baber/WOPTO huggingface dataset:
Patent KR-20200129227-A (KR)
Title: Multi phase control system of permanent magnet synchronous motor and method thereof
Inventor: LEE NAK YOUNG
IPC: H02K21/14
Filed: 2019-05-07
Abstract: Disclosed are a multi-phase control system of a permanent magnet synchronous motor and a control method thereof. Power is controlled to be sequentially applied to a stator coil forming a multi-phase without using a sensor for determining a position of a permanent magnet to sequentially synchronize the permanent magnet of a rotor so as to rotate regardless of the position of the permanent magnet. During initial operation, a current flows through the plurality of coils to increase torque during operation, and at normal rotation speed, the current flows through only one coil to reduce current consumption. In addition to initial rotation operation of the rotor, the rotation is smoothly performed during normal rotation operation to prevent vibration and noise. Power consumption of the synchronous motor is reduced and a manufacturing cost of the synchronous motor is lowered while a failure rate of the synchronous motor is significantly reduced, thereby preventing economic loss due to failure.
Patent KR-20200132542-A (KR)
Inventor: LEE JINGYU
IPC: F04C18/356
Filed: 2019-05-17
Abstract: A rotary compressor according to the present invention comprises: a rotating shaft; a plurality of plates supporting the rotating shaft; a cylinder provided between the plurality of plates to form a compression space and provided with a vane slot; a roller slidingly coupled to the rotating shaft to be provided within the cylinder and having a hinge groove on the outer circumferential surface; and a vane having one end slidingly coupled to the vane slot of the cylinder and the other end coupled to the hinge groove of the roller to be able to rotate, wherein a wear avoiding unit with preset depth may be formed on at least one side cross section between both axial side cross sections of the roller facing the plurality of plates. Therefore, the present invention inhibits the contact surface between the roller and the plate from being excessively in close contact with each other to prevent damage to the roller or the plate or performance lowering of the compressor due to frictional loss, thereby enhancing reliability and performance of the compressor.
Patent KR-20200138592-A (KR)
Inventor: KIM WOO JIN
IPC: A45C13/02
Filed: 2019-06-01
Abstract: The present invention relates to a notebook pouch capable of storing a mouse to provide a space for storing the mouse while providing trendiness. According to the present invention, the notebook pouch comprises a mouse space having a space with the shape and size of a mouse. Accordingly, the notebook pouch simultaneously provides trendiness and portability, thereby providing an effect of enabling the young generation to easily use the mouse.
Patent KR-20200140015-A (KR)
Inventor: CHO YONG SANG
IPC: H01L35/30
Filed: 2019-06-05
Abstract: According to one embodiment of the present invention, provided is a thermoelectric element, which comprises: a first insulation layer; a first substrate disposed on the first insulation layer; a second insulation layer disposed on the first substrate; a first electrode disposed on the second insulation layer; a P-type thermoelectric leg and an N-type thermoelectric leg disposed on the first electrode; a second electrode disposed on the P-type thermoelectric leg and the N-type thermoelectric leg; a third insulation layer disposed on the second electrode; and a second substrate disposed on the third insulation layer. The first insulation layer includes a first aluminum oxide layer, the first substrate is an aluminum substrate, the second substrate is a copper substrate, the first substrate is a low temperature portion, and the second substrate is a high temperature portion.
Patent KR-20200141609-A (KR)
Title: null
Inventor: KIM HO JOON
IPC: A47J27/022
Filed: 2019-06-11
Abstract: The present invention relates to a pot and frying pan developed to eliminate some inconvenience in daily life, which is produced to be useful when cooking. The pot and frying pan is made of stainless steel.
Patent KR-20200145301-A (KR)
Inventor: HEE EUN LEE
IPC: G09G3/20
Filed: 2019-06-21
Abstract: The present invention relates to an image data compensation unit, an image display device using the same, and a driving method thereof, in which the luminance and color temperature of a displayed image can be varied and displayed according to the transmission characteristics of sunglasses. According to the present invention, the image data compensation unit and the image display device using the same vary the luminance and color temperature characteristics of the image displayed through a navigation device, an AVN device, and a head-up display device according to the transmission characteristics of the sunglasses and displays to increase the perception of the displayed image even when wearing the sunglasses. In addition, the present invention allows a user to easily detect the transmission characteristics of the sunglasses by photographing the sunglasses with a smartphone camera, vary the display characteristics of the image according to the transmission characteristics of the detected sunglasses to transmit various types of sunglasses, so that the image characteristics can be varied according to the transmission characteristics of various types of sunglasses.
Patent KR-20210000223-A (KR)
Inventor: LEE SANG HO
IPC: H01L21/67
Filed: 2019-06-24
Abstract: The present invention relates to an integrated input device implementing a response function with a one-touch button when an error occurs in semiconductor processing equipment which comprises an equipment connection interface, a keyboard command input unit, and an equipment switch command input unit. Therefore, easy computerized management of the semiconductor processing equipment is enabled.
Patent KR-20190077290-A (KR)
Inventor: CHO DONG WOO
IPC: A61L27/52
Filed: 2019-06-25
Abstract: Bio ink of the present invention is obtained by mixing decellularized skin tissues with normal human dermal fibroblasts (NHDF) by a decellularization method of skin tissues comprising: a step of preparing a skin tissue to be decellularized; a peeling preparing step of using a first solution containing trypsin to treat the same to the skin tissue; a peeling step of removing subcutaneous fat from the skin tissue after the peeling preparing step; a cell removing step of using a buffer solution containing ethylenediaminetetraacetic acid (EDTA) and a non-ionic surfactant to treat the same to the skin tissue passed through the peeling step; a first washing step of washing the skin tissue passed through the cell removing step; a DNA treating step of using a second solution containing magnesium ions and DNA lyase to treat the same to the skin tissue passed through the first washing step; a second washing step of washing the skin tissue passed through the DNA treating step; a step of sterilizing the secondarily washed skin tissue using a disinfectant solution; and a third washing step of washing the sterilized skin tissue.
Patent KR-20200002700-A (KR)
Title: Self-healing composite and device including the self-healing film
Inventor: YUN YOUNG JUN
IPC: C08L23/26
Filed: 2019-06-28
Abstract: Provided is a self-healing composite comprising a matrix including an elastomer and a conductive nanostructure embedded in the matrix, wherein the elastomer comprises a polymer main chain, a first structural unit including -HN-C(=O)-NH- capable of forming strong hydrogen bonds, and a second structural unit containing -HN-C(=O)-NH- capable of forming weak hydrogen bonds.
Patent KR-20210002793-A (KR)
Inventor: PARK HYUNG SOON
IPC: A62B18/08
Filed: 2019-07-01
Abstract: The present invention relates to an air purification mask. The air purification mask according to a first embodiment of the present invention includes: a cover worn on a wearer′s face and forming a purification space; a purification unit disposed on the cover, allowing outside air to flow in, removing a pollutant from the outside air after the inflow, and discharging the purified air to the purification space; and a spacer having a surface fixed to the inside of the cover with the other surface provided so as to be in close contact with a part of the face and maintaining a predetermined gap between the circumference of the cover and the wearer′s face. According to the present invention, the wearer can breathe comfortably even with the mask on. In addition, the mask cover is worn with a predetermined gap from the wearer′s face, and thus the wearer′s discomfort can be minimized.
Patent KR-20200094059-A (KR)
Title: Method and apparatus of link-level activation and deactivation for reducing a power consumption in a next generation wireless communications
Inventor: KIM DONGGUN
IPC: H04W76/27
Filed: 2019-07-01
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a 4^th generation (4G) system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present invention relates to a wireless communication system and, more particularly, to a method and apparatus for providing a terminal mobility event reporting service in a cellular wireless communication system (5G System). According to the present invention, a control signal processing method in a wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the first control signal received; and transmitting a second control signal generated based on the processing to the base station.
Patent KR-20210004408-A (KR)
Inventor: YANG JUNG YUN
IPC: G16H80/00
Filed: 2019-07-04
Abstract: According to one embodiment, a method for sharing health information is performed by a user terminal. The method for sharing health information collects the health information from a user of the user terminal, generates chart information based on the collected health information and provides the generated chart information to a user, uploads the collected health information to a server, and shares the health information uploaded to the server to a medical terminal in response to the input of the user. Therefore, the method for sharing health information can increase convenience of a patient and a doctor.
Patent KR-20210006746-A (KR)
Inventor: LEE HYEON YUN
IPC: A01G9/029
Filed: 2019-07-09
Abstract: The present invention relates to a method for sowing seeds in tray seedling cultivation. More specifically, a method for sowing and planting seeds in a tray (1) including multiple planting spaces (2) comprises: a top soil filling step (S100) of filling top soil (10) so as to plant seeds (c) in each of the planting spaces (2); a planting groove forming step (S200) of forming planting grooves (11) for planting the seeds in the central portion of the top soil (10); a sowing step (S300) of sowing the seeds (c) of seedlings to be cultivated in each of the planting grooves (11); a filling step (S400) of pressing the upper portion of the top soil (10) to form a water supply space (13) and fill the planting grooves (11); and a water supply step (S500) of supplying water to the water supply space (13). As seeds can be sowed uniformly, rooting can be stably performed so that the excellent quality is secured. After sowing seeds, there is no need for a separate covering work, and thus top soil can be saved. Rooting can be stably performed, so that a seed germination rate is high, and a loss rate is low. Therefore, high productivity is ensured, and thus a survival percent of seedlings is increased. Even when seeds are sown, the flattening of top soil can be maintained. Accordingly, moisture (water) can be uniformly supplied after sowing, and thus moisture (water) management is easy. Also, selection labor costs can be reduced.
Patent KR-20210007514-A (KR)
Inventor: RYU SANG KYU
IPC: H04M1/725
Filed: 2019-07-12
Abstract: The present invention relates to a technology for which a camera function of a portable device based on location information using GPS and a base station of a telecommunication company store and edit photographs and uses thereof to transmit an address. In addition, the present invention relates to the technology capable of transmitting location information using a mobile communication terminal on a map.
Patent KR-20210009485-A (KR)
Inventor: KIM JAE HYUNG
IPC: G06T19/20
Filed: 2019-07-16
Abstract: According to the present invention, a method for providing a coding-based merged environment for multiple users includes: a first step of checking image information photographed through a camera unit of a terminal located in a designated real space; a second step of reading the image information to recognize a reference object for recognizing a structure of the real space; a third step of determining structural characteristics of the real space based on the reference object, and generating spatial structure schematic information based on a positional relationship between the reference object and the real object; a fourth step of generating virtual object matching information; a fifth step of confirming or generating the i^th motion object information; and other steps. Accordingly, the real space wherein the user is located is defined as a space to move or operate the virtual motion object, and the object control code for performing tasks are coded.
Patent KR-20210014840-A (KR)
Inventor: KWAK JE IL
IPC: G09B23/22
Filed: 2019-07-31
Abstract: The present invention relates to a folding ticket structure enabling viewing of stereoscopic holograms, wherein the structure of a ticket for admission to events such as movies, performances, and events comprises: a paper ticket unit (100) including a ticket residual unit (110) and a ticket removal unit (120) which is a part cut and removed to form the ticket residual unit, wherein the ticket residual unit includes a bottom unit (111) forming a rectangular bottom surface, at least two film unit fixing grooves (111a) formed at the bottom part and perforated so as to be fitted and fixed, and a column unit (112) forming side surfaces of four sides of the bottom part; a film residual unit including an image projection unit (211) which is coupled to four triangles to form a quadrangular pyramid or a shape in which the vertices of a quadrangular pyramid are cut off, and a film fixing unit (211a) which is to be fitted into and fixed to the film unit fixing grooves (111a); and a transparent material film unit (200) including a film removal unit (220), which is a part cut and removed to form a film residual unit. The film fixing unit (211a) is fitted into the film unit fixing grooves (111a), and thus the image projection unit (211) forms a shape in which a quadrangular pyramid or the vertex of a quadrangular pyramid or is cut off. By projecting an image of the four surfaces reflected by placing a display device at the column unit (112) to provide a holographic effect, stereoscopic images related to events such as movies, performances, and events can be conveniently enjoyed.
Patent KR-20210015155-A (KR)
Inventor: LEE JUNG WOO
IPC: F21S43/247
Filed: 2019-08-01
Abstract: The present invention relates to a lighting device for a vehicle including: one light source unit disposed on the axis of a light guide unit, and generating light; a light guide unit distributing the light irradiated from the light source unit in a plurality of directions; and a light output unit which guides the light distributed from the light guide unit to the outside respectively, wherein two or more lighting lines can be formed with one light source. The present invention provides the lighting device for the vehicle wherein light efficiency can be improved.
Patent KR-20190093545-A (KR)
Title: A refrigerator comprising a vacuum space
Inventor: WONYEONG JUNG
IPC: F25D23/06
Filed: 2019-08-02
Abstract: The present invention relates to a refrigerator comprising a vacuum space portion and, more specifically, to a refrigerator wherein a vacuum space portion is formed between an external case and an internal case which constitute a main body to improve a thermal insulation function of the refrigerator. According to the present invention, the refrigerator comprising a vacuum space portion comprises a main body provided with a storage space in which predetermined storage materials can be stored. The main body comprises: an internal case in which the storage space is formed; an external case in which the internal case is stored, and which is arranged to be spaced apart from the internal case by a predetermined interval; a vacuum space portion which is arranged between the internal case and the external case, and of which an inner portion is sealed to be kept in a vacuum state to perform thermal insulation between the internal case and the external case; a first support plate disposed any one of facing surfaces of the internal case and the external case; and a plurality of spacers fixed to the first support plate to support to maintain an interval between the internal case and the external case.
Patent KR-20210024329-A (KR)
Title: Buffer material assembly type pallet
Inventor: KIM MIN SEOK
IPC: B65D19/38
Filed: 2019-08-22
Abstract: A buffer material assembly type pallet is disclosed. The buffer material assembly type pallet comprises: a pallet main body having a floor surface unit, an upper surface unit facing the floor surface unit, and a side surface unit connecting the floor surface unit and the upper surface unit and having a plurality of buffer material assembly units provided in a groove shape on the upper surface unit; and a plurality of buffer materials inserted into the buffer material assembly units to be assembled and configured to protrude from the upper surface unit at predetermined height when the buffer materials are inserted into the buffer material assembly units.
Patent KR-20200056282-A (KR)
Title: Control method of curing rate of calcium phosphate Support
Inventor: YUN HUI SUK
IPC: A61F2/28
Filed: 2019-08-23
Abstract: Disclosed is a method for manufacturing a support for hard tissue regeneration. The method comprises: a step of preparing paste containing calcium phosphate-based ceramic; a step of molding the paste prepared above to obtain a molded body; and a step of inducing a cement reaction by immersing the obtained molded body in a curing solution comprising at least one selected from the group consisting of DSP (disodium phosphate dihydrate, Na_2HPO_4·2H_2O) and MSP (monosodium phosphate dihydrate, NaH_2PO_4·2H_2O). Accordingly, the produced support has high mechanical properties.
Patent KR-20190104499-A (KR)
Title: Injection control device for shower head
Inventor: OH GYO SUN
IPC: A47K3/28
Filed: 2019-09-01
Abstract: The present invention relates to a sprinkling control device of a shower head, in which a hinge shaft support, having an inflow path formed at the central part thereof, seated to the inside of a hinge accommodation part of a hinge supporter is inserted into the upper end part of a handle of a shower head in which a purification filter and the like are buried. A hinge having two flow paths at left and right sides is inserted into the hinge accommodation part and is connected to the upper part of the hinge shaft support, and a sprinkler plate is integrally connected to the upper part of the hinge, such that different sprinkler plates, having a purification function and sprinkler holes, are respectively connected and mounted to both left and right end parts. When a user moves the sprinkler plate to the left around the hinge, water, which flows into the shower head after undergoing a purification process such as red water removal, flows in through a left flow path provided inside the hinge, and then is sprinkled through the left sprinkler plate by passing through vitamin particles or a far-infrared or magnet module buried in the sprinkler plate. When the sprinkler plate is moved to the right around the hinge, water is directly sprinkled as direct water through the right flow path and the right sprinkler plate provided inside the hinge, such that the user arbitrarily selects the left or right sprinkler plate depending on the use target and purpose of the shower head so as to use the shower head by easily and simply controlling the form, pressure, and the like of sprinkled water.
Patent KR-20200114987-A (KR)
Title: Nonvolatile memory device
Inventor: PYO SUK SOO
IPC: G11C11/16
Filed: 2019-09-05
Abstract: Provided is a nonvolatile memory device. The nonvolatile memory device comprises: a memory cell including a first variable resistance element having one end connected to a first node and the other end connected to a second node through a cell transistor; and a reference cell including a second variable resistance element having one end connected to a third node and the other end connected to a fourth node through a reference cell transistor. Gates of the cell transistor and the reference cell transistor are connected to a word line. With respect to the word line, a direction of a first read current flowing through the memory cell and a direction of a second read current flowing through the reference cell are opposite to each other.
Patent KR-20210029467-A (KR)
Inventor: KWAK KI KON
IPC: B63B25/16
Filed: 2019-09-06
Abstract: A ship is provided. The ship comprises: a hull; a power grid provided to the hull; an energy storage unit connected to the power grid to store or supply power; a power management unit monitoring and controlling an operating state of a generator and load inside the hull connected to the power grid; and an energy management unit controlling charge or discharge of the energy storage unit according to operation of target load among the load inside the hull.
Patent KR-20210029558-A (KR)
Title: Robot for coding education
Inventor: JI SANGKI
IPC: G09B19/00
Filed: 2019-09-06
Abstract: The present invention relates to a robot for coding education. More particularly, the present invention relates to a robot that, when marker information that can be provided by a user is identified, operates based on the identified marker information, thereby educating a user on coding for robot operation.
Patent KR-20210030125-A (KR)
Title: Cowl structure of vehicle
Inventor: KIM DO HOI
IPC: B62D25/14
Filed: 2019-09-09
Abstract: The present invention is to provide a cowl structure of a vehicle, which can be effectively applied to a multi-variety small-volume production method. According to the present invention, the cowl structure of a vehicle comprises: a top cowl member located on a lower side of the front windshield glass; a rear lower member coupled to a lower side of the top cowl member; and a front lower member coupled to the front of the rear lower member. Each of the top cowl member, the rear lower member, and the front lower member has a cross-sectional shape including at least one closed curve.
Patent KR-20210030175-A (KR)
Title: Functional rehabilitation game machine
Inventor: JEON SEUNG HO
IPC: A63B21/00
Filed: 2019-09-09
Abstract: According to the present invention, a slider device is a device moving an object by using a step motor and has a wire and the step motor which are teeth-engaged to a side surface of a body thereof to enable a second slider of an upper end to be moved from a first slider according to operation of the step motor in a direction of a rail unit. According to the present invention, the first slider is fixated to the body, and the second slider of the upper end is coupled to the object to be moved.