baber/WOPTO huggingface dataset:
Patent KR-20190119013-A (KR)
Title: Organic light emitting display apparatus
Inventor: CHO YOON HYEUNG
IPC: H05B33/04
Filed: 2019-10-10
Abstract: According to one embodiment of the present invention, disclosed is a display device comprising a substrate, a display part formed on the substrate, a dam part formed on an outer side of the display part on the substrate, a lower inorganic film covering the dam part and the display part, an organic film covering the display part on the lower inorganic film, and an inorganic film covering the organic film and the dam part; and the lower inorganic film and the inorganic film each include any one of SiNx, Al_2O_3, SiO_2, and TiO_2. Therefore, the present invention is capable of having an improved side surface moisture proof characteristic.
Patent KR-20210044068-A (KR)
Title: Blender
Inventor: IN WOO BAEK
IPC: A47J43/07
Filed: 2019-10-14
Abstract: The present invention relates to a blender in which a dimple is formed on a blade. The blender according to the present invention includes: a container in which food is accommodated; a main body which is provided on the lower side of the container to support the container; a lid which is detachably mounted on an upper side of the container to open and close the container; and a blade assembly which pulverizes the food inside the container using the blade, wherein the dimple is formed on the blade. Therefore, there is an advantage that the grinding efficiency of food is improved and noise is reduced.
Patent KR-20190120740-A (KR)
Title: The acrylic binder for the manufacturing of cathode of lithium sulfur secondary battery
Inventor: YOON JEONG AE
IPC: H01M4/587
Filed: 2019-10-16
Abstract: The present invention relates to a binder for a lithium-sulfur secondary battery positive electrode, and a composition comprising the same. The binder of the present invention can have excellent resistance to an electrolyte of the positive electrode active material. The binder comprises a polymerized unit of a polymerizable monomer having an alkylene oxide group which is a polar functional group interacting with the positive electrode active material.
Patent KR-20200044693-A (KR)
Title: Eliminating internal reflections in an interferometric endpoint detection system
Inventor: LIAN LEI
IPC: H01L21/67
Filed: 2019-10-17
Abstract: Disclosed is a method for operating an endpoint detection system of a processing chamber. The processing chamber has a ceiling formed in the processing chamber, a substrate supporting part positioned in the processing chamber, and a substrate placed on the substrate supporting part. A transparent panel is positioned on the ceiling of the processing chamber. The panel is oriented at a first acute angle to the substrate and the substrate supporting part. The transparent panel receives an incident light beam from the endpoint detection system at a second acute angle to the panel. The transparent panel penetrates the incident light beam to the substrate in the processing chamber at a perpendicular angle to the substrate and the substrate supporting part.
Patent KR-20210048008-A (KR)
Title: Diffuser
Inventor: LEE JAEHUN
IPC: A61L9/12
Filed: 2019-10-22
Abstract: The present invention provides a diffuser allowing a user to easily adjust the emission speed and the strength of fragrances. The diffuser comprises: a body provided with a fragrance diffusing fan; a tray detachably coupled to the body; and an aromatic capsule that is detachably mounted on the tray and has a fragrance emitting body therein. The wind generated by the fragrance diffusing fan is discharged to the outside of the body via the inside of the aromatic capsule.
Patent KR-20210047677-A (KR)
Inventor: RYU SEOK KYU
IPC: A41D19/015
Filed: 2019-10-22
Abstract: The present invention relates to a non-slip glove which is composed of a glove, an anti-slip member attached to a surface of the glove, and an adhesive for adhering the anti-slip member to the surface of the glove, so that the fishing line does not slip due to the anti-slip member when the fishing line is held with fingers of the gloved hand.
Patent KR-20190125258-A (KR)
Title: Solar cell module
Inventor: HAEJONG CHO
IPC: H01L31/0224
Filed: 2019-10-29
Abstract: According to preferable embodiment of the present invention, a solar cell module comprises a plurality of solar cells and a plurality of wiring materials. The plurality of solar cells comprise: a semiconductor substrate; a plurality of collecting electrodes which are extended in a first direction on a front of the semiconductor substrate and are formed to have a first interval in a second direction crossing the first direction; a plurality of pad units which have a first horizontal width and a first vertical width wider than the width of the collecting electrodes, and are placed to be away from each other with a second interval larger than the first interval in the second direction; a plurality of assisting pad units which are placed between the plurality of pad units, have a second horizontal width or a second vertical width wider than the width of the collecting electrode and narrower than the first horizontal width or the first vertical width of the plurality of pad units, and are placed to be away from each other with a third interval larger than the first interval in the second direction; a first electrode which is formed of a connection electrode connecting the plurality of pad units to the plurality of assisting pad units in the second direction; and a second electrode which is placed in a rear surface of the semiconductor substrate. The plurality of wiring materials directly connect the first electrode of a first solar cell among the plurality of solar cells to the second electrode of a second solar cell neighboring the first solar cell. The plurality of wiring materials have the width of 200-500 um and a metallic core layer and a coating layer for soldering, are soldered to the plurality of pad units and the plurality of assisting pad units, respectively, and are placed to be overlapped with the connection electrode. Accordingly, the electrode and the wiring materials are easily coupled, and a contact resistance can be reduced.
Patent KR-20210051284-A (KR)
Inventor: LEE SUNGCHAN
IPC: F16F15/04
Filed: 2019-10-30
Abstract: A vibration isolator for heavy equipment tools is disclosed. The present invention relates to a vibration isolator for heavy equipment tools, comprising: a vibrating body equipped with a tooth that crushes shredded material; an external body coupled to heavy equipment tools; and an elastic material vibration isolator disposed between the vibrating body and the external body. The elastic material vibration isolator includes an elastic member made of rubber; and a spring inserted into the elastic member to improve strength.
Patent KR-20200049687-A (KR)
Inventor: LEE SEUNG MAN
IPC: G06Q50/02
Filed: 2019-10-31
Abstract: Disclosed is a plant cultivation system. According to one embodiment of the present invention, the plant cultivation system cultivates plants in one or more cultivator main bodies inside a plant cultivation apparatus, and comprises: a sensor unit which includes a temperature sensor detecting a temperature inside the plant cultivation apparatus, a humidity sensor detecting a humidity inside the plant cultivation apparatus, an illumination sensor detecting light intensity irradiated to plants in the cultivator main body, and a soil humidity sensor detecting a moisture level of culture soil in the cultivator main body; an image capturing unit which captures an image of the plants in the cultivator main body; a cultivation condition adjustment unit which includes an air conditioning device for adjusting a temperature inside the plant cultivation apparatus, a humidifier device for adjusting a humidity inside the plant cultivation apparatus, an artificial lighting device for irradiating a light intensity to the plants in the cultivator main body, and a mist spray device for spraying water mist to the plants in the cultivator main body; and a control unit which detects the temperature, humidity, light intensity, and moisture level detected by the sensor unit, compares the growth rate of a plant whose image is captured by the image capturing unit to a growth rate of a pre-stored plant, and based on the comparison result, controls the cultivation condition adjustment unit so as to fulfill a pre-set cultivation condition with respect to the plant being cultivated.
Patent KR-20210055549-A (KR)
Title: Modification apparatus for retroreflective thread
Inventor: PARK EUN JIN
IPC: D06Q1/10
Filed: 2019-11-07
Abstract: According to an embodiment of the present invention, a device for modifying retro-reflective thread relates to a device for modifying retro-reflective thread provided by twisting a plurality of fibers in one direction. The device for modifying retro-reflective thread comprises: a debundling unit; a plurality of fiber cones; a plurality of surface treatment tanks; a thread twisting unit; and a winding roll. The debundling unit rotates the retro-reflective thread from the winding roll in a reverse direction, and separates the retro-reflective thread into the plurality of fibers. The plurality of fiber cones are arranged in a back end of the debundling unit and allow each separated fiber to be individually wound. To allow each fiber to have different physical properties, the plurality of surface treatment tanks are provided in the same number as the number of fibers, accommodate different surface treatment agents inside, and are arranged in each back end of the plurality of fiber cones. The thread twisting unit manufactures the retro-reflective thread integrated by twisting the plurality of fibers, which are surface-treated by being immersed in a surface treatment agent accommodated in each surface treatment tank, in one direction. The winding roll is arranged in a back end of the thread twisting unit and in which the modified retro-reflective thread is wound. The present invention can improve the physical properties.
Patent KR-20210059489-A (KR)
Inventor: KANG HEE MYUNG
IPC: F01D5/18
Filed: 2019-11-15
Abstract: The present invention relates to a gas turbine blade with improved cooling performance capable of increasing cooling efficiency of a blade by generally generating conversion flow and collision flow by guiding a cooling fluid into an inner space of a blade formed in a gas turbine. In accordance with the present invention, the gas turbine blade comprises: an upper blade part (100) formed to communicate with an upper side of a gas turbine (10) and provided with an upper inner space opened downward; a lower blade part (200) formed to communicate with a lower side of the gas turbine (10) and provided with a lower inner space opened upward to be coupled to the upper blade part (100) while facing each other; an upper guide part (300) formed in an upper inner space of the upper blade part (100) and guiding a cooling fluid for cooling introduced through the gas turbine (10) to the upper inner space; and a lower guide part (400) formed in a lower inner space of the lower blade part (200) and guiding a cooling fluid, guided by the upper guide part (300), to the lower inner space, and guiding a cooling fluid for cooling, introduced through the gas turbine (10), into the lower inner space while guiding the cooling fluid for cooling into the upper inner space of the upper blade unit (100).
Patent KR-20210059570-A (KR)
Inventor: HIRAI AKIRA
IPC: A61L2/238
Filed: 2019-11-15
Abstract: The present invention relates to an anti-bacterial product, and more particularly, to an anti-bacterial product having a sintered silver-containing surface layer on the surface of a metal fiber. In addition, the present invention relates to an anti-bacterial stick having a plastic enclosing the anti-bacterial product, or a water storage container in which the anti-bacterial stick is put. The anti-bacterial product, the anti-bacterial stick, and the water storage container of the present invention have an excellent anti-bacterial effect.
Patent KR-20210063830-A (KR)
Title: Greenhouse Environment Autonomous Control System
Inventor: JUNG JAI JIN
IPC: G06Q50/10
Filed: 2019-11-25
Abstract: The present invention relates to an autonomous greenhouse environment control system. According to the present invention, the autonomous greenhouse environment control system comprises: a data storage unit storing, in a database, farm internal data received from a sensor unit installed in a greenhouse-type farm and farm external data received from an external server; a data analysis unit performing verification by comparing the farm internal data and farm external data stored in the database by the data storage unit with a farm control table, which is a control timetable for controlling facilities provided in the farm, and farm environment rules specialized for the farm, thereby suggesting an environment control method; an autonomous control engine unit, to apply the environmental control method suggested by the data analysis unit to the farm, comparing the control method with a control rule that is reference information in which a control method and limit conditions are set, a farm control rule that is a control rule specified to the farm, and farm current status that is a control state of the currently controlled facilities to determine a control command; and a complex environment controller controlling operations of the facilities provided in the farm according to the control command received from the autonomous control engine unit. Accordingly, an environment controller installed in a greenhouse autonomously recognizes the internal and external environment of the greenhouse and the growth status of crops to adjust a greenhouse environment to optimal growth conditions for increasing crop production.
Patent KR-20210065512-A (KR)
Title: Shower head
Inventor: KANG JOON SEOK
IPC: A47K3/28
Filed: 2019-11-27
Abstract: The present invention relates to a shower head capable of controlling the spray area of a discharged water stream, and specifically, to a shower head in which one side is connected to a shower hose and a plurality of injection holes are provided on the other side, wherein the spray area of a water stream can be controlled through the plurality of injection holes.
Patent KR-20210066652-A (KR)
Title: Tire improved breaking performance
Inventor: JANG YOON JEONG
IPC: B60C11/16
Filed: 2019-11-28
Abstract: The present invention relates to a tire with an improved braking force. The tire according to an embodiment of the present invention comprises: an absorption groove provided along the circumferential direction between grooves of a tread area; and an absorption insertion body provided inside the absorption groove. The tire according to the embodiment of the present invention is absorbed on the wet road surface using an absorption structure including the absorption insertion body and the absorption groove, thereby preventing tire from lifting due to a water film phenomenon and improving the braking force of a vehicle.
Patent KR-20210066660-A (KR)
Title: Compostion for anti-inflammation, skin moisturizing, skin wound healing, or skin regeneration comprising extracts of black waxy rice with giant embryo
Inventor: JANG MIN JUNG
IPC: A61P29/00
Filed: 2019-11-28
Abstract: The present invention relates to an anti-inflammatory or skin moisturizing composition comprising an extract of black sticky giant embryonic rice. The extract of black sticky giant embryonic rice contained in the composition of the present invention inhibits intracellular NO production and cytokine production, continuously increases the moisture content of a dead skin layer of the skin, promotes the mobility of keratinocytes to wound-induced endothelial cells and restores wounds within a short time, thereby being useful as a cosmetic, food, or pharmaceutical composition for preventing, treating, or alleviating inflammation, moisturizing the skin, healing skin wounds or promoting skin regeneration.
Patent KR-20210069766-A (KR)
Title: Gayageum with improved sound
Inventor: CHOI SANG WHA
IPC: G10D3/00
Filed: 2019-12-03
Abstract: The present invention relates to a gayageum with improved sound. The gayageum with improved sound according to the present invention includes: an upper plate on which strings are placed across, and anjoks corresponding to the number of strings are installed so as to expand the vibration of the strings; and a lower plate coupled to the upper plate so as to form a resonant space between the upper plate and the lower plate, wherein the upper plate includes a volume expansion hole that communicates with the resonant space to increase the volume by the vibration of the strings.
Patent KR-20210074783-A (KR)
Title: Construction materials using lithium residue
Inventor: BYEON TAE BONG
IPC: C04B18/02
Filed: 2019-12-12
Abstract: The present disclosure relates to a method for manufacturing a binding material composition and a method for manufacturing an artificial aggregate composition. The method for manufacturing a binding material composition comprises: a step of preparing lithium byproducts; a step of sorting by classifying particle sizes of the lithium byproducts; and a step of mixing the classified lithium byproducts with cement. The method for manufacturing an artificial aggregate composition comprises: a step of preparing lithium byproducts; and a step of mixing the lithium byproducts with fine aggregate. According to the present invention, provided are hardened products having excellent intensity based on chemical and thermal stability of the lithium byproducts.
Patent KR-20210074908-A (KR)
Title: Rechargeable battery manufacturing method and pre-degas device for rechargeable battery manufacturing
Inventor: CHOI SEONG WON
IPC: H01M4/04
Filed: 2019-12-12
Abstract: The present invention relates to a method for manufacturing a secondary battery and a pre-degassing apparatus for manufacturing the secondary battery. The method for manufacturing a secondary battery according to the present invention comprises: an accommodation step of accommodating an electrode assembly in an accommodation portion inside a battery case to form a cell; an electrolyte solution injection step of injecting an electrolyte solution into the accommodation portion of the battery case; a first aging step of aging for a certain time so that the electrode assembly is impregnated with the electrolyte solution; a first charging step of first charging/discharging of the cell; a pre-degassing step of pressurizing the battery case to discharge a gas present in the electrode assembly to the outside of the electrode assembly; and a second aging step of aging for a certain time so that the electrode assembly is impregnated with the electrolyte solution, wherein the pre-degassing step comprises pressurizing the battery case while applying heat thereto.
Patent KR-20210076672-A (KR)
Title: Apparatus for monitoring metallic foreign object impact and method thereof
Inventor: YOON DOO BYUNG
IPC: G01N29/04
Filed: 2019-12-16
Abstract: The present invention relates to a metal foreign material impact monitoring device and a method thereof. The metal foreign material impact monitoring device comprises: a collection unit that collects sound and video signals in real time in association with one or more sound sensors and cameras located in a facility; a judgment unit that uses a sound signal to check whether an impact has occurred in the facility; an estimation unit configured to estimate an impact occurrence direction or location if it is checked that an impact has occurred; and a control unit configured to determine whether a structure of the facility located in the estimated impact occurrence direction or location is a safety system structure by using a video signal. Therefore, the metal foreign material impact monitoring device can increase accuracy and reliability.
Patent KR-20210076754-A (KR)
Title: Gas diffusion layer for fuel cell applications and unit cell of fuel cell having the same and fuel cell stack having the same
Inventor: LEE JI HAN
IPC: H01M8/241
Filed: 2019-12-16
Abstract: The present invention relates to a gas diffusion layer for a fuel cell, and a fuel cell unit cell and a fuel cell stack including the same, wherein the durability is increased while minimizing the effect of flooding by controlling the amount of antioxidant added to a microporous layer forming the gas diffusion layer. The gas diffusion layer for a fuel cell according to an embodiment of the present invention is disposed between a membrane electrode assembly (MEA) and a separator, and includes: a base material formed of carbon fiber; and a microporous layer (MPL) formed by coating or impregnating carbon-based particles, polytetrafluoroethylene (PTFE) and cerium oxide (CeO_2) on the base material. The content of the cerium oxide is 5.8 to 7.2 wt% compared to the content of the carbon-based particles.
Patent KR-20200086618-A (KR)
Title: Vacuum die casting plant and flow control valve for use in a vacuum die casting plant
Inventor: BERND J HORSTKAMP
IPC: B22D17/32
Filed: 2019-12-17
Abstract: The present invention relates to a vacuum die casting plant (01) having a die casting mold (02). According to the present invention, the die casting mold (02) includes a die cavity (05) filled with a molten metal under pressure. Also, the die casting mold (02) includes at least one vent valve (14) through which gas contained in the die cavity (05) is discharged when the die cavity (05) is filled with the molten metal (06). The vacuum die casting plant (01) includes a vacuum system (09) for generating a negative pressure in the die cavity (05) before the die cavity (05) is filled with molten metal (06). The die casting mold (02) includes a flow control valve (15) for connecting the die cavity (05) with a measuring chamber (16) closed in a gas permeable manner. The flow control valve (15) allows direct pressure compensation between the die cavity (05) and the measuring chamber (16). Also, the flow control valve (15) for preventing the passage of the molten metal into the measuring chamber (16), and gas pressure of the measuring chamber (16) is measured by a pressure sensor (17). Accordingly, process monitoring for a negative pressure generated in the die cavity can be improved.
Patent KR-20210079676-A (KR)
Title: Method and device for improving results of lane detection referring to pitching of vehicle
Inventor: PARK TAE GON
IPC: G06K9/00
Filed: 2019-12-20
Abstract: The present invention relates to a method for improving results of the lane detection by referring to a pitching value of a vehicle and a device for improving results of the lane detection using the same. In accordance with the present invention, the method for improving results of the lane detection referring to the pitching value of the vehicle comprises: (a) a step in which, when a pitching reference value of the vehicle is set by referring to a reference distance between the position of a plane, which is detected by a LiDAR sensor of the vehicle placed on the plane, and a reference projection position, on which the LiDAR sensor is projected onto the plane, and an installation height of the LiDAR sensor, the device for improving results of the lane detection performs (i) a process which, when a road driving image, which photographs the driven road by an image sensor, while the vehicle is driving, analyzes the road driving image, and detects one or more lanes on the road driving image, and (ii) a process which, while the vehicle is driving, acquires a pitching value of the vehicle by referring to a specific distance between the position of the driven road detected by the LiDAR sensor, and the specific projection position, on which the LiDAR sensor projects onto the driven road, and the installation height of the LiDAR sensor; and (b) a step in which the device for improving results of the lane detection adjusts the positions of the one or more lanes detected from the road driving image by referring to the pitching value of the vehicle, and generates a projection image of the driven road. The present invention aims to provide a method and device for improving results of lane detection by referring to a pitching value of a vehicle, which is able to prevent an image from being distorted.