baber/WOPTO huggingface dataset:
Patent KR-20200019415-A (KR)
Title: Wireless power receiving device, wireless power transmitting device, and method for controlling thereof
Inventor: LEE SANG WOOK
IPC: H02J50/80
Filed: 2018-08-14
Abstract: According to the disclosure, a wireless power receiving apparatus includes at least one or more antennas for receiving power, which sequentially receives a plurality of different RF waves formed from a wireless transmitting apparatus, a communication circuit, and at least one processor. The at least one processor is set to: confirm a plurality of strength information indicating each strength of the plurality of different RF waves; confirm a plurality of phase information corresponding to the plurality of different RF waves; confirm an optimum phase value allowing a received RF wave to have maximum strength based on the plurality of strength information and the plurality of phase information; and transmit a communication signal including information for the optimum phase value to the wireless power transmitting apparatus through the communication circuit. Various other embodiments are possible. According to the present invention, time during which a wireless power transmitting apparatus sets an optimum phase of an RF wave can be reduced.
Patent KR-20200019432-A (KR)
Title: Pixel Apparatus, and Comparator and CMOS Image Sensor Using That
Inventor: KIM TAE CHAN
IPC: H04N5/347
Filed: 2018-08-14
Abstract: The present invention relates to a pixel device capable of sufficiently using a dynamic range and performing sum binning and a comparison device and a CMOS image sensor using the same and, more particularly, to a pixel device for adjusting a pixel voltage by using a voltage attenuator when in a multi-sum mode and a comparison device and a CMOS image sensor using the same. The pixel device can comprise: a pixel circuit having a multi-cell structure and for outputting a pixel voltage corresponding to incident light; and a voltage attenuator for adjusting the pixel voltage output from the pixel circuit when in a multi-island mode.
Patent KR-20200021748-A (KR)
Title: Falling film defoamer
Inventor: JANG JUNG KEE
IPC: B01D19/00
Filed: 2018-08-21
Abstract: The present invention relates to a poling film defoamer, which comprises: a chamber having a vacuum hole connected to a vacuum pump and a discharge hole through which defoamed raw materials are discharged; a dispersion plate comprising a through hole for passing gas toward the vacuum hole, an inner wall extending upward to surround the through hole, a raw material inflow nozzle formed adjacent to the inner wall, an inclined surface extending inclined downward from the inner wall to a portion adjacent to the inner surface of the chamber, and a side extending downward from the chamber side end of the inclined surface; and a ring band spaced apart from the inclined surface of the dispersion plate to form a gap between the inclined surface of the dispersion plate, so that the raw material flows through the gap, extended upward, and formed in a ring shape. The present invention has the advantage of reduced installation cost and easier operation and maintenance compared to the prior art.
Patent KR-20200022774-A (KR)
Title: the Method for Wireless Communication and the Electronic Device supporting the same
Inventor: GU JA HEON
IPC: H04L47/2466
Filed: 2018-08-23
Abstract: According to an embodiment of the present invention, an electronic device comprises: a display; a wireless communication circuit; a processor operatively connected to the display and the wireless communication circuit; and a memory operatively connected to the processor and configured to store a first application program including a first priority related to the use of a resource of the wireless communication circuit and a second application program including a second priority related to the use of the resource, wherein the memory may store instructions which, when executed, cause the processor to: execute the first application program; execute the second application program; compare the first priority with the second priority when the first application program is displayed on the display and the second application program is not displayed on the display; and make the first application program have a higher priority than the second application program based on at least a part on the comparison. In addition, various embodiments may be realized through the specification. According to the present invention, the electronic device can change an access category (AC) of quality of service (QoS) by referring to a list of applications to be processed with low delay.
Patent KR-20200023935-A (KR)
Title: Electric brake system and control method thereof
Inventor: KYO SOON CHOI
IPC: H02P3/02
Filed: 2018-08-27
Abstract: Disclosed in an embodiment of the present invention is an electronic brake system, which is provided to prevent mechanical damage of a system by variably setting a limit value of a motor current used to determine whether a hydraulic piston has reached an initial position. To this end, the electronic brake system comprises: a fluid pressure supply device which includes a cylinder block, a hydraulic piston movably accommodated in the cylinder block, a pressure chamber disposed at a front side of the hydraulic cylinder to be connected to at least one wheel cylinder, and a motor generating rotating power to move the hydraulic piston, and generates fluid pressure by the movement of the hydraulic piston; a motor location sensor which measures the rotation speed of the motor; a motor current sensor which measures a motor current applied to the motor; and an electronic control unit which, at an initial stage of driving, controls the motor such that the hydraulic piston may be moved to the initial position, determines whether the hydraulic piston has reached the initial position based on the motor rotation speed and the motor current, and controls such that the operation of the motor may be stopped depending on the determination result.
Patent KR-20200025140-A (KR)
Title: Impact detection system based on fuzzy-logic algorithm using acceleration sensor and method thereof
Inventor: JEON JIN OH
IPC: G01P15/08
Filed: 2018-08-29
Abstract: According to an embodiment of the present invention, a fuzzy logic-based impact detection system using an acceleration sensor comprises: an impact amount index processing module which calculates an impact amount index using a fuzzy logic algorithm based on an acceleration signal received from an acceleration sensor; and an impact detection module which determines an impact detection result based on the signal from the impact amount index processing module.
Patent KR-20190036468-A (KR)
Title: Dispensing valve apparatus
Inventor: HAMADA YUICHI
IPC: F16K1/42
Filed: 2018-09-03
Abstract: Provided is a discharge valve with less fluctuation in a discharging rate. The discharge valve closes off a fluid by a valve and a valve seat in contact with each other, and is characterized in that a section of the valve member seat in contact with the valve comprises a material having a tensile elastic modulus of 2 GPa or greater. Alternatively, the discharge valve closes off the fluid by the valve and the valve seat in contact with each other, and is characterized in that the section of the valve seat in contact with the valve comprises a material having a compressive elastic modulus of 2 GPa or greater.
Patent KR-20180107032-A (KR)
Inventor: KIM YONG WON
IPC: B64D1/18
Filed: 2018-09-03
Abstract: The present invention relates to fire suppression equipment that is capable of providing hammer, tongs, helmets, filters, and the like required to suppress fires generated from different fire sites and differently handling different fire causes. According to the present invention, the fire suppression equipment includes: large capacity filters, air suction devices, and covers and screens, which are necessary for fire suppression of chemical factories; fire covers and screens, and oil tank covers and screens, which are necessary for fire suppression of construction sites; fire covers and screens and escape devices which are necessary for fire suppression of high-rise buildings; filters sucking smoke; large capacity filters necessary to suck smoke generated from a forest fire; large capacity air layer water tanks, drone type equipment having a filter mounted thereon, and a tube ladder, which are necessary for forest fire suppression; air layer vehicle bridges; fire car covers and screens, smoke sucking filters, and water tanks, which are necessary for road fire suppression; fire covers and screens (doors) and smoke sucking filters, which are necessary for fire suppression on underground (subway) or tunnel (vehicle); and air circulation air pipes having a plurality of inlets and outlets formed on the air pipes in the advancing direction of the underground (subway) or tunnel (vehicle) and on the air pipes in the opposite direction to the advancing direction.
Patent KR-20200028596-A (KR)
Title: Smart environment information monitoring device using hinge
Inventor: WON JONG SEOK
IPC: G06Q50/10
Filed: 2018-09-07
Abstract: Disclosed is a smart environment information monitoring device in communication with at least one hinge sensor device and a user terminal. According to the present invention, the smart environment information monitoring device comprises: a first communication unit for performing short-range communication with the hinge sensor device; a second communication unit for performing a communication function with the user terminal; an environmental information collection unit for receiving environment information through a short-range communication unit; an environment information storage unit for storing the collected environment information; and an environment information analysis unit for analyzing the collected environment information to transmit the possibility of fire or external intrusion to the user terminal. In an embodiment of the present invention, the possibility of fire or the possibility of external intrusion may be immediately notified to the user terminal.
Patent KR-20200028624-A (KR)
Title: Special surgical needle for nose
Inventor: HA JAE SEONG
IPC: A61B17/06
Filed: 2018-09-07
Abstract: The present invention relates to a special needle for nasal surgery which is to effectively perform non-incisional nose surgery as a surgical needle (200) is distinguished by a suture coupling unit (300) in a filament (100) in a circular form. The filament (100) is a suture which does not melt over time, and the surgical needle (200) has a hand grip unit (A1) which is gripped by fingers and rounded at a constant curvature while horizontal units (B1) keeps regular intervals in a horizontal direction at one side thereof. In addition, a penetration unit (C1), which is formed with the same curvature as the hand grip unit (A1) to be easily penetrated into the inner skin of the nose during the nose surgery, is rounded in a circular form t a constant curvature, a tip end thereof is formed in a sharp needle form, thereby enabling effective non-incisional nose surgery.
Patent KR-20190109206-A (KR)
Title: Signal processing device and image display apparatus including the same
Inventor: SAEM PARK
IPC: H04N5/217
Filed: 2018-09-07
Abstract: The present invention relates to a signal processing device and an image display device having the same. The signal processing device according to an embodiment of the present invention comprises: an image analysis unit for receiving a first image signal corresponding to displaying at least one object and a background, identifying information of the object from the first image signal, and identifying information of the background from the first image signal; and an object three-dimensional effect enhancement unit for determining sharpness of the object by using identification information of the object, increasing contrast of the object which enhances the first image signal by using the identified information of the object based on the determined sharpness, and outputting an enhanced first image signal by reducing brightness of the background in the enhanced first image signal using the identified background information based on the determined sharpness. Accordingly, a three-dimensional effect of the object can be enhanced.
Patent KR-20200029272-A (KR)
Title: Washing apparatus and washing method for metal filter
Inventor: KIM HYUN UK
IPC: B01D29/62
Filed: 2018-09-10
Abstract: A main objective of the present invention is to provide an apparatus and method for washing a metal filter, which occupy less installation area, improve washing efficiency, and reduce washing time compared to a conventional ultrasonic cleaning method. The method according to the present invention comprises the steps of: mounting the metal filter on a jig which is vertically liftable and horizontally slidable in a washing tank such that an opening unit of the metal filter faces the lower side; descending the jig so that a nozzle installed in the washing tank enters into the opening unit; injecting predetermined amounts of water and a cleaning solution into the washing tank so that the metal filter is immersed into the water and cleaning solution; injecting compressed air through the nozzle to spout bubbles toward the inner surface of the metal filter; draining the washing tank; spraying water through the nozzle to wash the cleaning solution; and injecting compressed air through the nozzle to dry the metal filter. The apparatus according to the present invention includes: the washing tank which has a predetermined capacity and is connected to a cleaning solution tank; the jig which is vertically liftable and horizontally slidable inside a washing tank, and to which the metal filter can be fixed; the nozzle which is mounted inside the washing tank such that an outlet of the nozzle faces the upper side, and injects compressed air or water supplied from the outside into the washing tank; and a control unit which adjusts supply or blocking of the cleaning solution into the washing tank from the cleaning solution tank, adjusts supply or blocking of compressed air or water into the nozzle, controls movements of the jig and controls whether or not to contain or drain water in the washing tank, wherein the control unit controls movements of the jig, and selectively controls supply and blocking of water, the cleaning solution and compressed air, and drainage of the washing tank according to predetermined logics.
Patent KR-20200030392-A (KR)
Title: Method and system for filtering image using point of interest
Inventor: LEE KEONSU
IPC: G06Q50/12
Filed: 2018-09-12
Abstract: Disclosed are a method for filtering an image using a point of interest and a system thereof. The method for filtering an image comprises the steps of: confirming information related to a point of interest when registering an image as review information for a point of interest specified by a user; and using the information related to the point of interest to filter an image related to the user and stored in at least one image storage.
Patent KR-20200039397-A (KR)
Inventor: LEE SI HO
IPC: F16B39/28
Filed: 2018-10-05
Abstract: Disclosed is a nut for preventing loosening. When rotating in the direction in which a bolt is fastened, a male screw unit of the bolt is easily fastened without engagement, and if a nut is coupled to the bolt, a pressure ball formed on the nut limits rotation of the nut by pressing the male screw unit of the bolt. Therefore, combination of the nut and the bolt is prevented from loosening arbitrarily. The nut for preventing loosening of the present invention is configured by comprising: a nut body; a clutch means; and a cover unit.
Patent KR-20200040023-A (KR)
Inventor: JANG YUN GUN
IPC: E04G7/32
Filed: 2018-10-08
Abstract: The present invention relates to a horizontal connection device for a form support which can be installed even if a height difference between supports is created, and can secure operation stability at a work site. The horizontal connection device for the form support comprises: a coupler pin-coupled to a coupling hole of each support; and a connection bar arranged between the couplers to be coupled to the couplers. The coupler includes: a connection pipe connected to an upper pipe of a support; a coupling pin to fix the connection pipe on a support; and a shelf groove formed on the outer circumference of the connection pipe. The connection bar includes: an outer pipe formed on one side; an inner pipe partially inserted into the outer pipe; and a coupling bracket formed on an end of the outside of the inner pipe and the outer pipe. The connection pipe of the coupler is a pipe of a prescribed length and is connected to the upper pipe of a support. The inner diameter of the connection pipe is formed greater than the outer diameter of the upper pipe of a support. The coupling pin penetrates a connection hole to be coupled through the coupling hole of a support. A gap groove is formed on an inner edge of the connection pipe and faces the inner edge of the connection pipe. The gap groove is vertically formed at a position in which the connection hole is formed. The inner diameter of a portion with the gap groove formed thereon is formed greater than the outer diameter of the upper pipe of a support.
Patent KR-20190040910-A (KR)
Title: Imprint apparatus and method of manufacturing article
Inventor: NARIOKA SHINTARO
IPC: G03F7/00
Filed: 2018-10-10
Abstract: The present invention relates to an imprinting apparatus which uses a mold to form a pattern on a substrate. In addition, the imprinting apparatus comprises: a substrate positioning mechanism for positioning the substrate; and a gas supply unit having a gas supply port arranged so as to face a space in which the substrate moves. The gas supply flow rate from the gas supply port in at least a part of a first period in which an imprinting material disposed at one location of the substrate continues to face the gas supply port is smaller than the gas supply flow rate from the gas supply port in a second period in which the imprinting material arranged at the location of the substrate moves across the front of the gas supply port.
Patent KR-20190042476-A (KR)
Title: Biomarker for the discrimination of geographical origins of the soybeans and method for discriminating of geographical origin using the same
Inventor: LEE DO YUP
IPC: G01N30/72
Filed: 2018-10-16
Abstract: The present invention relates to a biomarker for discriminating a country of origin of a soybean and a method for discriminating a country of origin using the same. By using the biomarker for discriminating a country of origin of a soybean, countries of origin of soybeans cultivated in four domestic provinces may be discriminated by using changes in levels of metabolome in the soybeans. The biomarker of the present invention may be used as an important tool to crack down on illegal profits obtained by cheating the countries of origin by using the biomarker for actual crackdown, and the biomarker may contribute to the establishment of market order and the trust of consumers with respect to domestic agricultural products.
Patent KR-20190044578-A (KR)
Title: Optical isolating device
Inventor: HAN SANG CHOLL
IPC: G02B5/04
Filed: 2018-10-22
Abstract: The present application relates to an optical isolation element. The optical isolation element may be excellent in forward direction transmissivity and may not require separate external force. The optical isolation element can be applied to various purposes such as optical communication and laser optics fields, security and privacy protection fields, brightness enhancement of displays or military concealment coverings or the like.
Patent KR-20180119152-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J133/06
Filed: 2018-10-23
Abstract: The present invention provides an adhesive layer having high adhesive strength and high adhesion despite being a thin film having a thickness of 1 to 20 μm, the pressure-sensitive adhesive layer, and an adhesive film using the same. In the adhesive layer produced by cross-linking an adhesive composition formed of an acrylic polymer, the acrylic polymer is a copolymer which contains: at least one or more alkyl (meth)acrylate monomers having C1-C14 in an alkyl group; at least one (meth)acrylate monomer having an aromatic group; as other copolymerizable monomer, at least one or more vinyl monomers having a nitrogen atom; and at least one copolymerizable vinyl monomer having a hydroxyl group. A cross-linking agent is a trifunctional isocyanate compound, the thickness of the adhesive layer is 1 to 20 μm, the initial cohesive strength when the thickness of the adhesive layer is 20 μm is 3.0 (N/25mm) or more, and the refractive index is 1.47 to 1.50.
Patent KR-20200046981-A (KR)
Inventor: KIM MIN AH
IPC: A61B5/00
Filed: 2018-10-26
Abstract: The present invention relates to a method for evaluating a striae distensae alleviation effect and a method for screening a material having alleviation activity of striae distensae. According to the present invention, by using an evaluation index and a measurement method reflecting anisotropic properties of striae distensae, it is possible to provide: an objective and accurate evaluation method and a screening method compared to an existing measurement method which has existing indexes depending on subject and does not detect whether or not significant alleviation occurs; and a screening method thereof.
Patent KR-20200050760-A (KR)
Title: Network switch printhead and feed control method for acrylic joining
Inventor: IM SEOK YEON
IPC: B05C9/14
Filed: 2018-11-02
Abstract: The present invention relates to a network switch-printed material and a transfer control method for acrylic joining. According to the present invention, the transfer control method comprises: a first step of using a 3-axial computer numerical control (CNC) silicone coater to coat an adhesive on an acrylic sheet in a conveyor rotated in a caterpillar type by a motor; a second step of inputting and bonding the printed material to the acrylic sheet; a second step of drying the bonded printed matter/acrylic sheet by heat through a hot drying tunnel; and a step of picking out a defective product and collecting the same in a defective product collection device. Accordingly, bonding can be advanced after the adhesive is coated by automatic position control (CNC) in accordance with the shape of a bonding portion of the printed material and a following process can be advanced after the printed matter/acrylic sheet is automatically transferred by a hydraulic system, thereby reducing a working time and adhesive expenses. Moreover, competitiveness of a company can be secured due to securing process technology and automation technology and can be increased through manufacturing cost reduction and quality improvement, and a poor environment of a production site can be improved.
Patent KR-20190071582-A (KR)
Title: Background data refresh using a system timestamp in storage devices
Inventor: NATARAJAN SHANKAR
IPC: G06F3/06
Filed: 2018-11-12
Abstract: The present invention provides techniques for performing background refresh for storage devices by using a timestamp from a host. According to an embodiment of the present invention, a method comprises the following steps of: receiving a timestamp from a host; storing the timestamp in a storage device; and determining a retention time for data stored in one or more blocks of the storage device based on a second timestamp indicating when the data are written to the one or more blocks. In response to determining the retention time exceeds a threshold, the storage device moves the data to one or more different blocks of the storage device, which can include interleaving refresh writes with activity from the host.