baber/WOPTO huggingface dataset:
Patent KR-20210007019-A (KR)
Inventor: CHOI JUNG WOOK
IPC: A45C11/00
Filed: 2021-01-11
Abstract: The present invention relates to a mobile phone protective case (100) capable of storing a mobile phone therein. The mobile phone case is formed of four sides consisting of a front side, a back side, an upper side, a lower side, a left side, and a right side, wherein the front side is open, and the back side is closed. The mobile phone case comprises: a corresponding side (200) that faces the back side of a mobile phone as the mobile phone is inserted and mounted through the open front side; a card storage unit (300) that is provided at a predetermined position of the corresponding side (200) and stores a card; and a card entrance (310) that enables access of a card to the card storage unit (300). Therefore, it is possible to store and withdraw a card while protecting the mobile phone, to prevent loss of a card by storing the card inside the mobile phone case, and at the same time, to minimize damage to the card from external impact. In addition, due to a simple structure, it is possible to reduce product production time and costs and to easily and quickly withdraw and use a card stored in the card storage unit by a sliding operation of a card movement member.
Patent KR-20220102044-A (KR)
Inventor: LEE SANG HUN
IPC: H04N7/18
Filed: 2021-01-12
Abstract: An aspect of the present disclosure may provide a method performed by an electronic device, the method comprising the steps of: acquiring image data using an always-on camera; acquiring sensor data; combining the image data and the sensor data into one piece of data on the basis of an acquisition time of the image data and an acquisition time of the sensor data; extracting at least one feature on the basis of the combined data; generating and storing at least one feature set on the basis of the at least one feature; and performing clustering on the at least one feature set, and storing the result of the clustering.
Patent KR-20220102756-A (KR)
Inventor: LEE HUI SUNG
IPC: A23L27/40
Filed: 2021-01-14
Abstract: The present invention relates to a producing method of a herbal low-salt radish kimchi produced using a herbal base. The present invention comprises: (S1) a radish preparation step of selecting a radish and preparing by pickling the radish; (S2) a step of placing slippery elm, Cudrania tricuspidata, kelp, and Korean soy sauce into water and boiling thereof to produce a herbal base; and (S3) a step of producing by adding wasabi, sugar, salt, ginger, glacial acetic acid, red-pepper powder, pear, chives, herbal base to the pickled radish. Therefore, the present invention is capable of providing a more savory radish kimchi.
Patent KR-20210099517-A (KR)
Title: Machining apparatus
Inventor: KOJIMA YOSHIMASA
IPC: H01L21/687
Filed: 2021-01-21
Abstract: Provided is a processing device capable of reducing the load on a worker when an image of a workpiece captured from below a chuck table is displayed on a display device and the worker works while viewing the displayed image. Provided is a processing device comprising: a chuck table including a plate-like holding member having a predetermined region formed of a transparent material from one surface to the other surface; a processing unit for processing a workpiece; a first imaging unit provided above the chuck table and acquiring a normal image on a rear surface side; a second imaging unit provided below the chuck table and acquiring a normal image on a front surface side; a display device for displaying at least one of the image on the rear surface side captured by the first imaging unit and the image on the front surface side captured by the second imaging unit; and a control unit for performing image processing of either the normal image on the rear surface side or the normal image on the front surface side to display it on the display device in an inverted state in a predetermined direction, such that the direction of the normal image on the rear surface side and the normal image on the front surface side coincide.
Patent KR-20210097629-A (KR)
Title: Method for tracing three dimensional location using stereoscopic camera and Apparatus for tracing three dimensional location using stereoscopic camera
Inventor: CHOI WOONG CHUL
IPC: G06T7/292
Filed: 2021-01-26
Abstract: The present invention provides a 3D position calculation method using a stereo camera and a 3D position tracking apparatus using a stereo camera, which can calculate the position of an object at a low cost by using the stereo camera to determine the position of the object. According to an aspect of the present invention, a 3D position calculation method using a stereo camera equipped with a first camera and a second camera includes the steps of: obtaining, by the stereo camera, image coordinates of a calibration point from each image obtained by photographing one or more of a plurality of calibration points to which actual coordinates are set; deriving a calibration relational expression representing a relationship between the image coordinates and the actual coordinates from data sets including the image coordinates of the corresponding calibration point and the actual coordinates of the corresponding calibration point; obtaining, by the stereo camera, image coordinates of a target object from an image obtained by photographing the target object; deriving an equation of a virtual left straight line connecting the target object photographed by the stereo camera and a real target object and an equation of a virtual right straight line from the image coordinates of the target object and the calibration relational expression; and calculating an actual position of the target object from the equation of the left straight line and the equation of the right straight line.
Patent KR-20220108477-A (KR)
Inventor: GO JONGHYUN
IPC: H01L27/146
Filed: 2021-01-27
Abstract: A semiconductor device and an image sensor including the same are provided. The semiconductor device comprises: a device isolation layer defining an active region on a semiconductor substrate; a gate electrode crossing the active region; a gate insulating pattern between the gate electrode and the semiconductor substrate; a first impurity region provided at one side of the gate electrode in the active region; and a second impurity region provided at the other side of the gate electrode in the active region. The gate insulating pattern includes a first edge portion adjacent to a first sidewall of the device isolation layer, a second edge portion adjacent to a second sidewall of the device isolation layer, and a center portion between the first and second edge portions, and the first edge portion has a first thickness, and the second edge portion has a second thickness smaller than the first thickness. According to the present invention, a semiconductor device with improved electrical characteristics can be provided.
Patent KR-20220108911-A (KR)
Inventor: PAEK JAE SUNG
IPC: G08B19/00
Filed: 2021-01-28
Abstract: The present invention relates to an augmented reality GPS linked artificial intelligence image analysis building safety system which utilizes building data as open data to allow 911 paramedics to immediately identify the situations (entrance, emergency route, stairway, and window position) of a building in the event a fire with a smartphone in augmented reality, and to quickly extinguish the fire or make residents evacuate the building efficiently, so that it is possible to improve the quality of life and the user side of a smart city.
Patent KR-20220111453-A (KR)
Inventor: JIN SO YEON
IPC: H01M10/42
Filed: 2021-02-02
Abstract: The present invention relates to an ESS injection simulation system and an ESS injection simulation method using the same, which simulate a fire occurrence situation similar to an ESS and can analyze a reaction between water and a material inside a battery cell when a fire occurs. The present invention includes a battery cell jig and a heating member.
Patent KR-20220113109-A (KR)
Inventor: SEUNG HEE HO
IPC: G16H20/70
Filed: 2021-02-05
Abstract: Proposed are a personalized health management system for the disabled and a method and a device for sharing health data. A personalized health management method for the disabled implemented through a computer device according to an embodiment comprises the steps of: inputting a health evaluation result of the disabled to a disabled health management decision support system (HDSS); recommending at least one or more health management content among personalized exercise, nutrition, and mental health management content for each disabled according to the type of disability and the health evaluation result of the input health evaluation result of the disabled; and transmitting the recommended health management content through an application of a terminal used by the disabled. Therefore, the present invention can induce a healthy life of the disabled.
Patent KR-20220115830-A (KR)
Title: Fingerprint authentication device, display device including the same, and method of authenticatiing fingerprint
Inventor: KIM KEE YONG
IPC: G06K9/00
Filed: 2021-02-09
Abstract: An embodiment of the present invention relates to a display device and a method for driving the display device, wherein the display device comprises: a display panel; a sensor module disposed below the display panel, including a first area and a second area on a plane, and detecting light passing through the display panel; a first optical filter disposed between the display panel and the sensor module, overlapping the first area on the plane while not overlapping the second area, and blocking light corresponding to a first wavelength range among lights; and a fingerprint detection unit, based on a second detection signal corresponding to a region where a user's finger touches in a second region and a third detection signal corresponding to a region where the user's finger does not touch in the second region among detection signals provided from the sensor module, determining whether a detected fingerprint of the user corresponding to the detection signals is a fake fingerprint and whether the fingerprint corresponds to a previously registered user's fingerprint.
Patent KR-20220117620-A (KR)
Title: Apparatus, Server and System for Plant Management based on Deep Learning
Inventor: PI BOKSOON
IPC: A01G7/06
Filed: 2021-02-17
Abstract: According to the present invention, a system for managing a plant comprises: a plant management device that provides a growth/development environment of a plant, and senses a state of the plant to generate the information for the state of the plant; and a server that generates the state information of the plant based on the information received from the plant management device and generates the management information of the plant based on the generated state information, wherein the information may be generated based on an image comprising the plant photographed by a camera of the plant management device and a light received from a culture material in which the plant is planted by a spectrum part of the plant management device. Therefore, the present invention is capable of having an effect of optimizing the growth/development environment of the plant.
Patent KR-20210029170-A (KR)
Title: Safty Management System with Image Object Recognition and Video data Recording for Personal Mobility, and Control Method Thereof
Inventor: CHO YOUNG BIN
IPC: G06N20/00
Filed: 2021-02-23
Abstract: The present invention relates to a safety management system for a mobility terminal. More particularly, the present invention relates to a personal mobility safety management system capable of image storage and object recognition, which supports a user to drive safely by installing a camera on one side of a mobility terminal to detect a traffic object, sends real-time traffic information to a server so that it can be used for precise maps, and provides mileage according to the user′s safe driving.
Patent KR-20220120806-A (KR)
Title: Pixel circuit, display apparatus including the same and method of driving the same
Inventor: HA TAE SEOK
IPC: G09G3/3233
Filed: 2021-02-23
Abstract: A pixel circuit includes: a light emitting element; a first switching element for applying a first power supply voltage to a first electrode of the light emitting element; a second switching element for applying a data voltage to a control electrode of the first switching element; a third switching element for sensing a signal of the first electrode of the light emitting element; a sensing resistor including a first terminal connected to a second electrode of the light emitting element and a second terminal to which a second power supply voltage is applied; and a fourth switching element for sensing the signal of the second electrode of the light emitting element. Therefore, a lower limit value of the power supply voltage can be checked using the sensing resistor and the sensing switching element.
Patent KR-20220121328-A (KR)
Title: Image precessing method and apparatus
Inventor: KANG DEOK YOUNG
IPC: G06T3/40
Filed: 2021-02-25
Abstract: An image processing method and apparatus are disclosed. An image restoration method according to an embodiment includes the steps of: converting an input image into a first channel separation image having the same resolution as the input image and channels separated from each other; generating a second channel separation image having the same resolution as the input image and channels separated from each other by performing a convolution operation on the first channel separation image; and generating a reconstructed image corresponding to the input image based on the second channel separation image.
Patent KR-20220121646-A (KR)
Title: Apparatus for selecting Lidar target signal, Lidar system having the same, and method thereof
Inventor: LEE EUN SANG
IPC: G01S17/89
Filed: 2021-02-25
Abstract: The present invention relates to a lidar target signal selection device, a lidar system including the same, and a method thereof. According to one embodiment of the present invention, the lidar target signal selection device may include: a processor for estimating a target signal among signals of a current frame (N) using a determined target signal of the previous frame (N-1) among N number of lidar light reception signals, and determining the estimated target signal based on deviations of previous frames (1 to N-1); and a storage unit in which data and algorithms driven by the processor are stored.
Patent KR-20220124322-A (KR)
Title: Apparatus for manufacturing learning data
Inventor: KIM YONG EN
IPC: G06N3/08
Filed: 2021-03-02
Abstract: Disclosed is a learning data generating device. According to the present invention, the learning data generating device comprises: a learning area forming unit which forms a learning area for generating learning data outside an object; a photographing unit for photographing the object; and a learning data generation module for generating learning data including a plurality of bounding boxes based on a change in distance between a reference line forming the learning area and the object in an image captured by the photographing unit. Therefore, the learning data is rapidly generated based on a change in the distance between the reference line and the object.
Patent KR-20220015305-A (KR)
Inventor: SHEN SHIH HSORNG
IPC: H01L23/538
Filed: 2021-03-16
Abstract: An embodiment comprises a wafer-on-wafer junction, wherein each wafer includes a sealing ring structure around a die region formed on the wafer. An embodiment provides an additional sealing ring across the interface between the wafers. An embodiment may extend an existing sealing ring of the wafer, provide an extended sealing ring structure separate from the existing sealing ring of the wafer, or provide a combination thereof.
Patent KR-20220077821-A (KR)
Title: 자연 대류 유도형 방열판 및 이를 구비한 반도체 패키지
Inventor: PARK CHEOLJIN
IPC: H01L23/367
Filed: 2021-03-26
Abstract: 반도체 패키지는 회로 패턴이 구비되어 있으며 사각형의 평면인 기판, 기판 상에 형성되며 상기 기판과 전기적으로 접속되는 실리콘 다이, 실리콘 다이 상부에 형성되며, 실리콘 다이에서 발생한 열을 외부로 방출하는 방열판을 포함한다. 여기서, 방열판은, 방열판의 외곽의 네 개의 꼭지점을 기준으로 일정 길이만큼 또는 방열판의 네 변의 일부 길이가 실리콘 다이의 높이보다 높게 기판에 직접 접촉되는 복수의 고정부들을 포함한다.
Patent KR-20220135766-A (KR)
Title: Cutting oil coolant device
Inventor: SHIM YOUNG HEE
IPC: B04C9/00
Filed: 2021-03-31
Abstract: The present invention relates to a cutting oil coolant device, comprising: a dirty tank for storing dirty cutting oil discharged from a machine tool and containing sludge; a cyclone filter for receiving the dirty cutting oil from the dirty tank, separating sludge and discharging clean cutting oil; a dirty cutting oil supply pipe for connecting the dirty tank and the cyclone filter; a supply pump for supplying the dirty cutting oil to the cyclone filter through the dirty cutting oil supply pipe; a clean tank for receiving the clean cutting oil from the cyclone filter and storing the same; a high-pressure pump for supplying the clean cutting oil stored in the clean tank to a machine tool; a clean cutting oil supply pipe for connecting the clean tank and the high-pressure pump; a clean cutting oil discharge pipe for connecting the high-pressure pump and the machine tool; and a bypass pipe branching from some regions of the clean cutting oil discharge pipe to be connected to the dirty cutting oil supply pipe and supplying the clean cutting oil during the initial operation of the cyclone filter. Therefore, provided is a cutting oil coolant device, wherein the lifetime of a machine tool can be improved and the processing quality of a workpiece processed by a machine tool can be improved.
Patent KR-20220136732-A (KR)
Inventor: LEE DONG WOOK
IPC: D06C11/00
Filed: 2021-04-01
Abstract: Disclosed are a fur fabric including multiple laminating layers, and a method for manufacturing the same. The fur fabric may be configured by including: a fur fabric part forming an upper layer; a base fabric forming a base layer of the fur fabric part; a first laminating layer performing any one of water-repellent, waterproof, and windproof functions to form a thin film on the tissue of the base fabric to prevent water from permeating the surface of the base fabric when the base fabric touches water; and a second laminating layer formed by pressing and bonding the fur fabric part and the first laminating layer by thermal bonding.
Patent KR-20220138743-A (KR)
Title: Method of controlling automotive hvac system
Inventor: HONG GYU SIK
IPC: B60S1/08
Filed: 2021-04-06
Abstract: Disclosed is a method for controlling an HVAC system for a vehicle, wherein when a driving condition of a vehicle is an external dew condensation condition, a voltage applied to a mode door actuator is compared with a first operating voltage, a second operating voltage, and a third operating voltage. The first operating voltage is lower than the second operating voltage, and the second operating voltage is lower than the third operating voltage. When the voltage applied to the mode door actuator is higher than or equal to the first voltage, a controller is enabled to close a defrost outlet or make the degree of opening of the defrost outlet lower than a reference degree of opening. The defrost outlet is formed to allow air to flow toward a front windshield of the vehicle, the defrost mode door is formed to adjust the degree of opening of the defrost outlet, and the mode door actuator is formed to operate the defrost mode door. The reference degree of opening is the degree of opening of the defrost outlet set when the driving condition of the vehicle is not the external dew condensation condition.
Patent KR-20220141115-A (KR)
Inventor: PARK JAE WOO
IPC: G16Y40/40
Filed: 2021-04-12
Abstract: Provided are an IoT device for a vehicle with an illegal use prevention function, an operation method thereof, and a computer readable recording medium storing the same. The IoT device for a vehicle comprises: a power terminal which receives power from the vehicle by being in contact with a connection terminal inside a cigarette jack of the vehicle, and draws in and withdraws the vehicle IoT device by being in contact with and separating the connection terminal; a spring elastically supporting the power terminal inside the vehicle IoT device; an internal switch connected to the spring and positioned in a first state or a second state according to the displacement of the spring; and a control unit for determining whether the vehicle IoT device is normally installed based on the power input to the power terminal and the state of the internal switch.
Patent KR-20220147212-A (KR)
Inventor: KIM JU YEONG
IPC: C01B32/198
Filed: 2021-04-27
Abstract: The present invention relates to a method for manufacturing a composite porous organic-inorganic carbon material by directly impregnating a metal-organic framework precursor into a reduced graphene oxide aerogel and to a composite porous organic-inorganic carbon material using the same. The method for manufacturing a composite porous organic-inorganic carbon material, according to the present invention, comprises: a graphene oxide aerogel preparation step; a MOF precursor preparation step; a graphene oxide aerogel-MIL precursor preparation step; and a solvothermal reaction step. Therefore, the present invention can obtain metal-organic framework nanoparticles evenly dispersed throughout aerogel of large pores.
Patent KR-20220149043-A (KR)
Title: Hood light device for vehicles
Inventor: KWON CHOONG HO
IPC: B60Q3/88
Filed: 2021-04-30
Abstract: According to the present invention, when a hood is opened, a lighting device installed to face the inside of an engine room is illuminated for safe work even during nighttime and in dark places. Even when the hood is opened, the present invention can be manually turned off when the lighting is not required, thereby being safely and conveniently used only when the lighting is required. In addition, the lighting device is constructed to be lighted and turned off by means of the illumination intensity of the surrounding area along with the opening and closing of the hood. Therefore, the lighting device may be lit only when the hood is opened when the surrounding area is dark as in dark and shady places such as an underground parking lot, thereby eliminating an unnecessary power use and enabling a safe work. Furthermore, the present invention is constructed to change the location at which the lighting device may be separated from the hood to be hung. Consequently, the direction in which the lighting device illuminates may be adjusted, so as to enable a safe work in a state in which the lighting device precisely illuminates the work location. To this end, the present invention comprising: a lighting device; a manual switch; and an opening and closing switch.
Patent KR-20220152807-A (KR)
Inventor: SHIM JONGWAN
IPC: H05K3/34
Filed: 2021-05-10
Abstract: An electronic device is disclosed. The electronic device according to one embodiment comprises: a first substrate including first conductive pads formed on one surface; a second substrate including second conductive pads and third conductive pads facing one surface of the first substrate; and a connector interposed between the first substrate and the second substrate to connect the first substrate and the second substrate. The connector comprises: an insulating elastic member disposed on one surface of the first substrate; first connecting members penetrating the insulating elastic member and electrically connecting the first conductive pads and the second conductive pads; and second connecting members disposed on the third conductive pads of the second substrate. Each of the second connecting members may be at least partially inserted into the insulating elastic member to receive an elastic force from the insulating elastic member. In addition, various embodiments identified through the specification are possible. Accordingly, a connector with improved signal transmission characteristics and an electronic device including the same can be provided.