baber/WOPTO huggingface dataset:
Patent KR-20200125304-A (KR)
Title: Screw Feeder Type High Pressure Continuous Feeding Machine of Particle Fuel Comprising Plug Generator
Inventor: LEE JIEUN
IPC: B65G33/08
Filed: 2019-04-26
Abstract: The present invention relates to a continuous powder fuel supplying apparatus including a screw feeder and a screw pressurizing part, which pressurizes and supplies a powder fuel through the screw feeder, thereby semi-permanently and stably supplying powder to a high pressure reactor. Also, the screw feeder type high pressure continuous powder fuel supplying apparatus can prevent a rapid pressure increase of a discharge part and damage to the apparatus caused thereby and allow the plug type powder fuel to be discharged without any problems.
Patent KR-20200126246-A (KR)
Title: Detecting apparatus and method for navigated surgical tool
Inventor: JONGHYUN PARK
IPC: A61B17/00
Filed: 2019-04-29
Abstract: Disclosed are an apparatus for detecting a medical instrument tracking a position through an electromagnetic position tracking apparatus and a method thereof. According to the present invention, the apparatus for detecting a medical instrument is an apparatus for detecting a medical instrument including a coil generating an electromagnetic signal in a space where a magnetic field is generated, and using the coil to track a position in the magnetic field space. The coil is axially arranged in a longitudinal direction of the medical instrument, and a distance from a tip of the medical instrument to a starting point of the coil is set as an offset (D_offset). The detection apparatus includes: a reference providing a reference point (R) of the coordinate system for defining the magnetic field space, and including a hole formed on a first surface, which is orthogonal to a first axis of the coordinate system, in a first axis direction to enable the medical instrument to be inserted in a longitudinal direction, wherein the reference point is located at a depth (D1) which is preset from the first surface in the first axis direction; and a control unit calculating coordinates of the starting point of the coil with respect to the reference point from a signal generated from the coil, measuring a length (L) by which the medical instrument is inserted from the first surface into the hole, and detecting the offset (D_offset) based on a first axis coordinate value (Tz1) of the starting point of the coil on the position where the medical instrument is inserted into the hole, the measured length (L) and the depth (D1) of the reference point.
Patent KR-20200000331-A (KR)
Inventor: ALEX HORNG
IPC: F04D29/36
Filed: 2019-05-02
Abstract: A blade adapter includes a support portion and a plurality of blade connection portions. The plurality of blade connection portions are connected to an outer periphery of the support portion. Each of the plurality of blade connection portions has a surface and a blade connection surface opposite to the surface. The blade connection surface includes at least one inclined portion. A windward adjustment angle or an inclination adjustment angle is present between the at least one inclined portion and a horizontal surface. Moreover, a ceiling fan includes a motor, the blade adapter, and a plurality of blades. The support portion of the blade adapter is connected to the motor. The plurality of blades are connected to the blade connection surface of the plurality of blade connection portions.
Patent KR-20200021872-A (KR)
Title: Method for identifying and neutralizaing low altitude unmanned aircraft
Inventor: YOON SUNG WOOK
IPC: G01S11/14
Filed: 2019-05-07
Abstract: Disclosed is a low altitude unmanned aircraft identification and neutralization method. According to an embodiment, a low altitude unmanned aircraft identification system sets a low altitude warning monitoring airspace and determines a specific signal and a hostile target generated in the monitoring airspace through low altitude unmanned aircraft identification information including a radar of the set monitoring airspace, an RF signal, an image signal and an acoustic signal, and unmanned aircraft shape information and a communication signal. In addition, GPS jamming, steering signal jamming, gyro sensor jamming, spoofing, or the like are conducted by a neutralization method.
Patent KR-20200129719-A (KR)
Title: pressing and heating device by Microwave in closed tank
Inventor: HA TAE GEUN
IPC: A61L2/04
Filed: 2019-05-09
Abstract: The present invention relates to a pressing and heating device using microwaves in a sealed tank, wherein a stirring impeller (1001) is installed inside a pressure tank (1000); the vertical axis of the stirring impeller (1001) is rotated by being connected to the axis of a motor (1002) installed outside the pressure tank; a magnetron (1003) that generates microwaves is installed outside the pressure tank; and the magnetron (1003) is connected to the inside of the pressure tank by a waveguide (1004). The present invention enables pressing in the pressure tank being sealed and microwave heating at high temperature and high pressure, and thus can be utilized for hydrothermal and high temperature decomposition of organic matters, allows high pressure sterilization, and has an effect of improving the quality of the work.
Patent KR-20190108523-A (KR)
Title: Server and method for providing feeling analysis based emotional diary service using artificial intelligence based on speech signal
Inventor: YOUN JUN HO
IPC: G10L13/08
Filed: 2019-05-13
Abstract: Provided is an emotional diary service providing method for providing emotion analysis using voice signal-based artificial intelligence. The method includes the following steps of: receiving voice data for writing a diary from a user terminal; extracting position information of the user terminal receiving the voice data, weather information of the location of the user terminal, and images and videos created through the user terminal; having the received voice data streamed in real time and converting the data into text in real time through speech to text (STT) to output the data into an emotional diary layout of the user terminal; analyzing an emotional state from the voice signal of the voice data when the reception of the voice is terminated; and outputting information about the analyzed emotional state into an emotion analysis result layout of the user terminal.
Patent KR-20200139511-A (KR)
Inventor: YOUNG BOG HAM
IPC: A61M5/315
Filed: 2019-06-04
Abstract: The present invention relates to a needleless injection device for injecting drugs. According to an embodiment, discloses is a needleless injection device comprising: a cylindrical injection device case; a nozzle assembly having a drug accommodation space for receiving a drug, coupled to a lower part of the case, and having a nozzle attached to a lower end part of the case; a plunger disposed in the case and at least partially inserted into the drug accommodation space of the nozzle assembly from an upward direction to be movable in a vertical direction; and a piezoelectric actuator installed in the case and having one end in contact with the upper surface of the plunger.
Patent KR-20200141757-A (KR)
Inventor: LEE SU YEL
IPC: A61K35/36
Filed: 2019-06-11
Abstract: The present invention relates to a method for manufacturing a skin therapeutic agent for alleviating or treating skin defects, comprising the following steps: cutting normal skin tissues; and pulverizing the cut normal skin tissues, wherein the pulverization is performed while the cut normal skin tissues are sucked up into a moving space between a first shaft and a second shaft, and the cut normal skin tissues contact with at least one of the first shaft and the second shaft.
Patent KR-20200144294-A (KR)
Inventor: HWANG KYUNG GYUN
IPC: A61B5/00
Filed: 2019-06-18
Abstract: The present invention relates to a sensor holder. According to an embodiment of the present invention, a sensor holder comprises: a main body (10); and an insertion hole (20) recessed from one surface of the main body (10) to a predetermined depth so that a sensor (1) is disposed therein. According to the present invention, the sensor can be stably protected for a long time by minimizing the influence of the surrounding environment within a biometric information measuring device.
Patent KR-20200117810-A (KR)
Inventor: JO KANG TA
IPC: H01P1/213
Filed: 2019-06-20
Abstract: According to one embodiment of the present invention, a front end module comprises: an antenna terminal; and a duplexer including a first filter connected to the antenna terminal and a first terminal and supporting cellular communication in a 3.3GHz~4.2GHz band and a second filter connected to the antenna terminal and a second terminal and supporting Wi-Fi communication in a 5.15GHz~5.950GHz band. Each of the first filter and the second filter includes an LC filter. Some of the operation time periods of the first filter may overlap with some of the operation time periods of the second filter.
Patent KR-20210002910-A (KR)
Inventor: LEE JI WAN
IPC: B60C19/00
Filed: 2019-07-01
Abstract: The present invention relates to a noise reduction tire. More particularly, the present invention relates to a noise reduction tire comprising a composite sound-absorbing material layer attached to an inner surface of the tire, wherein the composite sound-absorbing material layer includes a porous foam and a non-woven fabric surrounding the porous foam. Therefore, it is possible to effectively reduce the noise inside the tire by changing the noise energy that causes resonance and the frequency generated accordingly.
Patent KR-20210004478-A (KR)
Inventor: YUN MI YOUNG
IPC: A23K50/42
Filed: 2019-07-04
Abstract: The present invention provides a method for producing snacks for pet dogs by using pork skin through a simple scheme, wherein the snacks have a new chewing texture. The method for producing snacks for pet dogs according to the present invention comprises: a pretreating step of washing pork skin and removing fats; a cutting and drying step of cutting the pretreated pork skin to have a shape of a final product, and drying the same to have moisture of 80-95%; and a roasting step of roasting the same for 15-25 minutes while circulating hot air under a high temperature atmosphere of 160-190°C in a roasting device. According to the present invention, pork skin having humidity in a predetermined range is roasted, and thus a pet dog snack having a chewing texture similar to that of a crunchy snack can be produced through an optimally simplified method.
Patent KR-20210005493-A (KR)
Inventor: YONGHYUN KIM
IPC: F25C1/24
Filed: 2019-07-06
Abstract: According to an embodiment of the present invention, a refrigerator comprises: a cabinet which is divided into upper and lower parts, and in which a refrigerating compartment and a freezing compartment are formed; and an ice maker provided inside the freezing compartment and configured to make ice. The ice maker comprises: an upper case mounted on an upper surface of the freezing compartment and having a cold air hole through which cold air is introduced; an upper tray made of an elastic material, mounted so that at least a part of an upper surface thereof is exposed to the upper case, and having a plurality of hemispherical upper chambers; an inflow opening opened to communicate with the upper chamber; an entrance wall extending upward around a circumference of the inflow opening; an upper ejector provided above the upper tray and configured to move up and down through the inflow wall so as to separate ice in the upper chamber; a lower tray made of an elastic material and having a plurality of lower chambers that form a spherical ice chamber by being in close contact with the upper tray by rotation; and a driving unit for opening and closing the upper tray and the lower tray by rotating the lower tray. The upper tray includes a horizontal extension part forming the upper surface thereof, and the lower chamber is located below the horizontal extension part so that the inflow wall is formed at a height equal to or lower than that of the horizontal extension part. According to the present invention, it is possible to increase efficiency in ice making.
Patent KR-20210006750-A (KR)
Inventor: BAEK SANG GU
IPC: A61K6/84
Filed: 2019-07-09
Abstract: The present invention relates to a dental alloy for Co/Cr-based porcelain having excellent bonding strength to ceramic materials and a dental prosthesis manufactured using the same. More particularly, the present invention relates to a dental alloy for Co/Cr-based porcelain having excellent bonding strength to ceramic materials and a dental prosthesis manufactured using the same, which is harmless to the human body, has excellent biocompatibility, and improves the bonding strength between ceramic material and Co/Cr-based porcelain dental alloy, and at the same time has excellent mechanical properties such as yield strength and elongation, so that the lifespan of teeth can be maintained for a long time, because there is no nickel (Ni) and beryllium (Be) contained by mixing manganese (Mn), silicon (Si), titanium (Ti), iron (Fe), tantalum (Ta), molybdenum (Mo) and tungsten (W) in an optimal ratio to an alloy containing cobalt (Co) and chromium (Cr) as main components.
Patent KR-20210009717-A (KR)
Inventor: LEE DEOK HEE
IPC: A61L31/02
Filed: 2019-07-17
Abstract: An anchor for embolic coils, and an embolic coil comprising the same are disclosed. The disclosed anchor for embolic coils comprises a hollow main body and a central shaft arranged in the hollow main body, wherein the hollow main body is made of a braided composite fiber comprising a polymer fiber and a first alloy fiber, and the central shaft is formed from a second alloy fiber that is different from the first alloy fiber.
Patent KR-20200011378-A (KR)
Title: Novel hetero-cyclic compound and organic light emitting device comprising the same
Inventor: JUNG MIN WOO
IPC: H01L51/00
Filed: 2019-07-24
Abstract: The present invention provides a novel heterocyclic compound and an organic light emitting device using the same. A compound represented by chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and can improve efficiency, low driving voltage, and/or lifespan characteristics in the organic light emitting device.
Patent KR-20210023030-A (KR)
Title: System for Providing recommendation service of Mixed grain and Driving method thereof
Inventor: CHOI DAE YOUNG
IPC: G06Q10/08
Filed: 2019-08-21
Abstract: The present invention relates to a user-customized mixed grain recommendation service providing system and a driving method thereof. The system includes a health condition identification unit which understands a user′s health condition, and a mixed grain recommendation unit which generates grain blending ratio information suitable for a user according to an identified user health condition and recommends the mixed grains according to the user-customized grain mixed ratio through a mixed grain recommendation app executed in a user terminal possessed by the user. The present invention can help improve the health of a buyer by selecting and mixing the grains which are suitable for a buyer′s individual constitution or health condition and have good efficacy for the buyer through the user-customized mixed grain recommendation service providing system.
Patent KR-20210025896-A (KR)
Title: Smart pillow with air Purifier function
Inventor: LEE SEOMIN
IPC: A61L9/16
Filed: 2019-08-28
Abstract: The present invention uses synthetic rubber (a memory foam and so on) which is not plastic on the outside thereof based on an existing filter type air purifier to be used as a pillow and maintains a function of the existing air purifier on the inside. Thus, the present invention is composed of a filter purifying air in a fan and a filter type sucking the external air and stores a battery therein to be operated. The present invention has an air sensor to display a contamination degree to the outside. Moreover, the present invention has a storage space where an aroma oil product is inserted to realize the pillow with gentle aromatic scent.
Patent KR-20210026785-A (KR)
Title: Air cleaning apparatus
Inventor: LEE WON YOUNG
IPC: F24F3/16
Filed: 2019-09-02
Abstract: The present invention relates to an air cleaning apparatus which is improved to increase purification efficiency. The air cleaning apparatus comprises: a housing having an internal space, a supply port for guiding outside air to the internal space, and a discharge port for guiding the air of the internal space to the outside; an air-blowing fan which blows the air accommodated in the internal space to discharge the air to the outside through the discharge port; a helical collection net assembly which has a rotary shaft and at least one helical collection net having a net structure with a plurality of meshes and coupled to the rotary shaft to be helically extended in the axial direction of the rotary shaft, and is installed in the internal space to allow air sucked by the air-blowing fan or air blown from the air-blowing fan to reach the same; and a collection liquid supply unit which supplies collection liquid to a predetermined position of the at least one helical collection net.
Patent KR-20210026822-A (KR)
Title: Repeater with Dielectric Filter
Inventor: KIM CHUN OK
IPC: H01P1/203
Filed: 2019-09-02
Abstract: In a duplexer dielectric filter (DDF), a band stop filter (BSF) is composed of at least one of a receiving side electrode (RE) of a receiving end (Rx) dielectric filter (DF) or a transmitting side electrode (TE) of a transmitting end (Tx) dielectric filter (DF). The band stop filter (BSF) is composed of a first conductive stripline (1) having a predetermined width and a predetermined length and at least one second conductive stripline (2, 2-1) having a predetermined width and a predetermined length. The conductive strip lines (1, 2) are spaced apart from each other at predetermined intervals and positioned perpendicular to each other.
Patent KR-20210026874-A (KR)
Title: A apparatus for reacing plasma at atm
Inventor: CHOI YONG NAM
IPC: H05H1/24
Filed: 2019-09-02
Abstract: The present invention relates to an atmospheric pressure plasma reactor for stably forming a DBD type plasma at atmospheric pressure. According to the present invention, the atmospheric pressure plasma reactor comprises: an electrode to which high voltage power is applied; a dielectric installed to surround a lower surface and a side surface of the electrode; a grounding plate grounded and installed on a lower side of the dielectric to be spaced apart from the dielectric by a predetermined distance, forming a space for generating plasma with the dielectric, and spraying the generated plasma to the lower side; a cover member injecting a source gas into the plasma generating space and installed to be coupled to an upper surface of the dielectric; a first cooling unit installed between an upper surface of the electrode and the cover member and cooling the electrode by circulating a refrigerant supplied from the outside; and a second cooling unit installed between an edge of the grounding plate and an edge of the cover member and cooling an electrode side and the plasma generating space by circulating the refrigerant supplied from the outside.
Patent KR-20210028825-A (KR)
Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
Inventor: KIM CHI SIK
IPC: C07D405/14
Filed: 2019-09-05
Abstract: The present application relates to an organic electroluminescent compound represented by chemical formula 1 and an organic electroluminescent device comprising the same. By including the organic electroluminescent compound according to the present application, it is possible to provide the organic electroluminescent device capable of achieving longer lifespan characteristics compared to a conventional organic electroluminescent device.
Patent KR-20210029869-A (KR)
Title: Logistics storage system and method of controlling the same
Inventor: PARK MIN JAE
IPC: B65G1/137
Filed: 2019-09-06
Abstract: According to the present invention, provided is a logistics storage system which can quickly and accurately check anomalies inside a chamber. The logistics storage system comprises: a plurality of shelves for accommodating objects; a robot for loading the objects on the shelves or unloading the objects from the shelves; a check unit provided in the chamber provided with the shelves and the robot and checking a current state inside the chamber; a determination unit for determining whether there is an abnormality inside the chamber by comparing the current state and a reference state checked by the check unit; and a control unit for controlling operation in accordance with the determination of the determination unit.
Patent KR-20200086612-A (KR)
Title: Self-photographing device
Inventor: SHAN JINGHUA
IPC: G03B17/56
Filed: 2019-09-20
Abstract: The present invention relates to a photographing support device. More specifically, provided is a self-photographing device, which comprises: a telescopic rod; a tripod handle for storing the telescopic rod; an upper clamping unit; a lower clamping unit installed corresponding to the upper clamping unit; a clamping arm connecting the upper clamping unit and the lower clamping unit; and a wireless remote controller. The clamping arm is rotatably connected to the top end of the telescopic rod, and the wireless remote controller is installed to be detachable between the upper clamping unit and the lower clamping unit. In other words, instead of installing the wireless remote controller on the side of the handle, the wireless remote controller is detachably mounted between the upper clamping unit and the lower clamping unit to reduce the radial size of a self-photographing device. Therefore, the self-photographing device can be more neat, more convenient to use, and easier to carry.
Patent KR-20210036634-A (KR)
Title: Method for channel utilization based client steering in multi-ap wireless lan networks
Inventor: ZEBULON ASAF
IPC: H04W28/08
Filed: 2019-09-26
Abstract: Provided is a steering method in a multi-base station wireless LAN environment. According to an embodiment of the present invention, provided is the steering method in the multi-base station wireless LAN environment comprising the steps of: determining whether or not a terminal performs steering; evaluating wireless LAN performance between at least one basic service set (BSS) included in a multi-base station wireless LAN network and the terminal; selecting a target BSS to be newly accessed by the terminal based on an evaluation result; and triggering the steering so that the terminal accesses the target BSS, wherein in the step of selecting the target BSS, a controller selects the target BSS based on a self-score, which is a wireless LAN performance evaluation score between a parent BSS, which is the BSS accessed by the terminal, and the terminal, a target score, which is a wireless LAN performance evaluation score between the remaining BSS except for the parent BSS and the terminal, and a preset steering start limit value. Therefore, efficient data transmission/reception operation of the terminal can be performed through multi-base stations in a wireless LAN.
Patent KR-20210041322-A (KR)
Title: Double Injection Window Brush
Inventor: KIM SEUNG HOON
IPC: C08L53/02
Filed: 2019-10-07
Abstract: The present invention relates to a double injection window brush, which comprises: a rail; and a blade bonded to the rail. The rail is composed of polycarbonate (PC) or a mixed material between polycarbonate (PC) and acrylonitrile butadiene styrene copolymer (ABS). The blade comprises thermoplastic SEBS, polypropylene, white oil, silicone oil, calcium carbonate, and carbon black. The rail and the blade are coupled through a double injection method. The double injection window brush of the present invention reduces time and costs.