baber/WOPTO huggingface dataset:
Patent KR-20200089927-A (KR)
Title: Ventilator for indoor toilets to prevent noise
Inventor: KIM JONG YUB
IPC: F24F13/24
Filed: 2019-01-18
Abstract: The present invention relates to a ventilator for an indoor bathroom for preventing noise, which comprises: a case; a blower fan installed on an internal side surface on an upper side of the case; a blower motor installed on a lower side of the blower fan to drive the blower fan; a grille formed on a lower side of the case, to which a filter member is attached and which has an air inlet; a lower plate engaged with a lower side of the grille at regular distance; an outlet formed on one side of the case by connecting a fixed cover of the motor with a blower fan enclosure by a dustproof member; a motor noise prevention means inserted into the internal circumference on a lower side of the case to cover the blower motor; and an air guide induction means engaged with a lower side of the motor noise prevention means. A lower side of the air guide induction means is engaged with an upper side of the grille. The motor noise prevention means includes a noise absorption member placed in the enclosure, having a semi-circular shape, an opened unit on an upper side, and a sealed unit on a lower side. The circumference of the opened unit and the internal side on an upper side of the enclosure are connected by support pieces installed at regular intervals, thereby forming an air discharge space unit between the support pieces. The air guide induction means forms an air induction curved unit inside the enclosure, and forms an air discharge passage between the circumferential surface on the internal side of the upper side of the air induction curved unit and the circumference of a lower side of the noise absorption member. An external side of the sealed unit on a lower side of the noise absorption member is inserted into a lower side of the opened unit on the upper side of the enclosure of the air guide induction means.
Patent KR-20200094839-A (KR)
Inventor: BACK SEO HYUN
IPC: G06F3/16
Filed: 2019-01-23
Abstract: The present disclosure relates to an artificial intelligence (AI) system for simulating functions such as cognition and determination of a human brain by using machine learning algorithms such as deep learning and an application thereof. A method for providing feedback information for user input comprises: determining the intention of a user; measuring the amount of changes in the number of candidates of actions that can be determined in response to the intention based on information input from the user; generating feedback information based on the measured amount of changes; and providing the same to the user.
Patent KR-20200093159-A (KR)
Inventor: MOON SANG WON
IPC: G06Q50/02
Filed: 2019-01-28
Abstract: The present invention relates to a smart farm module structure, in which so that crops in the greenhouse (100) can grow in an optimal environment, a controller (50) controls a nutrient solution unit (10) to supply the nutrient solution injected into the crops, and at the same time controls an air conditioner (20) while checking temperature and humidity through a sensor (30) to adjust the temperature of the greenhouse (100) a set temperature, and also controls the ventilation of the greenhouse (100) to be suitable for crops by driving a ventilator (40) together. By allowing wireless communication to a smartphone (80) via a central server (70) while storing current status by the controller (50) in a storage unit (60), it is possible to control while grasping the environment of the crop in the greenhouse (100) with the smartphone (80) anytime, anywhere, so that the growth of the crop can be ensured more conveniently and easily.
Patent KR-20200098079-A (KR)
Inventor: PARK YOUNGMIN
IPC: G06F16/33
Filed: 2019-02-11
Abstract: According to one embodiment of the disclosed invention, provided is a dialog system, which comprises: a storage unit storing a factor tree including at least one factor used to perform an action; a voice input device receiving a voice from a user; an input processor generating a voice recognition result by applying a natural language understanding algorithm to the received voice; a dialog manager determining an action corresponding to the received voice based on the voice recognition result, searching for a factor tree corresponding to the action from the storage unit, and determining additional information necessary for performing the action based on the searched factor tree; and a result processor generating a dialog response for requesting the additional information.
Patent KR-20200099289-A (KR)
Inventor: MOON JONG IN
IPC: A62C13/76
Filed: 2019-02-14
Abstract: The present invention relates to a fire extinguisher without gripping of a safety pin for a fire extinguisher. In the event of an emergency fire, even if a user is confused and instinctively grabs an improved operating unit, the lower contact surface of a contact metal hole at the bottom of an improved upper lever presses the fire extinguisher and a fire extinguishing agent inside a fire extinguisher body is ejected by internal pressur by pulling out the safety pin for a fire extinguisher without a gripping phenomenon that occurs in a conventional safety pin, pulling a fire hose support handle and raising the handle to the top while aiming at a flame, and applying a force to the improved operating unit. The fire extinguisher facilitates stop, detachment, and separation of the safety pin by inserting a soft rubber ring into the center line of the safety pin passing through the inside of the improved upper lever.
Patent KR-20190098721-A (KR)
Title: Method and apparatus for trnsmitting and receiving control information for paging in a wireless communication system
Inventor: LEE JEONGSU
IPC: H04W68/02
Filed: 2019-02-14
Abstract: The present invention relates to a method for transmitting and receiving control information for paging in a wireless communication system and a device therefor. Specifically, a method for allowing a terminal to receive a paging message in a wireless communication system comprises: a step of receiving downlink control information (DCI) related to the paging message from a base station; and a step of receiving the paging message based on the DCI. The DCI includes resource allocation information and/or a short message related to system information for the paging message. The DCI includes at least one bit indicating whether or not the resource allocation information and/or the short message is included in the DCI. The present invention can support efficient paging operation even in the case in which scheduling information and a short message are all included in DCI for paging.
Patent KR-20200101123-A (KR)
Inventor: SO HEE KIM
IPC: C09K11/08
Filed: 2019-02-19
Abstract: A quantum dot-polymer composite dispersion according to the present invention includes: a dispersion medium; and a quantum dot-polymer composite and a thiol-based compound dispersed in the dispersion medium, wherein the quantum dot-polymer composite includes: two or more quantum dots; and a polymer matrix covering at least a part of each surface of the two or more quantum dots, and has a size of 100 nm to 3 μm.
Patent KR-20200103231-A (KR)
Title: Display apparatus
Inventor: PARK SAERON
IPC: G02F1/1362
Filed: 2019-02-22
Abstract: A display device includes: a first pixel circuit connected to a corresponding data line and a corresponding data line; a second pixel circuit connected to a corresponding data line and a corresponding gate line; a first pixel electrode connected to the first pixel circuit and disposed in a first pixel area; a second pixel electrode connected to the second pixel circuit and disposed in a second pixel area. The display device includes: a first main color filter disposed in the first pixel area and having a first color; a second main color filter disposed in the second pixel area and having a second color; and a first sub-color filter overlapping with the first pixel circuit and having the second color. The display device includes a first light blocking layer extending in a second direction and overlapping with the gate line, and a second light blocking layer extending parallel to the data line from the first light blocking layer. The present invention provides the display device capable of simplifying a manufacturing process thereof and preventing a color mixture between pixels.
Patent KR-20200102885-A (KR)
Inventor: KANG JI WON
IPC: C09J167/00
Filed: 2019-02-22
Abstract: The present invention relates to an adhesive film formed of an adhesive composition comprising a (meth)acrylic copolymer and a hydrogenated rosin ester resin having a hydrogenation rate of 90% or more, wherein the adhesive film is that the rate of change in the peel strength according to equation 1, the rate of change in peel strength = ¦PS2 - PS1¦/ PS1 x 100, is 15% or less and the PS2 is 900 gf/in or more in the peel strength of the equation 1, to an optical member comprising the same, and to an optical display device comprising the same. In addition, the adhesive film has excellent light resistance reliability.
Patent KR-20200107050-A (KR)
Title: Active window opening or closing system for indoor atmosphere according to weather
Inventor: Kim ji yu
IPC: E05F15/70
Filed: 2019-03-06
Abstract: The present invention relates to a system for automatically opening and closing a window (W) system according to the weather in connection with a meteorological agency. The system comprises: an opening and closing unit (10) which is respectively connected to a window frame (1) and a window sash (2) forming the window (W) system and opens and closes the window sash (2) according to an operation signal; a lighting unit (20) interposed between a window (2a) and a window frame (2b) forming the window system (2) and emitting light according to an operation signal; a projection unit (30) mounted on an upper end of the window frame (2a) forming the window system (2), and projecting an image onto the window (2a) according to the operation signal; and a control unit (40) connected to units (10, 20, 30) at a location adjacent to the window (W) system in a wired or wireless manner, collecting weather information from the meteorological agency, and outputting the operation signal. Therefore, the present invention not only creates a comfortable indoor environment by automatically opening and closing the window system according to the weather of a corresponding region by real-time linking with the meteorological agency without user intervention, but also automatically creates an indoor atmosphere according to the tendency of a user with emotional lighting and images, thereby satisfying the needs of the user by promoting excellent concentration and comfort.
Patent KR-20190106751-A (KR)
Title: Resin composition, sheet-like laminated material, printed circuit board and semiconductor device
Inventor: TORII KOTA
IPC: C08L67/06
Filed: 2019-03-06
Abstract: The present invention provides a resin composition capable of forming a cured material with low dielectric loss, high mechanical strength, and high adhesiveness. In particular, the resin composition comprises: (A) a resin having a thermally curable functional group FA; (B) a resin having a radical polymerizable functional group FB; and (C) a resin having a functional group FA′ reactive with the thermally curable functional group FA and a functional group FB′ reactive with the radical polymerizable functional group FB, wherein 0.01 <= n_a <= 200 and 0.01 <= n_b <= 400 are satisfied where n_a is the number of the functional group FA′ of component (C) when the number of the thermally curable functional group FA of component (A) is 1, and n_b is the number of the functional group FB′ of component (C) when the number of the radical polymerizable functional group FB of component (B) is 1.
Patent KR-20200109191-A (KR)
Inventor: HWANG SUNG CHUL
IPC: G02B5/30
Filed: 2019-03-12
Abstract: Provided are a polarizing plate and an optical display device including the same. The polarizing plate comprises: a polarizer; and a first phase difference layer and a second phase difference layer sequentially stacked on a lower surface of the polarizer. An alignment layer is formed at an interface between the first phase difference layer and the second phase difference layer, and the second phase difference layer includes a coating layer containing a cellulose ester compound. The second phase difference layer further comprises a cured product of a composition containing at least one of a UV curable compound and a thermosetting compound.
Patent KR-20200109800-A (KR)
Title: Electronic brake systme and control method thereof
Inventor: MIJEONG JANG
IPC: H02P29/64
Filed: 2019-03-14
Abstract: An electronic brake system according to a disclosed aspect includes: a driving unit for applying a phase current that drives a motor; a current detection unit for detecting the phase current; and a control unit for generating a d-axis current command of a predetermined pattern and calculating phase voltage based on the d-axis current command. The control unit calculates phase resistance based on the phase voltage and the phase current, and calculates the temperature of a coil included in the motor based on the phase resistance.
Patent KR-20200113408-A (KR)
Title: A camping car
Inventor: KIM MIN SEONG
IPC: B60P3/22
Filed: 2019-03-25
Abstract: The present invention relates to a wastewater freezing prevention device for a recreational vehicle which can prevent wastewater produced when camping in a recreational vehicle from freezing in winter to resolve the problems and negative effects. A house box with a door is installed behind the front cab. A wastewater tank for storing wastewater and a non-starting heater for supplying hot air into the house box are installed underneath the bottom of the house box. A living room with a sofa, a kitchen with a sink, a bedroom with a bed, a toilet with a washbasin are installed in the house box. A heating device for emitting the heat of the hot air generated by the non-starting heater into the wastewater tank is installed to prevent wastewater filled in the wastewater tank from freezing in winter. The present invention prevents wastewater filled in the wastewater tank from freezing in winter to more effectively enjoy camping by eliminating the need for stopping or refraining from using the washbasin or the sink even when camping in winter. Wastewater can be easily discharged after camping. Moreover, the wastewater storage tank can be cleanly maintained.
Patent KR-20200114557-A (KR)
Title: Air gap membrane distillation apparatus and controlling method thereof
Inventor: LEE SANG HO
IPC: C02F1/00
Filed: 2019-03-29
Abstract: The present invention relates to an air gap membrane distillation water treatment device comprising: a raw water tank; a membrane distillation module for separating steam from the raw water supplied from the raw water tank and condensing the same in an air gap unit provided therein; a production water tank for storing production water produced from the membrane distillation module; and a vacuum pump connected to the air gap unit of the membrane distillation module and applying vacuum pressure to the air gap unit, and to a control method thereof. The air gap membrane distillation water treatment device can improve filtration flux of the membrane distillation module.
Patent KR-20200119949-A (KR)
Inventor: PARK JOO YOUNG
IPC: H02P6/16
Filed: 2019-04-10
Abstract: According to the present invention, provided is a failure diagnosis device of a motor driving system using a resolver signal which can easily diagnose a failure of a motor driving system. The failure diagnosis device of a motor driving system using a resolver signal comprises: a resolver sensing a position of a rotor of a motor and a rotation frequency of the motor; a fast Fourier transform (FFT) performing unit converting an output signal of the resolver into a plurality of frequency signals by performing FFT; a specific frequency domain extraction unit extracting a specific frequency domain including specific frequencies based on at least one of a PWM switching frequency applied to an inverter driving the motor, the rotation frequency of the motor, and a preset resolver excitation signal frequency among the plurality of frequency signals converted by the FFT performing unit; and a failure diagnosis unit diagnosing a failure by comparing the sum of voltage levels of the specific frequencies included in the specific frequency domain or a maximum value among the voltage levels of the specific frequencies included in the specific frequency domain with a preset reference value.
Patent KR-20200120813-A (KR)
Inventor: SON IN SOO
IPC: F16L47/16
Filed: 2019-04-12
Abstract: The present invention relates to a pipe fitting for a polyethylene water pipe, which comprises: a socket unit having a hollow unit in which a pair of pipe units can be inserted from at both ends, respectively; a pusher unit which is positioned between the socket unit and the pipe unit, and through which the pipe unit passes; a pair of cap units coupled to the outer surfaces of both ends of the socket unit and surrounding the pusher unit; and a pair of nut units coupled with a part of the outer surface of each cap unit. The nut units are supported to tighten the outer surface of the pipe unit by pressing the cap unit as they get apart from each other about the socket unit. Due to this feature, expansion in the length direction of the pipe unit and separation in the width direction can be prevented.
Patent KR-20200122723-A (KR)
Title: Method and device for restoring blockchain network with its credibility on backup data maintained by using delayed synchronization
Inventor: SONG GYE HAN
IPC: H04L29/08
Filed: 2019-04-18
Abstract: A delay synchronization method which restores a blockchain network while securing the reliability of backup data is disclosed. According to the present invention, disclosed is a method comprising the steps of: (a) synchronizing with service nodes included in a blockchain network while maintaining a predetermined delay according to an initial setting of itself by a specific delayed node configured to perform a predetermined function by acquiring command triggering information from a predetermined manager terminal included in the blockchain network; (b) when obtaining recovery data support triggering information from the manager terminal, transmitting information on delayed blocks stored in itself to the service nodes to support recovery of the service nodes with reference to the recovery data support triggering information by the specific delayed node; and (c) re-synchronizing, by the specific delayed node, with the service nodes while the delay according to the initial setting is maintained when the recovery of the service nodes is completed.
Patent KR-20200126686-A (KR)
Inventor: KIM SUN YOUNG
IPC: H01L29/423
Filed: 2019-04-30
Abstract: A manufacturing method of a semiconductor device includes: forming a first sacrificial layer including nitride on a first source layer; forming a second sacrificial layer including aluminum oxide on the first sacrificial layer; forming a second source layer on the second sacrificial layer; forming a stack including first material layers and second material layers alternately stacked on the second source layer; forming a channel layer penetrating the stack, the second source layer, the second sacrificial layer, and the first sacrificial layer, and a memory layer surrounding the channel layer; forming a slit penetrating the stack and the second source layer and exposing the second sacrificial layer; forming a polysilicon spacer in the slit; forming an opening by removing the first sacrificial layer and the second sacrificial layer using the polysilicon spacer as a protective layer; partially etching the memory layer using the polysilicon spacer as a protective layer to expose the channel layer; and forming a third source layer in contact with the channel layer in the opening.
Patent KR-20200133287-A (KR)
Inventor: YEO HYANG GU
IPC: A63D15/10
Filed: 2019-05-10
Abstract: A stroke posture corrector for billiards is disclosed. The present invention relates to a stroke posture corrector for billiards, which can prevent the rear of a cue from shaking left and right in a process of making a stroke. The stroke posture corrector for billiards includes: a base plate placed on a fabric of a billiard table; a protruding member protruding upward from the upper surface of the base plate; and a cue contact rotary roller that is provided in a transverse direction to be rotatable through a fixing means on the upper part of the protruding member so that the cue comes in close contact with the upper part of the outer circumference to move forward and backward.
Patent KR-20200132373-A (KR)
Inventor: LEE JANG HYO
IPC: F01P7/16
Filed: 2019-05-17
Abstract: The present invention relates to a valve control method of an integrated thermal management system for a vehicle. The main object of the present invention is to provide the valve control method of an integrated thermal management system for a vehicle. To this end, disclosed is the valve control method of an integrated thermal management system for a vehicle, including: a first step of comparing an engine coolant temperature with a predetermined first set water temperature after starting the vehicle; a second step of comparing an outside temperature with a set outside temperature and comparing air conditioner refrigerant pressure with set pressure when the engine coolant temperature is higher than the first set water temperature; and a third step of increasing the flow rate of coolant supplied to a radiator through an integrated flow control valve by controlling the opening and closing operation of the integrated flow control valve according to the air conditioner refrigerant pressure when the outside temperature is higher than the set outside temperature and the air conditioner refrigerant pressure is higher than the set pressure.
Patent KR-20190133619-A (KR)
Title: Method for welding workpieces together and one application of the method
Inventor: KRONTHALER MICHAEL
IPC: B23K26/064
Filed: 2019-05-22
Abstract: The present invention relates to a method for butt-welding of sheet metal, specifically, bodywork in the motor vehicle industry, wherein at least two flat workpieces (29, 30, 31) with any desired contours are supplied to a machining process. In a first sub-process, the workpieces (29, 30, 31) are positioned with respect to one another to form a gap (39) between at least two welding edges (33, 34) fixed by a holding means (6). In another sub-process, the position and width (D) of the gap (39) are continuously measured immediately before being welded together and the measurements are used to control a laser welding head (14). According to the present invention, the relative alignment of a twin-spot lens rotatable on the laser welding head (14) and a main spot (8) with respect to an auxiliary spot (9) is controlled in accordance with the absolute position of the gap (39) and the gap width (D) during the welding process. A process lens (7) of the laser welding head (14) is rotated around a laser beam axis by a rotation angle α (23).
Patent KR-20190137700-A (KR)
Inventor: LEE WOOK BONG
IPC: H04B7/06
Filed: 2019-05-29
Abstract: The present invention provides a beamformee apparatus and a method. The beamformee apparatus comprises: a first beamforming matrix device to generate a first beamforming matrix V_WB from a channel H; an equivalent channel device to generate an equivalent channel H^~_k based on the channel H and the first beamforming matrix V_WB, wherein k is a number indicating a subcarrier index; a second beamforming matrix device to acquire a second beamforming matrix V_SC from the equivalent channel H^~_k; and a transmitter to transmit the first beamforming matrix V_WB and the second beamforming matrix V_SC.