baber/WOPTO huggingface dataset:
Patent KR-20210019763-A (KR)
Title: Manufacturing method for plasma resistance edge ring using prepress and the plasma resistance edge ring using thereof
Inventor: KIM DON HAN
IPC: H01L21/687
Filed: 2019-08-13
Abstract: According to a plasma-resistant edge ring production method of the present invention, an edge ring can be produced by using multiple preformed specimens with uniformity secured through a prepress process. Thus, compared to when sample powder is directly used during hot-press sintering, an additional space of 30 to 60% in a mold can be secured, and thus at least twice as many edge rings can be produced per process. The entrance of impurities can be prevented. In addition, after sintering, a separate post-processing procedure such as wire cutting is minimized. Furthermore, cold isostatic pressing is performed on a specimen preformed by a prepress process, and thus foreign materials are removed from the specimen. A density deviation of the specimen is minimized, and thus distortion of the specimen can be effectively prevented during hot pressing sintering. Accordingly, the sintering density of an edge ring produced through hot pressing sintering corresponds to 95 to 99.9% compared to a theoretical value.
Patent KR-20190098947-A (KR)
Inventor: PARK SEONG SIK
IPC: A23B4/005
Filed: 2019-08-19
Abstract: The present invention relates to a method of producing half-dried pollack available for room-temperature distribution, the method comprising: a pretreatment step for removing the head, guts, and bones from a pollack to produce a first processed product; an immersion step for immersing the pretreated first processed product in a first solution; a cleaning and dehydrating step for cleaning and dehydrating the immersed first processed product to produce a second processed product; a first drying step for drying the cleaned and dehydrated second processed product to produce a third processed product; a sauce coating step for coating the dried third processed product with sauce; a second drying step for drying the third processed product coated with the sauce to produce a fourth processed product; a packaging step for hermetically packaging the fourth processed product with a plastic bag; and a sterilization step for sterilizing, under high temperature and high pressure, the fourth processed product hermetically packaged in the packaging step.
Patent KR-20210021879-A (KR)
Title: The method and apparatus for user intention point detection based on multiple brain signals for brain-computer interface system
Inventor: HWANG HAN JEONG
IPC: A61B5/00
Filed: 2019-08-19
Abstract: The present invention relates to a method for more accurately detecting a user intention point by classifying and combining features extracted from different types of brain signals, and a device for performing the same. A user intention point detection model according to one embodiment of the present invention outputs a first classification vector by applying a classifier to a first brain signal among different types of brain signals, outputs a second classification vector by applying a classifier to a second brain signal among different types of brain signals, and learns by applying the first classification vector and the second classification vector to a hybrid classifier.
Patent KR-20210024856-A (KR)
Title: Fixing method of large CFRP sample in CFRP laser processing machine
Inventor: KYUNGHA LEE
IPC: B23K26/70
Filed: 2019-08-26
Abstract: According to the present invention, provided is a method for fixing a large CFRP sample of a CFRP laser processing machine. In order to enable accurate and stable laser processing by facilitating the fixture of a large CFRP sample, especially a three-dimensional large CFRP sample, departing from a processing area set in a stage, the method includes the following steps of: preparing a fixing means in a part departing from a processing area of a stage; preparing a sub fixing means expanded or contracted while being slid for fixing the edge of a large CFRP sample departing from the stage, on at least one side of the stage; and preparing each adsorption hole provided in the processing area of the stage to be able to be telescopic from an upper side of the stage such that the base side of the large CFRP sample can be adsorbed. Therefore, the present invention can have an effect of making a smooth fixing procedure without the need for preparing an exclusive jig or manufacturing a separate stage corresponding to the processing of a large CFRP sample like an existing method.
Patent KR-20210025821-A (KR)
Title: Power system including low voltage direct current distribution system and cloud EMS
Inventor: PARK BYOUNGDUK
IPC: H02J7/34
Filed: 2019-08-28
Abstract: The present invention provides a power system including a low voltage direct current distribution system and a cloud energy management system (EMS) which can efficiently manage energy. The power system including a low voltage direct current distribution system and a cloud EMS comprises: an energy storage system (ESS) including a power conversion system (PCS) stepping up or stepping down a direct current, a battery management system (BMS) controlling a battery storing the converted direct current, and a power management system (PMS) controlling the PCS and the BMS; a low-voltage direct current (LVDC) power meter connecting the ESS and a renewable energy generation facility and connected to a consumer and a LVDC transmission/distribution system; and a cloud EMS which can be expanded in accordance with a request of the ESS, receives information from the ESS and the LVDC power meter and analyzes the information to determine the supply to the consumer and the sale of electricity to the outside.
Patent KR-20210026325-A (KR)
Title: Swirl-type plasma combustion reactor and combustion system of cement burning furnace using the same
Inventor: BYUNGKOO SON
IPC: B09B3/00
Filed: 2019-08-29
Abstract: Disclosed is a swirl flow plasma combustion reactor. According to the present invention, the swirl flow plasma combustion reactor may comprise: a combustion vessel with a hollow interior; a waste supply path leading to the supply of waste into the combustion vessel for introducing the waste into the combustion vessel; a plurality of plasma torches disposed along an outer wall of the combustion vessel to generate a plasma inside the combustion vessel and form a rotating airflow in the generated plasma jet, and move the waste supplied along the waste supply path as a swirling rotational flow; and a combustion air induction path provided in the combustion vessel.
Patent KR-20210012856-A (KR)
Title: Transparent light emitting device
Inventor: KIM AN JUNG
IPC: H01L27/15
Filed: 2019-09-06
Abstract: According to an embodiment of the present invention, provided is a transparent light emitting device which comprises: a transparent substrate; a plurality of LED packages disposed on the transparent substrate and each including a control unit and at least one light emitting chip; a data wire connecting the plurality of LED packages in series; and a driving wire connected to each of the plurality of LED packages, wherein the control unit drives the light emitting chip by using a driving voltage transmitted through the driving wire based on data inputted through the data wire. Therefore, normal operation of the transparent light emitting device can be ensured.
Patent KR-20210029537-A (KR)
Title: System and method for managing fuel information
Inventor: MIN KYUNGHYUN
IPC: G06Q30/06
Filed: 2019-09-06
Abstract: According to an embodiment of the present specification, a fuel integrated management system includes: a first integrated fuel management device for collecting various coal and shipping market data through a data transceiver at regular intervals according to a work scheduler; and a second integrated fuel management device for calculating a comprehensive price index for each coal type of each country for a reference calorific value based on the coal and shipping market data collected from the first integrated fuel management device and pre-stored freight reference information. The present invention improves work efficiency and accuracy through real-time automatic data collection.
Patent KR-20210029983-A (KR)
Title: System and method for providing separate garbage collection
Inventor: LEE CHAE HYUCK
IPC: G06Q30/04
Filed: 2019-09-09
Abstract: Disclosed is a system for providing a separate collection agency service for household waste. According to the embodiment, the system for providing a separate collection agency service for household waste comprises: a customer terminal which transmits service use information including the address, use time, and payment information to a server and transmits a request for use of a separate collection agency service to the server; a server which matches a separate collection service provider terminal existing within a certain distance from the location included in the service use request message with the customer terminal, when receiving service use information from the customer terminal, assigning customer numbers to each customer, and receiving a service use request from the customer terminal; and a service provider terminal which receives a fee for the separate collection agency service of the use request message received from the server.
Patent KR-20210033133-A (KR)
Title: Soil Scattering Protector for Rotary of Tractor
Inventor: SHIN YUN JEONG
IPC: A01B51/04
Filed: 2019-09-18
Abstract: The present invention provides a soil splatter prevention device for a rotary of a tractor that prevents damage or break by colliding with a tractor wheel by installing a soil prevention plate to descend and rise in response to the rising and falling of a lower link to which the rotary is connected. According to the present invention, a soil splatter prevention device for a rotary of a tractor comprises: a soil prevention plate which prevents soil from splashing toward the tractor; a pair of support brackets installed at intervals corresponding to a pair of lower links on an upper surface of the soil prevention plate and installed long along the width direction of the soil prevention plate; a pair of connecting bands rotatably connected to one corner of the support bracket through a hinge rod and fixed to a gearbox pipe installed in a rotary frame; and a supporting line having one end connected to an upper surface of the support bracket and the other end fixed to a three-point link.
Patent KR-20210033222-A (KR)
Title: Stiffeners to improve terminal strength of lead acid batteries
Inventor: CHOE SEOK MO
IPC: H01M50/572
Filed: 2019-09-18
Abstract: The present invention relates to a stiffener for improving the terminal strength of a lead-acid battery, and more specifically, to a stiffener for improving the terminal strength of a lead-acid battery that prevents damage to a battery terminal by reinforcing terminal strength when a lead-acid battery is connected to a vehicle using a clamp as a stiffener (100) for strength improvement is located between a battery terminal and a battery spool under a battery terminal welding part (11). The stiffener (100) for improving the terminal strength of a lead-acid battery according to the present invention prevents damage to the battery terminal by reinforcing terminal strength when a lead-acid battery is connected to a vehicle using a clamp as the stiffener (100) is located between the battery terminal and the battery spool under the battery terminal welding part (11).
Patent KR-20190110987-A (KR)
Title: Management server, system and method for skin care including the same
Inventor: BAE JONG OE
IPC: G06Q30/02
Filed: 2019-09-24
Abstract: According to the present invention, disclosed is a skin care system. More specifically, the present invention relates to a management server providing a general care service related to skin of individuals online and providing various conveniences associated with skin care, the skin care system including the same and a method thereof. According to an embodiment of the present invention, by providing evaluation information based on information for actual skin measured through a skin measurement means equipped by the individuals, the individuals may obtain general information for skin conveniently at home without visiting a skin care company or institution.
Patent KR-20210036643-A (KR)
Title: System for monitoring patient
Inventor: KIM BONGYOUNG
IPC: A61B5/00
Filed: 2019-09-26
Abstract: The present invention relates to a patient monitoring system. The patient monitoring system according to an embodiment of the present invention includes: a storage member; a catheter connecting the bladder to the storage member and guiding urine in the bladder to the storage member; a reflux detection sensor unit to obtain flow information of the urine flowing in the catheter; and a control unit configured to determine whether the urine flowing from the bladder to the storage member flows backward by using the flow information acquired by the reflux detection sensor unit.
Patent KR-20210036731-A (KR)
Title: Long fiber reinforced polyolefin resin composition and molded parts formed therefrom
Inventor: KIM JAE YOUNG
IPC: C08J5/04
Filed: 2019-09-26
Abstract: The present invention relates to a long fiber-reinforced polyolefin resin composition comprising glass fibers having a large aspect ratio, a polyolefin resin and a flame retardant, and a molded article formed therefrom. More particularly, the present invention relates to a long-fiber reinforced polyolefin resin composition for controlling the aspect ratio of glass fibers and for improving flame retardancy by containing the glass fibers in a polyolefin resin in the form of pellets, and to a molded article formed therefrom.
Patent KR-20210037346-A (KR)
Title: Composition for 3D Printing and Filament for 3D Printer
Inventor: OH JONG HOE
IPC: C08L33/06
Filed: 2019-09-27
Abstract: The present invention relates to a composition for 3D printing and a filament for a 3D printer using the same. Particularly, the present invention relates to a composition for 3D printing which provides a printed article with excellent surface quality and has excellent storage stability, and a filament for a 3D printer using the same. The composition for 3D printing includes: (a) 80-95 wt% of a polylactic acid (PLA) resin; (b) 2-16 wt% of an impact resisting agent; (c) 0.5-2 wt% of a hydrolysis-resistant agent; and (d) 0.5-2 wt% of polymethyl methacrylate (PMMA) beads. The filament for a 3D printer according to the present invention provides excellent surface quality upon printing, and shows excellent storage stability by inhibiting hydrolysis of PLA during storage, thereby being useful for 3D printing.
Patent KR-20210040581-A (KR)
Title: Pop structure semiconductor package
Inventor: HONG MIN GI
IPC: H01L23/525
Filed: 2019-10-04
Abstract: A semiconductor package having a PoP structure in which a signal region and a power region are vertically separated is described. The semiconductor package having the PoP structure includes a lower semiconductor package and an upper semiconductor package disposed on the lower semiconductor package. The upper semiconductor package includes an upper package substrate, a memory chip mounted on the upper package substrate, a wire electrically connecting the memory chip to the upper package substrate, a power connector disposed on the upper semiconductor package, a signal connector disposed on a lower surface of the upper package board, and an upper package molding material. A gap between the lower surface of the upper board and the upper surface of the upper semiconductor package may be less than 300 μm. A gap between the lower surface of the upper semiconductor package and the upper surface of the lower semiconductor package may be less than 300 μm. A gap between the lower surface of the lower semiconductor package and the upper surface of the lower board may be less than 300 μm.
Patent KR-20210043148-A (KR)
Title: Biodegradable hot melt adhesive composition
Inventor: HONG SA EUI
IPC: C09J175/04
Filed: 2019-10-11
Abstract: The present invention relates to a biodegradable hot melt adhesive composition including a polyurethane containing triglyceride-based polylactic acid, a polylactic acid with a low average molecular weight, and hydrogenated rosin ester.
Patent KR-20210044411-A (KR)
Title: System for providing context awareness information of distribution equipment and operation method thereof
Inventor: LEE HAE SUNG
IPC: H04L29/08
Filed: 2019-10-15
Abstract: Various embodiments of the present invention relate to a system for providing situational recognition information of a power distribution facility and to an operation method thereof. The system includes a communication circuit, a processor operatively coupled to the communication circuit, and a memory operatively coupled to the processor. The memory, when executed, causes the processor to store instructions to model situational recognition information of the power distribution facility based on information associated with the distribution facility received from an external sensor device through the communication circuit, tag situational information to the situational recognition information of the power distribution facility, and store the situational recognition information of the power distribution facility tagged with the situational information in the memory. Other embodiments are possible.
Patent KR-20210047165-A (KR)
Title: Fingerprint recognition system and method using touchscreen and actuator
Inventor: KWON JUN SEOK
IPC: G06K9/00
Filed: 2019-10-21
Abstract: The present invention relates to a fingerprint recognition system using a touch screen and an actuator and to a method thereof. The fingerprint recognition system of the present invention includes: a fingerprint recognition optical module disposed to be spaced apart from a touch screen panel to generate a sensing signal for a touch on the touch screen panel; and a control unit controlling generation of the sensing signal corresponding to the fingerprint signal by tilting a light-receiving lens of the fingerprint recognition optical module in response to position coordinates recognized for the touch position with respect to the touch on the touch screen panel.
Patent KR-20210051474-A (KR)
Title: Lactobacillus Plantarum with excellent 4-vinylguaiacol productivity and a natural flavor compositin comprising the same
Inventor: HURH BYUNG SERK
IPC: C12R1/25
Filed: 2019-10-30
Abstract: Disclosed herein are Lactobacillus plantarum having 4-vinylguaiacol productivity, an herbal flavor component, fermented rice bran, food, and flavor using the same, and a manufacturing method thereof. In one aspect, since the fermented rice bran of the present disclosure produces a high content of 4-vinylguaiacol, which exhibits herbal flavor, food containing the same has excellent flavor. Moreover, in one aspect, the fermented rice bran can be produced with uniform quality. Accordingly, as an example, the food containing the fermented rice bran can be variously used as health functional foods such as fermented milk, grain yogurt, convenience food for meals, beverages, etc., and sauces, etc., and the food does not need to use additional flavor additives. Moreover, there is an advantage that rice bran can be used directly to increase rice consumption, thereby helping farmers to improve their income.
Patent KR-20210053419-A (KR)
Title: Ballpoint pen tells usage
Inventor: KIM SEO HO
IPC: B43K7/12
Filed: 2019-11-02
Abstract: The present invention relates to a ballpoint pen for indicating the usage and solves the existing problem of not being able to accurately check the amount of handwriting when taking notes by measuring the usage when writing with a pen by a stroke count. The present invention, in a ballpoint pen, comprises: a stroke count composed of a stroke detection unit through a vibration sensor to measure the usage when writing with a pen; a ballpoint pen body formed in a long cylindrical shape to be held comfortably by hand; and a ballpoint pen button configured so that a ballpoint pen lead protrudes by a locking device when a button knob is pressed and the ballpoint pen lead is restored by a spring when the knob is pressed again to facilitate the protrusion and restoration of the ballpoint pen lead. Therefore, the present invention solves the existing problem of not being able to accurately check the amount of handwriting when taking notes by measuring the usage when writing with a pen by a stroke count.
Patent KR-20200054102-A (KR)
Inventor: INADA TAKAO
IPC: H01L21/324
Filed: 2019-11-07
Abstract: An objective of the present invention is to precisely etch a silicon nitride film even when the silicon nitride film and a silicon oxide film are a highly stacked substrate. According to one embodiment of the present invention, a substrate processing method comprises an etching process for etching a substrate, on which the silicon oxide film and the silicon nitride film are formed, with a phosphoric acid processing liquid. During from the time of initiation of the etching process to the elapse of the first time interval, a silicon concentration in the phosphoric acid processing liquid is set as a first silicon concentration for etching the silicon oxide film.
Patent KR-20200061294-A (KR)
Title: Method and apparatus for inferring invisible image using machine learning
Inventor: JEONG YONG WOO
IPC: G06K9/62
Filed: 2019-11-14
Abstract: The present invention relates to a method for inferring an invisible image using machine learning, and to an apparatus thereof. At least two types of data among at least one image, at least one text, and at least one feature value are input. A generation network generates at least one image inferred from the at least two types of data input in accordance with a correlation model between images constructed through learning. A classification network determines an appropriateness score of each inference image. Each inference image is output as a hidden image between images indicated by the input at least two types of data based on a comparison result of the appropriateness score and a reference score of each inference image.
Patent KR-20210063173-A (KR)
Title: Fire extinguisher base with timer
Inventor: KIM YONG JE
IPC: A62C13/78
Filed: 2019-11-22
Abstract: The present invention relates to a fire extinguisher stand using a timer, capable of enabling a user to shake fire extinguisher powder through a timer, which periodically sounds an alarm, to solve a problem that fire extinguisher powder cannot be used in case of a fire when solidified because the powder is not periodically shaken, thereby solving an existing problem that users cannot use solidified fire extinguisher powder in case of a fire while lacking attention to a fire extinguisher. According to the present invention, the fire extinguisher stand comprises: a stand having a stand hole into which a fire extinguisher is inserted; a timer inserted into the bottom of the stand to periodically sound an alarm such that a user can shake fire extinguisher powder; and a power supply part having a battery mounted therein to supply power to the timer. Therefore, the fire extinguisher stand is capable of enabling a user to shake fire extinguisher powder through a timer, which periodically sounds an alarm, to solve a problem that fire extinguisher powder cannot be used in case of a fire when solidified because the powder is not periodically shaken, thereby solving an existing problem that users cannot use solidified fire extinguisher powder in case of a fire while lacking attention to a fire extinguisher.