baber/WOPTO huggingface dataset:
Patent KR-20210101979-A (KR)
Title: Three dimensional semiconductor memory device
Inventor: KANG SHIN HWAN
IPC: H01L27/11582
Filed: 2020-02-11
Abstract: A three-dimensional semiconductor memory device of the present invention includes: a first memory block including a first electrode structure; a second memory block in contact with the first memory block and including a second electrode structure; and a word line separation region separating the first electrode structure of the first memory block and the second electrode structure of the second memory block. The word line separation region includes a curved region that invades from the first memory block to the second memory block or from the second memory block to the first memory block. An objective of the present invention is to provide the three-dimensional semiconductor memory device that can stably secure a contact region in which a through interconnection structure is formed and can improve integration.
Patent KR-20210103235-A (KR)
Title: Leak inspection apparatus of bottle and vision inspection method using the same
Inventor: PARK WON JAE
IPC: G01N21/90
Filed: 2020-02-13
Abstract: A leak inspection device and a vision inspection method for beverage bottles are introduced. Among them, the leak inspection device for beverage bottles comprises: a screw unit for supplying beverage bottles at regular intervals; an air supply unit for injecting air into the inner space of the beverage bottle; a detection sensor that measures the internal pressure of the air-injected beverage bottle; and a controller for determining whether the beverage bottle is leaking according to a change in the internal pressure of the beverage bottle.
Patent KR-20200080200-A (KR)
Title: Automatic grommet insertion apparatus and method
Inventor: KANG TAE SUL
IPC: H02G3/04
Filed: 2020-02-13
Abstract: The present invention provides a device for automatically inserting a grommet which extends the grommet so that the plurality of grommet are mounted and wires are inserted. The device for automatically inserting a grommet comprises: an operation unit receiving an operation of a device for automatically inserting a grommet; a first stage unit inserting wires into the mounted grommet; a second stage unit adjusting a distance between the grommets into which the wires are inserted by the first stage unit; and a display unit displaying an operation situation of the device for automatically inserting a grommet which is operated by an operation command received to the operation unit. The first stage unit includes: a first grommet mounting unit on which the grommet is mounted; and a wire supply unit supplying the wires to the grommet mounted in the first grommet mounting unit. The second stage unit includes: a second grommet mounting unit on which the grommet is mounted; and a wire gripper moving the wires by gripping the wires inserted into the grommet.
Patent KR-20210103269-A (KR)
Title: Method and apparatus to minimize the data transmission/reception interruption time in the conditional handover
Inventor: KIM SANGBUM
IPC: H04W36/08
Filed: 2020-02-13
Abstract: The present invention relates to a communication technique and a system for converging a 5G communication system with IoT technology to support a higher data transmission rate after a 4G system. The invention may be applied to intelligent services (e.g., a smart home, a smart building, a smart city, a smart car or a connected car, healthcare, digital education, a retail business, a security and safety-related service, and the like) based on 5G communication technology and IoT-related technology. Disclosed are operations of a terminal and a base station for minimizing data transmission interruption time between the terminal and the base station when performing a conditional handover in a mobile communication system. A control signal processing method in a wireless communication system comprises: a step of receiving a first control signal transmitted from the base station; a step of processing the received first control signal; and a step of transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210105760-A (KR)
Inventor: SON SEUNG HEE
IPC: F24F110/64
Filed: 2020-02-19
Abstract: The present invention relates to a dust ingress prevention device for a train platform. According to one embodiment of the present invention, when passengers get on and off the train, a fluid injection module forms an air tunnel between a screen door and the entrance of the train to block the dust on the outside of the screen door, which is the area where the train operates, so that it is effective to prevent respiratory diseases, or the like of the passengers using the train, and to provide a comfortable and safe train use environment. In addition, since a light emitting unit installed around the entrance of the screen door emits light that has a preset color or a different color depending on the concentration of dust, there is an effect that the passengers using the train can visually check the dust concentration.
Patent KR-20200107797-A (KR)
Title: Method and apparatus for multi-channel access in wireless local access network
Inventor: KIM YONG HO
IPC: H04W74/08
Filed: 2020-02-19
Abstract: The present invention relates to an operation method of a first communication node for receiving a frame in a communication network. According to the present invention, the operation method of the first communication node comprises the steps of: receiving a portion of a frame from a second communication node during a first period; setting a delay period for delaying a transition time from the first period to a second period from a preset conversion time based on the reception result of the portion of the frame; completing the reception of the frame during the delay period; and switching from the first period to the second period.
Patent KR-20200022408-A (KR)
Title: Welding beads toys
Inventor: SAKAI RYO
IPC: A63H33/10
Filed: 2020-02-20
Abstract: Provided is a weldable bead toy which can increase the bonding strength of an assembly of weldable bead toys. The weldable bead toy (10) includes a plurality of protrusions (12) and a plurality of recesses (13). The protrusions (12) have four flat surfaces (12a, 12b, 12c, 12d) and one top (12e) formed by combining the flat surfaces (12a, 12b, 12c, 12d). One recess (13) is formed by combining three flat surfaces facing three neighboring protrusions (12). According to the weldable bead toy (10) formed in this way, a shape projected in at least one direction becomes a star shape.
Patent KR-20210107485-A (KR)
Title: Electronic device and method for calculating power comsumption for processing unit thereof
Inventor: KIM YOUNG JIN
IPC: G06F1/3234
Filed: 2020-02-24
Abstract: The present invention relates to a method for calculating power consumption of a processing unit included in an electric device. The method comprises the following steps of: obtaining event values of events occurring during operation of the processing unit during a current time section; selecting a phase of the current time section based on the event values from among a plurality of phases divided in advance for the processing unit; constructing a power model based on a selected phase; and calculating power consumption of the processing unit in the current time section according to the configured power model.
Patent KR-20210108172-A (KR)
Title: Pickup locker to prevent finger pinching
Inventor: LEE MYUNG CHUL
IPC: E05F15/632
Filed: 2020-02-25
Abstract: Disclosed is an article storage box. The article storage box includes: a cabinet provided in a hexahedral shape, and including a storage space and an article inlet vertical to the bottom surface of the hexahedral shape and exposing the storage space; a cabinet door provided as a plate having a size to cover the article inlet, and connected with both side plates of the cabinet to be rotated up and down; a door opening/closing control member provided on the inner surface of an upper plate of the cabinet, including a slider, formed to reciprocate the slider to the rear side of the article inlet along a sliding section between a first spot preset to have a predetermined interval and a second spot preset to be close to a rear plate of the cabinet, and provided to control the opening/closing of the cabinet door through the sliding of the slider; and a door self-load fall guide member provided in a stick or rod shape having a length which is no longer than a distance between the first spot and the article inlet, connected between one side of the slider and an upper part of the cabinet door such that the upper part of the cabinet door can be moved along the slider, and providing a door free-movement space extended from the first spot toward the article inlet when the slider is stopped on the first spot. The cabinet door is closed as the upper part thereof is rotated while being moved along the door free-movement space by its self-load after being stopped such that an acute angle with respect to the article inlet is formed when the slider is stopped on the first spot. Therefore, the present invention is capable of preventing a user from having his or her hand stuck in the cabinet door.
Patent KR-20210086383-A (KR)
Title: System for Inspecting Defect of Steel Plate Using Tunnel Magneto Resistance Sensor
Inventor: SEO YOUNG MIN
IPC: G01R33/02
Filed: 2020-02-28
Abstract: A steel plate defect inspection system using a tunnel magnetoresistance sensor in accordance with one aspect of the present invention, which can detect a steel plate defect by measuring a leaked magnetic field generated from a steel plate due to induction of a magnetic field using the tunnel magnetoresistance sensor, comprises: at least one sensing device generating the magnetic field in the steel plate, which is an inspection target, to magnetize the steel plate and sensing the magnetic field leaked from the magnetized steel plate; and a detection device detecting a defect in the steel plate based on the leaked magnetic field, wherein the sensing device includes: a magnetic field inducing module generating the magnetic field in the steel plate to magnetize the steel plate; and a first sensing module composed of a plurality of tunnel magnetoresistance sensors which sense the leaked magnetic field from the magnetized steel plate.
Patent KR-20200110184-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: SAITOU TETSUYA
IPC: H01L21/67
Filed: 2020-03-02
Abstract: According to the present invention, the rate of formation of an oxide film is increased while maintaining the uniformity of a membrane. A substrate processing apparatus for processing a substrate includes: a processing container accommodating the substrate; a mounting unit disposed in the processing container and on which the substrate is loaded to be rotated about a rotation axis; a gas supply mechanism for supplying processing gas into the processing container; and three or more ultraviolet light sources for irradiating ultraviolet rays to the processing gas in the processing container in a region facing a mounting surface of the substrate of the mounting unit, The three or more ultraviolet light sources have the equivalent irradiation intensity of the ultraviolet rays, are, when viewed in a plan view, entirely offset from the rotation shaft of the mounting unit, are disposed along the light source arrangement direction as a predetermined direction parallel to the mounting surface of the mounting unit when viewed in a plan view, have different distances to the rotation shaft of the mounting unit, and have a first ultraviolet light source disposed mostly toward the rotation axis of the mounting unit when viewed in a plan view, a second ultraviolet light source positioned at the outermost side of the mounting unit and disposed at a periphery of the mounting unit, and a third ultraviolet light source which is the other ultraviolet light source thereamong. The third ultraviolet light source is disposed to be L1 < L3 < L2, when the distances to the rotation axis of the mounting unit of each of the first to third ultraviolet light sources are L1 to L3 in a plane view.
Patent KR-20210111038-A (KR)
Title: Evacuation guidance apparatus
Inventor: BYEON JUNG KYU
IPC: G08B7/06
Filed: 2020-03-02
Abstract: The present invention relates to an evacuation guidance apparatus comprising a line unit and a control unit and configured with a structure wherein a signal unit, a sensor unit, and a link unit are detachable. According to an embodiment of the present invention, the evacuation guidance apparatus may selectively detach necessary sensors according to a work environment, extend a guidance line along various evacuation paths, identify dangerous situations through a color of a signal, and have an effect of determining a distance from a danger zone through a repetition rate of the signal.
Patent KR-20210114181-A (KR)
Title: Eco-friendly sealing composition having rapid gelling time for tunnel reinforcement using composite steel pipe and tunnel reinforcement method using composite steel pipe
Inventor: PARK JONG HO
IPC: C09K3/10
Filed: 2020-03-10
Abstract: The present invention relates to an eco-friendly sealing agent composition for composite steel pipe tunnel reinforcement and a composite steel pipe tunnel reinforcement method using the same. The eco-friendly sealing agent composition is used by mixing 100 parts by weight (kg) of an eco-friendly sealing agent composition for composite steel pipe tunnel reinforcement with respect to 150 to 200 parts by volume (L) of water. The eco-friendly sealing agent composition for reinforcing composite steel pipe tunnel reinforcement comprises 30 to 40 wt% of calcium aluminate, 10 to 30 wt% of bentonite, 10 to 30 wt% of cement, 10 to 30 wt% of anhydrite, 5 to 15 wt% of calcium sulfoaluminate, and 5 to 15 wt% of sulfate, has a specific gravity of 2.5 to 3.0, has a fast gelation time with gel formation within 20 minutes to 1 hour, and has a fast gelation time with excellent gelation properties that maintain a gelled form with a Vicat needle penetration of 18 to 25 mm for 10 to 20 hours or more.
Patent KR-20200033241-A (KR)
Title: Composition for anti-oxidation, anti-inflammation or inhibiting of osteoclast differentiation
Inventor: KIM JAE SOO
IPC: A23L33/105
Filed: 2020-03-12
Abstract: The present invention relates to: a composition for anti-oxidation, anti-inflammation or inhibition of osteoclast differentiation, which contains a fraction of a complex extract of Cynanchum wilfordii, Phlomis umbrosa, and Angelica gigas as an active component; and a composition for treating arthritis. The composition of the present invention can be effectively used for osteoclast differentiation inhibitory, antioxidant or anti-inflammatory uses, and arthritis treatment.
Patent KR-20210117381-A (KR)
Title: HLA class I null cell line constructed from multiplex CRISPR-Cas9 system and use thereof
Inventor: KIM TAI GYU
IPC: C12N15/63
Filed: 2020-03-18
Abstract: The present invention relates to an HLA class I null cell line using a multiplex CRISPR-Cas9 system and a use thereof. More specifically, the present invention provides an H1E-25 cell line from which HLA-A, -B, and -C are completely removed, and the H1E-25 cell line does not induce an immune reaction, thereby being used for preparing an immunity adjusting formulation having lower immunogenicity.
Patent KR-20200036825-A (KR)
Title: Transmission/Reception Point, Timing Configuration Method Thereof, User Equipment, and PDSCH A/N Transmitting Method Thereof
Inventor: PARK DONG HYUN
IPC: H04L1/18
Filed: 2020-03-20
Abstract: The present invention relates to a system in which a transmission/reception point and a terminal have different settings in an inter-band and communicate in a time division duplex (TDD) method. According to the present invention, the terminal composed of at least two serving cells including a primary serving cell (PCell) and a secondary serving cell (SCell) having different TDD uplink-downlink (UL-DL) configurations comprises a transmission unit for transmitting a first acknowledgement/negative acknowledgement (A/N) in an uplink subframe determined by a reference TDD configuration for the secondary serving cell.
Patent KR-20200083386-A (KR)
Inventor: PARK KYOUNG TAE
IPC: H01Q1/22
Filed: 2020-03-23
Abstract: The present invention relates to an antenna transfer apparatus for an electromagnetic compatibility measurement system. Moreover, the antenna transfer apparatus includes: a communication means receiving a control command of a main control device; an operation means enabling wheels for driving to be driven along a rail by applying power to the wheels; a sensing means sensing a position indication part installed on a measurement position, sensing other antenna transfer apparatuses existing within a predetermined range, and sensing a direction or angle in or at which an antenna is rotated; and a control means controlling the whole apparatus in accordance with a control command received from the communication means, actuating the operation means to drive the same along the rail, controlling the operation means to be stopped when the position indication part is sensed from the sensing means, and controlling the system to conduct electromagnetic compatibility measurement emitting or collecting electromagnetic waves through an antenna. Therefore, since electromagnetic compatibility measurement can be automatically conducted without the repetition of a procedure in which a worker replaces an antenna or a procedure in which a location and a range for an antenna are set, convenience can be increased and also working time can be significantly reduced.
Patent KR-20210119002-A (KR)
Title: Electric device and communication method
Inventor: YIM DALE
IPC: H01Q1/24
Filed: 2020-03-23
Abstract: Various embodiments of the present invention provide an electric device capable of reducing power consumption and a communication method thereof. According to the present invention, the electronic device comprises: a substrate having a first area and a second area; a display panel disposed on the substrate and including a first display area formed on the first area and a second display area formed on the second area; a plurality of first patch antennas disposed in a first antenna area on the first area; a plurality of second patch antennas disposed in a second antenna area on the second area; a display driver operating the display panel; an RF driver operating the first and second patch antennas; and a main processor controlling the display driver and the RF driver to perform wireless data communications by using the plurality of first patch antennas or the plurality of second patch antennas in a first mode in which an image is displayed through the first display area or the second display area and perform wireless data communications by using the plurality of first patch antennas and the plurality of second patch antennas in a second mode in which an image is displayed through the first display area and the second display area.
Patent KR-20210121669-A (KR)
Title: Method and apparatus for virtual viewpoint image synthesis through triangular based selective warping
Inventor: YUN JOUNG IL
IPC: H04N13/156
Filed: 2020-03-31
Abstract: Disclosed are a method and a device for synthesizing a virtual viewpoint image through triangular-based selective warping. According to one embodiment of the present invention, the method for synthesizing a virtual viewpoint image includes the steps of: calculating a spatial position of a point of each pixel using depth information of each input viewpoint; generating a gradient image based on the spatial position of the point of each pixel; setting a threshold for selective warping according to the gradient image distribution; and performing selective warping according to the threshold value for each input time point.
Patent KR-20210122439-A (KR)
Title: Pet Oral composition comprising Seaweed extracts and the Product comprising the same
Inventor: KIM EUN JIN
IPC: A61K8/9717
Filed: 2020-04-01
Abstract: The objective of the present invention is to provide an oral composition that includes a natural composition harmless to pets, thereby providing the effect of improving the oral health of pets, and a product comprising the same. The present invention relates to an oral composition for pets to improve the oral health thereof, which comprises seaweed extracts such as Laminaria digitata and Ulva lactuca, and Citrus unshiu peel extract, and a product comprising the same. More specifically, the present invention relates to an oral composition for pets comprising seaweed extracts and a product comprising the same, wherein the oral composition for pets includes a seaweed extract, Citrus unshiu peel extract, and a bad breath reduction agent, and with respect to 100 wt% of the seaweed extract, the proportions of the Citrus unshiu peel extract and bad breath reduction agent are 1-10 wt% and 0.1-5 wt%, respectively.
Patent KR-20200125903-A (KR)
Title: Rebound device for slide rails
Inventor: CHEN TSUNG YAO
IPC: A47B88/497
Filed: 2020-04-23
Abstract: According to the present invention, a rebound apparatus comprises: a motion guide instrument (3), a force-generation instrument (4), and an access instrument (7). The motion guide instrument (3) includes: a latch groove unit (5); and a latch member (33) separably fastened with a position setting part (531) of the latch groove unit (5). The access instrument (7) includes an access member (72) having a pressurizing part (723). When an external force is applied to separate a latch pin part (333) from the position setting part (531), the access member (72) moves in accordance with an external force, and the pressurizing part (723) pushes the latch member (33) to move the latch pin part (333) to be farther away from a transition groove (55) of the latch groove unit (5). The present invention aims to provide the rebound apparatus for the slide rails, which is a novel type.
Patent KR-20210133020-A (KR)
Title: Paper processing device
IPC: B65H31/30
Filed: 2020-04-28
Abstract: An objective of the present invention is to provide a paper processing device in which a plurality of sheets of paper output from a printer are temporarily stored and discharged in a unit of a bundle so as to be smoothly delivered to a user, and a paper transfer structure capable of reducing a volume of the device is provided. To implement the above configuration, according to the present invention, the paper processing device includes: a guide member configured to provide a paper transfer path, and including a paper inlet connected to a paper outlet of the printer, a paper transfer unit having one side connected to the paper inlet, and extending to an opposite side, a paper transfer direction switching unit extending so as to be curved downward from the paper transfer unit, a paper temporary storage unit extending vertically downward from the paper transfer direction switching unit, and a paper discharge unit extending from the paper temporary storage unit to one side; a paper transfer device for transferring and stacking paper introduced into the paper inlet to the paper temporary storage unit; and a paper discharge device for transferring the paper stacked in the paper temporary storage unit in a unit of a bundle toward the paper discharge unit.