baber/WOPTO huggingface dataset:
Patent KR-20210152708-A (KR)
Title: Measuring device of hollow pins
Inventor: KIM SANG HYUN
IPC: G01B5/12
Filed: 2020-06-09
Abstract: The present invention relates to a hollow pin measuring device capable of improving productivity, which comprises: a table (100) which serves as a support function; a transfer unit (200) which is mounted on an upper surface of the table (100); an inner surface cleaning unit (300) which is mounted on the table (100); a conveyor (400) which is discontinuously transferred; a full length measuring unit (500) which detects the good or poor quality; a first poor product discharge unit (600); a first chamfered diameter measuring unit (700); a second chamfered diameter measuring unit (800); a second poor product discharge unit (900); and a good product discharge unit (1000).
Patent KR-20210152726-A (KR)
Title: Resin composition for gasket and gasket for secondary battery comprising the same
Inventor: KIM JI HUN
IPC: H01M50/147
Filed: 2020-06-09
Abstract: An embodiment relates to a novel polyarylene sulfide resin composition for a gasket and a gasket for a secondary battery including the same. The resin composition for a gasket of the embodiment can have a low outgas amount, excellent airtightness, cavity balance, tensile strength, tensile elongation, and/or crystallinity.
Patent KR-20200142466-A (KR)
Inventor: KUCMIERCZYK PETER
IPC: C07C51/12
Filed: 2020-06-11
Abstract: The present invention relates to a method for manufacturing a carboxylic acid or a salt thereof by hydrolysis or saponification of an ester obtained by alkoxycarbonylation of a C2 to C20 hydrocarbon having at least one multiple bond, preferably having at least one olefinic double bond. More specifically, the present invention relates to a method wherein a homogeneous catalyst system used herein is separated from a product mixture by membrane separation. In the development of the present invention, ester formed by the same is converted to another ester by transesterification, and then hydrolyzed or saponified.
Patent KR-20210153866-A (KR)
Inventor: LEE SANG EUN
IPC: A61M25/09
Filed: 2020-06-11
Abstract: The present invention relates to a catheter device for caudal epidurography. The device comprises: a flexible tube extending in a longitudinal direction and having an ejection hole through which a medicinal fluid is ejected; an adapter fixed to a rear end of the flexible tube; a guide wire inserted into a chemical passage of the flexible tube through the adapter to provide stiffness to the flexible tube; and a handle fixed to a rear end of the guide wire and coupled with the adapter while the guide wire is inserted into the flexible tube. The catheter device for caudal epidurography of the present invention, which is formed as above, can completely seal the rear end of the flexible tube with a sealing cap, thereby preventing foreign substances from penetrating into the body while the flexible tube is inserted into the body for a day or two. In addition, when the flexible tube is inserted into the body, a tip of the guide wire, which is inserted into the flexible tube and provides stiffness, is covered with a blunt tip head, thereby preventing the tip of the flexible tube from being punctured. Furthermore, a spring is applied to the guide wire, and thus the tip head elastically presses an inner wall of the tip of the flexible tube, thereby effectively blocking the ejection hole of the medicinal fluid. Accordingly, there is no fear of body fluid flowing into the flexible tube when the flexible tube enters the body.
Patent KR-20210154006-A (KR)
Inventor: LEE EUN KYUNG
IPC: A23F3/14
Filed: 2020-06-11
Abstract: The present invention relates to flower tea with acacia honey or honey tea with acacia flower. According to the present invention, new honey inputting dried acacia flowers in acacia honey is manufactured and is packed in individual stick-type packaging for single use so that dried acacia honey flower tea can be eaten conveniently anytime, anywhere without limitation only when hot water is poured. Accordingly, the present invention has developed a product that is sweeter and more fragrant, yet is a flower tea, which solves needs for honey water and flower tea at once. The acacia honey flower tea can be packaged in bottles and also commercialized individually in stick-type individual packaging. When the acacia honey flower tea is individually packaged in disposable cups, the product can be eaten with hot water at convenience stores without a cup. In addition, the acacia honey flower tea can be developed as a drink capable of being consumed immediately. Without being limited to acacia honey and flowers, and various flavors using various honey and various dried flowers can be developed.
Patent KR-20210154376-A (KR)
Inventor: LEE SE WON
IPC: H02G9/02
Filed: 2020-06-12
Abstract: According to the present invention, a multi-connection connector of an underground low voltage access device is used as a terminal for a low voltage access device capable of connecting a cable for a low voltage access device between underground low voltage access devices when the plurality of underground low voltage access devices are connected in parallel and can use all terminals in the underground low voltage access devices as a terminal for a low voltage cable for supplying electricity to a customer (building), thereby reducing budgets such as underground low voltage access device installation costs, personnel costs and the like when the multi-connection connector is additionally installed for a usage purpose for connecting the existing underground low voltage access devices.
Patent KR-20210155894-A (KR)
Inventor: PARK YOUNG HOON
IPC: F42C15/24
Filed: 2020-06-17
Abstract: The present invention relates to a safety charging device for a fuse using a worm gear and a motor. The safety charging device includes: a rotor member located in a fuse to be rotatable and having a connection pipe part located with a fire-processed article for explosion embedded therein; a worm gear box body in which a worm gear and a worm wheel interlocked with the worm gear to be rotated are embedded, and which has an output shaft connected to the rotor member to rotate the rotor member; and a rotation motor directly connected with an input shaft of the worm gear box body to provide a rotation force to rotate the rotor member connected with the output shaft of the worm gear box body. Therefore, the present invention is capable of designing a fuse to be compact by increasing the usability of space in the fuse without invading an electronic part space in the fuses; improving the operational reliability of the fuse by stably maintaining a position of a rotor from a high impact occurring from the outside of the fuse through a worm gear structure; and enabling stable weapon operation.
Patent KR-20220000030-A (KR)
Title: Battery pack, Battery management apparatus, and Vehicle having the battery pack and battery management apparatus
Inventor: KIM JINWON
IPC: H01M10/635
Filed: 2020-06-24
Abstract: The present invention relates to a battery pack, a battery management apparatus, and a vehicle. The vehicle of the present invention includes; a motor; a sheet; a battery that is provided adjacent to the sheet, includes a plurality of battery cells, and supplies power to the motor; a first temperature detection unit that detects a temperature of at least one of the plurality of battery cells; a second temperature detection unit that detects a temperature of air to be discharged through a discharge port of a case of a battery pack; a third temperature detection unit that detects temperature of air sucked through a suction port of the case of the battery pack; a fan that induces a flow of the air sucked through the suction port to discharge the air to the discharge port; and a battery management apparatus that detects whether the battery is in a thermal runaway state based on at least one of cell temperature information about as temperature of at least one battery cell detected by the first temperature detection unit, discharge temperature information about a temperature of discharge air detected by the second temperature detection unit, and suction temperature information about a temperature of suction air detected by the third temperature detection unit, and controls the fan to rotate at a maximum rotation speed when it is determined that the battery is in the thermal runaway state. The present invention can diagnose the occurrence of thermal runaway of a battery using the minimum number of temperature detection units.
Patent KR-20220001587-A (KR)
Title: projection cutting device
Inventor: PARK JIN U
IPC: B23D29/00
Filed: 2020-06-30
Abstract: The present invention relates to a projection cutting apparatus which comprises: a pair of body units (10) having an engagement groove (10a) on one side and a slot hole (10b) on the center; a pair of plates (11) having two engagement holes (11a) formed on one side having a circular cross-section and apart from each other for a certain distance, and having a groove unit (11c) indented and formed on the center of a lower surface; a pair of engagement shafts (12) in a cylindrical shape engaged with the pair of plates (11) and the pair of body units (10); a main shaft (13) having projection members (13a) corresponding to the groove units (11c) formed on the upper surface and a lower surface, and having a contact groove unit (13b) in a rectangular parallelepiped shape on a front surface; a pair of inserts (14) having a 'i'-shaped bump (14a) corresponding to the engagement groove (10a) on one side, and a V-shaped cutting blade (14b) for cutting the projection unit (40a) on the other side; a cylindrical-shaped guide (15) having an insertion hole (15a) having a circular cross-section in which one side of the projection unit (40a) is inserted into one side in a longitudinal direction; a push arm (20) having a pair of rollers (20a) in a cylindrical shape on one side, and a rectangular parallelepiped-shaped square bar (20c) formed to be long in a longitudinal direction on the other side to be engaged with one side of a hand hydraulic apparatus; and an insertion shaft (21) having a cylindrical-shaped head unit (21) formed on one side, and a cylindrical-shaped body unit (21b) formed on a lower end of the head unit (21a) to be long in a longitudinal direction. The present invention aims to provide a projection cutting apparatus which is capable of conveniently cutting an object at once.
Patent KR-20210144512-A (KR)
Title: Method and system for contents co-editing
IPC: G06Q10/10
Filed: 2020-07-02
Abstract: The present invention relates to a content co-editing method and a content co-editing system to which the method is applied. According to the present invention, during simultaneous content editing by multiple editors, the real-time property of editing detail update is preserved as much as possible even in the event of an increase in editor count. The content co-editing system includes a service server configuring clusters by grouping editor terminals for editing target content based on the real-time property requirement between the editor terminals and transmitting p2p network establishment information on each editor terminal in the clusters to the editor terminals in the clusters to support p2p network establishment between the editor terminals in the clusters.
Patent KR-20220004240-A (KR)
Title: High-strength self-healing polyurethane polymer and web-film for temperature sensors comprising the same
Inventor: PARK JEYOUNG
IPC: C08G18/10
Filed: 2020-07-03
Abstract: The present invention relates to a self-healing polyurethane polymer having high tensile strength and at the same time having a high self-healing effect, and a manufacturing method thereof. Specifically, provided is a self-healing polyurethane polymer comprising a structural unit derived from polycarbonate-based polyols, cycloaliphatic polyisocyanates, and aliphatic polyols, which has excellent self-healing effect and high mechanical strength even at room temperature, and at the same time has excellent transparency, thereby having excellent utility as a temperature sensor and a display film.
Patent KR-20220004248-A (KR)
Title: System and method to extract template from paper document
Inventor: KIM MIL AL
IPC: G06K9/62
Filed: 2020-07-03
Abstract: The present invention relates to a system for extracting templates from paper documents, which receiving a template of a printed and used paper document through scanning and extracts the template as an applicable template for generating electronic documents, thereby providing a new template applicable to an electronic document generated by using an electronic device, and a method thereof. To this end, the system comprises: a command receiving unit receiving a scan signal for scanning a paper document including a template and content from a user; a central processing unit classifying a form into predetermined categories to be selected by the user when the applied scan signal is a signal for scanning the form and performing control to extract the classification item selected by the user; a distributed storage server distributing and storing extracted information; and an output unit outputting the extracted classification item according to a command of the central processing unit.
Patent KR-20220006323-A (KR)
Title: Joystick mapping methode for intuitive and stable operation of mobile robot
Inventor: LEE DONG HYUN
IPC: G05G9/047
Filed: 2020-07-08
Abstract: A joystick mapping method for a differentially driven mobile robot operated by mapping an x-axis value (up(+), down(-)) and a y-axis value (left(+), right(-)) of a two-axis joystick to a linear velocity (v) and an angular velocity (w), respectively, comprises: a step of mapping an input value of the joystick to a circular area centered on an origin; and scaling the input value mapped to the circular area to be included in a rhombus area, an input area where the differential mobile robot is controllable, wherein an upper semicircular area of the circular area is scaled in a first triangular form included in the rhombus area, and a lower semicircular area of the circular area is scaled in a second triangular form, which is symmetric with the first triangular shape around the origin, and at the same time turned left and right around the origin.
Patent KR-20220010145-A (KR)
Title: Medical warmers
Inventor: OH SEUNG YONG
IPC: A61F7/03
Filed: 2020-07-17
Abstract: A medical warmer comprises: a main cover which is formed to cover a patient and has a cover coupling part formed along an area corresponding to the body of the patient; a plurality of pockets having a pocket body having an opening and closing hole, forming an accommodation space, and having a pocket coupling part formed at one side of the pocket body and coupled to the cover coupling part; and a heating pack accommodated in the accommodating space and generating heat by being in contact with air. According to the present invention, heat warming is possible according to the body size and surgical posture of the patient.
Patent KR-20220012682-A (KR)
Title: Display apparatus
Inventor: KANG CHOUN SUNG
IPC: G09F9/30
Filed: 2020-07-23
Abstract: According to one embodiment of the present invention, a display device comprises: a display panel in which a plurality of pixels are defined; a back cover disposed on a rear surface of the display panel; a roller connected to the back cover and winding or unwinding the back cover and the display panel; and a protective sheet disposed on a rear surface of the back cover and having relatively small tensile strength in a rolling direction of the roller. The present invention can reduce stress occurring during rolling and improve side hardness of a display unit.
Patent KR-20200090727-A (KR)
Inventor: RYU JEA JYEOK
IPC: H01M4/505
Filed: 2020-07-23
Abstract: The present invention relates to a cathode active material for a lithium secondary battery, a method of producing the same, and a lithium secondary battery comprising the same. According to one example of the present invention, the cathode active material for a lithium secondary battery is represented by chemical formula 1, Li_a[Ni_bCo_cMn_dM_e]O_2, and has an I(003)/(104) value of 1.13-1.27 as a result of X-ray diffraction analysis. In chemical formula 1, 1.0<=a<=1.1, 0.8<=b<1.0, 0<=c<=0.2, 0<=d<=0.2, 0<=e<=0.05 and b+c+d+e=1.0 are satisfied, and a doping element M includes Zr, Al, Mg, Ti, B, Si, P, or a combination thereof.
Patent KR-20220015754-A (KR)
Inventor: LIM MIHWA
IPC: G06Q50/22
Filed: 2020-07-31
Abstract: The present invention relates to a system and method for calculating a space welfare index. According to an embodiment of the present invention, the system for calculating a space welfare index may comprise: a data pre-processing unit that collects and processes open source-based raw data and classifies the open source-based raw data into spatial data and information data; an index calculation unit which calculates an index including a residential welfare index, an environmental welfare index, an industrial welfare index, and a health welfare index from the classified spatial data and information data; and a spatial welfare index calculation unit which calculates a spatial welfare index by applying a weight to the calculated index.
Patent KR-20220015800-A (KR)
Inventor: CHO DONGHO
IPC: E02B3/20
Filed: 2020-07-31
Abstract: The present invention relates to a berth device, comprising: a wave prevention part which is made of a circular annular shape, is coupled to an offshore structure, and has an open part formed on one side; an opening and closing part made of a shape corresponding to the wave prevention part, and installed to move relative to the wave prevention part from the inside of the wave prevention part; and a rotation support part protruding from the inner surface of the opening and closing part toward the center of the opening and closing part. When an external force is applied to the rotation support part while the ship is in contact with the rotation support part, the opening and closing part slides along the wave prevention part to open or close the opening and closing part. An object of the present invention is to provide a structure of a device that allows the ship to approach the offshore structure stably.
Patent KR-20220019979-A (KR)
Inventor: KIM GUN TAE
IPC: C25B11/04
Filed: 2020-08-11
Abstract: The present invention relates to a metal complex which can be used as a catalyst for a hydrogen evolution reaction and a preparation method thereof. The metal complex according to the present invention has excellent catalytic reactivity and electrical conductivity while using a small amount of precious metal, thereby being usefully used for a large-scale hydrogen evolution reaction. In addition, the preparation method according to the present invention can directly deposit Ru precious metal on a Ni-mesh electrode by using an electrochemical method, thereby efficiently preparing the metal complex through a simplified preparation process.
Patent KR-20220020079-A (KR)
Inventor: KIM JIN HO
IPC: G09G3/32
Filed: 2020-08-11
Abstract: A display device is disclosed. The display device includes: a display panel including a pixel array in which pixels composed of a plurality of inorganic light-emitting devices of different colors are arranged in a matrix form, and a pixel circuit which is provided for each of the plurality of inorganic light-emitting devices and which controls, on the basis of an applied image data voltage, the driving time and the magnitude of driving current provided to the inorganic light-emitting devices; a sensing unit which senses, on the basis of a specific voltage applied to the pixel circuit, a current flowing through a driving transistor included in the pixel circuit and which outputs sensing data corresponding to the sensed current; and a correction unit which corrects, on the basis of the sensed data, the image data voltage applied to the pixel circuit. Accordingly, it is possible to prevent the wavelength of the light emitted by the inorganic light-emitting device from being changed according to a gray level.
Patent KR-20220021180-A (KR)
Inventor: YOON WANG SU
IPC: A23L19/00
Filed: 2020-08-13
Abstract: The present invention relates to a manufacturing method of native grass salt which comprises a health-beneficial native grass ingredient, to salt manufactured thereby, and a providing method of the salt. The composition of the manufacturing method of the present invention comprises: a step of adding salt to a vessel made of loess having a storage capacity of 100 to 500 ml; a step of putting the vessel into an oven; a step of heating the vessel in the oven at a temperature of 700 to 900℃ for 8 to 9 hours to produce baked salt; a step of taking out the heated vessel from the oven and cooling the same; and a step of adding the native grass ingredient to the salt and stirring the same.
Patent KR-20220023661-A (KR)
Inventor: HAN JIN WOO
IPC: C03C17/36
Filed: 2020-08-21
Abstract: One embodiment of the present invention provides a transparent substrate including a multilayer thin film coating with solar-control and low-emission characteristics. According to one embodiment of the present invention, the multilayer thin film coating includes a first antireflection layer, a first functional layer, a first protective layer, a second antireflection layer, a second functional layer, a second protective layer, and a third antireflection layer in a direction away from the transparent substrate. According to one embodiment of the present invention, each of the first antireflection layer, the second antireflection layer, and the third antireflection layer includes at least one dielectric layer, and the first functional layer and the second functional layer are configured as metal-based functional layers having an infrared reflection characteristic. According to one embodiment of the present invention, the first protective layer makes direct contact with a top surface of the first functional layer to prevent oxidation of the first functional layer, the second protective layer makes direct contact with a top surface of the second functional layer to prevent oxidation of the second functional layer, a protective layer is not be provided on bottom surfaces of the first functional layer and the second functional layer, and a total physical thickness of the first protective layer and the second protective layer is less than or equal to 3 nm.
Patent KR-20220025314-A (KR)
Title: A game using a racket of hand wearable
Inventor: KIM JIN SAN
IPC: A63B63/08
Filed: 2020-08-24
Abstract: The present invention relates to play equipment using a racket worn on the hand and, more specifically, to play equipment using a racket worn on the hand that allows a user to hit a ball with a racket worn on his/her hand so as to enable the ball to go in the hole provided on a target board. Accordingly, the play equipment using a racket worn on the hand of the present invention has an intuitive design and can be used conveniently.
Patent KR-20200145787-A (KR)
Inventor: LEE SANG CHUL
IPC: H01L21/02
Filed: 2020-08-26
Abstract: The present invention relates to a semiconductor manufacturing component manufactured using a CVD method. According to one aspect of the present invention, an SiC structure formed by the CVD method and used to be exposed to plasma inside a chamber comprises a crystal grain structure wherein the length in the first direction is longer than the length in the second direction, when defining a direction perpendicular to a surface that is most exposed to the plasma as the first direction and the direction horizontal to the surface that is most exposed to the plasma as the second direction.