baber/WOPTO huggingface dataset:
Patent KR-20200097068-A (KR)
Title: Gas sensing device and method thereof
Inventor: KIM IN CHEOL
IPC: G01N27/12
Filed: 2019-02-07
Abstract: The present invention relates to a gas sensing device capable of maintaining a constant temperature of a heater wire irrespective of ambient temperature changes, and a method of manufacturing the same. The gas sensing device includes: a semiconductor type gas sensor including a substrate having a cavity, a first insulating layer formed on the substrate, a heating layer formed on the first insulating layer and including the heater wire, a second insulating layer formed on the heating layer, and a sensor layer formed on the second insulating layer and including a sensor wire for detecting gas; and a heater wire driving circuit connected to the heating layer and including a feedback control circuit using a bridge circuit and an operational amplifier.
Patent KR-20200032625-A (KR)
Title: Refrigerator and method of controlling thereof
Inventor: JEONG KYE YOUNG
IPC: G06Q50/12
Filed: 2019-02-20
Abstract: Disclosed is a refrigerator comprising: a main body including a storage room; a door coupled to the main body to be rotated in front of one side of the storage room and including a display on a front surface of the door; a camera disposed to capture the storage room; and a processor configured to acquire an augmented-reality object corresponding to food included in an image captured by the camera using a trained artificial intelligence model, to control the display to display the acquired augmented-reality object and the captured image as being overlapped with each other, and to provide a response to user input by using the acquired augmented-reality object when the user input is received while the acquired augmented-reality object is displayed. Moreover, the refrigerator of the present invention can utilize the artificial intelligence model trained according to at least one of machine learning, neural network, or deep learning algorithm.
Patent KR-20190111760-A (KR)
Inventor: SHIN JEA SUCK
IPC: B32B5/18
Filed: 2019-02-28
Abstract: The present invention relates to a composite insulation panel for preventing condensation with improved fire resistance and a manufacturing method thereof. According to the present invention, the composite insulation panel for preventing condensation with improved fire resistance comprises: first and second composite synthetic resin hollow plates which have a plurality of through holes to provide flame retardant performance and breathability useful for condensation prevention, and both surfaces of which are surface modified; a nonflammable coating layer which is formed on one surface of the first and second composite synthetic resin hollow plates; a thermosetting adhesive layer which is formed on the other surface of the first and second composite synthetic resin hollow plates; and a quasi-noncombustible phenolic foam insulation of a flame retardant class 2 to both surfaces of which water-soluble flame retardant adhesive is coated and then, flame retardant nonwoven fabric is attached, and which is bonded with the thermosetting adhesive layers of the first and second composite synthetic resin hollow plates. The present invention improves production competitiveness with the easiness of repair, the easiness of painting and wallpaper finishing, and the simplification of an installation process, and has fire retardant performance greatly enhanced from a flame retardant class to a quasi-noncombustible class of a flame retardant class 2.
Patent KR-20200033127-A (KR)
Title: Dryer stand and control method thereof
Inventor: YOO HYUNSUN
IPC: A61L9/20
Filed: 2019-02-28
Abstract: The present invention relates to a dryer stand on which a dryer is mounted to be detachable. The dryer stand comprises: a temperature sensor for sensing the temperature of an object to be dried; a control part which generates a control signal for controlling the operation of the dryer based on detection result of the temperature sensor; and a communication module for transmitting the control signal to the dryer. There is an advantage that the dryer stand can be used as an air purifier capable of purifying indoor air.
Patent KR-20190030203-A (KR)
Title: Printing apparatus
Inventor: CHO SUNG HWAN
IPC: B41J29/38
Filed: 2019-03-08
Abstract: The present invention relates to a printing apparatus capable of uniformly printing a pattern. According to the present invention, the printing apparatus comprises: a nozzle head body; a first linear nozzle unit mounted on the nozzle head body to be extended in a first direction and including a plurality of first injection nozzles formed at first intervals in the first direction to inject an organic substance forming an organic light emitting layer of a plurality of first color subpixels included in a display device; a second linear nozzle unit mounted on the nozzle head body to be extended in the first direction and including a plurality of second injection nozzles formed at the first intervals in the first direction to inject an organic substance forming an organic light emitting layer of a plurality of second color subpixels included in the display device; and a nozzle head driving unit connected to the nozzle head body to linearly move the nozzle head body in a second direction perpendicular to the first direction. The plurality of first injection nozzles are not overlapped with the plurality of second injection nozzles when being viewed in the second direction, the first and second injection nozzles adjacent to each other are spaced from each other at a second interval, and the second interval corresponds to the interval between the first and second color subpixels adjacent to each other.
Patent KR-20200114540-A (KR)
Inventor: PARK HYUN SOK
IPC: B21D37/10
Filed: 2019-03-29
Abstract: The present invention relates to an oiling pipe tap groove forming device. According to the present invention, the oiling pipe tap groove forming device comprises: an upper mold plate (10); a lower mold plate (32) installed on a lower part of the upper mold plate (10) to be separated from the lower part of the upper mold plate (10) at a predetermined interval; an oiling pipe fixing block (12) having an oiling pipe insertion hole (14) formed therein; an oiling pipe fixing member (16); movable blocks (28); a tap groove forming die (34); and a tap groove forming member (66). According to the present invention, a tab groove can be formed more precisely.
Patent KR-20200114560-A (KR)
Title: homie and hoe
Inventor: SONG JU HYEN
IPC: A01B1/10
Filed: 2019-03-29
Abstract: The present invention relates to a hoe combined with mattock, which comprises: three feet installed on one side thereof; hinges installed on both feet among three feet; a plate installed in a head part; and an adjustable screw installed in the center of the head part. The hoe combined with mattock can conveniently use a hoe and a mattock together as needed.
Patent KR-20200122860-A (KR)
Title: Method of testing semiconductor devices
Inventor: KIM JIN GOOK
IPC: G01R31/28
Filed: 2019-04-19
Abstract: Disclosed is a method of testing a semiconductor device which loads semiconductor devices on test trays from customer trays to load the semiconductor devices on a test module, unloads tested semiconductor devices from the test module, and classifies semiconductor devices in accordance with test results to store the semiconductor devices on the customer trays from the test trays. An objective of the present invention is to provide a method of testing a semiconductor device which can shorten waiting time. The method comprises: a step of performing a test on first semiconductor devices of a first lot; a step of performing a test on second semiconductor devices of a second lot; a step of determining whether first retest devices of the first lot and second retest devices of the second lot can be integrated into one retest lot; a step of integrating the first retest devices and the second retest devices while performing test steps on the first lot and the second lot if the first and second retest devices can be integrated into the one retest lot; and a step of performing a retest on the retest lot including the first and second retest devices.
Patent KR-20200124821-A (KR)
Title: Induction hot water boiler
Inventor: PARK TAE JOON
IPC: F24H9/18
Filed: 2019-04-25
Abstract: The present invention relates to an induction hot water boiler, and more particularly, to a direct heating type hot water boiler with high thermal efficiency, in which an induction heater type heating pipe becomes a heating element that generates heat and directly heats water inside the heating pipe. The induction hot water boiler has a triple heating structure that primarily heats cold water flowing into an inlet pipe by heat of an insulated gate bipolar transistor (IGBT) heated while generating a high frequency, secondarily heats in an inner heating pipe formed inside an induction coil, and tertiarily heats in an outer heating pipe formed outside the induction coil, wherein the IGBT which is a semiconductor device capable of high-power high-speed switching and the inlet pipe into which cold water flows are in contact with each other.
Patent KR-20200126523-A (KR)
Inventor: HWANG KWON HONG
IPC: B05D3/00
Filed: 2019-04-30
Abstract: The present invention relates to a vehicle painting method using a painting film, which includes: a painting preparation step of selecting a part of a vehicle and removing dust or foreign matter from a surface thereof; a first surface foreign matter removal step of removing surface foreign matter using industrial alcohol; a secondary surface foreign matter removal step of wiping the surface foreign matter using a detergent solution; a third surface foreign matter removal step of removing fine dust using an adhesive gauze; a painting film cutting step; a painting film attaching step of attaching the painting film to the surface of the vehicle; and a painting film finishing step of cutting an end of the attached painting film. Thus, the exterior color of the vehicle is conveniently changed.
Patent KR-20200112568-A (KR)
Inventor: PHANEUF GERALD RICHARD
IPC: A63F13/30
Filed: 2019-04-30
Abstract: The present invention relates to a video game test system. According to the present invention, the video game test system comprises a front-end system and a back-end system, wherein the front-end system is configured to access a first command and provide the first command to a user computing system. According to the present invention, it is possible to objectively test an event latency while executing a video game.
Patent KR-20200133883-A (KR)
Inventor: LEE JE HWAN
IPC: H05K7/20
Filed: 2019-05-20
Abstract: According to the present invention, a stacked power module includes: a plurality of stacked power modules; and a cooling tube located between the stacked power modules and having a cooling fin formed therein, but flowing a cooling fluid to cool a power module, wherein the cooling fins may be formed to be inclined at a certain angle. The present invention provides the stacked power module capable of improving cooling performance.
Patent KR-20200134493-A (KR)
Inventor: KIM DONG KYU
IPC: B62D25/08
Filed: 2019-05-22
Abstract: Disclosed is a front vehicle body reinforcing structure including: a front side member extended in the longitudinal direction of a vehicle; and a fender apron that is formed in a member shape, has a rear portion connected to an A-pillar unit, is extended forward to be bent to the inside of the vehicle to return to a shock absorber housing, and has a front portion that is coupled along the outer surface of the front side member.
Patent KR-20200139869-A (KR)
Title: Composite membrane, preparation method thereof and fuel cell comprising the same
Inventor: NAM SANG YONG
IPC: B01D69/10
Filed: 2019-06-04
Abstract: The present invention relates to a composite membrane, a method for manufacturing the same, and a fuel cell including the same. More particularly, a composite membrane having improved mechanical properties and chemical stability is manufactured by compressing a nanoweb obtained by simultaneous electrospinning of a first polymer solution into which an ion exchange group is introduced and a second polymer solution for a support into a membrane form, and the composite membrane can be applied as an ion exchange membrane for fuel cells or water treatment.
Patent KR-20200139940-A (KR)
Inventor: CHOI KEE HYUN
IPC: H04L12/28
Filed: 2019-06-05
Abstract: The present invention relates to a network system and a network connection method using the same, and more specifically, to a network connection method for a virtual P2P network, which is formed of connections among a plurality of access points (AP) to provide an in-network voice over Internet protocol (VoIP) service between terminals connected to the plurality of APs. According to one aspect of the present invention, the network connection method comprises the following steps of: allowing a first terminal to be connected to a first AP among the plurality of APs; allowing the first access point to generate a first hash value corresponding to the first terminal; allowing the first AP to transmit the first hash value and connection information of the first AP required for communication connection for providing the VoIP service to an access point performing a storage function for the first hash value among the plurality of APs; and allowing the access point performing the storage function to match and store the first hash value and the access information of the first AP.
Patent KR-20200005446-A (KR)
Inventor: BIAN HUI
IPC: G06F1/18
Filed: 2019-06-26
Abstract: The present invention provides a hard disk assembly apparatus for assembling a hard disk, which includes at least one first position determination part and at least one second position determination part on both faced sides, to a case. According to the present invention, the hard disk assembly apparatus comprises a flexible fixing frame and a fixing bracket. The flexible fixing frame includes at least one third position determination part and at least one first guide part on one side, and includes at least one fourth position determination part, a drawstring, and two locking and fixing parts on the other side. The two locking and fixing parts are connected to both ends of the drawstring, respectively. When the hard disk is assembled to the flexible fixing frame, the third position determination part is locked to the first position determination part and the fourth position determination part is locked to the second position determination part in order to fix the hard disk to the flexible fixing frame. The fixing frame includes at least one second guide part and two position limiting parts. When the flexible fixing frame is assembled to the fixing bracket, the first guide part is locked to the second guide part and the two locking and fixing parts are locked to the two position limiting parts, respectively, in order to fix the flexible fixing frame to the fixing bracket. The present invention improves convenience for assembly, repair and replacement of a hard disk.
Patent KR-20210001157-A (KR)
Inventor: CHO SEOKCHUN
IPC: B60L58/10
Filed: 2019-06-27
Abstract: According to one embodiment of the present invention, a battery control system includes: a battery pack which includes a battery management system (BMS) and is capable of being installed in an electric vehicle; and a dip switch coupled to the battery pack to be connected with the BMS, and including a plurality of positions. When the battery pack is installed in an energy storage system (ESS), a unique ID is assigned by turning on or off each of the positions of the dip switch, and the BMS generates a communication message including the unique ID and transmits the message to an energy management system (EMS) of the ESS. Therefore, the present invention is capable of more efficiently managing a battery pack in an electric vehicle as well as in an energy storage system.
Patent KR-20210001618-A (KR)
Inventor: LEE DONG WOO
IPC: C12M1/32
Filed: 2019-06-28
Abstract: The present invention relates to an immunochemical diagnostic cell chip, which enables cancer organoids to be cultivated together with extracellular matrix while fixing cancer organoids at the same time, performs immunostaining at high speed and in large capacity, and has a structure capable of preventing the occurrence of bubbles between a pillar and a well during repeated reagent replacement or inhalation and injection of a sample.
Patent KR-20210010152-A (KR)
Inventor: JEONG HAE IL
IPC: G09F19/22
Filed: 2019-07-19
Abstract: According to the present invention, provided is an advertising device using a laser emitter wherein a lens unit (10) for illuminating an LED light in the front is configured, and an image processing unit (21) provided with an advertisement image to be promoted is installed in the rear of the lens unit (10) inside a housing (20). An LED lighting unit (40) is installed at the rear of the housing (20) to project the advertisement image of the image processing unit (21) by illuminating the LED light to the image processing unit (21), and to transmit the advertisement image to the front through the front lens. At the rear of the LED lighting unit (40), a heat dissipation unit (50) for cooling the heat generated by the LED chip (41) is installed, and by using a laser emitter to provide advertisement images on the floor or on the wall of a building in various image screens, thereby being capable of increasing the advertising effect by making it easy for people to notice.
Patent KR-20210010208-A (KR)
Inventor: MAENG CHAN JOO
IPC: B60H1/00
Filed: 2019-07-19
Abstract: Disclosed is an automotive air conditioning apparatus capable of preventing a thermal vertical-reversal phenomenon by discharging warm air through a rear face vent and discharging cold air through a rear floor vent. The automotive air conditioning apparatus includes: an air conditioning case including an air outlet and an air passage formed therein; and a heat exchanger for cooling and a heat exchanger for heating, which are provided on the air passage of the air conditioning case. As the shapes of a rear mode door and a rear face vent part of an HVAC CASE are changed, warm air is discharged through the rear floor vent, and cold air is discharged through the rear face vent, which can lead to an improvement in air conditioning performance. A rear discharge housing of the automotive air conditioning apparatus includes the rear mode door having an inward convex shape in a center part and the rear face vent part of the HVAC CASE having a flat upper part such that the warm air can be discharged through the rear floor vent to flow toward a floor. A fourth baffle is additionally installed in the center part of the rear discharge housing to prevent the warm air from being discharged through the rear face vent.
Patent KR-20210012330-A (KR)
Title: Heater for sealing secondary battery
Inventor: JEONG JONG HONG
IPC: B29L31/34
Filed: 2019-07-24
Abstract: The present invention relates to a heater for a secondary battery sealing process, capable of securing uniform sealing quality and, more specifically, to a heater for a secondary battery, comprising: a sealing bar which heats and presses a pouch foil to be sealed; a plurality of sub-heating units embedded in the longitudinal direction inside the sealing bar and provided to independently supply heat to a plurality of regions divided in the longitudinal direction of the sealing bar, respectively; a temperature sensing unit provided on the sealing bar and sensing a temperature according to the position of a surface in contact with the pouch foil; and a control unit controlling the heating temperature of the plurality of sub-heating units based on the temperature sensed by the temperature sensing unit.
Patent KR-20210012631-A (KR)
Title: Motor-driven door latch for vehicle
Inventor: NAM JINWOO
IPC: E05B81/64
Filed: 2019-07-26
Abstract: Disclosed is a motor-driven door latch for a vehicle which can improve the safety and marketability of a vehicle. The motor-driven door latch for a vehicle comprises: a catch part stopped on a striker mounted on a vehicle body to lock a door for a vehicle on the vehicle body or separated from the striker to open the door for a vehicle from the vehicle body; a door locking and liberating part having a main motor, and applying torque to the catch part through the main motor to lock the catch part on the striker or liberate the catch part from the striker; a door liberating part for an emergency having an auxiliary motor, and operating the auxiliary motor when the main motor is inoperable to open the door for a vehicle from the vehicle body through the catch part; an inside emergency operating lever connected to an inside handle installed on the door for a vehicle to receive operating force of the inside handle to rotate and apply torque to the catch part to open the door for a vehicle; and an outside emergency operating lever connected to an outside handle installed on the door for a vehicle to receive operating force of the outside handle to rotate and apply torque to the catch part to open the door for a vehicle. The door locked on the vehicle body can be opened even when a collision accident of the vehicle occurs.
Patent KR-20210015129-A (KR)
Inventor: KO MOO HYUN
IPC: A47L11/40
Filed: 2019-07-31
Abstract: The present invention relates to a robot cleaner. The robot cleaner comprises: a water container forming a space in which water is stored; a main body forming an exterior appearance and including a water container housing forming a space in which the water container is mounted; a pair of rotating mops rotatably mounted on a lower side of the main body, moving the main body through rotation, and mopping a surface to be cleaned; a supply nozzle unit disposed on one side of the water container housing and supplying water stored in the water container to each of the rotating mops when connected with the water container; a discharge nozzle unit disposed on one side of the water container, connected to the supply nozzle unit when the water container is mounted on the water container housing, and enabling the water container and the supply nozzle unit to communicate with each other; and a locking device rotatably disposed while being spaced from a circumferential surface of the water container housing, and fixing the arrangement of the water container mounted on the water container housing or pushing the water container mounted on the water container housing rearward. The water container can be stably fixed.
Patent KR-20210016671-A (KR)
Title: Electric booster for vehicle
Inventor: YUN SEUNG HYUN
IPC: F16D65/18
Filed: 2019-08-05
Abstract: The present invention relates to an electric booster for a vehicle, comprising: a reaction disc of the electric booster for the vehicle; a disc holder accommodating the reaction disc; a screw nut rotated by being linked to the operation of the motor; a screw bolt moving straight toward the reaction disc by being linked to the rotation of the screw nut; a boosting block which is placed between the reaction disc and the screw bolt to come in contact with an outer side unit in a radial direction of the reaction disc when the screw bolt moves; a pedal rod penetrating the screw bolt and the boosting block to come in contact with the central unit in a radial direction of the reaction disc; a disc holder pressurizing unit connected to the screw bolt to be placed to face the disc holder; and a first damage prevention gap unit formed between the disc holder and the disc holder pressurizing unit with a first set width, which limits the elastic transformation volume of the reaction disc by the boosting block to the first set width or below. The present invention is able to be easily applied by a simple structure.