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 fuse structure for a semiconductor device is provided. The fuse structure includes a fuse layer between the upper and bottom insulating layers. The fuse layer is connected to the other metal layers through via plugs. The fuse layer includes separate blocks and at least a connecting block and is coupled to at least a heat buffer block of a different layer. Because the heat buffer block is coupled to the blocks of the fuse layer, new fusing point and a new path for effectively dissipating the heat are provided and a longer and sinuous electric current path is obtained between the blocks through the heat buffer blocks. The heat buffer block and the blocks coupled to the heat buffer block can avoid large current flowing through the fuse structure and prevent overheating.

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 shock-absorbing golf club head has a head body, a faceplate and a shock-absorbing core. The head body has a crown, a sole, a toe, a shank, a rear, an open front, a core cavity and an air outlet. The open front has an inner shoulder. The core cavity is defined in the head body and communicates with the open front. The air outlet is defined through the head body, and communicates with the core cavity. The faceplate is mounted securely on the inner shoulder of the open front of the head body. The shock-absorbing core is mounted in the core cavity. The air in the core cavity is discharged to the ambient atmosphere through the air outlet when a foaming agent serving as the shock-absorbing core foams inside the core cavity.

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 method for fabricating an electronic emission source of a field emission display includes to provide a substrate, screen print or lightgraphic etching the laminate to form a cathode electrode layer within the cavities, wherein the surface of the cathode electrode layer fabricates a photoresist by lightgraphy technology, coat a low viscosity carbon nano-tube solution to the surface and depositing it in the cavities, remove the photoresist by vacuum sintering and etching to form an electron emission sources layer having flat surface within the cavities. Comparing with the conventional arts, the present invention is to provide a better flatness, which improves the uniformity of images and brightness. In addition, the present invention enhances the density of Carbon Nano-Tube (“CNT”) and thereby improves the electron density of the electron beams.

Abstract: A method for preparing a ceramic powder suspension is disclosed. A dispersant having a following structural formula is provided: wherein D is H or COOR1; R1 is a hydrogen atom, or an alkyl group, a cyclic aliphatic group, an aryl group, having 1 to 10 carbon atoms, or a cationic salt group; R2 is an alkyl group having 1 to 10 carbon atoms, a cyclic aliphatic having 1 to 10 carbon atoms or an aryl group having 1 to 10 carbon atoms; R3 is a hydrogen atom or a methyl group; Z is an oxygen atom or an NH group; A is —COO —SO3 or an acid form; a is an integer between 1 to 5000; and p and q are integers between 1 to 10. The dispersant is dissolved in a solvent. Ceramic powder is further added into the solvent with the dispersant.

Abstract: A method for preparing a ceramic powder suspension is disclosed. A dispersant having a following structural formula is provided: wherein D is H or COOR1; R1 is a hydrogen atom, or an alkyl group, a cyclic aliphatic group, an aryl group, having 1 to 10 carbon atoms, or a cationic salt group; R2 is an alkyl group having 1 to 10 carbon atoms, a cyclic aliphatic having 1 to 10 carbon atoms or an aryl group having 1 to 10 carbon atoms; R3 is a hydrogen atom or a methyl group; Z is an oxygen atom or an NH group; A is —COO—SO3 or an acid form; a is an integer between 1 to 5000; and p and q are integers between 1 to 10. The dispersant is dissolved in a solvent. Ceramic powder is further added into the solvent with the dispersant.

Abstract: A substrate detection system is disclosed to include a conveyer that delivers the substrates, a sensor that detects the length of each substrate being delivered by the conveyer over the top side of the sensor, and a processor that compares the detection length value of each substrate detected by the sensor with a predetermined length value stored therein so as to immediately stops the conveyer when the detection length value of one substrate is unequal to the predetermined length value. In an alternate form, the time value in which each substrate passed over the sensor is used as a parameter for judgment.

Abstract: Apparatus for configuring network media connections. A medium-dependent interface crossover includes a first input terminal set comprising a first input pair and a first enabling pair, a second input terminal set comprising a second input pair and a second enabling pair, and an output pair selectively outputting data corresponding to data signals received by the first input pair or the second input pair. A detection circuit detects the data, and outputs a selection signal according to the detected data. A selection circuit receives the data signals, and provides the data signals to the first input pair or the second input pair and selects the first enabling pair or the second enabling pair according to the selection signal.

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 bandgap reference circuit. In the bandgap reference circuit, a current generator includes a first bipolar junction transistor (BJT) and generates a first positive temperature coefficient current thereby producing a negative temperature coefficient voltage between a base terminal and an emitter terminal of the first bipolar junction transistor. A single-end gain amplifier includes a positive input terminal coupled to the emitter terminal of first the bipolar junction transistor. A first resistor is coupled between the output terminal of the single-end gain amplifier and an output terminal of the bandgap reference circuit to generate a first current. A current-to-voltage converter is coupled to the first resistor to convert the first positive temperature coefficient current and the first current to a bandgap voltage.

Abstract: In a converging-type electron-emission source of a field-emission display, a substrate is provided and a silver paste is used to form a first electrode layer on the substrate by the process such as thick-film photolithography or screen-printing. A carbon nanotube is formed on the first electrode layer by thick-film photolithography or screen-printing, and a second electrode is formed on the carbon nanotube. A third electrode layer is formed on the first electrode layer around the second electrode layer by thick-film photolithography or screen-printing. The third electrode layer is higher than the second electrode layer, such that a converging exit is formed around the second electrode layer. A sintering step is performed. When the electron beam is generated, the electron beam is concentrated at the center of the converging exit to impinge a phosphor layer of an anode without causing gamut.

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 (TTC P) 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 method for batch fabricating electron emission source of electrophoresis deposited carbon nanotubes includes preparing a semi-manufactured cathode structure and a metallic plate connected with electrophoresis electrodes. The cathode structure and the metallic plate that are parallel to each other are separated with a fixed distance and are rinsed in an electrophoresis solution. A processe is performed to remove the bubbles formed in the cathode structure, and to electrophoresis deposit the carbon nanotubes onto the cathode structure. After each deposition process is completed, the cathode structure is baked under a low temperature so as to remove the residual solution remained on the cathode structure. After a homogeneous carbon nanotubes layer is deposited to form the electron emission source, a sintering process is performed so as to transfer the chargers into conductive metallic oxide salts. Thereby, the electron conduction of the carbon nanotubes and the cathode electrode layer is enhanced.

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 of fine crystals having a Ca/P molar greater that 1.33, and having a length up to about 5000 nm and a width up to about 500 nm.

Abstract: An apparatus for fastening a peripheral device includes a chassis and a fastening unit. The chassis includes a second opening, a first fixing portion and a first pivotal portion. The fastening unit includes a first locking portion for passing through the second opening and then locking in the first opening to fasten a peripheral device onto the chassis. The first connecting portion is connected with the first locking portion and is pivoted at the first pivotal portion. The second fastening portion for locking into the first fastening portion is connected with the first connecting portion.

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: An assembled wheel structure is constructed of a base, a main body, and-an outwardly protrudent plate. The base is fixed on bottom edges of a traveling bag. The base comprises a first main plate and a reception bracket, wherein the reception bracket has a first reception trench. A first insertion plate and a first fastening device are mounted on both ends of the first main plate, respectively. The main body comprises a second main plate and a wheel bracket, wherein a second insertion plate and a second fastening device are mounted on both ends of the second main plate, respectively. The second insertion plate is inserted into the second reception trench formed between the outwardly protrudent plate and the first main plate. The first and second main plates can be fastened together or detached from one another without the use of any tool.