correction location information using map data is disclosed, including: obtaining detected location information associated with a system; obtaining context information associated with the system; determining matching road information using at least the detected location information and map data; determining the matching road information to be incorrect based at least in part on the context information; determining corrected location information based at least in part on the context information and the map data; and outputting the corrected location information.

Abstract: A system and method for fast converging reference clock duty cycle correction for a digital to time converter (DTC) based analog fractional-N phase-locked loop (PLL) are herein disclosed. According to one embodiment, an electronic circuit includes a clock doubler, a comparator that outputs a value representing a difference between a voltage at a voltage-to-current (Gm) circuit and a reference voltage that is adjusted to compensate for an offset of the comparator, and a duty cycle calibration circuit that receives the value output from the comparator and adjusts a duty cycle of the PLL by extracting an error from the value output from the comparator and delaying a clock edge of the duty cycle according to the extracted error.

Abstract: A display panel comprises a display area and a non-display area surrounding the display area. The display area includes gate lines extending in a row direction, data lines extending in a column direction, and an irregular-shaped edge. The irregular-shaped edge includes at least one sub-edge which is recessed towards an inside of the display area to form a notch, and edges of the irregular-shaped edge other than the at least one sub-edge extend in the column direction. The non-display area includes a first sub-area disposed adjacent to the at least one sub-edge. The data lines include at least one irregular-shaped data line, and the at least one irregular-shaped data line includes a winding portion disposed at the first sub-area. The first sub-area includes a compensation electrode, and in a direction perpendicular to the display panel, the compensation electrode is at least partially overlapped with the winding portion.