baber/WOPTO huggingface dataset:
Patent KR-20210033836-A (KR)
Title: Dental implant structure having double locking structure using locking screw
Inventor: PARK YOUNG BUM
IPC: A61C8/00
Filed: 2019-09-19
Abstract: The present invention relates to a dental implant structure with a double anti-loosening structure using an anti-loosening screw. The dental implant structure comprises: a fixed body (100) which is inserted into an alveolar bone (20), and includes an inner groove (120) with an opened upper side inside a body unit (110); an abutment (200) in which an upper combining unit (220) of another body unit (210) having a penetrating unit (240) of a hollow structure is combined with a tooth crown (10) and a lower combining unit (230) of the body unit (210) is inserted into the inner groove (120) of the fixed body (100); an abutment screw (300) which is rotated and combined in the inner groove (120) of the fixed body (100) by passing through the penetrating unit (240) of the abutment (200) so as to combine the fixed body (100) with the abutment (200); and the anti-loosening screw (400) which is combined with an upper side of the abutment screw (300) in the penetrating unit (240). The present invention can firmly combines the fixed body with the abutment.
Patent KR-20210035939-A (KR)
Title: Apparatus for controlling in wheel traction of in wheel hybird vehicle and method thereof
Inventor: LEE YONG HEE
IPC: B60W20/00
Filed: 2019-09-24
Abstract: Disclosed are an in-wheel traction control apparatus for an in-wheel hybrid vehicle, and a method thereof. According to the present invention, the in-wheel traction control apparatus for an in-wheel hybrid vehicle comprises: a wheel speed sensing unit for measuring a wheel speed at each wheel; a vehicle speed sensing unit detecting a vehicle speed of the vehicle; a control unit configured to receive the wheel speed and vehicle speed of each wheel from the wheel speed sensing unit and the vehicle speed sensing unit, determine a slip state, calculate a target wheel slip rate, and adjust a driving torque of an in-wheel motor based on the target wheel slip rate; and an in-wheel driving unit for driving the in-wheel motor based on the driving torque adjusted from the control unit.
Patent KR-20210036039-A (KR)
Title: Electronic device and image processing method thereof
Inventor: JEONG MOONHWAN
IPC: G06N3/08
Filed: 2019-09-25
Abstract: According to various embodiments disclosed in the present document, an electronic device comprise a communication circuit, a processor, and a memory operatively connected to the processor. According to various embodiments of the present invention, the memory may store instructions which, when executed, control the processor to: recognize an area including at least a part of a face in an image to be transmitted to an external device; generate perturbation data relating to the recognized area on the basis of a machine learning model stored in the memory; and apply the perturbation data to the recognized area and transmit the image, to which the perturbation data is applied, to the external device. Various other embodiments are possible. The present invention can prevent the image from being misused or abused, regardless of the intention of a person included in the image.
Patent KR-20210037233-A (KR)
Title: AI-based Infant Korean Curriculum Adjustment Apparatus and Method
Inventor: KIM WOO HYUN
IPC: G06N3/08
Filed: 2019-09-27
Abstract: The present invention relates to an apparatus and a method for detailed adjustment of a child Korean curriculum based on artificial intelligence to generate a professional personalized curriculum. To this end, the apparatus for generating an artificial intelligence-based child Korean customized curriculum comprises: a diagnosis problem output module which selects a specific phoneme based on an appearance frequency in a Korean general corpus, and outputs a diagnosis problem for the selected specific phoneme to a child learning application module of a learner client who is a client of a learner; an embedding module which receives diagnosis problem solving information which is an input of the learner for the diagnosis problem from the learner client, generates achievement information for the specific phoneme based on a distribution for the entire learners of the diagnosis problem solving information, and embeds the achievement information in a vector for the specific phoneme; and a level information generation module which includes an artificial neural network module for outputting prediction achievement information which is a prediction value of the achievement information for the entire phonemes except for the specific phoneme with the embedding information as an input vector, and merges the achievement information for the specific phoneme and the prediction achievement information for the rest of the entire phonemes to generate level information which is achievement information for the entire phonemes.
Patent KR-20210043809-A (KR)
Title: Automatic clean connection apparatus for chemical transfer
Inventor: KIM CHUL WON
IPC: B67D7/78
Filed: 2019-10-14
Abstract: The present invention relates to an automatic cleaning connection device for chemical transfer. More particularly, the present invention relates to an automatic cleaning connection device for chemical transfer, which is to perform automatic mounting and dismounting of a hose and a male coupler connected to the end of the hose after manual mounting to a female coupler, followed by cleaning and drying.
Patent KR-20210044614-A (KR)
Title: Depth detection device and dipth detection method thereof
Inventor: RYU HEEHWAN
IPC: E02D13/06
Filed: 2019-10-15
Abstract: The present invention relates to a base material depth detection device which detects depth of a base material buried in the ground, and a depth detection method of the same. The depth detection device comprises: a sensor installed on one surface of a base facility buried in the ground and sensing a signal that a stress wave generated by striking of a striking means on one surface is reflected and returned from the other surface of the base facility; and a processor calculating speed of a compression wave of the stress wave by using the signal and calculating depth between one surface and the other surface by using the speed of the compression wave and a resonant frequency corresponding to the base facility.
Patent KR-20210045655-A (KR)
Inventor: ROH WOO RAM
IPC: F16H57/022
Filed: 2019-10-17
Abstract: The present invention provides an oil leakage improvement structure of a drive system including: a drive system housing in which a hollow gear shaft is mounted; and an air discharge unit provided on a hollow gear shaft unit of the drive system housing. One end of the air discharge unit penetrates the drive system housing to be inserted into the hollow gear shaft.
Patent KR-20210048198-A (KR)
Inventor: SEO JEONGWOO
IPC: A61F2/30
Filed: 2019-10-23
Abstract: The present invention relates to a femoral implant for animals. More specifically, the femoral implant enables hip arthroplasty in animals. The femoral implant prevents the occurrence of complications such as aseptic loosening and bone resorption around the cement that may occur when using bone cement as the implant can be firmly fixed on the femur of an animal by spontaneous bone growth of the animal. A plurality of pores are formed so that a relatively weak porous part is protected by a relatively strong frame part by forming a solid surface to prevent the edge of the porous part from being damaged, such as being broken or bent by friction with the bone or external force in the process of inserting the femoral implant into the femur of the animal. The femoral implant blocks the problem that porous particles, which can occur when the porous part is damaged, penetrate blood vessels, etc., and cause various inflammatory reactions.
Patent KR-20210053097-A (KR)
Title: Refrigerator and method of controlling thereof
Inventor: JEONG WOOK JIN
IPC: G06N3/08
Filed: 2019-11-01
Abstract: Disclosed is a refrigerator capable of providing information on an object stored in the refrigerator and a temperature of the object. According to the present disclosure, the refrigerator comprises: a camera; a thermal imaging camera; a display; and a processor which acquires an image of the inside of the refrigerator through the camera, identifies the object included in the acquired image, obtains information on the temperature of the object identified based on a thermal image of the inside of the refrigerator through the thermal imaging camera, and controls the display to display the information about the identified object and the information about the temperature of the identified object.
Patent KR-20210053638-A (KR)
Title: cosmetic composition for improving skin condition and manufacturing method thereof
Inventor: JUNG HYUN SIK
IPC: A61Q19/00
Filed: 2019-11-04
Abstract: The present invention relates to a cosmetic composition for improving skin conditions and a manufacturing method thereof, and more particularly, to a cosmetic composition for improving skin conditions, which can improve skin conditions as effective components capable of improving skin conditions are more effectively absorbed into the skin, and a manufacturing method thereof. The cosmetic composition comprises a liquid crystal emulsion having a water phase portion and an oil phase portion, and a plant extract.
Patent KR-20210058597-A (KR)
Inventor: PARK JIN HYOUNG
IPC: H02N1/04
Filed: 2019-11-14
Abstract: The present invention relates to a strip-type tribocharging generator and, more specifically, to a strip-type tribocharging generator comprising: a first porous layer including a positively charged conductive material, and formed in a plate-like shape of a porous structure to be compressed by pressure; a charge layer disposed in a plate-like shape at a lower end of the first porous layer, and including a negatively charged conductive material to contact the first porous layer in a triboelectric manner to generate electricity; a second porous layer disposed in a plate-like shape at a lower end of the charge layer, and formed in a porous structure to be compressed by pressure; a lead line connected to the first porous layer and the second porous layer to transmit the generated electricity to the outside; an energy storage connected to the lead line to store the generated electricity or supply the same to the outside; and a current amplifier provided between the lead line and the energy storage to amplify the electric current of electricity generated from the first porous layer and the charge layer through a lightning rod structure. Therefore, electricity can be produced with a simple structure.
Patent KR-20210059265-A (KR)
Inventor: AN JIN YONG
IPC: H01L35/04
Filed: 2019-11-15
Abstract: A thermoelectric module according to one embodiment of the present invention includes: a first substrate and a second substrate; a thermoelectric element disposed between the first and second substrates; a first electrode disposed between the first substrate and the thermoelectric element and electrically connected to the thermoelectric element; a second electrode disposed between the second substrate and the thermoelectric element and electrically connected to the thermoelectric element; an encapsulant disposed between the first and second substrates to encapsulate the thermoelectric element; and a conductive via connecting the thermoelectric element to the second electrode, and partially penetrating the encapsulant. Accordingly, the heat dissipation effect can be improved.
Patent KR-20210067217-A (KR)
Title: Method for preparing silver nanowire using m13 bacteriophage
Inventor: OH JIN WOO
IPC: B22F9/24
Filed: 2019-11-29
Abstract: The present invention relates to a method for preparing a silver nanowire based on M13 bacteriophage, and more specifically, to a silver nanowire preparation method which uses the reducing power of M13 bacteriophage not to use an additional reducing agent and uses the M13 bacteriophage as a template so as to form a silver nanowire long in one direction and manufacture a nanowire in a single crystal shape in an optimal process environment.
Patent KR-20210068229-A (KR)
Title: Organic electroluminescence device and amine compound for organic electroluminescence device
Inventor: KIM DONGJUN
IPC: H01L51/00
Filed: 2019-11-29
Abstract: An organic electroluminescent device of an embodiment includes a first electrode, a second electrode facing the first electrode, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer of the organic layers comprises an amine compound. The amine compound includes an amine group, a carbazole group substituted with an amine group, and a dibenzoselenophene group substituted with an amine group. An aryl group substituted with he nitrogen atom of the carbazole group or unsubstituted heteroaryl group unsubstituted or a substituted may be substituted to exhibit high efficiency and long life.
Patent KR-20210001851-A (KR)
Inventor: NA TAE YOUNG
IPC: H04N19/176
Filed: 2019-12-02
Abstract: Disclosed are a picture division method and an image decoding device. According to one embodiment of the present invention, as a method for dividing a picture in units of tiles, the picture division method comprises the steps of: decoding, from a bitstream, a single flag indicating whether or not one tile exists in a picture; decoding division information for the picture from the bitstream when the single flag does not indicate that one tile exists; and dividing the picture into a plurality of tiles based on the division information, wherein the division information includes division information in a first direction and division information in a second direction perpendicular to the first direction.
Patent KR-20210069444-A (KR)
Title: Lamp system with variable beam pattern for driver and control method thereof
Inventor: HAN SEONG YEON
IPC: B60Q1/00
Filed: 2019-12-03
Abstract: The present invention is to obtain a driver's identifiable personal information and actively provide a beam pattern suitable for the driver. By dividing registered users who use their own vehicles and unspecified unregistered users who do not want to disclose personal information, it is possible to improve safety by providing an optimal beam pattern that reflects user information such as driver's age, gender, fatigue, and mood, and it has the effect of improving convenience by acquiring real-time information of the driver and controlling the beam pattern according to the situation.
Patent KR-20200074013-A (KR)
Inventor: ONO TAKAHIRO
IPC: F24H9/00
Filed: 2019-12-06
Abstract: Provided is a heat source device capable of preventing local heat. The heat source device includes: a combustion chamber (2) installed between a burner (31) and a heat exchanger (1); an inflow pipe (20) leading a fluid to be heated into the heat exchanger (1); a discharge pipe (21) discharging the fluid to be heated from the heat exchanger (1); and a winding pipe (27) wound around the outer surface of a circumference wall of the combustion chamber (2). Either of the inflow pipe (20) and the discharge pipe (21) has an orifice (91). An upstream end of the winding pipe (27) is connected to an upstream branch part (92) which is more upstream than the orifice (91) of the inflow pipe (20) or the discharge pipe (21). A downstream end of the winding pipe is connected to a downstream branch part (93) which is more downstream than the orifice (91) of the inflow pipe (20) or the discharge pipe (21).
Patent KR-20210072217-A (KR)
Title: Method of producing stabilized fuel oil and the same produced therefrom
Inventor: JUNG HAE WON
IPC: C10L1/04
Filed: 2019-12-06
Abstract: The present invention relates to a method for producing fuel oil by mixing two or more types of oil, and specifically, to a method for producing stabilized fuel oil, and stabilized fuel oil obtained therefrom, wherein the method includes: (1) a mixing step of mixing asphaltene-containing oil and high-saturated hydrocarbon oil; and (2) filtering the oil mixture obtained in the mixing step through a filter.
Patent KR-20210073924-A (KR)
Title: Car-ferry powered by the electric energy
Inventor: KIM YOUNG SHIK
IPC: B63B19/00
Filed: 2019-12-11
Abstract: In accordance with the present invention, a car ferry with pure electric propulsion includes: a motor system generating propulsion for the vessel; a loading space provided under a deck so as to have a size into which a battery trailer can be led; a cover for opening and closing an upper inlet of the loading space; a lifting device leading and withdrawing the battery trailer into and out of the loading space; and a wired or wireless charging instrument transferring a current of the battery trailer loaded in the loading space to the motor system. In accordance with the present invention, the car ferry with pure electric propulsion can sail with the electricity-driven motor system, while receiving electricity necessary for the operation of the motor system from the loaded battery trailer, can have excellent usability due to an easy and simple loading procedure for the battery trailer, and can prevent various accidents in the space where the battery trailer is loaded.
Patent KR-20210076444-A (KR)
Title: Compensation control system for preventing braking inconvenience of the flex brake
Inventor: HWANG SE RA
IPC: B60T17/22
Filed: 2019-12-16
Abstract: The present invention relates to a braking heterogeneity compensation control system of FLEX BRAKE. More specifically, the present invention relates to a braking heterogeneity compensation control system of FLEX BRAKE, which can improve stability of vehicle operation by compensating for a brake hydraulic pressure only during initial braking by forcibly switching a braking mode to improve the stability of the vehicle operation by recognizing a change in a braking force to a driver. In order to solve the above problem, the present invention provides the control system which controls the braking mode selected by the driver to be forcibly switched to a NORMAL braking mode when a failure of a booster system occurs, and compensates for reducing an amount of the brake hydraulic pressure which is reduced during the forced switching during the initial braking. The braking heterogeneity compensation control system of FLEX BRAKE of the present invention comprises: a braking mode selection unit; a memory unit; and a booster.
Patent KR-20210076752-A (KR)
Title: Seat back locking device for vehicle
Inventor: LEE GI WON
IPC: B60N2/22
Filed: 2019-12-16
Abstract: The present invention relates to a seat back locking device for a vehicle, which comprises: a base unit; a latch lever unit mounted to be rotatable in the base unit and locking or releasing a striker; and a foul unit mounted to be rotatable in the base unit and restraining or releasing the latch lever unit. The foul unit can restrain a noise caused by movement of the latch lever unit.
Patent KR-20210077175-A (KR)
Title: Energy-saving organic waste drying system that reuses waste heat
Inventor: KIM TAE HOON
IPC: F26B23/00
Filed: 2019-12-17
Abstract: Disclosed is an energy-saving organic waste drying system by reusing waste heat, in which drying heat of organic waste can be significantly reduced, and at the same time, waste heat of circulating gas can be recovered and reused so that the economical operation is possible by greatly reducing the amount of energy consumed during the operation and the eco-friendly and safe driving is possible. The energy-saving organic waste drying system by reusing waste heat can significantly reduce the amount of heat required to dry organic waste by using an oil-based catalyst. Since waste heat of circulating gas can be recovered and reused by using a heat pump and a heat exchanger, it is possible to significantly reduce the energy consumption required for drying. Oil and circulating gas used as catalysts can also be recovered and reused, thereby significantly reducing maintenance costs. The circulating gas containing the odor is converted into condensed water and removed so that the odor is not generated. It does not emit ammonia, the main cause of fine dust, into the atmosphere, so the eco-friendly operation is possible. Since the safe operation is possible without the risk of fire, customer satisfaction and reliability can be greatly improved.
Patent KR-20210077850-A (KR)
Title: Biomarker for diagnosing the high risk group of pancreatitis
Inventor: JANG DONG KEE
IPC: G01N33/68
Filed: 2019-12-17
Abstract: Provided are a mutant gene selected from the group consisting of HYDIN mutant gene in which the 111th to 112th sequences of SEQ ID NO: 1 are modified from GA to A, HYDIN mutant gene in which the 111th sequence of SEQ ID NO: 2 is modified from A to AT, HYDIN mutant gene in which the 113th sequence of SEQ ID NO: 2 is modified from C to CGAATAA, IGSF3 mutant gene in which the 161st sequence of SEQ ID NO: 3 is modified from C to T, and IGSF3 mutant gene in which the 111th sequence of SEQ ID NO: 4 is modified from G to A, as a diagnostic marker for a high-risk group of pancreatitis, and a method for diagnosing a high risk of pancreatitis using the same. Accordingly, the present invention can help determine or predict the risk of pancreatitis.
Patent KR-20210078860-A (KR)
Title: Negative electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same
Inventor: BAE HONGYOUL
IPC: H01M4/1393
Filed: 2019-12-19
Abstract: The present invention relates to a negative electrode for a lithium secondary battery, a method for manufacturing the same, and a lithium secondary battery comprising the same. The negative electrode comprises a current collector and a negative electrode active material layer positioned on the current collector. The negative electrode active material layer comprises a first negative electrode active material and a magnesium-containing second negative active material. The content of magnesium at an arbitrary point of the negative electrode active material layer is a value included in a magnesium content range present on a surface area of the negative electrode active material layer. According to the present invention, provided is a negative electrode for a lithium secondary battery having reduced initial irreversible capacity and high initial coulomb efficiency.
Patent KR-20210079850-A (KR)
Title: Stretchable display device
Inventor: CHOI HAN SOL
IPC: G09F9/30
Filed: 2019-12-20
Abstract: According to an embodiment of the present invention, a stretchable display device comprises: a lower substrate including a plurality of transmission regions spaced apart from each other; a pixel substrate disposed on the lower substrate and including a plurality of opening portions corresponding to the plurality of transmission regions; and a plurality of light emitting elements disposed on the pixel substrate. Accordingly, a transparent stretchable display device may be realized by disposing the plurality of transmission regions.
Patent KR-20210081679-A (KR)
Title: Semiconductor devices
Inventor: YUN SEUNG CHAN
IPC: H01L29/786
Filed: 2019-12-24
Abstract: According to an embodiment of the present invention, a semiconductor device comprises: a plurality of channel layers vertically spaced apart from each other on an active region of a substrate; a first gate structure surrounding the plurality of channel layers; first source/drain regions disposed on the active region on both sides of the first gate structure and in contact with the plurality of channel layers; a semiconductor layer disposed on an upper portion of the first gate structure, having a vertical region extending in a direction perpendicular to an upper surface of the substrate, and including second source/drain regions; and a second gate structure disposed to surround a portion of a side surface of the semiconductor layer. Therefore, the present invention provides a highly integrated semiconductor device.