baber/WOPTO huggingface dataset:
Patent KR-20220102297-A (KR)
Inventor: MOON HYOUNG MIN
IPC: C02F5/08
Filed: 2021-01-13
Abstract: The present invention relates to a residential water circulation type water purifier that prevents scale formation. According to the present invention, a residential water circulation type water purifier comprises: a reverse osmosis filter for filtering raw water by reverse osmosis; a circulation passage connecting an input side of the reverse osmosis filter and an output side of residential water; and an inhibitor supply unit provided on the circulation passage to suppress scale formation on the circulation passage. The inhibitor supply unit is built with a scale inhibitor dissolved in the circulating water circulating on the circulation passage.
Patent KR-20210092146-A (KR)
Title: A touch screen panel, a laminate and an image display device comprising the same
Inventor: LEE JIN KOO
IPC: C08L79/08
Filed: 2021-01-14
Abstract: The present invention relates to a touchscreen panel comprising a first layer and a second layer on which a touch sensor pattern is formed, and a laminate and an image display device comprising the same, wherein the touchscreen panel has a folding area, the folding area is bent by a bending axis in a first direction, and a width of the first layer in the first direction is longer in length than that of a width of the second layer in the first direction, in the folding area. Therefore, a stress generated during bending or folding can be dispersed in each of the end parts of the first layer and the second layer, cracks are not generated even in repeated bending and folding environments, and a touch sensing sensitivity in the folding area does not decrease.
Patent KR-20210092147-A (KR)
Title: Method and apparatus for mining entity focus in text
Inventor: WANG SHU
IPC: G06F40/279
Filed: 2021-01-14
Abstract: The present invention relates to a field of a knowledge map. An embodiment of the present invention provides a method and apparatus for mining a focus of an entity in a text. The method of the present invention comprises the following steps of: extracting a term feature of an inputted text; inputting the extracted term feature into a text coding network and performing coding to obtain a coding sequence of the inputted text; using a core entity labeling network to process the coding sequence of the inputted text, thereby predicting the location of a core entity in the inputted text; extracting a sub-sequence corresponding to the core entity in the inputted text from the coding sequence of the inputted text, based on the location of the core entity in the inputted text; and using a focus labeling network to predict the location of a focus corresponding to the core entity in the inputted text, based on the coding sequence of the inputted text and the sub-sequence corresponding to the core entity in the inputted text. In accordance with the present invention, the focus of an entity in a text can be accurately extracted.
Patent KR-20220105487-A (KR)
Inventor: BAEK SANG HOON
IPC: B60G17/018
Filed: 2021-01-20
Abstract: The present invention relates to an air pressure control apparatus for an air suspension, comprising: an air pressure unit supplying air pressure; a vehicle height control unit which is connected with the air pressure unit and controls a vehicle height by the air pressure supplied from the air pressure unit; a driving unit transmitting power to wheels; and a friction control unit which is connected to any one or more of the air pressure unit and the vehicle height control unit and controls friction of the driving unit by supplying air pressure to the driving unit. By controlling frictional force of the driving unit through air pressure, driving performance can be improved.
Patent KR-20220105907-A (KR)
Inventor: CHOI JUNG IL
IPC: G01B11/16
Filed: 2021-01-21
Abstract: According to an embodiment of the present invention, a crop cultivation device includes: an artificial soil unit provided with artificial soil in which crops are planted; a root position sensor unit capable of sensing the position of the root of the crop located in the artificial soil according to the growth state of the crop; and a hardness control unit capable of selectively controlling the hardness of a portion of the artificial soil through hardness control patterns provided in different areas of the artificial soil unit based on the sensed position of the root of the crop. The present invention can provide a growth environment optimized for the growth state of the crops.
Patent KR-20220108579-A (KR)
Inventor: LEE YOUNG TAEK
IPC: H01M8/241
Filed: 2021-01-27
Abstract: According to one embodiment of the present invention, a fuel cell unit is provided. The fuel cell unit comprises: a membrane electrode assembly including an anode electrode, a cathode electrode, and an electrolyte layer located between the anode electrode and the cathode electrode; a first current collecting unit and a first end plate sequentially stacked on the side of the anode electrode of the membrane electrode assembly; and a second current collection unit and a second end plate sequentially stacked on the side of the cathode electrode of the membrane electrode assembly, and having openings to expose the cathode electrode to the air. The first end plate and the second end plate have protrusions on one surface orthogonal to the stacking direction, and grooves corresponding to the protrusions are formed on the other surface facing the one surface. According to the present invention, a stack with a desired capacity can be implemented in the form of a thin plate by horizontally connecting unit cells.
Patent KR-20220041702-A (KR)
Title: Artificial intelligence chatbot server
Inventor: PARK JAE SOO
IPC: G06F16/332
Filed: 2021-01-28
Abstract: An artificial intelligence chatbot server according to an embodiment of the present invention comprises: a chatbot exchanger that receives a question and transmits the question to at least one external artificial intelligence chatbot; a chatbot analyzer that analyzes answers provided from the at least one external artificial intelligence chatbot, and selects an answer with the highest confidence among the answers according to an analysis result and transmits the answer to the chatbot exchanger; and a chatbot management tool that generates the training data from the raw data to simultaneously train the chatbot analyzer and the at least one external artificial intelligence chatbot. Therefore, the present invention is capable of implementing an artificial intelligence chatbot that can provide highly confidence answers.
Patent KR-20220111894-A (KR)
Inventor: CHOI JEONG WOO
IPC: C08K7/16
Filed: 2021-02-03
Abstract: The present invention relates to an eco-friendly asphalt modified composition using thermoplastic waste plastic, and a manufacturing method thereof, and more specifically, to a polymer-modified asphalt composition using waste plastic or waste plastic mixture and a manufacturing method thereof. By using the present invention, it is possible to solve the problem of environmental pollution caused by waste plastics, and even mixtures of waste plastics with two or more colors and components, which are mostly landfilled and incinerated because the recycling is difficult with the current technology, can be recycled. The polymer-modified asphalt composition using waste plastic comprises: based on 100 parts by weight of asphalt, 1 to 15 parts by weight of thermoplastic waste; 1 to 10 parts by weight of a polymer property modifier; and 0.1 to 3 parts by weight of a compatibilizer. By utilizing the present invention, a more eco-friendly and economical asphalt modified composition that can be used more selectively, exhibits excellent physical properties in a wider temperature range, and has improved storage stability can be prepared.
Patent KR-20220116916-A (KR)
Title: Magnet holder for fishing needle
Inventor: HAN JAE SIN
IPC: A01K87/00
Filed: 2021-02-16
Abstract: The present invention provides a magnet holder for a fishing hook, in order to prevent the danger of causing the fishing hook to be caught in natural objects, structures, and human bodies, that may exist around a fishing rod user, in the process of casting a fishing rod in order to throw a fishing hook attached to the fishing rod into the water when the user fishes. The fishing hook composed of metal is temporarily fixated on the front side of a fishing rod handle with the magnetic force of a magnet by allowing a fishing hook holder in which the magnet is embedded to be mounted on the fishing rod so as to be controllable within the fishing rod user's field of view while casting. The fishing hook is separated from the fishing rod with no obstacle to jump into the air such that the fishing hook can be seated in the water. The fishing hook holder contains a component with a sterilizing function in order to prevent bacteria pollution due to bait of the fishing hook or other foreign substances.
Patent KR-20220117980-A (KR)
Title: Method fir Clustering Game Players
Inventor: CHOI JI UNG
IPC: A63F13/71
Filed: 2021-02-18
Abstract: Disclosed is a method for grouping a plurality of players playing games by dispositions by using play data of the players. A tag representing characteristics of a game is assigned for each of the plurality of the games, and a weight of the tags is calculated for each player based on the play data. Each player is classified into a plurality of groups according to a disposition based on the weight calculated for each tag. The players are classified and grouped according to the play disposition so that a game developer can release targeting advertisements to players appropriate to characteristics of a game of the game developer.
Patent KR-20220118822-A (KR)
Title: Salt plant cultivation system
Inventor: LEE KYUNG BOG
IPC: G06N3/08
Filed: 2021-02-19
Abstract: The present invention relates to an intelligent safety helmet and a safety management system having the same. More specifically, the present invention relates to an intelligent safety helmet that makes it possible to prevent industrial accidents by detecting risk factors of work in a construction work site where industrial accidents may occur and notifying workers or managers of a dangerous condition, and to a safety management system having the same. The safety management system according to the present invention comprises: a camera that captures a condition at a construction work site; a server that receives image information from the camera and determines whether the condition at the site is safe; an intelligent safety helmet; and a manager terminal that receives the image information, and thus enables the manager to easily recognize information on a dangerous condition at the site.
Patent KR-20210108894-A (KR)
Title: Power converter for controlling power flow of hydrogen generating system based on renewable energy
Inventor: PARK GA WOO
IPC: H01M8/04828
Filed: 2021-02-22
Abstract: In accordance with the present invention, provided is a power conversion device of a hydrogen conversion system of renewable energy including: a water electrolyzing unit positioned at the midpoint between a renewable energy source and a system connected to each other through a transmission line, and receiving renewable energy power through the transmission line to produce hydrogen and oxygen; a fuel cell for producing power from the hydrogen produced by the water electrolyzing device to transmit the same to the system; and a power conversion device installed between the water electrolyzing device, the fuel cell, and the power transmission line. The power conversion device of the present invention comprises: a power conversion unit for connecting a system during power reception of a water electrolyzing device and power generation of a fuel cell; and a controller for controlling the water electrolyzing device, the fuel cell and the power conversion unit on the basis of a renewable energy generation output power (P(t)) and a system voltage (Vg(t)). The power conversion unit includes: an AC conversion unit for converting AC power of the system into DC power; a DC conversion unit for adjusting voltage of the DC power; a current control unit for controlling a current flow during power reception of the water electrolyzing device and power generation of the fuel cell to prevent generated power of the fuel cell from being input into the water electrolyzing device; and a power buffer for preventing sudden fluctuation in voltage and current that may occur due to operations of the AC conversion unit, the DC conversion unit and the current control device. Therefore, overvoltage and low voltage of a connected system are solved.
Patent KR-20220083541-A (KR)
Inventor: KIM JOO EUN
IPC: G06T7/292
Filed: 2021-03-05
Abstract: 유사도 기반 객체 추적 방법 및 장치가 제공된다. 본 발명의 일 실시예에 따른 유사도 기반 객체 추적 방법은, 제1 셀프 어텐션 레이어를 포함하는 제1 컨볼루션 뉴럴 네트워크를 이용하여 제1 이미지에서 제1 특징 벡터를 추출하는 단계; 제2 셀프 어텐션 레이어를 포함하는 제2 컨볼루션 뉴럴 네트워크를 이용하여 제2 이미지에서 제2 특징 벡터를 추출하는 단계; 상기 제1 및 제2 특징 벡터 간 유사도를 산출하는 단계; 및 상기 유사도에 기반하여 상기 제1 이미지의 객체와 상기 제2 이미지의 객체가 동일한지 판별하는 단계를 포함하며, 상기 제1 셀프 어텐션 레이어가 상기 제1 컨볼루션 뉴럴 네트워크의 시작 레이어에 위치하며, 상기 제2 셀프 어텐션 레이어가 상기 제2 컨볼루션 뉴럴 네트워크의 시작 레이어에 위치한다.
Patent KR-20220125593-A (KR)
Title: Air cleaner
Inventor: OH SEUNG HYUN
IPC: F24F13/20
Filed: 2021-03-05
Abstract: An objective of the present invention is to provide an air cleaner capable of improving dust collection performance by spraying water and preventing water from being contained in discharged air. According to the present invention, the air cleaner comprises: a water tank; a housing arranged on the upper side of the water tank, formed in a cylindrical shape, and provided with an inlet formed on one side thereof and sucking air, an outlet formed on the other side thereof and discharging the sucked air, and a receiver part formed in a ring shape on a prescribed portion thereof; a spray module rotatably arranged on the outlet side of the housing, and receiving water stored in the water tank to spray the water toward the inside of the receiver part to form a water curtain between the inside of the receiver part and the spray module; a blowing fan arranged in the housing to suck air through the inlet to discharge the sucked air to the outside through the outlet after crossing and passing through the water curtain; and a motor rotating the spray module and the blowing fan.
Patent KR-20220126449-A (KR)
Title: Conneciing device
Inventor: JI EUN JU
IPC: F16L37/091
Filed: 2021-03-09
Abstract: Disclosed is an invention related to a connection apparatus. The disclosed connection apparatus comprises: an accommodating unit into which a pipe is inserted; a pressurizing unit pressurizing the pipe inserted into the accommodating unit; and a fixing unit connected to the accommodating unit and fixing the pressurizing unit. An objective of the present invention is to provide the connection apparatus capable of connecting pipes and the like with a simple and easy operation.
Patent KR-20210116320-A (KR)
Title: Quantum dot device and electronic device
Inventor: LEE HEE JAE
IPC: H01L33/04
Filed: 2021-03-12
Abstract: The present invention relates to a quantum dot element and an electronic device including the same. The quantum dot element comprises: a first electrode and a second electrode; a quantum dot layer positioned between the first electrode and the second electrode; and an electron auxiliary layer positioned between the quantum dot layer and the second electrode. The electron auxiliary layer comprises an inorganic nanoparticle containing an alkaline earth metal, an alkali metal, an alkali metal compound, or a combination thereof.
Patent KR-20220128915-A (KR)
Title: Interlocking and blocking structure of the inner cap combined with the outer cap
Inventor: AHN JIN HEE
IPC: B65D41/04
Filed: 2021-03-15
Abstract: The present invention relates to having a new structure that complements an outer cap (02) and an inner cap (13) of structures already developed by an inventor of the present invention (refer to 10-2016-0057639) to have an additional blocking function, and having a new structure that combines the outer cap (02) and a container inlet body (32) for complementing to have the additional blocking function. The present invention includes a combined projection, a protrusion part, a combined groove, a step projection 1, a step projection 2, a step projection 3, a step projection 4, a second inner ring, a third inner ring, a fourth inner ring, a step projection 5, and a step projection 6.
Patent KR-20210034562-A (KR)
Title: Ventilation mat for infant
Inventor: CHOI KUM LIM
IPC: A47D7/03
Filed: 2021-03-17
Abstract: The present invention relates to a ventilation mat for an infant, wherein a mat (100) is made of a fabric material with cushioning sensation to be folded to be stored, is lightweight and has small volume to allow a user to easily and conveniently assemble the mat to a trolley or a car seat for an infant to use the mat. The present invention has a configuration where an inlet (211) of a blower fan (200) where air is introduced and an inlet cover (220) coupled to the inlet (211) are assembled to be exposed to a rear side of the mat (100), so that a noise level of the fan generated in the inlet (211) of the blower fan (200) can be minimized.
Patent KR-20210040871-A (KR)
Inventor: PARK YONG GU
IPC: D06C3/00
Filed: 2021-03-25
Abstract: The present invention relates to a method for manufacturing a lint-free fabric. The method comprises: a steaming step of steaming a yarn (S1); a dyeing step of dyeing the steamed yarn (S2); a fabric knitting step of knitting fabric to form a loop on one side through the velour knitting with the steamed and dyed yarn (S3); a soaping step of cleaning the fabric by removing impurities from the knitted fabric (S4); a first drying step of first drying the soaped fabric (S5); a first heat-setting step of first heat-setting the first dried fabric at a predetermined width, weight, and temperature (S6); a nap raising step of scratching the loop surface of the first heat-set fabric to raise a nap (S7); a second drying step of spraying water on the raised fabric to wet the fabric and then second drying the fabric (S8); and a second heat-setting step of second heat-setting the second dried and raised fabric at a predetermined width, weight, and temperature (S9).
Patent KR-20220135536-A (KR)
Inventor: LEE JUNG PIL
IPC: H01M4/02
Filed: 2021-03-30
Abstract: The present invention relates to an all-solid-state battery comprising: a cathode which includes a cathode current collector coated with a cathode mixture layer; an anode which includes an anode current collector having a porous structure; a solid electrolyte layer which is disposed between the cathode and the anode; a stopper which is disposed at the outer circumference of the anode; a battery case in which the stopper and an electrode assembly including the cathode, the anode, and the solid electrolyte layer are accommodated; and pressure members which are disposed at both surfaces of the battery case parallel to the planes of the cathode and the anode and press the cathode and the anode toward the inside of the battery case, wherein the height of the stopper has a size equal to or smaller than the thickness of the anode before being pressed. The all-solid-state battery suppresses the formation of lithium dendrites and thus has improved safety.
Patent KR-20210047828-A (KR)
Inventor: HONG SEONG TSHOOL
IPC: A61K38/00
Filed: 2021-04-01
Abstract: The present invention relates to an "intravascular thrombus" lytic agent and, more particularly, to a polypeptide, a gene, and a pharmaceutical composition comprising the same, wherein the polypeptide is composed of a thrombo-recognition domain and a thrombolytic domain for "intravascular thrombus" and functions to lyse an "intravascular thrombus". The polypeptide recognizing and lysing an "intravascular thrombus" of the present invention is composed of a thrombolytic domain including the amino acid sequence represented by SEQ ID NO: 1 or SEQ ID NO: 2 and a thrombo-recognition domain including the amino acid sequence represented by SEQ ID NO: 3 or SEQ ID NO: 4. The polypeptide that recognizes and lyses an "intravascular thrombus" according to the present invention lyses intravascular thrombi in mammals without significant hemorrhage side effects and has a prophylactic and therapeutic effect on thrombosis, thus finding wide applications as a prophylactic or therapeutic agent for thrombosis and related diseases.
Patent KR-20220137322-A (KR)
Inventor: KANG SOO JIN
IPC: G06Q50/10
Filed: 2021-04-02
Abstract: The present invention relates to a system for providing immersive content based on prefabricated model production, and more specifically, to a system (1) for providing immersive content based on prefabricated model production which comprises: a prefabricated model completed body (10g) composed of a plurality of prefabricated model parts (10); an insertion type card (20); a smart terminal (100); a network (200); and a content providing server (300), wherein the content providing server (300) includes an information collection module (321) controlling a transmitting and receiving unit (310) so as to receive a product code formed on a wrapper of a prefabricated model product composed of a plurality of prefabricated model parts (10) and the insertion type card (20) from the smart terminal (100) through the network (200), or on a surface of the insertion type card (20), the terminal identification number (IMEI) of the smart terminal (100) and then storing the terminal identification number as metadata on the product code on a database (330). Accordingly, provided are a system for providing immersive content based on prefabricated model production and a method thereof which inspire learning and arouse interest by storytelling or playing games with images when an RF card is inserted into the model after fabrication of the prefabricated model.
Patent KR-20220144155-A (KR)
Inventor: SONG JUN CHEOL
IPC: F16B11/00
Filed: 2021-04-19
Abstract: The present invention relates to a grind wheel of a cross lamination structure, capable of preventing a grinding border caused by the wheel during a grinding process by having a simple cross structure, thereby providing excellent grinding quality and improving usefulness. According to the present invention, multiple wheel units (31-34) are connected in a row and installed to have a cylindrical shape to be extended in a predetermined length. Each of the wheel units (31-34) is manufactured in a disk shape or a cylindrical shape having a predetermined diameter (D) and a predetermined width (W) as multiple grinding sheets (36) including sandpaper are connected onto a wheelbase (35) while the multiple grinding sheets (36) are aligned. The grinding sheet (36) has a groove unit (38) and a protrusion unit (39), which are repeatably formed to be dented and protruded in an uneven form by fixed quantity unit, on least one of both sides in the width direction. Each wheel unit (31-34) are connected with each other while the protrusion unit (39) of the grinding sheet (36) connected onto the adjacent one wheel unit (31-34) is inserted into the groove unit (38) of the grinding sheet (36) connected onto the other wheel unit (31-34).
Patent KR-20220146953-A (KR)
Inventor: HUH MOON YOUNG
IPC: H04N5/225
Filed: 2021-04-26
Abstract: The present invention relates to a welding information-providing apparatus having an outer cover plate. To this end, one aspect of the present invention comprises: a main body provided to be wearable by a user; a camera unit mounted on the outside of the body, and including at least one camera for obtaining a welding image frame for a welding operation; an outer cover unit including an outer cover frame coupled to the main body and an outer cover plate provided on the outer cover frame and disposed in front of the camera so as to protect the camera; a display unit disposed inside the main body and providing a welding image generated based on the welding image frame; and a path-changing unit changing the path of the welding image provided by the display unit to guide the welding image to the user's eyes. The camera unit can be protected by including the outer cover plate.