baber/WOPTO huggingface dataset:
Patent KR-20190006048-A (KR)
Inventor: SANG HEE LEE
IPC: H02K33/04
Filed: 2019-01-07
Abstract: The present invention provides a voice coil motor to prevent an operation failure by preventing an electronic short circuit occurring at a part of an elastic member. The voice coil motor comprises: a mover including a bobbin on which a lens is mounted and a coil block fixed on an outer peripheral surface of the bobbin; a stator including a magnet arranged to face the coil block and a yoke fixing the magnet; an elastic member coupled to a lower end of the bobbin and connected to the coil block; a base fixing the elastic member and the stator; and a cover can surrounding the mover, the stator and the base and having an opening which exposes the lens. The elastic member includes a connecting unit extended along an upper surface of the base, and a short preventing unit extended from the connecting unit to a gap between a side of the base and the cover can, wherein at least a part of the short preventing unit is obliquely bent with respect to an inner surface of the cover can.
Patent KR-20200089056-A (KR)
Inventor: KIM JONG HUN
IPC: H02J3/00
Filed: 2019-01-16
Abstract: According to an embodiment of the present invention, provided are an energy storage system, a power control device and a power control method for energy cost reduction. According to one aspect of the present invention, the energy storage system, which is connected to a power grid supplying power to a load side, comprises: an energy storage device storing energy supplied from a power grid; a power conversion device transmitting power between the power grid and the energy storage device; and a power control device controlling the power transmission between the power grid and the energy storage device. The power control device generates a prediction profile which predicts power usage of a load, sets a target profile based on the prediction profile and the capacity of the energy storage device, and controls charge and discharge of the energy storage device in accordance with a determined charge and discharge profile based on a difference between the prediction profile and the target profile.
Patent KR-20200090012-A (KR)
Title: Intelligent type fire suppression system and method using internet of things sensing technology
Inventor: YOON DAL HWAN
IPC: A62D1/00
Filed: 2019-01-18
Abstract: Disclosed are an intelligent fire suppression system fused with an Internet-of-things sensing technology and a method thereof. According to the present invention, the intelligent fire suppression system fused with an Internet-of-things sensing technology includes: a microcapsule filled with fire extinguishing chemicals through nano-technology; a sensor sensing environment information including at least one of the temperature, smoke and flame of a surrounding area, and heating the microcapsule to no less than a set temperature if the sensed environment information is no less than a set value; and a gateway receiving a sensing signal from a plurality of sensors, managing whether there is an abnormality and whether replacement is required by inspecting the operation status of each of the sensors, and generating and transmitting a fire signal through a wire or wirelessly when receiving a sensing signal of no less than a set value from a sensor which is normally operating. The intelligent fire suppression system is capable of preventing a warning sound caused by the malfunction of a fire detector.
Patent KR-20200092196-A (KR)
Inventor: CHOI JE WON
IPC: B60J10/80
Filed: 2019-01-24
Abstract: According to the present invention, a sealing structure of a door for a vehicle seals a gap between a door of a vehicle and a vehicle body, and comprises: a sealing unit which is a gap between the vehicle body and an inner panel of the door; a body weather strip mounted on one side of the outermost part of the sealing unit along the edge of an opening part of the vehicle body to seal the gap between the vehicle body and the door; an upper weather strip mounted on the other side of the outermost part of the sealing unit along a roof panel to seal a gap between the roof panel, the vehicle body, and the door; and a door weather strip mounted on the sealing unit to be separated from the body weather strip and the upper weather strip between the body weather strip and the upper weather strip and extended along the edge of the opening part to seal the gap between the vehicle body and the door. According to the present invention, a center roller is mounted on the vehicle body, and a center rail is mounted on the door. A gooseneck shape is applied to the center roller to seal the gap between the vehicle body and the door even in an operating section of the center roller.
Patent KR-20190014028-A (KR)
Inventor: KAWANO ATSUSHI
IPC: H04N5/232
Filed: 2019-01-28
Abstract: An image processing apparatus includes: an input unit for inputting a target image and a first background image; a first detecting unit for detecting a first area in the target image based on a feature in the target image input by the input unit; a second detecting unit for detecting a second area in the target image based on a variation between the target image and the first background image input by the input unit; a generating unit for generating a second background image by using a detection result of the second area by the second detecting unit and not using a detection result of the first area by the first detecting unit; and a processing unit for performing image processing for masking the second area in the target image based on the second background image generated by the generating unit.
Patent KR-20190018145-A (KR)
Inventor: LEE HA HYUN
IPC: H04N19/117
Filed: 2019-02-14
Abstract: Provided are a method and an apparatus for encoding/decoding a video. The method comprises the following steps: generating a first prediction block for a block to be decoded; calculating a filter coefficient on the basis of a block adjacent to the first prediction block; and performing filtering on the first prediction block using the filter coefficient so as to generate a second prediction block, if information related to the performance of filtering indicates that filtering should be performed. According to the present invention, the accuracy in predicted video is increased and the encoding performance is improved.
Patent KR-20200100929-A (KR)
Inventor: YONGJUN CHOI
IPC: G06F3/038
Filed: 2019-02-19
Abstract: Various embodiments of the present invention relate to an accessory device to be coupled to an electronic device to provide a handwriting input function even in an electronic device which does not have a separate input sensing module. According to an embodiment of the present invention, the accessory device comprises: a housing including a first cover unit to be positioned on a first surface of a first external device, a second cover unit to be positioned on a second surface of the first external device, and a third cover unit at least partially enclosing a side of the first external device, and connecting the first cover unit and the second cover unit; an antenna housed in the first cover unit; a power management circuit to receive power through the antenna; a wireless communication circuit configured to provide wireless communication by using the antenna; an input sensing circuit housed in the second cover unit to recognize a second external device; and a control circuit housed in the housing, and operably connected to the power management circuit, the wireless communication circuit, and the input sensing circuit. The control circuit may be configured to use the power management circuit to supply power supplied from the first external device to the input sensing circuit, and use the communication circuit to transmit a signal associated with the second external device generated by the input sensing circuit to the first external device.
Patent KR-20200101597-A (KR)
Title: Cosmetic Composition for Anti-fine dust Containing Actinidia arguta Extract
Inventor: KIM DONG IN
IPC: A61K8/9789
Filed: 2019-02-20
Abstract: The present invention relates to an anti-fine dust cosmetic composition comprising an actinidia arguta extract as an active ingredient. The actinidia arguta extract provided from the present invention is excellent in reducing toxicity of heavy metals. For this reason, an effect as the anti-fine dust cosmetic composition is excellent when the actinidia arguta extract is applied to a cosmetic base as the active ingredient.
Patent KR-20200104510-A (KR)
Inventor: Su Yeon Kim
IPC: G06Q30/06
Filed: 2019-02-27
Abstract: An objective of the present invention is to provide a method for recommending audio equipment capable of improving musical properties preferred by a user. The audio equipment recommendation method based on the music listening style of the user comprises: a step of selecting at least one piece of music preferred by the user; a step of extracting a sound pressure by frequency for a sound source of the selected at least one piece of music; a step of generating a frequency graph of music preferred by the user by separating the extracted sound pressure by frequency into a predetermined number of sound ranges; and a step of comparing the generated frequency graph with previously stored frequency response band graphs of different types of audio equipment to calculate a suitability index for the music listening style of the user by audio equipment, and recommending audio equipment to the user based on the numerical value of the calculated suitability index.
Patent KR-20200104530-A (KR)
Inventor: CHOI YONG SANG
IPC: B60Q1/52
Filed: 2019-02-27
Abstract: The present invention relates to a vehicle inspection state display apparatus using an LED daytime driving light and a method thereof, wherein the number of blinking or lit LED daytime driving lights are used to display the inspection state of a vehicle to improve the recognition rate of the vehicle state and induce a user to inspect the vehicle before an accident occurs. The vehicle inspection state display apparatus using the LED daytime driving light comprises: a vehicle inspection unit for self-inspecting the state of a vehicle, and outputting inspection information if an inspection is detected to be required as a result of the vehicle state inspection; a daytime driving light control unit for generating an inspection information display control signal for use of a daytime driving light to display inspection information if the inspection information is created by the vehicle inspection unit; and an LED driving unit for selectively lighting or blinking the number of LEDs of the daytime driving light in accordance with the inspection information display control signal generated by the daytime driving light control unit to display the inspection information.
Patent KR-20200111853-A (KR)
Inventor: MARCINKIEWICZ PIOTR
IPC: G10L15/18
Filed: 2019-03-19
Abstract: Various embodiments of the present invention relate to an electronic device. The electronic device comprises: a speaker; a microphone; a processor operatively connected to the speaker and the microphone; and a memory operatively connected to the processor. When the processor is executed, the memory may receive a speech input signal through the microphone, obtain speech output data to be outputted in response to the received speech input signal, check at least one condition designated for control of a speech rate for the voice output data, generate a speech signal that the speech rate for the speech output data is controlled based on the designated condition, and store instructions to output the generated speech signal through the speaker. In addition, various embodiments of the present invention may have other embodiments. The present invention makes it easier for a user to understand and memorize complex information.
Patent KR-20200113934-A (KR)
Inventor: SHIM JI HYUN
IPC: B60L53/30
Filed: 2019-03-27
Abstract: The present invention relates to an eco-friendly vehicle capable of charging a battery by wire through a charging connector from an external charger and a charging control method therefor, and more specifically, to an eco-friendly vehicle which increases user convenience when using an external charging station and a charging control method therefor. The charging control method of the eco-friendly vehicle according to an embodiment of the present invention can include the steps of: determining whether to enter a charging station supported by a predetermined certificate-based charging service and driver′s willingness to charge; outputting a charging information input window irrespective of whether a charging plug is coupled when the eco-friendly vehicle has entered the charging station supporting the service as a result of the determination, and the driver has willingness to charge; and performing authentication and payment based on information input through the charging information input window.
Patent KR-20200117152-A (KR)
Inventor: LEE HU JIN
IPC: H02M7/5387
Filed: 2019-04-03
Abstract: Disclosed is an inverter control device which prevents thermal damage to inverter switching elements. The device of the present invention determines an output frequency using an output current of an inverter, determines an output voltage from a voltage-frequency relationship of the inverter, determines a first compensation voltage from a voltage-frequency compensation relationship line, determines a second compensation voltage suppressing the compensation voltage in accordance with the output current, and determines a final output voltage in which the second compensation voltage is reflected in the output voltage.
Patent KR-20200117613-A (KR)
Inventor: KIM IN SU
IPC: A63F13/79
Filed: 2019-04-05
Abstract: A method for determining an illegal user account comprises the steps of: determining a target user account; determining a plurality of user accounts with records of transactions with the target user account; determining a first candidate user account from among the plurality of user accounts based on a creation time of the target user account; registering the first candidate user account in a suspicious user group; calculating a first suspicious transaction ratio of the target user account based on the suspicious user group; and determining the target user account as an illegal user account when the calculated first suspicious transaction ratio is greater than or equal to a first predetermined threshold ratio.
Patent KR-20190124645-A (KR)
Inventor: ARAI MANABU
IPC: G02B7/02
Filed: 2019-04-18
Abstract: The present invention provides a holding and supporting apparatus which is advantageous from a point of view of position determination precision of a holding and supporting target with respect to a temperature change even if an expansion amount in the gravitational direction becomes very small with respect to an expansion amount in the horizontal direction. The holding and supporting apparatus includes: a structure surrounding an object; a holding and supporting member to hold and support the object; a base member arranged on an inner wall of the structure; and a supporting member loaded on an upper portion of the base member to support the holding and supporting member. A first inclined surface whose height becomes higher towards the outside in the horizontal direction with respect to the object is formed on a surface of the base member supporting the supporting member. A second inclined surface whose height comes higher towards the outside in the horizontal direction with respect to the object in a state where the supporting member is loaded on the first inclined surface is formed on a surface of the supporting member supporting the holding and supporting member. The supporting member can slide and move along the first inclined surface, and the holding and supporting member can slide and move along the second inclined surface. The holding and supporting member maintains position misalignment of the object within an allowed range by a sliding movement of the supporting member and the holding and supporting member.
Patent KR-20200123644-A (KR)
Title: Toy using acceleration sensor
Inventor: SHIN JAE HYUCK
IPC: G01P15/18
Filed: 2019-04-22
Abstract: The present invention relates to a toy using an acceleration sensor, capable of performing control of power and a toy operation by mode conversion using the acceleration sensor. The toy using an acceleration sensor according to the present invention includes: a body constituting the appearance of the toy; the acceleration sensor for generating a detection signal corresponding to the movement of the body; a communication processor that has a first electrical connection for applying a control command to the acceleration sensor, and second and third electrical connections respectively receiving the detection signal from the acceleration sensor, performs any one of a slim mode and an active mode, and performs a control operation based on the type of modes to be performed, whether the detection signal from an acceleration sensor is received, and a reception path of the detection signal.
Patent KR-20200125007-A (KR)
Title: Method for generating turbine performance curve of gas turbine device
Inventor: KIM JEONG HO
IPC: F02C9/28
Filed: 2019-04-25
Abstract: According to one aspect of the present invention, a method for generating a turbine performance curve of a gas turbine device including a compression unit, a combustion unit, and a turbine unit, comprises the steps of: (a) preparing a compressor performance map indicating relationship between a pressure ratio, a non-dimensional flow rate, and a non-dimensional rotational speed of the compression unit at at least one operating point of the compression unit; (b) calculating an inlet pressure of the turbine unit and an inlet temperature of the turbine unit by using data of the compressor performance map; (c) calculating a pressure ratio, a non-dimensional flow rate, efficiency, and a non-dimensional rotational speed of the turbine unit at an operating point of the turbine unit matching the operating point of the compression unit by using the inlet pressure of the turbine unit and the inlet temperature of the turbine unit; and (d) generating a turbine performance curve by using the pressure ratio, the non-dimensional flow rate, the efficiency, and the non-dimensional rotational speed of the turbine unit at the operating point of the turbine unit. According to the present invention, it is possible to provide a method capable of easily generating a turbine performance curve of a rotational speed area that is not provided by a turbine manufacturer.
Patent KR-20200127756-A (KR)
Inventor: SEO JUNGPA
IPC: G02B7/02
Filed: 2019-05-03
Abstract: Various embodiments of the present invention relate to an optical lens system, which, for instance, can be mounted on a small electronic device such as a portable terminal; and an electronic device thereof. According to the various embodiments of the present invention, the electronic device comprises: a window; a display panel piled up on a rear surface of the window; a lens assembly; an aperture; and an image sensor which forms an object image on an image formation surface by the lens assembly. The aperture is installed to fix the distance from the image formation surface. The aperture is placed on the same plane with at least a part of the display panel. The aperture is placed closer to an object than a surface of a first lens which is the closest to the object of the lens assembly on an optical axis. As such, the electronic device can be various in accordance with embodiments. Besides, lens assemblies and electronic devices including the same can be provided in accordance with the various embodiments. The optical lens system and the electronic device including the same are able to display an optical performance of a certain level or higher.
Patent KR-20190058402-A (KR)
Inventor: BYUN SANG BEOM
IPC: H01F3/08
Filed: 2019-05-11
Abstract: The present invention relates to a core with small magnetic permeability replacing an air gap inserted into a reactor. To this end, provided is a method for producing a core with small magnetic permeability by mixing powder of a ferromagnetic substance, a paramagnetic substance, and a diamagnetic substance with a certain ratio or separately using the powder of the ferromagnetic substance, the paramagnetic substance, and the diamagnetic substance to produce a core with small magnetic permeability.
Patent KR-20200134015-A (KR)
Inventor: AN JAE HYUN
IPC: B41M1/24
Filed: 2019-05-21
Abstract: The present invention relates to an automotive seat containing a large number of unit patterns in a shape of polyhedron. More specifically, according to the present invention, the transversal and longitudinal lengths of the unit pattern included in a pattern unit can be set by considering the flexible rate of the curved seat as the reference. Accordingly, the present invention is able to mold an automotive seat having a reduced pattern distortion and certain pattern size and shape, and to improve the beauty and the touch of the automotive seat. In addition, according to the present invention, after molding an outer skin layer by a vacuum molding such as the IMG molding, the multiple patterns can be coated and printed to manufacture the automotive seat. Accordingly, the manufacturing method of the automotive seat according to the present invention is able to reduce time and cost more effectively than other methods such as wrapping with fabric which creates superior economic efficiency.
Patent KR-20200134411-A (KR)
Inventor: LEE EUN PYO
IPC: G08B7/06
Filed: 2019-05-22
Abstract: According to the present invention, provided is a portable security fence, wherein each security fence includes: a radar system which includes hardware consisting of an antenna, transmission/reception module, and a control module, and includes software consisting of a recognition algorithm, a movement tracking algorithm, and a system interface algorithm; an indicating lamp with built-in a speaker to indicate a danger when the radar system approaches or detects a person in contact with a boundary line; a housing configured by a waterproof and dustproof design to install the radar system and the indicating lamp including a built-in speaker, and including the lower part having a structure which can be adjusted in height so as not to be affected by a topography of a floor, and including a 220V power supply and a battery inside at the same time inside the housing; and a danger boundary display unit which includes a laser beam and a removable tape at the same time to indicate a danger boundary regardless of lighting. According to the present invention, it is possible to quickly notify a danger alarm by judging a worker′s movement and direction.
Patent KR-20190133627-A (KR)
Title: Compound, coating composition comprising compound and electroluminescence device comprising the same
Inventor: PARK YOUNGJU
IPC: H01L51/50
Filed: 2019-05-23
Abstract: The present specification relates to a compound, a coating composition comprising the same, and an organic light emitting device. The compound according to an embodiment of the present specification can be used as a material of an organic material layer of the organic light emitting device, thereby being able to lower a driving voltage of the organic light emitting device, improving light efficiency thereof, and improving lifetime characteristics of a device.