baber/WOPTO huggingface dataset:
Patent KR-20200131114-A (KR)
Inventor: LIM TAE HUN
IPC: A46B15/00
Filed: 2019-05-13
Abstract: The present invention relates to a hands-free electric toothbrush. According to the present invention, when a main body formed in a mouthpiece shape is inserted into an oral cavity to allow upper and lower teeth to be inserted thereinto, bristles placed in a portion, into which teeth are inserted, are vertically and horizontally vibrated to perform toothbrushing and gum massage. An U-shaped support installed in the main body is divided into a plurality of support blocks and a flexible connection block is installed between the neighboring support blocks, such that various operations, such as straight and repetitive toothbrushing reciprocating and vibrating the bristles, rotational toothbrushing rotating the bristles, and the like, can be performed, thereby enabling an injured patient, a disabled person, and elderly and weak persons who have difficulty in moving his or her body to easily perform toothbrushing.
Patent KR-20200026670-A (KR)
Title: Refrigerator
Inventor: IWAMOTOTOMOHARU
IPC: F25D19/00
Filed: 2019-05-24
Abstract: Disclosed is a refrigerator including a cooling cycle mechanism having improved cooling cycle efficiency by effectively performing heat exchange between a refrigerant discharged from an evaporator and a refrigerant discharged from a condenser. The refrigerator includes the cooling cycle mechanism including a compressor, the condenser, and the evaporator and circulating the refrigerants to each device. The refrigerator also comprises: a first pipe configured to guide the refrigerant discharged from the condenser to the evaporator; and a second pipe configured to guide the refrigerant from the evaporator to the compressor. The first pipe and the second pipe are arranged in parallel to each other, and include heat exchange units in which the refrigerant flowing in the first pipe and the refrigerant flowing in the second pipe parallelly flow.
Patent KR-20190137695-A (KR)
Inventor: HWANG JANG HWAN
IPC: B29C35/08
Filed: 2019-05-28
Abstract: Disclosed are a stretchable light guiding film capable of bending in both an X-axis and a Y-axis, a light source film including the same, and a manufacturing method thereof. The light guiding film comprises a resin layer and patterns formed on the resin layer to prevent a total reflection of light traveling into the resin layer such that the light is outputted to the outside. Here, the resin layer and the patterns are a single layer made of the same optical resin, and the light guiding film is transparent and can be bent in both the X-axis and the Y-axis.
Patent KR-20200003715-A (KR)
Inventor: Alexander toresson
IPC: H04N19/159
Filed: 2019-05-29
Abstract: Disclosed is a method for encoding video data, which is capable of accessing video data covered by an overlay. According to the present invention, the method comprises the steps of: receiving an image sequence including first and second input image frames; adding an overlay to the first and second input image frames to generate an overlaid image sequence including first and second generated image frames; and encoding a video stream including a non-overlay output image frame and a corresponding overlaid output image frame. The first input image frame is encoded as an intra-frame (S41) to form a first output image frame. The second input image frame is encoded as an inter-frame (S43) in reference to the first output image frame to form a second output image frame. The first generated image frame is encoded as an inter-frame (S43) in reference to the first output image frame to form a first overlaid output image frame. The second generated image frame is encoded as an inter-frame (S44) to form a second overlaid output image. A first portion of the second generated image frame is encoded in reference to the first overlaid output image frame (S441) and a second portion of the second generated image frame is encoded in reference to the second overlaid output image frame (S442). Moreover, disclosed are a video encoding system and a video transmission system.
Patent KR-20190116109-A (KR)
Title: Dielectric ceramic composition and multilayer ceramic capacitor comprising the same
Inventor: CHOI MIN YOUNG
IPC: H01G4/12
Filed: 2019-06-13
Abstract: The present invention is to provide a dielectric magnetic composition comprising a BaTiO_3 base metal main ingredient and a minor ingredient, and a multilayer ceramic capacitor comprising the same. The minor ingredient comprises dysprosium (Dy) and niobium (Nb) as a first minor ingredient. The total content of Dy and Nb is 1.5 mol or less with respect to 100 mol of titanium in the base metal main ingredient. The content of Dy is greater than 0.7 mol and less than 1.1 mol with respect to 100 mol of Ti in the base metal main ingredient. According to the present invention, the dielectric magnetic composition can improve reliability.
Patent KR-20200145363-A (KR)
Inventor: LEE MIN CHUL
IPC: F23N5/24
Filed: 2019-06-21
Abstract: According to the present invention, disclosed are a gas turbine combustion instability diagnosis system capable of realizing technology for minimizing the load of a gas turbine by determining whether combustion instability occurs according to a reference value and notifying of the combustion instability when the combustion instability occurs, and a gas turbine combustion instability diagnosis method using the same.
Patent KR-20210000768-A (KR)
Inventor: AHN HEON IL
IPC: A23L27/30
Filed: 2019-06-25
Abstract: The present invention relates to a stir-fried spicy pork or Korean pork bouillabaisse seasoning sauce, and a production method thereof. The sauce has an atopic treatment effect, and Kimchi lactic acid bacteria called a natural anti-detergent, natural sweetener stevia, beet, plum juice, apples, pineapples, onions, garlic, ginger, and Cheongyang pepper powder are mixed as main ingredients. Thus, the effect of lowering the blood sugar level of diabetic patients is proved. Thus, together with natural seasoning stevia, a broth made with dried Pollack heads, onions, green onions, radish, kelp, and shiitake mushroom is aged at a low temperature. Accordingly, a wellbeing healthy stir-fried spicy pork or Korean pork bouillabaisse seasoning sauce which removes the smells of pork, helps digestion, and is different from conventional ones can be produced.
Patent KR-20210001471-A (KR)
Inventor: KIM SU SEOK
IPC: B65D53/02
Filed: 2019-06-28
Abstract: According to the present invention, provided is a vapor sealing container comprising: a container body having a first extension portion formed to extend outwardly along the edge of the sidewall, and a container receiving portion extending from the sidewall in a state spaced apart from a lower portion of the first extension portion; and a container lid covering an upper portion of the container body to seal the inside of the container body. The container lid includes: a second extension portion in close contact with an upper surface of the first extension portion; and a fastening portion which is a structure having a hook shape extending downward from the lower end of the second extension portion. In the process of coupling the container lid onto the container body, the fastening portion enters into an inner space of the container receiving portion, and the hook shape forming the lower end of the fastening portion is caught at the lower end of the first extension portion.
Patent KR-20210004028-A (KR)
Inventor: HYUNWOOK JUNG
IPC: H01L29/423
Filed: 2019-07-03
Abstract: Provided is a semiconductor element with improved structural stability. The semiconductor element comprises: a semiconductor layer; a source electrode and a drain electrode spaced apart from each other in one direction on the semiconductor layer; a first insulating layer covering the source electrode and the drain electrode on the semiconductor layer, wherein the first insulating layer has a first trench exposing the semiconductor layer; a low dielectric pattern disposed on the first insulating layer and having a second trench communicating with the first trench; and a gate electrode disposed on the low dielectric pattern and extending into the second trench and the first trench to be in contact with an upper surface of the semiconductor layer.
Patent KR-20210007436-A (KR)
Inventor: JUNG JIN SUK
IPC: B31B50/26
Filed: 2019-07-11
Abstract: The present invention relates to a device for automatically withdrawing and bending a sheet for a packaging box, which has a bending unit for bending both sides of withdrawn sheets in a direction vertical to the center by adsorbing the sheets one by one from a lower surface among sheets stacked through an open lower surface of a magazine. A withdrawal unit includes: a pair of cylinders close to each other, and having piston rods to be moved forward and backward in an opposite direction; support plates fixed to each of the piston rods of each of the cylinders; adsorption units having a plurality of vacuum adsorbers provided on each of the support plates; and a forward and reverse rotatable motor for rotating the cylinders fixed to an end of an output shaft. A sheet is alternately withdrawn to the adsorption units. Accordingly, productivity is improved by automating the withdrawal and bending of the sheet in a manner that the sheet adsorbed by withdrawal units is bent by a bending unit in a state of being rotated at 90 degrees, and then is more rotated at 90 degrees to be bent so as to be discharged. The bending unit allows a bending member to be rotated at 90 degrees by a link when the cylinders are operated to bend the sheet, such that a structure is simplified and costs are reduced. Also, the sheet can be withdrawn and bent together to be compact, such that a space occupied by a device is minimized to reduce installation costs of the device.
Patent KR-20190104919-A (KR)
Title: Automatic stock trading system and method
Inventor: LEE SANG DOC
IPC: G06Q40/04
Filed: 2019-07-11
Abstract: The present invention is for an automatic stock trading system and a method thereof capable of increasing earnings rate. In an automatic stock trading system including a user device and a service providing server, the service providing server includes: an extraction module extracting a stock item to purchase through a conditional expression; a storage module storing the stock item extracted from the extraction module; a transmission module transmitting the stock item stored in the storage module to the user device; a purchase module purchasing the stock item extracted by the extraction module; a first setup module setting a first sale price of the stock item purchased by the purchase module; a second setup module adjusting the first sale price set by the first setup module by using a deep learning model to set a second purchase price; and a sale module selling the stock item purchased by the purchase module according to the second sale price set by the second setup module.
Patent KR-20190096849-A (KR)
Title: Building management robot and method for providing service using the same
Inventor: HYONGGUK KIM
IPC: B25J13/08
Filed: 2019-07-19
Abstract: According to an embodiment of the present invention, a building management robot comprises: a communication part for recognizing an identification device corresponding to a first partition space among at least one partition space in a building, and obtaining first identification information for the first partition space from the identification device; a camera for acquiring image data including a recognized position of the identification device; and a processor which recognizes a user from the image data, confirms an authentication level for the first partition space of the recognized user from a database, and provides the user with a service based on the identified authentication level. According to the embodiment, the building management robot can recognize the user from the image data through an artificial intelligence-based learning model.
Patent KR-20190089804-A (KR)
Title: Composite material, light-emitting element, light-emitting device, electronic device, and lighting device
Inventor: OGITA KAORI
IPC: H01L51/00
Filed: 2019-07-22
Abstract: Provided is a composite material having a high carrier hydrogen property as the composite material in which an organic compound and an inorganic compound are mixed. In addition, provided is the composite material having high carrier injection ability to the organic compound and in which absorption by charge transfer interaction is less likely to occur, and thus has high light transmittance to visible light. The present invention provides the composite material comprising a hydrocarbon compound whose molecular weight is 350 to 2,000, and the inorganic compound which shows electron acceptability with respect to the said hydrocarbon compound, in which a substituent is bonded with a naphthalene skeleton, a phenanthrene skeleton, or a triphenylene skeleton, wherein a ring, which the said substituent has, is one type or multiple types selected from a benzene ring, a naphthalene ring, a phenanthrene ring, and a triphenylene ring.
Patent KR-20210012286-A (KR)
Title: Goods management box, and goods management method and system using thereof
Inventor: KIM KI DEOK
IPC: G06K9/62
Filed: 2019-07-24
Abstract: The present invention relates to a goods management box, a goods management method using the same, and a system thereof. According to the present invention, the goods management method comprises: a step in which when a terminal transmits a goods accommodation request signal including identification information about a specific goods management box and identification information about goods to be accommodated to a server, the server transmits the goods accommodation request signal to the goods management box; a step in which when the goods are accommodated in a body of the goods management box, a scanner or a camera installed on the body obtains images of the goods from various angles; a step in which the goods management box transmits the images of the goods to the server; a step in which the server generates three-dimensional images of the goods using the images of the goods and analyzes the three-dimensional images of the goods using a product′ three dimensional reference image corresponding to the identification information of the goods; a step of transmitting the analysis results to the terminal or the goods management box; and a step in which the terminal or the goods management box displays the analysis results. According to the present invention, when goods are put in the goods management box, a depreciation cost is automatically calculated according to a state of the goods, and thus, a user can easily identify an appropriate price of the product.
Patent KR-20190094310-A (KR)
Title: Voice synthesizer using artificial intelligence, operating method of voice synthesizer and computer redable recording medium
Inventor: JONGHOON CHAE
IPC: G10L15/04
Filed: 2019-07-24
Abstract: According to one embodiment of the present invention, a voice synthesizer using artificial intelligence comprises: a memory; a communication unit receiving utterance information for words uttered by a user from a terminal; and a processor obtaining a plurality of utterance IP rates respectively corresponding to the utterance words uttered by the user based on the utterance information, obtaining a plurality of non- utterance IP rates respectively corresponding to a plurality of non-utterance words based on the utterance information and utterance IP rates, and generating a personalized synthetic voice model based on the utterance IP rates and non- utterance IP rates. A plurality of classes representing degree of reading words with space of words include a first class corresponding to first degree of reading words with space, a second class corresponding to second degree of reading words with space bigger than the first degree of reading words with space, and a third class corresponding to third degree of reading words with space bigger than the second degree of reading words with space. A minor class is a class with the smallest number among the first to third classes. Each of the utterance IP rates and non- utterance IP rates may be rates at which the words are classified into the minor class.
Patent KR-20210015302-A (KR)
Inventor: MOON DONG SU
IPC: H04M19/04
Filed: 2019-08-01
Abstract: An elastic structure (50) according to an embodiment of the present invention comprises at least three horizontal portions (51) spaced apart from each other and disposed in parallel, and a connecting portion (53) for connecting two horizontal portions (51) adjacent to each other. The horizontal portion (51) includes a first horizontal portion (51a) and a second horizontal portion (51b) having the same central axis and forming a symmetrical shape, and a third horizontal portion (51c) disposed between the first horizontal portion (51a) and the second horizontal portion (51b). The connecting portion (53) includes at least one first connecting portion (53a) for connecting the first horizontal portion (51a) and the third horizontal portion (51c), and at least two second connecting portions (53b) for connecting the second horizontal portion (51b) and the third horizontal portion (51c).
Patent KR-20210017673-A (KR)
Title: Apparatus and method of analysis crystal structure of sample, and computer readable medium
Inventor: KANG SUNG
IPC: G01N23/2055
Filed: 2019-08-09
Abstract: An apparatus for analyzing a crystal structure of a sample according to an embodiment of the present invention comprises: a measurement module for measuring an interplanar distance and an interplanar angle from a diffraction pattern image of a sample; a primary candidate group selection module for selecting, when component information of the sample is input, a primary candidate group having crystal structures corresponding to element information with reference to a database; a secondary candidate group selection module for selecting, as a secondary candidate group, a crystal structure having an interplanar distance matched with a measured interplanar distance among crystal structures included in the selected primary candidate group with reference to a database; and a determination module for determining a crystal structure of the sample on the basis of a plane index having an interplanar angle matched with the measured interplanar angle among the crystal structures included in the selected secondary candidate group with reference to a database. The present invention can reduce time taken for analyzing a crystal structure and can accurately analyze the crystal structure.
Patent KR-20210019690-A (KR)
Title: Gooseneck type manhole combined with air vent
Inventor: KWANGHYUP KIM
IPC: B63B19/12
Filed: 2019-08-13
Abstract: Disclosed is a gooseneck type manhole usable as an air vent. According to one embodiment of the present invention, the gooseneck type manhole usable as the air vent is installed on a void space of a bow part of a ship. The gooseneck type manhole usable as the air vent includes: a manhole cover coupled to an approach hole formed to penetrate into a deck; and a tubular gooseneck pipe of which one end is installed to penetrate into the manhole cover and the other end is formed in a lengthily bent shape.
Patent KR-20190104946-A (KR)
Title: Xr device and method for controlling the same
Inventor: JOONGHEE LEE
IPC: B25J9/16
Filed: 2019-08-23
Abstract: The present invention relates to an XR device and a control method thereof and, more specifically, to an XR device applicable to 5G communication technology, robot technology, autonomous driving technology, and artificial intelligence (AI) technology. The control method of the XR device comprises the steps of: capturing at least one real object positioned in a first direction through a first camera; displaying at least one virtual object and the captured real object; moving a position of the virtual object to a first point in a screen in response to a first touch command recognized through the screen of the XR device; capturing a user positioned in a second direction through a second camera; and moving the position of the virtual object to a second point in the screen in response to a second touch command recognized through the screen of the XR device and motion of the user spaced from the screen of the XR device.
Patent KR-20210024843-A (KR)
Title: Printed circuit board and package board
Inventor: NAM IL SIK
IPC: H05K3/40
Filed: 2019-08-26
Abstract: According to an embodiment of the present invention, a printed circuit board includes: an insulating layer; a first pad disposed on an upper surface of the insulating layer; a second pad disposed on a lower surface of the insulating layer; a first element mounted on the first pad; a second element mounted on the second pad; a first molding layer disposed on the upper surface of the insulating layer and molding the first element; and a second molding layer disposed on the lower surface of the insulating layer and molding the second element. The lower surface of the second molding layer is located on the same plane as the lower surface of the second element. The present invention provides the printed circuit board easy to respond to a fine pitch and a package substrate including the same.
Patent KR-20210024907-A (KR)
Title: A Buried-livestock Removing System
Inventor: CHANG HONG HEE
IPC: B26D7/06
Filed: 2019-08-26
Abstract: The present invention relates to a burial site livestock carcass disposal system and, more specifically, to a burial site livestock carcass disposal system, wherein the liquid and crushed carcasses discharged from the dead livestock are separated while the dead poultry and cattle are distinguished, shredded and cut, so that only the shredded carcass can be quickly dried. In addition, a structure of a poultry cutting part that crushes the dead poultry can be simplified to reduce production costs.
Patent KR-20210027855-A (KR)
Title: Carbon quantum dots-polypyrrole nano composite for bioimaging and photothermal therapeutics and method for manufacturing the same
Inventor: JUNG YUN KYUNG
IPC: A61K41/00
Filed: 2019-09-03
Abstract: The present technology relates to a carbon quantum dots-polypyrrole nano composite for bioimaging and photothermal therapies and a method for producing the same, and more specifically, to a carbon quantum dots-polypyrrole nano composite, a composition for bioimaging and photothermal therapies comprising the same as an active component, and a method for producing the carbon quantum dots-polypyrrole nano composite. The carbon quantum dots-polypyrrole nano composite according to the present technology has effects of: simultaneously performing cell imaging and photothermal treatment; exhibiting excellent permeability and retention so as to easily penetrate into cells ad emit fluorescence, thereby diagnosing diseases such as such as tumors; and killing harmful cells such as tumor cells by means of a photothermal conversion effect when laser is emitted. In addition, as a material with little toxicity to the human body, the nano composite can be safely used as an active component of a composition for bioimaging or photothermal therapies. Meanwhile, a method for producing a carbon quantum dots-polypyrrole nano composite according to the present technology is based on an EDC/NHS bonding method of polypyrrole nanoparticles functionalized with carboxyl groups and carbon quantum dots rich in amine groups, and thus, the carbon quantum dots-polypyrrole nano composite can be easily produced at low costs without using special equipment.