baber/WOPTO huggingface dataset:
Patent KR-20200050589-A (KR)
Inventor: LEE MOON IL
IPC: A01B59/042
Filed: 2018-11-02
Abstract: Disclosed is an external operating device provided on the rear of the body of a tractor to operate lifting of a work machine connected to a rear part of the tractor outside a cab. According to the present invention, the external operating device for operating lifting of the work machine comprises: a transmission shaft which is concentrically disposed inside a column tube to be free to rotate and transmits a lifting operation force of an operator to a lifting control element installed on the body; an arc-shaped ratchet wheel installed on an upper end of the transmission shaft exposed to the outside of an upper end of the column tube to rotate the transmission shaft; and a lever unit which receives the lifting operation force and has a pair of ratchet protrusions engaging with any one operating recess of the ratchet wheel in each direction of raising and lowering of the work machine. The lever unit can be rotated by the lifting operation force in a horizontal direction within a predetermined angle range with the column tube as a central axis thereof. When the lever unit is rotated in the horizontal direction by an operation, a ratchet protrusion positioned in the direction of the rotation engages with an operating recess at a corresponding position so that the lever unit and the transmission shaft are mechanically connected to interoperate mutually by the ratchet wheel positioned in the middle thereof.
Patent KR-20200054367-A (KR)
Inventor: KIM YOUNG HYUN
IPC: G06T5/00
Filed: 2018-11-05
Abstract: The present invention relates to an object detecting apparatus and to a method thereof. According to an embodiment of the present invention, the object detecting apparatus comprises: a processor extracting information for detecting an object from image data frames based on a hierarchical structure of a convolutional neural network (CNN), and transmitting information for detecting an object extracted from the top layer of the hierarchy to a lower layer to detect an object based on the information received from each layer; and a storage unit storing information for detecting the object and storing information of the detected object.
Patent KR-20200053360-A (KR)
Inventor: KOO HA KYEONG
IPC: F16B12/10
Filed: 2018-11-08
Abstract: The present invention provides a frame connecting device in which a concave groove of a predetermined size is formed on the side or corner of a main body having a predetermined space therein, a head portion of a link member coupled with a frame is inserted into the concave groove, and the link member is fixed to the main body by a fastening screw that penetrates the ring-shaped head portion and is fastened to the upper and lower surfaces of the main body. Accordingly, the frame connecting device has a simple structure and connection of frames through the fastening screw, the link member and the like is convenient, which significantly reduces costs for manufacture, installation, and maintenance of a frame assembly. Also, the frame connecting device can be extended to various embodiments.
Patent KR-20200056718-A (KR)
Title: Apparatus for processing dust using spary dryer
Inventor: HWANG YEON SOO
IPC: C04B7/43
Filed: 2018-11-15
Abstract: The present invention relates to a dust processing device using a spray dryer, which comprises a supply part, an input part, a precipitation part, a drying part, a discharging part, a dust collection part, and a heat source part. Thus, potassium chloride (KCl) is eluted by dissolving chlorine dust generated from a cement kiln, and is dried in a drying machine to be produced and sold. Accordingly, a chlorine component causing a problem such as clogging of a preheater of a cement manufacturing process is removed to stabilize the entire cement manufacturing process. Also, chlorine dust treatment can save costs to improve the entire economic properties of a treatment facility.
Patent KR-20200056817-A (KR)
Title: Manufacturing methods of both sided chopping board and the both sided chopping board thereof
Inventor: SHIN KYE JA
IPC: A47J47/00
Filed: 2018-11-15
Abstract: The present invention relates to a method for manufacturing a both-sided chopping board and a both-sided chopping board manufactured by the same, and more specifically, to a both-sided chopping board capable of assembling a chopping board of a single type for upwardly and downwardly forming a cooking surface in an upper part and inclined units in a lower part and simply molding an insert of a boundary molding on the outside after upwardly and downwardly assembling the inclined units of the hopping board to correspond to each other. Therefore, the present invention reduces manufacturing costs of the both sided chopping board and improves manufacturing productivity compared to the related art. When the insert of the boundary molding is molded, the present invention mounts position determining protrusions in constant positions in cavities of a mold by forming the position determining protrusions on the outsides of the upper and lower parts of the chopping board. Therefore, the present invention can greatly improve molding workability and molding quality.
Patent KR-20200056892-A (KR)
Title: Externally-mounted air purifier powered by solar panel and rechargeable battery
Inventor: LEE JEONG YUL
IPC: F24F11/88
Filed: 2018-11-15
Abstract: An air purifier of the present invention includes a solar panel and a rechargeable battery as well as an air filter, and operates a fan with electricity obtained from the solar panel in the daytime while operating the fan using the rechargeable battery at night. Therefore, the air purifier can be installed in the outside of a building regardless of the presence of power supply to send purified air to the interior.
Patent KR-20200057562-A (KR)
Title: System and method for multi-way interactive lecture
Inventor: SHIN CHEOL HEON
IPC: G06Q50/20
Filed: 2018-11-16
Abstract: Provided are a system and a method for a multi-party real-time video lecture. The system for a multi-party real-time video lecture comprises: a network interface configured to transmit and receive video information and audio information via a network; a memory configured to store a video lecture program therein; and at least one processor configured to execute the video lecture program. The video lecture program includes instructions for generating one video lecture screen which includes image information received from a plurality of student terminals of different types belonging to the same account and image information received from at least one lecturer terminal, and providing the one video lecture screen to each of the plurality of student terminals and the lecturer terminal. The image information includes one or more different application execution screens which are commonly executed in the plurality of student terminals and the lecturer, and multi-party video call information. The system and method for a multi-party real-time video lecture can provide a two-way educational environment in which every student learns and grows.
Patent KR-20200065648-A (KR)
Inventor: SHIN HYUN WOOK
IPC: D01D5/24
Filed: 2018-11-30
Abstract: The present invention relates to a flame-retardant vehicle interior material including a low-melting point polyester fiber, which comprises a fiber layer in which a first polyester fiber containing a polyester resin having a melting point higher than 250°C and a second polyester fiber containing a low-melting polyester resin having a softening point of 100 to 150°C are mixed. The second polyester fiber is a binder polyester fiber including a sheath portion and a core portion, wherein the core portion is made of a general polyester resin, the sheath portion is made of a low-melting point polyester resin including an acid component including terephthalic acid or an ester-forming derivative thereof, and a diol component including 2-methyl-1,3-propanediol, 2-methyl-1,3-pentanediol, and ethylene glycol, and a flame retardant is contained in the first and second polyester fibers. According to the present invention, an air layer is formed to improve sound absorption.
Patent KR-20190065166-A (KR)
Title: IoT WEARABLE DEVICE
Inventor: KU YO HAN
IPC: G06F1/16
Filed: 2018-11-30
Abstract: According to an embodiment of the present invention, a wearable device comprises: a communication unit interlocked with a user terminal and receiving information on a user stored in the user terminal from the user terminal and information obtained from at least one sensor included in the user terminal; a sensor unit obtaining information on motion of the user and information on a surrounding environment; and a control unit providing an alarm to the user based on the information obtained from the communication unit and the sensor unit.
Patent KR-20200067430-A (KR)
Inventor: JUNG EUN HAE
IPC: F16B5/02
Filed: 2018-12-04
Abstract: The present invention relates to a detachable functional radiation member. More specifically, a health member such as salt, medicine, mugwort, charcoal, jade, or other far-infrared radiation material is selectively stored in a storage groove (11) inside a storage container (10). A cover (15) formed with a plurality of volatilization holes (16) is coupled to the upper part of the storage container (10). The present invention can be used to be beneficial to the human body while being simply and detachably attached to bedding such as a health mat, a bed, a stone bed, and a fancy mattress as well as a massage pack, a functional abdominal support, a sitting cushion, and a chair, thereby improving the economic efficiency, assembly productivity, and use efficiency significantly than before.
Patent KR-20200067563-A (KR)
Title: Air conditioner and method for controlling the same
Inventor: LIM JUNG SOO
IPC: F24F8/95
Filed: 2018-12-04
Abstract: Disclosed is an air conditioner which is to form a pleasant environment indoors. The air conditioner comprises: an indoor unit including a carbon dioxide removal unit which filters carbon dioxide in the indoor air, supplies the air into the indoors, and discharges the filtered carbon dioxide to the outdoors; an outdoor unit including an oxygen generation unit which separates oxygen from outdoor air introduced from the outdoors, supplies the oxygen into the indoors, and discharges the residue left after the oxygen is separated to the outdoors; and a processor which controls the carbon dioxide removal unit and the oxygen generation unit for discharging the filtered carbon dioxide and the residue to the outdoors together. According to the present invention, the air conditioner can remove carbon dioxide indoors first, operate an oxygen generator, and discharge the carbon dioxide and the residue together, thereby performing an efficient operation and allowing a user to easily install pipes thanks to a simple pipe structure.
Patent KR-20200069685-A (KR)
Inventor: KIM JU YOUNG
IPC: C09D5/16
Filed: 2018-12-07
Abstract: The present invention provides a fluorine-containing organic-inorganic hybrid water-repellent/oil-repellent coating composition which has a core/shell structure, wherein a core layer is composed of silica; a shell layer is composed of a bridged organic silica precursor (UAN) polymer polymerized by a hydrolysis-condensation reaction of a UAN having an amphiphilic polymer chain represented by the structure of chemical formula 1; the UAN polymer has a structure of being crosslinked with silica through a condensation reaction; and the shell layer includes nanoparticles having a structure in which a fluorine-containing silane compound crosslinked with the silica through a condensation reaction is formed. In the chemical formula 1, A is polypropylene triol or glycerol, wherein a urethane bond is formed by a reaction with an isocyanate group of B; the B is a diisocyanate compound, wherein one isocyanate group reacts with a hydroxyl group of the A to form a urethane bond, and the other reacts with a hydroxyl group of C to form a urethane bond or reacts with a hydroxyl group of D to form a urethane bond; the C is alkoxysilane containing a hydroxyl group or an amine group, wherein the hydroxyl group reacts with the isocyanate group of the B to form a urethane bond; and the D is polyethylene glycol, wherein one hydroxyl group reacts with the isocyanate group of the B to form a urethane bond, and a hydroxyl group at a terminal thereof is crosslinked by a condensation reaction with a hydroxyl group of the silica.
Patent KR-20200069997-A (KR)
Title: Scent diffuser regulator
Inventor: JEONG DA SEUL
IPC: A61L9/12
Filed: 2018-12-08
Abstract: The present invention relates to a diffuser fragrance regulator. According to the present invention, by making it convenient to regulate the concentration of a diffuser fragrance at a user′s discretion, it is possible to solve a problem in which it is difficult to regulate the concentration of a fragrance as desired by the user only with the number of existing wood sticks. The diffuser fragrance regulator of the present invention comprises: a plastic fragrance regulator having the shape of a black cylinder to regulate the degree of opening of a plate; a transparent plastic plate-fragrance spray hole having multiple holes punched therethrough to spread a fragrance of a solution; a fragrance regulating plate having a tornado shape of black plastics and allowing a hole to become larger and smaller through the regulator; a diffuser body formed as a cylindrical glass container to contain a fragrance solution; and a transparent liquid (105) capable of making a fragrance. According to the present invention, by making it convenient to adjust the concentration of a diffuser fragrance at a user′s discretion, it is possible to solve a problem in which it is difficult to adjust the concentration of a fragrance as desired by the user only with the number of existing wood sticks.
Patent KR-20200070017-A (KR)
Title: Ultrasonic Alerts vehicle
Inventor: LEE JAE HO
IPC: G08G1/04
Filed: 2018-12-08
Abstract: The present invention relates to an ultrasonic vehicle alarm, which allows people to visually check a vehicle coming from a blind spot to prevent accidents, thereby solving an existing problem where a vehicle coming from a blind spot cannot be checked. The ultrasonic vehicle alarm includes a lane-inducing LED lamp case for road which comprises: a case formed in a trapezoidal column shape and attached to road such that there is no discomfort for vehicles to pass and sensors inside are not damaged; an ultrasonic sensor built in the case to recognize a vehicle coming from four directions; and an LED built in the case to be turned on according to a value of the ultrasonic sensor. Therefore, the present invention allows people to visually check a vehicle coming from a blind spot to prevent accidents, thereby solving an existing problem where a vehicle coming from a blind spot cannot be checked.
Patent KR-20200070756-A (KR)
Title: Electronic apparatus, method for controlling the same and recording media thereof
Inventor: PARK DONG SEOB
IPC: H04L12/26
Filed: 2018-12-10
Abstract: The present invention relates to an electronic apparatus, a control method thereof, and a recording medium. According to the present invention, the electronic apparatus comprises: a communication unit; and a processor configured to receive log data of a plurality of devices connected to a network through the communication unit, obtain operation time information of each of the devices from the received log data, and calculate the similarity of operation time between the plurality of devices based on the obtained operation time information to determine a device cluster including two or more devices having relatively high similarity calculated among the plurality of devices. Accordingly, it is possible to easily grasp the relationship of devices in the network and use the relationship for marketing such as a target service.
Patent KR-20190003429-A (KR)
Inventor: NAM KOO HYUN
IPC: G06Q20/06
Filed: 2018-12-11
Abstract: Disclosed is a method for easily and efficiently trading cryptocurrency based on a block chain in connection with legal currency and an existing credit card or an electronic commerce payment approval. By monitoring and adjusting a conversion rate, which is a value rate, through a block chain technology during a transaction of cryptocurrency and legal currency, a mutual transaction can be controlled afterwards. According to an embodiment of the present invention, a block chain technology and policy utilization method enables cryptocurrency, issued and distributed on the basis of actual capital, to be used without technical limitations like conventional legal currency through a device which is a medium. Exchange can be efficiently and safely performed through exchange rates. Also, the method can be politically controlled afterwards. In addition, the present invention includes a method in which existing financial policies of countries or organizations, such as national debt or a local governmental debt, are incorporated into a block chain technology and used for a currency policy through the reflection of the exchange rate.
Patent KR-20200072807-A (KR)
Title: Round type belt drum
Inventor: KIM JAE HYEON
IPC: B29D30/24
Filed: 2018-12-13
Abstract: The present invention relates to a round type belt drum, and more particularly, to a round type belt drum in which a failure of production due to the overlapping phenomenon of belts during manufacturing tires is solved by the round type belt drum to enable the tire to be manufactured, and a tread portion of the tire has an appropriate round shape to improve the grounding phenomenon during driving a vehicle. According to the present invention, in the belt drum of a tire forming machine in which a segment plate (230) having a double cylindrical piston (210) disposed radially on the belt drum (200) expands and contracts basic segments (240) to wind a steel cord belt to form a green tire belt, each of the basic segments (240) that expands and contracts in the radial direction of the belt drum (200) by the segment plate (230) is formed in a round type.
Patent KR-20200072922-A (KR)
Inventor: KIM JOON YOUNG
IPC: H04B10/2575
Filed: 2018-12-13
Abstract: According to an embodiment of the present invention, provided are a radio-over-fiber (RoF) transmission link, a system, and an optical transceiver using hollow core fiber (HCF) which may suppress fading due to color dispersion and minimize the delay that occurs during transmission by directly applying HCF to a mobile fronthaul and indoor DAS system delivering large-capacity mobile traffic using RoF transmission technology. According to the present invention, an RoF transmission link system comprises a first optical transceiver and a second optical transceiver for transmitting and receiving mobile signals. An RoF transmission link connecting the first optical transceiver and the second optical transceiver is HCF.
Patent KR-20200005412-A (KR)
Inventor: CHOI TAE GEUN
IPC: G16H50/20
Filed: 2018-12-20
Abstract: The present invention relates to a diagnosis assistance method for a target cardiovascular disease using a neural network model based on an eyeground image. According to the present invention, the diagnosis assistance method comprises the steps of: acquiring a patient eyeground image photographing the eyeground of a patient; acquiring first type diagnosis assistance information in accordance with the patient eyeground image through a first neural network model, which is trained to acquire the first type diagnosis assistance information used for diagnosing the target cardiovascular disease based on the eyeground image, based on the target eyeground image; acquiring second type diagnosis assistance information in accordance with the target eyeground image through a second neural network model, which is trained to acquire the second type diagnosis assistance information used for diagnosing the target cardiovascular disease based on the eyeground image, based on the target eyeground image; and outputting cardiovascular disease diagnosis assistance information for assisting diagnosis of the target cardiovascular disease for the patient based on the first and second type diagnosis assistance information.
Patent KR-20200008933-A (KR)
Title: Direction determination device for seismometer
Inventor: NOH JIN SEOK
IPC: G01V1/52
Filed: 2018-12-21
Abstract: A direction determination device for a seismometer according to an embodiment of the present invention is provided to set the direction of the seismometer disposed in a borehole formed at a predetermined depth from the ground. The direction determination device for a seismometer can include: a rod part arranged at least partially in a placement space to be connected to the seismometer so that the seismometer can be located in an arrangement space provided by the borehole; a position moving part which is disposed on the ground and can be moved when an external force is applied; and a mediating part connected to the position moving part and the rod part so that the seismometer can be positioned in a predetermined direction and moving the rod part when the position moving part is moved.
Patent KR-20200077902-A (KR)
Title: Magnetic sheet and wireless power module including the same
Inventor: BAE SEOK
IPC: H01F27/22
Filed: 2018-12-21
Abstract: The present invention relates to a magnetic sheet and a wireless power module including the same. The wireless power module according to one embodiment of the present invention includes: a coil layer; a first magnetic layer disposed on the coil layer; and a second magnetic layer disposed on the first magnetic layer. The first magnetic layer includes: a base unit; a magnetic fluid comprising a plurality of Fe-based magnetic particles dispersed in the base unit; and a packing member packing the magnetic fluid. The viscosity of the magnetic fluid is equal to or more than 10 cps and equal to or less than 300 cps. According to the present invention, the magnetic sheet with high magnetic flux density and transmission efficiency can be obtained.
Patent KR-20200078087-A (KR)
Title: Portable electric crane
Inventor: JIN YOUN SU
IPC: B66C23/36
Filed: 2018-12-21
Abstract: A mobile electric crane according to the present invention comprises: a pair of support arms having a main wheel at one end thereof; a height adjustment arm configured to be inserted between the support arms, and connected to the other end of the support arms by a first connection shaft to be rotated around the first connection shaft; an auxiliary arm provided with an auxiliary wheel at one end thereof, having the other end connected to the support arms by a second connection shaft to be rotated around the second connection shaft, and configured to be inserted between the support arms; and an actuator having one end connected to the support arms and the other end connected to the height adjustment arm by a third connection shaft. According to the present invention, the volume is minimized to increase the convenience of transport, movement and fixation are convenient, and also, the stability can be improved.
Patent KR-20200079082-A (KR)
Inventor: LEE HAN YEOL
IPC: B60B35/02
Filed: 2018-12-24
Abstract: The present invention relates to a key groove support and, more specifically, to a key groove support capable of preventing damage to a main body pipe. According to the present invention, the key groove support is inserted into a main body pipe to increase a coupling area between a key and a key groove, thereby enabling a shaft to provide a complete braking force. In addition, the key groove support is formed to have the same size as the main body pipe.
Patent KR-20200081875-A (KR)
Inventor: KIM IL SOO
IPC: A61N5/06
Filed: 2018-12-28
Abstract: The present invention relates to a hair management apparatus comprising: a helmet part having a form that can be seated on the head; a light irradiation part installed in the helmet part with a light source for hair loss treatment; and a temporal close contact part which is connected to the helmet part and elastically adheres to the temporal part. The present invention can conveniently and efficiently perform scalp management and hair loss treatment.