baber/WOPTO huggingface dataset:
Patent KR-20180007974-A (KR)
Inventor: KIM SUNG MIN
IPC: H04L9/06
Filed: 2016-07-15
Abstract: The present invention relates to a method and an apparatus for encrypting and decrypting data. The method for encrypting data according to an embodiment of the present invention, which encrypts data to be transmitted from a transmission terminal to a reception terminal, comprises: a step of receiving a plurality of encryption keys different from each other generated corresponding to a seed value from a random number generation device of the transmission terminal; and a step of encrypting data by unit of blocks on the basis of each of the plurality of different encryption keys. The random number generation device of the transmission terminal and the random number generation device of the reception terminal are synchronized, the plurality of encryption keys different in size and value from each other are received from the random number generation device, data is encrypted, there is no risk of leakage of encryption key, it is possible to encrypt data more safely, and it is possible to more quickly encrypt data by substituting the encryption key to data through a simple operator.
Patent KR-20180009011-A (KR)
Inventor: KIM YONG SEOK
IPC: G02F1/1335
Filed: 2016-07-15
Abstract: An embodiment of the present invention provides a display device which is thin with excellent flatness and comprises a polarizing plate. The display device comprises: a display substrate; an opposite substrate facing the display substrate; and a light amount controlling layer interposed between the display substrate and the opposite substrate. The display substrate includes: a first substrate; a thin-film transistor disposed on the first substrate; and a pixel electrode connected to the thin-film transistor. The opposite substrate includes: a second substrate; a color conversion layer disposed on the second substrate; and a first polarizing plate disposed on the color conversion layer. The first polarizing plate includes a base substrate and a polarizer disposed on one side of the base substrate and faces the pixel electrode. One side of the base substrate, on which the polarizer is disposed, has a flatness of 60 nm or less.
Patent KR-20160094918-A (KR)
Title: Ion beam source
Inventor: KIM JONG KUK
IPC: H01J27/14
Filed: 2016-07-28
Abstract: An ion beam source comprises: an anode; and a cathode arranging a first cathode and a second cathode in an upper side of the anode to be spaced at a first gap for forming a discharge space wherein the first cathode and the second cathode are spaced at a second gap from each other for extracting ion beam formed in the discharge space. Each of the first cathode and the second cathode includes first slops positioned at corners where the bottom surface facing the anode for enlarging the discharge space meets a side surface of the first cathode and a side surface of the second cathode facing each other. Therefore, the present invention enlarges the discharge source thereof to increase the amount of the extracted ion beam.
Patent KR-20180017612-A (KR)
Inventor: LEE HEE JUN
IPC: F21V33/00
Filed: 2016-08-10
Abstract: The present invention relates to a lighting lamp having an air purification function which generates forced convection by utilizing heat generated from lighting and purifies air outside the lighting. The lighting lamp having an air purification function according to the present invention comprises: a ceiling fixing plate having an upper surface fixed to a ceiling in a state of being separated from the ceiling at a constant interval, having a first air inflow hole formed in a center part, and sterilizing or deodorizing the air introduced through the first air inflow hole; a lighting part attached to a lower surface of the ceiling fixing plate; a lighting lampshade fixed to the ceiling lighting plate, formed to surround the lighting part, having a second air inflow hole formed in the center part, and delivering the air introduced from outside to the first air inflow hole; and a filter part coupled to the second air inflow hole, and filtering the air introduced to the second air inflow hole.
Patent KR-20180026127-A (KR)
Inventor: KIM JUNG KWON
IPC: E06B9/52
Filed: 2016-09-02
Abstract: The present invention relates to a window type air purifier using a hair filter, which comprises: a window (10) in which a screen having a plurality of through holes is installed in an internal space of an external frame; and tissue (20) arranged in the screen, and in which hair (30) is transplanted in a plurality of pores. Therefore, the tissue in which hair is transplanted in a plurality of pores is mounted in the screen of the window having the through holes, and pollutants contained in outdoor air flowing indoors are filtered not to ventilate indoor air or need an additional indoor air purifier. Moreover, inconvenience caused by indoor air ventilation is resolved, and further, expense to buy an air purifier is prevented.
Patent KR-20160110326-A (KR)
Inventor: OH MAN JU
IPC: B60H1/22
Filed: 2016-09-05
Abstract: A heating panel for a vehicle includes a plate-shaped heating layer and a heat insulation layer attached to the healing layer. The heating panel is installed in a panel provided in an interior space of the vehicle and is spaced apart from an occupant to face the occupant. As the heating panel is installed in the panel in the interior space, the heat insulation layer faces the panel in the interior space and the heating layer faces the occupant.
Patent KR-20180031523-A (KR)
Inventor: KIM JAE YEOL
IPC: G01N29/06
Filed: 2016-09-20
Abstract: The present invention relates to a system for evaluating reliability of a motor core using an ultrasonic infrared thermal image and, more specifically, to a system for evaluating reliability of a motor core using an ultrasonic infrared thermal image which applies an ultrasonic wave to a motor core having a complex shape and secures an infrared thermal image of the motor core to detect a defect of the motor core from the infrared thermal image to reduce expenses and time required for inspection of the motor core. According to the present invention, the system for evaluating reliability of a motor core using an ultrasonic infrared thermal image to detect whether a defect of a motor core exists comprises: an ultrasonic oscillator to apply an ultrasonic wave to the motor core; an infrared thermal imaging camera to detect an infrared ray radiated from a surface of the motor core to which the ultrasonic wave is applied by the ultrasonic oscillator to be heated; and a determination means to determine whether a defect of the motor core exists from a thermal image obtained from the infrared thermal imaging camera.
Patent KR-20180035322-A (KR)
Inventor: SIM JAE HYUNG
IPC: B32B29/08
Filed: 2016-09-29
Abstract: The present invention relates to an aramid paper composite for a bulletproof panel comprising a honeycomb structure (D1) and aramid paper sheets (D2, D3). The honeycomb structure (D1) includes an aramid paper on which phenolic resin is impregnated and hardened. The honeycomb structure (D1) is composed of regular hexagonal unit cells. The aramid paper sheets (D2, D3) are formed on a front surface and a back surface of the honeycomb structure (D1) and the phenolic resin is impregnated and hardened on the aramid paper sheets (D2, D3). The aramid paper composite is positioned on a back unit of the bulletproof panel. The present invention includes: the aramid paper composite (D) for the bulletproof panel, which is composed of the honeycomb structure (D1) and the aramid paper sheets (D2, D3) on a back surface of the bulletproof panel, with an excellent bulletproof performance. The honeycomb structure (D1) is comprised of square unit cells and includes the aramid paper on which the phenolic resin is impregnated and hardened. The aramid paper sheets (D2, D3) are formed on the front surface and the back surface of the honeycomb structure (D1). The phenolic resin is impregnated and hardened on the aramid paper sheets (D2, D3). The present invention can effectively prevent a scratch, which is caused by transferring bullet energy to a chest of a wearer, by minimizing back surface deformation by impact in a bullet attack.
Patent KR-20180035572-A (KR)
Inventor: KIM HYOUNG JOON
IPC: H01L23/498
Filed: 2016-09-29
Abstract: The present disclosure relates to a fan-out semiconductor package which includes: a first connection member including a through hole; a semiconductor chip which is arranged in the through hole, includes an active surface on which a connection pad is arranged and an inactive surface arranged on the opposite side of the active surface and has a protrusion bump on the connection pad; a sealant for sealing at least a part of the semiconductor chip and the first connection member; and a second connection member arranged on the active surface of the semiconductor chip and the first connection member. The step of the protrusion bump can be removed. Accordingly, the present invention can easily implement a fine pattern.
Patent KR-20180035584-A (KR)
Inventor: LEE JAE YEON
IPC: C07C7/20
Filed: 2016-09-29
Abstract: The present invention relates to a method for producing 1,3-butadiene, which can improve process efficiency through a simple process and can realize a high yield and selectivity. To this end, the method for producing 1,3-butadiene comprises the following steps: a first step of isomerizing a hydrocarbon compound having 4 carbon atoms including n-butane and 2-butene in the presence of an alumina catalyst; and a second step of carrying out an oxidative dehydrogenation reaction using the reaction product of the first step in the presence of a composite metal catalyst including a molybdenum (Mo) compound, a bismuth (Bi) compound, an iron (Fe) compound, a cobalt (Co) compound, a cesium (Cs) compound, and an antimony (Sb) compound.
Patent KR-20170042474-A (KR)
Title: NICKEL-FREE WHITE CuZn ALLOY AND USE THEREOF
Inventor: GAAG NORBERT
IPC: C22C9/04
Filed: 2016-10-05
Abstract: The present invention relates to a nickel-free white Cu-Zn alloy, comprising: 63.0-67.0 wt% of copper (Cu); 0.01-0.15 wt% of lead (Pb); 0.01-0.2 wt% of iron (Fe); 1.3-2.5 wt% of aluminum (Al); 12.0-15.0 wt% of manganese (Mn); and the balance of zinc (Zn) and unavoidable impurities.
Patent KR-20180039220-A (KR)
Inventor: MYEONG MAN SIK
IPC: G09F9/30
Filed: 2016-10-07
Abstract: A foldable display device includes a display panel and a panel support unit. The display panel has a first surface on which a display unit is located and a second surface located on an opposite side of the first surface and includes a bendable region. The panel support unit faces the second surface and is coupled to the display panel. The panel support unit includes a plurality of link members arranged along a first direction in parallel by corresponding to the bendable region and rotatably coupled around two central rotation shafts, respectively. The two rotation shafts are separated from the first surface along a direction from the second surface to the first surface. Accordingly, the present invention can prevent the display panel from being damaged.
Patent KR-20180039887-A (KR)
Inventor: DONG SANG KEUN
IPC: F23D1/02
Filed: 2016-10-11
Abstract: Disclosed are a plasma pulverized coal ignition burner using plasma to combust pulverized coal; and a plasma pulverized coal burner to start a coal power plant including the same. According to one embodiment of the present invention, the plasma pulverized coal ignition burner comprises: a plasma torch including an electrode and a plasma tube to receive the electrode, and generating plasma from a discharge gas through the electrode to supply the plasma to an ignition unit of a tip of the plasma tube; a first combustion air chamber surrounding the outer circumferential surface of one side of the plasma tube, and including a first combustion air inlet pipe, which rotates pulverized coal for ignition together with primary combustion air to supply the mixture to a first combustion air introduction unit formed between the plasma tube and the first combustion air chamber, installed in a tangential direction; a first combustion air nozzle connected to the first combustion air chamber, and surrounding the other side of the outer circumferential surface of the plasma tube to form a first flowing channel between the plasma tube and the first combustion air nozzle; a second combustion air chamber installed outside the first combustion air chamber and including a second combustion air inlet pipe, which supplies secondary combustion air to a second combustion air introduction unit formed between the first and second combustion air chambers, installed in a radial direction; a second combustion air nozzle connected to the second combustion air chamber and surrounding the first combustion air nozzle to form a second flowing channel between the first and second combustion air nozzles; and first and second flow path switches installed in end portions of the first and second combustion air nozzle, respectively.
Patent KR-20170051266-A (KR)
Inventor: NAKAGAWA KENICHIRO
IPC: G06F3/0488
Filed: 2016-10-19
Abstract: Provided is an information processing device configured to suppress the erroneous detection of a users unintended operation when a flick operation is performed on a curved touch panel. Operation content including the direction of a flick taken with a finger on the curved surface of the touch channel is detected and the curvature of the surface corresponding to the detected direction is obtained. Further, a flick threshold value using the curvature as a parameter is determined, and the feature of the detected operation content is quantified as a flick score. And, the flick threshold value and the flick score are compared, and whether the touch operation is the flick operation is determined.
Patent KR-20180045228-A (KR)
Inventor: WHANG SOO HYUN
IPC: H04N21/485
Filed: 2016-10-25
Abstract: An electronic device interlocked with a display device and a control method thereof are provided. The control method includes photographing an area where a display device is installed to acquire an image, analyzing the acquired image to determine a display region where the display device is disposed and a background region around the display device, acquiring information about a background image at a position where the display device is installed using the background region of the acquired image, and transmitting information on the acquired background image to the display device. The display device can provide an image effect like window glass.
Patent KR-20180045456-A (KR)
Inventor: BAEK JOO YUL
IPC: H01M4/04
Filed: 2016-10-26
Abstract: The present invention relates to a method for producing an electrode for secondary batteries. More specifically, the present invention relates to a method for producing an electrode for secondary batteries, comprising the following steps: (i) preparing electrode slurry containing an electrode active material and a binder; (ii) coating the electrode slurry while one side faces the top with respect to a gravitational direction when applying the electrode slurry to one of both sides of a collector so as to produce a fake electrode; and (iii) drying the fake electrode while the electrode slurry coated on one side of the collector is turned upside down to face the bottom with respect to the gravitational direction.
Patent KR-20160132791-A (KR)
Title: Turn-nut assembly
Inventor: CHO SONG NAM
IPC: F16B5/02
Filed: 2016-11-01
Abstract: The present invention relates to a turn-nut assembly. The purpose of the present invention is to outstandingly improve assemblage workability through a tight fixation by inserting a turn-nut assembly in a mounting-hole perforated inwardly in an object from an outer side and fixating with bolts. To achieve the above purpose, in accordance with the present invention, the turn-nut assembly comprises: a flange part (411) hung on an outer surface of an object (100) around a mounting-hole (110), having a round hole (412) perforated to be communicated with the mounting-hole (412) on a center part; a pair of fixing ribs (413L, 413R) cut to face a rear side on a left side and a right side of the flange part (411), and inserted in an inner space while penetrating the mounting-hole (110) to form a nut accommodating space (414); a nut clip (410) disposed on a peripheral area of a round hole (412) of the flange part (411), having a pair of elastic hanging parts (416L, 416R) hung and fixated in an inner surface of the object (100) by being inserted in an inner space while penetrating the mounting-hole (110); and a metallic turn-nut (420) disposed in a nut accommodating space (414) having a pair of fixing ribs (413L, 413R), both sides of a center part coupled to a sliding hole (415) formed in a pair of fixing ribs (413L, 413R) in a longitudinal direction to be rotated and lifted through a hinge shaft (421), and having a screw hole (422) on a center part.
Patent KR-20180050557-A (KR)
Inventor: KIM SANG HYEON
IPC: A47G25/40
Filed: 2016-11-05
Abstract: The present invention relates to a foldable hanger capable of reducing volume of the hanger so that a user can carry it conveniently. The foldable hanger comprises: a hook part of a question mark shape to allow a user to hang clothes on a place the user wants; a body part, in which foldable shoulder support parts are included, and which is connected with the hook and has a triangular structure to connect all parts and holes formed at right and left sides to be as large as the foldable shoulder support parts come out of the holes sufficiently; the foldable shoulder support parts, on which the user can hang clothes, and which have a large-sized circular member, a medium-sized circular member and a small-sized circular member to be included in the body part and to be consecutively inserted into the holes of the body part; and shoulder handgrips formed to be easy in pulling out the foldable shoulder support parts by the hand so as to adjust the length of the hanger. Therefore, the foldable hanger can reduce volume of the hanger so that the user can carry it conveniently.
Patent KR-20180052494-A (KR)
Inventor: KIM YOUNG DAE
IPC: H04N7/14
Filed: 2016-11-10
Abstract: The present invention relates to a conference system for a large lecture room. More specifically, the present invention relates to a presentation system for a large lecture room/conference room by using a recording/broadcasting system and a presentation room screen controller using a large flat or a curved screen including multiple TVs, a projector, an LED panel, etc. According to the present invention, a problem that a face of a presenter is not effectively displayed and a problem of a size of a screen in a room for a presentation hosted in the existing large conference room, lecture room, and hall are solved with an economical method.
Patent KR-20170055923-A (KR)
Title: Conductive paste and mixture paste for lithium ion battery positive electrode
Inventor: TSUKAMOTO ATSUSHI
IPC: C09D7/61
Filed: 2016-11-11
Abstract: A problem to be solved by the present invention is to provide a conductive paste for a positive electrode of a lithium ion battery, having viscosity at which potter is easily performed, even if a mixed amount of a dispersant is relatively small, and to provide a cladding paste for a positive electrode of a lithium ion battery. The present invention relates to the conductive paste for a positive electrode of a lithium ion battery as the conductive paste comprising a dispersing resin (A), conductive carbon (B), and a solvent (C), wherein the dispersing resin (A) is obtained by copolymerizing a monomer mixture containing 1-70 wt% of a monomer (A-1), having polycyclic aromatic hydrocarbon, based on a total amount of solids.
Patent KR-20180057124-A (KR)
Inventor: CHO JIN TAECK
IPC: B63B35/613
Filed: 2016-11-22
Abstract: According to the present invention, a connection member comprises: a connection port having a base, a first coupling unit extending to both sides in the base, and a first insertion unit extending to both sides from an end portion of the base, and having a narrower width than the first coupling unit; and a connection socket having a coupling unit coupled to the first coupling unit of the connection port and having a coupling slit into which the base of the connection port is inserted, and an insertion unit support forming an insertion space for the first insertion unit of the connection port to be mounted and supported thereby.
Patent KR-20180062031-A (KR)
Inventor: CHOI HYO SEOK
IPC: H01L29/78
Filed: 2016-11-30
Abstract: Provided are a semiconductor device with improved operation characteristics and a manufacturing method thereof. The semiconductor device comprises: a substrate; a first recess formed in the substrate; a first source/drain filling the first recess; a metal resistance vertically formed on the first source/drain; and an insulating liner separating the metal resistance from the first source/drain.
Patent KR-20180065210-A (KR)
Inventor: PARK BU GO
IPC: F21K9/64
Filed: 2016-12-07
Abstract: An optical pattern film lighting device includes: an LED for emitting light; an optical pattern film for transmitting or scattering light emitted from the LED; a cover for emitting the light transmitted from the optical pattern film or light reflected from a reflection unit to the outside; and the reflection unit located inside a lighting frame and reflecting the light scattered from the optical pattern film or light retro-reflected from the cover in an outward direction. Accordingly, the present invention can remove a light spot and glare.
Patent KR-20180066303-A (KR)
Inventor: SUDEVAN SUJITH
IPC: C08F4/602
Filed: 2016-12-07
Abstract: Disclosed is a ternary copolymer having superior mechanical properties as compared with conventional ternary copolymers of ethylene, alpha-olefin and diene using propylene as an alpha-olefin. In the copolymer of ethylene, alpha-olefin and diene according to the present invention, the alpha-olefin is characterized by having a carbon number of at least 4 and a crystallization temperature of 0-70.
Patent KR-20180071482-A (KR)
Inventor: MUN SANG DEOK
IPC: G06K19/06
Filed: 2016-12-20
Abstract: The present invention relates to a Hi-pass for a mart, enabling a customer to quickly finish payment without a waiting time to reduce a processing time and manpower, so as to solve a problem of a conventional way, which requires a lot of manpower and time since articles are scanned one by one. According to the present invention, the Hi-pass for a mart comprises: a barcode scanner applying an antitheft gate to automatically recognize a barcode whenever a customer passes by and having a shape capable of being formed in the upper or lower part, or both side parts of a customer′s passage; a scanner support having a gate shape to support the scanner; and a result monitor having a monitor shape to display a calculated value made by calculating a price of all particles read by the scanner.
Patent KR-20180072121-A (KR)
Inventor: AHN AH YOUNG
IPC: B66B9/16
Filed: 2016-12-21
Abstract: The present invention relates to a fixing apparatus for stabilizing a cage of a truck lift, installing stabilization fixing units on both sides inside an upper portion of a wall surface of a vertical movement passage located in a lower portion of a truck entrance hole to pressure both sides of a lower portion of the cage using the stabilization fixing units, input into and output from the wall surface, to prevent shaking of the cage raised along a guide chain installed in the vertical movement passage and shaking in accordance with an acceleration force and a stopping force generated when a truck is on board. Accordingly, the present invention can prevent anxiety in safety caused due to shaking of a truck or a driver in the cage in advance.