baber/WOPTO huggingface dataset:
Patent KR-20210047525-A (KR)
Inventor: CHA MYEONG SUN
IPC: B21D5/01
Filed: 2019-10-22
Abstract: According to the present invention, disclosed is a grating cross bar bending apparatus having an anti-slip function. The grating cross bar bending apparatus includes: a punching part comprising a guide rod formed in a lower base formed above a fixing platform, spaced apart by the width of a grating cross bar to be opposed thereto to guide the grating cross bar, and elastically slid up, and a first cutter punching a front part of the grating cross bar to form consecutive anti-slip units opposed to each other; a bending part comprising a groove-shaped bending mold for bending the front end part of the grating cross bar; a pressing platform comprising a second cutter punching a rear end part of the grating cross bar to form consecutive anti-slip units opposed to each other, and a pressing unit pressing the grating cross bar placed in the bending mold to bend the same, thereby performing punching and bending by sliding up in a direction opposite to the bending part and the punching part; a moving platform opposed to the fixing platform; and an elastic part returning the grating cross bar to its original position after the punching and bending of the grating cross bar by the pressing platform. Therefore, the present invention is capable of increasing the accuracy of punching and bending work.
Patent KR-20210053527-A (KR)
Title: Device for supporting rack for steering of vehicle
Inventor: RYU SANG WOOCK
IPC: B62D3/12
Filed: 2019-11-04
Abstract: According to the present invention, provided is a rack supporter of a steering device for a vehicle. The rack supporter includes: a steering housing in which a steering gear is installed; a rack bar inserted in a longitudinal direction into the steering housing to be interlocked with the steering gear; a taper passage formed in an inner diameter part of the steering housing while forming eccentricity with the axial center of the steering housing; a rack bushing inserted between an inner diameter part of the taper passage and the outer diameter part of the rack bar to push the rack bar to the steering gear while moving along the taper passage; and an elastic member mounted on one side of the taper passage so as to provide elastic pressure for pushing the rack bar to the rack bushing. Therefore, the present invention is capable of reducing the number of components and weight.
Patent KR-20210055969-A (KR)
Title: Computer powered remote control with lock
Inventor: CHOI YEONG JUN
IPC: G06F1/16
Filed: 2019-11-08
Abstract: The present invention provides a remote controller for a computer with a function of a lock, which comprises: a power button (1) for remotely turning a computer on; a locking button (2) for preventing a button from being mistakenly pressed; a reset button (3) for remotely resetting a computer; a receiver (4) for receiving a signal and then transmitting it to a power source; a lower end portion (5) supporting components; and a cover unit (6). According to the present invention, a booting signal is transmitted directly to a power source even though a user doesn't press a power button on a computer, and power for components such as a main board and the like is ensured, thereby increasing convenience of a user. In particular, when booting is impossible because a power button on a computer is broken down, a user can remotely boot a computer, thereby eliminating inconvenience.
Patent KR-20210057454-A (KR)
Title: Coil supply device for press process
Inventor: LIM CHAE SEON
IPC: B21C47/28
Filed: 2019-11-12
Abstract: According to the present invention, provided is a coil supply apparatus for press work comprising an uncoiler including a coil holder and a leveler feeder including a coil transfer roller, wherein a support frame is formed in a lower part of a body of the uncoiler and the bottom of a height control part installed in an upper part of the support frame is supported, a sensor is installed on the front side of the body of the uncoiler to measure the width of a coil and the height of a coil uncoiled and supplied to the leveler feeder, and the height of the coil supplied from the uncoiler is horizontal with coil transfer rollers of a coil placement part of the leveler feeder. According to effects of the present invention, in regard to supplying a coil to a press machine through the coil supply apparatus comprising an uncoiler and a leveler feeder, from a step of setting the apparatus such that the coil can be almost horizontally supplied from the uncoiler to the leveler feeder from the beginning to the end, to a moment when the width of the coil becomes quite reduced as the coil is almost completely uncoiled, the coil can be supplied from the uncoiler to the leveler feeder at a constant height, and, as a result, uniform products can be obtained.
Patent KR-20210060177-A (KR)
Inventor: AN BYUNG RYUL
IPC: B01J20/06
Filed: 2019-11-18
Abstract: The present invention relates to a method for preparing a hybrid adsorbent for removing cationic and anionic contaminants simultaneously, and a hybrid adsorbent obtained thereby. The method according to the present invention includes the following steps of: (a) mixing an iron hydroxide precursor solution with an alginate solution; and (b) adjusting pH of the solution containing iron hydroxide precursor and alginate to precipitate alginate-coated iron hydroxide particles. The hybrid adsorbent obtained by the method according to the present invention has a structure including iron hydroxide particles coated with alginate, and thus can treat cationic contaminants, such as Cu(II), and anionic contaminants, such as phosphates, simultaneously with high adsorption capability. In addition, according to the method of the present invention, iron hydroxide nanoparticles can be precipitated from the iron hydroxide precursor solution while the surfaces of the nanoparticles are coated with alginate at the same time. Therefore, as compared to alginate-coated iron hydroxide particles obtained by dispersing the iron hydroxide particles in an alginate solution, no aggregation of iron hydroxide particles occurs, and individual iron hydroxide particles are coated with alginate to improve the specific surface area of the adsorbent significantly, resulting in significant improvement of the adsorption capability of the adsorbent.
Patent KR-20210009255-A (KR)
Inventor: LEE JEONG GUK
IPC: H04N5/378
Filed: 2019-11-18
Abstract: Disclosed are an image sensor for increasing a dynamic range of an output image of an image processing system, and an image processing system including the same. According to an embodiment of the present disclosure, the image sensor comprises: a sensing unit which generates a plurality of images with different luminance for the same subject; a pre-processing unit which generates a merged image by merging n number of images (n is a natural number of 2 or more) excluding at least one image among the plurality of images; and an interface circuit which outputs the at least one image and the merged image to an external processor.
Patent KR-20210066370-A (KR)
Title: Method of Cultivating Sprout Peanuts for Increasing Anti-Obesity Useful Ingredients
Inventor: AHN SUNG CHAN
IPC: A01H3/02
Filed: 2019-11-28
Abstract: The present invention relates to a method for cultivating sprouted peanuts for increasing anti-obesity useful components. Sprouted peanuts cultivated according to the present invention exhibit excellent anti-obesity effects by enhancing anti-obesity useful substances. An object of the present invention is to provide the method for cultivating sprouted peanuts containing the highest content of anti-obesity useful substances by analyzing the content of anti-obesity useful substances according to the method for cultivating sprouted peanuts.
Patent KR-20210067302-A (KR)
Title: Pvdf sensor having excellent noise removal function
Inventor: KIM JUNG KUK
IPC: G01D5/14
Filed: 2019-11-29
Abstract: A PVDF sensor having an excellent noise canceling function is disclosed. The PVDF sensor includes a PVDF film and a charge amplification part. Here, the PVDF film is coated with a conductor, and the coated surface is electrically connected to the ground so that noise flowing into the PVDF film flows to the ground.
Patent KR-20210069484-A (KR)
Title: Mat for Pet
Inventor: KIM DAE YONG
IPC: A01K1/015
Filed: 2019-12-03
Abstract: The present invention provides a mat for pets comprising: a cushion member having an inner space by fixing edges of upper and lower fabrics formed to a predetermined size and thickness; and a fixing frame fixing a lower part of the cushion member to be seated; a mat plate formed in a size capable of accommodating the body of a pet and stored in the inner space of the cushion member; and a deformable plate installed on an upper part of the mat plate. The frame is deformed to surround the body of the pet according to the load of the pet to increase stability, and thus the mat provides an effect that the pet can easily recognize the mat as a home.
Patent KR-20210071530-A (KR)
Title: System for removing ammonia gas
Inventor: HONG WON SEOK
IPC: B01D53/78
Filed: 2019-12-06
Abstract: According to one embodiment of the present invention, provided is an ammonia gas removing system which comprises: a microbubble generation device (200). The microbubble generation device receives at least a part of scrubber processing water from a storage tank which stores the scrubber processing water to be provided to a gas scrubber (100) spraying processing water to ammonia-containing gas, gas containing ammonia, and can generate microbubbles containing carbon dioxide gas in the provided scrubber processing water. According to the present invention, efficiency of gas and liquid reaction between carbon dioxide gas and processing water can be improved.
Patent KR-20210072314-A (KR)
Title: Splice fixing device for transmission line repair
Inventor: HWANG KYOUNGSUK
IPC: B25B7/02
Filed: 2019-12-09
Abstract: The present invention relates to a splice gripping device for transmission line repair. A splice grip part includes: a tightening retaining nut horizontally formed at an end of the gripping upper body; a tightening retaining bolt coupled to the tightening retaining nut to adjust the vertical height; an upper curved plate formed in an arc shape so as to be in close contact with the upper outer peripheral surface of the splice at the lower end of the tightening retaining bolt; a gripping protrusion formed by protruding from the inner surface of the inlet of the upper curved plate so as to accurately grip the splice; and a lower curved plate formed horizontally at the end of the gripping body and formed in an arc shape so as to be in close contact with the lower outer circumferential surface of the splice, wherein, after the splice is placed so that the center mark is located in the center of the damaged small conductor among the power lines, the splice is firmly held at the position of the center mark with a splice holding device, so as to enable an operator to wind the splice precisely on the damaged part of the small conductor without defects.
Patent KR-20210072567-A (KR)
Title: Power transmission system of hybrid electric vehicle
Inventor: HWANG SEONG WOOK
IPC: F16H3/72
Filed: 2019-12-09
Abstract: A power transmission device for a hybrid vehicle is disclosed. According to an embodiment of the present invention, the power transmission device for a hybrid vehicle removes a mechanical backward gear of a transmission and reduces a wet type clutch to be maximally simplified, improves power transmission efficiency through various shifting modes such as a multi-stage engine mode, a parallel hybrid mode, and an electronic non-stage shifting mode (an eCVT mode), and an electric vehicle mode (an EV mode), reduces cost, and realizes fuel efficiency and power performance better than an equivalent transmission.
Patent KR-20210072646-A (KR)
Title: Shower filter apparatus
Inventor: NAM KI WON
IPC: B05B1/18
Filed: 2019-12-09
Abstract: A shower filter device is disclosed. The shower filter device according to an embodiment of the present invention includes: a body to which an upper body is rotationally coupled at a predetermined angle with respect to a lower body; a coupling member interposed between the upper body and the lower body; a cartridge having a plurality of fragrance/vitamin supply holes; a dispersion plate for supplying a part of raw water into the cartridge through the fragrance/vitamin supply holes or distributing a part of raw water to the outside of the cartridge to discharge it; and a filter for filtering the raw water or fragrance/vitamin mixed water.
Patent KR-20210074009-A (KR)
Title: Robot for containing user terminal
Inventor: SEO SUNG JIN
IPC: B25J19/00
Filed: 2019-12-11
Abstract: The present disclosure is a robot for accommodating a user terminal. A robot according to an embodiment of the present disclosure comprises: a body forming an appearance of the robot; a holding unit disposed in the body and configured to support a user terminal; a communication interface configured to communicate with the user terminal; a moving means disposed under the body; a wireless charging pad disposed to charge a user terminal disposed within the body; and a processor for controlling operation of the robot by communicating with the user terminal through the communication interface.
Patent KR-20210074883-A (KR)
Title: Cleat nut type support fixture device manufacturing method
Inventor: BYUN HEE SUN
IPC: B29C45/17
Filed: 2019-12-12
Abstract: The present invention relates to a manufacturing method of a cleat nut-type support fixing device. The support fixing device comprises: a support (100); a connection connector (200) installed on the support (100) to move straight in the longitudinal direction of the support (100); and a fixing member (300) fixing the connection connector (200) on the support. The fixing member (300) includes a stopping member (310) and an escape prevention part (320) installed on an upper portion of the stopping member (310). The escape prevention part (320) is made of a synthetic resin material and is manufactured by injection molding. The stopping member (310) is manufactured by a mold (600). The mold (600) includes a lower mold (610), a middle mold (620) installed on an upper portion of the lower mold (610), and an upper mold (630) installed on an upper portion of the middle mold (620). The present invention is provided to resolve the problem of the difficulty of having to prepare a specially designed member or drilling a hole in a support to install various additions (a ventilation duct, a cable tray, a pipe, and other fittings) when installing the additions on the support, and effectively lowers the risk of deformation or damage caused by drilling a hole in a support device to increase stability. Specifically, welding work is eliminated to drastically reduce man-hours and freely perform movement, modification, change, installation, and removal.
Patent KR-20210076234-A (KR)
Title: Sidewalk block holding water
Inventor: JO JONG HEE
IPC: E01C5/06
Filed: 2019-12-13
Abstract: The present invention relates to a water holding-type sidewalk block, which comprises: a block case (10) in the form of a hard concrete molded body and a rectangular parallelepiped case of upper open type; a block body layer (16) filled and stacked in the block case (10) so that a large amount of voids or gaps are formed therein using rounded aggregate as a main component; and a water permeable surface layer (18) in the block case (10) which is filled and stacked from an upper portion of the block body layer (16) to an upper side portion (12) of the block case (10).
Patent KR-20210075532-A (KR)
Title: Dry type torque converter
Inventor: CHOI BYEONG GI
IPC: F16H45/02
Filed: 2019-12-13
Abstract: Disclosed is a dry torque converter which increases the rotating speed of an output shaft to synchronize the rotating speed of the output shaft and the rotating speed of an input shaft. According to an embodiment of the present invention, the dry torque converter comprises: an impeller assembly coupled to an input shaft, and rotating with the input shaft; a turbine assembly arranged at a position facing the impeller assembly, having a space formed therein to insert the impeller assembly thereinto to be rotated without interference, and coupled to an output shaft to rotate with the output shaft; a stator assembly rotatably arranged on the output shaft to be positioned in the opposite direction of the impeller assembly in the axial direction while the turbine assembly is arranged between the impeller assembly and the stator assembly; a one-way clutch mounted on the stator assembly to regulate the one-way connection of a fixing unit and the stator assembly; a magnetic gear assembly provided on one surface of the stator assembly and the impeller assembly facing each other on both sides of the turbine assembly in the axial direction and the turbine assembly, and multiplying the torque inputted from the input shaft in accordance with a magnetic gear ratio in initial driving to transfer the multiplied torque to the output shaft; and an Eddy current generation unit provided on the turbine assembly and the impeller assembly, arranged on the same line in the axial direction as the magnetic gear assembly, and transferring the Eddy current torque by an Eddy current generated by the relative rotation speed difference of the input shaft and the output shaft to the output shaft.
Patent KR-20210077206-A (KR)
Title: Unused hole closing unit
Inventor: LEE BYUNG SEOK
IPC: E04F17/00
Filed: 2019-12-17
Abstract: The present invention relates to an abandoned well closing unit for closing the remaining abandoned wells (holes) after removing the pipe of the floor. According to the present invention, the abandoned well closing unit may comprise: a hollow cylindrical member inserted into an abandoned well and having a filling space formed in the central portion; a cover member for covering one side of the cylindrical member to block one side of the filling space and having a larger diameter than the abandoned well to be seated on the floor; a filling member injected into the cylindrical member in an uncured state and cured within the cylindrical member; and a coupling protrusion formed on the cylindrical member to protrude toward the filling space and fixedly coupling the filling member to the cylindrical member.
Patent KR-20210078612-A (KR)
Title: Food waste bins to prevent liquid spilling
Inventor: KIM JUN SEO
IPC: B65F1/08
Filed: 2019-12-18
Abstract: The present invention relates to a food waste bin which is able to, when a certain volume or more of liquid food waste is accumulated, close the cover of the waste bin automatically, sound a signal, treat the liquid food waste in accordance with a predetermined criterion, prevent the liquid food waste from overflowing from the food waste bin, and perform the process of treating the inside of the waste bin in the most efficient manner. By using the principle of measuring distance from an object by using the time required for an ultrasonic wave from a receiver of an ultrasonic sensor is reflected in the object and goes into a transmitter of the ultrasonic sensor, when liquid food such as ramen broth fills up to a certain height in the food waste bin, the distance of the surface of the liquid from the ultrasonic sensor becomes shorter, and the ultrasonic sensor recognizes and gives a signal to a rotary power motor and a speaker for making a signal sound and automatically closing a cover.
Patent KR-20210079860-A (KR)
Title: Method for quantification of low-abundant biomolecule in sectioned tissue
Inventor: PARK IKBUM
IPC: C12Q1/6813
Filed: 2019-12-20
Abstract: A high-resolution visualization method of a biomolecule according to an embodiment of the present embodiment includes the steps of: preparing a microsection comprising a target microRNA (miRNA) by using an ultramicrotome from a biological tissue isolated from a living body; forming a DNA/RNA hybrid by contact of a probe DNA comprising a nucleotide sequence capable of complementary binding to a target microRNA (miRNA) contained in the microsection; performing binding force-mapping of a specific region through a cantilever for atomic force microscopy (AFM) to detect the presence of a double helix of the DNA/RNA hybrid within a single cell among microsections; and analyzing spatial distribution, wherein the cantilever for the AFM includes a probe and a hybrid binding domain (HBD) or a variant thereof immobilized on the surface of the probe.
Patent KR-20200080188-A (KR)
Inventor: KIM MOUNG GON
IPC: C07F5/02
Filed: 2019-12-26
Abstract: The present specification provides a compound represented by chemical formula 1 and an organic light emitting device comprising the same. The compound can be used to obtain an organic light emitting device with high efficiency and long life properties.
Patent KR-20210084877-A (KR)
Title: Display device
Inventor: HOWON CHOI
IPC: H01L27/32
Filed: 2019-12-30
Abstract: The present invention provides a display device capable of preventing a leakage current from occurring between sub-pixels emitting light of different colors. A display device according to an embodiment of the present invention comprises: a first sub-pixel, a second sub-pixel disposed adjacent to the first sub-pixel in a first direction, and a third sub-pixel disposed adjacent to the first sub-pixel in a second direction; first electrodes provided on a substrate and provided in each of the first sub-pixel, the second sub-pixel, and the third sub-pixel; a bank pattern covering an end of each of the first electrodes; an organic light emitting layer provided on the first electrodes and including a first stack, a charge generating layer, and a second stack; and a second electrode provided on the organic light emitting layer. The first sub-pixel and the second sub-pixel emit light of different colors, and the first sub-pixel and the third sub-pixel emit light of the same color. The charge generating layer is disconnected between the first sub-pixel and the second sub-pixel, the second electrode is disconnected between the first sub-pixel and the second sub-pixel, and connected between the first sub-pixel and the third sub-pixel.
Patent KR-20210085429-A (KR)
Title: 3D display apparatus having a spatial light modulator
Inventor: KIM DONG YEON
IPC: G02B5/30
Filed: 2019-12-30
Abstract: The present invention relates to a stereoscopic image display device including a spatial light modulator. The spatial light modulator may include a first modulation panel and a second modulation panel. The first modulation panel and the second modulation panel may be positioned between a first linear polarizer and a second linear polarizer. A first liquid crystal layer of the first modulation panel and a liquid crystal layer of the second modulation panel may include a liquid crystal in a mode using a horizontal electric field. In each of the first liquid crystal layer and the second liquid crystal layer, the product of the refractive index anisotropy of the liquid crystal and the thickness of the liquid crystal layer may be 1/3 of the wavelength of incident light. Accordingly, in the stereoscopic image display device, process efficiency may be improved, and modulation capability may be maximized.
Patent KR-20190017903-A (KR)
Title: 윤축 어셈블리와 휠 포크의 설치 구조, 프레임, 자전거
Inventor: XU HONGJUN
IPC: B62K19/18
Filed: 2017-07-05
Abstract: 본 발명에서 윤축 어셈블리와 휠 포크의 설치 구조, 프레임, 자전거를 공개한다. 상기 윤축 어셈블리에는 윤축, 순차적으로 상기 윤축 상에 씌워 설치되는 제1 베어링, 부싱, 제2 베어링 및 사기 제1 베어링과 상기 제2 베어링의 외륜에 설치되는 허브가 포함되며; 상기 부싱은 상기 제1 베어링과 상기 제2 베어링이 축 방향에서 예정된 거리로 이격되게 하기 위한 것이며; 상기 허브는 슬리브 형상으로서, 이는 상기 제1 베어링의 일단 외경에 설치되어 확대되어 플렌지부를 형성하여, 차바퀴를 고정 설치하며; 상기 휠 포크에는 휠 포크 본체, 상기 휠 포크 본체의 일단에 형성되고 또한 상기 휠 포크 본체와 “L”자 형상을 이루며, 프레임에 연결되기 위한 프레임 연결부가 포함되며; 상기 윤축은 차바퀴의 림 중심면에 수직되는 방향으로 휠 포크 본체의 타단에 고정된다.
Patent KR-20190007108-A (KR)
Inventor: XIA CHUANJUN
IPC: H01L51/00
Filed: 2012-02-23
Abstract: 본 발명은 트위스트 아릴 기를 포함하는 신규한 인광 4좌 백금(II) 화합물에 관한 것이다. 또한, 본 발명은 이미다조[1,2-f]페난트리딘 부분을 포함하는 신규한 인광 4좌 백금(II)에 관한 것이다. 화합물은 개선된 디바이스 효율, 라인 형상 및/또는 수명을 제공하기 위하여 유기 발광 디바이스에 사용될 수 있다.