baber/WOPTO huggingface dataset:
Patent KR-20200090042-A (KR)
Title: Method for preparing supported hybrid metallocene catalyst and method for preparing olefin polymer using the same
Inventor: KWON HYUN JEE
IPC: C08F4/6592
Filed: 2019-01-18
Abstract: In one embodiment of the present invention, in order to solve problems described herein, a method for preparing a hybrid supported metallocene catalyst is provided, wherein two kinds of metallocene compounds are used, and the order of activation and carrier loading thereof are optimized. In addition, another embodiment of the present invention provides a method for preparing an olefin polymer having improved morphology and physical properties by using the hybrid supported metallocene catalyst.
Patent KR-20200092079-A (KR)
Inventor: PARK MYUNG HWAN
IPC: G06Q50/28
Filed: 2019-01-24
Abstract: The present invention provides an application stored on a medium for executing a method in combination with hardware. The method includes the steps of: executing the application providing a flower delivery service in an electronic device; receiving first order information for a predetermined flower delivery through the application; providing a preview of a first product corresponding to the first order information; receiving purchase agreement of the preview of the first product and proceeding with payment; when the payment is completed, requesting preparation of the first product; and providing delivery information of the first product. The flower delivery service can be operated from product order to delivery in an integrated manner.
Patent KR-20200092719-A (KR)
Title: Electronic device having side key including antenna
Inventor: SEUNGGIL JEON
IPC: H01Q1/24
Filed: 2019-01-25
Abstract: Disclosed is an electronic device including: a conductive housing including a first surface in a first direction, a second surface in a second direction opposite to the first direction, and a side surface at least partially surrounding the space formed between the first and second surfaces; a printed circuit board seated inside the housing; and a side key fastened in the edge region of the housing. The side key includes: a button portion where one surface covers a first through hole formed in the side surface of the housing and the other surface is exposed to the outside; an operating portion extending into the housing from the surface of the button portion covering the first through hole with the extending part inserted into the first through hole at least in part and the inserted part moving in a third direction parallel to the normal direction of the side surface of the housing at least in part depending on whether the button portion is pressed; a side key circuit board including an outer contact point portion pressed by the movement of the operating portion and an inner contact point portion coming into contact with the outer contact point portion depending on whether the outer contact point portion is pressed and including a switch module generating an electric signal by contact between the outer contact point portion and the inner contact point portion; a side key bracket allowing at least a part of the side key circuit board to be seated and fixing and supporting the side key circuit board; and an antenna using the first through hole as an antenna opening for radio wave transmission and reception. In addition, various embodiments grasped through this document are possible.
Patent KR-20200093825-A (KR)
Inventor: SEOK TAE WEON
IPC: A41D19/015
Filed: 2019-01-29
Abstract: The present invention relates to knitting gloves of various shapes and kinds made through a glove knitting device capable of evenly arranging and forming a metallic fiber wire on an entire surface of the mass-produced knitting gloves through the glove knitting device; allowing the metallic fiber wire to be conveniently connected to a connector accommodated in one side of a pocket unit of the gloves; and easily connecting an external battery by using the connector. Since a heating line is fixed and formed by the metallic fiber wire on one surface of the knitting gloves used for various purposes in daily life, the present invention performs various tasks due to excellent durability and flexibility having the metallic fiber wire, or prevents disconnection of a heating body in leisure or sports activities. The present invention provides excellent convenience in use such as connection of the connector and applying of power for the metallic fiber wire. The present invention is very economical by reducing production costs compared to conventional heating gloves and facilitating mass production. The present invention reduces a burden of a consumer and environmental pollution by reusing the connector.
Patent KR-20200093914-A (KR)
Inventor: LEE SEUNG HWAN
IPC: G06Q30/06
Filed: 2019-01-29
Abstract: The present invention relates to an article rental sharing economy platform, and an article sharing method. The article rental sharing economy platform comprises: an application server that uploads shared applications and rental history data for renters and users of shared articles; renters that upload detailed information and rental conditions of articles to be rented through the item sharing applications; and users that search for, select, and use rental items through the item sharing applications. According to the present invention, a transaction can be directly made.
Patent KR-20190095137-A (KR)
Title: Power converter
Inventor: JOJIMA YUKI
IPC: H02M7/00
Filed: 2019-01-30
Abstract: The present invention provides a structure suitable for a power converter to which a power module accommodating a plurality of switching elements is connected in series. The power converter (10) comprises first and second power modules. Each of the power modules accommodates the plurality of switching elements connected in parallel. Each of the power modules has a first surface and a second surface crossing with the first surface. The plurality of switching elements are arranged in a direction which is parallel to both of the first and the second surfaces inside each of the power modules. An emitter terminal of parallel connection of the plurality of switching elements extends from the second surface at a position equidistant from the switching elements at both ends in element arrangement. A collector terminal of the parallel connection is arranged by being arranged in the emitter terminal in an arrangement direction. The first power module and the second power module are arranged to face the first surface of the first power module and the first surface of the second power module.
Patent KR-20200095090-A (KR)
Title: Display device and manufacturing method thereof
Inventor: CHUNG DEUK SEOK
IPC: H01L33/62
Filed: 2019-01-31
Abstract: According to an embodiment of the present invention, provided is a manufacturing method of a display device which can easily pattern a color conversion layer. The manufacturing method of a display device comprises the steps of: preparing a plurality of light emitting element packages located on a substrate; preparing a first solution including a first semiconductor nanocrystal; applying a voltage to a portion of the plurality of light emitting element packages to move the first semiconductor nanocrystal to a region overlapping with a portion of the plurality of light emitting element packages; and forming a first color conversion layer by the first semiconductor nanocrystal.
Patent KR-20200098323-A (KR)
Inventor: SHIM HWAN
IPC: H04R3/02
Filed: 2019-02-12
Abstract: According to one embodiment disclosed in the present document, a sound output device comprises: a housing; a first microphone mounted to face a first direction of the housing; a second microphone mounted to face a second direction of the housing; a speaker outputting sound in the first direction of the housing; a memory; and a processor. The processor may determine a voice section based on a first sound signal received from the first microphone, determine the characteristics of an enteral noise signal based on a second sound signal received through the second microphone in a section other than the voice section, remove a noise signal from the first sound signal or the second sound signal based on the characteristics of the voice section or the characteristics of the external noise signal, generate an output signal by combining the first and second sound signals in a designated method, and transmit the output signal to an external device. In addition, various embodiments identified through the specification are possible. Therefore, a voice call, voice recognition, and a voice command can be performed even in a high noise environment.
Patent KR-20200100935-A (KR)
Inventor: KIM HEON HUI
IPC: B63B71/20
Filed: 2019-02-19
Abstract: The present invention relates to a scaled model test apparatus of an autonomous ship and a test method thereof. The scaled model test apparatus of an autonomous ship comprises: a water tank in which a test space is provided; a model ship having a driving unit, a control module for controlling the driving unit, and a battery, which are mounted thereon; a position tracking sensor mounted on the model ship; a camera installed in an upper portion of the water tank to have a predetermined height, and photographing the movement of the model ship; and a user interface connected to the control module to remotely control the movement of the model ship, and connected to the camera to output movement and location information of the model ship based on images captured by the camera. The apparatus has a ship model, and tests whether the ship model moves properly in the water tank according to a motion control signal transmitted through external wireless communication, thereby helping commercialization of autonomous navigation of an actual ship.
Patent KR-20200101040-A (KR)
Inventor: LEE JEONG HOON
IPC: G06F3/16
Filed: 2019-02-19
Abstract: The present invention relates to a haptic signal generation method. The haptic signal generation method comprises the following steps of: analyzing a received audio signal to generate a signal pattern consisting of the magnitude of a signal by time and frequency band; comparing a target audio signal pattern with the generated signal pattern; and generating a haptic signal corresponding to the target audio signal pattern, when a matching rate exceeds a threshold value as a result of the comparison. When there is a specific audio signal that is desired to be output as a haptic signal among various audio signals, a specific audio signal pattern can be detected and an appropriate haptic signal can be output.
Patent KR-20200101122-A (KR)
Title: Quantum dot-polymer complex dispersion
Inventor: SO HEE KIM
IPC: C09K11/08
Filed: 2019-02-19
Abstract: A quantum dot-polymer composite dispersion according to the present invention includes a dispersion medium and a quantum dot-polymer composite dispersed in the dispersion medium, wherein the quantum dot-polymer composite includes: two or more quantum dots; and a polymer matrix covering at least a portion of each surface of the two or more quantum dots and having a refractive index of 1.40 to 1.70, and has a size of 100 nm to 3 μm.
Patent KR-20200102311-A (KR)
Title: combustible waste compression and cutting breaker
Inventor: KWON SOO GIL
IPC: B26D11/00
Filed: 2019-02-21
Abstract: The present invention relates to a combustible waste compressing and cutting crusher. Accordingly, the present invention involves a combustible waste being compressed into a predetermined volume using a compressor in a process of pre-treating a combustible waste (waste vinyl) before a recycling process. The waste vinyl is cut and crushed into a square shape of a predetermined size using first and second horizontal cutter and a vertical cutter installed at intervals at the front of the compressor to increase the cutting efficiency, moisture is removed by compression and compaction, and is more efficiently dried and recycled by a crusher which is at the rear end of the facility, and a sorter and a drying furnace. Also, a cutting blade which is worn and blunted during cutting is frequently, easily, and partially replaced to maintain work continuity. In addition, transfer of the present invention is convenient.
Patent KR-20190114747-A (KR)
Title: Processor having embedded non-volatile random access memory to support processor monitoring software
Inventor: QUERBACH BRUCE
IPC: G06F15/78
Filed: 2019-02-26
Abstract: A method is described. The method comprises the following steps: monitoring the reliability, power consumption and performance of a processor; and writing the reliability, power consumption, and performance data of the processor into an embedded nonvolatile random access memory integrated into a semiconductor chip of the processor.
Patent KR-20200108517-A (KR)
Inventor: OH JU SAM
IPC: G06Q50/30
Filed: 2019-03-04
Abstract: The present invention provides a smart vehicle license plate comprising: a vehicle license plate; a plurality of sensors attached to the vehicle license plate; and a plurality of modules attached to the vehicle license plate. Vehicle-to-infrastructure (V2I) and vehicle-to-vehicle (V2V) communication technologies are implemented by the sensors and the modules. The sensor includes a distance recognition sensor, a tilt sensor, and a shock sensor. The module includes a floating IP generation module, a high-pass module, a GPS module, and a short-range communication module.
Patent KR-20200106580-A (KR)
Inventor: CHO WON JE
IPC: H01L27/32
Filed: 2019-03-04
Abstract: An organic light-emitting display device comprises: a lower substrate having a first module region including subpixel regions and penetration regions and a display region enclosing the first module region and including subpixel regions; a plurality of lower electrodes arranged on the subpixel regions included in the first module region on the lower substrate; a light-emitting layer arranged on the lower electrodes, and having a first opening between adjacent two lower electrodes among the lower electrodes; an upper electrode arranged on the light-emitting layer, and overlapped with the first opening; and a first functional module arranged on the first module region on the lower surface of the lower substrate. Accordingly, the first functional module and a second functional module can be included in the organic light-emitting display without forming an opening on the organic light-emitting display.
Patent KR-20200109844-A (KR)
Title: A computer program for speech recognition
Inventor: OH SUNGJO
IPC: G10L15/22
Filed: 2019-03-14
Abstract: According to an embodiment of the present invention, a speech recognition method comprises the steps of: receiving a voice signal of a speaker from a terminal device; obtaining speech data according to analysis of the speech signal; and automatically recognizing and processing the speech data while a speech end timer window continues to convert and output text information. The speech end timer window is adaptively variable according to at least one of value information of the speech data detected according to the analysis of the speech signal, classification information of the speech data, and disfluency information of the speech data.
Patent KR-20190140391-A (KR)
Inventor: HAN SEUNG HOON
IPC: G02B1/00
Filed: 2019-03-20
Abstract: The present invention provides a lighting device which emits light to a front surface of a display panel. The lighting device comprises: a display panel including a first surface on which an image is displayed, a second surface opposite to the first surface, and a plurality of display pixels provided between the first surface and the second surface, and including a light transmitting window transmitting light incident from the second surface through the first surface; a light source emitting the light to be radiated to a subject toward the second surface; a light transmitting unit arranged between the light source and the display panel, and transmitting the light emitted from the light source to the light transmitting window; and a diffuser diffusing the light transmitted through the light transmitting window in order to be radiated to a front surface of the subject. The lighting device can provide flood lighting to the front surface of the display panel through the display panel.
Patent KR-20200032626-A (KR)
Title: Device for opening and closing door and refrigerator including the same
Inventor: CHOI JAE HYOUNG
IPC: H02K7/116
Filed: 2019-03-27
Abstract: Embodiments of the present invention relate to a device for opening and closing a door, which comprises: a housing; a drive motor embedded in the housing; a drive gear rotated by being fixed to a drive shaft of the drive motor; a double gear including an upper end gear engaged to the drive gear and a lower end gear rotated on the same axle as the upper end gear; a frictional gear including a frictional lower end gear engaged to the lower end gear and a frictional upper end gear rotated on the same axle as the frictional lower end gear; and an output gear engaged to the frictional upper end gear and having an axial coupling portion protruding upwards from a rotational center portion. The housing includes an insertion hole into which the axial coupling portion is rotationally inserted so that the axial coupling portion is exposed to the outside of the housing.
Patent KR-20200118708-A (KR)
Inventor: KIM YONG CHAI
IPC: B23P19/04
Filed: 2019-04-08
Abstract: The present invention relates to an apparatus for cutting a seat ring for a power plant valve, which comprises: a base plate; a main frame housing; an X-axis transfer unit; a Y-axis transfer unit; a Z-axis transfer unit; a spindle unit; a chuck unit for fixing; a chuck driving unit for fixing; a tool feeding driving unit; and a spindle driving unit. According to the present invention, the apparatus for cutting a seat ring for a power plant valve allows repair and replacement of a seat ring for a valve of a power plant, such as a nuclear power plant, to be conducted on the site, reduces the time required for the repair and replacement of the seat ring for a valve of a power plant, increases work safety for the seat ring for a valve of a power plant and at the same time, makes the work convenient, thereby reducing the time and cost required for the repair and replacement of the valve and thus, maximizing the work efficiency. In addition, the apparatus for cutting a seat ring for a power plant valve allows a tool post, on which a tool bite of the spindle unit is fixed, to be precisely moved through a difference in the driving speed between the tool feeding driving unit and the spindle driving unit, thereby controlling the cut volume and the cutting speed of a seat ring bonding unit for cutting the seat ring bonding unit of the tool bite and accordingly, realizing a stable and precise cutting work when cutting the seat ring for replacing the seat ring for a valve of a power plant such as a nuclear power plant.
Patent KR-20200122666-A (KR)
Title: Aerosol Generating Device and Operation Method Thereof
Inventor: CHO BYUNG SUNG
IPC: A24F47/00
Filed: 2019-04-18
Abstract: Disclosed is an aerosol generating device comprising a heater for heating an aerosol-generating material and a control unit for controlling power supplied to the heater. The control unit measures a resistance value of the heater using at least one electrical characteristic associated with the heater, selects any one of a plurality of pre-stored profiles including power values supplied to the heater so that the temperature of the heater reaches the target temperature within a predetermined time from the start of power supply to the heater regardless of the deviation of the resistance value of the heater based on the measured resistance value of the heater, and thus can control the power supplied to the heater according to the selected power profile.
Patent KR-20200133903-A (KR)
Inventor: LEE JIN WOO
IPC: G06F3/023
Filed: 2019-05-21
Abstract: According to the present invention, a method for inputting a text based on motion recognition may comprise the steps of: recognizing a specific representative object as an input when a plurality of representative objects that at least one membership object is grouped into an object group are matched to a corresponding body, and the first movement of a first body matched with the specific representative object is detected; and recognizing the specific membership object as an input when the second movement of a second body matched with the specific membership object in the object group grouped with the specific representative object is detected after the detection of the first movement. Therefore, even handicapped people, who are inconvenient to use hands, can effectively and quickly realize a text input.
Patent KR-20200134988-A (KR)
Inventor: SONG KI SOO
IPC: E06B9/52
Filed: 2019-05-24
Abstract: The present invention relates to a device for preventing introduction of dust on a window, which is detachably installed on the window to cleanly maintain an internal air by blocking dust from being introduced through the window. The device for preventing introduction of dust on a window includes: a door frame having a square shape installed at a building; and two or more window frames including a glass window and horizontally and movably installed at the door frame. The device for preventing introduction of dust on a window comprises: a filter member installed at a window to block introduction of dust or fine dust; and filter support members detachably installed at a door frame and a window frame of the window to support the filter frame. The filter member includes a filter body to filter dust or fine dust; and a filter frame inserted into the filter support member to be installed along an edge of the filter body to support the filter body. The filter body includes vertically and continuously arranged wrinkles and respective wrinkle notes forming the wrinkles have a horizontal arranged structure.
Patent KR-20200137420-A (KR)
Title: Landslide prevention waterway
Inventor: SONG KI DONG
IPC: E02B5/02
Filed: 2019-05-30
Abstract: The present invention relates to a waterway pipe for preventing landslides, which is installed at a landslide hazard point in advance to limit absorption of excessive surface water penetrating into a soil layer due to natural drainage and perform an earth retaining function of preventing a loss of soil by dispersing the surface water so as to prevent a waterway from being formed in the rainy season. Furthermore, the waterway pipe is manufactured by using recycled materials such as recycled synthetic resin or the like to reduce a cost and enable the manufacture of eco-friendly products.
Patent KR-20200139379-A (KR)
Inventor: KIM SUNG KI
IPC: H01L27/32
Filed: 2019-06-04
Abstract: Provided is a display device which can satisfy both heat dissipation and stiffness standards while making a support panel thinner. The display device comprises: a display panel; a support panel disposed behind the display panel; and a control module disposed behind the support panel to control the display panel. The support panel includes: a first body disposed behind the display panel; a second body bonded to the first body so that an accommodation space is formed between the first body and the second body at the rear of the first body; and a heat absorbing material filled in the accommodation space, and receiving heat generated from the display panel and absorbed by the first body to suppress an increase in temperature of the display panel.