baber/WOPTO huggingface dataset:
Patent KR-102219172-B1 (KR)
Title: Flat edge light with simple assembly structure
Inventor: Huang ji qiu
IPC: F21V17/10
Filed: 2020-03-26
Granted: 2021-02-22
Abstract: The present invention relates to a plate-shaped edge light configured by an LED light source body and a light guide plate and, more specifically, to a planar edge light in which a light guide plate omnidirectionally coupled to guide molding is modularized in a state of having an LED light source body embedded therein, the light guide plate module is simply seated in a cover frame formed as a square frame sieve, through a separately provided pressurizing fastening member, the cover frame and the light guide plate module are pressed and firmly fixed to each other, and the entirety of the plate-shaped edge light can also be firmly fixed to a lower part of a ceiling to provide close contact therewith. Therefore, the light guide plate is modularized in a state of having the LED light source body embedded therein by the guide molding coupled to the edge of the light guide plate while covering the edge, so that the light guide plate and the light source can be easily seated in the cover frame. Moreover, since the light guide plate module is firmly fixed through the pressurizing fastening member and the cover frame including the light guide plate module is firmly fixed to the lower part of the ceiling, the plate-shaped edge light has excellent mass productivity as well as manufacturing efficiency so that prime costs can be significantly reduced, thereby having high economic feasibility. In addition, the plate-shaped edge light has excellent handling feasibility as well as excellent workability and handling convenience during installation, thereby having high efficiency.
Patent KR-102127468-B1 (KR)
Title: Drying system for flame-retardant non-woven fabric
Inventor: CHOI HYEON SU
IPC: F26B21/00
Filed: 2020-03-26
Granted: 2020-06-26
Abstract: The present invention relates to a flame-retardant non-woven fabric drying device. The flame-retardant non-woven fabric drying device according to an embodiment of the present invention can perform a drying process in a double-sided drying method in which hot air is sprayed from upper and lower portions of a flame-retardant non-woven fabric, respectively, and can perform multi-stage drying while transporting the flame-retardant non-woven fabric upwards. Therefore, not only workability for drying the flame-retardant non-woven fabric is improved, but also a production amount can be effectively improved.
Patent KR-102259410-B1 (KR)
Title: Air motor and pump using thereof
Inventor: PARK SEOG WON
IPC: F01C13/04
Filed: 2020-03-30
Granted: 2021-06-01
Abstract: The present invention relates to an air motor, comprising: a housing; a rotor provided with a rotary shaft to be rotatably installed inside the housing; and a gear unit connected to the output end of the rotary shaft of the rotor to adjust the rotation speed. An air inlet for introducing air into the rotor and an air outlet for discharging the introduced air are each formed through the housing, so that the air introduced through the air inlet is discharged through the gear unit after rotating the rotor. The air motor according to the present invention can improve safety and, particularly has an explosion-proof structure to be installed in a dangerous area.
Patent KR-102157700-B1 (KR)
Title: Power conversion device with protection circuit and control method of power conversion device
Inventor: JUNG GIL RYONG
IPC: H02M7/5395
Filed: 2020-04-06
Granted: 2020-09-18
Abstract: According to an embodiment of the present invention, provided is a power conversion device having a protection circuit. The power conversion device having a protection circuit comprises: an alternating current (AC)-direct current (DC) converter unit which receives AC power and converts the AC power into a DC signal; and a DC-AC inverter which receives a voltage in a form of the DC signal converted from the AC-DC converter unit to convert the voltage into an AC voltage by applying PWM control to a switching element so as to output the same. The power conversion device having a protection circuit can perform an energy management system which converts and manages the power in AC and DC distribution connected to a battery management system (BMS) or an uninterruptible power supply (UPS) by interlocking with an automatic transfer switch (ATS) or charger. The AC-DC converter unit further includes a bridge diode converting the AC power into the DC signal, and a DC conversion unit having a PFC boost converter circuit boosting a DC voltage in a form of the DC signal. The DC conversion unit further includes the protection circuit which detects an abnormal state, immediately stops operation by blocking the PFC boost converter circuit in the abnormal state, and protects the PFC boost converter circuit and a bridge diode circuit.
Patent KR-102149887-B1 (KR)
Title: Low power frequency band detection circuit
Inventor: PARK KWON WOO
IPC: G01R23/16
Filed: 2020-04-09
Granted: 2020-09-01
Abstract: The present invention relates to a low power frequency band detection circuit capable of reducing power consumption generated in a high frequency detection part. The low power frequency band detection circuit can comprise: a signal receiving part that receives an electric signal of an object to be detected; a low frequency detection part that detects a signal higher than or equal to a preset first reference frequency (f1) band from the signal input to the signal receiving part; a high frequency detection part that detects a signal higher than or equal to a preset second reference frequency (f2) band from the signal input to the signal receiving part; and a signal detection part that generates a control signal for switching a standby mode to an operation mode when the low frequency detection part detects the signal higher than or equal to the f1 band and the high frequency detection part detects the signal higher than or equal the f2 band.
Patent KR-102145004-B1 (KR)
Title: Prefabricated facility with fine dust avoidance and reduction function
Inventor: LIM DONG UK
IPC: E04B2/78
Filed: 2020-04-16
Granted: 2020-08-18
Abstract: According to the present invention, a prefabricated facility with a fine dust avoidance and reduction function comprises: a base panel (101) making up an upper and a lower portion; a side panel (103) making up a side portion of the prefabricated facility, and vertically connecting a side of the base panel (101) to the upper and lower portions; a door panel (105) making up a front portion of the prefabricated facility, and vertically connecting the front surface of the base panel (101) to the upper and lower portions; a plurality of horizontal frames (110) arranged in the width direction of the prefabricated facility on the upper and lower ends of both sides on both sides in the longitudinal direction of the prefabricated facility; a plurality of vertical frames (120) arranged to vertically connect the plurality of horizontal frames (110); a main frame (130) arranged to connect the horizontal frames (110) and the vertical frames (120) on both sides in the longitudinal direction of the prefabricated facility; an internal fixing bracket (140) to bind the horizontal frames (110), the vertical frames (120), and the main frame (130) to each other; and a cover frame (150) arranged to cover the outer edge of the prefabricated facility at a point where the horizontal frames (110), the vertical frames (120), and the main frame (130) are gathered.
Patent KR-102412216-B1 (KR)
IPC: G08B21/02
Filed: 2020-05-07
Granted: 2022-06-24
Abstract: 본 발명은 스마트폰 기반 최소시간 거주지 이탈 판단에 관한 것으로서, 더욱 상세하게는 별도의 장비 없이 GPS 대비 빠르고 신뢰성 있는 스마트폰 기반 최소시간 거주지 이탈 판단 방법 및 장치에 관한 것이다.
Patent KR-102338348-B1 (KR)
IPC: B32B27/34
Filed: 2020-05-14
Granted: 2021-12-13
Abstract: 본 발명은, 광투과성 기재; 및 상기 광투과성 기재의 양면에 각각 형성된 제1하드코팅층 및 제2하드코팅층;을 포함하고, 상기 제1하드코팅층 및 제2하드코팅층 각각에 대한 IR 스펙트럼에서 에스테르 C=O 피크 대비 아마이드 C=O피크의 비율이 소정의 범위인 플렉서블 디스플레이장치의 커버 윈도우와 상기 커버 윈도우를 포함하는 플렉서블 디스플레이 장치에 관한 것이다.
Patent KR-102168995-B1 (KR)
Inventor: CHO DONG IL
IPC: G01L7/08
Filed: 2020-05-15
Granted: 2020-10-22
Abstract: The present invention relates to a manufacturing method of a silicon nanowire-based pressure sensor and, more specifically, to a method for manufacturing a pressure sensor which can realize a cavity structure and a diaphragm necessary in a pressure sensor structure without wafer bonding as a silicon nitride film can be selectively deposited on a cavity area and an oxidation film of the upper surface of a silicon substrate by using micro holes of the oxidation film. According to an embodiment of the present invention, the manufacturing method of a silicon nanowire-based pressure sensor comprises: a first step of forming silicon nanowires and a sensor structure on a silicon substrate; a second step of forming an oxidation layer on the silicon substrate through a thermal oxidation process; a third step of patterning micro holes on the oxidation layer created through the thermal oxidation process; a fourth step of forming a dented area corresponding to a cavity of the silicon substrate on a lower portion of the oxidation layer through the micro holes; and a fifth step of depositing a silicon nitride film on the silicon nanowires and the oxidation layer including the micro holes to form a diaphragm.
Patent KR-102391067-B1 (KR)
Title: 수직 구조물을 이용한 무인 항공기의 고속 자동 착륙시스템과 그 제어방법
IPC: G05D1/10
Filed: 2020-05-21
Granted: 2022-04-29
Abstract: 본 발명은 수직 구조물을 이용한 무인 항공기의 고속 자동 착륙시스템에 관한 것으로, 보다 상세하게는 본체부; 상기 본체부 측면과 결합 및 연장형성되는 복수개의 날개 프레임; 상기 날개 프레임 끝단 각각에 구비되는 프로펠러; 및 상기 프로펠러를 회전시키는 구동부;를 포함하며, 상기 구동부에 의한 상기 프로펠러의 회전에 의해 추력을 발생시키는 무인비행체에 대한 자동착륙시스템으로서, 표시대를 갖는 착륙스테이션; 및 상기 무인비행체 일측에 구비되어 촬상데이터를 획득하며 상기 무인비행체가 상기 착륙스테이션에 접근시 상기 표시대를 인식하는 비전시스템;을 포함하는 것을 특징으로 하는 수직 구조물을 이용한 무인 항공기의 고속 자동 착륙시스템에 관한 것이다.
Patent KR-102216977-B1 (KR)
Title: taxi lamp auto control system using taxi call service
Inventor: NA GYEONG JU
IPC: B60Q1/00
Filed: 2020-05-25
Granted: 2021-02-18
Abstract: Disclosed is an automatic control system for a taxi lamp using a taxi call service which can prevent accidents. The automatic control system for a taxi lamp using a taxi call service comprises: a taxi lamp device including a taxi crime prevention lamp having a short-range communication module to be operated and controlled in accordance with a wireless control signal received via short-range communication; a passenger terminal to perform a taxi assignment request including a starting point and a destination through a taxi call service; and a taxi terminal configured to receive a taxi assignment request from the passenger terminal through the taxi call service, accept the taxi assignment request, and perform short-range communication with the taxi lamp device to transmit a crime prevention lamp control signal causing the taxi crime prevention lamp to blink when the distance between a taxi and a passenger who will ride the taxi reaches within a set distance to the taxi lamp device.
Patent KR-102145859-B1 (KR)
Title: Interface board apparatus having motion recognition function
Inventor: SUH DONG HYUK
IPC: G06F13/14
Filed: 2020-05-26
Granted: 2020-08-19
Abstract: The present invention relates to an interface board device having a motion recognition function capable of detecting natural disasters such as earthquakes as well as impacts and damage through a motion sensor. The interface board device having motion recognition function comprises: a power input part that receives external power; a sensor part that receives a sensing result of a sensor device; a communication part that communicates with an external device and a server; a main control part that outputs a control signal according to signals of the communication part and the sensor part; a voltage logic part that outputs a voltage generation signal according to the control signal; a power module that generates DC voltage and/or AC voltage according to the signal of the voltage logic part; and an output terminal that outputs the voltage generated by the power module, wherein the sensor part can check the maintenance timing of individual elements through a motion sensor.
Patent KR-102377908-B1 (KR)
IPC: H01M10/06
Filed: 2020-06-08
Granted: 2022-03-24
Abstract: 본 발명은 외부 충격 흡수가 가능한 모 형상의 격리판에 관한 것으로서, 더욱 상세하게는 기존 리브 타입의 구조를 벨크로 형상 혹은 침상 구조로 변경한 격리판을 통해 외부충격을 흡수하고, 재료의 양을 경제적으로 사용하며, 전해액의 이동이 원활하게 하여 궁극적으로는 수명 연장에 도움을 줄 수 있는 외부 충격 흡수가 가능한 모 형상의 격리판에 관한 것이다.
Patent KR-102488608-B1 (KR)
IPC: A23L29/00
Filed: 2020-06-09
Granted: 2023-01-13
Abstract: 본 발명은 인삼발효추출액, 상황버섯균사체배양물 및 영지버섯균사체배양물으로 이루어지는 것을 특징으로 하는 인삼발효추출액 및 버섯균사체배양물을 유효성분으로 함유하는 숙취해소용 조성물에 관한 것이다. 
이에 따라, 알코올에 의하여 손상되는 간세포의 세포증식율과 세포생존율을 증가시키고, 알콜 분해 시 중간물질로서 발생하여 숙취를 일으키는 아세트알데하이드의 발생을 효율적으로 억제한다. 
또한, 본 발명에 따른 조성물은 간 기능과 관련된 여러 인자, 구체적으로 CAT, GPx, ACC-1, SCD1-, FAS, PPAR-α, SREBP-α, CYP2E1과 같은 인자들의 mRNA 수준에서 발현을 긍정적으로 촉진하거나 억제한다. 
이에 따라, 간 기능 향상과 더불어 숙취의 발생을 효율적으로 감소시킬 수 있다.
Patent KR-102318820-B1 (KR)
Title: Multi-Bit Memory Cell and In-Memory Device Using The Same
Inventor: JUNG SEONG OOK
IPC: G11C11/419
Filed: 2020-06-10
Granted: 2021-10-27
Abstract: Disclosed are a multibit memory cell and an in-memory device using the same. A multibit memory cell in accordance with an embodiment of the present invention includes: a data storage circuit unit that receives a power supply voltage between a first bit line (BL) and a second bit line (BLB) and stores data based on the power supply voltage; a first switch circuit unit connected to the data storage circuit unit and configured to perform a switching operation based on the stored data; a second switch circuit unit connected between a read bit line (RBL) and the first switch circuit unit and performing a switching operation based on a multiplication processing control signal; and a third switch circuit unit connected to the RBL and configured to output an output voltage for charge sharing by performing a switching operation based on a summation processing control signal. The multibit memory cell can minimize noise due to a pull-up current.
Patent KR-102321421-B1 (KR)
IPC: H01L21/265
Filed: 2020-06-10
Granted: 2021-11-03
Abstract: 트랜지스터 제조 방법은 기판 상에 제1 방향으로 연장하는 핀 구조체를 형성하는 것, 핀 구조체 상에 제1 방향과 교차하는 제2 방향으로 연장하는 게이트 구조체를 형성하는 것, 및 핀 구조체에 소스 영역 및 드레인 영역을 형성하는 것을 포함하고, 핀 구조체는, 기판 상에 차례로 적층되는 정전류 형성 핀 및 채널층을 포함하고, 소스 영역 및 드레인 영역은 채널 층에 형성되되, 게이트 전극을 사이에 두고 서로 이격되고, 정전류 형성 핀은 드레인 영역과 기판 사이에 정전류를 형성하되, 에피택시 성장(Epitaxy Growth) 공정에 의해 형성된다.
Patent KR-102168422-B1 (KR)
Inventor: AN YONG JUNG
IPC: F16K24/04
Filed: 2020-06-11
Granted: 2020-10-21
Abstract: The present invention relates to a rotary valve that can prevent safety accidents. According to one aspect of the present invention, the rotary valve includes: a housing having an inlet through which the conveyed material is introduced and an outlet through which the conveyed material is discharged; a rotor that is rotatably disposed inside the housing and receives a driving force to transfer a transported object from the inlet to the outlet; a first side portion cover connected to one side of the housing and including a first bearing portion into which one side of the rotor is inserted; a second side portion cover connected to other side of the housing and including a second bearing portion into which other side of the rotor is inserted; a driving portion connected to the rotor passing through the first side portion cover to apply a rotational force; and a guide bar provided to be slidably movable in the housing and inserted into the second side portion cover, wherein the rotor, the second side portion cover, and the guide bar are provided to be slidably movable with respect to the housing when the binding between the second side portion cover and the housing is released.
Patent KR-102144520-B1 (KR)
Title: Horizontal cleaner for obtaining the underground water
Inventor: IM JEONG KEUN
IPC: B08B1/04
Filed: 2020-06-15
Granted: 2020-08-13
Abstract: The present invention relates to a bedrock tube well cleaner, and more specifically, to a bedrock tube well cleaner which is able to be mounted in an underground collecting well to remove internal foreign substances in a water sampling tube well punched in a horizontal direction. To this end, according to the present invention, the bedrock tube well cleaner comprises: a water sampling tube well punching unit which includes a base frame having a base frame fixing unit for fixing the base frame at the punching position of the water sampling tube well in the underground collecting well, a guide lead installed on the base frame, a transfer table which moves forward/backward along the guide lead, a head unit installed on the transfer table to be rotated and driven by a rotary driving source and to have a hollow driving shaft penetrated in a longitudinal direction; and a transfer table driving unit which transfers the transfer table forward/backward along the guide lead; and a cleaning unit which includes a cleaning unit installed on one end unit of the connection rod connected to the driving shaft or one end unit of the connection rod connected to another connection rod to clean the inside of the water sampling tube well.
Patent KR-102584441-B1 (KR)
Title: 알루미나 촉매의 제조방법, 이로부터 제조된 알루미나 촉매 및 이를 이용한 프로필렌의 제조방법
IPC: B01J21/04
Filed: 2020-06-19
Granted: 2023-10-05
Abstract: 본 발명은 알루미나 촉매의 제조방법, 이로부터 제조된 알루미나 촉매 및 이를 이용한 프로필렌의 제조방법에 관한 것으로, 보다 상세하게는 알루미나 전구체를 1차 소성하여 알파 알루미나 1 내지 15 중량%, 세타 알루미나 60 내지 95 중량% 및 델타 알루미나 4 내지 25 중량%를 포함하는 혼합상 알루미나를 형성하는 단계(S1); 상기 혼합상 알루미나를 수증기로 상기 1차 소성 온도보다 낮은 온도에서 스팀 처리하여 활성화시키는 단계(S2); 및 상기 스팀 처리 단계 이후 상기 스팀 처리 온도보다는 높고 1차 소성 온도보다는 낮은 온도에서 2차 소성시키는 단계(S3);를 포함하는 것을 특징으로 하는 알루미나 촉매의 제조방법, 이로부터 제조된 알루미나 촉매 및 이를 이용한 프로필렌의 제조방법에 관한 것이다.
Patent KR-102457297-B1 (KR)
Title: 개선된 개미 군집 알고리즘 기반의 주차 agv 경로 기획 방법
IPC: G05D1/02
Filed: 2020-07-09
Granted: 2022-10-20
Abstract: 본 발명은 개선된 개미 군집 알고리즘 기반의 주차 AGV 경로 기획 방법을 개시한다. 상기 방법은 1) 주차 환경 모델링, 2) 시스템 파라미터 초기화, 3) 페로몬 업데이트 전략 개선, 4) 휴리스틱 정보(heuristic information) 강도 개선, 5) 개선된 개미 군집 알고리즘을 응용하여 주차 AGV의 경로를 기획하는 단계를 포함한다. 본 발명의 방법은 주차 AGV 검색을 위해 출발 지점에서 목표 지점까지의 시간 최적 경로를 제공하여, AGV 시스템이 비교적 짧은 시간 내에 차량 보관, 픽업 및 주차 작업을 정확하고 신속하게 완료할 수 있도록 보장한다.
Patent KR-102219072-B1 (KR)
Title: Construction Method of Bridge Structures Using Segmented Preflex Girders and Segmented Preflex Girder
Inventor: LEE MAENG MOO
IPC: E01D21/00
Filed: 2020-07-21
Granted: 2021-02-23
Abstract: The present invention relates to a method of constructing a bridge structure using a segmented pre-flex girder and a segmented pre-flex girder. The method includes the following steps of: applying a pre-flex load in a state wherein an upper flange, a web and a lower part are assembled in a longitudinal direction and continued; installing a rebar and a sheath pipe in a lower flange of the continued segmentation member, and forming a block-out part at an end of an adjacent segmentation member; placing and curing casing concrete in the lower flange to manufacture a steel composite girder; applying pre-compression stress to the casing concrete, removing the pre-flex load introduced into the steel composite girder; transporting the steel composite girder to a site by separating the girder; recontinuing the segmented steel composite girder on the site; continuing block-out parts of the continued steel composite girder by inserting a steel support block between the block-out parts; placing the steel composite girder on a bridge pier or abutment after lifting up the same; installing a sheath pipe joint member in the block-out parts of the placed steel composite girder and inserting a strand; placing and curing concrete in the block-out parts; applying post-compression stress, introducing and settling prestress into the continued casing concrete through the strand; and placing rebars in a web and a slab of the steel composite girder and placing and curing concrete in the same. Therefore, the present invention is capable of effectively coping with problems which can occur throughout steps including manufacture and installation.
Patent KR-102329859-B1 (KR)
Title: Bag with multi-layer storage structure
IPC: A45C7/00
Filed: 2020-07-22
Granted: 2021-11-22
Abstract: A bag with a multilayer storage structure according to the present invention comprises: a body defining the overall shape of the bag; a shoulder strap allowing a user to wear the body; a connection plate exposed through an exposure surface, wherein a plurality of female snap buttons formed on the other end opposed to one end on which a common terminal of each of a plurality of common wirings is formed are arranged in a row direction of a predetermined length and a column direction of a predetermined length to face a front surface body; and a plurality of inner pockets including a strap having a male snap button engaged with any one of the plurality of female snap buttons on the distal end and a storage space with a predetermined capacity surrounded by a rear surface part, a front surface part, a bottom surface part, a side surface part, and an upper surface part. According to the present invention, a user can take care of items in the bag without losing the items.
Patent KR-102190419-B1 (KR)
Title: Method of manufacturing fermented black bellflower and fermented black bellflower produced thereby
Inventor: KIM BO SIK
IPC: A23L29/00
Filed: 2020-07-23
Granted: 2020-12-11
Abstract: The present invention relates to a method of preparing fermented black bellflower and fermented black bellflower prepared thereby. The method of preparing fermented black bellflower comprises: a sorting and washing step (S100) of preparing bellflower and washing the same to remove foreign matter therefrom; a primary drying step (S200) of drying the washed bellflower; a ferment bacillus culture medium preparing step (S300) of preparing a ferment bacillus culture medium used to ferment the dried bellflower; a fermentation step (S400) of fermenting the bellflower by mixing the dried bellflower with the fermented bacillus culture medium so as to obtain fermented bellflower; a cutting and secondary drying step (S500) of washing the fermented bellflower, cutting the washed fermented bellflower, and drying the cut fermented bellflower; and a decatizing and aging step (S600) of heating the fermented bellflower that has been cut and dried to decatize the same and aging the decatized fermented bellflower to prepare fermented black bellflower. The fermented black bellflower according to the present invention has been fermented by beneficial strains, thereby having a large amount of nutrients, and an acid taste or an astringent taste of fresh bellflower is reduced, and thus, it is possible to increase the use value and consumption of bellflower.
Patent KR-102380832-B1 (KR)
IPC: G01N33/68
Filed: 2020-07-29
Granted: 2022-04-01
Abstract: 본 발명은 p32를 측정하는 제제를 포함하는 파킨슨병 진단용 조성물에 관한 것으로, 본 발명을 통해 파킨슨병으로 의심되는 환자군의 생물학적 시료로부터 p32 유전자 또는 단백질의 수준을 측정함으로써 파킨슨병의 예측 및 진단을 위한 유효한 정보로써 제공할 수 있다.
Patent KR-102217568-B1 (KR)
Title: Distribution line spacer and distribution line installation set including the same
Inventor: SONG YOUNG HEE
IPC: H02G9/06
Filed: 2020-08-03
Granted: 2021-02-19
Abstract: Disclosed are a distribution line spacer and a distribution line installation set including the same, which have a more stable and robust installation structure and allow a distribution line to be buried underground. According to one aspect of the present invention, provided is the distribution line spacer, which is arranged on an excavation surface excavated to a predetermined depth from the ground, and is fastened to a line pipe in which the distribution line is accommodated, and includes: a spacer body having a first end at one end and a second end at the opposite end; a pipe support end formed on the spacer body and fastened to the outer surface of the line pipe; a spacer fitting protrusion extending up and down to the first end; and a spacer fitting groove which is formed to extend up and down at the second end and is fastened with the spacer fitting protrusion of another distribution line spacer adjacent to the left and right.