Abstract: Exemplary embodiments of the present disclosure propose multiple codebook searching methods for a receiver in a communication system, wherein the communication system uses a codebook having L pre-coding matrices. First, L matrices are calculated according to the L pre-coding matrices, and the L matrices are inversed mean square error matrices of the L pre-encoding matrices. Then, diagonal cofactors or determinants of at least S matrices of the L matrices are calculated, and a pre-coding matrix used by the receiver is found according to the maximum cofactors of the diagonal of the at least S matrices or ratios between the maximum cofactors of the diagonals and the determinants of the at least S matrices.
Type:
Application
Filed:
October 29, 2009
Publication date:
February 17, 2011
Applicant:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: Methods of modulating a T cell response are provided. Methods include, among other things, contacting a T cell that expresses TNF-related apoptosis-inducing ligand (TRAIL, Apo-2L) or TRAIL receptor (DR4 or DR5) with a molecule that binds to TRAIL (Apo-2L), a molecule that binds to TRAIL receptor (DR4 or DR5), or with a soluble TRAIL (Apo-2L) reagent.
Type:
Application
Filed:
April 2, 2009
Publication date:
February 17, 2011
Applicant:
LA JOLLA INSTITUTE FOR ALLERGY AND IMMUNOLOGY
Inventors:
Stephen P. Schoenberger, Douglas R. Green, Edith M. Janssen, Nathalie M. Droin
Abstract: There is provided a semiconductor integrated circuit including a state detection enhancement circuit which includes an input terminal and an output terminal and has a function of generating an electric potential of a magnitude capable of performing nonvolatile memory writing into a nonvolatile memory circuit based on an electric potential input to the input terminal and outputting the electric potential of the magnitude to the output terminal, and the nonvolatile memory circuit has a nonvolatile memory function and an input terminal of the nonvolatile memory circuit is connected to the output of the state detection enhancement circuit.
Type:
Application
Filed:
October 29, 2007
Publication date:
February 17, 2011
Applicant:
NATIONAL INSTITUTE OF ADVANCED IND.SCI AND TECH
Abstract: Problem to be Solved An object of the present invention is to provide a lead-free piezoelectric material capable of showing a high piezoelectric coefficient (d33>500 pC/N) exceeding that of soft PZT. Solution The present invention 1 is a lead-free piezoelectric material containing no toxic element such as Pb, comprising a pseudo-binary solid solution of {[(Ba1-x1M1x1)((Ti1-xZrx)1-y1N1y1)O3]-? % [(Ba1-yCay)1-x2M2x2)(Ti1-y2N2y2)O3]} (wherein M1, N1, M2 and N2 represent an additive element)(abbreviated as BZT-? % BCT).
Type:
Application
Filed:
March 10, 2009
Publication date:
February 17, 2011
Applicant:
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Abstract: Methods for reading a memory cell are provided. The method for reading a memory cell includes applying a first read pulse to a memory cell, heating the memory cell to a first temperature and obtaining a first read data. The first read data is converted to a first digital data. The first digital data is stored in a shift register. A second read pulse is applied to the memory cell, heating the memory cell to a second temperature and obtaining a second read data. The second read data is converted to a second digital data. The second digital data is stored in the shift register. A ratio of the first digital data and the second digital data is calculated, obtaining a quotient. The quotient is converted to an analog value. A log amplifier circuit takes the log of the analog value, representing an activation energy state.
Type:
Application
Filed:
August 17, 2009
Publication date:
February 17, 2011
Applicant:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: (The present invention relates to a catalyst used in the production of light olefin through catalytic cracking of naphtha in a severe condition of high temperatures and high humidity. More particularly, this invention relates to a catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and a production method thereof, wherein the catalyst is prepared by spray-drying and firing slurry mixed so that 0.01-5.0 wt % of MnO: and 1-15 wt % of P2O5 are simultaneously supported on zeolite, clay and inorganic oxides. The disclosed catalyst not only improves hydrothermal stability of a spherical catalyst which is obtained by modifying zeolite and inorganic oxides with manganese and phosphorus simultaneously, but also protects acid sites of the zeolite. Thus, the light olefin can be obtained at a high yield in catalytic cracking of hydrocarbon of C4 or more such as naphtha.
Type:
Application
Filed:
February 5, 2009
Publication date:
February 17, 2011
Applicants:
SK ENERGY CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
Abstract: Provided is a diversity method using an error correcting code. The diversity method includes: creating a mother code by start performing error correction coding on an input bit string to be coded; puncturing the created mother code and acquiring an error correcting code including systematic information and partial parity information; and space-time encoding the acquired error correcting code corresponding to each frequency.
Type:
Application
Filed:
September 10, 2008
Publication date:
February 17, 2011
Applicant:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Sooyoung Kim, Hee-Wook Kim, Do-Seob Ahn
Abstract: An orthogonal frequency division multiplexing (OFDM) receiving apparatus, including a receiving unit, a subcarrier demodulation unit and a signal output processing unit, is provided. The receiving unit is for receiving an RF signal to generate a set of discrete signals. The subcarrier demodulation unit is coupled to the receiving unit, and used for demodulating a set of discrete signals to obtain a complex signal. The signal output processing unit is coupled to the subcarrier demodulation unit, and used for capturing and outputting real parts of the complex signal.
Type:
Application
Filed:
October 28, 2010
Publication date:
February 17, 2011
Applicant:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: A security method in a wireless communication system is provided, which is used for providing a plurality of security associations between a user equipment, a relay node, and a base station node in a wireless communication system. The user equipment authenticates with a serving gateway in the wireless communication system through the relay node, such that a security association between the user equipment and the relay node is established correspondingly. The relay node establishes a second security association between the relay node and the base station node through the base station node.
Type:
Application
Filed:
August 13, 2010
Publication date:
February 17, 2011
Applicant:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: A lens and aperture device for determining 3D information. An SLR camera has a lens and aperture that allows the SLR camera to determine defocused information.
Type:
Application
Filed:
August 9, 2010
Publication date:
February 17, 2011
Applicant:
CALIFORNIA INSTITUTE OF TECHNOLOGY
Inventors:
Morteza Gharib, Jian Lu, Scott Hsieh, Francisco Pereira, Alexei Harvard, David Jeon
Abstract: Provided is a disc type solid oxide fuel cell; and, more particularly, to a disc type solid oxide fuel cell in which each element is stacked on a supporting member, thereby improving stacking efficiency and also reducing a size of the fuel cell, and in which a unit cell is sinter-bonded with a metal supporter and the metal supporter is welded to a separating plate, thereby improving durability and sealing ability.
Type:
Application
Filed:
January 25, 2010
Publication date:
February 17, 2011
Applicant:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Abstract: A process for preparing a bioabsorbable sheet preparation holding thrombin is provided. A process for preparing a bioabsorbable sheet preparation holding thrombin which comprises immersing a bioabsorbable sheet consisting of polyglycolic acid in a thrombin solution containing thrombin as an active ingredient, glycerol as a softening agent, Tween 80 as a permeating agent, and optionally histidine and trehalose as a stabilizing agent followed by drying to hold thrombin on said bioabsorbable sheet, and a bioabsorbable sheet preparation holding thrombin prepared by said process.
Type:
Application
Filed:
April 15, 2009
Publication date:
February 17, 2011
Applicant:
THE CHEMO-SERO-THERAPEUTIC RESEARCH INSTITUTE
Abstract: A control method for a power assist device provided with an operation handle, a force sensor that detects an operation force applied to the operation handle and an orientation of the operation force, a robot arm, and an actuator. When the orientation of the operation force is detected to be within a predetermined angle range with respect to a preset advancing direction of the operation handle, the actuator is controlled so as to move the operation handle along the advancing direction by employing only a component of the operation force along the advancing direction; and when the orientation of the operation force is detected to be outside the predetermined angle range, the actuator is controlled to move the operation handle by the operation force applied to the operation handle and the orientation of the operation force.
Type:
Application
Filed:
February 26, 2009
Publication date:
February 17, 2011
Applicants:
TOYOTA JIDOSHA KABUSHIKI KAISHA, NATIONAL UNIVERSITY CORPORATION NAGOYA INSTITUTE OF TECHNOLOGY
Abstract: An apparatus for transmitting a pseudollite signal so that a navigation signal is transmitted includes: at least four pseudollite configured to generate and output pseudollite codes for navigation; antennas configured to transmit signals outputted by the pseudollite corresponding to the antennas, respectively; and a single synchronization clock unit configured to provide each of the pseudollites with a synchronization clock.
Type:
Application
Filed:
August 16, 2010
Publication date:
February 17, 2011
Applicant:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Sang-Uk LEE, Cheon-Sig Sin, Jaeeun Lee, Jae-Hoon Kim
Abstract: A method of preparing electrospun fiber tubular material comprises: using single metal rod template or two-dimensional or three-dimensional metal rod combined-template which has cross structure and is composed of the said single metal rod templates to prepare tubular electrospun fiber material by controlling electrospinning process parameters. The method could control the macro-structure and micro-structure of the tubular electrospun fiber material by adjusting template parameters. The tubular electrospun fiber material obtained from the method could be used in such fields as biomedical material, tissue engineering scaffold, photo-electric material, filtering material and sensor etc.
Type:
Application
Filed:
April 20, 2009
Publication date:
February 17, 2011
Applicant:
SHANGHAI INSTITUTE OF CERAMICS, CHINESE ACADEMY OF SCIENCES
Abstract: Provided is a manufacturing method of a disc type solid oxide fuel cell; and, more particularly, to a manufacturing method of a disc type solid oxide fuel cell, in which each element is stacked on a supporting member, thereby improving stacking efficiency and also reducing a size of the fuel cell, and in which a unit cell is sinter-bonded with a metal supporter and the metal supporter is welded to a separating plate, thereby improving durability and sealing ability.
Type:
Application
Filed:
January 25, 2010
Publication date:
February 17, 2011
Applicant:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Abstract: A local server of a system for providing a vehicular safety service receives road surface state information of each zone of the road in a service area from at least one road sensor located in the service area to calculate a road safety coefficient of each zone, and receives location information and running information of a vehicle from at least one vehicle terminal located in the service area to calculate a traffic flow analysis coefficient. The local server provides a vehicular safety service to a vehicle terminal by using the road safety coefficient of each zone and the traffic flow analysis coefficient.
Type:
Application
Filed:
August 13, 2010
Publication date:
February 17, 2011
Applicant:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Jeong Ah JANG, Hae Sook Jeon, Hyunsuk Kim, Kyong Ho Kim, Daesub Yoon, Jong-woo Choi
Abstract: Systems and methods are provided for field emission device. An array of carbon nanotubes is arranged in a variable height distribution over a cathode substrate. An anode is provided to accelerate the emitted electrons toward an x-ray plate. Voltage is supplied across the array of carbon nanotubes to cause emission of electrons. The pointed height distribution may be linear or parabolic, and a peak height of the variable height distribution may occur in a center of the array. A side gate may also be provided adjacent the array of carbon nanotubes to provide improved electron emission and focusing control.
Abstract: A language-neutral method for searching online handwritten notes is provided. The different algorithms contained in this method enable querying online multilingual handwritten documents with substrings of words rather than just whole words. More particularly, two approaches are presented—one based on partial Fréchet distance calculations and the other based on a pair hidden Markov models. The partial Fréchet distance is adapted from the traditional Fréchet distance concept to match a subcurve or prefix of a query word. The pair hidden Markov model used in the present application is adapted from pair hidden Markov models used in bioinformatics as generative models of local and global alignment of biological sequences.
Abstract: A new regeneration method has been developed which can effectively and efficiently remove sulfur from Ni-based steam reforming catalysts. In its simplest form the present invention comprises the steps of oxidizing a catalyst with a dilute O2 stream; decomposing the nickel sulfate under inert gas stream and removing sub-surface sulfur under steam reforming conditions. In some embodiments these steps can all be accomplished and the regenerated catalyst be reintroduced to a steam reforming operation in a matter of eight hours or less.
Type:
Application
Filed:
August 13, 2010
Publication date:
February 17, 2011
Applicant:
BATTELLE MEMORIAL INSTITUTE
Inventors:
Liyu Li, Christopher J. Howard, David L. King, Mark A. Gerber, Robert A. Dagle, Don J. Stevens