baber/WOPTO huggingface dataset:
Patent KR-20210003848-A (KR)
Title: 변압기의 종 방향 차동 보호 방법
Inventor: GU QIAOGEN
IPC: H02H7/045
Filed: 2019-05-29
Abstract: 본 출원은 변압기의 종 방향 차동 보호 방법에 관한 것으로서, 해당 변압기의 종 방향 차동 보호 방법은, 변압기의 전압과 변압기의 전기 파라미터에 의하여, 변압기의 수정 파라미터를 계산하는 단계를 포함하되, 변압기의 전기 파라미터는 변압기의 정격 용량을 포함하고, 변압기의 수정 파라미터는 변압기의 용량을 포함한다.
Patent KR-20210021995-A (KR)
Title: 열경화성 수지 조성물, 프리프레그, 적층판, 프린트 배선판 및 반도체 패키지 그리고 열경화성 수지 조성물의 제조 방법
Inventor: OTSUKA KOHEI
IPC: C08K5/3445
Filed: 2019-06-21
Abstract: 우수한 저열팽창성, 높은 탄성률 및 우수한 성형성을 갖는 열경화성 수지 조성물, 이것을 이용한 프리프레그, 적층판 및 프린트 배선판 및 반도체 패키지 그리고 상기 열경화성 수지 조성물의 제조 방법을 제공한다. 상기 열경화성 수지 조성물은, 구체적으로는, (a) 무기 충전재를 함유하여 이루어지는 열경화성 수지 조성물로서, 상기 (a) 무기 충전재의 입자경 분포의 피크의 극대가, 0.01 μm 이상 0.1 μm 미만의 범위와 0.1 μm 이상 10 μm 이하의 범위의 양쪽에 존재하는, 열경화성 수지 조성물이다.
Patent KR-20210013632-A (KR)
Title: 네트워크 통신 방법 및 장치
Inventor: HUANG WEI
IPC: H04L45/50
Filed: 2019-06-03
Abstract: 본 출원은 통신 방법 및 통신 장치를 제공한다. 통신 방법은: SR-TE 터널의 경로에 있는 중간 노드가 비트 에러 폴트를 감지한 후 비트 에러 전환 기능을 지원하기 위해 기존의 운영, 관리 및 유지보수(operation, administration, and maintenance, OAM) 패킷에 기초하여 확장을 수행하는 단계, 즉 작업 SR-TE 터널에서 신호 저하(signal degradation, SD)가 발생하는 것을 식별하는 데 사용하는 지시 정보를 OAM 패킷에 부가하는 단계를 포함한다. SR-TE 터널은 중간 노드의 비트 에러 전환 기능을 지원하고, 고객 서비스가 손상되는 것을 효과적으로 방지할 수 있다.
Patent KR-20220100276-A (KR)
Title: Door upper structure combined with bolt assembly and bolt assembly for automatic door engagement
Inventor: KIM BONG EUY
IPC: E05F15/70
Filed: 2021-01-08
Abstract: The present invention relates to a bolt fastened to a bolt fastener formed in a door hanger of an automatic door and connected to an upper part frame of the automatic door, a door upper part frame fastened with the bolt, and a door upper part structure fastened with a bolt assembly for the automatic door. An objective of the present invention is to provide the bolt assembly for the automatic door designed and manufactured to easily assemble the automatic door to the door hanger. According to the present invention, a bolt head is inserted and fastened into a fastening groove formed in the door hanger of the automatic door.
Patent KR-20220102228-A (KR)
Inventor: KIM HYUNG SUNG
IPC: C02F1/461
Filed: 2021-01-13
Abstract: The present invention provides a method and an apparatus for sterilizing a filter for an inland fish farm of abalone seedlings by using electrolysis, wherein the method comprises: a preparation step of preparing a part of water, filtered through a filter installed in a farm, in a water storage means; an electrolysis step of, after the preparation step, producing sterilized water by electrolyzing the water using an electrolysis means; and an injection step of, after the electrolysis step, injecting the sterilized water into the filter after the electrolysis step. The electrolysis step performs the electrolysis by switching to positive power supply from negative power supply or vice versa, and on the other hand, includes chemical cleaning for removing the scale of electrodes. In the injection step, the effective chlorine concentration of the sterilized water is 20 mg/L to 20,000 mg/L, and an injection method is applied such that all of the sterilized water is injected in a short time of 1 to 30 minutes or the sterilized water is injected in small amounts over a long time of 30 minutes or more. The present invention can promote the growth of the abalone seedlings.
Patent KR-20220102714-A (KR)
Inventor: JEOUNG JEOUNG HWAN
IPC: B23B5/46
Filed: 2021-01-14
Abstract: The present invention relates to an apparatus for processing a steel wire of a battery and a method thereof. More specifically, the apparatus for processing the steel wire of the battery of the present invention comprises: a headstock gripping one end part of a large hollow body and rotating the large hollow body about an axis in the longitudinal direction of the large hollow body; a processing unit inserted into the large hollow body and processing an inner diameter of the large hollow body; a tailstock provided to face the headstock, gripping one end part of the processing unit, and transporting the processing unit; and a chuck unit provided between the headstock and the tailstock, supporting the other end part of the large hollow body, and guiding the other end part of the processing unit to be inserted into the large hollow body. An objective of the present invention is to provide the apparatus for processing the steel wire of the battery, which allows more precise processing to be made.
Patent KR-20210132583-A (KR)
Title: Clothes treating apparatus, reducing vibration apparatus
IPC: D06F37/22
Filed: 2021-01-18
Abstract: The present invention aims to enable a damping force to be changed to be suitable for a starting-up operation or a regular operation using anti-vibration devices that make use of viscous resistance generated when oil enclosed in a cylinder passes through an orifice hole provided on a piston. A clothing treatment apparatus in accordance with an embodiment comprises: an outer case constituting an outline; a clothing treatment tub provided inside the outer case; a rotating tub rotatably provided inside the clothing treatment tub; and an anti-vibration device that damps vibration of the clothing treatment tub. The anti-vibration device comprises: an elastic anti-vibration portion consisting of an elastic member; and a damping mechanism portion disposed in series on the elastic anti-vibration portion. The damping mechanism portion includes: a cylinder in which oil is enclosed; a shaft installed to be reciprocally movable in the cylinder; and a piston fixed to the shaft and having one or more orifice holes. A damping force generated by the damping mechanism portion during low-speed rotation of the rotating tub is at least 1.4 times or more of a damping force generated by the damping mechanism portion during high-speed rotation of the rotating tub.
Patent KR-20210011474-A (KR)
Title: Computer program for providing database management
Inventor: KIM WOOJIN
IPC: G06F16/22
Filed: 2021-01-19
Abstract: One embodiment of the present disclosure for solving described problems in the present disclosure discloses a computer program stored on a computer readable medium executable by one or more processors. When the computer program is executed by one or more processors, the one or more processors are configured to perform the following operations for database management. The operations include: generating a sorted table by sorting a table including one or more records based on at least one column; identifying a current key corresponding to each of one or more rows included in the sorted table; sequentially writing records corresponding to each of the one or more rows into a data structure based on a comparison result of a current key and a previous key corresponding to each of the one or more rows; and creating a comprehensive result value for the records recorded in the data structure and writing the value to the output table.
Patent KR-20220105432-A (KR)
Title: Holographic display simulation device and method
Inventor: NAM JEHO
IPC: G03H1/08
Filed: 2021-01-20
Abstract: Provided are a holographic display simulation device and a holographic display simulation method. The holographic display simulation device includes: a processor; and a memory including at least one command. The at least one command is executed by the processor and simulates holographic display by using at least one among a light source unit model modeling a light source unit of the holographic display, a space light modulator, and a display optical system respectively, a space light modulator model, and a display optical system model.
Patent KR-20220107473-A (KR)
Inventor: CHOI JUNWON
IPC: H05B47/10
Filed: 2021-01-25
Abstract: The present invention relates to an emergency control system for a ship light. Specifically, the present invention relates to the emergency control system for the ship light that enables a user to control a traffic light with a navigation light controller by installing an emergency communication port that connects, with each other, a navigation light control system and a traffic light control system that are independently controlled by installing a different communication line and controller depending on a type of ship light, enables a navigation light to be controlled by a traffic light controller, and enables both the navigation light and the ship light to be controlled by the navigation light controller or traffic light controller in case of an emergency due to a light failure of the navigation light or traffic light controller. Therefore, the present invention is capable of having an effect in operating excellence.
Patent KR-20220109961-A (KR)
Title: Fixing jig for upper and lower joints of fluid bearings
Inventor: PARK YOUNG GI
IPC: F16C43/02
Filed: 2021-01-29
Abstract: The present invention relates to a fixing jig for an upper and lower part fastening unit of a fluid bearing, wherein arc-shaped upper and lower part fastening units (10, 20) are formed by cutting a ring-shaped semifinished forged product and simultaneously fixed to a fixing jig (100) to process a cut surface. In the present invention, when manufacturing the upper and lower part fastening units (10, 20) of the fluid bearing, the ring-shaped semifinished forged product is cut and at the same time, fixed to the fixing jig for processing to reduce processing time and to reduce a defect when the upper and lower part fastening units (10, 20) of the fluid bearing are coupled after processing.
Patent KR-20220118672-A (KR)
Title: System and method for supporting augmented reality with text display function and computer-readable recording medium including the same
Inventor: KOO JUNG MIN
IPC: G06T19/00
Filed: 2021-02-19
Abstract: According to an embodiment of the present invention, a system for supporting augmented reality (AR) comprises: a wireless terminal which includes a first voice-text conversion unit, converts a voice signal input by a first user into first text information, displays second text information received from a client as AR by using a first AR application, and is configured to be able to communicate with the client; and the client which includes a second voice-text conversion unit, converts a voice signal input by a second user into the second text information, displays the first text information received from the wireless terminal as AR by using a second AR application, and is configured to be able to communicate with the wireless terminal. The present invention can improve delivery speed compared to inputting text directly.
Patent KR-20210144560-A (KR)
Title: Metal oxide nanoparticle manufacturing apparatus using anodization and mass production method of metal oxide nanoparticles using the same
IPC: C25B9/17
Filed: 2021-02-23
Abstract: Disclosed is a device for manufacturing metal oxide nanoparticles, including: at least two positive electrodes made of a metal for forming oxide; a negative electrode independently surrounding each of the at least two positive electrodes; and an electrolyte, wherein the positive electrode and the negative electrode are immersed in the electrolyte and a voltage is applied to the positive electrode and the negative electrode to form metal oxide constituting the positive electrode at the positive electrode.
Patent KR-20210110224-A (KR)
Inventor: LEE HO YOUNG
IPC: C08F2/00
Filed: 2021-02-26
Abstract: The present invention relates to a modified conjugated diene-based polymer having excellent rotation resistance and improved processability, a method for preparing the same, and a rubber composition including the same. Provided are a modified conjugated diene-based polymer including a repeating unit derived from a conjugated diene-based monomer and a functional group derived from a modifying agent and satisfying the conditions (i) to (vii), a method for preparing the same, and a rubber composition including the same.
Patent KR-20220122881-A (KR)
Title: Manufacturing method of thermally conductive sheet comprising graphene material and thermally conductive sheet manufactured by using the same
Inventor: BAE KYOUNG JEONG
IPC: B29L7/00
Filed: 2021-02-26
Abstract: The present invention relates to a method for manufacturing a thermally conductive sheet containing a graphene material and a thermally conductive sheet manufactured by the manufacturing method. In the method for manufacturing a thermally conductive sheet containing a graphene material according to the present invention, since a thermally conductive composition is extruded in a roll to roll manner by including three or more rolls without performing an extrusion process through a separate extruder, orientation of the thermally conductive material included in the thermally conductive composition in the thickness direction of the rolls is easy. Since a resin impregnation process is not required, the process is very simple and the manufacturing efficiency of the thermally conductive sheet can be enhanced. In addition, the thermal conductive sheet manufactured by the method for manufacturing a thermal conductive sheet including a graphene material according to the present invention includes a uniformly dispersed thermal conductive material in an oriented form, and thus can have high thermal conductivity simultaneously in vertical and horizontal directions.
Patent KR-20210114349-A (KR)
Title: Apparatus for elimanating burr
Inventor: CHUN HO YEOL
IPC: B23C3/12
Filed: 2021-03-08
Abstract: The present invention relates to a burr removal apparatus, and more specifically, to a burr removal apparatus capable of removing burrs from a workpiece having an arbitrary shape. The burr removal apparatus in accordance with the present invention comprises: a base frame; a slider; a vertical guide; a vertical moving means; a burr removal means; a cutter guide means; a pressing means; and an elastic member. The base frame has a sliding guide which guides sliding in a horizontal direction. The slider is mounted to be able to slide along the sliding guide. The vertical guide is coupled to one end of the slider. The vertical moving means is mounted on the vertical guide to be able to move in a vertical direction. The burr removal means is provided with a burr cutter for removing burrs from a workpiece and coupled to the vertical moving means. The cutter guide means is provided with a cutter guide, and coupled to the vertical moving means, wherein the cutter guide is spaced apart from the burr cutter by a predetermined distance, and one end of the cutter guide comes into contact with the workpiece, such that the burr cutter is guided to the burrs. The pressing means includes: a weight float which can vertically fall; and a connection string configured to connect the weight float to the slider such that the weight of the weight float is applied in a direction in which the slider retreats from the workpiece. The elastic member is mounted on the base frame to press the slider such that the cutter guide comes into contact with the workpiece. In accordance with the present invention, the burr removal means moves integrally with the cutter guide means. Accordingly, when the cutter guide means moves along the outer portion of the workpiece, the burr removal means can remove burrs formed on the outer portion of the workpiece.
Patent KR-20220127068-A (KR)
Title: tendon-driven haptic device
Inventor: LEE YISOO
IPC: G06F3/01
Filed: 2021-03-10
Abstract: The present invention aims to provide a haptic device capable of providing both kinesthetic feedback for realizing hand motions and cutaneous feedback for the tactile sensation of actually touching virtual objects during user interaction. Embodiments relate to a sensor module, a tendon-driven haptic device including the sensor module, and a haptic system including the haptic device. The sensor module includes a module frame; multiple wire directors with pulleys; a guide bar installed between one side and another side of the module frame; a pair of wire grippers sliding along the guide bar, one of which is connected to a driving wire attached to a motor, and the other of which is connected to a tendon wire placed on an outer skin layer; a spring positioned between the pair of wire grippers along the guide bar; and a sensor module comprising at least one potentiometer to detect a motion of at least one of the pair of wire grippers.
Patent KR-20220068885-A (KR)
Title: Power semiconductor device
Inventor: JONGMIN LEE
IPC: H01L29/778
Filed: 2021-03-12
Abstract: A power semiconductor element is provided. The power semiconductor element according to embodiments of the present invention includes: a substrate; a barrier layer on the lower surface of the substrate; ohmic electrodes on the lower surface of the barrier layer; a buffer layer between the substrate and the barrier layer; and a conductive film covering an upper surface of the substrate and an inner surface of a trench recessed from the upper surface of the substrate. The lower surface of the conductive film is located between the upper surface of the buffer layer and the lower surface of the buffer layer, and the buffer layer may have an impurity region formed adjacent to the lower surface of the conductive layer.
Patent KR-20220135835-A (KR)
Inventor: KWON HYUN HO
IPC: G06Q50/06
Filed: 2021-03-31
Abstract: The present invention relates to a method and device for displaying an alarm in an electric power facility online diagnosis system comprising: a step of selecting, by an electronic device, an electric power facility for which an occurrence of an alarm is to be confirmed from among at least one electric power facility implementing an online diagnosis system; a step of selecting, by the electronic device, an inquiry period for confirming a frequency of the occurrence of the alarm; and a step of confirming and displaying, by the electronic device, a frequency of the occurrence of the alarm based on the inquiry period. The present invention can also be applied to other embodiments. Therefore, the present invention is capable of having an effect of continuously confirming a deterioration progress of the electric power facility.
Patent KR-20220137274-A (KR)
Inventor: JOO NA MI
IPC: A23L29/281
Filed: 2021-04-02
Abstract: The present invention relates to easy chewing and swallowing roasted plukenetia volubilis for improvement of cognitive ability and a manufacturing method thereof. Plukenetia volubilis contains unsaturated fatty acids and a large amount of minerals. So, it is nutritionally excellent and has excellent nerve cell protection and antioxidant activity. In particular, boiled plukenetia volubilis, developed in mousse form, has excellent sensory properties and is easy to swallow and chew. Therefore, it can be effectively used as an elderly-friendly food.
Patent KR-20220139057-A (KR)
Inventor: PARK JAE CHUL
IPC: G06Q50/16
Filed: 2021-04-07
Abstract: The present invention relates to a shared real estate trading system, which includes: a buyer terminal which provides real estate information which can be traded or receives real estate information which can be traded to buy and sell shared real estate; and a real estate sharing trading server, when an authenticated buyer terminal accesses, and when the seller registers the shared real estate which can be traded, dividing the registered shared real estate into tradable units to store the same, and providing real estate sharing trading services so that the divided and registered shared real estate can be bought and sold.
Patent KR-20210141344-A (KR)
Title: Systems, methods and devices for joint calibration of transmit and receive iq mismatch
IPC: H04L27/38
Filed: 2021-04-21
Abstract: The present invention relates to a system, method, and device for joint calibration of transmission and reception IQ mismatch (IQMM). The method for calibration of transmission and reception IQMM comprises: a step of transmitting a first signal and a second signal from a transmission path through a loopback path, introducing a phase shift to one or more of the first signal and the second signal by using a phase shift instrument, and acquiring the first signal and the second signal received by a reception path; a step of estimating the phase shift, and acquiring a joint estimation value of the transmission and reception IQMM at least partially by using the first signal and the second signal received by the reception path; and a step of compensating the IQMM by using the estimation value of the IQMM. The step of acquiring the IQMM estimation value by using the first signal and the second signal received by the reception path can include a step of processing the first signal and the second signal received by the reception path as a function of one or more frequency-dependent IQMM parameters.
Patent KR-20220146190-A (KR)
Title: Logistics agency service system for sales of online seller
Inventor: CHO YU RI
IPC: G06Q30/06
Filed: 2021-04-23
Abstract: According to one embodiment of the present invention, a method for providing a logistics agency service for sales of an online seller connected with a plurality of online sellers, a plurality of sellers, and a plurality of couriers, which is performed by an apparatus, comprises: a step of allowing a plurality of buyers to input a plurality of pieces of product information data to a buyer terminal, so that a connected integrated management server receives the information by category; a step of matching the plurality of pieces of product information data collected from the plurality of buyers and a plurality of pieces of product information data registered in a plurality of sellers registered in the integrated management server; a step of performing electronic payment on product information matched with the plurality of pieces of product information data collected from the plurality of buyers; a step of transmitting product purchase information generated through the electronic payment to the buyer terminal; a step of determining packaging for the matched product information so as to provide one invoice number for the packaging; a step of transmitting the one invoice number to the buyer terminal; and a step of updating information on the one invoice number through automatic registration of product locations.
Patent KR-20220151308-A (KR)
Title: Feeding apparatus capable of feed amount control
Inventor: KIM SO YOUN
IPC: A01K39/012
Filed: 2021-05-06
Abstract: The present invention relates to a feeding device for adjusting feed amount, and more specifically, to a feeding device for adjusting feed amount, which includes: a body frame; a hopper unit installed on the body frame to supply feed; and a moving unit installed on the body frame for moving the feeding device for adjusting feed amount.
Patent KR-20220152593-A (KR)
Inventor: BONGKYUN CHOI
IPC: B63B17/00
Filed: 2021-05-07
Abstract: Disclosed is a bilobe tank capable of saving deck space of a ship and efficiently discharging stored fluid to the outside through a simple pump and pipe installation. According to an embodiment of the present invention, a bilobe tank comprises: a transversely centered bulkhead; a cylindrical upper storage unit and a lower storage unit having a partition wall in common and disposed in parallel up and down around the partition wall to store cryogenic fluid; a pump provided in the lower storage unit; and a discharge line for sending the fluid pumped through the pump to the outside.