baber/WOPTO huggingface dataset:
Patent KR-20210019792-A (KR)
Title: A blender
Inventor: SEUNGJE PARK
IPC: A47J43/07
Filed: 2019-08-13
Abstract: Disclosed is a blender, in which a main body operates when the lid closing of a container is sensed. According to the blender of the present invention, power is transmitted from a first induction coil of a main body to a second induction coil of the container, when the lid closing is sensed in the container, and a transmitting module of the container transmits a signal to a receiving module of the main body using the power transmitted to the second induction coil. When the signal is received from the receiving module, the main body recognizes the lid closing of the container and operates the main body.
Patent KR-20200034583-A (KR)
Title: Roasting smoking tool and its heating element
Inventor: ZHANG XINGFU
IPC: H05B3/22
Filed: 2019-08-20
Abstract: The present invention relates to a roasting smoking tool and a heating member thereof, wherein the heating member is a sheet-type and comprises two opposing first and second ends. A first end is installed to extend outward and is inserted into a holder of the roasting smoking tool from the first end, and the width from the first end to the second end gradually widens. The heating member exhibits a formal-dress sword shape, and the first end is narrow, so that resistance is relatively small when inserting the heating member to easily insert the heating member, and it is possible to effectively reduce the accumulation of cigarette on the side of the heating sheet. In addition, the bottom part of the heating member is widened to increase the strength of the heating sheet and a cigarette is inserted and withdrawn several times, thereby being able to prevent the heating member from breaking.
Patent KR-20210022876-A (KR)
Title: A vaccum cleaner
Inventor: CHOI JI WON
IPC: A46B13/00
Filed: 2019-08-21
Abstract: Disclosed is a vacuum cleaner, including: a cleaning body that generates a suction force; and a suction unit having a brush drum provided to rotate at a suction port for sucking foreign substances by the suction force. The brush drum includes: a cylindrical drum; and a blade assembly provided on an outer circumferential surface of the drum and extending along the rotational axis; a cleaning member provided on the blade assembly to clean dust or foreign substances on the cleaning surface, wherein the blade assembly includes: a cleaning member support part for receiving and supporting a portion of the cleaning member; and a stopper provided at a distance from the cleaning member to limit deformation of the cleaning member opposite to the rotational direction of the brush drum.
Patent KR-20210024879-A (KR)
Title: SoC Management System and Method using Frequency Control and Adaptive Control at ESS Interfacing Generation Plant
Inventor: SHIM Jaewoong
IPC: H02J3/32
Filed: 2019-08-26
Abstract: The present invention relates to an SoC management apparatus and an SoC management method using frequency tracking control and adaptive control of a generation-linked energy storage system (ESS), in which when a power system frequency varies, the ESS performs frequency control according to a droop slope, changes the slope, reduces a charging/discharging value of the ESS, and manages an SoC. The SoC management apparatus includes: a power generation control unit that detects a variation in a frequency of a power system according to an output variation or a load variation of a generator through an electric circuit (electrical network), and performs automatic power generation control and speed control (speed changer); an ESS linked with the power generation control unit and the generator to perform frequency control according to a droop slope, change the slope, and reduce a charging/discharging value of the ESS so as to manage an SoC when the frequency of the power system varies; and a power generation unit including a generator that adjusts power generation so that the frequency of the power system maintains a rated frequency through valve control and turbine control, or performs the power generation through auxiliary adjustment of a load increase/decrease. Accordingly, the SoC is efficiently managed.
Patent KR-20210026029-A (KR)
Title: Smith Machine Safety Device
Inventor: PARK SE JIN
IPC: A63B21/078
Filed: 2019-08-29
Abstract: The present invention relates to a smith machine safety device to solve a problem that the range of motion is reduced when a column is raised or a barbell is crushed when the column is lowered. More specifically, the present invention relates to a smith machine safety device comprising: (1) a power generator; (2) a first sensor; (3) a second sensor; (4) a frame unit; (5) a rail unit; (6) a barbell unit; and (7) a signal transmission button.
Patent KR-20210026090-A (KR)
Title: Analysis method for metal content
Inventor: HYUN KYUNG YOON
IPC: G01N33/202
Filed: 2019-08-29
Abstract: The present invention relates to a method for analyzing a metal content in a cerium (Ce)-based material. According to the present invention, in analyzing the metal content in a sample containing cerium (Ce), it is possible to derive a high-precision result value by minimizing the interference of cerium (Ce). The method for analyzing a metal content comprises the steps of: aliquoting a sample and adding water in an amount of 30 to 200 weight multiples of the aliquoted sample; adding nitric acid so that a volume ratio of 40 to 80% nitric acid and water is 1:300 to 1:800; reacting by stirring for 1 to 20 hours in a closed container; and measuring with an inductively coupled plasma optical emission spectrometer (ICP-OES).
Patent KR-20210026690-A (KR)
Title: Compressed qr picture image production method and appratus thereof
Inventor: KIM JEONG HUN
IPC: G06K19/06
Filed: 2019-08-31
Abstract: In a technology, when taking a photo, using the voice recording of a user and text conversion function, the voice is converted into text to compress character data using UTF-8 compression technology to put the data in a QR code to generate a compressed QR code containing comments of a photographer when photographing a photo in the photo. In the future, a user is allowed to enjoy the photos while vividly restoring messages at the time of photographing. When printing digital photos on paper, users can scan the compressed QR code printed together with the photos to restore the data so that the messages can be permanently checked. The image containing the QR code sent through the messenger can be transferred through the function of the messenger or an external app. By automatically deciphering the QR code in the message, the user can check the sent message along with the photo at the same time.
Patent KR-20210026792-A (KR)
Title: Pesticide sprayer
Inventor: LEE JEOM SUN
IPC: A01M7/00
Filed: 2019-09-02
Abstract: The present invention relates to a pesticide sprayer configured to spray pesticides while carrying a pesticide tank on a cart. The pesticide sprayer of the present invention comprises: a cart (100); an auxiliary cart (200) connected to the rear end of the cart; an agrochemical tank (210) mounted to the auxiliary cart; a pump (220) mounted to the auxiliary cart; a vertical support (300) installed on the auxiliary cart; a horizontal support (310) installed to be extendable at the vertical support (300); a pair of vertical nozzle rods (320) fixed to both sides of the horizontal support in a state in which a lower end is connected to the agrochemical tank; a plurality of horizontal branch pipes (340) connected to the vertical nozzle rods to be separated longitudinally; a flow amount adjustment valve (350) installed at the horizontal branch pipes; a spray nozzle (360) installed at the ends of the horizontal branch pipes; and a guide bracket (365) fixed to the vertical support and preventing the agrochemical tank and the pump from being separated from the auxiliary cart.
Patent KR-20190107628-A (KR)
Title: Toxic gas purifier and purification method
Inventor: HAN CHANG HO
IPC: B01D53/78
Filed: 2019-09-03
Abstract: The present invention relates to a technology for removing colored smoke generated during a toxic gas purification process with smoke removing products, decomposing sludge generated by the mixing of an evacuator and the colored smoke into decomposition products, and utilizing the decomposed products as smoke removing products again. Specifically, an apparatus comprises: a waste gas supply pipe (112) formed in the middle of a body (111) and having a tubular shape and into which toxic gas enters; a purified gas discharge pipe (113) formed at an upper side of the body and having a tubular shape and through which the purified gas purified is discharged; an injection nozzle (114) formed in the body and spraying purified water; and a water tank (115) formed below the body and collecting contaminated water.
Patent KR-20210032255-A (KR)
Title: Dendropanax containing makgeolli manufacturing method and makgeolli thereof
Inventor: CHO YOUNG HYUN
IPC: C12G3/022
Filed: 2019-09-16
Abstract: The present invention relates to raw rice wine containing Dendropanax morbiferus, to manufacture raw rice wine in which a large amount of active components of Dendropanax morbiferus is contained, and the flavor of Dendropanax morbiferus is added while unnecessary denaturation of inherent properties of raw rice wine is suppressed by uniformly adding high-concentrated Dendropanax morbiferus concentrate to raw grains. Through the present invention, it is possible to manufacture raw rice wine containing sufficient active components of Dendropanax morbiferus without damaging the original properties of raw rice wine. Therefore, it is possible to impart a unique health-promoting effect of Dendropanax morbiferus to raw rice wine while maintaining the marketability of raw rice wine.
Patent KR-20200032658-A (KR)
Title: Heterocyclic compound and organic light emitting device comprising the same
Inventor: SUH SANG DUK
IPC: H01L51/50
Filed: 2019-09-18
Abstract: The present specification relates to a heterocyclic compound of formula 1, and an organic light emitting device including the same. The heterocyclic compound according to an embodiment of the present specification may be used as an ingredient of an organic material layer of the organic light emitting device.
Patent KR-20200034638-A (KR)
Title: Compound, compositions comprising the same, and organic light emitting device comprising the same
Inventor: HA JAE SEUNG
IPC: H01L51/50
Filed: 2019-09-20
Abstract: The present invention relates to a compound of chemical formula 1, a composition comprising the same, and an organic light emitting device. The compound according to an embodiment of the present specification can be used as an organic material layer material of the organic light emitting device, and can provide low driving voltage, high luminous efficiency, and high lifespan characteristics.
Patent KR-20210035453-A (KR)
Title: Thermoplastic resin composition and article produced therefrom
Inventor: CHOI KI HONG
IPC: C08L67/02
Filed: 2019-09-24
Abstract: A thermoplastic resin composition of the present invention comprises: 100 parts by weight of a polycarbonate resin; 10 to 40 parts by weight of a polyester resin; 0.1 to 1.0 parts by weight of a chain extender; 50 to 80 parts by weight of glass fibers; 10 to 25 parts by weight of a phosphorus flame retardant; and 1 to 7 parts by weight of a modified polyolefin, wherein the weight ratio of the polyester resin and the chain extender is 1 : 0.01 to 1 : 0.06. The thermoplastic resin composition is excellent in dimensional stability, flame retardancy, impact resistance, and the like.
Patent KR-20210039519-A (KR)
Title: Latex composition for dip-forming, dip article comprising the same and method for dip article using the same
Inventor: KWON WON SANG
IPC: C08J5/02
Filed: 2019-10-01
Abstract: The present invention relates to a latex composition for dip molding, comprising: a carbonic acid-modified nitrile-based copolymer latex; and a reactive compound bearing 3 or more branched chains and having a reactive group at the end of the branched chains, wherein the reactive group is at least one selected from the group consisting of an amine group, a hydroxyl group, an epoxy group, a glycidyl group, and an isocyanate group. The latex composition for dip molding can implement a molded product having high elasticity and a soft feeling.
Patent KR-20210039772-A (KR)
Title: Integrated circuit device and method of manufacturing the same
Inventor: HWANG SEUNG JU
IPC: H01L21/8234
Filed: 2019-10-02
Abstract: An integrated circuit device having a structure to obtain optimized performance according to a size of an operating voltage of a transistor comprises: one pair of first fin-type active regions protruding from a substrate in a vertical direction; a gate interposed between the pair of first fin-type active regions, spaced apart from the pair of first fin-type active regions in a first horizontal direction, and elongated in a direction parallel to the pair of first fin-type active regions; a gate insulating film filling a first space between one of the pair of first fin-type active regions and the gate and a second space between the other one of the pair of first fin-type active regions and the gate; and one pair of source/drain regions disposed on both sides of the gate in a second horizontal direction perpendicular to the first horizontal direction and formed on the pair of first fin-type active regions.
Patent KR-20210045091-A (KR)
Title: Bone marrow imaging method using bone marrow interpretation
Inventor: LEE YOUNG DEUK
IPC: G01N15/14
Filed: 2019-10-16
Abstract: One embodiment of the present invention provides a method for analyzing a bone marrow image to promote accuracy and convenience according to automatic counting of a bone marrow image analyzer automatically classifying (or discriminating) bone marrow cells and prevent errors in differentiation results, and an imaging method of the bone marrow image. To this end, the method comprises the following steps: preparing a bone marrow smear for smearing and staining the bone marrow on a slide (S10); a low-magnification imaging step of imaging the bone marrow smear as a low-magnification sample image (S20); a cell selection step (S30) of selecting a preset number of single cells on the basis of an image processing algorithm in the low-magnification sample image; an imaging path calculation step of calculating imaging paths of the selected single cells on the basis of the priority and the shortest path of the selected single cells (S40); and a high-magnification imaging step (S50)of alternately performing a cell imaging step of imaging a high-magnification cell image of each of the single cells selected for the bone marrow smear on the basis of the calculated imaging paths and an on-path image capturing step of capturing one or more on-path images located in the imaging paths.
Patent KR-20210047627-A (KR)
Inventor: KIM JOONG HEON
IPC: H02S50/00
Filed: 2019-10-22
Abstract: The present invention provides a solar power generation amount prediction device, which includes: a first LSTM which receives first time series data on the amount of solar power generation considering the climatic characteristics of a region where solar power generation facilities are installed, and analyzes the characteristics of the amount of solar power generation in the region based on the first time series data; a second LSTM which receives second time series data on the amount of solar power generation from the solar power generation facility and analyzes characteristics of the amount of solar power generation with respect to the solar power generation facility based on the second time series data; a storage module configured to assign a weight to each of the first time series data and the second time series data at different ratios and store the same in a memory cell; and a control module generating solar power generation prediction data in the region based on the information stored in the memory cell.
Patent KR-20210048180-A (KR)
Inventor: LIM BYOUNG GAB
IPC: E05F17/00
Filed: 2019-10-23
Abstract: The present invention relates to a device for simultaneously opening and closing a double window coupled between an inner door and an outer door. The device comprises: a door coupling bracket which is coupled oppositely to the inside of the outer door and the inner door; bracket extension portions extending from each of the door coupling brackets respectively coupled to the inner door and the outer door to an inner door and an outer door of an opposite side, and respectively having a receiving groove; and a coupling member coupled to each of the receiving grooves and coupling the bracket extension portions to each other. A slot groove is formed in a side plate forming the receiving groove of the bracket extension portion in a longitudinal direction of the coupling member. According to the present invention, the coupling between components can be stably maintained even in a process of opening and closing the windows of high load for a long period of time while moving the double windows at the same time. Even when the gap between the double windows changes, the device can effectively respond thereto.
Patent KR-20210048700-A (KR)
Title: Semiconductor device and method of manufacturing the semiconductor device
Inventor: KIM HUI JUNG
IPC: H01L21/28
Filed: 2019-10-24
Abstract: A technical problem to be solved by the technical idea of the present invention is to provide a semiconductor device with improved product reliability and performance. An aspect of a semiconductor device according to the technical idea of the present invention for solving the above problem comprises a semiconductor device comprising: a device isolation film defining an active region within a substrate; a first trench in the device isolation film; a second trench in the active region; a pass gate electrode structure filling a lower part of the first trench and including a first barrier conductive film and a pass gate electrode; a main gate electrode structure filling a lower part of the second trench and including a second barrier conductive film and a main gate electrode; a support structure filling an upper part of the first trench on the pass gate electrode; a first capping pattern filling an upper part of the second trench on the main gate electrode; and a part of a first gate insulating film extending along the bottom surface and sidewalls of the first trench. The first barrier conductive film is interposed between the first gate insulating film and the pass gate electrode and extends along the bottom surface and sidewalls of the pass gate electrode.
Patent KR-20190124683-A (KR)
Inventor: JUNG SOON KI
IPC: B01D46/00
Filed: 2019-10-28
Abstract: An embodiment of the present invention relates to an air purifier. The air purifier comprises: a case; a filter member disposed in the case to purify air; an air blowing device having an air blowing fan to generate an airflow so that air can be introduced into the filter member; and a base disposed on a lower side of the air blowing device to support the air blowing device.
Patent KR-20190128144-A (KR)
Inventor: SANG OK PARK
IPC: H04N5/232
Filed: 2019-11-08
Abstract: The present invention relates to a voice coil motor which comprises: a stator including a coil block and a housing fixing the coil block; a mover including a bobbin arranged inside the coil block and having a lens fixed inside, and a magnet arranged in the bobbin to face the coil block; a base having the housing fixed therein, having an opening port formed at a location corresponding to the lens, and having a bobbin accommodation groove accommodating a lower surface of the bobbin formed on an upper surface facing the bobbin; and a lower elastic member fixed to the bobbin and the base to form a gap between the lower elastic member and a bottom surface by the lower surface of the bobbin and the bobbin accommodation groove regardless of a posture of the mover when a driving signal is not applied to the coil block.
Patent KR-20210058137-A (KR)
Title: Blue phosphorescent materials, the manufacturing method there of the same and the photophysical properties of the same
Inventor: SANG OOK KANG
IPC: C09K11/06
Filed: 2019-11-13
Abstract: The present invention relates to a blue phosphorescent material which includes a central metal including iridium, and a phenyl-imidazopyridine ligand that is a bidentate ligand of the central metal and has an iridium-carbon bond with the central metal. The ligand can include a phenyl group of the ligand to which a 2, 6-dimethylphenyl functional group is introduced. The present application relates to a blue phosphorescent material having an iridium-carbon bond and including a phenyl-imidazopyridine ligand into which a sterically hindered functional group is introduced, a manufacturing method thereof, and photophysical properties thereof.
Patent KR-20200066178-A (KR)
Title: Photomask blank, method for manufacturing photomask blank, method for manufacturing photomask, and method for manufacturing display device
Inventor: TANABE MASARU
IPC: G03F1/80
Filed: 2019-11-14
Abstract: Provided is a photomask blank capable of shortening an over-etching time, and forming a transfer pattern having an excellent sectional shape when the transfer pattern is formed on a pattern formation thin film through wet etching. The present invention provides a photomask blank having a pattern formation thin film on a transparent substrate, wherein the photomask blank is an original for forming a photomask having a transfer pattern on the transparent substrate through wet etching of the pattern formation thin film, the pattern formation thin film contains a transition metal and silicon, and the pattern formation thin film has a columnar structure.
Patent KR-20200060291-A (KR)
Title: Apparatus for diagnosing battery
Inventor: CHOI JANG HYEOK
IPC: G01R31/3842
Filed: 2019-11-22
Abstract: The present invention relates to a battery diagnosis device to correctly diagnose the state of a battery. According to one embodiment of the present invention, the battery diagnosis device comprises: a voltage measurement unit electrically connected to both ends of a cell assembly to measure a both-end voltage of the cell assembly and outputting a voltage signal representing the measured both-end voltage; a current measurement unit measuring a charging/discharging current flowing in a charging/discharging path of the cell assembly and outputting a current signal representing the measured charging/discharging current; a signal diagnosis unit including one or more comparators and a gate device and outputting a digital signal corresponding to an output signal of a comparator through the gate device when at least one of the voltage signal and the current signal is inputted as a comparative signal; and a processor receiving the digital signal outputted from the signal diagnosis unit and calculating at least one from the voltage and current of the cell assembly based on the received digital signal.