baber/WOPTO huggingface dataset:
Patent KR-20190117967-A (KR)
Inventor: JEONG HYEON CHEOL
IPC: G06F21/46
Filed: 2018-04-09
Abstract: Disclosed are a system and a method for enabling a user to confirm that the user has authority for using a predetermined service (for example, login, finding an ID/password, and online payment) without a password and an ID by using a one-time identifier which the user receives by an inbound call. According to an aspect of the present invention, a user authentication method using the one-time identifier includes: a step of issuing the one-time identifier (OTID) which can be used in a predetermined service system and correspond to a phone number of a mobile phone obtained during a receiving process of the inbound call by an authentication system in case that the inbound call is started between the authentication system and the mobile phone by the mobile phone of the user; a step of providing the OTID issued to the mobile phone of the user by the authentication system; and a step of authorizing effectiveness of the OTID by the authentication system in case that the service system requests the authentication of the OTID to the authentication system after the authentication system provides the OTID by using the inbound call.
Patent KR-20190119818-A (KR)
Title: A Resilient Hinge assembly for Glasses frame
Inventor: JIN JUNG WOOK
IPC: G02C5/14
Filed: 2018-04-13
Abstract: The present invention relates to an elastic hinge assembly for an eyeglass frame which directly connects temples to both ends of a front in a hinge structure to realize elastic hinge folding and hinge unfolding. The elastic hinge assembly for an eyeglass frame comprises: hinge connection units which are formed on both ends of a front, and include a hinge slot formed on an inner side of a base unit to erect a hinge pin, and a support slot formed on an outer side of the hinge base to erect a support part; and a U-shaped branch arm unit having a pair of branch arms branching from front ends of temples to allow front ends thereof to form free ends. A branch arm formed on the inside among the pair of branch arms whose front ends form the free ends is a branch arm for a hinge assembled on the hinge pin formed on a rotation slot in a hinge structure, and a branch arm formed on the outside is a branch arm for elasticity supported to internally come in contact with the support part of the support slot.
Patent KR-20190120622-A (KR)
Title: A solar fan
Inventor: JUNG HYE JUNG
IPC: F04D25/08
Filed: 2018-04-16
Abstract: The present invention relates to an electric fan using sunlight of a fan that supplies a cool wind by operating a fan using a solar panel attached to the fan and, more specifically, relates to an electric fan using sunlight of a fan, wherein a solar panel and a fan are mounted on a fan surface to be used as a fan without solar energy, and when there is solar energy, electricity is produced in the solar panel to operate the fan to be used as an electric fan. Moreover, sunlight is covered by the fan surface to make a shade, and the fan is operated to maximize a cool feeling.
Patent KR-20190121077-A (KR)
Title: Application for cryprocurrency arbitrage
Inventor: LEE DONG KON
IPC: G06Q20/06
Filed: 2018-04-17
Abstract: Disclosed is a cryptocurrency arbitrage application installed and executed on a communication terminal of a user. According to the present invention, the application comprises: a trading price checking unit for real-time checking a trading price for each virtual currency exchange for a virtual currency of the same item owned by the user on different cryptocurrency exchanges; a trading price comparison unit for comparing trading prices at different cryptocurrency exchanges checked for the virtual currency of the same item; a trading decision unit which determines the virtual currency trading of the same item when a difference in the trading price is more than a predetermined amount from a selling fee; and a trading processing unit requests to sell to the cryptocurrency exchange with a high trading price when the trading decision is made, and to buy at the cryptocurrency exchange with a low trading price.
Patent KR-20180048469-A (KR)
Title: 학습 보드 게임
Inventor: KIM DONG HWON
IPC: A63F3/04
Filed: 2018-04-20
Abstract: 본 발명은 학습 보드 게임에 관한 것이다. 
특히, 가로 8칸과 세로 9칸을 가지는 말판부와 말판부 양끝 두 줄에 18개씩 두 편으로 나누어 1부터 9까지 숫자가 표시되어 있는 흑과 백의 게임 말을 배열하고 말들의 움직임은 주사위를 굴려 나온 숫자만큼 상하 좌우로 움직일 수 있게 하여 구성된 게임으로써, 말판부의 양 끝에 두 편으로 나누어져 배열된 게임 말들이 만났을 때 두 개의 말들에 표시된 숫자의 곱셈 값을 말하여 맞으면 잡아 먹는 것을 특징으로 하는 학습 보드 게임이다. 
[색인어] 
보드게임, 장기, 바둑, 체스, 오목, 오델로, 학습
Patent KR-20190122423-A (KR)
Inventor: LEE SEUNG HOON
IPC: G01S5/02
Filed: 2018-04-20
Abstract: An objective of the present invention is to provide a method and a system for indoor positioning based on machine learning which can improve position estimation accuracy of a target terminal. The method for indoor positioning based on machine learning comprises: a step of preparing a learning database digitizing and storing propagation characteristic information collected from a plurality beacons installed in a positioning target area at multiple positions in the positioning target area; and a step where a target terminal applies propagation characteristic information collected from the plurality beacons to the learning database to estimate a position of the target terminal. The step of estimating the position of the target terminal includes: a step where a mobile robot moves past a plurality of reference points in the positioning target area, and compares a position of the mobile robot estimated by applying various input data collected at the reference points to a neural network and positions of the corresponding reference points to adjust weights between nodes of the neural network to learn the neural network; and a step where the target terminal applies the input data to the learned neural network to estimate the position of the target terminal in the positioning target area. The input data include propagation characteristic information collected from the plurality beacons by the target terminal, posture data of the target terminal, and surrounding environment data.
Patent KR-20190124426-A (KR)
Inventor: KIM JEONG SOO
IPC: B60N2/02
Filed: 2018-04-26
Abstract: Disclosed in the present specification is a bolster apparatus capable of controlling bolsters through a single motor and for minimizing an installation space, and stably supporting passengers. According to an embodiment of the present specification, a side bolster apparatus comprises: a main guide having both ends extended, and respectively coupled to both sides of a sheet frame; a driving part coupled to one end of the main guide; a lead screw having one end gear coupled to the driving part, and the other end rotatably coupled to the other end of the main guide; the bolsters hinge-coupled to both sides of the sheet frame through pins; and brackets having one end fastened to one end and the other end of the lead screw to be driven, and the other end hinge-coupled to the bolsters through driving pins further rearward of the positions of the pins. Some of the bolsters can be moved to be adjacent to each other or can be distanced from each other with the pins as shafts in the rotational direction of the lead screw rotated by driving of the driving part.
Patent KR-20180123437-A (KR)
Title: Large-size synthetic quartz glass substrate, evaluation method, and manufacturing method
Inventor: ISHITSUKA YOKO
IPC: C03B20/00
Filed: 2018-05-02
Abstract: The present invention relates to a large-sized synthetic quartz glass substrate in which flatness in each evaluation region after setting a plurality of evaluation regions so that the evaluation regions partially overlap each other is 3 μm or less, in an effective range of one or both of the front and back surfaces of the large-sized synthetic quartz glass substrate having a diagonal length of 1,000 mm or more. According to the present invention, a large-sized synthetic quartz glass substrate having a high flatness and a small local gradient in the plane of the substrate can be obtained, so that a large-size photomask can be fabricated using the large-sized synthetic quartz glass substrate, and the large-size photomask can be used in panel exposure, thereby enabling the improvement of the CD accuracy (dimensional accuracy) and exposure of a fine pattern.
Patent KR-20190127198-A (KR)
Title: Method of coating the colored surfaces of granite stone with Chinese lacquer
Inventor: BAK GYEONG GYU
IPC: C04B41/00
Filed: 2018-05-03
Abstract: The present invention relates to a method for coating a colored surface of granite stone with Chinese lacquer, which comprises the steps of: (a) inserting granite stone of which the surface is colored into a furnace and heating the granite stone at temperatures of 100 to 200°C for 100 to 200 minutes; and (b) impregnating the heated granite stone with a Chinese lacquer mixture-filled coating bath for 100 to 150 minutes, and then separating the coated granite stone from the coating bath. Therefore, the granite stone with the colored surface is coated with Chinese lacquer to enhance the expression of vivid colors, durability and antifouling properties.
Patent KR-20180054538-A (KR)
Inventor: JISU PARK
IPC: F25D27/00
Filed: 2018-05-11
Abstract: A refrigerator according to an embodiment of the present invention is formed to be selectively transparent by operation of a user at least at a part of a refrigerator door such that the inside of the refrigerator can be seen through when the refrigerator door is closed. In particular, a transparent panel assembly capable of seeing through the inside of the refrigerator can be integrally installed with an out plate of the door.
Patent KR-20190136244-A (KR)
Title: Harmful gases monitoring and safety management system for integrated gasification combined cycle power plant
Inventor: PARK GYOU TAE
IPC: G01N33/00
Filed: 2018-05-30
Abstract: The present invention relates to a harmful gas monitoring and safety management system for an integrated gasification combined cycle (IGCC) power plant. The harmful gas monitoring and safety management system according to the present invention comprises: a sensing part configured to sense carbon monoxide (CO), hydrogen (H_2), carbon dioxide (CO_2), oxygen (O_2), water vapor (H_2O), hazardous substances tar (Benzo[a]pyrene), and phenol in connection with temperature (T) and pressure (P); and an integrated management part configured to apply a machine-learning algorithm to sensing data received from the sensing part to determine a current situation of the IGCC power plant and propagate the current situation to the outside. According to the present invention, the harmful gas monitoring and safety management system for an IGCC power plant enables immediate and efficient response to dangerous situations that may occur in the IGCC power plant in which many kinds of harmful gases are generated and exposed at high temperature and high pressure.
Patent KR-20190137363-A (KR)
Inventor: LEE CHUN MOO
IPC: G10D13/02
Filed: 2018-06-01
Abstract: The present invention relates to a drumhead stretching apparatus and a drumhead stretching method using the same. More specifically, the drumhead stretching apparatus comprises: a body (500); a pair of jigs (100) placed above and below in the body (500); a compression jig (200) formed between the jigs (100); and fixing cylinders (300) formed on both sides of the compression jig (200) respectively. Therefore, drumheads (10, 10a) are placed and fixed between the jigs (100) and the compression jig (200), and then, the compression jig (200) is fixed through the fixing cylinders (300) and the jigs (100) are pressed by a hydraulic cylinder (130) to stretch the drumheads (10, 10a), and both ends of the drumheads (10, 10a) are engaged and fixed with a knuckle (400), so the drumheads (10, 10a) can be rolled while being fixed.
Patent KR-20190138169-A (KR)
Inventor: LEE SANG WON
IPC: A61B5/00
Filed: 2018-06-04
Abstract: The present invention relates to a method and device for inspecting a retina, capable of substantially simultaneously obtaining a blood vessel image and oxygen saturation by one scan. The method for inspecting a retina by irradiating a laser beam comprises the following steps of: (a) irradiating a first laser beam of a first band generated in a first high brightness diode (SLD1) to a first line area of a retina and obtaining a 1-1 image therefor; (b) irradiating a second laser beam of a second band generated in a second high brightness diode (SLD2) to the first line area and obtaining a 2-1 image therefor; (c) irradiating the first laser beam of the first band generated in the first high brightness diode (SLD1) to an N line area of the retina and obtaining a 1-N image therefor; (d) irradiating the second laser beam of the second band generated in the second high brightness diode (SLD2) to the N line area and obtaining a 2-N image therefor; and (e) combining the 1-1 image and the 1-N image to obtain information for a retina image.
Patent KR-20190138398-A (KR)
Title: the highly basic coagulant using calcium hydroxide and the method
Inventor: GIM IN A
IPC: C02F1/52
Filed: 2018-06-05
Abstract: The present invention relates to a coagulant and, more specifically, to a highly basic coagulant using calcium hydroxide prepared by mixing calcium hydroxide (Ca(OH)2) to aluminum sulfate (Al2(SO4)3nH2O, Alum), aluminum hydroxyl chloride (Al(OH)2Cl + Al(OH)Cl2) or polyaluminum chloride (PCA), and a manufacturing method thereof. According to the present invention, the highly basic coagulant using calcium hydroxide has significantly improved cohesiveness.
Patent KR-20180135409-A (KR)
Inventor: MUSASHI TAKAMASA
IPC: H02S20/20
Filed: 2018-06-07
Abstract: In the present invention, provided are an international standardization organization (ISO) standard container roof solar panel installation base, having a frame fixating metal member capable of being joined and fixated to a ceiling plate, having a depth exposed without a change, of an ISO standard container having a protrusion sidewall when seen from a horizontal position, and a joining member thereof. The solar panel installation base enables multiple solar panels to be stacked on basic members arranged in parallel. The basic member comprises: (1) a container ceiling plate fixating latching unit which is fitted and inserted from both lateral sides of a container into an exposed portion of the ceiling plate of a recessed unit; (2) a fixating rail unit of a C-shaped channel material of an upper groove opening arranged in the widthwise direction of the container, the fixating rail unit having a container ceiling plate latching unit under both end portions; (3) a solar panel installation member of the C-shaped channel material of the upper groove opening, the solar panel installation member which stacks the solar panels and is formed in the shape of a mountain in a center of the fixating rail member when seen from a lateral side; and (4) a panel fixating member which grips both end portions of the solar panel stacked on the solar panel installation member.
Patent KR-20190141352-A (KR)
Inventor: RYU JAE DEUK
IPC: A61L9/12
Filed: 2018-06-14
Abstract: The present invention relates to a fragrance providing system and a fragrance service providing method. According to an embodiment of the present invention, a fragrance providing system comprises: a fragrance providing device disposed in a set place which a customer is scheduled to visit to discharge an aromatic material to the air; and a management server transmitting, to the fragrance providing device, control data for operating the fragrance providing device when receiving control auxiliary data notifying that the customer is scheduled to visit the set place. Thus, the fragrance providing system can provide fragrances for customers effectively.
Patent KR-20190143114-A (KR)
Title: Prize event system for hall in one
Inventor: KIM YOUNG JUN
IPC: G06Q30/02
Filed: 2018-06-20
Abstract: The present invention relates to a prize-giving event system for a hole-in-one, which can promote sales of a shopping mall selling golf goods, and can motivate for a hole-in-one. To this end, the present invention comprises: a golf course server (10); a plurality of devices for golfers (20); and a shopping mall server (30).
Patent KR-20200004117-A (KR)
Inventor: HONG JIN GWANG
IPC: F24F1/02
Filed: 2018-07-03
Abstract: The present invention relates to a high efficiency cooling device, which has a cooling unit including first and second header tanks arranged up and down to face each other so that a heat exchange medium can be circulated, a first heat exchange tube coupled in parallel between the header tanks, and cooling fins coupled between the first heat exchange tubes. To this end, the high efficiency cooling device comprises: a first EVA coil embedded in the first header tank to cool the heat exchange medium; a condensate storage tank configured to receive and store condensate flowing on the surface of the cooling unit; a condenser stored in the condensate storage tank and cooled by water; and a second EVA coil branched from the first EVA coil, and disposed on a space of the condensate storage tank to cool the condensate. The first EVA coil is in contact with the heat exchange medium to prevent condensation or ice on the surface of the first heat exchange tube. In addition, heat exchange efficiency can be maximized while minimizing the size thereof.
Patent KR-20200006277-A (KR)
Inventor: HYUNGRAK KIM
IPC: B29C64/10
Filed: 2018-07-10
Abstract: The present invention relates to a mold having a shape-adaptive cooling channel using a 3D printer, which comprises: a cooling part which is output to a 3D printer, and in which an upper surface is formed along a shape of a product to be molded, and which has a cooling channel formed along the upper surface and adjacent to the upper surface; and a cover layer defining the shape of the product to be molded formed by melting the upper surface with a laser system, wherein the porosity of the cover layer is lower than the porosity of the cooling part.
Patent KR-20200006786-A (KR)
Inventor: CHO DEOK SEUNG
IPC: H02G1/02
Filed: 2018-07-11
Abstract: The present invention provides a protective pipe insertion device which intimately and closely grasps a wire with a high grasp force, stably and quickly inserts and connects a protective pipe with minimum friction resistance when inserting or separating the protective pipe to the wire and easily separates and removes the interconnected protective pipe. To this end, the protective pipe insertion device comprises a main body frame, a grasp member, a first friction reduction unit, a second friction reduction unit, a transfer wheel, and a connection support unit. Therefore, efficiency of connection or separation of the protective pipe can be maximized with a less force and working time can be greatly reduced.
Patent KR-20200009480-A (KR)
Inventor: LEE MAN HO
IPC: G06F3/0488
Filed: 2018-07-19
Abstract: A search box is not practical. The search box on a smartphone is too small and difficult to get an accurate result by touching. According to the present invention, a design of a desktop window on the smartphone is changed to allow a user to drag the changed design, and then, three patterns appear so that the user can select one of the three patterns to bring up an input window.
Patent KR-20200012167-A (KR)
Title: Head for atomic layer deposition having even spray passages and atomic layer deposition using the same
Inventor: KYUNG HYUN CHOI
IPC: C23C16/455
Filed: 2018-07-26
Abstract: The present invention relates to an atomic layer deposition apparatus including a uniform spray passage, which has a head structure capable of spraying a precursor and deposition gas uniformly. To achieve the purpose, in regard to a head for an atomic layer deposition apparatus depositing an atomic layer on a transferred substrate, the head includes: a top layer part including a plurality of injection holes for injecting gas and a discharge hole for discharging gas; a mid-layer part installed in the lower part of the top layer part to enable the gas sprayed from the top layer part to be dispersed in a transfer direction of the substrate; a top mid-dispersion layer part installed between the top layer part and the mid-layer part, and changing the direction of the gas sprayed from the top layer part to disperse the gas uniformly; and a bottom layer part including a plurality of slits and installed in the lower part of the mid-layer part to disperse the gas in a width direction of the substrate. Therefore, a flexible substrate, on which a thin film is formed more quickly than in the prior art, can be manufactured through consecutive processes, and all gases can be uniformly sprayed in a width direction of the substrate to manufacture a high-quality thin film.
Patent KR-20200017581-A (KR)
Title: High involvement tourism product offering system based big data
Inventor: KANG HEE SEOG
IPC: G06Q30/02
Filed: 2018-07-26
Abstract: The present invention relates to a big data-based high-involvement tourism product providing system, which generates big data by collecting and accumulating various tourist products information pre-entered from a plurality of users in relation to a specific tourism area, identifies high-involvement tourism products of the plurality of users on the corresponding tourism area based on the generated big data, and provides the same to an information requesting user, thereby providing reliable information and convenience. Specifically, the system comprises: an information collection unit which generates the big data by collecting and accumulating the tourism product information including lodging, transportation, meals, and tickets searched or input online in advance from the plurality of information providing users visiting the specific tourism area; a filtering unit which determines and classifies high-involvement tourism products and low-involvement tourism products of the information providing users from the big data generated by the information collection unit, and updates the big data by removing redundant and unrelated data; and a product providing unit which extracts the high-involvement tourism product information of the information providing users from the big data filtered by the filtering unit when receiving a request for the product information on the corresponding tourism area from the information requesting user, and provides the extracted information to the information requesting user.
Patent KR-20200014473-A (KR)
Inventor: LEE JU HEE
IPC: H01L27/32
Filed: 2018-07-31
Abstract: A display device comprises: a substrate; a lower conductive layer disposed on the substrate and comprising a protective pattern and an auxiliary conductive pattern; a buffer layer disposed on the lower conductive layer; an active pattern disposed on the buffer layer and overlapping the protective pattern; a first gate insulating layer disposed on the active pattern; and a first gate conductive layer disposed on the first gate insulating layer and comprising a gate electrode overlapping the active pattern and a load matching line overlapping the auxiliary conductive pattern. According to the present invention, display quality of the display device can be increased since a thin film transistor can be protected by the protective pattern.
Patent KR-20200020284-A (KR)
Title: A powder composition for preparing bone cement providing tunnels for moving bone-forming cells
Inventor: KIM SANG BAEK
IPC: A61L24/00
Filed: 2018-08-17
Abstract: The present invention relates to a powdery composition for manufacturing bone cement comprising calcium sulfate and calcium phosphate, and bone cement manufactured by mixing the composition with a liquid. More particularly, the present invention relates to calcium phosphate/calcium sulfate bone cement containing at least 10 wt% of calcium sulfate or gypsum having a particle size of 100 um or more in order to provide a movement path through which bone tissue-producing cells can move smoothly; and to a manufacturing and packaging method capable of manufacturing the bone cement.