baber/WOPTO huggingface dataset:
Patent KR-20200049586-A (KR)
Inventor: KANG HONG KU
IPC: H05B3/44
Filed: 2019-10-24
Abstract: Provided in the specification is an air heater. The air heater includes: a housing having an air inlet, on one side, configured to allow air to flow in from the outside, and an air outlet, on the other side, configured to discharge air introduced through the air inlet to the outside; a direct heating unit provided inside the housing and configured to be heated by a current supplied from the outside; and an indirect heating unit physically contacting the direct heating unit, heated by conduction heat supplied from the direct heating unit, and configured to block contact between air flowing through the air inlet unit and the direct heating unit.
Patent KR-20210051714-A (KR)
Title: A cleaning part of the horizontal pipe
Inventor: CHOI HEE CHUL
IPC: E03C1/30
Filed: 2019-10-31
Abstract: The present invention relates to a cleaning part of a horizontal drain pipe that can effectively check the state of the horizontal drain pipe. According to an embodiment of the present invention, a cleaning part of a horizontal drain pipe comprises: a body provided in a piping structure having a set length, and having the other end being inclined upward with respect to the longitudinal direction of one end; and a stopper detachably provided on the other end of the body. The body is provided with a state checking unit which is located adjacent to the other end of the body, on an outer surface in the opposite direction to the one end of the body, and is provided with a transparent material above an upper surface of the one end of the body.
Patent KR-20210052976-A (KR)
Title: Apparatus for boiling water using microwave
Inventor: KIM CHEOL JUN
IPC: F24H9/20
Filed: 2019-11-01
Abstract: The present invention provides a hot water producing apparatus which uses a superhigh frequency to directly heat water to produce hot water. According to an embodiment of the present invention, the hot water producing apparatus comprises: two or more resonators connected to each other; a fastening unit to connect the two or more resonators; a pipe arranged by penetrating the inside of the two or more resonators as a passage through which fluid flows; two or more superhigh frequency generators which are formed on the two or more resonators, and apply a superhigh frequency into the resonators; a temperature measurement unit which measures the temperature of the fluid flowing through the pipe; and a driving control unit which controls driving of the two or more superhigh frequency generators. The driving control unit can control driving of the two or more superhigh frequency generators in accordance with the temperature of the fluid measured by the temperature measurement unit.
Patent KR-20210052987-A (KR)
Title: Seal port for endoscope
Inventor: PARK MYUNG CHAN
IPC: A61B1/307
Filed: 2019-11-01
Abstract: The present invention relates to a sealing port for an endoscope, and more particularly, to a sealing port for an endoscope which is applied to the introduction end of an endoscope retraction holding tool for inducing insertion of various endoscopes including a ureteroscope into the human body to maintain an airtight state. According to the present invention, a gel-type airtight means (12) is provided in an endoscope introduction part (2) or a port part (11) coupled to the introduction part (2) of an endoscope retraction holding tool (1), and the introduction part (2) or the port part (11) of the endoscope is maintained in a perfectly sealed state, so the effect of completely blocking the backflow of a body solution or the gas outflow is obtained.
Patent KR-20200050890-A (KR)
Inventor: KIM MINJUN
IPC: H01L51/00
Filed: 2019-11-01
Abstract: The present specification relates to a compound of chemical formula 1 and an organic light emitting device comprising the same. The compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the compound, it is possible to improve efficiency, lower a driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210056160-A (KR)
Title: Supporter of electronic image devices for accompaniment and business method using it
Inventor: KIM SUNG WOO
IPC: G10H1/36
Filed: 2019-11-08
Abstract: The present invention relates to an accompaniment video device stand and a sales method using the same, and more specifically, to an accompaniment video device stand having a wireless transmitter jack equipped with an audio signal wireless transmitter or an amplifier connector jack for connecting an amplifier and a video device by wire to make a relatively loud video accompaniment device by connecting types of a smartphone, a tablet PC, a laptop, a portable karaoke device, a video device with a WIDI function, an auxiliary display device connected to a smartphone by wire, etc. (hereinafter referred to as an accompaniment video device when the above devices are used for singing accompaniment) to an amplifier and a medium-large speaker, and a sales method using the same. The above-described feature of the present invention is that an accompaniment video device stand is equipped with a jack for connecting an earphone jack connection hole of the video device and the amplifier for amplifying an audio signal by wire or wirelessly, and provides a sales method in which the stand is installed inside a soundproof booth to receive a usage fee or to be utilized as a promotional facility for selling other products or services. In addition, by holding a singing contest using the stand, the present invention provides a sales method to acquire profits such as advertising fee revenue, etc.
Patent KR-20210057484-A (KR)
Title: Safety locking cap and safety syringe
Inventor: CHEOLHO CHOI
IPC: A61M5/32
Filed: 2019-11-12
Abstract: A safety locking cap, which is coupled to a disposable syringe having a cylinder and a push stick and shields an end of a needle to prevent reuse of the needle, comprises: a hub fastened to the disposable syringe and provided with the needle; and a safety locking guide having a through groove fastened to the proximal portion of the needle with torsion tension is formed, and when the needle is slid in the direction of the end of the needle so that the needle is separated from the through groove after use, shielding the end of the needle as the torsion tension is released and the position of the through groove is deformed.
Patent KR-20210062290-A (KR)
Inventor: KIM YEOK JA
IPC: B65B25/00
Filed: 2019-11-21
Abstract: The present invention relates to an automatic food packing apparatus and, more particularly, to an automatic food packing apparatus with a multi-joint transfer arm, which can have a multi-joint arm mounted thereon, thereby enabling food packaging containers having various types and sizes, such as pouches, to be packaged by a single device. To this end, the automatic food packing apparatus comprises: a body; a conveyor located in an upper portion of the body, and transferring a food packaging container to be supplied; a discharging unit connected to one end of the conveyor to diagonally discharge the transferred food packaging container; a transfer pipe provided in the body to transfer food to be supplied to the food packaging container; a supplying and sealing unit positioned and supported at an end of the transfer pipe, supplying the food transferred through the transfer pipe to the food packaging container, and sealing an upper end of the food packaging container by thermocompression; and a transfer arm which has other joints, has a gripper provided at an end thereof to open both sides of the food packaging container by suctioning both the sides by negative pressure, and grips the food packaging container discharged by the discharging unit and then moves the same to a lower side of the supplying and sealing unit so that the food is supplied into the food packaging container and sealed.
Patent KR-20210064454-A (KR)
Title: Multifunction lamp
Inventor: LI XIAOXIAO
IPC: H05B44/00
Filed: 2019-11-25
Abstract: The present invention provides a type of multifunctional lamp comprising a lamp cover and a light source installed inside the lamp cover. The light source comprises a temperature sensor, a humidity sensor, a first control circuit, an MCU, and an LED grating on which a plurality of LED lamp projections are installed. Among them, a vent is installed on the lamp cover, and a temperature sensor and the humidity sensor are installed in the vent. When a change occurs in the signals of the temperature sensor and the humidity sensor detected by the first control circuit at the same time, an electrical level control signal is transmitted to the MCU, the MCU receives the electrical level control signal, and power to the LED grid plate is blocked. The multifunctional lamp of the present invention is interesting.
Patent KR-20210064641-A (KR)
Title: Method for calculating and maintaining driver readiness
Inventor: KIM WOO JIN
IPC: B60W40/09
Filed: 2019-11-26
Abstract: According to the present invention, a method for calculating driving readiness comprises: a step of obtaining a driver characteristic parameter representing a unique characteristic of a driver; a step of obtaining a mental parameter representing a cognitive characteristic of the driver; a step of obtaining a physical parameter representing a behavioral characteristic of a driver; a step of obtaining an environmental parameter representing characteristics of a surrounding environment of an autonomous driving vehicle; and a step of calculating driver's driving readiness in the autonomous driving vehicle by linearly or non-linearly combining the obtained parameters.
Patent KR-20210069815-A (KR)
Title: Jig device for mold block support of horizontal reference plane polishing system
Inventor: AN YEONG GEUN
IPC: B24B7/07
Filed: 2019-12-04
Abstract: The present invention relates to a jig apparatus for supporting a mold block of a horizontal reference plane polishing system, which is able to be placed on a polishing table, disperse and support a bottom surface of a curved mold block, and fix the mold block with a horizontal reference plane kept horizontally on the polishing table. According to the present invention, the jig apparatus for supporting the mold block of the horizontal reference plane polishing system, placed on the polishing table placed in a polishing space, dispersing and supporting a bottom surface of the mold block moved to a polishing space through a transfer device, and supporting and fixing the mold block while the horizontal reference plane is kept horizontally, comprises: a jig base formed by dispersing a lifting guide; a plurality of lifting rods installed in each lifting guide formed on the jig base in a lifting structure, and having a support end formed on an upper end; an air supply pressurizing unit for supplying compressed air to each lifting guide formed on the jig base so that a lifting rod installed on the lifting guide is lifted by a pneumatic pressure of the compressed air to support a support end of the lifting rod at each point of the mold block disposed on an upper portion; and a lifting rod restraining part for restraining a support state of a bottom surface of a mold block by a lifted lifting rod by restraining each lifting rod lifted by the pneumatic pressure of the compressed air and supporting the bottom surface of the mold block.
Patent KR-20210070753-A (KR)
Title: Bee hive ventilation apparatus using sunlight
Inventor: KIM DONG WON
IPC: A01K47/02
Filed: 2019-12-05
Abstract: The present invention relates to a bee hive ventilation apparatus using sunlight, comprising: a beehive where an entrance is formed on a lower side of one side, and a cover is detachably coupled to an upper end thereof; a light collecting panel unit coupled to an upper side of the cover of the beehive and provided with a solar plate for condensing sunlight and converting the same into electrical energy; a ventilation fan installed in a ventilation hole formed on one side of the beehive and having a motor and a ventilation fan driven by electric energy obtained through the solar panel; and a blocking plate which covers the ventilation hole. The beehive ventilation apparatus using sunlight collects sunlight to obtain electrical energy, thereby sufficiently supplying the electric energy required to ventilate the hive for a long time since the motor of the fan is driven by the same, is easy to save energy by using solar energy, which is an eco-friendly energy, and prevents accidents such as fires because the wires do not need to be installed as stretched outside.
Patent KR-20210072610-A (KR)
Title: Monitoring service apparatus and method for preventing copyright infringement of news photograph
Inventor: YOON HEE DON
IPC: G06Q50/10
Filed: 2019-12-09
Abstract: The present invention relates to a monitoring service apparatus and method for preventing copyright infringement of a news photograph, and more particularly, to a monitoring service apparatus and method for preventing copyright infringement of a news photograph, which is capable of supporting to easily detect a stolen image obtained by illegally stealing a news photograph registered by a press and also easily detect a stolen image by distinguishing the stolen image from a photograph similar to a news photograph photographed by another press under the same environment as the news photograph. The present invention may exactly detect a stolen image by distinguishing the stolen image obtained by illegally stealing a specific news photograph from another news photograph or a stolen image obtained by stealing the another news photograph through a primary selection in which an image same as or similar to a specific news photograph is primarily selected through characteristic point comparison and a secondary selection in which the primarily selected image is secondarily selected according to a similarity analysis. Through this, the image obtained by stealing the news photograph posted on a website by a press and infringing copyright of the news photograph may be exactly detected to improve accuracy and reliability of copyright protection of the news photograph.
Patent KR-20210073262-A (KR)
Title: Device and method for Signal Analysis of Lidar System
Inventor: LEE SEONG JOO
IPC: H03M1/08
Filed: 2019-12-10
Abstract: The present invention provides a device and a method which analyze a signal of an FMCW lidar system without using an ADC having a high sampling rate. According to an embodiment of the present invention, an FMCW lidar system comprises: a laser signal transmission unit transmitting a laser signal; a reflection signal collection unit collecting a reflection signal of the transmitted laser signal; and a reflection signal analysis unit analyzing the collected reflection signal of the laser signal. The reflection signal collection unit generates a beat frequency from the collected reflection signal of the laser signal. The reflection signal analysis unit includes: an analog signal processing unit filtering the generated beat frequency; an ADC signal processing unit converting a signal received from the analog signal processing unit into a digital signal; and a distance calculation unit calculating a distance to an object based on a signal converted into a digital signal by the ADC signal processing unit.
Patent KR-20210075314-A (KR)
Title: customized menu recommending service system based on big data analysis
Inventor: JANG WON YOUNG
IPC: G10L15/02
Filed: 2019-12-13
Abstract: Disclosed is technology relating to a customized menu recommendation service system based on bigdata analysis. The customized menu recommendation service system based on bigdata analysis includes a server system communicating with a customer terminal and a store terminal. The server system receives data from the customer terminal, and analyzes bigdata about a product purchase of a user of the customer terminal from the received data. The server system, when the customer visits a store in which the customer has previously made an order and payment, displays a menu product ordered by the customer in the store on the customer terminal, and displays whether the menu product ordered by the customer is in stock on the store terminal. In this case, if the menu product ordered by the customer is out of stock, the server system displays order disallowance information on the customer terminal or the store terminal, and displays another menu product different from the menu product ordered by the customer on the customer terminal or the store terminal.
Patent KR-20210075801-A (KR)
Title: Dutch Pay Pos
Inventor: KIM SU HONG
IPC: A45B23/00
Filed: 2019-12-15
Abstract: The present invention relates to an air curtain umbrella that keeps clothes from getting wet even when rain and wind blow strongly. Figure 1 shows the view of the invention from above. Figure 2 shows a motor for air generation, a built-in battery and a button.
Patent KR-20210076319-A (KR)
Title: Straight Neck Syndrome Correction Earphones
Inventor: WOO HA SEUNG
IPC: H04R1/02
Filed: 2019-12-16
Abstract: As a turtle neck correction earphone made to be worn on a wearer's ear, the present invention allows a complementary filter that combines a gyro sensor and an acceleration sensor in the earphone to control a current when the wearer takes on an incorrect posture (turtle neck posture and the like) when the wearer uses thereof in the daily life or in a smart device. Therefore, the wearer can recognize an incorrect posture and take a correct posture. In addition, the present invention can improve the health and quality of life due to the creation of a lifestyle that maintains the correct posture.
Patent KR-20210079063-A (KR)
Title: Window condensation suppression system
Inventor: CHOI YOUNG IL
IPC: E06B7/14
Filed: 2019-12-19
Abstract: According to the present invention, provided is a window condensation suppression system. The window condensation suppression system, which is used for a double-pane window including a window frame, inner and outer windows separately mounted on a window frame, and a hollow part defined as a space between the inner and outer windows, includes: at least one sensor part provided to collect each measurement value by separately measuring the temperature of the hollow part, the humidity of the hollow part, and the surface temperature of the outer window; a first driving part generating a convection current to the hollow part to prevent water molecules from being formed on the surfaces of the outer and inner windows; a database part pre-storing a plurality of reference values with respect to condensation generation conditions; and a control part provided to control the first driving part by determining whether a predetermined condensation generation condition is satisfied based on the reference values of the database part and the measurement values collected by the sensor part.
Patent KR-20210082912-A (KR)
Title: System and method for safety inspection of airport facilities based on imange and xai
Inventor: LEE CHEOL HEE
IPC: G06N3/08
Filed: 2019-12-26
Abstract: The present invention relates to a system and a method for safety inspection of airport facilities based on a photographed image and an explainable artificial intelligence. A system for safety inspection of airport facilities based on a photographed image and an explainable artificial intelligence according to the present invention includes an input part for receiving a photographed image; a memory in which a program that detects cracks and defects in the flight pavement of airport facilities using the photographed image is stored, and a processor that executes the program. The processor uses a synthetic network of 2D and 3D convolutional neural networks and an explainable artificial intelligence to analyze the photographed image, and detect and measure the cracks and defects in the flight pavement. It is possible to quickly and accurately the detect cracks and defects in the airport facilities.
Patent KR-20210085635-A (KR)
Title: Boil-off Gas Reliquefaction System and Method
Inventor: LEE JOON CHAE
IPC: B63H21/38
Filed: 2019-12-31
Abstract: The present invention relates to a reliquefication system and method for reliquefying a boil-off gas through self-heat exchange by using the boil-off gas itself as a coolant. The system for reliquefying a boil-off gas according to the present invention comprises: a compressor for compressing a boil-off gas discharged from a liquefied gas storage tank under supercritical pressure or higher and including a cylinder using a supplied oil lubrication method; a secondary heat exchanger for primarily cooling a supercritical boil-off gas including a lubricant, wherein the lubricant is mixed into the supercritical boil-off gas compressed by the compressor; a first expansion means for depressurizing the supercritical boil-off gas cooled by the secondary heat exchanger to a point no greater than a pour point of the lubricant; a solid filter for a ultra-low temperature, which filters the lubricant in a solid phase solidified by the first expansion means from the boil-off gas; a first heat exchanger for cooling the boil-off gas where the lubricant in a solid phase is removed by the solid filter for super-low temperature through heat exchange with the boil-off gas before compression, which is supplied by a liquefied gas storage tank to the compressor; and a second expansion means for depressurizing the boil-off gas cooled by the first heat exchanger until the inner pressure of the liquefied gas storage tank, wherein the first heat exchanger is a printed circuit heat exchanger (PCHE) having a microchannel and the second heat exchanger has an internal flow path with a larger diameter than that of the first heat exchanger.
Patent KR-20210086226-A (KR)
Title: Apparatus for Drying Wood Chips
Inventor: AN BYEONG IL
IPC: C10L5/44
Filed: 2019-12-31
Abstract: Disclosed is a wood chip drying apparatus. The wood chip drying apparatus of the present invention can dry a large amount of wood chips used in a wood chip boiler. In the wood chip drying apparatus of the present invention, a method of directly heating an air inside a container, which is different from the prior art, corresponds to a mixing method of a hot air method and a direct heating method. This compensates for disadvantages of a conventional hot air method caused by poor air circulation in densely stacked wood chips. The wood chip drying apparatus comprises: a container main body; a hot water pipe; a heating tube; and a blower.
Patent KR-20190015522-A (KR)
Title: 웨이퍼용 서셉터
Inventor: KUNO TATSUYA
IPC: H01L21/687
Filed: 2018-05-25
Abstract: 절연관(30)은 절연관(30)의 접촉면(34a)이 냉각판(20)의 스토퍼면(27a)에 맞닿아 있다. 이에 의해, 절연관(30)은 나사 구멍(26)에 그 이상 진입하는 것이 저지되고, 절연관(30)의 환형 돌기부(33)의 선단면(33a)이 플레이트(12)와 접촉하지 않는 미리 정해진 위치에서 위치 결정되며 O 링(40)이 절연관(30)의 단차면(32a)과 플레이트(12)의 하면 사이에서 가압되어 미리 정해진 양 변형된다.
Patent KR-20190007107-A (KR)
Title: 송신 장치 및 송신 방법, 및 수신 장치 및 수신 방법
Inventor: MICHAEL LACHLAN
IPC: H04N21/236
Filed: 2014-06-23
Abstract: 본 발명은, 패킷 통신에 있어서의 헤더의 용장성을 억제할 수 있도록 하는 송신 장치 및 송신 방법, 및 수신 장치 및 수신 방법에 관한 것이다.  패킷의 헤더에 있어서의 패킷 길이를 나타내는 영역을, 입력 패킷의 페이로드 크기에 따라서 설정한다.  기저 대역 패킷의 헤더는 입력 패킷 또는 스트림의 종별을 식별하는 종별 식별 정보와, 기저 대역 패킷의 페이로드에 저장되는 입력 패킷 또는 스트림의 패킷 길이의 정보를 갖는 최소 고정 길이 헤더를 포함한다.
Patent KR-20190062374-A (KR)
Title: 감광성 착색 조성물, 경화물, 착색 스페이서, 화상 표시 장치
Inventor: PEI LIHUA
IPC: G03F7/00
Filed: 2017-10-12
Abstract: 차광성이 높고, 내용제성 및 기계적 특성이 우수한 패턴을 형성하는 것이 가능한, 특히 착색 스페이서의 형성에 바람직하게 사용되는 감광성 착색 조성물을 제공한다.     본 발명의 감광성 착색 조성물은, (a) 착색제, (b) 알칼리 가용성 수지, (c) 광 중합 개시제, (d) 에틸렌성 불포화 화합물, (e) 용제, 및 (f) 분산제를 함유하는 감광성 착색 조성물로서, 상기 감광성 착색 조성물의 전체 고형분에서 차지하는 상기 (a) 착색제의 함유 비율이 20 질량％ 이상이고, 상기 (b) 알칼리 가용성 수지가, 하기 식 (I) 로 나타내는 부분 구조를 갖는 알칼리 가용성 수지 (b-1) 을 함유한다. 
[화학식 1]