Abstract: A yield evaluating apparatus and a method thereof are provided. The yield evaluating apparatus includes a spatial correlation module. The spatial correlation module receives at least one process-related data and a plurality of circuit layouts and obtains a correlation coefficient between unit elements in the circuit layouts according to the process-related data. The spatial correlation module calculates a spatial correlation between elements in each of the circuit layouts according to the correlation coefficient and selects one of the circuit layouts according to the spatial correlations.

Abstract: A computerized method for coloring a porcelain tooth includes a color difference comparison step, a first computer aided process, and a second computer aided process, for precisely controlling the color of the porcelain tooth. Each parameter is obtained from data comparison. The first computer aided process forms a first layer on the surface of the porcelain tooth and then and the second computer aided process forms a second layer on the first layer by way of computer aided manufacturing (CAM) according to the color difference comparison step. Because of CAM, the method does not require an experienced operator. Therefore, it may reduce labor cost, human error, and ceramic powder consumption. The method may thus save cost, improve production efficiency, and shorten delivery time of the porcelain tooth product.

Abstract: A yield evaluating apparatus and a method thereof are provided. The yield evaluating apparatus includes a spatial correlation module. The spatial correlation module receives at least one process-related data and a plurality of circuit layouts and obtains a correlation coefficient between unit elements in the circuit layouts according to the process-related data. The spatial correlation module calculates a spatial correlation between elements in each of the circuit layouts according to the correlation coefficient and selects one of the circuit layouts according to the spatial correlations.

Abstract: The invention is an assembly structure that allows molecular sieves and can-filters be fast assembled in an oxygen concentrator.

Abstract: The invention is a can-filter structure of an oxygen concentrator, which includes: a first can-filter having filter material; a second can-filter having filter material; and an outlet cover. The first can-filter includes an air inlet provided at the entrance side of the first can-filter and a first conical joint formed at the exit side of the first can-filter, wherein the first conical joint is hollow and at least one recess is provided on the outer surface thereof. The second can-filter includes a second conical joint formed at the entrance side of the second can-filter, wherein the second conical joint is hollow, and at least one engaging hook corresponding to the recess is provided on the inner surface thereof for coupling to the first conical joint. The outlet cover is provided at the exit side of the second can-filter and is coupled thereto by ultrasonic fusion.

Abstract: Disclosed is a build-in self-diagnosis and repair method and apparatus in a memory with syndrome identification. It applies a fail-pattern identification and a syndrome-format structure to identify at least one type of faulty syndrome in the memory during a memory testing, then generates and exports fault syndrome information associated with the corresponding faulty syndrome. According to the fault syndrome information, the method applies a redundancy analysis algorithm, allocates spare memory elements and repairs the faulty cells in the memory. The syndrome-format structure respectively applies single-faulty-word-syndrome format, faulty-row-segment-syndrome format, and faulty-column-segment-syndrome format for different faulty syndromes, such as faulty row segments and single faulty words, faulty column segments and single faulty words, all of single faulty words, faulty row segments and faulty column segments, and so on.

Abstract: A cable winding mechanism with reduced friction includes a cable, a case, a reel disc, a spring device, a roller and a friction-reducing member. The case includes a first case element and a second case element, wherein a cable locking structure is formed in an inner surface of the second case element. The reel disc has a confining groove. The roller is movable along the confining groove of the reel disc. When a pulling operation of the cable causes the roller to move in the cable locking structure of the second case element, a desired length of the cable is pulled out and locked. When the roller is detached from the cable locking structure, the cable pulled outside the case is rewound on the reel disc. The friction-reducing member is disposed on the reel disc for reducing friction during the process of pulling out or rewinding the cable.

Abstract: A wrapper testing circuit of system-on-a-chip for electrical tests of at least a core circuit of an integrated circuit and a wrapper testing method thereof are provided. A controller outputs control signals and test signals and receives result signals executed by the core circuit. The wrapper testing circuit comprises a decoding logic and a plurality of wrapper boundary registers. The decoding logic has a signal decoding table which receives and decodes the control signals and then issues decoded signals according to the signal decoding table. The WBR shifts, updates and captures the test signals for the core circuit to execute and output the result signals according to the decoded signals. In comparison with prior art, the testing time is reduced.

Abstract: A power supply apparatus includes a main body, a first power connecting part and a foldable electrical connector. The main body includes a power converting circuit therein and has a first socket at a first side thereof. The first power connecting part has an end connected to the main body. The foldable electrical connector includes a housing and at least a conductive pin. The housing includes a connecting member and a receiving portion. The connecting member is electrically connected to the first socket of the main body. The conductive pin is disposed in the receiving portion and multi-angularly rotatable with respect to the housing so as to be selectively stored in the receiving portion or protruded from the housing.

Abstract: The invention is an assembly structure that allows molecular sieves and can-filters be fast assembled in an oxygen concentrator.

Abstract: The invention is a can-filter structure of an oxygen concentrator, which includes: a first can-filter having filter material; a second can-filter having filter material; and an outlet cover. The first can-filter includes an air inlet provided at the entrance side of the first can-filter and a first conical joint formed at the exit side of the first can-filter, wherein the first conical joint is hollow and at least one recess is provided on the outer surface thereof. The second can-filter includes a second conical joint formed at the entrance side of the second can-filter, wherein the second conical joint is hollow, and at least one engaging hook corresponding to the recess is provided on the inner surface thereof for coupling to the first conical joint. The outlet cover is provided at the exit side of the second can-filter and is coupled thereto by ultrasonic fusion.

Abstract: The present invention is to provide a dual-purpose position structure used as a hook and a dock comprising a base and another base, wherein the base is sheathed into the another base along a guiding track and two sides of a sliding trench of the base by using a guiding trench and two sides of a sliding plate of the another base, the another base is adjusted by engaging between a saw-toothed part of an elastic arm and a saw-toothed surface of the guiding track to form a dock with a size-adjustable containing space for setting an electronic apparatus therein or being hanged inversely on an office partition as a hook. At least one buckling device located on the supporting plate of the another base can be assembled with at least another buckling device located on a surface of the electronic apparatus.

Abstract: Disclosed is a scan test data compression method and decoding apparatus for multiple-scan-chain designs. The apparatus comprises a on-chip decoder connected to a tester. The decoder includes a decoding buffer configured as a multilayer architecture, a controller, and a switching box for receiving a shift signal or a copy signal. The decoding buffer is used to store decoded test data. While the decoder decodes the encoded data, it transmits control signals to both the decoding buffer and the switching box from the controller, and sends the decoded data to scan chains of a CUT for testing through the decoding buffer. This invention has the advantages of simple encoding method, high compression rate, low power consumption in testing, and without the fault coverage loss.

Abstract: The present invention relates to a power supply apparatus having a passive heat-dissipating mechanism. The power supply apparatus includes an insulating housing, a printed circuit board and at least an electronic component. The insulating housing has a closed receptacle therein and includes a first edge, a second edge and a third edge. The first edge is greater than the second edge and the second edge is greater than or equal to the third edge. An aspect ratio of the first edge to the second edge is greater than 2.5. The electronic component is mounted on the printed circuit board.

Abstract: A power supply apparatus includes a main body, a first power connecting part and a foldable electrical connector. The main body includes a power converting circuit therein and has a first socket at a first side thereof. The first power connecting part has an end connected to the main body. The foldable electrical connector includes a housing and at least a conductive pin. The housing includes a connecting member and a receiving portion. The connecting member is electrically connected to the first socket of the main body. The conductive pin is disposed in the receiving portion and multi-angularly rotatable with respect to the housing so as to be selectively stored in the receiving portion or protruded from the housing.

Abstract: An electronic device with a heat-dissipation structure is disclosed. The electronic device comprises a housing, a printed circuit board assembly, and a heat sink. The printed circuit board assembly is disposed in an interior of the housing, and the printed circuit board assembly forms a high-temperatured heat flow area and a low-temperatured heat flow area in the electronic device. The heat sink is disposed between the printed circuit board assembly and the housing and in the low-temperatured heat flow area for balancing heat flow and homogenizing temperature of the electronic device to enhance heat-dissipation efficiency.

Abstract: Disclosed is a build-in self-diagnosis and repair method and apparatus in a memory with syndrome identification. It applies a fail-pattern identification and a syndrome-format structure to identify at least one type of faulty syndrome in the memory during a memory testing, then generates and exports fault syndrome information associated with the corresponding faulty syndrome. According to the fault syndrome information, the method applies a redundancy analysis algorithm, allocates spare memory elements and repairs the faulty cells in the memory. The syndrome-format structure respectively applies single-faulty-word-syndrome format, faulty-row-segment-syndrome format, and faulty-column-segment-syndrome format for different faulty syndromes, such as faulty row segments and single faulty words, faulty column segments and single faulty words, all of single faulty words, faulty row segments and faulty column segments, and so on.

Abstract: A power adapter includes a housing, an output socket and a multipurpose input plug assembly. The housing contains a circuit board therein. The output plug has an end electrically connected to the circuit board. The multipurpose input plug assembly includes a first connector, a cable, a second connector, a first input plug and a second input plug. An end of the first connector is electrically connected to the circuit board. The cable is interconnected between the first connector and the second connector. The second connector is selectively coupled to the first input plug or the second input plug. When the first input plug is coupled with the second connector, a first input voltage is received by the first input plug. When the second input plug is coupled with the second connector, a second input voltage is received by the second input plug.

Abstract: A wrapper testing circuit of system-on-a-chip for electrical tests of at least a core circuit of an integrated circuit and a wrapper testing method thereof are provided. A controller outputs control signals and test signals and receives result signals executed by the core circuit. The wrapper testing circuit comprises a decoding logic and a plurality of wrapper boundary registers. The decoding logic has a signal decoding table which receives and decodes the control signals and then issues decoded signals according to the signal decoding table. The WBR shifts, updates and captures the test signals for the core circuit to execute and output the result signals according to the decoded signals. In comparison with prior art, the testing time is reduced.