baber/WOPTO huggingface dataset:
Patent KR-20220116919-A (KR)
Title: Electronic device including glass plate
Inventor: JEON JEYONG
IPC: G09F9/30
Filed: 2021-02-16
Abstract: According to various embodiments of the present disclosure, an electronic device includes: a housing including a glass plate; and a printed circuit board disposed within the housing, wherein the glass plate includes: a first region which is substantially flat and includes a rear surface facing the outside of the electronic device, a first side surface, and a substantially flat chamfer extending from the rear surface to the first side surface; and a second region extending from the rear surface and including a first curved surface curved with respect to the rear surface. Accordingly, the present invention may provide the glass plate in which at least one area is substantially flat, and another area is curved.
Patent KR-20220118180-A (KR)
Title: Folk gloves for forklift
Inventor: KIM SUNG MIN
IPC: B66F17/00
Filed: 2021-02-18
Abstract: The present invention relates to a safety glove for a fork of a forklift. An objective of the present invention is to prevent an occurrence of accidents of damage to cargo. The safety glove for a fork of a forklift is configured to cover the tip of the fork on which the tip of the forklift is formed, thereby blocking or preventing direct harm to people or cargoes such as workers by the tip. To this end, the present invention is configured to be mounted on the front of the fork to prevent injury or damage caused by the tip of the fork of the forklift. The safety glove for a fork of a forklift includes a housing, a shock absorber, and a fastening bolt.
Patent KR-20210113039-A (KR)
Title: Flexible window film and display apparatus comprising the same
Inventor: PARK SI KYUN
IPC: G09F9/30
Filed: 2021-02-18
Abstract: A flexible window film and a display device including the same are provided. The flexible window film includes a base layer; a first intermixing layer and a hard coating layer sequentially formed on the upper surface of the base layer; and a second intermixing layer and a back coating layer sequentially formed on the lower surface of the base layer, wherein the thickness ratio of the first intermixing layer and the second intermixing layer in equation 1 is 0.5 to 100. An object of the present invention is to provide a flexible window film having an excellent appearance because rainbow and/or mura are not visually recognized.
Patent KR-20220118700-A (KR)
Title: Battery cell and battery module including the same
Inventor: SONG YOUNG MIN
IPC: H01M50/184
Filed: 2021-02-19
Abstract: A battery cell according to an embodiment of the present invention includes: a battery case in which an electrode assembly is mounted in an accommodating unit and which includes a sealing unit having a structure that the outer circumferential surface is sealed by thermal fusion; an electrode lead electrically connected to an electrode tab included in the electrode assembly and protruding from the outside of the battery case via the sealing unit; and a lead film positioned at a part corresponding to the sealing unit in at least one of the upper part and lower part of the electrode lead, wherein a recessed unit is formed on the outer circumferential surface of the accommodating unit, and the recessed unit is recessed in a depth direction of the accommodating unit. The present invention can delay the venting phenomenon.
Patent KR-20220121444-A (KR)
Title: Magnetic encoder
Inventor: CHO SU WON
IPC: G01D5/245
Filed: 2021-02-25
Abstract: A magnetic encoder is disclosed. According to the present invention, the magnetic encoder comprises: a back plate formed in an annular shape; a plurality of rotary magnet track units bonded on the back plate, wherein N-pole magnets and S-pole magnets are alternately positioned along a plurality of tracks in each circumferential direction; a fixing magnet track unit formed inside the plurality of rotary magnet track units, wherein the N-pole magnets and the S-pole magnets are alternately positioned in the circumferential direction; a first measurement sensor measuring a magnetic flux change in the plurality of rotary magnet track units; and a second measurement sensor measuring the magnetic flux change in a boundary between the rotary magnet track unit and the fixing magnet track unit. According to one aspect, the magnetic encoder can more precisely measure information related to rotating speed and a rotating angle of a wheel and can measure an absolute position.
Patent KR-20220122883-A (KR)
Title: Extruder for Recycling of Vinyl Waste
Inventor: JI SONG HWA
IPC: B09B3/00
Filed: 2021-02-26
Abstract: An extruder for recycling waste vinyl is disclosed. In the extruder for recycling the waste vinyl according to an embodiment of the present invention, a plurality of mixed rods is formed at regular intervals on a screw blade surface of a screw constituted inside a cylinder of a screw feeder, and thus, through smooth mixing of waste materials, a molten state is uniformly improved to improve flowability, and a plurality of through holes is formed at regular intervals on the surface of the screw blade of the screw to help discharge foreign substances such as small metal pieces that have been rotted and put into waste materials, thereby preventing damage to a cylinder and a screw.
Patent KR-20220126413-A (KR)
Title: Composition For Gas Seperation Based On the Two dimensional Nanomaterial-Metal Organic Framework And The Method For Preparing Thereof
Inventor: KIM JONG HAK
IPC: B01D53/22
Filed: 2021-03-09
Abstract: The present invention relates to a gas separator and a method for manufacturing the same, wherein the gas separator includes: a two-dimensional nanomaterial; a metal organic framework grown on the surface of the two-dimensional nanomaterial and including an imidazole group; and a polymer including a first repeating unit having an imidazole group and a second repeating unit having an oxyethylene group. The present invention can exhibit high gas permeability and gas selectivity, can reduce interfacial defects of a membrane, and allows manufacture of a very thin gas separator.
Patent KR-20220129788-A (KR)
Title: Vacuum gate valve with multistage slow pump valve
Inventor: JUNG SEUNG SOO
IPC: H01L21/67
Filed: 2021-03-17
Abstract: The present invention relates to a vacuum gate valve, which is installed in a vacuum chamber in a semiconductor manufacturing process. The present invention provides the vacuum gate valve with a multistage slow pump valve, which adopts a valve plate having a type of being opened and closed by a rotation motion for aggressively responding to standard expansion of vacuum gate valves according to expansion of processing capacity of a vacuum pump and implements a new vacuum gate valve having a type of being opened in a two-step manner by using a small-diameter slow pump line and a large-diameter slow pump line so as to control overload of the vacuum pump and prevent vibrations and noise; applies a new valve plate operation mechanism of operating the valve plate by converting a straight-line motion of an air cylinder into a rotation motion through a link instrument when operating the valve plate, which is opened and closed by the rotation motion, so as to promote operability improvement and structure simplification; and has a heater in which the temperature is controlled to about 180 to 220 ℃ in the vacuum gate valve formed with a multistage-type slow pump line (By-pass) so as to prevent powder from being present on a vacuum piping line.
Patent KR-20220132895-A (KR)
Title: Method of manufacturing high strength hot-rolled steel of 45 kilogram-force grade with excellent stretch flangeability
Inventor: LEE SEUNG HWAN
IPC: C22C38/06
Filed: 2021-03-24
Abstract: In the present invention, through molding analysis to improve the yield strength of ASTM A694-F70 Grade forged flanges, the yield strength can be improved by using a grain refinement reinforcing mechanism that can improve strength without changing the composition of crystalline materials, and crystal grains can be refined through optimum design of process variables such as an upsetting ratio, a material temperature, and a punch speed. A method for manufacturing a high-strength hot-rolled steel material having excellent 45kgf-grade stretch flangeability according to an embodiment of the present invention includes a finish hot-rolling step for finish hot-rolling a steel slab comprising 0035 to 0045 wt% of C, 018 to 022 wt% of Si, 15 to 17 wt% of Mn, 0016 to 0024 wt% of P, 0003 wt% or less of S, 0025 to 0035 wt% of Al, 60ppm or less of N, and the balance Fe and other unavoidable impurities; a cooling step of cooling the finish hot-rolled steel material to a cooling end temperature; and a winding step of winding the cooled steel material at the cooling end temperature ±5℃.
Patent KR-20210042061-A (KR)
Title: 3 mop robot cleaner
Inventor: BAE HYEGYEONG
IPC: A47L11/40
Filed: 2021-03-29
Abstract: The present invention relates to a three-mop robot vacuum cleaner with a removable mop. An object of the present invention is to enable a control unit to clean a cleaning surface in a state in which a cleaning body moves straight forward or rotates and stops through the rotation control of a mop driving unit according to the operation of an operation unit of a user. The robot mop vacuum cleaner comprises: a triangular plate-shaped cleaning body; a mop driving unit provided in a lower part of each corner of the cleaning body; a water tank unit provided in the cleaning body; a water pump unit provided inside the cleaning body; a water supply port for supplying water pumped by the water pump unit to the mop driving unit; a control unit provided inside the cleaning body; and an operation unit for inputting a control signal to the control unit.
Patent KR-20220138481-A (KR)
Title: Magnetic resonance image processing apparatus and method with phase resolution enhancement applied
Inventor: KIM JEEWOOK
IPC: G06N3/08
Filed: 2021-03-31
Abstract: In a magnetic resonance image processing method performed by a magnetic resonance image processing device according to one embodiment of the present invention, the present invention is intended to provide the magnetic resonance image processing method comprising: a step of rotating an input image having a phase resolution, for which is greater than 0 and less than 1, by 90 degrees in a first rotation direction and inputting to an artificial neural network model; and a step of outputting an output image, for which the phase resolution is 1, from the artificial neural network model.
Patent KR-20220143390-A (KR)
Inventor: CHOI WON SEOK
IPC: F04C15/06
Filed: 2021-04-16
Abstract: Disclosed is a gas compression and fluid transfer apparatus. The gas compression and fluid transfer apparatus includes: a cylindrical case having an inner space of a cross section having a form in which as a sub circle having the same radius as a main circle is partially overlapped with the main circle without having the centers overlapped; a sub rotor which is a cylindrical rotor having a cross section filling the sub circle part of the cylindrical case, having a groove provided on a side wall to be parallel with a rotor rotation shaft; a sub rotor rotation center shaft passing through the center of the sub circle; a main rotor which is a cylindrical rotor having a cross section limited within the main circle part of the cylindrical case and corresponding to the sub rotor, having a circumferential cross section coming in contact with the circumference of the sub circle or spaced apart therefrom as far as a fine gap while having a furrow-shaped protruding part provided on a side wall to be housed in the groove when rotated or coming in contact with the main circle as far as a fine gap; and a main rotor rotation center shaft passing through the center of the main rotor. In accordance with the present invention, the gas compression and fluid transfer apparatus can have higher efficiency than an existing gas compression and fluid transfer apparatus such as a compressor, and can make a compression air supply amount great in contrast to an installation volume, while maintaining a compression rate and compression efficiency at a high level.
Patent KR-20220143977-A (KR)
Inventor: KIM YANG RAE
IPC: C09J183/04
Filed: 2021-04-18
Abstract: Provided is a printing roller including a printing sheet connection part, which can repeatedly perform printing in a predetermined coordinate region. The printing roller comprises a base film, an adhesive layer, and a printing layer which are successively arranged, and a groove formed in at least a part of the printing layer. In addition, the printing roller includes a roller support and a printing sheet disposed on the outer circumferential surface of the roller support and composed of a base film, an adhesive layer, and a printing layer which are successively arranged, wherein the printing sheet includes a groove formed in at least a part of the printing layer.
Patent KR-20220144459-A (KR)
Inventor: CHA SEUNG HWAN
IPC: F16C11/06
Filed: 2021-04-19
Abstract: Disclosed is a stabilizer bar link for a vehicle which comprises: a case; a bearing unit coupled to the case; a ball stud unit having a head part rotationally mounted on the bearing unit; a dust cover unit coupled to the case and the ball stud unit; and an O-ring unit attached to the outer surface of the dust cover unit and bringing the dust cover unit into close contact with the case and the ball stud unit. The bearing unit includes: a bearing body part rotationally supporting the head part; and a plate part mounted on the bearing body part so as to be exposed to the outside of the bearing body part and screwed to the case. In the stabilizer bar link for the vehicle, the bearing unit and the case can maintain a uniform pressure on the head part of a ball stud unit.
Patent KR-20220147739-A (KR)
Title: Automatic capsule coffee machine
Inventor: JONG JEE EUL
IPC: A47J31/36
Filed: 2021-04-27
Abstract: The present invention relates to an automatic capsule coffee machine having a simple structure in which a series of processes are sequentially performed, wherein, when a coffee capsule is seated on a capsule seating unit through a door, the coffee capsule is rotated to a drip position and stopped, such that coffee is dripped, and then, a waste capsule is discharged to one side thereof and the remaining coffee is cleaned. That is, the automatic capsule coffee machine of the present invention comprises: a fixed frame body; a drip module cover (20) vertically installed in an upper frame of the fixed frame body; a drip module installed inside the drip module cover to be elevated and supply heated hot water; a capsule seating unit installed in a lower part of the drip module to be elevated and rotated; a door unit having a capsule inlet formed on the outer part of the capsule seating unit and provided to be rotated; a capsule discharge unit for separating and discharging a waste capsule positioned in the capsule seating unit by an actuator ejector; and a coffee collection unit installed in a lower part of the capsule seating unit positioned in the lower frame and having a hopper shape.
Patent KR-20220148605-A (KR)
Inventor: LEE JONG SUB
IPC: A24F40/44
Filed: 2021-04-29
Abstract: Disclosed is an aerosol generating device. The aerosol generating device of the present disclosure comprises: a first container having an outer wall surrounding a space and an inner wall dividing the space surrounded by the outer wall into a first chamber having one side open and an insertion space communicating with the outside; a second container coupled to the first container, blocking the open side of the first chamber, and providing a second chamber communicating with the insertion space; and a sealing member inserted between the open side of the first chamber and the second container blocking the open side of the first chamber. In addition, the sealing member may include: a first sealing portion extending along the outer wall of the first container; and a second sealing portion extending along the inner wall of the first container, wherein the first sealing portion and the second sealing portion may be connected to each other. Accordingly, assembly convenience and coupling stability between parts can be improved.
Patent KR-20220152637-A (KR)
Inventor: KIM HYUN CHEOL
IPC: A61L2/12
Filed: 2021-05-10
Abstract: The present invention provides a non-powered ultraviolet sterilization device using a magnetron, which comprises: an electromagnetic wave generation unit (10) for outputting electromagnetic waves generated in the magnetron (11) to a duct (12); a housing (20) having a hooking groove (22) formed on a front plate (21) to hang a cupping device (27) or a low-frequency pad, an ultraviolet diode (24) installed on a rear plate (23) corresponding to the hooking groove (22), and a cover (25) and receiving the electromagnetic waves from the duct (12); and an ultraviolet diode driving circuit (30) for driving the magnetron (11) and the ultraviolet diode (24). The ultraviolet diode driving circuit (30) includes a coil (41) which generates current according to Framing's right-hand rule in conjunction with a magnetic wave of the electromagnetic wave, a half-wave diode (42) which half-wave rectifies the current generated at the other end of the coil (41), and an ultraviolet diode (43) having a cathode end connected to one end of the coil (41) to turn on when the half-wave rectified power is applied. The present invention can perfectly handle the sterilization of medical devices.
Patent KR-20220152865-A (KR)
Inventor: KIM YU MI
IPC: A61K8/14
Filed: 2021-05-10
Abstract: In a composition according to one aspect of the present invention, a Pinus rigida bark extract is encapsulated in nano ethosomes, so as to overcome the low penetration rate of the Pinus rigida bark extract, while effectively treating dermatitis, soothing the skin, reducing skin erythema, and providing an excellent skin moisturizing effect.
Patent KR-20220152881-A (KR)
Inventor: LEE TAE KYOUNG
IPC: H02G3/12
Filed: 2021-05-10
Abstract: The present invention relates to a station outlet, capable of enabling a user to charge or use an electronic device while waiting for a bus through an outlet and a USB port disposed on a rear plate, thereby solving an existing problem about bus waiting. In accordance with the present invention, a bus station comprises: a pillar formed into a square pillar shape to support a roof and hang a small LED electronic display; the roof formed into a semicircular shape to block rainwater or snow; a chair formed into a rectangular shape for a user to comfortably wait for a bus while sitting thereon; a rear plate formed into a square shape to be equipped with an outlet; the LED electronic display formed in a size suitable for the pillar to show a bus location; and an outlet and a USB port disposed on the rear plate for the user to use the outlet and the USB port while waiting for the bus. Therefore, the present invention has an effect of enabling a user to charge or use an electronic device while waiting for a bus through an outlet and a USB port disposed on a rear plate, thereby solving an existing problem about bus waiting.
Patent KR-20220153846-A (KR)
Title: Artificial leather for automobile seats containing POE material and its manufacturing method
Inventor: LEE JIN HWAN
IPC: D06N3/00
Filed: 2021-05-12
Abstract: The present invention provides artificial leather for automobile seats containing a poly-olefin elastomer (POE) material. The artificial leather comprises: a fabric layer of a mesh structure formed of a polypropylene (PP) material; a compact layer attached to the surface of the fabric layer and formed of POE material; a top layer attached to the surface of the compact layer and embossed on the surface; and a top coating layer attached to the surface of the top layer. According to the artificial leather for automobile seats containing the POE material and the manufacturing method thereof according to the present invention, included are: a fabric layer of a mesh structure formed of a polypropylene (PP) material; a compact layer attached to the surface of the fabric layer and formed of POE material; a top layer attached to the surface of the compact layer and embossed on the surface; and a top coating layer attached to the surface of the top layer. Accordingly, the present invention can be applied to vehicles as a material with a clean environment with elasticity and excellent durability.
Patent KR-20220163079-A (KR)
Title: Combined Heat Cross Reinforcement and Profile Separated Multi-Wall Sewer Pipe and its Manufacturing Method
Inventor: YOU OHK SOO
IPC: B29C48/00
Filed: 2021-06-02
Abstract: The present invention relates to a multi-wall sewer pipe for coupling and separating a cross-shaped reinforcement and a profile and a manufacturing method thereof and, more specifically, to a multi-wall sewer pipe for coupling and separating a cross-shaped reinforcement and a profile and a manufacturing method thereof, which provide an integrally coupled state by accurately forming a cross-shaped reinforcement and a rectangular profile through a process of extruding and coupling the profile while enclosing the cross-shaped reinforcement in a process of extruding and supplying the cross-shaped reinforcement of a rigidity maintaining role to the middle of the profile having a plurality of hollow spaces. The multi-wall sewer pipe is formed by extrusion-molding a cross-shaped reinforcement (23) and profiles (21), helically supplying the profiles (21) having a hollow space (24) formed on the outside of the cross-shaped reinforcement (23), and supplying a connection member (22) between the profiles (21). The cross-shaped reinforcement (23) is independently extruded and cooled to be supplied to a reinforcement supply hole (13) of extrusion dies (15) to form a bottom reinforcement (25) on the lower side of the cross-shaped reinforcement (23). The profiles (21) are extruded and supplied to the outer circumference to which the cross-shaped reinforcement (23) is supplied to become a rectangular shape. The bottom reinforcement (25) of the cross-shaped reinforcement (23) is supplied to be positioned on the lower side of the profiles (21), and the profiles (21) enclosing the outside of the cross-shaped reinforcement (23) are integrally coupled to form four hollow spaces (24) on four surfaces of the cross-shaped reinforcement (23).
Patent KR-20220163638-A (KR)
Inventor: HWANG WOO HYUN
IPC: B60T17/22
Filed: 2021-06-03
Abstract: Disclosed is a brake apparatus for a vehicle. According to one embodiment of the present invention, provided is a brake apparatus for a vehicle, comprising: a first switching member receiving a parking start signal, and transmitting a first drive signal of an electronic parking brake; a second switching member receiving the parking start signal along with the first switching member, and transmitting a second drive signal of the electronic parking brake; a first controller receiving the first drive signal; a second controller receiving the second drive signal, and exchanging a switch fail signal with the first controller; and an electronic parking brake motor controlled by one or more of the first controller and the second controller. When there is a disorder in one or more of the first drive signal and the second drive signal, the brake apparatus for the vehicle controls the electronic parking brake motor by using one or more of the first controller and the second controller based on the switch fail signal. Therefore, reliability on the parking brake function can be secured.
Patent KR-20220164901-A (KR)
Title: Receiving simple cigarette ash that prevents injury
Inventor: YU SU MIN
IPC: A24F19/10
Filed: 2021-06-07
Abstract: The present invention relates to a simple cigarette ash tray for preventing injury. The simple cigarette ash tray for preventing injury, according to the present invention, comprises: a rubber cushion; a fixed cushion; a length adjustment device; a cigarette ash tray main body; and a cigarette ash tray. Therefore, the present invention allows cigarette ash to be cleanly disposed.