baber/WOPTO huggingface dataset:
Patent KR-20190128539-A (KR)
Title: Solar reflector and solar power generating system using thereof
Inventor: HONG HYUNG EUI
IPC: H02S20/10
Filed: 2018-08-30
Abstract: The present invention relates to a solar power generation system using a solar reflector and, more specifically, to a solar power generation system using a solar reflector which is to significantly increase a solar power generation amount under the same conditions as before without reducing the area of solar cells or increasing a distance between solar modules. The solar power generating system comprises: a bottom surface (10); a solar module (20) installed by a support (21) on the bottom surface (10) and having a first solar cell (22) provided on the upper surface thereof and a second solar cell (23) provided on the bottom surface; and a solar reflector (30) installed on the bottom surface (10) and reflecting solar irradiated to the periphery of the solar module (20). The first solar cell (22) is generated by the solar light directly irradiated from the sun and the second solar cell (23) is generated by the solar light reflected by the solar reflector (30).
Patent KR-20200028515-A (KR)
Title: Method for Registering Camera Device
Inventor: KIM JAE HYUNG
IPC: H04N21/422
Filed: 2018-09-06
Abstract: According to the present invention, a method for registering a camera device is capable of communicating with a camera device including a sound input unit, a sound output unit, and a camera module to be arranged at a designated base, and is executed by an operating server capable of communicating with an application of a wireless terminal of a user. The method receives user information for a user and unique identification information stored in a designated storage area of a wireless terminal of the user from an application of the wireless terminal of the user to store the user information and the unique identification information in a management database, receives camera device information uniquely identifying a camera device arranged at a base to store the camera device information in the management database, checks communication connection of a camera device corresponding to the camera device information, generates and stores a first authentication code to be encoded in a sound signal to be outputted through a sound output unit of the wireless terminal of the user when communication connection of the camera device is checked, checks a first authentication code recognized by reading a sound signal inputted into the sound input unit of the camera device by communicating with the communication-connected camera device, compares and authenticates the checked first authentication code and the stored first authentication code to authenticate a short-distance state of the camera device and the wireless terminal of the user, and performs a setting procedure for transmitting image information photographed or received via the camera module of the camera device and stored in a specific storage area of a designated storage medium to the application of the wireless terminal of the user when a short-distance state of the camera device and the wireless terminal of the user is authenticated.
Patent KR-20190105202-A (KR)
Title: Method for vehicle payment based on block chain in an iot environment
Inventor: LEE JOO CHUL
IPC: G06Q20/32
Filed: 2018-09-07
Abstract: Disclosed is a method for vehicle payment based on block chain in an Internet of things (IoT) environment. According to an embodiment of the present invention, the method for vehicle payment based on block chain comprises the steps of: obtaining an authentication token for the payment authority of a vehicle; configuring a smart contract for the payment; and performing the payment of the vehicle using the authentication token and the smart contract.
Patent KR-20200029161-A (KR)
Title: An electronic device comprising an antenna module
Inventor: LIM BYUNG MAN
IPC: H04B1/40
Filed: 2018-09-10
Abstract: According to various embodiments of the present invention, an electronic device comprises: a housing; an antenna structure which is arranged in the housing, and includes a printed circuit board, a first sub antenna structure including first group antenna elements arranged on the printed circuit board, a second sub antenna structure including second group antenna elements arranged on the printed circuit board towards a first direction from the first sub antenna structure, a third sub antenna structure including third group antenna elements arranged on the printed circuit board towards a second direction perpendicular to the first direction from the first sub antenna structure, and a fourth sub antenna structure including fourth group antenna elements arranged on the printed circuit board to form a two-dimensional array form with at least some antenna elements among the first group antenna elements, at least some antenna elements among the second group antenna elements, and at least some antenna elements among the first group antenna elements; and a communication circuit configured to transmit and/or receive a signal having a frequency between 3 GHz and 100 GHz by using at least a portion of the first, second, third, and fourth antenna elements. Various other embodiments of the present invention are possible.
Patent KR-20190042440-A (KR)
Title: Method and apparatus for transmitting wireless power to an electric vehicle using the control of the number of turns of coil
Inventor: LEE WOO YOUNG
IPC: B60L50/50
Filed: 2018-09-12
Abstract: The present invention relates to a method and an apparatus for transmitting wireless power to an electric vehicle using the winding number control of a coil. The method for transmitting the wireless power using the winding number control of the coil, which is performed in the apparatus for transmitting the wireless power to the electric vehicle, comprises the steps of: sensing an alignment state between a transmitting pad and a receiving pad; adjusting the winding number of a transmitting coil included in the transmitting pad or a receiving coil included in the receiving pad according to the alignment state; and performing wireless power transmission to the electric vehicle when the winding number control is completed. Therefore, since the winding number and the winding ratio of the transmitting coil or the receiving coil can be adjusted, various parameter variations including the inductance of the coil and the output voltage at the receiving coil can be compensated.
Patent KR-20200030349-A (KR)
Inventor: CHUNG SEONG WOOK
IPC: H04L29/08
Filed: 2018-09-12
Abstract: A server is disclosed. According to the present invention, the server comprises: a communication unit; and a processor configured to transmit a signal requesting to operate in an emergency mode to an electronic device through the communication unit, and while the electronic device is operating in the emergency mode, if information regarding an IP address of the electronic device is received from a user terminal device communicatively connected to the electronic device, transmit map information corresponding to a location of the electronic device to the user terminal device based on location information of the electronic device matched to the IP address.
Patent KR-20200037540-A (KR)
Title: Rare-earth metals including complex Zintl compounds and manufacturing method of the same compounds
Inventor: YOU TAE SOO
IPC: C22C24/00
Filed: 2018-10-01
Abstract: The present invention relates to a complex structure Zintl compound containing rare earth metals and a preparation method thereof. The Zintl compound of the present invention is represented by chemical formula, Ca_(11-x)RE_xSb_(10-y) [0=x<=0.43, 0.18=y<=0.41], wherein in the chemical formula, Ca represents calcium; RE represents a rare earth metal; and Sb represents antimony. The preparation method of a Zintl compound of the present invention comprises a step of performing an n-type doping process by substituting a p-type parent compound with cations. According to the present invention, the Zintl compound is a thermoelectric material and has improved efficiency.
Patent KR-20200044453-A (KR)
Inventor: SHIM HUI JUN
IPC: G06F3/041
Filed: 2018-10-19
Abstract: The present invention relates to a display device. The display device comprises: a display with a touch screen; a plurality of transducers provided to be spaced apart from each other at the edge of the touch screen for an ultrasonic signal to be transmitted to and received from the touch screen; and a processor identifying a touch position on the touch screen based on the ultrasonic signal transmitted and received by the plurality of transducers. The transducers include a plurality of electrodes arranged toward the inside of the touch screen from an edge side of the touch screen, and the length of a first electrode in the edge side of the touch screen is shorter than the length of a second electrode of the inside of the touch screen among the plurality of electrodes.
Patent KR-20200045080-A (KR)
Title: A shuttlecock resurrected with wiped wings
Inventor: KIM TAE MIN
IPC: A63B67/187
Filed: 2018-10-22
Abstract: The present invention relates to a shuttlecock capable of being reused after discarding a torn wing, which comprises: a head part of a shuttlecock; detachable wings; and a connecting part of the head and the wings.
Patent KR-20200045257-A (KR)
Inventor: RHO IL HO
IPC: G06K9/00
Filed: 2018-10-22
Abstract: Disclosed is a fingerprint sensor having an internal power voltage synchronized with a driving signal. The present invention relates to a fingerprint sensor. The fingerprint sensor comprises: a sensing electrode arranged to form sensing capacitance by a touched finger; an operational amplifier which uses an internal power voltage, is driven by excitation from a driving low voltage to a driving high voltage of a driving signal received on a first input terminal, and amplifies a sensing signal received on a second input terminal to generate a measurement signal on an output terminal, and wherein the sensing signal has an electrical signal value reflecting the sensing capacitance; a feedback capacitor formed to couple the second input terminal of the operational amplifier to the output terminal; and a modulation voltage supply unit to provide an internal power voltage. The level of the internal power voltage is synchronized with excitation of the driving signal to be controlled from a low-power voltage to a high-power voltage. According to the fingerprint sensor, amplifier sensing noise is reduced.
Patent KR-20200045351-A (KR)
Inventor: KIM KYOUNG SEOK
IPC: B60C9/18
Filed: 2018-10-22
Abstract: Provided are a hybrid cord, a cap ply including the hybrid cord, and a tire including the cap play, wherein the hybrid cord includes a first primary twisted yarn and a second primary twisted yarn which are secondarily twisted at the same time, an elastic modulus is 500-700 cN/tex in an elongation section of 1.5-3%, and a ratio of an elastic modulus at 3% elongation with respect to an elastic modulus at 1.5% elongation is 0.85-0.90.
Patent KR-20200046765-A (KR)
Title: Capacitor having a through hole structure and manufacturing method of the same
Inventor: YOOK JONG MIN
IPC: H01G4/30
Filed: 2018-10-25
Abstract: One embodiment of the present invention provides a capacitor having a through hole structure and a manufacturing method therefor. The capacitor comprises: a baseboard having at least one through hole penetrating an upper surface and a lower surface of the baseboard; a first conductive layer formed on an internal surface of the through hole and the upper surface of the baseboard, the lower surface thereof, or both the upper and lower surfaces thereof; a first dielectric layer formed on the first conductive layer; and a second conductive layer formed on the first dielectric layer.
Patent KR-20200048319-A (KR)
Inventor: KEEBUNG RHEE
IPC: C12P19/04
Filed: 2018-10-29
Abstract: The present invention relates to a two-dimensional flat plate culture container for producing a mask pack, a culture device having the same, and a method for producing a mask pack using the same, wherein the two-dimensional flat plate culture container is a culture container used to produce a biocellulose by culturing a culture liquid including microorganisms so as to produce a mask pack and is received in a culture space of the culture device for performing culture, and a molding space for molding the biocellulose by culturing by receiving the culture liquid to the upper surface thereof is formed to be opened upward so as to have the same shape as the shape of the mask pack. According to the present invention, a microorganism is cultured in a mask pack shape by using a two-dimensional flat plate culture container so as to mold and produce a biocellulose, and various mask pack-shaped frames are formed on a multi-layer structure of a two-dimensional flat plate culture container or a single plane of the two-dimensional plate culture container. Thus, a large quantity of or large-sized mask pack-shaped biocelluloses can be produced by one-time culturing, and stacking of the two-dimensional plate culture container can be freely performed. Also, a culture liquid sequentially flows downwards, and thus the thickness of the culture liquid can be constantly maintained. Accordingly, compared to a conventional mask pack production method, a supporting operation or a molding cutting operation can be omitted. In addition, thin culturing is possible while a culture surface area is maximized. Accordingly, in mass-production of biocelluloses for a mask pack, the present invention can greatly contribute to productivity improvement and cost reduction.
Patent KR-20200048491-A (KR)
Inventor: SHIM JAE WOONG
IPC: G06Q20/06
Filed: 2018-10-30
Abstract: According to an embodiment of the present invention, a blockchain network based cryptocurrency processing method of a service device comprises the steps of: issuing a first cryptocurrency; providing a transaction service for the first cryptocurrency; and performing a process of managing a holding amount according to the transaction service, wherein the first cryptocurrency can be converted into a second cryptocurrency issued in a condition that the second cryptocurrency can be incinerated by paying or exchanging for value corresponding to real economic value according to a payment preparation process based on information of the holding amount according to the process of managing the holding amount. Therefore, the blockchain network based cryptocurrency processing method of a service device can bring about value creation by transaction and usability improvement in real economic life while stabilizing the value of a cryptocurrency itself by real economic value.
Patent KR-20200048824-A (KR)
Title: Eustachian tube plug device
Inventor: KONG SOO KEUN
IPC: A61F11/08
Filed: 2018-10-30
Abstract: The present invention relates to a device to be inserted into the Eustachian tube, and to a device to be inserted into the Eustachian tube, capable of treating patulous Eustachian tube, which is a disorder in which the Eustachian tube stays open intermittently or continuously. In order to accomplish the aforementioned objective, the device to be inserted into the Eustachian tube, according to the present invention, comprises: a tail part which is inserted into the expanded Eustachian tube and which has a cross section formed in an oval shape; a head part which is divided into two tubes at the tail part and which has the two tubes provided at an angle of 10-20°, so as not to slip in the Eustachian tube after the tail part is inserted; and catching parts extended from the two tubes of the head part and horizontally bent so as to be caught, wherein the catching parts, the head part, and the tail part are manufactured with silicon, and the tail part is inserted through tympanotomy. In addition, in the tail part, the length ratio of the cross section of one end portion, connected to the head part, to the cross section of the other end portion is 2.0:1.0. Furthermore, one or more from among the catching parts, the head part, and the tail part have marker parts containing inorganic substances or metals. Additionally, one or more from among the catching parts, the head part, and the tail part have surfaces coated with antibiotics. Moreover, one or more from among the catching parts, the head part, and the tail part have surfaces coated with steroids.
Patent KR-20190051886-A (KR)
Inventor: KIM JONG HO
IPC: H01M2/10
Filed: 2018-11-07
Abstract: The present invention relates to a battery pack with excellent durability and workability. According to the present invention, the battery pack with excellent durability and workability comprises: a plurality of unit cells; an inner case having the unit cells housed therein; a connection module connecting the unit cells provided in the inner case in series or in parallel through a circuit; and an outer case housing the inner case. The inner case supports at least two or more unit cells in close contact with each other. Therefore, the unit cells can be precisely arranged and supported at desired positions, and a negative terminal can be selectively provided. Thus, the present invention can be easily operated with a simple structure. Further, there is no room for increase in electrical contact resistance with time during use, and a cooling effect can be exhibited.
Patent KR-20200057960-A (KR)
Title: Lever arm disassembly jig for railway car anti-roll bar
Inventor: LEE BONG JU
IPC: B25B27/14
Filed: 2018-11-19
Abstract: The present invention relates to a lever arm disassembly jig for an anti-roll bar of a railway vehicle. More specifically, the present invention generates a sufficient disassembly force in a narrow space when disassembling a lever arm by having a rotating jig which rotates and engages with a shaft formed on the anti-roll bar, thereby improving workability. The lever arm disassembly jig for the anti-roll bar of the railway vehicle includes: the rotating jig which is engaged with a screw of the shaft formed on one side of the anti-roll bar to rotate; and a fixing jig. In the fixing jig, one side supports the rotating jig and the other side supports the lever arm so that the lever arm is separated from the anti-roll bar when the rotating jig is rotated.
Patent KR-20200059895-A (KR)
Title: Air blower
Inventor: KOO BON EUNG
IPC: F04D25/08
Filed: 2018-11-22
Abstract: Provided is an air blower which is detachably connected to a device in which an engine (for example, motor) is installed, such as a grass mower, thereby performing an air blowing motion by using power in the device. The air blower includes: a housing in which an air inlet is formed on a back side portion and an air outlet is formed on a front end portion; and an air blowing structure installed in the housing. The air blowing structure includes: a rotating shaft installed in a vacant space in the housing in a longitudinal direction; a plurality of compartments formed on the rotating shaft so as to be spaced apart from each other by a predetermined interval; and a plurality of air blowing fans installed on the rotating shaft in a line with each other and alternately installed with the plurality of compartments.
Patent KR-20200061990-A (KR)
Inventor: HEO KWANGMYOUNG
IPC: H01P5/16
Filed: 2018-11-26
Abstract: Provided is a communication component according to an embodiment of the present invention. The communication component comprises: a plurality of input ports receiving radio signals; a housing in which the input ports are installed and a radio signal moving path of the radio signals inputted in the input ports is formed; an output port installed in the housing and outputting radio signals; and an output bar electrically connected to the output port, extending into the housing to an end of the plurality of radio signal moving paths, and synthesizing a plurality of radio signals passing through the radio signal moving path into one. A plurality of dielectric resonators are disposed in a row along the radio signal moving path, a side of the output bar is disposed to face any one of the dielectric resonators, and one relatively close to the output bar among the dielectric resonators is connected in an open type and one relatively far from the output bar is connected in a short type.
Patent KR-20200069595-A (KR)
Title: Fuel charge control valve device of automobile
Inventor: LEE JEONG SEOK
IPC: F16K1/30
Filed: 2018-12-07
Abstract: The present invention relates to an automotive fuel charging control valve apparatus. More specifically, the automotive fuel charging control valve apparatus of the present invention newly constructs a shut-off cam and a shut-off shaft to operate according to the amount of fuel in a cylinder when refueling. Accordingly, an objective of the present invention is to provide the automotive fuel charging control valve apparatus which can prevent the rotation of a shut-off cam from being suppressed by the charging differential pressure, and a buoyancy point of a float gauge from changing. The automotive fuel charging control valve apparatus includes: a valve body; a first shut-off member; and a second shut-off member.
Patent KR-20200071899-A (KR)
Title: Front lower crash body-structure of vehicle
Inventor: KIM DO HOI
IPC: B60R19/18
Filed: 2018-12-11
Abstract: Disclosed is a front support of a vehicle including: a first back beam which is arranged in the front of the vehicle, has a shape of being extended in the width direction of the vehicle, and has left and right ends connected to the front ends of front side members extended to the front of the vehicle, respectively; a plurality of support members each of which is extended forward from the front end of a vehicle front subframe; and a second back beam which is disposed below the first back beam, has a shape of being extended in the width direction of the vehicle, and is connected to the front end of the plurality of support members.
Patent KR-20200074457-A (KR)
Title: Low power PMU for USN sensor nodes
Inventor: LEE JEA HACK
IPC: H04W52/02
Filed: 2018-12-17
Abstract: Provided is a power management unit (PMU) for minimizing the power consumption of a ubiquitous sensor network (USN) sensor node. According to an embodiment of the present invention, a power management method comprises the steps of: determining a plurality of power modes to reduce power consumption; and changing the determined power mode. The power mode can define devices that will supply power and devices that will not supply power. Accordingly, power consumption can be optimized without performance degradation through four types of power management modes of a coarse power manager and power consumption of embedded memory can be optimized with a fine power manager that manages power consumption through operation frequency adjustment.
Patent KR-20190076862-A (KR)
Inventor: KAMADA HIDEO
IPC: G06F16/787
Filed: 2018-12-17
Abstract: When asynchronously placing data to be searched and data required for data search of a target to be searched in a remote site, the data is controlled to be in an appropriate searchable state at an early stage. A reception unit (12) sequentially receives division data dividing first data into predetermined units and receives second data related to each of searchable parts in the first data asynchronously with the first data. A control unit (14) specifies the division data corresponding to parts represented by the received second data based on the second data, and controls whether to include the specified division data in a search target for each part in accordance with whether the reception of the data is completed.