baber/WOPTO huggingface dataset:
Patent KR-20220009597-A (KR)
Inventor: KIM SI MOON
IPC: A63F3/02
Filed: 2020-07-16
Abstract: The present invention relates to a checkerboard for the elderly. According to an embodiment of the present invention, provided is the checkerboard in which a hole is formed at an intersection of a horizontal line and a vertical line, as the checkerboard for the elderly. The present invention provides the checkerboard which can conveniently separate white stones and black stones together.
Patent KR-20220010633-A (KR)
Inventor: KIM MIN SUNG
IPC: C21D9/46
Filed: 2020-07-16
Abstract: The present invention provides a galvannealed steel sheet having ultra-high strength and high formability and a method for manufacturing the same. According to an embodiment of the present invention, the galvannealed steel sheet comprises: a base steel sheet; and a galvannealed layer formed on a surface of the base steel sheet, wherein the base steel sheet includes carbon (C): 0.05 to 0.2 wt%, silicon (Si): greater than 0 to 1.0 wt% or less, manganese (Mn): 4.0 to 9.0 wt%, aluminum (Al): greater than 0 to 0.5 wt% or less, phosphorus (P): greater than 0 to 0.02 wt% or less, sulfur (S): greater than 0 to 0.005 wt% or less, nitrogen (N): greater than 0 to 0.006 wt% or less, and the balance containing iron (Fe) and other inevitable impurities. The base steel sheet includes a microstructure consisting of ferrite and retained austenite, wherein a grain size of the microstructure is 2 μm or less, and has yield strength (YS): 1000 MPa or more, tensile strength (TS): 1180 MPa or more, elongation (EL): 25% or more, and hole expansion ratio (HER): 20% or more.
Patent KR-20220010676-A (KR)
Title: Backing robot inside of pipe
Inventor: JOO SHIN PARK
IPC: B23K9/02
Filed: 2020-07-17
Abstract: Disclosed is a backing robot inside a pipe. The backing robot inside a pipe according to an embodiment of the present invention comprises: a robot body; and a spray head including a backing material in close contact with a welding line from the inside of a pipe and having a plurality of spraying holes formed therein, and a heat sensing unit for sensing the heat according to a welding operation from the inside of the pipe when the welding operation for the welding line is performed from the outside of the pipe. The robot body includes: a support shaft which supports the spray head and is rotationally provided; a spraying unit for spraying a cooled air toward the welding line through a plurality of spraying holes formed in the backing material to prevent weldment from flowing down into the pipe and not sticking to the backing material during the welding operation; and a supply unit for generating the cooled air and supplying the air to the spraying unit. An embodiment of the present invention is intended to provide the backing robot inside the pipe which enables a high-quality welding work to be performed.
Patent KR-20220013051-A (KR)
Inventor: NOH JUNG A
IPC: G06N3/08
Filed: 2020-07-24
Abstract: Provided is a method of a one-stop smart seafood service platform distribution system based on machine learning which enables producers, sellers and buyers of seafood to efficiently order, distribute, and sell seafood. The method includes the steps of: collecting social data related to consumer purchasing patterns and demand; generating demand and supply forecast data and sales forecast data; and providing services and additional services for direct transaction between the producer side and the user side.
Patent KR-20210025479-A (KR)
Title: Laser machining apparatus
Inventor: URYU HIROKI
IPC: B28D5/00
Filed: 2020-07-24
Abstract: The present invention is to provide a laser processing apparatus which can monitor the power of a laser beam during processing, without stopping processing, while processing a workpiece. A laser beam irradiating unit of the laser processing apparatus includes a laser oscillator, a mirror configured to reflect a laser beam emitted from the laser oscillator and propagate the laser beam to a processing point, a power measuring unit configured to measure power of leakage light of the laser beam transmitted without being reflected by the mirror, and a condensing lens configured to condense the laser beam propagated by the mirror and irradiate a workpiece with the condensed laser beam. The control unit measures the power of the leakage light of the laser beam by the power measuring unit while irradiating the workpiece with the laser beam.
Patent KR-20220015868-A (KR)
Title: Emoticons and systems for education
Inventor: LEE MYUNG KWAN
IPC: G06Q30/02
Filed: 2020-08-01
Abstract: The present invention relates to an emoticon for humanities, arts, and sports learning to learn humanities, arts, and sports knowledge and a system and method thereof. In particular, when an instant message service between a first terminal device and a second terminal device is provided by relay of a server, an emoticon provided by the instant message service includes one or more learning emoticons in which emoticon data and data for humanities, arts, and sports learning are combined, so that the data for humanities, arts, and sports learning coupled to the learning emoticon is expressed whenever the learning emoticon is executed, and thus natural repetition learning can be performed. Accordingly, learning content combined with the corresponding learning emoticon is repeatedly expressed whenever an emoticon is executed on a smartphone, thereby providing effects of transferring user's intentions and emotions and, at the same time, naturally repeating learning of humanities, arts, and sports. In addition, data for learning foreign languages and data for learning Chinese characters are combined with data for learning humanities, arts, and sports, thereby providing an effect of learning foreign languages and Chinese characters simultaneously with learning the learning content of humanities, arts, and sports. The method comprises an education emoticon generation step, an upload step, an installation step, a selection and transmission step, and an execution step.
Patent KR-20220017228-A (KR)
Title: Apparatus and methdo for contorlling driving of vehicle
Inventor: JUNG CHAN HEE
IPC: B60Q1/52
Filed: 2020-08-04
Abstract: A vehicle driving control apparatus according to an embodiment of the present invention comprises: a sensor which obtains driving environmental information of a vehicle and vehicle driving information; and a control unit which flashes a hazard light based on the driving environmental information, calculates a time required for a collision with a following vehicle when lane change is needed, and controls hazard light flashing or turn signal flashing based on the time required for the collision and the vehicle driving information. By controlling hazard light flashing or turn signal flashing based on the time required for the collision with the following vehicle, the vehicle driving control apparatus delivers condition of the autonomous vehicle to achieve safe autonomous driving.
Patent KR-20200097673-A (KR)
Inventor: HAEMIN JUNG
IPC: A61Q19/00
Filed: 2020-08-10
Abstract: The present invention relates to a composition for alleviating skin troubles containing oil extracted from Mortierella Isabellina culture as an active ingredient. More particularly, the present invention relates to a cosmetic composition, a health functional food composition, or a quasi-drug showing excellent effects in alleviating skin troubles.
Patent KR-20220020738-A (KR)
Inventor: OH HYE BIN
IPC: A45D33/18
Filed: 2020-08-12
Abstract: The present invention relates to an air cushion compact container and, more specifically, an air cushion compact container having a space for accommodating oil blotting paper sheets necessary for makeup correction, and paper soap sheets necessary for effective hand-washing. The air cushion compact container according to the present invention comprises: an outer container; an outer container lid that fits the outer container; a refillable container attached to the inside of the outer container; a refillable container ring sealing the refillable container; a refillable lid sealing the outer container; and an outer container slide that can be attached to the outer container lid in a sliding manner.
Patent KR-20220028318-A (KR)
Title: A synthesis method of pollucite and a pollucite thereby
Inventor: UM WOO YONG
IPC: G21F9/06
Filed: 2020-08-28
Abstract: The present invention relates to a pollucite synthesis method as a fixation method of radioactive cesium and accordingly synthesized pollucite. The pollucite synthesis method comprises: (a) a step that a first mixture is generated as natural zeolite and the cesium are mixed; and (b) a step that the first mixture is heated at 100℃ or less.
Patent KR-20210061919-A (KR)
Inventor: LEE KANG KYU
IPC: A63B21/062
Filed: 2020-08-31
Abstract: A tracking system according to an embodiment of the present invention is a system for tracking exercise-related information for a weight lifting machine including a plurality of weight plates in which pinholes are formed. The tracking system includes: a tracker; and a plurality of guide members attached to each of the plurality of weight plates, wherein the tracker includes a housing and a pin protruding from the housing, and the guide members overlap a part of the pinholes.
Patent KR-20220028775-A (KR)
Inventor: MOON MOUNG HO
IPC: F24F7/007
Filed: 2020-08-31
Abstract: The present invention relates to an impeller exhaust apparatus with improved assembly and, more specifically, to an impeller exhaust apparatus capable of improving convenience and efficiency in installation and repair work by enabling an impeller fixing frame to be more conveniently assembled with an exhaust casing and a rear cover plate in regard to an exhaust apparatus for exhausting the air from the inside of an underground structure such as an underground parking lot, a tunnel, or the like to the outside. The impeller exhaust apparatus includes: an exhaust casing (20) having a square enclosed shape with open front and rear sides, and having a rail member (25) provided on an inner surface thereof in which an upper plate (21) and a lower plate (22) are opposed; a front cover plate (30) having an intake port (31) formed in the center to be fixed and installed in front of the exhaust casing (20); a rear cover plate (40) having an exhaust port (41) to be fixed and installed behind the exhaust casing (20); an impeller member (50) located in the exhaust casing (20), and operated to discharge inside air introduced through the intake port to the exhaust port while being rotated by the operation of a driving motor (51); and an impeller fixing frame (60) formed by assembling a horizontal bar (61a) and a vertical bar (61b) in a hash shape, having a center fixing plate (63) combined with the driving motor (51) of the impeller member (50), and having an end of the vertical bar (61b) guided by the rail member (25) to the front side of the exhaust casing (20) and moved to the rear side thereof to be combined with a coupling member (B).
Patent KR-20220032981-A (KR)
Title: Electromagnetic Wave Measuring Apparatus Using A Polarization Maintaining Optical Fiber
Inventor: KIM SEUNG KWAN
IPC: G01R29/08
Filed: 2020-09-08
Abstract: An electromagnetic wave electro-optical probe alignment device according to an embodiment of the present invention comprises: a broadband light source; a first polarizer receiving output light from the broadband light source and outputting linearly polarized light; a polarization maintaining optical fiber directional coupler receiving and splitting the linearly polarized light through the first polarizer; an electromagnetic wave electro-optical probe receiving the linearly polarized light through the polarization maintaining optical fiber directional coupler and generating multi-reflected light; a second polarizer receiving the multi-reflected light of the electromagnetic wave electro-optical probe by the polarization maintaining optical fiber directional coupler and linearly polarizing the multi-reflected light; and a photodetector for detecting light which has transmitted through the second polarizer. The electromagnetic wave electro-optical probe includes: a probe polarization maintaining optical fiber including a fast axis and a slow axis; and an electro-optical crystal having a plate structure disposed at one end of the probe polarization maintaining optical fiber and having an extraordinary optical axis and a normal optical axis perpendicular to each other in plane. An electromagnetic wave measuring device according to an embodiment of the present invention can implement an electro-optical based electromagnetic wave measuring device without using a polarization controller.
Patent KR-20220034358-A (KR)
Inventor: KIM YOUNG JOO
IPC: B65G11/20
Filed: 2020-09-11
Abstract: Provided is a multi-sorting chute system comprising: a supply unit which supplies logistics; an aggregation unit which is located below the supply unit and collects the logistics; and a sorting unit which extends obliquely between the supply unit and the aggregation unit. The sorting unit includes a plurality of chute units, each of which is opened and closed to drop the logistics corresponding to a specific destination downward. Each of the chute units comprises: a fixed plate through which the logistics are transferred; and a rotary plate extending to be rotatable around the fixed plate and forming a dropping space for the logistics to be dropped.
Patent KR-20220034387-A (KR)
Inventor: KIM SEOK WOONG
IPC: H02J3/32
Filed: 2020-09-11
Abstract: Disclosed are a digital grid power router and an operating method thereof. The digital grid power router of the present invention comprises: an AC/DC bidirectional power converter provided with an AC input and output terminal connected to a distribution line and a DC input and output terminal connected to a digital grid and bidirectionally converting power; a distribution panel for connecting a distribution voltage of the distribution line to the AC/DC bidirectional power converter; and a relaying controller determining a power current and output power amount according to a command of an upper controller to operate the AC/DC bidirectional converter and transmitting an operational state of the AC/DC bidirectional converter to the upper controller.
Patent KR-20220035518-A (KR)
Title: Antenna support apparatus for base stations
Inventor: KIM MOON KYU
IPC: H01Q1/24
Filed: 2020-09-14
Abstract: The present invention relates to an antenna supporting apparatus for a base station, and in particular, to an antenna supporting apparatus for a base station, which allows an antenna to be supported easily and safely when installed. The antenna supporting apparatus of the present invention comprises: a pole erected on a floor; a coupler fixed to the pole; a support frame installed to be able to pivot from the coupler; an upper bracket and a lower bracket installed respectively on an upper part and a lower part of a rear portion of the antenna; and an inclined angle adjustment unit interposed between the coupler and the support frame to adjust an inclined angle of the support frame, wherein the upper bracket is installed to be able to pivot from the upper part of the support frame and the lower bracket is configured to be fixed to the lower part of the support frame.
Patent KR-20220038211-A (KR)
Inventor: PARK JUN WOO
IPC: H01L51/00
Filed: 2020-09-18
Abstract: Disclosed are a heterocyclic compound represented by chemical formula 1, a hole transport composition including the same, an organic light emitting device including the same, a manufacturing method thereof, and an electronic apparatus. For the description of each substituent in the chemical formula 1, refer to the present specification.
Patent KR-20210040257-A (KR)
Title: An apparatus and method for handling cache maintenance operations
Inventor: MANNAVA PHANINDRA KUMAR
IPC: G06F12/0842
Filed: 2020-09-22
Abstract: Provided are an apparatus and a method for processing a cache maintenance operation. The apparatus includes a plurality of requester components for issuing requests, and at least one completer component for processing the requests. A cache hierarchy having a plurality of levels of cache to store cached copies of data associated with addresses in a memory is installed. The requestor component is configured to issue a cache maintenance operation request specifying a memory address range in order to allow a block of data associated with the specified memory address range to be pushed through at least one level of the cache hierarchy to a determined visibility point to make the block of the data visible to one or more other requestor components. A specific requestor component is configured to detect when there is a need to issue a write request prior to the cache maintenance operation request in order to allow a write operation to be performed on data within the specified memory address range. In this case, the specific requestor component is configured to generate a combined write and cache maintenance operation request to be issued instead of the write request and a subsequent cache maintenance operation request. A recipient completer component that has received the combined write and cache maintenance operation request is configured to initiate processing of the cache maintenance operation requested by the combined write and cache maintenance operation request without waiting for the write operation to complete. This significantly reduces latency when processing of the cache maintenance operation, and provides reduced bandwidth usage.
Patent KR-20210040259-A (KR)
Title: A method for fabricating filters used in treating of industrial exhaust gases using coating of micro-fiber mixed foam
Inventor: LEE SEUNG JEA
IPC: B01D39/20
Filed: 2020-09-24
Abstract: The present invention relates to a method for fabricating a filter for treating industrial facility exhaust gases using micro-fiber mixed foam coating and the filter fabricated thereby. The method for fabricating a filter for treating industrial facility exhaust gases, according to an embodiment of the present invention, comprises the following steps of: generating a foam solution using a raw material containing a heat-resistant resin and fine inorganic fibers; and coating the foam solution on a support to form a heat-resistant resin layer.
Patent KR-20210037590-A (KR)
Title: Organic electroluminescent materials and diveces
Inventor: JI ZHIQIANG
IPC: H01L51/50
Filed: 2020-09-25
Abstract: The present invention relates to an organic electroluminescent material and device. According to the present invention, disclosed is a compound including a first ligand L_A of chemical formula I. The ring B is a 5-membered or 6-membered carbocyclic or heterocyclic ring which can be additionally fused. X^1, X^2, and X^3 are independently CR^A or N. The R is a 5-membered or 6-membered carbocyclic or heterocyclic ring which can be additionally fused or substituted. The device of the present invention emits more saturated red light and exhibits improved current efficiency.
Patent KR-20220044036-A (KR)
Title: Bound Basketball Kit
Inventor: HA KYOUNG HEE
IPC: A63F7/06
Filed: 2020-09-29
Abstract: The present invention relates to a basketball bouncing game kit allowing a user to enjoy a basketball-like game regardless of location as well as allowing a plurality of game participants in different locations to simultaneously play the same game, wherein the basketball-like game is created by applying physical phenomena including repulsion and elasticity. The basketball bouncing game kit according to the present invention comprises: a ball; a scoring unit having a scoring portion; and a bouncing pad. The basketball bouncing game kit is configured such that a user can score by arriving at the scoring portion after bouncing the ball on the bouncing pad, which satisfies a predetermined scoring criterion.
Patent KR-20220045669-A (KR)
Inventor: CHUNG HAN IL
IPC: F16L33/02
Filed: 2020-10-06
Abstract: According to an embodiment of the present invention, provided is a hose clamp having a fixing clip, wherein the hose clamp is coupled to one end of a hose. The hose clamp having a fixing clip comprises: a band having a toothed part on one side of which a plurality of teeth are formed; a housing in which one end of the band is inserted and disposed and coupled to the other side of the band; a gear part rotatably disposed inside the housing and having a gear meshing with the teeth of the toothed part; and a clip coupled to the other side of the band and coupled to one end of a hose. According to the present invention, the hose clamp having the fixing clip fixes the clamp to the end of the flexible hose, so that there are the effects of facilitating the fastening of the hose and a counterpart inserted into the hose using the clamp without selecting the separate coupling position of the clamp, causing no damage to an outer surface of the hose, and increasing the durability of the hose by fixing the hose and the clamp.
Patent KR-20210041521-A (KR)
Title: Radar test apparatus and method
Inventor: SHIN DONG SEUNG
IPC: G01S7/40
Filed: 2020-10-07
Abstract: The present invention provides a radar test apparatus including a flat steering device to secure a boresight between a reflector playing a role of a target and a radar sensor and a reflector coupled to the steering device to be used, and a method thereof, particularly, a method of securing a boresight. The radar test apparatus comprises a steering device (100), a reflector (200), and a support (300) to support the steering device (100) and the reflector (200). The steering device includes: a flat unit (110) to mount the reflector (200) thereon and check a boresight with a radar sensor; and a control unit (120) to steer the flat unit towards the radar sensor. The present invention can accurately steer a reflector towards a sensor when using the reflector as a simulation target for a radar sensor test to improve the reliability of test results of the radar sensor.
Patent KR-20220048112-A (KR)
Inventor: WON SEOK LEE
IPC: C08F279/02
Filed: 2020-10-12
Abstract: The present invention relates to a method for preparing a thermoplastic copolymer and a thermoplastic resin composition including the copolymer. Particularly, the method for preparing a thermoplastic copolymer includes polymerizing a conjugated diene rubber latex, alkyl (meth)acrylate compound, aromatic vinyl compound and a vinyl cyanide compound by using a predetermined perfluorinated sulfonate-based reactive emulsifier. In this manner, it is possible to prevent degradation of heat stability and moisture/heat resistance caused by a residual emulsifier. Therefore, molded products including the thermoplastic copolymer shows significantly improved transparency and appearance quality against a high temperature/high humidity environment.
Patent KR-20220049696-A (KR)
Inventor: SHIN DONG JUN
IPC: B60H1/00
Filed: 2020-10-15
Abstract: The present invention is to provide a heating control method for a hybrid vehicle. In conditions where a vehicle is stopped for a long time in a low outside temperature and the coolant temperature drops significantly, the heating control method for a hybrid vehicle can suppress switching to FATC engine on request (FEOR) control by enabling an engine to be turned on by entering the idle mode according to the cooling water temperature drop slope for each heating load during the pre-FATC engine on request (PFEOR) control, and, accordingly, can improve the indoor heating performance and fuel efficiency by minimizing fuel consumption in non-driving conditions.