baber/WOPTO huggingface dataset:
Patent KR-20190103005-A (KR)
Title: Air-conditioning system of a motor vehicle and method for operating the air-conditioning system
Inventor: DURRANI NAVID
IPC: B60H1/00
Filed: 2019-02-18
Abstract: The present invention relates to an air conditioning system (1) for conditioning vehicular room air. The air conditioning system (1) formed to operate a cooling device mode, a heat pump mode, and a reheating mode comprises: an air conditioning unit (2) having a housing (3) having a first flow channel (4) and a second flow channel (5) for guiding air, a refrigerant circulation system (20), a first coolant circulation system (40), and a second coolant circulation system (60). The refrigerant circulation system (20) has: a refrigerant-air heat exchanger (7) disposed inside the housing (3) of the air conditioning unit (2) and capable of operating as an evaporator regardless of an operating mode; a first refrigerant-coolant heat exchanger (22) capable of operating as a condenser/gas cooler regardless of the operating mode; and a second refrigerant-coolant heat exchanger (31) disposed outside the housing (3) of the air conditioning unit (2) and capable of operating as an evaporator regardless of the operating mode. The first coolant circulation system (40) has: a second refrigerant-coolant heat exchanger (31); heat exchangers for conditioning components (42) of a drive train; and a battery heat exchanger (48), whereas the second coolant circulation system (60) has: the first refrigerant-coolant heat exchanger (22); and a heating heat exchanger (16) disposed inside the housing (3) of the air conditioning unit (2). The present invention also relates to a method for operating the air conditioning system. Thus, the air conditioning system having a heating function for use in a vehicle can be provided.
Patent KR-20190103059-A (KR)
Title: Waste heat recovery system and turbine expander for the same
Inventor: FREDERICK MICHAEL HUSCHER
IPC: B05B13/02
Filed: 2019-02-27
Abstract: The present invention relates to a waste heat recovery system to reduce complexity in a manufacturing process thereof and a turbine expander for the same. According to the present invention, the waste heat recovery system for recovering waste heat of an internal combustion engine comprises: a turbine expander; a flow rate control device in fluid communication with the turbine expander; and a controller communicating with the flow rate control device. The turbine expander comprises: a turbine blade; a shaft coupled to the turbine blade and rotated by the turbine blade; and a nozzle assembly. The nozzle assembly comprises a nozzle block disposed around the shaft and adjacent to the turbine blade and first and second first nozzle components coupled to the nozzle block. The first nozzle component defines a first nozzle with a first geometric configuration and the second nozzle component defines a second nozzle with a second geometric configuration which is different from the first geometric configuration.
Patent KR-20200059122-A (KR)
Inventor: KIM YONG GUEN
IPC: B63B22/00
Filed: 2019-03-14
Abstract: The present invention relates to a buoy and a method for manufacturing the same, wherein the buoy comprises: a body having a space part inside thereof, and having an entrance at the top to enter and exit to the space part; a mounting member coupled to the entrance to be coupled to a support member provided separately from the body; and a cover member coupled to the entrance and coupling the mounting member to the body. The buoy does not need to have a separate configuration to couple the mounting member to the body, thereby having effects of having a simple structure of the buoy, and being able to reduce costs.
Patent KR-20200120329-A (KR)
Inventor: KWAK MIN SEOK
IPC: A61K39/00
Filed: 2019-04-12
Abstract: The present invention relates to a structure for antigen delivery which comprises: lipid DNA of 10 to 30 nucleotides in length containing U_m (U is represented by chemical formula 1, and m is an integer of 1 to 10) at the end of a nucleotide sequence; and CpG oligodeoxynucleotide and PNA hybridized to the lipid DNA, wherein the structure can very stably deliver an antigen into cells.
Patent KR-20200122644-A (KR)
Title: Coating Composition
Inventor: JUNG YUN SUB
IPC: C09D175/14
Filed: 2019-04-18
Abstract: The present invention relates to a paint composition in which a content of volatile organic compounds is reduced while securing excellent pot life and drying properties. The paint composition comprises a first composition including an acrylic polyol resin, and a second composition including a curing agent.
Patent KR-20200122764-A (KR)
Title: Two stepped socket set screw
Inventor: SEO SEONG YUN
IPC: F16B23/00
Filed: 2019-04-19
Abstract: The present invention provides a two-stage wrench set screw, comprising: a first portion screwed to a tab of a counterpart; and a second portion into which a bracket is inserted and fixed by a nut. Diameters of the first portion and the second portion are different, and recessed grooves which fit a wrench are included at both ends of the first portion and the second portion. By using this, an assembly time of the product and frequency of use of a tool are reduced, thereby improving productivity and reducing cost of the product.
Patent KR-20200122944-A (KR)
Title: Wheel bearing having improved wheel mounting structure
Inventor: SONG JAE MYEONG
IPC: B60B30/08
Filed: 2019-04-19
Abstract: According to an embodiment of the present invention, provided is a wheel bearing for rotationally mounting a vehicle wheel to a vehicle body to support the vehicle wheel. The wheel bearing according to an embodiment of the present invention can include: a rotating element that is mounted with a vehicle wheel and rotates together with the wheel; a non-rotating element that is mounted on the chassis part of a vehicle and is fixed to the vehicle body; one or more rolling elements interposed between the rotating element and the non-rotating element to support the rotating element rotationally with respect to the non-rotating element; and a center locking member used to couple the vehicle wheel to the rotating element. According to an embodiment of the present invention, the rotating element includes: a wheel mounting flange on which the vehicle wheel is mounted and a wheel pilot extended in an axial direction from a wheel side end. The center locking member is coupled to the wheel pilot, and at least one of the center locking member and the wheel pilot can be provided with a loosening prevention structure for preventing the center locking member from loosening.
Patent KR-20200124566-A (KR)
Title: Apparatus for reducing fine dust with floating structure
Inventor: SO CHI JAE
IPC: B01D53/78
Filed: 2019-04-24
Abstract: The present invention provides an apparatus for reducing fine dust based on a floating structure, which includes a main body (10) configured by connecting a rope (13) between a housing (11) and a float (12); water supply means (20) in which a plurality of nozzles (25) are mounted on the float (12), and a hose (22) and a pump (26) are connected to the nozzle (25); detection means (40) mounted on a plurality of points of the main body (10) to detect a buoyancy and operation state; and control means (50) for controlling the main body (10), the water supply means (20), and the detection means (40) with a set algorithm. Accordingly, in the state of being suspended at a certain height in the atmosphere without being linked to a structure, water from the river or sea is sucked and sprayed to cause a fall due to the aggregation of fine dust, thereby increasing practical usability based on mobility.
Patent KR-20200127325-A (KR)
Title: Race way connection device
Inventor: KOO SUNG WHEH
IPC: H02G3/06
Filed: 2019-05-02
Abstract: The present invention relates to a race way connection device capable of simply and rapidly performing a connection work of a race way by tying the race ways together in one touch operation by operation of each lever after a clamp including a pair of levers is inserted between both adjacent race ways when a wire is installed at a ceiling of a building or a race way for supporting a lighting fixture is installed. The race way connection device comprises: a clamp having a U shaped channel structure with a pair of vertical walls corresponding to each other at both sides of a bottom surface which is inserted inside of a path of a standardized race way to be retrained by a hooking part included in top ends of both lateral walls of a path; a plurality of levers coupled with front and rear portions of each vertical wall formed therein with through holes facing each other, a pin shaft rotatively supported in each through hole to protrude in both sides to function locking or unlocking by a selective operation; and a plurality of hooks including a push portion at one side of a lever based on the pin shaft to apply force in a lever operation and to strongly press a bottom surface of a path of a race way located at a bottom surface through a slit groove formed at a bottom surface of a clamp at another side of a pin shaft corresponding to the push part.
Patent KR-20200131603-A (KR)
Inventor: SONG KYUNG MO
IPC: A23K10/16
Filed: 2019-05-14
Abstract: The present invention relates to a feed composition for enhancing an immune function, comprising a Saccharomyces cerevisiae ultrasonic extract as an active ingredient, wherein the Saccharomyces cerevisiae ultrasonic extract has no cytotoxicity and has an excellent immunity enhancing effect such as promoting NO production.
Patent KR-20200132292-A (KR)
Inventor: JANG UNG PARK
IPC: H01B1/02
Filed: 2019-05-16
Abstract: The present invention relates to a stretchable electrode capable of mechanical deformation, a manufacturing method thereof, and a flexible electronic device including the stretchable electrode. According to one embodiment of the present invention, the stretchable electrode may include an alloy between gallium (Ga) and a noble metal. The alloy may have biphasic that a solid phase and a liquid phase coexist.
Patent KR-20200134350-A (KR)
Inventor: LEE DEOK JAE
IPC: A23L19/00
Filed: 2019-05-20
Abstract: The present invention provides a schisandra seasoning sauce with excellent taste and aroma by fermenting a mixture after adding sugar and yeast to moisture generated when vacuum-low temperature drying schisandra chinensis, and secondly fermenting fruit and vegetable juice and meat pulverized material cooked with a fire. A manufacturing method of a schisandra chinensis seasoning sauce of the present invention includes contains nutritional and functional ingredients of schisandra chinensis as it is, can improve palatability while making use of unique aroma and taste of charcoal, and does not contain any harmful food additives, thereby being widely used in the manufacture of well-being food.
Patent KR-20200133518-A (KR)
Inventor: OH JIN SOO
IPC: F24D19/10
Filed: 2019-05-20
Abstract: The present invention provides a hot water supply system for zero-energy buildings using district heating, including: a reservoir for supplying hot water to buildings; a geothermal heat pump for exchanging heat between a first heat source supplied from an underground heat exchanger and water stored in the storage tank; a high temperature heat exchanger for exchanging water stored in the storage tank with a second heat source supplied from district heating; and a low temperature heat exchanger for exchanging heat between the first heat source circulating in the geothermal heat pump in the underground heat exchanger and the second heat source passing through the high temperature heat exchanger.
Patent KR-20200143559-A (KR)
Inventor: KIM YOUNGCHAN
IPC: G01B11/02
Filed: 2019-06-13
Abstract: The present invention provides a depth sensor having a hybrid pixel. According to one embodiment of the present invention, the depth sensor having a hybrid pixel comprises: a phototransistor; a first transmission transistor connected to the phototransistor; a first floating diffusion area connected to the first transmission transistor; a second transmission transistor connected to the phototransistor; a storage device connected to the second transmission transistor; a third transmission transistor connected to the storage device; and a second floating diffusion area connected to the third transmission transistor.
Patent KR-20210000068-A (KR)
Inventor: CHOI YOUNG WOO
IPC: H01M8/04119
Filed: 2019-06-24
Abstract: Disclosed is a fuel cell system which generates electricity by supplying an acid solution and a base solution to an electrolyte part of a fuel cell. The fuel cell system can be economical because the fuel cell can be driven by using waste acid and/or waste base, and also can greatly contribute to the environment by neutralizing and discharging the waste acid and/or the waste base. In addition, since the electrical energy generated by continuously supplying the waste acid and/or the waste base to the fuel cell system can be stored in an energy storage device such as a capacitor, a secondary battery, or a flow battery, it can be utilized as a power source in other industries, thereby being very efficient.
Patent KR-20210000789-A (KR)
Inventor: JONG CHUL LEE
IPC: B63B25/16
Filed: 2019-06-25
Abstract: Disclosed is a liquefied gas regasification system. According to an embodiment of the present invention, the liquefied gas regasification system comprises: a regasification line which regasifies liquefied gas and supplies the regasified liquefied gas to a consumer; a first heat exchanger and a second heat exchanger which make the liquefied gas transferred along the regasification line and a heat medium successively exchange heat with each other; and a heat medium supply line which supplies and circulates the heat medium to the first heat exchanger and the second heat exchanger. The heat medium supply line includes: a suction drum which accommodates the heat medium; a pressurizing pump which pressurizes the heat medium of the suction drum; a first heater which heats the heat medium pressurized by the pressurizing pump by making the heat medium exchange heat with seawater; a second heater which is placed to allow the heat medium heated by the first heater to pass through the second heat exchanger and to heat a first heat medium with a flux required by the first heat exchanger among the heat media passing through the second heat exchanger by making the first heat medium exchange heat with seawater; and a recovery line which supplies the second heat medium excluding the first heat medium among the heat media passing through the second heat exchanger to the suction drum. The first heat medium heated by the second heater can pass through the first heat exchanger to be supplied to the suction drum. The present invention aims to provide a liquefied gas regasification system which enhances the regasification efficiency and performance.
Patent KR-20210000551-A (KR)
Inventor: LEE YOUNGHO
IPC: H01M10/625
Filed: 2019-06-25
Abstract: The present invention relates to a battery pack with increased capacity and output and, more specifically, to a battery pack comprising: a battery module including a cell stack in which one or more battery cells are stacked and a module frame accommodating the cell stack; a pack frame accommodating the battery module; and a thermally conductive resin layer positioned between a lower surface of the module frame and the pack frame, wherein the cell stack is in contact with the thermally conductive resin layer by an open portion formed on the lower surface of the module frame.
Patent KR-20210001211-A (KR)
Inventor: LEE DONG YUN
IPC: B08B9/045
Filed: 2019-06-27
Abstract: Disclosed is an apparatus for cleaning a collection pipe for a collecting well. According to one embodiment of the present invention, the apparatus for cleaning a collection pipe for a collecting well, which is an apparatus for cleaning the inside of a collection pipe installed radially in a collecting well, includes: a nozzle pipe having a plurality of air injection holes on the outer circumference surface at regular intervals; a brush unit fixed to the front end of the nozzle pipe through a first coupler to rotate a brush by the operation of a motor; an air hose connected to the rear end of the nozzle pipe through a second coupler to supply high-pressure air to the nozzle pipe; and a roller operation unit installed to be attached to or detached from a flange formed at the front end of the collection pipe through a roller housing, and operating a plurality of rollers rotated by the operation of the motor such that the rollers insert or remove the brush unit and the nozzle pipe connected with the air hose into or from the collection pipe while being in contact with the air hose.
Patent KR-20210008230-A (KR)
Inventor: KIM HEE CHANG
IPC: A23K20/20
Filed: 2019-07-11
Abstract: Disclosed is a method for preparing high-quality zinc sulfate monohydrate through a simple process after preparing a purified zinc sulfate solution, which is an intermediate in preparing zinc sulfate monohydrate to be used as a feed additive from a zinc and manganese solution derived from waste batteries. The present invention provides a method for inducing zinc sulfate monohydrate powder crystal from the purified zinc sulfate solution, the method which comprises: (a) concentrating the zinc sulfate solution to powder-crystallize the zinc sulfate monohydrate; and (b) dehydrating immediately after crystallization of the powder to separate and dry the powder.
Patent KR-20210007589-A (KR)
Inventor: PARK KEUN HO
IPC: B62K25/28
Filed: 2019-07-12
Abstract: The present invention relates to a hanger for fixing a swing arm and, more specifically, to a hanger for fixing a swing arm, which presses and fixes a fixing shaft of a wheel at both sides by a fixing bracket fixed to the swing arm and a support cover detachably coupled to the fixing bracket or presses and fixes the fixing shaft in a direction perpendicular to tightening screws by the tightening screws facing each other, thereby solidly fixing the fixing shaft in both directions or four directions to prevent the occurrence of noises and damage to the fixing shaft without shaking of the fixing shaft even under a load applied to the fixing shaft of the wheel.
Patent KR-20210009007-A (KR)
Inventor: LEE JONG SEO
IPC: G06Q30/02
Filed: 2019-07-16
Abstract: A server for summarizing a counseling dialogue comprises: a receiving unit receiving a summarizing request including a counseling dialogue and situation information with respect to counseling performed between a counselor terminal and a customer terminal from the counselor terminal; a summarizing result generation unit generating a plurality of summarizing results for the counseling dialogue based on the summarizing request by using a first summarizing method and a second summarizing method; a feature value extraction unit extracting at least one feature value in relation to the counseling performed between the counselor terminal and the customer terminal based on the situation information; a probability value calculation unit combining at least one extracted feature value to calculate a probability value with respect to each of the first summarizing method and the second summarizing method; and an optimal summarizing result extraction unit extracting an optimal summarizing result by applying the calculated probability value to the plurality of summarizing results generated through the first summarizing method and the second summarizing method. The present invention can enhance quality in summarizing the counseling.
Patent KR-20190088942-A (KR)
Title: Electrode having multi-layer structure for secondary battery and method for preparing the same
Inventor: MUN JUNYOUNG
IPC: H01M12/08
Filed: 2019-07-19
Abstract: The present invention relates to an electrode for a secondary battery including a multi-layer structure, comprising: a current collector substrate; a first active material layer including lithium nickel cobalt manganese oxide (LiNi_1-x-yCo_xMn_yO_2, x and y are independently 0.1, 0.2, or 0.33) formed on the current collector substrate; and a second active material layer including lithium iron phosphate (LiFePO_4) formed on the first active material layer. Therefore, it is possible to easily control an interface with an electrolyte of an electrode by forming multi-layers of different active materials in a structure of the electrode, and by allowing an active material located on the interface with the electrolyte to simultaneously perform a role of a protective layer of the electrode, instead of controlling active material particles.
Patent KR-20210011298-A (KR)
Title: Digital signage system
Inventor: JEONGKYU PARK
IPC: G09F19/14
Filed: 2019-07-22
Abstract: A digital signage system includes a display device including a plurality of display units and a bezel area between the plurality of display units and an image processing device configured to display an image on each of the plurality of display units. The image processing device modulates each dot pixel of the image into an extension block including a color display area and a black display area based on a width of the bezel area.
Patent KR-20210014454-A (KR)
Inventor: KWEON HYUCK MIN
IPC: E02B3/14
Filed: 2019-07-30
Abstract: The present invention relates to a breakwater, which places a second block made of concrete having a ㄱ-shaped cross-section on a first block made of concrete with a ㄴ-shaped cross-section on a slope as a unit, with a half overlapping in the plan view, arranges a plurality of units in an inclined direction of the slope in a row by forming one row group in a method that a standing wall of the first block forming the one unit is half-overlapped with a standing wall of the second block, and coats the one row group with the slope at regular intervals in a horizontal direction.
Patent KR-20200124139-A (KR)
Inventor: CHO SUK HEE
IPC: H04W4/14
Filed: 2019-08-02
Abstract: According to the present invention, an operation method of an apparatus for providing an emergency alert message service may comprise the steps of: receiving an emergency alert message signal from a communication company in a transmission device of a broadcasting company; converting, by the transmission device, an emergency broadcast signal corresponding to the emergency alert message signal; and transmitting the emergency broadcast signal from the transmission device to a switching center/base station. Accordingly, it is possible to more safely provide the emergency alert message service provided through a communication network by using a cell broadcasting service (CBS) function of the current communication.
Patent KR-20190100109-A (KR)
Inventor: KYUNGHEE KIM
IPC: B60W30/14
Filed: 2019-08-09
Abstract: Disclosed are a method for preventing incorrect boarding in an autonomous vehicle and an apparatus thereof. According to an embodiment of the present invention, a method for preventing incorrect boarding in an autonomous vehicle determines that a passenger is in a second vehicle not called when the location of the passenger terminal is continuously changed and the distance between the location of a first vehicle and the location of the passenger terminal is greater than a predetermined distance, on the basis of location information of the first vehicle called by the passenger terminal and location information of the passenger terminal, and displays, through the passenger terminal, a message for inquiring whether to transfer. According to the present invention, there is no need to wait for a passenger who has boarded another vehicle such that efficiency can be increased and a crime in the vehicle can be quickly tracked. According to the present invention, the autonomous vehicle can be associated with an artificial intelligence module, a drone (unmanned aerial vehicle, UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device related to a 5G service.