baber/WOPTO huggingface dataset:
Patent KR-20210122335-A (KR)
Title: Cable sealing device
Inventor: SEUNG RYOUNG LEE
IPC: F16L5/02
Filed: 2020-03-30
Abstract: A cable sealing device of the present invention is disclosed. According to one aspect of the present invention, the cable sealing device comprises: a pipe bracket having a hollow receiving space; a cylindrical expansion member prepared in the receiving space and having a hollow part through which a cable is passed; a sealing member interposed between a cable and the expansion member; and a tightening member for compressing the expansion member in a longitudinal direction to expand it in a width direction. The sealing member is prepared in a tape form that continuously wraps the cable at least once.
Patent KR-20200038440-A (KR)
Title: wafer for measuring plasma condition
Inventor: BAE JEONG WOON
IPC: H05H1/00
Filed: 2020-03-30
Abstract: The present invention relates to a wafer for monitoring a semiconductor process and, more specifically, to a wafer for plasma measurement measuring a state of uniformity or density of plasma. The wafer comprises: a wafer body formed by bonding a first wafer at an upper portion and a second wafer at a lower portion; one pair of metal electrodes formed to be isolated inside the wafer body for plasma state measurement; and a metal layer formed on an inner surface of the wafer body except for an area where the pair of metal electrodes are formed. The wafer not only solves the problem of contamination or abrasion of the metal electrodes provided to measure a state of uniformity or density of plasma during a process but also solves the problem of breakage of an inner circuit by an RF component generated by plasma formation.
Patent KR-20210032886-A (KR)
Title: Electric reel and electric reel control unit
Inventor: HAYASHI HISAO
IPC: A01K89/017
Filed: 2020-04-02
Abstract: An object of the present invention is to provide an electric reel and an electric reel control apparatus capable of operating with an unprecedented feeling of operation. The electric reel control apparatus (40) of the present disclosure changes the output of a driving circuit (54) for driving a motor (12) of the electric reel (10) according to the operation speed of a driving operation unit (17) of the electric reel (10).
Patent KR-20210127291-A (KR)
Inventor: PARK HYE JEONG
IPC: H01L51/50
Filed: 2020-04-13
Abstract: Disclosed are a heterocyclic compound and an organic light emitting device including the same represented by formulas 1-1 to 1-3. Refer to the specification for the description of formulas 1-1 to 1-3. The present invention represents excellent driving voltage, external quantum efficiency, and long lifespan. The organic light emitting device includes a first electrode, a second electrode facing the first electrode, an organic layer disposed between the first and second electrodes and including a light emitting layer, and a heterocyclic compound.
Patent KR-20200120561-A (KR)
Inventor: CHOONGHAHN KIM
IPC: C07D401/14
Filed: 2020-04-13
Abstract: The present invention relates to a novel compound and an organic electroluminescent device comprising the same. The compound according to the present invention is used in an organic material layer, preferably an electron transport layer, an electron transport auxiliary layer, or a light emitting layer of the organic electroluminescent device, thereby being able to improve luminous efficiency, driving voltage, lifespan, etc., of the organic electroluminescent device.
Patent KR-20210129801-A (KR)
Inventor: JEONG HYEON BIN
IPC: B60W30/08
Filed: 2020-04-20
Abstract: The present invention relates to a device for displaying a situation of a front blind spot. According to an embodiment of the present invention, the device for displaying a situation of a front blind spot comprises: a front camera capturing a blind spot of a driver; a display device displaying blind spot image information of the driver captured through the front camera; a V2X communication module receiving and transmitting the blind spot image information containing driving risk element information from and to a front V2X vehicle or an infra device; and a processor controlling at least one between the blind spot image information captured through the front camera and the blind spot image information received through the V2X communication module to be seamlessly outputted at a driver's gazing position.
Patent KR-20210131014-A (KR)
Title: Digital picking cart using cross point by sensors that is attached to different axes
IPC: B62B3/14
Filed: 2020-04-23
Abstract: Embodiments of the present invention relate to a digital picking cart, which comprises: a body in which a receiving unit to contain the product is disposed; a communication module for receiving a work instruction including information on one or more orders; an interface device for displaying the contents of the work instruction; and a data processing module for confirming whether an order target product ordered by the orderer is picked to the receiving unit associated with the orderer based on detection signals of a plurality of sensors.
Patent KR-20200131742-A (KR)
Inventor: KUBO TETSUO
IPC: G01L1/16
Filed: 2020-04-24
Abstract: An objective of the present invention is to properly measure a load by using a load sensor. Even if a load is applied to the vicinity of any one among a first sensor (71), a second sensor (72), and a third sensor (73) in a chuck table (2), a voltage adjustment unit (9) is adjusted such that voltage values calculated in a measurement device (8) become the same value (first to third adjustment processes), and the first to third adjustment processes are repeated in a repetitive process. Measurement values of loads in the measurement device (8) can be made equal since total voltages calculated by the measurement device (8) can be made equal when each sensor (71-73) receives a predetermined load, in other words, when the vicinity of each sensor (71-73) in the chuck table (2) receives a predetermined load, by adjusting the voltage adjustment unit (9).
Patent KR-20210132510-A (KR)
Title: Eco friendly foam compounds having excellent flame retardant for vehicle seat and manufacturing method thereof
IPC: C08K9/04
Filed: 2020-04-27
Abstract: The present invention relates to an eco-friendly foam composite for a car sheet having excellent flame retardancy. The eco-friendly foam composite for a car sheet according to the present invention includes a flame retardant foam member and an air permeable coating layer, and uses a bio-ethylene propylene diene monomer (EPDM) as a substrate for the foam composite for a car sheet to provide eco-friendly characteristics. In addition, a flame retardant master batch containing a phosphorus-based flame retardant mixed with expanded graphite is applied to the foam for a car sheet to reduce the use of the phosphorus-based flame retardant, thereby allowing maintenance of a proper production cost and providing improved self-fire extinguishing property by locking up and interrupting oxygen in the interlayer gaps of the expanded graphite to realize excellent flame retardancy. Further, when preparing the flame retardant master batch, a liquid crosslinking aid is coated on the surface thereof to improve the dispersibility of the flame retardant master batch so that the flame retardant efficiency may be further improved, and to provide a car interior material with excellent air permeability on the whole.
Patent KR-20210132520-A (KR)
Title: Detection System of Vibrators with Periodic Behavior
IPC: G03B39/00
Filed: 2020-04-27
Abstract: The present invention relates to a detection system of a vibrator with a periodic motion, and more specifically, to a detection system of a vibrator with a periodic motion, which enables a high-speed camera to maintain a high resolution and maintain a high image frame rate in order to detect a signal of a repetitive and periodic motion of a CNC machine tool or an industrial robot. The detection system includes: a vibration imaging unit in which a high-speed camera captures image frames of periodic or stationary motion of a CNC machine tool or industrial robot; a signal extraction unit for extracting a time series signal from a pixel per image frame obtained from the vibration imaging unit; and a sampling unit for increasing resolution by up-sampling time-sequential signals extracted by the signal extraction unit.
Patent KR-20210032889-A (KR)
Title: Probing Module Adapted for Testing Multi-units Having Inclined Conductive Contacts
Inventor: CHANG CHIA TAI
IPC: G01R1/067
Filed: 2020-04-28
Abstract: The present invention relates to a probe module applied to a plurality of units to be measured having an inclined conductive contact, which comprises: first and second probe bases having inner surfaces to face in opposite directions; and a plurality of first and second probes separately installed in each of the first and second probe bases. Each probe includes a cantilever part and a point contact part. The cantilever part includes a fixing part fixedly coupled to the first or second probe base and an external exposed part connected to the fixing part and extending from the inner surface of the first or second probe base. Also, the point contact part is connected to the external exposed part, and defines one or more virtual probe unit boundaries with respect to the probe module to divide the same into a plurality of probe units. In addition, the same probe unit has only the first or second probe, and ends of the point contact part are all located on the same side of the virtual probe unit boundaries. Accordingly, the probe module can detect many units to be measured at the same time, and avoid probe interference.
Patent KR-20210133720-A (KR)
Title: Vacuum cleaner
IPC: A47L11/40
Filed: 2020-04-29
Abstract: A vacuum cleaner is disclosed. The vacuum cleaner of the present invention comprises: a wet mop nozzle; and a main body, wherein the wet mop nozzle forms a first flow path, and the main body forms a second flow path. An impeller may generate an airflow in the second flow path. The first flow path and the second flow path are connected to each other. During a forward rotation of the impeller, air is sucked in through an opening of the first flow path, and during a reverse rotation of the impeller, air is discharged from the opening of the first flow path.
Patent KR-20210138943-A (KR)
Title: Fire extinguishing system of a ship having air lubrication system
IPC: A62C3/10
Filed: 2020-05-13
Abstract: A fire extinguishing system of a ship having an air lubrication system is provided. In one embodiment, a ship where an air lubrication system for generating air bubbles is applied to the bottom of the ship comprises a fire extinguishing system for forming foam from seawater introduced from the outside of the ship; a fire extinguishing line for supplying the seawater to the fire extinguishing system to form the foam; and a foam pump installed on the upstream side of the fire extinguishing system in the fire extinguishing line, wherein bubble-free seawater from which the air bubbles are removed may move in the fire extinguishing line. The fire extinguishing system of the ship according to the present invention can prevent damage to pumps by blocking inflow of air bubbles into the fire extinguishing system and a cooling system, stably form high-expansion foam, and supply sufficient seawater to a cooling device.
Patent KR-20200136314-A (KR)
Inventor: LEE JONG SUB
IPC: G01M7/08
Filed: 2020-05-19
Abstract: According to one embodiment of the present invention, an apparatus for monitoring striking energy delivered to a sampler of a standard penetration test device includes: a sampler penetrating into the ground to collect a sample; an energy delivering part having a penetration rod installed on an upper portion of the sampler and an anvil installed on an upper portion of the penetration rod; a striking part installed on an upper portion of the anvil to have a hammer striking the anvil while freely falling toward the anvil; and an energy calculation part installed between the energy delivering part and the sampler and measuring acceleration and force generated in the penetration rod when the hammer strikes the anvil so that the striking energy (E_sampler) delivered to the sampler from the penetration rod is calculated. Therefore, the apparatus for monitoring striking energy delivered to the sampler of the standard penetration test device can remove the uncertainty in a result of a ground survey using the standard penetration test device.
Patent KR-20210143564-A (KR)
Title: Medium entropy alloys and manufacturing method thereof
IPC: C22C9/06
Filed: 2020-05-20
Abstract: The present invention provides a medium entropy alloy and a manufacturing method thereof. The medium entropy alloy according to one embodiment of the present invention comprises Al, Co, Cu, and Mn and satisfies the following equation 1. The equation 1 is, 2 <= ([Co]+[Cu])/([Al]+[Mn]) <= 15, where [X] represents an atomic percentage of X. The medium entropy alloy has excellent mechanical properties such as high hardness and high strength.
Patent KR-20210151368-A (KR)
Inventor: KIM HYUN KWON
IPC: F24F7/06
Filed: 2020-06-05
Abstract: The present invention relates to an eco-friendly smoking booth that uses a negative pressure function to eliminate cigarette smell emitted when a door is opened and allow only clean air to come in to purify the internal air and, additionally uses the air purification function of a negative pressure device and a ventilator and a smoke removing ashtray that absorbs cigarette smell. In addition, an air curtain is used to cut off the air going out along people.
Patent KR-20210151462-A (KR)
Inventor: HAN KUK HYUN
IPC: G06F30/17
Filed: 2020-06-05
Abstract: The present invention relates to a method for designing a thin-wall casting with an empty inner part and a thin thickness and the thin-wall casting manufactured therethrough. The method for designing the thin-wall casting of the present invention comprises: a step of determining an arrangement direction of the thin-wall casting considering an injection direction of a casting and a location of a riser; a step of using a lower surface of the thin-wall casting as the insertion direction of the casting and defining an upper surface of the thin-wall casting as a direction in which the riser is located; a step of setting a wall thickness of the upper surface in the direction where the riser is located to be thicker than a wall thickness of the lower surface of the insertion direction of the casting; and a step of setting a wall thickness of a side surface connecting the lower surface and the upper surface to be gradually thicker from the lower surface to the upper surface to induce directional solidification.
Patent KR-20210153461-A (KR)
Inventor: EUN GOO YOON
IPC: H01M4/66
Filed: 2020-06-10
Abstract: The present invention relates to a lithium primary battery with a current collector with improved safety, which prevents shape deformation of the current collector in advance in a battery use environment by changing the shape of the current collector to a plate type and securing excellent durability. The lithium primary battery with a current collector with improved safety, according to the present invention, comprises: a case having an open upper side and an electrolyte impregnated therein; a wounding element inserted and disposed inside the case, in which an anode, a separator, and a cathode are sequentially stacked and wound; a header covering and sealing an upper side of the case; and a header pin fastened to the header. Each of the anode and the cathode includes a current collector and an active material layer coated on at least one surface of the current collector, and at least one current collector of the anode and the cathode has a plate-shape.
Patent KR-20210001951-A (KR)
Inventor: BORNHORN ALFONS
IPC: F01D5/34
Filed: 2020-06-15
Abstract: Provided is a turbocharger turbine rotor which includes a rotor body (2) and moving blades (3) integrated on the rotor body (2) and formed without the outer shroud, wherein the moving blades (3) are integrated with the rotor body (2) at a limited constant or variable curvature radius (rf) so as to form a limited curvature area (4). On a first group of first moving blades (3), the following relation is applied to a curvature radius of the curvature area (4) of the first moving blades (3), and is represented by 2.5 % <= rf1* 100/l <= 10 %, wherein the rf1 is a constant or variable curvature radius of the curvature area of the first moving blades, and l is the length of the first moving blades on a moving trailing edge (6). On a second group of second moving blades (3), a curvature radius (rf2) of the curvature area (4) of the second moving blades (3) departs from the curvature radius (rf1) of the curvature area (4) of the first moving blades (3) on an attenuation side part in a regulated manner.
Patent KR-20210156393-A (KR)
Inventor: LEE SANG YEOL
IPC: B60L58/12
Filed: 2020-06-17
Abstract: The present invention relates to a malfunction diagnosis apparatus for a brake resistor and a method thereof and, more specifically, to a malfunction diagnosis apparatus for a brake resistor capable of diagnosing whether a brake resistor is malfunctioning, with high accuracy, without an additional component such as a temperature sensor or a current sensor by diagnosing whether the brake resistor is malfunctioning, based on a discharge inclination generated from the procedure of primarily discharging a high voltage, which is already generated by a fuel cell, through a motor when a fuel cell vehicle is turned off, and secondarily discharging the same through the brake resistor, and a method thereof. To achieve the purpose, the malfunction diagnosis apparatus includes: an off-state sensing part sensing an off state of a fuel cell vehicle; and a control part, when the fuel cell vehicle is turned off, discharging an already generated high voltage through a brake resistor, and then, diagnosing whether the brake resistor is malfunctioning, based on a discharge inclination generated from the discharge procedure.
Patent KR-20210006845-A (KR)
Inventor: TAKAHASHI NAOTO
IPC: C25D21/18
Filed: 2020-06-22
Abstract: The present invention improves uniformity of thickness of a plating film. The present invention relates to a plating device for plating a substrate which is an object to be plated, which comprises: an anode for allowing current to flow between the substrate and the anode; and a thief tunnel disposed to be positioned between the substrate and the anode when the substrate is disposed to face the anode. The thief tunnel comprises: a main body disposed to be spaced from the substrate and having an opening; a plurality of auxiliary electrodes provided inside the main body or with respect to the main body; and an ion exchanging film for protecting the auxiliary electrode from plating solution. According to the device, the auxiliary electrodes are arranged around the opening, and at least one auxiliary electrode is configured to control voltage applied to the same while being independent from the other auxiliary electrode.
Patent KR-20210158161-A (KR)
Inventor: KIM YONG TAE
IPC: C23C16/18
Filed: 2020-06-23
Abstract: The present invention relates to an organometallic compound including strontium, barium or a combination thereof, a composition for depositing a thin film including a compound containing an unshared electron pair represented by following chemical formula 1, a method for manufacturing a thin film using the composition for depositing a thin film, a thin film manufactured from the composition for depositing a thin film, and a semiconductor device including the thin film. [Chemical formula 1] where X1 to X3, L1, L2 and n are defined as described in the present specifications Therefore, provided is a composition for depositing a thin film having excellent volatility and low viscosity.
Patent KR-20220003193-A (KR)
Title: Hot Wire Cutter
Inventor: JONG SONG GEUN
IPC: B26D7/10
Filed: 2020-07-01
Abstract: The present invention relates to a hot wire cutter which is able to cut a subject to be cut by a hot wire, comprising: a base unit (10) on which the subject to be cut is settled; a support bar (20) including a first area extended from the base unit (10) toward an upper side in a vertical direction, and a second area folded from an upper end of the first area and extended to be parallel to the base unit (10); an upper end fixing unit (40) detachably engaged with the second area of the support bar (20) and fixing an upper end of the hot wire (30); and a lower end fixing unit (60) fixed on the base unit (10) and fixing a lower end of the hot wire (30). The upper end fixing unit (40) slides and moves along the second area and controls the inclination angle of the hot wire (30). The present invention aims to provide a hot wire cutter which is capable of controlling the cutting angle while keeping tension.
Patent KR-20220003782-A (KR)
Title: Camera module
Inventor: SEO EUN SUNG
IPC: G03B17/12
Filed: 2020-07-02
Abstract: An embodiment of the present invention may provide a camera module having a field lens adjacent to an image sensor. A lens optical system may be provided under a display panel. The lens optical system disclosed in an embodiment of the invention comprises: a lens optical system having a lens in which at least four are stacked based on an optical axis; an image sensor converting light incident through the lens optical system into an electrical signal; and a field lens disposed between the lens optical system and the image sensor. The field lens has positive refractive power. A second incident angle of light traveling from the field lens to a peripheral area of the image sensor with respect to the optical axis may be smaller than a first incident angle of light traveling from the lens optical system to a peripheral area of the image sensor.
Patent KR-20200087110-A (KR)
Inventor: SHINOZAKI HIROYUKI
IPC: H01L21/683
Filed: 2020-07-09
Abstract: To appropriately handle a substrate, provided are a substrate adsorption method, a substrate holding apparatus, a substrate polishing apparatus, an elastic membrane, and a substrate adsorption determination method and a pressure control method for a substrate holding apparatus. A substrate adsorption method for adsorbing a substrate to a top ring comprises: a vacuuming step of vacuuming at least one area among a plurality of areas concentrically formed between the top surface of the elastic film and a top ring body under a state where the bottom surface of the substrate is supported by a support member and the top surface of the substrate is in contact with the bottom surface of the elastic membrane; a flow volume measuring step of measuring a flow volume of gas in an area located outside areas to be vacuumed; a determining step of determining whether the substrate is adsorbed to the top ring based on the flow volume of the gas; and a separating step of separating, after the substrate is determined to be adsorbed to the top ring, the elastic membrane, to which the substrate is adsorbed, from the support member.
Patent KR-20210010834-A (KR)
Inventor: LI MING CHE
IPC: H04W76/14
Filed: 2020-07-17
Abstract: Disclosed are a method and an apparatus in a viewpoint of a device performing sidelink transmission. The method includes a device in radio resource control (RRC)-connection mode on Uu link. In addition, the method includes a device configured to use at least a downlink (DL) pathloss for sidelink power control. The method further includes a device for deriving a first DL pathloss value for determining uplink transmission power of one specific kind of uplink transmission. In addition, the method includes a device for determining or deriving sidelink transmission power based on the first DL pathloss value. In addition, the method includes a device for performing sidelink transmission to other device(s) through sidelink transmission power.