baber/WOPTO huggingface dataset:
Patent KR-20190099229-A (KR)
Title: 산소공급물 전환 공정에서의 미세다공성 구조물의 안정적인 작동을 위한 방법
Inventor: NIESKENS DAVY L S
IPC: B01J29/85
Filed: 2017-12-14
Abstract: 산소공급물을 탄화수소로 전환시키는 공정이 적어도 1종의 산소공급물을 갖는 공급물 스트림을 반응 구역에 도입하는 단계, 및 수소 기체 스트림을 상기 반응 구역에 도입하는 단계를 포함한다.  상기 반응 구역에서 상기 공급물 스트림 및 상기 수소 기체 스트림은 촉매와 동시에 접촉되고, 상기 촉매는 8-MR 내지 10-MR의 접근성을 갖는 고체 미세다공성 산 성분을 포함한다.  상기 반응 구역에서 상기 수소 기체 스트림은 1 bar(100 kPa) 내지 48 bar(4800 kPa)의 분압을 갖고, 상기 반응 구역은 350℃ 내지 500℃의 온도이다.
Patent KR-20190091366-A (KR)
Title: 부과된 책임 제약이 있는 항법 시스템
Inventor: SHALEV SHWARTZ SHAI
IPC: G05D1/02
Filed: 2017-12-21
Abstract: 호스트 차량의 항법을 위한 시스템 및 방법이 제공된다. 일부 실시예에서, 시스템은 호스트 차량의 주변상황을 나타내는 적어도 하나의 이미지를 이미지캡처장치로부터 수신하고; 호스트 차량의 항법 목적을 달성하기 위한 예정 항법 동작을 적어도 하나의 주행 방침에 의거하여 결정하고; 상기 적어도 하나의 이미지를 분석하여 호스트 차량의 주변상황 내에서 타깃 차량을 식별하고; 식별된 타깃 차량에 대한 호스트 차량의 잠재적 사고 책임을 판단하기 위해 적어도 하나의 사고 책임 규칙에 대비해 상기 예정 항법 동작을 시험하고; 상기 적어도 하나의 사고 책임 규칙에 대비한 상기 예정 항법 동작의 시험에서 상기 예정 항법 동작을 취할 경우에 호스트 차량에게 잠재적 사고 책임이 존재하는 것으로 나타나는 경우, 호스트 차량이 상기 예정 항법 동작을 실행하지 못하도록 하고; 상기 적어도 하나의 사고 책임 규칙에 대한 상기 예정 항법 동작의 시험에서 상기 예정 항법 동작을 취할 경우에 호스트 차량에게 사고 책임이 없는 것으로 나타나는 경우, 호스트 차량이 상기 예정 항법 동작을 실행하게 하도록 프로그램된 적어도 하나의 처리 장치를 포함할 수 있다.
Patent KR-20190096424-A (KR)
Title: 코일드 튜빙용 전봉 강관 및 그의 제조 방법
Inventor: MATSUMOTO AKIHIDE
IPC: C22C38/58
Filed: 2017-12-14
Abstract: 전봉 용접 후의 전관 퀀칭 처리 및 재가열 템퍼링 처리는 실시하지 않고, 항복 강도가 896㎫ 이상인 내저사이클 피로 특성이 우수한 코일드 튜빙용 전봉 강관 및 그의 제조 방법을 제공한다.  질량％로, C, Si, Mn, P, S, Al, Cr, Cu, Ni, Mo, Nb, V, Ti, N을 특정의 함유량으로 갖고, 체적 분율로, 2∼10％의 잔류 오스테나이트, 20％ 이하의 마르텐사이트와, 잔부 베이나이트로 이루어지는 조직을 갖고, 항복 강도가 896㎫ 이상이고, 균일 신장이 9.0％ 이상이도록 한다.
Patent KR-20200128345-A (KR)
Title: 차량용 전자 장치 및 차량용 전자 장치의 동작 방법
Inventor: KIM DONGHWA
IPC: H04M1/72439
Filed: 2019-04-30
Abstract: 본 발명은 사용자 시선 방향에 대한 정보를 수신하고, 상기 정보에 기초하여 사용자의 전방 주시 여부를 판단하고, 사용자가 전방을 주시하는 것으로 판단되는 경우, 음성만을 이용한 통화가 이루어지도록 제어하고, 사용자가 전방을 주시하지 않는 것으로 판단되는 경우, 음성 및 영상을 이용한 통화가 이루어지도록 제어하는 프로세서;를 포함하는 차량용 전자 장치에 관한 것이다.
Patent KR-20190127744-A (KR)
Title: 스프링 메커니즘을 포함한 롤 스태빌라이저용 유성기어장치
Inventor: SCHWARZE RENE
IPC: B60G21/055
Filed: 2018-02-19
Abstract: 본 발명은, 하나 이상의 제1 유성기어단(5)을 포함하는, 자동차의 롤 스태빌라이저(1)를 위한 유성기어장치(2)에 관한 것이며, 상기 제1 유성기어단은 제1 선기어(6), 제1 링기어(7), 반경 방향으로 제1 선기어와 제1 링기어 사이에서 치합되는 복수의 제1 유성기어(8), 유격을 가지면서 가용한 유격의 범위에서 반경 방향으로 변위 및/또는 경동될 수 있는 제1 유성 캐리어(9), 및 소음 감소를 위한 스프링 메커니즘(24)을 포함한다.  스프링 메커니즘(24)은 제1 유성 캐리어(9)에 맞물리며, 그리고 유성기어장치(2)의 비하중 재하 상태에서 상기 제1 유성 캐리어를 스프링 하중 인가 방식으로 자신의 센터링된 중립 위치에서 외로 변위시키고, 그리고/또는 경동시키며, 그럼으로써 제1 유성 캐리어의 제1 유성기어들(8)은 제1 선기어(6) 및/또는 제1 링기어(7) 상에 안착하게 된다.  또한, 본 발명은 상기 유형의 유성기어장치(2)를 포함하는 롤 스태빌라이저(1)에 관한 것이다.
Patent KR-20190126194-A (KR)
Inventor: HENDRY FNU
IPC: H04N19/33
Filed: 2015-06-17
Abstract: 특정 양태들에 따른 비디오 정보를 코딩하기 위한 장치는 복수의 계층들과 연관된 비디오 정보를 저장하도록 구성된 메모리 유닛 및 프로세서를 포함한다.     프로세서는 코딩되어야 할 현재 액세스 유닛 (access unit; AU) 과 연관된 정보를 획득하도록 구성되고, 상기 현재 AU 는 상기 복수의 계층들 중 하나 이상의 계층들로부터의 픽처들을 포함한다.     프로세서는 또한, 상기 현재 AU 가 인트라 랜덤 액세스 포인트 (intra random access point; IRAP) 픽처를 포함하는 제 1 계층을 포함하는지 여부를 결정하도록 구성된다.     프로세서는 또한 상기 현재 AU 가 (1) IRAP 픽처를 포함하는 제 1 계층 및 (2) 픽처를 포함하지 않거나 폐기 가능한 픽처를 포함하는 제 2 계층을 포함한다고 결정하는 것에 응답하여, 상기 현재 AU 에서 상기 제 2 계층의 픽처 순서 카운트 (picture order count; POC) 를 리셋하도록 구성된다.
Patent KR-20190132536-A (KR)
Title: 도파관을 갖는 지향성 멀티웨이 라우드스피커
Inventor: MAEKIVIRTA AKI
IPC: H04R1/28
Filed: 2017-04-21
Abstract: 본 발명은 내부 볼륨(27)을 규정하는 전방 부분(15), 측면 부분(21) 및 후방 부분(25)을 갖는 인클로저(2)를 포함하고, 전방 부분(15)은 도파관 표면(8)으로서 형성되고 도파관 표면(8)의 중심에 적어도 하나의 드라이버(12, 13)를 포함하고, 라우드스피커(1)의 주 음향 파워를 제1 음향 축(10)의 방향으로 주위 볼륨(26)으로 방사할 수 있고, 인클로저(2)에 부착된 추가 드라이버(4)를 포함하는 라우드스피커(1)에 관한 것이다.  본 발명에 따르면, 추가 드라이버(4)가 인클로저(2) 내부에 부착되어, 서브 볼륨(22)이 내부 볼륨(27) 내부에 형성되고, 서브 볼륨(22)은 드라이버(4), 드라이버(4)와 전방 부분(15) 사이의 스페이서들(33) 및 인클로저의 전방 부분(15)에 의해 제한되고, 적어도 하나의 포트(20)가 서브 볼륨(22)으로부터 주위 볼륨(26)으로 인클로저(2)의 측면 부분(21) 또는 후방 부분(25)에 대해 개방되도록 구성되고, 서브 볼륨(22)에 음향적으로 접속된 적어도 하나의 공진기(40)는 서브 볼륨(22)의 원하지 않는 공진들 중 적어도 하나에 튜닝된다.
Patent KR-20190141202-A (KR)
Title: 해충 방제제로서의 축합된 비시클릭 헤테로시클릭-화합물 유도체
Inventor: KAUSCH BUSIES NINA
IPC: C07D487/04
Filed: 2018-04-17
Abstract: 본 발명은 화학식 (I)의 신규 축합된 비시클릭 헤테로시클릭-화합물 유도체 (여기서 Aa, Ab, Ac, Ad, Ae, R 1 , Q 및 n은 상기 언급된 의미를 가짐); 화학식 (I)에 따른 화합물을 포함하는 농약 제제; 및 동물 해충, 주로 절지동물, 및 특히 곤충류 및 거미류를 방제하기 위한 살진드기제 및/또는 살곤충제로서의 그의 용도에 관한 것이다.
Patent KR-20200015503-A (KR)
Title: 감도 검출을 구비하는 코일 구동 센서
Inventor: LATHAM ALEXANDER
IPC: G01R33/09
Filed: 2018-04-23
Abstract: 자기장 센서는 AC 코일 구동 신호에 반응하는 적어도 하나의 코일; 센싱 요소 구동 신호에 반응하고, 상기 적어도 하나의 코일에 의해 발생되는 직접 결합 자기장을 발생시키며, 상기 직접 결합 자기장에 대응하여 자기장 신호를 발생시키도록 구성되는 적어도 하나의 자기장 센싱 요소; 상기 직접 결합 자기장에 연관되고, 상기 적어도 하나의 자기장 센싱 요소에 근접하여 배치되는 도전성 타겟에 의해 반사되는 반사 자기장에 실질적으로 독립적인 감도 값을 계산하도록 상기 자기장 신호에 반응하는 프로세서; 및 상기 반사 자기장을 나타내는 상기 자기장 센서의 출력 신호를 발생시키도록 구성되는 출력 신호 발생기를 포함한다.
Patent KR-20200018436-A (KR)
Title: 암 치료를 위한 조합 요법
Inventor: BOBILEV DMITRI
IPC: C07K16/28
Filed: 2018-05-09
Abstract: 본 발명은 프로그램화된 사멸-1 단백질 (PD-1) 신호전달을 억제하는 작용제 및 폴리 [ADP-리보스] 폴리머라제 (PARP) 신호전달을 억제하는 작용제에 의한 조합 요법을 통해 재발성 암(들)을 치료하는 방법을 제공한다.
Patent KR-20200005657-A (KR)
Title: 자기전기 랜덤 액세스 메모리 어레이 및 그 동작 방법
Inventor: PETTI CHRISTOPHER
IPC: G11C11/16
Filed: 2018-05-17
Abstract: 메모리 셀은 VCMA 자기전기 메모리 요소 및 자기전기 메모리 요소에 직렬로 접속된 2-단자 선택기 요소를 포함한다.
Patent KR-20200138648-A (KR)
Inventor: SHU YI LIN
IPC: A61K9/00
Filed: 2020-01-03
Abstract: The present disclosure relates to an ophthalmic composition of a stable hydralazine formulation for topical use in the treatment of eye diseases and conditions, which contains a pharmaceutically active drug of hydralazine in an amount of 0.02 to 2 wt%, and is substantially free of EDTA ions for chelation of metal ions. The present disclosure also relates to a method for manufacturing the ophthalmic composition.
Patent KR-20210090363-A (KR)
Title: Electronic accelerator pedal device
Inventor: LEE JEONG HWAN
IPC: G05G5/03
Filed: 2020-01-10
Abstract: The present invention provides an electronic accelerator pedal device which has primary hysteresis by using the friction force of a pedal bush, a wave washer, and a pedal arm when the pedal arm is pushed, and has secondary hysteresis through a saddle provided on both pedal housing covers to vertically roll with constant elasticity, can have a kick-down module installed at a position to have a kick-down position required by a user, to provide a feeling of kick-down control to the user, thereby reducing fatigue, improving a feeling of handling, and satisfying stability and economic feasibility. The electronic accelerator pedal device can have the kick-down module modularized and installed in a housing to provide the feeling of kick-down control, thereby allowing the kick-down module to be easily replaced when the same is damaged, and enables the user to check desired sensitivity and install the same, thereby satisfying the needs of the user. In addition, the electronic accelerator pedal device allows a sensor to be installed on one side, the other side, or both sides of each of the covers to be selected and installed in a limited structure in accordance with circumstances, thereby increasing ease of installation thereof.
Patent KR-20200011039-A (KR)
Inventor: CHOI KWANG KUE
IPC: B65D5/42
Filed: 2020-01-13
Abstract: Because of plastic waste greatly generated by a tape for packing and a string used in autonomy packing of large retail stores, in the large retail stores, only boxes are provided and the tape and the string are not provided so that consumers are difficult to use the box in an autonomy packing stand. Therefore, the vacant boxes, which have been conveniently used by the consumers and generated in the large retail stores, cannot be used so as to be discarded. The present invention relates to a method, which fixes the bottom of the box to an attaching surface by using a protrusion such as a wedge so as to replace the tape and repeatedly reuse the same, thereby enabling the consumers′ inconvenience to be removed and the consumers to recycle the boxes.
Patent KR-20210092978-A (KR)
Title: How to check public and emergency voice broadcasts
Inventor: LEE IL SOO
IPC: H04H20/59
Filed: 2020-01-17
Abstract: The present invention relates to a method of checking public and emergency voice broadcasts, capable of displaying accuracy by displaying an outputted public voice broadcast as a text message through a dedicated terminal or a mobile phone, in which the web for checking a public voice broadcast is installed, and then, comparing the public voice broadcast to a voice broadcast to which a user has listened. The method includes: an input step of inputting a message to be delivered as voice information or text information; a history information generation step of storing the inputted text or voice information and then generating history information such as a place, a date and staff for broadcasting; an information storage step of storing the inputted text or voice information and the history information; a combination file generation step of combining the text information with the history information; a frequency conversion step of converting the file generated through the combination file generation step into a nonaudible frequency band, and converting the voice information into an audible frequency band; a frequency combination step of combining the nonaudible and audible frequencies generated through the frequency conversion step; an output step of outputting a broadcast after the completion of the frequency combination step; a broadcast content storage step of storing the files of the nonaudible and audible frequency bands through a checking device to check the content broadcasted through the output step; and a display step of converting the stored voice information into a text to display the same as a text message and also display the history and text information combined with the outputted broadcast as a text message.
Patent KR-20200018521-A (KR)
Title: Display device using semiconductor light emitting diodes and method thereof
Inventor: KANG Byungjun
IPC: H01L25/16
Filed: 2020-01-30
Abstract: According to the present invention, a display device comprising a substrate and semiconductor light emitting elements mounted on the substrate. The semiconductor light emitting elements comprise: a protective layer; and a pattern layer having one surface in contact with the protective layer and the other surface in contact with the substrate, wherein the other surface comprises a concavo-convex structure. Through the structure, a phenomenon where the semiconductor light emitting elements are mounted on the surface of the substrate other than a cell can be minimized.
Patent KR-20210102714-A (KR)
Title: Method for providing power to control deivce of vihecle and electronic device thereof
Inventor: SHIN HYUNDAE
IPC: B60R16/033
Filed: 2020-02-12
Abstract: The present invention relates to a method of supplying a power to a control apparatus of a vehicle and an electric apparatus thereof. Various embodiments of the present invention relate to the method of supplying the power to the control apparatus of the vehicle and the electronic apparatus thereof. The control apparatus of the vehicle comprises: a non-volatile memory; a regulator; an auxiliary battery; and a microcontroller connected to the non-volatile memory, the regulator, and the auxiliary battery. The microcontroller receives the power from a vehicle's battery through the regulator. The microcontroller receives the power from the auxiliary battery when power supply from the battery of the vehicle is stopped due to an external shock. Also, the microcontroller may back up data of the control apparatus of the vehicle to the non-volatile memory based on the power of the auxiliary battery. According to the present invention, other embodiments are possible.
Patent KR-20210106173-A (KR)
Inventor: KIM SEONG JOON
IPC: G06F17/18
Filed: 2020-02-20
Abstract: A method for growing crops according to an embodiment of the present disclosure may include the steps of: loading information on growth conditions of crops including temperature conditions, light conditions, and cultivation periods; monitoring the growth information of crops or environmental information of a cultivation space by a sensor, and allowing a processor to adjust the amount of light and the temperature of the cultivation space based on at least one of the growth condition information, growth information, and environmental information.
Patent KR-20210107981-A (KR)
Title: Method for Providing Interactive Taking Medicine Management Service by Using Information Input Device
Inventor: KIM JAE HYUNG
IPC: G16H20/10
Filed: 2020-02-24
Abstract: The present invention relates to a method for providing an interactive medication management service using an information input device. The method comprises the steps of: intercepting pharmaceutical preparation information; receiving patient's communication number information corresponding to patient identification information; requesting confirmation of the patient's service subscription; providing the patient's communication number information and pharmaceutical preparation information to an operation server; and receiving and storing the patient's communication number information and pharmaceutical preparation information in connection with a designated storage medium. According to the present invention, medication management information corresponding to the pharmaceutical preparation information can be generated.
Patent KR-20210020745-A (KR)
Title: Fertilizer composition including Rhizopus species bacterium and chitosan and saponin, method for preparing the same and apple grown using the same
Inventor: Seo jeong han
IPC: C12R1/845
Filed: 2020-03-10
Abstract: According to one aspect, provided are a liquid fertilizer composition including Ryzopus sp. strain culture and chitosan-decomposed strain culture and saponin liquid, a manufacturing method thereof, and apples grown using the same. According to the same, it is possible to conveniently and mass produce the chitosan liquid fertilizer, and it is possible to improve the growth of plants by spraying the fertilizer on plants and soil. In addition, it is possible to cultivate functional crops with increased saponin content while preventing pests without using pesticides and chemical fertilizers.
Patent KR-20210115612-A (KR)
Title: Quantum dots, and composite and display device including the same
Inventor: KIM TAE GON
IPC: C09K11/70
Filed: 2020-03-13
Abstract: The present invention relates to a quantum dot, a manufacturing method therefor, and a quantum dot composite and a display device comprising the same. More specifically, the quantum dot includes an alloy semiconductor nanocrystal comprising: indium (In), gallium (Ga), zinc (Zn), phosphorus (P) and sulfur (S), wherein the molar content ratio of gallium to indium in the quantum dot is 0.2 or more, the molar content ratio of phosphorus to indium in the quantum dot is 0.95 or more, the quantum dot does not contain cadmium, and in an ultraviolet-visible (UV-Vis) absorption spectroscopy analysis of the quantum dot, a first absorption peak is in the range of 520 nm or less.
Patent KR-20210116803-A (KR)
Title: Display device
Inventor: PARK JUNE HYOUNG
IPC: H01L51/52
Filed: 2020-03-17
Abstract: A display device is provided. The display device includes: a display panel including a display area in which a plurality of light emitting elements are disposed and a non-display area surrounding the display area; an encapsulation substrate spaced apart from the display panel; a sealing member disposed between the display panel and the encapsulation substrate in the non-display area to couple the display panel and the encapsulation substrate; a plurality of support members disposed between the display panel and the encapsulation substrate in the display area; and a first fusion pattern disposed such that at least a portion overlaps the support member and the encapsulation substrate. The display area includes a first area in which the support member and the first fusion pattern are disposed and a second area in which the support member is not disposed, and the light emitting element is disposed in at least a portion of the second area.
Patent KR-20210116992-A (KR)
Title: Method of manufacturing opuntia humifusa extract of solid type and anti-diabetic food compsition comprising the opuntia humifusa extract of solid type
Inventor: KIM KYOUNG HEE
IPC: A23L19/00
Filed: 2020-03-18
Abstract: The present invention provides a method of manufacturing a solid extract of Opuntia humifusa having an alpha-amylase activity inhibitory properties and comprising the following steps of: preparing Opuntia humifusa powder; adding 4 to 6 times the amount of alcohol to the powder based on the weight of the powder and then extracting an extract for 2 to 4 hours at a temperature of 65 to 75℃; filtering the extract and concentrating the filtrate under reduced pressure at a temperature of 35 to 45℃; and freeze-drying the concentrated extract at a temperature of -85℃ to -75℃. In addition, the present invention provides a food composition comprising the solid extract and a manufacturing method thereof.
Patent KR-20210118592-A (KR)
Title: Probiotics for preventing or treating oral diseases and food compositions for the same
Inventor: YOHAN YOON
IPC: C12N1/20
Filed: 2020-03-23
Abstract: The present invention relates to a Lactobacillus curvatus SMFM2016-NK strain (accession number: KCTC14138BP), a food composition for preventing or treating oral diseases, a pharmaceutical composition for preventing or treating oral diseases, probiotics, and a feed composition, comprising the strain. The Lactobacillus curvatus SMFM2016-NK strain (accession number: KCTC14138BP) of the present invention, as a probiotic strain newly isolated and identified from kimchi, exhibits the effects of decreasing a number of osteoclasts, increasing a number of osteoblasts, decreasing a loss volume of the spongy bone, increasing a volume of the alveolar bone, and decreasing a number of inflammatory cells, and excellent antibacterial activity against harmful bacteria in the mouth and can be advantageously used as a composition for preventing, alleviating, and treating oral diseases.
Patent KR-20210119665-A (KR)
Title: Hinges for furniture
Inventor: KIM DOO CHUL
IPC: E05D11/06
Filed: 2020-03-25
Abstract: The present invention relates to an upper hinge for furniture, which allows the outer plate of a body-side hinge and the upper plate of a door-side hinge to be close to each other, maintains a closed state of a door through an elastic member, but allows a fixed end of the elastic member to be riveted to the upper plate of the door-side hinge, and a free end thereof to be bent in a "C" shape to be in close contact with an end of the upper plate, so that the elastic member is stretched and contracted only in a longitudinal direction to be held on the body-side hinge, to eliminate the need to unnecessarily cut the upper plate of the door-side hinge, thereby the durability of the hinge. To this end, in the upper hinge for furniture, a body having multistage storage rooms is provided, a door is provided to be coupled to the body to open and close each storage room is provided, while the outer plate of a body-side hinge coupled to the body and the upper plate of a door-side hinge coupled to the door are overlapped, one thereof is rotatably connected by a hinge shaft, and the upper plate has an elastic member having a protrusion elastically held on a holding groove drilled in the outer plate, and thus a closed state of the door is maintained. A fixed end of the elastic member is fixed by a riveting method for inserting a rivet into a fastening hole drilled in the upper plate, and a free end of the elastic member is formed as a holder that surrounds the side surface of the upper plate in a "C" shape, so that longitudinal expansion and contraction of the elastic member are possible, and rotation about the fixed end is restricted. Thus, the locking positions of the protrusion and the holding groove do not change.
Patent KR-20200116428-A (KR)
Inventor: KANG KYUNGYEON
IPC: B01J21/06
Filed: 2020-04-01
Abstract: The present invention relates to a catalyst for dehydrogenation of alkanes and a method for producing alkenes using the same. More specifically, the present invention relates to a catalyst having high catalytic activity and high selectivity to propene in a process of producing propene by dehydrogenation of propane, and a method for producing propene using the same. The catalyst includes a complex metal oxide represented by chemical formula 1: Cu_aZr_(1-a)O_b, and is used in dehydrogenation of alkanes having 2 to 6 carbon atoms.
Patent KR-20200042886-A (KR)
Inventor: HWANG RYONG
IPC: G01N33/49
Filed: 2020-04-03
Abstract: The present invention relates to a blood test cartridge to be used for a menstrual cup. The cartridge according to an embodiment of the present invention comprises: a blood injection unit to which the blood is introduced from the outside; a reaction unit having a channel formed to allow the blood introduced from the blood injection unit to flow by being connected to a lower portion of the blood injection unit, and mixing the blood with a reaction solution to detect a target substance in the blood; and a storage unit connected to a lower portion of the reaction unit and having at least one well for storing the target substance detected in the blood.
Patent KR-20210125388-A (KR)
Title: Stripper of seed shell of cockle
Inventor: JUNG SUNG PYO
IPC: A01K80/00
Filed: 2020-04-08
Abstract: The present invention relates to a separator of cockle seeds which safely and easily separates wild cockle seeds for cockle farming without much time, manpower, cost, and others in a process of collecting the same in the sea. The separator of cockle seeds comprises: a rotary drum which is rotatably installed to move cockle collecting nets; a plurality of cockle seed separating bars which is radially formed on an outer side of the rotary drum in an U-shape at intervals and primarily separate cockle seeds hung on the cockle collecting nets; a pressing member which is up and down movably installed at an upper part of the rotary drum and makes the cockle collecting nets enter into U-shaped groove parts of the cockle seed separating bars to primarily separate the cockle seeds; a water spraying pipe which is installed at an upper part of a supporting bar, sprays water with high pressure to the cockle collecting nets through the pressing member through a high pressure spraying pipe to secondarily separate remaining cockle seeds, and supports rotation of the rotary drum by high pressure spraying force; a cockle seed collecting part which is installed at a lower part of the rotary drum and collects the separated cockle seeds; cockle seed separation preventive barriers which are installed at a front part and a rear part of the rotary drum to make the separated cockle seeds not to be escaped to the outside and move to the cockle seed collecting part; and safety covers which are installed at both sides of the rotary drum to prevent finger jamming and prevent tangle caused when a net is sucked therein.
Patent KR-20210125754-A (KR)
Title: Testing management system using portable device
Inventor: BAEK TAE GYU
IPC: G06F21/31
Filed: 2020-04-09
Abstract: The present invention relates to a test management system using a portable terminal device, which can easily prevent cheating during a test, comprising: a desk unit provided in a test site; a test terminal including a portable terminal device; a mounting sensor provided between the desk unit and the test terminal; an examinee authentication module; a test module including an answer sheet generating unit, a mounting monitoring unit, and an answer input blocking unit; and a central server including a result calculation module.