baber/WOPTO huggingface dataset:
Patent KR-20190137704-A (KR)
Inventor: KATO MASAKI
IPC: H01M10/0568
Filed: 2019-05-30
Abstract: The present invention provides a non-aqueous electrolyte secondary battery, in which fluorosulfonic acid lithium is added into a non-aqueous electrolyte, and which is capable of having high low-temperature input characteristics after long-term storage at high temperatures. The disclosed non-aqueous electrolyte secondary battery comprises a positive electrode, a negative electrode, and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material layer. The positive electrode active material layer includes: phosphoric acid lithium; and a lithium transition metal complex oxide at least including lithium, nickel, manganese, and cobalt as a positive electrode active material. On the other hand, the negative electrode has a film on the surface thereof. In addition, the non-aqueous electrolyte includes fluorosulfonic acid lithium. Moreover, the mass ratio of the phosphoric acid lithium to the positive electrode active material is between 0.9 and 4.25 mass%. The content of the phosphoric acid lithium in the non-aqueous electrolyte is between 0.135 and 0.850 mass%.
Patent KR-20200138880-A (KR)
Title: Connection part integrated Product made by polymer composite material and Manufacturing Method of the Same
Inventor: SHEONG HYUN CHOI
IPC: B29C70/50
Filed: 2019-06-03
Abstract: The present invention relates to a manufacturing method of a composite material molded product with an integrated joint unit capable of improving assembly convenience and, more specifically, to a manufacturing method of a composite material molded product with an integrated joint unit, comprising: a prepreg lamination step of laminating a prepreg layer consisting of a composite material to form a body of the composite material molded product; an additional prepreg lamination step of additionally laminating the prepreg layer on the prepreg layer to form the joint unit; and a molding step of molding the additionally laminated prepreg layer to correspond to a shape of the joint unit.
Patent KR-20190070900-A (KR)
Title: Fuel injection controlling system and method of Flex Fuel Vehicle
Inventor: KIM YOUNG JIN
IPC: F02D19/06
Filed: 2019-06-10
Abstract: The present invention relates to a system and a method for controlling fuel injection depending on an ethanol content variation in a flex fuel vehicle (FFV) having an oxygen sensor and an ethanol sensor for measuring ethanol content in flex fuel. According to an embodiment of the present invention, the system for controlling fuel injection of an FFV comprises an ethanol content variation detecting unit, a flow rate calculating unit, a condition determining unit, a control execution determining unit, and a control unit. The ethanol content variation detecting unit detects a content variation of ethanol in the flex fuel from a variation of a measuring value of the ethanol sensor. When the ethanol content variation in the flex fuel is detected by the ethanol content variation detecting unit, the flow rate calculating unit calculates a volume flow rate of the flex fuel injected into a cylinder, and adds a calculated value. The condition determining unit determines whether or not a degree of the ethanol content variation detected by the ethanol content variation detecting unit is satisfied with a condition for applying a fuel injection correcting value. When the degree of the ethanol content variation is satisfied with the condition, the control execution determining unit determines application of the fuel injection correcting value by comparing a volume flow rate adding value with a predetermined reference value. The control unit determines the fuel injection correcting value corresponding to the ethanol content variation and controls the fuel injection amount by reflecting the determined fuel injection correcting value. The present invention can maximize combustion stability.
Patent KR-20200144820-A (KR)
Inventor: Lee ji yu
IPC: D06F39/02
Filed: 2019-06-19
Abstract: In order to increase the adsorption rate of a softener to laundry, a control method of a washing machine according to an embodiment includes the steps of: performing a first rinsing cycle based on a first target water level and a first duty ratio of a motor; supplying water to an intermediate water level of a fixed tank when a second rinsing cycle is started; additionally supplying water to a second target water level along with the softener; setting the duty ratio of the motor to a second duty ratio higher than the first duty ratio; and driving the motor based on the second duty ratio.
Patent KR-20210000799-A (KR)
Inventor: SEO YOUNG WAN
IPC: H01L27/32
Filed: 2019-06-25
Abstract: One embodiment of the present invention discloses a display device improved to reduce dead spaces around a through hole. The display device comprises: a display area in which a plurality of pixels are disposed on a substrate; a transmissive area disposed in the display area to be surrounded by the plurality of pixels; a data line and a constant voltage line passing through the plurality of pixels; and a bypass wiring bypassing and connecting the data line separated by the transmissive area around the transmissive area. The bypass line is disposed along a path overlapping with the constant voltage line on a plane.
Patent KR-20200006489-A (KR)
Inventor: HEYL PETER
IPC: B60H1/00
Filed: 2019-07-02
Abstract: The present invention relates to a compact heat exchanger unit (1) in an air conditioning apparatus of a vehicle, wherein a condenser area (6) for condensing a refrigerant is formed as a heat exchange surface, and a high-pressure refrigerant collection area (5) as a refrigerant collector is formed integrally as a heat exchanger plate packet inside a plate heat exchanger.
Patent KR-20210004548-A (KR)
Inventor: KIM MUYNG GI
IPC: H01L33/50
Filed: 2019-07-05
Abstract: A light emitting device package disclosed in the embodiment of the present invention includes: a light emitting device having a plurality of bonding units, a light emitting structure formed on the plurality of bonding units, and a light-transmitting substrate formed on the light emitting structure; a wavelength conversion layer disposed on the light emitting device; and at least one of a light-transmitting layer and a resin layer disposed outside the wavelength conversion layer, wherein at least one of the light-transmitting layer and the resin layer disposed on the wavelength conversion layer is arranged outside the wavelength conversion layer and the wavelength conversion layer can include a phosphor with elemental fluorine. According to the present invention, it is possible to increase the amount of light of the light emitting device package.
Patent KR-20210006696-A (KR)
Inventor: KANGBIN YIM
IPC: G06F21/56
Filed: 2019-07-09
Abstract: Provided are an effective ransomware detection method using entropy measurement of a file and a device thereof. The effective ransomware detection method using entropy measurement of a file presented in the present invention comprises the steps of: obtaining a list of files delivered to a cloud server, and extracting the path of the files included in the list of files; extracting the types of files from the path of the extracted files; measuring the entropy of the files; and detecting a file infected with ransomware by comparing the file with the reference entropy according to the type of the file.
Patent KR-20210013440-A (KR)
Title: Alkali-soluble binder resin, photosensitive resin composition comprising same, photosensitive resin pattern, method for manufacturing photosensitive resin pattern, color filter and display device
Inventor: LEE DOYUN
IPC: C08L33/04
Filed: 2019-07-25
Abstract: The present specification provides an alkali-soluble binder resin, a photosensitive resin composition comprising the same, a photosensitive resin pattern, a method for manufacturing the photosensitive resin pattern, a color filter, and a display device. The alkali-soluble binder resin according to an embodiment of the present specification provides excellent developability even in a composition having a high content of a colorant, and has excellent flowability.
Patent KR-20200014233-A (KR)
Title: Protection sheet, display, and electronic apparatus
Inventor: SEKI TAKAHIRO
IPC: B32B7/12
Filed: 2019-07-30
Abstract: A display apparatus comprises a display panel and a first protection sheet. The display panel has flexibility and a light exit surface. The first protection sheet is provided on the light exit surface, and includes a first impact dispersion layer, a first strain relief layer, and a first impact absorbing layer. The first impact dispersion layer includes a flexible tempered glass member, a flexible hard coat film, or a flexible double-sided hard coat film. The first strain relief layer includes a wet laminate layer or a dry laminate layer adhering to a surface adjacent to the display panel of the first impact dispersion layer. The first impact absorbing layer includes a gel layer having a thickness greater than or equal to a submillimeter order. The first impact absorbing layer, the first strain relief layer and the first impact dispersion layer are laminated in this order from the light exit surface of the display panel.
Patent KR-20210014880-A (KR)
Inventor: PARK KEON SOO
IPC: B07B7/01
Filed: 2019-07-31
Abstract: An airflow type fine pulverizer includes an upper casing and a lower casing having a plurality of blades provided therein. The powder crushed by the blades in the lower casing rises with the airflow and is discharged through an outlet of the upper casing. The airflow type fine pulverizer is configured to change the collection position of the powder in the upper casing, and thus the particle size of the powder obtained thereby can be selected.
Patent KR-20210016948-A (KR)
Title: Apparatus and method for improving user's fatigue
Inventor: KIM SUNG PHIL
IPC: A61B5/369
Filed: 2019-08-06
Abstract: The present invention relates to an apparatus and a method for alleviating fatigue of a virtual reality device user. According to the present invention, the apparatus comprises: a measurement unit to measure a biosignal of a user of a virtual reality device and a device for augmented reality; a property extraction unit to extract a fatigue-related property of the user through analysis of the measured biosignal; a fatigue prediction unit to predict fatigue based on the extracted fatigue-related property; and a screen adjustment unit to adjust a screen of the device in accordance with a preset reference table and the predicted fatigue information. Therefore, a screen of a virtual reality device can be adjusted in real time in accordance with fatigue determined by measuring a biosignal of a user of the virtual reality device to alleviate fatigue of the user.
Patent KR-20200029986-A (KR)
Title: Apparatus and method for aligning positions for wireless charging
Inventor: SEONG JAE YONG
IPC: H02J50/10
Filed: 2019-08-08
Abstract: Disclosed is a position alignment method for wireless charging, which is performed by a vehicle assembly for position alignment with a target ground assembly (GA) among a plurality of GAs. According to one embodiment of the present invention, the position alignment method comprises the steps of: recognizing a state of the plurality of GAs through wireless communication with a supply equipment communication controller (SECC) controlling the plurality of GAs; receiving information about one or more valid GAs among the plurality of GAs from the SECC; selecting a target GA based on the information about the one or more valid GAs to perform wireless communication connection; transmitting a request to the SECC to perform a position alignment approval and authentication procedure; and using a low frequency (LF) signal to perform position alignment with the target GA when authentication is successful. The LF signal assigned to each GA is differentiated from the LF signals assigned to other GAs in a time division multiplexing mode. The present invention can prevent that right position alignment data is not obtained.
Patent KR-20210017739-A (KR)
Title: Laser pedestrian safety
Inventor: NOH SANG HYEON
IPC: G08G1/052
Filed: 2019-08-09
Abstract: The present invention relates to a pedestrian safety laser. In a pedestrian safety mirror, the pedestrian safety laser comprises a laser, an LCD panel, an LED lamp, a buzzer, and a speed sensor. Therefore, an existing problem of blocking a vehicle rather than blocking a pedestrian can be solved.
Patent KR-20210026007-A (KR)
Title: Noise technology that combines canceling a stroller, car seat cover
Inventor: JEONG SI NAE
IPC: G10K11/178
Filed: 2019-08-29
Abstract: The present invention relates to a baby carriage and a car seat cover combined with noise canceling technology. According to the present invention, in order to enable an infant to conveniently use a product, breaking from a headset body, the product is attached to a baby carriage or car seat cover to be used without discomfort, thereby solving an existing issue that an infant feels uncomfortable about wearing an existing headset. According to the present invention, a noise canceling headphone comprises: a microphone formed as a feedback type in which the microphone is embedded in a unit so as to receive a noise; a speaker formed to be inserted into a baby carriage or car seat cover so as to generate an antiphase wave of a noise; a noise canceling unit formed to receive a sound through the microphone so as to make an antiphase wave with respect to the noise received through the microphone, and digitize the same, and then, make the antiphase wave to enable the speaker making a sound to output the same; and a headset body formed into a baby carriage or car seat cover with a design having a wide space such that an infant can wear the body without discomfort. Therefore, in order to enable an infant to conveniently use a product, breaking from a headset body, the product is attached to a baby carriage or car seat cover to be used without discomfort, thereby solving an existing issue that an infant feels uncomfortable about wearing an existing headset.
Patent KR-20210026550-A (KR)
Title: Cosmetic materials with excellent anti inflammation, antioxidant and skin whitening, Manufacturing method thereof and cosmetics containing the same
Inventor: JUNG HYUN SIK
IPC: A61K8/73
Filed: 2019-08-30
Abstract: The present invention relates to a novel cosmetic material, a manufacturing method thereof, and cosmetics manufactured by using the same. More particularly, the present invention relates to a cosmetic material using an anti-aging agent manufactured by using a natural plant extract, a manufacturing method thereof, and multifunctional cosmetics manufactured by using the same.
Patent KR-20210027990-A (KR)
Title: Image displaying drone
Inventor: KOH HAN JUN
IPC: G03B21/56
Filed: 2019-09-03
Abstract: According to one embodiment, an image output drone comprises: a flight vehicle which outputs an image; an identification unit provided on a target which reflects the image output from the flight vehicle; and a control unit for controlling to output the image based on the recognized identification unit of the flight vehicle. Accordingly, the flight vehicle can output the image without restrictions on a size or a space.
Patent KR-20200027908-A (KR)
Title: Method and apparatus of performing random access on unlicensed carrier
Inventor: AGIWAL ANIL
IPC: H04W74/00
Filed: 2019-09-05
Abstract: Disclosed are communication technology for fusing an Internet of things (IoT) technology and a fifth-generation (5G) communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The present invention can be applied to an intelligent service such as a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, smart retail, security and safety services, and the like, based on a 5G communication technology and an IoT-related technology. Moreover, the present invention provides a method for performing a random access (RA) procedure by a terminal, which comprises the steps of: transmitting a first RA preamble to a base station; allowing an RA response (RAR) window to start monitoring of a first RAR as a response to the first RA preamble; and transmitting a second RA preamble to the base station based on a terminal which does not receive the first RAR until a retransmission time is finished.
Patent KR-20210032685-A (KR)
Title: Process Mining System and Method based on the Structured Information Control Nets
Inventor: KIM KWANG HOON
IPC: G06Q10/06
Filed: 2019-09-17
Abstract: The present invention relates to a structured information control net-based process mining system and method to accurately discover four components of a process (primitive process patterns), which are a sequential pattern, selective pattern, parallel pattern, and repetitive pattern, in mining a process from the execution history of a business process. The structured information control net-based process mining system comprises: a process execution history analysis unit; a neighborhood relationship deriving unit; and a process model generation unit.
Patent KR-20210033353-A (KR)
Title: Spread Apparatus for Projection Part of Punched Vinyl
Inventor: KIM JAE HONG
IPC: A01G13/02
Filed: 2019-09-18
Abstract: The present invention provides a device for spreading a protrusion part of punched vinyl, comprising: a shaft; an elastic bar support unit formed on the outside of the shaft; a plurality of elastic bar slide grooves formed around the outer circumferential surface of the elastic bar support unit; a plurality of elastic bars inserted into the elastic bar slide groove and elastically coupled to both sides; a pair of elastic bar coupling units to which both ends of the elastic bars are coupled; a ball joint for enabling the elastic bar coupling unit to freely move up, down, left, and right; a ball joint support for supporting the ball joint and the shaft; an inclination adjustment bolt for adjusting the inclination of the elastic bar coupling unit screwed to the ball joint support; and a support holder for holding the ball joint support to be coupled to a punched vinyl manufacturing device. As an effect of the present invention, when punched vinyl is pulled toward both edges by the action of the elastic bar coupling unit and the elastic bar before winding the punched vinyl on a roll, a protrusion part of the punched vinyl protruding from one side due to the pressure of a punching blade is stretched left and right, so the protrusion part of the punched vinyl is spread. In this way, even if the punched vinyl in which the protrusion part of the punched vinyl is flattened, is wound on a roll, there is no bumpy protruding part unlike when the conventional punched vinyl is wound. Therefore, the present invention is very useful to have excellent marketability and minimize storage and loading space.
Patent KR-20210034286-A (KR)
Title: Cover apparatus for protecting pipe
Inventor: JUNG DONGHEE
IPC: F16L57/00
Filed: 2019-09-20
Abstract: Provided is a cover apparatus for protecting a pipe that can effectively prevent foreign substances from entering the inside of the pipe. According to the present invention, the cover apparatus for protecting a pipe may comprise: a protective cover for closing an inlet portion of the pipe; a guide rail provided on an outer surface side of the protective cover; a starting magnet which can move along the guide rail according to the diameter of the inlet portion; and a driven magnet fixed to the inner side of the protective cover by the magnetic force of the starting magnet.
Patent KR-20210034745-A (KR)
Title: Flexible substrate processing apparatus and flexible substrate processing method
Inventor: LEE EON SEOK
IPC: H01L21/67
Filed: 2019-09-20
Abstract: The present invention relates to a flexible substrate processing device and a flexible substrate processing method which can support a flexible substrate in a non-contact manner by transporting the flexible substrate along a transport path by unwinding and winding, and providing a levitation force to a back surface of the flexible substrate passing through a process section of the transport path of the flexible substrate, and performs the process section on a surface of the flexible substrate supported by the non-contact manner to prevent static electricity from being generated due to friction during the process section.
Patent KR-20210037335-A (KR)
Title: Polyamic acid composition, method for preparing polyamic acid composition and polyimide comprising the same
Inventor: HWANG IN HWAN
IPC: C08G73/10
Filed: 2019-09-27
Abstract: The present invention relates to a polyamic acid composition capable of simultaneously realizing low dielectric constant, high adhesion, and mechanical properties at high temperatures, a method for manufacturing the polyamic acid composition, and a polyimide and polyimide film comprising the polyamic acid composition. The polyamic acid composition including the fluorine-based polyamic acid and the hydrophilic polyamic acid of the present invention can implement excellent mechanical strength and high interfacial adhesion by the hydrophilic polyamic acid.
Patent KR-20210037483-A (KR)
Title: static kill cleaner
Inventor: KIM MIN JI
IPC: A47L13/40
Filed: 2019-09-27
Abstract: To solve the above problems, the present invention cleans foreign substances which easily cause static electricity. The present invention rapidly and conveniently cleans garbage which is difficult to clean due to the static electricity. An idea is to use induction static electricity to absorb the garbage having the static electricity by applying suction force from the induction static electricity. A suction place comprises: a flat body; and a handle unit with a power button for suction, a lightweight integrated large-capacity battery, and a charge connecting terminal. The present invention easily and comfortably removes hair, dust, and pet hair. Therefore, the present invention effectively cleans the hair, the dust, and the pet hair fallen or stuck to clothes, corners, and floors.
Patent KR-20210039568-A (KR)
Title: Lithium air battery package
Inventor: OH GWANG SEOK
IPC: H01M50/10
Filed: 2019-10-02
Abstract: An objective of the present invention is to provide a lithium-air battery package having a cylindrical structure to enable air supply and diffusion to an anode included in a cylindrical unit cell smoothly and current collection efficiently by having a cylindrical unit cell in which each component of a lithium-air battery is wound in a cylindrical shape, packaging the cylindrical unit cell inside the current collecting case, and allowing the air supply and current collection to be made through both sides rather than the periphery of the cylindrical unit cell.
Patent KR-20190116233-A (KR)
Title: Apparatus for inspecting product
Inventor: PARK JI HWAN
IPC: G01M11/02
Filed: 2019-10-07
Abstract: One embodiment of the present invention relates to an inspection device used when inspecting a manufactured product, wherein disclosed is the device for inspecting the manufactured product comprising: a support part having an arrangement surface for arranging the manufactured product; a first driving set formed so as to move the support part in a first direction while the manufactured product is arranged; a second driving set formed so as to move the support part in a second direction crossing the first direction while the manufactured product is arranged; and a support base arranged so as to be connected to at least one region of the first driving set or the second driving set such that the support part can angularly move about an axis while the article is arranged. Therefore, the present invention is capable of providing the device for inspecting the manufactured product which improves an inspection accuracy and improves a convenience.