baber/WOPTO huggingface dataset:
Patent KR-20220136708-A (KR)
Inventor: JUNHAN BAE
IPC: G01S7/487
Filed: 2021-04-01
Abstract: The present invention relates to a Lidar sensor capable of removing background noise and a method of removing the noise thereof, wherein the Lidar sensor may include: a light reception part configured to sense reflected light reflected from an object; a weighting factor generation part configured to generate a weighting factor based on a sensing rate of the reflected light of the light reception part; a first histogram processing unit configured to perform histogram processing of a sensing signal of the light reception part based on the generated weighting factor, and extract data values greater than or equal to a first reference value from bins of the histogram to primarily remove noise; and a second histogram processing unit configured to accumulate the data values extracted from the first histogram processing unit to perform histogram processing, and extract accumulated data values greater than or equal to a second reference value from bins of the histogram, in which the data values are accumulated, to secondarily remove the noise. According to the present invention, even interference noise between the Lidar sensors can be removed.
Patent KR-20210127882-A (KR)
Inventor: BOB FELIX
IPC: A61B18/14
Filed: 2021-04-13
Abstract: The present invention relates to an operating device (30) for operating a tool (24) for a surgical instrument (20). The operating device (30) has an operating element (31) which is pivotably supported between a starting position (I) and a working position (W). The operating element (31) is movably coupled to the tool (24) by means of a coupling device (35) which comprises or consists of a coupling link (36). The coupling link (36) can be elastically deformed and, in the event of a deflection of the operating element (31) out of the starting position (I), reset torque (MR) is achieved as a result of the elastic deformation, the reset torque (MR) urging the operating element (31) back into the starting position (I). An additional spring elastic reset element can thus be omitted.
Patent KR-20210045966-A (KR)
Inventor: BAE JUNG SHIK
IPC: A61K36/73
Filed: 2021-04-14
Abstract: The present invention discloses a multifunctional complex composition for alleviating and preventing alcoholic liver disease, containing a Ligularia aria fischeri extract and an aronia extract as active ingredients, and a method for producing the same, which comprises the steps of: (a) pulverizing the dried natural product raw material to obtain a dry raw material powder; (b) adding a hydrophilic organic solvent to the dry raw material powder of step (a), and extracting with hot water while stirring, followed by filtering and concentration; (c) lyophilizing and pulverizing the concentrate of the natural product obtained in step (b); (d) obtaining a composite composition by blending the dry powder of the natural product obtained in step (c); and (f) mixing the concentrate obtained in step (b) in a certain ratio, freeze-drying, and pulverizing to prepare a dry composite composition. According to the preparation method of the present invention, alcohol and metabolites thereof and oxidative stress generated in a metabolic process can be reduced by using a combination of the Ligularia aria fischeri extract and the aronia extract, which have different mechanisms involved in alcohol metabolism and have excellent antioxidant effects. It is a useful invention that has a special advantage of developing a food material with has an excellent preventive effect on alcoholic liver disease than a single material using the same.
Patent KR-20220144546-A (KR)
Inventor: YOON HONG SEOB
IPC: H04R9/06
Filed: 2021-04-20
Abstract: The present invention relates to a vibration part assembly for a speaker, which is slimmed down as a whole by removing a dust cap since an inner edge is installed, to secure a sufficient upper amplitude space, and which allows a diaphragm and a voice coil to be easily bonded to each other, to properly prevent a life span from being reduced due to damage to an adhesive part. The vibration part assembly comprises: a voice coil (50); a diaphragm (60) which has the voice coil (50) inserted therein to be attached thereto; an edge (70) which is attached to an outer end of the diaphragm (60); and an inner edge (80) which has an outer lower surface attached to an inner upper surface of the diaphragm (60).
Patent KR-20220147825-A (KR)
Inventor: LEE SEUNG JUN
IPC: G02C7/02
Filed: 2021-04-28
Abstract: Provided in the present invention is an oil-proof glasses lens, which is characterized by comprising: a glasses lens (1) which is attached to glasses; a rear surface (2) of the glasses lens (1) to which a sticker is attached; a front surface (3) of the glasses lens (1) which is coated; a middle surface (4) of the glasses lens (1) which is used as a handle; and a plastic (5) which detaches to attach two glasses lens (1). Therefore, according to the present invention, oil is not attached thereto to prevent the nth contamination caused by oil. Furthermore, the present invention can reduce inconveniences of having to clean glasses, and can be conveniently disposed. In addition, the lens can protect the glasses lens, thereby preventing scratches at the coating of the glasses lens and blocking the oil stain.
Patent KR-20220148618-A (KR)
Title: Electronic device with display panel
Inventor: KIM DOOIL
IPC: G06F3/041
Filed: 2021-04-29
Abstract: According to an embodiment of the present invention, an electronic device configured to perform wireless communication, power on/off, or volume up/down functions by including the antenna or the touch sensor pattern in a display area includes: a display panel including a display screen to display an image; an antenna coupled to the display panel and disposed on the display screen; a touch sensor pattern separated from the antenna and disposed on the display screen; a first connecting member disposed outside the display screen of the display panel and mounted with a touch sensor driving circuit; and a second connecting member which connects the touch sensor driving circuit to the touch sensor pattern, and is formed in at least partially more flexible than the first connecting member.
Patent KR-20220151429-A (KR)
Inventor: PARK SUJIN
IPC: G06Q10/04
Filed: 2021-05-06
Abstract: The present invention relates to a phytoncide prediction device and a phytoncide information providing service system including the same. The phytoncide information providing service system comprises: a plurality of data loggers which are installed in a certain area and periodically transmit sensing data related to the temperature, humidity, wind speed, wind direction, solar radiation, soil temperature, and soil humidity to a service server; the service server which predicts, based on tree data on certain area-specific tree species distribution, leaf characteristics, growth stages of trees and leaves, and flowering and fruit stages, the sensing data received from the plurality of data loggers, and climate data, components and concentration of phytoncide for each area and provides phytoncide information; and a user terminal which receives the phytoncide information from the service server and displays the same. In this way, the present invention can predict components and concentration of phytoncide for each area in real time and provide information about the components and concentration of phytoncide for a specific area or certain area. Furthermore, the present invention can provide information on the efficacy of the phytoncide to a user.
Patent KR-20210156743-A (KR)
Inventor: HAN JUNG HOON
IPC: C07F7/08
Filed: 2021-05-13
Abstract: The present invention relates to an organometallic compound represented by chemical formula 1 of M(L_1)_n1(L_2)_n2, a light emitting device including the same, and an electronic apparatus including the light emitting device. In chemical formula 1, L_1 is a ligand represented by chemical formula 2. In chemical formula 2, Z_4 is represented by chemical formula 2A of *-(T_4)_a4-(R_4)_b4. Each substituent in chemical formulae 1, 2 and 2A is the same as defined in the specification. The organometallic compound according to the present invention has excellent color purity and long life.
Patent KR-20220155106-A (KR)
Title: Apparatus for automatic packaging container using contraction film with tear tap
Inventor: KIM MYUNG BAE
IPC: B65B61/18
Filed: 2021-05-14
Abstract: The purpose of the present invention is to provide an apparatus for automatically packaging a container by using a shrinkable film with a tear tap, which can automate an operation of inserting a shrinkable film into the outer circumferential surface of a container, thereby increasing workability and productivity, and can have the tear tap formed on the outer circumference of the film, thereby easily removing the film. The apparatus comprises: a shrinkable film supply unit for continuously supplying a shrinkable film in a state where the shrinkable film is installed to be wound around a roll; a shrinkable film cutting unit including a shrinkable film packaging unit which spreads the shrinkable film, supplied from the shrinkable film supply unit, in a circular shape and inserts the same into the outer circumferential surface of a container in the state, and semicircular cutting blades disposed on both sides of a jig to cut the shrinkable film into predetermined lengths; and a discharge unit for discharging the container into which the shrinkable film is inserted.
Patent KR-20220157034-A (KR)
Title: Recycled polymer compositions and process for making
Inventor: DESAI AMIT V
IPC: C08L23/06
Filed: 2021-05-20
Abstract: A recycled polymer composition is disclosed. The recycled polymer composition comprises post-consumer recyclables and/or post-industrial recycled materials (collectively, PCR). The recycled composition comprises: 50 to 99.5 wt% of PCR selected from propylene-based polymers, ethylene-based polymers, polyethylene terephthalate, polybutylene terephthalate, polyamides, polyesters, polyesters of furan dicarboxylic acids, polystyrene (PS), polyvinyl chloride (PVC), polycarbonates, acrylonitrile butadiene styrene (ABS), phenol polyurethane, polyester urea-formaldehyde, and mixtures thereof; up to 35 wt% of virgin polymers; and 0.5 to 15 wt% of styrene block copolymers (SBC). Articles formed from the recycled polymer composition have at least 10% higher notched Izod impact energy values measured at 23℃ according to ASTM D256 compared to articles formed from a composition without SBC.
Patent KR-20210147932-A (KR)
Inventor: WATANABE TOMOYUKI
IPC: H01L23/10
Filed: 2021-05-26
Abstract: A purpose of the present invention is to provide a sealing adhesive package and an organic electroluminescent device having excellent impact resistance. The present invention comprises: a first substrate; a second substrate disposed to face the first substrate; and a sealing adhesive layer, disposed between the first substrate and the second substrate, which bonds the first substrate and the second substrate. The sealing adhesive layer comprises a glass composition. The glass transition point of the glass constituting the glass composition is 350℃ or less. The sum of the thickness of a reaction layer in which at least one of the first substrate and the second substrate and the sealing adhesive layer reacted is 4 nm to 25 nm.
Patent KR-20220159687-A (KR)
Inventor: CHO SUNG HYUN
IPC: C04B7/26
Filed: 2021-05-26
Abstract: The present invention relates to cement clinker, a method of manufacturing the cement clinker, and a method of manufacturing cement using the cement clinker. The cement clinker includes calcium sulfo aluminate (CSA), alite (Ca_3SiO_5, C_3S), belite (2CaO·SiO_2, C_2S), aluminate (3CaO·Al_2O_3, C_3A), ferrite (4CaO·Al_2O_3·Fe_2O_3, C_4AF), calcium oxide (CaO), and calcium sulfate (CaSO_4), and is a CSA-C_3S-C_2S clinker containing 10 to 40 wt% of CSA, 20 to 40 wt% of C_3S, and 10 to 40 wt% of C_2S.
Patent KR-20220159845-A (KR)
Inventor: UAM TAE PYUNG
IPC: A62C35/68
Filed: 2021-05-26
Abstract: The present invention relates to a branch tee valve opened by a fluid flow and a branch tee valve system including the same. The branch tee valve of the present invention includes a tee body that communicates with each of a closed sprinkler head, an open sprinkler head, and a water supply pipe. Inside the tee body, a valve assembly including a variable valve capable of rotating within a certain range and a moving body capable of translational movement are disposed. According to the present invention, fire extinguishing water does not leak from the open sprinkler head in an initial stage of water supply, and in the event of a fire, water can be smoothly sprayed from both the open sprinkler head and the closed sprinkler head.
Patent KR-20220161797-A (KR)
Title: System and method for easy taxi calling in mobile web
Inventor: OAK YOUNG JONG
IPC: G06K19/06
Filed: 2021-05-31
Abstract: The present invention relates to a system and a method for calling a taxi on a mobile web, comprising the steps of: collecting QR code information including the address of a calling place, the name of the calling place, and URL information for accessing a mobile web taxi calling page from a QR code attached to the place where a terminal is located; accessing a mobile web taxi calling server based on the URL information, and receiving and displaying the mobile web taxi calling page, which has the address of the calling place and the name of the calling place inserted thereinto, from the mobile web taxi calling server; and if the phone number of a terminal is input by a taxi caller into the mobile web taxi calling page, transmitting taxi calling information including the phone number, the calling place and the name of the calling place to the mobile web taxi calling server. Therefore, provided are a system and a method for enabling a user to call a taxi on a mobile web without installing a smartphone application.
Patent KR-20220165453-A (KR)
Title: shower water saving footstool
Inventor: HAN JAE MIN
IPC: E03C1/05
Filed: 2021-06-08
Abstract: Since it is difficult to turn on the water when bubbles are present in a shower and water is wasted if it is kept running, the present invention relates to a device that can easily turn on and off the water using a shower water-saving pedal footrest and not waste water. According to the present invention, the shower water-saving pedal footrest comprises: a footrest formed on the floor of a shower room so that a user can step on it; a sensing unit formed on the bottom of the footrest to sense a user's load; a control unit for determining the load by receiving an electrical signal for the load sensed by the sensor unit through a wire, and then sending out a control signal accordingly; an opening and closing device installed in a drain pipe to open and close by receiving the control signal from the control unit; and a solenoid valve to block the drain pipe.
Patent KR-20210157367-A (KR)
Inventor: JEONG WOO CHEOL
IPC: G03B11/04
Filed: 2021-06-21
Abstract: Disclosed are a shutter device for non-uniformity correction and a thermal imaging camera having the same. The disclosed shutter device for non-uniformity correction, which is installed inside a case having a front wall formed with an open front window, comprises: first and second front pulleys disposed close to a front wall, and spaced apart from each other at an interval greater than a size of the width of a front window; a first rear pulley disposed at a rear side than the first and second front pulleys; a shutter belt supported by the first and second front pulleys and the first rear pulley to pass therethrough, made of a material through which infrared rays are not transmitted, and formed with at least one open through-hole corresponding to the front window; and an electric motor for providing power to allow the shutter belt to travel on a caterpillar track via the first and second front pulleys and the first rear pulley. Infrared rays are incident from the front of a case into the case when all of the open through-holes are at an open position which is aligned with the front window to overlap. Also, the infrared rays are not incident when even one of the open through-holes is at a closed position which does not overlap the front window. Therefore, the shutter device for non-uniformity correction is lightweight and easily formed to be compact.
Patent KR-20220170063-A (KR)
Title: Tag type Label for PET bottle
Inventor: JEONG BYEONG GWON
IPC: B65D51/24
Filed: 2021-06-22
Abstract: The present invention relates to a tag type label that is easy to separate a label of a PET bottle product. According to the present invention, a ring-shaped device (11) is molded together with bottle caps (10, 11) to connect a label (112) to a new type of bottle caps (10, 11) using connecting members (110, 111).
Patent KR-20210152417-A (KR)
Inventor: KOO JAMYOUNG
IPC: G06K9/62
Filed: 2021-06-22
Abstract: Disclosed according to an embodiment of the present disclosure is a computing device generating region information on at least one object included in an image. The computing device includes: a memory including computer-executable components; and a processor executing the computer-executable components stored in the memory. The computer-executable components include: a key point heat map generation component generating a key point heat map including key point information on the at least one object with respect to the image; a non-rotation bounding box generation component generating a non-rotation bounding box based on the generated key point heat map; a rotation bounding box generation component generating a rotation bounding box using the non-rotation bounding box; and a final bounding box generation component expressing the region that the at least one object occupies in the image using at least one of the non-rotation bounding box and the rotation bounding box.
Patent KR-20230000509-A (KR)
Title: Display panel and electric apparatus
Inventor: JEONG JUN KI
IPC: G09G3/3225
Filed: 2021-06-24
Abstract: The present invention discloses a display panel, comprising: a display area including a first display area in which a plurality of first light-emitting diodes are arranged, a second display area in which a plurality of second light-emitting diodes and a transmission area are arranged, and a third display area in which a plurality of third light-emitting diodes are arranged; and a peripheral area outside the display area, a plurality of first subpixel circuits electrically connected to each of a plurality of first light emitting diodes, a plurality of second subpixel circuits electrically connected to each of a plurality of second light emitting diodes, and a plurality of third subpixel circuits electrically connected to each of the plurality of third light emitting diodes, wherein the plurality of second sub-pixel circuits are disposed in the peripheral area, and the plurality of second sub-pixel circuits are electrically connected to a plurality of second light-emitting diodes by a plurality of conductive bus lines crossing the third display area between the peripheral area and the second display area. Accordingly, the present invention can provide a high-quality display panel and an electronic device equipped with the same.
Patent KR-20230000884-A (KR)
Inventor: JUHNG JIN OOK
IPC: A41D13/00
Filed: 2021-06-25
Abstract: The present invention relates to an easily replaceable simple heat-dissipating vest and a method for manufacturing the same. The simple heat-dissipating vest, according to the present invention, comprises: an outer cover (10); an inner skin (12); a front vest (20) and a rear vest (22); a plurality of cells (30); a shoulder band (40); a front belt (50); and a rear belt (60). Therefore, the effect of simply cooling off heat for workers working in difficult conditions is expected.
Patent KR-20230001605-A (KR)
Title: Insulation structure of cargo tank
Inventor: SUNGWOOK CHUNG
IPC: F17C3/02
Filed: 2021-06-28
Abstract: Disclosed is an insulation structure for a liquefied gas storage tank, capable of maintaining a stable structure in response to thermal deformation of the storage tank and maintaining insulation performance. According to an embodiment of the present invention, an insulation structure for a liquefied gas storage tank comprises: a foam insulation layer covering the outer surface of the storage tank for accommodating liquefied gas; a leakage channel formed on an inner surface of the foam insulation layer in contact with an outer surface of the storage tank and provided as a passage through which liquefied gas leaking from the storage tank moves; a plurality of barriers provided to surround the outside of the foam insulation layer; and a plurality of supports for supporting the plurality of barriers by separating the plurality of barriers from an outer surface of the foam insulation layer. The leakage channel may be provided with an open cell fiber in which a plurality of pores are formed to absorb liquefied gas leaking from the storage tank.
Patent KR-20230004078-A (KR)
Title: Pressure-sensitive adhesive compositions, protective films, optical device and liquid crystal display
Inventor: LEE SU IN
IPC: C09J11/00
Filed: 2021-06-30
Abstract: The present application relates to a pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive layer having an excellent adhesive strength balance while providing appropriate low-speed peel strength and high-speed peel strength, suppressing a zipping phenomenon, preventing adherend contamination, and having antistatic performance. In addition, the present application relates to a protective film including the pressure-sensitive adhesive layer formed by the pressure-sensitive adhesive composition, an optical element including the protective film, and a liquid crystal display device including the optical element.
Patent KR-20230006967-A (KR)
Inventor: DONG GI HAN
IPC: D06F58/20
Filed: 2021-07-05
Abstract: A clothes care machine is disclosed. According to the idea of the present invention, the clothes care machine comprises: a main body including a clothes care room with a plurality of holes; a plurality of hangers corresponding to and connected to the plurality of holes, and arranged to support clothes; a first fan and a second fan arranged to form an air current into the plurality of hangers and arranged on an upper side of the clothes care room; a motor arranged between the first fan and the second fan; a first fan housing arranged to cover the first fan and including a first outlet formed to discharge the air; a second fan housing arranged to cover the second fan and including a second outlet formed to discharge the air; a first duct connecting a plurality of holes corresponding to some of the plurality of hangers and the first outlet so that the air discharged through the first outlet can be transferred to some of the plurality of hangers; and a second duct connecting a plurality of holes corresponding to the others of the plurality of hangers and the second outlet so that the air discharged through the second outlet can be transferred to the others of the plurality of hangers. The first duct and the second duct include a spray nozzle arranged to be correspondingly connected to the plurality of holes, respectively. Therefore, the performance can be maximized.