baber/WOPTO huggingface dataset:
Patent KR-20220022183-A (KR)
Inventor: LIM SUNG MIN
IPC: A45D40/16
Filed: 2020-08-18
Abstract: A stick-type cosmetic container according to the disclosed present invention comprises: a protective pipe (10); an elevating member (20); a lid member (40); a lower container (50); a support (70); and an overcap (90). The protective pipe (10) has an accommodating unit (11) formed inside and is formed in a cylindrical shape with opened upper and lower ends. The elevating member (20) forms a dish (21) which is inserted into the accommodating unit (11) of the protective pipe (10) to be elevated, supports a cosmetic content in an upper part, and has a charging hole formed on a lower surface to fill the cosmetic content from a lower part; and has a thread (22) on the lower outer circumferential surface. The lid member (40) allows a guide protrusion (41) combined with the thread (22) to protrude in an upper side of the inner circumferential surface. The lower container (50) allows the lid member (40) to be inserted and firmly fixes a lower end unit of the lid member (40). The support (70) is combined and fixed to a lower end unit of the lower container (50). The overcap (90) is separated and combined to cover the protective pipe (10). The present invention can improve satisfaction of use.
Patent KR-20220029820-A (KR)
Inventor: LEE JUNG WOO
IPC: H04N17/00
Filed: 2020-08-28
Abstract: The present invention relates to a camera calibration apparatus of an autonomous vehicle. According to the present invention, a camera of the autonomous vehicle is calibrated to solve a problem of an image recognition error caused by camera's optical axis misalignment. Therefore, safe autonomous driving is possible and accidents can be prevented in advance. The camera calibration apparatus of the autonomous vehicle of the present invention comprises: a main body; a vehicle alignment unit; a target pattern support unit; and a control unit.
Patent KR-20220028479-A (KR)
Inventor: KIM SUN HYUNG
IPC: G09B19/06
Filed: 2020-08-28
Abstract: The present invention relates to a Hangul learning tool and a learning method using the same. More specifically, 10 vowel blocks and 14 consonant blocks are arranged in the order of the Hunminjeongeum principle on a first letter board, so that a user can learn Hangeul by easily learning letters according to the principle of Hunminjeongeum while inserting the blocks into the board; and 10 vowel blocks, 14 consonant blocks, and 12 small letter pieces of three sizes are arranged on a second letter board, so that the user can learn the principles of Hunminjeongeum by making user's letters with the small pieces of letters. By using different colors for basic vowels, basic consonants, and stroke fragment blocks when forming a block teaching tool, the user can learn the principle of Hunminjeongeum disciple clearly and visually. Since a textbook which can be torn off and used one by one is put on a whiteboard and a letter block to which a magnet is attached to the back side is attached thereon to fix the position and shape, children and infants who are learning can learn Korean conveniently and effectively. Since the place where the letter block is attached to the textbook has the same size as that of the actual letter block, children look at the textbook and intuitively attach blocks to a right place and can immediately recognize and carry out content of learning without reading instructions. In addition, the composition, color, and size of the letter blocks are changed and manufactured according to the needs of the children who use the blocks, thereby providing an effect of doubling a learning effect of children.
Patent KR-20210028128-A (KR)
Title: Flange end face correction apparatus, cutting apparatus, flange end face correction method, and method of manufacturing cut product
Inventor: SAKAUE YUYA
IPC: B24B27/06
Filed: 2020-09-02
Abstract: Provided is a correction device for a flange end surface, correcting both side flange end surfaces. The present invention relates to the correction device for a flange end surface correcting at least one side end surface of a pair of flanges where a blade is inserted and supported and comprises: a pair of grinding wheel fixing members allowing a grinding wheel for correcting the end surface; a support unit supporting the pair of grinding wheel fixing members; and a table for correcting the end surface where the support unit is disclosed. Length of a longitudinal direction of the pair of grinding wheel fixing members are different.
Patent KR-20220030530-A (KR)
Title: Sub-step device for vehicles
Inventor: NOH SANG SEOB
IPC: B60R3/02
Filed: 2020-09-03
Abstract: The present invention relates to an auxiliary foothold device for a vehicle, which comprises: a main body (1) mounted in a vehicle body; an auxiliary foothold (2) withdrawn to a front side while overlapped with the main body (1) to be stepped by a user; and a driving means driving the auxiliary foothold in a stored state to a withdrawn use position. Driving blocks (4) are slid from two parallel guide rods (3) provided to the main body (1), and the driving means comprises: a motor (5) mounted on the bottom surface of the auxiliary foothold (2); and a worm gear (6) rotated by the motor. The auxiliary foothold device for a vehicle is configured to be switched to an automatic mode, where the driving means is gear-engaged with a rack gear (7) to be moved in a longitudinal direction while engaged with the rack gear (7) according to rotation of the worm gear (6), and a manual mode, where the rack gear (7) is released from engagement with the worm gear (6) to enable the auxiliary foothold to be manually withdrawn. A manual mode switching means comprises: a rack gear (9) connected to an end part of the rack gear (7) through a hinge shaft; a fixing bolt (91) fixating the rack gear (9); a worm gear (10) provided on an upper surface of the rack gear (9) to release engagement of the rack gear (7) and the worm gear (6) by horizontally moving the rack gear (9); and a rotational shaft (92) rotating the worm gear (10). Therefore, a driver loosens a fixing bolt (91) to move the rack gear (9) to the worm gear (10) to be significantly easily switched to the manual mode.
Patent KR-20220033111-A (KR)
Title: Cable connecting apparatus for connector
Inventor: KANG SEUNG KYU
IPC: H01R103/00
Filed: 2020-09-09
Abstract: The present invention is a cable connecting-device for a connector. The terminal unit (30) of the connector has a shell housing (34), and a mesh network (33') for grounding a cable (32) may be coupled to the shell housing (34) by a sleeve (60). A seal (72) for waterproofing through the cable (32) may be installed in the sleeve (60). The sleeve (60) may have a different degree of compression between a portion having the mesh network (33') and a portion having the seal (72). Grounding and waterproofing can be reliably achieved by such a configuration.
Patent KR-20200112766-A (KR)
Inventor: KYONG HWA PARK
IPC: A61K38/00
Filed: 2020-09-16
Abstract: The present invention relates to a vaccine comprising an epitope of a heat shock protein, and a combination therapy thereof. A vaccine composition comprising a polypeptide, which is an epitope of heat shock protein 90 represented by the amino acid sequence of SEQ ID NO: 1 or 2, of the present invention, can be generally used in most patients, can be readily industrialized, and has a remarkably excellent antitumor effect, thereby being usable in economically preventing and treating cancer.
Patent KR-20220040524-A (KR)
Title: Scroll compressor
Inventor: KOO IN HWE
IPC: F04C29/12
Filed: 2020-09-22
Abstract: The present invention provides a scroll compressor which comprises: a main housing accommodating a rotational shaft and a motor installed on the rotational shaft and having a suction hole for sucking a refrigerant; a main frame disposed at one side of the main housing and connected to one end of the rotational shaft to have a back pressure chamber; a turning scroll disposed at one side of the main frame to have a turning head consisting of a first port and a second port through which the refrigerant is introduced into and discharged from the back pressure chamber; a boss unit interposed between the other side of the turning head and the main frame; a fixed scroll seated on one side of the main frame to have a compression chamber where the refrigerant is compressed by its interaction with the turning scroll; and a cover housing seated on one side of the fixed scroll to have an outlet for discharging the refrigerant, wherein the first port and the second port of the turning head are spaced apart from each other asymmetrically. According to the motor-driven compressor of the present invention, the two ports formed on the turning head installed on the turning scroll, where the refrigerant and oil is sucked and discharged are formed to be spaced apart from a central portion of the turning head and asymmetric to each other, thereby allowing the refrigerant to appropriately flow and circulate. Therefore, according to the motor-driven compressor of the present invention, the refrigerant is enabled to be appropriately sucked and discharged from the back pressure chamber to the compression chamber to allow smooth lubrication, thereby enhancing reliability of a vehicle.
Patent KR-20220043652-A (KR)
Inventor: LEE YOUNGKWON
IPC: H04W52/14
Filed: 2020-09-29
Abstract: According to various embodiments, an electronic device includes: antennas supporting LTE communication and NR communication; at least one processor; and a memory storing correlation information between first output powers for use in the LTE communication and second output powers for use in the NR communication respectively corresponding to the first output powers. The at least one processor can be set to set an LTE transmission power for use in data transmission in a physical uplink shared channel (PUSCH) of the LTE communication, confirm a first NR output power maximum value corresponding to the LTE transmission power based on the correlation information, confirm a sounding reference signal (SRS) output power for use in SRS transmission through at least one of the antennas, and reduce the LTE transmission power at least temporarily in a case where the SRS output power exceeds the first NR output power maximum value. Various other embodiments are also possible.
Patent KR-20220046011-A (KR)
Title: The applying method of cemented carbide at the screw conveyer
Inventor: KANG DUG HE
IPC: C22C29/08
Filed: 2020-10-06
Abstract: The present invention relates to a method for applying a tungsten carbide alloy to an end of a screw conveyor. A screw conveyor is used in various fields of industrial machines. When a workpiece receives a high pressure or an excessive centrifugal force, abrasion occurs at an end of a screw. In the case, a gap between the screw and an outer wall becomes wider such that a yield is decreased and normal operation is impossible. The present invention applies tungsten carbide alloy to the end part of a screw conveyor. The tungsten carbide alloy is a material manufactured by a sintering method and has high hardness (Hra 84-94) and excellent strength in comparison with other hard material. An existing applying method includes brazing, bolt assembly, metal spray, and the like but has a problem of a crack, shaking, low hardness, and the like such that the existing applying method is difficult to be used. In a brazing method which is a conventional method, silver solder (Ag-Cu) is heated at the temperature of 600-800℃ and joined to an adaptor (steel) and the plate-shaped tungsten carbide alloy. However, a crack is generated in the plate-shaped tungsten carbide alloy due to a difference of a thermal expansion coefficient between the tungsten carbide alloy and the steel while the plate-shaped tungsten carbide alloy is cooled. According to the present invention, the method for applying a tungsten carbide alloy to a screw conveyor solves the problem by assembling tungsten carbide alloy to be mechanical with three angles. The method for applying a tungsten carbide alloy to a screw conveyor does not apply heat to the tungsten carbide alloy and mechanically assembles the tungsten carbide alloy, thereby preventing the crack even when bending stress is generated. The three angles designed in the tungsten carbide alloy are assembled in the adaptor as a same shape such that the problem of shaking or separating is solved.
Patent KR-20210042833-A (KR)
Title: A polymeric tube forming apparatus with a multi-dimensional control system
Inventor: CHRISTIANO JOHN P
IPC: B29C48/09
Filed: 2020-10-08
Abstract: The present invention relates to a polymer tube forming apparatus with a multi-dimensional control system to control the wall thickness and concentricity of a polymer tube. According to the present invention, the polymer tube forming apparatus (10) for forming a polymer tube with multi-dimensional control comprises: a housing (12) extending between a rear end (12A) and a discharge end (12B) with respect to a longitudinal axis (L), wherein the housing (12) has an inner surface (12F) extending between the rear end (12A) and the discharge end (12B), wherein the inner surface (12F) defines an inner region (12C) within the housing (12); a core tube assembly (14) including an outer core tube (14A) and an inner core tube (14B) partially positioned therein; a die (18) having an inner die surface (18F); a diverter tip (16) mounted onto and extending from a first inner tube end (14G) on the die (18) such that a die opening (G1) is formed between the inner die surface (18F) and an outer tip surface (16F); and a core tube adjustment system (30) mounted adjacent onto the rear end (12A) of the housing. The core tube control system (30) includes one or both of an axial displacement device (40) configured to axially place the core tube assembly (14) to adjust the wall thickness of a tube (20) and an angular displacement device (50) configured to adjust the inner core tube (14B) with respect to the longitudinal axis (L) to adjust concentricity of the tube (20).
Patent KR-20220048297-A (KR)
Inventor: AHN JAE PIL
IPC: H01M50/20
Filed: 2020-10-12
Abstract: Disclosed in the present invention is a battery pack. The battery pack includes: a battery cell; an input/output terminal through which a charging/discharging current of the battery cell is input/output; a connector electrically coupled to the input/output terminal, in which the input/output terminal includes an upper end portion and a lower end portion along a first direction, the connector includes a fastening portion coupled to the input/output terminal at a fastened height between the upper end portion and the lower end portion of the input/output terminal, and a slider slidably assembled in a second direction crossing the first direction between a first position where the slider covers the fastening portion and a second position where the slider exposes the fastening portion; and a fastening member coupling the input/output terminal and the connector to each other. According to the present invention, a connection structure between the input/output terminal and the connector, which is connected to a group of the battery cells, is improved, thereby making it possible to simplify the connection structure of the battery pack, reduce the number of components and costs of the battery pack, and improve the reliability of electrical connection of the battery pack.
Patent KR-20210045320-A (KR)
Inventor: LIM KUN TAEK
IPC: H01R4/20
Filed: 2020-10-14
Abstract: According to an embodiment of the present invention, a terminal assembly for a flexible cable, which is mounted on the flexible cable includes a plurality of conductive layers and a plurality of insulating layers stacked in a height direction, and a plurality of conductive layers protruding forward from the plurality of conductive layers. The terminal assembly for the flexible cable includes: a terminal supporting the flexible cable; and a cover pressurized by the terminal to press the plurality of conductive layers together with the terminals so that the plurality of conductive layers are in contact with each other.
Patent KR-20220049371-A (KR)
Inventor: KWAK JUNGHUN
IPC: C01G30/00
Filed: 2020-10-14
Abstract: Disclosed is a preparation method of a trifluoroamine oxide. The preparation method of a trifluoroamine oxide according to one embodiment comprises: a step of simultaneously adding nitron fluorine three and nitrous oxide and inducing a reaction thereof under an SbF_5 reaction catalyst to prepare an intermediate product; and a step of making the intermediate product react with potassium fluoride to prepare the trifluoroamine oxide. The step of making the intermediate product react with potassium fluoride is carried out under atmospheric pressure and room temperature.
Patent KR-20210147835-A (KR)
Title: New two-stator and four-rotor combined energy-saving motor
Inventor: FU ZHENQIANG
IPC: H02K7/00
Filed: 2020-10-23
Abstract: The present invention discloses a new two-stator and four-rotor combined energy-saving electric machine, which relates to the technical field of electric machines. The present invention comprises an electric machine case, rotors and two stators, wherein the stator includes a fixing ring and stator iron cores, and a plurality of the stator cores are distributed in the shape of a ring on the fixing ring. The rotor includes an outer rotor part, an inner rotor part and a flange. The outer rotor part is arranged outside the cylindrical inner rotor part. A stator zone is formed between the outer rotor part and the inner rotor part. The outer rotor part and the inner rotor part are connected to each other by the flange. The flange divides the stator zone into a first stator zone and a second stator zone. The two stators are arranged in the first stator zone and the second stator zone respectively. The present invention uses a magnetic field on both sides of the stator to drive the rotor, thereby avoiding wasted energy. Compared with a traditional electric machine, under the condition of reaching the same output, the present invention uses fewer winding sets, which reduces the volume of the stator, uses fewer winding materials, and has high economic efficiency.
Patent KR-20220055139-A (KR)
Inventor: KIM GWAN WOO
IPC: H01M10/655
Filed: 2020-10-26
Abstract: A battery module according to an embodiment of the present invention includes: a plurality of battery cell stacks; a module frame having accommodating units for accommodating the plurality of battery cell stacks; and a cooling member formed between the accommodating units. The present invention can control expansion by absorbing the swelling of a battery cell.
Patent KR-20220055902-A (KR)
Title: Apparatus for treating substrate and method for transffering substrate
Inventor: LEE SEUNGBAE
IPC: H01L21/677
Filed: 2020-10-27
Abstract: The present invention provides an apparatus for processing a substrate which can efficiently process a substrate. The apparatus for processing a substrate comprises: a process chamber processing a substrate; and a transport robot transporting the substrate and a focus ring provided in a processing space of the process chamber to the processing space, and having a hand. The process chamber includes: a processing vessel providing the processing space; a chuck having a support surface supporting the substrate in the processing space; and a lift pin module lifting the lower surface of the focus ring while the substrate is supported on the focus ring. The chuck can be provided for a blocking plate without a lift pin hole.
Patent KR-20220062212-A (KR)
Inventor: BANG KI HO
IPC: G09G3/3225
Filed: 2020-11-06
Abstract: The present invention provides a display device. The display device comprises: a first active pattern arranged on a substrate; a first gate electrode arranged on the first active pattern; a second active pattern arranged on the first gate electrode; a second gate electrode arranged on the second active pattern; and a first gate wire interposed between the first gate electrode and the second active pattern, and extended in a first direction. The second gate electrode is electrically connected to the first gate wire by means of a contact unit penetrating an insulating layer interposed between the second gate electrode and the first gate wire. The width of the second gate electrode surrounding the contact unit on a plane is equal to 1.5 ㎛ or more. Therefore, the characteristics of a circuit including a thin film transistor may be improved.
Patent KR-20220062967-A (KR)
Title: A vaccum cleaner
Inventor: CHOI JI WON
IPC: A47L7/02
Filed: 2020-11-09
Abstract: Disclosed is a vacuum cleaner comprising: a cleaner main body which generates a suction force; and a suction unit which has a suction chamber with one open side for sucking foreign matter by the suction force. The suction unit includes: a brush drum which is rotatably provided in the suction chamber while partially protruding outward of the suction chamber; and a blade which is provided in the suction chamber so as to collect foreign matter, while extending in the extension direction of the brush drum to be spaced apart from the brush drum by a certain distance, wherein the blade includes a shape-changing portion capable of changing the shape thereof so as to increase the distance.
Patent KR-20220063057-A (KR)
Title: Electrochemical Oxygen Generator
Inventor: KIM YONG TAE
IPC: H01M4/92
Filed: 2020-11-09
Abstract: The present invention relates to an oxygen generator including: a membrane-electrode assembly including an anode connected to a first electrode of a power supply device, a cathode connected to a second electrode of the power supply device, and an electrolyte membrane provided between the anode and the cathode; a water vapor supply source for supplying water vapor to the anode; and an air supply unit for supplying oxygen to the cathode, wherein oxygen can be generated without noise and vibration by using an electrochemical method, and miniaturization is possible due to a simple configuration of a device.
Patent KR-20220065486-A (KR)
Title: Edge configuration server, edge enable server, and control method thereof
Inventor: KIM KEUN HYUN
IPC: H04L65/40
Filed: 2020-11-13
Abstract: The present invention relates to an edge setting server, an edge enable server, and an operating method thereof which can minimize signaling required when reconnecting a terminal device in a multi-access edge computing (MEC) service environment in which edge computing services can be used through an edge cloud site (MEC Site) closest to a network connection location of the terminal device.
Patent KR-20220065964-A (KR)
Title: dagineung meolti anjeonmo jejobeob
Inventor: LEE JONG BOC
IPC: A42B3/04
Filed: 2020-11-13
Abstract: The present invention relates to manufacture of a multifunctional multi-safety helmet, and relates to manufacture of a multifunctional multi-safety helmet which integrates functions of a tester device, a gas leakage detector, and an oxygen concentration measuring device for field work in one member.