baber/WOPTO huggingface dataset:
Patent KR-20210026004-A (KR)
Title: Boundary stone carrying clamp
Inventor: KIM YOUNG HYUN
IPC: B66C1/62
Filed: 2019-08-29
Abstract: The present invention is capable of simplifying the composition of a clamp for transporting boundary stones, while enabling boundary stones to be conveniently transported and constructed, and, in particular, leading a boundary stone to be installed tightly to another adjacent boundary stone after moving the boundary stone to a construction position, thereby increasing convenience in work and the efficiency of construction. As a solution to the issue, left and right levers having holding plates formed in a lower part are connected through axial bolts, an anti-slip pad is combined and fixed inside the holding plates, left and right connection plates are connected to an upper part of the left and right levers through connection bolts, and both end parts of the left and right connection plates connect a connection ring and a locking lever at the same time through upper connection bolts. Therefore, as the left and right holding plates connected with the lower part of the left and right levers are closed when the connection ring is pulled up, a boundary stone is moved to a desired position in a state in which both sides of the boundary stone are held, and then, as the lower part of the left and right levers is opened when the connection ring is pulled down after the completion of the movement, the boundary stone is separated from the clamp for transportation.
Patent KR-20210026516-A (KR)
Title: Pet dog shoes and method of manufacturing the same
Inventor: KIM MOO KYEM
IPC: A43B3/00
Filed: 2019-08-30
Abstract: A pet dog shoe is disclosed. The present invention comprises: a foot part in which a foot of a pet dog is accommodated; an ankle part which is integrally formed on an upper part of the foot part where the ankle of the pet dog is located; a leg part in which the leg of the pet dog is located, and integrally formed on the upper part of the ankle part; and a tightening string part integrally formed at the rear of the leg part, wherein the tightening string is integrally formed on the rear side of the leg part, and consists of a first string and a second string.
Patent KR-20210027837-A (KR)
Title: System and method for providing personal information certification service
Inventor: LEE SEUNG HAN
IPC: H04L9/08
Filed: 2019-09-03
Abstract: The present invention relates to a system and a method for providing a personal information certification service. With the present invention, voice call-based personal information certification can be replaced using blockchain technology. The present invention includes: a carrier server generating an artificial identifier of a user terminal requesting the personal information certification service; the user terminal generating private and public keys based on the artificial identifier upon receiving the artificial identifier from the carrier server and performing transmission with certification request data for personal information certification included in the public key; and a blockchain server storing the certification request data received from the user terminal in the ledger of a carrier peer node as one of multiple peer nodes, generating a new block including a transaction, having the generated new block verified by another interested party peer node, sharing and storing the certification request data of the verified new block in the ledger of the interested party peer node, having the shared and stored certification request data additionally certified by an interested party server, and sharing and storing the additionally certified certification request data in the ledger of the interested party peer node.
Patent KR-20200027901-A (KR)
Title: A method for driving an electronic element
Inventor: MANSOO CHOI
IPC: H03K3/53
Filed: 2019-09-04
Abstract: The present invention provides a driving method which enables an electronic element to have higher stability and durability. More specifically, the driving method of the electronic element enables a power supply source, which includes perovskite solar cells, organic solar cells, and the like, or other electronic elements to have higher stability and durability. Moreover, the driving method of the electronic element comprises the steps of: driving an electronic element; and applying pulse voltage or pulse current to the electronic element.
Patent KR-20210031041-A (KR)
Inventor: YANG DONG HYUN
IPC: G06F1/16
Filed: 2019-09-10
Abstract: Provided is a foldable display device. According to an embodiment of the present invention, the foldable display device includes: a first support member and a second support member separated from each other and each including a short side and long side; a display module disposed on the first support member and the second support member; a hinge which couples one side of the first support member and one side of the second support member; a first rail disposed between the first support member and the display module and disposed along the long side of the first support member; and a second rail disposed between the second support member and the display module and disposed along the long side of the second support member, wherein the first rail and the second rail are slidable in a first moving direction and a second moving direction opposite to the first moving direction, thereby preventing damage to the display panel due to external impact.
Patent KR-20210032253-A (KR)
Title: System and method for searching documents and providing an answer to a natural language question
Inventor: BAIK SEUNG BIN
IPC: G06N5/04
Filed: 2019-09-16
Abstract: The present invention relates to a system for searching a document and providing a response through a natural language question, which comprises: a first query stemming analyzer for tokenizing a natural language question when the natural language question is input from a user; a natural language question and document matching engine using the tokenized natural language question to perform a similarity inspection with all documents in a database and selecting at least one document; and a natural language response location extraction engine in a document inferring a location of a response matching a question with respect to each of the selected at least one or more documents.
Patent KR-20210034395-A (KR)
Title: Radiant heat burner device
Inventor: HAN SUNG YEOL
IPC: A47J37/07
Filed: 2019-09-20
Abstract: Disclosed is a radiant heat roasting brazier device. According to an embodiment, the radiant heat roasting brazier device comprises: a main body in which a space is formed and which includes an inlet formed at the front, a door hinged to the inlet to be opened and closed, and an exhaust opening formed in an upper portion; a burner part formed on a lower portion of the main body and configured to accommodate a heating body that supplies a heat source to the main body; a passage formed between the main body and the burner part to allow a heat source to pass therethrough; a barrier formed in the passage; and a reflection part formed on an inner ceiling of the main body by attaching a plurality of conductive panels thereto. Accordingly, since a conductive member with excellent conduction heat is formed in the radiant heat roasting brazier device, the conductive member collects and heats the heat that is rising when the ceiling is heated by the heat rising from the heat source and reflects the heat from top to bottom so as to generate radiant heat, and thus, heat efficiency can be improved.
Patent KR-20200042400-A (KR)
Inventor: HUNG CHENG CHEN
IPC: H01R33/76
Filed: 2019-09-30
Abstract: Provided is an external electrical connector which includes a carrier and a plurality of pins disposed on the carrier. The pins support at least two types of PCI-E, USB, HDMI, and DP interfaces and some of the pins selectively transmit at least two types of PCI-E, USB, HDMI, and DP signals. A computer system is further provided.
Patent KR-20210038070-A (KR)
Title: Crime-prevention improvemented blade for louver system
Inventor: KIM JONG WOO
IPC: E06B7/084
Filed: 2019-09-30
Abstract: The present invention relates to a blade for a louver system with a strengthened crime prevention function, which is installed on a louver frame to be able to rotate at a predetermined angle. The blade comprises: a blade body into which a first reinforcing member is inserted in a longitudinal direction; a blade support which is coupled to an end of the blade body, and in which a second reinforcing member is inserted into a rotating shaft protruding from one surface of the blade support; and a fastening member having one end coupled to the second reinforcing member and the other end coupled to an end of the first reinforcing member. According to the present invention, the first reinforcing member made of metal can be inserted into the blade body, and the second reinforcing member made of metal can be inserted into the blade support coupled to the end of the blade body, and thus the possibility of damage to the blade body and the blade support due to an external force can be significantly reduced. Therefore, the crime prevention function of the louver system can be strengthened. In addition, a metallic fastening member coupled to the first reinforcing member and the second reinforcing member can be provided so that the blade body and the blade support can be more firmly coupled to each other, and thus the crime prevention function of the louver system can be strengthened.
Patent KR-20210010275-A (KR)
Inventor: KWON HYOUNG CHOEL
IPC: E06B9/66
Filed: 2019-10-01
Abstract: Most of the conventional blinds have a structure in which brackets are coupled to both sides of an upper frame and a roll shaft is coupled between the brackets on both sides to drive the roll shaft. In addition, there were disadvantages in that all loads are applied to the upper frame during operation since the conventional blinds have a structure that attaches and installs snaps to the upper frame made of aluminum when installing blinds on a wall or ceiling, and due to the bending of the frame according to the weight and width of the blind, it is difficult to obtain a precise rotation movement due to the abnormal change in gap between the bracket and a rotation axis of the roll shaft, and the cost burden was caused by the expensive aluminum frame. The present invention solves the disadvantages of the prior art, and which is a blind drive installation system that is capable of omitting a weak and expensive upper frame, simple assembly and installation, and robust and accurate driving.
Patent KR-20210042624-A (KR)
Title: Method for manufacuring coil assembly
Inventor: JANG KIL SANG
IPC: H05B6/10
Filed: 2019-10-10
Abstract: The present invention relates to a method for manufacturing a coil assembly of a fluid heating device for a vehicle, which includes: a coil generating an induced current; a bobbin on which the coil is wound; and a cover surrounding the coil, wherein the bobbin includes a body and a flange disposed at an end of a body. Provided is the method for manufacturing the coil assembly of the fluid heating device for the vehicle, which includes the steps of: a) manufacturing the bobbin by first insert-injecting the flange including a contact increasing part; b) winding the coil on the bobbin; and c) manufacturing the cover by insert-injecting the flange to surround the coil, thereby preventing water from entering between the bobbin and the cover.
Patent KR-20200041801-A (KR)
Title: Video signal encoding/decoding method and apparatus
Inventor: LEE BAE KEUN
IPC: H04N19/593
Filed: 2019-10-11
Abstract: According to the present invention, a video signal encoding/decoding method and apparatus generate a prediction block of a current block based on a pre-defined prediction mode, generate a conversion block of the current block through a predetermined conversion, and reproduce the current block based on the prediction block and the conversion block. Therefore, the present invention can provide an efficient intra prediction mode derivation method and apparatus, and improve coding efficiency by constructing an adaptive reference sample.
Patent KR-20190122187-A (KR)
Title: Novel Lactobacillus plantarum Lb41 strain and compositions for the prevention and treatment of obesity containing the same
Inventor: PAIK HYUN DONG
IPC: A23L33/135
Filed: 2019-10-18
Abstract: The present invention relates to a novel Lactobacillus plantarum Lb41 strain and a pharmaceutical composition including the same for preventing and treating obesity. More specifically, the present invention provides a Lactobacillus plantarum Lb41 strain which is probiotics separated from traditionally fermented food and a use thereof, an anti-obesity use of the strain. The Lactobacillus plantarum Lb41 strain separated from traditionally fermented food such as Kimchi can be used as probiotics and also can be used as an active ingredient of the composition to prevent, treat and improve obesity by inhibiting fat accumulation in adipocytes and providing a significant body fat reduction effect when administered to a high fat diet-induced obese mouse model.
Patent KR-20210049242-A (KR)
Title: Foldable armrest
Inventor: KIM KWAN SOO
IPC: B60R11/00
Filed: 2019-10-24
Abstract: The present invention provides a foldable armrest, which is divided by comprising: a first armrest where an armrest mounted in a seat for a vehicle is fixated to a seat back; and a second arm rest mounted to be rotatable toward a front sight direction of a passenger in a front end part of the first armrest. A display holder is mounted to be rotatable to the front end part of the second armrest to enable the display holder to be arranged on front sight of the passenger even though a relaxation posture of the seat is realized. Therefore, the present invention allows the passenger to watch an image of a smart device held by the display holder at an always comfortable posture.
Patent KR-20210051538-A (KR)
Title: Apparatus for Controlling Power of Parallel Multi Battery Pack and Method thereof
Inventor: KO YOUNG JUN
IPC: B60L58/15
Filed: 2019-10-30
Abstract: Disclosed are an output control apparatus of a parallel multi-pack system and a method thereof, which can prevent overcharging or over-discharging. According to the present invention, the output control apparatus comprises: a first to an n^th sensor unit which measure operating characteristic values for a first to an n^th battery pack connected in parallel with each other and included in a parallel multi-pack system; an output management unit which controls power provided by a charging device or power consumed in a load to correspond to the total output of the parallel multi-pack system; and a multi-pack management unit operatively coupled to the first to n^th sensor units and the output management unit. The multi-pack management unit is configured to determine the pack resistance of the first to n^th battery packs based on the operating characteristic values of the battery packs received from the first to n^th sensor units, use predefined correlation information between the pack resistance and an available output to determine a minimum available output among available outputs corresponding to the pack resistance of the battery packs, and determine the total output of the parallel multi-pack system to make the pack output of the battery pack with the lowest pack resistance become equal to the minimum available output to provide the total output of the parallel multi-pack system for the output management unit. The output management unit is configured to control the power provided by the charging device or the power consumed in the load to prevent the power from exceeding the total output of the parallel multi-pack system.
Patent KR-20210053530-A (KR)
Title: Washer To Prevent Loosening
Inventor: KANG CHUNG HO
IPC: F16B39/24
Filed: 2019-11-04
Abstract: The present invention relates to a washer for preventing loosening through elastic force and side pressure, and more particularly to a washer for preventing loosening having an elastic member. When pressurized by fastening with bolts, nuts, and objects to be fastened, the washer is pressurized by elastic force, and the inner surface of the bolt is pressurized through side pressure to firmly fix between the washer and the bolt to prevent loosening. The present invention includes first and second washer frames.
Patent KR-20200057657-A (KR)
Inventor: RUNGE STEFFEN
IPC: H05B44/00
Filed: 2019-11-15
Abstract: The present invention relates to a compound of chemical formula (I), an organic electronic device comprising the compound, and a display device or lighting device comprising the organic electronic device. In the chemical formula (I), all of R^1 to R^11 except for one are selected from the group consisting of H, D, F, substituted or unsubstituted C_1 to C_18 alkyl, substituted or unsubstituted C_6 to C_42 aryl, and substituted or unsubstituted C_3 to C_42 heteroaryl.
Patent KR-20210062411-A (KR)
Title: Pump
Inventor: HOON KI HONG
IPC: F04C2/10
Filed: 2019-11-21
Abstract: The present embodiment relates to a pump that can reduce the manufacturing cost and can be miniaturized according to a reduction in the number of parts. According to an aspect of the present invention, the pump comprises: a housing: a stator disposed in the housing; a pump gear disposed to correspond to the stator, and including an outer gear and an inner gear; and a magnet disposed on the outer gear. The magnet includes a first outer circumferential surface, the outer gear includes a second outer circumferential surface, and a curvature of the first outer circumferential surface may be smaller than a curvature of the second outer circumferential surface.
Patent KR-20210062505-A (KR)
Inventor: KIM SUNGROUL
IPC: G01N21/94
Filed: 2019-11-21
Abstract: The present invention relates to a method of calculating daily ultrafine dust exposure according to a behavior pattern of a subject to be measured with dynamic movement. In measuring a measured value of the ultrafine dust concentration at a stationary position, the ultrafine dust concentration related to location information (GPS) of a test subject with dynamic movement is measured, and the amount of exposure to ultrafine dust for each activity during the day is calculated by using the measured value of the ultrafine dust concentration. The present invention includes a step of implementing measurement using a measurement module.
Patent KR-20210048383-A (KR)
Inventor: BANG SO YOON
IPC: E04B9/20
Filed: 2019-11-22
Abstract: The present invention relates to a mounting means of a main carrier provided in a ceiling tile structure, which comprises a main carrier hanger having a body with a channel-shaped cross section. The body includes: an upper horizontal part mounted on a road hanger; a main standing part having an upper end integrally coupled to one end of the upper horizontal part and extending downward in the direction of gravity; a lower horizontal part having one end integrally coupled at a lower end of the main standing part and the other end extending parallel to the upper horizontal part; and a lower standing part having a lower end integrally coupled to the other end of the lower horizontal part and having an upper end extending toward the other end of the upper horizontal part. The mounting means further includes a main carrier separation prevention fastening piece having one end which is integrally coupled to the upper end of the lower standing part, and the other end which extends toward the other end of the upper horizontal part, extends toward the main standing part so that a bottom surface is in surface contact with an upper surface of the upper horizontal part, and is coupled to the upper horizontal part through male and female coupling. Therefore, working efficiency in the construction of the main carrier is remarkably increased.
Patent KR-20210063879-A (KR)
Title: Computer program and recording medium for providing chatbot services of analyzing marketing information
Inventor: LEE JIN HYEONG
IPC: G06F40/40
Filed: 2019-11-25
Abstract: A program according to an embodiment of the present invention is stored to execute a function of collecting user information of a user terminal receiving marketing information and knowledge base information using a marketing specialized knowledge graph model corresponding to the user information; a function of processing the collected information into structured data and unstructured data for marketing analysis; a function of learning and analyzing the processed structured data or unstructured data; and a function of outputting response information obtained in response to a result obtained through the function of learning and analyzing the processed structured data or unstructured data through the user interface when a request for marketing-related analysis information is received through the user interface. It is possible to support marketing decision making with low cost and high efficiency.
Patent KR-20210067756-A (KR)
Title: Battery pack
Inventor: KWAG NO HYUN
IPC: H01M10/48
Filed: 2019-11-29
Abstract: According to the present invention, a battery pack is disclosed. The battery pack comprises: a plurality of battery cells; a circuit board disposed on the plurality of battery cells to collect voltage information of the plurality of battery cells and having a connection hole for exposing at least a part of each of a pair of adjacent battery cells together; and a connection member for forming a voltage measurement line between the battery cell and the circuit board through the connection hole. According to an embodiment of the present invention, the voltage measurement structure for collecting voltage information from a plurality of battery cells is simplified, and the connection hole for voltage measurement and an open area for allowing a cooling passage to pass through are integrated into one hole shape, thereby having a voltage measurement structure and a cooling structure together with a simplified structure. The present invention relates to the battery pack in which a voltage measurement structure for collecting voltage information from a plurality of battery cells is simplified.
Patent KR-20190137053-A (KR)
Inventor: LEE JAE SUP
IPC: G05F3/16
Filed: 2019-12-03
Abstract: Provided is a low power circuit using a negative voltage to reduce a leakage current of a current source. The low power circuit using a negative voltage includes a current source including a target transistor operated in an inactive mode or active mode. A current source control circuit applies a positive voltage to a gate of the target transistor if the current source is operated in the active mode and applies a negative voltage to a gate of the target transistor if the current source is operated in the inactive mode. The current source has a small leakage current in the inactive mode.