baber/WOPTO huggingface dataset:
Patent KR-20200041502-A (KR)
Title: A low-reflection film
Inventor: MYOUNG HEE BOK
IPC: B05D1/26
Filed: 2018-10-12
Abstract: The present application relates to an optical film having low reflection properties. An object of the present application is to provide the optical film having excellent mechanical durability and weather resistance. The film includes a base layer, a wet coating layer, a deposition layer, and a SiNx layer positioned between the wet coating layer and the deposition layer. The deposition layer includes a low refraction layer, a middle refraction layer, and a high refraction layer.
Patent KR-20190045065-A (KR)
Inventor: DURAND FRANCOIS
IPC: B63B25/16
Filed: 2018-10-15
Abstract: A sealing and thermally insulating tank for storing fluid includes a corner structure (10) at an edge corner (100) between a support structure (5) of a first wall (1) and a support structure (25) of a second wall (2), wherein the corner structure is fixed to a first anchoring flange (11) through a first connection piece (12) at one side and is fixed to a second anchoring flange (211) through a second connection piece (212) at the other side. A sealing corner piece (13) is connected to a sealing membrane (27) of the first wall and a sealing membrane (7) of the second wall in a sealing manner.
Patent KR-20200043770-A (KR)
Inventor: PARK KWON YEOL
IPC: H04L1/00
Filed: 2018-10-18
Abstract: An operation method of a wireless communication device is disclosed. According to an embodiment of the present invention, an operation method of a wireless communication device may comprise the steps of: transmitting a pilot signal over a wireless channel; receiving channel state information transmitted from the wireless channel and including amplitude and phase information of a channel estimated in response to the pilot signal; setting a modulation method for data transmission based on the amplitude information and phase information of the channel; generating modulation data based on the modulation method; and transmitting the modulated data through the wireless channel.
Patent KR-20200045178-A (KR)
Title: Coolant supply apparatus for machine tool
Inventor: CHEON JONG HO
IPC: B23Q11/12
Filed: 2018-10-22
Abstract: The present invention relates to a coolant supplying apparatus for a machine tool. One end of a straight nozzle pipe (120) having an obtuse bending unit (121) is coupled to the lower surface of a coolant guide (110). Among a plurality of nozzle pipes (120), some of the nozzle pipes are coupled so that one end protrudes into an inner space (111) of the coolant guide (110). The rest of the nozzle pipes are coupled so that one end does not protrude into the inner space (111) of the coolant guide (110).
Patent KR-20200048027-A (KR)
Inventor: KIM DE SOK
IPC: A61B5/00
Filed: 2018-10-29
Abstract: The present invention relates to a stress analysis system for measuring the stress of a user in a mobile environment more conveniently and accurately. The stress analysis system comprises: a server including a stress analysis model calculation part and a stress analysis part; a portable sensor detecting a biosignal to transmit the biosignal to the server; and a mobile terminal receiving emotional information to transmit the emotional information to the server, wherein the stress analysis model calculation part determines a biosignal in a static state, and the stress analysis part can analyze stress based on at least one of the biosignal in the static state and the emotional information.
Patent KR-20200048080-A (KR)
Inventor: MIN JOON HONG
IPC: B22D11/14
Filed: 2018-10-29
Abstract: The present invention is to provide a continuous casting method improved to suppress surface defects of cast slab. To this end, the continuous casting method comprises a step of discharging cast slab from a mold, a bending step of bending the cast slab discharged from the mold in one direction, and an unbending step of flattening the bent cast slab back into the flat shape. As strong cooling is performed on an upper segment and a bender of the bending step after the cast slab is out of the mold, the central surface temperature of the cast slab at a point of passing through the upper segment becomes equal to or lower than a bainite formation start temperature. Then, the amount of cooling water is sequentially decreased as the cast slab passes through a series of lower segments after the strong cooling is completed, so that the central surface temperature of the cast slab at a point of starting the unbending in the unbending step becomes equal to or higher than an austenite reverse transformation start temperature.
Patent KR-20200049389-A (KR)
Inventor: JIN JAE HYUN
IPC: H01L51/00
Filed: 2018-10-31
Abstract: A display device according to an embodiment of the present specification comprises: a flexible substrate including an active region, a first region adjacent to the active region, a second region wherein the circuit board is disposed, and an inactive region including a bending region positioned between the first region and the second region; a plurality of driving TFTs disposed in the active region and a plurality of organic light emitting elements; a component disposed on at least a portion of the first region; a wiring extending from the plurality of driving TFTs to the first region, the bending region, and the second region; and a support layer disposed in the active region, the first region, the bending region, and the second region, wherein the support layer disposed in the bending area has at least one cut portion, thereby providing a display device with a narrow bezel by reducing defects generated during bezel bending.
Patent KR-20200050273-A (KR)
Title: Method for removing green tide and red tide
Inventor: KIM TAI JIN
IPC: C02F1/66
Filed: 2018-11-01
Abstract: According to the present invention, a removal method for green tide and red tide comprises: a step of recovering carbon dioxide (CO_2) gas and hydrogen sulfide (H_2S) gas from food waste gas or natural gas to produce a recovery mixture for the removal of green tide and red tide; a step of collecting the produced recovery mixture in a storage tank; and a step of spraying the recovery mixture collected in the storage tank to an area where green tide or red tide occurs.
Patent KR-20180129708-A (KR)
Inventor: SHIN DONG HO
IPC: G06Q30/06
Filed: 2018-11-07
Abstract: Disclosed is a transaction protection service providing method for a service including a plurality of processes performed by a transaction protection service providing apparatus. The transaction protection service providing method for a service comprises: a step of supplying a user interface (UI) to a buyer terminal and a supplier terminal; a step of receiving transaction information for a service generated via the UI from the buyer terminal and the supplier terminal; a step of comparing the transaction information and deposit information received from a financial server; a step of transmitting a deposit completion notification to the supplier terminal if the transaction information and the deposit information match; a step of transmitting a performance report for any one among a plurality of processes received from the supplier terminal to the buyer terminal; a step of transmitting at least one process completion request received from the supplier terminal to the buyer terminal; and a step of asking the financial server to transfer a payment corresponding to the performed process to a supplier in response to the at least one process completion request if approval is received from the buyer terminal. The transaction information includes at least one among the number of processes, a period of time during which the service is provided, and information about the total payment. Accordingly, a buyer and a supplier are protected in a transaction of a non-standard service to secure transaction security.
Patent KR-20200052738-A (KR)
Title: Secondary battery
Inventor: JUNG BAECK GI
IPC: H01M2/02
Filed: 2018-11-07
Abstract: The present invention relates to a secondary battery capable of improving stability when swelling. According to one embodiment of the present invention, the secondary battery comprises: an electrode assembly having a first electrode plate, a second electrode plate, and a separator; a case housing the electrode assembly; a cap plate coupled to the top of the case and having one pair of long sides and one pair of short sides connecting the one pair of long sides and having a length shorter than a length of the one pair of long sides; and a deformation unit extended along each of the one pair of long sides and formed concave toward the bottom of the cap plate.
Patent KR-20200053234-A (KR)
Inventor: SONG HYE SUN
IPC: C09J7/00
Filed: 2018-11-08
Abstract: A foldable display device according to an embodiment of the present specification includes a display panel for displaying an image, a cover window at the top of the display panel, and a back plate on the bottom of the cover window. The foldable display device includes a first adhesive layer interposed between the display panel and the cover window. The first adhesive layer has a shape in which a first region having a first modulus and a second region having a second modulus smaller than the first modulus are patterned. The first region of the first adhesive layer has a shape in which the width of a portion adjacent to the display panel and the cover window is larger than the width of a central portion. Therefore, when the foldable display device is folded, slip characteristics of each layer are improved, and at the same time, the interfacial adhesion is increased, to improve the durability of the foldable display device.
Patent KR-20200055401-A (KR)
Title: Floor reinforcement structure of truck
Inventor: CHOI KYOON
IPC: B62D25/20
Filed: 2018-11-13
Abstract: The present invention relates to a floor reinforcement structure of a truck capable of improving rigidity against a vertical load without using a separate reinforcing material. According to an embodiment of the present invention, a floor reinforcement structure of a truck consists of a first side panel and a second side panel connected to both sides of a center panel and the center panel. The center panel comprises: a first center panel connected to the first side panel; and a second center panel connected to the second side panel and overlaps the first center panel by a predetermined area. In an area where the first center panel and the second center panel overlap, a reinforcement tunnel part in which a hollow area is formed at the interface is formed.
Patent KR-20200057161-A (KR)
Title: Loader for wafer prober being capable of storing wafers
Inventor: PARK NAM WOO
IPC: H01L21/673
Filed: 2018-11-15
Abstract: The present invention relates to a wafer prober loader capable of temporarily storing a plurality of wafers. The wafer prober loader is mounted with a buffer tray capable of temporarily storing a plurality of wafers by stacking the same on one side surface of a robot arm support having a robot arm mounted thereon, primarily transports the wafers to be inspected to the buffer tray from a cassette to load and move the same with the robot arm, or can temporarily store the wafers collected from wafer probers. Therefore, the wafer prober loader of the present invention can continuously provide the wafers for the wafer probers or can pick up the wafers without frequent transfer processes to the cassette, thereby reducing the number of times of travelling and transport time between the cassette and the wafer probers for wafer transport.
Patent KR-20190056331-A (KR)
Title: Liquid herbicidal composition
Inventor: RYOO KI HYUN
IPC: A01N25/30
Filed: 2018-11-16
Abstract: The purpose of the present invention is to provide a liquid herbicidal composition which can be stored at high temperatures for a long period of time by having excellent stability although a herbicidal composition is a liquid preparation as a liquid herbicidal composition comprising an active ingredient which exhibits excellent herbicidal activity. The present invention relates to a liquid herbicidal composition which is a liquid preparation comprising a pyridine sulfonylurea compound represented by chemical formula 1 as an active ingredient, a surfactant, and a buffer solution, wherein the surfactant comprises a sulfosuccinate-based compound. In chemical formula 1, n indicates an integer of 1 to 3, R is hydrogen or an alkyl group having 1 to 4 carbon atoms, R′ is hydrogen, an alkyl group having 1 to 4 carbon atoms, a haloalkyl group having 1 to 3 carbon atoms, a halogen group or an alkoxy group having 1 to 2 carbon atoms, X and Y are each independently an alkyl group having 1 to 2 carbon atoms, an alkoxy group having 1 to 2 carbon atoms, a halogen group having 1 to 2 carbon atoms, or a halogen group.
Patent KR-20200057431-A (KR)
Inventor: KIM SUNG IL
IPC: B05C9/10
Filed: 2018-11-16
Abstract: A slot die coating unit includes a chamber unit, a roller unit, and a slot unit. The chamber unit forms a storage chamber in which a coating material is located. The roller unit is coupled to the chamber unit to penetrate the storage chamber and improves the fluidity of the coating material located in the storage chamber. The slot unit is coupled to an end of the chamber unit to form predetermined intervals for discharging the coating material. Uniform coating can be conducted via the slot die coating.
Patent KR-20200059488-A (KR)
Inventor: BYEON JAE IL
IPC: A01G7/04
Filed: 2018-11-21
Abstract: The present invention relates to a method for cultivating a barley sprout and a barley sprout cultivated by the method. According to an embodiment of the present invention, the method for cultivating a barley sprout with an increased saponarin content comprises: a step of preparing a barley seed on a seed tray; a step of supplying water to the barley seed positioned on the tray; a step of germinating the barley seed by covering the tray on which the barley seed having the water is positioned with a cover and increasing humidity; a step of performing LED light treatment in germinated barley and supplying a stimulant to the germinated barley; and a step of performing the previous step and harvesting the barley after 1-3 days. According to the present invention, the barley sprout has the increased saponarin content.
Patent KR-20190063406-A (KR)
Title: Substrate unloading apparatus
Inventor: NISHIO YOSHITAKA
IPC: B65G49/06
Filed: 2018-11-21
Abstract: The present invention provides a substrate unloading apparatus capable of efficiently removing an end material of a substrate from a substrate placing unit. The substrate unloading apparatus comprises: a substrate placing unit (2) on which a substrate divided in a prescribed direction is placed; a driving unit (400) to move the substrate placing unit (2) between a horizontal position and an inclined position inclined downwards from the horizontal position; and an unloading unit (300) to unload the substrate (F) for each divided element. The substrate unloading apparatus also comprises a control unit (40). The control unit (40) inclines the substrate placing unit to the inclined position by the driving unit (400) to drop an end material (R) of the substrate from the substrate placing unit (2) after unloading all divided elements of the substrate by the unloading unit (300).
Patent KR-20200064800-A (KR)
Inventor: KWON YOUNG IK
IPC: B21B15/00
Filed: 2018-11-29
Abstract: The present invention relates to a reversible cold-rolling apparatus with a means for reducing an edge crack of a strip and a strip edge crack reducing method using the same. The cold-rolling apparatus with a means for reducing an edge crack of a strip comprises: a pair of reels to wind and unwind the strip while moving the strip in a forward direction or a reverse direction; a work roll arranged between the pair of reels and positioned on an upper portion and a lower portion of the moving strip to roll the strip; a pair of side guide rolls which are arranged on both sides of the moving strip and guide the strip; a sensor unit to sense vibration of the side guide rolls; a vibration analysis unit to analyze a vibration signal sensed by the sensor unit; a compensation displacement calculation unit to calculate compensation displacement of the strip for collision prevention between the side guide rolls and the strip based on results of the analysis; and a position adjustment unit to adjust a moving path of the strip by the compensation displacement.
Patent KR-20200065351-A (KR)
Inventor: WON YONG AN
IPC: H01L23/29
Filed: 2018-11-30
Abstract: The present invention relates to a semiconductor device packaging insulation and cooling structure for insulating and cooling a semiconductor device packaging, comprising: a heat sink for heat dispersion arranged on a lower portion of a semiconductor device, and having a stepped portion with a narrow flat area compared to an upper plate on a lower portion of the upper plate in which the semiconductor device is installed, wherein the upper plate and the stepped portion are made of the same metal material; a heat sink for heat dissipation arranged on a lower portion of the heat sink for heat dispersion, and having a flat plate portion of an upper portion with a large flat area compared to the maximum flat area of the heat sink for heat dispersion and a plurality of ventilation holes formed on a lower portion of the flat plate portion; and a thermal conductive silicone sheet interposed between a lower surface of the stepped portion of the heat sink for heat dispersion and an upper surface of the flat plate portion of the heat sink for heat dissipation to insulate between the heat sink for heat dispersion and the heat sink for heat dissipation. According to the present invention, the present invention has a double heat dissipation structure of primarily dispersing heat generated in a semiconductor device through the heat sink for heat dispersion and secondarily dissipating the heat through the heat sink for heat dissipation, and the thermal conductive silicone sheet is interposed between the heat sink for heat dispersion and the heat sink for heat dissipation so as to improve heat transfer characteristics while securing high insulation properties. In addition, a molding is firmly coupled to a package by using a molding outer wall frame arranged on an edge and a corner connector, thereby preventing damage by an external environment such as vibration and the like.
Patent KR-20200037045-A (KR)
Title: Conductive feature formation
Inventor: HUANG YU LIEN
IPC: H01L21/311
Filed: 2018-12-03
Abstract: The present invention provides exemplary embodiments related to conductive features having different dimensions and a method for forming the conductive features. In one embodiment, a structure comprises a substrate, a dielectric layer on the substrate, and first and second conductive features respectively on first and second source/drain regions on the substrate through the dielectric layer. The first conductive feature has a first length along a longitudinal axis of the first conductive feature, and a first width perpendicular to the first length. The second conductive feature has a second length along a longitudinal axis of the second conductive feature and a second width perpendicular to the second length. The longitudinal axis of the first conductive feature is aligned with the longitudinal axis of the second conductive feature. The first width is greater than the second width, and the first length is less than the second length.
Patent KR-20190073285-A (KR)
Title: Sheet extension apparatus
Inventor: FUJISAWA SHINICHI
IPC: H01L21/683
Filed: 2018-12-14
Abstract: The objective of the present invention is to provide a sheet extension apparatus, which can improve workability and reduce risk that an object to be processed can be damaged compared to a conventional technology. The sheet extension apparatus (1) comprises: an attachment roller (31) attaching a strip-shaped sheet (2) wound in a roll shape to a planar material (W); an attachment apparatus (30) having a cutter (32) cutting the strip-shaped sheet (2) into a rectangular sheet (7) having a bigger size than that of the planar material (W); an expansion apparatus (80) expanding the rectangular sheet (7) in a first direction and second direction; and a delivering unit (50) delivering the planar material (W) to which the rectangular sheet (7) is attached to the expansion apparatus (80). Therefore, the strip-shaped sheet (2) can be supplied to the sheet extension apparatus (1) in a state of being wound in a roll shape. Furthermore, the strip-shaped sheet (2) is attached to the planar material (W) in the sheet extension apparatus (1) to be cut into the rectangular sheet (7), before the planar material (W) is delivered to the expansion apparatus (80) by means of the delivering unit (50) to expand the rectangular sheet (7).
Patent KR-20200075989-A (KR)
Inventor: SHIN DONG IL
IPC: H01M50/593
Filed: 2018-12-18
Abstract: A battery case according to an embodiment of the present invention for solving the problems includes, in a battery case housing an electrode assembly: a lower case including a cup portion accommodating the electrode assembly and having a terminal hole formed by perforating the outer wall thereof; and an upper case covering the lower case, wherein the transverse cross-section of the cup portion, formed of a metal foil with rigidity, has a circular shape or a polygonal shape in which at least one of the internal angles is an obtuse angle or a reflex angle. Therefore, the present invention has high energy efficiency compared to the volume thereof, and can be manufactured in various forms.
Patent KR-20200078731-A (KR)
Title: Signal processing method and system for sound quality optimization of speaker based on body conduction
Inventor: CHOI HYUN CHUL
IPC: H04R1/00
Filed: 2018-12-21
Abstract: According to the present invention, a system for processing a signal includes: a vibration applying device for generating vibration based on a predefined vibration input signal to apply the vibration to a first body part of a user; a first vibration sensing device for measuring a vibration transfer signal generated by the vibration in the first body part; a second vibration sensing device for measuring a vibration output signal generated by the applied vibration in a second body part of the user separated from the first body part; and a signal processing device for collecting the vibration input signal, the vibration transfer signal, and the vibration output signal, and associating and storing the collected vibration input signal, the vibration transfer signal, and the vibration output signal.
Patent KR-20200078732-A (KR)
Title: Wearable watch band with enhanced vibration power by utilizing multiple BCU structures
Inventor: CHOI HYUN CHUL
IPC: A44C5/00
Filed: 2018-12-21
Abstract: The present invention relates to a wearable watch strap wherein vibration power is enhanced by using a plurality of BCU structures. According to the present invention, the wearable watch strap comprises: a band part; and a vibration generating part coupled to the band part. The band part comprises: a communication unit receiving a first signal by a preset communication method; and a control unit determining an amplification degree of the first signal provided from the communication unit and generating a second signal based on the determined amplification degree. The vibration generating part receives the second signal from the control unit and generates a vibration corresponding to the second signal. The control unit determines the amplification degree of the first signal based on the user information including at least one among a user′s age, gender, height, weight, finger length, and length from the wrist to a finger.