baber/WOPTO huggingface dataset:
Patent KR-20200134129-A (KR)
Inventor: JUNG HYE MAN
IPC: H05B44/00
Filed: 2019-09-03
Abstract: According to an embodiment of the present invention, a LED lighting device comprises: a rectifier rectifying AC voltages inputted in different magnitudes to generate driving voltages corresponding thereto; a buck converter connected to an output terminal of the rectifier to receive the driving voltage and generate an LED driving current corresponding thereto; a variable reference voltage comparator receiving a driving voltage outputted from the rectifier, generating a variable reference voltage varying according to the magnitude of the output driving voltage, and comparing the driving voltage with the variable reference voltage to control an operation of the buck converter; an LED light-emitting unit including at least one LED group and driven by an LED driving current generated by the buck converter; and a control unit including a converter controller for controlling the operation of the buck converter and a constant current controller for controlling an LED driving current applied to the at least one LED group.
Patent KR-20210029349-A (KR)
Title: A method of manufacturing a baguette with Pollack Roe and a baguette with Pollack Roe manufactured thereby
Inventor: OH HYEONG MIN
IPC: A21D8/06
Filed: 2019-09-06
Abstract: The present invention relates to a method for manufacturing a baguette with pollack roe, which is a new trendy baguette that is added with nutrition and flavor by adding pollack roe to the baguette, and which can be provided as a snack that can be easily consumed by men and women of all ages, and to the baguette with pollack roe manufactured thereby. According to the present invention, by adding familiar pollack roe to a baguette, which has been regarded as Western food, it is possible to add the flavor of Korea. Thus, the present invention can provide a new food with a soft and chewy texture while being effective in antioxidant activity, anti-aging, skin care, dementia prevention and the like.
Patent KR-20210029868-A (KR)
Title: System for managing crops using balloon-drone
Inventor: HAM YOUNG KUK
IPC: B64D47/00
Filed: 2019-09-06
Abstract: The present invention relates to a crop management system using a balloon air vehicle for performing artificial pollination in consideration of a growth state and atmospheric environment of crops. According to the present invention, the crop management system using the balloon air vehicle comprises a plurality of sensor nodes, a management terminal, and a balloon air vehicle.
Patent KR-20210031317-A (KR)
Title: Watchdog system, method of watchdog, and battery management system comprising the watchdog system
Inventor: KIM HYO JUNG
IPC: G06F11/07
Filed: 2019-09-11
Abstract: Provided is a watchdog system, which includes a software area including a bootloader area and an application area, a shared memory area for storing the last watchdog refresh timing, and an external watchdog module. The external watchdog module responds to a refresh request transmitted from one of the bootloader area and the application area, and refreshes the watchdog when the transmitted refresh request timing is an open window timing, based on the last watchdog refresh timing and the transmitted refresh request timing from the shared memory area.
Patent KR-20210034817-A (KR)
Title: Method for providing Question and Answer service and web server using the same
Inventor: KIM DO YOUN
IPC: G06Q10/06
Filed: 2019-09-23
Abstract: The present application relates to a Q&A service provision method and a web server using the same. The Q&A service provision method by a web server according to one embodiment of the present invention may comprise the steps of: analyzing questions about a specific event uploaded by user terminals to determine whether the occurrence time of a specific event has arrived; and extracting a prediction question corresponding to whether the occurrence time of the specific event has arrived from a prediction question set for the specific event, and publishing the prediction question on a Q&A page.
Patent KR-20210039853-A (KR)
Title: Cutter for cutting a sheath of an aerial cable
Inventor: SON DONG IK
IPC: H02G1/12
Filed: 2019-10-02
Abstract: The present invention relates to a stripper for cutting a sheath of an overhead insulating cable which comprises: a body for an incision device provided to be operable along a longitudinal direction of an overhead insulating cable; a cable sheath incision device operable with the body for the incision device and including an incision device blade; a body for a cutter coupled with the body for the incision device; and a cable sheath cutter coupled to the body for the cutter and including a cutter blade. According to the present invention, the stripper for cutting the sheath of the overhead insulating cable can more efficiently remove the sheath of the overhead insulating cable without damaging the sheath of the overhead insulating cable.
Patent KR-20200042851-A (KR)
Title: Organic compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: H01L51/00
Filed: 2019-10-04
Abstract: The present specification relates to a compound and an organic light emitting device comprising the same. The compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, and by using the same, it is possible to improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210041640-A (KR)
Title: Hydraulic Circuit for Flow Control of Multi-Purpose Hydraulic System
Inventor: KIM YOUNGRYUL
IPC: F15B11/08
Filed: 2019-10-07
Abstract: The present invention relates to a hydraulic circuit for the flow rate control of a pump for a multi-purpose hydraulic system, which is applied to a movable working machine including a driving unit and a working assembly. The hydraulic circuit for the flow rate control of the pump for the multi-purpose hydraulic system comprises: a main pump which supplies a working fluid to one or more of the driving unit and the work assembly; a regulator which controls the discharged flow rate of working fluid of the main pump; a rod sensing pressure oil supply unit which supplies rod sensing pressure oil discharged from the driving unit to the regulator of the main pump; and a valve assembly which includes a rod sensing flow path connected to the rod sensing pressure oil supply unit, a branch flow path which is branched at a certain point of the main flow path connected from the main pump to the driving unit and the work assembly, and a shuttle valve placed at a contact point of the connection flow path connected to the regulator of the main pump. The regulator is formed to control the working fluid discharge flow rate of the main pump and to feedback to the driving unit to correspond to the pressure of the rod sensing pressure oil generated by the driving of the driving unit. The present invention aims to provide the hydraulic circuit for the flow rate control of the pump for the multi-purpose hydraulic system, which is able to form a simple structure for the whole hydraulic circuit and reduce the volume of the working machine to which the hydraulic circuit is applied.
Patent KR-20210041682-A (KR)
Title: A drain valve for vehicle
Inventor: MINSEOK JEON
IPC: B62D25/20
Filed: 2019-10-07
Abstract: The present invention relates to a drain valve installed in a vehicle to drain rainwater from a lower panel. The present invention provides the drain valve which is installed on a lower surface of a plenum formed on the lower panel of the vehicle, and includes: a hollow body unit; an inlet which is located on the upper part of the body unit and is connected to a drain port formed in the plenum; an outlet located on the side of the vehicle from one side of the body unit; a stepped unit located on the periphery of the outlet; and a flap unit in which the circumferential surface covers the outlet while coming in contact with the stepped unit, and the upper part is positioned to be hinged by a fixing unit fixed to the upper side of the outlet.
Patent KR-20210042716-A (KR)
Title: Aroma system with fragrance blending function and its operating method
Inventor: HWANG YO HWAN
IPC: A61L9/03
Filed: 2019-10-10
Abstract: The present invention relates to an aroma system having a fragrance blending function in which fragrances of a plurality of fragrance raw materials are released and blended so that a user's desired fragrance can be emitted in a specific space, and to an operating method of the aroma system. An aroma device comprises: an aroma container; a case holder; and an aroma circuit unit.
Patent KR-20210043930-A (KR)
Title: Method for manufacturing cobalt sulfide with sulfur vacancy defect and cobalt sulfide manufactured thereby
Inventor: JOO YOUNG CHANG
IPC: B01J27/043
Filed: 2019-10-14
Abstract: According to one aspect of the present invention, provided is a method for manufacturing cobalt sulfide with a sulfur vacancy defect, comprising a step of heating cobalt disulfide (CoS_2) nanoparticles in an atmosphere containing CO gas to form a compound represented by following chemical formula 1: CoS_2-x (0 < x < 2).
Patent KR-20210044599-A (KR)
Title: Anti-freezing composition comprising gold nanoparticle with peptide
Inventor: LEE SEUNG WOO
IPC: C09K5/20
Filed: 2019-10-15
Abstract: The present invention relates to a polyhedral nanostructure for freezing control, which comprises: a core comprising at least one facet capable of face contact with at least one facet of an ice crystal; and an oligopeptide bound to one or more sides of the core and comprising (Thr)_n-, (Ala)_n-, (Ser)_n-, or (Gly)_n-, and thus can exist in a colloidal form in water, wherein the n is an integer of 2 to 7.
Patent KR-20210045112-A (KR)
Title: Apparatus and method for variable signal attenuation in wireless communication system
Inventor: Donggyu MINN
IPC: H03H11/28
Filed: 2019-10-16
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data rate after a 4^th generation (4G) communication system, such as long term evolution (LTE). An apparatus for variable signal attenuation embedded in a stack-up structure in the RFIC of the present disclosure comprises: a first transmission line located in a first layer in the RFIC; a second transmission line located in a second layer adjacent to the first layer and electromagnetically coupled to the first transmission line; and a control unit. The first transmission line includes an impedance adjusting unit on one side. The control unit may variably control the impedance adjusting unit.
Patent KR-20210045706-A (KR)
Title: Intelligent apparatus and method of battery charge/discharge using charging profile
Inventor: AHN JAE YOUNG
IPC: H01M10/44
Filed: 2019-10-17
Abstract: The present invention relates to an intelligent apparatus and method for battery charging and discharging using a charging profile. According to the present invention, a charging profile is determined in which an element is digitized in relation to interlayer structure damage on the surface of an anode occurring in a case where a cation moves by a predetermined amount or more at the anode of a lithium-ion battery and control is performed such that charging is performed such that the anode-related interlayer structure damage is suppressed under the charging profile. The apparatus includes: a data storage device storing critical profile information as a charging condition in which dendrite formation starts on an electrode surface of a charging battery; a charging circuit charging the charging battery by converting electric power from the outside into charging power; a charging controller controlling the charging circuit in accordance with a charging profile suppressing the generation of the dendrite by referring to the critical profile information; and a charging terminal supplying the charging battery with the charging power from the charging circuit under the control of the charging controller.
Patent KR-20190122188-A (KR)
Title: Scaffold for 3-dimensional cell culture containing rodent-derived preadipocyte, method for 3-dimensional cell culture using the same, and method for drug screening using the same
Inventor: KIM KI YOUNG
IPC: C12N5/077
Filed: 2019-10-18
Abstract: The present invention relates to a three-dimensional cell culture structure comprising preadipocytes and macrophages in an alginate hydrogel, a three-dimensional cell culture method using the same, and a drug screening method using the three-dimensional cell culture structure. The three-dimensional cell culture structure comprises an alginate hydrogel, wherein the alginate hydrogel comprises rodent-derived preadipocyte and rodent-derived macrophages. The rodent may be a mouse, rat, guinea pig, or hamster.
Patent KR-20210047145-A (KR)
Inventor: SUNG IN HYOUK
IPC: H01M50/40
Filed: 2019-10-21
Abstract: The present invention relates to a production method of an electrode assembly. According to the method, pores of a separator porous substrate are filled with a polymer solution in a step of laminating and pressurizing an electrode and a separator. In the present invention, no deformation occurs in the shape or volume of the pores due to the polymer solution. Therefore, the porosity of the separator after being produced in an electrode assembly maintains a value similar to that of the separator before lamination. The electrode assembly has high ionic conductivity and excellent performance.
Patent KR-20210051062-A (KR)
Title: Medical suit
Inventor: KIM IL HWAN
IPC: A61B5/0205
Filed: 2019-10-29
Abstract: The present invention provides a medical suit comprising: a main body part that is worn on a person's body and is disposed to be spaced apart from the person's body to form a supply flow path from the person's body; a washing part that is installed in the main body part and supplies a liquid to the supply flow path to wash the person's body; and a supply part that dries the person's body by supplying a gas to the supply flow path after the liquid is circulated along the supply flow path. According to the medical suit of the present invention, by being designed to be worn on the patient's body, it is possible to more practically and efficiently manage the patient's physical condition compared to the conventional robot-type medical device. In addition, according to the medical suit of the present invention, by using the washing part to circulate water to the supply flow path formed between the body and the suit body and to circulate air to the supply flow path using the supply part, the patient's body can be washed more conveniently.
Patent KR-20200067083-A (KR)
Title: A terminal for substrate-connection connector, a connector, and method for manufacturing the connector
Inventor: KOBAYASHI YUKI
IPC: H01R43/048
Filed: 2019-10-30
Abstract: A conventional connector for connecting substrates is a very small connector as mounted on a substrate in a small electronic device such as a smartphone, a portable terminal or the like. If a plurality of terminals embedded in a housing are small, when the terminals and the housing are insert-molded, some of the terminals exposed from the housing cannot be sufficiently covered with a mold or a fixing jig without a gap such that the inflow of a resin into the gap cannot be prevented. To this end, provided is a terminal comprising: a movable portion having a movable contact making contact with a counterpart terminal; a fixed portion having a fixed contact making contact with the counterpart terminal; and a bottom portion for connecting the movable portion and the fixed portion. An inclined portion is provided on the lateral surface between the fixed contact and the bottom portion to increase the width of the fixed portion such that the inclined portion serves as a protrusion suitable for the support by the mold or the fixing jig, thereby sufficiently supporting the terminal without the gap and providing the terminal suitable to form the housing by insert molding.
Patent KR-20210052847-A (KR)
Title: Method of preparing a separator with uniform thickness of coating layer and the separator prepared thereby
Inventor: MIN JI WON
IPC: B29C41/46
Filed: 2019-11-01
Abstract: The present invention relates to a method for manufacturing a separator having a uniform coating layer, including the steps of: (a) manufacturing a coating layer using a mold; (b) preparing a porous membrane substrate; and (c) attaching the coating layer manufactured in step (a) to the separator substrate.
Patent KR-20200059152-A (KR)
Inventor: KEMETMUELLER MATTHIAS
IPC: F21S41/25
Filed: 2019-11-14
Abstract: The present invention relates to a lighting device for a vehicle head lamp and a vehicle head lamp and, more particularly, to a lighting device for a vehicle head lamp for generating a light distribution having a light/dark boundary. According to the present invention, the lighting device for a vehicle head lamp comprises at least one light source (10), a light-transmissive body (100), at least one light input element (101), and a projection device (200), wherein the light-transmissive body (100) includes an aperture device (103).
Patent KR-20210059179-A (KR)
Inventor: JANG SU MIN
IPC: G06F9/50
Filed: 2019-11-15
Abstract: Disclosed are a function management method for quick execution of a micro-function and an apparatus therefor. The method includes the following steps of: executing a pretest for initial resource information of a micro-function registered by a developer, and then, setting optimal resource information of the micro-function considering a result of the pretest; calculating the probability of execution for all micro-functions registered in a micro-function management module considering at least one selection criterion; selecting some micro-functions to be managed by a cloud server from among all of the micro-functions considering the probability of execution, and then, duplicating and storing execution files of the selected micro-functions into the cloud server; and, when there is a request for executing the selected micro-functions, executing the selected micro-functions at a minimized cost considering positions of storages where the execution files are stored, in the cloud server. Therefore, the present invention is capable of minimizing a waste of resources in execution of micro-functions.
Patent KR-20210062931-A (KR)
Title: Method and apparatus for transmitting and receiving data in wireless communication sytem
Inventor: AHN CHUN SU
IPC: H04W76/18
Filed: 2019-11-22
Abstract: The present invention determines whether a state of receiving data transmitted from a base station of a wireless communication system is a deadlock state in order to resolve data deadlock of a user device, sets an RRC connection with the base station, updates a TA of the user device through an MME of an EPC, and reconfigures the RRC connection with the base station.
Patent KR-20200063993-A (KR)
Title: Temperature adjusting device and polishing device
Inventor: MOTOSHIMA YASUYUKI
IPC: B24B37/015
Filed: 2019-11-25
Abstract: An objective of the present invention is to improve polishing thickness uniformity in a polishing device. A temperature adjusting device to adjust the temperature of a rotating polishing pad comprises: a heat transfer body capable of coming in contact with the upper surface of the polishing pad; an arm to retain and support the heat transfer body over the polishing pad; an upstream column member and a downstream column member erected and installed on the upper surface of the heat transfer body, and arranged on an upstream side and a downstream side of rotation of the polishing pad, respectively; and a protruding member protruding from the upstream column member and the downstream column member in a direction parallel with the upper surface of the heat transfer body. The protruding member can come in contact with the upper surface of the arm.
Patent KR-20210063921-A (KR)
Title: System for measuring distance and analyzing status information of soil
Inventor: KIM DOO SOO
IPC: G01N15/06
Filed: 2019-11-25
Abstract: A system for measuring a distance and analyzing soil condition information comprises: a plurality of condition information transmitters which are installed under the ground to transmit soil condition information, and each include a plurality of sensors for collecting at least one among information on temperature, information on moisture, and information on salinity under the ground, and a transmitter for transmitting condition information corresponding to the at least one among temperature information, moisture information, and salinity information received from the plurality of sensors; and a user terminal which receives the at least one among temperature information, moisture information, and salinity information from the condition information transmitters, stores at least one among the received temperature information, moisture information, and salinity information, and displays the same to an administrator. The system can accurately and efficiently transmit soil condition information to the administrator in golf courses, baseball fields, soccer fields, parks, amusement parks, etc. in which plants are provided, and can additionally inform golfers using the golf course of accurate information on the distance to the cup.
Patent KR-20210065631-A (KR)
Title: Wireless communication apparatus and Wireless communication method thereof
Inventor: JUYEOP KIM
IPC: H04L1/00
Filed: 2019-11-27
Abstract: The present invention relates to a wireless communication device and a wireless communication method thereof, and more particularly, to a wireless communication device for supporting various wireless communication technologies through software and a wireless communication method thereof. The wireless communication device includes at least one physical antenna; and a processor for driving a radio resource control layer.
Patent KR-20210066335-A (KR)
Title: Conflict and deafness routing method for edge gateways and edge server-based wireless backhaul networks
Inventor: CHO SUNG RAE
IPC: H04L12/26
Filed: 2019-11-28
Abstract: The present invention relates to collision and defect routing methods for a wireless backhaul network, which includes the steps of: periodically transmitting, by an ID, monitoring traffic to an ES or EG; receiving, by the EG, the monitoring traffic, and then pre-processing and transmitting the monitoring traffic to the ES; and receiving, storing and processing, by the ES, the monitoring traffic from the ID and the EG, and transmitting a control message related to network management to the ID and the EG. Therefore, it is possible to solve the problem of the collisions and defects occurring in channel allocation for communication between nodes.
Patent KR-20210067327-A (KR)
Title: Moving device for fault detction system of solar power system
Inventor: LEE EUN HO
IPC: H02S50/00
Filed: 2019-11-29
Abstract: The present invention relates to a failure detection system moving device of a solar power generation system. According to an embodiment of the present invention, the failure detection system moving device of the solar power generation system adjusts the height of a cable by using the cable mounted on a solar panel, thereby moving a failure detection system regardless of the shape of the solar panel.
Patent KR-20210069397-A (KR)
Title: AC/DC Converter
Inventor: SOO SAN KI
IPC: H02M1/00
Filed: 2019-12-03
Abstract: According to an embodiment of the present invention, an AC/DC converter comprises: a power supply unit including a plurality of power input lines; a main bridge circuit to which input power is inputted through the power supply unit; a relay connected in parallel to both ends of any one of the power input lines; and a control unit for controlling opening and closing of the relay based on a type of the input power. Therefore, the present invention can charge a battery with power supplied in a variety of types without a separate manipulation or device.