baber/WOPTO huggingface dataset:
Patent KR-20220000691-A (KR)
Title: Bed for thermoforming
Inventor: KWON CHOONG HO
IPC: B29C51/30
Filed: 2020-06-26
Abstract: Provided is a bed for a thermoforming mold device that has a simple structure and can easily place a lower mold on the bed to increase work efficiency while being safe by forming a mounting groove parallel to the bed surface and making a fork for lifting the lower mold receive the mounting groove and lower the lower mold to the bed surface. In addition, provided is a bed for a thermoforming mold device that can be safer, be more convenient, and quickly mount the lower mold by mounting a hydraulic cylinder on the bed surface, making the hydraulic cylinder support the lower mold lifted by the fork, and guiding the lower mold to the bed surface. Furthermore, provided is a bed for a thermoforming mold device that can be used for general purposes by forming several mounting grooves side by side or installing hydraulic cylinders in a grid pattern to use the mounting groove or the hydraulic cylinder at a position suitable for the size of the lower mold.
Patent KR-20220003324-A (KR)
Title: Hydrophilic coating composition for double layer coating and hydrophilic coating method using the same
Inventor: CHOI HYUNG JOON
IPC: C08K5/3415
Filed: 2020-07-01
Abstract: The present invention relates to a hydrophilic coating composition and a hydrophilic coating method using the same. To this end, the present invention provides a hydrophilic coating composition comprising: a first coating solution containing an acrylic compound; a second coating solution containing a polysaccharide; and a crosslinking agent. The coating solution of the present invention has strong hydrophilicity, high biocompatibility, and enables a thin flexible coating. Therefore, when applied to an invasive medical device, the present invention can markedly improve the lubricity of the invasive medical device, thereby having the advantage of not damaging the human body such as external injury, tissue abrasion, and the like.
Patent KR-20220006867-A (KR)
Inventor: CHOI MIN HO
IPC: G06F11/14
Filed: 2020-07-09
Abstract: The present invention discloses a theft-monitoring component with a movement detecting sensor and a laptop PC theft-monitoring system applying the same. According to one embodiment of the present invention, the laptop PC theft-monitoring system comprises: a laptop PC (100); and the theft-monitoring component (200) with the movement detecting sensor (212) connected to a USB port (116) of the laptop PC (100). The laptop PC (100) determines that a theft event has occurred when a movement of the laptop PC (100) is detected through the theft-monitoring component (200).
Patent KR-20220007236-A (KR)
Inventor: KO GOWAN SOO
IPC: H01H43/02
Filed: 2020-07-10
Abstract: The present invention relates to a delay switch module. According to the present invention, the delay switch module comprises: a delay switch (110) connected between a commercial AC power source (AC) and an electric device (10) to be connected in parallel to a load switch (SW) turning on-off the electric device (10), switched-on for a set delay-off time from when the load switch (SW) is switched off, and switched-off when the delay-off time elapses, thereby automatically stopping an operation of the electric device (10) after the delay-off time has elapsed after the load switch (SW) is switched off; and a control unit (120) detecting on-off switching of the load switch (SW) when an on/off switching operation of the load switch (SW) is performed after switching-off of the load switch (SW), and controlling operation-off of the delay switch (110) so that the set delay-off time of the delay switch (110) is changed according to an on-off switching operation of the load switch (SW). Accordingly, the delay switch module provides an advantage of easily and conveniently changing a delay time immediately without interruption of energy supply.
Patent KR-20220008491-A (KR)
Inventor: SHIN JONG KYOUNG
IPC: G01R31/28
Filed: 2020-07-14
Abstract: A semiconductor device test system is disclosed. According to an embodiment of the present invention, the semiconductor device test system includes: a reinforcing member equipped with an air nozzle at one end; and a socket mounted on a test device mounted on the other end of the reinforcing member and having a plurality of connection pins capable of electrically connecting the semiconductor device and the test device, wherein a first hole communicating with an air nozzle is formed in the reinforcing member, a second hole is formed in the test device, and a third hole is formed in the socket, and the first hole, the second hole, and the third hole may communicate with each other to form an air flow path. Accordingly, it is possible to effectively dissipate heat of a high heat generating semiconductor device by increasing cooling efficiency.
Patent KR-20220008593-A (KR)
Inventor: JAEHO KIM
IPC: G06F1/16
Filed: 2020-07-14
Abstract: In accordance with several embodiments of the present specifications, a display device includes: a display unit including a display panel displaying an image, and a curvature varying unit varying the curvature of the display unit. The curvature varying unit includes: an arc member placed on a rear side area of the display unit parallel with a first direction; a support plate placed on the rear side area of the display unit; a rotation driving part placed on the support plate; a linear driving part placed on the support plate and linearly moved in a second direction crossing with the first direction in accordance with the rotation of the rotation driving part; a rotation link part combined with a center part of the arc member on the support plate and rotated in accordance with the linear motion of the linear driving part to rotate the center part of the arc member; and a holder part supporting the center part of the arc member on the support plate to be rotatable. Therefore, the present invention is capable of varying the curvature of a display panel at various levels.
Patent KR-20220014366-A (KR)
Inventor: JEONG MIN JAE
IPC: G09G3/32
Filed: 2020-07-23
Abstract: An objective of the present invention is to provide a pixel driven at various driving frequencies and a display device including the same. According to the present invention, the pixel comprises: a light-emitting element; a first transistor connected between first power and a second node, and controlling a driving current supplied to the light-emitting element in response to a voltage of a first node connected to a gate electrode; a first capacitor including one electrode connected to one between the second node and the first node and the other electrode connected to a third node; a second transistor connected between the third node and a data line, and turned on by a first scan signal; a third transistor connected between the first node and the second node, and turned on by a second scan signal; a fifth transistor connected between the first power and the first transistor, and turned on by a first light-emitting control signal; a sixth transistor connected between the second node and the light-emitting element, and turned on by a second light-emitting control signal; and an eighth transistor connected between the second node and a second light-emitting control line to which the second light-emitting control signal is supplied, and turned on by a fourth scan signal.
Patent KR-20220018231-A (KR)
Title: Folding device for harrow
Inventor: KIM GYE SOO
IPC: A01B19/10
Filed: 2020-08-06
Abstract: The present invention provides a folding device for a harrow, which comprises: a connection frame (10) formed on one rear side of a rotavator (B) or a mounting unit (C); a harrow blade (20) installed on the front side of the connection frame (10); a first connection part (110); a second connection part (120); a third connection part (130); a rotation part (140) connecting between the second connection part (120) and the third connection part (130); and a folding member (150) maintaining the second connection part (120) and the third connection part (130) in a state in which being spread out around the rotation part (140) when the harrow blade (20) performs flattening work in a paddy field while moving forward, and allowing the second connection part (120) and the third connection part (130) to be folded around the rotation part (140) when a load is applied. Accordingly, the folding device provides an effect of increasing work efficiency by folding the harrow blades according to work.
Patent KR-20220022363-A (KR)
Title: device for purifing cuttting waste chip oil
Inventor: NAM CHANG HEE
IPC: B01D33/80
Filed: 2020-08-18
Abstract: The present invention relates to a purifying apparatus of a waste cutting oil. According to the present invention, filter paper absorbing waste chip oil supplied from a cutting oil tank storing the waste chip oil generated in a process of machining a workpiece of a cutting processing apparatus is automatically moved into a chamber, and chips contained in the waste chip oil are filtered out. A purification process for the waste chip oil is performed in the same way as described above. Moreover, it is possible to check consumption of the filter paper unwound around an unwinding roller side while the filter paper is wound. In addition, removal of a winding roller from the chamber is facilitated as a removal means is provided around a winding roller side where the filter paper is finally wound and arranged.
Patent KR-20210023775-A (KR)
Title: Communication cable and communication patch cord having the same
Inventor: HA KYUNG HO
IPC: H01B11/00
Filed: 2020-08-21
Abstract: The present invention relates to a communication cable capable of easily identifying a connection position of a specific patch cord even in a communication operation state since a patch cord for communication is connected between network equipment such as a network switch and a patch panel (or patch panel and another patch panel) in a communication room constituting a communication system, and a communication patch cord having the same. The communication cable comprises: a cable unit; and two or more test units.
Patent KR-20220003431-A (KR)
Title: User management system and method for preventing the spread of infectious diseases
Inventor: SEOL HYUNG MIN
IPC: G06F21/64
Filed: 2020-08-24
Abstract: The present invention relates to a system and method for managing users to prevent the spread of an infectious disease in a situation wherein an infectious disease is spreading or in a situation wherein the infectious disease is expected to spread. The method comprises: a step of making an inquiry; a step of comparing; and a step of granting.
Patent KR-20210154678-A (KR)
Inventor: KIM DONG JOO
IPC: A61N1/36
Filed: 2020-08-28
Abstract: The present invention relates to a user-customized vagus nerve stimulation and pulsed electromagnetic field treatment technology based on an artificial intelligence neurofeedback system. A user-customized vagus nerve stimulation and pulsed electromagnetic field treatment device according to an embodiment comprises: a stimulation unit that generates a magnetic field in a coil in the form of a necklace that stimulates the vagus nerve in the form of a pulsed electromagnetic field (PEMF) at a stimulation site located around the brain based on a stimulation signal; a bio-signal monitoring unit that measures a bio-signal that responds to the stimulation signal for the vagus nerve and outputs monitoring information including the stimulation signal and the bio-signal through an artificial intelligence encoder; and a communication unit that processes the output monitoring information to be transmitted to a mobile terminal using short-range wireless communication. The stimulation unit may receive the regenerated stimulation signal fed back based on a stimulation control model from a mobile terminal or a server to generate a magnetic field again. Accordingly, it is possible to provide a stimulation recipe optimized for a user.
Patent KR-20220029901-A (KR)
Title: Construction machinery and its driving method
Inventor: PARK HYUNJOO
IPC: E02F9/24
Filed: 2020-09-02
Abstract: The present invention relates to a construction machinery capable of preventing damage to a warning light and a driving method thereof. The construction machinery of the present invention comprises: the warning light; a driving unit connected to the warning light; and a vehicle control unit controlling an operation of the driving unit based on at least one of an operation control signal from an operation switch and a detection signal from a sensor.
Patent KR-20220030097-A (KR)
Inventor: JITAE KIM
IPC: A01G9/02
Filed: 2020-09-02
Abstract: A disclosed soil loss prevention flowerpot includes: a flowerpot body having a hollow inner part, a closed bottom part, an open upper part, wherein a hole is in the bottom part; and a soil loss prevention part that is fitted into the inner part of the flowerpot body so as not to lose soil through the hole. The soil loss prevention part is provided in a horizontal plate shape that matches the shape of the inner surface of the flowerpot body, and includes a plurality of first soil supports and a plurality of second soil supports having a plurality of openings for imparting drainage and breathability.
Patent KR-20220033566-A (KR)
Title: Overheating prevention device for hydrogen container
Inventor: KONG IM MO
IPC: B60K15/07
Filed: 2020-09-07
Abstract: The present invention relates to an overheat prevention device for a hydrogen container, which comprises: a cover unit which surrounds the hydrogen container, the size is adjusted to correspond to the hydrogen container, and is capable of heat conduction; and a heat dissipation unit which surrounds the cover unit and releases the heat conducted from the cover unit to the atmosphere. Accordingly, it is possible to prevent overheating of the hydrogen container.
Patent KR-20220032975-A (KR)
Title: I H Method of manufacture of cooking containers
Inventor: LEE JI HO
IPC: A47J27/00
Filed: 2020-09-08
Abstract: The present invention relates to a method for manufacturing an induction heating (IH) cooking container which cooks food using an induction heating (IH) method and prevents corrosion of pure aluminum. According to the present invention, the method comprises: a forming step (S1); an insulating film forming step (S2) of exposing pure aluminum by removing an electrical insulating film on an area where an IH plate is to be attached; a first surface treatment step (S3); a first post-processing step (S4) of removing the electrical insulation film formed on a container body; a heat transfer plate attachment step (S5); a second surface treatment step (S6); and a secondary post-processing step (S7).
Patent KR-20210033420-A (KR)
Title: Substrate fixing device and electrostatic chuck
Inventor: MIYAZAWA MASAKUNI
IPC: H01L21/683
Filed: 2020-09-11
Abstract: Provided is a substrate fixing device, which includes an electrostatic chuck on a base plate and a porous body in a gas hole passing through a gas of the electrostatic chuck. The electrostatic chuck adsorbs an object on the first surface of the gas. The gas hole includes: a first concave portion formed in the second surface of the gas, and recessed toward the first surface side; a second concave portion formed on the bottom surface of the first concave portion and recessed toward the first surface side; and a through hole extending from the bottom surface of the second recess to the first surface. The whole of the first concave portion and a part of the second concave portion are filled with a porous body. The region of the second concave portion which is not filled with the porous material is a concave portion of the porous body which is depressed toward the second surface side with respect to a position where the bottom surface of the second concave portion communicates with the through hole.
Patent KR-20200110294-A (KR)
Title: Cold start catalyst with sulfur resistance
Inventor: PARK JUNG JE
IPC: B01J37/02
Filed: 2020-09-17
Abstract: The present invention relates to a sulfur-resistant cold start catalyst and a use thereof in an internal combustion engine exhaust system, the cold start catalyst adsorbing NO_x in a cold start section and emitting the adsorbed NO_x at an operation temperature, and comprising: (1) a noble metal catalyst composed of a noble metal and sulfated mixed oxides; and (2) a supported platinum group metal catalyst comprising one or more platinum group metals and one or more inorganic oxide supports, wherein the sulfated mixed oxides are a mixture of magnesium oxide and ceria.
Patent KR-20220040870-A (KR)
Title: Torque rod assembly with snap ring structure with fryer fastening groove
Inventor: JEONG TAI JIN
IPC: B60G11/18
Filed: 2020-09-24
Abstract: A torque rod assembly having a snap ring structure in which a fryer fastening groove is formed according to the present invention includes: a pair of end housings to which a bushing assembly is coupled; and a link rod connecting the pair of end housings, wherein the bushing assembly includes: a bushing press-fitted into the end housing; bushing plates attached to upper and lower ends of the bushing to provides protection; a connection portion having coupling holes at both ends thereof to connect an axle shaft and a leaf spring in a state of passing through the bushing and the bushing plates; and a snap ring coupled to a snap ring groove formed in the end housing to prevent the bushing from being separated from the end housing, wherein the snap ring has an open loop ring shape having an opening portion with one side opened, and on both sides of the opening portion, fryer fastening grooves having a structure to be caught through snap ring fryers are formed.
Patent KR-20220041365-A (KR)
Inventor: YUN DONG SHIN
IPC: C08G12/26
Filed: 2020-09-25
Abstract: The present invention relates to a flame retardant composition having a semi-incombustible function, a method for manufacturing an eco-friendly flame retardant board by using the same, and a resin composition used for the flame retardant board, and more particularly, to a method for manufacturing an eco-friendly flame retardant board having a semi-incombustible function, and a flame retardant composition and a resin composition used when manufacturing the flame retardant board, in which wood fibers are manufactured by using hardwood, a manufactured resin and a flame retardant are added to the wood fibers, and the wood fibers are processed to manufacture a flame retardant board, which is a medium density fiber board (MDF), so that flame retardant performance is improved as the flame retardant is used by mixing water, ammonium polyphosphate (APP), boric acid, and borax, and a flame retardant effect lasts semi-permanently as the resin and the flame retardant are added before molding the board.
Patent KR-20210040808-A (KR)
Title: Globular Carbon type Anode Active Material, Method for preparing the same, Anode Comprising the same, and Lithium Secondary Battery Comprising the same
Inventor: LILIN PIAO
IPC: H01M4/587
Filed: 2020-09-29
Abstract: The present invention relates to a spheroidized carbon-based negative electrode active material having improved sphericity, and to a production method thereof. The average particle diameter (D50) of the negative active material is 8.5 to 10.5 μm, the minimum particle diameter (Dmin) of the negative active material is 2.3 μm or more, and the tap density of the negative active material is 1.00 to 1.20 g/cc.
Patent KR-20220049150-A (KR)
Inventor: KIM JIN SU
IPC: C12Q1/6883
Filed: 2020-10-14
Abstract: The present invention relates to a biomarker composition for predicting the prognosis of brain disease induced by microplastic exposure and a use thereof and, more particularly, to a biomarker composition for predicting the prognosis of brain disease induced by microplastic, which is the gene in which expression level change is confirmed in a subject suspected to be exposed to polystyrene microspheres (PS), since the PS is penetrated into brain tissues in a mouse animal model to which the PS is orally administered, and brain disease is induced by changing an expression level in the gene in the brain tissues, and to a method for predicting the prognosis of brain disease using the same.
Patent KR-20220049218-A (KR)
Inventor: JEGAL SEON YOUNG
IPC: G02B5/32
Filed: 2020-10-14
Abstract: The present invention relates to a holographic optical element and a holographic waveguide using the same and, more specifically, to a holographic optical element and a holographic waveguide using the same, wherein a holographic grid pattern that can diffract diffractive light having a total reflection angle in a predetermined direction by irradiating light in the air is formed.
Patent KR-20220049832-A (KR)
Inventor: HYUN JEE
IPC: B60T13/74
Filed: 2020-10-15
Abstract: An electronic parking brake system according to an embodiment of the present invention, which is an electronic parking brake system including an EPB actuator operated by a motor, comprises: a motor driving part for driving a motor; and an EPB control part electrically connected to the motor driving part and electrically connected to an ESC control part for controlling an ESC system. The EPB control part determines whether a driver intends to drive when an electronic parking brake is applied by the drive of the motor with an auto vehicle holding (AVH) function operated by a request for cooperation to the ESC control part, if the driver intends to drive, converts the electronic parking brakes at both sides into a pre operation release mode based on the EPB coupling number at both sides, which is the number of generating a braking force at both sides on the electronic parking brakes at both sides corresponding to wheels at both sides, which perform the operation of the electronic parking brakes, and converts the electronic parking brakes at both sides into an operation release mode if acceleration pedal information is received with conditions for performing a drive away assist (DAA) function satisfied after conversion into a pre operation release mode. According to the electronic parking brake system and a control method thereof of the present invention, the abrasion of a frictional pad can be prevented by preventing a brake drag of a vehicle.
Patent KR-20220050518-A (KR)
Inventor: LIM HYUNSUB
IPC: C07C57/04
Filed: 2020-10-16
Abstract: The present application relates to a method for preparing a molybdenum-bismuth-based composite metal oxide. The method for preparing a molybdenum-bismuth-based composite metal oxide comprises: a step of preparing a catalyst suspension; and a step of drying the catalyst suspension. According to the present invention, a generation amount of nitric acid or ammonia generating in a preparation process can be reduced.