baber/WOPTO huggingface dataset:
Patent KR-20220153861-A (KR)
Title: Amorphous metal electrodes, electronic device comprising the same, and method for preparing the amorphous metal electrodes
Inventor: KANG SEUNG KYUN
IPC: H01L49/02
Filed: 2021-05-12
Abstract: The present invention is to provide an amorphous metal electrode. The amorphous metal electrode includes an amorphous alloy layer for application to stretchable electronic devices based on excellent mechanical properties. The amorphous alloy layer has a composition ratio of 60 atomic % to 70 atomic % of Mg, 20 atomic % to 30 atomic % of Zn, and 3 atomic % to 10 atomic % of Ca.
Patent KR-20210062609-A (KR)
Inventor: LIM KYUNG KWAN
IPC: B32B15/085
Filed: 2021-05-20
Abstract: The present invention relates to a sealing film, which smoothly discharges inner gas and maintains a sealed feature of a container at the same time to prevent deterioration of food and lasts freshness of the food stored inside the container to be longer to store the food in the container without a sterilization process of the food, thereby enabling distribution of the food with more increased quality.
Patent KR-20220157738-A (KR)
Title: Drum washing machine with ultrasonic cleaning
Inventor: KIM KUI SUNG
IPC: D06F37/28
Filed: 2021-05-21
Abstract: The present invention relates to a drum washing machine with ultrasonic cleaning, and more specifically, to a drum washing machine using vibration generated by radiating ultrasonic waves. In the drum washing machine with ultrasonic cleaning according to the present invention, an ultrasonic cleaning unit is installed in a door so that an ultrasonic wave generator radiates ultrasonic waves toward an accommodating space of a drum to vibrate washing water with the ultrasonic waves, and the radiating position of ultrasonic waves is changed as a rotary plate is rotated, thereby extending a radiating area of ultrasonic waves.
Patent KR-20220158335-A (KR)
Title: Orthodontic devices and braces
Inventor: CHUN YOON SIC
IPC: A61C7/20
Filed: 2021-05-24
Abstract: An orthodontic device for orthodontic correction of a tooth part according to an embodiment comprises: a bracket which accommodates a wire disposed on an outer side surface of a tooth part, and is disposed to be attached to the outer side surface of the tooth part; a handle which supports the bracket; and a connection part which detachably connects the bracket and the handle. The connection part may separate the bracket from the handle after the bracket is seated on the tooth part.
Patent KR-20220160357-A (KR)
Inventor: KANG JUNG HYUK
IPC: G06F21/60
Filed: 2021-05-27
Abstract: Disclosed are a method and an apparatus for user account authentication. The method for user account authentication according to an embodiment of the present invention, which is executed by a computing device having one or more processors and a memory storing one or more programs executed by the one or more processors, comprises: an operation of determining an account value for a user account based on one or more evaluation elements related to the user account; an operation of deciding a security level for the user account based on the account value; an operation of deciding an authentication method for the user account based on the security level; and an operation of authenticating the user account according to the authentication method. Therefore, the method and an apparatus for user account authentication can enhance the security of the user account.
Patent KR-20220161848-A (KR)
Title: Method and System for Manufacturing Polyvinylchloride
Inventor: LEE SE WOONG
IPC: C08F6/00
Filed: 2021-05-31
Abstract: The present invention relates to a method and system for manufacturing a vinyl chloride-based polymer that recycles an unreacted terminator in waste polymerization water, wherein the vinyl chloride-based polymer manufactured through the method of the present invention exhibits excellent thermal stability.
Patent KR-20220167079-A (KR)
Title: Block variable board for rock climbing training
Inventor: HEO SONG HOI
IPC: A63B22/00
Filed: 2021-06-11
Abstract: The present invention relates to a block variable board for rock climbing training, which improves training range and effectiveness even with limited tools by selectively varying and detachably coupling boards and blocks used for training for each purpose to correspond a physical strength or difficulty level suitable for a user, so as to train the basic physical strength and muscle strength needed before various types of rock climbing. The block variable board for rock climbing training is configured to comprise: a rectangular panel manufactured in a size larger than a shoulder width to be attached to an indoor or outdoor wall; a plurality of flange nuts fixed to a rear surface of the panel by a piece such that a screw hole is exposed along a long side direction of a front surface thereof; and at least two or more blocks detachably screwed to the panel via bolts to the plurality of flange nuts. The block comprises: a first gripping part having an inclined surface in which four sides of a square plate are in contact with a surface of the panel at different inclinations to support a body weight by different magnitudes of forces when held by hand; and a second gripping part formed in a reduced-sized square on one side of the first gripping part and having a locking protrusion in which four sides protrude at different heights to provide different contact surfaces with fingers.
Patent KR-20220167119-A (KR)
Title: A display device and content recommendation method using the same
Inventor: YOOKYOUNG CHOI
IPC: H04N21/426
Filed: 2021-06-11
Abstract: A display device is provided. The display device includes: a display part for displaying first content; a processor for executing a mirroring operation for displaying the first content on an external device; and a communication interface for receiving device identification information of the external device from the external device. The processor generates first content reproduction information about the first content, and transmits the device identification information of the external device and the first content reproduction information to a content server through the communication interface.
Patent KR-20220167462-A (KR)
Title: hair beauty sheet with hair essennce
Inventor: YOUM SEUNG SUN
IPC: A61K8/02
Filed: 2021-06-14
Abstract: A hair care sheet including a hair nutrient solution is disclosed. The disclosed hair care sheet including a hair nutrient solution includes: a sheet member that is rolled against hair and prevents bending damage to the hair during a hair winding process of a perm treatment; and a nutrient coating layer that is coated on the sheet member to alleviate damage to the hair during a perm.
Patent KR-20220167836-A (KR)
Title: Organic light-emitting display apparatus and method of manufacturing the same
Inventor: PARK HYUN SUK
IPC: H01L51/00
Filed: 2021-06-14
Abstract: The present invention provides an organic light emitting display device capable of displaying high quality images. The provided organic light emitting display device may include a substrate, a first pixel electrode disposed on the substrate, and a first color light emitting layer disposed on the first pixel electrode and having a difference between the uppermost point and the lowermost point of an upper surface of 400 Å to 900 Å.
Patent KR-20220167870-A (KR)
Title: Recyclables collection system and providing method thereof
Inventor: LEE JAE HONG
IPC: B65F1/16
Filed: 2021-06-15
Abstract: A recyclables collection system and a provision method thereof are disclosed. The recyclables collection system according to an embodiment of the present invention includes a sensing unit and a control unit for sensing input recyclables, wherein the control unit determines whether or not the recyclables sensed by the sensing unit satisfy predetermined collection conditions, and performs user a user compensation process for the recyclables only when the collection condition is satisfied as a result of the determination, thereby capable of recovering clean recyclables with high recycling value from homes and/or offices where recyclables are initially discharged.
Patent KR-20230000045-A (KR)
Title: Timetable-based university student information exchange system
Inventor: CHOI SANG IL
IPC: G06Q50/20
Filed: 2021-06-23
Abstract: The present invention relates to a timetable-based university student information exchange system, which comprises: a web server which provides a webpage where a university student accesses through a terminal; a timetable registering unit which has the university student register his/her major names and lecture timetable through the terminal accessed to the web server; a communication chatroom generating unit which, through the major name and lecture timetable registered by the timetable registering unit, opens a class communication chatroom for each same major and same major course; a dialogue performing unit which uses the terminal to access the class communication chatroom opened by the communication chatroom generating unit to perform dialogue; and a database unit which stores university student-related information provided through the terminal and information related to major name and lecture timetable registered by the timetable registering unit. According to the present invention, the system uses timetable data to enable efficient information exchange through automatic opening of communication chatroom for each major course and major name in common and exchange between universities, such that the expansion of information exchange and diversification enables effective information exchange. In addition, the system has an effect of increasing the reliability of genuine information exchange between universities by integrating major names different for each university.
Patent KR-20220000845-A (KR)
Title: Method for preparation of amino acid granules
Inventor: KWON MIN KYUNG
IPC: A23K20/24
Filed: 2021-06-25
Abstract: The present application relates to a method for preparing amino acid granules from fermented liquid and amino acid granules prepared thereby. The method for preparing amino acid granules comprises a first step of adding a calcium source into fermented liquid containing amino acid, and a second step of granulating the resultant product of the previous step. According to the present invention, amino acid granules with low solubility can be produced.
Patent KR-20230001929-A (KR)
Title: Multi-item atmospheric measurement system unit with monitoring
Inventor: PARK HAN BAI
IPC: G01N33/00
Filed: 2021-06-29
Abstract: The present invention relates to a device for measuring the atmosphere, and more specifically, to a multi-item atmospheric measurement system device with a monitoring which measures an atmospheric measuring item desired by a user and is capable of confirming data measured by using a communication module and a server in real time, preventing and confirming countermeasures for contamination. For an atmospheric measurement system device, the technical idea of the present invention comprises: a main body unit which constitutes an appearance, has operation-related buttons, and is a shape of an entire device; an output unit which is located on a front of the main body unit, indicates figures of measured items and displays battery and Internet connection states and various items; a main PCB unit which is located within the main body unit, digitizes measurement data and provides control functions on entire operations; a sensor PCB unit which is located on a rear end of the main PCB unit and has sensors for measuring various items in the atmosphere attached thereto; a connection terminal unit which is located on the main PCB unit and one side lower end of the sensor PCB unit and has a probe, an SD card, and a power supply line connected thereto; and a system unit which is provided separately from the main body unit, stores measured data, and has a function of transmission to a user.
Patent KR-20210084399-A (KR)
Title: Meter reading method capable of identifying two metering devices with the same identification number and system for the same
Inventor: KIM HYUN JONG
IPC: H04L29/12
Filed: 2021-06-30
Abstract: Disclosed is a method which uses a modem including a 21-communication MAC and 22-communication MAC having different MAC addresses, and an 11-communication port corresponding to the 21-communication MAC and a 12-communication port corresponding to the 22-communication MAC to read a meter. According to the present invention, the method comprises: a meter reading request receiving step of receiving, by a modem, a meter reading request packet for requesting meter reading information of a meter having a first address through a 21-communication MAC; a meter reading request step of requesting, by the modem, first meter reading information, which is meter reading information, to the meter through an 11-communication port in response to a meter reading request for the meter having the first address; a meter reading information receiving step of receiving, by the modem, the first meter reading information from the meter through the 11-communication port; and transmitting, by the modem, a meter reading response packet including the received first meter reading information through the 21-communication MAC.
Patent KR-20230007156-A (KR)
Title: Assembly Structure of Door Handle
Inventor: JUNG YOUNG HO
IPC: E05B1/00
Filed: 2021-07-05
Abstract: The present invention relates to an assembly structure of a door handle, which comprises: a vertical frame which forms one side of a door and has a glass fitting groove formed in a longitudinal direction to insert glass therein; a front handle installed vertically on the front surface part of the vertical frame to be parallel to the vertical frame and used to open and close the door; a rear handle installed vertically on the rear surface part of the vertical frame to be parallel to the vertical frame and used to open and close the door; an upper connector for simultaneously connecting the upper side of the front handle and the upper side of the rear handle to the vertical frame; and a lower connector for simultaneously connecting the lower side of the front handle and the lower side of the rear handle to the vertical frame. The present invention improves aesthetics by reducing the width of the frame.
Patent KR-20230011004-A (KR)
Title: Power Semiconductor Device
Inventor: JANG DONG KEUN
IPC: H01L25/11
Filed: 2021-07-13
Abstract: The present invention relates to a power semiconductor device, which comprises: a power semiconductor module including a first case containing a first switching device, a bolt-type first connection terminal connected to a drain of the first switching device and formed to be at least partially exposed to the outside of the first case and a bolt-type second connection terminal connected to a source of the first switching device and formed to be at least partially exposed to the outside of the first case; an RC snubber module including a second case (205) containing a first RC snubber in which a first resistor and a first capacitor are connected in series, a bolt-type first resistance terminal connected to one side of the first resistor and formed to be at least partially exposed to the outside of the second case, and a bolt-type first capacitor terminal connected to one side of the first capacitor and formed to be at least partially exposed to the outside of the second case; and a connector portion including a first connector connecting the second connection terminal and the first resistance terminal, and a second connector connecting the first connection terminal and the first capacitor terminal. As a result, the slew rate can be effectively controlled by applying the RC snubber module to a bolt-type WBG power device.
Patent KR-20230012834-A (KR)
Title: Developmental dysplasia of the hip diagnosis support sysrem
Inventor: JANG WOO YOUNG
IPC: G16H30/40
Filed: 2021-07-16
Abstract: The present invention relates to a developmental dysplasia of the hip (DDH) diagnosis support system, which comprises: an ultrasonic probe sensor which captures an image of the hip of a patient; a display device which displays the ultrasonic image captured by the ultrasonic probe sensor; and an image processing device which processes the ultrasonic image captured by the ultrasonic probe sensor. The image processing device includes: an iliac line extraction unit which extracts an ilium line from the ultrasonic image captured by the ultrasonic probe sensor; and an ultrasonic probe sensor position determination unit which determines whether the ultrasonic probe sensor is in a standard position, a leading position, or a trailing position based on an angle between an imaginary horizontal line and at least one of the iliac line extracted by the iliac line extraction unit and an imaginary line representing the extracted iliac line.
Patent KR-20210124097-A (KR)
Inventor: SHEEM SANG KEUN
IPC: A47B13/12
Filed: 2021-07-21
Abstract: In restaurants, coffee shops, cafes, entertainment establishments, etc., various scenes of countries around the world, undersea views, aquariums, space scenes, and the like are displayed at each seat as eye-catchers. These scenes can be displayed on, under, or around a table and playback is set as a vending machine so that video is played when coins are inserted into a coin box. Since the video is regularly replaced with new ones, customer's attention can be attracted. In particular, since various scenes of the world are displayed, it will be possible to promote mutual understanding and friendship and contribute to world peace to some extent. However, to compensate for a blurry image due to indoor lighting, a shade (shade canopy) generating shade is installed in the space of a video image.
Patent KR-20230014320-A (KR)
Title: Control method for entering power saving mode of computer
Inventor: GO EUN SEO
IPC: G06F1/3206
Filed: 2021-07-21
Abstract: The present invention relates to a control method for entering a power-saving mode of a computer, which is able to learn the computer use information of a user, estimate a use pattern, limit the power of a central processing unit (CPU) through the use pattern in an idle mode conducted before entering a power saving mode, enter the power saving mode in an early stage, and reduce power consumption generated in the idle mode. The control method comprises: a step of acquiring use data when the power of the computer is turned on; a step of cumulatively storing and making big data based on the acquisition data in a storage unit; a step of estimating the use pattern of the computer by learning big data; a step of storing the estimated use pattern in the storage unit; a step of withdrawing the stored use pattern when entering data; a step of comparing the input data with the use pattern and determining the similarity; a step of controlling the power limit of the CPU when the input data are different from the use pattern as a result of the determination of similarity, and checking the possibility to enter the power saving mode and controlling the power limit level of the CPU or entering the power saving mode early and reducing power consumption in accordance with the checked possibility to enter the power saving mode when the input data are similar to the use pattern as a result of the determination of similarity.
Patent KR-20230015703-A (KR)
Title: A cross groove constant velocity joint
Inventor: KIM DONG UK
IPC: F16D3/223
Filed: 2021-07-23
Abstract: The present invention relates to a cross groove constant velocity joint. More specifically, the present invention relates to a cross groove constant velocity joint which is able to apply a fixed-type structure, correspond as a joint structure reducing backlash, increase a track length, realize a high notching, satisfy demands of client companies, provide excellent assembly properties, improve productivity, and reduce cost price. According to the present invention, the cross groove constant velocity joint comprises: an outer race having a plurality of inner tracks formed between web parts in a crossing direction on an inner surface; an inner race stored in the outer race, and having a plurality of outer tracks formed between the web parts in a crossing direction to an outer track on an outer surface; a plurality of balls stored between the grooves of the outer race and the inner race and transferring force between the outer race and the inner race; and a cage arranged between the outer race and the inner race and having a window between the webs for defining a moving region of the balls. An internal diameter of the outer race is formed in a spherical shape, and spherically comes in contact with an external diameter of the cage. An external diameter of the inner race is formed in a spherical shape, and spherically comes in contact with an internal diameter of the cage.
Patent KR-20230017991-A (KR)
Inventor: KANG KYEONG SIK
IPC: G01M99/00
Filed: 2021-07-29
Abstract: The present invention relates to a performance test device of an isolation net and an anti-oviposition net for wood-boring pests, and more specifically to a performance test device for efficient preliminary testing of an isolation net and anti-oviposition net used to prevent and control damage from wood-boring pests. The performance test device of an isolation net and an anti-oviposition net for wood-boring pests according to an embodiment of the present invention comprises: a main body having a predetermined space formed inside and filled with sawdust; a passage formed through a side surface of the main body and formed with an inlet portion and an escape portion through which boring pests can enter and escape; an experimental cloth installed to close the escape portion; and a pheromone holder attached to the main body from the outside of the experimental cloth and containing a pheromone capable of attracting the boring pests. Accordingly, the performance test device solves a difficulty of supplying dead wood for experiments and can be used for various insect-related experiments.
Patent KR-20230019333-A (KR)
Title: Sputtering apparatus
Inventor: KIM HYUN WOO
IPC: C23C14/35
Filed: 2021-07-30
Abstract: Provided is a sputtering apparatus which can improve the erosion unevenness of a sputtering target. The sputtering apparatus of the present invention comprises a back plate, a magnet module, a first shielding member, a protective sheet, and at least one second shielding member. The back plate supports the sputtering target. The magnet module is disposed under the back plate and includes at least one magnet unit capable of reciprocating in a horizontal direction. The first shielding member is attached to at least a portion of the magnet unit, moves together with the magnet unit, and covers at least a portion of the magnet unit. The protective sheet is disposed between the back plate and the magnet module. The second shielding member is disposed between the back plate and the magnet module, and has a fixed position.
Patent KR-20230021283-A (KR)
Inventor: KIM DONGWOO
IPC: G02B3/00
Filed: 2021-08-05
Abstract: According to various embodiments of the present invention, a lens assembly and/or an electronic device comprising the same comprise: an image sensor; three or four lenses arranged successively along an optical axis from a subject toward the image sensor; and a coating layer provided on one or more of surfaces on the subject side or the image sensor side among the lenses, and configured to block at least a part of light of region of wavelengths of 800-1,000 nm. The lens assembly and/or the electronic device comprising the same can satisfy the below Formula 1 and Formula 2. [Formula 1] 0.001 ≦ BFL/HFoV ≦ 0.02 [Formula 2] 1.3 ≦ OAL/IH ≦ 1.6 Therefore, a better quality of image can be acquired.