Abstract: A method and an apparatus for generating contact relationship data in a network communication system are disclosed. The method includes: selecting target users from contacts of an introducer according to a selecting instruction; sending an introducing request to each of user accounts of the target users; monitoring response instructions from the user accounts of the target users, and generating contact relationship data between the user accounts of the target users after detecting that all the user accounts of the target users return response instructions for accepting the introducing request. The apparatus comprises: a target user selecting module, a request sending module, a response monitoring module, and a contact relationship data generating module. Using the present invention, the convenience and success rate of generating contact relationship data is improved.

Abstract: The invention provides a working trough and a method for maintaining a uniform temperature of a working fluid. The working trough is applied to an electrical discharge machine that performs wire cutting using the working fluid. The method for maintaining a uniform temperature of the working fluid is applied to the working trough and characterized by forming opening structures in a receiving slot of the working trough such that a spiral swirl having a predetermined height is allowed to be formed in the working fluid, thereby maintaining a uniform temperature of the working fluid in the receiving slot when a wire cutting process is performed in the working fluid by the electrical discharge machine. The disturbance of the spiral swirl also facilitates the discharge of scraps. The present invention further has an advantage of low cost.

Abstract: A hydrostatic rail guide includes a guide rail, a guide carriage, a hydrostatic supply device, a measurement device and a controller. The guide carriage is hydrostatically mounted on the guide rail and has a hydrostatic channel filled with oil. The oil keeps the guide carriage and the guide rail at a gap. The hydrostatic supply device is adapted for supplying the oil to the hydrostatic channel and adjusting the pressure of the oil. The measurement device is installed on the guide carriage and adapted for detecting the gap between the guide carriage and the guide rail and for producing a distance signal of the measured gap. The controller is connected to the hydrostatic supply device and the measurement device. The controller is adapted for controlling the hydrostatic supply device, based on the distance signal, in order to adjust the hydrostatic pressure of the oil after being pressurized.

Abstract: The invention provides a constant current control device and a television including the constant current control device. The constant current control device includes a constant current control module and a switched-mode power supply module used for providing a stable voltage for a load. The constant current control module includes a constant current source unit used for providing a reference current, a constant current control unit used for keeping a current flowing through the load constant as the reference current, and a feedback unit used for keeping the voltage of the constant current control unit constant. The present invention, with a simple circuit structure, implements the objective of precisely controlling a current passing through a load.

Abstract: The invention provides a working trough and a method for maintaining a uniform temperature of a working fluid. The working trough is applied to an electrical discharge machine that performs wire cutting using the working fluid. The method for maintaining a uniform temperature of the working fluid is applied to the working trough and characterized by forming opening structures in a receiving slot of the working trough such that a spiral swirl having a predetermined height is allowed to be formed in the working fluid, thereby maintaining a uniform temperature of the working fluid in the receiving slot when a wire cutting process is performed in the working fluid by the electrical discharge machine. The disturbance of the spiral swirl also facilitates the discharge of scraps. The present invention further has an advantage of low cost.

Abstract: A constant current control circuit includes a current source output module and at least two output circuits. Each of the output circuits includes an automatic constant current regulating module, a power transistor drive and control module electrically coupled to automatic constant current regulating module, and a load module formed of one or more LED devices and electrically coupled to a power transistor drive and control module. The constant current control circuit in operation tracks changes in current of each output circuit and regulates the currents of all the output circuits accordingly.

Abstract: A heat dissipation unit for radiating heat produced by at least one heat source of an electronic device includes a fan, at least an electrical connector, and a latching member. The fan has at least one power cord. The at least one connector is connected to the at least one power cord and is engageable with a power connector of a power supply unit of the electronic device. The latching member corresponds to the power connector for clasping the electrical connector therein. The electrical connector is clasped in the latching member for being aligned with the power connector of the electronic device.

Abstract: A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

Abstract: A repairable pixel structure includes a substrate, at least a data line, at least a gate line, a transparent pixel electrode, a TFT, and a transparent pre-repair electrode. The TFT includes a gate, a drain, and a source. The transparent pre-repair electrode is disposed corresponding to the electrode in a vertical direction and is electrically connected to the drain. When a broken circuit occurs in the pixel structure, a laser beam is provided to perform a welding process on the transparent pre-repair electrode for repairing the pixel structure.

Abstract: A display apparatus is provided. The display apparatus is used for detecting an ultraviolet (UV) intensity. The display apparatus includes a lower-substrate, an upper-substrate and a processing unit. The lower-substrate includes a first, a second and a third photo sensors for detecting an intensity of the light in a first, a second and a third bands and converting the intensity of the light in the first, the second and the third bands into a first, a second and a third currents respectively, wherein the ranges of the second and the third bands are comprised within the range of the first band. The upper-substrate is disposed opposite to the lower-substrate. The processing unit is coupled to the first, the second and the third photo sensors, for receiving and processing the first, the second and the third currents so as to obtain the UV intensity.

Abstract: A wire transmitting module, disposed inside a Wire Electrical Discharge Machining (WEDM) apparatus having a roller set for providing a wire electrode, is disclosed, which comprises: a negative pressure generating device and a cylinder, being arranged for enabling the wire electrode to be drawn by the negative pressure of the negative pressure generating device so as to be sucked into the wire transmitting module automatically. When the diameter of the wire electrode is thinner than 0.1 mm, it may be too soft to be fed into the cylinder manually as it can easily be affected by airflow or static. Thus, by using the wire transmitting module for enabling the wire electrode to be sucked by the negative pressure and thus being fed into the cylinder, the electrode feeding efficiency can be greatly improved.

Abstract: A system and method for the prevention of electrostatic discharge (ESD) by a hard drive magnetic head is disclosed. The magnetic head is secured to a head-gimbal assembly (HGA) by anisotropic conductive paste (ACP) to provide an improved electrostatic discharge path.

Abstract: A wire electrical discharge machine (WEDM) including a motion platform, a sink, a workbench, a connecting element, a jib, a first head and a second head is provided. The sink is disposed separately above the motion platform, and the workbench is disposed in the sink. The workbench is connected to the motion platform via the connecting element such that the motion platform drives the workbench moving along a first direction and a second direction. Besides, the jib is fixedly connected with the sink, and the first head is disposed inside the sink and connected with the jib. The second head is disposed above the first head. Thus, the jib does not cause relative motion to the sink in order to avoid leaking.

Abstract: A method and an apparatus for adaptively determining compression modes to compress images are provided. When compressing a current frame in image data, the invention inquires a motion class corresponding to a reference frame of the current frame, in which the motion class is determined according to motion information of the reference frame. Next, a threshold set corresponding to the motion class is obtained and used to determine a compression mode for compressing each of a plurality of macroblocks in the current frame. Finally, the determined compression modes are used to compress corresponding macroblocks in the current frame.

Abstract: A UV sensor comprises a silicon-rich dielectric layer with a refractive index in a range of about 1.7 to about 2.5 for serving as the light sensing material of the UV sensor. The fabrication method of the UV sensor can be integrated with the fabrication process of semiconductor devices or flat display panels.

Abstract: A method of forming a semiconductor structure includes providing a stack structure having a first side and a second side opposite the first side. The stack structure includes a bottom wafer comprising a substrate; a plurality of through-silicon vias in the substrate; and a plurality of under bump metallurgies (UBMs) connected to the plurality of through-silicon vias, wherein the UBMs are on the first side of the stack structure. The method further includes attaching a handling wafer on the second side of the stack structure; performing a chip probing process; and removing the handling wafer from the stack structure.

Abstract: A flexible connection plate is used in a feed drive mechanism. The flexible connection plate has a first portion, a second portion joined to the first portion, and a plurality of elastic grooves between the first portion and the second portion. The first portion and the second portion are fixed to a nut seat and a lead screw nut of the feed drive mechanism respectively. The elastic grooves are axially penetrating the connection plate. Adjacent elastic grooves have an overlapping section respectively, such that the flexible connection plate has a characteristic of elastic deformation in a radial direction, so as to absorb errors resulted from assembly, and improve non-parallelism resulted from the assembly errors, thereby increasing the feed accuracy of the feed drive mechanism. Furthermore, the rigidity of the flexible connection plate in an axial direction is high enough to drive the feed drive mechanism to be positioned precisely.

Abstract: The invention provides a working trough and a method for maintaining a uniform temperature of a working fluid. The working trough is applied to an electrical discharge machine that performs wire cutting using the working fluid. The method for maintaining a uniform temperature of the working fluid is applied to the working trough and characterized by forming opening structures in a receiving slot of the working trough such that a spiral swirl having a predetermined height is allowed to be formed in the working fluid, thereby maintaining a uniform temperature of the working fluid in the receiving slot when a wire cutting process is performed in the working fluid by the electrical discharge machine. The disturbance of the spiral swirl also facilitates the discharge of scraps. The present invention further has an advantage of low cost.

Abstract: A display apparatus is provided. The display apparatus is used for detecting an ultraviolet (UV) intensity. The display apparatus includes a lower-substrate, an upper-substrate and a processing unit. The lower-substrate includes a first, a second and a third photo sensors for detecting an intensity of the light in a first, a second and a third bands and converting the intensity of the light in the first, the second and the third bands into a first, a second and a third currents respectively, wherein the ranges of the second and the third bands are comprised within the range of the first band. The upper-substrate is disposed opposite to the lower-substrate. The processing unit is coupled to the first, the second and the third photo sensors, for receiving and processing the first, the second and the third currents so as to obtain the UV intensity.

Abstract: A semiconductor die including a test structure is provided. The semiconductor die includes a loop-back formed on a surface of the semiconductor die. The loop-back structure includes a first bonding pad on a first surface; and a second bonding pad on the first surface, wherein the first and the second bonding pads are electrically disconnected from integrated circuit devices in the semiconductor die. A conductive feature electrically shorts the first and the second bonding pads. An additional die including an interconnect structure is bonded onto the semiconductor die. The interconnect structure includes a third and a fourth bonding pad bonded to the first and the second bonding pads, respectively. Through-wafer vias in the additional die are further connected to the third and fourth bonding pads.