baber/WOPTO huggingface dataset:
Patent KR-20210089274-A (KR)
Title: Safety control system in case of failure of autonomous vehicle
Inventor: KIM JOO BEOM
IPC: B60W30/18
Filed: 2020-01-07
Abstract: The present invention relates to a safety control system in a case of a failure of an autonomous vehicle. Provided is the safety control system in case of the failure of the autonomous vehicle according to an embodiment of the present invention. The safety control system in an event of the failure of the autonomous vehicle to ensure safety of a vehicle in which an autonomous driving function has failed comprises: a sensor unit for detecting another vehicle approaching a host vehicle; a determination unit for determining whether the autonomous driving function of the host vehicle is malfunctioning; a deceleration determination unit configured to determine a deceleration of the vehicle based on the direction in which the other vehicle approaches the host vehicle sensed by the sensor unit; and a driving control unit configured to perform deceleration control of the host vehicle based on the deceleration determined by the deceleration determination unit. An object of the present invention is to provide the safety control system in case of the failure of the autonomous vehicle which controls the deceleration of the vehicle.
Patent KR-20210096482-A (KR)
Title: Interior camera for vehicle
Inventor: LIM JANG HYEON
IPC: G03B11/04
Filed: 2020-01-28
Abstract: The present invention relates to an interior camera for a vehicle including a blocking film structure for preventing total reflection. The interior camera for a vehicle comprises: a cover including a plurality of windows separated to be arranged and a first blocking film positioned between the windows; lighting positioned on the inside of the cover; a lens positioned on a side of the lighting, and separated from the lighting to be arranged; and a transparent member positioned on the outside of the cover and forming a portion of the appearance of the interior camera. One or more among an autonomous vehicle (10), the interior camera (100), and an electronic device (1000) of the present invention can be linked or fused with an artificial intelligence module, a drone (unmanned aerial vehicle (UAV)), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and devices associated with 5G services.
Patent KR-20210101429-A (KR)
Title: Smart warehouse using hydrogen fuel cell
Inventor: YU HEUNG SOO
IPC: E04H5/02
Filed: 2020-02-10
Abstract: The present invention relates to a smart warehouse using a hydrogen fuel cell, which increases economic efficiency of storage cost and a freedom degree of a location and the minimum operating scale by using generated power and byproduct hot water of a hydrogen fuel cell with respect to basic power supply and cooling and heating load of the warehouse or a refrigerated warehouse.
Patent KR-20210102767-A (KR)
Title: Multi Bluetooth Speaker
Inventor: PART SEONG WAN
IPC: H04R1/02
Filed: 2020-02-12
Abstract: The present invention relates to a multi-Bluetooth speaker, which is to solve a problem of periodically charging a battery, comprising: a Bluetooth speaker module for receiving a signal from a control module to output sound of an electronic device; and a control module for outputting the sound of the electronic device, and paired with the electronic device via a Bluetooth or NFC function for use.
Patent KR-20210104337-A (KR)
Title: Encryption communication device equipped with quantum encryption chip based a quantum random number and method of providing encryption communication service using the same
Inventor: JEONG BU SUK
IPC: H04L9/14
Filed: 2020-02-17
Abstract: The present invention relates to an encryption communication providing method using an encryption communication device equipped with an encryption chip based on a quantum random number. The method comprises the following steps of: performing remote authentication between the first user terminal and a management server after device authentication between a first user encryption communication device and the first user terminal by allowing the first user terminal to execute an encryption communication device service app for encryption communication to input a PIN or a pattern; generating a quantum secret key, which is a, in a quantum encryption chip of the first user encryption communication device and transmitting a quantum open key, which is A, to a second user encryption communication device if user authentication is completed; and allowing the first user encryption communication device to induce and store a quantum encryption key to generate an encrypted data communication channel with the second user encryption communication device.
Patent KR-20200104233-A (KR)
Inventor: SMITH NICHOLAUS WAYNE
IPC: H02J50/90
Filed: 2020-02-20
Abstract: The present invention develops a better coil technology for use in a wireless power system. According to embodiments of the present invention, a wireless power transmitter comprises: a transmission coil including a plurality of concentric coils; a switch circuit coupled to the plurality of concentric coils; a driver coupled to provide a voltage to the switch circuit; and a controller coupled to the switch circuit, wherein the controller provides a control signal to the switch circuit which selects to provide the voltage to both ends of one or more concentric coils among the plurality of concentric coils in accordance with Q-factor measurement in presence of a reception coil. A method for operating the wireless power transmitter comprises the steps of: determining the measured Q-factor for each of a plurality of configurations of concentric transmit coils; determining a difference between each of the measured Q-factors and a standard Q-factor; and selecting one of the plurality of configurations based on the differences.
Patent KR-20210106152-A (KR)
Inventor: JEONG HYE RA
IPC: A63F11/00
Filed: 2020-02-20
Abstract: Disclosed is a method of operation of a game providing device, comprising steps of: controlling a progress of a return support quest for reinforcing an item of a game when a user who has accessed the game is identified as a returner who satisfies a predetermined condition; providing a first item to the user's account when a first return support quest is completed according to the progress of the return support quest; and controlling the progress of a second return support quest based on feedback information of the first return support quest, thereby capable of providing a system for the return support quest that strengthens items so that users who return after leaving the game can feel interest in the game.
Patent KR-20210106274-A (KR)
Inventor: LEE JOO SUNG
IPC: C08J9/28
Filed: 2020-02-20
Abstract: Disclosed are a separator for a lithium secondary battery and a lithium secondary battery including the same. In the separator for a lithium secondary battery, a polyolefin porous film has a peak of 2 theta (Θ) within the range of 15 to 25°, when measured using wide-angle X-ray scattering (WAXS), and the 2Θ peak includes a peak (110), and crystals constituting the polyolefin porous film have the degree of orientation in the range of 0.60 to 0.95 based on the peak (110).
Patent KR-20210112793-A (KR)
Title: Ship
Inventor: KANG SUNG
IPC: B63B19/14
Filed: 2020-03-06
Abstract: Provided is a ship carrying cargo. According to the present invention, the ship comprises: a hull; a cargo tank provided on the hull and loading cargo; and a hatch cover covering the entrance and exit of the cargo tank. A battery is loaded inside the hatch cover.
Patent KR-20210113527-A (KR)
Title: Power provider and driving method thereof
Inventor: KANG KWANG HUN
IPC: G09G3/20
Filed: 2020-03-06
Abstract: A power supply unit of the present invention includes: a first power source configured to receive an input voltage from a first input terminal and provide a first power voltage to a first output terminal; and a low voltage detection circuit configured to provide a low voltage detection signal of an enable level when the input voltage is less than a reference low voltage, and to provide the low voltage detection signal of a disable level when the input voltage is greater than the reference low voltage. The first power source includes a first soft start circuit configured to connect the first input terminal to the first output terminal for a first duration when a first control signal for the first power source is switched from a disable level to an enable level; and a first boost converter configured to convert, after the first duration, the input voltage to provide a first power source voltage greater than the input voltage to the first output terminal. The first boost converter stops the conversion of the input voltage when the low voltage detection signal is switched from the disable level to the enable level, and the first soft start circuit connects the first input terminal to the first output terminal for a second duration when the low voltage detection signal is switched from the enable level to the disable level. According to the present invention, the power supply can efficiently operate in every case including an under-voltage lockout (UVLO).
Patent KR-20210113723-A (KR)
Title: Method of controlling a quick coupler of a construction machine and apparatus for performing the same
Inventor: JANG JEONG KWON
IPC: E02F3/36
Filed: 2020-03-09
Abstract: Provided is a quick coupler control method of a construction machine, in which whether an object exists in a first area around a quick coupler in operation of the construction machine may be determined. During operation of the quick coupler, an alarm may be emitted to the inside of the construction machine. When an object is present in the first area, an alarm may be emitted to the inside and outside of the construction machine. Accordingly, a person located outside the construction machine may hear the external alarm and recognize that the quick coupler is operating currently in a position close to the person.
Patent KR-20210114171-A (KR)
Title: fine dust removing device installed on building wall
Inventor: PARK SUNG YOUNG
IPC: H02S20/30
Filed: 2020-03-10
Abstract: The present invention relates to a fine dust removing apparatus installed on outer walls of a building, which comprises: a photovoltaic module arranged to face the outdoors on an outer wall of a building to convert solar energy into electrical energy; and a dust collector coupled to one surface of the indoor side of the photovoltaic module and operated by the electric energy supplied from the photovoltaic module to remove fine dust from air introduced therein. According to the present invention, at least one of the photovoltaic module and the dust collector is hinged to the outer wall of the building and rotates to the outdoor or indoor side and the dust collector protrudes outward by rotation thereof or rotation of the photovoltaic module, thereby removing fine dust contained in the outdoor air flowing along the exterior wall of the building.
Patent KR-20200032066-A (KR)
Title: Method and system for managing online shopping mall using lottery form
Inventor: HUR MIN
IPC: G06Q20/12
Filed: 2020-03-16
Abstract: Provided are a method and a system for managing an online shopping mall using lottery, which may provide an item having worth at least payment amount through lottery to a user. The method for managing an online shopping mall using lottery comprises the steps of: making payment for a payment deposited from a user; receiving item information at least corresponding to a payment amount from the user, who refers an item information database, and recording the item information in an item list as the payment is completed; drawing a lot for the item information using the item list; and registering the drawn item information into inventory of the user.
Patent KR-20210118646-A (KR)
Title: Mobile tube type solid-liquid separator
Inventor: LEE SANG KI
IPC: B01D35/02
Filed: 2020-03-23
Abstract: The present invention relates to a portable tube type solid-liquid separation apparatus, and more specifically, to a portable tube type solid-liquid separation apparatus which uses a double-layered fabric, which includes two fabrics having different densities while having a tubular shape with both closed ends, as a filter material to filter out ash contained in cooling water and collect the same when discharging the cooling water from a thermal power plant and dehydrate the filtered ash so that the ash can be used for an embankment block, erosion prevention, etc. According to the present invention, the portable tube type solid-liquid separation apparatus comprises: a filter material having a tubular shape with both closed ends and made of a double-layered fabric including two fabrics having different densities; an injection member provided with a lid injecting discharged cooling water into an inner space of the filter material; and a gap maintaining member maintaining a constant length in the inner width direction of the filter material.
Patent KR-20210121338-A (KR)
Inventor: LIM MYOUNG KYUN
IPC: G01R27/02
Filed: 2020-03-26
Abstract: Disclosed are an ignition current limiter and a method of measuring an ignition resistance through ignition current limiting. The ignition current limiter according to one embodiment comprises: a current sensing unit which detects and measures a minute current flowing from an instrument to an igniter when performing a safety check on the igniter of the instrument; and a control unit for protecting the igniter by limiting an overcurrent so that a minute current measurement value of the current sensing unit is smaller than a preset reference current value. The present invention proposes the ignition current limiter, capable of measuring the ignition resistance of the igniter in a safe state, and the method of measuring the ignition resistance using the same.
Patent KR-20210123890-A (KR)
Title: Parking fee settlement system and the method using a beacon
Inventor: KIM KI YOUNG
IPC: G06Q20/38
Filed: 2020-04-06
Abstract: According to an embodiment, provided is a parking fee settlement method, which includes the steps of: by a communication module, receiving a user signal from a user terminal, wherein the user signal is generated based on entering or leaving signals transmitted to the user terminal by recognizing the entering or leaving of the vehicle by a beacon terminal disposed in the parking lot; generating, by a control module, an entering confirmation signal or a leaving confirmation signal based on the user signal, wherein the entering signal and the leaving signal include information on a parking zone ID of the parking lot in which the vehicle is parked and the location of the parking lot; and transmitting, by the communication module, the entering confirmation signal or the leaving confirmation signal to the user terminal.
Patent KR-20210128635-A (KR)
Inventor: LEE HAYANG CHUN
IPC: A01M1/04
Filed: 2020-04-17
Abstract: The present invention relates to a wall-mounted insect trap which includes: a rectangular body having hooks for wall hanging on both sides; a luring lamp provided on the front surface of the body and turned on by electric power supply; mounting members provided on both sides with respect to the luring lamp; a sticky liquid-applied insect trap member fixed to the mounting member at both ends; and a cover member for covering the front surface of the body. The cover member has an accommodating portion for accommodating the front surface of the body and each of both sides of the lower end thereof is hinge-coupled to the lower end of the body. On both sides of the upper end thereof, a locking means is provided to be locked to and released from both upper regions of the body. As a result, the cover member rotates forward about the hinge to open and close the front surface of the body.
Patent KR-20210133699-A (KR)
Title: rope lock for glass moving doors
IPC: E05C9/22
Filed: 2020-04-29
Abstract: Disclosed is a rope locking device for a glass moving door. The rope locking device for a glass moving door of the present invention comprises: a first fixing part fixedly mounted on the front of the upper frame of the window system; an adjustment part fixedly mounted to the central region of at least one of a plurality of glass moving doors mounted on the inside of the frame of the window system; a second fixing part fixedly mounted on the front of the lower frame of the window system; and a tension control rope part connected to one side of the first fixing part, and connected to one side of the second fixing part via the adjustment part, thereby capable of performing easy installation and lock adjustment.
Patent KR-20210135124-A (KR)
Title: air purification system
IPC: F24F3/16
Filed: 2020-05-04
Abstract: The present invention relates to a wet filter type air purification system. The wet filter type air purification system includes: a wall suction part installed on a wall (W) constituting an indoor space (I) to suction air in the indoor space (I); an intake fan (200) installed in an outdoor space (O) and forming negative pressure to suction the air; an intake duct (300) connecting the intake fan (200) with the wall suction part; an air purification part (400) purifying the air introduced through the intake fan (200) by filtering out through the intake fan (200) by filtering fine dust out of the air; and an indoor exhaust duct (500) exhausting the air purified by the air purification part (400) into the indoor space (I). The air purification part (400) removes fine dust of the air introduced through the intake fan (200) in a wet filter manner using water. Therefore, the present invention is capable of forming a cleaning environment.
Patent KR-20210135856-A (KR)
Title: Mat Manufacturing apparatus for weed proof function and fire extinguishing function
IPC: B32B37/12
Filed: 2020-05-06
Abstract: The present invention relates to an apparatus for manufacturing a non-flammable mat with a weed-proof function and a fire extinguishing function, to increase manufacturing productivity. According to the present invention, the apparatus comprises: a mat supply unit including a winding roll, which has any one of a natural mat, a non-woven mat, and a glass fiber mat wound thereon to be unwound, at the lower side; a non-flammable foam sheet supply unit provided on the upper part of a mat roll unit which is the lower part of one side, and having a non-flammable foam sheet wound on a winding roll to be unwound; an overlap moving unit including lower and upper pull-out rollers moving the mat of the mat supply unit and the non-flammable foam sheet of the non-flammable foam sheet supply unit to the other side while overlapping and pressing the mat and the non-flammable foam sheet as the lower and upper parts; a heating unit provided on the other side of the overlap moving unit to apply heat to fuse the overlapping mat and non-flammable foam sheet while passing the overlapping mat and non-flammable foam sheet discharged from the overlap moving unit; a thermal fusing and pressing unit pressing and thermally fusing the overlapping and heated mat and non-flammable foam sheet discharged from the heating unit with lower and upper pressure rollers to produce, move, and discharge a non-flammable mat to the other side; and a non-flammable mat winding unit winding the non-flammable mat discharged from the thermal fusing and pressing unit on a winding bobbin.
Patent KR-20210136218-A (KR)
Title: Secure gate apparatus for instant diagnosis and prevention of infection
IPC: A61L2/14
Filed: 2020-05-06
Abstract: The present invention relates to a gate apparatus, and more specifically, to a secure gate apparatus for instant diagnosis and infection prevention, which can be installed in a movable or fixed manner in various places to control an access of confirmed or symptomatic people of an infectious disease and to prevent group infection or outbreak in advance by allowing asymptomatic people to undergo sterilization and disinfection when the asymptomatic people enter. To this end, the present invention includes: an inlet part having a first door in which an opening/closing state is automatically controlled by confirming a person who is allowed to enter through a face recognition camera and checking whether or not the person has a fever by a thermal imaging camera; a body part having a first sterilization device in a closed space that is formed while being continuously installed from the inlet part, and being adjustable in length in a walking direction of the person; and an outlet part disposed in the body part in a direction opposite to the inlet part, and having a second door that is automatically controlled to enter an outside by confirming a position of the person and a second sterilization device exposed to the outside.
Patent KR-20210136554-A (KR)
Title: LNG ISO tank pipe line double vacuum system
IPC: F17C13/00
Filed: 2020-05-08
Abstract: The present invention relates to a dual vacuum apparatus for an LNG ISO tank pipeline and, more specifically, to a dual vacuum apparatus capable of preventing the freezing of moisture in injection & discharge pipelines between internal and external LNG ISO tanks. According to the present invention, the dual vacuum apparatus for an LNG ISO tank pipeline includes an external tank, an internal tank, a plurality of injection & discharge pipelines and a dual vacuum apparatus. A vacuum is advisably maintained between the external tank and the internal tank. Moreover, a vacuum is advisably maintained in a space between the external tank and the dual vacuum apparatus. According to the present invention, the dual vacuum apparatus for an LNG ISO tank pipeline can effectively prevent the freezing of moisture in the injection & discharge pipelines connected between the internal tank and the external tank. Moreover, according to the present invention, there can be an effect of more effectively maintaining the vacuum by preventing freezing between the internal tank and the external tank.
Patent KR-20210141075-A (KR)
Title: Sectional height variable type girders comprising anchorblock assembly
IPC: E01D21/00
Filed: 2020-05-15
Abstract: Disclosed is a sectional height variable-type girder comprising an anchor block assembly. According to an aspect of the present invention, a sectional height variable-type girder comprising an anchor block assembly comprises: a girder part; a plate bar disposed under the girder part and extending in a longitudinal direction of the girder part; a pair of anchor block assemblies for fixing both ends of the plate bar to the girder part; and a pair of inclined members having one end coupled to the plate bar between the pair of anchor block assemblies, and the other end coupled to the anchor block assembly by extending diagonally upward. A slot hole extending in a longitudinal direction of the girder part is formed in a lower flange of the girder part. The anchor block assembly includes: an anchor block seated on the plate bar, and having an upper portion coupled to the other end of the inclined member; a bolt having a head part seated on the lower flange, and a threaded part extending downward from the head part and penetrating the anchor block and the plate bar through the slot hole; and a nut screwed to a lower end of the threaded part. The plate bar is fixed to the girder part by frictional resistance between the head part and the lower flange in a state where pre-tension is applied.