baber/WOPTO huggingface dataset:
Patent KR-20210089810-A (KR)
Title: Display module and foldable display device including the same
Inventor: SOH YONG KWON
IPC: G09F9/30
Filed: 2020-01-08
Abstract: The present invention is to provide a display module having a foreign object preventing structure. The display module includes: a panel unit which includes a pixel array for displaying an image; a first support member which is disposed under the panel unit; a second support member which is disposed under the panel unit and is adjacent to the first support member in a first direction; a shielding member which covers a boundary region between the first support member and the second support member; and an elastic member which is connected to the shielding member and is disposed on a bottom surface of the first or second support member. The elastic member has greater elongation than the shielding member.
Patent KR-20210092434-A (KR)
Title: Method for identifying fault point of transmission line and electronic device thereof
Inventor: YOON JONG SU
IPC: G01R31/08
Filed: 2020-01-16
Abstract: Various embodiments of the present invention relate to a method for identifying a fault point of a power transmission line and an electronic device thereof. The electronic device includes a memory and a processor connected to the memory. The processor calculates the impedance of a thyristor controlled series capacitor in order to calculate the fault point of the transmission line installed in the thyristor controlled series capacitor (thyristor-controlled series capacitor), and the processor may identify the fault point of the transmission line based on the voltage and current at both ends of a transmission line bus, the impedance of the transmission line, and the impedance of the thyristor-controlled series capacitor. Other embodiments are possible.
Patent KR-20210094804-A (KR)
Title: Apparatus for cooling coil of motor
Inventor: LIM JUNG YOON
IPC: H02K9/19
Filed: 2020-01-22
Abstract: The present invention relates to a coil cooling device of a motor which comprises: a cooling cap part covering a winding end of a stator coil bundle and coupled to the stator, wherein the cooling cap part has a flow path, through which a fluid can flow, formed therein; an inflow passage part formed on one side of the cooling cap part and configured to form an inflow path through which a fluid flows into the cooling cap part; a discharge flow path part formed on the other side of the cooling cap part and configured to form a discharge path through which a fluid is discharged to the outside of the cooling cap part; and a cap fixing part for fixing the cooling cap part to the stator or a motor housing. Therefore, the coil cooling device of the motor directly and uniformly cools the stator coil of the motor to achieve a high output of a motor for driving a vehicle.
Patent KR-20210095340-A (KR)
Title: Heating device having boiler and hypocaust
Inventor: JANG TAEK JU
IPC: F24D5/10
Filed: 2020-01-23
Abstract: The present invention relates to a heating device having a boiler and a heated floor and, more specifically, to a heating device having a boiler and a heated floor, which combines a boiler operated in a modern heating method with a heated floor operated in the Korean traditional heating method to maintain the advantages of the traditional heated floor and alleviate the disadvantages thereof. According to the present invention, the heating device having a boiler and a heated floor comprises: a furnace to make a fire; a heat flow channel layer having a heat inlet unit communicating with the furnace, a heat discharge unit connected to an external chimney, and a heat flow channel formed in a prescribed pattern for the heat entering through the heat inlet unit to be discharged to the heat discharge unit after passing through the inside; a heated floor layer stacked in an upper portion of the heat flow channel layer to be heated by heat passing through the heat flow channel; a room floor layer stacked in an upper portion of the heated floor layer, and having a heating pipe buried therein to allow heating water to flow; and a boiler including a heating unit to heat heating water entering through an inlet of the heating pipe to heat the room floor layer, and a pumping unit to forcibly move the heating water.
Patent KR-20210096505-A (KR)
Title: Beauty pack for human body
Inventor: PARK YOU SEOK
IPC: A45D44/02
Filed: 2020-01-28
Abstract: A disclosed beauty pack for a human body includes a pack body part, a stamping part, an outer sealing part, and a sealing perforation line. By the stamping part, the outer sealing part and the sealing perforation line, the pack body part can be sealed through a plurality of times, so there is an advantage that any outflow of pack components accommodated in the pack body part can be prevented.
Patent KR-20200096744-A (KR)
Inventor: SASABE HISAHIRO
IPC: H01L51/00
Filed: 2020-02-04
Abstract: The present invention provides an arylamine derivative, which can be used as a host material, particularly, a hole transport material of an organic electroluminescence (EL) device and has high triplet energy, and an organic EL device using the same. The arylamine derivative is represented by the following chemical formula (1). In the chemical formula (1): each of R^1 to R^9 independently represents a hydrogen atom, a linear or branched C1-C6 alkyl group, a linear or branched C1-C6 alkoxy group, or a linear or branched C1-C6 mono- or di-alkylamino group; X represents an oxygen atom, a sulfur atom or an alkylene group (-CR^8R^9-); and Ar represents a substituent represented by the following chemical formula (2), wherein each of R^10 to R^37 independently represents a hydrogen atom, a linear or branched C1-C6 alkyl group, a linear or branched C1-C6 alkoxy group, or a linear or branched C1-C6 mono- or di-alkylamino group.
Patent KR-20210113726-A (KR)
Title: ultraviolet rays filter sterilization mask
Inventor: PARK KYUNG WOOK
IPC: A62B18/08
Filed: 2020-03-09
Abstract: As a disclosed ultraviolet filter sterilization mask comprises an outer cover member, a filter member, and an ultraviolet filter sterilization member, an ultraviolet irradiation lamp forming the ultraviolet filter sterilizing member irradiates ultraviolet rays. Accordingly, there are advantages that the filter member can be sterilized, external air directed to the filter member through the outer cover member can also be sterilized, and thus contamination of viruses or bacterial growth that may be generated in the filter member while the ultraviolet filter sterilization mask is worn on a wearer and used can be prevented.
Patent KR-20210115535-A (KR)
Title: Apparatus For Manufacturing Protection Circuit Module
Inventor: LEE BYOUNG HEE
IPC: H05K13/04
Filed: 2020-03-13
Abstract: An embodiment discloses an apparatus for manufacturing a protection circuit module, comprising: a jig on which a plurality of circuit boards are disposed; a supply unit which continuously supplies an electrode terminal having a bent part; and a transport unit which disposes the electrode terminal disposed on the supply unit on an electrode part of the circuit board. The supply unit has an accommodating part in which a plurality of electrode terminals are stacked, and at least one of the sidewalls of the accommodating part has an inclination with respect to a horizontal plane.
Patent KR-20210121692-A (KR)
Title: Blast resistance door
Inventor: CHO KYU JAE
IPC: E06B5/12
Filed: 2020-03-31
Abstract: The present invention relates to a sliding-type explosion-proof door for blocking heat and blast pressure caused by the explosion of dangerous objects, and as an embodiment, has rolling rollers mounted on a rail and slides to open and close the entrance. The sliding-type explosion-proof door comprises: a front panel and a rear panel spaced apart from each other forward and backward at a predetermined gap; a top cover plate for connecting upper ends of the front panel and the rear panel; shaft members fixed to extend downward from the top cover plate, and positioned in the inner space of the door formed by the front panel and the rear panel; and support rollers rotatably coupled to the shaft members, and having an outer diameter greater than the width of the door. The front panel and the rear panel have open holes formed therein to expose the edges of the support rollers in accordance with the positions of the support rollers.
Patent KR-20210123472-A (KR)
Title: Apparatus for removing the water from wet umbrella
Inventor: JIN EUN YOUNG
IPC: A45B25/28
Filed: 2020-04-03
Abstract: The present invention relates to an umbrella rainwater dewatering device. The present invention provides the umbrella rainwater dewatering device, which comprises: an aluminum frame (100) for forming a body of the umbrella rainwater dewatering device; a geared motor (200) having a first timing pulley (210) for generating rotational power and transmitting the rotational power to an eccentric drive unit; the eccentric drive unit (300) which receives power from the geared motor and a timing belt (350) and causes an umbrella insert bucket to vibrate and rotate at the same time; the umbrella insert bucket (400) which is attached to and detached from the eccentric drive unit, and has a plurality of ribs (410) vertically formed in a cylindrical inner diameter to dewater rainwater of a wet umbrella; a water tank (500) for storing the rainwater from the umbrella insert bucket (400); and a control means (600) for intermittently controlling the driving of the geared motor (200). The umbrella rainwater dewatering device can quickly remove rainwater from a wet umbrella and dramatically shorten the waiting time for rainwater removal of the umbrella.
Patent KR-20210130373-A (KR)
Title: Method and system for providng recipe for companion animal
IPC: A23K50/40
Filed: 2020-04-22
Abstract: The present invention relates to a system for providing a recipe for a companion animal and, more specifically, to a system for providing a recipe for a companion animal which considers information on the companion animal such as the companion animal's species, growth stage, activity stage, and the like and the companion animal's movement amount acquired by a sensor attached to the companion animal so as to determine a supplying amount of the recipe, thereby providing an optimal recipe and amount.
Patent KR-20200126915-A (KR)
Inventor: PARK INKYU
IPC: G01L1/20
Filed: 2020-04-27
Abstract: The present invention relates to a flexible pressure sensor using a microchannel mold manufactured by multi-material three-dimensional printing and a manufacturing method thereof. An objective of the present invention is to provide a flexible pressure sensor using a microchannel mold manufactured by multi-material three-dimensional printing, the flexible pressure sensor which is made of a conductive liquid and an elastic polymer and has a microchannel formed therein to have improved flexibility, sensitivity, and stability in comparison to the prior art. Also, another objective of the present invention is to provide a manufacturing method of a flexible pressure sensor using a microchannel mold manufactured by multi-material three-dimensional printing, the manufacturing method which uses a microchannel mold with microbumps manufactured by multi-material three-dimensional printing of a sacrificial material and a hard material to manufacture a flexible pressure sensor.
Patent KR-20210132976-A (KR)
Title: Internal permanent magnet motor
IPC: H02K1/27
Filed: 2020-04-28
Abstract: The present application discloses an internal permanent magnet (IPM) motor configured to detect a precise position of a rotor. The present application provides an IPM motor which includes: a stator; a rotor which includes a hub, a plurality of spokes radially extended from the hub toward the outside, a plurality of slots formed between the spokes, and a plurality of permanent magnets respectively disposed in the slots, wherein the rotor is installed in the stator so as to be rotatable; a sensor which is provided to be adjacent to the rotor, and is configured to detect the position of the permanent magnet; and a cover which is provided on the rotor to cover the rotor, and is configured to guide the magnetic flux of the permanent magnet to the sensor at a specific point of the slot of the rotor.
Patent KR-20210137725-A (KR)
Title: Manufacturing method for porous fibers comprising metal-organic framework
IPC: B01J20/28
Filed: 2020-05-11
Abstract: The present invention relates to a method for manufacturing porous fibers to which metal-organic structures are directly bonded in order to overcome the fact that conventional fibers including metal-organic structures do not have a smooth bond between the fibers and the metal-organic structures, the formation of pores is insufficient, or the ratio of the metal-organic structures decreases over time. In the method for manufacturing porous fibers according to the present invention, since the metal-organic structure is manufactured in a form of a monomer for manufacturing a fiber, the fiber is composed of the fiber itself, not a form in which the metal-organic framework is covered on the surface, so that there is an advantage of having a higher metal organic structure content than the metal organic structure content of the prior art.
Patent KR-20210137836-A (KR)
Title: Button press tool
IPC: H01H13/14
Filed: 2020-05-11
Abstract: A tool for button pressure according to the present invention is equipped with: a body wherein a sterilant supply member in a sponge form containing a liquid chemical sterilant is accommodated in the hollow part as a rod-shaped structure having a hollow part inside; and a pressure tip disposed at one end part of the body to protrude in a longitudinal direction of the body and formed to be thinner than the body, wherein the pressure tip is connected to the sterilant supply member made of a fiber material for which the chemical sterilant can be diffused. Therefore, the present invention is capable of providing an effect of significantly reducing a risk of infection by bacteria or viruses.
Patent KR-20210142251-A (KR)
Title: Vehicle headlight shock absorber and method
IPC: F21V15/04
Filed: 2020-05-18
Abstract: The present invention relates to a shock absorption device for a vehicle headlamp and a method thereof and the objective of the present invention is to generate a displacement pushed back according to an applied impact when the impact is applied to a headlamp to absorb the impact and reduce the impact on pedestrians to prevent the pedestrian's injuries. To achieve this, the shock absorption device comprises: a headlamp glass (1) exposed to the outside from the front side of a vehicle; a headlamp (H) including a headlamp housing (3) coupled to a bulb body (2) emitting light forward to be mounted on a vehicle body frame portion; and a headlamp displacement means (4) disposed between the headlamp (H) and a vehicle body frame (F) to be deformed with a gap so that the headlamp (H) receiving an external impact can be moved toward the vehicle body frame (F).
Patent KR-20210142293-A (KR)
Title: lifting band
IPC: A45D44/22
Filed: 2020-05-18
Abstract: The objective of the present invention is to provide a face lifting band capable of correcting the contours of the face by pressing face fat of a user, as well as exhibiting a skin condition improvement effect. To this end, a face lifting band is provided. The face lifting band according to one embodiment of the present invention comprises: a substrate portion; a circuit pattern portion formed in at least two layers on the substrate portion; a light source portion including at least one LED mounted on one surface of the substrate portion; and a cover portion covering at least one surface of the substrate portion.
Patent KR-20210143567-A (KR)
Title: Quantum dot-light-emitting diode and method for fabricating the same
IPC: C09K11/54
Filed: 2020-05-20
Abstract: Provided are a quantum dot-light emitting element including an improved electron transport layer and a manufacturing method thereof. The quantum dot-light emitting element according to the present invention includes a hole transport layer, a quantum dot light emitting layer, and an electron transport layer, wherein the electron transport layer has a multi-layered structure including: a magnesium doped zinc oxide nanoparticle layer sequentially stacked on the quantum dot light emitting layer; and a layer of 2-(4-(9,10-di(naphthalen-2-yl)anthracen-2-yl)phenyl)-1-phenyl-1H-benzo-[D]imidazole, which is known as LG201. The present invention can increase lifespan as compared with a QLED.
Patent KR-20210143573-A (KR)
Title: System for operating sharing parking lots using beacon based on IoT and method thereof
IPC: G06Q50/30
Filed: 2020-05-20
Abstract: The present invention relates to a system for operating a shared parking lot using a beacon based on the Internet of Things and a method for controlling the same. According to the present invention, the beacon is used based on the Internet of Things so that a smartphone can be automatically recognized and the efficiency of parking management can be enhanced. The system includes: an owner smartphone where a shared parking lot owner app is installed for a shared parking lot owner to input and register sign-up and parking lot information and check the status of shared parking lot operation; a user smartphone where a user app is installed for a vehicle owner to input and register sign-up and user information and vehicle information, designate a search vehicle in a case where there are two or more vehicles, search for a nearby shared parking lot, and perform vehicle entry requesting and parking fee payment; a parking breaker controlling vehicle entry and exit with respect to the shared parking lot; and an operating server controlling shared parking lot and user information registration and storage and real-time parking management in conjunction with the owner smartphone, the user smartphone, and the parking breaker and connecting the owner smartphone to a payment server supporting parking fee payment.
Patent KR-20210144415-A (KR)
Title: Method for making digital twin of solar cell
IPC: H02J3/38
Filed: 2020-05-22
Abstract: The present invention relates to a method for generating a digital twin of a solar cell, and more particularly, to a method for generating a digital twin of a solar cell, which can improve the prediction accuracy of solar power generation by generating an accurate digital twin of a solar cell. The method for generating a digital twin of a solar cell includes the steps of: finding a diode manufacturing constant (hereinafter referred to as "optimal diode manufacturing constant") and an energy band gap (hereinafter referred to as "optimal energy band gap") at which the difference between a predicted power value and an actual power value is minimized; and generating a solar cell model in which the diode manufacturing constant is replaced with the optimal diode manufacturing constant and the energy band gap is replaced with the optimal energy band gap, as a digital twin of a solar cell.
Patent KR-20210146005-A (KR)
Title: Method for manufacturing semiconductor light emitting device
Inventor: JEON SOO KUN
IPC: H01L33/00
Filed: 2020-05-26
Abstract: The present disclosure relates to a method for manufacturing a semiconductor light emitting device, which can prevent cracks in the semiconductor light emitting device. The method includes: a step (S1) of preparing a growth substrate; a step (S2) of forming, on the growth substrate, a plurality of semiconductor layers that include a first semiconductor layer having a first conductivity, an active layer generating light through recombination of electrons and holes, and a second semiconductor layer having a second conductivity different from the first conductivity, in which the plurality of semiconductor layers are formed on the growth substrate in order of the first semiconductor layer having the first conductivity, the active layer generating light through recombination of the electrons and the holes, and the second semiconductor layer having the second conductivity different from the first conductivity; a step (S3) of separating the plurality of semiconductor layers formed on the growth substrate into a plurality of light emitting units; a step (S4) of forming a first electrode electrically connected to the first semiconductor layer of the plurality of light emitting units and forming a second electrode electrically connected to the second semiconductor layer; a step (S5) of attaching a temporary substrate to the first and second electrodes; a step (S6) of forming a mask on the growth substrate; a step (S7) of irradiating, with a laser, the growth substrate having the mask formed thereon; and a step (S8) of removing the growth substrate irradiated with the laser, wherein the step (S6) of forming the mask provided between the step (S3) and the step (S6).
Patent KR-20210146645-A (KR)
Inventor: JO JUN HO
IPC: G16H50/80
Filed: 2020-05-27
Abstract: An arrival management server for managing an arrival comprises: a location information receiving unit for receiving location information of a user terminal from the user terminal of an arrival paired with a wearable device storing passport information of the arrival; a reception level information receiving unit for receiving reception level information of the wearable device worn by the arrival from the user terminal; a body information receiving unit for receiving body information of the arrival from the wearable device; and a management unit for managing the arrival based on at least one of the location information of the user terminal, the reception level information of the wearable device, and the body information of the arrival.
Patent KR-20210149405-A (KR)
Inventor: LEE YEA YEON
IPC: H01M4/525
Filed: 2020-06-02
Abstract: The present invention relates to a positive electrode material for a lithium secondary battery having improved stability and energy density, and a lithium secondary battery including the same. The positive electrode material for a lithium secondary battery according to an embodiment of the present invention forms a positive electrode of a lithium secondary battery and includes: a positive electrode active material which is made of an NCM-based active material containing Ni, Co, and Mn and is a single crystal; a first conductive material made of carbon nanotubes (CNT); a second conductive material made of graphite; and a binder for bonding the positive electrode active material, the first conductive material, and the second conductive material to each other.
Patent KR-20200139637-A (KR)
Inventor: KOMURO KATSUHIRO
IPC: G03F7/26
Filed: 2020-06-02
Abstract: The present invention relates to a salt capable of forming a resist pattern with high resistance against a pattern collapse (PCM), and a quencher and a resist composition including the same. The salt is represented by chemical formula I. In the chemical formula I: each of R^1, R^2 and R^3 independently represents a halogen atom, a C1-C6 fluorinated alkyl group or a C1-C8 hydrocarbon group, wherein -CH_2- contained in the corresponding hydrocarbon group may be substituted with -O- or -CO-; each of m1, m2 and m3 represents an integer of 0-4, wherein multiple R^1 groups, multiple R^2 groups and/or multiple R^3 groups may be the same or different, when m1, m2 and/or m3 is 2 or more; and X^1 represents -CO-, -SO- or -SO_2-.