baber/WOPTO huggingface dataset:
Patent KR-102223785-B1 (KR)
Title: Rotor structure of volumetric rotary pump
Inventor: KNO SUNG WANG
IPC: F04C15/00
Filed: 2020-08-05
Granted: 2021-03-05
Abstract: The present invention is a structure relating to a rotor of a pump and more specifically, to a rotor of a volumetric rotary pump which can prevent leakage, to a side surface of the rotor, of a liquid compressed at a high pressure by forming ribs connecting ends of protrusions after arranging the protrusions protruding from an impeller at a regular interval in a width direction, and can prevent cavitation by removing the liquid which has penetrated between plates on the side surface of the impeller. In the rotor of the volumetric rotary pump, the plurality of protrusions protruding from the surface of the impeller are formed at a regular interval in the width direction of the impeller, a space portion is formed between the plurality of protrusions, and at both ends of the impeller, the ribs are formed integrally with the protrusions with a certain width.
Patent KR-102399204-B1 (KR)
Title: 흑마늘대 초음파 추출물을 유효성분으로 포함하는 조성물
IPC: A23L33/105
Filed: 2020-08-06
Granted: 2022-05-18
Abstract: 본 발명은 흑마늘대 추출물을 유효성분으로 포함하는 화장료 조성물에 관한 것으로 흑마늘대를 유효성분으로 포함함으로써, 항산화 효과가 우수하며, 피부 미백 및 피부 주름의 개선에 효과가 있다.
Patent KR-102207510-B1 (KR)
Inventor: KIM HO YEON
IPC: G06F3/0484
Filed: 2020-08-11
Granted: 2021-01-27
Abstract: Disclosed is an electronic device for pairing with a host device to control content of a host device. The electronic device comprises: a touch sensing module; a motion sensing module acquiring first motion information of the electronic device based on an acceleration sensor, a gyro sensor, and a geomagnetic sensor; and a control signal output unit acquiring second motion information through calculation of the first motion information, determining a motion corresponding to a motion of the electronic device based on the second motion information under a gesture mode, outputting a motion signal representing the determined motion to the host device under a mouse mode, determining a mouse operation based on at least one of touch information and the second movement information obtained from the touch sensing module, and outputting a mouse signal representing the mouse operation.
Patent KR-102266514-B1 (KR)
Title: Lift device
Inventor: RHO SAINGGON
IPC: B66F7/02
Filed: 2020-08-20
Granted: 2021-06-18
Abstract: The present invention relates to a lift device for transporting cargo in a vertical direction, comprising: a main body having a guide rail formed thereon; and a carrier coupled to the main body to transport cargo while moving along the guide rail.
Patent KR-102212238-B1 (KR)
Title: Feeding device for water-proofing film
Inventor: CHOI YU HAE
IPC: B32B38/04
Filed: 2020-08-31
Granted: 2021-02-08
Abstract: Disclosed is an apparatus for feeding a waterproofing film. According to the present invention, the apparatus for feeding a waterproofing film comprises: a frame including a film punching machine, a waterproof film feeding roller feeding a waterproof film sheet to the film punching machine, a release sheet collection roller recovering a release sheet, which is separated from a waterproof film, from the waterproof film sheet, and a tray sheet feeding roller feeding a tray sheet frame; a waterproof film guiding and separation unit disposed on the frame to be movable in a straight line to guide movement of the waterproof film sheet on which an incision line is formed while passing through the film punching machine and transferring and guiding the waterproof film sheet to allow the waterproof film separated by separating the waterproof film and the release sheet with respect to the incision line to come in contact with the tray sheet; and a film bonding guide unit disposed on the frame to be movable in a straight line so that the distance from the waterproof film guiding and separation unit is adjusted and bonding the separated waterproof film to a tray film to transfer the bonded waterproof film while transferring a tray sheet of a tray sheet feeding roller. Accordingly, the waterproof film is punched into a specific shape to be separated from the release sheet by a specific length and the separated individual waterproof film is bonded to the tray sheet at specific intervals, thereby minimizing the amount of the wasted waterproof film.
Patent KR-102268117-B1 (KR)
Title: Apparatus and system for controlling the opening and closing of the door
Inventor: HEO JEONG
IPC: G07C9/27
Filed: 2020-09-03
Granted: 2021-06-22
Abstract: Provided is a device (100) for controlling an opening/closing of an entrance door. The device (100) for controlling the opening/closing of the entrance door comprises: a QR code scanner (130) configured to scan a QR code displayed on a user terminal (300); and a controller (150) that generates an entrance door opening/closing control signal based on a reading of the scanned QR code by the QR code scanner (130) and equipped with a program for controlling the opening/closing of the entrance door (500) according to the generated entrance door opening/closing control signal, wherein the device (100) for controlling the opening/closing of the entrance door may be installed in at least one part of a woman's toilet among a plurality of woman's toilets provided in a building. Therefore, the present invention is capable of relieving a woman's anxiety.
Patent KR-102425701-B1 (KR)
Title: 반도체 디바이스 및 제조 방법
IPC: H01L21/8238
Filed: 2020-09-04
Granted: 2022-07-28
Abstract: 반도체 디바이스 및 그 제조 방법이 제공된다. 일 실시형태에서, 일함수층을 처리하기 위해 처리 공정이 사용된다. 처리 공정은 후속의 포토레지스트 재료의 도포와 같은 후속의 처리 단계 동안 일함수층의 과도한 산화를 방지함으로서 일함수층이 다른 방식보다 더 얇아지게 한다.
Patent KR-102439800-B1 (KR)
IPC: A61K8/98
Filed: 2020-09-10
Granted: 2022-09-02
Abstract: 본 발명은 천연 성분으로 동물성 성분 또는 식물성 성분을 포함하는 염모제 조성물에 관한 것으로 보다 상세하게는 천연 성분을 나노 리포좀 구조 내에 함유시키는 기법을 사용하여 제조된 염모제 조성물에 관한 것이다.  본 발명의 염모제 조성물은 모발에 대한 염착성 및 색상의 지속성을 향상시킬 뿐만 아니라, 천연 성분을 사용함으로 인해 염색 시 발생할 수 있는 알레르기나 염증으로부터 두피를 보호해주고 피부 자극 완화 효과도 탁월하여 염모제 사용으로 인한 부작용을 줄이는데 기여할 수 있다.
Patent KR-102309193-B1 (KR)
Title: A spatial image-drawing system that maps changes of geographical information based on geographical information reference points
Inventor: KIM EUN KYUNG
IPC: G09B29/00
Filed: 2020-09-14
Granted: 2021-10-06
Abstract: The present invention relates to a spatial image-drawing system for drawing geographic information changes based on geographical information reference points, and more specifically, to a spatial image-drawing system for drawing geographic information changes based on geographical information reference points, which draws features of various buildings, which are features concentrated in urban areas, in accordance with actual features and applies the features to the correct location in the drawing image; and which can complete a reliable drawing image by using a drone, which can take periodic and inexpensive images, to quickly reflect the images of the features changing from time to time instead of aerial photography using an airplane, which has a long aerial photography term and is expensive. Specifically, the present invention relates to an improved spatial image-drawing system for drawing geographic information changes based on geographical information reference points, which is convenient to mount modules constituting a management server, prevents deterioration from heat generation to achieve long lifespan, prevents processing errors in advance, and prevents lack of task performance by utilizing satellite communication that can communicate at all times in a case in which communication is impossible due to unsuspected reasons.
Patent KR-102487665-B1 (KR)
IPC: G01W1/10
Filed: 2020-10-06
Granted: 2023-01-16
Abstract: 본 발명은 기상청에서 제공하는 10m 풍속 정보가 농업환경에서 사용하기에는 실효성이 떨어지는 문제점 및 농촌진흥청에서 제공하는 3m 풍속정보의 관측 공백지역이 생기는 문제점을 해결할 수 있으며, 농업지역에 3m 풍속 예측정보를 제공해 바람에 의한 농작물 피해를 줄일 수 있고, 농업지역에 특화된 100m 해상도 저층 풍속 예측정보를 제공해 농업기상관측장비가 설치되어 있지 않아 관측 공백지역이 생기는 문제점을 해결할 수 있는 기계학습을 이용한 농업지역 3m 풍속 예측 방법에 관한 발명이다.
Patent KR-102236815-B1 (KR)
Title: Inspection device to detect missing or folding tab of battery electrode
Inventor: PARK YOUNG HO
IPC: H01M10/04
Filed: 2020-10-16
Granted: 2021-04-06
Abstract: The present invention relates to an apparatus for detecting missing and folding defects of an electrode tap in a secondary battery, in which a missing-defective part or a folding-defective part of the electrode tap, which is caused in an assembling process of an electrode assembly formed by alternately stacking a plurality of electrodes and a separator, is exactly detected by transmitting an X-ray to the electrode assembly stacked before the electrode assembly is introduced into a subsequent process for electrode welding. The apparatus includes: an electrode assembly transfer device to transfer the electrode assembly in a front-rear direction; a support frame to support the electrode assembly transfer device; and an electrode tap image detector rotatably mounted on a fixing frame to obtain an upper projection image of the electrode tap by irradiating the X-ray onto the electrode tap at a first inclination angle with respect to the electrode tap of the electrode assembly, obtain a lower projection image of the electrode tap by irradiating the X-ray to the electrode tap at a second inclination angle of the electrode tap, and generate an image having the mixing defective part and the folding defective part of the electrode tap by merging the upper projection area and the lower projection area.
Patent KR-102444914-B1 (KR)
IPC: B60C15/06
Filed: 2020-10-19
Granted: 2022-09-21
Abstract: 본 발명은 공기입 타이어 및 그 제조방법에 관한 발명이다. 본 발명의 일 실시예에 따른 공기입 타이어는 타이어 림에 장착되는 공기입 타이어로서, 노면과 접촉하며 복수 개의 그루브를 포함하는 트레드, 기 트레드에서 일측으로 연장되는 사이드월, 상기 사이드월의 일측에 배치되며, 상기 타이어 림과 접촉하는 림 스트립, 비드 필러 및 비드 와이어를 포함하는 비드, 상기 림 스트립의 일측과 접촉하며, 상기 비드의 적어도 일부를 감싸도록 배치되는 바디 플라이 및 상기 림 스트립과 상기 바디 플라이 사이에 배치되는 보강재를 포함할 수 있다.
Patent KR-102429282-B1 (KR)
IPC: B01J19/10
Filed: 2020-10-20
Granted: 2022-08-05
Abstract: 내마모성, 부착성, 내충격성, 내약품성 등과 같은 물성이 우수한 복합소재 및 도막을 구현할 수 있도록 분산성이 개선된 나노 티탄산칼륨의 표면처리 방법을 제시한다. 그 방법은 유기용매, 유기산 및 나노 티탄산칼륨을 포함하는 나노 티탄산칼륨 혼합물을 형성하고, 나노 티탄산칼륨 혼합물을 초음파에 의해 나노 티탄산칼륨의 표면을 세척하고 분산시키며, 세척되고 분산된 나노 티탄산칼륨의 표면에 실란 커플링제를 결합시키고, 실란 커플링제가 결합된 나노 티탄산칼륨을 세척하고 건조시킨다.
Patent KR-102217263-B1 (KR)
Title: Detox composition for skin
Inventor: CHO HYE JIN
IPC: A61K8/9789
Filed: 2020-10-29
Granted: 2021-02-17
Abstract: A detox composition for skin according to the present invention comprises: a fermented and aged product obtained by putting sulfur-containing bamboo salt, medicinal extracts and raw aloe juice into a traditional pottery and carrying out a fermentation and aging at 20-35°C for 5-6 months; tree sap; and an extract of dried red pepper, wherein the sulfur-containing bamboo salt, medicinal herb extract, and raw aloe juice are mixed at a weight ratio of 9 to 11 : 8 to 10 : 1, respectively, and the medicinal extract is an extract of mixed medicinal herbs including Angelica gigas, Angelica asiatica, Salicis radicis cortex, Achyranthes japonica, ginseng, atractylodes root, Cnidium, Houttuynia cordata, Mimosa pudica, Licorice and Artemisia iwayomogi Kitamura, and the tree sap includes sap obtained through distillation extraction by smoking oak. The detox composition for skin according to the present invention has an excellent effect of anti-glycosylation, melanin reduction, anti-inflammation, collagen synthesis promotion, elastase activity inhibition and cell proliferation effects, and thus can be advantageously used for antioxidation, skin moisturization, skin whitening, skin trouble amelioration, wrinkle reduction, skin elasticity improvement and skin regeneration. In particular, the present invention is prepared based on natural materials that detoxify and discharge harmful toxins in the human body, and thus has an excellent skin detoxification and has an effect on edema removal, fatigue recovery and weight loss. In addition, the present invention is eco-friendly based on natural materials and can be applied to various types of skin such as oily, dry, combination, sensitive, etc.
Patent KR-102490018-B1 (KR)
IPC: G06Q30/06
Filed: 2020-10-29
Granted: 2023-01-17
Abstract: 본 발명의 실시 예에 따른 무인 차량 대여 시스템은 관리 서버, 키오스크 및 사용자 기기를 포함하여 구성되며, 상기 관리 서버는 차량 대여 및 반납 현황을 실시간으로 확인하고, 차량 대여 현황 정보를 상기 키오스크에 전달하고 상기 키오스크는 상기 관리 서버로부터 수신한 차량 대여 현황 정보를 화면에 표시하고, 차량 대여에 요구되는 사용자 정보를 입력받고, 입력된 사용자 정보가 유효한 것으로 판단됨에 따라, 차량 대여 계약 관련 동작을 수행하며, 상기 사용자 기기는 상기 키오스크를 통해 차량 대여 계약이 수립됨에 따라, 계약서를 수신하여 사용자에게 표시할 수 있다.
Patent KR-102392550-B1 (KR)
Inventor: OH JANG KEUN
IPC: F21V33/00
Filed: 2020-10-29
Granted: 2022-04-28
Abstract: The present invention relates to a cordless vacuum cleaner with an automatic suction power adjustment function. The cordless vacuum cleaner with an automatic suction power adjustment function is a cordless vacuum cleaner including a built-in suction motor, a body equipped with a rechargeable battery for supplying power to the suction motor, and a nozzle unit configured to be connected to the body and suck dust including foreign substances on a surface to be cleaned, and further comprises: a distance sensor installed in the nozzle unit to detect a distance to a wall surface and to output a detected distance value to a control part; and a control part receiving the distance value from the distance sensor, and when the received distance value is less than or equal to a preset distance, determining that the cleaner is approaching an edge, controlling and driving the suction motor in a maximum output mode so that the maximum suction power of the cleaner is generated for a preset time period, and releasing the maximum output mode after the preset time. The present invention has an improved form so as to maximize battery use efficiency and improve the use time of the cleaner.
Patent KR-102424329-B1 (KR)
Title: 토마토 반점 위조 바이러스 검출용 프라이머 세트 및 이를 이용한 토마토 반점 위조 바이러스 검출방법
IPC: C12Q1/70
Filed: 2020-11-04
Granted: 2022-07-22
Abstract: 토마토 반점 위조 바이러스 검출용 조성물, 이를 포함하는 검출용 키트 및 이를 이용한 토마토 반점 위조 바이러스 검출 방법에 관한 것이다. 
본 발명의 경우, 단일 서열 DNA 결합 단백질 (Single strand DNA binding protein, SSB)와 재조합효소 (Recombinase)를 이용하여 빠르게 특정 염기서열을 증폭할 수 있으며, 역전사효소 (Reverse transcriptase)를 첨가함으로써 RNA 바이러스를 별도의 cDNA 합성과정 없이 한 번의 과정으로 증폭이 가능하며, 등온 조건에서 반응이 가능하기 때문에 온도 순환기 장비 없이도 식물의 바이러스 검출이 가능하고, 바이러스 특이적인 엔에프오 프로브와 래터럴 플로우 스트립을 사용하여 육안으로 증폭여부를 확인하여 식물의 바이러스 검출이 가능함으로써, 보다 간편하고 신속하게 바이러스를 검출하는 용도로 유용하게 사용될 수 있다.
Patent KR-102207782-B1 (KR)
Inventor: RHEE KI WOOK
IPC: A47K10/38
Filed: 2020-11-05
Granted: 2021-01-26
Abstract: The present invention relates to a tissue holder for preventing noises, which comprises a mounting part, a rotation adjusting part and a tissue holder part. The mounting part is provided with a central through-hole formed to a predetermined depth, wherein the rotation adjusting part is mounted on the center thereof, and an inclined surface inclined from the center of the central through-hole to the end of an upper portion. The rotation adjusting part comprises: a cross-shaped friction part in contact with an inner circumferential surface at the end of a lower portion of the central through-hole; and a connecting pin formed at the center of the friction part. The tissue holder part is a cylindrical body, has a connecting pin inserting hole in which the connecting pin is inserted into the center of the body, and has two to four latch parts lengthily coming in contact with an inner circumferential surface of a cylindrical tissue core in a height direction in a cylindrical shape at an outer circumference of the body, wherein the latch parts are connected to the body by a spring.
Patent KR-102464189-B1 (KR)
Title: 감지 영역이 강조된 수신 빔 분포를 형성하는 차량 내부용 레이더 장치
IPC: H01Q1/46
Filed: 2020-11-10
Granted: 2022-11-09
Abstract: 본 발명은 감지 영역이 강조된 수신 빔 분포를 형성하는 차량 내부용 레이더 장치에 관한 것으로, 차량 내부 공간 중에서 측정 객체(대상)가 존재하지 않는 영역을 제외하고, 측정 객체가 존재하는 감지 영역만 강조된 수신 빔 분포를 형성함으로써 차량 내부용 레이더 장치의 탐지 성능을 향상할 수 있도록 한 것이다.
Patent KR-102442791-B1 (KR)
IPC: E04F15/18
Filed: 2020-11-16
Granted: 2022-09-15
Abstract: 본 발명은 타일 바닥재에 관한 것으로, 차음성 및 내눌림성 등이 우수한 타일 바닥재에 관한 것이다.
Patent KR-102401373-B1 (KR)
Inventor: KIM KYU HEON
IPC: G06T9/00
Filed: 2020-11-17
Granted: 2022-05-23
Abstract: The present invention relates to a method and apparatus for compressing a three-dimensional (3D) object represented in a point cloud type in an image processing system. According to the present invention, a method for compressing point cloud data comprises the following steps of: dividing a bounding box including a point cloud image into a plurality of cubes; inserting a padding value into coordinates where a point having an attribute value does not exist in each of the plurality of cubes; generating frequency axis values by performing a 3D discrete cosine transform (DCT) operation on the attribute values including the padding value; and compressing the frequency axis values.
Patent KR-102395083-B1 (KR)
Inventor: HANBIN KIM
IPC: G06Q50/10
Filed: 2020-11-18
Granted: 2022-05-10
Abstract: The present invention relates to a method and device for generating a virtual face using artificial intelligence. The method comprises the steps of: receiving a plurality of face source data and at least one face background data from a virtual face generating device and performing comparison and learning of an inferred face and an actual face through deep learning; and receiving one face background data and generating virtual face data in which a face inferred from the plurality of face source data through the compared and learned model and features of the one face data are combined.
Patent KR-102458669-B1 (KR)
Title: 베타선 및 감마선 동시 검출을 이용한 원자로 냉각재 누설 감지장치 및 방법
IPC: G01M3/18
Filed: 2020-11-27
Granted: 2022-10-25
Abstract: 개시된 본 발명에 의한 베타선 및 감마선 동시 검출을 이용한 원자로 냉각재 누설 감지장치는, 1차 냉각계통 배관으로부터 누설되는 냉각재를 샘플 공기로 흡입하는 흡입부, 샘플 공기가 유입되는 차폐부, 차폐부의 내부에 마련되어 샘플 공기로부터 베타선 및 감마선 측정신호를 동시에 획득하는 감지부 및, 베타선 및 감마선 측정신호로 냉각재의 누설 여부를 판별하는 판별부를 포함한다.  이러한 구성에 의하면, 1차 냉각계통 배관으로부터 누설된 냉각재의 신속하고 정확한 감지가 가능하다.
Patent KR-102388956-B1 (KR)
Inventor: BAEK JONG MIN
IPC: B01J19/00
Filed: 2020-11-30
Granted: 2022-04-21
Abstract: The present invention relates to a preparation method of an oligosilane which comprises a pre-heating step before reaction with a catalyst in a dehydrogenation condensation method of a monosilane so that the conversion rate of a monosilane to an oligosilane is improved and the selectivity of trisilane among the oligosilanes is high, and to a preparation device of the oligosilane used for the preparation method.
Patent KR-102548256-B1 (KR)
Title: Cd22에 특이적인 항체 및 이의 용도
IPC: C07K16/28
Filed: 2020-12-07
Granted: 2023-06-28
Abstract: 본 발명은 CD22에 특이적인 항체 및 이의 용도에 관한 것으로, 보다 상세하게는 CD22에 특이적으로 결합하는 항체, 상기 항체를 포함하는 키메라 항원 수용체, 상기 키메라 항원 수용체를 발현하는 CAR-T 세포, 및 이들을 포함하는 CD22를 발현하는 세포에 의해 매개되는 질환 예방 또는 치료용 약학적 조성물에 관한 것이다. 본 발명에서는 CD22에 보다 특이적으로 결합하는 항체를 스크리닝하여 신규한 항체 5종(1C2, 9E9, 2A9, 2G1 및 6B3)를 확립하였고, 상기 신규한 항체들이 CD22 항원과 특이적으로 결합하는 것을 확인하였다. 또한, 상기 확립된 항체를 이용하여 제조된 CD22를 표적으로 하는 키메라 항원 수용체(CAR) 및 CAR-T 세포는 CD22와 효과적으로 결합할 뿐만 아니라, CD22와 결합한 CAR-T 세포의 활성화가 이루어진 것을 확인하였다. 나아가, 본 발명의 CAR-T 세포는 CD22를 발현하는 세포를 효과적으로 사멸시키는 것을 확인하였으므로, 본 발명의 CD22에 특이적인 항체, CD22를 표적으로 하는 키메라 항원 수용체 및 CAR-T 세포는 CD22 발현과 관련된 질환 예방 또는 치료용 조성물로 유용하게 활용할 수 있다.
Patent KR-102536876-B1 (KR)
IPC: G01D11/24
Filed: 2020-12-07
Granted: 2023-05-26
Abstract: 대상 제품을 고정할 때 대상 제품에 대한 확장성과 사용상의 편리성을 가지는 3차원 측정용 고정 지그를 제공한다.  3차원 측정용 고정 지그는, 3차원 측정기의 정반 위에 체결되며 설정된 간격의 설치홀들을 구비하는 베이스 플레이트, 상기 베이스 플레이트에 고정 설치되는 지지 모듈, 및 상기 지지 모듈에 설치되어 직선 왕복 작동하면서 대상 제품을 고정시키는 픽스쳐 모듈을 포함하며, 상기 지지 모듈은, 인너 스크류, 고정 블록, 슬라이드 블록을 포함하고, 상기 픽스쳐 모듈은, 고정조(jaw), 및 이동조를 포함하며, 상기 고정 블록 및 상기 슬라이드 블록은, 제1방향 결합돌기 및 제2방향 결합돌기를 포함하고, 상기 고정조 및 상기 이동조는, 상기 제1방향 결합돌기와 상기 제2방향 결합돌기에 대응하여 결합하도록 하면에 오목하게 형성되는 제1방향 결합홈과 제2방향 결합홈을 구비한다.
Patent KR-102313079-B1 (KR)
Title: Sole acupressure apparatus based on communication device control
Inventor: JEONG JI O
IPC: A43B17/00
Filed: 2020-12-09
Granted: 2021-10-15
Abstract: A sole acupressure device based on communication device control according to the present invention comprises: an acupressure device main body having a shoe insert structure freely inserted and detached from the inside of a shoe; a plurality of acupuncture point acupressure units individually mounted on the acupressure device main body, disposed to be in contact with a plurality of sole acupressure points corresponding to respective body organs, respectively, and configured to intermittently exert pressurization type acupressure according to execution control of a specific acupressure mode; a wireless communication unit which wirelessly receives an acupressure mode control signal from a communication terminal through short-range wireless communication; a control unit which selects any one among a plurality of preset acupressure modes as a specific acupressure mode based on the received acupressure mode control signal and instructs execution control of the specific acupressure mode; and the communication terminal which generates the acupressure mode control signal for the execution control of the specific acupressure mode and wirelessly transmits the generated acupressure mode control signal to the wireless communication unit. According to the present invention, usage convenience of the sole acupressure device can be further enhanced.
Patent KR-102268899-B1 (KR)
Title: Packing paper for hamburger with partitioning inner space
Inventor: KIM HAK JOON
IPC: B65D85/36
Filed: 2020-12-10
Granted: 2021-06-24
Abstract: The present invention relates to a hamburger delivery packaging box in which an inner compartment is separated. More specifically, a technical problem to be achieved by the present invention is to provide the hamburger delivery packaging box in which the inner compartment for easy use and movement is separated. The hamburger delivery packaging box in which the inner compartment is separated of the present invention comprises a first side surface (100), a first bottom surface (200), a first upper wing (300), a second side surface (400), a second bottom surface (500), a third side surface (600), a third bottom surface (700), a second upper wing (800), a fourth side surface (900), and a fourth bottom surface (930).
Patent KR-102459672-B1 (KR)
Title: 이미지 색조 변경 방법, 장치 및 프로그램
IPC: H04N1/40
Filed: 2020-12-16
Granted: 2022-10-27
Abstract: 이미지 색조 변경 방법, 장치 및 프로그램이 제공된다. 상기 이미지 색조 변경 방법은 색조를 변경하고자 하는 이미지에 포함된 색상을 대응하는 디지털 코드로 전환하는 단계, 상기 전환된 디지털 코드에 근거하여, 상기 이미지의 주요 색상을 결정하는 단계, 상기 결정된 주요 색상을 기준으로 소정 범위 이내에 존재하는 계열 색상을 결정하는 단계 및 상기 주요 색상을 변경하는 입력이 수신되면, 변경된 색상과 주요 색상과의 디지털 코드의 차이값에 근거하여, 상기 주요 색상 및 상기 계열 색상을 변경하는 단계를 포함한다.
Patent KR-102561025-B1 (KR)
Title: 고양이용 스크래처
IPC: A01K15/02
Filed: 2020-12-23
Granted: 2023-07-28
Abstract: 본 개시의 일 실시예에 의하면, 내부에 수용공간을 가지고, 일면에 형성된 제1 개방면과 타면에 형성된 제2 개방면을 포함하는 하우징; 수용공간에 수용되는 스크래처부; 하우징 및 스크래처부가 결합된 적어도 두 개의 블록을 상호간에 결합할 수 있도록 구성된 연결부재를 포함하되, 스크래처부는, 적어도 일부가 제1 개방면 및 제2 개방면을 통해 노출되는 것을 특 징으로 하는 고양이용 스크래처를 제공한다.
Patent KR-102312163-B1 (KR)
Title: Method for providing information related to item and electronic apparatus using the same
Inventor: KANG YOUNG SHIN
IPC: G06Q10/10
Filed: 2020-12-24
Granted: 2021-10-14
Abstract: The present invention relates to a method for receiving information about a plurality of products, mapping the received information about the products onto each cell, and comparing at least some of the information about the products mapped onto each cell with a threshold value, thereby providing information on a plurality of cells based on a comparison result.
Patent KR-102247859-B1 (KR)
Inventor: LEE GWANG SEOP
IPC: C07C251/38
Filed: 2020-12-28
Granted: 2021-05-04
Abstract: The present invention relates to a method for preparing hydroxy oxime, and more particularly, to a method for preparing hydroxy oxime, capable of improving a yield of each process step and reducing generation of ketoxime by-products that reduce metal extracting ability of the hydroxy oxime as an extractant. The method for preparing the hydroxy oxime comprises the following steps of: (a) reacting a first precursor represented by a chemical formula 1 in the presence of a metal catalyst to obtain a second precursor represented by a chemical formula 2; and (b) reacting the second precursor with a hydroxyl amine salt to obtain the hydroxy oxime represented by a chemical formula 3.