baber/WOPTO huggingface dataset:
Patent KR-20190133741-A (KR)
Title: 광 간섭 단층 촬영 시스템
Inventor: AHMED YOSUF SYED
IPC: A61B5/00
Filed: 2017-11-28
Abstract: 본 개시내용의 일 실시예에 따라 OCT(Optical Coherence Tomography) 시스템이 개시된다. 상기 OCT 시스템은: 광(light)을 발생시키는 광원부; 상기 광원부에서 생성된 상기 광을 제 1 분배광 및 제 2 분배광으로 분할하는 광학 커플러, 상기 제 1 분배광을 반사시키는 레퍼런스 암(reference arm), 상기 제 2 분배광을 반사시키는 샘플 암(sample arm), 및 상기 레퍼런스 암과 상기 샘플 암으로부터 반사된 광들을 검출하는 광학 검출기(optical detector)를 포함하는 광학 간섭계(optical interferometer); 신체의 적어도 일부분에 삽입 가능한 형상을 가지고, 회전가능한 광섬유를 포함하며, 그리고 조직(tissue)으로 상기 광을 방출시킴으로써 상기 조직에 대한 OCT 데이터를 수집하는(collecting) OCT 카테터; 프로세서 및 저장부를 포함하고 그리고 상기 OCT 카테터에 의해 수집된 OCT 데이터를 처리하는 OCT 엔진; 및 상기 OCT 카테터의 근위 단부(proximal end)에 연결되고 그리고 상기 OCT 카테터의 회전을 제어하는 OCT 컨트롤러를 포함할 수 있다.
Patent KR-20190127955-A (KR)
Title: 치과용 시멘트 조성물 및 사용 방법
Inventor: CHEN XIANGXU
IPC: A61K6/06
Filed: 2018-04-03
Abstract: 본원에서 제공되는 것은 치과용 조성물, 및 치과용 시멘테이션 적용분야에서의 사용 방법이다.
Patent KR-20190135513-A (KR)
Title: 물-연마제 현탁액 절단 시스템 및 물-연마제 현탁액 절단 방법
Inventor: LINDE MARCO
IPC: B24C1/04
Filed: 2017-03-31
Abstract: 본 발명에 개시된 물-연마제 현탁액 절단 시스템(1)은, 고압에서 물을 제공(301)하기 위한 고압 공급원(3), 상기 고압 공급원(3)에 연결된 고압 도관(5), 및 고압의 연마제 현탁액(13)을 제공(303)하기 위한 압력 탱크(11)를 포함한다. 상기 압력 탱크는 조절 가능한 스로틀(17)을 통해 상기 고압 도관(5)에 유체 연결되며, 상기 스로틀(17)은 상기 압력 탱크(11)의 입구 측에 배치되고 적어도 하나의 제어 변수에 의존하여 상기 고압 도관(5)으로부터 상기 압력 탱크(11)로의 공급 흐름을 조절하도록 구성된다.
Patent KR-20200005663-A (KR)
Title: 정밀 기계 가공 공구의 특성 변수의 측정
Inventor: HUG THEOPHIL
IPC: B24B53/085
Filed: 2018-05-08
Abstract: 본 발명은 치형 작업물의 정밀한 기계 가공을 위한 기계에 관한 것으로, 본 기계는 정밀 기계 가공 공구(31)를 장착하기 위한 공구 스핀들(30)을 포함한다.  이 공구 스핀들은 공구 스핀들 구동기(32)에 의해 스핀들 축선(B) 주위로 회전하게 구동될 수 있다.  제어 장치(71)가 정밀 기계 가공 공구(31)로부터 거리 센서(60)에 의해 적어도 하나의 거리 측정을 수행하고 또한 그 측정에 근거하여 정밀 기계 가공 공구의 적어도 하나의 특성 변수, 특히 그의 외경을 결정한다.  거리 센서는 특히 광학식으로 작동할 수 있다.
Patent KR-20210092930-A (KR)
Title: Slide Type LED Calendar
Inventor: KIM KWAN YONG
IPC: G09D3/10
Filed: 2020-01-17
Abstract: The present invention relates to a slide-type LED perennial calendar. According to the present invention, the slide-type LED perennial calendar comprises: a main body made of a metal plate; and upper and lower cover bodies having a pattern, symbols, and the like printed or engraved thereon and made of a material expressing natural textures such as wood, and installed to cover the front and upper side of the main body. Accordingly, a feeling of different materials is provided and, at the same time, soft lighting is formed by an LED light source, thereby providing a unique aesthetic feeling.
Patent KR-20210095292-A (KR)
Title: Curing system for uv inkjet face hardening and edge control
Inventor: KANG YONG HOON
IPC: G02F1/13
Filed: 2020-01-22
Abstract: The present invention provides an edge hardening device (200), including: a base plate (210); a plurality of sub-plates (220) disposed on one surface of the base plate (210) and moving while being engaged in a predetermined direction on the one surface; and a line hardening module (230) disposed on one surface of the sub-plate (220). The line hardening module (230) includes a housing (232) having an opening formed at one end; and a plurality of light emitting devices disposed in the housing (232) and arranged along a longitudinal direction of the housing (232). Accordingly, according to the present invention, since an edge region (420) can be hardened with respect to an object (400) having various sizes or shapes with one hardening device, a manufacturing cost of the object (400) and a maintenance cost for a hardening facility can be reduced.
Patent KR-20210096516-A (KR)
Title: Smartkey for vehicle
Inventor: PAEK SEUNG HAK
IPC: G07C9/00
Filed: 2020-01-28
Abstract: The present invention relates to a smart key for a vehicle capable of performing works such as opening/closing a vehicle door or starting an engine and the like by wirelessly communicating with the vehicle, wherein the smart key for the vehicle comprises: a main body wherein various components are accommodated; a battery case separated or inserted from one end of the main body; and a printed circuit board accommodated in the main body, and loaded with various circuit elements for wireless transmission/reception with the vehicle.
Patent KR-20210096751-A (KR)
Title: Forming method of curtain wall
Inventor: KANG YONG KI
IPC: B23P13/04
Filed: 2020-01-29
Abstract: A method of manufacturing a curtain wall is disclosed. According to an embodiment of the present invention, a method of manufacturing a curtain wall pre-processes a machining groove of a set depth along the process direction on a bent inner section of the steel sheet before the steel sheet, which is a material, is put into the roll forming process, and through this machining groove, improves the formability of a bent part in roll forming fixing, and precisely shapes the curvature dimension of the outer edge portion of the bent part.
Patent KR-20210100887-A (KR)
Inventor: KANG DAE IN
IPC: B29C67/24
Filed: 2020-02-07
Abstract: A VAL RTM method for manufacturing a marine leisure boat according to the present invention is for manufacturing a marine leisure boat using a vacuum molding method (RIM) and an injection molding method (RTM). By using the VAL RTM method for each of upper and lower molds of a hull forming the marine leisure boat, the weight of a resin mold of the hull can be reduced.
Patent KR-20210105733-A (KR)
Inventor: JANG DO YOUNG
IPC: H01Q9/04
Filed: 2020-02-19
Abstract: Disclosed is an array antenna structure in which a plurality of antenna elements are adjacent to each other at a very close distance. In an array antenna according to the exemplary embodiment, respective antenna elements operate in different modes, and an electric wall is inserted between the respective antenna elements to minimize mutual coupling between the respective antenna elements. Accordingly, the respective antenna elements can be located in a short distance, and the degree of integration of the antenna element can be improved.
Patent KR-20210106179-A (KR)
Inventor: KIM HYUN JIN
IPC: E04F15/22
Filed: 2020-02-20
Abstract: The present invention relates to a floor structure panel for preventing inter-floor noise with a multi-floating floor structure and, more specifically, to a floor structure panel for preventing inter-floor noise formed by sequentially stacking layer separation plates, gap maintaining bodies and an upper support plate, wherein the layer separation plate has coupling holes formed at regular intervals, the gap maintaining body has fitting recesses on the side surface to be fitted into the coupling holes of the layer separation plates while having a plurality of the fitting recesses vertically formed such that a plurality of the layer separation plates are fitted thereto in multiple layers to maintain a gap, and the upper support plate is seated on the upper surfaces of the gap maintaining bodies. In particular, the present invention relates to a floor structure panel for preventing inter-floor noise, allowing the gap maintaining bodies, made of rubber, to absorb, attenuate and remove heavyweight vibration noise transmitted from the upper part in multiple stages, and to attenuate lightweight noise by means of sound reflection generated when the lightweight noise passes different media by upper and lower double air layers between the layer separation plates and the gap maintaining bodies, thereby minimizing the inter-layer noise by multi-stage noise attenuation in a simplified configuration.
Patent KR-20210106623-A (KR)
Title: Display device
Inventor: LEE KYOUNG AH
IPC: G06F1/16
Filed: 2020-02-20
Abstract: A display device that can switch between a folded state and an unfolded state is provided. A display device in accordance with an embodiment includes a first area, a second area located at one side of the first area, and a third area located on the other side of the first area, and comprises: a display panel disposed over the first area, the second area, and the third area; a window overlapping the display panel; and a panel window coupling member disposed between the display panel and the window to be arranged over the first area, the second area, and the third area. The panel window coupling member includes a first panel window coupling part disposed in the first area and having a first elastic modulus, a second panel window coupling part disposed in the second area and having a second elastic modulus, and a third panel window coupling part disposed in the third area and having a third elastic modulus, wherein the first elastic modulus is greater than the second elastic modulus and the third elastic modulus, respectively.
Patent KR-20210108212-A (KR)
Title: Install automatic opening and closing drain cover of sink
Inventor: LEU JAE BUN
IPC: E03C1/28
Filed: 2020-02-25
Abstract: The present invention relates to an automatic opening and closing sink drain cover and, more specifically, to a cover used on a sink drain, which has a plurality of hinge-coupled opening and closing wings on the bottom of a cover body to block a passage discharging wash water. When a sink is unused, the opening and closing wings seal the discharge passage by sticking to the bottom of the discharge passage due to the weight, and therefore prevent a backflow of bad smell to the drain. When the sink is used, the opening and closing wings are automatically lifted by the discharged wash water, and thereby discharge wash water. The automatic opening and closing sink drain cover comprises a cover main body, a plurality of discharge passages, a plurality of insertion units, and opening and closing wings.
Patent KR-20210109964-A (KR)
Title: Mohair replaceable gasket
Inventor: WOODY SON
IPC: E06B7/23
Filed: 2020-02-28
Abstract: The present invention relates to a window gasket capable of replacing mohair. The window gasket, which is installed in a space formed between a pair of window frames opposed to each other, includes: a fixing part provided in a vertical window sash of the window frame; and a blocking part provided on one side of the fixing part, and brought into tight contact with another window frame opposed thereto to seal the space. The blocking part includes: first blocking members provided on both sides of one side of the fixing part respectively; and a second blocking member provided between the first blocking members and having one end brought into tight contact with the window frame. The space is dually sealed by the first and second blocking members. According to an effect of the present invention, as one end of the second blocking member is bent by the opposed window frame and inserted between a side of the opposed window frame and an end of the first blocking members, one side of the one end of the second blocking member is brought into tight contact with the opposed window frame while the other side of the one end of the second blocking member is brought into tighter contact by the end of the first blocking members to dually seal the space.
Patent KR-20210110118-A (KR)
Title: System for reinforcing accommodation based on eog
Inventor: WON YUN JAE
IPC: A61B3/113
Filed: 2020-02-28
Abstract: The present invention relates to an electrooculography (EOG) based accommodative power reinforcement system. According to the present invention, there is provided a system for reinforcing accommodative power for the elderly by measuring pupil movement. The present invention can provide a power accommodative control system for smart glasses optimized for individual eye conditions. In the present invention, a method for transmitting and processing anatomical modeling, spatial composition, and visual information of a gaze fixation system is proposed, a low-pass filter is used to remove high-frequency interference of EOG, and a wiener filter based adaptive line method (ALE_LMS) is used to improve the signal and characteristics.
Patent KR-20210110990-A (KR)
Title: Method for prventing mis-selling through analyzing investment tastes of customer
Inventor: YANG YONG SEOK
IPC: G06Q40/04
Filed: 2020-03-02
Abstract: According to one embodiment of the present invention, a method of preventing mis-selling through automation of a customer investment propensity analysis includes the steps of: transmitting customer's personal information input through a terminal device to a product subscription server; transmitting the customer's personal information to a financial server and requesting investment information for a customer; transmitting the customer's personal information and investment information to an investment propensity analysis server in which machine learning on the investment propensity is performed based on the personal information and investment information of a plurality of unspecified customers and requesting the customer's investment propensity; and first transmitting the customer's investment propensity to the terminal device through a product subscription server.
Patent KR-20200110185-A (KR)
Inventor: MUTO MASAYOSHI
IPC: C09J175/14
Filed: 2020-03-02
Abstract: The present invention relates to a sealing agent for a display which can be applied to a flexible display or a display having a curved shape. Particularly, the present invention relates to a sealing agent for a display including a compound having a specific structure in the molecule. The sealing agent for a display shows excellent adhesion strength to an adherent and has flexibility compatible with low water permeability, and thus is useful as a sealing agent particularly for a display requiring adhesiveness to an organic film, a flexible display or a display having a curved shape. The sealing agent for a display includes (A) an urethane (meth)acrylate obtained by reacting (a) a polyol having an alicyclic structure, (b) an organic polyisocyanate and (c) a hydroxyl group-containing (meth)acrylate.
Patent KR-20210111968-A (KR)
Title: BLDC Motor with Cogging Torque Reduction Structure
Inventor: PARK TAE BOK
IPC: H02K29/00
Filed: 2020-03-04
Abstract: The present invention relates to a spindle BLDC motor (400) for a high-speed rotation for a grinder. A plurality of permanent magnet pieces (321-324), which generate magnetism for a caulking torque reduction structure minimizing the vibration deviation of a rotor (300) in case of a high-speed rotation, provide a rotor (300) which keeps a skew angle twisted by a certain angle in a circumferential direction so that at least a part is overlapped in a vertical direction. A magnetic core (230) engaged with a coil (210) is able to reduce the caulking torque in accordance with a vertical overlap as a plurality of slots (231-236) have at least a part overlapped with each other in a vertical direction and keep a skew angle twisted by a certain angle in the opposite direction to the circumferential direction. Accordingly, the vibration by the caulking torque can be minimized in case of a high-speed rotation. In addition, the present invention provides the spindle BLDC motor (400) for a high-speed rotation for the grinder, which is able to prevent a permanent magnet (320) from being escaped in case of a high-speed rotation through a vertical instrumental engagement between the permanent magnet (320) and an escape prevention cap (330) with a shaft of the rotor (300) in the motor for the high-speed rotation engaged with a core shaft (310), and to make a high-speed rotation in a stable manner.
Patent KR-20210112513-A (KR)
Title: Air-flowing generator using ultra-low pressure conditions
Inventor: JOO NAM SIK
IPC: F03D80/00
Filed: 2020-03-05
Abstract: In a power generation system using the kinetic energy of light air, to secure kinetic energy from the air so that electric power can be generated from a generator and to minimize the restrictions on the environment and the installation site so that provided is a technology that can use a power generation device using the kinetic energy of the air as universally as possible, an air flow generator using an ultra-low-pressure condition according to an embodiment of the present invention comprises: a turbine comprising a stator and a rotor to provide a rotational force to a rotor of a generator generating electrical energy by rotation of the rotor and having a plurality of torsional blade-shaped blades formed around an axis in a circumferential direction; an air supply unit installed in front of the turbine and configured to supply air to the blades so that the moving force of the air is transmitted to the blades to rotate the turbine; an ultra-low pressure generation unit installed on an air movement path formed at the rear of the turbine and circulating the air to move along the air movement path to generate an ultra-low pressure condition in the air movement path behind the turbine, thereby increasing the moving force of the air; and a power management unit for storing the electrical energy generated by the generator and supplying the electrical energy for driving the ultra-low-pressure generation unit.
Patent KR-20210115322-A (KR)
Title: Learning Tools for Children Using Blocks and Learning Methods Using Learning Tools Thereof
Inventor: MOON JIN HEUI
IPC: G09B1/16
Filed: 2020-03-12
Abstract: The present invention relates to a learning tool for children using blocks and a learning method for performing visual and spatial education by using the same. According to the present invention, the learning tool comprises: blocks with a cube shape; one or more transparent cards on which a stacking pattern for determining the shape of a plane, on which the blocks are to be stacked, and the front and side shapes are printed; a case made of a transparent material in a grid shape, having open upper and lower parts formed therein, and divided into a plurality of spaces by a partition plate provided in the inner space; and a bottom plate made of a transparent material coupled to the lower part of the case to close the lower part of the case and forming a stacking space in which the blocks are stacked. Accordingly, coupling between the transparent case and the bottom plate is released, thereby easily separating the stacked blocks from the stacking space.
Patent KR-20210122988-A (KR)
Title: Epi wafer manufacturing apparatus
Inventor: BYUN HONG BOCK
IPC: C30B25/14
Filed: 2020-04-02
Abstract: An Epi-wafer manufacturing device of the embodiment can include: a chamber providing a space in which a wafer is mounted; an insert communicating with one side of the chamber and having a plurality of internal flow paths for guiding a source gas into the chamber; an injector assembled to an inlet of the insert and having a pair of flow paths for injecting the source gas into the insert on both sides; a baffle installed between the insert and the injector and having a plurality of holes for dispersing the source gas injected from the injector to the insert; and one injection flow path for injecting the source gas into both flow paths of the injector.
Patent KR-20210123001-A (KR)
Title: Apparatus of rapid cooling of livestock shed using dry ice
Inventor: LEE SANG WON
IPC: F17C13/08
Filed: 2020-04-02
Abstract: The present invention relates to an apparatus of rapidly cooling a livestock shed to prevent death of livestock due to heat. According to the present invention, the apparatus of rapidly cooling a livestock shed comprises: a CO_2 storage unit (200); a liquid CO_2 distributor (400); a liquid CO_2 supply tube (300) supplying liquid CO_2 sucked up from the CO_2 storage unit (200) to the liquid CO_2 distributor (400); and a plurality of dry ice spray tubes (600) branched into several branches by the liquid CO_2 distributor (400) and spraying dry ice formed at the end thereof by adiabatic expansion into the livestock shed.
Patent KR-20210128245-A (KR)
Inventor: LEE BO RAM
IPC: E02F9/16
Filed: 2020-04-16
Abstract: The present invention relates to a construction machine, comprising: a boarding unit providing a boardable space to a driver; and a top guard mounted above the boarding unit so as to protect the driver, wherein the top guard includes: longitudinal frame bars extending in a longitudinal direction; transverse frame bars extending in a transverse direction; oblique frame bars extending in directions oblique to the longitudinal and the transverse direction; and a cover covering the oblique frame bars, wherein the oblique frame bars include a first oblique frame bar and a second oblique frame bar, an antenna accommodation space for accommodating a micro antenna is formed between the first oblique frame bar and the second oblique frame bar, and the cover includes a cutout portion that communicates at least a portion of the antenna accommodation space with an external space, thereby improving the antenna transmission/reception rate while sufficiently protecting the driver from falling objects.
Patent KR-20210129477-A (KR)
Inventor: HAN JAESEUNG
IPC: G02B27/01
Filed: 2020-04-20
Abstract: Disclosed is an AR optical system, which includes: a refraction medium; a display device disposed on one edge of the refraction medium; a reflective light element disposed on the edge of the other side of the refraction medium; and a set of prisms formed on a prism-forming surface among both surfaces of the refraction medium. The AR optical system is capable of pre-focusing.
Patent KR-20210130460-A (KR)
Title: System and method for protecting catalyst of vehicle
IPC: F02D41/12
Filed: 2020-04-22
Abstract: Disclosed are a catalyst protection system of a vehicle and a method thereof. The catalyst protection system of a vehicle according to an embodiment of the present invention comprises: a driving information detecting unit configured to detect driving information according to a driving status of a vehicle; a throttle installed on an intake line of an engine to control supply of air to a cylinder; a catalytic converter installed in an exhaust line of the engine to purify an exhaust gas through a catalyst; a driving information detection unit configured to detect the driving information from various sensors according to the driving status of the vehicle; and a control unit configured to reduce a catalyst temperature by controlling the throttle to force open when it is detected that the vehicle enters a fuel cut mode after rapid acceleration based on the driving information. An embodiment of the present invention is to provide the catalyst protection system for a vehicle for reducing a thermal load of the catalyst, and the method thereof.
Patent KR-20210110127-A (KR)
Title: A nano-ligand for promoting cell adhesion and differentiation of stem cells and a method for promoting cell adhesion and differentiation of stem cells using the same
Inventor: KANG HEEMIN
IPC: C12N5/077
Filed: 2020-04-24
Abstract: The present invention relates to a nano-ligand for promoting cell adhesion and differentiation of stem cells and a method for promoting cell adhesion and differentiation of stem cells using the nano-ligand. The method for promoting cell adhesion and differentiation of stem cells of the present invention applies a magnetic field to a substrate comprising nano-ligand, so not only it is possible to temporally and spatially control the sliding of nano-ligands, but also it is possible to efficiently regulate stem cell adhesion and differentiation in vitro and in vivo through the magnetic field-based spatiotemporal control.