baber/WOPTO huggingface dataset:
Patent KR-20210087692-A (KR)
Title: Smart automatic flush toilet construction
Inventor: TSAI TIEN SHOU
IPC: E03D1/34
Filed: 2020-01-03
Abstract: The present invention comprises at least one automatic flushing module, which can be mounted in various toilets with or without a water tank (including a sedentary toilet, a conventional toilet, etc.), and has an intelligent automatic flushing function in the various toilets. The present invention is significantly easily installed and constructed to control a flushing amount to save water and uses a double channel classification pipe to simultaneously have automatic flushing and manual flushing functions to allow a user to safely use a toilet in a power outage situation, thereby improving use convenience of the toilet of the user.
Patent KR-20200006145-A (KR)
Inventor: HAN MIN HONG
IPC: B60W50/14
Filed: 2020-01-07
Abstract: The present invention provides a drowsiness detection device and a method for the same. According to the present invention, a subminiature camera is installed in glasses, a headset, or an earset in a head part or a face part to observe the movement of a pupil. Firstly, the drowsiness detection device is not affected by the movement of a head or a posture change of a body and can obtain a feature in which the position of the pupil is not changed in all images obtained by the camera and is always indicated at the same part. Secondly, the drowsiness detection device can obtain the feature capable of obtaining the image of the pupil expanded as the distance between an eye and the camera is largely reduced. So, the drowsiness detection device can determine an accurate drowsiness state. To achieve the purpose of the present invention, according to an aspect of the present invention, the drowsiness detection device includes: a lighting device (2) and the camera (1), installed on the head of a user; an image processing device (5) in which the lighting device (2) and the camera (1) are connected by wired and wireless methods; and an output device warning or displaying that the user is in the drowsiness state when the image processing device (5) detects that the user is in the drowsiness state.
Patent KR-20210091383-A (KR)
Title: Mask, method of manufacturing the same, and method of manufacturing display panel
Inventor: IM SUNGSOON
IPC: B23K26/362
Filed: 2020-01-13
Abstract: According to one embodiment of the present invention, a mask comprises: a mask main body having a plurality of penetration units are defined therein, and having a polymer film and a magnetic particle dispersed in the polymer film; and a polymer coating layer disposed on an outer surface of the mask main body. Therefore, processing time and cost are reduced during a mask manufacturing process and precision of a deposition process is improved to improve a manufacturing process yield of a display panel using a mask, so that the reliability of the display panel manufactured by the manufacturing process can be improved.
Patent KR-20210092937-A (KR)
Title: Piping connector with seismic function
Inventor: LEE NAK GYU
IPC: F16L3/205
Filed: 2020-01-17
Abstract: The present invention relates to a piping connector having an antiseismic function, which appropriately absorbs loads or pressure of bending, folding or twisting applied to a pipe installed in a building when external impact or vibration caused by an earthquake and the like is delivered to the building, thereby preventing a joint portion of the pipe from being damaged and keeping the same in an original state. The piping connector of the present invention comprises: a first connection unit having a hollow shape to be connected to one end of a first pipe; a second connection unit having a hollow shape to be joined detachably to the first connection unit and connected to one end of a second pipe; two upper support units installed respectively on the upper sides of the first connection unit and the second connection unit to support the upper parts of the first connection unit and the second connection unit; two lower support units installed respectively on the lower sides of the first connection unit and the second connection unit to support the lower parts of the first connection unit and the second connection unit; and a rectangular case unit formed in a rectangular pipe having an inner room with the front side and the rear side opened, wherein the first connection unit and the second connection unit are disposed along the center of the inner room, the upper support units are installed respectively on gaps between the upper sides of the first connection unit and the second connection unit and the upper surface of the inner room, and the lower support units are installed respectively on gaps between the lower sides of the first connection unit and the second connection unit and the lower surface of the inner room.
Patent KR-20200013022-A (KR)
Title: Optical Absolute Encoder and Method of Detecting Absolute Rotational Position
Inventor: CHANG JUNGHWAN
IPC: G01D5/26
Filed: 2020-01-28
Abstract: The present invention provides an optical absolute encoder having a structure in which arranged tracks are stacked in an axial direction rather than a radial direction of a conventional track stacking method using a two-dimensional (2D) Hamiltonian cycle to improve resolution of the encoder while restricting a radial size of the encoder, and a method to detect absolute rotational position information therethrough. According to the present invention, the optical absolute encoder comprises: a hollow cylinder having a 2D circular pattern in which two or more fine tracks divided into a light penetration sector and a light shielding sector are axially stacked in two or more layers; a light signal generation unit to irradiate light to the fine tracks; and a light signal reception unit having a 2D array to receive a light signal generated by the light which is generated from the light signal generation unit and penetrates the light penetration sector installed on the fine tracks.
Patent KR-20210097251-A (KR)
Title: A dissimilar material spot welding method
Inventor: ZHAO JIANQIANG
IPC: B23K11/20
Filed: 2020-01-29
Abstract: The present invention discloses a dissimilar material spot welding method for aluminum alloy and stainless steel plate, which belongs to the technical field of metal material welding. According to the present invention, a spherical surface electrode with a diameter of 30 to 90 mm is used for the aluminum alloy side, and a flat end surface electrode with a diameter of 8 to 20 mm is used for the stainless steel plate side.
Patent KR-20210096903-A (KR)
Title: Lpwan terminal with a-gps similar function
Inventor: MOON SEOK MIN
IPC: H04W4/80
Filed: 2020-01-29
Abstract: A system is disclosed that collects GPS satellite information from a server for managing a terminal, downloads the GPS satellite information from the server through a mobile application interlocked with the terminal through Bluetooth, stores it in each terminal, and obtains the GPS satellite information from each terminal to perform GPS.
Patent KR-20210097919-A (KR)
Title: Vehicle height adjusting device
Inventor: SON HEE HOON
IPC: B60G15/06
Filed: 2020-01-31
Abstract: The present invention relates to a vehicle height adjustment apparatus, comprising: a cylinder coupled to an upper part of a shock absorber; an outer piston movably coupled to a pressure chamber of the cylinder and having an elevation hole vertically penetrating; an inner piston coupled to the elevation hole to be elevating and to which a vehicle body is coupled to an upper end; and a height adjustment unit connected to the pressure chamber to inject and discharge a working fluid, and selectively adjust a height of the outer piston and the inner piston by varying an injection pressure of the working fluid. An object of the present invention is to provide the vehicle height adjustment apparatus capable of reducing interference with a suspension structure.
Patent KR-20200018522-A (KR)
Title: ph neutralizing apparatus using sodium bicarbonate
Inventor: NAM JUNG HUN
IPC: F16L58/00
Filed: 2020-01-31
Abstract: The present invention relates to a pH neutralizer using sodium hydrogen carbonate and, more specifically, to a pH neutralizer using sodium hydrogen carbonate which measures the pH of fluid flowing inside a tube and neutralizes acid by dropping sodium hydrogen carbonate into the tube according to pH values to suppress corrosion of the tube. According to a preferred embodiment of the present invention, the pH neutralizer using sodium hydrogen carbonate includes: a tube has a flow path formed therein such that fluid flows; a neutralization device which is installed in one side of the tube to put a neutralizing agent into the tube; and a sensor unit which is installed inside the tube to measure the pH of the fluid. When the pH value of fluid measured by the sensor unit is higher than a preset pH reference value, the neutralizing agent can be introduced into the tube. The neutralization device includes: a receiving unit which is formed to store the neutralizing agent inside; and an opening and closing unit which is formed to put the neutralizing agent into the tube at the bottom of the receiving unit. The present invention more includes a control unit of receiving the pH value measured by the sensor unit and controlling the opening and closing of the opening and closing unit by comparing the pH value with the preset pH reference value. When the pH value measured by the sensor unit is less than 7, the neutralizing agent may be introduced into the tube.
Patent KR-20210100303-A (KR)
Title: Composition for preventing and improving bone disease comprising extract of Sageretia thea fruits
Inventor: PARK KWANG HOON
IPC: A61K36/72
Filed: 2020-02-06
Abstract: The present invention relates to a composition for preventing and alleviating bone diseases. More specifically, the present invention can provide a composition for preventing and alleviating bone diseases which contains a Sageretia theezans fruit extract, which can provide the composition capable of preventing and alleviating bone diseases through osteoblast activation. In addition, the present invention can provide a health functional food and a pharmaceutical composition containing the composition, and also provide a method for preventing and alleviating bone diseases using the composition.
Patent KR-20210106810-A (KR)
Title: Apparatus for Chromatographic Test selecting a photographing type according to the type of fluorescent dye and Method for Controlling the Same
Inventor: SHIN DAE SUP
IPC: G01N33/543
Filed: 2020-02-21
Abstract: The present invention relates to an apparatus for a chromatographic test selecting a photographing type in accordance with the type of a fluorescent dye in an immunity chromatographic test cartridge, and a control method thereof. In accordance with an embodiment of the present invention, the apparatus for the chromatographic test comprises: a mainframe; a code formula recognition unit placed in the mainframe to recognize a code formula with the record of the type of fluorescent dye of an immunity strip placed in the immunity chromatographic test cartridge mounted on the mainframe; an excited light source irradiation unit which irradiates an excited light source to the immunity chromatographic test cartridge; an image sensor unit which recognizes the excited light generated by the excited light source; and a control unit which controls the image sensor unit by a single photographing method or a radiation intensity accumulation photographing method in accordance with the type of immunity strip recognized by the code formula recognition unit. The present invention aims to provide an apparatus for a chromatographic test selecting a photographing type in accordance with the type of fluorescent dye in an immunity chromatographic test cartridge, and a control method thereof, which are able to automatically change the photographing method in accordance with the type of fluorescent dye.
Patent KR-20210111497-A (KR)
Title: Syringe Plunger Fixture
Inventor: AN DOO SUNG
IPC: A61M5/315
Filed: 2020-03-03
Abstract: The present invention relates to a plunger fixing device for a syringe, which comprises a fixing device mounted on a moving part of a drug injector and operates by pushing the head of the plunger of the syringe, and is coupled to or released from the head of the plunger. According to the present invention, the plunger fixing device is equipped with the drug injector for automatic injection by mounting the syringe for drug injection, and the syringe plunger moves forward and maintains the fixed state of the plunger after injection, thereby having an effect of preventing leakage.
Patent KR-20210112750-A (KR)
Title: Automatic welding method for coolant pipe
Inventor: JANG SUNG JIN
IPC: B23K37/04
Filed: 2020-03-06
Abstract: The present invention relates to a refrigerant pipe automatic-welding method. The method includes the following steps of: determining a filler metal from a photographed image; determining an angle of a welding workpiece and the filler metal from the photographed image; making a welding torch of the automatic-welding apparatus close to the welding workpiece and the filler metal while adjusting an angle of the welding torch in accordance with the determined angle; and heating the filler metal to weld the filler metal to the welding workpiece, and adjusting a heating temperature while monitoring a temperature condition on a specific spot of the welding workpiece and a temperature condition of the filler metal in a welding part. The metal filler can be accurately determined through machine learning, and a welding position and a pipe angle can be accurately verified to improve the reliability of a welding position exploration function, and, during a welding procedure, a position of the filler metal and the welding temperature can be precisely controlled to automatically process the welding with higher accuracy, thereby improving mass production and providing a welding outcome with higher reliability.
Patent KR-20210112887-A (KR)
Title: An sintering apparatus for thermoelectric material including diffusion barrier
Inventor: PARK SU DONG
IPC: H01L35/18
Filed: 2020-03-06
Abstract: According to the present invention, a thermoelectric material, a material for a diffusion barrier layer, and a material for an electrode are high-frequency induction heated, so that the material for the diffusion barrier layer and the material for the electrode with a high melting point are sintered by the difference in magnetic permeability between the materials, and deterioration of the thermoelectric materials is prevented, and thus the optimal performance of the multilayer thermoelectric device is maintained. According to the present invention, a thermoelectric sintering apparatus includes a chamber in which two or more types of thermoelectric materials and materials for diffusion barrier layers disposed between the thermoelectric materials are stacked, and a sintering part formed with a pressing unit for pressing the stacked materials at upper and lower ends of the chamber to sinter the stacked materials, and further includes a high-frequency induction heating part disposed outside the chamber to high-frequency induction heat the stacked materials during sintering with the sintering part, so as to guide the material for the diffusion barrier layer to be sintered at a higher temperature than that of the thermoelectric material by the difference in magnetic permeability between the thermoelectric material and the material for the diffusion barrier layer, wherein the thermoelectric materials and the materials for the diffusion barrier layers are simultaneous sintered.
Patent KR-20210113528-A (KR)
Title: Display device and method of manufacturing the same
Inventor: LEE SEUNG MOOK
IPC: H01L51/56
Filed: 2020-03-06
Abstract: A display device and a manufacturing method thereof are provided. The display device includes: a substrate on which a plurality of pixels are defined; a pixel electrode disposed for each of the pixels on the substrate; a pixel defining layer disposed along the boundary of the pixels and including an opening exposing the pixel electrode; a light emitting layer disposed on the pixel electrode in the opening of the pixel defining layer; and a hole injection layer disposed between the pixel electrode and the light emitting layer. The hole injection layer includes an adhesion promoting layer disposed on the pixel electrode.
Patent KR-20210113918-A (KR)
Title: Polarizing plate and optical display apparatus comprising the same
Inventor: KOO JUN MO
IPC: G02B5/30
Filed: 2020-03-09
Abstract: Provided are a polarizing plate and an optical display apparatus including the same. The polarizing plate including a polarizer and a protective layer formed on at least one surface of the polarizer comprises a first region and a second region in an image display region. The first region and the second region have different light transmissivity at the same wavelength. In the first region, light transmissivity is 50% to 80%. In the first region, a color value a* is -13 to 2 and a color value b* is 1 to 35.
Patent KR-20210114700-A (KR)
Title: Short detection device and method of cooling water heater
Inventor: LEE SONG CHEOL
IPC: B60H1/00
Filed: 2020-03-11
Abstract: According to an embodiment, provided is a device for detecting burning of a cooling water heater, which comprises: a heating element resistor; a first switching unit connected to the heating element resistor in series; a second switching unit connected to the first switching unit in series; a sensing resistor connected to the second switching unit in series; and a control unit alternately applying a pulse signal to the first switching unit and the second switching unit and sensing a current flowing in the sensing resistor to detect whether at least one between the first switching unit and the second switching unit is burnt.
Patent KR-20210115618-A (KR)
Title: A auxiliary exercise equipment for posture correction, muscle strength and blood circulation using gravity and using method thereof
Inventor: JONG HA LEE
IPC: A61B5/103
Filed: 2020-03-13
Abstract: The present invention relates to auxiliary exercise equipment for posture correction, muscle strength, and blood circulation using gravity, and a method for using the same. More specifically, the present invention relates to auxiliary exercise equipment, comprising: a main frame body; a backrest part; a rotation angle driving part; and an ankle fixing support, wherein the backrest part further comprises a pressure sensor for measuring left and right body balance and providing body left and right balance feedback. Accordingly, safe and convenient muscle strength, relaxation, and finishing exercises using gravity as well as posture correction according to body left and right balance feedback can be possible. In addition, back pain alleviation through a spinal traction effect as well as vertebral disc alleviation, scoliosis alleviation, and correct posture can be possible.
Patent KR-20210119706-A (KR)
Title: Volume pad pack that radiates far-infrared radiation
Inventor: NA YUN HO
IPC: A61F7/02
Filed: 2020-03-25
Abstract: The present invention relates to a far-infrared radiation volume pad pack containing a heat-radiation material and having one side to which a far-infrared emitting material mixed with silica (SiO2) and cosmetics is applied. When the volume pad pack of the present invention is attached to the body, especially the chest area, far-infrared rays are absorbed into the body to prevent various diseases such as breast cancer. More particularly, the far-infrared radiation volume pad pack (10) includes: a heating material (100) for generating heat caused by an oxidation reaction; a cover unit (200) formed therein with a space capable of accommodation; a radiating material (300) for emitting far-infrared rays; and a vacuum packaging unit (400) for allowing the heating material (100), the cover unit (200), and the radiating material (300) to be protected from the outside and vacuum-packaged to block air.
Patent KR-20210120173-A (KR)
Inventor: JEONG HUN
IPC: G01N27/327
Filed: 2020-03-25
Abstract: The present invention relates to a three-dimensional graphene foam-based bimetallic nanocomposite for a glucose detection sensor, a manufacturing method thereof, and a non-enzymatic biosensor for glucose detection using the same. The present invention provides a three-dimensional graphene foam-based bimetallic nanocomposite in which two types of transition metal oxides are grown in a flower-like shape on the surface of an integrated three-dimensional graphene foam by deposition on metal foam, and the nanocomposite has a large surface area and has excellent electrochemical activity due to porosity and excellent interconnectivity. Thus, the present invention can be applied as a non-enzymatic biosensor for glucose detection that realized high sensitivity, low detection limit, and excellent selectivity and stability at low glucose concentrations.
Patent KR-20210119796-A (KR)
Title: Roof type air conditioning apparatus for automotive vehicle
Inventor: KANG IN KEUN
IPC: B60H1/00
Filed: 2020-03-25
Abstract: The present invention relates to a roof type air conditioner for a vehicle for effectively cooling a vehicle room of a large vehicle such as a SUV. The roof type air conditioner for a vehicle comprises: a duct unit installed in an edge of a vehicle roof to discharge air toward front and rear sides and both side units of the vehicle room; and a blower and an evaporator disposed inside the duct unit to suck air of the vehicle room into the duct unit to cool the air.
Patent KR-20210120368-A (KR)
Title: Connecting Structure of Power Cable Conductor And Connecting Box Of Power Cable Using The Same
Inventor: LEE DUK KYU
IPC: H02G15/18
Filed: 2020-03-26
Abstract: The present invention relates to a conductor connection structure that omits a corona shield in an intermediate connection box of a power cable and sufficiently secures thickness of a sleeve member fastened to the conductor with a fractured bolt to secure fastening force between the sleeve member and the conductor of the power cable, thereby preventing an insulation layer of the power cable shrinking back and improving workability of intermediate connection work of the power cable.
Patent KR-20210123444-A (KR)
Title: Lens formed blunt san angle and lens processing method thereof
Inventor: LEE HYUN CHUL
IPC: B24B9/14
Filed: 2020-04-02
Abstract: According to the present invention, an eyeglass lens having a blunt bevel processed by using an eyeglass lens processing device having at least one grinder comprises an eyeglass lens where a fine annular circumference coupling unit of a layered structure, where a blunt bevel is formed on a side surface, protrudes. The fine annular circumference coupling unit of the eyeglass lens is closely attached and fixated to a groove unit of an eyeglass frame.
Patent KR-20210125347-A (KR)
Title: A container module for maintaining ship
Inventor: SHIM MIN
IPC: B63B25/28
Filed: 2020-04-08
Abstract: The present invention provides a container module for the maintenance of a ship, which comprises: a container housing which is detachably mounted on a ship; a compression unit which is provided in the container housing, pressurizes evaporation gas flowing in from a liquefied gas tank in the ship, and supplies the same to the liquefied gas tank; a heater unit which heats the evaporation gas pressurized by the compression unit to a predetermined temperature; an inert gas generating unit which is provided inside the container housing, generates inert gas, and supplies the inert gas to the liquefied gas tank; and a docking unit which is provided under the container housing and is detachably connected to a piping line of the liquefied gas tank. Accordingly, an additional space in the ship can be easily secured, and the advantage of reducing equipment installation costs can be provided.