baber/WOPTO huggingface dataset:
Patent KR-20200000805-A (KR)
Title: Bedclothes
Inventor: KIM DAE YOUNG
IPC: A44B17/00
Filed: 2019-06-18
Abstract: According to the present invention, disclosed is bedding which comprises two sheets capable of being coupled and separated to enable partial replacement, and expanding the width thereof. The bedding (mattress or blankets) according to the present invention comprises: a first bedding sheet which has both end portions facing each other in the longitudinal direction and both side units facing each other in the width direction, and has a first coupling means fixed on parts of each of the both side units; and a second bedding sheet which has both end portions facing each other in the longitudinal direction and both side units facing each other in the width direction, and has a first coupling means fixed on parts of each of the both side units. While parts of the first bedding sheet and parts of the second bedding sheet are vertically stacked, the first coupling means of each bedding sheet is coupled to the first coupling means of a neighboring bedding sheet or the first coupling means of a corresponding bedding sheet located as stacked.
Patent KR-20200144876-A (KR)
Inventor: KIM HYUNG GOO
IPC: G08B21/18
Filed: 2019-06-19
Abstract: The present invention relates to a portable liquid body foaming device which checks the amount of a main agent and a hardener discharged by adjusting first and second pressure control levers while a can-shaped disposable container for receiving and distributing the main agent and the hardener is placed in a chamber inside the body and sealed, and starts work. The portable liquid body foaming device allows rapid, accurate, and inexpensive foaming construction to be made without the need for solution injection work into a high-pressure container by controlling and foaming a separately configured liquid ejection control valve in consideration of changes in the remaining amount of each solution.
Patent KR-20210004664-A (KR)
Inventor: KIM JUNG RYUL
IPC: B64C25/50
Filed: 2019-07-05
Abstract: According to the present invention, a nose landing gear assembly for an aircraft comprises: a wheel; a first landing part having a casing and a rod with one side connected to the wheel and the other side received inside the casing to be selectively moved in a linear direction or rotated; a second landing part having a support part for connecting the wheel and the rod to each other, a guide part penetrated by the rod and arranged adjacent to one side of the casing to guide the linear movement and the rotational movement of the rod, and a linking part for connecting the support part and the rod to each other to guide the linear movement of the rod; a journal bearing part arranged in one internal side of the casing to support the rotation of the rod between the inside of the casing and the rod when the rod rotates; and a friction reducing part extended from the journal bearing part, integrally formed with the journal bearing part, and arranged between the casing and the guide part to reduce the friction force between the casing and the guide part when the rod rotates.
Patent KR-20210005471-A (KR)
Inventor: DONGHOON LEE
IPC: F25D11/00
Filed: 2019-07-06
Abstract: The present invention relates to a refrigerator. According to the present invention, the refrigerator can comprise: a first tray assembly forming a portion of an ice-making cell; and a second tray assembly forming another portion of the ice-making cell. One tray assembly between the first and second tray assemblies can comprise: a first portion forming at least a portion of the ice-making cell; and a second portion extended from a predetermined point of the first portion. The refrigerator can produce the ice having uniform transparency.
Patent KR-20200034924-A (KR)
Title: Method and apparatus for transmitting sidelink harq feedback information
Inventor: PARK KYU JIN
IPC: H04L5/00
Filed: 2019-07-10
Abstract: According to embodiments of the present invention, provided are a method for transmitting sidelink HARQ feedback information and an apparatus thereof. According to an embodiment of the present invention, provided is a method for allowing a terminal to transmit sidelink HARQ feedback information comprising the steps of: receiving configuration information on a physical sidelink feedback channel (PSFCH) resource pool; determining a PSFCH resource allocated to transmission of HARQ feedback information in the PSFCH resource pool; and transmitting the HARQ feedback information using the PSFCH resource.
Patent KR-20200002711-A (KR)
Title: Safety indicator system and Pedestrian safety light
Inventor: LEE GYUTAEK
IPC: G08G1/095
Filed: 2019-07-12
Abstract: The present invention relates to a safety indicating lamp, which is installed on a crosswalk, and more specifically, to a safety indicating light and a safety indicating system using the safety indicating lamp, which prevent collision of a vehicle and damage caused by walking obstacles and tricks of a pedestrian by forming a structure embedded in a road, enable a driver to quickly identify a stop line and induce stop by continuing the safety indicating light along the stop line of the cross walk to form a plurality of safety indicating lights and connecting the same to traffic lights, enable a pedestrian to induce safe walking without deviation of the crosswalk, and can be used without a separate power supply means by forming a structure of electricity accumulation through solar power generation when having sunshine and light emission using the accumulated electricity.
Patent KR-20210008272-A (KR)
Inventor: KIM BAE HWAN
IPC: A61Q19/02
Filed: 2019-07-12
Abstract: The present invention relates to a medium composition for producing germinated brown rice which contains blueberries as an active ingredient, and a method for producing germinated brown rice using the same. More specifically, brown rice germinated by using the medium composition for producing germinated brown rice which contains blueberries as an active ingredient exhibits increased GABA contents compared to conventional brown rice germinated by using water, and it has been confirmed that antioxidant activities are also improved. Accordingly, germinated brown rice produced by using a blueberry germinated medium can be provided as a food material with improved GABA contents or antioxidant activities. Also, it has been confirmed that skin whitening and moisturizing effects are also excellent. Thus, the germinated brown rice produced by using the blueberry germinated medium can be provided as a skin whitening or moisturizing cosmetic composition.
Patent KR-20210010235-A (KR)
Inventor: SOHN HEE SIK
IPC: C22C21/02
Filed: 2019-07-19
Abstract: The present invention relates to a casting aluminum alloy and a manufacturing method thereof, which improves the strength, toughness, corrosion resistance, and releasability while maintaining the fluidity of a casting aluminum alloy by adding silicon (Si) and rare earth elements to the casting aluminum alloy in the technology of manufacturing a casting aluminum alloy with high toughness. In particular, disclosed are an improved aluminum alloy for AC4A and ALDC3 series alloys, which are casting aluminum, and a manufacturing method thereof. The aluminum alloy of the present invention comprises: 8.0 to 11.5 wt% of silicon (Si); 0.10 to 0.60 wt% of magnesium (Mg); 0.0001 to 0.80 wt% of manganese (Mn); 0.0001 to 0.60 wt% of copper (Cu); 0.0001 to 0.50 wt% of zinc (Zn); 1.3 wt% or less of iron (Fe); 0.3 wt% or less of titanium (Ti); and rare earths such as cerium (Ce) and lanthanum (La).
Patent KR-20210012317-A (KR)
Title: A blanket useable as a keeping warmth coat
Inventor: HWANG SUNG JA
IPC: A41D3/08
Filed: 2019-07-24
Abstract: The present invention relates to a blanket for blocking cold air. More specifically, the present invention is applied to a blanket formed into a padding shape such that a user can use the blanket in a lying position as well as can freely move while the blanket is covering the upper body without slipping down, and can use the blanket as a cushion in a vehicle without a separate storage means. The edge of the padding-shaped blanket includes a flank edge by two sewing lines, a zipper line which can be interlocked only with upper and lower parts is attached only to one of the left and right sides of the flank edge, and a slider is provided in the zipper line on one side. Thus, if the user puts the blanket unfolded in a rectangular form on his or her shoulders, and then closes the zipper, zipper lines are formed only in upper and lower parts to form a middle part into a neck insertion part naturally surrounding the neck of the user while surrounding the shoulders such that the blanket does not slip down even if the user freely moves.
Patent KR-20210013965-A (KR)
Inventor: NA YONG BEOM
IPC: G06Q20/32
Filed: 2019-07-29
Abstract: According to an embodiment of the present invention, a smart electric charging system includes: a charging station management server which mediates a battery charging station and battery charging costs for a high-capacity mobile device; a power provider terminal which manages the charging station for charging the battery of the large-capacity mobile device; and a power consumer terminal which transmits a charging station request message including at least one of identification information of the high-capacity mobile device for charging the high-capacity mobile device, a battery capacity, remaining battery power, and a current location log of the high-capacity mobile device to the charging station management server. The present invention provides the smart electric charging system which can solve the problem of shortage of charging stations.
Patent KR-20210014919-A (KR)
Inventor: KIM HYO SANG
IPC: F25B49/04
Filed: 2019-07-31
Abstract: The present invention provides an absorption-type cold/hot water dispenser for responding to variable flow which can prevent malfunction. The absorption-type cold/hot water dispenser for responding to variable flow comprises: an evaporator which cools inflow cold water by using latent heat of evaporation of a refrigerant, and includes a plurality of evaporation water room chambers; an absorber which absorbs refrigerant vapor created from the evaporator into a solution, and includes a plurality of absorption water room chambers; at least one regenerator using an external water source to separate refrigerant vapor from a solution to regenerate a concentration solution; an evaporator refrigerant circulation flow path to circulate a refrigerant from the lower end of the evaporator to the upper end; a regenerator solution circulation flow path to transfer a solution processed by the regenerator to the absorber; a refrigerant pump which is installed on the evaporator refrigerant circulation flow path and adjusts a spray amount of the refrigerant; a solution circulation pump which is installed on the regenerator solution circulation flow path and adjusts a spray amount of the solution; a plurality of evaporator trays arranged on an upper portion of the evaporator in response to the plurality of evaporation water room chambers; and a plurality of absorber trays arranged on an upper portion of the absorber in response to the plurality of absorption water room chambers.
Patent KR-20210017169-A (KR)
Title: Battery pack cover having surface uneven structures and battery pack thereof
Inventor: KIM KYUNG MO
IPC: H01M50/20
Filed: 2019-08-07
Abstract: The present invention relates to a battery pack cover having unevenness formed on an upper portion thereof, and a battery pack including the same. The battery pack effectively blocks concentration of stress in a specific area, increases rigidity without adding a separate bracket, and is easy for an assembly process when packaging is applied. To this end, the battery pack cover comprises the upper portion, and a side unit.
Patent KR-20210017518-A (KR)
Title: Sinter Bonding Method using Copper Formate Preform and Sinter-Bonded Structure by the Same
Inventor: JONG HYUN LEE
IPC: H01L23/532
Filed: 2019-08-08
Abstract: The present invention provides a sinter-bonding method using a copper formate preform, capable of performing a sinter-bonding process at a low temperature and at an ultra-high speed with excellent price competitiveness, and a sinter-bonded structure prepared by the sinter-bonding method, which has an excellent heat resistance and excellent long-term reliability. The sinter-bonding method using the copper formate preform includes: preparing the copper formate preform from copper formate powder; and stacking the copper formate preform between a first bonding target and a second bonding target, raising a temperature to a sintering temperature of 220 to 350 °C, and performing pressure-sintering at the sintering temperature for 0.2 to 20 minutes, wherein a metal finish on surfaces of the first and second bonding targets is sinter-bonded by copper nanoparticles generated by thermal decomposition of the copper formate preform.
Patent KR-20200027418-A (KR)
Title: Control system of miller cycle engine and method of controlling miller cycle engine
Inventor: HOTTA SHINTARO
IPC: F01L9/04
Filed: 2019-08-12
Abstract: A control system of a Miller cycle engine (10) comprises an electronic control unit (ECU). The ECU (50) executes an early closing Miller cycle operating mode in which a variable valve mechanism (38) is controlled to close an intake valve (36) before an intake bottom dead center. The ECU executes, when the engine is started, a decompression mode in which the variable valve mechanism is controlled to close the intake valve at a point later than the intake bottom dead center. The ECU executes the early closing Miller cycle operating mode after completion of the decompression mode. A later closing amount of the intake valve relative to the intake bottom dead center, for use in the decompression mode, is larger than an early closing amount of the intake valve relative to the intake bottom dead center when the closing timing of the intake valve is most advanced.
Patent KR-20210023594-A (KR)
Title: Apparatus for remediating fine soil particle
Inventor: JANG JUNGI
IPC: B09C1/08
Filed: 2019-08-23
Abstract: Disclosed is a fine soil purification device using cavitation. According to an embodiment of the present invention, provided is the fine soil purification device using cavitation, comprising: a reservoir tank for storing water-containing contaminated soil with oil contaminants attached to fine soil; an inlet pipe connected to one side of the reservoir tank to receive the water-containing contaminated soil; a venturi unit connected to the inlet pipe to receive the water-containing contaminated soil and configured to have a structure in which the cross-sectional area of an internal passage through which the water-containing contaminated soil passes is narrowed and then expanded to separate the fine soil and the oil contaminants from the water-containing contaminated soil; and a discharge pipe connected to the venturi unit and supplying the fine soil and the oil contaminants separated from the venturi unit to the reservoir tank. Accordingly, there is an effect of increasing the purification efficiency of fine soil.
Patent KR-20210031331-A (KR)
Title: Remineralization apparatus for desalination plant
Inventor: KIM YU CHANG
IPC: B01D39/20
Filed: 2019-09-11
Abstract: The present invention relates to a remineralization apparatus for a desalination plant capable of being semi-permanently used. According to the present invention, the remineralization apparatus comprises a first filter module, a second filter module, a first pipe, a second pipe, and a CO_2 injection unit, and a limestone inlet unit. The first and second filter modules have ceramic filters, respectively. The first pipe is connected in series to the first and second filter modules and provides a forward flow of freshwater. The second pipe is connected to the first pipe and the second filter module at the front end of the first filter module and provides a reverse flow of freshwater together with the first pipe. The CO_2 injection unit is coupled to the first pipe in the front end of the first filter module and the limestone injection unit is coupled to the first pipe between the first and second filter modules.
Patent KR-20210036442-A (KR)
Title: Anti-malaria composition comprising natural botanical product-derived compound
Inventor: SHIN HYUN IL
IPC: A61K31/216
Filed: 2019-09-25
Abstract: The present invention relates to the antimalarial activity of compounds isolated from extracts of Forsythia koreana, Artemisia capillaris, Sophora flavescens, Pulsatilla koreana, or Torilis japonica, wherein compounds isolated from the extracts have a growth inhibitory effect on both chloroquine-sensitive/resistant Plasmodium falciparum, thereby being able to be usefully used as an antiprotozoal composition or a pharmaceutical composition for preventing or treating malaria diseases.
Patent KR-20210036181-A (KR)
Title: Pressure sensor using polymer scaffold surface pattern using porous elastic sensor
Inventor: KIM HYEOK
IPC: H02N1/04
Filed: 2019-09-25
Abstract: The present invention provides a pressure sensor which includes a friction layer and electrodes respectively provided on the upper and lower surfaces of the friction layer in order to provide the pressure sensor with improved stretchability and elasticity compared to a conventional pressure sensor using TENG, and measures pressure strength by measuring frictional electricity generated by the contact between the friction layer and the electrode. According to the present invention, provided is a pressure sensor with improved stretchability and elasticity compared to a conventional pressure sensor. In addition, according to the present invention, provided is a pressure sensor that does not require external power supply. In addition, according to the present invention, a pressure sensor with improved sensitivity compared to a conventional pressure sensor is provided.
Patent KR-20210031342-A (KR)
Title: Enclosed toilet for pet with portability
Inventor: PARK CHAN
IPC: A01K23/00
Filed: 2019-09-30
Abstract: Disclosed in the present invention is a flush-type and closed-type companion animal defecation plate having portability. The present invention comprises: a case main body which has an open upper surface, is composed of an outer wall having a predetermined height to accommodate an eco-friendly deodorant for removing the smell of urine of a companion animal therein, and includes a handle portion for convenience of movement provided on the outer part of the outer wall; a mesh portion which is drawn into the inside so as to be spaced apart from the bottom of the case main body at a predetermined height, passes the urine of the companion animal through a plurality of holes to flow to the bottom of the case main body; and a cover which is combined with the case main body to improve sealing force.
Patent KR-20210043032-A (KR)
Title: Mask device with surface light source
Inventor: KWON YOUNG JUN
IPC: A61N5/06
Filed: 2019-10-10
Abstract: A mask device is disclosed. The mask device can include: an outer mask unit; an inner mask unit disposed inside the outer mask unit; a light guide plate that is interposed between the outer mask unit and the inner mask unit, guides light in the direction of the inner mask unit, and is provided in a wedge shape whose thickness decreases from a light incident unit of one edge toward an anti-light incident unit opposite to the light incident unit; and a light source unit that is disposed to face the light incident unit and includes a plurality of LEDs for irradiating light toward the light incident unit.
Patent KR-20210043090-A (KR)
Title: Two dimensional structure and method for manufacturing the same
Inventor: HYOYOUNG LEE
IPC: C07C25/24
Filed: 2019-10-11
Abstract: The present invention relates to a two-dimensional structure, including the following structural formula 1. The two-dimensional structure includes a 6-membered carbocyclic ring and a vacancy surrounded by an 8-membered carbocyclic ring. The two-dimensional structure can be used for various purposes such as a visible light catalyst.
Patent KR-20210050288-A (KR)
Title: Conjugated polymer for perovskite solar cell and perovskite solar cell comprising the same
Inventor: HAE JUNG SON
IPC: C08G61/12
Filed: 2019-10-28
Abstract: The present invention relates to a conjugated polymer and to a perovskite solar cell comprising the same, and more particularly, to a conjugated polymer capable of improving water stability and thermal stability. When the conjugated polymer according to the present invention is applied to an organic electronic device, excellent efficiency can be maintained for a long time.
Patent KR-20210051706-A (KR)
Title: Aerosol Collecting and Analyzing Device
Inventor: JUNG JAE HEE
IPC: G01N1/10
Filed: 2019-10-31
Abstract: The present invention provides a fine particle collection and an analysis device, which includes: a collecting unit having a curved pipe part, receiving fine particles and liquid substances, and collecting liquid to flow the fine particles into the liquid substance by centrifugal force and inertial force in the curved pipe part; and a detection unit connected to the collecting unit to receive the fine particles collected in liquid, and to enable analysis of fine particles collected in liquid. According to the present invention, real-time, continuous chemical and biological analysis of fine dust is possible.
Patent KR-20210051739-A (KR)
Title: Organic rankin cycle and liquefied gas re-gasification and power generation system the same
Inventor: CHOI BYUNG YOON
IPC: F01K25/10
Filed: 2019-10-31
Abstract: A liquefied gas re-gasification and cold-heat power generation system is disclosed. The liquefied gas re-gasification and cold-heat power generation system according to an embodiment of the present invention comprises: a liquefied gas transfer line for gasifying a liquefied gas to send the gasified gas to a demand site; a heat medium circulation line through which a heat medium for gasifying the liquefied gas is circulated; an evaporator installed in the heat medium circulation line and gasifying the heat medium by exchanging heat with a heat source; a gasifier installed in the heat medium circulation line and re-gasifying the liquefied gas in the liquefied gas transfer line by using thermal energy and latent heat of the gasified heat medium; an expansion turbine installed between the evaporator and the gasifier on the heat medium circulation line and generating power by the power of the heat medium gasified by the evaporator; a first heat exchanger heating the liquefied gas, re-gasified by the gasifier, to a temperature required by the demand site; and a controller controlling at least one between a flow rate of the heat source supplied to the evaporator and a flow rate of the heat medium supplied to the expansion turbine such that the heat medium is supplied to the expansion turbine in a superheated state. The present invention can increase the amount of the cold-heat power generation.
Patent KR-20200049680-A (KR)
Title: Method and device for increasing cell viability by using ultrasound
Inventor: KIM CHUL WOO
IPC: A61N7/00
Filed: 2019-10-31
Abstract: Disclosed is a method for increasing a survival rate of cells by irradiation of ultrasound waves and an ultrasound wave irradiation device using the same. In the method, while each of ultrasound wave parameters is preset in a predetermined range, the ultrasound wave irradiation device positions an ultrasound wave generation part in a critical range from the epidermis of a subject. The ultrasound wave parameters comprise at least ultrasound wave pressure and ultrasound wave duty percentage. The pressure of the ultrasound wave is 0.5 to 1 MPa. The duty percentage of the ultrasound wave is 1 to 5%.