baber/WOPTO huggingface dataset:
Patent KR-20210001273-A (KR)
Inventor: LEE KI DONG
IPC: H01R13/629
Filed: 2019-06-27
Abstract: The present invention relates to a high-voltage connector. The high-voltage connector includes: a terminal assembly (30) including a terminal (31) including a current carrying part (31b) electrically connected with a counterpart connector, and a retainer (32) installed on the outer surface of the terminal (31), and including a plurality of engaged wings (32c); and a housing (40) where a through hole (51): which penetrates the front and rear sides from the central axis; where the terminal assembly (30) is inserted; and a plurality of rotation limiting ribs (57) are formed inside, is formed. Concerning the rotation limiting ribs (57), they are extended in parallel with the central axis (50) to interfere with both sides of the engaged wings (32c), having the intersection angles (θ_n) of at least two adjacent ribs (57) to be different from one another. According to the present invention, as the rotation limiting ribs are formed in a placement space of the housing, the relative rotation of the retainer can be limited. Therefore, since heat generated by the relative rotation of the retainer to the housing is prevented, the incidence of thermal damage to the housing and the incidence of fire can be lowered, which can lead to an increase in the safety of a product.
Patent KR-20210002258-A (KR)
Inventor: LEE WOO DONG
IPC: C10N30/12
Filed: 2019-06-28
Abstract: The present invention relates to an anti-arc grease composition which is applied to a section such as a room lamp and a sunroof switch inside a vehicle operated by electricity to perform lubrication and anti-arc functions and, more specifically, to an anti-arc grease composition comprising: 85 to 95 wt% of base oil; 5 to 15 wt% of a thickener; 0.1 to 1 wt% of an oil separation inhibitor; 0.1 to 1 wt% of a corrosion inhibitor; and 0.1 to 1 wt% of an antioxidant.
Patent KR-20210003982-A (KR)
Inventor: LEE SANGWON
IPC: C22C1/04
Filed: 2019-07-02
Abstract: The present invention relates to a titanium alloy having excellent mechanical properties and a low manufacturing cost and a method for manufacturing the titanium alloy. According to an embodiment of the present invention, a Ti-Al-Fe-Sn-based titanium alloy contains, in weight %, Ti-(4% <= Al < 8%)-(1% <= Fe < 3%)-(2% <= Sn < 4%), and has a Mo equivalent of -3.15 or more.
Patent KR-20210004282-A (KR)
Inventor: LEE JEONG HEON
IPC: A23L27/40
Filed: 2019-07-04
Abstract: The present invention relates to liquid salt and a method for manufacturing the same. More specifically, the present invention relates to liquid salt and a method for manufacturing the same, wherein the method comprises the following steps: concentrating salt-immersed marine hot spring water and concentrating the same; manufacturing salt-flower crystals using the concentrated salt-immersed marine hot spring water; drying the manufactured salt in a centrifugal dehydrator; mixing the dried salt with purified mineral water to make a liquid, then heating the same to 100°C or higher and primary aging the same; filtering-refining the primary aged liquid salt; and secondary aging the refined liquid salt for about one week. The present invention can relatively reduce unhealthy sodium intake.
Patent KR-20210004386-A (KR)
Inventor: JEONG TAE HOON
IPC: G01R19/165
Filed: 2019-07-04
Abstract: The present invention provides a system for monitoring an accurate operation and state of a ground wire fastened to a rack frame in a battery energy storage system (BESS), wherein the C-mode ground potential and the D-mode potential of a connecting line, which measure the potential of each node of a mesh ground network generated by an induced current by surge and a leakage current flowing when insulation breakdown of the rack frame and internal battery cells occurs, is detected, a ground current is detected, and a state of each ground wire is monitored through the same.
Patent KR-20190087366-A (KR)
Title: Polyimide precursor, resin composition, resin film and method of producing resin film
Inventor: KURISHITA YUKA
IPC: C08J5/18
Filed: 2019-07-15
Abstract: Provided are: a polyimide precursor having a low residual stress, a small yellow index (YI value) in a high temperature range, and high elongation; a polyimide resin film; and a method for manufacturing the same. The present invention relates to the polyimide precursor obtained by polymerizing a diamine component and an acid dianhydride component, and a resin composition for a substrate of a low- temperature polysilicon TFT element, containing a solvent, wherein the polyimide precursor (a) comprises a structure represented by general formula (1).
Patent KR-20200119181-A (KR)
Inventor: KISUK JANG
IPC: G06N20/00
Filed: 2019-07-16
Abstract: The present invention relates to an operation method of a wireless terminal device for displaying the wireless network quality on a screen. According to an embodiment of the present invention, the method comprises the steps of: collecting variable information of the wireless terminal device; obtaining quality prediction information for each accessible network according to quality prediction processing using the variable information; and displaying quality information of the wireless network on a screen based on the quality prediction information for each network.
Patent KR-20210009651-A (KR)
Inventor: JEON BYEONG MUN
IPC: B64C39/02
Filed: 2019-07-17
Abstract: Provided is a method of providing an O2O-based crime prevention service which provides private security for single-person households, which comprises the steps of: receiving user information from a user terminal and registering the user terminal by assigning an identification code to be mapped with the user information; receiving the address of the user terminal or the current location of the user terminal as GPS coordinates, when a call event corresponding to a preset input is generated from the user terminal; transmitting the received address or GPS coordinates to at least one dispatching terminal existing within a preset radius from the address or GPS coordinates; and, when a situation termination event is generated from at least one dispatching terminal, receiving personal identification information from the user terminal and then completing the situation termination.
Patent KR-20210014252-A (KR)
Inventor: HEESUK WANG
IPC: G06F1/16
Filed: 2019-07-29
Abstract: The present invention relates to a cover including a pen storage portion to prevent an electronic pen from being damaged or lost and an electronic device including the same. According to one embodiment of the present invention, a cover attached to an electronic device comprises a first area covering a partial area of at least one surface of the front and rear surfaces of the electronic device when the cover is attached to the electronic device and a second area adjacent to the first area and covering a partial area of the one surface. The at least one area of the first area can be spaced apart from the one surface of the electronic device while the second area is attached to the one surface of the electronic device and a storage part protruding in the first area to store a pen between the first area and the electronic device is formed in the first area.
Patent KR-20210014900-A (KR)
Inventor: KIM YOUNG SAM
IPC: B60K11/04
Filed: 2019-07-31
Abstract: The present invention relates to a plate assembly for a cooling module casing and an assembly method for the plate assembly. A purpose of the present invention, in regard to plate assemblies formed on upper and lower and left and right sides of a cooling module to case apparatus parts such as a heat exchanger, a fan shroud and the like, is to provide a casing plate assembly capable of effectively preventing the departure and floatation of an upper plate and improving assembly convenience. Another purpose of the present invention is to provide a plate assembly for a cooling module casing having an improved structure so as to improve hardness by relieving stress concentration. Another purpose of the present invention is to provide an assembly method for the plate assembly and an assembly and repair method for a cooling module including the plate assembly, capable of improving convenience in repairing by making assembly and disassembly convenient due to the improved structure.
Patent KR-20200016180-A (KR)
Title: Method for transmitting data for ultra-reliable and low latency communication in a wireless communication system and apparatus thereof
Inventor: CHOI SU HAN
IPC: H04W72/04
Filed: 2019-08-02
Abstract: Provided are a data transmission method for ultra-low latency and high reliable communication in a wireless communications system and an apparatus therefor. The data transmission method in a wireless communication system comprises the steps of: receiving information on the number of times of repeated transmissions for uplink data from a base station; configuring a plurality of physical uplink shared channels (PUSCHs) corresponding to the number of times of the repeated transmissions, wherein the uplink data is mapped onto the PUSCHs in the same manner; and sequentially transmitting the PUSCHs in one slot. The PUSCHs include first and second PUSCHs and a first frequency resource for transmission of the first PUSCH and a second frequency resource for transmission of the second PUSCH may be changed differently in the slot.
Patent KR-20210021157-A (KR)
Title: Fuel gas supply system
Inventor: HYUNCHUL KIM
IPC: B63H21/38
Filed: 2019-08-13
Abstract: Disclosed is a fuel supply system. According to an embodiment of the present invention, the fuel supply system includes: a first storage tank storing liquefied gas and boil off gas thereof at a first pressure; a second storage tank storing the liquefied gas and the boil off gas thereof at a second pressure greater than the first pressure; and a compression part pressurizing the boil off gas in accordance with a storage condition of the second storage tank so as to store the boil off gas supplied from the first storage tank in the second storage tank.
Patent KR-20210022853-A (KR)
Title: System for dental examination
Inventor: JE MIN KYU
IPC: A61B5/00
Filed: 2019-08-21
Abstract: A dental diagnostic system is disclosed. To this end, the present invention includes: a plurality of sensors installed in a fastening means (100) used in an oral cavity; a hub module (200) attached to a palatal side in the oral cavity; and a separate external device (300) capable of transmitting and receiving with the hub module (200). Each of the plurality of sensors is a single sensor or a plurality of sensors according to a user′s selection among a position sensor (410), an acceleration sensor (420), a pressure sensor (430), and a biosensor (440) which can confirm the position of teeth. Signals sensed by the plurality of sensors are transmitted to the hub module (200), and the hub module (200) transmits the corresponding signals to the external device (300), so that a user may acquire sensed signal information through the external device (300). Power is supplied to the hub module (200) through the external device (300), the hub module (200) stores the supplied power in real time and then supplies the required power to the plurality of sensors, and the plurality of sensors are operated through the hub module (200) through an operation signal of the external device (300).
Patent KR-20210023236-A (KR)
Title: Customized delivery service providing method based on weight
Inventor: KIM SEUNG JUN
IPC: G06Q50/28
Filed: 2019-08-22
Abstract: Disclosed is a method for providing a customized delivery service according to weight. The method for providing a customized delivery service according to the present invention provides product information to consumers through online; receive instructions for specific products from the consumers, instructs product packaging according to the instructions of the consumers, measures and packs the specific product selected by the consumers in a reference unit according to the product packaging instructions, and instructs to deliver the products packaged in the reference unit to the consumers.
Patent KR-20210027558-A (KR)
Title: Cover of load case for vehicles
Inventor: OH SE CHOL
IPC: B60J7/12
Filed: 2019-08-28
Abstract: The present invention relates to a cargo box cover for a vehicle installed in an open cargo box of a vehicle. The cargo box cover includes: a pair of plate racks combined with both sides of an upper part of a vehicle body frame; a plurality of clamping units combined with the plate racks and having a clamping groove formed in the center; a cover plate suspended on the plate racks, while comprising first, second and third plates, which are adhesively connected with each other through a band to be completely folded and unfolded from the band, and having a height maintaining plate combined between the second and third plates to compensate for a height corresponding to the thickness of another component formed on the rear side of the first plate, when the first and second plates are overlapped; a rail frame having sliding grooves formed in the center on the rear side of the first, second and third plates of the cover plate; and detachable assembly-type bite devices formed on the sliding grooves on both sides of the rail frame respectively to enable the cover plate to be clamped in the clamping groove of the clamping units or unclamped while moving forward and backward along the sliding grooves. Therefore, the present invention is capable of reducing costs for maintenance and facilitating the management of a cargo box cover.
Patent KR-20210026957-A (KR)
Title: Display apparatus and the control method thereof
Inventor: PI HWA RANG
IPC: G09G5/06
Filed: 2019-09-02
Abstract: Disclosed is a method for controlling a display device to increase visibility. According to an embodiment of the present invention, at least one processor of the display device performs control to allow a sensor to detect a user′s position with respect to the display device and determines a first offset with respect to a first sub-pixel of the display device on the basis of the user′s position. In addition, the at least one processor acquires a first lookup table by adding a first offset to a lookup table, which is applied to a first subpixel and defines a relationship between a grayscale input to the first subpixel and an output luminance, and acquires a second lookup table by adding a second offset to a lookup table which is applied to a second subpixel and defines a relationship between the grayscale input to the second subpixel and the output luminance. Moreover, the at least one processor controls the first sub-pixel and the second sub-pixel on the basis of values acquired from the first look-up table and the second look-up table.
Patent KR-20210026965-A (KR)
Title: Image sensor and Address decoder including a clock tree and Image processing system thereof
Inventor: KIM KYUNG TAE
IPC: H04N5/376
Filed: 2019-09-02
Abstract: Disclosed are an image sensor and address decoder including a clock tree to be operated by low power and an image processing system including the image sensor. According to one embodiment of the present invention, the image sensor comprises: a pixel array including a plurality of pixels arranged in a matrix form to generate pixel signals, respectively; a row driver driving the plurality of pixels in row units; a timing generator generating a clock signal and address signals; a column driver generating a plurality of column selection signals sequentially activated on the basis of the clock signal and the address signals; and a column array receiving the plurality of pixel signals through a plurality of column lines and performing analog-digital conversion to sequentially output pixel data values through an output buffer. The column driver includes: a plurality of first delay elements outputting at least two first delay signals branched on the basis of the clock signal; a plurality of second delay elements receiving the first delay signal to output a second delay signal branched into at least two signals; a clock tree generating a plurality of delayed clock signals on the basis of the second delayed signal; and a decoding circuit generating the plurality of column selection signals on the basis of the address signals and the plurality of delayed clock signals. At least one of the plurality of first delay elements and the plurality of second delay elements is activated in response to a clock enable signal generated on the basis of the address signals.
Patent KR-20210027970-A (KR)
Title: Pixel circuits for driving display material and display device including thereof
Inventor: CHO JE KWANG
IPC: G09G3/3233
Filed: 2019-09-03
Abstract: The present invention relates to a pixel circuit and a display device including the same, and more particularly, to a pixel circuit for driving a display element and a display device having the same. The pixel circuit according to an embodiment of the present invention includes: a storage capacitor; a display element; a first transistor connected between a data line and one end of the storage capacitor with a scan line connected to a gate; a second transistor connected between a reference voltage and one end of the storage capacitor with an emission control signal line connected to the gate; a drive transistor where the other end of the storage capacitor is connected to the gate and a first power supply signal is applied to a source; a third transistor connected between the gate and a drain of the drive transistor with the scan line connected to the gate; a fourth transistor connected between the drain of the drive transistor and the display element with an emission control signal line connected to the gate; and a fifth transistor connected between the drain of the drive transistor and a reset voltage with a reset control signal line connected to the gate.
Patent KR-20210031015-A (KR)
Title: Apparatus for measuring overlay
Inventor: PARK GYU NAM
IPC: H01L21/67
Filed: 2019-09-10
Abstract: The present invention relates to an apparatus for measuring overlay. More particularly, the present invention relates to an apparatus for measuring overlay having an auto focus system using light sources of different wavelengths. The present invention provides an apparatus for measuring an error between a first overlay mark and a second overlay mark respectively formed on different layers formed on a wafer. The apparatus for measuring overlay comprising: a first light source irradiating a first beam; a first detector for obtaining a signal by the first beam reflected from the first light source and reflected at the measurement position of the wafer; a second light source irradiating a second beam having a wavelength different from that of the first beam; a second detector for acquiring a signal by a second beam that emitted from the second light source and reflected at the measurement position of the wafer; an objective lens for condensing the first beam and the second beam at a measurement position of the wafer and collecting the reflected beam at the measurement position; an actuator for adjusting a relative position of the objective lens in an optical axis direction with respect to the wafer; control means for controlling the actuator; height detection means for detecting the height of the first overlay mark based on the change in the signal of the first detector according to the change in the relative position of the objective lens in the optical axis direction with respect to the wafer and detecting the height of the second overlay mark based on the change of the signal of the second detector according to the change of the relative position of the objective lens in the optical axis direction with respect to the wafer.
Patent KR-20210033099-A (KR)
Title: Light emitting diode display
Inventor: KIM CHANG MOK
IPC: H01L27/32
Filed: 2019-09-17
Abstract: According to an embodiment of the present invention, provided is a light emitting display device which comprises: a substrate; a light emitting element positioned on the substrate; an encapsulation layer positioned on the light emitting element; a first sensing electrode and a second sensing electrode positioned on the encapsulation layer; and a sensing protection layer disposed on the first sensing electrode and the second sensing electrode, wherein the sensing protection layer includes micro particles. Therefore, color difference depending on an angle can be improved.
Patent KR-20210033309-A (KR)
Title: Solar charging system and method for vehicle
Inventor: JUNG HAE YOON
IPC: B60L7/10
Filed: 2019-09-18
Abstract: The present invention relates to a solar charging system for a vehicle, and a method thereof. According to the present invention, the solar charging system for a vehicle comprises: a vehicle battery mounted on the vehicle; a solar panel mounted on the vehicle to perform solar power generation; and a solar control device operated by receiving electric energy generated from the solar panel and controlling charging of the vehicle battery using the electric energy.
Patent KR-20210034971-A (KR)
Title: Circuit protecting device
Inventor: KANG DOO WON
IPC: H02H5/04
Filed: 2019-09-23
Abstract: According to the present invention, provided is a circuit protection device, which includes: a case; a first negative thermistor accommodated in the case and having a first resistance heating element, a pair of electrodes installed on both sides of the first resistance heating element, and a first lead wire and a second lead wire drawn out from the pair of electrodes installed on both sides of the first resistance heating element; a thermal fuse accommodated in the case, and having a thermal fuse body, and a third lead wire and a fourth lead wire respectively connected to both ends of the thermal fuse body; and a second negative thermistor accommodated in the case, and having a second resistance heating element, a pair of electrodes installed on both sides of the second resistance heating element, and a fifth lead wire and a sixth lead wire respectively drawn out from the pair of electrodes. In the case, the second lead wire and the third lead wire are connected to each other, and the fourth lead wire and the fifth lead wire are connected to each other.
Patent KR-20210036725-A (KR)
Title: Catalyst for Preparing Carbon Nanotubes
Inventor: PARK HYUN WOO
IPC: B01J23/847
Filed: 2019-09-26
Abstract: The present invention relates to a catalyst for producing carbon nanotubes using a plate-shaped particulate metal support, wherein the catalyst of the present invention has excellent fluidity and thus is particularly preferable for being applied to a carbon nanotube synthesis reaction through a fluidized bed reactor. The catalyst for producing carbon nanotubes comprises: a support on which a plurality of plate-shaped particulate metal supports are assembled; and a main catalyst component and a co-catalyst component supported on the support.
Patent KR-20210047171-A (KR)
Inventor: CHO WON JE
IPC: A61K49/18
Filed: 2019-10-21
Abstract: The present invention relates to a dual-modality positron emission tomography (PET)-magnetic resonance imaging (MRI) contrast agent and a method for manufacturing the same, wherein the PET-MRI contrast agent of the present invention contains a nanocomposite particle including a magnetic metal element and a radionuclide, and a hydrophilic coating layer on the surface of at least a portion of the nanocomposite particle. The present invention can provide stable, high-sensitivity, and high-precision PET-MRI dual-mode imaging information with high accuracy.