baber/WOPTO huggingface dataset:
Patent KR-20180105216-A (KR)
Title: 프레스 성형품의 제조 방법
Inventor: TOBITA SHUNSUKE
IPC: B21D53/88
Filed: 2017-01-16
Abstract: 하이텐재를 사용한 경우에도, 금형이 복잡하게 되지 않고, 측면에서 볼 때의 스프링 백, 즉 캠버 백과 캠버 백의 재료 강도 감수성을 크게 저감시킬 수 있는 프레스 성형품의 제조 방법을 제공한다.     천판부 (1) 와 플랜지부 (2) 가 측벽부 (3) 를 개재하여 폭 방향에서 연속하고 있음과 함께, 상기 천판부 (1) 및 상기 플랜지부 (2) 가 길이 방향을 따라 상기 천판부 (1) 측으로 볼록하거나 혹은 오목하게 만곡된 해트형 단면을 갖는 제품 형상으로 금속판을 프레스 성형하여 제조할 때에, 상기 천판부 (1) 및 플랜지부 (2) 에 대해, 각각 길이 방향을 따른 만곡을 상기 제품 형상에서의 곡률 반경보다 작은 제 2 곡률 반경의 해트형 단면을 갖는 부품 형상으로 프레스 성형하여 중간 부품을 제조하는 제 1 공정과, 상기 중간 부품을 상기 제품 형상으로 프레스 성형하는 제 2 공정을 갖는다.
Patent KR-20180120174-A (KR)
Title: 보호막 형성용 복합 시트
Inventor: SAIKI NAOYA
IPC: B32B7/12
Filed: 2016-09-02
Abstract: 지지 시트의 한쪽 표면 상에 보호막 형성용 필름을 구비하고, 상기 지지 시트의 상기 보호막 형성용 필름을 구비하고 있는 측과는 반대측 표면 상에 코팅층을 구비하여 이루어지는 보호막 형성용 복합 시트로서, 상기 보호막 형성용 복합 시트의 상기 코팅층측에서의 헤이즈의 측정값이 47％ 이하인 보호막 형성용 복합 시트.
Patent KR-20180124872-A (KR)
Title: 액정 조광 부재, 광 투과성 도전 필름, 및 액정 조광 소자
Inventor: FUJINO NOZOMI
IPC: B32B15/04
Filed: 2017-03-29
Abstract: 액정 조광 부재는, 투명 기재와, 광 투과성 도전층과, 액정 조광층을 차례로 구비하고, 광 투과성 도전층은, 제 1 무기 산화물층과, 금속층과, 제 2 무기 산화물층을 차례로 구비한다.
Patent KR-20180114956-A (KR)
Title: 스타일러스의 소프트 터치 검출
Inventor: WINEBRAND AMIL
IPC: G06F3/038
Filed: 2017-02-28
Abstract: 방법은 스타일러스에 의해 방출되는 신호를 디지타이저 센서로 검출하는 단계, 스타일러스의 좌표들을 결정하는 단계, 스타일러스에 의해 수신된 입력에 기반하여 호버 동작 모드를 식별하는 단계, 디지타이저 센서 상의 스타일러스의 팁의 정전용량 효과를 검출 및 정전용량 효과가 검출되는 것에 기반하여 스타일러스의 터치 동작 모드를 보고하는 단계를 포함한다. 디지타이저 센서 상의 스타일러스의 팁의 정전용량 효과는 상호 정전용량 검출에 기반하고, 결정된 좌표들을 둘러싼 규정된 영역 내에서 수행된다.
Patent KR-20180136953-A (KR)
Title: 단일쇄 핵산 분자용 모노머의 제조 방법
Inventor: SATO KANAKO
IPC: C07H21/00
Filed: 2017-04-17
Abstract: 식 (1) 
   
로 표시되는 화합물 또는 그 거울상 이성체를 용매 중, 1-히드록시벤조트리아졸 등의 첨가제, 및 축합제의 존재 하, 6-히드록시헥산산과 반응시킨 후, 얻어진 반응 혼합물과, 물과, 알칼리 금속 수산화물 등의 염기를 혼합하여 식 (2) 
   
로 표시되는 화합물 또는 그 거울상 이성체를 제조하고, 얻어진 식 (2)로 표시되는 화합물 또는 그 거울상 이성체와 2-시아노에틸-N,N,N',N'-테트라이소프로필포스포로디아미다이트를, 디이소프로필아민테트라졸염 등의 커플링 액티베이터의 존재 하, 용매 중에서 반응시킴으로써, 표적 유전자의 발현을 억제 가능한 단일쇄 핵산 분자를 제조하기 위한 모노머인 식 (3) 
   
으로 표시되는 화합물 또는 그 거울상 이성체를 얻을 수 있다.
Patent KR-20190002459-A (KR)
Title: 시각 피드백 장치를 갖는 에어로졸 발생 장치
Inventor: BATISTA RUI NUNO
IPC: A24F40/60
Filed: 2017-04-07
Abstract: 전원(40), 에어로졸 발생 물품(50; 60)을 수용하기 위한 공동(14), 및 공동(14) 내에 위치된 적어도 하나의 전기 히터(22)를 포함하는 에어로졸 발생 장치(10)가 제공된다. 에어로졸 발생 장치(10)는, 적어도 하나의 전기 히터(22)를 활성화시키기 위해 전원(40)으로부터 적어도 하나의 전기 히터(22)로의 전력 공급을 제어하도록 구성되는 제어기(42)를 더 포함한다. 제어기(42)는 에어로졸 발생 물품(50; 60)의 적어도 일부가 공동(14) 내에 수용된 총 기간 동안 적어도 하나의 전기 히터(22)를 활성화시키도록 구성된다. 에어로졸 발생 장치(10)는 또한 세그먼트식 시각 피드백 장치(32)를 포함하되, 세그먼트식 시각 피드백 장치(32)의 복수의 세그먼트(34)는 총 기간의 일부에 각각 대응한다. 복수의 세그먼트(34) 각각은 에어로졸 발생 물품(50; 60)의 적어도 일부가 공동(14) 내에 수용될 때 및 총 기간 중 대응 부분이 경과했을 때 시각 피드백을 제공하도록 구성된다.
Patent KR-20180125005-A (KR)
Title: 열가소성 수지 조성물, 그 제조방법 및 성형체
Inventor: KITO MASAYUKI
IPC: B29B7/88
Filed: 2017-03-15
Abstract: 넓은 조성 범위, 높은 자유도로 원료 선택 및 제조 관리를 행하는 것이 가능하며, 우수한 기계 강도를 발휘할 수 있는 신규한 상구조를 가지는 열가소성 수지 조성물, 제조방법 및 성형체를 제공하는 것을 목적으로 한다.  폴리올레핀 수지(PO), 폴리아미드 수지(PA), 상용화제를 배합하여 이루어지며, PA 및 상용화제 및/또는 그 반응물이 이루는 제 1 상(F 1 )과, PO가 이루는 제 1 상(F 1 )끼리의 상 사이에 개재된 제 2 상(F 2 )을 가지며, 제 1 상(F 1 )은, PA가 이루는 모상(F 11 )과, 모상(F 11 ) 내에 분산된, 상용화제 및/또는 그 반응물이 이루는 분산상(F 12 )을 구비하고, 제 1 상(F 1 )으로서, 분지부를 가진 분지 형상상을 가진다.  PO와 PA와 상용화제의 합계를 100질량%로 하였을 경우에, 상용화제의 배합 비율을 11질량% 이상 45질량% 이하로 하고, PA와 상용화제를 용융 혼련하는 공정과, 얻어진 제 1 조성물과, PO를 용융 혼련하는 공정을 구비한다.
Patent KR-20190004718-A (KR)
Title: 항-인간 vista 항체 및 이의 용도
Inventor: MOLLOY MICHAEL
IPC: C07K16/28
Filed: 2017-04-14
Abstract: 본 발명은 길항작용 및 효능작용 항-인간 VISTA 항체 및 항체 단편을 제공한다. 이들 길항제 항체 및 항체 단편을 사용하여 T 세포 면역에 대한 VISTA의 억제 효과를 저해 또는 차단하여, T 세포 면역을 촉진시킬 수 있다. 이들 효능제 항체 및 항체 단편을 사용하여 T 세포 면역에 대한 VISTA의 억제 효과를 강력하게 하거나 향상시키거나 모방하여, T 세포 면역을 억제할 수 있다. 이들 길항제 항체 및 항체 단편은 암 및 전염성 병태의 치료에 특히 유용하다. 이들 효능제 항체 및 항체 단편은 자가면역, 알레르기, 염증성 병태, GVHD, 패혈증 및 이식 수용자의 치료에 특히 유용하다. 이들 효능제를 식별하기 위한 스크리닝 검정이 또한 제공된다.
Patent KR-20190010562-A (KR)
Title: 전지 캐소드, 전지 캐소드 촉매층용 조성물 및 전지
Inventor: KISHIMOTO TAKEAKI
IPC: H01M8/1018
Filed: 2017-05-10
Abstract: 각각 비백금 촉매를 사용하면서 우수한 성능을 달성하는, 전지 캐소드, 전지 캐소드 촉매층용 조성물 및 전지가 제공된다. 전지 캐소드는 촉매층을 포함하되, 상기 촉매층은, 비백금 촉매를 함유하고, 두께가 15㎛ 이상이며, 그리고 전극 면적 1㎠당의 컨덕턴스가 100S 초과 350S 미만이다.
Patent KR-20190007000-A (KR)
Title: 반도체 제조 프로세스를 위한 계측 방법 및 장치
Inventor: AUSSCHNITT CHRISTOPHER
IPC: G03F7/20
Filed: 2017-06-09
Abstract: 본 발명은 반도체 제조 웨이퍼 상에 제조된 칩의 패턴화된 층에서 피처의 치수를 결정하는 방법 및 장치에 관한 것이며, 즉 웨이퍼는 상기 웨이퍼 상에서 복수의 칩들을 제조하기 위한 제조 프로세스에서 사용된다.  상기 패턴화된 층의 상기 제조는, 리소그래피 단계; 및 에칭 단계를 포함하고, 상기 패턴화된 층을 제조하기 위해 적용되는 리소그래피 마스크는 하나 이상의 비대칭 마크들이 제공된다.  인쇄된 마크 피처 및 에칭된 마크 피처의 위치는 리소그래피 및 에칭 파라미터에 민감하다.  바람직한 실시예에 따르면, 이러한 위치에서의 변화는 오버레이 측정에 의해 측정되며, 예를 들어, 서로 상대적으로 하나의 마크의 위치에서의 변화가 측정된다.  획득된 "의사(pseudo)" 오버레이 데이터는 파라미터 모델에 피팅되며, 반면에 특성 피처 치수는 테스트 웨이퍼 상에서 측정된다.   인버트된 모델은 제조 웨이퍼 상의 피처 치수의 결정을 허용한다.  2 개의 상이한 층에 대한 방법의 적용은 2 개의 층의 피처 사이의 에지 배치 에러의 결정을 허용한다.
Patent KR-20190011283-A (KR)
Title: 세라믹스 소결체
Inventor: MOTEKI JUN
IPC: C09K11/77
Filed: 2017-06-19
Abstract: 세라믹스 소결체에 있어서, 내구성을 높이면서, 발광 강도의 저하와 색도 편차의 발생을 억제한다.     알루미나와 M1 3-X M2 X M3 5 O 12  로 나타내는 화합물을 함유하고, 세라믹스 소결체에 있어서의 화합물의 체적 비율이 3 ∼ 70 ％, 알루미늄과 M2 의 복합 산화물의 화합물에 대한 XRD 강도비가 0.05 미만, 세라믹스 소결체에 함유되는 알루미나의 평균 입경이 0.30 ∼ 3.00 (㎛) 인 것을 특징으로 하는, 세라믹스 소결체.     M1 은, Sc, Y, 및 란타노이드에서 선택되는 적어도 1 종, M2 는, M1 에서 선택되는 란타노이드를 제외한 란타노이드에서 선택되는 적어도 1 종, M3 은, Al 또는 Ga 중 적어도 1 종, X 는, 0.003 ∼ 0.500 이다.
Patent KR-20190034164-A (KR)
Title: 단일 세포 전체 게놈 라이브러리 및 이의 제조를 위한 조합 인덱싱 방법
Inventor: STEEMERS FRANK J
IPC: C12Q1/6806
Filed: 2017-07-21
Abstract: 본 명세서에는 복수의 단일 세포로부터 핵산을 포함하는 서열결정 라이브러리의 제조 방법이 제공된다. 일 실시형태에서, 상기 서열결정 라이브러리는 상기 복수의 단일 세포로부터 전체 게놈 핵산을 포함한다. 일 실시형태에서, 방법은 상기 핵의 온전성을 유지시키면서 화학 처리에 의해서 뉴클레오솜-고갈된 핵을 생성시키는 단계를 포함한다. 또한 본 명세서에는 조성물, 예컨대, 화학적으로 처리된 뉴클레오솜-고갈된 단리된 핵을 포함하는 조성물이 제공된다.
Patent KR-20200085596-A (KR)
Title: Method for transceiving signal using polar code and device thereof
Inventor: JANG MIN
IPC: H03M13/19
Filed: 2019-01-07
Abstract: According to an embodiment of the present disclosure, provided is a signal transmission method using a polar code which may comprise the steps of: generating a first code language by applying a polar code to an input signal; dividing the first code language into a plurality of partial vectors; allocating a shaping bit to the input signal when at least one of the plurality of partial vectors does not satisfy a preset Hamming weight condition; generating a second code language by applying the polar code to the input signal to which the shaping bit is allocated; and transmitting a signal based on the second code language.
Patent KR-20200085615-A (KR)
Inventor: HYEMIN LEE
IPC: C08K5/00
Filed: 2019-01-07
Abstract: The present invention relates to a highly absorbable resin having excellent fundamental absorbing properties and an improved absorption rate, or the like, and a method for preparing the same. The highly absorbable resin includes: base resin powder including a first crosslinked polymer of aqueous ethylenically unsaturated monomers having an acid group at least partially naturalized; and a surface crosslinked layer formed on the base resin powder, and including a second crosslinked polymer formed by additional crosslinking of the first crosslinked polymer by means of a surface crosslinking agent. The highly absorbable resin includes highly absorbable resin particles having an aspect ratio of less than 0.5 at a ratio of less than 9.9 number%, wherein the aspect ratio is defined by the shortest diameter/longest diameter of each of the highly absorbable resin particles, and shows an absorption rate of 5-55 seconds as determined by the vortex method and a surface tension of 50-80 mN/m.
Patent KR-20200083082-A (KR)
Inventor: SONG HUN
IPC: C04B18/30
Filed: 2019-01-15
Abstract: The present invention relates to a method for manufacturing a low-carbon hydraulic binding material, which manufactures a low-carbon hydraulic binding material by using construction wastes such as waste concrete, waste cement blocks, waste clay bricks, waste ceiling materials and the like as inorganic recycled materials. The method for manufacturing a low-carbon hydraulic binding material comprises the following steps of: pulverizing each of waste concrete, waste cement blocks, waste clay bricks and waste ceiling materials (textile) into fine powders; mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); mixing limestone and electric furnace slag in order to adjust a composition of CaO and Fe2O3 when mixing the fine powders of the waste concrete, the waste cement blocks, the waste clay bricks and the waste ceiling materials (textile); determining whether all raw materials have reached a set composition; making clinkers by sintering all raw materials which have reached the set composition; and finely pulverizing the clinkers.
Patent KR-20200025996-A (KR)
Title: Management system and method for solar panel using drone
Inventor: HU CHEOL KYUN
IPC: B64D47/08
Filed: 2019-01-22
Abstract: The present invention relates to a solar panel management system using an unmanned aerial vehicle and a method thereof. More specifically, the present invention relates to a solar panel management system using an unmanned aerial vehicle and a method thereof, wherein as an unmanned aerial vehicle equipped with a camera is configured to fly over an area where a plurality of solar panels are installed, an aerial photographic image capable of quickly and accurately obtaining a measurement position for each solar panel installed in the area is obtained. When detecting the solar panel in which an abnormality occurs through the image, the present invention supports the solar panel in which the abnormality occurs in the aerial photographic image to be easily identified and to be quickly maintained at the same time so as to ensure convenience and efficiency for solar panel management.
Patent KR-20200091567-A (KR)
Title: Vacuum suction equipment
Inventor: LEE WON
IPC: B29C45/34
Filed: 2019-01-23
Abstract: The technology relates to injection molding, in which a cause is not air mixing, but air bubbles present in a raw material (resin) from the first during dissolution of bubbles. Among the same, moisture is the most representative, and the existence in the resin causes molding defects. In addition, low-boiling additives can also cause molding defects. It is an effective countermeasure to remove as much as possible before injection from a mold, but it is impossible to remove air in a heating box. Therefore, the present invention aims to realize air (gas) removal with high vacuum, and combine the technology to eliminate shortage and defect rates for many injection molded products.
Patent KR-20200091666-A (KR)
Inventor: PARK JOUNGHU
IPC: H01F29/14
Filed: 2019-01-23
Abstract: Disclosed are an inductance variable device and a control method thereof. The inductance variable device includes: a combined inductor formed by winding multiple coils on a single core; and a variable resistor connected to at least one of the plurality of coils and distributing current flowing through the plurality of coils according to resistance changes to vary the inductance by the combined inductor.
Patent KR-20190096282-A (KR)
Title: Connector with strain relief device
Inventor: WEBER WESLEY W JR
IPC: H01R13/58
Filed: 2019-01-31
Abstract: A connector assembly (100) includes a connector body (104), a flexible elongated conductor (102) such as an electrical cable which is terminated within the connector body (104), and a strain relief device (112) attached to the connector body (104). The strain relief device (112) has a clamping collar (114) configured to surround a portion of the conductor (102). The clamping collar (114) comprises a first half ring (116) and a second half ring (118), which individually have a first end (120) separable to allow the strain relief device (112) to be fitted over the conductor (102). The first and second half rings (116, 118) individually have a second end (122) joined by a hinge feature (124). The clamping collar (114) further includes a means for limiting rotation of the first and second half rings (116, 118) about the hinge (124), such as a first arm (128) extending from the first half ring (116) and a second arm (130) extending from the second half ring (118). The first arm (128) is configured to contact the second arm (130), thereby limiting rotation.
Patent KR-20200095815-A (KR)
Title: Solar generator tracking sun
Inventor: KIM DA HEE
IPC: H02S20/32
Filed: 2019-02-01
Abstract: Disclosed is a tracking photovoltaic device which can effectively increase photoelectric efficiency. The tracking photovoltaic device comprises: a main body unit including a solar panel; a sensor unit provided in the main body unit and measuring the amount of light; and a driving unit rotating the main body unit in accordance with the amount of light measured by the sensor unit.
Patent KR-20200097383-A (KR)
Title: Foldable display device
Inventor: HAN JEONG WON
IPC: G06F1/16
Filed: 2019-02-07
Abstract: A foldable display device includes: a support member including a hinge part, supports combined with the hinge on both sides of the hinge part, and a light transmitting part formed on some of the supports; a foldable display panel disposed on a first surface of the support member and including a foldable display area corresponding to the hinge part and display areas located on the both sides of the foldable display area; and a first input detection sensor which is spaced apart from the foldable display panel and disposed in the light transmitting part of the support member. Therefore, the present invention allows a user to check displayed information and to input a command through the light transmitting part of the support member when the foldable display panel is in a folded state.
Patent KR-20200098108-A (KR)
Title: Etchant composition for copper or copper-containing metal films
Inventor: KIM JIN HO
IPC: C23F1/44
Filed: 2019-02-12
Abstract: The present invention relates to a copper (Cu) or copper (Cu)-containing metal film etchant composition. The copper or copper-containing metal film etchant composition, according to the present invention, includes a thiourea compound, persulfate, amino acid, a glycol derivative, and a surfactant. The total weight of the etchant composition includes 0.1 to 2 wt% of the thiourea compound, 0.01 to 0.1 wt% of the persulfate, 0.005 to 0.02 wt% of the amino acid, 0.1 to 0.3 wt% of the glycol derivative, and 0.005 to 0.015 wt% of the surfactant. By the above configuration, the copper or copper-containing metal film etchant composition according to the present invention can be used for nanoscale patterning or conductors of integrated circuits in various microelectronics fields including semiconductors and communications, can selectively etch copper or a copper-containing metal film formed on the surface of a substrate, and at the same time, can improve etching properties, thereby uniformly forming the patterning made of the copper (Cu) or the copper (Cu)-containing metal film, and increasing productivity.
Patent KR-20200102059-A (KR)
Title: Community mapping method for harassment prevention
Inventor: KIM HAE SUN
IPC: G06Q10/06
Filed: 2019-02-21
Abstract: Disclosed is a community mapping method for preventing sexual violence. The community mapping method for preventing sexual violence by using an application comprises the following steps of: a) displaying a position of a smartphone on a map in an application; and b) providing a positive factor record book service to record information that is a positive factor in preventing sexual violence or providing a negative factor record book service to record information that is a negative factor for preventing sexual violence in an arbitrary position within a setting radius from the position of the smartphone.
Patent KR-20200105121-A (KR)
Title: Connecting structure for filter and water purifier having the same
Inventor: JOUNG WHI DONG
IPC: B67D1/08
Filed: 2019-02-28
Abstract: Disclosed is a filter coupling structure. The filter coupling structure according to an embodiment of the present invention includes: a main body in which a flow path is installed; a lever member coupled to the main body to rotate; and a filter member connected to the flow path by the rotation of the lever member.
Patent KR-20200107379-A (KR)
Inventor: OH SOO JIN
IPC: A01K29/00
Filed: 2019-03-07
Abstract: According to the present invention, a companion animal management system includes: a central server managing all general data; and a terminal transmitting and receiving the general data with the central server and performing every operation for managing a companion animal. The terminal includes: a data input part inputting basic conditions, such as the condition, defecation, food, beauty and the like of the companion animal, which are necessary for the companion animal; a communication part enabling communication with the central server; a computer processing part statistically processing the inputted data and performing computer processing in accordance with an inputted value; a data management part managing the data inputted from the data input part and the computer-processed data from the computer processing part; a data output part outputting the data; and a control part performing general operations. Therefore, the companion animal management system is capable of preventing a user from relinquishing or abandoning a companion animal only because the user changes his or her mind.
Patent KR-20200109582-A (KR)
Title: Fire Polishing Device for Inner Surface of Edge Ring
Inventor: LEE YOUNG HO
IPC: H01L21/687
Filed: 2019-03-13
Abstract: The present invention relates to a device for polishing an inner peripheral surface of an edge ring with heat. The device comprises: an edge ring including at least two different inner peripheral surfaces; a pedestal on which the edge ring is mounted; a turntable on which the pedestal is installed; a driving unit rotating the turntable; and a burner and torch capable of polishing the inner peripheral surface with heat. Therefore, a surface roughness value of the edge ring can be minimized consistently while improving working speed.
Patent KR-20190110933-A (KR)
Title: Method of skin care using the combination of radiating intense pulsed light and treating exosomes onto skin
Inventor: CHO BYONG SEUNG
IPC: A61N1/32
Filed: 2019-03-16
Abstract: Provided by the present invention is a skin care method including: a step (a) of irradiating intense pulsed light (IPL) to the skin of a mammal; and a step (b) of applying a composition including stem cell-derived exosomes as an active ingredient to the skin of a mammal which is a target of the IPL irradiation before or after the IPL irradiation. The skin care method of the present invention: reduces skin redness which is a side effect caused by IPL irradiation by applying stem cell-derived exosomes to skin with the IPL irradiation; and has effects of reducing pain, burning and stinging caused by the IPL irradiation and soothing skin. In addition, the skin care method of the present invention is able to: shorten downtime taken until skin redness and swelling disappear, which are side effects caused by IPL irradiation when combined with exosomes derived from stem cells with IPL irradiation; and have positive skin care effects such as the reduction of skin pores and the reduction of sebum secretion.
Patent KR-20200115736-A (KR)
Title: Position detection device of cable and electronic manual transmission having position detection device of shift cable
Inventor: HONG JONG HO
IPC: F16H59/02
Filed: 2019-03-25
Abstract: The present invention relates to a shift lever of a manual transmission vehicle equipped with an electronic clutch. Disclosed is a cable position detection device that eliminates occurrence of a hitting sound due to contact between the shift lever and a sensor by preventing contact between the shift lever and the sensor, and simplifies a structure to improve manufacturing costs and productivity.
Patent KR-20200117302-A (KR)
Inventor: PARK BYUNGYUN
IPC: C08K3/06
Filed: 2019-04-03
Abstract: The present invention relates to a rubber composition with improved lubricity and a method for manufacturing the composition, More specifically, the present invention relates to: a rubber composition with improved lubricity which is easy to assemble without the use of separate a press-fitting oil and a lubricant when assembling the rubber composition used for a vehicle bushing into a housing; and a method for manufacturing the composition. Furthermore, the present invention relates to: the rubber composition which adds a reinforcing agent, a vulcanizing agent, a vulcanization accelerator, and an activator to raw rubber, and an additional additive to exhibit a lubricity effect is mixed to the compound, thereby maximizing the lubricity effect; and the method for manufacturing the composition.
Patent KR-20190125935-A (KR)
Inventor: KIM EUI TAE
IPC: H01M4/36
Filed: 2019-04-05
Abstract: The present invention relates to a positive electrode active material for a lithium-sulfur battery comprising a sulfur-carbon complex and a coating layer located on the surface of the sulfur-carbon complex and including a carbon material. A method for manufacturing a positive electrode active material for a lithium-sulfur battery comprises a step for dispersing any one of a carbon material and a sulfur-carbon complex in a disperse medium, mixing the same in a wet method and forming a coating layer including a carbon material on the surface of the sulfur-carbon complex. According to the present invention, battery performance of the lithium-sulfur battery can be improved.
Patent KR-20200119438-A (KR)
Title: Supplying apparatus for a liquefied fertilizer of Greenhouse
Inventor: SON DO JAE
IPC: A01C23/00
Filed: 2019-04-09
Abstract: According to an embodiment of the present invention, a device for supplying a nutrient solution in a greenhouse measures turbidity or acidity of the nutrient solution drained through a medium, estimates an absorption degree of the nutrient solution, selects the medium with poor absorption of the nutrient solution as a medium to be corrected, and provides uniform marketability of crops in the greenhouse by providing a corrected nutrient solution to the medium to be corrected. The device for supplying a nutrient solution in a greenhouse comprises: a plurality of mediums, a plurality of medium groups, a tank, a pump, a main line, a sub line, a drain line, a plurality of main valves, a plurality of sub valves, and a controlling unit.
Patent KR-20200121083-A (KR)
Inventor: HYOUN WOO KIM
IPC: G01N27/407
Filed: 2019-04-15
Abstract: Provided is a gas sensor comprising a porous silicon substrate. The gas sensor comprising the porous silicon substrate may comprise: a porous silicon substrate; and sensing electrodes spaced apart from each other on the porous silicon substrate.
Patent KR-20200124453-A (KR)
Title: Compound, photosensitive resin composition comprising the same, photoresist, color filter and display device
Inventor: PARK JONGHO
IPC: G03F7/00
Filed: 2019-04-24
Abstract: The present specification provides a compound represented by chemical formula 1, a photosensitive resin composition including the same, a photosensitive material, a color filter, and a display device. The present invention can reduce a dispersion process.