baber/WOPTO huggingface dataset:
Patent KR-20220129737-A (KR)
Title: Chimneys with fine dust reduction devices
Inventor: KYUNG CHONG MAN
IPC: F23J15/04
Filed: 2021-03-17
Abstract: The present invention relates to a chimney in which a fine dust reducing apparatus is installed. An objective of the present invention is to improve an atmospheric environment by installing the fine dust reducing apparatus in a chimney of a thermal power plant or an industrial chimney which generates a large amount of the fine dust. According to the present invention, since a water flowing from a shower faucet carries the fine dust contained in a smoke ejected and flows, the fine dust ejected into an air can be reduced.
Patent KR-20220130957-A (KR)
Title: Natural Anticaking Agent Composition
Inventor: HA KEUM YUN
IPC: A23P10/47
Filed: 2021-03-19
Abstract: The present invention relates to a natural anti-caking agent composition used to prevent caking of powder products. More specifically, the present invention relates to an anti-caking agent composition comprising rice protein powder as an active ingredient. According to the present invention, the natural anti-caking agent composition of the present invention can effectively prevent a caking phenomenon in which powder products, such as food, absorb moisture in the air and powder particles agglomerate. Therefore, the natural anti-caking agent composition of the present invention can replace silicon dioxide or significantly reduce the amount of silicon dioxide used as an anti-caking agent, and can be usefully used as a natural anti-caking agent that is harmless to a human body, meeting the needs of consumers who prefer natural images.
Patent KR-20220131589-A (KR)
Title: Improved blade structure of mowing machine
Inventor: JO JAE GIL
IPC: A01D34/82
Filed: 2021-03-22
Abstract: The present invention relates to an improved grass cutter blade structure. More specifically, the present invention relates to the improved grass cutter blade structure having improved durability and work efficiency by geometrically forming a blade unit. The grass cutter blade structure of the present invention is a compatible structure which can be attached to an existing grass cutter, and a purchase cost is low, and a rotational speed does not decrease even if the same is strongly hit by a stone or a foreign substance other than a grass. Since the grass cutter blade structure does not bounce far even if the same collides with the foreign substance such as the stone, possibility of causing an accident to an operator is greatly reduced. Therefore, since there is no fear of being wound up by the grass, no load is applied during an operation. As a result, work efficiency is improved as well as durability is increased. The grass cutter blade structure comprises: a streamlined body unit (120); and a symmetrical blade unit (130).
Patent KR-20220134184-A (KR)
Title: Electron emission source and x-ray apparatus having the same
Inventor: RYU JE HWANG
IPC: H01J35/06
Filed: 2021-03-26
Abstract: An electron emission source of an X-ray device according to a disclosed present invention comprises: a source part that emits electrons in both directions; an electron emission source comprising a gate part comprising the gate part that extracts electrons emitted from the source part in both directions by comprising a pair of gate members facing each other with the source part interposed therebetween; and an anode part that generates X-rays by collision with the electrons emitted from the electron emission source. According to the configuration, an output of the emitted electrons can be improved, and a highly efficient electron emission is enabled.
Patent KR-20220135306-A (KR)
Inventor: SON SUNG HO
IPC: A47C27/14
Filed: 2021-03-30
Abstract: The present invention relates to a cover sheet embedded with a cushion pad and a chair using the same. The cover sheet coupled to a chair frame includes a flat front sheet (11), a rear sheet (12) integrally connected to the front sheet (11) and forming an accommodation space inside, and the cushion pad arranged in the accommodation space and fixed by at least one fixing line.
Patent KR-20220137180-A (KR)
Title: Decoration sheet with shadow effect and preparation method thereof
Inventor: LEE YEONG MIN
IPC: B32B27/08
Filed: 2021-03-30
Abstract: The present invention relates to a decoration sheet. In the decoration sheet according to the present invention, an upper film member, which comprises: a first base film; a first UV pattern layer sequentially formed on a rear surface of the first base film; a first deposition layer in the form of an inorganic thin film; a design printing layer; and a special printing layer, and a lower film member, which comprises: a second base film; an adhesive layer formed on one surface of the second base film; a second UV pattern layer having a three-dimensional prism shape sequentially formed on the other surface of the second base film; a second deposition layer in the form of the inorganic thin film; and a shielding printing layer are laminated such that the design shape of the upper film member inhibits a rich and splendid effect due to the scattering of light by the first UV pattern layer and a total reflection phenomenon by the second UV pattern layer having a three-dimensional prismatic shape of the lower film member causes a shadow effect to amplify the sense of thickness or depth of the design and to realize the design effect such as a three-dimensional sheet.
Patent KR-20220138594-A (KR)
Inventor: KOO GEUN WAN
IPC: G01N17/00
Filed: 2021-04-06
Abstract: An embodiment of the present invention relates to a bearing electrolytic corrosion test apparatus. The bearing electrolytic corrosion test apparatus according to one aspect includes: a motor; a shaft rotated by the motor; a bearing mounting part supporting rotation of the shaft; a power module for applying power to the bearing mounting part; and an insulating member disposed between the motor and the bearing mounting part. An objective of the present invention is to provide the bearing electrolytic corrosion test apparatus capable of objectifying durability of a bearing by simulating an electrolytic corrosion phenomenon.
Patent KR-20210133141-A (KR)
Title: Welding wires for obtaining giga-grade welds, welding structures manufactured using them, and their welding methods
IPC: B23K35/30
Filed: 2021-04-08
Abstract: Provided are a welding wire capable of obtaining a giga-level weld, a welded structure manufactured using the same, and a welding method thereof. According to the present invention, the welding wire, with respect to the whole wire, contains 0.08 to 0.15 wt% of C, 0.001 to 0.1 wt% of Si, 1.6 to 1.9 wt% of Mn, 0.015 wt% or less of P, 0.015 wt% or less of S, 4.0 to 5.2 wt% of Cr, 0.4 to 0.65 wt% of Mo, and balance consisting of Fe and unavoidable impurities. The value X defined by the following relational expression 1 satisfies the range of 0.7 to 1.1%, wherein the relational expression 1 is represented by X (%) = [Cr]/10 + [Mo] - 4x[Si]/[Mn].
Patent KR-20220142887-A (KR)
Inventor: YOON JONGKYU
IPC: A61G13/00
Filed: 2021-04-15
Abstract: A medical table is disclosed. According to one aspect of the present invention, the medical table includes: a first top plate which is provided in an upper region of the medical table; and a second top plate which is coupled to an upper portion of the first top plate. The second top plate is provided to be movable along the width direction (W) of the medical table with respect to the first top plate.
Patent KR-20220144114-A (KR)
Inventor: JANG YU JIN
IPC: G01C9/02
Filed: 2021-04-19
Abstract: The present invention relates to an automatic leveling system for home appliances. An automatic leveling system for home appliances according to an embodiment of the present invention comprises: a plurality of support units each disposed on a lower surface of the home appliance to support the home appliance and each having a support height being changed, wherein the plurality of support units are respectively coupled to a lower surface edge portion of the home appliance to support the home appliance from the ground, and operate to change the support height; a tilt sensor which detects the tilt of the home appliance; and a control unit which controls the operation of the support unit so that the home appliance is in a horizontal state, based on the tilt information detected by the tilt sensor. The present invention eliminates the need for a user to perform a separate leveling process when installing or operating the home appliance, and can more accurately level the home appliance.
Patent KR-20220145568-A (KR)
Inventor: PARK YEON HO
IPC: A01M7/00
Filed: 2021-04-22
Abstract: The present invention relates to a device for transporting a spray table of a spraying device for spraying pesticides inside a vinyl house, and in more detail, discloses the technical field related to a carrier for spraying pesticides in a greenhouse, which is installed to be movable along a rail rod installed on the ceiling of a vinyl green house, has the spray table, connected with the spraying device via a hose, installed on both sides for the pesticide to be sprayed while moving along the rail rod, and sprays the pesticides on various crops having different heights more efficiently by adjusting the height and the angle of the spray table.
Patent KR-20220074686-A (KR)
Title: 파라미터를 최적화하는 컴퓨팅 시스템 및 그것의 동작 방법
Inventor: JE SEOK HAM
IPC: G06F11/26
Filed: 2021-04-22
Abstract: 본 개시에 따른 컴퓨팅 시스템은 메모리 및 복수의 코어들을 포함하는 데이터 처리 장치, 및 메모리의 크기 및 복수의 코어들의 개수를 기반으로 복수의 파라미터들을 최적화하도록 구성된 파라미터 제어기를 포함한다. 데이터 처리 장치는 메모리에 저장된 입력 데이터를 복수의 데이터 블록들로 분할하고, 복수의 코어들에 대응하는 격자 구조를 기반으로 복수의 데이터 블록들을 복수의 코어들로 각각 할당하고, 복수의 코어들을 사용하여, 복수의 데이터 블록들에 대한 연산을 수행하여 출력 데이터를 출력하도록 구성된다. 메모리에 저장된 입력 데이터의 크기는 복수의 파라미터들 중 제1 파라미터에 대응하고, 복수의 데이터 블록들 각각의 크기는 복수의 파라미터들 중 제2 파라미터에 대응하고, 복수의 코어들에 대한 격자 구조는 복수의 파라미터들 중 제3 파라미터에 대응한다. 파라미터 제어기는 메모리의 크기를 기반으로 제1 파라미터를 최적화하고, 미리 정해진 값을 기반으로 제2 파라미터를 최적화하고, 복수의 코어들의 개수를 기반으로 제3 파라미터를 최적한다.
Patent KR-20220150489-A (KR)
Inventor: CHOI YANG HWA
IPC: G09G3/3275
Filed: 2021-05-03
Abstract: The purpose of the present invention is to provide an electronic device with improved display quality. The electronic device according to one embodiment of the present invention includes: a pixel driving circuit that operates in an emission mode or a sensing mode and includes a reference voltage line providing a reference voltage, which includes a first reference voltage and a second reference voltage different from the first reference voltage; a light-emitting diode that includes a first electrode, a light-emitting device, and a second electrode. In the emission mode, the light-emitting diode operates in an on state or an off state, the reference voltage line is supplied with the first reference voltage, and the first electrode is supplied with a first voltage and in the on-state, with a second voltage. The sensing mode includes an initialization period and a sensing period, and during the initialization period, the reference voltage line is supplied with the second reference voltage.
Patent KR-20220156245-A (KR)
Title: Method and apparatus for delivering signed content
Inventor: KIM CHUN HO
IPC: G06F21/33
Filed: 2021-05-18
Abstract: An electronic device according to one embodiment may comprise: a processor that signs an inputted content in response to a manipulation of a first user of the electronic device by using the authentication information of the first user; a display that visualizes, in response to a successful signing, by applying an authentication representation corresponding to the authentication information to a graphic representation indicating the signed content; and a communication part that transmits the signed content to another electronic device of a second user.
Patent KR-20220156363-A (KR)
Title: Electronic medical record system for predicting order of filling out medical records and content from usage history of user's electronic medical record using machine learning and method thereof
Inventor: KIM BO YOUNG
IPC: G16H10/60
Filed: 2021-05-18
Abstract: Disclosed are an electronic medical record system and method for predicting, by using machine learning, content and an order of filling out a medical record from usage history of a user's electronic medical record. According to the present invention, when a user fills out a medical record for a patient, a user-customized shortest path can be presented to improve the efficiency of running an existing program and to increase work efficiency by allowing the user to easily record medical information. In addition, it is possible to increase the stability of the operation of the system and standardize input values without special training for users in constructing precision clinical data. The system includes a model generation unit for generating a local model about a use of an electronic medical record for a specific user.
Patent KR-20210147914-A (KR)
Inventor: MINOURA Yuya
IPC: H01L21/67
Filed: 2021-05-24
Abstract: According to the present disclosure, provided is an etching method that includes the processes of: (A) preparing a substrate having a stack film in which a first film and a second film are alternately stacked, and a mask in order to improve mask selectivity and suppress a difference in the shape of each opening formed in an etching target film, and (B) etching the stack film by the plasma of a processing gas containing carbon and fluorine-containing gas. The carbon and fluorine-containing gas has an unsaturated bond of C and a CF3 group.
Patent KR-20220160244-A (KR)
Inventor: KIM JIN SU
IPC: B66C1/66
Filed: 2021-05-27
Abstract: Provided is an electronic lifting device according to an embodiment of the present invention, which is fastened to a fastening hole in a structure to move the structure, using an electronic method rather than a conventional bolt/nut fastening method. The electronic lifting device comprises: a crane part that moves up and down in a heightwise direction; a main body part that has a connection hole connected to the crane part on an upper side and an accommodation space formed inside; a contact support part formed on a lower side of the main body and coming in contact with an outer side of an upper plate of the structure; and a position moving part that penetrates a bottom surface of the main body part and the contact support part, moves up and down based on the main body part, and unfolds radially to come in contact with an inner side of the upper plate of the structure while being inserted into the fastening hole. The structure may be lifted in conjunction with the lifting of the crane part with the upper plate being subordinated between the contact support part and the position moving part.
Patent KR-20220164374-A (KR)
Title: Secondary battery and manufacturing mehtod of the same
Inventor: PARK IN BOK
IPC: H01M10/654
Filed: 2021-06-04
Abstract: A secondary battery according to an embodiment of the present invention can include: an electrode assembly in which a positive electrode and a negative electrode are wound with a separator interposed therebetween, and a non-coated unit of the negative electrode forms an outermost unit; and a can in which the electrode assembly is accommodated. The outermost unit can include a deformation unit that is deformed in a direction different from a winding direction of the electrode assembly and comes in contact with the inner circumference of the can.
Patent KR-20220167504-A (KR)
Title: Pet bathroom
Inventor: LEE HEA YEONG
IPC: A01K1/00
Filed: 2021-06-14
Abstract: The technology disclosed herein relates to a toilet for pets capable of sterilizing contamination by excrement of pets, and includes a toilet for pets to defecate, and a sterilization module selectively coupled to the inside of the toilet. The toilet for pets disclosed in the present specification has an effect of sterilizing the contamination inside the toilet from feces or urine of pets entering through the entrance by a sterilization lamp of the sterilization module.
Patent KR-20210084363-A (KR)
Inventor: KIM SU HWAN
IPC: C25B1/04
Filed: 2021-06-14
Abstract: The present invention relates to a fuel production apparatus using fresh water installed in the sea, and more specifically, to a fuel production apparatus for the sea, which uses fresh water in the sea to produce fuel such as hydrogen or ammonia. A fuel production apparatus using fresh water installed in the sea according to an aspect of the present invention includes a fresh water means, an electrolysis means, a hydrogen tank, a power generation means, and a hydrogen pipeline. The fresh water means includes a fresh water tank for storing fresh water, and a fresh water pipeline connected to a ship to supply the fresh water to the fresh water tank from the ship. The electrolysis means electrolyzes the fresh water accommodated in the fresh water tank. The hydrogen tank stores hydrogen generated by electrolysis of the fresh water by the electrolysis means. The power generation means supplies electricity to the electrolysis means. The hydrogen pipeline supplies the hydrogen stored in the hydrogen tank to the ship. According to the present invention, the fresh water is supplied from the ship and hydrolyzed by a generator installed in the sea to produce the hydrogen. A wind power generator is installed in the sea instead of land, such that power generation efficiency can be increased. In addition, the fresh water, not seawater, is hydrolyzed, such that there is no need for desalination of the seawater. Therefore, according to the present invention, a lot of electrical energy can be secured compared to the land, and the hydrogen or ammonia can be produced without a seawater desalination process with the secured energy, so that the production of hydrogen or ammonia can be increased, and economic efficiency can be secured.
Patent KR-20220157832-A (KR)
Title: Moving Frame Detecting Method, Device and Computer Program Thereof
Inventor: EUEE S JANG
IPC: H04N19/139
Filed: 2021-06-16
Abstract: The present invention relates to a method for detecting a frame in which motion exists and, more particularly, to an object area detection method, device, and a computer program for the same that can preliminarily detect whether a corresponding frame is a frame in which motion exists based on a parameter value derived in an image decoding process, and refer to it for image analysis, thereby speeding up analysis such as object recognition and tracking.
Patent KR-20220168665-A (KR)
Title: Spiral duct capable of preventing flow of fluid and manufacture method therefor
Inventor: KIM SUNG CHEOL
IPC: F16L11/16
Filed: 2021-06-17
Abstract: The present invention relates to a spiral duct capable of preventing the leakage of fluid. A duct band strip (10) made of one of flame-retardant and chemical-resistant polytetrafluoroethylene (PTFE) material or a fiber material with inner and outer coating layers formed of PTFE material is spirally wound. A restraining wire (30) is located in lateral overlapping portions of the band strip (10). Coupling of the duct band strip and the restraining wire by bending causes the overlapping portions (10a, 10b) to be formed to be hidden on the inner wall of a tube. A duct tube (2) has a spiral joint (12) provided on an outer portion thereof to protrude. Joint tape (20) made of a fluorine-based resin bondable to the PTFE material is interposed and bonded between the overlapping portions (10a, 10b) of the band strip of the duct tube (2). A clamping overjacket (40) is bonded to an outer protrusion portion of the joint by metal tape. The joint tape (20) made of the fluorine-based resin is formed as one of a film made of perfluoroalkoxy (PFA) material, a film made of fluorinated ethylene propylene (FEP), or a film made of ethylene tetrafluoroethylene (ETFE) material. Therefore, the spiral duct can be used to transport high-risk gases such as hydrofluoric acid gas.
Patent KR-20220170485-A (KR)
Inventor: YOO JUNG SIK
IPC: A01M29/06
Filed: 2021-06-23
Abstract: The present invention relates to a device for repelling birds and wild animals and a method for installing the same, and more specifically, to a device for repelling birds and wild animals which comprises: a power supply source including a conventional generator, battery, or general electricity; a ventilator connected to the power supply source via wires; a hollow support binding to a lower part of the ventilator and having a plurality of perforation units and a predetermined volume; and a hollow airbag having a predetermined length and volume so as to fill an interior with air pressure by covering the ventilator toward an upper part and fixing the same in a sealed state. The device for repelling birds and wild animals continuously repeats the state in which air is filled and released from the inside of the airbag through the ventilator, and at the same time, automatically produces a fluttering sound from the airbag each time air is filled and released without the installation of a separate sound device. The present invention effectively repels birds and wild animals by repeating visual fluttering, and at the same time, generating flapping sounds.
Patent KR-20230000012-A (KR)
Inventor: PARK HONG
IPC: B65B69/00
Filed: 2021-06-23
Abstract: The present invention relates to a container supply apparatus. According to one embodiment of the present invention, a packaging box sealed with tape is automatically cut, a lid of the packaging box is automatically opened, and then a container storage body packed in the packaging box can be automatically withdrawn, thereby achieving automation of the work process. In addition, the air inside and around the packaging box is ionized by a static electricity removal module, and the static electricity inside and around the packaging box is removed, so as to prevent foreign substances such as dust from adhering to a container packed in the packaging box.
Patent KR-20230001369-A (KR)
Title: Ternary content addressable memory based on ternary memory cell
Inventor: KIM KYUNG ROK
IPC: G11C15/04
Filed: 2021-06-28
Abstract: The present disclosure relates to a ternary content addressable memory (TCAM) device based on a ternary memory cell. According to the present disclosure, a TCAM cell includes: a ternary memory cell which stores ternary data; and a comparison circuit which acquires a storage value stored in the ternary memory cell and a search value input through a search line of a search driver, identifies whether the storage value and the search value are equal, and outputs the result of the identification through a match line. In the comparison circuit, a pair of first transistors receiving an inverted storage value obtained by inverting the storage value of the ternary memory cell and the search value and a pair of second transistors receiving the storage value of the ternary memory cell and an inverted search value obtained by inverting the search value may be interconnected in parallel. Accordingly, the present invention can increase energy efficiency and area efficiency of a TCAM circuit.
Patent KR-20230005654-A (KR)
Title: Rigid flexible printed circuit board and electronic device comprising the same
Inventor: YANG HYUNMO
IPC: H05K3/28
Filed: 2021-07-01
Abstract: Disclosed is an electronic device. The electronic device according to the present disclosure includes a PCB with a first alignment mark formed on one side, and an RFPCB including a plurality of layers. The RFPCB includes a rigid unit placed on one side of the PCB, a flexible unit extending from the rigid unit, and a first protrusion unit in which one of the plurality of layers protrudes and extends from the rigid unit. A second alignment mark corresponding to the first alignment mark of the PCB is formed on the first protrusion, and the first protrusion may at least partially overlap the first alignment mark of the PCB. In addition to this, various embodiments identified through the specification are possible. Accordingly, the present invention can reduce the defect rate in the process of joining RFPCB and PCB.