baber/WOPTO huggingface dataset:
Patent KR-20220043534-A (KR)
Title: Electronic device providing contents recommendation service and method thereof
Inventor: MIN HWANGKI
IPC: H04N21/466
Filed: 2020-09-29
Abstract: The present invention relates to an electronic device for providing a contents recommendation service to protect personal information and a method thereof. According to the present invention, the electronic device comprises a wireless communication circuit, a memory, and a processor. The memory stores instructions allowing the processor, during execution, to acquire context information related to the state of the electronic device and content information being provided by the electronic device; extract first keywords on the basis of the context information and the content information; analyze a keyword level for the first keywords; convert the first keywords into higher concepts according to a predetermined keyword level to acquire second keywords; and transmit the second keywords to at least one server by using the wireless communication circuit.
Patent KR-20220048083-A (KR)
Inventor: PARK TAE YOON
IPC: F17C3/08
Filed: 2020-10-12
Abstract: Provide is a ship. The ship is provided with a hull and a storage tank provided on the hull to store liquefied gas, wherein the storage tank includes: a tank body providing an accommodation space for the liquefied gas; a tank cover surrounding the surface of the tank body; and a distance maintaining part provided between the tank body and the tank cover to maintain a distance between the tank body and the tank cover. A vacuum is maintained between the tank body and the tank cover. A purpose of the present invention is to provide the ship provided with the storage tank for storing fluid.
Patent KR-20220049846-A (KR)
Inventor: TAE HWAN KIM
IPC: G06N3/08
Filed: 2020-10-15
Abstract: Disclosed are an apparatus and a method for training a binary neural network based on clipping-aware weight update. According to an embodiment of the present invention, a method for training a binary neural network based on clipping-aware weight update comprises the steps of: (a) generating output data by sequentially performing, in a forward direction, a convolution operation with respect to a plurality of blocks included in a binary convolutional neural network based on input data and the weight of each of the plurality of blocks; and (b) sequentially updating, in a reverse direction, the weight with respect to the plurality of blocks based on the loss calculated based on the output data. Step (b) includes selectively updating the weight in element units in consideration of clipping of each weight element of the weight. Therefore, the apparatus and the method can reduce the amount of computation by selectively updating the weight in consideration of the clipping during backpropagation.
Patent KR-20220050464-A (KR)
Inventor: KWON JOON
IPC: H01M10/058
Filed: 2020-10-16
Abstract: The present invention relates to a device for pressing a secondary battery for improving the performance and lifespan of a secondary battery having a negative electrode containing a silicon-based material, and a method for pressing a secondary battery using the same.
Patent KR-20220055191-A (KR)
Title: Method for switching the operation mode of the wireless charging system
Inventor: CHOI HANGSEOK
IPC: H01F38/14
Filed: 2020-10-26
Abstract: The present invention relates to an electric device applied with a wireless charging system. A purpose of the present invention is to switch an operation mode without a reset of a system by preventing undershoot of an output voltage when the operation mode is switched to a half bridge mode. According to various embodiments of the present invention, the electric device applied with the wireless charging system includes: a battery; a receiving coil; a first switch electrically connected to one end of the receiving coil; a second switch electrically connected to one end of the receiving coil and connected to the first switch in series; a third switch electrically connected to the other end of the receiving coil; a rectifier circuit including a fourth switch in series and electrically connected to the other end of the receiving coil; a charger supplying the rectified voltage by the rectifier circuit to a system of the electric device and the battery; and a processor. The processor senses a load current supplied to the charger and transmits a first command signal, requesting a reduction in power of a power signal to below a designated first power, to an outer device when the load current becomes lower than a designated first reference current. The processor can operate the rectifier circuit as a dual voltage circuit by continuously activating one among the first switch to the fourth switch when a drop of the rectified voltage is sensed. The present invention also includes various embodiments.
Patent KR-20220055914-A (KR)
Title: Method and Apparatus for Triggering Fallback Using RRC Establishment Cause in Communications System
Inventor: HWANG UI TAE
IPC: H04W36/00
Filed: 2020-10-27
Abstract: Disclosed are a method and apparatus for triggering fallback using RRC establishment cause in a communication system. According to an aspect of the present invention, provided is a base station of a first wireless communication system, which triggers fallback from the first wireless communication system to a second wireless communication system, comprising: a receiving unit receiving an RRC connection request message from a terminal and checking if the terminal requests for a call service by using the RRC connection request message; and a fallback trigger unit triggering fallback to the second wireless communication system when the terminal requests for the call service. The present invention aims to provide a method and apparatus for triggering fallback using RRC establishment cause in a communication system, which are capable of reducing the initial setup time.
Patent KR-20220056365-A (KR)
Title: Composition for preventing or ameliorating skin aging or wrinkle
Inventor: PARK SOON HYUNG
IPC: A61K8/64
Filed: 2020-10-28
Abstract: The present invention relates to a novel polypeptide fragment and a composition for preventing or alleviating skin aging or wrinkles comprising the same. The polypeptide of the present invention is highly effective in reducing the expression of matrix metalloproteinase-1 (MMP-1), which degrades collagen, and increasing the expression of type 1 collagen, which is associated with inhibition of skin wrinkle formation, skin elasticity, and skin moisturizing. Therefore, the present invention can be effectively used as a composition for preventing or alleviating skin aging or wrinkles.
Patent KR-20220058761-A (KR)
Inventor: KIM HYUNG JUN
IPC: H01L27/12
Filed: 2020-10-30
Abstract: A display device is provided. The display device comprises: a first substrate; a plurality of first banks disposed on the first substrate and spaced apart from each other; a first electrode and a second electrode disposed on the different first banks and spaced apart from each other; a first insulating layer disposed on the first electrode and the second electrode; and a plurality of light emitting elements disposed on the first insulating layer, and having both ends disposed on the first electrode and the second electrode. The plurality of first banks include a first pattern including a plurality of recessed portions and a plurality of protrusion portions on inclined sides thereof spaced apart from each other and facing each other. The first electrode and the second electrode each have a second pattern disposed on the first pattern, and having, on one surface, a pattern shape corresponding to the first pattern. Therefore, the display device can increase the light emission efficiency of light emitted from the light emitting elements and lateral visibility.
Patent KR-20220061456-A (KR)
Inventor: JO MYEONG JA
IPC: A44B18/00
Filed: 2020-11-06
Abstract: The present invention relates to a folding Velcro tape manufacturing system. The folding Velcro tape manufacturing system, according to an embodiment of the present invention, is a folding Velcro tape manufacturing system for processing a straight Velcro tape into a folding Velcro tape and comprises: a cutting device (120) dividing the straight Velcro tape into a plurality of tape pieces; a molding device (130) converting the arrangement of the plurality of tape pieces into a folded arrangement; and a bonding device (140) receiving the tape pieces from the molding device (130) and bonding the same in a folded arrangement. The present invention is to manufacture a foldable Velcro tape which does not require a protective film.
Patent KR-20220063790-A (KR)
Title: Display device and method for manufacturing the same
Inventor: JEON WOOSIK
IPC: H01L27/32
Filed: 2020-11-09
Abstract: The present invention relates to a display device and a manufacturing method thereof. The display device according to one embodiment of the present invention comprises: a substrate including a display area, an opening area located in the display area, and a peripheral area located between the opening area and the display area; a transistor located at the display area of the substrate; a first electrode connected to the transistor; a second electrode located on the first electrode; an inorganic pattern unit located at the peripheral area of the substrate; and an intermediate layer located between the first electrode and the second electrode, and including at least one organic layer located on the inorganic pattern unit, wherein the inorganic pattern unit includes a plurality of inorganic patterns spaced apart from each other. Therefore, the reliability of the device may be improved.
Patent KR-20220062930-A (KR)
Title: Audio provision method and device
Inventor: HONG HEE GONE
IPC: G06F3/16
Filed: 2020-11-09
Abstract: A method for providing audio comprises the steps of: determining a volume control value used to determine a volume level of audio provided according to a user's hearing condition in a self-fitting mode; providing external audio at an amplified volume according to the volume control value in a hearing assistance mode; and providing digital audio received from a device in a listening mode at a volume determined according to the volume control value.
Patent KR-20220063815-A (KR)
Title: Portafilter
Inventor: UHM YONG HOE
IPC: A47J31/46
Filed: 2020-11-09
Abstract: The present invention relates to a porta filter device to enhance the aroma and taste of coffee by adjusting the temperature or pressure of initially supplied water in advance and to automatically adjust the temperature or pressure of the water supplied to the coffee powder by measuring the temperature of water passed through coffee powder contained in a basket and comparing the temperature of water supplied to the coffee powder. According to the present invention, the porta filter comprises: a coffee basket unit accommodating coffee puck; a porta filter unit accommodating the coffee basket unit therein and bindable to an espresso machine; a discharge unit provided at the lower part of the porta filter unit; a connection part provided on one side of the porta filter unit; and a handle unit having one end connected to the connection unit and greppable by a user, and further comprises: a sensor unit provided on the lower surface of the coffee basket and measuring the temperature of the water after the water supplied from the espresso machine passes through a coffee puck or the pressure sprayed to the coffee puck; a transmission unit transmitting the temperature and pressure values measured by the sensor unit; and a display unit provided on the handle unit, capable of setting a temperature value or pressure value desired by a user, and displaying the data value received from the transmission unit as a numerical value for the user to visually check the same.
Patent KR-20210006870-A (KR)
Inventor: LEE KYONG KYU
IPC: E05F5/00
Filed: 2020-11-12
Abstract: Emergency stop equipment working when an elevating door accelerates is fixed and mounted on both ends of a lower part of the elevating door and is raised and lowered along guide rails. The emergency stop equipment comprises: a fixing bracket (110) coupled to and installed on the elevating door; an acceleration prevention device (100) installed inside the front of the fixing bracket (110) to generate a braking force when the door lowering speed of the elevating door is accelerated over a predetermined speed; a brake blade operation member (150) for stopping lowering of the elevating door by bring a brake blade (151) into contact with guide rails (300) by receiving the braking force of the acceleration prevention device (100); and a braking force transmission member for transmitting the braking force between the acceleration prevention device (100) and the brake blade operation member (150). Therefore, the braking effect can be increased.
Patent KR-20220065437-A (KR)
Title: Outdoor flugun
Inventor: LEE JONG CHUL
IPC: B05B12/12
Filed: 2020-11-13
Abstract: The present invention relates to an outdoor sterilizing device which is easily portable, can control spraying and spraying distances of a sterilizing solution, and can prevent the reverse flow of the sterilizing solution. An objective of the present invention is to provide a sterilizing device capable of accurately controlling spraying amounts and spraying distances of a sterilizing solution, and easily assembling the configuration of the sterilizing device. Also, an objective of the present invention is to provide an easily portable sterilizing device capable of wirelessly spraying a sterilizing solution.
Patent KR-20220066594-A (KR)
Title: The extended connection device for a fence post
Inventor: KIM SU HYEON
IPC: E04H17/20
Filed: 2020-11-16
Abstract: The present invention relates to a fence post extension connector that reduces work time, costs, and the like by being simply assembled on-site without removing the existing posts during construction to extend the length of a fence post and extending the length of a fence to be installed. The fence post extension connector of the present invention comprises: a pillar part (10) fixed and installed on the ground; a variable part (30) connected to the pillar part (10) and an assembly part (20); and the assembly part (20) for connecting the pillar part (10) and the variable part (30) and extending and varying the height. The assembly part (20) is composed of a pair of fastening brackets (1, 2) that have a left-right symmetrical structure and are fastened against each other, and comprises: combined parts (11, 21) into which the pillar part (10) and the variable part (30) are inserted; flanges (12, 22) fastening the fastening brackets (1, 2) in a state in which the fastening brackets face each other; fastening holes (13, 23) formed in the flanges (12, 22) to be fastened and separated by a fastening means; fixed support ribs (3, 3') formed on the combined parts (11, 21) of the fastening brackets (1, 2) to support the pillar part (10); and variable support ribs (4, 4') formed at a predetermined distance (L) from the fixed support ribs (3, 3') to support the variable part (30).
Patent KR-20220069161-A (KR)
Title: Evaluating apparatus for fuel cell and evaluating method for fuel cell using thereof
Inventor: PARK JI YONG
IPC: H01M8/04492
Filed: 2020-11-19
Abstract: The present invention relates to a fuel cell performance evaluation device and a fuel cell performance evaluation method using the same, wherein the fuel cell performance evaluation device includes: a unit cell unit provided with a membrane electrode assembly and gas diffusion units disposed on both sides of the membrane electrode assembly; a test unit that is connected to the unit cell unit and supplies gas and water to both sides of the unit cell unit so that the water can permeate through the gas diffusion unit; and a measurement unit for measuring a flow of water in the test unit.
Patent KR-20220069723-A (KR)
Title: Cellulose fibers using the pericarp and production method thereof
Inventor: KANG BYUNG CHUL
IPC: D01D10/02
Filed: 2020-11-20
Abstract: The present invention relates to a cellulose fiber using fruit peels and a manufacturing method therefor. More specifically, the present invention relates to a cellulose fiber containing high cellulose content produced by using watermelon rind that are destined to be discarded as waste through a method of extracting cellulose contained therein, and to a manufacturing method therefor. In order to produce a cellulose fiber containing high cellulose content, the present invention minimizes impure components such as lignin and hemicellulose.
Patent KR-20220071798-A (KR)
Title: Cooling system for low pressure casting apparatus
Inventor: KWON JIN KOOK
IPC: B22D27/04
Filed: 2020-11-24
Abstract: Provided is a cooling device of a counter pressure casting facility, capable of improving cooling efficiency. The cooling device of a counter pressure casting facility comprises: a coolant tank for accommodating coolant; a cooler connected to the coolant tank to cool the coolant; a water cooling line connected to the coolant tank and extending to a mold to supply the coolant to the mold; a coolant pump installed in the water cooling line to supply the coolant through the water cooling line; a drain line for discharging the coolant which has passed through the mold; a drain tank installed at an outlet of the drain line to store the discharged coolant; a circulation line connected between the drain tank and the coolant tank to supply the coolant accommodated in the drain tank to the coolant tank; and a circulation pump installed on one side of the circulation line.
Patent KR-20220075001-A (KR)
Title: 골프스윙 자세 교정 방법 및 장치
Inventor: YOO BYOUNG JUNE
IPC: G06Q50/10
Filed: 2020-11-25
Abstract: 본 발명은 앱 기반의 골프 스윙 자세 교정 방법 및 장치에 관한 것으로서, 본 발명의 일 실시 예에 따른 사용자 단말에 탑재된 앱을 통한 골프 스윙 자세 교정 방법은 상기 사용자 단말에 구비된 카메라를 이용하여 사용자의 골프 스윙 영상을 촬영하는 단계와 상기 촬영된 골프 스윙 영상을 이용하여 스켈레톤 분석을 수행하는 단계와 상기 스켈레톤 분석 결과에 기반하여 교정 포인트를 결정하는 단계와 상기 결정된 교정 포인트에 상응하는 제1 교정 값을 산출하는 단계와 상기 산출된 제1 교정 값에 상응하는 제1 교정 정보를 생성하는 단계와 상기 생성된 제1 교정 정보를 상기 사용자 단말에 장착된 상기 앱 화면 및(또는) 상기 사용자 단말에 구비된 스피커를 통해 출력하는 단계를 포함할 수 있다. 따라서, 본 발명은 보다 저렴하고 편리한 앱 기반의 골프 스윙 자세 교정 방법을 제공할 수 있는 장점이 있다.
Patent KR-20220073148-A (KR)
Inventor: LEE SEOCK JIN
IPC: G06T7/00
Filed: 2020-11-26
Abstract: 두발 이미지를 획득하는 두발 이미지 획득부, 및 상기 두발 이미지 획득부에서 획득된 다수의 두발 이미지 중에서, 사용자가 선택한 제1 시점에서 획득된 제1 두발 이미지와, 상기 제1 시점으로부터 미리 정해진 발모 사이클 이전으로 정의되는 제2 시점의 제2 두발 이미지를 함께 디스플레이하는, 출력부를 포함하는 발모 사이클 분석 시스템이 제공된다.
Patent KR-20220076030-A (KR)
Title: Sam을 이용한 카드 결제를 수행하는 카드 단말 및 이의 동작 방법
Inventor: LEE SI YOUNG
IPC: G06Q20/34
Filed: 2020-11-30
Abstract: SAM(secure access module)을 이용한 카드 결제를 수행하는 카드 단말이 개시된다. 본 발명의 일 실시 예에 따른 카드 단말은 저장부, 통신부 및 상기 SAM이 상기 카드 단말에 등록되었는지 여부를 확인하고, 상기 SAM이 상기 카드 단말에 등록되지 않은 경우, 상기 SAM이 상기 SAM에 대한 인증을 수행하는데 이용되는 키 정보를 발행한 이력이 있는지 확인하고, 상기 키 정보가 발행된 이력이 없는 경우, 상기 SAM에 엑세스하여 상기 SAM에 대한 인증을 수행하는데 이용되는 키 정보를 획득하고, 상기 SAM의 ID(identification) 정보 및 상기 획득된 키 정보를 키 관리서버로 전송하도록 상기 통신부를 제어하고, 상기 SAM의 ID 정보 및 상기 키 정보가 정상적으로 등록되었음을 가리키는 지시자를 포함하는 응답을 상기 키 관리서버로부터 수신하도록 상기 통신부를 제어하는 프로세서를 포함할 수 있다.
Patent KR-20220082257-A (KR)
Inventor: YOON JIN WOOK
IPC: G06K9/00
Filed: 2020-12-10
Abstract: 본 발명은 확률함수를 이용한 자연어의 인식률 계산방법으로 자연어를 분석하는 시스템에 관한 것이다. 
보다 상세하게는, 확률함수를 이용하여 자연어의 인식률을 계산할 수 있는 기술을 적용함으로써 특정문서에서 자연어를 분석할 수 있도록 하는, 확률함수를 이용한 자연어의 인식률 계산방법으로 자연어를 분석하는 시스템에 관한 것이다.
Patent KR-20220090964-A (KR)
Inventor: KIM DONGWOOK
IPC: G16C20/30
Filed: 2020-12-23
Abstract: 본 발명의 섬유수지복합재의 물성 예측방법은 (a) 섬유수지복합재인 복수개의 시편에서 섬유단위중량을 획득하는 단계; (b) 각 시편 내의 섬유가 차지하는 직물두께를 구하고, 시편두께를 측정하는 단계; (c) 상기 직물두께 및 시편두께를 통하여 예측섬유함량을 획득하는 단계; (d) 상기 시편의 하중탄성률과 측정탄성률을 구하고, 상기 예측섬유함량을 이용하여 예측탄성률을 획득하는 단계; (e) 상기 하중탄성률의 COV 값이 미리 선정된 기준에 해당되는 경우 해당 시편을 추출하고 기준에 만족하지 못하는 경우 (a) 단계로 회귀하는 단계; (f) 추출된 시편을 대상으로 하기 수학식 1 및 수학식 2에 따른 보정계수(K)를 설정하는 단계; 및 (g) 상기 보정계수(K)에 따라 각 시편의 보정섬유단위중량을 획득하여, 최종섬유함량을 결정하는 단계;를 포함한다
Patent KR-20220091666-A (KR)
Title: solid cosmetic composition with improved high-temperature stability and feeling of use and manufacturing method of the same
Inventor: SON HONG SEOK
IPC: A61K8/39
Filed: 2020-12-23
Abstract: Disclosed are a solid cosmetic composition with improved high-temperature stability and a feeling of use and a manufacturing method thereof. According to the solid cosmetic composition with improved high-temperature stability and feeling of use and a manufacturing method thereof, the melting point of the cosmetic is increased to maintain the structure of contents even at a high temperature of about 50 ℃ and to secure high-temperature stability, and it is possible to provide a cosmetic that can withstand not only thermal stress at a high temperature but also physical stress caused by an external force. It is possible to be normally scraped and ejected by a rotating cutting blade under high temperature, even when applied to a grinding container, and it is possible to provide a cosmetic that can be applied lightly and smoothly without feeling heavy with increased hardness. In addition, it provides a thin and soft feeling to realize natural skin expression, which is a cosmetic trend these days, and allows hardness formation with a small amount instead of the existing structuring agent composed only of wax, thereby increasing the degree of freedom in cosmetic composition design.
Patent KR-20220092715-A (KR)
Inventor: CHI SUNG HON
IPC: B01D53/75
Filed: 2020-12-24
Abstract: A scrubber can include: a burner including a first pipe to which fuel is supplied and a second pipe to which a mixture of an oxidizer and waste gas is supplied; a chamber disposed below the burner and burning waste gas by a diffusion flame generated by the reaction of the fuel and the mixture; and a tank disposed below the chamber and accumulating powder generated by burning the waste gas.
Patent KR-20210003074-A (KR)
Inventor: BAE JIN HO
IPC: H01L21/02
Filed: 2020-12-29
Abstract: According to the present invention, provided is a method of an exhaust device for cleaning a pump exhaust pipe in the exhaust device having a vacuum pump for discharging residual gas in a process chamber of a semiconductor manufacturing facility, a chamber exhaust pipe connected to an intake end of the vacuum pump, and a pump exhaust pipe connected to an exhaust end of the vacuum pump. More particularly, the operating method of an exhaust device for a semiconductor manufacturing facility, comprises: a pump stopping step of stopping operation of a vacuum pump in a state that residual gas from a process chamber is blocked from being discharged to a chamber exhaust pipe; a circulation pipe installing step of installing a circulation pipe for connecting an exhaust end and an intake end in a state that the operation of the vacuum pump is stopped by the pump stopping step; a pump operation step of reoperating the vacuum pump in a state that the circulation pipe is installed through the circulation pipe installing step; and a pipe cleaning step of cleaning a pump exhaust pipe when the vacuum pump is operated through the pump operation step. A temperature of gas discharged from the vacuum pump is lowered to equal to or lower than a predetermined temperature by coolant supplied to the vacuum pump while the gas discharged from the vacuum pump circulates through the circulation pipe by operating the vacuum pump through the pump operation step. Also, a pressure of the gas pressurized and discharged from the vacuum pump is lost by the circulation pipe, and thus, is lowered equal to or lower than a predetermined pressure.
Patent KR-20200022429-A (KR)
Title: 각도 측정 장치의 배치 구조
Inventor: STRATMANN JULIAN
IPC: B60G7/02
Filed: 2018-06-06
Abstract: 본 발명은 차량의 섀시 상에서의 각도 측정 장치의 배치 구조에 관한 것이며, 섀시는 컨트롤암(1)과, 회동 축을 구비한 피벗 베어링(2)을 포함하며, 컨트롤암(1)은 회동 축을 중심으로 회동될 수 있으며, 각도 측정 장치는 센서(3)와 신호 발생기를 포함한다.  센서(3)는 회동 축의 영역에서 컨트롤암(1) 상에 배치되고 신호 발생기는 피벗 베어링(2) 상에 배치되는 것이 제안된다.
Patent KR-20200014422-A (KR)
Title: Smf 삽입 방법 및 amf 엔티티
Inventor: WANG HUCHENG
IPC: H04W88/18
Filed: 2018-05-30
Abstract: 본 개시는 SMF 삽입 방법 및 AMF 엔티티를 제공한다. 상기 SMF 삽입 방법은, UE가 현재 UE의 제1 PDU 세션을 서빙하는 제1 SMF 엔티티의 서비스 범위를 이출하였거나 또는 UE가 SMF 엔티티 선택을 진행해야 할 경우, UE의 관련 정보를 이용하여, UE를 서빙가능한 제2 SMF 엔티티를 쿼리하는 단계; 및 제2 SMF 엔티티를 이용하여, 제1 PDU 세션을 업데이트하는 단계; 를 포함한다.