baber/WOPTO huggingface dataset:
Patent KR-20210008741-A (KR)
Inventor: LEE WON IL
IPC: A62C8/06
Filed: 2019-07-15
Abstract: The present invention relates to a fire-fighting fabric (fabric sheet) covering an evacuee or covering a fire site when a fire occurs, and to a method for manufacturing a fire-fighting fabric for fire suppression using basalt, which comprises the steps of: crushing basalt, removing foreign materials and powder with lower hardness, and selecting only grains with 1 mm or more using a selector; crushing the selected basalt grains with 1 mm or more into basalt grains with 3 mm or less and then selecting metal using a magnetic selector; mixing 70-90 wt% of the crushed basalt powder, 9.4-29.4 wt% of polyethylene (PE), 0.2 wt% of an oxidizer, 0.2 wt% of a dispersant, and 0.2 wt% of a UV stabilizer to form a basalt mixture; allowing a hopper to move the basalt mixture to a mixer and allow the mixer to mix the basalt mixture at 145-160°C for 25-30 minutes; allowing an extruder to extrude the mixed basalt mixture at 300-320°C and to form chip-shaped basalt pellets; allowing a heating furnace to heat and melt the chip-shaped basalt pellets at 1200-1700°C, to push the melted liquid toward a small-sized hole of the extruder, to melt-spin the melted liquid, then to cool and solidify the melt-spun basalt and to form multiple strands of filaments; winding predetermined multiple strands of the formed filaments around a bobbin to form basalt yarn; and weaving a basalt fabric sheet using the wound basalt yarn to manufacture a fire-fighting fabric.
Patent KR-20210009167-A (KR)
Inventor: SHIN SOON JOO
IPC: E04D11/00
Filed: 2019-07-16
Abstract: The present invention relates to: a GCL waterproofing material with PAM and SAP, a GCL root-proofing/waterproofing material, a bentonite waterproofing material, bentomastic which is used for treating a foundation surface of the waterproofing material and is a sealing material with dust collection bentonite, a seal strap which is attached to a joint of the waterproofing material and has an adhesive layer for use of an acrylic resin monomer, bentomastic applied to the joint of the waterproofing material, and a bentoseal inserted into the joint of an object in which the waterproof material is to be paved; a facility, a building, a structure, a ground facility, an underground facility, an underground structure, and an underground parking lot using the same; and a waterproof, cutoff, root-proof, and root-proof/waterproof method, construction method and technique for one thereof.
Patent KR-20210018671-A (KR)
Title: Air purification device with rotary heat exchange filtration
Inventor: AHN SANG SEOK
IPC: F28D21/00
Filed: 2019-08-08
Abstract: The present invention relates to an air purification device with a rotary type heat exchanging filter unit, and more specifically, to the air purification device with a rotary type heat exchanging filter unit, where an inner space of a heat exchanging duct unit is divided into a first duct unit and a second duct unit by a separation unit, and is configured to suck or discharge external air through the first duct unit and discharge or suck internal air through the second duct unit so as to additionally exchange heat through the separation unit.
Patent KR-20210025990-A (KR)
Title: System for drying the object to be dried
Inventor: LEE MAN BOK
IPC: B01D53/78
Filed: 2019-08-28
Abstract: According to an aspect of the present invention, provided is a system for drying an object to be dried, which comprises: a base on which an object to be dried containing moisture is placed; a translucent hemispherical dome covering an upper portion of the base; and a propeller rotatably disposed above the base and provided with blades extending radially about a vertical axis of rotation. The blade through the rotation of the propeller so that the object to be dried can be evenly distributed on the base, and the hemispherical dome transmits the radiant energy of the sun to dry the object to be dried.
Patent KR-20210026546-A (KR)
Title: Method for manufacturing semiconductor package
Inventor: PARK JUNG HO
IPC: H01L21/56
Filed: 2019-08-30
Abstract: Provided is a method for manufacturing a semiconductor package. The method forms a first barrier layer on a first carrier; forms a sacrificial layer including an opening exposing at least a portion of the first barrier layer on the first barrier layer, forms a second barrier layer on the first barrier layer and the sacrificial layer; forms a first insulating layer in the opening, wherein an upper surface of the first insulating layer is formed higher than an upper surface of the second barrier layer on the sacrificial layer, forms a redistribution structure including a redistribution layer and a second insulation layer surrounding the redistribution layer on the first insulating layer and the second barrier layer, mounts a semiconductor chip on the redistribution structure, attaches the second carrier on the semiconductor chip and removes the first carrier, removes the first barrier layer, the sacrificial layer, and the second barrier layer, and forms a solder ball on the exposed redistribution structure.
Patent KR-20210027765-A (KR)
Title: Yttrium-based ceramics and method for manufacturing the same
Inventor: YOON SUK OH
IPC: C04B35/622
Filed: 2019-09-03
Abstract: Disclosed are yttrium-based ceramic and a manufacturing method thereof that suppress impurities and foreign substances deposited inside or around cracks by coating a ceramic substrate or a ceramic substrate on which a coating film containing a yttrium-based material is formed as a ceramic mother substrate with a salt solution for forming a yttrium-based compound so that the salt solution penetrates the cracks to reduce the number of cleaning and seasoning of yttrium-based ceramic parts, thereby reducing process costs and increasing productivity. The manufacturing method of yttrium-based ceramic according to the present invention comprises: (a) a step of dissolving a salt for forming a yttrium-based compound in a solvent to prepare a salt solution for forming a yttrium-based compound; (b) a step of coating the surface of a ceramic mother substrate with the salt solution for forming a yttrium-based compound; and (c) a step of heat-treating the ceramic mother substrate coated with the salt solution for forming a yttrium-based compound, wherein the ceramic mother substrate is a ceramic substrate or a ceramic substrate on which a coating film including a yttrium-based material is formed.
Patent KR-20210035650-A (KR)
Title: Rapid heating and cooling molding apparatus
Inventor: OH SE YOON
IPC: B29C45/73
Filed: 2019-09-24
Abstract: A rapid heating and cooling molding apparatus includes: a first mold and a second mold operative to form an injection cavity for injection molding in combination with each other; a pressurized hot water supply unit for supplying pressurized hot water to at least one of the first and second molds; a cold water supply unit for supplying cold water to at least one of the first and second molds; and a pressurized air supply unit configured to supply pressurized air to at least one of the first and second molds such that the pressurized hot water supplied to the at least one of the first and second molds is recovered to the pressurized hot water supply unit, and configured to supply pressurized air to at least one of the first and second molds such that the cold water supplied to the at least one of the first and second molds is recovered to the cold water supply unit.
Patent KR-20210039545-A (KR)
Title: Driver protection device of personal mobility
Inventor: HWANG IN SANG
IPC: B62J27/00
Filed: 2019-10-01
Abstract: The present invention relates to a personal mobility driver protection device for warning a personal mobility driver to prevent a collision accident or protecting the personal mobility driver when a collision accident occurs. That is, the present invention provides a driver protection device installed in a personal mobility, which detects a driving situation and obstacles or pedestrians, and when a collision accident is predicted, warns the driver and pedestrian about the occurrence of an accident, and activates an airbag to protect the driver when a collision accident occurs.
Patent KR-20210043995-A (KR)
Title: Model training method and apparatus, and sequence recognition method
Inventor: LEE HO DONG
IPC: G06N3/04
Filed: 2019-10-14
Abstract: Disclosed are a model training method and a device therefor, and a sequence recognition method. The disclosed model training method comprises the steps of: determining, in an encoder, a self-attention weight among a plurality of tokens included in an input sequence; determining, in the encoder, context information corresponding to the input sequence based on the self-attention weight; determining, in a decoder, an output sequence corresponding to the input sequence based on the context information; and training the encoder and decoder based on the output sequence, wherein the self-attention weight of each token in the input sequence is determined for at least one of a corresponding token and a token preceding the corresponding token in the input sequence.
Patent KR-20200049564-A (KR)
Inventor: CHONG YEW KEONG
IPC: G11C29/18
Filed: 2019-10-22
Abstract: A method for accessing two memory locations in two different memory arrays based on a single address string includes a step of determining three sets of address bits. A first set of address bits are common to the addresses of word lines that correspond to the memory locations in the two memory arrays. A second set of address bits connected to the first set of address bits provides the address of the word line that corresponds to a first memory location in a first memory array. A third set of address bits connected to the first set of address bits provides the address of the word line that corresponds to a second memory location in a second memory array. The method includes a step of occupying the single address string with the three sets of address bits and may be performed by an address data processing unit.
Patent KR-20210049278-A (KR)
Title: Heat permeability diagnostic device and control method thereof
Inventor: NAH HWANSEON
IPC: G01K13/00
Filed: 2019-10-25
Abstract: The present invention relates to a thermal transmittance rate diagnosis apparatus capable of diagnosing the thermal transmittance rate of a wall that separates indoors from outdoors, and to a method for controlling the same. The thermal transmittance rate diagnosis apparatus comprises: a first temperature sensor disposed on a first surface facing the indoor on a wall separating the indoor and outdoor and measuring the indoor temperature of the first surface; a second temperature sensor disposed on a second surface facing the outdoors to measure an outdoor temperature of the second surface; a heater for heating the air in the room; and a controller controlling the heater so that the indoor temperature is within a reference range, and calculating the thermal transmittance rate of the wall using the indoor temperature and the outdoor temperature measured while the indoor temperature is within the reference range.
Patent KR-20210049325-A (KR)
Title: Method for providing real time customer information, apparatus for the same, and storage medium
Inventor: PARK LUKE
IPC: G06Q50/10
Filed: 2019-10-25
Abstract: The present invention relates to a method, device, and storage medium for providing customer information in real-time. More specifically, the present invention allows users to engage in calls with more information when answering the phone by receiving the information about a caller through a terminal used by the user in advance when the user receives a call from any caller.
Patent KR-20210051419-A (KR)
Title: System for classificating mental workload using eeg and method thereof
Inventor: KIM SEONG EUN
IPC: G06N3/08
Filed: 2019-10-30
Abstract: The present invention relates to a system and a method for brain cognitive load classification. According to the present invention, each multi-level feature of each layer is derived through a predetermined number of convolutions with respect to input data of three-dimensional image including spatial information and a spectrum of an input brainwave signal, each weight of each multi-level feature is derived based on a parameter optimized through learning and the derived multi-level feature, a logit of each multi-level feature is derived by multiplication of the derived weight and multi-level feature, an angle loss of each multi-level feature is calculated by applying a classification loss function to the logit of each multi-level feature, each multi-level feature with the minimized calculated angle loss is completely combined, and a brain cognitive load with respect to the input brainwave signal is classified into one of multiple classifiers. As a result, the accuracy of brain cognitive load classification can be improved. In addition, since the optimized weight is determined by learning the weight based on the brainwave signal, the rate of learning can be increased and system performance improvement can be achieved.
Patent KR-20210053108-A (KR)
Title: Face Mask Protection against Cold for Hood
Inventor: LEE BYUNG KON
IPC: A42B1/24
Filed: 2019-11-01
Abstract: A face cold protection mask for a fur hat of the present invention uses a sponge or similar insulating material for the entire face, head, and neck exposed when wearing padding with a fur hat, coat, or jacket, or wearing a separate fur hat in cold winter, makes a user breathe through a nose or mouth directly without a separate breathing device, and perfectly protects the face exposed when wearing a fur hat without any gaps. To prevent fogging due to breathing or inhalation and secure the field of vision, anti-fog glasses with an anti-fog film to a transparent material are attached to eye portions.
Patent KR-20210054348-A (KR)
Title: Transparent electrode structure, method of fabricating transparent electrode structure and electric device including the same
Inventor: LEE MYEONG WON
IPC: H01L51/00
Filed: 2019-11-05
Abstract: According to embodiments of the present invention, a transparent electrode structure comprises: a transparent substrate; a lower insulating layer formed on the transparent substrate; a barrier layer formed on the lower insulating layer so as to be in contact with the lower insulating layer, wherein the barrier layer includes a corrugated structure; and a transparent electrode layer disposed on the barrier layer. Optical and chemical stability of the transparent electrode structure may be increased by the barrier layer.
Patent KR-20210055912-A (KR)
Title: graphene battery
Inventor: MUN WOO SEOK
IPC: H02J50/10
Filed: 2019-11-08
Abstract: The present invention relates to a graphene battery which is lighter than a basic battery and has a movement speed of 140 times faster than the basic battery. The graphene battery has excellent physical and chemical stability and is safer than the basic battery. Accordingly, the number of failure frequencies will decrease. To this end, the graphene battery comprises graphene batteries, wireless charging pads, and wireless chargers.
Patent KR-20210058591-A (KR)
Inventor: OH JAE SANG
IPC: A61K31/551
Filed: 2019-11-14
Abstract: The present invention relates to a pharmaceutical composition for treating sequelae of ischemic cerebral diseases, including a phosphodiesterase type 5 inhibitor and a Rho-associated kinase (ROCK) inhibitor and, more particularly, to a pharmaceutical composition for treating anxiety disorder caused by stroke, including sildenafil and GSK429286A. The present inventors have performed research, based on clinical knowledge related to stroke treatment, in order to use sildenafil and a ROCK inhibitor in combination to treat sequelae of stroke, and as a result, have confirmed for the first time that anxiety disorder caused by stroke is significantly alleviated when sildenafil and the ROCK inhibitor are administered in combination compared to when sildenafil or the ROCK inhibitor are administered alone. Thus, it is expected that the pharmaceutical composition according to the present invention will be advantageously used for treating or studying anxiety-associated sequelae caused by stroke.
Patent KR-20210059456-A (KR)
Inventor: KO DEOK NYONG
IPC: H04L12/26
Filed: 2019-11-15
Abstract: The present invention relates to a network management device and an operating method thereof for automatically checking a connection state of a subscription network router which requires duplexing connection with a backbone router in an enterprise network including the backbone router and the subscription network router. The device comprises: an inquiry unit configured to inquire a loopback address of the subscription network router from the backbone router; and a distinguishing unit configured to distinguish whether duplexing connection with the subscription network router is made based on an inquiry result.
Patent KR-20210069420-A (KR)
Title: Lung phantom unit for radiation therapy
Inventor: KANG YOUNGNAM
IPC: G09B23/30
Filed: 2019-12-03
Abstract: The present invention relates to a lung phantom unit for radiation therapy. In the case of MRI imaging, from the part where the magnetic field is generated by the imaging, or in the case of CT imaging, from the lung simulation block, which is the part where the electrical field is generated by the imaging, the phantom driving cylinder and the driving device are enabled to move the lung mimic and the tumor mimetic of the lung mimic block, it is possible to arrange it in a position that is not affected by the magnetic field. Because the effect that can be used universally as a phantom for CT image-based radiation therapy as well as MRI-based radiation therapy, and the movement of lungs and tumors are realized by air injection, it is possible to precisely measure the movement and volume change of the lungs according to changes in minute air pressure, resulting in the effect of enabling customized radiation therapy suitable for patients with various breathing patterns.
Patent KR-20210071465-A (KR)
Title: Fuel cell system to improve durability and its operation method
Inventor: YANG SEUNG KI
IPC: H01M8/04089
Filed: 2019-12-06
Abstract: The present invention relates to a fuel cell system for preventing durability and membrane deterioration by rotating a stack enclosure or a stack unit according to a preset value, and an operating method thereof. When an output condition of the stack unit is continuously monitored to satisfy a low output condition or if a periodically set criterion is satisfied, an air inlet/outlet and fuel inlet/outlet are changed by rotating the stack enclosure or the stack unit. Accordingly, stress, which has been concentrated only on the air inlet by conventional air supercharging, etc., is dispersed not only at the air inlet but also at the air outlet. In addition, according to the present invention, water due to flooding which has been disproportionately condensed inside a fuel cell is redistributed in a balanced way, so that the membrane deterioration of the fuel cell can be prevented and the durability can be improved. The fuel cell system of the present invention comprises: the stack unit; the stack enclosure; a drive unit; and a control unit.
Patent KR-20210073195-A (KR)
Title: Method for preparing acrylonitrile based fiber precursor
Inventor: KIM SANG JIN
IPC: D01D10/06
Filed: 2019-12-10
Abstract: The present invention relates to a method for manufacturing an acrylonitrile-based fiber precursor which comprises a step of washing an acrylonitrile-based coagulating yarn while running in a washing tank containing a washing solution, wherein the running direction of the acrylonitrile-based coagulating yarn in the washing tank and the circulation direction of the washing solution are different from each other.
Patent KR-20210073849-A (KR)
Title: Medium composition for culturing morel and the culturing method for morel thereby
Inventor: LEE CHAN JUNG
IPC: A01G18/50
Filed: 2019-12-11
Abstract: The present invention relates to a medium composition for culturing Morchella esculenta and a method for culturing Morchella esculenta. When culturing is performed by using a medium composition of the present invention, a fruit body of the Morchella esculenta, which is difficult to culture a fruit body, can be cultured. Also, when the medium composition of the present invention is used, growth efficiency of the Morchella esculenta is excellent regardless of culturing methods such as outdoor culturing, greenhouse culturing, or box culturing, so that the Morchella esculenta can be mass-produced at low cost and production cost can be reduced.
Patent KR-20210074554-A (KR)
Title: Insect net assembly having a harmful dust reduction function
Inventor: KIM JUNG HOE
IPC: B01D47/02
Filed: 2019-12-12
Abstract: The present invention relates to an insect screen with a fine dust reduction function, capable of removing various atmospheric pollution sources by applying a wet and dust-absorption/removal-type circulator to an insect screen. The present invention includes: an insect screen frame having a square frame shape; an insect screen installed inside the insect screen frame; first and second shafts provided in the upper and lower sections of the frame; and a belt-type fine dust screen mesh installed in an outward direction of the insect screen, and rotated endlessly by the first or second shaft driven by a predetermined power source. Further, a storage space for storing water is formed in the lower frame, and the second shaft is located in the storage space. Water is applied to a wire due to the rotation of the fine dust screen mesh, and, accordingly, fine dust can be better adsorbed by the surface tension of the water, which can result in an effect of maximizing a fine dust blocking effect.
Patent KR-20210077093-A (KR)
Title: Manufacturing apparatus of panel for solar cell panel
Inventor: CHOI WOO JIN
IPC: H01L31/18
Filed: 2019-12-16
Abstract: The present invention relates to a substrate manufacturing device for a solar cell. By providing an easy-to-attach protection unit (10) on the side and back of the substrate support, the peeling phenomenon is improved. The substrate manufacturing device for a solar cell can minimize the contact area between the substrate support and the protection unit (10) by bolting the protection unit (10) and inserting a cooling line, and prevent the temperature rise due to heat conduction. The substrate manufacturing device for a solar cell according to the present invention includes a substrate support (S), an exhaust port (50), and a protection unit (10).
Patent KR-20190143843-A (KR)
Inventor: KIM JAEHYUNG
IPC: H04W24/10
Filed: 2019-12-17
Abstract: The present disclosure provides a method for transmitting multiple pieces of uplink control information (UCI) on a physical uplink control channel (PUCCH) in a wireless communications system. More specifically, the method performed by a terminal includes the following steps of: receiving PUCCH resources for a channel state information (CSI) report from a base station; when the PUCCH resources are configured in one slot and overlap each other, multiplexing the multiple pieces of UCIs with a specific PUCCH resource among the PUCCH resources; and transmitting, to the base station, the multiple pieces of UCIs through the specific PUCCH resource.