baber/WOPTO huggingface dataset:
Patent KR-20190109920-A (KR)
Title: Washing nozzle assembly for heat changer washing apparatus
Inventor: LEE KWANG SOO
IPC: F28G15/00
Filed: 2018-03-19
Abstract: An objective of the present invention is to provide a washing nozzle assembly for an air conditioner heat exchanger washing apparatus, which can spray a washing liquid in a small size at various angles. To achieve the objective, the washing nozzle assembly for an air conditioner heat exchanger washing apparatus comprises: a head coupling shaft (420) extending to a lower portion of a washing box (410) and detachably coupled to a boom rod assembly (300) of the air conditioner heat exchanger washing apparatus; a nozzle part (430) disposed in the washing box (410) and having a plurality of washing nozzles (433) selectively spraying a washing liquid and dry air to the air conditioner heat exchanger; and a nozzle drive part (440) providing a driving force for the nozzle part (430) to be linearly moved along a guide hole (413) of the washing box (410).
Patent KR-20190110801-A (KR)
Title: Self-powered portable water purifiers sterilize
Inventor: KIM SEONG TAE
IPC: B01D35/06
Filed: 2018-03-21
Abstract: The embodiment relates to a portable sterilizing water purifier. The portable sterilizing water purifier according to an aspect comprises: a water tank accommodating water; a filter module coupled to an upper side of the water tank and having one or more filters; and an electrolysis module coupled to a lower side of the water tank and having an electrode unit disposed thereon to form ozone on an upper surface thereof. The electrolysis module comprises: a battery providing power to the electrode unit; and a power generation unit for generating electrical energy provided to the battery or the electrode unit.
Patent KR-20190111205-A (KR)
Inventor: LEE SANG KYOO
IPC: G06Q20/06
Filed: 2018-03-22
Abstract: Provided is an electronic cash issuance system capable of issuing electronic cash with respect to the revenue of a new distributed power sources which a business operator desires to build. By issuing electronic cash of a future value for the new distributed power source, the electronic cash issuance system may support the business operator or an investor to smoothly recover the investment costs.
Patent KR-20190041893-A (KR)
Title: Vapor deposition mask substrate, vapor deposition mask substrate manufacturing method, vapor deposition mask manufacturing method, and display device manufacturing method
Inventor: SHINNO MIKIO
IPC: C23F1/02
Filed: 2018-03-22
Abstract: A vapor deposition mask substrate is a stripe-shaped metal plate, used to manufacture a vapor deposition mask by forming a plurality of holes by etching. The metal plate has a longitudinal direction and a width direction. Moreover, shapes along the width direction of each position in the longitudinal direction of the metal plate are different from each other, wherein each shape is a wavy shape having unevenness repeated in the width direction of the metal plate. In addition, a length of the surface of the metal plate in the width direction is a surface distance, and the minimum value of the surface distance at each position in the longitudinal direction of the metal plate is the minimum surface distance. Furthermore, a ratio of a difference between each surface distance and the minimum surface distance with respect to the minimum surface distance is a length difference ratio in the width direction, wherein the maximum value of the length difference ratio is 2 × 10^(-5) or less.
Patent KR-20190114296-A (KR)
Title: Detachable support device
Inventor: LEE JEONG HYEONG
IPC: B66C1/62
Filed: 2018-03-29
Abstract: The present invention relates to a detachable support device which can be easily attached to and detached from a structure in a location required for pipe installation, and can be stably coupled to the structure to lift a heavy object such as a pipe. The detachable support device comprises: a magnet unit for varying a magnetic force; a pressure module unit to which the magnet unit is movably coupled, and a coupling means is detachably coupled, wherein a tightness adjustment unit that adjusts tightness of the coupling means is disposed; and a jig frame coupled to the pressure module unit, and having a contact unit coming in contact with the structure and a lug unit provided with a fastening means of an external device, which can be fastened.
Patent KR-20190114368-A (KR)
Title: Micro led semi-product module
Inventor: AHN BUM MO
IPC: H01L33/48
Filed: 2018-03-30
Abstract: The present invention relates to a micro LED semi-product module and, more particularly, to a micro LED semi-product manufactured to be individually bonded to a second substrate. The semi-product module is modularized by mounting a plurality of micro LEDs on a first substrate. Through this, it is possible to manufacture a large area display using a micro LED and to easily manage defect rates. The micro LED semi-product module includes a unit pixel where a red micro LED, a green micro LED and a blue micro LED are arranged in one dimensional array.
Patent KR-20190116824-A (KR)
Title: Vacuum cleaner
Inventor: KU BYEONG HOE
IPC: A47L5/24
Filed: 2018-04-05
Abstract: Disclosed is a vacuum cleaner. According to the present invention, a direction in which air flows in a first case of a dust collection unit and a longitudinal direction of a filter unit installed in the first case are parallel. A suction hole for inducting the air into a second case of a motor unit at an eccentric position is formed in the second case on a center line of the longitudinal direction of the filter unit. Also, a suction pipe formed in the first case of the dust collection unit and the suction hole formed in the second case of the motor unit are positioned in the relatively furthermost distance. When the air was inducted into the first case through the suction pipe turns along the inner surface of the first case, the air passes through the filter unit by turning in the relatively furthermost distance. In other words, the air turns on the inner surface of the first case for relatively long time. Therefore, dust collection efficiency of foreign substances collected in the filter unit can be improved. Also, the suction hole is formed at the eccentric position on the center line in the longitudinal direction of the filter unit, and the air can turn along the inner surface of the first case even if an additional centrifugal separator is not installed in the first case.
Patent KR-20190119722-A (KR)
Inventor: HAN JAE HYEOB
IPC: A63B69/36
Filed: 2018-04-13
Abstract: The present invention relates to a marine golf driving range comprising: a green which has a hole cup and is installed on the sea away from land by a predetermined distance; a tee ground which is installed on land; and a collecting means which collects golf balls falling on the sea. A user hits a golf ball at the tee ground to put the ball into the hole in the green installed on the sea. The collecting means comprises: a plurality of floats floating on the sea; a net having an upper end unit connected to the float and a lower end having a collecting port collecting the balls formed therein; and a withdrawing device withdrawing golf balls gathered in the collecting port. Due to such configuration, the present invention provides an open feeling by doing tee shots towards sea or lakes, and when a golf ball tee shot is mounted on only the green, the ball rolls down an inclination surface to make a hole in one, and even a golf ball mounted on the sea can be easily collected by the collecting means.
Patent KR-20190122992-A (KR)
Inventor: KIM YONG WOOK
IPC: B02C23/08
Filed: 2018-04-23
Abstract: The present invention relates to a device for separating a filter and tobacco of a cigarette butt to prevent pollution of the filter and recyle the filter. Since tobacco is easily recycled as compost but an acetate material, the main component of the filter, is a harmful factor to the environment, the separator of the present invention is necessary at the point when garbage disruption occurs.
Patent KR-20190123596-A (KR)
Title: Porous silica nanotubes and methods for preparing the same
Inventor: HAN SANG CHEOL
IPC: C01B33/12
Filed: 2018-04-24
Abstract: The present invention provides a porous silica nanotube which facilitates a mass transfer between walls by including: an inner wall of the silica nanotube forming a nanotubule inside; and an outer wall of the silica nanotube surrounding an outer side of the inner wall of the silica nanotube at an interval and including a plurality of nanopores. The present invention also provides a manufacturing method of the silica nanotube having micropores at low cost in a simple process by including: a mold manufacturing step of producing a composite nanotube mold in which alkylamine is bonded to the outside of peptide nanotube by mixing alkylamine with the peptide nanotube; a silication step of producing silica-nanotube composite by silication by using a silica precursor in the composite nanotube mold; a separation step of adding an organic to the produced silica-nanotube composite, separating and extracting the peptide nanotube and the alkylamine, and obtaining porous silica nanotubes.
Patent KR-20190128370-A (KR)
Title: Rotor assembly
Inventor: JUNGHWAN KIM
IPC: H02K1/22
Filed: 2018-05-08
Abstract: The present invention relates to a rotor assembly. According to one embodiment of the present invention, the rotor assembly comprises: a plurality of rotor cores coupled while stacking on top of each other; and guide pins configured to fasten the plurality of rotor cores. Each of the plurality of rotor cores includes holes, into which the guide pins are inserted, spaced by a predetermined center angle along a circumferential direction. The holes include: reference holes of which locations can be confirmed respectively; and skew forming holes tilted at a predetermined skew angle compared to the reference holes. When the plurality of cores are stacked, the guide pines are selectively inserted through the reference holes and the skew forming holes so that a skew can be formed on the plurality of rotor cores. According to the present invention, when the rotor having a form in which a key for shaft fastening is removed is assembled, a skew can be easily formed by inserting the guide pins into the plurality of rotor cores coupled while stacking on top of each other.
Patent KR-20180051471-A (KR)
Inventor: NO JAE YUB
IPC: F24F11/00
Filed: 2018-05-08
Abstract: The present invention relates to an air flow circulation device comprising: an impeller mounted inside a cylindrical housing; a cylindrical discharge side housing in which air passing through the impeller is introduced; and an air flow rotating member having a screw-shaped guide which receives air passing through the discharge side housing, is formed in a cylindrical shape, and rotates by passing air passing through the impeller therein to make an arrival distance of wind become farther. The screw-shaped guide is provided to have a lower height toward an outlet. An air flow may be smoothly rotated without a collision to reach farther. The upper, lower, left, and right sides of the present invention can be freely used by a control device. The speed of a fan can be controlled by setting a temperature. Installation can be easily performed at a desired angle by a bracket.
Patent KR-20190007372-A (KR)
Inventor: KIM YOUNG JIN
IPC: E02D29/16
Filed: 2018-05-10
Abstract: A precast steel composite arch structure of the present invention comprises: a precast steel composite arch member (100) which includes a pair of type I steel girders (110) which are installed to be spaced apart from each other in the left and right directions and are bent in an arch structure in the front and rear directions, and a concrete block (120) which is coupled to the upper or lower surface of the steel girders (110) to protrude to the left and right sides of the steel girders (100); and a pair of basic members (200) which are formed on the front and rear ends of the arch member (100) to support the arch member (100) and are installed in a structure on which the front and rear ends of the arch member (100) are put. The front and rear ends (101) of the arch member (100) are outwardly convex round structures. The base member (200) includes: a body portion (210); and a contact portion (220) formed in the body portion (210) to support the arch member (100) in surface-contact with the ends (101). A fixing pin (211) inserted into the arch member (100) is formed to protrude from the contact portion (220). An end reinforcing plate (111) having a round structure is coupled to the ends (101). The fixing pin (211) is coupled to penetrate the end reinforcing plate (111). In this case, since the steel composite arch member (100) is manufactured in a precast manner in a factory or a manufacturing place, the quality of the concrete block (120) is excellent and a construction error is reduced. In addition, the field process may decrease, and thus a construction period can be reduced.
Patent KR-20190134130-A (KR)
Title: Novel composition useful for prevention or treatment of dementia by inhibiting synthesis of β-amyloid
Inventor: LEE PYUNG HO
IPC: A61K31/7056
Filed: 2018-05-25
Abstract: The present invention relates to a novel therapeutic composition for alleviating dementia symptoms by inhibiting β-amyloid (Aβ) synthesis. Since the novel therapeutic composition inhibits the synthesis of Aβ protein, a causing material of dementia, facilitates neurotransmission, and also exhibits an effect of improving motor ability, the novel therapeutic composition can be usefully used for preventing, alleviating or treating senile dementia, Alzheimer′s disease, or vascular dementia and the like.
Patent KR-20190135068-A (KR)
Title: Laser processing apparatus and contorl method thereof
Inventor: PARK JONG IN
IPC: B23K26/70
Filed: 2018-05-28
Abstract: The present invention discloses a laser polisher and a control method thereof. The laser polisher of the present invention comprises: a laser generation unit for generating a laser for processing a via hole in an object; a reflection chamber which fixes an object and scatters the laser incident upon processing the via hole in the object; a laser head for irradiating the laser generated by the laser generation unit to a via hole processing position of an object fixed to the reflection chamber; an optical sensing unit configured to sense the laser incident into the reflection chamber; and a control unit which moves the laser head to a processing position of the via hole to be formed in the object, operates the laser generation unit, and determines whether the via hole is defective based on the amount of laser light detected by the optical sensing unit.
Patent KR-20190140592-A (KR)
Inventor: JEONG JIN JU
IPC: A47C9/00
Filed: 2018-06-12
Abstract: The present invention relates to a folding paper chair which is portable and can form a three-dimensional structure with paper. The portable folding paper chair comprises: an upper plate unit (1000) having a front and a rear upper plate (1100, 1200) connected to an upper plate folding unit (1020) to be folded forwards and backwards; a front plate unit (3100) extended in a downward direction of the front upper plate; a rear plate unit (3200) extended in a downward direction of the rear upper plate; and a side plate unit (2000) including a front side plate (2100) extended backwards from the front plate unit, a rear side plate (2200) extended forwards from the rear plate unit, and a center unit connected between the front side plate and the rear side plate to support a lower portion of the upper plate unit. When the upper plate unit is folded forwards and backwards to be adjacent to the front upper plate and the rear upper plate, a connection portion of the front side plate and the rear side plate to the center unit of the side plate unit is folded inwards, and the center in the front/rear direction of the center unit is folded outwards to allow the front plate unit and the rear plate unit to be adjacent to each other.
Patent KR-20180137415-A (KR)
Inventor: MOON SUNG HYUN
IPC: H04W72/04
Filed: 2018-06-14
Abstract: A method for setting a wideband to support a wideband carrier in a communication system is disclosed. An operation method of a base station includes the steps of: setting first and second bandwidth parts for a terminal; setting a reservation resource for the first bandwidth part in a resource area overlapping the first and second bandwidth parts; and performing, with the terminal, transmission and reception operations of a second data channel scheduled in the second bandwidth part using the reservation resource. Accordingly, the performance of the communication system can be improved.
Patent KR-20190142035-A (KR)
Title: Fingerprint Door Locks
Inventor: BAEK HYUN SANG
IPC: E05B47/00
Filed: 2018-06-15
Abstract: A license plate is automatically wiped to remove fingerprints and provide a little hygienic effect is possible when a password is entered correctly. A fingerprint is left to prevent crimes in advance when a password is entered incorrectly.
Patent KR-20190143120-A (KR)
Title: Pipe cutting apparatus for heavy equipment
Inventor: LEE SOON HYUNG
IPC: B23D45/12
Filed: 2018-06-20
Abstract: One embodiment of the present invention provides a pipe cutting device for heavy equipment that can safely and quickly cut a pipe embedded in the ground. Here, the pipe cutting device for heavy equipment comprises a body unit, a holder unit, a cutting unit, and a lifting unit. The body unit forms a body and has an opening unit which is open at the bottom to insert a target pipe to be cut. The holder unit is provided in pair to be rotatable on both sides of a lower part of the body unit, and tightly supports a lower part of the target pipe inserted into the opening unit to fix the target pipe. The cutting unit is provided at one side of the body unit, and radially cuts the target pipe inserted and fixed in the opening unit. The lifting unit is provided in the body unit and, when the target pipe is inserted into the opening unit, lifts the cutting unit so that the target pipe is cut by the cutting unit.
Patent KR-20200000662-A (KR)
Title: Method for calculating a neutralization of particulate matters in the atmosphere
Inventor: KIM HWAJIN
IPC: G01N33/00
Filed: 2018-06-25
Abstract: The present invention relates to an evaluation method for a neutralization degree of fine dust-containing gas, comprising the following steps: collecting gas containing fine dust; measuring the concentration of NH_4^+ of fine dust contained in the gas; predicting the concentration of NH_4^+ for neutralizing fine dust contained in the gas; and comparing the measured concentration of NH_4^+ and the predicted concentration of NH_4^+.
Patent KR-20190113492-A (KR)
Title: Wireless rear collision prevention system for vehicles
Inventor: CHOI OH SOO
IPC: B60W30/18
Filed: 2018-07-09
Abstract: The present invention relates to a wireless rear collision prevention system for a vehicle and, more specifically, relates to a wireless rear collision prevention system for a vehicle, wherein a rear object that may collide when a vehicle moves backwards is quickly detected to provide help to safe driving by notifying a rear collision dangerous state in real time through a driver terminal (application installation) such as a smart phone that a driver possesses. Moreover, the system is more easily installed to be economical.
Patent KR-20200006823-A (KR)
Inventor: CHO SEUNG HO
IPC: C30B29/16
Filed: 2018-07-11
Abstract: The present invention relates to a method for producing a porous structure, including the steps of: (a) depositing a nanocomposite thin film including one or more target materials selected from metal oxide, metal, metal chalcogenide and metal nitride, and a water-soluble material on a substrate; and (b) etching the substrate on which the nanocomposite thin film is deposited by immersing the substrate in water and drying the substrate to produce a porous structure.
Patent KR-20200008199-A (KR)
Inventor: LEE RU SE
IPC: G06Q50/10
Filed: 2018-07-16
Abstract: The present invention relates to a futsal team matching platform, and more particularly, to a futsal team matching platform for matching users who want to play futsal across the country more conveniently. The futsal team matching platform is characterized in comprising: a joining step; a classification step; a team matching step; an information display step; a determination step; and a completion step.
Patent KR-20180083838-A (KR)
Inventor: JACOBSSON CAROLINE
IPC: G03B17/56
Filed: 2018-07-16
Abstract: Provided is a mounting apparatus (100) for mounting a device in an opening portion in a structure. The mounting apparatus comprises: a socket (102) for receiving a device; an anchor member (104); and a fixing member (106) coupled with the anchor member to be adjustable. The socket includes: a body part (108) and a plate part (128) having sizes to be inserted into the opening portion; a flange (110) having a size to be adjacent with a first side of the structure and extending from the body part; and a hole (112) for receiving the fixing member. The anchor member (104) has a size to be inserted into the opening part, has a neighboring portion (114) adjacent to a second part of the structure. The anchor member further includes an opening portion (116) for receiving and maintaining the fixing member. The fixing member (106) includes a distal end portion (118) formed to be coupled with the opening portion of the anchor member in an adjustable manner; and a proximal end portion (120) formed to be coupled with the hole (112) of the socket to maintain the socket. A distance between the fixing member and the socket is adjusted in order to regulate thickness of the structure.
Patent KR-20200011308-A (KR)
Title: Polyamideimide copolymer, and polymer resin film using the same
Inventor: EOM YOUNG SIK
IPC: C08G73/14
Filed: 2018-07-24
Abstract: The present invention relates to a polyamideimide copolymer containing a specific repeating unit and a polymer resin film comprising the same. According to the present invention, it is possible to provide the polyamideimide copolymer having excellent mechanical properties and optical properties, and having high elasticity, and the polymer resin film comprising the polyamideimide copolymer.
Patent KR-20190074934-A (KR)
Title: Sputtering apparatus and method of using the same
Inventor: ABE Yamato
IPC: C23C14/34
Filed: 2018-07-24
Abstract: The present invention provides a sputtering apparatus and a method for using the same, which can improve discharging of a coolant. The sputtering apparatus comprises: a first coolant passage (R1) of an annular shape formed between a target (110) and a magnet unit (130) to allow a coolant for cooling the target (110) to flow therein; a second coolant passage (R2) installed in the magnet unit (130) to allow the coolant to flow therein; and a liquid discharge device (P2) to send gas to discharge the coolant towards the second coolant passage (R2) from the first coolant passage (R1). A connection portion (RJ) between the first and the second coolant passage (R1, R2) can be arranged on a biased position in a vertically downward direction in the annular first coolant passage (R1).
Patent KR-20180108520-A (KR)
Inventor: CHANG SE YUN
IPC: G01J5/02
Filed: 2018-07-31
Abstract: According to one embodiment of the present invention, a thermometer having a dual temperature sensor comprises: a contact type temperature sensor measuring the temperature of an object to be measured; a non-contact type temperature sensor measuring the temperature of the object to be measured; and a processor recognizing a result measured by the non-contact type temperature sensor as the temperature of the object to be measured when the result measured by the contact type temperature sensor corresponds to a predetermined abnormal pattern.