baber/WOPTO huggingface dataset:
Patent KR-20220124893-A (KR)
Title: High temperature gasket
Inventor: LEE JONG CHUL
IPC: F16J15/08
Filed: 2021-03-04
Abstract: The present invention relates to a high-temperature gasket. The high-temperature gasket includes: a ring-shaped first sealing part formed by winding sealing materials having a metal quality around one central axis; a second sealing part of a metal quality provided on an inner circumference surface of the first sealing part and having a ring shape; and a filler positioned between the sealing materials wound and overlapped with each other, made of a heat-resistant material, and having a ceramic coating layer formed on the outer surface thereof. In accordance with the present invention, the filler is provided between the sealing materials of the first sealing part to improve the airtightness and stability of the first sealing part, and patterns formed on upper and lower sides of the second sealing part improve an adhesive force between the gasket and the flange to improve airtightness, and also, sealing layers formed on the upper and lower sides of the second sealing part provide secondary sealing, thereby minimizing leakage. Moreover, an opening part is provided in the second sealing part to minimize damage caused by friction, and an O-ring or spring is provided in the opening part to improve the shape restorability of the opening part, and minimize damage to the opening part.
Patent KR-20220127536-A (KR)
Title: Fuel cell membrane humidifier
Inventor: OH YOUNG SEOK
IPC: H01M8/04119
Filed: 2021-03-11
Abstract: The present invention relates to a fuel cell membrane humidifier, and more specifically, to a fuel cell membrane humidifier capable of preventing a decrease in humidification efficiency caused by a pressure difference between the inside and the outside of the membrane humidifier. The fuel cell membrane humidifier according to an embodiment of the present invention comprises: a middle case which forms a module inserting unit including an outer partition wall separated from the inner wall of the middle case inside; a cap case which is combined with the middle case; a hollow fiber membrane module which is inserted into the module inserting unit; and an active pressure buffer unit which is formed between the middle case and the module inserting unit, prevents expansion of the module inserting unit due to the pressure difference between the inside and the outside of the middle case depending on an output situation of the fuel cell, or resolves the pressure difference.
Patent KR-20210117947-A (KR)
Title: Consumption prediction and reduction control system and consumption prediction and reduction control program for active energy management
Inventor: HWANG MYEONG SIK
IPC: G06Q50/06
Filed: 2021-03-15
Abstract: A consumption prediction and reduction control system and a consumption prediction and reduction control program for active energy management are provided. The consumption prediction and reduction control system includes a data collection part that comprises a facility data collection module for collecting information on energy facility installed in a building and an environmental data collection module for collecting information on a building environment; an energy target management part that sets an energy-related target for the building; and an energy consumption prediction part that predicts the energy consumption amount of the energy facility to reach the target set of the energy target management part based on a similar environment in the past.
Patent KR-20220135076-A (KR)
Title: Harmful animal repellent of pellet type and manufacturing method thereof
Inventor: PARK BYUNG KWON
IPC: A01N65/22
Filed: 2021-03-29
Abstract: The present invention relates to a method for manufacturing a pellet-type pest repellent, which comprises the following steps of: mixing oregano essential oil, thyme essential oil, and clove essential oil, creosote essential oil, indole, tea tree essential oil, eucalyptus essential oil and cinnamon essential oil, which are the main ingredients of harmful animal repellents; incorporating the mixture into ceramics and coating the ceramic with a coating agent; adding an adhesive and a curing agent to be mixed; and molding the mixture in a pellet molding machine.
Patent KR-20220144535-A (KR)
Inventor: JOO WOO JIN
IPC: B65D85/72
Filed: 2021-04-20
Abstract: Provided is a water storage tank. The water storage tank comprises: an external tank formed of a hard material and including a first inlet/outlet port and a second inlet/outlet port through which water flows in and out; and an internal tank accommodated in the external tank, having an inflow/outflow port connected to the first inlet/outlet port, and formed of a soft material. The internal tank is deformed to expand as water flows into a first chamber formed inside the internal tank through the first inlet/outlet port and the inflow/outflow port. Water accommodated in a second chamber between an external surface of the internal tank and an internal surface of the external tank is discharged to the outside through the second inlet/outlet port. The internal tank is deformed to contract as water flows into the second chamber through the second inlet/outlet port. Water accommodated in the first chamber is discharged to the outside through the inflow/outflow port and the first inlet/outlet port. A transverse cross-section of the internal tank is formed in a shape having a long axis and a short axis orthogonal thereto. When water flows in and out through the first inlet/outlet port and the second inlet/outlet port, the internal tank is deformed toward the short axis. The external tank has a shape corresponding to the internal tank. According to the present invention, water can be easily discharged to the outside by means of an elastic pressing member even when the water pressure is low.
Patent KR-20220059889-A (KR)
Title: Rf transceiver having linear gain control function
Inventor: KIM WAN SOO
IPC: H03F1/02
Filed: 2021-04-21
Abstract: According to an embodiment, an RF transceiver capable of controlling gain comprises a voltage-controlling attenuator for controlling gain of an amplified RF signal of a high-frequency amplifier and a gain control unit for providing a control voltage for controlling an operation of the voltage-controlling attenuator. The gain controller includes: an attenuation amount setting unit for generating an attenuation amount setting voltage; a reference voltage generating unit that generates a reference voltage that changes according to temperature; and a differential amplifying unit outputting a control voltage proportional to the difference between the attenuation amount setting voltage and the reference voltage, and providing the control voltage to the voltage controlling attenuator.
Patent KR-20220145625-A (KR)
Inventor: BAE SUN HO
IPC: H02M1/32
Filed: 2021-04-22
Abstract: A DC-DC converter comprises: a driving unit including a switch unit and a flying capacitor to convert an input voltage on an input side to an output voltage on an output side; and a protection unit connected to the output side. When an accident occurs, the protection unit lowers the output voltage step by step to block a fault current flowing to the switch unit.
Patent KR-20220145690-A (KR)
Inventor: JUNG SEONG OOK
IPC: G06F7/501
Filed: 2021-04-22
Abstract: By performing an accumulation operation of an artificial intelligence (AI) model based on a convolution neural network (CNN) through an accumulator (ACC) based on a carry save adder (CSA), a method and device for accumulating of an AI model based on the CNN according to a preferred embodiment of the present invention enable to improve an operation speed of a multi-bit multiply-accumulate (MAC). The method comprises: an input step; an acquisition step; and an output step.
Patent KR-20220146046-A (KR)
Title: Method and apparatus for decomposing multi-material based on dual-energy technique
Inventor: KIM KYU BOM
IPC: G06T11/00
Filed: 2021-04-23
Abstract: According to a preferred embodiment of the present invention, a method and a device for separating a multi-material based on a dual energy technique, wherein not only two substances but at least three substances are separated from a dual energy image of an object to go through imaging, thereby improving diagnosis and inspection accuracy by providing additional information, predicting an increase in patient's convenience at faster imaging time as compared to an existing three-dimensional image-based method, and reducing exposure dose received by a patient.
Patent KR-20210049751-A (KR)
Title: Method for inter prediction and apparatus thereof
Inventor: LIM SUNG CHANG
IPC: H04N19/86
Filed: 2021-04-26
Abstract: According to the present invention, provided is an inter prediction method, which comprises the steps of: deriving reference motion information for a decoding target unit in a current picture; and performing motion compensation on the decoding target unit by using the derived reference motion information. According to the present invention, image encoding/decoding efficiency can be improved.
Patent KR-20220147867-A (KR)
Inventor: YEO HWA JIN
IPC: G06Q50/10
Filed: 2021-04-28
Abstract: A handwritten testament management method of a handwritten testament management server comprises the following steps of: receiving personal information of a testator and personal information of a beneficiary from a testator terminal; creating asset information by querying the testator's assets; transmitting the asset information to the testator terminal such that the created asset information is displayed on the testator terminal and receiving inheritance distribution information for the beneficiary's inheritance based on the asset information from the testator terminal; creating a testator-customized testament sample based on the beneficiary's personal information, the testator's personal information, and the inheritance distribution information; transmitting the testament sample to the testator terminal such that the created testament sample is displayed on the testator terminal; and if the testator writes a handwritten testament based on the testament sample, receiving a handwritten testament image corresponding to the written testament and determining reliability of the received handwritten testament image. The handwritten testament management system guides a testator to prepare a handwritten testament with legal effect and enhances an evidential power of the prepared handwritten testament.
Patent KR-20220150482-A (KR)
Inventor: OH KEUN HWAN
IPC: C11D11/00
Filed: 2021-05-03
Abstract: A composition for cleaning a fuel cell stack of the present invention includes a crown ether compound represented by chemical formula 1, and deionized water. In the chemical formula 1, R is hydrogen or a C_1 to C_4 alkyl group, and n is an integer of 4 to 5. The present invention provides the composition for cleaning a stack, and can significantly increase durability of a metal separator.
Patent KR-20210158783-A (KR)
Inventor: YOON SEONG MIN
IPC: G06F21/33
Filed: 2021-05-04
Abstract: The present invention relates to an authentication management computer and an identity authentication method for performing identity authentication by using a user's transaction details. The present invention suggests an authentication management computer and an identity authentication method using transaction details using the same, wherein the authentication management computer controls the execution of a stored program by utilizing hardware resources, receives data of a user's authentication request, receives user identity confirmation information provided by a counterparty of the user, analyzes transaction pattern information of the user with the counterparty, and performs user authentication based on the consistency between the analyzed transaction pattern information of the user and transaction pattern information owned by the authentication management computer.
Patent KR-20220153900-A (KR)
Title: Providing method, apparatus and computer-readable medium of configurating customized welfare products in consideration of corporate financial status
Inventor: HONG HYO JIN
IPC: G06Q10/06
Filed: 2021-05-12
Abstract: The present invention relates to a method and a device for designing and matching a customized welfare product in consideration of a corporate financial condition, which assists a corporate in tax savings, and to a computer-readable recording medium thereof. The method of the present invention comprises: a corporate information loading step; a tax information analysis step; a product extraction step; and a design information providing step.
Patent KR-20220158558-A (KR)
Title: Antenna module and apparatus including thereof
Inventor: Kwanghyun BAEK
IPC: H01Q1/46
Filed: 2021-05-24
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting higher data transmission rates than 4^th generation (4G) systems such as long-term evolution (LTE). According to embodiments of the present disclosure, an electronic device includes a plurality of antenna arrays; a plurality of first printed circuit board (PCB) sets corresponding to the plurality of antenna arrays; a second PCB including a power interface; and a grid array for combining a first side of each of the first PCBs of the first PCB sets corresponding to the antenna arrays with a first side of the second PCB. The size of the first PCB is smaller than the size of the second PCB, and a feeding line for transmitting a signal to an antenna element is formed on at least one among a layer corresponding to the first side of each of the first PCBs, and a layer corresponding to the first side of the second PCB.
Patent KR-20220162435-A (KR)
Title: Operation method for providing kiosk state management service
Inventor: KIM CHANG JUN
IPC: G06Q50/10
Filed: 2021-06-01
Abstract: An operating method of an unmanned terminal state management service providing device according to an embodiment of the present invention comprises: a step of transmitting a system reboot signal to an unmanned terminal, when corresponding to a preset restart condition based on the terminal data collected from an unmanned terminal device; and a step of processing a system reboot in association with a preset smart power policy in a smart power part, when a reboot event of the unmanned terminal according to the system reboot signal is not collected. Therefore, the present invention is capable of minimizing time and incurred costs.
Patent KR-20220166104-A (KR)
Title: Ehicle variable duct structure
Inventor: KIM WON SIK
IPC: B60H1/00
Filed: 2021-06-09
Abstract: The present invention relates to a variable duct structure for a vehicle, which changes a flow of air introduced into a vehicle interior. The variable duct structure for a vehicle comprises: a table coupled to a dashboard to be selectively withdrawn from or introduced to the dashboard; a variable duct, of which one end is coupled to the dashboard and the other end is coupled to the table to enable the table to be selectively withdrawn from or introduced to the dashboard, guiding a moving path of the air introduced from the outside; and an air vent disposed in a direction of the vehicle interior of the variable duct inside the table and allowing the air introduced from the variable duct to the inside of the vehicle interior.
Patent KR-20220169511-A (KR)
Title: Device and method for image region prediction based on image prediction generative adversarial network
Inventor: PARK GANG RYUNG
IPC: G06T3/40
Filed: 2021-06-18
Abstract: The present invention relates to an image prediction device and, more specifically, to a device and method for predicting an image based on an image prediction generative adversarial neural network that increase an object recognition rate by predicting and restoring a part of an object that is out of a viewing angle of a camera using thermal imaging image based on the image prediction generative adversarial neural network. According to one embodiment of the present invention, the efficiency of object recognition, tracking, and action recognition may be increased by restoring one part of the object that is out of the viewing angle of the camera based on a continuous thermal image. The device comprises: an input part; a preprocessing part; a learning part; and a post-processing part.
Patent KR-20220169637-A (KR)
Title: Aligning method of tap for electric discharge machining
Inventor: JEON CHANG BOK
IPC: B23G5/06
Filed: 2021-06-21
Abstract: The present invention relates to an aligning method of a tap for electric discharge machining. The aligning method of the tap for electric discharge machining finds an inflection point by repeating finding a point connected to a machining hole by moving the tap for electric discharge machining in the machining hole and finding the next machining hole after the tap for electric discharge machining moves to a Z-axis. So, the aligning method of the tap for electric discharge machining can easily and rapidly find a machining position of the tap for electric discharge machining. Specifically, the tap for electric discharge machining is formed to find the inflection point while moving in an opposite direction at half of the height at which the tap for electric discharge machining moves to the Z-axis when the tap for electric discharge machining passes the inflection point. Therefore, the tap for electric discharge machining can easily and accurately find the inflection point while moving in the opposite direction even when the inflection point is passed. On the other hand, the aligning method of the tap for electric discharge machining obtains a first point at which the tap for electric discharge machining inserted into the machining hole touches the machining hole by moving in an orthogonal direction to the Z-axis. Also, the aligning method of the tap for electric discharge machining obtains a second point at which the tap for electric discharge machining touches the machining hole by moving to the Z-axis and determines a middle point of the Z-axis at the first point and the second point as the inflection point. Therefore, the aligning method of the tap for electric discharge machining enables a user to find an alignment position of the tap for electric discharge machining easily and conveniently. According to the present invention, the aligning method of the tap for electric discharge machining includes: a first step of inserting the tap (T) for electric discharge machining into the machining hole (H) of a workpiece (W); a second step of finding the first position (L1); a third step of moving the tap (T) for electric discharge machining as deeper as a predetermined depth (D) in a depth (Z-axis) direction; a fourth step of finding the second position (L2); a fifth step of repeating the third step and the fourth step until finding the inflection point (P); and a sixth step of aligning the tap (T) for electric discharge machining at the inflection point (P) which is found in the fifth step.
Patent KR-20220169699-A (KR)
Title: Grip structure for stacking two electrodes and separator rapidly and two electrodes and separator grip method thereby
Inventor: KIM JONG SUNG
IPC: H01M10/04
Filed: 2021-06-21
Abstract: The present invention is to provide a grip structure capable of staking two electrode plates and a separator at a high speed. The grip structure capable of staking two electrode plates and a separator at a high speed, according to the present invention, comprises: a first grip member (132) supported on a grip support frame (124); a grip operation unit (126) mounted on the grip support frame (124); and a second grip member (134) arranged at a position facing the first grip member (132) and narrowed toward the first grip member (132) by the grip operation unit (126) or widened from the first grip member (132). The present invention relates to a battery electrode plate stacking apparatus and method for manufacturing jelly rolls using stacking during a secondary battery manufacturing process. In simultaneously stacking two electrode plates including an anode plate (2B) and a cathode plate (2A) together with a separator (2C) at a high speed, the stacking is performed without position change and product damage, thereby enabling high-speed stacking. Furthermore, the quality and productivity of secondary battery jelly rolls can be significantly improved.
Patent KR-20220170632-A (KR)
Title: Apparatus and method for recommending clothing size
Inventor: KIM YOUNG DON
IPC: G06Q30/06
Filed: 2021-06-23
Abstract: A clothing size recommending device and a method thereof are disclosed. The clothing size recommending device comprises the following steps of: building a brand characteristic database storing characteristic information of clothing by a brand calculated from clothing purchase reviews; receiving a size recommendation request including clothing information of clothing desired by a recommendation request person from a recommendation request person terminal; searching the brand characteristic database and extracting size recommendation information of the clothing desired by the recommendation request person from the brand characteristic database; and transmitting the extracted size recommendation information to the recommendation request person terminal.
Patent KR-20230000148-A (KR)
Title: Ticket default prediction and compensation method, ticket default prediction and compensation apparatus
Inventor: HA EUN YOUNG
IPC: G06N20/00
Filed: 2021-06-24
Abstract: The present invention relates to a technology for predicting and compensating ticket defaults. According to the present invention, a ticket information receiving unit receives ticket issuance information from a ticket issuing server, a default prediction unit predicts whether or not a ticket will be defaulted and generates defaulted information, and an information providing unit provides defaulted information. Therefore, from the point of view of a booker, anxiety about ticket default is reduced.
Patent KR-20230000332-A (KR)
Title: Disinfection device
Inventor: KIM JENG HEE
IPC: B05B7/24
Filed: 2021-06-24
Abstract: The present invention relates to a disinfection device and, more specifically, to a disinfection device which can be sprayed on the surface, air, and human body by using eco-friendly natural medicine, and thus can be sprayed for self-disinfection in various places such as an inner space of moving vehicles, bedrooms, classrooms, pet stores, etc. Accordingly, surface and airborne infection routes can be blocked, and a disinfection effect can be maximized. The disinfection device can spray the natural medicine in a mist form with ultra-dense particles by the ultrasonic vibration of a high-performance vibrator. Thus, battery consumption is low even when the same amount of natural medicine is used. As a result, the scope of disinfection and disinfection time are increased, thereby resulting in high efficiency and practicality of disinfection.
Patent KR-20230006232-A (KR)
Title: Vessels
Inventor: KWON CHANGSEOP
IPC: B63B25/16
Filed: 2021-07-02
Abstract: A ship is disclosed. According to one aspect of the present invention, provided is a ship in which a plurality of cargo holds are divided into port and starboard to be arranged in two rows in a hull. The cargo hold includes a front part, a rear part, an upper surface part, a lower surface part, a pair of side parts, a pair of upper chamfers, and a pair of lower chamfers to form an internal space capable of storing liquid cargo, and the pair of lower chamfers are formed along the lower edges of the front and rear surface parts. The present invention provides the ship capable of reducing the risk of sloshing in the longitudinal direction of the hull when a plurality of cargo holds are divided into port and starboard and are arranged in two rows.