baber/WOPTO huggingface dataset:
Patent KR-20210130591-A (KR)
Title: System and Method for managing a plurality of Cemetery with improved management efficiency
IPC: H04N7/18
Filed: 2020-04-22
Abstract: The present invention relates to a system and a method for managing a cemetery park with improved management efficiency for a plurality of cemeteries. The system of the present invention comprises: a first terminal; a worker terminal; a task instruction generating unit; an attendance check unit; a first task information request unit; a first task information storage unit; an office-leaving check unit; a second task information request unit; a second task information storage unit; and an operation server.
Patent KR-20210132960-A (KR)
Title: Appartus for simulating data, method thereof and storage medium storing a software for simulating data
IPC: G06F30/20
Filed: 2020-04-28
Abstract: The present disclosure relates to a data visualization method, a data visualization apparatus and a storage medium storing software for visualizing data. According to one embodiment of the present disclosure, the data visualization method includes the following steps of: extracting metadata from visualization target data generated by computer calculation or inputted into a computer; converting the extracted metadata into a standardized file format using a container-based processor and storing the same; registering a visualization component in a visualization framework; and calling the stored metadata from the visualization framework, and visualizing the visualization target data based on the called metadata using the registered visualization component. Therefore, the present invention is capable of bringing about expandability and flexibility in data processing.
Patent KR-20210133642-A (KR)
Title: Method and apparatus for providing streaming game
IPC: A63F13/40
Filed: 2020-04-29
Abstract: Disclosed are a streaming game providing method and an apparatus thereof. In accordance with one embodiment, the streaming game providing method includes the following operations of: receiving streaming data about a scene image of an online game executed by a streaming apparatus in cooperation with a game server from the streaming apparatus; reproducing the scene image based on the streaming data; displaying at least one user interface (UI) on the reproduced scene image; transmitting an execution command for an in-game operation corresponding to user input to the game server when sensing the user input with respect to the at least one UI; receiving execution result data about the in-game operation from the game server; and providing visual feedback based on the received execution result data. Therefore, the present invention is capable of improving the visibility and responsiveness of a UI regardless of a network condition.
Patent KR-20210139008-A (KR)
Title: Food storage container
IPC: B65D21/02
Filed: 2020-05-13
Abstract: The present invention relates to a food storage container, comprising: a storage unit formed to store food; and a cover unit for cover the storage unit. A coupling protrusion unit is formed on a top surface of the cover unit of the food storage container and the bottom of the floor surface of the storage unit has the coupling protrusion unit of a cover unit of another storage container by forming a coupling holding groove to enable stacking by rotating the cover unit in one direction. Therefore, the food storage container is easily and rapidly stacked and separated, and prevents shaking between the stacked food storage containers to prevent the stored food from being tilted to one side.
Patent KR-20200138030-A (KR)
Title: Magnetic memory device and operating method thereof
Inventor: JE GEUN PARK
IPC: H01L43/02
Filed: 2020-05-26
Abstract: The present invention provides a magnetic memory device and a method of operating the same. According to the present invention, the magnetic memory device comprises: a magnetic layer containing Fe3GeTe2; terminal electrodes spaced apart in a first direction on the magnetic layer; a voltage source connected to the terminal electrodes; and a magnetic field generating source vertically overlapping the magnetic layer. The voltage source is configured to apply an electric field to the magnetic layer in a direction parallel to an upper surface of the magnetic layer. The magnetic field generating source is configured to apply a magnetic field to the magnetic layer, and to record and store magnetic information in the magnetic layer by controlling the electric field and the magnetic field. Accordingly, information can be recorded with little energy, and energy efficiency can be high.
Patent KR-20210146608-A (KR)
Inventor: KIM JONGYOUN
IPC: H01L23/522
Filed: 2020-05-27
Abstract: A purpose of the present invention is to provide a redistribution substrate, semiconductor package with improved reliability, and a method for fabricating the same. According to embodiments of the present invention, the semiconductor package comprises: a redistribution substrate; and a semiconductor chip disposed on an upper surface of the redistribution substrate. The redistribution substrate comprises: under bump patterns spaced apart from each other laterally; a dummy pattern interposed between the under bump patterns; a passivation pattern disposed on a lower surface of the dummy pattern; an insulating layer covering top surfaces and sidewalls of the under bump patterns, sidewalls and top surfaces of the dummy pattern; and a redistribution pattern disposed on any one of the under bump patterns and electrically connected to the one of the under bump patterns. The passivation pattern may comprise a material different from that of the insulating layer.
Patent KR-20210001927-A (KR)
Inventor: DOUBCHAK ARIEL
IPC: H03M13/29
Filed: 2020-05-29
Abstract: An operation method of a memory controller for storing data in a memory device according to the technical idea of the present disclosure comprises the steps of: encoding data received from the outside; and storing the encoded data in a memory device. The encoding step includes a step of encoding the received data with two or more sub-codewords. The two or more sub-codewords constitute an outer codeword having a bit size larger than a bit size of at least one sub-codeword. Two or more outer codewords constitute a large codeword having a bit size larger than a bit size of at least one outer codeword. A large codeword corrects an error, which cannot be corrected by the outer codewords.
Patent KR-20210149381-A (KR)
Inventor: KANG YOUNG SUN
IPC: A01C11/02
Filed: 2020-06-02
Abstract: Disclosed is a new support structure for a planting assembly of an onion transplantation apparatus to control interrow spacing. According to the present invention, the apparatus comprises: a fixing unit (42) fixed to a main frame (2) of an onion transplantation apparatus and including plurality of fixing bracket units installed on the front, back, left, and right sides; a bracket assembly (44) including a plurality of mounting bracket units overlapping the fixing bracket units, respectively; and a planting assembly (46) installed on the outside of the bracket assembly (44) and planting supplied onion seedlings in a cultivation area. In addition, a plurality of fastening holes arranged to have a height difference in the vertical direction are formed in the fixing bracket unit and at least one fastening hole is formed in the mounting bracket unit, so that the fastening holes on both sides are matched to fasten and couple the fixing bracket unit and the mounting bracket unit in a partially overlapping state, and thus the inclination angle of the planting assembly (46) can be adjusted.
Patent KR-20210058629-A (KR)
Inventor: NAM DONG HEUN
IPC: A61F9/007
Filed: 2020-06-02
Abstract: The present invention relates to a cataract surgery chopper. According to the present invention, the cataract surgery chopper includes: a handle portion to be gripped; a shaft extending in a longitudinal direction from the handle portion; a needle bent and extended from the shaft; and a light irradiator exposed at the first bent portion of the needle extending from the shaft to irradiate light toward the end of the needle, wherein the handle portion includes a handle bending portion bent at a predetermined angle according to user's manipulation. According to the present invention, the cataract surgery chopper enables surgery at various angles of entry in a bent state of the handle portion, thereby increasing user's surgical convenience.
Patent KR-20200140726-A (KR)
Title: Non-aqueous electrolyte secondary battery
Inventor: HAYASHI KUNIHIKO
IPC: H01M10/0587
Filed: 2020-06-02
Abstract: Provided is a nonaqueous electrolyte secondary battery in which an increase in temperature due to occurrence of a short circuit at an exposed portion of an interface between an insulating layer provided on a positive electrode current collector and the corresponding positive electrode current collector is suppressed. The nonaqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes the positive electrode current collector, a positive electrode active material layer, and the insulating layer. The positive electrode current collector has at least one end portion exposed. The insulating layer is located at a boundary between the positive electrode active material layer and the portion exposed by the positive electrode current collector. The insulating layer contains an inorganic filler and resin particles in a mass ratio of 75:25 to 25:75. The compressive strength of the resin particles is 74 MPa or less.
Patent KR-20210016266-A (KR)
Inventor: CHIANG HUNG LI
IPC: G11C13/00
Filed: 2020-06-02
Abstract: Provided is a memory device including at least one memory cell. Each of the at least one memory cell is coupled to a bit line and a word line. Each of the at least one memory cell comprises a memory element and a selector element. The memory element is configured to store data of the at least one memory cell. The selector element is configured to be coupled in series to the memory element, to select the memory element for a read operation, and to amplify the data stored in the memory element in the read operation.
Patent KR-20210151505-A (KR)
Inventor: LEE JAE WON
IPC: F24F13/20
Filed: 2020-06-05
Abstract: The present invention relates to a water injection type air cleaning apparatus having an air cleaning function and a virus sterilizing function, which is configured to: introduce polluted indoor air into a housing through a suction fan, then collect pollutants such as fine dust or the like contained in the introduced air by spraying water, discharge air in a clean state back into a room by sterilizing bacteria and viruses by UV before or after collection of the pollutants or throughout the entire process; in addition, effectively collect the water used for collecting the fine dust to a lower part; and take out a water tank in a slide manner at each set point in time and replenish water or inject and replenish water through an opening/closing type water inlet formed on the lateral side of a housing with respect to water evaporated and reduced in the cleaning process. The present invention can effectively prevent a respiratory disease.
Patent KR-20200073187-A (KR)
Inventor: JANG KWAN
IPC: E03F5/02
Filed: 2020-06-15
Abstract: The present invention relates to an integral manhole with a valve chamber, which is configured by installing upper and lower plates of concrete made of concrete at upper and lower surfaces of a manhole main body made of a synthetic resin material and having a plurality of conduit units and fixing the upper and lower plates of the concrete by a plurality of connection fixing members so that the manhole main body made of the synthetic resin material in the manhole is adhesively formed. Therefore, the integral manhole with the valve chamber can prevent water from being discharged through the conduit units in the manhole main body to secure watertightness, innovatively reduce a construction period of the manhole made of the concrete by using a conventional mold, be rigidly and stably used while a use period of the manhole is semi-permanent, and allow repair construction of the manhole to be more quickly and easily performed.
Patent KR-20220001191-A (KR)
Title: Method for performing video call certification
Inventor: BAE JUNG HO
IPC: G06Q40/02
Filed: 2020-06-29
Abstract: The present invention discloses a method for performing video call certification. Specifically, the method for performing video call certification performed in a financial company server associated with a user terminal and a counselor terminal comprises the steps: receiving an identification image from the user terminal; receiving a video call request from the user terminal and transmitting the video call request to the counselor terminal; receiving a judgment about the authenticity of the received identification image; connecting the user terminal and the counselor terminal to provide a video call service; computing a matching rate between a user's face photographed during a video call and the user's face included in the received identification image; and determining whether to permit certification of the user terminal using different steps according to a range to which the computed matching rate belongs.
Patent KR-20220001637-A (KR)
Title: drum type winch and lifting device of automatic lubrication to wire rope
Inventor: JANG YOUNG ICK
IPC: E02B7/36
Filed: 2020-06-30
Abstract: The present invention provides a drum type winding machine which can automatically lubricate a wire rope. The drum type winding machine which can automatically lubricate the wire rope of the present invention comprises: a power supply unit which rotates with a drive shaft and generates a power; a moving gear unit connected to the power supply unit by a gear and arranged side by side to move an object by winding or unwinding the wire rope wound in part; and an assembly-type die formed in a shape surrounding the moving gear unit, guiding a rotation shaft on which the moving gear unit is rotated to be aligned, and accommodating a lubricant under the moving gear unit so that the lubricant is applied while the moving gear unit is rotated. An objective of the present invention is to provide the winding machine, which can reduce a risk of human accidents and reduce a cost of using manpower and lift equipment, and a winding apparatus.
Patent KR-20210005522-A (KR)
Inventor: LIN CHIA YU
IPC: C03C3/087
Filed: 2020-06-30
Abstract: A glass material with a low dielectric constant attributable to a high weight percentage of boron trioxide includes at least one component for forming the main structure of the glass material, a fluxing component, a reinforcing component, and a modifier. Here, the at least one component for forming the main structure of the glass material includes silicon dioxide (SiO_2); the fluxing component includes boron trioxide (B_2O_3); the reinforcing component includes aluminum oxide (Al_2O_3); and the modifier includes calcium oxide (CaO). The glass material is characterized in that the glass material has 30-40 wt% of a boron trioxide (B_2O_3) content which is higher than those in the prior art; 1-6 wt% of a calcium oxide (CaO) content which is lower than those in the prior art; and consequently, a lower dielectric constant and a lower dissipation factor of the glass material than those in the prior art can be obtained.
Patent KR-20210116165-A (KR)
Inventor: LEE MIN WOO
IPC: A47L11/40
Filed: 2020-07-07
Abstract: The present invention relates to a cleaner having a mop attached to a rotating plate so as to perform cleaning. The cleaner according to the present invention comprises: a body; a rotating plate which is rotatably coupled to the body and in which a mop facing the floor is coupled to the bottom thereof; a prevention portion which is provided on at least one of the body and the rotating plate to minimize the gap therebetween, and preventing foreign matters from entering the gap therebetween. By the prevention portion provided on at least one of the body and the rotating plate, there is an effect of effectively preventing foreign matters from entering the gap between the body and the rotating plate.
Patent KR-20220006313-A (KR)
Inventor: HA JAE SEUNG
IPC: C07D493/04
Filed: 2020-07-08
Abstract: The present specification relates to an anthracene-based compound represented by chemical formula 1, and a composition and an organic light emitting device comprising the same. The compound according to an exemplary embodiment of the present specification is used in an organic light emitting device to lower the driving voltage and improve light efficiency of the organic light emitting device.
Patent KR-20210025475-A (KR)
Title: Piston of an internal combustion engine
Inventor: SHAER TALAT
IPC: F02F3/22
Filed: 2020-07-14
Abstract: A piston (12) of an internal combustion engine comprises: a piston upper part (10); a piston lower part (11) connected to the piston upper part (10); a piston pin mounted in the piston lower part (11) and having a function of connecting the piston to a connecting rod (13) of the internal combustion engine; and a first cooling space (15) formed between the piston upper part (10) and the piston lower part (11) for cooling oil to cool the piston, wherein the first cooling space (15) being connected to a second cooling space (16) is formed between the piston upper part (10) and a piston lower part (11) via at least one transfer bore (17); a cooling oil conduction sleeve (19) having a function of conducting cooling oil, transferred through a bore (18) in the connecting rod (13), toward the first cooling space (15), wherein a guiding surface (22) of the cooling oil conduction sleeve (19) adjoins a support face (23) of the piston lower part (11), and at least one groove (28, 29) circulating in the circumferential direction is introduced into the guiding surface (22) of the cooling oil conduction sleeve (19) and/or into the support face (23) of the piston lower part (11). The present invention improves the functionality of the cooled piston of the internal combustion engine.
Patent KR-20200090710-A (KR)
Title: Head and eyelids device of doll without external controller
Inventor: PARK JI HYEON
IPC: A63H3/44
Filed: 2020-07-21
Abstract: The present invention relates to a head unit of a doll, and more specifically, to an eyelid comprising: a head front unit which is designed to allow a component necessary for an operation to function properly; an eyelid component which can be combined to the same; an eyeball fixing component; and a spring and an eyeball. The present invention is conveniently operated and assembled in comparison to a conventional method without a driver, other components, and an adhesive material as simplified components; allows the doll to stand along (maintaining a posture stood by a user) with a lightweight head due to simplification of the components; upwardly and downwardly operates the eyelid without harming an aesthetic part by designing a double eyelid part which is a portion of a face by a controller; and provides various expressions by manipulating the eyelid of the doll with a more convenient and simple method with proper elasticity of the spring.
Patent KR-20220012491-A (KR)
Inventor: RHEE JONG TAE
IPC: G06K19/07
Filed: 2020-07-22
Abstract: The present invention relates to a device and method for detecting the movement and direction of tagged products. According to an embodiment of the present invention, a device for detecting the movement and direction of tagging products can detect the direction and movement of tags in real time to determine the state of the tagged products. According to an embodiment of the present invention, a device for detecting the movement and direction of tagged products includes: a first signal receiving part; a second signal receiving part; a movement and direction sensing part; and a storage part.
Patent KR-20220013528-A (KR)
Inventor: PARK YOUNG SEOK
IPC: B32B7/023
Filed: 2020-07-24
Abstract: The present application can provide: a polymer layer having excellent optical transparency and durability, no deterioration such as yellowing, and negative C characteristics exhibiting a large phase difference per unit thickness; a method for providing the polymer layer as described above in a simple way; and various uses of the polymer layer.
Patent KR-20220013532-A (KR)
Title: Method for manufacturing functional Dutch coffee containing Aronia extract
Inventor: GO NA HYUN
IPC: A23F5/04
Filed: 2020-07-24
Abstract: The present invention provides Dutch coffee comprising an Aronia melanocarpa extract. The Dutch coffee with added an Aronia melanocarpa extract has improved antioxidant activity, higher total polyphenol content, higher total flavonoid content, and lower caffeine content, thereby meeting the preferences of consumers seeking various aromas and flavors, and enabling the production of Dutch coffee products with a higher content of bioactive substances beneficial to health. Therefore, according to the method of the present invention, it can be effectively used in the field of coffee production as functional Dutch coffee comprising an Aronia melanocarpa extract.
Patent KR-20220014029-A (KR)
Title: Remotely operated vehicle laying a pipe
Inventor: KIM MIN GYU
IPC: B25J19/02
Filed: 2020-07-28
Abstract: Disclosed is a robot laid underwater for doing a laying work underwater. The robot comprises: a guide arm unit coming in contact with a target located underwater to detect a moving direction; a laying work unit inserted into a lower ground of the target to emit high-pressure water to form a laying space on a lower side of the target and pressing from an upper side of the target to the lower side of the target so that the target is laid; and a moving unit formed to be rotatable on the ground and movable along a longitudinal direction of the target.
Patent KR-20220020111-A (KR)
Inventor: KIM BYOUNGCHUL
IPC: H01H71/02
Filed: 2020-08-11
Abstract: The present invention relates to a circuit breaker having a main circuit part cover, and more particularly, to a circuit breaker having a removable main circuit part cover to be applicable to a change in rated capacity. The circuit breaker according to an embodiment of the present invention includes: a main circuit part which is connected to each of a power source and a load; a main circuit part cover which insulates and covers the rear surface of the main circuit part; a main circuit part terminal which is connected to the main circuit part, and is exposed to the outside through the main circuit part cover; and a terminal protection member which is detachably coupled to the main circuit part cover, and insulates and covers the main circuit part terminal.
Patent KR-20220020704-A (KR)
Inventor: KIM DONG WOO
IPC: F16J3/04
Filed: 2020-08-12
Abstract: An embodiment of the present invention provides an axle device for a driving wheel of a vehicle comprising: a knuckle connected to a steering device; a wheel hub arranged at the inner side of the knuckle and having the outer race of a constant-velocity joint formed as one body; a wheel bearing including at least one inner wheel mounted on the outer circumference surface of the wheel hub to rotate as one body together with the wheel hub, the outer wheel combined with the knuckle and at least one rolling element interposed between the at least one inner wheel and the outer wheel; and a boot having one end combined with the inner wheel. The at least one inner wheel is preloaded by a plastically deformed orbital forming part so that the axial inner end part of the wheel hub can expand outward in a radial direction. The boot includes: a coupling part coupled to the inner wheel by a clamp; a non-moving part continuing from the coupling part and having the inner side being in contact with the orbital forming part; and a moving part continuing from the non-moving part and formed to be corrugated. Therefore, provided is an axle device for a driving wheel of a vehicle, wherein interference between a boot and a knuckle can be prevented while ensuring the combining strength of the boot.