baber/WOPTO huggingface dataset:
Patent KR-20220149370-A (KR)
Title: Water soluble anticorrosive coating composition for welding groove
Inventor: SHIN SANG MOON
IPC: C09D7/63
Filed: 2021-04-30
Abstract: The present invention is a water-soluble anti-corrosive coating composition for application to a welding groove part of a metal base material, which comprises: 1 to 10 parts by weight of a hydrocarbon-based compound; 30 to 40 parts by weight of an acrylic polymer; 1 to 10 parts by weight of a viscosity modifier; and 30 to 50 parts by weight of water. The present invention can be welded without removing formed anti-corrosive coating, thereby providing excellent workability.
Patent KR-20210137403-A (KR)
Title: Hole cutter having plug ejection and method thereof
IPC: B23B51/04
Filed: 2021-05-07
Abstract: A hole cutting tool with the plug ejection comprises a hole saw having a first central bore and an arbor having a second central bore along a central axis. The arbor is configured such that one end is coupled to a rotary drilling machine, the other end is attached to the hole saw in a first cutting position and detached from the hole saw in a second discharge position. The hole cutting tool also comprises a pilot guide with a discharge shoulder. The pilot guide is slidably disposed within the second central bore of the arbor and received through the first central bore of the hole saw. The pilot guide is configured to move along the central axis between a first drilling position and a second discharge position.
Patent KR-20210146791-A (KR)
Inventor: SHIMAZAKI YASUYUKI
IPC: F16J15/43
Filed: 2021-05-10
Abstract: The present invention cools only an outer spacer (33) by an outer spacer cooling structure. Accordingly, the present invention generates a temperature difference between the inner spacer (32) and the outer spacer (33). According to the temperature difference, an inner wheel (37) of a bearing (31) is relatively displaced with respect to an outer wheel (38) in a direction of dropping preload of the inside of the bearing (31).
Patent KR-20220152763-A (KR)
Inventor: KIM SEONG TAEK
IPC: A61C5/90
Filed: 2021-05-10
Abstract: Provided is an oral device for alleviating sleep disorders according to the present invention, which is an oral device for alleviating sleep disorders mounted on the teeth to alleviate sleep disorders, comprising: a main body module including an upper case and a lower case for holding the teeth so that the upper teeth and the lower teeth are respectively inserted therein; and a position adjustment module that is provided in the main body module to adjust the positions of each of the upper case and the lower case, wherein the position adjustment module individually adjusts the positions of the upper case and the lower case so that the lower case is positioned relatively more forward than the upper case.
Patent KR-20220158323-A (KR)
Title: Coil component with double center core structure
Inventor: LEE GANG BOK
IPC: H01F27/24
Filed: 2021-05-24
Abstract: The present invention relates to a coil component equipped with a double central core structure. By configuring an upper part central core and a lower part central core each provided inside an upper core and a lower core with a double structure, the present invention may slim down an electronic device to which the coil component is mounted in accordance with not only being able to minimize a bottleneck phenomenon of a magnetic flux by widening an area of the upper core and the lower core in which the bottleneck phenomenon of the magnetic flux occurs without changing a height of the upper core and the lower core but also enabling to provide a miniaturized coil component.
Patent KR-20220159006-A (KR)
Inventor: JEONG SEOP SIM
IPC: G06N3/08
Filed: 2021-05-25
Abstract: Suggested are a method and device for predicting time series data combining rank pattern matching and LSTM. The method for predicting the time series data combining the rank pattern matching and LSTM proposed in the present invention comprises: a step of predicting the time series data based on an LSTM model; a step of predicting the time series data based on the ranking pattern matching; and a step of predicting the final time series data.
Patent KR-20220159837-A (KR)
Inventor: LEE MYEONG HUN
IPC: E03C1/04
Filed: 2021-05-26
Abstract: The present invention relates to a water temperature display device for a shower used in a bathroom. More particularly, the water temperature display device for a shower is characterized by attaching a thermometer to a handle part of the shower and checking the water temperature frequently during shower so that it can be adjusted appropriately so that a user can take a comfortable and safe shower.
Patent KR-20220160176-A (KR)
Inventor: YOUK JI HO
IPC: C08G73/10
Filed: 2021-05-27
Abstract: The present invention relates to a transparent hybrid film containing fumed silica nanoparticles and a manufacturing method thereof. Specifically, the present invention provides a transparent hybrid film comprising: a fluorine-based polyamide-imide polymer copolymerized with a unit structure derived from a diamine compound, a unit structure derived from a dianhydride compound, and a unit structure derived from terephthaloyl chloride (TPC, 1,4-benzene dicarbonyl chloride); and fumed silica nanoparticles, wherein 1-5 parts by weight of the fumed silica nanoparticles are contained based on the total solid weight of the polyamide-imide polymer. The transparent hybrid film provided according to one aspect of the present invention can form a film with maintained transparency and improved hardness, elastic modulus, and tensile strength by adding the fumed silica nanoparticles to the fluorine-based polyamide-imide polymer.
Patent KR-20210068374-A (KR)
Title: Method and apparatus for encoding and decoding image using prediction network
Inventor: CHO SEUNG HYUN
IPC: H04N21/262
Filed: 2021-06-02
Abstract: A video decoding method, a decoding method, an encoding method, and an encoding device are disclosed. A prediction block for a target block is generated by performing prediction on the target block using the prediction network, and a reconstructed block for the target block is generated based on the prediction block and a reconstructed residual block. The prediction network includes an intra prediction network and an inter prediction network. In performing prediction, a spatial reference block and/or a temporal reference block are used. A loss function is defined for the training of the prediction network, and the training of the prediction network is performed according to the loss function.
Patent KR-20220164110-A (KR)
Title: Incombustible filler manufacturing method, incombustible filler, composite material manufacturing method and composite material
Inventor: PARK YOUNG JUN
IPC: C08K3/22
Filed: 2021-06-03
Abstract: The present invention relates to an incombustible filler manufacturing method, an incombustible filler, a composite material manufacturing method and a composite material. The composite material manufacturing method comprises the steps of: preparing plastic; preparing a flame retardant filler containing magnesium hydroxide and alkali metal hydroxide; and extruding the plastic and the flame retardant filler, to produce a composite material. It is possible to improve the flame retardancy of the composite material by using by-products generated in a steel manufacturing process.
Patent KR-20220015316-A (KR)
Inventor: SEISHU MORI
IPC: G06F9/451
Filed: 2021-06-04
Abstract: The present invention is to speed up the operation of changing the parameters of an electric fishing reel. A parameter setting device for an electric fishing reel includes a parameter setting part that receives a parameter change operation for changing a parameter to a target among predetermined parameters as a first operator is in an operation continues state where an operated state continues, in a state in which an operation mode for rotating and driving the spool of an electric fishing reel is set based on the setting of two or more predetermined parameters.
Patent KR-20220166564-A (KR)
Title: A System for Manufacturing a Straightener by Generating a Human Body Model Using Multi Scanning Ways and a Method for the Straightener Using the Same
Inventor: PARK KYUNG WON
IPC: B29C64/386
Filed: 2021-06-10
Abstract: The present invention relates to a system for manufacturing a straightener by generating a human body model using multi-scanning and a method for manufacturing a straightener thereby. The system for manufacturing a straightener by generating a human body model using multi-scanning comprises: a multiple 3D scanning module (11) which generates scan information by scanning the human body in different directions; a multi-point whole-body scan data module (12) which generates scan data in different directions by processing the scan information acquired by the multiple 3D scan module (11); a matching and 3D model generation module (13) which generates a 3D model by matching the multi-point scan data with each other; a straightener model generation module (14) which generates a straightener model from the generated 3D module; and a straightener processing module (15) which processes the straightener from the straightener model. According to the present invention, data can be accumulated and turned into big data to be utilized for research development or as standard data.
Patent KR-20220168264-A (KR)
Title: Watch dog system using adaptive conversion mode
Inventor: KWON SUNG YONG
IPC: G06F11/30
Filed: 2021-06-16
Abstract: A watchdog system using the adaptive switching mode of the present invention may include: a program storage unit storing service programs for providing services; a first execution unit executing the service program; a result providing unit providing execution results of the service program to a user client; a monitoring unit outputting an error signal when a physical failure occurs in the first execution unit; and a main processing unit controlling execution of the service program to be blocked when the error signal is input from a detection unit.
Patent KR-20220168285-A (KR)
Title: Monitor height adjusting apparatus
Inventor: CHOI DONG HWAN
IPC: F16M11/04
Filed: 2021-06-16
Abstract: The present invention relates to a monitor height adjusting device, which adjusts a height of a monitor according to the eye-level of a user. The monitor height adjusting device according to an embodiment of the present invention comprises: a monitor; a camera which photographs a user and generates an image; a driving part which generates a driving force to move the monitor; and a control device which controls the driving part so that the height of the monitor is adjusted with reference to a height displacement of the user included in the image.
Patent KR-20220170605-A (KR)
Title: Portable bidet
Inventor: SEO JUNG TAK
IPC: A47K7/08
Filed: 2021-06-23
Abstract: The present invention relates to a portable bidet which comprises: a water container which is formed to store washing water therein, and has an elastic upper surface; and a washing pipe which is coupled to one side of the water container, and discharges washing water to the outside when the upper surface of the water container is pressurized by external force. According to the configuration, the washing pipe is coupled, the washing water is stored and the water container having elasticity is provided. The washing water is sprayed through the washing pipe when the same is pressurized by external force so that the portable bidet can be simply used by anyone as well as can be easily carried.
Patent KR-20230000637-A (KR)
Inventor: KANG HYUN DAE
IPC: B66B3/00
Filed: 2021-06-25
Abstract: The present invention relates to an elevator capable of non-contact control that allows control of the raising and lowering of the elevator using a user's smart device in a non-contact manner without coming in direct contact with an analog operation button. The elevator capable of non-contact control, according to the present invention, comprises: an elevator installed and operated in a building; a digital button part installed near an internal operation button part installed inside the elevator or a call operation button part on an inner wall of the building where the elevator is installed, providing an operation panel screen capable of performing the same functions as the operation button part and the call operation button part installed in the elevator, and transmitting an operation signal obtained by manipulating the operation panel screen to an elevator control part; a smart device carried by a user and capable of short-range wireless communication; a short-range wireless communication part installed in connection with the digital button part, providing digital button screen information provided from the digital button part to the smart device through short-range wireless communication and transmitting a manipulation signal obtained by operating the smart device to the digital button part; and the elevator control part controlling the elevator by the manipulation of the operation button part or the digital button part.
Patent KR-20230007757-A (KR)
Title: Stacked memory device and test method thereof
Inventor: PARK YOUNG JUN
IPC: G11C5/06
Filed: 2021-07-06
Abstract: The memory device comprises: at least one data pad; a read circuit which outputs read data or test data to the data pad in synchronization with a read timing signal according to a read command; a write circuit which receives data input through the data pad in synchronization with a write timing signal; a test register circuit which performs a predetermined operation on data transmitted from the write circuit and stores the same in a first test mode, and transmits the stored data as the test data in response to the read command; a data compression circuit which compresses the test data transmitted through the read circuit and outputs the compressed data to a first test output pad in the first test mode; and a timing control circuit which receives a test clock from at least one test input pad in the first test mode, generates the read timing signal corresponding to the test clock according to first to third output control signals, and generates the write timing signal by delaying the read timing signal for a certain period of time. The stacked memory device according to the present invention can feed back data through a read/write path and test both circuits and data pads on the read/write path using the fed back data.
Patent KR-20230008450-A (KR)
Inventor: PARK SEO HEE
IPC: G06T7/73
Filed: 2021-07-07
Abstract: A device for determining a walking state of a pedestrian at a crosswalk comprises: a receiving unit which receives a photographed image from an image photographing device; a crosswalk region detection unit which detects a crosswalk region from the photographed image; a pedestrian information extraction unit which extracts a pedestrian region from the photographed image and extracts pedestrian coordinate information from the extracted pedestrian region; a pedestrian direction estimation unit which estimates direction information of the pedestrian regarding the crosswalk based on the crosswalk region and the pedestrian coordinate information; and a determination unit which determines whether the pedestrian walks normally at the crosswalk based on the estimated direction information of the pedestrian. The pedestrian information extraction unit extracts the pedestrian coordinate information using a reference frame interval set based on stride information of the pedestrian. According to the present invention, it is possible to provide a device, a method, and a computer program, configured to determine whether a pedestrian walks normally or abnormally at a crosswalk based on direction information of the pedestrian.
Patent KR-20230009025-A (KR)
Inventor: JO SEUNG MO
IPC: H10N97/00
Filed: 2021-07-08
Abstract: The present invention proposes a deep trench etching method with a scallop profile in the same area of a semiconductor substrate. The trench etching method of the present invention includes a trench etching method including a plurality of cycles. In addition, each of the plurality of cycles comprises: a step of forming a trench in a substrate; a passivation step of forming a passivation film on a surface of the trench; a first etching step of removing a portion of the passivation film and having the substrate exposed; and a second etching step of etching the exposed substrate. In addition, as the number of cycles in the plurality of cycles increases, a bias power of the first etching step increases and a bias power of the second etching step also increases. Accordingly, a deep trench can be formed with uniform scallop on a trench side.
Patent KR-20230009133-A (KR)
Title: Sample collecting tool and sample collecting device
Inventor: KIM KEUN YOUNG
IPC: A61B10/00
Filed: 2021-07-08
Abstract: Disclosed in the present invention are a sample collecting tool and a sample collecting device. The sample collecting tool according to the present invention comprises: a stick part; and a swap part which is formed of a plurality of layers surrounding the stick part, has a small gap formed from an outer layer to an inner layer, and collects a sample, where the gap of the swap part is formed to be gradually smaller from the outer layer to the inner layer.
Patent KR-20230011525-A (KR)
Title: Inkjet printing apparatus and inkjet printing method using the same
Inventor: TOMOEDA SATOSHI
IPC: H10K50/00
Filed: 2021-07-13
Abstract: An inkjet printing device according to one embodiment comprises: a stage on which a target substrate including a plurality of panel areas is loaded; a substrate rotation unit located on the stage and tilting the target substrate; and an inkjet head located above the stage and including a plurality of nozzles through which ink is ejected. The substrate rotation unit is tilted so that the moving direction of the inkjet head and a first side of the target substrate form a first angle or less. The first angle (θ1) is derived from Equation 1 below. θ1 = tan^-1 (W2 / W1). (Equation 1), In Equation 1, W1 is the length of the first side of the target substrate, and W2 is the width of the inkjet head. Accordingly, the utilization rate of the nozzle can be improved.
Patent KR-20230012869-A (KR)
Title: System and Method for Learning Hybrid Model of HVAC system
Inventor: AHN KIUHN
IPC: G06Q50/06
Filed: 2021-07-16
Abstract: The present invention relates to a hybrid model in which a physical model and a machine learning model of an air conditioning system are mixed, and a learning system and method for training the hybrid model. The hybrid model learning system of the air conditioning system according to the present invention comprises: a machine learning model module which predicts an intermediate output value based on a measured input value and feedback error value; a physical model module which calculates a predicted output value by applying the measured input value and the intermediate output value to a physical model simulating a variable refrigerant flow (VRF) air conditioning system; and an error calculation unit which calculates an error value between the predicted output value and a measured output value and feeds the same back to the machine learning model module. The hybrid model learning system minimizes shortcomings and maximizes advantages of a physical model and machine learning model of an air conditioning system.
Patent KR-20230018619-A (KR)
Inventor: LEE SANG MIN
IPC: G16H50/20
Filed: 2021-07-30
Abstract: Disclosed are a method and system for providing estimated glomerular filtration rate (eGFR) information in an EMR system. According to the present invention, the method for providing the eGFR information in an EMR system comprises: a step of extracting a plurality of first parameter values on "gender" and "age" in a patient information field of an electronic chart of a patient; a step of extracting a second parameter value on "serum creatinine" obtained by a sample test of the patient in a test result field in the electronic chart of the patient; a step of calculating an eGFR value of the patient by substituting the first parameter values and the second parameter value into a selected formula; a step of recording the calculated eGFR value in the electronic chart of the patient by relating the eGFR value to the second parameter value; and a step of providing a popup notice on the eGFR value deviating from a normal range when the electronic chart of the patient is loaded through an EMR system run on a hospital/clinic terminal. Therefore, the accuracy of diagnosis can be improved.
Patent KR-20220015998-A (KR)
Title: Overpotential characteristics evaluating apparatus and overpotential characteristics evaluating method for battery
Inventor: CHOI HYUN JUN
IPC: G01R31/396
Filed: 2021-07-30
Abstract: An overpotential characteristic evaluating apparatus according to the present invention includes: a sensing unit for measuring a current and voltage of a battery; and a controller for determining a history of measured capacity and a history of the measured voltage of the battery during a discharge event that is executed following polarization inducing preprocessing of the battery. The control unit determines a first measured voltage curve representing a corresponding relationship between the measured capacitance history and the measured voltage history. The control unit determines a second measured voltage curve representing a correspondence between the measured voltage history and a discharge depth history obtained by normalizing the measured capacity history with the total discharge capacity of the measured capacity history. The controller determines a differential voltage curve by differentiating the measured voltage history with respect to the discharge depth history. The controller compares the differential voltage curve with a reference differential voltage curve to determine overvoltage characteristic information related to the polarization inducing preprocessing. Therefore, the overvoltage characteristics of the battery are evaluated using the DVA.
Patent KR-20230020069-A (KR)
Inventor: SEOK MOON KI
IPC: C07D413/14
Filed: 2021-08-02
Abstract: Provided is a tertiary amine derivative that effectively absorbs a high-energy external light source in a UV region to minimize damage to organic substances inside an organic electroluminescent device, thereby contributing to substantial extension of the lifetime of the organic electroluminescent device. The organic electroluminescent device according to the present invention comprises: a first electrode; a second electrode; one or more organic substance layers interposed between the first electrode and the second electrode; and a capping layer, wherein the capping layer includes a tertiary amine derivative represented by the following chemical formula 1. [Chemical formula 1] (In the above-mentioned chemical formula 1, each substituent is the same as defined in a detailed description of the present invention in the specification.)
Patent KR-20230023148-A (KR)
Title: Hands free crutche
Inventor: KANG SUK YONG
IPC: A61H3/02
Filed: 2021-08-10
Abstract: The present invention relates to a hands-free clutch, and more particularly, to a hands-free clutch which is configured to protect an affected part of a patient who has suffered a fracture or injury below a knee and to relieve discomfort in daily life by not limiting the activities of both hands as well as natural walking.
Patent KR-20230024534-A (KR)
Title: Tile connection structure for Seismic strengthening and the construction method
Inventor: KIM DAE JUNG
IPC: E04F13/14
Filed: 2021-08-12
Abstract: The present invention relates to a stone seismic-reinforced tile coupling structure, which improves durability, and to a tile construction method thereof. The stone seismic-reinforced tile coupling structure comprises: an anchor bolt installed on a wall; a stone having a locking groove selectively formed on upper and lower parts; and a fixing bracket provided with a through hole and a locking protrusion.