Abstract: A method of making a polylactic acid based article includes: (a) providing a sheet having a crystallinity ranging from 0% to 15% and including a polylactic acid polymer composition, the polylactic acid polymer composition having a polylactic acid polymer, a copolyester polymer, and a crystal nucleating agent; (b) heating the sheet to maintain a surface of the sheet at a temperature ranging from 95° C. to 105° C. while keeping the crystallinity of the sheet lower than 20%; and (c) thermoforming the sheet in a mold having a temperature ranging from 95° C. to 130° C. so as to form a polylactic acid based article having a crystallinity ranging from 35% to 45%.

Abstract: An embodiment of a closed-cell polymeric rigid foam may be made using a one-shot method and a reaction system that includes a hydrofluoroalkene physical blowing agent and a polyol mixture having an aminic polyol. The hydrofluoroalkene blowing agent has 3 to 5 carbon atoms and a boiling point between 10° C. and 40° C. at 1 atmosphere pressure. Embodiments of rigid foams may have high closed cell content and are particularly well suited for thermal insulation.

Abstract: Methods and systems for resource allocation in a wireless communication network are disclosed. According to an embodiment, a first portion of a communication resource is allocated by an access node to a first set of access terminals for performing voice communication and a second portion of the communication resource to a second set of access terminals for performing data communication without the statistical characteristics of voice traffic, wherein the allocation is represented by a group message indicated by a first bitmap and a second bitmap, for a group comprising the first set of access terminals and the second set of access terminals, respectively. A terminal in the second set of access terminals can be in an additional group comprising a third set of access terminals configured to perform voice communication through the access node, and a fourth set of access terminals configured to perform data communication without the statistical characteristics of voice traffic.

Abstract: The invention provides a solar energy system. A flexible transparent body includes a top surface, a bottom surface and two edges, wherein the top surface is a light receiving surface for receiving light with a first wave-length. A plurality of solar cells is disposed on at least one of the edges of the flexible transparent body, wherein the solar cells can covert light having a second wave-length into electrical energy. A wavelength converting layer is provided for converting light with the first wave-length to light with the second wave-length.

Abstract: An aspect of the present invention is to provide a test system for detecting whether a continuity fault condition, e.g., a short or open condition, exists in the path between a tester and chips on a wafer during a wafer level burn-in testing. According to one embodiment of the present invention, the test system comprises a probe card and n chips. The probe card comprises m first signal contacts for receiving m test signals from the tester, n second signal contacts for providing n test results to the tester, and a contact array. The probe card is in contact with the chips on the wafer through a plurality of needles. In this manner, the test system can detect whether the continuity fault condition exists in the path between the tester and the chips on the wafer during the wafer level burn-in testing.

Abstract: The present disclosure relates to a method and system for file processing. The file processing method may include the steps of scanning a source files, identifying a target code block, and generating a first abstract syntax tree (AST) reflecting the structure of the target code block. The file processing method may further include the steps of identifying a position to place a plugin code, placing the plugin code into the first AST, generating a second AST reflecting the structure of the target code block with the plugin code, and using the write-back interface to write the second AST into the source file. The present disclosure may improve the efficiency and enhance the flexibility of the file processing system.

Abstract: A device operable using touch-less and touchscreen gestures and a method and system to operate the device are described. The device includes two or more ambient light sensors arranged at respective surface locations of the device and sensing light intensity at the respective surface locations. The device also includes a processor coupled to the two or more ambient light sensors to identify a touch-less gesture based on the light intensity sensed by the two or more ambient light sensors, receive a touchscreen gesture, and operate the device based on the touch-less gesture and the touchscreen gesture.

Abstract: A system which interfaces a non-gambling oriented computer game with a gaming machine, with the purpose of allowing the player to wager upon the game or use player-data imported from the game in gambling-oriented games run on the gaming machine. The system implements a scheme to receive wagers and award prizes according to the programming of the interface and/or the gaming machine. The non-gambling oriented computer game may be single-player, multi-player, or a mass-multiplayer online role-playing game, depending on the embodiment. The system may allow players to play the game against the machine, each other, or professional players employed by a gambling venue. The system may incorporate a method of allowing non-participants to wager upon the performance of the player.

Abstract: A voltage regulator coupled between a batteryless alternator and a ground includes an under-voltage detection circuit and an exciting current regulating unit. The under-voltage protection circuit includes a voltage detection unit, a plurality of switching circuits, and a power switch. The voltage detection unit generates a first control signal according to an output voltage of the batteryless alternator. The switching circuits are connected in series and controlled by the first control signal. The power switch is coupled to one of the switching circuits and a rotor coil of the batteryless alternator. The exciting current regulating unit controls the operation of the power switch according to the output voltage of the batteryless alternator. The voltage detection unit detects whether the output voltage is lower than a threshold and selectively cuts off the power switch by sequentially controlling the operations of the switching circuits according to the detection result.

Abstract: The present invention provides a proximity information registration method, a query method, and a user equipment. The proximity information registration method includes: sending, by a first user equipment, a proximity service request to a proximity service server, where the proximity service request sent by the first user equipment carries an equipment identifier of the first user equipment; monitoring and obtaining, by the first user equipment, broadcast information of a second user equipment which is broadcast by the second user equipment; and registering the broadcast information of the second user equipment with the proximity service server, so that the proximity service server converts the broadcast information of the second user equipment into an equipment identifier of the second user equipment according to a correspondence between the equipment identifier of the second user equipment and the broadcast information of the second user equipment stored by the proximity service server.

Abstract: In an exemplary method for obtaining a contour image of a tooth, which can be executed at least in part by a computer, movement of an intra-oral camera can be detected by acquiring a first video image frame that includes the tooth and processing the first video image frame to detect one or more edges of the tooth in the first video image frame and acquiring a second video image frame that includes the tooth and processing the second video image frame to detect the one or more edges of the tooth in the second video image frame. The method can compare corresponding edge locations between the first and second processed video image frames and projects a fringe pattern illumination onto the tooth from the camera, capturing and storing one or more still images of the fringe pattern according to the detected camera movement.

Abstract: A semiconductor package includes an interposer chip having a frontside, a backside, and a corner area on the backside defined by a first corner edge and a second corner edge of the interposer chip. A die is bonded to the frontside of the interposer chip. At least one dam structure is formed on the corner area of the backside of the interposer chip. The dam structure includes an edge aligned to at least one the first corner edge and the second corner edge of the interposer chip.

Abstract: A back contact solar cell includes a first main busbar electrode, a second main busbar electrode, a plurality of first finger electrodes and a plurality of second finger electrodes, all of which are disposed on a back surface of the back contact solar cell and extending along a first direction. The back contact solar cell further includes a first sub-busbar electrode and a second sub-busbar electrode, which are extending along a second direction. The first finger electrodes are electrically connected to an N-type doped region, and the second finger electrodes are electrically connected to a P-type doped region. The first sub-busbar electrode is electrically connected to the first main busbar electrode and the first finger electrodes. The second sub-busbar electrode is electrically connected to the second main busbar electrode and the second finger electrodes.

Abstract: Mounting apparatus for holding goods containers in a vending machine includes a rack with a cover. At least two containers (warehouses) comprise a center warehouse with a first blocking portion and a left warehouse with a second blocking portion. A sliding member includes a flange. The sliding member can be in a a first position or in a second position. In the first position, the flange abuts the second blocking portion and is disengaged from the first blocking portion, allowing the center warehouse to be moved out of the rack but so preventing the left warehouse from also moving out of the rack. In the second position, the flange abuts the first blocking portion and is disengaged from the second blocking portion, allowing the left warehouse to be moved out of the rack but so preventing the right warehouse from also moving out of the rack.

Abstract: A colorimetric assay to detect certain compounds and a kit therefore are provided.

Abstract: A radiation resistant CMOS device and a method for fabricating the same. The CMOS device includes a substrate, a source region, a drain region and a vertical channel on the substrate. A first dielectric protection region is inserted into the vertical channel at the center of the vertical channel to divide the vertical channel into two parts and has a height equal to the length of the vertical channel. The edge of the first dielectric protection region is 20-100 nm from an outer side of the channel, with a central axis of an silicon platform for an active region as the center. A second dielectric protection region is disposed under the source or drain region, with a length equal to the length of the source or drain region and a height of 10-50 nm. The dielectric protection regions effectively block paths for the source and drain regions collecting charges.

Abstract: A reinforcing and shape-fixing strip structure for sheet material product comprising an end edge at each side of an end port respectively formed with plural through holes, wherein end edge at each side is respectively sleeved with an reinforcing and shape-fixing strip composed of an inner frame sheet and an outer frame sheet, wherein the top of the outer frame sheet is formed with a shield part laterally extended towards the inner side for crossing and shielding the end surface, one of the inner and the outer frame sheet comprise at least a protrusion, wherein the inner and the outer frame sheet are enabled to be in contact through the protrusions passing the through holes, wherein the inner and the outer frame sheet are thermally pressed for the purpose of adhesion and a decoration sheet is provided at the combined location of the reinforcing and shape-fixing strip at each side.

Abstract: A cantilever probe card, which is provided between a device under test (DUT) and a tester, includes a carrier board, a probe base, two probes, and a transmission device. The carrier board is provided with through holes. The probe base is provided on the carrier board, and the probes are mounted to the probe base. Each probe has a tip to contact a test pad of the DUT. The transmission device is flexible, and has signal circuits. The transmission device passes through the through hole on the carrier board, and the signal circuits connect the probes to the tester respectively.

Abstract: This invention addresses implements a range of interesting technologies into a single block. Each DSP CPU has a streaming engine. The streaming engines include: a SE to L2 interface that can request 512 bits/cycle from L2; a loose binding between SE and L2 interface, to allow a single stream to peak at 1024 bits/cycle; one-way coherence where the SE sees all earlier writes cached in system, but not writes that occur after stream opens; full protection against single-bit data errors within its internal storage via single-bit parity with semi-automatic restart on parity error.

Abstract: The present invention provides a method, an apparatus and a system for device discovery. The method includes: acquiring, by a first device, a user identification of a target user, and acquiring, according to the user identification of the target user, broadcast information of a second device which the target user logs in; when broadcast information of another device is monitored through a D2D function, matching, by the first device, the monitored broadcast information with the broadcast information of the second device, and if the match is successful, determining, by the first device, that the second device and the first device are within a preset distance. According to the present invention, the accuracy of discovering a short distance user is improved and, thus, the problem in the prior art that the accuracy of discovering a user in a short distance cannot be guaranteed by using a cell ID is solved.