baber/WOPTO huggingface dataset:
Patent KR-102090478-B1 (KR)
Title: Apparatus for preventing belt hardening of belt wrapper
Inventor: SUNG SONG UN
IPC: B21C47/06
Filed: 2018-10-01
Granted: 2020-03-18
Abstract: The present invention relates to a device for preventing a belt from hardening in a belt wrapper. According to the present invention, the device for preventing a belt from hardening in a belt wrapper includes: a frame member having an accommodation space accommodating a winding reel winding a strip; a belt member guiding a front end of the strip to be wound by attaching the front end of the strip to the winding reel; multiple arm members adjusting tension of the belt member and rotation of the frame member to adjust a winding angle of the strip and a moving route of the belt member arranged around the accommodation space; multiple guide roll members connected to the belt member and guiding the moving route while applying the tension through the multiple arm members, wherein the multiple guide roll members circulate a heat transfer medium to the inner side and the outside to prevent the belt member from hardening; and a touch roll member connected to the belt member and guiding the belt member to be in contact with the winding reel. The device for preventing a belt from hardening in a belt wrapper can prevent the belt from hardening by maintaining the belt installed in the belt wrapper for winding the strip at a fixed temperature.
Patent KR-101994831-B1 (KR)
Title: Multiplex primer sets for determining genotype of locus resistant to Citrus tristeza virus and uses thereof
Inventor: HO BANG KIM
IPC: C12Q1/6895
Filed: 2018-10-02
Granted: 2019-07-01
Abstract: The present invention relates to multiplex primer sets for determining genotype of a locus (Ctv) resistant to Citrus tristeza virus (CTV) and uses thereof. The multiplex primer sets of the present invention can effectively identify the CTV resistant genotype of citrus plants, and may be advantageously used in molecular breeding for making CTV-resistant citrus or tree varieties.
Patent KR-101993858-B1 (KR)
Title: Program development system and development method using it
Inventor: KIM MIN UK
IPC: G06F8/30
Filed: 2018-10-05
Granted: 2019-06-27
Abstract: Disclosed are a program development system and a development method using the same. According to the present invention, the program development system for driving a hardware device comprises: a module selection unit selecting a module part through a user interface; a module setting unit inputting hardware environment setting for the module part selected in the module selection unit through the user interface; a library unit storing a module code related to the module part; and a code generation unit generating a driving code for driving the hardware device.
Patent KR-101959079-B1 (KR)
Inventor: HANJONG KIM
IPC: A61B5/00
Filed: 2018-10-08
Granted: 2019-03-18
Abstract: Disclosed is a method for measuring and evaluating the body. According to one embodiment, the method for measuring and evaluating the body comprises: a step of acquiring skeleton position information of a user by interacting with a user standing on a regular position for posture measurement; a step of analyzing the acquired skeleton position information and to evaluate the posture of the user; a step of providing tutorial information for measuring a physical strength on a front surface of the user, and providing exercise motion instruction guide information for inducing performance of the user′s reference exercise on a floor; a step of acquiring a skeleton position information of the user performing motion in accordance with the exercise motion guide through an interaction with the user; and a step of analyzing the user′s exercise posture on the basis of the obtained skeleton position information, and evaluating the user′s fitness by measuring the number of exercise and exercise time.
Patent KR-101982855-B1 (KR)
Inventor: SEO DONG GYU
IPC: E04G23/02
Filed: 2018-10-10
Granted: 2019-05-27
Abstract: The present invention relates to a waterproof and anti-corrosion high-performance ceramic mortar composition for preventing salt damage, neutralization, and freezing and thawing of a concrete structure, and to a construction method for repairing and reinforcing the degraded concrete structure with the composition, wherein the ceramic mortar composition has high strength, an excellent waterproof function, a low absorption rate, and an excellent durability when repairing a damaged area of a degraded concrete structure. The construction method for repairing and reinforcing the degraded concrete structure comprises: a first step process of preparing a ceramic mortar composition which is composed of 7-20 parts by weight of dead burned magnesia, 13-25 parts by weight of a first potassium phosphate, 3-7 parts by weight of an inorganic binder, 5-10 parts by weight of nanosilica, 10-20 parts by weight of calcium silicate, 0.5-2 parts by weight of a fluidizing agent, 2.5-3.5 parts by weight of a powdered self-waterproof agent, 0.5-2.0 parts by weight of a microfiber, 20-45 parts by weight of silica sand, and 2-5 parts by weight of a hydration reaction controlling agent; and a second step process of mixing the ceramic mortar composition acquired in the first step process with mixing water by using an automatic mixer, and spraying the ceramic mortar mixed with the water to a defect area on a concrete structure by using a spraying apparatus for spraying the ceramic mortar at a pressure range of 20-50 Bar. Therefore, according to the construction method, strength thereof and attachment performance after first hardening continue to increase, a contraction rate changes according to a contraction rate of a partner material, there is no interface separation phenomenon, and an excellent neutralization prevention effect is provided, thereby remarkably repairing and reinforcing a steel structure.
Patent KR-101972429-B1 (KR)
Inventor: LEE KI YEUL
IPC: D06B23/04
Filed: 2018-10-18
Granted: 2019-04-25
Abstract: The present invention relates to an apparatus for automatically discharging a dyed product. To this end, the apparatus of the present invention comprises: a support stand (110); a rotational drum (120) mounted on a rotational shaft (125) connecting the support stands (110) at both sides and introducing and discharging a workpiece through an opening (122) for dyeing; a spinning wheel (144) disposed inside the rotational drum (120) to rotate, thereby stirring and dying an introduced workpiece by driving a driving motor (140), a pulley (141) and a decelerator (142); and lifting and rotating means (130) respectively disposed at both sides of the rotational drum (120) to lift and rotate the rotational drum (120) around the rotational shaft (125). According to the present invention, the apparatus for automatically discharging a dyed workpiece referred to as garment (for example, clothing, stockings, leggings, functional underwear for women and the like completed after woven and sewn) makes a dyed workpiece readily discharged to enhance user convenience and safety, thereby greatly increasing quality and reliability of an apparatus for automatically discharging a dyed workpiece to meet various needs of a user and give a good image thereof.
Patent KR-102039333-B1 (KR)
Title: Machine Tools having Temperature Control Apparatus
Inventor: CHOI HYUNJIN
IPC: B23Q11/14
Filed: 2018-10-22
Granted: 2019-11-27
Abstract: The present invention relates to a numerical control machine tool and, more specifically, relates to a temperature control apparatus of a machine tool to minimize a machining tolerance by constantly maintaining a working temperature of the machine tool with an air-cooling temperature control apparatus.
Patent KR-101943584-B1 (KR)
Inventor: PARK JUNG HO
IPC: F16H57/031
Filed: 2018-11-01
Granted: 2019-01-30
Abstract: The present invention relates to a cover assembly for a ball screw, and more specifically, to a cover assembly for a ball screw, which comprises: a cover sheet that prevents foreign substances from being introduced into the ball screw installed in various devices; and a plurality of ring frames spaced from each other in the cover sheet. The ring frames can be detached from the lateral direction of the ball screw to enable the devices coupled to the ball screw to be easily replaced instead of being disassembled when damage including a tear occurs. Therefore, maintenance efficiency is increased.
Patent KR-102009297-B1 (KR)
Title: heat pump boiler system with Artificial Intelligence Type
Inventor: LEE BYUNG YUN
IPC: F24F5/00
Filed: 2018-11-05
Granted: 2019-08-09
Abstract: The present invention relates to an artificial intelligence type heat pump boiler wherein a bottom pipe is connected and installed to a heat pump. The heat pump is configured to enable a heat storage tank having a compressor, four sides, expansion sides, and a cooling and heating indoor unit and an outdoor unit to form a cycle. A high-pressure thermal medium at high temperature passing through the compressor in winter exchanges heat inside the heat storage tank filled with water, and then is installed to supply different amounts of heat to the bottom pipe and a space. A low-temperature refrigerant passing through the expansion sides in summer exchanges heat inside the heat storage tank filled with water, and then is installed to supply an amount of heat opposite to the winter to the bottom pipe and the space. Moreover, the amount of heat can be selectively supplied to the bottom pipe and the space in accordance with the number of users and inner temperature of an inner space.
Patent KR-102150434-B1 (KR)
Title: Ots에서 발생되는 전압 드리프트를 개선하기 위한 상변화 메모리 소자 및 상기 상변화 메모리 소자의 센싱 기준값 결정 방법
IPC: G11C13/00
Filed: 2018-11-08
Granted: 2020-09-01
Abstract: OTS에서 발생되는 전압 드리프트를 개선하기 위한 상변화 메모리 소자 및 상기 상변화 메모리 소자의 센싱 기준값 결정 방법이 개시된다.  일 실시예에 따르면, 상기 상변화 메모리 소자는, 복수의 비트라인들; 상기 복수의 비트라인들과 교차하도록 배치되는 복수의 소스라인들; 각각의 상변화층 및 OTS를 포함하도록 구성된 채 상기 복수의 비트라인들 및 상기 복수의 소스라인들의 교차점들에 각각 배치되는 복수의 메모리 셀들; 상기 복수의 메모리 셀들에 대한 판독 동작이 수행되는 과정에서 이용되는 센싱 기준값을 결정하여 저장하는 매핑 회로; 상기 복수의 메모리 셀들 중 적어도 하나의 메모리 셀에 대한 판독 동작이 수행됨에 따라 상기 적어도 하나의 메모리 셀의 저항값을 출력하는 센싱 회로; 및 상기 센싱 회로에서 출력되는 저항값에 따른 저항 분포에 기초하여, 상기 센싱 기준값을 업데이트하는 제어부를 포함한다.
Patent KR-101989794-B1 (KR)
Title: Imitation pearl and Manufacturing method thereof
Inventor: HWANG YEON HO
IPC: B24B27/033
Filed: 2018-11-08
Granted: 2019-10-01
Abstract: The present invention relates to an artificial pearl for health improvement and a method of manufacturing the same and, more specifically, to an artificial pearl for health improvement formed by forming a core having high compressive strength by spraying-drying and pressing-sintering functional minerals emitting anion and radiating far infrared rays, and coating the surface of the core with artificial pearl compositions which are nontoxic to a human body, and to a method of manufacturing the same. The method of manufacturing an artificial pearl for health improvement comprises: a raw material preprocessing step (S100) of forming a wet grinding liquid by wet grinding functional minerals emitting anion and radiating far infrared rays, and manufacturing powders for pressing and molding by spraying and drying the wet grinding liquid; a pressing molding step (S200) of forming a core by inserting the powders for pressing and molding into a pressing molding apparatus, and sintering the core at a high temperature; a core polishing step (S300) of polishing the core sintered at a high temperature; and a coating step (S400) of coating the polished core with the artificial pearl compositions.
Patent KR-102121787-B1 (KR)
Title: 원격검침 데이터를 이용한 적산열량계와 사용자 설비 장애 검출 시스템
IPC: G06Q10/04
Filed: 2018-11-12
Granted: 2020-06-11
Abstract: 본 발명은 원격검침 데이터를 이용한 적산 열량계와 사용자 설비 장애 검출 방법 및 시스템에 관한 것으로서, 그 적산 열량계와 사용자 설비의 장애 검출 방법은 회수배관을 통해 회수되는 유량이 유량계에 의해 측정되면 원격에 있는 서버로 전송하는 단계; 공급배관의 공급온도가 공급온도센서에 의해 측정되고, 회수배관의 회수온도가 회수온도센서에 의해 측정되면 공급온도 데이터 및 회수온도 데이터를 원격에 있는 서버로 전송하는 단계; 서버는 미리 설정된 기준공급온도 보다 높은 온도의 공급온도 데이터가 일정시간 동안 연속 수신되면 공급온도센서가 단선되었음을 표시하고, 미리 설정된 기준회수온도보다 높은 온도의 회수온도 데이터가 일정시간 동안 연속 수신되면 회수온도센서가 단선되었음을 표시하는 단계; 및 서버는 공급온도 데이터가 일정시간 동안 변화가 없이 동일하면 공급온도센서가 고장났음을 표시하고, 회수온도 데이터가 일정시간 동안 변화가 없이 동일하면 회수온도센서가 고장났음을 표시하는 단계를 포함한다.
Patent KR-102220582-B1 (KR)
IPC: C02F3/20
Filed: 2018-11-12
Granted: 2021-02-25
Abstract: 본 발명은 양식수조로부터 배출된 사육수를 미생물 여과매질이 저장된 폭기반응조로 유입시키고, 상기 폭기반응조 내측 바닥면의 칸막이판상에 배치된 기포분산기로 여과매질을 부상 및 교반시켜 사육수의 생물학적 여과처리를 수행토록 한 생물여과조에 관한 것으로서, 더욱 상세하게는 폭기반응조 하부의 깔때기형 배출챔버 중앙측에 원통 형상의 분배챔버를 수직 방향으로 관통시키고, 상기 분배챔버상에 사육수의 유입관과 처리수의 유출관을 연결시키되, 상기 유입관이 분배챔버의 하부 일측면으로부터 칸막이판의 중심부를 관통하는 "ㄴ"자형 배관라인을 이루도록 하며, 상기 유출관은 분배챔버의 하부 타측면상에 연결시키고, 상기 배출챔버와 분배챔버의 연결부위 직상부에 해당하는 분배챔버의 몸통측에 유출관을 통한 처리수의 도입공을 형성시킴으로서, 사육수의 유입경로와 처리수의 배출경로가 동일라인상에서 이중배관식으로 집약된 분배챔버의 상부측에 폭기반응조를 안착 및 조립시키는 간단한 방식으로 생물여과조용 배관라인의 세팅이 완료될 수 있도록 하며, 이를 통하여 폭기반응조에 의한 공간적 제약을 배제시킨 상태에서 유입관과 유출관의 혼선없이 배관라인의 신속한 선시공이 가능토록 하는 동시에, 사육수의 유입압력을 미생물 여과매질의 부상 및 혼합작업에 적용시킬 수 있도록 한 유입관과 유출관이 동일 배관라인을 이루는 이중배관 어셈블리식 생물여과조에 관한 것이다.
Patent KR-102574408-B1 (KR)
Title: 카메라 모듈의 액츄에이터
IPC: H04N23/60
Filed: 2018-11-13
Granted: 2023-09-04
Abstract: 본 발명의 일 실시예에 따른 카메라 모듈의 액츄에이터는 렌즈 배럴의 검출 위치에 따라 피드백 신호를 생성하는 위치 검출부; 및 상기 렌즈 배럴의 목표 위치를 지시하는 입력 신호 및 상기 피드백 신호를 비교하여, 상기 렌즈 배럴을 구동하는 구동 장치; 를 포함하고, 상기 구동 장치는, 상기 렌즈 배럴의 목표 위치와 상기 렌즈 배럴의 실제 위치 간의 오프셋을 산출하고, 상기 오프셋을 보정하는 보정 함수에 상기 입력 신호를 적용하여, 보정된 입력 신호를 생성하는 신호 조정부를 포함할 수 있다.
Patent KR-101978351-B1 (KR)
Inventor: KIM SEO JUN
IPC: G01F1/00
Filed: 2018-11-13
Granted: 2019-05-15
Abstract: The present invention relates to a system for automatically measuring a flow rate in real-time based on a CCTV image, which provides a site image for coping with a situation in real-time and collects water level and flow speed information through image-based automatically flow rate measurement optimized to a small river to measure the flow rate in real-time, and a method thereof. According to the present invention, the system for automatically measuring a flow rate in real-time based on a CCTV image comprises: a water level measurement device filtering water level data measured by a measurement means with a local linear regression-based bivariate scatterplot smoothing technique through flexible bandwidth application to calculate the water level of a river; an image acquisition device acquiring a continuous image of a flow speed measurement side of the river; an image analysis PC using an image of the image acquisition device to measure the surface flow speed in real-time and receiving a measured water level from the water level measurement device to measure the flow rate in real-time with cross-section data; and a flow rate calculation and management server for transmitting and displaying a real-time flow rate measurement result based on a web.
Patent KR-101985722-B1 (KR)
Inventor: JU YOUNG KEUN
IPC: C04B14/02
Filed: 2018-11-15
Granted: 2019-06-05
Abstract: The present invention relates to a method for manufacturing a lightweight foamed cement foam body. More particularly, a foam structure of uniform size is formed at room temperature by using general cement, and the foam body is light in weight, excellent in sound insulation, heat insulation, and moisture proof effects, toxic gas is not emitted at high temperature, the bonding force between the foam structures is excellent, a concrete surface is protected and alkali coating film is maintained to suppress the peeling phenomenon of the coating film, and human and environmental hazards are eliminated.
Patent KR-102157779-B1 (KR)
IPC: H01L35/16
Filed: 2018-11-16
Granted: 2020-09-18
Abstract: 본 개시는 Bi 2 Te 3  매트릭스 및 이에 분산된 FeTe 2  나노입자를 포함하는 복합 열전소재에 관한 것이다.  또한, 이의 제조방법에 관한 것이다.
Patent KR-102007880-B1 (KR)
Title: Variable air volume regulation device and control method of this
Inventor: PARK SEONG KYU
IPC: F24F13/14
Filed: 2018-11-19
Granted: 2019-08-06
Abstract: The present invention relates to a variable air volume adjustment device and a control method thereof, wherein the variable air volume adjustment device is required to convert a special air conditioning system which has been designed for a pressure system of medium pressure or higher into a low pressure system. To this end, the variable air volume adjustment device comprises: a hollow casing unit wherein a constricted portion getting narrower than a diameter of an inlet formed at a front end of the hollow casing unit and then getting wider to a diameter of an outlet formed at a rear end thereof connects the inlet to the outlet; an opening adjustment unit rotationally coupled to the casing unit to adjust the opening degree of a venturi portion; and a static pressure sensing unit sensing wind pressure and air volume of gas passing through the casing unit. Moreover, the opening adjustment unit comprises: an inclined plate portion rotationally disposed in the venturi portion; an inclined shaft portion forming the center of rotation of the inclined plate portion in the longitudinal center of the venturi portion; and an opening adjustment portion normally rotating the inclined plate portion based on the inclined shaft portion to adjust the opening degree of the venturi portion.
Patent KR-102171883-B1 (KR)
Title: 멀티스케일 진폭 인식 치환 엔트로피를 사용한 심박변이율 분석 방법
IPC: A61B5/0402
Filed: 2018-11-19
Granted: 2020-10-29
Abstract: 멀티스케일 진폭 인식 치환 엔트로피를 사용한 심박변이율 분석 방법이 개시된다. 심전도(Electrocardiogram, ECG)는 심장 운동에 의한 전기적 활동을 기록한 것이며, 그로부터 추출되는 심박변이율 분석을 통해 심장질환을 진단할 수 있다. 비선형적인 심박변이율의 변화를 분석하기 위해 엔트로피를 사용한 시계열의 복잡도 분석을 사용한다. 치환 엔트로피(Permutation entropy, PE)는 신호 내의 인접한 값들 사이의 순서에 기반한 방법이며, 간단하고 상대적으로 잡음에 강하고 계산 속도가 빠른 특징이 있지만, 시계열의 순서 구조만을 고려하기 때문에 중요한 정보를 놓칠 수 있다는 단점이 존재한다. 본 발명은 진폭을 고려하여 PE의 단점을 개선한 진폭 인식 치환 엔트로피(Amplitude Aware Permutation Entropy, AAPE)에 coarse-graining 과정을 결합한 멀티스케일 AAPE(Multiscale AAPE, MAAPE)를 심박변이율 복잡도 분석에 사용하여 기존 기법들보다 향상된 심박변이율 분석 성능을 확인하였다.
Patent KR-102541536-B1 (KR)
IPC: B65H18/10
Filed: 2018-11-20
Granted: 2023-06-08
Abstract: 본 발명은 활물질이 도포된 전극을 이동시키는 고정 롤러, 상기 전극을 압연하는 압연기, 및 상기 고정 롤러와 상기 압연기 사이에 위치하고, 상기 전극이 단선되었을 때, 단선된 상기 전극을 이동시키는 스톱퍼를 포함하는 전지 제조 장치에 관한 것이다.
Patent KR-102119872-B1 (KR)
Inventor: HAN POONG GYOO
IPC: G01M15/11
Filed: 2018-12-04
Granted: 2020-06-05
Abstract: Disclosed are a method and apparatus for diagnosing misfiring of a single-cylinder four-stroke engine. According to an embodiment of the present invention, the method of the present invention comprises: a data collection step of collecting signal data output by a crankshaft position sensor during two engine cycles; a discrete Fourier transform step of applying a discrete Fourier transform to the signal data during the two engine cycles collected in the data collection step to quantify the same in a frequency form; a PSD calculation step of calculating a power spectrum density (PSD) from frequency data converted in the discrete Fourier transform step; and a misfiring diagnosis step of analyzing a harmonic order value exhibiting a maximum value of the PSD calculated in the PSD calculation step to diagnose whether the misfiring occurs. According to the present invention, the misfiring can be simply and accurately diagnosed and detected.
Patent KR-101958881-B1 (KR)
Inventor: OH TAE BONG
IPC: B65H18/10
Filed: 2018-12-06
Granted: 2019-03-15
Abstract: The present invention relates to a secondary battery electrode notching system (1). More particularly, the present invention relates to a system for processing both sides of an electrode film (F) transferred and fed and transferring the processed film (F) through a vacuum feeding roller. According to the present invention, foreign substances generated by a laser processing can be easily removed from the film.
Patent KR-102157567-B1 (KR)
Title: 피펫장비 고정용 디바이스를 갖는 체외진단장치
IPC: G01N35/10
Filed: 2018-12-10
Granted: 2020-09-18
Abstract: 장치 이동 시 영점 조정 상태를 양호하게 계속 유지할 수 있는 피펫장비 고정용 디바이스를 갖는 체외진단장치가 개시된다. 본 발명에 의한 피펫장비 고정용 디바이스를 갖는 체외진단장치는 케이스 내부에 높이에 따라 복수개의 레이어로 구성요소가 배치될 수 있도록 설계된 체외진단장비에 있어서, 상기 복수개의 레이어 중에 최상층 레이어에는 3축방향으로 이동하면서 표적물질과 시약을 흡입 및 토출하는 멀티 피펫 장비가 구비되고, 상기 멀티 피펫 장비는 수평방향 이동을 위하여 가이드 레일 상부에 설치되어 직선 이동하도록 설치되되, 상기 가이드 레일에는 상기 멀티 피펫 장비를 소정 위치에서 구속하기 위한 구속 고정부를 포함한다.
Patent KR-101986961-B1 (KR)
Title: Method for producing dried sweet potato and Dried sweet potato by the same method
Inventor: LEE DA GYEONG
IPC: A23L5/10
Filed: 2018-12-14
Granted: 2019-09-30
Abstract: According to the present invention, a method for preparing dried sweet potatoes comprises: an ingredient preparing step of preparing sweet potatoes, kelp, sugar, and salt; a washing and peeling step of washing and peeling the sweet potatoes; a first steaming step of steaming the sweet potatoes with steam generated from purified water in which the kelp is immersed and boiled; a first cooling step of cooling the firstly steamed sweet potatoes; a cutting step of cutting the cooled sweet potatoes into a predetermined size; a first drying step of drying the cut sweet potatoes; a second steaming step of adding more purified water to the purified water having the kelp contained therein which was used in the first steaming step, and steaming the sweet potatoes with steam generated from the purified water; a second cooling step of cooling the secondarily steamed sweet potatoes; and a second drying step of drying the cooled sweet potatoes, thereby completing the dried sweet potatoes by sequentially conducting the steps. According to the present invention, the dried sweet potatoes may be beneficial to the bone health since the kelp contains a great amount of magnesium and potassium.
Patent KR-102068549-B1 (KR)
Inventor: SHIN SUNG CHUL
IPC: H02K5/18
Filed: 2018-12-14
Granted: 2020-01-21
Abstract: The present invention relates to an internal protection structure integration type motor (1) which comprises a motor cover unit (10) configured of a cover (11) which is coupled to one part of a motor housing (20) formed with an inner space for accommodating a motor component, and a heat dissipation plate (13) having a heat dissipation pin (18) dissipating heat generated in the inner space to the outside and a vent channel (19) blocking moisture from entering into the inner space and coupled with the cover (11). A heat dissipation function and moisture blocking/drainage functions which are different roles can be integrated at one point by using the motor cover unit (10).
Patent KR-102180725-B1 (KR)
IPC: B05B1/02
Filed: 2018-12-14
Granted: 2020-11-20
Abstract: 본 발명은 용사 코팅 장치에 관한 것이다. 
본 발명에 따른 용사 코팅 장치는 장치몸체;와, 상기 장치몸체에 구비되고, 용사재료를 지지하는 홀더유닛;과, 상기 홀더유닛을 덮도록 상기 장치몸체에 결합되고, 용융액적을 토출하는 토출구를 구비하는 노즐유닛; 및 상기 노즐유닛을 덮도록 상기 장치몸체 또는 상기 노즐유닛에 결합되고, 상기 토출구를 통과한 용융액적이 통과하는 분사구를 구비하는 캡유닛;을 포함하고, 상기 노즐유닛은, 용융액적의 토출방향으로 상기 캡유닛에 선행되게 배치되어 용융액적을 상기 토출구의 외주 방향으로 퍼트리게 제공될 수 있다.
Patent KR-102197610-B1 (KR)
Title: 그래핀이 이온결합 코팅된 유리 직물의 제조방법 및 이를 통해 제조된 유리 직물을 포함하는 복합재
IPC: C03C25/70
Filed: 2018-12-26
Granted: 2021-01-05
Abstract: 유리 직물을 그래핀 분산 용액에 함침시켜 그래핀을 코팅하는 단계; 그래핀이 코팅된 유리 직물을 세척하는 단계; 세척된 그래핀이 코팅된 유리 직물을 양이온성 고분자 용액에 함침시켜 그래핀을 유리 직물에 이온결합시키는 단계; 그래핀이 이온결합 코팅된 유리 직물을 세척하는 단계; 및 상기 단계들을 5회 이상 반복 수행하는 단계;를 포함하는 그래핀이 이온결합 코팅된 유리 직물의 제조방법이 개시된다.
Patent KR-102015607-B1 (KR)
Title: Nitrogen removal system for sewage and wastewater comprising nitrogen
Inventor: JEON YOON JOONG
IPC: B04C9/00
Filed: 2018-12-27
Granted: 2019-08-29
Abstract: A system for removing nitrogen contained in high concentration ammonia nitrogen wastewater of the present invention comprises: a reactor for removing ammonia nitrogen contained in high concentration ammonia nitrogen wastewater including an anaerobic digestion leachate; a cyclone unit recovering a medium to which anaerobic ammonia oxidation granules and aerobic ammonia oxidation bacteria are attached to the reactor with circulating water and discharging the aerobic microorganisms (mainly aerobic nitrite oxidation bacteria) with treated water; and a screen microorganism recovering device for reprocessing the treated water discharged from the cyclone unit; and a sulfate denitrification device for removing nitrate nitrogen and nitrite nitrogen from the treated water discharged from the screen microorganism recovering device.