Abstract: A fast-setting, bioresorbable calcium phosphate cement is prepared by a process which can be carried out with a heat treatment up to 1000° C. on a mixture of a wetting solution and a calcium phosphate powder having a Ca to P molar ratio of 0.5-2.5. The wetting solution suitable for use in the process of the present invention includes water, an organic solvent, an acidic and basic solution. A setting solution for mixing with the heated powder to form the fast-setting, bioresorbable calcium phosphate cement may be water, an acidic or basic solution according to the process of the present invention.

Abstract: A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers on a surface thereof; the basic calcium phosphate whiskers having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm. The basic calcium phosphate whiskers are substantially free of a hydroxyapatite phase and mainly composed of TTCP phase.

Abstract: A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers on a surface thereof; the basic calcium phosphate whiskers having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm. The basic calcium phosphate whiskers are substantially free of a hydroxyapatite phase and mainly composed of TTCP phase.

Abstract: An active matrix LED display driving circuit. The circuit comprises a first transistor having a drain, a source coupled to receive a data signal and a gate coupled to receive a scan signal and, a second transistor having a drain, a source coupled to receive the data signal and a gate coupled to receive the scan signal, a third transistor having a source, a drain coupled to the drain of the second transistor and a gate coupled to the drain of the first transistor, a fourth transistor having a drain coupled to receive a first voltage, and a gate coupled to receive the scan signal and a source coupled to the drain of the second transistor, a light emitting diode having an anode coupled to the source of the third transistor and a cathode coupled to receive a second voltage, and a capacitor coupled between the gate and source of the third transistor.

Abstract: A print data method includes a slicing step, a compressing step and decompressing step. The slicing step divides a swatch of data to be printed and required by each motor movement into a plurality of slices, each having m bits to represent printed pixels and further divided into n segments, where m, n are integers. The compressing step uses an inter-slice compression to represent an (i+1)-th slice of data on a basis of an i-th slice of data for generating a compressed (i+1)-th slice of data and an (i+1)-th control character. The decompressing step uses an inter-slice decompression with respect to the inter-slice compression to restore the (i+1)-th slice of data from the compressed (i+1)-th slice of data for further printing.

Abstract: A calcium phosphate cement suitable for use in dental and bone prosthesis is disclosed, which include calcium phosphate particles having a diameter of 0.05 to 100 microns, wherein said calcium phosphate particles on their surfaces have whiskers or fine crystals having a width ranging from 1 to 100 nm and a length ranging from 1 to 1000 nm.

Abstract: A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers or fine crystals on a surface thereof, the basic calcium phosphate whiskers or fine crystals having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm.

Abstract: A calcium phosphate cement suitable for use in dental and bone prosthesis is disclosed, which include calcium phosphate particles having a diameter of 0.05 to 100 microns, wherein said calcium phosphate particles on their surfaces have whiskers or fine crystals having a width ranging from 1 to 100 nm and a length ranging from 1 to 1000 nm.

Abstract: A calcium phosphate cement suitable for use in dental and bone prosthesis is disclosed, which include calcium phosphate particles having a diameter of 0.05 to 100 microns, wherein said calcium phosphate particles on their surfaces have whiskers or fine crystals having a width ranging from 1 to 100 nm and a length ranging from 1 to 1000 nm.

Abstract: A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers or fine crystals on a surface thereof; the basic calcium phosphate whiskers or fine crystals having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm.

Abstract: A calcium phosphate cement suitable for use in dental and bone prosthesis is disclosed, which include calcium phosphate particles having a diameter of 0.05 to 100 microns, wherein said calcium phosphate particles on their surfaces have whiskers or fine crystals having a width ranging from 1 to 100 nm and a length ranging from 1 to 1000 nm.

Abstract: A patterned carbon nanotube process adopted for an electronic device is described. A negative photoresist layer is coated on a cathode substrate. A mask layer is formed with a carved cavity therein during a development process. A carbon nanotube spray is sprayed thereon to fill the carved cavity with a plurality of carbon nanotubes. The cathode substrate is sintered at a high temperature or in a vacuum to remove the mask layer and part of the carbon nanotubes adhered to the mask layer simultaneously, and to connect the rest of the carbon nanotubes firmly to the cathode conductive layer as an electron emitter layer with high resolution for increasing current density and uniformity of illumination of the electronic device.

Abstract: A field emission display with reflection layer has an improved insulating supporting device. The major feature is to place a reflection layer on the insulating supporting device. From the special structure, the insulating supporting device can enhance the emission efficiency of the phosphors powder rather than the primary function of the insulating support. The field emission display with reflection layer has an anode structure, a cathode structure and the supporting device.

Abstract: A voltage detection circuit. A second NMOS transistor has a gate coupled to the gate of a first NMOS transistor. A comparator has input terminals, and an output terminal. A first resistor is coupled between the first input terminal and the source of the first NMOS transistor, a second resistor is coupled to the comparator and the first resistor, a third resistor is coupled between the second resistor and the comparator, and a fourth resistor is coupled between the second and third resistors, and ground. A first PMOS transistor has a gate coupled to the gates of the first and second NMOS transistors. A second PMOS transistor has a connected gate and drain, a source coupled to the gates of first and second NMOS transistors, a drain coupled to ground, and an n-well directly connected to the gates of the first and second NMOS transistors.

Abstract: A field mission display has a filter layer, using three primary colors, green, red and blue, filters or screen printing or spray to form three primary colors on the light source output surface of the anode electrode layer thereof. When a voltage is applied from a driving circuit to the gate conductive layer and the cathode electrode layer, an electron beam is generated from the cathode electrode layer. The electron beam impinges the white phosphor powder of the anode electrode to create a white light source. The white light is then processed three primary color filters or structures to create a color image. Such device simplifies the structure of the anode electrode layer and the driving circuit. In addition, the luminescent efficiency of various colors of phosphor powder is no longer a factor affects the luminescent characteristics display.

Abstract: A fuse structure for a semiconductor device is provided. The fuse structure includes a fuse layer between the upper and lower insulating layers. The fuse layer is connected to the other metal layers through the via plugs. The fuse layer includes at least two separate blocks and at least a connecting block. For the current flowing through the separated blocks in a zig-zag path, of the fuse structure provides at least a fusing point or more than one fusing points. In this way, the negative impact of the single failed fuse can be reduced, thus increasing the reliability of the fuse structure. Also the damage to the devices adjacent to the fuse due to the heat generated by the current can be prevented because when the heat generated during the fuse blowing process will be conducted to the adjacent blocks to facilitate heat dissipation.

Abstract: A block decoding method and system capable of decoding and outputting data in a longitudinal direction, which obtains a start address in an input compressed datastream for each block of a decompressed image by a pre-scanned compressed datastream such that the system can obtain 90°-rotated blocks by performing a Huffman decoding in a longitudinal direction, a 90°-rotated zigzag arrangement, an inverse quantization and an IDCT. Since the decoding direction is identical to the output direction of a printer, only a desired column of blocks of the decompressed image is temporarily stored for output and accordingly required memory size is relatively reduce.

Abstract: A method for fabricating a trench capacitor is disclosed. A substrate is etched to form a first trench recess with a first depth. A spacer layer is deposited on interior surface of the first trench recess. The spacer layer is anisotropic etched back to form a spacer on sidewall of the first trench recess, and through the first trench recess, continuing to etch the substrate so as to form a second trench recess with a second depth. A silicon oxide layer is formed on interior surface not covered by the spacer within the second trench recess. The silicon oxide layer is then anisotropic etched to form a self-aligned collar oxide layer on sidewall of the second trench recess. Through the second trench recess, etching continues to remove the substrate to form a deep trench recess with a third depth. The deep trench recess is thereafter doped to form a diffusion region at a lower portion of the deep trench recess.

Abstract: A voltage regulator, regulating a supply voltage and outputting a regulated voltage. The voltage regulator comprises a two stage OP which outputs a first voltage and a second voltage according to a reference voltage and a feedback voltage. A NMOS transistor controlled by a voltage detection unit, to receive the second voltage when the detected supply voltage is in a high mode. A PMOS transistor controlled by the voltage detection unit, to receive the first voltage when the detected supply voltage is in a low mode. A feedback circuit for receiving the regulated voltage and outputting the feedback voltage to the two stage OP.

Abstract: A tetracalcium phosphate (TTCP) particle for use in preparing a fast-setting, bioresorbable calcium phosphate cement is disclosed. The TTCP particle has a basic calcium phosphate whiskers or fine crystals on a surface thereof; the basic calcium phosphate whiskers or fine crystals having a Ca/P molar ratio greater than 1.33, and having a length up to about 5000 nm and a width up to about 500 nm.