baber/WOPTO huggingface dataset:
Patent KR-20220110355-A (KR)
Inventor: LEE JONG EUN
IPC: G06N5/04
Filed: 2021-01-29
Abstract: The present invention relates to a stuck-at-fault compensation method for a deep learning accelerator based on a resistive memory device (ReRAM), which comprises: a training step in which a deep learning network is trained using an arbitrary data set; a stuck-at-fault confirmation step in which a correction data set is used in the trained deep learning network to check a distorted output value (Y_0) due to a stuck fault (SAF); an update step in which the mean (μ) and standard deviation (σ) of the batch normalization (BN) layer are updated by using the distorted output value (Y_0); a folding step in which the batch normalization (BN) layer in which the average (μ) and standard deviation (σ) are updated is folded to a convolution layer or a fully-connected layer; and an inference step in which a normal output value (Y_1) is inferred by using the deep learning network in which the batch normalization (BN) layer is folded. The present invention is used to use free parameter tuning (FPT).
Patent KR-20210035104-A (KR)
Title: Method for performance directing and system using thereof
Inventor: CHOI KYUNG IL
IPC: H04W72/04
Filed: 2021-02-04
Abstract: The present invention relates to a performance directing system. According to the present invention, the performance directing system comprises: a control console device for generating at least one light emission control signal including data in which light emission-related operations are defined for each stage and transmitting the light emission control signal to at least one communication device; at least one communication device for transmitting the light emission control signal received from the control console device; and at least one light emitting device which identifies the light emission control signal including identification information of a preset communication device from among the emitted light emission control signals, and performs a light emission-related operation defined in data in the identified light emission control signal.
Patent KR-20220117612-A (KR)
Title: Composition for attracting honeybees mite
Inventor: PARK JONG YONG
IPC: A01N65/22
Filed: 2021-02-17
Abstract: The present invention provides a composition for attracting Varroa jacobsoni containing a herbal extract or a fraction thereof, and a composition for controlling Varroa jacobsoni containing the composition for attracting Varroa jacobsoni. According to the present invention, as a method for effectively attracting and controlling Varroa jacobsoni that cause the majority of diseases conventionally occurring in bees, it is possible to effectively solve the control of Varroa jacobsoni by using the same in honeybees.
Patent KR-20220121986-A (KR)
Title: Production of an instant coffee enabling enhanced coffee aroma without liberating solid powder residue
Inventor: JONGSHIK SHIN
IPC: A23F5/40
Filed: 2021-02-26
Abstract: The present invention relates to a preparation method of instant coffee and, more specifically, to a preparation method of novel instant coffee allowing both convenience of dried powder-type instant coffee and generation of rich aroma of coffee extracted from coffee beans and at the same time, releasing no residue of the ground coffee beans that gives an unpleasant sensation when drunk. When the instant coffee powder and the ground coffee beans are mixed to get matured, acidification of the ground coffee beans can be minimized while content of the ground coffee beans becomes 30 - 50 wt% and adsorption of aroma to the dry coffee powder is optimized to emit very excellent flavor when the mixed powder is dissolved. In addition, when the mixed powder placed in a tea bag made of paper, polyethylene, and polylactic acid is put into water, the powder is rapidly dissolved in the water without any residue of the ground coffee beans released, thereby allowing a user to make instant coffee with rich flavor.
Patent KR-20220122093-A (KR)
Title: Shock absorber bush that reduces weight and material cost by changing the shape of the outer tube
Inventor: KIM JAE MAN
IPC: B60G7/04
Filed: 2021-02-26
Abstract: The present invention <u> relates to a shock absorber bush</u> in which a weight and a material cost of a product are reduced by changing a shape of an outer tube and a rubber bush constituted in a bush. In order to reduce the weight of the bush, an inner body of the rubber bush included in the bush is formed in a concave shape. A material of an inner tube is a drawn material, and a material of the outer tube is a resin material.
Patent KR-20220122096-A (KR)
Title: Apparatus for collecting dust
Inventor: LEE KWANG HYUN
IPC: B22D11/10
Filed: 2021-02-26
Abstract: The present invention is to provide a dust collecting apparatus capable of removing dust generated by slag dropped to a slag port when molten steel slag remaining in a ladle during a continuous casting process is discharged. A dust collecting apparatus of the present invention includes a shield house in which an inner space for accommodating a slag port to be isolated from the outside is formed and a slag outlet having a groove through which slag discharged from a ladle passes is formed on the upper surface; and a collecting unit which collects dust produced in the slag port through a collecting hood installed below the slag outlet.
Patent KR-20210116247-A (KR)
Title: Image processing apparatus, image processing method, and non-transitory computer-readable storage medium
Inventor: BAMBA YASUO
IPC: G06T7/20
Filed: 2021-03-03
Abstract: An image processing apparatus comprises a setting part configured to set a detection area that is an area for detecting the position of an object, and a patch area including a counting area surrounded by a detection area, in a display screen, based on a detection line set in the display screen; and a counting part configured to count a motion vector within the detection area of the object moving within the display screen or a trajectory based on the motion vector, and an intersection arranged in the counting area among the intersections of the detection lines in the detection area.
Patent KR-20220124350-A (KR)
Title: Dispersion device capable of adjusting the gap of horizontal grooves
Inventor: CHO BYUNG GIL
IPC: B03B4/04
Filed: 2021-03-03
Abstract: The present invention relates to a dispersion device comprising: a plurality of dispersion rotors (200) rotating clockwise; and a bezel (300) provided outside the plurality of the dispersion rotors (200) and rotating counterclockwise, wherein a plurality of beads (301) are interposed between the plurality of the dispersion rotors (200) and the bezel (300) to generate frictional force and shear force by collision with the dispersing target substances to discharge the plurality of the dispersing target substances to the outside of the dispersion device (100) and the bezel (300) includes: a lower plate (310) having a plurality of lower through-holes (311) formed to pass through the upper surface; a lower laminated portion (320) having a plurality of horizontal grooves (355) formed on the outer surface, through which the substances to be dispersed are discharged; an intermediate plate (360) having a plurality of intermediate through-holes (361) formed to pass through the upper surface; an upper laminated portion (370) having a plurality of horizontal grooves (355) formed on an outer surface thereof, through which the substances to be dispersed are discharged; an upper plate (380) having a plurality of upper through-holes (381) corresponding to the plurality of the lower through-holes (311) and the intermediate through-holes (361) formed to pass through the upper surface; and a plurality of joint shafts (390) for joining the lower plate (310), the lower laminated portion (320), the intermediate plate (360), the upper laminated portion (370), and the upper plate (380) in order.
Patent KR-20220124980-A (KR)
Title: Modular jack
Inventor: KIM JUN YEOP
IPC: H01R24/64
Filed: 2021-03-04
Abstract: The modular jack to which a plug of a patch cord is connected includes: a housing which has an insertion hole into which the plug of the patch cord is inserted; a circuit board which is fixed to the inside of the housing; a plurality of interface pins which are installed on the circuit board to be connected to a plurality of plug pins constituting the plug of the patch cord; and one or more optical modules.
Patent KR-20210113562-A (KR)
Title: Communication of user terminal having multiple subscription identities
Inventor: SABOURI SICHANI FARANAZ
IPC: H04W8/24
Filed: 2021-03-04
Abstract: An apparatus and a method in a communication system are provided. The method comprises: a step (300) of maintaining at least one subscription ID in a terminal; and a step (302) of allowing the terminal to control transmission of a message including information, which maintains the at least one subscription ID.
Patent KR-20220126378-A (KR)
Title: Filter manufacturing device and Filter manufacturing method
Inventor: LEE SEONG HYEOK
IPC: B01D39/16
Filed: 2021-03-09
Abstract: The present invention relates to a filter manufacturing device for uniformly collecting melt-blown webs and a filter manufacturing method. The filter manufacturing device comprises: an extruder for melting and extruding a polymer resin; a gear pump for pumping the polymer resin extruded from the extruder; and a spinning machine which spins the pumped polymer resin through a plurality of spinning holes and sprays high-temperature and high-pressure air at the same time so that the polymer resin is spun into a melt-blown web. The spinning machine includes: a body in which the plurality of spinning holes are formed; a plurality of slits provided on the body to be adjacent to the plurality of spinning holes, and provided to form an air flow path through which the air flows; a heating plate provided around the plurality of slits and provided to surround the plurality of slits; and a heating unit provided on the heating plate and heating the air in a heating zone formed by the heating plate to maintain the temperature of the melt-blown web spun through the plurality of spinning holes for a certain period of time. The present invention can minimize the thermal loss of air heated in the heating unit.
Patent KR-20220126475-A (KR)
Title: Online graph matching methods with worst-case reassignment budgets
Inventor: AN HYUNG CHAN
IPC: G06F16/9038
Filed: 2021-03-09
Abstract: The present embodiments provide an online graph matching method that proposes a criterion that restricts the number of reallocations that occur whenever an object is known little-by-little and enables to comply with an appointment for which has been decided to pair the vertex. The online graph matching method comprises: a step of receiving the information; a step of selecting one increase path; and a step of matching for which does not perform increased matching.
Patent KR-20220130482-A (KR)
Title: Cutoff appratus ensuring fire safety for power distribution pannel board
Inventor: KIM MAN SUK
IPC: G01K1/02
Filed: 2021-03-18
Abstract: The present invention provides a fire safety shutoff apparatus for a power distribution board which does not require a new component to be inserted into a power system to realize a fire preparation shutoff function or the like. According to one aspect of the present invention, the fire safety shutoff apparatus for a power distribution board to prepare for fire in a power distribution board including one or more wire breakers comprises: a temperature detection unit (10) installed in the power distribution board to sense temperature; a bidirectional switching power element (Q1) to trip the wire breakers; and a control unit (100) controlling the bidirectional switching power element (Q1) to trip the wire breakers if the temperature sensed by using the temperature detection unit (10) reaches a shutoff temperature. If the shutoff temperature is reached, the bidirectional switching power element (Q1) is turned on to allow an alternating current for tripping to flow through a shunt coil (SNT) of the wire breakers.
Patent KR-20220132899-A (KR)
Title: Apparatus for loading box
Inventor: PARK JUN HEE
IPC: B65G57/03
Filed: 2021-03-24
Abstract: Provided is a box loading device capable of carrying and loading multiple rows of boxes at once, and arranging and stacking boxes in various patterns according to a shape of the box. The box loading device includes a gripper mounted on a front end of an arm of a freely driven robot to move the boxes aligned on a transfer line to a loading line and load the same in a preset pattern. The gripper includes: a frame mounted on the arm of the robot and forming a skeleton; a fork part installed on the frame and moved in the forward and backward directions to selectively hold and support a lower end of an article; a stopper member installed at a rear end of the frame and extending downward to limit movement of the box when the fork part moves; and an upper pressing part installed at the bottom of the frame to press and support the top of the box placed on a fork member.
Patent KR-20220134120-A (KR)
Title: Hair health treatment using natural ingredients
Inventor: HAN JI WON
IPC: A61K8/9789
Filed: 2021-03-26
Abstract: A hair treatment for hair health using natural raw materials of the present invention is prepared by using an Eclipta prostrata extract, which is a natural ingredient, a vegetable surfactant, a natural irritation reliever, vitamin B6 and azelaic acid having an anti-hair loss effect, and the like such that the hair treatment of hair health does not chemically irritate the hair, further alleviates the irritation to the scalp caused by the use of the hair treatment, and is excellent in preventing the itching of the scalp and preventing hair loss. In addition, the hair treatment supplies nutrients and moisture to damaged hair so as to restore the same to a normal state and maintain soft, flexible, and beautiful lustrous hair. In addition, according to the present invention, essential oils are included in the hair treatments for hair health using natural raw materials such that the hair treatment provides an anti-dandruff effect by exhibiting very excellent antibacterial properties against dandruff bacteria, which is one of the causes of dandruff.
Patent KR-20220135702-A (KR)
Inventor: KIM KI HONG
IPC: B60N2/235
Filed: 2021-03-31
Abstract: The present invention relates to a recliner for a vehicle seat. According to the present invention, a wedge is provided between both sides pawl teeth. The wedge is always pulled radially inward by a wedge spring. Accordingly, the wedge pushes both sides pawl teeth to circumferential direction both sides. Therefore, a gap between the pawl tooth and a guide block is removed, thereby preventing the pawl tooth from flowing. As a result, fluxation of a seat back and a rattle noise are prevented.
Patent KR-20210042866-A (KR)
Title: Method and apparatus for storing auto-drive test data, electronic device, storage medium and program
Inventor: CHEN KEXIN
IPC: G07C5/08
Filed: 2021-03-31
Abstract: The present invention provides a method, an apparatus, an electronic device, a storage medium and a program for storing autonomous driving test data, which relate to the field of autonomous driving. A corresponding method comprises the steps of: acquiring a task-type of a test task of an autonomous driving vehicle; receiving message data corresponding to the task-type in a test of the autonomous driving vehicle and writing the message data into a data queue; creating a log file corresponding to the task-type, writing the message data corresponding to the task-type in the data queue into the log file, and transferring the log file and a file name of the log file to the data queue; acquiring preset disk drop scenario information corresponding to the task-type of the autonomous driving vehicle, wherein the preset disk drop scenario information represents a time of triggering disk drop storage of data; and adding, according to the preset disk drop scenario information corresponding to the task-type of the test task of the autonomous driving vehicle, an unclearable mark to the log file in the data queue having data acquisition time consistent with the time of triggering disk drop storage of data. The present invention saves disk resources.
Patent KR-20220137398-A (KR)
Inventor: LEE SEUNG HYUN
IPC: G06Q30/06
Filed: 2021-04-02
Abstract: The present invention relates to an apparatus for providing a service for an open market seller. The apparatus for providing a service for an open market seller according to the present invention includes: an input unit which receives item-related information; a memory in which a program for selecting, purchasing, and selling items is stored; and a processor which executes the program. The processor provides item selection, item purchase and item sales services through a single platform.
Patent KR-20220138904-A (KR)
Title: Apparatus and method for optimizing spark sql joins based on ppo learning model
Inventor: LEE KYU CHUL
IPC: G06F16/22
Filed: 2021-04-06
Abstract: Disclosed are a device for processing spark SQL joins based on a proximal policy optimization (PPO) learning model and a method thereof. According to the present invention, the device for processing spark SQL joins based on the PPO learning model comprises: a join processor drawing a join sequence with the internal PPO learning model by using a query set, and generating a query plan in accordance with the drawn join sequence; and a cost model reading a data set to a table, and executing the query plan generated by the join processor by the Spark SQL, and calculating the cost of the query plan. The join processor learns the PPO learning model at the cost calculated by the cost model. The present invention is able to improve query processing performance.
Patent KR-20220139141-A (KR)
Inventor: SHIN KIN YOUNG
IPC: A61H39/04
Filed: 2021-04-07
Abstract: The present invention relates to a massage device for myofascial relaxation using multidirectional vibration. Specifically, the massage device includes: a main frame having a frame in which with respect to the installation surface, the front and rear ends are in the form of an inward curve in a direction facing each other, wherein both ends are bent in an upward direction perpendicular to the installation surface, and on the side, the main frame has an arched frame in the form of an outward curve to form a closed curve; a sub frame having a frame that forms a closed curve, wherein both ends are connected to both ends of the main frame with a first elastic member so as to be elastically supported with the main frame, and the sub frame has an installation structure spaced horizontally from the installation surface; and a body stimulation unit having a pair of second elastic members connecting the front and rear ends of the sub frame, so that a protrusion for stimulating the body is disposed on a path formed by the pair of second elastic members, wherein by connecting a core region formed by the pair of second elastic members to a third elastic member and disposing a drive motor in an upper region formed by the third elastic member, vibration generated from the drive motor is transmitted to the tip of the protrusion.
Patent KR-20220145215-A (KR)
Inventor: KIM HAE SIK
IPC: H05K1/11
Filed: 2021-04-21
Abstract: A circuit board according to an embodiment comprises: an insulating part; and a pattern part disposed on the insulating part, wherein the insulating part includes a first insulating region and a second insulating region disposed outside the first insulating region and spaced apart from the first insulating region with a separation region therebetween. The pattern part includes: a first pattern portion for signal transmission; and a second pattern portion including a dummy pattern separated from the first pattern portion. The first pattern portion includes: a first terminal portion disposed on the first insulating region; a second terminal portion disposed on the second insulating region; and a connection portion disposed on the separation region and connecting between the first terminal portion and the second terminal portion. The second pattern portion includes: a second-first pattern portion disposed on the first insulating region; and a second-second pattern portion disposed on the second insulating region and separated from the second-first pattern portion. According to the present invention, electrical connectivity between a sensor board and the circuit board can be improved.
Patent KR-20220146006-A (KR)
Inventor: KIM SOO HYUN
IPC: G02F1/1333
Filed: 2021-04-23
Abstract: The present invention relates to a window panel of a display device and a manufacturing method thereof, capable of: implementing various patterns, metal textures and colors in a bezel area of a window panel of a portable or fixed display device through multi-layer UV molding; and securing superiority in terms of design by removing a gap between the bezel area and a post-processing layer.
Patent KR-20220150675-A (KR)
Inventor: CHOI SEOL HEE
IPC: G03B17/56
Filed: 2021-05-04
Abstract: The present invention relates to a reflector for camera coupling, which is deformed into a form which can be fitted into a camera area of a user terminal and is positioned adjacent to the camera area of the user terminal, reflects an object located below through a reflector provided on an inner slope and inputs the reflected object to a camera, and enlarges and outputs the object on a screen of a user terminal or enlarges and outputs an AR mark image seated on a floor on the screen of a user terminal. Therefore, the present invention is easy to carry and can be quickly folded and utilized when in use.
Patent KR-20210061981-A (KR)
Inventor: YOON GA IN
IPC: A61L2/22
Filed: 2021-05-10
Abstract: The present invention relates to a door lock fingerprint remover. Specifically, the present invention is made by coupling a wiper and a hose to a door lock to spray disinfectant so as to remove a fingerprint, sweat, a germ and a foreign material of a door lock. The present invention is made of an opening, a spray bottle, a hose, a sterilizer nozzle, and a wiper. The present invention removes a fingerprint left on the door lock by using the door lock fingerprint remover to solve criminal problems such as house trespassing that can occur because of the left fingerprint and removes a germ and a foreign material by disinfectant sprayed by a sterilizer to prevent hygiene problems and infectious diseases.
Patent KR-20220152815-A (KR)
Inventor: JOO YEON GYEONG
IPC: A63F13/71
Filed: 2021-05-10
Abstract: Disclosed are an item-image linkage method and a user terminal and server for performing the same. The server according to one embodiment comprises: a reception unit receiving a recorded video of a user's game screen related to a preset event occurring in a game from the user terminal; and a management unit which interlocks at least one item related to an event among items of a user's character with the recorded video. An objective of the present invention is to give each item an identity.
Patent KR-20220158145-A (KR)
Title: Image sensor and method of fabricating the same
Inventor: CHOI MIN JUN
IPC: H01L27/146
Filed: 2021-05-20
Abstract: Provided is an image sensor that includes: a substrate including a plurality of pixel; a photoelectric conversion region disposed in the substrate in each of the pixels; a gate electrode disposed on the substrate in each of the pixels; an interlayer insulating film covering the substrate and the gate electrode; and a contact passing through the interlayer insulating film and in contact with the gate electrode. The contact has a lower portion in contact with the gate electrode; and an upper portion disposed on the lower portion and connected to a wiring on the interlayer insulating film. A planar shape of the lower portion of the contact may be larger than a planar shape of the upper portion of the contact. Therefore, it is possible to provide an image sensor with improved electrical characteristics.