baber/WOPTO huggingface dataset:
Patent KR-20220124883-A (KR)
Title: Electronic device for fast-charging a battery
Inventor: KIM KYOUNGWON
IPC: G01R31/382
Filed: 2021-03-04
Abstract: Various embodiments of the present invention relate to an electronic device capable of charging a battery faster when connected with a travel adapter supporting programmable power supply (PPS). The electronic device includes a battery, a first charger, a second charger and a processor. The processor detects that the external device and the electronic device are connected; determines whether the external device supports a programmable power supply (PPS) standard by checking attributes of the external device; determines whether direct charging through the second charger is possible depending on the remaining capacity of the battery and whether the external device supports the programmable power supply (PPS) standard; when the direct charging is determined as possible, determines an initial current setting value based on the remaining capacity of the battery; and when a plurality of parameters including the initial current setting value satisfy specified conditions, performs a power limit compensation operation to lower the current setting value in a step-down manner. Therefore, the present invention is capable of enabling faster battery charging, and reducing heat from the whole system.
Patent KR-20220128493-A (KR)
Title: AI based talent career recognition academic management and talent donation bank service system
Inventor: HAM KI CHEOL
IPC: G06N3/00
Filed: 2021-03-04
Abstract: The present invention relates to an artificial intelligence-based talent and work experience-recognizing academic affairs management and talent donation banking service system. The artificial intelligence-based talent and work experience-recognizing academic affairs management and talent donation banking service system according to the present invention comprises: a user terminal which transmits talent-related data of a student; an associated organization server which provides responses to talent-related matters of the student; a certification organization server which provides responses to work experience-related matters of the student; an artificial intelligence server which provides determination results on the talent-related matters and the career-related matters; a talent career recognition academic affairs management server which receives the talent-related data of the student, assesses the talent-related matters and the career-related matters through the artificial intelligence server, and gives credits corresponding to an assessment result score; and a talent donation banking service server which evaluates the value of the degree of the student through the artificial intelligence server, and manages the student as a talent donor. According to the present invention, human resources can be more effectively utilized.
Patent KR-20210117950-A (KR)
Title: Vaporizer, substrate processing apparatus, cleaning method and method of manufacturing semiconductor device
Inventor: LI GEN
IPC: C23C16/52
Filed: 2021-03-15
Abstract: Provided is a technology to stabilize a supply flow amount of vaporized gas, comprising: a liquid container which stores liquid raw material; a first heating unit which is immersed in the liquid raw material stored in the liquid container and heats up the liquid raw material; a second heating unit which heats up the liquid container; a first temperature sensor which is immersed in the liquid raw material stored in the liquid container and measures a temperature of the liquid raw material; a second temperature sensor which measures a temperature of the liquid container; and a controller which is configured to control the first heating unit based on the temperature of the liquid raw material measured by the first temperature sensor and control the second heating unit based on the temperature measured by the second temperature sensor.
Patent KR-20220130853-A (KR)
Title: Surface treated perovskite quantum dot, surface treating method for perovskite quantum dot, light emitting diode including the same surface treated perovskite quantum dot, and display apparatus including the same surface treated perovskite quantum dot
Inventor: KIM SOO YOUNG
IPC: C09K11/02
Filed: 2021-03-19
Abstract: The present invention relates to surface-treated perovskite quantum dots, a surface treatment method for the perovskite quantum dots, a light-emitting diode including the surface-treated perovskite quantum dots, and a display device including the surface-treated perovskite quantum dots. The surface-treated perovskite quantum dots, according to the present invention, comprise: perovskite quantum dots made of cesium lead triiodide (CsPbI3); and a surface treatment layer. According to the present invention, the photoluminescence quantum efficiency can be maximized.
Patent KR-20220132984-A (KR)
Title: Virtuous circle consumption platform system of investment capital through online shopping
Inventor: KIM SEUNG CHAN
IPC: G06Q40/06
Filed: 2021-03-24
Abstract: The present invention relates to an investment capital virtuous cycle consumption platform system, and more particularly, to an investment capital virtuous cycle consumption platform system through online shopping, which allows the value of corresponding corporate investment to increase due to a virtuous circle through consumption by constructing an environment that consumption and investment can be simultaneously performed through a platform that a consumption business model through an existing business-to-consumer (B2C) commerce and a share investment business model for a commerce target company are converged. To this end, the investment capital virtuous cycle consumption platform system through online shopping, comprises: a consumption and investment management server for selling a corporate product through at least one of online and offline manners, and virtuously circulating an amount corresponding to a corresponding sale as an investment capital; an investor terminal for purchasing the corporate product on the basis of a capital invested in the consumption investment management server, and receiving an issuance of a right for share exchange corresponding to a corresponding corporate investment capital; and a corporate terminal for managing the corporate product from the consumption investment management server.
Patent KR-20220134858-A (KR)
Inventor: KWEON GOO CHAN
IPC: F04F10/00
Filed: 2021-03-29
Abstract: The present invention relates to a manual drainage pump, which comprises: a pumping unit (10) including a fixing cup which is upwardly opened and has a penetration hole at the lower surface, a stretchable bellows of which the lower end portion is connected to the bottom surface of the fixing cup so that the center may communicate with the penetration hole, and an elevating cap which is connected to the upper end portion of the stretchable bellows to be vertically elevated while stretching the stretchable bellows; a branching pipe joint (20) of which the upper end communicates with the penetration hole of the fixing cup, and the lower end portion is downwardly extended, and which has a branching unit outwardly protruding from one side of the center; a drainage pipe body (30) of which one end portion communicates with the branching unit of the branching pipe joint, and the other end portion has a discharge hole; a suction pipe body (40) of which the upper end portion communicates with the lower end portion of the branching pipe joint, and the lower end portion is extended to come in contact with the target bottom surface in which water is filled in order to suck water filled in the target bottom surface; and a standing support unit (50) which supports such that the suction pipe body may stand. Therefore, the suction pipe body can smoothly drain water filled on the target bottom surface to the outside without falling over or floating on the water, thereby improving workability and improving product competitiveness. In addition, remaining water on the target bottom surface which is not completely removed by means of the suction pipe body can be neatly removed to delete an additional remaining water removal process, thereby reducing labor costs.
Patent KR-20220136527-A (KR)
Title: Semiconductor devices
Inventor: PARK BEOM JIN
IPC: H01L29/786
Filed: 2021-03-30
Abstract: A semiconductor device with improved electrical characteristics and reliability characteristics includes a first active region extending in a first direction and having a first width in a second direction perpendicular to the first direction; a second active region extending in the first direction and having a second width greater than the first width in the second direction; a connection region connected to the first and second active regions and having a third width greater than the first width and smaller than the second width in the second direction; a first gate structure intersecting the first active region and extending in the second direction; a second gate structure intersecting the second active region and extending in the second direction; a dummy structure intersecting at least a portion of the connection region, extending in the second direction, and disposed between the first and second gate structures; and source/drain regions disposed on the first and second active regions and the connection region on at least one side of each of the first and second gate structures and at least one side of the dummy structure. The dummy structure includes a first pattern portion spaced apart from a side surface of the first gate structure by a first distance in the first direction, and a second pattern portion spaced apart by a second distance greater than the first distance.
Patent KR-20210038523-A (KR)
Title: Spacer grid of a nuclear fuel assembly
Inventor: RYU JOO YOUNG
IPC: G21C3/356
Filed: 2021-03-30
Abstract: The present invention relates to a space lattice of a nuclear fuel assembly which can be manufactured using three-dimensional printing with high degree of freedom in design, excluding sheet metal processing and welding processing. The space lattice of the nuclear fuel assembly has hollow lattice cells (110) having an inner wall (111) arranged in a lattice structure to be connected to each other in a circumscribed manner, wherein the lattice cell (110) comprises: a plurality of elastic support units (112) curved inward from an inner wall (111) to be formed to protrude and having at least three or more thereof arranged at an equal angle to elastically support a fuel rod (10); and a plurality of inner mixing vanes (113) formed to protrude by allowing an upper tip unit to be turned in a spiral along the upper inner wall of the elastic support unit (112).
Patent KR-20220138202-A (KR)
Title: Anti pinch women’panties
Inventor: YEOM JANG YUL
IPC: A41B9/04
Filed: 2021-04-05
Abstract: The present invention relates to anti-slip women's panties. According to one embodiment of the present invention, the anti-slip women's panties made of a material in which the seam is not exposed has one area on an inner surface of a rear part of the panties to which the fabric used in the manufacture of the panties is attached once more to strengthen the elasticity so that the rear part adheres to the lower part of the buttocks with a stronger force. In addition, at least one convex area having an increased area is formed through heat treatment on a rear part to minimize pulling of a rear end of the rear part toward the upper part of the buttocks by the wearer's hip so that even when wearing outerwear such as sportswear or yoga clothes that are in close contact with the body, it is possible to prevent the rear part of the panties from being pushed up toward the upper part of the buttocks.
Patent KR-20220043829-A (KR)
Title: Etch profile control of via opening
Inventor: HSIUNG TECHIH
IPC: H01L21/768
Filed: 2021-04-07
Abstract: A method comprises the steps of: forming a source/drain contact over a source/drain region; forming an etch stop layer over the source/drain contact, and forming an interlayer dielectric (ILD) layer over the etch stop layer; performing a first etch process to form a via opening extending through the ILD layer and a recess in the etch stop layer; oxidizing a sidewall of the recess in the etch stop layer; after oxidizing the sidewalls of the recess in the etch stop layer, performing a second etch process to extend the via opening down to the source/drain contact; and forming a source/drain via in the via opening after performing the second etching process.
Patent KR-20210043535-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: KOEZUKA JUNICHI
IPC: H01L29/786
Filed: 2021-04-13
Abstract: An objective of the present invention is to reduce defects in an oxide semiconductor film of a semiconductor device using the oxide semiconductor film. In addition, an objective of the present invention is to improve electrical characteristics of the semiconductor device using the oxide semiconductor film. In addition, an objective of the present invention is to improve reliability of the semiconductor device using the oxide semiconductor film. A method of manufacturing a semiconductor device includes: forming a gate electrode and a gate insulating film on a substrate; forming an oxide semiconductor film on the gate insulating film; forming a pair of electrodes making contact with the oxide semiconductor film; forming a first oxide insulating film on the oxide semiconductor film and the pair of electrodes by plasma CVD using film formation conditions of 280℃ or higher and 400℃ or lower; forming a second oxide insulating film on the first oxide insulating film; and performing a heating treatment at 150℃ or higher and 400℃ or lower, preferably 300℃ or higher and 400℃ or lower, preferably 320℃ or higher and 370℃ or lower.
Patent KR-20220147877-A (KR)
Inventor: KIM HYUNCHUL
IPC: H04W88/02
Filed: 2021-04-28
Abstract: An electronic device according to various embodiments disclosed in the present document comprises a wireless communication circuit, a memory, and a processor operatively connected to the memory and the wireless communication circuit, wherein the memory may, when executed, enable the processor to transmit, to an external electronic device, a ranging control message (RCM) including transmission control information of data to be transmitted when a ranging round starts, perform a ranging operation on the basis of the ranging control message, and after the ranging operation ends, transmit the data through a slot allocated in the ranging round, on the basis of the transmission control information included in the ranging control message. The present invention is to provide an electronic device that transmits and receives data using a UWB communication method with a counterpart electronic device that performs ranging when UWB ranging is performed.
Patent KR-20220151919-A (KR)
Inventor: JEONG JAE CHEOL
IPC: B65F1/14
Filed: 2021-05-07
Abstract: The present invention relates to a beverage cup compression trash bin. Conventionally, a trash bin quickly becomes full since existing beverage cups occupying large volume and weight are discharged so that there is a problem of lack of space for trash, and collection of trash is not easy due to the heaviness of the trash since there is remaining beverage in beverage cups. The present invention is intended to solve above problems. That is, the present invention is composed of a trash bin body, a trash bin support, a beverage cup compression cylinder, a compression handle, a compression top plate, and a beverage outlet.
Patent KR-20220153163-A (KR)
Inventor: KANG MIN SIK
IPC: A62C3/02
Filed: 2021-05-10
Abstract: The present invention relates to an apparatus for automatically suppressing a fire and a method thereof. More specifically, the present invention relates to the apparatus which detects a remote fire, accurately identifies a fire point, and automatically extinguishes the fire by firing a fire grenade to the same point, and the method for automatically suppressing the fire by the apparatus. The apparatus for automatically suppressing the fire of the present invention can also be used outdoors. Also, an installation position can be easily changed. In addition, the apparatus for automatically suppressing the fire identifies the fire point by itself without human intervention. The apparatus for automatically suppressing the fire comprises: a sensing device; a central processing device; and a firing device.
Patent KR-20220157600-A (KR)
Title: CKD-based carbon dioxide storage cement manufacturing systems and methods
Inventor: KANG HYUN JIN
IPC: C04B7/36
Filed: 2021-05-21
Abstract: The present invention relates to a system for preparing cement kiln dust (CKD)-based carbon dioxide storage cement, which comprises: a raw material mixer mixing a raw material of clinker; a calcination device receiving and calcining the raw material from the raw material mixer to produce clinker; a cooling device receiving and cooling the clinker from the calcination device; a grinding device receiving and grinding the clinker from the cooling device to prepare cement; a kiln dust capturing tank capturing and storing kiln dust generated in the grinding device during a grinding process; and a carbon dioxide-capturing material generation tank generating a carbon dioxide-capturing material by making an exhaust gas occurring in the calcination device react with the kiln dust supplied by the kiln dust capturing tank and supplying the generated carbon dioxide-capturing material to the grinding device of the clinker. Accordingly, carbon dioxide can be permanently stored and an industrial byproduct is reused to give eco-friendly and economic advantages.
Patent KR-20220159829-A (KR)
Inventor: KIM WOO SHIK
IPC: H04N5/376
Filed: 2021-05-26
Abstract: An image acquisition apparatus according to an embodiment includes: a first image sensor that acquires a first image based on a first wavelength band; a second image sensor that acquires a second image based on a second wavelength band wider than the first wavelength band; and a processor that forms a third image having a spatial resolution corresponding to the first image and a color gamut corresponding to the second image, from the first image and the second image. The image acquisition apparatus may provide an image with a high spatial resolution and a wide color gamut.
Patent KR-20220011071-A (KR)
Title: Augmented Reality-Based Non-face-to-face Technical Support Service System and Method
Inventor: LEE KYU WON
IPC: G01R23/16
Filed: 2021-05-31
Abstract: A method for providing information on industrial equipment based on augmented reality comprises the steps of: receiving, by a server, image data of equipment or data about an identifier attached to the equipment sensed by a camera included in a terminal of a user; determining, by the server, the type of equipment by comparing the data about the identifier with a list of types of a plurality of equipment stored in the server; generating, by the server, three-dimensional image data corresponding to the type of equipment; and transmitting, by the server, the three-dimensional image data to the user terminal. The three-dimensional image data of the equipment includes information about the shape and size of the equipment. The type of product can be accurately determined by recognizing a QR code attached to the product.
Patent KR-20220162351-A (KR)
Title: Intelligent CCTV And Surveillance System Using It
Inventor: JEON SEUNGJUN
IPC: G06K9/00
Filed: 2021-06-01
Abstract: An intelligent CCTV according to an embodiment of the present invention for performing image processing such as object detection in image data captured by a CCTV includes: a photographing part that photographs a target point and generates image data; a processing part that is set in at least one of a face recognition mode, an object recognition mode, a people counting mode, a fire detection mode, a license plate detection mode, and a motion detection mode to process the image data; and a communication part that transmits the processed image data to a control server. The processing part comprises a GPU module detachably coupled to the photographing part.
Patent KR-20220165862-A (KR)
Title: Display device
Inventor: KIM SU JEONG
IPC: H01L27/15
Filed: 2021-06-08
Abstract: A display device includes: a base substrate; a first electrode on the base substrate and a second electrode spaced apart from and disposed to face the first electrode; a plurality of light emitting elements disposed between the first electrode and the second electrode; and an optical structure disposed on the light emitting elements. The optical structure includes a light transmitting part on the light emitting element and a light blocking part having at least one opening pattern formed on the light transmitting part.
Patent KR-20220166905-A (KR)
Title: The herbicide resistant japonica rice mutant line, Samkwang(SA)-Tfnl2 and use thereof
Inventor: JEONG JONG MIN
IPC: A01H1/02
Filed: 2021-06-10
Abstract: The present invention relates to rice mutant progeny cultivar Samkwang (SA)-Tfnl2 resistant to non-selective herbicide Tiafenacil, and uses thereof. The rice variety of the rice mutant progeny cultivar Samkwang provided by the present invention exhibits resistance to herbicide Terrad'or very stably while exhibiting agronomic characteristics similar to the agronomic characteristics of the original variety, Samkwang rice. Therefore, the rice variety of the rice mutant progeny cultivar Samkwang can effectively control weedy rice and weeds by applying non-selective herbicides, thereby contributing to reducing production labor for crop cultivation.
Patent KR-20220167712-A (KR)
Title: Overhang inspection device for secondary battery and manufacturing system having the same
Inventor: KONG BYUNG YUN
IPC: H01M10/04
Filed: 2021-06-14
Abstract: An overhang inspection device for a secondary battery is disclosed. The overhang inspection device for a secondary battery according to the present invention includes: a jig unit for a plurality of stacks for clamping electrode stacks in which positive electrodes and negative electrodes are alternately crossed with a separator therebetween; an imaging unit for inspection that captures an image of the electrode stacks clamped on the jig unit for stacks; and a plurality of position variable units for stacks that are connected to each jig unit for stacks and relatively move each electrode stack with respect to the imaging unit for inspection.
Patent KR-20220000841-A (KR)
Title: Electronic component
Inventor: ARAI TOMOHIRO
IPC: H02K37/00
Filed: 2021-06-24
Abstract: The present invention prevents static electricity from being inputted to an electronic circuit board embedded in an electronic component. According to the present invention, in the electronic component, a first housing part and a second housing part are fitted to form a case body, an electronic circuit board is accommodated in the case body, a conductive unit continuous in a circumferential shape in a fitting portion with the second housing part is formed in the first housing part, and the conductive unit is electrically connected to the ground of the electronic circuit board.
Patent KR-20230000572-A (KR)
Inventor: CHOI KYU HO
IPC: A47L13/256
Filed: 2021-06-25
Abstract: The present invention relates to a floor cleaning tool. In particular, the floor cleaning tool comprises: a slim panel body with a predetermined thickness and formed long in the longitudinal direction; an avoidance connector of which one end extends into the interior of the slim panel body through the middle of one of one end and the other end in the longitudinal direction of the slim panel body, and the other end is bent from the one end to extend to the middle of one of one end and the other end in the width direction of the slim panel body; and a stick connection pole connected to the other end of the avoidance connector. The avoidance connector is bent and connected to form an acute angle with respect to one end or the other end in the longitudinal direction of the slim panel body and one end or the other end in the width direction of the slim panel body. Thus, it is possible to effectively clean floor surfaces in narrow crevices.