baber/WOPTO huggingface dataset:
Patent KR-20190067146-A (KR)
Title: Preparation Method of Reduced Carbon Poisoning Perovskite Catalyst Impregnated with Metal Ion, and Methane Reforming Method Threrewith
Inventor: KO CHANG HYUN
IPC: B01J21/10
Filed: 2019-06-05
Abstract: The present invention relates to a method for preparing a perovskite metal oxide catalyst substituted for a metal ion to reduce carbon deposition, a preparing method thereof, and a methane reforming reaction method using the same. The method for preparing a perovskite metal oxide catalyst of the present invention comprises: a step of preparing a first mixed solution; a step of preparing a second mixed solution; a reaction step; a step of removing a solvent; a primary plasticizing step; and a secondary plasticizing step.
Patent KR-20200038842-A (KR)
Inventor: SONG GI BONG
IPC: F24H9/02
Filed: 2019-06-11
Abstract: A water heater according to an embodiment of the present invention includes: a main body (100) which has a flange (15) connected to one end thereof, and is open on one side; a heating element (200) installed in the main body (100); and a support plate (300) coupled to one side of the main body (100) to seal the inner space of the main body (100). The main body includes an outer main body (11) and an inner main body (13) overlapping each other to form an upper space (S1) and a side space (S2). The side space (S2) is sealed by the flange (15).
Patent KR-20210000004-A (KR)
Inventor: LEE MYUNG JIN
IPC: H01L21/677
Filed: 2019-06-24
Abstract: Provided is a substrate transport device. The substrate transport device comprises: a body unit; a magnetic track formed long on one side, and alternately providing magnetic forces of different polarities in a longitudinal direction; and a magnetic motor provided on the body unit and providing the magnetic force varying from a lower side of the magnetic track to move the body unit in the longitudinal direction of the magnetic track.
Patent KR-20210001265-A (KR)
Inventor: LEE JEONG WON
IPC: G01W1/02
Filed: 2019-06-27
Abstract: The present invention relates to Toretore and, more specifically, to a weather display device using temperature and humidity, capable of intuitively displaying current weather information by using a doll. According to the present invention, the weather display device using temperature and humidity comprises: a body configured to be attached to a wall; a doll; an Arduino unit for controlling a motor and a humidity sensor; the motor; the humidity sensor; a Wi-Fi module; and an LCD.
Patent KR-20200004252-A (KR)
Inventor: HUANG JIZHOU
IPC: G08G1/0968
Filed: 2019-06-28
Abstract: An embodiment of the present invention discloses a navigation method, a navigation apparatus, a machine, and a medium, relating to a navigation technology field. The present method comprises the following steps of: generating a navigation request including a navigation start point, a navigation end point, and at least one navigation constraint condition according to a navigation demand voice input by a user; and determining a navigation path according to the navigation start point, the navigation end point, and the at least one navigation constraint condition. The navigation method, the navigation apparatus, the machine, and the medium provided by the embodiment of the present invention solve a problem of inconvenience and danger caused by inputting information required for navigation manually.
Patent KR-20200077379-A (KR)
Inventor: BEDINGFIELD STEVEN L
IPC: D03D15/56
Filed: 2019-06-28
Abstract: Provided is a flexible innerduct structure having a first margin region, a second margin region, and a middle region, wherein the middle region is located between the first and second margin regions. The innerduct structure contains at least two flexible, longitudinal chambers, with each chamber being designed for enveloping at least one cable. The flexible innerduct structure contains at least one strip-shaped textile, each strip containing a first side and a second edge and extending in the longitudinal direction. All first and second edges of the strips are located in the middle region and each strip-shaped textile extends outwards from the middle region, folds about a fold axis located in either the first or second margin region and returns to the middle region. At least one strip extends from the first to the second margin region and the strips are attached together in the middle region.
Patent KR-20210003528-A (KR)
Inventor: KIM JUN TAE
IPC: A47G1/22
Filed: 2019-07-02
Abstract: Disclosed is a wall attachment hanger, which comprises: a planar base; a plurality of pins provided on a rear surface of the base, provided to face a lower side from a set first position, and arranged at an interval in a transverse direction of the base; and a holder unit provided on a front surface of the base, provided at a second position lower than the first position, having a planar horizontal extension unit which is disposed to be extended from the front surface of the base to a front side, and having a planar vertical extension unit extended from the bottom end of the horizontal extension unit in parallel to the front surface of the base.
Patent KR-20210006560-A (KR)
Inventor: BAE IL HAN
IPC: H04M11/00
Filed: 2019-07-08
Abstract: Disclosed is a telepresence vehicle and an operation method thereof. According to an aspect of the present invention, provided is an operation method of a telepresence vehicle which comprises: a determination step of sensing an external environment of a vehicle and determining whether face-to-face communication with the external environment is necessary; an execution step of executing a remote conversational connection with a user of the vehicle when communication with the external environment is required; and a reflection step of extracting information necessary for driving from the remote conversation and reflecting it on autonomous driving of the vehicle.
Patent KR-20210006808-A (KR)
Inventor: KWON YONG JUN
IPC: B24B31/12
Filed: 2019-07-09
Abstract: The present invention relates to a polishing cylinder of a new structure with improved efficiency of polishing an object. According to the present invention, the polishing cylinder enables the objects stored therein to be mutually rotated in a vertical direction and to repetitively reciprocate in left and right directions at the same time, to collide with each other, and to be worn out in a significantly complex pattern to be polished when the polishing cylinder is rotated. Therefore, the polishing cylinder can more effectively polish the objects as compared to an existing polishing cylinder where the objects stored therein are rotated only in the vertical direction.
Patent KR-20200008103-A (KR)
Inventor: HATAKEYAMA JUN
IPC: C08K3/08
Filed: 2019-07-11
Abstract: The present invention is to provide a bio-electrode composition, which has excellent conductivity and biocompatibility, is lightweight, can be manufactured at low costs, and does not significantly reduce conductivity even when being wet by water. The bio-electrode composition of the present invention comprises silsesquioxane binding to N-carbonylsulfonamide salt, wherein the N-carbonylsulfonamide salt is represented by general formula (1). In the general formula (1), R^1 is a linear, branched or cyclic alkylene group having 1 to 20 carbon atoms, and preferably has an aromatic group, an ether group or an ester group, or is an arylene group having 6 to 10 carbon atoms, Rf is a linear, branched, or cyclic alkyl group having 1 to 4 carbon atoms, and has at least one fluorine atom, and M^+ is an ion selected from lithium ions, sodium ions, potassium ions, and silver ions.
Patent KR-20210009977-A (KR)
Inventor: YOUNG JIN LEE
IPC: B06B1/06
Filed: 2019-07-18
Abstract: Disclosed is an ultrasonic sensor to which a single piezoelectric element having multiple frequencies designed to implement two operation modes using the single piezoelectric element is applied. According to the present invention, an ultrasonic sensor to which a single piezoelectric element having multiple frequencies is applied comprises: a conductive case; a piezoelectric element attached to one surface of the conductive case; a first lead wire electrically connected to the piezoelectric element; and a second lead wire electrically connected to the conductive case. The piezoelectric element includes a first piezoelectric ceramic layer that contracts and expands in a thickness direction, and a second piezoelectric ceramic layer that contracts and expands in a radial direction crossing the thickness direction.
Patent KR-20210011210-A (KR)
Title: Base station apparatus and resource allocation method thereof
Inventor: KIM KYUNGHOON
IPC: H04W72/04
Filed: 2019-07-22
Abstract: The present invention provides a base station apparatus and a resource allocation method thereof which can efficiently allocate wireless resources to a mobile wireless communication device. The resource allocation method performed by a base station apparatus comprises: a step of identifying a resource allocation target to which a wireless resource will be allocated between a stationary wireless communication device and a mobile wireless communication device; and a step of allocating the wireless resource in a preset resource allocation mode in accordance with the distance from the base station apparatus or the type of the resource allocation target.
Patent KR-20190092352-A (KR)
Title: Block type reinforcement retaining wall structure and it's construction method
Inventor: KIM HYUNG DAE
IPC: E02D29/02
Filed: 2019-07-29
Abstract: According to the present invention, disclosed are a block type reinforced soil retaining wall structure using a strip reinforcement material and a construction method thereof. The disclosed block type reinforced soil retaining wall structure using a strip reinforcement material comprises: a plurality of retaining wall blocks having a coupling hole portion, enabling a rubble stone filling hole portion to vertically pass through the retaining wall blocks, and arranged continuously in left and right directions to be stacked for the rear of the retaining wall blocks to be covered with backfilling soil; a block support portion coupled to the coupling hole portion to support the retaining wall blocks by the backfilling soil, and rotating downwards in the retaining wall blocks in accordance with settlement of the backfilling soil; and a stacked support portion disposed on the upper surface and the lower surface of the retaining wall blocks to support the stacked retaining wall blocks.
Patent KR-20210014502-A (KR)
Inventor: KIM YONGWOOK
IPC: C07F7/08
Filed: 2019-07-30
Abstract: The present invention provides a novel compound and an organic light emitting device comprising the same. The present invention provides a compound represented by chemical formula 1. The organic light emitting device of the present invention includes a first electrode; a second electrode provided to face the first electrode; and a light emitting layer provided between the first electrode and the second electrode. The compound according to the present invention can be included in an organic solar cell or an organic transistor in addition to the organic light emitting device.
Patent KR-20210016229-A (KR)
Inventor: JUNG YOUNG SHIK
IPC: B60R1/074
Filed: 2019-08-02
Abstract: The present invention provides a mirror switch unit to increase a driver′s operation convenience and driving stability. According to the present invention, the mirror switch unit (10) comprises: a housing unit (100); a substrate (200) disposed inside the housing unit (100); a switch shaft unit (320) exposed to the outside and rotatably disposed with respect to the housing unit (100); and a rotary detent unit (600) detenting rotational operation of the switch shaft unit (320). The rotary detent unit (600) includes: a detent (620) disposed on a housing unit (100) side; a detent body (610) having one end disposed on a switch shaft part (320) side; and a plurality of detent rollers (630) rotatably disposed on the other end of the detent body (610). A plurality of the detent bodies (610) and the plurality of the detent rollers (630) are symmetrically disposed on the switch shaft unit (320).
Patent KR-20200026049-A (KR)
Inventor: KORENAGA SHINGO
IPC: F01N3/20
Filed: 2019-08-09
Abstract: The present invention relates to a vehicle (110) which comprises: an internal combustion engine (100); an electrical heating catalyst device (33) formed in an exhaust path (34) of the internal combustion engine; and an electronic control unit (200) formed to control substrate supply electric power supplied to a conductive substrate (35). According to the present invention, the catalyst device comprises: a conductive substrate for heating by being applied with electric current; and a catalyst heated by interposing the conductive substrate. The electronic control unit determines a stagnation period which occurs when moisture exists inside the catalyst device in the temperature rising process of the conductive substrate, and wherein the temperature of the conductive substrate is partially stagnant at a fixed temperature range. In addition, when determined as a stagnation period, the electronic control unit controls the substrate supply electric power to low electric power, compared to when not determined as the stagnation period. Therefore, the vehicle and a controlling method for the vehicle can suppress the degradation of a substrate, generated when the substrate is heated in the state where moisture exists inside a catalyst device.
Patent KR-20210001817-A (KR)
Inventor: MINHO LEE
IPC: G06N3/08
Filed: 2019-08-12
Abstract: The present invention relates to a Chinese character recognition system and a to a Chinese character recognition method using the same. According to the present invention, the Chinese character recognition system comprises: an input unit receiving a Chinese character image which is an image of a Chinese character to be identified; a feature extraction unit including a plurality of image recognizers to which a deep learning model for extracting image features from a Chinese character image is applied; an identified Chinese character selection unit deriving reliability for each of the plurality of image features and selecting an identified Chinese character corresponding to a Chinese character to be identified; and an output unit receiving and outputting the identified Chinese characters from the identified Chinese character selection unit. Disclosed is a technology capable of increasing the accuracy of recognizing Chinese characters even though it is difficult to recognize or the quality of various handwriting or sizes, such as grass characters or cursive characters, or the quality of Chinese character records is deteriorated.
Patent KR-20190103124-A (KR)
Title: Organic light emitting diode display
Inventor: JUNG HAE GOO
IPC: H01L51/56
Filed: 2019-08-27
Abstract: An organic light emitting diode display comprises: a display panel including a substrate having a display area and pad area and a sealing member covering the display area; a printed circuit board positioned at the outside of the sealing member; and a circuit film positioned on the pad area and printed circuit board and having a first end on which a first bonding surface attached to the pad area is formed and a second end on which a second bonding surface attached to the printed circuit board is formed. The first and second bonding surfaces of the circuit film are positioned toward the substrate. The space between the circuit film and sealing member is formed between the first and second ends.
Patent KR-20210025987-A (KR)
Title: Strips for multi-detecting Avian influenza virus antigens and use thereof
Inventor: CHO YONG SHIK
IPC: G01N33/558
Filed: 2019-08-28
Abstract: The present invention relates to a strip for multiple detection of avian influenza virus antigens and to a use thereof and, more specifically, to a strip for detection capable of simultaneously detecting avian influenza virus type A common antigen, avian influenza virus H5 antigen, and avian influenza virus H7 antigen, to a kit for detecting avian influenza virus antigens, comprising the strip for detection, and to a method for detecting avian influenza virus antigens using the kit for detection.
Patent KR-20210026532-A (KR)
Title: Desalination appratus for waste liquid concentration
Inventor: KIM YU CHANG
IPC: C02F9/00
Filed: 2019-08-30
Abstract: Disclosed is a desalination device for lowering the cost of treating waste liquid generated in a resin regeneration process of an ion exchanger. The desalination device includes a reverse osmosis module, an ion exchanger, and a forward osmosis module. The reverse osmosis module receives pressurized raw water and separates the raw water into concentrated water and permeated water. The ion exchanger includes a selective resin through which the permeated water is passed. The forward osmosis module includes a second separation membrane, and receives waste liquid generated in a regeneration process of the selective resin and the concentrated water discharged from the reverse osmosis module in spaces on both sides of the second separation membrane, respectively and discharges the concentrated waste liquid and dilution water.
Patent KR-20210026606-A (KR)
Title: Foldable transfusion hanger
Inventor: PARK HYO EUN
IPC: A47C7/62
Filed: 2019-08-30
Abstract: The present invention relates to a foldable IV hanger, comprising: a post having a hook at the top to hang a bottle or a bag containing IV fluids; a leg portion provided in a foldable structure capable of adjusting horizontal and vertical width at the lower portion of the post, and having movable wheels installed thereon for mobility; and a seat portion detachably provided on the post. The present invention can move without interference with obstacles by adjusting the volume and area of the leg portion using the foldable structure, and allows patients to comfortably sit on the seat portion and rest by unfolding the seat portion with the foldable structure.
Patent KR-20200133644-A (KR)
Inventor: LEE SANG JUN
IPC: G06N20/00
Filed: 2019-09-02
Abstract: The present invention relates to an artificial intelligence-based apparatus classifying files including malicious active content or malicious active content groups, and a method thereof, and a computer-readable recording medium recording a program performing the same method. A purpose of the present invention is to provide technology capable of automatically dealing with a new type of malicious threat, which is unknown, without extra work and increasing a detection rate in regard to inspecting whether active content in a multimedia file is malicious. According to the present invention, disclosed is technology capable of extracting active content, creating an active content group and extracting vector data through a preprocessing procedure when receiving a multimedia file, and classifying whether the active content is malicious by inputting the vector data into an artificial intelligence classification model created through machine learning inputting learning data and a result value into a deep neural network. According to the present invention, an existing solution requires maintenance in which patterns and algorithms are manually changed to deal with a new type of malicious threat, but artificial intelligence instructed with vector data is lead to classify maliciousness, thereby automatically dealing with a new type of malicious threat such as the Zero-day attack or the like without extra work, which can lead to a reduction in costs and manpower for maintenance, and contributing to the development of classification accuracy by sharing a database of vector data or the like with other platforms.
Patent KR-20210026849-A (KR)
Title: Refrigerator
Inventor: DONGHOON LEE
IPC: F25D29/00
Filed: 2019-09-02
Abstract: The present invention provides a refrigerator capable of creating overall uniformly transparent ice. According to the present invention, the refrigerator comprises: a storage room in which food is stored; a cooler to supply cold to the storage room; a first tray assembly forming a portion of an ice-making cell which is a space in which water is phase-changed into ice by the cold; a second tray assembly forming the other portion of the ice-making cell; a water supply unit to supply water to the ice-making cell; a heater positioned adjacent to at least one between the first tray assembly and the second tray assembly; and a control unit which controls the heater. The control unit turns on the heater in at least a section while the cooler supplies cold to make transparent ice by moving bubbles dissolved in water in the ice-making cell towards water in a liquid state in a portion where ice is made. The control unit controls to increase the heating amount of the heater when the heat transfer amount between cold in the storage room and water of the ice-making cell is increased, and reduce the heating amount of the heater when the heat transfer amount between the cold in the storage room and the water of the ice-making cell is reduced to maintain the ice-making speed of the water in the ice-making cell within a prescribed range lower than the ice-making speed in the case of making ice while the heater is turned off.
Patent KR-20210031086-A (KR)
Title: Livestock Management Information Computerization System and Method
Inventor: LIM DAE HEA
IPC: G06K9/20
Filed: 2019-09-11
Abstract: Provided are a livestock management information computerized system and method. The livestock management information computerized system according to an embodiment of the present invention comprises: a terminal photographing and recognizing livestock management information recorded on a record form; and a server receiving and storing the livestock management information recognized by a terminal. On the record form, a fill-in area for entering livestock management items and information is printed. Accordingly, the livestock management information such as breeding information and management information of livestock can be computerized to increase the productivity of livestock farmers. In particular, the labor cost can be reduced by automatically entering the handwritten content on the record form.
Patent KR-20210031130-A (KR)
Title: Rehabilitation exercise equipment
Inventor: LEE KWANG DUCK
IPC: A61H1/02
Filed: 2019-09-11
Abstract: The present invention relates to bed type rehabilitation exercise equipment having an improved structure to provide safe rehabilitation exercise to a user who have difficulty in voluntary movement, by operating left and right roiling and rotation in a bed to which crank motion is transmitted in a state of allowing a patient or an elderly user with limited mobility to be placed on the bed. The bed type rehabilitation exercise equipment comprises fixed frames, an elevating tool, first and second interlocking shafts, a supporting member, and a rolling unit. The fixed frames are supported on the ground and are spaced apart from each other in front and back sides. The elevating tool is arrange on an upper side of the fixed frames, and elevates an elevating frame upward and descends the same downward. The first and second interlocking shafts are supported on both left and right sides of the elevating frame to be rotatable and allow each one end unit to be interlocked with an interlocking chain. The supporting member allows both end units to be combined with the first and second interlocking shafts, and rolls and rotates the user in the left and right sides when the first and second interlocking shafts are rotated in a state of allowing the user to be placed. The rolling unit transmits rotational force to one of the first and second interlocking shafts to rotate the supporting member in the left and right sides with rotation driving force of a driving motor, when the driving motor is rotated.