baber/WOPTO huggingface dataset:
Patent KR-20190089735-A (KR)
Title: Hydraulic Steering Apparatus for Agricultural Vehicle
Inventor: LEE SANG HEON
IPC: A01B69/00
Filed: 2019-01-15
Abstract: The present invention provides a hydraulic steering device for an agricultural working vehicle, capable of improving response to changes in working conditions. The hydraulic steering device for an agricultural working vehicle includes: a steering pump supplying a working fluid; a manual steering unit connected to the steering pump and changing the driving direction of an agricultural working vehicle using the working fluid supplied from the steering pump since manual steering is performed by control of a steering wheel; an automatic steering unit changing the driving direction of the agricultural working vehicle using the working fluid passing through the manual steering unit as the automatic steering is performed by a control unit; and a manual prior changing unit individually connected to the manual steering unit and the automatic steering unit for the working fluid supplied from the manual steering unit can be selectively supplied to the automatic steering unit depending on whether manual steering is performed.
Patent KR-20200088652-A (KR)
Inventor: SHIN KYONG CHOL
IPC: B26B21/22
Filed: 2019-01-15
Abstract: Disclosed is a razor. The razor according to an embodiment of the present invention includes: a shaving head unit including a head main body on which the razor is mounted and a first connector connected to the head main body; a handle unit including a grip main body, and a second connector connected to the grip main body and connected to the first connector; and an elastic support unit interposed between the first connector and the second connector, and elastically supporting the shaving head unit which rotates relative to the handle unit. The embodiment of the present invention is to provide the razor capable of rotating the shaving head unit on which the razor is mounted relative to the handle unit.
Patent KR-20200092755-A (KR)
Title: A conscription administration portal system
Inventor: CHO SUNG KON
IPC: H04L29/08
Filed: 2019-01-25
Abstract: Disclosed is a conscription administration portal system capable of increasing the convenience in providing to the public military-related information. The conscription administration portal system may comprise: at least one user terminal; and a conscription administration portal system server connected to the user terminal for communication and providing a conscription administration service including a service before joining the army, a military service, and a service after being discharged to the user terminal.
Patent KR-20200092766-A (KR)
Title: Furnace for steam boiler
Inventor: LEE JI EUN
IPC: F23B30/08
Filed: 2019-01-25
Abstract: An objective of the present invention is to provide a combustion furnace for a steam boiler, which does not need to be cleaned. According to the present invention, the combustion furnace for a steam boiler comprises: a combustion chamber having a feeding part into which fuel is fed, and a heating means which is installed therein and combusts the fed fuel; a base housing arranged on a lower portion of the combustion chamber and provided with an internal accommodation space, wherein an upper portion thereof is opened; a fire grate unit formed in a caterpillar type, installed in the base housing to perform a continuous circulation motion from an upper side to a lower side, and provided with a plurality of outlets formed to allow ash created after the fuel fed into the combustion chamber is seated on an upper side thereof to be combusted and then to fall downwards; an ash collection means installed in the base housing and arranged underneath the upper side in the fire grate unit to collect the ash falling after the fuel is combusted in the upper side of the fire grate unit; and an ash discharge unit installed in the base housing and arranged on a lower portion of the ash collection means to discharge the ash collected by the ash collection means out of the base housing. The fire grate unit includes: a transport conveyor formed in a caterpillar type and provided with a plurality of fastening parts formed on both ends thereof in the width direction at regular intervals in the longitudinal direction; and unit fire grates arranged in the width direction of the transport conveyor, wherein both ends thereof are detachably coupled to the fastening parts.
Patent KR-20190011800-A (KR)
Inventor: JEWOOK JEON
IPC: B67D1/08
Filed: 2019-01-28
Abstract: The present invention relates to an apparatus for discharging water, including: a case to which a discharging water nozzle is exposed on the bottom; an ultraviolet lamp provided inside the case, provided on an upper side of the discharging water nozzle, and discharging ultraviolet rays to an inner surface of the discharging water nozzle; a protection window made of light-transmitting material, provided on a lower side of the ultraviolet lamp, and protecting the ultraviolet lamp from water; and a control unit disconnecting power supplied to the ultraviolet lamp to allow the ultraviolet lamp to be off when water is discharged from the discharging water nozzle.
Patent KR-20200093927-A (KR)
Inventor: CHO JAEHEUNG
IPC: B01J31/16
Filed: 2019-01-29
Abstract: The present invention relates to a manganese(IV)-bis(hydroxo) complex, a preparation method thereof, and a method for oxidizing a naphthalene derivative using the same. The complex represented by chemical formula 1: [Mn^IV(L)(OH)_2]^2+ provided in an aspect of the present invention can easily oxidize naphthalene and derivatives thereof, which are known to have low reactivity and be toxic substances, in the presence of an acid, and thus has an effect of converting naphthalene and derivatives thereof to 1,4-naphthoquinone with low toxicity.
Patent KR-20190095162-A (KR)
Title: Vacuum pad
Inventor: TORU NAKAYAMA
IPC: F16J3/04
Filed: 2019-02-07
Abstract: The present invention relates to a vacuum pad (10) using vacuum pressure to absorb a workpiece (W), which has: a support member (12) having a vacuum path (20) therein; bellows (14) fixed to the support member; and a control member (16) attached to the inside of the bellows. The control member enters the vacuum path when the bellows is contracted.
Patent KR-20200103378-A (KR)
Title: Optical Device
Inventor: PARK JI HOON
IPC: G02B1/00
Filed: 2019-02-25
Abstract: The present invention relates to an optical device, and more specifically, to an optical device capable of preventing a defect such as a short circuit even when an external power source is connected in an encapsulated structure. The optical device includes an optical film comprising a first base film and a second base film disposed oppositely and a light modulation layer present between the first base film and the second base film.
Patent KR-20200103992-A (KR)
Inventor: SUNG GUEN LEE
IPC: G08B17/06
Filed: 2019-02-26
Abstract: The present invention relates to a fire site search system. More specifically, according to the present invention, the fire site search system provides a control unit and a setting module of the control unit, sets the body temperature of a person with the setting module unlike objects in the urgent fire site where every minute counts, maintains the body temperature for more than a certain period of time, operates an alarm unit only when the movement is within a certain distance, improves the accuracy when searching for rescuers, and aids in the search.
Patent KR-20200105563-A (KR)
Title: A managing system for fire alarm devices
Inventor: YANG SUNG HWAN
IPC: G08B17/06
Filed: 2019-02-28
Abstract: The present invention relates to a system for managing a fire detector, and more specifically, to a management system that easily assigns management numbers to a fire detector installed at high places and triggers the fire detector. Thus, the system for managing a fire detector according to the present invention comprises: a fire detector (100) including an optical sensor (110), a microcontroller unit (MCU) (120) for converting an optical signal received from the optical sensor (110) into a management number allocation code, and a heat detection sensor; and a laser irradiation device (200) for irradiating an optical signal to the fire detector (100) and the optical sensor (110) installed in the fire detector (100), wherein the laser irradiation device (200) includes a management number allocation code selection module (210) for selecting a management number allocation code, a microcontroller unit (220) for setting the pulse and intensity of a laser to be irradiated according to the selected management number allocation code, and a laser irradiation unit (230) for irradiating a laser to which the set pulse and intensity are applied. The microcontroller unit (220) for setting the pulse and intensity of the laser includes setting the heating intensity for heating the heat detection sensor of the fire detector (100).
Patent KR-20200107244-A (KR)
Inventor: HA KYEONG YUN
IPC: D06M15/256
Filed: 2019-03-07
Abstract: The present invention relates to a method of processing complex functional fabrics. The method of processing complex functional fabrics comprises: a fabric manufacturing step of preparing a fabric by mixing 20 to 70% by weight of flame-retardant yarn and 30 to 80% by weight of ordinary yarn; an antibacterial deodorant step of attaching an antibacterial deodorant selected at least from the group consisting of inorganic metal, organometallic, anilide, quaternary ammonium salt, amphoteric and nonionic surfactant, guanidine, glycol, phenol, imidazole and thiazole, isothiazolinone, nitrile, iodine, fluorine, sugar, and complexes thereof to the fabric at 0.1 to 0.5 o.w.f; and a water and oil repellent step of applying a fluorine-based water and oil repellent agent to the fabric at a concentration of 4 to 40 g/L and a pickup rate of 70 to 100% and curing at 160 to 190°C for 3 to 10 minutes.
Patent KR-20200111865-A (KR)
Inventor: IN HAI JUNG
IPC: G06F3/041
Filed: 2019-03-19
Abstract: The present invention relates to a display device capable of reducing the number of pads connected to an input sensing unit. The display device comprises: a display panel including a display area and a non-display area; an input sensing unit disposed on the display panel and including a plurality of sensing electrodes and a plurality of signal lines connected to the sensing electrodes, respectively; a plurality of input sensing pads disposed in the non-display area and including control signal pads and sensing pads; a shift register array that receives a start signal and at least one clock signal through some of the control signal pads, and sequentially activates a plurality of first selection signals; and a multiplexer circuit that selectively connects the plurality of signal lines to the sensing pads in response to the plurality of first selection signals.
Patent KR-20200111902-A (KR)
Inventor: PARK MIN CHONG
IPC: H01L29/36
Filed: 2019-03-20
Abstract: Provided is a semiconductor device with improved reliability. The semiconductor device comprises: a gate electrode on a substrate; a device isolation film spaced apart from the gate electrode and disposed in the substrate; an impurity area including first impurities of the first concentration between the device isolation film and the gate electrode; and a depletion relaxation area formed along at least a portion of a sidewall of the device isolation film and including second impurities having the second concentration higher than the first concentration, wherein the conductivity type of the second impurities is the same as the conductivity type of the first impurities.
Patent KR-20190111801-A (KR)
Inventor: HENNEBERG ROBERT
IPC: F16F9/38
Filed: 2019-03-20
Abstract: The present invention relates to a cylinder end cap (2) for a vehicle vibration damper (1). The cylinder end cap includes: a disc-shaped end part section (3) formed in an end area of the cylinder end cap (2) and forming a collision surface (15) for a shock absorber (14); a tube section (4) extended from the disc-shaped end part section (3) in an axial direction; and at least one exhaust through hole (5) extended by going through the tube section (4) in a radial direction and placed near the end section (3) in the end area of the cylinder end cap (2). According to the present invention, the cylinder end cap (2) includes a groove-shaped recess (7) formed on the outer surface (6) to be extended along the outer edge. The recess divides the outer surface (6) of the cylinder end cap (2) into a first cylinder end cap section (8) and a second cylinder end cap section (9) in an axial direction. The first cylinder end cap section (8) is formed in the area of the end section (3), a cross section of the first cylinder end cap section (8) is larger than a cross section of the cylinder end cap (2) in the area of the recess (7) extended along the outer edge, and a cross section of the second cylinder end cap section (9) is larger than a cross section of the cylinder end cap (2) in the area of the recess (7) extended along the outer edge.
Patent KR-20200112069-A (KR)
Inventor: KIM KYUNG HWAN
IPC: C12Q1/6883
Filed: 2019-03-20
Abstract: The present invention relates to use of jmjd2b inhibitors for preventing or treating of bone diseases. More specifically, the present invention relates to a method for providing a pharmaceutical composition for preventing or treating bone diseases including an inhibitor of histone demethylase jumonji domain-containing protein 2B (jmjd2b) as an active ingredient, a composition for diagnosing the bone diseases including a substance for measuring mRNA or a protein level of a jmjd2b gene, a diagnosis kit, or information for diagnosing bone diseases, and a method for screening a material for preventing or treating the bone diseases.
Patent KR-20190116939-A (KR)
Title: Broadband image-reject receiver for multi-band millimeter-wave 5g communication
Inventor: Huang min yu
IPC: H04B1/18
Filed: 2019-04-04
Abstract: According to an embodiment of the present invention, a radio frequency (RF) receiver circuit comprises a low noise amplifier, a polyphase filter, and an in-phase quadrature (IQ) mixer circuit coupled between the low noise amplifier and the polyphase filter. According to the present invention, the IQ mixer circuit comprises: an IQ generator having a differential in-phase input port, a differential in-phase output port, and a differential quadrature output port; a first frequency mixer with a differential local oscillator (LO) input port, wherein the differential LO input port of the first frequency mixer is coupled to the differential in-phase output port of the IQ generator to drive the first frequency mixer; and a second frequency mixer with a differential LO input port. The differential LO input port of the second frequency mixer is coupled to the differential quadrature output port of the IQ generator to drive the second frequency mixer.
Patent KR-20200121589-A (KR)
Title: First-in first-out Solder Container Automatic Supplying Management System
Inventor: CHUNG CHAN SUNG
IPC: B23K3/06
Filed: 2019-04-16
Abstract: The present invention relates to a system for automatically supplying and controlling solder containers in a first-in first-out method, which includes: a cold storage room coldly storing a plurality of solder containers; a transfer part positioned on the outside of the cold storage room to move at least one of the plurality of solder containers; a stirring part formed on one end of the transfer part and stirring the at least one solder container; and a hand part moving one solder container of the at least one solder container on the transfer part to the stirring part. Therefore, the system for automatically supplying and controlling solder containers in the first-in first-out method can prevent contents in the solder containers from being oxidized.
Patent KR-20200122825-A (KR)
Title: Method for maintaining stability of an aerosol generating apparatus by using hardware reset and apparatus thereof
Inventor: LEE WON KYEONG
IPC: A24F47/00
Filed: 2019-04-19
Abstract: An embodiment of the present invention relates to a method for maintaining the stability of an aerosol generating apparatus through hardware reset. The method includes: an interrupt generation step of generating an interrupt signal at a time when first time has elapsed from the time of detection when a charging signal input through a charging terminal is detected; a signal transmission step of transmitting the generated interrupt signal to a control unit; and a reset signal transmission step in which the control unit transmits a reset signal to a preset circuit block within second time from the time of reception of the generated interrupt signal.
Patent KR-20200123958-A (KR)
Inventor: KIM JIN OH
IPC: H02N2/18
Filed: 2019-04-23
Abstract: According to an embodiment of the present invention, provided is a piezoelectric power generation device which can improve efficiency of electric energy generation. The piezoelectric power generation device comprises: a movement unit which moves in accordance with an external force applied from the outside; a rotation unit including a rotation shaft changing reciprocating linear movement of the movement unit into a rotational movement, and a striking member provided on the rotation shaft; and at least one piezoelectric material which is hit by the striking member to generate electrical energy.
Patent KR-20200125128-A (KR)
Title: Mobile device sensor platform with transcutaneous oxygen partial pressure sensor
Inventor: PARK JIN WOO
IPC: A61B5/00
Filed: 2019-04-26
Abstract: The present invention discloses a mobile device sensor platform with a built-in transdermal oxygen partial pressure sensor. According to an embodiment of the present invention, the mobile device sensor platform with the built-in transdermal oxygen partial pressure sensor includes: the transdermal oxygen partial pressure sensor which is in contact with a user′s body and generates a photocurrent which varies depending on the oxygen concentration on a skin surface; and a cover in which the transdermal oxygen partial pressure sensor is embedded, attached to or fixed to a mobile device to relay electrical connection between the mobile device and the transdermal oxygen partial pressure sensor. According to the present invention, the transdermal oxygen partial pressure sensor is provided in a mobile device and can be carried, so that it is possible to easily measure the oxygen partial pressure in the user′s body.
Patent KR-20190082684-A (KR)
Inventor: SEO KYU SUN
IPC: B01D53/04
Filed: 2019-05-09
Abstract: The present invention relates to a device for producing nitric oxide-containing water, which has a simple structure, can be easily manufactured, has excellent production yield of nitric oxide, and is capable of easily adjusting a content of the nitric oxide as needed. To this end, according to the present invention, the device for producing nitric oxide-containing water comprises: a discharge treating unit having a plurality of discharge electrodes formed therein and configured to produce nitric oxide by high-voltage discharge to which field electronic energy is applied; a hazardous substance removing unit configured to adsorb and remove hazardous substances contained in the nitric oxide produced by the discharge treating unit by using a catalyst; a heating and evaporating unit configured to produce water vapor by heating and evaporating a predetermined amount of water stored therein; a cooling unit in which the water vapor heated and evaporated by the heating and evaporating unit and the gaseous nitric oxide which has passed through the hazardous substance removing unit are supplied, respectively, and mixed and cooled so as to produce nitric oxide-containing water; and a storage unit configured to seal and store the nitric oxide-containing water produced by the cooling unit, wherein the gaseous nitric oxide and the water vapor are mixed in a predetermined ratio and then cooled so as to produce the nitric oxide-containing water.
Patent KR-20200130911-A (KR)
Inventor: YUNNAM CHOI
IPC: C12N9/04
Filed: 2019-05-13
Abstract: The present invention relates to a method of changing coenzyme binding specificity of alcohol dehydrogenase derived from Zymomonas mobilis. The present invention is characterized in that the coenzyme binding specificity is changed by changing a specific amino acid sequence within a coenzyme-binding site of an enzyme through site-directed mutagenesis. The present invention provides a method of improving an enzyme which has previously preferred nicotinamide adenine dinucleotide to utilize nicotinamide adenine dinucleotide phosphate as well through site-directed mutagenesis. By replacing an amino acid which has blocked the access of nicotinamide adenine dinucleotide phosphate with another amino acid, the binding of both coenzymes becomes possible.
Patent KR-20200133521-A (KR)
Inventor: KU JAE HONG
IPC: A47G9/02
Filed: 2019-05-20
Abstract: The present invention relates to a blanket fixed by Velcro. According to the present invention, the blanket fixed by the Velcro has the Velcro installed on a portion where a mattress and the blanket come in contact with each other, thereby lightly fixing the blanket. Accordingly, the blanket fixed by the Velcro can be provided for people who feel uncomfortable with sleep as a position of a blanket is frequently changed while they sleep.
Patent KR-20200133609-A (KR)
Inventor: KIM JANGWOO
IPC: G06F40/20
Filed: 2019-05-20
Abstract: According to one embodiment, provided is a memory network device, which comprises: an embedding memory unit storing an embedding matrix; an embedding cache unit storing an internal representation for context information selected in accordance with a predetermined criterion; and an embedding operation unit converting an included internal expression into an inference expression when the stored internal expression includes an internal expression for predetermined context information, and converting a derived internal expression into the inference expression after deriving the internal expression for the predetermined context information from the embedding matrix, when the stored internal expression does not include the internal expression for the predetermined context information.
Patent KR-20200134381-A (KR)
Inventor: KIM HO YON
IPC: B65G47/46
Filed: 2019-05-21
Abstract: Disclosed are a sliding opening and closing type cargo sorter and a cargo sorting method using the same. According to one embodiment, the cargo sorter includes: a plurality of sorting holes forming separated spaces; a plurality of sliding opening and closing devices having inclined surfaces formed to be inclined in a row in a shape of an openable and closable door in positions corresponding to each of the sorting holes so that cargos are transferred through the inclined surfaces and changing a cargo insertion path in a method of opening and closing the door to sort the cargos; a position determining part determining a cargo progress path including destination sorting holes through which the cargos are finally discharged so that the movement of the cargos is controlled along the determined progress path; and an opening and closing control part controlling the opening and closing of each of the sliding opening and closing devices so that the cargos are discharged through the destination sorting holes determined through the position determining part.
Patent KR-20200136078-A (KR)
Inventor: BAE JIN BU
IPC: E06B3/70
Filed: 2019-05-27
Abstract: A disclosed ABS door allows a base pattern member in a state in which a pattern surface sheet and a pattern door main body adhesive layer are attached to a base pattern material to be placed on a door main body member in a state in which a door surface material and a door surface sheet are attached to a door filler and allows the door surface sheet and the base pattern material to be bonded to each other by the pattern door main body adhesive layer, thereby having no need to mold a pattern required in the door surface material into an intaglio, allowing the required pattern to be freely formed on a surface of the door main body member, and allowing time and costs required for forming the required pattern to be reduced.