baber/WOPTO huggingface dataset:
Patent KR-20190127538-A (KR)
Title: Steel trading system
Inventor: KWON YOUNG KEUN
IPC: G06Q10/06
Filed: 2019-01-28
Abstract: Embodiments of the present invention provide a rebar transaction system which comprises: a receiving unit receiving transaction information including rebar information from a user terminal; a transmitting unit providing the transaction information to the user terminal; a transaction brokerage unit registering the transaction information and brokering transactions for the transaction information between a seller and a buyer through the receiving unit and the transmitting unit; and an analysis unit calculating rebar demand by receiving process data or building characteristic data of the buyer through the receiving unit. The embodiments of the present invention broker the rebar transaction on-line through the transaction brokerage unit to broker the transaction of the rebar and calculate the type, quantity and input time of the rebar through the analysis unit, thereby diversifying a distribution structure of the rebar, forming a reasonable and reliable rebar price, and enabling the buyer to purchase the rebar at a low price in time according to the rebar input time.
Patent KR-20190109240-A (KR)
Title: Collar positioning system
Inventor: CHAN KWOK TUNG
IPC: B23P19/06
Filed: 2019-02-15
Abstract: The present invention provides a method and a system for installing a fastener system. A collar in the fastener system is automatically positioned on a hole on a first side of a structure prior to an insertion of a pin in the fastener system into the hole from a second side of the structure in which the pin has a pin tail. The pin with the pin tail is inserted through the collar in which the pin extends through the hole and the collar. A force is applied on at least one of the collar or the pin tail along a centerline extending centrally though the collar until the pin tail becomes separated from the pin such that the collar is engaged with an engagement feature on the pin when the pin with pin tail is inserted into the hole from the second side.
Patent KR-20200101668-A (KR)
Inventor: KANG YOUNG TAE
IPC: B23K101/16
Filed: 2019-02-20
Abstract: The present invention relates to a temporary welding jig for flat plate butt welding capable of supporting a pair of flat plates at a predetermined distance apart during butt welding, which comprises: a body in which a space unit is formed and at which a guide groove penetrates through the bottom surface; an elevating plate installed to be movable up and down in the space unit and wherein a lower end protrudes toward the bottom of the body through the guide groove; and a support member provided at the lower end of the elevating plate and supporting the pair of flat plates.
Patent KR-20200106650-A (KR)
Title: Apparatus for supporting Writing tool having time check function
Inventor: CHOI MIN SEO
IPC: G06Q50/20
Filed: 2019-03-05
Abstract: The present invention relates to a writing instrument auxiliary device having a time check function, comprising: a motion sensor unit for determining whether the writing instrument moves; a wireless communication unit for transmitting a measured value of a sensor for determining a built-in motion to a user device; a power supply unit for supplying power to the sensor and a wireless communication module; and a connection unit provided to be detachable from the writing instrument. As a sensor for determining motion, sensors such as an angle sensor to check a change in angle or an acceleration sensor to check a change in speed may be used. The wireless communication unit transmits information of the motion sensor unit to the user device connected by Bluetooth, Wi-Fi, 3G, 4G or 5G network. The user device stops accumulating study time if there is no motion for a specific time using the measured value of the received sensor, and accumulates study time if the motion is continuously observed. The accumulated study time information is displayed on the user device. In addition, the present invention relates to a technology for providing the user with study statistical data including the amount of study compared to a target time set by the user, an expected ranking compared to the amount of study, information on available universities to apply, information on the study time of users in a same grade, and results on study efficiency reviews, thereby inducing planned study and increasing study efficiency.
Patent KR-20200108134-A (KR)
Inventor: LEE SEUNG HWAN
IPC: B60R21/268
Filed: 2019-03-06
Abstract: Disclosed is an airbag of a vehicle, including: a main chamber that is deployed and expanded toward a passenger and has an empty space not filled with gas therein; and a delay chamber that is placed in the empty space of the main chamber, is connected to the main chamber through a connection unit, receives gas from the main chamber through the connection unit when the main chamber is unfolded, and is expanded inside the empty space of the main chamber.
Patent KR-20200109631-A (KR)
Title: Manufacturing method of crosslinked polyolefin separator
Inventor: LEE JOO SUNG
IPC: B29C48/00
Filed: 2019-03-13
Abstract: The present invention relates to a manufacturing method of a cross-linked polyolefin separator, which ensures bubble stability and comprises the steps of: (S1) producing a silane-grafted polyolefin composition by putting and mixing polyolefin, a diluent, an initiator, carbon-carbon double bond group-containing alkoxy silane, and cross-linking catalyst into an extruder, and then extruding the same; (S2) molding and stretching the extruded silane-grafted polyolefin composition into a sheet form by a blown film method; (S3) extracting the diluent from the stretched sheet to produce a porous film; (S4) heat-setting the porous film; and (S5) cross-linking the heat-set porous film, wherein the content of the carbon-carbon double bond group-containing alkoxy silane compound is 0.1 to 1 part by weight based on 100 parts by weight of the total of the polyolefin and the diluent, and the silane-grafted polyolefin composition satisfies the predetermined rheological properties.
Patent KR-20200109911-A (KR)
Title: Smart multi-cooker system and cooking control method using the same
Inventor: KIM HYEOK
IPC: A47J27/00
Filed: 2019-03-15
Abstract: The present invention relates to a smart multi-cooker system and a cooking control method using the same. More specifically, the present invention relates to a smart multi-cooker system and a cooking control method using the same. When a cooking recipe stored in a user terminal is selected, cooking data for the same is transmitted to a multi-cooker, and the multi-cooker is controlled based on the same, thereby easily and quickly cooking various dishes.
Patent KR-20200110826-A (KR)
Inventor: CHANG CHIK SOO
IPC: C09J175/00
Filed: 2019-03-18
Abstract: The present invention relates to an eco-friendly adhesive and a manufacturing method thereof. The eco-friendly adhesive is used in the manufacture of a fiberboard or finishing of the fiberboard and is effective in neutralizing harmful substances such as formaldehyde and volatile organic compounds, by including the powder of Sargassum horneri (Turner) C. Agardh having an effect of adsorbing the harmful substances, and cypress sap known for antibacterial and deodorizing functions. The manufacturing method thereof comprises the steps of: gradually adding 50 to 70 parts by weight of a solution of the Sargassum horneri (Turner) C. Agardh to 100 parts by weight of an isocyanate resin and stirring the same; adding 15 to 20 parts by weight of the cypress sap to the stirring solution and stirring the same at a temperature of 40 to 55°C for 0.5 to 1 hour to completely dissolve the cypress sap; and aging the dissolved solution in a low temperature storeroom at 10 to 15°C.
Patent KR-20200111973-A (KR)
Inventor: SON GUMTAE
IPC: H02J3/18
Filed: 2019-03-20
Abstract: The present invention relates to a system and a method for controlling flexible AC transmission system for supplying or absorbing reactive power. A system for controlling a flexible AC transmission system according to an embodiment of the present invention includes a dead band generator for generating a dead band area with respect to a grid voltage applied to a grid, on the basis of a preset upper limit voltage and a preset lower limit voltage, and a range of a Q value which can be provided by a flexible AC transmission system; a slope generator for generating a slope of a reference voltage curve to determine an output value Q of a reactive current corresponding to the grid voltage; and a control unit for generating at least one partial slope which allows a plurality of different output values Q in the dead band area to correspond to one of the upper limit voltage and the lower limit voltage of the dead band area, on the basis of a first slope having a preset inclination, the dead band area, and a preset Q reference value, and controlling the flexible AC transmission system to output a reactive current according to one of the first slope and the at least one partial slope, on the basis of whether the grid voltage is out of or within the dead band area.
Patent KR-20200113477-A (KR)
Inventor: KIM YOUNG KEUN
IPC: H04N19/593
Filed: 2019-03-25
Abstract: The present embodiment relates to a method and a device for processing an image in a compressed area capable of reducing the usage amount of a storage space while improving the quality of a video summary by storing meaningful pictures at intervals suitable for human perception by analyzing a video stream transmitted from a CCTV camera in the compressed area to detect the movements of objects and based on the same, generate a thumbnail image for the video summary. The device for processing an image comprises: an input buffer part; an extraction part; an analysis part; and a movement detection part.
Patent KR-20200113711-A (KR)
Title: Vehicle body control apparatus
Inventor: SIM GYUNG HUN
IPC: B60G17/019
Filed: 2019-03-26
Abstract: A vehicle body control device is disclosed. The vehicle body control device according to an embodiment of the present invention includes: an actuator; a gear unit that is connected to the actuator to transmit force generated by the actuator; a lever arm that is connected to the gear unit and rotates by the force; and a link member in which one side is connected to a suspension unit of a vehicle, and the other side is connected to the lever arm to move according to the rotation of the lever arm so that the suspension unit is actively adjusted.
Patent KR-20200124119-A (KR)
Inventor: KIM JE HUN
IPC: G03B17/56
Filed: 2019-04-23
Abstract: The present invention relates to a case for a selfie stick having a support unit, which can store a selfie stick therein, enables a user to unfold a support unit provided at an outer circumference of a body unit as necessary so as to use the same as a tripod, and allows the support unit to be adjusted to correspond to a shape and inclined angle of the ground to stably support the body unit on which a selfie stick is mounted. According to the present invention, a selfie stick on which a mobile device with a camera function is mounted, can be accommodated inside a body unit, and a plurality of support units are formed in a multi-stage shape along an outer circumference of the body unit to be adjusted with the height thereof to enable a user to simply store and carry the selfie stick. Also, the user can selectively mount the body unit on the ground using the support units. Each of the support units includes a base unit, a hinged unit, and a support to be horizontally rotated and pivoted, such that the support can be individually adjusted to correspond to a shape and inclined angle of the ground.
Patent KR-20190128558-A (KR)
Title: Methods for depositing an oxide film on a substrate by a cyclical deposition process and related device structures
Inventor: TANG FU
IPC: H01L21/324
Filed: 2019-04-26
Abstract: A method for depositing an oxide film on a substrate by cyclical deposition is disclosed. The method can include a step of depositing a metal oxide film on a substrate by using at least one deposition cycle of the first sub-cycle of a cyclical deposition process; and a step of depositing a silicon oxide film directly on the metal oxide film by using at least one deposition cycle of the second sub-cycle of the cyclical deposition process. Moreover, disclosed is a semiconductor device structure including an oxide film deposited by the method of the present disclosure.
Patent KR-20200132115-A (KR)
Inventor: YANG JU HWAN
IPC: H01F27/30
Filed: 2019-05-15
Abstract: According to an aspect of the present invention, a coil component includes: a body having one surface, one end surface and the other end surface which are connected to the one side respectively and face each other; a support substrate embedded in the body; and a coil unit disposed on the support substrate and including first and second lead-out patterns each exposed to the surface of the body respectively. The first lead-out pattern is exposed to the one surface of the body and the one end surface of the body, and the second lead-out pattern is exposed to the one surface of the body and the other end surface of the body. The body includes an anchor part inserted inside each of the first and second lead-out patterns. The present invention can secure coupling reliability between the coil and the body.
Patent KR-20200134577-A (KR)
Inventor: LEE BYUNGJIN
IPC: H01L27/1157
Filed: 2019-05-22
Abstract: The present invention relates to a three-dimensional (3D) semiconductor device with improved reliability. More particularly, the 3D semiconductor device comprises: a first stacked structure including a stop layer on a substrate, and insulation layers and electrodes sequentially stacked on the stop layer; and a vertical channel structure penetrating the first stacked structure. The vertical channel structure includes: a semiconductor pattern; and a vertical insulating pattern interposed between the semiconductor pattern and the first stacked structure. The vertical insulating pattern includes: a first portion penetrating the insulation layers and the electrodes; and a second portion penetrating the stop layer. The change amount of the diameter with respect to a first distance of the first portion is different from the change amount of the diameter with respect to the first distance of the second portion.
Patent KR-20190060742-A (KR)
Title: Cleaner and controlling method thereof
Inventor: PARK SANGYEOL
IPC: H04N5/225
Filed: 2019-05-24
Abstract: The present invention is to provide a cleaner which can obtain an image having a set value required in a plurality of traveling modes of the cleaner using only a single camera and a control method thereof. To this end, according to an embodiment of the present invention, the cleaner performing autonomous traveling comprises: a main body; a driving unit for moving the main body; a camera for photographing an image of periphery of the main body for every predetermined period; and a control unit for selecting at least one of the plurality of traveling modes and controlling the driving unit and the camera to perform the selected driving mode, wherein the control unit changes a setting value related to an illuminance of the camera while the camera continuously photographs an image.
Patent KR-20200136180-A (KR)
Inventor: CHOI JAE HYUK
IPC: B60L53/24
Filed: 2019-05-27
Abstract: Disclosed is a multiple output direct current (DC) converter which can output multiple voltages without adding an inductor at an output terminal. The multiple output DC converter comprises: a transformer having a primary winding connected to an input side and a secondary winding connected to an output side; a rectification diode rectifying output of the secondary winding; an output inductor having one end connected to the rectification diode; and a first output switching element and a second output switching element having one end connected to the other end of the output inductor, wherein the other end of the first output switching element and the other end of the second output switching element become the output terminal outputting different voltages.
Patent KR-20200137409-A (KR)
Title: Iodine GABA Salt and Preparing Method Thereof
Inventor: LEE BAE JIN
IPC: A23L5/00
Filed: 2019-05-30
Abstract: The present invention relates to iodine gamma amino butyric acid (GABA) salt and a manufacturing method thereof and, more specifically, to salt containing GABA and iodine, which are useful for a human body among components of salt, and a manufacturing method thereof. According to the present invention, the method comprises the following steps: (a) make a kelp extract concentrate; (b) inoculating a medium including the kelp extract concentrate with lactic acid bacteria and proliferating and cultivating the lactic acid bacteria to make a lactic acid bacteria-fermented kelp extract containing GABA and iodine; (c) adding refined salt to the lactic acid bacteria-fermented kelp extract containing GABA and iodine and performing fermentation; (d) performing sterilization, filtering, and concentration after the fermentation to make a lactic acid bacteria-fermented kelp extract containing the refined salt; and (e) crystalizing the lactic acid bacteria-fermented kelp extract containing the refined salt through drying. Accordingly, the fermented salt contains GABA and iodine which are useful for a human body and various physiological activities, thereby being useful for representative adult diseases such as hypertension and prevention of hypothyroidism.
Patent KR-20200097619-A (KR)
Inventor: SONG YOUNG SEOK
IPC: H01M8/16
Filed: 2019-05-30
Abstract: The present invention relates to an electrolyte for a bio-photovoltaic cell containing glass beads and metal nanoparticles, and a bio-photovoltaic cell containing the same. Specifically, when a predetermined amount of glass beads and metal nanoparticles are included in the electrolyte, it is possible to provide a bio-photovoltaic cell with high-efficiency energy by controlling a light path inside the microbe-based bio-photovoltaic cell.
Patent KR-20200139305-A (KR)
Inventor: KIM HAK JOON
IPC: B03C3/38
Filed: 2019-06-03
Abstract: The present invention relates to an electrostatic apparatus for removing particulate matter of explosive exhaust gas to prevent an explosion due to electric discharge. According to the present invention, the electrostatic apparatus for removing particulate matter of explosive exhaust gas comprises an electric charging unit electrically charging particulate matter included in the explosive exhaust gas in a unipolar type, and a dust collection unit collecting unipolar charged particulate matter. The electric charging unit comprises: a first chamber having a flow path for the explosive exhaust gas formed in an inner space in a first direction; a second chamber having a plurality of communication holes formed therein to be connected to the inner space of the first chamber and spaced apart from the first chamber at an interval in the inner space of the first chamber; an electric discharge unit disposed in the second chamber and receiving a high direct current (DC) voltage to generate unipolar ions; and an air supply unit supplying high pressure air into the second chamber. The second chamber is earthed and an opposite high DC voltage to the high DC voltage applied to the electric discharge unit is applied to the first chamber.
Patent KR-20200139498-A (KR)
Title: Apparatus for analyzing contents and distributed processing system using the same
Inventor: KIM KI BUHM
IPC: G06F16/483
Filed: 2019-06-04
Abstract: Disclosed are a content analysis device and a distributed processing system using same. According to one embodiment of the present invention, a device includes: a first extraction unit which extracts content information by time of the content according to an analysis policy; a processing unit which processes the information into natural language information; and a second extracting unit for generating still cut information by extracting the still cut of the content by a time slot, thereby securing detailed content metadata in real-time.
Patent KR-20200145118-A (KR)
Inventor: BANG SO YUN
IPC: G06Q20/36
Filed: 2019-06-20
Abstract: The present invention provides a digital asset service system and an operating method of the system. According to an embodiment of the present invention, the digital asset service system comprises: a communication interface unit which receives digital asset-related information for converting part or all of corporate or personal assets into digital assets; and a control unit which digitizes and issues part of all of assets as coins based on the received digital asset-related information and asset evaluation data of an evaluation institution, sells the issued coins to a plurality of users to distribute profits to purchase owners when an asset value changes, and performs management in a plurality of nodes based on a block chain when the coin issuance fact is changed.
Patent KR-20210000160-A (KR)
Inventor: KIM JEONG UK
IPC: F24F13/22
Filed: 2019-06-24
Abstract: The present invention relates to an energy-saving thermo-hygrostat and, more specifically, to an energy-saving thermos-hygrostat which is installed in a place where various types of electronic equipment and servers are placed. The energy-saving thermos-hygrostat gathers condensation water generated in a refrigerant vaporization process of an inner vaporizer, allows the condensation water to pass a thermoelectric device so that temperature of the condensation water is reduced, and sprays the condensation water to a condenser to be used, thereby increasing a supercooling degree. Accordingly, the thermos-hygrostat has an energy-saving effect by improvement of performance.
Patent KR-20210001146-A (KR)
Inventor: PARK IN CHAN
IPC: A63F3/04
Filed: 2019-06-27
Abstract: The present invention relates to a method for providing a phonics game for developing cognitive processing ability (CPA) for a Hangul dyslexia intervention service. According to the present invention, the method comprises the steps of: (a) performing a process of providing a specific Hangul word and a process of providing a movable object; (b) performing a process of providing a visual effect; and (c) providing positive feedback. According to the present invention, the attention of children with learning disabilities can be improved.
Patent KR-20210001390-A (KR)
Inventor: YANG MIN HO
IPC: E05B67/00
Filed: 2019-06-26
Abstract: The present invention provides a flash fingerprint recognition U lock which comprises: a body combining a flash function, a fingerprint recognition function and a U lock; a fingerprint recognition device, a flash power button, and a flash attached to the inside of the body; a cradle attached to an upper side surface of the body; a holder attached to a lower side surface of the body; and iron attached to an upper portion of the body to add a security function. Therefore, while the flash fingerprint recognition U lock is easy to use, and when tying a bicycle or when there is no flash, without using a separate device, security and visibility at night can be provided, thereby eliminating the need for the separate device.
Patent KR-20200011368-A (KR)
Title: Laminate and method for producing the same
Inventor: PARK ILWOO
IPC: B32B7/023
Filed: 2019-07-22
Abstract: The present invention is to provide a bendable laminate without stain on a visible side surface of a laminate. The laminate of the present invention comprises a first optical member formed of at least one layer, an attachment layer, and a second optical member formed of at least one layer. The laminate further comprises a colored layer partially formed on a surface of the attachment layer of the first or second optical member. The first optical member is arranged on a visible side of the laminate more than the second optical member. The laminate satisfies equation (1), S_Pa > S_Pb. In the equation, S_Pa represents the sum of P_a which is obtained by multiplying an elastic modulus E_a and the thickness t_a of each layer constituting the first optical member, and S_Pb represents the sum of P_b which is obtained by multiplying an elastic modulus E_b and the thickness t_b of each layer constituting the second optical member.