baber/WOPTO huggingface dataset:
Patent KR-20210013509-A (KR)
Inventor: KIM DONG HWI
IPC: G09G3/3208
Filed: 2019-07-26
Abstract: The present invention relates to a display device and, more specifically, to a display device applicable to various driving frequencies, wherein the display device includes: pixels connected to first to third scanning lines, light emission control lines, and data lines; a scanning drive unit supplying a bias scanning signal with a first frequency to each of the third scanning lines and supplying scanning signals with a second frequency corresponding to the image refresh rate of the pixels to each of the first and second scanning lines; a light emission drive unit supplying a light emission control signal with the first frequency to each of the light emission control lines; a data drive unit supplying a data signal to the data lines in accordance with the second frequency; and a timing control unit controlling the drive of the scanning drive unit, the light emission drive unit, and the data drive unit.
Patent KR-20210015164-A (KR)
Inventor: LEE HWA CHUN
IPC: B66C1/42
Filed: 2019-08-01
Abstract: Provided is a carrying hanger comprising: a rod-shaped hanger wherein multi-stage holding protrusions are formed on the upper surface of both ends so that hooks on both sides of a carrying box can be hung thereon; a lateral rotary part wherein the middle portion of the hanger is rotationally fixed on the lower portion thereof to rotate the hanger in a lateral direction by hydraulic pressure; and a vertical rotary part in which the lateral rotary part is fixed on the lower portion thereof, and which is connected to an arm and a cylinder of hydraulic equipment to adjust the horizontality of the carrying box while rotating in a vertical direction depending on the operation of the arm and the cylinder. The hanger can be easily moved to a position of the carrying box depending on the operation of an excavator, and can be positioned to match the direction of the hooks on both sides of the carrying box by rotating the lateral rotary part. When the hanger hung on the hooks on both sides of the carrying box is lifted, the arm and the cylinder are operated in spite of the horizontality not matched slightly so that the horizontality of the carrying box can be easily leveled, thereby easily loading and unloading cabbages, radishes, etc. only by the excavator driven by a driver without an additional worker.
Patent KR-20210017031-A (KR)
Title: Window safety locking device for ventilation and fall prevention
Inventor: KIM SOON SEOK
IPC: E06B7/28
Filed: 2019-08-06
Abstract: The present invention provides a safety locking device for a window for ventilation and falling prevention, which fixes a position of the window opened by a predetermined width without widely opening the window and prevents the window opened by the predetermined width from being further opened or closed at the outside, thereby preventing invasion while ventilating the inside even when a user goes out while the window is opened and fixed by the predetermined window and preventing accidents in which children fall even when the window is opened by the predetermined width.
Patent KR-20200026050-A (KR)
Inventor: SATA KOTA
IPC: B60W10/08
Filed: 2019-08-09
Abstract: A control device includes a processor (23) which calculates the estimated contribution of disturbance in the transition of an internal state based on the internal state just before dynamic power units (10, 30) and control input just before controlling the internal state, and determines the control input so that a difference from the reference value of the control input allowing the internal state to be a predetermined internal state can be minimized under the condition that the sum of the estimated contribution of disturbance and the value of constraint expression in the absence of disturbance at the present time is equal to or greater than the value of previous constraint expression reduced by a predetermined ratio, and controls the dynamic power units according to the determined control input.
Patent KR-20200022349-A (KR)
Title: Contact assembly
Inventor: SCHAEFER MAIK
IPC: H01H1/24
Filed: 2019-08-20
Abstract: The present invention relates to a contact assembly (3) for allowing an electrically conductive contact to make contact with a first contact plane (56) formed by a plurality of contact surfaces (54). The contact assembly has a second contact plane (66) spaced apart from the first contact plane (56) and protruding beyond the first contact plane (56). The second contact plane (66) is spanned by a plurality of contact surfaces (68) on contact bodies (70) elastically deflectable at least up to the first contact plane (56). According to the invention, through the contact assembly (3), the number of the electrically conductive contact type contact surfaces (54, 68) can be increased in a simple manner, and the elastically deflectable contact bodies (70) of the second contact plane (66) can compensate for tolerances. From a mechanical point of view, an electrically conductive plug contact (55) mainly supports the contact surfaces (54) of the first contact plane (56), which makes the system mechanically more stable.
Patent KR-20200114978-A (KR)
Title: Method and apparatus for transmitting and receiving data in a wireless communication system
Inventor: KIM DONG GUN
IPC: H04W28/06
Filed: 2019-08-23
Abstract: The present disclosure relates to a method and apparatus for transmitting and receiving data in a wireless communication system. According to the present disclosure, an operation method of a transmission end in a wireless communication system may comprise the steps of: receiving data from an upper layer; identifying a preset condition based on the received data; determining whether to compress a header of the upper layer based on the identified condition; and transmitting the data according to the determined compression status.
Patent KR-20190103132-A (KR)
Title: Rfid receiver and method of extracting data bits encoded in a radio signal
Inventor: KNOBLAUCH THOMAS
IPC: G06K7/10
Filed: 2019-08-28
Abstract: The present invention relates to an RFID receiver and a method for extracting data bits encoded in a wireless signal. The RFID receiver (1) includes an antenna (11) receiving a wireless signal (20) from an RFID transmitter (2) and generating an electric signal (110) from the wireless signal received from the RFID transmitter (2). A decoder circuit (10) is connected to the antenna (11) and extracts data bits encoded in the electric signal (110) from the electric signal (110) generated by the antenna (11). In addition, the decoder circuit (10) includes an analog-digital converter (12) directly connected to the antenna (11) and generating a digital input signal (13) from the electric signal (110) generated by the antenna (11). Moreover, a bit extractor (14) is connected to the analog-digital converter (12) and extracts data bits from the digital input signal (13) generated by the analog-digital converter (12).
Patent KR-20210027637-A (KR)
Title: Shoes for Providing Spontaneous Respiration with Zigzag Hole
Inventor: KIM JAE HYUNG
IPC: A43B13/12
Filed: 2019-08-29
Abstract: The present invention relates to spontaneous respiration shoes having a zigzag hole for a user who stands on an indoor bottom for a long period of time or longer or moves within a designated movement range indoors. The shoes comprise: a midsole unit, a sole unit, and an upper unit. The midsole unit forms a designated geometric structure on which a sole of a human body is placed, and includes a breathable material which allows air to flow. The sole unit is combined with a lower surface of the midsole unit, includes a shock-absorbing elastic material having a designated thickness or more, which is contracted by designated external force by a predetermined amount or more and is restored to a designated restoration speed range when external force is released, forms N (N >= 2) hole units including holes drilled in a zigzag structure between the upper part touched to the midsole unit and a lower part touched to the bottom, and forms an air flow space of a designated pattern to allow the air to flow between a part in which the N hole units are formed among the lower part and external atmosphere. The upper unit is combined with the sole unit to form an appearance of the shoes.
Patent KR-20210029963-A (KR)
Title: Stern structure of large container ship for maximizing cargo load
Inventor: PARK SEOKHONG
IPC: B63B3/52
Filed: 2019-09-09
Abstract: The present invention relates to a stern structure for maximizing loading of a large container ship, which secures an additional space (33) for loading a container (15) between an upper deck (24) and a mooring deck (26) coming in contact with a transom (22) of a stern (20) and adds a stringer (30) on at least a portion of an edge forming the additional space (33) to maintain strength. Therefore, the present invention increases a cargo loading amount of a container due to a relatively simple structural change of a stern while maintaining main dimensions such as length, width, and height of the container ship as itself to increase actual application efficiency.
Patent KR-20210015570-A (KR)
Inventor: KIM JIHOON
IPC: H04L12/18
Filed: 2019-09-10
Abstract: According to an embodiment of the present disclosure, disclosed is a computer program stored in a computer-readable storage medium, which comprises commands for allowing a processor of a host terminal for generating a chatting room to perform the steps of: generating a chatting room in a messenger program; generating an identifier associated with the chatting room; generating a script to allow a guest terminal to participate in the chatting room on the basis of the identifier; generating an identification means for inducing the guest terminal to call the script so as to execute an operation corresponding to the script; and providing the identification means for the guest terminal. According to the present invention, the chatting room is shared using various and convenient methods.
Patent KR-20210032041-A (KR)
Title: Pulsation Reduction Device of Pump Using Air Damper
Inventor: KNO SUNG WANG
IPC: F04B39/00
Filed: 2019-09-16
Abstract: The present invention relates to a pulsation reduction apparatus of a pump using an air damper, which is placed on one cross-section of the pump having an inlet, through which fluid is introduced, and an outlet, through which fluid is discharged, comprising: a damper body (110); a damper hole (120) formed on one end unit of the damper body (110) and connected to the inlet and the outlet for allowing fluid to be introduced into the damper body (110); a damper stopper (130) placed on the other end unit of the damper body (110) to close the damper body for allowing a damping space to be formed in the damper body (110); and a damper member unit (140) which includes a first damper member (141) placed in the damper body (110) and made of elastic materials to be elastically transformed by a supply pressure of the fluid when the fluid is introduced into the damper body (110). The present invention aims to provide the pulsation reduction apparatus of the pump using the air damper, which is able to prevent an increase in the vibration and noise on the pump.
Patent KR-20210033251-A (KR)
Title: Process for producing hydrogen from biomass at low temperature and low pressure
Inventor: CHOI YOUNG CHAN
IPC: C01B3/38
Filed: 2019-09-18
Abstract: The present invention relates to a process for producing hydrogen from biomass at low temperature under low pressure. Particularly, the present invention provides a low-temperature low-pressure process for producing hydrogen/carbon dioxide mixed gas from formic acid at low temperature under ambient pressure. The process includes: subjecting a mixed aqueous solution of biomass/acid/oxidizing agent/polar aprotic solvent to low-temperature hydrothermal treatment to obtain a liquid product containing formic acid as a main ingredient, and mixed hydrogen gas; recovering the mixed hydrogen gas and subjecting the remaining liquid product to distillation or separation membrane treatment to obtain aqueous formic solution having a minimized concentration of impurities; and adding a dehydrogenation catalyst to the aqueous formic acid solution.
Patent KR-20210033759-A (KR)
Title: Method and Apparatus for Automatic Tracking and Replaying Images Based on Artificial Intelligence
Inventor: PARK YONG HYUN
IPC: H04N21/4402
Filed: 2019-09-19
Abstract: Disclosed are a device and a method for automatically tracking and playing an image. The purpose of the present invention is to provide a device and a method for automatically tracking and playing an image, wherein, based on super-high-definition images combined with metadata extracted by using artificial intelligence (AI)-based object detection, tracking, and automatic event detection technology, for simultaneous important events, the automatic movement to an area including the important events enables viewing of the corresponding important area without a separate viewer input.
Patent KR-20210038030-A (KR)
Title: Cosmetic Dispenser
Inventor: CHANG YONG SEOK
IPC: A45D40/06
Filed: 2019-09-30
Abstract: A cosmetic dispenser includes: a body that is provided along an axis and has an accommodation space for storing cosmetics; a discharge unit that is coupled to one end of the body along the axis and includes a discharge nozzle and a discharge valve for discharging the cosmetics; and a rotating operation unit that has a piston that can slide along the axis to move cosmetics into the discharge nozzle, a sliding bar that has a thread and moves the piston in the direction of the discharge nozzle, and a rotating unit that is coupled to the other end of the body to be rotationally supported and has a thread coupled to the thread of the sliding bar.
Patent KR-20210039243-A (KR)
Title: Supplying apparatus for dilution of agricultural chemical
Inventor: SONG JUN BOK
IPC: B01F15/00
Filed: 2019-10-01
Abstract: The present invention relates to an apparatus for diluting and supplying an agricultural chemical. The apparatus is disposed in a chemical tank for agricultural chemical dilution and supplies the chemical tank with a raw chemical solution that needs to be diluted with water in the chemical tank or a diluted solution in which chemical powder is diluted with water. The apparatus includes: a dilution tank having a side wall where a transmissive screen is formed and having a dilution space with an open upper portion; a water supply discharge pipe portion disposed in the dilution space and forming a circulatory vortex in the dilution space by discharging, into the dilution space, water supplied through a discharge port and a water supply pipe; and a cutting cleaning assembly causing a raw chemical solution in a vial to be put into the dilution space by cutting and opening the sealed inlet of the vial. The cutting cleaning assembly includes: a spout pipe erected in the dilution space; a cutting opening blade disposed at the upper end of the spout pipe and cutting and opening the inlet of the vial entering the upper end of the spout pipe from above; and a distribution valve unit rinsing and cleaning the vial to remove the remaining raw chemical solution in the vial by selectively interconnecting the spout pipe and a circulatory water supply portion and spouting water discharged through the circulatory water supply portion into the open vial along the spout pipe.
Patent KR-20210041413-A (KR)
Title: Laundry sensing device
Inventor: KIM DONG MIN
IPC: G08B3/10
Filed: 2019-10-07
Abstract: The present invention is to provide a laundry sensing device capable of improving convenience of use. According to an embodiment of the present invention, a laundry sensing device comprises: a sensing unit for determining whether residual laundry remains inside a washing machine tub; a notification unit for notifying a user when there is residual laundry; and a fixing unit to be fixed to an inner surface of a cover of the washing machine.
Patent KR-20210043404-A (KR)
Title: Suplemantary unit for stable operation of ORC power generation
Inventor: JIN JUNG HUNG
IPC: F01D25/24
Filed: 2019-10-11
Abstract: The present invention provides an ORC power generator comprising one or more turbines, one or more heat supply units, and a fluid liquefier inside a single housing. According to the present invention, provided is an ORC power generator which enables stable control operation of the power generator for ORC by further adding an additional device for stable operation, and has upgraded power generation efficiency.
Patent KR-20210047581-A (KR)
Inventor: CHANG HUN
IPC: A23F3/08
Filed: 2019-10-22
Abstract: The present invention relates to a production method of functional tea using buds of Nipa fruticans Wurmb, and to functional tea by the method. More specifically, the present invention relates to a production method of functional tea using buds of Nypa fruticans Wurmb, comprising the steps of: washing the buds of Nipa fruticans Wurmb; parboiling the washed buds in boiling water for 1 to 20 minutes; drying the parboiled buds; mixing the dried buds and the dried Opuntia ficus-indica; roasting the mixed mixture; and pulverizing the roasted mixture. The functional tea according to the present invention has excellent antioxidant and anti-inflammatory effects, thereby improving the health of a drinker, and having excellent flavor.
Patent KR-20210048074-A (KR)
Inventor: LIM JAE SUIN
IPC: B31B50/07
Filed: 2019-10-23
Abstract: The present invention provides a folding device for a packaging box inner paper. The folding device for a packaging box inner paper according to the present invention automates input and folding processes of an inner paper original plate (an original plate of packaging paper) of the packaging box in a manufacturing process of a battery packaging case including the packaging box inner paper. A folding operation is performed with sufficient pressing force. By implementing a sequential folding pattern to rationalize the folding process, the packaging box inner paper can be quickly manufactured, thereby improving manufacturing productivity. In addition, the present invention has the technical characteristics of improving the quality of the packaging case through sufficient pressing force and rational folding pattern process design. The present invention includes a worktable.
Patent KR-20210051459-A (KR)
Title: Fuel cell Vehicle and method for discharging remaining energy and performed in the vehicle
Inventor: KIM JU HAN
IPC: B60L3/12
Filed: 2019-10-30
Abstract: According to an embodiment, a fuel cell vehicle comprises: a cell stack where a plurality of unit cells are stacked; a discharge unit discharging remaining voltage outputted from both output ends of the cell stack by responding to a discharge control signal; a discharge assistance unit having a bypass path for discharging the remaining voltage in the discharge unit when the remaining voltage cannot be discharged in the discharge unit itself; and a main control unit generating a discharge control signal when the remaining voltage is required to be discharged.
Patent KR-20210054247-A (KR)
Inventor: BEAK JU WON
IPC: B60L53/24
Filed: 2019-11-05
Abstract: The present invention relates to a charging apparatus using an energy storage system (ESS) apparatus. In accordance with one embodiment of the present invention, the charging apparatus using an ESS apparatus includes: an ESS apparatus storing electric energy; and a DC-DC converter having a primary module connected in parallel with the ESS apparatus, and having a secondary module connected in series between the ESS apparatus and a target battery. At this time, in the DC-DC converter, one end of the primary module and one end of the secondary module are connected with each other, and both ends of the primary module are connected in parallel with the ESS apparatus, and the other end of the secondary module can be connected in series with the target battery. Therefore, the present invention is capable of minimizing a conversion loss during an energy conversion procedure.
Patent KR-20210059219-A (KR)
Inventor: SAW YOO SOK
IPC: H01M50/572
Filed: 2019-11-15
Abstract: An energy storage system according to an embodiment of the present invention is formed by connecting at least two battery racks and can be formed by including: an arc detection unit that detects an arc in the energy storage system; and a control unit that controls the energy storage system based on an arc signal detected by the arc detection unit.
Patent KR-20210062924-A (KR)
Title: Method for manufacturing sollidification form using radioactive waste concrete
Inventor: CHOI HYUN KUK
IPC: B09B3/00
Filed: 2019-11-22
Abstract: According to one embodiment of the present invention, a method for manufacturing solidification of radioactive waste concrete comprises: a step of estimating a content of a cement hardening body with respect to waste concrete fine powder; and a step of determining a using amount of a cement solidifying material based on the estimated content of the cement hardening body. According to the present invention, a using amount of a cement solidifying material can be reduced by recycling radioactive waste concrete.
Patent KR-20200078329-A (KR)
Title: Crosslinked polyolefin separator and manufacturing method thereof
Inventor: RYU BI OH
IPC: H01M50/443
Filed: 2019-11-29
Abstract: Provided are a crosslinked polyolefin separator and a manufacturing method of the crosslinked polyolefin separator. The crosslinked polyolefin separator includes crosslinked polyolefin having a Si-O-Si crosslinked bond, wherein inorganic particles are chemically bonded to silicon (Si) of the Si-O-Si crosslinked bond via oxygen (O). The present invention can provide a crosslinked polyolefin separator having low resistance, low air permeability, and improved heat resistance.
Patent KR-20200102334-A (KR)
Inventor: LU JIAJUN
IPC: G06F16/2457
Filed: 2019-12-02
Abstract: The present disclosure provides a method of processing a query. The method comprises the steps of: determining query feedback in accordance with a received query request including a character string; determining a target candidate entity set in accordance with the query feedback, the character string, and a preset knowledge base; evaluating each target candidate entity in the target candidate entity set to obtain an evaluation result; and determining a type of each target candidate entity in accordance with an evaluation result of each target candidate entity. The method realizes the technical effect of accurately determining the type of query input by the user and the technical effect of reducing the search costs of the user and improving the recall rate. The present disclosure further the device for processing a query and a computer-readable medium.
Patent KR-20210069374-A (KR)
Title: Perform image forming operations based on emergency
Inventor: CHA INHWAN
IPC: H04N1/60
Filed: 2019-12-03
Abstract: The present disclosure discloses a method of operating an image forming apparatus. The method includes the steps of: receiving a request to perform a first image forming work; performing a preset calibration operation based on an emergency level indicating the degree of emergency for the first image forming work when a calibration performance condition for standardizing color reproduction of an image in the image forming apparatus is satisfied according to the request; and performing the preset calibration operation and performing the first image forming work.