Abstract: A sound data processing system includes a plurality of sound collecting terminals and a server, wherein each of the plurality of sound collecting terminals and each of the plurality of sound providing terminals includes a sound collecting means that collects a sound while having a position and an orientation direction, a sound providing means that provides a sound while having an orientation direction, a position detecting means that detects the positions of the sound collecting means and the sound providing means, a direction detecting means that detects the orientation directions, and a communication module that transmits sound data corresponding to the sound collected by the sound collecting means and supplementary data including position data corresponding to the position detected by the position detecting means and orientation direction data corresponding to the orientation direction detected by the direction detecting means and through a network.
Abstract: The present invention relates to a vitamin B6-coupled poly(ester amine) (VBPEA) as a gene carrier and a method for preparing the gene carrier. Moreover, the present invention relates to a gene delivery complex comprising a therapeutic gene coupled to the gene carrier and a pharmaceutical formulation for gene therapy, which comprises the gene delivery complex as an active ingredient. In addition, the present invention relates to gene therapy utilizing the gene carrier, the gene delivery complex or the pharmaceutical formulation. The VBPEA of the invention has a significantly high gene delivery rate compared to existing gene carriers and a complex of the VBPEA with DNA has little or no cytotoxicity and shows a very high in vivo transfection efficiency. In addition, a complex of the VBPEA with siRNA shows high gene silencing efficiency and can induce a high rate of cell death and the inhibition of cell proliferation in cancer cells, suggesting that it can be used for anticancer gene therapy.
Abstract: A word embedding and word embedding apparatus are provided. The word embedding method includes receiving an input sentence, detecting an unlabeled word in the input sentence, embedding the unlabeled word based on labeled words included in the input sentence, and outputting a feature vector based on the embedding.
Type:
Application
Filed:
July 6, 2017
Publication date:
January 18, 2018
Applicants:
Samsung Electronics Co., Ltd., SNU R&DB FOUNDATION
Inventors:
Hyoungmin PARK, Kyuseok SHIM, Woo In LEE, Kyoung Gu WOO, Wonkwang SHIN
Abstract: The present invention relates to a complex in which an anti-cotinine antibody is bound to a conjugate of a binding material and cotinine, and a use of the complex. The complex according to the present invention may be used as an analysis tool in an in vitro biological assay method, and may retain the specific reactivity and the biological function of the binding material, and the capabilities of inducing complement-mediated cell cytotoxicity (CDC) and antibody-dependent cell cytotoxicity (ADCC) and a prolonged in vivo half-life, which are intrinsic characteristics of an antibody.
Type:
Grant
Filed:
April 16, 2012
Date of Patent:
January 16, 2018
Assignee:
SNU R&DB FOUNDATION
Inventors:
Junho Chung, Sunyoung Park, Do Been Hwang, Hwa Kyoung Lee
Abstract: One embodiment provides a technique of adjusting a gate voltage to be applied to at least one MOS capacitor and an amount of electric charges to be stored in the MOS capacitor so as to determine a sensitivity of a change in the amount of electric charges stored in the MOS capacitor, and exposing the MOS capacitor to an electric filed for a predetermined amount of time and then reading an electron inflow or outflow result due to the electric field so as to interpret the intensity and the direction of the electric field, thereby measuring the intensity and the direction of the electric field.
Abstract: A technique related with a lithography system is disclosed. The lithography system includes at least one target object disposed on a substrate, a processor configured to process an image of the target object to determine an optical pattern for a coating layer of the target object, and an exposure apparatus configured to provide light having the optical pattern determined by the processor to the substrate.
Abstract: Provided is a denoising method including: generating a synthetic sinogram from an input original CT image; acquiring a noise component from the generated synthetic sinogram; generating a noise component CT image based on the noise component; and reducing noise in the original CT image based on the noise component CT image.
Abstract: Provided are a nano-structure assembly including an insulating substrate; and a nano-structure formed on the insulating substrate, and a nano-device including the same.
Abstract: A method of treating breast cancer is described, in which a peptide having cancer selective translocation function-doxoribicin conjugate is administered. The conjugate includes doxorubicin chemically linked to the N-terminus or C-terminus of a VEGF-binding protein transduction domain (VPTD) peptide represented as SEQ ID NO: 1, wherein the VPTD peptide and doxorubicin are linked to each other by a disulfide bond, and wherein the VPTD peptide binds specifically to vascular endothelial growth factor (VEGF) in tumor cells or tumor tissues.
Abstract: An antenna having a broad bandwidth and a high radiation efficiency is provided. The antenna includes a conductor, and a dielectric substrate disposed on the conductor. The antenna further includes a slot portion formed on the dielectric substrate, and a cavity formed in the dielectric substrate that corresponds to the slot portion.
Type:
Grant
Filed:
November 19, 2012
Date of Patent:
December 12, 2017
Assignees:
Samsung Electronics Co., Ltd., SNU R&DB FOUNDATION
Inventors:
Jae Sup Lee, Seong Joong Kim, Sang Wook Nam, Su Min Yun
Abstract: Provided are a method for simultaneously detecting fluorescence and Raman signals for multiple fluorescence and Raman signal targets, and a medical imaging device for simultaneously detecting multiple targets using the method. The method includes: injecting at least one marker particle comprising Raman markers and receptors into the body of an animal, which can be a human; irradiating a laser beam onto the body of the animal; and detecting the optical signals emitted by the marker particle after the irradiation of the laser beam separately as fluorescence signals and Raman signals. The simultaneous detection of multiple targets may be performed even without scanning optical signals emitted by the marker particle individually with different optical fibers. As an examination may be performed by injecting surface-enhanced Raman marker particles, weak Raman signals may be augmented so as to obtain a more accurate diagnosis result in real time.
Type:
Grant
Filed:
January 4, 2017
Date of Patent:
December 5, 2017
Assignee:
SNU R&DB FOUNDATION
Inventors:
Dae Hong Jeong, Keon Wook Kang, Dong Soo Lee, Yoon Sik Lee, Gun Sung Kim, Bong Hyun Jun, Jin Chul Paeng, Ho Young Lee, Yun Sang Lee
Abstract: The present invention relates to a nanoformulated self-assembled pharmaceutical composition for photodynamic therapy. More particularly, the present invention is directed to a self-assembled pharmaceutical composition for photodynamic therapy comprising a photosensitizer, a ligand A which is separated at a specific pH range, and a ligand B of which surface charge changes at a specific pH range and a method for manufacturing the same.
Type:
Grant
Filed:
March 27, 2015
Date of Patent:
November 28, 2017
Assignees:
SNU R&DB FOUNDATION, THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC, INSTITUTE FOR BASIC SCIENCE
Inventors:
Taeghwan Hyeon, Kun Na, Daishun Ling, Wooram Park, Sin-jung Park, Yang Lu, Kyoung Sub Kim, Michael J. Hackett, Byung Hyo Kim, Hyeona Yim, Yong Sun Jeon
Abstract: Provided are a fluid for an electrowetting device including a first fluid as a polar liquid, and a second fluid, as a non-polar solution, which is separated from the first fluid by an interface, wherein the first fluid includes an organic acid having an acid dissociation constant (pKa) of about 4 or less, a polar solvent, and a quaternary ammonium hydroxide compound, and an electrowetting device including the fluid.
Type:
Grant
Filed:
April 23, 2015
Date of Patent:
November 21, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., SNU R&DB FOUNDATION
Abstract: A method of fabricating an organic light-emitting device, including: providing a substrate; forming a control electrode on the substrate; forming an insulating layer covering at least a top surface of the control electrode; forming a hole transport layer pattern through printing on at least a part of the insulating layer; forming an organic light-emitting layer to be in contact with at least a part of a surface of the hole transport layer pattern; forming an electron transport layer pattern through printing to be in contact with at least a part of a surface of the organic light-emitting layer; and forming a first electrode and a second electrode respectively on the hole transport layer pattern and the electron transport layer pattern.
Abstract: The present invention relates to a novel monoclonal antibody which is specifically bound to a transmembrane 4 L six family member 5 (TM4SF5) protein. More particularly, the present invention relates to a monoclonal antibody which is specifically bound to a human TM4SF5 protein, to polynucleotides coding for the monoclonal antibody, to an expression vector comprising the nucleotides, to a transformant with the vector introduced thereto, to a method for preparing the monoclonal antibody, to a composition comprising the monoclonal antibody, to a method for treating liver fibrosis using the monoclonal antibody, to a method for treating cancer using the monoclonal antibody, to a method for inhibiting metastasis of cancer, to a method for diagnosing cancer using the monoclonal antibody and to a cancer diagnosis kit comprising the monoclonal antibody.
Type:
Grant
Filed:
February 3, 2015
Date of Patent:
November 14, 2017
Assignees:
Korea Research Institute of Bioscience and Biotechnology, SNU R&DB Foundation
Inventors:
Se Mi Kim, Sang Jick Kim, Hye Jin Min, Jin Myeong Song, Jung Weon Lee, Hye Jin Kim, HyeMi Ahn, InPyo Choi, JiHye Ryu
Abstract: An inverter control apparatus and a control method thereof are provided. The inverter control apparatus and a control method thereof stably operate a three-phase motor using a capacitor having a small capacitance for a DC link. The inverter control apparatus includes a current sensor to sense an output current of the inverter, a voltage sensor to sense a DC-link voltage of the inverter, and a controller to generate an average of a periodically varying rotor based q-axis current boundary value based on the output current and the DC-link voltage to generate a current reference on the basis of the average of the rotor based q-axis current boundary value, and to drive a three-phase motor based on the current reference. Stabilized variable speed control of a motor by using a small-capacitance capacitor for a DC link of an inverter is performed and reliability of an inverter circuit improved.
Type:
Grant
Filed:
September 2, 2015
Date of Patent:
November 14, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., SNU R&DB FOUNDATION
Inventors:
Young Jae Park, Han Sol Seo, Bodrov Alexey, Seung Ki Sul, Hyun-Sam Jung, Seung-Jun Chee
Abstract: Disclosed is a loop linked smart morphing actuator. The actuator includes a first area morphed in a first pattern and a second area morphed in a second pattern according to an external signal. The first area includes a first unit cell morphed in a first direction. The second area includes a second unit cell morphed in a second direction. The first unit cell and the second unit cell may be configured in a loop type knit structure. The second direction is opposite to the first direction, the second pattern is a pattern which has a symmetrical relationship with the first pattern and is provided opposite to the first pattern. In regard to a structure or a shape, provided is an actuator including a knit structure for realizing various driving forms which cannot be predicted through predetermined first and second patterns or a simple combination thereof.
Abstract: A bioelectrode including a plate, a first electrode disposed on a first side of the plate, and a second electrode disposed on the first side of the plate and separate from the first electrode. The bioelectrode further includes a first guard portion disposed on a second side of the plate, a second guard portion disposed on the second side of the plate and separate from the first guard portion, and a preamplifier configured to output a voltage signal based on a biosignal measured between the first electrode and the second electrode.
Type:
Grant
Filed:
May 14, 2015
Date of Patent:
October 24, 2017
Assignees:
Samsung Electronics Co., Ltd., SNU R&DB Foundation
Inventors:
Youn Ho Kim, Jee Hoon Kim, Kwang Suk Park, Jeong Su Lee, Yong Gyu Lim
Abstract: This disclosure relates to porous boron nitride and a method for preparing the same. The porous boron nitride of the present invention may be obtained by mixing a boron source with a nitrogen source, heating the mixture to form a compound, and then, extracting elements other than boron and nitrogen. The porous boron nitride of the present invention comprises both micropores and mesopoers, and it has a large specific surface area, and thus, may be usefully used in various fields.
Type:
Grant
Filed:
July 24, 2013
Date of Patent:
October 24, 2017
Assignees:
Hanwha Chemical Corporation, SNU R&DB Foundation
Inventors:
Shin Hoo Kang, Ji Soon Ihm, Dong Ok Kim, Jin-Hong Kim
Abstract: In a virtual machine that uses a just-in-time complier (JITC) as a software execution environment, an idle time of a core to which the JITC is allocated is utilized to generate machine code in advance, thereby reducing a load on an interpreter. Accordingly, code execution performance of the interpreter is improved, and the utilization of a multi-core system that executes applications is increased.
Type:
Grant
Filed:
October 12, 2011
Date of Patent:
October 17, 2017
Assignees:
Samsung Electronics Co., Ltd., SNU R&DB FOUNDATION