baber/WOPTO huggingface dataset:
Patent KR-20210108190-A (KR)
Title: A sound-absorbing device that is able to choice frequency and is using MR fluid for controlling magnetism
Inventor: JUNG WON SUK
IPC: G10K11/175
Filed: 2020-02-25
Abstract: The present invention is formed on a wall or between floors of a building to prevent damages and inconvenience caused by various external noises, and selectively absorbs frequency bands of noise having various ranges by controlling the angle of arrangement of particles of a MR fluid through magnetic field control, thereby blocking various noises generated from the outside. To this end, a MR fluid-based frequency-selective sound absorber using magnetic field control according to the present invention includes a sound wave collecting unit (100), a noise analyzing unit (200), and a sound absorbing unit (300).
Patent KR-20210110490-A (KR)
Title: Frame assembly structure
Inventor: CHO WOO JAE
IPC: E04B1/348
Filed: 2020-02-29
Abstract: An objective of the present invention is to provide a frame structure fastening structure having excellent strength. The present invention relates to a frame structure fastening structure, such as an elevator machine room installed on a modular or rooftop, and a rooftop sculpture. The frame structure fastening structure of the present invention comprises: a horizontal frame (110A); a vertical frame (110B); and a coupler (1310).
Patent KR-20200135719-A (KR)
Title: Zero mask high density capacitor
Inventor: CHEN CHUNG HUI
IPC: H01L21/3213
Filed: 2020-03-05
Abstract: Provided are methods for eliminating use of additional masks, and semiconductor devices. A first interconnect layer is formed. A first resistive layer is formed on an upper portion of the first interconnect layer. A dielectric layer is formed on an upper portion of the first resistive layer. A second resistive layer is formed on an upper portion of the dielectric layer.
Patent KR-20210110122-A (KR)
Title: Apparatus for feeding support animal
Inventor: PARK SEONG JIN
IPC: A01K11/00
Filed: 2020-03-13
Abstract: According to an embodiment of the present invention, a pet feeding device comprises: a communicating unit; a memory unit; a controlling unit; and a feed supplying unit. The communicating unit receives unique identifying information of each pet from an individual identifying unit provided in each of one or more pets. The memory unit stores unique identifying information of each of the one or more pets. The controlling unit selects one among the one or more pets by comparing the unique identifying information transmitted from the communicating unit and the unique identifying information stored in the memory unit, and outputs a feed supplying signal corresponding to a feed amount for the selected pet. The feed supplying unit stores a feed of the pet, and supplies the feed to the selected pet depending on the feed supplying signal. The present invention automatically provides the feed depending on characteristics of the pet.
Patent KR-20200032068-A (KR)
Title: Wireless communication and charge substrate and wireless communication and charge device
Inventor: YEOM JAI HOON
IPC: H01F38/14
Filed: 2020-03-16
Abstract: The present invention relates to a wireless charge and a communication substrate and a wireless charge and a communication device. According to one embodiment of the present invention, the wireless charge and the communication substrate comprise: a soft magnetic layer; a polymer material layer disposed on one surface and the other surface of the soft magnetic layer, and extending beyond the exposed portion of the soft magnetic layer; and a coil pattern disposed on the polymer material layer.
Patent KR-20210116853-A (KR)
Title: Close adhesion type pants having integrated underwear
Inventor: HWANG TAE MOUNG
IPC: A41D1/06
Filed: 2020-03-18
Abstract: The present invention relates to skintight pants with integrated underwear and, more specifically, to pants formed to be in close contact with the body having an underwear provided therein. Accordingly, the skintight pants with integrated underwear not only enable the wearing sensation felt by a wearer when performing various movements to be improved, but also enable a sanitary pad used by a female wearer during menstruation to be firmly fixed, thereby allowing the female wearer to exercise comfortably. To this end, the present invention comprises: outer pants formed to be in close contact with the body of a wearer; and an underwear provided in an interior space of the outer pants, wherein an upper part of the underwear is sewn and combined with the inner upper end of the outer pants.
Patent KR-20210119181-A (KR)
Title: Electronic device and controlling method of electronic device
Inventor: KIM KWANG YOUN
IPC: G10L15/06
Filed: 2020-03-24
Abstract: Disclosed are an electronic device and a control method of an electronic device. The electronic device according to the present disclosure performs understanding of a natural language for a first text included in the learning data, obtains the first information related to a situation wherein a voice corresponding to the first text is uttered based on a result of understanding the natural language, obtains the second information related to a sound characteristic corresponding to a situation based on the first information, converts a first voice signal corresponding to the first text based on the first information and the second information to obtain a plurality of voice signals corresponding to the first text, and allows a voice recognition model to be learned based on the obtained plurality of voice signals and the first text. Therefore, the present invention is capable of improving a performance of the voice recognition model.
Patent KR-20200037755-A (KR)
Title: Contact-type staining-assist patch, manufacturing method thereof and staining method using the patch
Inventor: LEE DONG YOUNG
IPC: G01N33/49
Filed: 2020-03-26
Abstract: The present invention relates to a patch on a gel and a staining method using the same, which performs a function of assisting staining in a staining process, such as fixation of a specimen or formation of an optimal pH on the specimen stained with a staining sample, through contact with the specimen such as blood. A contact-type buffer patch according to one embodiment of the present invention, which forms the optimal pH of the staining sample having stained the specimen by contact with the pre-stained specimen, includes: a buffer solution having a predetermined pH value related to the optimal pH of the staining sample; and a gel receptor accommodating the buffer solution.
Patent KR-20210121688-A (KR)
Title: Reference voltage circuit
Inventor: YUK YOUNG SUB
IPC: G05F3/24
Filed: 2020-03-31
Abstract: The technology provides a reference voltage circuit, which includes: a first reference current path via a first node and a first transistor; a second reference current path via a second node and a second transistor; a first feedback loop configured to match voltage levels of the first node and the second node by feeding back a first current to the first reference current path and the second reference current path; and a second feedback loop configured to control the amount of currents flowing through the first transistor and the second transistor according to a second current.
Patent KR-20210121787-A (KR)
Inventor: PARK BUM HWAN
IPC: A41D13/11
Filed: 2020-03-31
Abstract: The present invention relates to a stretchable mask of a new structure, which can be used repeatedly by being washed to provide convenience in use, and provide convenience in manufacturing due to a simple manufacturing process, and a manufacturing method thereof. According to the present invention, the stretchable mask comprises a mask body (11) having a predetermined area to cover the face including the nose and mouth, and a strap (12) connected to the mask body (11) and extended to be hung around the ear or neck. The mask body (11) is made of an elastic material including silicone or latex, and includes: an inner incision surface (21) and an outer incision surface (22), in which an incision slit (20) of a predetermined depth is formed to divide one thick part of the mask body (11) into two parts, and at the same time, a surface is divided into inner and outer incision surfaces by an incision slit (20), thereby being formed to correspond to a user's respiratory tract; a plurality of inner breathing holes (23) punched on the inner incision surface (21); and a plurality of outer breathing holes (24) formed on the outer incision surface (22) to cross the inner breathing holes (23).
Patent KR-20210125631-A (KR)
Title: Terminal device, personal mobility, method for controlling the personal mobility
Inventor: PARK MINJAE
IPC: G06F3/00
Filed: 2020-04-08
Abstract: The present invention relates to a terminal for transmitting a gesture recognized by the terminal to personal mobility, and personal mobility communicating with the terminal. The terminal of the present invention receives gesture information on a gesture of a leader recognized by the terminal if the personal mobility is in a leader state while performing a group riding mode, checks intention information corresponding to the received gesture information, transmits the confirmed intention information to personal mobility in a follower state, controls at least one of a lighting unit and a sound output unit based on the confirmed intention information, and displays the intention information transmitted from the personal mobility in the leader state through a display unit If the personal mobility is in a follower state while performing the group riding mode.
Patent KR-20210129496-A (KR)
Inventor: KIM BYUNGKU
IPC: H01L51/50
Filed: 2020-04-20
Abstract: A composition for an organic optoelectronic device comprising a first compound for an organic optoelectronic device represented by chemical formula 1 and a second compound for an organic optoelectronic device represented by a combination of chemical formulas 2 and 3, an organic optoelectronic device and a display device including the same. The content of chemical formulas 1 to 3 are as defined in the specification.
Patent KR-20200056358-A (KR)
Inventor: KIM HYUNG TAE
IPC: B01D53/78
Filed: 2020-04-27
Abstract: The present invention relates to a flushable air cleaner, and more specifically, to a flushable air cleaner which removes air polluted with nitrates, sulfates, lead, yellow dust, etc. contained in fine dust, by means of adsorptive power of water and a wet- or dry-type air cleaner. According to the present invention, the flushable air cleaner is in a structure that directly uses tap water supplied from a hydrant, wherein both a polluted water discharge device and a tap water supply device are automatically operated by detection of a sensor, thus requiring no additional management, and since all functions are automated, a user can live while breathing clean air at all time. Moreover, the structure is characterized by having a freeze protection sensor for preventing water in a water receiving chamber from freezing during winter and a heating plug for converting cold water to hot water.
Patent KR-20210133346-A (KR)
Title: Multi flow rate control valve
IPC: F16K27/00
Filed: 2020-04-28
Abstract: The present invention relates to an integrated flow control valve. The integrated flow control valve according to the present invention comprises: a valve housing provided with a plurality of supply lines; a valve rotationally provided in the valve housing and having a plurality of outlets penetrated laterally; and a driving unit extending into the valve, including a rotary shaft rotating integrally with the valve, provided at one side of the valve housing, and driven by a command from a control unit to rotate the rotary shaft. The integrated flow control valve of the present invention, further comprises a flow rate control unit provided in the valve housing toward an engine and wherein an opening is controlled by the rotary shaft to control a flow rate flowing into the valve from an engine block and the flow rate flowing into the valve from an engine head. An objective of the present invention is to provide the integrated flow control valve apparatus in which performance of an engine system is improved.
Patent KR-20210097590-A (KR)
Title: Voltage regulator with power rail tracking
Inventor: MORI HARUKI
IPC: G05F1/613
Filed: 2020-04-29
Abstract: The present specification relates to an integrated circuit for regulating a supply voltage. In one aspect, the integrated circuit includes a metal rail comprising a first point to which a first functional circuit is connected and a second point to which a second functional circuit is connected. In one aspect, the integrated circuit includes a voltage regulator coupled between the first point of the metal rail and the second point of the metal rail. In one aspect, the voltage regulator senses a voltage at a second point of the metal rail and adjusts a supply voltage at the first point of the metal rail according to the sensed voltage at the second point of the metal rail.
Patent KR-20210138271-A (KR)
Title: Air Conditioning System of Protective clothing
IPC: F24F13/10
Filed: 2020-05-12
Abstract: The present invention relates to an air conditioning system of protective suits. According to the present invention, the air conditioning system of protective suits comprises: an external air supply unit having an inlet formed on one side to sucking external air, cooling the air sucked through the inlet, and having an outlet formed on the other side to supply the cooled air to the outside; a supply pipe having one end coupled to the outlet and having the other end connected to a suction port formed on one surface of a protective suit so that the cooled air is supplied to the inside of the protective suit through the external air supply unit; an exhaust pipe having one end connected to a discharge port formed on the other surface of the protective suit and extending to the other side to transfer the air inside the protective suit to the other side; and an air collection unit having an exhaust port formed on one side and connecting the other end of the discharge pipe to the exhaust port so that the air circulated inside the protective suit is sucked into the inside through the exhaust port. Accordingly, since medical staff wearing a protective suit can simply fasten the supply and exhaust pipes to the suction/discharge ports formed in the protective, external air is quickly circulated during the waiting time while wearing the protective suit, thereby providing an effect of increasing workability. In addition, due to circulation of external air, comfort is increased even when wearing the protective suit for a long time in the hot summer, thereby providing an effect of allowing medical work to be performed efficiently.
Patent KR-20200138665-A (KR)
Inventor: LIN YIN YU
IPC: G06F13/38
Filed: 2020-05-25
Abstract: Provided is a motherboard which can output image data, and includes an image transmission port, an on-board video graphics array (VGA) card, a switching circuit, a control circuit, and a first network connection port. The image transmission port is configured to receive an external image signal. The on-board VGA card is configured to provide an internal image signal. The switching circuit selectively uses the external image signal or the internal image signal as image data. The control circuit selectively uses the image data or Ethernet network data as output data. The first network connection port is configured to transmit the output data.
Patent KR-20210148681-A (KR)
Inventor: KANG SANG OOK
IPC: H05B47/155
Filed: 2020-06-01
Abstract: The present invention is a technology for sterilizing harmful bacteria including viruses as a medical lighting technology. For this purpose, the present invention is a controlled lighting technology which selects sterilization lighting and medical lighting. A sterilization light source and a medical light source are manufactured from the same near-ultraviolet LED chip. A two-light source XLED-based sterilization lighting package applied with each function is applied to the lighting technology of the present invention. Alternating lighting can be operated as needed, and a controlled lighting technology, which is a technology to cross-operate the same, is included.
Patent KR-20210149408-A (KR)
Inventor: KIM HONG KOOK
IPC: G10L25/18
Filed: 2020-06-02
Abstract: In a method for converting a frequency band signal in accordance with various embodiments, the method may comprise: an operation of converting a frequency band signal into a similar frequency band signal through an encoding part of an autoencoder; an operation of converting the similar frequency band signal into a similar time band signal through an inverse frequency conversion part; an operation of converting into the similar time band signal through a vocoder encoding part and transmitting thereof to the vocoder decoding part; an operation of converting the channel signal into the similar time band estimation signal through the vocoder decoding part; an operation of converting the similar time band estimation signal into a similar frequency band estimation signal through a frequency converting part; and an operation of converting the similar frequency band estimation signal into a frequency band estimation signal through the decoding part of the autoencoder. Therefore, the present invention is capable of improving a security of a communication environment.
Patent KR-20210151577-A (KR)
Inventor: JUNGMO KIM
IPC: H04R1/10
Filed: 2020-06-05
Abstract: An embodiment according to the present disclosure provides an audio output apparatus which comprises: a buffer member which includes a biosensor, and a first terminal connected to the biosensor; a housing which includes a portion on which the buffer member can be mounted; a second terminal which is positioned on the portion of the housing, and is electrically connected to the first terminal of the buffer member; and a control circuit which is located in the housing and is operatively connected to the biosensor, the first terminal, and the second terminal. The control circuit is configured to supply power to the biosensor through the second terminal when the first terminal and the second terminal are connected, and to receive at least one piece of biosignal data obtained from the biosensor of the buffer member through the second terminal. In addition, various embodiments identified through the specification are possible.
Patent KR-20220000103-A (KR)
Inventor: KWON YOUNG MO
IPC: E04B1/64
Filed: 2020-06-25
Abstract: The present invention relates to a floor hinge unit having a dual waterproof plate and a construction method thereof. The floor hinge unit having a dual waterproof plate comprises: a floor hinge body from which a hinge shaft combined with a lower side of a door is projected upward; a box buried in the floor of an entrance of a building to install the floor hinge body in a lower part of the door; and a cover sealing the box. The floor hinge unit also comprises a waterproof plate for sealing the whole box by including a hinge shaft sealing plate for sealing the space between the box and the cover and the periphery of the hinge shaft. In accordance with the present invention, since the waterproof plate for sealing the whole box and the hinge shaft sealing plate are stacked dually, there can be an advantage of perfectly preventing water from flowing into the floor hinge body in the box by sealing the periphery of the hinge shaft as well as the whole box, and moreover, when a position of the floor hinge body needs to be adjusted due to the long-term use of the door, even if the cover is closed again after being opened to move and adjust the waterproof plate, the waterproof plate and the hinge shaft sealing plate can be prevented from being separated, which can lead to an advantage of perfectly maintaining a waterproofing function.
Patent KR-20220007988-A (KR)
Inventor: YOON JEONG HYUN
IPC: G11C8/06
Filed: 2020-07-13
Abstract: The present invention relates to a memory system including a memory device and a memory device controller and using a power supply voltage input from the outside as an operating voltage. The controller is connected to the memory device via interfaces and includes: a volatile first internal storage unit; a non-volatile second internal storage unit storing a recovery code; a level detector detecting whether the level change of the power supply voltage exceeds a set reference level range and generating a detection signal in response to the detection result; a protective operation unit determining protection mode entry/exit in response to the detection signal and performing a first protective operation for generating event information on the entry status of the protection mode and the logical value of each interface as snapshot information at the point in time of protection mode entry and storing the snapshot information in the first internal storage unit and a second protective operation for fixing each interface at the set logical value; and a recovery operation unit entering a recovery mode by receiving the recovery code from the second internal storage unit with protection mode exit and then receiving the event information and the snapshot information from the first internal storage unit to perform a memory device recovery operation.
Patent KR-20220019539-A (KR)
Inventor: JO SUNG EUN
IPC: B60W40/06
Filed: 2020-08-10
Abstract: The present invention relates to a contamination detection apparatus and a contamination detection method using the same, wherein the contamination detection apparatus comprises: a sensor which provides detection information for generating an image composed of a dot or a pixel by detecting an object of an outside of a vehicle; and a contamination determination unit which determines whether the sensor is contaminated based on the image of a driving road according to the detection information and provides the determination result as a contamination determination result to a cleaning device. The contamination detection apparatus determines whether a variety of sensors are contaminated.
Patent KR-20220022366-A (KR)
Title: movable device for waste sluge oil
Inventor: NAM CHANG HEE
IPC: B01D33/80
Filed: 2020-08-18
Abstract: The present invention relates to a mobile treatment device for waste sludge oil. More particularly, the present invention is to provide a mobile treatment device for waste sludge oil having a housing structure with wheels that is moved in the direction of a cutting oil tank to access the cutting oil tank installed on the side of the cutting machine for machining a workpiece, and purifies the waste sludge oil by sucking the waste sludge oil filled in the cutting oil tank and filtering the chips contained in the waste sludge oil.
Patent KR-20220022396-A (KR)
Inventor: SON BYEOL
IPC: G06K9/00
Filed: 2020-08-18
Abstract: The present invention provides a device for providing information on a product worn by a user, which includes: a mirror unit in which one side serves as a mirror and the other side functions as a glass; a camera unit installed to face the one surface side from the other surface side, and generating an image of a user wearing the product by photographing the user wearing the product facing the one surface side; a display unit for displaying a screen on at least a portion of the one surface of the mirror unit; and a control unit which identifies the product from the image of the user wearing the product, and controls to display product information, which is information on the identified product, through the display unit.