baber/WOPTO huggingface dataset:
Patent KR-20200042069-A (KR)
Inventor: KIM SEON HYE
IPC: G06F3/041
Filed: 2018-10-12
Abstract: The present invention relates to a touch screen capable of detecting defects early in a manufacturing process and a display device having the same. According to an embodiment of the present invention, the touch screen comprises: an insulating substrate including a sensing area and a peripheral area; a plurality of sensing electrodes disposed in the sensing area of the insulating substrate; a plurality of metal wirings disposed in the peripheral area of the insulating substrate and electrically connected to the plurality of sensing electrodes; a plurality of pads disposed in the peripheral area of the insulating substrate and electrically connected to the plurality of metal wirings; a first protective layer disposed on the peripheral area including the plurality of metal wirings; an inspection wiring disposed on the first protective layer so as not to overlap the plurality of metal wirings; and a second protective layer disposed on the inspection wiring and the first protective layer.
Patent KR-20200042766-A (KR)
Inventor: LEE YOUNG GEUN
IPC: E04H6/42
Filed: 2018-10-16
Abstract: The present invention relates to a parking prohibition device equipped with a car stopper, which allows only a corresponding vehicle to be parked in a designated parking area for the vehicle, and restricts the parking of other vehicles while preventing a vehicle which can be parked from departing from a rear parking area when being parked. According to the composition, fixed bodies (100) are installed on both sides in a vehicle parking area, respectively, to be located on an inner side of front and rear tires of a vehicle, and a no-parking sign body (200), of which a lower part is rotatable and the height is higher than that of the rear bumper of the vehicle, is installed on one of the fixed bodies. Moreover, car stoppers (300) for preventing departure of the vehicle to be parked when the vehicle is parked in the parking area are installed on both sides of the rear end of the no-parking sign body to be integrated with the no-parking sign body.
Patent KR-20200045635-A (KR)
Title: Air cut-off valve of fuel cell vehicle
Inventor: SHIN DONG BIN
IPC: F16K1/20
Filed: 2018-10-23
Abstract: The present invention relates to an air cut-off valve of a hydrogen fuel cell vehicle which comprises: a valve housing having an air inlet and air outlet formed to input/output external air; a sub housing coupled to the valve housing and having first and second stack flow paths formed to input/output air to a stack of the hydrogen fuel cell vehicle; a valve shaft inserted into the valve housing and coupled to a driving unit to rotate by power supplied from the driving unit; a first valve disc coupled to the valve shaft to open/close the first stack flow path in accordance with rotation of the valve shaft; a second valve disc coupled to the valve shaft and rotating with the first valve disc to open/close the second stack flow path in accordance with rotation of the valve shaft; and a compensation unit compensating a phase difference between the first and second valve discs to allow the first and second valve discs to airtightly close both the first and second stack flow paths when twist occurs in the valve shaft. According to the present invention, the phase difference generated between two valve discs due to the rotation of the valve shaft is compensated, thereby airtightly closing both two stack flow paths.
Patent KR-20200047810-A (KR)
Title: Method for designing preform shape
Inventor: PARK HONG SEOK
IPC: B21J1/00
Filed: 2018-10-23
Abstract: The present invention relates to a method of designing a preform shape of a bevel gear. The method includes the following steps of: (A) setting an initial preform shape of a bevel gear based on the finished product shape of the bevel gear; (B) determining whether basic factors of the initial preform shape belong to a preset reference factor range based on basic factors including a form-filling factor indicating whether a preform shape has the volume of an amount that can manufacture the bevel gear of the finished product shape, a volume factor indicating the extent of an unnecessary volume of the preform shape, and a complexity factor indicating the complexity of the preform shape; (C) resetting a plurality of intermediate preform shapes if the basic factors of the initial preform shape do not belong to the preset reference factor range; (D) selecting intermediate preform shapes, in which basic factors of each of the intermediate preform shapes belong to the preset reference factor range, from among the plurality of intermediate preform shapes; and (E) determining one of the selected intermediate preform shapes, which can minimize manufacturing costs, as a final preform shape for the bevel gear. Therefore, the method is capable of improving the precision of a completed bevel gear while minimizing the number of unnecessarily removed parts.
Patent KR-20200046424-A (KR)
Inventor: LEE MOON SANG
IPC: G06F9/455
Filed: 2018-10-24
Abstract: The present application relates to a host apparatus including an improved connection structure of virtual machines. According to one embodiment of the present invention, the host apparatus comprises: a plurality of virtual machines; and a physical function and a plurality of virtual functions additionally formed on a physical function. Each of the virtual ports is connected to the virtual machine, and the physical function may include a network interface controller (NIC) connecting with a virtual switch and a virtual switch forming an internal data path between the virtual machines and supporting packet transmission and reception between the virtual machines.
Patent KR-20200046640-A (KR)
Title: Method and Apparatus for Providing VMI Service Using Service History Information
Inventor: KIM WOONG CHANG
IPC: H04L29/08
Filed: 2018-10-25
Abstract: The present embodiment of the invention relates to a method and apparatus for providing a virtual mobile infrastructure (VMI) service using service usage history information to enable users to receive a faster and more efficient VMI service by selecting a target application to be shared among the users based on statistical information on application installation or deletion activity information for the VMI service users, and storing and sharing data for the selected target application in a common storage space.
Patent KR-20180122979-A (KR)
Inventor: PARK JEONG YEL
IPC: F15B13/02
Filed: 2018-10-25
Abstract: According to the present invention, a hydraulic clamping apparatus with a gripping detector portion of a pile comprises: a hydraulic cylinder to operate at least one jaw to grip a pile; a hydraulic supply unit selectively supplying hydraulic oil through first and second ports installed in the hydraulic cylinder to control the hydraulic cylinder for the pile to be gripped and released; a pressure detector portion detecting supply pressure of the hydraulic oil when gripping the pile by the control of the hydraulic cylinder to detect a gripping state of a normal pile and a state of gripping pressure to grip the pile; a display unit displaying whether a gripping force is in a normal state by a signal detected by the pressure detector portion; and a controller enabling the hydraulic oil to be supplied to increase a gripping force of the cylinder by using the hydraulic supply unit when the set and detected pressure is less than set pressure.
Patent KR-20200049994-A (KR)
Inventor: CHAN GYU PARK
IPC: B63B35/32
Filed: 2018-10-30
Abstract: The present invention relates to an alga scum collecting system including a drying device, which is connected to an alga removing ship to collect alga scum received in the alga removing ship. The alga scum collecting system including the drying device includes: a storage tank installed in the alga removing ship to store the collected alga scum; a discharge pump connected to the storage tank and sucking the alga scum stored in the storage tank to move the same; a moving line through which the alga scum can be moved from the storage tank by the discharge pump; a floating body which can float on the water surface while receiving the alga scum moved through the moving line; and a driving device formed in the floating body to dry the alga scum.
Patent KR-20190051842-A (KR)
Inventor: TOMBAK ALI
IPC: H04B1/44
Filed: 2018-11-05
Abstract: Disclosed is a radio frequency switch circuitry having first and second port terminals, a switch branch having first and second branch terminals, and a branch control terminal, wherein the switch branch is configured to pass an RF signal between the first and second branch terminals in an on-state and block the RF signal from passing between the first and second branch terminals in an off-state in response to a control signal which is coupled with the RF signal and received at the first port terminal. Control signal decoupling circuitry has a control signal input terminal coupled to the first port terminal to receive the control signal coupled to the RF signal and a control signal output terminal coupled to the branch control terminal, wherein the control signal decoupling circuitry is configured to decouple the control signal from the RF signal and provide the control signal to the branch control terminal. Thus, a high off-state to on-state impedance ratio is provided for the switch branches.
Patent KR-20200053778-A (KR)
Title: Cancelable Iris Templates Generation Device and Method using Partial Sort and Look-up Table Mapping
Inventor: JEONG IK RAE
IPC: G06K9/00
Filed: 2018-11-09
Abstract: Disclosed is a method for generating an iris template to provide high accuracy and fast recognition speed. According to the present invention, the method is executed by an iris template generation device and comprises the following steps of: quantizing pixels included in one or more iris images of a user to acquire a digitized iris code with respect to each of the one or more iris images; dividing the iris code into division blocks with a size of [m X c] (m and c are natural numbers) and partially sorting each iris cod block divided by the division blocks by a row unit; converting each row vector forming the partially sorted iris code into a column vector and combing each converted column vector to acquire a first converted iris code; acquiring a consistent iris code from the first converted iris code; dividing the consistent iris code by m bit unit and converting each divided first converted iris code bit into a decimal number to acquire a second converted iris code; and mapping the second converted iris code with a lookup table to generate a cancelable iris template.
Patent KR-20190074952-A (KR)
Title: Steel plate member and method of producing the same
Inventor: IHARA TOMOAKI
IPC: C21D9/00
Filed: 2018-11-12
Abstract: According to the present invention, a method for manufacturing a steel plate comprises the following steps of: heating steel plate members (10, 50) at a higher temperature than an austenite transformation completion temperature (A3) and then cooling the steel plate members (10, 50) at a more rapid speed than an upper critical cooling speed; and re-heating and softening the steel plate members (10, 50) after cooling the steel plate members (10, 50).
Patent KR-20200005402-A (KR)
Inventor: MOON HYEONCHEOL
IPC: H04N19/103
Filed: 2018-11-13
Abstract: Disclosed are a system for coding an image or a video in a tool-by-tool manner based on a deep neural network (DNN), which is capable of applying DNN technology to implement all or a part of functions of an encoder and a decoder, and a method thereof. According to one embodiment of the present invention, the system comprises: a network training framework generating and transmitting a trained tool neural network described by training a DNN-based coding tool; an encoder, during an encoding process, applying the trained tool neural network to an inference engine in a first encoding process corresponding to the DNN-based coding tool, and applying a normalized image or video encoding tool in a second encoding process except the first encoding process to encode an inputted image or video so as to generate an encoded bitstream; and a decoder, during a decoding process, applying the trained tool neural network to an inference engine in a first decoding process corresponding to the DNN-based coding tool, and applying a normalized image or video decoding tool in a second decoding process except the first decoding process to decode the encoded bitstream generated by the encoder.
Patent KR-20200056768-A (KR)
Inventor: KWON OJONG
IPC: H01L35/34
Filed: 2018-11-15
Abstract: A thermoelectric material according to one embodiment of the present invention includes porous grains, and the porous grains have a plurality of interior pores formed therein. The area occupied by the porous grains in which the plurality of interior pores are formed has an area percentage of 5 or more.
Patent KR-20190130453-A (KR)
Inventor: PARK SUNG MIN
IPC: B60W50/14
Filed: 2018-11-15
Abstract: According to an embodiment of the present invention, an apparatus for providing a safety strategy in a vehicle comprises: a sensor configured to obtain information about a driver of the vehicle; an output device configured to output a notification to the driver; and a control circuit configured to be electrically connected with the sensor and the output device. The control circuit is configured to recognize a state of the driver based on the information obtained by the sensor, set a route toward a safety zone, when the state of the driver meets a specified condition, and control the vehicle to change a lane where the vehicle is traveling to a lane adjacent to the safety zone.
Patent KR-20200056837-A (KR)
Title: Attendance authentication method
Inventor: YOON BOUM JUNG
IPC: G07C9/00
Filed: 2018-11-15
Abstract: An attendance authentication method according to one embodiment includes the steps of: providing a database in which data is stored and a server handling data in the database; providing a display device; outputting an authentication code through the display device; providing a terminal carried by a user; receiving an authentication code output from the display device by allowing the user to use the terminal; and transmitting the authentication code to the database when the authentication code is input to the terminal. The server may determine the user′s attendance using the inputted authentication code.
Patent KR-20200057513-A (KR)
Inventor: LEE SUNG YONG
IPC: G05D1/02
Filed: 2018-11-16
Abstract: The present invention relates to a vehicle location estimating apparatus and a method thereof. The vehicle location estimating apparatus comprises: a location information detection unit detecting location information of a vehicle; an image information detection unit detecting image information around the vehicle; a storage unit storing a precision map; and a processing unit determining a search area of the precision map in accordance with the reliability of the location information, searching for a candidate object in the search area to match the candidate object with the image information, and estimating a current location of the vehicle.
Patent KR-20200058713-A (KR)
Title: Touch type power window switch apparatus for an automobile
Inventor: CHONGHWAN JEON
IPC: G06F3/038
Filed: 2018-11-20
Abstract: The present invention provides a touch-type power window switch apparatus for an automobile which is operated if a set touch pattern is inputted. According to the present invention, the touch-type power window switch apparatus for an automobile comprises a front selection input unit, a rear selection input unit, a left window manual moving input unit, and a right window manual moving input unit. If the left window manual moving input unit is dragged by at least a set length towards one longitudinal end of the left window manual moving input unit and stopped while the left window manual moving input unit is touched after the front selection input unit is touched and then released, an upward movement of a window of a front left side door of a vehicle is started. If the left window manual moving input unit is released while the window moves upwards, the upward movement of the window is terminated. If the left window manual moving input unit is dragged by at least the set length towards the other longitudinal end of the left window manual moving input unit and stopped while the left window manual moving input unit is touched after the front selection input unit is touched and then released, a downward movement of the window is started. If the left window manual moving input unit is released while the window moves downwards, the downward movement of the window is terminated.
Patent KR-20200059433-A (KR)
Title: Server managing Method, Server, and Recording medium using User Specialized Operating Mechanism on BMC environment
Inventor: KIM YOUNG HWAN
IPC: G06F11/32
Filed: 2018-11-21
Abstract: Provided are a server managing method, a server, and a recording medium. According to the server managing method, multiple types of hardware mounted on a server are displayed in a graphic form, and a server managing method by a baseboard management controller expressing whether each of the multiple types of hardware is activated by using graphics, so that users can more easily and simply manage the hardware of the server.
Patent KR-20200059665-A (KR)
Title: Umbrella type air cleaner
Inventor: KANG SANG WOO
IPC: F24F110/50
Filed: 2018-11-21
Abstract: The present invention is to provide a personal air cleaner capable of keeping clean air around a user for a long time. An umbrella type air cleaner according to one embodiment of the present invention includes a cleaning unit which draws in the ambient air and discharges purified air; and an umbrella unit including a canopy part which is coupled with the cleaning unit and leads the flow of air discharged from the cleaning unit to one direction, and a variable expansion part which is connected to the canopy part and leads the flow of air led by the canopy part to another direction.
Patent KR-20200059880-A (KR)
Title: Electroluminescent Display Apparatus And Method of Manufacturing The Same
Inventor: MA EUN SUNG
IPC: H01L27/32
Filed: 2018-11-22
Abstract: According to embodiments of the present specification, an electroluminescent display apparatus comprises: a display panel including a thin film transistor and a light emitting element; a phase difference layer disposed on the display panel; a touch substrate disposed on the phase difference layer; a polarizing plate disposed on the touch substrate; and a cover glass disposed on the polarizing plate. The phase difference layer includes a +C plate and a quarter wave plate, and the polarizing plate includes a linear polarizing plate.
Patent KR-20200069938-A (KR)
Title: Organic light emitting diode display panel and method of manufacturing the same
Inventor: SONG KELLY SOO YEUN
IPC: C09J4/06
Filed: 2018-12-07
Abstract: The present invention relates to an OLED display panel capable of improving an effect of reducing water penetration. In the OLED display panel according to the present invention, a sealing material is disposed in an edge region of a substrate on which an OLED display structure is disposed in a central region, and a can-shaped encapsulant is disposed to cover the OLED display structure. A part of the encapsulant is embedded in the sealing material. It is possible to increase a moisture penetration path, thereby reducing the penetration of moisture into the OLED display structure, and as a result, the getter usage can be reduced or omitted.
Patent KR-20200075139-A (KR)
Title: Lawn mover robot and controlling method for the same
Inventor: YU KYUNGMAN
IPC: B25J9/16
Filed: 2018-12-12
Abstract: The present invention relates to a moving robot and a control method thereof, which can detect a theft situation based on posture information and position information of the moving robot and control the moving robot so that driving of the moving robot is restricted in accordance with a detected result to prevent theft. To this end, the moving robot includes a main body, a driving part, a sensing part, a communication part, an output part and a control part.
Patent KR-20200072334-A (KR)
Title: Display Apparatus
Inventor: WONSUB YOON
IPC: H01L27/32
Filed: 2018-12-12
Abstract: According to the features of the present invention, a display device comprises: a substrate including a display part and a non-display part; an element part disposed in the display part of the substrate and a pad part disposed in the non-display part of the substrate; and a backing film attached to a lower surface of the substrate, wherein a first side of the substrate is spaced apart from a first side of the backing film adjacent to the first side of the substrate by a predetermined distance, thereby reducing short circuits due to soot generated when cutting a laser of an AP pad.
Patent KR-20200073349-A (KR)
Title: Display apparatus
Inventor: PARK JUN HYUN
IPC: H01L27/32
Filed: 2018-12-13
Abstract: Disclosed is a display device that realizes a high-quality image while reducing a space occupied by a peripheral area. According to an embodiment of the present invention, the display device comprises: a substrate including a display area on which an image is displayed and a peripheral area outside the display area; a first thin film transistor disposed on the display area; a display element electrically connected to the first thin film transistor and including a pixel electrode, an intermediate layer, and a counter electrode; a built-in driving circuit part disposed on the peripheral area and including a second thin film transistor; and a common voltage supply wiring disposed to be adjacent to the display area than the built-in driving circuit part on the peripheral area, wherein the common voltage supply wiring is electrically connected to the counter electrode.
Patent KR-20200074366-A (KR)
Inventor: JUNG SEUNG WON
IPC: C09D11/037
Filed: 2018-12-14
Abstract: The present invention relates to a time-temperature history indicator including oxidation-reduction dyes, thermally conductive fluids, antioxidants, sulfurhydryl compounds, and solvents. Accordingly, the time-temperature history indicator is directly printed and used on various supports, such as paper, plastic film, glass, and metal; is produced in the form of a label; does not need to go through the UV activation step, has various lifespans; accurately indicates the quality change according to oxygen, temperature, time, and the like by allowing a temperature dependence of food attached by TTI to correspond to a reaction rate of TTI when food is stored and distributed; and is manufactured through a simple printing technique using inorganic materials. Thus, costs are low and, storage is convenient, and a separate storage device for storage is unnecessary.
Patent KR-20200078856-A (KR)
Inventor: KIM PYUNG SOO
IPC: H04W36/02
Filed: 2018-12-24
Abstract: According to the present invention, a reactive fast handover method comprises the steps of: receiving a handover request message from a mobile terminal from the mobile terminal; determining whether to perform a predictive mode based on a handover state of a link layer and a network layer of the mobile terminal; performing the predictive mode when an execution condition of the predictive mode is satisfied; buffering a packet to be transmitted to the mobile terminal when the execution condition of the predictive mode is not satisfied; and when handover of the network layer of the mobile terminal starts, transmitting the buffered packet to a target server to be handed over by the mobile terminal. The target server may transmit the buffered packet to the mobile terminal after the handover of the network layer with the mobile terminal is completed.