baber/WOPTO huggingface dataset:
Patent KR-20200145341-A (KR)
Inventor: KIM YOUNG CHUL
IPC: A61Q19/08
Filed: 2019-06-21
Abstract: The present invention relates to a composition for skin whitening or wrinkle improvement, containing a hemiptelea davidii extract as an active ingredient. As it is confirmed that the hemiptelea davidii extract exhibits an effect of inhibiting the activity of collagenase and elastase that generates wrinkles by decomposing collagen and elastin, and inhibits tyrosinase activity that induces pigmentation, the composition containing a hemiptelea davidii extract as an active ingredient can be provided as a cosmetic composition or health food for skin whitening or wrinkle improvement.
Patent KR-20200002708-A (KR)
Title: Low oxide trench dishing chemical mechanical polishing
Inventor: SHI XIAOBO
IPC: C09K3/14
Filed: 2019-07-01
Abstract: Provided are a chemical mechanical planarization (CMP) polishing composition, which reduces oxide trench dishing and improves excessive polishing window stability, and to a method and a system thereof. According to the present invention, high and adjustable silicon oxide removal rates, low silicon nitride removal rates, and adjustable selectivity of SiO_2 to SiN are also provided. The CMP polishing composition of the present invention uses a unique chemical additive as an oxide trench dishing reduction additive, such as malitol, lactitol, maltotritol, ribitol, D-sorbitol, mannitol, dulcitol, iditol, D-(-)-fructose, sorbitan, sucrose, ribose, inositol, glucose, D-arabinose, L-arabinose, D-mannose, L-mannose, meso-erythritol, beta-lactose, arabinose, or a combination thereof.
Patent KR-20210019158-A (KR)
Title: Venting structure to prevent electrolyte leakage of Flooded Battery
Inventor: CHOE SEOK MO
IPC: H01M50/30
Filed: 2019-08-12
Abstract: The present invention relates to a venting structure for preventing a leakage of an electrolyte of a flooded battery. More specifically, the present invention relates to a venting structure for preventing an electrolyte of a flooded battery for providing an improved venting structure, so as to prevent an electrolyte from leaking when the direction different from the correct direction of the flooded battery faces down. According to the present invention, provided is an improved venting structure, wherein it is possible to prevent an electrolyte from leaking when the direction different from the correct direction of the flooded battery faces down. A gas generated in a battery can be discharged to the outside. Also when the battery is turned over in a direction other than the correct direction, it is possible to prevent a leaked electrolyte from being discharged to the outside.
Patent KR-20210020686-A (KR)
Title: Aerosol generating article, device and system
Inventor: YOON SUNG WOOK
IPC: A24F47/00
Filed: 2019-08-16
Abstract: An aerosol generating system according to an embodiment comprises an aerosol generating device which includes a battery and a heater for generating heat by power supplied from the battery, and an aerosol generating product which is accommodated in the aerosol generating device and generates an aerosol by heating of the heater. The aerosol generating product includes a substrate unit which generates the aerosol when being heated, a medium unit which is arranged in one side of the substrate unit, and a thermally conductive wrapper which wraps at least a part of the substrate unit and the medium unit and transfers the heat of the heater. The heater is arranged to surround the aerosol generating product and heats the at least a part of the substrate unit and the medium unit. An area of a first region surrounding the substrate unit of the heater is larger than an area of a second region surrounding the medium unit of the heater. The present invention can provide excellent taste by preventing burnt taste.
Patent KR-20210023336-A (KR)
Title: Lift apparatus using servo-moter and torque sensor
Inventor: JEGU LEE
IPC: B66F11/04
Filed: 2019-08-23
Abstract: The present invention relates to a lifting device for transporting an object to an elevated location, which comprises: a loading unit (10) having a support (12) interposed therebetween to prevent separation to the outside while accommodating the object; a main body (20) having a forward and backward movement means (22), a vertical movement means (25), and a driving force generator (26), and an electric cylinder (27); a battery (30) provided to supply electric power to the forward and backward movement means (22) and the vertical movement means (25) inside the main body (20); and a control means (40) which is circuitly or electrically connected to the forward and backward movement means (22) and the vertical movement means (25) to be operably provided. Accordingly, the present invention provides the effect of improving workability as it can be used regardless of height because the vertical movement of a loading part on which the human body or cargo is seated is smooth through the vertical movement means, and securing safety by preventing the fall of the human body and cargo in advance.
Patent KR-20210024895-A (KR)
Title: Method for manufacturing pellet and binder, pallet mafufactured using the same
Inventor: SEO SUNG MO
IPC: C22B1/24
Filed: 2019-08-26
Abstract: According to an embodiment of the present invention, a manufacturing method of a pellet comprises: a process of recovering and preparing dust created during a ferronickel manufacturing process; a process of using first slag created during the ferronickel manufacturing process and byproducts created in processes other than the ferronickel manufacturing process to manufacture a binder; and a process of mixing assembling the dust and the binder to manufacture a pellet. Therefore, according to embodiments of the present invention, the manufacturing method of a pellet can manufacture a binder at low costs in comparison to a conventional technique. And the binder in accordance with embodiments of the present invention is used to manufacture a pellet which is a raw material for manufacturing ferronickel. A pellet with improved strength or strength similar to a pellet manufactured by using a conventional binder can be manufactured.
Patent KR-20210025760-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: JO SO HEE
IPC: H01L51/50
Filed: 2019-08-27
Abstract: When a compound according to an embodiment of the present invention is used in an organic light emitting device, the compound exhibits higher efficiency characteristics than conventional compounds, and in particular, a lifespan improvement effect is excellent, resulting in significantly improved lifespan. According to an aspect, provided is a compound represented by chemical formula 1.
Patent KR-20210026505-A (KR)
Title: Monitoring system for wirelessly controlled planter control
Inventor: JANG JAE SU
IPC: G05D1/02
Filed: 2019-08-30
Abstract: The present invention relates to a monitoring system for controlling a wirelessly controlled sower (M), capable of remotely controlling the wirelessly controlled sower (M) by connecting to a wireless controller (C) comprising at least a plurality of buttons and a stick. According to the present invention, the monitoring system comprises: a detection module (S10) including a camera (S11) attached to a sower (M) and photographing the surroundings and a sowing site and a GPS (S12) measuring the position and movement distance of the sower (M) in real-time; a communication module (S20) mounted on a controller (C) and the sower (M), respectively, and exchanging a detection signal of the detection module (S10) and an operation signal of the sower (M); an operation module (S30) coding the detection signal received by the controller (C) into readable detection information and decoding an operator's operation information into an operation signal recognized by the sower (M); a safety module (S40) comparing the detection information with reference information set by the operator to analyze a driving state and outputting a warning sound and a warning light according to the driving state; and a display module (S50) attached to the controller (C) to display an image divided into a gaze item (S51) displaying the surroundings of the sower (M) and a measurement item (S55) displaying the operating state on the basis of the detection information.
Patent KR-20210026736-A (KR)
Title: Mattress cover with decorative cover and method for manufacturing the same
Inventor: YOEM SUN JA
IPC: A47C31/02
Filed: 2019-09-02
Abstract: The present invention relates to a mattress cover which comprises an upper cover, a side surface cover, and an elastic body. The upper cover has a square shape for covering an upper side of a mattress in a cuboid shape. The side surface cover is connected to each of four corner areas of the upper cover for covering the side surfaces of the mattress, including: four square-shaped skirt ends having facing sides of the same length as each corner area and a longitudinal side formed to be longer than the side surface height of the mattress; and three decorative covers formed on each of the three skirt ends excluding one of the four skirt ends to have the same length as the height of side surfaces of the mattress and to be overlapped with each of the skirt ends with a decorative design. The side surface cover is backstitched together on each corner area. The elastic body is mounted to provide an elastic force to the end units of the skirt ends to be fixed by covering the lower side of the mattress. The present invention aims to provide a manufacturing method of the mattress cover, which is able to provide an external design even if a blanket or a pad is separately stored.
Patent KR-20210027981-A (KR)
Title: Storaging apparatus of medium for automatic teller machine
Inventor: KIM JUN YOUNG
IPC: G07D13/00
Filed: 2019-09-03
Abstract: Disclosed is a paper media storage for an automated teller machine (ATM). According to one embodiment of the present invention, provided is the paper medium storage for the automated teller machine, which includes: at least one main body detachably installed in a slot of the ATM; a storage part provided inside the main body for receiving a paper medium; an internal conveyance route is provided on internal one side of the main body, and is connected to the storage part so that paper media supplied from the outside through one side of the main body is drawn into the storage part or the paper media received in the storage part is drawn out of the main body to enable bidirectional transfer; a main connector provided in a slot; and a power supply unit is provided in the main body, and is connected to the main connector when the main body is seated in the slot to supply electric power to the internal transport path and to distribute remaining electric power to the outside.
Patent KR-20210028959-A (KR)
Title: Method of producing a skin moisturizing cosmetic composition for pets and cosmetic composition prepared thereby
Inventor: KIM MIRIM
IPC: A61K8/67
Filed: 2019-09-05
Abstract: The present invention relates to a production method of a skin moisturizing cosmetic composition for pets, comprising the steps of: hot air drying roots of Lithospermum erythrorhizon Sieb. et Zucc. and Korean angelica root washed by purified water under the conditions of 35 to 45°C; heating vegetable oil to 190 to 220°C and then slowly cooling the same into 23 to 25°C; obtaining an extract by immersing 95 to 105 parts by weight of the dried roots of the Lithospermum erythrorhizon Sieb. et Zucc. and 95 to 105 parts by weight of Korean angelica root in 1000 to 1100 parts by weight of the cooled vegetable oil for 23 to 25 hours; filtering the extract with a filter paper having transmittance of 99 to 101 μm; and curing the filtered extract for 23 to 25 hours under the conditions of 14 to 16°C.
Patent KR-20210032159-A (KR)
Title: Human emotional expression tools on the basis of wireless communication system
Inventor: LEE DOO CHUN
IPC: G06F3/01
Filed: 2019-09-16
Abstract: The present invention relates to an apparatus for expressing emotions through the five senses such as light, sound, vibration, and fragrance based on wireless communication. The present invention provides an emotional expression device based on wireless communication, which includes a communication unit for transmitting and receiving a signal through a wireless communication device; a control unit for transmitting an operation signal to the operation unit for a data value calculated on the basis of the received signal value according to the information transmitted from the communication unit; and an operation unit for expressing selected light, sound, vibration, and fragrance according to the operation signal sent from the control unit. The operation unit includes a lighting module capable of expressing all natural colors, a sound module capable of making a sound, a vibration module generating vibration of a specific pattern, and a fragrance module emitting a fragrance to the outside. The control unit operates by an operation program to enable operation by storing a pattern defined by the operation pattern and operation type set through a built-in MCU through the signal received through a battery, power management and communication. Therefore, by stimulating human emotions through changes in light color, changes in light patterns, sounds, vibrations, and scents, it is communicated through consideration and understanding of the emotional state and situation of the person or the other person, making exchanges between humans fun, make it rich and luscious.
Patent KR-20200036797-A (KR)
Inventor: AGIWAL ANIL
IPC: H04W74/00
Filed: 2019-09-30
Abstract: The present disclosure relates to a random access method and a device in a wireless communication system. According to an embodiment of the present disclosure, a method for performing two-stage random access of a terminal comprises: a step of transmitting a first message including a medium access control packet data unit (MAC PDU) including a common control channel service data unit (CCCH SDU) or a cell radio network temporary identifier (C-RNTI) and a random access preamble, to a base station; a step of monitoring a physical downlink control channel (PDCCH) for a second message corresponding to the first message in a set time window from the base station; and a step of determining success of the two-stage random access based on a monitoring result. The present invention can be applied to an improved 5G communication system or a pre-5G communication system.
Patent KR-20210041440-A (KR)
Title: How to provide car wash information using weather information
Inventor: MOON HYUN KU
IPC: H04W4/02
Filed: 2019-10-07
Abstract: The present invention relates to a method for providing car wash information using weather information. The method comprises the processes of: collecting the last car wash time and location information of a car; collecting weather information; calculating and presenting the optimal car wash date according to the weather information; suggesting a nearby car wash location using the location information of the car; and transmitting information to a customer about a car wash location close to the optimal car wash date.
Patent KR-20190123248-A (KR)
Title: Apparatus and method for preventing accident of vehicle
Inventor: KIM NAM SEOK
IPC: B60W30/08
Filed: 2019-10-11
Abstract: Disclosed are a vehicle accident prevention apparatus, capable of preventing a vehicle accident through a sound source prediction algorithm which is a neural network model created through machine learning, and a method thereof. The vehicle accident prevention apparatus, which is an apparatus for preventing a vehicle accident through a sound source, includes: an interface receiving a neighboring sound within a distance set around a vehicle from a first microphone of the vehicle; and a processor predicting the type of a sound source generated by an object from the neighboring sound, determining the risk of an accident between the object and the vehicle based on the type of the sound source and additional information of the sound source, and controlling the driving of the vehicle to enable the vehicle to avoid the object based on the determination of the risk of the accident. The sound source prediction algorithm can be stored in a memory in the vehicle accident prevention apparatus, or can be provided through an AI server in an artificial intelligence environment using a 5G network.
Patent KR-20210044121-A (KR)
Title: A Surface Mounted Metal Composite Power Inductor And A Method Of Manufacturing The Same
Inventor: OH SEUNGSUK
IPC: H01F27/29
Filed: 2019-10-14
Abstract: The present invention relates to a surface-mounted metal composite power inductor manufactured by press-molding a metal electrode terminal piece welded to a lead wire of an air-core coil together with magnetic metal powder. Provided are a surface mount metal composite power inductor with a new terminal structure and a manufacturing method thereof, wherein longitudinal sides divided by cutting and removing central portions of both longitudinal sides of the metal electrode terminal piece in an inverted trapezoid are bent at acute angles inward with respect to the plane of the terminal piece, respectively, so that they are bent and embedded in the inductor body in a hook shape during molding.
Patent KR-20210047189-A (KR)
Inventor: KIM SEUNG WON
IPC: A61L29/14
Filed: 2019-10-21
Abstract: According to an embodiment of the present invention, a variable stiffness module and endoscope having the same include: at least one low-temperature phase transition material extending to have a longitudinal direction in one direction; a plurality of thermoelectric elements arranged at predetermined intervals along the longitudinal direction of the low-temperature phase transition material to perform heating or cooling; and a heating medium which blocks at least a portion of the heat generated by the plurality of thermoelectric elements, thereby protecting a body by preventing the transfer of heat of high or low-temperature enough to damage the body.
Patent KR-20210048631-A (KR)
Inventor: LEE SEHEUN
IPC: G08B21/18
Filed: 2019-10-23
Abstract: The present invention relates to a bearing with a monitoring device which can prevent harm such as permanent damage to a machine and a process delay which can be caused by a fault and damage to a bearing device by identifying whether a linear-motion bearing is abnormal by integrally installing a monitoring device in which a control module and a sensor module are integrated on a side of a block. The bearing includes a rail and a transport block transported along the rail and provided with a circulation passage therein to circulate a rolling body. A monitoring device is further provided on one side of the transport block. The monitoring device includes: a sensor module installed on one side of the transport block to count the circulation of the rolling body circulated along the circulation passage and sense vibration and temperature; and a control module which analyzes a sensing value sensed by the sensor module to determine whether an abnormality exists.
Patent KR-20210050621-A (KR)
Title: Organic light emitting diode display device
Inventor: JO KANG MOON
IPC: H01L27/32
Filed: 2019-10-28
Abstract: According to embodiments, an organic light emitting diode display includes: a substrate; a semiconductor pattern disposed on the substrate; a first conductive layer disposed on the semiconductor pattern and including a first gate electrode having an island-shaped structure, a second gate electrode having an island-shaped structure, and a third gate electrode having an island-shaped structure; and a second conductive layer disposed on the first conductive layer and including a first transverse initialization voltage line overlapping the first gate electrode, a scan line overlapping the second gate electrode, and a control signal line overlapping the third gate electrode, where the control signal line is electrically connected to the third gate electrode, the scan line is electrically connected to the second gate electrode, and the first initialization voltage line, the scan line, and the control signal line extend in a first direction. The organic light emitting diode display has a self-luminous property, and, unlike a liquid crystal display device, does not desire a separate light source, thereby reducing a thickness and a weight thereof.
Patent KR-20210050856-A (KR)
Title: PREPERATION METHOD FOR SiC INGOT, PREPERATION METHOD FOR SiC WAFER AND A SYSTEM THEREOF
Inventor: PARK JONG HWI
IPC: C30B29/36
Filed: 2019-10-29
Abstract: Disclosed are a method for manufacturing a silicon carbide (SiC) ingot, a method for manufacturing a SiC wafer, and a system for growing the same. According to an embodiment of the present invention, by controlling the characteristics of a crucible, such as having a density in a range of 1.72 to 1.92 g/cm^3, it is possible to more precisely control the degree of supersaturation of the vapor transported during the growth of the ingot. The above embodiment provides a growth system, a silicon carbide ingot, a wafer manufactured therefrom, and the like, capable of producing a silicon carbide ingot having superior properties.
Patent KR-20200049671-A (KR)
Inventor: PARK EUN KYUNG
IPC: H01M10/0565
Filed: 2019-10-31
Abstract: The present invention relates to an electrolyte and a lithium secondary battery comprising the electrolyte. The electrolyte comprises: a first electrolyte layer facing a negative electrode; and a second electrolyte layer positioned on the first electrolyte layer, wherein the first electrolyte layer has ionic conductivity higher than that of the second electrolyte layer. The lithium secondary battery of the present invention provides improved driving characteristics, life characteristics and safety by including the electrolyte.
Patent KR-20210051874-A (KR)
Title: Graphene Film Comprising TRPV1 Receptor and Linker, Graphene Transistor Comprising The Same, and Biosensor
Inventor: OH SEOK KWON
IPC: G01N33/551
Filed: 2019-10-31
Abstract: The present invention relates to a graphene film comprising a transient receptor potential vanilloid 1 (TRPV1) receptor and a linker, a graphene transistor comprising a substrate, the graphene film and a pair of electrodes, a method for manufacturing the graphene transistor, and a biosensor including the graphene transistor. The method for manufacturing the graphene transistor comprises the following steps of: forming a graphene layer on the substrate; forming a pair of electrodes on the graphene layer; forming a linker layer on the surface exposed to the outside of the graphene layer; and forming a TRPV1 receptor layer on the linker layer.
Patent KR-20210052982-A (KR)
Title: Regenerative braking axle
Inventor: LEE SUNG MIN
IPC: B60K17/24
Filed: 2019-11-01
Abstract: The present invention provides a regenerative braking axle, which comprises: a stator provided to allow a first magnet and a second magnet having different poles from each other to face each other on both sides thereof; and a rotor supported to be rotatable by the stator, positioned between the first magnet and the second magnet, and having a coil where current flows or is shut-off.