baber/WOPTO huggingface dataset:
Patent KR-20200137090-A (KR)
Title: Riding requester information providing system based on augmented reality and the method thereof
Inventor: CHOI MYUNG BIN
IPC: B60R1/00
Filed: 2019-05-28
Abstract: Disclosed is a method for controlling an augmented reality-based boarding requester information providing system. The method for controlling an augmented reality-based boarding requester information providing system according to the present invention includes the steps of: receiving vehicle boarding request information including terminal location information generated by a terminal of at least one boarding requester; displaying a vehicle boarding requester in an augmented reality technique on a windshield of a vehicle when a distance to the terminal is within a predetermined distance; and performing a call to the terminal when the vehicle boarding requester displayed on the windshield by the augmented reality technique is selected by a driver.
Patent KR-20200137275-A (KR)
Inventor: SEONG YOUNG HOON
IPC: C04B35/56
Filed: 2019-05-29
Abstract: According to one embodiment of the present invention, provided are a method for manufacturing ceramic composite materials with excellent density, strength, corrosion resistance and high temperature durability, and ceramic composite materials manufactured thereby, wherein fiber-reinforced plastic (FRP) is manufactured by impregnating a fiber with ceramic slurry containing first alloy powder, then the fiber-reinforced plastic (FRP) is heat-treated, and second alloy powder is added to perform melt penetration.
Patent KR-20200137792-A (KR)
Title: Power transforming apparatus and controlling method thereof
Inventor: KIM KIMAN
IPC: H02M1/00
Filed: 2019-05-31
Abstract: According to the present invention, provided is a power conversion device with improved overcurrent detection characteristics. The power conversion device with improved overcurrent detection characteristics comprises: an amplifying circuit configured to amplify a sensed voltage component based on a current flowing through an inverter unit; and an overcurrent determination circuit configured to compare different output voltages of the amplifying circuit with different reference voltages to determine whether an overcurrent occurs in the three-phase AC power supply of the inverter unit.
Patent KR-20200137848-A (KR)
Title: Hybrid digital printing system, and method thereof
Inventor: AHN SANG SOO
IPC: B41J3/407
Filed: 2019-05-31
Abstract: The present invention relates to a hybrid digital printing system and a method therefor. More specifically, the present invention relates to a hybrid digital printing system, which comprises a body, a moving conveyor, and a first printing portion. The body is provided to form a moving conveyor on an upper portion to move fabric to be printed, to form the first printing portion, a second printing portion and a third printing portion on one side and both sides with respect to a movement direction of the moving conveyor so as to be spaced apart, and to form a thermosetting portion surrounding the upper portion and both side portions around the movement direction of the moving conveyor at a point where the third printing portion passes in the movement direction of the moving conveyor. The moving conveyor is formed to accommodate and move the fabric to be printed in a forward or backward movement direction, and to forwardly transfer the fabric to be printed from an origin position on which the fabric to be printed is placed to the first printing portion for applying a binder under the control of a controller. The first printing portion includes an inkjet head configured to supply the binder as a fine spray or mist, adjusts the height of the inkjet head down to a preset height from the fabric to be printed by a hydraulic piston and a cylinder for adjusting the height of the inkjet head, and performs application of the binder to a preset area of the fabric to be printed using the inkjet head. The present invention can maintain the bonding of a printing ink to the fabric to be printed for a long time, can improve an adhesion action time between the fabric to be printed and the printing ink, and can keep printing ink particles on the fabric to be printed for a long time, thereby minimizing variations of printed colors.
Patent KR-20200144386-A (KR)
Inventor: KIM JUN SEONG
IPC: F23Q2/36
Filed: 2019-06-18
Abstract: The present invention relates to a cigarette holder lighter. According to the present invention, the cigarette holder lighter comprises: a lighter (1) lighting a fire; and a holder (2) formed on one side surface of the lighter and expanded when necessary. The lighter allows a user to smoke while preventing a smell of the cigarette from permeating a hand of the user.
Patent KR-20200145017-A (KR)
Inventor: PARK KI HYUK
IPC: A01B15/20
Filed: 2019-06-20
Abstract: The present invention relates to a safety device of a cultivator. In particular, the present invention relates to a safety device of a cultivator, wherein when cultivators such as tractor plows, reversible plows, ridge plows, plowing machines, and subsoil crushers cultivate an arable land, the shock is alleviated at the time of occurrence of an overload due to an obstacle such as a stone or rock. Thus, breakage is prevented, and work efficiency is improved. Also, production is possible through a very simple structure. To this end, the safety device of a cultivator comprises: a main frame which has a tractor connection part connected to a tractor and towed; a plurality of tilling units installed rotatably in the vertical direction on the main frame to cultivate the ground; and a plurality of cylinders installed between each of the tilling units and the main frame to elastically support the rotation of the tilling units. Each of the cylinders comprises: a body which has one side into which a rod is inserted; a pressing plate which is formed at the front end of a rod inserted into the body, and has a spatial part formed between the inner diameter and the outer diameter of the body in a state of being formed to be smaller than the inner diameter of the body; a first hydraulic hole which is formed at the body and injects or discharges hydraulic pressure; and a first hydraulic pressure supply line which is connected to the first hydraulic hole and shares hydraulic pressure with neighboring cylinders.
Patent KR-20210002964-A (KR)
Inventor: YANG HYUN SUK
IPC: A63B69/00
Filed: 2019-07-01
Abstract: The present invention relates to a breaking panel using magnetic force, comprising: a first hitting panel body and a second hitting panel body that stick to each other and form one breaking panel; and a magnet body that is attached to one side of the first hitting panel body by magnetic force and attached to the other side of the second hitting panel body by magnetic force, thereby maintaining the first hitting panel body and the second hitting panel body in a state of sticking to each other by magnetic force. The present invention can reduce economic burden due to the purchase of pine boards which are used in hitting or breaking practice by attaching two hitting panel bodies by magnetic force, separating the panel bodies by hitting, and then attaching the panel bodies by magnetic force again so as to enable recycling, can adjust the breaking difficulty according to the skill level of martial arts by adjusting the strength of the magnetic force by the number of magnet bodies, and can improve the visual effect of a performance during breaking as the magnet bodies, which attach the two hitting panel bodies by magnetic force, function as fragments after hitting.
Patent KR-20210011085-A (KR)
Title: Polishing system and polishing method
Inventor: LEE KI HEON
IPC: B24B7/22
Filed: 2019-07-02
Abstract: According to one embodiment of the present invention, provided is a polishing system, which comprises: a polishing unit having a polishing wheel unit and a rotary unit rotating the polishing wheel unit around a rotary shaft; and a driving unit controlling linear movement of the polishing unit to enable mutual contact force to be uniform in a polishing advancing direction on a surface where an object to be polished and the polishing unit come in contact with each other.
Patent KR-20210005433-A (KR)
Inventor: CHO HYOUKYUNG
IPC: H01L33/00
Filed: 2019-07-05
Abstract: According to the present invention, provided is a semiconductor package which includes a first wiring layer, a first semiconductor substrate on the first wiring layer, a first insulating layer on the first semiconductor substrate, a landing pad in the first wiring layer, a through hole penetrating the first semiconductor substrate, the first insulating layer, and the first wiring layer to expose the landing pad; and a mask layer on a side surface of an upper part of the through hole. The through hole may include a first hole and a second hole connected to a lower end of the first hole, wherein a maximum diameter of the second hole may be smaller than a minimum diameter of the first hole.
Patent KR-20210008253-A (KR)
Inventor: KIM HYEON HWAN
IPC: G01R31/28
Filed: 2019-07-12
Abstract: Provided is a socket for inspecting a product which comprises: a base plate including a seating groove wherein a product to be inspected is seated and a nest wherein a connector of the product is seated; and a cover including a cover body hingedly-coupled to the base plate, a test connector provided on the cover body and electrically connected to the connector of the product when the cover body moves to the base plate, and a test module connected to the test connector and transmitting a test signal to the test connector. The nest may be provided on a surface of the base plate on which the seating groove is provided.
Patent KR-20210010173-A (KR)
Inventor: GONG HYEON CHEOL
IPC: H02J7/35
Filed: 2019-07-19
Abstract: According to one embodiment of the present invention, a system for controlling cluster flight of unmanned aerial vehicles comprises: a wireless communication unit wirelessly communicating with each of the unmanned aerial vehicles during cluster flight to acquire location information and remaining battery amount information of each of the unmanned aerial vehicles; a charging management unit selecting an unmanned aerial vehicle with a relatively large remaining battery amount among the unmanned aerial vehicles as an unmanned aerial vehicle for charging based on the remaining battery amount information; and a flight control unit uses the location information to determine a relative position between the unmanned aerial vehicle for charging and the charging target unmanned aerial vehicle, and controlling the unmanned aerial vehicle for charging to fly close to the charging target unmanned aerial vehicle based on the relative position for charging the charging target unmanned aerial vehicle.
Patent KR-20190089830-A (KR)
Title: Broadcastiong transmitting and reproducing apparatus and method for providing the object audio
Inventor: LEE YONG JU
IPC: H04H20/95
Filed: 2019-07-25
Abstract: Provided are an apparatus and method for transmitting broadcasting providing object-based audio using encoding and decoding of multi-channel audio and an apparatus and method for playing broadcasting. The apparatus for transmitting broadcasting may generate audio identification information for identifying whether a multi-channel audio signal is an object-based audio signal or surround audio signal. Then, the apparatus for playing broadcasting may control and output the multi-channel audio signal for each channel if the multi-channel audio signal is the object-based audio signal based on the audio identification information.
Patent KR-20210012675-A (KR)
Title: Electronic device including electronic component assembly
Inventor: CHOI JISOO
IPC: G06F1/16
Filed: 2019-07-26
Abstract: According to various embodiments, an electronic device may include: a housing including a printed circuit board (PCB) in an inner space thereof; and a camera module assembly disposed in the inner space. The camera module assembly may include: a module housing; a first camera module disposed in at least a portion of the module housing and including a first flexible PCB (FPCB) drawn by a specific length out of the module housing; and a second camera module disposed in parallel to the first camera module to be adjacent to the first camera module, inside the module housing and including a second FPCB drawn by a specific length out of the module housing. The first FPCB and the second FPCB may at least partially overlap with each other and may face the same direction, when viewed from a top of the module housing. Besides, various embodiments are possible.
Patent KR-20210014398-A (KR)
Inventor: CHOI KYUNG CHEOL
IPC: H01L51/52
Filed: 2019-07-30
Abstract: The present invention relates to a parallel stacked organic light emitting element and a manufacturing method thereof. In order to realize high output at low voltage, which was difficult for conventional OLED elements, the parallel stacked organic light emitting element of the present invention uses two OLED elements electrically connected in parallel based on a semi-transparent common electrode, thereby enabling wavelength control, low voltage, high output, and high reliability. To this end, the staked organic light emitting element comprises one or more semi-transparent electrodes, and an organic light emitting element layer.
Patent KR-20210020573-A (KR)
Title: Double line retaining wall self-reliance composite wall construction method for reinforcement pile wall
Inventor: KIM IN CHOEL
IPC: E02D17/04
Filed: 2019-08-16
Abstract: The present invention provides a construction method for a two row self-standing type composite wall with reinforced columns, which forms column type walls in two rows on the weak ground having deep depth and great earth pressure of a support layer in the coastal dredge landfill, forms a composite soil wall by constructing an intermediate reinforced partition wall in a groundless method between the column type walls, and then secures an upper pedestrian passage and perform construction for preventing cracks in diagonal tension at the same time.
Patent KR-20210020651-A (KR)
Inventor: SOUNG GI BONG
IPC: C02F1/04
Filed: 2019-08-16
Abstract: Provided is a freshwater production kit, which is a sampling model of an infinite salt production device. It is possible to use the kit of a small size at sea. The present invention may be regarded as a double plastic house tube. However, the tube may be more efficient if the top thereof was coated with aluminum. Also, the tube is normally used by blowing in the wind to use multiple times, but disposable gas can be used to instantly inflate the same. Fishermen in places such as Ulleungdo will depart and turn around in three or four days due to lack of water. The present invention may be preferably used for such fishermen.
Patent KR-20190108097-A (KR)
Title: Removable tooth-attached patch by brushing
Inventor: KIM JONG HOON
IPC: A61K47/30
Filed: 2019-09-17
Abstract: Provided is a patch including a support layer which can be removed by toothbrushing. More specifically, the present invention relates to a patch attached to teeth or peripheral tissues of teeth, which comprises: a drug layer coming into contact with the teeth or the peripheral tissues of the teeth; and a support layer disposed on one side of the drug layer. The support layer further includes: a polymer whose solubility parameter (δ1) ranges from 5 to 22 (MPa)^(1/2); and a polymer whose solubility parameter (δ2) ranges from 23.5 to 40 (MPa)^(1/2). The patch of the present invention can be easily removed off by toothbrushing, without an additional need of taking out the support layer.
Patent KR-20210035366-A (KR)
Title: Manufacturing method for aluminium alloy battery housing frame and the aluminum alloy battery housing frame
Inventor: LEE KWANG JIN
IPC: H01M10/058
Filed: 2019-09-23
Abstract: The present invention relates to a method of manufacturing an aluminum alloy battery housing frame, which can perform post heat treatment to restore tensile strength, toughness, and fatigue in accordance with demand characteristics after friction stir welding is performed. To this end, the method comprises: a friction stir welding step of performing friction stir welding on an aluminum alloy sheet and manufacturing a frame for an aluminum alloy battery housing for an electric vehicle; and a post heat treatment step of performing heat treatment after the friction stir welding for restoring mechanical characteristics of the aluminum alloy battery housing frame manufactured in the friction stir welding step.
Patent KR-20210036108-A (KR)
Title: AC potential based strip sensor for detecting heavy metal ions, manufacturing method thereof and simultaneous detection method of heavy metal ions using the same
Inventor: SHIM YOON BO
IPC: G01N33/18
Filed: 2019-09-25
Abstract: The present invention relates to a variable voltage-based strip sensor for detecting heavy metal ions, a manufacturing method thereof, and a method for simultaneously detecting heavy metal ions using the same. According to the present invention, a sensor for detecting heavy metal ions comprises: a sample inlet unit for supplying an alternating current (AC) voltage to a sample passing through a channel through which the sample is introduced; a sensing electrode unit for detecting heavy metal ions contained in the sample introduced through the sample inlet unit using the current-voltage method; and a cover unit for covering the exposed part for insulation of the sample inlet unit and the sensing electrode unit. Accordingly, the simultaneous detection of heavy metal ions is possible, and the selective detection is possible without interfering effects of other active species.
Patent KR-20200036778-A (KR)
Title: Transfer method
Inventor: KAWAMURA YOHEI
IPC: H01L21/677
Filed: 2019-09-26
Abstract: An objective of the present invention is to suppress an effect of heat on an unprocessed substrate for transfer of a substrate. A substrate processing apparatus comprises: a vacuum transfer chamber maintained in a vacuum; a first processing chamber connected to the vacuum transfer chamber; a second processing chamber; a front chamber; and a substrate transfer apparatus which is arranged in the vacuum transfer chamber, and transfers a substrate between the first processing chamber, the second processing chamber, and the front chamber. A transfer method repeatedly performs a process of continuously transferring substrates discharged from the front chamber in order of the first processing chamber and the second processing chamber on each substrate. The transfer method comprises: a first process of heating the first processing chamber and the second processing chamber to allow the temperature of the first processing chamber to become lower than the temperature of the second processing chamber; a second process of receiving a processed substrate from the first processing chamber by the substrate transfer apparatus to transfer the substrate to the second processing chamber; and a third process of receiving an unprocessed substrate from the front chamber by the substrate transfer apparatus to transfer the substrate to the first processing chamber. The second process and the third process are repeatedly executed on each substrate, and the third process is executed if a substrate is not loaded on the first processing chamber.
Patent KR-20210036659-A (KR)
Title: A method for manufacturing a healthy castella using hemp and brown rice flour, and the same method thereof castella
Inventor: HONG DONG SOO
IPC: A21D8/06
Filed: 2019-09-26
Abstract: The present invention aims to provide a method for manufacturing healthy castella using powders of hemp and brown rice, which comprises the following steps: manufacturing and cooling first mixture dough; manufacturing second mixture dough; and manufacturing third final mixture dough. According to the invention, the present invention provides an excellent effect of manufacturing healthy castella using brown rice powder rich in dietary fibers for patients with hyperlipidemia and diabetes, and patients with adult disease who control their diet, and hemp powder excellent for alleviating high blood pressure.
Patent KR-20210017953-A (KR)
Title: Vision counting method and apparatus for checking
Inventor: LEE BOO HAN
IPC: A61J7/02
Filed: 2019-09-27
Abstract: An embodiment relates to a vision counting device. The vision counting device comprises: a camera unit photographing a plurality of tablets arranged directly below; a display unit displaying images corresponding to the plurality of tablets photographed; and a control unit. The control unit compares the image with the pre-stored tablet image, generates tablet information on the number and quality of the plurality of tablets arranged on the basis of the comparison result, and displays the generated tablet information in the display unit.
Patent KR-20210038029-A (KR)
Title: Secondary battery
Inventor: KIM JIN NAM
IPC: H01M10/0587
Filed: 2019-09-30
Abstract: Embodiments of the present disclosure provides a secondary battery capable of increasing battery capacity and improving welding quality compared to related art secondary batteries. The secondary battery includes an electrode assembly including a positive electrode plate having a positive electrode non-coating portion, a negative electrode plate having a negative electrode non-coating portion, and a separator between the positive and negative electrode plates. The positive and negative electrode non-coating portions are exposed at opposite sides of the electrode assembly. The secondary battery also includes a case having a top opening and an internal space accommodating the electrode assembly, a cap plate sealing the top opening of the case, a positive electrode current collector plate perpendicular and welded to the positive electrode non-coating portion, a negative electrode current collector plate perpendicular and welded to the negative electrode non-coating portion, a positive electrode terminal on the cap plate and electrically connected to the positive electrode current collector plate, and a negative electrode terminal on the cap plate and electrically connected to the negative electrode current collector plate.
Patent KR-20210039780-A (KR)
Title: A semi-onetouch type coupler for steel reinforcing bar
Inventor: HONG EUY CHANG
IPC: E04C5/16
Filed: 2019-10-02
Abstract: The present invention relates to a semi-one-touch type reinforcing bar coupler comprising: a screw joint; an operation housing; a plurality of wedge-shaped shells; and a spring member. Accordingly, in a state in which one reinforcing bar is pre-constrained with the screw joint, the other reinforcing bar is inserted into the operation housing screwed to the screw joint so that the two reinforcing bars can be combined.
Patent KR-20210039843-A (KR)
Title: Fixing device for printed circuit board
Inventor: YANG SUN JAE
IPC: H05K5/00
Filed: 2019-10-02
Abstract: The present invention provides a fixing device for a printed circuit board. The fixing device includes: a first assembly inserted between a first PCB and a second PCB provided on upper and lower sides of a housing, having a coupling hole therein; and a second assembly inserted into a coupling hole of the first assembly to spread both sides of the first assembly in the direction of the first PCB and the second PCB to press the first PCB and the second PCB in the direction of the housing. The present invention provides the fixing device for the printed circuit board which can press and fix the PCB to a housing without damaging the housing and the PCB.