Abstract: Technologies are generally described for a scheme for computing a counting number of a keyword. In some examples, a method performed under control of a computing device may include obtaining a result of a j-th set of hash functions with regard to a key; marking a head marker into a bit array of a bloom filter based at least in part on the result of the j-th set of hash functions, if the j is zero; and marking a tail marker into the bit array of the bloom filter based at least in part on the result of the j-th set of hash functions, if the j is the same as or larger than 1.
Abstract: Technologies are generally described for a method for measuring a quality of an audio signal in a mobile device. In some examples, the mobile device includes a receiving unit configured to receive an audio signal transmitted from another device; an audio quality measuring unit configured to measure a quality of the received audio signal; and a transmission unit configured to transmit the measured quality of the audio signal to the another device.
Abstract: The present invention relates to a zinc oxide-cellulose nanocomposite made of cellulose and zinc oxide nanoparticles and to a preparation method thereof. The nanocomposite of the present invention is prepared by producing zinc oxide nanoparticles as seeds on the surface and/or inside of a cellulose film and growing the seeds into zinc oxide crystals to form a zinc oxide layer strongly attached to the cellulose film. The nanocomposite of the present invention has significantly improved piezoelectricity compared to simple cellulose piezoelectric paper and may be used for LEDs and photovoltaic power generation devices thanks to zinc oxide doped therein.
Abstract: Disclosed is an active carbon that includes micropores having a diameter of about 0.5 nm to about 0.8 nm in a content of about 70 vol % to about 90 vol % based on the total volume of the total pores, and has a nitrogen-containing functional group introduced on the surface thereof. Moreover, disclosed is a method for preparing active carbon. The method may include steps of: forming a reaction mixture including a carbon precursor, an alkali salt, and an organic compound including a nitrogen-containing functional group; and heating the reaction mixture to a temperature of about 800° C. to about 1000° C. in the presence of nitrogen gas.
Type:
Grant
Filed:
March 24, 2015
Date of Patent:
June 20, 2017
Assignees:
Hyundai Motor Company, Kia Motors Corporation, INHA-INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
Shin-Tae Bae, Seul-Yi Lee, Young-Jung Heo, Soo-Jin Park
Abstract: The present invention relates to a method for preparing a graphite powder composite supported by transition metal particles for storing hydrogen, and more specifically, to a method for preparing a graphite powder composite supported by transition metal particles having significantly improved hydrogen storage capacity, by means of introducing the transition metal particles having support capacity and particle diameters which are controlled, of transition metals such as nickel (Ni), palladium (Pd), platinum (Pt), and yttrium (Y), to an oxidized graphite powder that is provided with functionality through a chemical surface treatment.
Abstract: A highly fluorinated photoresist employing a photodimerization chemistry and a method for manufacturing an organic light emitting diode display using the same. The photoresist includes a copolymer that is made from two different monomers. When the copolymer is used as a photoresist, the photoresist has the characteristic that it becomes insoluble when exposed to an ultraviolet light having a wavelength of 365 nm.
Type:
Grant
Filed:
August 19, 2015
Date of Patent:
May 30, 2017
Assignees:
LG Display Co., Ltd., INHA Industry Partnership Institute
Inventors:
Jinkyun Lee, Youngmi Kim, Jonggeun Yoon, Joonyoung Heo, Euidoo Do, Yeonkyeong Lee, Soohyun Kim
Abstract: For more efficient and high-performance analysis of a function of a microalgae gene, the present invention provides an empirical analysis method of a metabolic pathway using a microalgae cell-free system, including: preparing microalgae homogenate; allowing a reaction vessel to contain the microalgae homogenate, and then treating with an effector molecule; and comparing with a control, which is not treated with the effector molecule, to measure a biological effect of the effector molecule treatment.
Type:
Application
Filed:
September 30, 2016
Publication date:
May 11, 2017
Applicant:
Inha-Industry Partnership Institute
Inventors:
Choul Gyun LEE, Dong Myung KIM, Seong Joo HONG
Abstract: A photonic crystal type light modulator is provided. The photonic crystal type light modulator includes: a substrate; a first electrode disposed on the substrate; an active layer disposed on the first electrode, where an optical characteristic of the active layer changes according to application of an electric field; a second electrode disposed on the active layer; and a photonic crystal layer disposed on the second electrode and comprising a 2D grating.
Type:
Grant
Filed:
October 28, 2011
Date of Patent:
May 2, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., INHA Industry Partnership Institute
Inventors:
Jang-woo You, Yong-hwa Park, Yong-ho Lee, Chang-kwon Hwangbo, Jin-joo Kim
Abstract: Disclosed is a sampling method for estimating a homography matrix. This sampling method, for estimating a homography matrix that represents conversion correlations between pluralities of images by means of Constraint Satisfaction-Random Sample Consensus (CS-RANSAC), includes the steps of: sampling to divide an input image into a form of grids (N by N), select features, which are used for calculating a homography matrix, from features, which are abstracted from the input image, by means of a random sampling, and inspect whether the features selected by the random sampling satisfy predefined constraints; and executing model estimation to calculate the homography matrix from the features only if the selected features satisfy the constraints.
Abstract: The present invention relates to a novel polyene compound similar to nystatin, a method for preparing the same, and an antifungal drug comprising the novel polyene compound as an active ingredient. Compared to nystatin comprising one sugar, NNP, which is the polyene compound similar to nystatin, displays 300 times higher solubility and ten times lower cytotoxicity while maintaining antifungal activity, and thus can be useful in developing a novel polyene antifungal agent having improved solubility and less toxicity in terms of pharmacokinetics.
Type:
Grant
Filed:
August 31, 2012
Date of Patent:
March 28, 2017
Assignee:
INHA-INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
Eung-Soo Kim, Kyu Boem Han, Shuangjun Lin, Dekun Kong, Linquan Bai, Zixin Deng, David H. Sherman, Mi-Jin Lee
Abstract: A method of detecting a thin line by an image forming apparatus includes selecting a candidate region of the thin line from image data; splitting the candidate region into a plurality of detail regions; determining a shape of the thin line by comparing pixel values of the plurality of detail regions; and detecting the thin line having the determined shape from the image data.
Type:
Application
Filed:
March 22, 2016
Publication date:
February 23, 2017
Applicants:
SAMSUNG ELECTRONICS CO., LTD., INHA INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
Hyung-jun PARK, Jang-hyeon Bae, Seul-ki Jang, Choon-woo Kim, Ji-young Yi, Hyun-seung Lee, Jae-uk Kim, Chang-gon Kim, Kwang-sik Shin, Hye-sung Jang
Abstract: The present invention relates to a method for culturing microalgae, including: (a) immersing a photobioreactor including a culture container through which a culture solution but not microalgae passes into environmental water; and (b) supplying additional environmental water into the culture container. Through the present invention, it is expected that microalgae can be economically and efficiently mass cultured.
Type:
Application
Filed:
December 18, 2014
Publication date:
February 16, 2017
Applicant:
Inha-Industry Partnership Institute
Inventors:
Choul Gyun LEE, Hanwool PARK, Z Hun KIM, Sang Min LIM, Dong-Woo SHIN, Philhan KIM, Dan Bee YOO, Daewoo JUNG, Jong Chan LEE
Abstract: There is provided a method of generating a high dynamic range (HDR) image, including obtaining an image sequence with similar exposure times, obtaining a plurality of still images with different exposure times, which temporally correspond to at least one image among the image sequence, and generating a matched image having an HDR from the plurality of still images by using the image sequence.
Type:
Grant
Filed:
August 21, 2014
Date of Patent:
January 24, 2017
Assignees:
SAMSUNG ELECTRONICS CO., LTD., INHA Industry Partnership Institute
Inventors:
Nak-hoon Kim, Byung-cheol Song, Jum-han Bae
Abstract: Disclosed herein is a method of reducing slag, including the steps of: examining the components of slag to be reduced, and setting a target composition ratio after reduction; determining the mixing ratio and input amount of a complex reducing agent of a plurality of reducing agents in accordance with the set target composition ratio to determine the complex reducing agent; and supplying the complex reducing agent into molten slag to reduce the slag. The method is advantageous in that the reduction efficiency of slag can be maximized, various kinds of reducing agents can be efficiently used, and the recovery amount of valuable metals can be increased, thus reducing cost.
Type:
Grant
Filed:
July 29, 2014
Date of Patent:
December 6, 2016
Assignees:
Hyundai Steel Company, Inha-Industry Partnership Institute
Abstract: Provided is a composition for preventing or treating erectile dysfunction including angiopoietin-4 protein as an active ingredient. Angiopoietin-4 protein increases an endothelial cell-specific protein level to induce regeneration of penile vascular endothelial cells, thereby increasing intracavernous pressure. Thus, angiopoietin-4 protein may be efficiently applied to prevention or treatment of erectile dysfunction.
Type:
Grant
Filed:
November 13, 2013
Date of Patent:
November 22, 2016
Assignee:
INHA INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
Jun Kyu Suh, Ji Kan Ryu, Mi Hye Kwon, Gou Young Koh
Abstract: A system, method, and apparatus for delayed optical logic gates based on slow light and enhanced nondegenerate four-wave mixing processes, where a single or multiple delayed optical routers are utilized for dark resonance interactions in which two-color lasers interact with a three-level nonlinear optical medium comprised of two ground states and one excited state through the nondegenerate four-wave mixing processes. The delayed optical logic mechanism is based on combination of single or multiple dark resonance-induced two-photon coherence conversion via slow light phenomenon. The two-photon coherence induced on the ground states is optically detected via nondegenerate four-wave mixing processes. The nondegenerate four-wave mixing generation is enhanced owing to dark resonance or electromagnetically induced transparency. The delayed optical logic gates have potential to keep up ultra-high-bandwidth optical information processing using relatively slow electronic processing devices.
Type:
Grant
Filed:
June 3, 2015
Date of Patent:
November 22, 2016
Assignees:
GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY, INHA INDUSTRY PARTNERSHIP INSTITUTE
Abstract: A carbon dioxide adsorbent may include a chabazite zeolite containing an alkali metal ion or alkaline earth metal ion. The chabazite zeolite may have a Si/Al mole ratio of about 1 to about 9.9 and mesopores. The carbon dioxide adsorbent may be included in a carbon dioxide capture module. The carbon dioxide adsorbent may also be used in a method of separating carbon dioxide.
Type:
Grant
Filed:
November 6, 2014
Date of Patent:
October 11, 2016
Assignees:
Samsung Electronics Co., Ltd., INHA-Industry Partnership Institute
Abstract: A system and method for controlling dehydration of a fuel cell stack include a fuel cell stack including an anode which receives hydrogen from a hydrogen supplier and a cathode which receives air from an air supplier. A reactor collects hydrogen and oxygen discharged from the fuel cell stack so that the collected hydrogen and oxygen are reacted, thereby increasing relative humidity of hydrogen supplied to the anode, and thus raising water content of the catalytic layer of the anode.
Type:
Grant
Filed:
July 8, 2014
Date of Patent:
October 4, 2016
Assignees:
HYUNDAI MOTOR COMPANY, INHA INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
In Woo Jang, Sun Bo Shim, Sung Ho Lee, Hyun Chul Ju
Abstract: This present application describes a therapeutic agent for treating acute or chronic graft-versus-host disease using clonal marrow stem cells (cMSCs) as active ingredient.
Type:
Grant
Filed:
May 27, 2008
Date of Patent:
September 13, 2016
Assignee:
INHA-INDUSTRY PARTNERSHIP INSTITUTE
Inventors:
Sun Uk Song, Moon Hee Lee, Chul Soo Kim