baber/WOPTO huggingface dataset:
Patent KR-20190108301-A (KR)
Title: Control method and control system of motor rotation speed
Inventor: LEE DONG HUN
IPC: G01R35/00
Filed: 2018-03-14
Abstract: The present invention provides a motor rotation speed control method comprising the steps of: calculating a synchronous coordinate system q-axis potential difference for controlling synchronous coordinate system q-axis current based on a speed measurement value measuring a target rotational speed of a motor and the rotational speed of the motor; calculating a synchronous coordinate system voltage command based on the calculated synchronous coordinate system q-axis potential difference; and controlling an inverter connected to the motor in accordance with the calculated synchronous coordinate system voltage command.
Patent KR-20190110781-A (KR)
Title: Ultrasound probe being capable of controlling position and method for controlling position of the ultrasound probe
Inventor: KIM JUNG HOE
IPC: G01N29/24
Filed: 2018-03-21
Abstract: The present invention relates to an ultrasonic probe capable of controlling a position and a method for controlling the position of the ultrasonic probe. The aforementioned ultrasonic probe is mounted with a magnet and at least two Hall sensors on one surface of a transducer fixing module and one surface of a base frame facing each other, and detects the current position information of the transducer fixing module by using the magnetic flux density measurement values detected by the Hall sensor and a predetermined section discrimination criterion according to the swing of the transducer fixing module, and controls the transducer fixing module to be rapidly moved to a swing start position by using the detected current position information.
Patent KR-20190111247-A (KR)
Inventor: CHOI EUI KI
IPC: G06Q30/02
Filed: 2018-03-22
Abstract: Disclosed is a donation linked shopping mall. More specifically, provided are the donation linked shopping mall which can proceed with a donation act together with the purchase of goods registered in an online shopping mall, and a donation method thereof. According to an embodiment of the present invention, the system is linked with the donating institution to register and trade a product to trade in a shopping mall, and some of profits to the associated donating institution are automatically donated, so that a product purchaser can easily participate in a donation activity.
Patent KR-20190113025-A (KR)
Title: Flexible sensor and fabricating method of the same
Inventor: PARK WANJUN
IPC: G01L5/16
Filed: 2018-03-27
Abstract: Provided is a manufacturing method of a flexible sensor. The manufacturing method of the flexible sensor can comprise: a step of preparing a substrate with flexibility; a step of arranging a mask, on the substrate, including a center region, a first mask pattern extending in a first direction with respect to the center region and having a bent part, and a second mask pattern extending in a second direction with respect to the center region and having a straight part; and a step of coating a conductive material on the substrate through the mask. Therefore, the present invention is capable of simultaneously detecting an external force acting in a horizontal direction and an external force acting in a vertical direction.
Patent KR-20180043215-A (KR)
Title: Apparatus for blister-packing medicine
Inventor: LIM SUNG IL
IPC: B65B61/26
Filed: 2018-03-30
Abstract: The present invention relates to an apparatus for blister-packing of medicine, which is able to divide medicine into single doses and to automatically seal and pack the medicine in a blister sheet. According to the present invention, the apparatus for blister-packing of medicine comprises: a medicine cassette to accommodate different types of medicine; a medicine supply unit having a hopper to guide the medicine discharged from the medicine cassette to gather and to be sequentially discharged downwards; a blister sheet supply unit to supply a blister sheet having a plurality of blister grooves with a top side open; a medicine charging unit to receive the blister sheet from the blister sheet supply unit, to divide the medicine discharged from the hopper into a dose for one time, and to fill the plurality of blister grooves with the medicine; a cover supply unit to supply a sheet-shaped cover; and a cover attachment unit to receive the cover from the cover supply unit and to attach the cover to the blister sheet to seat the plurality of blister grooves open and filled with the medicine.
Patent KR-20190115704-A (KR)
Title: Electrolyte of rechargeable lithium battery and rechargeable lithium battery including same
Inventor: KWON Tae Ri
IPC: H01M10/052
Filed: 2018-04-03
Abstract: The present invention relates to electrolyte for a lithium secondary battery and a lithium secondary battery including the same. The electrolyte includes: a non-aqueous organic solvent; lithium salt; a first additive which is a compound of chemical formula 1, a compound of chemical formula 2, or a combination thereof; a second additive of succinonitrile; and a third additive of chemical formula 3. In chemical formulas 1 to 3, the definition of each substituent is as described in the detailed description. The present invention provides excellent cell characteristics.
Patent KR-20190118248-A (KR)
Inventor: CHOI WON YOUL
IPC: G01N21/25
Filed: 2018-04-10
Abstract: The present invention relates to an optical sensor capable of real-time analysis of an organic solvent and a method for analyzing an organic solvent in real time. The optical sensor capable of real-time analysis of an organic solvent comprises: a flow well to allow a solution to flow therein; a photonic crystal mounted in the flow cell to allow the solution to flow; a white light source to allow a white light to enter the photonic crystal from above; a lens to focus the white light supplied from the white light source to enter the photonic crystal, and collect an interfered reflection light from the photonic crystal allowing the organic solvent to flow; and a CCD spectrometer to collect and analyze the reflection light from the lens. According to the present invention, diffraction wavelength changes by an organic solvent can be measured in real time by using the photonic crystal which is a crystal having a periodic porous structure and can cause a wavelength shift of an electromagnetic wave.
Patent KR-20190118461-A (KR)
Inventor: LEE EI JUNG
IPC: G08G1/095
Filed: 2018-04-10
Abstract: Provided is a laser traffic light system for controlling flickering based on residual time. The laser traffic light system comprises: laser emitters installed on respective edges of a crosswalk, and including a plurality of laser units controlled to emit light corresponding to the number or intensity proportional to a red light output residual time of a driver traffic light device, and controlled to be turned off when a red light output of a pedestrian traffic light device is triggered; a laser control module receiving, from the driver traffic light device, signal data including the lighting color, residual time, and lighting timing of traffic lights, turning on the plurality of laser units included in the laser emitters when receiving a trigger signal for lighting of a red light of the driver traffic light device and reducing the number of the laser units turned on, or the intensity of light emitted as the residual time of the red light is reduced, and turning off the laser units turned on when the red light output of the pedestrian traffic light device is triggered; and a connecting module establishing a wire/wireless communication channel with the driver traffic light device and the pedestrian traffic light device, and receiving the signal data from the driver traffic light device and the pedestrian traffic light device and transmitting the signal data to the laser control module.
Patent KR-20190119928-A (KR)
Title: Massage device and the method for trouble diagnosing thereof
Inventor: SHIN SEONGHYEON
IPC: G05B23/02
Filed: 2018-04-13
Abstract: A method for diagnosing a trouble of a massage device comprises the following steps of: determining a trouble diagnosis mode based on at least one information in status information of the massage device and input information of a user; and performing trouble diagnosis based on the determined trouble diagnosis mode. The trouble diagnosis is used to determine whether a trouble occurs in at least one among a plurality of motors provided in the massage device.
Patent KR-20190120996-A (KR)
Title: Liquid stripper composition for dryfilm resist
Inventor: CHOI HO SUNG
IPC: C11D7/34
Filed: 2018-04-17
Abstract: The present invention relates to a dry film resist stripper composition which manufactures a printed circuit board (PCB) forming microcircuits and, in particular, is applicable to a flexible multi-layer printed circuit board (PCB) manufacturing process.
Patent KR-20190121924-A (KR)
Title: Braking device of speedometer inspection equipment of motorcycle
Inventor: RYU KI HYEON
IPC: G01M17/007
Filed: 2018-04-19
Abstract: An invention relates to a braking device of a speedometer inspection equipment for a two-wheeled vehicle according to the present invention, comprising a pair of roller driving parts spaced apart from each other at a predetermined interval and coming in contact with a wheel of the two-wheeled vehicle at the same time, a lift part capable of lifting and lowering in a vertical direction, a housing part coupled to the lift part, wherein a center part is located between the pair of roller driving parts and both ends are located at a lower part of the pair of roller driving parts respectively, and a pair of pad parts coupled to an upper surface of the housing part and coming in contact with the surface of the pair of roller driving parts respectively. The pair of driving parts is braked when the lift part is lifted and lowered to come in contact with the pair of pad parts and the pair of roller driving parts.
Patent KR-20190127383-A (KR)
Title: Hydrogel containing alginate graftcopolymer and method for preparing the same
Inventor: NOH IN SUP
IPC: C08J3/075
Filed: 2018-05-04
Abstract: The present invention relates to hydrogel with improved biocompatibility and mechanical strength as a ternary copolymerization unit comprising alginate, acrylate monomer and a poly (ethylene glycol) diacrylate (PEGDA) crosslinking agent, wherein the alginate is the main polymer of the ternary copolymerization unit and the ternary copolymerization unit is made of a gel polymer network; and a producing method of the hydrogel. By using the above, the present invention provides biocompatible hydrogel having improved drug release properties or biocompatible hydrogel capable of improving cell viability, which can be applied to various fields such as tissue engineering supporters, injection gel, 3D printing materials and drug carriers.
Patent KR-20190134050-A (KR)
Title: Service wire branching device and mounting device thereof
Inventor: LEE KYUNG HWAN
IPC: H02G7/05
Filed: 2018-05-24
Abstract: The present invention relates to a service wire branching device and an installing device thereof. More specifically, the present invention relates to a service wire branching device for installing a service wire which is branched from a distribution line to be connected, and an installing device for installing the service wire branching device on an electric pole. The branching device comprises: a plate unit; a connection unit formed on a circumference unit of the plate unit; and a service line hole formed by passing through double-sided surfaces of the plate unit.
Patent KR-20190136618-A (KR)
Inventor: KIM JAE BUM
IPC: C02F1/00
Filed: 2018-05-31
Abstract: The present invention relates to an automatic control system of the hardness of production water using underground water. The system comprises: a control unit (10); a raw water storage unit (20); a first filter (50) for filtering raw water transferred from the raw water storage unit (20) through a first transfer path (P1) by a first pump (40) to branch into treated water and concentrated water; a production water storage unit (100) for receiving and storing the treated water through a second transfer path (P2); and a concentrated water storage unit (120) for receiving and storing the concentrated water through a third transfer path (P3) and a fourth transfer path (P4) branching from the third transfer path (P3). The system measures the electric conductivity in real time and automatically controls a first valve and a second valve according to the measured electric conductivity to produce production water.
Patent KR-20190140247-A (KR)
Inventor: SHIN SOO HYUN
IPC: B62D5/04
Filed: 2018-06-11
Abstract: The present invention relates to a technique for minimizing steering dissimilarity while reducing a steering end shock by using motor assist logic. According to the present invention, disclosed is a steering control method for a motor driven power steering system (MDPS), which improves a steering feel by minimizing dissimilarity when operating a steering wheel within a steering angle end section by implementing a virtual damper using motor assist logic of MDPS with a motion equation including a spring constant and a damping coefficient, and improves durability by reducing an end shock.
Patent KR-20180070530-A (KR)
Inventor: TSUBOI SEIJI
IPC: G03F1/00
Filed: 2018-06-11
Abstract: Provided are a phase shift mask blank enabling wet etching to pattern a phase shift film in a cross-sectional shape which is capable of sufficiently exhibiting a phase shift effect, a method of manufacturing the phase shift mask blank, and a method of manufacturing a phase shift mask having a phase shift film pattern which is capable of sufficiently exhibiting the phase shift effect. The phase shift mask blank (1) has a configuration in which the phase shift film (3) containing metal, silicon, and/or nitrogen is formed on a transparent substrate (2). The phase shift film (3) includes a main layer (3a) and a top surface layer (3b) which are made of the same material. A refractive index at a wavelength 365 nm on the top of the main layer of the top surface layer (3b) side is smaller than that at a wavelength of 365 nm on the bottom of the main layer of the transparent substrate (2) side.
Patent KR-20190143625-A (KR)
Inventor: KIM JIN SUB
IPC: F01D5/18
Filed: 2018-06-21
Abstract: One embodiment of the present invention provides a gas turbine in which turbine blades can be cooled more effectively, wherein the gas turbine comprises a hub, a blade and a heat transfer unit. The hub rotates, and coupling slits are formed on the outer circumferential surface at predetermined intervals along the circumferential direction. The blade includes: a route having a first space therein and coupled to the coupling slits; a platform provided on an upper portion of the route and having a second space connected to the first space; and an airfoil formed on top of the platform and having a third space connected to the second space. The heat transfer unit is provided to extend in the first space, the second space, and the third space. In addition, the heat transfer unit transfers the heat of the airfoil to the hub side by moving a working fluid in a liquid state in the airfoil direction by centrifugal force generated as the hub and the blade rotate.
Patent KR-20190118476-A (KR)
Title: thermal insulation bars for solar storage tanks in horticultural complexes
Inventor: MIN SUNG GI
IPC: F26B3/02
Filed: 2018-06-25
Abstract: The present invention relates to a thermal insulation cover for a solar storage tank in a horticultural complex. If necessary, a wall of a thermal insulation tank is covered with insulation blocks for use in winter. A heated air inlet 164 formed in the wall of the thermal insulation tank is provided. The insulation block surrounds an outer surface of the thermal insulation tank (127) in a stack.
Patent KR-20200007410-A (KR)
Inventor: PARK YOUNG GYU
IPC: B23B7/04
Filed: 2018-07-13
Abstract: A cutting method of a turning center comprises the steps of: under CNC control of a turning center, rotating a turret included in a tool post by driving a driving motor included in the tool post of the turning center to select one cutting tool assembly among a plurality of cutting tool assemblies mounted on the turret; determining an exchange period of insert tip cutting edges included in the selected cutting tool assembly through a processor included in the selected cutting tool assembly and disposed within a connection box coupled to the turret; determining whether an exchange period of a first cutting edge, currently used among the cutting edges, arrives through the processor based on the result of determining the exchange period of the cutting edges; under the CNC control, rotating a chuck clamping a workpiece through rotational power of a spindle included in a headstock of the turning center and moving a carriage of the turning center in a radial axis direction and in a longitudinal axis direction to move the tool post, disposed on the carriage, to a processing position of the workpiece; under the control of the processor, actuating an air absorption device included in the selected cutting tool assembly; and under the CNC control, cutting the workpiece using the insert tip. The present invention can assure continuity of the process without consumption of work hours.
Patent KR-20200011323-A (KR)
Title: System and operating method for copyright billing and copyright profit distribution based on domain-digital asset interwork
Inventor: LEE CHUNG JONG
IPC: G06Q20/38
Filed: 2018-07-24
Abstract: Various embodiments of the present invention relate to a method and a system for charging for copyright and distributing profits based on the domain-digital asset linkage of a registrar server. The method for charging for copyright and distributing profits based on the domain-digital asset linkage of a registrar server comprises the steps of: allowing the registrar server to receive, from a client of a domain owner or a person scheduled to own a domain, a request for the registration of a domain entity including a domain address and digital asset information; and allowing the registrar server to request, from a registry server, the registration of the whole or a part of the domain entity. The digital asset information is retention information of cryptocurrency for which the transaction record of digital coins is encrypted and which is connected to node servers over a network having a block chain structure, and the digital coins can include copyright coins issued on the basis of the copyright. Other embodiments are possible. Therefore, the method and the system can verify the financial status of the domain owner by using the publication of digital assets, or the like.
Patent KR-20200013431-A (KR)
Inventor: CHOI CHANG HWAN
IPC: H01L27/11582
Filed: 2018-07-30
Abstract: Provided are a vertical nonvolatile memory device and thin film transistor. The vertical nonvolatile memory device has an insulating pillar extending in an upper direction of a substrate. Interlayer insulating films and control gate patterns alternately stacked on a side of the insulating pillar are disposed. Between the insulating pillar and the control gate patterns, a polycrystalline metal oxide channel layer extending along the insulating pillar is stacked on the insulating pillar. Between the polycrystalline metal oxide channel layer and each of the control gate patterns, a tunnel insulating film, which is an aluminum oxide film, a charge trapping layer, and a blocking insulating film are sequentially arranged.
Patent KR-20200015964-A (KR)
Title: Camera supporter including horizontal centering control assembled with lighting equipment
Inventor: LEE JUNG CHUL
IPC: H04N5/225
Filed: 2018-08-06
Abstract: The present invention relates to a lighting-integrated camera stand having a levelness control function which can automatically adjust levelness by using the weight of a camera. More specifically, the lighting-integrated camera stand comprises: a holder allowing a camera to be mounted on an upper portion thereof; a height adjustment bar connected to a lower portion of the holder; a height control means to move the height adjustment bar in a longitudinal direction; a stand having a plurality of support legs radially connected by a connection unit arranged on the height adjustment bar; an angle control unit arranged on the connection unit to control angles for the support legs; and a lighting member installed on one side of the inner surface of each support leg in the longitudinal direction of the support legs. The support legs are folded in a portable mode. In a photographing mode, a light source of the lighting member is operated after the support legs are spread and supported by the angle control unit.
Patent KR-20200016104-A (KR)
Title: Repair-reinforcement method for concrete structure using polymer mortar comprising aramid fibers, and antibacterial and functional surface protectant containing nano-size silver
Inventor: KIM YOUNG GYU
IPC: C04B28/06
Filed: 2018-08-06
Abstract: In one aspect, the present invention provides a method for repairing and reinforcing a concrete structure using aramid fiber-incorporated polymer mortar and a surface protectant including nano-silver. The method is capable of surface treatment which significantly improves the surface strengthening and repair and reinforcement efficiency of the concrete structure, and can significantly increase the repair and reinforcement effect of the concrete structure by plastering for cross-section restoration. In addition, the method of the present invention is excellent in chemical resistance such as acid resistance, alkali resistance, salt water resistance, flame retardancy and fouling resistance, physical performance such as abrasion resistance and impact resistance, and antibacterial properties, and has quick-drying properties, which can significantly reduce the time required for the construction method.
Patent KR-20200017251-A (KR)
Title: Method and electronic device for controlling at least one pin included in the interface to open state according to moisture detection
Inventor: KIM KYOUNGWON
IPC: H04M1/72454
Filed: 2018-08-08
Abstract: According to various embodiments of the present invention, an electronic device comprises: a housing; an interface connected to the housing, exposed through the housing, and including at least one configuration channel (CC) pin; a circuit disposed within the housing, including a current generator and a comparator, and electrically coupled to the interface; a processor disposed within the housing and operatively connected to the interface and circuit; and a memory operatively connected to the processor. The memory allows the processor, on execution, to detect moisture corresponding to the at least one CC pin on the basis on the comparator in a state where the at least one CC pin is connected to the current generator, and to switch the at least one CC pin not to be connected to the current generator by controlling at least one switch disposed between the current generator and the CC pin in response to the detection of moisture. Also, other embodiments are possible.
Patent KR-20200016704-A (KR)
Title: Observation tool for building block model
Inventor: KIM DO YUN
IPC: G09B25/00
Filed: 2018-08-07
Abstract: The present invention is to provide an effect of reducing difficulties of elementary students trying to solve a block building problem by making a block building model to be observed and placing the same on a central observation plate and observing the same through a mirror installed at all sides.
Patent KR-20200017842-A (KR)
Title: Conneciton box for soale cell module and solar cell module including the same
Inventor: JOONGTAE KIM
IPC: H02S40/34
Filed: 2018-08-09
Abstract: According to an embodiment of the present invention, provided is a connection box for a solar cell module which is electrically connected to a solar cell panel. The connection box for a solar cell module comprises: a case; a circuit unit located in the case; and a potting member covering at least a part of the circuit unit in the case. The case includes: a case part forming an outer portion; and a fixed rib protruding from the case part to be inserted into and fixed to the potting member.