baber/WOPTO huggingface dataset:
Patent KR-20190025498-A (KR)
Inventor: HIRANO TOMOAKI
IPC: F16D25/0638
Filed: 2018-08-22
Abstract: A protrusion is formed on a retainer plate while suppressing enlargement of an axial length of a friction fastening element. A transmission mechanism unit (3) includes: a friction fastening element (clutch (K81), brake (B05), clutch (K27), and brake (B06)) in which a piston (8), an outer peripheral plate (7), an inner peripheral plate (6), and a retainer plate (4, 5A) are sequentially arranged in a direction of a rotation axis (X); and a friction fastening element (brake (B08) and clutch (K38)), in which the piston (8), the outer peripheral plate (7), the inner peripheral plate (6), and the retainer plate (4, 5) are sequentially arranged in the direction of the rotation axis (X). A surface (50a) of the retainer plate (5A) on a side of the piston (8) is flat. A protrusion (55) having a circular sectional shape and protruding toward the piston is provided on the surface (50a) of the retainer plate (5) on a side of the piston (8). A radius of curvature (r) of a tooth element part (511) of the retainer plate (5) is larger than a radius of curvature (r1) of a tooth element part (511) of the retainer plate (5A).
Patent KR-20190141070-A (KR)
Inventor: Shivanand Srikanth Tumkur
IPC: G06F3/06
Filed: 2018-08-22
Abstract: The present invention relates to a method for improving the durability of a flash memory through improved metadata management, which reduces overhead of metadata management. The method of the present invention comprises the steps of: updating a metadata log of a host device; periodically checking whether a size of the updated metadata log exceeds a flush limit; triggering a meta flush thread; transmitting a first command from the host device to at least one SSD; transmitting a second command to the host device by the at least one SSD; and removing metadata of the host device.
Patent KR-20200022225-A (KR)
Title: Method, apparatus and computer program for generating cartoon data
Inventor: CHO JEONG HWAN
IPC: G06T11/60
Filed: 2018-08-22
Abstract: According to one embodiment of the present invention, provided is a cartoon data generation apparatus. The cartoon data generation apparatus comprises: a resource acquisition part acquiring a content resource; an object extraction part extracting an object from a plurality of basic images based on the content resource; and a cut generation part generating a cut frame corresponding to each of the plurality of base images based on the extracted object, and placing a base image corresponding to the cut frame in the cut frame to generate a cut.
Patent KR-20200023890-A (KR)
Title: Stereo noise cancellation device and method thereof
Inventor: PARK HYUNG MIN
IPC: H04R3/04
Filed: 2018-08-27
Abstract: According to one embodiment of the present invention, a stereo noise cancellation method comprises the following steps: providing a first estimated output signal based on a first previous far-end channel filter corresponding to a previous frame, an input signal, and a first far-end signal; updating a first current far-end channel filter corresponding to a current frame in accordance with the first estimated output signal and the first previous far-end channel filter; using the first current far-end channel filter to provide, from the input signal, a first output signal from which a first far-end noise signal is canceled; providing a second estimated output signal based on a second previous far-end channel filter corresponding to the previous frame, a first output signal, and a second far-end signal; updating a second current far-end channel filter corresponding to the current frame in accordance with the second estimated output signal and the second previous far-end channel filter; and using the second current far-end channel filter to provide, from the first output signal, a second output signal from which a second far-end noise signal is canceled. Accordingly, a stereo echo signal is canceled from an input signal (IN_S), thereby providing a noise-canceled voice signal.
Patent KR-20180100517-A (KR)
Inventor: TANIKAME TAKAO
IPC: H01L27/32
Filed: 2018-08-30
Abstract: The present invention provides a display device capable of improving image quality. The display device comprises a pixel array unit, a recording scan line, and a correcting scan line. The pixel array unit includes pixels arranged in a matrix form. Each of the pixels includes an electro-optical element, a recording transistor, a storage capacity, a driving transistor, and a switching transistor. The recording scan line wired for each pixel row of the pixel array unit transmits a recording signal to be applied to a gate electrode of the recording transistor. The recording scan line does not intersect a wiring pattern connected to the gate electrode of the driving transistor.
Patent KR-20200027117-A (KR)
Title: Fluid-induced energy harvesting apparatus
Inventor: SEOK JONGWON
IPC: F03G7/08
Filed: 2018-09-03
Abstract: The present invention relates to a fluid-induced energy harvester which converts structural vibrations causing a flow of a fluid into electric energy to harvest the electric energy. A case having a flow channel space through which the fluid passes is installed in an arbitrary space in which the fluid flows. A tilting block to which a coil is wound is disposed in the flow channel space of the case in a state in which the tilting block is coupled to a cantilever which is a fluid-induced vibration body. A magnet capable of harvesting energy by electromagnetic induction by an interaction of the tilting block with the coil is disposed in a movement path of the tiling block to enable energy harvesting by repetitive vibrations regardless of the magnitude of a flow rate through a simple configuration and an optimum disposition so as to deduce an effect of increasing availability and energy harvesting efficiency.
Patent KR-20200033018-A (KR)
Title: Electrode-assembly
Inventor: KIM YONG JUN
IPC: H01M10/0583
Filed: 2018-09-19
Abstract: The present invention relates to an electrode assembly in which a negative electrode where a negative electrode active material is coated on the surface of a negative electrode current collector, a separation film, and a positive electrode where a positive electrode active material is coated on the surface of a positive electrode current collector are repeatedly stacked. The electrode assembly includes mono cells in which a positive electrode, a separation film, a negative electrode, and a separation film are stacked. In the provided electrode assembly, at least two mono cells are stacked wherein an extended unit where any one of the mono cells is extended lengthily at one side is formed on a separation film and the stacked mono cells are fixated by surrounding the stacked mono cells so that the extended unit of the separation film is placed on the outmost layer. The electrode assembly, in which a negative electrode where a negative electrode active material is coated on the surface of a negative electrode current collector, a separation film, and a positive electrode where a positive electrode active material is coated on the surface of a positive electrode current collector are repeatedly stacked, includes mono cells in which a positive electrode, a separation film, a negative electrode, and a separation film are stacked. At least two mono cells are stacked, wherein two or more of the mono cells respectively have positive electrode extended unit where a positive electrode current collector is lengthily extended to one side and a negative electrode extended unit where a negative electrode current collector is lengthily extended to the other side. The electrode assembly is additionally provided to fixate stacked mono cells as the positive electrode extended unit and the negative electrode extended unit are bonded to each of the positive electrode extended unit and negative electrode extended unit of another mono cell. The present invention is able to stably fixate stacked mono cells.
Patent KR-20200037017-A (KR)
Title: Laminating roller, laminating device and method of laminating display apparatus
Inventor: SHIN JAIKU
IPC: B32B37/10
Filed: 2018-09-28
Abstract: A lamination apparatus according to an embodiment of the present invention comprises: a stage on which a display module in which a folding region to be folded to surround a folding axis and at least one non-folding region to be unfolded are seated; at least one pressing part disposed on the stage to overlap the non-folding region, and having a constant diameter; and a connecting part disposed on the stage to overlap the folding region, and connected to the pressing part, wherein the diameter of the connecting part is smaller than the diameter of the pressing part, and is extended in a direction perpendicular to the folding axis. According to an embodiment of the present invention, the display quality of a display device can be improved.
Patent KR-20200041146-A (KR)
Title: Self-diagnosis type line test box
Inventor: KIM YEONG SIK
IPC: H04H20/57
Filed: 2018-10-11
Abstract: Provided is a self-diagnosis type line test box capable of managing page phones by dividing the same into groups due to the existing inconvenience of line failure repair and maintenance of a plurality of page phones connected in parallel. The self-diagnosis type line test box comprises: a terminal board connected to a page phone on the site, blocking connection of the page phone on the site, or performing call and broadcasting with the page phone on the site as a connection mode, a blocking mode or a testing mode is selected by an operation of a user; a call circuit unit connected to the terminal board and performing impedance matching with a page phone of each group by an individual paging or broadcasting method so as to perform call/broadcasting; a voltage current measurement unit for measuring an input voltage and a current of each group; a communications unit for communicating with an individual page phone of each group in an RS485 method or a CAN method for output; a display unit for displaying the input voltage and the current of each group measured in the voltage current measurement unit, and an energy amount of each channel; and a control unit for reading the voltage and current signal from the voltage current measurement unit through an ADC converter to output the same to the display unit, communicating with each CPU connected to the communications unit to communicate with a page phone connected to each channel, and automatically performing cable connection state monitoring, operation state monitoring, and state control.
Patent KR-20190046641-A (KR)
Inventor: HOMMA YUYA
IPC: G02B1/04
Filed: 2018-10-17
Abstract: The present invention relates to an ultraviolet curable resin composition, capable of reducing the occurrence of winding abnormality during winding, and to an optical fiber thereof. The ultraviolet curable resin composition of the present invention has 47 to 61 of a polar parameter ET (30).
Patent KR-20200045276-A (KR)
Inventor: LEE JONG WOONG
IPC: B64G1/64
Filed: 2018-10-22
Abstract: The present invention provides a structure separation device with a rebound prevention function. The structure separation device with a rebound prevention function is a fairing opening device to separate an upper frame and a lower frame by an explosion of a detonator by coupling the upper ends of the upper frame and the lower frame and including a separation bolt assembly therein, and comprises: a wedge unit (140) which is formed on the outer circumferential surface of the separation bolt assembly (100), and the downward diameter gradually becomes larger; a coupling hole (230) formed on the upper surface of the upper frame (200) and penetrated by the separation bolt assembly; an inclination protrusion (225) which is formed on the lower end of the coupling hole, and protrudes to be inclined towards the center to have a downward inner diameter that gradually becomes smaller; and a separation block (400) coupled to the lower end of the separation bolt assembly. The largest diameter portion of the wedge unit (140) of the separation bolt assembly is positioned in the upper frame below the inclination protrusion (225).
Patent KR-20190049477-A (KR)
Inventor: HAYASE MICHIHIKO
IPC: G03F1/72
Filed: 2018-10-23
Abstract: The present invention provides a method for transferring a pattern with a critical dimension (CD) precision on an object in accordance with a design. According to the present invention, a pattern lithography method performs lithography on a photomask substrate based on predetermined design pattern data to manufacture a photomask with a transfer pattern for manufacturing a device of a display device. The pattern lithography method comprises: a beam strength correction map forming process of forming a beam strength correction map for correcting a CD error based on CD error occurrence tendency information including a position and an amount of the previously checked CD error when the CD error with respect to a design value is generated from a process for manufacturing a device for a display device, which uses a lithography device performing lithography on a photomask substrate by an energy beam; and a lithography process of using the beam strength correction map together with design pattern data to perform the lithography by the lithography device.
Patent KR-20200046479-A (KR)
Title: Video recorder
Inventor: PARK YOUNG JOON
IPC: H04N21/274
Filed: 2018-10-24
Abstract: A video recorder of the present embodiment includes a control unit, hard disk drives, an auxiliary power unit, and a supply power detection unit. The auxiliary power supply unit is charged by supplying power to the video recorder. The supply power detection unit measures the voltage of the supply power and generates a power-off signal when the voltage of the supply power disappears. When the power-off signal is generated by the power supply detection unit, the control unit is operated by the power of the auxiliary power supply unit and controls a sector which is a target of the current recording operation in each of the hard disk drives so that no additional recording operation is performed after the recording operation is completed.
Patent KR-20200052477-A (KR)
Inventor: KIM YOUNGRYUL
IPC: A62C37/11
Filed: 2018-11-06
Abstract: The present invention relates to a fire-fighting robot for suppressing a fire, and more specifically, to a fire-fighting robot for suppressing a fire, including: a supply device which receives and stores a certain amount of fire-fighting water from the outside and supplies the stored fire-fighting water to at least one fire suppression device; a management device which detects data on a flow rate in the at least one fire suppression device, and manages a flow rate supplied from the supply device to each of the at least one fire suppression device based on the sensed data; and at least one fire suppression device receiving fire water from the supply device to perform an operation for extinguishing a fire.
Patent KR-20200052493-A (KR)
Title: Micro gravity culture apparatus
Inventor: SON KUK HUI
IPC: C12M1/34
Filed: 2018-11-06
Abstract: The present invention relates to a microgravity culture device and method and, more specifically, to a microgravity tissue culture device, wherein when a cell or tissue is cultured by culturing the cell in a completely weightless state, culture is performed while the completely weightless state is more perfectly reproduced. The microgravity culture device according to an embodiment of the present invention comprises: a gravity generating device which artificially generates gravity to form a zero-gravity environment; a culture unit which is composed of a membrane and is filled with a culture medium liquid therein; a connection unit which fixes the culture unit and connects the same to the gravity generating device; and a support body which is included to float on the culture medium liquid inside the culture unit and allows a cell to be attached thereto and cultured thereon.
Patent KR-20200053966-A (KR)
Title: Air cleaning apparatus
Inventor: LEE WON YOUNG
IPC: B04C5/185
Filed: 2018-11-09
Abstract: The present invention relates to an air cleaning apparatus capable of increasing purification efficiency by allowing dust or contaminants contained in external air to be in maximal contact with water. To this end, the air cleaning apparatus of the present invention comprises: an external cylinder having a sealed structure and filled with water in a lower portion thereof; one or more external air inflow guide pipes connected to a circumferential surface of the external cylinder, and guiding the inflow of external air; an internal cylinder provided inside the external cylinder and having a sealed structure; one or more internal air inflow guide holes provided on a circumferential surface of the internal cylinder, and guiding the inflow of internal air of the external cylinder; an internal air outflow guide pipe provided in communication with the inside of the internal cylinder, and guiding the outflow of internal air of the internal cylinder; and an air driving unit provided in the internal air outflow guide pipe, and forcibly discharging internal air.
Patent KR-20190060683-A (KR)
Title: Method of manufacturing wound electrode body
Inventor: SUZUKI SHIGERU
IPC: H01M10/0587
Filed: 2018-11-20
Abstract: Provided is a method for manufacturing a wound electrode body, capable of preventing an end part of a positive or negative electrode sheet from being overlapped and wound. According to the present invention, the method for manufacturing a wound electrode body inserts a first separator sheet (61) between a pair of electrode sheets formed with negative and positive electrode sheets (40, 50) and, at the same time, overlapping an outer side of the pair of electrode sheets with a second separator sheet (62) to wind the electrode sheets and the first and second separator sheets around the outer circumferential surface of a core (10) so as to manufacture a wound electrode body (100). Before one electrode sheet (40) from the pair of electrode sheets is wound around the core (10), a first folding line (F1) extended in the longitudinal direction of the corresponding electrode sheet (40) is formed at the front end part (43) of the corresponding electrode sheet (40).
Patent KR-20200060160-A (KR)
Title: aluminum based absorbent and method for manufacturing the same
Inventor: KO CHANG RYONG
IPC: C02F101/10
Filed: 2018-11-22
Abstract: The present invention relates to an aluminum-based adsorbent and a method for preparing the same. More particularly, the present invention relates to an aluminum-based adsorbent which can effectively remove harmful materials, such as phosphates, arsenates, sulfates, silicates, carbonates, chromates, nitrogen, fluorine, arsenic, lead, copper, zinc, or the like, contained in water and air, is obtained through a simple preparation process by using cheap aluminum ions, requires reduced time and cost for its preparation, and has excellent adsorption properties by virtue of a high specific surface area, and a method for preparing the aluminum-based adsorbent. According to the present invention, it is possible to provide an aluminum-based adsorbent which can effectively remove harmful materials, such as phosphates, arsenates, sulfates, silicates, carbonates, chromates, nitrogen, fluorine, arsenic, lead, copper, zinc, or the like, contained in water and air. It is also possible to provide a method for preparing an aluminum-based adsorbent which is obtained through a simple preparation process by using cheap aluminum ions, requires reduced time and cost for its preparation, and has excellent adsorption property by virtue of a high specific surface area.
Patent KR-20200061628-A (KR)
Inventor: HWANG MIN HYUK
IPC: C08K3/36
Filed: 2018-11-26
Abstract: The present invention relates to a manufacturing method of an automobile skid plate, which simplifies a process step to improve productivity. The manufacturing method of an automobile skid plate comprises: an MIC resin manufacturing step of manufacturing a molded-in-color (MIC) resin composition by adding pearl and a metal pigment to a synthetic resin composition to manufacture a skid plate; an injection step of filling and injection-molding the MIC resin composition in an injection mold; and a primer coating step of treating an injection-molded product with a primer and coating the same.
Patent KR-20200061807-A (KR)
Title: Apparatus for measuring contrast ratio of image sensor and method for measuring the same
Inventor: GO TAEHAN
IPC: H04N17/00
Filed: 2018-11-26
Abstract: The present invention relates to an image sensor contrast ratio measurement device for improving the accuracy and reproducibility of contrast ratio measurement and a measurement method thereof. According to an embodiment of the present invention, the image sensor contrast ratio measurement device comprises: a compressed air injection bar; a signal injection contact block; a front contact block guide; a square support part; a vertical support column; a sensor support block; a digital current display part; an analog current display part; a power switch; up and down operation buttons; a signal injection wire; and a measurement image display part.
Patent KR-20200064227-A (KR)
Title: InP thin film and method of fabricating of the same
Inventor: JIWON BANG
IPC: H01L31/0224
Filed: 2018-11-28
Abstract: Provided is a fabrication method of a tin-doped InP thin film with improved photoelectric conversion efficiency. The fabrication method of an InP thin film may comprise the steps of: forming an InP quantum dot using an indium precursor and a phosphorus precursor; adding and stirring the InP quantum dot to a base solvent having a tin chalcogen anion to bind the tin chalcogen anion to the InP quantum dot; and coating a substrate with the tin chalcogen anion bound to the InP quantum dot to be treated with heat to fabricate the InP thin film having the tin-doped InP quantum dot.
Patent KR-20190066583-A (KR)
Title: Method for Forming Vertical Spacers for Spacer-Defined Patterning
Inventor: KUBOTA TOMOHIRO
IPC: H01L21/768
Filed: 2018-12-03
Abstract: A method of forming vertical spacers for spacer-defined multiple patterning, comprises the steps of: depositing a first conformal pattern-transfer film having a first film stress, and continuously depositing a second conformal pattern-transfer film having a second film stress on a template; dry-etching the template except for a core material and a vertical part of the first and second pattern-transfer films to form vertical spacers; and dry-etching the core material, and forming a vacant space between the vertical spacers, wherein a difference in film stress between the first and second pattern-transfer films is adjusted to adjust a slope angle of the spacers.
Patent KR-20200072792-A (KR)
Title: personal healthcare method using big data
Inventor: KIM MAN SIG
IPC: G16H10/60
Filed: 2018-12-13
Abstract: The present invention provides a personal healthcare method using big data, which generates a biometric avatar with scanned biometric information using a 3D scanner to send the biometric avatar to a server through a personal device. The biometric avatar is stored as big data in the server. The server transmits requirement information for the biometric avatar stored as the big data to the personal device, and the disease of a user can be prevented in advance as the requirement information is output in the personal device.