Abstract: Some embodiments of the present disclosure provide a transceiver extension device. A transceiver extension device is provided for connection with an enclosure including a cage for a circuit board and a transceiver. The transceiver extension device includes an extension cage configured to accommodate the transceiver, an extension connector configured to be inserted into the cage of the enclosure, and an extension circuit board configured to transmit a signal of a second transceiver to the circuit board in the enclosure.

Abstract: There is provided a super junction semiconductor device. The super junction semiconductor device includes a cell area and a junction termination area disposed on a substrate, and a transition area disposed between the cell area and the junction termination area, and the cell area, the junction termination area, and the transition area each include one or more unit cells comprising a N-type pillar region and a P-type pillar region among a plurality of N-type pillar regions and a P-type pillar regions that are alternated between the cell area and the junction termination area.

Abstract: Provided is a super junction semiconductor device. The super junction semiconductor device includes a vertical pillar region located in an active region and horizontal pillar regions located in a termination region that are connected with each other while simultaneously not floating the entire pillar region in the termination region. Thus, a charge compensation difference, generated among pillar regions, is caused to be offset, although the length of the termination region is relatively short.

Abstract: There is provided a super junction semiconductor device. The super junction semiconductor device includes a cell area and a junction termination area disposed on a substrate, and a transition area disposed between the cell area and the junction termination area, and the cell area, the junction termination area, and the transition area each include one or more unit cells comprising a N-type pillar region and a P-type pillar region among a plurality of N-type pillar regions and a P-type pillar regions that are alternated between the cell area and the junction termination area.

Abstract: Disclosed is a 3D reconfigurable machining system including a support frame spaced apart from the ground, a circular pivoting frame pivotably installed at the support frame, a slide member slidably installed on the circumferential portion of the pivoting frame, and a main spindle installed vertically at the slide member and being rotatable along the pivoting frame, so that a workpiece can be three-dimensionally machined with a considerably simple structure.

Abstract: Provided are an apparatus for addition data transmission includes: an IF broadcasting signal generating unit receiving the broadcast data, and FEC and modulation of the received broadcast data to generate a broadcasting signal in an intermediate frequency (IF) band; an IF addition signal generating unit receiving the addition data to generate an addition signal in the IF band by using direct sequence spread spectrum (DSSS); an average power controlling unit controlling average power of the addition signal in the IF band; a signal combining unit combining the broadcasting signal in the IF band and the addition signal in the IF band to generate a combination signal; an RF upward converting unit upwardly converting the combination signal in a signal in a radio frequency (RF) band to a combination signal in the RF band; and a transmitting unit transmitting the combination signal in the RF band.

Abstract: An apparatus may comprise an optical detector configured to detect an optical beam reflected from a cantilever. The apparatus may further comprise an optical fiber probe suspended from the cantilever and a piezotube configured to move a sample substance in proximity to the optical fiber probe. The cantilever may be configured to deflect in response to an interfacial force between the sample substance and the optical fiber probe. The apparatus may further comprise a feedback controller communicatively coupled to the optical detector and a semiconductive circuit element abutting the cantilever. In response to detecting movement of the optical beam reflected from the cantilever, the feedback controller may apply a voltage to the semiconductive circuit element, which may reduce deflection of the cantilever. The voltage applied by the feedback controller may indicate a strength of the interfacial force between the sample substance and the optical fiber probe.

Abstract: Disclosed is a 3D reconfigurable machining system including a support frame spaced apart from the ground, a circular pivoting frame pivotably installed at the support frame, a slide member slidably installed on the circumferential portion of the pivoting frame, and a main spindle installed vertically at the slide member and being rotatable along the pivoting frame, so that a workpiece can be three-dimensionally machined with a considerably simple structure.

Abstract: An apparatus may comprise an optical detector configured to detect an optical beam reflected from a cantilever. The apparatus may further comprise an optical fiber probe suspended from the cantilever and a piezotube configured to move a sample substance in proximity to the optical fiber probe. The cantilever may be configured to deflect in response to an interfacial force between the sample substance and the optical fiber probe. The apparatus may further comprise a feedback controller communicatively coupled to the optical detector and a semiconductive circuit element abutting the cantilever. In response to detecting movement of the optical beam reflected from the cantilever, the feedback controller may apply a voltage to the semiconductive circuit element, which may reduce deflection of the cantilever. The voltage applied by the feedback controller may indicate a strength of the interfacial force between the sample substance and the optical fiber probe.

Abstract: Disclosed herein are a method of applying an asphalt waterproofing membrane material for buildings and bridge decks using sawdust. More specifically, disclosed is a method for applying a waterproofing membrane composition having excellent waterproofing ability using sawdust, such that the composition is not broken down by external force and can function as a waterproofing material.

Abstract: A flush and fill process is used to ready a fuel cell cooling circuit for initial use. An external flushing system releasably connected to the cooling circuit circulates flushing coolant through the cooling circuit to remove contaminants from the wetted surfaces of the cooling circuit before the fuel cell is put into use. The flushing system includes a pump for circulating the flushing coolant through the cooling circuit, filters for removing contaminants from the coolant and a heater for elevating the temperature of the coolant. Following the flushing process to remove contaminants, the flushing system is disconnected from the cooling circuit and the cooling circuit is filled with fresh coolant.

Abstract: Disclosed herein is a system for managing chemicals using Radio-Frequency Identification (RFID). A storage facility identification tag, attached to a chemical storage facility in a laboratory, stores the unique identification code of the chemical storage facility and a list of chemicals. A chemical identification tag, attached to the cover of a chemical container, stores the unique identification code of the chemical storage facility and chemical-related information. A mobile terminal, provided with an RFID reader, receives and outputs the unique identification code of the chemical storage facility, the list of the chemicals, and the chemical-related information.

Abstract: Disclosed herein are a method of applying an asphalt waterproofing membrane material for buildings and bridge decks using sawdust. More specifically, disclosed is a method for applying a waterproofing membrane composition having excellent waterproofing ability using sawdust, such that the composition is not broken down by external force and can function as a waterproofing material.

Abstract: A high quality asphalt containing pitch is generated as a by-product in a solvent deasphalting process and a method of preparing the same. The pitch is obtained by subjecting a mixture comprising a first vacuum residue and a first petroleum distillate, which is lighter than the vacuum residue and has high amounts of aromatic and resin, to solvent deasphalting. The operation conditions of the solvent deasphalting process are appropriately controlled, such that aromatic and resin components contained in the atmospheric residue and vacuum residue can be distributed to the pitch, and as well, a saturate can be removed.

Abstract: The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.

Abstract: The data structure includes a navigation area of a computer readable medium storing navigation data associated with a data stream representing a portion of at least one reproduction path. The navigation data includes indication information, and the indication information indicates whether the data stream represents multiple reproduction paths or the data stream represents a single reproduction path. If the indication information indicates the data stream represents multiple reproduction paths, the navigation data includes path number information and an indicator associated with each reproduction path. The path number information identifies a number of the multiple reproduction paths, and each indicator indicates a file associated with the associated one of the multiple reproduction paths.

Abstract: A recording medium, apparatus and method for recording a digital data stream on the recording medium are discussed. The method according to an embodiment includes recording the digital data stream by dividing the digital data stream into stream objects; recording common information for the stream objects; and recording stream time map information in a stream information file of the recording medium, the stream time map information including a time mapping list having time search information for searching the stream objects.

Abstract: A sample for measuring an alignment axis for a liquid crystal display, a method of manufacturing the sample, and a method of measuring an alignment axis are disclosed. The sample includes a first substrate, a first alignment layer positioned on the first substrate, and a second alignment layer. The second alignment layer is positioned on the first alignment layer, and has an anisotropy more than an anisotropy of the first alignment layer.

Abstract: The present invention relates to a high-density recording medium and a data reproducing apparatus thereof. A high-density recording medium of the present invention includes audio and video data which has been recorded thereon in the format of TS (Transport Stream) which is specified as an acceptable input format in the standard of a digital television, and a data reproducing apparatus of reproducing such-recorded recording medium according to the present invention transmits read presentation data from the high-density recording medium without re-encoding and TS multiplexing to a digital television connected through a digital interface IEEE 1394. Due to the present invention, it is possible to deliver high-quality digital data recorded in a high-density recording medium to a digital television without an A/V encoding hardware requiring very complicated algorithm.

Abstract: The present invention relates to method and apparatus of recording/reproducing a non-MPEG formatted digital TV broadcast signal on/from a writable medium. The present recording method, when a digital TV broadcast signal composed of DirecTV transport packets is received, extracts data contained in DirecTV transport packets to form an A/V elementary stream, packetizes the A/V elementary stream into PES (Packetized Elementary Stream) packets, slices the PES packets into 184-byte stream pieces to produce a series of 188-byte Transport Packets defined in MPEG standard, and writes the series of Transport Packets sequentially on a recording medium. The present method can record a non-MPEG type of transport stream in MPEG recording format and reproduce the recorded transport stream to original DirecTV transport stream, whereby an applicability of a digital recorder is improved.