baber/WOPTO huggingface dataset:
Patent KR-20220149220-A (KR)
Inventor: CHOI TAE MIN
IPC: G06F3/06
Filed: 2021-04-30
Abstract: Provided is an electronic apparatus including a memory device. The electronic apparatus includes: a host which outputs an external clock signal, a chip enable signal, and at least one external enable signal; and a memory device which is activated according to the external clock signal and the chip enable signal, and operates by generating an internal enable signal according to the at least one external enable signal. The memory device generates and outputs a monitoring signal for monitoring whether the memory device operates under the control of the host.
Patent KR-20210061974-A (KR)
Inventor: PARK JI WOONG
IPC: G16H50/70
Filed: 2021-05-10
Abstract: The present invention provides information which indicates places at risk of infectious diseases and helps to prevent the occurrence of infectious diseases in the area through data mining technology utilizing data in a database. The present invention comprises the steps of: dividing the area into divisions; collecting information on infected persons in each area; inputting the movement of the infected person; inputting the population density of the indicated area; inputting the number of infected persons in the indicated place; assigning risk scores to each location; and displaying the degree of risk according to the relative ratio of the risk scores.
Patent KR-20220152752-A (KR)
Title: Integrated circuit and operation method of integrated circuit
Inventor: DONG HEON LEE
IPC: G11C7/10
Filed: 2021-05-10
Abstract: An integrated circuit includes a driving circuit and an activation control circuit. The driving circuit performs a setup operation and a preset operation with different driving currents based on first and second activation control signals. The activation control circuit generates the first and second activation signals. The present invention has the effect of guaranteeing a more stable circuit operation by performing a quick setup operation in the initial period of activation based on the activation signal.
Patent KR-20220158893-A (KR)
Inventor: LEE DONG HOON
IPC: G06N20/00
Filed: 2021-05-24
Abstract: An electronic device according to various embodiments of the present disclosure may include: a communication circuit that communicates with a three-dimensional scanner; at least one memory storing a correlation model built by modeling a correlation between a second-dimensional image set of oral cavities of objects and a data set in which a tooth region and a gingival region are identified in each image of the two-dimensional image set, according to a machine learning algorithm; and at least one processor. The at least one processor according to various embodiments may be configured to access a two-dimensional image of a target oral cavity or a target diagnosis model, which is received from the three-dimensional scanner via the communication circuit, and to identify a tooth region and a gingival region from the two-dimensional image of the target oral cavity or the target diagnosis model by using the correlation model. Accordingly, provided is a technique by which a user can easily set a region of interest for reconstructing a three-dimensional image of an oral cavity.
Patent KR-20210062618-A (KR)
Inventor: KIM IN WOO
IPC: A61P37/00
Filed: 2021-05-24
Abstract: The present invention relates to a compound represented by chemical formula 1, or a pharmaceutically acceptable salt thereof. The compound according to the present invention can be usefully used for the prevention or treatment of diseases in which kinase inhibitory action is beneficial. In the chemical formula 1, R_1 and R_2 are as defined in the specification.
Patent KR-20220164930-A (KR)
Title: Blockchain-based ship data exchange system and method for ship real-time data transmission
Inventor: LEE SANG BONG
IPC: G06F21/44
Filed: 2021-06-07
Abstract: The present invention relates to a blockchain-based ship data exchange system and method for real-time ship data transmission. The blockchain-based data reliability providing system includes: a ship device authentication/management unit which performs authentication processing as to whether to identify a system of an authorized ship by an onshore manager who wants to receive an identification reporting service; and a data storage unit which ensures the reliability of data on the blockchain for consistency of identification and reporting data in the blockchain system.
Patent KR-20220167888-A (KR)
Title: A method for preparing a nanocellulose using nonionic surfactants
Inventor: JEON SUNG WAN
IPC: C08G65/26
Filed: 2021-06-15
Abstract: The present invention relates to a physical interaction technology of nanocellulose, and more particularly, to a method for separating water in an aqueous solution through a physical interaction promoter of nanocellulose, and to the synthesis of the interaction promoter of nanocellulose, capable of increasing the dispersibility of the nanocellulose in a polymer matrix and improving the physical properties of a polymer composite material.
Patent KR-20220168082-A (KR)
Title: Power transmission apparatus of hybrid electric vehicle
Inventor: KWON HYUKJOON
IPC: F16H3/72
Filed: 2021-06-15
Abstract: Disclosed is a transmission for a hybrid vehicle. The transmission comprises an engine and first and second motors/generators as power sources. The transmission may comprise: a planetary gear set including a first rotation element operatively connected to the first motor/generator, a second rotation element which is operatively connected to the engine and to which a first intermediate shaft is operatively connected, and a third rotation element to which a second intermediate shaft is operatively connected; a synchronizer selectively operatively coupling the second motor/generator to the first intermediate shaft, the second intermediate shaft, or both the first and second intermediate shafts; and an output shaft operatively connected to the second intermediate shaft to output a power. Accordingly, the transmission for the hybrid vehicle is capable of improving fuel efficiency.
Patent KR-20220000824-A (KR)
Title: Substrate conveyance device, substrate processing system, substrate conveying method, electronic device production method, program and storage medium
Inventor: TANI KAZUNORI
IPC: C23C14/56
Filed: 2021-06-17
Abstract: The present invention relates to transport of substrates cut from a large substrate. An object of the present invention is to suppress deviations of transport positions by differences between cutting positions. A substrate transport device comprises: a transport means of transporting one substrate among a plurality of substrates obtained by dividing a large substrate to a transfer position in a processing device to transfer the substrate to a substrate support means provided on the corresponding processing device; and a control means of controlling the transport means. An acquisition means acquires substrate information on a portion of the substrate transported by the transport means in the large substrate before division. The control means transports the substrate to the transfer position by the transport means based on the substrate information acquired by the acquisition means.
Patent KR-20210157886-A (KR)
Inventor: DING CUNGANG
IPC: G06F3/041
Filed: 2021-06-17
Abstract: An input device of the present invention comprises a stack of display layers disposed on a display substrate, wherein the stack of display layers includes a conductive layer. The input device further comprises: at least one capacitive detection layer in the stack of display layers; and a plurality of capacitive detection electrodes disposed on at least one capacitive detection layer and configured for capacitive detection. The input device also comprises a processing system configured to selectively drive the plurality of capacitive detection electrodes to emit a first detection signal while balancing a total current induced in a conductive layer caused by an electromagnetic emission associated with the first detection signal.
Patent KR-20220000362-A (KR)
Title: Semiconductor package including antenna
Inventor: JANG SU JIN
IPC: H01Q1/38
Filed: 2021-06-21
Abstract: According to the present invention, provided is a semiconductor package, which comprises: a package substrate including a wiring pattern; a semiconductor chip on the package substrate; a molding layer disposed on the package substrate to cover the semiconductor chip; a connection conductor extending through the molding layer from a lower surface to an upper surface of the molding layer, and electrically connected to the wiring pattern of the package substrate; an antenna structure on the molding layer; a conductive connection terminal disposed between the connection conductor and a connection pad of the antenna structure to electrically connect the connection conductor and the connection pad of the antenna structure; and a conductive interface layer disposed between the connection conductor and the conductive connection terminal, and extending along a surface of the connection conductor facing the conductive connection terminal. Therefore, the signal transmission efficiency can be improved.
Patent KR-20230006114-A (KR)
Title: Watermark application and detection method for content copyright protection
Inventor: PARK JUNGHYUN
IPC: G06F9/44
Filed: 2021-07-02
Abstract: A watermark application and detection method for content copyright protection is disclosed. Provided is a device, which includes: a memory which stores one or more instructions; and a processor to execute the one or more instructions stored in the memory.
Patent KR-20210088488-A (KR)
Title: Handler for testing electronic components
Inventor: MIN KYUNG JO
IPC: G06K9/20
Filed: 2021-07-06
Abstract: The present invention relates to a handler for testing electronic components. According to the present invention, the recognition direction of an identifier recognition device for recognizing the identifier of an electronic component can be switched. Accordingly, the construction cost and production unit cost of a test system can be reduced, and the operation rate of the handler can be improved. The handler includes an identifier recognition device, a connection device, an unloading device; and a controller.
Patent KR-20230010092-A (KR)
Title: Composition for preventing hair loss and promoting hair growth comprising complex extract of cuscutae semen, sophorae flos and liriope platyphylla
Inventor: KWON DAE KYOUNG
IPC: A61K36/489
Filed: 2021-07-08
Abstract: The present invention relates to a composition for preventing hair loss and promoting hair growth, and more specifically, to a composition having effects of preventing hair loss and promoting hair growth, by comprising a complex extract of Cuscuta japonica Choisy seeds, Sophora japonica flowers, and Liriope platyphylla as an active ingredient. The complex extract is obtained by mixing Cuscuta japonica Choisy seeds, Sophora japonica flowers, and Liriope platyphylla in a weight ration of 1-10 : 1-10 : 1-10.
Patent KR-20230010561-A (KR)
Title: Spot welding method for multi-layers and spot welding apparatus using the same
Inventor: OH KYU HWAN
IPC: B23K11/30
Filed: 2021-07-12
Abstract: The present invention relates to a welding method that adjusts the cross-sectional area of two welding tips arranged on the opposite outer surfaces of a panel-type welding target object overlapped in multi-layers, and controls the calorific value between the interfaces of the welding target object to be similar, thereby allowing the nugget diameter to form simultaneously, and a welding device using the same. According to the present invention, an intelligent welding method capable of multi-layer welding by adjusting the cross-sectional area of the welding tip is performed by adjusting the cross-sectional area of two welding tips arranged on the opposite outer surfaces of a panel-type welding target object overlapped in multi-layers, and controlling the calorific value between the interfaces of the welding target object to be similar, so that the nugget diameter is formed at the same time.
Patent KR-20220012181-A (KR)
Inventor: WATANABE KENTO
IPC: C09J7/38
Filed: 2021-07-16
Abstract: An adhesive sheet (21) is made of an adhesive composition comprising an acrylic base polymer and an ultraviolet absorber. The light transmittance of the adhesive sheet in the wavelength 380nm is preferably 5% or less. A monomer component constituting the acrylic base polymer preferably contains a small amount of a polar monomer such as a hydroxyl group-containing monomer, a carboxyl group-containing monomer, and a nitrogen atom-containing monomer.
Patent KR-20230017984-A (KR)
Inventor: KIM SUNG HWAN
IPC: G06N3/04
Filed: 2021-07-29
Abstract: Disclosed is a technology regarding a face recognition method and device using a 3D LiDAR sensor. A face recognition method using a 3D LiDAR sensor, according to an embodiment of the present invention, comprises the operations of: acquiring RGB data, 3D point cloud data, and depth data for a face; generating fusion data by fusing the RGB data, the 3D point cloud data, and the depth data; and recognizing the face by inputting the 3D point cloud data and the fusion data into an artificial neural network algorithm comprising a processing block for processing the 3D point cloud data. The present invention can provide facial recognition technology that can respond to spoofing attacks using not only RGB data but also 3D point cloud data and depth data obtained from a lidar sensor.
Patent KR-20220015362-A (KR)
Inventor: CHO SEONG HO
IPC: G01J1/06
Filed: 2021-07-30
Abstract: According to an embodiment of the present invention, an optical probe is formed with a plurality of optical fibers in which an outer coat where light is reflected is formed on an outer perimeter and which transmit second light in a second direction, and an optical path transmitting first light reflected by the outer coat of the optical fibers in a first direction different from the second direction.
Patent KR-20230018884-A (KR)
Title: Apparatus and Method for text recognition of vehicle license plate based on Faster-RCNN and Handwritten Hangul Recognition model
Inventor: CHOI HA NA
IPC: G06V10/24
Filed: 2021-07-30
Abstract: According to one embodiment of the present invention, an apparatus for recognizing text of a vehicle license plate by using deep learning, which can reduce costs, includes: a communication unit which performs wired and wireless communication with another device through a network; a memory in which a program and data for recognizing text of a vehicle license plate by using deep learning are stored; and at least one processor which recognizes text of the vehicle license plate by using deep learning and executing the program. The at least one processor may simultaneously generate at least one first bounding box corresponding to at least one number area, respectively, in a text area represented in a vehicle license plate image and a second bounding box corresponding to at least one Hangul area, respectively, in the text area by using Faster-Regions with CNN features (Faster-RCNN), output what kind of number is in the first bounding box, classify Hangul in the second bounding box into Hangul classes, analyze an image of the second bounding box by using a handwritten Hangul recognition model, dividing a letter into an initial consonant, a vowel, and a final consonant to be recognized, and thus output what kind of Hangul is in the second bounding box.
Patent KR-20230020186-A (KR)
Inventor: LEE IN WON
IPC: C09K11/02
Filed: 2021-08-03
Abstract: A quantum dot composition according to embodiments of the present invention comprises quantum dot particles, and a thiol-based compound containing a thiol group and a cyano group. The dispersing ability and optical properties of the quantum dot particles in a polar solvent may be excellent by the above-mentioned thiol-based compound. In addition, a cured pattern having excellent light efficiency and durability, and an image display device including the same may be provided.
Patent KR-20220018951-A (KR)
Inventor: KWON HYE JIN
IPC: H01M10/058
Filed: 2021-08-06
Abstract: Provided are a separator for a secondary battery and a secondary battery including the same, wherein the separator for a secondary battery includes: a porous polymer substrate having a plurality of pores; and a porous coating layer which is positioned on at least one surface of the porous polymer substrate and includes a plurality of inorganic particles and a urethane bond-containing crosslinked polymer, wherein the urethane bond-containing crosslinked polymer is positioned on a part or all of the surfaces of the inorganic particles to connect and fix the inorganic particles, and the glass transition temperature (T_g) of the urethane bond-containing crosslinked polymer is -15 to 32 ℃.
Patent KR-20230023172-A (KR)
Inventor: CHO JOONHO
IPC: G06F1/16
Filed: 2021-08-10
Abstract: The electronic device according to various embodiments of the present disclosure comprises: a sensor module; a communication module; and a processor which generates summary data of the electronic device based on data measured using the sensor module, receives summary data of peripheral devices from the peripheral devices using the communication module, creates or updates overall summary data based on the received summary data of the peripheral devices and the summary data of the electronic device, calculates a correction value based on the overall summary data and the summary data of the electronic device, and calculates final data based on the overall summary data, the correction value, and the summary data of the electronic device, wherein the summary data may include data that the measured data is accumulated for a certain time unit, and the overall summary data may include total accumulated data. The electronic device can provide reliable data to a user.
Patent KR-20230025160-A (KR)
Inventor: CHOI SIYOUNG
IPC: B29C43/52
Filed: 2021-08-13
Abstract: The present invention relates to a method for manufacturing polymer-fiber composite particles, a polymer-fiber composite film and a manufacturing method thereof, and more particularly, to a method for manufacturing polymer-fiber composite particles having excellent mechanical strength, being environmentally friendly and having improved dispersibility, a polymer-fiber composite film and a manufacturing method thereof. The method for manufacturing the polymer-fiber composite particles comprises the steps of: adding polymer fine particles and an organic solvent to an aqueous solution in which cellulose nanofibers are dispersed; stirring the aqueous solution to form a Pickering emulsion; and obtaining the polymer-fiber composite particles from the aqueous solution.
Patent KR-20220034659-A (KR)
Inventor: OTSUKA HIROSHI
IPC: B65G1/04
Filed: 2021-08-18
Abstract: According to the present invention, vibration in a vertical direction transmitted to a product during traveling of a traveling unit can be reduced. A control unit controls a lifting unit to raise and lower a holding unit by performing feedback control for controlling the lifting unit so that a position in a lifting direction of the holding unit approaches a target position while changing the target position. In addition, while the control unit enables the traveling unit to travel along a traveling direction in a state that the holding unit holds a product, the control unit fixes the target position and performs the feedback control. The control unit makes a gain, which is the gain of the feedback control during the traveling operation, lower than a gain, which is the gain of the feedback control during the lifting operation.
Patent KR-20230030730-A (KR)
Title: 석유계 잔사유를 이용한 연속식 피치제조시스템
Inventor: SONG BYUNG JIN
IPC: C10C3/02
Filed: 2021-08-26
Abstract: 본 발명은 석유계 잔사유를 이용한 연속식 피치제조시스템에 관한 것으로서, 특히 석유계 잔사유에 포함되어있는 저비점 성분의 기화에 의해 반응기 내 석유계 잔사유의 부피가 감소하여 전열면적이 적어지더라도 석유계 잔사유를 일정한 온도로 가열하여 코크스(cokes) 형성없이 피치를 제조할 수 있는 석유계 잔사유를 이용한 연속식 피치제조시스템에 관한 것으로서, 석유계 잔사유가 저장되는 저장탱크와; 열매체유를 가열하는 히터와; 상기 저장탱크로부터 상기 석유계 잔사유를 공급받고, 상기 히터에 의해 가열된 열매체유에 의해 상기 석유계 잔사유를 가열하여 중합반응시켜 피치를 제조하는 반응기와; 상기 반응기에 수용되어 순환배출구롤 통해 배출되는 석유계 잔사유를 상기 히터에 의해 가열된 열매체유에 의해 가열하여 중합온도로 상승 및 유지시켜 상기 반응기로 공급하는 순환 열교환부와; 상기 반응기로부터 발생되는 증류유분을 응축시키는 콘덴서와; 상기 반응기에 의해 중합이 완료되어 배출구를 통해 배출되는 피치를 냉각시키는 냉각부;를 포함하는 것을 특징으로 한다.
Patent KR-20230030773-A (KR)
Inventor: KIM CHOONG HO
IPC: B60L53/67
Filed: 2021-08-26
Abstract: 정격 36V 및 48V 등 배터리의 정격 전원에 구애됨이 없이 하나의 충전 장치로 충전할 수 있는 전기 자전거의 멀티 배터리 충전기가 제공된다. 전기 자전거의 멀티 배터리 충전기는 다수의 제어 신호를 발생하는 제어부; 사용자의 조작에 의해 상기 다수의 제어 신호 중 하나를 선택하여 출력하는 스위치; 및 상기 스위치로부터의 상기 선택된 제어 신호에 따라 외장형 배터리로부터의 전압을 표준 충전 전압으로 변환하여 내장형 배터리로 제공하여 충전하는 전압 변환부를 포함한다.
Patent KR-20230031670-A (KR)
Inventor: KIMJEONGHYUN
IPC: C02F3/34
Filed: 2021-08-27
Abstract: 본 기술은 도심의 오수와 하수관로에서 비산하는 악취를 완벽하게 제거하여 생활환경을 쾌적하게 하는 “악취 제거 시스템”에 관한 것이다.
Patent KR-20230031671-A (KR)
Title: 기술 자산 기여도를 이용한 제약 산업 기술자산평가 시스템 및 방법
Inventor: OH HYUNJUNG
IPC: G06Q10/06
Filed: 2021-08-27
Abstract: 제약 산업의 평가 대상 기술의 가치를 평가하기 위해 형성되는 기술 자산 기여도를 이용한 제약 산업 기술자산평가 시스템이 제공된다. 상기 제약 산업 기술자산평가 시스템은, 외부로부터 주요 변수를 입력받도록 형성되는 변수 획득부; 주요 변수를 이용하여 상기 평가 대상 기술에 대한 수익의 현재 가치값을 산출하는 수익 가치값 산출부; 상기 주요 변수를 이용하여 상기 평가 대상 기술에 대한 개발 과정 지출 비용의 현재 가치인 지출 비용값을 산출하는 지출 비용값 산출부; 상기 평가 대상 기술에 대한 기술 자산 기여도를 산출하는 기술자산 기여도 산출부; 및 상기 수익 가치값, 상기 지출 비용값 및 상기 기술자산 기여도를 이용하여 상기 평가 대상 기술의 기술가치평가 결과를 산출하는 기술 가치평가 산출부;를 포함하며, 상기 주요 변수는 상기 평가 대상 기술에 대한 수익 변수 및 비용 변수를 포함하고, 상기 수익 변수는 여유 현금 흐름, 승인 가능성, 상기 평가 대상 기술의 기술 수명 및 할인율 중 적어도 하나를 포함하며, 상기 비용 변수는 각 임상 단계별 개발 비용, 임상 기간, 임상 성공확률 및 할인율 중 적어도 하나를 포함하고, 상기 변수 획득부는, 상기 평가 대상 기술의 기술 수명을 상기 평가 대상 기술의 특허 만료까지의 기간으로 설정한다.
Patent KR-20230033192-A (KR)
Title: 친환경 무독성 접합기술 나노밤접착제를 이용한 목재와 금속재관의 접합물과 그 접합방법
Inventor: SONG HYUN HO
IPC: C09J7/00
Filed: 2021-08-30
Abstract: 본 발명은 제품 생산으로 축 하중, 휨 강도를 요하는 구조물의 기둥 등 다양한 용도에 적용이 가능하도록 금속재의 각관 또는 원형 및 다각형 구조의 금속재관과 접합하기 위해 열프레스를 이용한 친환경 무독성 접합기술 나노밤접착제를 이용한 목재와 금속재관의 접합방법을 얻기 위한 것인 바, 
     목재판재와 금속재관의 접합방법에 있어서,  
    목재를 면처리하여 면처리 목재판재와 금속재관을 형성하고, 상기 목재판재와 금속재관에 나노밤접착제를 삽입하고, 상기 목재목재의 상/하부에는 상/하부가압 프레스를 형성하고, 상기 상/하부가압프레스에는 각각의 히터봉을 삽입하여 형성하여 목재와 금속재관 사이에 나노밤 접착제를 삽입하여 160 내지 200℃에서 가압하여 접합하는 단계; 및 상기 적합 판재를 60℃ 이하로 냉각하여 압력을 해제하고 상온에서 양생하여 접합 판재를 마무리하는 단계;로 이루어져 목재와 금속관을 접합하므로 친환경적인 다양한 제품군을 형성할 수 있는 매우 유용한 발명인 것이다.
Patent KR-20230032355-A (KR)
Inventor: KIM JEONG WOOK
IPC: H02J7/00
Filed: 2021-08-30
Abstract: 충방전 학습을 이용한 배터리 잔존가치 측정 방법을 개시한다. 
본 실시예는 전기차 배터리의 잔존가치를 검사하는 검사시간을 단축하고 완전방전 용량방식과 거의 유사한 정확도로 전기차 배터리의 잔존가치를 측정하도록 신품 배터리에 대해 수집한 정보를 학습한 잔존용량 표준 데이터를 기반으로 배터리 잔존가치 빠르게 측정할 수 있도록 하는 충방전 학습을 이용한 배터리 잔존가치 측정 방법을 제공한다.
Patent KR-20230032592-A (KR)
Title: 반도체 패키지
Inventor: YU HAE JUNG
IPC: H01L23/31
Filed: 2021-08-31
Abstract: 본 발명의 실시예들에 따르면, 반도체 패키지는 기판; 상기 기판 상에 배치되고, 제1 측벽 및 상기 제1 측벽과 다른 제2 측벽을 갖는 제1 반도체칩; 상기 기판 상에 배치되고, 상기 제1 반도체칩과 옆으로 이격된 제2 반도체칩; 및 상기 기판 상에 제공되고, 상기 제1 반도체칩의 상기 제1 측벽 및 상기 제2 반도체칩의 측벽 사이에 배치된 몰딩막을 포함하되, 상기 몰딩막은 상기 제1 반도체칩의 상기 제2 측벽을 노출시킬 수 있다.
Patent KR-20230032705-A (KR)
Title: 실내 공간에 관한 맵을 획득하는 청소 로봇 및 그 동작 방법
Inventor: HONG JUN U
IPC: G05D1/02
Filed: 2021-08-31
Abstract: 실내 공간에 관한 맵을 획득하는 청소 로봇 및 그 동작 방법을 제공한다. 본 개시의 일 실시예에 따른 청소 로봇은, 적어도 하나의 센서를 이용하여 제1 위치에서 실내 공간을 탐색하고, 제1 위치에서 탐색된 탐색 영역 및 제1 위치에서 탐색되지 않은 적어도 하나의 미탐색 영역을 포함하는 그리드 맵(grid map)을 획득하고, 제1 위치로부터의 거리에 기초하여 적어도 하나의 미탐색 영역 중 제1 미탐색 영역을 이동 목적지로 결정하고, 결정된 제1 미탐색 영역으로 이동하면서, 제1 미탐색 영역에 관한 지형 정보, 구조 정보, 및 장애물 정보 중 적어도 하나를 포함하는 영역 정보를 획득하고, 획득된 영역 정보를 이용하여 그리드 맵을 업데이트(update)할 수 있다.
Patent KR-20230039914-A (KR)
Inventor: PARK JI HO
IPC: B01D63/02
Filed: 2021-09-15
Abstract: 본 발명은 우수한 내열성을 갖는 멤브레인 포팅용 속경화 경질 폴리우레탄 수지조성물에 관한 것으로, 다관능성 이소시아네이트 또는 그 프리폴리머로 구성되는 주제 파트 및 경화제 파트를 포함하는 이액형 폴리우레탄 조성물에 있어서, (a) OH기가 2개 이상 3개 미만의 폴리에스테르 폴리올 및 폴리에테르 폴리올, 피마자유 유도체 중에서 선택된 어느 1종 이상의 폴리올 1 ~ 30중량%; (b) OH기가 3개 이상 4개 미만의 폴리에스테르 폴리올, 폴리에테르 폴리올, 피마자유 유도체 중에서 선택된 어느 1종 이상의 폴리올 5 ~ 50중량%; (c) OH기가 4개 이상 5개 미만의 폴리에스테르 폴리올, 폴리에테르 폴리올, 피마자유 유도체 중에서 선택된 어느 1종 이상의 폴리올 20 ~ 90 중량%; (d) 가교제 0.1 ~ 5중량%;로 혼합되는 경화제 파트 100중량부에 대하여, NCO기가 2개 이상의 이소시아네이트 또는 그 프리폴리머로 구성되는 주제 파트 100 ~ 190중량부의 비율로 혼합하여 이루어지는 것을 특징으로 한다. 
본 발명의 멤브레인 포팅용 속경화 경질 폴리우레탄 수지조성물은 OH기의 수가 서로 다른 다양한 종류의 폴리올과 피마자유 유도체를 함유하는 폴리올 경화제를 사용하여 저온 속경화가 가능한 망상구조를 형성함으로써 경화속도가 빠르고 치수 안정성과 경도가 양호할 뿐만 아니라 열안정성과 내습성이 우수하고 성형성이 탁월하여 생산성이 향상되는 효과가 있다.