baber/WOPTO huggingface dataset:
Patent KR-20210115295-A (KR)
Title: Sensor for measuring temperature variation
Inventor: SEO JEONG EUN
IPC: C08L71/02
Filed: 2020-03-12
Abstract: The present invention relates to a sensor for measuring temperature variations and a matching system including the same. In accordance with one aspect of the present invention, provided is the sensor for measuring temperature variations, which comprises: a first composite material layer including a polymer whose volume changes in accordance with temperature variations; an electrode layer provided at one side of the first composite material layer and configured to represent the temperature variations as resistance variations; and a second composite material layer including at least one of a carbon nanotube (CNT), a boron nitride nanotube (BNNT), and a graphene and polydimethylsiloxane (PDMS), or thermoplastic polyurethane (TPU) elastomer in order to transfer variations in a temperature at one side to the other side, wherein at least a part thereof is provided above the first composite material layer. Therefore, provided is a sensor for measuring temperature variations, which can quantitatively measure the degree of coolness as a cosmetic material is evaporated.
Patent KR-20210117461-A (KR)
Title: Deep learning based projection welding defect detection method
Inventor: KU NAM KUG
IPC: G01N27/02
Filed: 2020-03-19
Abstract: A deep learning-based projection welding defect detection method according to an embodiment of the present invention comprises: a step of learning an artificial neural network using welding information, and generating a detection model based on the learning result; a step of receiving input data acquired from a welding machine according to projection welding by the welding machine; and a step of determining whether a defect has occurred due to projection welding using the detection model with respect to the received input data, wherein the input data may include current data and voltage data. The projection welding defect detection method of the present invention reduces the hassle of an inspector who performs visual checking, and the defect can be accurately detected according to the learning result of the deep learning algorithm.
Patent KR-20210117753-A (KR)
Title: A fabrication method of deposition mask for oled pixel deposition
Inventor: KANG JI HOON
IPC: C23C14/04
Filed: 2020-03-20
Abstract: A deposition mask manufacturing method according to an embodiment includes the steps of: preparing a metal plate containing iron and nickel and including one side and the other side; forming small facing holes by etching one surface of the metal plate using an etchant; forming a big facing hole by etching the other surface of the metal plate using an etchant; and irradiating a laser in the direction of the small facing hole or the big facing hole to form a connection hole connected to the small facing hole and the big facing hole. By the step of forming the small facing hole or the step of forming the big facing hole, the small facing hole and the big facing hall are communicated, and the connection hole is formed at a height of 3% to 12% with respect to the thickness of the metal plate.
Patent KR-20210126167-A (KR)
Title: Drone comprising self camera and method of operating of the same
Inventor: LEE SUHYUN
IPC: B64C39/02
Filed: 2020-04-09
Abstract: A drone equipped with a selfie camera is provided. The drone equipped with a selfie camera comprises: a body part; a propeller part mounted on the body part to separate the body part from the ground; a communication part that communicates with a user terminal and is mounted in the body part; a photographing terminal mounted on the lower surface of the body part and including a camera to photograph an object having the user terminal; and a control part for controlling the propeller part so that the photographing terminal and the object are located within a reference distance range by using the information received from the user terminal. An objective of the present invention is to provide the drone equipped with a selfie camera, which is maintained to be positioned within a reference distance range from an object to be photographed, and an operation method thereof.
Patent KR-20210126816-A (KR)
Inventor: JI JOON DONG
IPC: F25D23/12
Filed: 2020-04-10
Abstract: The present invention relates to an ice maker and a refrigerator including the same. Specifically, the ice maker comprises: an ice-making body installed in an internal space of a refrigerator; a control box provided on one longitudinal end of the ice-making body, and allowing a plurality of electronic components to be embedded therein; an ice-making tray provided on the other longitudinal end of the ice-making body, detachably and horizontally arranged on the control box, provided to be rotated by a rotation driving unit provided in the control box, and receiving water from a water supply tank provided in the internal space or an external water supply source of the refrigerator to make ice; at least one temperature sensor provided to sense the temperature of the ice-making space and communicate with a main control unit of the refrigerator, and arranged at a position at which a rotation operation of the ice-making tray is not interfered; and a refrigerator control unit or an ice maker control unit calculating an ice-making completion time by the ice-making tray through a water supply time and the temperature of the ice-making space sensed through the temperature sensor to operate the rotation driving unit to control an ice separation operation of the ice-making tray. The present invention provides the advantage of improving the versatility of an ice maker.
Patent KR-20210129965-A (KR)
Inventor: KIM YEONWHAN
IPC: H03M1/12
Filed: 2020-04-21
Abstract: The present invention relates to an integrated vibration monitoring system of a blade-axis assembly rotating body based on socket communication and firmware. The integrated vibration monitoring system of a blade-axis assembly rotating body based on socket communication and firmware comprises: a blade vibration signal processing board for receiving a blade vibration signal from a blade vibration sensor system to detect blade vibration; a rotating body vibration signal processing device including an axial vibration processing board for receiving a rotational axis vibration signal from an axial vibration sensor system to detect axial vibration; and an integrated rotating body vibration calculation device for performing the real-time vibration monitoring of a rotating body using data received through a socket communication interface from the rotating body vibration signal processing device. Accordingly, various non-contact vibration sensors of a casing and a rotational axis supporting bearing are applied to a blade rotating body such as a gas turbine compressor, which is a core rotating body facility of thermal power generation, thereby improving the monitoring performance thereof greatly.
Patent KR-20210084199-A (KR)
Title: Calendar-based intelligent stress management system and method
Inventor: HONG HWA JUNG
IPC: G06Q10/10
Filed: 2020-04-24
Abstract: Disclosed are calendar-based intelligent stress management system and stress management method. The stress management system receives schedules through a calendar-based scheduling table, sets predicted stress values for the schedules and intervention ways to relieve stress, and then receives and stores actual stress values after the schedules and the intervention ways are performed. Further, the stress management system visualizes and displays the predicted stress values or the actual stress values on the scheduling table. According to the present invention, users can effectively manage schedules and stress.
Patent KR-20210135872-A (KR)
Title: Foldable Hinge Device
IPC: F16C11/04
Filed: 2020-05-06
Abstract: Disclosed is a foldable hinge device. According to an embodiment of the present invention, the foldable hinge device, which connects first and second covers arranged to be symmetrical and attached to a liquid crystal display screen, while enabling the first and second covers to be rotated in directions opposite to each other to be folded and unfolded, includes: a body having a storage space; first and second connection parts combined with the storage space of the body, combined with the first and second covers respectively, and having first and second cylindrical combination parts with insertion holes formed therein; first and second shafts placed symmetrical so as to be combined with the first and second cylindrical combination parts of each of the first and second connection parts respectively; a gear interlocking part formed on an outer circumference surface of each of the first and second shafts, and comprising first-a and first-b gears formed on both sides, and second-a and second-b gears geared to the first-a and second-b gears on both sides, respectively; a fixing member including a first cam member having a plurality of uneven parts and formed in an end part of each of the first and second cylindrical combination parts, and a second cam member combined with the first and second shafts, and having a plurality of uneven parts formed at one end to be combined with the first cam member; and first and second elastic bodies combined with the first and second shafts and elastically supported by the fixing member. Accordingly, an action of folding or unfolding a liquid crystal display screen can be performed, wherein a compensation for a length change of the liquid crystal display screen can be made during a bending procedure to make a hinge action possible, and, moreover, damage to the surface of the liquid crystal display screen can be prevented.
Patent KR-20210025463-A (KR)
Title: Cosmetic Device
Inventor: MIN SEON UNG
IPC: A61F7/00
Filed: 2020-05-14
Abstract: The present invention relates to a cosmetic device and, more specifically, to a cosmetic device which combines a cold and warm mode and a galvanic mode. The cosmetic device comprises: a heat sink installed inside a handle and dissipating heat generated in the cooling mode to the outside; a galvanic pad partially in contact with the handle and used as an electrode in the galvanic mode; and a heat dissipation/insulation member provided between the heat sink and the galvanic pad.
Patent KR-20210143995-A (KR)
Title: Device for adjusting flow for louver of high occupancy vehicle
IPC: B60H1/34
Filed: 2020-05-21
Abstract: The present invention relates to a flow control device. More particularly, the present invention relates to a flow rate control device for a louver configured to control the flow rate of air introduced through a louver in an air duct of a high-occupancy vehicle such as a bus. According to the present invention, the flow rate control device for a louver comprises an auxiliary member configured to compensate the flow rate of air discharged through a first air outlet when the flow rate of the air discharged through the first air outlet in the air duct of a high-occupancy vehicle including a plurality of air outlets is less than the flow rate of air discharged through other air outlets.
Patent KR-20210052167-A (KR)
Title: Demineralized bone matrix (dbm) complex containing bone-derived minerals and manufacturing process thereof
Inventor: LEE EUN SEONG
IPC: A61F2/28
Filed: 2020-05-21
Abstract: The present invention relates to a method for producing a demineralized bone matrix complex composition using a one-step process. The demineralized bone matrix complex composition according to the present invention is prepared from bio-derived bone. In addition, the demineralized bone matrix complex composition prepared according to the present invention contains bone minerals in the ratio of the original composition of the bone, and can provide a condition for a bone mineral content that is closest to the environment in which bone formation occurs in the body. In addition, by including bone morphogenetic protein (BMP-2), it is possible to induce a stable and excellent osteogenesis effect.
Patent KR-20210145615-A (KR)
Inventor: AN YONG CHAN
IPC: D06F43/08
Filed: 2020-05-25
Abstract: The present invention relates to a commercial washing machine using an eco-friendly dry solvent. Conventionally, detergent inserted with a dry solvent into an oil tank is filtered by passing through a filtering device to cause the negative effect in which laundry is not effectively washed as the detergent does not properly perform its function (for example, 30% of washing power) in a washing basket. Also, the problem of a rotting dry solvent has been caused when water-soluble detergent is recycled with the dry solvent, thereby causing the problem of smells or discoloration in washed laundry. Meanwhile, currently used perchloroethylene washing machines have excellent washing power (for example, 70%) but include materials causing environmental pollution or cancer to be expensive and harmful to the human body and thus are seldom used in general laundry shops. The present invention separately feeds an eco-friendly dry solvent and detergent while the dry solvent passes through a filtering device and the detergent does not pass through the filtering device. A washing apparatus circulates the eco-friendly solvent at the same time when the detergent is fed. The detergent improves the washing power (for example, 70%) of laundry while performing its function in the washing basket, and shortens the washing time. Moreover, even if the eco-friendly dry solvent and the detergent are recycled, the recycled detergent is filtered through the filtering device to resolve the problem of a rotting dry solvent and prevent smells or discoloration in laundry.
Patent KR-20210149296-A (KR)
Inventor: CHO MAN KI
IPC: A61C13/00
Filed: 2020-06-02
Abstract: The present invention provides a dental implant surgery method for suppressing problems in dental hygiene for a reproduction period of gums using a scannable healing abutment. The dental implant surgery method comprises: a fixture planting step of planting and fixing a fixture in an alveolar bone; a scannable healing abutment installing step for fixing and installing a scannable healing abutment in a fixture, the scannable healing abutment including a fixture insertion part inserted into the fixture, an exposing part protruding ouward of gums to be exposed in an oral, and a gum reproduction guide part, and 3D scanned clearly because optical reflection of the exposing part being smaller than metal; a step of generating scan data before reproduction of gums by 3D scanning the scannable healing abutment and a circumferene thereof before reproducing gums around the scannable healing abutment; a temporary tooth prosthesis fabricating step of fabricating a temporary tooth prosthesis by CAD/CAM processing using scan data before reproduction of gums; and a temporary tooth prosthesis installing step of covering the scannable healing abutment by the temporary tooth prosthesis to fix the temporary tooth prosthesis to the scannable healing abutment.
Patent KR-20210149417-A (KR)
Inventor: BAE BYOUNG CHOUL
IPC: E02F3/96
Filed: 2020-06-02
Abstract: The present invention relates to a multi-functional rotator for an excavator using a hydraulic block, which can improve work efficiency. The multi-functional rotator for an excavator using a hydraulic block comprises: a first body on which a lower plate is formed; a rotator which includes a body and a driving motor; a second body which is coupled to the rotator; and a link which is firmly fixed to the second body.
Patent KR-20200143283-A (KR)
Inventor: SEO SATOSHI
IPC: H01L51/50
Filed: 2020-06-11
Abstract: The present invention provides a novel light emitting device, or a light emitting device having good luminous efficiency, or a light emitting device having long life, or a light emitting device having a low driving voltage. Provided is a light emitting device comprising an anode, a cathode, and an electroluminescence (EL) layer positioned between the anode and the cathode. The EL layer includes a hole injection layer, a light emitting layer, and an electron transport layer. The hole injection layer is located between the anode and the emission layer, The electron transport layer is located between the light emitting layer and the cathode, and the hole injection layer includes a first material and a second material. The first material is an organic compound having hole transport properties and a HOMO level of -5.7 eV or more and -5.4 eV or less, and the second material is a material exhibiting electron acceptability with respect to the first material. The electron transport layer is made of a material whose resistance value is lowered by passing an electric current.
Patent KR-20210155967-A (KR)
Inventor: KIM DAE SUP
IPC: H02B1/30
Filed: 2020-06-17
Abstract: A window for monitoring an inside of a distribution board of the present invention comprises: a window case in which one end part is inscribed in an opening formed on a door of the distribution board and another end part is disposed outside the door; a bracket disposed inside the door and coupled to the window case; a sight glass which is mounted to a hollowness of the window case and through which infrared light and visible light penetrate; and a lighting substrate which is coupled to the bracket and in which a plurality of LEDs are disposed therein.
Patent KR-20210156405-A (KR)
Inventor: LEE CHEON SUK
IPC: A01N65/34
Filed: 2020-06-18
Abstract: The present invention relates to a mask. More specifically, disclosed is a mask for preventing infection of viruses (SARS, MERS, and COVID-19) included in the air to the human body through respiratory organs. The mask comprises an inner fabric and an outer fabric, and the outer fabric is coated with a surfactant.
Patent KR-20210039276-A (KR)
Title: The resin binder composition for producing tow preg, Method of using the same and Tow prepreg produced by using the same
Inventor: PARK JONG UK
IPC: C08K5/13
Filed: 2020-06-24
Abstract: The present invention provides a resin binder composition for producing tow preg, a method of using the same and tow prepreg produced by using the same. According to the present invention, the resin binder composition for producing tow preg is produced by adding 0.1 to 5 parts by weight of wax based on 100 parts by weight of a thermosetting epoxy resin compound. The viscosity of the resin binder composition for producing tow preg is 10,000 to 20,000 cps at room temperature, and 800 to 3,000 cps when heated at 40℃ to 55℃; and the resin binder composition for producing tow preg has a state existing as a viscous liquid with a sticky at room temperature, but is converted to a liquid with fluidity.
Patent KR-20220000224-A (KR)
Title: Portable spray device for Autologous platelet-rich plasma application
Inventor: MAENG SUNG HO
IPC: A61M35/00
Filed: 2020-06-25
Abstract: The present invention relates to a portable spray device for autologous blood therapy, which comprises: a body having a trigger operated by a user and a syringe holder for detachably supporting a syringe; a slider mounted so as to be positionally adjustable on the body, receiving a force when the trigger is operated, and pressing and moving a piston of the syringe into a cylinder; a nozzle portion coupled to a discharge port of the syringe cylinder in a state of being mounted on the syringe holder, receiving the liquid material discharged from the syringe and ejecting the same forward; and a jet pressure providing portion detachably coupled to the body, connected to the nozzle portion through a tube, and transferring gas pressure to the nozzle portion to apply kinetic energy to the liquid material discharged through the nozzle portion. The portable spray device for autologous blood therapy of the present invention, which is made as described above, has a power source necessary for spraying the drug, and thus is portable and easy to use, so that a spray pressure can be finely adjusted to obtain a good treatment effect.
Patent KR-20220001853-A (KR)
Title: Construction materials and manufacturing method thereof
Inventor: PARK YOUNG JUN
IPC: C04B18/20
Filed: 2020-06-30
Abstract: The present invention relates to construction materials and manufacturing method thereof. A manufacturing method of construction materials includes the steps of: manufacturing a plate containing slag and plastic; providing a support frame including material having a higher strength than plate material; and fixing a support frame to the plate material. Therefore, the construction materials can be easily separated from a concrete, and construction cost can be reduced.
Patent KR-20220001922-A (KR)
Title: Method and apparatus for controlling autonomous driving
Inventor: JUNG CHAN HEE
IPC: G05D1/00
Filed: 2020-06-30
Abstract: According to an embodiment of the present invention, a method for controlling autonomous driving in a vehicle capable of the autonomous driving comprises the steps of: collecting vehicle travel status information and system status information during the autonomous driving; sensing a failure based on the system status information; identifying normally controllable actuators when sensing the failure; determining a risk degree corresponding to the sensed failure based on the normally controllable actuator information and the vehicle travel status information; determining a safety state based on normally controllable actuator information and the risk degree; and determining a failure safety strategy corresponding to the safety state. Therefore, the present invention can more safely induce a stop when the failure is detected during the autonomous driving.
Patent KR-20220004258-A (KR)
Title: Dust removing module and clothes cleaning apparatus having the same
Inventor: KIM DO YEOP
IPC: D06F33/48
Filed: 2020-07-03
Abstract: The present invention relates to a dust removal module and a clothes purifier having the same. More specifically, according to the present invention, the dust removal module of the present invention is configured to directly apply a physical blow to clothes through a striking unit in a status in which a hitting unit is provided inside the clothes, thereby improving dust removal performance. In addition, the clothes purifier having the dust removal module of the present invention is configured to hit the clothes in such a way that only the hitting unit provided inside the clothes operates while a hanging unit on which the clothes are hung is stopped, thereby minimizing generation of vibration and noise. The dust removal module comprises: a hook unit; a striking unit; a drive unit; and a control unit.
Patent KR-20220004282-A (KR)
Title: Method and system for determinng misfire of engine
Inventor: EOM TAE KWANG
IPC: F02D41/24
Filed: 2020-07-03
Abstract: Provided are a system for responding to a misfire of an engine and a method performed thereby, the system comprising: a sensing unit including one or more sensors for detecting sensing values related to operation of an engine; and an electronic control unit for determining whether a misfire of the engine due to an exhaust valve leakage has occurred based on the detection values of the sensing unit and, when it is determined that the misfire due to the exhaust valve leakage has occurred, performing an action corresponding to the misfire due to the exhaust valve leakage, wherein the electronic control unit stores a code corresponding to the misfire due to the exhaust valve leakage in a memory when it is determined that the misfire due to the exhaust valve leakage has occurred. The system for responding to a misfire of an engine and the method performed thereby according to the present invention can determine a misfire of an engine based on detection values of typically provided sensors.