baber/WOPTO huggingface dataset:
Patent KR-20220013729-A (KR)
Inventor: IM HYEONG GYU
IPC: A62C13/74
Filed: 2020-07-27
Abstract: The present invention relates to a fire extinguishing system for training education, comprising: an image output device for outputting a light of a training content image; an image screen on which the light of the training content image output from the image output device is displayed; a training fire extinguisher capable of spraying a training fire extinguishing agent containing a training fire extinguishing liquid toward a video screen; a camera for capturing the image screen; and a control unit for identifying an area in which the training fire extinguishing liquid is sprayed among plate surface area of the video screen in the captured image of the video screen received from the camera, and controlling the image output device so that the content image for the plate surface area of the image screen on which the identified fire extinguishing liquid is sprayed is changed. An objective of the present invention is to provide the fire extinguishing system for the training education which can show a process of extinguishing a fire.
Patent KR-20220017634-A (KR)
Inventor: SON SANG WOOK
IPC: G16H50/20
Filed: 2020-08-05
Abstract: Disclosed are a method and a device for predicting diagnosis of skin diseases. The method for predicting diagnosis of skin diseases includes the steps of: receiving, from a user terminal, questionnaire data obtained based on a tree structure algorithm; determining diagnostic data for the skin disease using a neural network model to which the questionnaire data is input; and transmitting the diagnostic data to the user terminal.
Patent KR-20200108260-A (KR)
Inventor: HONG MAN KY
IPC: E05B83/32
Filed: 2020-08-11
Abstract: Disclosed is a vibration noise reduction armrest device. The vibration noise reduction armrest device according to the present invention includes: an armrest panel that is rotationally installed on one side of a storage box provided in a vehicle to open and close an upper opening of the storage box, and is mounted with an arm of a passenger; a plurality of protrusions protruding into the storage box from the lower surface of the armrest panel at a distance from the open end of the storage box; and a damper unit installed in the protrusions to pressurize the open end to attenuate movement noise of the protrusions due to vehicle vibration. According to the present invention, the plurality of protrusions protruding from the lower surface of the armrest panel into the storage box at a distance from the open end of the storage box, and the damper unit internally installed in each of the protrusions and operating to pressurize the open end by elastic force can be easily provided with one coupling structure, so that the armrest panel can be opened and closed smoothly without a sense of foreignness and the vibration of the armrest panel in a wide range as well as in a narrow range can be reduced without requiring excessive manufacturing labor or costs, thereby minimizing the occurrence of vibration noise.
Patent KR-20220021519-A (KR)
Inventor: LEE JE MIN
IPC: B23K1/00
Filed: 2020-08-14
Abstract: The present invention relates to a battery pack insulation device and a manufacturing method thereof. According to the present invention, a reinforcing structure and a heat insulator are stacked and installed in an internal space between an upper plate and a lower plate, and the upper and lower plates are pressed using a jig device to bring the reinforcing structure and the insulator into close contact. The stainless steel upper plate and lower plate are joined after bonding the same using brazing welding and evacuated. Thus, the insulation efficiency can be improved. The present invention can reduce the external deformation and damage that may occur in the manufacturing process of an insulation device by installing a grid-shaped metal mesh as a reinforcing structure between the upper plate and the lower plate. When bonding the upper plate and the lower plate to each other by brazing welding, Ni or Ni alloy is plated on a joint part of the upper plate and the lower plate to strengthen the adhesive force, thereby increasing airtightness.
Patent KR-20210024434-A (KR)
Title: Pharmaceutical composition for preventing or treating bacterial infection comprising of 4-Gingerol Analogs as active ingredients
Inventor: BYUN Youngjoo
IPC: A61K31/12
Filed: 2020-08-24
Abstract: The present invention relates to a 4-gingerol derivative compound, or a racemate, isomer, or pharmaceutically acceptable salt thereof, wherein the compound is capable of inhibiting biofilm formation and production of virulence factors. The 4-gingerol derivative compound according to the present invention has significantly improved binding affinity to RhlR and corresponding RhlR antagonism activity, and therefore can effectively inhibit biofilm formation and production of virulence factors. Furthermore, various bacterial infectious diseases caused by biofilms can be fundamentally prevented or treated by using a pharmaceutical composition comprising the 4-gingerol derivative compound, or a racemate, isomer, or pharmaceutically acceptable salt thereof as an active ingredient.
Patent KR-20200106473-A (KR)
Inventor: SAM NYOL HONG
IPC: H04N7/18
Filed: 2020-08-31
Abstract: The present invention relates to a refrigerator and a control method thereof, and more specifically, to a refrigerator capable of providing information about food stored in the refrigerator even if a user does not open a door, and a control method thereof. According to an embodiment of the present invention, the refrigerator includes: a storage room formed by a fixed insulating wall in the main body of the refrigerator and provided with an opening; a door rotatably provided in the main body to open and close the opening; a camera provided to be fixed to the storage compartment and capturing images to update information on food in the storage compartment; a door switch that detects opening and closing of the door; a door sensor that detects the opening angle of the door; and a control unit that determines a switching timing between the standby mode of the camera and the driving mode for starting recording according to the detection result of the door switch, and determines a reference timing for selecting a valid photo for update from among the captured images according to the detection result of the door sensor.
Patent KR-20220032688-A (KR)
Title: Synaptic transistor and method for manufacturing the same
Inventor: DAE HWAN KIM
IPC: G06N3/063
Filed: 2020-09-08
Abstract: The present invention relates to a synaptic transistor having long-term and short-term memory characteristics, comprising: a substrate; a bottom gate electrode disposed on the substrate; a first gate insulating layer including ions, covering the bottom gate electrode, and disposed on the substrate; a floating gate electrode disposed on the first gate insulating layer corresponding to the bottom gate electrode; a second gate insulating layer including ions, covering the floating gate electrode, and disposed on the first gate insulating layer; a channel layer disposed on the second gate insulating layer corresponding to the floating gate electrode; and source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the second gate insulating layer.
Patent KR-20220032860-A (KR)
Title: Pyrolysis combustion reactor and power generation system having the same
Inventor: LEE JONGMIN
IPC: F23L1/02
Filed: 2020-09-08
Abstract: Disclosed is a pyrolysis combustion reactor, comprising: a moving bed area unit into which solid fuel containing volatile matter and non-volatile matter is injected; a fluidized bed area unit disposed below the moving bed area unit to be in communication with the moving bed area unit and configured to receive the solid fuel injected into the moving bed area unit; a fluidized bed air supply unit configured to inject air into the fluidized bed area unit so that a partial oxidation reaction of the solid fuel occurs in the fluidized bed area unit; a volatile matter combustion unit disposed above the moving bed area unit to be in communication with the moving bed area unit and configured to receive combustible gas of the volatile matter that has been devolatilized while passing through the fluidized bed area unit and the moving bed area unit; a volatile matter combustion air supply unit configured to supply air to the volatile matter combustion unit such that the combustible gas existing on the volatile matter combustion unit is burned; and a diaphragm unit formed to be inclined downward, disposed between the fluidized bed area unit and the moving bed area unit, and configured to partition the fluidized bed area unit and the moving bed area unit, and guide the movement of the solid fuel. According to the present invention, the pyrolysis combustion reactor is capable of reducing the quantity of carbon emission discharged from the solid fuel.
Patent KR-20220038846-A (KR)
Inventor: YUN CHANG YEOL
IPC: G01J1/42
Filed: 2020-09-21
Abstract: According to an embodiment, disclosed are a device for calculating a solar radiation quantity considering shade, and a method thereof. The device for calculating a solar radiation quantity comprises: a reception unit receiving a direct radiation quantity and a diffuse radiation quantity measured with respect to a preselected target area; a determination unit determining each of a shade reflecting direct radiation ratio corresponding to the direct radiation quantity and a shade reflecting diffuse radiation ratio corresponding to the diffuse radiation quantity for reflecting shade of the target area; and a calculation unit correcting each of the direct radiation quantity and the diffuse radiation quantity by using the shade reflecting direct radiation quantity and the shade reflection diffuse radiation quantity to calculate a global radiation quantity reflecting the shade with respect to the target area.
Patent KR-20220038941-A (KR)
Title: Auto ventilating apparatus that can prevent slip through active clutch
Inventor: CHAE CHANG HO
IPC: E05F15/641
Filed: 2020-09-21
Abstract: According to the present invention, disclosed is an automatic ventilation apparatus of a sliding window for preventing slip by maintaining a driving wheel to be rigidly attached to a frame of a first window as a position of a driving unit is automatically changed by an active clutch, while the window is automatically opened and closed by the driving motor rotating the driving wheel to ventilate an indoor space.
Patent KR-20210036824-A (KR)
Title: Method for preparing sintered magnet and sintered magnet
Inventor: SUNG NAKHEON
IPC: H01F1/053
Filed: 2020-09-23
Abstract: The present disclosure relates to a method for manufacturing a sintered magnet and a sintered magnet produced thereby. According to an embodiment of the present invention, the method for producing the sintered magnet includes the steps of: producing an R-Fe-B-based magnet powder by a reduction-diffusion method; adding an R-Al-Cu powder as a sintering agent to the R-Fe-B-based magnet powder to form a mixed powder; and sintering the mixed powder to form a sintered magnet, wherein the R-Al-Cu powder is an alloy of R, Al and Cu, and the R is Nd, Pr, Dy, Tb or Ce. According to the present invention, the properties of the sintered magnet are improved by controlling a phase distributed at a grain boundary during sintering of the magnet powder.
Patent KR-20220040720-A (KR)
Title: Electric brake system and Operating method of thereof
Inventor: JIN SEOK KIM
IPC: B60T17/22
Filed: 2020-09-24
Abstract: An electric brake system is disclosed. According to the present invention, the electric brake system comprises: a reservoir storing a compression medium; a first master piston connected to a brake pedal; an integrated master cylinder having a first master chamber of which volume is varied by displacement of the first master piston; a liquid pressure supply device operating a hydraulic piston by an electric signal outputted by corresponding to the displacement of the brake pedal to generate liquid pressure; a hydraulic pressure control unit controlling a flow of the compression medium supplied from the liquid pressure supply device to a first hydraulic circuit and a second hydraulic circuit; a first backup flow passage connecting the first master chamber and the first hydraulic circuit; and an inspection unit inspecting whether the compression medium is leaked.
Patent KR-20220046222-A (KR)
Inventor: LEE JAE HYUN
IPC: E04H1/12
Filed: 2020-10-07
Abstract: The present invention relates to a clean room having an air shower and dust collection and sterilization functions, wherein the clean room can relieve indoor contamination due to dust, and to a multi-party independent access type clean booth applied therewith. The clean room of the present invention comprises: a casing; an air spray means for removing bacteria and dust; a sterilizing water spray means; an air discharge means provided in a lower part of the casing; and an air purifying means provided outside the casing.
Patent KR-20220049311-A (KR)
Inventor: SON JEONG MAN
IPC: H01M4/02
Filed: 2020-10-14
Abstract: The present invention relates to a negative electrode for a secondary battery and a secondary battery including the same. Specifically, one embodiment of the present invention provides a negative electrode for a secondary battery having a multilayer structure, wherein a styrene-butadiene-based binder is applied to the lowermost layer adjacent to an assembly, and a styrene-acrylate-based binder is applied to the uppermost layer constituting the surface of the negative electrode.
Patent KR-20220049682-A (KR)
Inventor: JUNG YUN KU
IPC: C07C323/64
Filed: 2020-10-14
Abstract: Disclosed are a quantum dot which includes nanoparticles and one or more ligands represented by predetermined chemical formulas and disposed on surfaces of the nanoparticles, and an ink composition, a light emitting device, and an optical member and device including the same. According to the present invention, life and efficiency of the device can be improved.
Patent KR-20220050475-A (KR)
Inventor: KIM WOO JIN
IPC: A62B18/02
Filed: 2020-10-16
Abstract: The present invention relates to a filter mask with an exhalation valve. The mask is composed of a silicone frame with an exhalation valve, a filter frame, and a mask outer fabric. According to the present invention, preferable hygienic properties are ensured.
Patent KR-20220051291-A (KR)
Inventor: SEO JU HWAN
IPC: H02J7/00
Filed: 2020-10-18
Abstract: The present invention relates to a charger with an ability to prevent a tangle of a wire with a reel wire therein and enable a length adjustment depending on situations. The charger, which is a tool performing a charging operation with a reel wire to prevent a tangle of a wire and enable length adjustment depending on situations, includes a long and rollable part (20) and a part (10) in which the part (20) is rolled to be extended. In accordance with the present invention, the charger with an ability to prevent a tangle of a wire with a reel wire therein and enable a length adjustment depending on situations can have an advantage of increasing the use of space. Moreover, the charger can have an advantage of tidily organizing wires and enabling a length adjustment depending on situations. Also, the charger has an advantage of preventing a tangle of a wire.
Patent KR-20220051704-A (KR)
Inventor: OH SOO YOUNG
IPC: H01M4/04
Filed: 2020-10-19
Abstract: The present invention relates to a heat treatment furnace equipped with a gas burner apparatus. The present invention provides the heat treatment furnace which has a temperature rising zone and a temperature retaining zone, and heat treats a material therein while transferring the same, wherein the gas burner apparatus is provided for heat treating the material in the temperature rising zone and the temperature retaining zone. The heat treatment furnace has high heat source efficiency and reduces energy consumption.
Patent KR-20220053201-A (KR)
Inventor: JAE KYUNG YANG
IPC: C08L67/02
Filed: 2020-10-22
Abstract: The present invention relates to a thermoplastic resin composition, a method for preparing the same, and a molded article prepared therefrom, and more specifically, to a thermoplastic resin composition, a method for preparing the same, and a molded article prepared therefrom, wherein the composition comprises: A) 65 to 85 wt% of a polyether ester elastomer resin; B) 10 to 30 wt% of an organic phosphinate metal salt; C) 1 to 8 wt% of a melamine composite; and D) 1 to 6 wt% of an organophosphorus flame retardant, in which an average total burning time (t1 + t2) is 40 seconds or less, which is measured by attaching a 20 mm long flame to a specimen for 10 seconds according to an UL-94 rod vertical burning test method, measuring a burning time (t1) of the specimen, then burning the specimen again for 10 seconds for flame bonding after the combustion is finished, and then measuring a burning time (t2) five times, and in which a total volatile organic compound (TVOC) emission is 700 ppm or less, which is measured under the condition of 230 ℃ and 20 minutes by using a purge & trap gas chromatography-mass spectrometer (Purge & Trap sampler-GC/MSD). According to the present invention, there is an effect of providing a thermoplastic resin composition suitable for an automobile interior material, which includes a non-halogen flame retardant, and thus a total amount of volatile organic compound emission is reduced, is environmentally friendly and has excellent flame retardancy, a method for producing the same, and a molded article produced therefrom.
Patent KR-20220053304-A (KR)
Inventor: JANG MUN UK
IPC: G01N21/958
Filed: 2020-10-22
Abstract: The present invention relates to an automatic stain inspection device, and a stain inspection method using the same. The automatic stain inspection device comprises: an inspection unit having at least one reference polarized plate where an object to be inspected is disposed; a light source unit disposed on one side of the inspection unit and controlling intensities of red light, green light, and blue light to irradiate the light to the inspection unit; a capturing unit disposed on the other side of the inspection unit, capturing the object to be inspected, and transmitting an image to a calculation unit; and the calculation unit detecting a stain by analyzing the image of the object to be inspected transmitted from the capturing unit.
Patent KR-20220053906-A (KR)
Title: Touch display system performing ground modulation
Inventor: JO YUN RAE
IPC: G06F3/041
Filed: 2020-10-23
Abstract: In accordance with one embodiment of the present invention, a touch display system includes a display driving integrated circuit, a touch screen controller, a driving voltage generator, and a ground modulator. The display driving integrated circuit drives a display panel. The touch screen controller drives a touch screen panel. The driving voltage generator provides driving voltages to the display panel, the display driving integrated circuit, and the touch screen controller. The ground modulator receives a driving signal driving and periodically swinging the touch screen panel from the touch screen controller, generates a modulation ground voltage periodically swinging a gap between a first reference voltage level and a second reference voltage level based on the driving signal, and then supplies the modulation ground voltage to each of the display panel, the display driving integrated circuit, and the touch screen controller. Therefore, the present invention is capable of stably removing a parasitic capacitor.
Patent KR-20210053212-A (KR)
Title: Self-aligned double patterning
Inventor: HUANG KUAN WEI
IPC: H01L21/3213
Filed: 2020-10-26
Abstract: A method includes a step of patterning a mandrel layer over a target layer to form first mandrels and second mandrels. The first mandrels have a greater width than the second mandrels. A spacer layer is formed over the first mandrels and the second mandrels. The thickness of the spacer layer over the first mandrels is changed to be greater than the thickness of the spacer layer over the second mandrels. The spacers are formed from a spacer layer having a greater width adjacent to the first mandrels than the spacers adjacent to the second mandrels. The spacers are used to etch the target layer. Accordingly, an optical proximity effect can be reduced.
Patent KR-20220063570-A (KR)
Title: Semisonductor element package
Inventor: PARK YOUNG HWAN
IPC: H01L23/498
Filed: 2020-11-10
Abstract: The disclosed semiconductor element package comprises a semiconductor device including a lead frame, a first surface, and a second surface facing the first surface. The first surface of the semiconductor element is bonded to the lead frame. A gate pad, a drain pad, and a source pad are provided on a second surface of the semiconductor device. A gate clip, a drain clip, and a source clip are respectively bonded to the gate pad, drain pad, and source pad. A source clip is connected to the lead frame.
Patent KR-20220064719-A (KR)
Title: Novel lipopeptide compound, a preparing method, and a use thereof
Inventor: OH DONG CHAN
IPC: A61K38/08
Filed: 2020-11-12
Abstract: Provided are a novel lipopeptide compound, stereoisomer, solvate, or pharmaceutically acceptable salt thereof, a method for producing the same, and an anti-cancer use thereof. The lipopeptide compound, or the stereoisomer, solvate, or pharmaceutically acceptable salt thereof has cytotoxicity to cancer cells, thereby being used to prevent or treat various types of cancer.
Patent KR-20210058721-A (KR)
Inventor: KIM YUN JOO
IPC: H04W28/04
Filed: 2020-11-13
Abstract: Disclosed is a data transmission technology in a wireless communication system supporting communication between terminals to increase transmission reliability. An operating method performed in a first communication node in the wireless communication system comprises the steps of: receiving data transmitted by a transmission terminal to a reception terminal; receiving feedback transmitted by the reception terminal; allocating resources for retransmission when the retransmission is required by decoding the received feedback; and retransmitting the data received by the transmission terminal to the reception terminal using the allocated resources.
Patent KR-20220067184-A (KR)
Title: Folding wagon
Inventor: JAE KOOK LIM
IPC: B62B9/14
Filed: 2020-11-17
Abstract: The present invention relates to a folding wagon, comprising: a main body part; a main body folding part disposed on the front and rear surfaces of the main body part and folding a central part of the main body part in the left and right directions; a canopy part coupled to the upper side of the main body part and folded in a telescopic manner; and a handle part coupled to at least one of the front and rear surfaces of the main body part and folded in the telescopic manner. Therefore, according to the present invention, the main body part of the wagon, the canopy part forming the ceiling, and the handle part are all configured in a structure that can be folded in the telescopic manner so that an overall volume can be reduced, thereby capable of increasing the efficiency during loading, movement and storage.
Patent KR-20210134481-A (KR)
Title: Semiconductor device and manufacturing method thereof
IPC: H01L29/49
Filed: 2020-11-19
Abstract: A semiconductor device includes a semiconductor layer, a gate structure, a source/drain epitaxial structure, a back dielectric cap, and an inner spacer. The gate structure wraps around the semiconductor layer. The source/drain epitaxial structure is adjacent to the gate structure and is electrically connected to the semiconductor layer. The back dielectric cap is disposed under and in direct contact with the gate structure. The inner spacer is in direct contact with the gate structure and the back dielectric cap.