baber/WOPTO huggingface dataset:
Patent KR-20180099418-A (KR)
Inventor: HER HO YOUNG
IPC: G06K9/00
Filed: 2017-05-11
Abstract: An apparatus for recognizing letters from a written document and a method thereof are disclosed. According to an exemplary embodiment of the present invention, the method for recognizing letters from a written document includes a step of receiving the image of a written document, a step of converting the received image into a monochrome image, a step of extracting a center line from the converted monochrome image, a step of extracting a feature point from the extracted center line, a step of separating a unit stroke by the extracted feature point, and a step of normalizing a character suffix using the separated unit stroke to determine a character. Thus, it is possible to provide accuracy in the character recognition of a written document.
Patent KR-20180127600-A (KR)
Title: Charging control system for battery of vehicle
Inventor: JANG HUI SUNG
IPC: B60L11/18
Filed: 2017-05-19
Abstract: Disclosed is a battery charge control system capable of improving fuel efficiency by increasing the efficiency of power transmitted to electronic equipment and a low voltage battery by eliminating power transmission efficiency reduction of an OBC by connecting an LDC to an AC power without connecting the LDC to a high voltage battery when charging the low voltage battery of the vehicle. The battery charge control system comprises: a first charge circuit; a high voltage battery; a second charge circuit; a low voltage battery; a first switch part; and a control part.
Patent KR-20170136981-A (KR)
Inventor: NAGASAKI TAISUKE
IPC: H01R13/639
Filed: 2017-05-22
Abstract: The present invention provides a highly reliable connector which can be carried out in one action for both fitting and separation while maintaining a low profile. The connector of the present invention comprises a locking member (12) in a form of a flat spring, which performs locking with a mating connector. The locking member (12) has a base unit (121), a bending unit (122), and an indentation unit (123). The base unit (121) is engaged with the mating connector, the bending unit (122) is connected to an upper side of the base unit (121) and bent downward, and the indentation unit (123) is connected to a portion where the bending unit (122) is bent to be indented to an outer housing (11). There is a gap (d2) between a surface (122a) facing a lower side of the bending unit (122) and a facing surface (11b) of the outer housing (11). When the locking member (12) receives a force in the direction of pulling out of the mating connector, the facing surface (11b) of the outer housing (11) is in contact with the surface (122a) facing the lower side of the bending unit (122). Therefore, it is possible to prevent the received force from being transmitted to the indentation unit (123).
Patent KR-20180131027-A (KR)
Inventor: YANG HUI TAE
IPC: H02J7/35
Filed: 2017-05-31
Abstract: Introduced are battery charging control method and system using a solar cell system, capable of improving a charging frequency of a battery using an expensive solar cell system by irradiating light to a corresponding location and exceeding a charging threshold voltage when some panels are unable to temporarily generate electricity due to shadow or the like when the battery is charged using a solar cell system. The method comprises the steps of: comparing a generation voltage of a solar cell system with a battery voltage; operating a light source for irradiating a solar cell of the solar cell system when the generation voltage of the solar cell system is lower than the battery voltage; and charging a battery when the generation voltage of the solar cell system becomes higher than the battery voltage after the light source is operated.
Patent KR-20180132267-A (KR)
Inventor: LEE HYUN CHEOL
IPC: B62D5/04
Filed: 2017-06-02
Abstract: The present invention relates to a steering device to support steering of a steering wheel by driving a motor and, more specifically, provides a steering device which comprises: a circling determination unit determining whether a vehicle circles with predetermined curvature; an auxiliary torque generating unit generating auxiliary torque when the vehicle circles; and a driving torque calculation unit calculating driving torque to drive a motor, and provided with the auxiliary torque when calculating the driving torque to reflect the same. Therefore, when a vehicle circles, auxiliary torque is supplied through a motor to reduce a steering torque level of a driver for fatigue of the driver to be reduced and to improve driving performance of the vehicle.
Patent KR-20180136037-A (KR)
Inventor: KIM KI JUNG
IPC: H01L33/06
Filed: 2017-06-13
Abstract: The present invention relates to a light-emitting device package and, more specifically, to a light-emitting device package configured to protect a photoconversion layer including quantum dots from heat. According to an embodiment of the present invention, a light-emitting device package comprises: a light-emitting device mounted on a substrate to emit light; a reflective member disposed to surround the light-emitting device and having a reflective surface so as to reflect light emitted from the light-emitting device; a spacer disposed between the substrate and the reflective member to separate a lower surface of the reflective member from the substrate; and a photoconversion element disposed at an upper portion to be spaced apart from the light-emitting element so that at least a part of the photoconversion element is in contact with the reflective member, and including a quantum dot to convert a wavelength of light emitted from the light-emitting element. According to the light-emitting device package of the present invention, provided is a light-emitting device package protecting quantum dots from heat by constructing the reflective member having a structure which cuts off the heat directly conducted to a photoconversion layer including the quantum dots. Further, by protecting the photoconversion layer from external environmental factors such as heat, the light-emitting device package can be provided, in which the lifetime of the quantum dot and the photoconversion efficiency are improved.
Patent KR-20180137098-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06Q50/30
Filed: 2017-06-15
Abstract: The present invention relates to a method for analyzing a driving habit to check replacement time of oil. The method comprises: a first step of storing oil identification information and standard replacement distance information in a database; a second step of collecting operation information of a vehicle from a vehicle device to store the operation information in a storage medium; a third step of checking the oil identification information and replacement time determination information to store the information in oil information; a fourth step of analyzing a driving habit of a user; a fifth step of checking oil expected to be replaced; a sixth step of calculating adjusted oil replacement time; a seventh step of reading the operation information collected in a recent period; and an eighth step of outputting notification voice information.
Patent KR-20180138224-A (KR)
Inventor: JI SEONG WOOK
IPC: F16H3/58
Filed: 2017-06-19
Abstract: According to the present invention, a transmission for a vehicle comprises: a compound planetary gear device provided with four rotation elements; a compound clutch means provided to selectively supply power from an engine to three rotation elements of the compound planetary gear device; an output shaft connected to the other one rotation element of the compound planetary gear device; a first fixing device and a second fixing device provided to fixate or release each of two rotation elements of the three rotation elements of the compound planetary gear device supplied with the engine power through the compound clutch means; and a motor generator directly connected to the rotation element connected to the first fixing device of the rotation elements of the compound planetary gear device.
Patent KR-20190001758-A (KR)
Inventor: KIM EUN SIK
IPC: G05G1/327
Filed: 2017-06-28
Abstract: According to the present invention, a pedal (1) includes: a pair of a left bracket (40) and a right bracket (50) which are coupled such that one portion hinge-coupled to a hinge member (20) of a pedal arm (10) and another portion fixed to a vehicle body are fitted to each other in an ″X″-shape; a cover bracket (60) padded over an ″X″-shaped portion and fixedly welded to the left and right brackets (40, 50); and a fixing pin (70) fixedly welded to the left and right brackets (40, 50) at an ″X″-shaped cross-point while being fixed to the cover bracket (60). Accordingly, the pedal arm (10) is separated due to deformation interlocked with an impact direction upon an oblique collision as well as front, offset, and small overlap collisions of the vehicle, so that a driver is reliably prevented from being injured by the pedal.
Patent KR-20190005266-A (KR)
Inventor: KIM JONG IL
IPC: B29C45/26
Filed: 2017-07-05
Abstract: The present invention relates to a cooling structure of a mold for shaping a receptacle connector housing, capable of reducing cooling time and improving cooling efficiency by making multichannel passages in a mold for circulating cooling water. The passages for circulating cooling water comprise: an upper passage located in the upper part of the cavity; a lower passage located in the lower part of the cavity; and a connection passage connecting the upper and lower passages. The upper passage comprises: first and second passages placed on the front and rear sides of the cavity in parallel; a third passage placed on a side of the cavity and connecting the first and second passages; and a fourth passage placed on the other side of the cavity and connecting the first passage to the inlet. The lower passage comprises: fifth and sixth passages placed on the front and rear sides of the cavity in parallel; a seventh passage placed on a side of the cavity and connecting the fifth and sixth passages; and an eighth passage placed on the other side of the cavity and connecting the fifth passage to the inlet. The connection passage comprises: a first angle connected to the second passage; a second angle connected to the seventh passage; and an extending part connecting the first and second angles.
Patent KR-20190007824-A (KR)
Inventor: KWON IN HOI
IPC: C23C16/01
Filed: 2017-07-14
Abstract: The present invention relates to a method for removing carbon impurities deposited on the surface of zinc sulfide (ZnS) without any loss of ZnS by chemical vapor deposition (CVD) in order to process optical materials. The method for removing carbon impurities of the surface of ZnS grown by CVD includes the steps of: separating ZnS grown by CVD from a graphite substrate, mixing DIW, peroxide and ammonia at a volumetric ratio of 3:1:1 and putting the mixture in a first cleaning solution to perform primary ultrasonic cleaning; primarily rinsing the first cleaned ZnS for five to ten minutes using DIW; primarily drying the first rinsed ZnS in an oven at 70 to 80°C for 30 minutes to one hour; putting the first dried ZnS in a second cleaning solution, in which DIW and nitric acid are mixed at a volumetric ratio of 5:1, to perform secondary ultrasonic cleaning; secondarily rinsing the second cleaned ZnS for five to ten minutes using DIW; and secondarily drying the second rinsed ZnS in the oven at 70 to 80°C for two to three hours.
Patent KR-20170089801-A (KR)
Title: A vehicle and a method for controlling the same
Inventor: OH YOUNG CHUL
IPC: B60R21/0134
Filed: 2017-07-21
Abstract: The present invention relates to a vehicle and a method for controlling the same, wherein the vehicle can comprise: a photographing unit acquiring a plurality of images with respect to a road; and a vehicle control unit detecting a marker on the road from the images, determining a first estimation position of the vehicle with a change amount of the marker in the images, determining a second estimation position of the vehicle based on information on driving of the vehicle, and determining the final estimation position of the vehicle using the first estimation position and the second estimation position.
Patent KR-20190010265-A (KR)
Inventor: PARK SANG YONG
IPC: A23L33/16
Filed: 2017-07-21
Abstract: The present invention relates to a composition for treating a hematosis disorder comprising maghemite-saponins nanoparticles as an active ingredient and, more specifically, provides a composition for preventing or treating hematosis disorder diseases comprising maghemite-saponins nanoparticles as an active ingredient, wherein the maghemite-saponins nanoparticles improve red blood cell reduction in anemia caused by a lack of iron, and the number of a red blood cell, a white blood cell, a platelet, or a neutrophil granulocyte of an animal model in which a hematosis function is declined, such as blood cell reduction caused by chemicals or radiation treatment is recovered to a normal level. Therefore, the composition can be jointly treated with chemicals or radiation treatment.
Patent KR-20190013350-A (KR)
Inventor: LEE SEUNG SUP
IPC: B65H5/06
Filed: 2017-08-01
Abstract: An image forming apparatus is provided. The image forming apparatus comprises: a paper-feed unit; a developing unit to form an image in a printing medium; an insertion unit including first and second rollers configured to insert the printing medium conveyed from the paper-feed unit into the developing unit; and a guide unit rotatably disposed about a rotation shaft of the first roller and configured to guide the printing medium moving from the paper-feed unit to the insertion unit and selectively press the first roller to the second roller.
Patent KR-20190017180-A (KR)
Inventor: JUNG HYUN SEOK
IPC: G01W1/02
Filed: 2017-08-10
Abstract: The present invention relates to a method of upward longwave radiation decision using a satellite sensor and, more specifically, provides a method for determining upward longwave radiation of high resolution using material data having an artificial material and a natural material on a ground surface and a satellite sensor capable of measuring a wavelength in a window region in the atmosphere.
Patent KR-20190022159-A (KR)
Inventor: LIM MOON SU
IPC: H01L21/67
Filed: 2017-08-25
Abstract: Disclosed is a die bonding apparatus. The apparatus includes: a first wafer stage for supporting a first wafer; a die supply unit supplying a carrier tape having pockets in which first dies to be bonded on the first wafer are respectively stored; a second wafer stage for supporting a second wafer including a dicing tape to which second dies are attached and a mount frame on which the dicing tape is mounted; and a bonding unit for bonding the first dies or the second dies on the first wafer.
Patent KR-20190023269-A (KR)
Title: An air conditioner and a method for controlling the same
Inventor: LEE SANG TAE
IPC: F25B47/02
Filed: 2017-08-28
Abstract: The present invention relates to an air conditioner and a control method thereof. According to an embodiment of the present invention, the air conditioner comprises: a compressor; an outdoor heat exchanger provided with a heat exchange pipe heat-exchanged with outdoor air; a cooling and heating conversion valve disposed to enable a refrigerant discharged from the outdoor heat exchanger to flow to the compressor; an outdoor temperature sensor disposed on one side of the outdoor heat exchanger to measure temperature of the heat exchange pipe; and a control unit configured to determine installation of the outdoor heat exchanger by using a temperature change in accordance with time, measured from the outdoor temperature sensor.
Patent KR-20190024223-A (KR)
Inventor: BAE JEONG BIN
IPC: H01L33/16
Filed: 2017-08-31
Abstract: The present invention provides a phosphor conversion photovoltaic white LED light-emitting device for plant growth and human-centered illumination for satisfying a photosynthetically active radiation (PAR) spectrum by approximating to the McCree curve. The present invention provides a light-emitting diode device satisfying the McCree curve spectrum characteristics, which comprises: a light-emitting diode chip having an emission peak in a wavelength range of 350 to 410 nm; and a light-emitting unit provided on the light-emitting diode chip to be excited by light emitted from the light-emitting diode chip, and having the following phosphors of five types dispersed in a silicone resin. The phosphors of the light-emitting unit comprises: a first phosphor capable of exciting in a wavelength range of 350 to 410 nm and having a peak wavelength of a main emission peak of 450 to 470 nm; a second phosphor capable of exciting in a wavelength range of 350 to 410 nm and having a peak wavelength of a main emission peak of 510 to 550 nm; a third phosphor capable of exciting in a wavelength range of 350 to 410 nm and having a peak wavelength of a main emission peak of 630 to 660 nm; a fourth phosphor capable of exciting in a wavelength range of 350 to 410 nm and having a peak wavelength of a main emission peak of 550 to 590 nm; and a fifth phosphor capable of exciting in a wavelength range of 350 to 410 nm and having a peak wavelength of a main emission peak of 660 to 730 nm.
Patent KR-20190027051-A (KR)
Inventor: KIM HYUN WOONG
IPC: H01L27/32
Filed: 2017-09-05
Abstract: Disclosed, in accordance with various embodiments, are a display device and a manufacturing method thereof. The display device comprises: a plurality of first light emitting regions and a plurality of second light emitting regions alternately located at the center of virtual squares aligned adjacent in a row direction and in a column direction; and a plurality of third light emitting regions located on each vertex of the virtual squares. A difference in plane areas of the first to third light emitting regions is less than 25% of the widest plane area.
Patent KR-20190027551-A (KR)
Inventor: KIM JONG HO
IPC: E04H17/14
Filed: 2017-09-07
Abstract: The present invention relates to a stainless compression pipe which can secure safety of pedestrians by being mounted at edges of a building, such as stairs, verandas, bridges, and so on, and make appearance of the building beautiful, and provide high tensile strength at a low cost since being manufactured in such a way that a synthetic resin pipe is inserted and compressed into a stainless pipe. The stainless compression pipe (10) is manufactured through a synthetic resin pipe manufacturing process of producing a synthetic resin pipe (20) with an inner diameter (21) of a fixed rate by adding 10% to 20% of nylon to a fixed amount of polyethylene (PE), a pipe inserting process of inserting the synthetic resin pipe into an ordinary thin stainless pipe (30), a pressing process of forming a compression part (12) of a wanted shape by compressing an outer diameter of the stainless pipe (30) through an ordinary compressor in order to compress and fix the synthetic resin pipe (20) into the stainless pipe (30). A self-assembly stainless compression pipe is manufactured through the above method of forming the stainless compression pipe (10).
Patent KR-20190032035-A (KR)
Title: System for authenticating vehicle start using qr code and otp information and method thereof
Inventor: KIM YOUNG SEAK
IPC: H04L9/32
Filed: 2017-09-19
Abstract: According to the present invention, disclosed are a system for authenticating a vehicle start-up using QR code and OTP information and a method thereof. The method for authenticating a vehicle start-up according to an embodiment of the present invention comprises the steps of: generating, by a vehicle start-up authentication device, a vehicle start-up user registration key in response to a vehicle start-up user registration request of a user to start a vehicle; generating, by a communication terminal, a vehicle start-up authentication key based on the generated vehicle start-up user registration key, converting the generated vehicle start-up authentication key into a QR code and displaying the converted QR code on a screen; photographing, by a mobile terminal, the QR code displayed on the screen, extracting the vehicle start-up authentication key and generating first OTP information using the extracted vehicle start-up authentication key; and generating, by the communication terminal, second OTP information using the generated vehicle start-up authentication key, comparing the first OTP information with the second OTP information to determine a vehicle start-up authentication result and providing the determined result to the authentication device.
Patent KR-20190035296-A (KR)
Title: Softener Having a Structure for Easy Replacement of Parts
Inventor: JUNG DA WOON
IPC: C02F5/08
Filed: 2017-09-26
Abstract: The present invention relates to a water softener with an outer surface sealed by a cover. The water softener comprises: a regeneration tank (700); a cold water tank (200) for receiving cold water and discharging some of the water after ion exchange; a hot water tank (400) for receiving hot water and discharging some of the water after ion exchange; a first valve unit for controlling inflow and outflow of the cold water tank (200); a second valve unit for controlling inflow and outflow of the hot water tank (400); and a third valve unit for controlling inflow and outflow of the regeneration tank (700). When the cover is detached, the first to third valve units are exposed toward a front surface of the water softener, and are detachable in a first direction which is a direction toward the front surface from the outside.
Patent KR-20190036156-A (KR)
Title: Pizza sauce and manufacturing method thereof
Inventor: YOU JI HOON
IPC: A23L23/00
Filed: 2017-09-27
Abstract: The present invention relates to a pizza sauce having an excellent taste and flavor and containing a high content of Solanum lycopersicum to provide the fresh taste thereof, and a method for manufacturing the same, which comprises a step of preparing Solanum lycopersicum by peeling the same; a step of preparing a Solanum lycopersicum paste; a step of adding Solanum lycopersicum, the Solanum lycopersicum paste, Allium cepa, Allium sativum, vinegar, cooking oil, modified starch, xanthan gum, sugar, salt, chicken powder, citrus extracts, Laurus nobilis leaves, Ocimum basilicum and Piper nigrum to purified water, followed by heating while stirring; and a step of cooling the stirred, heated mixture.
Patent KR-20190042191-A (KR)
Title: Composition for relieving hangover comprising conjugate of sesamol and peptide
Inventor: CHUNG YONG JI
IPC: A61K31/36
Filed: 2017-10-16
Abstract: The present invention relates to a hangover relieving composition containing a conjugate of sesamol and a peptide as an active component. Specifically, the conjugate of sesamol and the peptide according to the present invention significantly increases the activity of alcohol dehydrogenase (ADH) or aldehyde dehydrogenase (ALDH) involved in an alcoholysis process, quickly breaks down the concentration of alcohol in the body, and improves alcohol-induced motor disturbance, thereby having an advantage of being able to be usefully used as the active component in the hangover relieving composition.
Patent KR-20190048222-A (KR)
Inventor: CHOI YEONG HWAN
IPC: A47B81/00
Filed: 2017-10-31
Abstract: The present invention relates to a safety storage container for a gun. According to the present invention, the safety storage container for a gun can rapidly handle that a gun is abused for crime, by detecting the position of a user using a GPS. Also, the safety storage container for a gun enables only a user to know a password by using the password of 4 digits and fingerprint recognition unlike a normal case.