baber/WOPTO huggingface dataset:
Patent KR-20200017212-A (KR)
Title: A speeker for soundwave extinguisher
Inventor: JUNG YOUNG WOO
IPC: H04R9/02
Filed: 2018-08-08
Abstract: The present invention relates to a speaker for a soundwave fire extinguisher capable of increasing fire extinguishing ability by providing a vibration width increasing unit for increasing the vibration width of a rear end of a diaphragm having a small vibration width. According to the present invention, the speaker for a soundwave fire extinguisher comprises: a S-pole permanent magnet installed at the center in a cylinder shape; a ring-shaped N-pole permanent magnet surrounding the S-pole permanent magnet at a predetermined interval; a bobbin fitted and installed in a front end of the S-pole permanent magnet; a coil wound on the outer surface of the bobbin; a diaphragm installed by being coupled to a shear plane of the bobbin and having a horn type cross section vibrated by the vibration of the coil; a plate surrounding the diaphragm and the N-pole permanent magnet from the outside and coupled with both; a lower damper connecting a rear end of the diaphragm and the plate; an upper damper connecting a front end of the diaphragm and the plate; and a vibration improving unit which improves the vibration of the rear end of the diaphragm by connecting the rear end of the diaphragm and the plate with an elastic force.
Patent KR-20180093863-A (KR)
Title: MOSFET Device with Thick Trench Bottom Oxide
Inventor: PARK CHANHO
IPC: H01L29/78
Filed: 2018-08-16
Abstract: The present invention provides a metal-oxide-semiconductor field-effect transistor (MOSFET) device which can reduce total on-resistance by having thick trench bottom oxides. According to an embodiment of the present invention, the device can comprise a first trench oxide which is located within a first trench of an epitaxial layer and has a trench bottom oxide located below a gate portion thereof. The device can comprise a second trench which is located at a side part of the first trench. A trench bottom oxide portion of the first oxide may have a thickness greater than a distance from the first trench to the second trench within the epitaxial layer.
Patent KR-20200027694-A (KR)
Title: freshwater shrimp Chocheong
Inventor: SEO JUNG SOO
IPC: A23L7/25
Filed: 2018-09-05
Abstract: The present invention relates to grain syrup containing freshwater shrimp and to a production method thereof. More specifically, the present invention relates to grain syrup containing freshwater shrimp which increases the nutritional content of the grain syrup by adding the freshwater shrimp to produce the grain syrup, and which contains chitosan; and to a production method thereof.
Patent KR-20200027786-A (KR)
Title: Negative electrode and secondary battery comprising the same
Inventor: KIM YOUNG JAE
IPC: H01M4/62
Filed: 2018-09-05
Abstract: The present invention relates to a negative electrode which includes a current collector and a negative electrode active material layer disposed on the current collector, wherein the negative electrode active material layer includes a negative electrode active material; carbon black; and a binder. The negative active material contains silicon particles, the binder contains a copolymer consisting of a unit derived from polyvinyl alcohol (PVA) and a unit derived from ionized substituted acrylate, and the content of the binder included in the negative electrode active material layer is 18-22 wt%.
Patent KR-20200030185-A (KR)
Title: Parts supply apparatus
Inventor: JO JANG HEE
IPC: B23P19/00
Filed: 2018-09-12
Abstract: The present invention aims to provide a part supply apparatus which can mechanically supply and mount parts such as studs for installing a wall-mounted display device in a process of press molding by bottom chassis manufacturing facilities for display devices. According to the present invention, the part supply apparatus comprises: a conveyor which allows individual studs in a correct standing position to be continuously introduced from the front end and horizontally aligned and supplied to the area of any one of several press processes of the bottom chassis manufacturing facilities; first transfer feeds which are continuously installed on the rear end of the conveyor to receive each of the studs supplied in the correct standing position and make each of the studs wait; and second transfer feeds which are continuously installed on one side of the first transfer feeds to withdraw the studs waiting in the correct standing position and simultaneously switch the direction to make the studs supplied in an inverted position to a lower mold of the chassis manufacturing facilities. According to the present invention, the studs supplied in the correct standing position are converted to be inserted in the inverted position into the lower mold of the chassis manufacturing facilities in the supply processes of the first and the second transfer feeds, thereby conducting compression of studs in a bottom chassis in a series of press molding processes of the chassis manufacturing facilities.
Patent KR-20180107040-A (KR)
Inventor: KOO KYO SUNG
IPC: D01F1/10
Filed: 2018-09-12
Abstract: The present invention aims to provide a polyketone solution, which comprises: polyketone in which at least 90 wt% of a copolymer of carbon monoxide and one or more olefins have carbon monoxide units and olefin units; and a solvent which is an aqueous solution containing a metal salt of calcium chloride/zinc chloride/lithium chloride, and which has the pH of 2.5 to 3.5, and to provide a polyketone fiber produced made of the polyketone solution. The present invention aims to provide the polyketone solution capable of stably spinning by suppressing a crosslinking reaction due to low yellowing degree of the polyketone solution and low viscosity rise rate, and the polyketone fiber produced using the same.
Patent KR-20200031808-A (KR)
Title: Control system and method for preventing sudden acceleration of vehicle
Inventor: YUN CHUL
IPC: B60T7/04
Filed: 2018-09-17
Abstract: A control system for preventing sudden acceleration of a vehicle according to the present invention includes: a sensor unit that detects a vehicle engine RPM, a speed, a pressing state of an accelerator pedal, a pressing state of a brake pedal, and the vacuum pressure of a brake booster; a hydraulic compensation unit for compensating the hydraulic pressure of a brake; and a control unit which determines whether the vehicle is in a sudden acceleration state based on at least one of the vehicle engine RPM, the speed, the pressing state of the accelerator pedal, the pressing state of the brake pedal, and generates the hydraulic pressure through the hydraulic compensation unit when the vehicle is in the sudden acceleration state to compensate the braking force of the brake.
Patent KR-20190108463-A (KR)
Title: Antenna module and portable electronic device including the same
Inventor: SONG HYEON SEOB
IPC: H04M1/02
Filed: 2018-09-17
Abstract: Provided is an antenna module. According to an embodiment of the present invention, the antenna module comprises: an antenna formed in a loop shape to perform a predetermined function by using a magnetic field; and a shielding sheet arranged on one surface of the antenna to shield the magnetic field. The antenna can be an antenna pattern which is formed directly on one surface of the shielding sheet.
Patent KR-20200032425-A (KR)
Title: Apparatus for manufacturing outer ring of bearing
Inventor: SIM NAK SEO
IPC: B23Q1/46
Filed: 2018-09-18
Abstract: Proposed is an exclusive processing apparatus which can consecutively perform a horizontal hole and a vertical hole of an outer ring of a bearing in an apparatus. According to the present invention, the apparatus for processing the outer ring of the bearing comprises: a bed (2); a horizontal unit (20); and a vertical unit (40). The horizontal unit (20) includes a horizontal spindle (22) which is installed on the bed by a ball screw to be movable in a straight line in a horizontal direction, and mounts a tool for molding a horizontal hole in a horizontal direction on the outer ring of the bearing. The vertical unit (40) includes: a vertical column (42) which is installed on the bed by a ball screw to be movable in a straight line in a horizontal direction; and a vertical head (46) which has a vertical spindle (48) which is movable up and down by a ball screw against the vertical column, and installs a tool for molding a vertical hole in a vertical direction on the outer ring of the bearing. In addition, on the bed, a centering device is installed which can set the outer ring of the bearing to precisely meet the center.
Patent KR-20200032964-A (KR)
Title: Image taking system using wireless rechargeable drones
Inventor: KIM HYUN CHUL
IPC: G03B15/00
Filed: 2018-09-19
Abstract: The present invention relates to a shooting system using a wireless charging drone, comprising: a wireless charging plate; and a plurality of shooting drones which can wirelessly charge power of a battery provided from the power supplied from the charging plate, wherein a first drone of the plurality of shooting drones takes off from the charging plate and shoots a video within a set area and a second drone of the plurality of shooting drones shoots a video within the set area following the shooting of the first drone.
Patent KR-20190036497-A (KR)
Title: Superposition transmission method and apparatus for communication system
Inventor: KIM JUNG BIN
IPC: H04B7/0452
Filed: 2018-09-27
Abstract: Disclosed are a method for superposition transmission in a communication system and an apparatus thereof. According to the present invention, an operation method of a first terminal may comprise: a step of receiving a DCI from a base station; a step of receiving a superposition signal including a first data signal of the first terminal and a second data signal of a second terminal through time-frequency resources directed by resource allocation information; a step of receiving a first message which requests the transmission of an HARQ response to the second data signal; a step of decoding the second data signal included in the superposition signal based on an MCS for the second terminal directed by the MCS information and transmission power for the second terminal directed by allocation information of the transmission power; and a step of transmitting the HARQ response, which is a result of the decoding of the second data signal, to the base station as a response to the first message. As such, the performance of the communication system can be increased.
Patent KR-20200037010-A (KR)
Title: Automatic transmission
Inventor: LEE KANG HOON
IPC: F16D25/08
Filed: 2018-09-28
Abstract: The present invention has a clutch device including: a first clutch gear provided on the circumferential surface of a first rotating element; a second clutch gear provided on the circumferential surface of a second rotating element; a sleeve provided to perform conversion between a state engaged with the first clutch gear and the second clutch gear and a state engaged with only one of the first clutch gear and the second clutch gear by linearly sliding in the axial direction of the first and second rotating elements; and a piston which is connected to the sleeve and is formed to provide axial linear motion power of the sleeve by hydraulic pressure.
Patent KR-20190039010-A (KR)
Title: Electrical-power-supplying device for a wall plug provided with a connector and wall plug provided with a connector and comprising such an electrical-power-supplying device
Inventor: BRENGUIER JEROME
IPC: H02M3/335
Filed: 2018-10-01
Abstract: A power supply device (10) for a wall plug comprises: a first DC-DC power converter (24) including a first output (28) and a second output; a second DC-DC power converter (50) of which an input is connected to the second output of the first DC-DC power converter; a first capacitor (Cin) connected to the input of the first converter; a second capacitor (Cmain) connected to the first output of the first converter; and a third capacitor connected to the second output of the first converter. The first output of the first converter and a second output (58) of the second converter are connected in series to form an output (60) of the power supply device capable of transferring a DC voltage. The power supply device further comprises at least one fourth capacitor (Csmall, Cout) which is connected to an output of the second converter or to an output of the power supply device.
Patent KR-20200038766-A (KR)
Title: Composition for preventing and treating nephrotoxicity comprising gamma-Pyrone-3-O-β-D-(6-galloyl)-glucopyranoside isolated from Euphorbia ebracteolata var. coreana Hurus
Inventor: CHO HYUN WOO
IPC: A61K36/47
Filed: 2018-10-04
Abstract: The present invention relates to a composition for preventing and treating diseases due to nephrotoxicity, comprising γ-pyrone-3-O-β-D-(6-galloyl)-glucopyranoside isolated from Euphorbia ebracteolata var. coreana Hurus., and when an existing anticancer drug, cisplatin, is administered, a pharmaceutical composition of the present invention, comprising γ-pyrone-3-O-β-D-(6-galloyl)-glucopyranoside as an effective component, can enhance the anticancer efficacy of cisplatin while suppressing cisplatin-induced renal cell death, and thus can prevent and treat diseases due to nephrotoxicity induced by anticancer drugs.
Patent KR-20200039124-A (KR)
Inventor: KANG SEONG GI
IPC: G06Q30/02
Filed: 2018-10-05
Abstract: The present invention relates to a terminal for processing discount information to activate e-commerce between a consumer and a seller. The terminal comprises: an input unit inputting content of a message including discount information on goods for sale of a store; an order DB storing real-time order quantity information of the store; an order quantity identification unit identifying order quantity of the store in real time based on the information of the order DB; and a discount information message generation unit determining whether to generate a discount information message based on a result of the identification in the order quantity identification unit and generating the discount information message based on the content inputted in the input unit if the discount information message has to be generated.
Patent KR-20200040437-A (KR)
Inventor: CHA JAE SANG
IPC: H04B10/116
Filed: 2018-10-10
Abstract: The present invention provides a safety sensing system between vehicles applied to a current vehicle uses a distance detecting sensor using an image processing technique through a camera, an ultrasonic sensor, or the like, and simply recognizes only a distance between a vehicle and a vehicle so that additional data such as the accident occurrence, an emergency situation of a driver, or the like is not transmitted and received. To overcome the limitations, additional situational safety detecting signals can be received by utilizing LEDs mounted at various locations in the vehicle as transmitters and using photodiodes as receivers.
Patent KR-20200052388-A (KR)
Inventor: HOYOUNG LEE
IPC: B25J9/16
Filed: 2018-10-22
Abstract: An object of the present invention is to provide a mobile robot capable of recognizing properties of a plurality of areas in a traveling area and a control method thereof. The control method of the AI mobile robot according to one aspect of the present invention comprises the following steps of: moving based on a map including a plurality of areas; obtaining an image in the plurality of areas, on the move, through an image acquisition unit; extracting region feature information based on an acquired image; and saving the extracted feature information in association with location information when acquiring the image. Therefore, an area-based map can be generated.
Patent KR-20190132907-A (KR)
Title: Led display unit group and display panel
Inventor: LIU CHUANBIAO
IPC: H01L33/62
Filed: 2018-10-26
Abstract: The present invention provides an LED display unit group and a display panel, including a pixel unit array of n rows and m columns of pixel units, wherein n and m are positive integers of not less than 2. Each pixel unit includes first, second and third LED chips of three different emission colors. In an i^th row, the A-electrodes of all the LED chips in m pixel units are connected together, and are electrically connected to the i^th common A-electrode pin. In the j^th column, the B-electrodes of n first LED chips are connected and are electrically connected to the j^th first B-electrode pin, the B-electrodes of n second LED chips are connected and electrically connected to the j^th second B-electrode pin, and the B-electrodes of n third LED chips are connected and are electrically connected to j^th third B-electrode pin. The LED display unit group of the present invention is firm and stable in pin soldering, has excellent bonding performance between a packaging material and an insulating substrate, and has good sealing performance.
Patent KR-20200047111-A (KR)
Title: Casting equipment and casting method
Inventor: CHUNG TAE IN
IPC: B22D11/16
Filed: 2018-10-26
Abstract: According to embodiments of the present invention, casting equipment comprises: a ladle having a first room and a second room each capable of accommodating molten steel; a tundish having a first accommodation space capable of accommodating first molten steel provided from the first room and a second accommodation space capable of accommodating second molten steel provided from the second room therein; and a cast positioned on a lower side of the tundish to solidify the first molten steel and the second molten steel provided from the tundish to cast a multi-layer cast piece in which components of a surface layer and an inner layer are different. Therefore, according to embodiments of the present invention, the casting equipment can improve the production rate of a multi-layer cast piece by including a plurality of strands. Also, first molten steel and second molten steel are separated and prepared in the ladle and are supplied to the tundish to cast a multi-layer cast piece with uniform components in the longitudinal direction of the cast piece.
Patent KR-20200054648-A (KR)
Title: Gel filter case capable of monitoring a life-time of filter for exchanging
Inventor: JEONG JI HANG
IPC: B01D35/30
Filed: 2018-11-12
Abstract: A gel filter case capable of determining a filter replacement time comprises: a housing through which water passes; a filter unit which is formed inside the housing and contains a water-soluble gel to remove residual chlorine and harmful materials from the water being introduced; a light-emitting unit which is situated adjacent to the filter unit inside the housing and provides light toward the filter unit; a light collection unit which is situated adjacent to the filter unit inside the housing, collects light that is provided from the light-emitting unit and passes through the filter, and generates light intensity information by measuring the intensity of the light; and an analysis unit which receives the light intensity information from the light collection unit, and according to the intensity of the light being collected, determines a replacement time for the filter unit.
Patent KR-20190055752-A (KR)
Title: Multilayer ceramic capacitor
Inventor: TERASHITA YOSUKE
IPC: H01G4/232
Filed: 2018-11-13
Abstract: Provided is a multi-layered ceramic capacitor which is difficult to occur soldering breakdown even under a harsh condition. The multi-layered ceramic capacitor (10) comprises: a multi-layered body (12) including a plurality of multi-layered dielectric layers (14) and a plurality of multi-layered inner electrodes (16); and outer electrodes (24) connected to the inner electrodes (16) and disposed on a first end surface (12e) and a second end surface (12f) of the multi-layered body (12). The outer electrodes (24) includes: a resin electrode layer (26) containing a thermosetting resin and a metal component; and a plating layer (28) arranged to be in contact with the resin electrode layer (26). The metal component of the resin electrode layer (26) contains Ni, and the plating layer (28) is a Sn plating layer.
Patent KR-20200058642-A (KR)
Inventor: SUNG DONGHYUN
IPC: B60W10/04
Filed: 2018-11-19
Abstract: A vehicle of the present invention acquires position information of an obstacle based on information acquired by a driving situation information acquisition unit; determines whether there is a risk of collision with the obstacle based on the position information of the obstacle; determines a necessary action based on the position information of the obstacle if it is determined that there is a risk of collision with the obstacle; determines a driver′s intention to operate a pedal based on information acquired by an intention information acquisition unit; restricts and controls an acceleration amount by a preset ratio when pressure information of an accelerator pedal is received when the determined necessary action is braking; restricts and controls a braking force by a preset ratio when pressure information of a brake pedal is received when the determined necessary action is accelerating; and outputs a warning corresponding to a faulty pedal operation if the determined driver′s intention to operate the pedal is different from the determined necessary action. The vehicle of the present invention can prevent collision with an obstacle by not allowing an operation for pressure of an accelerator pedal caused by mal-operation of a driver.
Patent KR-20200061421-A (KR)
Title: System for analysing malicious code using independent device, apparatus thereof and method thereof
Inventor: BAN GYU TAE
IPC: G06F21/56
Filed: 2018-11-23
Abstract: A malicious code analysis system using an independent device of the present invention comprises: a client terminal; an analysis guest device disconnected from the client terminal in the network through a switch; and an analysis server which executes a suspicious file in the analysis guest device when an analysis request message including the suspicious file is received from the client terminal, collects execution log-in log information generated according to the execution of the suspicious file from the analysis guest device, and analyzes the suspicious file through the log information when the execution of the suspicious file is ended.
Patent KR-20200070524-A (KR)
Title: Air condition system of agriculture and livestock house using coldness and warmth energy of keeping warm water tank
Inventor: PARK CHAN HEE
IPC: A01K1/00
Filed: 2018-12-09
Abstract: The concentration of fine dust increases as the year goes by, and temperature fluctuations in winter and summer are extreme due to global warming. Accordingly, it is expected that the number of houses with temperature control for the growth management of agricultural and livestock products will gradually increase. Insulation panels of a certain depth are installed at the boundary between the inside and outside of the livestock house from the ground to the bottom of the ground perpendicular to the ground, thereby minimizing the leakage of energy through the ground. In addition, an air-conditioning system of an agricultural and livestock house using the cold and hot energy of a water tank for keeping warm with the characteristics of regenerating wind and solar energy as power and hot water and using a water tank for keeping warm with durability against high temperatures as an energy storage device is constructed.