Abstract: Provided are alkoxysilylated epoxy compounds, a composite of which exhibits good heat resistance properties, low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy without requiring separate coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including an epoxy group and at least one alkoxysilyl group of an S1 substituent selected from Formulae S11 to S15 or an S2 substituent selected from Formulae S21 to S25; a method for preparing the same by epoxy ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition, are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved.
Type:
Grant
Filed:
August 24, 2015
Date of Patent:
August 15, 2017
Assignee:
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
Inventors:
Hyun-Aee Chun, Sung-Hwan Park, Yun-Ju Kim, Su-Jin Park, Sook-Yeon Park, Sang-Yong Tak
Abstract: Composite materials comprising a mesoflower structure, methods of preparing the composite material, and methods of detecting heavy metal ion using the composite material are described herein. In some embodiments, a silica-coated gold mesoflower with a layer of silver quantum clusters may be capable of detecting Hg2+ ions in a sample at zeptomolar concentrations.
Abstract: There are provided compositions and methods for modulating stem cell division, in particular, division symmetry. It has been demonstrated that Wnt7a polypeptide fragments promoting symmetrical expansion of stem cells. The compositions and methods of the invention are useful, for example, in modulating stem cell division symmetry in vitro, ex vivo, and in vivo, in replenishing and expanding the stem cell pool, and in promoting the formation, maintenance, repair and regeneration of tissue.
Type:
Grant
Filed:
September 14, 2012
Date of Patent:
August 15, 2017
Assignee:
Ottawa Hospital Research Institute
Inventors:
Michael A. Rudnicki, Conrad Florian Bentzinger, Radoslav Zinoviev
Abstract: The present invention provides a pharmaceutical composition, and methods of use thereof, for treating ocular boundary deficiency, symptoms associated therewith, or an undesired condition that is associated with or causes ocular boundary deficiency at the ocular surface. The pharmaceutical composition of the present invention comprises a human PRG4 protein, a lubricant fragment, homolog, or isoform thereof, suspended in an ophthalmically acceptable balanced salt solution. The pharmaceutical composition of the present invention may also comprise one or more ophthalmically acceptable agents selected from the group consisting of an ophthalmically acceptable demulcent, excipient, astringent, vasoconstrictor, emollient, sodium hyaluronate, hyaluronic acid, and surface active phospholipids, in a pharmaceutically acceptable carrier for topical administration.
Type:
Grant
Filed:
April 6, 2016
Date of Patent:
August 15, 2017
Assignees:
Thc Regents of the University of California, Schepens Eye Research Institute
Inventors:
Benjamin Sullivan, Tannin A. Schmidt, David A. Sullivan
Abstract: A rendezvous flow control apparatus, method, and non-transitory tangible computer readable medium thereof are provided. The rendezvous flow control apparatus includes a plurality of transceiving interfaces and a processing unit. Each of the transceiving interfaces is individually assigned with a first allocated bandwidth. The transceiving interfaces transmit a first data flow of a network service to a network apparatus by the first allocated bandwidths at a first stage. The transceiving interfaces receive a piece of feedback information from the network apparatus. The processing unit assigns a second allocated bandwidth to each of the transceiving interfaces according to the piece of feedback information. The transceiving interfaces transmit a second data flow of the network service to the network apparatus by the second allocated bandwidths at a second stage.
Type:
Grant
Filed:
June 8, 2015
Date of Patent:
August 15, 2017
Assignee:
Institute For Information Industry
Inventors:
Yi-Chih Tung, Hao-Gen Wong, Wen-Jyi Hwang, Chih-Hsiang Ho
Abstract: An apparatus for characterizing a focused charged beam is provided. The apparatus includes a plurality of parallel conducting channels and at least one current sensing unit configured to measure current across each of the plurality of parallel conducting channels.
Abstract: A display device includes: a plurality of pixels, each being coupled to a corresponding data line among a plurality of data lines and a corresponding scan line among a plurality of scan lines; a scan driver to supply a scan signal to the scan lines; a sensor coupled to the pixels and the data lines and configured to detect a sensing current according to a test signal input to the data lines; and a controller configured to detect a pixel current of a pixel corresponding to a scan line to which the scan signal is supplied, by using a first sensing current corresponding to a first pixel and a second sensing current corresponding to a second pixel, when the scan signal is selectively supplied to a first scan line coupled to the first pixel and a second scan line coupled to the second pixel.
Type:
Grant
Filed:
June 10, 2014
Date of Patent:
August 15, 2017
Assignees:
Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
Inventors:
Oh Jo Kwon, Choong Sun Shin, Hyun Sik Kim, Jun Suk Bang, Gyu Hyeong Cho
Abstract: A piezoelectric fiber composite and a magnetoelectric laminate composite including the same are disclosed. The piezoelectric fiber composite includes a first protective layer having a first electrode, a second protective layer having a second electrode, and a piezoelectric fiber layer formed between the first and the second electrode and having piezoelectric fibers arranged in the longitudinal direction of the composite, wherein the piezoelectric fibers include a single-crystal piezoelectric material and are configured such that a <011> direction of the single crystal is identical to a thickness direction of the composite and a <001> direction of the single crystal is identical to a longitudinal direction of the composite, thus exhibiting superior piezoelectric strain properties and sensing properties.
Type:
Grant
Filed:
January 22, 2015
Date of Patent:
August 15, 2017
Assignee:
KOREA INSTITUTE OF MACHINERY AND MATERIALS
Inventors:
Jungho Ryu, Dong-Soo Park, Woon-Ha Yoon
Abstract: A method of analyzing protein-protein interactions includes binding the first proteins to the substrate where the first proteins are tagged with the first markers which bind specifically to the biomolecules immobilized on the substrate or the first proteins bind specifically to the biomolecules immobilized on the substrate; incubating the substrate bound first proteins with cell lysate containing the second proteins which are tagged with second markers; analyzing the interactions between the first proteins and the second proteins in the cell lysate, and obtaining the first analytic value representing the kinetic picture of the interactions; incubating the substrate bound first proteins with cell lysate mixture of a cell lysate consisting of the second markers-tagged second proteins and another cell lysate comprising other proteins including unlabelled second proteins and obtaining the second analytic value; comparing and analyzing the first and the second analytic values.
Type:
Grant
Filed:
July 15, 2016
Date of Patent:
August 15, 2017
Assignee:
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Abstract: The present invention relates to vaccine compositions comprising attenuated strain of Tilapia Lake Virus (TiLV) for protecting tilapia fish against infection by (TiLV). The invention also relates to methods for using the vaccines to protect tilapines from TiLV-induced disease.
Type:
Grant
Filed:
February 11, 2015
Date of Patent:
August 15, 2017
Assignees:
The State of Israel, Ministry of Agriculture & Rural Development, Kimron Veterinary Institute, Ramot at Tel-Aviv University Ltd.
Abstract: An object of the present invention is to improve spinnability, productivity, and tensile strength of a polyester fiber containing poly(3-hydroxybutyrate-co-3-hydroxyhexanoate). By spinning the polyester resin containing the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) at a high spinning velocity, the spinnability, productivity, and tensile strength of the polyester fiber can be improved.
Type:
Grant
Filed:
July 16, 2014
Date of Patent:
August 15, 2017
Assignees:
TOKYO INSTITUTE OF TECHNOLOGY, KANEKA CORPORATION
Abstract: A piezoelectric thin film is formed through sputtering and consists essentially of scandium aluminum nitride. The carbon atomic content is 2.5 at % or less. When producing the piezoelectric thin film, scandium and aluminum are sputtered simultaneously on a substrate from a scandium aluminum alloy target material having a carbon atomic content of 5 at % or less in an atmosphere where at least nitrogen gas exists. The sputtering may be conducted also by applying an ion beam on an opposing surface of the alloy target material at an oblique angle. Moreover, aluminum and scandium may be also sputtered simultaneously on the substrate from an Sc target material and an Al target material. As a result, a piezoelectric thin film which exhibits excellent piezoelectric properties and a method for the same can be provided.
Type:
Grant
Filed:
May 22, 2014
Date of Patent:
August 15, 2017
Assignees:
DENSO CORPORATION, NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
Abstract: An anti-loosening bolt assembly includes a bolt having a bolt head and a bolt shank; a fixed nut having second threads on an inner circumferential surface thereof; and a washer, wherein the bolt head includes a plurality of locking protrusions, each of the locking protrusions having an inclined locking surface and a vertical locking surface, the washer includes a plurality of stop protrusions, each of the stop protrusions having an inclined stop surface and a vertical stop surface, and a magnetic member is provided in the washer such that the magnetic member maintains a combined state of the washer with an objective member using a magnetic force, so that when a rotational force is applied to the bolt in the loosening direction, the inclined locking surface is stopped by the inclined stop surface, thereby preventing the bolt from loosening and rotating.
Type:
Grant
Filed:
December 8, 2015
Date of Patent:
August 15, 2017
Assignees:
FINDMOLD CO., LTD., KOREA INSTITUTE OF MACHINERY & MATERIALS
Abstract: A communication method between a plurality of terminals and a resource allocation method in an infrastructure network are disclosed. A terminal according to an embodiment communicates with at least one other terminal using a particular frequency band in a third time section distinguished from a first time section for reception of a downlink data and a second time section for transmission of an uplink data, thereby providing a technology of generating a small-scale network partly with respect to a particular region in a network with an extensive coverage of an infrastructure network.
Type:
Grant
Filed:
August 6, 2012
Date of Patent:
August 15, 2017
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Gwang Zeen Ko, Sung Jin Yoo, Jin Suk Pak
Abstract: The present invention provides for novel compositions and methods for delivering genes of interest to stem cells using vectors that contain differentiation-specific transcriptional regulatory elements. For example, stem cells in the internal epithelia could be transfected with a vaccine construct, which has an epithelial cell differentiation-specific promoter driving the expression of viral envelope proteins. When the promoter used is specific for terminally differentiated epithelial cells, then the viral envelope proteins will be expressed only in the upper part of the epithelia and therefore, stimulate the immune response. The infected epithelial stem cells in the basal layer will continue to produce new antigen-expressing cells, without being eliminated by the immune response. This invention will be useful in the development of vaccines against viral agents that target the internal mucosa like HIV.
Abstract: A catalyst which can catalyze ring-addition reaction of CO2 and an alkylene oxide at 0˜180° C. under 0.1˜8.0 MPa to produce a corresponding cyclic carbonate, and the preparation thereof. The catalyst is a conjugated microporous macromolecule polymer complexed with cobalt, chromium, zinc, copper or aluminium, and by using the macromolecule catalyst complexed with different metals to catalyze the reaction of CO2 and alkylene oxide at normal temperature and normal pressure, a yield of the corresponding cyclic carbonate of 35%˜90% can be obtained. The catalyst is easy to recover and the re-use of the catalyst has no influence on the yield; additionally, the yield can reach over 90% by controlling the reaction conditions.
Type:
Grant
Filed:
December 28, 2015
Date of Patent:
August 15, 2017
Assignee:
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES
Abstract: An electronic device with an electrode having a superior light transmittance and including a substrate, an amine group-containing compound layer formed on the substrate, and a metal layer formed on the amine group-containing compound layer is provided. In accordance with the present invention, the electrode is easily manufactured when a solution process is used, has performances of a light transmittance, a sheet resistance, and flexibility higher than those of a typical ITO transparent electrode, and a manufacturing cost of the electrode may be reduced.
Type:
Grant
Filed:
August 25, 2014
Date of Patent:
August 15, 2017
Assignee:
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventors:
Kwang Hee Lee, Su Hyun Jung, Hong Kyu Kang
Abstract: The invention relates to methods for diagnosis and treatment of autism spectrum disorders, particularly for autism spectrum disorders characterized by increased head size (circumference) and deficits in social behavior.
Abstract: In an apparatus for manufacturing a scaffold and a scaffold manufactured by the apparatus, a collector is disposed under a dispensing head that dispenses melted bio materials (polymer) for manufacturing the scaffold. The collector has a cylindrical tube shape. Both sides of the tube shape are fixed. Thus, the tube is securely fixed and bending of the tube is prevented. Also, accuracy and preciseness of the scaffold are improved.
Type:
Grant
Filed:
December 31, 2013
Date of Patent:
August 15, 2017
Assignees:
KOREA INSTITUTE OF MACHINERY & MATERIALS, PROTEK KOREA CO., LTD.
Inventors:
Junhee Lee, Sua Park, Wan-Doo Kim, Seung-Ho Choi
Abstract: The present invention discloses an encoding apparatus using a Discrete Cosine Transform (DCT) scanning, which includes a mode selection means for selecting an optimal mode for intra prediction; an intra prediction means for performing intra prediction onto video inputted based on the mode selected in the mode selection means; a DCT and quantization means for performing DCT and quantization onto residual coefficients of a block outputted from the intra prediction means; and an entropy encoding means for performing entropy encoding onto DCT coefficients acquired from the DCT and quantization by using a scanning mode decided based on pixel similarity of the residual coefficients.
Type:
Grant
Filed:
August 11, 2015
Date of Patent:
August 15, 2017
Assignees:
Electronics and Telecommunications Research Institute, Kwangwoon University Research Institute For Industry Cooperation, Industry-Academia Cooperation Group of Sejong University
Inventors:
Se-Yoon Jeong, Hae-Chul Choi, Jeong-Il Seo, Seung-Kwon Beack, In-Seon Jang, Jae-Gon Kim, Kyung-Ae Moon, Dae-Young Jang, Jin-Woo Hong, Jin-Woong Kim, Yung-Lyul Lee, Dong-Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Dae-Yeon Kim, Dong-Kyun Kim