baber/WOPTO huggingface dataset:
Patent KR-20190121464-A (KR)
Title: Real time relay broadcasting system using image and sound transmission via mobilecommunication network
Inventor: JUNG SE KYUN
IPC: H04H20/57
Filed: 2018-04-18
Abstract: The present invention relates to a real-time relay broadcasting system through image and sound transmission using a mobile communication network, comprising: an image transmission device which digitizes and compresses an image through an image compression algorithm, and transmits the image through a high-speed data service of the mobile communication network; and a sound transmission device which digitizes and compresses a sound through a sound compression algorithm, and transmits the sound through the high-speed data service of the mobile communication network. In addition, the present invention comprises an image/sound editing transmission device for digitizing and compressing the image and sound, which is acquired by editing the image and the sound of a collected multi-channel through the image and sound algorithm, and transmitting the multiplexed image/sound data through the high-speed data service of the mobile communication network. Therefore, the present invention can provide the real-time relay broadcasting system at low costs through the image and sound transmission using the mobile communication network.
Patent KR-20190124051-A (KR)
Inventor: KIM DONG WOOK
IPC: B23K9/04
Filed: 2018-04-25
Abstract: The present invention relates to a method for surface treating after repair welding of a copper-alloy casting material. One embodiment of the present invention provides the method for surface treating after repair welding of the copper-alloy casting material, and comprises the steps of: preparing the copper-alloy casting material; detecting a casting defect of the copper-alloy casting material; removing the casting defect; repair welding a region from which the casting defect is removed to form a weld unit; removing welding beads of the welding unit; and shot peening the surface of the weld unit from which the welding bead has been removed.
Patent KR-20190124434-A (KR)
Title: Light transmittance adjusting device
Inventor: LEE CHEOL HWI
IPC: G02F1/13
Filed: 2018-04-26
Abstract: According to the present invention, a light transmittance adjusting device consists of polycarbonate sheets, a liquid crystal film and protective films. The light transmittance of the light transmittance adjusting device can be controlled by controlling the transparency of the liquid crystal film by determining whether voltage is applied to the liquid crystal film and adjusting the magnitude of the voltage. Since the polycarbonate sheets are lighter and have higher strength than glass, the weight of a vehicle can be relatively reduced, thereby improving fuel efficiency of the vehicle, and the light transmittance adjusting device may be prevented from being easily damaged. The protective films may protect the polycarbonate sheets to prevent the surface of the polycarbonate sheets from being damaged.
Patent KR-20190058247-A (KR)
Inventor: BYUNG HYUN PARK
IPC: B01L3/00
Filed: 2018-05-10
Abstract: The present invention relates to a device and a method for qualitatively and quantitatively analyzing a heavy metal using a rotary disk system, which can be rapidly and conveniently applied at a site requiring qualitative/quantitative analysis of a heavy metal. The device of the present invention comprises: an upper layer including a sample injection unit and a microfluid siphon channel; a first detection unit applied with an organic material; and a lower layer unit including a part that the first detection unit is inserted and a graduated ruler.
Patent KR-20190141036-A (KR)
Inventor: KIM JIN TAG
IPC: G07F13/02
Filed: 2018-05-23
Abstract: The present invention provides a refueling payment support device which guarantees spatial intuitiveness. According to an aspect of the present invention, the refueling payment support device comprises: a reader unit to read a card in accordance with payment information transmitted by a corresponding pump or a POS system; and a printer to output payment-related information transmitted by the POS system after approval is granted in accordance with read card information. The reader unit stands by to read a card immediately after refueling by a pump arranged at the laterally shortest distance is completed.
Patent KR-20180128862-A (KR)
Inventor: ZHU XUEMING
IPC: B66B23/02
Filed: 2018-05-23
Abstract: Provided is an additional braking device for a step sprocket shaft of an escalator, which is related with a technical field of escalator safety facilities. The escalator includes a sprocket main shaft. A step driving sprocket and a motor driven sprocket are disposed on each of two end portions of a sprocket main shaft, a sprocket main shaft extension portion of the sprocket main shaft is supported on a sprocket main shaft extension support sheet, and the additional braking device for a step sprocket shaft is provided at each location corresponding to the two end portions of the sprocket main shaft. The additional braking device for a step sprocket shaft includes a friction mechanism, a brake disc, a brake disc catching and releasing mechanism, and a brake shoe motion control mechanism. The friction mechanism is slipped on the sprocket main shaft extension portion, and is fixed to a side opposite to the step driving sprocket of the motor driven sprocket. The brake disc is slipped on the sprocket main shaft extension portion and connected to the friction mechanism. The brake disc catching and releasing mechanism is disposed on a truss and connected to the brake shoe motion control mechanism. The brake shoe motion control mechanism is also disposed on the truss. The present application can achieve beneficial effects such as improved additional installation efficiency, reduced escalator disassembly time, simplified structure, reduced electrical energy consumption and high safety.
Patent KR-20190140227-A (KR)
Inventor: DONGHEE PARK
IPC: C02F3/00
Filed: 2018-06-11
Abstract: Disclosed is a sewage treatment system for reducing sludge and utilizing byproducts thereof. The sewage treatment system of the present invention comprises: a screen removing solid materials mixed in sewage; a flow storage tank storing mixed inflow water which has passed through the screen; a denitrification tank receiving the mixed inflow water from the flow storage tank to perform biological denitrification; an aerobic tank nitrifying ammonia in effluent after the denitrification; a return line transferring sludge containing nitrate nitrogen generated at the bottom of the aerobic tank back to the denitrification tank; a settling tank receiving the effluent flowing out of the aerobic tank and concentrating the effluent to biological sludge; and a thermal hydrolysis reactor receiving and decomposing the biological sludge collected in the settling tank. Accordingly, the present invention has effects of reducing a solid content and utilizing organic materials generated during a composition process as a carbon source for advanced sewage treatment.
Patent KR-20190010857-A (KR)
Inventor: DAEWOOK BYUN
IPC: H04W76/18
Filed: 2018-06-26
Abstract: Disclosed are a method for modifying a radio bearer for user equipment by a distribution unit (DU) of a base station in a wireless communication system, and an apparatus for supporting the method. The method comprises the steps of: deciding to modify the radio bearer for the user equipment; transmitting information on the radio bearer to a central unit (CU) of the base station; receiving information on an accepted radio bearer from the CU of the base station; and modifying the accepted radio bearer.
Patent KR-20190004668-A (KR)
Title: Light emitting device
Inventor: NAKANO MAKOTO
IPC: H01L33/50
Filed: 2018-07-03
Abstract: Provided is a light emitting device with superior color rendering. The light emitting device comprises a light emitting element having a peak emission wavelength in a range of from 440 to 460 nm, and a phosphor member. As a phosphor, the phosphor member contains: a first phosphor having a peak emission wavelength in a range of from 440 to 550 nm and comprising at least one selected from the group consisting of an Eu-activated alkaline earth aluminate and an Eu-activated silicate containing Ca, Mg, and Cl; a second phosphor having a peak emission wavelength in a range of from 500 to 600 nm and comprising a Ce-activated rare earth aluminate; a third phosphor having a peak emission wavelength in a range of from 610 to 650 nm and comprising an Eu-activated silicon nitride containing Al and at least one selected from the group consisting of Sr and Ca; and a fourth phosphor having a peak emission wavelength in a range of from 650 to 670 nm and comprising a Mn-activated fluorogermanate.
Patent KR-20200004162-A (KR)
Inventor: KIM YOUNG SU
IPC: B21B1/26
Filed: 2018-07-03
Abstract: The present invention relates to a manufacturing device for manufacturing a metal product (1) by rolling. More specifically, the manufacturing device comprises: a first region (2) in which a slab is produced through primary molding; a second region (3) on which at least one first rolling device (4) for rolling the slab is arranged and which is located behind the first region (2) in a flow direction (F) of a material; a third region (5) on which at least one second rolling device (6) for rolling the slab or an intermediate product made from the slab is arranged and which is located behind the second region (3) in the flow direction (F) of the material; and a fourth region (7) on which at least one post-processing device (8) for the rolled material is arranged and which is located behind the third region in the flow direction (F) of the material. To increase the economic efficiency of the manufacturing device, the manufacturing device according to the present invention comprises a transfer device (9) used to allow the metal product (1) to be removed between the second region (3) and the third region (5) and transferred to be fed back into a processing process between the third region (5) and the fourth region (7).
Patent KR-20200008273-A (KR)
Title: Memory system and operation method thereof
Inventor: OH IK SUNG
IPC: G06F1/32
Filed: 2018-07-16
Abstract: The present invention relates to a memory system capable of reducing power consumption in a power saving mode, and an operation method thereof. The memory system comprises: a memory device for storing data; and a controller including a write buffer consisting of a plurality of buffer areas, a buffer area data structure indicating whether data is stored in each of the plurality of buffer areas, and a power management unit selectively maintaining power for a buffer area in which data is buffered based on the buffer area bitmap in a power saving mode of the memory system.
Patent KR-20200008303-A (KR)
Inventor: PARK CURIE
IPC: H01M8/124
Filed: 2018-07-16
Abstract: The present invention is to solve a conventional problem. Specifically, the purpose of the present invention is to secure the mechanical strength of a solid oxide fuel cell using a flexible layer including a flexible material in an anode support layer, and to reduce the operation failure due to cell breakage during the operation of the solid oxide fuel cell. In addition, provided is a solid oxide fuel cell which prevents warpage by using a metal mesh having excellent ductility when sintering the solid oxide fuel cell.
Patent KR-20180100079-A (KR)
Inventor: RHEE HEE WOO
IPC: H01M8/1088
Filed: 2018-07-18
Abstract: The present invention relates to an ion-conductive polymer electrolyte membrane which controls the size of ion channels and ion conductivity by a phase separation enhancement effect of a polar solvent during a casting process of the ion-conductive polymer electrolyte membrane; and to a production method of the ion-conductive polymer electrolyte membrane. An objective of the present invention is to provide the ion-conductive polymer electrolyte membrane which can control ion conductivity without the degradation of matter properties.
Patent KR-20200011212-A (KR)
Title: Power transmission apparatus for vehicle
Inventor: CHO WON MIN
IPC: F16H61/688
Filed: 2018-07-24
Abstract: Disclosed is a transmission device for a vehicle, capable of improving fuel efficiency. According to an embodiment of the present invention, the transmission device for a vehicle includes: a first input shaft selectively connected to an engine output shaft by a first clutch; a second input shaft formed of a hollow shaft and overlapping the outer circumference of the first input shaft without rotation interference, wherein the second input shaft is selectively connected to the engine output shaft by a second clutch; first and second middle shafts arranged on the same axis to be parallel at fixed intervals from the first input shaft and selectively connected to each other by a third clutch; a power transmission shaft arranged on the outer circumference of the first input shaft without the rotation interference; a fixed transmission unit changing rotation power which is input by being connected between the first input shaft, the power transmission shaft, and the first middle shaft by an external gear of each other and selectively outputting the rotation power to the first middle shaft; a complex speed change unit including a planet gear set in which a sun gear is fixed to one side on the power transmission shaft and outputting the rotation power by complementarily and complexly changing the rotation speed which is input as a planet carrier is fixed to the second input shaft and a ring gear is connected to the second middle shaft by power; and the output shaft arranged to be parallel at fixed intervals from the first input shaft and transmitting the rotation power which is output from the complex speed change unit to a final reduction gear including a differential.
Patent KR-20200016715-A (KR)
Title: Portable beam notebook
Inventor: CHOE JEONG MIN
IPC: G06F3/0488
Filed: 2018-08-07
Abstract: Provided is a portable beam projector notebook capable of allowing a user to write letters or draw pictures on a screen of a beam projector by adding an input device to the portable beam projector. According to the present invention, a beam projector body (10) is placed on a flat surface to operate a beam lens (11), and a pen (20) transmits sensor information obtained through a pressure sensor (21) and a gyro sensor (23) to the beam projector body (10) to display image information on a screen (30).
Patent KR-20200021026-A (KR)
Title: Display device
Inventor: SEOMOON HEE
IPC: G06F3/041
Filed: 2018-08-17
Abstract: Provided is a display device for extending an output area of an image up to a side or bottom surface thereof and disposing a pressure sensor on the side or bottom surface thereof. The display device comprises a first pressure sensor disposed in a lower part of a display panel including an upper surface, a first upper surface curved part extending from a first edge of the upper surface, and a first side surface extending from the first upper surface curved part, wherein the first pressure sensor is disposed in the first upper curved surface part.
Patent KR-20200021366-A (KR)
Title: Operating method of application for artificial intelligence based health counsel and user equipment thereof
Inventor: SEONG KYUNG CHO
IPC: G16H80/00
Filed: 2018-08-20
Abstract: According to an embodiment of the present invention, provided is an operating method of an application for artificial intelligence-based health consultation. The operating method of an application for artificial intelligence-based health consultation comprises the steps of: collecting data related to health of a user; estimating a health state of the user based on the collected data; receiving statistical information of the health states of the plurality of users from a server; and providing a result of comparing the health state with the statistical information to the user.
Patent KR-20200021770-A (KR)
Title: Mileage prediction system for electric vehicle and prediction method therefor
Inventor: KWON HUH
IPC: B60L50/50
Filed: 2018-08-21
Abstract: The present invention relates to a fuel efficiency prediction method using an electric vehicle fuel efficiency prediction system, which comprises the steps of: (a) using history information of an actual vehicle when driving, processing the same as information related to energy consumption of the vehicle for each driving road section and storing the same; (b) setting and evaluating prediction conditions for information related to the energy consumption of a vehicle for each driving road section stored in step (a); and (c) predicting the fuel efficiency of the vehicle using the prediction conditions set in step (b), wherein the information related to energy consumption of the vehicle comprises at least one factor.
Patent KR-20200022184-A (KR)
Title: Composition for treating burn injury using low-dose radiation
Inventor: BUHYUN YOUN
IPC: A61N5/00
Filed: 2018-08-22
Abstract: The present invention relates to a composition for treating a burn injury comprising low-dose radiation (LDR) as an active component. It is confirmed that the expression of pro-inflammatory cytokines causing inflammation is reduced in tissues of burn injury-induced animal models irradiated with LDR, and collagen production is increased at the site of skin damage due to a burn injury to exhibit an effect of promoting wound healing. Therefore, the composition containing LDR as the active component can be provided in combination with an existing burn injury treatment agent, and can be treated in combination with antibiotics.
Patent KR-20200022925-A (KR)
Title: Outdoor air inlet device
Inventor: SONG IN HO
IPC: F24F11/52
Filed: 2018-08-24
Abstract: The present invention relates to a device for supplying outside air (natural wind) to an indoor space and, more specifically, to a device which purifies outside air through a filter unit to supply the outside air to the indoor space. An objective of the present invention is to install an oxygen generator, an anion generator, or an air freshener in air-blowing indoor space to use the oxygen generator, the anion generator, or the air freshener in accordance with a preference and allow the filter unit to purify outside air from microns to nanometers. A filter unit case (2) is detachably installed in a lower portion of a main body (1) installed outdoors. A plurality of filter units (3) are detachably installed in the filter unit case (2). An air blower (4) is installed in an upper portion of the filter unit case (2). The air blower (4) operates when a power switch (60) is switched on, and outside air is purified through the filter units (3) of the filter unit case (2) and is then suctioned by the air blower (4) to flow into the indoor space through an air passage (8) of an outer wall (5) and a duct (7) to maintain clean air in the indoor space at all times and send fine dust accumulated on a window frame in the indoor space to the outside. A detection sensor (S) is arranged on the inside of the outer wall (5) to display the entry of dust particles of 0.3 microns or greater by a warning light when the entry of dust particles is detected.
Patent KR-20190022409-A (KR)
Title: Prepartion method of Silica layer
Inventor: PARK KWANG SEUNG
IPC: H01L21/02
Filed: 2018-08-24
Abstract: The present invention relates to a method for preparing a silica film. According to the present invention, it is possible to provide a method capable of forming a large amount of silica films with excellent resistance to vertical load and tangential load without having expensive equipment or going through a high temperature process. According to the present invention, the method for preparing a silica film comprises a step of bringing a silica precursor layer formed of a silica precursor composition, which includes a silica precursor and an acid catalyst and has a pH of 5 or less, into contact with a Lewis base.
Patent KR-20190062149-A (KR)
Title: Composition for treating metastic cancer
Inventor: YIM HYUNG SHIN
IPC: A61K39/395
Filed: 2018-08-27
Abstract: The present invention relates to a composition for treating metastatic cancer, which has a strong inhibitory effect on metastasis and invasiveness of metastatic cancer cells by inhibiting expression and action of PLK1. Since PLK1 protein inhibiting the expression and action of PLK1 or comprising specific point mutations of the present invention can treat or prevent cancer by inhibiting the expression and action of PLK1, and particularly has a strong inhibitory effect on metastasis or invasion of cancer cells, it is possible to be widely used for treating metastatic cancer.
Patent KR-20200024431-A (KR)
Title: Wire type thrombectomy apparatus
Inventor: SEO JUNGHWA
IPC: A61B17/3207
Filed: 2018-08-28
Abstract: A wire-type thrombus removal apparatus according to the present invention comprises: an inner wire extending longitudinally from a wire tip; a push wire sliding along a longitudinal direction by being coaxially coupled to the outer peripheral surface of the inner wire; and an expanding member in which helical members wound spirally along the longitudinal direction from one side of the push wire to the bottom of the wire tip are continuously arranged along the circumference of the inner wire diameter, and helical members are helically expanded or contracted according to the relative movement of the push wire relative to the inner wire. The present invention can more easily remove thrombus due to structural features of a helical expansion member.
Patent KR-20200025054-A (KR)
Title: User device and method for providing advertisement
Inventor: CHO BUM CHAN
IPC: G06Q30/02
Filed: 2018-08-29
Abstract: The present invention relates to a server for providing an advertisement. The server for providing an advertisement comprises: an advertisement providing unit searching for a primary interest advertisement based on voice data of a user received from a user terminal and providing the searched primary interest advertisement to the user terminal; a feedback information collection unit collecting user feedback information for the primary interest advertisement from the user terminal; and an advertisement learning unit analyzing the feedback information to learn meaningful advertisements for the user. The advertisement providing unit can search for a secondary interest advertisement based on information on the learned meaningful advertisements and can provide the searched secondary interest advertisement to the user terminal.
Patent KR-20200025228-A (KR)
Inventor: LEE CHI YOUNG
IPC: H04L12/26
Filed: 2018-08-29
Abstract: The present invention relates to a topology management method and an apparatus thereof for automatically configuring a topology by analyzing data received from a network device and automatically reflecting link changes. According to an embodiment of the present invention, a method of configuring and managing a network topology based on data collected from a network device in a network topology system comprises the steps of: receiving link information from a network device; identifying each network device included in the link information, and checking network configuration information of each identified network device; analyzing the network configuration information and verifying the validity of the link information; and constructing a topology using valid link information selected according to the verification result.