Abstract: A screw with wave thread including a head, a shank extending therefrom, and a thread spirally disposed on the shank; in particular, the thread has respective first and second threaded sections. Each thread unit of the second threaded section defines a continuous wave-shaped directrix around the shank for a base. A plurality of thread segments are formed on each thread unit of the second threaded section, and each of which has an upper flank as well as a lower flank extended from the shank and disposed along the wave shape directrix to form into a wavy arrangement around shank, thereby disposing more peaks converged by the upper flank and the lower flank for increasing the drilling capability.

Abstract: A label side of a light-scribe optical disc includes a control feature zone recording therein reference information of the optical disc and a label zone to be marked based on the reference information. An optical head is moved in the label zone to determine a first FE gain and a first sub-beam addition (SBAD) signal by way of focusing servo technology. The optical head is further moved in the control feature zone to determine a second SBAD Signal. The first and second SBAD signals are operated to obtain a ratio. The ratio is used with the first FE gain to estimate a second FE gain for accessing to the control feature zone.

Abstract: The present invention pertains to a screw notably comprising a shank with a plurality of flat surfaces; wherein, a lip is defined by the junction of any of two adjacent flat surfaces, and a rib located between two threads is protruded from the lip. While in operation, by means of the configuration of the ribs, the screw facilitates to increase the cutting capability for achieving a higher screwing speed and preserve a good resistance of extraction.

Abstract: An operative method of a manufacturing system for processing a substrate is provided. The manufacturing system includes at least a handling system, two deposition apparatus groups, an etching apparatus group, a photolithography apparatus group and two photoresist-striping apparatus groups. The handling system has a plurality of handling paths comprising at least two connected ring paths, which are connected in a common path. These deposition apparatus groups and the photoresist-striping apparatus groups are located on the two ring paths respectively. The etching apparatus group is located on the common path. The photolithography apparatus group is located on the two ring paths between the two deposition apparatus groups. The manufacturing system of the present invention thus combines the advantages of the group-type manufacturing system and the continuous-type manufacturing system.

Abstract: The present invention is in particular to a plurality of thread portions formed in the second threaded section which forms a wave shape base directrix and spirally surrounds on the shank. Moreover, the upper flanks and the lower flanks extending from said thread portions of said second threaded section also spirally surround as a wave shape base directrix on said shank. Therefore, while in operation, by said thread portions and said upper and lower flanks interlaced and disposed in a waved shape, more portions will increase for cutting; therefore, the cutting efficiency will enhance, the cutting speed will increase, and the torque will reduce. Moreover, the present invention will not loosen or drop out after it is well screwed.

Abstract: An apparatus-testing mask and a method for calibrating essential parameters of exposure apparatuses on the optics principle base are provided. The mask includes a light-transparent substrate and calibration patterns disposed on the light-transparent substrate. Wherein, each of the calibration patterns includes a recognition pattern having symmetricity, a comparison pattern disposed around the recognition pattern and two pairs of calibration reticles disposed around the comparison pattern and extending along four directions (for example, 0°, 45°, 90° and 135°), respectively. By using the mask to calibrate the exposure apparatuses, the uptime of the exposure apparatuses is enhanced, the masks used for calibration are unified and some essential parameters of an exposure apparatus, such as focal length, skew degree and phase error are able to be calibrated using an auto-feedback system.

Abstract: A label side of a light-scribe optical disc includes a control feature zone recording therein reference information of the optical disc and a label zone to be marked based on the reference information. An optical head is moved in the label zone to determine a first FE gain and a first sub-beam addition (SBAD) signal by way of focusing servo technology. The optical head is further moved in the control feature zone to determine a second SBAD Signal. The first and second SBAD signals are operated to obtain a ratio. The ratio is used with the first FE gain to estimate a second FE gain for accessing to the control feature zone.

Abstract: A manufacturing system is provided. The manufacturing system includes at least a handling system, two deposition apparatus groups, an etching apparatus group, a photolithography apparatus group and two photoresist-striping apparatus groups. The handling system has a plurality of handling paths comprising at least two connected ring paths, which are connected in a common path. These deposition apparatus groups and the photoresist-striping apparatus groups are located on the two ring paths respectively. The etching apparatus group is located on the common path. The photolithography apparatus group is located on the two ring paths between the two deposition apparatus groups. The manufacturing system of the present invention thus combines the advantages of the group-type manufacturing system and the continuous-type manufacturing system.

Abstract: The present invention is disclosed a colorful luminescent keyboard comprising of a plurality of key switches, a colorful luminescent board used for the plurality of key switches to provide different luminescent colors of which the colorful luminescent board at least includes plurality of luminescent areas and each luminescent area emits respective colorful light and respectively corresponding key switches.

Abstract: A method for power management of a smart phone. The method comprises steps of resetting the smart phone, searching for network service, operating the mobile phone system in standby mode and a PDA system in normal mode when connected to a network, switching the mobile phone system to connection mode when establishing communication with a remote terminal, switching the mobile phone system to sleep mode when the mobile phone system has been idle for a first time period, switching the PDA system to sleep mode when the PDA system has been idle for a second time period, and implementing power detection to switch the mobile phone and PDA system to off mode when the detected power is lower than a first and second threshold respectively.

Abstract: A method for power management of a smart phone. The method comprises steps of resetting the smart phone, searching for network service, operating the mobile phone system in standby mode and a PDA system in normal mode when connected to a network, switching the mobile phone system to connection mode when establishing communication with a remote terminal, switching the mobile phone system to sleep mode when the mobile phone system has been idle for a first time period, switching the PDA system to sleep mode when the PDA system has been idle for a second time period, and implementing power detection to switch the mobile phone and PDA system to off mode when the detected power is lower than a first and second threshold respectively.

Abstract: The invention relates to an optical mouse, comprising a base unit, a transmitter and a receptor installed in the base unit to obtain coordinates, a transparent or semi-transparent sensing board that is installed above the transmitter and the receptor, and an accommodating chamber to accommodate the sensing board. The sensing board is capable of movement, front and back, left and right, inside the accommodating chamber, so designed that the signals transmitted from the transmitter are reflected by the sensing board back to the receptor to measure its coordinates. Then, whenever there is any movement of the sensing board, the change of movement is calculated to indicate the movement of cursor, so that the optical mouse can be used to move the cursor.