Abstract: The present invention provides an image displacement detection method, which employs the center of a 1st frame as a starting point, and the previous image displacement vector or the inversed direction displacement of the adjusted previous image displacement vector as the image matching reference block; next, proceeds the matching with the 2nd frame to calculate the image displacement vector between the 1st frame and the 2nd frame. Thus, the method of the present invention can relatively increase about twice the maximum tracking speed of the sensor.

Abstract: A molecular film for coating optical lenses comprises Octadecyltrichlorosilane; and a germicide, wherein the weight ratio between the germicide and the Octadecyltrichlorosilane is 3 to 13. Furthermore, a manufacture method of a molecular film for coating optical lenses comprises a step of “preparation”, by preparing a substrate, Octadecyltrichlorosilane solution and a germicide; a step of “cleaning”, by removing olein and contamination from surfaces of the substrate and washing the substrate; and a step of “soaking”, by soaking the substrate in a mixture of the germicide and Octadecyltrichlorosilane solution to generating a molecular film on the surfaces of the substrate.

Abstract: A backlight module includes a light guide plate having a light incident surface, a light source module, at least one catch member, and a cushion member. The light source module is disposed adjacent to the light incident surface and has at least one light-emitting element, wherein a light beam emitted by the light-emitting element is capable of entering the light guide plate through the light incident surface. The catch member engages with one end of the light source module, wherein the catch member has at least one extension part extending towards the light incident surface of the light guide plate, and the extension part has an end surface facing the light incident surface. The cushion member is disposed between the light guide plate and the light source module and is adjacent to the light incident surface of the light guide plate and the end surface of the catch member.

Abstract: A method for detecting a vehicle type, a vehicle speed and width of a detecting area by a vehicle radar sensor is disclosed. A radio wave is transmitted to a tracked vehicle. Subsequently, the reflective radio wave from the vehicle is received. The Doppler frequency versus time distribution is generated from the reflective radio wave. Because the reflective radio wave is influenced by the Doppler Effect, a parallelogram or a shape close to a parallelogram of a consecutive motion diagram is shown in the Doppler frequency versus time distribution of the vehicle. According to the consecutive motion diagram, certain information, such as the length and speed of the tracked vehicle and the width of the detecting area, can be acquired.

Abstract: A method for examining a sample with a scanning charged particle beam imaging apparatus. First, an image area and a scan area are specified on a surface of the sample. Herein, the image area is entirely overlapped within the scan area. Next, the scan area is scanned by using a charged particle beam along a direction neither parallel nor perpendicular to an orientation of the scan area. It is possible that only a portion of the scan area overlapped with the image area is exposed to the charged particle beam. It also is possible that both the shape and the size of the image area are essentially similar with that of the scan area, such that the size of the area projected by the charged particle beam is almost equal to the size of the image area.

Abstract: A multi-output buck converting apparatus with a shutdown protection includes a main buck converter and at least one auxiliary buck converter to provide multi-output voltages. The multi-output buck converting apparatus further includes an abnormal voltage signal generating unit. The abnormal voltage signal generating unit generates a control signal to control switch devices of the auxiliary buck converter when the multi-output buck converting apparatus shuts down. Therefore, the stored energy in the auxiliary buck converter can be released through internal loops or external loops with connected operational loads so as to avoid the recovering energy rebounding a main output voltage of the main buck converter.

Abstract: A ball retainer chain includes a flat belt with axially arranged holes defined thereon. A separating portion is disposed between every two holes; upper/lower spacers combine with the separating portion. The surface between the separating portion and the adjacent hole is formed by a smooth surface. Partial spacer is formed by a spherical surface that smoothly connected to the hole surface. The spherical surfaces interlacedly arranged at a right side a left side include an opening with a vertical direction and a lateral directions corresponding to the flat belt, so that a mold pair reliant on a slantwise opening and closing manner would complete an injection molding. A smooth cylindrical form at two ends of the flat belt connects to an indentation at an inner or a mold surface of the flat belt. Thereby, while applying the belt to a linear guide apparatus, the cylindrical form could adjustably bend inward or outward for achieving a fluent traveling.

Abstract: A sliding panel includes multiple connecting/adjacent carrier tracks such as two/three/four carrier tracks while connectors of each carrier track are disposed in opposite directions or at intervals. Thus the multiple connecting/adjacent carrier tracks slide in parallel under the same channel. Moreover, the positions of each connector on top surface of respective carrier track are in alternating arrangement so as to allow runners of multiple connecting/adjacent carrier tracks being mounted inside the same channel simultaneously. The runners of the connecting/adjacent carrier tracks move inside the channel of a rail at the same time and the connecting/adjacent carrier tracks slide in parallel under the same channel. Therefore, the number of channels of the rail is decreased and the amount of material used for producing the rail is reduced. Furthermore, the rail can be designed to have two-step inner and outer rails for adjusting length of the rail.

Abstract: A multi-class multimedia broadcast/multicast service (MBMS) system includes a transmitter and at least one receiver. The transmitter transmits N primary signals by N primary channels and an auxiliary signal by an auxiliary channel, wherein a resolution of the auxiliary signal is identical to the highest resolution of the N primary signals and the constellation mappings of the auxiliary signal and the primary signal with the highest resolution among said N primary signals on the corresponding modulation constellations are coupled. The receiver couples the primary signal with the corresponding auxiliary/virtual auxiliary signal to obtain a lower-resolution virtual auxiliary signal, which can also be coupled with the primary signal having the same resolution. Therefore, receiving quality of each resolution is improved by combining the primary signal and the corresponding auxiliary/virtual auxiliary signal.

Abstract: A tire pressure gauge includes a holder, an air intake seat, and a detection device coupled with the air intake seat. The holder and air intake seat have respectively a first positioning ring and a second positioning ring. A fastening and unfastening tool of the tire pressure gauge includes an outer barrel and an inner barrel held in the outer barrel. The outer barrel has a first anchor portion to latch the first positioning ring. The inner barrel has a second anchor portion to latch the second positioning ring. The outer barrel and inner barrel respectively drive the holder and air intake seat to be fastened to an air nozzle of a vehicle tire, and the holder and air intake seat are butted tightly to allow the tire pressure gauge to be securely installed on the air nozzle of any type of vehicles through the fastening and unfastening tool.

Abstract: A sensorless starting control method for a brushless direct current (BLDC) motor, comprising a first rotor-positioning step configured to position a rotor in a first position by operating a coil unit in a first excitation state, a second rotor-positioning step configured to operate the coil unit in a second excitation state such that the rotor rotates from the first position to a second position, and an open-looped starting step configured to excite a plurality of coils of the coil unit in sequence so as to drive the rotor to rotate in a predetermined direction, wherein the coil unit generates a back electromotive force (EMF) when the rotor rotates in the predetermined direction. The method further comprises a close-looped operation step configured to control the BLDC motor to attain a predetermined rotational speed via a feedback of the back EMF.

Abstract: A transparent capacitive touch panel comprising a transparent substrate, a transparent cover lens and a transparent adhesive layer is provided, wherein a first transparent electrode layer and a second transparent electrode layer are disposed on the transparent cover lens and the transparent substrate respectively. The transparent adhesive layer is used to bind the first transparent electrode layer and second transparent electrode layer in order to combine the transparent cover lens and the transparent substrate disposed in parallel. Thereby, the manufacturing process of the transparent capacitive touch panel is simplified, and the manufacturing cost of the same is lowered.

Abstract: A solar power alarm lamp includes a support post, an alarm device connected to the support post and a lamp set connected to the alarm device. The support post includes an insertion leg insertable into the ground. The alarm device and the lamp set have respectively a first solar panel and a second solar panel. The alarm device includes a circuit board which contains a PIR sensor, a microwave sensor and a buzzer to send out an alarm. The solar power alarm lamp thus formed can be inserted anywhere outdoors through the insertion leg. The first and second solar panels can convert solar power into electric power required by the alarm device and lamp set. The invention is simple to install and also does not need external electric power.

Abstract: This disclosure discloses a light-emitting device comprising a substrate; and a plurality of rectifying units, comprising a first rectifying unit and a second rectifying unit, formed on the substrate for receiving and regulating an alternating current signal into a direct current signal. Each of the rectifying units comprises a contact layer and a schottky metal layer. The light-emitting device further comprises a plurality of light-emitting diodes receiving the direct current signal; and a first terminal provided on the substrate and covering the contact layer of the first rectifying unit and the schottky metal layer of the second rectifying unit.

Abstract: Brush gear of a motor has a brush card with a plurality of brushes installed at one side thereof. Each brush is electrically connected with a connector. Two motor terminations provide power to the brushes via the corresponding connectors and at least one wire connects two of the connectors. Each of said two of the connectors has a hole to receive one end of the wire and at least two fingers extends from an edge of the hole inclined toward the axis of the hole, such that when the end of the wire extends through the hole, the fingers are resiliently deformed and grip the wire to prevent withdrawal of the wire from the hole.

Abstract: An adjusting magnetism shelter of a cutter holder has a stationary collar, a sliding assembly and a cap. The stationary collar has a disk and multiple sliding recesses. A first hole is defined in the disk. The sliding recesses are defined in the disk. The sliding assembly has multiple sliding bars. Each sliding bar is mounted in a sliding recess and has a magnetism bar and a moving shaft. The magnetism bar has a reflection surface. The moving shaft protrudes from each sliding bar. The cap covers the stationary collar and has a top board. The top board has multiple arc grooves. Each arc groove has an inner end and an outer end. The inner end of the arc groove is near the first hole. The outer end of the arc groove is far away from the first hole and is inserted into one of the moving shafts.

Abstract: An exemplary touch panel display device (2) includes a display device (26) including a driving chip and a touch panel (20). The touch panel includes a transparent conductive substrate (21) including a first electrode and a second electrode, and a transparent conductive film (22) including a third electrode and a fourth electrode. The four electrodes are connected to the driving chip via a signal transmission channel.

Abstract: A dual CPU and its heat dissipating structure are applied to a heat dissipating module installed on a dual-CPU computer device, and CPUs are arranged alternately with each other on a motherboard, and the heat dissipating modules are installed at positions of the CPUs, such that the alternately arranged heat dissipating modules can prevent interferences by external cold air, and a heat source produced by the CPUs can be conducted and dissipated to the outside to prevent the heat source form remaining at the surrounding of the CPUs and related components installed on the motherboard to achieve an excellent heat dissipating efficiency.