baber/WOPTO huggingface dataset:
Patent KR-20220121360-A (KR)
Title: Digitizer and image display device including the same
Inventor: PARK MIN HYUK
IPC: G06F3/041
Filed: 2021-02-25
Abstract: A digitizer comprises: a base layer including a main part and an extension part protruding from one end of the main part; a lower conductive layer disposed on an upper surface of the base layer; an interlayer insulating layer formed on the upper surface of the base layer and covering the lower conductive layer; an upper conductive layer disposed on the interlayer insulating layer; a contact penetrating the interlayer insulating layer and electrically connecting the lower conductive layer and the upper conductive layer; a pad disposed on the upper surface of the base layer together with the lower conductive layer and electrically connected to the lower conductive layer or the upper conductive layer; and a circuit connection pattern directly connected to the pad on the extension part of the base layer. Therefore, the present invention is capable of improving an electromagnetic induction efficiency.
Patent KR-20220128883-A (KR)
Title: Apparatus, method and computer readable recording medium for pairing and recommending wine and food
Inventor: LEE TAE KYUN
IPC: G06Q10/02
Filed: 2021-03-15
Abstract: A wine and food pairing and recommendation method according to one aspect of the present invention includes the steps of: providing a user interface of a social network service for sharing information on wine and food to a user terminal; using at least one of a user's profile in a social network service, posts, the user's preference information for other people's posts, and the user's preference information for wine and food included in another person's posts, to generate wine taste information and food taste information; generating customized wine information about wine corresponding to the user's wine taste information, matching food information about food that matches the customized wine information, customized food information about food corresponding to the user's food taste information, and matching wine information for wines matched to the customized food information; pairing and providing, to the user terminal, wine included in the customized wine information and food included in the matching food information or food included in the customized food information, and pairing and providing, to the user terminal, wine included in the matching wine information.
Patent KR-20220131095-A (KR)
Title: Air inflow apparatus for ship
Inventor: PARK SEONG JONG
IPC: B63J2/04
Filed: 2021-03-19
Abstract: According to an embodiment of the present invention, an outdoor air intake device for a ship is provided. The outdoor air intake device for a ship according to an embodiment of the present invention includes: a housing having both sides open to form an inlet port and an exhaust port, and formed with a flow space between the inlet port and the exhaust port to allow outside air to pass through; a plurality of louver blades installed side by side across the inside of the flow space in a horizontal direction, and having an air flow path that is formed therein and an air injection port that communicates with the air flow path and is formed on one side; and an air circulation part that is connected to the louver blade and supplies circulation air to the air flow path, thereby capable of supplying heated air to an engine room or living quarters and preventing moisture contained in the air from condensing on the surface of the louver blade.
Patent KR-20220135869-A (KR)
Inventor: KIM IG JAE
IPC: G07C9/00
Filed: 2021-03-31
Abstract: The present invention relates to a method for controlling contactless entrance and a system performing the same. Embodiments of the present invention relate to a method for controlling contactless entrance and a system performing the same, comprising: a photographing device for photographing a subject located near a door for controlling contactless entrance; and a control server communicating with the photographing device. The method for controlling entrance comprises: obtaining a photographed image including a specific body part of the subject from the photographing device; detecting, by the control server, an area including at least a part of the subject's face in the photographed image as a face area, and detecting an area including at least a part of the subject's ear as an ear area; confirming the identity of the subject using the detected sub-regions to determine whether the subject corresponds to an entrance registrant; and opening or not opening the door based on the identification result of the subject.
Patent KR-20220135900-A (KR)
Inventor: LEE JAE WOONG
IPC: B60K35/00
Filed: 2021-03-31
Abstract: The present invention relates to a headlamp angle correction apparatus and a correction method thereof. According to the present invention, a level of a cut-off line of a headlamp is specified using horizontal and vertical lengths of a license plate frame image and is compared with a level of a target line calculated based on a change in a headway distance. Accordingly, it is determined whether correction of raising or lowering a headlamp angle is necessary. In addition, the headlamp angle is corrected so that the cut-off line of the headlamp follows the level of the target line at the corresponding headway distance. Therefore, while an effect on a field of view of a driver of a preceding vehicle is minimized, the field of view during night driving can be sufficiently secured. The headlamp angle correction apparatus of the present invention comprises: a license plate frame image extraction unit; a license plate frame analysis unit; a headlamp level comparison unit; and a headlamp level correction unit.
Patent KR-20220108684-A (KR)
Inventor: LEE SUN GYU
IPC: G02B27/00
Filed: 2021-04-13
Abstract: The present invention relates to a TM polarized retro-reflective metasurface antenna with a low height. According to the present invention, provided is a TM polarized retro-reflective metasurface antenna that includes a unit cell composed of an upper layer having an upper pattern of an aperture structure for transmitting and receiving TM polarized waves on the upper surface based on a first dielectric and a lower layer laminated on the lower part of the upper layer and having a structure in which an upper patch and a ground surface of a lower surface are connected with a via hole based on a second dielectric. The TM polarized retro-reflective metasurface antenna is designed as a supercell structure in which a plurality of unit cells is arranged and has retro-reflection characteristics for a specific incident angle. According to the present invention, it is possible to design a TM polarized retro-reflective metasurface antenna that operates with high efficiency on a low-height substrate through an optimization technique using equivalent circuit analysis.
Patent KR-20220145060-A (KR)
Inventor: GWON CHAN HYEOK
IPC: A23L19/00
Filed: 2021-04-21
Abstract: The present invention relates to a method for manufacturing paprika spaghetti sauce, and paprika spaghetti sauce manufactured by the same method. The method includes a step of heating paprika spaghetti sauce mixed with paprika mixture, onion pulverized material, garlic, basil, celery, parsley hole, salt, starch syrup and paprika olive oil. The present invention provides a sauce suitable for consumers' taste by harmonizing taste and aroma with various sub-materials while containing nutrients of paprika.
Patent KR-20220034646-A (KR)
Title: A preparation method of extracellular vesicles with cellular spheroid and extracellular vesicles made thereby
Inventor: AHN GEUN SEON
IPC: C12M3/00
Filed: 2021-04-22
Abstract: The present invention relates to: a method for manufacturing a cell aggregate inside a structure by forming a core-shell structure in-situ by dispensing a heat-sensitive hydrogel, an ionic solution, and a droplet containing cells to an ion-crosslinking type hydrogel; and the cell aggregate manufactured by the method thereof, which has excellent repeatability, thereby having advantages of quality control and rapid mass production.
Patent KR-20220149059-A (KR)
Title: Underwater lamp assembly for floor fountain with load distribution function
Inventor: JO BYUNG HWEE
IPC: F21V31/00
Filed: 2021-04-30
Abstract: Disclosed is an underwater lamp assembly for a floor fountain installed in a hollow of a bottom material. The underwater lamp assembly for a floor fountain comprises: a bottom plate having a central hole corresponding to a hollow formed in the center to allow passage of a nozzle assembly and a plurality of peripheral holes formed around the central hole, and coupled to a lower surface of a bottom material; a nut fixed to a lower surface of the bottom plate to correspond to each of the peripheral holes; a plurality of ball plungers including a plunger housing fastened to the nut to be vertically adjustable in height and having a long ball receiving hole which communicates with each of the peripheral holes formed vertically and long, an elastic member disposed in the ball receiving hole, and a ball elastically supported by the elastic member and protruding above an upper surface of the bottom material through each of the peripheral holes; an underwater lamp module including a central hollow portion allowing the passage of the nozzle assembly and elastically supported by the ball plunger within a hollow of the bottom material; and a fastener passing through the bottom plate and fastened to the underwater lamp module to determine a position of the underwater lamp module in a state in which the underwater lamp module is adjusted in height while resisting an elastic biasing force of the ball plunger.
Patent KR-20220150485-A (KR)
Inventor: KANG SUN CHUL
IPC: A61K36/07
Filed: 2021-05-03
Abstract: The present invention relates to a pharmaceutical composition for promoting osteogenesis and a use thereof, which comprises as an active ingredient a mushroom extract having enhanced content of vitamin D_2 by UV-LED irradiation. According to the present invention, a mushroom extract is irradiated with a UV ray to enhance the content of vitamin D_2 and effectively increase markers related to osteogenesis, bone regeneration, and absorption of calcium while the mushroom extract of the present invention has low cytotoxicity, compared to commercial vitamin D_2 (ergocalciferol). The present invention provides the pharmaceutical composition for promoting osteogenesis, an anti-inflammatory pharmaceutical composition, and a food composition, which comprises as an active ingredient the mushroom extract having enhanced content of vitamin D_2 through UV irradiation that inhibits an immune response caused by lipopolysaccharides (LPS).
Patent KR-20210136881-A (KR)
Title: Systems, methods, and devices for near data processing
IPC: G06F9/38
Filed: 2021-05-07
Abstract: The present invention relates to systems, methods, and devices for near data processing. A memory module can comprise: one or more memory devices; and a near calculation module engaged with the one or more memory devices. The near memory calculation module includes: one or more processing elements configured to process data from the one or more memory devices; and a memory controller configured to adjust the access of the one or more devices from a host and the one or more processing elements. A method for processing a data set can include: a step of distributing a first part of the data set to a first memory module; a step of distributing a second part of the data set to a second memory module; a step of configuring a first local data structure on the first memory module based on the first part of the data set; a step of configuring a second local data structure on the second memory module based on the second part of the data set; and a step of merging the first local data structure and the second local data structure. The present invention aims to provide systems, methods, and devices for near data processing, which are capable of improving usability.
Patent KR-20220152059-A (KR)
Title: Electronic device, method, and computer readable storage medium for obtaining video sequence including visual object with postures of body independently from movement of camera
Inventor: SEONGHYUN KIM
IPC: G06N3/08
Filed: 2021-05-07
Abstract: An electronic device according to various embodiments comprises: a memory configured to store instructions; and at least one processor configured to, upon executing the instructions, obtain a first video sequence including a visual object corresponding to a body, a local posture sequence of the visual object indicating postures within the first video sequence of at least one visual element of the visual object corresponding to at least one joint of the body, a global motion sequence of the visual object based on a difference between the postures of the at least one visual element obtained by using the local posture sequence, and a second video sequence based at least in part on the local posture sequence and the global motion sequence. According to the electronic device, a method, and a computer-readable storage medium of various embodiments, data on the pure postures of the body independent of the movement of a camera photographing the body may be obtained by executing an operation based on the movement of the at least one joint of the body.
Patent KR-20220156285-A (KR)
Title: Cantilever locking type component inserted in guide tubes of a nuclear fuel assembly
Inventor: CHOI DAE WOON
IPC: G21G1/06
Filed: 2021-05-18
Abstract: The present invention relates to an insert inserted into a guide tube provided in a nuclear fuel assembly of a light water reactor type nuclear reactor, more specifically, to a guide tube insert for accommodating a target for producing a radioactive isotope such as Co-60 using a neutron source of a nuclear fuel assembly or a neutron flux generated during operation, comprising: a lower housing (110) having a hollow cylindrical shape, having a curved head cap (111) at one end and accommodating a target (120) for generating a neutron source or radioactive isotope; a upper fitting part (150) connected to the lower housing (110) via a connector member (130,140) and having a hollow cylindrical shape with a fixing hole (152) penetrating the outer circumferential surface thereof; a plunger (160) inserted into the upper open end of the upper fitting part 150 to be movable up and down; and a cantilever member (170) which is assembled to be movable up and down with respect to the plunger (160) and is inserted into the fixing hole (152) to fix the assembly height of the upper fitting part (150) the plunger (160).
Patent KR-20220157101-A (KR)
Title: Manufacturing Method of organic polymer high-crosslinked particles
Inventor: KIM TAE KYOUNG
IPC: C08J3/24
Filed: 2021-05-20
Abstract: The present invention relates to a manufacturing method for highly crosslinked organic polymer particles, and highly-crosslinked organic polymer particles. In the manufacturing method for highly crosslinked organic polymer particles, according to the present invention, non-emulsion or multi-step non-emulsion polymerization is used so that the process is simple and efficient mass production is possible, and an acrylic monomer having a polar group and an aziridine-based crosslinking agent are used so that crosslinked particles having monodispersity and a high degree of crosslinking may be prepared. In addition, the crosslinked particles have an advantage in that the change in viscosity with time is small even when added to a solvent, and the stability in the solvent is excellent. Through the manufacturing method of the present invention, monodisperse poly crosslinked organic polymer particles of various average particle diameters may be prepared, which may be applied to various industrial fields, such as fillers for light diffusion films for CDs, irregularities forming agents for anti-fingerprint (AG) films, anti-blocking agents, conductive balls, paints, inks, and cosmetics.
Patent KR-20220157176-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM YONGWOOK
IPC: C07F5/02
Filed: 2021-05-20
Abstract: The present invention provides a novel compound and an organic light emitting device including the same. The present invention provides the compound represented by a chemical formula 1 or chemical formula 2 below.
Patent KR-20220050021-A (KR)
Inventor: KIM YOUNGROG
IPC: G09G5/22
Filed: 2021-05-21
Abstract: An electronic device includes: a display including a first part having a constant size visible to the outside, and a second part having a varying area visible to the outside; a display driver IC controlling the display; a memory; and a processor operatively connected with the display driver IC and the memory. The processor is set to: define a plurality of virtual areas including first and second areas adjacent to each other based on the area of the second part, visible to the outside; acquire color information of each of the plurality of virtual areas based on a value of the accumulation of RGB values applied to each frame displayed on a screen; calculate comprehensive accumulated values for each of the plurality of virtual areas based on the color information and an accumulated use time of each of the plurality of virtual areas; set a border between the first and second areas as a deterioration border when a difference between a first comprehensive accumulated value which is a comprehensive accumulated value of the first area among the comprehensive accumulated values, and a second comprehensive accumulated value which is a comprehensive accumulated value of the second area among the same, is no less than a designated threshold value; and deliver deterioration data including the deterioration border to the display driver IC. Besides, various embodiments identified through the present specification can be possible. Therefore, the present invention is capable of compensating for a deterioration in response to each of the virtual areas.
Patent KR-20210066765-A (KR)
Title: Method and system for optical characterization of patterned samples
Inventor: SHAFIR DROR
IPC: G01N21/956
Filed: 2021-05-24
Abstract: Disclosed are a method and system for measuring and using a patterned sample, which aims to determine an asymmetry in a pattern. At least a first measuring set and a second measuring set for a patterned area of the sample are conducted. Here, each measurement guides the light to the patterned area along a lighting channel, collects the light reflected from the area spreading along a collection channel to be detected, lets the detected light have a different polarized light status from the polarized light of a lighting light, and generates data pieces which display the light detected by the measurement. Accordingly, at least a first data piece and a second data piece for at least a first measurement and a second measurement are generated for the same patterned area. At least a first measured data piece and a second measured data piece are analyzed, and output data are generated to display conditions of asymmetry of patterned area.
Patent KR-20220159211-A (KR)
Inventor: CHOI JIN SEOK
IPC: H05B1/02
Filed: 2021-05-25
Abstract: The present invention relates to a bathroom mirror heat wire. The bathroom heat wire mirror according to the present invention comprises: a mirror unit; an anti-fog unit installed on the rear surface of the mirror unit in a form of a film in which a heat wire is embedded therein, heating the rear surface of the mirror unit, and preventing fogging on the front surface of the mirror unit; and a switch controlling an operation of the anti-fog unit. According to the present invention, the heat wire inside a mirror can prevent and remove a fogging effect on the mirror. Therefore, a user can very conveniently and easily use the bathroom heat wire mirror.
Patent KR-20210148933-A (KR)
Inventor: SEO JONG CHEOL
IPC: B05B12/00
Filed: 2021-05-28
Abstract: The present invention relates to a sensor for measuring a pump of an airless apparatus, which is mounted around a cylinder of an airless device to measure movement of a piston. According to an embodiment of the present invention, the sensor comprises: a sensor housing in which an antenna coupler and an air inlet are formed; an antenna assembly coupled to the rear surface of the sensor housing; a sensing unit coupled to one side of the sensor housing; an air inlet formed on a side opposite to the one side to which the sensing unit is coupled; and an injection nozzle through which air introduced into the air inlet is discharged. The antenna assembly includes a metal fastener screwed into the antenna coupler and a magnet nut and antenna magnetically coupled to the metal fastener. Accordingly, the overall durability of the sensor can be increased.
Patent KR-20210151697-A (KR)
Inventor: MEHAS GUSTAVO JAMES
IPC: H02M7/217
Filed: 2021-06-03
Abstract: A wireless transmitter responds to changes in output power of the transmitter while changing voltages by coordinating changes in input or output voltages of the transmitter with changes in an operating frequency of the transmitter. As the voltages are increasing, an output frequency is shifted away from a resonant frequency. Thus, an increase in the output power due to increased voltages is limited by a frequency change. Before or after the increase of a voltage, the increased output power may be obtained by changing the output frequency while the input and output voltages remain constant or nearly constant. Some embodiments follow similar procedures when reducing the input or output voltages of the transmitter. Calibration is performed prior to power transfer to determine voltage and frequency profiles suitable for voltage changing operations. Other features are also provided.
Patent KR-20220163810-A (KR)
Inventor: KOO JUN MO
IPC: G02B5/22
Filed: 2021-06-03
Abstract: A polarizing plate including a polarizer and a first retardation layer and a second retardation layer sequentially stacked on a lower surface of the polarizer. In the polarizing plate, the first retardation layer has an in-plane retardation (Re) of 200 nm to 250 nm at a wavelength of 550 nm, the second retardation layer has the Re of 80 nm to 140 nm at a wavelength of 550 nm, and has a difference of 2% or more between single transmittance at a wavelength of 450 nm and single transmittance at a wavelength of 420 nm.
Patent KR-20210077654-A (KR)
Title: Federated learning method and device for improving matching efficiency, electronic device, and medium
Inventor: CHEN LIANGHUI
IPC: G06F21/60
Filed: 2021-06-07
Abstract: The present invention provides an associated learning method and equipment, electronic equipment and a medium for improving matching efficiency, relates to the technical field of artificial intelligence, and particularly relates to deep learning, which can be used for a cloud platform. The associated learning method for improving the matching efficiency includes the steps: sending data fields required for associated learning to a coordinator, in response to the number of data providers used for associated learning being greater than a first threshold; receiving information of data providers including required data fields from a coordinator to determine the rest of the data providers, wherein the coordinator stores the data fields of all the data providers; and performing associated modeling with each of the remaining data providers separately.