baber/WOPTO huggingface dataset:
Patent KR-20200116180-A (KR)
Inventor: JI YONG KWAN
IPC: B60W30/14
Filed: 2019-03-11
Abstract: The present invention relates to an apparatus for controlling a lane change of a vehicle, and a method thereof. According to the present invention, the apparatus for controlling a lane change of a vehicle comprises: a status information acquisition unit which acquires status information of a passenger of the vehicle; a lane change rate database unit storing therein the lane change rate which is determined based on the driver′s lane change pattern analyzed based on the driving information of the vehicle, and the road′s status information when the vehicle changes the lane, and indicates the speed of the lane change of the vehicle; and a control unit which performs the lane change of the vehicle through a steering control in accordance with the operation information of the vehicle, and controls the lane change of the vehicle by selectively using the lane change rate stored in the lane change rate database unit and a corrected lane change rate determined by increasing or decreasing the lane change rate in accordance with the passenger′s status information acquired by the status information acquisition unit. The apparatus for controlling a lane change of a vehicle and the method thereof are able to improve the safety in changing the lane.
Patent KR-20200112487-A (KR)
Inventor: JOUNG YOUNG SOO
IPC: C25D13/22
Filed: 2019-03-22
Abstract: The present invention relates to a hydrogel molding method capable of shortening the molding time while molding in various forms, and to a hydrogel molded article using the same. The hydrogel molding method includes: a step of providing two electrodes of opposite polarities in an electrophoretic bath in which an electrophoretic solution containing a solute that causes precipitation of a hydrogel is accommodated; and a step of applying a DC power to the two electrodes to form the hydrogel on either electrode.
Patent KR-20200113368-A (KR)
Inventor: YOON SAM MUN
IPC: B24B37/24
Filed: 2019-03-25
Abstract: The present invention relates to a polishing pad for a wafer polishing apparatus, capable of improving the flatness of a wafer by preventing glazing occurring in a wafer polishing process, and the wafer polishing apparatus having the same. The polishing pad for the wafer polishing apparatus includes: a front portion where a plurality of pores are exposed and which is rubbed against the wafer; and a rear portion located on the opposite side of the front portion and in close contact with an upper or lower surface plate, wherein an overlapping area of the front portion according to the polishing trajectory of the wafer is buffed with a mesh of #100 or more and #150 or less.
Patent KR-20190125932-A (KR)
Inventor: SPANNAGEL MARTIN A
IPC: G02B26/08
Filed: 2019-03-26
Abstract: Optical alignment of an optical connector to input/output couplers of a photonic integrated circuit (PIC) can be achieved by first actively aligning the optical connector successively to two loopback alignment features formed in a photonic chip of a PIC which is optically unconnected to the PIC, and then moving the optical connector, based on precise knowledge of positions of the loopback alignment features with regard to the input/output couplers of the PIC, to a position aligned with the input/output couplers of the PIC and locking the position in place.
Patent KR-20200113781-A (KR)
Title: Motor driving apparatus and home appliance including the same
Inventor: CHOI YANG KWANG
IPC: H02M7/5387
Filed: 2019-03-26
Abstract: The present invention relates to a motor driving device and a home appliance having the same. According to an embodiment of the present invention, the motor driving device comprises: a first capacitor and a second capacitor connected in series to each other at a direct current (DC) terminal; a diode element having an anode terminal connected between the first capacitor and the second capacitor; a switching element connected between the first capacitor and a cathode terminal of the diode element; and an inverter connected to the switching element and the second capacitor. Accordingly, current ripple can be reduced when a motor rotates at a low speed.
Patent KR-20190035667-A (KR)
Title: Communication method for source device, destination device and relay device
Inventor: KWON HYOUNG JIN
IPC: H04B7/06
Filed: 2019-03-27
Abstract: According to an embodiment for the present invention, a communication method of a source device comprises the steps of: detecting a state of a direct link directly connected to a destination device from a source device or a relay link connected to the destination device via a relay device from the source device; selecting at least one of the direct link and the relay link based on detection results; and transmitting data using the selected link.
Patent KR-20190123224-A (KR)
Title: Transfer unit and method for transferring blister packs
Inventor: HALLER THOMAS
IPC: B65B35/18
Filed: 2019-04-18
Abstract: Blister packs (4, 6) at a first and a second pickup position (22, 23) are sequentially arranged in a longitudinal row being parallel with a longitudinal center plane (L) of a transfer unit (14) and being extended from an area of the longitudinal center plane (L). A first blister pack (4) at the first pickup position (22) is picked up, moved, and arranged at a first arrangement position (26) from above. A second blister pack (6) at the second pickup position (23) is also picked up, moved, and arranged at a second arrangement position (27) from above. The blister packs (4, 6) at the first and the second arrangement position (26, 27) are arranged with a lateral offset with respect to the longitudinal center plane (L). The blister packs (4, 6) at the first and the second arrangement position (26, 27) are rotated 180° around the center thereof in comparison to the orientation thereof at the first and the second pickup position (22, 23).
Patent KR-20190125185-A (KR)
Title: Antenna device and plasma processing apparatus
Inventor: KAWADA YUKI
IPC: H01J37/32
Filed: 2019-04-22
Abstract: An antenna device according to an exemplary embodiment radiates electromagnetic waves. In the antenna device, a dielectric window is in contact with a lower wall of a first waveguide. The first waveguide is provided between the dielectric window and a second waveguide, and the first waveguide extends in a direction crossing a tube axis of the second waveguide. A dispersion part in the first waveguide disperses the electromagnetic waves in the first waveguide. Two inner conductors disposed at different distances from the tube axis and connected to the dielectric window include coaxial conversion parts causing propagation of the electromagnetic waves dispersed by the dispersion part to direct to the dielectric window side. A body length of the inner conductor most distant from the tube axis, out of body lengths of the two inner conductors, is longer, and a front surface of the dielectric window does not have irregularities.
Patent KR-20200130995-A (KR)
Inventor: SHIN DONG KYO
IPC: H02S20/22
Filed: 2019-05-13
Abstract: Disclosed is a bus stop booth, which comprises: walls formed to distinguish the outside and the inside; a bus entrance and opening/closing device installed on the wall facing a road, opened by detecting the arrival of a bus, and closed by detecting the departure of the bus; a sidewalk entrance installed on the wall facing a sidewalk; a filtering device having a dust collecting device (dust collecting unit) of an electrostatic dust collecting-type and a filter; an internal duct for sucking dust in a booth through an indoor air inlet, and transmitting sucked circulating air (RA) to the dust collecting device; an external duct for introducing external air (OA) outside the booth through an outdoor air inlet to transmit the same to the dust collecting device; and a blower for generating the flow of the air of the internal and external ducts. According to the present invention, a dry electrostatic dust collecting method and a filter-combined dust collecting unit installed in an inner part can increase the dust collecting efficiency, maintain the efficiency of a dust collecting plate, and reduce road dust scattering by sucking and collecting pollutants, such as dust and fumes which easily occur during the arrival and departure of a bus.
Patent KR-20200131037-A (KR)
Inventor: JUNG BUSEOP
IPC: H04W84/18
Filed: 2019-05-13
Abstract: An electronic device according to various embodiments includes a communication module, a processor, and at least one memory. Instructions are stored in the at least one memory. When the instructions are executed, the processor checks external electronic devices satisfying a condition for performing a ranging operation, uses the communication module to transmit a first message to the external electronic devices for a first period, the first message including identification information on the external electronic devices and a schedule information on a second period different from the first period, performs a ranging preparation operation with at least one of the external electronic devices for the second period based on the acquisition of a response corresponding to the first message from the external electronic devices, and performs the ranging operation with the at least one external electronic device based on the ranging preparation operation. Various other embodiments are also possible.
Patent KR-20200132374-A (KR)
Inventor: PARK TAE UK
IPC: A41D13/002
Filed: 2019-05-17
Abstract: The present invention a cooling strap for a cooling jacket to transfer cool wind to a user′s body. According to the present invention, the cooling strap is used by being installed in a jacket in summer and comprises: a front panel (11) and a rear panel (12) which are formed in a T-shape, respectively, and are mutually sewn along an edge except for one end part; an air guide (20) inserted into and installed in a receiving space (13) longitudinally formed between the front and rear panels to lift space between the front and rear panels at a predetermined height; and a cooling fan receiving part (40) formed at one end of an open longitudinal portion of the T-shape of a belt strap (10), wherein a cooling fan (50) is received in the cooling fan receiving part. To cool a user′s backbone portion from the waist to the neck by the longitudinal portion of the T-shape and cool a neck portion by a lateral portion of the T-shape surrounding the neck, through-holes (111) are formed in the front panel and the rear panel (12) is closed to block air.
Patent KR-20200133906-A (KR)
Inventor: Shin Sung Guen
IPC: B23B29/04
Filed: 2019-05-21
Abstract: According to one embodiment of the present invention, a cutting insert, which is a cutting insert for processing a groove, includes: a front cutting edge; a chip breaker groove extended from the rear side of the front cutting edge to be extended in a longitudinal direction of the front cutting edge; land parts formed on both sides of the chip breaker groove; and an inclined surface connected to the land parts and extended from the land parts to the rear side of the cutting insert. A transverse gap between left and right walls of the chip breaker groove becomes gradually wider from the inlet of the chip breaker groove to a border between the land parts and the inclined surface, and becomes gradually narrower again while going across the border. The cutting insert is symmetrical to its longitudinal centerline.
Patent KR-20200138597-A (KR)
Inventor: SEO MI JU
IPC: A45D44/00
Filed: 2019-06-01
Abstract: The present invention relates to a cleansing mask pack to lightly remove skin makeup without water. According to the present invention, the cleansing mask pack comprises: a cleansing mask pack water sheet; a cleansing mask pack oil sheet paper; a toner pad; a cleansing mask pack container; cleansing water coming into the mask pack and formed of water and cleansing ingredients to remove skin makeup by water cleansing; and an oil-based cleansing product to remove heavy makeup from an eye area.
Patent KR-20200142747-A (KR)
Inventor: KIM DO HYEUN
IPC: H04L29/08
Filed: 2019-06-13
Abstract: The present invention relates to a system and method for managing virtual objects obtained by virtualizing a sensor, an actuator, a device, and a network resource of the Internet of Things (IoT), and service objects generated using the virtual objects. According to the present invention, the system virtualizes a physical sensor, an actuator, a device, and a network resource, which constitute the IoT, and a service of a registered device, and generates virtualized virtual objects and service objects to manage the physical sensor, the actuator, the device, and the network resource. In addition, the system facilitate the configuration of the service objects generated using the virtual objects, and failure management work, and inspects failure states, operability, and control operations supported by a selected device or resource.
Patent KR-20200142942-A (KR)
Inventor: KIM MIN GEON
IPC: B65D35/44
Filed: 2019-06-14
Abstract: The present invention relates to a roly poly tube capable of standing upside down. The roly poly tube comprises: a cover (1) manufactured in a roly poly shape; a weight (3) formed in a lower portion of the cover (1); and a body (2) formed in an upper portion of the cover (1). The roly poly tube allows a user to easily use content by gathering the content at an entrance of the tube, and the tube using a roly poly does not easily fall, which helps organization. Moreover, the overall inner content can be used.
Patent KR-20200144971-A (KR)
Inventor: KIM GWANG SOON
IPC: A47J43/22
Filed: 2019-06-20
Abstract: The present invention can enhance hygiene and convenience of removing moisture as well as providing a finished product of a colander. In terms of general convenience and hygiene, the colander constitutes a bowl, wherein the colander is provided in a guide portion and a lid is provided for hygiene.
Patent KR-20210002940-A (KR)
Inventor: YUN JONG SIK
IPC: E21D9/06
Filed: 2019-07-01
Abstract: The present invention relates to a trenchless tunnel construction method using a leading pipe and a loop steel pipe, and a structure thereof. According to the present invention, the trenchless tunnel construction method using a leading pipe and a loop steel pipe comprises the steps of: (a) forming a propulsion base and an arrival base; (b) installing a propulsion frame in the propulsion base; (c) press-fitting and propelling a double-sided semi-circular arch-shaped leading pipe to the ground; and (d) press-fitting and propelling a loop steel pipe. According to the present invention, underground obstacles can be easily removed.
Patent KR-20200010073-A (KR)
Title: Polishing apparatus and polishing method
Inventor: SEKI MASAYA
IPC: B24B21/00
Filed: 2019-07-16
Abstract: Provided is a polishing apparatus that can create a stair-shaped concave unit having a right-angled cross-section on an edge unit of a substrate such as a wafer. According to the present invention, the polishing apparatus creates the stair-shaped concave unit on an edge unit of a substrate W. According to the present invention, the polishing apparatus comprises: a substrate rotation apparatus (3) to rotate a substrate W around a rotary axis (CL); a first roller (51) having a first outer circumferential surface (51a) compressing a polishing tape (38) onto an edge unit of the substrate W; and a second roller (54) having a second outer circumferential surface (54a) staying in contact with the first outer circumferential surface (51a). The second roller (54) has a tape stopper surface (75) limiting a movement of the polishing tape (38) away from the rotary axis (CL). The tape stopper surface (75) is located outside the first outer circumferential surface (51a) in a radial direction.
Patent KR-20210009214-A (KR)
Inventor: YOON HYUNG CHUL
IPC: B01D53/14
Filed: 2019-07-16
Abstract: The present invention relates to an absorbent, an absorbent composition and a method for simultaneous removal of NO_x and SO_x, and more particularly, to an absorbent for simultaneous removal of NO_x and SO_x, an absorbent composition including the same, and a method for simultaneous removal of NO_x and SO_x, wherein the absorbent includes a chelate compound of chemical formula 1 including a ligand containing divalent to tetravalent metal ions and a thiol group. In addition, the present invention provides a treatment system using the absorbent composition according to the present invention for removing and recycling NO_x and SO_x. Accordingly, the present invention provides the absorbent which can be used for a long time through regeneration since decomposition and oxidation do not easily occur.
Patent KR-20210009519-A (KR)
Inventor: HA SANGWON
IPC: H04M1/02
Filed: 2019-07-17
Abstract: According to various embodiments, provided is an electronic device comprising: a housing; a first printed circuit board disposed in an inner space of the housing and including a first plurality conductive terminals; and a second printed circuit board disposed substantially parallel to the first printed circuit board and including a second plurality of conductive terminals electrically connected to the first plurality of conductive terminals, in the inner space. The second printed circuit board may include at least some conductive terminals among the plurality of second conductive terminals or at least one connection failure prevention structure disposed around at least some conductive terminals. In addition, various embodiments may be included. By inducing smooth electrical contact between terminals through pre-solder, reliability of electronic devices can be secured.
Patent KR-20210015500-A (KR)
Inventor: KIM CHIN MO
IPC: H01Q9/04
Filed: 2019-08-02
Abstract: According to one embodiment of the present invention, provided is a chip antenna advantageous for miniaturization, comprising: a first substrate; a second substrate facing and disposing the first substrate; a first patch provided on one surface of the first substrate, and operating as a feeding patch; a second patch provided on the second substrate, and operating as a radiation patch; at least one feed via passing through the first substrate in a thickness direction, and providing a feeding signal to the first patch; and a bonding pad provided on the other surface of the first substrate. The first substrate includes a dielectric material and a magnetic material.
Patent KR-20200035845-A (KR)
Title: Phosphorus-containing curing agent, epoxy resin composition containing the phosphorus-containing curing agent and epoxy resin, and cured product thereof
Inventor: AKIBA KEITA
IPC: C08L63/00
Filed: 2019-08-07
Abstract: The purpose of the present invention is to provide a phosphorus-containing curing agent having excellent solubility with respect to a solvent and an epoxy resin, an epoxy resin composition containing the curing agent and having excellent heat resistance and flame retardancy, and a cured product therefrom. The present invention provides a phosphorus-containing curing agent represented by general formula (1), an epoxy resin composition containing the phosphorus-containing curing agent and having a phosphorous content of 1.0-5.0 mass% in the composition, and a cured product therefrom. In the formula, X is an aryl group having 2-4 substituents selected from a hydroxyl group, a carboxylic group, or an amino group, R^1-R^8 are hydrogen atoms, C1-12 alkyl groups, C2-12 alkenyl groups, C6-20 aryl groups, or C7-20 aralkyl groups, and at least one of R^1-R^8 is other than a hydrogen atom.
Patent KR-20200019100-A (KR)
Title: Optical security device based on a surface of revolution
Inventor: RAKSHA VLADIMIR P
IPC: B42D25/29
Filed: 2019-08-12
Abstract: An optical article printed on a substrate may include an organic binder, and a plurality of reflective magnetic plates provided in the organic binder, wherein the plurality of reflective magnetic plates are approximately aligned in accordance with at least part of a surface of revolution. The plurality of reflective magnetic plates are aligned to cause a first reflective effect of the optical article when the substrate is rotated around a first axis and to cause a second reflective effect of the optical article when the substrate is rotated around a second axis, wherein the first reflective effect is different from the second reflective effect.
Patent KR-20210019722-A (KR)
Title: Culvert type structure
Inventor: YOON BYOUNG WOO
IPC: E04B1/68
Filed: 2019-08-13
Abstract: According to an embodiment of the present invention, a culvert type structure includes: a plurality of boxes (10) provided in a shape of a rectangular frame of which both sides are opened; a concave part (31) concavely formed on one opened surface in the plurality of boxes (10); and a convex part (32) convexly formed on an opposite side in which the concave part (31) is formed in the plurality of boxes (10), wherein the concave part (31) of one of the boxes (10) and the convex part (32) of another one of the boxes (10) can be assembled.
Patent KR-20210021216-A (KR)
Title: Display device
Inventor: SONG JUNG BAE
IPC: H01L51/52
Filed: 2019-08-16
Abstract: Provided is a display device having improved aperture ratio and color gamut. The display device comprises a pixel including a first sub-pixel representing a first color, a second sub-pixel representing a second color, and a third sub-pixel representing a third color, wherein the pixel includes a first light exit area belonging to the first sub-pixel, a second light exit area belonging to the second sub-pixel, a third light exit area belonging to the third sub-pixel, and a light blocking area disposed around each light exit area. The first light exit area has a square shape, and the second light exit area and the third light exit area have a rectangular shape.
Patent KR-20210024887-A (KR)
Title: Non-welding modular structure docking system
Inventor: KIM IL KWON
IPC: E04B1/348
Filed: 2019-08-26
Abstract: The present invention relates to a non-welding type module unit docking system and, more specifically, to a non-welding type module unit docking system, which comprises: each module unit with corner casting installed at each corner; a docking unit installed in the corner casting to dock the module unit; a first rail installed in the longitudinal direction on one side of each docked module unit; a second rail installed in the longitudinal direction of the other module unit so as to correspond to the first rail; and a rail unit having a cover installed on the first and second rails. A magnet is further installed on one side of each module unit to enable each module unit to be easily installed, thereby shortening an installation work schedule at the site and reducing manufacturing costs.
Patent KR-20210026033-A (KR)
Title: The external collision monitoring system of a submerged floating tunnel
Inventor: JUNG HYUNG JO
IPC: G06Q50/02
Filed: 2019-08-29
Abstract: According to an embodiment of the present invention, an external collision monitoring system of a submerged floating tunnel comprises a collision detection unit and an integrated management unit. The collision detection unit detects an external object approaching the submerged floating tunnel and measures information on an external object. The integrated management unit includes: a data processing portion which calculates the impact amount and path of the external object using the information of the external object measured by the collision detection unit; and a safety evaluation portion which evaluates the safety of the submerged floating tunnel based on the impact amount and path of the external object calculated by the data processing portion.