baber/WOPTO huggingface dataset:
Patent KR-20220138169-A (KR)
Inventor: KIM DONG YEON
IPC: C08L95/00
Filed: 2021-04-05
Abstract: A modified asphalt binder composition for bridge pavement of the present invention is prepared by mixing 1-10 parts by weight of a polar maleic anhydride modified polyolefin resin (ii) with respect to 100 parts by weight of asphalt (i), 10-30 parts by weight of a low-density polyethylene resin with respect to 100 parts by weight of a polyamine amide resin (iii), 35-100 parts by weight of an alkyd resin containing at least one selected from petroleum hydrocarbon oil, paraffinic oil, vegetable oil and animal oil, and 5-15 parts by weight of an asphalt modifier composition in which 50-150 parts by weight of polyolefin wax is heated and mixed. In the present invention, a watertight asphalt mixture for bridge pavement is prepared by mixing 2-10 parts by weight of the modified asphalt binder composition for bridge pavement in a pre-mix method with respect to 100 parts by weight of aggregate. The watertight asphalt mixture for bridge pavement, prepared according to the present invention, has a minimum porosity of 2 % or less, secures watertightness, shows a dynamic stability of 3,000 times/mm or more, and has excellent durability due to its excellent plastic deformation resistance and bending comformability, and exhibits PG grade performance (PG 82-22).
Patent KR-20220138585-A (KR)
Inventor: LEE SANG HOON
IPC: G06Q50/10
Filed: 2021-04-06
Abstract: The present invention uses a kiosk installed at a school entrance when an epidemic is prevalent to photograph students entering and leaving school, generates first health event information for each student, including unique identification information of the kiosk, body temperature, mask wearing, time to go to and from school, and photographed image information using the photographed image information, and provides second health event information of a student to a parent terminal of the student for which the first health event information is generated to enable parents to grasp the health status and school attendance status of their children through the second health event information. The present invention comprises a parent terminal (100), a kiosk (200), and a central management server (300).
Patent KR-20220139646-A (KR)
Inventor: RYU WOOK YEOL
IPC: C25D21/12
Filed: 2021-04-08
Abstract: A vertical continuous-type copper plating apparatus comprises: a walk which is a material to be plated vertically stood and horizontally moved on a plating bath of the vertical continuous-type copper plating apparatus and is connected with a negative pole by coming in contact with a negative pole electrode unit when entering the plating bath; a positive pole electrode plate which is disposed at a certain interval on both sides of the walk in the plating bath; a plurality of discharge pipes which are installed at a certain interval from an upper end of the plating bath to a lower end on a datum line parallel to a movement direction of the walk or parallel datum lines with a certain inclination angle on both sides of the walk in the plating bath; and plating solution control valves which are installed on one side or both sides of the discharge pipes to control a discharge amount of a plating solution. The vertical continuous-type copper plating apparatus controls the plating solution control valves and controls a discharge amount of the plating solution discharged toward an upper part of the walk, a central part, and a lower part, respectively, thereby controlling a longitudinal plating thickness deviation of the walk. Accordingly, the present invention can effectively reduce the plating thickness deviation of the walk.
Patent KR-20220141380-A (KR)
Inventor: KIM DEOK YONG
IPC: B01D39/14
Filed: 2021-04-12
Abstract: The present invention relates to a water purifying device for a lens edger for purifying abrasive wastewater generated during the operation of a lens edger. The present invention can significantly reduce water consumption and has a simple structure to facilitate production and maintenance. The water purifying device for a lens edger includes an upper cover, a primary filter unit, a secondary filter unit, a water collection unit, a circulation pump, a branch flow pipe, a condensed water outlet control valve, a water filter member outlet control valve, and a purified water discharge filter unit.
Patent KR-20220141447-A (KR)
Inventor: YOON YONGHYUK
IPC: H01L23/00
Filed: 2021-04-13
Abstract: According to the present invention, a semiconductor manufacturing apparatus can comprise: a wafer stage on which a wafer is settled having a large number of base dies; a large number of unit dies to be stacked respectively on each of the base dies on the wafer; and an alignment unit supporting a relevant unit die among the large number of unit dies, and aligning the unit die and a relevant base die among the large number of base dies on the wafer, and attaching the unit die to the base die. The alignment unit is able to check an alignment mark of the one or more base dies adjacent to the base die, to which the unit die will be attached, along with an alignment mark of the unit die, and align and attach the relevant unit die and the relevant base die. The present invention is able to improve the degree of alignment between dies.
Patent KR-20220141489-A (KR)
Inventor: CHOI YOUNG ROK
IPC: G06F30/396
Filed: 2021-04-13
Abstract: According to the present invention, provided is a method of a computing device for detecting a clock domain crossing (CDC) violation in the design of a memory device. The method may include the steps of: analyzing a netlist to output a circuit database; analyzing a clock tree using the circuit database to output a clock tree database; extracting non-toggled points using the clock tree database to output a false path database; and extracting confirmed CDC violations from simulation waveforms using the clock tree database and the false path database.
Patent KR-20220147326-A (KR)
Inventor: KIM SANG MOON
IPC: H01M4/92
Filed: 2021-04-27
Abstract: The present invention relates to a polymer electrolyte membrane for a fuel cell including micro-holes manufactured by a plasma etching process, a method for manufacturing the same, and a fuel cell including the same. A polymer electrolyte membrane for a fuel cell according to various embodiments of the present invention includes a plurality of micro holes having a depth of 2 μm to 12 μm. A method for manufacturing a polymer electrolyte membrane for a fuel cell according to various embodiments of the present invention comprises the steps of: preparing a polymer stencil including micro holes; and performing plasma etching after contacting the polymer stencil with the polymer electrolyte membrane. A fuel cell according to various embodiments of the present invention includes the polymer electrolyte membrane described above.
Patent KR-20210060385-A (KR)
Inventor: KIM SOENGHUN
IPC: H04W72/12
Filed: 2021-05-14
Abstract: The present invention relates to a method of a terminal in a wireless communication system. The method includes the following steps of: receiving a radio resource control (RRC) message including a sounding reference signal (SRS) configuration of a secondary cell (SCell) and an identifier of a timing advance group (TAG) to which the SCell belongs from a base station; receiving a medium access control (MAC) control element (CE) for activating the SCell; determining whether an uplink transmission timing of the TAG to which the SCell belongs is effectively maintained; if the uplink transmission timing of the TAG to which the SCell belongs is effectively maintained, transmitting the SRS based on the SRS configuration and the MAC CE; and if the uplink transmission timing of the TAG to which the SCell belongs is not effectively maintained due to the termination of a timer related with the TAG to which the SCell belongs, delaying the SRS transmission in accordance with the SRS configuration from the SCell, and stopping uplink transmission except for the transmission of a random access preamble. Therefore, the present invention is capable of providing an efficient carrier wave operation plan.
Patent KR-20220158334-A (KR)
Title: Manufacturing of LTCC materials with low dielectric constant and low loss values in the millimeter wave band and electrical properties evaluation method
Inventor: KIM YONG WOO
IPC: C03C10/00
Filed: 2021-05-24
Abstract: The present invention relates to a method for manufacturing LTCC materials with a low dielectric constant and low loss values in a millimeter wave band and a method for evaluating electrical properties. Provided are a high-frequency dielectric manufacturing method comprising a step of sintering a molded mixture, and a high-frequency dielectric device manufactured using the method. Since the LTCC materials have low permittivity and low loss in the millimeter wave band, the LTCC materials can be used for communication components such as filters, oscillators, flat antennas and the like.
Patent KR-20210150981-A (KR)
Title: GFRAL antagonist antibody and use thereof
Inventor: YEA KYUNG MOO
IPC: C07K16/28
Filed: 2021-05-28
Abstract: The present invention relates to a GFRAL antagonist antibody and uses thereof, and more particularly, to anti-GFRAL antibodies or antigen-binding fragments thereof comprising heavy and light chain CDRs of specific sequences. The anti-GFRAL antibody is expected to be usefully used for alleviating or treating cancer-related anorexia or cachexia syndrome and side effects of chemotherapy anticancer agents.
Patent KR-20210148943-A (KR)
Inventor: JUNG SUNG YOUB
IPC: A61K39/00
Filed: 2021-05-28
Abstract: Provided are: a protein complex having a high heterodimer formation rate; a method for preparing the same; a pharmaceutical composition for preventing or treating cancer including the protein complex; and a method for preventing or treating cancer using the same. According to the present invention, a bispecific antibody or antigen-binding fragment having increased stability, a receptor and an agonist binding thereto, an antagonist, a ligand, cytokine or a decoy receptor disconjugate can be easily prepared, and can be used in various fields including disease prevention or treatment, disease diagnosis, and the like.
Patent KR-20220162500-A (KR)
Title: Air sterilization device
Inventor: YOON SEONG HO
IPC: A61L9/20
Filed: 2021-06-01
Abstract: The present invention relates to an air sterilization device capable of efficiently sterilizing flowing air within a limited space. The air sterilization device according to the present invention comprises: a case (11); a main sterilization tube (12) located inside the case (11), and including a transparent tube through which air flows and which is formed in a coil shape; and a main sterilization lamp (15) installed to irradiate ultraviolet rays, and passing through a coil formed by the main sterilization tube (12).
Patent KR-20210155779-A (KR)
Inventor: JU SANG HYUN
IPC: H01L51/50
Filed: 2021-06-16
Abstract: The present invention provides a QLED manufacturing method for forming a light emitting element of ultra-high resolution using selective laser curing and etching, a QLED thereby, and equipment for manufacturing the QLED. The QLED manufacturing method using selective laser curing comprises the steps of: coating a first light emitting layer on a top surface of a base substrate; irradiating curing laser to a first light emitting element region forming a first light emitting element in the first light emitting layer to selectively cure the first light emitting element; etching the first light emitting layer while irradiating etch laser on a top surface of the first light emitting layer to form a first light emitting element; coating a second light emitting layer on a region including a top surface of a base substrate exposed around the first light emitting element; irradiating curing laser on a second light emitting element region formed therein with the second light emitting element in the second light emitting layer to selectively cure the second light emitting element region; etching the second light emitting layer while irradiating etch laser on a top surface of the second light emitting layer to form a second light emitting element; coating a second light emitting layer on a region including a top surface of a base substrate exposed around the first light emitting element and the second light emitting element; irradiating curing laser on a third light emitting element region formed therein with the third light emitting element in the third light emitting layer to selectively cure the third light emitting element region; and etching the third light emitting layer while irradiating etch laser on a top surface of the third light emitting layer to form a third light emitting element.
Patent KR-20220168713-A (KR)
Title: Pin Gear Roller Screws
Inventor: SHIN O SUB
IPC: F16H19/02
Filed: 2021-06-17
Abstract: The present invention relates to a roller screw which transmits a driving force of a motor by converting a rotary motion into a linear motion. More specifically, according to the present invention, a plurality of planetary rollers are disposed around a sun roller rotated by a power generator such as the motor. In addition, a pin gear is fixedly coupled to both sides end parts of the planetary roller, and the pin gear rotates along an internal gear formed at the circular, ring-shaped ring gear interior. Therefore, friction of a drive unit is reduced and a noise is reduced. In addition, no separate oiling is required. As a result, a user can conveniently use the pin gear roller screw of the present invention. The pin gear roller screw comprises: a housing (1); the sun roller (2); the plurality of planetary rollers (3); the pin gear (4); a ring gear (5); and a carrier (6).
Patent KR-20220169806-A (KR)
Title: Battery pack
Inventor: KANG IL OH
IPC: H01M50/502
Filed: 2021-06-21
Abstract: Disclosed in the present invention is a battery pack. The battery pack may comprise: a housing for accommodating a battery unit therein and having a service terminal electrically connected to the battery unit formed therein; a bus bar which includes a first end inside the housing connected to the battery unit and a second end outside the housing connected to the service terminal, and is at least partially embedded in the housing; a first sealing for sealing the battery unit and the first end of the bus bar; and a second sealing for sealing the second end of the bus bar. According to the present invention, by improving a fixing structure of the bus bar forming a connection between the battery unit formed inside the housing and the service terminal formed outside the housing, a connection with the bur bar can be easily made, and watertight sealing of the inside of the housing in which a part of the bus bar is formed and the outside of the housing in which another part of the bus bar is formed is realized.
Patent KR-20220004935-A (KR)
Title: Ship comprising a system for reducing the vibrations originating from the casing and method for building said ship
Inventor: PUGNETTI ROBERTA
IPC: F01N3/20
Filed: 2021-07-01
Abstract: The present invention relates to a vessel including a system for reducing vibration generated in a casing, and a method for building the same. The vessel of the present invention comprises: a hull (2); a plurality of decks (10) arranged inside the hull (2); at least one engine casing (20); at least one exhaust flue (30) for fumes; and a plurality of structures (51, 52, 53).
Patent KR-20230007033-A (KR)
Inventor: SEMIN CHUN
IPC: B60W40/105
Filed: 2021-07-05
Abstract: Provided are a vehicle safety driving control apparatus and a method thereof. The vehicle safety driving control apparatus comprises: a sensor unit which obtains surrounding information of a host vehicle; a GPS reception unit which receives GPS information from a GPS satellite; a storage unit in which map information of navigation is stored; and a control unit communicatively connected to the sensor unit, the GPS reception unit, and the storage unit. In addition, the control unit is configured to determine whether or not to speed by extracting a speed limit of a road currently being driven and calculating a speed of the host vehicle. When the host vehicle is speeding, the control unit is configured to increase a warning TTC and control the host vehicle with the increased warning TTC. The vehicle safety driving control apparatus is capable of allowing a driver to quickly recognize a dangerous situation.
Patent KR-20230007076-A (KR)
Title: Novel strain Aureobasidium pullulans RG4 having xylan degrading activity
Inventor: CHI WON JAE
IPC: C12R1/645
Filed: 2021-07-05
Abstract: The present invention relates to a novel Aureobasidium pullulans RG4 strain having xylan decomposition activity, and a polysaccharide decomposition method, a polysaccharide decomposition composition, a disaccharide preparation method, and a disaccharide preparation composition using the strain. According to the present invention, various polysaccharides including xylan can be decomposed very effectively through a biological method, and particularly, disaccharides can be effectively produced from xylan.
Patent KR-20230008314-A (KR)
Title: A Medical Device for a Surgery with an Enhanced Treating Property
Inventor: LEE EUI JOON
IPC: A61B17/00
Filed: 2021-07-07
Abstract: The present invention relates to a medical tool for a surgery with improved handling properties. The medical tool for a surgery with improved handling properties comprises: a first sub-tool which is formed with a guide pipe (11) having an internal path; a second sub-tool which is formed with an insertion pipe inserted into the guide pipe (11); a fastening body (15) which is formed on an upper side of the guide pipe (11); and a handle module (20) which is coupled to an upper side of the fastening body (15).
Patent KR-20230009666-A (KR)
Inventor: LEE SEUNG JAE
IPC: F28D15/02
Filed: 2021-07-09
Abstract: Provided is a white smoke reducing apparatus which is able to operate in an energy-efficient manner and effectively reduce white smoke. The white smoke reducing apparatus comprises: an induction pipe arranged on the outer side of a chimney discharging exhaust gas, and introducing external air through an inlet, and discharging external air through an outlet, and introducing and letting flow the external air into an inner flow space; and a penetrating heat exchange module including an evaporation unit penetrating the chimney and inserted into the chimney, a condensation unit inserted into the flow space of the induction pipe, and a circulation path circulating a heat exchange fluid between the evaporation unit and the condensation unit. The heat exchange fluid is a working fluid evaporated by the evaporation unit, condensed by the condensation unit, circulating between the evaporation unit and the condensation unit, and changing the phase.
Patent KR-20230012723-A (KR)
Title: Novel method for preparing nitroalkene compounds
Inventor: MIN SUN JOON
IPC: C07C255/50
Filed: 2021-07-16
Abstract: The present invention relates to a method for producing a nitroalkene compound at room temperature without a metal catalyst through a nitration reaction using 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) and tert-butyl nitrate (TBN). More specifically, a wide range of nitroalkenes can be produced at room temperature by using the DDQ as an oxidizing agent and the TBN as a source of nitro groups under aerobic conditions. The reaction time is short and the reaction conditions are very mild. Nitroalkenes can be efficiently produced in high yield using a small amount of oxidizing agents.
Patent KR-20220060466-A (KR)
Inventor: YOO YOON SIK
IPC: H02J3/38
Filed: 2021-07-16
Abstract: According to the present invention, disclosed are an energy scheduling method for managing distributed energy resources and an energy scheduling system thereof. More specifically, the energy scheduling method provides a trading system which applies scheduling according to dynamic demand for various distributed energy resources to optimally distribute dynamic energy so as to increase energy utility of a micro-grid. In addition, the energy scheduling method satisfies scheduling for distributed energy resources capable of efficiently providing and managing energy to build an optimal distribution management infrastructure that increases energy utility between micro-grids.
Patent KR-20230015227-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: KIM JAE MIN
IPC: H04B7/06
Filed: 2021-07-22
Abstract: According to one aspect of a technical idea of the present invention, an electronic device comprises: a plurality of antennas; a plurality of temperature sensors for sensing a temperature of each of the plurality of antennas; a memory for storing a plurality of lookup tables in which power consumption according to a temperature and strength of an output signal of each of the plurality of antennas is recorded; and a processor for generating a plurality of antenna combinations based on a communication direction with a communication target, selecting an antenna combination having the minimum power consumption among the plurality of antenna combinations based on the plurality of lookup tables, and communicating with a communication target by using the antenna combination with the minimum power consumption.
Patent KR-20230016866-A (KR)
Title: Block-type modular Maker's model system
Inventor: YUN CHANG OK
IPC: G06Q10/10
Filed: 2021-07-27
Abstract: The present invention relates to a block-type modular maker's model system, which comprises a modular maker's model server and a terminal. The modular maker's model server includes a maker's overall program area setting unit, a maker's program construction unit in a block assembly form, a storage unit, a transmitting unit, a receiving unit, and a control unit. In addition, the maker's overall program areas are set up around a plurality of modules, and the corresponding programs for each area are combined to build a maker's program in the in block assembly form. The present invention can construct a life-friendly maker's activity space (living lab) in which people without specialized knowledge or from various classes can easily access and freely implement and share ideas, and can build a shared and collaborative space with a tool, a mentor and a community in which the people can try making their own.
Patent KR-20220026491-A (KR)
Inventor: DATSYUK VITALIY
IPC: C08F220/14
Filed: 2021-08-06
Abstract: Provided is a thermosetting casting compound which includes a polymer binder and filler particles included therein, wherein the casting compound includes at least one essential oil. According to the present invention, the essential oil applies antibacterial properties to the casting compound and the molded article prepared therefrom.
Patent KR-20230022497-A (KR)
Inventor: KIM HYUNGJIN
IPC: H04M1/02
Filed: 2021-08-09
Abstract: The present invention provides an electronic device including an antenna and a manufacturing method of the electronic device, which can secure a separation distance between a conductive pattern and other electronic components. According to various embodiments of the present invention, the electronic device comprises: a housing including a front plate, a rear plate, and a side member formed to surround a space formed by the front plate and the rear plate; a support member arranged in the space; at least one electronic component arranged in the space; a first nonconductive member arranged on at least a portion of the support member and the side member; a conductive pattern at least partially arranged between the side member and the first nonconductive member; and a second nonconductive member arranged between a portion of the first nonconductive member and a portion of the conductive pattern and the side member. At least a portion of the conductive pattern is provided to be separated from the at least one electronic component by a prescribed distance. A first inclined surface can be formed on a portion of the first nonconductive member. Various other embodiments are possible.