baber/WOPTO huggingface dataset:
Patent KR-20200102171-A (KR)
Inventor: KIM TAE WHAN
IPC: H01L27/11524
Filed: 2019-02-21
Abstract: Provided is a nonvolatile memory device that is advantageous for high capacity since a lot of charges can be accumulated in a charge storage layer during program operation to increase a window margin and improve data retention characteristics during program/delete operation. The nonvolatile memory device comprises a semiconductor channel layer, a tunnel insulating layer, a charge trapping layer, and a blocking insulating layer that are sequentially disposed. A plurality of control gate electrodes are disposed on the blocking insulating layer. An inter-cell insulating layer is disposed between the control gate electrodes. A spacer insulating layer having a lower dielectric constant than that of the inter-cell insulating layer is disposed between the control gate electrodes and the inter-cell insulating layer. The charge trapping layer has a shape extending below the plurality of control gate electrodes to be also formed in an area between the control gate electrodes.
Patent KR-20200102201-A (KR)
Title: The guidance system for buried natural gas pipelines using GNSS and augmented reality
Inventor: LEE HYO RYEOL
IPC: G06F30/00
Filed: 2019-02-21
Abstract: A system for guiding a location of a city gas buried pipeline is disclosed. According to one embodiment of the present invention, a system for guiding a location of a pipeline comprises: a pipe information collection unit which generates a pipeline network database based on location information of construction information acquired from city gas business operators; a location CAD mapping unit which generates three-dimensional (3D) pipe network information based on the pipeline network database transmitted from the pipe information collection unit; a pipe augmented reality (AR) mapping unit which generates displayable 3D AR data based on the 3D pipe network information generated by the location CAD mapping unit; and a pipe mobile application which displays the generated 3D AR data to a user.
Patent KR-20200104623-A (KR)
Title: End-plate and the fixing unit for giving even pressure
Inventor: KIM DEOK GEUN
IPC: H01M10/04
Filed: 2019-02-27
Abstract: The present invention relates to an end plate capable of providing a uniform surface pressure and a fixing member thereof. In a device for fixing a plurality of battery cells by using an end plate fixing member, the end plate capable of providing a uniform surface pressure includes an end plate member having a tight attaching surface coming in contact with one side of one among the battery cells, and having two or more different fastening units formed to allow the end plate fixing member to be selectively coupled thereto to correspond to the width of the plurality of battery cells. In assembling a battery cell, a uniform surface pressure can be provided without a surface pressure deviation in accordance with a component tolerance. Consequently, the effect of guaranteeing the life of a battery cell is provided.
Patent KR-20200105126-A (KR)
Title: Method for detecting and avoiding obstacles through image processing of aircraft
Inventor: SHIM HYUN CHUL
IPC: G06T7/20
Filed: 2019-02-28
Abstract: The present invention relates to a method for preventing a collision of a flight vehicle based on image processing, which detects an interest area in which a moving body is included from an input image, expands the interest area to identify a kind of the moving body, filters the input image when detecting the moving body, and detects the moving body based on movement of the filtered image.
Patent KR-20200107521-A (KR)
Inventor: KANG BYUNG KWAN
IPC: E02D17/08
Filed: 2019-03-08
Abstract: The present invention relates to a cofferdam and excavation temporary facility structure. A cofferdam and excavation temporary facility structure using a square pipe according to an embodiment of the present invention includes a plurality of square pipes with a square or rectangular cross section. A coupling protrusion or a coupling groove is formed in a length direction on one surface of a first square pipe, which is one of the plurality of square pipes. A coupling protrusion or a coupling groove is formed in the length direction on one surface of a second square pipe, which is one of the plurality of square pipes. The first square pipe and the second square pipe are assembled by the coupling of the coupling protrusion and the coupling groove.
Patent KR-20200115710-A (KR)
Title: Vehicle Sideslip Angle Estimation Method and Apparatus Using an Integrated Deep Ensemble-Kalman Filter
Inventor: KUN SOO HUH
IPC: G06N3/08
Filed: 2019-03-12
Abstract: Provided are a method and a device for estimating a vehicle side slip angle by using a method of integrating a deep ensemble and a Kalman filter. According to an embodiment of the present invention, the device for estimating a vehicle side slip angle can comprise: a sensor information acquisition part that acquires sensor information from a vehicle; a deep ensemble based artificial neural network that receives the sensor information obtained from the sensor information acquisition part and estimates a predicted value; and a model-based observer that considers the predicted value estimated by the deep ensemble based artificial neural network as sensor information obtained from a virtual sensor, receives the predicted value, and estimates a sideslip angle value. Therefore, the reliability of the predicted value can be checked by estimating the uncertainty value of the predicted value as well as the predicted value by using the deep ensemble based artificial neural network.
Patent KR-20200109039-A (KR)
Title: Gas Insulated Switchgear
Inventor: WOO SEUNG LIM
IPC: F16F15/02
Filed: 2019-03-12
Abstract: The present invention provides a gas insulated switchgear having an airtight and vibration reducing structure which can reduce noise generation. The gas insulated switchgear having an airtight and vibration reducing structure comprises: a device body unit; a pair of support units coupled to both ends of the device body unit; and an airtight unit coupled to the pair of support units, enclosing the device body unit, and having both ends fixed to an outer periphery of the device body unit.
Patent KR-20200109479-A (KR)
Title: Modular low-depth ground heat exchanging apparatus and installation method thereof
Inventor: YUJIN NAM
IPC: F16L1/028
Filed: 2019-03-13
Abstract: According to various embodiments, provided are a modular low-depth underground heat exchange device and a construction method thereof, wherein the modular low-depth underground heat exchange device includes: a plurality of double pipe units arranged in parallel on one axis; and at least one circulation pipe for transferring circulating water flowing out from one of the double pipe units to the other of the double pipe units by connecting two of the double pipe units.
Patent KR-20190123204-A (KR)
Title: Light emitting device comprising the same
Inventor: HAN MIYEON
IPC: H01L51/00
Filed: 2019-03-14
Abstract: The present invention provides an organic light emitting device having low driving voltage, high light emitting efficiency, and long life. The organic light emitting device comprises: a positive electrode; a negative electrode; a light emitting layer between the positive electrode and negative electrode; and an electron injection layer between the positive electrode and negative electrode and light emitting layer.
Patent KR-20200112022-A (KR)
Inventor: SUNG KI SOON
IPC: H04W36/14
Filed: 2019-03-20
Abstract: An operation method of a terminal in a communication system is disclosed. According to the present invention, the operation method of the terminal comprises the steps of: receiving, from a first base station, first data transmitted through a first packet data network unit (PDU) session of a first network; when a handover event occurs, handing over to a second base station of a second network; and receiving, from the second base station, second data transmitted from the first network to the second network through a second PDU session.
Patent KR-20200115755-A (KR)
Title: Shock absrber of self-levelizing
Inventor: SANGMU LEE
IPC: F16F9/38
Filed: 2019-03-25
Abstract: Disclosed is a vehicle height-adjustable shock absorber of the present invention. According to an aspect of the present invention, the vehicle height-adjustable shock absorber includes: a base shell forming the appearance of the shock absorber; a cap member covering the upper part of the base shell; a piston rod that passes through the upper part of the cap member and moves linearly; bumper rubber attached to the upper outer peripheral surface of the piston rod; and a dust cover covering the piston rod and the bumper rubber to block inflow of foreign substances into the base shell. The dust cover is divided into an upper cover unit and a lower cover unit. The upper cover unit is provided in a bellows type capable of compression and extension when the piston rod is moved up and down. The lower cover unit is provided in a straight type provided to surround the outer surface of the cap member and the base shell for a predetermined section.
Patent KR-20200119411-A (KR)
Title: Personalized custom dental implant fixture, method for manufacturing thereof and custom implant system using the same
Inventor: LEE KI SUN
IPC: A61C13/00
Filed: 2019-03-29
Abstract: The present invention relates to a customized implant fixture which may comprise: a first fixture part having a first transverse section determined by a shape covered by an alveolar bone of a tooth to be extracted; and a second fixture part formed so as to extend from the first fixture part, determined from the position and the direction of a root portion of the tooth with respect to the alveolar bone, and having a second transverse section.
Patent KR-20190117381-A (KR)
Inventor: TANAKA MASAYUKI
IPC: G01D5/14
Filed: 2019-04-04
Abstract: An objective of the present invention is to accurately detect a switching point from a magnet rotor unit to promote response improvement or speed improvement and reduce the variation of attaching positions of Hall elements to increase attaching quality and increase universality and growth possibilities. When detecting a switching point (Xcp...) of a magnet rotor unit (2) by a Hall element (8) which changes an output (Vo) in response to displacement of a magnet unit (3), two switching points (Xcp, Xcn) detected during displacement in a forward direction (Fp) and a reverse direction (Fn) of the magnet rotor unit (2) are on both sides of a center position 0° of a rotating range (Zr). Also, a specific position (Xs) where a gap between the switching points (Xcp, Xcn) becomes relatively smaller is selected, and the Hall element (8) is attached to an inner surface (5i) of a casing unit (5) corresponding to the specific position (Xs) to detect the switching points (Xcp, Xcn).
Patent KR-20200117586-A (KR)
Inventor: MOON JIN YOUNG
IPC: D04H1/488
Filed: 2019-04-05
Abstract: Disclosed is a method for manufacturing composite fabric cotton to simultaneously provide strong and rigid characteristics of punched cotton and soft and elastic characteristics of padding cotton. According to the present invention, the method comprises: a transfer step of transferring raw cotton with a predetermined thickness by a conveyor; a punched cotton processing step of punching, pressing, and compacting a part of the area of the raw cotton with a needle of a punching machine in a direction perpendicular to a straight moving direction to form punching cotton; a padding cotton processing step of bonding another part of the area of the raw cotton disposed on an opposite side excluding the punched cotton to form padding cotton; a drying step of transferring composite raw cotton, in which the punched cotton and the padding cotton are integrally formed, to apply heat multiple times at a predetermined terminal for a predetermined time to dry the composite raw cotton; and a cutting step of cutting the composite raw cotton by predetermined length unit.
Patent KR-20200118524-A (KR)
Inventor: YOO HONG JUN
IPC: H04N21/422
Filed: 2019-04-08
Abstract: The present invention supports free economic activities such as smart working from home where a smart interior design and smart content are combined with existing smart home by tracking a motion to automatically move an image to a desired position and display the image at the position and enabling image processing control by active motion recognition at the position. Therefore, the present invention can create an effect of contributing to industries by remarkably increasing future jobs. An active motion recognition tracking based image processing system comprises: a biometric pattern active authentication part; an image position movement identification part; an image position tracking confirmation part; a fixed position image display part; and an image processing active control part.
Patent KR-20200122526-A (KR)
Title: Elongated optical film
Inventor: HWANG JANG HWAN
IPC: B32B7/023
Filed: 2019-04-18
Abstract: The present invention relates to an optical film having an optical material layer and an optical adhesive layer capable of controlling resilience while having high stretchable rate. The optical film comprises: the optical adhesive layer; and the optical material layer formed on the optical adhesive layer, wherein the optical material layer is produced by using an ultraviolet curable resin containing isoprene acrylate, butadiene acrylate or urethane acrylate to have stretchability, and the optical adhesive layer also has stretchability.
Patent KR-20200126267-A (KR)
Title: Multi-purpose bite detector for fishing
Inventor: PARK JUN BAE
IPC: A01K93/02
Filed: 2019-04-29
Abstract: The present invention provides a multipurpose bite detector (1) which enables an angler to check a bite when the bite is detected by a color change and flickering, and is used as a reel end marker when being installed at a top section (A) of a fishing rod or as a glow stick when being installed at a float (B). According to the present invention, the multipurpose bite detector comprises an electronic glow stick (2) having: a battery (22) which is embedded in the rear part of a connector (21); a sealing cap (26) which is embedded therein to prevent inflow of moisture; a circuit board (23) which has an LED (24) installed thereon and embedded in the front side of the connector (21) to supply power to the battery (22) and electrodes installed in the connector; and a transparent body (25) airtightly coupled to the electronic glow stick to pass the light of the LED (24). The multipurpose bite detector also comprises a holder (3) to install the electronic glow stick (2) to the top section (A) of a fishing rod, or a glow stick holder (4) to install the electronic glow stick (2) to the upper end of the float (B). Accordingly, the electronic glow stick (2), which emits a changed color and is flickered when a bite is detected, is installed at the top section (A) of a fishing rod by the holder (3) to be used as a reel end marker, and is installed at the upper end of a float end of the float (B) by the glow stick holder (4) to be used as a glow stick for the float (B). Moreover, the electronic glow stick can be easily moved to a desired side to be used, thereby providing effects of being used for a plurality of purposes and maximizing user convenience.
Patent KR-20200129675-A (KR)
Title: Electric frying pan
Inventor: HONG JIN PYO
IPC: H05B3/68
Filed: 2019-05-09
Abstract: The present invention relates to an electric frying pan for generating heat using power supplied through in a wireless or wired manner, which comprises: a main body (100) having a fan (110) and a handle (120); a control unit (130) provided in the handle (120) to perform power supply and temperature control; and a heating means provided on an outer bottom surface of the fan (110) to transmit heat to the fan (110) while generating heat by power supplied through the control unit (130). The heating means includes a sheet type heating plate (200) provided on the outer bottom surface of the fan (110) to receive power so as to generate heat, and an insulating sheet (220) provided on both surfaces of the sheet type heating plate to insulate the sheet type heating plate (200). Also, a heat reflecting plate (600) for transmitting heat generated by the heating means to a bottom surface of the fan while protecting the heating means is provided outside the heating means. In addition, an adhering means for pressing and adhering the insulating sheet (220) toward the bottom surface of the fan (110) with the heat reflecting plate (600) is provided on the bottom surface of the fan (110). Furthermore, a closing means for closing the sheet type heating plate (200) to be completely separated from the outside when the insulating fan (220) has adhesion to the bottom surface of the fan (110) together with the heat reflecting plate (600) by the closing means, is included.
Patent KR-20200129770-A (KR)
Title: Emblem device
Inventor: KWON OH KOANG
IPC: B60R21/215
Filed: 2019-05-10
Abstract: According to the present invention, disclosed is an emblem device. The disclosed emblem device includes: an airbag cover unit; a substrate unit mounted inside the airbag cover unit; a light source unit mounted on the substrate unit and irradiating light; a light guide plate unit mounted outside the airbag cover unit and diffusing the light irradiated from the light source unit; and an emblem unit which is placed in front of the light guide plate unit and covering a part of the light guide plate unit. The light emitted from the light guide plate unit is radiated to the front of the emblem unit through a space formed between the airbag cover unit and the emblem unit. The present invention can improve the strength of the airbag cover unit.
Patent KR-20190131440-A (KR)
Title: Elevator car frame assembly
Inventor: RICHARD J ERICSON
IPC: B66B11/02
Filed: 2019-05-15
Abstract: An elevator car of an elevator system includes a car body and a car frame for supporting the car body. The car frame includes two opposing side frames, wherein each side frame comprises a plurality of side frame segments, two upright members includes one or more upright braces connecting the two upright members, and adjacent side frame segments are fixed to each other via a joint. A method for installing an elevator car of an elevator system comprises the following steps of: positioning a first side frame segment of a plurality of side frame segments adjacent to a second side frame segment of the side frame segments; and fixing the first side frame segment to the second side frame segment via a splice joint, thereby constructing a car frame of the elevator car. One or more car bodies are installed in the car frame.
Patent KR-20200134641-A (KR)
Inventor: IM SANG HUN
IPC: H04B1/66
Filed: 2019-05-23
Abstract: The present invention relates to an apparatus for obtaining a Nyquist communication signal capable of reducing the number of analog channels and a sampling rate. More particularly, the apparatus comprises: a signal compression unit for receiving an analog signal, generating aliasing, and compressing a sample to generate a compressed sample signal; and a signal restoration unit for restoring the compressed sample signal.
Patent KR-20200134687-A (KR)
Inventor: PARK JIYONG
IPC: A61L2/025
Filed: 2019-05-23
Abstract: An embodiment of the present invention comprises: a bath unit which forms a space for accommodating washing water; a transporting unit which includes a conveyor belt immersed in the washing water by accommodating at least a part in the bath unit; and a sterilizing unit. The sterilizing unit includes: a first sterilizing module which is accommodated in the bath unit and provides ultrasonic waves; a second sterilizing module which is accommodated in the bath unit and provides air bubbles to the washing water; and a third sterilizing module which is accommodated in the bath unit, coats an outer surface with a photocatalytic member, and includes an ultrasonic lamp inside. The first sterilizing module, the third sterilizing module, and the conveyor belt sequentially form a layer in the bath unit. A sterilizing device is provided, wherein the second sterilizing module, the third sterilizing module, and the conveyor belt sequentially form a layer in the bath unit.
Patent KR-20190135928-A (KR)
Title: Cathode, all-solid-state battery and methods for producing them
Inventor: MIKI NARIAKI
IPC: H01M4/02
Filed: 2019-05-24
Abstract: Provided are a positive electrode capable of lowering battery resistance when used in an all-solid-state battery, and a manufacturing method thereof. The positive electrode comprises a positive electrode layer for an all-solid-state battery. The positive electrode layer includes positive electrode active material particles and solid electrolyte particles. At least one of the positive electrode active material particles and the solid electrolyte particles contains a sulfur element. In the photoelectron spectrum by an X-ray electron spectroscopy measurement of the positive electrode layer, an S peak intensity ratio (C/D) derived from the sulfur element is greater than 0.78, wherein the S peak intensity ratio (C/D) is a ratio of the signal intensity C for the bonding energy at 161.6 eV to the signal intensity D for the bonding energy at 163.1 eV.
Patent KR-20200137228-A (KR)
Title: Receive rain with an umbrella in the umbrella stand
Inventor: HAN TAE HYUN
IPC: A45B1/00
Filed: 2019-05-29
Abstract: The present invention relates to an umbrella installed with an umbrella support capable of receiving rain. More specifically, the present invention comprises a water tray similar to a shape of the umbrella at the end of the umbrella stand with the same waterproof cloth as an umbrella cloth; umbrella ribs to give power to support when the water tray is filled with water; a wire which transmits the force to unfold the ribs; and a button used when pushing the wire. Therefore, the umbrella can be built by itself, and there is an effect of having no fear that the floor will be contaminated by rainwater falling after an individual mounts the umbrella without having a separate umbrella container.
Patent KR-20190143365-A (KR)
Title: Laser machining apparatus
Inventor: HADANO YUJI
IPC: B23K26/066
Filed: 2019-05-30
Abstract: Provided by the present invention is laser processing equipment which does not disturb the irradiation of a laser beam to a workpiece when irradiating a laser beam to the workpiece of a plate shape and processing the workpiece. The laser processing equipment includes: a chuck table which maintains a workpiece (10) of a plate shape; a laser beam irradiation unit (8) which has a light collector (86) for irradiating a laser beam (LB) to the workpiece (10) held on the chuck table; a processing transfer device (50) which relatively processes and transfers the chuck table and the laser beam irradiation unit (8); and a chamber (422a) which is positioned right under the light collector (86) and comprises a transparent plate (423) of allowing a laser beam (LB) irradiated from the light collector (86) to pass through, a top wall (421) of including the transparent plate (423), and a side wall (422e) of being placed under the top wall (421) and forming a gap (S) on the upper surface of the workpiece (10).
Patent KR-20200137746-A (KR)
Title: Method for manufacturing VTOL
Inventor: JEON BOO HWAN
IPC: B64F5/10
Filed: 2019-05-31
Abstract: The present invention relates to a method for manufacturing a vertical take-off and landing plane, which includes the following steps of: providing a plurality of modularized fuselages in which mission components different from each other are embedded; selecting one among the plurality of modularized fuselages based on a flight purpose when the flight purpose is determined; and coupling the selected fuselage with a wing.