Abstract: A differential gear apparatus includes a housing, left and right shafts respectively having journal ends disposed in the housing and rotatable relative to the housing about a central axis to rotate wheels of a vehicle, a ring gear received in the housing and driven by a motor to rotate about the central axis relative to the housing, a central mount disposed at the center of the ring gear to be rotated therewith. Front and rear differential pinions and left and right bevel gears are journalled on front and rear bearing members on the central mount and left and right anti-frictional bearings in the housing, respectively. Each of the left and right bevel gears meshes with both the front and rear differential pinions, and is rotated with a respective one of the shafts so as to transmit rotational force thereto.

Abstract: The present invention applies management frame defined in IEEE 802.11 standard to a wireless distribution system (WDS) mode by adding an information element (IE) into the management frame, which enables any access point (AP) in WDS to maintain IE based on its own setting and state, then send IE via the management frame for providing state of the AP under WDS mode, determine whether a physical link (i.e., a wireless link between APs) should be established therewith based on received IE, and maintain the established physical link through the wireless management frame in a real time manner. Thus, the existence and necessity of the physical link between different APs in WDS can be determined correctly.

Abstract: A multi-color multi-ply note pad includes a plurality of note sheets, each of which has a perforated tear line that divides the note sheet into a stub portion and an inscribing portion, a binding member that binds the stub portions of the note sheets in a stack, and a repositionable adhesive layer provided on each of the note sheets at the inscribing portion of each of the note sheets and disposed adjacent to the tear line. The stub portions of the note sheets remain intact in the stack through the binding member when the inscribing portions of middle ones of the note sheets are removed from the stack.

Abstract: A motion sensing system utilizing piezoelectric laminates with predetermined surface electrode patterns disposed thereon utilizes a frequency selector to pass motion waves of predetermined frequencies and an electrical circuit for processing the electrical signals for transmission to an activating device for appropriate activation. In particular, the frequency selector is a low frequency bandpass filter for free-fall acceleration wave frequencies. By directing appropriate action, the present invention increases the applicability of the device upon which it is mounted (e.g., for military or other hostile environment use), decreases the possibility of damage, and lengthens its useful life.

Abstract: A method of fabricating a photomask having improved critical dimension (CD) uniformity that meets or exceeds 90 nanometer technology requirements. The method includes the steps of: providing a transparent substrate covered with a layer of opaque material and a layer of photoresist; patterning the layer of photoresist to expose an area of the layer of opaque material that has a shape that follows a contour of a main pattern area to be defined by the layer of opaque material; removing the exposed area to define the layer of opaque material into the main pattern area and an area that surrounds the main pattern area; removing the patterned layer of photoresist; and removing the surrounding area of the layer of opaque material.

Abstract: A new method is provided that extends the process of automation of the CMP process by monitoring the in-line removal rate, by using methods of curve-fitting that enable a reduction in the frequency of monitoring the removal rate of the CMP process, by enhancing the life expectancy of the polishing pad thereby further reducing the frequency of the required Preventive Maintenance and by allowing for the polishing of non-standard lots of wafers.

Abstract: Zirconium-rich bulk metallic glass alloys include quinary alloys containing zirconium, aluminum, titanium, copper and nickel. The bulk metallic glass alloys may be provided as completely amorphous pieces having cross-sectional diameters of at least about 5 mm or even greater.

Abstract: A motion sensing system utilizing piezoelectric laminates with predetermined surface electrode patterns disposed thereon utilizes a frequency selector to pass motion waves of predetermined frequencies and an electrical circuit for processing the electrical signals for transmission to an activating device for appropriate activation. In particular, the frequency selector is a low frequency bandpass filter for free-fall acceleration wave frequencies. By directing appropriate action, the present invention increases the applicability of the device upon which it is mounted (e.g., for military or other hostile environment use), decreases the possibility of damage, and lengthens its useful life.

Abstract: A heat-dissipating fan module of an electronic apparatus is disclosed. The heat-dissipating fan module includes a casing having an opening, the opening having a guiding device along an edge thereof, and a heat-dissipating fan fixed to one side of the casing and correspondingly disposed on the opening.

Abstract: A system and method thereof for authentication control are provided. A display device displays a password input screen. The password input screen comprises multiple display characters being displayed at a coordinate location individually. A storage device stores at least one password configuration record individually comprising a detection character and coordinate data thereof. A processing unit compares the display characters determine an access status when each detection character is the same as one of the display characters and the corresponding coordinate data corresponds to the corresponding coordinate location.

Abstract: The invention relates to a heat adjustment device. The heat adjustment device comprises a heat conductive substrate and a plurality of thermoelectric chips. The heat conductive substrate has a support surface. Each of the thermoelectric chips has a first surface and a second surface, wherein the second surfaces of the thermoelectric chips are fixed to the support surface of the heat conductive substrate, and the thermoelectric chips are electrically connected for providing a power to the thermoelectric chips so that the second surfaces of the thermoelectric chips give a temperature variation conducted to the heat conductive substrate.

Abstract: The present invention provides a straight down back light module including a diffuser plate, a lamp, a reflector plate (back plate) and a support. The reflector plate is located below the diffuser plate. The lamp is located between the diffuser plate and the reflector plate. The support is installed between the diffuser plate and the reflector plate. The support includes a lamp cover for supporting the lamp. The lamp is directly covered by means of the lamp cover for preventing the lamp from deformation that could occur because of temperature difference. Moreover, when used in a large-sized liquid crystal display, at least one pin can be provided on the support in order to support the diffuser plate and the lamp so as to prevent them from deformation that could occur because of temperature difference.

Abstract: A cap for closing a cup is disclosed to include a cap body, which has a recessed portion and a plurality of through holes cut through the top and bottom sides of the recessed portion, and a lid, which has a tearing tab connected to the periphery of the cap body and a protruding plug portion for press-fitting into the recessed portion of the cap body to block the through holes after separation of the tearing tab from the cap body. A second recessed portion may be made at the cap body for receiving the separated lid temporarily when the user drinking the beverage from the cup through the through holes of the cap body.

Abstract: A motion sensing system utilizing piezoelectric laminates with predetermined surface electrode patterns disposed thereon utilizes a frequency selector to pass motion waves of predetermined frequencies and an electrical circuit for processing the electrical signals for transmission to an activating device for appropriate activation. In particular, the frequency selector is a low frequency bandpass filter for free-fall acceleration wave frequencies. By directing appropriate action, the present invention increases the applicability of the device upon which it is mounted (e.g., for military or other hostile environment use), decreases the possibility of damage, and lengthens its useful life.

Abstract: A digital light projector (DLP) enabling to support at least two digital micromirror devices (DMD) with different resolution is provided. Appending with a predetermined resolution, the DLP comprises a scalar transform unit and an image control unit. The scalar transform unit has a plurality of scalar firmware respect to various resolutions including the predetermined resolution stored therein. The image control unit electrically connects to the scalar transform unit and has a DMD firmware and a register number respect to the predetermined resolution. While the DLP is operating, the scalar transform unit reads the register number and chooses a proper scalar firmware accordingly.

Abstract: A semiconductor wafer is disclosed that includes a plurality of fields, including a plurality of alignment fields. Each alignment field includes a plurality of intra-field small scribe lane primary mark (SSPM) overlay mark pairs there around. The SSPM mark pairs allow for in-situ, non-passive intra-field alignment correction. In one embodiment, there may be between two and four alignment fields, and between two and four SSPM mark pairs around each alignment field. The SSPM marks of each mark pair may be extra scribe-lane marks.

Abstract: A method for detecting the cleanliness of a filter. The filter is disposed on an air inlet or an air outlet of a fan. The method includes the following steps. At first, outputting a rotation control voltage to the fan, and an airflow generated by the rotation of the fan flows through the filter. Then, detect an actual rotation rate of the fan, and calculate an actual dust value f1 according to the actual rotation rate and the rotation rate control voltage. Then, a dust upper limit value of the filter is defined. Finally, the cleanliness of the filter is determined according to the actual dust value and the dust upper limit value.

Abstract: A heat-dispersing module of an electronic device is disclosed.

Abstract: A multi-color multi-ply note pad includes a plurality of note sheets, each of which has a perforated tear line that divides the note sheet into a stub portion and an inscribing portion, a binding member that binds the stub portions of the note sheets in a stack, and a repositionable adhesive layer provided on each of the note sheets at the inscribing portion of each of the note sheets and disposed adjacent to the tear line. The stub portions of the note sheets remain intact in the stack through the binding member when the inscribing portions of middle ones of the note sheets are removed from the stack.

Abstract: An inverter for driving multiple discharge lamps. The inverter has a transformer for driving a first discharge lamp and a second discharge lamp. The inverter also includes a first balancing circuit connected in series with the first discharge lamp and a second balancing circuit connected in series with the second discharge lamp. According to a matching signal, the first and the second balancing circuits adjust a first lamp current through the first discharge lamp and a second lamp current through the second discharge lamp, respectively. A comparator is provided to receive a first sensing signal from the first balancing circuit and a second sensing signal from the second balancing circuit. Comparing the first sensing signal with the second sensing signal, the comparator generates the matching signal which controls the first and the second balancing circuits to equalize the first lamp current and the second lamp current.