baber/WOPTO huggingface dataset:
Patent KR-20200060211-A (KR)
Inventor: WOO WOON TACK
IPC: G09B15/00
Filed: 2019-06-18
Abstract: According to one aspect of the present invention, a guitar fingering learning system using augmented reality comprises: a camera module photographing a guitar image; an input module; a display module outputting an augmented reality image; a memory with a guitar fingering learning program using augmented reality; and a processor executing the program. A guitar includes a plurality of strings, and an augmented reality marker is attached to one side of a fingerboard. The processor is configured to recognize the augmented reality marker on the guitar image according to the execution of the guitar fingering learning program, extract a string area and a fret area on the fingerboard based on the augmented reality marker and store the string area and the fret area as an original image, extract performance information including the beat and fingering or a performance technique of music from a score file inputted through an input module, generate a standard fingering image that informs of a position to be fingered and a string to be plucked on the fingerboard using the extracted performance information, generate an augmented reality image obtained by superimposing the standard fingering image onto the original image, and output the generated augmented reality image through a display module. According to the present invention, a user is able to easily learn guitar using augmented reality.
Patent KR-20210001425-A (KR)
Inventor: YE SEONG JI
IPC: H01M4/02
Filed: 2019-06-28
Abstract: The present invention relates to a positive electrode for a lithium secondary battery and to a lithium secondary battery comprising the same and, more specifically, to a positive electrode for a lithium secondary battery, comprising a positive electrode active material and a zeolite modified by cation exchange as an additive. The positive electrode for a lithium secondary battery of the present invention comprises the modified zeolite containing a specific cation as the additive to suppress the elution of lithium polysulfide, thereby improving the capacity and service life characteristics of the lithium secondary battery.
Patent KR-20200099061-A (KR)
Inventor: CHANG HYO CHEOL
IPC: B01L1/00
Filed: 2019-07-12
Abstract: The present invention relates to a remote control system of an experimental apparatus, which controls the experimental apparatus in such a manner that each part of the experimental apparatus may be controlled remotely in response to an optimized background condition required for operating the experimental apparatus, and responds effectively when an abnormal situation of the experimental apparatus occurs so that the experimental apparatus may retain constancy; and an experimental apparatus using the same. The remote control system of an experimental apparatus generates background information depending on the operation of units based on the background conditions required for the operation of the units, and compares the background conditions with the background information to remotely control the experimental apparatus controlling the operation of the units. The remote control system of an experimental apparatus includes at least one of a portable terminal linked to the experimental apparatus to be bidirectionally communicatable through low-electric power Bluetooth communication, and a server unit including an intermediate server linked to the experimental apparatus to be bidirectionally communiatable through internet communication and a controlling server linked to the intermediate server to be bidirectionally communicatable through internet communication, wherein at least one of the portable terminal and the controlling server receives the background information and displays the background information in a display unit, generates controlling information for controlling the experimental apparatus based on the background information, and transmits the controlling information to the experimental apparatus.
Patent KR-20210011779-A (KR)
Title: Heat blocking film
Inventor: OH JI HOON
IPC: G02B1/10
Filed: 2019-07-23
Abstract: The present invention relates to a heat blocking film and, more specifically, to a heat blocking film having high transmittance of visible light while blocking infrared rays to prevent the external outflow of internal temperature and to prevent the internal inflow of external temperature such that thermal management capability of a space to be controlled is increased. In a heat blocking film according to a preferred embodiment of the present invention, a heat shielding rate reaches 54.6%, such that solar heat from the outside is blocked, thereby increasing cooling efficiency. Heating efficiency can be increased by preventing almost half of internal heat from leaking to the outside. In addition to blocking infrared and ultraviolet rays, durability is remarkably high, so that customer satisfaction is high. The heat blocking film comprises a transparent film base layer (100), an infrared reflective layer (200), and a transparent protective layer (300). The transparent film base layer (100) includes an adhesive layer (110) and a release paper layer (120). The infrared reflective layer (200) includes a nano-oxide layer (210), an organic-inorganic hybrid sol layer (220), and a reinforcing layer (230). The transparent protective layer has an organic-inorganic hybrid binder layer (310).
Patent KR-20210013507-A (KR)
Inventor: LEE SEUNG JAE
IPC: G06F1/16
Filed: 2019-07-26
Abstract: A display device includes a display panel, a gate driver, a data driver, a time sensor, and a voltage controller. The display panel includes a gate line and a data line. The display panel includes a plurality of display areas. The gate driver outputs a gate signal to the gate line. The data driver outputs a data voltage to the data line. The time sensor senses an operation time of the display panel. The voltage controller adjusts a back gate voltage according to the operation time sensed by the time sensor and the display areas. The present invention provides the display device capable of improving a display quality of a display panel by compensating for a difference in the degree of deterioration between the display areas.
Patent KR-20210014912-A (KR)
Inventor: CHEAI MU SUN
IPC: A61K8/34
Filed: 2019-07-31
Abstract: The present invention relates to a method for manufacturing an aqueous gel pack. The method comprises: a film supplying step of unwinding a film wound on a film supplying roller at a constant speed and supplying the film to an aqueous gel supplying unit; an aqueous gel applying step of applying aqueous gel supplied from the aqueous gel supplying unit on an upper surface of the supplied film to a predetermined thickness; a fabric supplying step of releasing a fabric wound on a fabric supplying roller to an upper part of the aqueous gel applied to the film at a constant speed and covering the fabric; a laminating step of obtaining the aqueous gel fabric on which the film and the fabric are laminated to the aqueous gel by compression; an aqueous gel fabric cooling step of cooling the aqueous gel fabric in a process of passing the aqueous gel fabric through a cooling roller; an aqueous gel fabric cutting step of obtaining a unit aqueous gel fabric by cutting the cooled aqueous gel fabric to a predetermined length by a cutting device; a unit aqueous gel fabric loading step of loading the unit aqueous gel fabric by transferring the same to a loading box by a conveyor belt; a unit aqueous gel fabric aging step of moving the loading box in which the unit aqueous gel fabric is loaded to an aging warehouse and aging the same; and an aqueous gel fabric Thomson step of drawing out the aged unit aqueous gel fabric from the aging warehouse and cutting the fabric to have a pack shape. Therefore, the present invention allows a user to conveniently use the pack after tearing only the film in a state of not preparing water or spray.
Patent KR-20200017363-A (KR)
Title: MANAGED SWITCHING BETWEEN ONE OR MORE HOSTS AND SOLID STATE DRIVES (SSDs) BASED ON THE NVMe PROTOCOL TO PROVIDE HOST STORAGE SERVICES
Inventor: FUREY SCOTT
IPC: G06F13/42
Filed: 2019-08-07
Abstract: A non-volatile memory express (NVMe) switch is placed between a host and a storage. To access the storage, a first storage access command is received from a host through a peripheral computer interface express (PCIe) interface. The first storage access command follows the NVMe and the storage comprises two or more solid-state drives (SSD). Based on the first storage access command, each second storage access command is transmitted to two or more SSDs. Based on each of the second storage access commands, each completion is received from each of two or more SSDs. Based on the completions received from each of two or more SSDs, a completion is transmitted to the host through the PCIe interface. The NVMe switch can reduce overheads on a host for obtaining various storage services.
Patent KR-20200030445-A (KR)
Inventor: WANG TSAI CHIN CHIH
IPC: G09F3/10
Filed: 2019-08-07
Abstract: The present invention relates to a label sticker comprising: a bottom layer; a first face material layer, wherein a release layer is applied to the top surface of the bottom layer, a highly viscous adhesive layer is applied to the bottom surface thereof, and the bottom surface is attached to the release layer through the highly viscous adhesive layer; and a second face material layer, wherein a low-viscosity adhesive layer is applied to the bottom surface which is attached to the top surface of the first face material layer through the low-viscosity adhesive layer. The shape of the second face material layer corresponds to the shape of the first face material layer, and the area size of the second face material layer is equal to the area size of the first face material layer. By using the label sticker configured as such, it is possible to prevent an adhesive filament remaining in a processing process from interfering with the use of the label sticker.
Patent KR-20210017843-A (KR)
Title: Porous separating film and electrochemical device containing the same
Inventor: KIM MIN JI
IPC: H01G11/52
Filed: 2019-08-09
Abstract: The present invention provides a freestanding porous separation film and an electrochemical element including the same, wherein the freestanding porous separation film comprises: a plurality of inorganic particles; and a binder polymer positioned on a part or all of a surface of the inorganic particles to connect and fix the inorganic particles. The binder polymer includes a polyvinylidene fluoride (PVDF)-based binder polymer modified with an ester group (COO) or carboxyl group (COOH) monomer. Accordingly, the present invention provides the porous separation film having improved tensile strength and/or elongation while at the same time reducing the rate of dimensional change in an electrolyte.
Patent KR-20190100119-A (KR)
Inventor: DONGHOON LEE
IPC: F25C1/04
Filed: 2019-08-13
Abstract: According to an embodiment of the present invention, an ice making device can comprise: an upper plate tray forming an upper shape; a lower plate tray forming a lower shape; a drive unit for driving of one of the upper plate tray and the lower plate tray; a cell formed as the upper plate tray and the lower plate tray are in close contact with each other by operation of the drive unit, and defined as an ice making space; a water supply unit supplying water to the cell; an ejecting unit removing ice made in the cell; and a sensor arranged at one side of at least one of the upper plate tray and the lower plate tray to sense an amount of water supplied to the cell.
Patent KR-20210024921-A (KR)
Title: Cooking apparatus and controlling method thereof
Inventor: PARK KI HYEON
IPC: A47J36/32
Filed: 2019-08-26
Abstract: Disclosed are a cooking device and a control method thereof. The cooking device comprises: a plurality of power input terminals; a plurality of heaters; a detection circuit connected to a power input terminal and detecting a phase of power inputted to the power input terminal; and a processor having a wire connected to the power input terminals to identify a phase difference of power inputted on the basis of an electrical signal of power outputted from the detection circuit in the case of the input of power, identifying a voltage between active terminals among a plurality of input terminals on the basis of a phase difference of power in the case of the phase difference within one of a plurality of critical ranges, performing a control to operate at least one of the heaters according to the identified voltage between the active terminals, and performing a control to stop an operation of the cooking device in the case of the phase difference outside a plurality of critical ranges. According to the present invention, a phase difference of power can be identified.
Patent KR-20200099951-A (KR)
Inventor: JUNE YEN CHOU
IPC: C07C45/86
Filed: 2019-08-30
Abstract: The present invention relates to an extraction method for recovering a high-boiling point aldehyde product and a catalyst from a hydroformylated product solution. The present invention includes the steps of: putting a non-aqueous hydroformylated product solution into contact with an aqueous extraction solvent; and obtaining an aqueous extraction solvent layer.
Patent KR-20210026585-A (KR)
Title: Air conditioner
Inventor: KIM HYUN HO
IPC: F24F13/28
Filed: 2019-08-30
Abstract: According to an idea of the present invention, an air conditioner comprises: a housing having an outlet; a panel coupled to a lower side of the housing and having an inlet; a first filter mounted in the panel; a second filter mounted in the panel and collecting dust by using electrostatic force; and a lifting device connecting the housing and the panel and lifting the panel, the first filter, and the second filter.
Patent KR-20210028818-A (KR)
Title: Robotic prosthetic hand and the principle of its operation
Inventor: KANG SANG WON
IPC: A61F2/72
Filed: 2019-09-05
Abstract: The present invention relates to a robotic prosthetic arm and an operation method thereof. The robotic prosthetic arm comprises: a body (110) including a forearm part (111), a hand center part (112), and five finger parts (113) having a plurality of joint parts; a driving module (120) embedded in the hand center part (112) and provided to bend or extend the finger parts (113) by winding or unwinding a wire (121) connecting the individual finger parts (113); a detection module (130) provided to be worn around a user′s upper arm, and generating a detection signal at a movement time of the upper arm muscle; a control module (140) embedded in one side of the forearm part (111), and controlling the driving module (120) on the basis of a detection signal of the detection module (130); and an operation module (150) having switches (151-154) and a display (155) mounted thereto in connection with the control module (140) at one side of the forearm part (111), and displaying operations states of the detection module (130) and the driving module (120) on a screen. As the robotic prosthetic arm of the present invention is configured to implement an operation mechanism by a Morse code-type signal pattern, easier and simpler usability is provided to a user, and economic feasibility is ensured.
Patent KR-20210029545-A (KR)
Title: Electronic device having heat emitting function
Inventor: MINJAE PARK
IPC: H05K7/20
Filed: 2019-09-06
Abstract: The present invention relates to an electronic device having a heat dissipation function. The electronic device comprises: a heating element (20); a shield can (30) configured to cover the heating element (20) to block electromagnetic waves; and a heat dissipation means (50) provided to be adjacent to the heating element (20) and causing an ionic wind to flow into a shielded space (32) in the shield can (30). Here, the heat dissipation means (50) comprises: a wire electrode (70) provided to be adjacent to an entrance of the shielded space (32) and becoming an emitter electrode; and a power module (80) connected to the wire electrode (70) and configured to apply a voltage to the wire electrode (70), wherein the shield can (30) becomes a collector since the shiled can (30) is grounded while being connected to the power module (80) so that the ionic wind is generated inside the shield can (30). Accordingly, there is no need to install, as a separate component, a collector electrode of an emitter electrode and the collector electrode for generating the ionic wind, and thus, the miniaturization of the heat dissipation means (50) can be possible.
Patent KR-20210031308-A (KR)
Title: Impact resistant tape for display
Inventor: KOO TAE WOOK
IPC: C09D175/04
Filed: 2019-09-11
Abstract: The present invention relates to an impact-resistant tape for a display, and more specifically, to an impact-resistant tape for a display comprising: a substrate layer; a first adhesive layer formed on an upper part of a substrate layer; and a second adhesive layer formed on a lower part of the substrate layer, wherein the first adhesive layer is formed by mixing and coating a composition comprising 100 parts by weight of an acrylic resin, 0.3 to 5 parts by weight of micro-hollow balls, 0.1 to 5 parts by weight of a curing agent and 90 to 110 parts by weight of a solvent, and the second adhesive layer is formed by mixing and coating a composition comprising 100 parts by weight of an acrylic resin, 0.1 to 5 parts by weight of a curing agent and 90 to 110 parts by weight of a solvent. The adhesive tape with the impact-resistant foam layer has excellent impact resistance and reworkability, and the waterproof performance is also excellent.
Patent KR-20200092246-A (KR)
Title: Cooking utensil
Inventor: ZHAO ZHEN
IPC: A47J27/022
Filed: 2019-09-17
Abstract: The present invention provides novel cookware. The novel cookware comprises a pot body and a handle which are connected with each other. The pot body is provided with a non-stick coating layer, an energy-saving composite pot bottom, and a pot bottom spiral pattern structure. The pot body side wall is internally inclined and is composed of an arc-shaped side wall, a plane side wall, and an inclined plane side wall. The plane side wall is a triangular plane and is perpendicular to the pot bottom of the pot body. The pot body and the handle are both provided with ergonomically designed crystal cutting faces. A plane base sheet is installed at the end away from the pot body of the handle. The plane base sheet and the plane side wall of the pot body are located in the same horizontal plane. Due to the adoption of the technology, through the pot body, the handle, and a pot lid which are reasonable in structure, the pot has the beneficial effects that a user can conveniently take and place the pot before and after cooking, the transportation and storage space is saved, and the pot can be quickly drained after being washed. Meanwhile, the cooking operation is simplified by rotating the pot lid to seal the inside of the pot or to exhaust air. Finally, the purposes of optimizing the use cost, simplifying the use operation, and the like are achieved.
Patent KR-20210035356-A (KR)
Title: Method for manufacturing silicon nitride substrate
Inventor: SEUNGYEON LEE
IPC: C04B35/626
Filed: 2019-09-20
Abstract: The present invention relates to a method for manufacturing a silicon nitride substrate. The method includes: a step of forming slurry by mixing silicon nitride powder, a ceramic additive, and a solvent; a step of forming at least one sheet by molding the slurry; a step of forming a laminated structure by sandwiching the sheet between upper and lower plates; a step of performing degreasing on the laminated structure; and a step of performing sintering on the laminated structure. At least one of the upper and lower plates includes protruding portions provided on one surface thereof. The protruding portions extend in parallel in one direction.
Patent KR-20210034425-A (KR)
Title: Apparatus and method for shareing data based on remote direct memory access
Inventor: CHOI HYUN HWA
IPC: G06F15/167
Filed: 2019-09-20
Abstract: Disclosed are an RDMA-based data sharing device and a method thereof. According to an embodiment of the present invention, the RDMA-based data sharing device comprises: one or more processors; and an executable memory which stores at least one program to be executed by the one or more processors. The at least one program transmits data leaked from a partition allocated from partitioning data to an external server to which an adjacent partition is allocated to the external server to which the adjacent partition is allocated, based on a remote direct memory access (RDMA) operation, and deletes data previously input into the allocated partition so as to receive, from the external server to which the adjacent partition is allocated, data input into the allocated partition from the adjacent partition, based on the RDMA operation. The present invention can improve execution performance of large-scale distributed simulations.
Patent KR-20210038246-A (KR)
Title: Super absorbent polymer composition and preparation method thereof
Inventor: KIM SUJIN
IPC: C08J3/12
Filed: 2019-09-30
Abstract: The present invention relates to a super absorbent polymer composition and a method for preparing the same. More specifically, the present invention provides a super absorbent polymer composition exhibiting excellent water absorption performance, and a method for preparing the same.
Patent KR-20210039648-A (KR)
Title: System and apparatus for managing distribution network
Inventor: OH SEA SEUNG
IPC: H02J3/38
Filed: 2019-10-02
Abstract: According to an embodiment of the present invention, provided is a distribution network management system capable of efficient management of a distribution network. The distribution network management system comprises: a plurality of energy routers controlling an amount of router power flowing between a distribution network and internal resources; and a distribution network management device transmitting a command value for the amount of router power calculated in accordance with variability of the distribution network to an energy router, and adjusting a communication period of the command value in accordance with a control success rate of the energy router with respect to the command value.
Patent KR-20210041333-A (KR)
Title: Capacity control valve of air conditioner compressor for vehicle
Inventor: CHOI HYEONHWAN
IPC: F16K31/06
Filed: 2019-10-07
Abstract: Disclosed is a capacity control valve of an air conditioner compressor for a vehicle. According to an embodiment of the present invention, the capacity control valve of an air conditioner compressor for a vehicle, in the air conditioner compressor for the vehicle including a main cylinder and sub cylinders placed on both sides of the main cylinder, is placed individually between the main cylinder and the sub cylinders to control the inflow volume of refrigerant into a compressor tank, and comprises: a case which has a space inside, an opened inlet into which the refrigerant is introduced by being connected to the sub cylinder on a lower end, and an outlet connected to the inlet so that the refrigerant is discharged toward the compressor tank on one side surface; a plurality of coils horizontally placed on an upper side of the case corresponding to the outlet; and a rotary means which is placed in the space unit of the case, has a magnetic body mounted to correspond to the coil, and controls the opening/closing volume of the outlet by rotating as each of the coils selectively operates.