baber/WOPTO huggingface dataset:
Patent KR-20220099192-A (KR)
Inventor: SANGU AKIFUMI
IPC: G02F1/13
Filed: 2021-01-05
Abstract: The present invention is to provide a laser crystallization apparatus capable of irradiating a laser beam over a large area without increasing manufacturing cost. According to an embodiment of the present invention, a laser crystallization apparatus comprises: a light source unit; and an optical unit into which a laser beam irradiated from the light source unit is incident. The optical unit includes a first part and a second part bonded to each other at a bonding surface. A first width of the first part and a second width of the second part may be equal to each other on the bonding surface based on a direction parallel to the incident direction of the laser beam.
Patent KR-20210007014-A (KR)
Inventor: JOH HAN JIN
IPC: H04W72/02
Filed: 2021-01-08
Abstract: The present invention relates to a method of operating a terminal including at least one processor and a communication module, the method including: receiving a request to initiate a multi-network merging service; determining whether a multi-path can be created in a local area network through the communication module; and connecting at least one access point using each of a plurality of frequency resources when the multi-path can be created, wherein the frequency resources are selected from a frequency band used in the local area network.
Patent KR-20220102677-A (KR)
Inventor: TAE HYUN JIN
IPC: A61K31/5513
Filed: 2021-01-13
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating post-cardiac arrest syndrome, comprising a hypothermia inducer as an active component. The present invention provides the pharmaceutical composition capable of inducing hypothermia quickly and at an appropriate time without a lot of equipment and manpower, and thus having an excellent effect of preventing and alleviating post-cardiac arrest syndrome.
Patent KR-20220103403-A (KR)
Inventor: LEEM YOUNG HO
IPC: H02J3/18
Filed: 2021-01-15
Abstract: The present invention relates to a power factor improvement device and an improvement method thereof, which improve an unbalanced power factor between phases in a multi-phase alternating current circuit for industrial power reduction. The power factor improvement device of a multi-phase-inducing load comprises: a power factor determination unit determining a power factor of the multi-phase-inducing load; a capacitor bank for multiple phases including a capacitor for multiple phases connected in parallel with the multi-phase-inducing load; and a capacitor bank for a single phase including a capacitor for a single phase connected in parallel with each phase of the multi-phase-inducing load. The capacitor for multiple phases is connected in parallel with the inducing load or a capacitor for multiple phases connected in parallel is removed in accordance with the determination of the multi-phase power factor of the power factor determination unit, and the capacitor for a single phase is connected in parallel with each phase of the inducing load or a capacitor for a single phase connected in parallel is removed in accordance with the determination of the power factor of each phase of the power factor determination unit to maintain the power factor of each phase of the multi-phase-inducing load at a reference value or higher. According to the present invention, the power factor improvement device for industrial power reduction and the improvement method thereof efficiently improve an unbalanced power factor between phases to prevent power loss in a power distribution line and resolve the problem of increased sizes of power generation facilities and power distribution facilities.
Patent KR-20220104087-A (KR)
Inventor: CHA BYUNG GAP
IPC: B60Q3/88
Filed: 2021-01-17
Abstract: The present invention relates to a vehicle power control apparatus. The apparatus for preventing rebooting of a vehicle performance measuring machine for testing according to one embodiment of the present invention comprises: a main battery and an auxiliary battery installed in a vehicle; first and second relays provided between the auxiliary battery and the main battery; a voltage control element provided between the first relay and the second relay, electrically connected to a sub-battery and a first switching element, and connected between the switching element and the sub-battery to control a current flowing through the sub-battery; and a switching panel controlling on/off of the voltage control element and the first and second relays. The first relay is directly connected to the main battery, and the second relay is directly connected to the auxiliary battery. An objective of the present invention is to provide the apparatus for preventing the rebooting of the vehicle performance measuring machine for the testing, which prevents the rebooting of the measuring machine due to a main battery voltage drop when the vehicle is started.
Patent KR-20220111141-A (KR)
Inventor: AHN BUM MO
IPC: H01G4/018
Filed: 2021-02-01
Abstract: The present invention provides a capacitor whose capacitance is increased by forming at least one electrode of the capacitor in a three-dimensional lattice shape, a manufacturing method therefor, and an electrode for the capacitor. The capacitor comprises: a lattice-type first electrode; a dielectric; and a second electrode.
Patent KR-20220113625-A (KR)
Inventor: HAN CHUN SOO
IPC: A46B15/00
Filed: 2021-02-06
Abstract: Disclosed is a disposable toothbrush razor. In a disposable toothbrush razor according to an embodiment of the present invention, a toothbrush unit is installed on one end of a main body and a razor is installed on the other end thereof. A user can separate the toothbrush unit and the razor and use the same.
Patent KR-20220115454-A (KR)
Title: Treatment device for exhaust gas of fuel cell
Inventor: LEE SANG KYU
IPC: F01N13/08
Filed: 2021-02-10
Abstract: The present invention relates to a fuel cell exhaust gas treatment device, which includes: a pipe member for exhausting exhaust gas from a fuel cell stack; a gas guide unit provided on the pipe member and guiding target gas included in the exhaust gas to the outside of the pipe member; and a guide pipe that is disposed spaced apart from the gas guide unit and is provided to cover the gas guide unit, thereby effectively lowering the concentration of the target gas in the exhaust gas exhausted from the fuel cell.
Patent KR-20220124043-A (KR)
Title: Police enfoforcement system of illegal intervention vehicle by moving vehicle tracking
Inventor: SHIN CHA SUN
IPC: G08G1/017
Filed: 2021-03-02
Abstract: The present invention relates to an illegal cut-in vehicle detection system using tracking a moving vehicle. By using an image processing algorithm, a vehicle entering a cut-in crackdown section is objectified so that the vehicle can be tracked in conjunction with vehicle numbering until the vehicle enters the cut-in crackdown section. To this end, according to the present invention, omnidirectional cameras and license plate recognition cameras are installed in locations where it is possible to take pictures of prohibited sections on the road. After filming several vehicles driving in a no-cut-in zone and a lane next thereto and objectifying the same through image processing, the movement trajectories of objects for each vehicle are tracked in real time simultaneously to detect vehicles illegally cutting into a cut-in prohibited area and to recognize the license plate off a cut-in violation vehicle. A recognized license plate number is then connected to moving vehicle tracking information so that a moving object including a license plate number can be logically tracked continuously.
Patent KR-20220125072-A (KR)
Title: Pipe clamping device
Inventor: JEON NAMSOOL
IPC: F16L13/02
Filed: 2021-03-04
Abstract: An attachment work of a pipe butt part performed during conventional pipe welding is distinguished into a process for aligning centers between pipes and maintaining a gap, and a tack welding process for fixing the same via partial welding. A clamping device of the present invention including a clamp roller, a gap roller, a rack roller, and an adjusting bolt for a gap roller can improve welding efficiency since pipe attachment work requiring long-time manual work with unstable quality can be omitted.
Patent KR-20220125769-A (KR)
Title: Device for manufacturing membrane-electrode gasket assembly
Inventor: KIM CHANG SIK
IPC: B05C9/12
Filed: 2021-03-05
Abstract: The present invention relates to a membrane-electrode gasket assembly manufacturing device, comprising: a first unit manufacturing a membrane-electrode assembly having a structure in which a membrane and an electrode catalyst are joined; a second unit provided in a downstream area of the first unit and receiving the membrane-electrode assembly from the first unit; and a third unit provided in a downstream area of the second unit, receiving the membrane-electrode assembly from the second unit and bonding a gasket to the membrane-electrode assembly to manufacture an assembly, wherein the first to third units are provided so that the membrane can be continuously provided across the first to third units. The present invention not only secures continuity between processes by integrating processes for manufacturing a membrane-electrode gasket assembly, but also prevents deterioration of the quality of the membrane-electrode gasket assembly.
Patent KR-20220126843-A (KR)
Title: Display device
Inventor: KIM JIN YUN
IPC: H01L27/15
Filed: 2021-03-09
Abstract: Provided is a display device. The display device comprises: a first substrate; a first electrode and a second electrode extending in one direction on top of the first substrate and arranged with a gap therebetween; a first insulating layer arranged on top of the first electrode and the second electrode; and a plurality of light emitting elements arranged on the first electrode and the second electrode on top of the first insulating layer. The first electrode and the second electrode each include: a main electrode part; and a plurality of sub electrode parts having thickness smaller than the thickness of the main electrode part. The sub electrode parts are connected to both sides in the one direction of the main electrode part. Either or both ends of the light emitting elements are arranged on the main electrode part of the first electrode or the second electrode. Therefore, provided is a display device, wherein the height of electrodes changes depending on the position.
Patent KR-20220130843-A (KR)
Title: Rj45 connector assembly
Inventor: KIM CHANG GWON
IPC: H01R13/62
Filed: 2021-03-19
Abstract: The present invention relates to an RJ45 connector assembly, wherein provided is the connector assembly comprising: a first part comprising a first body provided with an inlet space opened one way and a terminal exposed to the inside/outside of the first body; and a second part comprising a second body inserted into a leading-in space provided in the first body and a cable fixing part that fixes a cable leading-in inside the second body, wherein the first body comprises a protrusion part that protrudes outward, and the second body comprises a clip fastened to the protrusion part in a state inserted into the first body. Therefore, the present invention is capable of enabling an assembly of RJ45 to be convenient.
Patent KR-20220131581-A (KR)
Title: Dimensional quality inspection method for reinforced concrete structures
Inventor: KIM MINKOO
IPC: G01B11/24
Filed: 2021-03-22
Abstract: A method for measuring the shape of reinforced concrete (RC) of the present invention includes steps of: obtaining scan data for a formwork and reinforcing bars constituting a reinforced concrete by a ground laser scanner; removing noise found from the scan data by a data processing device; recognizing the formwork and reinforcing bars by analyzing the scan data by the data processing device; and estimating the dimensions of the formwork and reinforcing bars. In a first step, the ground laser scanner single-scans the reinforced concrete in a Z-axis direction to form the scan data. The present invention is to improve the accuracy of dimensional and quality evaluation.
Patent KR-20220135061-A (KR)
Title: Hydrogen-oxygen generating apparatus
Inventor: KIM SEONG ROK
IPC: A61M35/00
Filed: 2021-03-29
Abstract: The present invention relates to an apparatus for generating hydrogen-oxygen mixed gas from water and irradiating skin therewith, which is realized by: supplying distilled water filled in a water tank to an air-cooled cooler with a pump to lower the temperature of water used during electrolysis; removing foreign matter from the water that has passed through the cooler and then supplying the water to an electrolysis cell to perform electrolysis; supplying hydrogen and oxygen decomposed in the electrolysis cell to a water removal tank to remove the water therefrom and then to be used as a mixed gas; recovering the water discharged from the electrolysis cell to the water tank; and supplying distilled water filled in a makeup water tank to the water tank to maintain a predetermined water level. The apparatus for generating hydrogen-oxygen mixed gas from water and irradiating skin therewith can help skincare and be made small-sized to be used while being moved.
Patent KR-20220135327-A (KR)
Inventor: LEE DAE RO
IPC: B60L3/00
Filed: 2021-03-30
Abstract: The present invention relates to an apparatus for diagnosing a failure of a power distribution unit of an electric automobile. According to the present invention, faults of a fuse and a relay are self-detected at the interior of the power distribution unit which distributes a power to a high-voltage unit. Therefore, failure information of the power distribution unit can be transmitted to an upper controller through communication. The implemented apparatus for diagnosing the failure of the power distribution unit of the electric automobile comprises: a high voltage battery supplying a high voltage for the high-voltage unit and a charging power; and a power distribution unit which distributes the high voltage supplied from the high voltage battery and supplies the same to the high-voltage unit, supplies the charging power to a charge unit, and transmits fault diagnosis information to a master unit, which is the upper controller, when the fault occurs through self-diagnosis.
Patent KR-20220137262-A (KR)
Inventor: SONG SEOK HO
IPC: G02B21/36
Filed: 2021-04-02
Abstract: The present invention relates to an extended depth of focus lens with multiple wave plates, which comprises: a lens having an incident surface and an opposite surface to the incident surface; a lens wavelength plate composed of a birefringence substance and disposed in the lens toward a central shaft of the lens to have phase distribution for increasing the number of focuses; and a phase distortion wavelength plate composed of the birefringence substance and disposed in the lens toward the central shaft of the lens to have the phase distribution for expanding depth of focus. Phases between the lens wavelength plates, the phase distortion phase plates, or the lens wavelength plate and the phase distortion wavelength plate on a wavelength plate layer have opposite phase codes to be complementary relationship.
Patent KR-20220013307-A (KR)
Inventor: SALAMON EDWARD J III
IPC: F41G1/033
Filed: 2021-04-21
Abstract: The present invention relates to a sight comprising a housing, a tritium light source, a light transmission rod, and a retainer. The housing is configured to be mounted on a firearm. The tritium light source is supported in the housing. The light transmission rod is placed on a cavity of the housing and is located adjacent to the tritium light source. The light transmission rod is configured to collect and transmit both light from the surrounding light and the tritium light source. The retainer is fastened to the housing in a removable manner and fixes the light transmission rod within the cavity. When removing the retainer, access for replacement of the light transmission rod is possible.
Patent KR-20220147879-A (KR)
Inventor: OH SUNG KOOG
IPC: C03B20/00
Filed: 2021-04-28
Abstract: The present invention relates to a bonding method for enlarging glass optical materials, and more particularly, to a method of bonding two or more glass bulks such as glass ingots without micro-bubble remaining on the bonding surface (micro-bubble free). According to the present invention, there is provided a glass bulk bonding method capable of enlarging high-purity synthetic quartz glass by preventing micro-bubbles from remaining on the bonding surfaces of a plurality of glass bulks to be bonded.
Patent KR-20210130666-A (KR)
Title: Tablet coating apparatus and tablet coating method using the same
IPC: B01D46/24
Filed: 2021-05-04
Abstract: A tablet coating device of the present invention includes: a cartridge filter assembly that is connected to an exhaust line on one side of a coating pan into which tablets are put inside a housing, and firstly removes fine dust having a particle diameter exceeding 2.5 μm after air used for hot-air drying a coating solution is introduced; and a HEPA filter assembly for secondarily filtering ultra-fine dust having a particle diameter of 2.5 μm or less by re-filtering fine dust-filtered air through the cartridge filter assembly.
Patent KR-20220151356-A (KR)
Title: Package apparatus
Inventor: LEE SIN YOUNG
IPC: B65B7/06
Filed: 2021-05-06
Abstract: The present invention relates to an automatic packaging device, and more particularly to the packaging device that can improve productivity by enabling packaging of packaging materials to be automated. In particular, a bonding piece of packaging paper is subdivided into steps of bending by compressed air, vacuum adsorption, and brush pressurization, thereby capable of reducing defects in an adhesive area by configuring adhesive on the packaging paper, and significantly improving productivity. The automatic packaging device includes first and second adsorption conveyors; an air blowing member; an adsorption member; and a brush member.
Patent KR-20210143111-A (KR)
Title: Substrate liquid processing apparatus and substrate liquid processing method
IPC: B05C11/08
Filed: 2021-05-11
Abstract: The present invention provides an advantageous technique for detecting occurrence of defects such as leakage of processing liquid and the like. A substrate liquid processing device comprises: at least one liquid pipe through which processing liquid flows; a discharge nozzle for discharging the processing liquid supplied through the at least one liquid pipe; a valve mechanism for regulating the flow of the processing liquid in the at least one liquid pipe; and a liquid detection sensor for detecting presence or absence of the processing liquid in the at least one liquid pipe. In a state in which the valve mechanism is operating to position the processing liquid in the at least one liquid pipe in an upstream portion of a first pipe measuring portion of the at least one liquid pipe, the liquid detection sensor detects the presence or absence of the processing liquid in the first pipe measuring portion positioned at a first measurement point.
Patent KR-20220153396-A (KR)
Inventor: YIP ERIC
IPC: G06T17/05
Filed: 2021-05-11
Abstract: A method for augmented reality (AR) remote rendering processes performed by a remote rendering apparatus comprises the steps of: acquiring live geometry information and anchor information; based on the live geometry information and the anchor information, performing 3D scene synthesis; receiving pose information from the AR apparatus and rendering a 2D frame of the 3D scene synthesized based on the pose information; performing a frame process on the rendered 2D frame; and acquiring meta data related to the performed frame process and meta data related to the rendered 2D frame.
Patent KR-20220105568-A (KR)
Title: Portable ash tray
Inventor: PARK YONG SU
IPC: A24F13/06
Filed: 2021-05-13
Abstract: The present invention relates to a portable ashtray that also functions as a lighter capable of lighting a cigarette. Provided is the portable ashtray, which comprises: a body forming an exterior; a combustion unit coupled to the body and heating and burning cigarettes; a cigarette fixing unit coupled to the body, opening and closing the combustion unit, and fixing the cigarettes; a filter unit installed below the combustion unit in the body and filtering sidestream smoke of the cigarettes; a fan installed below the filter unit in the body and generating a forced flow of the sidestream smoke to pass through the filter unit; a battery that provides power to the combustion unit and the fan; and a control unit controlling the operation of the combustion unit and the fan.
Patent KR-20220154505-A (KR)
Title: Eco-friendly fabric and its manufacturing method
Inventor: CHOI JEONG MOOM
IPC: D06M11/52
Filed: 2021-05-13
Abstract: Disclosed are an eco-friendly fabric and a manufacturing method thereof. The present invention relates to the manufacturing method of the eco-friendly fabric in which an antibacterial raw material is included in a dye, and the eco-friendly fabric manufactured by the manufacturing method. The manufacturing method of the eco-friendly fabric in which an antibacterial raw material is included in a dye comprises the steps of: preparing a woven fabric including at least one of polyethylene (PE), polytrimethylene terephthalate (PTT), polypropylene (PP) or polybutylene terephthalate (PBT); immersing the woven fabric in water in which a dye is diluted and split dyeing the same at a temperature of 80℃ for 30 minutes, at a temperature of 100℃ for 30 minutes, and at a temperature of 140℃ for 1 hour; washing the dyed woven fabric for 2-3 hours in a mixture of 98.5 % by weight of water, 0.6 % by weight of the dye, 0.4 % by weight of a fixing agent, and 0.5 % by weight of liquid nano-titanium at 80-100℃; and naturally drying the washed woven fabric in the air for 4-5 hours. According to the present invention, by dyeing a woven fabric with less residual contaminants with an eco-friendly dye in which heavy metals are not detected, the amount of harmful substances adsorbed to the woven fabric can be reduced, eco-friendliness of the fabric with antibacterial and deodorizing properties during a process of dyeing the woven fabric is improved. In addition, in the process of dyeing the woven fabric, germanium and selenium are adsorbed on the woven fabric to emit far-infrared rays, which improves the health of a wearer.
Patent KR-20220156354-A (KR)
Title: Shock absorber
Inventor: KWANG DUK BAEK
IPC: F16F9/346
Filed: 2021-05-18
Abstract: A shock absorber of the present invention is disclosed. In accordance with one aspect of the present invention, the shock absorber including a cylinder filled with fluids, and a piston coupled to an end of a piston rod to divide the inside of the cylinder into a tensile chamber and a compression chamber and having a lower end coupled with a lower washer, includes: a guide member placed apart from a lower side of the piston valve to be movable forward and backward in the cylinder and provided with a connection flow path connecting a pressing chamber with the compression chamber; a bumper member provided in the pressing chamber to be compressible to elastically support the guide member; and a support member coupled to an end of the cylinder to support a lower end of the bumper member and provided with a connection hole connected with the pressing chamber, wherein the bumper member divides the pressing chamber into a first pressing chamber and a second pressing chamber, while having a plurality of side holes connecting the first and second pressing chambers. Therefore, the present invention is capable of improving vehicle driving comfort and steering stability.