baber/WOPTO huggingface dataset:
Patent KR-20190130925-A (KR)
Title: Attention/fatigue/drowsiness monitoring system based on autonomic nervous system signal reflecting brain activity
Inventor: KIM KYUNG HWAN
IPC: A61B5/053
Filed: 2018-05-15
Abstract: The present invention relates to a concentration, fatigue or drowsiness monitoring system based on an autonomic nervous system signal reflecting brain activity, which determines brain activity according to a biometric signal of a driver by using a big data-based machine learning model generated by inputting an autonomic nervous system biometric signal and features of the brain activity estimated from the autonomic nervous system biometric signal, and outputs concentration and fatigue states of the driver according to the brain activity. The concentration, fatigue, or drowsiness monitoring system of the present invention comprises: a biometric signal detection unit including a photoplethysmogram (PPG) detection unit, detecting an autonomic nervous system signal including a PPG signal except brainwaves from a driver, removing noise, amplifying the detected signal, and converting the detected signal into a digital signal; a brain activity detection unit for detecting features of an autonomic nervous system signal including a heart rate variation from the autonomic nervous system signal received from the biometric signal detection unit, and outputting brain activity using a regression model of a deep neural network (DNN) when the detected features of the autonomic nervous system signal are inputted as an input vector; and a drowsy state classifier for outputting drowsiness scores indicating drowsiness using the regression model of the DNN when the brain activity detected in the brain activity detection unit is inputted.
Patent KR-20190131283-A (KR)
Title: Method for producing of silica using biomass
Inventor: LEE JIN HYUNG
IPC: C01B33/18
Filed: 2018-05-16
Abstract: The present invention relates to a silica manufacturing method, wherein the silica manufacturing method comprises following steps of: preparing a biomass; primary heat treatment to reduce a volume and a mass of the biomass by heating the biomass; secondary heat treatment conducting a reaction of the primarily heat treated biomass with either an acidic solution, an ionic solution or a microbial fermentation broth to remove metal ions from the biomass; washing and filtering the secondarily heat treated biomass; and tertiary heat treatment of the washed biomass for final pyrolysis of carbon components and other residues from the washed biomass, thereby capable of shortening a process time as well as a process volume.
Patent KR-20190143534-A (KR)
Inventor: KIM HWI JUN
IPC: B33Y70/00
Filed: 2018-06-11
Abstract: The present invention relates to a device and method for manufacturing a Ti powder capable of manufacturing high-purity Ti powder for metal 3D printing, comprising: a process chamber; an induction heating device formed in the process chamber and inductively heating the supplied Ti rod; a Ti spraying device formed in the process chamber and inductively heated to spray the molten Ti solution into a Ti powder state; and a pressure adjusting chamber formed at an upper part of the process chamber and having an interior formed in a vacuum state so as to supply the Ti rod inserted from the outside to the process chamber. Therefore, the present invention is capable of significantly reducing a mounting time and cost of the Ti rod.
Patent KR-20190142873-A (KR)
Title: The wrist drop orthosis
Inventor: JO GEUN YEOL
IPC: A61F5/042
Filed: 2018-06-19
Abstract: The present invention relates to a wrist drop orthosis. More specifically, the present invention relates to a wrist drop orthosis with improved function and structure, which is worn on the wrist and hand of patients with wrist drop following radial neuropathy without complex mechanical or electrical components or structures, so as to allow patients to lift and maintain the wrist that could not be lifted, and to grab objects in the state.
Patent KR-20190143598-A (KR)
Inventor: JEONG SEOK HWA
IPC: H02B1/015
Filed: 2018-06-21
Abstract: The present invention relates to a technique which mounts a device unit with a moving means on a first frame bent from one side of a body of a bracket and a second frame facing the first frame to be connected to a folding unit arranged on the end of the other side of the body to be folded and having a damping unit on both sides of an opening part on a side portion of a corner of a distributing board to easily move the distributing board to a narrow place where a forklift for transport is difficult to enter and safely fix and install the distributing board by balance control from the ground. According to the present invention, a device comprises: a bracket mounted on a distributing board; a first frame bent from one side of a body of the bracket; a second frame facing the first frame to be connected to a folding unit arranged on the end of the other side of the body to be folded and having a damping unit with one or more bending units on both sides of an opening part; a coupler coupled to a first coupling unit integrated into the first frame and a second coupling unit integrated into the second frame, and provided with a head male screw unit formed adjacent to a coupling head, and a screw protrusion unit adjacent to the head male screw unit to have a protrusion smaller than the diameter of the head male screw unit; a control part inserted into the coupler to be screwed, and provided with a pointer on an end thereof to control balance of the distributing board from the ground and fix and install the distributing board; and a fixing cap to cover a control head and the coupling head to fix the control head and the coupling head on the first frame to prevent the control part and the coupler from being loosened.
Patent KR-20190001550-A (KR)
Inventor: TSURUI KAZUHIKO
IPC: C08K3/013
Filed: 2018-06-22
Abstract: Provided is a resin composition layer, which can restrict a haloing phenomenon in spite of a thin thickness, and further, acquire an insulating layer to form a via hole having a great shape. In the resin composition layer having a resin composition of which a thickness is less than or equal to 15 μm, the resin composition comprises (A) epoxy resin, (B) a hardening agent, (C) an inorganic filling material having at least one of an average particle size less than 100 nm and a specific surface area more than 15 m^2/g; and (D) a coloring agent.
Patent KR-20200000863-A (KR)
Title: Electricity distribution panel that reads power meter using OCR algorithm and Streetlight Controller
Inventor: JUNG CHANG YONG
IPC: G01R11/30
Filed: 2018-06-26
Abstract: The present invention relates to a distribution board of a street lamp which separates electricity received from a power supply portion for each load, including: a housing which has an openable front door and back door on each front surface and rear surface; a watt-hour meter which is provided inside the housing, and measures and records power consumption; a camera module which is provided on the front door to photograph a screen of a dashboard of the watt-hour meter; an optical character recognition (OCR) module which analyzes the photographed screen; a communication module which transmits a signal through wired and wireless communication to a central monitoring server and receives the signal from the central monitoring server; and a controller which is connected to the camera module, the OCR module, and the communication module to control the same, respectively. Therefore, by automatically metering an old analog type watt-hour meter with a camera module, replacement of a controller of a street lamp and a watt-hour meter is not required so an economic effect is expected, also, since a person does not need to go directly to check power consumption, labor can be reduced. In addition, it is possible to easily monitor power consumption of a plurality of street lamps by transmitting checked power consumption to a manager server or a central management server, and it is possible to prevent data misspelling or data loss which could occur when a person writes by hand by automatically storing the power consumption to a server.
Patent KR-20200001242-A (KR)
Title: Colorless and solventless resin paints for protect sliding and preparation method therof
Inventor: KIM DONGKYU
IPC: C09D7/61
Filed: 2018-06-27
Abstract: The present invention relates to a colorless and solvent-free type resin paint composition for slip prevention, and a preparation method thereof. The colorless and solvent-free type resin paint composition for slip prevention according to the present invention comprises: a main agent comprised of filler and a resin part including 70 to 80 wt% of bisphenol A-type epoxy resin, 10 to 20 wt% of polyglycidyl ether resin, and 5 to 10 wt% of aliphatic glycidyl ether resin based on the total weight of the resin part; and a curing agent including 60 to 70 wt% of isophorone diamine, 10 to 20 wt% of polyoxyamine, and 10 to 20 wt% of bisphenol A-type epoxy resin based on the total weight of the curing agent. Therefore, the resin paint composition is harmless to the human body as a colorless and solvent-free type resin paint composition, is excellent in slip prevention function and adhesive capability, has excellent visibility although a separate color is not added to the resin paint composition even in case of outdoor application of the resin paint composition, and particularly has excellent visibility even at night or in case of rain.
Patent KR-20200003608-A (KR)
Inventor: YOON HYUN SEO
IPC: A61Q11/00
Filed: 2018-07-02
Abstract: The present invention relates to an oil composition for oral cleaning. The oil composition for oral cleaning according to the present invention may include lavender oil. The oil composition for oral cleaning according to the present invention may remove oral plaque, selectively suppress harmful bacteria causing periodontal disease, and prevent beneficial bacteria from being killed, thereby preventing or alleviating periodontal disease. Also, the oil composition can be used for a long time without side effects. In addition, the oil composition for oral cleaning according to the present invention has advantages that a bad breath removal effect is high and the sustainability thereof is long.
Patent KR-20200004719-A (KR)
Inventor: KWAK MYO JUNG
IPC: B63B25/16
Filed: 2018-07-04
Abstract: According to an embodiment of the present invention, an insulation panel includes: a plurality of unit panels placed with a gap (G) extended in a first direction (Y) or a second direction (X); a protection plate (200) located on the unit panels (100); and a connecting panel (300) inserted into the gap (G) to connect the unit panels (100) adjacent to each other. The insulation panel (300) includes: a sub insulator (310) inserted into the gap (G) in the first direction (Y) or the second direction (X); a cover panel (320) located on the sub insulator (310) and the protection plate (200), and extended in the first direction (Y) or the second direction (X); and at least one fixing pin (330) fixing both the cover panel (320) and the sub insulator (310) to the unit panels (100). Therefore, the present invention is capable of minimizing the stress and deformation of a membrane while preventing a deterioration in insulation performance.
Patent KR-20180082395-A (KR)
Inventor: FUKAYA SOUICHI
IPC: G03F1/00
Filed: 2018-07-10
Abstract: The present invention provides a photo mask blank including a quartz substrate and a chromium-based material film formed on the quartz substrate, wherein the chromium-based material film is a light-shield film, the optical density at a wavelength of 193 nm per unit film thickness of the chromium-based material film is 0.050/nm or more, and the tensile stress or compressive stress allows the twisted degree of the chromium-based material film to be 50 nm or less when the chromium-based material film is formed on the quartz substrate 152 mm long on each side and 6.35 mm thick and heat treatment is performed at 150 °C or more for at least 10 minutes. The present invention provides the photo mask blank having a thin film of a chromium-based material in which a film stress is reduced while maintaining a high optical density per unit film thickness. Accordingly, a high precision pattern of a chromium-based material film can be manufactured.
Patent KR-20180124793-A (KR)
Title: Application for ordering customized construction material in recoding medium, system for transferring goods and open market system inculding the same
Inventor: CHOI BYUNG DAL
IPC: G06Q30/06
Filed: 2018-07-17
Abstract: The present invention discloses an open market system. More particularly, the present invention relates to an application program for ordering a construction material in a recoding medium which allows a customer to use an application program installed on the user terminal of the customer, to order a building material, and to set actively the deliver method of an ordered product, a system for transferring goods and an open market system including the same. According to the embodiment of the present invention, it is possible to provide an open market service specialized in building materials for buyers and sellers by implementing a differential pricing function and a monopoly granting function according to the amount of purchase in transactions between an individual and a business or between a business and a business. The open market system includes an interface part; an order request part; and a market server interworking part.
Patent KR-20190013548-A (KR)
Inventor: JANG SEON HO
IPC: C12M1/12
Filed: 2018-07-24
Abstract: Provided is an apparatus of installing a cell culture plate. The apparatus of installing a cell culture plate according to an embodiment of the present invention is for attaching the cell culture plate to a cell culture apparatus via an adhesive member. The present invention includes a body portion having a predetermined length; and at least one pressing portion made of an elastically deformable material and fixed to an end portion of the body portion.
Patent KR-20190047588-A (KR)
Inventor: PARCK SANG KU
IPC: F02M27/04
Filed: 2018-08-07
Abstract: The present invention relates to an internal combustion engine for saving fuel and reducing exhaust gas emission. The internal combustion engine includes: a fuel tank storing the fuel used for the internal combustion engine; an injector injecting the fuel stored in the fuel tank by a fuel injection method; a nitrogen removing unit generating air for combustion by adsorbing and removing nitrogen molecules contained in air flowing inside from the outside and moving the generated air for combustion through a first suction pipe; a mixing unit generating mixed gas by mixing the air for combustion supplied through the first suction pipe and the fuel injected by the injector; a suction port supplying the mixed gas to an engine cylinder; and an active oxygen generating unit receiving the air for combustion through a second suction pipe separated from the first suction pipe and generating active oxygen gas by performing plasma discharge to the air for combustion, supplied through the second suction pipe, wherein the active oxygen generating unit also injects the generated active oxygen gas between the mixing unit and the suction port.
Patent KR-20200018863-A (KR)
Title: Semiconductor device
Inventor: KIM SEUNG KWON
IPC: H01L29/10
Filed: 2018-08-13
Abstract: Provided is a semiconductor device with the improved product performance. The semiconductor device comprises: a substrate including first to third areas; a first transistor of first conductivity disposed in the first area and including a first channel layer, wherein the first channel layer contains a first material; a second transistor of second conductivity different from the first conductivity disposed in the second area and including a second channel layer, wherein the second channel layer contains the first material; and a third transistor of the second conductivity disposed in the third area and including a third channel layer, wherein the third channel layer contains a second material different from the first material.
Patent KR-20200020445-A (KR)
Title: Parallel generation system and method for controlling the same
Inventor: HEEJOONG JANG
IPC: F02B63/04
Filed: 2018-08-17
Abstract: The present invention relates to a power generation system using an engine and more specifically, to a parallel generation system in which a plurality of generation systems are connected in parallel and a method for controlling the same. According to the present invention, the parallel generation system, which consists of multiple parallel generation systems including respective generators and connected in parallel, comprises: multiple generation systems connected to the generators, respectively, and including a power converter including a converter, an inverter, and a DC-link connected between the converter and the inverter; a first switch for commonly connecting and releasing the generator and the converter of each of the generation systems; a second switch for commonly connecting and releasing the converter and the inverter of each of the generation systems; and a control unit for controlling the first switch and the second switch, wherein the control unit determines whether at least one of the generation systems is a failure and connects or releases at least one of the first switch and the second switch connected between the generation system determined to be the failure and an adjacent generation system to adjust the amount of power generation.
Patent KR-20200021247-A (KR)
Title: Method of operating converter
Inventor: YOO CHEL JONG
IPC: C21C7/00
Filed: 2018-08-20
Abstract: The present invention relates to a method of operating a converter. The method of operating a converter comprises: a process of preparing a plurality of ferroalloys; a process of setting the content of impurities and the content of alloy elements requiring adjustment in accordance with a steel type of molten steel; a process of calculating the feeding amount of the plurality of ferroalloys in accordance with the set content of alloy elements; a process of selecting reserve feeding targets from the plurality of ferroalloys for the set content of impurities; and a process of selecting a ferroalloy with the lowest cost among the ferroalloys selected as the reserve feeding targets as a feeding target. The quality of molten steel can be improved and manufacturing costs of molten steel can be reduced by selecting a ferroalloy in consideration of costs required to feed ferroalloys and the content of impurities contained in molten steel after feeding ferroalloys when selecting ferroalloys fed in molten steel tapping of a converter.
Patent KR-20180099591-A (KR)
Title: Method, apparatus and computer-readable medium for providing payment service, and computer program for executing method for obtaining payment page
Inventor: LEE MOON YOUNG
IPC: G06Q20/14
Filed: 2018-08-21
Abstract: An embodiment of the present invention provides an apparatus for providing a payment service, which includes: a communication unit for receiving a payment page creation request including payment target amount information from a receiver terminal and receiving payment information inputted through a payment page; a payment page providing unit for generating the payment page capable of paying the amount to be paid and providing a web address of the payment page in the form of a text or an image code corresponding to the web address; and a financial management unit for transmitting the payment information to a payment server and receiving approval for the payment information from the payment server. Accordingly, the receiver can easily request the creation of the payment page to make a payment using various payment means.
Patent KR-20200022736-A (KR)
Inventor: PARK YOOMIN
IPC: E05C17/22
Filed: 2018-08-23
Abstract: The present invention discloses an apparatus for adjusting an opening angle of a door, which includes: a checker installed on the upper side of a cabinet; a checker arm fixing part provided on the upper side of the door opening and closing the opening of the cabinet; and a checker arm which is formed to be lengthily extended from the checker arm fixing part to penetrate through the checker and of which the insertion length with respect to the checker is adjusted in accordance with the opening and closing of the door, wherein the checker includes: a case having an opening into which the checker arm penetrates; and an elastic pressurizing part movably installed in the case so as to elastically pressurize at least one side surface of the checker arm positioned in the opening. In at least one side surface of the checker arm, at least one curved part in which the elastic pressurizing part is hooked is formed.
Patent KR-20200025003-A (KR)
Title: Close fitting RF coil device
Inventor: KIM KYOUNG NAM
IPC: G01R33/387
Filed: 2018-08-29
Abstract: The present invention relates to a close contact RF coil device capable of photographing a magnetic resonance image in a state where an RF coil is in close contact regardless of the size of a subject, which comprises: a hollow cylindrical frame (110); a plurality of planar cushion portions (120) disposed on an inner surface of the frame (110) and provided to be expandable in a radial direction to support the subject (10); a surface coil (130) attached to each surface of the planar cushion portions (120); and an air injection portion (140) injecting air to the plane cushion portion (120).
Patent KR-20200026502-A (KR)
Title: Plant for manufacturing total mixed ration comprising whole cottonseed
Inventor: YOUM SANG KOO
IPC: A23K10/30
Filed: 2018-09-03
Abstract: According to the present invention, a plant for producing a TMR feed, which stores the whole cottonseed having a high nutritional value in a first storage tank such as a silo, stores a feed raw material other than the whole cottonseed in a second storage tank, and can mass-produce a high-quality TRM feed using the stored whole cottonseed and feed raw material within a short time. The plant of the present invention has two storage tanks of a first storage tank having a structure of stably storing and discharging the whole cottonseed for a long time and a second storage tank for storing a feed raw material other than the whole cottonseed to solve a problem of not using the same in an existing TRM feed producing process using the whole cottonseed, thereby stably producing a high-quality TMR feed. In addition, according to the TMR feed produced through the plant, the TRM feed capable of maintaining unique brand characteristics when feeding a ruminant animal can be continuously supplied to a farm house at low costs, thereby allowing long-term development of a livestock industry, and improving income of a farm house.
Patent KR-20200029829-A (KR)
Title: Method for manufacturing aluminosilicate nanoparticles
Inventor: SEONG EUN KYU
IPC: C01B33/26
Filed: 2018-09-11
Abstract: The present invention relates to a method for manufacturing aluminosilicate nanoparticles. According to the manufacturing method of the present invention, aluminosilicate nanoparticles having specific surface area properties suitable as a reinforcing material for a tire can be manufactured without a separate heating facility.
Patent KR-20200031234-A (KR)
Inventor: KIM YOUNG YONG
IPC: C04B111/00
Filed: 2018-09-14
Abstract: A silica grout composition according to the present invention includes water, sodium silicates, dilute sulfuric acids, strength increasing agents, oleic acids, and organosilane-based compounds. The present invention provides a grout composition having excellent compressive strength and excellent low-temperature gel time.