baber/WOPTO huggingface dataset:
Patent KR-20210092445-A (KR)
Title: Method of skin moisturizing and improving skin barrier using low temperature argon plasma
Inventor: KIM TAE YOON
IPC: A61N1/44
Filed: 2020-01-16
Abstract: Low temperature argon plasma of the present invention increases expression of Hyaluronan synthases (HAS) 1 and 2, which are synthesizing enzymes of filaggrin (FLG), involucrin (IVL), and hyaluronic acid, that are moisturizing factors included in corneocyte for forming a skin barrier; increases collagen in fibroblasts; and reduces an elastic fiber degrading enzyme, thereby exhibiting an effect of improving a skin barrier and skin moisturization, an effect of alleviating skin aging, and an effect of healing wounds mediated by YAP through a Hippo path.
Patent KR-20210093123-A (KR)
Title: Wheel bearing provided with wheel speed sensor having a plurality of sensing units
Inventor: JEON CHAN GOO
IPC: B60B27/00
Filed: 2020-01-17
Abstract: The present invention relates to a wheel bearing having a wheel speed sensor having a plurality of sensing units. According to one embodiment of the present invention, provided is the wheel bearing for rotationally mounting and supporting a wheel of a vehicle on a vehicle body. The wheel bearing according to one embodiment of the present invention may comprise: a rotating element mounted on the wheel and rotating together with the wheel; a non-rotating element mounted on and fixed to the vehicle body; at least one rolling body interposed between the rotating element and the non-rotating element; a sensor target mounted on the rotating element and rotating together with the rotating element; and a wheel speed sensor disposed adjacent to the sensor target to detect a rotation speed of the rotating element. According to one embodiment of the present invention, the wheel speed sensor includes a first sensing unit and a second sensing unit for sensing a change in a magnetic field due to rotation of the sensor target. The second sensing unit may be configured to be disposed to be spaced apart from the first sensing unit in the longitudinal and width directions of the wheel speed sensor.
Patent KR-20210096500-A (KR)
Title: Method and Apparatus for protecting caches from side-channel attacks
Inventor: KIM DAE HOON
IPC: G06F21/56
Filed: 2020-01-28
Abstract: As a preferred embodiment of the present invention, provided is a device for protecting against a cache-based side-channel attack, which adds a shared DRAM L4 cache, adds a bypass bit to L1, L2, and L4 caches, applies an LLC bypass policy to a cache block which is a target of a flush reload attack, and neutralizes the attack on the shared cache.
Patent KR-20210101367-A (KR)
Title: Loss and Dangerous Goods Detection System and Method in Autonomous Vehicles
Inventor: KIM TAE HWAN
IPC: B60R11/02
Filed: 2020-02-07
Abstract: The present invention relates to a system for detecting lost and found items and dangerous items in an autonomous vehicle and a method thereof. More specifically, according to the present invention, objects are identified by analyzing images captured by multiple cameras installed inside the autonomous vehicle with pre-stored images. Data detected by a plurality of explosive component detection sensors and metal detection sensors installed inside the autonomous vehicle are analyzed to determine whether the object is a lost object or a dangerous object. In addition, when a lost item or a dangerous item is identified, an operation is stopped and a notification is sent to a manager and a passenger. The system for detecting the lost and found items and dangerous items in the autonomous vehicle of the present invention comprises: an in-vehicle camera; the explosive component detection sensor; the metal detection sensor; a server unit; and a monitoring unit.
Patent KR-20210106038-A (KR)
Inventor: LEE KWANG JOON
IPC: G01N21/88
Filed: 2020-02-19
Abstract: The present invention relates to a secondary battery separator automatic inspection device using AI technology based on deep learning, including a camera, a defect learning unit, and a defect determination unit. The camera acquires an image of a defect candidate in the secondary battery separator. The defect learning unit uses deep learning-based AI technology to learn images of defect candidates. The defect determination unit determines whether the defect candidate is a genuine defect or a false defect by using a learning database constructed through the defect learning unit.
Patent KR-20210106165-A (KR)
Inventor: KIM KYEONG RAE
IPC: G05B19/408
Filed: 2020-02-20
Abstract: The present invention relates to a method for replacing a storage device in a human machine interface system comprising: a step of recording data in a first storage device connected to a human machine interface (HMI) device; a step of receiving a selection signal for a second storage device among data recording; a step of stopping data recording to the first storage device based on the selection signal; and a step of re-performing the data recording to the second storage device, wherein other embodiments may also be applied. Therefore, the present invention is capable of having an effect of resolving data corruption and omission of data records.
Patent KR-20210107928-A (KR)
Title: Neck straightening device and operating method thereof
Inventor: KIM YULE
IPC: A61B5/11
Filed: 2020-02-24
Abstract: According to an embodiment of the present invention, an operation method of a neck correction module includes the steps of: detecting an abnormality in a tilt of a set neck; and transmitting a warning signal to a smart device connected through short-distance communication according to a detection result, wherein a detection step may include comparing a measured slope with data in a data table. Therefore, the present invention is stably mounted behind a neck and can always detect a posture of the neck.
Patent KR-20210111376-A (KR)
Title: Hydrogen supply apparatus and sealing unit using the same
Inventor: LEE BYUNG RYEOL
IPC: F16J15/3208
Filed: 2020-03-02
Abstract: The present invention relates to a hydrogen supply apparatus which comprises: a first connection member having a first flow path for supplying hydrogen; a second connection member having a second flow path communicating with the first flow path and connected to the first connection member; a backup ring including a first packing part in close contact with an inner surface of the first connection member, a second packing part in close contact with an outer surface of the second connection member, and a connecting part connecting one end of the first packing part and one end of the second packing part; and an elastic member provided to be elastically compressible and expandable between the first packing part and the second packing part. Accordingly, the sealing performance can be improved, and the advantageous effect of improving safety and reliability can be obtained.
Patent KR-20210119655-A (KR)
Title: Plant seed flame retardant insulation manufacturing method and product using the same
Inventor: GONG SUK TAE
IPC: B32B21/04
Filed: 2020-03-25
Abstract: A puffed rice flame-retardant insulation material has many pores, and water glass is absorbed and dried through these pores so that water glass (SiO_2) surrounds a skeleton constituting a flame-retardant insulation material, and dries by using hot air when drying or dries in a chamber that can be adjusted to a constant temperature. When the puffed rice flame-retardant insulation material contains water glass components, symptoms of hardening occur. To solve the same, by using a method of drying the flame-retardant insulation material by shaking and drying the puffed rice flame-retardant insulation material with the wind, a method of drying the puffed rice flame-retardant insulation material while drying puffed rice flame-retardant insulation material by applying a certain pressure to the flame-retardant insulation material and releasing the same, and a method of after drying, applying pressure to the flame-retardant insulation material to make it soft, or by repeatedly crumpling and unfolding the flame-retardant insulation material, it is possible to make the puffed rice flame-retardant insulation material soft. The flame-retardant puffed rice flame-retardant insulation material manufactured in the above manner can be used as a flame-retardant insulation puffed rice adhesive tape coated with an adhesive on one side thereof.
Patent KR-20210120440-A (KR)
Title: Neural network circuit using modified input signal
Inventor: LEE DAESEOK
IPC: G06N3/063
Filed: 2020-03-26
Abstract: The present invention discloses a neural network circuit using converted input signal, which modulates a width of a pulse input signal having a multi-level or modulates in a way that the number of pulses is changed and then uses it as an input signal (converted input signal) to minimize conductance deviation of a synaptic element, thereby preventing a recognition rate error which may occur in a synaptic element-based neural network circuit. The neural network circuit using the converted input signal includes an input signal conversion circuit, a neural network, an output circuit, and a controller.
Patent KR-20200098436-A (KR)
Inventor: SEUNG MIN KYU
IPC: F03B17/02
Filed: 2020-05-04
Abstract: The present invention relates to a power generation system using the buoyancy in a reservoir and, more specifically, to a power generation system using the buoyancy in a reservoir, capable of continuously generating power. According to the present invention, the power generation system using the buoyancy in a reservoir comprises: a power generation facility housing (110); an air inflow pipe (170); a fresh water and seawater inflow pipe (160) including a fresh water and seawater blocker (161); and a drainage pipe (180) including a drainage blocker (181).
Patent KR-20200060319-A (KR)
Title: A method, system and server for verifying the integrity of a real estate transaction
Inventor: KAM MIN CHEOL
IPC: G06Q50/16
Filed: 2020-05-21
Abstract: The present invention relates to a method for verifying the soundness of real estate, when a user registers the real estate in a real estate transaction site, and a system and a server for providing services. More specifically, the objective of the present invention is to increase the stability of real estate transactions by allowing a registrant (trader) to register real estate after checking credit information of the registrant as well as information of the real estate in advance to prevent the other party from being inadvertently damaged due to transactions of real estate with low soundness in the future.
Patent KR-20210146643-A (KR)
Inventor: LEE HAN BIN
IPC: G06F3/06
Filed: 2020-05-27
Abstract: The present invention relates to an electronic device, and relates to a storage device for preventing overlapping peak currents, the storage device including a memory device including a plurality of dies and a memory controller for controlling the memory device. When all of the plurality of dies are in a busy state, the memory device generates state information regarding the amount of current consumed by each die in a busy period of the plurality of dies. The memory controller determines whether a period in which the peak current is consumed overlaps with the plurality of dies based on the state information, and when a period in which a peak current is consumed overlaps in the plurality of dies, and the memory device is controlled in order to stop and operation on any one of the plurality of dies.
Patent KR-20210150689-A (KR)
Title: Parking site guiding system and operating method therof
Inventor: SHIN SANG YONG
IPC: G06Q50/30
Filed: 2020-06-04
Abstract: The present invention relates to a system for providing a parking lot and personal mobile device sharing service, which comprises: a local parking lot and a plurality of personal mobile devices; a parking lot management server for managing a vehicle parked in the local parking lot; a personal mobile device management server for managing rental and return of the personal mobile devices; and a user device installed with a service application connected to the parking lot management server. According to various embodiments of the present disclosure, the convenience of a user experience can be improved by providing a user with a unified use and payment service of a parking lot and a personal mobile device through a series of operations performed in a personal mobile device, a parking lot management server, a personal mobile device management server, and a user device.
Patent KR-20210157962-A (KR)
Inventor: KIM HYE MIN
IPC: G06Q30/06
Filed: 2020-06-23
Abstract: The present invention relates to a macramé open market platform providing an all-in-one service open macramé platform, which can easily register and sell macramé created by individuals or small groups or macramé planned to be made on mobile, and can solve everything from product posting to sales, payment, and delivery all at once with a mobile app.
Patent KR-20220004794-A (KR)
Title: Negative active material, method for preparing the same and lithium secondary battery comprising the same
Inventor: KANG SEOK MIN
IPC: H01M4/587
Filed: 2020-06-24
Abstract: The present invention relates to a negative electrode active material, a method for manufacturing the same, and a lithium secondary battery including the same. The negative electrode active material according to an aspect of the present invention includes a carbon material and silicon particles, wherein the carbon material surrounds the silicon particles in bulk particles. The method for manufacturing a negative electrode active material according to another aspect includes the steps of: manufacturing mixed powder by mixing the carbon material and the silicon particles; and mechanically overmixing the mixed powder.
Patent KR-20220001777-A (KR)
Title: Autonomous working construction machinery and operation method thereof
Inventor: PARK MIN CHEOL
IPC: E02F9/20
Filed: 2020-06-30
Abstract: Embodiments of the present invention relate to an autonomous working construction machine and an operation method thereof. According to an embodiment of the present invention, the autonomous driving-based construction machine comprises: a communication apparatus configured to exchange signals; a positioning apparatus configured to collect information related to the position of the construction machine; and a processor electrically connected to the positioning apparatus. The processor is able to acquire a work processing point within a work area based on a work order acquired through an outer apparatus or the communication apparatus, acquire a work path to the work processing point based on the information related to the position of the construction machine, acquire a movement trajectory of the construction machine for moving to the work processing point based on the work path, and control the construction machine to drive based on the movement trajectory.
Patent KR-20220007914-A (KR)
Title: Visible-light activated conjugated polymer/titanium dioxide hybridized janus particles and Manuacturing method thereof
Inventor: LEE TAEK SEUNG
IPC: B01J35/02
Filed: 2020-07-13
Abstract: The present invention relates to asymmetric titanium dioxide micro particles capable of self-propelling by decomposing glucose when irradiated with visible light as well as ultraviolet light by introducing a conjugated polymer tethered with a pH-sensing molecule and glucose oxidase into different hemispheres, and a method for manufacturing the same.
Patent KR-20220009193-A (KR)
Title: Semiconductor pacakge device
Inventor: CHOI JU IL
IPC: H01L23/485
Filed: 2020-07-15
Abstract: According to the present invention, a semiconductor package device comprises: a redistribution substrate; and a semiconductor chip provided on an upper surface of the redistribution substrate. The redistribution substrate includes: an under-bump pattern including a body part and a protrusion integrally extending from the body part; an insulating layer for covering a sidewall of the body part; and an external connection terminal disposed on the protrusion. The body part has a first diameter in a first direction parallel to an upper surface of the redistribution substrate. The protrusion has a second diameter in the first direction. The second diameter is smaller than the first diameter. An upper surface of the protrusion is parallel to the first direction. Also, a side surface of the protrusion is inclined with an upper surface of the body part. Therefore, the reliability is improved.
Patent KR-20200107879-A (KR)
Inventor: CHO BYUNG MOOK
IPC: C09D4/00
Filed: 2020-07-22
Abstract: The present invention relates to a phosphorescent paint composition for fishing, comprising: a high-brightness long phosphorescent pigment; an acrylic oligomer; methacrylate; and phenylglyoxylene, wherein the composition thereof comprises: 60 parts by weight of the high luminance long phosphorescent pigment; 1 to 5 parts by weight of the phenylglyoxylene; 3 parts by weight of the acrylic oligomer; and 10 parts by weight of methacrylate.
Patent KR-20220014645-A (KR)
Title: Method for providing resell service using genuine confirmation and tracking by conjunction
Inventor: YOO YOUNG SOO
IPC: G06K19/06
Filed: 2020-07-29
Abstract: Provided is a method for providing a resale service using distribution process tracking. The method comprises: a step of receiving a purchase event to purchase and pay for a product, uploaded from a seller terminal, from a buyer terminal; a step of transmitting the received purchase event to the seller terminal; a step of collecting and storing a photographed sales image of a packaging and collection process of the product from the seller terminal; a step of receiving an upload of a photographed unpacking image of a packaging/unpacking process of the product from a manager terminal, and recording and storing a repackaging image after confirming an identity; and a step of receiving an upload of a receipt confirmation image of opening the packaging of the product when confirming receipt confirmation at the purchaser terminal, and determining as the same product if it is the same as the object corresponding to the product included in the sales image and the unpacking image.
Patent KR-20220015032-A (KR)
Inventor: KIM JAE WON
IPC: B60C15/04
Filed: 2020-07-30
Abstract: The present invention relates to a bead wire for a tire, which is configured by having a twisted wire unit formed by twisting wires. A polyhedron for a bead has a cross-sectional structure with a predetermined shape by topping of rubber on a circumference of the twisted wire unit, and the present invention reduces weight of the bead wire and allows the bead wire to have flexibility and high rigidity, thereby enabling the bead wire to be firmly installed on a rim.
Patent KR-20220015586-A (KR)
Inventor: HYUN SIK KIM
IPC: G08C17/04
Filed: 2020-07-31
Abstract: Provided is a system for monitoring a transmission tower to monitor around a power transmission tower at all times in real-time. According to the present invention, a plurality of non-contact couplers are installed on an optical fiber composite overhead line installed in a plurality of transmission towers. A detection unit is installed in a remote transmission tower to detect required information. A frequency signal corresponding to information detected by a communication modem is generated and transmitted to the non-contact coupler and the non-contact coupler transmits the frequency signal to the optical fiber composite overhead line. Power is supplied to the communication modem by installing an instrument current transformer on the optical fiber composite overhead line adjacent to the non-contact coupler connected to the communication modem. Accordingly, the frequency signal is transmitted through the optical fiber composite overhead line connected between the plurality of power transmission towers to be received by a remote management server. The management server analyzes the corresponding information to confirm monitoring information of the remote power transmission tower.
Patent KR-20220021528-A (KR)
Inventor: SONG IN HEE
IPC: B01D39/16
Filed: 2020-08-14
Abstract: The present invention relates to fabric for a pretreatment filter, which comprises: a melt-blown nonwoven fabric. The melt-blown nonwoven fabric comprises polyethylene terephthalate or polyolefin-based material, and has: 20 to 300 g/m^2 of basis weight; 0.1 to 5.0 mm of thickness; 200 to 2,000 CFM of air permeability; 1.0 N or more of the maximum tensile load in the MD direction; 0.6 or more (ASTM D 1894) of the average coefficient of friction; 0.1 or more of the friction coefficient deviation; 2.0 mm H2O or less of the differential pressure when measuring an aerosol having a particle size of 0.3 μm prepared with a 2% NaCl aqueous solution at an amount of 32 L per minute using the TSI 8130 filtration efficiency measuring device; and 60% or less of the filtration efficiency. An object of the present invention is to have a low differential pressure while having excellent collection efficiency of large particles.
Patent KR-20210030860-A (KR)
Title: Input signal decorrelation
Inventor: CHRISTOPH MARKUS
IPC: H04S3/02
Filed: 2020-08-20
Abstract: Decorrelating an input signal comprises all-pass filtering to phase shift a first input signal by a phase shift. The all-pass filtering comprises filtering with one or more subsequent controllable all-pass filter stages. Each controllable all-pass filter stage has a filter quality and a cut-off frequency. Decorrelating further includes controlling at least one of the filter quality and the cut-off frequency of the controllable all-pass filter stages to change over time.
Patent KR-20220032904-A (KR)
Inventor: KIM GUN UK
IPC: B32B7/12
Filed: 2020-09-08
Abstract: A laminated sheet is disclosed. The laminated sheet according to one embodiment of the present invention has a structure in which polyester films are laminated on both sides of a transparent substrate. More specifically, the present invention is configured such that a certain amount of a UV blocking agent is added to at least one of the polyester films, and the properties and transmittance for each wavelength of each of the films are adjusted, thereby enabling both the UV durability and flexibility thereof to be improved. Accordingly, the laminated sheet can prevent deterioration or deformation in appearance, or device defects when exposed UV light and repeatedly folded according to long-term use, by being applied to a cover of a flexible display device, in particular, a foldable display device.
Patent KR-20220039460-A (KR)
Title: Automatic modeling method and apparatus of Wiring harness
Inventor: PARK HYUN JU
IPC: G06F30/20
Filed: 2020-09-22
Abstract: A preferred embodiment of the present invention discloses a wiring harness automatic modeling method and device. The present invention allows a user to input a type of wiring harness, and allows to automatically dispose the wires to be included in the wiring harness according to the inputted information when the modeling reference information and the modeling basic information specifying a basic shape of the wiring harness according to the inputted type are inputted, thereby minimizing the time and cost of an operator spent on modeling and simultaneously increasing the standard of the modeling quality by optimizing the packing of the wires and modeling the shape of each wire included in the wiring harness.
Patent KR-20220048833-A (KR)
Inventor: MOON HONG CHUL
IPC: G02F1/15
Filed: 2020-10-13
Abstract: Disclosed are an electrochromic super capacitor including a WO_3 film in a cathode and including a NiO film or Cu-doped NiO film in an anode and a manufacturing method thereof. The electrochromic super capacitor has high electrochromic efficiency and fast charging and discharging time and high charging and discharging capacity as a super capacitor, so the present invention can achieve durability with temperature stability and repetitive charging and discharging stability and especially has an excellent self-discharge durability as self-discharge is not likely to occur.