baber/WOPTO huggingface dataset:
Patent KR-20180112191-A (KR)
Title: Mask for deposition and deposition apparatus
Inventor: CHANG SEOK RAK
IPC: H01L51/56
Filed: 2017-03-31
Abstract: Embodiments of the present invention disclose a mask for deposition and a deposition apparatus. The step heights of both side surfaces of a first surface hole of a second opening are the same, wherein the second opening locates in a second region between a first region and a third region. The step height of a side surface in a second opening direction of both side surfaces of a first surface hole of first and third openings is lower than the step height of both side surfaces of the first surface hole of the second opening. Therefore, the mask for deposition minimizes the shadow effect during a deposition process and improves deposition uniformity.
Patent KR-20180111393-A (KR)
Title: All-in-one vinyl fixing pad for crop cultivation facilities
Inventor: KIM TAE SIK
IPC: A01G9/14
Filed: 2017-04-02
Abstract: The present invention relates to a new structure of a bent integrated plastic fixation pad which is installed to fixate plastic to crop cultivation facilities (vinyl greenhouse) and is integrally formed by bending a thin plate. To this end, a thin metal plate material having a specific thickness is used, and an overall composition has an integral form by bending. A horizontal support plate (110) is formed at the bottom, left and right inclined side parts (120) are formed symmetrically on both sides of an upper surface of the horizontal support plate (110). A plastic fixation groove part (140) to insert a plastic fixation spring clip is formed between the left and right inclined side parts (120) facing each other. At both ends of the horizontal support plate (110), having constantly maintained intervals (L) from the outside of the left and right inclined side parts (120) on both sides, a hanging part (200) which is bent toward the top at specific height is additionally formed.
Patent KR-20180115534-A (KR)
Inventor: LEE CHANG HEE
IPC: F24F5/00
Filed: 2017-04-13
Abstract: Disclosed is a multiple cycle type air, water, and ground complex heat exchanging device, comprising: an underground heat exchanging member; a cold water tank; a hot water tank; a first heat exchanging unit; and a second heat exchanging unit. Therefore, hot water formed in the second heat exchanging unit and the hot water formed in the first heat exchanging unit can be stored in the hot water tank while cold water formed in the second heat exchanging unit is stored in the cold water tank. Therefore, the hot water can be produced twice the cold water, and a heat source of production of the hot and cold water uses both geothermal heat and air heat in order to reduce geothermal construction costs. Therefore, the geothermal construction costs can be reduced, and the cold water and the hot water can be differentially produced.
Patent KR-20180116492-A (KR)
Inventor: SHIN SEUNG HAN
IPC: A61K6/00
Filed: 2017-04-14
Abstract: The present invention relates to an isosorbide derivative compound represented by structural formula 1. As a result, by replacing a methacrylate group in place of a hydroxy group bonded to the isosorbide compound and removing the hydroxy group, when the isosorbide derivative compound is applied as a dental filling material, it is possible to reduce shrinkage and water absorption rate, which cause mechanical properties and durability degradation by reducing damage due to contact with water and can improve mechanical properties such as compressive strength, flexural strength and the like.
Patent KR-20180117265-A (KR)
Inventor: SEO MOON SOO
IPC: G01R31/02
Filed: 2017-04-19
Abstract: The present invention relates to an earth leakage breaker for preventing an electrical accident applied with a non-operating automatic diagnosis detection technology using a double electric-shock protection detection function, including a test circuit control device having a test button, a test wire wound around and connected to a multi-winding zero-phase current transformer (ZCT), and a test resistor to diagnose a leakage current detection function by applying a test current through the test wire wound through the multi-winding ZCT when the test button is pressed to check an earth leakage breaking function. Accordingly, an automatic function check for a PCB circuit of the earth leakage breaker is performed while continuously supplying a power of a load device without performing a trip operation of the earth leakage breaker by the test current for checking a function of the PCB circuit of the earth leakage breaker.
Patent KR-20180117441-A (KR)
Inventor: PARK TAE YONG
IPC: B60H1/00
Filed: 2017-04-19
Abstract: The present invention relates to an air conditioning apparatus for a vehicle, wherein a cooling heat exchanger is installed on the upstream of a blower, such that a compact air conditioning apparatus is realized, noise is reduced, a flow rate is increased, and a uniform air distribution is realized through an expanded asymmetric structure of an air passage. According to one embodiment of the present invention, the air conditioning apparatus for a vehicle comprises: the air conditioning case having the air passage formed therein and having a plurality of air outlets formed on an outer surface to communicate with the air passage; a blower installed inside the air conditioning case to blow indoor and outdoor air sucked through an air inlet; and a plurality of mode doors to open/close the air outlets. The air passage is formed in a scroll shape formed while surrounding the periphery of the blower and the air passage is expanded in a direction of the air sucked and flowing by the blower, wherein the air passage is more expanded to a side far from the air inlet to be asymmetrically expanded.
Patent KR-20180117485-A (KR)
Inventor: JANG DONG HO
IPC: G06F17/27
Filed: 2017-04-19
Abstract: The present invention relates to an electronic device for processing the speech of a user and an operating method thereof. According to an embodiment of the present invention, the electronic device includes: a housing; a touchscreen display which is arranged in the housing and is exposed through a first part of the housing; a microphone which is arranged in the housing and is exposed through a second part of the housing; one or more speakers which is arranged in the housing and is exposed through a third part of the housing; a wireless communication circuit arranged in the housing; one or more processors which are arranged in the housing and are connected to the touchscreen display, microphone, speaker, and wireless communication circuit; and a memory which is arranged in the housing and is electrically connected to the processors.
Patent KR-20180118975-A (KR)
Inventor: LEE SANG JIN
IPC: E02D5/30
Filed: 2017-04-24
Abstract: The present invention relates to a method for manufacturing a rigidity-reinforced concrete pile which can reduce damage to a top or tip of the pile when the concrete pile is directly hammered and also prevent damage at a joint part among the piles during transportation, and also can contribute to the shear force reinforcement when the reinforced length is increased to reduce the number of piles. The present invention relates to a method for manufacturing a rigidity-reinforced concrete pile, which comprises the steps of forming reinforcing bars, assembling the reinforcing bars in a frame, putting in concrete and performing centrifugation, thereby manufacturing a concrete pile. The reinforcing bar comprises: a plurality of main steel wires; an auxiliary steel wire disposed between the main steel wires at one end or the other end of the main steel wire and relatively shorter than the main steel wire; a spiral steel wire wound around and combined with the main steel wire and the auxiliary wire by welding; an end reinforcing plate on which one end of the plurality of main steel wires is mounted; and a joint steel plate on which the other ends of the main steel wires are mounted or a first steel wire fitter, wherein one end of the auxiliary steel wire is mounted on the end reinforcing plate, the joint steel plate or a second steel wire mounting fitter.
Patent KR-20180124276-A (KR)
Title: Method of manufacturing steering output shaft
Inventor: YOO HYO SANG
IPC: C21D1/18
Filed: 2017-05-11
Abstract: According to various embodiments of the present invention, a method of manufacturing a steering output shaft comprises the following steps of: (A) performing a forging process to provide a groove in an axial direction in an end portion at one side of a base material; (B) performing a drill process to form the base material in the shape of a ring shape penetrating therethrough; (C) performing a first heat treatment process containing a carbonitriding heat treatment step, a quenching cooling step, a cleaning and drying step, and a tempering step with respect to the base material; (D) performing a turning process by trimming an internal diameter and an external diameter of the base material; (E) performing a serration process with respect to a second external diameter side (122) of the base material; (F) symmetrically forming four grooves (c) along an external diameter surface (126) in a front end at the other side outside the base material; (G) performing a groove forming process to form a groove (126-2) on one side surface of the external diameter surface (126) in a front end at the other side outside the base material; (H) performing a fitting process with respect to the base material; and (I) performing a second heat treatment process with respect to the base material.
Patent KR-20180125104-A (KR)
Title: Oxide-based high-voltage anode material and manufacturing method thereof
Inventor: CHO WOO SUK
IPC: H01M4/525
Filed: 2017-05-12
Abstract: The present invention relates to a method for manufacturing an oxide-based high-voltage anode material for expressing excellent output characteristics by using a lithium nickel manganese composite oxide, which is a high-voltage anode material, and to an oxide-based high-voltage anode material manufactured thereby. The method for manufacturing an oxide-based high-voltage anode material according to the present invention comprises the steps of: adding a titanium raw material to the lithium nickel manganese composite oxide solution; dispersing the lithium nickel manganese composite oxide solution to which the titanium raw material is added; drying the dispersed lithium nickel manganese composite oxide solution to obtain powder; and firing the obtained powder to produce an oxide-based high-voltage anode material doped with titanium (Ti).
Patent KR-20170132084-A (KR)
Inventor: WATANABE AKIRA
IPC: H04W28/04
Filed: 2017-05-15
Abstract: The present invention relates to a communication apparatus having a communication function of performing first communication through another apparatus and second communication not through the another apparatus. The communication apparatus automatically stops the second communication without restarting the second communication when errors related to the second communication occurs while errors related to the first communication does not occur in a state that the first communication and the second communication are performed in parallel.
Patent KR-20180125293-A (KR)
Title: Network security apparatus and method for detecting attack thereof
Inventor: LEE KI HONG
IPC: H04L12/26
Filed: 2017-05-15
Abstract: The present invention relates to a network security apparatus and a method for detecting an attack thereof. The method includes a step of extracting a plurality of TCP segments for each of a plurality of packets when the plurality of packets are received, a step of performing reassembling the plurality of TCP segments; and a step of determining whether the plurality of packets are attack packets based on the number of the reassembled TCP segments. The network security apparatus includes a communication part and a control part.
Patent KR-20170058352-A (KR)
Title: Polymer electrolyte membrane water electrolysis anode and method for preparing the same using IrO₂electrodeposited porous carbon material, polymer electrolyte membrane water electrolysis apparatus and method using the same
Inventor: JANG JONG HYUN
IPC: C25B11/04
Filed: 2017-05-18
Abstract: Provided are an anode for water-electrolyzing a polymer electrolyte membrane in which IrO_2 is electrodeposited on a hydrophilic porous carbon material, a manufacturing method thereof, and an apparatus and a method for water-electrolyzing a polymer electrolyte membrane using the same. A single cell for water-electrolyzing a polymer electrolyte membrane according to the present invention comprises: a polymer electrolyte membrane; a cathode which is formed on one side of the membrane; and an anode which is formed on the other side of the membrane. The anode comprises IrO_2 electrodeposited on the surface of carbon paper that is a hydrophilic porous carbon material. The polymer electrolyte membrane is a Nafion membrane, and the cathode is Pt/C. When the anode has an IrO_2 loading amount of 0.01 to 0.54 mg cm^-2, the single cell for water-electrolyzing a polymer electrolyte membrane represents a current density of 0.33 A cm^-2 to 1.6 A cm^-2 at 1.6 V, 90C, and 1.0 to 700 bars, or a current density of 1.5 A cm^-2 to 2.5 A cm^-2 at 1.6 V, 120C, and 1.0 to 700 bars. Accordingly, the present invention not only can reduce the consumption amount of iridium that is a precious metal, but also can represent excellent current density (excellent water electrolysis performance) by lowering the loading amount of IrO_2 used in the anode for water-electrolyzing a polymer electrolyte membrane. Further, the present invention not only can represent good catalytic activity, but also can reduce carbon corrosion when applying an iridium oxide electrodeposited porous carbon material to the anode for water-electrolyzing a polymer electrolyte membrane. Further, the present invention has a simple manufacturing process and can greatly reduce the manufacturing costs compared to conventional manufacturing processes.
Patent KR-20180126814-A (KR)
Title: Organic solar cell
Inventor: KIM JI HOON
IPC: H01L51/42
Filed: 2017-05-18
Abstract: The present specification relates to an organic solar cell which comprises: a first electrode; a second electrode provided to face the first electrode; and an organic material layer with one or more layers provided between the first and second electrodes, and including a photoactive layer.
Patent KR-20180127733-A (KR)
Title: Delineator
Inventor: LEE KIL SUO
IPC: E01F9/669
Filed: 2017-05-22
Abstract: The present invention relates to a delineator installed on a guardrail, a center strip, a center separation line, and the like and, specifically, to a delineator which can be firmly coupled to a guardrail or the like, and can reduce the possibility of damage by being composed of a material and formed in a structure which can be originally returned after being folded by a vehicle or the like, thereby reducing time, efforts, and costs for replacement and maintenance. According to the present invention, a delineator comprises: a reflector which is mounted on a guardrail, a center strip, or a center separation line; and a mounting and coupling member which is fixed and coupled to a guardrail or a center strip by mounting the reflector. The mounting and coupling member comprises: an elastic mounting part which allows the reflector to be detachably mounted thereon, and surrounds and fixes an edge of the reflector; a pair of elastic connection parts which are formed by integrally connecting and extending one end of each elastic mounting part and are formed to be separated from each other in a column shape; an attachment coupling part which is formed in a plate shape perpendicular to the elastic connection parts, has one side surface to which the other end of each of the elastic connection parts is integrally connected, and has the other side surface attached and coupled to the guardrail or the center strip; and a post insertion part which protrudes from one side surface of the attachment coupling part to be formed between the pair of elastic connection parts, and has an insertion space formed in the protruding direction by being opened from the other side surface of the attachment coupling part.
Patent KR-20180127791-A (KR)
Title: Frame structure for outsized vinyl house
Inventor: KIM MYOUNG HAN
IPC: E04B1/24
Filed: 2017-05-22
Abstract: According to the present invention, a frame forming structure for a very large greenhouse includes: a pole; a horizontal frame to horizontally form a ceiling frame to be coupled to an upper end of the pole; and a vertical frame coupled to the horizontal frame to vertically form a ceiling frame. A plurality of lower support plates are vertically coupled to a lower end of the vertical frame and are spaced apart from each other. A plurality of through holes are vertically formed on the lower support plate at regular intervals. A support pipe is horizontally inserted and coupled to each of the through holes. A pulley is coupled to the support pipe. The pulley supports a retraction wire to retract an insulation curtain (not shown). The present invention newly builds a connection structure of poles and truss-type horizontal and vertical frames to improve convenience in manufacture when assembling a greenhouse frame and provide sturdy support. A plurality of lower support plates are vertically coupled to the lower end of the vertical frame and are spaced at regular intervals. The support pipe is horizontally inserted and coupled to each through hole to install the pulley to support the retraction wire for retracting the insulation curtain (not shown) by the pulley to adjust the internal temperature of a very large greenhouse covering a wide area.
Patent KR-20180127834-A (KR)
Title: Divided injection molding method
Inventor: MOON CHO ROK
IPC: B29C45/00
Filed: 2017-05-22
Abstract: According to the present invention, there is provided a divided injection molding method capable of preventing appearance defects due to additional structures such as ribs and bosses on the rear surface of a molded article, thereby greatly improving appearance characteristics of the molded article. According to an embodiment of the present invention, there is provided the divided injection molding method comprising: a first step of preparing a primary injection-molded product; and a second step of secondary injection.
Patent KR-20180130680-A (KR)
Inventor: LIM SUNG JUN
IPC: G02B27/01
Filed: 2017-05-30
Abstract: The present invention relates to an integrated virtual reality experience apparatus comprising: a main body unit; a terminal unit installed in the main body unit for driving a virtual reality program and providing a virtual reality image to a user; and a boarding unit installed in the main body unit, electrically connected to the terminal unit and operating in conjunction with the virtual reality program, changed in shape so that a physical experience can be provided to the user in a state where the user stands or while the user is sitting. According to the present invention, an effect of providing a virtual reality experience in a stand-up system and a stereoscopic system is provided as a single apparatus. As a result, development cost of the apparatus can be greatly reduced, and development time can be greatly reduced.
Patent KR-20180133591-A (KR)
Inventor: PARK JONG HWAN
IPC: F16H57/04
Filed: 2017-06-07
Abstract: According to the present invention, a vibration restriction device for a transmission is disclosed. The vibration restriction device for a transmission comprises: an oil pump installed in a transmission case unit; a valve body unit connected to the oil pump, and receiving oil from the oil pump; a transmission component module unit installed in the transmission case unit; a valve coupled to the valve body unit, and transmitting the oil received from the valve body unit to the transmission component module unit; an oil fan unit coupled to the transmission case unit to surrounding the valve body unit, and storing the oil therein; and a vibration restriction unit arranged in a lower portion of the oil fan unit, and having a predetermined depth to restrict vibration of the oil.
Patent KR-20180137766-A (KR)
Inventor: LEE SOO KYOUNG
IPC: B60B27/00
Filed: 2017-06-19
Abstract: The present invention provides a wheel drive unit for a vehicle, wherein the internal space of a hub housing is formed to be opened and closed in accordance with necessity to remove a constant velocity joint of internal components forming the wheel drive unit. Moreover, as the constant velocity joint can be easily replaced and repaired, the wheel drive unit can be continuously maintained and repaired to secure durability.
Patent KR-20190006784-A (KR)
Inventor: KANG JONG HYUN
IPC: G02B7/02
Filed: 2017-07-11
Abstract: The present invention relates to a lens driving unit capable of providing a lidar, which realizes a wide field of view while reducing the size of a lens, a light emitting module, and a lidar. According to one embodiment of the present invention, the lens driving unit comprises: first and second lens units; a first holder unit coupled to the first lens unit; a second holder unit coupled to the second lens unit; a first magnet disposed in the first holder unit; a second magnet disposed in the second holder unit; a base substrate disposed between the first and second holder units, and including a first coil disposed on an upper surface to face the first magnet and a second coil disposed on a lower surface to face the second magnet; a first guide unit disposed between the first holder unit and the base substrate to guide movement of the first holder unit; and a second guide unit disposed between the second holder unit and the base substrate to guide movement of the second holder unit. The first and second holder units are driven in a direction different from each other by the first and second guide units.
Patent KR-20190008008-A (KR)
Inventor: YOON IL KU
IPC: B32B27/08
Filed: 2017-07-14
Abstract: According to the present invention, a stretchable cushion tape using a hollow elastomer includes: a stretchable elastic layer; a first adhesive layer and a second adhesive layer formed on the upper part and lower part of the elastic layer; and a PET film protecting the adhesive surface. At least one of the first and second adhesive layers and the elastic layer includes 0.05-30 parts by weight of the hollow elastomer based on 100 parts by weight of an elastic resin. According to the present invention, a manufacturing method of the stretchable cushion tape using the hollow elastomer includes: a step of arranging the hollow elastomer formed with a polymeric sheath containing gas inside to have the elastic force of being restored by external pressure; a step of preparing an elastic layer by mixing 0.05-30 parts by weight of the hollow elastomer based on 100 parts by weight of the elastic resin; a step of stacking a first adhesive layer and a second adhesive layer respectively on the upper part and lower part of the elastic layer; and a step of bonding a PET film with the adhesive surface on the first and second adhesive layers. It is possible to secure excellent impact absorption force and restitution force.
Patent KR-20190008638-A (KR)
Inventor: LEE HYEOK MOO
IPC: H01M2/34
Filed: 2017-07-17
Abstract: The present invention relates to a secondary battery to secure safety in overcharging. In addition, the secondary battery comprises: an electrode assembly having separators stacked between an anode and a cathode; a case receiving the electrode assembly; a gas generation electrode unit received in the case and coating a gas generation member generating gas when a current flows; a voltage sensor sensing a voltage of the electrode assembly to send a signal when the voltage is within 4.3-5.0 V; a connection unit forming a route to which the electrode assembly and the gas generation electrode unit are electrically connected; and a switch unit electrically disconnecting the connection unit when the signal of the voltage sensor is not present and electrically connecting the connection unit when the signal of the voltage sensor is sensed.