baber/WOPTO huggingface dataset:
Patent KR-20210135828-A (KR)
Title: Apparatus and method for providing question and answer service base on intents
IPC: G06N20/00
Filed: 2020-05-06
Abstract: The present invention relates to an intent-based question/answer service providing device and method for predicting intent through machine learning and proactively answering questions. The intent-based question/answer service providing device comprises: a query receiving unit for receiving a query from the user terminal; an answer database unit for storing answers to questions in a database; an inference unit receiving a query received by the query receiving unit and identifying the intent of the query; an intent prediction unit that receives the intent identified from the inference unit and derives a predicted intent for the received intent on the basis of information stored in an intent flow database; and an answer providing unit that identifies an answer to the question from the answer database unit and an answer based on the predicted intent predicted by the intent prediction unit and provides the same to the user terminal. Information expected to be additionally needed by the customer can be delivered in advance by the intent-based question/answer service providing device.
Patent KR-20200129058-A (KR)
Inventor: KIM MIN JE
IPC: G10L21/0224
Filed: 2020-05-07
Abstract: Disclosed are a device and method for processing speech using a densely connected hybrid neural network. The device for processing speech may comprise the steps of: inputting a time domain sample for input speech of N*1 dimension into a densely connected hybrid network; passing the time domain samples through a plurality of dense blocks constituting the densely connected hybrid network; reshaping the time domain samples into the M number of sub-frames by passing the time domain samples through the plurality of dense blocks; inputting the M number of sub-frames into gated recurrent unit (GRU) components of N/M-dimension; and outputting clean speech from which a noise has been removed from the input speech signal by passing the M number of sub-frames through the GRU components.
Patent KR-20210142471-A (KR)
Title: Method and Apparatus for Performing Evolved Packet System Fallback at a Receiving Terminal
IPC: H04W36/00
Filed: 2020-05-18
Abstract: Provided is a method for performing base station fallback in a receiving terminal. The method includes the steps of: receiving a paging message from a first-type base station; checking whether a fallback indicator is included in the paging message; and performing a base station fallback when it is confirmed that the paging message includes a fallback indicator. The step of performing a base station fallback may include a step of attempting to access a second-type candidate base station in the vicinity of the receiving terminal.
Patent KR-20210146065-A (KR)
Inventor: KIM JOO WON
IPC: B65B61/20
Filed: 2020-05-26
Abstract: The present invention relates to a manufacturing apparatus and a manufacturing method of a mask pack set. Specifically, according to one embodiment of the present invention, the manufacturing method of a mask pack set comprises the following steps of: providing an adhesive to a pouch; supplying an unfolded mask pack to the pouch; attaching the mask pack to the pouch to match with the adhesive; folding at least a portion of the mask pack; folding the pouch, on which the mask is attached, for the folded mask pack to be contained in the pouch; sealing an edge of one side end of the folded pouch and an edge of the other side end of the pouch in a vertical direction of the pouch; filling toilet water in the mask pack; and sealing an upper edge of the pouch in a horizontal direction of the pouch to seal the pouch. According to the present invention, the folded mask pack inside the pouch can be conveniently used.
Patent KR-20210147300-A (KR)
Inventor: AHN DANG
IPC: H02G3/22
Filed: 2020-05-28
Abstract: The present invention relates to an explosion-proof cable bushing device capable of connector insulation which maintains explosion-proof performance of power, communication and signal processing cables through a standardized penetrating moving object whose size is exactly the same as the size of an opening perforated on one side of a transmitter, which requires inner pressure explosion-proof, and hard silicone and epoxy filled inside the penetrating moving object and prevents mutual interference among a power cable and communication and signal cables by insulating a nonconductor between individual connectors connected to the cables by an insulation plate.
Patent KR-20210147761-A (KR)
Inventor: KWON OH YOUN
IPC: H02G7/20
Filed: 2020-05-29
Abstract: The present invention relates to an arm band for electric poles, which ensures fastening and fixation with tight and high clamping force at three points, that is, upper, middle, and lower parts, while preventing movement by a clamp member when being fastened and fixed to an electric pole, wherein the clamp member includes a main band member fastened and fixed in the middle part and auxiliary bands fastened and fixed by wrapping the electric pole in the upper and lower parts of the main band member, respectively. According to the present invention, the arm band comprises: a clamp member including an adapter supported in contact with the middle part of a position to be fastened and fixed to an electric pole and fastened and fixed to the electric pole of the upper and lower sides of the adapter by first and second auxiliary bands rotatably provided on the upper and lower sides of the adapter, respectively; and a main band member fastened and fixed with the adapter to the middle part of the position to be fastened and fixed to the electric pole at a position corresponding to the adapter. Accordingly, movement due to wind as well as the load of wires installed in an arm band is fundamentally prevented, thereby providing effects of securing high safety and high reliability of a product and increasing installation efficiency and convenience of use.
Patent KR-20210148735-A (KR)
Inventor: JEON SANGYUN
IPC: B01J37/34
Filed: 2020-06-01
Abstract: The present invention relates to a polyelectrolyte (PEM) water electrolysis hydrogen generation reaction catalyst and a method for manufacturing the same, which comprises a support and ternary alloy particles supported in the support, wherein the ternary alloy particles include platinum (Pt), scandium (Sc), and lanthanum (La), and are represented by chemical formula 1: Pt_3Sc_xLa_(1-x).
Patent KR-20210148752-A (KR)
Inventor: LEE SE HONG
IPC: E02B3/04
Filed: 2020-06-01
Abstract: The present invention relates to a variable standing-type over-wave prevention apparatus. A purpose of implementing the technology is to be able to respond flexibly to an over-wave phenomenon by erecting and installing a plurality of divided water-blocking plates in a variable structure according to an over-wave section, and conveniently adjusting an angle of standing water-blocking plates according to a strength of an over-wave. According to the present invention, beautiful seascape is prevented from being obscured by the water-blocking plate in normal times when there is no over-wave phenomenon by a selective folding structure of the water-blocking plate. In addition, when the over-wave occurs, the over-wave can be safely blocked by the water-blocking plate installed upright, thereby protecting valuable life and property. Therefore, as a specific means of the present invention for achieving the above object, the variable standing-type over-wave prevention apparatus of the present invention forms an over-wave prevention assembly. The over-wave prevention assembly comprises: a water-blocking plate having a multilayer adhesion piece and a binding support groove; a folding driving unit which drives the water-blocking plate in an up-and-down pivoting structure and controls so that it is installed upright and folded flat; a variable support unit supporting a standing water plate inclined structure; and a variable locking fixing unit for fixing a lower end of the variable support unit in a stepwise locking structure. The formed over-wave prevention assembly is connected and installed in a plurality of horizontal line arrangement structures.
Patent KR-20210149447-A (KR)
Inventor: LIM JUNG HO
IPC: G11C11/406
Filed: 2020-06-02
Abstract: According to an embodiment of the present invention, provided is a semiconductor memory device, which includes: a cell array including a plurality of word lines; a plurality of address storage circuits sequentially storing a sampling address as latch addresses according to a refresh command, and sequentially outputting the latch addresses as target addresses; a redundancy determination circuit controlling the sampling address not to be stored in the address storage circuits when the sampling address matches at least one of the latch addresses stored in the address storage circuits; and a row control circuit which refreshes the word line corresponding to the target address according to the refresh command.
Patent KR-20210154508-A (KR)
Inventor: LEE KYEONG YONG
IPC: E05F15/643
Filed: 2020-06-12
Abstract: The present invention comprises: a main body unit in which an accommodating space automatically accommodating pollen-mediated bees for crop pollination is formed therein and in which an entrance and exit through which the pollen-mediated bees enter and exit on one side; and an entrance opening and closing unit provided to open and close the entrance and exit of the main body unit. A beehive which can automatically open and close the entrance and exit has the effect of being able to easily control the activity time and activity amount of the pollen-mediated bees in response to flowering time, fruiting time, the number of the pollen-mediated bees required for pollination, and the activity amount of the pollen-mediated bees which can vary depending on crops.
Patent KR-20210156633-A (KR)
Inventor: JANG JIN YOUNG
IPC: C21D8/02
Filed: 2020-06-18
Abstract: The present invention provides a hot rolled steel coil wherein formation of an inner oxide layer is suppressed. In one embodiment of the present invention, the hot rolled steel coil comprises 0.70-0.80 wt% of carbon (C), more than 0 and equal to or less than 0.40 wt% of silicon (Ci), more than 0 and equal to or less than 0.50 wt% of manganese (Mn), more than 0 and equal to or less than 0.50 wt% of aluminum (Al), more than 0 and equal to or less than 0.02 wt% of phosphorous (P), more than 0 and equal to or less than 0.02 wt% of sulfur (S), and the remaining of iron (Fe) and inevitable impurities. The hot rolled steel coil comprises the inner oxide layer having a depth of 5-20 μm in a middle area of the entire width.
Patent KR-20200087098-A (KR)
Inventor: LEE CHANG SOUNG
IPC: H04N5/907
Filed: 2020-06-25
Abstract: Disclosed is an image processing apparatus for a vehicle to increase the preservation and utilization of data. The image processing apparatus for the vehicle comprises: a first storage unit; a camera module for acquiring an external image; an interface to be connected to a second storage unit; and a control unit to set a recording mode of the image processing apparatus for the vehicle to one among a plurality of recording modes. The plurality of recording modes include at least two among a normal recording mode, an event recording mode, and a parking recording mode. And in the event recording mode, the control unit controls to store the external image acquired by the camera module in the first storage unit and the second storage unit connected through the interface. The external image stored in the second storage unit is encrypted. The interface includes at least one of a wired data port and a memory card port. The second storage unit may be a storage medium to be removed through the interface.
Patent KR-20210002022-A (KR)
Inventor: EJIMATANI AKIRA
IPC: B28D7/04
Filed: 2020-06-26
Abstract: The present invention provides a scribe device, a scribe method, a cutting device, and a cutting method that can cut a brittle material substrate efficiently. The cutting device for a brittle material substrate divides the brittle material substrate along a scribe line by forming the scribe line on the brittle material substrate and applying stress to the brittle material substrate on which the scribe line is formed. The cutting device comprises: a scribing mechanism for forming the scribe line on the brittle material substrate; a substrate transfer mechanism for holding the brittle material substrate and transferring the brittle material substrate; and a brake mechanism for holding an edge material region of the brittle material substrate. The scribe mechanism has a scribing head for forming a scribing line on the brittle material substrate at a predetermined processing position. The substrate transfer mechanism has a substrate holding part for holding the brittle material substrate. The brake mechanism has a holding part for holding the edge material. The substrate holding part and the gripping part are provided so as to be relatively close to or away from each other.
Patent KR-20220006256-A (KR)
Inventor: CHOI JEONG DONG
IPC: B09B3/00
Filed: 2020-07-08
Abstract: A food waste treatment apparatus for a sink according to an embodiment of the present invention comprises: a main body coupled to the lower side of a drain hole of a sink bowl; an upper net positioned inside the main body to receive food waste inserted into the drain hole; a pulverizing part located in the upper net and pulverizing food waste; and a lower net located inside the main body, coupled to the lower side of the upper net, and accommodating the pulverized food waste discharged from the upper net, wherein the upper net and the lower net are separated from the main body and exit through the drain hole, thereby capable of pulverizing food waste.
Patent KR-20220008127-A (KR)
Title: Vessel
Inventor: LEE SEUNG JAE
IPC: B01D47/06
Filed: 2020-07-13
Abstract: A vessel according to an embodiment of the present invention is provided. A vessel according to an embodiment of the present invention comprises: a hull; a scrubber mounted on the hull and spraying washing water to an exhaust gas supplied from a combustion engine to perform gas-liquid contact; a washing water circulation pipe which discharges the washing water inside the scrubber and circulates the washing water to the scrubber; a washing water circulation tank which is connected on the washing water circulation pipe and becomes a path through which the washing water discharged from the scrubber is circulated back to the scrubber; an inlet portion on which the washing water circulation pipe at the front of the washing water circulation tank is partially bent and formed, and through which the washing water flows in a first direction; a refraction pipe including a curved pipe portion forming a curved flow path between outlet portions through which the washing water flows out in the first direction; and a first washing water treatment unit which is installed in the refraction pipe to purify the washing water supplied to the washing water circulation tank. The present invention can effectively remove small-sized fine dust particles contained in the washing water.
Patent KR-20220009281-A (KR)
Title: camping table
Inventor: KIM YEON HO
IPC: A47B13/00
Filed: 2020-07-15
Abstract: The present invention relates to a table for camping of a new structure, which can be easily transported and conveniently used. According to the present invention, the table for camping comprises: a lower support (10); and an upper plate (20) configured in a panel shape where an opening (25) penetrating upper and lower surfaces is formed in a center portion to be coupled to be attached to and detached from an upper end of the lower support (10). All of the lower support (10) and the upper plate (20) can be disassembled in a thin plate shape, so that the table for camping can be easily stored and transported and easily assembled and disassembled since the table can be disassembled and assembled without using an additional tool.
Patent KR-20220010777-A (KR)
Inventor: KIM JUNG HYUN
IPC: A61B90/00
Filed: 2020-07-17
Abstract: The present invention relates to a high-frequency energy transfer device for efficiently transferring high-frequency energy to skin. High-frequency energy can be safely transferred to the skin by detecting the pressure input through an electrode part in contact with the skin and determining whether the skin is in contact with the electrode part. In addition, it is possible to determine whether the electrode part is in accurate contact with the skin by detecting the pressure input to each area through a plurality of sensor units, and determining whether the input pressure for each area is greater than a set pressure value.
Patent KR-20220015600-A (KR)
Title: Pouch case for secondary battery and manufacturing method thereof
Inventor: SHIM YOUJIN
IPC: H01M50/10
Filed: 2020-07-31
Abstract: The present invention relates to a pouch exterior material for a secondary battery and a method for manufacturing the same, wherein a receiving unit is formed concavely so that an electrode assembly can be accommodated in a sheet, and an elastic layer of an elastic material is formed on the inner bottom surface of the receiving unit to constitute the pouch exterior material for a secondary battery, and the secondary battery is formed by packaging the electrode assembly after being accommodated in the receiving unit of the secondary battery pouch exterior material, so that premature deterioration caused by non-uniform surface pressure of the secondary battery is prevented, thereby improving the performance and lifespan of the secondary battery.
Patent KR-20200111126-A (KR)
Inventor: KIM MAN JIN
IPC: G06Q10/10
Filed: 2020-08-05
Abstract: It is difficult for emotional humans to determine ″work efficiency″ due to emotions. In addition, the difference between ″juniors″ and ″seniors″ is a factor that may hinder ″work fairness″. A system in which ″artificial intelligence″ capable of detecting and deploying big data in real time identifies the characteristics of ″required tasks″ in each field and places the tasks in the most appropriate departments is capable of keeping balance by preventing mutual emotional intervention. In addition, in human resources management, artificial intelligence is capable of integrating ″work abilities and directions″ for uniform talent allocation in each field. The mankind is in need of this system as a technology. Getting angry and feeling hurt in relation to artificial intelligence will disappear and work efficiency will be enhanced. Inter-department gaps will disappear and an equal organizational culture will be established.
Patent KR-20220017752-A (KR)
Title: Electroluminescence Display Device
Inventor: LEE JIN WOO
IPC: G09G3/3233
Filed: 2020-08-05
Abstract: According to an embodiment of the present invention, an electroluminescent display device comprises: a first pixel connected to a first data line, a gate line, and a reference voltage line; a first digital-to-analog converter for supplying a first data voltage to the first data line; a sensing circuit connected to the reference voltage line; and a gate driving circuit for supplying a scan signal to the gate line. The first pixel includes: a first light emitting element; a first driving transistor having a gate connected to a first gate node and a source connected to a first source node, and driving the first light emitting element; a first switch transistor for connecting the first data line and the first gate node in accordance with the scan signal; a second switch transistor for connecting the reference voltage line and the first source node in accordance with the scan signal; and a third switch transistor for connecting the first source node and the first light emitting element in accordance with the first data voltage. Therefore, a change in a pixel current can be minimized.
Patent KR-20220018296-A (KR)
Inventor: AHN HUNG BAE
IPC: G03F7/20
Filed: 2020-08-06
Abstract: The objective of the present invention is to provide a method for manufacturing a mask, which includes considering an error pattern and correcting a target pattern and a mask layout. The method for manufacturing a mask according to the present invention may comprise: a step for identifying an error pattern of final patterns; a step for correcting a first target pattern while considering the error pattern; a step for dividing a first mask layout into a plurality of first segments on the basis of the corrected first target pattern; and a step for correcting the first mask layout by biasing first target segments corresponding to a first final target among the plurality of segments. The first mask layout includes: a first extension pattern; final targets arranged in a zigzag manner; and a first final target corresponding to the error pattern, wherein each segment corresponds to one of the final targets.
Patent KR-20220022348-A (KR)
Title: Light-activated gas sensor based on 3d nanostructure for high performance and operation at low temperature
Inventor: JEON SEOK WOO
IPC: G01N27/407
Filed: 2020-08-18
Abstract: A disclosed gas sensor comprises: a first electrode disposed on a substrate; a second electrode which is disposed on the substrate and is separated from the first electrode; and a sensitive member. The sensitive member is disposed on the substrate, comes into contact with the first electrode and the second electrode, and has a porous structure by a three-dimensional array of shells including gas reactive material. A thickness of the sensitive member is 5 to 10 ㎛, and a thickness of the shell is 10 to 40 nm. The gas sensor is easy to be photo-activated and is operable at a room temperature.
Patent KR-20210130081-A (KR)
Inventor: KIM DA YE
IPC: G06Q50/10
Filed: 2020-08-20
Abstract: Disclosed are a method for generating a recommended playlist and a device therefor. According to an embodiment of the present invention, the method for generating the recommended playlist includes: a signal obtaining step of obtaining a search request signal for the recommended playlist with respect to a previously provided reference playlist from a user terminal; an analysis step of analyzing reference sound source information for the reference playlist based on the search request signal; a generating step of generating at least one recommended playlist based on at least one attribute information included in an analysis result of the reference sound source information; and a providing step of providing the generated recommended playlist to the user terminal. Accordingly, it is possible to provide a recommended playlist with a high degree of similarity.
Patent KR-20220023527-A (KR)
Inventor: YOON JOON KEUN
IPC: G01R31/382
Filed: 2020-08-21
Abstract: The present invention relates to a battery management apparatus, a vehicle system including the same, and a method thereof. The battery management system according to an embodiment of the present invention comprises: a processor which generates a profile according to voltage of a battery cell when charging a battery, determines uniformity of the battery cell based on the profile, and manages and controls the battery by the uniformity; and a storage unit which stores the profile for each battery cell, and an algorithm and data driven by the processor. The battery management apparatus optimally manages the battery by using uniformity of the battery.
Patent KR-20220028471-A (KR)
Inventor: LEE JAI JIN
IPC: F16L11/00
Filed: 2020-08-28
Abstract: The disclosed invention described in the present specification provides a hose where a protection tube preventing discoloration is coated on a surface thereof to improve color maintenance and durability of the hose, and a method for manufacturing the same. According to one embodiment of the disclosed invention, the hose comprises: an inner tube formed in a pipe shape; a reinforcement tube surrounding an outer surface of the inner tube and coupled to the inner tube; an outer tube surrounding an outer surface of the reinforcement tube and coupled to the reinforcement tube; and a protection tube covering an outer surface of the outer tube. The protection tube is made of a flame-retardant material.