baber/WOPTO huggingface dataset:
Patent KR-20210009537-A (KR)
Inventor: SEO PAN SEOK
IPC: C08G12/26
Filed: 2019-07-17
Abstract: The present invention provides a thermoformable melamine foam and a method for manufacturing same, wherein the thermoformable melamine foam comprises a condensate of a melamine-formaldehyde-based compound with a low molecular ratio to be low in formaldehyde content and show excellent thermostability and various physical properties.
Patent KR-20210012355-A (KR)
Title: weft direction stretch denim fabrics including stretch yarns with improved power and stress retention
Inventor: KIM KI RIM
IPC: D03D15/56
Filed: 2019-07-25
Abstract: The present invention relates to a denim woven fabric comprising core spun yarn. More specifically, the present invention relates to a weft direction-stretchable denim woven fabric comprising stretch yarn with improved power and stress retention, wherein, in the denim woven fabric including the core spun yarn, core yarn constituting the core spun yarn is single-stranded spandex having a 5^th unload power of 1.1 to 1.4 times higher than that of general-purpose spandex of X ± 10% denier.
Patent KR-20210014391-A (KR)
Inventor: JANG WOO CHAE
IPC: B66F3/26
Filed: 2019-07-30
Abstract: A hand pallet truck automatic unloading device is disclosed. The present invention is to provide a technology which eliminates the need to re-load the pallet-loaded load onto a transport cart or automatic transport device, enables transportation of the load as it is on pallets, and automatically unloads and moves the pallet load to a designated location without the need for a separate worker even when arriving at the destination.
Patent KR-20210019631-A (KR)
Title: Cutting Blade and Cutting Device using the same
Inventor: KIM IN CHEOL
IPC: C03B33/10
Filed: 2019-08-12
Abstract: A scribing wheel made of polycrystalline diamond (PCD) comprises: a rotation shaft hole formed through a rotation axial line; edge slope surfaces facing each other and forming a cutting edge in the circumferential direction; and a pair of mutually parallel side surface parts arranged between the edge slope surfaces and the rotation shaft hole. Each of the side surface parts contacts the surface of a wheel holder, is rotatably mounted, is arranged outward from the rotation shaft hole to the edge slope surfaces, and has at least one discharge groove formed to be depressed from a plate surface to discharge foreign substances between the wheel holder and the discharge groove to the outside.
Patent KR-20210019902-A (KR)
Title: Display device and driving method thereof
Inventor: KITAE KWON
IPC: G09G3/3225
Filed: 2019-08-13
Abstract: Disclosed are a display device and a driving method thereof. The display device includes a driving device which supplies a data voltage to data lines, supplies the shift clock to a clock wiring, varies a pixel driving voltage for each pixel line of a pixel array, and varies the pixel driving voltage for each gray level of the pixel data. According to the present invention, the quality of an image can be precisely controlled by varying an ELVDD for each gradation of pixel data for every pixel line.
Patent KR-20200070984-A (KR)
Title: Self-Improvement Artificial Intelligence Agent Apparatus and Method thereof
Inventor: JUNG HO YOUNG
IPC: G06N99/00
Filed: 2019-08-14
Abstract: Provided is an artificial intelligence technique that is improved by learning procedural knowledge for problem solving through interactions with humans and is self-improved by self-determining the need of new procedural knowledge. The artificial intelligence technique of the present invention comprises: an interactive problem-solving procedural knowledge improvement module that is improved by learning procedural knowledge through interactions with humans; and an interactive self-determination type procedural knowledge self-improvement module that is self-improved by self-determining the need of new procedural knowledge through insufficient knowledge self-determination.
Patent KR-20210023146-A (KR)
Title: Horizontal vibrator by using shield-type permanent magnet array
Inventor: LEE HONG KI
IPC: H02K11/02
Filed: 2019-08-22
Abstract: The present invention relates to a horizontal vibrator using a shield-type permanent magnet array and, more particularly, to a vibrator generating horizontal vibration by the permanent magnet shielded array in which magnetic flux is shielded and a coil through which a current flows. According to the present invention, provided is the horizontal vibrator which can freely adjust the magnitude and a direction in a horizontal direction on a horizontal plane by adjusting the current flowing in the coil using the shielded permanent magnet array to maximize the effect of magnetic flux density in a magnetic field environment caused by a plurality of permanent magnets. To this end, the horizontal vibrator using the shield-type permanent magnet array comprises an upper permanent magnet array unit, a lower permanent magnet array unit, a coil bobbin unit, and a fixing jig.
Patent KR-20210023323-A (KR)
Title: Pressure adjustable tampers replaceable automatic coffee tamper
Inventor: HYUN SUNG JUNE
IPC: A47J31/40
Filed: 2019-08-22
Abstract: The present invention relates to an auto tamper unit for coffee, which includes a case including a 4-axis guide and the auto tamping unit. The auto tamping unit main body includes one main axis and four guide axes to enable stable horizontal maintenance, and can be operated by connection to an electric cylinder (manually possible) through the fixing part at the top. A pressure sensing unit uses a strain gauge, and has stable control and anti-shock functions through spring connection. Below the same, a removable tamper mount unit is included that allows the use of an existing tamper.
Patent KR-20210026221-A (KR)
Title: Access Point wireless access information change method and IOT system using the same
Inventor: JEONG YOU SIK
IPC: H04W4/50
Filed: 2019-08-29
Abstract: A method for changing wireless access information of AP according to one embodiment of the present invention includes: a step in which the AP receives WiFi access information change input; a step in which the AP transmits an AP access information change message to an IoT server in response to the WiFi access information change input; a step in which the AP receives a WiFi access information change command message corresponding to the AP access information change message from the IoT server; a step in which the AP transmits a WiFi access information change message to an IoT device based on the WiFi access information change command message; a step in which the AP performs rebooting after transmitting the WiFi access information change message; and a step in which the AP re-accesses the IoT device after the rebooting. An IoT system according to one embodiment of the present invention includes: an IoT device; an AP for WiFi data transmission and reception to and from the IoT device; and an IoT server for wireless communication-based data transmission and reception to and from the AP. The AP receives the WiFi access information change input, transmits the AP access information change message to the IoT server in response to the WiFi access information change input, receives the WiFi access information change command message corresponding to the AP access information change message from the IoT server, transmits the WiFi access information change message to the IoT device based on the WiFi access information change command message, and performs rebooting after transmitting the WiFi access information change message. After the rebooting, the IoT device performs re-access.
Patent KR-20210028908-A (KR)
Title: Parking system capable of displaying projection images
Inventor: JEON NO KYUNG
IPC: G03B21/58
Filed: 2019-09-05
Abstract: The present invention comprises: a parking blocking case formed in perpendicular to the ground surface; a parking blocking bar fixated and coupled to be rotatable to one side of the parking blocking case to block parking of a vehicle; a driving motor installed inside the parking blocking case to rotate the parking blocking bar; a beam projector mounted in an upper end in a longitudinal direction of the parking blocking bar to project a predetermined beam; and a control unit controlling driving of the driving motor and the beam projector. Therefore, the present invention blocks parking and projects an image to attract attention of a driver of the vehicle which goes in and out.
Patent KR-20210029585-A (KR)
Title: Light Emitting Display Device and Driving Method of the same
Inventor: JINWOO LEE
IPC: G09G3/3258
Filed: 2019-09-06
Abstract: The present invention provides a light emitting display device including a display panel including the M number of subpixels sharing a single sensing line and a circuit unit sensing elements included in at least one of the M number of subpixels through the sensing line, wherein M is an integer equal to or greater than 2. A first subpixel from the M number of subpixels can be defined as a sensing subpixel and a second subpixel can be defined as a non-sensing subpixel. The second subpixel can have an initial period for applying an initialization voltage for a time longer than a data writing period for applying a sensing voltage to the first subpixel, thereby reducing a probability of the occurrence of sensing deviation.
Patent KR-20210037133-A (KR)
Title: Menstrual cup sterilization drying device using uvc-led
Inventor: KIM NAM JOO
IPC: A61L2/06
Filed: 2019-09-27
Abstract: The present invention relates to a sanitary tool sterilization dryer using UVC-LED to simultaneously wash and sterilize sanitary products, sanitary product cases, and the like so that users can reduce the use of disposable products.
Patent KR-20210039215-A (KR)
Title: Battery module and manufacturing method thereof
Inventor: KIM GWAN WOO
IPC: H01M50/20
Filed: 2019-10-01
Abstract: The present invention relates to a battery module with improved welding quality and a manufacturing method thereof, wherein the battery module comprises: a battery cell stack in which a plurality of battery cells are stacked; electrode leads protruding from the battery cell stack; bus bars electrically connected to the electrode leads; and a bus bar frame on which the bus bars are mounted, wherein the bus bar frame comprises a bus bar frame protrusion part protruding from the bus bar frame, and a plurality of bus bar frame holes into which a jig is inserted during welding are formed on the upper surface of the bus bar frame protrusion part.
Patent KR-20210045215-A (KR)
Title: meat skewer equipment
Inventor: KIM IN SUNG
IPC: A22C17/00
Filed: 2019-10-16
Abstract: The present invention relates to a meat skewer apparatus and, more specifically, to a meat skewer apparatus to insert a stick into a plurality of pieces of meat. According to the present invention, the meat skewer apparatus comprises: a holding unit including at least one holding plate on which meat is mounted; and a stick unit fixing a stick to be inserted into the meat. The holding unit comprises: a first holding plate moving unit coupled to the holding plate and moving the holding plate toward the stick fixed to the stick unit; and a stick loading box where extra sticks to be supplied to the stick unit are stored. In addition, the stick unit includes: a moving stick holder receiving and fixing the stick supplied from the stick loading box; and a moving stick moving unit coupled to the moving stick holder to move the moving stick holder toward the holding plate. The holding plate is opened outwardly and includes a holding groove into which the stick is inserted, and a plurality of holding plates are arranged in rows and columns in the longitudinal direction of the stick.
Patent KR-20210046888-A (KR)
Inventor: LIM CHAE SEUNG
IPC: C12Q1/689
Filed: 2019-10-18
Abstract: The present invention relates to a composition comprising a primer and a probe capable of simultaneously discriminating and detecting Mycoplasma pneumoniae and Mycoplasma pneumoniae mutations. The composition of the present invention can accurately and quickly detect Mycoplasma, the causative agent of pneumonia, and can discriminate and detect antibiotic-sensitive and resistant Mycoplasma pneumoniae, thereby being used for clinical diagnosis in the field where rapid diagnosis of the causative agent of pneumonia is required.
Patent KR-20210048695-A (KR)
Title: Sampling Cycle Optimization Method of Dynamic Sampling Techniques
Inventor: JUNG JINMAN
IPC: H04L29/08
Filed: 2019-10-24
Abstract: The present invention relates to a sampling cycle optimizing method of dynamic sampling technique which comprises: a data acquisition step of acquiring data of a target; a group classification step of classifying sensed data values into n groups according to the degree of urgency; a control variable deriving step of deriving a sampling interval control variable that adjusts a sampling cycle of each classified group; and a sampling interval determination step of deriving the sampling cycle for each group based on the sampling interval control variable derived in the control variable deriving step. The sampling cycle optimizing method capable of deriving an optimum sampling cycle value can increase energy efficiency of dynamic sampling technique.
Patent KR-20210048908-A (KR)
Title: Refrigerator With Lighting Unit
Inventor: HYEHYUN SIM
IPC: F21V21/08
Filed: 2019-10-24
Abstract: The present invention relates to a refrigerator having a lighting unit. More particularly, the refrigerator having a lighting unit comprises: a cabinet having an open front side and having a storage space therein; a storage compartment formed in the form of a chamber and having an opening formed on the front side; a door for opening and closing at the front side of the cabinet to open and close the opening of the storage compartment; and a lighting unit irradiating light into the storage space. The refrigerator having a lighting unit is effective in irradiating sufficient light to the storage compartment.
Patent KR-20210049450-A (KR)
Title: Ribbon tape
Inventor: LIM JISUNG
IPC: D03D15/56
Filed: 2019-10-25
Abstract: The present invention relates to a ribbon tape, and specifically, to a ribbon tape having a remarkably low shrinkage rate while having the texture of artificial silk. The ribbon tape is woven with warp yarn made of polybright yarn and weft yarn made of polybright yarn.
Patent KR-20210050732-A (KR)
Title: Interconnection System and Method between farming and fishing area and urban area
Inventor: PARK SU BEAN
IPC: G06Q30/08
Filed: 2019-10-29
Abstract: According to the present invention, provided is an interconnection system between a farming and fishing area and an urban area, which includes: a delivery management unit for the sale of agricultural, fishery and livestock products, especially regular delivery sales; a farming and fishing area experience management unit arranging for urban residents to experience farming and fishing areas; a special product information management unit collecting and managing regional special product information; and a user interface providing unit providing and managing a screen for a user which displays information on an app or a web and receives input of the user.
Patent KR-20210052953-A (KR)
Title: Display device
Inventor: KIM JUN SU
IPC: H01L51/52
Filed: 2019-11-01
Abstract: The present specification discloses an electroluminescent display device. The electroluminescent display device includes: a base layer having a display area partitioned to display an image and a non-display area around the display area; an opening unit positioned in a portion of the display area and penetrating the base layer and a functional layer thereon; an isolation structure at the periphery of the opening unit; and a relief layer adjacent to the side of the isolation structure.
Patent KR-20210059071-A (KR)
Inventor: YANG HYUNSEUNG
IPC: B01D21/26
Filed: 2019-11-13
Abstract: The present invention relates to a method for classifying nanofibrillated cellulose to selectively extract nanofibrillated cellulose of a desired size from bundled nanofibrillated cellulose without changing the surface properties and geometric structure of the nanofibrillated cellulose and nanofibrillated cellulose manufactured thereby. According to the present invention, the method comprises the following steps: forming a plurality of solvent layers due to density differences in a centrifuge tube; putting a nanofibrillated cellulose solution in a bundle form into the centrifuge tube; and separating cellulose nanofibrillated by centrifugation for the centrifuge tube into nanofibrillated cellulose of a different size for each solvent layer.
Patent KR-20210058417-A (KR)
Inventor: SHIN SEONG KWEON
IPC: A63F1/04
Filed: 2019-11-14
Abstract: The present invention relates to a smart safety board game set for safety education that enables participants to find innovative life safety items and logically solve problems by using a board card and a smartphone app, wherein the present invention is composed of various fields cards, searching cards, and solution cards and configured in conjunction with the smartphone app.
Patent KR-20210059290-A (KR)
Inventor: BYUN KYUNG SU
IPC: H01L27/146
Filed: 2019-11-15
Abstract: According to one embodiment of the present technology, provided is an image sensing device, which includes: a semiconductor substrate comprising a photoelectric conversion region having a first surface and a second surface opposite to the first surface and photoelectrically converting incident light incident on the first surface to generate photocharges; and a lens layer positioned on the first surface of the semiconductor substrate. The semiconductor substrate may include a substrate lens formed by etching the first surface to a predetermined depth.
Patent KR-20210059887-A (KR)
Inventor: MOON MAN HO
IPC: A42B3/10
Filed: 2019-11-18
Abstract: The present invention relates to a safety helmet. The safety helmet includes: a gas buffer layer (11) in which gas is injected; an absorption layer (12) coupled thereon to the gas buffer layer (11); and a protective layer (13) disposed on top of the absorption layer (12), wherein the protective layer (13) comprises a neck protective covering (133) for protection of the back part of the head.
Patent KR-20210061046-A (KR)
Inventor: JANG BO GO
IPC: B60S1/02
Filed: 2019-11-19
Abstract: The present invention relates to an adhesive oil film removal sheet for a vehicle. More specifically, the present invention relates to the adhesive oil film removal sheet for the vehicle wherein a basic solution is impregnated, is made of a shape corresponding to a vehicle glass window, and includes an adhesive sheet made of a fiber material that adheres to the glass window and removes the oil film through surface etching according to a chemical reaction between the basic solution and the glass window, thereby having an effect of saving additional energy consumption and waste of effort when removing the oil film formed on the vehicle glass window by attaching a vehicle adhesive oil film removal sheet to a target glass window and removing it instead of a polishing method using a conventional polishing material and by being capable of being easily and conveniently constructed.
Patent KR-20210061201-A (KR)
Inventor: SONG CHANG YOON
IPC: C08K5/18
Filed: 2019-11-19
Abstract: Provided are dopamine-modified carbon powder, a rubber composition for a tire inner liner including the same, and a tire manufactured from the rubber composition for an inner liner. The present invention provides an improved adhesion capability.
Patent KR-20210061616-A (KR)
Inventor: CHOI YU JIN
IPC: H01G9/025
Filed: 2019-11-20
Abstract: The present invention provides a solid electrolyte capacitor with excellent heat resistance, and a manufacturing method thereof. The solid electrolyte capacitor comprises: a sintered body formed by sintering a molded body including metal powder; and a solid electrolyte layer disposed on the sintered body, wherein the solid electrolyte layer includes a first layer including an electrolytic polymerization conductive polymer disposed on an upper portion of the sintered body, and a second layer including a chemically polymerized conductive polymer disposed on an upper portion of the first layer.
Patent KR-20200063072-A (KR)
Inventor: WEI SHIH YI
IPC: C07D209/80
Filed: 2019-11-26
Abstract: The present invention provides crystalline II and III of Beraprost-314d, and a method for manufacturing the same. The present invention provides a solid form of Beraprost-314d form II which can remain stable when being stored at room temperature without crystalline conversion for commercial use.
Patent KR-20210065270-A (KR)
Title: Level shifter and operating method of level shifter
Inventor: LEE KWANG CHAN
IPC: H03K3/356
Filed: 2019-11-26
Abstract: The present invention relates to a level shifter, which comprises: an input block for receiving an input voltage swung between a first ground voltage and a first power supply voltage, and connecting one of first and second nodes to a first ground node to which the first ground voltage is supplied, in response to the input voltage; a shifting block for storing complementary voltage levels swung between a second ground voltage and a second power supply voltage in third and fourth nodes, and exchanging voltage levels of the third and fourth nodes with each other in response to current flowing through one node; a pulse generator for generating first and second pulses in response to the input voltage; a first transistor for directly connecting the third node to the first ground node in response to the first pulse; and a second transistor for directly connecting the fourth node to the first ground node in response to the second pulse. Accordingly, the level shifter is operated at an increased speed, and is operated even at low voltages.
Patent KR-20210066211-A (KR)
Title: Modular marquee light
Inventor: AHN KYUNG WOOK
IPC: H05B44/00
Filed: 2019-11-28
Abstract: A modular marquee light (100) is disclosed. The modular marquee light (100) comprises: a case (110) having a space portion formed therein and made of a translucent material, wherein inner light is transmitted to the outside through the case; a plurality of coupling magnets (120) mounted on an inner surface of the case (110); a lighting means coupled to the inner surface of the case (110); a wireless communication module (400) for receiving a control signal from a remote user terminal (500) and transmitting it to a controller (300); and the controller (300) for controlling the lighting means according to the received control signal.
Patent KR-20210069256-A (KR)
Title: The managerial system of front door or its managerial method
Inventor: LEE SEONG CHAN
IPC: G07C9/00
Filed: 2019-12-03
Abstract: The present invention relates to an IoT-based shared entrance management system. In more detail, common screens for internet connection in parking lots and entrances are installed, and user information of each household is registered in a management server, and a channel that can send and receive data in both directions is formed by connecting the common screen and a resident's smart terminal to the management server, thereby confirming an identity of a visitor by voice or video, and remotely opening the common entrance.
Patent KR-20200071677-A (KR)
Title: Micro-Light Emitting Diode lift-off system
Inventor: MOON YOUN JUNG
IPC: H01L21/67
Filed: 2019-12-09
Abstract: Disclosed, in the present invention, is a micro-light emitting diode lift-off device. The device comprises: a chirp amplifier which amplifies a laser beam generated by an oscillator; a photomask selectively providing the amplified laser beam to the micro-light emitting diodes and transition layers on the micro-light emitting diodes; and a beam homogenization optical system disposed between the photomask and the chirp amplifier to homogenize the laser beam, and spatially expanding the laser beam by dividing the laser beam into a plurality of focal points. Therefore, an objective of the present invention is to provide the micro-light emitting diode lift-off device capable of simultaneously transferring a plurality of light emitting diodes.