baber/WOPTO huggingface dataset:
Patent KR-20200018903-A (KR)
Title: Tire spacer installation tool for aircraft landing gear
Inventor: YU YEONG HO
IPC: B60C25/13
Filed: 2018-08-13
Abstract: The present invention relates to a tire spacer installation tool for aircraft landing gear, comprising: an extension unit extended towards a plurality of points on the inner circumferential surface of a tire for aircraft landing gear; and a first support unit and a second support unit arranged on an end of the extension unit and constructed to support a pair of beads formed on the tire. The tire spacer installation tool further comprises a distance adjustment unit constructed to adjust the distance from the first and second support units. The tire spacer installation tool for aircraft landing gear can adjust the distance between the beads to easily insert a spacer to restore a tire when the tire is deformed due to long-term storage. Therefore, work can be efficiently performed during spacer installation.
Patent KR-20200021835-A (KR)
Title: Semiconductor antenna
Inventor: CHO YOUNG KYUN
IPC: H01Q9/28
Filed: 2018-08-21
Abstract: Provided is a semiconductor antenna with a specific structure capable of reconfiguring a frequency while using semiconductor elements. The semiconductor antenna comprises: a substrate; a feeder line made of a metal line formed on a front surface part of the substrate; a semiconductor dipole arm forming a plurality of plasma channels; a parallel strip line, which is a metal line connected to the feeder line and transmitting a signal from the feeder line to the semiconductor dipole arm; a ground plane formed on a rear surface part of the substrate; and a bias line, which is formed on one side surface of the substrate and is connected between the semiconductor dipole arm and the ground plane.
Patent KR-20200022674-A (KR)
Title: Apparatus for controlling fail-operational of vehicle, and method thereof
Inventor: KIM YUN YOUNG
IPC: B60R16/023
Filed: 2018-08-23
Abstract: The present invention relates to an apparatus for controlling trouble of a vehicle and a method thereof. The apparatus for controlling trouble of a vehicle according to an embodiment of the present invention includes: a first controller driven as a main controller of the vehicle; a second controller which is connected to the first controller and is driven as a sub-controller of the vehicle; and at least one area controller which shares information with the first controller and the second controller and controls a module to be controlled for at least one area in the vehicle.
Patent KR-20180098204-A (KR)
Inventor: HONG SEONG SU
IPC: A61K8/49
Filed: 2018-08-24
Abstract: The present invention relates to a skin whitening composition which contains a Coix lacryma-jobi extract or a solvent fraction thereof, and the Coix lacryma-jobi extract or the solvent fraction thereof contains coixol. The skin whitening composition of the present invention exhibits an effective tyrosinase inhibitory activity.
Patent KR-20200026457-A (KR)
Title: Sludge thickening and dehydrating device
Inventor: LEE GANG OHK
IPC: C02F11/12
Filed: 2018-09-03
Abstract: In order to maximize sludge treatment quality by dehydrating solids of sludge while concentrating the same, thereby improving separation efficiency of the solids, the present invention provides a sludge concentrating and dehydrating apparatus including: a filter container of which an inner part is compartmentalized into a receiving space provided with a supply port for supplying sludge and a discharge port for discharging sludge and a separation space disposed to be spatially connected to the bottom of the receiving space to drain the liquid material to the outside by separating a liquid material; a filtration plate which is disposed inside the filtration container to partition the receiving space and the separation space and has a plurality of filtration holes with the length; and a plurality of rotary plates which are formed of an oval-shaped plate body such that the rotary plates are rotated while opening or closing the filtration holes of the filtration plate by receiving a rotational force from the outside, and pressurizes and moves sludge accumulated on the top of the rotary plates from the direction of the supply port side to the direction of the discharge port side. The discharge port is positioned in a vertically upper part with respect to the supply port, and the filtration plate is disposed to be getting inclined upwardly from the direction of the supply port side to the direction of the discharge port side. When solids contained in sludge flown in to the top of the filtration plate are moved in an upward direction to the discharge port by the rotary plates to cause accumulation of the solids from the supply port side to the direction of the discharge port side as a moving speed of the solids is getting reduced from the supply port side to the discharge port side.
Patent KR-20200027620-A (KR)
Title: DNA aptamer specifically binding to acyl-homoserine lactone and uses thereof
Inventor: KIM YANG HOON
IPC: A61P31/14
Filed: 2018-09-04
Abstract: The present invention relates to a DNA aptamer specifically binding to acyl-homoserine lactone and a use thereof and, more specifically, to a DNA aptamer capable of specifically binding to acyl-homoserine lactone; a composition and a kit for detecting or sensing acyl-homoserine lactone including the DNA aptamer; a substrate having a use for detecting or sensing acyl-homoserine lactone; a method for detecting acyl-homoserine lactone; a method for manufacturing a DNA aptamer capable of specifically binding to acyl-homoserine lactone; and an antibacterial composition. According to the present invention, the DNA aptamer can form binding specific to homoserine lactone having a ring structure existing in common in acyl-homoserine lactone, which is a signal transfer material of pathogenic microorganisms, thereby being used for detecting the acyl-homoserine lactone. Moreover, the DNA aptamer is bound to acyl-homoserine lactone secreted from pathogenic microorganisms with high affinity, thereby fundamentally blocking that the acyl-homoserine lactone is bound to a receptor such that the DNA aptamer is expected to function as a novel antibiotic capable of inhibiting gene expression and toxic material secretion which may be activated in infection of the pathogenic microorganisms.
Patent KR-20200027693-A (KR)
Title: Method for performance analysis of secondary battery electrode
Inventor: HAN JUNG HOON
IPC: G01N1/30
Filed: 2018-09-05
Abstract: The present invention relates to a method for predicting performance of an electrode for a secondary battery, which can confirm correlation between the ratio of an electrode active material of the electrode for a secondary battery covered with a binder and the performance of the electrode for a secondary battery. The method of the present invention includes the following steps of: preparing the electrode for a secondary battery; dyeing the binder; preparing an electrode cross-section sample; obtaining a cross-sectional image; calculating a coverage rate of the electrode active material; measuring adhesion of the electrode for a secondary battery; and comparing and analyzing the coverage rate of the electrode active material and the adhesion of the electrode for a secondary battery.
Patent KR-20200029237-A (KR)
Title: Control method of gas furnace
Inventor: DOYONG HA
IPC: G05D23/30
Filed: 2018-09-10
Abstract: The present invention relates to a control method of a gas heater including the steps of: measuring a room temperature; comparing a set heating temperature and the room temperature; and operating the gas heater with a predetermined weak heating capacity that is smaller than the maximum heating capacity of the gas heater when the set heating temperature is higher than the room temperature by a predetermined temperature value. The predetermined weak heating capacity is a state that the gas heater is in a weak heating operation. When operating duration at the current weak heating capacity is less than a first time value, the current weak heating capacity is maintained.
Patent KR-20190053085-A (KR)
Title: Method application of damping pads to the surface of automotive parts assemblies to avoid friction and noise
Inventor: PARK JUNG SIK
IPC: C09J7/21
Filed: 2018-09-11
Abstract: The present invention relates to a method for manually attaching a damping pad on an automotive component assembly surface to prevent friction and noise, which has a cushion pad strip of 1 to 2 cm supported by the fingers. By preparing the cushion pad strips of individual parts of the length of 30 to 40cm, and the width of 1cm in advance and pasting the same with the thumb, a pad necessary for a surface of a plastic part in the automotive component is assembled one by one in the individual parts and can be removed by the thumb.
Patent KR-20190034088-A (KR)
Title: Method for preparing aluminosilicate nanoparticles having excellent dispersion, a reinforcing materials for rubber comprising the aluminosilicate nanoparticles, and rubber composition for tires comprising the reinforcing materials
Inventor: CHOI KWON IL
IPC: B60C1/00
Filed: 2018-09-11
Abstract: The present invention relates to a method for manufacturing aluminosilicate nanoparticles having excellent dispersibility. According to the present invention, amorphous aluminosilicate nanoparticles can be provided through a simple method obtaining an aluminosilicate salt by a neutralization reaction of a silicon source and an aluminum source. Especially, according to the manufacturing method, provided are aluminosilicate nanoparticles that exhibit excellent dispersibility in a rubber composition and enable the expression of improved workability and productivity in a rubber molding process.
Patent KR-20190019881-A (KR)
Inventor: CHOI TAE SEONG
IPC: F03D9/32
Filed: 2018-09-28
Abstract: The present invention relates to a gear box of a driving apparatus with a driving wind generator, in a driving apparatus for generating a driving force by using electricity stored in a battery, comprising a gear box (200) which changes, by using principles of a moving pulley and a crane, a rotation speed of a rotation unit (100) which is installed on a rear end of an air intake (12) into which a driving wind is introduced, of which a rotation wing is in a propeller shape to be rotated by the driving wind and which is arrayed to allow a longitudinal direction of a rotation shaft to be in parallel with an inflow direction of the driving wind. The driving apparatus with a driving wind generator can autonomously charge the battery by using the driving wind generated when driving, prevent various components for performing power generation from being easily damaged by not being exposed to the outside and alternately charge a plurality of batteries.
Patent KR-20200036391-A (KR)
Title: Travel management and point earning services providing method and travel management server
Inventor: KIM KYEUNG HEE
IPC: G06Q10/02
Filed: 2018-09-28
Abstract: The present invention relates to a travel management and point saving services providing method and a travel management server. According to an embodiment of the present invention, the travel management and point saving services providing method comprises the steps of: allowing a travel management server to receive travel information related to content of travel desired by a user; allowing the travel management server to cope with the travel information to generate and transmit video information which a user is supposed to see in a travel process; allowing the travel management server to receive reservation information for performing a reservation for a visited destination actually specified by the user among travel destinations; performing reservation processing in accordance with the reservation information; and calculating points in accordance with received point information.
Patent KR-20190136888-A (KR)
Inventor: DVORAK PETER A
IPC: H01R13/504
Filed: 2018-09-28
Abstract: The present invention relates to an ultrasonic welding connection unit with an integral flash trap. An enclosure for an electronic device comprises a housing having a wall defining a cavity configured to receive an electronic assembly therein, wherein the wall includes a plurality of housing steps formed on an inner surface. A cap includes a side surface which extends around a periphery of the cap having a plurality of cap steps formed in the side surface. In addition, the cap is positioned at an inlet to the cavity and welded in a place such that the plurality of housing steps are aligned with the plurality of cap steps. A flash from the weld is captured in a flash trap so that no weld flash is visible on an outer surface of the enclosure.
Patent KR-20190116894-A (KR)
Title: Apparatus and method for policy management of user equipment in wireless communication system
Inventor: LEE JICHEOL
IPC: H04W88/14
Filed: 2018-10-04
Abstract: The present disclosure relates to a 5^th generation (5G) or pre-5G communication system for supporting a higher data transmission rate after 4^th generation communication system such as long term evolution (LTE). According to various embodiments of the present invention, a method for operating a policy control function (PCF) node in a wireless communication system comprises the steps of: determining to deliver user equipment (UE) policies based on predetermined conditions; transmitting a message including the UE policies; and receiving information on results from operation of policy section (PS) performed by the UE based on the UE policies.
Patent KR-20200039442-A (KR)
Title: Personal Microphone available in Karaoke
Inventor: KIM TAE HO
IPC: H04R1/08
Filed: 2018-10-05
Abstract: The present invention relates to a personal microphone usable in a karaoke room. Since there is no need to use a microphone in a place where the quality of the microphone is poor, and it is not reachable by hands of many people, it is intended to solve the problem that it is difficult to use the microphone for personal use in an existing karaoke room by making it suitable for hygiene. That is, a personal microphone usable in a karaoke room according to the present invention includes a battery insertion column configured in such a manner that two AA batteries are inserted to receive power in a microphone; a spring-loaded USB storage rack formed in a switch form to correspond to a USB size, thereby keeping a USB device in carrying; and the USB device configured to be used in common in a USB field and interworking with a karaoke machine for recording in an existing karaoke machine. Therefore, according to the present invention, since there is no need to use a microphone in a place where the quality of the microphone is poor, and it is not reachable by hands of many people, it is intended to solve the problem that it is difficult to use the microphone for personal use in an existing karaoke room by making it suitable for hygiene.
Patent KR-20200040327-A (KR)
Title: Actuator for circuit breaker using thomson coil
Inventor: OH SEUNG RYLE
IPC: H01H71/24
Filed: 2018-10-08
Abstract: Disclosed is an actuator for a circuit breaker using a Thomson coil. The actuator includes a base plate fixedly installed, an intermediate support frame fixedly installed while being spaced apart from the base plate, an upper support frame fixedly installed while being spaced apart from the intermediate support frame, an input Thomson coil fixedly installed one side of the base plate facing the intermediate support frame, an opening Thomson coil fixedly installed to an opposite side of the intermediate support frame facing the base plate, a repulsion plate located between the input Thomson coil and the opening Thomson coil to move toward the input Thomson coil or the opening Thomson coil by repulsive force of the input Thomson coil and the opening Thomson coil, a bar-shaped mover connected to the repulsion plate and passing through the intermediate support frame and the upper support frame, and a moving electrode moving in a linear direction with the mover to be in contact with or spaced apart from the fixed electrode.
Patent KR-20190090330-A (KR)
Title: Semiconductor storage device, operating method thereof and analysis system
Inventor: SENOO MAKOTO
IPC: G11C29/12
Filed: 2018-10-12
Abstract: The present invention provides a semiconductor memory device, an operation method thereof, and an analysis system enabling an analysis on a failure during a specific operation. According to the present invention, a semiconductor chip determines whether it is a power-on mode based on a voltage supplied to an external terminal, executes a power-on sequence in the power-on mode, then determines whether execution of a break sequence is set, and executes the break sequence if the execution of the break sequence is set. In the break sequence, a selected operation is executed, running action stops at the selected timing, and a failure of the semiconductor chip is analyzed in a stopped state.
Patent KR-20200042165-A (KR)
Title: Novel lactobacillus salivarius and feed additives for aquacultural fish and crustacea comprising the same
Inventor: SHIM EUIJUNG
IPC: C12N1/20
Filed: 2018-10-15
Abstract: The present invention relates to a novel strain of Lactobacillus salivarius, and to a feed additive for farmed fish and Crustacea, comprising the same as an effective component. Lactobacillus salivarius strain B4 according to the present invention shows excellent antibacterial activity against pathogenic bacteria causing diseases in fish or Crustacea. Accordingly, the feed additive comprising the Lactobacillus salivarius strain B4, killed cells thereof, and/or culture thereof can be supplied to prevent diseases in farmed fish or Crustacea and to increase productivity thereof. In addition, the present invention has no risk of remaining in fish or Crustacea or developing resistant bacteria therein, and thus can be used safely in aquafarming.
Patent KR-20200048865-A (KR)
Title: Positive photosensitive resin composition
Inventor: LEE SANG HOON
IPC: C08K5/5415
Filed: 2018-10-31
Abstract: Provided in the present invention is a positive-type photosensitive resin composition. The positive-type photosensitive resin composition comprises: a) an acryl-based copolymer obtained by copolymerizing i) unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, or a mixture thereof; ii) an unsaturated compound containing an epoxy group; and iii) an acryl-based copolymer obtained by copolymerizing an olefin-based unsaturated compound, b) a copolymer represented by the following chemical formula 1, c) 1,2-quinonediazide compound, and d) solvent. In the chemical formula 1, a, b and c represent mole ratio between respective monomers, in which a is 1 to 10, b and c are 0 to 9 respectively, a + b + c = 10, n is 1 to 10, and R is H or CH_3.
Patent KR-20200049197-A (KR)
Inventor: SONG HYUN JU
IPC: H01L27/32
Filed: 2018-10-31
Abstract: The present invention provides: an organic electric element comprising a compound represented by chemical formula 1, a first electrode, a second electrode, and an organic material layer disposed between the first electrode and the second electrode; and an electronic device comprising the organic electric element. By comprising the compound represented by the chemical formula 1 in the organic material layer, it is possible to lower a driving voltage, and improve luminous efficiency and a lifespan of the organic electric element.
Patent KR-20200049226-A (KR)
Title: Long range terminal and method for transmitting packet thereof
Inventor: PARK CHANGMIN
IPC: H04W74/00
Filed: 2018-10-31
Abstract: Disclosed is a long range (LoRa) terminal which comprises: a communication unit that receives a downlink packet or transmits an uplink packet; and a control unit for controlling the communication unit to transmit and receive downlink packets and uplink packets. The control unit waits for radio wave reception by the communication unit for a first predetermined threshold time for an uplink channel for transmitting an uplink packet, controls the communication unit to transmit an uplink packet if the signal of the received radio wave is a LoRa uplink signal, after waiting until the transmission of the LoRa uplink signal is completed when the signal strength of the radio wave received through the uplink channel during the first threshold time is greater than the preset first threshold strength, and changes the uplink channel if the signal of the received radio wave is a LoRa downlink signal.
Patent KR-20190050295-A (KR)
Inventor: COLIN HAYES
IPC: C08F212/14
Filed: 2018-11-01
Abstract: The present invention provides a polymer composition comprising, in a copolymerized form, one or more addition polymerizable monomers comprising: an alkyl, aryl, alkoxy, aryloxy, thioalkyl or thioaryl cyclobutene ring substituent; one or more aromatic addition polymerizable second monomers; one or more nitrogen heterocycle-containing third monomers; and one or more addition polymerizable fourth monomers, such as n-butyl acrylate, or one or more of both monomers. The polymer composition is used for manufacturing a thin film or coatings having improved flexibility. In addition, a method for manufacturing the polymer composition is provided.
Patent KR-20200052143-A (KR)
Title: Cradle for charging auxiliary battery, auxiliary battery charging device and auxiliary battery rental machine
Inventor: KIM JOON HWAN
IPC: H02J7/00
Filed: 2018-11-06
Abstract: The present invention provides a cradle for charging an auxiliary battery which comprises: a cradle body in which an auxiliary battery is inserted; a charging power supply means providing charging power to the auxiliary battery inserted in the cradle body; a locking unit performing a locking or unlocking function with respect to the inserted auxiliary battery; and a battery pusher discharging the auxiliary battery of which locking by the locking means is released.
Patent KR-20200052666-A (KR)
Title: Providing user interface based on status of consumables for image forming
Inventor: CHA INHWAN
IPC: G06F3/12
Filed: 2018-11-07
Abstract: The present invention relates to a user interface device, a processor and a memory storing instructions that can be executed by the processor. The processor can execute instructions stored in the memory to determine whether a toner is required to be refilled in an image forming device, determine the condition of at least one consumable item used in an image forming operation by using a test pattern when the toner is required to be refilled in the image forming device, and provide a user interface corresponding to the determined condition of the consumable item to a user interface device.
Patent KR-20200053869-A (KR)
Inventor: NAEWON JANG
IPC: G02F1/13357
Filed: 2018-11-09
Abstract: The present invention relates to a backlight unit, a display device including the same, and a control method of the display device and, more specifically, to technique for increasing color conversion efficiency of a quantum dot filter layer and improving color reproducibility of a display device. The display device according to one embodiment of the present invention comprises: a first light source emitting first light; a second light source emitting second light having a wavelength shorter than a wavelength the first light; an image signal reception unit receiving an image signal inputted from the outside; a switching unit operating at least one of the first light source or the second light source; and a control unit controlling the switching unit so that at least one of the first light source or the second light source emits light based on brightness of the received image signal.