baber/WOPTO huggingface dataset:
Patent KR-20220063075-A (KR)
Title: Shoes related service relay method and system using the same
Inventor: AHN SE JUN
IPC: G06Q30/02
Filed: 2021-04-02
Abstract: According to an embodiment of the present invention, a shoe-related service relay method includes the steps of: obtaining at least one service provider information from a plurality of service provider terminals; storing service provider data on the basis of the obtained service provider information; obtaining a service provision request message from a terminal of a service provision requester; assigning a first service provider to a first service on the basis of the service provision request message and the service provider data; obtaining a first image, which is an image before providing a service for the target product of the first service; obtaining a second image, which is an image after providing a service for the target product of the first service; obtaining quality information on the first service on the basis of the first image and the second image; and updating information on the first service provider included in the service provider data on the basis of the obtained quality information on the first service.
Patent KR-20210127094-A (KR)
Inventor: INOUE KAZUHIKO
IPC: H01J37/317
Filed: 2021-04-07
Abstract: One aspect of the present invention provides a multi-charged particle beam irradiation device and a multi-charged particle beam inspection device capable of reducing a Coulomb effect acting on a multi-beam. The multi-charged particle beam irradiation device in one aspect of the present invention is equipped with: a forming device that forms the multi-charged particle beam; a multi-pole deflector array that individually deflects each beam of the multi-charged particle beam so that a central axis trajectory of each beam of the multi-charged particle beam does not focus in the same plane orthogonal to a direction of an orbital central axis of the multi-charged particle beam; and an electron optical system that irradiates a substrate with a multi-charged particle beam in a state wherein the multi-charged particle beam is not focused.
Patent KR-20220139526-A (KR)
Inventor: LIM SERA
IPC: H02M3/28
Filed: 2021-04-08
Abstract: According to one feature of the present invention, a low voltage DC-DC converter comprises: a first transformer and a second transformer connected in parallel to the first transformer; and a control IC for predicting a current difference between a first output current and a second output current corresponding to a voltage difference between a measured first voltage and a measured second voltage by using a correlation between the voltage difference between the first voltage, which is a voltage across a primary wire of the first transformer, and the second voltage, which is a voltage across a primary wire of the second transformer, and the current difference between the first output current flowing in a secondary side of the first transformer and the second output current flowing in a secondary side of the second transformer. Therefore, the low voltage DC-DC converter can accurately predict an output current of the low voltage DC-DC converter.
Patent KR-20220143191-A (KR)
Inventor: CHUNG YOUN GIL
IPC: B26D5/08
Filed: 2021-04-14
Abstract: The present invention relates to an electrode production system for secondary batteries for producing a secondary battery electrode, comprising a notching part for forming an electrode tab by notching an electrode. The notching part comprises: a frame; an upper mold part and a lower mold part disposed in the frame to be movable up and down; and a driving part disposed in the frame and connected to the upper mold part and the lower mold part. The driving part comprises: a first motor; a first shaft connected to the first motor; a first cam and a second cam disposed on the first shaft; a first connecting rod connecting the first cam and the upper mold part; and a second connecting rod connecting the second cam and the lower mold part. The upper mold part comprises: an upper mold; an upper plate disposed on the upper mold and movably coupled to the frame at an upper side of the first shaft in a vertical direction; and a lower plate connected to the upper plate and coupled to the frame to be vertically movable at a lower side of the first shaft. The lower mold part comprises: a first plate; and a lower mold disposed on the first plate. The eccentric direction of the first cam and the eccentric direction of the second cam are opposite to each other, and as the first shaft rotates, the moving direction of the upper mold part and the moving direction of the lower mold part become opposite to each other in the vertical direction, and thus it is possible to adjust the vertical separation distance between the upper mold and the lower mold.
Patent KR-20220144543-A (KR)
Inventor: LEE SANG BOK
IPC: A47B83/00
Filed: 2021-04-20
Abstract: Disclosed is furniture with an expandable drawer. According to the present invention, the furniture comprises: a fail; a drawer moved along the rail and having a drawer main body longer than the rail; a wheel coupled to the bottom surface of a portion positioned inward in relative to the rail when the drawer main body is completely inserted; a floor plate movably installed in an upper portion of the drawer; and a storage space formed in an upper portion of the floor plate. According to the present invention, a motion range and a use range of the drawer installed in various types of furniture can be maximized.
Patent KR-20210130652-A (KR)
Title: Substrate processing apparatus and substrate processing method
IPC: H01L21/687
Filed: 2021-04-20
Abstract: The present invention provides a substrate processing device and a substrate processing method useful for improving reliability of a processing result and throughput. According to an aspect of the present invention, a substrate processing device comprises: a processing unit for performing predetermined processing on the substrate; a holding unit; a returning unit performing carrying in and carrying out of the substrate for the processing unit by displacing the holding unit holding the substrate; a substrate inspection unit, outside the processing unit, that acquires information indicating a surface state of the substrate held by the holding unit.
Patent KR-20210132615-A (KR)
Title: Acoustic model conditioning on sound features
IPC: G10L15/02
Filed: 2021-04-26
Abstract: A system and method for recognizing a voice capture a voice audio segment followed by an utterance immediately after a key phrase. An encoder computes a sound embedding using a key phrase segment, for which is stored. An acoustic model for voice recognition infers a phoneme from an utterance audio signal using a model conditioned for sound embedding as input. The sound embedding can be maintained until another key phrase is captured or a session ends. The acoustic model and encoder can be jointly trained from recording the voice data that can be mixed with noise, and a profile of the mixed noise is the same for the key phrase segment and the utterance segment.
Patent KR-20220146840-A (KR)
Title: Semiconductor package including molding layer
Inventor: KIM DONG HO
IPC: H01L23/00
Filed: 2021-04-26
Abstract: The present invention relates to a semiconductor package. The semiconductor package comprises: a semiconductor chip; a lower redistribution layer disposed below the semiconductor chip and including a lower insulating layer disposed in a central region and a portion of an edge region, and a trench formed in a remaining portion of the edge region; a plurality of external connection terminals disposed under the lower redistribution layer; a molding layer including a first molding portion disposed on the lower redistribution layer and surrounding a side surface of the semiconductor chip, and a second molding portion disposed in the trench and in contact with a side surface of the lower insulating layer; and an upper redistribution layer disposed on the molding layer. In addition, the side surface of the lower insulating layer disposed in the edge region and a side surface of the second molding portion are coplanar. Accordingly, warpage of the semiconductor package may be improved.
Patent KR-20220148570-A (KR)
Inventor: PARK KYOUNG TAI
IPC: B60H1/32
Filed: 2021-04-29
Abstract: According to a heat pump system for a vehicle of the present invention, when first and second pipes disposed at front and rear ends of a water-cooled condenser are coupled to first and second guard members, respectively, and first and second carbon composite members that generate heat and supply it to the inside, an appropriate heat source supply to absorb heat of coolant and refrigerant is possible, improving the efficiency of the heat pump system to increase the heating performance of the vehicle.
Patent KR-20220152452-A (KR)
Inventor: KIM SEOK BAE
IPC: H01L21/677
Filed: 2021-05-07
Abstract: The present invention relates to a semiconductor material inspection device that increases the number of semiconductor materials inspected at one time by arranging the maximum inspection area within the shooting range of a camera. The semiconductor material inspection device comprises a side inspection unit including a plurality of mirror blocks having slopes surrounded by a plurality of mirrors to form an inspection area in order to inspect the side of the semiconductor material picked up by the inspection picker, a camera for capturing an image of a side surface of the semiconductor material accommodated in the inspection area, and a side wall member provided on one side of the mirror blocks in the first row and the mirror blocks in the second row, respectively, and having a locking protrusion protruding at a position corresponding to the locking member of the pick-up unit. The plurality of mirror blocks are provided in two rows. Each of the mirror blocks is arranged in a zigzag shape. Among the plurality of pickup units, only the pickup unit positioned above the inspection area is lowered. The locking protrusion is formed at a position that does not correspond to the inspection area of the mirror blocks.
Patent KR-20220153346-A (KR)
Inventor: LEE SANG MIN
IPC: H01L21/67
Filed: 2021-05-11
Abstract: An objective of the present invention is to provide an apparatus for processing a substrate which can minimize a stroke of a lifting/lowering shaft and minimize the momentum applied to a lifting/lowering part when a lower chamber is lifted and lowered. The apparatus for processing a substrate to perform a processing process on a substrate comprises a process chamber and a lifting/lowering part. The process chamber consists of a lower chamber and an upper chamber having a separating and coupling structure and can provide the processing space when coupled. The lifting/lowering part can separate and couple the upper chamber and the lower chamber by lifting and lowering the lower chamber and consists of a support part provided to support the back side of the lower chamber, a first lifting/lowering part provided to lift and lower the support part, a second lifting/lowering part provided to be arranged in parallel underneath one side of the first lifting/lowering part, and a connection part provided to connect the first lifting/lowering part and the second lifting/lowering part to lift and lower the first lifting/lowering part by lifting and lowering the second lifting/lowering part.
Patent KR-20220155683-A (KR)
Title: Memory device
Inventor: OH SUNG LAE
IPC: H01L27/11514
Filed: 2021-05-17
Abstract: One embodiment relates to a memory device, comprising: a cell wafer including a plurality of bit lines extending in a first direction and arranged along a second direction and a memory cell array connected to the plurality of bit lines; a ferry wafer bonded to the cell wafer; and a capacitance equalization member including a plurality of dummy pad junctions provided on the bonding surface between the cell wafer and the ferry wafer in a plurality of rows along the first direction and in a plurality of columns along the second direction and overlapping the plurality of bit lines in a vertical direction orthogonal to the first and second directions. The dummy pad junctions adjacent to each other in the first direction overlap at least one bit line in common and have different width ratios of left and right widths based on the commonly overlapping bit line. Accordingly, the reliability of a memory device can be improved by preventing the distribution of threshold voltages of memory cells from widening.
Patent KR-20220156129-A (KR)
Title: Safe wheelchair for safe driving and its driving method
Inventor: KIM YOUNG TAK
IPC: A61G5/10
Filed: 2021-05-17
Abstract: The present invention relates to a safety wheelchair for safe driving and a driving method thereof. According to the present invention, the safety wheelchair for safe driving comprises: a wheelchair main body; wheels disposed on both sides of the main body; a brake unit for decelerating the speed of the wheels; a sensor unit mounted on the main body to detect a riding state and a moving state of the main body; a comparison unit for comparing data of the sensor unit with a predetermined threshold; and a control unit for controlling the operation of the brake unit according to the comparison result of the comparison unit.
Patent KR-20220159116-A (KR)
Inventor: SUNGMIN HAN
IPC: G16H50/20
Filed: 2021-05-25
Abstract: A health care system according to an example of the present invention comprises: a tracker generating motion information; a terminal receiving the motion information from the tracker; and a server receiving the motion information from the terminal and analyzing the received motion information to generate information associated with exercise capability of a terminal user, wherein the tracker uses only one inertial measurement unit (IMU) and the server analyzes first motion information generated by the one IMU to extract a change in a joint angle of the terminal user and extract at least one walk parameter of the terminal user, based on the extracted change in the joint angle, thereby estimating the exercise capability of the terminal user, based on the at least one extracted walk parameter. Accordingly, information for improving the exercise capability of the terminal user can be transmitted.
Patent KR-20210151699-A (KR)
Inventor: UDA SHUICHIRO
IPC: H01L21/67
Filed: 2021-06-03
Abstract: According to the present disclosure, provided is a substrate processing method for etching a substrate having an etching target film and a mask film covering the etching target film to suppress etching failure. The mask film includes an opening of exposing a part of the etching target film. The substrate processing method includes the processes of: A) supplying a first gas including an electron acceptor to the etching target film through the opening; B) supplying a plasma of a second gas containing oxygen to the etching target film through the opening; and C) performing plasma etching on the etching target film through the opening.
Patent KR-20220164124-A (KR)
Title: System for inspecting product defects by type based on a deep learning model
Inventor: KIM HYUNG SUP
IPC: G01N21/89
Filed: 2021-06-03
Abstract: The present invention relates to a system for inspecting product defects by type based on a deep learning model. Specifically, the present invention relates to a system for classifying defective products by defect type by comparing multifaceted images obtained for a three-dimensional product to be inspected with defect images based on a deep learning model. To this end, the system comprises a first conveyor, an optical sensor, a plurality of lights, a plurality of cameras, at least one processor, and a sorter.
Patent KR-20220164954-A (KR)
Title: Epg
Inventor: LEE U SEOK
IPC: H04N21/262
Filed: 2021-06-07
Abstract: The present invention relates to an electronic program guide management method in digital broadcasting receivers. More specifically, the broadcasting channel information and broadcasting program information transmitted and included in digital broadcasting service information (SI) are stored and managed as electronic program guide (EPG) information in a digital broadcasting receiver such as a set-top box (STB). Also, by classifying and managing, or deleting broadcast channel information for which the broadcast program information does not exist, it is effectively prevented that only broadcast channel information without broadcast program information is displayed meaninglessly on an electronic program guide (EPG) display screen output and displayed through an externally connected device such as a television, and that broadcast channel information in which broadcast program information does not exist is unnecessarily stored and managed. Thus, the present invention can be used usefully.
Patent KR-20220166639-A (KR)
Title: Multi-lumen tube apparatus of micro flexible surgical instrument
Inventor: KWON DONG SOO
IPC: A61B17/00
Filed: 2021-06-10
Abstract: The present invention relates to a multi-lumen tube device of a micro flexible surgical instrument, and to a multi-lumen tube device of a micro flexible surgical instrument, which is configured to widen an interval between wires inserted into channels or lumens of a flexible tube and prevent a lubricating fluid from leaking while reducing friction between the wires and the tube. To this end, the multi-lumen tube device of a micro flexible surgical instrument disclosed herein comprises: a flexible tube part of which a working lumen for passing a working tube and a wire lumen for passing a wire are formed in a channel; and a plurality of tube sealing parts coupled to one side and the other side of the flexible tube part, respectively, to prevent leakage of a lubricant which is injected into the wire lumen for friction reduction.
Patent KR-20220167530-A (KR)
Title: Package box
Inventor: HAN KANG HEE
IPC: B65D5/08
Filed: 2021-06-14
Abstract: A packaging box is disclosed. The packaging box of the present invention includes: a box main body with a front wall; and a movable opening part exposed to the outside of the box main body through the front wall and guiding discharge of a stick product accommodated inside the box main body, wherein one side of the movable opening part extends from the bottom of the box main body, is opened by being supported by a side wall of the box main body, and is hooked to and supported by the front wall. An objective of the present invention is to provide the packaging box that can be manufactured by minimizing use of adhesives or tapes as well as storing stick products including stick coffee or stick confectionery.
Patent KR-20220167889-A (KR)
Title: Food Wastes Disposal System
Inventor: HAN CHUL HO
IPC: C12M1/02
Filed: 2021-06-15
Abstract: The present invention provides a combined apparatus for treating food waste, which decomposes and dissipates food waste stably without generating odor and environmental pollution through biological and physical treatment to reduce the amount of the food waste. The combined apparatus for treating food waste mixes effective microorganisms and food waste in an agitating manner and decomposes the food waste through a predetermined fermentation process to stably reduce the amount of the food waste without odor generation and environmental pollution, wherein the combined apparatus includes: a fuselage provided with an inlet on a top thereof and an outlet at a hemispherical-shaped bottom thereof, and having a stirring member installed horizontally at an inner center thereof; and an air supply member provided on one outer wall of the fuselage to receive external air flowing from a blower and supply the external air to an inner surface of the hemispherical-shaped bottom of the fuselage. Accordingly, when mixing effective microorganisms and food waste in the fuselage, external air is evenly supplied to a lower part of the mixture along the inner surface of the hemispherical-shaped bottom of the fuselage through the air supply member, thereby increasing fermentation and decomposition efficiency.
Patent KR-20210157345-A (KR)
Title: Gas supply system for a gas engine or dual-fuel engine and method for operating the same
Inventor: DIRUMDAM BJOERN
IPC: F02M37/00
Filed: 2021-06-16
Abstract: A gas supply system (10) for an engine (11) configured as a gas engine or a dual fuel engine comprises: a gas regulating station (16) configured to supply a gaseous fuel of constant gas pressure according to a requested engine output in a gas fuel operating mode of the engine (11); a double-walled gas line (18) extending from the gas regulating station (16) to a cylinder of the engine, and including an inner pipe (18a) and an outer pipe (18b) which surrounds the inner pipe at least in sections, wherein in the gas fuel operating mode of the double-walled gas line, emanating from a gas regulating station-side end (19) of the double-walled gas line (18), the inner pipe can allow the gaseous fuel to flow toward of an engine-side end (20) of the double-walled gas line (18); and an inert gas purging line (25), and a first shut-off valve (26) assigned to the inert gas purging line, wherein in a purging mode of the engine (11), with the first shut-off valve (26) in an opened state, an inert gas can be fed via the inert gas purging line to the outer pipe (18b) at the gas regulating station-side end (19) of the double-walled gas line (18), and activated gas flows through the outer pipe (18b) toward the engine-side end (20) of the double-walled gas line (18) and then flows to the inner pipe (18a), where the activated gas passes via the inner pipe (18a) and flows toward the gas regulating station-side end (19) of the double-walled gas line (18) and then exits from the gas regulating station-side end. The present invention can use the inert gas to purge the pipe for carrying the gaseous fuel.
Patent KR-20220168411-A (KR)
Title: Rear reflector for vehicle
Inventor: KIM HYUN JOONG
IPC: B60Q1/30
Filed: 2021-06-16
Abstract: The present invention relates to a rear reflector for a vehicle, comprising: a reflector member provided above an exhaust port of a vehicle and having a retro-reflection characteristic; and an exhaust gas guide member connected to the reflector member and guiding the exhaust gas exhausted from the exhaust port in a direction away from the reflector member, thereby capable of suppressing damage to the reflector member caused by exhaust gas and damage to a rear lamp from exhaust gas rising up on the vehicle surface, and improving marketability.
Patent KR-20220168433-A (KR)
Title: Apparatus and method for measuring photosensitizer
Inventor: KIM KYOO HYUK
IPC: A61N5/06
Filed: 2021-06-16
Abstract: The present invention relates to a photosensitizer measuring device and a method thereof. The photosensitizer measuring device irradiates excitation light to a lesion portion during photodynamic treatment and receives and analyzes fluorescence according to a reaction thereof, thereby accurately measuring a concentration of a photosensitizer in a human body.
Patent KR-20220168664-A (KR)
Title: Directional Bush Indenter
Inventor: HWANG YONG SEUK
IPC: B23P19/00
Filed: 2021-06-17
Abstract: The present invention is a directional bush press fitting machine for press-fitting a bush (1) including a pillow ball having a slit (1a) for determining an assembly position at an end into a bush hole (2a) of an automobile arm (2). A structure of the directional bush press fitting machine is improved to automatically set a slit position while feeding a directional bush so as to promote unmanned automation of a bush assembly process as well as improve assembly accuracy and quality. The directional bush press fitting machine includes a feeding module (100), a position determining module (200), and a press-fitting module (300) as main components.