baber/WOPTO huggingface dataset:
Patent KR-20190106913-A (KR)
Title: Electronic device using an augmented reality
Inventor: TAEKYOUNG OH
IPC: G02B27/01
Filed: 2019-08-30
Abstract: Provided is an electronic device using augmented reality capable of selectively driving a monocular mode and a binocular mode using one display module. According to one aspect of the present invention, the electronic device comprises: a spectacle body having a left eye lens, a right eye lens, and a nose support portion positioned between the lenses; one display module positioned in the nose support; an optical system including a left eye optical system for transmitting a screen displayed on a display provided in the display module to the left eye lens and a right eye optical system for transmitting to the right eye lens; and a control unit controlling a screen displayed on the display to display a screen on at least one of the two lenses.
Patent KR-20190110968-A (KR)
Title: Method for following wearable device and robot thereof
Inventor: KIM JI YOON
IPC: B64D47/08
Filed: 2019-09-11
Abstract: The present invention provides a modular robot managing method, which includes at least one module by using a user terminal. The modular robot managing method includes: a step of obtaining mounting information with respect to at least one module mounted on a modular robot; a step of receiving module information with respect to a module corresponding to the mounting information; and a step where the user terminal displays at least one of the mounting information and the module information. In addition, the present invention provides a user terminal, in which the modular robot managing method is performed, and a non-volatile computer readable recording medium containing a computer program for performing the modular robot managing method.
Patent KR-20210035966-A (KR)
Title: Respiratory device
Inventor: KOO JIN WHOI
IPC: A62B7/12
Filed: 2019-09-24
Abstract: The present invention relates to a respiratory device. The respiratory device according to the present invention includes: a wearing unit that separates the user's mouth or nose from external air; a mixing chamber that is connected to the wearing unit and stores air used for breathing; an air tank which stores compressed air; and an oxygen tank which stores compressed oxygen and supplies oxygen to the mixing chamber. The exhaled air is stored in the mixing chamber to be reused during inspiration and oxygen is supplied from the oxygen tank to the air stored in the mixing chamber during exhalation, so that oxygen consumed in the body during inhalation is supplemented.
Patent KR-20210042570-A (KR)
Title: Toothbrush sterilizer
Inventor: PARK BYEONG JIN
IPC: A61L2/10
Filed: 2019-10-10
Abstract: The purpose of the present specification is to provide a toothbrush sterilizer which can suppress the growth of bacteria by draining and drying the water on bristles, and can receive sterilization information of the bristles and drive a sterilization lamp by using a user's terminal. To achieve the purpose, the toothbrush sterilizer comprises: a body in which power is stored internally from an external power source, a sterilization lamp is provided to sterilize bristles by the stored power, communication with a user's terminal is possible to transmit or receive sterilization information of a toothbrush head, a driving unit for receiving driving information from the user's terminal and controlling the sterilization lamp is installed, and a discharge hole is formed through the lower surface thereof; a cover which is rotatably coupled to one surface of the body and is installed so that the sterilization lamp can be driven for a preset time in the driving unit when the upper portion of the body is covered; and a receptor which is interposed between the body and the cover, and in which bristles are received and a plurality of drainage holes are formed in a position coaxial with the discharge hole. According to the present invention, in the receptor, when the body is covered by the cover, water on the bristles is inclined to move to the drainage holes. A plate which guides the bristles to partially stand at the top of the receptor when the body is opened by the cover is formed.
Patent KR-20210043154-A (KR)
Title: Method and system for controlling input power balancing in power converter
Inventor: JUNG JEE HOON
IPC: H02M3/158
Filed: 2019-10-11
Abstract: Disclosed are a method and device for controlling input power equalization in a power conversion device. According to one embodiment of the present invention, the method for controlling input power equalization in the power conversion device comprises: a step of determining any one of a plurality of power conversion devices having a parallel operation structure as a first power conversion device; a step of determining, among the plurality of power conversion devices, a remaining power conversion device except for the first power conversion device as a second power conversion device; and a step of equalizing the amount of converted power converted by the plurality of power conversion devices by allowing the input power of the second power conversion device to be equal to the input power of the first power conversion device. Therefore, the present invention is capable of increasing efficiency and operational reliability.
Patent KR-20210047562-A (KR)
Title: Mineral water extraction device
Inventor: CHO BONG HOAN
IPC: B67D1/08
Filed: 2019-10-22
Abstract: The present invention relates to a mineral water extraction device for extracting mineral water having target hardness from mineral water containers having the different hardness.
Patent KR-20210048202-A (KR)
Title: Manufacturing method of light and elastic fur clothes
Inventor: CHAE SONG HWA
IPC: A41D5/00
Filed: 2019-10-23
Abstract: The present invention relates to a manufacturing method for fur clothing provided by cutting fur in the form of a band, attaching the fur to fabric paper by a method such as adhesion or sewing, and fixing the fur. The method comprises: a process of selecting the color and texture of fur to suit the purpose; a process of cutting the selected fur to a predetermined width and providing a plurality of band-shaped fur fabrics; a process of attaching the fur fabric at a predetermined interval to one side of a fabric paper pattern produced to produce clothing; and a process of sewing the fabric paper to which the fur fabric is attached in the form of clothing. The present invention provides the effect of enabling the mass supply of fur clothing in a simple process and making the fur clothing lightweight and stretchy by not using unnecessary auxiliary materials. In addition, as the fur clothing is manufactured using the minimum amount of the fur fabric, the production cost is significantly reduced, thereby minimizing the economic burden required for a consumer to purchase the fur clothing. It is possible to provide fur clothing with improved aesthetics, unlike conventional plain fur clothing. When a wearer wears fur clothing, the fur clothing is lightweight to wear and allows the wearer's activities to be free.
Patent KR-20210051211-A (KR)
Title: Feedback field effect transistor and Photo detector comprising thereof
Inventor: JEONG CHERLHYUN
IPC: H01L31/113
Filed: 2019-10-30
Abstract: Provided are a feedback field effect transistor and a photo sensor comprising the same. The feedback field effect transistor according to an embodiment of the present invention includes: a gate; a channel region overlapping the gate; a gate insulating layer positioned between the gate and the channel region; and a source region and a drain electrically respectively connected to the channel region, and spaced apart from each other with the channel region interposed therebetween. The gate includes a first gate and a second gate positioned to be spaced apart from each other with a light receiving region interposed therebetween. The channel region may include a first channel region overlapping the first gate, a second channel region overlapping the second gate, and a third channel region positioned between the first channel region and the second channel region and overlapping the light receiving region. The energy band of the first channel region is different from the energy band of the second channel region.
Patent KR-20210052805-A (KR)
Title: Armrest device for reducing vibration noise
Inventor: YEON CHEOL HEE
IPC: B60N2/75
Filed: 2019-10-31
Abstract: Disclosed is a vibration noise reduction-type armrest device. According to the present invention, the armrest device includes: an armrest panel installed to be rotatable on one side of a storage box provided in a vehicle to open and close an upper opening part of the storage box, and resting arms of a passenger; a protrusion part protruding from a lower side of the armrest panel to the inside of the storage box to be adjacent to an inner surface of the storage box to control the movement of the armrest panel; a first magnetic part provided on one side of the lower side; and a second magnetic part embedded in an upper side of the storage box adjacent to the first magnetic part to reduce vibrations from the armrest panel to the storage box during the driving of a vehicle through the action of gravitation. According to the present invention, the vibration noise reduction-type armrest device is capable of making opening/closing operations of an armrest panel become smooth without causing a sense of difference as well as effectively reducing not only wide vibrations but also narrow vibrations caused by an armrest panel without requiring an excessive number of processes or costs on a manufacturing stage, thereby minimizing vibration noise in a vehicle.
Patent KR-20210056864-A (KR)
Title: Optical coherence tomography device for rapidly obtaining amplified signal
Inventor: BYEON JIN A
IPC: A61B3/10
Filed: 2019-11-11
Abstract: Disclosed is an optical coherence tomography device capable of obtaining an amplified signal and shortening a measurement time. The optical coherence tomography device comprises: a light source that generates measurement light incident to a measurement target; a beam splitter that divides the measurement light into a reference light and a measurement light (L); a reference mirror that reflects the reference light; a measurement light optical path adjustment part that divides the measurement light (L) incident on the measurement target, moves a first measurement light (L1) incident to a first measurement position of the measurement object and a path different from the first measurement light (L1), and generates a second measurement light (L2) incident to the first measurement position of the measurement target; and a photodetector that detects interference light generated by overlapping the signal light generated by the measurement light reflected from the measurement target and the reference light reflected from the reference mirror.
Patent KR-20210062309-A (KR)
Inventor: KIM YONG KI
IPC: H01J37/32
Filed: 2019-11-21
Abstract: According to one embodiment of the present invention, a device for processing a substrate comprises: a support plate; an antenna having first to n^th turns (an integer greater than n=3) disposed in parallel with one surface of the support plate and wound along in one direction from an inner end; and a distance adjusting part capable of adjusting a separation distance of the first to n^th turns. Therefore, the present invention is capable of improving process uniformity with respect to the substrate.
Patent KR-20210063802-A (KR)
Title: Wire brake apparatus for robot welding using shield gas
Inventor: KIM JUNG MIN
IPC: B23K9/16
Filed: 2019-11-25
Abstract: The present invention relates to a wire brake apparatus for robot welding using gas. The wire brake apparatus comprises: a welding torch (20) having a brake hole (25) communicating with the transfer path of a welding wire (10); a cylinder (30) installed on the welding torch (20) to communicate with the brake hole (25), and having a port (33) through which shield gas flows; a first piston (40) movably accommodated in the cylinder (30), and generating a pressing force in association with the shield gas; and a second piston (50) for braking the welding wire (10) on the welding torch (20) by increasing the pressing force of the first piston (40). Accordingly, the wire brake apparatus does not require separate compressed air for braking the welding wire, uses shield gas accompanying welding, thereby being easily configured, and enables the use of a portable welding robot in an environment in which compressed air is difficult to provide.
Patent KR-20210063997-A (KR)
Title: Apparatus and method for detecting qrs of ecg
Inventor: BAE TAE WUK
IPC: A61B5/00
Filed: 2019-11-25
Abstract: The present invention relates to an apparatus and method for detecting the QRS of an ECG. An apparatus for detecting the QRS of an ECG according to the present invention includes an input part for receiving an ECG signal, a memory for storing a program for detecting R and QRS using the ECG signal, and a processor for executing the program. The processor detects a QRS interval and an R peak using a first-order derivative filter and a maximum filter. It is possible to efficiently detect the R and the QRS in real time.
Patent KR-20200063083-A (KR)
Inventor: KIM JONG HUN
IPC: C01B33/158
Filed: 2019-11-27
Abstract: The present invention provides a method for producing a silica aerogel, comprising: a step of preparing a reactant by adding a basic catalyst to a first silica precursor solution; a primary gelation step of forming a gel precursor by stirring the reactant; a step of injecting a second silica precursor solution into a fiber; and a second gelation step of injecting the gel precursor into the fiber into which the second silica precursor solution has been injected, and then forming a silica aerogel.
Patent KR-20210065500-A (KR)
Title: Sound collection device and a driving method thereof
Inventor: OH JAE SUN
IPC: A61B7/02
Filed: 2019-11-27
Abstract: The present content disclosure in the specification relates to a sound collection device that has a structure that is easy to grip with one hand and having a button formed on a side surface thereof to improve operation convenience, and a driving method using thereof. According to one embodiment of the content disclosed in the present specification, the sound collection device comprises: a main body wherein a communication part interlocked with a terminal and batteries are formed; and a stethoscope comprising a sound collector that is formed in a cone shape from the main body toward the bottom, wherein a microphone connected to the communication part is formed on an upper part of the sound collector.
Patent KR-20210065515-A (KR)
Title: Switching regulator based on load estimation and operating method thereof
Inventor: LEE SEUNG GYU
IPC: H02M1/00
Filed: 2019-11-27
Abstract: According to an exemplary embodiment of the present disclosure, a switching regulator that generates an output voltage from an input voltage. According to an exemplary example of the present disclosure, the switching regulator comprises: an inductor configured to pass an inductor current from a first terminal to a second terminal; a first switch configured to apply an input voltage to the first terminal upon turn-on; a second switch configured to apply a ground potential to the first terminal upon turn-on; a load estimator configured to estimate a load receiving the output voltage; a first current detector configured for detecting that an inductor current reaches a lower bound adjusted on the basis of the output of the load estimator; and a switch driver configured to turn off the second switch when the inductor current reaches a lower limit on the basis of the output of the first current detector.
Patent KR-20210068163-A (KR)
Title: Method of preparing a lithium secondary battery and lithium secondary battery prepared by the method
Inventor: LEE YOON JI
IPC: H01M10/0569
Filed: 2019-11-28
Abstract: Disclosed is a method for manufacturing a lithium secondary battery containing Si in a negative electrode, including: an electrode plate process of manufacturing a positive electrode plate using a positive electrode active material, a conductive material and a binder, and manufacturing a negative electrode plate using a negative electrode active material containing Si, a conductive material, and a binder; an assembly process of assembling the positive electrode plate and the negative electrode plate by including the separator, and injecting an electrolyte to produce a cell; and an activation process of suppressing volume expansion of the assembled cell by performing a chemical conversion process in a pressurized environment after aging and degassing the manufactured cell.
Patent KR-20210073725-A (KR)
Title: Apparatus for managing time difference of watt hour meter
Inventor: RYU JUNE WOO
IPC: G06Q50/06
Filed: 2019-12-11
Abstract: According to the present invention, an integrated management device comprises: a first watt-hour meter including a KEPCO watt-hour meter; a second watt-hour meter including a user watt-hour meter; and a management server configure to synchronize a first measurement standard including at least one of a measurement start point, a measurement end point, and a measurement period of the first watt-hour meter with a second measurement reference including at least one of a measurement start point, a measurement end point, and a measurement period of the second watt-hour meter.
Patent KR-20210075300-A (KR)
Title: Application system through analysis of information related to renewable energy
Inventor: YANG HAE NA
IPC: G06Q50/06
Filed: 2019-12-13
Abstract: The present invention relates to a system that collects, analyzes, and utilizes data using new renewable energy such as solar power, manages thereof through a mobile device, and provides a service for which a notification and the like can be received. By integrating the information provided by an integrated monitoring system, the information of a user's location, information for a weather, and the like, the present invention is capable of easily providing and managing information on optimized new renewable energy utilization plans on a mobile. Therefore, the present invention is capable of allowing the development of new renewable energy businesses to be realized.
Patent KR-20210075302-A (KR)
Title: Smart post office system using automatic packing technology
Inventor: HAN JONG WOOK
IPC: B65B5/10
Filed: 2019-12-13
Abstract: The present invention uses a new post office delivery system for a purpose of reducing the time required in the post office delivery system and customer convenience as a method to establish a system to solve a problem, wherein the anxiety and time required in selecting a delivery box are considered to be a major problem. Accordingly, the convenience of customers has been further enhanced by automatically selecting the delivery box and expanding the same to include the need to know the size of an item for selection and automatic packaging as an extension of the measurement. In order to save time, the packaging described above is done automatically to reduce packaging time, and it is possible to do two tasks at the same time without wasting measurement time. Thus, the method can reduce time to obtain both convenience and time reduction for customers. The present invention includes a first sensor and a first control unit.
Patent KR-20210076231-A (KR)
Title: the decision system in the bidding process of construction work and the score quantifying method using the same
Inventor: CHIN KYUNG HO
IPC: G06Q50/08
Filed: 2019-12-13
Abstract: The present invention is to review bid feasibility by using a dedicated application for related data after construction bid announcement. Provided is the decision-making system in a bidding step of a construction work, which includes: (1) an ITB review step of reviewing a tender notice (ITB) announced by a project owner; (2) an initial investigation step; (3) a bid feasibility review step; (4) a feed step; and (5) preparation of technical bidding (TP) and calculation of construction cost step. Therefore, the decision-making system, which used to be carried out in a fist-fighting manner, can be modularized and quantified, and results can be derived more accurately and quickly.
Patent KR-20210077848-A (KR)
Title: Display device and manufacturing method of the display device
Inventor: KIM JUNGI
IPC: G06F3/041
Filed: 2019-12-17
Abstract: A display device according to an embodiment of the present invention includes a display panel defining a light emitting area for emitting light, and an input sensor disposed on the display panel. The input sensor includes a first conductor layer, a first insulating layer disposed on the first conductive layer and defining a diffraction grating corresponding to a light emitting area, and a second conductive layer disposed on the first insulating layer and connected to the first conductive layer. The first insulating layer includes an organic layer covering the first conductive layer and an inorganic layer disposed on the organic layer. A plurality of holes defining the diffraction grating may be formed in the organic layer and the inorganic layer. Accordingly, the present invention can improve display quality.
Patent KR-20210077470-A (KR)
Title: Electric panel
Inventor: KIM TAE HAK
IPC: F24D13/02
Filed: 2019-12-17
Abstract: The present invention relates to an electrical panel. More specifically, the present invention relates to the electric panel in which a guide member is formed inside a frame of the electric panel which cannot be used independently because an iron plate of the frame is exposed to the outside, and in which a structure is improved to cover the upper surface of the frame by fixing both end portions of a cover to a fixing groove formed in the guide member so that the electric panel can be used independently at home. According to the electric panel of the present invention, an urethane foam and a heating wire are installed inside the frame.
Patent KR-20210078341-A (KR)
Title: Air cleaner informing filter replacement time using air pressure sensor at discharge part
Inventor: PARK JI WOO
IPC: F24F3/16
Filed: 2019-12-18
Abstract: The present invention provides an air purifier capable of detecting air pressure of an exhaust side of the air purifier and notifying filter replacement time.
Patent KR-20200000423-A (KR)
Title: System and method of determining micro spare time using sensor of mobile apparatus
Inventor: SONG JUNE HWA
IPC: G11B20/10
Filed: 2019-12-24
Abstract: According to a method for determining a spare time using a sensor of a mobile device, which comprises the steps of: acquiring user information using at least one of a hardware sensor unit and a software sensor unit; and determining the spare time of a user in real time based on the user information.
Patent KR-20200101266-A (KR)
Inventor: MIZUUCHI TAKAO
IPC: F16F1/18
Filed: 2019-12-27
Abstract: The present invention relates to a displacement magnification device for increasing productivity. The displacement magnification device comprises a first line unit (5) and a second link unit (6). The first link unit (5) includes a first rigid body (8) and a first plate spring (7) which couples the first rigid body (8) to a supporting portion (3) and a movable portion (4). The second link unit (6) includes a second rigid body (10) and a second plate spring (9) which couples the second rigid body (10) to the supporting portion (3) and the movable portion (4). In this composition, the first rigid body (8) and the second rigid body (10) play roles to suppress bending of the first plate spring (7) and the second plate spring (9). In addition, connection portions (J1, J2) of the first plate spring (7) and the second plate spring (9) with respect to the supporting portion (3), and connection portions (J3, J4) thereof with respect to the movable portion (4) play roles of elastic hinges. Accordingly, by adopting a general processing method such as phrase processing and the like, simple manufacturing is possible and the productivity is increased.