baber/WOPTO huggingface dataset:
Patent KR-20210154100-A (KR)
Inventor: FRAGIACOMO FABIO
IPC: H05B45/345
Filed: 2021-06-10
Abstract: The present invention comprises a system, method, and technique for controlling power delivered to one or more strings of light emitting diodes (LEDs). For example, the circuit comprises a power converter configured to generate a current, a switching device, and a sensor. The sensor compares the magnitude of the current to a threshold. In response to the magnitude exceeding the threshold, the switching device sinks a portion of the current by turning on the switching device to prevent the magnitude of the current from exceeding the threshold. When the switching device is turned on, the current is split into an undesired current flowing into the switching device and a desired current flowing into the LED string.
Patent KR-20220166612-A (KR)
Title: Thermochemical heat storage apparatus using atomization
Inventor: HONG SUNG KOOK
IPC: F28D20/00
Filed: 2021-06-10
Abstract: The present invention relates to a thermochemical heat storage device using atomization technology, and more particularly to the thermochemical heat storage device using atomization technology, comprising: a reactor in which a thermochemical heat storage material that generates heat by adsorbing reactants is stored therein; an atomization generating device provided at one end of the reactor to atomize the reactant and spray the same into the reactor; and a heat exchanger for recovering the heat generated when the atomized reactant is adsorbed to the heat storage material, thereby capable of very easily controlling an amount of heat output.
Patent KR-20220169153-A (KR)
Title: Pprefabricated fishway
Inventor: SON JEONG HYEON
IPC: E02B7/40
Filed: 2021-06-18
Abstract: The present invention relates to a prefabricated fishway, which is conveniently managed, comprising: a sluice (102) having a rack unit (12) on one side; a fishway tank (104) installed to assist movement of fish; a flexible connection fishway (106); and a grouping area lower fishway (108) installed to induce the flow of stream water and the movement of fish.
Patent KR-20220007513-A (KR)
Inventor: SONG INSEONG
IPC: B60W50/12
Filed: 2021-06-18
Abstract: The present invention relates to a method in which an apparatus for detecting cloud phone use, executed in a virtual machine, detects cloud phone use of a user from a mobile device. The apparatus periodically receives identification information of an accessed base station and an acceleration sensing value from the mobile device in which a cloud phone application is executed. The apparatus determines whether the mobile device moves at a speed greater than a speed reference on a road based on the identification information of the base station. If the moving speed of the mobile device is greater than the speed reference, the apparatus determines whether an acceleration pattern of the mobile device extracted from the acceleration sensing value is constant. When the acceleration pattern of the mobile device is constant, the apparatus transmits a cloud phone use warning message to the mobile device. According to the present invention, the apparatus detects cloud phone use during driving and blocks the cloud phone use when a driver uses the cloud phone during driving.
Patent KR-20220169526-A (KR)
Title: 3d pose recognition and self calibration milling machine
Inventor: JO JAE HYEONG
IPC: B23Q17/22
Filed: 2021-06-20
Abstract: The present invention relates to a cutting machining system capable of self-calibration and recognition of a posture coordinate of a workpiece. Most support removing works after layering a three-dimensional metal printer currently progress in manual work and becomes a large obstructive factor to application to mass production of a layering process. The purpose of the present invention is to recognize the posture coordinate in real-time with high accuracy using a 3D iterative closet point (ICP) algorithm between processing CAD data and 3D point cloud data obtained by a 3D scanner of a structured light method and move a cutting object by adjusting the posture of the cutting object using the recognized posture coordinate. The cutting machining system executes registration on two pieces of 3D point data by using the ICP algorithm by forming the scanned and measured 3D point cloud data and the processing CAD data as the 3D point cloud data in an environment in which a processing CAM system and a CNC machine are integrated. The cutting machining system recognizes a posture coordinate of a workpiece by a minimum distance calculation method between a cut material coordinate system and a CAM coordinate system using the registration. Next, the cutting machining system moves to a posture adjustment position of the cutting object with a posture line recognized by the movement of a cutting device having a freedom degree of five axes or greater. Since then, the cutting machining system can substitute an additional adjusting and setting work for a machining starting point and a machining coordinate when executing the cutting process.
Patent KR-20220169544-A (KR)
Title: A Clip for Connecting a String Used for Securing an Agricultural Plant
Inventor: SHIM HEE SEOB
IPC: F16B2/24
Filed: 2021-06-21
Abstract: The present invention relates to a string connection clip for fixing crops. The string connection clip for fixing crops comprises: a pair of fixed wings (11a, 11b) extending in a curved shape while facing each other so that a receiving hole is formed therein; a pair of extension wings (12a, 12b) extending inward from each of the pair of fixed wings (11a, 11b) in a convex curved shape; a guide plate (13) connected to the pair of fixed wings (11a, 11b) by a connection block (14) and having a square plate shape; and boundary pin blocks (15a to 15d) formed to extend in a vertical direction at both ends of each extension wing (12a, 12c).
Patent KR-20210080340-A (KR)
Title: Radial magnet actuator
Inventor: KIM HYEONG JUN
IPC: H02K11/30
Filed: 2021-06-24
Abstract: According to an embodiment, a radial magnet actuator comprises: a housing having an internal space; a moving body including a mass body installed to be relatively movable in the internal space and a hollow shaped radial magnet installed in the mass body; an elastic member elastically supporting the moving body from one side of the internal space; and a coil part installed in the internal space, wherein at least a part of the coil part is inserted into a hollow of the radial magnet. The radial magnet may be magnetized in a radial direction and an inner side of the radial magnet may have an N pole or S pole polarity and an outer side thereof may have a polarity opposite to the inner side.
Patent KR-20210088467-A (KR)
Title: Voice interaction control method, apparatus, electronic device, storage medium and system
Inventor: GAO CONG
IPC: G10L15/22
Filed: 2021-06-25
Abstract: Disclosed is a method, device, electronic device, storage medium, and system for controlling voice interaction, wherein the present application relates to the technology fields of voice recognition, human-machine interaction, and deep learning. Here, a specific implementation plan of the method for controlling voice interaction allows audio signals to be collected, and allows a proposed sound to be played and/or a voice command to be executed among the audio signals based on the detected call word result by detecting a calling word among the audio signals. The embodiment of the present application simplifies an interaction procedure.
Patent KR-20220008763-A (KR)
Title: Substrate processing method
Inventor: TACHIBANA KOUZOU
IPC: H01L21/67
Filed: 2021-07-01
Abstract: In performing chemical liquid treatment while heating a substrate, the treatment with high in-plane uniformity is performed while reducing the consumption of a chemical liquid. A substrate treatment method includes: a liquid film forming step of supplying the chemical liquid onto a central portion of the substrate while rotating a rotary table at a first speed, to cover the whole surface of the substrate by the liquid film of the chemical liquid having a first thickness; a liquid film thickness adjusting step of supplying the chemical liquid onto the central portion of the substrate while rotating the rotary table at a second speed lower than the first speed after the liquid film forming step, and covering the whole surface of the substrate by the liquid film of the chemical liquid having a second thickness larger than the first thickness; and a liquid film heating step of heating the rotary table by an electric heater in a state that the rotary table is rotated at a third speed lower than the second speed or in a state that the rotating of the rotary table is stopped after the liquid film thickness adjusting step, and heating the substrate and the liquid film of the chemical liquid covering the substrate.
Patent KR-20220008770-A (KR)
Inventor: SHINDO TAKEHIRO
IPC: B25J15/00
Filed: 2021-07-06
Abstract: The present invention provides a substrate transportation system capable of appropriately transporting a substrate in a vacuum atmosphere. The substrate transportation system for transporting the substrate in the vacuum atmosphere includes: a vacuum chamber of which an inside can be set in the vacuum atmosphere; a transportation arm which is provided inside the vacuum chamber and holds the substrate to transport the substrate; a horizontal movement mechanism for horizontally moving the transportation arm in the vacuum chamber; a horizontal duct arm mechanism in which a storage unit to be in a normal pressure atmosphere is formed and which extends and contracts in accordance with horizontal movement of the transportation arm; a vertical movement mechanism for vertically moving the transportation arm in the vacuum chamber; and a vertical duct arm mechanism in which a storage unit to be in the normal pressure atmosphere is formed and which extends and contracts in accordance with vertical movement of the transportation arm.
Patent KR-20230013447-A (KR)
Title: Store payment system
Inventor: JANG KWAN IK
IPC: G06Q20/40
Filed: 2021-07-19
Abstract: The present invention relates to a store payment system. The present invention comprises: a purchaser recognition terminal which receives the purchaser information of a purchaser to recognize the purchaser of a product, and authenticates the inputted purchaser information; a code recognition terminal which recognizes the code of the product carried by the purchaser after the authentication is performed by receiving the purchaser information by means of the purchaser recognition terminal, and outputs receipt information including the payment information of the purchaser by means of the recognized code information; and a payment terminal which is provided at a predetermined physical interval from the code recognition terminal, and uses the payment information included in the receipt information outputted from the code recognition terminal to perform a payment process. Therefore, payment nodes may be reduced.
Patent KR-20230018826-A (KR)
Title: Apparatus for electronic component mounting and control method thereof
Inventor: EUM SUNGHO
IPC: H05K13/08
Filed: 2021-07-30
Abstract: The present invention relates to an apparatus for mounting an electronic component, which comprises: a panel stage on which a substrate to which electronic components are attached is seated; a panel module configured to move the panel stage in a first axial direction; a buffer module including a buffer stage on which electronic components to be attached to the substrate are placed; a head module including a head configured to pick up electronic components placed on the buffer stage and attach the picked electronic components to the substrate; a moving module having a moving shaft including a mover capable of moving along the first axis to support movement in the first axial direction and a moving shaft including a mover capable of moving along a second axis that is perpendicular to the first axis to support movement in the second axial direction; and a control unit controlling the moving module such that the head module can be moved to a position corresponding to a predetermined position on the buffer stage or the substrate and controlling the head module such that the electronic components placed on the buffer stage are picked up at a position where the electronic components are moved by the moving module or the picked electronic components are attached to a predetermined position on the substrate. Accordingly, the maximum process time is shortened to enhance productivity.
Patent KR-20230019656-A (KR)
Title: Massage module and massage machinge including the same
Inventor: KIM SUNG JIN
IPC: A61H39/04
Filed: 2021-08-02
Abstract: The present invention relates to a massage module and a massage machine comprising the same. Specifically, according to one embodiment of the present invention, provided is the massage module which comprises: a main rotation axis rotating around a virtual rotation axis extending in one direction; a plurality of pressing units including a pressing member capable of pressing a user and a pressing member support body configured to be movable by the rotation of the main rotation axis and supporting the pressing member; and a driving unit capable of rotating the main rotation axis around the virtual rotation axis, wherein the plurality of pressing units are disposed to be spaced apart from each other such that the pressing members provided in each of the plurality of pressing units are spaced apart from each other by a distance in the one direction and the plurality of pressing units are configured to move the pressing member supporting body in a direction perpendicular to the one direction while the separation distance between the plurality of pressing members changes. One embodiment of the present invention has the effect of pressurizing the body of users in a wide range.
Patent KR-20230020247-A (KR)
Title: Liposuction risk monitoring device
Inventor: KIM NAM CHUL
IPC: A61B5/02
Filed: 2021-08-03
Abstract: According to one embodiment of the present invention, a liposuction risk monitoring device, which can send a notification signal to a surgeon when red blood counts rapidly increase, comprises: an accommodation unit which collects a lung fat extraction compound collected during liposuction; and a bleeding amount monitoring sensor which is located in a specific area of the accommodation unit to determine a risk of the surgery through a bleeding amount included in the lung fat extraction compound. The bleeding amount monitoring sensor comprises: a light source emission unit which emits a light source to the lung fat extraction compound; an absorbance calculation unit which calculates red blood cell absorbance of the light source emitted from the light source emission unit; a red blood cell number counting unit which predicts the number of red blood cells included in the lung fat extraction compound by using the absorbance calculated through the absorbance calculation unit; and a bleeding amount measurement unit which measures the bleeding amount included in the lung fat extraction compound through the number of red blood cells counted by the red blood cell number counting unit.
Patent KR-20230022747-A (KR)
Inventor: KIM MIN CHUL
IPC: A01H5/10
Filed: 2021-08-09
Abstract: According to the present invention, a CRISPR/Cas system which simultaneously corrects GmMIPS1 and homolog genes thereof that regulate phytic acid biosynthesis in soybeans was constructed and a gene-edited soybean transformant with low phytic acid content was developed through gene editing-based technology using the system. According to the present invention, a CRISPR/Cas-based soybean gene editing system or vector and a soybean gene editing composition containing the same have the effect of simultaneously suppressing the expression of the MIPS1 protein present in the soybeans and highly homologous homolog protein thereof (99.4% amino acid homology). The present invention can provide a new plant which produces soybeans with the reduced content of phytic acid, an anti-nutritional factor, by simultaneously correcting GmMIPS1 and homolog genes thereof in soybean plants. In addition, the present invention can improve the usability and value of the soybeans for food and feed by cultivating the soybeans with the reduced content of phytic acid in soybean seeds, and at the same time, contribute to preserving a clean agricultural ecosystem.
Patent KR-20230024062-A (KR)
Title: Post-cmp cleaning solution composition
Inventor: JUNG KOUNG JIN
IPC: C11D3/34
Filed: 2021-08-11
Abstract: The present invention provides a post-CMP cleaning solution composition capable of selectively etching the film surface of a wafer to facilitate removal of residual particles and organic matter and reducing surface defects after a CMP process of a semiconductor wafer using a polishing slurry, and a cleaning method using the same. The post-CMP cleaning solution composition includes organic acid; a phosphoric acid compound; and a nitrate compounds.
Patent KR-20230026561-A (KR)
Title: 전자 장치
Inventor: JEON JINYOUNG
IPC: G06F3/041
Filed: 2021-08-17
Abstract: 일 실시예의 전자 장치는 표시 패널 및 표시 패널 상에 배치는 입력 감지 부재를 포함할 수 있다. 입력 감지 부재는 제1 방향을 따라 n개의 행으로 배열된 제1 센싱 전극들, 제1 센싱 전극들과 교차하며, 제2 방향을 따라 m개의 열로 배열된 제2 센싱 전극들, 각각이 상기 제1 센싱 전극들에 연결된 제1 신호 라인들, 각각이 제2 센싱 전극들에 연결된 제2 신호 라인들, 제1 센싱 전극들 중 1 번째 행의 제1 센싱 전극 또는 제2 센싱 전극들 중 1 번째 열의 제2 센싱 전극을 따라 배치된 가드 전극 및 가드 전극에 전기적으로 연결된 가드 라인을 포함하며, 가드 전극은 제1 센싱 전극들 및 제2 센싱 전극들과 전기적으로 절연될 수 있고, 여기서 n, m은 자연수이다.
Patent KR-20230027520-A (KR)
Inventor: KIM DONG HWA
IPC: C07D207/404
Filed: 2021-08-19
Abstract: 본 발명은 N-히드록시 숙신이미드의 제조 및 정제 방법에 관한 것으로, 보다 상세하게는 a) 무수 숙신산과 히드록시아민을 용매 존재 하에 반응시켜 N-히드록시 숙신아미딕산을 제조하는 단계; b) 상기 N-히드록시 숙신아미딕산을 산 촉매 및 환원제 존재 하에 반응시켜 N-히드록시 숙신이미드를 제조하는 단계; c) 상기 N-히드록시 숙신이미드를 유기염기로 정제하는 정제단계;를 포함하는 N-히드록시 숙신이미드의 제조방법에 관한 것이다. 
본 발명에 따른 N-히드록시 숙신이미드의 제조방법은 순도, 수율 및 품질을 크게 향상시키고, 전체 공정이 단순하고 공업적으로 유용하므로 대량 생산 및 다양한 산업 분야에 적용이 가능하다.
Patent KR-20230027751-A (KR)
Inventor: HONG YOUNG ILL
IPC: G01K1/14
Filed: 2021-08-20
Abstract: 초저온에도 오작동 없이 액화질소의 수위를 측정할 수 있는 수위 및 온도 측정 유닛을 개시한다. 또한, 시료를 안전하게 보관할 수 있는 냉매자동충전 시스템을 개시한다. 
실시예에 따른 수위 및 온도 측정 유닛은, 외면에 길이 방향으로 구비된 적어도 1개 이상의 스토퍼에 의하여, 하부 영역에 복수 개의 마디가 마련된 센서관; 센서관의 내부에 구비되는 온도측정센서; 그 각각이 센서관의 마디마다 구비되는 리드스위치들; 및 그 각각이 센서관의 마디마다 배치되어 마디를 따라 승강하는 플로트들;을 포함한다. 
또한, 실시예에 따른 냉매자동충전 시스템은, 상부가 개방된 저장용기; 저장용기의 상부에 결합되는 뚜껑; 시료보관랙; 저장용기에 냉매를 공급하는 공급관; 저장용기의 내부에 구비되는 수위 및 온도 측정 유닛; 및 수위 및 온도 측정 유닛으로부터 얻은 측정정보에 따라 공급관의 작동을 제어하는 제어부;를 포함한다.
Patent KR-20230030926-A (KR)
Title: 자동식 인공 호흡기
Inventor: SEOK YEONG CHAE
IPC: A61M16/00
Filed: 2021-08-26
Abstract: 본 발명은 자동식 인공 호흡기에 관한 것으로서, 더욱 상세하게는 암부백을 이용하여 환자에게 자동으로 인공호흡을 수행할 수 있을 뿐만 아니라 한번에 공급할 수 있는 공기의 양과 주기를 환자의 상태에 따라 적절하게 조절할 수 있는 자동식 인공 호흡기에 관한 것이다. 
상기한 목적을 달성하기 위한 본 발명은 암부백이 안착되는 백 안착부가 구비되는 본체와, 상기 본체의 내부에 이동 가능하도록 구비되어 상기 암부백을 가압하는 가압부재와, 상기 본체의 내부에 설치되어 상기 가압부재를 이동시키는 구동부로 이루어지고, 상기 구동부는 상기 본체의 내부에 설치되고 외주면에 스크류가 형성되는 회전 샤프트와, 상기 회전 샤프트를 회전시키는 구동 모터와, 상기 회전 샤프트의 회전 방향에 따라 전후로 이동하는 이동부재로 이루어지는 것을 특징으로 한다.
Patent KR-20230033078-A (KR)
Inventor: LEE JEOUNG SUB
IPC: B32B27/34
Filed: 2021-08-26
Abstract: 본 발명의 일 실시예는 표시 패널, 상기 표시 패널을 덮는 커버 윈도우 및 상기 커버 윈도우에 배치되고, 기준주파수를 기준으로 기준주파수 미만에서 저장 모듈러스의 제1 변화율과 기준주파수 이상에서 저장 모듈러스의 제2 변화율을 갖는 제1 필름을 포함하는, 표시 장치를 개시한다.
Patent KR-20220029522-A (KR)
Inventor: SEWAN CHOI
IPC: H02M3/158
Filed: 2021-08-31
Abstract: According to the present technology, a single stage AC-DC converter is disclosed. According to a specific embodiment of the present invention, link voltage control is performed based on a battery voltage by connecting a battery to a central tab on a secondary side of an insulation transformer in an AC-DC single stage dual active bridge (DAB) provided with an element number and a film capacitor to improve charge efficiency even in an operation in a wide input and output range. Accordingly, the present invention with a simple composition can effectively reduce the number of switches and passive elements to have an advantage in terms of price and volume and can be applied to a battery charger for a vehicle and a PV-applicable ESS using one single charger to have broad versatility.
Patent KR-20220094104-A (KR)
Title: Method for loading data and electronic apparatus therefor
Inventor: KANG YOUNG SHIN
IPC: H04L51/00
Filed: 2021-09-03
Abstract: The present disclosure relates to a data loading method identifies a topic corresponding to a search word among a plurality of topics in response to acquiring the search word related to a topic of a distribution messaging system from a user, and loads the generated data to a data lake, after checking a data format comprising one or more fields of the message loaded to the topic, based on the identified data format and read message. Therefore, the present invention is capable of having an effect of saving time for data analysis.
Patent KR-20220033040-A (KR)
Inventor: TAE JOO PARK
IPC: H01L35/34
Filed: 2021-09-08
Abstract: One technical problem to be solved by the present invention is to provide thermoelectric composite, a manufacturing method thereof, and a thermoelectric and semiconductor device comprising thermoelectric composite. A method for manufacturing a thermoelectric composite is provided. The method for manufacturing the thermoelectric composite comprises: a step of preparing a base substrate including a first binary metal oxide; and steps of providing a metal precursor and a reactant including oxygen (O) on the base substrate to form a material film including a second binary metal oxide in which the metal precursor and the reactant are reacted. The forming of the material layer may include generating 2D electron gas between the base substrate and the material layer as the material layer is formed on the base substrate.
Patent KR-20230039133-A (KR)
Title: 디스플레이 구동 회로 및 디스플레이 장치
Inventor: LEE KYU CHAN
IPC: G09G5/06
Filed: 2021-09-13
Abstract: 본 개시의 기술적 사상에 따른 디스플레이 구동 회로는, 제k 프레임의 시작을 나타내는 수직 동기 신호, 제k 프레임에 대한 정보를 포함하는 제k 프레임 데이터, 및 제k 프레임에 대한 액티브 기간과, 액티브 기간 이후 도래하는 가변 블랭크 기간을 나타내는 데이터 인에이블 신호를 수신하고, 수직 동기 신호에 기초하여 제k 프레임의 프레임 레이트를 추출하는 프레임 레이트 추출기; 및 제k 프레임의 프레임 레이트에 기초하여 제k 프레임 데이터보다 이후에 수신되는 프레임 데이터를 보정하고, 보정된 프레임 데이터를 출력 이미지 데이터로 출력하는 이미지 보정기를 포함하고, 수직 동기 신호는, 액티브 기간의 시작 시점 이전에 수신된다.
Patent KR-20230041112-A (KR)
Inventor: LEE SEUNGJAE
IPC: H04N7/01
Filed: 2021-09-16
Abstract: 본 발명에 따른 표시장치는 제1 표시영역 및 제2 표시영역을 포함하는 표시패널, 및 패널 드라이버를 포함한다. 제2 표시 영역에는 제2 기준 유닛이 배치되고, 제2 기준 유닛은 n개의 제1 컬러 발광 소자들 및 m개의 제2 컬러 발광 소자들을 포함한다. 패널 드라이버는 영상 분석부 및 데이터 가공부를 포함한다. 영상 분석부는 영상 데이터들에 기초하여, 제2 표시영역에 표시되는 영상이 특정 패턴을 포함하는지의 여부를 판단한다. 데이터 가공부는 n개의 제1 컬러 발광 소자들에 대응하는 n개의 제1 컬러 영상 데이터들을 렌더링하여 제1 컬러 보상 데이터를 생성하고, m개의 제2 컬러 발광 소자들에 대응하는 m개의 제2 컬러 영상 데이터들을 영상 분석부의 판단 결과에 따라 선택된 제1 및 제2 렌더링 방식 중 하나의 방식으로 렌더링하여 제2 컬러 보상 데이터를 생성한다.
Patent KR-20230057488-A (KR)
Inventor: JOUNG WOO LEE
IPC: E01C5/16
Filed: 2021-10-06
Abstract: 본 발명은 강관들과, 측부에 끼움홈이 형성되고, 상기 강관들 상에 서로 이웃하여 배치되는 데크들과, 상기 강관들 상에 고정 및 상기 데크들의 사이에 배치되고, 양측부가 상기 서로 이웃하는 데크들 각각의 끼움홈에 끼워져 상기 데크들을 탄성적으로 고정하는 클립에 있어서, 상기 클립은, 일정 두께와, 일정 면적을 이루는 클립 몸체; 상기 클립 몸체의 중심을 경계로 양측 상단 제 1위치에 형성되어 상기 끼움홈의 내측 상면을 지지하는 다수의 제 1지지부; 상기 클립 몸체의 중심을 경계로 양측 하단 제 2위치에 형성되어 상기 끼움홈의 내측 하면을 지지하는 한 쌍의 제 2지지부; 및, 상기 데크들 사이의 이격 공간에 삽입되도록 상기 클립 몸체의 중심 하단으로부터 일정 길이를 이루어 돌출되며, 상기 강관들에 형성되는 체결홀에 스크루 부재를 통해 체결되도록 하는 스크루 홀이 형성되는 돌출 몸체를 포함하되, 상기 클립은, 일정의 탄성 복원력 및 일정의 강도를 갖는 재질로 형성되는 데크 고정용 클립을 제공한다. 또한 본 발명은 복합소재 알루미늄 바닥판 구조물 및 복합소재 알루미늄 바닥판 구조물의 시공 방법도 제공한다.
Patent KR-20230049836-A (KR)
Title: 차량용 디스커넥터장치
Inventor: CHOI HOON GAP
IPC: F16H57/023
Filed: 2021-10-07
Abstract: 차량용 디스커넥터장치에 대한 발명이 개시된다. 개시된 차량용 디스커넥터장치는: 한 쌍의 바퀴부에 각각 결합되는 한 쌍의 드라이브 샤프트부와, 차량의 동력을 전달받는 피니언기어과, 피니언기어와 결합되고, 피니언기어로부터 회전력을 전달받는 링기어과, 링기어와 연결되고, 링기어로부터 회전력을 전달받아 작동되며, 마찰저항을 발생시켜 한 쌍의 드라이브 샤프트부의 회전 차이를 감소시키는 디스커넥터부를 포함하는 것을 특징으로 한다.
Patent KR-20230050033-A (KR)
Inventor: KIM DONG SOO
IPC: F04D29/22
Filed: 2021-10-07
Abstract: 본 발명은 양수기의 임펠라 회전축 냉각장치에 관한 것으로 보다 구체적인 것은, 축잡이에 지지되어 전동장치로 회전하는 임펠라 회전축 외면에 냉각장치를 부착하여 양수기의 물이 순환되게 함으로써, 임펠라 회전축을 장시간 회전시켜도 과열되는 일이 없도록 하여 축잡이에서 윤활유가 누출되지 않게 한 양수기의 임펠라 회전축 냉각장치이다.