baber/WOPTO huggingface dataset:
Patent KR-20210046974-A (KR)
Title: System and method for protecting relays
Inventor: JON UNG
IPC: H02H7/20
Filed: 2019-10-21
Abstract: According to the present invention, since a switch control unit controls the on/off of a switch based on an amount of heat generated by a body diode, when the amount of heat generated from the body diode is relatively large, charging current or discharging current can flow to the switch instead of the body diode. Accordingly, overheating of the body diode is prevented in advance, thereby safely protecting the body diode and a relay including the same.
Patent KR-20210050099-A (KR)
Title: Touch driving circuit and touch display device
Inventor: JEONG DAE UK
IPC: G06F3/041
Filed: 2019-10-28
Abstract: Embodiments of the present invention relates to a touch driving circuit and a touch display device, capable of improving the sensitivity of touch sensing and increasing the accuracy of the touch sensing, by performing touch sensing based on a self-capacitance, before performing touch sensing based on a mutual-capacitance. In a touch sensor structure of performing the touch sensing based on the mutual-capacitance, the touch sensing based on the self-capacitance and the touch sensing based on the mutual-capacitance are performed, thereby improving the performance of the touch sensing. In addition, channels on an X-touch electrode line and a Y-touch electrode line are split and driven during a period in which the touch sensing based on the self-capacitance is performed, thereby reducing the number of channels driven for each period, such that noise, which is caused by display driving when the touch sensing based on the self-capacitance is performed, is reduced.
Patent KR-20210050166-A (KR)
Title: Method for recognizing and utilizing user face based on profile picture in chat room created using group album
Inventor: JANG HYUKJAE
IPC: G06Q50/30
Filed: 2019-10-28
Abstract: Disclosed is a profile photo based user face recognizing and utilizing method in a chat room using a group album. According to an embodiment, a user face recognizing method performed in a computer system comprises the following steps of: recognizing at least one object from an image shared in an instant messaging service; and recommending a user account of a discovered instant messaging service in relation to the at least one recognized object.
Patent KR-20190126028-A (KR)
Title: Propulsion Apparatus for the High Speed Railway having Converter and Inverter Power Stack Using the Module Type IGBT for the High Speed Railway
Inventor: PARK GEON TAE
IPC: H02M7/44
Filed: 2019-10-29
Abstract: Disclosed is a propulsion device for a high speed railway having a power stack of a propulsion control device for a high speed railway using a modular IGBT. A 4500 V/1200 A class modular IGBT is formed with a power semiconductor element and a 2800 VDC 2.5 MW class converter/inverter power stack of a two-parallel circuit forms one arm with two modular IGBTs. Accordingly, reliability and accuracy for assembling a power stack and increasing a manufacturing process can be secured, utilities requirements needing to assemble the power stack can be reduced, and time and cost of a factory power test can be reduced.
Patent KR-20210051458-A (KR)
Title: Light emitting display apparatus
Inventor: SEUNGHO HEO
IPC: G09G3/32
Filed: 2019-10-30
Abstract: The present invention provides a light emitting display device in which a driving voltage supplied to a light emitting element is used to sense characteristics of a driving transistor. To this end, the light emitting display device comprises pixels and signal lines.
Patent KR-20210051784-A (KR)
Title: Toilet anti-pollution toilet
Inventor: JO YU SUNG
IPC: E05B47/00
Filed: 2019-10-31
Abstract: The present invention relates to an opening/closing toilet that prevents bathroom pollution comprising: a partition large enough to fit one person wherein a padlock on a bathroom partition is locked and a door cannot be opened when there is content in the toilet, and a footrest located under the toilet is stepped to open the door after flushing; a toilet with a sensor present in the partition; and a footrest of a certain size located in front of the toilet. Therefore, the present invention has an advantage in maintaining cleanliness of the air around the toilet by improving the awareness of manners in a public place of people who behave inhumanely because the door cannot be opened without flushing the toilet after relieving oneself.
Patent KR-20210054657-A (KR)
Title: Light emission control driver and display device including the same
Inventor: JANG HWAN SOO
IPC: G09G3/3208
Filed: 2019-11-05
Abstract: The present invention provides a driver for controlling light emission and a display device including the same. The driver for controlling light emission may include a plurality of stages for supplying the emission control signal to the emission control lines. Each of the stages comprises: an input circuit for outputting a voltage of a first node and a voltage of a second node based on the basis of one of the carry signals of a light emission start signal and the previous stage and a first clock signal; a first main circuit for outputting a voltage of a third node based on the voltage of the first node and a second clock signal; a second main circuit for outputting the voltage of the third node based on the voltage of the second node so that the third node has a voltage at a level opposite to that of the second node; and an output circuit for outputting a light emission control signal to an output terminal based on the voltage of the second node and the voltage of the third node. Accordingly, the present invention can improve the low-level output characteristics of the emission control signal.
Patent KR-20200061297-A (KR)
Inventor: BAE YOUNG SIK
IPC: B29C64/106
Filed: 2019-11-20
Abstract: The present invention relates to a 3D printing output method and an apparatus for performing the same. The 3D printing output method comprises the steps of: generating 3D printing data based on 3D modeling data for a 3D object, object information for part objects, and a connection relationship between the part objects; and mounting the part objects inside the 3D object while forming the 3D object based on the 3D printing data.
Patent KR-20210062994-A (KR)
Title: Compound and organic light emitting device comprising the same
Inventor: HEO DONG UK
IPC: H01L51/50
Filed: 2019-11-22
Abstract: The present specification provides a compound of chemical formula 1 and an organic light emitting device including the same. The compound according to an exemplary embodiment of the present application is used in the organic light emitting device to increase the luminance of the organic light emitting device, increase a lifespan, lower a driving voltage, improve light efficiency, and improve lifespan characteristics of a device by thermal stability of the compound.
Patent KR-20210065549-A (KR)
Title: Vehicle information collection system and method using blockchain
Inventor: CHANSOO KIM
IPC: G06Q50/30
Filed: 2019-11-27
Abstract: The present invention relates to a vehicle information collection system and a method that can effectively manage vehicles entering and exiting livestock facilities without risk of exposure of personal information. The vehicle information collection system according to the present invention includes a plurality of terminals, and at least one monitoring group for monitoring an occurrence of an emergency by transmitting and receiving vehicle history information to and from other terminals at predetermined intervals and storing each terminal's location and communication availability through a blockchain method.
Patent KR-20210066186-A (KR)
Title: Device for notifying crisis situation at entrance of front door
Inventor: PARK DAE WOO
IPC: H04N7/18
Filed: 2019-11-28
Abstract: The present invention relates to a crisis situation recognition notification device at the entrance of a front door, which activates a notification device when a user returns home after going out of a crisis situation. To implement this, the present invention stores return information such as the estimated time of arrival and the number of expected arrivals when returning home in advance to a crisis awareness notification device installed at the entrance using communication means, and then stores it in advance when a user approaches the entrance to enter the house. If it is recognized as a situation different from the set home information, it is recognized as a crisis situation and the notification device is activated.
Patent KR-20210066338-A (KR)
Title: Method of managing property and system performing the same
Inventor: CHO KYE WUNG
IPC: G06Q40/04
Filed: 2019-11-28
Abstract: An asset management method performed in an asset management server according to an embodiment of the present invention comprises: a step of providing an investment propensity analysis question selection procedure to a user terminal and receiving a response to each investment propensity analysis question through the investment propensity analysis question selection procedure; a step of analyzing the user's investment propensity by using the responses to each investment propensity analysis question; a step of providing a financial service according to the analyzed investment propensity and evaluation information of each stock associated with a listed company generated based on information of the listed company in a plurality of stock markets; and a step of updating and providing the contents of the financial service according to an investment pattern for each user, generated based on transaction details of the user's investment account. Accordingly, it is possible to exclude user bias and recommend a leading stock.
Patent KR-20210066519-A (KR)
Title: Battery structure and method for fabricating the same
Inventor: KIM HAK SOON
IPC: H01M50/10
Filed: 2019-11-28
Abstract: The present invention relates to a battery structure and a method for manufacturing the same, and more specifically, to a battery structure formed by winding a linear battery having flexibility and a method for manufacturing the same. The battery structure according to an embodiment of the present invention is a battery structure formed by winding a linear battery and includes: a first winding unit formed by winding the linear battery along the circumference of a first axis extending in a first direction; and a second winding unit formed by winding the linear battery along the circumference of a second axis extending in a second direction crossing the first direction.
Patent KR-20210067098-A (KR)
Title: Method for unlock an intelligent smartphone
Inventor: SUN TAE KIM
IPC: G06F9/445
Filed: 2019-11-29
Abstract: According to an embodiment of the present invention, a method for unlocking an intelligent smartphone relates to a method for unlocking an intelligent smartphone, which provides a recommended application upon unlocking based on pre-stored usage pattern information of a user terminal or other user terminals performed by a processor of the user terminal. The method includes the steps of: detecting a user's unlock input; acquiring usage environment information when a lock release input is detected; obtaining a recommended application matching the usage environment information based on the usage pattern information; and automatically executing the obtained recommended application after unlocking. Accordingly, it is possible to provide a user interface with excellent accessibility to the application.
Patent KR-20210067536-A (KR)
Title: Fluorescent probe compound having Hepatocellular carcinoma specificity and a Hepatocellular carcinoma detection fluorescence sensor comprising the same
Inventor: JONG SEUNG KIM
IPC: A61K49/00
Filed: 2019-11-29
Abstract: The present invention relates to a hepatocellular carcinoma-specific fluorescent probe compound represented by the chemical formula 1 and a hepatocellular carcinoma detection fluorescent sensor comprising the same. The probe compound has high selectivity to hepatocellular carcinoma.
Patent KR-20210068835-A (KR)
Title: Multi-phase multiplying delaylocked loop based digital clock data recovery apparatus and method for recovery clock data
Inventor: KIM JONG SUN
IPC: H03K5/13
Filed: 2019-12-02
Abstract: The present invention relates to an apparatus and a method for recovering digital clock data based on a multi-phase multiplying delay locked loop, comprising: a digital clock data recovery circuit that receives data output from a receiver and generates recovered data and a recovered clock; and a multi-phase multiplying delay lock loop that receives a reference clock input, performs clock frequency multiplication and phase locking with the reference clock, and outputs a multi-phase reference clock of the digital clock data recovery circuit.
Patent KR-20210071304-A (KR)
Title: A Drain device
Inventor: KIM YOUNG IL
IPC: E04G21/24
Filed: 2019-12-06
Abstract: The present invention relates to a device for removing shallow and stagnant water, which comprises: a body (1); a skid loader coupler (2) installed on the body (1); and a water suction device (3) installed on a front lower portion of the body (1). The body (1) includes a pump device chamber (12) which has a water tank (11) provided on a lower portion thereof and a hydraulic pump (4) mounted on an upper portion of the water tank (11), and the hydraulic pump (4) mounted on the water tank (11) has a hydraulic connector (41) connected to a hydraulic pipe of the skid loader. The water suction device (3) has a water suction pipe (32) having a suction hole (31) formed in the bottom thereof and connected to the water tank (11). Accordingly, shallow and stagnant water can be easily removed by coupling the device for removing shallow and stagnant water to the skid loader, and thus, the present invention can solve the inconvenience that an operator has to work while struggling due to shallow and stagnant water on a flat concrete surface of a building construction site.
Patent KR-20210073986-A (KR)
Title: A method and apparatus for analyzing attractiveness of target object using deep learning
Inventor: LEE YONG GU
IPC: G06F3/01
Filed: 2019-12-11
Abstract: The present invention relates to a method and device for analyzing the attractiveness of a target object using deep learning. According to one embodiment of the present invention, the method for analyzing the attractiveness of a target object using deep learning comprises the steps of: (a) acquiring an input image including a target object and at least one evaluation object; (b) identifying a gaze position of each of the at least one evaluation object with respect to the target object; (c) acquiring gaze information of the at least one evaluation object, when the gaze position is included in the ROI of the target object; and (d) calculating an attractiveness score of the target object based on the gaze information.
Patent KR-20210075498-A (KR)
Title: Mhd liquid control type aerosol generator
Inventor: WON HYUK
IPC: A61M11/04
Filed: 2019-12-13
Abstract: The present invention relates to an aerosol generator, and more particularly, to an aerosol generator that prevents leakage of liquid by liquid control using magnetohydrodynamics (MHD) technology and facilitates control of the amount of heated liquid. According to an embodiment of the present invention, the aerosol generator comprises: a liquid cartridge; a tube provided in the lower part of the liquid cartridge; each electrode installed to face each other on both sides of the tube; a tube opening/closing means installed in the lower part of the tube; a body to which the liquid cartridge is mounted; a hole provided in the body and having a space through which the tube can be introduced; permanent magnets installed on both sides of the hole to face each other in a direction orthogonal to the direction in which the respective electrodes face each other; a heater part installed in the lower part of the hole and through which liquid is introduced from the tube through the tube opening/closing means; a battery for supplying power to each of the electrodes and the heater part; and a microcontroller for controlling the battery and controlling the opening and closing of the tube opening/closing means.
Patent KR-20200099960-A (KR)
Inventor: KIM CHUL WOO
IPC: H02M3/155
Filed: 2019-12-13
Abstract: The present invention relates to a charging device and, more specifically, to an efficiency-aware cooperative multi-charging circuit for high efficiency energy harvesting, which improves power conversion efficiency and a power range and minimizes ripples of inductor current. A charging device according to an embodiment of the present application, increasing power conversion efficiency according to an input power amount, comprises: a first solar cell and a second solar cell converting solar energy into electric energy to output the electric energy; a first charging circuit and a second charging circuit receiving the electric energy, into which the solar energy is converted by at least one between the first solar cell and the second solar cell, based on any one between a first mode and a second mode; a first capacitor connected between the first solar cell and the first charging circuit; and a second capacitor connected between the second solar cell and the second charging circuit. The efficiency-aware cooperative multi-charging circuit technology can increase power conversion efficiency and can extend an input power range at various input power amounts when at least one energy solar cell is harvested into at least two charging circuits.
Patent KR-20210076770-A (KR)
Title: The Case For Secondary Battery And The Pouch Type Secondary Battery
Inventor: LEE SANG KYUN
IPC: H01M50/10
Filed: 2019-12-16
Abstract: A battery case for a secondary battery according to an embodiment of the present invention is a pouch-type battery case for accommodating an electrode assembly in which an electrode and a separator are stacked. The battery case includes: a first cup portion and a second cup portion respectively recessed in a pouch film; a receiving portion formed between the first cup portion and the second cup portion in the longitudinal direction of an inner corner where the first cup portion and the second cup portion face each other, in which one side of an electrode assembly is accommodated in the receiving portion; and a sealing unit extending outward from the periphery of the first cup portion, the second cup portion, and the receiving portion. The sealing unit includes: an inclined sealing part extending from the outside of both ends of the receiving portion toward the outside of the pouch film and having an inclination of a first inclination angle; and a flat sealing part having a height higher than that of the receiving portion and extending flatly from the inclined sealing part.
Patent KR-20210077210-A (KR)
Title: Closing Method for Unused hole
Inventor: LEE BYUNG SEOK
IPC: F16L5/04
Filed: 2019-12-17
Abstract: The present invention provides an unused hole closing method for closing the remaining unused holes after removing a pipe of the floor using an unused hole closing unit. According to the present invention, the unused hole closing method may comprise: preparing an unused hole closing unit in which a filling space is formed (S110); hardening by injecting a filling member into the filling space of the unused hole closing unit (S120); applying a non-combustible filler to the inner wall of an unused hole (S130); and inserting the unused hole closing unit into the unused hole (S140).
Patent KR-20210077265-A (KR)
Title: Pocket Sorting System
Inventor: KIM YOUNG JONG
IPC: B65G17/20
Filed: 2019-12-17
Abstract: Disclosed is a pocket sorting system. According to one embodiment of the present invention, the pocket sorting system includes: a sorting station sorting goods warehoused through a pocket suspended from an adapter; and a system logistics line placed on contours of the sorting station and selectively connected with the sorting station. The sorting station includes: a first sorting line in which the adapter is circulated; a second sorting line placed apart from the first sorting line, and in which the adapter is circulated; and a plurality of third sorting lines connecting the first and second sorting lines, while delivering the adapter on the first sorting line to the second sorting line. At least one of the first to third sorting lines and the system logistics line includes a nonmetallic prefabricated chain moving the adapter with a driving force, manufactured of a nonmetallic material, and made to be able to be dismantled and assembled. Therefore, the present invention is capable of facilitating maintenance work.
Patent KR-20210077273-A (KR)
Inventor: KIM GWANG HO
IPC: H01R9/24
Filed: 2019-12-17
Abstract: The present invention relates to a terminal frame used to enable a user to recognize a signal error, when the signal error is caused to an electronic part such as a power relay assembly (PRA) and a battery mounted inside a vehicle. A plug is simply assembled with the terminal frame without an additional coupling device. In detail, the terminal frame includes: a plate (10) used to insert an external terminal and having an insertion hole (11) to insert a plug (20) including a fixing head (21) having a larger diameter; and a fixing arm (13) having an arm shape and extending toward the plug (20) from the plate (10). The fixing arm (13) is in close contact with an outer surface of the plug (20) to prevent the plug (20) from being separated from the plate (10).
Patent KR-20210079050-A (KR)
Title: Movable sensor management appratus, and control method thereof
Inventor: YOUN JONG PIL
IPC: H04W84/18
Filed: 2019-12-19
Abstract: The present invention relates to a movable sensor management device and an operation method of the movable sensor management device which manage location information about a large number (eg, several thousands to several hundred thousands) of Bluetooth sensors configuring a Bluetooth mesh network (BLE mesh N/W).
Patent KR-20200083253-A (KR)
Title: Steerable locking catheter
Inventor: LORENZO JUAN
IPC: A61M25/00
Filed: 2019-12-20
Abstract: A steerable catheter of the present invention provides a means for strengthening a catheter main body over a tortuous portion to deliver an interventional device to a distal anatomical structure, while facilitating tracking and selection of branched blood vessels as well as minimizing the likelihood that a catheter is displaced and falls out by securing the catheter.
Patent KR-20200101265-A (KR)
Inventor: KWAK SANGHUN
IPC: G06F3/044
Filed: 2019-12-26
Abstract: According to various embodiments of the present invention, an electronic device comprises: a processor; and a touch circuit configured to output information associated with a touch on at least one surface of the electronic device by the processor, wherein the touch circuit can be configured to generate first raw data including a value associated with capacitance for each of a plurality of channels of the touch circuit, generate a first baseline based on the first raw data, check whether the first raw data satisfies a predetermined condition, and check whether the first baseline is reset based on whether the predetermined condition is satisfied. Therefore, the touch circuit can check whether a baseline is generated while having noise.