baber/WOPTO huggingface dataset:
Patent KR-20210054950-A (KR)
Title: A novel compound, (2R,3R)-4’-O-methyltaxifolin 3-O-β-D-glucopyranoside with postprandial anti-hyperglycemia effect
Inventor: KWON YOUNG IN
IPC: C07H17/07
Filed: 2019-11-06
Abstract: The present invention relates to a novel compound having the postprandial anti-hyperglycemic effect and a pharmaceutical composition for preventing or treating diabetes comprising the same, and more particularly, to a pharmaceutical composition for preventing or treating diabetes comprising a compound of chemical formula 3 as an active ingredient. The present invention can provide a pharmaceutical composition for preventing or treating diabetes, which can be easily and simply prepared and has excellent medicinal efficacy. In addition, the present invention can provide a pharmaceutical composition for preventing or treating diabetes, which can minimize side effects such as a weight gain and headache when taken for a long period of time.
Patent KR-20210056772-A (KR)
Title: System for providing beauty service
Inventor: KIM YOON HEE
IPC: G06Q10/02
Filed: 2019-11-11
Abstract: The present invention relates to a beauty service providing system. The technical object to be solved is to increase satisfaction with a beauty service by arranging the style a consumer wants, a beauty service provider that can provide a beauty service for the customer's style, and a place where the consumer can contact the service provider and receive the service from the service provider, regardless of location. For example, disclosed is a beauty service providing system comprising: an application unit that is installed in a communication terminal of a user and makes a beauty service reservation by selecting a type of beauty service, a beauty service provider, and a beauty service location, respectively, based on beauty service information; and a central server unit that receives reservation acceptance for the beauty service location and the beauty service provider according to the beauty service reservation application information of the application unit and processes the beauty service reservation to completion.
Patent KR-20210057911-A (KR)
Title: Prefabricated toothbrush
Inventor: JANG SI HEUN
IPC: A46B7/04
Filed: 2019-11-13
Abstract: People often experience that even though there is damage to a toothbrush, people keep using the toothbrush because they do not want to waste the same, and this causes bleeding from the gums and is not good for hygiene as it is hard to remove foreign substances stuck in teeth. Once teeth are damaged, it is difficult to reverse, and those who are aging or growing children must be cautious and careful. To mitigate the occurrence of such situations, the present invention provides a toothbrush which includes a brush in an assembly type. The toothbrush has three interchangeable brushes. As shown in the figure below, the toothbrush is an assembly type rather than a rotating type, and thus is more convenient to use. The toothbrush will be effective for men and women of all ages, and the period of use will be extended after purchasing because three brushes provided with one purchase of the toothbrush. Accordingly, the present invention is to solve issues related to unsanitary conditions due to substances being caught and deteriorating the health of teeth due to fraying of the brush.
Patent KR-20210060971-A (KR)
Inventor: CHONG HYON HO
IPC: H02N2/12
Filed: 2019-11-19
Abstract: The present invention relates to an ultrasonic motor using a piezoelectric vibrator. The ultrasonic motor comprises: an elastic body part moving along a guide rail part in contact with the guide rail part formed in a bar shape; a first piezoelectric part fixed to an upper surface of the elastic body part along a longitudinal direction of the elastic body part and positioned in a direction perpendicular to the guide rail part; and a second piezoelectric part fixed to the elastic body part in parallel with the first piezoelectric part. A phase difference of an electrical signal between the first piezoelectric part and the second piezoelectric part is 90 degrees.
Patent KR-20210063673-A (KR)
Title: Generation Method of management-information on construction sites by using Image Capturing and Computer Program for the same
Inventor: KIM HYOUNGKWAN
IPC: G06K9/00
Filed: 2019-11-25
Abstract: The present invention relates to a method for generating construction site management information by using a video captioning comprising: a step S1 wherein a photographing part secures video data of a construction site, including photographing time information and photographing location information; a step S2 wherein a data converting part converts the video data into image data; a step S3 wherein an image caption part generates text information for the converted image data; and a step S4 wherein a data organization part matches the photographing time information and the photographing location information obtained in the step S1 to the text information generated in the step S3. Therefore, the present invention has an effect of easily securing image data.
Patent KR-20200063073-A (KR)
Inventor: KIESEWETTER UWE
IPC: B64C5/02
Filed: 2019-11-26
Abstract: The present invention relates to a vertical take-off and landing multi-rotor aircraft (1) with an airframe (2) and at least eight thrust producing units (4a, 4b, 4c, 4d, 5a, 5b, 5c, 5d). An objective of the present invention is to provide a vertical take-off and landing multi-rotor aircraft (1), which provides at least improved efficiency both in hover and cruise operation. Each of the at least eight thrust producing units (4a, 4b, 4c, 4d, 5a, 5b, 5c, 5d) is provided to produce thrust in an associated predetermined thrust direction. At least four thrust producing units (4a, 4b, 4c, 4d) among the at least eight thrust producing units (4a, 4b, 4c, 4d, 5a, 5b, 5c, 5d) form a first sub-assembly of thrust producing units. At least four other thrust producing units (5a, 5b, 5c, 5d) among the at least eight thrust producing units (4a, 4b, 4c, 4d, 5a, 5b, 5c, 5d) form a second sub-assembly (5) of thrust producing units. The first sub-assembly (4) of thrust producing units is operable independent of the second sub-assembly (5) of thrust producing units.
Patent KR-20210064840-A (KR)
Title: Non-bearing wall dowel bar system
Inventor: LEE KI HAK
IPC: E04B1/48
Filed: 2019-11-26
Abstract: According to an embodiment of the present invention, a non-bearing wall dowel bar system comprises: a non-bearing wall of which an upper portion is connected to an upper slab of a building to be disposed in a suspended form by the upper slab and having a gap between a lower slab of the building and a bearing wall to prevent damage by abnormal load greater than normal load; and a dowel bar unit provided to connect a lower portion of the non-bearing wall and the lower slab, supporting the normal load normally applied to the non-bearing wall, and bent and deformed by the abnormal load applied to the non-bearing wall when an abnormal situation occurs.
Patent KR-20200064944-A (KR)
Title: Composition for preventing or improving skin wrinkle containing Glycine max Merrill fermented extract
Inventor: LEE YOUNG MI
IPC: A23L29/00
Filed: 2019-11-29
Abstract: The present invention relates to a composition for preventing or alleviating skin wrinkles, comprising a soybean fermentation extract as an active ingredient, to an anti-oxidant or anti-aging composition, and to a composition for skin moisturizing. The composition according to the present invention are syn-biotics in a form of a mixture of pro-biotics and pre-biotics, has excellent collagen synthesis promotion, wrinkle improvement and anti-aging effects, and can be used in a variety of functional cosmetic and food fields without cytotoxicity by being derived from natural products.
Patent KR-20210069185-A (KR)
Title: The distilled liquor comprising the extract of the leaves of fir and the method for manufacturing of the same
Inventor: KIM YOON SE
IPC: C12G3/055
Filed: 2019-12-02
Abstract: Provided are distilled liquor comprising an extract of Abies holophylla leaves as an active ingredient and a manufacturing method of the distilled liquor. One embodiment is to provide the distilled liquor comprising, as the active ingredient, the extract of the Abies holophylla leaves, which is a natural substance having an antioxidant, anti-inflammatory, anti-diabetic and liver protective effects.
Patent KR-20210069970-A (KR)
Title: Composition for reducing odor of livestock manure comprising coffee ground extract
Inventor: SUNG BACK CHO
IPC: A61L9/013
Filed: 2019-12-04
Abstract: The present invention relates to a composition for reducing an odor of livestock excrement, including a coffee ground extract, and a preparing method thereof, and more specifically, to a composition for reducing an odor of livestock excrement, containing, as an active component, a coffee ground extract obtained by performing any one selected from a group consisting of acid treatment, alkali treatment, acid and enzyme complex treatment, and alkali and enzyme complex treatment on coffee ground, and to a preparing method thereof. The coffee ground extract according to the present invention contains a large amount of oligosaccharides so as to be used as an energy source for microorganisms for reducing a sulfur compound and to remarkably reduce ammonia, hydrogen sulfide and complex odors, thereby being usefully used to reduce or remove odors generated from excrement in a livestock facility including a piggery.
Patent KR-20210070046-A (KR)
Title: Roof rail structure
Inventor: KIM MOON KI
IPC: B60R9/04
Filed: 2019-12-04
Abstract: The present invention relates to a vehicle roof rail structure with an improved structure of a sealing application unit, which comprises: a pair of roof sides arranged to have an interval therebetween; a plurality of roof rails connecting the roof sides in an upper portion; and a roof panel where the roof rail is sealed. The sealing application unit for sealing with the roof panel is formed in the roof rail.
Patent KR-20210071367-A (KR)
Title: Method of preparing diisocyanate composition and optical lens
Inventor: PAI JAEYOUNG
IPC: B29D11/00
Filed: 2019-12-06
Abstract: In an embodiment, in a process of manufacturing diisocyanate from diamine through diamine hydrochloride, an aqueous hydrochloric acid solution and an organic solvent may be used instead of hydrogen chloride gas, and solid triphosgene may be used instead of phosgene gas. In addition, the embodiment provides a method for manufacturing a diisocyanate composition and an optical lens having excellent yield and quality while reducing environmental problems by controlling a molar ratio of diamine hydrochloride and triphosgene within a specific range.
Patent KR-20200070134-A (KR)
Title: Phenol foam, method of producing the same, and insulating material
Inventor: GUN PYO PARK
IPC: C08K3/32
Filed: 2019-12-06
Abstract: The present invention relates to a phenol foam in which an area (Sf) of a cross section of a 1/2 point (T1/2) of the initial thickness (Ti) of the foam satisfies equation 1, Si X 50% <= Sf <= Si X 100%, when radiant heat of 50 kW/m^2 is applied to the foam having a thickness of 100 mm (length, Li) X 100 mm (width, Wi) X 50 mm (Ti) for 10 minutes according to KS F ISO 5660-1.
Patent KR-20210072349-A (KR)
Title: Fan filter unit and substrate processing apparatus comprising the same
Inventor: LIM JONGJEON
IPC: H01L21/67
Filed: 2019-12-09
Abstract: The present invention relates to a fan filter unit and a substrate processing apparatus comprising the same. The fan filter unit according to the present invention includes: a suction port formed on one side of a housing to suck external gas; a ventilation control plate installed at the suction port to open or close the suction port; a driving unit rotating the ventilation control plate to drive the suction port to open or close the suction port; a drying gas supply unit supplying drying gas to the housing; a fan rotating the external gas supplied through the suction port or the drying gas supplied through the drying gas supply unit to generate a downward airstream; and a filter removing foreign matters by filtering the downward airstream generated by the fan. According to the present invention, in the process of drying the substrate after treating the substrate using a chemical solution, the internal humidity of a process chamber is quickly adjusted to a level suitable for drying, thereby shortening the substrate drying time and improving drying efficiency.
Patent KR-20210073793-A (KR)
Title: A electronic device with a structure for harvesting energy
Inventor: LEE SANGHEON
IPC: H02J7/00
Filed: 2019-12-11
Abstract: In accordance with various embodiments of the present invention, an electronic device comprises: a housing structure including a first cover oriented to a first direction and forming a first surface of an electronic device and a second cover oriented to a second direction opposite to the first direction and forming a second surface of the electronic device; a display positioned in a space formed by the housing structure, and exposed through the first surface; an energy collecting structure located in the space, and generating current from a contact input with respect to the first surface and an acoustic input generated from the inside and outside of the electronic device; a battery located in the space; and a charging circuit for charging the battery using at least a portion of the current received from the energy collecting structure. In addition, various embodiments are possible. Accordingly, while the display is being in contact, acoustic energy can be converted into electrical energy.
Patent KR-20210075531-A (KR)
Title: Dry type torque converter
Inventor: CHOI BYEONG GI
IPC: F16H45/02
Filed: 2019-12-13
Abstract: Disclosed is a dry torque converter which increases the rotating speed of an output shaft to synchronize the rotating speed of the output shaft and the rotating speed of an input shaft. According to an embodiment of the present invention, the dry torque converter comprises: an impeller assembly coupled to an input shaft, and rotating with the input shaft; a turbine assembly arranged at a position facing the impeller assembly, and coupled to an output shaft to rotate with the output shaft; a stator assembly rotatably arranged on the output shaft to be positioned in the opposite direction of the impeller assembly in the axial direction while the turbine assembly is arranged between the impeller assembly and the stator assembly; a one-way clutch mounted on the stator assembly to regulate the one-way connection of a fixing unit and the stator assembly; a magnetic gear assembly provided on one surface of the stator assembly and the impeller assembly facing each other on both sides of the turbine assembly in the axial direction and the turbine assembly, and multiplying the torque inputted from the input shaft in accordance with a magnetic gear ratio in initial driving to transfer the multiplied torque to the output shaft; and an Eddy current generation unit provided on the turbine assembly and the impeller assembly, and transferring the Eddy current torque by an Eddy current generated by the relative rotation speed difference of the input shaft and the output shaft to the output shaft.
Patent KR-20210078096-A (KR)
Title: Service Method And System Of 3D Indoor Space With Improved Practical Use
Inventor: PARK BYUNG YUP
IPC: G06Q50/16
Filed: 2019-12-18
Abstract: The present invention relates to 'a service method and system of a 3D indoor space with improved practical use' that can detect the inside of an indoor space, accurately determine whether an abnormal detection in the indoor space is caused by an intruder or a fire, conveniently check the installation location of a camera device, and service realistic 3D indoor space images through 2D images collected by two or more camera devices and the coordinates of the installation location of the camera device. The service system includes a photographing and indoor space verification device and: a reference stand: a 3D indoor space image production server; and a terminal.
Patent KR-20210078297-A (KR)
Title: Blockchain-based smart energy heating and hot water system for reapplying smart city building infrastructure
Inventor: PARK SE HYUN
IPC: F24D19/10
Filed: 2019-12-18
Abstract: The present invention discloses a blockchain-based smart energy heating and hot water supply system for re-application of a smart city building infrastructure. An object of the present invention is to provide hot water supply through agreement of local heaters.
Patent KR-20210078308-A (KR)
Title: Real-time Passenger Management Using Blockchain Technology
Inventor: PARK SE HYUN
IPC: G07C9/00
Filed: 2019-12-18
Abstract: The present invention discloses a method for managing a real-time access person using a blockchain technology. Therefore, the present invention is capable of having an effect of protecting personal assets.
Patent KR-20210078761-A (KR)
Title: Method for managing plant maintenance plan based on retroactive rcm and plant maintenance plan management device using the same
Inventor: KIM HEE SUN
IPC: G06Q50/10
Filed: 2019-12-19
Abstract: The present invention relates to a method for managing a maintenance plan of a plant based on retrospective RCM and an apparatus for managing a maintenance plan for a plant using the same. The method for managing a maintenance plan of a plant based on retrospective RCM according to an embodiment of the present invention comprises the steps of: confirming a list of the first preventive maintenance work plans currently applied for malfunctioning modes of critical facilities and critical facilities using the list of preventive maintenance targets and related maintenance lists confirmed through the call of the preventive maintenance master; deriving a list of the second preventive maintenance work plans for the malfunctioning causes of the malfunctioning mode through reliability-centered maintenance (RCM) analysis; comparing and analyzing the first and second preventive maintenance work plan lists and performing a preventive maintenance adequacy evaluation process for individual tasks included in the list of the first preventive maintenance work plans; and supplementing the list of the first preventive maintenance work plan by reflecting the results of the preventive maintenance adequacy evaluation for the individual tasks. Accordingly, the method for managing a maintenance plan of a plant based on retrospective RCM maximizes the advantages of the RCM technique by minimizing analysis time and manpower to apply on a plant preventive maintenance work plans.
Patent KR-20210079661-A (KR)
Title: Smart door locks for doors in shared spaces
Inventor: KANG HAE RAN
IPC: G08B21/18
Filed: 2019-12-20
Abstract: The present invention relates to a smart door lock used in the door of a shared space. The smart door lock comprises: an outer fixing member provided on the outer surface of a room door; a fingerprint recognition unit provided on an outer lever or the outer fixing member to recognize fingerprints; a wireless communication unit provided to perform wireless communication; a control unit which receives the validity period of access permission fingerprint information recognized by the fingerprint recognition unit and access permission fingerprint information registered by an operation unit installed on the outer fixing member, or receives the access permission fingerprint information and the validity period of the access permission fingerprint information from the terminal of an operator that is accessed through the wireless communication unit and authenticated, performs control so that an open signal is output when the fingerprint information recognized by the fingerprint recognition unit matches the access permission fingerprint information and the matching time is within the validity period, and creates access records and provides the same to the accessed terminal of the operator through the wireless communication unit; a memory unit for storing the access permission fingerprint information, the validity period, and the access records and providing the same at the request of the control unit; a locking unit for performing locking and unlocking by selectively accepting suppression and permission of rotation of the outer lever under the control of the control unit; a power supply unit for providing power required for operation; an outer receiving unit and an inner receiving unit installed on the outer lever and an inner lever, respectively, to receive paired Bluetooth signals from the terminal of a consumer under the control of the controller; and a reception sensitivity determination unit for measuring the reception sensitivity of a Bluetooth signal for each of the outer receiving unit and the inner receiving unit, and outputting a locking signal when the receiving sensitivity of the inner receiving unit is greater than that of the outer receiving unit. Therefore, user convenience can be increased.
Patent KR-20210086234-A (KR)
Title: Exhaust duct assembly and aircraft using the exhaust duct assembly
Inventor: JOO YOUNG JUNG
IPC: F01D25/30
Filed: 2019-12-31
Abstract: Embodiments of the present invention include an exhaust duct assembly and an aircraft using the same. An exhaust duct assembly according to an embodiment of the present invention comprises: a duct having an inlet through which combustion gas is introduced and an exhaust unit through which the combustion gas is exhausted; a housing having the duct disposed therein, and a mounting hole into which the exhaust unit is inserted; and a reinforcing unit having one side mounted on the housing and the other side supporting the end of the exhaust unit so that the end of the exhaust unit is movable. The present invention can minimize thermal stress generated in the exhaust duct.
Patent KR-20190039076-A (KR)
Title: 공중합체 및 그것을 이용한 분리막, 의료 디바이스 및 혈액 정화기
Inventor: BABA TAKESHI
IPC: A61L33/06
Filed: 2017-08-04
Abstract: 본 발명은 투수성, 혈소판 부착 억제, 단백질 부착 억제가 우수한 공중합체 및 그것을 사용한 분리막, 의료 디바이스, 의료용 분리막 모듈을 제공하는 것을 목적으로 하고 있다. 본 발명은 2종류 이상의 모노머에 유래하는 모노머 단위를 함유하는 공중합체이며, 상기 공중합체의 수화 에너지 밀도는, 158.992∼209.200kJ·mol -1 ·nm -3 이고, 상기 모노머 단위에 있어서 수화 에너지 밀도가 가장 큰 모노머 단위는 히드록시기를 포함하지 않는 모노머 단위이며, 상기 모노머 단위에 있어서 수화 에너지 밀도가 가장 큰 모노머 단위의 체적분율은 35∼90%이며, 수화 에너지 밀도의 차가 71.128∼418.400kJ·mol -1 ·nm -3 인 공중합체를 제공한다.
Patent KR-20190043523-A (KR)
Title: 해양 수중 측량을 수행하기 위한 장치
Inventor: HAWA MOHAMAD NOUR
IPC: G01V1/38
Filed: 2017-06-15
Abstract: 해양 수중 측량을 수행하기 위한 장치로서, 폴(7) 상에 장착된 장비 포드(6)를 포함하는 장치. 폴(7)은 이동 가능한 방식으로 캐리어(15) 상에 장착된다. 장치는 상기 캐리어(15)를 분리 가능한 방식으로 선박(1)의 선체(2)에 부착하기 위한 수단을 포함한다.
Patent KR-20190022737-A (KR)
Title: 디지털 유체 레벨 센서를 갖는 유체 공급 카트리지용 수평 인터페이스
Inventor: STUDER ANTHONY D
IPC: B41J2/175
Filed: 2016-07-27
Abstract: 유체 공급 카트리지용 수평 인터페이스는 유체 공급 카트리지를 유체-토출 장치에 연결하기 위한 것이다.  수평 인터페이스는 유체 공급 카트리지의 유체의 공급부를 유체-토출 장치에 수평으로 그리고 유체적으로 상호연결하기 위한 하나 이상의 유체 상호연결 격벽을 포함한다.  수평 인터페이스는 유체 공급 카트리지의 디지털 유체 레벨 센서를 유체-토출 장치의 상응하는 전기적 인터페이스에 수평으로 그리고 도전식으로 연결하기 위한 전기적 인터페이스를 포함한다.
Patent KR-20190031493-A (KR)
Title: 니트 관형 보호 슬리브 및 그의 구성 방법
Inventor: ZHANG ZHONG HUAI
IPC: D02G3/44
Filed: 2017-07-25
Abstract: 내부에 포함된 세장형 부재에 대한 열 보호를 제공하기 위한 니트 슬리브 및 그의 구성 방법이 제공된다.  슬리브는 대향 단부들 사이에서 길이 방향으로 연장하는 대향 에지를 갖춘 니트 내벽 및 내벽과 일체로 원주 방향으로 연속적인 관형 니트 외벽을 포함한다.  외벽은 외벽의 개방 대향 단부들 사이에서 중심축을 따라 길이 방향으로 연장하는 중심 공동을 둘러싼다.  내벽의 대향 에지는 중심축에 실질적으로 평행하고 관형으로서 내벽을 형성하기 위해 서로를 향해 감싸질 수 있다.  원주 방향으로 연속적인 관형 외벽은 내벽을 원주 방향으로 둘러싸고 내벽을 마모로부터 보호하고 슬리브에 이중 층 벽을 제공하기 위해 감싸진 내벽에 대해 돌출하도록 구성된다.
Patent KR-20190022858-A (KR)
Title: 비동기 파이프라인의 스테이지의 연산 속도 제어
Inventor: SADOWSKI GREG
IPC: G06F9/38
Filed: 2017-07-20
Abstract: 비동기 파이프라인[105]은 제1 스테이지[112] 및 하나 이상의 제2 스테이지[111, 113]를 포함한다. 제어기[162]는 제1 스테이지의 연산 속도의 수정을 가리키기 위해 제1 스테이지로 제어 신호를 제공한다. 수정은 제1 스테이지의 완료 상태와 하나 이상의 제2 스테이지의 하나 이상의 완료 상태의 비교를 기초로 결정된다. 일부 경우, 제어기는 제1 스테이지에 인가되는 동작 전압 및 제1 스테이지의 버퍼[226]의 드라이브 강도의 수정을 가리키는 제어 신호를 제공한다.
Patent KR-20190042005-A (KR)
Title: 경질 재료 및 절삭 공구
Inventor: MICHIUCHI MASATO
IPC: C22C29/04
Filed: 2017-05-29
Abstract: 탄질화티탄을 주성분으로 하는 제1 경질상과, 철족 원소를 주성분으로 하는 결합상을 포함하는 경질 재료로서, 상기 제1 경질상은 그 경질 재료의 임의의 표면 또는 단면에 있어서, 면적 기준의 입도 분포에 있어서의 누적 50％의 입경(粒徑)(D50)이 1.0 ㎛ 이상이고, D50 이상의 입경을 갖는 제1 경질상의 평균 애스펙트비가 2.0 이하인 것인 경질 재료가 제공된다.