baber/WOPTO huggingface dataset:
Patent KR-20230000312-A (KR)
Inventor: EUN JOONG KIM
IPC: F16F9/36
Filed: 2021-06-24
Abstract: Disclosed is a variable damping force valve assembly. According to one aspect of the present invention, the variable damping force valve assembly, which is installed in a shock absorber having a cylinder filled with fluid, and a piston valve dividing the interior of the cylinder into a compression chamber and a tension chamber, and performs compression and tension strokes along with a piston rod, comprises: a housing which is coupled to the piston rod at the top and coupled to the piston valve at the bottom, and is provided to move within the cylinder together with the piston valve; a solenoid which is installed within the housing and includes a spool operating by magnetic force; and a pressure control unit which is placed within the housing between the solenoid and the piston valve, has a main fluid passage through which fluid moves during compression and tension strokes, and adjusts the damping force according to the operation of the solenoid. The pressure control unit includes first and second ball check valves which allow fluid to flow separately from the main fluid passage during compression strokes, and third and fourth ball check valves which allow fluid to flow separately from the main fluid passage during tension strokes. The first to fourth ball check valves are designed to have zero preload during operation. Therefore, the variable damping force valve assembly can improve the structure and enhance the tuning flexibility.
Patent KR-20230006147-A (KR)
Title: Painting method of waterproof flooring construction for warehouse
Inventor: WANG MI JEONG
IPC: C09D163/00
Filed: 2021-07-02
Abstract: The present invention is to provide a method for constructing a waterproof flooring, which can achieve radiant heating effects or express various designs such as various information and safety signs. According to the present invention, the method comprises the processes of: forming scratches on a floor surface; forming grooves in a grid shape at regular intervals on the floor surface with the scratches; removing foreign substances from the floor surface; forming an undercoat film by evenly applying a waterproof primer to strengthen the workability and adhesion of an intermediate film and form a waterproof layer on the floor surface from which the foreign substances have been removed; inserting and arranging carbon fiber yarn into the groove on which the undercoat film is formed; forming the intermediate film by evenly applying the waterproof primer to reinforce a waterproof function on the floor surface on which the carbon fiber yarns are arranged; and forming a top film by applying a coating material to the floor surface on which the intermediate film is formed.
Patent KR-20230008282-A (KR)
Title: Distinguishing method between animal welfare broilers and general broilers by inorganic element content analysis
Inventor: JUNG YOUNG CHUL
IPC: G01N27/623
Filed: 2021-07-06
Abstract: The present invention relates to a method for distinguishing between animal welfare broilers and general broilers by inorganic element content analysis. Specifically, the present invention relates to a method for distinguishing general broilers from animal welfare broilers using inorganic element analysis, which comprises the steps of: (a) collecting samples of broilers raised in general farms and animal welfare farms; and (b) analyzing the content of inorganic elements in the samples.
Patent KR-20230011030-A (KR)
Inventor: PARK NAM SU
IPC: A61K36/45
Filed: 2021-07-13
Abstract: The present invention relates to a composition for preventing, alleviating or treating inflammation, allergy and atopic dermatitis, containing a complex of Rhododendron mucronulatum, Smilax china Linne fruit, and Zanthoxylum bungeanum extracts as an active ingredient. The complex of Rhododendron mucronulatum, Smilax china Linne fruit, and Zanthoxylum bungeanum extracts, which is the active ingredient of the present invention, has significantly improved anti-inflammatory, anti-allergic and anti-atopic dermatitis effects compared to cases of using each of a Rhododendron mucronulatum extract, a Smilax china Linne fruit extract, of a Zanthoxylum bungeanum extract alone.
Patent KR-20230012705-A (KR)
Inventor: LEE SOO JIN
IPC: C07D311/30
Filed: 2021-07-16
Abstract: The present invention provides a method for economically manufacturing high-purity gossypetin with a high yield. The present invention relates to a method for manufacturing gossypetin of chemical formula 1 comprising the steps: (i) obtaining a compound of chemical formula 3 by methylation of a compound of chemical formula 2; (ii) obtaining a compound of chemical formula 4 by subjecting the compound of chemical formula 3 to a Friedel-Crafts reaction; (iii) reacting the compound of chemical formula 4 with a compound of chemical formula 5 under basic conditions to obtain a compound of chemical formula 6; and (iv) demethylating the compound of chemical formula 6.
Patent KR-20230012849-A (KR)
Title: Nanostructure comprising magnetic nanoparticles and transferrin family protein, Method for preparing the same, and Method for isolating or concentrating extracellular vesicles or pathogen
Inventor: SHIN YONG
IPC: C07K14/79
Filed: 2021-07-16
Abstract: The present invention relates to a nanostructure for isolating or concentrating extracellular vesicles or a pathogen including a transferrin family protein connected to a magnetic nanoparticle, a method for isolating or concentrating extracellular vesicles or a pathogen by using the same, and a method for preparing the same. The nanostructure of the present invention includes a transferrin family protein, so that the nanostructure has specificity to a pathogen or extracellular vesicles that can be bound to the transferrin family protein and a synthesized nanostructure is positively charged to be bound to a pathogen and a cell whose surfaces are negatively charged as well as the pathogen and the extracellular vesicles. Accordingly, various methods are operated together, so the pathogen and the extracellular vesicles can be isolated or concentrated for a short time with excellent efficiency. In addition, a magnetic nanoparticle is included, so that a target material can be easily and simply separated from other materials by magnetism when a magnetic field is applied. Therefore, the use of expensive antibodies or a complicated experiment procedure and precise tools are not necessary. Instead, extracellular vesicles or a pathogen can be isolated or concentrated at low costs in a simple and easy way for a short time with excellent efficiency.
Patent KR-20210093827-A (KR)
Title: Light-emitting element, light-emitting device, electronic device, and lighting device
Inventor: SEO SATOSHI
IPC: H01L51/00
Filed: 2021-07-21
Abstract: The present invention is to obtain a light emitting element having a long lifespan. In addition, the present invention is to obtain the light emitting element having excellent light emitting efficiency and an excellent driving voltage. By using the light emitting element of the present invention, the present invention is to a light emitting device having a long lifespan and low power consumption, an electronic apparatus, and a lighting device. One aspect of the present invention relates to the light emitting element which has a stacked structure in which a first layer, a second layer and a light emitting layer are sequentially formed from an anode side, wherein the stacked structure is between the anode and a cathode. The first layer includes a first organic compound and an electron-accepting compound. The second layer includes a second organic compound having a HOMO level within ±0.2 eV with respect to the HOMO level of the first organic compound. The light emitting layer includes a third organic compound having a HOMO level within ±0.2 eV with respect to the HOMO level of the second organic compound and a light emitting material exhibiting hole trapping properties with respect to the third organic compound.
Patent KR-20230014529-A (KR)
Title: Kegel exercise apparatus
Inventor: OH KYUNG HA
IPC: A61H23/02
Filed: 2021-07-21
Abstract: A Kegel exercise device is disclosed. The Kegel exercise device includes: a body unit formed with a seating unit for a user to sit on; a control protrusion unit protruding from the body unit, protruding forward from the user's groin and having a control unit installed therein; and a vibrating unit installed on the seating part at a location away from the control protrusion to stimulate the user's perineum according to the operation of the control unit. A storage unit for accommodating the vibrating unit can be installed in the seating unit.
Patent KR-20230016893-A (KR)
Inventor: KIM GAVIN
IPC: H04W12/06
Filed: 2021-07-27
Abstract: The present invention provides an online/offline mobile terminal price comparison and sales shopping mall provision system, which comprises: a sales terminal which inputs sales price information of a mobile terminal to be sold, receives and displays shopping mall information for the sales terminal in which the sales price information is registered, receives desired purchase information corresponding to the sale price information and proceeds with opening the mobile terminal included in the desired purchase information; a buyer terminal which inputs and transmits purchase condition value information of the mobile terminal to be purchased, receives and displays the sales price information of the sales terminal corresponding to the purchase condition value information, and generates and transmits desired purchase price information including the sales price information; a management and operation server which is connected to the sales terminal and the buyer terminal respectively through a network, receives information transmitted from the sales terminal and the buyer terminal, receives the sales price information to provide shopping mall information for the sales terminal exclusively for the sales terminal, compares the sales price information and the purchase condition value information, and provides the purchaser terminal with the sale price information of the sales terminal which matches the purchase condition value information in the form of a map; and a database which stores the information transmitted from the sales terminal and the buyer terminal, and stores UI information of the shopping mall information for the sales terminal. The present invention can save the time of a customer and improve convenience and satisfaction with opening.
Patent KR-20220015967-A (KR)
Title: Apparatus and method for joining film material
Inventor: OKUNO CHOUHEI
IPC: G03F7/16
Filed: 2021-07-28
Abstract: The present invention provides a film material pasting device and a film material pasting method that can efficiently and accurately attach a film material to a workpiece in a configuration that the entire surface of the workpiece is pressed to attach the film. The film material pasting device pastes a dry film (DF) to a substrate (W) by bringing a first press mechanism (35) having a holding table (39) in a state in which the holding table (39) holds the substrate (W) and the dry film (DF), and a second press mechanism (36) arranged opposite to the first press mechanism (35) relatively close together and pressing the mechanisms against each other. The second press mechanism (36) includes an elastic member (47) arranged to exert pressing force on the entire surface of the substrate (W) and the entire surface of the dry film (DF) when the first pressing mechanism (35) and the second pressing mechanism (36) are pressed against each other, and a protective sheet (49) that protects at least the surface of the elastic member (47) facing the holding table (39).
Patent KR-20230023873-A (KR)
Title: Display device and method of manufacturing the same
Inventor: YOON SEUNG HO
IPC: H10K71/00
Filed: 2021-08-10
Abstract: A display device includes a display panel and a circuit board attached to the display panel. The display panel includes: a substrate including a display area and a pad area located outside the display area; a pixel disposed in the display area on the substrate; an encapsulation layer disposed in the display area on the substrate and covering the pixel; and a pad electrode disposed in the pad area on the substrate, and electrically connected to the circuit board. After the formation of the encapsulation layer and before the attachment of the circuit board, the pad area is treated with a fluorine compound to remove a residual film formed in the pad area. Accordingly, the pad electrode can contain fluorine in an upper surface thereof, and can prevent or mitigate an increase in the resistance of the pad electrode due to the residual film remaining on the pad electrode. Therefore, the reliability of the display device can be improved.
Patent KR-20230023903-A (KR)
Inventor: LEE SUNG WON
IPC: B42D3/02
Filed: 2021-08-11
Abstract: The present invention relates to a method for manufacturing an unsewn cushion diary cover. The method comprises the steps of: sequentially attaching, in many layers, a primary laminate and a secondary cushion material to leather-like paper and latex-impregnated paper, which is an outer material; attaching, in many layers, a secondary laminate to the secondary cushion material of the outer material to which the primary laminate and the secondary cushion material are attached; completing the outer surface by performing band work on the outer material to which the secondary laminate is attached in many layers; attaching a laminate to the rear surface of an inner fabric and attaching a pocket to the front surface of the inner fabric; completing an inner surface by sewing the inner fabric to which the laminate and the pocket are attached; attaching the completed outer surface to the completed inner surface; and completing a diary by performing Thompson work on and greasing the cover to which the completed outer surface and the completed inner surface are attached. Therefore, the eco-friendly and durable diary can be manufactured.
Patent KR-20230023924-A (KR)
Title: Supporting structure for scaffold
Inventor: YOUNGSAM KIM
IPC: E04G5/04
Filed: 2021-08-11
Abstract: According to an embodiment of the present invention, a scaffold plate support structure comprises: a bracket including an attachment unit having an attachment area to be attached to a scaffold installation target, and having a long groove formed in a vertical direction on the center unit, and a coupling unit having a vertical surface protruding vertically from the attachment unit, and having one or more coupling holes formed on the vertical surface, and inserted into a bolt member arranged on the scaffold installation target and installed on the scaffold installation target; and a support frame coupled to the bracket, and installed to horizontally protrude from the scaffold installation target, and having a large number of fastening holes in a longitudinal direction. The width of a lower end unit of the long groove is greater than the diameter of the bolt member, and becomes smaller toward the upper side. The width of an upper end unit of the long groove is smaller than the diameter of the bolt member. As the bolt member is inserted into the lower end unit of the long groove and inserted into the upper end unit, the bracket is fixed on the scaffold installation target. Therefore, the scaffold plate support structure can be easily installed and removed.
Patent KR-20230026129-A (KR)
Title: 본 발명은 수지 유향과 빙편에 관련한 조합물질이다. 특히 수지 항생제를 만들 수 있는 조합물질과 관련된다.
Inventor: EOM GYE SEOK
IPC: A61K36/54
Filed: 2021-08-17
Abstract: 본 발명한 수지 항생제 조합물질 액체는 수지 유향과 빙편으로 구성하여 만든 액체는 불투명하고 연황색 액체이다. 이 조합물질 항생제는 세균 등으로 만든 항생제와 완전히 다른 수지 항생제로서 의료상 소독 소염 또 내과 외과 등에 치료 효과가 있는 항생제다.
Patent KR-20230028701-A (KR)
Inventor: KIL DO HYEOK
IPC: B01D39/18
Filed: 2021-08-22
Abstract: 본 발명은 공기 청정기 필터 프레임에다 끼워 맞추는 형식으로 만들어진 소멸성 필터; 상기 필터 내부에는 바나나로 만들어진 얇은 셀룰로스 판이 1차 먼지를 걸러낸후, 대부분의 먼지들은 2차 에로젤에서 거르는 공기 청정기 필터; 이 특유의 에로젤은 필터로 사용하기도 적합한, 내구성이 단단해서 먼지에 쉽게 부셔지지도 않고, 그리고 열에대한 내구성도 강한 에로젤을 주축으로 쓰는 공기 청정기 필터를 제공한다.
Patent KR-20230030237-A (KR)
Title: 자동차유압시스템의블리딩장치
Inventor: YU YEONG BIN
IPC: B60R16/08
Filed: 2021-08-25
Abstract: 본 발명은 자동차의 구동을 휘발류나 경유등 연료를 사용하지 않고 차량의 전륜및 후륜 바퀴내에 장착된 전기발전기를 장착하여 발전기에서 발생되는 전기에너지를 지속적으로 배터리에 충전하여 본 발명의 주동력원인 전기 유압 pump를 구동함으로써 차량의 주행에 필요한 고압의 유체로 유압 모타를 가동하여 차량의 구동력을 얻을수 있고 또한 후륜 발전기 회전축에 연장되어 장착된 유압 pump에 회전력을 전달하여 발생되는 본 발명의 주 동력원인 고압의 약3000PSI 정도의 유체를 생산하여 고압의 유체 압력에 의해 회전되는 유압 모타를 구동함으로써 자동차를 구동시키기 위한 유압 자동차에 관한 것으로 이 유압 자동차는 전륜바퀴 스핀들허브와 후륜바퀴 토션빔과 스핀들허브를 개조하여 발전기를 전,후 좌,우 4개를 장착하여 주행시 생성되는 전기에너지를 배터리에 지속 충전하고 차량이 구동시 후륜발전기에 연결되어 구동되는 유압펌프와 별도로 구비된 전기로 작동되는 유압 pump에 의해 고압의 유체 압력을 생성하여 유압자동차의 주동력원인 유압 모터를 구동하는 자체적으로 발전 및 충전장치를 가지며 후륜 바퀴의 회전력을 이용하여 유체를 압축하여 유압 모터를 구동함으로써 차량이 구동되는 자체 발전 및 충전을 하며 고압의 유체 압력으로 구동되는 유압자동차 1.:배터리, 2:어큐뮬래이터,3:변압기,4:열교환기,5:차단스위치,7:유압모타, 9:클러치,10:변속장치,11a,11b:추진축,13c,13d:토션빔,14a,14b:추진축과 연결된 전륜발전기 축,14c,14d:압축기와 연결된 후륜발전기축, 18a,18b:유압펌프, 21:정션박스, 23:전환스위치, 24:oil tank,25:개폐밸브,26a,26b:전륜바퀴와 연결된 전륜 발전기 축,26c,26d:후륜 바퀴와 연결된 후륜 발전기 축,27:발전기,29:개폐밸브 작동 모터,30a,30b:후륜 발전기와 연결되어 회전되는 유압펌프 구동축,31:유압펌프에서 압축된 고압의 유체를 유압모터에 이송하는 도관,32:oil tank의 유체를 유압펌프에 이송하는 도관,52:백 플래이트,54:브래이크 드럼,56:스핀들 허브
Patent KR-20230039943-A (KR)
Inventor: NAM JU RYOUNG
IPC: C07K16/28
Filed: 2021-09-15
Abstract: 본 발명은 향상된 특성을 나타내는 항-VEGFR2(KDR) 개량 항체 또는 이의 항원 결합 단편 및 그 용도에 관한 것이다. 구체적으로, 본 발명은 VEGFR2/KDR에 특이적으로 결합하는 인간 항체의 중쇄 FR(framework regoin)을 VH1에서 VH3로 치환 및 경쇄 FR(framework regoin)을 VL1에서 VK1으로 치환하고, 돌연변이를 유도시켜 항원에 대한 친화도를 증가시킨 항-VEGFR2(KDR) 항체, 또는 이의 항원 결합 단편, 상기 항체 또는 이의 항원 결합 단편을 포함하는 신생혈관형성(angiogenesis)과 관련된 질환의 진단 또는 치료용 조성물, 종양 또는 암의 예방 또는 치료용 조성물 및 상기 항체 이외의 치료제와 병용 투여하기 위한 조성물에 관한 것이다.
Patent KR-20230041512-A (KR)
Inventor: KIM SUNG WOOK
IPC: B21D3/16
Filed: 2021-09-17
Abstract: 본 발명은 볼트를 후크형상으로 밴딩하기 위한 후크볼트 밴딩장치에 관한 것으로서, 더욱 구체적으로 직선볼트를 공급하고 밴딩한 후크볼트를 배출하는 전과정이 전자동으로 이루어지므로 생산성이 우수하고, 대량 생산이 가능하며, 생산단가를 절감할 수 있으며, 구성이 간단하면서도 1개의 구동모터로 작동이 가능한 후크볼트 밴딩장치에 관한 것이다. 
본 발명은 수직볼트를 수작업으로 공급할 필요가 없으므로 각종 안전사고가 발생되는 문제점을 해결할 수 있는 것이다. 
본 발명은 수직볼트를 후크볼트로 밴딩 및 배출하는 과정을 1개의 구동모터로 구현할 수 있으므로 밴딩장치가 작게 제작될 수 있고, 이로 인해 협소한 설치공간에도 설치가 가능하다.
Patent KR-20220046470-A (KR)
Inventor: YOUNG JUN KIM
IPC: G01N27/00
Filed: 2021-09-27
Abstract: Disclosed are a method and an apparatus for evaluating the quality of fresh food using a smartphone. The method for evaluating the quality of fresh food comprises steps of: providing a photographing function for fresh food; and predicting and providing a quality grade from the photographed image of the fresh food through a deep learning-based quality evaluation model. Using a smartphone, freshness can be determined simply by application without additional equipment.
Patent KR-20230046392-A (KR)
Inventor: LEE JI YEON
IPC: H01M8/04537
Filed: 2021-09-30
Abstract: 연료전지의 셀 전압 정보를 수집하고, 수집된 셀 전압 정보에 따라 역전압 취약셀을 선별하는 셀 진단 단계; 선별된 역전압 취약셀에 관한 운전 조건을 확인하여, 미리 결정된 취약 운전 조건에 따라 분류하는 운전 조건 분류 단계; 및 분류된 취약 운전 조건에 따른 연료 보상 제어를 실시하는 보상 운전 단계;를 포함하는 연료전지 시스템의 운전 제어 방법과 이를 이용한 연료전지 시스템의 운전 제어 장치가 소개된다.
Patent KR-20210120969-A (KR)
Title: Fiber-type Solar generator and solar power generation system using the generator
Inventor: BAE SUK MAN
IPC: H02S40/22
Filed: 2021-09-30
Abstract: According to the present invention, a fiber yarn type solar power generator element comprises: an optical fiber having a core through which light waves travel; one or more light exit windows formed on an outer circumferential surface of the optical fiber; one or more solar power elements that absorb the light waves passing through the light exit windows to perform power generation; and a saddle formed on an outer circumferential surface of the core exposed to the bottom of the light exit windows, wherein the solar power elements are installed in the saddle.
Patent KR-20230049896-A (KR)
Title: 전기화학적 바이오센서
Inventor: PARK JUN YOUNG
IPC: G01N27/327
Filed: 2021-10-07
Abstract: 본 발명은 전기화학적 바이오센서에 관한 것으로, 보다 상세하게는 절연 기판상에 복수의 전극과 상기 각 전극에서 연장된 도선이 형성되어 있고, 일면에 상기 각 도선과 연결된 복수의 전기적 연결단자가 형성된 근위부 및 신체 내에 침습되는 원위부를 포함하되, 상기 기판의 원위부의 상면에 형성된 적어도 하나 이상의 상면 전극과 하면에 형성된 적어도 하나 이상의 하면 전극과,; 상기 상면 전극 및 하면 전극으로부터 각각 동일 평면상의 근위부까지 연장된 상면 도선 및 하면 도선 및; 상기 근위부의 전기적 연결단자의 일부는 기판을 관통하여 하면 도선과 전기적으로 통전이 가능하도록 형성된 통전구조를 포함한 전기화학적 바이오센서에 관한 것으로, 본 발명의 전기화학적 바이오센서는 인체 삽입 또는 침습시 통증을 최소화하기 위하여 크기를 최소화하면서도 전극의 면적을 최적화하고 전기적 연결단자부의 구조가 단순하면서도 바이오센서의 전기적 신뢰도를 제고할 수 있다.
Patent KR-20230050985-A (KR)
Inventor: KIM SEUNG MIN
IPC: H01L25/16
Filed: 2021-10-08
Abstract: 반도체 패키지가 제공된다. 상기 반도체 패키지는 수동 소자 영역, 상기 수동 소자 영역과 인접한 수동 소자 인접 영역, 및 나머지 영역을 가지는 패키지 기판, 상기 수동 소자 영역의 상면 상의 제1 수동 소자, 상기 나머지 영역의 상면 상의 제1 반도체 칩, 및 상기 패키지 기판, 상기 재1 수동 소자, 및 상기 제1 반도체 칩을 덮는 밀봉부를 포함하고, 상기 수동 소자 인접 영역은 제1 서브 영역 내지 제4 서브 영역을 포함하고, 상기 제1 서브 영역 내지 상기 제4 서브 영역 중 적어도 하나의 서브 영역의 상면의 거칠기는 상기 나머지 영역의 상면의 거칠기보다 클 수 있다.
Patent KR-20230053793-A (KR)
Title: 디스플레이 장치 및 그 제조방법
Inventor: HAN MI JUNG
IPC: H10K59/00
Filed: 2021-10-14
Abstract: 본 발명은 제조과정에서 불량 발생 가능성을 낮출 수 있는 디스플레이 장치 및 그 제조방법을 위하여, 디스플레이영역과 상기 디스플레이영역의 외측에 위치하는 주변영역을 갖는 기판과,
상기 기판 상에 배치된 박막트랜지스터층과, 상기 기판 상에 위치하며, 상기 디스플레이영역 외측에 위치하는 잔막제어댐과, 상기 잔막제어댐과 상기 디스플레이영역 사이에 위치하도록 상기 기판 상에 위치하고, 상기 잔막제어댐의 일부를 덮으며 상기 잔막제어댐의 높이보다 높은 제1댐부(400)를 구비하는, 디스플레이 장치를 제공한다.
Patent KR-20210146250-A (KR)
Inventor: CHUNG HA IK
IPC: E04G21/06
Filed: 2021-10-18
Abstract: The present invention relates to construction, building, work, pavement, cleaning, remediation, purification and treatment related equipment, drone, material, resource, building, facility, means, and method, etc. A construction method includes performing foundation construction, wherein a drone moves above the foundation construction; or above one or more of the site, facility, equipment, means, object, material, resource, manpower and structure of the foundation construction; or above the foundation created by the construction.
Patent KR-20220051816-A (KR)
Inventor: SEO JAE HONG
IPC: A61P35/00
Filed: 2021-10-18
Abstract: The present invention relates to a thiobenzimidazole derivative or a pharmaceutically acceptable salt thereof, and a composition for preventing or treating cancer, comprising the derivative as an active ingredient. The thiobenzimidazole derivative of the present invention exhibits cell toxicity by blocking the cell cycle of a cancer cell and inducing apoptosis when administered to an individual, as the derivative inhibits tubulin polymerization by being activated in the cancer cell. Therefore, the thiobenzimidazole derivative can be used for prevention or treatment of cancer, desirably for prevention or treatment of triple-negative breast cancer.
Patent KR-20210149631-A (KR)
Inventor: CHUNG HA IK
IPC: C04B103/67
Filed: 2021-10-25
Abstract: The present invention relates to equipment, a device, a drone, a part, a material, a facility, a means, a technique, a manner, a method, and others related to construction, building work, construction work, cleaning, sweeping, washing, purification, disinfection, and others. The present invention relates to functioning devices, functional agents, equipment, materials, structures, and methods. According to the present invention, bacteria treatment, contamination treatment, aseismic performance, and environment improvement can be simultaneously ensured.
Patent KR-20230061640-A (KR)
Inventor: LEE SEUNG AE
IPC: B01J20/32
Filed: 2021-10-28
Abstract: 본 발명은 이산화티타늄(TiO 2 ) 및 활성탄을 포함하는 휘발성 유기화합물(VOC) 흡착용 복합재료, 이를 포함하며 광 에너지에 의해 재생 가능한 휘발성 유기화합물 흡착제, 흡착 필터 및 이의 제조방법에 대한 것으로서, 본 발명에 따른 휘발성 유기화합물(VOC) 흡착용 복합재료는, 활성탄에 이산화티탄 입자를 도입시킴으로써 자외선 등의 광 에너지 조사에 의해 흡착된 VOC를 간단히 제거할 수 있기 때문에, 상기 복합재료를 포함하는 흡착제 또는 흡착 필터의 재생 및 재사용을 가능케 하고, 기존 VOC 흡착제 대비 경제성을 높일 뿐만 아니라 실내 대기 환경 개선, 폐기물 감소 및 환경 보호 등 다양한 효과를 기대할 수 있다.
Patent KR-20230063475-A (KR)
Inventor: JUN KI PARK
IPC: C08K5/17
Filed: 2021-11-02
Abstract: 본 기재는 열가소성 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품에 관한 것으로, 보다 상세하게는 (A) 고유점도 0.75 dl/g 이상 내지 1.1 dl/g 이하인 폴리에스테르 수지 20 내지 50 중량%; (B) 고유점도 0.5 dl/g 초과 내지 0.75 dl/g 미만인 폴리에스테르 수지 20 내지 50 중량%;  (C) 유리섬유 5 내지 25 중량%; (D) 글리시딜 (메트)아크릴레이트계 공중합체 3 내지 10 중량%; (E) 힌더드 아민계 화합물 0.1 내지 0.9 중량%; (F) 방향족계 에폭시 수지 0.1 내지 0.9 중량%; 및 (G) 카보디이미드계 화합물 0.1 내지 0.9 중량%;를 포함하는 것을 특징으로 하는 열가소성 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품에 관한 것이다. 
본 발명에 따르면, 내가수분해성이 우수하면서도 유동성, 내충격성 및 굴곡강도가 뛰어나 자동차용 커넥터 또는 전기장치 부품에 적합한 열가소성 수지 조성물, 이의 제조방법 및 이를 포함하는 성형품을 제공하는 효과가 있다.