baber/WOPTO huggingface dataset:
Patent KR-20220037645-A (KR)
Title: Lamp for vehicle
Inventor: KANG DA IL
IPC: F21W102/00
Filed: 2020-09-18
Abstract: A lamp for a vehicle according to an embodiment of the present invention includes a light source unit, and a light guide lens unit which is positioned in an upper part of the light source unit, and is configured to have the same distance to an end unit with respect to the light source unit. A reflection unit for reflecting the light incident from the light source unit toward the end unit from the center of the light guide lens unit is provided at a central portion of one surface of the light guide lens unit. A diffusion lens unit for diffusing the light incident from the light source unit is provided in the reflection unit. A portion of the light incident to the light guide lens unit may be reflected by the reflection unit, and a portion may pass through the reflection unit to be incident to the diffusion lens unit. In addition, the lamp for a vehicle as described above may be implemented in various ways according to embodiments.
Patent KR-20220038565-A (KR)
Inventor: SEONGHYEON HAN
IPC: H04N7/22
Filed: 2020-09-20
Abstract: The present invention provides a program for transmitting and receiving repeater data on a display port side channel. According to an embodiment of the present invention, a source device includes a source device processor, and a sink device includes a sink device processor. Each of the processors provides an electric interface for transmitting and receiving data with each device and an optical interface for transmitting and receiving data in each processing period. The processor encodes a cable connection state (unplug), a transmission state (idle), and AUX data into a single optical signal based on a clock signal pattern of predetermined different frequencies and transmits the encoded optical signal. Also, the processor transmits the AUX data to the device by detecting the pattern of the received optical signal. Therefore, the program executes a method for transmitting and receiving the optical signal of side channel repeater data by a computer.
Patent KR-20200111664-A (KR)
Inventor: JEONG YONG TAE
IPC: A61K36/48
Filed: 2020-09-22
Abstract: Disclosed in the present invention is an antidiabetic composition using a Sericea lespedeza extract, which promotes activation (phosphorylation) of AMPK, inactivation (phosphorylation) of ACC, and absorption of glucose in muscle cells. The pharmaceutical composition for treatment or prevention of diabetes of the present invention comprises a water and ethanol mixed solvent extract of Sericea lespedeza as an active ingredient.
Patent KR-20220045458-A (KR)
Inventor: JUNG SHIK JANG
IPC: G11C16/34
Filed: 2020-10-05
Abstract: The present technology relates to a page buffer and a semiconductor memory device comprising the same, wherein the page buffer comprises: a bit line selection part for connecting a bit line of a memory cell array and a detection node; a precharge part for precharging an electrical potential of the detection node to a first level; and a latch part sensing the data by detecting a point in time the electrical potential of the detection node declines from the first level to a second level. Therefore, the present invention is capable of reducing a read operation time.
Patent KR-20220046155-A (KR)
Inventor: SEO KYEONG BAE
IPC: C08K5/544
Filed: 2020-10-07
Abstract: The present invention relates to a glass long fiber reinforced thermoplastic resin composition and a molded article comprising the same. Specifically, the thermoplastic resin composition may comprise: 30 to 70 wt% of polyamide; 20 to 60 wt% of a reinforcing agent containing glass fibers and having a flat plate shape; and 1 to 5 wt% of a silane-based coupling agent.
Patent KR-20220048304-A (KR)
Inventor: PARK SEUNG BEOM
IPC: G03F1/84
Filed: 2020-10-12
Abstract: According to exemplary embodiments, an extreme ultraviolet (EUV) mask inspection device is provided. The extreme ultraviolet (EUV) mask inspection device comprises: a light source for emitting an input beam that is near infrared; a gas container disposed on an optical path of the input beam and containing a gas medium; a beam forming device disposed between the gas container and the light source and generating a center-holed beam having a hollow cross section by reflecting a central portion of the input beam and passing an edge portion of the input beam; and a beam output device for outputting an output beam generated by the gas medium and the hollow beam. Accordingly, the reliability of the EUV mask inspection device can be improved.
Patent KR-20220051622-A (KR)
Inventor: BYUN WON SUP
IPC: G07C9/00
Filed: 2020-10-19
Abstract: The present invention relates to a double interlocking access-door door system for preventing a spread of a corona virus infectious disease-19 (COVID-19). More specifically, by blocking, in advance, an unauthorized entry of people who have been confirmed with COVID-19 or quarantined among the people accessing the various buildings without following an access procedure system established and constructed in the relevant building, the present invention relates to the double interlocking access-door door system that prevents the spread of the corona virus infectious disease-19 (COVID-19). The double interlocking access-door door system comprises: an exterior door system; an interior door system; an access control space; a detection part; and a control part.
Patent KR-20220052099-A (KR)
Inventor: KWAK GEUN JAE
IPC: C01B3/40
Filed: 2020-10-20
Abstract: The present invention relates to a nickel-based catalyst for steam reforming of methane, which includes a catalyst support having a regular pore structure prepared by 3D printing technology of a mixture including magnesium oxide (MgO), alumina (Al2O3) and a binder, thereby maximizing a contact area between a reactant and an active metal, and showing an improved pressure drop property during a reforming reaction. The process of steam reforming of methane according to the present invention has a methane gas conversion rate of 75% or more even under the condition of high space velocity in the range of 10,000 to 20,000 mL(CH4)/gcat/hr, and thus can be industrially used in a method for preparing synthesis gas or hydrogen gas from methane gas.
Patent KR-20220052175-A (KR)
Inventor: KIM NAM HYUK
IPC: G08G1/01
Filed: 2020-10-20
Abstract: The present invention relates to a data verification device and a data verification method. The data verification device includes: a deep learning model unit for deriving prediction accuracy for a preset time period by modeling input data based on a preset algorithm; and a data control unit which adjusts items of the input data based on a user input, derives a model deformation influence and a data addition influence, and analyzes at least one prediction accuracy. The present invention provides a framework for verifying the influence of external traffic environmental factors on deep learning-based prediction accuracy.
Patent KR-20220055108-A (KR)
Title: Apparatus for constructing solar panel on outer wall
Inventor: LEE CHUNG SIK
IPC: F16B2/06
Filed: 2020-10-26
Abstract: Disclosed is an apparatus for constructing an exterior wall of solar modules. The apparatus for constructing an exterior wall of solar modules comprises: a matrix-type exterior wall construction frame (110) to which a plurality of solar panels (10) are arranged and attached; a first clamp (120) having a lower end portion fixed to a back surface of an upper frame (11) of a support frame of one of the solar panels (10), wherein an indented hook groove (121) is formed at a lower end of an outer side of an upper end portion of the first clamp, an insertion guide surface (122) is formed at an upper end of the hooking groove (121), and a direct screw fixing hole (123) is formed through the insertion guide surface (122); and a second clamp (130) having an upper end portion fixed to a back surface of a lower frame (12) of a support frame of another of the solar panels (10), wherein a protruding hook (131) corresponding to the hook groove (121) is formed at a lower end of an inner side of a lower end portion of the second clamp (130), and a direct screw holding groove (132) corresponding to the direct screw fixing hole (123) is formed through the hook (131). The hook (131) of the first clamp (120) of the upper-side solar panel (10) is coupled to the hook groove (121) of the second clamp (130) of the lower-side solar panel (10), and directly screwed to the exterior wall construction frame (110) through the direct screw fixing hole (123) and the direct screw holding groove (132) such that the solar panels (10) are easily and vertically fixed to each other.
Patent KR-20220060260-A (KR)
Inventor: KIM DONG HAK
IPC: G02C13/00
Filed: 2020-11-04
Abstract: The present invention prevents a hinge unit coupling an eyeglass frame and temples from being separated from a coupling position, prevents an internal configuration from being worn out even though there is frequent rotation, and maintains coupling force and rotating force for a long period of time. The present invention stores an elastic member having elastic restoring force and a cylindrical hinge therein, thereby controlling and maintaining a rotating degree of the temples by the elastic restoring force. By using elastic force, the temples can be easily rotated.
Patent KR-20220067861-A (KR)
Title: Salivary gland tissue biomarker for diagnosing xerostomia and use thereof
Inventor: HWANG KYUNG GYUN
IPC: C12Q1/6883
Filed: 2020-11-18
Abstract: Provided are a composition for diagnosing xerostomia, a kit, and a method for diagnosing xerostomia using the same. According to the present invention, xerostomia can be diagnosed easily, objectively, and with high accuracy and specificity. The composition can be for detection in a salivary gland tissue sample. The expression level can be increased compared to the expression level of a normal control group.
Patent KR-20220069262-A (KR)
Title: Cooking method of fried vegetable by supersonic frying system and fried vegetable by the same
Inventor: CHOI JEONG HWAN
IPC: A23L5/10
Filed: 2020-11-20
Abstract: The present invention relates to a method for cooking deep-fried vegetables by using an ultrasonic frying system which can cleanly maintain a periphery of a cooker, and deep-fried vegetables cooked thereby. According to the present invention, the method for cooking the deep-fried vegetables by using the ultrasonic frying system includes: preparing raw vegetables; refrigerating and aging a frying mixture; and mixing the raw vegetables with the frying mixture, and putting the raw vegetables mixed with the frying mixture into the ultrasonic frying system to cook the raw vegetables.
Patent KR-20220070798-A (KR)
Title: Electric vehicle charging controller
Inventor: CHA DAE YOUNG
IPC: B60L53/67
Filed: 2020-11-23
Abstract: In accordance with an embodiment of the present invention, an electric vehicle charging controller includes: a signal part driven in accordance with one of a first mode of receiving a first voltage from a first power source included in an electric vehicle to supply the first voltage to an electric vehicle power supply device, and a second mode of receiving a second voltage from a second power source included in the electric vehicle power supply device; a first sensing part measuring a first sensing signal from a first sensing spot in the first mode; a second sensing part measuring a second sensing signal from a second sensing spot in the second mode; and a switching part placed between the first and second sensing spots, and turned on or off in accordance with a preset electric vehicle charging sequence. Therefore, the present invention is capable of providing high compatibility by performing a charging sequence in spite of different charging standards.
Patent KR-20220072025-A (KR)
Inventor: HWANG EUI CHOL
IPC: G05D1/00
Filed: 2020-11-23
Abstract: 본 발명은 드론의 동적 자동 이착륙 시스템에 관한 것으로, 항행체 상부에 마련되는 제 1초음파송신기; 드론에 마련되는 제 1초음파수신기; 상기 드론에 마련되며 상기 제 1초음파수신기에 수신된 초음파에 따라 상기 드론을 착륙시키는 제어부;로 마련되며, 조종자가 조종기로 상기 드론을 이동시키며, 상기 제 1초음파송신기에서 발생된 초음파를 상기 제 1초음파수신기에서 수신하는 경우 상기 제어부에서 상기 드론의 위치를 고정시키고 상기 조종기로 알림을 전달하는 제 1단계(A1); 상기 제어부에서 상기 제 1초음파수신기에 수신된 초음파세기를 D0로 저장하는 제 2단계(A2); 상기 제어부에서 상기 드론을 설정 위치까지 전진시키는 제 3단계(A3); 상기 제어부에서 상기 제 1초음파수신기에 수신된 초음파세기를 D1으로 저장하는 제 4단계(A4); 상기 제어부에서 D0과 D1을 비교하는 제 5단계(A5); 상기 제 5단계(A5)에서 D1>D0이면, 상기 제어부에서 상기 드론을 설정 위치까지 전진시키는 제 6단계(A6); 상기 제 6단계(A6)에서 상기 제어부에서 D1값을 D0로 저장하고 상기 제 1초음파수신기에 수신된 초음파세기를 D1으로 저장하고 상기 제 5단계로 돌아가는 제 7단계(A7); 상기 제 5단계(A5)에서 D1<D0이면, 상기 제어부에서 상기 드론을 설정 위치까지 후진시키는 제 8단계(A8); 상기 제어부에서 상기 드론을 설정 위치까지 우측으로 이동시키는 제 9단계(A9); 상기 제어부에서 상기 제 1초음파수신기에 수신된 초음파 세기를 D2로 저장하는 제 10단계(A10); 상기 제어부에서 D1과 D2를 비교하는 제 11단계(A11); 상기 제 11단계(A11)에서 D2>D1이면, 상기 제어부에서 상기 드론을 설정 위치까지 우측으로 이동시키는 제 12단계(A12); 상기 제 11단계(A11)에서 상기 제어부에서 D2값을 D1에 저장하고 상기 제 1초음파수신기에 수신된 초음파 세기를 D2로 저장하고 상기 제 11단계로 돌아가는 제 13단계(A13); 상기 제 11단계(A11)에서 D2<D1이면, 상기 제어부에서 상기 드론을 설정 위치까지 좌측으로 이동시키는 제 14단계(A14); 상기 제어부에서 상기 드론을 하 방향으로 이동시키는 제 15단계(A15); 상기 제어부에서 상기 제 1초음파수신기에 수신된 초음파 세기를 D3으로 저장하는 제 16단계(A16); 상기 제어부에서 D3이 최대값이 될 때까지 상기 드론을 하강시키는 제 17단계(A17); 상기 제어부에서 상기 드론을 정지시키는 제 18단계(A18);로 구성되는 것을 특징으로 한다.
Patent KR-20220071829-A (KR)
Inventor: LIM JUN HYEOK
IPC: H04N21/422
Filed: 2020-11-24
Abstract: The present invention relates to a remote control with an alarm function, consisting of a remote control (1) enabling a user to use a TV, a linked app (2) linked with the remote control (1) to be operated, an alarm or sound (3) producing a sound through the linked app (2) such that the remote control (1) can be found, and a luminous effect (4) locating the remote control when the remote control is missing in a dark place. In accordance with the present invention, the user can more easily and conveniently find the remote control with a sound when the remote control is missing, and, most of all, since the remote control is linked with the smartphone of the user to be used, the remote control can be conveniently used. In particular, in accordance with the present invention, the remote control has the luminous effect making the remote control visible with light when the remote control is missing in a dark place.
Patent KR-20220073967-A (KR)
Title: 저온추출을 이용한 콜리플라워 및 양배추 혼합추출액 제조 방법
Inventor: SEUNGMAN PARK
IPC: A23L5/20
Filed: 2020-11-27
Abstract: 본 발명은 저온추출을 이용한 콜리플라워 및 양배추 혼합추출액 제조 방법에 관한 것이다. 본 발명은 콜리플라워와 양배추를 소정의 크기로 파쇄하는 파쇄단계와, 파쇄된 상기 콜리플라워와 양배추를 일정한 온도 및 시간으로 추출하여 콜리플라워 및 양배추 추출액을 수득하는 저온추출단계를 포함하는, 저온추출을 이용한 콜리플라워 및 양배추 혼합추출액 제조 방법을 제공한다.
Patent KR-20220075259-A (KR)
Inventor: KIM SUN BIN
IPC: A01K5/02
Filed: 2020-11-29
Abstract: 이 발명은 애완동물을 키우면서 집을 비웠을 때, 애완동물의 분리불안과 먹이를 먹지 못할 경우를 대비한 자동 먹이 공급 장치를 제공한다. 애완동물이 먹이를 먹지 못할 경우를 대비하여 주인이 사전의 녹음한 음성 파일이 송출된다.
Patent KR-20220077363-A (KR)
Inventor: JUNG YANGGYUN
IPC: H05K5/06
Filed: 2020-12-02
Abstract: 본 개시의 다양한 실시예들에 따르면, 전자 장치는 상기 전자 장치의 외부를 향하는 제1 개구, 및 상기 제1 개구와 이격된 제2 개구를 포함하는 하우징, 상기 하우징 상에 배치된 디스플레이, 상기 하우징과 상기 디스플레이 사이에 배치되고, 적어도 일부가 상기 제1 개구와 대면하는 에어 벤트 및 상기 하우징 내에 배치되고, 적어도 일부가, 상기 제2 개구와 대면하는 카메라 모듈을 포함할 수 있다.
Patent KR-20220079291-A (KR)
Inventor: KWAK JAE HOON
IPC: G07D11/12
Filed: 2020-12-04
Abstract: 본 발명은 지폐의 잼 제거 및 유지보수를 간편하게 수행할 수 있는 계원용 금융자동화기기를 제공함에 그 목적이 있다. 
이를 구현하기 위한 본 발명은, 상하로 적층되며 지폐가 저장되는 상부 카세트와 하부 카세트, 상기 상부 카세트와 상기 하부 카세트 사이에 상하로 적층되어 수평 반송로를 형성하는 상부 수평 반송부와 하부 수평 반송부를 포함하되, 상기 상부 카세트는 상기 상부 수평 반송부와 분리 가능한 상태로 적층되고, 상기 상부 수평 반송부의 일측부와 상기 하부 수평 반송부의 일측부는 힌지부로 연결되며, 상기 하부 수평 반송부와 상기 하부 카세트는 결합된 구조로 이루어진 것을 특징으로 한다.
Patent KR-20220082161-A (KR)
Title: 하이브리드 차량의 난방 부하에 따른 변속 제어 시스템
Inventor: SHIN DONG JUN
IPC: B60W10/30
Filed: 2020-12-09
Abstract: 본 발명은 하이브리드 차량의 난방 부하에 따른 변속 제어 시스템에 관한 것으로, 상세하게는 하이브리드 차량의 난방 요청 시 난방 부하에 따라 차별적으로 결정한 변속패턴에 따라 유단변속기의 변속 시점을 제어함으로써 동절기와 같은 낮은 온도 환경에서 차량의 난방 성능을 확보하는 동시에 연비를 개선할 수 있도록 한, 하이브리드 차량의 난방 부하에 따른 변속 제어 시스템을 제공하는데 목적이 있다.
Patent KR-20220084648-A (KR)
Inventor: JIN HONG JUN
IPC: G11C29/56
Filed: 2020-12-14
Abstract: 본 발명은 반도체 메모리 장치 및 이를 포함하는 테스트 시스템을 개시한다. 반도체 메모리 장치는 테스트 동작 시에 레지스터 라이트 명령 및 레지스터 어드레스에 응답하여 제1 소정 비트 테스트 라이트 패턴 데이터를 저장하고, 테스트 리드 명령 및 테스트 패턴 데이터 선택신호에 응답하여 제1 소정 비트 테스트 리드 패턴 데이터를 출력하는 테스트 패턴 데이터 저장기; 복수개의 메모리 셀들을 포함하며, 복수개의 워드라인 선택신호들 중 하나와 복수개의 컬럼 선택신호들 중 하나에 의해서 선택되는 메모리 셀들로부터 복수 비트 리드 데이터를 발생하는 메모리 셀 어레이; 복수 비트 리드 데이터를 직렬로 변환하여 n개의 제1 소정 비트 리드 데이터를 발생하는 리드 경로부; 및 테스트 동작 시에 제1 소정 비트 테스트 리드 패턴 데이터와 제1 데이터 레이트로 발생되는  n개의 제1 소정 비트 리드 데이터 각각의 제2 소정 비트씩을 비교하여 n개의 제3 소정 비트 테스트 리드 데이터를 발생하고, 제1 데이터 레이트 보다 작은 제2 데이터 레이트로 n개의 제3 소정 비트 테스트 리드 데이터를 발생하는 테스트 리드 데이터 발생부를 포함할 수 있다.
Patent KR-20220087331-A (KR)
Inventor: KIM MIN JI
IPC: A41D15/00
Filed: 2020-12-17
Abstract: 변형이 가능한 반려동물용 의류를 개시한다. 본 발명의 반려동물용 의류는 동물의 등부위를 덮어주는 상부 덮개부, 동물의 배부위를 덮어주는 하부 덮개부, 상부 덮개부의 아랫쪽에 위치해서 동물의 등과 접촉하고, 동물의 목 부위에서 엉덩이 부위까지 덮어주는 상부 접촉부, 상부 덮개부(110)와 하부 덮개부(120)의 경계에 위치하는 탈착부(140) 및 한쪽이 탈착부(140)와 탈착되는 탈착수단을 구비하고, 상부 덮개부(110)의 윗쪽에 위치해서 일부가 접혀진 상태로 상부 덮개부(110) 및 하부 덮개부(120)를 일부 또는 전체를 감싸는 확장 손잡이부(150)를 포함한다.
Patent KR-20220089276-A (KR)
Inventor: HYUNG GU KANG
IPC: C22C38/44
Filed: 2020-12-21
Abstract: 내식성과 절삭성이 향상된 오스테나이트계 스테인리스강이 개시된다. 
본 발명에 따른 내식성과 절삭성이 향상된 오스테나이트계 스테인리스강은 중량%로, C: 0.05%이하(0은 제외), Si: 0 초과 2%, Mn: 0 초과 2%, S: 0.01% 이하, Cr: 16 내지 22%, Ni: 9 내지 15%, Mo: 0 초과 3%, N: 0.15 내지 0.25%, B: 0.004 내지 0.06%, 나머지 Fe 및 불가피한 불순물을 포함한다.
Patent KR-20220092671-A (KR)
Title: Power Distribution device for multi-rotor aircraft
Inventor: CHUNG SE KYO
IPC: B64D31/06
Filed: 2020-12-24
Abstract: The present invention relates to a power distribution device for a multi-rotor aircraft. Specifically, the power distribution device of a multi-rotor aircraft according to the present invention includes: multiple motors for flight; a power supply unit that supplies power; a speed control unit supplying power from the power supply unit to each of the motors and controlling a motor speed; a power distribution unit for distributing power to the speed control unit; and a flight control unit for transmitting a speed control command to the speed control unit to control flight, and controlling the power distribution unit so that optimum power is distributed to each speed control unit, wherein the power distribution unit includes: a plurality of converters converting the power of the power supply unit to supply voltage or current to the speed control unit; and a controller controlling the voltage and current of the converter, thereby capable of performing stably flight even with a limited power capacity.
Patent KR-20220093645-A (KR)
Title: Reinforcing method each layer in concrete 3d printing
Inventor: BEAK HYO SEON
IPC: B28B23/00
Filed: 2020-12-28
Abstract: The present invention is to provide a method for ensuring stability for practical use of the 3D printing technology for construction. Provided is a layer reinforcing method for each layer in 3D printer output of concrete based on a lamination method which includes a step of outputting a first layer; a step of installing a protruding reinforcing material made of an elastic material such as a metal material on top of the first layer; and a step of outputting a second layer on top of the first layer and the protruding reinforcing material, wherein the bonding strength of the first layer and the second layer are reinforced.
Patent KR-20220094363-A (KR)
Inventor: JEONG SEONG HOON
IPC: H02J50/80
Filed: 2020-12-29
Abstract: The present specification relates to a wireless power receiver which comprises: a power pick-up circuit which is configured to receive wireless power by magnetic coupling with a wireless power transmitter having a primary coil at an operating frequency, from the wireless power transmitter, and convert an AC signal generated by the wireless power into a DC signal; a communication circuit which is configured to perform in-band communication with the wireless power transmitter using the operating frequency and perform out-band communication with the wireless power transmitter or another device using a frequency different from the operating frequency; and a control circuit which is configured to control overall operations of the wireless power receiver.
Patent KR-20220094375-A (KR)
Title: Packaging decision method and system for packaging products classified in multi-temperature ranges
Inventor: JEON HYUN JIN
IPC: G06F30/20
Filed: 2020-12-29
Abstract: The present invention relates to a packaging decision method for handling products in multiple temperature ranges, and a system thereof. More specifically, in the package decision method and the system thereof, when the products ordered by a customer are included in various temperature ranges such as frozen, refrigerated, and room temperature, it is possible to determine the packaging configuration which uses the least packaging resources as possible through load optimization calculations.
Patent KR-20220095416-A (KR)
Title: Apparatus for detecting cp in mobile communication system and method thereof
Inventor: KIM HYUNG WOO
IPC: H04L27/26
Filed: 2020-12-30
Abstract: The present invention relates to an apparatus and a method for detecting a cyclic prefix (CP) in a mobile communication system. In mobile communication systems such as 4G long-term evolution (LTE) or 5G new radio (NR), the length of the CP of a first symbol and the length of the CP of a normal symbol are different from each other every 0.5 ms. Therefore, it is required to detect the two CPs separately. According to an embodiment of the present invention, an apparatus for detecting a CP comprises: an auto-correlator for the CP of a first symbol and an auto-correlator for the CP of a normal symbol; peak detectors for discriminating peak auto-correlations; a signal power measurer for providing a threshold for discriminating the peak auto-correlator; and a first CP detector using the difference between peak auto-correlations output from the two peak detectors. Therefore, the apparatus can simplify frame synchronization and improve detection.
Patent KR-20220095494-A (KR)
Inventor: YANG YOUNG HWAN
IPC: H01L21/67
Filed: 2020-12-30
Abstract: Disclosed is a method for automatically detecting a cleaning end point for an in-situ chamber cleaning process of a plasma treatment apparatus. According to the present invention, the method is able to perform a plasma cleaning process in a clean process chamber, detect a reference concentration which is the concentration of pollutants in the clean status, acquire the change rate over time of reference concentration, and detect a reference change rate. After a substrate treatment process is completed in the process chamber, the method of a plasma cleaning process is performed to detect a process concentration which is the concentration of pollutants after the process, the change rate over time of the process concentration is acquired to detect a process change rate. According to the method, the point of time when the reference change rate matches the process change rate is detected as a cleaning end point. The present invention is able to automatically and precisely detect a cleaning end point, prevent a process defect in a plasma treatment process, and increase equipment operation efficiency.
Patent KR-20220096296-A (KR)
Inventor: LEE HONG DAE
IPC: C08L9/06
Filed: 2020-12-31
Abstract: The present invention relates to a functionalized resin composition, a method for preparing the same, and a tire tread comprising the same. The functionalized resin composition can implement material properties excellent in wet traction, rolling resistance, and abrasion resistance in the tire tread while improving the adhesion of the tire tread. The functionalized resin composition of the present invention comprises a vinyl aromatic hydrocarbon polymer comprising styrene monomer with 8 carbon atoms and styrene monomer with 9 carbon atoms, and pinene.
Patent KR-20200060342-A (KR)
Title: 유리판 및 그 제조 방법
Inventor: MASHIMA RYOTA
IPC: C03C3/16
Filed: 2018-09-03
Abstract: 유리판은 끝면에 크레이터 형상의 오목부(R)를 복수 갖는다. 끝면의 임의의 30㎛□의 범위(S) 내에 포함되는 오목부(R) 중 정상부 외주(C) 상의 2지점 간의 직선 거리의 최대값(d)이 0.5㎛ 이상이 되는 제 1 오목부(R1)의 비율이 50% 이상이다.