Abstract: A mobile apparatus includes a cooperator detector, a cooperation planner and a cooperation processor. The cooperator detector selects a cooperating mobile apparatus among adjacent mobile apparatuses. The cooperation planner determines a cooperation plan for operating cooperative context monitoring with the cooperating mobile apparatus. The cooperation processor operates the context monitoring based on the cooperation plan. Accordingly, the resource may be efficiently used and the range of the context monitoring may be enlarged.

Abstract: Disclosed is a structure aware navigation method using a user input space and structure mapping between an input device and digital data. A user interface method executed by a computer includes steps of: mapping between a user input space of an input unit and a hierarchical structure of digital data; and recognizing a layer corresponding to the user input space and performing data navigation.

Abstract: The present invention provides a metal material represented by compositional formula MnxMySimAln wherein M is at least one element selected from the group consisting of Ti, V, Cr, Fe, Co, Ni, and Cu; and 2.0?x?3.5, 0?y?1.4, 2.5?x+y?3.5, 3.5?m?4.5, and 1.5?n?2.49, the metal material having a negative Seebeck coefficient and an electrical resistivity of 2 m?·cm or less at a temperature of 25° C. or more, the metal material being in a crystalline form. The present invention provides a novel material useful as an n-type thermoelectric conversion material exhibiting favorable thermoelectric conversion performance in the intermediate temperature range and excellent durability.

Abstract: Disclosed is a laser radar apparatus. The laser radar apparatus includes: a light transmission unit configured to output a laser pulse by using a light source; a light reception unit configured to receive a reflected laser pulse in connection with the laser pulse; and a controller configured to adjust a repetition rate of the laser pulse of the light source, in which the controller adjusts the repetition rate of the laser pulse based on at least one of reception power, a target distance, a movement speed, a vertical angle, and a radiation angle.

Abstract: Disclosed is a vertical positive-intrinsic-negative (PIN) diode. The vertical PIN diode includes an intrinsic layer, an N-type layer located on a first surface of the intrinsic layer, a P-type layer located on a second surface of the intrinsic layer, wherein the second surface is opposite to the first surface, a connection layer formed to extend to the first surface from the P-type layer, a first electrode located on the N-type layer, and a second electrode located in the connection area formed on the first surface. Thus, plasma can be easily generated.

Abstract: Provided is a second order loop filter (LF). The second order LF includes: an operational amplifier including a first input, a second input receiving a differential input of the first input, and an output; an inverter inverting a signal output from the output of the operational amplifier to output an inverted signal; a first resistor connected to between the first input and a first node; a second resistor connected to between the output of the operational amplifier and the first node; a third resistor connected to between the first input and an input signal; a first capacitor connected to between the second input and the first node; a second capacitor connected to between the output of the operational amplifier and an output of the inverter; and a third capacitor connected to between the output and the first input of the operational amplifier, wherein the second input is connected to a ground voltage.

Abstract: An egg settlement inducing substrate for shellfish includes: an iron member containing metallic iron; and a carbon member constituting an egg settlement inducing portion, wherein the carbon member is provided on an outer periphery of the iron member so that the carbon member and the metallic iron in the iron member are at least partly in contact with each other. This egg settlement inducing substrate has high and stable seed collection efficiency, and also the time for installing the egg settlement inducing substrate does not depend on the time of spawning and emergence of larvae in the settlement period.

Abstract: The purpose of the present invention is to provide a carbon nanotube thin film in which carbon nanotubes exist in a uniformly dispersed state, the thickness and light transmittance of the film can be adjusted easily and are uniform, and high electrical conductivity or high semiconductor properties can be achieved. Carbon nanotubes are mixed with an electrically-non-conductive matrix capable of dispersing the carbon nanotubes satisfactorily therein, such as hydroxypropyl cellulose, to prepare a dense ink that is dispersed in a solvent, the ink is prepared into a film having a uniform thickness employing a doctor blade method or a screen printing method, and subsequently the electrically-non-conductive matrix is removed with a solvent or by a photonic curing method or an oxygen plasma treatment. In this manner, a thin film in which the electrical conductivity or semiconductor properties inherent in carbon nanotubes are recovered can be produced.

Abstract: The present invention, the present invention relates to an organic semiconductor material having a benzothienobenzothiophene skeleton, an organic semiconductor ink containing the organic semiconductor material, and an organic transistor using the organic semiconductor material. An object of the present invention is to provide an organic semiconductor material that easily provides a film having a high carrier mobility without the need for a complicated process. It was found that a BTBT derivative having a particular arylene acetylene structure is crystallized by way of a high-order liquid crystal phase having a highly ordered molecular arrangement, and thus the BTBT derivative easily forms a film having a high mobility without requiring complicated heat treatment even when the film is formed by printing. This finding led to the achievement of the object.

Abstract: A terminal for performing device-to-device (D2D) communication, according to an embodiment of the present invention, includes an antenna configured to transmit/receive an uplink channel signal and a downlink channel signal, a duplexer configured to separate a transmission/reception signal of the antenna into the uplink channel signal and the downlink channel signal, a switch configured to switch the uplink channel signal in a time division duplex (TDD) scheme so as to separate the uplink channel signal into an uplink transmission block and a first reception block, and a second reception block configured to convert the downlink channel signal provided from the duplexer into a baseband.

Abstract: The present invention relates to a data transmitting method using a bandwidth request channel and a user terminal and a base station conducting the same. The present invention provides a communication method by a user terminal which transmits data to a base station via a bandwidth request channel, including: generating a preamble for bandwidth request; determining whether a message for the bandwidth request is generated; generating a first signal value to be operated with the preamble when it is determined that the message is generated and generating a second signal value to be operated with the preamble when it is determined that the message is not generated; operating the preamble with the generated first signal value or second signal value; and transmitting a signal including the operated preamble to the base station, thereby reducing overhead occurring when the bandwidth request information is demodulated.

Abstract: Disclosed are an apparatus and method for providing a digital signature. The apparatus includes a certificate unit, an input unit receives a selection input for a certificate related to signature content received from a signature-requesting terminal, and a control unit for determining whether the certificate unit is capable of performing a digital signature function corresponding to a selected certificate. If the certificate unit is capable of performing the digital signature function, the certificate unit creates a digital signature based on a private key corresponding to the selected certificate when the control unit commands the certificate unit to create a digital signature. Further, if the certificate unit is not capable of performing the digital signature function, the control unit creates a digital signature based on a private key corresponding to a certificate selected from the certificate unit. The control unit transmits the digital signature to the signature-requesting terminal.

Abstract: According to an exemplary embodiment of the present invention, a master base station selects a target serving cell in which a state is changed, among the serving cells of at least one slave base station set in the terminal, generates a MAC control element which instructs a state change of the target serving cell, and then directly transmits the MAC control element to the terminal in the case of an uplink asynchronous state between the target slave base station managing the target serving cell and the terminal.

Abstract: Disclosed is a transmitter installed in a base station included in a wireless communication system for acquiring synchronization including: an IFFT unit configured to perform IFFT with respect to a QAM signal into which a pilot signal is inserted to generate an OFDM signal; a direct sequence spectrum spread signal generator configured to phase shift keying (PSK)-modulate a unique pseudonoise (PN) sequence specifying the base station to generate a direct sequence spectrum spread signal synchronized with the OFDM signal; and an RF transmitter configured to couple the generated OFDM signal and the direct sequence spectrum spread signal synchronized with the OFDM signal, transform the coupled signal into an RF signal, and transmit the signal transformed into the RF signal through an antenna.

Abstract: The present invention relates to a base station device and a signal transmitting method thereof. The base station device according to the present invention includes a digital signal processing device configured to separate transmission data into a first data area and a second data area, to verify whether first data detected from the first data area is pre-transmitted data, to compress any one of the first data and second data detected from the second data area based on a result of the verifying, and to transmit the compressed data via an interface, and a radio signal processing device configured to combine the first data and the second data and wirelessly transmit the transmission data when the second data is received from the digital signal processing device in a state in which the first data is received via the interface connected to the digital signal processing device and stored.

Abstract: An access service network (ASN) gateway allocates one of IP addresses reserved for MTC communication on the basis of attachment information of a terminal, allocates port numbers by the number of ports requested by the terminal among unallocated port numbers belonging to the allocated IP address, and transmits the allocated IP address and port numbers to the terminal.

Abstract: An oxide superconducting thin film includes a substrate having a single crystal structure, the main face of the substrate and a crystal face of the single crystal structure having an angle therebetween; an intermediate layer formed on the main face of the substrate and having an axis oriented in a direction perpendicular to the crystal face; and a superconducting layer formed on the intermediate layer and containing, as a main component, an oxide superconductor having a c-axis oriented in a direction perpendicular to the surface of the intermediate layer. A superconducting fault current limiter and a method of manufacturing an oxide superconducting thin film are also provided.

Abstract: Disclosed is a microactuator using growth and destruction of bubbles including a first chamber provided with a heating plate installed at an exterior of a bottom surface of the first chamber to generate heat, and filled with a first liquid working fluid such that bubbles are caused, by heat, to grow at an interface of a cavity on an inner surface of the first chamber to be heated, a second chamber provided with a heating plate installed at an exterior of a bottom surface of the second chamber to generate heat, and filled with a second liquid working fluid such that bubbles are caused, by heat, to grow at an interface of a cavity on an inner surface of the second chamber to be heated, a connection path to connect the first chamber and the second chamber to each other, the connection path being provided therein with a moving member adapted to isolate the first and second chambers from each other and to move when internal pressure changes according to growth and destruction of the bubbles, a first subline to con

Abstract: The present invention includes compositions and methods for increasing the effectiveness of antigen presentation using a DCIR-specific antibody or fragment thereof to which an antigen is attached that forms an antibody-antigen complex, wherein the antigen is processed and presented by a dendritic cell that has been contacted with the antibody-antigen complex.

Abstract: The present invention relates to systems and methods for the measurement of analytes such as glucose. Raman and reflectance spectroscopy are used to measure a volume, of material such as a blood sample or tissue within a subject and determine a concentration of a blood analyte based thereon. The present invention further relates to a calibration method, constrained regularization (CR), and demonstrates its use for analyzing spectra including, for example, the measurement glucose concentrations using transcutaneous Raman spectroscopy.