baber/WOPTO huggingface dataset:
Patent KR-20200145033-A (KR)
Inventor: JUN YOUNG GEUN
IPC: F21S41/10
Filed: 2019-06-20
Abstract: Disclosed are a headlamp for a vehicle and a control method thereof. According to the present invention, the headlamp for the vehicle includes: a low beam light source unit provided with a plurality of low beam elements; a high beam light source unit wherein a plurality of high beam elements are arranged in two or more rows; and a control unit which turns off the high beam element when an object is detected, and turns on the corresponding high beam element when the object is not detected. According to the present invention, it is possible to secure driver′s visibility and implement a dynamic beam turning function.
Patent KR-20200145599-A (KR)
Inventor: PARK JI SUNG
IPC: G04G9/00
Filed: 2019-06-21
Abstract: The present invention relates to a liquid spray alarm clock including a body which comprises: hour and minute control buttons for setting operation time of a liquid spray device; the liquid spray device spraying a liquid at the designated time; a time display unit displaying time in a digital form; and a sprayer filled with the liquid to be used. Therefore, even though an existing clock performs an alarm function by generating a tumult of a noise and unpleasantly stimulating an auditory sense of a user, the clock sprays the liquid at the time set by the user so as to stimulate a tactile sense of the user to help get up refreshingly.
Patent KR-20210001491-A (KR)
Inventor: LEE EUN KYUNG
IPC: G06K9/62
Filed: 2019-06-28
Abstract: The present invention relates to a consumer-participation-type price research system and a method thereof and, more specifically, to a consumer-participation-type price research system capable of enabling general consumers to play a leading role in building an objective price investigation ecosystem by conveniently participating in a product price investigation platform, and a method thereof. To achieve the purpose, the price research system includes: a consumer terminal for transmitting a product information photography image including a price; and a product price analysis server extracting price data from the product information photography image transmitted from the consumer terminal, collecting and making the price data into big data, classifying the price-based product information by at least one among position, time, item, kind, weight, volume, brand and grade, and recommending a product with the lowest price, which is within a predetermined range based on position information of the consumer terminal, to the consumer terminal from the classified product information.
Patent KR-20200002690-A (KR)
Inventor: TSAI JI YIN
IPC: H01L29/66
Filed: 2019-06-28
Abstract: According to an embodiment of the present invention, provided is a device which comprises: a substrate; a first semiconductor region extending from the substrate, wherein the first semiconductor region includes silicon; a second semiconductor region on the first semiconductor region, wherein the second semiconductor region includes silicon germanium, edge portions of the second semiconductor region have a first germanium concentration, and a center portion of the second semiconductor region has a second germanium concentration less than the first germanium concentration; a gate stack on the second semiconductor region; and source and drain regions in the second semiconductor region, wherein the source and drain regions are adjacent to the gate stack.
Patent KR-20210003414-A (KR)
Inventor: JEONG HO LEE
IPC: A01G31/06
Filed: 2019-07-02
Abstract: The present invention relates to an aquaponics cultivation system based on biofloc technology. More particularly, the present invention relates to an eco-friendly aquaculture/cultivation system enabling simultaneous aquaculture of fish and cultivation of plants, as a system without water exchange, artificial nutrient solution, pesticide, and antibiotics.
Patent KR-20210009586-A (KR)
Inventor: CHANG YUL LEE
IPC: A63F13/822
Filed: 2019-07-17
Abstract: According to an embodiment of the present invention, a method for providing a deep learning-based go game service and a device therefor can manage playing time of a go game. According to one embodiment of the present invention, a time management model server comprises: a communication unit receiving the number of visits and a searching probability value; a storage unit storing a time management unit; and a processor reading the time management unit, enabling the time management unit to compute dispersion by using the number of visits and the searching probability value, determining start preparation time as first start preparation time when the dispersion is less than a threshold dispersion value, and determining the start preparation time as average start preparation time when the dispersion is larger than or equal to the threshold dispersion value.
Patent KR-20210014859-A (KR)
Inventor: LEE JAEMIN
IPC: H01L51/50
Filed: 2019-07-31
Abstract: The present invention relates to a novel N-heterocyclic compound and an organic light emitting device comprising the same. When the N-heterocyclic compound according to the present invention is employed as a material for an organic material layer, luminescent properties such as luminous efficiency, power efficiency, quantum efficiency, etc., of the compound induce the increase of light emitting properties, and thus the organic light emitting device having improved power consumption can be realized.
Patent KR-20210014927-A (KR)
Inventor: JUNG KYOUNG JIN
IPC: H01L21/311
Filed: 2019-07-31
Abstract: The present invention relates to an etching solution with selectivity to a silicon nitride layer and a method for manufacturing a semiconductor device using the same. One aspect of the present invention provides an etching solution with selectivity to a silicon nitride layer, comprising: an inorganic acid; a silicon-based compound; and water.
Patent KR-20200015413-A (KR)
Inventor: HATAKEYAMA JUN
IPC: C08J5/18
Filed: 2019-08-01
Abstract: Provided are: a stretchable film having excellent stretchability and strength, and excellent water repellency on the film surface; and a method for forming the stretchable film. The stretchable film is a cured product of a resin containing a polymer compound comprising a repeating unit having a fluorine atom, a repeating unit having a silicon atom, and a urethane bond in a main chain.
Patent KR-20210017371-A (KR)
Title: Method for analyzing panoramic image and image processing apparatus performing the same
Inventor: LEE EUNG JUN
IPC: A61B6/00
Filed: 2019-08-08
Abstract: Disclosed are a method for analyzing a panoramic image and a dental image processing device performing the same. According to an embodiment of the present invention, provided are the method for analyzing the panoramic image and the dental image processing device performing the same, wherein the vertical axis adjustment of the panoramic image is performed on the panoramic image without switching a screen to a multi-planar reconstructed screen composed of a CT image, and thus it is possible to intuitively acquire the panoramic image intended by a user and analyze the panoramic image.
Patent KR-20210019207-A (KR)
Title: Smart door
Inventor: WOOK SHIN
IPC: E05B49/00
Filed: 2019-08-12
Abstract: The present invention relates to a smart door capable of improving security. According to an embodiment of the present invention, the smart door includes: a sensing unit acquiring biometric data for user authentication; a processor performing first authentication based on the biometric data and second authentication based on a pre-registered password; a display unit including a keypad unit in which input and output for the user authentication are possible and a character, a number, or a symbol for inputting the password can be selectively output in the horizontal and vertical directions; and a door lock controlled to be locked and unlocked by the processor in accordance with the first authentication and the second authentication. The processor determines that the first authentication is successful when the biometric data of the user acquired at the sensing unit matches pre-stored registrant biometric data, and outputs the keypad unit on the display unit for the second authentication. The array of characters displayed on the keypad unit is different for each pre-registered password.
Patent KR-20200026081-A (KR)
Title: Masking device for blasting, shot peening, other machining and dry-plating
Inventor: MYUNGJUM PARK
IPC: C23C14/04
Filed: 2019-08-26
Abstract: The present invention relates to a masking device attached to a non-working area of a workpiece. The masking device includes: a masking sheet attached to the workpiece to shield the non-working area; a magnet member that is attached to the attachment surface of the masking sheet and is magnetically attached to the workpiece; and a magnetic damping plate attached to cover the area of the magnet member on the outer surface of the masking sheet.
Patent KR-20210025968-A (KR)
Title: Surface exposed antimicrobial injection product and method of manufacturing the same and injection mold apparatus using the same
Inventor: HONG SANGHYUN
IPC: C08J3/20
Filed: 2019-08-28
Abstract: The present invention discloses a surface-exposed antibacterial injection product capable of increasing the antibacterial efficiency by maximizing the surface exposure of an inorganic antibacterial agent acting on the surface, a method for manufacturing the same, and an injection mold apparatus thereof. In addition, the present invention can increase the antibacterial efficiency and reduce the amount of an added antibacterial agent by locating the antibacterial agent to be intensively distributed only on the exposed surfaces of home appliances such as washing machines, dryers, and air conditioners that are exposed to a lot of moisture or water. Also, the present invention can reduce the amount of the added antibacterial agent, thereby achieving a cost-saving effect.
Patent KR-20210027725-A (KR)
Title: Ultrasonic and low frequency therapy device
Inventor: YOON BYEONG RYE
IPC: A61N1/36
Filed: 2019-09-03
Abstract: The present invention relates to an ultrasound and low-frequency treatment device capable of performing deep thermotherapy and pain-relief treatment using ultrasound and low frequency. The present invention provides an ultrasound and low-frequency treatment device that includes a treatment device for generating ultrasound and low frequency beneficial to the human body, can perform deep thermotherapy and pain-relief treatment using ultrasound and low frequency generated by the treatment device, particularly, is made of a band type to be easily worn on various areas such as arms, legs, waist, chest, etc. for treatment, manufactures the band part in contact with a body part when the treatment device is worn with a silicon material, a urethane material, etc. that are harmless to the human body to prevent skin diseases, etc., can be washed with water from time to time to increase the convenience of use, handling, and portability while at the same being hygienic, and, in addition, can properly emit ultrasound and low frequency depending on the intensity of pain, wherein it is possible to control the intensity and operation time of ultrasound and low frequency applied to a treated area while checking an LCD/LED display means by regulating a voltage accompanying ultrasound and low frequency.
Patent KR-20200099062-A (KR)
Title: Conductive ball inspection and repair device
Inventor: NAITO KENJI
IPC: H01L21/66
Filed: 2019-09-04
Abstract: The present invention can obtain a plurality of lighting functions. The present invention includes an inspector device (2) and a repair device (3). The inspection device (2) includes a main inspection unit (20). The main inspection unit (20) includes a camera (200), a lens (201), and lighting devices (41, 42, 43). The lighting devices (41, 42, 43) are arranged in three stages in a Z direction, which is the vertical direction, between a camera (200) and the lens (201) of the main inspection unit (20), and a work piece (W). The three-stage lighting devices (41, 42, 43) illuminate an inspection point (P) of the work piece (W) and its surroundings, respectively.
Patent KR-20210028841-A (KR)
Title: An electronic device and method for calibrating and detecting ferformance of a radio frequency intergrated circuit
Inventor: LEE HANYEOP
IPC: H04B17/10
Filed: 2019-09-05
Abstract: According to various embodiments, an electronic device includes an antenna module comprising a plurality of radio frequency (RF) chains, and a processor configured to control the antenna module, wherein each of the RF chains comprises an amplifier which amplifies power and a power detector, the antenna module further comprises a switching circuit which selectively switches between a first path connected to transmit an RF signal converted by the antenna module to the power detector to detect the RF signal, and a second path through which the RF signal is passed to the amplifier and the power detector is coupled to detect the RF signal of the amplifier. According to the present invention, it is possible to check whether the RF chain or a wireless communication circuit operates normally or abnormally by periodically testing the power detector while operating the electronic device.
Patent KR-20210030588-A (KR)
Title: Composition for mask pack or patch prepared by photostimulation and cosmetic comprising the same
Inventor: CHOI KYUNG MIN
IPC: A61Q19/00
Filed: 2019-09-10
Abstract: The present invention relates to a composition for a mask pack using photo-stimulation and to cosmetics comprising the same and, more specifically, to a mask pack with excellent adhesion, which is cured by irradiating ultraviolet or visible light to the composition for a mask pack applied to the skin of a user.
Patent KR-20210032598-A (KR)
Title: Display panel
Inventor: JEON YU JIN
IPC: H01L51/52
Filed: 2019-09-16
Abstract: According to one embodiment of the present invention, provided is a display panel, which includes: a first substrate including a transmissive region, a display region disposed to at least partially surround the transmissive region, and a first non-display region disposed between the transmissive region and the display region; display elements disposed in the display region; a first bypass wiring disposed in the first non-display region and disposed to bypass the transmissive region; a second substrate disposed to face the first substrate; a sealing portion for bonding the first substrate and the second substrate and surrounding the transmissive region; and a metal layer disposed in the first non-display region and disposed adjacent to the transmissive region rather than the first bypass wiring. The metal layer is disposed on a layer different from the first bypass wiring and is electrically connected to the first bypass wiring.
Patent KR-20200033194-A (KR)
Title: Method and apparatus for image encoding/decoding and recording medium for storing bitstream
Inventor: KANG JUNG WON
IPC: H04N19/60
Filed: 2019-09-18
Abstract: Provided are a method and apparatus for encoding/decoding an image with improved encoding/decoding efficiency. According to the present invention, the method for encoding the image may comprise the steps of: deriving slice mode information for a slice included in a current picture; deriving slice identification information based on the slice mode information; and decoding the slice based on the slice identification information.
Patent KR-20210033723-A (KR)
Title: Treasure hunt system based story contents merchandise payment type and service method it
Inventor: KIM BEOM GI
IPC: A63F3/00
Filed: 2019-09-19
Abstract: The present invention relates to a system for story contents-based product supply type treasure hunt, and a service method for the same. A user performs a treasure hunt mission which is provided through an APP by a manager, and accordingly, searches a treasure in off-line to submit the treasure to the manager to supply a product corresponding to the treasure.
Patent KR-20210039022-A (KR)
Title: Ketchup composition of fermented salted-shrimps and its preparation method
Inventor: LEE CHANG EUN
IPC: A23L27/00
Filed: 2019-10-01
Abstract: The present invention relates to a novel method of processing salted shrimp, and specifically, to a salted shrimp-containing ketchup composition, the quality of which can be uniformly maintained for a long time, which can be conveniently stored, and which has low salinity and has excellent tastes and preferences, and to a method of preparing the same. The salted shrimp-containing ketchup composition according to the present invention comprises: salted shrimp mixing with salt water and prepared without shells; starch powder or grain powder; and spice, vegetables, and mushrooms as subsidiary ingredients. The method of preparing a salted shrimp-containing ketchup composition according to the present invention comprises: mixing salted shrimp with salt water and removing shells and foreign substances; adding flour or grain powder to the mixture thereof and heating the mixture thereof; and adding subsidiary ingredients such as spice, vegetables, and mushrooms to the heated mixture. The shrimp-containing ketchup composition according to the present invention has improved smell and tastes and low salinity such that the shrimp-containing ketchup composition can be easily taken by people who were reluctant to eat salted shrimp due to unique smell and high salinity thereof. In addition, unlike conventional salted shrimp, the salted shrimp according to the present invention has tastes and flavor that are uniformly maintained for a long time, can be stored and used conveniently, and has soft texture, thereby being easily eaten.
Patent KR-20210044055-A (KR)
Title: Light emitting diode module and display apparatus including the same
Inventor: JUNG YOUNG KI
IPC: H01L33/38
Filed: 2019-10-14
Abstract: The present invention provides a light emitting diode module capable of freely designing a structure of the light emitting diode module using a fan-out wiring and an insulating layer, and a display device including the same. According to one embodiment, the light emitting diode module is the light emitting diode module having a plurality of layer structures, which includes: a board; a light emitting diode positioned on the board and emitting light toward the substrate; a plurality of upper electrodes positioned on the light emitting diode and connected to the light emitting diode; an upper insulating layer provided to surround the plurality of upper electrodes; a film on glass (FOG) electrode positioned on the upper insulating layer; and a fan out wiring connected to the plurality of upper electrodes and connected to the fog electrode through the upper insulating layer.
Patent KR-20210047622-A (KR)
Inventor: LEE JUNG HYO
IPC: H02M7/5395
Filed: 2019-10-22
Abstract: The present invention provides a system phase detection method, which comprises the steps of: converting a three-phase system voltage value into a two-phase orthogonal coordinate value; converting the voltage value converted into a two-phase orthogonal coordinate value into a two-phase synchronous coordinate value; proportionally integrating the voltage value converted into the two-phase synchronous coordinate value; calculating a system angular frequency from a system current value; and calculating the phase of the system by reflecting the angular frequency of the system to the proportionally integrated value. Even if the system voltage is lowered, it is possible to secure the prompt response of the system phase estimation.
Patent KR-20210051167-A (KR)
Title: Method for informing user the time of filter exchange in heat exchanger
Inventor: JUNG EUI DAE
IPC: F24F11/77
Filed: 2019-10-30
Abstract: The present invention relates to a method for notifying a filter replacement time of a total heat exchanger. According to the present invention, the total heat exchanger includes a housing, a heat exchange element, a constant airflow blower for air supply, a constant airflow blower for exhaust, a filter unit, a notification unit, and a control unit. The method comprises the steps of: operating the constant airflow blower for air supply and the constant airflow blower for exhaust, respectively; detecting the rotational speed of the constant airflow blower for air supply; detecting whether the rotational speed of the constant airflow blower for air supply is in a set rotation number region; and generating a notification for filter replacement when the rotational speed of the constant airflow blower for air supply is in a rotational speed greater than the set rotational speed region. According to the present invention, the method not only prevents overload by a filter constituting the total heat exchanger, but also informs a manager of an optimal time to replace the filter, which prevents premature replacement of the filter.
Patent KR-20210054312-A (KR)
Title: Air cleaner
Inventor: LEE WOO HUN
IPC: F24F13/32
Filed: 2019-11-05
Abstract: According to the present invention, a modular air purifier comprises: a main air purifier; and at least one sub-air purifier formed to be stacked in an upper portion of the main air purifier. The main air purifier comprises: an axial flow fan having a first shaft disposed on a first shaft; and a main filter unit disposed at a position where the first shaft penetrates. The sub-air purifier comprises: a tangential fan having a second shaft disposed on a second shaft; and a sub-filter unit disposed at a position where the second shaft does not penetrate.
Patent KR-20210060727-A (KR)
Inventor: JEONG IL YOUNG
IPC: G06F16/65
Filed: 2019-11-18
Abstract: The present invention relates to an audio tagging system using a dense convolutional network. According to the present invention, a task speed is improved by allowing a model to efficiently learn the data, and overfitting can be minimized to increase an accuracy of an audio tagging task. In addition, since a size of a single model can be minimized, the audio tagging system can be applied to various fields. The audio tagging system comprises: a low-level module; a DenseNet module; and a classification module.
Patent KR-20210060845-A (KR)
Inventor: KIM MIN SU
IPC: G02B6/38
Filed: 2019-11-19
Abstract: The present invention relates to an LC optical connector comprising: a connector body for receiving a ferrule connected to the tip of an optical cable; and boots coupled to one end of the connector body, and wrapping and protecting the outside of the optical cable inserted into the connector body. In the boots, to allow one side coupled to the connector body and the other side opposite to the one side to have a predetermined angle, the other side is bent in one direction. Also, a connecting piece connecting the inner surface of the one side and the other side is integrally provided so that the bending angle of the other side is maintained. According to an embodiment of the present invention, a bending structure of boots constituting the LC optical connector is simplified, and a single component of a small size is used for production. Since there are no restrictions on the angle of use, it is easy to pull and install optical cables in an internal space and external connection space narrowed by the size reduction of communication equipment. In addition, due to the size reduction of communication equipment, there is no effect on an optical loss due to the narrowing of an internal space and the reduction of an external connection space. In addition, the present invention can be used for both simplex and duplex connectors, and thus high utilization is ensured. Furthermore, since boots are made of a single component of a small size and there is no assembly process, it is possible to improve the speed of connection work and reduce the production cost due to the reduction of components.