baber/WOPTO huggingface dataset:
Patent KR-20220052590-A (KR)
Inventor: SON CHEOL SU
IPC: G09B19/00
Filed: 2020-10-21
Abstract: One embodiment of the present invention relates to a simulation method performed in a system comprising a server, a head mounted display (HMD) and a motion simulator. The method comprises: a content execution step of providing at least one of safety education content, driving education content, and disaster response content stored in the server to the HMD and motion simulator to execute the content; a manipulation signal reception step of receiving a user manipulation signal provided, by the motion simulator, in correspondence with the provided content; a comparison step of comparing the content and the manipulation signal; a score conversion step of adding a score when a value requested at a specific time point of the content and the manipulation signal match, or subtracting a score when the value does not match the manipulation signal and converting the result into a result score; and a performance result providing step of providing the result score to the HMD. According to the present invention, the simulation method enables a user to learn a method to cope with various disaster situations so as to provide the user with capability to safely cope with a disaster situation.
Patent KR-20220055053-A (KR)
Inventor: KOO BEOM SEOK
IPC: A61F5/01
Filed: 2020-10-26
Abstract: The present invention relates to a mini foot drop aid which is composed of: a foot fixing part formed in a sandal shape to be able to fix a foot; a sole cushion part composed of a cushion to prevent the impact of the ground from being deepened and thus make walking comfortable; a heel and ankle fixing part composed of a string to be able to fix the heel and the ankle; a toe fixing part formed with toe holes made of silicone to make the toes inserted into the holes to be fixed; and a mini foot drop aid (sandal type) having a smaller size compared to the existing foot drop aid to be inserted into a shoe and worn. The mini foot drop aid according to the present invention can overcome problems of not being easy to carry (impossible to be used outdoors) and be stored, and not being well fixed when the foot is fixed with a buckle (the foot may continue to move even when fixed).
Patent KR-20220055087-A (KR)
Title: Cooling water management device for heat exchange cooling tower
Inventor: KIM HYUN SOO
IPC: F28F27/00
Filed: 2020-10-26
Abstract: The present invention relates to a cooling water quality management device for a cooling tower for heat exchange. According to the present invention, a water quality measuring sensor is provided inside the cooling water quality management device, and if the contamination level of cooling water is measured higher than a set value, the cooling water is discharged to the outside, and when it is measured low, the cooling water is mixed with a specified water quality management chemical to disinfect the cooling water. The cooling water quality management device is provided with a water quality management chemical supply unit consisting of a solid-type drug dispenser which supplies a water quality management chemical and a chemical injection pump which moves the water quality management chemical. Accordingly, when the water quality management chemical needs to be supplied to the cooling water, through the operation of a controller and the sensor, there is the effect of conveniently supplying the water quality management chemical.
Patent KR-20220058811-A (KR)
Title: A device that outputs telepathic storage characters through a brainwave receiving robot
Inventor: LEE JEONG YONG
IPC: A61B5/374
Filed: 2020-11-01
Abstract: An objective of the present invention is to provide products which represent what a person thinks into characters or voice. Since it will be possible to recognize through the dummy head which is the same or similar to the human body, the vision seen by the human body through the dummy head can display visible light through the dummy head of a portion corresponding to the visual cell of the occipital lobe of the human body by connecting a conducting wire to each cone cell, and hearing which a human body hears through the dummy head outputs soundwaves of audible frequencies to a speaker through the dummy head of a portion corresponding to the visual cell of the primary auditory cortex of the human body by connecting a conducting wire to the primary auditory cortex.
Patent KR-20220060017-A (KR)
Inventor: PARK SUNG JUN
IPC: H01M4/1395
Filed: 2020-11-02
Abstract: The present invention relates to a negative electrode for a secondary battery, a method for manufacturing the negative electrode, and a lithium ion secondary battery including the negative electrode. Provided is a negative electrode for a lithium ion secondary battery including a negative electrode mixture layer on at least one surface of a negative electrode current collector, wherein a void inside the negative electrode mixture layer has a Z-tensor value of 0.33 or more. In addition, provided are a method for manufacturing the negative electrode and a lithium ion secondary battery including the negative electrode.
Patent KR-20220059670-A (KR)
Title: Cover device for using the space where the vehicle folding seat is stored as a locker
Inventor: MOON YUNG CHAN
IPC: B60N2/30
Filed: 2020-11-03
Abstract: The present invention relates to a cover device, wherein a seat can be moved to the upper side of the cover device such that a back space of a vehicle may be conveniently utilized. At the bottom unit of the vehicle, a storage space for storing a foldable seat and a plurality of rail installation units are formed, and a plurality of bolt holes are formed on the outside of the storage space (2). The bolt hole has the cover device with a coupling hole coupled thereto to seal the upper side of the storage space, wherein in the cover device, a side surface plate and a front surface plate are respectively formed on the both sides and the front surface of a main body, and a cover is coupled to the central portion of the main body to be opened and closed. In particular, disclosed is a cover device for using a space in which a foldable seat is stored as a locker, wherein a plurality of sliding grooves are individually formed to correspond to the rail installation units such that the foldable seat may be moved at the main body and the side surface plate. Therefore, according to the present invention, the foldable seat of the prior art may not be stored in the storage space formed at the bottom surface of the vehicle, and the opened entrance at the upper side may be sealed by using the cover device, such that the present invention may be used as a locker for storing various products such as tools, camping goods and the like. Furthermore, the plurality of sliding grooves are formed to correspond to the rail installation units of the vehicle such that the foldable seat may be moved to the upper side of the cover device for the back space of the vehicle to be conveniently utilized. In addition, the cover device is provided with a cylinder and a cover opened and closed by a magnet, thereby facilitating convenience in use.
Patent KR-20210055609-A (KR)
Title: Water repellent agent composition, water repellent fiber product and method for producing water repellent fiber product
Inventor: NAKAGAWA AKIRA
IPC: D06M13/402
Filed: 2020-11-03
Abstract: An objective of the present invention is to provide a non-fluorine-based water-repellent composition capable of supplying fabric products with excellent water repellency and a good feel. According to the present invention, the water repellent composition comprises a dehydration condensate (A) between divalent to tetravalent polybasic carboxylic acid (a1) and at least one compound (a2) selected from a group consisting of an alcohol (a2-1) represented by R^1-OH and an amine (a2-2) represented by R^2-NH-R^3, wherein R^1represents a C6 to C22 alkyl or alkenyl group, R^2 and R^3 are independently a hydrogen atom or a C6 to C22 alkyl or an alkenyl group (except for a case in which both R^2 and R^3 are hydrogen atoms).
Patent KR-20210056252-A (KR)
Title: Method and device for steganographic processing and compression of image data
Inventor: SANGUINETTI BRUNO
IPC: H04N19/423
Filed: 2020-11-05
Abstract: The present invention relates to a method and a device for processing and compressing steganographic of image data with negligible information loss, wherein the image data includes noise and information. The method includes the steps of: obtaining image data (210) to be processed and/or compressed for storage and/or transmission; preparing (235) the obtained image data (210) for compression, wherein the preparing (235) step includes determining an input noise model (215) configured to reflect noise generated by a source image sensor (SA) used to capture the image data and a corresponding parameter, and removing noise (305) by using the input noise model (215) to produce noise-reduction image data (325); and storing and/or transmitting the image data.
Patent KR-20220061439-A (KR)
Inventor: LEE JUNG PIL
IPC: H01M10/0565
Filed: 2020-11-06
Abstract: The present invention relates to a bipolar all-solid-state battery including a porous current collector, and more specifically, to a bipolar all-solid-state battery in which two or more unit cells including a positive electrode, a solid electrolyte, and a porous current collector are connected in series. The present invention prevents a short in the unit cells.
Patent KR-20220063329-A (KR)
Title: A negative electrode for an all-solid battery, an all-solid battery including the same, and a method for manufacturing a negative electrode for an all-solid battery
Inventor: CHOI HONG SUK
IPC: H01M10/052
Filed: 2020-11-10
Abstract: The present invention relates to a negative electrode for an all-solid-state battery and a method for manufacturing the same. More specifically, the present invention provides a method for suppressing the dissolution and precipitation of lithium in the negative electrode during the operation of the all-solid-state battery by applying a composite conductive layer of a thin film having irregularities on the surface and containing a metal material and a carbon material to a negative electrode current collector.
Patent KR-20220064059-A (KR)
Title: Personal Air Vehicle Having Temperature Responsive Type Flight Altitude Lamp
Inventor: KIM HYEONG SEON
IPC: F21V9/12
Filed: 2020-11-11
Abstract: The present invention relates to a temperature response-type flight altitude lamp applied to a personal air vehicle (PAV, 1) which is applicant a wing (5) having a propeller enabling (9) mounted thereon. First and second liquids (38, 39) stored in first and second reservoirs (31, 32) expand or contract according to change in atmospheric temperature, which decreases due to increase in a flight altitude in with respect to a ground temperature, and moving paths of first and second hollow light bars (35, 36) with different lengths are filled with liquid-filled sections with different thermal expansion rates, so that light emitted from a light source (25) of a lamp module (20) is changed into different liquid colors of the first and second liquids (38, 39). Accordingly, since a lighting pattern (40) output from the lamp module (20) is formed, the color and shape of an external lighting pattern (40) are changed by a temperature change due to a flight altitude according to rise or down of the PAV, so that a flight status can be clearly recognized by the other party in the sky. In particular, a liquid tube structure capable of changing the temperature and volume of liquid according to a flight altitude is mechanically configured, so that the color of the external light is changed, thereby satisfying needs of consumers without applying expensive electronic systems.
Patent KR-20220064187-A (KR)
Title: Non-binary low density parity check codes decoder and decoding method using the same
Inventor: LEE YOUNG JOO
IPC: H03M13/00
Filed: 2020-11-11
Abstract: The present invention relates to a non-binary low density parity check code decoder, and a decoding method using the same, which can provide a hardware structure capable of decoding a non-binary low density parity check code (NB LDPC) which is one of error correction codes applied to a data communication system at low delay and low complexity, and can simultaneously output two minimum values as an output value in one cycle to lower complexity and to greatly reduce delay time. According to the present invention, delay time can be reduced by processing two result values in one cycle in a decoder without an increase in complexity. Also, when an order of dependent operations in CNP and VNP is changed, the CNP and the VNP can be performed simultaneously, such that relay time can be reduced without a decrease in the error correction capability through parallelization.
Patent KR-20220064549-A (KR)
Title: Fiber type cells comprising solid-state electrolyte and manufacture method thereof
Inventor: SONG MYUNG KWAN
IPC: H01L31/0224
Filed: 2020-11-12
Abstract: The present invention relates to a fiber type cell which includes lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) and a carbonate-based solvent and includes a first electrolyte layer in a solid film type having a viscosity of 400 cP or more at 25 ℃, a fiber type solar cell using the same and a manufacturing method of the fiber type solar cell. By the configuration, there are advantages that photoelectric efficiency is high, there is no risk of a water leak, device stability is provided, and design diversity can be pursued.
Patent KR-20220065923-A (KR)
Title: Compressor and Chiller including the same
Inventor: KYU YOUNG KIM
IPC: F04D17/10
Filed: 2020-11-13
Abstract: According to one aspect of the present invention, the present invention relates to a compressor, and a chiller having the same. The compressor comprises: a compressor body unit where a refrigerant inlet is formed in one end and a refrigerant outlet is formed in the other end; a driving unit having a driving shaft installed in the compressor body unit; a support unit disposed along the driving shaft and having a hollow hole; a rotation unit connected to the driving shaft to be disposed in the hollow hole and having a corrugated shape on a rear plate thereof; and a first airtight unit spaced from the rear plate and having the other corrugation shape corresponding to the corrugation shape of the rear plate.
Patent KR-20210067893-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: LEE SUGUEN
IPC: H01L21/67
Filed: 2020-11-20
Abstract: Provided is a technology capable of suppressing adhesion of particles to a substrate. According to the present invention, a substrate processing device comprises: a maintaining unit for horizontally maintaining the substrate; a substrate rotating unit for rotating the substrate around a vertical axis together with the maintaining unit; a nozzle for supplying a fluid to an upper surface of the substrate maintained by the maintaining unit; a supply unit for supplying the fluid to the nozzle; and a moving unit for moving the nozzle in a radial direction of the substrate. The nozzle has a first nozzle unit for discharging the fluid, and a second nozzle unit for discharging the fluid in a direction different from that of the first nozzle unit. Also, oblique lines of the first and second nozzle units intersect each other at an intersecting point. In addition, the supply unit has a first flow rate controller for adjusting a discharge amount of the first nozzle unit, and a second flow rate controller for adjusting a discharge amount of the second nozzle unit independently from that of the first nozzle unit.
Patent KR-20210063263-A (KR)
Title: Injectable formulation containing a poly l lactic acid filler and a hyaluronic acid filler conjugate and a method for preparing the same
Inventor: KIM CHANG SIK
IPC: A61L27/44
Filed: 2020-11-23
Abstract: The present invention relates to an injectable formulation containing a filler conjugate of hyaluronic acid and poly-L-lactic acid (hereinafter referred to as 'PLLA') and a method for preparing the same. Since PLLA and hyaluronic acid are uniformly distributed in an emulsion form in a suspension, PLLA does not clump together and less granuloma is formed.
Patent KR-20220075870-A (KR)
Inventor: KIM HYOUNG JU
IPC: B65D85/808
Filed: 2020-11-30
Abstract: 감껍질 티백 제조에 있어 감껍질을 재활용하고, 떫은맛 및 단맛이 개선된 감껍질 티백 제조방법을 개시한다. 본 발명은 (A) 감을 과육과 껍질로 분리한 후, 감껍질을 세척하는 단계; (B) 상기 (A) 단계의 세척된 감껍질을 3 내지 7 mm 사이즈로 절단하는 단계; (C) 상기 (B)단계의 절단된 감껍질을 수용성 단백질 0.5 내지 3 몰% 용액에 10 내지 20분간 침지하는 단계; (D) 상기 (C) 단계의 침지된 감껍질을 100 내지 120℃의 수증기로 10 내지 20분간 찌는 단계; (E) 상기 (D) 단계의 쪄진 감껍질을 건조하여 수분함량을 10 몰% 이하로 하는 단계; (F) 상기 (E) 단계의 건조된 감껍질을 140 내지 170℃에서 로스팅하는 단계; 및 (G) 상기 (F) 단계의 로스팅된 감껍질을 티백에 포장하는 단계;를 포함하는 감껍질 티백의 제조방법을 제공한다.
Patent KR-20220076600-A (KR)
Inventor: KIM SOO YOUNG
IPC: H01L51/50
Filed: 2020-12-01
Abstract: 본 발명은 전이금속 이황화물 박막의 제조방법과, 이를 이용하는 유기발광다이오드 소자 제조방법 및 이에 의해 제조된 유기발광다이오드 소자에 관한 것으로서, 서로 다른 물질인 제1 전이금속 이황화물과 제2 전이금속 이황화물을 혼합하여 전이금속 이황화물 전구용액을 구비하는 단계; 상기 전이금속 이황화물 전구용액을 코팅하여 성장시킬 기판을 구비하되, 세척 및 표면 처리하는 단계; 상기 기판에 전이금속 이황화물 전구용액을 스핀 코팅하여 전구체 박막층을 형성하는 단계; 상기 전구체 박막층을 성장시켜 전이금속 이황화물 박막을 형성하는 단계;를 포함하여 이루어지는 전이금속 이황화물 박막의 제조방법과, 이를 이용하는 유기발광다이오드 소자 제조방법 및 이에 의해 제조된 유기발광다이오드 소자를 제공함을 기술적 특징으로 한다. 
본 발명에 따르면, 전이금속 칼코겐화합물인 이황화물에 대한 합성법을 이용하여 전이금속 이황화물 박막을 유용하게 합성 및 제조할 수 있고, 이렇게 합성된 전이금속 이황화물 박막을 유기발광다이오드 소자의 정공수송층 등으로 활용하는 등 광전자 장치에 응용할 수 있으며, 수명 향상 등 우수한 장치 효율과 더불어 고도로 확장된 안정성을 발휘할 수 있는 장점을 제공할 수 있다.
Patent KR-20220078130-A (KR)
Title: 혼합 분말 및 수용성 포장재를 포함하는 콘크리트용 분말형 혼화제 조성물
Inventor: KIM SEOK KYUN
IPC: C04B24/26
Filed: 2020-12-03
Abstract: 본 발명은 폴리카르본산, 메타카올린(metakaolin), 리그닌 및 AE제(air entraining agent)로 이루어진 혼합분을 포함하는 콘크리트용 혼화제 조성물에 관한 것으로, 본 발명에 따른 분말 형태의 콘크리트용 혼화제가 종래의 액상 형태보다 우수한 슬럼프, 감수율, 1일강도 및 28일 강도를 나타낼 뿐만 아니라, 본 발명의 콘크리트용 혼화제 조성물은 액상이 아닌 분말 형태이므로, 별도의 설비없이 직접 컨베이어벨트에 투여하여 사용할 수 있는 장점이 있다.
Patent KR-20220081101-A (KR)
Title: 애견용 배변패드의 세탁처리가 가능한 위생배변처리기구
Inventor: SIM MIN SU
IPC: A01K23/00
Filed: 2020-12-08
Abstract: 본 발명은 애견용 배변패드의 세탁처리가 가능한 위생배변처리기구에 관한 것으로, 애견용 배변패드를 세탁할 수 있도록 구성되는 위생배변처리기구에 있어서, 상기 위생배변처리기구는 머리부와 양측 다리부가 ㄷ자형을 이루도록 형성되는 본체와; 배변패드를 안착시키기 위하여 상기 본체의 양측 다리부 사이에 위치하도록 삽입 설치되는 배변판과; 상기 본체의 머리부 내측에 고정 형성되는 안내바와; 
상기 본체의 양측 다리부에 서로 마주하도록 대칭 형성되는 양측 레일과; 상기 본체의 양측 다리부에 대칭 형성되어 있는 양측 레일을 따라 이동가능하도록 형성되는 하부 조립구와, 상기 배변판의 상부를 감싸면서 양단은 상기 하부 조립구와 결합되도록 조립되는 상부 조립구로 구성되며, 상기 배변판과 이에 안착된 배변패드 위를 슬라이드 이동이 가능하도록 형성되는 왕복이동체와; 상기 안내바에 형성되어 있는 복수의 안내공으로 이동가능하게 끼워지도록 삽입되는 한쌍의 연결봉 각각의 끝단이 상기 왕복이동체의 하부 조립구에 형성된 복수의 조립돌기 각각에 고정되도록 연결 조립되는 세탁처리용 손잡이를 포함하도록 구성된 것을 특징으로 하는 발명이다.
Patent KR-20220081138-A (KR)
Title: 코일 부품
Inventor: PARK MYOUNG SOON
IPC: H01F27/29
Filed: 2020-12-08
Abstract: 본 발명은, 바디; 상기 바디 상에 서로 이격되게 배치되는 제1 및 제2 외부 전극; 상기 바디 내에 배치되는 절연 기판; 상기 절연 기판의 일면에 배치되는 제3 코일층; 상기 절연 기판의 일면에 상기 제3 코일층과 이격되고 상기 제1 외부 전극과 접속되게 배치되는 제1 단자부; 상기 제3 코일층과 상기 제1 단자부를 커버하는 제1 절연층; 상기 절연 기판의 타면에 배치되는 제4 코일층; 상기 절연 기판의 타면에 상기 제4 코일층과 이격되고 상기 제2 외부 전극과 접속되게 배치되는 제2 단자부; 상기 제4 코일층과 상기 제2 단자부를 커버하는 제2 절연층; 상기 제1 절연층 상에 배치되는 제1 코일층; 및 상기 제2 절연층 상에 배치되는 제2 코일층; 을 포함하고, 상기 제1 단자부와 상기 제1 코일층, 상기 제2 단자부와 상기 제2 코일층, 상기 제1 코일층과 상기 제3 코일층, 상기 제3 코일층과 상기 제4 코일층, 상기 제4 코일층과 상기 제2 코일층이 각각의 비아를 통해 서로 연결되는 코일 부품을 제공한다.
Patent KR-20210076869-A (KR)
Title: Method and decoding apparatus for predicting block partitioned into arbitrary shape
Inventor: SIM DONG GYU
IPC: H04N19/593
Filed: 2020-12-15
Abstract: Disclosed are a method and a device for inverse transforming transform coefficients of a current block. According to one embodiment of the present invention, a method of predicting a current block according to a first mode comprises the steps of: dividing the current block into non-rectangular blocks based on a division mode syntax element; determining an intra-predicted intra block and an inter-predicted inter block among the non-rectangular blocks; and deriving prediction samples of a first region including the inter block based on motion information, and inducing prediction samples of a second region including the intra block based on an intra prediction mode.
Patent KR-20220086836-A (KR)
Title: 무선 메시 네트워크 기반 물류 관리 시스템
Inventor: KIM JIN HYUNG
IPC: H04W4/35
Filed: 2020-12-17
Abstract: 무선 메시 네트워크 기반 물류 관리 시스템이 개시된다.  본 발명의 일 실시예에 따른 무선 메시 네트워크 기반 물류 관리 시스템은 물류 창고의 선반들에 설치되고, 적어도 하나의 센서와 연결되고, 적어도 하나의 다른 센서 노드와 무선 연결되어 무선 메시(mesh) 네트워크를 형성하는 복수의 센서 노드들, 상기 무선 메시 네트워크를 통해 상기 센서 노드들로부터 센싱 정보를 수신하고, 상기 무선 메시 네트워크와 서로 다른 무선 네트워크 방식을 통해 서버에 상기 센싱 정보를 송신하고, 상기 서버의 제어 신호에 기초하여 상기 센서 노드들을 제어하는 센서 게이트웨이 및 상기 센서 게이트웨이로부터 상기 센싱 정보를 수신하고, 상기 센싱 정보를 상기 센서 게이트웨이의 고유 식별번호와 매핑(mapping)시킨 로그(log)를 생성하고, 상기 고유 식별번호에 대응하는 관리자 단말에 전송하고, 상기 관리자 단말의 입력 신호에 기초하여 상기 센서 게이트웨이에 상기 센서 노드들에 대한 제어 신호를 전송하는 서버를 포함할 수 있다.
Patent KR-20220089904-A (KR)
Title: 중심 정렬오차를 보정할 수 있는 링 구조물 이송장치 및 고정 베이스와 고정 베이스를 둘러싸는 링 구조물 사이의 중심 정렬오차 보정방법
Inventor: LEE CHUNG WOO
IPC: H01J37/32
Filed: 2020-12-22
Abstract: 플라즈마 처리장치용 링 구조물 이송장치 및 고정 베이스와 링 구조물 사이의 중심 정렬오차를 보정하는 방법을 개시한다. 처리대상 기판을 고정하고 베이스 중심을 갖는 고정 베이스를 구비하는 플라즈마 처리장치로 링 구조물을 이송하는 이송 장치는 고정 포인트를 구비하고 상기 고정 포인트와 링 중심이 정렬하도록 상기 링 구조물을 고정하는 이송 암, 고정 포인트와 베이스 중심이 정렬하도록 이송 암을 플라즈마 처리장치로 이송하여 고정 베이스를 둘러싸도록 링 구조물을 배치하는 구동기 및 링 구조물과 고정 베이스의 중심 정렬오차를 검출하고 구동기로 전송하는 오차 검출기를 포함한다. 고정 베이스와 링 구조물 사이의 중심 정렬오차를 실시간으로 이송장치로 전송하여 링 구조물의 정렬 기준점인 고정 포인트를 보정할 수 있다.
Patent KR-20220089931-A (KR)
Inventor: CHOI SUNG SOO
IPC: B23K26/03
Filed: 2020-12-22
Abstract: 본 발명은 절삭 부품 등의 특정 객체에 마크를 각인하는 방법에 관한 것으로, 보다 구체적으로 절삭 부품의 도면 정보로부터 생성되는 기준 경계선 이미지와 로딩 테이블에 배치된 절삭 부품의 영상으로부터 생성한 경계선 이미지를 비교하여 절삭 부품을 인식하거나 배치 위치 또는 회전 각도를 판단함으로써 로딩 테이블에 배치된 절삭 부품을 정확하게 인식하거나 절삭 부품의 배치 위치 또는 회전 각도를 정확하게 인식하여 마크를 각인할 수 있는 방법에 관한 것이다.
Patent KR-20220091082-A (KR)
Inventor: YUSEON KHO
IPC: B60R11/00
Filed: 2020-12-23
Abstract: 본 명세서의 실시예에 따른 음향 발생 모듈은 제1 내지 제3 영역 각각에 배치된 복수의 제1 부분, 제1 내지 제3 영역 각각에서 복수의 제1 부분 사이에 배치된 복수의 제2 부분을 포함하며, 제1 내지 제3 영역 중 어느 하나의 영역에 배치된 2개 이상의 제2 부분은 나머지 영역 각각에 배치된 제2 부분과 다른 단면 형태를 가질 수 있다.
Patent KR-20220095471-A (KR)
Title: Apparatus for measuring sub-aperture with surface extended radius of curvature range
Inventor: HYUN SANG WON
IPC: G01B11/25
Filed: 2020-12-30
Abstract: Disclosed is an apparatus for measuring the shape of a sub-region having an extended curvature radius range. The apparatus for measuring the shape of a sub-region, which generates shape information on a sub-region of an object to be inspected, according to the present invention, comprises: an incidence part for introducing light outputted from a light source into the apparatus for measuring the shape of a sub-region; a light separation part for separating the incident light into reference light and measurement light; a reference light separation part for separating the reference light incident on the light separation part into a plurality; a plurality of reference mirrors having a reflective surface formed according to predefined surface shape information and reflecting a plurality of reference lights incident from the reference light separation part toward the reference light separation part; a light receiving part for receiving an interference light generated by the plurality of reference lights reflected from the plurality of reference mirrors and a reference light reflected from the surface of the sub-region of the object to be inspected; and a processing part for generating shape information on the sub-region of the object to be inspected based on the interference light received by the light receiving part. According to the present invention, a tolerance for an error for which the curvature radius of the reference mirror of the apparatus for measuring the shape of a sub-region needs to match the curvature radius of the surface of the object to be inspected can be extended.