baber/WOPTO huggingface dataset:
Patent KR-20190023967-A (KR)
Inventor: KIM TAE WAN
IPC: C04B40/00
Filed: 2017-08-30
Abstract: The present invention relates to a method for manufacturing eco-friendly cement composite materials using a nanosilica sol, which substitutes the nanosilica sol with respect to a weight of mixing water to maintain weights and physical properties of existing coupling materials, and is able to promote generation of C-S-H. The method comprises: a first step which mixes Portland cement, mixing water and a nanosilica sol; and a second step which stirs a mixture mixed in the first step. The nanosilica sol is mixed with a rate of 5-120 parts by weight with respect to 100 parts by weight of the mixing water, and a pH of the nanosilica sol is 9-10. Accordingly, the present invention substitutes the nanosilica sol with respect to a weight of the mixing water and mixes the same such that generation of C-S-H is promoted while maintaining weights and physical properties of existing coupling materials, thereby improving strength. Moreover, the present invention substitutes industrial byproducts with respect to a weight of Portland cement and mixes the same such that an amount of Portland cement to be used is decreased to manufacture eco-friendly cement composite materials.
Patent KR-20190025399-A (KR)
Inventor: LIM CHANG MAN
IPC: H01L33/48
Filed: 2017-09-01
Abstract: According to an embodiment of the present invention, a light-emitting device package includes: a first frame and a second frame spaced apart from each other; a third frame disposed between the first frame and the second frame and spaced apart from the first frame and the second frame; a body supporting the first to third frames; a first light-emitting device disposed on the body and electrically connected to the first frame and the third frame; and a second light-emitting device disposed on the body and electrically connected to the second frame and the third frame. The body may include a first recess in an upper region between the first frame and the third frame, and a second recess in an upper region between the third frame and the second frame. The embodiment may include a first resin portion disposed in the first recess and a second resin portion disposed in the second recess. The first light-emitting device includes a first bonding portion and a second bonding portion and is disposed on the first resin portion to be electrically connectable to the first frame and the third frame. The second light-emitting device includes a third bonding portion and a fourth bonding portion and is disposed on the second resin portion to be electrically connectable to the second frame and the third frame. Thus, the bonding force between a package body and a light-emitting device can be improved.
Patent KR-20190029254-A (KR)
Title: Hinge for car door have for buffer function and automatism closure
Inventor: KIM YONG GAB
IPC: E05F3/20
Filed: 2017-09-12
Abstract: The present invention relates to a hinge for a car door having an automatic closing and buffering function, which includes a hinge with which a car door is combined, thereby adjusting speed so that a door is not opened rapidly when the door is opened and making the door closed automatically in the state where the door is opened. The hinge for a car door having an automatic closing and buffering function includes: a rotating part having a fixed plate formed at one side and fixed to a main body of a car and a cylindrical body formed at the other side to store oil in the cylindrical body; a hinge part having combining bodies formed in the shape corresponding to front and rear sides of the cylindrical body of the rotating part, a hinge body formed at the front side or the rear side to be inserted and joined into the cylindrical body, and a combining plate formed at the other side to be fixed to a door side of the car; a speed adjusting part formed at the opposite side of the hinge body of the hinge part, rotated inside the cylindrical body by rotation of the hinge part to be transferred to the middle of the cylindrical body in order to press the oil stored in the cylindrical body; a rotation restoring part formed between the speed adjusting part and the hinge body to add rotation restoring power to the hinge part; and a pressure adjusting part joined to the outside of the speed adjusting part to be exposed to the outside of the rotating part, rotating from the outside to be moved toward the cylindrical body in order to adjust oil pressure inside the cylindrical body.
Patent KR-20180082300-A (KR)
Inventor: LEE DONG HEE
IPC: H02P6/04
Filed: 2017-09-26
Abstract: The present invention relates to a speed control device and method of a brushless direct current (BLDC) motor. The speed control device of a BLDC motor comprises: a Hall sensor for detecting a rotation position of a rotor of a BLDC motor; a command current calculation unit for calculating a first command current by determining a mode as a first calculation mode if a command speed is less than a preset reference speed, and calculating a second command current by determining the mode as a second calculation mode if the command speed is greater than or equal to the preset reference speed; and an input current output unit for generating an input current corresponding to a command current calculated by the command current calculation unit among the first command current and the second command current, and outputting the generated input current to a BLDC motor, wherein the command current calculation unit calculates a torque angle which is a difference between a rotation angle of the first command current and a rotation angle of the rotor in the first calculation mode, and calculates the first command current based on the calculated torque angle.
Patent KR-20190024499-A (KR)
Inventor: HEO SAMSIK
IPC: H02J3/28
Filed: 2017-09-29
Abstract: The present invention relates to a system for efficiently removing fine dust by using ESS power in order to remove fine dust generated in a large-scale shop or an indoor space. To this end, provided is a power-saving fine dust removal system using smart ESS power, comprising: a blower for discharging fine dust; a fine dust detection sensor for detecting an amount of fine dust; a smart ESS storage device for storing power; a power output control unit for determining power required for operating the blower by any one of the smart ESS storage device and a power system; a frequency control inverter for controlling an operating frequency of the blower; and a smart control unit for controlling the frequency control inverter by checking at least a meter reading value of the sensor and a charging state value of the smart ESS storage device. Therefore, according to the present invention, power generated in a solar module is stored in the smart ESS storage device, and power required for operating a blower system is supplied when an amount of generated fine dust is large, thereby solving a progressive power problem and removing fine dust at the same time. Also, idle power not in use is supplied to a power system of Korea electric power corporation, thereby solving a problem of progressive tax of power consumption.
Patent KR-20190044406-A (KR)
Title: Display Unit
Inventor: KIM MIN WOO
IPC: G02F1/1333
Filed: 2017-10-20
Abstract: Provided in the present invention is a display device which can eliminate a void space between cover glass and a liquid crystal panel or a void space between the cover glass and a guide panel by extending an area to which a gap tape is attached, and which can significantly reduce the occurrence of yellowing even when external force is applied to the upper surface of the cover glass by removing the void space, thereby improving an image quality.
Patent KR-20190045019-A (KR)
Inventor: KIM DONG HO
IPC: G01N1/40
Filed: 2017-10-23
Abstract: The present invention relates to a filter for concentrating and detecting a low concentration analyte and a manufacturing method thereof. According to the present invention, the filter comprises a hydrophilic filter including multiple pores, a coating layer formed on a part of a filter surface by being coated with a hydrophobic material, and one or more hydrophilic areas not having the coating layer, wherein an analyte is filtered and concentrated in the hydrophilic area. Otherwise, the filter comprises a hydrophobic filter including multiple pores, a coating layer formed on a part of a filter surface by being coated with a hydrophilic material, and one or more hydrophobic areas not having the coating layer, wherein an analyte is filtered and concentrated in the hydrophobic area. According to the present invention, the analysis effect of a low concentration analyte can be improved.
Patent KR-20170125770-A (KR)
Inventor: JO JEA DU
IPC: A01N25/02
Filed: 2017-10-26
Abstract: The present invention relates to a composition for preventing a borer and a method for preparing the same, which can prevent seedlings from being withered and increase crops of apples by sufficiently preventing xylosandrus germanus, xyleborus apicalis, xyleborus minutus blandford, xylosandrus crassiusculus, etc. causing serious damage to especially apple trees, peach trees, grape trees, and chestnut trees. The method for preparing a composition for preventing a borer comprises: a heat step (S100) of putting 40-50 wt% of ethylene vinyl acetate, 4-5 wt% of polyurethane, 1-3 wt% of melamine, 1-3 wt% of glyoxal resin, and 15-25 wt% of distilled water into a mixing container and then heating the same at 50-60C for 100 to 150 minutes; a first mixing step (S200) of putting 20-30 wt% of a diluent into the mixing container of the heating step and mixing the same at the speed of 23-27 rpm at 50-60C for 20-40 minutes; a second mixing step (S300) of putting 0.05 to 0.3 wt% of a pH control agent into the mixing container of the first mixing step and then mixing the same with the speed of 23-27 rpm at 50-60C for 20-40 minutes; a non-volatile material measurement step (S400) of measuring whether a non-volatile material exists in the mixing container of the second mixing step; a cooling step (S500) of measuring the non-volatile material and then cooling the same at 28-32C for 20-40 minutes; and a packaging step (S600) of packaging a mixture obtained in the above cooling step by weight.
Patent KR-20180051383-A (KR)
Inventor: HWANG SEONG JU
IPC: H01Q1/24
Filed: 2017-10-27
Abstract: The present invention relates to an antenna implementation of a battery cell. More specifically, the present invention relates to a Bluetooth antenna pattern structure which implements a Bluetooth antenna pattern within a metal plate mounted on the upper part of the battery cell and electrically connecting multiple battery cells in order to receive information on a battery pack without using a separate external antenna. A battery information transmission device comprises: the battery pack including at least two battery cells; a data measuring part connected to the battery cells, and measuring battery information of a battery; a Bluetooth chip receiving the battery information from the data measuring part, and communicating with another device; and the metal plate electrically connecting the battery cells.
Patent KR-20190048050-A (KR)
Inventor: KO YOUNG SEOK
IPC: H01L49/00
Filed: 2017-10-30
Abstract: Described is a semiconductor memory element. According to one embodiment of the present invention, the semiconductor memory element can comprise: first conductive wirings extending in parallel in a first horizontal direction; second conductive wirings extending in a second horizontal direction perpendicular to the first horizontal direction; memory cell stacks disposed in intersecting regions between the first conductive wirings and the second conductive wirings; and selection wirings between the first conductive wirings and the memory cells. The selection wirings can contact with the first conductive wirings, and extend in parallel in the first horizontal direction.
Patent KR-20190052553-A (KR)
Inventor: PARK SANG RYEOL
IPC: C12N15/113
Filed: 2017-11-08
Abstract: The present invention relates to a pair of guide RNAs for simultaneously recognizing OsNAC64 and OsNAC69 genes which are rice NAC transcription factors; a guide RNA vector including the pair of guide RNAs; a method for manufacturing a knockout rice mutation of OsNAC64 and OsNAC69 genes using the guide RNA vector; a knockout rice mutation of OsNAC64 and OsNAC69 genes manufactured by the method; and a method for screening rice bacterial leaf blight controlling material by using the knockout rice mutation of OsNAC64 and OsNAC69 genes. When the pair of guide RNAs for simultaneously targeting rice bacterial leaf blight resistance related OsNAC64 and OsNAC69 genes is used, the present invention can simultaneously facilitates knockout of the OsNAC64 and OsNAC69 genes in rice. Therefore, the manufactured knockout rice mutation of OsNAC64 and OsNAC69 genes is useful for function research of the OsNAC64 and OsNAC69 genes, and is used for screening of the rice bacterial leaf blight controlling material.
Patent KR-20190054005-A (KR)
Inventor: JO SANG HEUM
IPC: B60R21/01
Filed: 2017-11-11
Abstract: The present invention relates to an emergency vehicle automatic report system, which comprises a built-in touch computer, a mobile phone equipped with a Bluetooth function, an airbag sensor constituted by an impact sensor, a vehicle and mobile phone connection device, and mobile phone application software. Therefore, according to the present invention, it is possible to solve the problem that an accident occurs while driving alone on a secluded street, or when an accident occurs, all passengers including a driver lose consciousness not to report the accident.
Patent KR-20190055296-A (KR)
Title: Display device and method for manafacturing the display device
Inventor: IM WAN SOON
IPC: H01L51/56
Filed: 2017-11-14
Abstract: A display device comprises: a first substrate including a flat part and a bending part bent from the flat part; a second substrate facing the first substrate, and including a first part overlapping the flat part in a thickness direction of the first substrate and displaying a first image and a second part spaced apart from the first part to expose a part of the bending part and overlapping the bending part in the thickness direction and displaying a second image; and an adhesive member arranged in the spaced apart space between the first part and the second part, and connecting the first substrate and the second substrate. Therefore, an objective of the present invention is to provide the display device including a first display surface on which an image is viewed in a first direction and a second display surface on which an image can be viewed in a second direction intersecting with the first direction.
Patent KR-20190056090-A (KR)
Title: Thin film transistor based on solution process with selective uv-o3 treatment for electrical conductivity control and method for its fabrication
Inventor: LEE GA WON
IPC: H01L21/768
Filed: 2017-11-16
Abstract: According to an embodiment of the present invention, a thin film transistor capable of controlling electric conductivity comprises: a gate electrode disposed on a base layer; a metal oxide layer spaced apart from the gate electrode and having at least a portion of which overlaps the gate electrode; and source and drain electrodes which are located on the metal oxide layer and are partly in contact with the metal oxide layer, wherein the metal oxide layer includes two or more metal oxide thin films, wherein at least one of the two or more metal oxide thin films is subjected to UV-O_3 treatment.
Patent KR-20170129090-A (KR)
Inventor: KIM JU HYOUNG
IPC: A46B11/00
Filed: 2017-11-17
Abstract: Presented is a device for manufacturing a toothbrush coated with a liquid toothpaste by a dipping method which allows a toothpaste in a liquid phase to sufficiently fulfill the original function thereof and be coated onto toothbrush bristles at a uniform thickness and the loss of the liquid toothpaste to be minimized. The device comprises: a toothpaste storage tank for storing a liquid toothpaste; a dipping part having a dipping tank which is filled with the liquid toothpaste supplied from the toothpaste storage tank, and into which toothbrush bristles are dipped; and a supply channel, located between the toothpaste storage tank and the dipping tank, for supplying the liquid toothpaste, wherein the dipping tank has an open top so as to overflow with the liquid toothpaste and has a buffer part on an inner wall thereof for changing the path of the liquid toothpaste flowing in from the supply channel.
Patent KR-20190059044-A (KR)
Inventor: SHIN SANG WOOK
IPC: A45B23/00
Filed: 2017-11-22
Abstract: Disclosed is a sunlight shield apparatus. According to one embodiment of the present invention, provided is a sunlight shield apparatus, which is possible to be used outdoors, including: a shield member for shielding sunlight; a plurality of supports for maintaining the shield member at a predetermined height from the ground surface; and a plurality of wheels installed on a lower side of the support, wherein the shield member includes a frame positioned on the support and capable of being folded.
Patent KR-20190060059-A (KR)
Title: special Interface unit for improving autistic disorder and mild congitive Impairment
Inventor: HONG JANG TAEK
IPC: A61M16/00
Filed: 2017-11-24
Abstract: According to the present invention, a technique of a specification relates to a special interface device for reducing autism spectrum disorder and mild cognitive impairment, which may be utilized as an interface for autism spectrum disorder, mild cognitive impairment, or game by using breath of a user or the body characteristics related to breath. The special interface device for reducing autism spectrum disorder and mild cognitive impairment comprises: a sealing unit sealing at least one of the mouth or nose of a user; a breathing unit allowing the user to breathe by communicating with the outside in the sealing unit; a breath sensing unit provided in the breathing unit and sensing the breath of the user; and a control unit receiving a sensing signal of the breath sensing unit and converting the sensing signal into interface information of software.
Patent KR-20190060158-A (KR)
Title: Directional microphone
Inventor: PARK DOO YOUNG
IPC: H04R1/28
Filed: 2017-11-24
Abstract: The present invention relates to a directional microphone which comprises a board, a housing, a MEMS transducer, and a signal processing device. According to an embodiment of the present invention, the board includes a second sound hole, and the housing includes a first sound hole.
Patent KR-20190062961-A (KR)
Title: Food analysis appratus using mobile
Inventor: MOON SANG JUN
IPC: H04M1/725
Filed: 2017-11-29
Abstract: The present invention relates to a food ingredient analysis apparatus using a mobile device, comprising: a cover detachably installed on a side of a camera of the mobile device to have the part facing the camera and the part facing a flash of the camera to be opened; an image sensor installed on the cover to be positioned in front of the camera to detect an image of a subject photographed by the camera; a linear filter installed on the cover to be linearly movable in front of the camera, which includes filter devices for each spectrum band in a linear shape, to detect a continuous spectrum band from the image of the subject detected by the image sensor and to analyze ingredients of the subject; a filter driving unit installed on the cover to linearly move the linear filter; and a controller installed on the cover to have a communication circuit with the mobile device. According to the present invention, the food ingredient analysis apparatus using the mobile device is able to share components of the mobile device and to detect an image with a high resolution over a broad area such as that of a hyper spectral sensor.
Patent KR-20190063149-A (KR)
Title: Variable top side platform
Inventor: PARK JOO SHIN
IPC: B63B35/44
Filed: 2017-11-29
Abstract: Disclosed is a variable top side platform. The variable top side platform includes: a base unit fixed to a lower structure in a state in which the lower structure is positioned and having a propulsion part to be movably installed thereon; a plurality of support units protruding from the upper side of the base unit; and a top side module supported and installed on the support unit.
Patent KR-20180065913-A (KR)
Inventor: NAUMANEN VILLE
IPC: B60W20/00
Filed: 2017-11-30
Abstract: An electromechanical power transmission chain according to the present invention includes an electric machine (110) mechanically connectable to a combustion engine (111) and at least one actuator (114) to be driven, an energy-storage (118) for storing electric energy, a converter device (115) for driving the electric machine in a torque-controlled mode during electric energy transmission between the electric machine and the energy-storage, and a device (101) for generating a torque reference value of the electric machine. The device generates a control value based on the stored electric energy such that the control value can become a reduction function of the electric energy stored by the energy-storage and generates the torque reference value based on the difference between the control value and a control signal indicating the torque generated by the combustion engine.
Patent KR-20190064287-A (KR)
Title: Novel Thieno[3,2-b]pyridine-5(4H)-one Derivatives, method for preparing therefor and use of the same
Inventor: LEE JONG SEOK
IPC: G01N31/22
Filed: 2017-11-30
Abstract: The present invention relates to a novel derivative compound of thieno[3,2-b]pyridine-5(4H)-one, a method of preparing the same, and uses of the same. According to the present invention, the novel derivative compound of thieno[3,2-b]pyridine-5(4H)-one is synthesized via aza-[3+3] cycloaddition using BOP, and in particular, 4-arylthiophen-3-amine with aryl groups, such as 4-piperidyl-C6H4, 4-pyrrolidyl-C6H4, 4-MeOC6H4, 3,4,5-(MeO)3C6H4, C6H5, 4-C6H5C6H4, and 4-F3COC6H4, introduced therein, is synthesized from methyl 3-aminothiophene carbosylate through synthesis processes involving bromination, hydrolysis, decarboxylation, and Suzuki coupling reactions, and 4-arylthiophen-3-amine and mono-methyl fumarate are synthesized via aza-[3+3] cycloaddition and conjugation using BOP. According to the present invention, the novel derivative compound of thieno[3,2-b]pyridine-5(4H)-one has fluorescent characteristics with a wide range of emission wavelengths, and thus may be beneficially used in various industries such as research in physics, chemistry, and biomedicine.