baber/WOPTO huggingface dataset:
Patent KR-20190026362-A (KR)
Inventor: JUNG NAK YU
IPC: E05F3/20
Filed: 2017-09-05
Abstract: The present invention relates to a hinge device with a spring. The hinge device comprises: a hinge fixing unit (210) coupled to a predetermined fixated structure; first and second hinges (220, 230) coupled to first and second blocking plates (130, 140) which are opened and closed; first and second shafts (240, 250) enabling the hinge fixing unit (210) and the first and second hinges (220, 230) to be rotationally coupled to each other; and first and second springs (260, 270) inserted into the first and second shafts (240, 250) to maintain the first and second blocking plates (130, 140) in a closed state. According to an embodiment of the present invention, the hinge device can be easily opened by static pressure generated when a ventilator is operated.
Patent KR-20190029175-A (KR)
Title: Rehabilitation training system and rehabilitation training method using the same
Inventor: KIM HAK BYUNG
IPC: A61H1/02
Filed: 2017-09-12
Abstract: The present invention relates to a walk guide apparatus for a rehabilitation training, which enables a patient to perform a recognition function training and a walk training at the same time and introduces interest elements to strengthen motivation. To this end, the walk guide apparatus for a rehabilitation training comprises: a frame unit including a side surface support unit which has a pair of vertical supports across a user and an upper side support unit which connects the pair of vertical supports to each other; a user support unit worn on the body of the user; a rope connected to the user support unit; a weight maintaining unit provided at the frame unit to maintain tension of the rope; a wheel unit provided at a lower part of the frame unit; and a control unit controlling driving of the weight maintaining unit. Therefore, the present invention enables a patient to walk to a wanted place by himself or herself without wearing complex robot equipment, thereby maximizing effect of the rehabilitation training.
Patent KR-20180033444-A (KR)
Inventor: KIM KI TAE
IPC: H04L1/06
Filed: 2017-09-15
Abstract: The present invention relates to operation of a terminal and a base station of transmitting and receiving channel state information in a frame structure of short transmission time intervals in a 3GPP LTE/LTE-advanced system. According to an embodiment of the present invention, a method for transmitting the channel state information (CSI) in the frame structure of the short transmission time intervals (sTTI) by a terminal includes: a step of receiving type information of the sTTI by RRC signaling frame the base station; a step of determining a channel state information transmission cycle of the sTTI based on the type information of the sTTI; a step of determining the channel state information to be transmitted to the base station in accordance with the channel state information transmission cycle of the sTTI and the channel state information transmission cycle of general transmission time intervals; and a step of transmitting the channel state information to be transmitted to the base station through an uplink control channel of the sTTI. The general transmission time interval is set as 12 symbols or 14 symbols, and the sTTI is set as two symbols, four symbols, or seven symbols.
Patent KR-20190031916-A (KR)
Title: Solid oxide fuelcell structure
Inventor: SONG SANG HYUN
IPC: H01M8/2485
Filed: 2017-09-19
Abstract: Disclosed is a fuel cell structure which comprises: at least one fuel cell stack including a plurality of stacked end cells and having a fuel passage and an air passage formed therein; a supporter arranged in a lower part of the fuel cell stack to support the fuel cell stack, coupled to a fuel supply pipe and a fuel discharge pipe, and including a support plate on which a fourth fuel supply hole for connecting the fuel supply pipe and an entrance of the fuel passage and a fourth fuel discharge hole for connecting the fuel discharge pipe and an exit of the fuel passage are formed; and a sealing member arranged between the fuel cell stack and the support plate and sealing a space between the fourth fuel supply hole and the entrance of the fuel passage and a space between the fourth fuel discharge hole and the exit of the fuel passage.
Patent KR-20190036953-A (KR)
Title: Inner shaft of universal joint for vehicle and method for manufacturing the same, and universal joint for vehicle
Inventor: HONG SEONG JONG
IPC: F16D1/10
Filed: 2017-09-28
Abstract: An embodiment of the present invention provides an inner shaft of a universal joint of a vehicle, comprising: a yoke part positioned at one side end portion; and a shaft part provided with an external spline on an outer surface and with a hollow space therein. The present invention forms the hollow space within the inner shaft into which other components are not inserted to reduce weight of the inner shaft, improve the manufacturing process of the inner shaft and save material costs.
Patent KR-20190040541-A (KR)
Title: The Single type Composite Filter for Water Purifier
Inventor: KIM CHOUL WOONG
IPC: B01D39/14
Filed: 2017-10-11
Abstract: The present invention relates to a single type composite filter body for a water purifier, which has a simple manufacturing process and can remarkably reduce manufacturing costs. The single type composite filter body comprises: a carbon block support (10) for removing residual chlorine and organic compounds; a positive charge film (20) for removing various bacteria, viruses, heavy metals, and colloid; and a non-woven fabric layer (30) for removing floating matters in water.
Patent KR-20170118003-A (KR)
Title: 광원 장치
Inventor: TANIDA TOSHIAKI
IPC: G03F7/20
Filed: 2017-10-11
Abstract: [과제] 프린트 배선 기판 등의 노광 장치에 있어서, 광원이 되는 방전등이 순정품인지 여부를 검출할 수 있는 노광 장치와 그 검사 방법을 제공한다. 
[해결수단] 방전등(1)과, 백열등(2)과, 리플렉터 용기(3)로 구성된 1 내지 복수의 광원 장치(4)와, 상기 광원 장치(4)를 장착하는 프레임(5)과, 상기 백열등(2)에 전류를 공급하는 정전류 전원(8)과, 상기 정전류 전원(8)으로부터의 상기 전류를 온·오프하는 스위치(10)와, 상기 스위치(10)를 소정의 시간으로 온·오프하는 제어부(9)와, 상기 백열등(2)의 양단 전압을 측정하는 측정부(11)와, 상기 양단 전압과 소정의 전압 범위를 비교하는 비교부(12)와, 상기 비교 결과를 사용하여, 상기 방전등(1)이 순정품인지 여부를 판정하는 판정부(13)와, 표시부(14)를 구비하는 것을 특징으로 하는 노광 장치(100).
Patent KR-20190042292-A (KR)
Title: A method for obtaining a radiograph for an image registration and an apparatus for the same
Inventor: LEE DONG YUL
IPC: A61B6/00
Filed: 2017-10-16
Abstract: In the present specification, disclosed is an image photographing apparatus comprising: a generator for irradiating radioactive rays; a collimator for shielding a part of the radioactive rays irradiated from the generator to a subject; a sensor through which the radioactive rays passing through the collimator are incident; a camera for obtaining a visible light image of the subject; and a control unit for controlling at least one of the generator, the collimator, and the camera, wherein the control unit performs control so that a magnification ratio of the subject represented in a radioactive ray image obtained by the sensor and a magnification ratio of the subject represented in the visible light image are the same.
Patent KR-20170121111-A (KR)
Inventor: KIM KIL SOO
IPC: F24F12/00
Filed: 2017-10-20
Abstract: The present invention relates to a bypass device of a ventilation system, including: a housing having an inflow passage for guiding outdoor air into a room, and a discharge passage for guiding indoor air to be discharged to the outside; a total enthalpy heat exchanger mounted inside the housing so as to connect each of the inflow passage and the discharge passage and to exchange heat between the outdoor air flowing into the inflow passage and the indoor air discharged into the discharge passage; a bypass passage member disposed between the total enthalpy heat exchanger and an inner surface of the housing and having a bypass passage communicating with the discharge passage; and an opening/closing unit for opening and closing the bypass flow passage of the bypass passage member. According to the present invention, in case of fire, indoor smoke is quickly discharged to the outside through the inside of the housing.
Patent KR-20190045520-A (KR)
Inventor: PARK KI HWAN
IPC: H01L21/67
Filed: 2017-10-24
Abstract: The present invention relates to a temperature and humidity control wafer process chamber for wet cleaning equipment, and more specifically, to a temperature and humidity control wafer process chamber for wet cleaning equipment, which is integrally equipped with an FFU and a heater unit in the chamber, is possible to always maintain temperature and humidity in the chamber under a preset condition by always measuring temperature and humidity in the chamber, and is possible to constantly produce a high quality wafer by controlling temperature and humidity of introduced outdoor air through driving control of the heater unit.
Patent KR-20170141624-A (KR)
Inventor: JEUN JOON PYO
IPC: C11D1/00
Filed: 2017-10-25
Abstract: Provided are a method for surface-modifying carbon-based materials with a surfactant, and a carbon-based material surface-modified by the surfactant. According to the present invention, the method for surface-modifying the carbon-based material using the surfactant and irradiation is very simple since only surfactants and irradiation are required, compared to existing modification methods using chemicals such as nitric acid, sulfuric acid, and hydrogen peroxide. In addition, since chemical bonding can be formed, rather than physical coupling, the method ensures enhanced stability, and also enables surface-modification of the carbon-based materials suitably by physicochemical properties required in application area through regulation of irradiation methods, types of radiation, and content of each component.
Patent KR-20190047305-A (KR)
Inventor: HONG JONG WON
IPC: G09G3/36
Filed: 2017-10-27
Abstract: The present invention relates to a flat display device capable of reducing power consumption by changing arrangement of four color sub-pixels in a two-dot Z-inversion four-color flat display device. Since a plurality of gate lines and a plurality of data lines are crossed and arranged to define a plurality of sub-pixels in a matrix form, four kinds of color sub-pixels constitute one unit pixel in a quad mode. In the two-dot Z-inversion flat display device, the sub-pixels are arranged such that each data line drives only two kinds of color sub-pixels.
Patent KR-20190050887-A (KR)
Inventor: CHAE SE BYUNG
IPC: G09G3/3275
Filed: 2017-11-03
Abstract: The present invention relates to a display device capable of securing excellent image quality. According to one embodiment of the present invention, the display device comprises: a display area including a first pixel area and second and third pixel areas spaced apart from each other on one side of the first pixel area; a first dummy area disposed between the second and third pixel areas; a conversion area set as at least one area of the first dummy area and including a plurality of sub areas; first to third pixels disposed in the first to third pixel areas, respectively; a data conversion unit receiving first image data including valid data corresponding to the display area and dummy data corresponding to the first dummy area and converting the first image data to generate second image data; and a data driver generating a data signal corresponding to the second image data and providing the data signal to the first to third pixels. The data conversion unit converts the first image data so that grayscale values of the dummy data corresponding to two adjacent sub areas among the sub areas become different from each other.
Patent KR-20190052269-A (KR)
Inventor: PAING HYUN SUNG
IPC: B60N2/02
Filed: 2017-11-08
Abstract: The present invention relates to a folding device for a rear seat of a vehicle. The folding device for a rear seat of a vehicle comprises: a folding unit connecting a seatback frame to a seat cushion frame of a rear seat to rotate and folding or unfolding a seatback including the seatback frame; a switching unit capable of rotating the seatback frame by releasing a hanging state of a rotation prevention unit locked in a hanging state to prevent the seatback frame from rotating; and a control unit rotating the seatback frame by controlling the folding unit after releasing the hanging state of the rotation prevention unit by controlling the switching unit. According to the present invention, the folding device for a rear seat of a vehicle controls the folding unit and the switching unit using an electric method by the control unit and automatically folds or unfolds the seatback of the rear seat.
Patent KR-20190055533-A (KR)
Title: Apparatus for predicting congestion of concrete conveying pipe using sensor mounting bracket and method thereof
Inventor: HAN SEUNG WOO
IPC: G06F17/50
Filed: 2017-11-15
Abstract: According to the present invention, a concrete transport pipe clogging prediction method using a device for predicting clogging of a concrete transport pipe comprises: a step where the device for predicting clogging of a concrete transport pipe receives measurement values from ultrasonic sensors mounted on a plurality of brackets supporting the transport pipe; a step of comparing the received flow velocities and preset first to third flow velocity values in accordance with positions of the brackets on which the ultrasonic sensors transmitting the flow velocities are mounted to determine a clogged degree in the transport pipe, and determining a blockage prediction point of the transport pipe in accordance with the determined clogged degree in the transport pipe; and a step of transmitting a notification message including at least one among the received flow velocities, the clogged degree in the transport pipe, and the blockage prediction point to a preset terminal if a probability of the transport pipe blockage is determined to be high or the clogged degree in the transport pipe is a warning or danger. According to the present invention, a speed change of concrete can be acquired in real time to quickly and accurately predict concrete blockage by measuring flow velocities of concrete in a transport pipe by ultrasonic sensors mounted on brackets.
Patent KR-20190056460-A (KR)
Title: Apparatus For Jig For Preventing Electronic Coating Deviation Of PCB
Inventor: PARK YONGSOON
IPC: H05K3/24
Filed: 2017-11-16
Abstract: The present invention relates to a jig device for reducing a plating deviation of a printed circuit board (PCB), in which a novel jig for holding a PCB in a plating apparatus is suggested to solve various problems caused by holding the PCB with an existing clamp to minimize a plating device and acquire a high-quality product. According to the present invention, the jig device comprises: a case including a rectangular front case and a rectangular rear case providing a PCB mounting part capable of mounting the PCB in a space formed between the front and rear cases while being overlapped with the front case; a case fixing means overlapped with the front and rear cases to be fixed in a surface contact state to fix an edge of the PCB; an outer sealing interposed between the front and rear cases; an inner sealing interposed between the front and rear cases; a strap-shaped contact electrode installed between the inner and outer sealings; and a connector disposed on the upper part of the case to supply electricity to the contact electrode. An electric contact between the contact electrode and the PCB is realized in a space between the inner and outer sealings, thereby preventing a contact part between the contact electrode and the PCB from being exposed to a plating solution.
Patent KR-20190055971-A (KR)
Title: Display apparatus and control method thereof
Inventor: LEEJAEMOON
IPC: G09G3/36
Filed: 2017-11-16
Abstract: A display apparatus comprises: a display panel including a plurality of pixels; a source driver converting RGB image data into an RGB image signal and outputting the RGB image signal based on a common voltage to each of the pixels; and a timing controller outputting the RGB image data to the source driver. When the change of the common voltage by the RGB image signal is determined, the timing controller may correct the RGB image data to compensate for the change of the common voltage and output the corrected RGB image data to the source driver.
Patent KR-20170130342-A (KR)
Inventor: KIM SI HAN
IPC: G06F3/14
Filed: 2017-11-21
Abstract: The present invention relates to a portable display device which forms one screen by interconnecting two displays when a panel housing is stretched while being folded. The portable display device has a structure to firmly design each connection shaft for connecting the panel housing, thereby performing reliable folding and stretching operations. To this end, the portable display device has at least two panel housings, and the displays are respectively installed on the panel housings. The panel housing is connected with the connection shaft capable of rotating so as to enable the display to be viewed as one screen by interconnecting the displays when the panel housing is stretched. The thickness of the panel housing becomes thinner toward the connection shaft, and the diameter of the connection shaft is thick.
Patent KR-20190057964-A (KR)
Inventor: JONGWON KIM
IPC: H05K7/20
Filed: 2017-11-21
Abstract: The present invention relates to a vehicle inverter capable of reducing the sizes of capacitors compared to a conventional capacitor cooling method. According to an embodiment of the present invention, the vehicle inverter comprises: a plurality of direct current (DC) capacitors arranged in a horizontal direction on one layer; a plurality of capacitor cases corresponding to each of the plurality of DC capacitors; and a curved pipe tightly attached to at least a part of the plurality of capacitor cases.
Patent KR-20190059082-A (KR)
Inventor: CHOI HYEUN SEOG
IPC: G01D5/12
Filed: 2017-11-22
Abstract: The present invention relates to an encoder, which is able to compensate for an error in accordance with a deformation of a scale, and to a method for compensating for the error of the encoder. According to the present invention, the encoder comprises: a scale; a slider which is movable in a longitudinal direction of the scale; and a head engaged with the scale to measure a displacement (xs) of the slider from a random reference point on the scale. The scale has a protruding unit moved by the deformation of the scale. The encoder may additionally comprise: a sensor which measures a moving distance (dn) of the protruding unit; and a compensation apparatus which compensates for an error in accordance with the deformation of the scale based on the moving distance (dn) of the protruding unit.
Patent KR-20190059732-A (KR)
Inventor: WON YOUNG GIL
IPC: B42F13/16
Filed: 2017-11-23
Abstract: The present invention relates to a cover used in a scheduler having a calendar function bound by a coiling method and, specifically, to provide ease of exchange when the cover is exchanged with various designs in a state in which the inner sheets of the scheduler are bound, thereby facilitating exchange of a bookmark function and a stationery function. To this end, a detachable means is formed on one side made of a plastic film or sheet so as to be repeatedly attached to and detached from a coil ring so as to make the printed inner paper have a general purpose, thereby providing the scheduler having an exchangeable cover at low costs and at the same time being capable of being used as the stationary or the bookmark.
Patent KR-20190060359-A (KR)
Title: Service providing apparatus and method for providing product information based on video
Inventor: KIM HA YAN
IPC: G06Q30/02
Filed: 2017-11-24
Abstract: The present invention relates to a device to provide a video-based product information providing service and a method thereof and, more specifically, to a device to provide a video-based product information providing service and a method thereof, capable of enabling a user to produce video-based content about comparative analysis of various products while enabling product information about at least one product related with a corresponding video to be provided interconnectedly with the reproduction of the video when the video is being reproduced. According to the present invention, when a video about comparative analysis or reviews of different products is reproduced, product information about a product which is being currently described in the video among the products can be displayed interconnectedly with the reproduction of the video. Therefore, a variety of information about the product as well as the video about the product reviews is provided while the product can be conveniently purchased through the information provided along with the video so the present invention is capable of guaranteeing convenience for users to identify and purchase products as well as increasing profits of sellers by inducing product purchases through videos.
Patent KR-20190062854-A (KR)
Title: Lens blocker
Inventor: KYON BYUNG WOO
IPC: B24B13/005
Filed: 2017-11-29
Abstract: Disclosed is a lens blocker for attaching a connecting block to a processing center of a blank lens to be processed to process an eyeglass lens. The lens blocker comprises: a drive cam (30) of a cylinder shape having a blocker arm guide groove (32) formed therein; a blocker arm (40) coupled to the drive cam (30) to be movable up and down according to the drive cam (30) or rotatable about the drive cam (30), and having a blocker arm guide (42) formed at one end thereof, wherein the blocker arm guide (42) is inserted into the blocker arm guide groove (32) of the drive cam (30), and moves along the blocker arm guide groove (32) to move up and down along with the drive cam (30) or rotate about the drive cam (30); a connection block mounting portion (50) having a connecting block to be attached to the blank lens mounted thereon, and coupled to the other end of the blocker arm (40); a blocker arm base (60) moving the blocker arm (40) up and down along the drive cam (30); and a lens mounting portion (70) on which a blank lens, to which the connecting block is to be attached, is mounted. Thus, a user can easily mount the connecting block on the blocker arm while visually confirming the connection.
Patent KR-20190063652-A (KR)
Title: Antenna having magnet and fabricating method the same
Inventor: SEONG WON MO
IPC: H01Q1/24
Filed: 2017-11-30
Abstract: An antenna having a magnetic body embedded therein and a manufacturing method thereof are disclosed. According to an embodiment of the present invention, the antenna having a magnetic body embedded therein comprises: a magnetic body structure; a first conductive layer provided on a lower layer of the magnetic body structure; and a second conductive layer provided on an upper surface of the magnetic body structure. The magnetic body structure includes: a first insulating layer provided in an upper part of the first conductive layer; a second insulating layer provided in a lower part of the second conductive layer; a magnetic body provided between the first and second insulating layers; and a reinforcement material provided to surround a side surface of the magnetic body between the first and second insulating layers.
Patent KR-20190065854-A (KR)
Title: Expansion method for sheath and bulk of microwave plasma induced by Radio Frequency bias
Inventor: YUN GUN SU
IPC: H05H1/46
Filed: 2017-12-04
Abstract: The objective of the present invention is to provide a method for expanding a sheath and a bulk of plasma by using a dual high frequency for expanding a sheath and a bulk of plasma generated as a microwave. According to an embodiment of the present invention, the method for expanding a sheath and a bulk of plasma by using a dual high frequency comprises: a generation step of generating plasma by using a microwave plasma generator; and an expansion step of applying a radio frequency (RF) to an RF electrode arranged to be separated from the microwave plasma generator by a set distance so as to expand a sheath and a bulk of the plasma.