baber/WOPTO huggingface dataset:
Patent KR-20200036398-A (KR)
Inventor: CHOI JONG LIP
IPC: G03F7/20
Filed: 2018-09-28
Abstract: The present invention relates to a laser processing method for processing a workpiece by using a laser device comprising: a semiconductor laser output unit for generating a semiconductor laser with a preset output; a laser controller for generating a control signal that controls ON/OFF of the semiconductor laser output unit; an optical modulator for receiving the laser output from the semiconductor laser output unit to diffract the semiconductor laser to have different diffraction angles from each other; an optical modulation controller for generating a control signal that controls the ON/OFF of the optical modulation unit; and a control unit for controlling the laser controller and the optical modulation controller to reduce the time required for the semiconductor laser to reach a preset output value. And, the laser processing method for processing a workpiece by using the laser device comprises steps of: (a) synchronizing the operations of the laser controller and the optical modulation controller through the control unit; (b) generating a semiconductor laser with a preset output for a predetermined time by the semiconductor laser output unit according to an ON signal of the laser controller and applying the semiconductor laser to the optical modulator; (c) diffracting a laser that is operated by the ON signal of the optical modulation controller and satisfies a preset output value through the optical modulation unit at a predetermined angle; and (d) irradiating a first diffraction beam diffracted by the optical modulator to the workpiece for a predetermined irradiation time to perform laser processing.
Patent KR-20180113945-A (KR)
Inventor: KIM JAE SUNG
IPC: G02F1/1345
Filed: 2018-10-01
Abstract: The present invention relates to a thin film transistor plate panel capable of connecting a pad part and a connection member well by reducing a height difference between the pad part and the connection member of a signal line. The thin film transistor plate panel comprises: an insulating substrate; a gate line and a gate pad part disposed on the insulating substrate; a gate insulating film disposed on the gate line and the gate pad part; a data line and a data pad disposed on the gate insulating film; a gate auxiliary pad part disposed in a position corresponding to the gate pad part; a first insulating layer disposed on the data line and removed from the gate pad part and the data pad part; a first electric field generation electrode disposed on the first insulating film; a second insulating film disposed on the first electric field generation electrode and removed from the gate pad part and the data pad part; and a second electric field generation electrode disposed on the second insulating film, wherein a contact hole exposing the gate pad part is formed on the auxiliary gate pad part and the gate insulating film.
Patent KR-20200041188-A (KR)
Title: Receptacle Connentor
Inventor: LEE HYUN WOO
IPC: H01R24/60
Filed: 2018-10-11
Abstract: The present invention relates to a receptacle connector which can increase performance of an electronic device. The receptacle connector comprises: a first contact unit electrically connecting a plug connector and a substrate; a second contact unit electrically connecting the plug connector and the substrate; and an insulating unit to which the first contact unit and the second contact unit are coupled. The first contact unit includes a first power contact for power supply, and a first ground contact for grounding. The insulating unit is coupled so that the first power contact and the first ground contact are spaced apart in a first axis direction. The first power contact includes a first power connection member connected the plug connector, and a first power mounting member mounted on the substrate.
Patent KR-20200043782-A (KR)
Inventor: PARK JIN SUK
IPC: A23F3/14
Filed: 2018-10-18
Abstract: The present invention relates to a method of preparing burdock tea by using a cold leaching technique, which prepares the burdock tea by leaching processed burdock in cold water. The method comprises the steps of: preparing burdock; slicing the prepared burdock to process the same into burdock slices; naturally drying the processed burdock slices under the sun, steaming the same, and again naturally drying the same under the sun; steaming the naturally dried burdock slices, and artificially drying the same; aging the artificially dried burdock slices; pulverizing the aged burdock slices to process the same into burdock powder; and macerating the processed burdock powder by introducing the same into cold water, and filtering the burdock powder to yield burdock tea.
Patent KR-20200048640-A (KR)
Inventor: KIM JUNG WAN
IPC: G08G1/0962
Filed: 2018-10-30
Abstract: The present invention relates to an apparatus for analyzing driving data, to a method thereof, and to a vehicle system. According to the present invention, the apparatus for analyzing driving data comprises: a DB storing a plurality of predetermined matrices for each section on the road of a map; and a control unit storing driving data received from vehicles passing through each of the plurality of sections in a matrix of the corresponding section. The control unit analyzes a driving abnormality state of the vehicle passing through the corresponding section based on an average value of the driving data stored in the matrix of each section.
Patent KR-20180121461-A (KR)
Inventor: LEE KWANG HEE
IPC: B29C44/60
Filed: 2018-10-31
Abstract: The present invention relates to a foamed molded article comprising a functional coating layer and a method for manufacturing the same. According to the present invention, the viscosity of the resin can be easily controlled during the foaming process by separately coating the functional layer on the outer surface of the foamed molded article and various functions can be imparted effectively without hindering the strength and foaming ratio of the foamed molded article.
Patent KR-20200051931-A (KR)
Title: Lithium compound, nickel-based positive active material, method of preparing lithium oxide, mehtod of preparing nickel-based positive active material, and secondary battery using the same
Inventor: LEE JAE MYUNG
IPC: H01M10/0525
Filed: 2018-11-06
Abstract: The present invention relates to a lithium compound, a nickel-based positive electrode active material, a method for preparing lithium oxide, a method for preparing a nickel-based positive electrode active material, and a secondary battery using the same. The present invention provides a lithium compound comprising: primary particles of Li_2O having an average particle diameter (D50) of 5 μm or less; and secondary particles including the primary particles.
Patent KR-20200057844-A (KR)
Title: Video interpolation method and video extrapolation method based on learning network
Inventor: KANG JE WON
IPC: G06N3/08
Filed: 2018-11-15
Abstract: A video interpolation method based on a learning network comprises: a step of receiving, by a computer device, two different image frames; a step of generating, by the computer device, a reference frame at a specific time between the two image frames using a first learning network which receives the two image frames; and a step of generating, by the computer device, an image frame of the specific time using a second learning network which receives the two image frames and the reference frame. The video interpolation method may perform exact image interpolation.
Patent KR-20200056882-A (KR)
Inventor: LEE DONG JUN
IPC: D06F19/00
Filed: 2018-11-15
Abstract: The present invention relates to a wireless ultrasonic washer which is easily carried, can be additionally introduced in several numbers thereof in accordance with the amount and contamination degree of laundry as supplement of a washing machine for clothing or bedding, and can be widely used with a satisfactory washing function because of the high efficiency of an ultrasonic vibrator. To this end, the wireless ultrasonic washer of the present invention comprises: a body formed with a cylindrical coupling hole by penetrating a central portion thereof; an ultrasonic transducer having both side ends mounted on the coupling hole in an exposed state, and including an elastic body which includes a piezoelectric element fastening unit in a shaft shape and a horn unit coupled to both side ends of the piezoelectric element fastening unit with the diameter expanding more than that of the piezoelectric element fastening unit, and a piezoelectric element which is coupled to and stacked on the piezoelectric element fastening unit in a disk shape to be vibrated by electricity; a rechargeable battery installed in the body to be charged wirelessly; and an on/off switch provided on a side surface of the body to control power supply to the ultrasonic transducer from the rechargeable battery.
Patent KR-20200058812-A (KR)
Title: Diamine compound, polyimide precursor and polyimide film prepared by using same
Inventor: KICHUL KOO
IPC: C08L79/08
Filed: 2018-11-20
Abstract: The present invention can provide a polyimide precursor which has a significantly improved molecular weight by improved reactivity during polymerization by containing novel diamine containing a nitrogen atom in an aromatic ring structure as a polymerization component while including a sulfonyl group. Therefore, it is possible to provide a polyimide film which maintains optical properties of polyimide containing a sulfonyl group, and at the same time, has significantly improved mechanical and thermal properties.
Patent KR-20200059387-A (KR)
Title: Smart grid system for reducing standby power loss using seperately establised standby power line
Inventor: WON HONG ICK
IPC: H02J9/00
Filed: 2018-11-21
Abstract: According to the present invention, a smart grid standby power reducing system in which a regular power line and a standby line are installed separately includes: a power supply line including a regular power line extended from a power generation unit producing power and supplying power to an electronic device requiring regular power supply, and a standby line supplying power to an electronic device not requiring regular power supply; a consuming unit connected to one end of the power supply line to consume supplied power; a remote control terminal outputting a control signal for cutting off the power from the standby line; and a cutoff unit including a communication part connected to the remote control terminal wirelessly and by wire to transceive a control signal, and a switching part cutting off the power from the standby line. The cutoff unit includes: a first cutoff unit installed on a standby socket, which is connected to the standby line, of individual sockets in the internal space of the consuming unit; and a second cutoff unit installed on an outdoor breaker of the consuming unit. Therefore, the smart grid standby power reducing system is capable of efficiently preventing the waste of standby power.
Patent KR-20200059464-A (KR)
Title: Multifunctional Storage Chairs
Inventor: SHIN YUN JUNG
IPC: A47C7/64
Filed: 2018-11-21
Abstract: The present invention relates to a chair which has an umbrella stand, an outer, and a bag hanger, provides a space for sitting as a basic function, and can conveniently store umbrellas, outers, and bags which are the representative items to be carried in general. The chair according to the present invention includes a chair body, the bag hanger for hanging the bags, a clothes hanger for hanging the outers, the umbrella stand for storing the umbrellas, and a drip tray.
Patent KR-20200060087-A (KR)
Title: Device and method for sleep information acquisition for building sleep quality improvement big data recording medium for performing the method
Inventor: LEE HOON
IPC: A61B5/00
Filed: 2018-11-22
Abstract: The present invention relates to a device and a method for sleep information acquisition for building big data for sleep quality improvement, and a recording medium for performing the method which are realized to build big data for sleep quality improvement of a user. The device comprises: a measurement unit installed on a bed to measure at least one sleep environment factor affecting the sleep of a user and generate environment measurement data in accordance with the measured sleep environment factor; an input unit to receive environment measurement data from the measurement unit; a data classification unit to process environment measurement data to be converted into the same form if environment measurement data of different types are transferred to the input unit; a data refining unit to perform validity inspection of environment measurement data processed by the data classification unit to exclude a malfunction signal included in environment measurement data; and a communication unit to transmit valid environment measurement data verified by the data refining unit to a big data building server for sleep quality improvement.
Patent KR-20200061092-A (KR)
Title: Release Coating Agent Composition
Inventor: CHO BANG SUB
IPC: C09K3/16
Filed: 2018-11-23
Abstract: The present invention relates to a release coating agent composition which improves reliability and workability by adding an acrylic monomer resin to a silicone oligomer, unlike a general release coating agent composition showing release properties by adding an additive having the release properties. In addition, the release coating agent composition comprises: 10 to 40 wt% of a silicone oligomer; 55 to 85 wt% of an acrylic monomer resin; 1 to 5 wt% of a photo-initiator; and 0.1 to 3 wt% of an additive including a slip agent and an antistatic agent based on the whole composition.
Patent KR-20200061469-A (KR)
Inventor: OH SOO HEE
IPC: G09G3/3266
Filed: 2018-11-23
Abstract: The present invention relates to a stage and a scan driver including the same. The stage comprises: a first transistor in which a first electrode is connected to a first input terminal, and a gate electrode is connected to a second input terminal receiving a first clock signal; an output part connected to the second input terminal and a second power input terminal, and supplying a scan signal to an output terminal in response to a voltage of a first node and a second node; an input part connected to a second electrode of the first transistor and a third input terminal, and controlling a voltage of a third node and a fourth node; a first signal processing part controlling the voltage of the first node in response to the voltage of the second node; a second signal processing part connected to a fourth input terminal and a fifth node, and controlling the voltage of the first node in response to a signal provided to the first power input terminal; a third signal processing part connected to the first power input terminal and the fourth input terminal, and controlling the voltage of the fourth node in response to the voltage of the third node and a signal input to the fourth input terminal; a first stabilization part connected between the second signal processing part and the third signal processing part, and controlling a voltage decrement of the third node and the fourth node; and a second stabilization part connected between the first node and the fourth node, and controlling a voltage decrement of the fourth node and the second node.
Patent KR-20200065208-A (KR)
Inventor: SUNG HO YOUNG
IPC: B65G47/91
Filed: 2018-11-29
Abstract: According to an embodiment of the present invention, a substrate transferring apparatus includes: an adsorption unit configured to adsorb a plurality of unit substrates separated from a mother substrate to be mounted on a stage; a driving unit connected to the adsorption unit and moving the adsorption unit toward the unit substrates; an interval measuring unit coupled to the adsorption unit and measuring an interval between the unit substrates mounted on the stage and the adsorption unit; and a control unit controlling the driving unit based on the interval between the unit substrates and the adsorption unit measured by the interval measuring unit.
Patent KR-20200065301-A (KR)
Title: Organic light emitting display apparatus
Inventor: BYEONG SEONG SO
IPC: G09G3/3233
Filed: 2018-11-30
Abstract: An objective of the present invention is to provide an organic light emitting display device so that a current passing a driving transistor is not affected by a first driving voltage supplied to an organic light emitting diode. The organic light emitting display device comprises: an organic light emitting display panel; and a driving unit.
Patent KR-20200066833-A (KR)
Inventor: DO HEESUNG
IPC: H04N21/414
Filed: 2018-12-03
Abstract: The present invention relates to a digital signage control system and a method thereof. More specifically, the digital signage control system according to the present invention comprises: a digital signage playing content through a digital information display; a content server storing a number of content that can be played through the digital signage; and a cloud server configured to receive a content request from the digital signage and deliver specific content corresponding to the content request to the digital signage, wherein the cloud server is configured to receive the specific content or content similar to the specific content when the specific content corresponding to the content request does not exist in a storage part of a cloud server.
Patent KR-20200068254-A (KR)
Title: A portable cardiopulmonary resuscitation
Inventor: KEE BYONG CHOUL
IPC: A61H31/00
Filed: 2018-12-05
Abstract: The present invention relates to a portable cardiopulmonary resuscitation device that can be carried for use. The portable cardiopulmonary resuscitation device, which includes an accelerometer for outputting an acceleration value according to the movement of the cardiopulmonary resuscitation device, comprises: a pressure sensing unit for detecting a pressed state of the cardiopulmonary resuscitation device; and a control unit for detecting an adjacent top or bottom dead center from an output signal of the pressure sensing unit, which varies according to the vertical movement of the cardiopulmonary resuscitation device and outputting a chest compression depth by correcting a movement distance of the cardiopulmonary resuscitation device calculated from an output signal of the accelerometer based on the detected adjacent top or bottom dead center.
Patent KR-20200068355-A (KR)
Title: Surgical video procution system and surgical video procution method
Inventor: KIM KIJIN
IPC: A61B90/00
Filed: 2018-12-05
Abstract: The present invention relates to a surgical video production system to convert objects included in a two-dimensional (2D) surgical video into a three-dimensional (3D) video and a surgical video production method thereof. According to the present invention, the surgical video production system comprises: an input unit recording a time code in a video captured by a camera installed in a surgical microscope and receiving focal length and surgical tool information of a lens of the camera; a recognition unit recognizing a surgical tool, portion, organ, tissue, and object from the video to generate recognition information, using the recognition information to recognize a defocused video and a shaken video from the video, indicating markers corresponding to first and last time codes of the defocused and shaking videos, respectively, and using the recognition information to recognize an event generated during surgery, and indicating markers corresponding to first and last time codes of the video corresponding to the event; an editing unit using the marker to delete a part of the video or separate the video in accordance with the event to generate an edited video; and a conversion unit converting the edited video into a 3D video.
Patent KR-20200068458-A (KR)
Inventor: KIM SANG BUM
IPC: H04W36/30
Filed: 2018-12-05
Abstract: Provided is a communication method of a terminal which includes the steps of: transmitting information on whether the terminal supports condition-based handover to a base station of a source cell; measuring signal quality of cells within a predetermined range of the terminal; transmitting information on the measured signal quality to the base station of the source cell; receiving the condition-based handover configuration information from the base station of the source cell according to whether the condition-based handover operation is triggered by the base station; determining whether a condition included in the condition-based handover configuration information is satisfied; and performing random access based on the determination result.
Patent KR-20200073328-A (KR)
Inventor: KIM DAEHYUN
IPC: C23C16/448
Filed: 2018-12-13
Abstract: A canister having a plurality of cells for storing sources according to an embodiment includes: an inlet; an outlet; a plurality of cells that can store sources; and an internal flow path through which a carrier gas introduced through the inlet moves sequentially through the plurality of cells and then is discharged through the outlet. The canister is characterized in that the plurality of cells are partitioned from each other, and a first cell through which the carrier gas passes among the plurality of cells has the largest size.
Patent KR-20200073759-A (KR)
Title: Tumbler capable of mixer function and 4-step separation
Inventor: BANG BYEONG JUN
IPC: A47J43/042
Filed: 2018-12-14
Abstract: The present invention relates to a tumbler capable of mixer and four-step separation functions. The tumbler includes: a separable top lid; a wing-type wing for beverage mixing; a pressable button-type switch for wing operation; a first body connectable to the lid, a second body, and a bottom body; the second body connectable to the lid, the first body, and the bottom body; the bottom body connectable to the first and second bodies; and a connector for the respective connections. In the case of beverages to be mixed with powder or the like, the powder sinks in the body with time and various beverages cannot be drunk with the single body. The present invention is to solve these problems.
Patent KR-20200080825-A (KR)
Inventor: KIM SANG HO
IPC: B64D45/00
Filed: 2018-12-27
Abstract: The present invention relates to a vertical takeoff and landing unmanned aerial vehicle with fixed wings, which includes: a fuselage having the fixed wings; rotor support parts arranged across the fixed wings along a progress direction of the fuselage and installed on both sides of the fixed wings in parallel; a plurality of rotors which are arranged on the rotor support parts to be symmetrical to each other and of which a part is arranged at the front of the most front end of the fuselage; and a tilt part respectively coupled to the plurality of rotors and tilting the plurality of rotors at a specific angle. Accordingly, the vertical takeoff and landing unmanned aerial vehicle with the fixed wings performs leap and flight mechanism at the same time to be quickly moved in an atypical environment such as obstacles and rough places and a disaster environment such as a collapsed wall.