baber/WOPTO huggingface dataset:
Patent KR-20200085008-A (KR)
Title: Electrode composition for manufacturing minimized microsupercapacitor, minimized microsupercapacitor comprising the electrode composition and manufacturing method of minimized microsupercapacitor
Inventor: KIM SEUNG WOOK
IPC: H01G11/42
Filed: 2019-01-04
Abstract: An electrode composition for manufacturing a minimized micro-supercapacitor according to various embodiments of the present invention comprises a graphene flake powder, butyl acetate and 3,4-ethylenedioxythiophene (EDOT), wherein the graphene flake powder is included in an amount of 15 to 35 wt% with respect to the total wt% of a composition. A minimized micro-supercapacitor according to various embodiments of the present invention comprises: an electrode including graphene flake and poly(3,4-ethylenedioxythiophene) (PEDOT); and a solid electrolyte formed on the electrode, and the solid electrolyte includes a composition in which any one selected from a group consisting of H2SO4, LiCLO4, and H3PO4 and PVA are mixed. A method of manufacturing a minimized micro-supercapacitor according to various embodiments of the present invention comprises the following steps of: preparing an electrode composition for manufacturing a micro-supercapacitor; directly patterning the electrode composition on a flexible substrate by a pen-lithography method; forming an electrode by copolymerizing the electrode composition; and forming a solid electrolyte on the electrode.
Patent KR-20200085606-A (KR)
Title: System and Method for Providing Hierarchical Information Search Graphic User Interface based on Word-Cloud
Inventor: YERIM CHOI
IPC: G06F16/954
Filed: 2019-01-07
Abstract: The present invention provides a word cloud-based hierarchical information search graphic user interface providing method, which comprises the steps of: outputting a graphical user interface (GUI) in which at least two top-level items extracted from hierarchically classified information are visualized in a word cloud; extracting the next higher-order item associated with the selected item, as a selection signal for one of the items forming the first word cloud is input; and visualizing the extracted second-order item as a second word cloud to add and output the second-order item to the first word cloud. As the item selection signal is input, extracting the item, and adding and outputting the item are repeatedly performed.
Patent KR-20200086776-A (KR)
Title: Ventilation system of indoor
Inventor: ROBERT JAN VAN SANTEN
IPC: E06B7/02
Filed: 2019-01-09
Abstract: The present invention relates to an indoor ventilation system, which can ventilate indoor air without opening a window. In the indoor ventilation system of the present invention, an opening is formed on window glass and a fixed frame is installed so that the fixed frame is opened and closed by an operating part. In the indoor ventilation system, an outer cover shield gasket is installed and the fixed frame is coupled and installed. Therefore, the opening and the fixed frame can be sealed without a separate shield gasket and the fixed frame can be replaced from the indoor side.
Patent KR-20200087386-A (KR)
Inventor: BAIK TAE YUNG
IPC: A61N1/36
Filed: 2019-01-10
Abstract: The present invention relates to a complex massage device, and more specifically, to a complex massage device capable of easily adjusting the position, performing heat treatment on prostate by high frequency, and treating prostate by shock waves. A complex massage device according to an embodiment of the present invention comprises: a body part disposed on an abdominal side of a user and forming a body; a belt part coupled to each of one side and the other side of the body part, and enclosing a waist of the user to fix the body part to the abdominal side of the user; a massage part having one side coupled to a lower side of the body part to be detached and attached, and the other side disposed on a perineal region of the user while having a pressing part protruding from the other side to press the perineal region of the user; and a fixing member for fixing the body part and the massage part. A plurality of through-holes are formed on the body part so that the massage part can be positioned to fit a body shape of the user. The massage part has a plurality of fixing grooves corresponding to the through-holes, and the fixing member is inserted into the through-holes and the fixing groove to fix the body part and the massage part.
Patent KR-20200092555-A (KR)
Inventor: PARK GILSOO
IPC: B08B3/08
Filed: 2019-01-25
Abstract: The present invention relates to a method of cleaning a large container including a supply pipe and a discharge pipe installed on the outside at a distance from each other. The method includes the following steps of: filling the inside of a large container with a buoyant filler to reduce the internal volume of the large container through a supply pipe or discharge pipe; connecting a cleaning water supply pipe, in which a water supply valve and a circulation pump are installed, a partial longitudinal area of the supply pipe, connecting a cleaning water discharge pipe, in which a discharge valve and an air vent valve are installed at a distance from each other, to a partial longitudinal area of the discharge pipe, and then, connecting the cleaning water supply pipe and the cleaning water discharge pipe to a water tank storing cleaning water; supplying the cleaning water of the water tank to fill the inside of the large container filled with the filler by opening the water supply valve, closing the discharge valve and the air vent valve and then operating the circulation pump; cleaning the container through the circulation of the cleaning water mixed with cleaning liquid by opening the discharge valve, and reoperating the circulation pump; neutralizing the cleaning water by supplying a neutralizing agent into the water tank when the inside of the large container is completely cleaned; discharging the neutralized cleaning water to the outside of the large container; and collecting the filler through a vacuum apparatus when the discharge of the cleaning water is completed.
Patent KR-20200092643-A (KR)
Title: Method for manufacturing negative electrode for secondary battery
Inventor: CHAE OH BYONG
IPC: H01M4/36
Filed: 2019-01-25
Abstract: The present invention relates to a method for manufacturing a negative electrode for a secondary battery, which includes: forming a negative electrode structure including a negative electrode current collector and a negative active material layer formed on at least one surface of the negative electrode current collector; preparing a cell for pre-lithiation including the negative electrode structure, a lithium metal counter electrode facing the negative electrode active material layer, and a separator interposed between the negative electrode structure and the lithium metal counter electrode; and immersing the pre-lithiation cell in a pre-lithiation solution; and pressurizing the pre-lithiation cell at pressure of 15 kPa to 3,200 kPa while making the pre-lithiation cell in a pre-lithiation state through electrochemical charging. Accordingly, the method can prevent an increase in resistance of a negative electrode and realize excellent capacity retentions.
Patent KR-20190090722-A (KR)
Title: Positive electrode for lithium secondary battery, method for preparing the same and lithium secondary battery comprising the same
Inventor: HEO MIN JI
IPC: H01M4/131
Filed: 2019-01-25
Abstract: The present invention relates to a positive electrode for a lithium secondary battery comprising: a positive electrode current collector; and a positive electrode mixture layer formed on the positive electrode current collector. The positive electrode mixture layer comprises a positive electrode active material and a binder. The positive electrode active material comprises: a first positive electrode active material including lithium cobalt oxide; and a second positive electrode active material including a lithium composite transition metal oxide containing at least two elements selected from a group consisting of nickel (Ni), cobalt (Co), and manganese (Mn). The binder comprises polyvinylidene fluoride (PVdF) and polyvinylidene fluoride-hexafluoropropylene (PVdF-HFP).
Patent KR-20190105497-A (KR)
Title: A novel ssd architecture for fpga based acceleration
Inventor: KACHARE RAMDAS P
IPC: G06F3/06
Filed: 2019-01-30
Abstract: The present invention discloses a system comprising: a processor executing an application program; a memory storing data used by the application program executed in the processor; an upstream point communicating with the processor; a downstream port communicating with a storage device; an acceleration module realized by hardware and including an acceleration platform manager (APM-F) for executing a first acceleration command; and a downstream filter associated with the downstream port, intercepting the first acceleration command received from the storage device, and operating to transmit the first acceleration command to the APM-F. In addition, the storage device comprises: an end point communicating with the acceleration module; a controller managing operations thereof; a repository storing application data of the application program; and a storage device acceleration platform manager (APM-S) assisting the APM-F in executing the first acceleration command. Furthermore, the first acceleration command is associated with the downstream filter address range (FAR). Moreover, the processor, the acceleration module and the storage device communicate with one another through a peripheral component interconnect exchange (PCIe) bus. The acceleration module conducts the first acceleration command for the application data in the storage device for the application program without loading the application data into the memory. Therefore, an SSD structure provided by the present invention can ensure low costs and low power for FPGA-based acceleration.
Patent KR-20200101572-A (KR)
Inventor: KIM KYU JUNG
IPC: B25J9/00
Filed: 2019-02-19
Abstract: The present invention relates to a wearable muscular strength assisting apparatus. The present invention is to provide the wearable muscular strength assisting apparatus capable of applying a supporting force required according to an angle of an upper arm of a wearer without interference in a work area of the wearer. Introduced is the wearable muscular strength assisting apparatus comprising: a main body device extending in the vertical direction of the wearer′s torso, and fixed to the side of the wearer′s torso and at a lower part of the wearer′s shoulder; a fastening device extending along the extension direction of the upper arm of the wearer and coupled to touch the lower surface of the upper arm of the wearer; a connection device wherein one end is coupled to the fastening device and the other end is slidably coupled to the main body device, and which is connected to be able to relatively move with the main body device; and a support device slidably coupled between one end and the other end of the connection device and applying a support force to the connection device, but coupled to the main body device so as to be able to relatively move with the main body device so that the support force varies according to a relative position with the main body device.
Patent KR-20200103270-A (KR)
Inventor: KISEOK SONG
IPC: A61B5/053
Filed: 2019-02-25
Abstract: A multiple frequency band impedance sensor semiconductor chip capable of simultaneously measuring impedance information of multiple frequency bands of the present invention comprises: a current application unit capable of simultaneously applying a sinusoidal current of multiple frequency bands; a first sensor unit capable of measuring the applied current and a level of a voltage occurred due to the applied current; and a second sensor unit capable of measuring phase information by converting the applied current and the voltage occurred due to the applied current into FFT. The impedance information of the multiple frequency bands is simultaneously measured.
Patent KR-20200104038-A (KR)
Title: Apparatus for guiding a replacement of solarcell module based on reliability
Inventor: JEONG JAE KEE
IPC: H02S50/10
Filed: 2019-02-26
Abstract: The present invention relates to a device for guiding replacement of a solar module and, more specifically, to a device for guiding replacement of a solar module based on profitability of the solar module. The device for guiding replacement of a solar module based on profitability of the solar module provides a clear standard for the replacement of the solar module. According to a desirable embodiment of the present invention, a solar module replacement notification device comprises: a profit curve generation unit generating an actual profit curve; a profit rate analysis unit calculating a profit deduction rate of a solar power generation system in accordance with the following equation, wherein the following equation is x = (P_virtual - P_real)/M_now * 100, wherein x is the profit deduction rate of the solar power generation system, P_virtual is the total profit over a warranty life of a solar module in accordance with a virtual profit curve, P_real is the total profit over the warranty life of the solar module in accordance with the actual profit curve, and M_now is an investment until now; a simulation unit determining replacement of the solar module when the profit deduction rate calculated by the profit rate analysis unit is equal to or greater than a preset reference profit deduction rate; and a module replacement guide unit providing information on the solar module to be replaced.
Patent KR-20200104674-A (KR)
Title: Method for joining using laser
Inventor: CHOI KWANG SEONG
IPC: B23K26/06
Filed: 2019-02-27
Abstract: Provided is a bonding method using a laser, capable of preventing thermal damage to a polymer-based component when bonding the polymer-based component to a substrate using the laser. The above method comprises the following steps of: positioning a bonded component to be bonded on a substrate; placing a laser absorbing object on the bonded component; and irradiating the laser to the bonded component. The laser absorbing object is configured to be in contact with a part of the bonded component.
Patent KR-20190108487-A (KR)
Title: Method for operating winch and electric drive for driving winch
Inventor: HOLMBERG MIKAEL
IPC: B66D1/46
Filed: 2019-02-27
Abstract: Disclosed are a method for operating a winch and an electric drive device for driving a winch, wherein the winch comprises: a rotatable winch drum (20) for spooling a spoolable medium (10); and an electric motor (30) operably connected to the winch drum. The electric drive device is configured to drive the winch drum (20) by driving the electric motor (30) such that tension of the spoolable medium (10) reaches a predetermined tension set point value or value range, and to set a driving speed of the electric motor (30) to zero. Moreover, the electric drive device is configured to, after the setting of the driving speed of the electric motor (30) to zero, drive the electric motor (30) to alternate directions of rotation at predetermined driving speeds such that the directions of rotation are changed at a predetermined frequency.
Patent KR-20200105184-A (KR)
Title: Integrated filtration dust collector for increasing filter life using cyclone flow and controling method the thereof
Inventor: JINAM PARK
IPC: B01D45/08
Filed: 2019-02-28
Abstract: The present invention provides a complex filtration dust collector and a manufacturing method thereof. The complex filtration dust collector comprises: a body portion provided with an inlet positioned eccentrically on one side of the circumferential surface and a dust outlet positioned at a lower portion; a perforated cylinder positioned at the same height as the inlet inside the body portion and having a plurality of through holes; and a filtration filter located at the upper side of the body portion and positioned in a case provided with an outlet on one side thereof.
Patent KR-20200106771-A (KR)
Inventor: PARK DONG KWAN
IPC: C11D11/00
Filed: 2019-03-05
Abstract: The present invention relates to a cleaning agent for removing solder flux and to a cleaning method using the same capable of enhancing the cleaning power. The cleaning agent for removing solder flux according to an embodiment includes: 10 to 100 g of an amine-based compound; a PH regulator; 10 to 50 g of a stabilizer; and 0.01 to 50 g of a surfactant based on 1 L of an aqueous solution of cleaning agent at room temperature, wherein the pH regulator is included in the amount of the cleaning agent having a pH in a neutral range. In addition, the cleaning agent for removing solder flux may further include an additive for enhancing cleaning power of 10 to 50 g based on 1 L of the cleaning agent.
Patent KR-20200109095-A (KR)
Title: Kitchen hood
Inventor: KIM DAE SUNG
IPC: F24F13/10
Filed: 2019-03-12
Abstract: According to an embodiment of the present disclosure, a kitchen hood for sucking smoke generated during a cooking process using a fuel intake of a cooking appliance, comprises: an intake casing provided on an upper side of a cooking appliance, and having an intake port for sucking smoke; an intake fan for providing a suction pressure for the intake port; an exhaust casing for accommodating the intake fan, and having an exhaust port for discharging the smoke to the outside; a flow casing for connecting the intake casing and the exhaust casing, and providing a space through which the sucked smoke can move; a dividing wall for dividing the space within the flow casing; and a flow control unit positioned in the divided space in the flow casing, and adjusting the intensity of the suction pressure provided by the intake fan. According to the present invention, smoke can be quickly and efficiently sucked and then discharged to the outside.
Patent KR-20200109166-A (KR)
Inventor: SOUNG GI BONG
IPC: G06F3/0488
Filed: 2019-03-12
Abstract: The present invention relates to a system for processing 3D images and sound in real-time by combining Wi-Fi, an image projector system, and an acoustic system, and various tasks are possible by linking the same with a visual reality glass system. The present invention realizes a stereoscopic image and a stereoscopic sound by a combination of a camera and a microphone, and a projector and a speaker. The present invention is to implement and process the 3D image and sound in the field by using bidirectionality of the camera and sound instruments.
Patent KR-20200109538-A (KR)
Title: Collection treatment system controlled by dust concentration in casting environment
Inventor: JEONG HEON JOO
IPC: B01D46/00
Filed: 2019-03-13
Abstract: The present invention relates to a dust collection processing system variably controlled in accordance with a dust concentration in a casting work environment. In a dust collection processing device installed near a dust source which creates dust in accordance with a casting process, the dust collection processing system variably controlled in accordance with a dust concentration in a casting work environment comprises: a dust measurement unit to measure the concentration of dust created from the dust source; a control server to determine a measurement value of the dust measurement unit; a steam spray unit to spray high-temperature steam to the dust source from the dust collection processing device in accordance with control of the control server; and an inverter to control a motor rotation number of an air-blowing fan to introduce polluted air including dust into the dust collection processing device depending on whether the measurement value of the dust measurement unit determined by the control server is greater than or less than an allowed error range. With this configuration, the present invention seeks to reduce power usage through the control of the dust collection processing system installed in a casting factory or the like to reduce energy consumption in casting factories classified as an energy glutton group, thereby maximizing and optimizing energy efficiency.
Patent KR-20200109694-A (KR)
Title: Exercising simulator and exercising system having the same
Inventor: LEE YONG KOO
IPC: A63B24/00
Filed: 2019-03-14
Abstract: In an exercise motion simulation device and a virtual exercise system including the same, the exercise motion simulation device includes left and right driving units respectively located on the left and right lower bodies of a user. Each of the left and right driving units includes a base frame, a rotation frame, a path frame, and a link unit. The base frame rotates with respect to a fixed frame. The rotation frame is connected to rotate with respect to the base frame. The path frame is fixed to the rotation frame and forms a predetermined path. The link unit is connected to the base frame and the path frame to provide an exercise path. Accordingly, the present invention can improve the user′s training and rehabilitation effect.
Patent KR-20200111555-A (KR)
Title: Apparatus and method for checking battery safety
Inventor: LEE WON HYEOK
IPC: G01R15/18
Filed: 2019-03-19
Abstract: The present invention provides a battery safety testing device, which comprises: a mechanical switch element having one end connected to one of a positive electrode or a negative electrode of a battery and the other end connected to an electronic switching element; an electronic switching element having one end connected to the mechanical switch element and the other end connected to the other one of the positive electrode or the negative electrode of the battery; a voltage sensor measuring the voltage of the battery after the mechanical and electronic switching elements are turned on; and a current sensor measuring a current of the battery after the mechanical switch element and the electronic switching element are turned on.
Patent KR-20200113335-A (KR)
Title: Roof pannel for architecture
Inventor: JO UK HWAN
IPC: E04D3/36
Filed: 2019-03-25
Abstract: The present invention provides a roof panel for building. The roof panel for building includes: a panel-shaped panel body part; a first connecting part protruding from one end of the panel body part to an upper portion and forming a plurality of drain flow paths along a vertical direction; and a second connecting part protruding from the other end of the panel body part to the upper portion, hooked in the first connecting part, and connecting the plurality of drain flow paths. Therefore, the roof panel for building can have improved assembling properties and have a flooding prevention function.
Patent KR-20200116813-A (KR)
Inventor: JONGWUK LEE
IPC: G06Q30/02
Filed: 2019-04-02
Abstract: According to the present invention, a method for recommending a music play list based on collaborative filtering using an automatic encoder comprises the steps of: calculating a first recommendation score; calculating a second recommendation score; and creating a recommended playlist based on the first recommendation score and the second recommendation score. The step of calculating the first recommendation score includes the step of receiving a playlist vector including track information matching an order in which sound sources of the playlist are played on the basis of a content recognition-based self-encoder and a singer vector including singer information matching the order in which the sound sources are played. The step of calculating the second recommendation score includes the step of receiving a playlist title based on a convolutional neural network of a character level. The step of creating the recommended playlist includes the step of combining the first recommendation score and the second recommendation score according to a linear combination method based on collaborative filtering.