baber/WOPTO huggingface dataset:
Patent KR-20200050851-A (KR)
Inventor: HORIUCHI KUNIYASU
IPC: A63B37/00
Filed: 2019-07-18
Abstract: An object of the present invention is to provide a golf ball having excellent approach spin performance under a dry condition and excellent approach spin performance under a condition that there is grass between the golf ball and the club face. The golf ball comprises a golf ball body and a paint film formed on a surface of the golf ball body. The paint film is composed of at least one layer, and an outermost paint film layer located at the outermost layer of the golf ball contains, as a base resin, a polyurethane obtained by a reaction between a polyisocyanate composition (A) and a polyol composition (B). The polyol composition (B) contains a urethane polyol as a polyol component. The outermost paint film layer has a dynamic friction coefficient of 0.65 to 1.2 measured with a dynamic friction tester under specific conditions.
Patent KR-20210011796-A (KR)
Title: Method for laminating film on the curved cover glass and the apparatus for the same
Inventor: KIM JI YEON
IPC: B32B1/00
Filed: 2019-07-23
Abstract: The present invention relates to an apparatus for attaching a film and a method therefor. More particularly, the present invention relates to a method and apparatus for attaching a film to the surface of a curved cover glass by using an airbag. According to the present invention, after loading a film between the curved cover glass and the airbag, the film is attached to the surface of the curved cover glass by pressing the curved cover glass and the airbag in close contact with each other to deform the airbag into a shape corresponding to the curved cover glass.
Patent KR-20190091254-A (KR)
Title: method of manufacturing printed circuit board for dial switch
Inventor: YANG HUN SIM
IPC: H05K3/46
Filed: 2019-07-30
Abstract: According to an embodiment of the present invention, a method of manufacturing a printed circuit board for a dial switch, in a method of manufacturing a printed circuit board for a dial switch in which a dial knob is in contact with one surface, includes: a one-side circuit forming step of forming a first circuit pattern in which conductor circuits are spaced apart at intervals on one surface of the base substrate opposite to the dial knob; a both-side circuit stacking step of stacking a dummy layer on the first circuit pattern and stacking a second circuit pattern on the other surface of the base substrate; a one-side polishing step of maintaining the second circuit pattern and polishing and removing the dummy layer, to expose the first circuit pattern; and a plating step of forming a plating layer for electrical connection on the conductor of the first circuit pattern and the second circuit pattern. It is possible to smoothly manufacture the surface of the printed circuit board which is in contact with the dial knob.
Patent KR-20190096316-A (KR)
Inventor: AOKI TAKESHI
IPC: H01L27/146
Filed: 2019-08-07
Abstract: The present invention is to provide an image sensor having a motion detection function. A pixel consists of: photoelectric transformation elements; a node storing the potential according to the quantity of electric charges generated from the photoelectric transformation elements; a capacitor element connected between the photoelectric transformation elements and the node in series; a reset circuit resetting the potential of the node; an amplification circuit outputting a signal according to the potential of the node; and a switch controlling electrical conduction between the amplification circuit and a vertical signal line. While the node is fixed in the uniform potential, an optical signal is detected by the photoelectric transformation elements. And then, if the node is electrically excited, the potential of the optical signal is stored in the node in the reversed state. If the optical signal is detected while the potential is stored in the node, the potential of the node is increased according to the output potential of the photoelectric transformation elements. Accordingly, the potential of the node corresponds to the differential potential of an optical signal having a different light receiving period.
Patent KR-20210025290-A (KR)
Title: display device using LED back light unit
Inventor: JI BYUNGJOO
IPC: G09G3/34
Filed: 2019-08-27
Abstract: Disclosed is a display device comprising: a liquid panel including a color filter; and a backlight unit including a light guide panel disposed on a rear side of the liquid panel and a bar type LED module disposed on one side of the light guide panel and supplying backlight light to one side of the light guide panel. The bar type LED module includes: a substrate formed long along one side of the light guide panel; a plurality of LED packages arrayed on the substrate and including a first LED emitting first white light and a second LED emitting second white light, wherein the first LED and the second LED are divided by a dividing wall; a first wiring portion connecting a first LED of each of the LED packages in series; a second wiring portion connecting a second LED of each of the LED packages in series; and a control portion controlling a ratio of current applied to the first LEDs and current applied to the second LEDs in order to adjust color coordinates of backlight made by the first white light and the second white light, wherein the control portion adjusts the color coordinates of the backlight light along a straight line connecting color coordinates of the first white light and color coordinates of the second white light.
Patent KR-20210025874-A (KR)
Title: Electric wire connecting structure having multiple waterproof structure and connecting method thereof
Inventor: JU YUN JONG
IPC: H02G15/08
Filed: 2019-08-28
Abstract: Disclosed is an electric wire connection structure having a multi-waterproof structure. The electric wire connection structure having a multi-waterproof structure according to the present invention comprises: a first wire connected to the power supply and provided with internal wires therein; and a second wire connected to a lighting fixture and provided with internal wires inside the sheath. In a state in which disconnected or stranded wires of the internal wires are twisted or in contact with each other in an exposed state and bound by a binding sphere. A coating layer is formed by applying an adhesive to fix the internal wires including the binding sphere and to make the secondary waterproofing at the same time. The cover member and the first and second wires are integrated by insert injection so that the space between the first and second wires in which each binding sphere for binding the internal wires on which the coating layer is formed is located is filled and the first and second wires are connected to each other to achieve the primary waterproofing.
Patent KR-20200037104-A (KR)
Title: Integrated circuit design using fuzzy machine learning
Inventor: TONG CHAO
IPC: G06N7/02
Filed: 2019-09-27
Abstract: Provided are systems and methods, including the reception of a functional integrated circuit design and the generation of a plurality of placement and route (PnR) layouts based on the received functional integrated circuit design and one or more integrated circuit floorplans. In order to analyze attributes associated with each of the generated PnR layouts, one or more fuzzy logic rules may be applied, and a PnR layout having an area utilization rate in accordance with the one or more fuzzy logic among the plurality of PnR layouts may be generated.
Patent KR-20210039102-A (KR)
Title: Display apparatus and controlling method of display apparatus
Inventor: LEE DAE HYUN
IPC: H04N21/462
Filed: 2019-10-01
Abstract: A display apparatus is disclosed. This display device according to the present invention comprises: a display; a communication unit; a memory for storing a broadcast schedule including a broadcast schedule for each channel of a live streaming broadcast service and a content list for a plurality of content having different lengths of reproduction time; and a processor for checking whether broadcast content scheduled at a current time exists on the broadcast schedule for a channel selected from the broadcast schedule when the channel to which the live streaming broadcast service is provided is selected, controlling the communication unit to receive the broadcast content from a play point corresponding to the current time among the entire reproduction time of the broadcast content in a streaming manner from a server providing the broadcast content when the broadcast content exists, and controlling the display to play the broadcast content received in the streaming manner. The processor checks an empty schedule period starting from the current time on a broadcast schedule for the selected channel when there is no broadcast content, checks one of a plurality of content based on the empty schedule period and a reproduction time of the plurality of content included in the content list, and controls the display to play the checked content. Therefore, the display apparatus can minimize inconvenience or confusion of users.
Patent KR-20200039586-A (KR)
Title: Electrochemical device in which a current collector is exposed and manufacturing method thereof
Inventor: LEE CHANG KYOO
IPC: H01M10/0565
Filed: 2019-10-02
Abstract: The present invention relates to an electrochemical device with a current collector exposed and a manufacturing method thereof. More particularly, the present invention relates to an electrochemical device which does not require a separate tab or terminal, and has an exposed current collector acting as a tab, and a manufacturing method thereof.
Patent KR-20210041861-A (KR)
Title: Catalyst for preparing cyclic carbonates and manufacturing cyclic carbonates
Inventor: KIM YOUNGJO
IPC: C07D317/36
Filed: 2019-10-08
Abstract: Disclosed is a catalyst for preparing a cyclic carbonate by making carbon dioxide react with an epoxide containing at least one compound selected from a compound represented by chemical formula 1 and a compound represented by chemical formula 2. The catalyst exhibits better catalytic activity than conventional aluminum catalysts.
Patent KR-20210043280-A (KR)
Title: Preparing method and direct writing method of metal nanoparticle using ac-driven atmospheric pressure plasma
Inventor: LEE SEUNG WHAN
IPC: B22F3/105
Filed: 2019-10-11
Abstract: One embodiment of the present invention relates to a method for preparing a metal nanoparticle and an apparatus for preparing the metal nanoparticle, wherein the apparatus comprises: an electrolyte including a metal ion; a reduction reaction tank including a plasma generation unit; and an oxidation reaction tank including an oxidizing electrode. In the apparatus, the method comprises the following steps of: applying AC voltage to the plasma generation unit to generate an AC-driven atmospheric pressure plasma; and performing a reduction reaction between the metal ion and the electrode supplied from the AC-driven atmospheric pressure plasma to form the metal nanoparticle.
Patent KR-20210044578-A (KR)
Title: Surface acoustic wave device with matching sound velocity and acoustic impedance
Inventor: LEE HYUNGSUK
IPC: H03H9/64
Filed: 2019-10-15
Abstract: A surface acoustic wave device according to the present invention comprises: a substrate including a piezoelectric material; a signal transmission unit generating a surface acoustic wave propagating along the substrate when an electric signal is applied; and a channel unit coupled to the substrate and provided with an accommodating space for accommodating a fluid containing fine particles and a channel inner wall in contact with the fluid in the accommodating space. The channel unit may include a material in which the sound speed matches with the fluid to induce a uniform acoustic pressure field inside the channel unit by reducing total reflection generated at an interface between the channel inner wall and the fluid when the surface acoustic wave is transmitted to the fluid along the substrate.
Patent KR-20210044622-A (KR)
Title: Exhaust Gas Treatment System
Inventor: KIM YONG SUB
IPC: F01N3/04
Filed: 2019-10-15
Abstract: The present invention relates to an exhaust gas treatment apparatus having a dispersion means and, more specifically, to an exhaust gas treatment apparatus capable of treating exhaust gas produced by combustion. The exhaust gas treatment apparatus includes: a spreading means spreading exhaust gas introduced through a pretreatment gas introduction part to lead the gas to be dispersed evenly in a posttreatment machine; and a dispersion means forming a water film to absorb pollutants of the rising exhaust gas. The spreading means covers the front of the pretreatment gas introduction part while spaced apart from the front of the pretreatment gas introduction part, and is placed such that the pretreatment gas having passed through the spreading means is dispersed in a housing of the posttreatment machine and rises, and dispersed evenly in the housing of the posttreatment machine while passing through the dispersion means to absorb pollutants through the water film, thereby efficiently absorbing pollutants in the exhaust gas and reducing the entire size without a packing causing a pressure loss and size-enlargement.
Patent KR-20210048363-A (KR)
Inventor: LEE KYUNG TAEK
IPC: G06N5/02
Filed: 2019-10-23
Abstract: The present invention relates to a device and method for automatic workload labeling. The automatic workload labeling device according to the present invention comprises: an input part that collects human-machine-environment (HME) data; a memory in which a program that performs labeling for the HME data is stored; and a processor that executes the program and performs automatic labeling for a workload diagram using the HME data.
Patent KR-20210051880-A (KR)
Title: Integrated platform of road safety facilities and big data provision method of platform
Inventor: LEE SEUNG HOON
IPC: G08G1/005
Filed: 2019-10-31
Abstract: The present invention relates to an integrated platform of a road safety facility, characterized in that communication modules to which the same protocol is applied are installed, respectively, in safety facilities of a road installed by respective safety facility construction companies so as to provide data about a state of a safety facility and to be remotely controlled by a big data utilization group at a remote location. The integrated platform of a road safety facility comprises: a communication relay module performing wireless communication with a plurality of communication modules installed in a predetermined region so that the data of the safety facility can be applied to a platform server or a data signal applied from the big data utilization group located at a remote location can be applied to the safety facility; and a platform server configured to provide big data to the big data utilization group which desires to utilize big data in which data on a safety facility applied through the communication relay module are classified and stored by category. The big data utilization group is connected to the platform server through a mobile communication network or an internet network to utilize the big data of the safety facility provided from the platform server. Accordingly, the present invention integrally manages road safety facilities such as a collision prevention device installed on a road, a speed sign, a drain clogging notification device, a safety guidance LED sign, a salt water spraying device, a sidewalk block for snow removal, and the like, and performs monitoring in a one-stop form and provides big data so as to enable integrated management for the safety facilities through a single platform.
Patent KR-20210051969-A (KR)
Title: System for controlling vehicle for use of agriculture
Inventor: LYU HONG KUN
IPC: G05D1/02
Filed: 2019-10-31
Abstract: An agricultural vehicle control system according to an embodiment comprises: a camera for acquiring a two-dimensional image of a surrounding environment including at least one or more vertical structures including a mark indicating at least one or more of whether a vehicle can go straight ahead or whether a vehicle can turn and the ground on which the vertical structures are installed; a processor for acquiring position information of a lower end point of the vertical structure included in the image and determining an end region of a drivable driving zone of the vehicle included in the image among the surrounding environment based on the position information; and a controller for controlling the straight movement and rotation of the vehicle based on the end region and the mark. An object according to an embodiment is to provide an agricultural vehicle control system that improves the steering capability of the vehicle.
Patent KR-20210054285-A (KR)
Title: Indirect heating type personal roaster
Inventor: LEE DONG HAN
IPC: A47J37/06
Filed: 2019-11-05
Abstract: Provided is an indirect heating type roaster for one person, which roasts food to be heated including meat by indirect heat of 120°C or higher transferred from a heating cooking unit heated at a temperature of 150 to 170°C by a heating appliance for 8 to 12 minutes. The indirect heating type roaster for one person comprises: the heating cooking unit that heats and cooks the food to be heated, which is heated at a first predetermined temperature and placed on the upper surface, for a predetermined time at a second predetermined temperature or higher; a receiving bowl placed under the heating cooking unit to support the heating cooking unit and preventing the heat generated by the heating cooking unit from being discharged to the outside; and a plate unit for placing the food to be heated and the receiving bowl.
Patent KR-20210055419-A (KR)
Title: Top mount assembly for vehicle
Inventor: JEONG SE WOONG
IPC: B60G15/06
Filed: 2019-11-07
Abstract: According to one embodiment of the present invention, provided is a top-mount assembly for a vehicle. According to one embodiment of the present invention, the top-mount assembly for a vehicle includes: an insulator (i) including an upper plate, a lower plate, and a rubber bushing mounted by being interposed between the upper and lower plates; and a strut bearing (ii) including an upper housing, a lower housing and a bearing interposed between the upper housing and the lower housing to rotate the lower housing relative to the upper housing. According to one embodiment of the present invention, the bearing includes an inner member located beside the lower housing and an outer member located beside the upper housing, and can be formed such that the inner and outer members come in contact with each other to form a sliding bearing.
Patent KR-20210058209-A (KR)
Title: Apparatus and method for wetting substrate
Inventor: LEE SANG YUN
IPC: H01L21/02
Filed: 2019-11-13
Abstract: A substrate wetting apparatus for pre-wetting a substrate according to an exemplary embodiment of the present disclosure includes: a pre-wetting chamber configured to provide an internal space for pre-wetting the substrate; a substrate transfer part configured to transfer the substrate in the pre-wetting chamber; and a wetting liquid spraying part, as a wetting liquid applying part configured to apply a wetting liquid on the substrate, comprising a wetting liquid spraying part configured to spray a wetting liquid, a processing gas spraying part configured to spray a processing gas onto the substrate, and an injection angle adjusting part configured to adjust the spray angles of the wetting liquid and the processing gas. It is possible to suppress the occurrence of dimple-shaped defects.
Patent KR-20210060151-A (KR)
Inventor: PARK YEONG SE
IPC: F16F15/067
Filed: 2019-11-18
Abstract: The present invention provides a friction spring assembly for absorbing an impact, which can efficiently use a space and effectively buffer a strong impact. The present invention comprises: a spring assembly where at least one compression ring and at least one tension ring cross each other to be stacked; a case surrounding the spring assembly and having both opened ends; a lower mount covering one end of the case and an upper mount covering the other surface; and a rod penetrating the inside of the spring assembly to protrude toward the lower mount to transmit force to the spring assembly.
Patent KR-20210062481-A (KR)
Inventor: MUN MYEONG IL
IPC: G02B7/182
Filed: 2019-11-21
Abstract: The present invention provides a Lidar optical device for transmitting and receiving the laser light, which has a body housing having a circular column shape of a certain height, a fixed body fixed and operated inside the body housing, and a rotating body rotating and operated. The fixed body is provided with a fiber laser module fixed at a predetermined position and erected vertically to emit laser light, and the rotating body is provided with a reflective mirror inclined at a predetermined angle to bend and diverge the laser light emitted by the fiber laser module in a front vertical direction. A barrel-type laser transmission unit and the barrel-type laser reception unit having a photodiode for receiving the laser light reflected back from the target are combined and arranged, so as to generate a high-power laser beam and increase a detection range in the Lidar optical device.
Patent KR-20210064629-A (KR)
Title: Method and system for predicting ventilation mode based on artificial neural network
Inventor: KANG HYUN WOOK
IPC: F24F11/00
Filed: 2019-11-26
Abstract: A ventilation mode prediction method based on an artificial neural network is disclosed. According to the present disclosure, the ventilation mode prediction method may comprise the steps of: collecting indoor environmental data using a numerical simulation with reference to a plurality of preset ventilation modes and distribution positions and concentrations of different pollutants; training an artificial neural network model using the collected indoor environmental data; and predicting and suggesting an optimal ventilation mode corresponding to the distribution location and concentration of pollutants using the trained artificial neural network model.
Patent KR-20210064651-A (KR)
Title: Method for calibrating sensor of CGMS
Inventor: SEO JUNG HEE
IPC: A61B5/145
Filed: 2019-11-26
Abstract: The present invention relates to a method for calibrating a blood glucose result in a continuous blood glucose measurement system. More specifically, the present invention is capable of accurately calibrating the blood glucose result depending on a calibration mode by differently selecting the calibration mode for calibrating the blood glucose result based on whether a difference between the blood glucose value measured through a continuous blood glucose system and a reference blood glucose value measured through a separate blood glucose measuring device is out of a set range; and accurately calibrating a user's blood glucose result by forcibly or automatically calibrating the blood glucose result in a second calibration mode using a plurality of reference blood glucose values when scrolling is activated in an input window only within the calculated reference blood glucose result range or the reference blood glucose value outside the reference blood glucose value range is inputted based on the blood glucose value and a preset threshold range.
Patent KR-20210066048-A (KR)
Title: Image sensor, image device having the same, and operating method thereof
Inventor: SEO MIN WOONG
IPC: H04N5/355
Filed: 2019-11-27
Abstract: A method of operating an image sensor according to the present invention may include the steps of: performing a first sampling operation corresponding to a first illuminance in at least one pixel; performing a second sampling operation corresponding to a second illuminance on the at least one pixel; and outputting a first pixel voltage corresponding to the first sampling operation or outputting a second pixel voltage corresponding to the second sampling operation from the at least one pixel. It is possible to provide an image sensor with wide dynamic range.