baber/WOPTO huggingface dataset:
Patent KR-20220010154-A (KR)
Title: Method for processing organic material, Organic Material for manufacturing Organic Electronic Elementixture using the method, Organic light emitting diode and Organic Electronic Element using the organic material
Inventor: PARK YONG SEOK
IPC: H01L51/00
Filed: 2020-07-17
Abstract: The present invention relates to a method for processing an organic material, which can improve the lifespan of an organic light emitting device and an organic electronic device manufactured by using an organic material processed by using ionic liquid, and to an organic material for manufacturing an electronic device manufactured thereby, an organic light emitting device and an organic electronic device manufactured by using the organic material for manufacturing an electronic device. To this end, the method for processing an organic material of the present invention comprises: a preparation step of preparing an organic material and ionic liquid; and a processing step of processing the organic material using the ionic liquid.
Patent KR-20220013631-A (KR)
Title: Extended reality service apparatus including axis synchronization function
Inventor: HWANG YOUNG JIN
IPC: G06T19/00
Filed: 2020-07-27
Abstract: Provided are an extended reality service device including an axis synchronization function of synchronizing axes of sensors inside and outside a terminal employed in an extended reality system and an axis synchronization method thereof. The extended reality service device, which is an extended reality service device that provides extended reality-based content to a client including a terminal and a tracker, comprises an axis synchronizer for synchronizing an axis of a first sensor installed in the terminal and an axis of a second sensor installed in the tracker. The axis synchronizer includes: a rotation information receiving unit for receiving rotation information from each of the terminal and the tracker; an offset calculation unit for calculating an offset for axis synchronization of the first sensor and the second sensor based on the rotation information of the terminal and the rotation information of the tracker; and a synchronization unit for synchronizing the axes of the first sensor and the second sensor based on the calculated offset. According to the present invention, it is possible to easily achieve axis synchronization between sensors inside and outside a terminal even if the terminal is not a specific terminal only for an extended reality system but a general terminal.
Patent KR-20220023425-A (KR)
Title: Apparatus and Method for designing fuel cell power generation business
Inventor: SOON DONG HEE
IPC: G06Q10/06
Filed: 2020-08-21
Abstract: The present invention relates to an apparatus and method for designing a fuel cell power generation business to carry out a fuel cell power generation business stably. According to one embodiment of the present invention, the method comprises: a fuel cell generator capacity setting step of setting the facility capacity of a fuel cell generator and calculating an expected difference between an expected liquefied natural gas (LNG) cost and an expected system marginal price (SMP) sales generated during operation of the fuel cell generator on the basis of the facility capacity; a heterogeneous generator capacity setting step of setting the type of a heterogeneous renewable generator installed by linking with the fuel cell generator and setting the facility capacity of the renewable generator so that the expected SMP sales of the renewable generator coincide with the expected difference; a business feasibility evaluation step of comparing an internal rate of return (IRR), which is expected when the fuel cell generator is operated on the basis of the set capacity and the renewable generator is operated on the basis of the set facility capacity, with a target rate of return, and setting a renewable energy certificate (REC) unit prices of the fuel cell generator and renewable generator so that the IRR coincides with the target rate of return.
Patent KR-20220023886-A (KR)
Title: Touch Pen with thermometer and system for managing body temperature using the same
Inventor: CHOI JOONG HYUN
IPC: G16H40/63
Filed: 2020-08-21
Abstract: Provided are a touch pen dedicated to measuring a body temperature and a body temperature management system using the same. As the touch pen dedicated to a smart device, the touch pen dedicated to measuring the body temperature according to one embodiment of the present invention comprises: an external case; a temperature sensor provided on one side of the external case to measure the body temperature of a user; and a control part embedded in the external case and linked with the smart device, and controlling to periodically transmit the body temperature information measured by the temperature sensor to the smart device. Therefore, the present invention is capable of improving a convenience of measuring the body temperature.
Patent KR-20220023907-A (KR)
Title: Gas handling method in cargo tank for loading liquefied gas
Inventor: HYUNGWOOK JO
IPC: B63B35/44
Filed: 2020-08-21
Abstract: Disclosed is a gas treatment method in a cargo hold for loading liquefied gas. According to an embodiment of the present invention, a gas treatment method in a cargo hold for loading liquefied gas may comprise the steps of: (a) receiving liquid nitrogen from a tank lorry disposed in the yard; (b) vaporizing the liquid nitrogen supplied by a vaporizer; (c) supplying nitrogen gas generated in the vaporization process into the cargo hold to perform an inerting operation; and (d) performing a cool-down operation by injecting liquefied gas into the cargo hold.
Patent KR-20220025310-A (KR)
Inventor: CHOI HANYOUNG
IPC: H01M10/0567
Filed: 2020-08-24
Abstract: The present invention relates to an electrolyte additive for a lithium secondary battery, an electrolyte including the additive, and a lithium secondary battery including the electrolyte, wherein the additive includes a 1,3-dihydroxyacetone derivative compound. The electrolyte additive sufficiently improves the capacity retention rate and life retention rate of a secondary battery.
Patent KR-20220026276-A (KR)
Title: Rotation induction device for vehicle
Inventor: KANG JUN MO
IPC: F16C33/74
Filed: 2020-08-25
Abstract: The present invention relates to a rotation induction device for a vehicle, which comprises: an upper case unit made of a synthetic resin material and penetrated by a piston rod; a lower case unit made of the synthetic resin material and disposed on a lower side of the upper case unit to be penetrated by the piston rod; and a center plate unit made of the synthetic resin material, disposed between the upper case unit and the lower case unit to be penetrated by the piston rod, and coming in line-contact with the upper case unit and the lower case unit to induce rotation. Therefore, the present invention reduces frictional resistance of the center plat unit and improves a lubrication function.
Patent KR-20220027497-A (KR)
Title: Development of novel structural design method based on AI networks having reverse analysis technique
Inventor: HONG WON KEE
IPC: G06Q50/08
Filed: 2020-08-27
Abstract: The present invention relates to design of an artificial intelligence (AI)-based intelligent structure having a reverse analysis function, wherein the present invention comprises: a step of setting a strain rate of a structure member comprising an upper part concrete and rebar; a step of setting the strain rate of the structure member comprising a lower part concrete and rebar; a step of increasing the strain rate of the structure member comprising the upper part concrete and rebar; and a step of increasing the strain rate of the structure member comprising the lower part concrete and rebar. Therefore, the present invention enables optimal design in a short time.
Patent KR-20220030391-A (KR)
Title: Apparatus and method for checking connector
Inventor: LIM TAE HOON
IPC: B60R16/02
Filed: 2020-08-28
Abstract: The present invention relates to an apparatus for checking a connector, which includes: an input unit receiving the input of vehicular wire list information and connector list information and shape structuring information on each connector included in the connector list information; an extraction unit extracting a target connector, to which at least one wire with a diameter equal to or less than a preset diameter is applied, based on the wire and connector list information input through the input unit; a search unit searching for the connector shape structuring information that has been input through the input unit and corresponds to the target connector extracted by the extraction unit; and a determination unit extracting the diameter of a wire connected to the target connector based on the connector shape structuring information searched for by the search unit and the wire and connector list information input through the input unit and determining, based on the extracted wire diameter, whether the wire connected to the target connector has a disconnection risk.
Patent KR-20220028692-A (KR)
Title: Mobile phone having reset fuction of flash memory and apparatus for controlling the flash memory
Inventor: JEON MYUNG KYU
IPC: H04M1/725
Filed: 2020-08-31
Abstract: Disclosed are a mobile phone having a flash memory reset function, which has improved a malfunction of the mobile phone due to an abnormal state of the flash memory, and a flash memory control device thereof. The device includes: an application processor providing a hold signal and a chip select signal for a reset when it is determined that abnormal cases due to a read error of flash data, as error information due to a read error of an integrated circuit which operates by reading the flash data, have occurred more than a predetermined number of times; and a flash memory resetting the flash data when the hold signal and the chip select signal for the reset are received.
Patent KR-20220030077-A (KR)
Inventor: KIM JI YOOL
IPC: A47G21/14
Filed: 2020-09-02
Abstract: The present invention relates to a spoon combined with a support, which comprises: a spoon support preventing a portion of a spoon coming in contact with food from coming in contact with a table; a chopstick support preventing the portion of chopsticks coming in contact with the food from coming in contact with the table; and a chopstick groove coupled to the chopstick support.
Patent KR-20220030089-A (KR)
Inventor: KWON YONG JOO
IPC: A61B5/00
Filed: 2020-09-02
Abstract: The present invention relates to a non-invasive bio-information estimating device. According to an embodiment, the bio-information estimating device comprises: a sensor unit formed of an array of pixels including a light source and a detector; and a processor configured to drive the sensor unit based on a first sensor configuration to obtain contact information of a subject based on the amount of light received by each pixel and determine a second sensor configuration based on the obtained contact information so as to drive the sensor unit based on the second sensor configuration if the subject contacts the sensor unit, thereby estimating bio-information based on an optical signal obtained according to the second sensor configuration.
Patent KR-20220036424-A (KR)
Title: Vehicle equipped with electric motor and method of outputting warning for the same
Inventor: PARK JOON YOUNG
IPC: B60W40/105
Filed: 2020-09-15
Abstract: The present invention relates to a vehicle having an electric motor capable of outputting a warning through torque control of a motor, and a warning output method therefor. According to one embodiment of the present invention, the warning output method of an electrified vehicle having an electric motor as a driving source may comprise: a step of recognizing a stop point or a deceleration section where a pause or deceleration is required or recommended; a step of setting a virtual road facility based on the stop point or a starting point of the deceleration section; a step of outputting information about a set position of the set virtual facility or the remaining distance to the set position; and a step of implementing driving sensation of passing the virtual road facility set based on vehicle speed as a pitching motion by using the torque control of the electric motor when the electrified vehicle passes the set position.
Patent KR-20220038924-A (KR)
Inventor: KIM SUNG WOO
IPC: H01M4/90
Filed: 2020-09-21
Abstract: A fuel cell catalyst support and aniline are mixed with water to make an aqueous solution, and the aqueous solution is divided in first and second steps and heated to replace carbon atoms constituting the fuel cell catalyst support with nitrogen atoms supplied from aniline. Accordingly, the carbon component of the fuel cell catalyst support that can come into contact with oxygen is reduced, so that the carbon corrosion rate of the fuel cell catalyst support is delayed, thereby improving the performance of a fuel cell and preventing shortening of a lifespan.
Patent KR-20220038944-A (KR)
Inventor: PARK MIN YOUNG
IPC: G06F9/451
Filed: 2020-09-21
Abstract: According to an embodiment of the present invention, an apparatus for supporting the environment of a computing infrastructure comprises: a pricing policy unit for collecting pricing policies for a plurality of cloud service providers (CSPs) and generating pricing policy information in which the pricing policies are configured in a markup language; a provisioning database for storing the pricing policy information on the plurality of CSPs; a CSP selection unit for determining one or more CSPs, in which a computing infrastructure environment configured in the markup language input by a user will operate, from among the plurality of CSPs; a parsing unit for parsing a factor determining a price in the markup language based on the pricing policy information on the determined CSPs; and a conversion unit for deriving a price to be paid for the determined CSP for a computing infrastructure environment supporting the parsed factor, based on the pricing policy information mapped to the parsed factor. Therefore, users can minimize the time and effort required for CSP selection.
Patent KR-20220046733-A (KR)
Title: air clean FAN
Inventor: CHANGHOON LEE
IPC: F04D29/26
Filed: 2020-10-07
Abstract: The present invention relates to an air clean fan comprising: a hub coupled to a fan motor; a shroud spaced apart from the hub and disposed on a lower side; and a plurality of blades connecting the shroud and the hub. The shroud includes: a rim part extending in the axial direction to suck air; and a shroud part extending obliquely between the axial direction and the radial direction from the rim part. The shroud inclination angle (F2) with respect to the horizontal direction is formed at 35 degrees to 50 degrees. The present invention has the advantage of reducing the driving noise of the fan by optimizing the shroud inclination angle (F2), the hub inclination angle (F1), and the expansion angle (F3) in the horizontal direction.
Patent KR-20220046339-A (KR)
Title: Robot and controlling method thereof
Inventor: KIM DO HOON
IPC: B25J13/00
Filed: 2020-10-07
Abstract: Disclosed is a robot. The robot comprises: a driving unit; a camera; a plurality of microphones disposed in different directions; and a processor which identifies a direction in which an audio signal is generated when the audio signal inputted through the plurality of microphones is identified as an audio signal corresponding to a cough sound, controls the camera to take an image in the identified direction, then if a user who does not wear a mask is identified in the image obtained by the camera, identifies a sterilization area with respect to a position of the user, and controls the driving unit to move to the identified sterilization area. The robot identifies the sterilization area by itself without operation of a user.
Patent KR-20220048617-A (KR)
Inventor: RYU GYEONG MIN
IPC: H01M50/543
Filed: 2020-10-13
Abstract: The present invention relates to a lithium secondary battery including: an electrode assembly including a positive electrode, a negative electrode, and a separator interposed between the positive electrode and the negative electrode; electrode tabs connected to the positive electrode and the negative electrode, respectively; a case accommodating the electrode assembly and the electrode tabs therein; an electrode lead connected to the electrode tab and including a first region accommodated in the case and a second region protruding to an outside of the case; and a coating portion at least partially covering the first region, wherein the coating portion is formed by including at least one selected from the group consisting of K, Ca, Na, Mg, Al, Si, Ti, Y, and oxides of at least one thereof. The lithium secondary battery can effectively suppress heat generated during rapid charging.
Patent KR-20220052716-A (KR)
Inventor: LEE JUN BEOM
IPC: B65G1/04
Filed: 2020-10-21
Abstract: Disclosed are a transfer device and a control method thereof. The transfer device includes a transfer vehicle for transferring a material, and a motion controller providing a motion profile for controlling an operation of the transfer vehicle. The motion controller provides an s-curve profile for movement of the transfer vehicle. While the transfer vehicle is moving using the s-curve profile, when the rapid deceleration of the transfer vehicle is required, the motion controller provides a trapezoidal profile for the rapid deceleration of the transfer vehicle.
Patent KR-20220053106-A (KR)
Inventor: CHO MYEONG WHAN
IPC: A01G9/029
Filed: 2020-10-21
Abstract: The present invention provides a water level control system using a plurality of bottom water supply trays. According to the present invention, the water level control system comprises: a cultivation tray (100) including a plurality of accommodating parts (110) having passages communicating with each other; an irrigation tube (200) installed so that an end thereof is located inside any one of the plurality of accommodating parts (110); and an irrigation pipe (300) communicating with the irrigation tube (200) to transfer water or nutrient solution supplied from an irrigation tank (20) to the irrigation tube (200). Accordingly, the irrigation tank (20) is provided with a ball top (21), and thus the water or nutrient solution in the irrigation tank (20) is adjusted to the height (h2) of a preset water level. The end of the irrigation tube (200) is located below a predetermined water level height (h2) of the irrigation tank (20), and thus the water level of the cultivation tray (100) and the water level of the irrigation tank (20) are matched by the water column tension of the irrigation tube (200).
Patent KR-20220053753-A (KR)
Inventor: BOK SEUNG LYONG
IPC: G06F3/041
Filed: 2020-10-22
Abstract: According to one embodiment of the present invention, a display device includes: a stretchable substrate including a plurality of unit areas in which a plurality of island areas and a plurality of bridge areas connecting the plurality of island areas are defined, respectively; a display panel placed on the stretchable substrate, and including a plurality of display parts overlapped with the plurality of island areas respectively, and a plurality of wiring parts overlapped with the plurality of bridge areas, respectively; and an input sensor placed on the display panel, and including a plurality of sensing electrodes overlapped with a plurality of unit areas, respectively, and a plurality of auxiliary electrodes respectively placed between the plurality of sensing electrodes on a plane. Therefore, the present invention is capable of preventing a defect in the input sensor and supplementing spacing between the sensing electrodes.
Patent KR-20220055660-A (KR)
Title: Paint supply device for non-slip road surface
Inventor: GIM GYEONG GON
IPC: B05C11/10
Filed: 2020-10-27
Abstract: The present invention relates to nonslip road surface paint spray equipment capable of forming a nonslip surface by spreading paint through an application roller equipped with a plurality of protruding pins. In accordance with the present invention, the nonslip road surface paint spray equipment comprises: a body frame in which a steering wheel and a wheel are individually mounted; a paint storage container placed on one side of the body frame; a hopper for temporarily storing the paint supplied from the paint storage container; an application roller mounted in a lower end part of the hopper to spread the paint over the road surface through rotation; and a gasoline engine placed on the body frame to provide a rotation force to each of the wheel and the application roller. An outlet and a paint nozzle formed in the bottom of the paint storage container are connected through a flexible corrugated tube to dispersedly supply the paint in a longitudinal direction of the hopper, a distribution port formed in the bottom of the hopper is provided with an opening/closing plate to supply or cut off the paint through the operation of a lever mounted on one side of the workbench, and the application roller includes a protruding pin installed by being inserted into a concave groove formed on the circumference of a rotary shaft, comprising a fixing bar and a fixing bolt for maintaining the protruding pin.
Patent KR-20220055375-A (KR)
Inventor: LEE LAE SUK
IPC: A61F13/42
Filed: 2020-10-26
Abstract: The present invention relates to a notification bell. The notification bell is attached to a diaper and a sanitary napkin so that a woman with mobility difficulties and mental disabilities can be promptly taken care of, the convenience of a guardian can be improved. Due to silicone, it can be slightly bent in a U-shape. When she urinates, the notification bell can immediately notify the guardian with a notification sound. In addition, the notification bell can notify when a woman has menstruated. Thus, it is possible to protect the groin skin of the woman or the elderly who cannot express his/her intentions.
Patent KR-20220057139-A (KR)
Title: Cleaner system
Inventor: SUNGJUN KIM
IPC: A47L5/24
Filed: 2020-10-29
Abstract: The present invention relates to a vacuum cleaner system comprising a vacuum cleaner which includes a dust bin capable of opening on one surface, and a vacuum cleaner station on which the vacuum cleaner is mounted. The vacuum cleaner includes a first discharge cover covering a part of the open surface of the dust bin and a second discharge cover covering the rest of the open surface of the dust bin. The vacuum cleaner station includes a dust collection motor generating suction force to suck dust inside the dust bin. According to the present invention, since the second discharge cover is opened first to concentrate the suction force of the dust collection motor to easily absorb the adsorbed small dust and the first discharge cover is opened to suck large dust after the small dust is sufficiently sucked, dust can be efficiently discharged under the general output of the dust collection motor.