baber/WOPTO huggingface dataset:
Patent KR-20210105729-A (KR)
Inventor: AN SANG JEONG
IPC: F21V35/00
Filed: 2020-02-19
Abstract: The present disclosure provides a light generating apparatus which includes: a first wax in a solid state; a wick which is inserted into the first wax in a solid state to be used, and is separated from the first wax before use; and a non-combustible container which contains the first wax, is made of sheet-like metal so as to be separable from the first wax in a solid state and has an edge shape to be used in a microwave oven.
Patent KR-20210106245-A (KR)
Inventor: MUN SUNG HYUN
IPC: C09J133/04
Filed: 2020-02-20
Abstract: The present invention provides: an adhesive film composed of an adhesive composition comprising a polymerization product comprising a hydroxyl group-containing (meth)acrylic copolymer and an alkylene oxide-based crosslinking agent, wherein the adhesive film has a peel strength of 950 gf/in or more to glass at 25℃, and the adhesive film is to contain a substituted monocyclic cyclyloxy group; a scattering protection film comprising the same; and an optical display apparatus including the same.
Patent KR-20200022415-A (KR)
Title: Anodizing plating apparatus
Inventor: KIM YOUNG JIN
IPC: C25D11/00
Filed: 2020-02-24
Abstract: The present invention relates to an anodizing partial-plating apparatus and, more specifically, to an anodizing partial-plating apparatus capable of forming an oxide film only on inner walls of flow paths of a fluid distributor with a plurality of flow paths to distribute fluid. The anodizing partial-plating apparatus to form an oxide film only on inner walls of flow paths of an object to be plated having a plurality of flow paths to distribute fluid comprises: a cap member to close the flow paths; a supply hose to supply a plating solution to the flow paths; a discharge hole to discharge a plating solution present in the flow paths; and an electrode rod to penetrate the cap member to generate a current in the plating solution in the flow paths.
Patent KR-20210108127-A (KR)
Title: Rechargeable battery pack
Inventor: LEE HYEOK
IPC: H01M50/20
Filed: 2020-02-25
Abstract: A secondary battery pack is disclosed. The secondary battery pack includes: a battery housing having an accommodating space therein; a cell module inserted into the accommodating space and formed by connecting a plurality of unit battery cells; a holder unit supporting the cell module inside the battery housing; and a bus bar disposed on the upper part of the holder unit and connected to the electrode terminal of the unit battery cells.
Patent KR-20210108826-A (KR)
Title: Fine dust concentration prediction method, computer program and system and air purifier
Inventor: SHIN JONG HO
IPC: F24F11/63
Filed: 2020-02-26
Abstract: According to one embodiment of the present invention, a method of predicting a fine dust concentration of a space to be determined based on environmental data of the space to be determined and an adjacent space adjacent to the space to be determined includes the following steps of: acquiring the environmental data of each of the space to be determined and the adjacent space, wherein the environmental data includes fine dust concentration data, temperature data and humidity data with respect to each of at least one fine dust particle at a first moment; generating fine dust concentration data with respect to each of the at least one fine dust particle of the space to be determined at a third moment after the first moment from the environmental data at the first moment; and generating a control signal at a second moment after the first moment, based on the fine dust concentration data with respect to each of the at least one fine dust particle at the third moment. Therefore, the present invention is capable of reducing time during which people are exposed to fine dust.
Patent KR-20210109378-A (KR)
Title: Learning posture prediction system
Inventor: KIM JI HONG
IPC: A61B5/11
Filed: 2020-02-27
Abstract: According to an embodiment of the present invention, a learning posture predicting system comprises: a sensor unit for sensing motion data for a body part of a user sitting on a chair; a control unit; and a memory for storing instructions executable by the control unit. The control unit analyzes the motion data sensed by executing the instructions to calculate a posture angle of the user, and determines the posture poorness in accordance with whether the calculated posture angle is included in a preset reference range. A smart pen includes a communication module for communicating with a learning posture predicting system, a housing which can be gripped by the user, and a tilt measurement module provided inside the housing to measure tilt data of the housing with respect to an upper end surface of a desk. The control unit generates a predictive model in accordance with a learning result using a deep learning algorithm for correlation between the tile data measured by the tile measurement module and the calculated posture angle, and predicts a predictive posture angle of the user from the tile data using the generated predictive model to transmit a poor posture warning signal to the smart pen or a user terminal. Therefore, a user can be provided with a notification by predicting whether a user posture is poor.
Patent KR-20210109822-A (KR)
Title: Program for providing supplementary services based on choreography content
Inventor: HYOUNG YONG JOON
IPC: G06Q50/18
Filed: 2020-02-28
Abstract: The present invention relates to a program for providing an additional service based on choreography content. According to the present invention, choreography content that is optimal among choreography created by choreographers is matched by part (section) in sound source content that is a choreography production target, and various additional services can be provided based on choreography content generated based thereon. The disclosed program transmits a sound source that is a choreography production target to the terminal of a member-registered choreographer, receives the upload of at least one choreography video from the terminal of at least one choreographer by part of the sound source, generates choreography matching data corresponding to the sound source based on one choreography video being selected by part of the sound source, stores the choreography matching data and multiple dance lecture streaming videos, provides choreography content based on the choreography matching data, and performs a dance lecture service based on the multiple dance lecture streaming videos.
Patent KR-20210112430-A (KR)
Title: Display device
Inventor: HWANG JUNG HWAN
IPC: G02F1/1333
Filed: 2020-03-04
Abstract: The present invention provides a display device to reduce the dead space in the display and prevent stains (or irregularities) caused by the deviation in a kickback voltage. The display device according to an embodiment of the present invention includes: a first substrate and a second substrate facing each other; a liquid crystal layer disposed between the first substrate and the second substrate; a plurality of horizontal gate lines disposed on the first substrate and extending in a first direction; a plurality of vertical signal lines disposed in a conductive layer that is different from the horizontal gate lines and extending in a second direction intersecting the first direction; a plurality of data lines extending in the second direction; and a plurality of pixels including transistors that are electrically connected to the horizontal gate lines and the data lines, wherein the horizontal gate lines are electrically connected to the corresponding vertical signal lines through a contact unit, the plurality of pixels include a kickback pixel defined as a pixel that is affected by a kickback voltage caused by the vertical signal line, and a normal pixel defined as a pixel that is less affected by the kickback voltage caused by the vertical signal line than the kickback pixel, and the first cell gap of the liquid crystal layer in the normal pixel is greater than the second cell gap of the liquid crystal layer in the kickback pixel.
Patent KR-20210112878-A (KR)
Title: Light emitting device and method of manufacturing the same
Inventor: JANG TAE JIN
IPC: H01L33/00
Filed: 2020-03-06
Abstract: The present disclosure relates to a method for manufacturing a light emitting element, which includes the steps of: preparing three semiconductor light emitting element dies each emitting blue, green, and red light, and having a substrate, an n-type semiconductor region, an active region, and a p-type semiconductor region; attaching the three semiconductor light emitting element dies to a temporary substrate with each of the three semiconductor light emitting element dies facing up; removing the substrate of each of the three semiconductor light emitting element dies; attaching one light transmitting substrate to the side from which the substrates of each of the three semiconductor light emitting element dies are removed; and removing the temporary substrate. Each of at least two semiconductor light emitting elements of three semiconductor light emitting element dies may have an n-type semiconductor region, an active region, and a growth substrate on which a p-type semiconductor region is grown. In the preparation step, the growth substrate of each of the at least two semiconductor light emitting element dies is removed through chemical lift-off (CLO). In the step of removing the substrate, the substrates of each of the three semiconductor light emitting element dies are all removed through laser lift-off (LLO).
Patent KR-20200117851-A (KR)
Inventor: FUJIMOTO TETSUYA
IPC: B60T13/14
Filed: 2020-03-09
Abstract: A vehicle (1) includes a vehicle compartment (4), an accommodation compartment (5, 6, 7), and a partition wall (8a) that divides the accommodation compartment (5, 6, 7) and the vehicle compartment (4). The accommodation compartment (5, 6, 7) is disposed on at least one side of the vehicle compartment (4) in the front-rear direction of the vehicle. The partition wall (8a) is provided with an opening (8b) for connecting the accommodation compartment (5, 6, 7) and the vehicle chamber (4). The opening (8b) is provided with a lid (9) configured to open and close the opening (8b). A brake fluid pressure generating device (20, 30, 40) is stored in the accommodation compartment (5, 6, 7). The brake fluid pressure generating device (20, 30, 40) has a reservoir tank (25, 35) for storing working fluid, and is disposed at a position opposite to the opening (8b).
Patent KR-20210114123-A (KR)
Title: Method for preparing carboxylic acid modified nitrile based copolymer latex
Inventor: JANG MYUNG SU
IPC: C08F2/24
Filed: 2020-03-10
Abstract: The present invention relates to a method for preparing carboxylic acid-modified nitrile-based copolymer latex. Particularly, the method for preparing carboxylic acid-modified nitrile-based copolymer latex according to the present invention includes the steps of: (S10) preparing a monomer mixture containing 40-89 wt% of a conjugated diene-based monomer, 10-50 wt% of an ethylenically unsaturated nitrile-based monomer, 0.1-15 wt% of an ethylenically unsaturated acid, and 0.05-4 wt% of an ethylenically unsaturated ester monomer, based on the total weight of the monomer mixture; (S20) introducing the monomer mixture to a reactor, and carrying out polymerization in the presence of a collate-based emulsifier and a mercaptan-type molecular weight modifier; and (S30) further introducing a mercaptan-type molecular weight modifier at a time point corresponding to a polymerization conversion ratio of 60% or more. The method according to the present invention can provide carboxylic acid-modified nitrile-based copolymer latex having improved flexibility and wearing sensation.
Patent KR-20210114801-A (KR)
Title: Multi function regulator for lpi system
Inventor: KIM SANG CHUL
IPC: F02M21/02
Filed: 2020-03-11
Abstract: The present invention relates to a multi-function pressure regulator for an LPI system, which can reduce vibration and noise by comprising a cylinder part in which gas fuel is stored, an engine part which injects the gas fuel through an injector part to drive, a line part which connects the cylinder part and the engine part to guide the gas fuel, a regulator which is formed in the line part and maintains a constant pressure and supply amount of the gas fuel, and a damping part which is formed in the line part and expands a flow passage to reduce pulsation.
Patent KR-20210116087-A (KR)
Title: refrigerator
Inventor: KIHWANG KIM
IPC: F25D21/14
Filed: 2020-03-17
Abstract: The present invention comprises a refrigerating chamber, a freezing chamber, and an ice making chamber. The refrigerating chamber receives cold air from a grill fan assembly on a refrigerating chamber side, and the ice making chamber is positioned on one door of the refrigerating chamber and receives the cold air from the grill fan assembly on a freezing chamber side. A cold air flow passage for the freezing chamber and a cold air flow passage for the ice making chamber provided to the grill fan assembly on the freezing chamber side share cold air thereof through a share flow passage, and an opened portion of a cold air outflow side of the share flow passage is formed to avoid facing a freezing fan. Therefore, a larger amount of the cold air can be supplied to the freezing chamber, and the present invention prevents the cold air of the freezing chamber from backflowing during independent operation of an ice making fan.
Patent KR-20210117571-A (KR)
Title: a mask device equipped with a portable filter box
Inventor: CHO SAM SUNG
IPC: A62B18/08
Filed: 2020-03-19
Abstract: The present invention relates to a mask device provided with a portable filter bin. The mask device provided with a portable filter bin comprises: a mask body (100); ear strings (200); the portable filter bin (400); and a control unit (500). According to the present invention, oxygen can be rapidly supplied into a human body.
Patent KR-20200115247-A (KR)
Inventor: HAYASHI HIROYUKI
IPC: C23C16/52
Filed: 2020-03-24
Abstract: According to the present invention, provided is technology for improving the in-plane uniformity of film thickness. According to one embodiment of the present invention, a film formation method includes: a temperature drop step of supplying halogen-less silicon material gas and halogen silicon material gas into a treatment container while dropping the temperature of a substrate stored in the treatment container from a first temperature to a second temperature; and a constant temperature step of supplying the halogen-less silicon material gas and the halogen silicon material gas into the treatment container, while maintaining the temperature of the substrate at a third temperature after the temperature drop step.
Patent KR-20210110124-A (KR)
Title: Tent Device for Hatchback Type Vehicle
Inventor: KIM TAE JIN
IPC: E04H15/06
Filed: 2020-03-25
Abstract: The present invention provides a tent device for a hatchback-type vehicle which is easily stored by installing a storage box on a trunk portion of a vehicle, is easily installed and removed, and can store and install an apparatus for bottom expansion together. The tent device for a hatchback-type vehicle comprises: a storage box of a cuboid shape arranged and installed in a trunk space of a vehicle; a tent screen installed to enclose the upper surface, both sides, and the rear surface of a hatchback while the hatchback is opened and lifted; a plurality of support members installed while one end portion thereof is hung on one side of the storage box, and formed in an L-shape; and a mat member installed on the upper surfaces of the support members in a spread state to form the bottom surface of the trunk space of the vehicle and the inside of the tent screen.
Patent KR-20210120758-A (KR)
Title: The pair needle preparation for the fresh water fishing
Inventor: LIM JAE KYUNG
IPC: A01K93/02
Filed: 2020-03-25
Abstract: The present invention relates to a fishing hook hanging from an end of a fishing line to catch crucian carp, wherein a float can ascend stably without being caught on a main leader when bait hanging from an auxiliary needle is released and the auxiliary needle rises by the buoyancy of the float. To this end, a double needle tackle for freshwater fishing is formed by installing a float on a main leader (10), to which a main needle (3a) is tied, to be ascended and descended and, at the same time, fixing a leader (5b), to which an auxiliary needle (3b) is tied, to the float. A small diameter portion (20a) in which a guide tube (13) is installed in the float (20) has a small cross-sectional area, a large diameter portion (20b) disposed on the other side of the guide tube (13) has a large cross-sectional area, and the leader (5b) on which the auxiliary needle (3b) is hung is fixed with a swivel (21) on the bottom surface of the large diameter portion (20b). Accordingly, when bait is released from the auxiliary needle (3b), the float (20) maintains the level.
Patent KR-20210121623-A (KR)
Inventor: LEE JOON WHOAN
IPC: G06Q50/02
Filed: 2020-03-31
Abstract: The present invention relates to a data annotation editing device for monitoring a livestock that extracts and guides effective data based on a sound in collecting data for artificial intelligence network learning, and enables a user to add the annotation information of the effective data in a semi-automatic method, wherein the data annotation editing device for monitoring the livestock comprises: an original data acquisition part that synchronizes and stores a time after simultaneously acquiring audio data and image data using a speaker and a camera; a sound event detection part that acquires the time information of a sound generation section after detecting the sound generation section from the audio data; an effective data extraction part that stores and manages an audio clip, an image clip, and the time information as one effective data after extracting the audio clip and the image clip belonging to a sound event generation section from each of the audio data and the image data based on the time information; and an annotation editing part that maps the annotation information to the effective data to generate and store the annotation data, when the annotation information is manually inputted, after the user selects any one among the effective data.
Patent KR-20200038231-A (KR)
Title: A Connector for a Pipe
Inventor: SEO TEA IL
IPC: F16L37/00
Filed: 2020-04-03
Abstract: The present invention relates to a pipe connector, and more specifically, to the pipe connector for connection of an air conditioner pipe. The pie connector comprises: a connection portion (11) wherein a flow path is formed therein and which has a structure which can be bent; insertion fastening portions (12a, 12b) connected to the other pipe in an insertion manner while being connected to an end portion of the connection portion (11) in order to allow flow of a fluid; and boundary portions (13a, 13b) wherein cross-sectional area changes along the extension direction while forming a boundary between the connection portion (11) and the insertion fastening portions (12a, 12b).
Patent KR-20210123710-A (KR)
Title: Washer, controlling method thereof and control panel thereof
Inventor: KIM SEUNG HOON
IPC: D06F34/10
Filed: 2020-04-03
Abstract: The present invention relates to a washing machine, a control method thereof, and a control panel thereof. The washing machine comprises: a drum; a drum motor connected to the drum; a driving circuit capable of supplying a driving current to the drum motor to rotate the drum motor; and a control unit electrically connected to the driving circuit. The control unit is, based on a slope of a fluctuation range of the driving current supplied to the drum motor, while controlling the driving circuit to rotate the drum motor at a first rotational speed, may control the driving circuit to accelerated the drum motor to a second rotational speed. Such a washing machine can reduce unbalance of a laundry during a spin-drying cycle. Thereby, interruption of the spin-drying cycle due to the unbalance of the laundry is prevented, and an operating time of the washing machine is reduced.
Patent KR-20210123813-A (KR)
Title: Object brokerage system
Inventor: KIM SANG JUN
IPC: G06Q30/08
Filed: 2020-04-06
Abstract: According to an embodiment of the present invention, an object brokerage system connected to a terminal through a network comprises: an information receiving unit which receives rental information from a terminal of a lender and receives loan information from a terminal of a borrower; an information matching unit which retrieves the loan information corresponding to the rental information, transmits the retrieved loan information to the terminal of the lender, retrieves the rental information corresponding to the loan information, and transmits the retrieved rental information to the terminal of the borrower; a contract confirmation unit which receives the loan information selected from the terminal of the lender, transmits a rental request signal to the terminal of the borrower corresponding to the selected loan information, and receives a rental agreement signal from the terminal of the borrower to confirm a contract, or receives the rental information selected from the terminal of the borrower, transmits a loan request signal to the terminal of the lender corresponding to the selected rental information, and receives a loan agreement signal from the terminal of the lender to confirm a contract; and a contract management unit which transmits a loan deposit request to the terminal of the borrower who is a party to the confirmed contract when the contract is confirmed by the contract confirmation unit, and transmits contract initiation information to the terminal of the lender and the terminal of the borrower when the loan is received from the terminal of the borrower. Therefore, the object brokerage system makes it easy for anyone to lend and borrow goods.
Patent KR-20210123835-A (KR)
Title: Electronic device for retransmitting packet based on status of network and a method for the same
Inventor: KIM SONGKYU
IPC: H04L1/18
Filed: 2020-04-06
Abstract: In an electronic device and an operation method thereof according to various embodiments, the electronic device may comprise: a media processing unit for generating packets; and a communication processor comprising a user plane protocol for transmitting the packets to an external electronic device, wherein the communication processor is configured to: in response to determining a failure in transmitting at least some of the packets by using the user plane protocol, check state information of a network used to retransmit the at least some packets; determine, on the basis of the state information of the network, whether to retransmit the at least some packets; and control, on the basis of whether to retransmit the packets, the media processing unit to generate the packets to be retransmitted. Various other embodiments are possible. Accordingly, it is possible to increase a data transmission success rate.
Patent KR-20210126810-A (KR)
Inventor: DAE KYUN LEE
IPC: C09K11/06
Filed: 2020-04-10
Abstract: A bis(phenyl)pyrazine derivative organic compound represented by the following [formula a] is provided. When the bis(phenyl)pyrazine derivative organic compound of the present invention is incorporated into an organic electroluminescent device, it can excellently satisfy all of the requirements such as an appropriate energy level, electrochemical stability, and thermal stability.