baber/WOPTO huggingface dataset:
Patent KR-20210012775-A (KR)
Title: Thermoelectric module
Inventor: JO PILSUNG
IPC: H01L35/14
Filed: 2019-07-26
Abstract: According to an embodiment of the present invention, provided is a thermoelectric module which can effectively prevent heat diffusion of an electrode layer material. The thermoelectric module comprises: a plurality of thermoelectric material layers including a thermoelectric material; an electrode layer connecting the plurality of thermoelectric material layers; and a diffusion prevention layer positioned between each of the thermoelectric material layers and the electrode layer, wherein the diffusion prevention layer includes a Mo-Ti alloy, and density of the diffusion prevention layer is 6 g/cm^3 or more.
Patent KR-20210014375-A (KR)
Inventor: HANNA KIM
IPC: H05B6/12
Filed: 2019-07-30
Abstract: The present invention provides an induction heating device capable of reducing noise generated during operation. An induction heating device according to an embodiment of the present invention comprises: a rectifying circuit for rectifying AC input voltage from power to output a rectified voltage; a DC link capacitor for smoothing the rectified voltage to output a DC link voltage; an inverter circuit including a plurality of switching elements and to convert the DC link voltage into an AC voltage for driving a working coil; a discharge switching element interposed between a smoothing circuit and the inverter circuit; and a main control circuit to drive the inverter circuit according to a heating command. When the heating command with respect to the working coil is input, the main control circuit turns on the discharge switching element to discharge a voltage charged in the DC link capacitor and drive the inverter circuit.
Patent KR-20210018737-A (KR)
Title: Apparatus and method for calculating optical properties of aerosol
Inventor: JEE JOON BUM
IPC: G01S19/14
Filed: 2019-08-09
Abstract: Disclosed are a device and a method for calculating optical properties of aerosols. The method for calculating optical properties of aerosol comprises the steps of: calculating the reflectivity of aerosols using observation data measured through a satellite; determining the aerosol optical thickness by using the calculated reflectivity of the aerosol and a look-up table according to a plurality of aerosol models; and deriving a particle size of the aerosol based on a wavelength corresponding to the determined aerosol optical thickness and the determined aerosol optical thickness.
Patent KR-20190101932-A (KR)
Title: System and method for operating a gift certificate on the basis of credit card transactions
Inventor: SIM WOO JIN
IPC: G06Q20/36
Filed: 2019-08-21
Abstract: The present invention relates to a system for operating a credit card gift certificate using a credit card transaction, and to a method thereof. According to the present invention, in the method for operating a gift certificate, with respect to a gift certificate use application of a credit card user, a credit card gift certificate server adds a gift certificate limit to a credit card transaction limit corresponding to the amount printed on the credit card gift certificate. The credit card user uses the amount of the gift certificate through the credit card transaction within an additionally set credit card transaction limit, and the amount deducting the gift certificate limit is determined as the payment amount of the credit card user and is notified to the credit card user in a credit card statement.
Patent KR-20210024397-A (KR)
Title: Batter including chicken breast powder and its manufacturing method
Inventor: SEOK BONG SOO
IPC: A23L7/157
Filed: 2019-08-25
Abstract: The present invention relates to batter including chicken breast and a method for manufacturing the same. The present invention can be one solution to make more delicious chicken breasts by crushing chicken breasts that have become tough due to indiscriminate breeding and using the same as ingredients for the batter. Therefore, it is possible to increase the demand for chicken breast, which has had a low preference, thereby promoting economic benefits in the poultry industry. Also, the present invention not only encourages the use of large-sized chickens regardless of the meat quality of chicken breasts, but also provides fried food with a new taste and texture, thereby increasing consumer satisfaction. Moreover, the present invention will be able to alleviate the negative perception of fried food by containing chicken breast, which is well known as a healthy food.
Patent KR-20200034587-A (KR)
Title: Polishing device for welding tip
Inventor: IWANO YOSHIHIRO
IPC: B23B5/16
Filed: 2019-08-26
Abstract: The present invention relates to a device for polishing a welding tip, capable of facilitating a polishing work of the welding tip with a simple configuration. According to the present invention, the device for polishing a welding tip comprises: a cylindrical holder (10) having a groove (14) formed around the inner circumference of the holder (10); and a polishing part (20) including a cutting tool grinding the welding tip and rotated to allow the cutting tool to polish the welding tip. The groove (14) comprises: shaft groove parts (14b, 14d, 14f) extended along a shaft of the holder (10); and inclined groove parts (14a, 14c, 14e) extended by a predetermined distance while being inclined in one direction with respect to the shaft groove parts (14b, 14d, 14f). The shaft groove parts (14b, 14d, 14f) and the inclined groove parts (14a, 14c, 14e) are alternately arranged. Moreover, the polishing part (20) includes two or more convex parts extended to the inside of the groove (14) and the number of convex parts is equal to or less than that of the shaft groove parts (14b, 14d, 14f).
Patent KR-20200024113-A (KR)
Title: Method for integrated order using qr code
Inventor: CHUNG DONG HYUN
IPC: G06Q20/32
Filed: 2019-08-27
Abstract: The present invention provides an unmanned integrated order method using a QR code. The unmanned integrated order method using a QR code comprises the steps of: allowing a user terminal to recognize an address on a network of a server through a QR code for ordering and to transmit preliminary information included in the QR code for ordering to the server; transmitting an order interface capable of inputting an order in accordance with the preliminary information to the user terminal; receiving user order information based on the order interface implemented in the user terminal and transmitting the inputted user order information to the server; and transmitting seller order information in accordance with the user order information from the server to a seller terminal.
Patent KR-20210027572-A (KR)
Title: Pot roll device of continuous hot dip galvanizing equipment
Inventor: HEO KI BOK
IPC: C23C2/14
Filed: 2019-08-28
Abstract: An objective of the present invention is to provide a pot roll device of continuous hot dip galvanizing equipment comprising: a pair of driving units (110) formed on one side of the upper portion of a plating bath; a pair of moving bodies (120) formed to be coupled to the driving units (110) to be moved forwards and backwards with respect to the direction of facing a steel sheet; a support body (130) horizontally formed between the moving bodies (120); a guide body (140) formed on both sides of the lower portion of the support body (130) to be wound in a plating solution; a pot roll (150) horizontally formed on the lower portion of the guide body (140) to come in contact with the surface of the steel sheet to be rotated; and a reinforcing body (160) formed to be horizontally connected to the inside of the guide body (140) to reinforce the guide body (140). The present invention has the effect of easily adjusting forward and backward moving positions such that the pot roll can come in contact with the steel sheet at a constant pressure. The present invention also has the effect of improving plating quality by guiding the pot roll to closely come in contact with the surface of the steel sheet on a uniform area.
Patent KR-20200030465-A (KR)
Title: Novel serinol compounds, cosmetic compositions and pharmaceutical compositions comprising same
Inventor: PARK BYEONG DEOG
IPC: A61Q19/00
Filed: 2019-09-10
Abstract: The present invention relates to a novel serinol compound, and a cosmetic composition and a pharmaceutical composition comprising the same. Specifically, according to the present invention, the differentiation of keratinocytes in the skin is promoted, thereby reducing dead skin cells, a damaged skin barrier is normally regenerated by lipid components provided in a stable liquid crystal phase, thereby providing a normal skin protection function, and endocannabinoids are targeted and activation thereof is effectively suppressed, thereby significantly alleviating and treating skin diseases and mental diseases related thereto.
Patent KR-20200033202-A (KR)
Inventor: CHOI SEON JU
IPC: H01M4/505
Filed: 2019-09-18
Abstract: Disclosed by the present invention is a lithium battery including: a positive electrode including a positive electrode active material; a negative electrode including a negative electrode active material; and an organic electrolyte interposed between the positive electrode and the negative electrode. The organic electrolyte includes a first lithium salt, a second lithium salt different from the first metal salt, an organic solvent, and a bicyclic sulfate-based compound represented by chemical formula 1. In chemical formula 1, A_1, A_2, A_3, and A_4 are independently a covalent bond; an alkylene group having 1 to 5 carbon atoms unsubstituted or substituted with a substituent; a carbonyl group; or a sulfinyl group, wherein A_1 and A_2 are not covalent bonds at the same time and A_3 and A_4 are not covalent bonds at the same time. The high-temperature properties and lifespan properties of the lithium battery can be improved.
Patent KR-20210037775-A (KR)
Title: Two-way communication system for exercise training using mini board
Inventor: FLOERY ANNE MAHONEY
IPC: H04N21/4223
Filed: 2019-09-27
Abstract: The present invention relates to a two-way communication system for training using a mini-board. More specifically, the present invention relates to a two-way communication system for training using a mini-board which can increase exercise efficiency by doing various exercises in a narrow space using the mini-board, but being able to teach exercise while communicating in real-time between a trainer and an exercise participant remotely in real-time.
Patent KR-20200077389-A (KR)
Title: Exhaust gas aftertreatment system
Inventor: BRUTSCHE MARTIN
IPC: F01N3/20
Filed: 2019-10-14
Abstract: The present invention relates to an exhaust gas post-processing system. According to the present invention, the exhaust gas post-processing system includes at least one bypass separation device (17) arranged upstream of a hydrolysis catalyst (1), wherein a first bypass exhaust line (18) and a second bypass exhaust line (19) are connected to the at least one bypass separation device (17). According to the present invention, operation costs can be reduced.
Patent KR-20210044065-A (KR)
Title: Apparatus for opening and closing door of vehicle
Inventor: CHO JAI HUN
IPC: E05F15/619
Filed: 2019-10-14
Abstract: The present invention relates to a vehicle door opening and closing device and, more specifically, to a vehicle door opening and closing device including a fixing member attached to a vehicle body, a checker arm having one end hinged with the fixing member to be rotated and located between a door and the vehicle body, and a driving part attached to the door while enabling the opening and closing of the door by sliding in a longitudinal direction of the checker arm while housing the checker arm therein. The driving part includes: a housing at least one part of a driving motor and the checker arm therein; a gear means placed in the housing and converting a linear motion of the checker arm into a rotating motion while being interlocked with the checker arm; a power delivery means placed in the housing and delivering a rotation force by the driving motor to the gear means; a first sensing part sensing the relative movement of the housing to the checker arm; a second sensing part sensing rpm of the driving motor; and a control means determining whether a door operation is abnormal in accordance with signals measured by the first and second sensing parts. Therefore, the present invention is capable of enabling a door to be quickly and accurately operated.
Patent KR-20210044392-A (KR)
Title: Drone stadium system capable of transmitting wireless power using power detecting sensor
Inventor: LEE BOM SON
IPC: B64C39/02
Filed: 2019-10-15
Abstract: According to the present invention, provided is a drone stadium system capable of wireless power transmission using a power detection sensor. The system includes: a wireless power transmission device including an antenna array comprising a plurality of patch antennas to generate a power transmission wave, and a control part controlling the generation of a reference power transmission wave in accordance with a distance measured from a distance sensor such that power is transmitted to a drone in a stadium; and a power detection sensor receiving the reference power transmission wave, and transmitting reception power information of the received power transmission wave to the wireless power transmission device. According to the present invention, as the system wirelessly transmits power to a drone participating in a match, the system continuously charges the drone even during the match, thereby fundamentally preventing inability and replacement caused by battery consumption for a set match time period.
Patent KR-20210044602-A (KR)
Title: Piano academy linkage system for special field music matching
Inventor: CHOI YUN SUK
IPC: G06Q30/08
Filed: 2019-10-15
Abstract: The present invention relates to a piano academy linkage system for special field music matching. The piano academy linkage system for special field music matching comprises: a piano academy terminal (100) in which an application for linking a special music educator is mounted; a student terminal (200) for transmitting specific music selection information; and a special music educator terminal unit (300) for receiving linkage special music educator information from the piano academy terminal (100). Therefore, the piano academy linkage system for special field music matching links a student with a performer, who can educate the student.
Patent KR-20210045828-A (KR)
Inventor: KIM JI WHAN
IPC: G06T3/40
Filed: 2019-10-17
Abstract: Disclosed are a device and method for processing an image. The method for processing the image according to one embodiment comprises: a step of extracting a first region by inputting a first image into a pre-learned neural network; a step of upscaling a resolution of the first region by performing a neural network-based super resolution process on the first region; and a step of upscaling a resolution of a second region by performing interpolation process on the second region excluding the first region in the first image.
Patent KR-20210047545-A (KR)
Inventor: HONG DEOK HWA
IPC: B62D25/16
Filed: 2019-10-22
Abstract: Disclosed is a vehicle body structure capable of reinforcing the rigidity of a joint region of components positioned in a fender apron region. According to an embodiment of the present invention, a vehicle body structure comprises: a fender apron member; a shock absorber housing joined to the fender apron member; and a side reinforcement member which connects the fender apron member and the shock absorber housing to the lower side of a front pillar and reinforces the side of an engine room. The shock absorber housing and the side reinforcement member include step-type joint parts joined to correspond to each other.
Patent KR-20210047655-A (KR)
Title: Apparatus for supporting rotating shaft and method for supportiing rotating shaft
Inventor: CHOI CHAN KYU
IPC: G01L5/00
Filed: 2019-10-22
Abstract: Disclosed are a rotational shaft support device and a rotational shaft support method. According to one embodiment of the present invention, the rotational shaft support device comprises: a rotational support unit having a plurality of bearings spaced from each other at a predetermined interval to rotationally support a rotational shaft; a bearing lifting unit lifting the liftable bearing among the bearings; and a control unit controlling height of the liftable bearing through the bearing lifting unit to enable load applied to each of the bearings to be within an allowable load range of each bearing.
Patent KR-20210051008-A (KR)
Title: Ventilation system for indoor radon reduction
Inventor: LEE JAE SUNG
IPC: F24F110/68
Filed: 2019-10-29
Abstract: The present invention relates to a ventilation system for reducing indoor radon concentration, which effectively reduces the radon concentration in the indoor air while monitoring radon concentration information in each specific indoor space in real time using a plurality of indoor radon measuring devices installed in a plurality of specific indoor spaces provided inside the building, and has the effect of efficiently controlling ventilation equipment installed in the building.
Patent KR-20210054293-A (KR)
Title: Uv puff sterilizer
Inventor: PARK SUYEONG
IPC: A61L2/10
Filed: 2019-11-05
Abstract: The present invention relates to an UV puff sterilizer which makes it possible to safely sterilize a contaminated puff and store the same while removing various contaminants such as makeup powder and dead skin cells present in the puff. The UV puff sterilizer comprises: a casing body formed in a shape of a container with an open upper part and having an internal accommodation space; a casing cover hinged to the casing body to be opened and closed; an LED panel mounted inside the casing body and having a plurality of UV LEDs irradiating UV with sterilizing performance; a support panel mounted on an upper side of the LED panel inside the casing body to support a puff on an upper surface thereof, and having a plurality of LED holes positioned with the ultraviolet LEDs inserted thereto; and a suction fan installed inside the casing body to generate an air flow by suction pressure to remove pollutants including makeup powder and dead skin cells on the puff.
Patent KR-20210056043-A (KR)
Title: Printed circuit board and electronic device comprising the same
Inventor: SUNGWON PARK
IPC: H05K1/11
Filed: 2019-11-08
Abstract: The present invention relates to a printed circuit board and an electronic apparatus including the same. A printed circuit board according to an embodiment of the present invention comprises: a first ground layer including at least one first opening; a wiring layer which is spaced apart from the first ground layer and has a signal wiring pattern formed thereon; and an insulating layer disposed between the first ground layer and the wiring layer. The signal wiring pattern includes first regions having a first width and second regions having a second width different from the first width, the first regions and the second regions are alternately arranged, and the first regions are arranged at positions corresponding to the first openings. Accordingly, RF performance and bending performance can be improved.
Patent KR-20210058091-A (KR)
Title: Method for providing history management system by assigning authentication mark and blockchain-based fake prevention
Inventor: LEE SANG BEOM
IPC: G06F21/60
Filed: 2019-11-13
Abstract: Disclosed is a method for providing a history management system by assigning a blockchain-based forgery prevention and authentication mark, which is performed by a computer. To this end, a device performing the method comprises a memory and a processor.
Patent KR-20210058394-A (KR)
Title: Portable small cigarette smoke inhaler
Inventor: KANG NAK WON
IPC: B01D46/00
Filed: 2019-11-14
Abstract: A portable small cigarette smoke inhaler can be used conveniently, and is operated by simply turning on a switch to inhale cigarette smoke, so it helps to prevent odors around a user from spreading, thereby helping to prevent bad smoke from being left to others or in confined spaces, wherein a filter and a battery can be easily replaced when an inhalation function is poor, and a bottom is made wide for easy mounting of a product.
Patent KR-20210059135-A (KR)
Inventor: JEONG JAEWON
IPC: H02K21/02
Filed: 2019-11-14
Abstract: The purpose of the present invention is to provide an axial-flux motor stator and a manufacturing method thereof. In addition, the purpose of the present invention is to provide a method for reducing the core loss of an axial-flux motor stator. To this end, the present invention provides an axial-flux motor stator characterized in that a plurality of planar micropores are included, the planar micropores are not opened to the outside of the stator, and the surfaces of the micropores are formed to extend in the height direction of the stator. In addition, the present invention provides a method for manufacturing an axial-flux motor stator by using 3D printing. According to the present invention, the efficiency of the motor can be significantly improved by reducing a core loss due to an eddy current generated in the axial-flux motor stator. In addition, the axial-flux motor stator can be manufactured by 3D printing to provide a structure that could not be provided conventionally, thereby reducing a core loss occurring in the stator.
Patent KR-20200091329-A (KR)
Inventor: KIM KYE HYEON
IPC: G06N3/08
Filed: 2019-11-15
Abstract: A method for learning parameters of an object detector based on a CNN adaptable to customer′s requirements such as KPI by using a target object estimating network and a target object merging network is provided. The CNN can be redesigned when scales of objects change as a focal length or a resolution changes depending on the KPI. The method includes the steps of allowing a learning device to: instruct convolutional layers to generate a k^th feature map by applying convolution operations to a k^th manipulated image which corresponds to the (k-1)^th target region on an image; and instruct the target object merging network to merge first to n^th object detection information, outputted from an FC layer, and backpropagating losses generated by referring to merged object detection information and its corresponding GT. The method can be useful for multi-camera, SVM (surround view monitor), and the like, as accuracy of 2D bounding boxes increases.
Patent KR-20210062258-A (KR)
Inventor: KIM JIN HYUNG
IPC: C07C29/94
Filed: 2019-11-21
Abstract: The present invention relates to a method for preparing 2-methallyl alcohol, which includes: a first step of reacting a first aqueous basic solution with 2-methallyl chloride in the presence of a catalyst; a second step of adding a second aqueous basic solution to the resultant product of the first step to separate an oily layer and an aqueous layer from each other; and a third step of separating the oily layer into a downstream and an upstream by using a difference in boiling point, and recovering 2-methallyl alcohol from the downstream, wherein the catalyst is an ionic liquid. According to the method of the present invention, it is possible to provide 2-methallyl alcohol with high selectivity and high yield.
Patent KR-20210064921-A (KR)
Title: Light Emitting Display Device and Method for Manufacturing the Same
Inventor: YUN JEONG GI
IPC: H01L27/12
Filed: 2019-11-26
Abstract: The present invention provides a light emitting display device, and a manufacturing method thereof. The light emitting display device and the manufacturing method thereof according to the present invention are provided to change the structure of the device, stabilize the electrical characteristics of an upper metal line formed by crossing a lower metal line, and improve the reliability of the device. The light emitting display device includes a first metal pattern, an organic buffer layer, a thin film transistor, and a light emitting element.