baber/WOPTO huggingface dataset:
Patent KR-20200119745-A (KR)
Title: Positive electrode active material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
Inventor: AHN DONG JOON
IPC: H01M4/62
Filed: 2020-04-10
Abstract: The present invention relates to a positive electrode active material for a secondary battery, which is a lithium composite transition metal oxide including nickel (Ni), cobalt (Co) and manganese (Mn), wherein the lithium composite transition metal oxide contains 60 mol% or more of nickel (Ni) among metals excluding lithium, a coating layer is formed on surfaces of the lithium composite transition metal oxide particles, and the coating layer includes a lithium-polymer compound formed by reacting a lithium by-product with a polymer. The positive electrode active material can realize excellent thermal stability.
Patent KR-20210133028-A (KR)
Title: Battery control device and method using emergency power off signal
IPC: H01M10/42
Filed: 2020-04-28
Abstract: The present invention relates to a battery control device using an EPO signal and a method thereof. The method includes the following steps of: in regard to the operation of a battery, delivering an emergency power off (EPO) signal having a predetermined voltage from a vehicle control part to a battery pack via an EPO signal line; enabling an EPO signal sensing part of the battery pack to sense the EPO signal to deliver the same to a contactor control part and a BMS control part; controlling on/off operations of a battery contactor through a switching operation of a contactor control part circuit in accordance with the EPO signal sensed by the EPO signal sensing part; and providing sensing information of the EPO signal sensed by the EPO signal sensing part from the BMS control part to the vehicle control part. Therefore, when the EPO signal is sensed as abnormal, the driving of the contactor of the battery is turned off through a circuit type switching operation, and, as a result, the driving of the battery can be controlled without a specific control signal from the BMS control part.
Patent KR-20210133795-A (KR)
Title: Cosmetic composition containning encapsulated cooling agent and method thereof
IPC: A61Q19/00
Filed: 2020-04-29
Abstract: The present invention relates to a cosmetic composition for lips. The cosmetic composition for lips comprises an encapsulated cooling agent which comprises: 0.01 to 1 wt% of methyl diisopropyl propionamide; 0.01 to 1 wt% of menthyl lactate; and 0.01 to 1 wt% of ethyl methane carboxamide. The cosmetic composition for lips has an excellent moisturizing effect by reducing dryness after applying the cosmetic composition compared to the existing water dispersion type cosmetic composition for lips and can maintain a feeling of refreshing for a long time.
Patent KR-20210141000-A (KR)
Title: Method and system for providing immediately purchase in auction process
IPC: G06Q30/06
Filed: 2020-05-14
Abstract: The present invention relates to a method for providing an immediate purchase service in an auction process. The present invention is for an auction service providing server to provide an immediate purchase service in an online auction process. The method includes: a step of transmitting information on an auction target article to user terminals; a step of selling a bid right in response to requests from the user terminals; a step of receiving a bid request from the terminal of a user that purchased the bid right after auction initiation and selecting a successful bidder at the end of the auction based on preset conditions; a step of receiving an immediate purchase request from the terminal of a non-successful bidder; and a step of returning the bid right or refunding the bid right purchase payment to the user that transmitted the immediate purchase request and providing an interface to enable purchase of the auction target article at a specific price.
Patent KR-20210152151-A (KR)
Inventor: CHO BYONG SEUNG
IPC: A61P29/00
Filed: 2020-06-08
Abstract: The present invention provides a method for enhancing the anti-inflammatory, wound treatment or wound treatment promoting efficacy of exosomes, comprising a step of culturing animal-derived cells in a medium containing TNF-α and interferon-γ. The present invention can enhance the anti-inflammatory, wound treatment or wound treatment promoting efficacy of exosomes, and can economically and efficiently produce exosomes with enhanced anti-inflammatory, wound treatment or wound treatment promoting efficacy in high yield, thereby being commercially and/or clinically useful. The composition comprising, as an active ingredient, an exosome having enhanced anti-inflammatory, wound treatment or wound treatment promoting efficacy of the present invention is excellent in anti-inflammatory effect, wound treatment or an effect of promoting wound treatment.
Patent KR-20200143648-A (KR)
Inventor: KIM JENSEN
IPC: F02D13/02
Filed: 2020-06-10
Abstract: According to the present invention, a large two-stroke turbocharging uniflow scavenged gas-operated internal combustion engine comprises: a plurality of combustion chambers; at least one controller (60) associated with the engine; and a controller (60) configured to determine an average compression air excess ratio and a bulk compression temperature when combustion starts. The controller (60) is configured to perform at least one compression air excess ratio increasing measure when the determined or measured average compression air excess ratio is below a lower limit compression air excess ratio threshold, perform at least one compression air excess ratio decreasing measure when the determined or measured average compression air excess ratio is above an upper limit compression air excess ratio threshold, perform at least one bulk compression temperature increasing measure when the determined or measured bulk compression temperature is below a lower limit bulk compression temperature threshold, and perform at least one bulk compression temperature decreasing measure when the determined or measured bulk compression temperature is above an upper limit bulk compression temperature threshold.
Patent KR-20210154429-A (KR)
Inventor: LEE MIN HYEONG
IPC: A47G23/12
Filed: 2020-06-12
Abstract: The present invention relates to tongs including a sealing mechanism, and more specifically, to tongs for inducing health care using a salinity meter. An object of the present invention is to prevent diseases by not eating snacks with hands and to correct the habit of modern people eating salty food by using a salinity meter. In addition, provided is the effect of keeping snacks crispy when left over.
Patent KR-20200143293-A (KR)
Inventor: SEO KOOK HAN
IPC: G06T7/30
Filed: 2020-06-12
Abstract: The present invention relates to a method for generating an augmented reality image for real-time multi-way augmented reality (AR) broadcasting, and an apparatus thereof. According to the present invention, the method may comprise the steps of: obtaining motion data and first audio data for a target object, respectively; generating virtual image data including information on a virtual object corresponding to the target object by using the obtained motion data; acquiring real image data and second audio data about the real object; generating an augmented reality image based on the virtual image data, the real image data, the first audio data, and the second audio data; and transmitting the generated augmented reality image in real time.
Patent KR-20210001949-A (KR)
Inventor: YAMAUCHI KAZUKI
IPC: A01D57/22
Filed: 2020-06-15
Abstract: The present invention relates to a combine and, more specifically, to a combine which can improve the efficiency of a harvesting operation. According to the present invention, the combine comprises: left and right driving devices; a driving device body; and a cutting unit provided in the front of the driving device body, wherein the cutting unit comprises a cutting device and a conveying device, and the conveying device comprises a first insertion support conveying device and a second insertion support conveying device.
Patent KR-20210157030-A (KR)
Inventor: CHO HYUN GYU
IPC: G06F3/01
Filed: 2020-06-19
Abstract: According to the present invention, a method of providing an augmented reality content-based experience service for improving the cognitive development of children uses an augmented reality content providing system including at least one user terminal, a service server constructed to store and distribute a plurality of pieces of augmented reality content, and a plurality of types of content providing terminals linked to the service server, and comprises: a collection step of allowing the augmented reality content to be collected by the service server; a user recognition step of collecting user unique information of the user inputted through the user terminal by the service server; a content providing terminal selection step of collecting a selection signal for the content providing terminals by the service server; and a content selection output step of allowing the augmented reality content to be outputted by the selected content providing terminal after the content providing terminal selection step.
Patent KR-20210157498-A (KR)
Inventor: SO SONGHEE
IPC: A63F13/58
Filed: 2020-06-21
Abstract: The present invention relates to an information exchange server and an information exchange method. According to one embodiment of the present invention, the information exchange server includes at least one processor. The at least one processor obtains and provides information on a character from a game server, and acquires basic information of a recommended item for a provided character. According to an embodiment of the present invention, the information exchange server capable of receiving item recommendations from a plurality of users, and the information exchange method may be provided.
Patent KR-20220000080-A (KR)
Title: Rectifier for electrolysis device
Inventor: JUNG BOONG IK
IPC: C25B1/26
Filed: 2020-06-25
Abstract: Disclosed is a rectifier for an electrolysis device including: a rectifier module for supplying DC current for the operation of the electrolysis device that receives and electrolyzes brine to produce sodium hypochlorite; and a heat exchange unit that passes the brine to be supplied to the electrolysis device through the rectifier module to exchange heat with the waste heat of the rectifier module to raise a temperature.
Patent KR-20220000468-A (KR)
Title: A damping force control apparatus and control method of damper installed on vehicle seat
Inventor: JO SUK JIN
IPC: B60N2/52
Filed: 2020-06-26
Abstract: The present invention provides a damping force control apparatus of a damper installed on a vehicle seat, and a control method thereof. When a weight sensor measures a weight of a user seated in the vehicle seat, a control unit drives a cylinder accordingly to automatically adjust a damping force of the damper, thereby providing an optimal damping force suitable for a user's load. The damping force control apparatus of the damper installed on the vehicle seat according to the present invention comprises: the weight sensor; the control unit; and the cylinder.
Patent KR-20220003231-A (KR)
Title: Semiconductor device and operation method of semiconductor device
Inventor: YOUNG JIN MOON
IPC: G01R31/317
Filed: 2020-07-01
Abstract: A semiconductor device may include a voltage comparison circuit and a calibration control circuit. The voltage comparison circuit may generate a comparison result signal by comparing a test reference voltage. The calibration control circuit may control an offset value of the voltage comparison circuit. The operating speed of the semiconductor device can be increased and the area can be reduced.
Patent KR-20220004303-A (KR)
Title: A packing box for syringe
Inventor: KIM CHOUNG WOONG
IPC: B65D5/46
Filed: 2020-07-03
Abstract: The present invention relates to a packing box for a syringe, comprising: a rectangular bottom plate for forming a floor; a first lateral plate and a third lateral plate respectively extended from both long-sided folding lines of the bottom plate; a second lateral plate and a fourth lateral plate respectively extended from both short-sided folding lines; a first upper plate and a third supper plate respectively extended from upper ends of the first lateral plate and the third lateral plate; a second upper plate and a fourth upper plate respectively extended from upper ends of the second lateral plate and the fourth lateral plate; a first inner lateral plate and a second inner lateral plate respectively extended from upper ends of the second upper plate and the fourth upper plate; and a first bottom support plate and a second bottom support plate which are respectively extended from upper ends of the first inner lateral plate and the second inner lateral plate and are bonded to the bottom plate. According to the present invention, the syringe is safely and hygienically stored and transported, and a configuration is simple to be easily assembled so as to reduce labor cost.
Patent KR-20210075831-A (KR)
Title: Method and apparatus for quantitative ultrasound imaging using single-ultrasound probe
Inventor: BAE HYEON MIN
IPC: A61B8/00
Filed: 2020-07-13
Abstract: A method of operating an imaging apparatus operated by at least one processor comprises the steps of: generating beamforming RF-mode images including time delay information for each incident angle using multi-angle ultrasound-echo data; generating phase shift maps representing speckle pattern displacement between adjacent beamforming RF-mode images; and obtaining speed-of-sound distribution images corresponding to the phase shift maps by using a deep neural network trained to restore the tissue speed-of-sound distribution from the phase shift maps for learning.
Patent KR-20220014355-A (KR)
Title: Exposure device and method for manufacturing display device using same
Inventor: KIM JOONG HYUN
IPC: H01L51/00
Filed: 2020-07-23
Abstract: Disclosed are an exposure device capable of reducing a face generated during an exposure and curing process and a method of manufacturing a display device. According to an embodiment, an exposure device comprises: a stage including a plurality of pinholes; a light source for emitting light to the stage; a plurality of lifting pins disposed to respectively penetrate the plurality of pin holes of the stage; an elevating pin moving unit for elevating the plurality of elevating pins; and a plurality of pin cooling bushings disposed under the stage for each of the plurality of lifting pins and including a lifting pin receiving hole which communicates with the plurality of pin holes and into which at least a portion of the lifting pins is inserted, and a gas supply hole communicating with the lifting pin receiving hole.
Patent KR-20220015821-A (KR)
Title: A dough and preparation method thereof
Inventor: LEE DA EUN
IPC: A21D2/22
Filed: 2020-07-31
Abstract: The present application relates to a dough comprising: a flour; a sodium bicarbonate; and a vitamin C, an amino acid, and at least one among a combination thereof, wherein the dough of the present application is a conventional dough, specifically, where a sensory quality such as elasticity and the like is improved compared to a conventional Chinese noodle, and since the formation of spots that occur in a process of storing thereof is effectively suppressed, the present application has an advantage of significantly extending a distribution and storage period of the dough.
Patent KR-20220016705-A (KR)
Inventor: OH SAE WOONG
IPC: G06Q30/06
Filed: 2020-08-03
Abstract: The present invention relates to a service providing apparatus and method for guiding overseas shopping and, more specifically, to a service providing apparatus and method for guiding overseas shopping, which reflects a real-time exchange rate to suggest a price in a user's nationality and provides information related to a product identified through tag recognition when the user recognizes a tag attached to the product while shopping abroad, thereby supporting rational shopping of the user. According to the present invention, only when a user shopping abroad sends an image generated by taking a photo of a tag attached to a product, the price of the product reflecting a tax refund policy of a country where the user is currently visiting for shopping is converted into a currency unit corresponding to the user's nationality, so that the converted price is provided to the user together with a product-related stereoscopic image and detailed information. Accordingly, the user can check whether the received image matches the currently shopping product abroad and an accurate actual cost to purchase the product is presented as a monetary unit corresponding to the user's nationality to support the user to accurately estimate the value of a product, thereby providing an effect of greatly increasing convenience and efficiency of the user's overseas shopping. The system comprises a communication unit, an image analysis unit, a storage unit, a collection unit, and a control unit.
Patent KR-20220018741-A (KR)
Title: Method and apparatus for providing customized feed information for companion animal
Inventor: LEE HYE KYOUNG
IPC: A01K5/02
Filed: 2020-08-07
Abstract: The present invention relates to a method and apparatus for providing customized feed information for a companion animal to recommend a fit suitable for the health state of a companion animal. According to one embodiment of the present invention, the method executed in at least one server comprises the following steps: acquiring individual information and current feed information of a companion animal from a user terminal; extracting information on recommended amounts of essential amino acids and lipids of the companion animal on the basis of the individual information; extracting intake amount information on the essential amino acids and lipids of the companion animal from the current feed information on the basis of content information on the essential amino acids and lipids of a plurality of feeds; extracting insufficient amount information on the essential amino acids and lipids of the companion animal on the basis of the intake amount information and the recommended amount information; extracting recommendation information including at least one of a recommended feed and a recommended snack for the companion animal on the basis of the content information on the essential amino acids and lipids of the plurality of snacks, the content information on the essential amino acids and lipids of the plurality of feeds, and the insufficient amount information; and providing the extracted recommendation information to the user terminal.
Patent KR-20220019342-A (KR)
Inventor: KIM DONG HO
IPC: H04L9/06
Filed: 2020-08-10
Abstract: The present invention relates to a multi-key encryption algorithm using mixed array technique. The present invention uses an encryption method using keys of different sizes, which has not been attempted in existing encryption algorithms, a method of overlapping them, and a mixing array method which mixes the extracted ciphertext as an array. Therefore, damage caused by leakage of ciphertext in a network communication process can be prevented, and plaintext derivation using ciphertext and decrypted text cases is also made impossible, so it can be used very effectively.
Patent KR-20220020045-A (KR)
Inventor: AN HWI KYEONG
IPC: A24D1/20
Filed: 2020-08-11
Abstract: An aerosol generating apparatus according to an embodiment includes: a housing including a cigarette insert into which a cigarette is inserted; a heater heating the cigarette inserted into the cigarette insert; at least one magnetic material-containing opening-closing member rotating from a first position to a second position in response to the cigarette insertion; a sensor detecting a magnetic field generated from the magnetic material; and a control unit electrically connected to the sensor and receiving from the sensor a signal corresponding to the magnetic field generated from the magnetic material. Based on the signal received from the sensor, the control unit determines whether the cigarette is inserted in the cigarette insert. The control unit drives the heater based on a determination that the cigarette is inserted.
Patent KR-20220020652-A (KR)
Title: Bonding method between stamped grid lugs and straps of lead acid batteries for quality improvement
Inventor: CHOE SEOK MO
IPC: H01M50/541
Filed: 2020-08-12
Abstract: The present invention relates to a bonding method between a stamped grid lug and a strap of a lead-acid battery for quality improvement. More specifically, according to the bonding method between a stamped grid lug and a strap of a lead-acid battery for quality improvement, at least two or more holes (200) are formed at regular intervals in a planting part (110) of a lug part (100) located on an upper part of a lead-acid battery stamped grid. After planting the lug part (100) of the lead-acid battery grid with the holes (200) in the molten lead-alloy strap, the lug part (100) and the molten lead-alloy strap of the lead-acid battery stamped grid are cooled and joined together. Accordingly, the bonding force between the lug part and the strap is strengthened, and the problem that an electrode plate is separated from the strap and deteriorates the performance of the lead-acid battery is solved. The present invention strengthens the bonding force between the lug part and the strap and solves the problem that an electrode plate is separated from the strap and deteriorates the performance of the lead-acid battery, thereby providing the effect of improving battery quality.
Patent KR-20210131848-A (KR)
Title: Body temperature monitoring device, access control system, and access control method
IPC: G01K13/20
Filed: 2020-08-19
Abstract: The present disclosure relates to a body temperature monitoring device, a mask assembly, and an access control method, apparatus, and system. The body temperature monitoring device includes a strap connecting member and a temperature measurement module assembled to the strap connecting member. A strap fitting portion of the strap connecting member is provided with a snap groove fitted with the mask strap. The temperature measurement module is provided on a skin fitting portion of the strap connecting member. The body temperature monitoring device can obtain dynamic historical body temperature data of a user while the user wears the mask through the temperature measurement module. Since the historical body temperature data obtained by the body temperature monitoring device includes historical body temperature data for the entire period while the user wears the mask, the body temperature status of the user can be accurately determined through monitoring and analysis of the above historical body temperature data. If the accurate body temperature status is used for access control, the access control has an extra temperature-related verification function at a certain moment, so it is possible to improve the efficiency of access control and enrich application scenarios of the body temperature monitoring device.
Patent KR-20220030393-A (KR)
Inventor: SEO HAE KWAN
IPC: G01R19/00
Filed: 2020-08-28
Abstract: A display panel includes pixels connected to gate lines and data lines. Each of the pixels includes a pixel circuit connected to a corresponding one of the gate lines and a corresponding one of the data lines, and a light emitting unit having one end connected to the pixel circuit. A method for inspecting a display panel includes the steps of: applying a test voltage to each of data lines; applying a gate signal to each of gate lines; measuring, in response to the gate signal and the test voltage, a sensing voltage applied to one end of a light-emitting unit of each pixel by means of a pixel circuit; and determining whether light-emitting elements are validly connected in series within the light-emitting unit of each pixel on the basis of the sensing voltage. According to the present invention, it can be determined whether the light-emitting devices are normally aligned in the pixels in the display panel.