baber/WOPTO huggingface dataset:
Patent KR-20210084354-A (KR)
Title: Coating Inspection Apparatus Composite Pipe
Inventor: CHO JAE HOON
IPC: B29C53/30
Filed: 2021-03-29
Abstract: Disclosed is a corrugated pipe manufacturing device of a composite pipe. According to an embodiment, in a device for forming a corrugated part on the surface of a composite pipe composed of an inner pipe made of synthetic resin and a metal pipe by coupling a metal plate to the outer circumferential surface of the inner pipe, the device comprises: a corrugation forming part having both ends open so that the composite pipe passes therein and a penetrating part having a pressing protrusion formed on the inner circumferential surface; and a supply part for supplying the composite pipe by pushing the composite pipe toward the corrugation forming part. While the composite pipe passes through the penetrating part, the concave-convex corrugated part is formed on the outer surface of the metal pipe by the pressing protrusion of the corrugation forming part. Accordingly, by coating the outside of the synthetic resin inner pipe with the metal pipe and forming the metal pipe into a corrugated pipe, it is easy to fold or bend the composite pipe at various angles when used so that the pipe connection work efficiency can be improved.
Patent KR-20220138770-A (KR)
Inventor: GANG SEUNG GU
IPC: F03D3/00
Filed: 2021-04-06
Abstract: According to an embodiment of the present invention, a convergence power generation system of a river using solar light and wind power and a hydrogen power generation system thereof comprise: a photovoltaic power generation module including a photovoltaic panel mounted to be erect on a support unit along a river; and a hydrogen generation device for generating hydrogen by using electricity generated through the photovoltaic power generation module, wherein hydrogen generated through the hydrogen generation device is stored in a hydrogen storage tank.
Patent KR-20220145662-A (KR)
Inventor: WOO GUN HEE
IPC: H04W80/10
Filed: 2021-04-22
Abstract: A system for controlling region-based QoS according to an embodiment of the present invention may include: a Multi-access Edge Computing (MEC) system that is distributed by region to provide specific MEC application services and identifies MEC applications that require QoS change by monitoring the status of base stations in the region. The system includes: a core network in which based on a QoS Flow Identity (QFI) registration request for the MEC application from the MEC system, a QoS profile corresponding to the QFI is created and stored, the QoS profile of the MEC application is changed based on receiving a QoS change request for the MEC application from the MEC system, and the MEC system is requested to apply the changed QoS profile. Therefore, the present invention can guarantee MEC service quality even in a congested base station.
Patent KR-20220147162-A (KR)
Inventor: HYEON SU JEONG
IPC: F17C6/00
Filed: 2021-04-23
Abstract: Disclosed is a gas management system in a ship. According to an embodiment of the present invention, the gas management system in a ship comprises: a storage tank for accommodating liquefied gas and boil-off gas generated therefrom; a boil-off gas supply line having a compression unit for pressing the boil-off gas in the storage tank, and supplying the boil-off gas pressed by the compression unit to a source of demand such as an engine; and a reliquefaction line having a cooling unit for receiving and cooling some of the boil-off gas pressed by the compression unit, and a recovery line for resupplying, to the storage tank, a gas flow in a gas-liquid mixture state, generated while passing through the cooling unit. The recovery line includes: a gas-liquid separation line separating the gas flow with gas and liquid mixed into lower liquid substances and upper gas substances by the difference in density, and transporting the substances respectively; a first injection line having an entrance-side end unit branched from a lower surface of the gas-liquid separation line to extract liquid substances, and having an exit-side end unit connected to an inner lower side of the storage tank; and a second injection line having an entrance-side end unit extended from an exit end of the gas-liquid separation line to extract gas substances, and having an exit-side end unit connected to an inner upper side of the storage tank. According to the gas management system cost can be reduced.
Patent KR-20220147350-A (KR)
Inventor: LEE HOON
IPC: G03F7/20
Filed: 2021-04-27
Abstract: According to the present invention, an exposure device using a retro-reflection optical unit of an LED light source is presented, which increases light efficiency used for exposure by minimizing loss of a reflected light emitted from an LED module. The exposure device comprises: a retro-reflection optical unit reflecting and emitting a reflected light from an LED light source; and a collimated light generation unit connected to the retro-reflection optical unit to convert the reflected light emitted from the retro-reflection optical unit into collimated light. In addition, the retro-reflection optical unit comprises: a reflector having a concave shape with respect to a thickness direction of a main body and including a mirror surface; and the LED light source emitting the reflected light toward the reflector and located at the center of the maximum width in the reflector or located inside the center with respect to the apex of the reflector. Accordingly, loss of the reflected light emitted from the LED module is minimized to increase the light efficiency used for exposure.
Patent KR-20220150053-A (KR)
Inventor: SHIN KWANGHA
IPC: H01Q1/24
Filed: 2021-05-03
Abstract: The present invention provides an electronic device including a support member, capable of improving durability of the electronic device and maintaining stable antenna performance. According to various embodiments of the present invention, the electronic device includes: a display; a support member; and a printed circuit board including at least a terminal electrically connected to a connection area of the support member. The support member includes: a first metal member including a first protrusion unit and a first through hole; a second metal member enclosing at least a part of the first metal member and including a second protrusion unit and a second through hole accommodating the first protrusion unit, wherein the second protrusion unit is located in the first through hole; a first shoulder connected to the first protrusion unit and the second metal member; and a second shoulder connected to the second protrusion unit and the first metal member. The first shoulder may be located in a different direction from that of the second shoulder based on the connection area.
Patent KR-20210148903-A (KR)
Inventor: CHUNG CHENG TING
IPC: H01L27/088
Filed: 2021-05-10
Abstract: A method comprises: a step of providing a structure having a front surface and a rear surface, wherein the structure comprises a substrate, two or more semiconductor channel layers, over the substrate, which is connecting a first source/drain (S/D) feature and a second S/D feature, and a gate structure engaging the semiconductor channel layer, and the substrate is at a back side of the structure and the gate structure is at a front side of the structure; a step of recessing the first S/D feature to expose a terminal end of one of the semiconductor channel layers; and a step of depositing a dielectric layer over the first S/D feature and covering the exposed termination of one of the semiconductor channel layers.
Patent KR-20220153379-A (KR)
Title: Nuclear reactor
Inventor: LIM SANG GYU
IPC: G21C1/32
Filed: 2021-05-11
Abstract: A nuclear reactor according to an embodiment of the present invention comprises: a reactor vessel which includes a core; a steam generator which includes a heat transfer pipe installed along an inner wall of the reactor vessel; a water pipe which supplies cooling water to the heat transfer pipe; and a flow limiter which is installed between the heat transfer pipe and the water pipe. The flow limiter includes: a main body which provides a space for allowing the cooling water to move; and a plurality of perforated plates which are installed in the main body at regular intervals, and individually have a plurality of through holes.
Patent KR-20220154350-A (KR)
Title: aquatic contaminant collecting net
Inventor: PARK PAN SEOK
IPC: E02B15/10
Filed: 2021-05-13
Abstract: A lot of money was invested and manpower or ships were used to collect wastes, and wastes are not collected well depending on the season, so that recycling is also unsatisfactory due to decomposition and odor. If decomposition occurs, a collecting net of the present invention is applied to rivers first, and collects wastes throughout the year, except for the winter. As explained above, the collecting net is a detachably installed collecting net and in the sea, due to the flood and ebb tides, wastes are washed up at high tide and caught in the collecting net at low tide. In rivers, using flowing water to collect wastes throughout the year is more cost-effective and superior in terms of recycling.
Patent KR-20220154949-A (KR)
Title: Apparatus for attaching and detaching valve for pipe
Inventor: KIM MIN JOO
IPC: B62B3/06
Filed: 2021-05-14
Abstract: According to an embodiment of the present invention, an apparatus for attaching and detaching a valve for a pipe comprises: a cart unit having a moving means for moving along the ground surface; a valve settlement unit including a support plate arranged on an upper side of the cart unit and supporting a lower side of the valve separated from the pipe, and a pair of guide members extended from both sides of the support plate towards the valve and guiding the transfer of the valve onto the support plate; a height controller arranged between the cart unit and the support plate to control the height of the support plate; and one or more fixing jigs detachably arranged on the valve settlement unit, and coupled to flanges arranged to face each other in a vertical direction with the valve in the middle to fix the positions of the flanges. Therefore, a valve can be easily attached and detached.
Patent KR-20220156197-A (KR)
Title: Method and system for detecting analyte concentration from relative permittivity change of bio-tissue in living body
Inventor: NAMHWAN SUNG
IPC: A61B5/00
Filed: 2021-05-18
Abstract: Disclosed are a method and system for detecting a concentration of an analyte based on a change in relative permittivity of a biological tissue within a living body. The method of detecting a concentration of an analyte may include the steps of: generating a fringing field; measuring a change in a resonant frequency generated by an oscillator based on a change in capacitance to a change in an analyte within a region of the fringing field; and measuring a change characteristic of the analyte within the fringing field based on the change in the resonant frequency.
Patent KR-20210142557-A (KR)
Title: Beauty device and operating method thereof
IPC: A61H23/02
Filed: 2021-05-18
Abstract: The present disclosure relates to a beauty device and a method for operating a beauty device capable of improving a cosmetic absorption rate of the skin by using mist. The method for operating a beauty device according to an embodiment of the present disclosure comprises the steps of: determining touch of user skin for a head of the beauty device; diagnosing a skin state of a user using one or more sensors when the head is touched to the user skin; performing preprocessing management for the user skin in response to a result of diagnosing the skin state of the user; and massaging the user skin by activating a selected and received massage function in response to selection reception of any one massage function from a plurality of massage functions after performing the preprocessing management.
Patent KR-20220157794-A (KR)
Title: Apparatus for reducing intake noise of vehicle air intake system
Inventor: KIM JE YEON
IPC: F02M35/12
Filed: 2021-05-21
Abstract: The present invention relates to an intake noise reduction apparatus of a vehicle intake system. According to the present invention, a body member (100) wherein a plurality of perforated holes (110) are formed and a cover member (200) wherein a plurality of flow paths (210) are formed are installed to be connected to an air cleaner (20), so that low-frequency intake noise can be improved. In addition, through standardization of the body member (100) and the cover member (200), the intake noise reduction apparatus of the vehicle intake system of the present invention can be commonly used regardless of a vehicle type. An objective of the present invention is to reduce a cost and improve marketability.
Patent KR-20220158329-A (KR)
Title: Label sticker for easy removal
Inventor: PARK JEONG HO
IPC: G09F3/02
Filed: 2021-05-24
Abstract: The present invention relates to an easy-to-remove label sticker, comprising: a printing layer with product information printed on one side; an adhesive layer laminated on the other side of the printing layer; and an anti-adhesion coating layer laminated on the adhesive layer to block the adhesive layer from being exposed to the outside, and having a plurality of circular perforations formed so that a part of the adhesive layer is exposed to the outside. In addition, the present invention further comprises: an auxiliary anti-adhesion layer disposed in each of the plurality of perforations and comprising an auxiliary anti-adhesion part made of a circular shape smaller than the perforation; a printing cut-out unit including a printing cut-out layer extending on one end of the printing layer, an adhesive cut-out layer extending on one end of the adhesive layer to be laminated on the printing cut-out layer, and a cut-out line formed between the printing cut-out layer and the adhesive cut-out layer to separate the printing cut-out layer and the adhesive cut-out layer from the printing layer and the adhesive layer; and an overlapping unit comprising a printing overlapping layer extending from the other end of the printing layer and an adhesive overlapping layer extending from the other end of the adhesive layer to be laminated on the printing overlapping layer. As a result, the label sticker is stably attached to a packaging container and can be easily detached from the packaging container when the packaging container is separated and collected later, which has the effect of reducing environmental pollution problems through recycling of the packaging container.
Patent KR-20210064163-A (KR)
Title: Bit interleaver for qpsk and low density parity check codeword with 64800 length, 7/15 rate, and method using the same
Inventor: PARK SUNG IK
IPC: H04L27/18
Filed: 2021-05-26
Abstract: A bit interleaver, a BICM device, and a bit interleaving method are disclosed. According to an embodiment of the present invention, the bit interleaver comprises: a first memory for storing an LDPC codeword having a length, 64800, and a code rate, 7/15; a processor for generating an interleaved codeword by interleaving the LDPC codeword in units of bit groups having a size corresponding to a parallel factor of the LDPC codeword; and a second memory that provides the interleaved codeword to a modulator for QPSK modulation.
Patent KR-20220161739-A (KR)
Title: Logistics Device, Logistics Control System and Security Method for the same
Inventor: PARK BYUNG KANG
IPC: G06Q10/08
Filed: 2021-05-31
Abstract: The present invention relates to a logistics terminal, a logistics control system, and a theft prevention method thereof, wherein a logistics terminal that is carried together with freight to prevent theft of the freight. The logistics terminal which is carried together with freight to detect a state of the freight comprises: a body carried together with freight; and a controller configured to measure a speed of the body and vibrations applied to the body and determine whether the freight is stolen using the speed and the vibrations.
Patent KR-20220162310-A (KR)
Title: Autonomous driving apparatus for parcle delivery
Inventor: JONG CHEOL YOON
IPC: B25J11/00
Filed: 2021-06-01
Abstract: An autonomous driving apparatus for parcel delivery according to an embodiment of the present invention may comprise moving track units which are mounted on both lower ends of an article storage housing having an inner space for storing articles and are driven by a rotational motion; a sensing unit which is mounted in the article storage housing and senses information on stairs or bumps on a moving path; and rotating wing units which are rotatably mounted on the side of the article storage housing and lift at least a part of the moving track units based on the sensing information of the sensing unit. Accordingly, the autonomous driving apparatus for parcel delivery can smoothly and stably move even on stairs by interlocking between the moving track units and the rotating wing units.
Patent KR-20220164845-A (KR)
Inventor: LEE JEONG HYUN
IPC: H01L27/15
Filed: 2021-06-04
Abstract: A display device is provided. The display device includes: a substrate; a first active layer extending along a first direction on the substrate; and a first conductive layer disposed between the substrate and the first active layer and including a first conductive pattern and a second conductive pattern spaced apart from each other in the first direction. The first active layer conformally reflects the step of the first conductive layer. The first active layer has a branched structure on a separation space between the first conductive pattern and the second conductive pattern.
Patent KR-20220164263-A (KR)
Title: Electronic apparatus for processing information for food delivery and method thereof
Inventor: CHOI JIN
IPC: G06Q10/08
Filed: 2021-06-04
Abstract: According to the present disclosure, disclosed is a method for providing location information from an electronic device, wherein a user interface including a map marked with at least a part of a first marker corresponding to first location information based on delivery information, a second marker corresponding to second location information, and a third marker corresponding to third location information is provided to at least one of a user and a delivery man. The method for providing location information includes: a step of acquiring a delivery order from a user; a step of acquiring first location information corresponding to a delivery destination associated with the delivery order, second location information corresponding to a location of the delivery man associated with the delivery order, and third location information corresponding to a delivery departure associated with the delivery order; a step of generating delivery information including the first location information, the second location information, and the third location information; and a step of providing the delivery information to at least one of the user and the delivery man. Accordingly, the user may determine a real-time delivery situation based on a location of the delivery man.
Patent KR-20220165443-A (KR)
Title: environmental protection ring toothpaste
Inventor: HONG GI JUN
IPC: B65D35/24
Filed: 2021-06-08
Abstract: The present invention forms a ring and a perforated line in the bottom portion of toothpaste to reduce an amount of general garbage when separating and collecting the toothpaste. More specifically, according to the present invention, the environmental protection ring toothpaste enables the ring hung by a wall or allowing a finger to be inserted therein and the perforated line enabling the bottom portion to be torn off when pulling the ring to be formed in the bottom portion of the toothpaste.
Patent KR-20210072747-A (KR)
Title: Peptide having activities of skin whitening and uses thereof
Inventor: CHUNG YONG JI
IPC: A61Q19/02
Filed: 2021-06-08
Abstract: The present application relates to peptides having skin whitening activity and uses thereof, and specifically, to peptides consisting of an amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 2 or SEQ ID NO: 3, to a skin whitening composition comprising the peptides, to a cosmetic composition comprising the skin whitening composition, and to a pharmaceutical composition for prevention or treatment of melanin hyperpigmentation disease comprising the skin whitening composition.
Patent KR-20210152973-A (KR)
Title: Tank wall for fluid-tight and thermally insulating tank
Inventor: HERRY MICKAEL
IPC: F17C3/02
Filed: 2021-06-09
Abstract: The present invention relates to a tank wall of a fluid-tight and thermally insulated tank for the storage of liquefied gases. The tank wall includes at least one thermal insulation barrier and at least one sealing membrane. The thermal insulation barrier includes a plurality of thermal insulation panels which are put side by side. Each thermal insulation panel includes support top sheets. The support top sheets of the thermal insulation barrier form a support surface. The sealing membrane includes a plurality of strakes. The support top sheet includes a groove. The tank wall includes a plurality of metal weld supports. Each weld support (15) includes a base held in the grooves and a branch protruding above the support surface between two raised edges of two adjacent strakes. Each of the two raised edges is welded to the weld support (15) inserted between the raised edges. Each weld support (15) includes a main part (32) and at least one weld support end (33). Each main part (32) includes a main base. At least one weld support end (33) includes an end base. The end base is spaced from the main base. The groove at the weld support end (33) includes an attachment. The attachment is configured to retain the end base in the groove.
Patent KR-20220167833-A (KR)
Inventor: YOO JUNG SIK
IPC: A01G24/44
Filed: 2021-06-14
Abstract: The present invention relates to an eco-friendly decorative flower pot without a planting space and a manufacturing method thereof, and more specifically, to an eco-friendly decorative flower pot without a planting space and a manufacturing method thereof, wherein an occupied space of a flower pot is reduced by omitting a planting space of the flower pot, flowers and plants including orchids are attached to a part of the flower pot made of absorbent plates made of eco-friendly soil containing red clay, such that the flowers and plants grow by absorbing moisture contained in the absorbent plates and the roots of flowers and plants including orchids can also be appreciated. The absorbent plates are designed with various patterns to serve a decorative function, the absorbent plates may be configured to overlap or separate horizontally or vertically in one or more layers, and a part of the absorbent plate may be cut into a specific shape or the cut portion may be attached to a predetermined area of the absorbent plate to further increase decorative effects. A normal logo part is further included by being directly attached to or separated from the absorbent plates to encourage solidarity among group members and achieve promotional effects, and a lighting device is further included and installed at a predetermined location on the absorbent plate to lighten up the atmosphere, especially at night.