baber/WOPTO huggingface dataset:
Patent KR-20220029295-A (KR)
Title: Rack modular for beam installation
Inventor: KIM DAE SIK
IPC: E04B9/06
Filed: 2021-01-11
Abstract: The present invention relates to a rack modular for beam installation. An objective of the present invention is to manufacture the rack modular in which a duct, a cable tray, and a pipe are fixed therein in advance in a factory and to be easily installed on the ceiling surface of a site, and more specifically, to provide the rack modular for beam installation which allows easy installation of the rack modular on a beam. The rack modular for beam installation of the present invention comprises: a beam wherein flanges are provided on upper and lower sides around a web, and fixed to the ceiling surface; a beam fixing unit disposed at regular intervals on an upper side flange to fix the beam to a ceiling; the rack modular disposed under the beam, and including a longitudinal frame, a transverse frame, and a vertical frame to which the duct, the cable tray, and the pipe are fixed therein; and a rack modular transfer fixing unit installed at an end part of the vertical frame of the rack modular and fixed to a lower side flange of the beam after transferring the rack modular. The cable tray coupled to the rack modular is coupled to the rack modular by a tray clamp. The tray clamp includes: a side surface supporting unit for supporting the side surface of the cable tray; an upper surface supporting unit bent on the upper surface of the side surface supporting unit to support the upper surface of the cable tray; a lower part supporting unit bent on the lower surface of the side supporting unit to support a channel of the rack modular; and a tray fixing bolt which penetrates through the lower part supporting unit and is fixed to the channel of the rack modular.
Patent KR-20220105348-A (KR)
Inventor: JANG JIN HO
IPC: D04H1/728
Filed: 2021-01-20
Abstract: The present invention relates to a nanofiber web for a mask filter manufactured by electrospinning a polymer solution containing polylactic acid and a mixed solvent of chloroform and dimethylformamide, and a nanofiber mask including the same. The nanofiber mask is made of biodegradable polylactic acid to be eco-friendly, and can be used by disinfecting and washing the mask several times to reduce costs and waste compared to a disposable mask.
Patent KR-20220110949-A (KR)
Inventor: SHIN HONG SUB
IPC: B01D69/10
Filed: 2021-02-01
Abstract: The present invention relates to a reverse osmosis membrane, and more specifically, to a method for manufacturing a reverse osmosis membrane for a domestic water purifier, a reverse osmosis membrane for a domestic water purifier manufactured thereby, and a reverse osmosis filter module including the same. The present invention can have a large permeate flow rate at a low pressure.
Patent KR-20220111787-A (KR)
Inventor: JAE YONG JEON
IPC: A61B5/00
Filed: 2021-02-02
Abstract: The present invention relates to a lymphedema measurement device using a segmented biological impedance measurement method. The device includes: a first electrode and second electrode coming in contact with both sides of a biological specific portion respectively and forming an electric field on the biological specific portion; a first probe and second probe coming in contact with both sides of the biological specific portion respectively and measuring a biological voltage of the biological specific portion; a first adjustment member to which the first electrode and the first probe are coupled; a second adjustment member which is disposed to leave a space from the first adjustment member and to which the second electrode and the second probe are coupled; and a space adjustment unit adjusting a space between the first adjustment member and the second adjustment member.
Patent KR-20220114116-A (KR)
Title: Hanging box
Inventor: KIM TAE MIN
IPC: B66B13/00
Filed: 2021-02-08
Abstract: The present invention relates to a box for mounting an elevator. The box comprises: an enclosure having an accommodation space therein; a hook protruding from a ceiling part or a side wall part of the enclosure; and a support protruding from any side wall part of the enclosure. An objective of the present invention is to provide the box which can be easily mounted on an inner handle of the elevator.
Patent KR-20220115271-A (KR)
Title: Method and kit for extracting nucleic acid from plant sample
Inventor: PARK KI BEOM
IPC: C12N15/10
Filed: 2021-02-10
Abstract: Provided are a buffer composition capable of extracting high quality nucleic acids from both a sample rich in polyphenols and/or polysaccharides and a sample rich in RNA degrading enzymes by varying only a nucleic acid extraction method, and a nucleic acid extraction kit including the same.
Patent KR-20220124365-A (KR)
Title: Anti-microbial partition for preventing spread of infection
Inventor: KIM ILHWAN
IPC: F24F3/16
Filed: 2021-03-03
Abstract: The present invention relates to an antibacterial partition for infection prevention which can minimize morbific microorganism infection through bacterial movement prevention by assigning an air purification function to a partition dividing a hospital room or an office and coating an antibacterial action material or affixing infectious bacteria. To this end, the antibacterial partition for infection prevention comprises: a partition body installed around a bed or a desk to divide an indoor space; an antibacterial film affixed to both sides of the partition body, and having an antibacterial material coated on the surface thereof to block the movement of pathogenic microorganisms including bacteria, virus, and mycete; and an air purification unit installed in the partition body to remove bacteria in droplets or air flowing into the partition body through an air inlet by an antibacterial filter and discharge purified air to an indoor space through an air outlet.
Patent KR-20220125412-A (KR)
Title: Rubber glove drying rack
Inventor: MOON YONG SIG
IPC: A47G29/08
Filed: 2021-03-05
Abstract: The present invention relates to a rubber glove drying rack, which easily and conveniently dries rubber gloves, comprising: a plate made of a non-slip material; and a hanger-shaped stick with a hook.
Patent KR-20220131426-A (KR)
Title: Vehicle control system ana method
Inventor: PARK GE O
IPC: B60W30/08
Filed: 2021-03-18
Abstract: According to the present invention, introduced is a vehicle control system comprising: a front detection unit which detects a driving situation of a forward vehicle; a determination unit which detects a backward movement of the forward vehicle through the front detection unit or predicts a collision between the forward vehicle and a host vehicle; and a control unit which generates a warning signal of the vehicle or controls driving of the vehicle so that the vehicle avoids a collision with the forward vehicle when the determination unit detects a backward movement of the forward vehicle or predicts a collision between the forward vehicle and the host vehicle.
Patent KR-20220130895-A (KR)
Title: Apparatus and method for generating training data set for gazing point extraction based on deep learning and learnig method
Inventor: KIM JAE HAN
IPC: G06N5/02
Filed: 2021-03-19
Abstract: Provided is a method for generating a training data set for training a neural network for gazing point extraction based on deep learning in an apparatus for generating a training data set. The method comprises: collecting binocular images for each of a plurality of target points photographed by a camera when a person gazes at each target point as an object marked with the plurality of target points is moved in a direction away from the person; extracting the coordinate values of central points of the pupils and the lengths of the major axis and the minor axis of an ellipse formed by the edges of the pupils from the binocular image for each target point; and generating a training data set in which the coordinate values of the central points of the pupils extracted from the binocular image for each target point and the lengths of the major axis and the minor axis of the ellipse formed by the edges of the pupils are set as input data for a neural network, and the three-dimensional coordinate values of each target point are set as output data for the neural network. Therefore, the method can efficiently and accurately obtain the gazing point of the person from the binocular image.
Patent KR-20220132153-A (KR)
Title: Electronic device and method for fitting accessory cover
Inventor: KANG NAMHYUN
IPC: H04M1/72454
Filed: 2021-03-23
Abstract: According to various embodiments, an electronic device may comprise: a communication module for communication with an accessory cover including a first cover and a second cover; at least one sensor module; a display module; a memory; and a processor operatively connected to the communication module, the at least one sensor module, the display module, and the memory. The processor may detect the mounting of the accessory cover through the communication module, check sensing information regarding the first cover and the second cover by using the at least one sensor module, and change, on the basis of the sensing information, configuration information for the display module when the first cover is opened and the second cover is closed. Other embodiments can be possible. The present invention can provide a user environment in which screen resolution is not degraded.
Patent KR-20220133628-A (KR)
Title: Apparatus and method for operating power system stability
Inventor: PARK TAE SIK
IPC: G06F30/27
Filed: 2021-03-25
Abstract: A power system operating device is disclosed. According to the present invention, the power system operating device comprises: a digital twin system that diagnoses and predicts a state of a power facility by reflecting data due to facility operation from the power facility connected to a power system to a virtualization model that virtually implements the power facility; and an integrated control unit that controls the power facility according to diagnostic prediction information generated by the digital twin system.
Patent KR-20220138635-A (KR)
Inventor: JUNG JAE HO
IPC: B60L53/30
Filed: 2021-04-06
Abstract: The present invention discloses a certification method for charging an electric vehicle. The certification method for charging an electric vehicle according to the present invention comprises the steps of: submitting the management list of certificates managed by an operation server to a security agent; the security agent requesting OCSP certification from a certification server for the submitted management list of certificates; the security agent receiving a verification result from the certification server and storing the same in a certification DB; receiving; the security agent receiving certificate OCSP validation requested by a charger from the operation server; and the security agent verifying the received certificate OCSP validity based on the verification result stored in the certification DB, and returning the verification result. Therefore, validation speed can be increased while distributing a load on a PKI server.
Patent KR-20220101539-A (KR)
Title: Resin composition for straps of wearable electronic device and method of manufacturing the same
Inventor: CHOI JIHYOUNG
IPC: B29B7/18
Filed: 2021-04-07
Abstract: Disclosed are a resin composition for a strap of a wearable electronic device and a preparation method thereof. The resin composition for a strap of a wearable electronic device according to various embodiments disclosed in the present document comprises: 50 to 80 wt% of a thermoplastic resin having a hardness of 80 Shore A or less; and 20 to 50 wt% of a high specific gravity inorganic compound and has a specific gravity of 1.6 or more, a hardness of 50 to 80 Shore A, a tensile strength of 15 to 27 MPa, and a tear strength of 53 to 79 kgF/cm2.
Patent KR-20220144507-A (KR)
Inventor: YUN MYOUNG KYUN
IPC: F21Y113/20
Filed: 2021-04-20
Abstract: The present invention relates to a lighting device using natural light and, more specifically, to a lighting device using natural light for collecting external sunlight and using the same for indoor lighting, wherein when a light source has a brightness below a standard brightness, an LED light source is additionally turned on, and when the brightness of the light source is higher than a set luminance, a light blocking aperture is closed to adjust the brightness. The lighting device of the present invention comprises: a light incident unit through which sunlight comes in; a light transmission block connected to the light incident unit and made of a material having light transmission; a light reflection case transmitting the light transmitted to the light transmission block in one direction; an LED lamp outputting an auxiliary light to achieve a set illuminance when the light condensed by the light incident unit is transmitted with a low luminance below the set illuminance; a light diffusion plate installed on a front side of the reflection case that is open to transmit the light; and a light blocking aperture means adjusting an amount of the light condensed by the light incident unit.
Patent KR-20220146156-A (KR)
Inventor: LEE CHANGWOO
IPC: G03G15/08
Filed: 2021-04-23
Abstract: The present disclosure provides an image forming device comprising: a driving source that generates power; a driving transmission device comprising a driving gear that rotates a toner supply auger by using the power transmit-received from the driving source and having a reduction ratio for which is changed; a sensor part that detects, from the driving source, a reference signal corresponding to a load signal of the driving transmission device that changes as the reduction ratio changes; and a processor that calculates a rotation amount of the toner supply auger based on the reference signal.
Patent KR-20210133157-A (KR)
Title: Pulp cavity distance measurement system and method using thereof
IPC: A61C19/04
Filed: 2021-04-26
Abstract: The present invention relates to a pulp cavity distance measurement system. The system includes a first scan unit acquiring surface data and a second scan unit acquiring volume data, which is scan information different from the surface data. The surface data and the volume data are transferred through a database unit in a control unit and are merged into single data by a data merge unit. The shortest tooth enamel surface-to-pulp cavity surface distance (pulp cavity distance) is calculated from the merge data. A distance step display unit is capable of visually displaying the pulp cavity distance using the calculated distance information (data). At this time, the visual display can be performed using a pattern or color with a predetermined design and the distance can be displayed in stages with a plurality of patterns. Accordingly, a treatment provider can avoid tooth removal with respect to a part close to the pulp cavity, and a patient can avoid discomfort attributable to vibration attributable to tooth removal.
Patent KR-20220147370-A (KR)
Inventor: LEE JEE YOUNG
IPC: A61K8/67
Filed: 2021-04-27
Abstract: The present invention relates to a cosmetic composition using a silicone elastomer and having skin moisturizing, anti-wrinkle, and skin whitening functions, and more specifically, to a cosmetic composition which allows skin recovery ingredients to be delivered to the lower layer of the epidermal layer, and to last for a long time. The cosmetic composition of the present invention includes a multiple emulsion with an oil-water-oil structure, adenosine and niacinamide.
Patent KR-20220147382-A (KR)
Title: Apparatus and Method for Measuring User Status
Inventor: KIM SHI HO
IPC: A61B5/16
Filed: 2021-04-27
Abstract: The present invention provides an apparatus and method for measuring the user status. According to the present invention, the apparatus for measuring the user status comprises: a detection unit including a large number of sensor modules which emits infrared rays of a predesignated wavelength from a predesignated position around the eyes of a user to the skin, detects infrared rays reflected to the outside of the skin among the rays emitted into the skin, and acquires detection signals, respectively; a filter unit performing the low pass filtering for each of the large number of detection signals, and acquiring a large number of filtering signals; a pattern analysis unit differentiating each of the large number of filtering signals, and acquiring a large number of differential signals; and a status determination unit determining whether the user blinks his or her eyes intentionally based on the intensity of the differentiation signals acquired by a designated sensor module among the large number of sensor modules, and if it is determined that the user blinks his or her eyes intentionally, determining the drunken status of the user based on the intensity of differentiation signals acquired from the other sensor modules. The present invention is able to detect the fatigue level or drunken status or the like of a user using the virtual reality (VR) or the augmented reality (AR), to output a warning to the user or stop the application operation, thereby preventing an accident.
Patent KR-20220148001-A (KR)
Title: Future distribution board having fire prevention function
Inventor: JO JAE BONG
IPC: H02B13/025
Filed: 2021-04-28
Abstract: Disclosed is a future distribution board having a fire prevention function using automatic dust removal and humidity and temperature control. The future distribution board having a fire prevention function using automatic dust removal and humidity and temperature control comprises: a temperature and humidity control unit provided in a distribution board body to control the temperature and humidity inside the distribution board body; a dust sensor provided in the distribution board body to detect dust inside the distribution board body; and a dust removal unit provided in the distribution board body to operate based on a signal detected by the dust sensor to suction dust inside the distribution board body and discharge the same to the outside of the distribution board body. Therefore, the future distribution board can prevent a fire by removing dust and controlling the temperature and humidity, inside the distribution board.
Patent KR-20210137912-A (KR)
Title: Connector and connector pair
IPC: H01R12/73
Filed: 2021-04-30
Abstract: The present invention relates to a connector and a connector pair, which are able to be manufactured easily, have no occurrence of short mold, have no attachment of flux to a contact unit of a terminal, be made smaller, and increase reliability. The connector comprises: a connector mainframe; and a plurality of terminals installed on the connector mainframe. The connector mainframe includes: a convex unit which is a member integrated with the terminals by an insert molding process, and which is extended in a longitudinal direction, and which possesses and supports the terminals; and a flange protruding from a side surface of the convex unit in a side end of a mounting surface of the connector mainframe toward an outer side in a widthwise direction. The terminals include: a standing unit whose surface is exposed to a side surface of the convex unit; and a tail unit accessed to a side end of the mounting surface of the standing unit through a curved access unit, and extended and protruding from the flange toward an outer side in a widthwise direction, and being soldered on a substrate. The flange includes notches formed on places corresponding respectively to each of the terminals. At least a part of the surfaces of the tail unit, the curved access unit, and the standing unit is exposed to the notches.
Patent KR-20220149248-A (KR)
Title: Method for detecting on-off keying symbol for wireless body area networks with supervised learning and system therefore
Inventor: CHOI JUNIL
IPC: H04L25/02
Filed: 2021-04-30
Abstract: Disclosed are a method and system for detecting on-off keying symbols in a wireless body area network (WBAN) using supervised learning. The method for detecting on-off keying symbols in a WBAN according to an embodiment of the present invention comprises the following steps: each of the distributed reception nodes constituting the WBAN receives a pilot signal for a pilot symbol transmitted from a transmitter; each of the reception nodes acquires a reference value using the received pilot signal; when a data signal for on-off keying symbols transmitted from the transmitter is received, each of the reception nodes transmits the received data signal to a fusion center; the fusion center calculates weights of the on-off keying symbols for each of the reception nodes using the received data signal and the reference value acquired by each of the reception nodes; and the fusion center detects the on-off keying symbols transmitted from the transmitter using the weights of the on-off keying symbols calculated for each of the reception nodes.
Patent KR-20210053844-A (KR)
Title: Server of artificial intelligence personal privacy data security system
Inventor: KIM HOON
IPC: H04L9/06
Filed: 2021-05-03
Abstract: A security system according to an embodiment of the present invention comprises: a terminal that creates encrypted data using customer basic information, creates a separate password for the customer basic information, creates a new encrypted separate password by hashing the separate password using a decimal number, and creates a connection password using the decimal number used during hash processing of the customer basic information in the process of encrypting customer key information; and a server comprising a main information DB that stores encrypted key customer information connected through the connection password by hashing the password of the basic information DB that stores the customer basic information. Therefore, the present invention is capable of preventing important customer information from being leaked to the outside.
Patent KR-20220151446-A (KR)
Inventor: KIM CHANG BUM
IPC: E05F3/04
Filed: 2021-05-06
Abstract: The present invention relates to a door opening and closing device and, more specifically, to a door opening and closing device which is installed on a door portion requiring opening and closing operations to effectively perform an initial opening operation without a load, smoothly perform an intermediate opening operation by the weight of the door, and perform a last opening operation without an impact or noise to improve operation convenience, stability, durability, and marketability. According to the present invention, the door opening and closing device comprises: a door side gear part installed on a door side; and a main body gear part installed on a target installation main body on which the door is installed, and engaged with the door side gear part. The main body gear part includes: an input gear engaged with the door side gear part; an intermediate gear connected to transfer torque after the input gear undergoes a non-load rotating process by a set angle; and a damping part engaged with the intermediate gear.
Patent KR-20210056971-A (KR)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: G02F1/133
Filed: 2021-05-10
Abstract: An object of the present invention is to suppress malfunctions in a shift register circuit. A shift register having a plurality of flip-flop circuits is provided. The flip-flop circuit includes a transistor (11), a transistor (12), a transistor (13), a transistor (14), and a transistor (15). When the transistor (13) or the transistor (14) is turned on in a non-selection period, the potential of a node A is set, so that the node A is prevented from entering into a floating state.