baber/WOPTO huggingface dataset:
Patent KR-20210119769-A (KR)
Title: Apparatus and method for controlling multiple inverters, heating system using the same
Inventor: KIM JANG MOK
IPC: H02M7/5395
Filed: 2020-03-25
Abstract: The present invention relates to an apparatus and method for controlling a complex inverter, and a heating system using the same. The apparatus for controlling a complex inverter according to an aspect of the present invention includes: a DC link unit which provides DC power; a first inverter unit which receives the DC power from the DC link unit and outputs a three-phase current by performing a switching operation according to an SVPWM signal input from the outside; a second inverter unit which receives the DC power from the DC link unit and outputs a pulse current by performing a switching operation according to a PWM signal provided from the outside; a current sensor unit which measures a DC link current flowing through the DC link unit; and a control module which generates at least one of an SVPWM signal and a PWM signal based on the DC link current.
Patent KR-20210121706-A (KR)
Inventor: PARK SUNG HOON
IPC: G16H10/20
Filed: 2020-03-31
Abstract: The present invention relates to a custom curation device through persona matching and to a method thereof. According to one embodiment of the present invention, the custom curation device includes: a data collection unit configured to collect first data on the child and second data on the parent based on at least one of questionnaire data and interview data; a propensity diagnosis unit determining a first persona type model for the child based on the first data and determining a second persona type model for the parent based on the second data; and a content providing unit providing custom content corresponding to a content mapping value determined based on the first persona type model and the second persona type model.
Patent KR-20200125448-A (KR)
Title: Method and apparatus for transmitting and receiving data stream performed in vehicle network
Inventor: PARK SUNG KWON
IPC: H04L12/803
Filed: 2020-04-07
Abstract: According to the present invention, an operation method of a management node in a vehicle network comprises the steps of: receiving a reservation request for data stream transmission from a first communication node; checking the bandwidth required to transmit a data stream; calculating a path for transmitting the data stream based on the bandwidth checked and time sensitive networking (TSN) profile information; changing the setting of one or more relay nodes existing on the path; and transmitting a response to the reservation request to the first communication node. Accordingly, the performance of the vehicle network can be improved.
Patent KR-20210130534-A (KR)
Title: Dual layer cooking receptacle with increased induction structure
IPC: A47J27/00
Filed: 2020-04-22
Abstract: An objective of the present invention is to provide a double cooking container, which comprises: an inner container (10) configured in a container shape with an inner sidewall (14) connected to an inner bottom (12); an outer container (20) configured in a container shape with an outer side wall (24) connected to an outer bottom (22), and disposed on an outer surface of the inner container (10); a bottom cap (40) coupled to a central portion of the outer bottom (22) of the outer container (20), and fixed to an outer surface of a central portion of the inner bottom (12) of the inner container (10); and an induction panel (50) coupled to an outer surface of the outer bottom (22) of the outer container (20), wherein pretension is applied to the inner bottom (12) and the bottom cap (40) of the inner container (10) so that the bottom cap (40) is kept in close contact with the outer surface of the inner bottom (12).
Patent KR-20210131497-A (KR)
Title: Furan-based flame retardant epoxy compound, epoxy resin composition comprising same, and method of preparing same
IPC: C07F9/36
Filed: 2020-04-23
Abstract: The present invention relates to a furan-based flame retardant epoxy compound, an epoxy resin composition including the same and a method for preparing the same. The epoxy compound is represented by structural formula 1, is based on a bio-substance and is eco-friendly, and contains furan and phosphorus to provide excellent flame retardancy. In structural formula 1: each of R^1 and R^2 independently represents a hydrogen atom or C1-C3 alkyl group; each R^3 independently represents a C1-C3 alkylene group; each of R^4 and R^5 independently represents a C1-C6 alkyl group; each R^6 independently represents a C1-C3 alkylene group; R^7 represents a hydrogen atom or structure 1; R^9 represents a C1-C3 alkylene group; R^8 represents a hydrogen atom or structure 2; and R^10 represents a C1-C3 alkylene group.
Patent KR-20210131536-A (KR)
Title: Fashion Coordination Information Service Method and Apparatus
IPC: G06Q50/10
Filed: 2020-04-24
Abstract: Disclosed are a fashion coordination information service method and an apparatus thereof to efficiently provide fashion coordination information of each user connected through a network. The present invention generates fashion coordination information suitable for a prescribed internet user by weather information, fashion taste information such as preferred fashion trend and preferred color, and personal information such as age, sex, occupation, body type, etc. inputted from the internet user, transmits the fashion coordination information daily or periodically through an application or SNS, and searches for a product corresponding to the fashion coordination information of the internet user to transmit the product and the fashion coordination information together to the user to allow the user to purchase the product. Also, fashion coordination information of a different user recommended by the user is generated, and the generated fashion coordination information is transmitted to the different internet user in a recommendation email form.
Patent KR-20210135812-A (KR)
Title: Method for calculating capability of broadcasting jockey and lending using it and apparatus thereof
IPC: G06Q40/02
Filed: 2020-05-06
Abstract: Provided are a method for evaluating a capability of a broadcasting jockey (BJ), a lending method using the same, and an apparatus thereof. The method for evaluating the capability of the BJ comprises: a step where a BJ evaluating server performs communication with an internet broadcasting server to collect internet broadcasting activity history of the BJ; and a step of calculating predicted profits of the BJ from the collected internet broadcasting activity history of the BJ based on preset capability evaluation elements to evaluate the capability of the BJ and generate BJ capability evaluation data of the BJ. The capability evaluation elements include the predicted profits based on profit history by period, the degree of participation of the BJ's high-ranking sponsor influencing on a profit increase, and a sponsoring propensity of the high-ranking sponsor.
Patent KR-20210141272-A (KR)
Title: Virtual power plahnt system using heat conversion device and virtual power plant operating method using the same
IPC: F24D10/00
Filed: 2020-05-15
Abstract: A virtual power plant system utilizing a heat conversion device according to the present invention comprises: a plurality of distributed energy resources associated with a virtual power plant; a virtual power plant output control device associated with the virtual power plant and including a heat conversion device which receives electric power produced by the plurality of distributed energy resources and converts the power into thermal energy; and a virtual power plant management device for predicting an estimated power generation amount of the plurality of distributed energy resources to execute a bid, analyzing an error and an output fluctuation of the virtual power plant caused by an output fluctuation of the plurality of distributed energy resources, and on the basis of the analysis result, controlling an electric power consumption amount of the virtual power plant output control device to stabilize the output fluctuation of the virtual power plant. Therefore, the present invention provides effects of minimizing the output fluctuation of the virtual power plant caused by the output fluctuation of the distributed energy resources, and stably maintaining the output of the virtual power plant.
Patent KR-20210147168-A (KR)
Inventor: HA CHANG SIK
IPC: B01J37/16
Filed: 2020-05-28
Abstract: The present invention relates to a pH-sensitive nanohybrid catalyst for exhibiting catalytic activity which changes according to pH and exhibiting catalytic activity which is effective in reduction of organic dyes, wherein the catalyst comprises: porous silica nanoparticles; a reactive functional group introduced into surfaces of the porous silica nanoparticles and containing a methacrylate group at an end thereof; a pH-sensitive poly(methacrylic acid) (PMAA) grafted to the surfaces of the porous silica nanoparticles in combination with the methacrylate group; and silver nanoparticles included on the surfaces or in pores of the silica nanoparticles.
Patent KR-20210147475-A (KR)
Title: Artificial turf structure
Inventor: CHO KWANGSU
IPC: D06N7/00
Filed: 2020-05-29
Abstract: The present invention relates to an artificial turf structure comprising: a base layer; a fiber layer disposed on the base layer; a ground supplementary layer disposed on the fiber layer and made of any one selected from the group consisting of silica sand or crimp sand and combinations thereof; an artificial turf mat disposed on the ground supplementary layer; and a pile supplementary layer made of silica sand and crimp sand located between pile yarns of the artificial turf mat. The crimp sand and silica sand of the ground supplementary layer and the pile supplementary layer are laminated or mixed. The artificial turf structure can improve the pressure resistance, minimize the changes over time in play performance and safety performance, and minimize the changes in compaction and surface elasticity.
Patent KR-20210149543-A (KR)
Inventor: PARK JAE WOO
IPC: G06F13/40
Filed: 2020-06-02
Abstract: Disclosed are a memory device and a memory system comprising the same. The memory device according to the present disclosure comprises: a DBI mode selector that selects a first multi-bit DBI signal from among a plurality of multi-bit DBI signals each corresponding to a plurality of data bus inversion (DBI) modes according to the multi-bit data; a multi-mode DBI encoder that generates encoded multi-bit data by DBI encoding the multi-bit data according to the first multi-bit DBI signal; and a transceiver that transmits a data symbol corresponding to the encoded multi-bit data to a data channel, and transmits a DBI symbol corresponding to the first multi-bit DBI signal to a DBI channel. Therefore, the present invention is capable of improving the data input/output speed.
Patent KR-20210157986-A (KR)
Inventor: LEE JIHYUNG
IPC: C23C14/02
Filed: 2020-06-23
Abstract: The present invention relates to a hybrid base plate and a manufacturing method thereof, wherein the hybrid base plate comprises: a first metal sheet (10); a second metal sheet (20) which is brazed and bonded to an upper surface of the first metal sheet (10); and a third metal sheet (50) which is brazed and bonded to a lower surface of the second metal sheet (20). The second metal sheet (20) and the third metal sheet (30) are formed of the same metal material, and the first metal sheet (10) is formed of a different metal material from the second metal sheet (20) and the third metal sheet (30). According to the present invention, a large-area heat sink, which prevents bending, can be manufactured with a thickness favorable for heat dissipation by bonding metal sheets of dissimilar materials with excellent thermal conductivity.
Patent KR-20220004414-A (KR)
Title: floating type odor prevention device for street inlet
Inventor: LEE SANG SUB
IPC: E03F5/04
Filed: 2020-07-03
Abstract: Disclosed is a floatable sewage odor blocking device for a street inlet and, more specifically, the floatable sewage odor blocking device for a street inlet, which is installed in a lower part of a steel grating installed on a street inlet to prevent an odor and insects from spilling to the outside when rainwater is not introduced, whereas to be opened to drain rainwater when the rainwater is introduced. The floatable sewage odor blocking device includes: an odor blocking body formed into a pipe shape, a rainwater inlet (13) formed on the top to introduce rainwater through the steel grating, and a circular rainwater outlet formed in the bottom to discharge the rainwater introduced through the rainwater inlet; and a floating body formed into a globular shape and storing air therein to have the buoyancy to float on the water, housed in the odor blocking body, formed to block the rainwater outlet, and floated by rainwater introduced into the odor blocking body to fill the odor blocking body in case of rain to open the rainwater outlet, thereby draining the rainwater.
Patent KR-20220009834-A (KR)
Inventor: AHN SEONG SU
IPC: G06Q50/10
Filed: 2020-07-16
Abstract: The present invention relates to a business model in which an article is provided in a multi-user facility such as a cafe and a restaurant and a temporary rental service for a customer is provided regarding an article desired by the customer. Few people prepare flowerpots, herb plants, and the like in dining out, visiting cafes, and so on. However, flowerpots, flowers, herb plants, and the like on tables in such cases lead to psychological stability, sense of accomplishment, and abundance. At a multi-user facility such as a cafe and a restaurant, a flowerpot or the like is placed for its indoor environment, and yet it is not provided as a preparation for customers. In this regard, in the present invention, as illustrated in FIG. 1, various articles such as a small flowerpot, flowers, a herb plant, animal and plant specimens, and various samples are placed in a certain store space so that the articles can be temporarily lent at, for example, a table used by a customer. In the business model of the present invention, the article rental service is provided through an app-based order.
Patent KR-20220013752-A (KR)
Title: Wood boiler with formed gap
Inventor: LEE TAE GON
IPC: F24H9/18
Filed: 2020-07-27
Abstract: The present invention provides a firewood boiler in which a pore is formed. An internal space of such a pore-forming firewood boiler is separated by a central bulkhead, a left bulkhead, and a right bulkhead. The pore is formed by convectively discharging a hot air into the pore by raising an internal temperature of the pore by a heat of fire wood combustion passing through a flue. As a result, a wall is formed around the pore, allowing the convective heat of the pore to circulate outward, increasing thermal efficiency.
Patent KR-20220015095-A (KR)
Inventor: SHIM JAE RIN
IPC: C02F103/00
Filed: 2020-07-30
Abstract: The present invention relates to a ship ballast water treatment device using a UV light source, which illuminates the UV light source on the ballast water by a UV light source plate to eliminate microorganisms and solves the problem the existing ships have that there is a possibility of a short circuit as the ship is made of the iron. The present invention, which is a ship ballast water treatment device using electrolysis, comprises: an LNG tank configured in a rectangular shape to contain LNG fuel; a ballast water storage tank configured at a bottom of the LNG tank to store the ship's ballast water in the hull; a ship ballast water connector formed in a curved pipe so that the ship ballast water can enter the ballast tank; and a UV light source plate formed in the shape of attaching a UV diode to a square plate to eliminate microorganisms by illuminating the ballast water with a UV light source. Therefore, the present invention solves the problem that there is a possibility of a short circuit because the existing ship is made of the iron by making it possible to eliminate microorganisms by illuminating the UV light source on the ballast water by the UV light source plate. Accordingly, the problem that the existing ships are made of iron, and there is a possibility of a short circuit can be resolved.
Patent KR-20220015561-A (KR)
Inventor: YONGGI JO
IPC: G01S17/00
Filed: 2020-07-31
Abstract: An objective of the present invention is to provide a quantum receiver with square homodyne detection for target detection using a quantum radar, which uses homodyne detection used in quantum information processing using continuous variables and square homodyne detection using data processing, and a detection method thereof. According to the present invention, the quantum receiver comprises a first 50:50 beam splitter mixing incoming signals received to an input terminal and two light quantity measurement units measuring the quantity of light output to two output terminals of the first 50:50 beam splitter, respectively.
Patent KR-20220026845-A (KR)
Inventor: KIM YEHYUN
IPC: G16H30/40
Filed: 2020-08-26
Abstract: The present invention relates to a method and device for pseudonymizing a medical image. According to one embodiment of the present invention, the method for pseudonymizing the medical image performed by an electronic device comprises: a step of separating a target body part into an identification part and a non-identification part from the medical image for the target body part of a target; and a step of generating a pseudonymized medical image by mapping the non-identification part with an image (a processed image) of the corresponding target body part of another target.
Patent KR-20210025509-A (KR)
Title: Apparatus for preventing leaned loading of stacker
Inventor: YU KYUNG SU
IPC: B65G11/20
Filed: 2020-08-27
Abstract: Disclosed is an apparatus for preventing the leaned loading of a stacker. In accordance with the present invention, the apparatus for preventing the leaned loading of the stacker comprises: an upper support body installed to support an upper conveyor; an upper chute installed on the upper support body to input raw materials transferred from the upper conveyor; a lower support body rotatably installed on a lower side of the upper chute to support a stacker conveyor; a lower chute installed on the lower support body to rotate along with the lower support body and to discharge the raw materials falling from the upper chute to the stacker conveyor; a plurality of dampers rotatably installed in the lower chute; a link frame fixed on the outer side of the lower chute, having a plurality of link units covering the lower chute; a plurality of control handle units engaged with the upper support body by a screw and connected to the plurality of link units to respectively vary the positions of the plurality of link units; and a damper angle control unit which penetrates the lower chute to be connected to the plurality of dampers and to control the angle of the dampers as the positions of the link units are varied by the control handle unit. The present invention aims to provide an apparatus for preventing the leaned loading of the stacker, which is able to prevent the stacker conveyor from wandering.
Patent KR-20220028549-A (KR)
Inventor: LEE JUN HO
IPC: B60J1/00
Filed: 2020-08-28
Abstract: The present invention relates to a vehicle cover comprising: a cover casing installed on a vehicle bonnet or an inside or outside of a trunk; a cover member which is wound inside the cover casing as a roll shape to cover a front glass and a rear glass of a vehicle; and a pull-out driving unit which is installed on a roof of the vehicle to pull out the cover member. The vehicle cover covers the front glass and the rear glass of the vehicle to protect the front glass and the rear glass from snow, rain, frost, and the like, is installed not to be exposed outwards by the case installed on the vehicle bonnet and in the inside of the trunk, and secures a field of view of a driver by being installed not to block a view of the driver.
Patent KR-20220030525-A (KR)
Title: A server and method for providing production service of user customized accessory based on learning
Inventor: SONG SUN YOUNG
IPC: G06Q50/04
Filed: 2020-09-03
Abstract: The present invention relates to a server for providing a learning-based customized accessory manufacturing service, which enable a user to manufacture, order, and sell customized accessories, and a service providing method thereof. More specifically, the server comprises: a coupling position determination unit determining a coupling position from sample images of each unit configuration on the basis of a coupling position determination model generated by learning coupling positions of unit components forming an accessory; a database matching and storing the determined coupling position of each unit configuration and the sample images of the corresponding unit configuration; a UI providing unit providing the sample image for each unit configuration for forming an accessory to a user terminal to receive selection of the sample image of the unit configuration for forming the accessory when customized manufacture is requested from the user terminal; and a virtual combination unit providing a virtual combined image combining the selected sample images according to combination positions of corresponding unit components stored in the database when a plurality of sample images are selected.
Patent KR-20220034568-A (KR)
Title: Laminating film removing method for multi layer pcb substrate
Inventor: LEE SE HYUN
IPC: H05K3/28
Filed: 2020-09-11
Abstract: The present invention relates to a method for removing a release film from a multilayer printed circuit board (PCB) substrate, which comprises the following steps: pressing a release film and a PCB on the PCB in a state where the release film is attached; injecting air at a pressing position in the PCB and the release film; relatively moving the PCB with respect to the release film by applying a negative pressure to the release film to separate the release film from the PCB; and moving the separated release film to a predetermined location. According to the present invention, since a release film attached to the surface of a multilayer PCB is separated by an automated process, production yield of multilayer PCBs can be significantly increased. In addition, when the release film is removed, reliability of separation can be increased and the separated release film can be reliably moved to a predetermined location.
Patent KR-20210075836-A (KR)
Title: Phase shifter generating pulse signals and continuous frequency signals, radar including the same and transmitter of radar
Inventor: JANG HONG CHOI
IPC: G01S13/02
Filed: 2020-09-15
Abstract: A radar according to the present invention comprises: a phase shifter for receiving an external signal that is a basis for generating an oscillation signal, having a first oscillator generating a first signal and a second oscillator generating a second signal, crossing and adding a gain of the first signal and a gain of the second signal, and generating a phase-shifted oscillation signal, wherein the oscillation signal operates in either a first mode, which is a pulse signal, or a second mode, which is a continuous wave; a signal amplifier for generating an output signal by amplifying the phase-shifted oscillation signal; a transmitter including the phase shifter and the signal amplifier and radiating the output signal to the outside; a receiver for receiving the signal from the outside; and a controller for receiving a control mode signal corresponding to any one of the first mode and the second mode, controlling power supplied to the transmitter based on an input signal, and transmitting a frequency tuning signal to the phase shifter based on the input signal. Accordingly, it is possible to generate various signals from a pulse mode or a continuous wave mode.