baber/WOPTO huggingface dataset:
Patent KR-20210103670-A (KR)
Inventor: LEE IN KYU
IPC: H04W28/22
Filed: 2020-02-14
Abstract: The present invention relates to a method and apparatus for conducting two-way communication using a mobile relay in a wireless communication system. In accordance with an embodiment of the present invention, the method for conducting two-way communication between terminals using the mobile relay in the wireless communication system can comprise: a step of using basic information of one or more of the mobile relay, a first terminal, and a second terminal, and determining the optimal value of a certain variable for maximizing the transmission rate of two-way communication during a certain time section; a step of transmitting the setting information on the optimal value to one or more of the first terminal and the second terminal; and a step of conducting two-way communication based on the optimal value. The certain variable can include one or more of the position of the mobile relay, the speed of the mobile relay, the acceleration of the mobile relay, a downlink transmission power of the mobile relay, the uplink transmission power of the first terminal, the uplink transmission power of the second terminal, and the uplink and downlink transmission resource allocation ratio. The present invention aims to provide a method and apparatus for conducting two-way communication using a mobile relay in a wireless communication system, which are able to optimize two-way communication between terminals using a mobile relay.
Patent KR-20210106654-A (KR)
Title: Electronic apparatus and control method thereof
Inventor: HWANG EUI HYEON
IPC: G06Q30/02
Filed: 2020-02-21
Abstract: An electronic device is disclosed. According to the present disclosure, the electronic device includes: a display; a communication interface; a memory which stores reproduction feature information including a reproduction history of the electronic device; and a processor which receives, from an external device, at least one piece of mapping information including a keyword according to the reproduction feature information of the electronic device, determines a keyword according to the reproduction feature information of the electronic device on the basis of the mapping information, controls the communication interface such that the determined keyword can be provided to a server, and when an advertisement corresponding to the keyword from the server is received, controls the display so as to display the received advertisement. In this case, the keyword includes advertisement object information determined on the basis of the reproduction feature information of the electronic device. Accordingly, the keyword related to the advertisement to be provided to the electronic device may be determined based on the reproduction history information of the electronic device, and the determined keyword may be transmitted to the server to receive the advertisement.
Patent KR-20210110453-A (KR)
Title: Method of registration, authentication and inquiry service of animal nose pattern image using camera built-in terminal
Inventor: CHOE HYUNG INN
IPC: H04M1/725
Filed: 2020-02-28
Abstract: The present invention relates to a method for a registration, authentication, and inquiry service for an animal nose pattern using a terminal having a camera attached thereto, which provides the method using a terminal including a smartphone having a camera attached thereto or built therein to capture, via a camera, a unique nose pattern engraved on the surface of a nose of an animal such as a dog, a cat, a cow, or a horse, and register and store the nose pattern of the corresponding animal in a database, provide an animal authentication service on the basis of the registered and stored nose pattern, or provide an inquiry service for the nose pattern on the basis of nose pattern data registered and stored in the database.
Patent KR-20200107860-A (KR)
Title: Sync signal detection method of digital scheme, sync signal detection method of hybrid scheme and 5g radio frequency repeater thereof
Inventor: JANG JAE SEON
IPC: H04W16/26
Filed: 2020-03-06
Abstract: The present invention relates to a digital sync signal detection method to minimize an area out of service coverage, a hybrid sync signal detection method, and a fifth-generation (5G) radio frequency (RF) repeater executing the same. According to the present invention, a method for allowing an RF repeater operated in a time division duplexing (TDD) mode to detect a sync signal in a digital type comprises the following steps of: calculating the position of resource elements (RE), from which a physical broadcast channel (PBCH) demodulationReference signal (DMRS) is transmitted in a first domain of a synchronization signal block (SSB) for a 5G frame; detecting a plurality of subcarriers with respect to the position of the REs in the frequency domain and detecting an SSB index mapped with respect to the plurality of subcarriers; extracting a start point of a downlink section based on the SSB index; and using predetermined downlink and uplink periods and the start point of the extracted downlink section to generate a sync signal for downlink-uplink switching and using the sync signal to be synchronized with a base station. The SSB index corresponds to time information received by the SSB in the 5G frame.
Patent KR-20210117018-A (KR)
Title: Heat exchanger
Inventor: LEE YU HO
IPC: F28F9/02
Filed: 2020-03-18
Abstract: The present invention is to improve assembling properties of a heat exchanger using microtubes. According to the present invention, provided is a heat exchanger comprising: a pair of header tanks arranged to face each other; and a plurality of microtubes disposed between the header tanks. The header tank includes a header and a tank, and the header has a through hole into which the microtube is inserted. A support part for supporting the microtube is formed in at least one of the through holes of the headers disposed to face each other.
Patent KR-20210119767-A (KR)
Title: Mask ear protectors
Inventor: GU JA HYEOK
IPC: A62B18/08
Filed: 2020-03-25
Abstract: The present invention relates to mask ear protectors including: a protector body (10) formed of an elastic body; and a spiral flow path (20) helically formed around an imaginary axis (C) in a longitudinal direction of the protector body (10), wherein, when one end of a mask string (1) is inserted into the spiral flow path (20) and the other end is rotated spirally, the mask string (1) is spirally inserted along a line of the spiral flow path (20) to form a buried line (21) inside the protector body (10). The mask ear protectors of the present invention are used to be easily applied to anyone due to the non-adhesive bonding structure that winds the mask string in a spiral, so that pressure on the ear is relieved, and particularly, the mask string is easily attached and detached so as to be reused repeatedly by replacing masks.
Patent KR-20210121627-A (KR)
Inventor: LEE CHUL WOO
IPC: C01B33/18
Filed: 2020-03-31
Abstract: A method for manufacturing silicone beads according to the present invention has an effect of inducing a condensation reaction effectively even when alkyl alkoxysilane having three or fewer reactors is used as a reactant, thereby synthesizing silicone beads effectively into a spherical form, and has an effect of allowing the silicone beads to have a uniform characteristic with a very narrow particle size distribution compared to the prior art.
Patent KR-20200122263-A (KR)
Title: Nanoplatelet
Inventor: MIN JI HYUN
IPC: H01L33/18
Filed: 2020-04-17
Abstract: The present invention relates to a nanoplatelet containing III-V semiconductor nanocrystals and not containing cadmium, and a composition and an electronic device containing the same. The nanoplatelet comprises: a two-dimensional template including first semiconductor nanocrystals; and a first shell disposed on at least one surface of the two-dimensional template and including second semiconductor nanocrystals having a composition different from a composition of the first semiconductor nanocrystals. The second semiconductor nanocrystals include III-V compounds.
Patent KR-20210131549-A (KR)
Title: Trimming method for shrimp, fried shrimp using the same and manufacturing method thereof
IPC: A22C29/02
Filed: 2020-04-24
Abstract: The present invention relates to a method for trimming shrimp, fried shrimp using the same, and a method for preparing the same, and more particularly, to a method for trimming shrimp without fishy taste and smell by removing the entire intestines through incision of the stomach and deeply frying shrimp, fried shrimp using shrimp trimmed thereby, and a method for preparing the same. The method for trimming shrimp according to the present invention comprises the steps of: preparing natural or farmed shrimp (S1); incising 3-5 cm from a head of the shrimp (S2); removing the viscera of the head and body through the incision (S3); and removing the internal organs of the body part from the head and then removing the remaining impurities through washing (S4).
Patent KR-20210132369-A (KR)
Title: Exhaust gas treatment apparatus for ship and ship having the same
IPC: F01N3/20
Filed: 2020-04-27
Abstract: Disclosed are an exhaust gas treatment apparatus for a ship, and the ship including the same. The exhaust gas treatment apparatus for a ship according to one embodiment of the present invention comprises: a nitrogen oxide removal unit removing nitrogen oxides from exhaust gas generated from the ship by a selective catalytic reduction reaction; and a reducing agent supply unit supplying a reducing agent to the exhaust gas flowing to the nitrogen oxide removal unit. The reducing agent supply unit may supply hydrocarbons naturally evaporated in a liquefied hydrocarbon storage tank provided in the ship as the reducing agent. An objective of the present invention is to reduce a manufacturing cost, an installation cost, and an operating cost of the exhaust gas treatment apparatus for the ship.
Patent KR-20210132915-A (KR)
Title: Advertising curation system using face recognition and IoT technology
IPC: G06Q30/02
Filed: 2020-04-28
Abstract: The present invention relates to an advertisement-curation signage system using face recognition and Internet of things (IoT) technology to provide suitable and effective information to customers. According to the present invention, an advertisement-curation signage system based on face recognition and IoT technology comprises: a hardware component unit including a camera for facial recognition, a display unit showing information, an interface board for interaction with a customer, a payment system, and a printer for outputting receipts; a face recognition engine unit including a face detection unit performing detection of a customer's face, a face recognition unit performing a face recognition function, and an image data storage unit storing face recognition information; and a curation engine unit matching the face recognition information of the face recognition engine unit with curation matching information, wherein the matching information of the curation engine unit is outputted to the display unit of the hardware component unit.
Patent KR-20210133019-A (KR)
Title: Scara robot
IPC: B25J9/04
Filed: 2020-04-28
Abstract: A scara robot is disclosed. The scara robot of the present invention includes a main body; a first connecting member having one end connected so as to be rotatable in the horizontal direction based on a preset point of the main body; a second connecting member having one end connected to be rotatable in a horizontal direction with respect to the other end of the first connecting member; and a mounting member rotatably connected in a horizontal direction with respect to the other end of the second connecting member, wherein the main body, the first connecting member and the second connecting member are sequentially stacked, and the mounting member surrounds a portion of an upper surface, a side surface and a lower surface of the second connecting member, thereby providing the scara robot that can be used in various environments.
Patent KR-20210136628-A (KR)
Title: Screen for screen golf and manufacturing method of the same
IPC: D03D1/00
Filed: 2020-05-08
Abstract: In the case of a conventional screen golf screen made of yarn made of polyester, a large portion of the light of an image output by a projector is transmitted, so the reflectance of light is lowered. The present invention solves the above problems, suppresses transmission of the light of the image output to a screen by a projector in the screen used for screen golf, and increases the reflectance of light from the front to increase the brightness and clarity of a projected image without deteriorating the brightness and clarity of the projected image by golf shots of a large number of users.
Patent KR-20210142249-A (KR)
Title: Automotive variable LED headlight radiator
IPC: F21S41/141
Filed: 2020-05-18
Abstract: The present invention provides a heat dissipation device for a vehicle variable LED headlight, which includes: a heat base installed in a headlight case so as to contact a heat dissipating portion of an LED light source module to receive heat generated by the LED light source module; a heat sink attached to the heat base to dissipate the heat received from the heat base; a heat dissipation housing enclosing the heat base and an outer shell of the heat sink to form a heat dissipation space, and a heat dissipation housing having an open first passage and a second passage; a flexible first flow pipe which forms a first air flow path communicating the opening of the first opening and the first passage, and connects the heat dissipation housing to the first opening so as to be interlocked in response to an operation of the LED light source module; a flexible second flow pipe which forms a second air flow path communicating the opening of the second opening and the second passage, and connects the heat dissipation housing to the second opening so as to be interlocked in response to an operation of the LED light source module; a blower for selectively blowing air into the heat dissipation space through the second air passage; a driving motor for driving the blower; and a drive control unit which controls an operation of the drive motor. According to the present invention, the heat dissipation device for the vehicle variable LED headlight provides forcibly supplying air using the blower only when the vehicle is stopped, and uses a natural convection method by air naturally flowing in when the vehicle is driving, thereby dissipating the heat generated from the LED light source module. Accordingly, it is possible to efficiently obtain a heat dissipation effect of the LED light source module while minimizing power consumption of the driving motor.
Patent KR-20210142820-A (KR)
Title: A non volatile memory device storing a public key and a secret key, an electronic device comprising the same and a service provider
IPC: G06F21/79
Filed: 2020-05-19
Abstract: A non-volatile memory device with improved security is provided. A non-volatile memory device is a non-volatile memory device including a memory cell array and a security module. The security module generates a first encryption key by processing first data including information on the non-volatile memory device stored in the memory cell array, generates a second encryption key by processing second data including information about the non-volatile memory device stored in the memory cell array, generates a public key and a secret key through Rivest Shamir Adleman (RSA) algorithm by using the first encryption key and the second encryption key, and provides a first encryption key, a second encryption key, a public key, and a private key to the memory cell array. The memory cell array stores a first encryption key, a second encryption key, a public key, and a private key. The second data is different from the first data. The value of the first encryption key and the value of the second encryption key are prime numbers. The public key is provided to a host connected to the non-volatile memory device.
Patent KR-20210151625-A (KR)
Inventor: PARK SEOUNG WON
IPC: B65H18/28
Filed: 2020-06-07
Abstract: The present invention refers to a technology of a same type as a rolled toilet paper for changing the existing material and method of a wet tissue storage container and pursing convenience and cleanliness. To this end, new packaging methods and materials that deviate from existing packaging materials are used. A cylindrical storage container made of plastic is made instead of using a crumbling plastic packaging, and an easy-to-open and close-type lid is installed on the side of the container.
Patent KR-20210155476-A (KR)
Inventor: JEONG SEONG UK
IPC: E02D27/01
Filed: 2020-06-16
Abstract: The present invention relates to a foundation shear reinforcement member and a foundation shear reinforcement structure using the same and, more particularly, to a foundation shear reinforcement member and a foundation shear reinforcement structure using the same, which can significantly reduce installation time by being manufactured in a unit member in a factory, can be installed by manpower because of being lightweight, can reduce a construction period because of no need for installing a separate spacer or support steel bar by playing a role of a spacer of a lower bending steel bar and a role of a support steel bar of an upper bending steel bar in a foundation, and can enhance structural performance according to kinds of members or arrangement of a shear reinforcement bar. A desirable embodiment of the present invention provides a foundation shear reinforcement member, comprising: an upper member formed horizontal with a set length; a lower member, as a wire material with a set length, spaced to the lower part of the upper member by a set distance to be formed in parallel with the upper member; and a shear reinforcement bar configured to connect the upper member to the lower member on one side surface of the upper member and formed by bending the wire so as to have a regular amplitude.
Patent KR-20210157778-A (KR)
Inventor: OH GWANG HEE
IPC: H01M8/0234
Filed: 2020-06-22
Abstract: The present invention relates to a method for manufacturing a functional gas diffusion layer (GDL) for a fuel cell and a functional GDL for a fuel cell manufactured using the same, in which the method includes: slitting a GDL input in a roll-to-roll method in a machine direction (MD) as much as a reference width using a slitting unit; continuously applying an adhesive using a coating unit to both edge regions of the GDL traveling after the slitting; and drying the GDL traveling after the applying by a drying unit. In the conventional fuel cell MEA manufacturing process, problems of lowered productivity, increased defects, and increased investment costs due to addition of steps, which occur in the processes of slitting a roll-type GDL material and applying and drying the adhesive through a piece to piece (P2P) step can be solved.
Patent KR-20220001925-A (KR)
Title: Apparatus for controlling update of ecu in vehicle and method thereof
Inventor: JUNG JAE WON
IPC: B60R16/033
Filed: 2020-06-30
Abstract: The present invention relates to a device for controlling the update of an electronic control unit (ECU) and a method thereof. Provided is a device for controlling the update of an ECU and a method thereof, wherein when update data downloaded from an update server during drive are transmitted to electronic control units (ECU), operations, i.e., functions such as ISG entry inducing a rapid drop in the voltage of a battery included in a vehicle are blocked to prevent the re-transmission of the update data caused by interruption of a vehicle network, thereby improving the efficiency of transmission and enabling the normal update of the ECUs. For the purpose, the present invention comprises: a communication part for downloading the update data of ECUs included in a vehicle; and a control part for blocking operations inducing a rapid drop in the voltage of a battery included in a vehicle when the update data are transmitted to the ECUs during drive.
Patent KR-20210145622-A (KR)
Inventor: MIN BYUNG DUK
IPC: H02J50/12
Filed: 2020-07-02
Abstract: The present invention relates to a technology for a wireless power transmission system in which when a stocker that temporarily stores intermediate stage results of a semiconductor production line needs additional expansion as a module type, further expansion is performed with the further expansion of the module type to wirelessly power a rack master moving only in the stocker, and more particularly, to a technology for a wireless power transmission system in which when the module-type stocker is further extended upwards or left and right, further expansion is possible as a module type together with the stocker, and a power is wirelessly supplied to an OHT bogie, which moves the main loop line while moving a specific stocker, and the rack master, which exchanges the intermediate stage of semiconductor production. According to the present invention, since a main adjustment capacitor for resonance is provided in a terminal box, when simply attaching a track cable in response to the expansion of the module stocker, the resonance state through the original high-frequency inverter is maintained.
Patent KR-20220006852-A (KR)
Inventor: YUN SEONG JIN
IPC: B05B13/02
Filed: 2020-07-09
Abstract: The present invention relates to a fine dust removal sprinkling system using electrostatic spray, which is located on an upper part of a high-pressure sprinkler truck that sprays high-pressure water to remove find dust of a road, and removes fine dust in the air at the same time by electrostatic spray method. The fine dust removal sprinkling system comprises: a high-pressure sprinkling unit which removes fine dust of a floor; and an electrostatic spray device which is installed on an upper part of the high-pressure sprinkling unit and electrostatically sprays liquid into the atmosphere by granulating the liquid into fine particles. The fine dust removal sprinkling system collects a large amount of floating particles (dust) with high efficiency. Moreover, the fine dust removal sprinkling system prevents generation of ozone or minimizes generation of secondary pollutants.
Patent KR-20220009032-A (KR)
Title: Donsa Slot's facility contract structure
Inventor: SHIN IL SIK
IPC: A01K1/015
Filed: 2020-07-15
Abstract: The objective of the present invention is to improve a fastening member which is used to simply fasten and fix, to a slot (10) forming the bottom surface of a pig house, a facility (200) including a pig room partition wall for separating pigs by a certain number or a feeder, a maternity barn, a breast feeding barn, and a post (hereinafter referred to as a facility) for fixing the same, and firmly retain the fastening state thereof. Accordingly, the performance effect of the fastening member can be enhanced. To this end, the fastening member comprises: a first fastening member (20) applied to an outer edge of the bottom of the slot (10) configured in the pig house or a reinforcing rib (13); and a second fastening member (20a) applied to a rib (12) having a smaller size than the reinforcing rib (13), wherein the first fastening member (20) and the second fastening member (20a) can be selectively applicable. Insertion protrusions (23) formed on the first and second fastening members (20, 20a) are located below a pig waste discharge hole (11) of the slot (10) so as to be located between ribs (12) at both sides or between reinforcing ribs (13) so that the first and second fastening members (20, 20a) can be firmly maintained during operation or even when there is impact generated and applied from pigs residing in a pig room, the loosening of a fastening bolt by rotation caused by impact is prevented, the fastening operation is easily conducted, and the facility (200) constructed in the slot (10) can be stably installed in a free position.