baber/WOPTO huggingface dataset:
Patent KR-20220004801-A (KR)
Title: The pump of double tube
Inventor: LEE YOUNG SHIN
IPC: F04B39/00
Filed: 2020-07-04
Abstract: The present invention relates to a double-action pump apparatus. According to the present invention, the double-action pump apparatus comprises: an oil pump connected to an oil tank and generating and discharging a pressure; a drain apparatus receiving oil from the oil pump and transferring the oil to one of a left side and a right side by a first opener/closer and a second opener/closer; and a cylinder installed to receive the oil from the drain apparatus in a double-action method, and rising and falling. The drain apparatus includes: a box-shaped body having an inner space; a T-shaped drain installed in the body and receiving oil from the oil pump; a first outlet and a second outlet connected to both ends of the drain and discharging the oil introduced from the drain to the outside; a first opener/closer and a second opener/closer connected to the first outlet and the second outlet, and installed on both ends of the drain to be symmetrical to each other, and selectively opening/closing the first outlet and the second outlet; and an air pump transferring the power to the first opener/closer and the second opener/closer. According to the present invention, provided is the double-action pump apparatus which is able to circulate and supply oil in a double-action manner into a double-action cylinder, continuously supply the oil needed for elevating and lowering the double-action cylinder, precisely lift and lower the double-action cylinder, and keep the same pressure in a stable manner for both lifting and lowering.
Patent KR-20220006688-A (KR)
Title: Display apparatus
Inventor: KIM HUN TAE
IPC: H05K1/02
Filed: 2020-07-08
Abstract: The present invention relates to a display device in which a display panel and a circuit board are well connected to each other, wherein the display device is to reduce an area of a pad part of the display panel. The display device comprises: a display panel including a first pad part; and a flexible circuit board including a second pad part electrically connected to the first pad part. The first pad part includes a plurality of first signal pads, a first test pad, and a first alignment pad. The second pad part corresponds to the first alignment pad and includes a second alignment pad having a first portion and a second portion spaced apart from each other.
Patent KR-20220009618-A (KR)
Inventor: CHOI JUNG TAE
IPC: H03K17/94
Filed: 2020-07-16
Abstract: The present invention relates to a non-contact type button input apparatus for an elevator, which detects position coordinates for a selection button in a non-contact manner using an electric field when operating an elevator button that requires hygiene as the same is used by an unspecified number of people, to perform an operation such as pressing a button directly without physical contact, thereby performing hygiene management more efficiently in a place where there is a risk of infection due to direct contact. According to the present invention, provided is a non-contact type button input apparatus for an elevator, as a non-contact button input device for an elevator for input selection of a button of an elevator in a non-contact manner, which includes: an equipotential distortion signal detection module which is provided at each of upper, lower, left, and right outer sides of an elevator button panel, and is configured to detect an equipotential distortion signal formed by a generated electric field; and a control circuit module which is configured to determine the position of an elevator button based on the equipotential distortion signal detected by an equipotential distortion signal generating module, and transmit the determined signal as a button control signal of an elevator.
Patent KR-20220012111-A (KR)
Title: Chemical strengthening furnace blocking inflow of fume gas into warm up chamber and method for strengthening ultra thin glass using the same
Inventor: CHOI DAI KYU
IPC: C03C21/00
Filed: 2020-07-22
Abstract: A chemical strengthening furnace for chemical strengthening and heat treatment of ultra-thin glass (UTG), and a method for strengthening glass are provided. The chemical strengthening furnace comprises: a preheating chamber disposed on an inner wall and including one or more gas supply paths for supplying a heat source for heating an inner space and a gas for blocking the fume gas flowing into the inner space; a strengthening chamber stacked on a lower portion of the preheating chamber in a gravitational direction with the preheating chamber, and containing a reinforcing solution for reinforcing glass; and a sliding door configured to slide in a horizontal direction to separate the inner space of the preheating chamber and the inner space of the reinforcing chamber.
Patent KR-20220020609-A (KR)
Inventor: LEE JEONG IK
IPC: F01D15/10
Filed: 2020-08-12
Abstract: The present invention relates to a nuclear power load response generation system which comprises: a thermal energy storage system that is connected to a secondary system of a nuclear power plant through a thermal coupling method to convert surplus energy branched from the secondary system into thermal energy and store the converted thermal energy; and a carbon dioxide compression storage system linked with the secondary system of the nuclear power plant through a mechanical coupling method to convert the surplus energy branched from the secondary system into carbon dioxide compression energy to store it and generate load response power based on the carbon dioxide compression energy and the thermal energy.
Patent KR-20220021798-A (KR)
Inventor: KIM YONG HO
IPC: H01L23/498
Filed: 2020-08-14
Abstract: The present invention relates to a semiconductor package which comprises: a first semiconductor device including a first pad and a first metal bump structure disposed on the first pad; and a second semiconductor device stacked on the first semiconductor device and including a third pad and a second metal bump structure disposed on the third pad. The first and second metal bump structures are bonded to each other to form a conductive connector electrically connecting the first and second semiconductor devices. Each of the first and second metal bump structures includes first to third metal patterns stacked sequentially on the first and third pads. The first and third metal patterns include a first metal having a first thermal expansion coefficient, and the second metal patterns include a second metal having a second thermal expansion coefficient greater than the first thermal expansion coefficient. Accordingly, provide is a semiconductor package having a bump structure which can provide excellent bonding property to a bonded portion between coppers.
Patent KR-20220022064-A (KR)
Title: nail powder removal function, UV lamp function and Bluetooth speaker combined device
Inventor: KIM EUN MI
IPC: A47L7/00
Filed: 2020-08-17
Abstract: The present invention relates to a device for manicure and pedicure. More specifically, the present invention relates to a device for manicure and pedicure, which is capable of efficiently sucking fine powder of fingernails and toenails generated in the process of removing the coating resin applied on the fingernails and toenails or the process of removing the cuticles around the fingernails and toenails, and at the same time doing a final procedure as well as a manicure or pedicure by having a UV irradiation function together. Besides the above functions, the present invention also has a Bluetooth speaker function, which can motivate a user of a device related to a manicure or pedicure to carry around, so that portability is improved, thereby being able to obtain the effect of improving overall product performance by having multifunctions.
Patent KR-20220022658-A (KR)
Inventor: JANG JONG HWAN
IPC: B60K5/12
Filed: 2020-08-19
Abstract: The present invention relates to a nozzle plate mounted inside a hydro-engine mount, and more specifically, to the nozzle plate of the engine mount comprising: a nozzle upper which has an upper mounting unit on an upper space and has at least two or more upper plate circulation holes on the upper mounting unit; a nozzle lower plate which has a flow channel groove on a bottom surface, has a lower mounting unit that protrudes higher than a bottom surface of the flow channel groove, and has at least two or more lower circulation holes on the lower mounting unit; and a membrane of rubber material which is intervened between the upper mounting unit and the lower mounting unit of the nozzle upper plate and the nozzle lower plate, and is integrally coupled with the nozzle lower plate and the nozzle upper plate. The improved nozzle plate improves dynamic properties, suppresses joint generation cause by impact, and has sufficient durability.
Patent KR-20220012766-A (KR)
Inventor: PARK CHANG BAE
IPC: F24B7/00
Filed: 2020-08-20
Abstract: The present invention relates to a damper for a wood stove with a built-in fire mesh and an exhaust control plate while firmly fixing a stovepipe when connecting and fixing the stovepipe for discharging smoke to one side of an upper surface of the wood stove. In the damper for a wood stove, a lower end is inserted into an exhaust hole formed at one end of the upper surface of the wood stove, and the stovepipe is coupled to an upper end. The damper for a wood stove comprises: a damper body formed in a plate shape to form a cylindrical shape when bent so that first and second connection holes respectively formed in the center of both ends coincide with each other; an upper fixing means and a lower fixing means installed on upper and lower portions of the damper body to protrude to the outside; a coupling part formed in a direction corresponding to a gap between upper fixing pins when the damper body is bent into the cylindrical shape; the exhaust control plate fixed to a support pin inserted between the coupling parts; and the fire mesh consisting of a fixing ring inserted into an upper outer circumferential surface of the coupling part formed on the damper body, and a perforated mesh installed in the center of the fixing ring. The present invention can prevent a fire caused by overturning of the wood stove in advance.
Patent KR-20220027402-A (KR)
Inventor: YU JUNG KYOUNG
IPC: A63B71/06
Filed: 2020-08-27
Abstract: According to an embodiment of the present invention, an exercise system connected to a user terminal and a manager terminal via a network, comprises: an image storage unit for receiving and storing a plurality of trainer images and a plurality of advertisement images from a manager terminal; an exercise control unit for receiving a selection signal for the trainer images from a user terminal, and transmitting and outputting the trainer images corresponding to the selection signal to the user terminal transmitting the selection signal; an advertisement control unit for transmitting and outputting the advertisement images to the user terminal which completely outputs the trainer images; and a point management unit for providing and storing predetermined points for a user corresponding to the user terminal which completely outputs the advertisement images. Therefore, a user can obtain profits as exercising.
Patent KR-20220030370-A (KR)
Inventor: YANG HYUN OK
IPC: A61P43/00
Filed: 2020-08-28
Abstract: The present invention relates to a composition for alleviating fatigue or enhancing exercise performance, including a mixed extract of Atractylodes macrocephala and Agastache rugosa. According to the present invention, the composition including a mixed extract of Atractylodes macrocephala and Agastache rugosa as an active ingredient increases the expression of PGC-1 alpha and enhances exercise performance by reducing serum, intramuscular lactic acid, and lactate dehydrogenase in the serum after performing physical exercise, so that accumulated fatigue can be effectively alleviated and exercise performance can be enhanced, thereby being applied as a food composition, a pharmaceutical composition, a cosmetic composition for alleviating fatigue or enhancing exercise performance, or a pharmaceutical composition for preventing or treating diseases related to fatigue or exercise performance.
Patent KR-20200108262-A (KR)
Inventor: BAE HYORIM
IPC: H03G3/30
Filed: 2020-08-31
Abstract: In an automatic gain control device, according to an automatic gain control method of a receiving device includes the steps of: outputting first signal strength information based on the signal strength of a first signal when a baseband signal generated from a received signal is low-noise amplified and generated as a first signal using a first gain value; removing a harmonic component from the first signal to generate a second signal and outputting second signal strength information based on the signal strength of the second signal; and determining to change of a gain offset of the first gain value and the second gain value. The present invention distinguishes and senses the strength of a received signal and an adjacent interference signal, and controls the automatic gain of a receiving device.
Patent KR-20210134201-A (KR)
IPC: H01L41/27
Filed: 2020-09-11
Abstract: The disclosure relates to a piezoelectric module, electronic equipment and a piezoelectric module assembly process, and belongs to the technical field of piezoelectric modules. The piezoelectric module has the advantages of small size and easy processing, and is suitable for batch production. The piezoelectric module comprises at least two piezoelectric assemblies, a positive electrode circuit board and a negative electrode circuit board, wherein each piezoelectric assembly comprises a main body part and a connecting part, and the connecting part protrudes from the set edge of the main body part; the first surfaces of each main body part and the corresponding connecting part are positive electrodes, the second surfaces of the main body part and the connecting part are negative electrodes, and the first surfaces are opposite to the second surfaces; the main body parts of the at least two piezoelectric assemblies are stacked, the connecting parts of the at least two piezoelectric assemblies are distributed along the edge in a staggered manner, and the first surfaces of the connecting parts face the same direction; and the positive electrode circuit board is connected with the first surfaces of the connecting parts, and the negative electrode circuit board is connected with the second surfaces of the connecting parts.
Patent KR-20210118723-A (KR)
Inventor: TAKANO SATOSHI
IPC: H01L21/02
Filed: 2020-09-15
Abstract: Provided is technology of forming a film to bury the inside of a protrusion of a substrate. Provided is a substrate processing device which comprises: a substrate mount where a substrate is mounted; an adsorption reduction gas supply unit supplying adsorption reduction gas on a surface of the substrate from an upper side of the substrate mount; and a raw gas supply unit supplying raw gas on the surface of the substrate from the upper side of the substrate mount. A distance (D1) between the substrate and a gas supply hole installed in the adsorption reduction gas supply unit is larger than a distance (D2) between the substrate and a gas supply hole installed in the raw gas supply unit.
Patent KR-20200110282-A (KR)
Inventor: JIYOUNG PARK
IPC: D06F71/36
Filed: 2020-09-16
Abstract: The present invention relates to a clothes treatment device including: a cabinet having an accommodation space for accommodating clothes therein; a supply unit for supplying at least one of air or moisture into the accommodation space; a support unit provided inside the accommodation space and supporting the clothes; and a presser having a compression unit which forms a crease in the clothes by pressing the clothes mounted on the support unit.
Patent KR-20220036725-A (KR)
Inventor: OH YOUNG JOO
IPC: H01G4/12
Filed: 2020-09-16
Abstract: The present invention relates to a method for manufacturing a high-voltage multilayer ceramic capacitor, which comprises the steps of: stacking a plurality of green sheets individually formed with a plurality of stripe pattern shape electrodes that are separated from each other by a regular distance, wherein the plurality of green sheets are stacked to intersect each other, and then pressing the same to form a compression bar; forming a cutting bar by cutting the compression bar so that the stripe pattern shape electrode can be formed as an internal electrode having a side full pattern shape electrode of which one side or the other side is exposed in a width direction; forming a plastic bar by sintering the cutting bar after performing binder degreasing on the same; forming a side insulating layer on one side or the other side in the width direction of the plastic bar by using an aerosol coating method; forming a plastic chip by cutting the plastic bar on which the side insulating layer is formed, so that internal electrode having a side full pattern shape electrode is exposed at one end or the other end in a longitudinal direction; and forming an external electrode at one end or the other end of the plastic chip in the longitudinal direction thereof to be connected to the internal electrode.
Patent KR-20220043432-A (KR)
Title: Apparatus and method for controlling a read voltage in a memory system
Inventor: KIM DAE SUNG
IPC: G11C16/30
Filed: 2020-09-29
Abstract: The present technology may provide a memory system, which includes: a memory device including a plurality of non-volatile memory cells; and a controller securing a plurality of threshold voltage distributions corresponding to data stored in the plurality of non-volatile memory cells, determining a ratio between a difference in an average value of the plurality of threshold voltage distributions and a standard deviation of the plurality of threshold voltage distributions, determining the level of read voltage to distinguish data based on the ratio between the average value difference and the standard deviation, and performing a read operation on at least a portion of the plurality of non-volatile memory cells based on the read voltage of the determined level.
Patent KR-20220048130-A (KR)
Inventor: KIM SEONG WOO
IPC: A61N1/05
Filed: 2020-10-12
Abstract: According to an embodiment, a three-dimensional retina stimulation device comprises: a substrate having an upper surface, a lower surface, and a plurality of edges connecting the upper surface and the lower surface; and a plurality of electrodes installed between the upper surface and the lower surface. The plurality of edges include inclined surfaces with respect to the upper surface and the lower surface.
Patent KR-20220052625-A (KR)
Inventor: KIM TAE HUN
IPC: B60R11/00
Filed: 2020-10-21
Abstract: The present invention relates to a vehicle information display apparatus and a method thereof. The vehicle information display apparatus according to the present invention comprises: an input unit which receives vehicle driving velocity information; a memory storing a program which performs velocity-based cell phone screen control by using the vehicle driving velocity information; and a processor executing the program. The processor controls cell phone screen transparency or button size according to the vehicle driving speed. The vehicle information display apparatus selectively displays vehicle information according to a surrounding environment and needs of a user.
Patent KR-20220055540-A (KR)
Title: Fitness apparatus with ability to perform expansion operation
Inventor: KIM SY
IPC: A61H1/00
Filed: 2020-10-26
Abstract: The present invention relates to a fitness apparatus with ability to perform an expansion operation. According to the present invention, the fitness apparatus comprises a base, a backrest, a handle base, and a main controller. The base includes a chair base part, and the chair base part is axially installed on the backrest by the rear side. A moving track is installed to be close to a part, which is axially installed on the backrest toward the rear side, in the lower part of the chair base part and be away from the part, which is axially installed on the backrest, toward the front side. A roller which can rotate slightly is installed on the backrest and a fitting tube is installed inside the backrest. A brake rod has a wheel installed at the lower part and has an adjustment end installed at the upper part. The handle base includes a coupling part and a handle. One end of the main controller is axially installed on the backrest. Accordingly, the fitness apparatus can perform an expansion operation.
Patent KR-20220056455-A (KR)
Title: Eco-friendly dishwasher detergent composition
Inventor: BAE MYEONG HO
IPC: C11D3/382
Filed: 2020-10-28
Abstract: The present invention relates to a novel dishwasher detergent composition including non-toxic and pollution-free natural components, in which an amino acid-based gemini amphoteric ion surfactant prepared by attaching two amino acids having an amphoteric ion to a tetra-hydrofuran ring, which is formed by linking diformylfuran (DFF) obtained from an organism with an amino acid that is a basic component of protein, in a form of gemini, alkyl polyglucoside formed of a sugar component, a Castile soap formed of a natural olive oil, and a citrus essence oil are used as main components, so that skin is protected, and sufficient bubble power, excellent cleaning power, and high biodegradability are achieved even with low usage. The novel dishwasher detergent composition includes: a mandarin orange extract extracted by compressing peel of a mandarin orange to a mixture including at least one amino acid-based gemini amphoteric ion surfactant, alkyl polyglucoside, and a Castile soap; a silicate (Na_2SiO_3-10H_2O) that is a water-soluble silicon compound prepared by melting a silica stone extracted from an elvan stone and granite in a high-temperature melting furnace (1600 ℃ or higher) for 8 to 10 hours; and a phellinus linteus extract extracted from phellinus linteus through hot water.
Patent KR-20220059662-A (KR)
Inventor: PARK KWAN GEUN
IPC: B43L9/00
Filed: 2020-11-03
Abstract: Disclosed in the present invention is a drafting machine using a bearing and, more specifically, to a drafting machine using a bearing, which allows a drafting plate with varying functions to be inserted into or detached from one bearing frame in order to perform drafting with respect to various figures. To this end, the drafting machine using a bearing comprises: a sawtooth fixing unit which is unevenly formed at the distal end of the edge of a drafting plate; an inner race sawtooth which is geared with the sawtooth fixing unit, and provides a sawtooth at one portion between the lower portion and the upper portion on the inner surface of the inner race of the bearing frame; a support unit formed at the other end of the inner race sawtooth; and a spirograph plate which has a sawtooth at the edge by corresponding to the inner race sawtooth of the bearing frame, and is geared with the inner race sawtooth to be rotated, wherein the diameter of the spirograph plate is formed to be smaller than the diameter of the inner surface of the inner race of the bearing, and the upper end surface of the inner race of the bearing frame is higher or lower than the upper end surface of the outer race, and the lower end surface of the inner race is higher or lower than the lower end surface of the outer race. Therefore, according to the drafting machine using a bearing, various rotating plates may be attached to and detached from one rotating frame to be used suitable for purpose, such that the number of the used rotating frames may be reduced, thereby facilitating convenience in storage and carriage.