baber/WOPTO huggingface dataset:
Patent KR-20200027607-A (KR)
Title: Method for terminal to operate smart diffuser and terminal therefor
Inventor: HAE JO
IPC: A61L9/12
Filed: 2018-09-04
Abstract: A technology of the present invention relates to a smart diffuser operating method of a terminal connected with a smart diffuser through a network and a terminal therefor. According to the technology, the smart diffuser operating method of a terminal comprises the steps of: generating a mode selection signal including operation information on a plurality of oil cartridges mounted on the smart diffuser, wherein the operation information includes one or more of an operation sequence, operation duration, fragrance intensity, and operation time of each cartridge; and transmitting the mode selection signal to the smart diffuser.
Patent KR-20200027610-A (KR)
Title: Multipurpose machine
Inventor: HA YUSHIN
IPC: A01D57/06
Filed: 2018-09-04
Abstract: Provided is a multi-purpose working machine which includes a frame body, a loading box, a transfer unit, a pair of mounting frames, a drive shaft, each vertical rotary shaft, a working member, and a lifting member so that collecting, transporting and bounding branches of a tree, or cutting, transporting and bounding grass can be selectively performed depending on required work. Accordingly, rapid work can be selectively performed in accordance with working conditions required by a worker or circumstances, thereby improving work efficiency and convenience in use and providing convenience of performing various kinds of work.
Patent KR-20200031372-A (KR)
Title: Power conversion device
Inventor: PARK HEUM YOUNG
IPC: H05K7/20
Filed: 2018-09-14
Abstract: According to embodiments of the present invention, a power conversion device comprises: a housing; a heat radiating part disposed inside the housing; a first heat pipe portion disposed on one side of the heat radiating part; a thermoelectric element disposed on the other side of the heat radiating part; and a cooling part for cooling the thermoelectric element. The embodiment of the present invention relates to the power conversion device, which converts heat into electrical energy due to a temperature difference between the heat radiating part and the cooling part when heat is generated by the heat radiating part. At this time, the power conversion device can improve energy efficiency by efficiently dissipating heat inside, and converting waste heat which is generated inside and discarded into electrical energy to be reused.
Patent KR-20200035674-A (KR)
Title: Low price fuel port guiding system and the system mounted vessel
Inventor: KIM JAE HWEE
IPC: B63J99/00
Filed: 2018-09-27
Abstract: The present invention relates to a low-priced fuel port guiding system for a ship, which includes: a fueling list part in which a fuel price and a position of fueling ports are stored in real time; and an automatic fueling guide part comparing and analyzing each fueling cost-effectiveness with respect to the fueling ports stored in the fueling list part to guide one or more of the fueling ports. The fuel port guiding system searches for the low-priced fueling providing port together to provide the optimum position and the path capable of fueling to the ship so as to prevent the fuel of the ship from running out and the ship from being stopped in advance. Therefore, in comparison to the prior art, fueling efficiency and stability are increased.
Patent KR-20200036657-A (KR)
Inventor: CHOI KEUN HO
IPC: H01L23/00
Filed: 2018-09-28
Abstract: According to the present invention, a stacked semiconductor package comprises: a package base substrate which has a plurality of upper side connection pads and a plurality of lower side connection pads disposed on an upper side and a lower side, respectively, and has a plurality of signal wirings and at least one power wiring; and a plurality of semiconductor chips which are sequentially stacked on the package base substrate to be electrically connected to the plurality of upper side connection pads and comprise a first semiconductor chip on the lowermost part and a second semiconductor chip on a second part right upper than the lowermost part. The plurality of signal wirings are disposed from being spaced apart from the package base substrate overlapping a first edge among edges of the first semiconductor chip, wherein the first edge overlaps the second semiconductor chip in a vertical direction. According to the present invention, generation of defects on the package base substrate can be prevented.
Patent KR-20200039196-A (KR)
Title: Method for Evaluating Response of Foreign Language Speaking
Inventor: HONG SUNG RYUL
IPC: G10L15/04
Filed: 2018-10-05
Abstract: The present invention relates to a method for evaluating a foreign language speaking response executed through an application of a wireless terminal having a sound input unit. According to the present invention, the method comprises: a first step of outputting a second language sentence which induces speech utterance of a designated first language sentence; a second step of reading a sound signal input through the sound input unit based on an output time of the second language sentence and calculating an utterance response time required for an utterance response of the first language sentence of a user to the output second language sentence; and a third step of outputting information on a result of first language speaking response evaluation of the user generated based on the calculated utterance response time.
Patent KR-20200041121-A (KR)
Inventor: KIM BU GI
IPC: H01M8/18
Filed: 2018-10-11
Abstract: The present invention relates to a redox flow battery including one or two or more battery modules, each comprising: a battery cell including a positive electrode and a negative electrode therein; an electrolyte tank including a positive electrode electrolyte storage unit and a negative electrode electrolyte storage unit; an electrolyte flow path for transferring an electrolyte by connecting the electrolyte tank and the battery cell; and a fluid control unit for transferring pressure generated on the outside to the electrolyte flow path. The battery modules charge and discharge a battery by independently circulating the electrolyte or circulating the electrolyte in a plurality of the battery modules. The redox flow battery further includes an electrolyte connection unit for connecting the positive electrode electrolyte storage unit and the negative electrode electrolyte storage unit.
Patent KR-20200042315-A (KR)
Title: Bushing connecting structure of transformer
Inventor: SO BYEONGCHUN
IPC: F16B5/02
Filed: 2018-10-15
Abstract: According to the present invention, disclosed is a bushing coupling structure of a transformer. The bushing coupling structure of a transformer comprises: a bushing coupling terminal which is coupled to a transformer and to which a first coupling member is fitted and coupled; and a first coupling member which is provided in one end of a bushing and which is fitted to the bushing coupling terminal. Therefore, the bushing can be easily connected to the transformer and can be separated from the transformer.
Patent KR-20190053774-A (KR)
Title: Pump, coating apparatus and coating method
Inventor: KONDO SHIRO
IPC: F04B43/10
Filed: 2018-10-17
Abstract: An objective of the present invention is to provide a pump efficiently discharging gas mixed in liquid therefrom. According to one embodiment of the present invention, the pump comprises: a casing; a flexible member disposed in the casing and storing liquid; a cylinder unit receiving a working fluid; and a plunger inserted to be able to reciprocate with respect to the cylinder unit and supplying the working fluid into a gap between the casing and the flexible member to discharge the liquid from the flexible member. The casing comprises a first surface perpendicular to a flowing direction of liquid and a second surface facing the first surface and is tilted to place the center of the first surface at a higher position than that of the second surface. The first surface comprises a first communication hole communicating with the flexible member and an air vent communicating with the flexible member. The second surface comprises a second communication hole communicating with the flexible member. The first communication hole is disposed at a higher position than that of the second communication hole.
Patent KR-20200057808-A (KR)
Title: Energy economizing type food steamer
Inventor: KIM JEOM WON
IPC: A47J27/092
Filed: 2018-10-19
Abstract: The present invention relates to an energy-saving food steamer which comprises: a steam generation unit pressurizing and cooking an object to be cooked and discharging steam generated during a cooking process to the outside; a steam guide unit having one end part detachably connected to the steam generation unit and moving the steam generated from the steam generation unit; and a steam cooking unit detachably connected to the other end of the steam guide unit, receiving food materials therein, and receiving the steam supplied through the steam guide unit to heat the food materials. According to the present invention, the steam generation unit, which is a pressurizing vessel for cooking food, is connected to a steamer and high-temperature high-pressure steam inside the pressurizing vessel generated during a process for cooking the food is guided to the steamer, such that steamed food can be simultaneously cooked, thereby providing excellent energy utilization.
Patent KR-20200048223-A (KR)
Inventor: HWANG CHI HUN
IPC: A24F47/00
Filed: 2018-10-29
Abstract: The present invention relates to a liquid cartridge assembly used for a fine particle generation device such as an electronic cigarette and, more specifically, to a liquid cartridge assembly with an improved terminal structure to remove loss in a power transfer process. According to the present invention, the liquid cartridge assembly is detachably attached to a main body of the fine particle generation device which heats a cigarette with a heater to generate fine particles and includes a terminal for transferring power. The liquid cartridge assembly comprises: a case forming an appearance; a liquid storage space formed in the case; and a heating coil installed on the lower part of the liquid storage space. The heating coil is exposed to the outside through a terminal hole formed on the lower surface of the case to come in contact with the terminal of the main body.
Patent KR-20200052084-A (KR)
Inventor: KWON HEEWEON
IPC: H04N13/243
Filed: 2018-11-06
Abstract: The present invention relates to a three dimensional scanning system and a method thereof, which are implemented to perform three dimensional scanning while rotating a compensator serving as a reference located on a turntable with an object to be measured. The turntable is rotationally driven according to simultaneous driving control. A calibration reference body becomes reference data located on the turntable and the object to be measured is lifted or placed in an internal area. A three dimensional scanner device performs 3D scanning of the object to be measured and inputs a 3D scanning data value according to the simultaneous driving control. A control device controls the simultaneous driving of the turntable and the three dimensional scanner device according to a driving command of an input unit, generates a correction value according to the three dimensional scanning data value input from the three dimensional scanner device, applies the correction value to the measured value of the object to be measured and analyzes an actual value.
Patent KR-20200053172-A (KR)
Inventor: YUN SANGKOOK
IPC: F25B43/00
Filed: 2018-11-08
Abstract: Provided is a precooled freezer. According to an embodiment of the present invention, the precooled freezer comprises: a compressor for discharging a refrigerant in a gas state; a condenser for cooling and liquefying the refrigerant discharged from the compressor; a first expansion device for expanding the refrigerant liquefied by the condenser; a liquid-gas separator for collecting the refrigerant in liquid and gas states wherein the refrigerant passes through the first expansion device; a second expansion device for expanding the refrigerant in the liquid state discharged from the liquid-gas separator to guide the same to an evaporator; and the evaporator for cooling a predetermined space by inputting the refrigerant in the liquid state, wherein the refrigerant passes through the second expansion device, to suck and evaporate heat, and guiding the refrigerant in the gas state to the liquid-gas separator again. Accordingly, the refrigerant in a first gas state is mixed with the refrigerant in a second gas state discharged from the evaporator to be guided to the compressor wherein the refrigerant in a first gas state is the refrigerant in the gas state discharged from the liquid-gas separator. Accordingly, the efficiency can be increased by increasing the amount of a liquid refrigerant.
Patent KR-20200057143-A (KR)
Title: Optical laminate, polarizing plate, and display apparatus
Inventor: SEO JUNG HYUN
IPC: G02B1/04
Filed: 2018-11-15
Abstract: The present invention provides an optical laminate including a polymer substrate and an anti-glare layer, wherein microscopic projections are formed on an outer surface of the anti-glare layer at 50 pcs/m^2 or less per unit area, a polarizing plate including the optical laminate, a liquid crystal panel including the polarizing plate, and a display device.
Patent KR-20200056853-A (KR)
Inventor: BYUN SANG CHEUL
IPC: B60K37/06
Filed: 2018-11-15
Abstract: Disclosed is a digital instrument panel for a vehicle. The digital instrument panel for a vehicle includes: a display panel that displays vehicle information and additional information related to driving as a digital signal; a mode selector for selecting an operation mode of the display panel; a layout converter that selectively extracts skin data from an image file and converts the layout of the display panel to correspond to the operation mode; and an operation controller connected to the layout converter and controlling operation characteristics of the operation mode. A background image and a motion image combined with a motion widget is combined with each other to automatically change the layout in response to a change in the operation mode of the instrument panel.
Patent KR-20180127626-A (KR)
Title: Topcoat compositions for protecting of gravure printed layer
Inventor: JUNG YO HAN
IPC: B41M7/00
Filed: 2018-11-19
Abstract: The present invention relates to a topcoat composition for protecting a gravure printed layer. According to the present invention, the composition contains 80 to 92 wt% of alkyl (meth)acrylate having 1 to 3 carbon atoms, and 5 to 40 wt% of a (meth)acrylate-based copolymer derived by containing 8 to 20 wt% of a mixed monomer of alkyl (meth)acrylate having 4 to 8 carbon atoms.
Patent KR-20200058947-A (KR)
Inventor: RHEE WONJONG
IPC: G08G5/00
Filed: 2018-11-20
Abstract: The present invention provides an unmanned aerial vehicle traffic management method for predicting information required to determine a driving route of a vehicle set consisting of a plurality of unmanned aerial vehicles and dynamically adjust a policy for overall operations. According to one embodiment of the present invention, the method comprises the following steps. A computer device receives multiple types of traffic data of an unmanned aerial vehicle. The computer device pre-processes each of the multiple types of traffic data. The computer device inputs the multiple types of pre-processed data to a deep learning model learned in advance. The computer device generates traffic information for each airspace required for the operation of the unmanned aerial vehicle in accordance with an output result of the deep learning model. The deep learning model is characterized by utilizing directionality to analyze a driving direction of unmanned aerial vehicle for learning.
Patent KR-20200058981-A (KR)
Title: THz-WAVE DETECTING SENSOR AND THz-WAVE DETECTING DEVICE
Inventor: JHON YOUNG MIN
IPC: G01J1/02
Filed: 2018-11-20
Abstract: The present invention relates to a terahertz (THz) wave detection sensor including a MXene material represented by the following chemical formula 1 as a highly sensitive sensing material, and a terahertz (THz) wave detection device including the same, wherein chemical formula 1 satisfies M_(n+1)X_n. In chemical formula 1, M is at least one transition metal selected from early transition metal elements, and X is at least one selected from C and N, wherein n is an integer selected from 1 to 3.
Patent KR-20200064237-A (KR)
Inventor: KIM YE JIN
IPC: G06Q50/06
Filed: 2018-11-28
Abstract: The present invention relates to a sewage disposal plant operation control system. The sewage disposal plant operation control system comprises: an information acquisition module including a first database unit and a second database; a type determination module; an operation condition calling module; a simulation module; an operation condition transmission module; a terminal module; and a control module. According to the present invention, operation conditions of a sewage disposal plant, which are suitable for the type of influent sewage and which can satisfy the effluent quality standards, can be derived.
Patent KR-20200071787-A (KR)
Inventor: KIM MYOUNG JIN
IPC: G06F21/60
Filed: 2018-11-29
Abstract: Disclosed are a storage integrated management method of on-premises and a cloud, and a system thereof. According to one aspect of the present invention, the storage integrated management system of on-premises and a cloud comprises: an integrated gateway connected with an on-premises storage server; a cloud adapter connected to an integration gateway to communicate with one or more public cloud systems; and a management device using data of the on-premises storage server through the integration gateway and using data of a public cloud system through the integration gateway and the cloud adapter.
Patent KR-20200067626-A (KR)
Title: Apparatus and method for multithreading cryptographic operation
Inventor: LEE SEUNG KWANG
IPC: H04L9/06
Filed: 2018-12-04
Abstract: The present invention is to prevent an electromagnetic wave analysis attack from a cryptographic operation device. A cryptographic operation multithreading apparatus and a method thereof are disclosed. According to an embodiment of the present invention, a cryptographic operation multithreading method of a cryptographic operation multithreading device comprises the steps of: receiving the number and length of functions and false keys for cryptographic operation; and performing cryptographic operation multithreading on a function to which the false key is input and a function to which a correct key is input.
Patent KR-20200069924-A (KR)
Inventor: CHUN DAE HWAN
IPC: H01L29/16
Filed: 2018-12-07
Abstract: The present invention relates to a silicon carbide semiconductor device capable of increasing forward current density. According to an embodiment of the present invention, the semiconductor device comprises a substrate, an n- type layer, a plurality of trenches, a p type area, a p+ type area, an n+ type area, a gate electrode, a source electrode and a drain electrode. The semiconductor device includes a plurality of unit cells, and one unit cell of the plurality of unit cells includes a contact part being in contact with the source electrode and the n+ type area, a first branch part placed in an upper part of the contact part on a plane, and a second branch part placed in a lower part of the contact part on a plane, wherein the plurality of trenches are spaced apart from each other and are placed in a stripe shape on a plane, each of the plurality of trenches includes a protrusion part protruding from side to side on a plane, and the first branch part and the second branch part each includes the protrusion part.
Patent KR-20200070872-A (KR)
Inventor: KIM HYO SIK
IPC: H01R13/633
Filed: 2018-12-10
Abstract: The present invention relates to an outlet safety cover with an advertising function. The outlet safety cover includes: a cover portion formed to correspond to the size and shape of a plug insertion portion to be inserted into the plug insertion portion; a sheet-shaped advertisement display portion mounted on an exposed surface of the cover portion; and a case portion covering the advertisement display portion to fix the advertisement display portion to the cover portion so that the case portion is detachably mounted to the cover portion, and being made of a transparent material so as to be identifiable, wherein the case portion includes a gripping groove that can be easily gripped so that a safety cover is disassembled from the plug insertion portion.
Patent KR-20200073613-A (KR)
Inventor: NAM YOON KWANG
IPC: G01R31/371
Filed: 2018-12-14
Abstract: The present design relates to an all-in-one hot pack smartphone case focusing on a convenience of USB charging. By attaching a mini electric hot pack with a battery and a heating wire therein to a smartphone case, a user may use the smartphone while the hands are not freezing even during cold days. An LED, which may know a battery capacity, a temperature status, and a charging status, is attached. The all-in-one hot pack smartphone case has a device capable of adjusting a desired temperature.
Patent KR-20200073646-A (KR)
Inventor: PARK SOON SUNG
IPC: B60R13/01
Filed: 2018-12-14
Abstract: The present invention relates to a cargo screen assembly of a vehicle, which does not require a separate space for storage by being accommodated in a vehicle trim, and is restored to its original shape when deployed. The cargo screen assembly of a vehicle according to the present invention includes: a screen unit (20) which is installed in a wound state inside the vehicle trim (10) and covers a cargo loading space of the vehicle when withdrawn into the vehicle; a drive unit for withdrawing the screen unit (20) out of the trim (10) and the front end of the screen unit (20) from the trim (10); and a traction unit for supporting the screen unit (20) withdrawn from the trim (10).
Patent KR-20200075658-A (KR)
Inventor: KIM EUN HYE
IPC: H01L33/00
Filed: 2018-12-18
Abstract: The present invention is to provide a light emitting device having increased reliability by minimizing external force received by the light emitting device. According to the present invention, the light emitting device comprises: a substrate; a light emitting structure disposed on the substrate and including a first semiconductor layer, an active layer, and a second semiconductor layer; and a protective layer formed on the light emitting structure and having a Young′s modulus smaller than that of the light emitting structure.
Patent KR-20190087286-A (KR)
Title: Backdraft prevention circuit and power supply circuit
Inventor: TOMIOKA TSUTOMU
IPC: G05F1/569
Filed: 2018-12-21
Abstract: A backdraft prevention circuit includes a backdraft prevention transistor of a p-channel MOS transistor interposed between an input terminal supplied with a power supply voltage and an output terminal transistor which is composed of a p-channel MOS transistor for outputting an output voltage from the output terminal and a backdraft prevention control part which changes the on state of the backdraft prevention transistor to the off state when the output voltage exceeds the power supply voltage. The backdraft prevention control part includes: a first transistor where a source composed of a depletion type p-channel MOS transistor is connected to the output terminal and a gate is connected to the input terminal; and a second transistor where the source composed of a depletion type p-channel MOS transistor and a gate are connected to the drain of the first transistor and the gate of the backdraft prevention transistor and a drain is grounded. It is possible to prevent backdraft current.