baber/WOPTO huggingface dataset:
Patent KR-20200134667-A (KR)
Inventor: PARK SEONG JIN
IPC: G06K9/00
Filed: 2019-05-23
Abstract: Disclosed are a system and a method for detecting an illegal ride on a subway and the like. The system of the present invention comprises: an illegal ride monitoring device installed at one side of an emergency gate, and including a first camera for photographing a user, an encryption code generating unit for generating an irreversible facial information encryption code from facial image data obtained by the first camera, a first determining unit for determining whether a user has an illegal ride, and a door control unit for controlling a locking device of the emergency gate; and a server including an illegal passenger DB for storing the facial information encryption code of an illegal passenger and a comparison analysis unit for confirming whether the facial information encryption code received from the illegal ride monitoring device is registered in the illegal passenger DB. The door control unit opens the locking device when the facial information encryption code transmitted to the server is not registered in the illegal passenger DB. Also, the illegal ride monitoring device includes a second camera for obtaining a body image and a facial image of an emergency gate accessor and a second determining unit for analyzing posture information on an accessor from body image data obtained by the second camera to determine whether the accessor is an illegal passenger. According to the present invention, the illegal ride through the emergency gate of the subway or the like can be effectively prevented. In addition, privacy intrusion can fundamentally be prevented by encoding facial information on the accessor using an irreversible function.
Patent KR-20200137337-A (KR)
Inventor: LEE JONG HUN
IPC: F16F1/18
Filed: 2019-05-30
Abstract: The present invention relates to a noise and surge protection device, which comprises: a varistor (130) connected in parallel to a power input terminal (191) to which an incoming power line is connected and absorbing a weak surge of more than a certain voltage introduced through the power input terminal (191); a noise filter (160) which is connected in series to the power input terminal (191) to which the incoming power line is connected and a power load terminal (195) to which a load power line is connected, and removes harmonics introduced through the power input terminal (191); and a gas cap (170) which is connected in parallel to the power input terminal (191) to which the incoming power line is connected and absorbs a strong surge of a predetermined voltage or more introduced through the power input terminal (191). In the present invention, since a noise filter function and a surge absorption function are implemented in one device, there is an advantage that high reliability, high quality, and stable power supply is possible in the 5^th generation (5G) era where reliability of power supply is important.
Patent KR-20200137558-A (KR)
Title: Single layer free standing separator for secondary batteries and Method of making the separator using island-in-sea fibers
Inventor: KIM MI HEE
IPC: H01M2/14
Filed: 2019-05-30
Abstract: The present invention provides a single-layer freestanding separator for secondary batteries with improved elongation and tensile strength, heat resistance, and heat shrinkage. According to the present invention, provided is the single-layer freestanding separator which comprises microfiber, binder polymer, and inorganic particles, and does not comprise a porous polymer substrate. The microfiber is derived from an island component of the sea-island fiber consisting of the island component and a sea component, and the microfiber contains an elastic polymer. The binder polymer includes a polymer derived from the sea component. The inorganic particles are bound to each other by the binder polymer in a state in which they are in contact with each other, thereby forming an interstitial volume between the inorganic particles in contact with each other. The interstitial volume between the inorganic particles becomes an empty space to form pores. The microfiber is entangled between the inorganic particles and fixes the inorganic particles to each other.
Patent KR-20200142660-A (KR)
Inventor: YOON DO YOUNG
IPC: H01L21/027
Filed: 2019-06-13
Abstract: The present invention relates to a method for inspection of an extreme ultraviolet (EUV) mask, including the steps of: defining a first region and a second region for a pattern design including the first pattern clusters and the second pattern clusters having a plurality of patterns with a different shape, wherein the first pattern clusters are disposed repeatedly in the first region and the second pattern clusters are disposed in the second region; exposing a first photoresist layer to light by using a first EUV mask corresponding to the pattern design; developing the first photoresist layer exposed to light to form a first photoresist pattern; acquiring a scattered image of the first photoresist pattern; and determining whether the first EUV mask has a defect or not by using the scattered image. In the method, the step of determining whether the first EUV mask has a defect or not includes a step of calculating a first scattering signal derived from the first region by using the scattered image.
Patent KR-20210140830-A (KR)
Title: Headrest infrared human body sensor
IPC: B60N2/00
Filed: 2019-06-13
Abstract: The present invention relates to a headrest infrared human monitoring sensor. An object of the present invention is to provide a system for measuring a position of a driver's head in which an amount of infrared rays is set as a default value of infrared sensing. The headrest infrared human monitoring sensor of the present invention comprises: an infrared lamp; an infrared light receiving sensor; and an infrared lamp.
Patent KR-20200142948-A (KR)
Inventor: JANG JUN HEE
IPC: A61K9/19
Filed: 2019-06-14
Abstract: The present invention relates to a pharmaceutical composition having a syrup formulation, including a water-soluble active pharmaceutical ingredient, triglyceride, propylene glycol, an ionic surfactant, oligosaccharide, and water. The present also relates to a pharmaceutical composition for oral administration having a powder formulation and obtained by the method including the steps of: preparing an emulsion including a water-soluble active pharmaceutical ingredient, triglyceride, propylene glycol, an ionic surfactant, oligosaccharide, and water; and (b) freeze-drying the emulsion obtained from step (a). The pharmaceutical composition having a syrup formulation according to the present invention can significantly increase the in vivo absorptivity of the water-soluble active pharmaceutical ingredient and can avoid the problem of an increase in blood sugar, and thus can be used advantageously for those suffering from blood sugar-related diseases. In addition, the pharmaceutical composition for oral administration having a powder formulation according to the present invention allows easy storage and distribution and can avoid the use of a functional packaging material for preventing a change in water content.
Patent KR-20210000157-A (KR)
Inventor: PARK IN SEOK
IPC: G07F17/42
Filed: 2019-06-24
Abstract: Provided is an automatic teller machine (ATM) statement image conversion method which determines a color of each image pixel constituting a color of image pixels based on the corresponding pixel based on an average value of a pixel value of the image pixels included in a predetermined area in a process of converting the color of image pixels to black and white and outputting the color of image pixels to ATM statements exclusively for black-and-white output, but configures the color of image pixels to be applied in white when the calculated average value is less than a preset specific threshold value, and in black when the calculated average value is greater than the preset specific threshold value, thereby improving visibility of the image by converting various patterns applied to the statements, logos, BIs or the like to a black and white image which is closer to the original color of image pixels.
Patent KR-20210001434-A (KR)
Inventor: ROH JEA KEUN
IPC: H04R3/00
Filed: 2019-06-28
Abstract: According to one embodiment of the present invention, a terminal for providing a voice recognition service comprises: a sound input unit receiving a sound signal through a first microphone disposed at one side of a terminal and a second microphone disposed at the other side of the terminal, respectively; a sound pressure level measurement unit measuring a sound pressure level for each of the first sound signal inputted through the first microphone and a second sound signal received through the second microphone; a microphone selection unit for receiving a voice command to select one of the first microphone and the second microphone based on the measured sound pressure level as a microphone for receiving a voice command to receive a voice command signal; and a voice recognition unit recognizing a voice based on the voice command signal inputted through the selected microphone for receiving the command. Therefore, the terminal can provide a stable voice recognition service in a noisy environment.
Patent KR-20210003404-A (KR)
Inventor: CHOI INSUNG
IPC: A61K8/19
Filed: 2019-07-02
Abstract: The present invention relates to a composition for hair dyeing and a dyeing method using the same, and according to the present invention, hair can be dyed in a short time without damaging the hair or causing hypersensitivity of the scalp. In addition, by contact with an oxidizing agent, such as oxygen, harmless to the human body, a desired black color can be expressed and permanent hair dyeing is possible with good stability. In addition, the present invention is provided as a single agent so as to be easily applied to the scalp, and thus the treatment time can be reduced and the convenience of use can be improved.
Patent KR-20210006809-A (KR)
Inventor: LEE SOONGKEUN
IPC: H05B6/06
Filed: 2019-07-09
Abstract: The present invention relates to an induction heating device having an improved temperature sensing mechanism. In addition, according to an embodiment of the present invention, the induction heating device includes: a power supply unit which outputs AC power; a rectifying module which rectifies AC power outputted from a power supply into DC power; a working coil receiving rectified DC power from a rectifier module; a switch unit having one end connected to the working coil; a shunt resistor connected to the other end of the switch; and a control unit which turns on the switch unit every preset period so that the DC power rectified by the rectifier module is applied to the shunt resistor through the working coil, detects the voltage of the DC power applied to the shunt resistor, determines whether or not the temperature of the working coil is within a safe temperature range based on a detection result, and generates a control signal for controlling the output of the working coil based on the determination result. The present invention provides the induction heating device with improved temperature sensing accuracy.
Patent KR-20210007196-A (KR)
Inventor: BAEK YI SIK
IPC: G06Q30/06
Filed: 2019-07-10
Abstract: The present invention discloses a sharing system. More specifically, the present invention relates to the smart mobility sharing system and method based on shared economy that various types of transportation means are shared with many people. According to an embodiment of the present invention, by allowing investors to rent smart mobility rented during idle time to other members while renting the smart mobility to the investors for a certain period of time, the investors can earn additional income, users can use the smart mobility only when necessary at a lower price, thereby implementing a sharing economy-based sharing service.
Patent KR-20210009018-A (KR)
Inventor: JIN HONG
IPC: H02K5/22
Filed: 2019-07-16
Abstract: The present invention provides a motor having an improved structure of a bus bar and an insulator capable of solving spatial constraints caused by miniaturization of the motor. According to the present invention, in the motor comprising a stator and a rotor, the stator includes a stator core forming a back yoke, teeth extending in a radial direction of the back yoke, a coil, and an upper insulator module coupled to an upper portion of the stator core. A lead cable of the coil is guided to be connected to a power terminal through a protruding member provided in the upper insulator module.
Patent KR-20210009216-A (KR)
Inventor: SEO BOWOONG
IPC: G06F1/16
Filed: 2019-07-16
Abstract: Disclosed is an electronic device. The electronic device comprises: a sidewall structure defining a surface of the electronic device and including a key region formed in the surface; an inner frame formed inside the electronic device and facing an inner surface of the sidewall structure; and a sensor assembly disposed between the inner frame and the sidewall structure, wherein at least a portion of the sensor assembly is aligned with the key region. The sensor assembly may include a sensor configured to sense force applied to the key region based on a displacement of the inner surface of the key region and a support member having one surface supported by the sensor and a rear surface supported by the inner frame. In addition, various embodiments identified through the specification are possible. According to embodiments disclosed in the present document, a force key structure may block foreign substances from being introduced into the electronic device.
Patent KR-20190089812-A (KR)
Title: Pharmaceutical composition comprising stem cells treated with NOD2 agonist or culture thereof for prevention and treatment of immune diseases and inflammatory diseases
Inventor: KANG KYUNG SUN
IPC: C12N5/078
Filed: 2019-07-23
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating immune diseases and inflammatory diseases by including stem cells cultured by adding agonists of NOD2 to stem cells expressing NOD2 and a culture material thereof and, more specifically, to: a method of inhibiting an immune response or an inflammatory response of a subject by including a step of injecting a pharmaceutical composition, stem cells, or a culture material thereof to the subject; a method of producing an Immunosuppressant or anti-inflammatory agent by using the stem cells or the culture material thereof; a method of producing PGE_2 or TGF-β1 by including a step of adding agonists of NOD2 to stem cells expressing NOD2 and culturing; an implant including stem cells expressing NOD2 and agonists of NOD2; a method of producing the implant; a composite including agonists of NOD2 and stem cells expressing NOD2; and a culture material obtained by adding agonists of NOD2 to stem cells expressing NOD2. The pharmaceutical composition according to the present invention can be used to prevent or treat immune diseases and infectious and inflammatory diseases including autoimmune diseases such as Clone′s disease, rheumatoid arthritis, and atopy as a cell therapy product capable of being used economically without side effects instead of existing immunosuppressants and inflammatory inhibitors with known side effects.
Patent KR-20210012166-A (KR)
Title: A manufacturing method of noni extract
Inventor: LEE SANG SIK
IPC: A23L2/04
Filed: 2019-07-24
Abstract: The present invention relates to noni juice using noni fruit, a noni extract, a health supplement using the same, and a method for manufacturing the same. The present invention includes: a washing step of harvesting 43 kg of noni fruit and washing it in a rotary automatic washer; an instant sterilization step of subsequently performing instant sterilization in water boiling at 100 degrees Celsius; a ripening fermentation step of sealing the sterilized noni fruit by approximately 5 kg and in a plastic bag with an appropriate size and performing ripening fermentation for 45 to 55 days at an atmospheric temperature of 27 degrees Celsius; an undiluted solution collection step of collecting the undiluted solution in the plastic bag; an undiluted solution extraction step of re-extracting the undiluted solution by collecting the fermented fruit and putting it into a centrifuge; and a ripening step of adding brown sugar to the undiluted solution at a ratio of 0.9:100, putting it into a sealed stainless steel barrel, and performing ripening for 30 days. The present invention includes: a weighing step of weighing 40 kg of noni juice; and a noni extract concentration step of heating the weighed noni juice for 12 hours in a steam heater of 100 degrees Celsius, in which steam pressure is discharged for every 10 minutes and nine times 90 minutes after the initial heating by the cock of the steam heater being gradually opened for every 60 minutes. The present invention includes: a mixing step of mixing a processed red ginseng extract with the noni extract by a known method and at a ratio of 3:7; and a mixing heating step of heating the resultant mixture for 7 hours and with the weakest fire of an ordinary home gas stove. According to the present invention, nutrient destruction can be minimized and a user can easily drink the present invention as juice, an extract, or a health supplement.
Patent KR-20210012765-A (KR)
Title: Steering column shaft of steering system of vehicles
Inventor: MOON HWAN GONG
IPC: B60R25/021
Filed: 2019-07-26
Abstract: According to the present invention, a steering column shaft comprises: a first shaft member made of aluminum; and a second shaft member including a locking sleeve having a locking tooth for an anti-theft function and made of an iron material. The first shaft member and the second shaft member are manufactured separately and then fixed to each other. Since the second shaft member including the locking tooth for an anti-theft function requiring strength is formed by forging with an iron material and the first shaft member is made of a lightweight aluminum material, and the two members are then combined, weight reduction can be achieved while ensuring the strength of the locking teeth for the anti-theft function.
Patent KR-20200018276-A (KR)
Title: Printing apparatus, control method, and storage medium
Inventor: KANAI YASUNORI
IPC: B41J3/50
Filed: 2019-08-01
Abstract: The present invention relates to a printing apparatus, a control method, and a storage medium. According to the present invention, setting information for a printing operation performed by using the printing apparatus is stored in a storage unit. The printing apparatus receives a work setting value from a communication terminal and determines whether or not a prohibition condition is applied to the work setting value received from the communication terminal based on the received job setting value and a setting value stored in the storage unit. The printing apparatus further notifies the communication terminal of the information indicating the determination result.
Patent KR-20210016748-A (KR)
Title: Apparatus, Method and System for Display Promotion Time
Inventor: CHOE WON GYU
IPC: G06Q30/02
Filed: 2019-08-05
Abstract: Disclosed are a method for displaying a promotion time and an apparatus and a system thereof. According to the present invention, the method comprises: a step of collecting a daily sales volume of products from a shopping mall for a first period from a release date; a step of calculating a sales activity value for each reference date of a plurality of products based on the collected daily sales volumes; a step of detecting a reference date corresponding to the promotion time of the plurality of products based on the calculated sales activity value for each reference date of the plurality of products; and a step of displaying information representing the reference date corresponding to the promotion time of the plurality of products on one screen. Accordingly, based on analyzing a sales trend of products sold in a shopping mall, a time point when product promotion is requested can be detected and an appropriate promotion time for the product can be recommended to a user.
Patent KR-20210019220-A (KR)
Title: Aerogel composite sheet and window panel comprising the same
Inventor: KIM KYUHUN
IPC: B32B5/18
Filed: 2019-08-12
Abstract: An aerogel composite sheet, a window pattern, etc., of the present invention contain an aerogel matrix, and a fibrous body disposed in the aerogel matrix, and have 50 to 70% of the light transmittance at 400 to 800 nm. Thus, provided are the aerogel composite sheet, the window pattern, etc., which have an improved light transmittance and improved thermal insulation performance.
Patent KR-20210021199-A (KR)
Title: Variable low resistance area based electronic device and controlling thereof
Inventor: SON JONG HWA
IPC: H01L45/00
Filed: 2019-08-14
Abstract: Provided are a variable low resistance area-based electronic element and a controlling method thereof, which have improved electrical properties, and are easily applied to various uses. According to one embodiment of the present invention, the variable low resistance area-based electronic element includes: a first electrode set including a plurality of first electrodes spaced apart from each other; a second electrode spaced apart from the first electrodes, and including an area overlapping the first electrodes; a first active layer formed between the first electrode set and the second electrode, and including a spontaneous polarization material; at least one first variable low resistance area including an area corresponding to a boundary of a polarization area formed in the first active layer and having a lower electrical resistance than other adjacent areas by applying an electric field to the first active layer through the first electrode set; a third electrode set spaced apart from the second electrode, including an area overlapping the second electrode, and including a plurality of third electrodes spaced apart from each other; a second active layer formed between the second electrode and the third electrode set, and including a spontaneous polarization material; and at least one second variable low resistance area including an area corresponding to a boundary of a polarization area formed in the second active layer and having a lower electrical resistance than other adjacent areas by applying an electric field to the second active layer through the third electrode set.
Patent KR-20200143190-A (KR)
Inventor: HONG SEUNG PHIL
IPC: G06Q20/06
Filed: 2019-08-26
Abstract: Disclosed are a cryptocurrency trading platform server providing customized cryptocurrency recommendation through machine learning based on customer information and purchase history of the cryptocurrency and operating a method thereof, in which after generating a conversion value for each of a plurality of cryptocurrencies using a personal information vector having a plurality of personal information conversion values as components, a first weight matrix, a second weight matrix, and an activation function, a loss value based on a loss function is calculated based on a conversion value for each of the plurality of cryptocurrencies and a purchase result value for each of the plurality of cryptocurrencies, and machine learning is performed to determine the first weight matrix and the second weight matrix so that the loss value is minimized, thereby supporting to recommend the customized cryptocurrency for each customer.
Patent KR-20200036735-A (KR)
Inventor: LIU PAUL M
IPC: H04L7/00
Filed: 2019-08-27
Abstract: Disclosed is a grand master clock. The grand master clock comprises: a GNSS interface receiving GNSS time synchronization data; a real-time clock including a crystal oscillator; one or more communication interfaces exchanging data with clock correction sources; and a clock correction host. The clock correction host calculates clock drift based on the GNSS time synchronization data and data from the clock correction sources, generates adjusted clock data, and writes clock data adjusted by the real-time clock from different positions. The grand master clock may be in a vehicle. According to the present invention, power use of the autonomous vehicle may be reduced.