baber/WOPTO huggingface dataset:
Patent KR-20200001258-A (KR)
Title: Method and apparatus for wireless communication
Inventor: JEON EUN SUNG
IPC: H04B7/0417
Filed: 2018-06-27
Abstract: According to an embodiment of the present invention, a wireless communication method comprises the steps of: receiving a sounding packet from an access point to determine a coefficient of a channel matrix corresponding to a communication channel; if the coefficient of the channel matrix is full rank, selecting at least one of pieces of codebook information previously stored in a memory as beamforming information; transmitting the beamforming information to the access point; and applying channel smoothing to the communication channel provided by the access point.
Patent KR-20200006716-A (KR)
Inventor: YOO SOOGEUN
IPC: G06Q10/06
Filed: 2018-07-11
Abstract: According to the present invention, disclosed are a service package providing apparatus and a method thereof. The service package providing apparatus can maximize user convenience in using a service by collecting individual services distributed in a network and providing the individual services as a service package and can share service package related data between all service providers and service users by mirroring service package related data by the service providers and the service users through a service networking platform.
Patent KR-20200006725-A (KR)
Inventor: LEE NAM HEE
IPC: H04L29/08
Filed: 2018-07-11
Abstract: The present invention relates to a virtual currency trading system with a blockchain and, more specifically, to a virtual currency trading system with a blockchain which stores, in a second storage, a private key stored in an exchange database, thereby enabling a transaction even when the private key stored in the exchange database is lost, and which allows a transaction to be made through an authentication means, thereby preventing personal assets from being lost even when an exchange security accident occurs. To this end, the virtual currency trading system comprises: an exchange server which creates an electronic wallet according to an electronic wallet creation request, and stores, in the exchange database, private and public keys corresponding to the electronic wallet; a plurality of client terminals which requests the creation of the electronic wallet from the exchange server, receives an electronic wallet address from the exchange server in response to the request, and requests a virtual currency transaction through the electronic wallet; and the second storage which receives the private key generated in the exchange server from the exchange server at the electronic wallet creation request of the client terminal, and stores the same.
Patent KR-20200007301-A (KR)
Inventor: LEE CHEON HWAN
IPC: B05B16/40
Filed: 2018-07-12
Abstract: The present invention relates to an air conditioning system for a painting room for painting and heat-treating an object to be painted such as a vehicle by supplying blowing air during painting and heated hot air during drying and, more specifically, to an air conditioning system for a painting room capable of supplying cold air, which prevents a defect of a painting layer generated during a painting work in summer and provides a pleasant work environment by reducing the temperature inside the painting room to facilitate the painting work by improving the structure of the air conditioning system to supply cold air in summer when the temperature inside the painting room is increased. According to the present invention, the air conditioning system for a painting room capable of supplying cold air supplies hot air and blowing air by having a ceiling filter (not shown), a control box, a lighting device (not shown), a blowing device, a heating device, and a ventilating device installed inside and outside a painting room for a vehicle, wherein a cooling device for sucking and cooling outside air is integrally installed between the blowing device and the ventilating device, a supply duct is installed in an upper portion of the cooling device, a shut-off valve for supplying and blocking cold air is installed in the supply duct, and a plurality of wind direction control inducing plates for inducing the direction of cold air are installed at an end portion of the supply duct to be inclined in a downward direction, wherein the supply duct is connected to a cold air mixing device that is installed in communication with an upper portion of the blowing device such that cold air supplied from the cooling air is mixed with outside air introduced from the blowing device, and the mixed air is supplied into the painting room through an outlet.
Patent KR-20200008307-A (KR)
Inventor: KIM SUNG WOOK
IPC: C25C7/00
Filed: 2018-07-16
Abstract: The present invention relates to a device for reducing a metal oxide to a metal through an electrical reduction method and a method for reducing the same. The electrical reduction device for a metal oxide according to the present invention includes: an electrolytic reduction reaction bath containing a molten salt therein; an anode part including a carbon-based anode; a cathode part including a cathode basket accommodating a metal oxide therein; and a lithium oxide scavenger. The electrical reduction device and method for a metal oxide according to the present invention can not only replace a conventional high cost platinum (Pt) anode, but also improve the quality of a resulting metal converted body.
Patent KR-20200009502-A (KR)
Title: Apparatus and method for manufacturing spray of cosmetic liquid containing hydrogen
Inventor: SEO JUN HYUN
IPC: B65D83/42
Filed: 2018-07-19
Abstract: Disclosed is an apparatus for manufacturing a spray of cosmetic liquid containing hydrogen which allows cosmetic liquid filled in a pouch to contain high-concentration hydrogen. According to an aspect of the present invention, the apparatus for manufacturing a spray of cosmetic liquid containing hydrogen including a can having an internal space filled with compressed air, a pouch accommodated with the internal space of the can and filled with cosmetic liquid, a cover to seal the internal space of the can, and a valve wherein one end thereof is connected to the pouch and the other end penetrates the cover to be exposed to the outside to control whether to discharge the cosmetic liquid comprises: a compressed air creation unit to create the compressed air; a compressed air filling unit to fill the internal space of the can with the compressed air supplied from the compressed air creation unit, and use the valve and the cover with the pouch coupled thereto to seal the internal space of the can; a cosmetic liquid supply unit to supply hydrogen to the cosmetic liquid to provide the cosmetic liquid containing hydrogen; and a cosmetic liquid injection unit to inject the cosmetic liquid containing hydrogen supplied from the cosmetic liquid supply unit into the pouch accommodated in the internal space of the can.
Patent KR-20200009838-A (KR)
Title: System for mediating advertisement and operating method for the same
Inventor: SHIN JAE HYUCK
IPC: G06Q30/02
Filed: 2018-07-20
Abstract: The present invention relates to a system for mediating an advertisement. Disclosed is the system comprising: a communication unit configured to receive information about content to be inserted into an advertisement from a first device and information about an inventory included in the content, and transmit the information about the content and the information about the inventory to one or more second devices; a memory for storing one or more instructions; and a processor for processing the one or more instructions stored in the memory. The processor selects one of advertisement contents corresponding to the second devices when receiving an advertisement insertion request for the inventory from the second devices, receives the selected advertisement content, and controls the advertisement content to be transmitted to a third device which executes the content.
Patent KR-20200016067-A (KR)
Title: Tungsten oxide film and preparing method of the same
Inventor: LEE BYEONG KYU
IPC: C23C22/54
Filed: 2018-08-06
Abstract: The present invention relates to a tungsten oxide film having double oxygen and tungsten pores by acid-mediated hydrothermal treatment and a method for manufacturing a tungsten oxide film. The method for manufacturing a tungsten oxide film includes the steps of: immersing tungsten foil in an acidic solution to react in a hot water reactor; and forming tungsten oxide on the tungsten foil by heat treatment. The present invention can improve water oxidation and PEC properties.
Patent KR-20200016619-A (KR)
Title: Method and apparatus for providing lecture matching platform
Inventor: KIM TAEK JIN
IPC: G06Q50/20
Filed: 2018-08-07
Abstract: Provided are a method for providing a lecture matching platform and an apparatus thereof. The apparatus for providing a lecture matching platform can comprise: a control part matching a student with a lecture provider based on personal information of the student requesting for a lecture and lecture information of the lecture provider providing the lecture; and a memory storing the personal information and the lecture information.
Patent KR-20190031137-A (KR)
Title: Apparatus and method for providing election information using location of voter
Inventor: HWANG IN HYUK
IPC: H04W88/06
Filed: 2018-08-14
Abstract: The present invention relates to a method for providing election information using a location of a voter and an apparatus thereof. The apparatus may comprise: a control unit obtaining location information for a voter providing election information and providing election information related to the voter based on the obtained location information; and a memory storing the election information provided to a voter terminal.
Patent KR-20200024581-A (KR)
Title: Vacuum pump system with remote plasma device
Inventor: HUR MIN
IPC: H05H1/24
Filed: 2018-08-28
Abstract: A vacuum pump system includes a front end pump and a rear end pump which are connected to a vacuum tube, and a remote plasma device installed on the outer side of the vacuum tube. The remote plasma device comprises: a tube-type grounding electrode which surrounds a first opening formed on the vacuum tube and is fixed on the outer wall of the vacuum tube; an insulator coupled to the end of grounding electrode; and a high-voltage electrode installed on the outer surface of the insulator. The grounding electrode includes a first tubular portion crossing the vacuum tube and a ring-type restricting portion which is located inside the first tular portion at a distance from the end of the insulator on the first tubular portion, and has a second opening of which the diameter is smaller than the inner-diameter of the vacuum tube.
Patent KR-20200026379-A (KR)
Title: Authenticating method and apparatus
Inventor: WHANGBOTAEGKEUN
IPC: G06F21/44
Filed: 2018-08-30
Abstract: The present technology discloses an authentication apparatus and a method thereof. According to a specific example of the present technology, as an adaptive authentication protocol separately authenticating and transmitting each of sensitive data and non-sensitive data is applied to an AAL system, the authentication of each of a sensor, a gateway, and a platform is performed, and the time required to transmit authentication information can be reduced to a minimum when the authentication is successful. Based on a hash value of sensor identification information, a time stamp used as a temporary table, and a registered public key mutual authentication, anonymity, non-traceability, session key agreement, transmission confidentiality, and the like, which are essential security requirements in the AAL system can be satisfied. In addition, safety of information from external attacks such as password guessing attacks, playing attacks, camouflage attacks, meson attacks, forgery and alteration attacks, or the like provided from the outside.
Patent KR-20200028111-A (KR)
Title: Egr cooler
Inventor: YANG IL SUK
IPC: F28D9/00
Filed: 2018-09-06
Abstract: An EGR cooler is disclosed. The EGR cooler according to an embodiment of the present invention includes: a cylinder block which has a mounting space and a coolant inlet through which coolant is introduced; at least one core assembly which is installed in the mounting space and forms a flow path through which exhaust gas flows by combining an upper core having an upper core inlet through which the exhaust gas is introduced and an upper core outlet through which the exhaust gas is discharged with a lower core having a lower core inlet through which the exhaust gas is introduced and a lower core outlet through which the exhaust gas is discharged; and a cover plate which blocks the mounting space in which the core assembly is mounted, and has a cover inlet through which the exhaust gas is introduced, a cover outlet through which the exhaust gas is discharged, and a coolant outlet through which the coolant is discharged.
Patent KR-20200028143-A (KR)
Title: RF Device Package capable of monitoring Temperature at Package Level
Inventor: LEE SANG HUN
IPC: H01L23/367
Filed: 2018-09-06
Abstract: The present invention relates to an RF element package wherein a die attach film is mounted on a package heat sink, and a chip including an RF element is mounted on the die attach film. In the RF element package. One temperature monitoring unit monitoring the temperature of heat generated from the chip including the RF element is disposed on the package heat sink to be spaced apart from the die attach film.
Patent KR-20200029157-A (KR)
Inventor: KWON HAE YUN
IPC: H04L12/40
Filed: 2018-09-10
Abstract: The present invention relates to a vehicle condition monitoring using a charger and a diagnosis method. The diagnosis method comprises the steps of: forming a wired communication path between a gateway and a charger; initiating a first communication for charging a battery between the gateway and the charger through the wired communication path; starting charging according to a result of the first communication; receiving, by the gateway, a vehicle diagnostic request from the charger through the first communication; and connecting a second communication for monitoring the vehicle condition and transmitting diagnostic information separately from the charging through the wired communication path with the charger when monitoring and diagnosing vehicle condition according to the vehicle diagnosis request by the gateway.
Patent KR-20200029179-A (KR)
Title: Rack Assembly for Order Processing
Inventor: AHN JEE EUN
IPC: A47B63/06
Filed: 2018-09-10
Abstract: A rack assembly for order processing according to the present invention includes: a rack frame formed to form a slide space of which at least the front is opened at an internal side thereof; slide blocks provided to occupy a part of the slide space in column and row directions; and a holder unit provided on the slide blocks to fix paper. The slide blocks are formed to move the position thereof within the slide space by using a spare area forming the rest of the slide space.
Patent KR-20190058283-A (KR)
Inventor: KIM GI SUNG
IPC: G06K9/00
Filed: 2018-09-20
Abstract: The present invention relates to an on-site safety management monitoring system and a method thereof. To achieve an objective of the present invention, the on-site safety management monitoring system comprises: a position-tracking unit detecting the position of a tag by detecting an received signal strength indication (RSSI) value with a plurality of access points (AP) or gateways adjacent to the tag in order to track the position of the tag attached to a pass which is assigned to a passenger of a construction site; a toxic gas sensor monitoring unit interlocking with a gateway (GW) having a protocol stack mounted thereon to convert a sensor network protocol of a sensor sensing the toxic gas of the construction site into a TCP/IP protocol and receiving toxic gas sensing information through a first communication manner using the mounted stack; a camera monitoring unit receiving excavation situation information and working situation information through a second communication manner by an access point (AP) communicating with a plurality of cameras (C1,C2,C3 to Ck) provided at each point of the construction site in order to monitor an excavation situation and a working situation of the construction site; and a web server providing, in real time irrespective of a place and time, construction site safety management information including the excavation situation information, the work situation information and the toxic gas sensing information to a construction site safety management application (AP) of a smartphone and a control PC through a third communication manner different from the first and second communication manners.
Patent KR-20180108533-A (KR)
Inventor: KIM MIN SU
IPC: G11C7/10
Filed: 2018-09-20
Abstract: The present invention relates to a semiconductor memory device having a data transmission line. A semiconductor memory device which outputs data stored in a plurality of buffering parts arranged corresponding to one memory bank through a data transmission path, includes a plurality of data transmission lines which receives data stored in the plurality of buffering parts and has a length shorter than the length of a buffer corresponding to the buffering parts, and a path multiplexing part which multiplexes the data transmission path according to an address and transmits the data transmitted through the plurality of data transmission lines through the multiplexed data transmission path.
Patent KR-20190037138-A (KR)
Title: Fixing device and image forming apparatus
Inventor: MURASAKI SATOSHI
IPC: G03G15/20
Filed: 2018-09-27
Abstract: The present invention relates to a fixing device used in an image forming apparatus. The fixing device can suppress and prevent a lubricant from being pushed out through openings on ends of a tubular film and causing contamination. According to the present invention, the fixing device has first and second operation members individually pressed toward a flexible member to individually maintain the contact between contact surfaces of the first and second operation members and end surfaces of the flexible member.
Patent KR-20200035684-A (KR)
Title: Automobile headlamp automatic control device using front camera and method thereof
Inventor: KIM JI HOON
IPC: B60Q1/00
Filed: 2018-09-27
Abstract: The present invention relates to an automatic vehicle headlight control device using a front camera and a method thereof, which promote safe driving by controlling the brightness of headlights or switching the headlights to a low beam mode when the vehicle is parked at night to suppress the dazzle of the eyes of drivers of a preceding vehicle and a vehicle on the opposite side and reduce eye fatigue. The automatic vehicle headlight control device includes: a headlight switch for selecting an automatic headlight operation function; a front camera detecting whether there is a preceding vehicle or a vehicle on the opposite side; and a body control module (BCM) controlling the headlights based on whether a vehicle exists and whether a vehicle is parked in cooperation with the vehicle control device and the front camera when the automatic headlight operation function is selected by the headlight switch. The body control module controls the switching of headlights, regulates the brightness, or controls the light-on/off of the headlights, thereby promoting safe driving by preventing the dazzle of the eyes of the driver in the vehicle or drivers in the preceding vehicle or vehicle on the opposite side.
Patent KR-20200045778-A (KR)
Title: Separator for secondary battery and electrochemical device using the same
Inventor: KWACK WONSUB
IPC: H01M50/414
Filed: 2018-10-23
Abstract: The present invention relates to a separator for an aqueous secondary battery and an electrochemical element using the same. More specifically, the present invention relates to a composite separator having an excellent cycle life and comprising a coating layer which does not easily swell in an electrolyte.
Patent KR-20190050294-A (KR)
Inventor: KIM DONG HYUN
IPC: A61K35/747
Filed: 2018-11-01
Abstract: The present invention relates to a novel lactic acid bacteria useful for preventing and treating female menopausal diseases, and a composition including the same. The composition of the present invention comprises lactobacillus plantarum NK3 KCCM12089P, bifidobacterium longum NK49 KCCM12088P or a mixture thereof.
Patent KR-20200050168-A (KR)
Title: Transport device in the secondary case using electromagnetic force
Inventor: YANG DA SOM
IPC: B65G47/92
Filed: 2018-11-01
Abstract: The present invention relates to a secondary case transportation device using electromagnetic force, which mounts a gripper pin with a solenoid coil capable of generating magnetic force on a gripper so that it can be transported without damage to a tread part when transporting a secondary case in a process of forming a tire, and is to be fixed and transported regardless of the size of a transport ring in which the tread part is installed. Deformation and damage due to a pin are prevented when the gripper is fixed, thereby preventing a defect in appearance quality, and uniform force is simultaneously applied, thereby improving the uniformity in the radial direction.
Patent KR-20200057528-A (KR)
Inventor: HYOUNGSIK KIM
IPC: G09G3/3233
Filed: 2018-11-16
Abstract: Provided are an organic light emitting display device and a driving method thereof capable of increasing accuracy of sensing and simplifying a hardware configuration related to the sensing. According to an embodiment of the present invention, the organic light emitting display device includes a display panel, a driving voltage generation unit, a current integrator, and first and second connection switches. The display panel includes a plurality of pixels and each of the pixels includes a driving element having a gate electrode connected to a first node and a source electrode connected to a second node, a first switch element connected between a reference voltage line supplied with a reference voltage and the first node, a second switch element connected between the second node and a data line, and a storage capacitor connected between the first node and the second node. The driving voltage generation unit generates a sensing data voltage to supply the generated sensing data voltage to the data line. A first connection switch is connected between the driving voltage generation unit and the data line. The current integrator senses a pixel current, which flows through the driving element, through the data line according to the reference voltage applied to the first node and the sensing data voltage applied to the second node. In addition, a second connection switch is connected between the current integrator and the data line.
Patent KR-20200058626-A (KR)
Inventor: LEE HONG HEUI
IPC: B60N2/90
Filed: 2018-11-19
Abstract: The present invention relates to an accommodated footrest device for a vehicle, which is installed to move forward and backward in a space where a passenger seat is placed, is inserted into and stored in a lower space of a dashboard (3) provided with a glove box when not in use, and can perform massage and acupressure on the calf (2a) and sole (2b) of a rear seat passenger (2) by using a lower door (20) provided with a first massage mechanism (70) and an upper door (30) provided with a second massage mechanism (80) and an acupressure plate (90).