baber/WOPTO huggingface dataset:
Patent KR-20210026240-A (KR)
Title: Memory system
Inventor: UM GI PYO
IPC: G06F3/06
Filed: 2019-08-29
Abstract: The present technology relates to a memory system including a plurality of memory blocks. An object of the present technology is to provide a memory system capable of adjusting the number of open blocks. The present technology includes a memory device including a first memory block group and a second memory block group; and a memory controller configured to designate a first memory block of memory blocks included in the first memory block group as an open block and designate a second memory block of memory blocks included in the second memory block group as the open block, and perform a program operation on the first and second memory blocks designated as the open blocks. When the first memory block designated as the open block is changed to a closed block, the memory controller may determine whether to designate a third memory block among the memory blocks included in the first or the second memory block group as a new open block based on a number of times voltage abnormalities have occurred on a voltage supplied to the memory device.
Patent KR-20210030604-A (KR)
Title: Smart door
Inventor: KIM YOUNG SOO
IPC: E05F15/73
Filed: 2019-09-10
Abstract: The present invention relates to a smart door, which comprises: a door panel; a sub-door formed on one side of the door panel; a sub-door opening and closing unit performing opening and closing operation of the sub-door; and a door control unit opening or closing the sub-door through control of the sub-door opening and closing unit.
Patent KR-20210031043-A (KR)
Title: Battery charging device and method for vehicle
Inventor: LEE JEONG YONG
IPC: B60L50/60
Filed: 2019-09-10
Abstract: A carrier in which a battery is mounted is moved to be connected to a power connection device of a riding vehicle to use the battery as a power source of the riding vehicles such as a vehicle, an electric aerial vehicle, an electric ship, or an electric submarine.
Patent KR-20210032576-A (KR)
Title: Toner composition for polyurethane coating and method for manufacturing elastic fabric using the same
Inventor: AN JAE YONG
IPC: D06M15/564
Filed: 2019-09-16
Abstract: The present invention provides a toner composition, comprising 5 to 10 wt% of a polyurethane resin, 20 to 30 wt% of methyl ethyl ketone, 0.5 to 2 wt% of a pigment dispersant, 0.01 to 0.5 wt% of a silicone additive, 0.1 to 1 wt% of a wetting dispersant, and 60 to 80 wt% of a pigment. The toner composition for polyurethane coating according to the present invention is eco-friendly and has excellent workability and storage stability by not using organic solvents such as DMF discharging substances harmful to the human body, and includes a high concentration of the pigment, which is a solid component, thereby capable of forming a polyurethane coating layer having excellent hiding power.
Patent KR-20210033697-A (KR)
Title: Testing device for electronic shift lever
Inventor: KIM DO YUN
IPC: G01M13/02
Filed: 2019-09-19
Abstract: An electronic shift lever testing device is disclosed. The disclosed electronic shift lever testing device comprises: a shifting lever unit having a plurality of touch button units generating a shifting gear input signal; a jig unit surrounding the shifting lever unit; a press unit disposed inside the jig unit and pressurizing the touch button units; and an operating unit connected to the press unit and moving the press unit.
Patent KR-20210033861-A (KR)
Title: Apparatus and method for allocating guard band in wireless communication system
Inventor: EUNGKUK NAM
IPC: H04L27/26
Filed: 2019-09-19
Abstract: The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than a 4th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present disclosure, a method of operating a base station in a wireless communication system includes the following steps of: receiving condition information from at least one of a plurality of terminals or upper layers; determining an allocation resource for each of the plurality of terminals based on the condition information; determining a guard band allocated to each of the plurality of terminals based on the allocation resource; determining resource blocks (RB) for each of the plurality of terminals based on the guard band; and transmitting information of the RBs to each of the plurality of terminals.
Patent KR-20210035495-A (KR)
Title: Automatic chicken cooking apparatus
Inventor: JUNG WOO JIN
IPC: A47J37/12
Filed: 2019-09-24
Abstract: The present invention relates to an automatic chicken cooking apparatus including: a first cooking container where a chicken ingredient is put in after cutting to a predetermined size; a second cooking container disposed adjacent to the first cooking container and containing a predetermined amount of chicken dough; a third cooking container disposed adjacent to the second cooking container and containing a predetermined amount of frying oil; and a tong portion-attached robot arm disposed adjacent to the first cooking container, the second cooking container, and the third cooking container. The robot arm performs automatic chicken cooking by recognizing the positions of the three containers and moving the chicken ingredient to one of the containers in each step.
Patent KR-20210026985-A (KR)
Title: Automated generation of video-based electronic solicitations
Inventor: WU MENG
IPC: H04N21/472
Filed: 2019-10-15
Abstract: Provided are a system and a method for generating a traceable video-based product. One method includes: a step of receiving a video including frames from a video database; a step of receiving product information related to at least one sale product from a product database; and a step of receiving annotation data linking the received product information to at least one of the frames from a metadata database. This method may further include: a step of correcting the database so as to include the link between the one or more frames and the product information; and a step of generating an augmented video using the annotation data and the received video. This method may further include: a step of delivering the augmented video to a client device such as a consumer′s user device; a step of receiving a message related to the delivered video in response thereto, wherein the message includes data related to an interaction with the video; a step of comparing the interaction-related data to the link in the database for related product determination; and a step of delivering information related to the determined related product to the client device.
Patent KR-20210045131-A (KR)
Title: Robot and method for controlling the same
Inventor: JEONG JI MANN
IPC: B25J19/02
Filed: 2019-10-16
Abstract: A robot is disclosed. The robot may include a sensing unit, a microphone, and a control unit. The robot may execute an artificial intelligence (AI) algorithm and/or a machine learning algorithm, and may communicate with other electronic devices in a 5G communication environment. Accordingly, user convenience can be improved.
Patent KR-20210051138-A (KR)
Title: Alveolar type Ⅱ cell isolation from human lung tissue and subculture method, and method for producing lung organoid using thereof
Inventor: KIM SUNG WON
IPC: C12N5/071
Filed: 2019-10-30
Abstract: The present invention relates to a method for isolating and subculturing type 2 alveolar cells from human lung tissue, and to a method for producing lung organoids using the same. The present inventors isolated type 2 alveolar cells using a small amount of lung tissue and subcultured the same, and produced lung organoids using the cells, and also developed a suitable medium in which the lung organoids are best made.
Patent KR-20210051260-A (KR)
Title: A reservoir structure for water purification
Inventor: OH JONG MIN
IPC: E02B7/02
Filed: 2019-10-30
Abstract: A weir structure having a water purification function in addition to the function of a weir is disclosed. According to specific embodiments of the present invention, the weir structure can perform a water purification function and, at the same time, perform as a weir function by increasing the amount of time and area that the river contacts the multidirectional block by combining and forming multidirectional blocks with the water purification function.
Patent KR-20210051449-A (KR)
Title: Information Processing Method of Battery Management System and Battery System
Inventor: KIM YOUNG MIN
IPC: G01R19/165
Filed: 2019-10-30
Abstract: The present invention provides an information processing method of a battery management system which can reduce the storage capacity in a battery management system when storing a plurality of cell voltages. According to the present invention, the information processing method of a battery management system processes information of a battery management system including a plurality of battery packs including a plurality of battery cells and comprises: a step of calculating a plurality of pack average voltages corresponding to the plurality of battery packs based on a plurality of cell voltages of the plurality of battery cells; a step of determining whether the difference values between the plurality of pack average voltages are lower than or equal to a prescribed threshold value; a step of calculating a plurality of first difference values based on the overall average voltage of the plurality of battery cells and the plurality of cell voltages or calculating a plurality of second difference values based on the plurality of pack average voltages and the plurality of cell voltages depending on a result of the determination; and a step of storing the overall average voltage and the plurality of first difference values or storing the plurality of pack average voltages and the plurality of second difference values depending on a result of the calculation.
Patent KR-20210051720-A (KR)
Title: Infrared detecting system with laser beam for calibration of infrared sensor
Inventor: CHOO SANG WOOK
IPC: G08B29/02
Filed: 2019-10-31
Abstract: The present invention relates to an infrared detection system including a light transmission unit which emits infrared rays and a light reception unit which is installed to face the light transmission unit, and receives infrared rays from the light transmission unit. The light transmission unit and the light reception unit each comprise: a base part provided with a plurality of through-holes and fixed to a wall surface or pole of a building; and a main body coupled to the base part to be able to rotate in left and right directions and including a pair of lenses for emitting or receiving infrared rays. The light transmission unit further includes a laser emission unit which is installed on the main body and emits a laser beam for adjustment of optical axes of the light transmission unit and the light reception unit, separately from the infrared rays emitted from the light transmission unit. The present invention is provided with an additional laser emission unit from which a laser beam is emitted to adjust optical axes of the light transmission unit and the light reception unit of the infrared detection system, and thus, the optical axes of the light transmission unit and the light reception unit can be easily adjusted when the infrared detection system is being installed or repaired and maintained, and accordingly, an operation time can be shortened.
Patent KR-20210052765-A (KR)
Title: Chemical solution apparatus and chemical ejeting system
Inventor: KIM MYUNG JIN
IPC: B41J2/17
Filed: 2019-10-31
Abstract: According to one embodiment of the present invention, provided is a chemical solution storage device, which includes: a storage member in which a chemical solution is stored; and a precipitation prevention unit coupled to the storage member, and spraying a gas toward the chemical solution at a height higher than the water level of the chemical solution. The chemical solution storage device has a simple structure which can effectively prevent precipitation while solving the problem of chemical contamination.
Patent KR-20210051879-A (KR)
Title: Shelf for loss prevention
Inventor: LEE GYEONG WON
IPC: A47B96/02
Filed: 2019-10-31
Abstract: A shelf for preventing loss according to one embodiment of the present invention comprises: a holding part that supports personal effects; a sensing part that detects the personal effects mounted on an upper surface of the holding part and generates a personal effects detection signal; a footrest part installed on a front floor of the holding part to sense a pressure of a foot pressed by a user and generate a user detection signal; a control part electrically connected to the footrest part and generating a control signal according to the personal effects detection signal and the user detection signal; and a notification part that outputs a guide voice according to a control signal of the control part. Therefore, the present invention is capable of preventing losing your personal effects.
Patent KR-20210055232-A (KR)
Title: Method for Engine Combustion Control Based On Downsizing of Sampling Vibration Frequency Rate and Engine Combustion Control System Thereof
Inventor: JIN JAE MIN
IPC: F02D41/40
Filed: 2019-11-07
Abstract: The present invention relates to a method of controlling the combustion of engine in a scheme of downsizing a sampling vibration frequency rate applied to an engine combustion control system (1). According to the present invention, a frequency band is selected based on an engine vibration frequency, which is adjusted to an engine frequency converted from an engine rpm determined by a signal processing controller (20) in a driving condition matched with a fuel injection timing, and is wavelet-processed, and then, target values of a location of peak pressure, a location of maximum heat release ratio and a start of combustion, which are combustion factors, are adjusted based on a wavelet maximum value (Wmax) calculated by the wavelet-processing such that a main injection timing and a pilot injection timing, which are fuel injection parameters, are updated, thereby embodying estimation performance which is more than 88% without causing an error in a 1250-2500RPM condition which is a general driving area, and shortening time, which is consumed for estimating combustion factors in contrast to an existing 51.2 kHz sampling rate, at a sampling rate lowered to 21.6kHz.
Patent KR-20210055519-A (KR)
Title: Reducing agent for removing redox metal using bark and manufacturing method thereof
Inventor: DONGHEE PARK
IPC: C02F1/28
Filed: 2019-11-07
Abstract: The present invention relates to a reducing agent for removing a redox metal by using a bark and a manufacturing method thereof. More particularly, the manufacturing method includes: a bark crushing step of drying and crushing a bark; a polymer material mixing step of mixing a polymer material having an anionic functional group and distilled water with the bark crushed through the bark crushing step; a crosslinking step of crosslinking a mixture prepared through the polymer material mixing step by inserting the mixture into a crosslinking agent; and a separation washing step of separating and washing the mixture crosslinked through the crosslinking step. The reducing agent for removing the redox metal manufactured through the above process is obtained by recycling the bark, which is biomass generated in large quantities at a wood sawmill or the like, so that the reducing agent is eco-friendly and economical, and able to replace a conventional expensive adsorbent or a conventional redox metal removal process.
Patent KR-20210056143-A (KR)
Title: Large Current Duo Plasmatron Ion Source for Photon Accelerator
Inventor: KIM YUN CHEOL
IPC: H01J27/10
Filed: 2019-11-08
Abstract: The present invention relates to a duoplasmatron ion source. In a proton accelerator for boron neutron capture therapy (BNCT), the duoplasmatron ion source comprises: a removable negative electrode assembly including an oxide negative electrode, a negative electrode rod, and a second flange; an intermediate electrode assembly including a gas supply pipe, an intermediate electrode, a plasma outlet, and a first flange; a plasma chamber; an electromagnet coil; a lead electrode including a positive electrode pinhole; a plasma expansion cup; an intermediate electrode; an accelerating electrode; an equipotential electrode; and a housing. The intermediate electrode assembly and the plasma chamber have a cone-shaped corresponding assembly part and are assembled therethrough, thereby ensuring alignment before and after attachment and detachment of the plasma outlet and the positive electrode pinhole. The first flange and the second flange are formed of an NW-type flange and are fastened with an NW-type clamp to ensure alignment and to be quickly detachable. An ion beam of low emittance can be obtained with the configuration of the plasma expansion cup comprising a first cone having a first opening angle, a cylindrical stepped part, and a second cone having a second opening angle greater than the first opening angle and the intermediate electrode including a third cone having a third opening angle smaller than the second opening angle.
Patent KR-20210056578-A (KR)
Title: Biometric Portable Breathing Apparatus
Inventor: KIM JONG UK
IPC: G06F21/32
Filed: 2019-11-11
Abstract: The present invention includes: a user recognition unit for recognizing a user's living body; a body unit including the user recognition unit; a main battery for supplying power to the inside of the body unit; a circuit unit electrically connected to the main battery; a cartridge in which a liquid is accommodated on one side of the body unit; a vaporization unit for changing the liquid of the cartridge into a gas; and an inlet through which the gas of the vaporization unit can be sucked through the user's mouth.
Patent KR-20210058537-A (KR)
Inventor: SEO JUN YEONG
IPC: B25J19/00
Filed: 2019-11-14
Abstract: The present invention relates to an emergency escape system for protection of a pressure vessel of an underwater robot, comprising: a power supply unit for supplying power transmitted from the outside; a posture sensor driven by the power supplied from the power supply unit and measuring a posture of the underwater robot; a leak sensor driven by the power supplied from the power supply unit and checking leaks in the pressure vessel; a water leak sensor board driven by the power supplied from the power supply unit and outputting a leak status to the outside; and the pressure vessel.
Patent KR-20210060019-A (KR)
Inventor: LEE DONG SEONG
IPC: A01G9/24
Filed: 2019-11-18
Abstract: The present invention relates to an easy-to-move modular smart farm to provide excellent spatial utilization. According to the present invention, the easy-to-move modular smart farm comprises: a housing having a space formed therein; a lighting mounted inside the housing and supporting ultraviolet rays to crops; a nutrient solution supply unit mounted inside the housing to supply moisture to the crops; an air conditioning unit purifying the air inside the housing; a sensor detecting temperature, humidity, and illuminance inside the housing; and a control unit receiving and comparing a measured value sensed by the detection sensor controls the lighting, the nutrient solution supply unit, and the air conditioning unit by with a preset value to control the lighting, the nutrient solution supply unit, and the air conditioning unit. A lower protrusion is formed on the lower surface of the housing and an upper protrusion is formed on the upper surface of the housing in a shape corresponding to the lower protrusion to be fit into the lower protrusion. A first protrusion is formed on one surface of the housing and a second protrusion is formed on the other surface of the housing in a shape corresponding to the first protrusion to be fit into the first protrusion. The housing is provided in plurality to be stacked vertically or to be connected horizontally.
Patent KR-20210070501-A (KR)
Title: A soloid transfer system and a collector be using the system
Inventor: LEE KWANG SEOK
IPC: B65G53/34
Filed: 2019-12-05
Abstract: The present invention relates to a solid transport system which transports a solid such as cement from a transport means to a transport vehicle. Specifically, an objective of the present invention is to minimize the loss of a raw material and allow effective transport of a solid in an optimal state to allow efficient transport of the solid. In a conventional solid transport system, a temporary storage room installed in a temporary storage step of a solid has a sealed hopper form, and the solid is temporarily stored by strong air suction to cause a problem of ineffective solid transport due to severe disturbance of the solid in the temporary storage room and a problem in which particles in the solid are discharged to the outside with air by a suction means (200) to cause raw material loss. Therefore, the conventional problems are resolved by installing a collector comprising: an air accommodation room above a temporary storage room to obtain a space expansion effect of the temporary storage room; a solid blocking means to block a solid which can enter the air accommodation room; and a solid collecting means to collect particles entering the air accommodation room with air.
Patent KR-20190139177-A (KR)
Inventor: SUNYOUNG PARK
IPC: B01D35/04
Filed: 2019-12-06
Abstract: According to an embodiment, the present invention relates to a water purifier which comprises: a working coil having a conducting wire wound in a ring shape; and a hot water tank placed to face the working coil at a position separated from the working coil in order to be induced and heated by the working coil. The hot water tank comprises: a first cover placed to face the working coil and having a flat magnetic plate shape; and a second cover coupled to the border of the first cover in order to provide a flowing and heating space for water together with the first cover, and made of a magnetic material. The second cover comprises: a base surface placed to face the first cover at a position separated from the first cover in order to form the flowing and heating space for water; a protruding surface protruding towards the first cover from the base surface; a circumference unit formed in the circumference of the protruding surface in order to mutually connect the base surface and the protruding surface; an inlet pipe coupled to one side of the second cover; and an outlet pipe coupled to the other side of the second cover. Therefore, the water purifier can regulate the temperature of released hot water.
Patent KR-20210072211-A (KR)
Title: Display device and method for driving the same
Inventor: HWANG JONG KWANG
IPC: G09G3/20
Filed: 2019-12-06
Abstract: Disclosed are a display device and a method for driving the same. The display device comprises: a pixel unit including a plurality of pixels; a timing controller which generates a control signal based on an input image; a data driver which supplies a data voltage to data lines connected to the pixel unit in accordance with the control signal; a scan driver which supplies scan signals to scan lines connected to the pixel unit in accordance with the control signal; and a power management unit which supplies an initialization voltage for initializing the plurality of pixels and a first power voltage for driving the plurality of pixels to the pixel unit. The power management unit detects a voltage change of the first power voltage supplied to the pixel unit, and varies the first power voltage to compensate for the detected voltage change, and supplies the varied first power voltage to the pixel unit. In accordance with the present invention, the display device can compensate for a resistive drop of a voltage supplied to a light emitting device.