Abstract: A network quality measurement method and system are provided. In the method, a movement path and a movement speed of a vehicle device are determined according to a size of a space and an endurance time of the vehicle device, and the vehicle device is controlled to move on the movement path at the movement speed. During a movement of the vehicle device, a network quality in the space is measured according to a measurement frequency to generate network quality data. Whether the network quality in the space is changed is determined according to the network quality data. Whether there is an obstacle around the vehicle device is detected. When it is determined that the network quality in the space is changed or the obstacle is detected around the vehicle device, at least one of the movement path, the movement speed, and the measurement frequency is adjusted.

Abstract: A soft-switching power converter includes a main switch, an energy-releasing switch, and an inductive coupled unit. The main switch is a controllable switch. The energy-releasing switch is coupled to the main switch. The inductive coupled unit is coupled to the main switch and the energy-releasing switch. The inductive coupled unit includes a first inductance, a second inductance coupled to the first inductance, and an auxiliary switch unit. The auxiliary switch unit is coupled to the second inductance to form a closed loop. The main switch and the energy-releasing switch are alternately turned on and turned off. The auxiliary switch unit is controlled to start turning on before the main switch is turned on so as to provide at least one current path.

Abstract: A 3D IC package is provided. The 3D IC package includes: a first IC die comprising a first substrate at a back side of the first IC die; a second IC die stacked at the back side of the first IC die and facing the first substrate; a TSV through the first substrate and electrically connecting the first IC die and the second IC die, the TSV having a TSV cell including a TSV cell boundary surrounding the TSV; and a protection module fabricated in the first substrate, wherein the protection module is electrically connected to the TSV, and the protection module is within the TSV cell.

Abstract: A part processing planning method includes the following steps. Firstly, a specific tolerance of a nominal size of a part is obtained. Then, a predetermined tolerance of each of processes is obtained. Then, using a process dimension chain establishing technique, at least one predetermined tolerance associated with the specification tolerance from the predetermined tolerances is obtained. Then, at least one predetermined tolerance associated with the specification tolerance is accumulated to obtain a size cumulative tolerance. Then, whether the size cumulative tolerance meets the specification tolerance is determined. Then, at least one predetermined tolerance associated with the specification tolerance is re-allocated when the cumulative tolerance does not meet the specification tolerance, such that the size cumulative tolerance is within the specification tolerance.

Abstract: A hemming path planning method and a hemming system are provided. The hemming path planning method includes the following steps. An initial contour data of a target is scanned to obtain. A first segment of the hemming path is planned according to the initial contour data. The first segment corresponds to a first bending angle. A second segment of the hemming path is planned according to the initial contour data and an expected springback amount related to the first bending angle. The second segment corresponds to a second bending angle. The first segment and the second segment are combined to obtain a continuous hemming path.

Abstract: A braiding path generating method includes the following steps. Firstly, a mandrel model is received. Then, an outer diameter of the mandrel model is obtained. Then, a target braiding angle is obtained according to a target coverage rate and the outer diameter of the mandrel model. Then, a braiding simulation path is generated according to the target braiding angle.

Abstract: A wire tension control device including a bobbin and a magnetic moment generator is provided. The bobbin is configured to provide a wire. The magnetic moment generator includes a stator and a rotor relatively rotatable with respect to the stator. The rotor is connected to the bobbin. When the bobbin drives the rotor to rotate, the magnetic moment generator generates a tension on the wire.

Abstract: A braiding path generating method includes the following steps. Firstly, a mandrel model is received. Then, an outer diameter of the mandrel model is obtained. Then, a target braiding angle is obtained according to a target coverage rate and the outer diameter of the mandrel model. Then, a braiding simulation path is generated according to the target braiding angle.

Abstract: A wire tension control device including a bobbin and a magnetic moment generator is provided. The bobbin is configured to provide a wire. The magnetic moment generator includes a stator and a rotor relatively rotatable with respect to the stator. The rotor is connected to the bobbin. When the bobbin drives the rotor to rotate, the magnetic moment generator generates a tension on the wire.

Abstract: A part processing planning method includes the following steps. Firstly, a specific tolerance of a nominal size of a part is obtained. Then, a predetermined tolerance of each of processes is obtained. Then, using a process dimension chain establishing technique, at least one predetermined tolerance associated with the specification tolerance from the predetermined tolerances is obtained. Then, at least one predetermined tolerance associated with the specification tolerance is accumulated to obtain a size cumulative tolerance. Then, whether the size cumulative tolerance meets the specification tolerance is determined. Then, at least one predetermined tolerance associated with the specification tolerance is re-allocated when the cumulative tolerance does not meet the specification tolerance, such that the size cumulative tolerance is within the specification tolerance.

Abstract: A display apparatus and a driving method of a display panel are provided. A display driver drives the display panel so that the adjacent pixels in each of first display segments and each of the second display segments on a scan line have opposite polarities, and two pixels located on junction section of adjacent first display segment and second display segment have the same polarity.

Abstract: A carrier includes at least one sucking member, a pressure-differentiating device, an optical unit and an image-capturing unit. The at least one sucking member, made of a flexible transparent material, has a plurality of micro holes extending in a first direction by penetrating through two opposing surfaces of the at least one sucking member. The pressure-differentiating device, connected with the at least one sucking member, is to have the at least one sucking member to perform a pressure-differentiated suction upon a workpiece. The optical unit is to capture an image of the workpiece through the at least one sucking member and to refract/reflect the image by an image-forming angle. The image-capturing unit is to capture and further output the image refracted/reflected by the optical unit in a real-time manner.

Abstract: An image capturing device includes a first housing and a second housing. The first housing includes a first axis and a first slantwise surface. The second housing includes a second axis and a second slantwise surface. When the first housing is at a first state, the first axis and the second axis are substantially parallel to each other. When the first housing is not at the first state, the first axis and the second axis are nonparallel.

Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate; forming a fin-shaped structure on the substrate; forming a shallow trench isolation (STI) around the fin-shaped structure; forming a gate structure on the fin-shaped structure and the STI and the fin-shaped structure directly under the gate structure includes a first epitaxial layer; forming a source region having first conductive type adjacent to one side of the gate structure; and forming a first drain region having a second conductive type adjacent to another side of the gate structure.

Abstract: An image capturing device includes a first housing and a second housing. The first housing includes a first axis and a first slantwise surface. The second housing includes a second axis and a second slantwise surface. When the first housing is at a first state, the first axis and the second axis are substantially parallel to each other. When the first housing is not at the first state, the first axis and the second axis are nonparallel.

Abstract: A rotatable and extendable mop includes a first rod body, a second rod body and a mop head. An end of the second rod body is sheathed with the first rod body, extending and moving relatively with respect to the first rod body. An end of the mop head is connected to the other end of the second rod body including a first connector, a second connector, a retainer, a gasket, a spring and a link rod. The first connector is sheathed with the second connector, and includes a first clip part corresponding to a first helical track, allowing the first clip part to traverse in the first helical track. An end of the link rod is connected to the second connector, and the retainer, gasket and spring are sheathed orderly with the link rod relative to the second connector. The retainer is fastened to the first connector.

Abstract: A method and system for monitoring forestry products are provided in the present invention, wherein at least one active communicating device is disposed on a forestry product, and reading and transmitting devices are also disposed in specific locations for building a monitoring and management mechanism to protect the forestry products from stealing. By means the method and system of the present invention, it is capable of providing real-time monitoring information and collecting evidence of illegal actions immediately so that the management staff can control the situation and status of the forestry products, which is useful for improving the efficiency of forestry management. Meanwhile, the present invention may also help to find those lawless persons who steal and fell illegally the forestry resources so as to ensure the safety of working environment for forest managing staff and sustainable management of forest and natural resources.

Abstract: A light-emitting diode (LED) module and an LED packaging method. As the LED module is packaged under the consideration of candela distribution, each of the lead frames of the LED chips packaged in the LED module is bended for tilting the LED chips by different angles to exhibit various lighting effects. Meanwhile, in the LED packaging method, a plurality of LED chips can be loaded on board rapidly and aligned by one operation to result in less deviation in the candela distribution curve.

Abstract: A light-emitting diode (LED) module and an LED packaging method. As the LED module is packaged under the consideration of candela distribution, each of the lead frames of the LED chips packaged in the LED module is bended for tilting the LED chips by different angles to exhibit various lighting effects. Meanwhile, in the LED packaging method, a plurality of LED chips can be loaded on board rapidly and aligned by one operation to result in less deviation in the candela distribution curve.

Abstract: A light-emitting diode (LED) module and an LED packaging method. As the LED module is packaged under the consideration of candela distribution, each of the lead frames of the LED chips packaged in the LED module is bended for tilting the LED chips by different angles to exhibit various lighting effects. Meanwhile, in the LED packaging method, a plurality of LED chips can be loaded on board rapidly and aligned by one operation to result in less deviation in the candela distribution curve.