baber/WOPTO huggingface dataset:
Patent KR-20220133392-A (KR)
Title: Verification system and method supporting integrity of video using blockchain
Inventor: SUNTAE KIM
IPC: H04N21/231
Filed: 2021-03-25
Abstract: Disclosed are a verification system for supporting the integrity of a video using blockchain and a method thereof. According to the present invention, the verification system comprises: an InterPlanetary File System (IPFS) storing an I-Frame of a reference video for verifying the integrity of a video, and encrypting each stored I-Frame; a blockchain network including a plurality of node devices storing blockchain with a plurality of blocks connected; and a mediation server extracting the I-Frame of the reference video, and transmitting the extracted I-Frame to the IPFS, and, when receiving the encrypted I-Frame from the IPFS, converting the extracted I-Frame into a transaction by using a password value of the I-Frame, and transmitting the transaction value for the converted transaction to be stored in the blockchain network. The present invention is able to check the integrity of a video.
Patent KR-20220133716-A (KR)
Title: Apparatus and method for building virtual enterprise network
Inventor: DAEJOONG KIM
IPC: H04L47/00
Filed: 2021-03-25
Abstract: The present invention relates to a 5^th generation (5G) or pre-5G communication system supporting a higher data transfer rate after a 4^th generation (4G) communication system such as long-term evolution (LTE). A method performed in a wireless communication system by a packet classifier for a virtual enterprise network (VEN) according to embodiments of the present invention comprises the processes of: receiving Ethernet packets from a user plane function (UPF); acquiring source medium access control (MAC) addresses and virtual local area network (VLAN) identification information of the Ethernet packets; identifying virtual switches (VSWs) of enterprises corresponding to the source MAC addresses and the VLAN identification information; forwarding the Ethernet packets to the VSWs; and authenticating members of a virtual network group on the basis of the MAC addresses. Therefore, the present invention can configure the VEN for the mobile communication system.
Patent KR-20210058755-A (KR)
Inventor: EOM KYOU SEOK
IPC: G06Q50/34
Filed: 2021-03-26
Abstract: The present invention provides a method of generating a number combination list uniformly including numbers in a reset natural number range. A computer program stored in a computer readable storage medium includes commands for allowing a processor of a server to perform following steps, the steps comprises: generating a number combination list including M number combinations by extracting the M number combinations from a number combination set, the number combination includes a specific number of non-overlapped numbers from a reset natural number range; generating a first sub list including M-1 number combinations by deleting a number combination in a first row from the M number combinations included in the number combination list; determining whether there is at least one first non-inclusion number non-included in the first sub list which does not overlap with numbers included in the first sub list from numbers in the reset natural number range; extracting a first addition number combination from the number combination set based on presence of the at least one first non-inclusion number; and adding the first addition number combination at a last row of the number combination list.
Patent KR-20220135838-A (KR)
Inventor: KIM JI YOUN
IPC: A47C31/00
Filed: 2021-03-31
Abstract: The present invention relates to a bed. The bed according to the present embodiment comprises: a frame provided on the installation surface and forming a space; and a mat unit provided to be inserted into the frame. The mat unit includes: a cover unit located at a most outer part; a cushion unit provided inside the cover unit; an earthing unit preventing generation of a static electricity; and a spring unit which acts as a damping action. The cover unit, the cushion unit, the earthing unit, and the spring unit are stacked in the height direction with respect to the installation surface. According to the present embodiment, provided is the bed which a user can use comfortably.
Patent KR-20220138282-A (KR)
Inventor: KIM SANG YEONG
IPC: F04B49/06
Filed: 2021-04-05
Abstract: The present invention relates to an automatic moisture discharge device for a compressor. The purpose of technology implementation is to set an operation waiting time and an operation progress time by the selective control of a user using a set timing, for example, an operation control mode, and form a moisture discharge device which automatically regulates a driving relationship according to the set operation waiting time and the set operation progress time, such that moisture which is inevitably generated during the operation of the compressor is stably and automatically discharged by a moisture discharge unit, thereby extremely improving a series of handling properties such as the use and maintenance and quick and efficient discharge of the moisture. The automatic moisture discharge device for achieving the above purpose, as specific means, comprises: a case body in which a power cable, a power switch, and a closing cover are combined; a discharge driving unit installed on an inner surface of the case body; and a control board installed close to the front of the discharge driving unit. The discharge driving unit is formed of a driving pump, a water suction pipe, and a water discharge pipe equipped with a solenoid valve, and installed with a control board operation setting mode, an operating time information providing mode, and an operating state information providing mode.
Patent KR-20220144611-A (KR)
Inventor: KIM MYOUNG WON
IPC: F16F15/04
Filed: 2021-04-20
Abstract: The present invention relates to a rock drilling apparatus having a vibration reduction function. According to one embodiment of the present invention, the rock drilling apparatus comprises: a housing having a guide unit extended in a vertical direction; a rod driving unit ascending along the guide unit; a bit rod of which one side is coupled to the rod driving unit; a drill bit coupled to the other side of the bit rod; and a vibration reduction unit provided between the rod driving unit and the bit rod. The vibration reduction unit is obtained by sequentially stacking a first plate, a first elastic plate, and a second plate. The first plate and the second plate are made of a material with a large modulus of elasticity. The first elastic plate is made of a material with a smaller modulus of elasticity than the first plate and the second plate. A fastening bar penetrating the first elastic plate is coupled to the first plate and the second plate. The first plate is coupled to the rod driving unit, and the second plate is coupled to the bit rod. The efficiency of rock excavation processes can be improved. Construction periods can be shortened. Labor costs can be reduced.
Patent KR-20220022839-A (KR)
Inventor: CHEN DONGMING
IPC: H04N5/655
Filed: 2021-04-21
Abstract: The present disclosure provides a support assembly and a display device. The support assembly is used to support a display member, and the support assembly includes a housing, a circuit board assembly, and a heat dissipation assembly. The housing includes a mounting cavity, the circuit board assembly is assembled to the mounting cavity, and the heat dissipation assembly is assembled to the circuit board assembly. The support assembly dissipates heat with respect to the circuit board assembly through the heat dissipation assembly to ensure efficient and stable operation of the circuit board assembly.
Patent KR-20210047849-A (KR)
Inventor: HYUN WOO PARK
IPC: F24C3/08
Filed: 2021-04-22
Abstract: Disclosed is a cooking appliance. The disclosed invention includes: a body having a cooking chamber therein; a lower space unit that is formed inside the body and has a space separated from the cooking chamber between the floor of the body and the cooking chamber; and a lower heating unit installed in the lower space. An opening for opening the lower space to the outside between the bottom of the body and the cooking chamber is formed in the lower space. The lower heating unit is inserted into or withdrawn from the lower space through the opening.
Patent KR-20220153390-A (KR)
Inventor: KANG JAE KU
IPC: A23K50/40
Filed: 2021-05-11
Abstract: The present invention relates to a feed composition for preventing or reducing a vascular disease which includes a rhus verniciflua extract and a smilax china extract as active ingredients. According to the present invention, the feed composition can be used to prevent or reduce a vascular disease without toxicity while sufficiently providing various minerals, crude proteins and fibers necessary for animals.
Patent KR-20220154291-A (KR)
Title: Air conditioner for Vehicle
Inventor: JANG CHUL MIN
IPC: B60H1/00
Filed: 2021-05-12
Abstract: The present invention provides an air conditioner for a vehicle. The air conditioner for a vehicle includes: an air conditioning case having a defrost vent and a face vent in the upper part so that air flowing inside from the outside flows in a vehicle; an evaporator and a heater core, installed on an air path at fixed intervals in order and installed in the air conditioning case; and a resistance unit controlling resistance of the flowing air by being arranged between the heater core and the defrost vent and the face vent in the air conditioning case. According to the present invention, the resistance unit is installed in the air conditioning case for a vehicle and has various shapes to control the resistance of the air flowing inside a space between the defrost vent, the face vent, and the heater core. Therefore, the air conditioner for a vehicle properly distributes cold air and hot air regardless of vehicle type.
Patent KR-20220155472-A (KR)
Title: Separator for fuel cell with improved efficiency in discharging condensate
Inventor: JUNG KAP SU
IPC: H01M8/04291
Filed: 2021-05-13
Abstract: A separator for a fuel cell according to an embodiment of the present invention can include: a channel unit having a gas flow path through which gas flows; a land unit connected to the channel unit, coming in contact with a gas diffusion layer, and having a land surface facing the gas diffusion layer; and a condensate flow passage formed on the land surface of the land unit to guide the flow of a condensate, wherein the condensate flow passage can include a plurality of guide protrusions protruding from the land surface of the land unit, and a plurality of heating elements generating heat can be respectively installed on the plurality of guide protrusions.
Patent KR-20220117780-A (KR)
Title: Electronic device using magnetic field coupling, touch system including electronic device, and operation method thereof
Inventor: KIM CHULWOO
IPC: G06F3/0354
Filed: 2021-05-13
Abstract: An electronic device of the present invention comprises: a substrate; a first coil array which is sequentially arranged on the substrate in a first direction from a planar viewpoint; a second coil array which is isolated from the first coil array and sequentially arranged in a second direction, which is orthogonal or near orthogonal to the first direction from a planar viewpoint; a driving circuit which applies a driving signal to one of the first and second coil arrays; a sensing circuit which senses a response signal corresponding to the driving signal from the other of the first and second coil arrays; and a processor which is electrically connected with the driving circuit and the sensing circuit and which controls the driving circuit and the sensing circuit. The processor performs: an operation (a) of controlling the driving circuit to be connected with one of the coil arrays, and applying a driving signal to the one coil array; an operation (b) of controlling the sensing circuit to be connected with the other of the coil arrays, and sensing a response signal corresponding to the driving signal from the other of the coil arrays; and an operation (c) of identifying a contact position of a stylus based on the response signal. Therefore, the present invention can obtain accurate thin film glass surface polishing quality.
Patent KR-20220155543-A (KR)
Title: Method for changing services to provide the basis for information exchange between devices connected to a network, and an apparatus for said method
Inventor: KIM SOON UK
IPC: H04L65/40
Filed: 2021-05-14
Abstract: An objective of the present invention is to provide a method for dynamically changing a service interface rule applied to a device on a service basis and an apparatus for the method. In the present invention, at least one service including a specific service is pre-applied to be a basis for information exchange between devices, and the specific service is defined to include at least one specific action designated to include unique information and input parameters identifying the specific service, wherein the input parameters includes second unique information for identifying a first service, and specification information for defining at least one action of the first service. When the specific action of the specific service is called and received, any device designated as a provider for the specific service allows the first service, which includes the first action defined by the specification information extracted from the input parameters included in the specific action, to be applied as a basis for information exchange like the at least one service.
Patent KR-20220156229-A (KR)
Title: Mass Production Method of Metal bis(fluorosulfonyl)imide
Inventor: LIM KWANG MIN
IPC: C01B21/086
Filed: 2021-05-18
Abstract: The present invention relates to a method for mass production of a bis(fluorosulfonyl)imide metal salt, and more particularly, to a method for production of bis(fluorosulfonyl)imide metal salt powder represented by chemical formula 2 by using a suitable concentrator and dryer in which an aqueous solution of a bis(fluorosulfonyl)imide metal salt represented by chemical formula 2 is produced by making bis(fluorosulfonyl)imide represented by chemical formula 1 as a starting material react with a powdery metallization reagent. According to the production method of the present invention, a bis(fluorosulfonyl)imide compound is made react directly with the powdery metallization reagent without a solvent such that there is no generation of related waste. Accordingly, unlike the prior art, the bis(fluorosulfonyl)imide metal salt can be produced in an environmentally friendly manner. Only a small amount of water at a level of around 10 wt% generated during the reaction is rapidly concentrated and the product is dried such that the high-yield and high-purity bis(fluorosulfonyl)imide metal salt can be mass-produced very easily in an environmentally friendly manner.
Patent KR-20220164381-A (KR)
Title: 2-layers Spiral-shaped Cable Rolling Organizer
Inventor: ROH HYEOK
IPC: H02G11/02
Filed: 2021-06-04
Abstract: The present invention relates to a method for a cable organizer which organizes cables having surplus lengths by winding them in a 2-line spiral structure so as to reduce problems that cables having surplus lengths are troublously scattered on a floor since the lengths of the cables are long compared to a distance between an electrical appliance and an outlet in using the electrical appliance, a plurality of cables having surplus lengths are troublously tangled, or it is difficult to clean piled dust or the like due to those.
Patent KR-20220166984-A (KR)
Title: Flexible surgical instrument capable of steering a tip
Inventor: KIM KI YOUNG
IPC: A61B34/00
Filed: 2021-06-11
Abstract: A flexible surgical instrument capable of steering a front end part comprises: the front end part; and a hand interface which controls an action of the front end part. The hand interface includes a first link unit, a second link unit, and a third link unit. The first link unit implements a gripping action of the front end part through a sliding operation. The second link unit tilts or rotates the front end part in a first direction through a rotational operation about a first axis. The third link unit tilts or rotates the front end part in a second direction different from the first direction through a rotational operation about a second axis different from the first axis. According to the present invention, complex and sophisticated surgeries can be performed through more complex driving.
Patent KR-20220167571-A (KR)
Title: Relay and its operation method
Inventor: KIM HYUNGWOO
IPC: H04B7/155
Filed: 2021-06-14
Abstract: Disclosed are a repeater and an operation method thereof, wherein a plurality of repeaters share inter-repeater time division duplex (TDD) synchronization information in an environment where a donor antenna is shared to obtain TDD synchronization. According to one embodiment of the present invention, an operation method of a repeater sharing a donor antenna with other repeaters in a 5^th generation (5G) wireless communication system comprises the steps of; generating TDD synchronization information based on TDD pattern information obtained from a base station; modulating the TDD synchronization information by using CDMA diffusion codes; and transmitting the TDD synchronization information modulated in a flexible range calculated with the TDD pattern information to the donor antenna.
Patent KR-20220169163-A (KR)
Title: Method for the Preparation of Devices Comprising Halide Perovskite Active Layer and Electro Power Generation Devices
Inventor: CHO YONG SOO
IPC: H01L41/335
Filed: 2021-06-18
Abstract: The present invention relates to a method for manufacturing a power generation device and the power generation device. In one embodiment of the present invention, a method for manufacturing a power generation device includes the steps of: (a) forming a halide perovskite active layer on a flexible substrate bent by applying stress; and (b) releasing the stress applied to the substrate on which the halide perovskite active layer is formed to straighten the bent substrate. The performance of the power generation device can be improved without changing the configuration of the active layer or the structure of the device by applying the strain to the active layer of the power generation device and controlling it by the above method.
Patent KR-20220169180-A (KR)
Title: Motor system
Inventor: YOON JAE HOON
IPC: H02K3/50
Filed: 2021-06-18
Abstract: Disclosed is a motor system which comprises: a motor having a motor cover and a shaft whose one end is exposed to the outside of the motor cover; a permanent magnet installed on one exposed end of the shaft; and a rotation angle sensor disposed around the permanent magnet and detecting a rotation angle of the motor by detecting a magnetic field change caused by rotation of the permanent magnet when the shaft rotates.
Patent KR-20210095092-A (KR)
Title: Organoamino-functionalized cyclic oligosiloxanes for deposition of silicon-containing films
Inventor: MACDONALD MATTHEW R
IPC: C23C16/40
Filed: 2021-06-22
Abstract: Disclosed are cyclic oligosiloxanes functionalized with organic amino, having at least two silicon and two oxygen atoms as well as organic amino groups, and a method for manufacturing the cyclic oligosiloxanes functionalized with organic amino. A method for depositing silicon and oxygen containing films using the cyclic oligosiloxanes functionalized with organic amino is also disclosed. Accordingly, multiple silicon precursors disclosed in the present invention may provide advantages in one or more aspects with respect to the cost or convenience of precursor synthesis, physical properties of a precursor including thermal stability, a deposition process of a silicon-containing film or properties of the deposited silicon-containing film.
Patent KR-20220095087-A (KR)
Inventor: Keiji nose
IPC: G11C16/08
Filed: 2021-06-24
Abstract: The present invention relates to a method for programming three page user data in a memory array of a non-volatile memory system, the method comprising the steps of: converting each three-bit value data pattern of user data into a pair of representative two-bit data values; simultaneously programming two single-state memory cells by using a first representative two-bit data value of the pair of representative two-bit data values, wherein the two single-state memory cells are located along a first common word line of two memory cell strings; and simultaneously programming two single-state memory cells by using a second representative two-bit data value of the pair of representative two-bit data values, wherein the two single-state memory cells are located along a second common word line of the two memory cell strings.
Patent KR-20230003679-A (KR)
Inventor: SHIN DONG JUN
IPC: B60K6/28
Filed: 2021-06-29
Abstract: Disclosed are a hybrid vehicle and a control method thereof. The hybrid vehicle according to an embodiment comprises: an engine for generating power by combustion of fuel; a drive motor for generating power and selectively operated as a generator to generate electrical energy; a battery for supplying electrical energy to the drive motor and charging the electrical energy generated by the drive motor; a battery management system for measuring the state of charge (SOC) of the battery; and a controller for determining a final target torque of the engine in a hybrid electric vehicle (HEV) mode based on an SOC section to which the SOC of the battery measured by the battery management system belongs. Therefore, provided are a hybrid vehicle and a control method thereof, wherein the fuel efficiency of the vehicle is prevented from deteriorating due to sharp deterioration of the efficiency of an engine when the SOC of a battery is lowered.
Patent KR-20230007768-A (KR)
Title: Curved cap for hair dryer
Inventor: BANG SEO JIN
IPC: A45D20/12
Filed: 2021-07-06
Abstract: A curved cap for a hair dryer according to the present embodiment comprises a connection portion configured to be coupled to a hair dryer, a cap body portion extending from the connection portion, and a curved blowing portion connected to the cap body portion and formed in a curved shape. The curved blowing portion includes a central portion and both end portions. A central blowing hole through which the air of the hair dryer is discharged is formed inside the central part of the curved blowing portion, and an end blowing hole through which the hair dryer air is discharged is formed at each end of both sides of the curved blowing portion.
Patent KR-20230009669-A (KR)
Inventor: CHO KI HAN
IPC: G16H40/40
Filed: 2021-07-09
Abstract: Provided is a system for managing incidents, which can prevent falls or bedsores of bedridden patients. According to one embodiment of the present invention, the system comprises: a pressure sensor installed on a mattress to collect body pressure information; and a server receiving the body pressure information and medical information of a patient on the mattress, outputting information regarding the risk of the occurrence of incidents through machine learning based on the received body pressure information and medical information, and generating a control signal to prevent the patient's falls or bedsores by considering the output information on the risk of the occurrence of incidents. The control signal includes an air pressure control signal for adjusting an air pressure injected into an air cell formed inside the mattress in order to alternately raise an area on the mattress where the patient lies according to the risk of the occurrence of incidents.