baber/WOPTO huggingface dataset:
Patent KR-20210116283-A (KR)
Title: Heat exchanger apparatus, manifold arrangement for a heat exchanger apparatus, and methods relating to same
Inventor: XU FANG
IPC: F28F27/02
Filed: 2021-03-09
Abstract: A heat exchanger apparatus can be configured so that there is at least one U or C-shaped configuration manifold in combination with at least one Z or S-shaped configuration manifold for the heat exchanger apparatus for the input and output of a fluid into and out of heat exchangers of the heat exchanger apparatus. In some embodiments, downstream and/or upstream lines can be connected to the manifolds at a center or off-center point for conveying an inlet fluid and an outlet fluid. A method of retrofitting a pre-existing plant, building a new plant, or designing a new plant that utilizes an embodiment of the heat exchanger apparatus can help provide an improved heat exchanger arrangement without significantly increasing the installation space needed for the arrangement so that a plant can be improved with an embodiment of the apparatus without requiring an expanded installation space for the plant.
Patent KR-20220128112-A (KR)
Title: Method of Manufacturing of Flexible PCB using Rubber Resist Insulation Pattern
Inventor: JUNG KI WOON
IPC: H05K3/18
Filed: 2021-03-12
Abstract: The present invention relates to an FPCB manufacturing method using a rubber insulation pattern. The method comprises: a step (S1) of preparing a conductive substrate (1); an insulation pattern forming step (S2) of printing a rubber insulation pattern (5) on the conductive substrate (1) by passing liquefied rubber ink (4) through a pattern screen (2); a step (S3) of forming a conductive pattern (6) by bronze-plating an area other than the rubber insulation pattern (5) by copper-plating the conductive substrate (1) with the rubber insulation pattern (5) formed thereon; a step (S4) of laminating the conductive substrate (1), on which the conductive pattern (6) is formed, with an insulation film (8) with an adhesive layer applied thereon, and transferring the conductive pattern (6) onto the insulation film (8); and a postprocessing step (S5) of covering the insulation film (8), on which the conductive pattern (6) is transferred, with subsidiary materials (12, 13). Therefore, the present invention is capable of achieving excellent productivity by lowering costs and simplifying device composition.
Patent KR-20220133624-A (KR)
Title: Anode for secondary battery and lithium secondary battery including the same
Inventor: LEE YONG SEOK
IPC: H01M4/587
Filed: 2021-03-25
Abstract: A lithium secondary battery includes: a negative electrode current collector; and a negative electrode active material layer including a first negative electrode active material layer and a second negative active material layer that are sequentially stacked on the negative electrode current collector, include a carbon-based active material and a silicon-based active material as a negative electrode active material, respectively, and include a carbon nanotube as a conductive material. The content of the silicon-based active material in the second negative active material layer is greater than the content of the silicon-based active material in the first negative active material layer. The Raman R value of the carbon nanotube included in the second negative active material layer is smaller than the Raman R value of the carbon nanotube included in the first negative active material layer.
Patent KR-20220135296-A (KR)
Title: Display device
Inventor: KISHIMOTO HIROTSUGU
IPC: H01L51/52
Filed: 2021-03-29
Abstract: The present invention provides a protective film, which has folding reliability and is easily replaceable. According to an embodiment, the display device comprises: a display panel foldable about a vertical folding axis extending in a first direction; a window disposed on the display panel; a protective film disposed on the window; and a plurality of adhesive layers disposed between the window and the protective film. The plurality of adhesive layers include: a first adhesive layer disposed on the window; and a second adhesive layer disposed on the first adhesive layer. The first adhesive layer includes a side chain crystalline polymer, and the second adhesive layer has a modulus smaller than that of the first adhesive layer.
Patent KR-20220135429-A (KR)
Title: Cosmetic material and method for manufacturing the same
Inventor: CHO SUN MI
IPC: A61K8/02
Filed: 2021-03-30
Abstract: According to an embodiment of the present invention, a cosmetic material molding method is provided. The method comprises the following steps of: forming a first pattern on the surface of the cosmetic material through injection molding; and forming a second pattern on the surface of the cosmetic material through etching molding, wherein the first pattern and/or the second pattern may be formed by protruding or recessing the surface of the cosmetic material. According to the present invention, the first pattern and the second pattern are sequentially formed on the surface of the cosmetic material, so that cosmetics having various designs by the combination of the first pattern and the second pattern can be easily and economically provided.
Patent KR-20220029318-A (KR)
Title: An aircraft with a fuel storage system
Inventor: MARCELLO BARRETO DE PINHO
IPC: B64D37/00
Filed: 2021-03-30
Abstract: The present invention relates to an aircraft (1) including a fuselage (2) for accommodating a bottom panel (4) and a fuel storage system (3). The fuel storage system (3) comprises: a tank system (5) having at least one main tank (5a) arranged below the bottom panel (4); and a cross-ventilation system (7), as a cross-ventilation system (7) having a plurality of ventilation lines (11) for ventilating the tank system (5), including at least one cross-ventilation line (11a) having a plurality of ventilation lines (11) connected by a pipe from a first side surface (12c) of the tank system (5) to a second side surface (12d) at an opposite side of the tank system (5). The at least one cross-ventilation line (11a) is connected by a pipe on the bottom panel (4) or therebelow from the first side surface (12c) of the tank system (5) to the second side surface (12d) of the tank system (5). Therefore, provided is an aircraft having an improved cross-ventilation system.
Patent KR-20220139598-A (KR)
Inventor: LEE NAK HEE
IPC: F16B7/04
Filed: 2021-04-08
Abstract: The present invention relates to a chemical lock clamp A, which can prevent a fixed state of a clamp from being arbitrarily released, comprising: a pair of clamping bodies; a fixation hanging member; a double locking member rotatably connected to one of the clamping bodies; and a double locking hanging part to which the double locking member can be hooked.
Patent KR-20220141079-A (KR)
Inventor: BYOUNGJU YOO
IPC: B22F3/24
Filed: 2021-04-12
Abstract: A method for generating an antenna using a 3D printing additive technique and a chemical polishing method comprises the steps of: generating, with respect to a plurality of slots of an antenna, in a circular shape, an up-skin portion in which the shape of each slot corresponds to a lower portion in a stacking direction; generating a core portion of the slot which is stacked and continuous from the up-skin portion; generating, in a triangular shape, a down-skin portion in which the shape of each slot corresponds to an upper portion in the stacking direction, wherein three vertices of the triangular shape has a round, curved line, or curved surface shape; generating the antenna including the plurality of generated slots and an antenna body portion; and polishing the antenna by stirring with a mixed solution containing phosphoric acid and sulfuric acid. The present invention significantly improves the surface roughness of a slot surface after chemical polishing.
Patent KR-20210043541-A (KR)
Title: Camera module and portable electronic device including the same
Inventor: IM AHH YEON
IPC: H04N5/225
Filed: 2021-04-14
Abstract: According to one embodiment of the present invention, provided is a camera module, which includes: a housing; a rotating holder provided with a reflective member for reflecting incident light in the optical axis direction and supported with a rotating plate sandwiched therebetween; a first ball bearing provided between the housing and the rotating plate; and a second ball bearing provided between the rotating plate and the rotating holder. The rotating holder may be supported on one surface crossing the optical axis direction of the housing.
Patent KR-20210130107-A (KR)
Inventor: MICHAEL PANOSIAN
IPC: B26B5/00
Filed: 2021-04-19
Abstract: A heterogeneous-blade-replaceable cutter includes a handle generally extended with a proximal part and a distal part, along a handle axis. A blade holder is provided to support a blade, and, on a separation line, an actuating means on the handle is provided such that the blade holder can be selectively attached to or separated from the distal part. The blade is supported by the blade holder, has a cutting blade generally exposed along a lower part of the handle, and has a preset length protruding along the handle axis. The blade holder generally has an upper support part along an upper side of the handle and has a protruding length, which is substantially equal to a preset length or generally proportional to the same, along the handle axis in order to support the blade. A heterogeneous-blade-replaceable cutter kit includes a plurality of blade holders for housing different types of blades respectively, wherein each of the blade holders has an upper support part which is substantially proportional to the protruding length of the cutting blade along the handle axis.
Patent KR-20210049754-A (KR)
Title: Performance directing system
Inventor: CHOI JI SUN
IPC: F21V33/00
Filed: 2021-04-27
Abstract: The present invention provides a performance production system which links an arena and a remote location to simultaneously control lighting devices for cheering of an audience. The performance production system comprises: a control console device which generates control data for controlling first lighting devices for cheering correspondingly positioned in the seats in the arena in response to performance production data generated to realize a performance production effect by using the first lighting devices for cheering based on the performance production data; a data processing device which separates and processes performance data generated based on a performance performed in the arena for an audience of the remote location and control data synchronized with the performance data to link and realize the performance production effect realized in the arena at the remote location; and second lighting devices for cheering controlled to correspond to the performance production data based on the control data corresponding to a current play section of the performance data. The second lighting devices for cheering are possessed by the audience of the remote location. The second lighting devices for cheering can be controlled based on the same control data as the first lighting devices for cheering.
Patent KR-20220148580-A (KR)
Title: A Cleansing foam with cleansing capsules
Inventor: LEE WHA JIN
IPC: A61Q1/14
Filed: 2021-04-29
Abstract: The present invention relates to a cleansing foam formed of fiber cotton or composite yarn containing a cleansing composition. The cleansing foam includes: a double-ply cleansing pad composed of a sealing part sealed on the outer periphery by thermocompression bonding so that a pocket part having a space part is formed inside the first and second cleansing pads formed of the double-ply cleansing pad; a capsule-shaped cleaning capsule filled with a cleansing filler filled with a cleansing composition to clean foreign substances or cosmetics inside the double-ply cleansing pad and discharged by a user; and a plastic packaging pack in which the double-ply cleansing pad and the cleaning capsule are stacked with one side overlapping to form an opening for disposable use. The cleaning capsule is filled with a cleansing filler containing a cleansing composition, and the disposable cleansing foam can be used multiple times. The moisture of the disposable cleansing foam used previously does not dry out and can be used repeatedly and conveniently multiple times. Even with little physical force, the user can conveniently use the cleansing foam repeatedly as the cleansing filler is withdrawn. It is possible to prevent the face from being damaged after using the cleansing filler. Depending on the user, the cleansing foam can be easily used anywhere and the moisture filler can be easily filled.
Patent KR-20220151236-A (KR)
Inventor: KIM BU YEOL
IPC: C01B3/06
Filed: 2021-05-04
Abstract: An apparatus of the present invention includes: a first raw material supply means (110); and a second raw material supply means (120); and a 3-1 raw material supply means (130a); a third raw material supply means (130); and a fourth raw material supply means (140); and a first inert gas supply means (151); and a second inert gas supply means (152); a raw material supply means (100); and the like. By supplying power with different polarities in an ionization separator, it is possible to easily separate + ions and - ions into gases.
Patent KR-20220152681-A (KR)
Inventor: AHN JAE YONG
IPC: G06Q50/10
Filed: 2021-05-10
Abstract: The present invention relates to a video mixing banner advertisement system using high-speed image matching, which allows a high-speed movement to an advertisement site corresponding to a clicked mixing banner when a video viewer clicks the mixing banner, comprising: a viewer terminal for transmitting a full screen image to an advertisement server; and an advertisement server for displaying an advertisement page corresponding to a mixing banner on the viewer terminal.
Patent KR-20210060419-A (KR)
Inventor: KONG KEUM SUCK
IPC: G06Q20/32
Filed: 2021-05-20
Abstract: The present invention provides a payment system capable of preventing the leaking of personal credit information which comprises: an affiliated store terminal generating sales information and transmitting the sales information to a mobile communication terminal through short distance communication; a mobile communication terminal generating payment information using the sales information received through the short distance communication and credit card information, and transmitting the payment information to a payment server; and the payment server performing payment using the received payment information. According to the present invention, when a card user makes the payment, the leaking of personal credit information can be fundamentally blocked by performing the payment using the mobile communication terminal receiving the sales information through the short distance communication from the affiliated store terminal disposed on the site.
Patent KR-20220162411-A (KR)
Title: low-height food waste bins
Inventor: LEE YEO WON
IPC: B65F1/00
Filed: 2021-06-01
Abstract: The purpose of the present invention is to provide a food waste bin with lower height than an existing food waste bin, thereby providing a protruding shelf for enabling a process of discarding waste to be convenient to allow users with low height or riding on a wheelchair to easily discard food waste without holding their both arms high.
Patent KR-20220167704-A (KR)
Title: Drywall with improved sound insulation performance
Inventor: KIM KYONGHO
IPC: E04B2/74
Filed: 2021-06-14
Abstract: The present invention relates to a drywall having improved sound insulation performance. The drywall having improved sound insulation performance comprises: a plurality of horizontal structures provided to be spaced apart from each other and extending horizontally; and a vertical structure installed vertically between the plurality of horizontal structures and including a first stud and a second stud provided to be spaced apart from each other. The horizontal structure includes: a first runner fixed to the first stud; a second runner installed to be spaced apart from the first runner and fixed to the second stud; and an anti-vibration member provided to be interposed between the first runner and the first stud and between the second runner and the second stud, and comprising an anti-vibration material. Accordingly, the drywall having improved sound insulation performance is provided such that a vibration transmission path through the first runner and the second runner is omitted, and thus the sound insulation performance is improved.
Patent KR-20230003876-A (KR)
Inventor: JUNG HOSUK
IPC: G01R31/28
Filed: 2021-06-30
Abstract: The present invention relates to a wafer test system provided to inspect the electrical performance of a semiconductor product in a wafer state before proceeding with the latter stages of memory semiconductor manufacturing processes. The wafer test system comprises: a main tester; and a probe card which becomes connected to or separated from the main tester as being lifted or lowered toward a bottom surface of the main tester. The main tester is provided with a fixing means to fix a distance between the main tester and the probe card when the probe card rises and a top surface of the probe card and the bottom surface of the main tester become closer to each other, causing connector pins and corresponding connectors to be connected. Therefore, the force causing a wafer to be connected to the bottom surface of the probe card prevents micro-shaking, caused by a tolerance on a connection surface between the main tester and the probe card, from causing the connection between the probe card and the main tester to become unstable or partially lost.
Patent KR-20230005688-A (KR)
Title: Adhesive sheet and semiconductor package comprising the same
Inventor: KIM DONG KWAN
IPC: H01L23/495
Filed: 2021-07-01
Abstract: Provided is a semiconductor package, which includes: a first substrate; a second substrate on which semiconductor elements are formed; a film layer between the first substrate and the second substrate; and a molding member surrounding the second substrate. The film layer contains a crystalline spherical silica filler in a matrix.
Patent KR-20230011090-A (KR)
Title: A guide device for liver resection and manufacturing method of the guide device
Inventor: RHU JINSOO
IPC: A61B34/10
Filed: 2021-07-13
Abstract: The present invention relates to a manufacturing method of a guide device for liver resection. The manufacturing method according to an embodiment of the present invention includes the steps of: obtaining information about the shape of a liver through magnetic resonance imaging; performing 3D modeling on the liver by using the information; marking a resection region of the 3D modeled liver; performing 3D modeling on a guide device based on the marked resection region; and generating a guide device based on the 3D modeled guide device.
Patent KR-20220040370-A (KR)
Title: Beer manufacturing method using saccharified potatoes
Inventor: KIM KYU HYUN
IPC: C12C11/00
Filed: 2021-07-27
Abstract: The present invention relates to a beer manufacturing method using saccharified potatoes, and more particularly, to a beer manufacturing method using saccharified potatoes to be able to replace expensive malt.
Patent KR-20230017468-A (KR)
Title: All-round combined block unit and prefabricated rainwater storage tank using the same
Inventor: CHOI HEE YONG
IPC: E03F1/00
Filed: 2021-07-28
Abstract: The present invention relates to a block unit provided to store rainwater in the ground and make the rainwater permeate into the ground over time, enabling all-around engagement, and a prefabricated rainwater permeation storage tank using the same. In accordance with the present invention, provided is an all-around combination-type block unit including: a circumferential wall constituting a square frame; and a partition formed into a cross shape to divide the inside of the circumferential wall, wherein a v-shaped grooved part and a reverse v-shaped protruding part in a longitudinal direction are formed alternately to be consecutively paired one by one on one side of the outer surface of a corner part of the circumferential wall. Moreover, provided is a prefabricated rainwater permeation storage tank which is an underground structure in which the plurality of all-around combination-type blocks are consecutively placed in every horizontal direction, wherein a water storage space is formed by being divided by circumferential walls and partitions of the all-around combination-type blocks, and a fylfot-shaped combination part is formed by engaging v-shaped grooved parts and reverse v-shaped protruding parts of the four block units sharing an outer spot of the corner part.
Patent KR-20230018671-A (KR)
Title: Sheet-typed Heating Element
Inventor: RYU HYUNSUN
IPC: H05B3/03
Filed: 2021-07-30
Abstract: The present invention relates to a planar heating element which comprises: a base layer; an electrode pattern layer which is patterned on the base layer; a multi-layer heating layer which has a plurality of layers and is formed on the base layer while connecting the electrode pattern layer; and a protective layer which is formed on the heating layer. Therefore, it is possible to minimize the total thickness of the planar heating element by not inserting an insulating layer between layers when the heating layer is formed in multiple layers.
Patent KR-20230021428-A (KR)
Title: Image sensor
Inventor: PARK HAEYONG
IPC: H01L27/146
Filed: 2021-08-05
Abstract: The present invention relates to an image sensor. The image sensor comprises: a substrate having a plurality of pixel regions; and a deep element separation pattern arranged in the substrate between the plurality of pixel regions. The plurality of pixel regions include: a first pixel region, second pixel region, third pixel region, and fourth pixel region which are parallel to a first surface of the substrate and adjacent to each other in a first direction and a second direction which cross each other. The deep element separation pattern includes: first parts interposed between the first pixel region and the second pixel region and between the third pixel region and the fourth pixel region, and apart from each other in the second direction; and second parts interposed between the first pixel region and the third pixel region and between the second pixel region and the fourth pixel region and apart from each other in the first direction. The first pixel region includes a first extended active pattern. The first extended active pattern is extended onto the second pixel region in the first direction and is arranged between the first parts of the deep element separation pattern. Therefore, the high integration of an image sensor can become easier.
Patent KR-20230023187-A (KR)
Inventor: KIM SUN KYUNG
IPC: E06B7/12
Filed: 2021-08-10
Abstract: The present invention relates to a double-glazed window structure, and specifically to the double-glazed window structure capable of removing moisture by actively removing moisture inside a double-glazed window, preventing internal condensation occurring due to a temperature difference between indoor and outdoor temperatures, and improving insulation performance by controlling the temperature inside the double-glazed window in accordance with external temperature conditions. The double-glazed window structure includes a flow path and a moisture absorption part.