baber/WOPTO huggingface dataset:
Patent KR-20210000379-A (KR)
Inventor: SHIN JOONGHAN
IPC: B29C65/74
Filed: 2019-06-25
Abstract: The present invention relates to a method for manufacturing a honeycomb structure using a plastic film. More particularly, the present invention relates to a method for manufacturing a honeycomb structure using a plastic film capable of automatically bonding multilayer plastic film using laser. The method for manufacturing a honeycomb structure using a plastic film comprises: (a) conveying a plastic film wound around a material feed roller to an upper portion of a work table through a film conveyer; (b) when the plastic film is fed by a preset length, stopping the material feed roller and the film conveyer to cut the plastic film by a predetermined length by cutters installed at both sides of the work table; (c) descending the work table on which the cut plastic film is put by the thickness of the plastic film and conveying the plastic film again to be stacked on an upper portion of the cut plastic film; (d) cutting the plastic film conveyed again to the upper portion of the cut plastic film by a predetermined length; (e) irradiating laser to a plurality of cut plastic films to weld and bond the plastic films by a predetermined interval; and (f) repeating steps (c) to (e).
Patent KR-20210001225-A (KR)
Inventor: CHA JAY HO
IPC: C07C51/16
Filed: 2019-06-27
Abstract: The present invention relates to an exhaust gas recycling system in a high-purity terephthalic acid manufacturing process and an exhaust gas recycling method using the same. Specifically, the present invention relates to a system capable of effectively recycling exhaust gas discharged in the process of producing high-purity terephthalic acid and mainly including nitrogen, and an exhaust gas recycling method using the same.
Patent KR-20210002774-A (KR)
Inventor: SON JONG HWA
IPC: H01L29/40
Filed: 2019-06-27
Abstract: According to one embodiment of the present invention, disclosed is an electronic device, which comprises: a plurality of first electrodes extending in a first direction, and arranged to be spaced apart from each other in a second direction vertical to the first direction; a second electrode extending in the second direction, and crossing the first electrodes; and an active layer disposed between the first electrodes and the second electrode, and including a spontaneous polarizable material. Each of the first electrodes includes a first protrusion part protruding toward the second electrode, and the second electrode includes a plurality of protrusions overlapping the first protrusion part of the first electrodes in a vertical direction. Also, the active layer includes a first region overlapping the protrusions and the first protrusion part in the vertical direction in each overlapping region of the first electrodes and the second electrode and a second region around the first region. Accordingly, the electronic device of the present invention can be easily applied for various purposes.
Patent KR-20190101917-A (KR)
Inventor: KIM MIN KYOUM
IPC: E05B37/00
Filed: 2019-07-09
Abstract: In addition to improving living standards, a need for additional functions is increased beyond simple security functions through door locks. A desired message is inputted and outputted in the door lock so as to allow an individual or a company to perform PR of the individual or the company, thereby enabling the desired message to be left for an authorized user of the door lock (for example, family or coworkers).
Patent KR-20210013466-A (KR)
Inventor: KIM CHANG HYUN
IPC: F23D14/58
Filed: 2019-07-26
Abstract: The present invention relates to a dual gas burner which has an outlet on an upper surface, and has an inlet communicating with the outlet on an outer surface. Also included is a Venturi body with a penetrating hole formed on the central unit. An upper side of the venturi body is engaged with a ring-shaped burner body whose central unit is penetrated. An upper side of the burner body has a first flame hole on an outer surface, and on the central unit of an upper surface, a second flame hole is formed. The part between the first flame hole and the second flame hole is engaged with a burner head which has a fire moving flame hole. Mixed gas, which is discharged from the outlet of the Venturi body and the penetrating hole toward the right upper side, is discharged respectively through the first flame hole and the second flame hole. Here, the flame ignited at the first flame hole is transferred toward the second flame hole through the fire moving flame hole, and flame is simultaneously generated on the outer circumferential surface and the central unit of the burner head. According to the present invention, the flame ignited on the first flame hole is rapidly moved to the second flame hole through the fire moving flame hole, and flame is generated at the same time on the first flame hole and the second flame hole, and the parts around the central unit of a floor surface and the parts around the edge of a cooking utensil are simultaneously heated, thereby evenly heating the whole area of the cooking utensil. The distance between the first flame hole and the second flame hole can be freely adjusted. In addition, since flame spreads from the first flame hole toward the edges of the cooking utensil in an upwardly inclined direction, the cooking utensil is prevented from directly coming in contact with the flame. Accordingly, the cooking utensil is rapidly heated, and the time required for heating the food in the cooking utensil is reduced.
Patent KR-20210015473-A (KR)
Inventor: KIM YOUNG HO
IPC: B60L53/24
Filed: 2019-08-02
Abstract: According to one embodiment of the present invention, an apparatus for charging and discharging a battery of a green vehicle comprises: a starting power generation control unit which receives DC power from a main battery and controls the engine start in accordance with the green vehicle′s driving mode; a driving motor control unit which receives DC power from the main battery, and controls a driving motor in accordance with the driving mode of the green vehicle; an LDC control unit which receives DC power from the main battery, and controls the charging or discharging of a second battery which performs the charging in accordance with the green vehicle′s charging mode; and an OBC control unit which includes a DC/AC conversion unit which receives AC power from a regular power system and converts the AC power into DC power or receives DC power from the main battery and converts the DC power into AC power, and a voltage increasing/decreasing unit which increases/decreases the voltage of the DC power converted by the DC/AC conversion unit into the same voltage as that of the main battery and supplies the power to the main battery or increases/decreases the voltage of the DC power received from the main battery to the same voltage of that of the regular power system and supplies the power to the DC/AC conversion unit. In addition, the apparatus further comprises a solar power generation unit which is connected to a DC-Link between the DC/AC conversion unit and the voltage increasing/decreasing unit. The solar power generation unit includes: a solar cell module which converts the solar power supply into a DC power; and a solar power voltage increasing unit which increases the voltage of the DC power converted by the solar cell module into the same voltage as that of the DC-Link and supplies the power to the DC-Link. The present invention is able to prevent the battery charging efficiency from decreasing.
Patent KR-20210016717-A (KR)
Title: Fixing terminal for relay
Inventor: SON Sumi
IPC: H01H50/18
Filed: 2019-08-05
Abstract: The present invention relates to a fixing terminal for a relay to reduce noise caused by a collision between a fixed contact and a movable contact inside the relay. According to one embodiment of the present invention, the relay comprises: a yoke supporting an armature to be able to rotate; a hinge spring coupled to the armature and the yoke, and connected to a third load terminal electrically connected at one side and the movable contact at the other side; a first fixed terminal including a first fixed contact capable of coming in contact with the bottom portion of the movable contact by rotation of the armature, wherein the fixed contact is connected to a first buffer part having a curved shape, and the first buffer part includes an electrically connected first load terminal; and a second fixed terminal including a second fixed contact capable of coming in contact with the upper portion of the movable contact by rotation of the armature, wherein the fixed contact is connected to a second buffer part having a curved shape, and the second buffer part includes an electrically connected second load terminal.
Patent KR-20210018654-A (KR)
Title: Magnetic actuated microrobot using biobased organism
Inventor: PARK SUK HO
IPC: A61B34/20
Filed: 2019-08-08
Abstract: The present invention relates to a self-actuated microrobot using a living body-based organism. More specifically, the present invention relates to a microrobot including therapeutic cells and magnetic nanoparticles separated at a decomposition temperature (Td) or higher, and to a treatment system using the same. The microrobot according to the present invention has an advantage of easy recovery of separated magnetic nanoparticles.
Patent KR-20210019155-A (KR)
Title: Low-efficiency control method for multiple driving motor system
Inventor: KIM SEONG MIN
IPC: H02P29/60
Filed: 2019-08-12
Abstract: The present invention, in a multi-drive motor system equipped with two or more motors, is to provide a method for controlling low efficiency of a motor in a multi-drive motor system, which optimizes low-efficiency motor control in the multi-drive motor system by comparing the temperature between the motors, equally distributing the low-efficiency control amount for each motor if the temperature between the motors is the same, and if the temperature between the motors is different, increasing the low-efficiency control amount for the low-temperature motor while decreasing the low-efficiency control amount for the high-temperature motor.
Patent KR-20210019185-A (KR)
Title: Multimedia device and method for controlling the same
Inventor: DONGSEOK KIM
IPC: G06T19/00
Filed: 2019-08-12
Abstract: The present invention relates to an XR device and to a control method thereof. More specifically, the XR device can be applied to all fields of 5G communication technology, robot technology, autonomous driving technology, and artificial intelligence (AI) technology. The control method comprises the steps of: acquiring body information of a user; generating a 3D avatar; storing the generated 3D avatar in a memory; accessing a first website related to clothing; extracting an image of a first area and text of a second area; and displaying a specific clothing having the size suitable for the 3D avatar stored in the memory.
Patent KR-20210020416-A (KR)
Title: Relationship dating system based on location authentication in offline spot
Inventor: SON SANG KI
IPC: G01S1/68
Filed: 2019-08-14
Abstract: The present invention provides an opposite sex interaction system based on offline indoor and outdoor place location authentication. According to the present invention, the opposite sex interaction system based on offline indoor and outdoor place location authentication allows real-time first-meeting interaction between members of opposite sexes currently located in a specific area such a hot spot or a downtown main street having a large floating population or where many people gather by approval for use of main menu content (member information search, member information checking, message transmission, chatting, games, sending gifts, etc.) of an application installed in a portable terminal such as a smartphone. The desire of a user who wants to meet members of the opposite sex can be effectively and easily satisfied based on safety and reliability. The approval for use is realized based on current location information of users. The safety and reliability of the real-time first-meeting interaction can be increased in comparison to online space by having the real-time first-meeting interaction based on offline indoor and outdoor places where people can meet face to face. User convenience can also be improved.
Patent KR-20210021213-A (KR)
Title: Reel device
Inventor: HA YOON HO
IPC: B65H75/40
Filed: 2019-08-16
Abstract: A reel device including a frame body is provided. A rotating shaft is movably and rotationally disposed on a frame body in an axial direction and comprises: a head part; and a plurality of meshing teeth formed on the outer circumferential surface of the head part, circumferentially disposed, and radially extending. A teeth assembly includes a first toothed part and a second toothed part engaged with the first toothed part. The first toothed part is fixed on the frame body. The second toothed part is unidirectionally rotatable with respect to the first toothed part. The second toothed part is connected to the rotating shaft. A reel unit is rotationally disposed on the frame body to be connected to at least one rope and has a mesh hole extending in the axial direction. The plurality of teeth are separably engaged with the mesh hole in a radial direction. Therefore, the reel device can effectively wind and unwind the rope in a simple structure.
Patent KR-20210022188-A (KR)
Title: Electric apparatus for ordering jewelry product
Inventor: SAEILE HUE
IPC: G06Q30/04
Filed: 2019-08-19
Abstract: One embodiment of a jewelry product recommendation device includes: a user input unit for receiving input data of a user related to a jewelry product of interest; a communication unit for transmitting and receiving data to and from an external terminal; a processor which applies the received input data to an artificial intelligence neural network for recommending a jewelry product matching the jewelry product of interest; and a display unit for displaying data related to at least one recommended jewelry product matched with the jewelry product of interest outputted from the artificial intelligence neural network. The artificial intelligence neural network obtains the attribute data of the jewelry product of interest from the input data, and compares the obtained attribute data of the jewelry product of interest with the similarity between the attribute data of the products included in a database, thereby matching the jewelry product of interest selecting jewelry products as recommended products. The artificial intelligence neural network is trained to output data related to the selected recommended jewelry product, and a user input unit receives an input for selecting at least one of the recommended jewelry products from the user, and the communication unit transmits data related to a production request of the selected recommended jewelry product to a terminal of at least one jewelry product manufacturer. The artificial intelligence neural network generates at least one virtual jewelry product based on the attribute data of the jewelry products stored in the database and the attribute data of the jewelry product of interest, and may be trained to select at least one virtual jewelry product from among the generated virtual jewelry products as the recommended jewelry product.
Patent KR-20210025383-A (KR)
Title: Light-weight prepreg and method for producing the same
Inventor: JEONG HOON HEUI
IPC: C08J5/24
Filed: 2019-08-27
Abstract: The present invention relates to a light-weight prepreg capable of providing a light-weight long fiber-reinforced sheet and light-weight composite molded article, and a method for manufacturing the same. The light-weight prepreg includes: a matrix resin; and reinforcing fibers with which the matrix resin is impregnated, wherein the matrix resin includes an epoxy resin composition including an epoxy resin, a curing agent for curing the epoxy resin and a foaming agent. The method for manufacturing the light-weight prepreg includes the steps of: impregnating an epoxy resin composition including an epoxy resin, a curing agent for curing the epoxy resin and a foaming agent with reinforcing fibers; and curing the epoxy resin composition impregnated with the reinforcing fibers to form a matrix resin.
Patent KR-20190110964-A (KR)
Title: Apparatus and method for detecting passenger type for automobile
Inventor: LEE KYE CHUL
IPC: B60W30/14
Filed: 2019-09-10
Abstract: According to an embodiment of the present invention, a passenger type detecting apparatus includes: a sensing part obtaining input data including an SBR sensor value, acceleration during driving and a steering angle during driving; and a control part determining whether a user is in a vehicle and a passenger type based on the input data obtained from the sensing part. The control part derives whether the user is in the vehicle and the passenger type through a mechanical learning model based on the input data. According to an embodiment of the present invention, at least one among an autonomous driving vehicle, a user terminal and a server can be connected with 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 other devices related with 5G services.
Patent KR-20210037057-A (KR)
Title: Fingerprint sensor and display device including the same
Inventor: LEE SUN HWA
IPC: H01L27/12
Filed: 2019-09-26
Abstract: A fingerprint sensor and a display device include a substrate. A circuit element layer is disposed on the first surface of the substrate, and includes a semiconductor layer, conductive layers, and at least one opening unit. A light emitting element layer is disposed on the circuit element layer, and includes at least one light emitting element. A sensor layer is disposed on the second surface of the substrate, and includes at least one optical sensor corresponding to the opening unit. The opening unit is defined by the non-overlapping of the semiconductor layer and the conductive layers, and the opening unit has a closed loop on a plane, wherein at least a portion of the closed loop includes a curve or an internal angle of at least a portion of the closed loop is an obtuse angle. Therefore, the present invention is capable of reducing a module thickness of the display device.
Patent KR-20210039034-A (KR)
Title: Wireless power trasmitting apparatus
Inventor: BYUNGSANG JUNG
IPC: G01R19/04
Filed: 2019-10-01
Abstract: The present invention relates to a wireless power transmission device for improving stability of power transmission by maintaining a constant amount of current flowing through a transmission coil while responding to a change in a resonant frequency. According to an embodiment of the present invention, the wireless power transmission device comprises: a power conversion unit including a plurality of switching elements; a pulse applying unit applying a gate pulse to the plurality of switching elements; a resonance circuit connected to an output terminal of the power conversion unit; and a pulse control unit controlling timing of the gate pulse so that a phase of voltage at the output terminal of the power conversion unit is ahead of a phase of coil current, and controlling a pulse width of the gate pulse based on the magnitude of the coil current.
Patent KR-20210043762-A (KR)
Title: Method and device for operating in-memory grid in deep learning operation
Inventor: SANG HO EOM
IPC: G06N3/063
Filed: 2019-10-11
Abstract: The present invention relates to a device and method for an in-memory-based deep learning operation using machine learning, which generates a learning model based on machine learning and deep learning that are artificial intelligence (AI) algorithms, and uses internal communication (bus) between hardware equipment used for inference calculation based on the generated models. The device comprises: a data parser connection broker from a physical storage device for input data to a virtualized logical storage device based on a memory; an operation resource pool providing system resource status including an operating system for performing the in-memory-based deep learning operation; and a data control operation structure supporting hardware resources and dynamically allocating software stored in the software resources to each learning operation device.
Patent KR-20210043169-A (KR)
Title: Focused ultrasound irradiation system and the method for adjusting the degree of opening of the blood brain barrier using the same
Inventor: PARK JU YOUNG
IPC: A61B5/00
Filed: 2019-10-11
Abstract: The present invention relates to a focused ultrasound wave irradiation system and a blood-brain barrier opening adjustment method using focused ultrasound waves. The system comprises: a collection unit for securing information on the skull and brain structures; an FUS module for irradiating focused ultrasound waves (FUS) to a specific point within the skull and brain structures; a sensor unit for measuring and collecting the angle of incidence (Θ) with respect to the skull and brain structures in real time when the FUS module is irradiated; a calculation unit for establishing an algorithm for adjusting the strength of the FUS by using, as a parameter, the information provided from the collection unit and the sensor unit; and an output control module which adjusts an output of the FUS module according to an algorithm provided from the calculation unit. The method comprises: a collection step of securing information on the skull and brain structures through a collection unit; a measurement step of measuring an incident angle (Θ) in real time during FUS irradiation of the skull and brain structures of an FUS module through a sensor unit; an adjustment step of adjusting the output intensity during FUS irradiation by using the information collected in the collection step and the measurement step as a parameter; and an irradiation step of stimulating a blood-brain barrier (BBB) by irradiating an FUS into the skull and brain structures through the FUS module. The degree of opening of a blood-brain barrier can be adjusted by stimulation according to the intensity and irradiation angle of focused ultrasound waves. Since it is possible to effectively perform drug treatment for patients with brain diseases, it is possible to secure economic feasibility and rapidness in the medical sector.
Patent KR-20210045739-A (KR)
Title: Colorimetric sensor detecting the target, and preparation method of thereof
Inventor: KIM DONG HWAN
IPC: G01N33/86
Filed: 2019-10-17
Abstract: The present invention relates to a colorimetric sensor detecting a target material and a manufacturing method thereof. The colorimetric sensor comprises: a substrate surface-modified with an amine functional group; tricosadiynoic acid (TCDA) liposomes immobilized to the amine functional group; plasmonic metal particles immobilized on the surface of the TCDA liposome; and an aptamer that specifically binds to the target material immobilized to the surface of the TCDA liposome.
Patent KR-20210046451-A (KR)
Inventor: SEIJIN CHA
IPC: B25J11/00
Filed: 2019-10-18
Abstract: Disclosed are a method and a system for interaction between a robot and a user. According to one embodiment, the interaction method executed by the robot providing a service based on autonomous driving comprises: a step of processing autonomous driving of the robot for processing a service instance to be provided; a step of recognizing an interaction target based on a sensor included in the robot during the autonomous driving; a step of obtaining personalized information on the recognized interaction target; and a step of providing interaction to the recognized interaction target based on the personalized information.