Abstract: A method of operating a storage device for reducing write latency. The storage device determines whether to support write data support (WDS), fetches a write command selectively including an instant write flag when WDS is supported, updates an address mapping table regarding a controller memory buffer (CMB) without an host direct memory access (HDMA) operation in response to the fetched write command, and generates write command completion message corresponding to the write command.

Abstract: An image display optical apparatus and an image generating method thereof are disclosed. The image display optical apparatus includes a substrate arranged as at least one layer, at least one first diffractive element located on one side of the substrate and which receives a beam, and a plurality of second diffractive elements arranged at predetermined intervals on the substrate and which output beams diffracted by the at least one first diffractive element and guided through the substrate.

Abstract: Provided are an optical display device protecting film and an optical display device comprising the same, the optical display device protecting film comprising: a first substrate layer; and a hard coating layer formed on the first substrate layer, wherein the substrate layer is made of a thermoplastic polyurethane film, and the first substrate layer has a thickness of 100 ?m to 200 ?m and has a Shore hardness of 95 A to 98 A.

Abstract: There is provided a digital data compression device including a domain converter configured to perform frequency domain conversion on input digital I/Q data and output coefficient data corresponding to the digital I/Q data; a data converter configured to receive the coefficient data output from the domain converter and convert the input coefficient data of Cartesian coordinates into coefficient data of polar coordinates; and a quantizer configured to quantize the coefficient data of the polar coordinates output from the data converter.

Abstract: Recommendation systems are widely used in Internet applications. In current recommendation systems, users only play a passive role and have limited control over the recommendation generation process. As a result, there is often considerable mismatch between the recommendations made by these systems and the actual user interests, which are fine-grained and constantly evolving. With a user-powered distributed recommendation architecture, individual users can flexibly define fine-grained communities of interest in a declarative fashion and obtain recommendations accurately tailored to their interests by aggregating opinions of users in such communities. By combining a progressive sampling technique with data perturbation methods, the recommendation system is both scalable and privacy-preserving.

Abstract: A beta zeolite catalyst for the preparation of a BTEX (benzene, toluene, ethylbenzene, xylene) mixture from polyaromatic hydrocarbons and a preparation method of the same are disclosed. The beta zeolite catalyst demonstrates high conversion of polyaromatic hydrocarbons and high BTEX production yield by containing optimum contents of the group VIB metals and cocatalysts, so that it can be effectively used as a beta zeolite catalyst for the production of BTEX.

Abstract: A method includes estimating an average concentration of ions in electrodes of a battery and estimating a state-of-charge (SOC) of the battery by Coulomb counting, correcting the ion concentration based on a difference in predicted and measured cell voltages, and correcting the Coulomb counting SOC based on a relation between SOC estimated by Coulomb counting and the average concentration, and the difference in the predicted and measured cell voltages.

Abstract: There is provided a control method of an in-house device using a control kit having a communications unit communicating with the in-house device and an interface unit, including: the control kit receiving state information including product information regarding the in-house device from the in-house device; the control kit displaying the received state information through the interface unit; the control kit receiving information regarding alteration in the state information regarding the in-house device through the interface unit; and the control kit transmitting the received information regarding the alteration in the state information to the in-house device, wherein the product information regarding the in-house device includes one or more of a product identification number, a product name, a production configuration block diagram, and a product operation setting value of the in-house device.

Abstract: An apparatus for controlling a memory device may include: a table storing information of a plurality of read voltages; an error correction unit suitable for correcting an error of read data; and a processor functionally coupled to the RR table and the error correction unit. The processor selects a default read voltage among the plurality of read voltages from the table when a read fail for the memory device is recognized, sets a shift direction of the default read voltage based on the number of read cells of the memory device read by the default read voltage, and controls a read retry operation of the memory device based on at least one read voltage in the set shift direction in the table.

Abstract: The present invention relates to a CLC and operation method thereof equipped with a loop seal separator using magnetic oxygen carrier particles and a magnetic separator. And more particularly, the present invention relates to a loop seal separator using magnetic oxygen carrier particles and a magnetic separator, wherein the loop seal separator comprises a duct into which the ash and magnetic oxygen carrier particles, discharged from a reducer, flow; a magnetic separator to separate the ash from the magnetic oxygen carrier particles, flowing into the duct, by magnetic material; an ash discharge pipe to discharge the ash, separated by the magnetic separator; and an oxygen-carrier-particle discharge pipe to encourage the magnetic oxygen carrier particles, separated by the magnetic separator, to flow into an oxidizer.

Abstract: Vehicle systems and methods can include a traction battery and a controller to implement a state estimator configured to output battery state based on internal resistance of the traction battery and a system dynamics estimation of the traction battery using discrete battery measurements of voltage and internal resistance, and operate the traction battery according to output of the state estimator. For example, the controller can identify a system dynamics model of the traction battery using a battery input current profile and a battery output voltage profile measured within a predefined time period, transform the identified system dynamics model to a state-space model having a diagonal system matrix consisting of system Eigenvalues through the Eigendecomposition, estimate battery current limits and available power limits from the transformed system dynamics model, and operate the traction battery according to system dynamics model identified using estimated battery current limits and available power limits.

Abstract: A seat position adjustment apparatus for a vehicle may include fixed rails fixed on a bottom plane; first sliding rails configured to slide in forward and backward directions on the fixed rails respectively, and provided with cushion links rotatably coupled to the cushion frame; second sliding rails configured to move with the first sliding rails and slide on and protrude from the first sliding rails, and formed to support the cushion frame with the cushion links; a driving device mounted to the first sliding rails or the second sliding rails and configured to transmit power to the first sliding rails and the second sliding rails; and a seat back link rotatably mounted on the bottom plane or the fixed rails and rotatably coupled to and supporting a seat back frame.

Abstract: Disclosed is an image forming apparatus. The present image forming apparatus comprises: an input unit for receiving a scanning option; a communication unit for transmitting the received scanning option to another image forming apparatus; a scanning unit for scanning a first document according to the scanning option and generating first scanned data; and a control unit for receiving second scanned data in which a second document is scanned according to the scanning option in another image forming apparatus, and combining the first scanned data and the second scanned data.

Abstract: Methods and apparatuses of providing word line voltages are disclosed. An example method includes: activating and deactivating a word line. Activating the word line includes: rendering the first, second and third transistors conductive, non-conductive and non-conductive, respectively, wherein the first transistor is rendered conductive by supplying a gate of the first transistor with a first voltage; and supplying the first node with an active voltage. Deactivating the word line includes: changing a voltage of the first node from the active voltage to an inactive voltage; changing a voltage of the gate of the first transistor from the first voltage to a second voltage, wherein the first transistor is kept conductive by the second voltage; rendering the third transistor conductive during the gate of the first transistor being at the second voltage; and rendering the first and second transistors non-conductive and conductive, respectively, after the third transistor has been rendered conductive.

Abstract: The semiconductor memory device includes: a memory cell; a sensing circuit connected to the memory cell via a first bit line and a second bit line different from the first bit line, the sensing circuit configured to sense data stored in the memory cell; and a bit line voltage control circuit connected to the memory cell via the first bit line and the second bit line, the bit line voltage control circuit configured to precharge the first bit line to a first voltage that is lower than a supply voltage and to precharge the second bit line to a second voltage that is lower than the supply voltage and is different from the first voltage.

Abstract: A planetary gear train includes input and output shafts, first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements. The planetary gear train includes a first shaft connected with the first and fourth elements and selectively connected with the input shaft, a second shaft connected with the sixth element and selectively connected with the input shaft, a third shaft fixedly connected with the eighth and twelfth elements and the output shaft, a fourth shaft connected with the second, fifth, and seventh elements, and a fifth shaft connected with the third and eleventh elements, The planetary gear train includes a plurality of shafts each selectively connecting a corresponding element to a transmission housing, the corresponding element being an element of the third and fourth planetary gear sets that is not interconnected.

Abstract: A bio signal measuring apparatus is provided which a receiver configured to receive a pulse signal penetrating a person to be measured, a processing unit configured to process the pulse signal to analyze a bandwidth of the pulse signal and to measure a bio signal of the person to be measured based on an analysis result on the bandwidth, and a storage unit configured to store data used to measure the bio signal.

Abstract: A system for producing promotional media content includes a strategic meta information analysis processing unit configured to process various types of pieces of strategic meta information in various formats to an unstructured data batch having a certain weight value, a media content analysis processing unit configured to classify and analyze each meta information by similarity by using meta information of various types of media content or meta information actively extracted by analyzing each media content, an association analyzing unit configured to calculate association between strategic meta information processed through the strategic meta information analysis processing unit and the media content processed through the media content analysis processing unit, and a media content synthesizing unit configured to finally synthesize promotional media content by using the various types of strategic meta information, the media content, and the association information calculated by the association analyzing unit.

Abstract: A planetary gear train includes input and output shafts; first to fourth planetary gear sets respectively having first to third, fourth to sixth, seventh to ninth, and tenth to twelfth elements, respectively; a first shaft connected with the second and twelfth elements, and selectively connected with the input shaft, a second shaft connected with the sixth element, and selectively connected with the input shaft, a third shaft connected with the eighth element and the output shaft, a fourth shaft connected with the first, fourth, and tenth elements, a fifth shaft connected with the third, fifth, and ninth element, at least one additional shaft selectively connecting a corresponding element to a transmission housing, wherein the corresponding element is an element of the first or second planetary gear sets that is not interconnected.

Abstract: Disclosed are a complex oxide catalyst for dehydrogenation, a method of preparing the same, and use thereof, wherein the catalyst includes a first transition metal selected from the group consisting of gallium, vanadium, chromium, manganese, molybdenum, and zinc, a hydrogen-activating metal including at least one selected from the group consisting of Groups 8, 9, 10, and 11 elements in a periodic table, and alumina, the amount of the first transition metal being 0.1 wt % to 20 wt %, the amount of the hydrogen-activating metal being 0.01 wt % to 2 wt %, based on the amount of the alumina, the first transition metal being loaded on the alumina, and the hydrogen-activating metal being surrounded by the alumina.