baber/WOPTO huggingface dataset:
Patent KR-20220013300-A (KR)
Inventor: HEUSSER MARTIN
IPC: F15B13/08
Filed: 2021-02-26
Abstract: The present invention relates to a preselection valve (1) for a hydraulic valve assembly including a load pressure line arrangement (2), a pressure connection (3) and at least one pressure outlet (4, 5). The load pressure line arrangement (2) includes at least one load pressure connection (6), at least one load pressure outlet (7), a first load pressure line (8) and a second load pressure line (9) connected to the load pressure connection (6). The first load pressure line (8) or the second load pressure line (9) is connected to the load pressure outlet (7). The preselection valve (1) can be switched from a neutral position (N) to a first switching position (1S), and thus, the pressure port (3) is connected to the pressure outlet (4) on the first switching position (1S) of the preselection valve (1). The first load pressure line (8) connects the pressure port (3) to the load pressure outlet (7) on the first switching position (1S), and thus, a closure valve (10) is arranged on the first load pressure line (8). Moreover, the present invention relates to a hydraulic valve assembly and a hydraulic control apparatus.
Patent KR-20220123925-A (KR)
Title: Secondary battery charging and discharging device of energy storage type and secondary battery charging and discharging method using the same
Inventor: KOO HOE JIN
IPC: H02J7/00
Filed: 2021-03-02
Abstract: The present invention relates to an energy storage-type secondary battery charging and discharging device and a secondary battery charging and discharging method using the same. The present invention can store discharged energy of a secondary battery through an energy storage unit to increase energy efficiency by using the discharged energy as charging energy to be able to be used for an activation process of the secondary battery.
Patent KR-20210114352-A (KR)
Title: New amine organic compound and an organic light emitting diode including the same with High efficiency
Inventor: LEE TAE GYUN
IPC: H01L27/32
Filed: 2021-03-09
Abstract: The present invention relates to a novel amine compound and an organic light emitting device having high efficiency including the same. More particularly, the present invention relates to an amine compound exhibiting high efficiency when used as a material for a hole transport layer in the organic light emitting device and the organic light emitting device including the same. The [chemical formula A] and [chemical formula B] are the same as described in the detailed description of the invention.
Patent KR-20220130986-A (KR)
Title: Sterilization device for ondoor
Inventor: KIM DONG UK
IPC: A61L9/14
Filed: 2021-03-19
Abstract: The present invention provides an indoor disinfecting device capable of disinfecting indoor air by efficiently generating chlorine dioxide with a disinfection gel and spraying the same to the inside. To achieve an above purpose, the present invention relates to the indoor disinfecting device for disinfecting the inside by using the chlorine dioxide. The indoor disinfecting device comprises: a casing; a mounting unit; the disinfection gel; a lamp module; an adjusting module; a fan module; and a controlling module. The casing includes: an inner space formed inside, a door formed on a front surface, and an outlet connected to the inner space. The mounting unit is slid in the casing, and is outwardly slid when opening the door. The disinfection gel is mounted in the mounting unit. The lamp module is mounted in the inner space and irradiates UV to the disinfection gel. The adjusting module adjusts an amount of the UV which is irradiated in the lamp module and is supplied to the disinfection gel. The fan module is mounted on a back surface of the casing, and supplies external air to the inner space. The controlling module controls operation of the lamp module and operation of the fan module.
Patent KR-20220131747-A (KR)
Title: Method for producing high solids water-dispersible polyurethane with excellent hydrolysis resistance
Inventor: LEE JAE YEON
IPC: C08G18/12
Filed: 2021-03-22
Abstract: The present invention relates to a method for preparing a high solid water-dispersible polyurethane with excellent hydrolysis resistance, which comprises: a polymeric polyol dissolution step of putting polymeric polyol and a solvent into a reactor and performing agitation to dissolve the polymeric polyol; a prepolymer formation step of adding diisocyanate to the polymeric polyol to form a polyurethane prepolymer; and a chain extension step of adding a chain extender to the polyurethane prepolymer to extend the chain including the polymeric polyol and the diisocyanate to prepare a water-dispersible polyurethane resin. Accordingly, suede fabric with excellent flame retardancy can be prepared by coating high-solid water dispersion resin with excellent flame retardancy.
Patent KR-20220132781-A (KR)
Title: A hexagonal wave dissipating block in a large formation and breakwater therewith
Inventor: SONG JU MIN
IPC: E02B3/06
Filed: 2021-03-24
Abstract: The present invention relates to a long-shaped hexagonal wave dissipation block, and a breakwater using the same, which attenuate a wave pressure. The long-shaped hexagonal wave dissipation block comprises: an upper bundle including a hexagonal lower surface; three upper projections; a lower bundle including a hexagonal upper surface; three lower a connecting column.
Patent KR-20220134915-A (KR)
Title: Map creation and matching method for location-based services for the traffic weak
Inventor: PARK WON SIK
IPC: G01C21/34
Filed: 2021-03-29
Abstract: A method for generating a map for a location-based service for the transportation disadvantaged person according to an embodiment of the present invention includes steps of: inputting departure point information and arrival point information; setting a first overall movement route based on the departure point information and the arrival point information; obtaining traffic station information for obtaining traffic station information included in the first overall movement route; displaying mobility data affecting movement of a transportation disadvantaged person in a first overall movement route unit; and recommending an alternative route by analyzing the first overall movement route unit and the mobility data. An objective of the present invention is to provide the method for generating a map for a location-based service capable of providing various services to a transportation disadvantaged person and matching the generated map with various services.
Patent KR-20220134983-A (KR)
Inventor: YEONGJIN KIM
IPC: B60R11/00
Filed: 2021-03-29
Abstract: The present invention may provide a method and system for solving the problem of unlit vehicle lightings. A vehicle unlit lighting notification system is disclosed. According to an embodiment of the present invention, a notification method performed by a vehicle unlit lighting notification system may comprise the steps of: obtaining image information input through a camera of an electronic device in a vehicle; and determining whether to generate a notification for the vehicle through analysis of the obtained image information.
Patent KR-20220139638-A (KR)
Inventor: NAMSOO KIM
IPC: H04L9/40
Filed: 2021-04-08
Abstract: Disclosed is a processing method of a network security policy. Before an external electronic device is connected to an electronic device to provide data traffic to a network infrastructure, the electronic device may share a network security policy registered to the external electronic device by a network manager with the external electronic device. The external electronic device can determine by itself whether the data traffic violates the network security policy through the network security policy, and can transmit data traffic which satisfies the network security policy to the electronic device.
Patent KR-20220140312-A (KR)
Inventor: YOUNGJUN CHO
IPC: A47L5/24
Filed: 2021-04-09
Abstract: A cleaner according to one embodiment of the present disclosure may comprise: a housing accommodating a fan motor unit which generates suction force, and a dust collection chamber which collects foreign material; a suction head coupled below the housing to suction foreign materials on a surface to be cleaned; a neck, which is provided between the suction head and the housing to connect the suction head and the housing, can be rotated with respect to the suction head, and is separably coupled to the housing; a switch device which is provided on one side of the neck so that the neck and the housing can be coupled or separated; and a rotating body which is rotatably coupled to the neck and which locks or unlocks the switch device according to the position of the neck with respect to the suction head. According to the present invention, the cleaner has an enhanced structure so as to increase user convenience.
Patent KR-20220043831-A (KR)
Title: Electrode apparatus for blocking or controlling nerve inside body
Inventor: JEONG CHANG WOOK
IPC: A61N1/05
Filed: 2021-04-19
Abstract: According to the present invention, an electrode device is for blocking or controlling nerves in the human body. The electrode device comprises: a main body having a shaft; an electrode unit formed to protrude from one end of the shaft and disposed to surround at least a portion of a tube in the body to block or control nerves; and an electrode guide coupled to the electrode unit and deformed into a winding state for bringing the electrode unit into contact with the tube in the body. The electrode guide has a plurality of joint portions spaced apart from the electrode unit in the winding state and arranged to surround a circumference of the tube.
Patent KR-20220147251-A (KR)
Title: System for Interaction Collaboration of Virtual Environment and Method thereof
Inventor: CHO DONG SIK
IPC: G06F3/01
Filed: 2021-04-27
Abstract: The present invention relates to a virtual environment interaction collaboration system, which enables a plurality of people to collaborate with each other through intuitive interaction for a virtual object with virtual maintenance training equipment, and a method thereof. The disclosed virtual environment interaction collaboration system includes: an object to be operated in the real world; an image filming device which films the object to be operated to acquire an image; a motion controller which is mounted to a hand and detects motions of the hand for the object to be operated according to six freedom degrees (x, y, z, pitch, roll, yaw); a control device which receives the acquired image from the image filming device, generates a virtual object to be operated according to object transformation of a virtual world, acquires location information and direction information on the generated virtual object to be operated, and applies control points detected by the motion controller to the virtual object to be operated; and a head mounted display (HMD) which displays the virtual object to be operated with the control points detected by the motion controller.
Patent KR-20220147763-A (KR)
Inventor: SHIN TAE JOONG
IPC: B62D1/16
Filed: 2021-04-27
Abstract: The present invention relates to a steering shaft and a manufacturing method thereof. For the purpose, the manufacturing method of the steering shaft comprises the steps of: preparing a steering shaft material (10); placing the steering shaft material (10) on a fixing die (110) of an extruder (100), inserting a mandrel (130) into one side of the shaft material (10), and expanding part of the diameter of the shaft material (10) by the operation of a processing punch (120) on an opposite side; and inserting the expanded shaft material (10) into a roller guide body (230) and a roller guide (231) of a rolling molding machine (200) and adjusting a roller guide stopper (220) to mold the shaft material (10) by rolling using a pair of molding rollers (250), which rotate after having the rolling position thereof adjusted. The present invention configured as described above improves productivity by molding the expansion and rolling of the steering shaft more conveniently and precisely, thereby significantly improving the quality and reliability of the steering shaft to meet the various needs of workers and to create a good image.
Patent KR-20220150727-A (KR)
Title: Multiway valve apparatus
Inventor: JANG SEOK YOON
IPC: F01P7/14
Filed: 2021-05-04
Abstract: Disclosed in the present invention is a multiway valve apparatus in which the sealing structure of a valve is simplified to reduce the overall size and reduce manufacturing cost, and the sealing performance of the valve is improved. The multiway valve apparatus comprises a housing, a communication port, a first airtight member, and a second airtight member.
Patent KR-20220083548-A (KR)
Inventor: PARK MIN GYU
IPC: G10L15/25
Filed: 2021-05-07
Abstract: 다중 시점 영상 기반 립 리딩 방법 및 시스템이 제공된다. 본 발명의 실시예에 따른 립 리딩 방법은, 입술 영역을 3차원 입술 모델로 복원하고, 복원한 3차원 입술 모델을 이용하여 발화 음성을 인식한다. 이에 의해, 립 리딩을 수행함에 있어, 발화자의 영상에서 발화자의 입술 영역을 추출하여 3차원으로 복원한 후에 입술의 움직임을 보다 정확하게 판단함으로써 보다 정확도가 높은 음성 인식이 가능해진다.
Patent KR-20210143661-A (KR)
Title: Fishing thread guide and fishing rod with the fishing thread guide
IPC: A01K87/04
Filed: 2021-05-14
Abstract: The purpose of the present invention is to improve fixing force for a guide body of a guide ring regardless of a molding error of the guide ring or the guide body. According to one embodiment of the present invention, a fishing line guide is installed on a fishing rod extending along a rod axis and comprises a guide body extending along a central axis of the guide and having a through hole formed therein, and a guide ring fitted into the through hole of the guide body. The guide ring has a crimping part. The crimping part is fixed by being crimped to the guide body, and curved outward in a radial direction of the guide ring.
Patent KR-20220157774-A (KR)
Title: Bookcase for Preventing Fall
Inventor: WANG LIN
IPC: A47B65/00
Filed: 2021-05-21
Abstract: The present invention relates to a bookshelf for preventing fall. When a large vibration such as an earthquake is applied to the bookshelf, a fall prevention device that is normally pressed in a compressed state by a spring spreads upward so that a part of a front part of a bookshelf compartment is closed. Thus, books can be prevented from falling and accidents can be prevented. The present invention includes a main body; an opening and closing device; and a fall prevention device.
Patent KR-20220158916-A (KR)
Inventor: SUNG WON KIM
IPC: H04W72/04
Filed: 2021-05-24
Abstract: A wireless communication resource allocation method using artificial intelligence comprises the steps of: determining the scheduling priority of a user between heterogeneous services of eMBB and URLLC using selectively input learning data; selecting subcarrier spacing (SCS) numerology and an orthogonal frequency division multiplex (OFDM) symbol number for a user using a URLLC service by using the determined scheduling priority as an input of an intelligent scheduler; calculating a compensation value of a state according to a combination of the SCS numerology and the OFDM symbol number that minimizes a normalized load (NL) in each slot of each user; and updating an operation value and learning data of the state by reflecting the calculated compensation value. Accordingly, it is possible to efficiently allocate resources to heterogeneous eMBB and URLLC in a B5G environment.
Patent KR-20220160166-A (KR)
Inventor: LEE HAE KYUNG
IPC: C08K3/30
Filed: 2021-05-26
Abstract: The present invention relates to a thermally conductive composition usable as a gluing agent material or adhesive material, in which a filler mixture with good thermal conductivity composed of a large particle filler having an average particle size of more than 30 μm and less than or equal to 300 μm, a medium particle filler having an average particle size of 1 μm or more and less than or equal to 30 μm, and a small particle filler having an average particle size of greater than or equal to 10 nm and less than or equal to 900 nm is physicochemically combined with polymer materials such as a gluing agent or polymeric adhesives, thereby being able to maximize adhesion and heat transfer performance.
Patent KR-20220162365-A (KR)
Title: A method of isolating Aloe derived extracellular vesicles, and composition for wound healing comprising Aloe derived extracellular vesicles
Inventor: PARK JAE SEONG
IPC: A61K8/9794
Filed: 2021-06-01
Abstract: The present invention relates to a method for isolating aloe-derived extracellular vesicles, and a composition for treating wounds and/or regenerating skin comprising the vesicles thereof, wherein the method comprises the following steps: (a) removing large-sized impurities from a sample containing extracellular vesicles extracted from aloe gel through a pretreatment process; (b) manufacturing an aqueous two-phase system by mixing substances that make an aqueous two-phase system; and (c) separating extracellular vesicles that are concentrated on the interface between each phase constituting the aqueous phase system or on one of the two phases.
Patent KR-20220163178-A (KR)
Title: Temperature Detecting System for a Feeding Bottle and Human Body
Inventor: HWANG KUI HYUN
IPC: A61J9/02
Filed: 2021-06-02
Abstract: The present invention provides a system for measuring temperature of a feeding bottle and a human body, capable of providing composite services for a child through a user terminal, a temperature sensor, and a feeding bottle to which the temperature sensor can be mounted. In one embodiment, the system for measuring temperature of a feeding bottle and a human body includes a temperature measuring unit for detecting the temperature of a subject to be measured, and is connected to the temperature measuring unit to calculate temperature and display the calculated temperature on a user terminal. The temperature measuring unit comprises: a contact surface on which a temperature measuring sensor is placed, and which comes in contact with a first location of a feeding bottle or a human body; and a first communication unit which is connected to the temperature measuring sensor and transmits a measurement signal to an external user terminal. The system for measuring temperature of a feeding bottle and a human body comprises: a measuring step in which the temperature measuring sensor of the temperature measuring unit measures the temperature of the subject to be measured; a transmission step in which the user terminal receives a signal from the first communication unit; and a calculation step in which the user terminal calculates the temperature at a second location different from the first location on the feeding bottle or the human body, based on the received signal and information of the subject to be measured.
Patent KR-20220163824-A (KR)
Inventor: CHO MYEONG GWAN
IPC: B66C1/12
Filed: 2021-06-03
Abstract: The present invention provides a variable eccentric sphere lifting frame capable of efficiently and safely lifting an irregular linear or three-dimensional lifting object while maintaining verticalness/horizontalness without using a chain block through position movements of an upper lug and a lower lug. According to a proper embodiment of the present invention, the variable eccentric sphere lifting frame comprises: a pair of parallel lower guide rails having the same length; a plurality of lower lugs coupled to the lower guide rails to be slid and moved; a plurality of perpendicular fastening blocks coupled to the lower guide rails to be slid and moved; a pair of upper guide rails having the same length and arranged in a direction perpendicular to the lower guide rails to be coupled to the perpendicular fastening blocks to be slid and moved; and a plurality of upper lugs coupled to the upper guide rails to be slid and moved.
Patent KR-20220164157-A (KR)
Title: Coating composition excellent in thermoformability and abrasion resistance and coating method using the same
Inventor: YU HYUN SUK
IPC: C09D7/63
Filed: 2021-06-04
Abstract: The present invention relates to a coating composition with excellent thermoformability and wear resistance and a coating method using the same. The coating composition of the present invention with excellent thermoformability and wear resistance is composed of a one-component type thermosetting mixture containing a compound for UV curing with 5 to 20 acryloyl functional groups, an acrylate compound with two or more hydroxy functional groups and a block isocyanate compound. The coating method of the present invention using the coating composition with excellent thermoformability and wear resistance comprises the steps of: manufacturing a coating composition with excellent thermoformability and wear resistance; coating the coating composition on a substrate; heat drying and heat curing the coating layer coated on the substrate at 90-130 ℃ for 5-10 minutes; thermoforming the heat-cured coating layer at 80-150 ℃ for 20-60 seconds at a pressure of 5-7 MPa; and photocuring the thermoformed coating layer under an ultraviolet energy condition of 700-2000 mJ/cm^2, thereby performing a thermoforming process in a semi-cured state with a relatively low degree of cross-linking after heat drying and heat curing and performing UV curing after the thermoforming to minimize occurrence of cracks that may occur during the thermoforming process.
Patent KR-20220164375-A (KR)
Title: Customized feed system through BMI measurement scale and BMI analysis of companion animals
Inventor: JEON JE MIN
IPC: G06Q50/22
Filed: 2021-06-04
Abstract: The present invention relates to a system that recommends customized food through BMI analysis through body-composition measurement of a pet. The system measures a current weight and a body-composition of a pet and detects the current weight and the body-composition value. If the pet's information is compatible with a mobile phone application, an artificial intelligence transmits the weight and the body-composition value to the mobile phone application, and after searching big data, food information from almost all pet animal brands around the world is collected and matched to suit BMI analysis by an artificial intelligence system. The BMI analysis information is transmitted via communication to a user's mobile application. The food can be directly purchased through the application. The food to feed is selected by determining physical conditions of the pet through the current body-composition to improve the pet's health. The system comprises a display device and an external device to measure physical information of a pet.
Patent KR-20220165158-A (KR)
Title: Multifunction a cigarette case
Inventor: JEON YEONG JU
IPC: B65D85/10
Filed: 2021-06-07
Abstract: The present invention relates to a multifunctional cigarette case, which can store an odor-removing air freshener that can reduce cigarette odor as much as possible, thereby reducing the risk of being noticed in public places. By attaching a lighter to a lid instead of a lighter storage space and repurposing that space into a detachable deodorizing air freshener container, it is the same size but easier to use. Thus, the problem that traditional cigarette cases do not eliminate the smell of cigarette smoke and that the lighter is disposable even though the cigarette case is multifunctional is solved. The present invention comprises: a cigarette case body made of a metal material and formed in a rectangular parallelepiped to insert a cigarette pack thereinto and protect a cigarette; a cigarette butt collection space located at a bottom of the cigarette case to prevent cigarette butts from being disposed of carelessly; a small semi-automatic button located on the body to easily open a lid, a rechargeable electric lighter attached to the lid to use the lighter at any time by simply charging without carrying a separate lighter; a small clamp on the lid to prevent cigarette smell from getting on the hands; and a detachable deodorizing air freshener container formed on a right side to remove the smell of cigarette smoke when the cigarette smell gets on the body or clothes.