baber/WOPTO huggingface dataset:
Patent KR-20200035552-A (KR)
Title: Apparatus for predicting gas on the pipeline leakage in continuous casting process and method therefor
Inventor: SHIN JONG DAE
IPC: B22D11/18
Filed: 2018-09-27
Abstract: The present invention discloses an apparatus for predicting leakage of gas in a pipe in a continuous casting process, and a method thereof. The apparatus for predicting leakage of gas in the pipe in the continuous casting process of the present invention includes: a flow controller which controls and supplies a gas flux supplied to a stopper pipe; a control unit which receives the gas flux supplied from the flow controller, receives a discharge amount of molten steel discharged into a mold from a host control device, calculates a back pressure in the pipe, compares the calculated back pressure with a set back pressure, and predicts leakage of gas in the pipe; and a display unit which outputs a prediction result from the control unit.
Patent KR-20200036458-A (KR)
Title: The polyol premix composition for rigid polyurethane foam
Inventor: KIM HYEON SUNG
IPC: C08G101/00
Filed: 2018-09-28
Abstract: One embodiment of the present invention provides a polyol premix composition for rigid polyurethane foams. In one embodiment, included are 100 parts by weight of polyol; and 3 to 30 parts by weight of a blowing agent, wherein the polyol includes 50 to 80 parts by weight of polyether polyol and 20 to 50 parts by weight of polyester polyol, wherein the polyether polyol is polymerized from an initiator comprising compounds having 2 to 8 hydroxyl groups per molecule, and the blowing agent includes hydrohaloolefins.
Patent KR-20200040623-A (KR)
Inventor: CHO EUN HYUNG
IPC: G06F3/02
Filed: 2018-10-10
Abstract: According to an aspect of the present invention, an electronic device having a composite human interface comprises: a plurality of composite function input buttons that includes a keycap receiving a touch input or a push input, a switch detecting elevation of the keycap and a plurality of electrodes detecting a touch input; a controller ignoring the touch input and performing a keyboard mode for obtaining a text signal and a mouse mode for obtaining a pointer position information signal related to a position where the touch input is received; a mode switching part receiving a mode switching input for activating or deactivating the mouse mode; and a touch sensing area placed between a keyboard layout and the mode switching part, and generating a mode switching prevention signal when contacting a part of the body of a user to transmit the mode switching prevention signal to the controller.
Patent KR-20200043146-A (KR)
Inventor: KIM SUNTAE
IPC: G06N3/02
Filed: 2018-10-17
Abstract: The present invention relates to an adaptive distance measuring device based on artificial neural networks, which removes noise of a signal transmitted from a beacon, generates a prediction model for each distance through an artificial neural network, and applies the received signal into the prediction model to calculate a distance from a beacon. The adaptive distance measuring device of the present invention calculates an initial distance from the signal transmitted from the beacon, and calculates a final distance in which an error is corrected by grafting the initial distance to a model for each distance generated through an artificial neural network, so as to accurately predict a distance.
Patent KR-20190058288-A (KR)
Inventor: LEE WING C
IPC: G06F11/16
Filed: 2018-10-17
Abstract: The present invention provides a method for synchronizing processor units. Communication with an external synchronizer (122) is performed to determine whether an undesired amount of skew (136) is present between a first processor unit (132) and a second processor unit (134) communicating with a synchronization system. The first processor unit (132) is selectively instructed to perform an action (138) without generating a needed result to reduce the undesired amount of skew (136) between the first processor unit (132) and the second processor unit (134) when the undesired amount of skew (136) is present in the first processor unit (132). The first processor unit (132) and the second processor unit (134) are associated with each other for a high integrity mode (106) in which integrity tests are performed on corresponding messages generated by the first processor unit (132) and the second processor unit (134).
Patent KR-20200043200-A (KR)
Title: Horizontal Long Stroke Cylinder Deformation Prevention Device
Inventor: KIM CHEOLHWAN
IPC: F16F9/32
Filed: 2018-10-17
Abstract: The present invention relates to a horizontal longstroke cylinder deformation prevention device and, more specifically, to a horizontal longstroke cylinder deformation prevention device capable of preventing deformation when a cylinder having a longstroke distance is operated. According to the present invention, the horizontal longstroke cylinder deformation prevention device comprises: a base frame; a boom hinge bracket provided on one side of the base frame; a boom hinge connected to the boom hinge bracket; a fixed boom connected to the boom hinge; boom guide shafts provided on both sides of the fixed boom; a cylinder arranged inside the fixed boom; a moving boom connected to a cylinder rod of the cylinder; a boom end provided on an end of the moving boom; a hinge ball; and a boom end yoke.
Patent KR-20200043810-A (KR)
Inventor: CHAI SOO JIN
IPC: B29C45/04
Filed: 2018-10-18
Abstract: The present invention relates to a double injection molding machine comprising: a fixed die (20) provided on one side of a base (10); a rotating plate (30) provided to the fixed die (20) to be axially rotatable; a moving die (40) moving back and forth with respect to the fixed die (20); a guide member (50) guiding the moving die (40); and a first injection mechanism (70) and a second injection mechanism (80) supplying a molten liquid to a mold frame (60), thereby minimizing an area occupied by the machine by spraying the molten liquid from a side of a template, and capable of miniaturizing equipment by manufacturing double injected products with a single mold.
Patent KR-20200051168-A (KR)
Inventor: LEE SO HYUN
IPC: G07C9/00
Filed: 2018-11-05
Abstract: The present invention relates to an access control system for a children education institution using a smartphone, which includes: an entrance door (100) including a smartphone (110) capable of recognizing biometric information and an opening and closing switch (120) for opening and closing a locking device of the door; a system server (200) capable of transmitting and receiving signals with another device and processing and storing data; and at least one teacher terminal (300), wherein the smartphone (110) measures biometric information of an access requester to transmit an identification code corresponding to the measured biometric information to the system server (200), and receives an access permission signal from the system server (200) to transmit an open command to the switch (120). Guardians of the children education institution are allowed to enter and exit without carrying an additional object, and access information on children is systematically managed at low cost using an unused mobile phone.
Patent KR-20200051316-A (KR)
Title: Probe station and method of testing a substrate
Inventor: AN BYUNG IN
IPC: G01R31/28
Filed: 2018-11-05
Abstract: Provided is a probe station, which includes: a stage supporting a substrate; a card holder disposed on the top of the stage, and holding a probe card for inspecting the substrate; a head plate provided to surround the card holder, and supporting the card holder; posts connected with corners of the head plate, and extending in the vertical direction to support the head plate; a location adjusting driving unit located in a connection part of the card holder and the head plate and adjusting the tilt of the card holder; and a height adjustment unit provided on at least one of the posts and adjusting a vertical height of the head plate by adjusting at least the length of the posts. Thereby, the vertical height of the head plate can be effectively adjusted.
Patent KR-20200051911-A (KR)
Inventor: LEE JIN SUB
IPC: H01L33/50
Filed: 2018-11-05
Abstract: Provided are a light emitting element package with improved reliability and a display apparatus using the same. According to one embodiment of the present invention, the light emitting element package includes: a partition structure having a first surface and a second surface opposite to the first surface, and first to third light emitting windows penetrating through the first surface and the second surface while being spaced apart from each other; a cell array including first to third light emitting elements, each having a first conductivity-type semiconductor layer, an active layer, and a second conductivity-type semiconductor layer, in which the first to third light emitting elements are disposed on the first surface of the partition structure to overlap the first to third light emitting windows, respectively; first and second wavelength conversion parts filled in the first and second light emitting windows, and having an interface formed with a concave meniscus toward the second surface of the partition structure; a first encapsulating part filled in the third light emitting window, configured to cover the first and second wavelength conversion parts, and including a light-transmitting organic film layer; and a second encapsulating part configured to cover the first encapsulating part, and including a light-transmitting inorganic film layer.
Patent KR-20200052145-A (KR)
Inventor: KANG IK SOO
IPC: H04L12/58
Filed: 2018-11-06
Abstract: The present invention relates to a method for providing an enterprise messenger service which enables smooth business communications among members of an enterprise and provides a business allocation and collaboration function during performance of a business process to efficiently process business. According to the present invention, the method for providing an enterprise messenger service using a messenger service platform provided by an enterprise infra server to interconnect between the enterprise infra server and a user terminal or between user terminals. The method comprises: a user output step of authenticating the user terminal accessing the messenger service platform and user information and outputting an organization chart of the enterprise and a user list including the members belonging to the organization chart to an output unit of the user terminal; a personal information output step of outputting, when the user terminal selects a predetermined user is selected from the user list, a personal information output window including current state information registered by the predetermined user and a plurality of function sections to the output unit of the user terminal; and a function execution step of sequentially outputting, when the user terminal selects one of the plurality of function sections, at least one function execution screen corresponding to the function section to the output unit of the user terminal.
Patent KR-20200052592-A (KR)
Inventor: JUNGSEOK SEO
IPC: H01L51/56
Filed: 2018-11-07
Abstract: An embodiment of the present invention provides a display device including: a substrate; a pixel driver on the substrate; and a display element connected to the pixel driver. The pixel driver includes: a conductive layer on the substrate; a buffer layer on the conductive layer; a semiconductor layer on the buffer layer; a gate electrode having at least a portion overlapping the semiconductor layer; and a source electrode and a drain electrode each of which is connected to the semiconductor layer. The buffer layer includes: a flattened portion overlapping the conductive layer; and a stepped portion overlapping the periphery of the conductive layer. The semiconductor layer includes: a first oxide semiconductor layer on the buffer layer; and a second oxide semiconductor layer on the first oxide semiconductor layer. The width of the first oxide semiconductor layer is larger than the width of the second oxide semiconductor layer, and the first oxide semiconductor layer is disposed on the stepped portion of the buffer layer. The display device can improve a structural stability of the buffer layer.
Patent KR-20190054959-A (KR)
Title: Electric brake device and vehicular brake system including electric brake device
Inventor: YAMAUCHI YOJI
IPC: F16D65/097
Filed: 2018-11-09
Abstract: An electric brake system (34) mounted in a vehicle includes a rotating body, a friction member (126), an electric motor (18), pistons (42a, 86, 142) and a motion converting mechanism (150), and is equipped with an actuator (110) and a controller. The motion converting mechanism (150) includes a rotating member and a linear motion member. The controller is configured to selectively perform (a) a standby control for making the linear motion member stand by in a standby position where a clearance between the friction member (126) and the rotating body is not greater than a backlash between male and female screws, or (b) a retreat control for making the linear motion member retreat to a retreat position that allows the clearance to be equal to or greater than the backlash when there is no demand for a braking force for the electric braking device (34).
Patent KR-20200056640-A (KR)
Title: Beamformer and ultrasound imaging device including the same
Inventor: YOO YANGMO
IPC: G01S15/89
Filed: 2018-11-15
Abstract: A beamformer, according to an embodiment of the present invention, can include an ultrasound transmitting and receiving unit, a data acquisition unit, a beam focusing unit, and a reception focusing compensation unit. The ultrasound transmitting and receiving unit can transmit a transmission ultrasound signal and receive a reception ultrasound signal reflected from an object. The data acquisition unit can store the reception ultrasound signal as reception data for each channel. The beam focusing unit can provide compensation coherence factors and reception focusing signals based on a transmission beam coefficient determined according to transmission parameters of the transmission ultrasound signal, and coherent summation and non-coherent summation of reception data. The reception focusing compensation unit can compensate for a reception focusing signal based on the compensation coherence factor. In the beamformer according to the present invention, the contrast of an ultrasound image is improved by compensating for the reception focusing signal by using the compensation coherence factor compensated by the transmission beam coefficient as determined according to the transmission parameters, and as a result, the quality of the ultrasound image is improved.
Patent KR-20200059329-A (KR)
Inventor: KIM HONG NO
IPC: E01D2/04
Filed: 2018-11-16
Abstract: The present invention relates to an epoxy filling apparatus for a PC box-type bridge and a filling method thereof and, more specifically, to an epoxy filling apparatus for a PC box-type bridge and a filling method thereof to fill epoxy in a space between a steel plate used to connect bridges in a PC box-type bridge and concrete of different bridges deposited underneath the steel plate. The epoxy filling method for a PC box-type bridge injects epoxy into a gap between an upper steel plate and a lower steel plate, and comprises: a step of forming a plurality of holes with screw threads in the upper steel plate; a step of fastening one side of joint taps with screw threads to the holes; a step of connecting an epoxy supply hose for supplying epoxy to a joint tap at the center among the joint taps, and connecting an air discharge hose for discharging air to joint taps on edges; a step of supplying epoxy through the epoxy supply hose to inject epoxy into the gap to fill the epoxy in the gap; a step of tying the epoxy supply hose and the air discharge hose to prevent the epoxy filled in the gap from flowing backwards or spurting; a step of drying the epoxy for a prescribed period of time after preventing the epoxy from flowing backwards or spurting; a step of removing the joint taps after the epoxy is dried; and a step of finishing a portion from which the joint taps are removed.
Patent KR-20190060710-A (KR)
Title: Radial compressor and turbocharger
Inventor: LESSER ANDREAS
IPC: F04D29/44
Filed: 2018-11-23
Abstract: According to the present invention, a radial compressor (10) comprises: a rotor-side impeller (11); a housing (13) formed at a stator side; an inflow passage (16) through which a medium to be compressed passes to be axially supplied to the impeller (11); and a diffuser (17) through which a compressed medium, which can be radially guided from the impeller (11) to a spiral housing section (15) of the housing (13), passes. The diffuser (17) has an expansion flow cross section formed on an outer side in the radial direction of a transfer section into the spiral housing section (15).
Patent KR-20200064523-A (KR)
Title: Payment mediating system based on blockcahin and mediating method of thereof
Inventor: YANG SANG GEUN
IPC: H04L9/06
Filed: 2018-11-29
Abstract: According to one embodiment of the present invention, a payment mediating system based on blockchain comprises: a payment mediating server mediating a payment-related procedure between an affiliated store and a financial corporation; and a plurality of main nodes connected to the payment mediating server and constituting a blockchain network with at least one of a first sub-node connected to the affiliated store and a second sub-node connected to the financial corporation. The plurality of main nodes forms a blockchain main network. Each of the first sub-node and the second sub-node forms a blockchain sub-network.
Patent KR-20200065879-A (KR)
Inventor: HWANG HODEUK
IPC: G06Q50/26
Filed: 2018-11-30
Abstract: The present invention relates to a system for determining whether a specific position is suitable as a site for a solar power plant, and providing a power generation amount and economic efficiency for a suitable site. More specifically, the system for determining whether a specific position is suitable as a site for a solar power plant comprises: a suitable site determining unit which is to, based on topographical and land registration information on the selected position, determine whether the position is suitable as the site for the solar power plant in accordance with the development act permission and the local government′s laws and regulations, and determine whether the position is suitable or not through analyses of whether a system connection is possible or not, whether the position is a cultural assets preservation region or not, the grade of ecological naturalness, whether an access road can be secured or not, the grade of risk of landslides, and soil information; and a result provision unit which, if the selected position is determined to be suitable as the site for the solar power plant by the suitable site determining unit, determines and provides the final suitable site based on the railroad design cost, expected arrangement capacity, and predicted civil complaint information, which are generated when the analyzed system connection is conducted for the relevant position, and provides the predicted power generation amount and economic efficiency on the final suitable site.
Patent KR-20200066026-A (KR)
Title: Shading apparatus for door window of automobile
Inventor: PARK HAE DONG
IPC: B60J3/02
Filed: 2018-11-30
Abstract: Disclosed is a vehicle door window shading device. According to an embodiment of the present invention, a vehicle door window shading device comprises: a window glass including a first window glass, a second window glass spaced apart from the first window glass and disposed in parallel, and a connecting member connecting the upper ends of the first window glass and the second window glass; a shading member moved in a space in which the first window glass and the second window glass are spaced apart from each other and disposed in parallel; and a regulator connected to the lower end of the window glass to operate the window glass up and down, and connected to the lower end of the shading member to move the shading member into a hollow provided in the window glass. The shading member is configured to be separate from the window glass, thereby easily replacing the shading member according to the preference of a user.
Patent KR-20200067374-A (KR)
Title: Umbrella hanging pole combining hanger
Inventor: JEONG SE EON
IPC: A47G25/12
Filed: 2018-12-04
Abstract: The present invention relates to an umbrella stand, and to an umbrella stand which can be used as the umbrella stand in rainy weather at home. Accordingly, the umbrella stand of the present invention includes: a hanger control unit provided with the umbrella stand; a height adjustment unit for adjusting the height of a hanger; and a floor support unit provided with a bucket. A difference from other products is that there is the bucket at the floor support unit. An umbrella or raincoat of guests visiting a first floor lobby of a general building, an office, or a home in rainy weather can be hung on a hanger.
Patent KR-20190074217-A (KR)
Title: Chronograph repeater mechanism with safety function
Inventor: FEYER JULIEN
IPC: G04F7/08
Filed: 2018-12-05
Abstract: The present invention relates to an acoustic timepiece display mechanism (500) with a chronograph repeater for an acoustic display by a striking mechanism (1) for a duration measured by a chronograph mechanism (100), to provide operational stability. According to the present invention, the striking mechanism (1) operates a rack (33) to move a striking unit including a rack pinion (31) integrated with a striking ratchet (32), moves a striking rack to read a corresponding size, and includes a winding lever (39) arranged to release a corresponding strike function. Moreover, the acoustic display mechanism (500) includes a safety mechanism (40) arranged between a control mechanism included in the chronograph mechanism (100) and the winding lever (39) to allow or prevent movement of an operation lever (56) of the control mechanism of the chronograph mechanism (100) in accordance with the position of a strike wheel set. The operation lever is arranged to be pivoted under the reaction of a chronograph start pusher (562).
Patent KR-20200069825-A (KR)
Title: Emitting Signal Generator and Light Emitting Display Device including the Emitting Signal Generator
Inventor: DAESUNG JUNG
IPC: G09G3/32
Filed: 2018-12-07
Abstract: The present invention provides a light emitting signal generation circuit unit. The light emitting signal generation circuit unit comprises: a first signal output circuit unit outputting a light emitting signal of a first voltage in correspondence to a potential of a QB node; a second signal output circuit unit outputting a light emitting signal of a second voltage in correspondence to a potential of a Q node; a node control circuit unit operated based on a start signal, a first clock signal, and a second clock signal and having a Q′ node for controlling the QB node and a Q2 node for controlling the Q node; and a node compensation circuit unit controlling a potential between the Q node and the Q2 node and controlling a potential of the Q′ node based on a third voltage different from at least one of a first voltage and a second voltage. Therefore, the driving reliability may be improved.
Patent KR-20200069936-A (KR)
Title: Apparatus for providing information contained in media and method for the same
Inventor: CHULSOO LEE
IPC: H04N21/422
Filed: 2018-12-07
Abstract: According to an embodiment of the present invention, provided is a display device which provides information included in media. The display device comprises: a processor converting sound data extracted from media content into character string data, obtaining first meaning information indicating meaning of query data corresponding to queries of a user and second meaning information indicating meaning of the character string data, and generating response data corresponding the query data based on the character string data using the meaning information; and an output unit outputting the generated response data.