baber/WOPTO huggingface dataset:
Patent KR-20200049656-A (KR)
Inventor: YOO KI JUN
IPC: G06F3/0346
Filed: 2019-10-30
Abstract: The present invention relates to a control system using a virtual android device for providing an application program driving environment. The control system using a virtual android device for providing an application program driving environment comprises: an inertial measurement device having a plurality of sensors and generating inertial data in response to an operation of a user; and a control box in which at least one application program that is driven by wirelessly receiving inertial data is installed.
Patent KR-20200058286-A (KR)
Inventor: GOVARI ASSAF
IPC: A61B90/00
Filed: 2019-11-01
Abstract: A catheter comprises a shaft, a sealing balloon, a bifurcation sealing element, and a camera. The shaft has a distal end for being inserted into a coagulated blood vessel of the brain of a patient. The sealing balloon installed in the proximal section of the distal end is configured to proximally seal one part of the coagulated blood vessel. The bifurcation sealing element is configured to be installed at the distal end at a distal part of the sealing balloon and to seal the bifurcation located at the sealed part proximal to the coagulated blood vessel. The camera installed at a distal edge of the distal end is configured to visually image thrombus which coagulates blood vessels.
Patent KR-20210052959-A (KR)
Title: Air ventilation apparatus and method using Coanda effect
Inventor: KIM SEUNG CHEOL
IPC: B60H1/34
Filed: 2019-11-01
Abstract: In order to solve problems accompanying the super slimming of an air ventilation outlet, provided are an air ventilation apparatus and a method thereof, which can naturally adjust an air ventilation discharge wind direction by applying a method different from a conventional wind direction adjusting wing. A basic principle of the present invention of adjusting the wind direction by applying a Coanda effect is to design air ventilation apparatus such that the wind direction is adjusted upward or downward by causing the Coanda effect on one curved surface of the air ventilation apparatus connected to the skin surface of a dashboard garnish and preventing the Coanda effect from being caused on an opposite surface. In addition to the Coanda effect, a structure for artificially forming a vortex is added to the air ventilation apparatus to maximize the Coanda effect. In a wind direction adjusting manner of the present invention, the wind direction is not directly changed using a wind direction adjusting wing and a guide related thereto, but the wind direction is changed due to the Coanda effect and the vortex formation.
Patent KR-20210053570-A (KR)
Title: Electrode-assembly
Inventor: KIM YONG JUN
IPC: H01M10/654
Filed: 2019-11-04
Abstract: The present invention for achieving the object as described above relates to an electrode assembly in which a negative electrode having a negative electrode active material coated on the surface of a negative electrode current collector, a separator, and a positive electrode coated with a positive electrode active material on the surface of a positive electrode current collector are repeatedly stacked. The electrode assembly includes monocells in which a positive electrode, a separator, a negative electrode, and a separator are stacked in order. At least two monocells are stacked, and in any one of the monocells, an extension unit extending to one side is formed in one of the separators. The extension unit of the separator surrounds the monocells stacked to be placed on the outermost layer, thereby fixing of the stacked monocells, and an insulating layer is formed on the outer surface of the extension unit of the separator.
Patent KR-20210053620-A (KR)
Title: Fusion welding structure of three parts
Inventor: HA YUN CHEOL
IPC: B29C65/02
Filed: 2019-11-04
Abstract: The present invention relates to a fusing structure of three parts for preventing torsion. According to the present invention, when three parts are fused and fixed, a guide rib formed on a second unit is inserted into a rib seating groove of a third unit to suppress tortion in a fusion process, and not only a boss formed on the first unit but guide ribs of the second unit are melted together to be joined to the third unit, so that certain parts can be excluded from coupling to prevent movement or vibration noises.
Patent KR-20210054651-A (KR)
Title: Timing data acquisition device
Inventor: JUNG YEON HO
IPC: G01R31/3183
Filed: 2019-11-05
Abstract: A timing data acquisition device according to an embodiment of the present invention comprises: a data signal generation unit which is configured to generate a plurality of data signals by repeatedly delaying an external clock signal according to a first delay value; a clock signal generation unit which is configured to generate a plurality of clock signals by repeatedly delaying the external clock signal according to a second delay value greater than the first delay value; and a plurality of D flip-flops configured to receive the plurality of data signals and the plurality of clock signals and generate predetermined output signals. A critical point at which a state of the output signals changes is detected, and a difference between delay values of a data signal and a clock signal, corresponding to the critical point, from among the plurality of data signals and the plurality of clock signals, is calculated, to measure at least one of a set-up time and a hold time of a semiconductor device. Therefore, the present invention can calculate an actual delay value of an inverter chain and acquire more accurate timing data using the calculated delay value.
Patent KR-20210058024-A (KR)
Title: Crustacean Storage System
Inventor: PARK JU HYE
IPC: B01D29/21
Filed: 2019-11-13
Abstract: The present invention relates to a crustacean storage system comprising: a water tank in which the crustaceans are stored while housing the water; an air diffuser configured under the water tank to spray air bubbles into the water tank; a scum to remove foreign substances floating on the water surface formed in the water tank; and a salinity control unit including a salinity measuring sensor configured in the water tank, a salinity storage tank storing salinity, and a control unit interlocking with the salinity measuring sensor to inject salinity from the salinity storage tank into the water tank.
Patent KR-20210058140-A (KR)
Title: The technique of distributing numbers
Inventor: EOM KYOU SEOK
IPC: G06Q50/34
Filed: 2019-11-13
Abstract: According to some embodiments of the present disclosure, as a computer program stored in a computer-readable storage medium, the computer program comprises commands for causing a processor of a server to perform the following steps. The steps comprise: a step of extracting M number combinations from a number combination set to generate a number combination list including the M number combinations, wherein the number combination includes a specific number of non-overlapping numbers within a preset natural number range; a step of generating a first sub-list including M-1 number combinations by deleting a number combination of a first row among the M number combinations included in the number combination list from the number combination list; a step of recognizing whether there is at least one first non-included number not included in the first sub-list that does not overlap with numbers included in the first sub-list among the numbers within the preset natural number range; a step of extracting a first additional number combination from the number combination set based on the existence of the at least one first non-included number; and a step of adding the first additional number combination to a last row of the number combination list. Accordingly, the present disclosure can provide a method of generating a number combination list that equally includes numbers within a preset natural number range.
Patent KR-20210058259-A (KR)
Title: Apparatus and Method for Creating Augmented Reality Image
Inventor: HOE MIN KIM
IPC: H04N5/235
Filed: 2019-11-14
Abstract: Disclosed are an augmented reality image generation device and a method thereof. According to one aspect of the present embodiment, the augmented reality image generation method comprises: a first exposure process of exposing a first camera including a filter having a first light blocking rate to an object or a target area for a preset time; a second exposure process of exposing a second camera including a filter having a second light blocking rate to the object or the target area for the preset time; a synthesis process of synthesizing images photographed by the first camera and the second camera through the exposure process and the second exposure process; and an output process of outputting the image synthesized in the synthesis process.
Patent KR-20210058562-A (KR)
Inventor: KIM KYUNG DONG
IPC: H01L27/1157
Filed: 2019-11-14
Abstract: The present invention provides a vertical-type non-volatile memory device having enhanced reliability and a manufacturing method thereof. The vertical-type non-volatile memory device of the present invention comprises: a substrate where a cell array area and an extension area formed by being extended from the cell array area in a first direction and equipped with a vertical contact disposed are defined; a vertical channel structure formed on the substrate by being extended vertically from the top surface of the substrate; a first stacked structure formed on the substrate to have gate electrode layers and inter-layer insulating layers alternately stacked along the side wall of the vertical channel structure; a division area extended in the first direction to divide the cell array area and the extension area into block units in a second direction perpendicular to the first direction; two insulating layer dams disposed on the extension area to be interposed between two division areas adjacent to each other in the second direction and extended in the first direction; a second stacked structure having stacked sacrificial layers and inter-layer insulating layers alternately stacked on the substrate between the two insulating layer dams; and an electrode pad connected to the gate electrode layer and disposed on the extension area.
Patent KR-20210060199-A (KR)
Inventor: KIM IL SU
IPC: G06K19/07
Filed: 2019-11-18
Abstract: The present invention relates to an access control system using RFID and, more particularly, to an access control system using RFID which generates a random number when each RFID tag receives a collection command from an RFID reader, wherein each RFID transmits a response signal to the RFID reader in each time slot corresponding to the generated random number, and enters a sleep mode. Therefore, fast and accurate authentication can be performed.
Patent KR-20200058317-A (KR)
Inventor: GEUM SUJEONG
IPC: C07D411/14
Filed: 2019-11-19
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. When manufacturing the organic light emitting device comprising the compound according to an embodiment of the present specification, it is possible to obtain the organic light emitting device having excellent light emission efficiency, low driving voltage, high efficiency, and long lifespan.
Patent KR-20210061097-A (KR)
Inventor: LEE JEONG YONG
IPC: B25J3/04
Filed: 2019-11-19
Abstract: The present invention relates to a real-time underwater or space travel business, which uses a technology for transmitting pictures of underwater and space in real time by a mobile means equipped with a camera, and a technology for transmitting the pictures of the underwater and space in real time by means of a mobile device equipped with a camera on the Internet, etc., and distributes or shares these photos only to paid or free members who have signed up for social media such as the Internet, and distributes or shares them only to members, so that a user can watch Video of your shared spaceship or the underwater or real-time travel of a spacecraft on user home or business place, or on a user smartphone or computer.
Patent KR-20210061194-A (KR)
Inventor: SHIM KYUNG AH
IPC: H04L9/32
Filed: 2019-11-19
Abstract: A method of generating a public key and a secret key using a key generator is disclosed. The method includes the steps of: acquiring an affine map and a secret central map; and generating a public key and a secret key using the affine map and the secret central map, wherein the secret central map is expressed as a system of o multivariate quadratic polynomials, the system of o multivariate quadratic polynomials can be expressed as a structured matrix or a product of a submatrix of a structured matrix and a vector when v linear equations and v variables defined on a finite field are given, thereby greatly reducing the length of the secret key and increase the efficiency of calculation.
Patent KR-20210062388-A (KR)
Inventor: GIL JONG IN
IPC: G06T7/11
Filed: 2019-11-21
Abstract: Provided is an image processing device for performing object segmentation of an image, which includes: an image input unit for receiving an image; a first foreground mask generation unit generating a first foreground mask generated based on a deep learning model from the received image, a second foreground mask generated based on background modeling, and a third foreground mask generated based on color information of a reference background image; a result mask generation unit generating a result mask by performing a logical operation on at least two of the first foreground mask, the second foreground mask, and the third foreground mask; and an object dividing unit dividing an object from the received image by using the result mask.
Patent KR-20210062920-A (KR)
Title: Case of cosmetic with airtight means
Inventor: KONG BONG GYU
IPC: B65D53/02
Filed: 2019-11-22
Abstract: The present invention relates to a case for patch-type cosmetics. More specifically, the objective of the present invention is to prevent airtightness from being lost during a storage or distribution process in which a cosmetic liquid, which is formed in a liquid or gel state with high flowability and is included in patch-type cosmetics, is stored in the case. According to the present invention, a packing support wall is provided on the inside to be spaced apart from the outer wall of a lid so that a groove is provided on the inside of the lid, a rectangular packing ring is installed on the groove, the rectangular packing ring is formed in a hollow shape, and thus airtightness is increased by close adhesion during pressurization. In addition, a support protrusion capable of fixing a spoon and the like is provided on the rear side of the lid, and thus the spoon can be detachably attached to the lid.
Patent KR-20210063155-A (KR)
Title: Leakage safety module and electric range comprising the same
Inventor: JOO WON IL
IPC: E03C1/04
Filed: 2019-11-22
Abstract: The present invention relates to a water leakage safety module and an electric range including the same. The leakage safety module comprises: a housing; a partition wall partitioning the inside of the housing into a plurality of spaces including a water outlet chamber and an electronic component chamber; a faucet disposed with a water inlet located inside the water outlet chamber; and a control unit positioned inside the electronic component chamber, wherein the partition wall is disposed so that the water outlet chamber and the electronic component chamber do not communicate directly with each other. Accordingly, the present invention can prevent a short circuit or an electric shock due to a water leakage from the faucet of the electric range.
Patent KR-20210064688-A (KR)
Title: safety pinless fire extinguisher
Inventor: KIM SU BIN
IPC: A62C13/62
Filed: 2019-11-26
Abstract: The present invention relates to a fire extinguisher without a safety pin, and more particularly, to a device comprising a handle (221) of a fire extinguisher, an extinguishing liquid ejector (131), a coupling screw thread (120), a connecting hose (130), a connecting device (151) of a ball bearing structure, a discharge hose (301), and a horn-shaped nozzle (303). The device enables rapid fire extinguishment without the need of removal of a separate safety pin.
Patent KR-20210065424-A (KR)
Title: Composite material sheet comprising polyetherimide blend and glass fiber mat and method of preparing same
Inventor: KIM JEONG CHEOL
IPC: C08J3/24
Filed: 2019-11-27
Abstract: The present invention relates to a composite material sheet including a polyetherimide blend and a glass fiber mat, and a method for manufacturing the same. The composite material sheet according to the present invention includes: a glass fiber mat; and a blend with which the glass fiber mat is impregnated, wherein the blend includes polyetherimide (PEI), polyethylene naphthalate (PEN) and polyethylene terephthalate (PET). In this manner, it is possible to obtain a composite material sheet which retains excellent durability, rigidity and high-temperature stability of polyetherimide and realizes excellent physical properties, such as gas barrier property and tensile strength. In addition, the composite material sheet requires reduced manufacturing cost and can be used as a material for various industrial fields, such as car, aviation, electronic parts, or the like.
Patent KR-20210069142-A (KR)
Title: Transmitting method of product information using qr code
Inventor: KIM BYUNG JUN
IPC: G06Q30/02
Filed: 2019-12-02
Abstract: The present invention relates to a product information delivery method using a QR code, which provides information on a product to be delivered to a user in a form of a QR code. An object of the present invention is to minimize a cost for providing product information and to make it easy to correct errors in product information and to update information according to design changes. To this end, the present invention is provided with the QR code indicating the product information on one side of the product, and a user reads the information by scanning the QR code through a QR code reader, or allows the information of the QR code to be read through a QR code scanning application of a smartphone.
Patent KR-20210069999-A (KR)
Title: Determination of Golf Club Angle Using Level
Inventor: KIM HYUNG SUL
IPC: A63B69/36
Filed: 2019-12-04
Abstract: The present invention relates to a golf club angle alignment mechanism using a leveler, comprising: a shaft fixing mount that is fixedly attached to the upper end part of a golf club so as to be directly under the grip of the golf club; a lie angle adjustment mount that is attached and assembled to the front end of the shaft fixing mount to enable rotation adjustment in the front and rear directions; a loft angle adjustment mount that is attached and assembled to enable rotation adjustment in the left and right directions at the front end of the lie angle adjustment mount; and the leveler fixedly attached to the upper surface of the loft angle adjustment mount.
Patent KR-20210070139-A (KR)
Title: Semiconductor device
Inventor: SONG CHOUNG KI
IPC: G11C8/12
Filed: 2019-12-04
Abstract: A semiconductor device includes: a code extraction circuit for generating an output selection code and a correction code from an operation output signal generated as a result of MAC operation on a first input distribution signal and a second input distribution signal; an activation processing circuit for generating a first output distribution signal and a second output distribution signal by applying an activation function to the output selection code; and a distribution signal correction circuit for generating a corrected distribution signal by correcting the first output distribution signal based on the correction code, the first output distribution signal, and the second distribution signal. Accordingly, it is possible to improve the accuracy of the activation function.
Patent KR-20210070489-A (KR)
Title: Handbag for writing instruments
Inventor: KIM DA SOM
IPC: A45C1/08
Filed: 2019-12-05
Abstract: The present invention relates to a writing instrument storing wallet. Ordinary households and people sometimes need writing instruments such as ballpoint pens or scissors, but there was inconvenience that there was no place to store the same. The present invention reduces the inconvenience and enhances practicality by providing a space for storing the necessary writing instruments in a wallet that people frequently carry. The present invention has been devised to solve the conventional problems, and the object of the present invention to make a zipper which can open and close the storing wallet so that the writing instruments can be easily stored without losing the same. The wallet includes a storing space capable of accommodating a plurality of writing instruments, and the wallet is coupled to one side of the body made of leather, and has the storing space including a zipper comprising an opening and closing device. The wallet includes the storing space comprising the storing space which is transparent by combining the body and the zipper. According to the present invention, it is convenient to store writing instruments in the writing instruments storing space in the wallet, thereby increasing the user convenience. In addition, according to the writing instruments storing wallet, the storing space of the storing wallet consists of the zipper, so that opening and closing the same is convenient. In addition, since the storing space inside the wallet is transparent, it is easy to find writing instruments when the wallet is opened.
Patent KR-20210073759-A (KR)
Title: Austenite Stainless Steel Life Evaluation Method
Inventor: CHOI HYEONSEON
IPC: G01N17/00
Filed: 2019-12-11
Abstract: The present invention relates to a method for life assessment of a high-temperature facility of a thermal power plant made of austenitic stainless steel. The method, which has an effect of reducing costs for maintenance and replacement of a facility through life assessment, comprises: a specimen collection step (S110) of collecting a cross-section and a longitudinal cross-section from a high-temperature facility of a thermal power plant made of austenitic stainless steel as specimens, respectively; a specimen cutting step (S120) of cutting the specimens to an appropriate size; a cleaning step (S130) of removing lubricating components of the specimens with a cleaning solution or particles remaining on surfaces of the specimens through ultrasonic cleaning after cutting; a specimen mounting step (S140) of fixing the specimens made of austenitic stainless steel for grinding; a first specimen grinding step (S150) of grinding the specimens using sand paper; a secondary polishing step (S160) of polishing the specimens using an alumina suspension or a diamond suspension according to a material; an etching step (S170) of causing polished surfaces to be observed to be corroded using an etchant so as to observe a microstructure since the specimens are corroded differently according to the degree of corrosion of grain boundaries, types of phases, crystal directions, precipitation phases, and the like; a drying step (S180) of washing the etchant with acetone, ethanol, or methanol and drying the specimens so that the etchant does not remain on the specimens; and a specimen observation step (S190) of observing the microstructure of the austenitic stainless steel constituting the specimens.