baber/WOPTO huggingface dataset:
Patent KR-20210042788-A (KR)
Title: Medical apparatus and method of operating the same
Inventor: KIM NAM YUN
IPC: G06F3/041
Filed: 2020-03-24
Abstract: Provided is a medical device including a display device capable of preventing vibration generated by externally applied pressure. According to an embodiment of the present invention, the medical device may comprise: a main body unit including an input unit for receiving a user command; a display unit arranged to be rotatable about one axis with respect to the main body unit and extending along one plane thereof; and a locking unit for limiting rotation of the display unit with respect to the main body unit when a pressure less than a first pressure is applied to the display unit in one direction perpendicular to the one plane of the display unit; and a damping unit for damping vibration of the display unit with respect to the main body unit when a pressure less than the first pressure is applied to the display unit in one direction perpendicular to the one plane of the display unit.
Patent KR-20210123862-A (KR)
Title: Tripod assembly for vehicles
Inventor: HYUN CHUNG HEON
IPC: F16D3/205
Filed: 2020-04-06
Abstract: A tripod assembly for a vehicle is disclosed. According to one embodiment of the present invention, the tripod assembly for a vehicle has minimized length restriction of a cup unit since the cup unit and a stem unit can be respectively manufactured and assembled into individual components.
Patent KR-20210124704-A (KR)
Title: Methods for the simultaneous extraction of astaxanthin, its derivatives, and lipids in high yield from cell wall-enhanced Haematococcus pluvialis
Inventor: KIM JAEHOON
IPC: C12M1/00
Filed: 2020-04-07
Abstract: The present invention relates to a method for simultaneously extracting astaxanthin, astaxanthin derivatives and lipid from Haematococcus pluvialis by a one-pot method. The method according to the present invention extracts astaxanthin that is easily decomposed by heat and light in high yields and can obtain a high astaxanthin recovery rate even with a short time and low-speed rotational crushing process. Therefore, the present invention is expected to be usefully used as a method for extracting astaxanthin that is a high value-added substance exhibiting antioxidant activity and anti-inflammatory activity in an energy-efficient, cost-effective, simpler and safer way.
Patent KR-20210126322-A (KR)
Title: Local path planning method of moving object and apparatus thereof
Inventor: CHOI SUNGLOK
IPC: G08G1/0968
Filed: 2020-04-10
Abstract: A purpose of the present invention is to generate a control command so that a moving object travels a path to a wanted destination in a local path planning apparatus. A local path planning method comprises: a step of setting a kinetic energy threshold value of the moving object equivalent to a set maximum linear speed using rotation weight, a linear speed, and an angular speed; a step of using the kinetic energy threshold value to select an intermediate point corresponding to a variable predicted distance according to a curve of the path; a step of determining the control command of the linear speed and the angular speed for moving to the intermediate point; and a step of outputting the control command to the moving object.
Patent KR-20210126821-A (KR)
Inventor: KAVALA ANIL
IPC: G06F1/10
Filed: 2020-04-10
Abstract: A semiconductor device according to an embodiment of the present invention comprises: an internal clock generating circuit for receiving an external clock and generating an internal clock; unit circuits having a first unit circuit and a second unit circuit, which operate while synchronizing with the internal clock; a plurality of transmission circuits including a first transmission circuit for providing a first transmission path of a first delay time between the first unit circuit and the internal clock generating circuit, and a second transmission circuit for providing a second transmission path of a second delay time different from the first delay time between the second unit circuit and the internal clock generating circuit, the first delay time being the longest delay time generated between the unit circuits and the internal clock generating circuit; and a delay compensation circuit for comparing a first operational clock, which is inputted into the first unit circuit through the first transmission path, with a second operational clock, which is inputted into the second unit circuit through the second transmission path, and adjusting the second delay time so that the second delay time can correspond to the first delay time. Therefore, provided is a semiconductor device wherein the number of elements can be reduced while compensating skew between clock signals effectively, and variation in clock signals can be minimized.
Patent KR-20210128200-A (KR)
Inventor: BOHWAN SEO
IPC: H02M7/5387
Filed: 2020-04-16
Abstract: The present invention relates to a motor assembly including three-phase double winding. According to the present invention, the motor assembly includes: a stator including a plurality of slots; a first coil wound so as to apply a three-phase current to each of the plurality of slots of the stator, and a second coil separated from the first coil and having a predetermined phase difference from the first coil; a rotor rotated by a rotating field generated by the first and second coils; a first inverter part generating a three-phase current applied to the first coil to generate a rotating field; a second inverter part generating a three-phase current applied to the second coil to generate a rotating field; and a control part setting the first coil as a reference phase and setting the second coil as the predetermined phase difference in contrast to the reference phase to drive the first and second inverter parts. Therefore, the present invention is capable of preventing a drop in motor efficiency and driving efficiency.
Patent KR-20210132268-A (KR)
Title: Display device
IPC: G02F1/1333
Filed: 2020-04-24
Abstract: The present invention relates to a display device to which a light leakage prevention structure of a liquid crystal module with an exposed edge is applied. More specifically, the display device comprises: a liquid crystal panel of which the edge is exposed; a light leakage prevention member coupled to the exposed edge of the liquid crystal panel to prevent forward light leakage through the edge of the liquid crystal panel; and a support frame separated from the edge of the liquid crystal panel by a prescribed distance to enclose the edge of the liquid crystal panel, and coupled to a cover bottom positioned behind the liquid crystal panel. The light leakage prevention member is omitted, and a light leakage prevention surface is formed on the inside of the support frame facing the edge of the liquid crystal panel. The optical path of light leaked to the edge of the liquid crystal panel is controlled through the light leakage prevention surface to degrade visibility in front of the liquid crystal panel.
Patent KR-20210132538-A (KR)
Title: Ferroelectric device and cross point array apparatus including the same
IPC: H01L45/00
Filed: 2020-04-27
Abstract: The present invention relates to a ferroelectric element and a cross point array device including the same. According to an embodiment of the present invention, the ferroelectric element comprises: a first electrode layer; a tunnel barrier layer disposed on the first electrode layer and comprising a ferroelectric material; a tunneling control layer disposed on the tunnel barrier layer and controlling a tunneling width of charges passing through the tunnel barrier layer; and a second electrode layer disposed on the tunneling control layer. The tunneling control layer forms a conductive path that reduces a tunneling width in the tunnel barrier layer according to a voltage applied from the outside and annihilates a previously formed conductive path in the tunnel barrier layer.
Patent KR-20210132986-A (KR)
Title: Camera actuator and camera module including the same
IPC: H04N5/232
Filed: 2020-04-28
Abstract: According to an embodiment, a camera actuator includes: a housing; a prism unit placed in the housing; a first driving unit placed in the housing and controlling the tilt of the prism unit; and a second driving unit placed in a lower part of the housing and controlling the tilt of the housing. The first driving unit includes a first piezoelectric element placed in an area overlapped with the center of the prism unit in a first direction. The second driving unit includes a second piezoelectric element placed in an area overlapped with the center of the prism unit in a second direction different from the first direction. The prism unit is provided to be tiltable in the second direction by the first driving unit. The housing is provided to be tiltable in the first direction by the second driving unit. Therefore, the present invention is capable of providing an improved OIS function by effectively controlling vibrations.
Patent KR-20200128365-A (KR)
Inventor: JANG EUN SIM
IPC: A01G9/02
Filed: 2020-05-04
Abstract: The present invention relates to a passage structure. An objective of the present invention is to provide the passage structure with which substances discharged from at least one object can be treated at once, substances can be supplied to at least one object at once, or both are possible. The structure includes: a trunk passage where a substance moves from one end to the other end; and a branch passage where the substance moves from the trunk passage to an individual object or the substance moves from the individual object to the trunk passage. The trunk passage is disposed such that the substance is movable to or from a trunk passage of another passage structure. As a result, the entire trunk passage of the at least one passage structure is formed. The entire trunk passage is disposed so as to have at least one upstream end and at least one downstream end. The substance moves from the at least one upstream end to the at least one downstream end.
Patent KR-20210135668-A (KR)
Title: Emergency patient management system
IPC: A61B6/00
Filed: 2020-05-06
Abstract: Disclosed is an emergency patient management system capable of false-positive alarm determination and low-dose X-ray-based diagnosis. In the present invention, a gyro sensor and a false-positive alarm sound determination system based thereon, a low-dose X-ray device and a diagnosis system based thereon may be included.
Patent KR-20210141848-A (KR)
Title: Apparatus for dental lab analog
IPC: A61C8/00
Filed: 2020-05-14
Abstract: The present disclosure relates to a dental lab analog device which is installed at a teeth model. The dental lab analog device comprises: an upper part; a rotation preventive part which is provided below the upper part, prevents rotation by being in contact with a dental model, and is formed in a polygonal shape having a plurality of vertices while having an inclined side to facilitate insertion of the plurality of vertices of the rotation preventive part into the dental model; and a through hole which penetrates the upper part and the rotation preventive part and has a shape for accommodating an abutment and a screw part formed under the shape for accommodating an abutment.
Patent KR-20210142023-A (KR)
Title: Flexible display device
IPC: G09G3/3216
Filed: 2020-05-14
Abstract: According to embodiments, provided is a flexible display device, which includes: a flexible substrate; a semiconductor layer disposed on the flexible substrate and including a polycrystalline semiconductor; a gate insulating film positioned on the semiconductor layer; and a gate electrode positioned on the gate insulating layer and overlapping a channel region of the semiconductor layer in a plan view. The semiconductor layer includes a source region and a drain region respectively positioned on both sides of the channel region. The channel region includes a first region in contact with the source region and a second region in contact with the drain region. A channel width of the first region is wider than a channel width of the second region. According to the present invention, a display problem such as flicker, which occurs when the output of a driving signal is reduced, is eliminated.
Patent KR-20210143357-A (KR)
Title: Condensate water drain control system and control method for fuel cell
IPC: H01M8/04119
Filed: 2020-05-19
Abstract: Disclosed is a system for controlling discharge of condensate of a fuel cell to minimize emission of hydrogen through an outlet of a water trap. According to the present invention, the system comprises: a fuel cell stack disposed therein to generate electric power through a chemical reaction; a fuel supply line recirculating fuel discharged from the fuel cell stack together with fuel introduced from a fuel supply valve and supplying the fuel to the fuel cell stack; a water trap located in the fuel supply line and collecting condensate discharged from the fuel cell stack; a drain valve located at an outlet of the water trap and allowing the condensate stored in the water trap to be discharged to the outside when opened; and a drain controller determining whether the fuel supply valve is controlled so that the pressure of the fuel supply line is maintained before the drain valve is opened, and detecting discharge of fuel from the inside of the fuel supply line through the drain valve when it is determined that the pressure is maintained.
Patent KR-20210144484-A (KR)
Title: Method and apparatus for displaying items of character information based on assocation
IPC: A63F13/58
Filed: 2020-05-22
Abstract: The present disclosure provides a method of displaying a plurality of items included in character information according to a degree of association between the items. According to the present disclosure, the method comprises the steps of: displaying a plurality of items included in user character information; receiving a user input for selecting a predetermined item among the character information; determining at least one item related with the selected predetermined item among the plurality of items included in the character information; determining a degree of association between the selected predetermined item and the at least one related item; and differently displaying the at least one related item according to the degree of association.
Patent KR-20210151593-A (KR)
Inventor: YOON YEOHONG
IPC: A61K31/7088
Filed: 2020-06-05
Abstract: The present invention is a novel morpholino oligonucleotide comprising at least one morpholino nucleotide monomer having pyrrolocytosine (pC) among non-natural cytosines. More specifically, the present invention relates to morpholino oligonucleotide which can more selectively bind to target RNA, and exhibits very superior cell permeability than MPO with natural cytosine, thereby being able to greatly contribute to the development of therapeutic agents for incurable diseases in a morpholino oligonucleotide region.
Patent KR-20200070179-A (KR)
Inventor: SONG SUN JU
IPC: H01M4/90
Filed: 2020-06-09
Abstract: The present invention relates to a method for manufacturing a porous electrode using an infiltration scheme. More specifically, the method comprises the steps of: preparing a porous electrode material; preparing a mixed solution by dispersing a metal salt and urea in a solvent in which water and alcohol are mixed; dipping the porous electrode material in a bath containing the mixed solution; heating the bath to a specific temperature, and then maintaining the same for a certain period of time to educe the ionized metal salt in a selected form to the porous electrode material; cooling the heated bath at a room temperature; and producing a porous electrode by taking out and calcining the porous electrode material in which the metal salt is educed from the cooled bath. The ionized metal salt is educed in a rash form, a mesh form, or a full coating form according to the mixing ratio of the mixed solution.
Patent KR-20210117892-A (KR)
Title: Smart quarantine system and smart quarantine method
Inventor: GO DEUK YOUNG
IPC: A61B5/00
Filed: 2020-06-09
Abstract: The present invention relates to a smart quarantine system to perform quarantine of arrivals and departures quickly, accurately, and efficiently, and smart quarantine method thereof. According to the present invention, the smart quarantine system comprises: an artificial intelligence control system receiving information on immigration, storing at least a part of the immigration information, and comparing the at least a part of the immigration information with stored information to generate a complete barcode; a symptom checking unit checking the presence or absence of health abnormalities of an immigrant from the completed barcode; and a quarantine measure providing unit providing customized quarantine measures according to the presence or absence of health abnormalities of the immigrant. The quarantine measures providing unit includes: a quarantine and inspection recommendation unit recommending quarantine and inspection when the abnormality exists in the health condition of the immigrant so that the immigrant can be quarantined and inspected; an immigration approval unit approving entry of the immigrant when the health condition of the immigrant is normal; and a self-diagnosis system capable of self-diagnosing the health of the immigrant after entering the country.
Patent KR-20210153916-A (KR)
Inventor: KIM KI TAE
IPC: A61K8/64
Filed: 2020-06-11
Abstract: The present invention relates to a skin cosmetic composition containing goat's milk, spirulina extract and a root bark of Paeonia Suffruticosa Andrew and a preparation method thereof, and more particularly, to a skin cosmetic composition containing goat's milk, spirulina extract and a root bark of Paeonia Suffruticosa Andrew and a preparation method thereof, which comprises: goat's milk with immunity-boosting, anti-inflammatory and anti-allergy active ingredients including alpha S casein, beta casein and gamma casein; spirulina extract with anti-inflammatory, antioxidant and skin anti-aging active ingredients including protein, carbohydrates, as well as chlorophyll, an antioxidant pigment component, phycocyanin, an anti-inflammatory and antioxidant bile pigment, carotenoids, tocopherol, beta-carotene, sulphating enzyme (SOD) and gamma-linolenic acid (GLA); and a root bark extract of Paeonia Suffruticosa Andrew with an inhibitory active ingredient of tyrosinase, an enzyme playing an important role in melanin production, thereby providing effects of maintaining skin moisture through enhanced skin immunity, preventing skin aging caused by intrinsic aging and photoaging, regenerating skin through promoted collagen production, and protecting skin through anti-inflammatory and anti-allergy activities.
Patent KR-20210155997-A (KR)
Inventor: KIM MIN
IPC: B29B17/02
Filed: 2020-06-17
Abstract: Disclosed is a method for regenerating nylon contained in a silicone-coated nylon fabric that can regenerate a nylon fabric by quickly removing silicone while using less water. The method for regenerating nylon contained in the silicone-coated nylon fabric according to the present invention comprises the following steps: cutting the silicone-coated nylon fabric to a pre-prepared size; tearing off the plurality of nylon fabrics being transported; and opening the plurality of nylon yarns.
Patent KR-20220004356-A (KR)
Title: Method for controling cooking appliance
Inventor: CHUNG KANG
IPC: A47J37/06
Filed: 2020-07-03
Abstract: Disclosed is a method for controlling a cooking appliance. The disclosed invention is characterized in that the operation of a steam supply device for supplying steam to the inside of a cooking compartment and a heating unit for heating the inside of the cooking compartment are controlled to maintain the temperature inside the cooking compartment during cooking below the boiling point of water.
Patent KR-20220005157-A (KR)
Title: Reuse method of active material of positive electrode scrap
Inventor: KIM MIN SEO
IPC: C22B7/00
Filed: 2020-07-06
Abstract: Provided is a method for recovering an active material from a positive electrode scrap and reusing the active material. A method for reusing a positive active material of the present invention includes: (a) subjecting a heat treatment in air to a positive electrode scrap including a positive electrode active material layer of a lithium composite transition metal oxide on a current collector to thermally decompose a binder and conductive material in the active material layer, thereby separating the current collector from the active material layer and recovering an active material in the active material layer; (b) washing the recovered active material using a washing solution; and (c) adding a lithium precursor to the washed active material and annealing the active material to obtain a reusable active material, wherein a molar ratio of lithium to another metal in the active material after subjecting to the heat treatment or a molar ratio of lithium to another metal in the active material after the washing is reduced to within 20% compared to a molar ratio of lithium and another metal in the active material of the positive electrode scrap before subjecting to the heat treatment. The present invention can alleviate environmental issues and reduce process costs.
Patent KR-20220008126-A (KR)
Title: Method and apparatus for detecting dysphagia automatically based on machine learning
Inventor: LEE SEONG JAE
IPC: G16H50/20
Filed: 2020-07-13
Abstract: The present invention provides a method and an apparatus for automatically detecting dysphagia based on machine learning which can improve determination accuracy and reduce determination time. According to one embodiment of the present invention, the method for automatically detecting dysphagia based on machine learning comprises: a step of receiving image data including a cervical vertebra; a step of inputting the image data into a first machine learning unit to recognize the position of the cervical vertebra, and generating a plurality of reasonable on interest (ROI) images for a plurality of frames in the image data; a step of inputting the plurality of ROI images into a second machine learning unit to identify dysphagia occurrence status in the plurality of ROI images; and a step of determining that a patient corresponding to the image data has dysphagia if the number of frames identified to have dysphagia among prescribed continuous frames included in the plurality of frames is higher than or equal to a first threshold value.
Patent KR-20220011304-A (KR)
Title: Early Childhood Learning Diocese Support System
Inventor: KIM HAE JIN
IPC: G06Q50/20
Filed: 2020-07-21
Abstract: The present invention relates to an early childhood learning aid support system, which supports various and different learning aids by month, generates nature and character keywords corresponding to the months, generates learning aid-specific slogans by stage (stages 1 to 3) during learning aid support, thereby arousing an infant's interest in learning and assisting in early childhood education. The present invention includes: a management server (102) receiving an early childhood learning aid support signal from an early childhood education institution terminal, generating various and different learning aids by month based on the received support signal, generating nature and character keywords corresponding to the months, generating slogans corresponding to the generated learning aids by stage, and sending the generated early childhood learning aid support information to the early childhood education institution terminal; and an early childhood education institution terminal (104) displaying the month-specific learning aids to an infant based on the early childhood learning aid support information received from the management server (102), displaying the nature and character keywords corresponding to the months to the infant, displaying the slogans corresponding to the displayed learning aids to the infant by stage, and sending the early childhood learning aid support signal to the management server (102).