baber/WOPTO huggingface dataset:
Patent KR-20190097406-A (KR)
Title: self electric generater
Inventor: LEE HYUNG JOO
IPC: H02K35/02
Filed: 2018-02-12
Abstract: The present invention relates to a self-electric generator which uses kinetic energy of vibration generated when a car, which is an example of walking or moving objects of an energy harvesting concept, moves, and has a magnetic structure of upper and lower surfaces which are an array of multiple magnets individually coupled by attraction, or an array structure of magnets operating a repulsive force to each other between the upper and lower surfaces to generate a larger induced electromotive force in a coil attached to an external housing by increasing a magnetic flux density and a cross-section area of the law of electromagnetic induction than a magnetic structure consisting of one, not multiple, of the same size. The generated induced electromotive force supplies alternating current or direct current power to various loads. Moreover, as the structure of the plurality of magnets, the present invention can obtain the larger induced electromotive force than the structure consisting of one magnet and adjusts the multiple magnets at a certain point in the structure of the multiple magnets so as to adjust a magnetic flux change by location, not a constant magnetic flux due to a non-uniform structure of magnets in the coil, thereby obtaining various electrical alternating current waveforms of the induced electromotive force in the coil.
Patent KR-20190097488-A (KR)
Title: Turbine drive control apparatus and method according to remaining life
Inventor: PARK LUKE
IPC: F01D21/00
Filed: 2018-02-12
Abstract: The present invention relates to a turbine drive control apparatus and method according to a residual life for determining a residual life of a specific parameter of a turbine and controlling driving of the specific parameter such that the residual life can be maximized according to a maintenance time point based on the determined residual life. According to an embodiment of the present invention, the turbine drive control apparatus according to a residual life comprises: a measuring unit for measuring a specific component generated in a specific parameter of a turbine; a storage unit for storing a residual life of the specific parameter according to a value of the specific component of the specific parameter; a determination unit for determining the residual life of the specific parameter according to the specific component value measured in real time based on information stored in the storage unit; and a control unit for controlling the driving of the turbine to maximize consumption of the residual life in accordance with a predetermined maintenance time based on the residual life of the determined specific parameter.
Patent KR-20190097958-A (KR)
Title: Head massaging device
Inventor: SEO JONG SOO
IPC: A61H7/00
Filed: 2018-02-13
Abstract: Disclosed is a technology related to a head massage device. The head massage device according to an embodiment of the present invention comprises: a frame structure worn on a head and configured to cover a massage target area of the head; a plurality of moving blocks disposed on the frame structure so as to correspond to a plurality of unit areas divided by the location of the massage target area of the head, and moving to the head in a predetermined range to be adjacent to the corresponding unit area; and an acupressure module having at least one acupressure pin and installed in a predetermined number in each moving block. The acupressure module is configured to withdraw the built-in acupressure pin to pressurize the head when the moving block in which the acupressure module is installed is moved to the head side. Regardless of the user′s head size and head shape, the device can be worn on the user′s head accurately to prevent misalignment or dislocation during operation, to prevent the user′s fatigue caused by continuous vibration or hitting, and to perform a massage therapy which is performed by an actual operator.
Patent KR-20190098373-A (KR)
Inventor: KWONOHYUN
IPC: H04N13/00
Filed: 2018-02-14
Abstract: Provided are a display apparatus for improving a phenomenon that an image is warped after a pivot function by reducing a cognitive distortion, which may be viewed by eyes of a user, through image treatment and increasing immersion of a user and a control method thereof according to one disclosed aspect of the present invention. According to one disclosed embodiment of the present invention, the display apparatus comprises: a display panel displaying an image and having a predetermined curvature; a pivot sensing unit sensing whether the display panel is pivoted; and a control unit calculating the perceptional depth for image treatment based on the curvature and adjusting the image based on the calculated perceptional depth for image treatment when the pivot sensing unit senses the pivot.
Patent KR-20190100621-A (KR)
Inventor: JUNG KWAN SEEN
IPC: G09B5/06
Filed: 2018-02-21
Abstract: The present invention provides an educational device using an image card for learning, which comprises: a display divided into a card display unit, a card arrangement unit, and an image output unit; a speaker outputting voice; a database storing a card image displayed in the card display unit, storing an image, a video, and pronunciation corresponding to each card image, and storing an image, a video, and pronunciation corresponding to two or more card images disposed in the card arrangement unit; and a control unit controlling a card image to be arranged in the card arrangement unit when the card image displayed in the card display unit is selected, and outputting the image, the video, and the pronunciation stored in the database in advance to correspond to a sequence of the card image arranged in the card arrangement unit through the image output unit of the display and the speaker. Accordingly, to overcome limitations in information provision of a conventional card image, a plurality of card images are displayed. When the card image is selected, the selected card image is sequentially arranged in the card arrangement unit and educational information corresponding to order of the arranged card images is outputted through the display and the speaker, thereby allowing children to autonomously perform learning with a terminal.
Patent KR-20180101201-A (KR)
Inventor: SUMNER STEVEN R
IPC: F16P1/06
Filed: 2018-02-26
Abstract: Provided are a welding system and a welding helmet, wherein the welding helmet can provide images indicating information from corresponding welding operations, and the images are displayed on a heads-up display. The helmet of the present invention displays information on a focal point consistent with the working distance of a welding operation, and a user does not have to change the focus of the display during the welding operation. The helmet also includes a microphone which is provided on a welding power source for changing the setting by voice commands.
Patent KR-20190103850-A (KR)
Title: Front wheel structure for amphibious boat
Inventor: PARK SUNG YOUNG
IPC: B60G15/06
Filed: 2018-02-28
Abstract: A front wheel structure for an amphibious boat of the present invention comprises: a hull; a front wheel provided below the bow of the hull; a pair of rear wheels provided below the stern of the hull; a bracket connected to a central shaft of the front wheel such that the front wheel can rotate and supporting the load of the hull; a damper connected to the bracket and mitigating external shocks; a main frame connected to the damper and having both sides connected to the hull; a joint frame having one side connected to the bracket and the other side connected to the main frame and having one or more joints; and a hydraulic cylinder connected to the main frame and lifting the main frame in the hull direction by hydraulic pressure. The damper includes: a housing having a receiving space therein; a piston rod penetrating through an upper portion of the housing and having one end connected to the main frame; and a piston provided inside the housing and connected to a lower portion of the piston rod to reciprocate vertically. According to an embodiment of the present invention, the load or impact applied to the front wheel can be effectively distributed, and, particularly, durability and riding comfort are improved due to the load distribution and shock absorbing effects when the front wheel is folded or unfolded by the hydraulic cylinder.
Patent KR-20190107303-A (KR)
Title: Injection seat for armored vehicle
Inventor: YEONGGUK KIM
IPC: G01C9/02
Filed: 2018-03-12
Abstract: The present invention relates to an injection seat for an armored vehicle, and more particularly, to an injection seat for an armored vehicle, comprising: a ball screw vertically connected to a central portion of the seat; a drive motor rotating the ball screw; a lifting button installed on one side of the seat; a tilt sensor installed on one side of the armored vehicle and sensing a tilt of the armored vehicle; an emergency button installed on one side of the armored vehicle; and a controller raising and lowering the seat with the ball screw by rotating the drive motor forward and backward when the lifting button is operated, and rapidly lowering, with the ball screw, the seat to the inside of a cockpit of the armed vehicle by reversely rotating the drive motor such that a driver is lowered to the inside of the cockpit of the armed vehicle and protected when the emergency button is operated or when a tilt value from the tilt sensor is greater than or equal to a reference tilt value. According to the present invention, the ball screw vertical installed on the bottom of the seat and raised and lowered by the drive motor is installed, and when the emergency button is operated, or the tilt sensor detects that the armed vehicle is tilted at a predetermined angle or greater, the drive motor can be operated to rotate the ball screw to rapidly lower the seat to the inside of the armed vehicle, thereby protecting the driver. Further, according to the present invention, when the seat is rapidly lowered, the seat is lowered to a position in which the view of the driver can be secured through an observation window of the cockpit of the armored vehicle, a secondary accident can be prevented.
Patent KR-20190108439-A (KR)
Title: Posture correcting device using pneumatic and the control method thereof
Inventor: BO SUNG SEO
IPC: A47C27/08
Filed: 2018-03-14
Abstract: Provided is a posture correction apparatus using air pressure and a control method thereof. The method for controlling the posture correction apparatus using air pressure according to an embodiment of the present invention comprises the steps of: inputting weight data of a user; measuring the pressure according to the sitting posture of the user on a moving plate; making a control unit generate a control signal for supplying air to an air compression pad needing pressure compensation according to the measured pressure; transmitting the control signal, generated by the control unit, to a motor; making the motor generate power corresponding to the control signal and transmit the power to wire connected to a pulley; transferring the power, received by the wire, to an extension plate; moving the extension plate as much as the power transferred by the wire; supplying air from a pressure expansion tube to the air compression pad by the moving extension plate; and making the air compression pad receive the air to move the moving plate. The present invention can change a shape of a chair appropriate for the posture of the user to enable the user to correct the posture using the air pressure.
Patent KR-20190115555-A (KR)
Title: Method for Providing Cryptocurrency Trade based on Certification of Connection Status between Wallet and User by using Smart Contract based on Blockchain
Inventor: BARK SANG WOO
IPC: G06Q20/38
Filed: 2018-04-03
Abstract: The present invention relates to a method for providing cryptocurrency transaction based on wallet and user-associated state authentication using a block chain-based smart contract. The method of the present invention comprises: a first step of performing a procedure of registering a smart contract in a node device; a second step of determining information on an electronic wallet to be withdrawn, and a cryptocurrency unit to be withdrawn; a third step of confirming exchange wallet information associated with the determined information on the electronic wallet to be withdrawn; a fourth step of registering and storing association state confirming information; a fifth step of confirming a state of withdrawing the cryptocurrency unit to be withdrawn; and a sixth step of generating transaction information and storing the same in a designated storage medium. Therefore, a safe and reliable cryptocurrency transaction platform is provided.
Patent KR-20190115560-A (KR)
Title: A Mask with side discharging apparatus of exhaling
Inventor: KIM PHIL LIP
IPC: A62B23/02
Filed: 2018-04-03
Abstract: The present invention relates to a mask with a side discharge apparatus of exhalation to induce rapid emission of air and prevent salvia of a mask user from spattering to the front when the user exhales by improving a structure of a mask body. The mask comprises: the mask body covering the nose and mouth on the face part of the user; a fixing part fixed by being hung on ears of the user or covering the head rear part on both ends of the mask body; and the side discharge apparatus of exhalation provided on both sides of the mask body, rapidly emitting air where the user exhales and blocking the inflow of air when the user inhales.
Patent KR-20190115827-A (KR)
Title: Glass frit composition and glass enamel composition comprising same for automotive tempered glass
Inventor: RYU BONG KI
IPC: B60J1/00
Filed: 2018-04-04
Abstract: The present invention relates to a glass frit composition for an automobile tempered glass and a glass enamel composition comprising the same. The glass frit composition for an automobile tempered glass according to the present invention is powder where 40 to 60 wt% of silicon dioxide (SiO_2), 5 to 15 wt% of aluminum oxide (Al_2O_3), 5 to 20 wt% of boron oxide (B_2O_3), 5 to 20 wt% of bismuth oxide (Bi_2O_3), and 10 to 20 wt% of alkali oxide (R_2O) are mixed.
Patent KR-20190117971-A (KR)
Inventor: LEE GU YOUL
IPC: G16H20/30
Filed: 2018-04-09
Abstract: The present invention relates to a platform service related to a remedial exercise. In a method of using a first server for storing first information associated with a remedial exercise of a plurality of users according to an aspect of the present invention, the present invention comprises: a first step of receiving, from an external device, a request for transmitting information related to a first user which is at least one of the plurality of users; a second step of determining information related to the first user among the stored first information in response to the information transmission request; a third step of transmitting the information related to the first user to the external device; and a fourth step of determining second information using the information related to the first user by the external device, and, when a remedial device performs the remedial exercise for the first user based on the second information, obtaining third information related to the remedial exercise preformed from at least one of the external device and the remedial device.
Patent KR-20190072387-A (KR)
Title: lagnuage learning method using image information
Inventor: KANG SEUNG JAE
IPC: G09B5/06
Filed: 2018-04-11
Abstract: The present invention relates to a Korean learning method using image information, comprising the following steps of: providing image information on a specific sentence once or more by including at least one among voice and learning information; providing image information on basic words composing the specific sentence once or more by including at least one among voice and learning information; and providing image information on each sentence division unit dividing the specific sentence according to a predetermined algorithm based on the basic words once or more by including at least one among voice and learning information. Thus, language learners including children, adults and foreigners are capable of having conversation for transferring thought and knowledge without learning grammar, and visually and auditorily learn basic words and expressions composing a specific sentence of each language through image information, thereby improving a learning effect.
Patent KR-20190123493-A (KR)
Title: Assembly method of dust cover for ball joint
Inventor: KIM JAE YOON
IPC: B23P19/02
Filed: 2018-04-24
Abstract: The present invention relates to an assembly method of a dust cover for a ball joint, and can assemble a dust cover (15) more easily and conveniently when a lower end of the dust cover (15) constituting a ball joint (10) is fitted to an upper end of a ball case (13).
Patent KR-20190123615-A (KR)
Title: System and method for relay trading surplus power
Inventor: KIM JUEUN
IPC: G06Q30/06
Filed: 2018-04-24
Abstract: The present invention relates to a surplus power relay transaction system and a method thereof. According to the present invention, the surplus power relay transaction system comprises: a power seller server which issues an electronic transaction medium corresponding to surplus power as the surplus power is recovered from a first power purchaser to a power seller; a first power purchaser server receiving the electronic transaction medium from the power seller server; and a second power purchaser server receiving the electronic transaction medium from the first power purchaser server as a predetermined amount is paid from a second power purchaser to the first power purchaser. The power seller server recovers the electronic transaction medium from the second power purchaser server. As the electronic transaction medium is recovered, surplus power corresponding to the recovered electronic transaction medium can be supplied from the power seller to the second power purchaser. The present invention can reduce transaction costs.
Patent KR-20190128886-A (KR)
Title: Water layer type cyclone air purifier
Inventor: LEE GYEONG SEOK
IPC: B01D47/02
Filed: 2018-05-09
Abstract: The present invention relates to a water screen type cyclone air purifier, which comprises: a water tank in which water is stored; a cyclone cylinder disposed to communicate with the water tank; a spray nozzle disposed in the cyclone cylinder and spraying water in the water tank to an inner circumferential surface of the cyclone cylinder to form a water screen flowing from the top to the bottom of the inner circumferential surface; an air suction pipe disposed to pass through the cyclone cylinder to supply outdoor air to the top of the inside of the cyclone cylinder; and an air discharge pipe disposed to pass through the cyclone cylinder and coming in contact with the water screen while rotating the inside of the cyclone cylinder to discharge air without dust.
Patent KR-20190129243-A (KR)
Title: Apparatus and method for optimizing turbine efficiency through virtual engine model
Inventor: KIM SANG JO
IPC: F01D21/00
Filed: 2018-05-10
Abstract: The present invention relates to an apparatus and method to optimize the efficiency of a turbine through a virtual engine model and, more specifically, to an apparatus and method to optimize the efficiency of a turbine through a virtual engine model, capable of enabling a turbine to an optimized output value and efficiency by deriving an input parameter optimizing an output value and efficiency of a virtual engine model and applying the derived input parameter to the turbine. According to an embodiment of the present invention, the apparatus includes: a measurement part measuring at least one among the flowrate, temperature and pressure of a turbine when the turbine outputs a target output value; a model creation part creating a virtual engine model based on a measurement value measured by the measurement part; a setting part setting an input parameter of the virtual engine model; a calculating part calculating an output value and efficiency of the virtual engine model in accordance with the input parameter; and a deriving part deriving an input parameter optimizing the output value and efficiency based on the output value and efficiency calculated by the calculating part.
Patent KR-20190131897-A (KR)
Title: Method and system for automatically recovering a remote controlled computing system
Inventor: SEO DONG HYEON
IPC: G06F11/30
Filed: 2018-05-18
Abstract: The present invention relates to a method and a system for automatically restoring a remote management computing system which can sense a fault if the fault occurs in a remote management computing system and quickly and urgently restore the remote management computing system to a normal state. According to the present invention, an apparatus for automatically restoring a remote management computing system comprises: a setting unit to set a protection area and a modification area in a storage area of a remote management computing system; a protection unit to store modification content in the modification area in response to a write request for data stored in the protection area, and determine read-requested data by the data stored in the protection area and the modification content stored in the modification area in response to a read request for the data stored in the protection area; a restoring unit to remove a previously set modification area and newly set a modification area when the remote management computing system reboots; and a fault sensing/processing unit to reboot the remote management computing system if a fault or an abnormal operation of the remote management computing system is sensed.
Patent KR-20190133821-A (KR)
Inventor: YU SUNHO
IPC: H02M1/08
Filed: 2018-05-24
Abstract: The present invention relates to a power conversion device and a photovoltaic module having the same. According to an embodiment of the present invention, the photovoltaic module comprises: a converter converting a level of input direct current (DC) power; an inverter converting pulsating voltage from the converter into alternating current (AC) voltage; and a control unit controlling the converter and the inverter based on output current and output voltage of the inverter. A plurality of switching elements in the inverter are individually turned on once during one cycle. The control unit controls bidirectional current to flow through the converter based on a difference between grid voltage and the output current of the inverter. Accordingly, the power conversion device having an unfolding inverter can perform power factor control.
Patent KR-20190012097-A (KR)
Inventor: SUZUKI TOSHIYA
IPC: H01J37/32
Filed: 2018-06-14
Abstract: A method for forming a film by PEALD on a substrate comprises deposition cycles, and each deposition cycle comprises (i) a step of supplying a precursor to a reaction space in a pulse to adsorb the precursor on a surface of a substrate, (ii) after step (i), a step of applying an RF power to a second electrode to generate a plasma in the reaction space in which a precursor-adsorbed substrate is exposed to form a sublayer on the surface, and (iii) a step of applying a bias voltage to the second electrode during application of the RF power in step (ii); and the bias voltage is negative with respect to a potential on a surface of the first electrode and the cycle is repeated to deposit the plurality of sublayers until the film consisting of the plurality of sublayers has a desired thickness.