Abstract: Disclosed is an apparatus for excitation signal generation for a resolver. The apparatus includes a sine wave generator that generates a sine wave based on a square wave, an amplifier that amplifies the sine wave, a differential signal generator that converts, into a differential signal, the amplified sine wave, a driver that inputs the differential signal to a coil, and a processor that generates an excitation signal by increasing a voltage of the sine wave from a start voltage to a target voltage through at least one of the sine wave generator and the amplifier based on a transient current that flows into the coil in a transient response interval.

Abstract: A memory controller includes a plurality of processors, a memory device and a memory manager. The memory device includes a plurality of segments, which are divided into a plurality of segment groups, to which group identifiers are respectively assigned. The memory manager is configured to map a first buffer identifier to a first group identifier from among the group identifiers, select one or more segments only from a first segment group, to which the first group identifier is assigned among the plurality of segment groups, map the first buffer identifier to the one or more segments, and allocate, to a first processor from among the plurality of processors, the first buffer identifier and the one or more segments.

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery using the same, and more particularly, to a positive electrode active material that includes a lithium composite oxide comprising at least nickel and cobalt, and is capable of improving particle stability not only on the surface portion but also at the central portion of the lithium composite oxide due to the formation of a concentration gradient in which a cobalt concentration decreases from the surface portion to the central portion of the lithium composite oxide relative to the average radius of the lithium composite oxide to a predetermined thickness, a positive electrode comprising the positive electrode active material, and the lithium secondary battery using the positive electrode.

Abstract: The present disclosure relates to an energy harvesting system for generating electrical energy by using a solar cell and a thermoelectric device. The energy harvesting system according to one embodiment of the present disclosure may include a solar cell for generating electrical energy based on sunlight; an interface layer located under the solar cell and including a heat transfer layer for transferring heat generated by the solar cell; a thermoelectric device located under the interface layer, including a first electrode, a second electrode, and a thermoelectric channel located between the first and second electrodes, and configured to generate electrical energy based on a temperature difference between the first and second electrodes that occurs when heat generated by the solar cell is transferred to the first electrode through the heat transfer layer; and a cooling layer located under the thermoelectric device and cooling the second electrode to increase the temperature difference.

Abstract: A device for detecting a morpheme tagging corpus error, of the present invention, includes: an attribute generating unit for generating attributes for word phrases included in an input corpus, by using a kernel to which a rough set theory is applied; and an attribute statistics processing unit for generating part-of-speech tagging corpus error data through the calculation of attributes and frequency count for the same word phrases by counting attributes for the same word phrase among the word phrases, and thus the present invention can detect, quantify, and modify errors included in a corpus (learning data) required in learning for classifier generation and recognition for natural language processing.

Abstract: Disclosed herein is a method of manufacturing a color conversion structure for a micro light-emitting diode (LED) display, the method including dividing a lattice in a partition wall structure into a plurality of lattice groups, each having three adjacent lattices, injecting a first glass paste containing a first color conversion material and a glass powder into a first lattice of each of the plurality of lattice groups, and injecting a second glass paste containing a second color conversion material and a glass powder into a second lattice of each of the plurality of lattice groups.

Abstract: A device for detecting a morpheme tagging corpus error, of the present invention, includes: an attribute generating unit for generating attributes for word phrases included in an input corpus, by using a kernel to which a rough set theory is applied; and an attribute statistics processing unit for generating part-of-speech tagging corpus error data through the calculation of attributes and frequency count for the same word phrases by counting attributes for the same word phrase among the word phrases, and thus the present invention can detect, quantify, and modify errors included in a corpus (learning data) required in learning for classifier generation and recognition for natural language processing.

Abstract: A modulation index setting circuit of a near field communication (NFC) device, includes a current detector. The current detector generates a reference current based on detecting a transmitter current flowing in a transmitter of the NFC device respectively during a non-modulation interval, and generates a modulation current based on detecting the transmitter current flowing in the transmitter of the NFC device during a modulation interval. The modulation index setting circuit changes the transmitter current based on applying a driving strength control code to the transmitter, receives the reference current and the modulation current, calculates modulation indexes associated with separate, respective code values of the driving strength control code and generates a modulation index table that stores the modulation indexes.

Abstract: A modulation index setting circuit of a near field communication (NFC) device, includes a current detector. The current detector generates a reference current based on detecting a transmitter current flowing in a transmitter of the NFC device respectively during a non-modulation interval, and generates a modulation current based on detecting the transmitter current flowing in the transmitter of the NFC device during a modulation interval. The modulation index setting circuit changes the transmitter current based on applying a driving strength control code to the transmitter, receives the reference current and the modulation current, calculates modulation indexes associated with separate, respective code values of the driving strength control code and generates a modulation index table that stores the modulation indexes.

Abstract: A refrigerator and a method for manufacturing the same are disclosed. A refrigerator according to the present includes a refrigerator body (10); a refrigerator door (20) for opening/closing the body; an opening (30) formed in front of the refrigerator door; a home bar door (50) rotatably coupled to the refrigerator door (20) for opening/closing the opening; a securing unit (80) for selectively securing the home bar door for close up the home bar door tight; and a damping member (90) provided at the refrigerator door (20) or the home bar door (50) for dampening the rotation of home bar door (50). According to the present invention, convenience for a user as well as for smooth opening/closing of home bar door may be improved. Also, damage and noise due to the user opening/closing a home bar door (50) may be reduced.

Abstract: This invention provides novel gene sequences, compositions and methods for enhancing the resistance in crops, in particular but not limited to, potato, to late blight caused by the oomycete pathogen Phytophthora infestans.

Abstract: A cooling air supply apparatus of a refrigerator that is capable of uniformly supplying cooling air to all food received in a receiving box is disclosed. The refrigerator includes a refrigerating compartment and a freezing compartment for storing food at low temperature, a barrier for partitioning the refrigerating compartment and the freezing compartment from each other, and a receiving box mounted in the refrigerating compartment for receiving food. The cooling air supply apparatus includes a communication port formed through the barrier for guiding cooling air from the freezing compartment into the refrigerating compartment, and a hollow box-shaped cover mounted at the top part of the receiving box. The cover is provided at one side thereof with an introduction port, which communicates with the communication port. The cover is provided at the lower part thereof with at least one cooling air supplying hole, which communicates with the interior of the receiving box.

Abstract: This invention provides novel gene sequences, compositions and methods for enhancing the resistance in crops, in particular but not limited to, potato, to late blight caused by the oomycete pathogen Phytophthora infestans.

Abstract: A refrigerator and a method for manufacturing the same are disclosed. A refrigerator according to the present includes a refrigerator body (10); a refrigerator dooe (20) for opening/closing the body; an opening (30) formed in front of the refrigerator door; a home bar dooe (50) rotatably coupled to the refrigerator door (20) for opening/closing the opening; a securing unit (80) for selectively securing the home bar door for close up the home bar door tight; and a damping member (90) provided at the refrigerator door (20) or the home bar door (50) for dampening the rotation of home bar door (50). According to the present invention, convenience for a user as well as for smooth opening/closing of home bar door may be improved. Also, damage and noise due to the user opening/closing a home bar door (50) may be reduced.

Abstract: A surface treatment layer containing alkali metal oxide is formed on at least one of substrates to form a body of a surface light source. The surface treatment layer may be formed of oxide by coating at least one of cesium, potassium, rubidium, and compound thereof on the surface of the substrate and by performing heat treatment to the substrate. The surface treatment layer containing alkali metal oxide easily emits secondary electrons and reduces firing voltage of the surface light source. Black start is improved, discharging efficiency is increased, and heat generated during the operation is decreased.

Abstract: There are provided an yttrium oxide composition having particle size of 25 nm or less, a method of preparing the same and a method of forming an yttrium oxide layer using the same. The yttrium oxide composition is prepared by dissolving an yttrium salt into a solvent to prepare an yttrium salt solution, and adding a basic compound to the yttrium salt solution to adjust a pH value to a range of 3.7 to 7. The yttrium oxide composition can form an yttrium oxide layer having improved properties since the composition has particle size of 25 nm or less and uniform particle distribution.

Abstract: The invention pertains, in part, to a toner composition that is suitable for developing latent electrostatic images and being comprised of substantially spherical polyester particles with a volume average diameter in the range of 2-10 microns and which contain a wax component in the interior. The invention also pertains to a method of producing the toner composition, which is characterized by encapsulating a wax within resin particles by chemical milling a polyester resin and a wax in a polar solvent and in the further presence of an evaporable processing aid.

Abstract: A method for preparing 2-aminopyridine derivatives, which comprises substituting of fluorine for hydrazine moiety and reducing with hydrogen using 3-substituted-2,5,6-trifluoropyridine as a starting material, provides 2-aminopyridine derivatives having a purity over 98% under a mild reaction condition.

Abstract: The invention pertains, in part, to a toner composition that is suitable for developing latent electrostatic images and being comprised of substantially spherical polyester particles with a volume average diameter in the range of 2-10 microns and which contain a wax component in the interior. The invention also pertains to a method of producing the toner composition, which is characterized by encapsulating a wax within resin particles by chemical milling a polyester resin and a wax in a polar solvent and in the further presence of an evaporable processing aid.

Abstract: Quinolone carboxylic acid derivatives of formula (I) and pharmaceutically acceptable salts thereof have potent antibacterial activity: wherein, R1 is a C1-4 alkyl group, or phenyl or C3-6 cycloalkyl group optionally substituted with one or more halogens; R2 is H, amino or C1-4 alkyl group; R3 is H, C1-4 alkyl group, or amino, aminomethyl or aminoethyl group optionally substituted with one C1-4 alkyl radical; W is N, CH or CY (Y is halogen, or C1-4 alkyl or C1-4 alkoxy group optionally substituted with one or more halogens); and Pyr represents 2-, 3- or 4-pyridyl group, provided that when W is C, W and R1 are fused together to form COCH2CH(CH3), CCH2CH2CH(CH3), or CSCH2CH(CH3).