Abstract: A semiconductor component having test pads and a method and apparatus for testing the same is described. In an example, an un-bumped substrate is obtained having a pattern of bond pads configured to support bumped contacts and a plurality of test pads. Each of the plurality of test pads is in electrical communication with a respective one of the bond pads. The substrate is tested using the plurality of test pads. In another example, a substrate is fabricated having a pattern of bond pads configured to support bumped contacts and a plurality of test pads. Each of the plurality of test pads is in electrical communication with a respective one of the bond pads. The substrate is tested using the plurality of test pads. An insulating layer is formed over the plurality of test pads.

Abstract: An EMI shield apparatus includes an EMI shield (10) and a heat sink (20). The EMI shield comprises a pair of first sidewalls (14), a pair of second sidewalls (16), and an interconnecting top wall (12). The top wall and the first and second sidewalls cooperatively surround a receiving space (18). An electronic component (64) is received in the receiving space to be shielded. The heat sink is mounted between the top wall and the electronic component. A pair of receiving grooves (22) is defined in opposite sides of the heat sink. At least one projection (142) is stamped into an inner face of each of the first sidewalls, the projections received in the corresponding receiving groove. The EMI shield apparatus can not only protect the electronic component from EMI, but also can effectively dissipate heat generated by the electronic component.

Abstract: A method for producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the solution. A current density is applied to the electrode substrate that includes at least a first step of applying a first substantially constant current density for a first time period and a second step of applying a second substantially constant current density for a second time period. The first and second time periods are of sufficient duration to electrically deposit on the electrode substrate an array of oriented nanofibers produced from the electroactive species. Also disclosed are films that include arrays or networks of oriented nanofibers and a method for amperometrically detecting or measuring at least one analyte in a sample.

Abstract: The invention has disclosed a new tumor suppressor protein HCRP1, the polynucleotide sequences encoding this polypeptides, and methods for production of the polypeptide using the recombinant technology. The tumor suppression protein, HCRP1, is obtained through the positional candidate cloning strategy. It locates in 8p22 region of human chromosome. The full length cDNA for HCRP1 is 1917bp, which encodes a protein of 397 amino acids. When introduced into liver cancer cells, HCRP1 can inhibit the malignant transformation of liver cancer cells.

Abstract: This invention provides an input device applying to a computer or a mobile telephone, including: glove unit, keys unit, detection unit, coding unit, MPU unit, communication unit, display unit, and power unit. The glove unit is the carrier of the other unit. The detection unit detects the key-press information, the coding unit codes the key-press information and transfers the code to the communication unit, and the communication unit will transfer the information to the computer or the mobile telephone. The MPU watches the work of all the unit and displays correlative information by the display unit, The power unit supply supplies the device electricity, This invention provides a method of constructing the computer network using the device and a fast input method matching the device. This invention provides users the convenience of operating computes and mobile telephones in movement. This device is taken easily, and it has high efficiency and very good reliability.

Abstract: A method for producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the solution. A current density is applied to the electrode substrate that includes at least a first step of applying a first substantially constant current density for a first time period and a second step of applying a second substantially constant current density for a second time period. The first and second time periods are of sufficient duration to electrically deposit on the electrode substrate an array of oriented nanofibers produced from the electroactive species. Also disclosed are films that include arrays or networks of oriented nanofibers and a method for amperometrically detecting or measuring at least one analyte in a sample.

Abstract: A nickel-zinc electrochemical cell is disclosed using a polymer matrix separator. The polymer matrix separator includes a polymerization product of one or more monomers selected from the group of water-soluble, ethylenically-unsaturated acids and acid derivatives, and a crosslinking agent, and serves as a primary or supplemental source of electrolyte ionic species for the electrochemistry. Ionic species is contained as a solution phase within the polymer matrix membrane, allowing it to behave as a liquid electrolyte without the disadvantages. In secondary batteries (i.e., rechargeable), polymer matrix membranes are particularly useful as both an electrolyte reservoir and as a dendrite resistant separator between the charging electrode and the zinc electrode. The polymer matrix membrane protects the electrodes from corrosion and prevents zinc oxidation product from the zinc electrode to contaminate the electrolyte.

Abstract: The automatic locking and releasing structure for a push-pull plug of this invention includes an upper case, a bottom case, a slider and push-buttons. The bottom case is suspended therein with two symmetrically arranged slide tracks that are each provided at the inside thereof with a wedge piece. The opposing sides of the slider are each formed with a resilient retaining arm, and the slider is movably provided between the two slide tracks. The free ends of the resilient retaining arms are movably attached to the push-buttons provided at the outside of the slide tracks. As such, when one manipulates the push-buttons to move along slide slots formed in the upper case and bottom case, the slider may be retracted or extended at the same time thereby subjecting the resilient retaining arms to assume a locking or releasing state with respect to the wedge pieces.

Abstract: A method for producing an array of oriented nanofibers that involves forming a solution that includes at least one electroactive species. An electrode substrate is brought into contact with the solution. A current density is applied to the electrode substrate that includes at least a first step of applying a first substantially constant current density for a first time period and a second step of applying a second substantially constant current density for a second time period. The first and second time periods are of sufficient duration to electrically deposit on the electrode substrate an array of oriented nanofibers produced from the electroactive species. Also disclosed are films that include arrays or networks of oriented nanofibers and a method for amperometrically detecting or measuring at least one analyte in a sample.

Abstract: The present invention provides a fiber coupler twister used in fused taper process, in which two round plates having a plurality of holes thereon are each placed in the troughs of two pedestals respectively, and can be rotated. When manufacturing a fiber coupler, a plurality of fibers are each passing through the plurality of holes on the two round plates respectively, and then rotate the two round plates, so as to form various fiber couplers with different twisting angles.

Abstract: Poly-n-isopropylacrylamide surface coatings demonstrate the useful property of being able to switch charateristics depending upon temperature. More specifically, these coatings switch from being hydrophilic at low temperature to hydrophobic at high temperature. Research has been conducted for many years to better characterize and control the properties of temperature sensitive coatings. The present invention provides novel temperature sensitive coatings on articles and novel methods of making temperature sensitive coatings that are disposed on the surfaces of various articles. These novel coatings contain the reaction products of n-isopropylacrylamide and are characterized by their properties such as advancing contact angles. Numerous other characteristics such as coating thickness, surface roughness, and hydrophilic-to-hydrophobic transition temperatures are also described.

Abstract: A female fastener is adapted to interlock with a male fastener, and is formed as a laminate that includes a carding fiber web layer, and an air-laid fiber web layer underlying the carding fiber web layer. The carding fiber web layer is composed of composite fibers having a length of at least 1.5 cm. The air-laid fiber web layer is composed of composite fibers having a length of not more than 10 mm. The carding fiber web layer has a connecting surface adapted to interlock with the male fastener. Optionally, the laminate can further include at least one additional carding fiber web layer.

Abstract: A simple and effective method to bond a thin coating of poly(N-isopropylacylamide) (NIPAAm) on a glass surface by UV photopolymerization, and the use of such a coated surface in nano and micro technology applications. A silane coupling agent with a dithiocarbamate group is provided as a photosensitizer preferably, (N,N′-diethylamine) dithiocarbamoylpropyl-(trimethoxy) silane (DATMS). The thiocarbamate group of the sensitizer is then bonded to the glass surface by coupling the silane agent with the hydroxyl groups on the glass surface. The modified surface is then exposed to a solution of NIPAAm and a crosslinking agent which may be any organic molecule having an acrylamide group and at least two double bonds in its structure, such as N, N′-methylenebisacrylamide, and a polar solvent which may be any polar liquid which will dissolve the monomer and the crosslinking agent such as acetone, water, ethanol, or combinations thereof.

Abstract: A simple and effective method to bond a thin coating of poly(N-isopropylacylamide) (NIPAAm) on a glass surface by UV photopolymerization, and the use of such a coated surface in nano and micro technology applications. A silane coupling agent with a dithiocarbamate group is provided as a photosensitizer, preferably, (N,N'-diethylamine)dithiocarbamoylpropyl-(trimethoxy)silane (DATMS). The thiocarbamate group of the sensitizer is then bonded to the glass surface by coupling the silane agent with the hydroxyl groups on the glass surface. The modified surface is then exposed to a solution of NIPAAm and a crosslinking agent which may be any organic molecule having an acrylamide group and at least two double bonds in its structure, such as N,N'-methylenebisacrylamide, and a polar solvent which may be any polar liquid which will dissolve the monomer and the crosslinking agent such as acetone, water, ethanol, or combinations thereof.