baber/WOPTO huggingface dataset:
Patent KR-20210158546-A (KR)
Inventor: KIM HWANG YEON
IPC: H01L45/00
Filed: 2020-06-24
Abstract: The present invention provides an electronic device including a semiconductor memory capable of improving operating characteristics of a semiconductor memory and simplifying processes, and a method for fabricating the same. The semiconductor memory includes: a substrate including a cell region, a first peripheral circuit region disposed at one side of the cell region in a first direction, and a second peripheral circuit region disposed at one side of the cell region in a second direction crossing the first direction; a plurality of first lines disposed over the substrate and extending in the first direction across the cell region and the first peripheral circuit region; a plurality of second lines disposed over the first lines and extending in the second direction across the cell region and the second peripheral circuit region; a contact plug disposed in the second peripheral circuit region and having an upper surface coupled to a second line; a plurality of third lines disposed over the second lines and respectively overlapping the second lines, wherein a portion of the third line located in the cell region contacts the second line, and a portion of the third line located over the contact plug is spaced apart from the second line; a plurality of fourth lines disposed over the third lines and respectively overlapping the first lines; a plurality of first memory cells disposed in the cell region and located at intersections of the first lines and the second lines between the first lines and the second lines; and a plurality of second memory cells disposed in the cell region and located at intersections of the third lines and the fourth lines between the third lines and the fourth lines.
Patent KR-20210003677-A (KR)
Inventor: BAN YOSHINORI
IPC: G01N21/88
Filed: 2020-06-26
Abstract: Provided is an appearance inspection apparatus which, when a product has a defect, visually recognizes the status of its defect through an image. According to the present invention, the appearance inspection apparatus comprises: photographing cameras (12, 14, 17, 19) which photograph the appearance of a subject to be inspected (K); and a quality assessment apparatus (30) which determines judgment about certain assessment items based on the photographed image. The quality assessment apparatus (30) includes: a quality information memory unit (34) which relates the identification information of the subject to be inspected (K), when the subject to be inspected (K) is determined to be defective, and the assessment items for which the subject to be inspected (K) are determined to be defective for memorizing them; and an image memory unit (35) which memorizes by relating the identification information of the subject to be inspected (K) and the image data. The quality assessment apparatus (30) additionally includes: a quality information display unit (36) which displays statistical information on the quality of the subject to be inspected (K) which is inspected on a display unit (41); and an image display unit (37) which receives a selection signal for selecting an assessment item, and displays the image of the subject to be inspected (K) which is determined to be defective for the assessment item on the display unit (41).
Patent KR-20220003282-A (KR)
Title: A Nail Dryer with a Function of Playing a Sound
Inventor: CUI YUNSONG
IPC: A45D29/18
Filed: 2020-07-01
Abstract: The present invention relates to a nail dryer having a speaker function. The nail dryer having a speaker function comprises: an accommodation body (12) in which an inner accommodation space is formed; a drying module (13) that is coupled to the ceiling surface of the accommodation body (12) and in which at least one light-emitting device (132a-132n) is disposed therein; a speaker (15) disposed on the ceiling surface of the accommodation body (12); and a short-range communication chip (18) electrically connected to the speaker (15), wherein the speaker (15) can receive a signal from an electronic device and reproduce the same by means of the short-range communication chip (18).
Patent KR-20200086652-A (KR)
Inventor: KYOUNG HO YOO
IPC: H02K11/215
Filed: 2020-07-01
Abstract: According to an embodiment of the present invention, provided is a lens driving motor which comprises: a first operator disposed on a side surface of a lens unit to move the lens unit; a second operator located to face the first operator on a side surface of the first operator; a stator located to face a lower side of the second operator in order to move the second operator and formed with a through hole corresponding to the lens unit at the center thereof; and a base having a hollow hole supporting the stator and the second operator and corresponding to the through hole of the second operator formed at the center and including a mounting protrusion unit protruding from an upper side surface on which the through hole is formed to insert the through hole of the second operator so as to fix the second operator.
Patent KR-20220003726-A (KR)
Title: Vehicle Emergency Fire Extinguisher Fixing Apparatus
Inventor: KIM YOUNG IL
IPC: B60R5/04
Filed: 2020-07-02
Abstract: The present invention provides an emergency fire extinguisher fixing apparatus for a vehicle. The fire extinguisher fixing apparatus according to an embodiment of the present invention comprises: a fire extinguisher insertion port (10h) having a long circular space on an opposite side to a fuel port of the vehicle (1); and a fire extinguisher cover (10) having a fastening structure to cover the fire extinguisher insertion port (10h). According to the present invention, a fire extinguisher can be quickly taken out to be used without separation during high-speed driving or a crash collision.
Patent KR-20220010939-A (KR)
Title: Nanotip indentation lithography for fabrication of plasmonic nanostructures and plasmonic nanostructures fabricated by the same
Inventor: CHAE HO SHIN
IPC: G01Q60/38
Filed: 2020-07-20
Abstract: According to the present invention, nano-tip indentation lithography for manufacturing a plasmonic nanostructure uses a polymer A as a sacrificial layer, sequentially coats the polymer A and a polymer B on a substrate by using the polymer B as a mask layer to prepare a double-layer polymer mold, enables the mask layer to be indented by a tip of an atomic force microscope (AFM), removes an indentation area of the sacrificial layer by wet etching, enables metal to be deposited on a substrate through an opening formed by the wet etching, and separates the polymer mod from the substrate to form a metal nanostructure on the substrate.
Patent KR-20220011041-A (KR)
Inventor: KIM KI WOONG
IPC: F24F3/16
Filed: 2020-07-20
Abstract: The present invention relates to an open smoking booth, wherein a smoking booth is configured in an open shape to enable smokers to come more easily into a restricted smoking space and to smoke, thereby protecting nearby pedestrians from secondhand smoking and smoke inside the smoking booth is purified to prevent cigarette smoke from being discharged to the outside, comprising: a structure including a supporting part erected upward on the ground and an upper structure for connecting the upper end of the supporting part, and having at least part of a side surface opened; an air curtain part installed and operating on the opened part of the structure to block air inside and outside the structure; and a filter part installed inside the structure to purify and discharge cigarette smoke generated inside the structure.
Patent KR-20220011280-A (KR)
Title: Battery cover
Inventor: KWON CHOONG HO
IPC: H01M50/20
Filed: 2020-07-21
Abstract: The present invention relates to a battery cover, which forms a locking protrusion and a locking hole at both ends of a cover body made of a band shape to surround a side of a battery, and allows for the insertion of the locking protrusion into the locking hole when folding the battery cover into a battery shape so that the battery cover can be assembled integrally. The battery cover can be easily and conveniently assembled and used without a separate molding device such as equipment. In addition, by overlapping both ends of the cover body for a snap button to be used, the battery cover can be conveniently assembled and used simply and easily by matching the position of the snap button and pressing the same. In addition, it is possible to further enhance the battery performance protection effect by preventing foreign substances from falling on the battery through an upper part of the mounted battery and by preventing the temperature around the battery from dropping rapidly by having an upper cover on the battery cover.
Patent KR-20220013163-A (KR)
Title: Silo for preventing particle damage
Inventor: KIM DAE HUN
IPC: B65D88/54
Filed: 2020-07-24
Abstract: The present invention relates to a silo for preventing particle damage. More specifically, powder supplied into the silo through a dispersion plate installed inside the silo is dispersed, thereby increasing air resistance of the powder, reducing descending speed of the powder, and preventing damage to the powder.
Patent KR-20220015683-A (KR)
Inventor: PARK HYEON JIN
IPC: F04B49/06
Filed: 2020-07-31
Abstract: The present invention provides a compressor equipped with an electric motor, configured by removing an engine from a compressor equipped with a diesel engine driven with a fossil fuel like diesel fuel and installing an electric motor driven with electricity at the position thereof, such that noises generated from the engine can be minimized and concurrently exhaust fumes can be prevented by removing the engine, pollution of soil caused by an oil spill, which damages the natural environment, can be prevented, driving costs can be saved because of not being driven with a fossil fuel, manufacturing costs can be lowered by minimizing parts of a product, at the same time, installation at any predetermined place is easy, malfunction elements are reduced due to full automation, at the same time air can be automatically discharged by enough preliminary operations, and a user can easily perform operations with a few switches. Therefore, the present invention enhances efficiency as well as overall productivity and economic feasibility of a product to maximize usage reliability for the user.
Patent KR-20220017172-A (KR)
Title: Apparatus to operate network and method thereof in wireless commnication system
Inventor: BAHK SAEWOONG
IPC: H04W92/20
Filed: 2020-08-04
Abstract: The present invention relates to a 5G or 6G communication system for supporting a higher data transmission rate after a 4G communication system such as LTE. A method of a base station proposed in various embodiments of the present invention comprises the following processes of: receiving a message including information related to the total sum of traffic loads of corresponding terminals from each of second base stations and information related to a location of the corresponding second base station; identifying the sum of traffic loads transmitted to corresponding terminals by corresponding second base stations located in a specific first area among first areas included in a service area of a first base station; identifying whether the identified sum of traffic loads is greater than the sum of data rates for corresponding terminals of the second base stations located in the specific first area; identifying a specific terminal to be operated as a second base station among the corresponding terminals located in the specific first area if the identified sum of loads is greater than the sum of data rates; and transmitting information indicating that the specific terminal will operate as a second base station to the specific terminal.
Patent KR-20220020040-A (KR)
Inventor: PARK SEHUN
IPC: B05B13/02
Filed: 2020-08-11
Abstract: The present invention relates to a lever type firefighting pistol nozzle that prevents malfunction by locking an opening/closing lever in an opening/closing position and, in particular, to the lever type firefighting pistol nozzle in which the opening/closing lever can be freely operated as in normal times when a locking part is released, but the opening/closing lever is locked in position by the locking part and cannot be operated when opened/closed. Therefore, the lever type firefighting pistol nozzle can be appropriately used in an unlocking or locking state according to fire conditions.
Patent KR-20220021100-A (KR)
Inventor: YANG HAE TAE
IPC: H05B3/56
Filed: 2020-08-13
Abstract: The present invention relates to a hot water boiler. According to the present invention, a frame (F) is built in a tank (T) in order to use a carbon fiber yarn heating cable (T) at the same time considering flexibility of the carbon fiber yarn heating cable (T). In a status where the carbon fiber yarn heating cable (T) is wound around the frame (F) to maintain a dense status, a power is supplied from a power supply unit (C1) through a power cable unit (C10), so that quick boiling of a hot water is possible due to concentration of a heat. Furthermore, the carbon fiber yarn heating cable (T) is completely immersed in the hot water in the tank (T) using insulation and waterproofing by the fiber yarn sheath (T2) covered with a carbon fiber yarn (T1). Thus, safe boiling of the hot water is realized. As a result, boiling of the hot water for hot water supply, in other words for indoor heating, becomes faster and easier.
Patent KR-20210045921-A (KR)
Title: Method and Apparatus for Evaluating Three-Dimensional Display
Inventor: HONG KEE HOON
IPC: G03H1/04
Filed: 2020-09-04
Abstract: The present disclosure relates to a method and device for evaluating a three-dimensional display. According to one embodiment of the present disclosure, the method for evaluating a three-dimensional display may comprise the steps of: photographing a digital holographic image of the three-dimensional display within the reproduction volume; measuring a reproduction depth based on the photographed holographic image; and deriving the depth expression capability of the three-dimensional display based on a contrast modulation depth value based on the measured reproduction depth.
Patent KR-20220032275-A (KR)
Inventor: YONGJAE JO
IPC: H04N21/432
Filed: 2020-09-07
Abstract: The present invention provides a display device, which comprises: a communication interface which receives EPG channel map information including information about a plurality of channel numbers and content providers corresponding to the plurality of channel numbers, and receives URL information, which is a web content providing address for each of the plurality of channel numbers included in the EPG channel map information; and a processor which obtains IP channel information, which is a media content providing address for each of the plurality of channel numbers, generates integrated channel map information including integrated channel information by generating the integrated channel information according to the presence or absence of an IP channel for each of the plurality of channel numbers based on the EPG channel map information, the URL information, and the IP channel information, receives a predetermined channel number through a user input interface unit, and outputs media content or web content, provided from the predetermined channel number, through a display unit. The present invention provides image quality optimized for each game genre.
Patent KR-20220036426-A (KR)
Inventor: SHIN KI HYUN
IPC: B32B21/14
Filed: 2020-09-15
Abstract: In accordance with the present invention, provided is a PVC-foam sound insulation floor plate laminated with glass fibers, capable of reducing a floor noise and improving walking comfort through a PVC foam layer attached to a lower part of a woody layer, and preventing a distortion or deformation between different types of materials, which is caused by a temperature change, through a glass fiber layer placed between the woody layer and an eco-friendly PVC foam layer. In accordance with the present invention, the PVC-foam sound insulation floor plate laminated with glass fibers includes: plywood made by bonding veneers; a surface decoration material bonded to an upper part of the plywood through an EVA adhesive; a second glass fiber layer placed in a lower part of the plywood; and a PVC foam layer placed and bonded in a lower part of the second glass fiber layer, and manufactured by foaming PVC. The second glass fiber layer and the PVC foam layer are bonded to the lower part of the plywood through the EVA adhesive.
Patent KR-20210127585-A (KR)
Title: Gate valve
Inventor: KIM BAE JIN
IPC: F16K3/02
Filed: 2020-09-16
Abstract: The present invention comprises: a housing installed adjacently to a slit of a semiconductor process chamber; a moving shaft installed inside the housing and installed so that one side can be withdrawn out of the housing; a moving unit installed and connected to the moving shaft to move the moving shaft; and an opening and closing member installed at the one side of the moving shaft to be arranged in the vicinity of the entrance of the slit of the semiconductor process chamber and coming into contact or out of contact with the entrance of the slit depending on the movement of the moving shaft to open and close the slit. According to the present invention, the opening and closing member for opening and closing the slit of the chamber is formed in a shape corresponding to the entrance of the slit, and the opening and closing member is moved in many directions by the moving unit to open and close the slit, thereby opening and closing the inclined entrance of the slit even if the gate valve is not formed to be inclined.
Patent KR-20220037220-A (KR)
Inventor: WOO HYUN JIN
IPC: B62D21/15
Filed: 2020-09-17
Abstract: Disclosed is a collision protection device for an electric vehicle. According to the present invention, the collision protection device for an electric vehicle comprises: a pair of side frame units; a pair of gradient frame units, of which a mutual distance gradually gets narrower when going toward the front, connected to front end parts of the side frame units; front frame units connected to the gradient frame units; chassis frame units having rear frame units connecting rear end parts of the side frame units; a battery unit mounted in the side frame units; and a rear wheel member unit mounted in the rear frame units, storing a PE module, and blocking movement of the PE module to the battery unit.
Patent KR-20220041668-A (KR)
Inventor: KIM YONG GAP
IPC: G06Q10/10
Filed: 2020-09-25
Abstract: The present invention relates to an integrated management operation system and method for efficient business processing of a dental clinic. The integrated management operation system and method for efficient business processing of a dental clinic simultaneously processes treatment-related tasks, such as customer registration, reservation, reception, medical treatment, medical photos, receipt, prescription, and receipt issuance which occur in general at dental clinics, and management tasks incurred by employees (doctors, nurses, general office workers, etc.) who perform treatment-related tasks, such as insurance, accounting, funds, human resources, customer management, statistics management, etc. The system comprises a personal user computer, a personal communication terminal (including a landline phone and a mobile communication terminal), a server, a database, and an in-house user.
Patent KR-20220043362-A (KR)
Title: New composition for improving skin conditions
Inventor: KIM CHEONG TAEK
IPC: A61Q19/08
Filed: 2020-09-29
Abstract: The present invention relates to a composition for improving skin condition, the composition comprising, as an active ingredient, a derivative of a compound represented by general formula (I) or a pharmaceutically acceptable salt thereof. (In general formula (I), R represents a linear or branched alkyl group having 1 to 20 carbon atoms).
Patent KR-20200121264-A (KR)
Inventor: HONG DEOK HWA
IPC: A61B90/00
Filed: 2020-10-08
Abstract: According to an embodiment of the present invention, provided is an optical tracking system for tracking a position and posture of a marker in which the marker can be attached to an object, and a pattern surface formed therein is visible through an optical system formed in an opening. The optical tracking system comprises: a plurality of imaging units imaging a first image including a part of a pattern surface at an infinity focal length, a second image including an outgoing light image in which outgoing light emitted in a first direction through the opening is formed at a focal length closer than the infinity focal length, and a third image including the outgoing light image in which the outgoing light emitted in a second direction different from the first direction through the opening at the focal length closer than the infinity focal length; and a processor determining a posture of a marker based on the first image and determining a position of the marker based on the second image and the third image.
Patent KR-20220049154-A (KR)
Inventor: KIM HYEONG YEOL
IPC: E04G23/02
Filed: 2020-10-14
Abstract: Provided are a structure reinforced by continuous construction of precast textile-reinforced concrete (TRC) panels, and a continuous construction method thereof. Panel connection parts can be firmly formed between precast TRC panels so that the precast TRC panels can be continuously constructed to reinforce a structure or a building. In addition, when the panel connection parts are formed, a structure to be reinforced, anchor bolts, and the precast TRC panels can be integrated by connecting the protruding grids of the precast TRC panels in an overlapping manner, installing additional grid reinforcements, and filling grout. In addition, when the precast TRC panels are mounted on the structure to be reinforced, the precast TRC panels can be easily mounted without forming, in the precast TRC panels, through holes into which the anchor bolts are inserted.
Patent KR-20220049380-A (KR)
Inventor: KANG JIN KYU
IPC: H01L31/18
Filed: 2020-10-14
Abstract: A method of manufacturing a thin film solar cell light absorption layer according to various embodiments of the present invention may include the steps of: forming a pore formation prevention film on a rear electrode; forming a metal precursor of a light absorption layer by stacking a Zn precursor, a Cu precursor, and a Sn precursor on the pore formation prevention layer; and heat-treating the pore formation prevention film and the metal precursor.
Patent KR-20220049750-A (KR)
Inventor: LEE JU WONE
IPC: F21S8/08
Filed: 2020-10-15
Abstract: Disclosed are a streetlight device capable of collecting fine dust and a fine dust collecting device. The disclosed streetlight device capable of collecting fine dust includes a solar panel, a piezoelectric rod, a wind power generation blade, and a fine dust collecting device. The streetlight device capable of collecting fine dust can perform a streetlight function and a fine dust collecting function at the same time. The fine dust collecting device of the present invention can be installed to or detached from a streetlight, a telephone pole, a tree line, or the like.
Patent KR-20220053290-A (KR)
Inventor: JUNHEE HAN
IPC: G09G3/3225
Filed: 2020-10-22
Abstract: The present application relates to an electroluminescent display minimizing external light reflection. The electroluminescent display device according to the present application includes a first sub-pixel, a second sub-pixel, and an optical guide. The first sub-pixel includes a first color filter. The second sub-pixel is disposed adjacent to the first sub-pixel and includes a lens layer, a first transparent electrode, a first light-emitting layer, a reflective electrode, a second light-emitting layer, and a second transparent electrode sequentially stacked. The optical guide is disposed in a lower space of the first sub-pixel and the second sub-pixel. The optical guide has a wedge shape having top portions contacting each other at a boundary between the first sub-pixel and the second sub-pixel, and an upper surface corresponding to the area of the first sub-pixel and the second sub-pixel.