baber/WOPTO huggingface dataset:
Patent KR-20180069762-A (KR)
Inventor: LEE EUN OK
IPC: G02F1/13363
Filed: 2018-06-05
Abstract: The optical film of the embodiments of the present invention includes a polarizer and a retardation layer which is laminated on one side of the polarizer and includes a half-wave retardation layer and a quarter-wave retardation layer. The absorption axis of the polarizer is orthogonal to the folding axis on the same plane. The half-wave slow axis of the half-wave retardation layer and the quarter-wave slow axis of the quarter-wave retardation layer are disposed between the absorption axis and the folding axis. Bending characteristic and reflection reduction characteristic can be improved by the axial design of the polarizer and retardation layer.
Patent KR-20190005767-A (KR)
Inventor: CHENG GARY
IPC: H04L1/00
Filed: 2018-07-05
Abstract: The present invention relates to a method in a transmitter station, which comprises the steps of: generating payload data for transmission to a receiver station through a plurality of antennas of a transmitter station; selecting a plurality of transmission streams for transmission of the payload data; selecting each modulation scheme for each of the transmission streams; generating a plurality of coded and modulated transmission streams in accordance with a modulation scheme and an activation mode of (i) a single encoder mode and (ii) an encoding mode for each stream, wherein each of the coded and modulated transmission streams includes a part of the payload data; and providing each of the antennas with the coded and modulated transmission streams for transmission to the receiver station.
Patent KR-20200010698-A (KR)
Inventor: GIM HYO HYEON
IPC: A23L5/10
Filed: 2018-07-19
Abstract: The present invention relates to a method of making castella dumplings which can have enough nutrition while having a soft texture by using castella as dumpling skin instead of conventional dumpling skin produced by using flour dough. The method of making castella dumplings comprises: a step (a) of preparing a castella dough by mixing eggs, flour, sugar, fats, and dough additives; a step (b) of milling meat, vegetables, pickled cabbage, and filling additives and mixing and steaming the same to produce dumpling filling; a step (c) of injecting the castella dough prepared in step (a) to the height of 1 to 5 mm in a circular frame having the diameter of 3 to 7 cm, and then firstly heating the dough to prepare a castella dumpling skin lower portion; a step (d) of combining the dumplings prepared in step (b) into a disc shape having the diameter of 1 to 5 cm and the height of 1 to 2 cm, and placing the dumplings on the upper surface of the lower portion of the castella dumpling skin prepared in step (c); and a step (e) of injecting the castella dough with the height of 1 to 5 mm to cover the disc-shaped dough, and then secondly heating the dough to prepare a castella upper skin.
Patent KR-20200009719-A (KR)
Title: BOG Reliquefaction System and Method for Vessels
Inventor: HWANG SOON KYU
IPC: B63H21/38
Filed: 2018-07-20
Abstract: Disclosed is a boil-off gas reliquefaction system for a ship. The boil-off gas reliquefaction system for a ship comprises: a first compressor to compress boil-off gas; a second compressor installed in parallel with the first compressor; a third compressor to additionally compress a portion or all of a flow in which boil-off gas compressed by the first compressor and the boil-off gas compressed by the second compressor merge; a heat exchanger to use boil-off gas before being compressed by the first compressor or being compressed by the second compressor as a refrigerant to exchange heat with boil-off gas compressed by the third compressor to cool the boil-off gas; and a decompression device installed downstream on a high-temperature flow path of the heat exchanger to decompress the boil-off gas cooled by the heat exchanger after being compressed by the third compressor. The first and the second compressor are simultaneously driven.
Patent KR-20200012107-A (KR)
Title: Polishing pad, preparation method thereof, and polishing method applying of the same
Inventor: YUN JONG WOOK
IPC: H01L21/306
Filed: 2018-07-26
Abstract: The present invention relates to a polishing pad capable of reducing the number of defects on a polished substrate, a method for manufacturing the same, and a polishing method using the same. Provided is a polishing pad which comprises polyurethane having a silane-based repeating unit on a main chain on the polishing pad, and has low defect properties of 40 or less defects on a substrate polished with the polishing pad and fumed silica slurry.
Patent KR-20200012181-A (KR)
Title: Toothpaste composition comprising herbal extract mixture as effective component
Inventor: KIM JUNG JOO
IPC: A61K8/34
Filed: 2018-07-26
Abstract: The present invention relates to a toothpaste composition comprising an herbal extract mixture consisting of Astragalus propinquus, Lithospermum erythrorhizon, corn stalk, Zanthoxylum piperitum, Agastache rugosa, mint, eggplant stem and licorice. The toothpaste composition of the present invention ameliorates the symptoms of tooth sensitivity, bleeding gums and periodontitis, and has an excellent effect of removing bad breath, so it is possible to hygienically manage the oral cavity by brushing teeth alone. The present invention is furthermore excellent in customer satisfaction, and thus can be advantageously used in a toothpaste composition for the prevention or treatment of gum diseases and oral hygiene.
Patent KR-20190012130-A (KR)
Inventor: GHO YONG SONG
IPC: C12N5/00
Filed: 2018-07-26
Abstract: The present invention relates to a method of isolating extracellular vesicles using cations, and more particularly, to a method of isolating extracellular vesicles from various samples using affinity between extracellular vesicles and cations. The method of isolating extracellular vesicles according to the present invention does not require expensive equipment, can be applied without limitation of an amount of the samples, and can be efficiently isolated while preserving a shape or properties of the extracellular vesicles. In addition, the method of the present invention can maximize the efficiency of isolating extracellular vesicles in combination with conventional isolating methods, and is useful for diagnosing and treating diseases, studying multi-omics, and studying characteristics of extracellular vesicles using the isolated extracellular vesicles. The present invention comprises the following steps: (a) adding cations to a biological sample; (b) allowing the extracellular vesicles contained in the biological sample to react with the cations to form a complex; (c) separating the extracellular vesicle and the cation complex from the sample; and (d) separating the cations from the complex to isolate the extracellular vesicles.
Patent KR-20200013873-A (KR)
Title: Reach stacker and method of container loading and unloading by using the same
Inventor: LEE HOON
IPC: B66F9/065
Filed: 2018-07-31
Abstract: Disclosed is a reach stacker. According to the present invention, the reach stacker comprises: a transport unit which can move on the ground surface; a boom in which one end is coupled to a rear side of the transport unit by a hinge, and which can be extended; a holder which is coupled with the other end of the boom by the hinge and can be coupled to and separated from a container; a support rod in which one end is coupled to the boom by the hinge and the other end is coupled to the transport unit by the hinge, and which is disposed between the boom and the transport unit and can be extended; and a control unit which is electrically connected to the transport unit, the boom, the holder, and the support rod, identifies the relative position of the container, and creates a driving signal in accordance with the identified position information. According to the present invention, the transport unit, the boom, the holder, and the support rod can unload the container in accordance with the driving signal. The present invention aims to provide the reach stacker and the method of unloading the container using the same, which can determine the sequence of withdrawing the containers in accordance with the shape of the stacked containers and unload the containers.
Patent KR-20200014598-A (KR)
Inventor: PARK JUNG HOON
IPC: A61F11/00
Filed: 2018-08-01
Abstract: According to one embodiment of the present invention, a self-retainer for ear canal comprises: a skeletal unit formed since wires cross in the form of a mesh and including a plurality of space units; and a coating unit coated on the skeleton unit to open both ends of the skeleton unit and closing the space units. Both ends of the coating unit may be provided to increase an inner diameter toward the outer side in a longitudinal direction. The outermost inner diameter of one end of the coating unit may be provided larger than the outermost inner diameter of the other end.
Patent KR-20200015870-A (KR)
Title: Display panel and display device
Inventor: YANG JIN WOOK
IPC: G09G3/3208
Filed: 2018-08-02
Abstract: The present invention relates to a display panel capable of preventing coupling between data lines without a dummy source channel, and a display device including the same. According to the present invention, the display panel comprises: a first pixel group connected to a first scan line and including subpixels arranged in first to N^thsubpixel columns (N is an even number equal to or greater than two); a second pixel group connected to the first scan line and including subpixels arranged in (N+1)^th to 2N subpixel columns; a third pixel group connected to a second scan line adjacent to the first scan line and including subpixels arranged in the first to N^thsubpixel columns; and a fourth pixel group connected to the second scan line and including subpixels arranged in the (N+1)^th to 2N subpixel columns. During a first scan-on time when the first scan line is operated, the first and second pixel groups are sequentially operated. During a first part of a second scan-on time when the second scan line is operated, N-1 subpixels consecutive in the subpixels of the third pixel group and one subpixel of the subpixels of the fourth pixel group are operated. During a second part of the second scan-on time when the second scan line is operated, N-1 subpixels consecutive in the subpixels of the fourth pixel group and one subpixel of the subpixels of the third pixel group are operated.
Patent KR-20200015212-A (KR)
Inventor: HAN SANG JIN
IPC: G21C17/06
Filed: 2018-08-03
Abstract: The present invention relates to a vision system and a method for measuring straightness of a cladding tube using the same. More specifically, the vision system and the method for measuring straightness of a cladding tube using the same enable accurate and efficient tube straightness measurement by using a plurality of cameras to calculate a plurality of midpoint values in the length direction of the tube in the width direction of the tube, and measuring the straightness based on the virtual straight line connecting the midpoint values to each other. To this end, the present invention provides a vision system comprising: a main body installed in the direction in which the cladding tube is discharged from a cladding tube straightening device; a plurality of cameras installed in the main body and installed in the direction in which the cladding tube is entered from the cladding tube straightening device so as to photograph the width (diameter) of the cladding tube; a rotation discharge unit installed in the main body and installed to provide movement power to the cladding tube through rolling; a pair of distribution units installed so as to be elevated on the main body, composed of a pair forming an inclined surface toward one side or the other side of the main body, and transferring the cladding tube moved through the rotation discharge unit to one side or the other of the main body; and an image processing unit measuring the straightness of the cladding tube photographed by the camera.
Patent KR-20200017790-A (KR)
Inventor: JUNG HYUN TAEK
IPC: H01L21/687
Filed: 2018-08-09
Abstract: Disclosed are a wafer aligning apparatus and a method. The disclosed wafer aligning apparatus includes: a wafer ring frame loaded on a transfer arm transferring a wafer and provided with the wafer therein; and a cam device provided so as to fix and align the wafer ring frame on the transfer arm and aligning the wafer ring frame distorted from an aligning line by linear motion by rotating the same.
Patent KR-20200022695-A (KR)
Title: Laundry Treating Apparatus
Inventor: JINYOUNG PARK
IPC: D06F39/12
Filed: 2018-08-23
Abstract: The present invention relates to a clothes treatment apparatus capable of maximizing the volume of a tub which provides a space for storing water. The clothes treatment apparatus of the present invention comprises: a cabinet including a base, a first side panel, a second side panel, a front panel, and an inlet; a tub including a tub body, a front cover, a rear cover, and a tub inlet; a drum including a drum inlet; an elastic vibration insulation unit; a first flat surface; a second flat surface; an elastic force supply unit; a damping unit configured to absorb vibration of the tub; a front load unit; and a rear load unit.
Patent KR-20200022986-A (KR)
Title: Security system of flash memory and security setting method of flash memory thereof
Inventor: BAEK SEONG HA
IPC: H04L9/08
Filed: 2018-08-24
Abstract: The present invention relates to a flash memory security system and a flash memory security setting method using the same. The flash memory security system comprises: a security server (10) in which a first authentication key is stored; and a flash memory (30) having a communication module (33) to be able to wirelessly communicate with the security server (10), receiving the first authentication key from the security server or prestoring the same in a security area (31), transmitting a second authentication key input through an interface to the security server (10), and compare the first authentication key and the second authentication key to selectively allow connection to a security area (31) or a data storage part (35) therein.
Patent KR-20190113498-A (KR)
Title: Novel organic compounds and an organic electroluminescent device comprising the same
Inventor: SEUNG HEE YOON
IPC: C07D333/76
Filed: 2018-08-24
Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device comprising the same. More specifically, the present invention relates to a deuterated organic compound and the organic electroluminescent device comprising the same as a material of at least one organic material layer, which exhibits an effect of having characteristics such as a low driving voltage, high luminous efficiency, a long lifespan and the like.
Patent KR-20200025275-A (KR)
Title: Jig for mounting TPMS valve for automobile
Inventor: SHU SEUNG HWAN
IPC: B25B27/00
Filed: 2018-08-30
Abstract: The present invention relates to a jig for mounting a tire pressure monitoring system (TPMS) valve of an automobile, wherein in the conventional art, there is a problem that the TPMS valve is torn in the case of mounting the TPMS valve on a wheel of the automobile using a conventional jig for mounting. Therefore, the present invention provides the jig for mounting the TPMS valve of the automobile in order to mount the TPMS valve on the wheel of the automobile, which comprises: a TPMS valve fixing bracket (400) provided with a TPMS valve mounting unit (450) at one side for fixing the TPMS valve (200) on the wheel (100) of the automobile; a TPMS valve guide bracket (500) provided at a place adjacent to the TPMS valve fixing bracket (400) to be able to rotate; and a TPMS valve mounting jig body (300) which has one end where a rotational roller (350) is installed and in which the TPMS valve fixing bracket (400) and the TPMS valve guide bracket (500) are sequentially installed at a place adjacent to the rotational roller (350).
Patent KR-20200027829-A (KR)
Title: Powder coating composition
Inventor: HAN SANG HUN
IPC: C08K5/35
Filed: 2018-09-05
Abstract: The present invention relates to a powder paint composition comprising: at least one of a polyfunctional maleimide compound and a polyfunctional benzoxazine compound; and an amino alcohol-modified epoxy resin, wherein the polyfunctional maleimide compound is a compound comprising two or more maleimide groups, and the polyfunctional benzoxazine compound comprises two or more benzoxazine groups. The powder paint composition has high temperature heat resistance and is excellent in adhesion, flexibility, corrosion resistance, and the like.
Patent KR-20180113942-A (KR)
Inventor: SHIN KYOUNG SHICK
IPC: A23F3/12
Filed: 2018-09-06
Abstract: The present invention relates to a method for producing fermented native grass (liquid) tea of Lespedeza cuneata or the like. After extracting and washing native grasses such as Lespedeza cuneata or the like, water is removed, and the native grasses are cut and dried. Water, which is 200% of the weight of native grasses such as prepared Lespedeza cuneata or the like, is boiled at 100°C. Native grasses such as Lespedeza cuneata or the like are injected and maintained at a temperature of 80 to 100°C for 20 minutes. Then, oligosaccharide which is 40% of the weight of native grasses such as prepared Lespedeza cuneata or the like is injected at a temperature of 25 to 30°C to be sufficiently stirred and dissolved. Zymogen is injected and fermented at a temperature of 20 to 25°C for 7 days. After filtering native grasses such as Lespedeza cuneata or the like, the native grasses are fermented and aged for 14 days in a sealed tank at a temperature of 3 to 5°C and under carbonate 3 air pressure. An effective ingredient of native grasses such as Lespedeza cuneata or the like is sufficiently dissolved in a dual boiling process of about 100°C, a fermentation process of 7 days, and an aging fermentation process of 14 days. In a fermentation process by ASp.Oryzae, ASp.Niger, the native grasses are changed into components which can be easily digested and absorbed. The flavors are improved, and fermented tea which is easy to drink and is beneficial for health can be produced.
Patent KR-20200030863-A (KR)
Title: An antimicrobial composition comprising sophoraflavanone g as an active ingredient
Inventor: KIM KI YOUNG
IPC: A61P31/02
Filed: 2018-09-13
Abstract: The present invention relates to an antimicrobial composition, and provides the antimicrobial composition having excellent body stability by containing a compound derived from a plant extract and having an antimicrobial effect specific to Enterococcus faecium. According to the present invention, the antimicrobial composition contains the compound derived from the plant extract as an active component, thereby having low toxicity in the body and having the excellent antimicrobial effect on causative bacteria.
Patent KR-20200032449-A (KR)
Title: A method for establishing agreement between nodes in a Blockchain network and a Blockchain system
Inventor: JUNGHWA BAEK
IPC: H04L9/06
Filed: 2018-09-18
Abstract: According to an embodiment, provided is a method for achieving an agreement between a plurality of nodes on a block chain configured with a distributed network of the plurality of nodes which comprises the steps of: receiving a candidate block in an N^th round by any one first node of the plurality of nodes capable of being promoted to a producer node having a block generation status at a predetermined time point for each round; determining whether the received candidate block is a valid candidate block; determining whether the valid candidate block is an unauthorized block; and determining whether the unauthorized block is an initial reception candidate block and deciding whether to approve the unauthorized block. Provided is the method for achieving an agreement between the plurality of nodes on the block chain configured with the distributed network of the plurality of nodes, wherein the initial reception candidate block is a candidate block initially received by the first node in the N^th round.
Patent KR-20200035795-A (KR)
Title: A binding apparatus fcomprising wedge member
Inventor: CHO MYEONG WHAN
IPC: B65D63/10
Filed: 2018-09-27
Abstract: The present invention relates to a binding device for binding an object to be bound. The binding device includes: a binding member which surrounds and binds the vicinity of the object to be bound and of which one side passes through the other side so that a connecting portion having a predetermined angle is formed in a position in contact with the one side and the other side; and a wedge member inserted into a space formed between an outer circumferential surface of one side of the object to be bound and an inner circumferential surface of the connecting portion of the binding member in a state in which the object to be bound is bound by the binding member.
Patent KR-20200036203-A (KR)
Title: Apparatus and Method for Sound Source Separation based on Rada
Inventor: YONG JAE KIM
IPC: G10L17/24
Filed: 2018-09-28
Abstract: The present invention relates to an apparatus for a voice recognition service based on radar. The apparatus capable of exactly recognizing a user command including a wake-up word comprises: a radar; a sound source location tracking unit analyzing a transmission/reception signal of the radar to search a location of a speaker; a sound acquisition unit receiving ambient sound; a sound source separation unit separating voice of the speaker from the sound inputted through the sound acquisition unit based on information on the location of the speaker tracked by the sound source location tracking unit; and a postprocessing unit recognizing the voice of the speaker separated by the sound source separation unit.
Patent KR-20200036601-A (KR)
Inventor: LEE SANG YOON
IPC: G11C7/10
Filed: 2018-09-28
Abstract: The present invention provides a technology for aligning data and a strobe signal. According to an embodiment of the present invention, a data reception circuit comprises: a variable delay circuit delaying a strobe signal to generate the delayed strobe signal; a reception circuit sampling data in synchronization with the delayed strobe signal; a phase shift circuit shifting a phase of the delayed strobe signal by 90 degrees to generate a shifted strobe signal; a phase comparison circuit comparing the phase of the data with the phase of the shifted strobe signal; and a delay adjustment circuit adjusting a delay value of the variable delay circuit in response to a phase comparison result of the phase comparison circuit.
Patent KR-20200037537-A (KR)
Title: Composition for preventing or treating benign prostatic hyperplasia comprising rose flower extract or fraction thereof
Inventor: MOON SUNG KWON
IPC: A61K36/738
Filed: 2018-10-01
Abstract: The present invention provides a pharmaceutical composition and a health functional food composition for preventing or treating benign prostatic hyperplasia containing a rose flower extract or a fraction thereof. The rose flower extract or the fraction thereof can reduce the cell survival rate of prostate epithelial cells or prostate interstitial cells. The rose flower extract or the fraction thereof inhibits the expression of 5 alpha-reductase and an androgen receptor, thereby being able to be used as a composition for preventing or treating benign prostatic hyperplasia, and being able to effectively prevent or treat benign prostatic hyperplasia. In addition, the rose flower extract or the fraction thereof is a natural product and has few side effects, thereby being able to be safely used.