baber/WOPTO huggingface dataset:
Patent KR-20220014552-A (KR)
Title: Antenna module possible to support wideband and base station including the antenna module
Inventor: KIM HYUNJIN
IPC: H01Q1/24
Filed: 2020-07-29
Abstract: The present invention relates to a communication technique capable of fusing IoT technology with a 5G communication system for supporting a data transmission rate higher than a 4G system, and a system thereof. The present invention can be applied to intelligent services based on 5G communication technology and IoT-related technology (for example, a smart home, a smart building, a smart city, a smart or connected car, healthcare, digital education, retail business, security and safety-related services). In accordance with the present invention, the antenna module includes: first to third antenna units individually comprising first and second antenna elements crossing diagonally with each other; a first signal distributor distributing a first radio frequency (RF) signal to the first antenna element of each of the first to third antenna units; and a second signal distributor distributing a second RF signal to the second antenna element of each of the first to third antenna units. To each line connected to the first to third antenna units of the first signal distributor, a first stub circuit for securing a gain in broadband can be connected.
Patent KR-20210139111-A (KR)
Title: Cosmetic composition for uv protection and manufacturing method thereof
IPC: A61K8/368
Filed: 2020-07-29
Abstract: The present invention relates to a cosmetic composition for UV protection, and a production method. More specifically, the cosmetic composition does not contain benzophenone-3, which is a substance harmful to the human body, so the same is free from safety issues, and can maintain an excellent level of UV protection effect. According to the present invention, it is possible to provide a cosmetic composition for UV protection, and a production method, wherein the cosmetic composition can be used safely and free from toxicity problems in a human body because the cosmetic composition does not contain a benzophenone-3 component, and white turbidity is alleviated. In addition, it is possible to provide a cosmetic composition for UV protection, and a production method, wherein moisturizing properties, spreadability, and stickiness are improved.
Patent KR-20210025483-A (KR)
Title: Glass composition, glass powder and conductive paste
Inventor: NAKAKITA YOSUKE
IPC: C03C4/14
Filed: 2020-08-05
Abstract: The objective of the present invention is to provide a glass composition which allows a conductive paste having a high fire-through property to be achieved by mixing conductive metal powder and an organic vehicle and forming the mixture thereof into a paste. The glass composition comprises SiO_2 of 0.1-30%, B_2O_3 of 0.1-30%, PbO of 45-70%, Al_2O_3 of 0.1-10%, V_2O_5 of 0.1-8%, Nb_2O_5 of 0.1-8% and Y_2O_3 of 0-5%, which are represented by mole% in terms of oxides.
Patent KR-20220019315-A (KR)
Title: polarized film collector
Inventor: CHA YU JIN
IPC: A01M5/00
Filed: 2020-08-10
Abstract: Provided is a polarizing film collecting container whose inside can be seen or cannot be seen by using a principle that the inside of a polarizing film can be seen or cannot be seen when the polarizing film rotates 90 degrees. According to the present invention, light stress of insects can be reduced.
Patent KR-20220022956-A (KR)
Inventor: KIM PIL YOUNG
IPC: A61M1/16
Filed: 2020-08-20
Abstract: The present invention provides a dialysis solution preparation device for mixing powder-phase dialysis solution preparation with water, more specifically, RO water. The dialysis solution preparation device is equipped with a container holder which has a partition wall partitioning a storage room for accommodating a container filled with a powder-phase dialysis solution preparation and holds the container in an inverted state with an opening disposed at a lower side in the storage room. A tank is installed below a container holding unit, and water is applied from a nozzle to an agent for the powder-phase dialysis solution preparation falling from the container after a sealing member is cut by a cutter. A solution of water and the agent for powder-phase dialysis solution preparation is supplied from a nozzle to the above tank through a conduit. The dialysis solution preparation device of the present invention further has a circulation path for guiding water or solution in the tank to the nozzle, and a circulation path is equipped with a heater for heating the water or solution in the circulation path. According to a feature of the present invention, the partition wall includes a heat insulating material.
Patent KR-20220023885-A (KR)
Title: Augment Implant
Inventor: JUNG SUNG KIM
IPC: A61F2/30
Filed: 2020-08-21
Abstract: The present invention relates to a reinforcing implant and, more specifically, to a reinforcing implant in which the mechanical strength of a body portion is increased and the damage of the body portion caused by an external force is prevented by combining a frame portion which has a non-porous structure with the body portion which has a porous structure. The present invention minimize the area of the frame portion so as to maximize intraosseous growth, allows the reinforcing implant to be inserted in various directions besides in a specific direction, and at the same time, allows a support to be connected to the frame portion when the reinforcing implant being manufactured using 3D printing, thereby enabling the support to be easily removed without damaging the porous structure during the removal of the support.
Patent KR-20210043426-A (KR)
Title: Conjugated-diene based copolymer composition, method for preparing the copolymer composition and rubber composition comprising the copolymer composition
Inventor: JO IN SUNG
IPC: C08K3/36
Filed: 2020-08-21
Abstract: The present invention relates to a conjugated diene-based copolymer composition and, more particularly, to a conjugated diene-based copolymer composition, a preparation method therefor, and a rubber composition comprising the same, and provides a conjugated diene-based copolymer composition comprising a first conjugated diene-based copolymer and a second conjugated diene-based copolymer, which each comprise an aromatic vinyl monomer-derived repeating unit, a conjugated diene-based monomer-derived repeating unit and a hydroxyalkyl (meth)acrylate monomer-derived repeating unit, wherein the first conjugated diene-based copolymer comprises 0.01-1 wt% of the hydroxyalkyl (meth)acrylate monomer-derived repeating unit, and the second conjugated diene-based copolymer comprises 4.5-6.5 wt% of the hydroxyalkyl (meth)acrylate monomer-derived repeating unit.
Patent KR-20200105773-A (KR)
Title: Video encoding apparatus and method, and video decoding method and apparatus
Inventor: CHEON MIN SU
IPC: H04N19/124
Filed: 2020-08-25
Abstract: Disclosed are a method and device for encoding a video and a method and device for decoding a video. According to the present invention, the method for encoding a video generates a high-speed transformation matrix based on a transformation matrix used for frequency transformation of a block of a predetermined size, generates a transformation block by transforming the block of the predetermined size using the high-speed transformation matrix, and performs scaling of the transformation block to correct a difference value between a transformation matrix used for the frequency transformation and the high-speed transformation matrix.
Patent KR-20220031278-A (KR)
Inventor: KIM TAE HUN
IPC: A23L17/50
Filed: 2020-09-04
Abstract: The present invention relates to a method for manufacturing semi-dried abalone using kefir. According to the present invention, the method completely removes, through aging treatment using fermented kefir, fishy smell peculiar to abalone and subtly harmonizes acidity of kefir and savory taste of abalone to manufacture semi-dried abalone with excellent organoleptic properties. In addition, the present invention provides an advantage of significantly increasing the texture of the abalone by enzymatic action of a fermented kefir product during an aging process. In addition, the method provides effects of maintaining the appearance of the semi-dried abalone, significantly increasing storage stability, and preventing change in organoleptic properties even after long-term storage through the aging treatment using a fermented kefir extract. The method comprises a fermented kefir preparation step, an abalone preparation step, an abalone steaming step, an aging step, and a semi-drying step.
Patent KR-20220034491-A (KR)
Inventor: KIM JEONG KEUN
IPC: B01D46/00
Filed: 2020-09-11
Abstract: The present invention relates to a filter frame-detachable sewn pleated filter bag, which comprises a filter assembly and an inner core. According to the present invention, the filter assembly includes: a filter material formed in a cylindrical shape and having pleats formed in the longitudinal direction; an upper cap having a hollow part formed to allow filtered air to pass therethrough, having a fixing ring inserted into the upper side to be mounted on a fixing plate of a dust collector, and sewn and coupled to the filter material on the lower side; and a lower cap disposed on the lower surface of the filter material and sewn together with the filter material along the circumference of the filter material. The inner core is configured to be inserted into the filter material in the downward direction through the upper cap and support the filter material from the inside. Accordingly, the filter frame-detachable sewn pleated filter bag facilitates separation of the filter material and the filter frame so that excessive skill of disassembly workers is not required, thereby providing effects of being easily disassembled and reducing disposal costs.
Patent KR-20220037145-A (KR)
Title: PSFB(Phase-Shift Full-Bridge) converter
Inventor: JAEYEOP JUNG
IPC: H02M3/335
Filed: 2020-09-17
Abstract: According to one embodiment of the present invention, a converter comprises: a switching unit including a first upper switch and first lower switch complementarily conversant with each other, which compose a full bridge, and a second upper switch and second lower switch complementarily conversant with each other and operating a phase shift; a transformer outputting a voltage input from the switching unit into a certain level of voltage; and at least one rectification switch turned on or off according to an operation of the switching unit and rectifying an output signal of the transformer to be transmitted to a load. A turning-off time of the rectification switch is longer than a turning-off time of the second upper switch or the second lower switch by first time.
Patent KR-20220040286-A (KR)
Inventor: KOO SEONG HEON
IPC: B61B3/02
Filed: 2020-09-23
Abstract: A transport cart capable of stably transporting a heavy-duty transport object is disclosed. According to the present invention, the transport cart comprises: a transport cart body which moves along a driving path; and a gripper unit for slope pressing which is supported on the transport cart body and grips the transport object, but presses the transport object in a first axis direction and a second axis direction intersecting the first axis direction to grip the transport object.
Patent KR-20220040611-A (KR)
Title: battery case manufacturing methods and battery case therby
Inventor: PARK DO BONG
IPC: H01M50/20
Filed: 2020-09-24
Abstract: The present invention relates to a method for manufacturing a battery case, which secures convenience of anodizing by performing extrusion-heat treatment-anodizing-processing-welding in order and can secure soundness of welding quality by welding after processing, and a battery case manufactured thereby.
Patent KR-20220042590-A (KR)
Inventor: KIM NAM JOO
IPC: H02J50/10
Filed: 2020-09-28
Abstract: The present invention relates to a multipurpose sterilizer which is implemented with the combination of lighting and sterilization, doubles efficiency in use, contributes to portability, mobility and the like due to a stand type, and more uniformly irradiates and distributes UV wavelengths to various portable items and household items, so as to guarantee sterilization efficiency, and furthermore is more useful than existing ones from the wireless charging function of portable terminals. The multipurpose sterilizer comprises: a cradle which is stably seated on the ground and extends upward along a set path; and a light source unit which is integrally formed in a set shape from the top of the cradle and irradiates ultraviolet rays in a downward direction to sterilize household items or to selectively emit light by irradiating daily lighting, in which the light source unit further includes a wireless charging unit allowing a wireless charging function while accommodating a portable terminal.
Patent KR-20220043272-A (KR)
Inventor: KIM OK KYU
IPC: F16L59/02
Filed: 2020-09-29
Abstract: The present invention relates to an apparatus for manufacturing a fitting material having insulating properties to be used for insulating a storage tank of an LNG ship. According to the present invention, the apparatus comprises: a loading unit into which a first film material wound in a roll state is loaded; a first coating unit which coats an adhesive to the upper surface of the first film material released from the loading unit; a conveyor which receives and forwardly moves the first film material passing through the first coating unit in a horizontal direction; a first insulating material feeding unit which places a first insulating material cut to a predetermined size on the upper surface of the first film material moving along the conveyor; a second film material attachment unit which covers the upper surface of the first insulating material while being supplied with the adhesive applied to one surface of a second film material wound in a roll state; a secondary coating unit which coats the adhesive to the upper surface of the second film material moving while being attached to the first insulating material; a second insulating material feeding unit which places a second insulating material having a different thickness from the first insulating material on the second film material to which the adhesive is coated while passing through the secondary coating unit; a third film material attachment unit which covers the upper surface of the second insulating material supplied while the adhesive is coated to one surface of a third film material wound in a roll state; a cutting unit which is continuously disposed on the third film material attachment unit and cuts the stacked fitting material into a predetermined length; and a take-out unit which picks up and takes out the fitting material cut by the cutting unit. Application of the adhesive to the first film material, the second film material, and the third film material is performed by a spray method.
Patent KR-20220043570-A (KR)
Inventor: LEE KUK NO
IPC: C10L10/02
Filed: 2020-09-29
Abstract: The present invention relates to an additive composition for cutting gas for steel materials and a manufacturing method thereof. According to the present invention, the method comprises: a first step of dissolving tributyl phosphate by adding 30 to 40 parts by weight of tributyl phosphate to 40 to 50 parts by weight of methanol; a second step of adding 15 to 25 parts by weight of ethyl acetate to the mixture prepared in the first step to mix the mixture; and a third step of adding sodium bicarbonate to the mixture prepared in the second step. The additional composition comprises 40 to 50 parts by weight of methanol, 30 to 40 parts by weight of tributyl phosphate, 20 to 30 parts by weight of ethyl acetate, and 3 to 5 parts by weight of sodium bicarbonate. According to the present invention, complete combustion is promoted so that 100% of the calorific value of cutting gas is expressed, thereby providing an effect of fundamentally reducing pollutants generated during combustion.
Patent KR-20220045533-A (KR)
Inventor: JANG YOUNG MOON
IPC: G01N29/06
Filed: 2020-10-05
Abstract: Existing ultrasound equipment could only measure the diameter of the disease and see the size. The present invention has invented a first ultrasonic device which can measure the three-dimensional volume. By measuring the size and volume of hematomas, tumors, and cysts, it is helpful in the diagnosis and treatment of diseases.
Patent KR-20210045931-A (KR)
Title: Substrate processing apparatus
Inventor: INABA SHOGO
IPC: H01L21/67
Filed: 2020-10-08
Abstract: According to one aspect of the present disclosure, a substrate processing apparatus includes: a processing chamber for accommodating a substrate; a rotation holding unit for holding, supporting, and rotating the substrate in the processing chamber; a processing liquid supply unit for supplying a processing liquid to a surface of the substrate held and supported by the rotation holding unit; an exhaust unit for discharging a gas in the processing chamber from an exhaust port provided on an outer side of an outer periphery of the substrate held and supported by the rotation holding unit; a plate disposed in the processing chamber to face the surface in one portion of the substrate, which is held and supported by the rotation holding unit, in a circumferential direction and not to face the surface in another portion of the substrate in the circumferential direction; and a plate arrangement unit configured to switch between a first state in which the plate faces the surface in the one portion and a second state in which the plate is spaced apart from the surface as compared with the first state. Accordingly, an influence on a liquid processing result when the plate is not used is reduced.
Patent KR-20220047488-A (KR)
Inventor: JEONG MAENG JO
IPC: F03D9/35
Filed: 2020-10-09
Abstract: The existing wind power generation requires a large space and astronomical cost, is inefficient and has high maintenance and repair cost because one wind power generator is installed on one structure (round pole) to generate electricity. On the contrary, in a new concept of wind power generation, a circular special carbon tube duct with an optimized design and several circular turbine generators in the middle are attached and installed on one structure (round pole) to generate electricity, an upper part of a hood can be utilized as an observatory and various leisure facilities, achieving economic efficiency and convenient maintenance and repair, and application between buildings in the city center or around the city center can reduce installation, maintenance and repair cost of transmission and distribution lines, and the present invention also can contribute to resolving the global energy shortage. When applied to an underdevelopment area, it is possible to supply electric energy and also to establish a landmark to increase the influx of tourists, which contributes to regional economic development and has a significant employment effect in the area. In particular, the present invention is an eco-friendly new concept of wind power generation, which can save the conventional cost for treatment of used nuclear fuel after nuclear power generation or treatment of waste after thermal power generation. Above all, there is the greatest advantage of helping future generations to live in the current state of the earth without further deterioration by reducing environmental pollution and contamination including radioactivity.
Patent KR-20210046556-A (KR)
Inventor: SUMIYOSHI YUHEI
IPC: G03F7/20
Filed: 2020-10-13
Abstract: The present invention relates to an exposure apparatus for exposing a substrate via a disk. More specifically, the present invention provides an exposure apparatus which comprises: an illumination optical system for illuminating the disk; and a projection optical system for projecting the pattern of the disk onto the substrate, wherein the illumination optical system illuminates the disk with an illumination light, comprising a first portion entering on an entrance pupil of the projection optical system and a second portion entering on a region outside the entrance pupil, and the first portion and the second portion are separated from each other in an entrance pupil plane of the projection optical system.
Patent KR-20220048608-A (KR)
Inventor: CHO DAE SOO
IPC: H04N21/472
Filed: 2020-10-13
Abstract: The present invention relates to a summary note system for educational content, which includes: a keyword input and frame capture step for a user to generate a keyboard event, when playing the educational content; and an arrangement and annotation writing step for the user to efficiently write summary nodes by outputting keywords and captured video frames to the system screen. The present invention has a remarkable effect in enabling the user to effectively organize summary when playing specific educational video content.
Patent KR-20220049207-A (KR)
Inventor: KIM JONG KIL
IPC: A62B18/02
Filed: 2020-10-14
Abstract: The present invention relates to a nanofiber manufacturing apparatus to manufacture a fabric capable of reducing intake resistance in a face part of a mask. According to the present invention, the nanofiber manufacturing apparatus comprises: a plurality of polymer spraying modules including a polymer storage tank in which a polymer solution, in which polymer is dissolved in a solvent, is stored and a spinneret spinning the polymer solution through a spray nozzle connected to the polymer storage tank through a polymer supply pipe; an air supply module supplying air through an air supply pipe connected to each of the spinnerets to stretch the polymer solution to be spun; and a collector module disposed opposite to the spinneret and through which the fabric is circulated by rollers. The spray nozzle is disposed through the spinneret and the inner space of the spinneret includes a first space inside the spray nozzle and a second space between the outer wall of the spray nozzle and the inner wall of the spinneret. The first space is connected to the polymer supply pipe and the second space is connected to the air supply pipe. One end of the spray nozzle toward the collector module protrudes from the end of the spinneret by a set length and a length adjustment unit adjusting the set length of the spray nozzle is provided at the other end of the spray nozzle.
Patent KR-20220051482-A (KR)
Inventor: SEO HONG SEOK
IPC: B65G15/30
Filed: 2020-10-19
Abstract: According to the present invention, disclosed is a technical idea which comprises: a chamber unit provided in a longitudinal direction from one end to the other end and forming openings at the one end and the other end; a door unit provided to the one end and the other end of the chamber unit, respectively, to open and close the openings; a conveying belt unit disposed in a longitudinal direction from the one end to the other end inside the chamber unit and moving along a predetermined direction; and at least one supporting unit installed under the chamber unit to support the chamber unit.