baber/WOPTO huggingface dataset:
Patent KR-20220133004-A (KR)
Title: Pressurizing device for charging and discharging of pouch-type battery cells
Inventor: SONG GYUNG UI
IPC: H01M10/44
Filed: 2021-03-24
Abstract: The present invention relates to a pressurizing device for charging and discharging a pouch-type battery cell, which comprises: a first stage where the pouch-type battery cell is seated; and a second stage disposed above the first stage to pressurize the pouch-type battery cell seated on the first stage, wherein the first stage includes: a seating unit where the pouch-type battery cell is seated and a first electrode having an area corresponding to the pouch-type battery cell is formed; and a first driving unit adjusting the height of the seating unit, and the second stage includes: a pressurizing unit formed on a surface facing the seating unit to have a second electrode; and a second driving unit moving the second stage vertically. Accordingly, the pressurizing device used to charge or discharge the pouch-type battery cell having a terminal-free structure is used to effectively come in tight contact with and pressurize the pouch-type battery while charging or discharging is performed, thereby enabling the pouch-type battery cell to be more safely and efficiently charged or discharged.
Patent KR-20220133633-A (KR)
Title: Recombinant protein comprising spike protein S1 of SARS-CoV-2-derived protein and ferritin-derived protein and use thereof
Inventor: SHIN HYUN JIN
IPC: C07K14/005
Filed: 2021-03-25
Abstract: The present invention relates to a recombinant protein comprising a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike protein S1-derived protein and a ferritin-derived protein, and to a vaccine composition including the recombinant protein. The recombinant protein of the present invention can form a ferritin self-assembled structure which allows a SARS-CoV-2 spike protein S1-derived protein as an antigen protein to be disposed on the surface thereof, so that, when the vaccine composition including the recombinant protein is used, an antibody specific to the SARS-CoV-2 can be effectively generated.
Patent KR-20220135094-A (KR)
Inventor: LEE DONGCHEOL
IPC: H04W36/30
Filed: 2021-03-29
Abstract: Disclosed is a roaming method between access points according to the movement of a terminal. The roaming method comprises the following steps of: detecting, by the terminal, a signal level between the terminal and a first access point currently connected for wireless communication; and initiating, by the terminal, a roaming process in response to detecting that the signal level is below a predetermined level. The roaming process comprises the following steps of: determining whether the terminal is on a call; transmitting a probe request frame at a first scan time in response to detecting that the terminal is not busy, wherein the first scan time is a scan time for each channel included in a frequency band of wireless communication for roaming; transmitting the probe request frame at a second scan time in response to detecting that the terminal is on a call, wherein the second scan time is a scan time for each channel included in a frequency band of wireless communication for roaming, and the second scan time is shorter than the first scan time; receiving, by the terminal, a probe response frame from a second access point; and accessing, by the terminal, the second access point.
Patent KR-20220137182-A (KR)
Title: Insulation structure of cargo tank for ship
Inventor: TAE MIN CHO
IPC: B63B25/16
Filed: 2021-03-30
Abstract: Disclosed is a thermal insulation structure of a liquefied gas storage tank for a ship with improved structural stability. According to one embodiment of the present invention, the thermal insulation structure of a liquefied gas storage tank for a ship may comprise: a foam insulation layer covering an outer surface of the storage tank for accommodating liquefied gas; a leakage channel formed on an inner surface of the foam insulation layer in contact with the outer surface of the storage tank and provided as a passage for liquefied gas leaking from the storage tank to move; a plurality of barriers provided to surround the outside of the foam insulation layer; a plurality of supports for supporting the plurality of barriers by spacing the barriers apart from an outer surface of the foam insulation layer; a powder insulation material filled between the outer surface of the foam insulation layer and inner surfaces of the plurality of barriers; and fastening parts for fixing and supporting each support to the storage tank.
Patent KR-20210045373-A (KR)
Title: Method for transmitting data among different type operating system in printing apparatus
Inventor: YU CHANG HO
IPC: G06F3/12
Filed: 2021-04-06
Abstract: A method of transferring information between heterogeneous operating systems used in a printing device including a memory, in which a first operating system and a second operating system are stored. The method includes the steps of: controlling the first operating system to function as a client and controlling the second operating system to function as a server; determining a type of instruction inputted to the first operating system; converting an instruction set of the first operating system according to a predetermined format according to the type of the input instruction; transmitting the converted instruction set to the second operating system; and executing the transmitted instruction set in the second operating system to transfer information from the first operating system to the second operating system. According to the present invention, information can be easily transmitted to the second operating system by converting the instruction of the first operating system and transmitting the same to the second operating system, and through this, the second operating system can be transmitted and be effectively controlled without knowing a control method of the second operating system driving the printing device.
Patent KR-20220031485-A (KR)
Title: Electronic device and method for producing flexion contour expression images
Inventor: OH EUNSONG
IPC: A63B57/00
Filed: 2021-04-07
Abstract: The present invention relates to an electronic device which comprises: a first structured light irradiator configured to emit first structured light corresponding to a first structured light pattern; a first structured light sensor part acquiring an image including a reflection pattern formed by the reflection of the first structured light; a second structured light emitter configured to emit second structured light corresponding to a second structured light pattern; a second structured light sensor part acquiring an image including a reflection pattern formed by the reflection of the second structured light corresponding to the second structured light pattern; and a control part configured to generate a curvature expression image including curvature information using the image acquired through the first structured light sensor part and the image acquired through the second structured light sensor part. The present invention is to provide an electronic device and a method for generating a curvature expression image.
Patent KR-20210049744-A (KR)
Title: Variable low resistance area based electronic device and controlling thereof
Inventor: SON JONG HWA
IPC: G11C13/00
Filed: 2021-04-22
Abstract: One embodiment of the present invention discloses a variable low resistance region-based electronic element including: a first electrode set including a plurality of first electrodes spaced apart from each other; a second electrode set spaced apart from the first electrodes, including a region overlapping the first electrodes, and including a plurality of second electrodes; a first active layer formed between the first electrode set and the second electrode set, and including a spontaneously polarizable material; at least one first variable low resistance region corresponding to a boundary of a polarization region formed in the first active layer by applying an electric field to the first active layer through the first electrode set or the second electrode set, and including a region having a lower electrical resistance than other adjacent regions; a third electrode set spaced apart from the second electrode set, including a region overlapping the second electrodes, and including a plurality of third electrodes spaced apart from each other; a second active layer formed between the second electrode set and the third electrode set, and including a spontaneously polarizable material; and at least one second variable low resistance region corresponding to a boundary of a polarization region formed in the second active layer by applying an electric field to the second active layer through the third electrode set or the second electrode set, and including a region having a lower electrical resistance than other adjacent regions. Accordingly, a variable low resistance region-based electronic element having improved electrical characteristics and easily applicable to various applications is provided.
Patent KR-20220148008-A (KR)
Title: Method for Managing Shared Personal Mobility
Inventor: CHOI HYO SUNG
IPC: B60R25/34
Filed: 2021-04-28
Abstract: The present invention relates to a method for managing a shared mobility device, and more particularly, to a method for managing a shared mobility device which provides a helmet stored in a helmet locker according to request information for use of a mobility device, determines the state of the mobility device according to a measurement value of a motion sensor of the mobility device and transmits the information of the mobility device to a server.
Patent KR-20220148023-A (KR)
Title: Coater for Metal and Coating Method for Metal
Inventor: JUNGHOON LEE
IPC: C23C22/82
Filed: 2021-04-28
Abstract: The technical problem to be solved by the present invention is to provide a metal coating method and a metal coating having excellent corrosion resistance. Provided is a metal coating including an oxide film formed on a metal surface and a silicon oil layer formed on the oxide film, wherein an oxide group of the oxide film and silicon of the silicon oil layer are bonded to form a bonding structure.
Patent KR-20220148392-A (KR)
Title: Sprinkler head of upward type with separate heat sensor
Inventor: PAEK SEUNGJOO
IPC: A62C35/60
Filed: 2021-04-29
Abstract: The present invention is to provide an upright sprinkler head capable of watering at a proper or earlier time while solving or alleviating the problem of a limited spraying range in an obstacle environment. An upright sprinkler head according to the present invention is an upright sprinkler head in which fire extinguishing water upwardly ejected from a nozzle (11) is reflected by a deflector (20) thereabove. In the sprinkler head, a heat sensor (30), which indirectly supports a plunger (70) closing the nozzle (11) and is broken, molten or separated by heat in the event of a fire so as to release the support, is spaced apart from the deflector (20) above the deflector (20).
Patent KR-20220149330-A (KR)
Inventor: MOON TAE HUN
IPC: B01D61/02
Filed: 2021-04-30
Abstract: The present invention relates to a water purifier having a composite filter, and more particularly, to a water purifier having a composite filter, the water purifier which comprises: a composite filter by integrating a reverse osmosis filter member as raw water intake, purified water output, and domestic water discharge can be performed; the reverse osmosis filter member disposed on the inside and a post-treatment filter member disposed on the outside such that the composite filter can be manufactured using the previously prepared reverse osmosis filter member so as to improve manufacturability; first to second partition walls in a head member of a housing unit such that an independent flow path in which raw water, purified water, and domestic water are not mixed is formed so as to have a tube through which raw water, purified water, and domestic water flow concentrated on an upper part of the composite filter to improve the degree of freedom in the layout design of other parts; and a first upper cap member and a second upper cap member stacked and arranged in a filtering unit such that raw water received flows through a raw water flow path formed between the first upper cap member and the second upper cap member so as to improve the manufacturability through the simplification of configuration.
Patent KR-20220151971-A (KR)
Inventor: LEE TAEJUNG
IPC: B23K20/12
Filed: 2021-05-07
Abstract: The present invention relates to a method for producing a sealed waterway with internal space through friction stir welding, particularly a method for producing a sealed waterway having sealed internal space, clean cross-sections, and minimal thermal deformation. The method comprises: a first extruded member production step of preparing a first extruded member by extruding a sheet with a specific thickness to have at least one ventilation hole penetrating the inside in a lateral direction; a second extruded member production step of forming a second extruded member into a sheet shape with a longitudinal cross-section corresponding to that of the ventilation hole and a shorter length than the ventilation hole by extrusion molding; an assembly step of inserting the second extruded member into both sides of the ventilation hole to form a fluid passage inside the first extruded member; and a welding step of fixing the second extruded member by performing friction stir welding on a surface of a portion of the first extruded member, wherein the second extruded member is inserted into the portion of the first extruded member.
Patent KR-20220152067-A (KR)
Title: Bracket of fence
Inventor: HWANG SUNGHYUN
IPC: E04H17/14
Filed: 2021-05-07
Abstract: The present invention relates to a bracket for a fence, comprising: a fixing bracket in which a first hinge hole penetrating in a vertical direction and a second hinge hole penetrating in a horizontal direction are formed in a fixed body located on a strut, and which is fixed to the strut by a fixing part provided in the fixed body; a movable bracket in which the fixed body is inserted between hinge coupling pieces protruding from both sides of a movable body having a fitting part so that a horizontal bar is horizontally fitted and fixed, and a third hinge hole is formed on each of the hinge coupling pieces; and a hinge fixing member in which, by respectively positioning the hinge coupling pieces to the upper side and the lower side of the fixed body, the third hinge hole and a hinge bolt penetrating the first hinge hole matching the third hinge hole are fastened to each other with a nut, such that the movable bracket rotates around the hinge bolt, which is perpendicular to the fixing bracket, and is fixed at a desired angle, or by respectively positioning the hinge coupling pieces to both sides of the fixed body, the third hinge hole and the hinge bolt penetrating the second hinge hole matching the third hinge hole are fastened to each other with the nut, such that the movable bracket rotates around the hinge bolt, which is horizontal with the fixing bracket, and is fixed at a desired angle. According to the present invention, the horizontal bar can be installed at a free angle and fences having various structures can be installed by selectively fixing the horizontal bar to the strut to be inclined in the vertical direction and the horizontal direction.
Patent KR-20220153843-A (KR)
Title: Composite fluorescent structure and manufacturing method thereof
Inventor: LEE SEON JOO
IPC: C09K11/02
Filed: 2021-05-12
Abstract: The present invention relates to a composite fluorescent structure and a manufacturing method thereof, and more particularly, to a composite fluorescent structure, which can protect phosphor from external factors such as moisture, but can maintain excellent luminous performance of the phosphor, and to a manufacturing method thereof. The composite fluorescent structure of the present invention comprises: a core comprising a manganese-doped fluoride-based phosphor; a first shell coated with silica on the surface of the core; and a second shell coated with a metal oxide on the surface of the first shell.
Patent KR-20220154492-A (KR)
Title: Pest trap device for exterior walls of buildings
Inventor: PARK SUNG YEOL
IPC: A01M1/20
Filed: 2021-05-13
Abstract: The present invention relates to a pest trap device for the exterior wall of a building. When the same is installed along the circumference of the exterior wall of a building, the inflow of rainwater can be blocked, so that the loss of chemicals stored inside can be prevented and effective pest control can be achieved. To this end, in the present invention, the upper part of a trap body (10) in which a drug is stored is provided with a rainwater receiving portion (11) integrally extending to prevent the inflow of rainwater. On one side of the trap body (10), an inlet (12) through which pests are introduced is formed. The trap body (10) is fixedly installed on the outer wall of the building by a wall fixing means.
Patent KR-20210155752-A (KR)
Inventor: HELLWIG ALEXANDER
IPC: E05F3/22
Filed: 2021-05-14
Abstract: The present invention relates to a backplate (1) for a door actuator (102). The back plate (1) comprises: a first mounting element (3) and a second mounting element (4) (one (3) of the two mounting elements is fixed on a mounting surface (101) (specifically, a door, casing, or wall), and the other mounting element (4) accommodates the door actuator (102)); and one or more connection assemblies (5) including a thermally activatable trigger element (15) and a bar element (14) placed on the first mounting element (3) to be mobile. The bar element (14) is movable from a retaining position to a release position. At the retaining position, the bar element (14) retains the second mounting element (4). At the release position, the bar element (4) releases the second mounting element (4). Also, when being thermally activated, the trigger element (15) releases the movement of the bar element (14) for the release position, and/or when being thermally activated, the trigger element (15) moves the bar element (14) to the release position.
Patent KR-20220157622-A (KR)
Title: Optical engine having transparent wire type optical interconnection
Inventor: KIM CHONG COOK
IPC: G02B6/42
Filed: 2021-05-21
Abstract: The present invention provides an optical engine including a light-transmissive wire optical line. The optical engine includes: an optical fiber which has an end face at one side thereof; a light source chip which is disposed in the vicinity of the one side of the optical fiber and generates an optical signal containing specific data; and an optical line which is made of a light-transmissive material capable of transmitting the optical signal, is coupled at one end thereof to a light-emitting surface of the light source chip, and is coupled at the other end thereof to the end face of the optical fiber. Therefore, it is possible to realize high-efficiency optical coupling.
Patent KR-20220158326-A (KR)
Title: V-nand memory having oxide interlayer for improving ferroelectric performance and method for manufacturing the same
Inventor: JEONG JAEKYEONG
IPC: H01L29/78
Filed: 2021-05-24
Abstract: Various embodiments provide a V-NAND memory having an oxide layer for improving ferroelectric performance and a method of manufacturing the same, and the V-NAND memory may comprise: a ferroelectric layer extending in one direction; and an oxide layer surrounding the ferroelectric layer with respect to the one direction and extending in the one direction. According to various embodiments, an oxide layer induces the formation of an orthorhombic phase with respect to a ferroelectric layer according to a thermal expansion coefficient of the oxide layer and suppresses the formation of an oxygen vacancy with respect to the ferroelectric layer. Thus, ferroelectric performance in a V-NAND memory can be improved.
Patent KR-20220160380-A (KR)
Inventor: PARK HYE RIN
IPC: B01L7/00
Filed: 2021-05-27
Abstract: A temperature control device for a gene amplification device according to one aspect of the present invention includes: a frame part; a reaction vessel located inside the frame part, accommodating a sample therein and transferring external heat to the sample; a temperature control part located on one side of the frame part and moving from the lower side of the reaction vessel to control the temperature of the sample; a driving part connected to the temperature control part to move the temperature control part; and a movement control part located on the other side of the frame part and controlling the movement of the temperature control part by the driving part. An object of the present invention is to provide the temperature control device for the gene amplification device having a structure capable of reducing the time required for temperature change in each step during a PCR process.
Patent KR-20220160727-A (KR)
Inventor: LIM JAE HYUK
IPC: B32B37/12
Filed: 2021-05-28
Abstract: The present invention relates to a manufacturing method of a metal material-honeycomb panel and a metal material-honeycomb panel manufactured thereby. The manufacturing method of a metal material-honeycomb panel according to the present invention comprises: a first adhesive unit forming step of forming a plurality of straight adhesive units parallel to each other on an upper surface of a metal material sheet; a first sheet stacking step of stacking a new metal material sheet on the metal material sheet; a second adhesive unit forming step of forming the plurality of straight adhesive units parallel to each other on the upper surface of the metal material sheet stacked in the first sheet stacking step; a second sheet stacking step of stacking a new metal material sheet on top of the metal material sheet stacked in the first sheet stacking step; a sheet stack forming step of forming the metal material sheet stack by repeating the second adhesive unit forming step to the second sheet stacking step multiple times; and an expansion step of expanding a stacked body of the metal material sheet. An Interval between an adhesive unit formed on some of the metal material sheets are different from that of the adhesive unit formed on other metal material sheets. According to the present invention, the metal material-honeycomb panels having cells of different sizes can be manufactured at one time.
Patent KR-20210068341-A (KR)
Title: System and method for correcting position information
Inventor: KOO BON WOOK
IPC: B60W40/072
Filed: 2021-05-28
Abstract: The present invention relates to a system and method for providing location information. A location information correction system in accordance with the present invention comprises: an information acquisition unit for acquiring identification information of a second object located in the vicinity of a first moving object and determining location information of the second object by measuring the distance between the first moving object and the second object; an information receiving unit for receiving identification information and location information of a surrounding object located in the vicinity of the first moving object; and a location information correction unit for comparing the determined location information of the second object with the location information of the surrounding object having identification information matching the identification information of the second object and determining whether to perform correction in accordance with the comparison result, generating a driving map based on the location information received by the information receiving unit when the difference in accordance with the comparison result is within a preset range, and generating a driving map by correcting the location information of the surrounding object having identification information matching the identification information of the second object when the difference in accordance with the comparison result is outside a preset range. Accordingly, it is possible to correct the location information of a vehicle driving in an area not detected by a sensor.