baber/WOPTO huggingface dataset:
Patent KR-20210158183-A (KR)
Inventor: LEE CHUNG KI
IPC: G06Q30/02
Filed: 2020-06-23
Abstract: A damage prevention system for network marketing business based on a preliminary membership plan is disclosed. The system includes: a preliminary member management part that registers a person who has paid a portion of the sales of real products sold through members of a network marketing company as a new preliminary member of a network marketing company, grants network marketing business rights to the person, and does not give the real products to the preliminary member; and a regular member management part that grants the preliminary member qualifications for full membership when the preliminary member has paid the remaining portion of sales of real products when the preliminary member asks for full membership between the time when he/she is registered as a preliminary member and the time when he/she can become a regular member.
Patent KR-20210002345-A (KR)
Inventor: LAENGLE MARIO
IPC: G03F1/84
Filed: 2020-06-26
Abstract: The present invention relates to a device (30) for measuring a microlithography mask (3), wherein the device (30) includes an imaging device (2). The imaging device (2) comprises: an imaging optical unit (9) with a focal plane (20) for imaging the mask (3); an object stage (11) for mounting the mask (3); a movement module (18) for producing a relative movement between the object stage (11) and the imaging optical unit (9); and an autofocusing device (1) for generating a focusing image by imaging a focusing structure (13) in a focusing image plane (19) intersecting the focal plane (20), wherein the focusing structure (13) is embodied as a gap (21, 21′, 21″). Furthermore, the present invention relates to an autofocusing method for the device (30) for measuring a microlithography mask (3). According to the present invention, the present invention can reduce inaccuracy in measurement.
Patent KR-20220005696-A (KR)
Title: PCB substrate surface coating equipment
Inventor: LIM JONG DOO
IPC: H05K3/12
Filed: 2020-07-07
Abstract: An objective of the present invention is to provide a semi-automatic PCB circuit board surface coating device that increases productivity, reduces defect rates through uniform quality, and has high space utilization. Another objective of the present invention is to enable fixing of metal masks of various sizes to be applied to the PCB circuit boards of various sizes. Another objective of the present invention is to enable easy mounting and detachment of the PCB circuit board even if not performed by a skilled worker. Another objective of the present invention is to provide an operator so that a cream lead coating work can be easily performed without any effort. A surface coating device of a PCB circuit board comprises: a main body; an alignment stage; a jig part; a width adjustment device; and a squeegee part.
Patent KR-20220007821-A (KR)
Title: Vehicle battery mount structure
Inventor: KI WON YONG
IPC: H01M10/625
Filed: 2020-07-10
Abstract: The present invention relates to a vehicle battery pack capable of cooling heat generated from a vehicle battery, and a battery system including the same, wherein the vehicle battery pack includes: a plurality of battery modules; a pair of cooling passages through which a coolant for cooling the plurality of battery modules is introduced; and a discharge passage for discharging the coolant cooling the plurality of battery modules. The battery module includes: a plurality of battery cells stacked in a face-to-face direction; and a cover member for immersing the battery cells by receiving the coolant from the cooling passage.
Patent KR-20220009103-A (KR)
Inventor: AN JEONG EUN
IPC: A47G21/18
Filed: 2020-07-15
Abstract: The present invention relates to a straw capable of controlling temperature. More specifically, the straw is made of a stainless material to perform rapid heat transfer to rapidly change temperature of a beverage to preferred temperature, and easily changes the temperature through cold and hot buttons. Moreover, when the entire straw is made of the stainless material, a portion coming in contact with a mouth also can be too cold to be uncomfortable or too hot to be burnt, so the straw should be made of the material capable of preventing heat transfer. Therefore, the straw is made of a plastic material with a low heat transfer rate to remove inconvenience of use. The temperature of the straw and the beverage can be displayed by an LED lamp.
Patent KR-20220010637-A (KR)
Inventor: LEE JONG HO
IPC: F17D5/02
Filed: 2020-07-16
Abstract: Disclosed is a piping monitoring system for a small vessel. The piping monitoring system is configured to monitor, in real time, the connected or coupled state between pipes or coupling parts when after pieces of equipment are installed in an engine room or a fuel room, which is a narrow space in the small vessel, the pieces are connected by pipes or the parts are coupled, thereby preventing vessel accidents or life damage due to the generation of oil vapors from flammable substances while enabling quick restoration even if as the connected or coupled portions of the pipes or the coupling parts, which are the connecting portions of the pieces of equipment installed in the engine room or the fuel room, which is a narrow space difficult to visually check, are poor so that while gaps are formed, watertightness is reduced or the pipes or the coupling parts are separated. The piping monitoring system comprises: a connection monitoring unit for generating an event signal when the connecting portions are separated; a first communication unit for transmitting the event signal; and a monitoring terminal for receiving the event signal.
Patent KR-20220009828-A (KR)
Title: Sound Producing Apparatus
Inventor: KANG SEUNG RYUL
IPC: H04R9/04
Filed: 2020-07-16
Abstract: The present invention relates to a sound producing apparatus which comprises: a coil which forms a hollow part therein; a permanent magnet which is positioned on the lateral side of the coil, and surrounds the coil; a vibrator which is positioned in the hollow part, and vibrates up and down when a current is applied to the coil; a diaphragm which is positioned in an upper part of the vibrator; a drive rod which connects the vibrator and the diaphragm; and an accommodating part which accommodates the permanent magnet.
Patent KR-20220013034-A (KR)
Title: A Multiple Diagnosing System for a Train Wheel and a Train Axle Bearing
Inventor: JUNG MOO YANG
IPC: B61K9/00
Filed: 2020-07-24
Abstract: The present invention relates to a multi-diagnostic system for the wheel and axle bearings of a railway vehicle. According to the present invention, the multi-diagnostic system for the wheel and axle bearings of a railway vehicle comprises: at least two detection modules (11a, 11b) disposed at different positions; a data acquisition (DAQ) module (12) for acquiring detection information by the at least two detection modules (11a, 11b) in real time and converting the detection information into detection data; a verification module (13) for verifying the detection time and position of the detection data transmitted from the DAQ module (12); and a defect probability calculation module (14) calculating a probability that a detection target is in a defective state from verification data transmitted from the verification module (13). The at least two detection modules (11a, 11b) are synchronized and correlated to detect the state of the operated axle or wheel.
Patent KR-20210018096-A (KR)
Title: Ion implanter and ion implantation method
Inventor: ISHIBASHI KAZUHISA
IPC: H01L21/265
Filed: 2020-07-31
Abstract: An objective of the present invention is to reduce the burden of a user for realizing desired nonuniform injection. A control apparatus possesses a plurality of injection recipes. Each of the plurality of injection recipes includes a plurality of correction functions determined based on a two-dimensional nonuniform dose amount distribution in a wafer processing surface and a one-dimensional dose amount distribution in a first direction at a plurality of positions different in a second direction in the wafer processing surface, and correlation information allowing the two-dimensional nonuniform dose amount distribution and the plurality of correction functions to correspond to each other. The control apparatus, if a target value of the two-dimensional nonuniform dose amount distribution is newly acquired, specifies an injection recipe including a two-dimensional nonuniform dose amount distribution similar to the target value among the plurality of injection recipes. The control apparatus changes a beam scan speed in the first direction and a wafer scan speed in the second direction based on the correlation information and the plurality of correction functions included in the specified injection recipe, and injects ions of the two-dimensional nonuniform dose amount distribution similar to the target value into the wafer processing surface.
Patent KR-20210130078-A (KR)
Inventor: MIN JAE SIK
IPC: H01L21/67
Filed: 2020-08-05
Abstract: The present invention relates to a method for transferring a photosensitive transfer resin and an LED chip applying a technology for transferring each separated chip to a carrier substrate by etching and separating the LED chips formed on a wafer, and a technology for selectively, sequentially, or at intervals of time transferring a part of each chip transferred to the carrier substrate using a photosensitive transfer resin, and to a manufacturing method of a display device. According to an aspect of the present invention, a photosensitive transfer resin for LED chip transfer includes a photosensitive resin, and a photoactive activator solution in which a solvent and a photoactive activator are mixed. The adhesive force of the LED chip adhered to the photosensitive transfer resin is offset by using the thermal expansion force of the photoactive activator, and the corresponding LED chip can be used for peeling or transferring.
Patent KR-20220022982-A (KR)
Inventor: CHOI JAE HAK
IPC: B01J20/28
Filed: 2020-08-20
Abstract: The present invention relates to a porous carbon material and a manufacturing method thereof, and more specifically, to a porous carbon material which has a hierarchical structure, excellent pore properties, and a high specific surface area using a mixture of a water-soluble polymer and a salt without adding an activation step.
Patent KR-20220026813-A (KR)
Inventor: KIM DAE GIL
IPC: H01M50/20
Filed: 2020-08-26
Abstract: The present invention provides a battery module including: a cell stack including a plurality of unit stacks each having stacked battery cells; a module housing for accommodating the cell stack; and a structural reinforcement beam arranged side by side with the battery cells and interposed between adjacent unit stacks, wherein the upper and lower ends of the structural reinforcement beam are partially inserted into and fixedly coupled to the upper and lower surfaces of the module housing, respectively so that the unit stacks are spatially isolated.
Patent KR-20220029051-A (KR)
Inventor: KO DO HYEON
IPC: G08B17/00
Filed: 2020-09-01
Abstract: The present invention relates to a device for informing the location of fire-fighting products, which allows a person in need of rescue to know the location of fire-fighting products when a fire occurs. The device allows fire-fighting products to be more easily found to quickly extinguish a fire in an early stage or to use the fire-fighting products for escape. The device includes a communication sensor added to a fire detector to send communication signals; a communication sensor for receiving communication signals; an LED for informing with lights after receiving communication signals; and a battery for removing space limitation due to electricity supply.
Patent KR-20220037849-A (KR)
Title: Electronic device and method for managing right using decentralized network
Inventor: WOOSEOK JANG
IPC: G06Q20/06
Filed: 2020-09-18
Abstract: An electronic device according to one embodiment of the present disclosure includes a communication module, a memory for storing instructions, and a processor. The processor executes the instructions so that the electronic device is configured to, in response to the content ownership transfer request, identify owner information of the first content, transmit transaction data for transferring ownership of the first content to a blockchain network based on the owner information of the first content, and transmit the first content to an external electronic device. The transaction data may be for a transaction transferring ownership of a token related to the first content.
Patent KR-20220046992-A (KR)
Inventor: SONG NOK JUNG
IPC: C08K3/04
Filed: 2020-10-08
Abstract: Disclosed are a heat dissipation sealant film for a cell pouch comprising a graphite or a modified graphite, the cell pouch comprising the same, and a manufacturing method thereof. According to thereof, the present invention, while maintaining a physical property of electrolyte resistance, hydrofluoric acid resistance, moldability, and peel strength for which are the physical property required for the sealant film of the cell pouch, enables to effectively reduce a heat generated from a battery while providing electrical insulation, thereby improving a stability of the battery and an efficiency of the battery.
Patent KR-20210045949-A (KR)
Title: Core shell quantum dot, production thereof, and electronic device including the same
Inventor: MIN JI HYUN
IPC: C09K11/02
Filed: 2020-10-16
Abstract: The present invention relates to core shell quantum dots including a core containing comprising a first semiconductor nanocrystal comprising zinc, tellurium, and selenium, and core-shell quantum dots disposed on the core, and comprising a semiconductor nanocrystalline shell containing zinc chalcogenide, a production method thereof, and an electronic device including the same. The core-shell quantum dots do not contain cadmium, lead, mercury, or a combination thereof, and in the X-ray photoelectron spectroscopy analysis of the core-shell quantum dots, the peak area percentage of Te oxide to Te3d_5/2 is 25% or less. One embodiment relates to the cadmium-free quantum dots capable of implementing improved optical properties (eg, luminous efficiency) and stability (eg, oxidative stability).
Patent KR-20220052458-A (KR)
Inventor: LEE EUN JEONG
IPC: A62B18/02
Filed: 2020-10-21
Abstract: The present invention relates to a structure of a sanitary mask, and more specifically, the present invention provides a structure of a sanitary mask in which a space of an air pocket is separated into the wearer's nose and mouth by a space separating means at a middle-end part of a corrugated body for blocking bad breath caused by the wearer's breathing from being inhaled through the nose. To this end, the structure of a sanitary mask comprises a corrugated body (10) which can be expanded vertically, ear straps (12) provided on left and right sides of the corrugated body (10) and a close contact means (11) built into an upper-end part of the corrugated body (10), and additionally comprises a space separation means (20) separating an air pocket of the corrugated body (10) vertically by being built into the middle-end part of the corrugated body (10) and compressed along the wearer's philtrum. In addition, the present invention provides practical effects such as blocking bad breath caused by breathing from being inhaled into the nose by separating the nose and mouth of the mask wearer from each other in a space of the air pocket by the above configuration.
Patent KR-20220058795-A (KR)
Title: Multi-color photocurable slurry mixture, method for manufacturing the same, and method for manufacturing gradient functional ceramic structure and gradient functional ceramic structure manufactured thereby
Inventor: KOH YOUNG HAG
IPC: C04B35/632
Filed: 2020-10-30
Abstract: The present application is a mixture of two or more slurry compositions comprising zirconia powder, a photocurable monomer, a diluent and a dispersant, and provided is a multi-color photocurable slurry mixture, wherein the two or more slurry compositions have different colors, and a ratio of viscosity to a shearing rate 1/s is 1:3 to 3:1. Therefore, in a 3D printing process, delamination phenomenon does not occur even when color gradient changes.
Patent KR-20220060869-A (KR)
Inventor: HU YOUNG IN
IPC: H01M4/04
Filed: 2020-11-05
Abstract: The present invention relates to a method for rolling an electrode including a double-speed rolling section, including the steps of: putting electrodes into a rolling device including at least one pair of rolling rolls; and automatically adjusting a gap between the rolling rolls depending on a compensation value for the gap between the rolling rolls according to a change in a rolling speed in the double-speed rolling section.
Patent KR-20220064429-A (KR)
Title: Apparatus for controlling door of vehicle and method thereof
Inventor: KIM SU CHUL
IPC: B60W50/14
Filed: 2020-11-10
Abstract: The present invention relates to a vehicle door controlling apparatus, comprising: a camera unit including at least one camera installed inside a vehicle; a control unit temporarily restricting the opening and closing of a door when an occupant attempts to open the door according to whether or not the occupant checks a situation behind the vehicle; and a door driving unit activating or releasing a door lock under control of the control unit. Accordingly, an objective of the present invention is to provide the vehicle door controlling apparatus for supporting the occupant to open a vehicle door after directly checking the situation behind the vehicle by looking at the rear of the vehicle before opening the door, and a method thereof.
Patent KR-20220063508-A (KR)
Title: Positive electrode material for lithium secondary battery and Lithium secondary batteries comprising the same
Inventor: OH SEUNG MIN
IPC: H01M10/052
Filed: 2020-11-10
Abstract: The present invention relates to a positive electrode material for a lithium secondary battery having high energy density using only a single positive electrode material, and a lithium secondary battery including the same. The positive electrode active material is composed of a Li-[Mn-Ti]-O-based materials and is doped with Al.
Patent KR-20220064053-A (KR)
Title: A device for connceting dual wheel rim in agricultural machine
Inventor: KIM NAM HYEOK
IPC: B60B11/02
Filed: 2020-11-11
Abstract: The present invention proposes a device for connecting a dual wheel for an agricultural machine. The device comprises: a hook bolt (12) having a screw coupling portion (12a) for fixing to a first bracket fixed to the inside of a first wheel, and a hook portion (12b) formed inside the screw coupling portion (12a); and a hook (14) having a hook portion (14a) caught on the hook portion (12b), and a screw coupling portion (14b) formed inside the hook bolt (14a) and having a hole having a thread formed on the inside thereof. One end of an insertion bolt (16) is screwed to the screw coupling portion (14b) of the hook (14). A connecting arm (18) has: a screw coupling portion (18a) screwed to the other end of the insertion bolt (16); and a body (18b) extending from the screw coupling portion (18a). A locking arm (20) has an intermediate portion connected to the connecting arm (18) by a pin (Pa) and rotatably supported thereby, and has: a handle (20a) extending outward from the intermediate portion; and a horizontal extension portion (20b) extending radially from the intermediate portion. A fixing arm (22) is connected to the horizontal extension portion of the locking arm (20) by a pin (Pb) and rotatably supported thereby, and has, on an outer side, a locking pin (22a) caught on a fastening groove (52c) formed on the outside of a second bracket fixed to the inside of a second wheel. Therefore, the device can have a substantially simple structure, thereby enabling users to clamp or unclamp a pair of wheels with a simple operation.
Patent KR-20220065218-A (KR)
Title: Tiltable terminal unit for charging
Inventor: LEE KEON HO
IPC: H02J7/00
Filed: 2020-11-13
Abstract: According to the present invention, a tiltable charging terminal unit, which is electrically connected to a negative electrode connection terminal and a positive electrode connection terminal provided in a charging target to move forward toward the charging target so as to supply a charging current to the charging target, includes: a movable frame; an actuator for providing a movement force to the movable frame; a negative electrode terminal installed on the movable frame to make contact with the negative electrode connection terminal; and a positive electrode terminal installed on the movable frame while being spaced apart in parallel from the negative electrode terminal to make contact with the positive electrode connection terminal, wherein the negative electrode terminal and the positive electrode terminal are rotatable about a rotation center axis that is parallel to a direction in which the negative electrode terminal and the positive electrode terminal are spaced apart from each other, and the negative electrode terminal and the positive electrode terminal are tilted while making contact with the negative electrode connection terminal and the positive electrode connection terminal, respectively, according to arrangement angles of the negative electrode connection terminal and the positive electrode connection terminal, which are placed on a front side of the movable frame. Accordingly, a charging terminal stably makes contact with a connection terminal.
Patent KR-20220068027-A (KR)
Title: Polyethylene resin composition with reduced deformation due to temperature change
Inventor: LEE KYUNG HO
IPC: C08L23/08
Filed: 2020-11-18
Abstract: In the related art, attention has been paid only to a portion which increases the entire melting heat and crystallinity of polyethylene with respect to the deformation caused by a temperature, but deformation occurred during a sterilization process even though the entire melting heat was high. Accordingly, the present invention provides a polyethylene resin composition for a bottle cap which comprises: an ethylene homopolymer polymerized by using a Ziegler-Natta catalyst; and an alpha-olefin copolymer having ethylene and 3 to 20 carbon atoms, wherein the polyethylene resin composition for a bottle cap has a melting heat of 2.5 J/g or less in a region of 80 ℃ or less, a coefficient of linear expansion in a region of 30 to 80 ℃ is 175 µm/(m·℃) or less, and environmental stress crack resistance (ESCR) is 20 hours or more.
Patent KR-20220068465-A (KR)
Title: Substrate treating apparatus and method
Inventor: KIM SANG LIM
IPC: H01L21/02
Filed: 2020-11-19
Abstract: Provided are a substrate processing device and a method thereof. The substrate processing device comprises: a first process chamber in which a plasma annealing process is performed on a substrate and plasma is formed in a processing space therein using a pulsed microwave; and a second process chamber for performing an oxidation process on the substrate on which the plasma annealing process has been performed. The thickness of an oxide film formed on the substrate by the oxidation process is controlled by adjusting a parameter of the pulsed microwave.
Patent KR-20200135915-A (KR)
Title: 3d printer of surface print type
Inventor: CHOE YONG WOOK
IPC: B33Y50/02
Filed: 2020-11-25
Abstract: The present invention relates to a surface printing type 3D printer capable of rapid printing and, more specifically, to a 3D printer comprising: a container accommodating a printing material; a heating unit heating a solid printing material and transforming the same into a liquid state; a perforated plate located at the top of the container and including discharge holes for discharging a liquid printing material and opening/closing elements for opening and closing the discharge holes; and a pressurizing unit which applies pressure to the liquid printing material contained in the container so that the liquid printing material is discharged to an upper portion of the perforated plate through the discharge holes.