baber/WOPTO huggingface dataset:
Patent KR-20210094929-A (KR)
Title: Method for accumulating small change at exchange kiosk
Inventor: KWON BONG KYUN
IPC: G06Q40/04
Filed: 2020-01-22
Abstract: The present invention relates to a method for saving change when exchanging money at a currency exchange kiosk and more specifically, to a method for saving change during money exchange, which reduces the inconvenience of carrying change of small units by allowing a user to ask the change generated when using an exchange service to be saved as cyber money or given. The method enables the currency exchange kiosk to appraise information on change of each bill type currently kept to selectively give all or part of payable change of each bill type and save the remaining non-payable change of each bill type as the cyber money, and thus it is possible to reduce the cost and effort required for the currency exchange kiosk to keep and manage change of all bill types and consequently, the currency exchange kiosk can be manufactured in a smaller volume.
Patent KR-20210095305-A (KR)
Title: Power cable fault detection device and Power cable fault detection method using the same
Inventor: EUN JEONG YANG
IPC: G01R15/24
Filed: 2020-01-23
Abstract: The present invention is to provide a power cable fault detection device capable of accurately identifying a fault detection point by using an optical cable for sensing, and a power cable fault detection method using the same. The power cable fault detection device using an optical cable includes: an optical cable which is disposed to be adjacent to a power cable with a predetermined separation distance between the optical cable and the power cable; an optical signal generator which supplies an optical signal to the optical cable; an optical signal sensing unit which is connected to the optical cable to detect an optical signal supplied from the optical signal generator; and a control unit which stores a normal characteristic of the optical signal in a normal state of the power cable, and calculates the possibility of failure of the power cable according to the degree to which the detected optical signal deviates from the normal characteristic of the optical signal, when it is determined that based on the optical signal detected by the optical signal detecting unit, the same deviates from the normal characteristic of the optical signal.
Patent KR-20210099815-A (KR)
Title: Power supply circuit for active safety unit
Inventor: YU MIN HYE
IPC: B60R16/03
Filed: 2020-02-05
Abstract: The present invention relates to a power supply circuit of an active safety unit comprising: a PMOS transistor which is connected to a direct current power supply in a source, and which is turned on/off according to a gate voltage to supply a current of the direct current power supply to a primary side coil; a switching control part which controls switching including a pulse generating part; a driving current supply part which supplies the current of the direct current power supply; and a driving part which drives the PMOS transistor by having an NMOS transistor turned on/off by the driving current supply part according to a state of the switching control part. Therefore, the present invention can have an effect of improving the stability of supplying a voltage.
Patent KR-20210065005-A (KR)
Title: A fungicide for controlling strawberry powdery mildew and its preparation method and use thereof
Inventor: HAO YONGJUAN
IPC: A01N43/04
Filed: 2020-02-06
Abstract: The present invention provides a strawberry powdery mildew control agent that improves the medicinal effect of a disinfectant and reduces the number of times of use of agricultural chemicals to improve the safety of drug use by combining the disinfectant with 500 to 800 times a solution of Shingojimak. A single layer of polymer film is formed on the surface of strawberry fruits or strawberry plants by applying the control agent to strawberries, thereby optimizing the quality of water absorption, breathability and light transmission of the plant, blocking disease and predation signals and weakening a propagation medium. Therefore, the present invention has a better control effect against strawberry powdery mildew and provides technical guarantees for the safe production of strawberries, thereby providing a high practical application value.
Patent KR-20210102711-A (KR)
Title: Drain-extended FinFET with a High-k Dielectric Field Plate and Method of fabricating the same
Inventor: BAEK CHANG KI
IPC: H01L29/66
Filed: 2020-02-12
Abstract: The present invention provides a drain extension type finFET having a high dielectric constant field plate capable of improving breakdown voltage and driving resistance characteristics, and a manufacturing method thereof. According to the present invention, by forming a high dielectric constant field plate on a drain extension region and a channel, the electric field peak formed between the channel and the drain region can be effectively dispersed. Accordingly, a high breakdown voltage can be secured, and the driving resistance can be reduced by forming an electron accumulation layer in the drain extension region.
Patent KR-20210114076-A (KR)
Title: Design drawing generation system and method
Inventor: SHIN KI EUN
IPC: G06Q10/10
Filed: 2020-02-23
Abstract: Provided are a design drawing generation system and method. The design drawing generation system includes: an image information acquisition unit (11) for acquiring image information corresponding to one or more objects treated by an applicant as a business; a sales contribution degree information acquisition unit (12) for acquiring sales contribution degree information of one or more objects treated by the applicant as a business; a prior art research unit (13) for selecting a prior art object to be analyzed by matching the corresponding sales contribution information with the image information, and deriving search result information by performing prior art analysis on the selected prior art object; a specification generation unit (14) for generating a specification in which written contents of each specification are written based on the search result information; a priority examination application generation unit (15) for generating a priority examination application in which written contents of each item of the priority examination application are written with respect to the generated specification; and a server (60) in which information on at least any one of the image information, the sales contribution information, the search result information, the specification, and the priority examination application. The server (60) is accommodated by a server rack assembly (100) in the design drawing generation system. Therefore, by automating the process for applying for a patent, the process for the patent process of the applicant, agent, and other related parties is facilitated to promote the efficiency of the process, and the overall environment for the patent application process is made more stable and effective.
Patent KR-20210107945-A (KR)
Title: Preparation method of large-area graphene thin films by using energy-beam irradiation
Inventor: KIM YONG HWAN
IPC: C01B32/184
Filed: 2020-02-24
Abstract: The present invention relates to a method for preparing a low-defect graphene thin film with a large area by using linear energy beams and a metal catalyst. The method can be applied to a pellicle material based on graphene having a thickness of 20-50 nm, which is the biggest huddle of the ultra UV exposure technology. Besides the pellicle material, the method according to the present invention can also be applied to the next-generation technologies, such as encapsulation of a flexible display, electrodes of a touch panel, semiconductors (e.g., high-speed transistors), conductive ink, high-efficiency solar cells, secondary batteries, vehicles, lightings, touch panels, heat radiation films, various coating materials, ultrathin speakers, seawater desalination filters, ultrafast chargers, or the like.
Patent KR-20210107487-A (KR)
Title: Cooking appliance
Inventor: WONTAE KIM
IPC: H05B6/70
Filed: 2020-02-24
Abstract: The present invention is to provide a complex cooking appliance having a plurality of heat sources. The cooking appliance according to an embodiment of the present disclosure includes an MW heating module emitting microwaves to a cavity, and an IH heating module emitting a magnetic field toward the cavity. The IH heating module includes a working coil and a thin film, and the thin film can be disposed between the cavity and the working coil.
Patent KR-20210109403-A (KR)
Title: Perfume vending machine
Inventor: CHOI HYEON KI
IPC: G07F9/00
Filed: 2020-02-27
Abstract: A purpose of the present invention is to provide a perfume vending machine in which a user can select a desired fragrance and spray capacity to spray. According to an embodiment of the present invention, the perfume vending machine comprises: a booth containing an inner space; a door, rotatably or slidably provided in the booth to open and close the inner space; a perfume storage unit mounted on the booth to store at least one perfume; a display unit that provides information on a type and spray amount of perfume stored in the perfume storage unit to a user, and receives selection information on the perfume type and spray amount from the user; a payment unit that receives and transmits payment information of the user; a spraying unit for spraying perfume to the user; an intake unit for removing fragrance remaining in the inner space; and a control unit for controlling driving of the spraying unit based on information received from the display unit and the payment unit.
Patent KR-20210109781-A (KR)
Title: Electric hydraulic brake device and braking method for the same
Inventor: LIM JAE IL
IPC: B60T7/04
Filed: 2020-02-28
Abstract: Disclosed is an electronic hydraulic brake apparatus. The electronic hydraulic brake apparatus comprises: a plurality of wheel brake devices supplying braking force to a vehicle wheel; a backup master cylinder constituted to change brake oil pressure inside according to a pedal input of a driver; a main master cylinder constituted to change the brake oil pressure inside by connecting with a service braking motor; at least one oil pump constituted to pump the brake oil by linking with a retarding braking motor; and a hydraulic circuit valve device constituted to transfer at least one among oil pressure of brake oil generated in the backup master cylinder, the main master cylinder, and the oil pump to the wheel brake device. The electronic hydraulic brake apparatus appropriately supplies a retarding braking power in case of failure of the service braking device.
Patent KR-20210111464-A (KR)
Title: Heat Shield Test Device and Test Method thereof
Inventor: JO JAE SANG
IPC: B63B35/44
Filed: 2020-03-03
Abstract: The present invention relates to a heat shield film tester and a testing method using the same and, more specifically, to a heat shield film tester capable of verifying the performance of a heat shield film used to shield heat delivered from a flare system provided in a floating production storage and offloading (FPSO) facility, and a testing method using the same. In accordance with the present invention, the tester for verifying the performance of a heat shield film includes: a heat generation part installed on the front side of the heat shield film to generate heat of a heat quantity corresponding to heat generated from a flare system of a vessel; and a heat quantity measurement part having a heat quantity sensor installed on an opposite side of the heat shield film to measure a heat quantity after shielding by the heat shield film, and a control module determining the performance of the heat shield film based on the heat quantity information measured by the heat quantity sensor.
Patent KR-20210112455-A (KR)
Title: Roll film holder
Inventor: YU MYEONG IL
IPC: B65D81/02
Filed: 2020-03-05
Abstract: Disclosed is a roll film holder, which is convenient for storing and transporting film-type articles wound in a roll form and advantageous in lamination. The roll film holder for storing and transporting an object wound around a core comprises: a pad unit having a protruding core unit formed in a central part; a support unit formed at the edge of the pad unit; and at least equal to or more than two supports formed between the support units.
Patent KR-20210122921-A (KR)
Title: Robot cleaner and Controlling method for the same
Inventor: JUNO CHOI
IPC: H04N9/07
Filed: 2020-03-10
Abstract: Provided, in the present invention, is a control method of a robot cleaner comprising: a step of obtaining an image from a camera; a step of irradiating light from a light source toward the same position as that of the obtained image; a step of allowing the light irradiated from the light source to be received by a sensor after being reflected by an object; a step of processing to comprise a distance value of an individual position of the image received from the sensor; and a step of supplementing with the image obtained by the camera if a singularity is found for which the distance value calculated from an adjacent part is discontinuous. Therefore, the present invention is capable of allowing an accuracy of detecting an obstacle to be improved.
Patent KR-20210114586-A (KR)
Title: Green bean defect sorter
Inventor: CHUNG JI HOON
IPC: B07C5/36
Filed: 2020-03-10
Abstract: The present application provides a green bean defect classifier that is low-cost, can be miniaturized, and has remarkably improved classification accuracy compared to a green bean defect classifier using existing color classification by classifying green bean defects using an image learning algorithm. The present invention includes a storage container; a green bean passage; a green bean supply control unit; a green bean grain discharge unit; a green bean grain storage unit; an image providing unit; a discrimination unit; and a classification storage unit.
Patent KR-20210117693-A (KR)
Title: Blood Pressure Meter And Method For Measuring Blood Pressure Using The Same
Inventor: LEE DONG HWA
IPC: A61B5/021
Filed: 2020-03-20
Abstract: Disclosed are a blood pressure measuring system and a blood pressure measuring method using the same. According to the present invention, the blood pressure measuring system comprises: a sensor unit which detects a human body arterial pulse and a variable pressure arterial pulse; and a blood pressure calculation unit which calculates a blood pressure value by using the human body arterial pulse and the variable pressure arterial pulse detected by the sensor unit. The sensor unit detects a pulse at a part to which the variable pressure is applied for detecting the variable pressure arterial pulse. The present invention is capable of calculating and outputting a blood pressure value from the arterial pulse detected from a part of the human body and the variable pressure arterial pulse detected from the other parts of the human body to which the variable pressure is applied, and more rapidly and precisely calculating the blood pressure value than the conventional oscillometric blood pressure gauge which has spent 40 seconds or longer to measure the blood pressure, thereby greatly reducing the time required for calculating the blood pressure. In addition, according to the present invention, the blood pressure value can be calculated through an easy and simple process by using the relative ratio value or a mapping arterial pulse, which can be acquired from two waveforms made of arterial pulse and variable pressure arterial pulse, so no complex blood pressure calculation algorithm is required.
Patent KR-20200115364-A (KR)
Inventor: Seon ho han
IPC: G01S13/50
Filed: 2020-03-27
Abstract: A radar according to an aspect comprises: a transmitter which selectively generates a first signal which is a continuous wave or a frequency modulated continuous wave having a first frequency, generates a second signal having a second frequency different from the first frequency, and emits the generated first signal to the outside; a switch which selectively outputs the first signal or the second signal received from the transmitter; a receiver which receives a reflected wave of the first signal, amplifies the received reflected wave, mixes the amplified reflected wave with the first signal or the second signal selectively output from the switch, and generates an intermediate frequency signal having an intermediate frequency between the first frequency and a baseband frequency as a result of the mixing; and a signal processor which performs at least one of signal DC conversion, bandwidth reduction filtering, and fast Fourier transform on the intermediate frequency signal, and converts the intermediate frequency signal into a baseband signal based on a result of the performance. According to the present invention, the intermediate frequency signal with very low noise can be generated.
Patent KR-20210122358-A (KR)
Title: Apparatus for manufacturing process of water glass using rice husk ash
Inventor: KIM JONG KIM
IPC: B01J19/00
Filed: 2020-03-30
Abstract: The present invention provides a device for a water glass manufacturing process using rice husk ash which comprises: a primary reaction bath for forming a primary reaction solution by conducting reaction of a mixed solution of rice husk ash and a sodium hydroxide aqueous solution at a temperature of 80 to 120℃; and a secondary reaction bath for forming a secondary reaction solution by conducting high pressure hydrothermal reaction of the primary reaction solution at a temperature of 150 to 200℃ and a pressure of 10 to 20 bars. According to the present invention, energy consumption required for heating a heating medium can be minimized.
Patent KR-20210121769-A (KR)
Inventor: KIM MINHO
IPC: B63B73/20
Filed: 2020-03-31
Abstract: The present invention relates to a fixing module and an insulation panel system for a liquefied cargo storage tank including the same. In accordance with an embodiment of the present invention, the insulation panel system for the liquefied cargo storage tank comprises: a first blocking module (100) which blocks liquefied natural gas, and which includes a first insulation layer (120); a second blocking module (200) which is placed on a lower side of the first blocking module (100), and includes a second insulation layer (220); and a plurality of fixing modules (300) which fix the first blocking module (100) on the second blocking module (200). The fixing modules (300) include: a base socket (310) placed on the second insulation layer (220); a plurality of rivets (320) which fix the base socket (310) on the second blocking module (200); and a buffer ring (330) which supports an edge of the base socket (310). The present invention aims to provide a fixing module and an insulation panel system for a liquefied cargo storage tank including the same, which are capable of preventing the leakage of liquefied natural gas.
Patent KR-20210126838-A (KR)
Inventor: LEE SUNHWA
IPC: H01L27/32
Filed: 2020-04-10
Abstract: A display panel includes a first display region having a first light transmissivity and a second display region having a second light transmissivity higher than the first light transmissivity. The display panel includes a plurality of first pixels provided in the first display region, a plurality of second pixels provided in the second display region, a first power line connected to the plurality of first pixels to provide a first power voltage, and a second power line connected to the plurality of second pixels to provide a second power voltage. The first power voltage has a voltage level different from that of the second power voltage.
Patent KR-20200135164-A (KR)
Inventor: GUO YU HSUAN
IPC: H04W88/06
Filed: 2020-04-20
Abstract: Disclosed are a method and an apparatus in terms of user equipment (UE) having a first universal subscriber identity module (USIM) and a second USIM. According to an embodiment of the present invention, a method comprises a step of performing paging monitoring by UE in a first serving cell associated with the first USIM. The method also comprises a step of performing, by the UE, paging monitoring in a second serving cell associated with the second USIM. The method further comprises a step of transmitting, by the UE, information related to at least one of paging monitoring performed in the first serving cell or paging monitoring performed in the second serving cell to a network node associated with the second USIM.
Patent KR-20210130485-A (KR)
Title: Head-mounted display device and operating method thereof
IPC: G02B27/01
Filed: 2020-04-22
Abstract: The present invention relates to a head-mounted display device including: a communication module; a USB interface detecting the mounting of an external electronic device; a lens module including a lens and a housing corresponding to the magnification of the lens; a frame mountable on a user's head and including a lens fixing unit coupled to a part of the lens module; and a processor. In a case where a part of the lens module is coupled to the lens fixing unit of the frame, the processor receives information of the coupled lens module, confirms distortion information corresponding to the lens module based on the received information of the lens module, transmits the distortion information to the external electronic device through the USB interface, and is set so as to apply a set field of view with respect to content reflecting the distortion information displayed through the external electronic device. Various other embodiments are also possible.
Patent KR-20210130540-A (KR)
IPC: G06Q50/26
Filed: 2020-04-22
Abstract: A user terminal according to one embodiment of the present invention comprises: an imaging part; a display that displays an image photographed by the imaging part; a sensing part that senses a GPS signal or a beacon signal; a communication part that receives the data according to the GPS signal sensed by the sensing part, the beacon signal, or a QR code recognized through the imaging part from a server; and a processing part that generates an augmented reality content by using the received data, and synchronizes the generated augmented reality content on the image being photographed by the imaging part to display on a display. Therefore, the present invention is capable of allowing the elderly to learn how to use an electronic product on their own without the help of others.
Patent KR-20200124177-A (KR)
Inventor: HAN MYUNG KWAN
IPC: C12N5/077
Filed: 2020-04-23
Abstract: The present invention relates to: novel musculoskeletal stem cells (MSSCs) differentiated from embryonic stem cells (ESCs) or induced pluripotent stem cells (iPSCs); and a medium composition for inducing differentiation, allowing the musculoskeletal stem cells to be selectively differentiated into bones, teeth, cartilage, ligaments and muscles, and a differentiation induction method for the MSSCs.
Patent KR-20210133431-A (KR)
Title: The bridge rail fence for preventing suicide
IPC: E04H17/00
Filed: 2020-04-29
Abstract: The present invention relates to a suicide prevention fence and, more specifically, to a suicide prevention fence installed on a guardrail of a bridge or the like to prevent a person from jumping over the fence to commit suicide. The suicide prevention fence includes: a plurality of vertical supporters spaced apart from each other in a lateral direction to be placed; a blocking member placed between the vertical supporters spaced apart from each other to be rotated in a vertical direction; extended supporters mounted with a lower part rotated forward and backward in an upper part of the vertical supporters; an auxiliary blocking member connecting the extended supporters spaced from each other, with each other; and a connection member delivering a rotation force of the blocking member to the extended supporters to rotate the extended supporters forward when the blocking member is rotated. When the blocking member is moved downward by an external force, the extended supporters and the auxiliary blocking member are placed to be inclined forward from the upper part of the vertical supporters by the connection member.