baber/WOPTO huggingface dataset:
Patent KR-20210026987-A (KR)
Title: Hidden password input system and password input method using the same
Inventor: CHOI HEE CHAN
IPC: G06F21/46
Filed: 2019-10-18
Abstract: The present invention provides a hidden password input system including: a page generation unit configured to generate an output page including a keypad window on which identification marks are displayed, and an input page including an input window in which the identification marks are not displayed, and selectively output any one of the output page and the input page; an output control unit configured to receive the output page and the input page from the page generation unit to output the output page and the input page to a display unit of a device; an input control unit configured to detect a user touch when outputting at least one of the input page and the output page to receive an input key; and an authentication execution unit that determines whether or not to authenticate according to the match by comparing the position and input sequence of the input key received from the input control unit and the stored password through the arrangement position of the key displayed on the output page. According to the above descriptions, the identification mark is not displayed upon entering the password, so that the password itself is prevented from being exposed to a third party even when the password input form is leaked to a third party, thereby improving security by securing password confidentiality, and accordingly, easily setting the password, so that the usability is improved.
Patent KR-20210047646-A (KR)
Inventor: AN YUN KYU
IPC: G06T7/00
Filed: 2019-10-22
Abstract: The present invention relates to a data analyzing system and a digital image correlation interpreting method using an adaptive subset size. The digital image correlation interpreting method using an adaptive subset size comprises the following steps of: a) setting a reference subset of a preset size; b) generating a convergence map; c) determining an adaptive subset size; and d) tracking the displacement of a subset. Therefore, the data analyzing system and the digital image correlation interpreting method using an adaptive subset size can increase the accuracy of digital image correlation interpretation for minute deformation.
Patent KR-20210049229-A (KR)
Title: Nand-flash memory card with removable storage
Inventor: KI SUNG YOO
IPC: G06F3/06
Filed: 2019-10-24
Abstract: The invention relates to an NAND flash memory card with a separable storage, and the card comprises: a storage which is a separable NAND flash memory; and an interface unit including a second terminal unit coupled to the storage and a controller for processing data so that the storage may be used by a host connected through the first terminal unit. Accordingly, a plurality of storages can be exchanged using one interface unit, and when a controller fails, data stored in the existing storage can be checked by applying the interface including another controller.
Patent KR-20210050024-A (KR)
Title: Positive electrode material slurry for lithium secondary battery comprising at least two types of conductive materials
Inventor: SONG TAESEUP
IPC: H01M4/131
Filed: 2019-10-25
Abstract: Slurry for a positive electrode according to the present invention includes a positive electrode active material, a conductive material, and a binder, wherein the conductive material can be a mixture of a spherical first conductive material and a linear second conductive material. The conductivity and high rate characteristics of the positive electrode can be improved by adding at least two different types of conductive materials.
Patent KR-20210050803-A (KR)
Title: Server for recognizing information on vehicle registration plates
Inventor: PARK GOO MAN
IPC: G06N20/00
Filed: 2019-10-29
Abstract: Provided is a device for recognizing information on a vehicle license plate, which includes: an information setting unit for receiving license plate information and virtual environment information for generating virtual vehicle license plate data; a license plate generation unit for generating virtual vehicle license plate data based on the set license plate information and virtual environment information; and a license plate recognition unit for learning a license plate detection model based on the generated virtual vehicle license plate data, and recognizing the information on the actual vehicle license plate using the learned license plate detection model.
Patent KR-20190127633-A (KR)
Title: UAV capture device and the method
Inventor: JUNG SEUNG HYUN
IPC: B64C39/02
Filed: 2019-11-04
Abstract: The present invention discloses an unmanned aerial vehicle capturing device and a method thereof. The unmanned aerial vehicle capturing device includes: a body housing; a capturing means coupled to a support member spaced apart from the body housing by a certain interval in a shape having an opened upper portion and a closed lower portion; a communication unit receiving invasion position information with respect to a forcedly invaded unmanned aerial vehicle; and a controller controlling the unmanned aerial vehicle capturing device to capture the unmanned aerial vehicle by using the capturing means after moving the unmanned aerial vehicle capturing device into an invasion position of the unmanned aerial vehicle by using the invasion position information.
Patent KR-20210054294-A (KR)
Title: Electromagnetic wave reverberation chamber to reproduce radio wave characteristics
Inventor: UM JUNG SUN
IPC: G01R29/08
Filed: 2019-11-05
Abstract: Disclosed is an electromagnetic wave reverberation chamber for reproducing radio wave characteristics. The electromagnetic wave reverberation chamber may include: stirrers to which a plurality of plate-shaped electromagnetic wave reflectors are connected by a metal column connected to one of the ceiling, the floor, and the wall surface of the electromagnetic wave reverberation chamber; a plurality of transmission antennas for transmitting a radiation signal through each of a plurality of different transmission paths; and a receiving antenna for receiving the radiation signal passing through each of the transmission paths. It is possible to provide an apparatus and method for differently adjusting the K-Factor of different wireless devices and receiving end paths in a common frequency use environment in which a plurality of different wireless devices coexist.
Patent KR-20200123372-A (KR)
Inventor: NGUYEN TRONG KHANG
IPC: G06K19/077
Filed: 2019-11-08
Abstract: The objective of the present invention is to provide a patterned smart card module capable of alleviating at least one of weaknesses of a prior art. The patterned smart card module (2) comprises: a chip module (20); and a patterned ink layer (25) coated on a conductive surface (21) of the chip module (20). The IC chip of the chip module (20) stores chip data therein, and the chip data includes holder-related data. The patterned ink layer (25) has data related to the holder-related data.
Patent KR-20210056691-A (KR)
Title: Thermal and conductive path-forming adhesive including low melting point filler and high melting point filler and soldering method using same
Inventor: KIM JONG MIN
IPC: C09J9/02
Filed: 2019-11-11
Abstract: The preset invention relates to: an adhesive capable of forming a thermally and electrically conductive path by including a high-melting-point filler and a low-melting-point filler; and a soldering method using the same. The present invention can provide the stable adhesive and soldering having excellent thermal and electrical conductivity and being stable by compensating disadvantages of the low-melting-point filler and the high-melting-point filler.
Patent KR-20210062276-A (KR)
Inventor: Lee Dahyun
IPC: G06F1/16
Filed: 2019-11-21
Abstract: According to various embodiments of the present disclosure, a foldable keyboard cover, which is attached to an electronic device having first and second housings connected to be foldable with each other by a hinge part, includes: first cover opposed to the first housing of the electronic device, and including a first attachment part attached to the first housing; a second cover opposed to the second housing of the electronic device, and attached to the second housing; a first folding part opposed to the hinge part of the electronic device, and connecting the first cover and the second cover to be foldable with respect to a first folding axis; and a physical keyboard including a first keyboard placed in at least one partial area of the first cover, and a second keyboard placed in at least one partial area of the second cover. The first folding part can be made of a material having elasticity such that the first and second covers can fully cover the first and second housings in a state in which the first and second housings of the electronic device are fully folded. Various embodiments are possible.
Patent KR-20210063810-A (KR)
Title: A system, apparatus and method for notifying traffic information at the crossroad
Inventor: CHAE SEOK MIN
IPC: G08B21/18
Filed: 2019-11-25
Abstract: The present disclosure relates to a notification system, apparatus and method for providing information on entering an intersection. The apparatus comprises: a first terminal installed at a first point of a specific road section to receive entry vehicle information from an entry vehicle entering the specific road section; a second terminal installed at a second point of a specific road section to receive information on an exit vehicle from an exit vehicle advancing from a specific road section; and control device for setting vehicle limiting capacity information of a specific road section, calculating vehicle capacity information on the basis of entering vehicle information and exiting vehicle information, calculating vehicle acceptance information on the basis of vehicle limiting capacity information and vehicle capacity information, and transmitting an entry control signal to the first terminal on the basis of the information. The first terminal transmits an entry notification signal to the vehicle to be notified on the basis of the entry control signal received from the control device.
Patent KR-20210065235-A (KR)
Title: Self-tuning wind energy harvester based on vortex-induced vibration
Inventor: SEOK JONGWON
IPC: H01L41/113
Filed: 2019-11-26
Abstract: The present invention relates to a frequency-tuned energy harvester based on vortex induced vibration which has an improved structure to allow a vibration frequency due to a vortex applied to a rear end opposite to a leading end colliding with wind of a circular bluff body to be matched with a natural frequency of a cantilever supporting the bluff body to vibrate.
Patent KR-20210065320-A (KR)
Title: Razor Cartridge
Inventor: HONG SEUNG YEOL
IPC: B26B21/40
Filed: 2019-11-27
Abstract: Disclosed is a razor cartridge. In accordance with an embodiment of the present invention, a razor cartridge comprises: at least one shaving blade having a cutting edge; a blade housing receiving the at least one shaving blade in a longitudinal direction, wherein the blade housing includes an upper surface facing the cutting edge, a lower surface facing the upper surface, a lateral surface extending between the upper surface and the lower surface in a transverse direction perpendicular to the longitudinal direction, and an upper receiving portion formed on the upper surface; and a clip for retaining the at least one shaving blade in the blade housing, wherein the clip includes a clip body covering at least a portion of the lateral surface, an upper retaining portion extending from the clip body and covering at least a portion of the upper surface, and an upper leg portion extending from one end of the upper retaining portion and having at least a portion received in the upper receiving portion. Therefore, the present invention can provide a user with safe shaving.
Patent KR-20210066516-A (KR)
Inventor: SHIN SEUNG WON
IPC: H01M10/613
Filed: 2019-11-28
Abstract: Disclosed are a battery module, a battery pack including the same, and a vehicle. The battery module according to an embodiment of the present invention includes: a battery cell stack in which a plurality of battery cells are stacked; a case for accommodating the battery cell stack; a circuit board disposed in the case; a mounting hole formed in the circuit board to insert a screw for fixing the circuit board; and an expansion hole extending from the mounting hole.
Patent KR-20210066526-A (KR)
Title: Battery module and the method of manufacturing the same
Inventor: CHOI HYUNCHUL
IPC: H01M50/543
Filed: 2019-11-28
Abstract: A battery module according to an embodiment of the present invention, comprises: a battery cell assembly in which a plurality of battery cells are stacked; a plurality of electrode leads each protruding from the battery cells included in the battery cell assembly; at least one strap wound around the battery cell assembly to maintain a stacked state; a top frame disposed to cover an upper part of the battery cell assembly; and a bus bar frame which is rotatably mounted on both ends of the top frame, comprises a slit into which the electrode lead of the battery cell assembly can be inserted, and covers one side of the battery cell assembly, wherein the electrode lead comprises a chamfer at one corner adjacent to the top frame. Accordingly, the bus bar frame can be prevented from being damaged by electrode leads when the bus bar frame is rotated in the bus bar frame assembly and combined with the battery cell assembly.
Patent KR-20210068246-A (KR)
Title: Implant coated with carbon aerogel
Inventor: KIM HYUN JONG
IPC: A61L27/04
Filed: 2019-11-29
Abstract: One embodiment of the present invention provides an implant comprising: an implant base material; and a porous coating layer that is provided on the implant base material and includes carbon aerogel. According to the present invention, mechanical strength can be effectively controlled.
Patent KR-20210069138-A (KR)
Title: Resistivity Control Device for Deionized Water
Inventor: SHIM HYUN WOK
IPC: H01L21/67
Filed: 2019-12-02
Abstract: The present invention relates to a device for controlling the specific resistance of deionized water. More specifically, the device for controlling the specific resistance of deionized water controls supply of deionized water and carbon dioxide to allow the carbon dioxide to react with the deionized water to resolve so as to suppress a reverse reaction while reducing the specific resistance of deionized water.
Patent KR-20200140681-A (KR)
Inventor: KIM BEOM JOON
IPC: A61K47/14
Filed: 2019-12-05
Abstract: The present invention provides a pharmaceutical composition for topical administration in a solution form containing efinaconazole, which contains, as a non-volatile solvent, diethylene glycol monoethyl ether or a combination of diethylene glycol monoethyl ether and isopropyl myristate. The pharmaceutical composition of the present invention can significantly increase a penetration rate and permeability of efinaconazole into the skin and finger nails, and also has excellent stability.
Patent KR-20210071587-A (KR)
Title: Organic light emmiting display having degradation compensating structure
Inventor: KO JAE GAN
IPC: G09G3/3225
Filed: 2019-12-06
Abstract: Disclosed is an organic light emitting display having a degradation compensating structure. In the organic light emitting display device of the present invention, aging pixels for grasping the degree of deterioration are disposed in an area different from an area where display pixels for displaying an image are disposed. Accordingly, an aperture ratio is greatly increased by the organic light emitting display device of the present invention. In addition, in the organic light emitting display device of the present invention, the degree of deterioration is directly sensed through the aging pixels and the sensed degree of deterioration is reflected in the deterioration compensation of the display pixels. Accordingly, the accuracy of deterioration compensation for the display pixels is greatly increased. As a result, in accordance with the organic light emitting display device of the present invention, the organic light emitting display device may accurately reflect the degree of deterioration of the pixels while having a high aperture ratio. That is, effective deterioration compensation is performed.
Patent KR-20210074829-A (KR)
Title: Stair-Room Structure Of A House Capable Of Separating And Combining Households by Floors
Inventor: CHOI BYOUNG YOUNG
IPC: E04F11/02
Filed: 2019-12-12
Abstract: The present invention relates to a staircase structure of a two-story detached house having a floor-household separation-combination function. More specifically, in regard to a two-story detached house in which spaces for independent residence are formed on a first floor (a) and a second floor (b) respectively, an indoor entrance door (20) connected to an indoor area (40) of the first floor and an outdoor entrance door (30) connected to an outdoor area (50) are formed in a first floor part of a staircase (10) connecting the first floor (a) with the second floor (b), thereby providing a structure of the staircase (10) capable of enabling households on the floors to be separated and combined based on the opening and closing of the indoor entrance door (20) and the outdoor entrance door (30) when the households need to be separated and combined in accordance with the alteration of the use of the house after the completion of the construction of the building. Therefore, the households on the floors can be separated and combined without construction for modifying the structure of the building.
Patent KR-20210077432-A (KR)
Title: Apparatus for lifting sinus membrane and method for using the same
Inventor: LEE YOUNG SEOK
IPC: A61C8/00
Filed: 2019-12-17
Abstract: The present disclosure relates to a maxillary sinus mucosal separator provided in the passage formed in the alveolar bone and gum so that a guide including a hole and a fluid are supplied. The maxillary sinus mucosal separator comprises: a connector including an inner space, supplying a fluid to an internal space and coming in contact with the hole of the guide; and a nozzle spraying the fluid, including a contact surface coming in contact with the alveolar bone and having a connector on one end of the nozzle.
Patent KR-20210077861-A (KR)
Title: Display device
Inventor: PARK JUN HYUN
IPC: G06F3/041
Filed: 2019-12-17
Abstract: According to one embodiment of the present invention, disclosed is a display device, which comprises: a first display area comprising a plurality of pixel areas; and a second display area comprising the plurality of pixel areas and a plurality of transmissive areas and disposed adjacent to the first display area. Each of the plurality of pixel areas includes a pixel circuit unit and sub-pixels individually including an organic light emitting element electrically connected to the pixel circuit unit. The pixel circuit unit includes a thin film transistor including a semiconductor layer and a gate electrode and an inorganic insulating film on the thin film transistor. The second display area includes a dummy contact hole penetrating the inorganic insulating film in at least one of the pixel areas and the transmissive areas. Therefore, the display device prevents a decrease in touch sensitivity of a touch input means.
Patent KR-20210079647-A (KR)
Title: Vehicle and antenna system of vehicle
Inventor: BAE JUNGNAM
IPC: H04B1/50
Filed: 2019-12-20
Abstract: The present invention relates to a vehicle and an antenna system for a vehicle which realize an integrated glass antenna to obtain a free space for a loop antenna and to install an additional antenna module in the obtained free space of the loop antenna. To this end, the antenna system for a vehicle according to the present invention comprises: a glass antenna installed on a surface of glass of a vehicle to receive a first broadcast signal and a second broadcast signal; and a broadcast receiving unit configured to receive the first broadcast signal and the second broadcast signal and to cancel and remove a harmonic component of the first broadcast signal from the second broadcast signal.
Patent KR-20210081102-A (KR)
Title: Chisel for Impact Hammer
Inventor: KIM JE HO
IPC: E02F3/96
Filed: 2019-12-23
Abstract: The present invention relates to a chisel for an impact hammer device, which is installed on an impact hammer device mounted on an arm or the like of an excavator to crush a target object such as bedrock, concrete or the like by repetitively striking the same through a striking force provided through a hammer piston. According to the present invention, the chisel for an impact hammer device includes: a lifting rod part placed on a cylinder of an impact head device in a lifting structure to be struck by a hammer piston falling along the cylinder; and a striking head part formed separately from the lifting rod part, and stacked and assembled with a lower part of the lifting rod part to directly strike a target object while being lifted together with the lifting rod part, wherein the lifting rod part and the striking head part, which are stacked above and below, are formed to be assembled while kept supported to an outer circumference surface by a support sleeve part inserting a lower part of the lifting rod part and an upper part of the striking head part into a hollow part and fixing the same.
Patent KR-20210081179-A (KR)
Title: Printer
Inventor: PARK YONG SHIK
IPC: B41J11/04
Filed: 2019-12-23
Abstract: The present disclosure provides a printer which withdraws a paper sheet wound in a form of a wound roll. The printer comprises: a communication unit receiving print information; a cartridge storing the paper sheet; a printing means printing on the paper sheet; a feed roller transferring the paper sheet while pressurizing the printing means; and a control unit controlling the printing means and the feed roller based on the received print information. The printer performs backfeed control on the paper sheet after printing.
Patent KR-20210081766-A (KR)
Title: System for improving respiration comprehension in internet of things
Inventor: I HO SEOK
IPC: A61B5/08
Filed: 2019-12-24
Abstract: The present invention relates to a system and method for training breathing using Internet of things (IoT). More specifically, the present invention relates to the system and method for training breathing using IoT that can train a trainee's breathing ability without restrictions on place and time through the IoT and provide, in real-time, a training process and result information. The system for training breathing using the Internet of things (IoT) according to the present invention comprises: a rotating part provided with at least one wing shape to accommodate user's breath from the front of a breathing training device not to be in contact with user's lips; a sensor part provided on one side of the rotating part to measure the user's breathing; and a server part providing breathing training content and disability diagnosis content to a terminal interworked through the sensor part and the Internet.
Patent KR-20210082025-A (KR)
Title: Safety Drinking Straw
Inventor: HUTTNER JAMES
IPC: A47G21/18
Filed: 2019-12-24
Abstract: One embodiment of the present invention relates to a safe drinking straw, comprising: a hollow body part formed at a predetermined length; a valve part detachable from or coupled to one side of the body part in the longitudinal direction, and controlling whether or not a beverage is moved; and a moving body part moving along the longitudinal direction of the body part from the inside of the body part and sealing a communication port on the other side of the body part according to a user's suction force, wherein the moving body part includes: a body portion forming a predetermined space between the inner surface of the body part and the body portion; and a sealing portion capable of sealing the communication port on one side of the body portion. The sealing portion includes a stepped portion forming a step on the outer circumferential surface, wherein the outer diameter becomes smaller toward the communication port side from the body portion side.