baber/WOPTO huggingface dataset:
Patent KR-20210021219-A (KR)
Title: Pixel circuit
Inventor: PARK SE HYUK
IPC: G09G3/3208
Filed: 2019-08-16
Abstract: A pixel circuit includes a main circuit and a sub circuit. The main circuit includes a driving transistor having a gate terminal connected to a first node, a first terminal connected to a second node, and a second terminal connected to a third node; and an organic light emitting diode connected in series with the driving transistor between the first power voltage and the second power voltage, wherein a driving current corresponding to the data signal applied through the data line is allowed to flow to the organic light emitting element, thereby emitting the organic light emitting element. The sub circuit includes a first compensation transistor having a gate terminal for receiving a first gate signal, a first terminal coupled to a first node and a second terminal coupled to a fourth node; and a second compensation transistor having a gate terminal for receiving a second gate signal, a first terminal coupled to a fourth node and a second terminal coupled to a third node, wherein a driving frequency of the first gate signal is n hertz in a low frequency driving mode, a driving frequency of the second gate signal is m hertz corresponding to the driving frequency of the organic light emitting diode display, the first compensation transistor is turned on for a preset time in n number of non-light emitting periods per second, and the second compensation transistor is turned on for a preset time in m number of non-light emitting periods per second.
Patent KR-20210025237-A (KR)
Title: Food manufacturing apparatus, manufacturing method and food for using the bulbous plant
Inventor: LEE SEUNG WOO
IPC: A23L33/175
Filed: 2019-08-27
Abstract: The present invention relates to a device and a method for producing food obtained by adding amino acids added to bulbous crops, and a food therefor. The device comprises: a washing means including a bulbous crops transfer conveyor, a first washing unit which is installed at one side of the transfer conveyor to spray and wash washed water to bulbous crops transferred to the transfer conveyor, and a rotation brush and a second washing unit which are installed at the rear of the first washing unit to perform surface peeling and rewashing of bulbous crops firstly washed and transferred; a pulverization means provided with a first storage tank in which washed and peeled bulbous crops are transferred and stored, and a rotation blade which is installed inside the first storage tank and pulverizes introduced bulbous crops; a mixed crop introduction means which introduces grains to fine particles of bulbous crops transferred through the transfer conveyor from a second storage tank in which mixed grain powder pulverized after being dipped in herbal medicinal distilled water of natural amino acid components extracted from herbal medicinal materials; a grain mixing means including a third storage tank in which fine powder of bulbous crops and mixed grain powder are supplied and stored, and an agitation wing by which mixed grain powder and fine powder of bulbous crops are mixed and kneaded in the third storage tank; a steaming means provided with a heating furnace and a heating device which fully ripens raw dough transferred from the grain mixing means; a product molding means for receiving ripen dough from the steaming means and extruding the same to mold a product; and a cutting and cooling device for cutting and cooling the molded product discharged from the product molding means.
Patent KR-20210025748-A (KR)
Inventor: CHA HYUN JI
IPC: H01L27/32
Filed: 2019-08-27
Abstract: One embodiment of the present invention discloses a display device. The display device comprises: a substrate having a transmissive region and a display region surrounding the transmissive region; a plurality of display elements disposed in the display area; a plurality of first horizontal wirings and a plurality of second horizontal wirings extending in a first direction and spaced apart from each other with the transmission region therebetween; a plurality of first vertical wirings and a plurality of second vertical wirings extending in a second direction intersecting the first direction and spaced apart from each other with the transmission region therebetween; and a first connection wiring connecting at least one of the plurality of first vertical wirings and at least one of the plurality of second vertical wirings and bypassing the transmission region. The first connection wiring is disposed on a first layer, which is the same layer that as at least one of the plurality of first horizontal wirings is disposed.
Patent KR-20210025876-A (KR)
Title: Apparatus for floating substrate and apparatus for processing substrate having the same
Inventor: JEONG CHANG HWA
IPC: H01L21/677
Filed: 2019-08-28
Abstract: A substrate levitation device capable of maintaining constant levitation force provided to a levitation stage may include a levitation stage, a levitation force providing unit, a substrate transfer unit, a cover unit, and a cover transfer unit. The levitation stage may be provided with levitation holes providing levitation force capable of levitating a substrate. The levitation force providing unit may be provided to provide the levitation force to the levitation holes. The substrate transfer unit may be provided to transfer the substrate along the levitation stage. The cover unit may be provided to cover an upper part of the levitation stage so that the levitation force in the levitation stage can be constantly maintained even before the substrate enters the levitation stage. The cover transfer unit may be provided to transfer the cover unit along the levitation stage when the substrate enters the levitation stage.
Patent KR-20200034591-A (KR)
Title: Elastic crawler
Inventor: MATSUYAMA SHINOBU
IPC: B62D55/253
Filed: 2019-08-28
Abstract: The present invention aims to provide an elastic crawler (4) which is able to prevent durability from declining and achieves an enhancement of productivity. According to the present invention, the elastic crawler (4) comprises: a plurality of plate-shaped core metals (22) which are arranged in a circumferential direction at some intervals; and a cord layer (24) which is extended from an external side of the core metals in a circumferential direction. The cord layer (24) includes a plurality of loop-shaped units (40) which are parallelly arranged in a widthwise direction. Each of the units (40) is made of a strap-shaped upper body (36) which is in the shape of a strap wound and rolled in a spiral shape for two rounds or more. The strap-shaped upper body (36) includes at least one piece of steel cord (34). A starting end (42) and an ending end (44) of the strap-shaped upper body (36) constituting the units (40) are placed right on one of the core metals (22).
Patent KR-20210027692-A (KR)
Title: Electric braking control method for precision stationary stop of train
Inventor: KWON IL DONG
IPC: B60L7/18
Filed: 2019-09-02
Abstract: The present invention relates to a method for controlling the electric braking of a train. More specifically, the present invention relates to a method for controlling the electric braking for the train to stop at the precisely correct position, which is able to realize an electric braking from a high-speed area until the speed becomes zero, and to improve the reliability of the train′s stopping at a precisely correct position. According to the present invention, the method for controlling the electric braking for the train′s stopping at a precisely correct position comprises: (a) a step of generating a braking command for braking the train; (b) a step of, when the braking command is given to the train, determining whether the braking command is under a condition for accepting a temporary line or a condition for not accepting a temporary line; (c) a step of maintaining the maximum recovery ability under the condition for accepting the temporary line and performing the braking by an electric braking apparatus, and maintaining the optimal recovery ability under the condition for not accepting a temporary line and performing the braking by the electric braking apparatus; and (d) a step of, when the train is stopped by the braking of the electric braking apparatus, performing an air braking for maintaining the stoppage of the train, and preventing the train from moving.
Patent KR-20210026915-A (KR)
Title: Cream Soap for Removing Keratin and Process forPreparation of the Same
Inventor: Chun min
IPC: A61K8/9789
Filed: 2019-09-02
Abstract: The present invention relates to cream soap for removing keratin, and a production method thereof. When used to skin, the cream soap is usable irrespective of the presence of moisture. Without using a body scrub towel, by lightly scrubbing a body with the cream soap by a hand or a thin tower, it is possible to easily and conveniently remove bodily waste such as sebum and keratin from the skin. Also, the skin is smoothly maintained, and a moisturizing effect is excellent. Antibacterial and sterilizing effects are also ensured. The cream soap for removing keratin according to the present invention comprises: 43.0 to 54.0 wt% of a soap base; 33.0 to 40.0 wt% of a coagulant; 11.0 to 15.0 wt% of purified water; 1.95 to 2.50 wt% of natural substances; and 0.05 to 0.15 wt% of a Houttuynia cordata extract, a rosemary extract, a rose flower extract, a chamomile extract, and a lavender extract. The cream soap for removing keratin according to the present invention can be lightly scrubbed on a body by a hand or a thin tower without using a towel irrespective of the presence of moisture, and thus sebum, keratin, and bodily waste can be easily removed. Also, the skin is smoothed, and a moisturizing effect is excellent. In addition, when the cream soap for removing keratin according to the present invention is produced, gum is not generated. Thus, when used to skin, the cream soap is attached to the skin. Accordingly, fat is adsorbed, and it is possible to prevent a problem in which bodily waste such as sebum and keratin is not actively removed. Furthermore, a Houttuynia cordata extract, a rosemary extract, a rose flower extract, a chamomile extract, and a lavender extract having antibacterial and sterilizing effects are added, and thus excellent effects of preventing and treating acne or athlete′s foot can be provided.
Patent KR-20210028842-A (KR)
Title: Cooling system for Rapid Thermal Processing
Inventor: KWON JONG SEOK
IPC: H01L21/67
Filed: 2019-09-05
Abstract: Disclosed is a cooling system of a rapid thermal processing facility which comprises: a vortex tube which separates compressed air into high-temperature air and low-temperature air and outputs the same; a cooling gas supply source receiving and accommodating the low-temperature air from the vortex tube; and a cooling unit cooling the inside of a process chamber in which a rapid thermal processing (RTP) is performed using the low-temperature air from the cooling gas supply source. Therefore, the volume of the cooling system can be greatly reduced.
Patent KR-20210030616-A (KR)
Title: Composition for preventing or treating dermatitis comprising mixed extracts of Astragalus membranaceus and Schizonepeta tenuifolia
Inventor: WOONG MO YANG
IPC: A61K8/9789
Filed: 2019-09-10
Abstract: The present invention relates to a composition for preventing or treating dermatitis comprising a complex extract of Astragalus propinquus and Schizonepeta tenuifolia as an active ingredient. The composition has effects of: reducing the number of mast cells infiltrating the skin tissue; reducing the expression of a nerve growth factor (NGF) and tropomyosin receptor kinase A (TrkA); reducing phosphorylation of Raf, mitogen-activated protein kinase (MEK), and mitogen-activated protein kinase (ERK); reducing the expression of pro-inflammatory cytokines; increasing the expression of anti-inflammatory cytokines; and reducing the expression of Th2-specific cytokines, thereby being usefully used for preventing, ameliorating, and treating dermatitis.
Patent KR-20210031021-A (KR)
Title: Apparatus for measuring of light distribution
Inventor: MUN YUN SU
IPC: G01J1/02
Filed: 2019-09-10
Abstract: The present invention relates to a multi-channel light distribution measuring apparatus including: a luminaire fixing portion where luminaires are detachably fixed by a luminaire fixing member such that light irradiation can be performed, a luminaire rotation motor rotates each of the luminaires around a vertical axis, the luminaires are horizontally arranged by a tilting member, and a luminaire tilting unit tilts the luminaire around an axis parallel to the direction of the arrangement; a measuring unit where a sensor unit is installed at an installation member so as to receive light for light distribution measurement from the luminaire installed in the luminaire fixing portion, the vertical height of the sensor unit is adjusted by a lifting-lowering unit, the distance between the sensor unit and the luminaire is adjusted by a first sensor transport unit, and the position of the sensor unit is changed by a second sensor transport unit in the direction parallel to the direction of the arrangement; and a control unit performing light distribution measurement with respect to the luminaire by controlling the operation of the luminaire fixing portion and the measuring unit and causing the measured value of the sensor unit in relation to the luminaire to be displayed through a display unit or output as data. According to the present invention, light distribution measurement can be performed with respect to multiple luminaires, and thus the time and effort for light distribution measurement can be substantially reduced with respect to luminaires. In addition, reliability can be enhanced with respect to luminaire light distribution measurement and product safety can be ensured based on luminaire quality management.
Patent KR-20210032591-A (KR)
Title: Magnetic memory devices
Inventor: LEE KILHO
IPC: H01L27/22
Filed: 2019-09-16
Abstract: A magnetic memory device including a magnetic tunnel junction pattern on a substrate is provided. A first conductive pattern is provided between a substrate and the magnetic tunnel junction pattern and between a first conductive pattern and the substrate; and lower contact plugs are provided on both sides of the magnetic tunnel junction pattern. Second conductive patterns are provided on each of the lower contact plugs to connect the lower contact plugs to the first conductive pattern. The second conductive patterns include a ferromagnetic material.
Patent KR-20210037214-A (KR)
Title: Method for preparing carbon nanotube
Inventor: YOON KWANG WOO
IPC: C01B32/162
Filed: 2019-09-27
Abstract: The present invention provides a method for producing carbon nanotubes, comprising: a preliminary reaction step of making a carbon source gas react with a metal catalyst at 400 to 650℃ to form a carbon nanotube precursor; and a main reaction step of making the precursor react with a carbon source gas at 650 to 900℃ to obtain carbon nanotubes. The carbon nanotubes produced by the production method have a small diameter, a large specific surface area, and a high purity, so that the number of tube strands contained per unit weight increases, thereby exhibiting a great effect of improving electrical conductivity.
Patent KR-20210038734-A (KR)
Inventor: BAEK KI JU
IPC: H01L21/768
Filed: 2019-09-27
Abstract: A flexible capacitor comprises at least one first conductive layer and a second conductive layer having a predetermined thickness and length and alternately stacked with a dielectric layer interposed therebetween, but arranged so as not to overlap each other at both ends, a dielectric layer interposed between the first conductive layer and the second conductive layer, an insulating layer gap-filling a space between the first conductive layer and the second conductive layer, and the first through electrode and the second through electrode respectively connected to the first conductive layer and the second conductive layer through the insulating layer and the dielectric layer, at both ends of the first conductive layer and the second conductive layer. Capacitance or resistance can be easily increased.
Patent KR-20210037382-A (KR)
Title: Method for establishing antibody-secreting macrophages and technique for anti-cancer therapy using thereof
Inventor: OH DOO BYOUNG
IPC: A61K35/15
Filed: 2019-09-27
Abstract: The present invention relates to a method for producing a macrophage secreting an antibody, and an anticancer treatment technology using the same. More specifically, the present invention relates to a plasmid which increases the transformation of animal cells; a plasmid expressing an antibody; a macrophage transformed with the plasmid to secrete an antibody; and a cancer preventing or treating composition comprising the macrophage. The antibody-secreting macrophage produced according to the present invention can effectively remove cancer cells by secreting antibodies capable of recognizing cancer cell-specific antigens. In particular, the macrophage produced according to the present invention moves to a solid cancer site and secretes an anti-cancer antibody to opsonize cancer cells and remove the same through phagocytosis. Digested antigens can induce additional anticancer effects through a chain reaction that activates acquired immunity, and thus can be useful in the development of very effective cancer therapeutics. In addition, the plasmid for animal cells provided according to the present invention can transform animal cells with very high efficiency, and thus industrial applicability is very high.
Patent KR-20210039725-A (KR)
Title: Smart spectacles for the blind
Inventor: KANG JUNG MIN
IPC: A61F9/08
Filed: 2019-10-02
Abstract: The present invention relates to smart glasses which acquire information on traffic obstacles included in map information and information on walking obstacles existing on a walking path, and output the information to the outside to help a visually impaired person in walking safely. According to the present invention, the smart glasses comprise: a glasses body; a GPS module provided in the glasses body to receive, interpret, and transmit location information of a glasses wearer; a control module using the location information transmitted from the GPS module to receive and analyze map information of a corresponding location and acquire information on traffic obstacles included in the map information; a sensor module provided in the glasses body to acquire information on walking obstacles existing on a walking path of the glasses wearer; and an output module outputting the information of the traffic obstacles acquired from the control module and the information of the walking obstacles acquired from the sensor module to the outside.
Patent KR-20210041178-A (KR)
Title: Method for operating drowsiness protection application
Inventor: PARK JUN HO
IPC: H04M1/725
Filed: 2019-10-07
Abstract: An embodiment of the present invention provides a method for driving an anti-drowsiness app installed in a driver's terminal, which comprises: a driver recognition process in which the driver terminal installed on the steering wheel recognizes the driver's eyes; a drowsiness determination process of determining whether the recognized driver's eyes are closed for more than a preset reference time; and an anti-drowsiness alarm process of generating an anti-drowsiness alarm when determined that the recognized driver's eyes are closed for more than a preset reference time.
Patent KR-20210042479-A (KR)
Title: Decklid latch
Inventor: EOM HYEON SOO
IPC: E05B81/08
Filed: 2019-10-10
Abstract: A decklid latch is disclosed. According to the present invention, the decklid latch comprises: a base having a moving groove unit guiding movement of a striker and fixated to a vehicle body; a latch gear installed to be rotatable in the base and restraining a striker accessing through the moving groove unit; a foul installed to be rotatable in the base and restraining rotation of the latch gear by operation of engagement with the latch gear; a restraint gear unit installed to be rotatable in the base and restraining rotation of the foul; and a transmission rotation unit installed to be rotatable in a position facing the restraint gear unit and rotated by external force to rotate the restraint gear unit.
Patent KR-20210046435-A (KR)
Inventor: KONG NAK KYOUNG
IPC: B60S1/38
Filed: 2019-10-18
Abstract: The present invention relates to a decontamination device that can remove contamination by moving along the top and bottom of the glass. According to an embodiment of the present invention, a decontamination device comprises: a drive belt located on both sides along the glass; a driving unit configured to apply a driving force to the drive belt; a wiper assembly positioned on the glass; a rotating roller moving along the drive belt; an idle gear located at the end of the drive belt and changing the rotation direction of the rotating roller; a frame connecting shaft fastened to both ends of the wiper assembly and positioned inside the rotating roller to come in contact with the idle gear to change the rotational direction of the rotating roller; and a control unit configured to change the rotation direction of the driving unit when the idle gear and the frame connecting shaft come into contact with each other.
Patent KR-20210047452-A (KR)
Inventor: LEE HOCHEOL
IPC: G02B3/08
Filed: 2019-10-22
Abstract: The present invention relates to a diopter film using the Fresnel lens principle and, more specifically, to a diopter film using the Fresnel lens principle, which is attached to a lens of glasses to allow a user to have visual correction. Moreover, the diopter film can form diopters by using the Fresnel lens principle.
Patent KR-20210049545-A (KR)
Title: Folding type cargo screen for vehicle
Inventor: PARK TAE IN
IPC: B60R5/04
Filed: 2019-10-25
Abstract: The present invention relates to a foldable cargo screen for a vehicle, which is significantly conveniently operated from a folded state to an unfolded (expanded) state of the cargo screen mounted in a luggage room of an RV vehicle to cover a loaded object.
Patent KR-20210051160-A (KR)
Title: door inside handle device for vehicle
Inventor: KIM HEE KEUN
IPC: E05B79/06
Filed: 2019-10-30
Abstract: Disclosed is an inside handle device for a vehicle door. An inside handle device for a vehicle door according to an embodiment comprises: a handle lever for opening the door of a vehicle to the inside of the vehicle; a handle cover mounted on a door trim of the door to install the handle lever, fixed to a door panel of the door through a fastening member, and having a fastening groove in which a fastening hole for fastening the fastening member is formed; and a handle cap forming a body with the handle cover to cover the fastening groove in a state in which the fastening member is fastened to the fastening hole. The handle cap includes a coupling part coupled to the handle cover and an opening and closing part for opening and closing an opening of the fastening groove, is coupled to the handle cover so that a posture can be switched between a first posture of opening the fastening groove and a second posture of closing the fastening groove, and maintains a state in which the opening and closing part is deviated from a fastening path of the fastening member in the first posture.