baber/WOPTO huggingface dataset:
Patent KR-20210024416-A (KR)
Title: Apparatus and method for up converting signals in wireless communication system
Inventor: WOOJAE LEE
IPC: H03D7/14
Filed: 2020-07-20
Abstract: The present invention relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate than a 4thgeneration (4G) communication system such as long-term evolution (LTE). According to the present invention, an operation method of an apparatus for upconverting in a wireless communication system includes the following procedures of: receiving a first local oscillator (LO) signal; generating a second LO signal based on a latch cross-linked with the first LO signal; receiving an input signal; generating an upconverting frequency based on the second LO signal and the input signal; generating an output signal processing a harmonic component included in the upconverting frequency; and transmitting the generated output signal.
Patent KR-20220012024-A (KR)
Title: Lithium secondary battery
Inventor: BAE JI HEE
IPC: H01M4/38
Filed: 2020-07-22
Abstract: Embodiments of the present invention provide a lithium secondary battery that includes electrode tabs in which a distance between a positive electrode tab and a negative electrode tab has a specific relationship according to the content of an acrylic binder included in a negative electrode active material layer, and has improved mechanical stability and battery performance.
Patent KR-20220012496-A (KR)
Title: Transistor and display device including the same
Inventor: KIM TAE SANG
IPC: H01L27/32
Filed: 2020-07-22
Abstract: A transistor comprises: a gate electrode; an active layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the active layer and connected to the active layer. The active layer comprises: a lower active layer disposed on the gate electrode and including an oxide-based semiconductor material; and an upper active layer disposed on the lower active layer and including the oxide-based semiconductor material and an oxygen gettering material.
Patent KR-20220017570-A (KR)
Inventor: ALEXANDER VORONOV
IPC: G02B3/00
Filed: 2020-08-04
Abstract: According to an embodiment of the present invention, a laser device comprises: a laser beam outputting unit; a correction unit correcting a laser beam emitted from the laser beam outputting unit; a laser scanner the laser beam corrected from the correction unit; a reflector reflecting the laser beam scanned from the laser scanner to a processing substrate; and a control unit controlling the correcting unit. The control unit may control the correction unit according to a scanning condition of the laser scanner.
Patent KR-20220018792-A (KR)
Inventor: BAEG JIN OOK
IPC: B01J35/00
Filed: 2020-08-07
Abstract: The present invention relates to a boron-heptazine structure photocatalyst which comprises a boron-doped heptazine structure in which a boron atom is connected to a heptazine unit that forms a polymer structure. The boron-heptazine structure photocatalyst has the effect of performing an oxidative dehydrogenation reaction with high conversion efficiency and selectivity using only a high-efficiency photocatalyst without using an oxidizing agent or a reducing agent. In addition, the oxidative dehydrogenation reaction is performed at room temperature without an additional auxiliary reactant or a metal-based auxiliary catalyst. Therefore, the oxidative dehydrogenation reaction can be performed in an environmentally friendly manner.
Patent KR-20210120792-A (KR)
Title: A multi purpose broom
Inventor: OH MOON SUB
IPC: A47L13/12
Filed: 2020-08-24
Abstract: Provided is a multipurpose broom capable of coming in close contact with a floor to remove foreign materials. According to the present invention, the multipurpose broom comprises a foreign material contact part configured to come in contact with an object to be cleaned to move the object to be cleaned and a handle part coupled to the foreign material contact part and capable of being gripped by a user. The foreign material contact part includes: a floor sweeping part disposed on the upper surface of the foreign material contact part and configured to remove foreign materials disposed on a floor; a first auxiliary sweeping part disposed on a first side surface of the foreign material contact part and having a plurality of blades arranged to have a predetermined angle to the first side surface; and a second auxiliary sweeping part disposed on the second side of the foreign material contact part and having a plurality of blades arranged to have a predetermined angle to the second side.
Patent KR-20220026000-A (KR)
Title: Method for Controlling Hot Delivery Box for Delivery Goods Based on Store
Inventor: CHOI SUNG HOON
IPC: A47J41/00
Filed: 2020-08-24
Abstract: According to the method for controlling a heating delivery box for store-based delivery products of the present invention, a method executed through a server capable of communicating with a control module for controlling a thermal function of a heating delivery box provided in a mobile delivery device includes the steps of: storing, in a designated storage medium, the delivery temperature setting information including the delivery temperature range for each N (N>=1) delivery product (or delivery product category) that can be delivered in the heating delivery box, and including at least one sales store-specific delivery temperature range adjusted (or set) for each designated sales store with respect to at least some designated delivery products (or delivery product categories) among the N delivery products (or delivery product categories); checking n-th (1<=n<=N) delivery products of a specific store to be delivered to a specific customer; checking an m-th control module of an m-th heating delivery box provided in an m-th (1<=m<=M) delivery mobile device to deliver an m-th delivery product among the M (M>=1) delivery mobile devices; checking the delivery temperature range of the n-th delivery product to be delivered through the m-th heating delivery box based on the delivery temperature setting information; communicating with the m-th control module of the m heating delivery box to control the internal temperature of the m-th heating delivery box so that the delivery completion temperature of the n-th delivery product matches the delivery temperature range of the n-th delivery product.
Patent KR-20220028266-A (KR)
Title: A printed matter for forgery prevention and Manufacturing method thereof
Inventor: LEE JONGWOOK
IPC: B42D25/23
Filed: 2020-08-28
Abstract: The present invention relates to an anti-counterfeiting printed matter capable of distinguishing an original from a copy when copying by an output device such as a printer. In other words, the present invention provides an anti-counterfeiting printed matter and a method for manufacturing the same that can identify counterfeit or copy by showing the contrast of an identification area of a security pattern printing layer more clearly when printing documents such as identification (ID) cards, securities, gift certificates and security certificates using a photocopier.
Patent KR-20210112995-A (KR)
Title: Poly switch assembly and public address broadcasting system having the same
Inventor: CHOI JONG MAN
IPC: H04R3/00
Filed: 2020-09-02
Abstract: In a poly switch assembly applied to a public address broadcasting system comprising a power amplifier for public address broadcasting and an output distributor configured to receive a broadcasting signal outputted from the power amplifier for public address broadcasting and distribute the broadcasting signal to one or more speakers through a speaker line configured with one or more common lines and individual lines, the poly switch assembly comprises: a poly switch which operates with an internal resistance of a first resistance value below a predetermined allowable current, and which is turned off above the allowable current; and an external impedance part which is connected in series with the poly switch and which includes a reactance element. Therefore, the poly switch assembly and public address broadcasting system having the same according to the present invention are capable of having an effect of reducing construction costs by increasing the number of speakers.
Patent KR-20210029689-A (KR)
Title: Method and Apparatus for Seamline estimation based on moving object preserving
Inventor: LEE HEE KYUNG
IPC: G06T7/30
Filed: 2020-09-04
Abstract: The present invention relates to a method and a device for estimating a seamline to which object movement information is applied, and a method and a device for matching an image using the same. According to the present invention, the method for matching an image using the method for estimating a seamline to which object movement information is applied comprises: a seamline estimation step of applying object movement; a seamline update step of applying an energy difference of an estimated seamline; and an image matching step of using the estimated seamline or updated seamline, wherein the seamline estimation step includes the steps of: obtaining energy representing an object and a structure of a background included in two images to be matched; and estimating the seamline passing through a low-energy portion. Therefore, the seamline which does not cause distortion can be estimated.
Patent KR-20220037179-A (KR)
Inventor: KIM SOO HO
IPC: A24D3/06
Filed: 2020-09-17
Abstract: According to one embodiment of the present invention, provided are a filter with improved biodegradability, which includes at least one seed therein, and a smoking article including the same.
Patent KR-20220039049-A (KR)
Inventor: PARK JAE WHOAN
IPC: B60R11/00
Filed: 2020-09-21
Abstract: The present invention relates to a glove box assembly for a vehicle, which can improve the storage capacity and ease of use of the glove box. The rotating member includes: a first rotary link having one end coupled to the lower portion of the cover and the other end coupled to the upper portion of the housing; and a second rotation link having one end coupled to the lower portion of the cover and the other end coupled to the upper portion of the housing. The length of the first rotation link is longer than the length of the second rotation link.
Patent KR-20200140759-A (KR)
Inventor: LEE HEON KUG
IPC: D21H21/14
Filed: 2020-09-22
Abstract: To solve a disadvantage in terms of environmental pollution of a plastic straw and inconvenience of an above-mentioned glue-adhesive paper straw, a paper straw comprises an inner paper unit and an outer paper unit. The inner paper unit forms one layer by spirally winding a single paper band excluding a heat-adhesive coating material on an inner surface. The outer paper unit includes at least one paper band for forming at least one layer by being spirally wound and covering an outer circumference surface of the inner paper unit, and includes the heat-adhesive coating material on an outer surface of the paper band forming the outermost layer. The paper band of the outer paper unit includes a wider width than that of the paper band of the inner paper unit, and includes the heat-adhesive coating material between two paper bands of adjacent different layers. The paper straw is provided, wherein the heat-adhesive coating material includes adhesive force or water resistance depending on heating and curing.
Patent KR-20220040099-A (KR)
Title: Novel pigmentiphaga kullae strain with polycyclic aromatic hydrocarbon degrading activity and use thereof
Inventor: SEO JONG SU
IPC: C12N1/20
Filed: 2020-09-23
Abstract: The present invention relates to a novel pigmentiphaga kullae KIT-003 strain with a polycyclic aromatic hydrocarbon (PAH) degradation ability, a composition for PAH degradation containing the same, and a PAH contaminant purification method. The novel pigmentiphaga kullae KIT-003 strain of the present invention is capable of complexly degrading low-molecular weight PAH phenanthrene and high-molecular weight PAH fluoranthene, pyrene, and benzo[a]pyrene. The strain can be useful for compositions and methods for PAH degradation by confirming pH, temperature, and salinity conditions indicating an optimal degradation activity.
Patent KR-20220041549-A (KR)
Inventor: KANG BYUNG GUN
IPC: C08K9/10
Filed: 2020-09-25
Abstract: The present invention relates to a foamable polymer composition and a manufacturing method thereof. The foamable polymer composition comprises: a polypropylene resin; and a thermally expandable microcapsule foaming agent composition comprising at least one among azodicarbonamide (C_2H_4N_4O_2), monosodium citrate (C_6H_7NaO_7), sodium bicarbonate (NaHCO_3), or calcium stearate (C_36H_70CaO_4), wherein the foam pore size is less than 4 microns.
Patent KR-20220035008-A (KR)
Title: Supporting device for pipe
Inventor: HEO CHUL KOO
IPC: F16L55/02
Filed: 2020-09-28
Abstract: The present invention provides a supporting device for a pipe, which comprises: a housing which has a barrel structure with an internal space; a connecting rod which is connected to the housing to be slidably moved in a vertical direction, which is provided with a sliding plate disposed inside the housing at the upper end, and which has a hanger connection part arranged outside the housing to connect the pipe at the lower end; an elastic member which is inserted and installed inside the housing and which elastically supports the connecting rod; an elastic adjustment part which is installed in the housing to be connected to the sliding plate and which adjusts the movable range of the sliding plate in the vertical direction inside the housing; and a pipe condition check part which is installed to be connected to the housing and which measures the load received from the pipe while supporting the pipe to determine the change or vibration of the pipe.
Patent KR-20220042896-A (KR)
Title: Method for Creating an Electronic List of Visitors Using a User Mobile Terminal, Software therefor, and Program Distributing Server Storing the Software
Inventor: BAEK YOUNG HYUN
IPC: G07C9/00
Filed: 2020-09-28
Abstract: Disclosed are a method for generating an electronic entrance list using a user terminal, an application for the method thereof, and an application distribution server for which the application thereof is stored. By exchanging a mobile key and a space identifier between the user terminal and a space checker installed in a space when a user enters the space in accordance with the present invention, the present invention allows to perform an entry registration and an exit registration, and allows a separate user operation to be limited.
Patent KR-20220045637-A (KR)
Title: Stack the Parcel to the Cargo and the Method thereof
Inventor: LEE JAE SEUNG
IPC: B60P1/52
Filed: 2020-10-06
Abstract: The present invention relates to a structure for loading a parcel of a cargo. According to one embodiment of the present invention, the structure for loading a parcel of a cargo comprises: a transfer tray configured to move a parcel in a longitudinal direction of a cargo; a holding unit positioned on both sides of the transfer tray and loading at least one parcel in a height direction of the cargo; and a control unit enabling the transfer tray to set movement of the parcel in a longitudinal direction based on destination information and a delivery order of the parcel, driving the transfer tray to move the parcel moved in the longitudinal direction to the holding unit, and determining a height position of the parcel loaded according to the delivery order of the parcel moved on one holding unit.
Patent KR-20220048784-A (KR)
Inventor: KIM KO EUN
IPC: H01M4/525
Filed: 2020-10-13
Abstract: The present invention relates to an electrolyte for a lithium secondary battery, which can improve the lifespan characteristics of the lithium secondary battery, and a lithium secondary battery including the same. The electrolyte for a lithium secondary battery according to one embodiment of the present invention includes: a lithium salt; a solvent; and a functional additive, wherein the functional additive includes a high-voltage additive mixed with one or more selected from the group consisting of: a first high-voltage additive, which is lithium bis(phthalato)borate represented by a formula 1; a second high-voltage additive, which is hexafluoroglutaric anhydride represented by a formula 2; and phosphoric acid tris(2,2,2-trifluoroethyl)ester represented by a formula 3.
Patent KR-20220051571-A (KR)
Inventor: JUNG HYUNJUNG
IPC: H05K5/00
Filed: 2020-10-19
Abstract: According to an embodiment of the present invention, an electronic device comprises: a housing which forms at least one surface of the electronic device; and a flame retardant layer which is disposed in the housing. The flame retardant layer includes two-component paint and a flame retardant material. In addition, other embodiments are also possible.
Patent KR-20220051710-A (KR)
Inventor: CHOI JAEGIL
IPC: H01M4/04
Filed: 2020-10-19
Abstract: According to one embodiment of the present invention, a slurry temperature simulation device comprises: a first input unit receiving mass change information of slurry inside a tank; a second input unit receiving temperature information of the slurry introduced to the tank and the temperature information of the slurry inside the tank; a design variable input unit receiving area information of a jacket formed in the tank and heat transfer coefficient information in heat exchange through the jacket; a coolant control unit controlling temperature of coolant flowing inside the jacket; and a temperature calculation unit calculating a temperature change of the slurry inside the tank by using information received from the first input unit, the second input unit, the design variable input unit, and the coolant control unit.
Patent KR-20220052658-A (KR)
Inventor: OUH SANG KY
IPC: G06F16/55
Filed: 2020-10-21
Abstract: The present invention relates to a photography relay system using a photographic classification system and, more specifically, to a system which relays photographing with a photographer by analyzing a characteristic based on a classified group including a photograph selected by a member who desires to take a photograph.
Patent KR-20220053166-A (KR)
Inventor: HAN BYUNGWON
IPC: G01B11/02
Filed: 2020-10-22
Abstract: Provided are a retaining temporary wall displacement measurement apparatus and measurement method. The measurement apparatus comprises at least one or more detectors which are installed to be detachable on a retaining temporary wall and are spaced apart from the same at intervals to detect movement of the retaining temporary wall and output a detected signal to the outside, so that if a sudden displacement occurs at a location where a measurer is not installed in advance, the measurement apparatus is installed right away to quickly observe a dangerous state of the wall.
Patent KR-20220053950-A (KR)
Inventor: YOO JUNG JUN
IPC: G09B7/00
Filed: 2020-10-23
Abstract: The present invention relates to an online education system and the objective of the present invention is to increase a learner's concentration by preventing the learner from losing concentration during online classes, enable the learner to respond to class content, record and use answers for review, and use associative memory to memorize the class contents. According to the present invention, the online education system comprises: an online lecture video registration unit registering a recorded lecture video and generating and inputting learning supplementary content to the registered lecture video to generate and register an online lecture video; an online class performing unit reproducing the online lecture videos registered through the online lecture video registration unit to perform an online class; a learning quiz execution unit providing learning quizzes during the online class through the online class performing unit to receive and score answers and determining whether to retake corresponding learning according to a scoring result; and a learning response registration unit displaying only the learning supplementary content after the class of the online class progress unit is completed and receiving a learning response, which is a description of the learning supplementary content, from a learner to generate a learning response file and providing the generated learning response file for review.
Patent KR-20220055058-A (KR)
Inventor: JEONG CHANG BU
IPC: H01G4/30
Filed: 2020-10-26
Abstract: The present invention relates to an exterior inspection device for inspecting cut surfaces of a plurality of ceramic chips obtained by individualizing a ceramic laminate attached to an adhesive sheet through a cutting process. The device comprises a vacuum conveyor that vacuums the adhesive sheet to which the ceramic chips are attached and moves the adhesive sheet along an endless track. The device comprises an inspection unit disposed adjacent to an end of the vacuum conveyor that a moving direction of the adhesive sheet is changed and inspecting by capturing images of the cut surfaces of the ceramic chips. The intervals of the capturing images of the cut surfaces of the ceramic chips are extended as the moving direction of the adhesive sheet is changed.
Patent KR-20220056540-A (KR)
Inventor: KIM MIN JUN
IPC: G16H50/20
Filed: 2020-10-28
Abstract: One embodiment of the present invention provides a monitoring system which comprises: a wearing device having a wearing member that can be worn on the body of a user, a first sensor disposed on the wearing member and detecting a body temperature of bio-signals of the user, and a second sensor disposed on the wearing member and detecting a bio-signal different from the body temperature of the user; an intermediate processor for receiving and collecting signals from the first sensor and the second sensor and transmitting the signals to the outside; and a determination unit for receiving the signals collected by the intermediate processor and determining whether the user is infected with an infectious disease.
Patent KR-20220057227-A (KR)
Title: Display device
Inventor: LEE SEUNG JUN
IPC: H01L33/62
Filed: 2020-10-29
Abstract: According to an embodiment of the present specification, a display device comprises: a light emitting diode including an n-type electrode and a p-type electrode; a TFT substrate including a driving element; a connecting electrode electrically connected to the driving element and disposed on the TFT substrate; and an adhesive layer disposed between the light emitting diode and the connection electrode. The adhesive layer includes a metal filler. In addition, a first groove having a width smaller than the diameter of a metal filler is provided in one of the n-type electrode, the p-type electrode, and the connection electrode. Accordingly, the reliability of electrical connection between the TFT substrate and the light emitting diode may be improved.
Patent KR-20220057236-A (KR)
Title: Anti-microbial sheet and manufacturing method for the same
Inventor: LEE HYUCK YUL
IPC: C08K3/08
Filed: 2020-10-29
Abstract: Disclosed are a co-extruded multilayer antimicrobial sheet which has antimicrobial performance that lasts semi-permanently and a manufacturing method thereof. The antimicrobial sheet comprises: a base layer; and first and second antimicrobial layers which are formed on upper and lower surfaces of the base layer, respectively, and have a silver-based antimicrobial agent added internally. The base layer and the first and second antimicrobial layers can be formed in a co-extrusion method by using an extruder.