baber/WOPTO huggingface dataset:
Patent KR-20220168286-A (KR)
Title: Solenoid Valve for Brake System
Inventor: KAM MOO CHUL
IPC: B60T8/36
Filed: 2021-06-16
Abstract: According to an embodiment of the present invention, provided is a solenoid valve for a brake system, comprising: a seat unit installed on a modulator block and including an inlet and an outlet; a sleeve having a hollow unit inside, and coupled to the seat unit by surrounding at least a part of an outer surface of the seat unit; a stator coupled to the sleeve so that an upper side of the sleeve can be sealed, and including a first groove having a certain depth on one end; a plunger including a second groove having a certain depth on one end facing the stator, and installed to be able to move forward/backward in the sleeve; a first magnetic member inserted into the first groove; a second magnetic member inserted into the second groove; and an elastic member providing elastic force to the plunger. Therefore, the control performance of an ABS can be improved.
Patent KR-20220170256-A (KR)
Title: developing device with structure to regulate discharging amount of developer
Inventor: PARK JONGHYUN
IPC: G03G15/08
Filed: 2021-06-22
Abstract: A disclosed developing device comprises: a transport member that circulates a developer inside a housing; a developer discharge part extended from one end part of the housing to form a path in which a surplus developer is discharged from the housing; and a discharge regulating member positioned upstream of the developer discharge part based on a transport direction of the developer transported by the transport member to the developer discharge part and partially blocking a transport path of the developer. The discharge regulating member is equipped with a lower end part and an upper end part spaced apart from a bottom and an upper part wall of the transport path, respectively.
Patent KR-20210158352-A (KR)
Inventor: WILKINSON TIMOTHY J
IPC: A47K3/28
Filed: 2021-06-23
Abstract: Disclosed are a filter arrangement including a host filter and a prefiltration filter element, a filter device including the filter arrangement, and a method for treating a fluid by passing the fluid through the filter arrangement.
Patent KR-20230003883-A (KR)
Inventor: YUN JI HYUN
IPC: H04N17/00
Filed: 2021-06-30
Abstract: A camera measurement system is disclosed. The camera measurement system includes: a camera; a far focus chart spaced apart from the camera; a near focus chart disposed between the far focus chart and the camera; and a controller capable of controlling the transparent or opaque state of at least a portion of the near focus chart.
Patent KR-20230005512-A (KR)
Title: PCB Design System for Effective Surface Mounting of Components
Inventor: PARK DO SANG
IPC: G06F115/12
Filed: 2021-07-01
Abstract: The present invention relates to a PCB design system for efficient surface mounting, for achieving the purpose of the present invention. The PCB design system provided with a design tool of a PCB, which can suggest miniaturization of electronic devices, comprises: a company know-how data storage unit which further constructs a server, so that the server is composed of a database and a PCB design unit and the database stores a design know-how of a company; and an external know-how data storage unit which stores a securable design know-how except for the company know-how, a newly released component for surface mounting, and a PCB design know-how related to the component. Accordingly, the PCB design system suggests a method of using a company PCB design know-how and an external PCB design know-how for efficient surface mounting. For achieving the purpose, the PCB design unit consists of a simulation device and a PCB design device. The simulation device consists of a simulator and an analysis device. Accordingly, the method of using a company PCB design know-how and an external PCB design know-how for efficient surface mounting comprises: a first step of designing a first PCB by using company know-how data with reference to a component for mounting fitting for the purpose of a product; and a second step of designing a second PCB by using external design know-how data with reference to the component for mounting fitting for the purpose of the product and designing an efficient third PCB by comparing and analyzing the first PCB design and the second PCB design.
Patent KR-20230006995-A (KR)
Title: Electric mat equipped with heating element
Inventor: SEO HO JUN
IPC: A47C27/15
Filed: 2021-07-05
Abstract: According to the present invention, an electric mat, which generates anions and is composed of an upper end portion, an intermediate portion, and a lower end portion, comprises: a first fabric layer including a dot shape formed to make contact with the bottom surface to provide frictional force to prevent slipping; a cotton layer formed on the first fabric layer and formed by compressing cotton; a memory foam layer formed on the cotton layer, and having constant elasticity and resilience; a heating wire layer formed on the memory foam layer, and supplying heat; a first insulating layer formed between the heating wire layer and the memory foam layer to block heat generated by the heating wire layer to the memory foam layer; a second fabric layer formed on the heating wire layer and formed at an uppermost portion making contact with users; a second insulating layer formed between the heating wire layer and the second fabric layer to block the heat generated by the heating wire layer to the second fabric layer; and a control device for supplying heat to the heating wire layer. The heating wire layer includes: a first heating wire disposed in the upper end portion; a second heating wire disposed in the intermediate portion; and a third heating wire disposed in the lower end portion. The first heating wire, the second heating wire, and the third heating wire are controlled independently of each other.
Patent KR-20230009068-A (KR)
Title: Pharmaceutical mixing device
Inventor: JANG JEONG CHAN
IPC: A61M5/28
Filed: 2021-07-08
Abstract: The present invention relates to a drug mixing device which has a chamber formed to allow any one of a first drug and a second drug or a mixed drug thereof to flow. The drug mixing device includes a needle adapter which is punctured or released so that a first needle and a second needle for introducing or discharging the drug flowing through the chamber can communicate with the chamber. The drug mixing device has an effect of mixing and dispensing the first drug and the second drug while preventing contamination thereof.
Patent KR-20210089624-A (KR)
Title: Cleaner and controlling method thereof
Inventor: PARK SANGYEOL
IPC: H04N5/232
Filed: 2021-07-08
Abstract: In order to achieve the object of the present invention, a cleaner performing autonomous driving according to an embodiment of the present invention includes: a body; a driving unit for moving the body; a camera that captures an image around the body at every preset cycle; and a control unit for selecting at least one of a plurality of driving modes and controlling the driving unit and the camera to perform the selected driving mode. The control unit sets a set value related to the illuminance of the camera to a value within a preset first illuminance range when driving in a first driving mode among the plurality of driving modes, and sets the set value to a value within a preset second illuminance range when driving in the second driving mode among the plurality of driving modes.
Patent KR-20210090147-A (KR)
Title: Markers for diagnosing prognosis of patient of clear cell renal cell carcinoma
Inventor: CHOI YEONG JIN
IPC: C12Q1/6886
Filed: 2021-07-12
Abstract: The present invention relates to a marker for prognostic diagnosis of kidney cancer patients. In kidney cancer patients, since the mutation of the gene of the present invention and the survival rate of the patient, or the mutation of the gene of the present invention and the recurrence rate of kidney cancer are respectively correlated, variants of the genes of the present invention can be used as markers to predict the prognosis of kidney cancer patients.
Patent KR-20230011592-A (KR)
Title: Substrate Inspetion System with Hybride Optical unit
Inventor: JEONG KWANG HO
IPC: G01N21/88
Filed: 2021-07-14
Abstract: An objective of the present invention is to provide a substrate inspection system capable of reducing the inspection time while securing the reliability of substrate inspection. According to the above objective, the substrate inspection system inspects a substrate by using a hybrid optical unit including an area camera and a line camera, and inspects an area, on the substrate, where a dense part of an inspection object is present with high resolution by operating the area camera while inspecting the other area on the substrate quickly by operating the line camera to scan the same.
Patent KR-20230012311-A (KR)
Inventor: AN CHANG JUN
IPC: A47J37/04
Filed: 2021-07-15
Abstract: Provided are a method, a device, and a system for automating an oriental medicine preparation process. The method for automating an oriental medicine preparation process according to one embodiment of the present invention comprises: a pre-heating step (S1) of preparing a drum (11) having the shape of a closed cylinder, adding a heating means (16) for applying heat thereto, and arranging a processing device (10) that rotates the drum (11) by means of a motor (17) to control the same, based on a program, thereby applying power to the processing device (10) to increase and maintain the temperature of the inside of the drum (11) to a predetermined value; a progress mode selection step (S2) of selecting any one of an automatic mode, a manual mode, and a scanning mode as a mode for a progressing process, based on the program; a performance step (S3) of performing requirements according to the selected mode; an oriental medicine ingredient introduction step (S4) of introducing oriental medicine ingredients into the drum (11); a processing step (S5) of rotating the drum (11) to stir-fry the oriental medicine ingredients; an oriental medicine ingredient discharge step (S6) of discharging the oriental medicine ingredients from the drum (11); and a finishing step (S7) of maintaining the pre-heated temperature when additional work is continuously performed and turning the power off when the work is completed.
Patent KR-20230014438-A (KR)
Inventor: PARK HWAN HYO
IPC: G06Q30/06
Filed: 2021-07-21
Abstract: Disclosed are a method of providing transportation sharing services and a device therefor. The method of providing transportation sharing services according to an embodiment of the present invention comprises the steps of: receiving a transport request message from a plurality of client terminals; delivering a ride-sharing offer to the plurality of client terminals and a plurality of surrounding client terminals; determining a first anchor terminal among client terminals which have agreed to the ride-sharing offer; matching a first driver terminal for providing a transportation service to the first anchor terminal, and transmitting transportation information according to the first anchor terminal; based on the transportation information, additionally matching a 1-1 shared ride terminal to the first driver terminal and matching the 1-1 shared ride terminal; and transmitting the updated transportation information to the driver terminal. The inconvenience can be relieved.
Patent KR-20220014848-A (KR)
Inventor: CHO SSANG GOO
IPC: C12M3/06
Filed: 2021-07-27
Abstract: The present invention relates to a method for inhibiting, delaying, or reversing the aging of cells to maintain a high biological activity compared to a passage number by inhibiting, delaying, or reversing the aging of various cells by colliding the cells flowing on an impact surface installed on a flow path and applying a physical impact after the cells separated from a living body flow through a microchannel. More specifically, the present invention relates to a method for further increasing the value of stem cells as therapeutic cells for various degenerative diseases by maintaining the undifferentiated state of stem cells to maintain pluripotency thereof even during a long culture period and cells obtained by the method.
Patent KR-20230018741-A (KR)
Inventor: KIM JUN BONG
IPC: A23L21/25
Filed: 2021-07-30
Abstract: A milk drink using a bellflower root extract and a preparation method thereof are disclosed. One preferred embodiment of the present invention comprises the steps that: bellflower roots are washed and cut; the washed and cut bellflower roots are immersed in honey and heat and pressure are applied thereto to cause a primary reaction; heat and pressure lower than those of the primary reaction are applied to the primarily reacted bellflower roots so as to cause a secondary reaction; the secondarily reacted bellflower roots are separated into a liquid and a solid and subjected to aging; the aged liquid and solid are mixed, and a bellflower root extract, in which the liquid and the solid are mixed, is mixed with milk. The present invention has less of the unique smell and taste of bellflower roots to reduce aversion of a user, allows the functional ingredients of bellflower roots to be readily extracted so as to be easily drinkable, is capable of binding well to the active ingredients of bellflower roots, has excellent nutrition, and enables the utilization of bellflower roots to be further improved by using even a solid portion as it is after active ingredients are extracted from bellflower roots.
Patent KR-20230022527-A (KR)
Inventor: KIM KISUNG
IPC: G06Q50/28
Filed: 2021-08-09
Abstract: The present invention relates to a rare product pre-order sales system and a method thereof. A customer registered in an application sets standards (e.g., production area, requirements, price, etc.) for a rare product that can be secured in the future through the application and places a pre-order. When a rare product that meets the set standards is in stock, a notification service of the application is used to notify the customer that the rare product that meets the set standards is in stock. When the customer processes payment for the rare product that meets the standard set through the application and specifies the desired delivery address and desired delivery date, the rare product paid for is delivered to the desired delivery address on the desired date. Therefore, the payment and delivery can be processed at once along with notification of arrival of a rare product that meets set standards, providing a differentiated and customized service that meets customer needs. A rare product that does not meet the set standards or a non-purchased rare product can be purchased through an auction through a customer registered in the application.
Patent KR-20230025117-A (KR)
Inventor: YOON TAESUNG
IPC: B25J11/00
Filed: 2021-08-13
Abstract: Disclosed are a method and a system for a handwriting signature and contract conclusion using metaverse. The method for a handwriting signature and contract conclusion using metaverse provided in the present invention comprises: a step of allowing a plurality of user terminals participating in the handwriting signature and the contract conclusion to be connected to a document writing system using the metaverse through a communicating unit, wherein one or more users of each of the plurality of user terminals are positioned in different real environments at a distance, and are connected to the document writing system using the metaverse at a time lag or the same time; a step of allowing an authenticating unit to perform an identity authenticating process of each user connecting the document writing system using the metaverse; a step of synchronizing a virtual environment and a real environment for the handwriting signature and the contract conclusion through a synchronizing unit after completing identity authentication of each user, wherein a cooperative robot for performing the handwriting signature and the contract conclusion is positioned depending on a user operation in each of different real environments at a distance in which each user is positioned; a step of allowing a controlling unit to perform the handwriting signature and the contract conclusion through cooperative work between a synchronized avatar of the virtual environment and the cooperative robot of the real environment; a step of allowing an authenticating unit to perform guaranteeing and notarizing processes for data related to contract and identity information of each user; and a step of storing the data related to the contract in a database after completing the guaranteeing and notarizing processes and transmitting the same to the plurality of user terminals through the communicating unit. The present invention stores an original document of the contract in the system.
Patent KR-20230026626-A (KR)
Inventor: CHOI IK YONG
IPC: F16B2/06
Filed: 2021-08-18
Abstract: 본 발명은 경사면의 낙석을 방지하기 위한 와이어네트 구축에 관한 것으로서,  
상판(81)와 하판(82)을 구비하되, 상판(81)과 하판(82)에는 각각 체결홀(81a)(82b)를 대응되게 형성하여 U볼트(84)가 끼움 결합된 후 볼트넛 결합될 수 있도록 하여,   
상판(81)의 상부에는 U볼트(84)의 만곡만곡연결부(84a)에 의해 제1구획부(Z-1)가 구성되고, 상판(81)과 하판(82) 간에는 U볼트(84)의 직선결합부(84b)에 의해 제2구획부(Z-2)가 구성되게 함으로써,  
제1구획부(Z-1)는 교차하는 2개의 지그재그형 종와이어로프(30)가 끼움결합된 후 슬립가능토록 하는 통로가 되며, 제2구획부(Z-2)는 종방향 와이어로프(40A) 또는 횡방향 와이어로프(40B)가 선택적으로 끼움결합되어 슬립가능토록 하는 통로가 되게 하여,  
이웃하는 지그재그형 종와이어로프(30) 간에 X자로 자연스럽게 교차되는 부분에 대하여 상기 지그재그형 종와이어로프(30)와 더불어 종방향 와이어로프(40A) 또는 횡방향 와이어로프(40B)이 서로 유기적으로 슬립가능토록 연결될 수 있도록 한 것이다.
Patent KR-20230032387-A (KR)
Title: 사용자 선택에 기초한 복수의 보컬 조합을 이용한 온라인 음악 콘텐츠 등록 및 유통 방법 및 이를 위한 시스템
Inventor: KIM JI HAN
IPC: G06Q50/18
Filed: 2021-08-31
Abstract: 본 발명에 의하면, 콘텐츠 원고를 콘텐츠 관리 서버에 등록하는 단계, 콘텐츠 원고에 기초하여 보이스 액터(voice actor)에 의해 생성된 음성 소스를 콘텐츠 관리 서버에 등록하는 단계, 음성 소스를 콘텐츠 관리 서버를 통해 사용자에게 제공하는 단계, 및 음성 소스에 기초하여 사용자에 의해 생성된 영상 콘텐츠를 상기 콘텐츠 관리 서버에 등록하는 단계, 및 생성된 영상 콘텐츠의 소비 또는 유통에 기초하여 발생한 수익을 분배하는 단계를 포함하는 온라인 콘텐츠 등록 방법을 제공할 수 있다.
Patent KR-20220033988-A (KR)
Title: Apparatus for heating substrate and method thereof
Inventor: MASE TAKAHISA
IPC: H01L21/687
Filed: 2021-08-31
Abstract: The present invention is to control a stage temperature with high precision in a wide temperature range when a substrate is placed on a stage to heat the substrate by a resistance heating unit. The present invention includes: a stage including at least one resistance heating unit that heats a substrate; a temperature detection unit configured to detect a heating temperature; a temperature calculation unit configured to calculate the heating temperature based on a resistance value of the at least one resistance heating unit; and power control unit configured to perform power control on first power to be supplied to the at least one resistance heating unit by switchably applying a phase control and a zero-cross control with respect to power output from an alternating current power unit. The control unit performs power control by the phase control based on a result detected by the temperature detection unit in a range in which the heating temperature is lower than a switching temperature, and the control unit switches the power control of the power control unit such that the power control is performed by the zero-cross control based on a result calculated by the temperature calculation unit in a range in which the heating temperature is higher than the switching temperature.
Patent KR-20230037795-A (KR)
Inventor: KANG WON GU
IPC: A47J43/044
Filed: 2021-09-10
Abstract: 실시예의 거치 및 충전 장치는, 하부를 형성하면서, 소정 깊이 함몰된 부위를 갖는 거치 수단과, 상기 거치 수단의 측면에 결합되어 수직방향으로 연장하는 지지바와, 상기 지지바의 상부에 형성된 구 형상의 충전부로 이루어진 충전 수단을 포함하고, 상기 충전부에는 외부 기기를 충전시키기 위하여 전기적으로 접속될 수 있는 접촉핀이 구성되는 것을 특징으로 한다.
Patent KR-20230045887-A (KR)
Inventor: KIM JUN YOUNG
IPC: A23L11/50
Filed: 2021-09-29
Abstract: 본 발명은 대마씨를 함유한 된장의 제조방법에 관한 것이다. 보다 상세하게는  
대마씨 전처리 단계(a)와, 삶은콩을 분쇄하고 누룩균을 접종하여 메주를 발효숙성시키는 단계(b) 와, 상기의 발효숙성시킨 메주에 식염수 11∼13% 용액에 넣고 분쇄하여 분산시킨 다음, 된장을 분리하여 된장을 발효숙성시키는 단계(c)와, 상기의 발효숙성 된장 70∼75 w%, 물 19~25 w%, 헴프씨드 2∼3 w%, 참마 0.1∼2.0 w%, 주정 2∼4 w%, 해조류는 파래, 김, 톳 또는 다시마의 가루 또는 추출물 중에서 선택된 어느하나 또는 둘이상이 0.1∼3.0 w%, 기능성물질은 크로렐라, MSM, 콜라겐 또는 키토산의 가루 또는 추출물 중에서 선택된 어느하나 또는 둘이상이 0.1∼2.0 w%을 혼합하여 1∼3개월 동안 된장으로 숙성시키는 단계(d)를 포함하는 것을 특징으로 하는 대마씨를 포함하는 된장의 제조방법이다.  
본 발명의 된장은 맛이 좋으면서 소금의 과다 섭취를 방지할 수 있다. 또한 단백질, 섬유질, 무기질, 비타민등의 영양 성분과 기능성 및 항산화 성분이 함유되어 있어 건강에 좋은 된장을 제공할 수 있다.
Patent KR-20230049829-A (KR)
Title: 진공 터널링 소자 및 그 제조 방법
Inventor: JEON CHANG HOON
IPC: H01L21/764
Filed: 2021-10-07
Abstract: 진공 터널링 소자의 제조 방법에서, 기판 상에 터널링 소자를 형성할 수 있다. 상기 기판 상에 상기 터널링 소자를 노출시키는 개구를 포함하는 층간 절연막을 형성할 수 있다. 진공 챔버 내에서 경사 증착법을 통해 상기 개구의 상부를 매립하는 실링막을 상기 층간 절연막 상에 형성할 수 있다.
Patent KR-20230053394-A (KR)
Title: 차박용 시트에 사용되는 헤드레스트
Inventor: HWANG JAE PIL
IPC: B60N2/22
Filed: 2021-10-14
Abstract: 본 발명은 차박용 시트 및 그 제조 방법에 관한 것으로서, 보다 상세하게는 카니발, 스타리아와 같은 승합차에 사용할 수 있는 차박용 시트 및 그 제조 방법과 이를 장착한 차박용 차량에 관한 것이다. 
본 발명에 따른 차박용 시트는 차량의 일측에서 타측까지 연장되는 광폭의 제1 광폭 좌석 시트와, 및 제1광폭 좌석 시트와 나란히 차량의 일측에서 타측까지 연장되는 제2 광폭 좌석 시트를 포함하는 좌석 시트부와; 상기 좌석 시트부가 바닥에서 소정 높이 이격되도록 좌석 시트부의 좌우편을 지지하는 좌우 지지 프레임과; 상기 좌우 지지 프레임에 결합되어 후방으로 연장되고, 회동축이 상기 좌석 시트부 보다 후방에 형성되는 리클라이닝 프레임과; 시트 등받이 프레임의 하단이 상기 리클라이닝 프레임의 회동축에 결합되어 회동하는 광폭 시트 등받이와; 상기 광폭 시트 등받이의 상단에 결합되는 하나 이상의 헤드 레스트와; 상기 광폭 시트 좌석의 전단에 결합되어 회동하는 하나 이상의 언더서포터와; 및 상기 좌우 지지 프레임의 하단에 형성된 레일 뭉치 결합부; 를 포함하는 것을 특징으로 한다.
Patent KR-20230055267-A (KR)
Title: 웨이블릿 기반의 영상 디테일 향상 잡음 제거 방법 및 장치
Inventor: JEONG JECHANG
IPC: G06T3/40
Filed: 2021-10-18
Abstract: 웨이블릿 기반의 영상 디테일 향상 잡음 제거 방법 및 장치가 제시된다. 본 발명에서 제안하는 웨이블릿 기반의 영상 디테일 향상 잡음 제거 장치는 잡음이 포함된 입력 영상으로부터 디테일을 향상시켜 디테일 맵을 추출하는 영상 디테일 향상 서브 네트워크 및 잡음이 포함된 입력 영상으로부터 잡음을 추출하여 디테일이 손실된 잡음 제거 영상 피처 맵을 추출하는 영상 잡음 추출 서브 네트워크를 포함하고, 상기 영상 디테일 향상 서브 네트워크에서 추출된 디테일 맵과 상기 영상 잡음 추출 서브 네트워크에서 추출된 잡음 제거 영상 피처 맵을 연결한 후 합성곱, 배치 정규화 및 잔차학습을 통해 최종 출력 영상을 생성한다.
Patent KR-20210131293-A (KR)
Title: A matrix of on-chip routers interconnecting a plurality of processing engines and a method of routing using thereof
IPC: H04L45/60
Filed: 2021-10-25
Abstract: Embodiments of the present invention relate to a scalable interconnection scheme of multiple processing engines on a single chip using on-chip configurable routers. The interconnection scheme supports unicast and multicast routing of data packets communicated by the processing engines. Each on-chip configurable router includes routing tables which are programmable by software, and is configured to correctly deliver incoming data packets to its output ports in a fair and deadlock-free manner. In particular, each output port of the on-chip configurable routers includes an output port arbiter to avoid deadlocks when there are contentions at output ports of the on-chip configurable routers and to guarantee fairness in delivery among transferred data packets.
Patent KR-20230060109-A (KR)
Inventor: JO HYEONG RAE
IPC: F16H25/20
Filed: 2021-10-27
Abstract: 본 발명은 볼 재순환형 볼 스크류에 관한 것으로서, 더욱 상세하게는 다수개의 볼이 재순환하면서 나사축과 볼 너트가 상대 운동 가능하도록 구성된 볼 재순환형 볼 스크류에 관한 것이다.  
본 발명의 볼 재순환형 볼 스크류는, 사이에 볼 이동로가 형성되고 상기 볼 이동로를 따라 다수개의 볼이 미끄럼 이동함에 따라 서로 상대 운동하도록 이루어진 나사축과 볼 너트 및, 상기 볼 너트에 착탈 가능하게 조립되며 상기 볼들이 상기 볼 이동로를 따라 재순환되도록 유도하는 복수의 리턴 피스를 포함하되, 상기 복수의 리턴 피스는, 상기 볼 너트에 나란히 조립되는 두 개의 리턴 피스 사이에 고정용 나사가 결합되는 피스측 나사결합용 홀이 형성되도록 마련되고, 상기 볼 너트에는 상기 피스측 나사결합용 홀에 대응되는 위치에 상기 고정용 나사가 결합되는 너트측 나사결합용 홀이 마련되어, 상기 고정용 나사가 상기 피스측 나사결합용 홀과 상기 너트측 나사결합용 홀을 순차 관통하며 상기 두 개의 리턴 피스를 상기 볼 너트에 동시에 결합시키도록 이루어진 것을 특징으로 한다.
Patent KR-20230061601-A (KR)
Inventor: KWON CHOONG HO
IPC: B32B5/02
Filed: 2021-10-28
Abstract: PET 극세사, 다엽 중공사, 콘주 중공사, 그리고 LM 파이버 등 서로 다른 종류의 파이버를 혼합하여 흡음 시트를 제작함으로써, 서로 다른 형상과 모양 그리고 구조 등의 조합을 통해 압축성능과 흡음 성능을 향상할 수 있다. 특히, 다른 종류의 파이버를 다른 중량% 비율로 혼합함에 따라 다양한 흡음 성능과 압축 성능을 통해 흡음재가 장착되는 위치에서 요구되는 다양한 흡음 성능을 가진 자동차용 흡음재를 제작하여 사용할 수 있다. 또한, 이처럼 제작된 흡음 시트의 양쪽 면 중 적어도 한쪽 면에 면밀도가 20~40gms인 스펀본드 부직포 또는 멜트 블로운 부직포를 일체로 구성함으로써, 흡음재의 구조적 강성을 보강하여 흡음재의 형상과 모양을 유지하게 하면서도 쉽게 변형하거나 찢어지지 않아 오랫동안 사용할 수 있다.
Patent KR-20230063690-A (KR)
Inventor: LEE TAE EUI
IPC: H02K11/30
Filed: 2021-11-02
Abstract: 본 발명은 통합 시동발전 시스템에 관한 것으로, 보다 구체적으로, 차량의 동력을 발생시키는 엔진 및 상기 엔진의 일측에 설치되는 시동발전기를 포함하고, 시동발전기는 엔진을 시동시키는 시동기능과 전력을 발생시키는 발전기능을 동시에 수행 가능하여, 수리 및 정비 없이 장기간 사용할 수 있는 통합 시동발전 시스템에 관한 것이다.