baber/WOPTO huggingface dataset:
Patent KR-20220003724-A (KR)
Title: Water-cooled, fast-charging cables using heat pipes
Inventor: CHUNG MIN KYO
IPC: H01B7/04
Filed: 2020-07-02
Abstract: A water cooling type fast charging cable using heat pipes according to the present invention comprises: a conductive wire (140) provided with a plurality of wires in a dense form; an outer shell (130) provided in a form of covering the conductive wire (140), and made of a material having insulation and flexibility; a protection pipe (120) made of a material that can be bent and provided at a predetermined interval from the outer shell (130) so as to form a flow path (P) through which a cooling fluid flows; and a cooling fluid inlet pipe (110a) and a cooling fluid outlet pipe (110b) provided on one side and the other side of the protection pipe (120) so as to introduce and discharge the cooling fluid into and from the flow path (P), wherein the flow path (P) is provided with a vortex forming plate (111) on which a plurality of through holes (112) are formed, and an inclined plate (112a) inclined toward the center is provided on an inner wall surface of each through hole (112) formed on the vortex forming plate (111), and a water cooling type heat exchanger (200) connected to the cooling fluid inlet pipe (110a) and the cooling fluid outlet pipe (110b) is provided. The present invention can efficiently cool the heat generated from a large capacity cable.
Patent KR-20220005303-A (KR)
Title: A nano fiber dental mask and a method of manufacturing the same
Inventor: KIM MUN YOUNG
IPC: B01D39/16
Filed: 2020-07-06
Abstract: The present invention relates to a method for manufacturing a recyclable nanofiber-based dental mask. A recyclable nanofiber-based dental mask of the present invention to overcome the disadvantages of existing disposable masks by using traditional Korean paper and nanofibers consists of three layers of filters: a skin-friendly lining layer made of traditional Korean paper; a hydrophilic intermediate filter layer using nanofibers and impregnated nanoparticles; and a hydrophobic outer filter layer that is capable of self-cleaning and sterilizing by visible light, as well as diagnosis of environmental pollution exposure (e.g., air pollution, bacteria, virus, etc.).
Patent KR-20220007811-A (KR)
Inventor: KANG HYUN CHANG
IPC: A62C3/16
Filed: 2020-07-10
Abstract: Disclosed is a battery pack for a vehicle including: a case having an inner space for accommodating battery cells; an inlet for introducing air into the inner space, and an outlet for discharging the air from the inner space; and an expandable foam disposed on at least a part of the inlet and the outlet.
Patent KR-20220010993-A (KR)
Inventor: KIM DONG JIN
IPC: G06Q30/02
Filed: 2020-07-20
Abstract: According to one embodiment of the present invention, disclosed is a product quality analysis unit, which comprises: a website search unit (201) for searching for a website including information on a target product using one or more keywords for the target product; and a product quality analysis unit (203) for analyzing the quality of a product included in a website (website to be analyzed) searched by the website search unit (201). The product quality analysis unit (203) calculates the quality of the target product on the basis of base data on the target product on the website to be analyzed. The base data includes evaluation data on the target product and advertisement data on the target product. Therefore, customers can purchase a desired product with the reliability.
Patent KR-20210077579-A (KR)
Title: Electronic device and operating method for generating high dynamic range image
Inventor: ZHEN RUIWEN
IPC: G06T7/174
Filed: 2020-07-21
Abstract: The present invention provides an electronic device for generating a high dynamic range (HDR) image to generate an HDR image from which ghost artifacts of various colors generated in a chroma channel are effectively removed and an operation method thereof. According to the present invention, the operation method comprises: a step of acquiring a first image and a second image taken at different exposure levels; a step of setting a first patch area including image areas corresponding to each other in the first image and the second image on the basis of a corresponding area between the first image and the second image; a step of determining a first weight value for the first patch area on the basis of a similarity between at least one chroma value of the first image and at least one chroma value of the second image, which are included in the first patch area; a step of blending the at least one chroma value of the first image and the at least one chroma value of the second image, which are included in the first patch region, on the basis of the first weight value; and a step of blending the first image and the second image on the basis of a result of blending chroma values in the first patch area.
Patent KR-20220014347-A (KR)
Title: Display device and tiled display device including the same
Inventor: LEE JAE BEEN
IPC: G09G3/20
Filed: 2020-07-23
Abstract: A display device is provided. The display device comprises: a substrate including a first contact hole; a thin film transistor layer disposed on one surface of the substrate and including a plurality of insulating films and thin film transistors; an etching stopper disposed on some of the plurality of insulating films and contacting the substrate through a second contact hole surrounding the first contact hole on a plane; a connection wire disposed on the etching stopper; and a pad unit disposed on the other surface opposite to one surface of the substrate and connected to the connection line through the first contact hole.
Patent KR-20220014231-A (KR)
Title: Diffuser
Inventor: PARK SO JEONG
IPC: A61L9/04
Filed: 2020-07-28
Abstract: The present invention is a diffuser which is configured to easily control the amount of fragrance discharge by simply changing a mounting direction of the diffuser, so that the diffuser is not only applied to general indoor spaces, but in particular, the diffuser makes it possible to safely operate the diffuser even in situations where it is difficult to focus on the diffuser, such as while driving, and thus the diffuser enables recharging according to the consumption of the fragrance, and prevents the charged fragrance from leaking to the outside.
Patent KR-20220018699-A (KR)
Title: Crane of ship for marine culture having leaf chain
Inventor: KANG SEONG WOO
IPC: B66C23/52
Filed: 2020-08-07
Abstract: One embodiment of the present invention relates to a crane of a ship for aquaculture, which collects, transfers, and supplies aquaculture plants. The crane of a ship for aquaculture comprises: a post fixed to a ship to rotate; a boom assembly including a plurality of booms connected to the post; a derrick cylinder having both ends connected to the post and a first boom among the plurality of booms; a boom cylinder having both ends connected between the first boom and a second boom among the plurality of booms; and at least one lead-in wire and at least one lead-out wire installed between the booms adjacent to each other. The lead-in wire has one end and the other end coupled to the inside of the boom so as not to be exposed to the outside. The lead-out wire has one end coupled to an upper end of the boom and the other end coupled to the inside of the boom such that a part of the lead-out wire is exposed to the outside. The lead-in wire and the lead-out wire are engaged with the operation of the boom cylinder to lead in or out the boom after the second boom. At least one of the lead-in wire and the lead-out wire is made of a leaf chain. According to the present invention, the weight of the crane is reduced such that the crane can be installed on a relatively smaller ship.
Patent KR-20210104539-A (KR)
Title: Methods for processing multicast/broadcast service data and apparatuses thereof
Inventor: HONG SUNG PYO
IPC: H04W36/00
Filed: 2020-08-13
Abstract: The present disclosure relates to a technology regarding an operation of processing multicast/broadcast service (MBS) data. In one aspect, the present disclosure provides a method and an apparatus, in a method for a terminal to receive MBS data, wherein the method includes the steps of: receiving, when handover is determined, radio bearer configuration information for receiving MBS session data through a target base station, through a source base station; configuring a radio bearer for receiving MBS session data through the target base station, based on the radio bearer configuration information; and receiving the MBS session data through the radio bearer, wherein the radio bearer configuration information is information which is generated by the target base station and transmitted to the source base station.
Patent KR-20220002020-A (KR)
Title: Matrix index information generation metohd, matrix process method and device using matrix index information
Inventor: PARK GI HO
IPC: G06N3/08
Filed: 2020-08-14
Abstract: Disclosed are a method for generating the matrix index information for a target matrix comprising a sparse matrix, and a method for processing a matrix using the matrix index information. The disclosed method for generating the matrix index information comprises: a step of checking an element of the target matrix; and a step of generating a bitstream allocated to each of the elements, and comprising at least one bit indicating the position information of the element in the target matrix. Therefore, the present invention is capable of reducing a usage amount of a memory.
Patent KR-20220026367-A (KR)
Title: Composition for detection and identification of microorganisms associated with periodontal diseases
Inventor: HEO JUNG UK
IPC: C12Q1/689
Filed: 2020-08-25
Abstract: The present invention relates to a composition for detecting bacteria causing oral diseases and a method for extracting nucleic acids using the same. To achieve the purpose of the present invention, the present invention provides a composition for simultaneous detection of oral disease-causing bacteria, which comprises: a first set of primers consisting of the oligonucleotides of SEQ ID NO: 11 and SEQ ID NO: 12; a second primer set consisting of the oligonucleotides of SEQ ID NO: 13 and SEQ ID NO: 14; a third primer set consisting of the oligonucleotides of SEQ ID NO: 15 and SEQ ID NO: 16; and a fourth primer set consisting of the oligonucleotides of SEQ ID NO: 17 and SEQ ID NO: 18, which specifically bind to nucleic acids obtained from biological samples taken from the oral cavity.
Patent KR-20220027571-A (KR)
Inventor: HEO JOONYOUNG
IPC: H04L43/00
Filed: 2020-08-27
Abstract: The present invention relates to an electronic device providing an optimized network communication and a method thereof to improve user convenience. The electronic device comprises: a wireless communication circuit; a display; a memory; and one or more processors operably connected to the wireless communication circuit, the display, and the memory. The memory is able to, when it is executed, allow the one or more processors to perform data communication by using the wireless communication circuit, receive a first user input for optimizing network communication through display, optimize network communication by responding to the first user input, determine one or more parameter values optimized for a first position of the electronic device, connect the one or more parameter values optimized for the first position with the first position information, and store the one or more parameter values in the memory, checks a second position of the electronic device, and when at least a part of the first position information corresponds to the second position, operate a network driver based on the optimized one or more parameter values stored in the memory. In addition, the network driver is able to transmit a data packet related to data communication between the wireless communication circuit and an upper layer. Other than that, various embodiments identified through the specifications are possible.
Patent KR-20220031275-A (KR)
Inventor: SEO DONG KWANG
IPC: G06F3/0484
Filed: 2020-09-04
Abstract: The present invention relates to a laundry compensation cost calculator for quick, accurate, and convenient laundry type-specific compensation cost calculation. The calculator includes: a main display unit (1) displayed on a computer screen; a product selection part (2) displayed on the main display unit (1); a product purchase date input part (3) displayed on the main display unit (1); a laundry reception date input part (4) displayed on the main display unit (1); a post-purchase elapsed day count display part (5) displayed on the main display unit (1); a product purchase price input part (6) displayed on the main display unit (1); a useful life calculation part (7) displayed on the main display unit (1); a compensation cost display part (8) displayed on the main display unit (1); an all reset button (9) displayed on the main display unit (1); a print button (10) displayed on the main display unit (1); a user manual part (11) displayed on the main display unit (1); and a set product classification selection part (12) displayed on the main display unit (1).
Patent KR-20220038974-A (KR)
Title: Method for Providing Media Message
Inventor: SHIN CHEOL HO
IPC: G06Q50/30
Filed: 2020-09-21
Abstract: The present invention relates to a method for providing a media message. This media providing method is executed by an operating server communicating with an administrator terminal. The method includes: a first step of confirming a request for generating a media message including N (equal to or greater than 1) slides to be transmitted from the connected administrator terminal to M (equal to or greater than 1) user terminals; a second step of receiving, from the administrator terminal, the input of message content including at least one content to be replaced and voice-output during the play of an nth (n ranging from 1 to N) slide included in the media message; a third step of selecting or receiving the input of at least one image or video to be used as the background of the nth slide from the administrator terminal; a fourth step of generating a media message by voice-synthesizing the input message content to match the nth slide; and a fifth step of processing the generated media message to be transmitted to the M (equal to or greater than 1) user terminals.
Patent KR-20210021934-A (KR)
Title: Non-rail Typed Sliding Window Structure
Inventor: YUN SOON BONG
IPC: E06B3/26
Filed: 2020-09-21
Abstract: A non-rail type sliding window structure is disclosed. The present invention comprises: a window frame where a pair of windows are installed; a roller support device installed in an upper portion of a lower frame of the window frame and supporting a roller installed in a lower portion of the window; and a gasket structure where the pair of roller support devices are installed in an upper portion. According to the present invention, the present invention does not have a rail where a center portion of a sliding window is placed and moved, so that the window frame can be easily cleaned to prevent foreign substances from being accumulated in the window frame, thereby smoothly opening and closing the sliding window. Moreover, according to the present invention, the non-rail type sliding window structure can perform functions of an upper frame, the lower frame, and a side frame through the gasket structure, so that costs for the upper frame, the lower frame, and the side frame can be reduced and an insulation property of the window frame can be further improved.
Patent KR-20220040105-A (KR)
Inventor: OH YONG KUK
IPC: G08B5/22
Filed: 2020-09-23
Abstract: The present invention relates to an optimal path deriving system and an optimal path deriving method using the same. The optimal path deriving system includes a data input part, a path setting part, a cost calculation part, a path deriving part and a display part. The data input part inputs data about a current position of a user, exits and intersections from the current position to the exits. The path setting part sets every possible path from the current position of the user to the exits, based on the current position, the intersections and the exits. The cost calculation part calculates costs for each of all the set paths. The path driving part derives an optimal path for an escape from the current position of the user based on the calculated costs. The display part displays the derived optimal path to the outside. Therefore, the present invention is capable of leading a user to have an effective escape.
Patent KR-20220043313-A (KR)
Inventor: CHUNG MIN JU
IPC: A62B18/08
Filed: 2020-09-29
Abstract: The present invention relates to a functional mask and, more specifically, to a functional mask which comprises: a main body formed to cover the mouth and the nose of a user; a strap connected to the main body and formed to be hung on an ear or the head of the user; and a heat exchange unit installed on an inner surface of the main body facing the face of the user. The heat exchange unit is disposed in a portion of the main body except for portions corresponding to the mouth and the nose of the user.
Patent KR-20210081233-A (KR)
Title: Fuel cell system
Inventor: MATSUSUE MASAAKI
IPC: H01M8/04225
Filed: 2020-10-05
Abstract: A fuel cell system includes: a fuel cell (1) including an introduction port and a discharge port for reactant gas; a first injection device (31) that intermittently injects the reactant gas; second and third injection devices (32, 33) that continuously inject the reactant gas; an ejector (4) that includes an ejection port for the reactant gas from the first or second injection device (31, 32) and the discharge port; a first flow passage (L30) that connects the introduction port and the ejection port; a second flow passage (L34) through which the reactant gas from the third injection device (33) is led to the first flow passage (L30) without the ejector (4); and a control device (70) that performs a warm-up operation by executing the injection of the third injection device (33), executes the injection of the second injection device (32), and executes the injection of the first injection device (31) after completion of the warm-up operation.
Patent KR-20220052396-A (KR)
Inventor: CHI SUN HWANG
IPC: H01L29/786
Filed: 2020-10-20
Abstract: Provided is a thin film transistor which comprises: a substrate; a first insulation layer on the substrate; a first source/drain electrode in the first insulation layer; a second insulation layer on the first insulation layer; a horizontal gate electrode in the second insulation layer; a second source/drain electrode on the second insulation layer; a vertical insulation film vertically penetrating the second insulation layer and the horizontal gate electrode and coming in contact with an inner side surface of the second source/drain electrode and an inner side surface of the horizontal gate electrode; and an active channel vertically penetrating the second source/drain electrode and the horizontal gate electrode and coming in contact with an inner side surface of the vertical insulation film and an upper surface of the first source/drain electrode. The present invention aims to provide a thin film transistor which is capable of making a manufacturing process easier.
Patent KR-20220052746-A (KR)
Inventor: LEE KILSUN
IPC: H01L51/50
Filed: 2020-10-21
Abstract: The present invention provides an organic light emitting device. The organic light emitting device includes: an anode; a cathode; a light emitting layer between the anode and the cathode; and a hole transport layer between the anode and the light emitting layer. The hole transport layer includes a polymer including a repeating unit represented by the following chemical formula (1). It is possible to improve the efficiency, low driving voltage and/or lifespan characteristics of the organic light emitting device.
Patent KR-20220052749-A (KR)
Inventor: OH SUNG LAE
IPC: G11C16/10
Filed: 2020-10-21
Abstract: One embodiment of the present invention relates to a memory device having a vertical structure, comprising: a memory cell array placed on a cell wafer, and having a plurality of word lines extended in a first direction, and a plurality of bit lines extended in a second direction; and a logic circuit controlling the memory cell array, and including a page buffer low-voltage circuit, a page buffer high-voltage circuit, a low decoder circuit, and a peripheral circuit. The page buffer low-voltage circuit is placed on a first PERI wafer vertically overlapped with the cell wafer. The page buffer high-voltage circuit, the low decoder circuit, and the peripheral circuit are placed on a second PERI wafer vertically overlapped with the cell wafer and the first PERI wafer. The present invention aims to provide the memory device having a vertical structure, which can improve the integration.
Patent KR-20220055783-A (KR)
Inventor: KIM JOO HYUN
IPC: A61M5/31
Filed: 2020-10-27
Abstract: The present invention relates to a tool for separating a needle from the tip of a syringe. The tool for separating a needle from the tip of a syringe according to the present invention comprises: a nozzle tip-engaging portion which is disposed between a syringe barrel and a needle-connecting hub by being engaged with a nozzle tip discharging a medicinal fluid into one end of the syringe barrel having a cylinder-shaped through hole inside thereof; and a needle-pushing portion which extends in a radial direction from the nozzle tip-engaging portion so as to allow fingers of a user to be caught while the user controlling the fingers gripping the syringe.
Patent KR-20210103379-A (KR)
Title: Bio sludge drying method and apparatus eliminated drying resistance
Inventor: PARK KYEUNG SIK
IPC: C02F11/12
Filed: 2020-10-28
Abstract: The present invention relates to a method for drying bio-sludge having no drying resistance, capable of removing foreign substances by injecting high-pressure gas. The drying method includes: (1) a dehydrating step of collecting microorganisms multiplied in a water treatment process in a sewage treatment place, dehydrating the microorganisms by using a dehydrator, and discharging the microorganisms in a solid form; (2) a primary drying resistance removing step of removing osmotic pressure which is a cause of a primary drying resistance, by trapping a cell fluid of the microorganisms constituting the bio-sludge in a cell membrane such that sludge having no the osmotic pressure is formed; (3) a secondary drying resistance removing step of forming mixture sludge to prevent a secondary drying resistance generated by reducing an evaporation area, as the sludge having no osmotic pressure is aggregated due to the viscosity of the sludge; and (4) a drying step of forming dried sludge by drying the mixture sludge.
Patent KR-20200128641-A (KR)
Title: Communication interface system for charging battery of electric vehicle and Charging method using thereof, Electric vehicle having communication interface system for charging battery
Inventor: DOW YOUNG SOO
IPC: B60L58/12
Filed: 2020-11-02
Abstract: A communication interface system for charging a vehicle battery according to the present invention includes: a control unit which processes a communication interface protocol related to the charging of the vehicle battery; and a communication interface which transmits the communication interface protocol to a charger or receives the communication interface protocol from the charger. The communication interface protocol includes information related to a maximum chargeable current value, a maximum chargeable voltage value, or information related to a remaining charging time and maximum mileage displayed on an in-vehicle cluster connected to the charger or a display on the outside of the vehicle.