baber/WOPTO huggingface dataset:
Patent KR-101864616-B1 (KR)
Inventor: CHUNG SUNG SOO
IPC: H01P7/06
Filed: 2017-04-24
Granted: 2018-06-05
Abstract: The present invention provides a method, a tuning rod and a jig for automatically tuning an RF filter. According to an embodiment of the present invention, the tuning rod for automatically tuning an RF filter comprises: an external rod including a body having a cylindrical shape and including an insertion hole formed on one side thereof and an accommodation hole connected to the insertion hole and formed on the other side thereof, an upper stopping protrusion formed on an upper side of the outer circumferential surface of the body, a lower stopping protrusion formed on a lower side of the outer circumferential surface of the body, and a nut coupling unit formed on the inner circumferential surface of a lower side of the accommodation hole; an internal rod which has a rod shape, is inserted into the external rod to insert one side thereof into the insertion hole (a portion of the one side protrudes from the insertion hole), accommodates the other side thereof in the accommodation hole (an end of the other side protrudes from the accommodation hole), and includes a stopping protrusion formed on a portion of the protruding one side and an elastic member support protrusion formed on the other side thereof; and an elastic member accommodated in the accommodation hole of the external rod in a form of enclosing the internal rod, wherein the other end thereof is supported by the elastic member support protrusion of the internal rod.
Patent KR-101833958-B1 (KR)
Inventor: JOO YOUNG HOON
IPC: G01L3/02
Filed: 2017-04-26
Granted: 2018-03-02
Abstract: The present invention discloses a KF-based estimator and an estimating method thereof. The present invention includes a turbine model storage unit which is combined with a rotor of a wind turbine and stores a wind turbine model for modeling a power transmission system to transmit power generated from the rotor to a generator into a two-mass power transmission system model, a measurement value acquiring unit for acquiring a plurality of preset measurement values which are authenticated, from a control device for controlling the driving of the wind turbine during the driving of the wind turbine, an aerodynamic torque model storage unit for inserting the plurality of measurement values into the wind turbine model and reconstructing and storing a previously stored aerodynamic torque model in a form of a function for state variables so as to apply a Kalman filter, a TSR calculating unit for calculating a tip speed ratio (TSR) by analyzing the aerodynamic torque model stored in the aerodynamic torque model storage unit, and an EWS estimating unit for estimating an EWS from the calculated TSR. Accordingly, the present invention can accurately estimate the EWS and efficiently control the wind turbine by the estimated EWS.
Patent KR-101977577-B1 (KR)
Title: 이액형 액상체 발포장치
IPC: B05B7/00
Filed: 2017-05-12
Granted: 2019-05-13
Abstract: 본 발명은 이액형 액상체 발포장치에 관한 것으로, 이액형 각 용기의 내부에 용액을 저장하기 위한 고탄성 용액 저장팩을 위치시키고 그 고탄성 용액 저장팩의 외부와 용기 내부의 압축공간에 콤프레샤나 또는 용기에 고압으로 기충전된 압축가스를 유입할 때, 용액 저장팩의 용액배출부가 압축되어 저장팩내의 용액이 제대로 사용되지 못하는 것을 방지할 수 있도록 함으로써 용기와 폼건은 영구적으로 사용할 수 있게 하여 경제적이고 효율적인 자원의 사용이 가능하게 한 이액형 액상체 발포장치를 제공함에 그 목적이 있다.
Patent KR-101889521-B1 (KR)
Title: Propulsion shafting system for marine vessel with improved stow net
Inventor: KANG CHEOL WON
IPC: B63H23/32
Filed: 2017-05-19
Granted: 2018-08-17
Abstract: The present invention relates to a propulsion shaft system for a ship with a stow net which is modified in view of effective propulsion of a coastal ship with a stow net, the propulsion shaft system including: a propeller shaft extending outwardly from a ship body; a propeller engaged to one end of the propeller shaft; a Y-shaped strut for supporting a portion of the propeller shaft which is exposed outwardly from the ship body; and a stern tube provided in the ship body to rotatably support the propeller shaft. The stern tube has a housing with a seawater inlet port, a plurality of bearings enclosing the propeller shaft in the housing to support rotation of the propeller shaft, and a cooling ring provided to enclose the propeller shaft in a spacing between a bearing cover and a bearing disposed in a bow direction, to supply seawater flowing through the seawater inlet port to the bearings.
Patent KR-101797971-B1 (KR)
Inventor: KIM MIN JAE
IPC: E04D11/02
Filed: 2017-05-19
Granted: 2017-11-15
Abstract: The present invention relates to a waterproofing and anti-corrosive single-liquid aqueous paint composition using a network-structural acryl resin and a ceramic waterproofing agent, a method for preparing the same, and a painting method using the same. More particularly, the waterproofing and anti-corrosive single-liquid aqueous paint composition according to the present invention comprises: 55-81 parts by weight of the network-structural acrylic resin including 40-50 parts by weight of a network-structural acrylic emulsion resin, 3-5 parts by weight of a defoamer, 10-20 parts by weight of water, 1-3 parts by weight of an anti-freezing agent, and 1-3 parts by weight of a preservative; 6-10 parts by weight of a thickener composition containing a thickening agent and water at a ratio of 1:1; 10-20 parts by weight of a ceramic waterproofing material containing a ceramic resin, a silane mixture, and an additive at a ratio of 5:5:1; 1-3 parts by weight of a coalescing agent; and 30-50 parts by weight of a pigment.
Patent KR-101787555-B1 (KR)
Title: 골반의 움직임이 구현된 보행보조장치
Inventor: LIM DO HYUNG
IPC: A61H1/02
Filed: 2017-05-22
Granted: 2017-10-18
Abstract: 본 발명에 따른 보행보조장치는 사용자의 등에 대향되게 배치되는 제 1프레임, 사용자의 하반신 일부에 고정되는 보행유닛, 및 보행 시 사용자의 골반의 움직임에 따라 제1프레임과 보행유닛을 회전 가능하게 연결하는 골반유닛을 포함한다.
Patent KR-101905721-B1 (KR)
Inventor: LEE SOON CHANG
IPC: H01L51/00
Filed: 2017-05-22
Granted: 2018-10-11
Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device comprising the same, and more specifically, to a novel organic compound included in a capping layer of an organic electroluminescent device. The organic compound can protect a negative electrode and an organic light emitting layer on the lower side from moisture permeation from the outside and contamination, and preventing the light loss due to total reflection by having a high refractive index.
Patent KR-101778219-B1 (KR)
Title: System and method for evaluating trainer
Inventor: PARK JAE EUN
IPC: G06Q10/06
Filed: 2017-05-23
Granted: 2017-09-13
Abstract: The present invention proposes a system and a method for evaluating whether a trainee is an expert or not based on a trainee evaluation standard which is commonly applicable to trainees. The system according to the present invention comprises: a training time obtaining unit for obtaining a training time required for a trainee to perform the training; a trainee evaluation unit for determining whether the training time exceeds a trainee evaluation standard by comparing the trainee evaluation standard and the training time generated based on an expected time to complete the training and a time spent for the trainee to recognize a training content; and a training repetition control unit for controlling the trainee to perform the training again if it is determined that the training time is longer than the trainee evaluation standard.
Patent KR-101898810-B1 (KR)
Inventor: YUN TAE YEOUL
IPC: H03D7/14
Filed: 2017-05-25
Granted: 2018-09-13
Abstract: A frequency mixer is disclosed. A dual balanced frequency mixer includes an input part for receiving a radio frequency (RF) signal; a core circuit part for receiving an LO+ signal and an LO- signal having a phase difference of 180 degrees and generating at least one IF signal using the inputted LO+ signal, the LO- signal and the RF signal provided from the input part; and a current blocking part for blocking a current flowing between the core circuit part and the input part when the LO+ signal and the LO- signal meet. It is possible to eliminate direct flicker noise.
Patent KR-101931432-B1 (KR)
Inventor: KIM KANG WON
IPC: A63B23/02
Filed: 2017-06-12
Granted: 2019-03-13
Abstract: The present invention relates to an exercising device for correcting spine, in which a user moves his or her body in forward and backward directions while sitting thereon and placing feet on a foothold to make sure that the lower lumbar is comfortably flexed such that one spinous process of the upper lumbar is pressurized against one cushion ball of a backrest so as to induce traction of spine facet joints, thereby increasing extension movement, and thus, it is possible to alleviate various secondary diseases caused by degenerative disk of the lower lumbar. More specifically, according to the exercising device for correcting spine, an ascending and descending moving unit, in which the one cushion ball is fastened to the center of the backrest of the exercising chair for correcting spine, is screw-coupled to a screw axis portion such that the one cushion ball is manually adjusted to be accurately located only at the one spinous process of the upper lumbar by vertically moving the one cushion ball according to the spine height of a user. The one cushion ball is maintained at a correct position when the user pushes the one spinous process of the upper lumbar forward by moving his or her body in the forward and backward directions so as to pressurize the same against the cushion ball, and accordingly, it is possible to perform spine correcting exercises precisely and effectively.
Patent KR-101893878-B1 (KR)
Inventor: KIM SUENG HO
IPC: C08G18/32
Filed: 2017-06-14
Granted: 2018-09-05
Abstract: The present invention relates to a polyurethane foam composition having high biomass content and a production method thereof. Specifically, the present invention relates to a polyurethane foam composition having high biomass content and a production method thereof. To this end, the polyurethane foam composition for automobile sound-absorbing materials contains: a resin premix composed of a petroleum-based polyol, a bio-polyol, a cell opener, an amine-based catalyst, a surfactant, and a foaming agent; and a bioisocyanate. According to the present invention, the polyurethane foam composition for automobile sound-absorbing materials ensures eco-friendliness by having higher biomass content than conventional polyurethane foam by using biomass-derived polyol and isocyanate. In addition, the polyurethane foam composition also ensures favorable foaming properties, physical properties, and moldability, and thus can be useful as automobile sound-absorbing materials.
Patent KR-102002285-B1 (KR)
IPC: B01J23/883
Filed: 2017-06-19
Granted: 2019-07-23
Abstract: 본 발명은 비탄소계 물질을 포함하는 지지체에 니켈(Ni), 몰리브덴(Mo) 및 마그네슘(Mg)을 포함하는 활성물질이 담지된 바이오원유의 업그레이딩용 촉매, 촉매의 제조방법 및 촉매를 이용한 바이오원유의 업그레이딩 방법에 관한 것으로, 알코올의 초임계 상태 조건하에서, 바이오오일의 탈산소 반응과 초임계 상태의 알코올의 탈수소화 반응에 이중활성(bi-functional)을 가지는 촉매를 제공할 수 있다.
Patent KR-101973575-B1 (KR)
Title: 내진기능을 갖춘 케이블 트레이용 행거와 이를 포함하는 케이블 트레이 조립체
IPC: H02G3/04
Filed: 2017-06-26
Granted: 2019-05-02
Abstract: 본 발명은 지진으로 인한 진동에 따른 충격을 완충하여 케이블 트레이에 가설되는 전선의 파손 및 변형을 방지해 줄 수 있는 내진기능을 갖춘 케이블 트레이용 행거와 이를 포함하는 케이블 트레이 조립체에 관한 것이다. 
본 실시 예에 의하면, 지진으로 인한 종횡으로의 진동을 내진기구 또는 내진기구와 연결구가 충격을 완충해 줌에 따라 케이블 트레이에 가설되는 전선의 파손 및 변형을 방지해 줄 수 있게 되는 것이다.
Patent KR-102115504-B1 (KR)
Title: 센서의 댐핑
IPC: G01D11/10
Filed: 2017-06-29
Granted: 2020-05-27
Abstract: 장치(100)는 기판(105)과, 스프링 구조물(130)과, 제1 센서(110)를 포함한다.  제1 센서(110)는 스프링 구조물(130)을 통해 기판(105)에 탄성적으로 결합된다.  스프링 구조물(130)은 기판(105)에 대해 제1 센서(110)의 댐핑을 제공하도록 구성된다.  장치(100)는 또한 스프링 구조물(130)의 편향을 감지하도록 구성된 제2 센서(120)를 포함한다.
Patent KR-102077890-B1 (KR)
Title: 해상발전시스템
IPC: B63B35/44
Filed: 2017-06-29
Granted: 2020-02-14
Abstract: 본 발명은 해상에 부유하고 액화천연가스(LNG)를 재기화시키는 재기화부 및 상기 재기화부가 설치되는 재기화부유본체를 포함하는 부유식 재기화설비, 해저 지면에 고정되게 설치되며 상기 부유식 재기화설비와 이격되어 접안되는 접안본체를 포함하는 접안설비, 및 해상에 부유한 상태에서 상기 접안설비에 접안되고 상기 접안설비를 통해 상기 부유식 재기화설비가 재기화한 천연가스를 공급받아 전기를 생산하기 위한 부유식 발전설비를 포함하고, 상기 부유식 발전설비는 상기 접안설비를 통해 공급되는 천연가스 및 디젤연료 중 적어도 하나를 연소시켜 동력을 발생시키는 이종연료엔진 및 상기 이종연료엔진에 연결되고 상기 이종연료엔진이 발생시킨 동력을 이용하여 전기를 생산하는 제1발전기를 포함하는 제1발전시스템, 상기 이종연료엔진으로부터 배출되는 배기가스 및 이산화탄소를 이용하여 전기를 생산하기 위한 제2발전시스템, 및 상기 제1발전시스템과 상기 제2발전시스템이 설치되는 발전부유본체를 포함하는 해상발전시스템에 관한 것이다.
Patent KR-102426253-B1 (KR)
IPC: H01M50/457
Filed: 2017-07-03
Granted: 2022-07-28
Abstract: 기재 및 상기 기재의 적어도 일 면에 배치된 코팅층을 포함하고, 상기 코팅층은 무기 입자 및 제1 바인더를 포함하고, 상기 무기 입자의 평균 입경(D50) 대 상기 제1 바인더의 평균 입경(D50)의 비는 1.5:1 내지 2.5:1인, 분리막이 제시된다.  상기 분리막을 사용할 경우, 전극과의 접착력을 향상시켜, 전지의 안전성을 향상시키면서도, 전지의 수명을 향상시킬 수 있다.
Patent KR-101818397-B1 (KR)
Inventor: KIM JIN HAN
IPC: H02J9/06
Filed: 2017-07-07
Granted: 2018-01-15
Abstract: The present invention relates to a deterioration detection system for an uninterruptible power supply (UPS) battery. More specifically, the deterioration detection system is used to detect the level of deterioration of each battery cell or battery pack for enabling power supply even in a power failure situation by connecting multiple batteries in series or in parallel. The deterioration detection system for an UPS battery includes: a switch module (12) for setting the connection state of individual battery packs (BP_1 to BP_L) or battery cells (B1 to BK) in accordance with the control operation of the control module (11); temperature detection brackets (14_1 to 14_L) sensing the temperature changes in electrodes of the individual battery packs (BP_1 to BP_L) or battery cells (B1 to BK) in accordance with the setting of the switch module (12); balance units (15_1 to 15_L) determining the voltage applied to the battery packs (BP_1 to BP_L) or battery cells (B1 to BK); and a test current generating module (16) for generating a test current for the individual battery packs (BP_1 to BP_L) or battery cells (B1 to BK). The temperature sensing brackets (14_1 to 14_L) can detect temperature changes regarding the different currents in individual electrodes.
Patent KR-101955417-B1 (KR)
Title: 알킬렌옥사이드 부가 페놀의 제조 방법
IPC: C07C41/01
Filed: 2017-07-14
Granted: 2019-03-07
Abstract: 본 발명의 알킬렌옥사이드 부가 스티렌화 페놀의 제조 방법은 알킬렌옥사이드 부가를 위한 반응물로 알킬렌카보네이트가 사용됨으로써, 스티렌화 페놀에 결합되는 옥시알킬렌기 반복 단위를 정량적으로 정밀하게 제어할 수 있고, 반응물의 취급이 용이하며, 반응물의 공급 및 제어를 위한 고압 반응장치가 필요하지 않는 장점이 있다. 또한 본 발명은 염기성 금속 담지 촉매가 사용됨으로써, 반응 공정상 촉매의 분리가 용이하고, 촉매 사용에 따른 반응 이후의 중화 공정이 필요하지 않는 효과가 있다.
Patent KR-102347178-B1 (KR)
IPC: G05F3/20
Filed: 2017-07-19
Granted: 2022-01-04
Abstract: 초저전력으로 구동되는 기준 전압 회로 및 이를 포함하는 단말 장치가 개시된다.  기준 전압 회로는 제1 전류 바이어스 회로, 제2 전류 바이어스 회로, 그리고 증폭부를 포함한다.  제1 전류 바이어스 회로는 CTAT 전류인 제1 전류가 흐르는 제1 노드를 포함하고, 제2 전류 바이어스 회로는 PTAT 전류를 이용하여 NMOS 트랜지스터들이 서브-스레시홀드 동작하도록 하여 제2 노드에 제2 전압이 생성되도록 한다.  증폭부는 제2 전압과 동일한 값을 갖는 기준 전압을 출력한다.  기준 전압 회로를 장착한 단말 장치는 원격 장치로부터 단말 장치에 대한 제1 신호를 수신하고, NMOS 트랜지스터들의 서브-스레시홀드 동작에 따라 상시 기준 전압을 생성하고, 기준 전압을 이용하여 제1 신호에 대응하는 제2 신호를 생성하여 원격 장치로 송신한다.
Patent KR-101881161-B1 (KR)
Inventor: CHO IN DEUK
IPC: G01B3/56
Filed: 2017-07-20
Granted: 2018-07-23
Abstract: Disclosed is an angle measuring apparatus, rapidly and precisely measuring an external angle of a protruding portion and an internal angle of an inwardly concave portion of an object to be measured. The apparatus comprises: an angle board (100); a scale unit (200) having an internal angle scale unit (210) and an external angle scale unit (220); a rotating point (300); an internal angle measuring point (400) measuring an internal angle of the object to be measured; and an external angle measuring point (500) measuring an external angle of the object to be measured.
Patent KR-101928206-B1 (KR)
Inventor: ROH HO YANG
IPC: F24F3/16
Filed: 2017-07-21
Granted: 2018-12-11
Abstract: The present invention relates to a vertical adjustable household kitchen range hood including a water injection type air purification device and, more specifically, to a vertical adjustable household kitchen range hood including a water injection type air purification device, which sucks smoke and smell from the upper side of a heater to prevent the same from being diffused to surroundings, prevents the smoke from being inhaled by respiratory organs during use, filters the generated smoke and smell to enable a user to taste food in a pleasant environment, and purifies harmful air to protect health. According to the present invention, the vertical adjustable household kitchen range hood including an air purification device is installed on the upper side of the heater; a suction blowing fan is installed on a discharge surface of the range hood, and a vertical adjustable corrugated pipe and a bellows hose are installed at an inlet of the range hood to quickly suck the smoke generated during cooking into the range hood so as to prevent the smoke from being diffused to the surroundings and filter the smoke; and the smoke suck into the range hood sequentially passes through a mist type micro water spray nozzle, first and second demist filters, carbon fiber, an active charcoal filter, and a HEPA filter so as to be discharged through a range hood outer wall blowing hole connected to the outside. Accordingly, provided are effects of completely removing the smell and smoke generated during cooking, and being hygienic due to easy cleaning and management. Moreover, the completely filtered smoke is discharged to the outside to form an air shield film and the generated smoke is prevented from being diffused to the surroundings to form a pleasant air environment, thereby providing an effect of comfortably enjoying food and providing healthy life.
Patent KR-101781593-B1 (KR)
Title: The lock system the latch automatically pop up
Inventor: KIM JONG IL
IPC: E05B65/44
Filed: 2017-07-28
Granted: 2017-09-25
Abstract: The present invention relates to a locking device with an automatically protruding lock ring. According to the present invention, the lock ring, which is exposed to the outside of a locker for fastening a lock, is inserted into a case when a door is opened. When the door is closed, the lock ring is exposed to the outside of the case. The lock ring is automatically exposed in conjunction with the closing and opening operations of the door. The locking device for fixing a door to an enclosure to close the open side of the enclosure comprises: a case which is installed on the door; a fastening unit which is installed on the enclosure; an operation block which is installed inside the case, is installed to allow a front end portion to protrude to the outside while being moved by an elastic force provided by an elastic body, and is coupled to the fastening unit when the door is closed; an interlocking block which is installed inside the case, is installed to allow a front end portion to protrude to the outside while being moved by an elastic force provided by an elastic body, and is inserted into the case by the fastening unit when the door is closed; and a lock ring which is includes a fastening hole to which a lock is fastened and restrains the movement of the operation block by being coupled to the operation block when the fastening hole protrudes to the outside, wherein the fastening hole protrudes to the outside of the case or is inserted into the case while being moved in the front and rear direction of the case in conjunction with the interlocking block.
Patent KR-101850380-B1 (KR)
Inventor: PARK KYU NAM
IPC: B62B3/02
Filed: 2017-08-02
Granted: 2018-04-19
Abstract: The present invention relates to a cart which has various functions such as a chair, a table, a hanger, and the like and which is capable of easily loading and unloading items and expanding a loading space. The cart comprises: a cart body having a bottom portion and a fixed sidewall portion extending upwards from the bottom portion to form a storage space; a plurality of wheels installed at a lower portion of the cart body; a movable sidewall member capable of rotating between a standing state and a horizontally rotated open state when the lower end of the fixed sidewall portion is coupled to the cart body by a rotary pin; and an open holding member holding to support the movable sidewall member so as to be kept in the open state.
Patent KR-101979846-B1 (KR)
Title: 지능형 라인 트레이싱 이동 시스템 및 워킹로봇
IPC: B25J5/00
Filed: 2017-08-17
Granted: 2019-05-20
Abstract: 지능형 라인 트레이싱 이동 시스템 및 워킹로봇을 개시한다. 실시예에 따른 지능형 라인 트레이싱 이동 시스템은 특정 공간 내부의 출발지, 경유지 및 목적지를 포함하는 이동 위치를 색으로 마킹하고, 상기 이동 위치 사이의 경로를 라인 형태로 표시하는 공간관리서버; 특정 공간에 마킹된 이동위치와 라인 형태로 표시된 이동 경로를 인식하여, 사용자에 의해 설정된 목적지로 이동하는 워킹로봇; 및 워킹로봇과 연동되어 상기 워킹로봇의 부품상태를 파악하고, 워킹 로봇 주행조건을 설정하고, 상기 워킹로봇을 제어하는 스마트 단말; 을 포함한다.
Patent KR-101839597-B1 (KR)
Title: 데이터 송수신을 위한 동기 제어 방법 및 데이터 송수신 동기를 위한 스테이션
IPC: H04L27/26
Filed: 2017-08-18
Granted: 2018-04-27
Abstract: 데이터 전송 시점 또는 주파수 오프셋을 보정하여 동기를 제어하는 방법 및 스테이션에 관한 기술이 개시된다. 이러한 기술에 따르면, 협력 통신 시스템에서 데이터 송수신을 위한 제1단말의 동기 제어 방법에 있어서, 제1 및 제2응답 프레임 각각에 대한 전송시점 정보를 포함하는 제1 및 제2요청 프레임 각각을 제2단말 및 제3단말로 전송하는 단계; 상기 제2단말 및 상기 제3단말로부터 상기 제1 및 제2응답 프레임을 수신하는 단계; 상기 제1 및 제2응답 프레임의 수신 시간을 이용하여, 상기 제1단말과 상기 제2단말 사이의 제1전파 지연 시간 및 상기 제1단말과 상기 제3단말 사이의 제2전파 지연 시간을 추정하는 단계; 및 상기 제1전파 지연 시간과 상기 제2전파 지연 시간의 지연 시간 차이 정보를 포함하는 제3요청 프레임을 상기 제2단말로 전송하는 단계를 포함하는 동기 제어 방법이 제공된다.
Patent KR-101860854-B1 (KR)
Title: 경사면 자율 이동 구조의 인쇄물 접이식 워킹 토이
IPC: A63H9/00
Filed: 2017-08-21
Granted: 2018-05-24
Abstract: 본 발명은 경사면 자율 이동 구조의 인쇄물 접이식 워킹 토이에 관한 것이고, 구체적으로 경사면의 마찰력과 몸체의 좌우 진동에 따른 무게 중심의 변화에 의하여 경사면을 따라 스스로 이동 가능한 경사면 자율 이동 구조의 인쇄물 접이식 워킹 토이에 관한 것이다. 경사면 자율 이동 구조의 인쇄물 접이식 워킹 토이는 고정 갭이 형성된 상체(20); 고정 갭에 삽입되는 적어도 하나의 고정 탭(35a, 35b, 35c)에 의하여 상체(30)와 분리 가능하도록 결합되는 하부 몸체(31); 하부 몸체(31)의 내부에 전방 또는 후방으로 이동 가능하도록 배치되는 한 쌍의 이동 다리(42a, 42b); 한 쌍의 이동 다리(42a, 42b)의 끝 부분에 각각 결합되는 한 쌍의 오뚝이 발(32a, 32b); 한 쌍의 이동 다리(42a, 42b)의 위쪽 부분을 고정시키는 고정 부재(36); 및 한 쌍의 이동 다리(42a, 42b)의 아래쪽 부분이 관통되는 방식으로 수용되는 균형 프레임(41)을 포함한다.
Patent KR-101871433-B1 (KR)
Inventor: CHO KYUNG HWAN
IPC: G08G1/08
Filed: 2017-08-24
Granted: 2018-08-02
Abstract: The present invention relates to an apparatus for controlling traffic flow, which can change a traffic signal time according to the number of vehicles stopping at the road. According to an embodiment of the present invention, the apparatus for controlling traffic low comprises a plurality of vehicle recognizing modules which are buried in a three-way intersection comprising a main road and arterial roads and recognize the number of vehicles waiting in each entry direction of the intersection; a traffic signal time adjusting module which changes a traffic signal time based on vehicle recognition information of the vehicle recognition modules buried in each road of the three-way intersection; and a traffic signal controlling module which controls the intersection′s traffic signal in accordance with the traffic signal time changed by the traffic signal time adjusting module. The vehicle recognizing module recognizes whether a vehicle, located on the road, stops by using a density of magnetic field lines of a magnetic field, senses a density change amount of magnetic field lines for a predetermined time, and provides vehicle recognizing information of recognizing that the vehicle stops at the road to the vehicle signal time adjusting module through a wireless local area network (WLAN) when the sensed density change amount is maintained for a predetermined time. The traffic signal controlling module controls a traffic signal of the main road to be a straight signal when there are no vehicles entering from the arterial roads.
Patent KR-101894775-B1 (KR)
Inventor: AN TAE SANG
IPC: C09D5/18
Filed: 2017-08-29
Granted: 2018-09-05
Abstract: The present invention aims to provide a flame retardant resin composition, which contains foamed carbon to improve flame retardancy and reduce the amount of toxic gas emitted. The flame retardant epoxy composition according to the present invention comprises, per 100 parts by weight of epoxy, 50 parts by weight of a curing agent, 100 parts by weight of calcium carbonate, 30 parts by weight of foamed carbon, ammonium phosphate dibasic, and 0.5 parts by weight of a dispersing agent.