baber/WOPTO huggingface dataset:
Patent KR-20210046521-A (KR)
Title: Apparatus for sensing, method and program for processing sensing data
Inventor: YOO KYUNG HWAN
IPC: A61B5/103
Filed: 2020-03-30
Abstract: Provided are a sensing device to increase a data transmission speed and a method and program for processing sensing data. According to one embodiment of the present invention, the sensing device comprises: a sensor unit having a plurality of sensors to acquire a user's sensing data; and a control unit determining whether an extraction region condition of a first extraction region set in the sensing data is satisfied, extracting data from the first extraction region to generate extraction data when the extraction region condition of the first extraction region is satisfied, and setting a second extraction region different from the first extraction region when the extraction region condition of the region is not satisfied. The sensor outputs a sensing value within a specific numerical range, the sensing data includes number information that is the number of sensors outputting sensing values, respectively, and the first extraction area is set to have a smaller size than that of the sensing data, and the extraction region condition is set on the basis of the number information for each sensing value included in the extraction region.
Patent KR-20200045448-A (KR)
Title: Remote Node Identification System for Optical Fiber Using Optical Time Domain Reflectometer and Device for The Same
Inventor: JO SUNG CHIL
IPC: H04B10/25
Filed: 2020-04-10
Abstract: According to an embodiment of the present invention, a remote node identification system for optical fiber includes an optical fiber including a plurality of nodes and an optical time domain reflectometer that transmits an optical signal for measurement to the optical fiber and receives a conveyed signal. The nodes include a path difference inducer which generates a path difference between the conveyed optical signals by conveying a first optical coupler branching a portion of the optical signal from the optical path and the optical signal branched from the first optical coupler through at least two different paths and causes a difference in peak height of the conveyed optical signals. At least one of the path difference and the difference in the peak height of the conveyed optical signals is set differently in the nodes.
Patent KR-20200125905-A (KR)
Inventor: MUMAW DANIEL
IPC: A61B34/35
Filed: 2020-04-24
Abstract: A surgical tool harvests power from a robotic surgical system having one or more robotic manipulators when a housing of the surgical tool is installed within a carriage of one of the robotic manipulators. The surgical tool harvests power via inductive coupling between an inductor of the surgical tool and a corresponding inductor of the carriage. The surgical tool may include an indicator that provides a user with an indication of remaining life of the surgical tool. The indicator may be an LED indicator that is illuminated with power generated via the inductive coupling. The indicator may also be an electro-chromic indicator that changes color when exposed to power generated via the inductive coupling. The indicator may also be a photo-chromic indicator that changes color when exposed to light from a light source powered via the inductive coupling.
Patent KR-20210132292-A (KR)
Title: A method for inhibiting heavy metal absorption in plants using biopolymers
IPC: B09C1/08
Filed: 2020-04-24
Abstract: The present invention relates to a method for inhibiting heavy metal absorption in plants using biopolymers, comprising: a heavy metal measurement step of measuring heavy metal contamination in the soil where plants will be planted; a biopolymer treatment step of treating the biopolymer in the soil contaminated with the heavy metals; and a planting step of planting plants after treating the biopolymer.
Patent KR-20210132820-A (KR)
Title: Cable tray with the assembly structure using inserting plug
IPC: H02G3/30
Filed: 2020-04-28
Abstract: The present invention relates to a cable tray and, more specifically, to technology capable of increasing the combination strength and earthing performance of a cable tray formed by the combination of a side plate and a rung. The cable tray includes: a pair of left and right side plates having a vertical part and horizontal parts projected from upper and lower parts of the vertical part in a horizontal direction; a plurality of rungs opened from both left and right sides and a lower side, while having a flange provided on the lower side to be bent inward; and a two-side insertion cap forming an L-shape with a vertical piece and a horizontal piece projected from the bottom of the horizontal piece by bending a plate, and inserted into both left and right ends of the rungs to block both left and right ends of the rungs with the vertical piece while being supported by the flange so as not be separated downward. Each end of the rungs is brought into contact with a lower corner part on the inside of the side plates such that the vertical part and the horizontal piece are welded, and the lower horizontal part, the flange and the horizontal piece of the two-sided insertion cap are welded.
Patent KR-20210134176-A (KR)
IPC: H01L27/12
Filed: 2020-04-29
Abstract: The present invention provides an organic light-emitting display device capable of displaying a high-quality image and a method of manufacturing the same. The organic light-emitting display device includes an organic light-emitting diode; a first transistor configured to control an amount of current flowing to the organic light-emitting diode from a second node connected to a power voltage line in response to a voltage applied to a first node; a third transistor connected between the first node and a third node, and configured to diode-connect the first transistor in response to a voltage applied to a third gate electrode, wherein the third node is between the first transistor and the organic light-emitting diode; and a gate insulating layer interposed between a first active region of the first transistor and the first gate electrode of the first transistor, and between a third active region of the third transistor and the third gate electrode, wherein a dielectric constant in a first portion of the gate insulating layer between the first active region and the first gate electrode is greater than a dielectric constant in a second portion of the gate insulating layer between the third active region and the third gate electrode.
Patent KR-20210139041-A (KR)
Title: System, Apparatus and Method operating electric power tunnel
IPC: H04L29/08
Filed: 2020-05-13
Abstract: The present invention uses a local station (LS) and a device for improving, from wired to wireless, a method for connecting sensors/facilities (environmental sensors, remote switchgears, and the like), which are a part of an IEC 61850-based electric power tunnel operating system for acquiring information on underground cables and operating equipment in the electric power tunnel and performing remote monitoring and control. By using the device, a method for configuring an electric power tunnel operating system, which improves the constructability, economic feasibility, and facility scalability of the existing operating system was designed. Designed was an encryption system, which further strengthens security by applying encryption and authentication having passed AES-128 wireless communication section encryption and hardware cryptographic module validation (Korea cryptographic module validation program (KCMVP)) for wireless section security issues. When intelligent electronic devices (IEDs) installed in field terminal devices in the electric power tunnel and the sensors/facilities installed at each monitoring point are connected by a wired control cable, additional control cables must be installed according to the number of contacts. By making this wired section wireless, installation costs can be reduced, and facility scalability can be increased. In addition, by removing wired control cable-related devices, the size of the housing of the field terminal device can be drastically reduced, and the installation locations of the field terminal devices, which have been installed at intervals of about 450 m, can be significantly reduced. The field terminal device comprises a second communication unit, a second encryption device, a first encryption device, and a first communication unit.
Patent KR-20210141871-A (KR)
Title: Driving controller, and driving control method for switched reluctance motor
IPC: H02H7/085
Filed: 2020-05-14
Abstract: According to the present disclosure, an operating method of a driving controller may comprise: a step of sensing a rotation number and a rotating direction of a switched reluctance (SR) motor; a step of starting proportional-intergral-derivative (PID) control of the SR motor; a step of checking overload of the SR motor; and a step of additionally supplying a first current in response to an overload state.
Patent KR-20210143516-A (KR)
Title: Filter replaceable type health mask
IPC: A41D13/11
Filed: 2020-05-20
Abstract: A filter replaceable type health mask according to the present invention includes a cover part for covering a user's face; and a hook part connected to the cover part and fixing the cover part to the user's face. The cover part includes: an outer cover in which a bent wire is formed; an inner cover having at least one filter layer and detachably attached to the outer cover; and a detachable member formed on the outer cover or inner cover to detachably attach the inner cover to the outer cover.
Patent KR-20200120567-A (KR)
Title: Fire protecting screen shutter device
Inventor: LEE KYOUNG HO
IPC: E06B9/08
Filed: 2020-05-22
Abstract: The present invention provides a fireproof screen shutter apparatus, which includes: two rotating shafts arranged on a support structure part to be rotatable at a predetermined angle; fireproof screens which are wound on the rotating shafts in a roll shape to be unfolded such that adjacent portions thereof come in line-contact with each other; a separating and joining module in which the adjacent portions of both fireproof screens are joined in a predetermined position when the rotating shafts are rotated and the fireproof screens are unfolded, and the adjacent portions of both fireproof screens are separated from each other in the predetermined position when the fireproof screens are wound; and a driving motor part rotating the rotating shafts. Therefore, the fireproof screen shutter apparatus can prevent flame from passing through the adjacent portion of the fireproof screens.
Patent KR-20200062147-A (KR)
Inventor: CHOI MAN SIK
IPC: G06Q50/12
Filed: 2020-05-26
Abstract: The present invention relates to a payment terminal and a driving method of the payment terminal, a terminal and a driving method of the terminal, and a computer readable recording medium. According to an embodiment of the present invention, in the computer readable recording medium which includes a program for executing the driving method of the terminal located around a manager managing a menu order, the driving method of the terminal executes the steps of: receiving different order menu screens corresponding to each location from an external device spaced apart from the terminal in accordance with the current location of a user; and proceeding with payment for a performed order when the user performs the order and payment on the received order menu screen. The order menu screen can be received based on automatic or push messages.
Patent KR-20210038819-A (KR)
Title: Method of manufacturing the electronic apparatus
Inventor: YUG GEUNWOO
IPC: H01L51/56
Filed: 2020-05-27
Abstract: A method for manufacturing an electronic device comprises: a step of providing a work substrate; a step of radiating laser to a first starting point defined inside a hole processing area; a step of radiating the laser in a facing direction from the first starting point to a moving path; a step of radiating the laser along the moving path; and a step of removing the hole processing area in a preliminary set module to form a set module where a module hole is defined. A first start cutting line, where at least a portion of the work substrate is removed by the laser from the first starting point to the moving path, is formed inside the hole processing area and forms a predetermined angle with a normal line of a point meeting with the moving path. The purpose of the present invention is to provide the method for manufacturing an electronic device with increased durability.
Patent KR-20210148553-A (KR)
Inventor: JUN HYUN JOUNG
IPC: B60N3/04
Filed: 2020-05-29
Abstract: Disclosed is a mat structure for reducing a weight while increasing pull-out strength. The present invention provides a mat structure which comprises: a plurality of pile units made of a plurality of yarn; a bubble layer in which the plurality of pile units are tufted; and a fixing layer that prevents separation of the plurality of pile units from the bubble layer. The plurality of pile units on a lower surface of the bubble layer are fused by heat to the lower surface of the bubble layer and pile units adjacent to each other are fused to each other.
Patent KR-20210151341-A (KR)
Inventor: BIN SEUNGHYEON
IPC: B60L3/00
Filed: 2020-06-05
Abstract: A vehicle can continue charging by using a current sensor which is not broken down even though the current sensor measuring three phase current is broken down during charging of a battery. The vehicle comprises: a motor having a neutral terminal receiving charging voltage from a charger and having first, second, and third wires connected to the neutral terminal; an inverter having first switching elements connected to the first wire, second switching elements connected to the second wire, and third switching elements connected to third wire, and boosting charging voltage supplied from the charger; a battery receiving the voltage boosted by the inverter; a first current sensor measuring a first phase current flowing the first wire; a second current sensor measuring a second phase current flowing the second wire; a third current sensor measuring a third phase current flowing the third wire; and a controller determining an average duty ratio of a pulse width modulation signal provided to the inverter based on the charging voltage and battery voltage of the battery and determining a duty ratio of the pulse width modulation signal provided to each of the first, second, and third switching elements. The controller determines the duty ratio of the pulse width modulation signal provided to the first switching element based on the average duty ratio of the pulse width modulation signal provided to the inverter, the duty ratio of the pulse width modulation signal provided to the second switching elements, and the duty ratio of the pulse width modulation signal provided to the third switching elements when the first current sensor is broken down.
Patent KR-20210153306-A (KR)
Inventor: LIM BEONG OU
IPC: A23L19/00
Filed: 2020-06-10
Abstract: The present invention relates to an antioxidant and anti-inflammatory composition comprising a Morus alba extract and a Spirodela polyrhiza extract. The composition comprising a Morus alba extract and a Spirodela polyrhiza extract has excellent DPPH radical and ABTS radical scavenging activity, can inhibit DNA damage caused by oxidative stress, inhibits production of nitric oxide (NO) which causes inflammation, inhibits the production amount of TNF-α, IL-1β, and IL-6 to suppress inflammation, and thus can be useful as an antioxidant and anti-inflammatory composition.
Patent KR-20210155132-A (KR)
Inventor: KIM YONG KWAN
IPC: F16B2/00
Filed: 2020-06-15
Abstract: The present invention relates to a spacer for preventing electric confusion of a low-voltage lead-in line, which comprises: left and right line insertion grooves (12a, 12b) formed on a lower surface of an upper plate (10); and left and right line insertion grooves (22a, 22b) formed on an upper surface of a lower plate (20), wherein lead-in lines (3) are interposed therebetween to allow a gap between the lead-in lines (3) to be kept constant, so that single-phase, two-wire line or three-phase, four-wire line lead-in lines (3) are prevented from being stretched to sag or being overlapped to agglomerate. In addition, the upper plate (10) and the lower plate (20) are joined in a single operation by means of a fastening unit (30) composed of a hooking protrusion (32) and a hooking hole (34) without any separate tool, thereby preventing electric confusion of the lead-in lines (3) to avoid leakage current and electric shock as well as facilitating an installation process. Moreover, aesthetic appearance can be improved and replacement life of the lead-in lines (3) is extended to save costs.
Patent KR-20220000186-A (KR)
Title: A pharmaceutical composition for the prevention or treatment of keratoconjunctivitis sicca comprising a mixture of quercetin and Polygonum cuspidatum stem extract
Inventor: PARK YOUNG CHAN
IPC: A23K10/30
Filed: 2020-06-25
Abstract: The present invention relates to a veterinary pharmaceutical composition for the prevention or treatment of keratoconjunctivitis sicca in dogs and cats, comprising a mixture of quercetin and a Reynoutria japonica stem extract. The mixture of quercetin and the Reynoutria japonica stem extract of the present invention reduces the expression of IL-1β, IL-8, and TNF-α, which are inflammatory factors induced by drying stress, in a cell experiment using corneal epithelial cells.
Patent KR-20220001307-A (KR)
Title: Medium separating part of pressed contact type
Inventor: LEE YOUNG CHUL
IPC: B65H5/06
Filed: 2020-06-29
Abstract: The purpose of the present invention is to provide a pressure contact-type medium separation part that simplifies the structure of rollers, makes it easy to assemble the rollers, and improves medium separation performance. To this end, the pressure contact-type medium separation part of the present invention includes a pickup roller that separates stacked media one by one, a feed roller that transfers the medium separated by the pickup roller, and a gate roller provided to face the feed roller to prevent the media from being separated by two sheets. A first elastic member, which is made of a soft rubber material and is pressed and brought in contact with an outer side surface of the gate roller, is provided in a region of an outer side surface of the feed roller, and a second elastic member, which is pressed and brought in contact with the first elastic member and is made of foamed urethane having micropores on the surface thereof, is provided on the outer side surface of the gate roller.
Patent KR-20200084860-A (KR)
Inventor: SEO YONG JUN
IPC: B60K28/02
Filed: 2020-07-06
Abstract: Disclosed are a driver status monitoring system and an operating method thereof. According to one aspect of the present invention, the driver status monitoring system includes: a near infrared (NIR) control part turning on NIR lighting towards a driver; an image obtaining part alternately obtaining a first face image frame where the face of the driver is photographed while the NIR lighting is on and a second face image frame where the face of the driver is photographed while the NIR lighting is off, or selectively obtaining only the first face image frame; an image processing part creating a difference in the image frame by calculating an image difference between the first face image frame and the second face image frame; and a driver status monitoring part confirming whether the driver properly keeps his or her eyes forward by using the difference in the image frame or the first face image frame. Therefore, the driver status monitoring system is capable of reducing light reflection caused by an accessory such as glasses or the like.
Patent KR-20220006824-A (KR)
Inventor: JEONG HYUN KU
IPC: D06F34/26
Filed: 2020-07-09
Abstract: Disclosed is a clothes managing apparatus having a filter of an improved structure. The clothes managing apparatus comprises: a main body including a clothes managing room wherein the front surface is being opened; and a filter provided in the main body so as to collect dust contained in an air of the clothes managing room. The filter includes a bending guide provided by being cut so that the filter is bendable. The present invention provides the clothes managing apparatus capable of managing clothes more cleanly.
Patent KR-20200103576-A (KR)
Title: Rotating apparatus capable of rapid accelerating having high torque
Inventor: LEE WAN PYO
IPC: F16H57/037
Filed: 2020-07-13
Abstract: The present invention relates to a rotating device which is efficient for forward/reverse rotation switching, and can realize strong torque output and instantaneous acceleration. The rotating device capable of instantaneous acceleration comprises: a first gear unit having a first gear; a second gear unit connected to the first gear, and including a second gear rotated relative to the first gear; a third gear unit connected to the second gear, and including a third gear rotated relative to the second gear; and first and second driving units for separately providing a rotational driving force for first and second input gear units, which are two of the first to third gear units to determine the rotational output of an output gear unit, which is the remaining gear unit. At least one of the first and second driving units changes the rotation speed of at least one of the first and second input gear units to change the rotation speed of the output gear unit.
Patent KR-20220012020-A (KR)
Inventor: CHOI JIN SUB
IPC: B01D53/04
Filed: 2020-07-22
Abstract: Disclosed is a plasma system for removing nitrogen oxide, including: an injection unit into which a gas containing nitrogen oxide is injected; a high voltage electrode; a ground electrode; a plasma generating unit formed between the high voltage electrode and the ground electrode; and a plasma reactor for removing nitrogen oxide, including a gas discharge unit, wherein the plasma generating unit includes: an adsorption unit including an adsorbent between the high voltage electrode and the ground electrode; and a threaded unit in which the ground electrode has a threaded shape.
Patent KR-20220012689-A (KR)
Title: Method, apparatus and computer program for providing html5 game-based e-learning contents that can interact with users
Inventor: KO JUN SEOK
IPC: G06Q50/10
Filed: 2020-07-23
Abstract: A method, an apparatus, and a computer program for providing HTML5 game-based e-learning content that can interact with a user are provided. A method for providing HTML5 game-based e-learning content that can interact with a user according to various embodiments of the present invention, as a method performed by a computing device, includes the steps of: obtaining a user's request for providing e-learning content; in response to the user's request, generating HTML5-based e-learning content that provides a game that can interact with the user; and providing the generated e-learning content.
Patent KR-20210012965-A (KR)
Title: Light-emitting device, light-emitting apparatus, electronic device, lighting device, and compound
Inventor: OKUYAMA TAKUMU
IPC: H01L51/00
Filed: 2020-07-24
Abstract: The present invention provides a novel light-emitting device. Or the present invention provides a light-emitting device with high light-emitting efficiency. Or the present invention provides a light-emitting device with long life. Or the present invention provides a light-emitting device with a low driving voltage. The light-emitting device has an anode, a cathode, and an EL layer positioned between the anode and the cathode. The EL layer has a light-emitting layer and an electron transport layer. The electron transport layer is positioned between the light-emitting layer and the cathode. The electron transport layer has an electron transport material. The electron transport material is an organic compound having a first frame, a second frame, and a third frame. The first frame has a function for transporting electrons. The second frame has a function for accommodating holes. The third frame has a hetero-aromatic ring which is a single ring and is π-electron deficient.