baber/WOPTO huggingface dataset:
Patent KR-20170091079-A (KR)
Title: Solar cell and manufacturing method thereof
Inventor: JIN YOON SIL
IPC: H01L31/18
Filed: 2017-07-28
Abstract: The present invention relates to a solar cell and a method of manufacturing the same. The solar cell according to an embodiment of the present invention includes a silicon semiconductor substrate having a first conductivity type, an emitter layer doped with a first impurity having a second conductivity type opposite to the first conductivity type and located on one surface of the substrate, a plurality of front finger lines connected to the emitter layer, a back electric field layer formed on the other surface of the substrate opposite to the one surface and doped with a second impurity having the first conductivity type, and a plurality of back finger lines connected to the back electric field layer. The thickness of the emitter layer differs from that of the back electric field layer. Thereby, the photoelectric conversion efficiency of the solar cell can be improved.
Patent KR-20190012976-A (KR)
Inventor: NAM HYUN GOO
IPC: B65B69/00
Filed: 2017-07-31
Abstract: The present invention relates to an unpacking apparatus of a portable drug package to conveniently and firmly separate a tablet from a drug package. According to the present invention, the unpacking apparatus comprises: a pressurization member (10) having a plate (11), a fixing rod (12) fixated to an upper surface of the plate (11), and a pressurization piece (13) having elasticity while being formed with a distance along a longitudinal direction of the fixing rod (12); and a support member (20) composed of a bar (21) inserted between tablets (T) in a package (P) in which the tablets (T) to be separated are contained. The package (P) enters the inside of the pressurization piece (13) of the pressurization member (10) to pressurize and separate the tablets (T).
Patent KR-20190017433-A (KR)
Inventor: CHOI JI HUN
IPC: B65D88/52
Filed: 2017-08-11
Abstract: The present invention relates to a framework structure of a water storage tank which is used to store various kinds of water including fire water, water for living, water for construction, and convenience water. More specifically, the framework structure of a water storage tank is formed in a folding type to be easily carried, installed, and transported, so that the framework structure can have great mobility and overall convenience can be remarkably improved. Moreover, the framework structure of a water storage tank has a relatively simple configuration to alleviate an economic burden. According to the present invention, the framework structure comprises a guide pipe, a prop rod, a fastening member, and a connecting rod which is foldable, so that the framework structure can be folded by folding the connecting rod. Thus, the framework structure is easily carried, installed, and transported, so the framework structure has great mobility, and overall convenience can be remarkably improved. In addition, the framework structure has a relatively simple configuration to alleviate an economic burden.
Patent KR-20190020875-A (KR)
Inventor: CHO JIN KU
IPC: C07D307/50
Filed: 2017-08-21
Abstract: According to the present invention, a preparation method of 5-hydroxymethyl-2-furfural comprises: (a) a step of dissolving corn syrup (HFCS) containing fructose in a solvent containing dimethyl sulfoxide (DMSO) to prepare a corn syrup solution; and (b) a step of making the corn syrup solution to react under the existence of a solid acid catalyst to prepare a 5-hydroxymethyl-2-furfural (HMF) solution containing HMF and the DMSO. According to the present invention, in a production process of 5-hydroxymethyl-2-furfural, a 5-hydroxymethyl-2-furfural production process capable of increasing the yield of 5-hydroxymethyl-2-furfural compared to a conventional batch production process can be provided.
Patent KR-20190020978-A (KR)
Inventor: CHO GEUN SANG
IPC: H01L51/42
Filed: 2017-08-22
Abstract: The present invention relates to an organic solar cell and, more specifically, to an organic solar cell including a plurality of unit cells, in which a lower electrode of the unit cells has a reason where a part on a surface thereof touching an electron transport layer is exposed, and a metal nanowire layer is formed on the exposed region of the lower electrode for electrical connection between the unit cells. The organic solar cell of the present invention can reduce contact resistance generated when the unit cells are connected, and improve the electrical conductivity to improve the performance of the organic solar cell, thereby enabling the application of the organic solar cell to various fields.
Patent KR-20170098784-A (KR)
Inventor: PARK JUNG HO
IPC: B26D7/10
Filed: 2017-08-22
Abstract: Disclosed is a vinyl perforator to perforate on vinyl which continuously moves along a predetermined line. The vinyl perforator comprises: a shaft center of a cylindrical shape rotated by an external driving force; and a plurality of perforation protrusions formed sharply on a periphery of the shaft center to perforate the vinyl, wherein the perforation protrusion is maintained at a temperature higher than a predetermined temperature. According to an embodiment of the present invention, packaging paper of a fruit box or a vegetable box is able to rapidly be produced based on mass production. In addition, a production line of the packaging paper is not required to be stopped and is able to continuously be operated.
Patent KR-20190024445-A (KR)
Title: A structure and design method for transformable 3 dimensional printing
Inventor: SEO HAE WON
IPC: B33Y10/00
Filed: 2017-08-31
Abstract: The present invention relates to a design method for four-dimensional printing, which comprises: a boundary which does not deform under a certain condition; a shape change part deformed under a certain condition in the boundary; and a core connecting a plurality of shape change parts or the boundary. In addition, the design method comprises a method for designing a three-dimensional structure of a planar shape, and the core is designed to adjust bending angle of between shape change parts by the deformation of the shape change part.
Patent KR-20190028851-A (KR)
Title: Gas Turbine Blade
Inventor: LEE IK SANG
IPC: F01D25/12
Filed: 2017-09-11
Abstract: Disclosed is a gas turbine blade. The gas turbine blade according to an embodiment of the present invention comprises: a turbine blade (33) provided at a gas turbine; and a membrane cooling unit (100) having a cooling channel (110) extended from the inside of the turbine blade (33) to the outside, and an exit unit (120) from which cooled air is discharged. Here, the membrane cooling unit (100) comprises a plurality of protrusions (130) protruding along the center in a longitudinal direction of the exit unit (120).
Patent KR-20190030916-A (KR)
Title: Binder-mixtured catalyst for oxidative dehydrogenation reaction, method for preparing the same catalyst and method for preparing butadiene
Inventor: CHOI DAE HEUNG
IPC: B01J35/08
Filed: 2017-09-15
Abstract: The present invention relates to a method for manufacturing a catalyst for oxidative dehydrogenation reaction and a method for manufacturing butadiene using the same. More specifically, the present invention relates to: the method for manufacturing the catalyst for oxidative dehydrogenation reaction which, by controlling firing temperature in the manufacture of the catalyst for oxidative dehydrogenation reaction, can control the crystal size of the catalyst within a specific range, thereby being able to provide the catalyst having excellent activity over a wide reaction temperature range; and the method for manufacturing butadiene using the same.
Patent KR-20190036751-A (KR)
Title: Method of preparing lithium compound
Inventor: KIM JU YOUNG
IPC: C02F1/469
Filed: 2017-09-28
Abstract: The present invention relates to a method for manufacturing a lithium compound, which comprises steps of: preparing lithium phosphate; mixing the lithium phosphate with sulfuric acid to obtain a mixture; converting the lithium phosphate into lithium sulfate through reaction in the mixture; separating the lithium sulfate into a solid phase; dissolving the solid lithium sulfate in a solvent to obtain a lithium sulfate aqueous solution; and converting the lithium sulfate aqueous solution into an aqueous lithium hydroxide solution, a desalted solution, and an aqueous sulfuric acid solution by using an electrodialysis apparatus comprising a bipolar membrane. According to embodiments, it is possible to manufacture lithium carbonate and lithium hydroxide in which impurities are effectively removed.
Patent KR-20190040774-A (KR)
Title: Touch display panel and touch display device
Inventor: KIM SANG UK
IPC: G06F3/041
Filed: 2017-10-11
Abstract: Embodiments of the present invention provide a touch display panel in which ground wirings separated with different resistance values are placed in an outer area of the touch display panel, and a touch display device. According to embodiments of the present invention, the potential difference with a touch electrode disposed at the edge of an active region is reduced to enable the touch sensing since ground wiring for electrostatic discharge has a constant resistance value, the ground wiring for a gate driving circuit may prevent rising of a ground voltage level of a logic signal inputted to a gate drive circuit by maintaining the ground voltage level.
Patent KR-20190041601-A (KR)
Title: A method of setting connection between unit modules for standardizing design of modular housing
Inventor: LIM SEOK HO
IPC: E04B1/348
Filed: 2017-10-13
Abstract: According to one aspect of the present invention, a connecting unit setting method between unit modules for standardizing design of a modular housing has: a first step of setting an assembly reference surface in an inner space of the unit module; a second step of setting a pillar central line at a cross point of a virtual line separated by a measurement obtained by adding a predetermine measurement from the set assembly reference surface; a third step of setting a docking line at a central line of the other unit module connected with the unit module; a fourth step of setting a first measurement between the assembly reference surface and the pillar central line; a fifth step of setting a second measurement between the pillar central line and the docking line; and a sixth step of setting the connecting unit between the unit modules by adding the first measurement and the second measurement.
Patent KR-20190044189-A (KR)
Title: The manufacturing method of Spicy Stir-fried Chicken sauce using the extract of Momordica charantia and Helianthus tuberosus
Inventor: KIM SUK JU
IPC: A23L23/00
Filed: 2017-10-20
Abstract: The present invention relates to a method of manufacturing a spicy stir-fried chicken sauce manufactured by mixing a mixed extract of Momordica charantia and Helianthus tuberosus, a Schisandra chinensis extract, a hydrangea tea prepared by brewing hydrangea leaves, oligosaccharide, refined rice wine (cooking wine), garlic, onion, a curry powder, sodium glutamate, brewed soy sauce, ginger, and black pepper for removing bitter taste of Momordica charantia. The spicy stir-fried chicken sauce manufactured according to the present invention do not increase blood sugar and is expected to have an antioxidant acitivity and an antihypertensive activity, since sugar and starch syrup are not added therein.
Patent KR-20180048329-A (KR)
Inventor: MURAKAMI RYUYA
IPC: G08B5/36
Filed: 2017-10-24
Abstract: A travel obstructing device comprises a supported portion configured to be placed on a driving rail, a main body portion suspended from and supported by the supported portion, a power-receiving portion configured to receive electric power from a non-contact-type electricity supplying portion, and a warning device configured to receive electric power supplied from the power-receiving portion and to issue a warning.
Patent KR-20190051368-A (KR)
Inventor: KIM KYUNGTAE
IPC: G10L15/28
Filed: 2017-11-06
Abstract: According to various embodiments of the present invention, an electronic apparatus includes a communication module, a display, a memory, and a processor electrically connected to the communication module, display, and memory. When the memory is executed, the processor may perform a voice recognition function based on voice received from an external electronic apparatus after a trigger instruction, determine a function executing instruction corresponding to the recognized voice, and store instructions executing a function of the electronic apparatus according to the determined function executing instruction when the voice recognition trigger function is received when the line is engaged while call connection with the external electronic apparatus is maintained.
Patent KR-20190052471-A (KR)
Inventor: SEUNGJU GWON
IPC: G02B5/22
Filed: 2017-11-08
Abstract: The present invention provides an optical film which prevents an image of a display apparatus from being irradiated to an undesired direction and prevents the brightness from decreasing and a display apparatus including the same. The optical film comprises: a second base film separated from and facing a first base film; an optical pattern disposed between the first base film and the second base film and having an inclined plane inclined at a constant angle; and a reflective member disposed on one side of the optical pattern.
Patent KR-20190056160-A (KR)
Title: Image sensor, and electronic apparatus comprising the image sensor
Inventor: LEE JAE KYU
IPC: H01L27/146
Filed: 2017-11-16
Abstract: The technical idea of the present invention is to provide an image sensor capable of uniformizing signal transmission characteristics and accordingly, providing an improved image by minimizing noise; and an electronic device having the image sensor. The image sensor comprises: a plurality of pixels each having a photodiode, a transfer TR, a reset TR, a source follower TR, and a selection TR corresponding to the photodiode; a plurality of first wiring lines connected to gate electrodes of the transfer TR, reset TR, and selection TR, and extended in a first direction; and a plurality of second wiring lines connected to a source region of the selection TR, and extended in a second direction crossing the first direction. At least one of the first wiring lines and the second wiring lines includes a dummy line on a peripheral area outside a pixel area in which the pixels are arranged.
Patent KR-20190056239-A (KR)
Title: Vibrator for getting off the bus
Inventor: KIMG DONG GYU
IPC: G08B6/00
Filed: 2017-11-16
Abstract: The present invention relates to a vibrator for notifying alighting from a bus. The purpose of the present invention is to prevent a user from missing a bus stop to alight, and to help a user to get off at a bus stop to alight, by notifying alighting from a bus. The vibrator for notifying alighting from a bus comprises: a central processing device which processes signals inputted from a signal receiver at a lower end of a chair inside a bus, input values inputted in an input pad, and data stored in a memory, and controls a vibrator; a signal receiver which is connected to the central processing device and receives radio wave for bus alighting announcement; a memory which is connected to the central processing device and stores data; a vibrator which is connected to the central processing device and generates vibrations when approaching a bus stop to alight; and an input pad which is connected to the central processing device and allows a user to input a number of a bus stop where the user boards and a number of a bus stop to alight. Therefore, by notifying alighting from a bus, it is possible to prevent a user from missing a bus stop to alight, and to help a user to get off at a bus stop to alight.
Patent KR-20170131327-A (KR)
Inventor: YANG HUICHUL
IPC: H04B1/40
Filed: 2017-11-21
Abstract: The present invention relates to a portable terminal including a touch screen and a function control method thereof. The portable terminal includes: a touch screen including a display part displaying a function execution screen when a function is executed, and a touch panel including a touch panel sensing a drag on the function execution screen; a control part controlling at least one control interaction guide to display the guide on the function execution screen for guiding an executable control command on the function execution screen when sensing a request for the display of the control interaction guide, and controlling the execution of a function corresponding to the control command by detecting the control command corresponding to the drag when sensing the drag from the touch screen; and a memory storing the control command, which is executable on the function execution screen, and the control interaction guide, which is displayable on the function execution screen, under the control of the control part. According to the present invention, as the control interaction guide is displayed on the function execution screen when a function is executed in the portable terminal, the executable control command on the function execution screen is indicated for a user of the portable terminal, and thus, the present invention is capable of improving user convenience for using the portable terminal.
Patent KR-20190062862-A (KR)
Title: Substrate treating apparatus and method of testing the same
Inventor: JEONG JI SOO
IPC: H01L21/67
Filed: 2017-11-29
Abstract: The present invention relates to a substrate treating apparatus and a testing method thereof. An embodiment of the present invention provides the substrate treating apparatus, comprising: a process chamber having a treatment space therein; a support unit supporting the substrate within the treatment space; a cleaning treatment unit supplying a cleaning liquid on the substrate to perform a cleaning process; and a contaminated sample coating unit supplying a contaminated sample on the substrate to test cleaning performance of the cleaning treatment unit, wherein the contaminated sample coating unit is configured to coat the contaminated sample, including colloid silica, on the substrate. An embodiment of the present invention provides the testing method of the substrate treating apparatus, comprising the steps of: coating the contaminated sample, including the colloid silica, on the substrate to test the cleaning performance of the substrate treating apparatus; supplying the cleaning liquid to the substrate on which the contaminated sample is coated to clean the surface of the substrate; and testing whether a contamination material remains on the substrate on which the cleaning operation is processed. The present invention can correctly and efficiently test the cleaning performance for the substrate with fine patterns.
Patent KR-20190065090-A (KR)
Title: Health care apparatus and method of operating of the apparatus
Inventor: CHOI KA RAM
IPC: A61B5/145
Filed: 2017-12-01
Abstract: According to an aspect of the present invention, a health care apparatus comprises: a plurality of light sources irradiating an object to be detected with light having different wavelengths; a light detector for receiving light reflected or scattered from the object to be detected to measure light signals of each wavelength; and a processing unit for calculating blood sugar and a blood flow index by using the light signals of each wavelength and monitoring a blood sugar change and a blood flow index change after eating foods so as to estimate diet information or diet metabolism status information.
Patent KR-20190066259-A (KR)
Inventor: KIM SUNGYUN
IPC: B60W40/068
Filed: 2017-12-05
Abstract: The present invention provides a vehicle and a control method thereof, which can select a wheel speed that is most appropriate to obtain a speed of the vehicle from among wheel speeds of the vehicle to obtain an accurate speed of the vehicle. According to an embodiment, the vehicle comprises: a sensor unit configured to obtain wheel speed information of at least one wheel; and a control unit configured to select wheel speed information from among the wheel speed information of the at least one wheel based on a driving state of the vehicle and configured to determine a speed of the vehicle based on the selected wheel speed information.
Patent KR-20190066411-A (KR)
Title: Secondary Battery
Inventor: KIM DAE KYU
IPC: H01M10/0587
Filed: 2017-12-05
Abstract: The present invention relates to a secondary battery capable of preventing a center pin from being deformed to enhance safety. For example, disclosed is a secondary battery which comprises: an electrode assembly; a case for accommodating the electrode assembly; a center pin positioned at the center of the electrode assembly and having a hollow portion; and an expansion member inserted into the center pin and reacted with an electrolyte to expand.
Patent KR-20190030140-A (KR)
Title: Method for eye-tracking and user terminal for executing the same
Inventor: SEOK YOON CHAN
IPC: H04N13/30
Filed: 2017-12-07
Abstract: Provided are an eye tracking method and a user terminal for executing the same. According to one embodiment of the present invention, the user terminal comprises: a photographing device photographing a face image of a user; and an eye tracking unit obtaining a vector representing a direction in which the face of the user faces from the face image based on a set rule and a pupil image of the user and tracking a gaze of the user by inputting the face image, the vector, and the pupil image into a set deep learning model.
Patent KR-20190069006-A (KR)
Title: Method for manufacturing a container for counterfeit prevention and container for counterfeit prevention manufactured by the method
Inventor: KIM HYUN MI
IPC: B29C49/06
Filed: 2017-12-11
Abstract: The present invention relates to a method to manufacture a container having a forgery prevention function which is expected to have genuine product certification effects by forming images of micro-texts, logos, patterns, pictures, and the like on the surface of the container containing a product, thereby providing design aesthetics, and making the stealing or forgery of the container difficult. Also, the present invention relates to the container which has a forgery prevention function manufactured thereby. The present invention improves desire to purchase a product by enabling the diversity of cases to pack products and giving consumers aesthetic sense. The present invention also prevents forgery of a product inside and provides genuine product certification effects for the product by making the forgery of the container difficult by patterns such as micro-texts formed on the surface of the container. Moreover, the present invention enables the simple manufacturing process and mass production of products by manufacturing the container having a forgery prevention image thereon through an injection molding process. The present invention comprises a step of producing a plate (100), a step of assembling an injection mold (300), and a step of producing a container (10) including a forgery prevention image (15) on the surface of the container.
Patent KR-20190069257-A (KR)
Title: Wall-mounted watch with warning alarm in case of disaster and display of current air quality status
Inventor: KIM DAE HEE
IPC: G04B45/00
Filed: 2017-12-11
Abstract: The present invention relates to a basic analog clock wherein information about the air quality and temperature are provided to the people when a disaster occurs in an area where people are residing in which many disasters have recently occurred. In order to effectively cope with the fire and earthquake, an evacuation site and evacuation instructions are outputted to a voice part and a guidance sign to reduce the number of casualties in the event of the disaster.