baber/WOPTO huggingface dataset:
Patent KR-20210016695-A (KR)
Title: Method and apparatus for predicting debris through fast collision analysis
Inventor: TAE WON KIM
IPC: G06N20/00
Filed: 2019-08-05
Abstract: Disclosed are a method for predicting fragments through high-speed collision analysis and a device thereof. According to one embodiment, the method for predicting fragments through high-speed collision analysis comprises: a high-speed collision analysis step between a flying threat object and a target plate with which the threat object collides; a step of analyzing trajectories of particles generated as a result of the high-speed collision analysis; a step of predicting the number of fragments using a first machine learning algorithm; a step of classifying particles using a second machine learning algorithm to identify the fragments; and calculating the physical quantity of each classified fragment.
Patent KR-20210017209-A (KR)
Title: Level shifter
Inventor: KIM SUNG WOO
IPC: H03K19/017
Filed: 2019-08-07
Abstract: A level shifter includes: a first inverter which inverts and outputs a signal of a first node and operates using a first pull-up voltage and a first pull-down voltage; a second inverter which inverts and outputs the signal of the first node and operates using a second pull-up voltage and a second pull-down voltage; and a capacitor connected between an output terminal of the first inverter and an output terminal of the second inverter. Therefore, it is possible to prevent the deterioration of the quality of an output signal of the level shifter.
Patent KR-20210017554-A (KR)
Title: Method for preparing positive electrode active material for secondary battery
Inventor: LHO EUN SOL
IPC: H01M4/505
Filed: 2019-08-08
Abstract: The present invention provides a method of manufacturing a positive electrode active material for a secondary battery, comprising the steps of: preparing a positive electrode active material precursor containing nickel, cobalt, and manganese, and containing 60 mol% or more of nickel among all metals; and mixing the positive electrode active material precursor, a lithium raw material source, a first firing additive, a second firing additive, and a third firing additive, and performing primary firing to form a lithium transition metal oxide, wherein the first firing additive is a lithium-containing compound, the second firing additive is a carbonate ion-containing compound, and the third firing additive is a boron-containing compound.
Patent KR-20200112599-A (KR)
Inventor: HAN SOON HWAN
IPC: G06Q50/30
Filed: 2019-08-06
Abstract: The present invention relates to a smart refueling/charging system using vehicle number identification, and a method thereof. According to the present invention, the smart refueling/charging system using vehicle number identification comprises: a vehicle number identifier attached to a refueling gun (100) or a charging gun; a fuel dispenser (charger) main body (200) including a communication module (210), a touch screen (220), a control panel (230), and a speaker (240); a POS system server (310); a financial company server (400); and a national gas station/charging station management server (600). According to the present invention, a refueling or charging error can be prevented.
Patent KR-20190104008-A (KR)
Title: Robot cleaner for cleaning using artificial intelligence and operating method thereof
Inventor: JAEHONG KIM
IPC: G06N3/08
Filed: 2019-08-14
Abstract: According to an embodiment of the present invention, a robot cleaner performing cleaning using artificial intelligence can comprise: a suction part to suck in dust; a driving driver for driving the robot cleaner; a memory for storing a compensation model for inferring an optimum suction output and a driving output from cleaning environment information for learning; and a processor configured to obtain the cleaning environment information, determine a suction output value and a driving speed of the robot cleaner from the obtained cleaning environment information by using the compensation model, control the suction part to suck the dust at the determined suction output value, and control the driving driver to travel at a determined driving speed.
Patent KR-20210022348-A (KR)
Title: Centrifugal spray type artificial mist device with superior spray efficiency and durability
Inventor: MUN HEE SOO
IPC: B05B3/18
Filed: 2019-08-20
Abstract: The present invention relates to an artificial fog device for outdoor use, comprising: a main body unit (10) having a control box (11) with a built-in supply and control board for supplying and regulating at least power, and a cylindrical fog canon (15) disposed on an upper end of the control box (11) and spraying fog toward the front; a connection unit (20) having a support bracket (21) detachably attached to an object to be set at a lower end of the control box (11) and a connection joint (25) rotatably connecting the fog canon (15) at the upper end of the control box (11) up and down; a control unit (30) having a yawing actuator (31) interposed between the control box (11) and the support bracket (21) to rotate the fog canon (15) left and right, and a pitching actuator (35) attached to the upper end the control box (11) to rotate the fog canon (15) up and down; and a spray unit (40) rotatably interposed inside the fog canon (15) to blow air toward the front, pulverizing the supplied water into fine particles and discharging the same. Therefore, the present invention has an effect of reducing the overall manufacturing cost and energy required for operation by adopting a structure for arbitrarily changing the spray direction of the fog and a structure for spraying the fog using centrifugal force.
Patent KR-20210017949-A (KR)
Title: Method and apparatus for determining resources of uplink control channel and signals in wireless communication systems
Inventor: YOON SU HA
IPC: H04L5/00
Filed: 2019-08-30
Abstract: The present invention relates to a method by which a terminal transmits and receives data in a wireless communication system. The method includes: a step of receiving downlink control information (DCI) bits indicating uplink control information from a base station; a step of aligning the DCI bits based on the serving cell index of the DCI bits and the monitoring time point of the DCI bits and determining physical uplink control channel (PUCCH) resources for transmitting the uplink control information based on the result of the alignment; and a step of transmitting the uplink control information to the base station using the determined PUCCH resources.
Patent KR-20210026753-A (KR)
Title: Electric apparatus comprising a fan module
Inventor: CHO SEONG HOON
IPC: A45D20/48
Filed: 2019-09-02
Abstract: An electric device according to an example of the present specification includes a head portion having an air intake port and an air discharge port, a handle connected to the head portion, and a nozzle detachably and rotatably mounted on a lower surface of the head portion. The nozzle includes a plurality of air outlets overlapping the air discharge port of the head portion, and a light source module having a plurality of light emitting diodes disposed around the air outlets.
Patent KR-20200027436-A (KR)
Title: Substrate drying apparatus
Inventor: PARK HO YOUN
IPC: H01L21/67
Filed: 2019-09-02
Abstract: According to the present invention, provided is a substrate drying apparatus capable of having a simple structure and suppressing the occurrence of an air current rotating in a chamber of the drying apparatus. To achieve the purpose, the substrate drying apparatus includes: a chamber body in which a moist area for taking in a substrate and a dry area for discharging the substrate are separated by a separating plate; a substrate transfer part for transferring the substrate taken into the moist area to the dry area via the separating plate; an air knife installed on the separating plate to spray air for drying to the substrate passing by the separating plate; a lower exhaust unit placed below the substrate passing by the moist area while being placed adjacent to a substrate inlet through which the substrate is taken in; and an upper exhaust unit placed above the substrate passing by the moist area while being placed adjacent to a substrate inlet through which the substrate is taken in.
Patent KR-20210030517-A (KR)
Title: Apparatus for foamming and inspecting preform and method therefor
Inventor: PARK WON JAE
IPC: B29C49/64
Filed: 2019-09-02
Abstract: The present invention relates to a preform molding inspection apparatus and molding inspection method capable of quickly and accurately performing manufacturing and inspection of a PET bottle. The preform molding inspection apparatus comprises: a preform supplier for supplying preform; a preform inspection unit inspecting a side portion of the preform; a heater for preheating the preform; a blow molding machine which supplies air to the preheated preform and molds the same into the PET bottle; and a PET bottle inspection unit inspecting upper and bottom portions of the molded PET bottle.
Patent KR-20190107626-A (KR)
Title: Artificial intelligence server
Inventor: JONGWOO HAN
IPC: G06Q50/10
Filed: 2019-09-02
Abstract: Disclosed is an artificial intelligence server capable of providing individual customized recognition service. According to an embodiment of the present invention, the artificial intelligence server comprises: a communication unit communicating with one or more electronic devices; and a processor receiving input data from a specific electronic device, applying personalization information corresponding to the specific electronic device to a recognition model, inputting the input data into the recognition model to which the personalization information is applied to obtain a final result value, and transmitting the final result value to the specific electronic device.
Patent KR-20200031041-A (KR)
Title: Adhesive film and device with adhesive film
Inventor: CHIU FONG HUANG
IPC: C09J7/22
Filed: 2019-09-03
Abstract: The present invention relates to an adhesive film and a device having the same. The adhesive film having a film sheet comprises: a flexible base layer installed on one side of the film sheet; and a through hole penetrating the film sheet and the flexible base layer, wherein a plurality of groove portions are opened on one side opposite to the film sheet of the flexible base layer, the flexible base layer includes a first region and a second region, the through hole is located in the first region, and an average pitch of the grooves in the first region is smaller than an average pitch of the grooves in the second region.
Patent KR-20210029353-A (KR)
Title: Electrolyte membrane for fuel cell with improved ion channel continuity and manufacturing method of the same
Inventor: KIM BYOUNG SU
IPC: H01M8/1053
Filed: 2019-09-06
Abstract: The present invention relates to an electrolyte membrane for a fuel cell and to a manufacturing method thereof and, more specifically, to an electrolyte membrane with improved continuity of a channel through which hydrogen cations move by applying ionomer solutions having different viscosities and a porous support including pores, and to a manufacturing method thereof.
Patent KR-20210032145-A (KR)
Title: Composition for Skin Regeneration Comprising Extract of Vanilla Bean
Inventor: SEONG JUN YEUP
IPC: A61Q19/00
Filed: 2019-09-16
Abstract: The present invention provides a composition for skin regeneration containing a vanilla bean extract using at least one extraction solvent selected from a group consisting of water, an organic solvent, and a mixture thereof. The vanilla bean extract of the present invention promotes cell migration, thereby being able to be used for skin regeneration.
Patent KR-20210032671-A (KR)
Title: Astaxanthin producing method using microalgae cultivation system
Inventor: CHANG WON SEOK
IPC: C12M1/34
Filed: 2019-09-17
Abstract: The present invention relates to a method for producing astaxanthin using a microalgae cultivation system in outdoor cultivation conditions. The present invention has the advantage of optimizing light conditions using a two-stage cultivation process, adding a nitrogen source during the growth period, and using a chemical inducer during the induction period, thereby effectively producing astaxanthin even under sunlight conditions.
Patent KR-20210033090-A (KR)
Title: Microwave amplification circuit
Inventor: WOOJIN CHANG
IPC: H03F1/56
Filed: 2019-09-17
Abstract: According to an embodiment of the present invention, an amplification circuit for amplifying an input signal comprises: an input terminal including an input matching circuit for receiving an input signal and an input attenuation circuit for attenuating a gain for the input signal at the outside of an operating frequency band of the amplification circuit; a transistor for amplifying the input signal provided from the input terminal; and an output terminal including an output matching circuit for receiving a signal amplified by the transistor, and an output attenuation circuit for attenuating the gain for the input signal at the outside of the operating frequency band of the amplification circuit. The input attenuation circuit includes: first and second resistors separately connected to a ground voltage; a first passive element coupled between the input matching circuit and the second resistor; and a second passive element coupled between the first passive element and the first resistor, wherein the first passive element is one of an inductor and a capacitor and the second passive element is the other one of the inductor and the capacitor.
Patent KR-20210033294-A (KR)
Title: Automatic manufacturing apparatus for reports, and control method thereof
Inventor: YOO HYOUNG SUN
IPC: G06Q10/10
Filed: 2019-09-18
Abstract: The present invention relates to a method for automatically writing a report capable of automatically writing an industry and market analysis report by conducting industry and market analysis on an analysis target, automatically extracting the key content from the analysis result, and then writing the implications in textual sentences.
Patent KR-20210033633-A (KR)
Title: Aligning unit and vehicle having the same
Inventor: SUNG HYEOK JE
IPC: H01L21/677
Filed: 2019-09-19
Abstract: According to the present invention, provided is an alignment unit which aligns a hoist unit and a hand unit lifted by the hoist unit in a vehicle for transporting a cassette. The alignment unit comprises: a plurality of holders provided on one of a lower surface of a hoist unit and an upper surface of a hand unit and having grooves; and shock absorbers provided on the other one of the lower surface of the hoist unit and the upper surface of the hand unit, inserted into the holders to align the hoist unit and the hand unit and to cushion a shock caused by vertical vibrations of the hand unit.
Patent KR-20210023630-A (KR)
Title: Method for transmitting instant messages and apparatus thereof
Inventor: HA YONG HO
IPC: G06Q50/30
Filed: 2019-09-25
Abstract: Disclosed is a method for transmitting an instant message. According to an embodiment of the present invention, the method for transmitting an instant message comprises the steps of: collecting responses of a previous round responding to a plurality of candidate instant messages transmitted to a target of the previous round corresponding to at least a part of a user group in accordance with a transmission rate of the previous round; determining a transmission rate of a current round based on previous responses including the responses from the previous round; and transmitting the plurality of candidate instant messages to a target of the current round corresponding to the at least a part of the user group based on the transmission rate of the current round.
Patent KR-20210037151-A (KR)
Title: Hot Water Floor for Heating
Inventor: KIM JEONG RAN
IPC: E04F15/02
Filed: 2019-09-27
Abstract: The present invention relates to a hot water floor for heating. More particularly, the present invention relates to a hot water floor for heating that improves the energy efficiency of hot water flooring for heating by increasing the flow rate of hot water circulating in a flow path, collects and detects leaks in the hot water floor, and does not crack even after long-term use by firmly bonding a cap member and a floor member in which a tapered wedge support is integrally formed.
Patent KR-20210039212-A (KR)
Title: Efficient ransomware detection method and system using bloom-filter
Inventor: DAEHUN NYANG
IPC: G06F21/56
Filed: 2019-10-01
Abstract: Disclosed are an efficient ransomware detection method using a Bloom filter and a system thereof. According to one embodiment, the ransomware detection method performed by the ransomware detection system includes the following steps of: storing a logic block address for a read request occurring from a NAND flash memory, in a bloom-filter; inspecting whether overwrite has occurred with respect to the Bloom filter storing the logic block address for the read request as a write request occurs from the NAND flash memory; and detecting whether ransomware is active by using a characteristic value used for ransomware detection as the overwrite is determined to have occurred in the Bloom filter. Therefore, the present invention is capable of eliminating the need for installing a separate program to protect against ransomware.
Patent KR-20210040671-A (KR)
Title: Apparatus for estimating displacement center of gravity trajectories and method thereof
Inventor: CHOI AHN RYUL
IPC: G06N3/04
Filed: 2019-10-04
Abstract: Provided are an apparatus and a method for estimating the trajectory of the human body's center of gravity with a single sensor. The apparatus for estimating the trajectory of the human body's center of gravity according to the present invention includes a sensor apparatus which is made in a wearable form and is capable of measuring an inertial information signal including three-axis angular velocities; and a data processing device receiving the inertial information signal, inputting the received inertial information signals an input of an artificial neural network model and generating an estimated value of the trajectory of the human body's center of gravity using the value of the human body's center of gravity calculated by an optical motion analysis device.
Patent KR-20210051082-A (KR)
Inventor: JINOO JUNG
IPC: H01Q1/22
Filed: 2019-10-29
Abstract: The present invention relates to a wireless LAN antenna, wherein the wireless LAN antenna includes four or more antenna ports. The four or more antenna ports are integrally formed to support multi user-multiple input multiple output (MU-MIMO).
Patent KR-20210051424-A (KR)
Title: cup holding device for vehicle
Inventor: WUI JIN BOK
IPC: B60R7/04
Filed: 2019-10-30
Abstract: Disclosed is a cup holding device for a vehicle which can enhance the convenience in using a table used with a cup holder. According to one embodiment of the present invention, the cup holding device for a vehicle comprises: a cup holder having a cup accommodation groove opened upward to support a cup to be withdrawn upward; and a table provided to be extended to one side of the opening of the cup accommodation groove. The cup holder includes: a holder body forming the cup accommodation groove; and an outer wall provided on the outside of a sidewall of the holder body. The table can be provided to switch the position to a first position inserted into the outer wall to be accommodated, and a second position unfolded to one side of the opening of the cup accommodation groove by rotating in a horizontal direction while being withdrawn above the outer wall.
Patent KR-20210051743-A (KR)
Title: Optical device for detecting immunochromatography
Inventor: LEE DONG KYU
IPC: G01N21/78
Filed: 2019-10-31
Abstract: An optical apparatus for detecting immunochromatography with improved sensitivity includes an upper housing, a lower housing forming an accommodation space therein, and an optical mechanism unit accommodated in the accommodation space and including an optical unit for detecting a specimen. The optical unit includes a transfer frame and a slit frame. One end of the transfer frame is opened, and a stick part including a sample part is drawn in and accommodated inside. The slit frame is coupled to an upper portion of the transfer frame, and includes an upper surface portion in which a slit portion is formed and a side portion in which a guide portion is formed. The transfer frame in which the stick part is accommodated rises along the guide portion so that the sample part is positioned so as to be in contact with the lower surface of the slit portion, and the detection of the sample part is performed.
Patent KR-20210051799-A (KR)
Title: Nutrition balance provision system based on pet health information
Inventor: CHOI SANG HO
IPC: A01K5/02
Filed: 2019-10-31
Abstract: The present invention relates to a nutrition balance providing system based on pet health information and, more specifically, to a nutrition balance providing system based on pet health information which determines a supply amount of a recipe in consideration of pet information such as a type of a pet, a growth stage, an activity stage and the like and a movement amount of a pet obtained from a sensor attached to the pet, thereby providing an optimum recipe and an optimum amount.
Patent KR-20210051967-A (KR)
Title: Novel compound, preparing method thereof, modified conjugated diene polymer comprising fuctional group derived vy the same and preparing method for the polymer
Inventor: CHOI SEUNG HO
IPC: C08F236/12
Filed: 2019-10-31
Abstract: The present invention relates to a novel compound useful for polymer modification, a preparing method thereof, a modified conjugated diene polymer comprising a functional group derived from the compound and a method for preparing the polymer. The present invention provides the compound represented by chemical formula 1.
Patent KR-20210053612-A (KR)
Title: Transparent display panel and transparent display device including the same
Inventor: EUI TAE KIM
IPC: G09G3/3208
Filed: 2019-11-04
Abstract: In the present invention, a VSS voltage wiring does not surround the outer part of a display unit, and opaque VSS voltage lines disposed on the left and right sides of the display unit may be omitted since the VSS voltage lines respectively disposed above and below the display unit are electrically connected by one or more VSS voltage connection lines crossing the display unit. Accordingly, in a transparent display panel and a transparent display device according to the present invention, the transparent area of the bezel part can be maximized, or the bezel part can be slimmed down.
Patent KR-20210055181-A (KR)
Title: Computer program for providing food delivery service
Inventor: MOHAMMAD ABDUL AZIZ
IPC: G06Q20/12
Filed: 2019-11-07
Abstract: Disclosed is a computer program, which provides a convenient food delivery service to foreigners, stored in a computer-readable recording medium executed by one or more processors. According to one embodiment of the present invention, the computer program allows the one or more processors to perform the following operations for a food delivery service; receiving one or more pieces of branch information from each of a plurality of branch terminals, and generating a branch selection screen, in which a language can be selected, on the basis of the one or more pieces of branch information; translating the branch selection screen into a first language on the basis of an input related to the language selection received from a user terminal and determining whether to transmit, to the user terminal, a control signal for allowing the user terminal to display the translated branch selection screen; generating order request information on the basis of a selection input of the user terminal for the translated branch selection screen; and translating the order request information into a second language and determining whether to transmit the translated order request information to the branch terminal corresponding to the order request information.