baber/WOPTO huggingface dataset:
Patent KR-20180127640-A (KR)
Title: 복합 의료용 이식편 및 그의 사용 및 제조 방법
Inventor: STEVENS PETER J
IPC: A61L27/54
Filed: 2017-03-16
Abstract: 지주 합성 스캐폴드의 적어도 한 부분에 한정된 공극을 갖는 지주 합성 스캐폴드 및 스캐폴드의 공극 중 적어도 일부에 위치하는 생물학적 성분을 갖는 다양한 복합 이식편이 본 개시내용에 제공된다.  이식편은 속성상 골형성, 연골형성, 골연골형성, 또는 치유성일 수 있다.  또한 대상체에서 조직 결손을 치료하기 위해 복합 이식편을 사용하는 방법이 제공된다.  또한 제조 방법이 제공된다.  이식편은 적층 제조에 의해 제조된다.  복합 이식편을 추가의 생물학적 성분과 조합하기 위해 교반이 사용될 수 있다.
Patent KR-20180124965-A (KR)
Title: 패턴 형성 방법, 및 가공 기판, 광학 부품, 회로 기판, 전자 부품, 및 임프린트 몰드의 제조 방법
Inventor: ITO TOSHIKI
IPC: G03F7/00
Filed: 2017-03-29
Abstract: 기판의 표면에 중합성 화합물인 성분 (a1)을 함유하는 경화성 조성물 (A1)의 층을 배치하고, 상기 경화성 조성물 (A1)의 층 위에, 적어도 중합성 화합물인 성분 (a2)를 함유하는 경화성 조성물 (A2)의 액적을 이산적으로 적하하고, 패턴을 갖는 몰드와 상기 기판의 사이에 상기 경화성 조성물 (A1) 및 상기 경화성 조성물 (A2)의 혼합층을 샌드위치하고, 상기 혼합층을 광을 조사함으로써 경화시켜 상기 몰드를 경화 후의 상기 혼합층으로부터 떼어내고, 상기 기판 위에 패턴을 형성하고, 용제를 제외한 상기 경화성 조성물 (A1)의 성분의 조성물의 상기 몰드 표면에 대한 접촉각이 10° 이하이다.
Patent KR-20180132734-A (KR)
Title: 냉간 필거 압연기 및 파이프를 제조하기 위한 방법
Inventor: HEDVALL CHRISTOFER
IPC: B21B21/04
Filed: 2017-03-28
Abstract: 본 발명은 블룸을 냉간 경화된 파이프로 냉간성형하기 위한 냉간 필거 압연기에 관한 것이다.     본 발명에 따른 냉간 필거 압연기는 롤 스탠드에 회전 가능하게 설치된 롤러들 (2, 3) 을 갖는, 블룸 (11) 의 세로축에 대해 평행인 방향에서 왕복으로 움직일 수 있는 상기 롤 스탠드 (2), 맨드릴 바아 (8) 에 의해 유지된 롤러 맨드릴 (4), 및 블룸을 수용하기 위해 방사상 방향에서 개방 및 폐쇄될 수 있는 피드 척이 고정되어 있는, 상기 롤러 맨드릴을 향한 방향으로 상기 블룸을 단계적으로 피드하기 위한 적어도 하나의 피드 클램핑 슬라이드 (5) 이외에, 상기 맨드릴 바아를 고정시키기 위한 척을 갖는 적어도 하나의 맨드릴 스러스트 블록 (15) 을 구비한다.     전방 맨드릴 스러스트 블록은 상기 블룸의 피드 방향으로 상기 피드 클램핑 슬라이드 앞에 배치되고, 따라서 상기 맨드릴 바아는 상기 냉간 필거 압연기의 가동 동안 상기 전방 맨드릴 스러스트 블록의 척에 의해 꽉 잡힐 수 있다.     상기 전방 맨드릴 스러스트 블록의 척은 방사상 방향에서 개방될 수 있고, 따라서 블룸은 상기 척과 상기 맨드릴 바아 사이에서 관통하여 안내될 수 있다.     본 발명에 따른 냉간 필거 압연기는, 상기 전방 맨드릴 스러스트 블록이 상기 피드 척으로부터, 상기 피드 클램핑 슬라이드를 가지고 상기 피드 클램핑 슬라이드의 후방 방향전환점에서 측정할 때, 적어도 30 m 의 간격을 가짐으로써 특징지어진다.     상기 간격은 이때 상기 블룸의 피드 방향으로 상기 전방 맨드릴 스러스트 블록의 상기 척의 후방인 단부와 상기 블룸의 피드 방향으로 상기 피드 클램핑 슬라이드의 상기 피드 척의 전방인 단부 사이에서 상기 피드 클램핑 슬라이드의 후방 방향전환점에서 측정된다.
Patent KR-20180122742-A (KR)
Title: 올레핀-계 중합체 조성물 및 그로부터 제조된 제품
Inventor: WEEKS RONALD J
IPC: C08L23/14
Filed: 2012-09-21
Abstract: 본 발명은 적어도 A) 밀도 ≤ 0.90 g/cc, 및 10 초과의 I2를 갖는 에틸렌/α-올레핀 혼성중합체; B) 관능화된 올레핀-계 중합체; 및 C) 0.90 g/cc 초과의 밀도를 갖고, a) 에틸렌 단독중합체, b) 에틸렌/α-올레핀 혼성중합체, c) 프로필렌/에틸렌 혼성중합체, 및 d) 프로필렌/α-올레핀 혼성중합체로 이루어진 군으로부터 선택된 올레핀-계 중합체를 포함하고, 여기서, [밀도 (C) - 밀도 (A)]가 0.017 이상이고; 여기서, [(A + C) / B]의 중량비가 3.0 이상인 조성물을 제공한다.
Patent KR-20190002579-A (KR)
Title: 전해조
Inventor: TAKAHASHI SUGURU
IPC: C25B15/00
Filed: 2017-04-27
Abstract: 본 발명은, 역전류에 대한 내구성이 우수한 전해조를 제공한다. 양극(314)과, 상기 양극(314)을 수용하는 양극실(310)과, 음극(330)과, 상기 음극(330)을 수용하는 음극실(320)과, 양극실(310) 및 음극실(320)을 구획하는 격막을 가지는 전해조(300)로서, 음극실 내(320) 및 양극실(310) 내 중 적어도 한쪽에 니켈을 포함하는 소결체로 이루어지는 역전류 흡수체(334)가 배치되고, 역전류 흡수체(334)가 음극(330) 및 양극(314)과 직접 결합되지 않고 음극(330) 및 양극(314) 중 적어도 한쪽에 전기적으로 접속하는 것을 특징으로 한다.
Patent KR-20190015273-A (KR)
Title: 하드웨어 기반의 가상화된 보안 격리 기법
Inventor: PAI NAVIN NARAYAN
IPC: G06F21/53
Filed: 2017-05-25
Abstract: 컴퓨팅 디바이스 상에서 실행되는 호스트 오퍼레이팅 시스템은 컴퓨팅 디바이스에 의해 요청된 네트워크 리소스를 식별하기 위해 컴퓨팅 디바이스를 위한 네트워크 통신을 모니터링한다. 호스트 오퍼레이팅 시스템은 요청된 네트워크 리소스를 보안 정책과 비교하여 그 요청된 네트워크 리소스가 신뢰되는지를 판정한다. 비신뢰형 네트워크 리소스가 식별되는 경우, 호스트 오퍼레이팅 시스템은 본 명세서에서 논의되는 기법을 사용하여 호스트 오퍼레이팅 시스템 커널로부터 격리된 컨테이너 내의 비신뢰형 네트워크 리소스를 액세스한다. 비신뢰형 네트워크 리소스에 대한 액세스를 격리된 컨테이너로 제약함으로써, 비신뢰형 네트워크 리소스로부터 기인할 수 있는 커널 레벨 공격 또는 감염으로부터도 호스트 오퍼레이팅 시스템이 보호된다.
Patent KR-20190018427-A (KR)
Title: 중공 물품의 생산을 위한 비정질 열가소성 폴리에스테르
Inventor: AMEDRO HELENE
IPC: C08G63/672
Filed: 2017-06-09
Abstract: 본 발명은 중공 물품의 생산을 위한 비정질 열가소성 폴리에스테르의 용도로서, 상기 비정질 열가소성 폴리에스테르가 적어도 하나의 1,4:3,6-디언하이드로헥시톨 단위(A), 1,4:3,6-디언하이드로헥시톨 단위(A) 이외의 적어도 하나의 지환족 디올 단위(B), 적어도 하나의 테레프탈산 단위(C)를 포함하고, 몰 비율 (A)/[(A)+(B)]가 적어도 0.32 및 최대 0.90이고, 상기 폴리에스테르가 비-환형 지방족 디올 단위를 함유하지 않거나 폴리에스테르의 전체 모노머 단위에 대해, 5% 미만의 몰량의 비-환형 지방족 디올 단위를 포함하고, 50 ㎖/g 초과의 환원 용액 점도(25℃; 페놀(50%m):오르쏘-디클로로벤젠(50%m); 5 g/ℓ 폴리에스테르)를 갖는, 용도에 관한 것이다.
Patent KR-20190008296-A (KR)
Title: 브레이징 열 교환기 제조 방법 및 장치
Inventor: KIRKHAM STEVEN
IPC: F28D1/053
Filed: 2017-05-05
Abstract: 본 발명은 브레이징 열 교환기를 제조하기 위한 방법 및 장치에 관한 것이다. 상기 방법은: 하나의 코어 제작 기계 내에서 하나 이상의 브레이징 되지 않은 열 교환기 코어를 형성하기 위한 열 교환기 부품들을 조립하는 단계; 상기 코어 제작 기계로부터 하나 이상의 열 교환기 코어를 제거하지 않고, 챔버를 형성하기에 적합한 브레이징 도구 설비로 상기 열 교환기 코어를 둘러싸고, 선택적으로, 상기 챔버를 소개시키거나 또는 상기 챔버를 제어된 공기로 채우는 단계; 상기 챔버에서 상기 열 교환기 코어를 브레이징하고 브레이징 열 교환기를 형성하는 단계를 포함한다.
Patent KR-20200086799-A (KR)
Title: Manless on-line auto group discussion system for competency assessment
Inventor: KIM MAN DOL
IPC: G06Q10/10
Filed: 2019-01-10
Abstract: The present invention relates to an automatic remote unmanned group discussion competency evaluation system. The automatic remote unmanned group discussion competency evaluation system comprises: an assignment presentation part (110); a part (120) in which objective specific reaction behavior measures are stored; and a mechanical automatic objective scoring part (130). Therefore, there is an effect of realizing an effective and highly reliable group discussion competency evaluation by evaluating the competency of a subject objectively, quickly, accurately, remotely, manlessly, and automatically through an automatic remote unmanned group discussion competency evaluation system, which adopts an automatic remote unmanned scoring evaluation system that are electronic, mechanical, and objective, and can discriminate the competency development stage and competency retention level of the subject only by presenting a single one question.
Patent KR-20200087414-A (KR)
Title: Reusable filter for blocking particulate matter and manufacturing thereof
Inventor: NAH JUNG HYO
IPC: B01D39/14
Filed: 2019-01-11
Abstract: The present invention relates to a filter for collecting reusable fine dust which comprises: a first base layer having a mesh structure; a nanofiber layer electrospun on the first substrate layer; and a second base layer having a mesh structure adhered to the surface on which the nanofiber layer is formed. The filter has high strength even without using an adhesive, maintains durability even after being washed several times, and can be reused without reduction in blocking efficiency.
Patent KR-20200091215-A (KR)
Title: Receptacle connector
Inventor: KIM HYEONG JUN
IPC: H01R13/6581
Filed: 2019-01-22
Abstract: The present invention relates to a receptacle connector which is a receptacle connector in which an upper terminal and a lower terminal, having lengths back and forth, are arranged on an upper side and a lower side of a mid plate, respectively, and an insulating layer is insert-molded between the mid plate, the upper terminal, and the lower terminal. The upper terminal includes upper standard terminals separately arranged along left and right directions, and upper high-speed terminals are arranged between the upper standard terminals. The lower terminal includes lower standard terminals separately arranged along the left and right directions, and lower high-speed terminals are arranged between the lower standard terminals. The mid plate includes: a cutting portion which vertically penetrates to selectively open an area between the upper and lower standard terminals; and a shielding portion which blocks an area between the upper and lower high-speed terminals.
Patent KR-20200093137-A (KR)
Inventor: YOON ENJU
IPC: A01K47/06
Filed: 2019-01-28
Abstract: The present invention relates to a multipurpose beehive entrance which can be used not only for an ordinary entrance according to an assembly type by assembling parts molded of synthetic resin material, but also as an entrance for everyday use, a large-capacity entrance when bee′s behavior is active in the spring, an entrance during winter, and only for a fan, wherein a pollen collector hanger is integrated, so that an ordinary pollen collector can be easily mounted and used without fixing pins.
Patent KR-20200101492-A (KR)
Inventor: YI HUI JUN
IPC: B33Y30/00
Filed: 2019-01-29
Abstract: The present invention relates to a refrigerant-injection cooling jig for a three-dimensional printer and, more specifically, to a refrigerant-injection cooling jig for a three-dimensional printer, in which, as a refrigerant is led to be continuously injected to the base side of a metal laminated material during the lamination of metal by including a cooling body injecting a refrigerant so that the refrigerant comes in direct contact with a lower part of a base metal laminated material, high-temperature heat input energy of the metal laminated material is quickly removed during three-dimensional printing to prevent deformation and granulate a metal structure in accordance with a cooling speed. The refrigerant-injection cooling jig includes: a cooling body in which a placement part is formed in an upper edge part with respect to the center to place a metal laminated material, and a plurality of injection means for injecting a refrigerant are formed to continuously cool the metal laminated material placed in a lower part of the placement part; a refrigerant flow passage comprising a refrigerant supply channel for supplying a refrigerant to the cooling body and a refrigerant collection channel for collecting a heat-exchanged refrigerant; and a cooler comprising a refrigerant storage tank storing the refrigerant to continuously supply the refrigerant to the refrigerant storage space of the cooling body through the refrigerant flow passage, and a cooling unit for cooling the refrigerant collected after a heat exchange.
Patent KR-20200096353-A (KR)
Title: A system for assisting driver of a host vehicle
Inventor: KIM DONGIK
IPC: B60W30/08
Filed: 2019-02-01
Abstract: A driver assist system for a user vehicle is provided. The driver assist system for a user vehicle according to an exemplary embodiment of the present invention includes: a first sensor installed in the user vehicle to obtain an image outside the user vehicle; a second sensor installed in the user vehicle to detect a signal introduced from the outside of the user vehicle; and a controller that determines whether a signal detected by the second sensor is noise based on an image obtained from the first sensor.
Patent KR-20200097435-A (KR)
Title: Segment, medical wrist apparatus for guiding surgery device and medical robot system
Inventor: MOON YOUNG JIN
IPC: A61B34/30
Filed: 2019-02-08
Abstract: The present invention relates to a segment, a bending device guiding a surgical device, and a medical robot system. Provided are a segment capable of accurately targeting the affected area by adjusting a radius of curvature according to a location of an affected area, a bending device, and a medical robot system. The segment guides insertion of a surgical device into a body and is a segment of the bending device having a segmented structure, comprising: a first part; and a second part coupled to the first part to movable in the longitudinal direction. The curvature of the bending device is determined according to a phase of the second part in the longitudinal direction.
Patent KR-20200103374-A (KR)
Title: 3-dimensional modeling method using 2-dimensional image
Inventor: KIM MYEONG MIN
IPC: G06T17/20
Filed: 2019-02-25
Abstract: The present invention relates to a three-dimensional modeling method using a two-dimensional image. The three-dimensional modeling method comprises the following steps of: obtaining, by an image photographing device, a plurality of two-dimensional original images with respect to a subject including distance information spaced apart from the subject and horizontal angle information according to a predetermined direction around the subject; obtaining a corrected two-dimensional image obtained by correcting the two-dimensional images as photographed while being inclined by a preset angle on three axes perpendicular to each other with respect to the two-dimensional original images; generating a three-dimensional point cloud in which a plurality of points corresponding to the surface of the subject are expressed on a three-dimensional space by using the corrected two-dimensional image, and removing noise from the three-dimensional point cloud; and generating three-dimensional modeling by using the three-dimensional point cloud from which the noise is removed.
Patent KR-20200104695-A (KR)
Title: Mobile air purifier control system and its control method
Inventor: WON SUNG JUN
IPC: F24F11/62
Filed: 2019-02-27
Abstract: The present invention relates to a portable air purifier control system and a control method thereof. The portable air purifier control system includes: a plurality of air sensing devices each including a sensor unit which senses air quality information; and an air purifier comprising a first communication unit for receiving a signal including the air quality information from the plurality of air sensing devices and a first control unit for determining whether the air purifier is operated based on the air quality information received through the communication unit.
Patent KR-20200104709-A (KR)
Title: Apparatus for diagnosing reserving charging function of battery and method thereof
Inventor: IM SECHUL
IPC: G01R31/28
Filed: 2019-02-27
Abstract: The present invention relates to an apparatus for diagnosing a reserved charging function of a battery and a method thereof which can prevent an unexpected electric charge and loss of human lives. The apparatus for diagnosing a reserved charging function of a battery comprises: a real-time controller to operate based on a defined clock signal to generate an interrupt signal at reserved charging time set by a user for a battery of a vehicle; a charging switch driving unit connected to a power output terminal for driving a charging switch for restricting the supply of charging power to the battery to drive the charging switch; and a control unit to be woken up by the interrupt signal generated by the real-time controller to turn on the charging switch through the charging switch driving unit to perform reserved charging of the battery at the reserved charging time and perform first diagnosis for diagnosing an abnormality of the real-time controller based on the clock signal inputted from the real-time controller, second diagnosis for diagnosing an abnormality of the reserved charging time set in the real-time controller, and third diagnosis for diagnosing an abnormality of the power output terminal based on a feedback signal inputted from the power output terminal.
Patent KR-20200105185-A (KR)
Title: Oil recovery control method for indoor unit
Inventor: YOUNGJUN LEE
IPC: F25B41/06
Filed: 2019-02-28
Abstract: Disclosed is an indoor unit oil recovery control method. The indoor unit oil recovery control method can reduce the noise of an indoor unit generated during oil recovery by controlling the degree of opening of an electronic expansion valve (EEV) differently depending on whether the indoor unit is operated or not operated according to an operation rate of the indoor unit. On the other hand, one embodiment according to the present invention includes: a first logic in which the EEV is opened more than a first opening rate when oil is recovered from the indoor unit; a second logic in which the opening of the EEV is opened at a second opening rate smaller than the first opening rate when the indoor unit recovers oil; and a step of calculating the operating rate of the indoor unit to select the second logic when the operating rate is greater than or equal to a first set value and select the first logic when the operating rate is less than the first set value.
Patent KR-20200107606-A (KR)
Inventor: JIN JUNG WOOK
IPC: G02C5/16
Filed: 2019-03-08
Abstract: According to the present invention, a glasses frame has front ends of temples that are coupled to both sides of the front thereof having a pair of rims for fixing lenses, in a hinge structure. The hinge structure includes: hinge connection ends, respectively formed on both sides of the front, having hinge shaft holes formed therein, and having rotary slots formed in sections of the outer sides of the hinge shaft holes to set a rotating angle of the front ends of the temples connected to the front; hinge shaft members having coupling means corresponding to each other, composed of a pair of parts respectively entering upper and lower sides of the hinge shaft holes of the hinge connection ends and coupled to each other by the coupling means, and serving as rotating center shafts when the temples coupled to the hinge connection ends are rotating; hinge coupling ends which are coupling ends formed by bending metal wires formed on the front ends of the temples, are installed around the outer diameter of any one of the pair of hinge shaft members, and include hook portions rotating around the hinge shaft members, and rotating angle restriction ends formed by bending ends of the hook portions and coupled to the rotary slots of the hinge connection ends to restrict rotation of the hook portions rotating with the hinge shaft members as the rotating center shafts while moving along the rotary slots, restricting a rotating angle of the temples; and rotary bushes installed between the hinge shaft members and the hook portions of the hinge coupling ends to reduce frictional resistance when the hook portions rotate.
Patent KR-20200110042-A (KR)
Title: Arc Ventilation System of Distrbuting Board
Inventor: KIM JONGDOO
IPC: H02B13/045
Filed: 2019-03-15
Abstract: The present invention relates to an arc discharge system of a switchboard and, more particularly, to an arc discharge system of a switchboard which minimizes an arc flowing forward to prevent damage. According to an embodiment of the present invention, in the arc discharge system of the switchboard provided with a plurality of compartments, an arc cut-off part is formed in a first compartment in which a power device capable of being retracted in and out of the plurality of compartments is accommodated. The arc cut-off part blocks a space between the power device and the first compartment at an operating position of the power device.
Patent KR-20200113125-A (KR)
Inventor: KANG TAE GYUN
IPC: A61K8/31
Filed: 2019-03-20
Abstract: The present invention relates to a plant complex cosmetic composition for antiaging, antioxidation, skin regeneration and skin immunity, to a cosmetic composition for improving the skin, comprising a plant cell complex culture or extracts thereof, and more specifically, to a cosmetic composition which comprises, as active ingredients, a Malus domestica cell culture extract, a pot marigold extract, a sunflower extract, a Vitex Negundo extract, a Vitis Vinifera extract, a Lavender extract, an edelweiss extract, a lycopene, beta-carotene, curcumin, anthocyanin, antioxidants, and immunity enhancement substances, thereby having functions such as an anti-inflammatory function, a skin brightening function, a skin regeneration function, a skin vitality enhancing function, a skin moisturizing function, a skin barrier function protecting function, a function of protecting the skin against blue light and external environmental stress, antioxidant and anti-aging functions and the like.
Patent KR-20200114133-A (KR)
Inventor: LEE JIN WOONG
IPC: H01L33/42
Filed: 2019-03-27
Abstract: A light emitting diode (LED) chip is disclosed. According to the present invention, the LED chip comprises: a first conductivity type semiconductor layer on a substrate; a mesa disposed on a partial region of the first conductivity type semiconductor layer and including an active layer and a second conductivity type semiconductor layer; a transparent electrode which makes ohmic contact on the second conductivity type semiconductor layer; a contact electrode which is horizontally spaced apart from the mesa and disposed on the first conductivity type semiconductor layer, and makes ohmic contact with the first conductivity type semiconductor layer; a current spreader disposed on a partial region of the transparent electrode and electrically connected to the transparent electrode; an insulating layer covering the substrate, the first conductivity type semiconductor layer, the mesa, the transparent electrode, the contact electrode, and the current spreader, and having openings exposing portions of the contact electrode and the current spreader; and a first pad electrode and a second pad electrode positioned on the insulating layer and connected to the contact electrode and the current spreader through the openings, respectively. Each of the first pad electrode and the second pad electrode has at least one hole exposing the insulating layer.
Patent KR-20200118699-A (KR)
Inventor: LEE KAB KYU
IPC: B01F15/02
Filed: 2019-04-08
Abstract: An apparatus for controlling a solution concentration according to one embodiment of the present invention includes: a raw material solution storage tank containing the raw material solution; a water supply unit supplying water to be mixed with the raw material solution; a mixing tank installed at a position lower than the raw material solution storage tank to mix the raw material solution and the water; a raw material solution control valve installed in a raw material solution pipe connecting the raw material solution storage tank and the mixing tank and controlling a supply amount of the raw material solution; a raw material solution flow rate detector installed in the raw material solution pipe and detecting a supply amount of the raw material solution; a level flow converter for converting a level signal of the raw material solution in the raw material solution storage tank into a set amount of the raw material solution; and a raw material solution flow controller for controlling the raw material solution control valve by comparing the supply amount of the raw material solution detected by the raw material solution flow rate detector with the set amount of the raw material solution converted by the level flow rate converter. Accordingly, the flow rate of the raw material solution is appropriately controlled so as to prevent the abnormality of the raw material solution.
Patent KR-20200119498-A (KR)
Title: Apparatus and method for detecting anomaly based on block chain
Inventor: SHIM JAE WOONG
IPC: G16H10/60
Filed: 2019-04-10
Abstract: The present invention proposes a blockchain-based anomaly detection apparatus for detecting anomalies occurring in the operation of each node on a blockchain network, and a method thereof. According to the present invention, the apparatus comprises: a learning unit which analyzes and learns data between each node of the blockchain network; and an anomaly notification unit which detects anomalies in information exchange between each node of the blockchain network based on the learning result in the learning unit and informs the corresponding anomaly detection details.
Patent KR-20190040950-A (KR)
Title: Manufacturing method of automobile interior component using poly urethane skin spray molding method
Inventor: SEOKKYU CHOI
IPC: B29K105/16
Filed: 2019-04-11
Abstract: The present invention relates to a production method of a heatable automobile interior material using a polyurethane skin spray molding method and, more specifically, to a production method of a heatable automobile interior material, which inserts an electrode portion after polyurethane containing carbon nano-tubes is applied by spraying, and injects a polyurethane foam liquid and foams the same to form a skin layer and a cushion layer which can generate heat.
Patent KR-20200124579-A (KR)
Title: Method of manufacturing support beam for retaining wall and support beam for retaining wall using the same
Inventor: OH SE YEON
IPC: E02D17/08
Filed: 2019-04-24
Abstract: The present invention relates to a method for manufacturing a support beam for an earth retaining wall and a support beam for an earth retaining wall using the same, wherein the method for manufacturing a support beam for an earth retaining wall can introduce prestress in an opposite direction of a direction to which earth pressure is applied, manufacture two support beams at the same time to lower a manufacturing cost, and form at least two bending moment portions since earth pressure is relatively greatly applied in case of the support beam in a range of 10 to 20 m used in deep excavation and the earth pressure cannot be applied by the single bending moment.