baber/WOPTO huggingface dataset:
Patent KR-20200134808-A (KR)
Inventor: CHAE KOOK BYUNG
IPC: H05B44/00
Filed: 2019-05-23
Abstract: Embodiments of the present invention may provide a light emitting diode lighting device capable of reducing luminance deviation. The light emitting diode lighting device comprises: a substrate defined as an active region including a plurality of light emitting regions and a peripheral region surrounding the active region; an auxiliary electrode line formed in a first lattice structure on the active region; an insulating layer formed in a second lattice structure covering the auxiliary electrode line to define a plurality of light emitting regions; a light emitting diode including an anode electrode layer, a light emitting layer, and a cathode electrode layer formed in the plurality of light emitting regions; and an auxiliary electrode layer extending from the anode electrode layer and having a preset resistance pattern disposed on the peripheral area.
Patent KR-20200136712-A (KR)
Title: spectrum analyzer and the control method thereof
Inventor: YOUNG SU KWAK
IPC: G01R23/173
Filed: 2019-05-28
Abstract: The present invention relates to a spectrum analyzer capable of providing performance comparable to a spectrum analyzer of a high-speed FFT scheme while adopting a digital data-based frequency sweep scheme with an embedded memory function, and a control method thereof. According to a first aspect of the present invention, provided is a spectrum analyzer comprising: an analog-to-digital converter (ADC) configured to convert a band-width part (BWP) signal, which is at least one unit frequency band signal in an analog form, into a digital data sample of a predetermined sample rate according to a span set by a user; a digital sweep part configured to increase a frequency sweep speed by digitally decimating and sweeping the data sample which has passed through the ADC, by using a decimation processing block having a two-stage cascade structure, and then processing the data sample; and a control part configured to perform spectrum analysis by controlling the digital sweep part according to various items which are inputted, set, and selected by the user, and then output a result of the spectrum analysis. In addition to the above-described configuration, the spectrum analyzer further comprises an RF processing part configured to RF-sweep and output an input RF signal for each of one or more BWP signals according to a span set by the user.
Patent KR-20190136996-A (KR)
Inventor: IWATA MITSUHIRO
IPC: C08K9/06
Filed: 2019-05-30
Abstract: The present invention relates to a low-thermal-resistance silicone composition having specific thermal conductivity and viscosity, including (A) an organopolysiloxane of specific kinematic viscosity; (B) an organopolysiloxane of specific kinematic viscosity; (C) α-aluminum oxide powders composed of α-aluminum oxides having a specific crystal structure, having a particle shape in which a D/H ratio is in a predetermined range when a maximum particle diameter parallel to a hexagonal lattice plane of a hexagonal close-packed lattice is D, and a particle diameter perpendicular to the hexagonal lattice plane is H, and having a specific average particle diameter, a specific content of coarse particles and specific purity; and (D) spherical and/or amorphous zinc oxide powders having a specific average particle diameter and specific coarse particle contents.
Patent KR-20200067723-A (KR)
Title: Systems and methods for controlling actuator drive signals for improving transient response characteristics
Inventor: SHAH KANIYALAL
IPC: G06F3/01
Filed: 2019-06-12
Abstract: Disclosed are a system and a method for controlling actuator drive signals for improving transient response characteristics. One exemplary system described in the present specification includes: an actuator configured to output a haptic effect, wherein the actuator comprises one or more rated characteristics; a sensor configured to monitor at least one of a position, a mass, a voltage, a back electromotive force, and a current of the actuator; and a processor. The processor is configured to output a first drive signal to the actuator, wherein the first drive signal comprises a first characteristic higher than one or more of the rated characteristics, and output a second drive signal to the actuator based on data received from the sensor.
Patent KR-20200144602-A (KR)
Inventor: MIN GYEONG BAEK
IPC: E05C17/02
Filed: 2019-06-18
Abstract: According to the present invention, a hood fixing apparatus for a multipurpose transportation vehicle, which is an apparatus for fixing a hood of a multipurpose transportation vehicle, includes: a support fixing part coupled to a front end suspension frame formed at the front end of a base frame formed in a longitudinal direction of the front and rear sides of the work vehicle; a fixing support moving up and down through a support through hole formed on the support fixing part; a hood side coupling means coupled to the inner surface of the hood; and a connection frame coupled to the support fixing part and the hood side coupling means. The fixing support includes: a support head coupled to the hood side coupling means to be rotatable; a first support body extended from the support head; a second support body formed to be located on the support fixing part while being bent from the first support body; a third support body formed to be extended from the second support body; and a spring formed on the support head to press the support head in a preset direction.
Patent KR-20200005440-A (KR)
Inventor: YADAV SOURABH SINGH
IPC: H04N5/232
Filed: 2019-06-18
Abstract: Disclosed are a device for photographing media using a bendable display and a method thereof. At least one camera can be included in each of the bendable flaps. According to various embodiments of the present invention, the method can comprise: a step of analyzing previews of cameras included in the at least two flaps based on a first photographing mode; a step of adjusting a bending angle between the at least two flaps to determine at least one baseline distance corresponding to the first imaging mode based on the analysis of the previews; and a step of acquiring the at least one medium in the first photographing mode at the at least one baseline distance.
Patent KR-20200144769-A (KR)
Inventor: PARK NAMEUN
IPC: G01N3/00
Filed: 2019-06-19
Abstract: The present invention relates to a blade development method, which includes: an A step of dividing an attachment area, an airfoil area, and a tip area of a blade; a B step of selecting a representative shape through design, manufacture, tests and interpretations with respect to the airfoil area and the attachment area of the blade; and a C step of implementing the design, manufacture, tests and interpretations with respect to the tip area of the blade coupled to the airfoil and attachment areas of the blade selected in the B step, wherein the B step includes structural integrity identification and the C step does not include the structural integrity identification, thereby further increasing development efficiency and decreasing risk factors generated during a development process.
Patent KR-20200145188-A (KR)
Inventor: KIM GYUNG HYO
IPC: G06T19/20
Filed: 2019-06-21
Abstract: A photo collection system in a virtual album book using old photo data for the displaced people of the present invention collects and edits photos in albums owned by individual households and creates a virtual space to implement former looks in three dimensions by using VR, AR, MR, AI, game graphics, and information and communications technologies so that displaced people can appreciate nostalgic hometown of the displaced people.
Patent KR-20210000116-A (KR)
Inventor: HAN YOO HAN
IPC: C07C41/46
Filed: 2019-06-24
Abstract: The present invention relates to a method for purifying a dialkylene glycol compound, including the steps of: mixing a dialkylene glycol compound with an alcohol-based extracting agent; and carrying out thin film evaporation of the mixture. The method for purifying a dialkylene glycol compound according to the present invention uses a small amount of alcohol-based extracting agent and performs thin film evaporation rapidly at low temperature, and thus can eliminate the smell efficiently through a simple process with no waste generation. Particularly, since the method uses a small amount of alcohol-based extracting agent effective for removing a trace amount of oxidative low-boiling point smell-causing material and a continuous thin film evaporation process, it shows higher purification yield as compared to the conventional process using an adsorbent or a simple fractional distillation process, and minimizes waste generation to provide high cost-efficiency and eco-friendly characteristics.
Patent KR-20200001520-A (KR)
Inventor: GOKAVI MAHANTESH
IPC: B60R13/02
Filed: 2019-06-24
Abstract: Disclosed is a fastener (100). The fastener (100) includes a main body unit (108) formed by a plurality of ribs (110) forming a U-bending unit (120). The plurality of ribs (110) are substantially parallel with each other. The fastener (100) further includes a bridge (136) connecting the plurality of ribs (110) at the U-bending unit (120) and a shank unit (112) extended from the main body unit (108). The shank unit (112) includes a plurality of arms (114). The arms (114) each is a cantilever at the free end of the ribs (110). The arms (114) are extended in a direction away from the main body unit (108) to be hinged on the arms (114) from the ribs (110). The bridge (136) and the plurality of ribs (110) are designed to adjust at least an insertion force of the fastener. The connection point between the arms (114) and the ribs (110) is designed to adjust at least a separation force of the fastener.
Patent KR-20200003720-A (KR)
Inventor: RICHERT WITALI
IPC: B65B25/14
Filed: 2019-06-25
Abstract: A method of stacking and packaging grounding products (6) comprises the following steps of: forming a lamination (8) of the grounding products (6) arranged in an upright position, one after the other in rows in a transport direction (T); arranging the lamination of the grounding products (6) in a delivery area (10) above a receptacle (36) on at least one support element (39) supporting the lamination (8) perpendicular to the transport direction (T) in the delivery area (10); discharging the lamination (8) at right angles to the transport direction (T) by shifting or pivoting at least one support element (39); and pushing the lamination of the grounding products at right angles to the transport direction from the delivery area (10) into the receptacle (36) by a push device (12).
Patent KR-20200002632-A (KR)
Title: Tourbillion with zero reset mechanism
Inventor: BRAUN TONY
IPC: G04B17/28
Filed: 2019-06-25
Abstract: The present invention relates to a movement including a tourbillion block (7.1), a tourbillion unit (1), and a zero reset mechanism (3). The tourbillion unit (1) includes a carriage (1.5), a balance wheel (1.1), and an escape wheel (1.3). The balance wheel (1.1) and the escape wheel (1.3) are rotatably arranged on the carriage (1.5). The carriage is rotatably supported on the tourbillion block (7.1). The zero reset mechanism (3) includes a first wheel (3.1) engaged with the escape wheel (1.3). The movement is switchable between a driving mode and a reset mode. When in the driving mode (D), the zero reset mechanism (3) is rotatably locked to the tourbillion block (7.1). When in the reset mode (R), the zero reset mechanism (3) is rotatable with respect to the tourbillion block (7.1).
Patent KR-20210001511-A (KR)
Inventor: CHEON BYOUNG HEE
IPC: F17C3/02
Filed: 2019-06-28
Abstract: Disclosed is an insulation system for an LNG storage tank. According to the present invention, the insulation system for an LNG storage tank is formed in a double barrier structure including a second insulation wall comprising a plurality of second insulation panels fixed to an inner wall of a hull and a first insulation wall comprising a plurality of first insulation panels fixed to an upper portion of the second insulation panels. The insulation system for an LNG storage tank fixes both the second insulation panels and the first insulation panels by using a mechanical fastening method fastening a stud and a fixing nut. The second insulation panels are supported by mastic on the inner wall of the hull, and the mastic is applied between kraft paper arranged on the inner wall of the hull and the second insulation panels so that the second insulation wall is supported on the inner wall of the hull in a non-adhesive manner.
Patent KR-20210002901-A (KR)
Inventor: Hwang jong cheol
IPC: G16H30/40
Filed: 2019-07-01
Abstract: The present invention relates to an artificial neural network-based reagent strip analysis device, which comprises: an image generation unit acquiring an image of a reagent strip; a region detection unit detecting a region of the reagent strip; an RGB information extraction unit extracting RGB information for each pixel of the detected region; an HIS information extraction unit extracting HIS information from the RGB information; and an artificial neural network processing unit analyzing the reagent strip using the RGB information, the HIS information, and inequality information. According to the present invention, more accurate disease determination is possible by analyzing the color of the reagent strip through an artificial neural network.
Patent KR-20210003017-A (KR)
Inventor: KIM MIN JUNG
IPC: A45D40/18
Filed: 2019-07-01
Abstract: The present invention relates to an eyeshadow palette case, and to a rectangular eyeshadow palette characterized in that a palette rail (21) is formed in a shadow palette (20) which includes a mirror (31) on a lid and a color cosmetic material (C) having a lid body (30), and in that a one-touch button (10) is formed on a side surface of a brush storage rail (12) in a brush storage containing a tip brush (B). Accordingly, the present invention is configured such that, when a round button on the eyeshadow palette case is pressed, the brush storage and the eyeshadow palette come out, thereby allowing a user to easily do make up. In addition, the present invention has the effect of enabling the mirror and the brush to be used cleanly.
Patent KR-20200007685-A (KR)
Inventor: KATO HITOSHI
IPC: H01L21/02
Filed: 2019-07-10
Abstract: The present disclosure provides a film deposition method capable of controlling film quality. The method comprises: a process of adsorbing a predetermined amount of adsorption inhibiting radicals on an adsorption site formed on a substrate to form a discrete adsorption inhibiting region; a process of adsorbing a source gas to a region in which the adsorption inhibiting region on the adsorption site is not formed; and a process of making the source gas adsorbed on the adsorption site react with a reaction gas activated by plasma to deposit a reaction product.
Patent KR-20210008227-A (KR)
Inventor: KIM HEE CHANG
IPC: C01G45/02
Filed: 2019-07-11
Abstract: Disclosed is a novel method for preparing a purified zinc sulfate solution, which is an intermediate in preparing zinc sulfate monohydrate to be used as a feed additive from a zinc and manganese solution derived from waste batteries. The present invention provides a method for separating and purifying zinc and manganese from raw material powder containing zinc oxide, manganese oxide and manganese dioxide, in which the method comprises the steps of: (a) reacting the raw material powder with sulfuric acid and filtering and removing manganese dioxide (MnO_2) precipitated therefrom; (b) removing the precipitated manganese hydroxide (Mn(OH)_2) through filtration by back-leaching the filtrate of step (a) with caustic soda; (c) precipitating and separating zinc hydroxide (Zn(OH)_2) by adjusting the pH of the filtrate of step (b); and (d) reacting the separated zinc hydroxide with sulfuric acid to obtain a purified zinc sulfate solution.
Patent KR-20210010158-A (KR)
Inventor: LEE YONG SEON
IPC: B60H1/00
Filed: 2019-07-19
Abstract: Disclosed is an automotive air conditioner capable of forming a direct-connected flow path so as to lead cold air having passed through an evaporator to be directly discharged to a vent outlet and forming a direct-connected flow path so as to lead hot air having passed through a heater core to be directly discharged to a floor outlet while securing mixing performance together in a mixing mode of cold air and hot air. The automotive air conditioner includes: a case which includes an air inlet and an air outlet and in which air passage formed therein; a blower unit blowing air to the air inlet; and a cooling means and a heating means, which are sequentially provided on the air passage of the case in an air flow direction. The air outlet of the case includes a floor outlet and a vent outlet. A cold air flow path passing through the cooling means and the vent outlet are placed on a straight line, and a hot air flow path passing through the heating means and the floor outlet are placed on a straight line, wherein a hot air direct-connection means discharging some of the air, passing through the heating means, directly to the floor outlet is provided.
Patent KR-20210012832-A (KR)
Title: Cable guide module of rotatable seat for vehicle
Inventor: LEE KYU HO
IPC: H02G11/02
Filed: 2019-07-26
Abstract: In the present invention, disclosed is a cable guide module for a rotating seat for a vehicle. According to the present invention, the cable guide module comprises: a case coupled to a rotating seat of a vehicle to move together with the seat; a cable connection brush unit provided to be spaced apart from the case so as to be connected to each of a seat cable connected to the rotating seat and a vehicle body cable connected to a vehicle body of the vehicle; a brush connection rotating body rotatably coupled to the case, and having a connection ring member connected to the cable connection brush unit; a first connection connector provided at the lower end part of the case so as to be connected to the vehicle body cable, thereby being connected to the other cable connection brush; and a second connection connector provided at the upper end part of the case so as to be connected to the seat cable, thereby being connected to any one of the cable connection brushes. Accordingly, in the present invention, a cable for applying a signal for operating the rotating seat is guided, thereby preventing kinking or damage of the cable due to rotation of the seat and easily connecting the seat cable and the vehicle body cable.
Patent KR-20210014314-A (KR)
Inventor: PARK BYUNG KEUN
IPC: A62B18/00
Filed: 2019-07-30
Abstract: The present invention relates to a filter replaceable mask. More specifically, the present invention relates to a mask which can be easily replaced by winding in the case of contamination of a filter that filters dust in a workplace. The filter replaceable mask according to the present invention comprises: a mask body provided with a storage space therein; a cover coupled to the mask body to open or close the storage space; and a roll-type filter including a pair of support shafts rotatably installed at both sides of the storage space, and filtering dust while being wound in a roll shape at the pair of support shafts. In the roll-type filter, when a filter member is contaminated, the filter member is moved by a certain length while the filter member is wound to one side or the other side through the rotation of the support shafts. Thus, the filter member is replaced.
Patent KR-20190100149-A (KR)
Inventor: KIM YOUNSUN
IPC: H04W72/04
Filed: 2019-08-21
Abstract: The present invention relates to a method for allowing a base station to transmit downlink data channel signal transmission information in a cellular radio communications system using a cooperative multi-point (CoMP) method. The method comprises the following steps of: transmitting downlink data channel signal transmission information including information related to resource elements scheduled for a downlink data channel signal transmission to a user equipment (UE); and transmitting downlink data channel signal non-transmission information including information related to resource elements through which a downlink data channel signal is not transmitted among resource elements scheduled for the downlink data channel signal transmission to the UE.
Patent KR-20210025947-A (KR)
Title: Wide band filter of PCB structure for minimizing the phase balance of the signal
Inventor: HEO KWANGMYOUNG
IPC: H01P11/00
Filed: 2019-08-28
Abstract: In an embodiment of the present invention, disclosed is a wideband filter having a PCB structure for minimizing the phase balance of a signal and covering both 4G and 5G frequency bands in mobile communication. The disclosed wideband filter includes a PCB and a housing for mounting the PCB. The PCB includes a 4G input/output port, a 5G input/output port, an antenna input/output port, a 4G filter unit functioning as a low pass filter (LPF) between the 4G input/output port and the antenna input/output port, and a 5G filter unit functioning as a high-pass filter (HPF) between the 5G input/output port and the antenna input/output port. According to an embodiment of the present invention, the shape of a coupling line that forms an LC resonator and a filter band is fixedly formed on the PCB to remove a tuning process that affects the phase delay characteristics, thereby improving productivity and reducing costs.
Patent KR-20210026129-A (KR)
Title: Ship with structure safe from explosion
Inventor: DAEHEE LEE
IPC: B63J2/06
Filed: 2019-08-29
Abstract: A ship having a safe structure from an explosion is disclosed. According to an embodiment of the present invention, the ship comprises: an engine room where an engine is mounted; a fuel supply room where a rear side plate forms a portion of a rear outer plate and a storage tank storing fuel supplied to the engine is mounted; and a facing plate spaced from and face the remaining side plates except the rear side plate of the fuel supply room.