baber/WOPTO huggingface dataset:
Patent KR-20200019655-A (KR)
Title: Stopper for dental drill
Inventor: LEE YOUNG SEOK
IPC: A61C3/00
Filed: 2020-02-14
Abstract: The present invention relates to a stopper for a dental drill and, more specifically, to a stopper for a dental drill, which drills a hole in an alveolar bone and is coupled to the dental drill having an outwardly protruding step to adjust the drilling depth of the dental drill. According to the present invention, the stopper for a dental drill comprises: a support unit locking the step of the dental drill to be fixed and extended toward a tip of a drill unit of the dental drill while surrounding a side surface of the dental drill, and being contact with a peripheral part of the hole in an alveolar bone; and an extended unit extended toward a front end of a shank unit of the dental drill while surrounding at least a part of the outer circumferential surface of the step of the dental drill. Accordingly, a drilling work is performed while gripping at least any one part of the support unit and the extended unit. The stopper of the present invention can be easily coupled to a drill and a user can conveniently grip the stopper.
Patent KR-20210103880-A (KR)
Inventor: DAHYE YOON
IPC: G06T19/20
Filed: 2020-02-14
Abstract: A method for providing content and a device according to embodiments can display a front view based on user position information. A method for providing content according to the present invention includes the steps of: securing information of a first user position; and displaying a first front view based on a third user position. It is possible to provide more realistic XR content.
Patent KR-20200111617-A (KR)
Title: Gesture recognition method, device, electronic device, and storage medium
Inventor: ZHAO CHEN
IPC: G06K9/00
Filed: 2020-02-17
Abstract: The present application provides a method, a device, an electronic device and a storage medium for recognizing gestures. The method for recognizing gestures comprises the following steps of: determining a probability of including a palm image in an image of each frame and a palm normal vector corresponding to the image of each frame by sequentially recognizing and processing each image of a target video frame by using a preset palm direction recognition model; determining a target image group included in the target video frame according to the probability of including the palm image in the image of each frame; and determining a target gesture corresponding to the target video frame according to the palm normal vector corresponding to the target image of each frame in the target image group. Therefore, the method has a simple algorithm and a high recognition speed by directly outputting the palm normal vector by using the predetermined palm direction recognition model to determine gestures.
Patent KR-20210106063-A (KR)
Inventor: LEE YEON HO
IPC: G08B21/18
Filed: 2020-02-19
Abstract: The present invention relates to an automatic fire extinguishing method for early fire suppression on an ESS, including a plurality of solar panels (1) for producing electricity from sunlight, an ESS (2) for storing electric power generated from the solar panels, and a plurality of racks (21, 22, 23, 24) installed in the ESS and individually including a plurality of battery units (30), and an automatic fire extinguishing system. The method comprises: a fire occurrence determination step (S1) of determining whether a fire occurs from sensing signals of a plurality of sensors; a fire extinguishing step (S21) of spraying chemicals to the battery units (30) of a corresponding rack through a nozzle by operating a pump of fire extinguishing equipment for a first set time when a fire is determined to occur in the step (S1); a termination step (S3) of enabling an operator to terminate disaster prevention work after checking that the fire is suppressed by turning off the power in the step (S31) or turning on a reset button in a reset step of a reset step (S32); and a reignition prevention step (S4) of performing a reignition extinguishing procedure when monitoring whether reignition occurs and determining a situation, in which the power is not manually turned off by the operator in the power off step (S31) of the termination step (S3) and the reset button is not turned on in the reset step (S32), as a reignition situation. Therefore, there can be an effect of minimizing a loss caused by quickly and accurately determining whether a fire occurs and whether reignition occurs and quickly suppressing a fire in case of reignition.
Patent KR-20210106083-A (KR)
Inventor: PARK YONG HEE
IPC: H02J3/14
Filed: 2020-02-20
Abstract: The present invention relates to a power control system, which comprises: a power provider for supplying power; an energy storage system (ESS) for storing the power supplied from the power provider and supplying the power to a power consumer including a non-shiftable device, a power shiftable device, and a time shiftable device; and an ESS control system which collects power information of the ESS, the non-shiftable device, the power shiftable device, and the time shiftable device, and uses the collected power information to control the power supplied from the ESS to the non-shiftable device, the power shiftable device, and the time shiftable device. In accordance with the present invention, shifted power can be supplied to the maximum in a state in which an SoC of the ESS is stable.
Patent KR-20210107929-A (KR)
Title: Display device and manufacturing method thereof
Inventor: JANG JINGWAN
IPC: G02F1/1362
Filed: 2020-02-24
Abstract: A display device includes: a first substrate; a second substrate; an image display layer disposed between the first substrate and the second substrate; an encapsulation layer disposed between the first substrate and the second substrate and extending along an edge of the first substrate and the second substrate to seal the image display layer; a gate driver disposed on a first side surface of the first substrate; a data driver disposed on a second side surface of the first substrate; and a first conductive layer which is arranged in the first side surface, one side of the encapsulation layer disposed on the same plane as the first side surface, and a first depression defined in one side of the second substrate disposed on the same plane as the first side surface, wherein the gate driver is electrically connected to the first conductive layer. Accordingly, a contact area between the lines of a display panel and the conductive layers may be improved, and external exposure of the conductive layers may be minimized.
Patent KR-20210112189-A (KR)
Title: Refrigerator
Inventor: SEONGJIN NA
IPC: F25D23/00
Filed: 2020-03-04
Abstract: The present invention relates to a refrigerator capable of effectively increasing, though having a small height, the amount of air inducted and discharged in a limited space of a machine compartment. The refrigerator comprises: a cabinet having a storage space; a machine compartment frame provided under the cabinet to form space for a machine compartment; a front cover covering an open front side of the machine compartment and having multiple induction portions and discharge portions through which air is inducted and discharged; a partition wall extending to partition the machine compartment from side to side and forming an induction space and a discharge space inside the machine compartment; and a heat dissipation fan provided inside the machine compartment and forcing the flow of air to pass through the induction space and discharge space in turn. The machine compartment frame includes a lower plate forming a bottom surface of the machine compartment, on which a compressor, a condenser, and the partition wall are mounted. The lower plate includes an additional induction port through which external air penetrates the induction space to be inducted and an additional discharge port through which air inside the machine compartment penetrates the discharge space to be discharged.
Patent KR-20200115148-A (KR)
Title: Organic electroluminescent compound and organic electroluminescent device comprising the same
Inventor: OH HONG SE
IPC: H01L51/00
Filed: 2020-03-12
Abstract: The present application relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present application, it is possible to provide the organic electroluminescent device which can be deposited at a low deposition temperature and/or has reduced clogging phenomenon. In addition, by using the organic electroluminescent compound, it is possible to prevent performance degradation of the manufactured organic electroluminescent device and/or improve a process of manufacturing the organic electroluminescent device.
Patent KR-20210115762-A (KR)
Inventor: KWON SOON TAE
IPC: G06Q40/02
Filed: 2020-03-16
Abstract: The present invention relates to a stock exchange information system using corporation shares for corporation trademark rights in which terms for the artistry, creativity, historical context, and the like of artworks and poems, designs, artworks, and implied terms are linked with the regulations on the corporate trademark rights related to the artworks, new capital economy including expectations for inventive step, industrial applicability, business feasibility, marketability, expandability, and the like for intellectual property rights such as talents, patents, ideas, copyrights, and the like, impact indexes for any one or more parts of stock indexes, futures option, exchange rate, and the like for new capital businesses and new capital economy, and finance including corporate loan collateral information, artwork rights and corporate trademark rights, transfer of corporate shares to artwork rights holders for corporate loan collateral artworks, corporate artworks, and trademark rights, sharing systems, which are corporate artwork rights, trademark rights, and corporate share artwork rights from finance based on combination identification standard information, combination identification financial standard information, financial loan collateral artwork right information, and corporate start-up funds, and corporate artwork financial security loans, collateral value information for corporate artworks, expectation information for new capital economy, information on the originality of new capital businesses and security index standards, information on the value of corporate artworks, corporate share standard information for corporate artworks and trademark rights and combination identification financial standard information such as corporate shares for corporate artwork loan collateral linked with artworks and corporate trademark rights for information on loan security rights for financial corporation artwork rights and loan security rights, financial artwork loan security information, and stock indexes and stock artwork rights for new capital economy and new capital businesses, and a method thereof. The stock exchange information system comprises a terminal for performing an operation for information received for request information for combination identification standard information including standard information.
Patent KR-20210118609-A (KR)
Title: Universal runtime verification system between source language and language converted through transpiler
Inventor: HONG SEOKJUN
IPC: G06F8/72
Filed: 2020-03-23
Abstract: The present invention relates to a computer program stored in a computer-readable storage medium in accordance with some embodiments of the present disclosure. The computer program including instructions for allowing a processor of a server to perform the following steps. The steps may comprise: a step of, when a first program written in a source language is converted into a second program written in a target language, analyzing the first program and generating block information on the first program; a step of inserting comments into the second program, wherein the comments include information on at least one source line included in the first program related to at least one target line included in the second program; and a step of generating meta-information related to runtime verification based on the block information and the comments. Therefore, provided are a computer program and a server for performing runtime verification.
Patent KR-20210066684-A (KR)
Inventor: PARK JONG GIL
IPC: C09D7/63
Filed: 2020-03-23
Abstract: The present invention relates to antibacterial hard-coated eyeglass lenses (1) which are made by hard-coating the plastic eyeglass lenses with antibacterial materials for the eyeglass lenses to have antibacterial effects, and which comprise: lens mainframes (2) made of plastic; hard-coated layers (3) coated by being deposited on surfaces of the lens mainframes (2) for increasing the hardness of the lenses; and reflection-preventive coated layers (4) coated by being vacuum deposition on outer sides of the hard-coated layers (3) for increasing the penetration rate of the lenses. The hard-coated layers (3) are made by using a hard-coating solution containing antibacterial compositions for having antibacterial effects while increasing the hardness on surfaces of the lenses by depositing the lens mainframes (2). Accordingly, the present invention is able to prevent the deposition of germs and viruses, which are harmful, by the antibacterial hard-coated layers (3), fundamentally prevent eye diseases, secure a great visual field comfortably, allow the hard-coated layers (3) on the surfaces of the lens mainframes (2) to have antibacterial effects, and allow the hard-coated layers (3) to be protected by the reflection-preventive coated layers (4) for the antibacterial effects to last semi-permanently.
Patent KR-20210119166-A (KR)
Title: Distribution Apparatus for wash-liquid and the Method thereof
Inventor: PARK JONG MIN
IPC: B60S1/56
Filed: 2020-03-24
Abstract: The present invention relates to a washer liquid dispensing apparatus and a dispensing method thereof. The washer liquid dispensing apparatus according to one embodiment of the present invention comprises: a plurality of nozzle units configured in succession at least equal to one or more; a transfer conduit configured to pass through the nozzle unit and having one end configured to be fluidly connected to an inlet unit; the inlet unit located at one end of the transfer conduit, configured to introduce a washer fluid from a washer pump; a plurality of discharge holes configured to correspond to the number of nozzle units in the transfer conduit, and configured to have different angles with respect to the center of the transfer conduit; and a control unit for controlling a rotation angle of the transfer conduit so that the discharge hole corresponds to the nozzle unit in response to a user's request. An object of the present invention is to provide the washer liquid dispensing apparatus including a plurality of flow paths through one washer pump motor, and the dispensing method thereof.
Patent KR-20210122487-A (KR)
Title: Trash burner
Inventor: PCH
IPC: F23J15/02
Filed: 2020-04-01
Abstract: The present invention relates to a steam emission device for an incinerator, which can smoothly emit the steam generated from overheat prevention water contained in a water tank when objects are incinerated, thereby preventing damage caused by expansion of the inner pressure. The incinerator comprises: an incinerator (100) where objects are incinerated; a storage unit (200) provided outside the incinerator to store water to cool the heat generated therefrom; and a discharge pipe (300) provided on one side of the upper surface of the storage unit to discharge steam. The discharge pipe has an appropriate size so that steam generated from boiling water by heat generated during incineration inside the storage unit can be smoothly discharged to the outside, and water splashing in a stored state does fall to the bottom not to be discharged to the outside.
Patent KR-20210130316-A (KR)
Title: Predicting method of low-level wind shear on take-off flight path
IPC: G01W1/10
Filed: 2020-04-21
Abstract: The present invention relates to a method for predicting low-altitude wind shear in an aircraft take-off path, which can overcome the limitation of not observing wind shear occurring on a low-altitude air route via a low-altitude wind shear warning system. In particular, predicted wind data is extracted from prediction data of a high-resolution numerical model in units of altitude of 100 ft along a take-off route of an airport, and the predicted wind data is used to calculate the low-altitude wind shear and quickly issue a warning. Thus, when an aircraft (100) taking off from a low altitude of 2000 ft or less encounters a strong wind shear due to a low speed thereof, a phenomenon of losing lift and falling can be thoroughly reduced. The method of the present invention includes a step (S10) of extracting predicted wind data in units of altitude of 100 ft, and a step (S20) of calculating low-altitude wind shear using the predicted wind data.
Patent KR-20210132558-A (KR)
Title: Universal mask anti-fog
IPC: A62B18/02
Filed: 2020-04-27
Abstract: The present invention relates to a fogging-preventing universal mask which is simply applied to an existing mask to quickly exhaust the exhaled breath of a mask wearer so that an increase in pressure between a mask and the face is prevented, thereby, in order to prevent the eyeglasses fogging phenomenon due to the breath moving to an upper part of the mask, allowing a valve main body (10), a partition wall (20), an elastic piece (30), and an airtight wing part (40) to be the main components.
Patent KR-20210133006-A (KR)
Title: treadmill
IPC: A63B22/02
Filed: 2020-04-28
Abstract: Disclosed is a treadmill with a function for protecting user's ankles and knee joints from shocks. According to the present invention, the treadmill comprises: a planar deck; a track belt circulating along a path of an infinite loop surrounding the upper and lower surfaces of the deck; a track frame supporting the deck; and a plurality of shock absorption parts interposed between the deck and the track frame to absorb shocks from the deck. The shock absorption part includes: an elastic member including a first elastic part, a second elastic part, and an intermediate part between the first elastic part and the second elastic part; a first support part physically coupling both ends of the elastic member to the track frame or the deck to support the elastic member in a simple beam structure; and a second support part physically connecting the intermediate part to the deck or track frame so that a load is applied to the intermediate part of the elastic member.
Patent KR-20210135845-A (KR)
Title: Power module of double-faced cooling and manufacturing method thereof
IPC: H01L23/367
Filed: 2020-05-06
Abstract: Disclosed is a power module of double-faced cooling. According to an embodiment of the present invention, the power module comprises a pair of substrates spaced apart from each other and a plurality of power devices disposed between the pair of substrates. Since the plurality of power devices are divided and coupled to the pair of substrates, heat generated from the power devices can be equally radiated to the pair of substrates.
Patent KR-20210140976-A (KR)
Title: Method for forming anodized film and anodized aluminum containing anodized film formed thereby
IPC: C25D11/16
Filed: 2020-05-14
Abstract: According to a method for forming an anodized film on aluminum or an object to be treated which is an aluminum alloy, disclosed is the method for forming an anodized film, which comprises the steps of: impregnating the object to be treated in an electrolyte containing 6-9 wt% of phosphoric acid; and applying a current to the object to be treated to form the anodized film on a surface of the object to be treated. The method for forming an anodized film provided by one aspect of the present invention has excellent bonding properties, durability, corrosion resistance of the anodized film formed on the object to be treated and has a super-hydrophobic properties through hydrophobic treatment.
Patent KR-20210147336-A (KR)
Inventor: SO SONGHEE
IPC: G06Q30/06
Filed: 2020-05-28
Abstract: According to one embodiment of the present invention, provided is a transaction experience providing device, which includes at least one processor. The at least one processor checks at least one item registered by a first user for sale based on a first application, and determines that a second user sells the at least one checked item based on a second application.
Patent KR-20210148638-A (KR)
Inventor: YOUNGKOOK KIM
IPC: H02M1/08
Filed: 2020-06-01
Abstract: The present invention discloses a power converter, an electric range including the same, and a method for controlling the same. The electric range includes: a plate where a heating target object is seated; a working coil disposed below the plate and heating the heating target object using an induced current; an interface unit receiving a user selection; a voltage providing unit providing a rectified voltage to the working coil; a first switching element switching the application of the rectified voltage to the working coil; a second switching element connected in parallel to the first switching element; and a control unit controlling the first switching element and the second switching element in accordance with the user selection received through the interface unit. The control unit determines a drive signal driving at least one of the first switching element and the second switching element in accordance with the temperatures of the first switching element and the second switching element and outputs the determination to the first switching element and the second switching element. In a case where the rectified voltage is equal to or higher than a predetermined level, the control unit provides the first switching element and the second switching element with a drive signal causing each of the first switching element and the second switching element to be driven. In a case where the rectified voltage is lower than the level, the control unit transmits a drive signal to the first or second switching element lower in temperature and provides an off control signal to the first or second switching element higher in temperature.