baber/WOPTO huggingface dataset:
Patent KR-20210045014-A (KR)
Inventor: SEI YUL CHANG
IPC: B42D25/382
Filed: 2019-10-16
Abstract: Disclosed is a method for verifying an artwork was sold in an artwork exchange. The method comprises: a step (a) of providing a first artwork, for which a sales contract has been completed in an artwork exchange, to a purchaser; and (b) verifying whether a second artwork is the same as the first artwork sold in the artwork exchange at a request of a specific user after first time has elapsed after the first artwork is sold.
Patent KR-20210045743-A (KR)
Inventor: NAMKYOO PARK
IPC: H01L51/44
Filed: 2019-10-17
Abstract: Provided is a thin film solar cell which can increase light absorption efficiency. The thin film solar cell comprises: a lower electrode; a hole transport layer, a photoactive layer, an electron transport layer, an upper electrode and a dielectric protective layer sequentially stacked from the lower electrode; a plurality of convex patterns formed to be spaced apart from each other on an upper surface of the lower electrode; and a flat surface formed between the convex pattern and the convex pattern immediately adjacent thereto. On an upper surface of the hole transport layer, an upper surface of the photoactive layer, an upper surface of the electron transport layer, an upper surface of the upper electrode, and an upper surface of the dielectric protective layer, the convex pattern is formed to be parallel to a convex pattern of the lower electrode, respectively. The flat surface is formed to be parallel to a flat surface of the lower electrode. The convex pattern is a curved convex pattern. The convex pattern has an aspect ratio of 0.5 to 0.8.
Patent KR-20210046485-A (KR)
Title: Hologram duplication method and system
Inventor: SHIN DONG HAK
IPC: G03H1/02
Filed: 2019-10-18
Abstract: The present invention relates to a hologram duplication system. The hologram duplication system comprises: a light source unit (10); a duplication unit (20); and a moving unit (30). By using a spatial multi-beam in which several beams are arranged in space instead of a single beam as a reference beam, a radiator is copied to an object to be duplicated. The present invention has a remarkable effect of efficiently duplicating large-area hologram even for a short exposure time with only one master film.
Patent KR-20210047020-A (KR)
Inventor: TAE HUI KIM
IPC: G16H10/20
Filed: 2019-10-21
Abstract: Provided is an autobiographical memory-based emotional support system which evaluates interpersonal characteristics based on the autobiographical memory of the elderly, and forms a group of elderly people with a strong bond according to the result, thereby applying a program for emotional support to each group. The emotional support system determines a class by analyzing autobiographical memory-based information collected from each of a number of elderly people, creates one or more groups of elderly people having the same characteristics based on the determined class, and provides an emotional support program provided from the outside for each group so that the emotional support activity for each group can be performed.
Patent KR-20210047615-A (KR)
Inventor: PARK SUN YOUNG
IPC: B60R9/058
Filed: 2019-10-22
Abstract: The present invention is to provide a structure, which can install a roof box without repeating loading and unloading of the roof box and adjustment of a position of a bracket, and, when installing the roof box in a vehicle where there is no space between a roof rail and a roof panel, can prevent damage to the roof rail and prevent the bracket from being separated. The structure comprises: a plurality of brackets fixed to the circumference of the roof rail, and including an outer bracket surrounding the outer circumference of the roof rail and an inner bracket surrounding the inner circumference of the roof rail; a crossbar disposed in a direction for connecting the plurality of roof rails and having both ends connected to the bracket; and the roof box fixed to the crossbar. The outer bracket and the inner bracket are formed and arranged for one thereof to surround the other one on the upper side of the roof rail. The roof box, the outer bracket and the inner bracket are coupled together at the same position.
Patent KR-20210048731-A (KR)
Title: Heat Exchanger and Control Method for the Same
Inventor: CHOI JONG IM
IPC: H01L35/32
Filed: 2019-10-24
Abstract: The present invention relates to a total heat exchanger, comprising: a housing having a first chamber, a second chamber, a third chamber, and a fourth chamber each of which forms a mutually separate space; an indoor air inlet port for guiding indoor air to the first chamber; an indoor air outlet port for guiding the air inside the second chamber to the outside; an outdoor air inlet port for guiding outdoor air to the third chamber; an outdoor air supply port for guiding air inside the fourth chamber into a room; a heat absorbing unit provided inside the housing to connect the first chamber to the second chamber, and absorbing heat from the air moving from the first chamber to the second chamber; a heating unit provided inside the housing to connect the third chamber to the fourth chamber, and heating the air moving from the third chamber to the fourth chamber; a heat transfer unit transferring heat energy, flowing into the heat absorbing unit, to the heating unit; a first fan provided in any one between the first chamber and the second chamber to move the indoor air to the indoor air inlet port; a second fan provided in any one between the third chamber and the fourth chamber to move the outdoor air to the outdoor air inlet port; and a sterilization unit provided in at least any one between the third chamber and the fourth chamber to sterilize air. The present invention can minimize the loss of heat energy due to ventilation.
Patent KR-20210052826-A (KR)
Title: Closed structure of automatic door
Inventor: KIM BYUNG HWA
IPC: E06B5/16
Filed: 2019-11-01
Abstract: The present invention relates to a sealing structure of an automatic airtight fire door. When a door is slid to close an entry space, the door moves toward an upper door frame along an inclined surface of a trolley rail and tightly sticks to a gasket to improve sealing power to effectively block the inflow of toxic gas and inside/outside air. When the door slides, a bracket underneath the door moves in a guide rail to prevent the door from shaking. When the door moves to the upper door frame and a floor surface, a sticking surface is guided along a guide surface and a vertical surface of the bracket sticks to the inner wall of the guide rail to stably perform a sealing operation of the door.
Patent KR-20210059140-A (KR)
Inventor: KIM KI DEA
IPC: F23G7/08
Filed: 2019-11-14
Abstract: The present invention relates to a multi-type flare tip device and, more particularly, to a multi-type flare tip device for discharging surplus gas, waste gas, or the like in a device to the outside to burn the same so as to control pressure generated in a flare stack device installed in a petroleum drilling, refinery, or petrochemical plant. According to one embodiment of the present invention, a multi-type flare tip device comprises: a tip barrel part having a hollow cylindrical shape, and having a blocked upper portion; a first tip arm part having an elbow shape branching from a lower side surface of the tip barrel part; a second tip arm part having an elbow shape branching from an upper side surface of the tip barrel part; a tip nozzle arm part in a hollow cylindrical shape connected to an upper portion of the first tip arm part or the second tip arm part and provided with a support therein; a tip nozzle part in the form of a lantern inserted in an upper portion of the tip nozzle arm part and having a streamlined surface mounted on the support; a burner part fixed to one side of the tip barrel part and ignited toward the tip nozzle part; a windshield part for protecting the outer periphery formed along the tip nozzle arm part; and a fixing part in the form of a hub for fixing the first and second tip arm parts to be spaced apart from each other. Each of the first and second tip arm parts is alternately branched radially from the tip barrel part three at a time in a circumferential direction of the tip barrel part, three burner parts are simultaneously ignited toward the tip nozzle part installed on the first tip arm part, and a tip nozzle part installed on the second tip arm part adjacent thereto is spontaneously ignited by flame from the tip nozzle part installed on the first tip arm part.
Patent KR-20210065569-A (KR)
Title: Cosmetics composition with skin function comprising fruit peel extracts with citrus immaturity
Inventor: NAM SANG JUNE
IPC: A61Q19/00
Filed: 2019-11-27
Abstract: The present invention relates to a skin functional cosmetic composition containing an extract of a fruit skin of immature Citrus reticulate as an active ingredient, wherein the composition of the present invention has no skin cytotoxicity, and thus, can exhibit optimal effects as an actual raw material.
Patent KR-20200117829-A (KR)
Inventor: KWEON DAE SEON
IPC: C23C14/22
Filed: 2019-11-27
Abstract: Disclosed is a method for manufacturing a temperature sensor, which can manufacture a temperature sensor of a simple and thin shape by integrating an insulating structure through Teflon coating. The method of the present invention comprises: a step of aligning and forming a terminal of a temperature sensor unit; a step of aligning and mounting the temperature sensor unit on a jig plate; a step of mounting container members, in a state in which a certain amount of a Teflon coating solution is accommodated, on a base plate in a row; a step of fixing the jig plate on the base plate and immersing an element of the temperature sensor unit mounted on the jig plate into a predetermined depth of the Teflon coating solution stored in the container members to coat the same; a step of drying the temperature sensor unit in a state that the Teflon coating solution is applied; a step of repeatedly cooling and heating a coating portion of the temperature sensor unit after the drying step to plasticize the coating portion; and an inspection step of determining the quality of the coating portion of the temperature sensor unit after the plasticizing step.
Patent KR-20210066985-A (KR)
Title: Vehicle control apparatus and method using speech recognition
Inventor: JOH JAE MIN
IPC: B60N2/02
Filed: 2019-11-28
Abstract: The present invention relates to an automobile control apparatus using voice recognition and a method thereof. The automobile control apparatus of the present invention comprises: an occupant recognition unit for recognizing a first occupant and at least one second occupant in an automobile; a voice recognition unit recognizing a voice uttered by the first occupant or the second occupant; and a processing unit for providing customized services to the first occupant and the second occupant respectively by additionally querying the second occupant, based on a result of voice recognition of the first occupant.
Patent KR-20190135961-A (KR)
Title: Compositions for Preventing, Improving or Treating Non-Alcoholic Fatty Liver Disease Comprising Combined Extracts of Peach Blossom and Water Chestnut
Inventor: KIM HOCHEOL
IPC: A23L33/105
Filed: 2019-11-28
Abstract: The present invention relates to a composition for preventing, alleviating or treating obesity or metabolic diseases, comprising a complex extract of peach blossom and water chestnut or a fraction thereof as an active component. The complex extract of peach blossom and water chestnut or the fraction thereof of the present invention has excellent efficacy on obesity or metabolic diseases, and is derived from natural products, thereby having no side effects. Therefore, the complex extract can be variously used as a pharmaceutical composition for preventing or treating metabolic diseases or a food composition for preventing or alleviating obesity or metabolic diseases.
Patent KR-20210068680-A (KR)
Title: Container and system for determining of usage state of product
Inventor: KIM HOI SOOK
IPC: A45D34/00
Filed: 2019-12-02
Abstract: The present invention relates to a product usage state determining system. The product usage state determining system comprises: a usage state detection device that outputs an operation number signal and time information of a discharging unit discharging contents; a data collection device for calculating one of a daily usage frequency, a usage time zone, a one-time usage amount, and the remaining usage day number by using an operation number and the time information of the discharging unit transmitted from the usage state detection device; and a manufacture company server connected to the data collection device and configured to use at least one of the daily usage frequency, the usage time zone, the one-time usage amount, and the remaining usage day number to calculate at least one of an average usage day number, an average one-time usage amount, and an average daily usage frequency.
Patent KR-20210072198-A (KR)
Title: Display apparatus
Inventor: BANG KI HO
IPC: H01L27/32
Filed: 2019-12-06
Abstract: According to one embodiment of the present invention, a display device comprises: a display area including a plurality of pixels; and a non-display area around the display area. The display device comprises: a thin film encapsulation layer positioned in the display area, including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer, wherein the lengths of the first inorganic encapsulation layer and the second inorganic encapsulation layer are different; a touch screen layer including a touch electrode positioned on the thin film encapsulation layer; a touch contact wire spaced apart from the thin film encapsulation layer and positioned outside the thin film encapsulation layer; an insulating layer positioned on the touch contact wire; a touch contact hole formed in the insulating layer and spaced apart from the thin film encapsulation layer; and a touch connection wire extending from the touch electrode and connected to the touch contact wire through the touch contact hole. Therefore, the display device can minimize a dead space in a non-display area.
Patent KR-20210072228-A (KR)
Title: Filter net lens case
Inventor: KIM HYUN GYU
IPC: B65D83/00
Filed: 2019-12-09
Abstract: The present invention relates to a filter mesh lens case, which comprises a body part having a lens receiving part containing a lens solution, and a lid to store a lens in the lens receiving part. By comprising a filter mesh for easy identification and extraction of the lens, and a button to raise the filter mesh to the lens receiving part, when the lens receiving part is receiving the lens, with the press of the button, the filter mesh is moved to the top of the lens receiving part for the lens to be easily identified with naked eye and picked up with forceps, thereby reducing the risk of lens damage.
Patent KR-20210072287-A (KR)
Title: Two-head simultaneous manufacturing device for inner and outer of work
Inventor: KIM KI SU
IPC: B24B5/307
Filed: 2019-12-09
Abstract: The present invention is an apparatus for processing both heads of a workpiece. More particularly, the present invention relates to a two-head simultaneous processing apparatus for both internal and external diameters, which comprises: a chucking part for gripping a workpiece; and a processing part provided on both sides of the chucking part and processing both sides of the workpiece, respectively. The chucking part includes a work exchange plate for exchanging a plurality of workpieces, and the processing part includes a tool for processing the inner and outer diameters of the workpiece, respectively. Accordingly, it is possible to simultaneously machine the inner and outer diameters of both sides of the workpiece with one chucking, thereby improving work efficiency and machining precision.
Patent KR-20210072880-A (KR)
Title: Lashing bridge
Inventor: MYUNG JIN JEON
IPC: B63B25/28
Filed: 2019-12-09
Abstract: Disclosed is a lashing bridge. According to an embodiment of the present invention, a lashing bridge, which is a lashing bridge installed in a lateral direction of a container vessel to lash and support a stacked container, includes: a plurality of vertical supporters installed on a deck at regular intervals from each other; a plurality of horizontal supporters connected and supported to the plurality of vertical supporters; and a bracing formed to be inclined with respect to the vertical and horizontal supporters, while having an upper part placed adjacently to a side of one of the horizontal supporters. The bracing is provided as a square tube having a hollow inside, and the square tube includes a front side opposed to an outer side, a pair of lateral sides provided on both sides, and a rear side provided on a side opposite to the first side, wherein a part, in which the bracing and the horizontal supporter are adjacent, is provided such that a side of the horizontal supporter forms the rear side of the bracing. Therefore, the present invention is capable of promoting the structural stability and operation efficiency of a vessel body.
Patent KR-20210074904-A (KR)
Title: Composition and method for diagnosing psoriasis disease using cereblon
Inventor: LEE KYUNG JIN
IPC: G01N33/68
Filed: 2019-12-12
Abstract: The present invention relates to a composition and method for diagnosing psoriasis or predicting prognosis using cereblon. More specifically, the present invention provides a composition and kit for diagnosing psoriasis or predicting prognosis comprising an agent for measuring the mRNA or protein expression level of CRBN, a method for providing information for diagnosing psoriasis using the same, and a method for screening a psoriasis therapeutic agent using the same.
Patent KR-20190141118-A (KR)
Inventor: LEE HWAN SUK
IPC: A61K36/02
Filed: 2019-12-16
Abstract: According to one embodiment of the present invention, disclosed is a method for preparing pheophytin comprising: a step of dissolving a green plant or microalgae containing chlorophyll in an extraction solvent consisting of any one among methanol, ethanol, acetone, or aqueous solutions of each thereof, adding an acid thereto, and agitating the same to extract a pheophytin extract; filtering a mixture obtained by adding hexane and water to the pheophytin extract and mixing the same; a storage step of adding carbon black to the filtered solution, agitating the same, and storing the same for a predetermined time; and a step of isolating a hexane layer from the product obtained in the storage step to obtain pheophytin.
Patent KR-20210076747-A (KR)
Title: Delay calculation circuit for compensating resolver excitation signal output delay and delay compensation device
Inventor: KWON SOON BAEK
IPC: H02P6/16
Filed: 2019-12-16
Abstract: The present invention discloses a delay calculation circuit for compensating a resolver excitation signal output delay, which includes: a first circuit part including a first comparator that receives an excitation signal sine wave output, selects a portion above a predetermined voltage of the sine wave output, and outputs a square wave corresponding to the selected width; a second circuit part that receives a CPU square wave output and a delay signal of 40% to 60% of a peak period of the CPU square wave output to perform and output an XOR operation; a third circuit part that compares the output signal of the first circuit part with the CPU square wave signal to select and output regions having mutually different voltages; and a fourth circuit part that outputs AND operation results of the square wave signals of the second circuit part and the third circuit part as a delay of the resolver excitation signal output.
Patent KR-20210078964-A (KR)
Title: Method of calculating radar cross section (rcs) for a target and rcs calculation device performing method
Inventor: TAE HYUNSUNG
IPC: G01S7/35
Filed: 2019-12-19
Abstract: A method of calculating an RCS for a target according to an embodiment of the present invention may include the steps of: allowing an RCS measurement signal to receive a reflection signal reflected by the target; determining an azimuth of the target, a height of the target, and a frequency of the reflected signal using the reflected signal; performing IFFT using the azimuth angle of the target, the height of the target, and the frequency of the reflected signal; removing clutter from the first data for EMG generated as a result of the IFFT; performing FFT using the clutter-free first data; and calculating an RCS for the azimuth based on the second data generated as a result of the FFT. When calculating the RCS for the target, it is possible to reduce the computation time while maintaining a high level of accuracy.
Patent KR-20210020730-A (KR)
Title: A vaccum cleaner
Inventor: KIM TAE GWANG
IPC: A46B9/02
Filed: 2019-12-26
Abstract: A vacuum cleaner is disclosed. The vacuum cleaner includes a cleaner main body generating a suction force, a head having a suction port for sucking dust by the suction force, and a suction unit having a brush drum provided to rotate in the suction port to clean the dust on the floor. The brush drum includes a convex portion protruding from an outer circumferential surface and helically extending along the rotational axis of the brush drum.
Patent KR-20210084724-A (KR)
Title: A product purchase system for the visually impaired using an acceleration sensor and a bar code
Inventor: IM HAN GU
IPC: G08B21/18
Filed: 2019-12-27
Abstract: The present invention relates to a product purchase system for the visually impaired using barcodes and a method of purchasing a product using the system, and more specifically, to a useful invention, which can recognize a running state of an application (400) installed in a mobile device (300) through vibration, when the visually impaired purchase an item (100), and can easily determine the location, so that it is possible to smoothly photograph barcodes and receive the product information by voice, when photographing the barcode (110) of the item (100) with the mobile device (300), thereby inducing rapid product purchases.
Patent KR-20210085901-A (KR)
Title: retractable door handle
Inventor: PARK BYUNG HAG
IPC: G07C9/37
Filed: 2019-12-31
Abstract: An objective of the present invention is to improve user convenience and security. A retractable door handle comprises: a doorcase unit arranged on a door, wherein one surface thereof is opened and an accommodation space is formed therein; a grip unit including a grip body provided to be formed in an outer surface contour substantially continuous with the outer surface of the door when inserted into the accommodation space and selectively popped up from the accommodation space, and an extension body integrally extended from the grip body toward the inside of the doorcase unit; a stretching driving unit selectively pressing the extension body as the grip body is selectively stretched to be firstly popped up; a finger vein sensor unit provided on one side of the inner surface of the grip body, and recognizing finger vein data for selectively opening and closing a door locking device provided to selectively open and close the door when the grip body is popped up from the accommodation space; and a control unit receiving the finger vein data recognized by the finger vein sensor unit to compare and determine the finger vein data with previously stored finger vein registration data.
Patent KR-20190028428-A (KR)
Title: 가요성 스탬프로 개별 기판을 임프린트하기 위한 장치
Inventor: TER MEULEN JAN MATTHIJS
IPC: G03F7/00
Filed: 2017-07-11
Abstract: 경화성 래커를 개별 가요성 스탬프로 임프린트하고 임프린트된 래커를 경화시킴으로써 개별 기판들을 텍스처링 또는 패터닝하여 결과적으로 개별 기판 상의 추가 기능성 텍스처링된 층을 얻게 하는 장치가 제공되며, 상기 장치는 적어도 제 1 클램프 및 제 2 클램프, 제 1 롤러 및 상기 제 1 클램프와 연결되고 상기 제 2 클램프와 연결되며 상기 클램핑된 가요성 스탬프를 이동시킬 수 있는 적어도 하나의 종동 벨트를 구비하고, 상기 롤러는 자체 회전을 일으키지 못하지만, 차례로 벨트 구동 디바이스에 의해 구동되는 벨트에 의해서 차례로 구동되는 상기 스탬프에 의해 구동되거나 또는 상기 롤러는 마스터 슬레이브 구성에서 상기 벨트 구동 디바이스에 후속하는 롤러 구동 디바이스에 의해 벨트와 동일한 속도로 구동된다.