baber/WOPTO huggingface dataset:
Patent KR-20210087188-A (KR)
Title: System and method for calibrating vehicle temperature sensor
Inventor: CHO JI HO
IPC: F02D41/14
Filed: 2020-01-02
Abstract: Disclosed are a vehicle temperature sensor calibration system and a method thereof. According to an embodiment of the present invention, the vehicle temperature sensor calibration system comprises: a driving information detection unit configured to detect driving information including a temperature sensor measurement value according to driving of a vehicle, an exhaust flow rate, an outside air temperature, and a vehicle speed; and a control unit mounted with a temperature sensor inverse model to which temperature sensor physical property information and installed exhaust pipe physical property information are applied, and correcting a deviation between an actual gas temperature according to operation information and the temperature sensor measurement value based on the temperature sensor inverse model. An object of the present invention is to provide the vehicle temperature sensor calibration system and the method thereof, capable of preventing damage to parts of an exhaust system and maximizing exhaust performance.
Patent KR-20210093444-A (KR)
Title: LED light to prevent dead zone
Inventor: LEE JAE HUN
IPC: G01L1/14
Filed: 2020-01-19
Abstract: The present invention includes: a pressure sensor which recognizes when a pedestrian or cyclist comes on a floor and recognizes and converts it into an electric signal to send a signal to an LED light and a speaker; the LED light and speaker which create a beautiful aesthetic and alert pedestrians and cyclists to other pedestrians or cyclists in an opposite zone; a connector for connecting the LED light and the speaker to the floor; a dropped kerb which helps the pedestrians and cyclists climb easily without tripping over a curb stone; and an LED notification device for preventing blind spots consisting of an angle adjustment device which can adjust the floor angle of the two pressure sensors. Therefore, it is possible to prevent further accidents in the blind spots of a pavement.
Patent KR-20210095471-A (KR)
Title: Detection apparatus for leakage current fault of LED lighting using earth resistance
Inventor: KWAK DONG KURL
IPC: H05B45/50
Filed: 2020-01-23
Abstract: The present invention relates to an LED light leakage detection device using earth resistance. When it is assumed that a terminal of a DC voltage line through which a DC voltage output from an SMPS flows is a terminal a, an enclosure terminal of a luminaire is a terminal b, and a neutral terminal, which is a terminal of a neutral wire connected to the SMPS, is a terminal c, the LED light leakage detection device includes a contact resistance (R_L) for a contact and a connection accident as a resistance component located between the terminals a and b; and an earth resistance (R_g) between the ground of the AC power supply unit and the ground of the LED module unit as a resistance component located between the terminals b and c. The LED light leakage detection device measures the magnitude of a leakage current that is inversely proportional to the contact resistance (R_L) and flows through the earth resistance (R_g), thereby outputting a leakage current detection signal. According to the present invention, by detecting the leakage voltage using the earth resistance between the ground and the leakage point contact resistance, it is possible to more accurately and quickly detect and prevent a leakage accident of the LED lighting.
Patent KR-20210096826-A (KR)
Title: Mathod for cutting for surface
Inventor: SO YEON KIM
IPC: B23C3/00
Filed: 2020-01-29
Abstract: The present invention relates to a surface cutting method for separating the surface of a film from the film, and more particularly, to providing a surface cutting method capable of quickly collecting a thin film sample with a thickness of several μm from the film. The surface cutting method of the present invention comprises: a sample tray preparation step of preparing a sample tray including a plurality of pinholes on an upper surface on which a film is mounted; a film fixing step of closely fixing the lower surface of the film to the upper surface of the sample tray; a blade contact step of allowing a blade to be in contact to be located on the upper surface of the film and be inserted from the upper side of the film at the starting point of a cutting line, which is an imaginary straight line parallel to the upper surface of the film at a lower end part of the blade; and a thin film sample collecting step of collecting a thin film sample by cutting the surface of the film by moving the blade along the cutting line.
Patent KR-20210099735-A (KR)
Title: Eye rim beauty equipment for blood circulation
Inventor: KIM JAEGON
IPC: A61N1/32
Filed: 2020-02-05
Abstract: The present invention relates to an eye rim skin care device for promoting blood circulation, and specifically, to an eye rim skin care device for promoting blood circulation, which applies a microcurrent to an electrode pad positioned to be in close contact with skin under the eyes of a wearer for microcurrent stimulation to be applied to the eye rim of the wearer, thereby helping smooth blood circulation, and can alleviate wrinkles around the eyes and help skin elasticity. The eye rim skin care device comprises: a pair of electrode pads (10) having one surface in contact with the lower side of the wearer's eyes to form a conductive pattern for applying the microcurrent, and having an input terminal (12) on the other surface for transmitting current to the conductive pattern; a battery (20) charging the current to be supplied to the electrode pads (10); a cable (30) provided with an output terminal (31) for connection with the input terminal (12) in order to transmit the current charged in the battery (20) to the electrode pads (10) by electrically connecting the battery (20) and the electrode pads (10); a pair of half-glass frames (40) in which each of the electrode pads (10) is attached, respectively, a first cable installation groove (42) for installing the cable (30) is formed, and an output terminal seating groove (43) for seating the output terminal (31) of the cable (30) is formed while communicating with the first cable installation groove (42) and being opened in the direction of the electrode pads (10); and glasses legs (50) in which a second cable installation groove (51) communicating with the first cable installation groove (42) is formed as one side is connected to both ends of the half-glass frames (40), and a battery mounting groove (52) for mounting the battery (20) is formed on the other side.
Patent KR-20210100879-A (KR)
Title: A Sensor Module for a Chin Strap of a Safety Cap and a Method for Checking a Wearing Condition of the Safety Cap
Inventor: CHO JOO HYUN
IPC: A42B3/08
Filed: 2020-02-07
Abstract: The present invention relates to a sensor module for a chin strap of a safety cap and a method for displaying helmet wearing conditions of the safety cap by the same. The sensor module for the chin strap includes: a casing (11) coupled to the chin strap of the safety cap; a detection sensor (13) accommodated in the casing (11) and capable of detecting at least an extension direction of the chin strap; and a communication means accommodated inside the casing (11). The method for displaying the helmet wearing conditions of the safety cap according to the present invention can selectively help worker's job management.
Patent KR-20200102369-A (KR)
Inventor: ABE SATOSHI
IPC: H02J7/00
Filed: 2020-02-19
Abstract: Disclosed is a charge-discharge control circuit which can perform charging control. The charge-discharge control circuit comprises: a positive power-supply terminal connected to a positive terminal of a battery; a negative power-supply terminal connected to a negative terminal of the battery; a charge-discharge discrimination circuit which discriminates a discharging state in which a discharging current flows and a charging state in which a charging current flows based on a voltage at a charge-discharge path of the battery and a preset charge-discharge discrimination voltage; and a control circuit which turns on a discharge control FET and a charge control FET in a charge-inhibition state or the discharging state or turns off the charge control FET in the charge-inhibition state and the charging state.
Patent KR-20210108058-A (KR)
Title: Suction and irrigation device in series configuration
Inventor: LEE KI HWAN
IPC: A61M3/02
Filed: 2020-02-25
Abstract: The present invention provides a suction and washing device arranged in series, the device comprising: a housing part comprising a front chamber and rear chamber partitioned by an inner partition, and connected to each other by a connection hole penetratingly formed in the inner partition, a first connector and second connector which are formed on the front surface of the front chamber so as to be connected to the front chamber, and a third connector which is formed on the rear surface of the rear chamber so as to be connected to the rear chamber; a holder part coupled to the first connector, and having coupled thereto a probe which is inserted in the abdominal cavity of a patient; and a suction-supply part comprising a supply valve which is provided in the front chamber to form a front passage space connected to the first connector, and to selectively connect the front passage space to the second connector while reciprocating in the axial direction of the front chamber, so that the cleaning fluid is supplied to the probe, and a suction valve which is provided in the rear chamber to form a rear passage space connected to the connection hole, and to selectively connect the rear passage space to the third connector while reciprocating in the axial direction of the rear chamber, so that the blood or dirts in the abdominal cavity of a patient are suctioned through the probe, wherein the central sections of the first connector, the second connector, the third connector, the supply valve and the suction valve are located on the same plane.
Patent KR-20210109164-A (KR)
Title: First copyright holder authentication system using blockchain and its method
Inventor: KIM KANG SAN
IPC: G06Q50/18
Filed: 2020-02-27
Abstract: The present invention relates to a system and a method for authenticating a first copyright holder using a blockchain. The system of the present invention comprises: a copyright holder terminal for inputting minimum unit information on a first literary work, and generating a unique ID generating request signal of a copyright holder; a literary work management server for receiving the unique ID generating request signal, generating unique ID information in accordance with whether a unique ID is authenticated, determining whether discrimination and similarity to the minimum unit information exist when the minimum unit information is received, generating a hash value including time point information on the minimum unit information in accordance with a determination result, and connected to a blockchain network to store the generated hash value in a blockchain; and an authentication server for receiving information on the unique ID and the minimum unit information from the literary work management server, and authenticating the received information. Therefore, the protection effect for a literary work can be maximized.
Patent KR-20210109216-A (KR)
Title: Development of epigenetic diagnostic kit for predicting risk of development of symptomatic Alzheimer’s disease
Inventor: AHN JUNG HYUCK
IPC: C12Q1/6883
Filed: 2020-02-27
Abstract: The present invention relates to a composition, kit and method for diagnosing Alzheimer's disease mild cognitive impairment or predicting the risk of progression to Alzheimer's disease dementia by detecting a methylation level of a gene CpG region. The present invention provides a molecular biological diagnostic method for diagnosing or predicting Alzheimer's disease mild cognitive impairment or Alzheimer's disease dementia by measuring the degree of methylation of a specific gene CpG region of genomic DNA collected from a patient's sample, which is simple, non-invasive, and economical.
Patent KR-20210111465-A (KR)
Title: Structure for multiple inverter and control method thereof
Inventor: IN SE HWAN
IPC: H02M7/493
Filed: 2020-03-03
Abstract: The present invention relates to an inverter combination structure and a control method thereof, which allow a master inverter to control slave inverters by combining a plurality of inverters in a master/slave structure, to operate a system through optimal inverter combination according to required load capacity, and minimize the attachment of a sensor required for inverter operation, to reduce the cost for the system.
Patent KR-20210119741-A (KR)
Title: Syringe check valve and dermal rejuvenation syringe including the same
Inventor: CHIN SE HOON
IPC: A61M5/19
Filed: 2020-03-25
Abstract: Disclosed is a dermal rejuvenation syringe comprising: a body including an inner cylinder and an outer cylinder which is spaced apart from the inner cylinder and has a shape surrounding the inner cylinder, and having a charging space formed between the inner cylinder and the outer cylinder; an injection part coupled to a front part of the body and including a first part and a second part, wherein the first part is positioned outside the body and has a front end coupled to a needle, and the second part is positioned in the body; a through-hole formed through one side of the first part of the injection part and communicating with the charging space so that a fluid flows into the injection part through the second part; and a check valve which is inserted into the through-hole and has a protrusion part protruding from the lower surface thereof and inserted into a passage through which the through-hole and the injection part communicate with each other, wherein the protrusion part has a cut part formed by cutting a part thereof, and the cut part is opened when the internal pressure of the charging space is high and is closed when the internal pressure of the injection part is high, so as to block the flow of a fluid from the injection part into the charging space and allow the flow of a fluid from the charging space into the injection part.
Patent KR-20210120622-A (KR)
Title: Ventilation member for vehicle lamp and manufacturing method thereof
Inventor: LEE JIN WON
IPC: D04H1/593
Filed: 2020-03-27
Abstract: The present invention relates to a ventilation member for a vehicle lamp and a manufacturing method thereof. In one embodiment, the ventilation member for a vehicle lamp includes: a nanofiber membrane; a composite adhesive layer stacked on one surface of the nanofiber membrane; and a ventilation part provided in a central portion of the composite adhesive layer and in contact with the nanofiber membrane. The composite adhesive layer includes an acrylic adhesive layer in contact with the nanofiber membrane and a silicone-based adhesive layer provided on one surface of the acrylic adhesive layer. The acrylic adhesive layer is in contact with the nanofiber membrane. The acrylic adhesive layer is infiltrated into the nanofiber membrane to a depth of 30 μm or more. The ventilation member for a vehicle lamp has a water pressure resistance of 1.0 bar or more. According to the present invention, the ventilation member for a vehicle lamp exhibit excellent permeability.
Patent KR-20210121861-A (KR)
Title: Smart control system and method for photobioreactors
Inventor: LEE KIL YOUNG
IPC: G01N15/10
Filed: 2020-03-31
Abstract: The present invention relates to a smart control system and method for a photobioreactor. The smart control system and method for a photobioreactor according to one embodiment of the present invention enables a user to harvest a large amount of high quality microalgae by reflecting the changes in sunrise/sunset times, the temperature of a culture medium, pH concentration, and the outside temperature/illuminance, depending on the season.
Patent KR-20210125260-A (KR)
Title: Utillity bar a car door rain shelter greenhouse
Inventor: SHON SOK NAM
IPC: B60R11/00
Filed: 2020-04-08
Abstract: The present invention relates to a method of avoiding the rain when getting on and off a car in case of rain and, more specifically, to a method of blocking the rain from falling on an open car door to open a car door in case of rain and block the rain when getting on and off a car as a method of avoiding rain by using a utility bar (1) with a rain blocking plate (3) that can be unfolded and folded. In a car utility bar (1) that has a built-in rain blocking plate (3) driven in the utility bar (1) to block the rain when getting on and off the car in case of rain, the present invention comprises: a step of embedding a rain blocking plate (3) that can be unfolded and folded by being driven into a utility bar (1) to block the rain; a step of embedding a motor (21) for driving a driving plate; and a step of mounting a control box (20) for operating the motor (21) on the utility bar (1) and mounting a switch (23) on the outside of the utility bar (1) and a switch (22) on the inside of a vehicle. There is a wireless remote control function to operate the rain blocking plate from a distance from the car, and if the rain blocking plate is caught when unfolded, the rain blocking plate is automatically folded, and if there is no signal to fold after unfolding, the rain blocking plate is automatically folded after a certain period.
Patent KR-20210126406-A (KR)
Title: Analysis system for display device and color analysis method thereof
Inventor: KIM SEUNG HYUN
IPC: G09G3/00
Filed: 2020-04-10
Abstract: An analysis system for a display device according to a desirable embodiment of the present invention includes: an imaging device which captures an inspection image output from a display device to be inspected, and obtains an inspection RGB value from the captured image; and an inspection control unit which converts the inspection RGB value into a CIE XYZ value by using a color conversion function prepared in advance, and determines whether the display device to be inspected is defective by using the converted CIE XYZ value.
Patent KR-20210128192-A (KR)
Inventor: LEE SEUNG HUN
IPC: G07C9/29
Filed: 2020-04-16
Abstract: The present invention relates to a card reader-type access control system and method, which are capable of applying a new type of key by being added to the conventional access control system. In accordance with the present invention, the access control system having an authentication adapter comprises: a control terminal acquiring a first visitor information from a first electronic key of a visitor for controlling the entry/exit of the visitor by controlling the locking/unlocking of the door for limiting the access; a controller authenticating the entry by using the first visitor information; and the authentication adapter installed separately from the control terminal and acquiring a second visitor information from a second electronic key of the visitor, converting the second visitor information into a data which the control terminal can recognize, and transmitting the converted second visitor information to the communication with a card reader of the control terminal.
Patent KR-20210129337-A (KR)
Inventor: KIM SUNG YEOL
IPC: H01P1/207
Filed: 2020-04-20
Abstract: A cavity filter which does not require a frequency tuning process is provided. The cavity filter includes a housing, at least one resonant element and a cover plate. The housing includes a lower plate and a side wall portion extending upwardly from the lower plate. The at least one resonant element is disposed inside the housing. A cover plate is coupled to the side wall portion of the housing to cover the housing. The cover plate includes a dielectric plate and a lower surface metal layer. The dielectric plate includes an upper surface and a lower surface. The lower surface metal layer is formed on the lower surface of the dielectric plate. The lower surface metal layer includes a lower surface tuning pattern and a lower surface shielding portion. The tuning pattern faces the resonance element. The lower surface shielding portion surrounds the lower surface tuning pattern.
Patent KR-20210130051-A (KR)
Inventor: PARK KI JIN
IPC: A01K89/015
Filed: 2020-04-21
Abstract: A fishing reel with a tuning brake is disclosed. The fishing reel with the tuning brake according to an embodiment comprises: a spool assembly integrally formed on a spool shaft rotatably provided and forming a winding drum of the fishing line; a brake assembly coupled to the spool shaft and having a plurality of brake shoes drawn out by centrifugal force by rotation; and a brake drum with brake shoe in contact to exert braking force, wherein the brake assembly is classified by the number of brake shoes and the strength and weakness of the brake force can be adjusted by replacing the brake assembly according to a fishing genre.
Patent KR-20210131839-A (KR)
Title: Formwork Support System for Slab Construction
IPC: E04G25/04
Filed: 2020-04-26
Abstract: The present invention relates to a mold supporter device for slab construction improved to substantially support a mold while facilitating height adjustment and enabling supply at a lower cost. The mold supporter device includes: a fixing bar (10) having a rotation prevention hole (11) provided therein and having a plurality of hanging grooves (12) provided on four sides of the outer surface respectively; a moving bar (20) inserted into the rotation prevention hole (11) to be moved in a longitudinal direction and having male screw parts (21) provided on both sides of an outer circumference surface; a slip washer member (30) having a through hole (31) penetrated by the moving bar (20) and installed to be brought into tight contact with an upper side of the fixing bar (10); a control means (40) having a body (41) brought into tight contact with the slip washer member (30), a through hole (42) penetrated by the moving bar (20), a pair of coupling members (44) individually having a female screw part (43) engaged with or disengaged from the male screw parts (21) of the moving bar (20) and provided opposite to each other, an engaged groove part (45) provided on a lower side of the body (41), and a plurality of rod insertion holes (46) provided in an outer surface part of the body (41); and a departure prevention means (50) having an engaged protrusion (51) engaged with the engaged groove part (45), and a hook member (55) provided to be rotatable around a hinge shaft (54) with elasticity of an elastic member (53) received from a bracket (52) fixed to one side of the fixing bar (10). Also, gap keeping means (60, 60') are formed to keep a predetermined gap between the fixing bars (10) and reinforce a support force.
Patent KR-20210132484-A (KR)
Title: Method for preparing graft copoymer, graft copolymer prepared by the method and resin composition comprising the copolymer
IPC: C08F279/02
Filed: 2020-04-27
Abstract: The present invention relates to a method for preparing a graft copolymer which provides a resin composition with improved impact strength and surface glow by improving the compatibility between a polycarbonate resin with an impact reinforcing agent. The method for preparing a graft copolymer includes the steps of: (S10) introducing a conjugated diene-based monomer in the presence of an emulsifier to prepare a seed polymer latex including a seed polymer; (S20) introducing an emulsifier, alkali metal salt and a conjugated diene-based monomer, in the presence of the seed polymer latex prepared from step (S10), to prepare a rubbery polymer latex including a rubbery polymer; and (S30) introducing an alkyl (meth)acrylate-based monomer and aromatic vinyl-based monomer, in the presence of the rubbery polymer latex prepared from step (S20), to prepare a graft copolymer-based latex including a graft copolymer, wherein the content of the alkali metal salt is larger than 0.5 parts by weight and less than 1.0 parts by weight based on 100 parts by weight of the conjugated diene-based monomer. The present invention also relates to a graft copolymer prepared by the method, and a resin composition including the same.