baber/WOPTO huggingface dataset:
Patent KR-20160099741-A (KR)
Title: N-상 신호 트랜지션 정렬
Inventor: LEE CHUL KYU
IPC: H04L25/49
Filed: 2014-08-07
Abstract: 특히 전자 장치 내의 2 개의 디바이스들 간에 데이터의 송신을 용이하게 하는 시스템, 방법들 및 장치가 설명된다.     정보는 N-상 극성 인코딩된 심볼들에서 송신된다.     드라이버들은 연속하는 심볼들 간의 심볼 주기를 최소화하기 위해 2 이상의 커넥터들 상의 상태 트랜지션들을 정렬하도록 적응되거나 구성될 수도 있다.     드라이버들은 특정 트랜지션들을 전진시키거나 지연시키는 회로들을 포함할 수도 있다.     드라이버들은, 커넥터가 비구동 상태로 트랜지션되는 경우에도, 트랜지션 주기의 일부분 동안 커넥터의 상태를 구동하도록 동작하는 프리-엠퍼시스 회로들을 포함할 수도 있다.
Patent KR-20160136297-A (KR)
Inventor: WEN LIANG
IPC: C08K5/42
Filed: 2015-03-11
Abstract: 3 밀리미터 두께에서 UL94 버티컬 버닝 테스트(Vertical Burning Test)에 따라 측정된 V0의 가연성 등급(flammability rating)을 갖는, 폴리카보네이트 조성물이 개시된다.  상기 조성물은 선형 폴리카보네이트, 분지형 폴리카보네이트, 소듐 도데실벤젠설포네이트; 및 페닐-함유 선형 실록산, 사이클릭 실록산, 또는 전술한 실록산 중 1 종 이상을 포함하는 조합을 포함하는 실록산 성분;을 포함한다.
Patent KR-20160119830-A (KR)
Title: 차량용 인프라 시스템
Inventor: LINDSTRAND HANNES
IPC: G05B19/042
Filed: 2015-02-05
Abstract: 하나 또는 다수의 차량용 기능 유닛들(30n)을 위한 몇 개의 전자 제어 유닛(ECU)들을 포함하고, 상기 ECU들은 네트워크(32)를 통해 연결되어 있는 차량을 위한 전기 인프라 시스템 및 방법으로, 인프라 시스템이 차량이 취할 수 있는 다양한 작동 상태들(Sn)의 형태로 된 몇 개의 논리 컴포넌트들을 포함하는 상태 맵을 구현하도록 구성되되, 작동 상태들은 하나 또는 다수의 전환들(Tn)에 의해 연결되고, 하나의 작동 상태로부터 다른 작동 상태로의 전환은 사전 결정된 전환 조건들이 충족되는지 여부에 따라 결정되도록 구성된다. 인프라 시스템은, 이벤트들을 나타내는 파라미터 값들을 포함하는 적어도 하나의 ECU로의 하나 또는 다수의 입력 신호들(34)을 수신하도록 구성된다. 상기, 적어도 하나의, ECU는 전환 조건들을 이용하여 상기 입력 신호들을 분석하고, 차량의 작동 상태를 결정하고, 그리고 결정된 작동 상태가 네트워크(32) 상에서 이용 가능하게 만들도록 구성된다.
Patent KR-20160122848-A (KR)
Inventor: MIYAZAKI MUTSUMI
IPC: A01N63/22
Filed: 2015-04-07
Abstract: 본 발명은 바실러스( Bacillus )속 세균의 배양액에 대하여 pH를 3.0~5.0으로 조정하는 공정(pH 조정 공정)과, 염화칼슘 및/또는 황산마그네슘을 혼합하는 공정(혼합 공정)과, 동결건조 또는 스프레이 드라이하는 공정(건조 공정)을 포함하는 방법에 의해서 얻어지는 미생물 농약 조성물에 관한 것이다. 본 발명의 미생물 농약 조성물은 상온에서 장기간 보존해도 유효성분이 안정하고, 충분한 식물 병해 방제 효과를 지속한다.
Patent KR-20160136414-A (KR)
Inventor: FRICKE MARC
IPC: C08G18/32
Filed: 2015-03-24
Abstract: 본 발명은, 1종 이상의 모노올 (am)과, 유기 겔을 형성하는 데 적합한 성분들을 포함하는 조성물 (A * )를 포함하는 조성물 (A) 및 용매 (B)를 포함하는 혼합물 (I)을 제공하는 단계, 용매 (B)의 존재 하에, 상기 조성물 (A) 중의 성분들을 반응시켜 겔을 형성하는 단계, 및 단계 b)에서 얻은 겔을 건조시키는 단계를 적어도 포함하는 다공질 재료의 제조 방법에 관한 것이다. 본 발명은 또한 이러한 방식으로 얻을 수 있는 다공질 재료, 및 특히 내단열 또는 외단열 시스템에서, 단열재로서, 그리고 진공 단열 패널에 사용하기 위한 상기 다공질 재료의 용도에 관한 것이다.
Patent KR-20160146794-A (KR)
Inventor: MANN RICHARD K
IPC: A01N43/40
Filed: 2015-04-28
Abstract: 상승작용적, 제초 유효량의 (a) 할록시포프 또는 그의 농업상 허용되는 염 또는 에스테르, 및 (b) 아세토락테이트 신타제 (ALS) 억제제 또는 그의 농업상 허용되는 염 또는 에스테르를 포함하는 제초 조성물이 본원에 개시된다.  또한, (a) 할록시포프 또는 그의 농업상 허용되는 염 또는 에스테르, 및 (b) ALS 억제제 또는 그의 농업상 허용되는 염 또는 에스테르를 식생 또는 식생에 인접한 구역에 적용하거나 또는 식생의 출아 또는 성장을 방지하기 위해 토양 또는 물에 적용하는 것을 포함하는, 바람직하지 않은 식생을 방제하는 방법이 본원에 개시되며, 여기서 (a) 및 (b)는 각각 상승작용적 제초 효과를 제공하기에 충분한 양으로 첨가된다.
Patent KR-20170018816-A (KR)
Title: 페닐기 함유 크로모퍼를 갖는 실리콘 함유 레지스트 하층막 형성 조성물
Inventor: NAKAJIMA MAKOTO
IPC: C08G77/28
Filed: 2015-06-16
Abstract: [과제] KrF 광에도 흡수를 갖는 가수분해성 실란의 가수분해 축합물을 이용하여, 하드마스크로서 사용할 수 있는 레지스트 하층막을 형성하기 위한 리소그래피용 레지스트 하층막 형성 조성물을 제공한다.   [해결수단] 실란으로서 가수분해성 실란, 그의 가수분해물, 또는 그의 가수분해 축합물을 포함하고, 이 가수분해성 실란이 식(1): 
   
식(1) 중, R 1 은 식(2): 
   
로 표시되는 유기기를 나타내고 또한 Si-C 결합에 의해 규소원자와 결합하고 있는 것이다.  R 3 은 알콕시기, 아실옥시기 또는 할로겐기를 나타낸다.  a는 1의 정수를 나타내고, b는 0 내지 2의 정수를 나타내고, a+b는 1 내지 3의 정수를 나타낸다.〕로 표시되는 가수분해성 실란을 포함하고, 이 실란 전체 중에서 실리콘원자에 대한 황원자의 비율이 7몰% 이상인 리소그래피용 레지스트 하층막 형성 조성물.  레지스트 하층막 형성 조성물을 반도체 기판 상에 도포하고 소성함으로써 얻어지는 레지스트 하층막.
Patent KR-20170009861-A (KR)
Inventor: KANAMARLAPUDI SITARAMANJANEYULU
IPC: H04W28/08
Filed: 2015-04-30
Abstract: 무선 사용자 장비(UE들)는 2개 또는 그 초과의 캐리어들 상에서의 업링크 송신들을 용이하게 하도록 적응된다.  일 예에 따르면, 무선 사용자 장비는, 송신될 데이터의 사이즈가 미리 결정된 임계치보다 큰지 또는 작은지를 결정할 수 있다.  데이터의 사이즈가 미리 결정된 임계치보다 작은 경우, 무선 사용자 장비는, 1차 캐리어 상에서 데이터를 송신할 수 있다.  데이터의 사이즈가 미리 결정된 임계치보다 크거나 그와 동일한 경우, 무선 사용자 장비는, 2차 캐리어 상에서 데이터의 초기 부분을 송신할 수 있고, 데이터의 임의의 나머지 부분은 1차 캐리어 상에서 송신될 수도 있다.  다른 양상들, 실시예들, 및 특성들이 또한 포함된다.
Patent KR-20170010388-A (KR)
Title: 성형 유리 물품을 형성하는 몰드 조립체
Inventor: AFZAL BUSHRA
IPC: C03B11/12
Filed: 2015-05-19
Abstract: 성형 유리 물품들을 형성하는 몰드 조립체들은 본원에서 개시된다.   일 실시예에 따라서, 몰드 조립체는 몰드 캐비티, 지지 베이스, 및 상기 몰드 캐비티와 상기 지지 베이스 사이에서 뻗어나가는 플리넘 바디를 포함한 몰드 바디를 포함할 수 있다.   상기 몰드 조립체가 오버헤드 가열원에 의해 약 650 ℃ 이상의 평균 온도로 가열될 시에, 상기 몰드 캐비티의 중앙에서의 온도는 상기 몰드 캐비티의 주변부에서보다 낮을 수 있다.   상기 몰드 캐비티의 중앙에서의 온도와 상기 몰드 캐비티의 주변부에서의 온도 간의 차이는 적어도 약 12 ℃일 수 있다.
Patent KR-20170033816-A (KR)
Inventor: GAEBELEIN JENS GUENTER
IPC: B23K26/04
Filed: 2015-02-02
Abstract: 레이저의 초점 위치, 초점 원뿔 각, 레이저 빔 에너지 분포 프로파일 및 노즐 기하 형상을 연관시키는 최적의 관계도에 따라서 액체 제트 안내식 레이저 시스템의 매개변수를 설정함으로써, 노즐(130, 140) 및 보호 윈도우(170)가 높은 수명 성능을 가지면서, 고-전력 레이저 빔(180)을 액체 제트 안내식 레이저 시스템의 액체 제트(125) 내부로 신뢰성 있게 커플링시킬 수 있다.
Patent KR-20180081984-A (KR)
Inventor: KIM KYUNG MIN
IPC: F16G13/16
Filed: 2017-01-09
Abstract: Disclosed are a skid frame and a long distance cable chain having the same. According to the present invention, the skid frame comprises: a base frame; a side band coupling unit provided in the base frame, and coupled to a side band; and a skid unit provided in an end portion of the base frame.
Patent KR-20180082086-A (KR)
Inventor: HAN JOUNG NAM
IPC: B26D7/20
Filed: 2017-01-10
Abstract: Disclosed is a light guide plate processing machine. The light guide plate processing machine comprises: two light guide plate cutters (110); an adjusting part (120) adjusting a distance between the two light guide plate cutters (110); a motor (130) transferring the two light guide plate cutters (110); and a control part (140) adjusting the distance according to a light guide plate pattern, and controlling the transferring of the two light guide plate cutters (110). Therefore, two lines can be simultaneously cut by V-cut and a light guide plate can be manufactured by adjusting the distance between the two light guide plate cutters (110).
Patent KR-20180088997-A (KR)
Inventor: PARK JONG TAE
IPC: G06F3/0354
Filed: 2017-01-31
Abstract: The present invention relates to a tooth carving practice system using a mobile device, which displays a virtual wax model on a mobile device, allows a learner to carry out a virtual carving practice on the virtual wax model according to carving steps by each tooth by using a touch pen and to compare and evaluate the virtual tooth wax model, that is, the result of the virtual practice, with a practice set tooth. In addition, the tooth carving practice system allows the learner to carry out an actual carving practice according to the carving steps by each tooth through the actual wax model, allows the learner to photograph the actual tooth wax model, that is, the result of the actual practice, through the mobile device, and allows the mobile device to compare and evaluate the actual tooth wax model, that is, the photographed actual practice result, with the practice set tooth. Furthermore, the tooth carving practice system displays a virtual wax model image on a display unit of the mobile device of the learner. A calculation processing unit of the mobile device of the learner receives a movement signal of the touch pen in the virtual wax model image from the display unit of the mobile device of the learner, and recognizes the movement signal of the touch pen as a carving signal by a carving knife in order to virtually carve the virtual wax model in the shape of the practice set tooth and display a virtual tooth wax model image.
Patent KR-20180090614-A (KR)
Inventor: JUNG HO CHEOL
IPC: A61Q19/00
Filed: 2017-02-03
Abstract: The present invention relates to a composition including glucose for preventing or ameliorating inflammation-related diseases. The composition according to one aspect exhibits a TRPV1 antagonist-like effect through suppression of neuronal excitement of neurons by opening of TREK1 or opening of TREK1 at pH 6.0-8.0, thereby preventing or ameliorating inflammation-related diseases or pain.
Patent KR-20180098446-A (KR)
Inventor: PARK SUNG IL
IPC: H01L29/66
Filed: 2017-02-24
Abstract: Provided are a semiconductor device which has perpendicular field effect transistors (FETs) with uniform threshold voltages, and a manufacturing method thereof. The semiconductor device comprises a spacer covering at least a lower surface of a source/drain unit on an active pillar, wherein a gate electrode covers a side surface of the active pillar and a lower surface of the spacer. According to the method, the gate length of a transistor subsequently formed can be determined as the thickness of an etched back sacrificial insulating film.
Patent KR-20180099249-A (KR)
Inventor: LEE DOO MYUN
IPC: F16C33/34
Filed: 2017-02-28
Abstract: The present invention relates to a sliding device capable of synchronizing a movement of moving means and extending a housing body moving distance. The sliding device includes a fixed rail, an intermediate rail slidably moving on the fixed rail, and an upper rail slidably moving on the intermediate rail. The sliding device includes the moving means disposed on both sides of the housing body to guide a movement of the housing body and synchronizing means connecting the moving means for movement synchronization and connecting the intermediate rail and the upper rail for a movement in which the moving distance of the upper rail is doubled with respect to a movement of the upper rail. With this configuration, it is possible to equally move the moving means based on moving means movement synchronization and the upper rail can be moved such that the moving distance of the upper rail is doubled with respect to a movement of the intermediate rail of the moving means.
Patent KR-20180100812-A (KR)
Inventor: HONG SOO JONG
IPC: G01N33/68
Filed: 2017-03-02
Abstract: The present invention relates to a method for providing information for diagnosis of atopic dermatitis including a step for comparing the expression level of prostaglandin reductase 2 (PTGR2). The present invention also relates to a screening method of atopy-inducing substances or a screening method of therapeutic agents for the atopic dermatitis. The method of the present invention provides the method for the diagnosis of atopic dermatitis by a more objective method using feces, in addition to a conventional subjective judgment method of a doctor, thereby being usefully used for screening of the atopy-inducing substances and therapeutic agents.
Patent KR-20180101772-A (KR)
Inventor: WEN LIU
IPC: A23K10/20
Filed: 2017-03-06
Abstract: The present invention provides a cat feed containing nano-microcrystalline cellulose, which comprises: 10 to 25 parts of flour; 5 to 15 parts of milk; 4 to 8 parts of egg white; 5 to 15 parts of glycerol; 1 to 3 parts of arginine; 2 to 4 parts of Radix aconiti; 2 to 5 parts of Chinese angelica roots; 1 to 3 parts of baikal skullcap; 1 to 2 parts of sodium chloride; 0.05 to 0.1 part of nano-microcrystalline cellulose; and 20 parts of water. The cat feed of the present invention improves the brightness of hair and replenishes the power of cats.
Patent KR-20180104369-A (KR)
Title: Method and apparatus for recognizing condition of occupants using radar
Inventor: KA MIN HO
IPC: G01S7/28
Filed: 2017-03-13
Abstract: The present invention relates to a method and an apparatus for recognizing condition of an occupant using a radar, capable of recognizing the state of respiration and movement of the occupant using the radar. The apparatus for recognizing condition of an occupant using a radar according to one embodiment of the present invention includes: a clutter removing unit for removing a clutter from a received signal of the radar reflected from the occupant; an occupant signal generating unit that extracts a point at which the motion of the occupant is maximum in a past time axis of the received signal from which the clutter has been removed and connects the extracted point at each slow time axis to generate a signal (status signal) representing the status of the occupant; and a signal classifying unit for comparing a value of the point at which the motion is maximum with each threshold value preset for detecting a biological signal and a motion signal in the status signal and classifying the status signal into the biological signal or the motion signal.
Patent KR-20180105400-A (KR)
Title: An oxide-based resistive switching memory device using a single nano-pore structure and method for fabricating the device
Inventor: WANG GUN UK
IPC: H01L45/00
Filed: 2017-03-15
Abstract: Disclosed are an oxide-based resistive switching memory device using a single nano-pore structure and a manufacturing method thereof. The manufacturing method of the resistive switching memory device comprises a lower electrode layer forming step of forming a lower electrode layer on a substrate; a memory material layer forming step of forming a memory material layer on the lower electrode layer; a pore forming metal layer forming step of forming a metal layer for forming a pore in a predetermined region of the memory material layer; a pore forming step of forming the pore by removing the memory material layer at a lower portion of the pore forming metal layer; and an upper electrode forming step of forming an upper electrode at the formed pore. Therefore, the resistive switching memory device can manufacture a highly integrated device with a large area.
Patent KR-20170109498-A (KR)
Title: Pendulum damping device
Inventor: HENNEBELLE MICHAEL
IPC: F16F15/14
Filed: 2017-03-20
Abstract: A pendulum damping device (1) comprises: a support body (2) moving along a circumference of a rotational shaft (X); at least one pendulum body (3) moved with respect to the support body (2); and a noise reduction system (30) which is the system (30) reducing a noise generated when the pendulum body (3) collides with the support body (2), disposed in each side unit of the support body in the axial direction to fasten the support body (2) in the axial direction.
Patent KR-20180115371-A (KR)
Inventor: LEE DONG HO
IPC: A61N5/06
Filed: 2017-04-12
Abstract: The present invention relates to a mouthpiece type optical therapeutic apparatus in which a plurality of optical fibers are installed in the corresponding mouthpiece so that longitudinal one ends of the optical fibers are disposed along the direction of tooth rows in an oral cavity of a user wearing a mouthpiece, and provision of light to the optical fibers is integrally made through one or more light sources. According to an embodiment of the present invention, the mouthpiece type optical therapeutic apparatus may include: the mouthpiece in which a plurality of light irradiation holes are formed along the direction of the tooth rows; the plurality of optical fibers which irradiate light onto teeth or gum of the oral cavity, on which the mouthpiece is worn, through the light irradiation holes; and the light sources which provide the optical fibers with light. The mouthpiece includes: a main passage which guides insertion of the optical fibers along the direction of the tooth row; and a plurality of branch passages which are branched off from the main passage to insert the optical fibers in one or more strand units such that longitudinal one ends of the branch passages may form the light irradiation holes.
Patent KR-20180117447-A (KR)
Inventor: AHN JUN CHEUL
IPC: A23K20/174
Filed: 2017-04-19
Abstract: The present invention relates to a method for producing a customized feed composition for culturing freshwater eel with reduced content of crude protein. According to the present invention, when an assorted feed for culturing Anguilla bicolor pacifica/bicolor is used as a feed for culturing the domestically cultured species, the feed shows the similar level of gain rate and feed efficiency compared to high protein feed for Anguilla japonica. Therefore, the assorted feed for culturing Anguilla bicolor pacifica/bicolor can be useful to directly bring benefits to freshwater eel culture industries through reduction in culture costs for eel and reduction in an amount of imported fish meal which has been totally dependent on import.
Patent KR-20180119176-A (KR)
Inventor: LEE EUN CHEOL
IPC: C12Q1/68
Filed: 2017-04-24
Abstract: The present invention relates to an electrochemical detection method for a target DNA, which uses a semiconductor 2D crystal material to increase the detection rate, sensitivity and selectivity more simply and efficiently. The method of the present invention increases the DNA detection rate by at least 4 times using a semiconductor 2D material which is precipitated four times faster than conventional graphene as an additive after adsorbing single stranded DNA which is not hybridized with a dye. Further, since the present invention is an electrochemical method using the semiconductor 2D material as the additive, compared to conventional MoS2-based DNA sensors, it is possible to measure DNA more simply and economically without requiring a coating process in a form of a complex with a conductive material or a process using a fluorescent dye as a marker. In addition, graphene must be surface treated to induce sedimentation at an appropriate speed (rapid sedimentation occurs when the surface treatment is not performed). However, it has been difficult to add a process or secure uniformity due to such surface treatment. Since the semiconductor 2D material used in the present invention does not require such a surface treatment process, measurement reproducibility and reliability can be improved as compared with the method using graphene.
Patent KR-20180060912-A (KR)
Inventor: CHENG CHAO CHING
IPC: H01L29/78
Filed: 2017-05-19
Abstract: A semiconductor device includes a fin field effect transistor (FinFET). The FinFET includes a channel disposed on a fin, a gate disposed over the channel, and a source and a drain. The channel includes at least two pairs of a first semiconductor layer and a second semiconductor layer formed on the first semiconductor layer. The first semiconductor layer has a different lattice constant than the second semiconductor layer. The thickness of the first semiconductor layer is 3 to 10 times the thickness of the second semiconductor layer in at least one pair.
Patent KR-20180127844-A (KR)
Title: Shoes soles
Inventor: SUNG HO DONG
IPC: A43B7/36
Filed: 2017-05-22
Abstract: The present invention relates to shoes, wherein the shoes according to an embodiment of the present invention includes: a first sole having a bottom portion in contact with the ground and a plurality of first protrusions in a hollow hemispherical shape protruding upward from the bottom portion; and a second sole having a hollow portion having a second hemispherical shape in which the protruding end portion protruding downward from the support portion is joined to the protruding end portion of the first protrusions, respectively. The embodiment of the present invention provides the shoes, which not only improve impact absorbing ability, rebound resilience and gripping force but also are lightweight.
Patent KR-20170138051-A (KR)
Inventor: KONTA YUU
IPC: G01N21/88
Filed: 2017-06-02
Abstract: The present invention relates to an inspection device, an inspection method, and a functional liquid discharging device. The inspection device is to properly correct a discharge condition of a functional liquid based on an inspection result of a discharge state of the functional liquid by using a photographing result of the functional liquid. The inspection device (1) inspects the discharge state of the functional liquid from a nozzle. The inspection device (1) includes: a photographing unit (10) photographing multiple droplets (21) formed on an inspection sheet (20) by the functional liquid discharged from the nozzle; a measuring unit (11a) measuring a formation state of the droplet (21) based on the photographing result of the photographing unit (10); and a selection unit (11b) performing pattern matching of a whole image of the droplet having a predetermined form and the whole photographed image of the photographing unit (10) for each of the multiple droplets (21), wherein the selection unit (11b) selects the droplet which becomes an object to be measured in the measuring unit (11a) among the multiple droplets (21) based on a matching result.
Patent KR-20180133129-A (KR)
Inventor: LEE KIL SUO
IPC: E01F9/669
Filed: 2017-06-05
Abstract: The present invention relates to a delineator capable of minimizing separation of a reflector caused by impact and improving durability. According to the present invention, the delineator comprises: the reflector to reflect light; a mounting and coupling member mounting the reflector thereon to be fixed and coupled to a guard rail or a median strip; and a support cover mounted on the mounting and coupling member to fix and support the reflector.
Patent KR-20190005602-A (KR)
Inventor: LEE KWANG
IPC: B05B1/20
Filed: 2017-07-07
Abstract: The present invention relates to a soaker hose for agricultural irrigation, and more specifically, to a soaker hose comprising a water temperature-reducing white skin. In particular, the soaker hose comprises an inner skin and an outer skin, wherein the outer skin is formed of a low light absorption material, thus rendering irrigation water therein to be less affected by outside temperature and reducing crop damage due to increased water temperature; can suppress the propagation of mosses living inside the soaker hose, thus preventing clogging caused thereby and prolonging the lifetime of the soaker hose; has improved durability due to double extrusion formed on the inner skin and outer skin; and reduces water pressure by including depressurizing chips in through-holes discharging the irrigation water to allow water to be supplied to crops in a drop-by-drop manner. Accordingly, the soaker hose can efficiently supply water to crops being cultivated in a large area with small equipment costs and without the additional use of human labor, and can improve the cost-effectiveness by reducing the amount of water being consumed.
Patent KR-20190006770-A (KR)
Inventor: YOON JUNG IK
IPC: E02D3/12
Filed: 2017-07-11
Abstract: The present invention relates to a coupler for a drilling agitator, comprising: a housing part inserted in a structure which surrounds a rotary shaft connected to an auger shaft, and reducing rotational flexibility and a rotational load of the rotary shaft; and a tilting part coupled to the center of the outer surface of the housing part on one end and the other end coupled to a support shaft or a bed supporting the auger shaft and allowing a clearance to the auger shaft during pivoting of the auger shaft. The coupler for a drilling agitator can prevent penetration of mixed particles of fine soil and water contained in slurry and a mud ball, thereby maintaining and improving performance of rotation of the auger shaft and preventing damage to the auger shaft.
Patent KR-20190007832-A (KR)
Inventor: LEE GA HEE
IPC: B60Q1/00
Filed: 2017-07-14
Abstract: According to one embodiment of the present invention, a vehicle lamp includes: a first lamp unit; and a second lamp unit disposed adjacent to one side of the first lamp unit, and the first lamp unit transmits power supplied from a power supply part of a vehicle to a second lamp unit wirelessly, and generates an optical signal corresponding to a lighting control signal provided from a control device of the vehicle and transmits it to the second lamp unit.
Patent KR-20190011935-A (KR)
Inventor: CHOI JANG HO
IPC: B23B31/10
Filed: 2017-07-26
Abstract: A workpiece fixing device is disclosed. A spring plate has a circular shape with a central pore. A plurality of jaws are supported on the spring plate and open and close toward the center of the workpiece by the elasticity of the spring plate to pressurize the outer peripheral surface of the workpiece. The plurality of adjustment threaded portions adjust the positions of the plurality of jaws so that the plurality of jaws can be opened and closed in accordance with the size of the workpiece toward the center of the workpiece. According to the present invention, it is possible to constitute a chuck shape of a single body, thereby blocking the inflow of sludge from the beginning and eliminating the occurrence factor of the gap. It is also possible to machine and reuse consumables (such as jaws) during machine operation to adjust the position of the jaws and to secure workpieces of various sizes. Further, when a load is applied to the pneumatic cylinder, the pressure disk is fixed in the clamp and the load applied to the spindle is blocked, thereby preventing damage to the bearing.