baber/WOPTO huggingface dataset:
Patent KR-20210017025-A (KR)
Title: Packing system for bundle of round bar
Inventor: LEE CHUNG KI
IPC: B65B35/24
Filed: 2019-08-06
Abstract: The present invention relates to a lift device for packing a bundle of round bars. More specifically, the lift device comprises: a lifting unit for lifting a packing box where a plurality of bundles of the predetermined number of round bars are stored; and a packing unit for packing the packing box moved at predetermined height by the lifting unit. According to the present invention as described above, the packing box storing the plurality of bundles of the round bars is moved to a position where a worker can easily work to be packed, thereby preventing and minimizing a safety accident, storing and packing the plurality of packing boxes in the minimum space to reduce costs, and improving work efficiency.
Patent KR-20210020329-A (KR)
Title: Lithium ion secondary battery and manufacturing method of the same
Inventor: PARK SANG MOK
IPC: H01M10/052
Filed: 2019-08-14
Abstract: A lithium ion secondary battery according to the present invention may comprise: a negative electrode including a negative electrode current collector and a negative electrode coating layer coating a partial region of the negative electrode current collector; a positive electrode including a positive electrode current collector, a positive electrode coating layer coating a partial region of the positive electrode current collector, and an inactive coating layer formed on a surface of a region of the positive electrode current collector on which the positive electrode coating layer is not formed, and extending from one or more of both end portions of the positive electrode coating layer toward an end portion of the negative electrode; and a separator arranged between the positive electrode and the negative electrode. According to the present invention, material costs can be reduced.
Patent KR-20210021420-A (KR)
Title: Method of forming semiconductor device including low-k dielectric material layer
Inventor: KO YOUNG MIN
IPC: H01L21/768
Filed: 2019-08-16
Abstract: Provided is a method of forming a semiconductor element including a low-dielectric substance layer. The semiconductor element formation method includes the following steps of: forming a structure having an opening part on a lower structure; forming a fluidic substance layer covering an upper part of the structure while filling the opening part; forming the fluidic substance layer into a hardening substance layer by carrying out a first curing process; forming the hardening substance layer into a low-dielectric substance layer by carrying out a second curing process; and forming a flattened low-dielectric substance layer limited in the opening part by flattening the low-dielectric substance layer. A volume reduction rate, occurring as the fluidic substance layer is formed into the hardening substance layer, is smaller than a volume reduction rate occurring as the hardening substance layer is formed into the low-dielectric substance layer.
Patent KR-20210021684-A (KR)
Inventor: KIM HONG GI
IPC: B65D17/28
Filed: 2019-08-19
Abstract: A technical idea of the present invention is to provide a can which can be safely and easily opened by everyone without damage to nails by using fingers. To this end, the can of the present invention comprises: a can body storing contents and having an upper opening unit; a cover covering the upper opening unit of the can body and having an opening division unit dividing an opened area to open a part of or an entire of the cover when using the contents; and an opener provided on the cover, having a part provided to be spaced apart from an upper surface of the cover, and applying force to the opening division unit to open the opening division unit.
Patent KR-20190100132-A (KR)
Inventor: DO YOUNG RAG
IPC: H01L31/0232
Filed: 2019-08-19
Abstract: The present invention relates to a color thin film photovoltaic cell and a manufacturing method thereof and, more specifically, to a color thin film photovoltaic cell rarely reducing efficiency of a photovoltaic cell, increasing a utilization value by converting color to show an appearance with a beautiful color of a thin film photovoltaic cell with a black color, and enabling easy commercialization of a photovoltaic cell and a manufacturing method thereof. The color thin film photovoltaic cell comprises a photovoltaic cell and a multilayer band-stop filter.
Patent KR-20210022291-A (KR)
Title: Off-gas outlet for melter of Vitrification facility
Inventor: LEE MI HYUN
IPC: F27D9/00
Filed: 2019-08-20
Abstract: The present invention relates to an emission gas outlet for a melting furnace of a vitrification facility, which has a spiral cooling water flow passage to enable efficient and uniform cooling and enables a cooling water inlet and a cooling water outlet to be positioned adjacent to each other to improve convenience of maintenance, repair, and management.
Patent KR-20210026601-A (KR)
Title: Side readout radiation probe
Inventor: SHIN SEUNG OK
IPC: A61B6/00
Filed: 2019-08-30
Abstract: The present invention relates to a side readout radiation probe having structurally excellent light collection efficiency and high resolution by arranging an optical sensor on a side of a scintillation crystal. The side readout radiation probe, which detects radiation and converts the radiation into a flash signal, according to the present invention comprises: a scintillation crystal in a shape of a square pillar having a predetermined length; an optical sensor unit detecting the flash signal converted from the flash crystal and converting the flash signal into an electrical signal; and an analog-digital signal processing unit converting the electrical signal outputted by the optical sensor into a digital signal. The optical sensor unit is a multichannel optical sensor unit including multiple optical sensors attached to side surfaces of the flash crystal in a longitudinal direction to be spaced apart from each other by a predetermined distance along the longitudinal direction of the flash crystal.
Patent KR-20200059139-A (KR)
Inventor: PETERSEN DAVID A
IPC: A61B8/00
Filed: 2019-09-10
Abstract: A power supply unit (11) in ultrasound imaging includes a switchable capacitance (16). The capacitance (16) is switched on to provide power during generation of pushing pulses for elasticity imaging and is switched off during other imaging modes.
Patent KR-20210030741-A (KR)
Title: Shoe sole and midsole combination
Inventor: KIM JIN GEOL
IPC: A43B13/18
Filed: 2019-09-10
Abstract: The present invention relates to a shoe sole and midsole combination that has breathability and non-slip properties. More particularly, the present invention relates to a shoe sole and midsole combination with improved non-slip properties and breathability, which is provided with an outlet on the midsole for breathability and a non-slip portion of a hexagonal structure consisting of a plurality of elastic pieces to prevent slipping.
Patent KR-20210031097-A (KR)
Title: Transfer system for laser cutting object
Inventor: SIN GYEONG SEOK
IPC: B23K26/38
Filed: 2019-09-11
Abstract: Disclosed is an object transfer system for laser cutting, which can perform work of inputting an object in a laser cutter by transferring the object and work of transferring the object cut in a predetermined shape through the laser cutter.
Patent KR-20210035624-A (KR)
Title: Hydraulic control valve manifold with improved coupling structure
Inventor: KIM SE GON
IPC: F15B20/00
Filed: 2019-09-24
Abstract: An embodiment of the present invention relates to a hydraulic control valve manifold installed on an actuator cylinder of a hydraulic control system, comprising: a hydraulic port which communicates a case and the cylinder; a port hole formed on the case to communicate with the hydraulic port, and in which on the inner circumferential surface is formed a plurality of gear tooth-shaped locking grooves; a fastening bolt including a bolt body penetrating the port hole to be inserted into the hydraulic port, and a bolt head integrated with the bolt body to have a hexagonal outer circumferential surface; and a locking ring inserted between the port hole and the bolt head with the fastening bolt inserted into the hydraulic port, and having a plurality of grooves in which the inner circumferential surface corresponds to the outer circumferential surface shape of the bolt head, and the outer circumferential surface corresponds to the shape of the locking grooves. According to the present invention, even if a vibration or start impact occurs during driving, the fastening member for closing the hydraulic port is not loosened, so the hydraulic port can be closed in a stable manner, and the hydraulic oil can be prevented from being leaked through the hydraulic port.
Patent KR-20210037304-A (KR)
Title: Display video providing device
Inventor: LEE JAE YONG
IPC: H04N5/917
Filed: 2019-09-27
Abstract: The present invention relates to a display video providing device. According to one among embodiments, the display video providing device comprises: a cyclic video content generating unit that receives at least one video content from an external device and generates cyclic video content through the at least one video content; a display time control unit for controlling a display time of the cyclic video content; a video data generating unit that generates a video image corresponding to the display time in the cyclic video content to be video data; and a video data transmitting unit that transmits video data to a display device.
Patent KR-20210038081-A (KR)
Title: Preparation method of super absorbent polymer
Inventor: RYU JIHYE
IPC: C08J3/24
Filed: 2019-09-30
Abstract: The present invention relates to a method for producing a super absorbent polymer. More particularly, the present invention relates to a method for producing a super absorbent polymer, in which a binder of a specific component is used in a fine powder reassembly process to improve processability in the manufacturing process, and to realize excellent absorption-related physical properties in the manufactured super absorbent polymer.
Patent KR-20210038800-A (KR)
Title: Sound Wave Massage Device Based on Audible Sound Wave for Profundus Lymph Node
Inventor: KIM JAE HYUNG
IPC: A61H23/02
Filed: 2019-09-30
Abstract: The present invention relates to a sound wave massage device based on an audible frequency sound wave for a profundus lymph node. The sound wave massage device provides sound wave massage using a sound wave in an audible frequency band. The device includes: a close contact portion including a geometric structure or material capable of coming into close contact with a designated human body part linked to a profundus lymph node; a sound wave vibration unit generating audible frequency sound wave vibration and provided in the close contact portion so as to come into close contact with the body part linked to the profundus lymph node among the body parts coming into close contact through the close contact portion; an elastic portion generating tension so that the close contact portion and the sound wave vibration unit come into close contact with the body part or the close contact is maintained; and a fixing unit pulling the elastic portion and fixing the elastic portion by a designated fixing method such that the tension of the elastic portion is generated. The device includes a control module including a sound wave control unit provided in at least one of the close contact portion, the elastic portion, and the fixing unit and performing control such that an audible frequency sound wave in a designated intensity range is vibrated through the sound wave vibration unit.
Patent KR-20210039577-A (KR)
Title: Delirium prevention system and method for long-term care facility
Inventor: KYOUNG JA MOON
IPC: G16H50/20
Filed: 2019-10-02
Abstract: The present invention relates to a delirium preventing system for a patient in a nursing hospital and a method thereof. More specifically, the delirium preventing system for a nursing hospital target comprises: a data collection unit that collects risk factor information; a learning unit for learning a regression analysis model or a machine learning model; an input unit for receiving risk factor information corresponding to a patient in a nursing hospital; and a delirium risk calculating unit for calculating an expected risk of developing delirium in a patient in a nursing hospital by using the machine learning or regression analysis model when the risk factor information is received from the input unit. Therefore, the present invention can accurately calculate a risk of developing delirium.
Patent KR-20200083190-A (KR)
Inventor: KIM JONGHAN
IPC: C08L101/00
Filed: 2019-10-11
Abstract: A method for manufacturing a polymer composition according to the present invention includes the steps of: manufacturing dry sludge by drying a mixture of pulp sludge and paper sludge; classifying the dried sludge to obtain sludge particles; and mixing and extruding the sludge particles and a polymer resin. The method for manufacturing a polymer composition according to the present invention is eco-friendly and has an economical advantage by recycling the sludge particles.
Patent KR-20200050863-A (KR)
Title: Guiding tube apparatus and drug delivery apparatus
Inventor: KUO HAN PIN
IPC: A61M16/00
Filed: 2019-10-17
Abstract: Provided are a guide tube device and a drug delivery device. The drug delivery device includes a drug inhaler, a guide tube device, and a pressure sensor. The drug inhaler stores a drug. The guide tube device includes a hollow body and a guide member. The hollow body can be detachably coupled to the mouthpiece of the drug inhaler. The guide member is disposed on the inner wall of the hollow body to define a sensing channel and also a drug channel with the inner wall. The sensing channel and the drug channel are both in communication with an air inlet and an air outlet of the hollow body, and a pressure sensor is disposed on the surface of the guide member forming the sensing channel or the hollow body. Therefore, the pressure difference in the sensing channel can be improved, and the accuracy of evaluating drug use behavior can be improved.
Patent KR-20210046968-A (KR)
Title: Recruiting system and method for foreign worker
Inventor: KANG DONG SHIN
IPC: G06Q30/08
Filed: 2019-10-21
Abstract: The present invention relates to a recruiting system and a method for a foreign worker, which relays a job search between foreign workers and a recruitment agency. The recruiting system includes: a plurality of job seeker terminals (11) owned by a foreign worker who wants to find a job; a plurality of recruitment agency terminals (13) owned by a recruitment agency which wants to hire the foreign workers; and a relay server (15) connected to the plurality of job seeker terminals (11) and the plurality of employment agency terminals via a communication line. A relay server (15) compares the types of job visas and job search conditions of foreign workers received from the plurality of job seeker terminals (11) with job search conditions received from the plurality of recruitment agency terminals (13), if the type of work visa and the job search conditions match the job search conditions, the job search will be completed.
Patent KR-20210050011-A (KR)
Title: Device for Sharing Battery by Using Portable Medium Based on Near Wireless Communication
Inventor: CHOI SUNG HOON
IPC: G06Q50/30
Filed: 2019-10-24
Abstract: The present invention relates to a battery sharing device using a portable medium based on short-range wireless communication. The present invention implements: a battery sharing device (100) which is provided at a designated base to be shared with a user, receives a used/discharged battery (160) to safely charge the battery (160), and shares the charged battery (160) to the user using a portable medium (157) based on short-range wireless communication; and the battery (160) which is charged or shared through the battery sharing device (100). According to the present invention, there is an advantage of providing a shareable unmanned battery sharing service by voluntarily exchanging the battery used as a power source of an electric mobile device by a user of the electric mobile device.
Patent KR-20210050059-A (KR)
Title: Lithium metal anode structure, electrochemical device including the same, and manufacturing method of the lithium metal anode structure
Inventor: NGUYEN VAN HIEP
IPC: H01G11/26
Filed: 2019-10-25
Abstract: Disclosed are a lithium metal negative electrode structure, an electrochemical device including the same, and a manufacturing method of the lithium metal negative electrode structure. The lithium metal negative electrode structure includes: a lithium metal negative electrode; and a separator attached to at least one surface of the lithium metal negative electrode, in which the separator includes a porous substrate and an inorganic layer including inorganic nanoparticles having a size of 5 to 200 nm coated on the porous substrate and the inorganic layer is positioned between the lithium metal negative electrode and the porous substrate. The lithium metal negative electrode structure is manufactured using a rolling roll or press, and accordingly, the surface of the lithium metal negative electrode is formed uniformly, and the sealing of the inorganic layer and the lithium metal negative electrode is improved, so that a lithium dendrite growth is inhibited and a reaction of lithium during the life cycle is minimized.
Patent KR-20210052862-A (KR)
Title: Authentication system for heterogeneous devices and method for authenticating heterogeneous devices thereof
Inventor: KIM SUNG UN
IPC: G06F21/36
Filed: 2019-11-01
Abstract: The present invention relates to a heterogeneous device authentication system capable of authenticating heterogeneous devices in various ways according to a user environment and a heterogeneous device authentication method thereof. The heterogeneous device authentication system comprises an authentication information matching device which is communicatively connected to a plurality of heterogeneous devices and matches a plurality of pieces of user authentication information having the different authentication means from the communicatively connected heterogeneous devices. The authentication information matching device comprises: a communication unit communicatively connected to a plurality of heterogeneous devices; and a control unit configured to match user authentication information, selected from the plurality of pieces of user authentication information based on a user input, with a device, selected from the heterogeneous devices, to store matching information and provide the user authentication information matched with each device according to the matching information to allow the heterogeneous devices to perform user authentication.
Patent KR-20210054306-A (KR)
Inventor: MINAMI DAIKI
IPC: H01L51/42
Filed: 2019-11-05
Abstract: The present invention relates to a photoelectric conversion element, to a sensor including the same, and the electronic device. The photoelectric conversion element includes a first electrode, a second electrode, and a photoelectric conversion layer positioned between the first electrode and the second electrode. The photoelectric conversion layer includes a first material and a second material forming a pn junction, and a third material different from the first material and the second material and capable of changing the distribution of energy levels of the first material or the second material.
Patent KR-20210054737-A (KR)
Title: A plurality of host materials and organic electroluminescent device comprising the same
Inventor: JUNG SO YOUNG
IPC: H01L51/00
Filed: 2019-11-06
Abstract: The present application provides a plurality of host materials including a first host material including a compound represented by Formula 1 and a second host material including a compound represented by Formula 2, and an organic electroluminescent device including the same. By including a specific combination of compounds as a host material, it is possible to provide the organic electroluminescent device having improved low driving voltage, high luminous efficiency, high power efficiency and/or excellent lifespan characteristics compared to the conventional organic electroluminescent device.
Patent KR-20190132954-A (KR)
Title: Image display apparatus and video wall including the same
Inventor: YANGHYUN KIM
IPC: G09G5/00
Filed: 2019-11-11
Abstract: The present invention relates to an image display device and a video wall including the same. According to one embodiment of the present invention, the image display device comprises: a housing; a display displaying an image; a first wireless communication module disposed at one side of the housing; and a second wireless communication module disposed at a position corresponding to a position where the first wireless communication module is disposed of the other side of the housing. The first wireless communication module and the second wireless communication module may transmit and receive signals through the same short range communication method. Various other embodiments of the present invention are possible.
Patent KR-20210060261-A (KR)
Inventor: PARK MYUNG HYUN
IPC: H01R9/16
Filed: 2019-11-18
Abstract: The present invention relates to a connector. In the connector of the present invention, a housing body (12) and a cover (12') form a housing (10). A terminal space (14) is formed to be opened to one surface of the housing body (12). A terminal (40) is mounted in the terminal space (14). The cover (12') shields the terminal space (14). In the present invention, even if a diameter of a wire connected to the terminal (40) is thin, the terminal (40) can be easily mounted in the terminal space (14), thereby being easy to position the terminal (40) in the terminal space (14) of the housing (10).
Patent KR-20210061786-A (KR)
Inventor: CHOI HYUN BUM
IPC: F16B5/02
Filed: 2019-11-20
Abstract: The present invention relates to an automatic bonding apparatus which is able to control the distance between a bolt supply unit and a nut supply unit by a distance control support unit, fasten a bolt supplied by the bolt supply unit with a nut supplied by the nut supply unit through an adhesive fastening operation unit, and improve assembly workability and productivity of a subject to be bonded. In accordance with the present invention, the automatic bonding apparatus comprises: a bolt supply unit which supplies bolts one by one; a nut supply unit which is apart from the bolt supply unit to supply nuts one by one; a distance control support unit which supports the bolt supply unit and the nut supply unit to control the distance between the bolt supply unit and the nut supply unit; and an adhesive fastening operation unit which attachably fastens the bolt supplied by the bolt supply unit with the nut supplied by the nut supply unit.
Patent KR-20210063565-A (KR)
Title: Battery Cell Cartridge with Cooling Pin, Battery Module including Battery Cell Cartridge and Manufacturing Method Thereof
Inventor: LEE DONG GEUN
IPC: H01M10/6556
Filed: 2019-11-25
Abstract: The present invention relates to a battery cell cartridge with a cooling fin to increase a heat dissipation effect, a battery module including the same, and a manufacturing method thereof. More specifically, according to the present invention, the battery cell cartridge with a cooling fin comprises: a pair of first and second horizontal frames (110, 120) facing each other while being spaced apart at a predetermined distance; a pair of first and second vertical frames (130, 140) connecting the pair of first and second horizontal frames (110, 120) to each other; and cooling fins (150) of a flat plate structure provided inside the pair of first and second horizontal frames (110, 120) and the pair of first and second vertical frames (130, 140). A flow path (124) is formed in the second horizontal frame (120) located relatively lower between the pair of first and second horizontal frames (110, 120) so that a refrigerant can be circulated.