baber/WOPTO huggingface dataset:
Patent KR-20200132681-A (KR)
Inventor: SEOUNGHOON LEE
IPC: G06Q30/06
Filed: 2020-04-08
Abstract: Provided is a product information registration method capable of automatically classifying products. The product information registration method according to one embodiment of the present invention comprises: a product image acquisition step of obtaining a product image from a seller; an attribute information extraction step of extracting attribute information of a product from the obtained product image; a standard classification information calculation step of calculating standard classification information of the product based on the extracted attribute information and a product classification standard model; a registration request reception step of receiving a registration request for one or more shopping malls of product information including the attribute information and the standard classification information from the seller; a first comparison step of comparing a plurality of pieces of standard layer data of the standard classification information with a plurality of pieces of comparison layer data of a product classification system of the shopping mall; a second comparison step of comparing the standard layer data with the comparison layer data if the first comparison result is the same; a product information registration step of registering the product information in the shopping mall if the second comparison result is the same; and a standard classification information change step of changing the standard classification information to correspond to the product classification system of the shopping mall based on the attribute information if the first comparison result or the second comparison result is different.
Patent KR-20210128724-A (KR)
Inventor: NAM DONG JU
IPC: B09B3/00
Filed: 2020-04-17
Abstract: The present invention relates to a method for manufacturing a recycled product using waste paper. Specifically, provided is a method for manufacturing a recycled product using waste paper, including the steps of: collecting and selecting waste paper; firstly pulverizing the selected waste paper; secondly pulverizing the firstly pulverized product; blending the secondly pulverized product to manufacture an intermediate; and aging the manufactured intermediate.
Patent KR-20210131598-A (KR)
Title: Composition for preventing hair loss or promoting hair growth, comprising Camellia japonica pericarp extract as an active ingredient
IPC: A61Q7/00
Filed: 2020-04-24
Abstract: The present invention relates to a composition for preventing hair loss or promoting hair growth, comprising a camellia pericarp extract as an active ingredient. More specifically, the present invention relates to a cosmetic composition, a pharmaceutical composition and a food composition, comprising as an active ingredient a camellia pericarp extract that can promote hair growth by inducing the proliferation of hair papilla cells and inhibit the production of dihydrotestosterone by inhibiting the activity of 5-alpha reductase, thereby preventing hair loss and promoting hair growth. The composition according to the present invention has excellent safety to the human body without skin irritation and cytotoxicity and also promotes the proliferation of hair papilla cells by activating the Wnt signaling process, and is very effective in inhibiting the production of dihydrotestosterone, thereby being advantageously used as an active ingredient in a cosmetic composition, a pharmaceutical composition or a food composition for preventing hair loss and promoting hair growth.
Patent KR-20210137735-A (KR)
Title: Method for Detecting of fake device and wireless device Care Apparatus
IPC: H04L12/26
Filed: 2020-05-11
Abstract: According to one embodiment, a fake device detecting method comprises the following steps of: attacking a vulnerability of a target wireless device that is a target for determining whether it is a fake device; and determining whether the target wireless device is a fake device according to whether an attack on the vulnerability of the target wireless device is successful.
Patent KR-20210142945-A (KR)
Title: 3d printer
IPC: B33Y30/00
Filed: 2020-05-19
Abstract: The present invention relates to a 3D printer, and more specifically, to a 3D printer in which a sculpture plate (14) supporting a sculpture is fixed to a frame (12), a raw material discharging unit (46) is lifted and lowered by a hoisting body (20), a front and rear moving body (34) is moved in the front and rear directions from the hoisting body (20), and a horizontally moving body (42) is horizontally moved from the front and rear moving body (34), thereby enabling a sculpture to be formed. Furthermore, when being operated to form a sculpture, the 3D printer of the present invention prevents vibration due to inertia of related parts, thereby enabling even a precision article to be formed.
Patent KR-20210143557-A (KR)
Title: Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
IPC: H01L51/00
Filed: 2020-05-20
Abstract: The present invention relates to a compound for an organic optoelectronic device represented by chemical formula 1, a composition for the organic optoelectronic device including the same, the organic optoelectronic device, and a display apparatus. Details of the chemical formula 1 are as defined in the specification. The present invention can realize a high-efficiency and long-lifespan organic optoelectronic device.
Patent KR-20210149440-A (KR)
Inventor: LEE KWANG HOON
IPC: B24D3/10
Filed: 2020-06-02
Abstract: An abrasive wheel suitable for glass sheet processing and a method for manufacturing the same are disclosed. According to the present invention, the abrasive wheel comprises: a bushing coupled to a rotating shaft of a rotating device; and an abrasive layer including an abrasive including a diamond powder having a maximum diameter of 25 μm or less on a long side formed around the bushing, and a binder for bonding the abrasive. The content of the diamond powder is 25 to 25 wt% based on the total weight of the abrasive layer, and the particles of the diamond powder have a structure having an average long side length of 10 to 15 μm and an average short side length of 5-15 μm.
Patent KR-20210152311-A (KR)
Inventor: CHA YONGBUM
IPC: C07D307/91
Filed: 2020-06-08
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and can improve efficiency, lower driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210153964-A (KR)
Inventor: KIM BEON KYUN
IPC: A62B18/00
Filed: 2020-06-11
Abstract: The present invention comprises: a mask (110) which is worn on the face to block fine dust or viruses; an air blowing part (210) which sucks in external air and supplies the external air to the inside of the mask (110); a filter part (310) which is coupled to an inlet side of the air blowing part (210) and filters out foreign substances such as fine dust or viruses contained in the external air; a soft air tube (510) which has one end coupled to an outlet side of the air blowing part (210) and functions as a passage for the sucked air; and a wearing part (610) which is coupled to the other end of the air tube (510) and is wearable to be caught on the user's body. By actively supplying external air to the inside of the mask, a positive pressure is created in an inner space of the mask so as to prevent contaminated external air from entering through a gap in the mask and eliminate the discomfort of wearing a mask due to the summer heat.
Patent KR-20210157544-A (KR)
Inventor: LEE HYUN JUN
IPC: G06F11/14
Filed: 2020-06-22
Abstract: Embodiments of the present invention relate to a memory system, a memory controller and a memory system operation method. In accordance with the embodiments of the present invention, when a sudden power off (SPO) signal is delivered from a power management core to a flash interface layer core, the memory system searches a plurality of command queues, which queue commands to be inputted into a memory device, for a target command to be processed before entry into a power-off state, queues the target command into a top priority command queue with the highest priority among the plurality of command queues, and inputs the target command, which is queued in the top priority command queue, into the memory device before entry into the power-off state. Accordingly, the memory system is capable of reducing the time consumed for dumping data into the memory device when SPO occurs, and reducing the time consumed during a recovery procedure after the SPO occurs.
Patent KR-20220000540-A (KR)
Title: Cover for welding wire container
Inventor: KANG HO KYU
IPC: B65D5/42
Filed: 2020-06-26
Abstract: According to an embodiment of the present invention, provided is a cover for a welding wire container. The cover for a welding wire container comprises: a blocking part having a shape corresponding to a cross section of a cylindrical body and covering an opening of the cylindrical body; a side forming part connected to the blocking part and being bent from the blocking part to wrap around an upper outer surface of the cylindrical body and fit; a side fixing part alternately provided with the side forming part along the side of the blocking part and fixing the neighboring side forming part; and a cut-out part formed in the blocking part and configured to be cut-out so that a welding wire wound around the cylindrical body can be withdrawn to the outside.
Patent KR-20220005365-A (KR)
Title: VR, AR based educational platform development contents provision system
Inventor: PARK YEONG GEUN
IPC: G06F3/01
Filed: 2020-07-06
Abstract: The present invention relates to a system for providing educational content based on VR, which comprises: a plurality of reference points having different patterns during photographing; an image acquisition unit for acquiring a plurality of two-dimensional images by photographing a real image including each of the reference points; a correction unit for converting the reference points included in the two-dimensional images into predetermined coordinates to generate correction values corresponding to the coordinates; a modeling unit for generating a three-dimensional image by applying the correction values to each of the two-dimensional images; VR and AR units for acquiring user motion information; and a control unit for matching predetermined motion information with the three-dimensional image from the modeling unit, and receiving the motion information from the VR unit to display the three-dimensional image through the VR and AR units. The correction unit includes: an extraction unit for extracting each of the reference points included in each of the two-dimensional images; a matching unit for matching the predetermined coordinates corresponding to each of the reference points extracted by the extraction unit; a value generating unit for generating the correction values corresponding to the coordinates output from the matching unit; and a storage unit in which the patterns of each of the reference points and the coordinates corresponding to the patterns are stored. Accordingly, an actual field image is modeled to be displayed to a user wearing VR and AR devices to enable the user to experience and learn a field even without directly visiting the field.
Patent KR-20220006364-A (KR)
Title: Composition for preventing, alleviating or treating liver cancer comprising alpha mangostin glycoside
Inventor: JUNG HYE JIN
IPC: A23L33/125
Filed: 2020-07-08
Abstract: The present invention relates to a composition for preventing, alleviating or treating liver cancer comprising alpha-mangostin glycoside. The alpha-mangostin glycoside of the present invention not only has excellent bioavailability, but also exhibits an excellent effect in the treatment of liver cancer such as an ability to kill liver cancer cells, inhibit cancer cell metastasis, inhibit angiogenesis, inhibit HIF-1α accumulation, inhibit tumor sphere formation, thereby being able to be usefully used in related medicines and health functional food fields.
Patent KR-20220009031-A (KR)
Title: VEHICLE part and manufacturing method thereof
Inventor: HA JAEHWAN
IPC: C23C14/30
Filed: 2020-07-15
Abstract: A disclosed embodiment provides a vehicle part and a manufacturing method thereof for solving a problem occurring during the deposition of metals that form an island structure within an appropriate thickness range, such as tin, indium, etc., using a high functional group oligomer and monomer. The vehicle part according to the disclosed embodiment comprises: a base; a primer layer provided on the base and including a urethane acrylate oligomer; a metal deposition layer provided on the primer layer and including at least one of metals forming an island structure within an appropriate thickness range, such as tin, indium, etc.; and a topcoat layer provided on the metal deposition layer and including a urethane acrylate oligomer and an epoxy acrylate oligomer.
Patent KR-20220011543-A (KR)
Inventor: HAN SUNG MOO
IPC: B61B1/02
Filed: 2020-07-21
Abstract: The present invention is to provide a safety device for a train platform, which comprises: at least one pair of main bodies (110) installed at selected positions of an exit from an entrance of a platform into which a train enters; a plurality of moving members (230) formed to be movable upward and downward on the inside or outside of the main body (110); a plurality of blocking members (200) for connecting the moving members (230) on both sides to each other in a horizontal direction; a plurality of connecting members (210) forming at least two or more blocking members (200) to be connected to each other in a vertical direction; a folding member (220) formed between the connecting members (210); a rotation unit (240) formed between the moving member (230) and the blocking member (200) so that the plurality of connecting members (210) and the blocking members (200) can be rotated in the process of being unfolded or folded in the vertical direction; and a driving unit (120) formed to move the moving member (230) upward and downward. The present invention can secure a space for passing a passenger by folding the plurality of blocking members while ascending, and conversely, the plurality of blocking members descend and are unfolded to block the passenger. In particular, the present invention can easily apply the plurality of blocking members to the platform with a narrow installation space and a low height by minimizing the height of the main body.
Patent KR-20220012640-A (KR)
Inventor: PARK YI RAE
IPC: G06Q30/02
Filed: 2020-07-23
Abstract: Provided is a user-customized sound source through linking with influencers. The influencers are usually linked with a method of providing sound sources through widely used SNS platforms (eg, Youtube, Instagram, Facebook, etc.). Revenue generated in a process of providing the sound sources to consumers using the method of providing the sound sources is rationally distributed to participating entities such as SNS platforms, influencers and musicians.
Patent KR-20220017163-A (KR)
Title: Mask with ePTFE membrane
Inventor: PARK E VIT
IPC: A62B18/02
Filed: 2020-08-04
Abstract: A mask according to the technical idea of the present invention comprises: a mask sheet which can cover the nose and the mouth of a wearer; and a mask wearing strap connected to both ends of the mask sheet to be hung on the ears of the wearer. The mask sheet may comprise an ePTFE membrane. The mask sheet may comprise: an inner layer positioned on the face side of the wearer; an outer layer positioned on the opposite side of the face side of the wearer of the inner layer; and an ePTFE membrane positioned between the inner layer and the outer layer. The inner layer, the ePTFE membrane, and the outer layer may be mutually bonded at both ends thereof. According to the present invention, filtering efficiency can be maximized.
Patent KR-20220020491-A (KR)
Title: LED module and the manufacturing method thereof
Inventor: AN HYO IN
IPC: F21Y115/10
Filed: 2020-08-12
Abstract: The present invention relates to an LED module and a manufacturing method thereof. Compared to the conventional LED module, the present invention not only occupies a small volume, but also has greatly improved watertightness, thereby guaranteeing a longer lifespan. The present invention includes: a lower case; an upper case coupled to the lower case; and an energy director formed on a surface of the upper case in contact with the lower case.
Patent KR-20220022393-A (KR)
Inventor: HAN JI HOON
IPC: G06Q50/08
Filed: 2020-08-18
Abstract: A method and system for detecting a client breaking a contract present a technology for training an artificial intelligence model using pre-processed data of electricity consumption data and placebo case data obtained by statistical analysis and business analysis of the electricity consumption data and detecting a customer who breaks a contract with a generated algorithm.
Patent KR-20220023086-A (KR)
Title: Apparatus for controlling flow of grease
Inventor: HONG MYUNG CHUL
IPC: F16D3/12
Filed: 2020-08-20
Abstract: The present invention relates to an apparatus for controlling a flow of a lubricant in a compressible/expandable cylinder to improve an operating performance of a drive shaft of a commercial vehicle. The lubricant flow control apparatus comprises: a cylinder; a piston reciprocating within the cylinder according to external axial force; a cover installed in the cylinder spaced apart from a working surface of the piston in the axial direction, and having a movable space formed between the working surface and the cover; and a check valve assembly which is opened during compression to discharge the lubricant in the movable space to the outside, and is opened by a negative pressure during expansion to introduce an outside air into the movable space.
Patent KR-20200103595-A (KR)
Title: Carrier type foldable kick board
Inventor: KIM KI HYEON
IPC: B62K17/00
Filed: 2020-08-25
Abstract: The present invention relates to a kick board including a footrest; a steering handle; and front and rear wheels. The kick board, which is a foldable kick board capable of being folded for easy storage and portability, also includes a footrest folding means. Since the footrest is folded by the footrest folding means, the front and rear wheels of the kick board are spaced apart from each other at a predetermined distance to be located side by side on the same line in a lateral direction. Thus, when the kick board is towed and carried like a carrier in a state in which the footrest and the steering handle are folded, the kick board can be conveniently and stably carried without falling laterally. Moreover, if the front and rear wheels land on the ground in a state in which the footrest and the steering handle are folded, a headlight and a taillight land on the ground at the same time such that the kick board can land on the ground in four spots. Thus, even if a rider does not hold the handle, the kick board can maintain its upright stable posture without randomly falling, thereby enabling the rider to perform other actions such as using a mobile phone, purchasing a product or the like by freely using both hands after parking the kick board while carrying the kick board.
Patent KR-20220028424-A (KR)
Title: Current collector including primer coating layer with improved adhesion and manufacturing method thereof
Inventor: HAN HYUN GYU
IPC: H01M4/04
Filed: 2020-08-28
Abstract: The present invention relates to a current collector with improved adhesion, including: metal foil; and a primer coating layer formed on at least one surface of the metal foil, wherein the surface of the primer coating layer has a structure in which a flat surface uniformly planarized by rolling is formed.
Patent KR-20220036702-A (KR)
Title: Manufacturing method of furnitur panel with flame retardancy function and funiture panel with flame retardancy function
Inventor: AN GWANG HYUN
IPC: B27K5/04
Filed: 2020-09-16
Abstract: The present invention relates to a method for manufacturing a furniture panel having a flame retardant function and to a furniture panel having a flame retardant function. The method for manufacturing a furniture panel having a flame retardant function according to the present invention comprises: a step of coating a flame retardant material on the surface of a core to perform a primary flame-retardant treatment and drying; a step of repeating the step of coating and drying a water based paint; and a step of coating a combination of a UV coating agent and the flame retardant material to perform a secondary flame retardant treatment. An object of the present invention is to pursue the functionality of a product by using the eco-friendly water based paint and flame retardant on the surface of the core material without using adhesives.
Patent KR-20210093727-A (KR)
Title: Method, system, and apparatus for processing parking, and vehicle controller
Inventor: WANG ZHAO
IPC: G01S15/931
Filed: 2020-09-22
Abstract: The present invention relates to the field of intelligent traffic technology and, more specifically, to the field of autonomous parking technology. The present invention provides a method, a system, and an apparatus for processing parking and a vehicle control apparatus. According to a specific embodiment of the present invention, the method is performed by a parking system arranged on a vehicle control apparatus. The parking system includes a sensing module and other modules besides the sensing module. The sensing module is arranged in a first operating system of the vehicle control apparatus. The other modules are arranged in a second operating system of the vehicle control apparatus. The method comprises: a step of acquiring sensing result data by processing an image collected by an image collection device through the sensing module; and a step of controlling a vehicle in accordance with the sensing result data acquired from the sensing module through the other modules. Through the cooperation of the first operating system and the second operating system, the parking system uses conventional resources for vehicles to realize parking to reduce costs since external control device hardware is not needed.
Patent KR-20220041385-A (KR)
Inventor: HONG SONG O
IPC: E04H9/02
Filed: 2020-09-25
Abstract: The present invention relates to a building reinforcement construction method implemented so as to perform insulation/waterproof construction on the floor surface of a building roof. According to the present invention, the building reinforcement construction method comprises: an insulation/waterproofing step of performing insulation and waterproofing construction on the roof of the building. According to the present invention, by performing heat insulation/waterproofing construction on the floor surface of the roof of the building, it is possible to provide the effect of shortening the construction period and improving the work efficiency.