baber/WOPTO huggingface dataset:
Patent KR-20220017318-A (KR)
Title: Semiconductor device
Inventor: KIM WOONG RAE
IPC: G11C7/22
Filed: 2020-08-04
Abstract: A semiconductor device comprises: an operation flag generating circuit that generates an operation flag at a time point that has elapsed as much as a flag section from a time point when an internal setting signal is generated to perform a write operation accompanied by an auto pre-charge operation; and an auto pre-charge pulse generating circuit that generates an auto pre-charge pulse by shifting the operation flag to as much as the pulse generation section set by a section code based on the division clocks generated by dividing an internal clock. Therefore, the present invention is capable of having an effect of reducing a consumption of an area and current.
Patent KR-20220018161-A (KR)
Inventor: CHOI JEONG YUN
IPC: F24F7/06
Filed: 2020-08-06
Abstract: The present invention relates to a sterilization booth for preventing infection with improved sterilization, convenience, and mobility, which comprises a sterilization light unit, a ventilation unit, and a sterilization spray unit in order to prevent infection by viruses of a medical worker and contamination by contaminants. Therefore, the sterilization booth performs sterilization by irradiating ultraviolet rays and by spraying a sterilizing solution from the sterilization spraying unit, prevents infection and leakage of the contaminants by circulating the dead viruses, bacteria and contaminants present inside by the ventilation unit to the outside, and can install a sterilization booth without limitation in a place by having a wheel.
Patent KR-20220018271-A (KR)
Inventor: KIM KI JUN
IPC: G10L21/04
Filed: 2020-08-06
Abstract: Provided are a method and device for removing noise wherein each network for a frequency domain and a time domain is configured so that the information in the frequency domain and the information in the time domain can be used and adjusted at the same time, and that exhibit excellent performance even in a static noise environment by proceeding learning so that two networks can complement each other and achieve a good performance. The method for removing noise comprises: a step of generating a first removed first voice signal; a step of applying a first window; a step of obtaining an amplitude signal and a phase signal; a step of obtaining a mask; a step of applying the mask; a step of generating a removed second voice signal; and a step of applying a second window.
Patent KR-20220019417-A (KR)
Inventor: SHIN MIN HO
IPC: C08L55/02
Filed: 2020-08-10
Abstract: The present invention provides a picture generation unit (PGU) for a head-up display (HUD). The present invention relates to a picture generation unit that includes: a circuit board including a plurality of light sources; a display disposed in front of the plurality of light sources and forming an image to be provided to a HUD; and a housing disposed between the circuit board and the display, guiding light from the plurality of light sources to the display, and including an internal reflection structure for uniform light intensity of the light emitted to the display. The internal reflection structure includes: a plurality of first funnels respectively disposed to correspond to the plurality of light sources; and a single second funnel disposed in front of the first funnel in a form of encompassing the plurality of first funnels. The central optical axis of each of the first funnels is rotated at a predetermined angle with respect to the primary optical axis of the internal reflection structure perpendicular to a circuit board according to each of the first funnels.
Patent KR-20220025428-A (KR)
Inventor: SHIM YANG SUB
IPC: G01N15/02
Filed: 2020-08-24
Abstract: An embodiment of the present invention relates to a device and method for measuring coke quality in blast furnace facilities. The device for measuring coke quality includes: an image photographing device which captures coke falling from a charging conveyor into a blast furnace to acquire a coke image; and a control unit for obtaining particle size information of the coke by analyzing the coke image.
Patent KR-20220026216-A (KR)
Title: Distributed feedback laser diode
Inventor: DONG HUN LEE
IPC: H01S5/12
Filed: 2020-08-25
Abstract: The present invention provides a distributed feedback laser diode, which includes: a cladding layer; a waveguide layer extending in a first direction inside the cladding layer, wherein the waveguide layer includes an active waveguide layer and a passive waveguide layer in contact with the active waveguide layer; diffraction gratings provided inside the cladding layer and being adjacent to the waveguide layer; a first coating layer covering a sidewall of the active waveguide layer; and a second coating layer covering a sidewall of the passive waveguide layer. The diffraction gratings vertically overlap the active waveguide layer, and an effective refractive index of the active waveguide layer and an effective refractive index of the passive waveguide layer are equal to each other.
Patent KR-20220026273-A (KR)
Inventor: KANG JUN MO
IPC: F16J15/447
Filed: 2020-08-25
Abstract: The present invention relates to a vehicle rotation guidance apparatus, comprising: an upper case unit which is made of a synthetic resin material, and through which a piston rod passes; a lower case unit made of the synthetic resin material, and disposed below the upper case unit and thus through which the piston rod passes; a center plate unit made of the synthetic resin material, disposed between the upper case unit and the lower case unit and thus through which the piston rod passes, and inducing rotation of any one of the upper case unit and the lower case unit; and a friction suppressing unit formed on at equal to or more than one of the upper case unit and the lower case unit, and suppressing a friction with the center plate unit. Accordingly, stress distribution can be evened and durability can be improved.
Patent KR-20220026881-A (KR)
Title: Method and device for segmentation map based vehicle license plate recognition
Inventor: HYEON GI KIM
IPC: G06V10/40
Filed: 2020-08-26
Abstract: In accordance with an embodiment of the present invention, provided are a method and apparatus for recognizing a vehicle number plate based on a segmentation map. The method, in which a vehicle management application executed by a computing device performs license plate recognition (LPR) based on a segmentation map, includes the following steps of: acquiring a photographed vehicle image by photographing a vehicle; detecting a license number plate area in the photographed vehicle image as a text orientation-responsive bounding box based on the segmentation map; acquiring a license number plate image based on the license number plate area of the text orientation-responsive bounding box; warping the acquired license number plate image; performing optical character recognition (OCR) based on the warped license number plate image; and acquiring and providing vehicle information about the vehicle based on the optical character recognition. Therefore, the present invention is capable of performing highly accurate text extraction.
Patent KR-20220034960-A (KR)
Inventor: CHAN SUNG IL
IPC: H01L31/0352
Filed: 2020-09-11
Abstract: The present invention provides a solar cell module using a nanostructured optical film which prevents moving of Na+ emitted from a cover glass, and compensates for optical loss of input light to prevent potential-induced degradation (PID) while increasing conversion efficiency (Eff) and maximum output of a solar cell, and a method of manufacturing the same. The solar cell module using the nanostructured optical film comprises: a back sheet; a rear nanostructure optical film adhering on the back sheet; a rear sealing material adhering on the rear nanostructure optical film; a solar cell adhering on the rear sealing material; a front sealing material adhering on the solar cell; a front nanostructure optical film adhering on the front sealing material; and a cover glass adhering on the front nanostructure optical film.
Patent KR-20220034974-A (KR)
Title: Short side input type paper money handling device
Inventor: LEE KYOUNGKUN
IPC: G07D11/12
Filed: 2020-09-11
Abstract: The present invention relates to a device for processing a short-side input type banknote comprising: an insertion part wherein a banknote is inserted in a short-side direction; a supply part mounted on the insertion part and supplying the inserted banknote as a single sheet; a transfer part that moves the banknote supplied through the supply part to a transfer path; and a loading part wherein the banknote transferred along the transfer path is loaded. Therefore, the present invention enables stable movement even if the banknote is inserted in a short-side direction, and shortens a banknote processing time as a large number of banknotes can be continuously processed.
Patent KR-20220042609-A (KR)
Inventor: KU BON YEONG
IPC: F42B15/01
Filed: 2020-09-28
Abstract: The present invention relates to a ring-shaped hypersonic spiral missile in which a main body has a ring-shaped structure where a lift action according to Bernoulli's principle is generated inside to reduce the load on the propulsion engine, thereby enabling hypersonic flight. To this end, the missile of the present invention comprises: a main body part (10) having a propulsion means inside and multiple obliquely directed fixed wings (11) arranged in an oblique direction at a certain angle on the outside; multiple direction control wings (20) provided at rear end portions of the main body part (10) and arranged in a radial direction at regular intervals to control a flight direction; a support ring (30) formed around the outer circumference of the direction control wings (20); a GPS wing (40) protruding from the outer side of the support ring (30) and having a built-in GPS (42); and a wing control motor (41) formed inside the GPS wing (40) to control the angle of the direction control wings (20).
Patent KR-20210049673-A (KR)
Title: Methods for controlling sidelink communication and apparatuses thereof
Inventor: HONG SUNG PYO
IPC: H04W76/14
Filed: 2020-10-05
Abstract: The present invention relates to a technique for controlling sidelink communication to prevents a sudden increase in power consumption occurring during sidelink communication. According to embodiments of the present invention, a method for allowing a terminal to perform sidelink communication comprises the following steps: receiving sidelink non-continuous HARQ configuration information used for physical downlink control channel (PDCCH) monitoring for a sidelink HARQ operation from a base station; transmitting sidelink data; and monitoring the PDCCH in the PDCCH discontinuous monitoring period set on the basis of a discontinuous reception (DRX) parameter included in the sidelink discontinuous HARQ configuration information.
Patent KR-20200117962-A (KR)
Inventor: PARK JU HYOUNG
IPC: H01Q1/38
Filed: 2020-10-06
Abstract: According to one embodiment of the present invention, provided is a chip antenna, which comprises: a first ceramic substrate; a second ceramic substrate disposed opposite to the first ceramic substrate; a first patch provided on one surface of the first ceramic substrate and operating as a feed patch; a second patch provided on the second ceramic substrate and operating as a radiation patch; at least one feed via penetrating the first ceramic substrate in a thickness direction and providing a feed signal to the first patch; and a bonding pad provided on the other surface of the first ceramic substrate. The thickness of the first ceramic substrate may be thicker than the thickness of the second ceramic substrate.
Patent KR-20220046117-A (KR)
Title: Hand wear sanitary cover
Inventor: LEE HAN JOON
IPC: A41D13/08
Filed: 2020-10-07
Abstract: The present invention relates to a hand-worn sanitary cover for blocking viruses and, more specifically, to a hand-worn sanitary cover for blocking viruses, which is folded and stored in a pocket to be easily carried and is easily taken out and worn on the palm of a user's hand when the user holds a handle of a bus or subway, so that a part directly in contact with a plurality of persons is prevented from directly coming in contact with the user's hand, thereby blocking infection by viruses and the like. According to one preferred embodiment of the present invention, the hand-worn sanitary cover comprises: a main body part (10) processed by antibacterial treatment which applying an antibacterial material formed of an antibacterial component material including silver, zinc, and silicon oxide of a predetermined size and a liquid binder maintaining an antibacterial effect; and a band part (20) formed on the rear surface of the body part (10) in a strip shape of a predetermined length and having both ends fixed to both ends of the body part (10).
Patent KR-20220046316-A (KR)
Title: Information displaying device for pipe
Inventor: KIM SEONG IL
IPC: F16L23/02
Filed: 2020-10-07
Abstract: Provided is an information display device for pipes fastened to a flange interconnecting the pipes. The information display device for pipes comprises: an information display member for displaying information on one surface; a first fastening member coupled to one side of the other surface of the information display member; and a second fastening member coupled to the other side of the other surface of the information display member. The first fastening member is fastened to a first screw thread of a first flange installed at the end of a first pipe, and the second fastening member is fastened to a second screw thread of a second flange installed at the end of a second pipe and coupled to the first flange.
Patent KR-20220048401-A (KR)
Inventor: LIM HAE MI
IPC: F16M11/04
Filed: 2020-10-12
Abstract: The present invention relates to a foldable laptop computer stand that is unfolded and mounted thereon when using a laptop computer, and implemented to improve all of portability and usability by reducing a volume when folded for storage. The foldable laptop computer stand comprises: a first floor frame; a second floor frame; a first support frame; a second support frame; a first supporting frame; a second supporting frame; a first connection frame; and a second connection frame.
Patent KR-20220051651-A (KR)
Inventor: CHOI BYOUNG KI
IPC: H04L12/28
Filed: 2020-10-19
Abstract: The present invention relates to an emergency situation processing system and a processing method using an edge server, and more specifically, to a method for smoothly running the edge server in the emergency situation where power supply may be interrupted. To this end, the emergency situation processing system of the present invention includes: an edge server which analyzes an environment in a rack from environmental information provided by a sensor which collects the environmental information, and when it is determined that an emergency situation including a fire has occurred in the rack, receives power from a built-in battery module; and an IoT device which performs a set operation according to a control command of the edge server.
Patent KR-20220056904-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: JUNG HAEGEON
IPC: H01L21/8238
Filed: 2020-10-28
Abstract: A method of fabricating a semiconductor device according to some example embodiments of the present invention may include: forming a semiconductor pattern on an upper portion of a substrate in which the substrate includes a PMOSFET region and an NMOSFET region, and the semiconductor pattern is formed on the PMOSFET region; patterning the substrate and the semiconductor pattern to form an active pattern on each of the PMOSFET region and the NMOSFET region; forming a device isolation layer on the substrate; forming a gate electrode extending in a first direction while crossing the active pattern; forming a source/drain region on the active pattern; forming an interlayer insulating layer on the active pattern; and forming an active contact and a gate contact that pass through the interlayer insulating layer and are connected to the source/drain region and the gate electrode, wherein the forming of the active pattern includes: patterning the substrate and the semiconductor pattern using a hard mask pattern as an etch mask to form an upper pattern; forming a liner on the upper pattern and the hard mask pattern; and patterning the substrate using the upper pattern and the liner as an etch mask to form a lower pattern. The present invention can provide a method for manufacturing semiconductor devices with improved reliability and electrical characteristics.
Patent KR-20220057990-A (KR)
Title: Composition for preventing, improving or treating serotonin syndrome and method for preparing the same
Inventor: KIM HYOUNG CHUN
IPC: A61K36/258
Filed: 2020-10-30
Abstract: A method for manufacturing a fraction provided as one aspect of the present invention has a technical effect of obtaining the fraction containing protopanaxatriol with excellent efficiency by treating a plant of the genus Panax (ginseng) with a specific process. In addition, a pharmaceutical composition and a food composition provided as one aspect contain the fraction containing protopanaxatriol manufactured by the above manufacturing method, thereby being able to be used for preventing, alleviating or treating serotonin syndrome.
Patent KR-20220061757-A (KR)
Inventor: CHO SUNG CHUL
IPC: G01R19/252
Filed: 2020-11-06
Abstract: An abnormal arc detection device using a frequency division method according to the present invention comprises: a current signal measurement module for measuring a current signal flowing in a power system using a current sensor; a frequency section division module for setting an effective frequency range for detecting an arc accident and dividing the effective frequency range into a plurality of division frequency sections; a calculation module for calculating the power spectral density for each of the division frequency sections and deriving an average power spectral density, which is an average value of the power spectral density for each of the division frequency sections; and an arc detection module for detecting an abnormal arc by comparing the average power spectral density for each division frequency section with an arc accident reference value. Through this, the present invention effectively distinguishes between an arc accident signal and an electric signal generated by a switching element in the power system, thereby improving the reliability of the detection of an arc accident and minimizing the probability of false detection or non-detection of arc accidents.
Patent KR-20220064787-A (KR)
Title: Image sensor and electronic system including the same
Inventor: KANG JEONG SOON
IPC: H04N5/369
Filed: 2020-11-12
Abstract: An image sensor having a structure can improve the degree of integration while securing the stable electrical characteristics of transistors. The image sensor comprises: a substrate having a pixel area in which a plurality of active areas are defined; a first transistor including a first gate electrode including a buried gate part buried in the substrate in a first active area selected from a plurality of active regions; and a second transistor including a second gate electrode overlapping the buried gate part in a vertical direction on the first active area.
Patent KR-20220067950-A (KR)
Title: Display apparatus and controlling method thereof
Inventor: KIM DAE YEONG
IPC: G02B30/27
Filed: 2020-11-18
Abstract: The present invention relates to a display device and a method for controlling the same. The display device includes: a display including a first display panel, a lens array on the first display panel, and a second display panel on the lens array; and a processor displaying a stereoscopic image by acquiring L and R images for driving the display in time division based on light field (LF) images, correcting a second L image for driving the second display panel in the L image based on a first R image for driving the first display panel in the R image, correcting a second R image for driving the second display panel in the R image based on a first L image for driving the first display panel in the L image, and driving the display in time division based on the L image in which the second L image is corrected and the R image in which the second R image is corrected. The display device of the present invention is capable of using an artificial intelligence model trained in accordance with at least one of a rule-based model and a machine learning, neural network, or deep learning algorithm.
Patent KR-20220070605-A (KR)
Title: Design system of a combination of a liquefied natural gas and a liquid hydrogen receiving terminal
Inventor: LEE CHUL JIN
IPC: F17C9/02
Filed: 2020-11-23
Abstract: The present invention relates to proposing an integrated design of a liquefied natural gas (LNG) terminal and a liquid hydrogen terminal, and also to a method for re-liquefying boil-off gas from an LNG tank (hereinafter LNG-BOG) by using liquid hydrogen as a refrigerant. The present invention can reduce energy consumption and cost by integrating an LNG terminal and a liquid hydrogen terminal, can particularly reduce the loss of hydrogen resources and increase productivity by recovering discarded BOG from a liquid hydrogen storage tank, and can secure economic feasibility by completely re-liquefying LNG-BOG by using hydrogen as a refrigerant without using a high-pressure compressor for the LNG-BOG, which is disadvantageous in terms of cost.
Patent KR-20220071500-A (KR)
Title: Analog to digital conversion apparatus for providing digital value to driver
Inventor: KIM GYU WON
IPC: H04N5/378
Filed: 2020-11-24
Abstract: An analog-to-digital conversion device according to one embodiment of the present invention includes: an analog-to-digital converter which is included in an integrated circuit (IC) and operates based on a sampling clock which is part of a plurality of clocks; and a driver included in the IC, operating based on another part of the plurality of clocks, and generating a driving signal based on a digital value output from the analog-to-digital converter. The analog-to-digital converter and the driver can be synchronized with each other based on an interrupt request (Irq) of the IC.
Patent KR-20220072134-A (KR)
Title: 스티어링 컬럼 마운트 브라켓 제조방법
Inventor: HONG SEONG JONG
IPC: B62D1/16
Filed: 2020-11-25
Abstract: 본 발명은 스티어링 컬럼 마운트 브라켓 제조방법에 관한 것으로, 스티어링 컬럼 마운트 브라켓 제조방법에 있어서, 준비된 강판에 양측으로 대칭되게 제 1고정부와 제 2고정부를 구비되고 그 중앙으로 웨브를 구비되며 상기 제 1고정부와 제 2고정부에 근접한 위치에 양측으로 대칭되게 제 1결합공이 형성된 제 1결합부와 제 2결합공이 형성된 제 2결합부가 구비되는 것으로, 상기 제 1고정부, 제 2고정부, 웨브, 제 1결합부, 제 2결합부가 일체로 형성되도록 상기 강판을 절단하는 제 1단계, 상기 제 1단계에서 준비된 브라켓 제조용 강판을 상기 제 1결합부와 제 2결합부가 한쪽 방향으로 일체로 절곡되도록 상기 웨브의 임의 지점을 소정각도로 벤딩하는 제 2단계, 상기 제 2단계에서 동일 방향으로 절곡된 제 1결합부와 제 2결합부가 상기 웨브를 중심으로 수직하게 벤딩되도록 2차 벤딩하는 제 3단계 및 상기 제 1고정부와 제 2고정부로 각각 펀칭하여 제 1고정부 결합공과 제 2고정부를 형성하는 제 4단계를 포함하여 구성된다.
Patent KR-20220073150-A (KR)
Title: 단백질 분해효소 검출입자를 포함한 검출액 및 이를 이용하여 단백질 분해효소를 검출하는 장치
Inventor: KIM DAI GEUN
IPC: C12Q1/37
Filed: 2020-11-26
Abstract: 단백질 분해효소 검출입자를 포함한 검출액 및 이를 이용하여 단백질 분해효소를 검출하는 장치를 개시한다. 
본 발명의 일 실시예에 따르면, 시료 내 포함된 단백질 분해효소를 검출하기 위한 검출액 제조방법에 있어서, 근적외선 파장대역의 광을 방출하는 발광 복합체의 표면상에 양전하를 형성하는 제1 형성과정과 주변의 광을 흡수하는 자성입자 표면상에 음전하를 형성하는 제2 형성과정 및 상기 제1 형성과정을 거친 발광 복합체와 상기 제2 형성과정을 거친 자성입자를 기 설정된 분위기 하에서 수분산시키는 분산과정을 포함하는 것을 특징으로 하는 단백질 분해효소 검출액 제조방법을 제공한다.
Patent KR-20220076233-A (KR)
Title: IoT 센서 환경에서 에지 게이트웨이의 이종 무선 기기간 간섭 완화를 위한 연결성 조절 장치 및 그 방법
Inventor: LEE CHUL WOO
IPC: H04L43/00
Filed: 2020-11-30
Abstract: 본 발명은 IoT 센서 환경에서 에지 게이트웨이의 이종 무선 기기간 간섭 완화를 위한 연결성 조절 장치 및 방법으로서, 에지 컴퓨팅을 하는 에지 컴퓨팅 기반 IoT 게이트웨이에서 무선 기기간 서로 간섭되지 않도록 제어하는 장치 및 그 방법이다.