Abstract: Provided are an electrode capable of maintaining electrical conductivity during elongation and shrinkage, a method for manufacturing the same, and electrochemical device including the same.
Type:
Grant
Filed:
April 16, 2019
Date of Patent:
July 13, 2021
Assignees:
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY), POSTECH ACADEMY-INDUSTRY FOUNDATION
Inventors:
Soo Jin Park, Woo Jin Song, So Hyeon Bae, Un Yong Jeong, Jun Hyuk Song
Abstract: In order to improve the ductility or formability of a magnesium alloy, addition of rare earth elements or refinement of grain size is often used. However, conventional additional elements inhibit the action of grain boundary sliding for complementing plastic deformation. Therefore, it is required to search for additional elements that act to facilitate the grain boundary sliding not only at a conventional deformation speed but also in a higher speed range while maintaining a microstructure for activating non-basal dislocation. The present invention is to provide a wrought processed Mg-based alloy having excellent ductility at room temperature, which consists of 0.25 mass % or more to 9 mass % or less of Bi, and a balance of Mg and inevitable components, and is characterized by having an average grain size of an Mg parent phase after solution treatment and hot plastic working after casting of 20 ?m or less.
Type:
Grant
Filed:
March 8, 2017
Date of Patent:
July 13, 2021
Assignee:
NATIONAL INSTITUTE FOR MATERIALS SCIENCE
Abstract: Provided is a urine-feces separation toilet bowl including a urine and feces separator configured to separate urine and feces and use them to generate renewable energy. The urine-feces separation toilet bowl includes: a main body portion configured to accommodate excreta; a cover portion having a plate shape, having a first surface and a second surface, and provided on the main body portion, the first surface being arranged towards the inside of the main body portion; a toilet seat portion between the main body portion and the cover portion; an excreta accommodation portion including a first accommodation portion configured to accommodate urine and a second accommodation portion configured to accommodate feces; and an excreta separator between the first accommodation portion and the second accommodation portion and configured to separate the first accommodation portion and the second accommodation portion.
Type:
Grant
Filed:
July 25, 2018
Date of Patent:
July 13, 2021
Assignee:
UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventors:
Hyun Kyung Lee, Jae Weon Cho, Chang Soo Lee, Ja Ai Kim, Mi Jin Choi, Jeong Hyeon Bae
Abstract: An ophthalmic lens comprising: at least one first optical zone with a first axis, the at least one first optical zone being configured such that, in use with an eye, at least a portion of light passing through the at least one first optical zone is refracted to a first focal point on the first axis; and at least one second optical zone configured such that, in use with the eye, at least a portion of light passing through the at least one second optical zone is refracted to one or more focal points positioned off-axis relative to the first focal point and on at least one focal plane different than a focal plane corresponding to the first focal point; wherein the at least one second optical zone is configured such that the light extending beyond the one or more focal points provides extended depth of focus.
Abstract: A multi-electrode renal denervation method and system using an integrated circuit are provided. The multi-electrode renal denervation system presented in the present invention comprises: a power generator transmitting control data for controlling the temperature of a plurality of electrodes; and a catheter in which the plurality of electrodes, which has an integrated circuit embedded therein and is controlled by the control data received from the power generator, are arranged, and the information measured using the integrated circuit is transmitted to the power generator.
Type:
Grant
Filed:
August 30, 2016
Date of Patent:
July 13, 2021
Assignee:
Korea Advanced Institute of Science and Technology
Inventors:
Hyeon Min Bae, Jae Hyeok Yang, Seo Hyeon Kim
Abstract: Provided is a collimator including a base unit configured to form a radiation path of light; a pair of first moving members rotatably installed in the base unit; a pair of second moving members movably installed in the base unit; and an actuator configured to externally receive power and transmit the power to the first moving members and the second moving members, wherein a first space may be formed between the first moving members, a second space may be formed between the second moving members, and the light may pass through a radiation area corresponding to an overlapping area of the first space and the second space.
Type:
Grant
Filed:
August 14, 2018
Date of Patent:
July 13, 2021
Assignee:
DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
Abstract: Disclosed herein is a method for generating a blockchain, which includes selecting, by a first master node that generated a first block, second candidate nodes from a node pool according to a consensus node selection scheme using a nonce, and selecting, by the first master node, a second master node using the result of a vote taken by first candidate nodes. Here, among candidate blocks generated by the second candidate nodes, the candidate block generated by the second master node is locked as a second block.
Type:
Grant
Filed:
April 19, 2019
Date of Patent:
July 13, 2021
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Jin-Tae Oh, Ki-Young Kim, Joon-Young Park
Abstract: The present disclosure provides, a DNA construct comprising a polynucleotide fragment comprising a first, and a second sequence, wherein said first sequence encodes a mitochondrial transit peptide, said second sequence encodes a polypeptide having amino acid sequence as set forth in SEQ ID NO: 1, and said polynucleotide fragment is operably linked to a flower specific promoter. The present disclosure also provides with a DNA vector, a recombinant host cell and a method of obtaining the same.
Type:
Grant
Filed:
December 1, 2017
Date of Patent:
July 13, 2021
Assignee:
INTERNATIONAL CROPS RESEARCH INSTITUTE FOR THE SEMI-
ARID TROPICS (ICRISAT)
Abstract: A dual-view image device for monitoring a heat source includes a first thermal image sensor, a second thermal image sensor, a driver and a processor. The first thermal image sensor captures a first thermal image having a heat source within a first view angle. The second thermal image sensor captures a second thermal image having a heat source within a second view angle smaller than the first view angle. The pixels occupied by the heat source in the first thermal image are fewer than that occupied by the heat source in the second thermal image. The driver drives the first and the second thermal image sensor to track and position the heat source within the first and the second view angle. The processor combines the first and the second thermal image into a dual-view image and outputs the dual-view image having the heat source.
Type:
Grant
Filed:
December 26, 2018
Date of Patent:
July 13, 2021
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: The present invention discloses a type-B crystal form of fenolamine, a preparation method thereof, and a composition and use thereof, more particularly a type-B crystal form of the fenolamine compound (chemical name: trans-2-(2,5-dimethoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)-N-(4-hydroxyphenylethyl)acrylamide, a preparation method thereof, and a composition and use thereof. Specifically, the present invention discloses the presence of a solid of a type-B fenolamine crystal form in solid state; a method for preparing the solid of type-B crystal form; and use of the solid of the type-B fenolamine crystal form as a pharmaceutical active ingredient in the manufacture of a medicament for prevention and treatment of Parkinson's disease (PD), improvement of learning and memory disorder, and treatment of memory loss and Alzheimer's disease (AD).
Type:
Grant
Filed:
September 7, 2018
Date of Patent:
July 13, 2021
Assignees:
INSTITUTE OF MATARIA MEDICA, CHINESE ACADEMY OF MEDICAL SCIENCES, SHIJIAZHUANG YILING PHARMACEUTICAL CO., LTD.
Inventors:
Yang Lv, Shiying Yang, Gengtao Liu, Dan Zhang, Xiuqi Bao, Ping Xie
Abstract: A user terminal displays both of main content and an advertisement on a touch panel, the main content and the advertisement being data provided from a server as a response to a provided request of the main content. In a case where a swipe operation by a user is input to the advertisement displayed on the touch panel, the user terminal detects a direction of the swipe operation and notifies the server of the direction of the swipe operation.
Abstract: A method for designing all coverage of valid primer pairs, which satisfy various filtering constraints provided by users with respect to a given sequence database and has validated specificity to given sequences, is provided. By screening all suitable primer pairs present on a given DNA sequence database without omitting any one primer pair and also screening all primers having a coverage of 1 or more as well as primers having a coverage of 1, a user can be allowed to give rankings to the primers in order to easily select the primers having a high success rate in biological experiments from the resulting primers.
Type:
Grant
Filed:
August 12, 2015
Date of Patent:
July 13, 2021
Assignee:
DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventors:
Min Soo Kim, Jae Hyung Koo, Hye Rin Kim, Na Na Kang, Kang Wook Chon, Seon Ho Kim
Abstract: A reconfigurable data bus system comprises a driver, a receiver, a data bus and a detector. The driver stores an electrical parameter data base. The electrical parameter data base includes a plurality of different signal-to-ground ratios and a plurality of signal quality parameters corresponding to the signal-to-ground ratios. The data bus includes a plurality of signal lines electrically connected between the driver and the receiver. The detector is electrically connected to the data bus and the driver. The detector is configured to detect a current signal quality parameter of the data bus and transmit the current signal quality parameter to the driver. The driver is selectively reconfigured a current signal-to-ground ratio according to a current signal quality parameter of the data bus and the electrical parameter database.
Type:
Grant
Filed:
November 7, 2019
Date of Patent:
July 13, 2021
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Abstract: The present invention relates to: layered iron arsenide (FeAs), which is more particularly layered FeAs, which, unlike the conventional bulk FeAs, has a two-dimensional (2D) crystal structure, has the ability to be easily exfoliated into nanosheets, and has superconductivity; a method of preparing the same; and a FeAs nanosheet exfoliated from the same.
Type:
Grant
Filed:
May 17, 2019
Date of Patent:
July 13, 2021
Assignees:
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventors:
Woo Young Shim, Dong Won Chun, Hyesoo Kim, Jong Bum Won
Abstract: A biomaterial printing apparatus includes a support base, a movement device, a printing device, a first optical-detection device, and a second optical-detection device. The carrier is configured for a culture container to be put thereon. The movement device is connected to the support base. The printing device is connected to the movement device. The first optical-detection device is configured to detect the position of the injection needle of the printing device. The second optical-detection device is configured to detect the position of the culture container. According to the detection of the first optical-detection device and the second optical-detection device, the biological material printing device can accurately move the injection needle to the injection position relative to the culture container, thereby improving the accuracy of printing the biological material.
Type:
Grant
Filed:
January 30, 2019
Date of Patent:
July 13, 2021
Assignee:
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventors:
Chang-Chou Li, Li-Wen Lai, Yang-Cheng Lin
Abstract: A base station and a user equipment of a wireless communication system are disclosed. Each of the base station and the user equipment of the wireless communication includes a communication module; and a processor. The processor is configured to receive signaling information related to the start of uplink (UL) transmission from the base station through the communication module. The processor is configured to determine whether to perform a UL transmission using a partial subframe based on the signaling information. When the processor performs the UL transmission using the partial subframe, the processor is configured to determine a symbol configuration of the partial subframe based on the signaling information and perform, through the communication module, the UL transmission using the partial subframe according to the symbol configuration. At this time, the partial subframe is a subframe which occupies less than 14 symbols.
Type:
Grant
Filed:
July 11, 2018
Date of Patent:
July 13, 2021
Assignee:
WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.
Abstract: An electrochemical biosensor using a sensing system includes a working electrode including an active surface modified through a linker; and an auxiliary electrode. The sensor has a high current value compared with an existing sensor and retains excellent stability and sensitivity, and thus can be expected to be easily used for sensing various kinds of biomaterials.
Type:
Grant
Filed:
January 25, 2019
Date of Patent:
July 13, 2021
Assignees:
SK INNOVATION CO., LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Abstract: The present invention discloses a forward and backward extrusion composite forming method using a mould having an open inner cavity, including the following steps: (1) the structural design and assembly of the forward and backward extrusion composite mould having the open inner cavity; (2) the preparation of the initial billet; and (3) forward and backward extrusion composite forming. The present invention can greatly improve the length-diameter ratio of the blind hole and is widely used in alloy steel, aluminum alloy, magnesium alloy, copper alloy and other components.
Type:
Grant
Filed:
February 13, 2019
Date of Patent:
July 13, 2021
Assignee:
NO.59 RESEARCH INSTITUTE OF CHINA ORDNANCE INDUSTRY
Inventors:
Qiang Chen, Shuhai Huang, Jun Lin, Chuankai Hu, Xiangsheng Xia, Zude Zhao, Yang Wu
Abstract: Provided are a pharmaceutical composition for preventing or treating dry eye syndrome, including an extract of Terminalia chebula or a fraction thereof as an active ingredient, and a method of preventing or treating dry eye syndrome in an individual.
Type:
Grant
Filed:
August 23, 2019
Date of Patent:
July 13, 2021
Assignee:
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventors:
Jungyeob Ham, Jin-Chul Kim, Chang Geon Kim, Bong Geun Song, Taejung Kim, Pilju Choi, Seon-Jun Choi
Abstract: A computer solves a nonlinear optimization problem. An optimality check is performed for a current solution to an objective function that is a nonlinear equation with constraint functions on decision variables. When the performed optimality check indicates that the current solution is not an optimal solution, a barrier parameter value is updated, and a Lagrange multiplier value is updated for each constraint function based on a result of a complementarity slackness test. The current solution to the objective function is updated using a search direction vector determined by solving a primal-dual linear system that includes a dual variable for each constraint function and a step length value determined for each decision variable and for each dual variable. The operations are repeated until the optimality check indicates that the current solution is the optimal solution or a predefined number of iterations has been performed.
Type:
Grant
Filed:
November 30, 2020
Date of Patent:
July 13, 2021
Assignee:
SAS Institute Inc.
Inventors:
Joshua David Griffin, Riadh Omheni, Yan Xu