baber/WOPTO huggingface dataset:
Patent KR-20200027937-A (KR)
Title: A Device for Stretching a Waist
Inventor: LIM HWA MOK
IPC: A61F5/34
Filed: 2020-03-04
Abstract: The present invention relates to a waist stretcher, and specifically to a waist stretcher which improves health of the waist by vertically stretching a waist portion through air injection. The waist stretcher comprises: a vertical stretching module (11) comprising a wearing base (111) extending in a plate shape and a reference line (ML) formed along a length direction of the wearing base (111); coupling fixing modules (12a, 12b, 13a, 13b) formed on at least one side of the vertical stretching module (11); and contraction parts (113) separated from each other by separation parts (114) while being disposed along the extending direction above and below the reference line (ML).
Patent KR-20210117718-A (KR)
Title: Gas valve switching device
Inventor: CHOI BUM SEOK
IPC: F16K31/04
Filed: 2020-03-20
Abstract: The present invention is a gas valve switchgear, comprising a valve gear and a stop gear connected on the same rotation axis as a valve handle. The stop gear is limited in rotation by a stopper, and has an elastic part to rotate the valve when a user applies an external force. In addition, a sensor and a control part for detecting the opening and closing of the valve are provided to automatically close the valve after a predetermined time has passed after the valve opening is sensed, and it is possible to detect a leak due to a gas leak. In addition, the gas valve switchgear is provided with a fastener that can be easily detached from a casing and can be used for a long period of time.
Patent KR-20210118650-A (KR)
Title: Method for operating blockchain token
Inventor: KIM HOON IL
IPC: G06Q20/36
Filed: 2020-03-23
Abstract: Provided is a method for operating blockchain tokens to increase security and facilitate externalization of native points. According to the present invention, the method for operating blockchain tokens comprises: a step of receiving first page information from a first platform system operating a first native point; a step of transmitting a token conversion form for converting the first native point into tokens to the first platform system, wherein the tokens are stored in a blockchain method in a plurality of nodes included in a blockchain system; a step of receiving a first input corresponding to the token conversion form from the first platform system, wherein the first input includes the number of the tokens to be converted; a step of transmitting a token issuance request corresponding to the first input to the blockchain system; a step of receiving a token issuance response corresponding to the issuance request from the blockchain system; and a step of transmitting the issuance response to the first platform system.
Patent KR-20210120572-A (KR)
Title: LED Medical Device
Inventor: PARK SOJUNG
IPC: A61N5/06
Filed: 2020-03-27
Abstract: The present invention relates to an infrared LED light therapy device which comprises: a handle having a gripping part so that a user can hold the gripping part by hand; a housing body provided at one end of the handle with one open surface; and a light source provided inside the housing body and emitting infrared rays to the outside through the open surface. The housing body includes: an outlet part fitted therein and provided with a socket receiving groove part having a step while a central part thereof has a reduced diameter toward the open surface of the housing body; a main body made of metal inserted into the socket receiving groove part of the outlet to be electrically connected, having one surface provided in an open funnel shape, and having thin plate heat radiation fins formed protruding at equal intervals on the outer surface at intervals to dissipate heat; and a socket light source unit It is provided in the inner space of the main body and including a plurality of infrared LEDs disposed toward the open surface and a circuit board on which the infrared LEDs are electrically mounted. Accordingly, the intensity and focusing speed of light can be increased in comparison with the conventional halogen-type lamp, thereby providing an effect of increasing treatment effect by laser and far-infrared rays. In addition, the socket receiving groove part effectively conducts heat generated by the infrared LED and radiates heat to the outside, thereby providing useful effects of extending the life expectancy of the LED and reducing risk of burns due to overheat of the LEDs.
Patent KR-20210121447-A (KR)
Title: Pack of mask packs
Inventor: LEE JAE KWAN
IPC: B65D53/04
Filed: 2020-03-30
Abstract: The present invention relates to a technology related to a mask pack for managing a skin by attaching cosmetics or a moisture-absorbed pack to a face. A packaging container containing the mask pack of the present invention can be refilled and used. In addition, according to the present invention, a case and a cover are equipped with a mirror and tweezers so that the mask pack can be easily attached to the face, while the mask pack can be easily taken out of the packaging container and used. A main configuration of the present invention is implemented, by comprising: a container in which the mask pack is contained and packaged, and wherein an inlet unit is formed at an upper portion thereof; a case disposed at the upper portion of the container and detachable from the inlet unit; and a cover coupled to the case by a hinge to open and close, and to seal an upper part of the case.
Patent KR-20210124549-A (KR)
Title: Battery Pack Device for Managing Balance
Inventor: CHOI SUNG HOON
IPC: H02J7/00
Filed: 2020-04-02
Abstract: A battery pack device for managing balance of the present invention includes: M (M>=1) battery modules having N (N>=2) battery cells; and a main management module which is connected to at least one power terminal among +/- pack power terminals for charging or discharging the battery pack, collects voltage values for each (M*N) battery cell from the M battery modules, and manages a voltage balance state for each (M*N) battery cell by using the collected voltage values for each (M*N) battery cell.
Patent KR-20210126228-A (KR)
Title: Semiconductor package
Inventor: KIM JUNG JOO
IPC: H01L23/00
Filed: 2020-04-10
Abstract: A semiconductor package that prevents damage to an interposer and improves product reliability is provided. The semiconductor package includes a first substrate including a first insulating layer and a first conductive pattern in the first insulating layer; an interposer including a second insulating layer and a second conductive pattern in the second insulating layer on the upper surface of the first substrate; a first connecting member in contact with the upper surface of the first substrate and the lower surface of the interposer; and a solder part in contact with the upper surface of the first substrate and the lower surface of the interposer; and a support member including a core part including a material different from the solder part in the solder part. The first connecting member electrically connects the first conductive pattern and the second conductive pattern. The support member does not electrically connect the first conductive pattern and the second conductive pattern.
Patent KR-20200122259-A (KR)
Title: Novel probe compounds for fluorescence and/or circular dichroism sensor for amine compounds including amino alcohols, and simultaneous analysis method of fluorescence and circular dichroism
Inventor: KIM KWAN MOOK
IPC: C09K11/06
Filed: 2020-04-17
Abstract: The present application relates to 1-(ortho-benzophenylaminoalkyl)-phenylboronic acid or a derivative thereof, which is a novel probe compound for a fluorescence and/or circular dichroism (CD) sensor for an amine compound containing an amino alcohol. In addition, the present application relates to a method for simultaneously analyzing fluorescence and CD for an amine compound containing an amino alcohol by using the novel probe compound.
Patent KR-20210129990-A (KR)
Inventor: YOU RAE MAN
IPC: B65H16/10
Filed: 2020-04-21
Abstract: The present invention relates to an apparatus for supplying a rolled sheet with a constant speed, capable of supplying a rolled sheet to a following process while unrolling the same with a constant speed. The apparatus includes: a sheet rotation shaft on which a rolled sheet is hung and inserted, and which is installed in a frame in a horizontal direction to be axially rotated; a rotation driving shaft installed right above the sheet rotation shaft, and installed to be parallel with the sheet rotation shaft; a rotation driving shaft lifting part enabling the rotation driving shaft to be lifted in a vertical direction; a driving motor installed in the lifting part and provided to axially rotate the rotation driving shaft while kept; and a friction driving roll installed on the rotation driving shaft and brought into tight contact with the outer surface of the sheet hung on the sheet rotation shaft. Therefore, the sheet is supplied while being unrolled by a friction force with the friction driving roll.
Patent KR-20210130939-A (KR)
Title: Laser diode
IPC: H01S5/024
Filed: 2020-04-23
Abstract: According to embodiments of the present invention, a laser diode comprises: a first semiconductor layer having a first conductivity type; an active layer provided onto a first surface of the first semiconductor layer; a second semiconductor layer provided onto the active layer and having a second conductivity type different from the first conductivity type; and an electrode provided onto a second surface of the first semiconductor layer facing the first surface. The electrode may include a heat dissipation pattern extending into the first semiconductor layer from the second surface toward the active layer.
Patent KR-20210131504-A (KR)
Title: Display Apparatus
IPC: G02F1/1333
Filed: 2020-04-23
Abstract: According to an embodiment of the present invention, a display apparatus comprises: a light emitting display layer emitting first light with a peak wavelength equal to or lower than 500 nm; a color control layer disposed on the light emitting display layer and including a light emitting body that converts the first light; a color filter layer disposed on the color control layer; and an absorption scattering body included in the color control layer or disposed on the color control layer. An absorption scattering body includes a light absorption unit wherein absorptivity of green light or red light is higher than absorptivity of the first light, thereby having an effect of reducing external light reflectance of the display apparatus.
Patent KR-20210132280-A (KR)
Title: Distance controller design method for virtual train sets
IPC: G06F30/20
Filed: 2020-04-24
Abstract: The present invention relates to a method for designing an interval controller to organize a virtual train, and more specifically, to a method for designing an interval controller to organize a virtual train, which can establish a train model including train uncertainty, in designing an interval controller to be used in adjusting an interval between a preceding train and a following train when organizing a virtual train, wherein the interval controller can overcome the limitations caused by using a physical connector, and can design an interval controller that can mathematically verify stability and toughness by applying a sliding mode control (SMC) method.
Patent KR-20210132802-A (KR)
Title: Acceleration pedal sensor output stabilization device of vehicle
IPC: B60K26/02
Filed: 2020-04-28
Abstract: The present invention relates to an acceleration pedal sensor output stabilizer for a vehicle, capable of preventing the synchronism of signals, which are outputted from two acceleration pedal sensors respectively, from breaking regulations by integrating circuits transmitting detected signals to electronic acceleration pedal sensors in an electronic control unit (ECU) for a vehicle. The acceleration pedal sensor output stabilizer for a vehicle includes: an electronic controller receiving first and second detected signals generated from an electronic acceleration pedal part to determine an operation angle of an acceleration pedal; the electronic acceleration pedal part splitting a detected voltage to generate the same detected voltage, and generating the first and second detected signals corresponding to manipulated variables of the acceleration pedal; and a writing harness interposed between the electronic controller and the electronic acceleration pedal part to interface the signals mutually.
Patent KR-20210003662-A (KR)
Inventor: KIM JUN TAE
IPC: A47G29/087
Filed: 2020-04-29
Abstract: Disclosed is a wall-mounted hanger, which comprises: a base provided in a planar shape; a plurality of pins provided on a back surface of the base, provided to a lower side from a set first position, and arranged to be spaced from each other in a transverse direction of the base; a hook provided in a column shape protruding from a front surface of the base; and a fixer inserted in a longitudinal direction of the hook, penetrating up to a back surface of the base, and having a part of an end stuck in a wall to be fixated.
Patent KR-20200130142-A (KR)
Title: Method of examining a sample using a charged particle microscope
Inventor: KLUSACEK JAN
IPC: H01J37/244
Filed: 2020-05-04
Abstract: The present invention relates to a method of examining a sample using a charged particle microscope. The method comprises the steps of: providing a sample but also a charged particle beam; and scanning the charged particle beam over at least a portion of the sample. A first detector is used to obtain a measured detector signal corresponding to a first type of emission from the sample at a plurality of sample locations. According to the method, a set of data class elements are provided, wherein each data class element relates an expected detector signal to a corresponding sample information value. The measured detector signal is processed. The processing step includes the steps of comparing the measured detector signal to the set of data class elements, determining at least one probability that the measured detector signal belongs to a specific data class element from the set of data class elements, and allocating at least one sample information value and at least one probability to each of the plurality of sample positions. Finally, the sample information value and the corresponding probability can be expressed as data.
Patent KR-20210135802-A (KR)
Title: coating compound improves physical properties and frees tooth color coating
IPC: A61K6/60
Filed: 2020-05-06
Abstract: The present invention relates to a tooth color coating agent with improved physical properties and no foreign body feeling by using an inorganic material. More specifically, the present invention relates to the provision of a whitening effect and a stability effect of physical properties by coating a composition comprising a water-insoluble polymer, a pigment, a property improving agent, and a compound represented by chemical formula 1 on the tooth surface.
Patent KR-20210135838-A (KR)
Title: Pd-1 variants with increased binding to pd-l1
IPC: G01N33/574
Filed: 2020-05-06
Abstract: The present invention relates to a PD-1 variant having increased binding force to PD-L1 and aglycosylation properties. The PD-1 variant of the present invention has significantly increased binding force to PD-L1 compared to a conventional PD-1 variant, and improves binding force and stability even though the PD-1 variant is an aglycosylated variant, so that the PD-1 variant can simultaneously overcome a problem of low binding force of PD-1 to PD-L1 and a problem of glycan heterogenity of protein remedies, thereby facilitating easy mass-production at low costs even from bacteria, and manufacturing biologics without problems according to a cell line, a culture process and a tableting process.
Patent KR-20210145406-A (KR)
Inventor: CHUNG BYUNG YUN
IPC: A44C5/00
Filed: 2020-05-25
Abstract: A self-defense wristband is disclosed. The self-defense wristband of the present invention is a simple and convenient self-defense tool for protecting yourself from external attacks while living in the world. The self-defense wristband is absolutely necessary to protect yourself from criminals. Wearing the self-defense wristband can put you in an advantageous position when fighting others. Remind yourself that safety comes first.
Patent KR-20200140723-A (KR)
Inventor: KIM YOUNG IL
IPC: G06N5/04
Filed: 2020-06-01
Abstract: The present invention discloses an unmanned aerial vehicle tracking method comprising the steps of: detecting an unmanned aerial vehicle using an image sensor and an acoustic sensor; analyzing a detection result of the unmanned aerial vehicle to obtain information on the type, speed, and location of the detected unmanned aerial vehicle; learning an unmanned aerial vehicle detection model based on the information on the type, speed, and location of the unmanned aerial vehicle; and tracking the unmanned aerial vehicle through the unmanned aerial vehicle detection model. The tracking rate of the unmanned aerial vehicle is increased by detecting the unmanned aerial vehicle through interlocking between the unmanned aerial vehicle detection sensors.
Patent KR-20210149522-A (KR)
Inventor: HONG JONG YOUNG
IPC: F21V8/00
Filed: 2020-06-02
Abstract: Disclosed is a display apparatus providing an expanded viewing angle. The display apparatus comprises: a light guide panel provided with an input coupler and an output coupler; and an image providing apparatus disposed to face the input coupler and providing an image to the input coupler. The input coupler may include a plurality of sub-input couplers progressing an image provided from the image providing apparatus at different angles in the light guide plate.
Patent KR-20210153324-A (KR)
Inventor: YOON JEONG HEE
IPC: G06Q30/02
Filed: 2020-06-10
Abstract: Disclosed are a method for providing an advertisement service to prevent the exposure of competitive advertisement and a system therefor. A method for providing an advertisement service according to an embodiment of the present invention includes the steps of: displaying information on a first product and one or more similar products related to the first product on a page when the first product of a first advertiser using an advertisement service is introduced by the selection of a user; and applying a preset discount rate to the advertising cost of the first advertiser or providing a preset reward to the first advertiser when the user selects one of the similar products.
Patent KR-20210158668-A (KR)
Inventor: KYUNG GI MOON
IPC: H04N21/466
Filed: 2020-06-24
Abstract: The present invention provides an operating method of a voice recognition command recommendation device operated by at least one processor. The method includes the steps of: managing a table to which a classification code for each of at least one vehicle driving information or at least one environment information-related context information and providable content is assigned; collecting the context information while random content is provided in the vehicle, searching for a classification code for each content and context information in the table, and generating an input vector which combines the classification code with the random content and the collected context information; and generating learning data by mapping an input vector and random content, and learning a content recommendation model to recommend content mapped to each input vector using the learning data.
Patent KR-20220003185-A (KR)
Title: Sit-up Sports equipment
Inventor: LEE HA YOUNG
IPC: A63B23/02
Filed: 2020-07-01
Abstract: The present invention relates to sit-up exercise equipment comprising: a base; a length adjusting pipe; a support; a length adjusting bar; and a rubber belt. The length adjusting pipe forms a penetrating hole for penetrating a front surface and a back surface, forms a bolt hole for penetrating a surface, and installs an ankle hanging stand on both side walls, respectively. The support is screwed to a surface of the base, is connected to a lower surface of the length adjusting pipe, and maintains the length adjusting pipe from the surface of the base at a constant height. The length adjusting bar individually installs a calf supporting stand on both side walls; has a plurality of formed pinholes at constant intervals in a longitudinal direction of a surface, and adjusts front and back lengths by an adjusting bolt screwed to the bolt hole by being inserted into the penetrating hole. The rubber belt is hanged on a hanging unit installed on the surface of the length adjusting pipe. Thereby, the sit-up exercise equipment saves manufacturing costs by adopting a combination of a relatively simple configuration. A user conveniently and arbitrarily controls the ankle hanging stand and the calf supporting stand. Since the user having different physical conditions, for example, different calf lengths and thicknesses conveniently controls a length and an interval depending on a physical condition of the user, the present invention provides convenient use and allows various exercises using the rubber belt.
Patent KR-20220003232-A (KR)
Title: Digital broadcasting based multi-antenna transmitting/receiving system for digital signage and signal detecting method using the same
Inventor: SONG HYOUNG KYU
IPC: H04L1/20
Filed: 2020-07-01
Abstract: The present invention relates to a disaster broadcasting supporting multi-antenna transmission/reception antenna system for digital signage and a signal detecting method using the same. According to the present invention, the multi-antenna transmission/reception antenna system comprises: a transmitter transmitting a bootstrap signal composed of four symbols for four timeslots through two antennas, wherein a first symbol and a second symbol are transmitted in the same sequence through first and second antennas during first and second timeslots and a third symbol and a fourth symbol are transmitted through the first and second antennas in a space-time block code (STBC) scheme during third and fourth timeslots; and a receiver receiving the bootstrap signal transmitted from the transmitter through two antennas and detecting the first to fourth symbols from the received bootstrap signal, wherein the first and second symbols are detected in a maximum ratio combining (MRC) scheme and the third and fourth symbols are detected in the STBC scheme. Accordingly, when a bootstrap signal is transmitted in an Advanced Television Systems Committee (ATSC) 3.0 system, the STBC scheme is used to increase a transmission diversity gain and the MRC scheme is used in the receiver to acquire a reception diversity gain, thereby increasing symbol error rate (SER) performance in the ATSC 3.0 system and providing reliable communication even in a harsh environment of a disaster situation.
Patent KR-20220005171-A (KR)
Title: Electronic device supporting contents sharing
Inventor: WOO KWANGTAEK
IPC: G06K9/00
Filed: 2020-07-06
Abstract: Disclosed is an electronic device. The device comprises a display, a communication module for communicating with an external electronic device, and a processor operatively connected to the display and the communication module. The processor outputs at least a part of pieces of content to the display, acquires display state information indicating a display state of the content based on user input for sharing the content, and is set to transmit original information of the content and the display state information to the external electronic device through the communication module. In addition, various embodiments identified through the specification are possible.