baber/WOPTO huggingface dataset:
Patent KR-20170109238-A (KR)
Inventor: LEHANE JAMES J
IPC: B26F1/14
Filed: 2016-01-13
Abstract: 적어도 하나의 표면에 외장용지층을 가지는 벽판 시트에 깔끔한 홀을 만들기 위한 펀치 조립체. 펀치 조립체는 벽판 시트를 지지하도록 구성되는 하부 조립체를 가지는 프레임, 벽판 시트의 적어도 하나의 표면에 대하여 왕복 운동하는 상부 프레임 조립체의 플레이트, 플레이트에 연결되고, 홀 및 개공 에지를 포함하는 적어도 하나의 스트리퍼 부싱, 및 적어도 하나의 스트리퍼 부싱의 홀을 관통하도록 구성되는 적어도 하나의 펀치를 포함한다. 작동에 있어서, 플레이트는 벽판 시트의 적어도 하나의 표면에 대향하여 이동되어 적어도 하나의 스트리퍼 부싱의 개공 에지는 외장용지층과 접촉되고 적어도 부분적으로 외장용지층을 절단한 후 적어도 하나의 펀치가 벽판 시트를 관통하여 벽판 시트에 적어도 하나의 깔끔한 홀을 형성한다.
Patent KR-20170139515-A (KR)
Title: 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
Inventor: HWANG SOOJIN
IPC: H04N21/2362
Filed: 2016-04-25
Abstract: 본 발명은 방송 신호를 전송하는 방법을 제안한다. 본 발명에 따른 방송 신호를 전송하는 방법은, 지상파 방송망과 인터넷 망을 사용하는 차세대 하이브리드 방송을 지원하는 환경에서 차세대 방송 서비스를 지원할 수 있는 시스템을 제안한다. 또한, 차세대 하이브리드 방송을 지원하는 환경에서, 지상파 방송망과 인터넷 망을 모두 아우를 수 있는 효율적인 시그널링 방안을 제안한다.
Patent KR-20170132755-A (KR)
Title: 반도체 검사 장치
Inventor: ADACHI TOMOAKI
IPC: G01R31/28
Filed: 2015-03-31
Abstract: 수직형 핸들러에 이용되어도 검사용 소켓의 콘택트 핀과 피검체 IC의 외부 접촉 단자를 확실하게 접촉시킬 수 있는 반도체 검사장치를 제공한다. 콘택트 핀(32)가 돌출하는 소켓 면(31)이 형성된 검사용 소켓(3)과 피검체 IC(4)가 삽입되는 리세스(22)가 형성된 반도체 반송 지그(2)를 가지는 반도체 검사 장치(1)이며, 검사용 소켓(3)에 위치 조정 가이드(33)이 구비되고, 반도체 반송 지그(2)에, 검사용 IC(4)의 검사시에 위치 조정 가이드(33)이 관통하는 가이드 관통 구멍(27)이 구비되어, 위치 조정 가이드(33) 및 가이드 관통 구멍(27)의 어느 한쪽이 테이퍼 형상으로 형성되어 있는 것을 특징으로 하는 반도체 검사 장치.
Patent KR-20170139555-A (KR)
Title: 신속하게 재위치 설정 가능한 동력식 지지 아암
Inventor: SCHLOSSER JEFFREY
IPC: A61B90/50
Filed: 2016-03-04
Abstract: 수술 및 다른 도구들을 위한 재위치 설정 가능, 록킹 가능한 지지 아암 조립체는 하부 단부 및 상부 단부를 가지는 베이스 아암, 근위 단부 및 원위 단부를 가지는 원위 아암, 및 전형적으로 베이스 아암의 상부 단부를 원위 아암의 근위 단부에 직접 또는 간접적으로 연결하는 회전 조인트를 포함한다. 전형적으로 구형 조인트인 하부 조인트는 베이스 아암의 하부 단부에 위치된다. 또한 전형적으로 전형적으로 구형 조인트인 상부 조인트는 원위 아암의 원위 단부에 위치된다. 록킹 메커니즘은 하부 조인트 위에 있는 위치에서 베이스 아암에 결합되고, 하부 조인트, 회전 조인트, 및 상부 조인트에 록킹력을 동시에 전달하도록 구성된다. 록킹 메커니즘은 통상적으로 록킹 메커니즘을 작동시키기 위한 동력식 양방향 힘 생성기를 포함한다.
Patent KR-20170132307-A (KR)
Title: 스피로 고리 화합물
Inventor: HUANG PETER QINHUA
IPC: A61K31/437
Filed: 2016-03-31
Abstract: 약제학적 조성물과 함께, 스피로 고리 화합물 및 본 명세서에 기재된 하나 이상의 화합물로 본 명세서에 기재된 암을 개선시키고/시키거나 치료하는 방법이 본 명세서에 개시된다.
Patent KR-20170134656-A (KR)
Title: 탄성파 장치
Inventor: KONOMA CHIHIRO
IPC: H03H9/145
Filed: 2016-06-01
Abstract: 밀착층, 제1 전극층, 확산 방지층, 제2 전극층의 적층 구조에서 내후성이 뛰어난 탄성파 장치를 제공한다.  
압전기판(2) 상에 IDT전극(3)이 마련되어 있고, IDT전극(3)은, 제1 및 제2 주면(2a 및 2b)과 측면(11c)을 가지며, 제1 주면(2a)이 압전기판(2)에 접하도록 마련된 밀착층(11)과, 밀착층(11) 상에 마련된 적어도 2 이상의 전극층을 가지고, 상기 적어도 2 이상의 전극층 중 제1 전극층(12)과, 제2 전극층(14)을 가진다. 제1 전극층(12)은 밀도가 Al보다도 높은 재료로 이루어진다. 제2 전극층(14)은 밀도가 제1 전극층(12)보다도 낮다. 적어도 2 이상의 전극층 중 하나의 전극층이, 상기 밀착층(11)보다 내후성이 높고, 밀착층(11)의 측면(11c)을 덮도록 마련되어 있다.
Patent KR-20170137208-A (KR)
Title: 블레이드 노출을 줄이기 위한 시스템 및 방법
Inventor: WEIR DAVID W
IPC: A61B34/30
Filed: 2016-05-13
Abstract: 블레이드 노출을 줄이는 시스템 및 방법은 수술용 절단 기구를 포함한다. 수술용 절단 기구는, 수술용 절단 기구의 원위 단부에 위치되어 있는 엔드 이펙터, 하나 이상의 구동 유닛, 구동 유닛에 연결되는 샤프트, 엔드 이펙터를 샤프트에 연결하는 관절식 리스트, 및 힘이나 토크를 구동 유닛으로부터 엔드 이펙터와 관절식 리스트에 연결하기 위하여 샤프트 안에 있는 하나 이상의 구동 메커니즘을 포함한다. 엔드 이펙터는 마주보는 파지용 죠들 및 커팅 블레이드를 포함한다. 절단 조종을 수행하기 위하여, 수술용 절단 기구는, 파지용 죠들 사이의 죠 각도를 측정하고, 관절식 리스트의 관절운동을 측정하고, 관절식 리스트의 관절운동에 기초하여 죠 각도를 수정하고, 수정된 죠 각도에 기초하여 절단 조종에 관한 제약을 결정하고, 그리고 제약에 기초하여 절단 조종을 수행하거나 방지한다.
Patent KR-20180002718-A (KR)
Title: 고광학 특성의 종방향 배향된 라벨 페이스스톡
Inventor: PHAM HOANG T
IPC: B32B27/32
Filed: 2016-04-29
Abstract: 라벨스톡 및 다이 컷 접착제 라벨로서 사용하기 위한 종방향 배향된 공압출 다층 필름 구조체가 기재되어 있다. 라벨스톡은 압출된 종방향 배향 다층 필름 및 접착제층을 포함한다. 다층 필름 구조체는 70중량%~약 99.9중량%의 적어도 하나의 프로필렌 폴리머와 약 0.1중량%~약 20중량%의 적어도 하나의 에틸렌 폴리머, 또는 약 0.1중량%~약 25중량%의 적어도 하나의 프로필렌 폴리머와 약 75중량%~약 99.9중량%의 적어도 하나의 에틸렌 폴리머를 포함한다. 공압출된 다층 필름은 폴리에틸렌의 용융 온도 부근 또는 그 이상의 온도에서 종방향으로 연신 배향되고, 필요에 따라 접착제층 및 이형 라이너를 포함한다.
Patent KR-20180011792-A (KR)
Title: 정보 상호작용 방법, 장치 및 시스템
Inventor: XIA JUPENG
IPC: G06Q20/40
Filed: 2016-04-22
Abstract: 본 출원은 정보 상호작용 방법, 장치, 및 시스템에 관한 것이다. 본 방법은, 제1 서버 단말에 의해 발행된 인증 인자(authentication factor)(상기 인증 인자는 사용자의 계정 정보와 인증키, 및 동적 시간 인자를 운반함)를 단말에 의해 수신하는 단계 - 상기 인증 인자 및 상기 단말의 디바이스 정보를 이용하여 결합된 인증 정보를 생성하고, 상기 결합된 인증 정보에 따라 상기 제1 서버 단말이 결제에 대한 인가(authorization)를 수행하도록, 상기 결합된 인증 정보를 상기 제1 서버 단말에 반송하는 단계; 및 상기 인증 인자에 따라 제1 서비스 조작을 오프라인에서 완료하기 위한 그래픽 식별자를 생성하고, 상기 단말이 상기 그래픽 식별자를 이용하여 오프라인 상태에서 상기 제1 서비스 조작을 완료하도록, 상기 단말에 의해, 상기 그래픽 식별자를 디스플레이하는 단계를 포함한다. 본 출원에서 제공된 정보 상호작용 방법, 장치, 및 시스템은 디바이스가 오프라인 상태에 있을 때 안전하고 편리한 결제를 여전히 달성할 수 있다.
Patent KR-20190085603-A (KR)
Title: Apparatus for Root Canal Obturation
Inventor: CHO YONG SIK
IPC: A61C5/62
Filed: 2018-01-11
Abstract: The present invention relates to a root canal filling device which is connected to a filling material melting unit driven by power to transfer vibration generated from the filler melting unit or heats generated by the vibration to a first filling material or a second filling material filled in a root canal including a main root canal having dental pulp removed therefrom and a sub root canal branched from the main root canal, so that the first filling material is filled in the main root canal and the sub root canal of the root canal. According to the present invention, the root canal filling device comprises: a connection unit which is connected to the filling material melting unit; a contact unit which contacts and presses the first filling material or the second filling material injected into the main root canal so that the first filling material is filled in the main root canal or the sub root canal; and a transfer unit which intermediates the connection unit and the contact unit, and transfers heat or vibration delivered from an ultrasonic generator through the connection unit to the contact unit. The contact unit comprises: a first contact unit which has a first taper ratio from an end portion in the direction to the transfer unit; and a second contact unit which has a second taper ratio relatively greater than the first taper ratio from the first contact unit in the direction to the transfer unit. The present invention improves the efficiency in charging the main root canal and the sub root canal.
Patent KR-20180010300-A (KR)
Inventor: YUN YONGSEOB
IPC: G06F17/30
Filed: 2018-01-22
Abstract: An apparatus for controlling the communication power of a portable terminal, comprises an antenna set in an optimized state; a memory having a power control table composed of transmission power control data for each distance satisfying an electromagnetic wave absorption rate standard while antenna efficiency is optimized; a sensor for detecting a distance between the portable terminal and a user, a control part for receiving distance data from the sensor and outputting power control data corresponding to the distance with reference to the power control table; and a power amplifier connected between a transmitting part and an antenna and controlling the transmission power of the output signal of the transmitting part by the power control data and outputting it to the antenna. It is possible to optimize a transmission/reception ratio.
Patent KR-20190089459-A (KR)
Title: Glassy carbon mold for glass molding, master core mold for fabricating glassy carbon mold for glass molding and method of fabricating glassy carbon mold for glass molding
Inventor: KIM JANG KYUN
IPC: C03B23/00
Filed: 2018-01-22
Abstract: The present invention relates to a glassy carbon mold for glass molding, which can produce a precise glassy carbon mold by including a shape capable of uniform shrinkage during production and prevents warping, to a master core mold for producing the glassy carbon mold, to a hardened body mounting jig for producing the glassy carbon mold for glass molding, which is capable of producing the precise glassy carbon mold by guiding uniform shrinkage during production, and to a production method of a glassy carbon mold for glass molding which can produce the glassy carbon mold for glass molding.
Patent KR-20190092666-A (KR)
Title: Pixel and organic light emitting display device including the same
Inventor: KIM JI TAE
IPC: G09G3/3233
Filed: 2018-01-30
Abstract: According to the present invention, a pixel with increased display quality comprises: an organic light emitting diode; a first transistor controlling a current amount supplied to the organic light emitting connected to a second electrode from a first power source connected to a first electrode in response to a voltage of a first node; a second transistor connected between the organic light emitting diode and the second electrode of the first transistor and turned on by a first emission control signal; and a third transistor connected between the first power source and the first electrode of the first transistor and turned on by a second emission control signal. During a second period of one frame, the second transistor is turned on more than twice and the third transistor is turned on only once.
Patent KR-20190097506-A (KR)
Title: Ventilating tower
Inventor: JO HYEONG JE
IPC: E21F1/00
Filed: 2018-02-12
Abstract: According to an embodiment of the present invention, a ventilation tower comprises: a first duct; and a second duct having an upper insertion section located inside the first duct of which a Coanda device and a slit are arranged on a side surface. The Coanda device has a curved surface structure convex to an outer side surface, and the slit has a structure in which the slit is connected to an outer shape line of the Coanda device. Moreover, a fluid guide guiding a fluid in the second duct to flow to the first duct through the slit is arranged in the upper insertion section.
Patent KR-20190097743-A (KR)
Title: Apparatus for detecting copyright infringment by inserting small watermark fragment and copyright surveillance system for using thereof
Inventor: KIM BO SOON
IPC: G06F21/16
Filed: 2018-02-13
Abstract: The present invention provides a copyright surveillance data generation device by inserting multiple watermark fragments smaller than a data source into a data source for copyright tracking which comprises: a data source input unit receiving a data source needing copyright surveillance; a watermark generation unit inserting metadata or an access code for accessing the metadata to a watermark fragment of a smaller size than the data source for copyright surveillance; and a distribution data generation unit generating distribution data by inserting the at least one watermark fragment to the data source.
Patent KR-20190101704-A (KR)
Title: Hydrogen supplysystem for fuelcellin automobile
Inventor: PARK KYUNG HEE
IPC: H01M8/04746
Filed: 2018-02-23
Abstract: The present invention relates to a fuel cell vehicle. More specifically, the present invention provides a fuel cell hydrogen supply system for a vehicle, which comprises: a fuel tank in which hydrogen is stored; a regulator controlling a pressure of the hydrogen supplied from the fuel tank; an ejector for supplying pressure-regulated hydrogen to a stack in the regulator; a heat exchanger installed between the fuel tank and the ejector to exchange heat between the hydrogen supplied through a hydrogen supply line for supplying hydrogen and cooling water discharged from the stack; a recycling line for recycling gas discharged from the stack to supply the gas to the ejector; and an adjusting unit for adjusting an amount of cooling water supplied to the heat exchanger.
Patent KR-20190032164-A (KR)
Title: System and managing method for paperless exhibition
Inventor: PARK JANG HYUK
IPC: G06Q50/10
Filed: 2018-02-27
Abstract: The present invention relates to an exhibition system and an operation method thereof. According to an embodiment of the present invention, an information processing apparatus comprises: a storage unit for storing information corresponding to a plurality of beacons and information corresponding to a plurality of terminals; a transceiving unit for receiving an ID of a first beacon in response to that a first terminal among the plurality of terminals receives an ID of the first beacon from the first beacon among the adjacent plurality of beacons; and a processing unit for extracting first information corresponding to the first beacon from the storage unit.
Patent KR-20190107455-A (KR)
Title: Semiconductor device and wafer level package having redistribution structure, and method for manufacturing the same
Inventor: HYUNG JUN KIM
IPC: H01L23/485
Filed: 2018-03-12
Abstract: The present invention is to provide a semiconductor device which has a thicker redistribution layer and is realized with a means for preventing warpage, a wafer level package, and a method of manufacturing the same. According to an embodiment of the present invention, a semiconductor device having a redistribution structure comprises: a redistribution layer provided on a semiconductor chip; and a passivation layer covering the redistribution layer while exposing a portion of the redistribution layer. The passivation layer has a thickness thinner than the redistribution layer.
Patent KR-20190108353-A (KR)
Title: Moving apparatus in water
Inventor: GUN RAE CHO
IPC: B63G8/00
Filed: 2018-03-14
Abstract: According to one embodiment of the present invention, an underwater moving apparatus includes: an underwater body; a propeller connected to both sides of the underwater body to be provided thereon; and a tail wing connected to the back of the underwater body, wherein the propeller includes: a pair of propulsion units respectively provided on both sides of the underwater body; a central axis extended from a central portion of the underwater body to both sides and respectively connected to the pair of propulsion units provided on both sides of the underwater body; and a connection bar connected to the central axis and connecting the pair of propulsion units to each other. According to one embodiment of the present invention, the underwater moving apparatus can be provided as a platform capable of hovering and moving in a state of a strong tide current while reducing the number of the propeller so far as possible.
Patent KR-20190111204-A (KR)
Inventor: CHUNG BYUNG JOO
IPC: A62B18/02
Filed: 2018-03-22
Abstract: The present invention relates to a breathing mask with a functional polymer nanofiber filter. More specifically, a breathing mask comprises: a mask unit having a polymer nanofiber filter therein and preventing foreign substances included in air from flowing into the body of a wearer when the wearer breathes external air; and an air supply unit detached from the front surface of the mask and emitting the expiration of the wearer.
Patent KR-20190113403-A (KR)
Title: Reactive Black Dye Composition and Methods for Dyeing Fiber Using the Same
Inventor: CHUNG JIN WOOK
IPC: C09B62/01
Filed: 2018-03-28
Abstract: The present invention relates to a reactive black dye composition and a dyeing method of fibers using the same and, more specifically, to a reactive black dye composition, which has strong color density, high dyeing rate, and excellent water washing properties and fastness when dyeing and printing cellulose fibers and rayon fibers, and the like, and can satisfy other physical properties to provide high quality a dyeing material, and to a dyeing method of fibers using the same.
Patent KR-20190115658-A (KR)
Title: Carbon heating element heating device for livestock carcass processing
Inventor: CHO SEUNG ROK
IPC: B09B3/00
Filed: 2018-04-03
Abstract: The present invention relates to a carbon heating element heating device for a livestock carcass treater. An objective of the present invention is to provide a carbon heating element heating device for a livestock carcass treater, which enables a process of aseptically processing the livestock carcasses to be performed while heating the livestock carcasses to a predetermined temperature through a heating device using a carbon heating element when filling, in a disposal drum, livestock carcasses having been decomposed for a certain period of time after stamping out and then, treating the livestock carcasses. To this end, the carbon heating element heating device of the present invention in a livestock carcass treating apparatus including the disposal drum, into which the livestock carcasses infected with foot-and-mouth disease or highly pathogenic avian influenza (HPAI) are injected to be treated, includes: a thermal medium oil tank which is installed to form a certain space with a cross-section formed in a semi-cylindrical shape in a lower side of a half circle of the disposal tank; a thermal medium oil which is filled in an inner space of the thermal medium oil tank and heats the disposal drum through a heating process; a plurality of carbon heating elements which are installed and fixed from a front surface of the thermal medium oil tank to an inner portion of the thermal medium oil tank and are heated by application of a power source to heat the thermal medium oil; and a carbon heating element supporting means which fixes and supports the carbon heating elements.
Patent KR-20190119834-A (KR)
Title: Air conditioner
Inventor: GWIGEUN PARK
IPC: F24F11/88
Filed: 2018-04-13
Abstract: According to an embodiment of the present invention, an air conditioner is provided with an indoor unit. The indoor unit comprises: a converter converting input AC power into DC power; a voltage pressure unit leveling the DC power from the converter down to output pressurized voltage; an active filter unit including an active noise filter performing active filtering with respect to the input AC power, a buck converter supplying predetermined power to the active noise filter, a relay unit connected to a nod between the active noise filter and the buck converter to block the power supplied to the converter and the voltage pressure unit in a standby mode, and a DC supply unit pressurizing output power of the buck converter; and an outdoor unit communication unit receiving driven voltage from the DC supply unit. An indoor unit can comprise an indoor unit communication unit communicating with the outdoor unit communication unit.
Patent KR-20180121364-A (KR)
Inventor: KIM SEO GON
IPC: A23L15/00
Filed: 2018-04-13
Abstract: The present invention relates to a method for enhancing egg taste using hydrogen and an egg made using the method. By using the hydrogen according to the present invention, unique fishy smell and egg smell included the egg shell and the egg can be eliminated, aromatic flavor, savory flavor and rich flavor of the egg can be enhanced, and bitter flavor is removed, thereby providing an egg of high quality.
Patent KR-20190123904-A (KR)
Inventor: YANG HYUN SEUNG
IPC: B60W50/14
Filed: 2018-04-25
Abstract: Disclosed are an apparatus and a method for notifying correction of a posture. The apparatus for notifying correction of a posture comprises: an image photographing machine configured to generate condition image information of a driver; a pressure sensor configured to generate a detection signal in accordance with head movement of the driver; and a controller configured to compare the condition image information and predetermined reference correction image information in accordance with reception of the detection signal and to generate posture correction alarm information in accordance with a comparison result to output the posture correction alarm information in an output means.
Patent KR-20190129437-A (KR)
Title: Fender
Inventor: KIM JOO SUNG
IPC: B63B59/02
Filed: 2018-05-11
Abstract: Disclosed is a fender device. According to one embodiment of the present invention, the fender device includes: a fender body capable of floating on the sea level; a rotating member swivel-rotationally coupled to a longitudinal end of the fender body; a guide unit formed on one surface of the rotating member and at least partially positioned below an axis of swivel-rotation of the rotating member in a reference state; and a sliding member on which the end of a lifting line is fixedly supported and which performs sliding movement along the guide unit.
Patent KR-20190130246-A (KR)
Title: Saccharomyces cerevisae BA31 strain for manufacturing the wine using various berries and not producing biogenic amine and uses thereof
Inventor: JEONG SU JI
IPC: A23L29/00
Filed: 2018-05-14
Abstract: The present invention relates to Saccharomyces cerevisiae BA31 strain for preparing berry wine without generating a biogenic amine, and a uses thereof. According to the present invention, it has been confirmed that the Saccharomyces cerevisiae BA31 strain separated from berry fruits are resistant to alcohol, sugar, and sulfurous acids, have alcohol generation properties and a β-glucosidase secreting function, and do not generate the biogenic amine and urease substances. Accordingly, the Saccharomyces cerevisiae BA31 strain of the present invention can be used to provide safely drinkable wine without the biogenic amine and thus, can be favorably utilized for industrial purposes.
Patent KR-20190136512-A (KR)
Inventor: CHANG MINSUN
IPC: A61K36/232
Filed: 2018-05-31
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating menopausal symptoms containing a mixed extract of Aristotelia chilensis, Angelica gigas, and Passiflora caerulea as an active component. More specifically, it is confirmed that a mixed extract mixing an Aristotelia chilensis extract, an Angelica gigas extract, and a Passiflora caerulea extract has estrogen activity and acts as an estrogen receptor agonist. Therefore, the mixed extract of the present invention can be used in female hormone replacement therapy for preventing and treating menopausal symptoms caused by estrogen deficiency in menopausal women.
Patent KR-20190139459-A (KR)
Inventor: HAN KEUN WOO
IPC: E01H1/08
Filed: 2018-06-08
Abstract: Provided in an embodiment of the present invention is an electric cart for environment beautification, which comprises: a vehicle body unit which includes a frame forming a framework of the electric cart, a battery installed at the frame to provide driving force, four car wheels on the front, rear, right and left, which are suspended by the frame and include a steering wheel and a driving wheel which is operated by a generating power source of the battery, a power train generating the driving power by the power source of the battery to deliver the same to the driving wheel, a steering system controlling a progressing direction of the steering wheel, while having a steering control unit installed at the rear of the frame, and a brake system controlling deceleration or stop of the driving wheel; a housing mounted on the frame of the vehicle body unit, and having an upper door and an upper door installation device which allow an upper side to be opened, and a riding foothold by which a passenger may ride thereon; a vacuum suction unit which is monolithically mounted on the frame of the vehicle body unit to vacuum-suck refuse, while having a vacuum suction system having a brush formed at a suction port coming in contact with a road, such that the refuse vacuum-sucked form the suction port may be moved to a suction case; and a vacuum suction control unit which controls the strength and operation of the vacuum suction of the vacuum suction unit.
Patent KR-20190143260-A (KR)
Title: Method and device to recover image
Inventor: RYU IN HWAN
IPC: G06T3/40
Filed: 2018-06-20
Abstract: An image restoration apparatus and a method thereof are disclosed. According to the present invention, the image restoration apparatus may calculate a reference color image based on a linear correlation between a brightness channel image and a color channel image and restore an image by correcting the brightness channel image based on residual information that is a difference between the reference color image and the color channel image.
Patent KR-20200003627-A (KR)
Inventor: PARK JI SOO
IPC: H04W74/00
Filed: 2018-07-02
Abstract: Disclosed is an operation method of a terminal in a wireless communication system. According to the present invention, the operation method of a terminal comprises the steps of: receiving system information including physical random access channel group information from a base station; identifying a plurality of physical random access channels (PRACHs) indicated by the physical random access channel group information; transmitting a random access preamble to the base station through each of the plurality of PRACHs; and receiving a random access response message from the base station.