baber/WOPTO huggingface dataset:
Patent KR-20200036748-A (KR)
Title: The smart controlling system of operation of subway
Inventor: OH KYUNG CHEOL
IPC: G06Q50/30
Filed: 2019-09-10
Abstract: The present invention relates to a smart subway operation control system using big data or the like to enable a high-speed operation at low cost even on a route which is already in operation. According to the present invention, the smart subway operation control system comprises: a control server which receives location information of a subway and determines and transmits a station to be stopped by the subway according to a sign of the subway; and a subway server which transmits the location information of the subway to the control server and receives information on the station to be stopped from the control server to control the operation of the subway to stop at regular intervals. The control server determines a station to be stopped periodically or aperiodically in response to traffic conditions for each season and time zone based on accumulated big data of passengers for each station.
Patent KR-20210031325-A (KR)
Title: Positive electrode material for secondary battery and lithium secondary battery comprising the same
Inventor: LHO EUN SOL
IPC: H01M10/052
Filed: 2019-09-11
Abstract: The present invention relates to a positive electrode material for a secondary battery to solve a problem of single particles deteriorating output performance. According to the present invention, the positive electrode material comprises a first positive electrode active material and a second positive electrode active material, which are a lithium composite transition metal oxide containing nickel, cobalt, and manganese and containing 60 mol% or more of nickel among metals except for lithium and have a type of single particles. The first positive active material has an average particle diameter (D_50) of 3 μm or less, wherein a molar ratio (Li/M) of lithium to metal (M) except for lithium is 1.10 to 1.20. The second positive active material has an average particle diameter (D_50) of greater than 3 μm, wherein a molar ratio (Li/M) of lithium to metal (M) except for lithium of 1.00 to 1.13.
Patent KR-20210032731-A (KR)
Title: Method for manufacturing carbon nanotube catalyst and carbon nanotube using the same
Inventor: JEONG MUN SEOK
IPC: C23C16/26
Filed: 2019-09-17
Abstract: The present invention relates to a method for preparing carbon nanotubes. The method includes the steps of: 1) forming a catalyst material having a uniform diameter between the layers of a multilayer two-dimensional transition metal dichalcogenide (TMDC) material stacked with a uniform interlayer distance; and 2) forming carbon nanotubes having a uniform diameter through a chemical vapor deposition process using the catalyst material having a uniform diameter as a precursor, wherein the TMDC is any one of two-dimensional materials having an intercalation structure, such as MoS_2, WS_2 and WSe_2, the catalyst material is represented by the chemical formula of MX_2 (wherein M is a transition metal, and X is a chalcogen element) and is any one selected from nickel, cobalt, iron, platinum, molybdenum, tungsten or an alloy thereof.
Patent KR-20210035641-A (KR)
Title: Holder device for supporting camera and method, computer-readable storage medium and computer program for controlling the holder device
Inventor: LIM GUKCHAN
IPC: H04N5/232
Filed: 2019-09-24
Abstract: According to various embodiments, provided is a holder device, which may include: a sensor module; a frame including the sensor module; a rotating unit provided on the frame and including one or more motors; and a control unit using the sensor module, checking whether a subject included in an image obtained through a camera module is moved to a detection area of the sensor module, and controlling the one or more motors to rotate the camera module and the sensor module, based on the checking of the movement of the subject to the detection area. According to the present invention, the quality of an image can be improved.
Patent KR-20210036503-A (KR)
Title: Massage alarm neck pillow
Inventor: KANG HYEON MIN
IPC: A61H23/02
Filed: 2019-09-26
Abstract: The present invention relates to a neck pillow with massage and alarm functions, which can be operated at a desired time by a timer, and can be vibrated by a vibration ball, thereby resolving a problem in that a conventional neck pillow helps a user sleep well but does not help people who have difficulty waking up. That is, the present invention relates to a neck pillow which comprises: a neck pillow main body formed in a C shape to surround a neck and configured to guide a comfortable posture such that a user can sleep with the pillow around his or her neck; multiple spherical massage balls configured to perform a massage function; a timer operated at a desired time and configured to vibrate the massage balls; a vibration ball configured to be vibrated by a motor when the appointed time has been reached according to the timer; a pouch configured on a side line of the neck pillow to store personal belongings such as a mobile phone or wallet; and a massage button configured to enable a user to set the intensity of the massage using a button.
Patent KR-20210037771-A (KR)
Title: Laser 3D printer laser and monitoring system simultaneous control method
Inventor: JUNG GU SANG
IPC: H04N7/18
Filed: 2019-09-27
Abstract: A 3D printer system control method includes the steps of: automatically converting a 3D CAD file into preset 3D object data with one software; converting the 3D object data into 2D type slice data; generating a 3D printing code; outputting 3D objects through laser and motion control with the generated printing code; monitoring a lamination state of each layer with a vision camera when each layer is laminated through the 3D printing code.
Patent KR-20200038860-A (KR)
Title: Method for producing microalgae with thinned cell wall by controlling expression of polysaccharide lyase or cellulose synthase
Inventor: WON JOONG JEONG
IPC: C12N9/10
Filed: 2019-10-01
Abstract: The present invention relates to a method for producing microalgae with a thinned cell wall by controlling the expression of polysaccharide lyases or cellulose synthase. It is expected that the microalgae in which an algaenan layer or a cellulose layer is thinned by the method of the present invention will increase the efficiency of lipid and material extraction and introduction of foreign genes.
Patent KR-20210041919-A (KR)
Title: Method to generate data
Inventor: KANG JUNGHOON
IPC: G06N20/20
Filed: 2019-10-08
Abstract: Disclosed is a computer program stored in a computer-readable storage medium. The computer program, when executed by one or more processors of a computing device, performs operations for providing a method for generating data, and the operations may comprise: inputting an image and a classification label for an object included in the image into a data generation model including one or more network functions; and outputting a segmentation result for the object included in the image by calculating the image and the classification label by using the data generation model.
Patent KR-20200104780-A (KR)
Inventor: KIM JUN KEE
IPC: A62B7/12
Filed: 2019-10-14
Abstract: The present invention relates to an air control mask to induce natural and comfortable breathing. According to the present invention, the air control mask comprises: a mask main body having an inflow part formed therein to supply air and an exhalation discharge part formed therein to discharge the air, and covering wearer′s nose and mouth portions; a suction fan disposed in the inflow part of the mask main body to suck the air around the mask main body; a valve discharging the air to the exhalation discharge part of the mask main body; and a power source detecting opening and closing of the exhalation discharge part in accordance with the movement of the valve to supply power to the suction fan in inhalation of the wearer.
Patent KR-20210043956-A (KR)
Title: Spin device including 2-dimentional magnetic material
Inventor: CHOI JUN WOO
IPC: H01L43/12
Filed: 2019-10-14
Abstract: According to the present invention, provided is a spin element which comprises: a first electrode layer; a second electrode layer; an insulating layer positioned between the first electrode layer and the second electrode layer; and a two-dimensional magnetic material layer positioned between the first electrode layer and the insulating layer or between the insulating layer and the second electrode layer, and capable of doping control. Therefore, a magnetization direction of the two-dimensional magnetic material layer can be easily controlled with little power.
Patent KR-20210044067-A (KR)
Title: Apparatus for controlling reactor coolant inventory in Reactor Coolant System at an emergency event
Inventor: KIM EUNG SEO
IPC: F16K35/00
Filed: 2019-10-14
Abstract: The present invention relates to a coolant discharge control device for controlling coolant inventory of a reactor coolant system in case of emergency. The coolant discharge control device comprises: a coolant discharge unit connected to the reactor coolant system to discharge excess coolant; a discharge path for providing the coolant discharged from the coolant discharge unit to a discharge system; a discharge isolation valve provided in the discharge path to maintain the discharge path in an open state during normal operation of a nuclear reactor and to close the discharge path in case of an accident; a blocking signal providing unit for providing a blocking signal to the discharge isolation valve in case of the accident; a bypass path branching from the discharge path between the coolant discharge unit and the discharge isolation valve to bypass the discharged coolant; and a discharge branch valve provided in the bypass path to selectively bypass the coolant.
Patent KR-20190122639-A (KR)
Title: Organic Light Emitting diode display and method of driving the same
Inventor: KIM GI HONG
IPC: H01L27/32
Filed: 2019-10-25
Abstract: The present invention relates to an organic light emitting diode display, which comprises: a pixel including a switching transistor connected to a gate line and a data line, a driving transistor connected to an organic light emitting diode and connected to the switching transistor having a first capacitor interposed therebetween, a first initialization transistor connected to a first node between the switching transistor and the first capacitor, and a sensing transistor connected between a drain terminal and a gate terminal of the driving transistor; an initialization line connected to the first initialization transistor, and disposed adjacent to the data line; and an inverting amplifier for receiving a feedback voltage for an initialization voltage applied to the initialization line and a reference initialization voltage, generating an output initialization voltage having an inverted ripple component for offsetting a ripple component of the feedback voltage, and supplying the same to the initialization line. Two adjacent data lines are disposed between two pixels connected thereto, and the initialization line is disposed between the adjacent data lines to be adjacent thereto. Also, the ripple component of the feedback voltage is generated in accordance with a change in a data voltage transmitted through the data lines. The gate terminal of the first initialization transistor is connected to a first initialization control line, and the gate terminal of the sensing transistor is connected to a sensing line different from the first initialization control line. The first initialization control line is scanned at a first timing of an initialization process, and the sensing line is scanned at a second timing of a sensing process.
Patent KR-20210050937-A (KR)
Title: High strength steel and parts of vehicle comprising the same
Inventor: YOON NA RAE
IPC: C22C38/46
Filed: 2019-10-29
Abstract: The present invention relates to a high-strength alloy and parts of a vehicle comprising the same. In accordance with the present invention, the high-strength alloy comprises: 0.10-0.30 wt% of carbon (C); 0.50-1.00 wt% of silicon (Si); 0.35-1.00 wt% of manganese (Mn); 0.015-0.07 wt% of sulfur (S); 0.30 wt% or lower of copper (Cu); 0.20-0.50 wt% of nickel (Ni); 2.00-3.00 wt% of chrome (Cr); 0.10-0.50 wt% of molybdenum (Mo); 0.01-0.10 wt% of vanadium (V); 0.01-0.05 wt% of niobium (Nb); and remaining iron (Fe) and inevitable impurities. The weight ratio between manganese (Mn) and sulfur (S) is 9.2-50 to 1. The present invention aims to provide a high-strength alloy and parts of a vehicle comprising the same, which are able to reduce the cost.
Patent KR-20200076580-A (KR)
Inventor: OH YUNHWAN
IPC: G01N27/00
Filed: 2019-10-30
Abstract: The present invention relates to an electrode structure for an electrochemical cell of an electrochemical quartz crystal microbalance (QCM), which can integrally configure electrodes of a QCM to reduce the volume of a reaction cell, perform quick potentiostat at the same time, and measure the frequency, dissipation and impedance at the same time, and to an electrochemical QCM device having the same, and a network analysis device including the same. According to the present invention, provided are a reaction cell of an electrochemical QCM, the electrochemical QCM having the same and a network analysis device including the electrochemical QCM, wherein the reaction cell of the electrochemical QCM, which is a reaction cell configured in the electrochemical QCM, comprises: a quartz crystal substrate; and a working electrode, a counter electrode, and a reference electrode, respectively formed on both sides of the quartz crystal substrate and configured to be separated from each other.
Patent KR-20210053412-A (KR)
Title: Image sensor
Inventor: PARK SANG SU
IPC: H01L27/146
Filed: 2019-11-01
Abstract: An embodiment of the present disclosure provides an image sensor having an organic photoelectric layer exhibiting reduced crosstalk between pixels and including: a semiconductor substrate including a plurality of pixel regions separated by an isolation region and having a first surface and an opposing second surface, wherein the second surface receives incident light; a plurality of color filters respectively disposed on the second surface of the semiconductor substrate to correspond to the plurality of pixel regions; a cover insulating layer disposed on the second surface of the semiconductor substrate and covering the plurality of color filters; a plurality of first transparent electrodes disposed on the cover insulating layer while being spaced apart from each other and having an area to overlap the plurality of color filters; an isolation pattern disposed on the cover insulating layer between the plurality of first transparent electrodes and having a trench spaced apart from the plurality of first transparent electrodes; a drain electrode disposed in the trench of the isolation pattern; and an organic photoelectric layer and a second transparent electrode sequentially disposed on the plurality of first transparent electrodes and the isolation pattern.
Patent KR-20210054750-A (KR)
Title: Radiative Near-Field Wireless Power Transfer to Biotelemetric Intracranial Pressure Monitoring Device
Inventor: YOO HYOUNG SUK
IPC: A61B5/00
Filed: 2019-11-06
Abstract: The present invention relates to an internal pressure monitoring device inside a biometer relates. A wireless power transmission system includes: a wireless charging device which generates a frequency signal amplified by a power amplifier and converts the frequency signal into RF energy through a plurality of coils and provides the frequency signal; and an internal pressure monitoring device in the biometer, which is attached to the inside of a user's head and is connected to a rectifier circuit through a coaxial cable while being spaced apart from the wireless charging device by a certain distance, and receives the RF energy through a biometric antenna, and measures intracranial pressure through a plurality of sensor. According to the present invention, the size of the biometric antenna can be further reduced by using a coaxial feed and a shorting pin.
Patent KR-20210054837-A (KR)
Title: Dual flippers for mobile robot and mobile robot with same
Inventor: KOOK TAE YONG
IPC: B25J5/00
Filed: 2019-11-06
Abstract: A mobile robot comprises: a main body; a driving wheel that is rotatably fastened with respect to the main body and has a first rotational axis; a main flipper that rotates about the first rotational axis but rotates independently of the driving wheel; and a sub flipper connected to the main flipper and rotating together on a second rotational axis spaced apart from the first rotational axis as the main flipper rotates. When the main flipper rotates about the first rotational axis, the sub flipper rotates about the second rotational axis in a direction opposite to the rotational direction of the main flipper.
Patent KR-20210056571-A (KR)
Title: Xr device for providing ar mode and vr mode and method for controlling the same
Inventor: HYUNOK LEE
IPC: G06T19/00
Filed: 2019-11-11
Abstract: The present invention relates to an XR device for providing an augmented reality (AR) mode and a virtual reality (VR) mode and a control method thereof. More particularly, the present invention is also applicable to the 5G communication technology field, robot technology field, autonomous driving technology field, and artificial intelligence (AI) technology field. The present invention, when sensing surrounding environment information surrounding the XR device and receiving a selection input for executing a camera mode from a user, enters the camera mode, controls a display to display a menu including a first button for displaying at least one virtual object, a second button for executing photographing, and a third button for storing at least the one virtual object, determines whether to include a part of the at least one virtual object on a screen when shooting based on the surrounding environment information and the object, and controls the camera to shoot according to the determination result.
Patent KR-20210057581-A (KR)
Title: Security-oriented door lock device
Inventor: LEE DON KYU
IPC: G01R19/165
Filed: 2019-11-12
Abstract: The present invention relates to a security-oriented door lock device, which includes: a box-shaped first frame unit with an open-top surface to be embedded; a second frame unit embedded in a door adjacent to the first frame unit; a first connection unit connecting the first frame unit and the second frame unit; an LED unit exposed on the same side as a handle coupled to the door; and a camera module unit coupled to the LED unit at a predetermined distance apart. The camera module unit includes: a photographing unit for photographing an object close to a predetermined radius from the door; a storage unit for storing an image photographed by the photographing unit; a control unit which determines whether the object photographed by the photographing unit is a resident; and a speaker outputting sound. When the object photographed by the photographing unit is determined to be a non-resident by the control unit, a light may be turned on in the LED unit.
Patent KR-20210058194-A (KR)
Title: Paper covering soil made of natural pulp with various functions and its manufacturing method
Inventor: CHO MAN SOOK
IPC: D21H19/14
Filed: 2019-11-13
Abstract: The present invention relates to a soil covering sheet made of a natural pulp with various functions, which can supply natural nutrients to farmland and prevent farmland from drying out, and a manufacturing method thereof. The manufacturing method comprises: a first adhesive solution manufacturing step (S1) for preparing a first adhesive solution; a second adhesive solution manufacturing step (S2) for preparing a second adhesive solution; an adhesive solution mixing step (S3) for manufacturing an adhesive by mixing 2 to 4 parts by weight of chitosan (powder) and 2 to 5 parts by weight of sodium alginate in a process of mixing 50 parts by weight of each of the first and second adhesive solutions; a mineral manufacturing step (T1) for mixing 250 parts by weight of water, 15 to 20 parts by weight of loess, 10 to 20 parts by weight of illite, 60 to 70 parts by weight of bentonite, 3 to 7 parts by weight of carbon water, and 50 parts by weight of elvan neutralized material to manufacture a mineral mixture; a pre-treatment step (R1) having an adhesive coating solution mixing step (ST) to manufacture an adhesive coating solution; and a post-treatment step (R2) performed by a laminating step (W1) in which the adhesive coating solution of 30-50 g/m^2 is applied to one side of the natural pulp paper (110), and then 8 to 10 g/m^2 of compressed cotton paper (120) is bonded and laminated, a drying step (W2) wherein the laminated natural pulp paper (110) and compressed cotton paper (120) are dried for 10 to 15 minutes at a drying temperature of 50 to 60°C to form an adhesive coating layer (130) between the laminated natural pulp paper (110) and the compressed cotton paper (120), and a perforation step (W3) in which a plurality of micropores (140) are perforated by a roller having a second hand in the laminated natural pulp paper (110) and the compressed cotton paper (120).
Patent KR-20210058460-A (KR)
Inventor: CHO KYUNG JAE
IPC: H01F27/40
Filed: 2019-11-14
Abstract: The present invention relates to an apparatus for detecting multiple gases in oil in a transformer by using an optical fiber, which comprises: a first light transmission terminal for transmitting the light emitted by a light source and then transmitted through a first distribution channel of a light distributor to the inside of a transformer filled with insulating oil; a first gas detection unit composed of a first light reception terminal which is spaced apart from the terminal of the first light transmission terminal to receive and then guide the light emitted by the first light transmission terminal; a side surface polished optical fiber embedded in the inside of a transformer to have a polished area polished partly in a clad layer on the substrate and inserted in a curved way into the substrate to guide the light transmitted through a second distribution channel of the light distributor; a second gas detection unit having a first reactive layer formed from a material which reacts with a gas to be inspected on the top surface of the substrate including the polished area; a first light detector for detecting light outputted by the first light reception terminal; a second light detector for detecting light which passes through the side surface polished optical fiber; and a measuring unit for measuring a kind and concentration of a dissolved gas thermally decomposed in insulating oil by using signals outputted by the first and second light detectors. According to the present invention, the kind and concentration of a thermally decomposed gas in insulating oil can be detected by using light transmitted through an optical fiber.
Patent KR-20200110136-A (KR)
Inventor: KIM BO EON
IPC: H04L29/08
Filed: 2019-11-19
Abstract: Provided is a method performed by a server to manage copyrights of literary works obtained during a project fulfillment procedure. According to the present invention, the management method includes the following steps of: (S110) obtaining project data created during a project fulfillment procedure; (S120) obtaining at least one piece of literary work data to be registered as literary works, of the project data; (S130) determining whether the at least one piece of literary work data is identical to pre-registered literary works; (S140) transmitting information for the management of the at least one piece of literary work data to a node on a blockchain if the at least one piece of literary work data is not identical to the pre-registered literary works; and (S150) registering the copyright of the at least one piece of literary work data.