baber/WOPTO huggingface dataset:
Patent KR-20190029189-A (KR)
Title: Multi step fracture bolt, power cable connecting structure and connecting device of power cable's conductor
Inventor: LEE DUK KYU
IPC: H02G15/18
Filed: 2017-09-12
Abstract: In a coupling member which is mounted on a sleeve member forming a connection structure of a power cable, the present invention relates to a multiple stage break bolt, which differently forms a break height in accordance with coupling resistance of the multiple stage break bolt, does not allow the multiple stage break bolt to protrude outside the sleeve member, minimizes working time of a connection work of the power cable, minimizes a quality deviation of the connection work and minimizes costs of the connection work of the power cable, and a power cable connecting structure having the same. In addition, the multiple stage break bolt comprises a head unit, a first neck unit, a flange unit, a second neck unit and a coupling unit.
Patent KR-20190031986-A (KR)
Title: Apparatus for executing telebiometric authentication and apparatus for requesting the same
Inventor: KIM JASON
IPC: G06F21/33
Filed: 2017-09-19
Abstract: Provided is a mobile biometric authentication performing device which comprises: an authentication random number providing unit providing a first authentication random number for biometric authentication to a mobile biometric authentication requesting device; an encrypted electronic signature receiving unit receiving an encrypted electronic signature generated based on the first authentication random number, a private key, and a public key from the mobile biometric authentication requesting device; and a biometric authentication performing unit performing decryption for the encrypted electronic signature based on the public key to extract a second authentication random number, and performing the biometric authentication based on whether the first and second authentication random numbers match.
Patent KR-20190037498-A (KR)
Title: Folding type box and bracket for a folding type box
Inventor: KIM OHSEONG
IPC: B65D6/08
Filed: 2017-09-29
Abstract: The present invention relates to a foldable box and a bracket for a foldable box. The foldable box includes: a base panel; a pair of first side panels erected along both edges installed to face each other in the base panel; a pair of second side panels erected along both facing edges in the base panel; and a bracket including a first support surface supporting the outer side of a lower end of the first side panel and a second support surface supporting the outer side of the lower end of the second side panel by being extended from the first support surface in a direction, wherein the bracket also includes a protruding surface protruding from the first support surface or the second support surface to the outside. According to the present invention, the foldable box can improve the strength of the bracket and can prevent a second side pin from being loosened. Moreover, the foldable box can obtain stability of horizontality without shaking the box when the boxes are piled in multiple layers.
Patent KR-20180042122-A (KR)
Inventor: ITO KAZUHIRO
IPC: C04B35/10
Filed: 2017-10-11
Abstract: The present invention provides a method of producing a conductive mayenite compound capable of yielding sintered bodies having a relatively even surface. According to the present invention, the method of producing a conductive mayenite compound comprises the following processes of: (1) preparing calcined powder which contains calcium oxide and aluminum oxide in a ratio of 13 : 6 to 11 : 8 (molar ratios converted into CaO : Al_2O_3); and (2) keeping a target treatment body containing the calcined powder in the range of 1,220-1,380°C while being pressed by a pressure in the range of 1-2,000 kg/cm^2 and under an atmosphere containing at least one of a Ti member and a Ca source.
Patent KR-20190041561-A (KR)
Title: Repair method of bad array board in the pcb
Inventor: LEE YOUNG WOO
IPC: H05K3/22
Filed: 2017-10-12
Abstract: The present invention relates to a method of replacing a defective board unit in a processing target printed circuit board including a plurality of individual board units which replaces a defective board unit with a good board unit from the processing target printed circuit board to repair defects. The method of replacing a defective board unit with a good board unit from a processing target printed circuit board including a plurality of individual board units comprises: (A) a step of removing a defective board unit from the processing target printed circuit board; (B) a step of arranging a good board unit on the processing target printed circuit board; (C) a step of attaching a shielding film to a connection part of the processing target printed circuit board and the good board unit; (D) a step of injecting a fixing resin into the connection part; (E) a step of hardening the fixing resin; and (F) a step of removing the shielding film. According to the present invention, the shielding film is used to stably fix the position of the good board unit and simplify a treatment process to secure production efficiency in replacing defective board units.
Patent KR-20180046365-A (KR)
Inventor: FUJIKAWA MISAO
IPC: B22D27/00
Filed: 2017-10-19
Abstract: The present invention relates to a melting apparatus, and comprises: a melting cylinder which is heated to a predetermined temperature and which melts a molding material supplied from a material supply port to produce a molten material; an inert gas supply device for supplying inert gas onto the molten surface of the molten material to form an inert gas layer; and a low specific gravity gas supply device supplying the inert gas and low specific gravity gas, which is a different kind of gas, to the inert gas layer to form a low specific gravity gas layer. The low specific gravity gas layer provides the melting apparatus having smaller specific gravity than the inert gas layer.
Patent KR-20170124485-A (KR)
Inventor: BYUN YONG BUM
IPC: A61H33/00
Filed: 2017-10-23
Abstract: The present invention relates to a hot and cold water foot bathtub which has two hot water bathtubs of which the upper part is opened and a cold water bathtub at the same time to soak the feet in the hot water bathtubs and the cold water bathtub individually and take a foot bath in hot water and cold water, takes a foot bath in hot water and cold water on each foot by alternately changing and repeating the foot bath in hot water and cold water to obtain tension and relaxation effects on peripheral nerves and peripheral blood vessels, and generates hot and cool heat sources using a simple electric device to be used in the foot bathtub.
Patent KR-20180059345-A (KR)
Inventor: PARK GWANG HOON
IPC: G06T9/00
Filed: 2017-10-25
Abstract: The present disclosure relates to a method and an apparatus for encoding/decoding an image including a plurality of perspective images. According to the present disclosure, the method for encoding an image comprises a step of dividing a third perspective image adjacent to first and second perspective images into first and second regions; and a step of independently encoding the first and second regions of the third perspective image. The first perspective image and the second perspective image may not be adjacent to each other.
Patent KR-20190046565-A (KR)
Inventor: KIM KEUN YOUNG
IPC: G01N27/06
Filed: 2017-10-26
Abstract: The present invention relates to a method and an apparatus for measuring sample concentration, wherein the method includes: a step where a control unit applies a direct current signal to a sample through an electrode unit to measure a first characteristic; a step where the control unit applies the direct current signal to the sample through the electrode unit to measure a second characteristic; and a step where the control unit calculates concentration and components in the sample based on the measured first and second characteristics.
Patent KR-20190047332-A (KR)
Inventor: RYU SUNG BIN
IPC: G09G3/3233
Filed: 2017-10-27
Abstract: The present invention relates to an organic light emitting display device and, more specifically, to an organic light emitting display device capable of preventing an initial luminance drop. The organic light emitting display device comprises: a display panel having a plurality of pixels connected to a gate line and a data line; a gate driving unit outputting a scan signal and a light emitting control signal to the gate line; and a data driving unit receiving image data, outputting a data voltage and a first reference voltage to the data line for a refresh period, and outputting a second reference voltage for a horizontal holding period. A potential of a first reference voltage may be set lower than a potential of a second reference voltage so that the initial luminance drop nay be prevented.
Patent KR-20190049273-A (KR)
Inventor: JEONG CHAE HWAN
IPC: H01L31/032
Filed: 2017-11-01
Abstract: According to the present invention, disclosed is a photovoltaic cell capable of increasing the efficiency by increasing the characteristics of the carrier collection. According to one embodiment of the present invention, the photovoltaic cell comprises: a substrate; a light absorption layer formed on an upper surface of the substrate; an emitter layer formed on an upper surface of the light absorption layer; at least one electrode layer formed on an upper surface of the emitter layer; and a front surface field layer formed in correspondence with an area where the electrode layer is not formed of the area of the upper surface of the emitter layer.
Patent KR-20190051200-A (KR)
Inventor: KIM JONG SAM
IPC: F16K31/04
Filed: 2017-11-06
Abstract: The present invention relates to a proportional control type actuator which controls an opening and closing ratio of a valve and, more specifically, to a proportional control type actuator which presents a clear reference point using a limit switch to be capable of performing definite position control (namely, proportional control) and enhancing stability and accuracy of the proportional control using analog values and digital values as proportional control signals. According to the present invention, the proportional control type actuator comprises: a body; a step motor embedded in the body; an opening and closing rod coming in and out of a lower part of the body to adjust the opening and closing ratio of the valve; a gear bundle including a main gear screw-coupled to the opening and closing rod to make the rod come in and out according to normal and reverse rotation and a relay gear transferring rotation of the step motor to the main gear; a driver controlling the step motor; and the limit switch sensing whether the valve is opened or closed and transferring a sensing result to the driver, wherein, if the opening and closing rod comes in to a limit point, the main gear is lifted and lowered along the opening and closing rod to drive the limit switch.
Patent KR-20190053396-A (KR)
Inventor: BAE SAM HOON
IPC: A47J17/02
Filed: 2017-11-10
Abstract: The present invention relates to a hemispherical friction brush for removing potato peel and, more specifically, to a friction brush which: is able to remove potato peel thinly only with an operation of rubbing the hemispherical friction brush at one hand while holding a spherically rugged potato at the other hand; is able to remove recessed parts of potato easily without using a separate knife or tool; and is formed of synthetic resin to allow a user to grip the friction brush with one hand for removing the peel of potato with a plurality of circular synthetic resin cutting surfaces organically constituted at intervals. The present invention removes the peel of potato rapidly and thinly without waste of inner flesh of potato and nutritional loss by: substantially compressing a convex soft seat plate by hand pressure at a moment when the cutting edge of the friction brush touches the outer periphery on the surface of potato; contracting circumferential projections formed on the outer peripheral surface of the seat plate toward the skin layer of potato; and operating the cutting surface of conical projections positioned in the central part densely close to a plurality of circumferential projections focused on the skin layer of potato. The present invention prevents slipping from a hand because of mucus when removing peel by: forming a grooving oval blade on the upper end part of the hemispherical brush; and binding the oval brush for removing peel between an index finger and a middle finger.
Patent KR-20190056545-A (KR)
Title: Wrist holder for cellular phone with wire
Inventor: YUN YONG BYUNG
IPC: H04M1/04
Filed: 2017-11-17
Abstract: The present invention relates to mobile terminal holder. More specifically, the mobile terminal holder supports and grips a back surface of a mobile terminal by attaching a holder to a wrist while escaping an existing gripping method of surrounding and gripping the back surface of the mobile terminal. Therefore, the operation of a terminal screen with one hand is possible even during gripping, the mobile terminal holder is convenient in that a user does not need to release a wristband even if the user releases the gripping and a user can retrieve the mobile terminal even if the user accidentally drops the mobile terminal in a detached state from the high altitude.
Patent KR-20190057517-A (KR)
Inventor: PARK HYUN KYU
IPC: G11C16/24
Filed: 2017-11-20
Abstract: According to the present invention, a semiconductor memory device comprises: a memory cell array including a plurality of memory blocks; a peripheral circuit performing a program operation for a memory block selected from the plurality of memory blocks; and a control logic controlling the program operation of the peripheral circuit. The selected memory block is connected to a plurality of bit lines and the bit lines are grouped to at least two bit line groups based on a position of the bit lines. During the program operation of the selected memory block, the control logic controls the peripheral circuit to apply a different approved program voltage to the bit line with respect to the at least two bit line groups. Accordingly, a program speed of the semiconductor memory device is increased.
Patent KR-20190061357-A (KR)
Title: OLED display Panel
Inventor: KIM IN JUNE
IPC: G09G3/3266
Filed: 2017-11-27
Abstract: The present invention relates to an OLED display panel which can minimize a bezel thereof by placing a GIP driving circuit in a display area and can minimize a luminance deviation between adjacent pixels, comprising: a display area in which data lines and scan lines cross each other, and which includes sub-pixels placed in individual crossing units; a GIP driving circuit which includes a plurality of stages distributed in unit pixel areas inside the display area for supplying a scan pulse to the relevant gate line. In addition, the unit pixel area comprises: at least three sub-pixel units; a GIP unit in which one element for forming the GIP driving circuit is disposed; and a GIP internal connection wiring unit which includes connection wires for connecting each element of the GIP driving circuit. Moreover, in the GIP unit, a signal line is placed for driving the GIP driving circuit while one of electrodes of the element for forming the GIP driving circuit overlaps the signal line.
Patent KR-20180099443-A (KR)
Inventor: KIM JUN O
IPC: G01S19/19
Filed: 2017-11-28
Abstract: The present invention relates to a distance measurement apparatus and a control method thereof. The distance measurement apparatus according to an embodiment of the present invention comprises: an output part outputting information; a memory in which map information of golf courses is stored; a position acquisition sensor acquiring a current position; a distance measurement sensor measuring a distance to a target; a tilt sensor measuring a tilted tilt angle; and a control part which reads map information of a golf course corresponding to the current position from the memory, calculates a first distance from the current position to a first point of the golf course by using map information, calculates a horizontal distance to the target by using the distance to the target and the tilt angle, and outputs the horizontal distance when the horizontal distance is within the first distance.
Patent KR-20190061659-A (KR)
Title: Mobile work table
Inventor: LEE KYUNG AH
IPC: B25J9/14
Filed: 2017-11-28
Abstract: The present invention relates to a mobile work table with a mounted articulated robot and controller capable of performing various work and freely movable and rearrangeable on a process line. The present invention implements a noble type mobile work table, in which the articulated robot capable of performing work in various directions and at various angles is assembled with a moving base freely movable and rearrangeable on an automation process line, and a lift column capable of adjusting the height of the articulated robot is mounted to further strengthen the functionality of the articulated robot, thereby being freely movable and rearrangeable at a site to be easily treated and managed, being capable of showing various and stable functions, and having a small volume and occupation space with mobility characteristics to be advantageous in designing a site layout.
Patent KR-20180062413-A (KR)
Inventor: KIM DAE KEUN
IPC: G06T7/521
Filed: 2017-11-29
Abstract: The present invention relates to a three-dimensional image acquisition device for preventing crosstalk to acquire a three-dimensional image by simultaneously irradiating a plurality of foci, which are present in a sample dyed with a fluorescent material, with laser, and using a fluorescence signal emitted from the sample. The three-dimensional image acquisition device includes a laser light source, a fine lens array, an optical modulation unit, a detection unit, and a control unit. The laser light source outputs a light pulse to excite the sample dyed with the fluorescent material. The fine lens array divides the optical pulse magnified by a beam expander over a space to correspond to a plurality of foci present in the sample. The optical modulation unit modulates the optical pulses so that the optical pulses divided over the space by the fine lens array have a phase difference. The detection unit detects fluorescent pulses emitted when the modulated optical pulses are incident on the foci and converts the detected fluorescent pulses into electric pulse signals. The control unit selectively turns On/Off a plurality of optical sensors.
Patent KR-20190069835-A (KR)
Inventor: NA GEON HO
IPC: H04R1/10
Filed: 2017-12-12
Abstract: The present invention relates to a mobile phone case for containing an earphone, which can prevent loss of an earphone. The mobile phone case comprises a mobile phone case, a sliding space cover, a sliding space, and an earphone inserted into the sliding space.
Patent KR-20190072780-A (KR)
Title: Foreign substances removing apparatus
Inventor: PARK SOON BOK
IPC: B21B45/06
Filed: 2017-12-18
Abstract: According to an embodiment of the present invention, an apparatus for removing a foreign substance can comprise: a chamber unit disposed on a movement route of a steel sheet and having an inlet part through which the steel sheet enters and an outlet part from which the steel sheet is discharged; and a separated light unit disposed in the chamber unit, forming and floating the foreign substance on the steel sheet in a high energy state by irradiating laser, and moving the floated foreign substance toward the outlet part.
Patent KR-20180055752-A (KR)
Inventor: CHOI SOON SUNG
IPC: G06Q50/34
Filed: 2017-12-21
Abstract: According to the present invention, a lottery method comprises: a first step of, in a state that selection numbers for L lottery numbers are all shown at the start of the lottery sales, and are gradually hidden as the lottery sales time passes, selecting M lottery numbers that are the most likely to be selected among the L lottery numbers after a lottery sales time is over, and N lottery numbers that are the least likely to be selected among the L lottery numbers after the lottery sales time is over; and a second step of, after the lottery sales time is over, revealing all the selection numbers for the L lottery numbers, including the M lottery numbers most frequently selected among the L lottery and the N lottery numbers least frequently selected among the L lottery numbers, to confirm whether a user has won the lottery. Accordingly, the winning probability of a lottery can be increased in the currently running lottery.
Patent KR-20190077856-A (KR)
Inventor: JUN SUNG DAE
IPC: C22B1/16
Filed: 2017-12-26
Abstract: The present invention relates to a manufacturing method for a neutral sintered manganese ore with excellent usability in a ferromanganese electric furnace and a neutral sintered manganese ore manufactured by the same. According to the present invention, the manufacturing method for a neutral sintered manganese ore includes: a step of obtaining a neutral mixed fine ore which is a mixture of basic manganese fire ore and an acidic manganese fine ore, by mixing the basic manganese fine ore and the acidic manganese fine ore so that a weight ratio of CaO/SiO_2 is in a ratio of 0.5-2.0 after being sintered; and a sintering step. According to the present invention, a basicity ratio of the neutral sintered manganese ore is optimized, and the neutral sintered manganese ore is suitable to be used for the ferromanganese electric furnace. According to the present invention, the Fe element ratio of the neutral sintered manganese ore is optimized. So, the neutral sintered manganese ore is suitable to be used for the ferromanganese electric furnace.
Patent KR-20190079233-A (KR)
Title: Ringer's solution controlling system by tracking human physiological information
Inventor: HAN YOUNG KWON
IPC: A61B5/024
Filed: 2017-12-27
Abstract: The present invention relates to an IV solution control system (1) capable of tracking a physiological reaction. More specifically, the IV solution control system (1) comprises: a tracking unit (10) configured to receive information inputted through a doctor terminal (t1) and a patient terminal (t2) and transmit various information to the terminals (t1, t2); a sensing unit (30) configured to sense dielectric changes shown in the circulatory system of a human body, thereby detecting physiological signals; an IV solution control device (50) configured to control whether to supply an IV solution and the supply amount thereof through the information received from the tracking unit (10); and a supply tube (70) serving as a tube in which the IV solution supplied from the IV solution control device (50) flows, and configured to block the supply of the flowing IV solution. Accordingly, the system of the present invention enables a precise treatment by detecting and tracking the physiological signals of a patient when supplying the IV solution to the patient according to doctor′s prescription.
Patent KR-20190080345-A (KR)
Inventor: YOO EUN SANG
IPC: B23C9/00
Filed: 2017-12-28
Abstract: The objective of the present invention is to provide a heating apparatus using a plasma torch for a high-manganese steel cutting process, which includes a plasma torch to improve cutting efficiency of a cutting member by being installed at one side of the cutting member to heat the surface of a high-manganese steel to reduce the hardness thereof. The present invention has an effect of improving cutting efficiency by heating the surface of a high-manganese steel in order to reduce hardness thereof. In particular, the plasma torch is woven to heat the surface of the high-manganese steel in a uniform manner, thereby improving processing efficiency. Moreover, the position of the plasma torch is adjustable in up/down and right/left directions, such that the area to be heated of the high-manganese steel may be adjusted. Furthermore, the present invention can be universally mounted on a cutting apparatus, thereby improving use efficiency and expanding its utilization range.