baber/WOPTO huggingface dataset:
Patent KR-20200121201-A (KR)
Inventor: PARK JONGHYUN
IPC: H05K1/11
Filed: 2019-04-15
Abstract: Various embodiments of the present invention relate to a directional coupler and an electronic device including the same. According to an embodiment, the directional coupler includes: a first layer including at least one conductive portion; a second layer disposed adjacent to the first layer in a first direction and including at least one conductive plate corresponding to the conductive portion of the first layer; a third layer disposed adjacent to the second layer in the first direction and including an RF signal transmission line; a fourth layer disposed adjacent to the third layer in the first direction and including a conductive line wound with at least one turn; and at least one conductive via for electrically connecting the at least one conductive plate of the second layer and the conductive line of the fourth layer which is wound with the at least one turn. The first layer, the second layer, the third layer, and the fourth layer are configured to form at least a part of a printed circuit board. In addition, a directional coupler and an electronic device including the same according to various embodiments can be provided. According to the present invention, a passive component, such as a capacitor and an inductor, is formed in a substrate, thereby reducing a space occupied by the passive component and thus, increasing space efficiency.
Patent KR-20190043505-A (KR)
Title: Substrate treating apparatus and substrate treating method
Inventor: CHOI KIHOON
IPC: H01L21/02
Filed: 2019-04-17
Abstract: The present invention relates to a substrate processing device and a substrate processing method. According to one embodiment of the present invention, the substrate processing device comprises: a chamber for providing a space for processing a substrate; a support unit provided inside the chamber to support the substrate; a spraying unit having a nozzle for supplying a cleaning medium to the substrate supported by the support unit; and an auxiliary spraying unit having an auxiliary nozzle for supplying a contamination preventing liquid to the substrate supported by the support unit.
Patent KR-20190043508-A (KR)
Title: Method and server for detecting information leakage
Inventor: HONG DONG CHEOL
IPC: G06F21/50
Filed: 2019-04-17
Abstract: The present invention relates to a method for detecting information leakage performed in a server for detecting information leakage which comprises the steps of: (a) monitoring whether a user terminal is connected to a specific network; (b) when the user terminal is connected to the specific network, monitoring a storage folder of the user terminal and a predetermined important folder to determine whether a new file is generated in the storage folder or the important folder; and (c) when a new file is generated in the storage folder or the important folder, overwriting a dummy file in a file path of the new file to delete the new file.
Patent KR-20200125036-A (KR)
Title: Waste water reprocessing based heat exchanger bundle automatic cleaning device
Inventor: KIM DO HYOUNG
IPC: F28G15/04
Filed: 2019-04-25
Abstract: The present invention relates to an automatic cleaning device for a waste water retreatment-based heat exchanger bundle. More specifically, the present invention relates to the automatic cleaning device for a waste water retreatment-based heat exchanger bundle, which can automatically clean an inner tube and an outer bundle of a heat exchanger in accordance with a set motion pattern of an outer cleaning module and an inner cleaning module and retreat the cleaning water used for cleaning the heat exchanger to be reused as cleaning water.
Patent KR-20200126482-A (KR)
Inventor: LEE JAE UK
IPC: H02S10/00
Filed: 2019-04-29
Abstract: The present invention relates to a complex power generation plant using sunlight, wind power and hydro power. The complex power generation plant using sunlight, wind power and hydro power comprises: a duplex structure installed on the ground; a solar power generation unit installed at an upper portion of the duplex structure and including a solar cell plate to generate electricity by incident sunlight; a wind power generation unit installed at the duplex structure and generating electricity by wind provided through the duplex structure; a storage tank installed at the duplex structure and formed therein with a space for storing water; a water pumping unit for dispensing water from external water supply sources such as reservoirs, rivers, sea, etc. by a pumping means to convey the dispensed water to the storage tank; a hydro power generation unit including a discharge pipe having one side communicating with the inside of the storage tank, a drainage rotator provided rotatively by water discharged from the storage tank to the outside through the discharge pipe, and a drainage power generation body connected to the drainage rotator to generate electricity by rotation of the drainage rotator; and a power management unit including a power storage unit to receive and store the electricity generated from the solar power generation unit, the wind power generation unit, and the hydro power generation unit.
Patent KR-20200129839-A (KR)
Title: Dental implant system
Inventor: HEO YOUNG KU
IPC: A61C8/00
Filed: 2019-05-10
Abstract: Disclosed is a dental implant system to minimize use of a bonding means. According to one aspect of the present invention, the dental implant system comprises a fixing body including an implant body and an abutment, and a cap coupled to an insertion area disposed on the upper end of the abutment. The insertion area has an insertion surface formed with a first inclination angle to form an outer circumferential surface. The cap is formed to allow the inner circumferential surface coupled to the insertion surface to form a third inclination angle corresponding to the first inclination angle. The abutment includes a groove part downwardly and concavely recessed from an upper surface portion. The cap includes a protrusion part coming in contact with and supported to the inner circumferential surface of the groove part.
Patent KR-20190054052-A (KR)
Inventor: NARAYANASWAMI RAVI
IPC: G06F13/14
Filed: 2019-05-14
Abstract: Disclosed are an apparatus, methods, and systems including a system for converting sparse elements into a dense matrix. The system is configured to: receive a request for an output matrix based on sparse elements including sparse elements associated with a first dense matrix and sparse elements associated with a second dense matrix; acquire the sparse elements associated with the first dense matrix fetched by a first group of sparse element access units; acquire the sparse elements associated with the second dense matrix fetched by a second group of sparse element access units; and convert the sparse elements associated with the first dense matrix and the sparse elements associated with the second dense matrix to generate an output dense matrix including the sparse elements associated with the first dense matrix and the sparse elements associated with the second dense matrix.
Patent KR-20190057241-A (KR)
Inventor: YANG WOO SEOK
IPC: B01J19/24
Filed: 2019-05-17
Abstract: Provided is a method for cleaning graphene oxide, capable of solving a filter blockage problem which is a shortcoming of existing drying methods, enabling bulk cleaning in a short time, and reducing the occurrence of wastewater. According to the present invention, the method for cleaning graphene oxide comprises steps of: separating unreacted sulfuric acid from graphene oxide slurry; and washing the separated graphene oxide with an aqueous solution.
Patent KR-20200136590-A (KR)
Title: converse driving prevention aparatus
Inventor: YUN SAM DUG
IPC: B66B23/02
Filed: 2019-05-28
Abstract: The present invention relates to a reverse running prevention device for an escalator which prevents an occurrence of a safety accident by stopping a rotating shaft moving stairs of the escalator when the escalator runs in reverse. Moreover, the reverse running prevention device for an escalator comprises a ratchet unit, a support unit, a reverse rotation detection sensor, and a rotation limiting unit.
Patent KR-20200136729-A (KR)
Title: Pharmaceutical composition for preventing or treating atopic dermatitis comprising bio-fermented papaya
Inventor: CHO MYUNG HAING
IPC: A23L33/105
Filed: 2019-05-28
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating atopic dermatitis, and a quasi-drug composition, a food composition or a cosmetic composition for preventing or alleviating atopic dermatitis, all of which contain a papaya fermentation product. The papaya fermentation product according to the present invention not only has almost no side effects by using papaya, a natural product, but also effectively reduces skin lesions and the number of mast cells, and thus significantly reduces levels of NF-κB and IκBα in the cytoplasm involved in the expression of inflammatory genes, thereby being expected to be usefully used in the development of pharmaceuticals, health functional foods, and cosmetics for preventing, alleviating or treating atopic dermatitis.
Patent KR-20200141784-A (KR)
Inventor: KANG IN KEUN
IPC: B60H1/32
Filed: 2019-06-11
Abstract: An overhead type air conditioning device for a vehicle is disclosed. According to an embodiment of the present invention, the overhead type air conditioning device comprises: an air conditioning case having a lower case and an upper cover which closes an opened upper surface of the lower case; and an evaporator and a blower fan disposed inside the air conditioning case. The lower case comprises a floor unit and a side wall unit formed on the floor unit. The side wall unit comprises: a front surface unit having an air inlet; a rear surface unit having an air outlet; and a pair of side surface units connecting the front surface unit and the rear surface unit and having a condensed water discharge hole. The floor unit has a curvature which goes higher in a convex shape as getting farther from the pair of side surface units. The lower case has a drain guide unit which protrudes from the floor unit between the evaporator and the blower fan to connect the pair of side surface units.
Patent KR-20200142364-A (KR)
Inventor: SIN HEE SEUNG
IPC: A23K10/20
Filed: 2019-06-12
Abstract: A wet feed composition for a companion animal, and a device and a method for manufacturing wet feed can manufacture customized wet feed optimized for the companion animal by mixing ingredients determined for each disease according to joint disease, skin disease, and bowel disease of the companion animal in different mixing ratios. The present invention manufactures customized feed for each joint disease, skin disease, and intestinal disease of the companion animal to allow the companion animal to take the feed easily, thereby enhancing digestion and absorption rates and immunity of the companion animal, securing joint health and skin care, and preventing abandonment of the companion animal in advance.
Patent KR-20200144747-A (KR)
Inventor: KIM HYUNG DON
IPC: A23L33/105
Filed: 2019-06-19
Abstract: The present invention relates to an Astragalus propinquus extract having a nerve cell protective effect. More specifically, an Astragalus propinquus extract has an excellent nerve cell protective effect by inhibiting nerve cell death caused by oxidative stress, thereby being able to be usefully used as a composition for protecting nerve cells. In addition, the present invention provides a health functional food composition for nerve cell protection containing the Astragalus propinquus extract as an active component.
Patent KR-20200145934-A (KR)
Inventor: WON CHANG HEE
IPC: G09F9/33
Filed: 2019-06-21
Abstract: Provided are a display device and a manufacturing method thereof. The manufacturing method of the display device comprises the steps of: disposing a display panel on a carrier film including a first release unit, a second release unit, and a third release unit; exposing a plurality of side areas of the display panel by removing the first release unit of the carrier film; disposing a cover window on the display panel; attaching a front display area of the display panel to the cover window by pressing the second release unit of the carrier film, and attaching a side area to the cover window by pressing the exposed side area and removing the first release unit; exposing the front display area and a sub area of the display panel by removing the second release unit of the carrier film and the third release unit spaced apart from the second release unit; and bending the display panel to attach the sub area to a lower portion of the front display area. Therefore, non-bending defects and bubble defects can be prevented or minimized.
Patent KR-20200145588-A (KR)
Inventor: HWANG YEO KYUNG
IPC: B44D3/02
Filed: 2019-06-22
Abstract: The present invention relates to a drainage slide palette. The purpose of the present invention is to solve an existing problem that water is not completely drained during washing after a palette is used, which affects reuse, by being lifted by a hand using a slide handle, preventing combined paints from flowing down by a slide, and opening the slide. That is, a paint palette of the present invention comprises: a slide handle formed in a groove to be lifted by a hand; and a slide formed to fit the size of a drainage hole to prevent combined paints from flowing down. Therefore, the present invention has an effect of solving an existing problem that water is not completely drained during washing after a palette is used, which affects reuse, by being lifted by a hand using a slide handle, preventing combined paints from flowing down by a slide, and opening the slide.
Patent KR-20190084214-A (KR)
Title: Flammable thin film construction metal material with built-in material attached and attachment structure for attaching it
Inventor: LEE KYUNG WOOK
IPC: C09J131/04
Filed: 2019-06-26
Abstract: The present invention relates to a flammable flame-retardant material having a metal material, wherein the metal material comprises: a metal material; and an untreated flame-retardant thin film sheet formed in an upper portion of the metal material. Moreover, an adhesive is formed between the metal material and the untreated flame-retardant thin film sheet.
Patent KR-20210003532-A (KR)
Inventor: OH TAE BONG
IPC: H01M10/058
Filed: 2019-07-02
Abstract: The present invention relates to a battery cell degassing method (S1) and, more specifically, to a method of sealing an edge side of a battery cell (90) after punching and degassing processes thereof. When the degassing method (S1) to be described in detail below is performed, since the punching process is performed on a lower chamber unit (10) side and a sealing process is performed on an upper chamber unit (50) side, the ease of maintenance and repair work can be guaranteed.
Patent KR-20210004231-A (KR)
Inventor: LEE WOO JIN
IPC: H01L21/768
Filed: 2019-07-03
Abstract: According to a technical idea of the present invention, provided is an integrated circuit element which can improve electrical properties and reliability. The integrated circuit element comprises: a first insulating film formed on a substrate; a lower wiring structure passing through the first insulating film and having a metal film and a conductive barrier film surrounding the metal film; an etching stop film covering an upper surface of the first insulating film and an upper surface of the conductive barrier film, and having a first thickness; a capping film covering a part of an upper surface of the metal film, and having a second thickness smaller than the first thickness; a second insulating film covering the etching stop film and the capping film; and an upper wiring structure passing through the second insulating film to be connected to another part of the upper surface of the metal film which is not covered by the capping film, wherein the upper wiring structure has a concave-convex structure in contact with a portion of an upper surface of the etching stop film, a sidewall of the etching stop film, and the upper surface of the metal film.
Patent KR-20210004277-A (KR)
Inventor: JEONG JAE HUN
IPC: C07C67/08
Filed: 2019-07-04
Abstract: The present invention relates to a heat exchange system capable of reducing energy consumed in an entire process by heat-exchanging different streams included in a continuous diester-based composition manufacturing system with each other, wherein the diester-based composition manufacturing system comprises: a first alcohol tank; a second alcohol tank; a reaction unit; a preliminary refining unit; a trans-reaction unit; a first flushing unit; a second washing unit; a first refining unit; a second refining unit; a mixed alcohol tank; and a separation unit.
Patent KR-20200017336-A (KR)
Title: Stretchable display device
Inventor: JUNG HYUN JU
IPC: H01L51/56
Filed: 2019-07-04
Abstract: The present invention relates to a stretchable display device. According to an embodiment of the present invention, the stretchable display device comprises: a plurality of island substrates in which a plurality of pixels including a plurality of subpixels are defined, and which are spaced apart from each other; connecting lines which electrically connect pads disposed on neighboring island substrates among the plurality of island substrates; and a lower substrate which defines a plurality of first regions where the plurality of island substrates are disposed, a plurality of second regions where the connecting lines are disposed, and a plurality of third regions where a plurality of additional pixels including a plurality of additional subpixels are defined as regions except for the plurality of first regions and the plurality of second regions. Accordingly, the area of the stretchable display device is efficiently utilized and at the same time, an aperture ratio can be increased.
Patent KR-20210006247-A (KR)
Inventor: YI MYEONG YEON
IPC: G06F16/51
Filed: 2019-07-08
Abstract: According to one embodiment of the present invention, provided is a data labeling system, which comprises: a cluster generating unit generating a set of one or more clusters by clustering acquired data; a quota calculation unit calculating a quota for each of the one or more clusters based on identification determination of data elements within the cluster; and a deletion unit determining a garbage cluster based on the quota and the number of data elements in the cluster, excluding the garbage cluster from the set of clusters or determining a noise element based on the quota and outliers in the data elements, and excluding the noise element from a cluster to which the noise element belongs.
Patent KR-20210007737-A (KR)
Inventor: LEE KUN YOUNG
IPC: H01L27/108
Filed: 2019-07-12
Abstract: The technique relates to a vertically stacked 3D memory device. According to the technique, the memory device may include: a bit line extended vertically from a substrate, and including a first vertical portion and a second vertical portion; a vertical active layer configured to surround the first and second vertical portions of the bit line; a word line configured to surround the vertical active layer and the first vertical portion of the bit line; and a capacitor spaced apart vertically from the word line, and configured to surround the vertical active layer and the second vertical portion of the bit line. The present invention provides a highly integrated vertical memory cell and the vertical memory device including the same.
Patent KR-20210010203-A (KR)
Inventor: CHUNG MYUNGKYOON
IPC: H02J50/10
Filed: 2019-07-19
Abstract: According to various embodiments of the present invention, provided is an electronic device which comprises at least one coil, at least one sensor, and at least one processor. The at least one processor requests identification information of a wireless power transmission device to the wireless power transmission device, if the identification information is not received from the wireless power transmission device, checks a characteristic value of the wireless power transmission device based on the at least one sensor, checks the wireless power transmission device corresponding to the checked characteristic value, checks a first value for a foreign matter detection operation corresponding to the checked wireless power transmission device, and is set to control at least one communication circuit so that information on an amount of wireless power received from the wireless power transmission device to which the checked first value is reflected is transmitted to the wireless power transmission device. Various other embodiments of the present invention are possible.
Patent KR-20210011679-A (KR)
Title: Producing method of support substrate for supproting flexible substrate
Inventor: MIN YOON KI
IPC: H01L21/67
Filed: 2019-07-23
Abstract: Disclosed are a manufacturing method of a support substrate and a manufacturing method of a flexible display. According to the present invention, the manufacturing method of a support substrate and the manufacturing method of a flexible display can be characterized in that a flexible substrate is temporarily adhesively fixed during a manufacturing process of the flexible display, and can be easily separated by mechanical force after manufacturing of the flexible display is completed. To this end, the manufacturing method of the support substrate for supporting the flexible substrate comprises the steps of: providing a support substrate; forming a first layer; spreading an adhesion-inducing solution on the support substrate; forming a second layer; and spreading the adhesive solution on the first layer.
Patent KR-20210012088-A (KR)
Title: Handler for testing electronic components
Inventor: NA YUN SUNG
IPC: H01L21/683
Filed: 2019-07-23
Abstract: The present invention relates to a handler for testing an electronic component, which supports a test of the electronic component. According to the present invention, the handler for testing the electronic component comprises: a first gripping plate for gripping electronic components transferred from a loading tray on which the electronic components are loaded in a live bug state; a rotating device for rotating the first gripping plate by 180 degrees so that the electronic components in the live bug state are to be in a dead bug state; a second gripping plate for directly receiving and gripping the electronic components in the dead bug state from the first gripping plate rotated by the rotating device; and a connecting device for electrically connecting the second gripping plate to a connector so that the electronic components are tested by a tester. According to the present invention, even in a case in which a terminal size of the electronic component or an interval between terminals is very fine, the electronic component and the tester are precisely and electrically connected so that a test on the electronic component can be performed, thereby ultimately removing unnecessary processes so as to improve productivity and reduce waste of resources.
Patent KR-20190098927-A (KR)
Inventor: EOH GYUHO
IPC: H04N5/232
Filed: 2019-08-05
Abstract: The present invention relates to a method for setting a camera position suitable for position estimation and a robot for implementing the same. A robot for setting the position of a camera suitable for position estimation according to one embodiment of the present invention calculates a first slam index for an image photographed by a first camera sensor disposed on a mounting part, and a second slam index is calculated by changing a position of the first camera sensor along the mounting part or the second slam index for the image photographed by the second camera sensor disposed on the mounting part is calculated to select one of the first slam index and the second slam index.