baber/WOPTO huggingface dataset:
Patent KR-20180127268-A (KR)
Title: Heater having anti-shock structure
Inventor: YOUNGJUN LEE
IPC: H05B3/06
Filed: 2018-10-29
Abstract: The present invention relates to a heater using a carbon heating element as a heat source and having an impact resistance structure for preventing breakage or destruction due to external impact of a heat source. According to the present invention, the heater comprises: a heat source; a tube surrounding the heat source; and a groove unit which has an impact resistance structure for directly reducing impact applied to the heat source without a separate support member between the groove unit and the heat source and in which a part of the tube enters from the outer periphery of the tube in a center direction of the inside of the tube. Therefore, the heater may prevent dielectric breakdown of and spark and plasma generation in the carbon heater and prevent breakage or destruction of the heat source made of a carbon heating element.
Patent KR-20200049938-A (KR)
Title: Backlight unit and Display device having the same
Inventor: SONG HEE KWANG
IPC: G02B5/30
Filed: 2018-10-29
Abstract: Provided is a backlight unit with improved brightness. The backlight unit includes: a light guide plate; a wavelength conversion layer disposed on the light guide plate; and an optical film disposed on the wavelength conversion layer, wherein the optical film includes a first film including a prism pattern layer, and a first low-refractive layer disposed on the first film and complementarily coupled to the prism pattern layer, and the first low-refractive layer has a refractive index less than a refractive index of the first film. Provided is a display device with improved brightness. The display device includes: a backlight unit including a light guide plate, a wavelength conversion layer disposed on the light guide plate, and an optical film disposed on the wavelength conversion layer; a light source disposed on at least one side of the light guide plate; and a display panel disposed on the backlight unit, wherein the optical film includes a first film including a prism pattern layer, and a first low-refractive layer disposed on the first film and complementarily coupled to the prism pattern layer, and the first low-refractive layer has a refractive index less than a refractive index of the first film.
Patent KR-20200048411-A (KR)
Inventor: LEE JUNGKYOUNG
IPC: B01J13/02
Filed: 2018-10-30
Abstract: The present invention relates to a thermochromic composition comprising a specific color change temperature control agent, and to a thermochromic microcapsule comprising the same. The thermochromic composition can discolor at a high temperature.
Patent KR-20200048418-A (KR)
Title: Smart door lock
Inventor: MOON CHANG HOON
IPC: H04N7/18
Filed: 2018-10-30
Abstract: A smart door lock includes a main body; a bell button disposed on the front surface of the main body; a keypad disposed on the front surface of the main body; a control module that authenticates input information input through the keypad to generate an unlock signal; a locking module that locks a door, and unlocks the door in response to the unlock signal; a first camera module disposed on the front surface of the main body and acquiring an outdoor image of the front direction of the main body when the bell button and the keypad are operated by an external request; and a wireless communication module that transmits an outdoor image to a user terminal and receives the unlock signal from the user terminal.
Patent KR-20200050070-A (KR)
Inventor: PARK BYUNG HOON
IPC: C08L25/04
Filed: 2018-10-31
Abstract: The present invention relates to a foam composition having low hardness and high elasticity. More specifically, the present invention relates to a foam composition having low hardness and high elasticity which adds a short fiber master batch (mixture of nylon short fibers and maleic anhydride grafted SEBS) to improve interface adhesion between the short fibers and the polymer and reinforce a matrix forming a cell wall by the short fibers, when a foam having low hardness and high elasticity is manufactured. Accordingly, dimension stability and durability of the foam can be efficiently improved.
Patent KR-20190060666-A (KR)
Title: Peeling apparatus
Inventor: HINOHARA KAZUYUKI
IPC: B23K26/36
Filed: 2018-10-31
Abstract: Provided is a peeling apparatus capable of easily peeling a wafer from an ingot with a peeling layer as a starting point. The peeling apparatus includes: an ingot maintenance means maintaining an ingot in a state where the ingot is held under a portion corresponding to the wafer; a water tank in which water is stored; an ultrasonic wave means immersed in the water in the water tank; a moving means moving the ingot maintenance means in up and down directions to confront the ultrasonic wave means and immersing the portion corresponding to the wafer in the water of the water tank; and a nozzle spraying the water toward the portion corresponding to the wafer and promoting peeling of the wafer.
Patent KR-20200050480-A (KR)
Title: Fuel gas treating system in ships
Inventor: WEON DOO LEE
IPC: B63B25/16
Filed: 2018-10-31
Abstract: A fuel gas management system of a ship is disclosed. The fuel gas management system of a ship according to an embodiment of the present invention comprises: a storage tank accommodating liquefied gas and evaporative gas; an evaporative gas supply line provided with a first compressor pressing the evaporative gas of the storage tank, and supplying the evaporative pressed by the first compressor to a consuming means; a reliquefying line receiving and reliquefying a portion of the evaporative gas pressed by the first compressor; and a compander provided with the first compressor and an expander decompressing the evaporative gas. The reliquefying line includes: a heat exchanger heat-exchanging a portion of the pressed evaporative gas with the evaporative gas of a front end of the first compressor on the evaporative gas supply line; a first gas-liquid separator accommodating the evaporative gas cooled by the heat exchanger while separating a gas component and a liquid component of the evaporative gas; a gas component circulation line decompressing the gas component of the first gas-liquid separator via the expander; a second gas-liquid separator accommodating the decompressed gas component supplied by the gas component circulation line while separating the gas component and the liquid component of the decompressed gas component; a liquid component circulation line supplying the liquid component of the first gas-liquid separator to the second gas-liquid separator; a decompression valve provided on the liquid component circulation line to decompress the liquid component; a gas component recovery line supplying the gas component of the second gas-liquid separator to the storage tank or the front end of the first compressor on the evaporative gas supply line; and a liquid component recovery line supplying the liquid component of the second gas-liquid separator to the storage tank. The fuel gas management system of a ship can efficiently use and manage the fuel gas.
Patent KR-20200050712-A (KR)
Title: Tire applying film inner liner and manufacturing method thereof
Inventor: CHO HYUN RAN
IPC: B60C5/14
Filed: 2018-11-02
Abstract: Provided in the present invention is a tire to which a film inner liner is applied, and which comprises: a tread unit; a pair of shoulder units which are individually continued at both sides around the tread unit; a pair of side wall units which are continued at each of the shoulder units; a pair of bead units which are continued at each of the side wall units; a body fly unit which is formed on the inside of the tread unit, the shoulder units, the side wall units, and the bead units; a belt unit and a cap fly unit which are sequentially stacked in a longitudinal direction of the tread unit between the inner surface of the tread unit and the body fly unit; and an inner liner unit including a first thin film which is located on the inside of the body fly unit corresponding to the tread unit, a pair of second thin films which are individually located on the inside of the body fly unit corresponding to the pair of side wall units, and a pair of rubber sheets of which both sides in a width direction are located to be overlapped with the first and second thin films respectively on the inside of the body fly unit corresponding to the pair of shoulder units. Therefore, adequate pneumatic pressure can be maintained, and low rolling resistance can be achieved.
Patent KR-20190062185-A (KR)
Title: Photoactive layer and organic solar cell comprising the same
Inventor: LIM BOGYU
IPC: H01L51/44
Filed: 2018-11-06
Abstract: The present invention relates to a photoactive layer and an organic solar cell capable of representing the excellent characteristics in efficiency, safety, or processing ability. The photoactive layer includes an electron donor and an electron acceptor. The electron donor includes monomer materials and polymer materials.
Patent KR-20200042828-A (KR)
Inventor: KIM BYUNG HAK
IPC: A45B25/00
Filed: 2018-11-07
Abstract: The present invention relates to an apparatus for removing rainwater from an umbrella, and more specifically, to an apparatus for removing rainwater from an umbrella, wherein a plurality of brushes are formed at the bottom of blades arranged radially and symmetrically. The apparatus rotates while the plurality of brushes are in close contact with the upper surface of the umbrella to remove rainwater from the upper surface of the umbrella in a short time.
Patent KR-20180127272-A (KR)
Title: User experience apparatus USING ARTIFICIAL INTELLIGENCE
Inventor: MIN SANG KYU
IPC: H04N13/332
Filed: 2018-11-09
Abstract: The present invention provides a device for delivering the same effect which is directly placed in an image watched by a user. A user experience device comprises: a box including a side wall forming front and rear sides and left and right sides and an upper wall closing an upper side, in order to provide a space for the user to act on; a walking assistant means composed on a lower side in the box, and allowing the user to take walking or running action; one or more displays displaying a virtual reality image; a control part analyzing the virtual reality image displayed on the one or more displays, and determining an environment corresponding to the virtual reality image; and an internal environment adjusting means adjusting an environment in the box so as to correspond to the environment determined by the control part.
Patent KR-20200057325-A (KR)
Title: Emergency release coupling
Inventor: JEON SANG BAE
IPC: F16L37/30
Filed: 2018-11-16
Abstract: Provided is a coupling capable of emergency separation, which, in case of an emergency, can quickly separate pipes or hoses connected to each other while blocking the inside in which fluid flows. To this end, the present invention comprises: a pair of couplers which have a cylindrical pipe shape and communicate with each other after coming in contact with each other, while connecting two pipes in which fluid flows; a clamp of which one end portion is hinge-coupled to form a ring shape, and which fixates while surrounding the bonded surface of the pair of couplers; and a blocking member including a blocking plate which is hinge-coupled to the inside of the couplers to open and close the fluid flowing in the pipes, a first elastic member which applies elastic power to the blocking plate to block the inside of the couplers, a locking pin which penetrates the bonded surface to be inserted into a hinge unit of the blocking plate in order to limit the rotation of the blocking plate, and a second elastic member which is interposed between the locking pin and the couplers such that the locking pin may protrude to the outside of the bonded surface.
Patent KR-20200058768-A (KR)
Inventor: PARK SEONGYEON
IPC: C08F4/52
Filed: 2018-11-20
Abstract: The present invention relates to a transition metal compound for an olefin polymerization catalyst, and an olefin polymerization catalyst comprising the same. Particularly, the present invention relates to a transition metal compound for an olefin polymerization catalyst, wherein an allyltrimethylsilane substituent is introduced into a cyclopentadienyl group; and an olefin polymerization catalyst comprising the transition metal compound. Since the transition metal compound and the olefin polymerization catalyst have a unique three-dimensional structure, it is possible to control the properties of polymers.
Patent KR-20200065276-A (KR)
Title: Resin series sliding material for bearing/bushing using electrospinning
Inventor: LEE WON SEOK
IPC: D04H1/4318
Filed: 2018-11-30
Abstract: The present invention relates to a fluorine-based or polyimide-based resin-based sliding material for rearing/bushing using electrospinning and a manufacturing method thereof. According to the present invention, a fluorine-based resin or polyimide-based resin spinning solution such as PTFE, PVDF, tetraflooroethlene co-hexafluoropropylene, PFA, FEP, PCTFE, ETFE, etc. is electrospinned to a porous sintered layer on a backing metal surface by an electrospinning device to form a fluorine-based resin fiber web, and heat-treatment is performed therefor to be manufactured as a fluorine-based resin-based sliding material, thereby significantly improving physical properties such as lubricating properties, a filler role, and an abrasion resistance role regardless of a melting point, the viscosity, or a mixing ratio of a conventionally input polymer material and other additives.
Patent KR-20200066509-A (KR)
Title: Electrical steel sheet and manufacturing method of the same
Inventor: HA BONGWOO
IPC: B32B15/01
Filed: 2018-11-30
Abstract: According to an embodiment of the present invention, an electrical steel sheet comprises: an upper surface adhesive layer positioned on the upper surface of the electrical steel sheet; and a lower surface adhesive layer located on the lower surface of the electrical steel sheet, wherein the upper surface adhesive layer has a pencil hardness of F or lower, and the lower surface adhesive layer has a pencil hardness of H or greater.
Patent KR-20200067693-A (KR)
Title: Assembly sports coat module
Inventor: CHUNG HAEKYUNG
IPC: H05B44/00
Filed: 2018-12-04
Abstract: The present invention relates to an assembly type sport court module, which may comprise: a base frame of a square shape; a plurality of horizontal frames and vertical frames which are aligned after intersecting in horizontal and vertical directions with a predetermined interval in the base frame, and form a plurality of grid patterns; a plurality of ring coupling units which protrude to the outside of the base frame and are coupled to the other base frame; a plurality of coupling grooves which are formed at the base frame to be fastened to the ring coupling units in order to accommodate the ring coupling units on the inside of the base frame; a pressure sensor which is provided in the base frame to measure a pressure value applied to the base frame; and a plurality of LEDs which are provided in each inner space of the plurality of grid patterns, and are controlled based on the measured pressure value. Therefore, productivity and stability can be increased.
Patent KR-20200068207-A (KR)
Inventor: KIM HAK SOO
IPC: B22F3/24
Filed: 2018-12-05
Abstract: The present invention relates to: a piston pin with different materials, which can be manufactured in a smaller and lighter fashion and can increase adhesion of a shell and a core, which are different materials; and to a method for manufacturing the piston pin with different materials. According to an embodiment of the present invention, the method for manufacturing a piston pin comprises: a shell preparing step of preparing a cylindrical shell having a hollow inner side so that both ends of the shell communicate with each other; a preliminary molded body preparing step of molding aluminum alloy powder so as to prepare a preliminary molded body which is to be inserted into the hollow inner side of the shell; an arrangement step of press-fitting the preliminary molded body into the shell and arranging the preliminary molded body; a core forming step of forming a core with increased density by compressing the preliminary molded body in the shell; and a thermal treatment step of heating the shell while the core is formed in the shell to sintering the core while thermally treating the shell.
Patent KR-20200068880-A (KR)
Title: Untrasonic Imaging Apparatus having acupuncture guiding function
Inventor: SANGHUN LEE
IPC: A61B8/08
Filed: 2018-12-06
Abstract: Disclosed is an image display control technique of an ultrasonic imaging device, which comprises: a storage part; an ultrasonic signal processing part; a user interface part; a needle position detection part; and a procedure risk warning part. Risk area information is prepared and stored in advance for each acupuncture point. A needle position is tracked by a positioning system. When an acupuncture point is selected, risk area information corresponding to the selected acupuncture point is extracted from the stored risk area information, and an ultrasound image is recognized with the help of the risk area information to determine the risk area in an actual image. The determined risk area information is stored, and when the needle position approaches the risk area, a warning is given.
Patent KR-20200005408-A (KR)
Inventor: CHOI TAE GEUN
IPC: A61B3/00
Filed: 2018-12-07
Abstract: The present invention relates to a method for determining quality of a fundus image comprising: a step of comparing a pixel value of at least one pixel included in a target area of the fundus image with a reference pixel value to detect a first pixel related to the quality of the fundus image; a step of comparing a ratio occupied by the first pixel among all pixels of the fundus image with a reference ratio; and a step of acquiring quality information of the fundus image on the basis of a comparison result acquired by comparing the ratio occupied by the first pixel among all the pixels of the fundus image with the reference ratio.
Patent KR-20200075619-A (KR)
Title: Method and apparatus for recoding of treatment plan of 3d medical image
Inventor: JUN JIN HWAN
IPC: A61B18/20
Filed: 2018-12-18
Abstract: The present invention relates to a method and a device for recording a treatment plan of a 3D medical image. The method comprises the following steps of: displaying image data including at least one piece of two-dimensional image data and three-dimensional image data for a patient by executing an interface for establishing a treatment plan based on a treatment plan establishment signal for the patient; checking position information of the image data displayed; adding at least one object to a position that needs treatment in the image data; and saving the treatment plan including the position information and the object. Other embodiments are also applicable. Therefore, there is an effect of checking a treatment plan established from medical image data even though rotation and axis movement of the medical image data occur by recording the treatment plan and position information of the medical image data together when establishing the treatment plan.
Patent KR-20200078074-A (KR)
Inventor: KIM HYUN JOO
IPC: G06T17/05
Filed: 2018-12-21
Abstract: Provided is an object-based 3D city modeling system including a user terminal and a modeling server. The modeling server of the 3D city modeling system can comprise: a database part storing modeling data such as a digital topographic map, a cadastral map, city image data, and IOT information; an object modeling part which classifies the modeling data into an element without volume and an element with volume, performs 3D object modeling on the classified modeling data by using a 3D modeling tool, and corrects GPS coordinates of the modeled object to register the object; and a control part transmitting data linked to a selected object to a user terminal in response to an object selection signal received from the user terminal.
Patent KR-20200082166-A (KR)
Inventor: HYUNBUM KIM
IPC: F25D25/00
Filed: 2018-12-28
Abstract: According to an embodiment of the present invention, a refrigerator comprises a lifting plate placed inside a storage box and a lifting device configured to move the lifting plate up and down, wherein the lifting device can comprise: a drive motor; a first curved rack rotated by a rotational force generated from the drive motor, and curved at predetermined curvature; a first lifting bar configured to connect the first curved rack to the lifting plate; a second curved rack of which an outer circumferential surface is rotated by being engaged with an outer circumferential surface of the first curved rack; and a second lifting bar configured to connect the second curved rack to the lifting plate.
Patent KR-20200087338-A (KR)
Title: Device and method constructing dynamic database for behavior recognition training
Inventor: KIM IG JAE
IPC: G06N20/00
Filed: 2018-12-31
Abstract: According to embodiments of the present invention, a device for constructing a dynamic database for behavior recognition training and a method thereof may generate a video for behavior recognition training based on behavior recognition target characteristics, behavior recognition range characteristics, behavior recognition environment characteristics, and observation characteristics included in the device for constructing a dynamic database and construct the database for behavior recognition training to which items desired by a user are reflected by generating a training sample. As a result, an application machine-learned using the database for behavior recognition training may be optimized for a machine learning target desired by the user in behavior recognition performance and optimized for a training device to have high performance.
Patent KR-20180048598-A (KR)
Title: 마그네슘을 갖는 윤활제 및 저속 조기-점화 개선을 위한 이의 용도
Inventor: Fletcher Kristin
IPC: C10M135/10
Filed: 2016-07-14
Abstract: 윤활유 조성물 및 배력 내부 연소 엔진 작동 방법. 윤활유 조성물은 50 wt.% 초과의 기유, 225 mg KOH/g 초과의 전체 염기수 (TBN)를 가지는 하나 이상의 칼슘-함유 과염기성 세제들, 및 하나 이상의 마그네슘-함유 세제들을 포함한다. 하나 이상의 칼슘-함유 과염기성 세제들로부터의 총 칼슘 함량은 윤활유 조성물의 총 중량에 대하여 중량 기준으로 900 ppm 내지 2400 ppm 미만이고, 하나 이상의 마그네슘-함유 세제들로부터의 총 마그네슘 함량은 중량 기준으로 50 ppm 내지 500 ppm이다. 윤활유 조성물 및 이의 이용 방법은 윤활유 조성물로 윤활되는 배력 내부 연소 엔진에서 저속 조기-점화 이벤트를 감소시키는데 효과적이다.
Patent KR-20180037967-A (KR)
Title: 배양 배지
Inventor: TRUONG THI
IPC: C12N5/076
Filed: 2016-08-24
Abstract: 배아, 생식세포 또는 줄기세포 배양 배지는 a) 약 5 내지 약 50μM 농도의 아세틸-카르니틴; 및 b) 약 2.5 내지 약 40μM 농도의 리포산 또는 그의 유도체를 포함한다. 배양 배지는 선택적으로 추가로 약 5 내지 약 50μM 농도의 아세틸-시스테인을 포함할 수 있다.
Patent KR-20180041669-A (KR)
Title: 테이퍼진 로브형 드라이버 및 체결구
Inventor: LUKES RICHARD W
IPC: F16B23/00
Filed: 2016-08-18
Abstract: 체결구 시스템은 구동 표면을 형성하는 3개의 교번하는 로브 및 홈을 각각 갖는 체결구 및 드라이버를 포함한다.  3개의 교번하는 로브 및 홈은 외부 반경 부분, 구동 측 천이부, 내부 천이 반경부, 및 역방향 구동 부분에 의해 각각 형성된다.  체결구 오목부 및 드라이버는 또한 회전축에 대해 테이퍼 각도로 테이퍼지는 외부 천이 반경부에 의해 형성되는 측벽을 각각 갖는다.  체결구 측벽은 약 60°로 테이퍼질 수 있다.  드라이버 측벽은 약 60°로 테이퍼질 수 있다.  대안적으로, 드라이버 측벽은 오목부 측벽의 테이퍼 각도보다 적어도 10° 작은 각도, 예를 들어 42°로 테이퍼질 수 있다.  구동 측 천이부는 0° 내지 5°일 수 있는 구동 각도를 형성한다.
Patent KR-20180048877-A (KR)
Title: 불필요한 프로토콜 데이터 유닛 (pdu) 송신들의 회피
Inventor: XIAO GANG ANDY
IPC: H04W76/11
Filed: 2016-08-01
Abstract: 본원에서 설명하는 양태들은 무선 통신에 관한 것이다.     하나 이상의 송신 노드들로부터 각각의 개별 송신 노드와 연관된 링크를 이용하여 네트워크 계층에서 프로토콜 데이터 유닛들 (PDU들) 이 수신될 수 있다.     수신된 PDU들의 시퀀스 번호들에 적어도 부분적으로 기초하여 하나 이상의 분실 PDU들이 검출될 수 있다.     하나 이상의 분실 PDU들의 검출에 기초하여 타이머가 시작될 수 있다.     타이머의 만료에 응답하여, 그리고 타이머의 만료 전에 하나 이상의 분실 PDU들을 수신함이 없이, 하부 네트워크 계층은 하나 이상의 분실 PDU들의 시도된 송신/재송신 또는 다른 프로세싱을 방지하기 위해 하나 이상의 분실 PDU들이 수신되었다는 것을 통지받을 수 있다.
Patent KR-20180048903-A (KR)
Title: 공유 통신 매체에서의 제어 시그널링
Inventor: KADOUS TAMER ADEL
IPC: H04L5/00
Filed: 2016-08-31
Abstract: 통신을 위한 기법들이 개시된다.     일 방법은, 서브프레임으로부터, 제어 시그널링을 위한 2 이상의 리소스 엘리먼트들을 선택하는 단계로서, 서브프레임은 복수의 심볼 주기들을 포함하고 각각의 심볼 주기는 복수의 리소스 엘리먼트들을 포함하며, 선택된 2 이상의 리소스 엘리먼트들은 동시적인 심볼 주기와 연관되는, 상기 2 이상의 리소스 엘리먼트들을 선택하는 단계, 및 리소스 할당 메시지를 액세스 단말기로 송신하는 단계로서, 리소스 할당 메시지는 선택된 2 이상의 리소스 엘리먼트들이 제어 시그널링을 위해 할당됨을 표시하는, 상기 리소스 할당 메시지를 송신하는 단계를 포함할 수도 있다.