baber/WOPTO huggingface dataset:
Patent KR-20220039536-A (KR)
Inventor: CHO CHUL HYUNG
IPC: C02F1/52
Filed: 2021-04-15
Abstract: The present invention provides a fluid sucking and mixing apparatus comprising: a pipe in which a first fluid circulates; and a nozzle unit which is installed along an inner circumferential direction of the pipe and sprays a second fluid. A plurality of spray holes penetrate the nozzle unit, and are slantly formed at a first inclination angle and a second inclination angle with respect to an inner side of the pipe and the center of the pipe. The fluid sucking and mixing apparatus uniformly mixes the fluids in a short time.
Patent KR-20220144918-A (KR)
Inventor: LEE SANG YEOB
IPC: B60W10/18
Filed: 2021-04-20
Abstract: A device for assisting driving of a vehicle comprises: a radar installed in a vehicle to have a front view of the vehicle and obtaining detection data; a processor processing the detection data; and a control unit identifying collision predicted time between the vehicle and a first preceding vehicle positioned on a front side of the vehicle based on processing of the detection data and controlling a braking system of the vehicle by responding to that the collision predicted time is less than reference time to brake the vehicle. The control unit can increase the reference time for braking the vehicle based on acceleration and driving speed of the first preceding vehicle and the acceleration and the driving speed of a second preceding vehicle positioned on the front side of the first preceding vehicle.
Patent KR-20220145649-A (KR)
Inventor: SEO JUN SEOK
IPC: H01M8/04223
Filed: 2021-04-22
Abstract: The present invention relates to a fuel cell power generation system, comprising: a fuel cell; an antifreeze heat exchanger provided on a path through which the cooling antifreeze for cooling the fuel cell circulates so that heat is exchanged between air gas to be supplied to the fuel cell and the cooling antifreeze; a condensate tank condensing and storing moisture in exhaust gas discharged from the fuel cell and allowing heat exchange between the air gas passing through the antifreeze heat exchanger and the condensed water; and a multi-piping part forming a discharge path for the exhaust gas emitted from the fuel cell, enabling heat exchange between the air gas passing through the condensate tank and the exhaust gas, condensing moisture in the exhaust gas and discharging the same to the condensate tank. The present invention makes it possible to eliminate or minimize the need for additional energy input for raising the temperature of air to be supplied to the fuel cell in regions adjacent to polar regions or in cold weather and remove moisture from exhaust gas to prevent white smoke phenomenon and freezing of surrounding facilities.
Patent KR-20220146069-A (KR)
Inventor: LEE MYONG HWA
IPC: B01D39/20
Filed: 2021-04-23
Abstract: The present invention relates to a filter manufacturing technique, and more specifically, to an apparatus for manufacturing a super-water-repellent and super-oil-repellent filter and a method therefor. The present invention provides a filter manufacturing apparatus and a method therefor, which are intended to develop a filter having super-water repellent and super-oil repellent functions to effectively collect and recover highly-adhesive dust. To this end, the roughness of a filter surface is changed by causing the powder to collide with a filter at high speed so that the filter showing super-water repellency and super-oil repellency is manufactured. According to one embodiment of the present invention, the super-water-repellent and super-oil-repellent filter can recover highly-adhesive dust in exhaust gas generated during the combustion of various fuels with high efficiency by means of a dust filter device.
Patent KR-20220152732-A (KR)
Inventor: KIM HYUN OOK
IPC: B01J19/00
Filed: 2021-05-10
Abstract: The present invention relates to a high efficiency methanation reactor combined with a microbubble generator. In a methanation reactor which converts carbon dioxide into methane by making carbon dioxide react with hydrogen using microorganisms. In the high efficiency methanation reactor combined with a microbubble generator, a microbubble generator generating hydrogen and carbon dioxide in a form of microbubbles with a diameter of 1-50 μm is combined with the methanation reactor, so as to maximize the solubility of hydrogen in a microbial culture medium of the methanation reactor, and thus methane gas can be obtained with the high conversion rate.
Patent KR-20220159762-A (KR)
Inventor: HWANG SUNGWON
IPC: G06N3/08
Filed: 2021-05-26
Abstract: The purpose of the present invention is to provide a method for constructing an artificial neural network model using a genetic algorithm. The present invention provides the method for constructing an artificial neural network model using a genetic algorithm, which comprises the steps of: generating a learning data set to generate result data according to variable values through simulation or actual experiment; deriving a hyperparameter combination for an artificial neural network using a genetic algorithm from the learning data set; and building the artificial neural network model using the hyperparameter combination. According to the present invention, in building the artificial neural network for deriving a correlation between the variable values and result values through deep learning using the learning data set, an optimal combination of various hyperparameters which determine accuracy and suitability can be derived in a short time. When application to a chemical process is performed, the chemical process can be modeled in the short time and an optimal value can be derived.
Patent KR-20220162211-A (KR)
Title: Method for preparing skin clearum-tang by body temperature extraction method to promote human metabolism
Inventor: LEE JOO YEON
IPC: A23L33/185
Filed: 2021-05-31
Abstract: The present invention relates to a method for preparing skin clearum-tang by a body temperature extraction method to promote human metabolism, which extracts raw materials at 36.5℃, which is the human body temperature, in a manufacturing process using plant ingredients containing a large amount of collagen so that during drinking, the same can move smoothly into the human body with the same body temperature, thereby improving the human absorption rate of the collagen. To this end, the method comprises: an ingredient preparation step of preparing gold hibiscus leaf, houttuynia cordata, parsley, bitter melon, glasswort, hawthorn, malt, and licorice ingredients (ST 1); a washing step of washing the prepared ingredients by washing water (ST 2); a cutting step of cutting the washed ingredients into a size (ST 3); an extraction step of extracting an extract by low-temperature heating at a temperature of 36.5℃ for 50-60 hours while the cut ingredients are immersed in an immersion liquid (ST 4); a heating step of heating the extract at a high temperature of 100℃ for 5-10 hours (ST 5); a post-processing step of irradiating UV light for 10-20 minutes to sterilize the heated extract (ST 6); and a packaging step of vacuum packaging the post-processed extract in a wrapping (ST 7).
Patent KR-20220163751-A (KR)
Inventor: HWANG KYUNG HUN
IPC: G06N3/08
Filed: 2021-06-03
Abstract: Introduced are a deep learning machine of a virtual driving system and an operating method therefor, wherein the deep learning machine of the virtual driving system comprises: a storage part that stores a target vehicle speed and a current vehicle speed matched according to a driving time of a vehicle, as a deep learning machine that learns, based on reinforcement learning, a virtual driving system that virtually drives and tests the vehicle in a virtual driving environment; a control variable generation part in which a control gain for a driving output of the vehicle is trained by enabling the state information and compensation information calculated based on an error between the target vehicle speed and the current vehicle speed stored in the storage part to be an input value; and a control part that calculates a control amount of the driving output of the vehicle using the control gain and error calculated in the control variable generation part. Therefore, the present invention enables a performance test to be performed stably.
Patent KR-20220164339-A (KR)
Inventor: KIM SUNG MIN
IPC: B63B45/08
Filed: 2021-06-04
Abstract: According to an embodiment of the present invention, an air horn for a ship comprises: a horn unit installed on the ship to generate sound; a cover unit installed on the horn unit and automatically opening/closing the horn unit; and an air supply unit supplying a first air and a second air respectively to the horn unit and the cover unit. The horn unit includes: a trumpet-shaped trumpet unit amplifying sound; and a first air pipe connecting the air supply unit and the trumpet unit and supplying the first air to the trumpet unit. The cover unit includes: a cover located by corresponding to an opening unit of the trumpet unit, and covering the opening unit of the trumpet unit; and a rotation driving unit connecting the trumpet unit and the cover and rotating the cover by using the second air. Therefore, snow can be prevented from accumulating on the opening unit of the trumpet unit.
Patent KR-20220165517-A (KR)
Title: Modular structure
Inventor: CHOI YOUNG LAK
IPC: E04B1/343
Filed: 2021-06-08
Abstract: The present invention relates to a connecting bar-coupled modular structure, which allows a connecting bar, which protrudes from an upper portion of an upper connector of a lower modular unit, to extend into a vertical member through a lower connector of an upper modular unit and allows a fixing pin to be fastened to the vertical member in a transverse direction, to couple the upper and lower modular units, such that pre-construction of fireproof spraying and finishing materials can be performed as there are no externally protruding member, thereby improving workability and shortening the construction period. The present invention relates to a modular structure formed by vertically stacking a plurality of modular units. The modular units comprise: vertical members provided at four corners to be spaced apart from each other, and being square pipes having a rectangular cross section; upper connectors and lower connectors coupled to upper ends and lower ends of the vertical members, respectively; and upper horizontal members and lower horizontal members provided between the adjacent upper connectors and the adjacent lower connectors, respectively. A connecting bar, which is a long bolt, protrudes from an upper portion of the upper connector of each of lower modular units. The connecting bar passes through the lower connector of each of upper modular units to extend into the vertical member of the upper modular unit. The lower modular unit and the upper modular unit are coupled to each other by a fixing pin which is caught in an upper end of the connecting bar through through-holes transversely formed in both side walls of the vertical member and ends of which are fixed by fixing nuts outside the vertical member.
Patent KR-20220167642-A (KR)
Title: Lightning arrester installation structure and installation apparatus
Inventor: PARK JONG SEOK
IPC: H02G13/00
Filed: 2021-06-14
Abstract: The present invention relates to a lightning arrester installation structure and installation apparatus, wherein a lightning arrester is installed at both ends of a suspension insulator via a pair of installation apparatuses coupled to both ends. A bird's nest can be hardly created, and the bird's nest does not come into contact with the lightning arrestor. Accordingly, provided is an effect of preventing a blackout accident due to the same.
Patent KR-20230000068-A (KR)
Title: rest chair
Inventor: NA GI TAE
IPC: A61G5/10
Filed: 2021-06-24
Abstract: The present invention relates to a wheelchair, which overcomes the problem of being easily pushed backward by wheels moving when a passenger is sitting in the wheelchair. The wheelchair of the present invention, which is a variable-type wheelchair, comprises: a chair which is coupled to a frame (103) and allows a passenger to sit therein; wheels which are coupled to the frame (103) for the movement of the wheelchair; a handle coupled to the chair (101) onto which the passenger can place their hands; a ratchet gear which is coupled to the central portion of the wheel (104) to prevent the wheels from rotating in reverse; and the frame formed centrally as a body to allow each part to be coupled. Therefore, the wheelchair of the present invention can overcome the problem of being easily pushed backward by wheels moving when a passenger is sitting in a wheelchair, thereby addressing the problem of being easily pushed backward by wheels moving.
Patent KR-20230013560-A (KR)
Inventor: HEO YUNSOO
IPC: G09F13/04
Filed: 2021-07-19
Abstract: A parking lot guidance system, according to various embodiments of the present invention, comprises: a raceway with an electric wire disposed therein and extended in the longitudinal direction; and a guidance display unit installed on the raceway. The guidance display unit comprises: a main frame disposed below the raceway and having at least one through-hole formed to allow the raceway to pass through; an upper frame coupled to cover the top of the main frame; a lower frame arranged to cover an opening in a lower part of the main frame; and a light source unit disposed inside the main frame and supplied with power through the wire, wherein the through-hole is formed to open upward and can be covered by the upper frame in a state in which the raceway penetrates.
Patent KR-20220048919-A (KR)
Inventor: SHIN KUAN SOO
IPC: C23C18/16
Filed: 2021-07-23
Abstract: The present invention relates to a composition for electroless platinum plating and a method for electroless platinum plating using the same. When electroless platinum plating is performed using the composition for electroless platinum plating comprising alcohol, an aqueous solution of a platinum chloride compound, and an aqueous solution of a basic compound, an evenly dispersed platinum thin film can be easily and safely produced without expensive additional equipment, electroless plating is possible on various substrates regardless of conductivity, and the thickness of the platinum thin film can be adjusted according to the concentration and reaction conditions of the composition, thereby capable of being usefully used in various electrochemical products.
Patent KR-20230015716-A (KR)
Title: Heating apparatus and method for controlling power of heating apparatus
Inventor: HAM MYOUNG JIN
IPC: H05B6/06
Filed: 2021-07-23
Abstract: Disclosed is a heating apparatus including a high-power heating region. Specifically, disclosed is the heating apparatus, which comprises a switch for connecting an AC power supply unit and a rectifying unit and a control unit for controlling a switching operation of the switch according to a power level of the heating apparatus, to supply AC power sources of different power supply phases to a plurality of rectifiers for high-power heating regions when providing high power through the high-power heating region of the heating apparatus, and to supply only one AC power source among the AC power sources of different power supply phases to the plurality of rectifiers for high-power heating regions when providing low power through the high power heating region.
Patent KR-20230016736-A (KR)
Title: Open phase fault protection device and method in grid-connected transformer for ess
Inventor: RHO DAE SEOK
IPC: G01R29/18
Filed: 2021-07-26
Abstract: Disclosed are an open-phase fault detection-protection device of a transformer for an energy storage system (ESS), which detects an open-phase fault by comparing currents and phases on each of primary and secondary sides of the transformer for the ESS using the concept of current comparison, and allows for quick disconnection of the ESS from the grid based on the detection; and a method thereof. The open-phase fault detection-protection device of a transformer for an ESS comprises: a first receiving unit which receives a first current sensed by a first current transformer installed on a primary side of the transformer for the ESS; a second receiving unit which receives a second current sensed by a second current transformer installed on a secondary side of the transformer for the ESS; and a detection current unit which calculates an operational slope and a current imbalance rate based on the magnitudes and phases of the first current and the second current, and determines an open-phase fault if both the operational slope and the current imbalance rate exceed predetermined setting values to operate a breaker.
Patent KR-20220148066-A (KR)
Title: Cosmetic contact lens
Inventor: I YING CHEN
IPC: G02C7/04
Filed: 2021-07-27
Abstract: The present invention provides a contact lens for beauty care including a lens body and a beauty-care pattern formed on the lens body. The lens body includes an optical area and a surrounding area enclosing the optical area. And a portion of the beauty-care pattern covering the optical area has a form of a hollow dot screen tone pattern having a plurality of hollow dots with a diameter larger than 75μm and smaller than 200μm. The beauty-care pattern includes a specific hollow dot pattern, thereby maintaining the sight of the optical area to prevent the design completion level of the beauty-care pattern from being damaged, improve the decorative property of the contact lens, and minimize the effect on the view of a wearing person.
Patent KR-20210103990-A (KR)
Inventor: YOON BAN SEOK
IPC: G06Q30/06
Filed: 2021-08-10
Abstract: One embodiment of the present invention discloses a shopping management control system based on an acquaintance discount code, which includes: an input controller configured to recognize information in an acquaintance discount code to be provided by a user according to an input of a user; a management control unit for generating and storing or managing a user's acquaintance discount code by reflecting the recognition by the input controller; a display control unit for displaying the acquaintance discount code of a user generated through the management control unit on a screen of a user's terminal; a feedback control unit which feeds back acquaintance discount code application information to the user through one or more pieces of information, when the user receives the acquaintance discount code and applies the acquaintance discount code to purchase an item. Accordingly, it is possible to improve convenience in shopping for the user who generated the acquaintance discount code and the acquaintances using the acquaintance discount code.
Patent KR-20220160451-A (KR)
Inventor: JOE IN SUNG
IPC: H01L27/146
Filed: 2021-08-11
Abstract: One embodiment of the present invention provides a light sensing element, which includes: a semiconductor layer having a first surface through which light is received and a second surface opposite to the first surface, and divided into a distributed Bragg reflection portion providing the first surface and a photoelectric conversion portion providing the second surface; a first electrode disposed on one region of the semiconductor layer and electrically connected to the photoelectric conversion portion; and a second electrode disposed on the second surface of the semiconductor layer and having a reflective metal. The distributed Bragg reflection portion has a plurality of holes, each having a width gradually changing from a first width to a second width in a thickness direction at a constant cycle. A light absorption structure of the present invention can achieve almost complete absorption even with a relatively thin thickness.
Patent KR-20230026037-A (KR)
Inventor: JANG SOON PIL
IPC: B25J15/02
Filed: 2021-08-17
Abstract: 본 발명은 일정간격으로 배열되는 복수 개의 트위저(Tweezer)의 일단에 각각 결합되어 상기 트위저를 지지하는 복수 개의 트위저 브라켓; 상기 복수 개의 트위저 중 중앙에 위치하는 트위저의 수평축과 일치하는 중심축을 갖는 메인링크와, 상기 메인링크에 상기 트위저의 트위저 브라켓을 제외한 나머지 트위저 브라켓들이 연결되도록 일단이 상기 나머지 트위저 브라켓들에 각각 축결합되고 타단이 상기 메인링크의 중심축을 기준으로 상하측에 각각 축결합되는 서브링크로 구성되는 링크모듈; 상기 나머지 트위저 브라켓들의 측면에 각각 결합되는 복수 개의 슬라이더와, 상기 복수 개의 슬라이더와 각각 결합되도록 상기 트위저 브라켓의 측방에 수직으로 구비되어, 상기 메인링크의 회전 시 상기 슬라이더와 결합된 상기 나머지 트위저 브라켓들이 상하 수직으로 슬라이딩되도록 안내하는 가이드블록으로 구성되는 가이드모듈; 및 상기 메인링크의 중심축에 장착된 풀리에 밸트를 통해 회전력을 전달하는 구동모터;를 포함하여 구성되어, 상기 복수 개의 트위저 전체의 피치를 웨이퍼 저장용기와 보트의 피치에 대응하여 정확하고 신속하게 가변함으로써, 공정속도를 향상시킬 수 있고, 관련 부품의 교체가 매우 용이하여 유지관리 시간과 비용을 절감할 수 있는 종형 확산로용 웨이퍼 이송장치를 제공한다.
Patent KR-20230033251-A (KR)
Inventor: KIM SUN KWANG
IPC: H10K59/00
Filed: 2021-08-31
Abstract: 본 발명의 일 실시예는, 기판 상에서 제1방향을 따라 연장된 제1구동전압라인 및 제1공통전압라인; 상기 제1구동전압라인과 연결된 구동 트랜지스터; 상기 구동 트랜지스터와 연결된 스토리지 커패시터; 상기 구동 트랜지스터 및 상기 스토리지 커패시터와 연결된 발광다이오드; 상기 제1방향과 교차하는 제2방향을 따라 연장되고, 상기 제1구동전압라인과 콘택홀을 통해 접속된 제2구동전압라인; 및 상기 제1공통전압라인과 상기 제2구동전압라인의 교차영역에 배치된 제1중간층;을 포함하며, 상기 제1중간층은 상기 제1공통전압라인과 상기 제2구동전압라인 사이에 배치된, 표시 장치를 제공한다.
Patent KR-20230037229-A (KR)
Inventor: LEE YONG HEE
IPC: H01M8/04302
Filed: 2021-09-09
Abstract: 본 발명의 일 실시 예에 따른 연료 전지 제어 장치는 연료전지스택과 연결되어 응축수가 저장되는 워터 트랩, 상기 워터 트랩에 구비되어 상기 저장된 응축수의 중량을 감지하는 무게감지부, 상기 워터 트랩에 저장된 응축수를 외부로 배출시키는 드레인 밸브 및 상기 응축수의 중량에 기반하여 상기 워터 트랩에 저장된 응축수의 저장량을 산출 후 상기 드레인 밸브의 개폐를 제어하는 제어부를 포함할 수 있다.
Patent KR-20220099885-A (KR)
Title: Method and apparatus for stacking secondary battery cell elements
Inventor: CHO GI BONG
IPC: H01M10/04
Filed: 2021-09-13
Abstract: The present invention provides an apparatus for manufacturing a high-speed cell stack of a secondary battery, which allows high-speed and high-precision characteristics despite enlargement of a second battery and provides convenient facility setting and maintenance. According to the present invention, while a separator is folded in a zigzag form by predetermined length and stacked, a positive plate and a negative plate are alternately stacked therebetween to manufacture a second battery cell. A stack stage where the three elements (the separator, the positive plate, and the negative plate) are stacked is disposed in the center and [a positive plate supply device (an electrode cutting and transfer device or a magazine)]-[a positive plate alignment device]-[the stack stage]-[a negative plate alignment device]-[a negative plate supply device (an electrode cutting and transfer device or a magazine)] are arranged symmetrically left and right. The separator is continuously supplied from an upper part of the stack stage, but the stack stage doesn't perform a left to right linear reciprocating motion or rotational reciprocating motion and electrodes are stacked by the electrode transfer devices installed on the left and the right of the stack stage.
Patent KR-20230041246-A (KR)
Inventor: LEE MIN JOO
IPC: B29D30/06
Filed: 2021-09-17
Abstract: 본 발명의 일 실시예는 타이어를 제조하기 위하여 예비 타이어 재료에 대한 처리를 포함하는 적어도 일 제조 단계에 사용되는 장치로서, 제1 온도 및 제1 압력을 갖는 제1 기체의 공급을 제어하는 제1 기체 공급 제어부, 상기 제1 온도보다 낮은 제2 온도 및 상기 제1 압력보다 낮은 제2 압력을 갖는 제2 기체의 공급을 제어하는 제2 기체 공급 제어부, 상기 제1 기체 공급 제어부 또는 상기 제2 기체 공급 제어부로부터 받은 상기 제1 기체 또는 상기 제2 기체를 상기 예비 타이어 재료 처리를 위한 영역으로 주입하는 주입 제어부, 상기 제1 기체가 상기 주입 제어부로 공급시 잔여 압력을 제어하도록 형성된 제1 잔여 압력 제어부 및 상기 제2 기체가 상기 주입 제어부로 공급시 잔여 압력을 제어하도록 형성된 제2 잔여 압력 제어부를 포함하는 타이어 제조 장치를 개시한다.