baber/WOPTO huggingface dataset:
Patent KR-20210043054-A (KR)
Title: Organic electroluminescence device and polycyclic compound for organic electroluminescence device
Inventor: HAYANO TETSUJI
IPC: C07F5/02
Filed: 2019-10-10
Abstract: According to an embodiment, an organic electroluminescent device comprises: a first electrode; a second electrode; and a light emitting layer disposed between the first electrode and the second electrode and comprising a polycyclic compound, wherein the polycyclic compound comprises: a boranamine derivative; a first ring and a second ring directly bonded to a boron atom of the boranamine derivative; a third ring and a fourth ring directly bonded to a nitrogen atom of the boranamine derivative; and at least one substituted or unsubstituted boyl group bonded to at least one of the first to fourth rings, thereby showing long life characteristics and excellent color reproducibility.
Patent KR-20210044006-A (KR)
Title: The interworking system enviroment information and fine dust
Inventor: CHOI CHANG GYU
IPC: G06Q50/26
Filed: 2019-10-14
Abstract: The present invention relates to a fine dust and environment information interlocking system, which comprises: a measuring device (100); a central control device (200); an operation server (300); a playback device (500); an output device (600); and a driving device (700). The fine dust and environment information interlocking system according to the present invention provides an effect of enabling a user to check conditions thereof with the naked eye and recognize the same in real time through an alarm.
Patent KR-20210046474-A (KR)
Title: Electrolysis ionized water supply device with scale deposition prevention function
Inventor: LIM DONG WON
IPC: B01D35/157
Filed: 2019-10-18
Abstract: An exemplary embodiment of the present invention relates to an apparatus for providing electrolytic ionized water with a scale deposition prevention function that automatically opens and closes the raw water supplied to an electrolyzer and automatically drains the water from the electrolyzer and internal pipe when the raw water supply is cut off, thereby preventing the deposition of scale deposited on the electrolyzer and internal pipe, contamination and bacterial growth. The apparatus for providing electrolytic ionized water with a scale deposition prevention function comprises: a water supply/discharge valve module integrally configured by including a first valve connected to the raw water supply line and the drain line and automatically opening and closing the raw water supply through the raw water supply line and a second valve for automatically opening and closing the drain line according to whether the raw water is supplied through the raw water supply line; a flow rate sensor unit for sensing a flow rate of the raw water supplied through the raw water supply line when the first valve of the water supply and drain valve module is opened; a filter unit for filtering the raw water supplied through the raw water supply line; an electrolyzer for receiving the filtered raw water and electrolyzing the filtered raw water to generate ionized water; a flow path switching unit for switching the flow path from the electrolyzer to the drain line side or the water outlet side; and a control unit for controlling the flow path conversion of the flow path switching unit based on the flow rate information sensed through the flow rate sensor unit.
Patent KR-20210047678-A (KR)
Title: Laminate, method of manufacturing a ingot and method of manufacturing a wafer
Inventor: PARK JONG HWI
IPC: C30B29/36
Filed: 2019-10-22
Abstract: The present invention relates to a laminate comprising: a seed crystal adhesive layer; a support; and a seed crystal and to a manufacturing method of an ingot. In the laminate, the seed crystal adhesive layer minimizes the stress applied to the ingot with a characteristic graphitization shrinkage rate, and the grown ingot is partially detached from a seed crystal holder, but not completely separated. In addition, the ingot manufactured by applying the laminate and a processed wafer exhibits good warpage values.
Patent KR-20210048042-A (KR)
Inventor: PARK YONG SOO
IPC: G06F3/045
Filed: 2019-10-23
Abstract: A touch sensor of embodiments of the present invention comprises: a plurality of sensing electrodes; traces electrically connected to the sensing electrodes; and pads connected to ends of the traces, respectively. Some of the pads are arranged in a row direction to form a first pad row, and some of the pads are arranged in a row direction to form a second pad row. The numbers of pads included in the first pad row and the second pad row are different from each other. A bonding margin can be sufficiently secured according to the distributed arrangement of the pads.
Patent KR-20210050373-A (KR)
Title: Porous clay heterostructure for adsorption of harmful materials and manufacturing method of the same
Inventor: HWANG YU HOON
IPC: B01J20/30
Filed: 2019-10-28
Abstract: The present invention relates to a porous clay heterostructure for adsorption of harmful materials and a manufacturing method thereof. Particularly, the porous clay heterostructure shows significantly improved adsorability to harmful materials, such as volatile organic compounds, by controlling the size and ratio of pores. The porous clay heterostructure for adsorption of harmful materials according to the present invention is prepared by using cheap clay minerals that are abundant in reserves, has excellent heat resistance so that the porous clay heterostructure may be used at the high temperature, shows excellent adsorbability to low-concentration volatile organic compounds, and can be regenerated and reused by recovering it after adsorption. In addition, the manufacturing method of the porous clay heterostructure for adsorption of harmful materials according to the present invention can provide a harmful material-adsorbent material having improved adsorption quality by controlling the mixing ratio of clay minerals, DDA and TEOS to control the number and size of the pores of the porous mineral adsorbent.
Patent KR-20210050788-A (KR)
Title: Compact with Opening and Closing Structure Using Shape Deformation
Inventor: MIN BYUNG SUN
IPC: A45D40/22
Filed: 2019-10-29
Abstract: The present invention relates to a compact. The compact has an outer container having an outer container box, and an outer container operation unit for releasing a restrained state of the outer container box. According to the present invention, the structure of the outer container operation unit is simple and the operation of the outer container is easy.
Patent KR-20210052894-A (KR)
Title: Display panel and forming method of pattern thereof
Inventor: JEONG BOO GIE
IPC: H01L21/28
Filed: 2019-11-01
Abstract: A display panel disclosed in an embodiment of the present invention comprises: a circuit board having a transparent support member and a thin film transistor part on the transparent support member; a plurality of first pads and a plurality of second pads disposed on the upper surface of the circuit board and electrically connected to the thin film transistor part; and a plurality of LED chips having a first electrode on the first pad and a second electrode on the second pad. Each of the LED chips is individually driven by the thin film transistor part to form a sub-pixel. The circuit board includes a plurality of upper pads electrically connected to the LED chip on the outer side of the upper surface, a plurality of lower pads on the outer side of the lower surface, and a plurality of wiring connection parts connecting each of the upper pads and each of the lower pads. The wiring connection part includes an upper pattern extending from the upper pad to an upper end of a side surface of the support member, a lower pattern extending from the lower pad to a lower end of the side surface of the support member, and a connection pattern formed from the side surface of the upper pattern to the side surface of the lower pattern. In an embodiment of the present invention, a pattern width can be minimized by forming the connection pattern using metal or metallic powder.
Patent KR-20210053621-A (KR)
Title: Drining board of tableware dryer
Inventor: SIM SEONG SU
IPC: A47L15/48
Filed: 2019-11-04
Abstract: Disclosed is a dish drying rack for a dish dryer. The dish drying rack for the dish dryer according to the present invention includes: a first shelf portion which is provided inside a main body of the dish dryer and on which at least one of a plate, a spatula, and a cutlery is supported; a second shelf portion which is provided inside the main body to be spaced apart from the first shelf portion and on which at least one bowl is supported; and a plurality of third shelf portions provided inside the main body to be spaced apart from the second shelf portion to support a cutting board.
Patent KR-20210056500-A (KR)
Title: Brake air duct and brake system to improve braking force
Inventor: KIM JAE SUNG
IPC: F16D65/847
Filed: 2019-11-08
Abstract: The present invention relates to a brake air duct and a brake system including the same and, more specifically, to a brake air duct and a brake system including the same, in which a wind generated from driving is introduced into the brake system, specifically, a brake caliper, and the brake air duct, attached together, is allowed to direct the driving wind to a heat generation position where heat is generated by friction during braking in a disk rotor by giving directionality to the driving wind and to introduce the driving wind into the brake caliper such that the heat caused by friction between the disk rotor and a brake pad can be more easily cooled, and thus, improvement of braking performance can be expected.
Patent KR-20210058237-A (KR)
Title: Door assembly and refrigerator having the same
Inventor: KIHYUN PARK
IPC: E05F15/616
Filed: 2019-11-13
Abstract: The present invention relates to a door assembly and a refrigerator including the same. According to the present invention, a door frame (150) and peripheral surfaces of heat insulating door panels (145, 147) of a panel unit (140) are spaced apart, and a component storage groove (S1) is provided therebetween, so that electrical components can be accommodated. When accommodated in the component storage groove (S1), at least a portion of the electrical component is disposed to face the front of the panel unit (140) through a bezel portion (143) constituting the front of the panel unit (140). Accordingly, a sufficiently wide space is provided along the edge of the door for installing electronic components such as a detection sensor or a touch sensor.
Patent KR-20210061846-A (KR)
Inventor: Lu Si Qing
IPC: H01L21/02
Filed: 2019-11-20
Abstract: The technical idea of the present invention provides a substrate processing apparatus which comprises: a plasma region in which plasma is generated; a processing region in which the substrate is processed; a shower head which includes a first channel that is a passage through which the plasma flows between the plasma region and the processing region, and a second channel through which a process gas is supplied to the processing region, wherein the first channel and the second channel are separated from each other; a substrate support for supporting the substrate within the processing region; and a cooling device for supplying a cooling fluid to a cooling channel of the substrate support. It is possible to effectively treat the substrate using plasma.
Patent KR-20210062341-A (KR)
Inventor: BAE YOUN SOO
IPC: G10D1/08
Filed: 2019-11-21
Abstract: The present invention relates to a silent guitar which has a light, simple body, and is easy to carry around and move, and has a neck on the front surface of the body. According to the present invention, silent guitar comprises: a neck (20) with a bridge, head, and string; a body (10) engaged with the neck (20); and a pickup which turns the vibration of the string into an electric signal. The body (10) is made in a streamlined shape with a curve in which the forward-backward directional width (A) is greater than the width of the side surface (B). The neck (20) is engaged to protrude from the front surface of the body (10).
Patent KR-20210066082-A (KR)
Title: Method and Apparatus for Manufacturing Welded Wire mesh for Precast Concrete Trench
Inventor: HAN JIN CHO
IPC: B21F27/14
Filed: 2019-11-27
Abstract: The present invention relates to a method and an apparatus for manufacturing a wire mesh for a concrete water pipeline and, more specifically, to a method for manufacturing a wire mesh arranged in concrete and an apparatus capable of producing a wire mesh by applying the method if a gutter water pipeline made of a concrete material and installed on a roadside is to be manufactured. The method comprises a first welding step, a first bent unit forming step, a second welding step, a second bent unit forming step, and a third welding step. Therefore, according to the present invention, the method and the apparatus can manufacture a wire mesh required to manufacture a water pipeline of a concrete material having an opened upper surface, having a flat bottom surface in a U-shaped cross section, has an overall U-shaped cross section, and having a socket for connection on one longitudinal side thereof.
Patent KR-20210066595-A (KR)
Title: Edge Device for Interworking with Heterogeneous Legacy Protocols in Smart Factory
Inventor: YUN JUNG MEE
IPC: G05B19/418
Filed: 2019-11-28
Abstract: Provided is a smart factory edge device for interworking with a heterogeneous legacy protocol. By the edge device receiving the device information model and data information model from an upper operating system, a device interworking method according to an embodiment of the present invention comprises collecting data from a device based on the received device information model and data information model. Therefore, through a protocol conversion standard information model specification of various industrial IoT sensors, equipment, and production facility devices installed in a smart factory, the present invention is capable of integrating and managing different protocol-based data generated by various devices in the smart factory.
Patent KR-20210067616-A (KR)
Title: A low power energy conversion apparatus for a triboelectric nanogenerator
Inventor: SONG INSANG
IPC: H02M1/08
Filed: 2019-11-29
Abstract: The present invention relates to a low-power conversion device for a triboelectric nanogenerating unit, which comprises: a power conversion unit including a first switch for controlling current input from a triboelectric nanogenerating unit to be accumulated in the at least one coil, and a second switch for controlling flow of the current accumulated in the coil to be introduced into a battery, and converting the current input from the triboelectric nanogenerating unit into current of a specific voltage to accumulate the same in the battery; a starter for boosting voltage of the battery or stopping output of a present signal in accordance with whether the voltage of the battery is less than a preset threshold voltage; and a control unit for driving the power conversion unit when the output of the present signal is stopped, controlling a time that the second switch is turned on/off in accordance with a zero-switching method, and controlling a time of maintaining the second switch to be turned on in accordance with a zero-switching method, and a time that the first switch is turned on/off, based on an input voltage of the current input from the triboelectric nanogenerating unit. Accordingly, a variety of input power can be accommodated.
Patent KR-20210069885-A (KR)
Title: Mask for easy breathing
Inventor: NA SOO YOUNG
IPC: A62B18/02
Filed: 2019-12-04
Abstract: The present invention relates to a mask enabling easy breathing. More specifically, the present invention relates to a mask enabling easy breathing, which makes flow of air smooth, so that breathing discomfort of a wearer can be overcome. The mask of the present invention is composed of a cover (110) and strings (120). The cover is based on a plurality of fabrics (111). A flow inducing space (A) is formed in at least one fabric.
Patent KR-20200006025-A (KR)
Inventor: KWON DONG SOO
IPC: H01F7/08
Filed: 2019-12-06
Abstract: The present invention relates to an information output apparatus. The information output apparatus according to an embodiment of the present invention comprises at least one information output unit. The information output unit includes: a coil part arranged to be connected to a power source to flow a current; a base part formed to house the coil part; and a driving expression part, which is spaced apart from the coil part in the base part and disposed to be adjacent to the coil part to be driving by the current flowing in the coil part, moves in a first direction facing the coil part and in the opposite direction to rotate while being connected to the base part, moves in a second direction crossing the first direction to be disposed for a user to detect the movement, and generates a magnetic field having a magnetic axis direction eccentric in one direction therein.
Patent KR-20210075335-A (KR)
Title: A mobile charging system that combines alternating current single-phase and three-phase based on internal batteries to satisfy both fast charging speed and charging accessibility
Inventor: GEO SUNG GYOO
IPC: B60L50/60
Filed: 2019-12-13
Abstract: A mobile charging system, which simultaneously satisfies fast charging speed and charging accessibility by using a single-phase alternating current mixed with a three-phase alternating current based on a built-in battery, does not use external standby power, a micro-current limiting device, or a USB terminal for user authentication and uses battery power of a built-in battery provided in a mobile charger as power for the user authentication, thereby applying many restrictions which can be applied when the system is only composed of genuine components to have an improved security function. Accordingly, according to an embodiment of the present invention, the mobile charging system is a charging system for a mobile power demand device which can perform rapid charging and slow charging through a single device and comprises: an authentication outlet, where a three-phase power socket for rapid charging and a single-phase power socket for slow charging are integrally provided, driven by the power for the user authentication to supply three-phase power and single-phase power by the user authentication; and the mobile charger, where a three-phase power plug for rapid charging and a single-phase power plug for slow charging are integrally provided, one end is connected to the authentication outlet to receive the three-phase power and the single-phase power, and the other end is connected to a connector of the power demand device to supply charging current. The mobile charter comprises the built-in battery and uses battery power as power for authentication.
Patent KR-20210075344-A (KR)
Title: Method and Apparatus for Backing up and Restoring Treatment Button of Program Used for Dental Treatment
Inventor: SON YOUNG JIN
IPC: G16H70/20
Filed: 2019-12-13
Abstract: Disclosed are a method for backing up and restoring a treatment button of an electronic chart-based dental program, and an apparatus for backing up and restoring a treatment button. The method of backing up a treatment button of a dental program based on an electronic chart according to an embodiment of the present invention comprises steps of: displaying a plurality of selectable treatment buttons on a user interface of a program; providing a treatment button interface comprising at least one treatment button selected by a user; and transmitting setting information of the treatment button interface to a server of the program.
Patent KR-20210079640-A (KR)
Title: Variable light transmission device
Inventor: SEO YU SEOK
IPC: G02F1/1675
Filed: 2019-12-20
Abstract: The present invention relates to an optical device, and more specifically, to a transmission variable element including a colored layer comprising: a core comprising semiconductor nanoparticles; and a shell including an insulating material, and the transmission variable element having a light transmission variable function. In addition, the present invention provides the transmission variable element, has a transmission variable, which has a tandem structure, so a light blocking rate is very good, there is no dynamic change of a material which changes the transmittance, and no current flows, so there is no power consumption in a transmission or blocking mode, and all materials constituting the device are inorganic materials and have excellent durability.
Patent KR-20210081642-A (KR)
Title: Auto insurance emergency dispatch service system and method using real-time location information
Inventor: LEE HWA MIN
IPC: H04W4/02
Filed: 2019-12-24
Abstract: The present invention discloses an automobile insurance emergency dispatch service system and method using real-time location information that can provide profile information of a dispatch driver and movement information of a dispatch vehicle in relation to dispatch. According to one aspect of the present invention, the automobile insurance emergency dispatch service system includes a reporter terminal for receiving an accident report when emergency mobilization is required, and receiving a web link through which information related to an emergency evacuation vehicle can be checked when the report is completed; an insurance company server, when an accident report is received from the reporter terminal, for checking whether the reporter terminal is subscribed to the insurance subscriber list, and providing an emergency vehicle service based on the received accident report information when it is confirmed; and an emergency dispatch vehicle driver's terminal for periodically transmitting real-time location information of the dispatch vehicle to the insurance company server when a dispatch command is received from the insurance company server, and receiving a dispatch message indicating that dispatch has been made to the location of the received accident report.
Patent KR-20210085811-A (KR)
Title: Touch display device, touch driving circuit and touch driving method thereof
Inventor: JUN JAE HUN
IPC: G06F3/044
Filed: 2019-12-31
Abstract: Embodiments of the present invention relate to a touch display device, a touch driving circuit, and a touch driving method. More specifically, provided are the touch display device that can improve a signal-to-noise ratio and improve a sensitivity to touch sensing by implementing a code division sensing effect for a self-capacitance-based touch sensing method; the touch driving circuit; and the touch driving method. The touch display device comprises: a touch panel; a multiplexer; and a touch sensing circuit.
Patent KR-20210085871-A (KR)
Title: Cleanup Method of Water Quality Using Ventilation
Inventor: KIM YE RIN
IPC: C02F101/16
Filed: 2019-12-31
Abstract: The present invention relates to a water purification method using aeration of tissue, and the purpose is to provide a water purification method using aeration of tissue for environmentally friendly water purification. The water purification method using aeration of tissue according to an embodiment of the present invention comprises the steps of: selecting contaminated water; after finding the contaminated water, selecting terrestrial plants with tissues for aeration; growing terrestrial plants such as tomatoes, rice, and sunflowers with tissues for aeration in the contaminated water; performing hydroponic cultivation by immersing the selected terrestrial plants having aeration tissues in the contaminated water and purifying the water in the aeration tissue; and confirming the water purification by absorbing substances such as nitrogen and phosphorus in the polluted water from the aeration tissue of the roots of the terrestrial plant having aeration tissues, and releasing oxygen to reduce TN and TP. The quality of water where terrestrial plants are hydroponically grown is purified. According to an embodiment of the present invention described above, the water can be purified in an environmentally friendly way compared to the existing water purification methods.