baber/WOPTO huggingface dataset:
Patent KR-20200061329-A (KR)
Inventor: OKAMOTO YUKI
IPC: H03K19/177
Filed: 2020-05-20
Abstract: A programmable logic device having low power consumption while preventing reduction in operation speed is provided. The programmable logic device includes a first circuit; a second circuit; a first transistor making electrical connection between the first circuit and the second circuit depending on a potential of a gate of the first transistor; a first switch configured to control supply of a signal to a first node; a second switch configured to control supply of the signal to a second node; a second transistor having a gate and one of a source and a drain that are electrically connected to the first node and having the other of the source and the drain that is electrically connected to the second node; and a capacitor that maintains a potential of the signal supplied to the first node.
Patent KR-20210144269-A (KR)
Title: Knife polishing machine manufactured by die casting
IPC: B24B41/06
Filed: 2020-05-22
Abstract: The present invention is to provide an apparatus for polishing a knife manufactured by die casting that can easily and quickly cut the excess part of the high-strength knife manufactured by die casting using an amorphous alloy, and sharply sharpen the cut blade of the knife. The present invention relates to an apparatus for polishing a knife manufactured by die casting. More particularly, the apparatus for polishing a knife manufactured by die casting comprises: a body of a certain shape; a knife fixing jig detachable from one side of the body and for fixing a knife manufactured by die casting to be polished; a moving rail detachable from the other side of the body and having the same curved surface as that of the fixed knife; a grinding blade for grinding the knife while moving along the moving rail; and a driving motor for driving the grinding blade.
Patent KR-20210086415-A (KR)
Title: The vehicle
Inventor: OK SUNGSUK
IPC: B60W40/04
Filed: 2020-05-26
Abstract: The present invention provides a vehicle which provides accurate vehicle surrounding environment information even in a situation where reception of a GPS signal is restricted to provide fast and accurate autonomous driving. According to one embodiment, the vehicle comprises: a communication unit communicating with a service server; and a control unit controlling vehicle driving in a driving area based on at least one parameter provided by the service server. The service server generates a first parameter based on traffic law information of the driving area, generates a second parameter based on the traffic situation information of the driving area, and transmits at least one of the first parameter and the second parameter to the vehicle, wherein at least one of the first parameter and the second parameter is changed by corresponding to a change of the driving area of the vehicle.
Patent KR-20210146497-A (KR)
Inventor: IN SUN YOON
IPC: A01H1/06
Filed: 2020-05-26
Abstract: The present invention relates to a promoter for specifically inducing an expression in the root xylem of plants and a use thereof, and more specifically, to OsRP2 promoter for specifically inducing an expression of a target gene in a root xylem tissue of plants, a recombinant expression vector containing the promoter, Agrobacterium transformed with the recombinant expression vector, a transformed plant, and a method for preparing the transformed plant. The OsRP2 promoter, which is specifically expressed in the root xylem tissue of plants according to the present invention, can be used to specifically express a target gene in the root tissue, and thus can be also used to enhance the agricultural properties of crops by improving root traits such as transport of nutrients, ions and water, control of root shapes, etc.
Patent KR-20200071706-A (KR)
Title: A crop cultivation apparatus having transparent aquarium
Inventor: DORJI RABTEN
IPC: A01G31/06
Filed: 2020-05-28
Abstract: A crop cultivation apparatus comprising a transparent water tank is disclosed. The disclosed crop cultivation apparatus including a transparent water tank includes: a water tank for fish habitat; and a plurality of cultivation modules disposed under the water tank and cultivating crops using water respectively introduced from the water tank as a culture medium, wherein the water that has passed through the plurality of cultivation modules may be re-introduced into the water tank and used for fish habitat.
Patent KR-20210147232-A (KR)
Inventor: YANG KYONG WOL
IPC: A61K8/64
Filed: 2020-05-28
Abstract: Disclosed in the present invention is a composition for alleviating acne using a peptide having an amino acid sequence of NH2-L-K-K-L-L-K-L-L-W-K (SEQ ID NO: 1), which has effects of significantly alleviating a ratio of inflammatory and non-inflammatory lesions to the baseline in human application tests, and significantly alleviating Michaelson's acne severity index (ASI), an index indicating the severity of acne.
Patent KR-20210147540-A (KR)
Inventor: OH CHANG HOON
IPC: G01R35/00
Filed: 2020-05-29
Abstract: The present invention relates to a current transformer tuning device and method for a multi-channel meter, wherein by improving precision through correction of low-precision, low-cost current transformers (CT) to have the same performance as an expensive current transformer, the same can be used as a precision current transformer in small-channel meters as well as multi-channel meters. When power is applied from the microcomputer in the tuning module, the power switch is turned off, commands are received through communication with the host central processing unit. If the received command is not a tuning command, the same transmits the information of the connected current transformer and the current transformer tuning data to the host central processing unit. Communication with the host central processing unit is disconnected. By turning on the internal power switch, the measured value of the current transformer is transmitted to the power meter at the rear stage. The same enters the low-power sleep mode, and if the received command is a tuning command, the same enters the tuning mode. Current transformer tuning data transmitted from the host central processing unit is received and stored in an internal memory. By improving precision through tuning of low-precision current transformers, the same can be used as an expensive current transformer.
Patent KR-20210149268-A (KR)
Inventor: JUN SUNG PYO
IPC: A43C11/20
Filed: 2020-06-01
Abstract: One aspect of the present invention provides an automatic upper tightening system, which includes: tightening means for adjusting tightening of an upper; an opening means which moves a tongue of the upper upward, laterally, or upwardly; a drive module connected to the tightening means and the opening means; and a user terminal controlling the driving module. The tightening means and the opening means are driven independently of each other by the drive module. Accordingly, a user does not need to manually adjust the degree of opening of the tongue, so that the ease of detachment of shoes can be further improved.
Patent KR-20210149490-A (KR)
Inventor: SUNGSIKKIM
IPC: A61L2/10
Filed: 2020-06-02
Abstract: A dishwasher according to one embodiment of the present invention may comprise: a tub having a washing chamber formed therein; a base plate that is configured to form the bottom of the tub and in which a spraying arm for spraying washing water is rotatably coupled thereto; a recessed portion formed downward from the base plate and collecting the washing water sprayed into the washing chamber; a sump formed in the recessed portion and storing the washing water; a filter assembly installed in the sump and filtering the collected washing water; and a sterilization unit coupled to the recessed portion and irradiating ultraviolet (UV) light toward the sump.
Patent KR-20210153204-A (KR)
Inventor: CHOI DAI KYU
IPC: G16H10/60
Filed: 2020-06-10
Abstract: The present invention provides an information management method. The information management method for managing customer health information using an integrated information server includes the steps of: receiving, by a controller including a heating device, the health information measured from the heating device; transmitting the health information received by the controller to an agency server of an agency; and receiving the health information, by the integrated information server from the agency server. The integrated information server may be capable of receiving and transmitting the health information from the at least one agency server of the agency.
Patent KR-20220000717-A (KR)
Title: Transfer sheet having both of glossy and matt effects at the same time and method for producing the same
Inventor: CHOE SANG IL
IPC: B41M5/44
Filed: 2020-06-26
Abstract: A transfer sheet (1000) according to the present invention includes a base film (10); a release mat layer (30) as a matte-treated mat layer formed on the base film (10) and having a release property at the same time; a silicone resin pattern part (50), which is a pattern formed by using a silicone resin as a material, on the upper portion of the release mat layer (30); and a pattern film part (70) formed on the upper surface of the silicone resin pattern part (50), wherein a shape and irregularities of the pattern film part (70) are opposite to a shape and irregularities of the silicone resin pattern part (50).
Patent KR-20220001951-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: LIM BYEONG YUN
IPC: H01L51/50
Filed: 2020-06-30
Abstract: The present invention provides a novel compound and an organic light emitting element comprising the same. The compound is represented by chemical formula 1 and is used as a material for an organic material layer of the organic light emitting element. According to the present invention, efficiency of the organic light emitting element can be improved.
Patent KR-20220003176-A (KR)
Title: Center Tap Transformer
Inventor: PARK SEOG WON
IPC: H01F27/08
Filed: 2020-07-01
Abstract: The present invention relates to a center tap transformer which includes: a case; a hollow core which is seated in the case, and is formed in a shape in which a horizontal length is longer than a vertical length; a wire which is wound on the core; a first bus bar which is extended to penetrate through a hollow from one side of the core; and a second bus bar which is extended to penetrate through the hollow from the other side of the core.
Patent KR-20220003779-A (KR)
Title: apparatus and method for multi-channel image back-up based on event, and network surveillance camera system including the same
Inventor: KIM DONGWON
IPC: G06F16/74
Filed: 2020-07-02
Abstract: A network surveillance camera system according to an embodiment of the present invention includes: a plurality of cameras that captures a plurality of surveillance areas to acquire image information for each surveillance area, and transmits the acquired image information for each surveillance area to each channel; and an image receiving/searching device that is connected to the plurality of cameras through a network to receive the image information from the cameras in real-time, and to search for the transmitted multi-channel image information, wherein the image receiving/searching device generates thumbnail images corresponding to an event of each channel based on image analysis information for each channel, and includes an image searching viewer that searches for image information of a selected channel by displaying the generated thumbnail images on a timeline interface, and the thumbnail images are displayed at non-registered intervals corresponding to a time point when a specific event of a received image of the selected channel occurs. The present invention can quickly and accurately search for the image data of the surveillance area.
Patent KR-20220005748-A (KR)
Title: Non-face-to-face billiard game system
Inventor: SUNG SANG HUN
IPC: G06Q50/10
Filed: 2020-07-07
Abstract: The present invention relates to a non-face-to-face billiards game system. More specifically, the present invention relates to a method of conducting a billiards game by at least two players in a non-face-to-face manner. For this purpose, a billiards table of the present invention comprises: a first billiards table main body; at least two first cameras positioned on the top of the first billiards table main body and photographing the first billiards table main body; a first laser point positioned on the top of the billiards table main body and indicating a point to which a billiards ball moves; and a first moving module for moving the billiards ball to the point indicated by the first laser point.
Patent KR-20200085712-A (KR)
Inventor: WON CHUL JO
IPC: B25J19/06
Filed: 2020-07-08
Abstract: The present invention relates to a control method of an artificial intelligence mobile robot. In the control method of the artificial intelligent mobile robot according to one aspect of the present invention, voices can be spoken to a user, and thus the user can communicate and interact with another user through the voices. In addition, the control method of the artificial intelligence mobile robot can increase user′s reliability, preference, and product utilization by actively providing information to the user and recommending services and functions before the user makes a request. The control method of the mobile robot includes the following steps of: moving and performing cleaning; determining a special area; and outputting a voice guidance message for the special area.
Patent KR-20220006972-A (KR)
Inventor: SHEEM SANG KEUN
IPC: A62B23/02
Filed: 2020-07-11
Abstract: In an air purifier, in order to overcome a problem that a filter is dense to make air difficult and slow to pass therethrough, a size of an outlet is made much smaller compared to the entire filter area, thereby increasing wind speed at the outlet.
Patent KR-20220007981-A (KR)
Inventor: BAEK SEUNG YEON
IPC: F24F13/02
Filed: 2020-07-13
Abstract: The present invention relates to a fine dust reduction system for a bus stop. An objective of the present invention is to provide a structure in which winds can naturally move by applying the wind passage principle widely used in ecological landscape architecture instead of a sealing method to quickly move polluted air without remaining around a bus stop to provide bus users with a clean environment. To achieve the objective, the fine dust reduction system for a bus stop comprises: a booth wall (10) having a prescribed area, vertically erected on the ground, and having a roof (20) connected to an upper portion thereof; a fine dust inlet (11) formed on the inside of the booth wall (10); a guide duct (12) guiding fine dust entering through the fine dust inlet (11); a fine dust outlet (30) provided on one side of the booth wall (10) to discharge fine dust guided through the guide duct (12); an air purifier (40) provided on the other side of the booth wall (10) to send purified air; an air blowing fan (50) provided in the middle of the booth wall (10); an air outlet (60) provided on one side of the booth wall (10) and configured to be close to the fine dust outlet (30); a wind vane (70) provided on the roof (20); and a lightning rod (80) provided on the roof (20).
Patent KR-20200090687-A (KR)
Inventor: LEE JONGBAE
IPC: F25B41/06
Filed: 2020-07-20
Abstract: The present invention relates to a freezing and cooling controller of an electronic expansion valve structure, which can adjust freezing or cooling conditions to be suitable for various situations by an operation controller for adjusting an operation and a main controller for setting a condition. The freezing and cooling controller of an electronic expansion valve structure of the present invention comprises: a parameter operation module (11) for adjusting an operational state of an electronic expansion valve (131); a parameter analysis module (12) for analyzing detection information detected from a multi-channel temperature sensor (141) and a section pressure sensor (142) detected from the electronic expansion valve (131) and a module connected to the same and having a refrigerant flowing therein; and a feedback module (15) for providing a feedback of the operational state in accordance with a parameter to an operating parameter in real time.
Patent KR-20220012672-A (KR)
Title: Transparent display device
Inventor: HYEOKJUN KWON
IPC: H01L27/32
Filed: 2020-07-23
Abstract: The present invention may have high transmittance and high resolution, and furthermore, provide an optimized image quality. A transparent display device according to one embodiment of the present invention includes: a plurality of first signal lines extending in a first direction and spaced apart from each other; a plurality of second signal lines extending in a second direction and spaced apart from each other; a transmission portion provided between two adjacent first signal lines and between two adjacent second signal lines; and a pixel disposed in an intersection region in which the first signal line intersects the second signal line, and including a first sub-pixel emitting first color light, a second sub-pixel emitting second color light, and a third sub-pixel emitting third color light. The pixel includes a first pixel overlapping the first signal line in an odd row and a second pixel overlapping the second signal line in an even row, and the first pixel and the second pixel have a different position of at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel.
Patent KR-20220015864-A (KR)
Title: Emoticons and systems for education
Inventor: LEE MYUNG KWAN
IPC: G06Q50/20
Filed: 2020-08-01
Abstract: The present invention relates to a learning emoticon and a system and a method thereof, which are to learn knowledge using a learning emoticon. In particular, when providing an instant message service between first and second terminal devices by a relay of a server, an emoticon provided by the instant message service includes one or more learning emoticons in which emoticon data and learning data are combined, and the learning data combined with the learning emoticons is displayed whenever the learning emoticons are executed, such that the natural repeated learning can be performed. According to the present invention, learning content combined with a corresponding learning emoticon is repeatedly displayed whenever an emoticon is executed on a smartphone, such that learning content can be naturally repeatedly learned while delivering an intention or emotion of a user. In addition, foreign languages or Chinese characters can be learned while learning content is learned by combining foreign language learning data and Chinese character learning data with learning data.
Patent KR-20220018810-A (KR)
Title: Black ice prevention and snow melting apparatus for road
Inventor: KIM SUNG WOO
IPC: F03D1/06
Filed: 2020-08-07
Abstract: The present invention relates to a road black ice generation suppression and snow melting device with solar power collection and wind power generation functions with an improved structure. The present invention uses solar heat collection to keep the temperature of a road warm all the time in winter to suppress freezing and the generation of black ice and to melt snow in real-time during snowfall and is equipped with a blade rotationally driven by wind power on one side of a reflector to charge a battery with electric energy generated by wind power and heat a heating cable embedded in the road with the power of the charged battery. Therefore, by keeping the temperature of the road warm even after sunset, it is possible to suppress freezing and the generation of black ice on the road and to perform snow-melting work during snowfall. In addition, by moving the reflector along the path of sunlight until sunset, the duration of the reflected light toward the road can be extended as much as possible.
Patent KR-20210033411-A (KR)
Title: Chain drive system
Inventor: KOYAMA MASAHIRO
IPC: F16H57/05
Filed: 2020-08-20
Abstract: The present invention is to provide a chain drive system capable of reducing sliding resistance between a chain and a guide shoe, at the same time suppressing an increase, over time, in sliding resistance, and reducing wear on the guide shoe. A chain drive system (100) in accordance with the present invention includes: a chain (130) having a plurality of chain plates (131, 135); a plurality of sprockets (101, 102) on which the chain (130) is hung and wound; and one or more guides (105, 110) each including, integrally or separately, a guide shoe (106, 111) having a chain-running surface (113), and slidably guiding, in presence of lubricating oil, the chain (130). At least one of the plurality of chain plates (131, 135) has a lubricant region (145) retaining and maintaining a solid lubricant (P).
Patent KR-20220023805-A (KR)
Title: drinking cup
Inventor: SONG JUNG HOON
IPC: A47G23/02
Filed: 2020-08-22
Abstract: The present invention relates to a drinking cup having a handle so that a cup can be easily lifted. The present invention has an effect of making it possible that a user easily hold and use the cup even when a hot or cold liquid is filled inside a container by forming the handle on the side surface of the container. The drinking cup of the present invention comprises: the container; and the handle.
Patent KR-20220026941-A (KR)
Inventor: SIN MA BEOM
IPC: A23B4/005
Filed: 2020-08-26
Abstract: The present invention relates to a meat processing method for packaging and shipping beef or pork, which is received in two or four segments, at a level capable of being consumed immediately by consumers. According to the present invention, the meat processing method comprises: a warehousing step (S10), a pre-cooling step (S20); a bone removing step (S30); a first packaging step (S40) of packaging cut meat in a range of 5 to 20 kg; a first metal detection step (S50); a first refrigeration step (S60); a thawing and opening step (S70); a secondary packaging step (S80) of cutting and packaging the meat thawed and opened through the thawing and opening step according to the purpose, so that nitrogen and oxygen are included in the packaging at a ratio of 7 : 3; a secondary metal detection step (S90); a secondary refrigeration step (S100); and a shipping step (S110).
Patent KR-20210042805-A (KR)
Title: Electrical connector and manufacturing method thereof
Inventor: KOBAYASHI YUKI
IPC: H01R43/16
Filed: 2020-09-07
Abstract: The present invention is to provide a technique that can improve the positional accuracy of a terminal when an electrical connector is manufactured by integral molding. A movable housing (20) has a fitting recess (21) into which a fitting protrusion of a mating connector (20) is fitted. The fitting recess (21) includes: a pair of side wall portions (22) facing each other; a pair of connecting wall portions (23) connecting both end portions of the pair of side wall portions (22); and a bottom wall portion (24) connecting the pair of side wall portions (22) and the pair of connecting wall portions (23). A plurality of terminals (30) is held and supported by the pair of side wall portions (22) and the bottom wall portion (24). A second fixating portion of the terminal (30) includes: a linear-shaped portion (43) extending along an inner surface of the bottom wall portion (24); a linear-shaped portion (45) extending along an inner side surface of the side wall portion, and a bent portion (44) connecting the linear-shaped portion (43) and the linear-shaped portion (45). At least a part of the linear-shaped portion (43) is exposed from the movable housing (20) on an inner wall surface of the bottom wall portion.