baber/WOPTO huggingface dataset:
Patent KR-20210114696-A (KR)
Title: Vibration generating device
Inventor: PARK SOON
IPC: H02K33/02
Filed: 2020-03-11
Abstract: A vibration generating device is provided. The vibration generating device according to some embodiments of the present invention includes: a case which forms an internal space; a stator which is fixed to the case in a first direction and includes a coil surrounding an outer periphery of a yoke with respect to a second direction perpendicular to the first direction; a vibrator which includes a first permanent magnet and a second permanent magnet which are disposed to face one end of the stator in the second direction, and a third permanent magnet and a fourth permanent magnet which are disposed to face the other end of the stator in the second direction, and oscillates linearly in a first direction by magnetic interaction of the first to fourth permanent magnets; and an elastic member which is connected to the case, includes first and second elastic bodies respectively disposed on the second and fourth permanent magnets, and elastically supports the vibrator.
Patent KR-20200053442-A (KR)
Inventor: DEOK JU KIM
IPC: B60W30/14
Filed: 2020-03-20
Abstract: According to an embodiment, provided are a driver assist device for securing safety by inducing a driver to grip a steering wheel by predicting a situation beyond a system limit in advance, a driver assist device control method, and a driver assist system. The driver assist device according to an embodiment includes: a camera that acquires lane information of a road on which a vehicle over a predetermined range travels; and a control unit which receives status information of the vehicle from at least one sensor provided in the vehicle, determines whether autonomous steering control of the vehicle is possible based on the lane information and the state information, and performs control to output a warning message to an output unit provided in the vehicle.
Patent KR-20210119613-A (KR)
Title: Dehydrogenation chemical reactor
Inventor: NAM DONG HOON
IPC: F17C11/00
Filed: 2020-03-24
Abstract: Disclosed is a dehydrogenation chemical reactor comprising: a housing; a catalyst unit which is provided inside the housing, is in a shape of a panel made of a thermally conductive material, and is coated on a surface with a catalyst separating hydrogen from an organic hydrogen carrier; a heat transfer tube installed so as to be in contact with the catalyst unit and to which pressurized saturated fluid is supplied and flows through the inside to conduct latent heat to the catalyst unit; and an organic hydrogen carrier line connected to the housing to form a flow path through which the organic hydrogen carrier enters into the housing and is in contact with the catalyst unit to separate the hydrogen and then discharges the same.
Patent KR-20210122461-A (KR)
Title: Apparatus and method for improving input/output throughput of memory system
Inventor: PARK JEEN
IPC: G06F13/16
Filed: 2020-04-01
Abstract: Provided, in the present technology, is a memory system comprising: a plurality of memory dies capable of storing data; and a controller connected through a plurality of memory units and a plurality of data paths, and paired with at least one part among a plurality of read requests so that the plurality of memory units interleave and output the data corresponding to the plurality of read requests transmitted from an external device through the plurality of data paths, wherein the controller determines whether or not to request the map data corresponding to the plurality of read requests before the number of the plurality of read requests reaches a threshold value, and performs pairing for each group, in response to whether or not the map data is requested, after dividing the plurality of read requests into two groups. Therefore, the present invention is capable of having an advantage of reducing an overhead.
Patent KR-20200045449-A (KR)
Inventor: KIM JAE BONG
IPC: B60B33/00
Filed: 2020-04-10
Abstract: The present invention relates to a conductive urethane wheel having an electrostatic charge removal function and, specifically, to a conductive urethane wheel having a structurally stable shaft structure and an electrostatic charge removal function. The conductive urethane wheel having an electrostatic charge removal function includes: a wheel body (11) of which a coupling cylinder (12) is formed in the center; at least one locking jaw (13_1, 13_L) protruding to the outside while being formed on the circumferential surface of the wheel body (11); and a contact layer formed along the circumferential surface of the wheel body (11) in a form of covering the locking jaw (13_1, 13_L). The contact layer includes a urethane material and a conductive material.
Patent KR-20200047460-A (KR)
Title: sealing apparatus and silenced hydraulic braker
Inventor: PARK JEONG YEL
IPC: F16J15/324
Filed: 2020-04-10
Abstract: An object of the present invention is to provide an expansion-type sealing apparatus and a low-noise breaker using the same, which is installed at a noise generation unit, prevents noise from leaking to the outside, and can dampen vibrations. The present invention relates to the expansion-type sealing apparatus and the low-noise breaker using the same. The expansion-type sealing apparatus comprises: an internal support member having a bearing unit, wherein a seal member is installed on the inner circumferential surface; an external support member having the inner circumferential surface wrapping around to be spaced apart from the outer circumferential surface of the internal support member; and a sound insulation/damping member which is installed between the outer circumferential surface of the internal support member and the inner circumferential surface of the external support member, and blocks the noise and dampens the vibrations.
Patent KR-20210128814-A (KR)
Inventor: RYU SANG WOO
IPC: H01M50/20
Filed: 2020-04-17
Abstract: A battery module, according to one embodiment of the present invention, comprises: a sub module including a plurality of battery cells; a lower housing accommodating the sub module therein and including an opening; a first housing cover covering the opening of the lower housing, coupled to the lower housing, and including a gas inlet; a second housing cover including a gas outlet, and coupled to the first housing cover from an upper portion of the first housing cover such that a gas receiving space is formed between the first housing cover and the second housing cover; and a variable partition structure using a hinge installed in the gas receiving space, and partitioning the gas receiving space to define a gas exhaust path such that a length of a moving path of flame which is generated in the sub module and introduced, together with gas, into the gas receiving space through the gas inlet is increased.
Patent KR-20210129387-A (KR)
Inventor: KWON KUK TAE
IPC: C06B21/00
Filed: 2020-04-20
Abstract: The present invention relates to a polymer-explosive composite explosive material and a method for manufacturing the same. The polymer-explosive composite explosive material according to an embodiment of the present invention includes: a polymer matrix including a cross-linked polymer; and explosive crystal particles impregnated in the polymer matrix.
Patent KR-20210138954-A (KR)
Title: Method for designing deformable convolutional neural networks and apparatus using thereof
IPC: G06N3/08
Filed: 2020-05-13
Abstract: As a method for a computing device operated by at least one processor to train a convolutional neural network, the method comprises: a step of determining the offset information comprising a direction and location of sampling of an input feature map; a step of generating a loss function of a size of an accommodation area proportional to a maximum value of the offset included in the offset information as a variable; a step of generating a new input feature map by sampling data of the input feature map based on the offset information, and performing a convolution operation to generate an output feature map using the new input feature map and a convolution filter; and a step of optimizing the convolutional neural network using the loss function. Therefore, the present invention is capable of saving energy.
Patent KR-20210140950-A (KR)
Title: Startup circuit and bandgap reference circuit
IPC: G05F3/16
Filed: 2020-05-14
Abstract: According to one embodiment of the present invention, a startup circuit comprises: a first switch connected between an operating voltage terminal and a first connection node and performing a switching operation according to a shutdown signal; a second switch connected between the first connection node and ground connection and performing the switching operation according to a bandgap voltage; a logic circuit performing an AND operation for a first voltage of the first connection node and an enable signal to generate a switching voltage; and a third switch connected between an output node outputting a startup voltage and ground connection and performing the switching operation according to the switching voltage.
Patent KR-20200058360-A (KR)
Title: Thermoplastic polyurethane film and manufacturing method for the same
Inventor: LEE SANG YOOL
IPC: C08L75/04
Filed: 2020-05-20
Abstract: The present invention relates to a thermoplastic polyurethane film which is excellent in durability owing to high tensile strength at break. To this end, the tensile strength at break is 50 MPa or more and 80 MPa or less. The present invention further relates to a production method thereof.
Patent KR-20210117110-A (KR)
Title: Electrostatic Precipitator and Manufacturing Method Thereof
Inventor: NOH HYONG SOO
IPC: B03C3/86
Filed: 2020-05-29
Abstract: An electrostatic precipitator according to the present invention comprises a first electrode, a second electrode spaced apart from the first electrode in a first direction, at least one support member provided to maintain a spaced distance between the first electrode and the second electrode, and a support bar extending along the first direction, wherein each of the at least one support member may comprise at least one electrode insertion groove into which at least one of the first electrode and the second electrode is inserted, and a coupling hole extending along the first direction so that the support bar is coupled thereto. According to the present invention, leakage current between electrodes can be reduced.
Patent KR-20200067800-A (KR)
Inventor: KANG SEONG RYONG
IPC: H04W88/08
Filed: 2020-06-03
Abstract: Disclosed are a method for hosting an application by an access node and a method therefor. The method according to the invention includes the steps of: receiving a request packet for a service request from a user application of the mobile terminal; forwarding, when the destination of the request packet corresponds to an application provided in an access node, the request packet to the application in the access node; providing a service to a user application of the mobile terminal by the application; and forwarding, if the application corresponding to the destination of the request packet does not exist in the access node, the request packet to the corresponding public application on the Internet.
Patent KR-20210152089-A (KR)
Inventor: HAN JONGBUN
IPC: C23C14/12
Filed: 2020-06-05
Abstract: According to one embodiment of the present invention, the deposition apparatus comprises: a housing; a nozzle which is placed on the housing and has a first nozzle hole and a second nozzle hole adjacent to the first nozzle hole; a crucible which is placed on the housing and has a first crucible containing a first deposition material and a second crucible containing a second deposition material; and a connection unit which has a first tube placed between the first nozzle hole and the first crucible, and a second tube placed between the second nozzle hole and the second crucible. The deposition apparatus can regularly deposit different deposition materials on a target substrate.
Patent KR-20210155658-A (KR)
Inventor: PARK DAE SIK
IPC: G06F13/40
Filed: 2020-06-16
Abstract: Provided is an operating method of an interface device including a first elastic buffer. The operating method of the interface device comprises: a step of performing a link equalization operation; a step of checking a transmission parameter mode; and a step of determining an optimal transmission parameter based on a condition of the first elastic buffer and a condition of a second elastic buffer included in another interface device communicating with the interface device when the transmission parameter mode is a transmission parameter adjustment mode.
Patent KR-20210157081-A (KR)
Inventor: KANG CHOON SIK
IPC: B62D6/00
Filed: 2020-06-19
Abstract: The present invention relates to a tool box apparatus of a platform bogie driving system using an AGV, comprising: a drive unit including a main drive module receiving a power and controlling the number of rotations to control the steering direction, manual drive modules disposed on left and right sides and the rear of the main drive module, and a main auxiliary drive module disposed on left and right sides of the manual drive module disposed at the rear; and a platform bogie. According to the present invention, there is an effect of improving drivability and stability of a bogie-shaped platform.
Patent KR-20210157494-A (KR)
Inventor: CHANG YOON SEOK
IPC: G02B27/01
Filed: 2020-06-21
Abstract: In general, when a person wants to travel to tourist destinations or attractions around the world, he/she needs a certain period of time with considerable expenses, and he/she may need to book an airplane, prepare a visa, etc. In the case of free travel, various advance preparations are required, such as travel planning, accommodation reservations, transportation options, and local restaurants. In addition, if he/she encounters local people or travelers, it is necessary to prepare for a local language or a common international language for simple communication. The present invention is a non-face-to-face online platform service called "real-time virtual travel and meeting", which significantly reduces travel costs and required period, and does not require additional efforts such as reservation of accommodation, selection of transportation means, and local restaurant visits. A user can experience tourist attractions, exhibitions, and performances in realistic three-dimensional images, and at the same time receive various travel plans and information on tourist attractions through the AI guide. In addition, through real-time interpretation and translation services, real-time voice or text conversations with many virtual travel users who speak different languages around the world are possible in their own language. By communicating with more people than actual travel, the present invention contributes to forming a global human network with additional experiences about the cultures and rituals of each country. Furthermore, it is possible to provide services for participating in business-oriented three-dimensional events such as non-face-to-face conferences and exhibitions.
Patent KR-20210158549-A (KR)
Inventor: CHOI BYOUNG CHAN
IPC: B23K26/70
Filed: 2020-06-24
Abstract: The present invention provides a waterjet nozzle structure and a laser processing apparatus including the same. According to the present invention, the waterjet nozzle structure comprises a waterjet unit in which a nozzle for generating a waterjet is disposed in a direction perpendicular to a processing surface to which a laser beam arrives. The nozzles of the waterjet unit have different diameters and are separated so that the fluid is sprayed with at least two different pressures.
Patent KR-20220000288-A (KR)
Title: Aerosol generating device
Inventor: LEE WON KYEONG
IPC: A24F40/85
Filed: 2020-06-25
Abstract: An aerosol generating device includes: a receiving unit for receiving an aerosol-generating article; a heater disposed in the receptacle to heat the aerosol-generating article; and a cover disposed on a receiving unit and the heater. The cover traps residual materials which may adhere to the receiving unit and the heater according to use of the aerosol-generating article, and is replaceable after use of the aerosol-generating article.
Patent KR-20220005758-A (KR)
Title: Foot exfoliator and manufacturing method of foot exfoliator
Inventor: CHOI YOUNG HWAN
IPC: C23F1/16
Filed: 2020-07-07
Abstract: The present invention relates to a foot dead skin cell removing device that cuts and removes the dead skin cells from the feet and a manufacturing method of the foot dead skin cell removing device, wherein the foot dead skin cell removing device may comprise: a substrate formed of a glass material, and formed in a plate shape as a whole; a plurality of first protrusion parts formed to protrude as a plurality of cylindrical shapes on at least one surface of the substrate and disposed in a predetermined pattern; and a plurality of second protrusion parts formed to protrude as a plurality of conical shapes on at least one surface of the substrate and disposed between each the plurality of first protrusion parts.
Patent KR-20220006685-A (KR)
Inventor: KIM HYEOK
IPC: A23L33/10
Filed: 2020-07-08
Abstract: Disclosed are a shake containing carbohydrate and protein and a method for preparing the same. The shake containing carbohydrate and protein of the present invention comprises palatinose, whey protein concentrate, soy protein isolate, mixed grains, powdered milk cream, whole milk powder, Fruitafil (fructooligosaccharide), a carbohydrate and protein-solution, almond flavor, silicon dioxide, a vitamin-mineral mixed formulation, a mixed formulation of 9 types of amino acids, alpha-blended lactic acid bacteria of 9 types of lactic acid bacteria, milk flavor, and aspartame. The carbohydrate and protein-solution comprises tropical fruit concentrate powder, fruit concentrate, and vegetable concentrate.
Patent KR-20220006771-A (KR)
Inventor: YONGHWAN LEE
IPC: C23C14/24
Filed: 2020-07-09
Abstract: An object of the present invention is to provide a deposition apparatus capable of easily attaching a heating wire to a heater bracket and minimizing deformation of the heating wire. A deposition apparatus of an embodiment of the present invention includes a crucible, a zigzag-shaped heating wire, and a heater bracket for supporting the heating wire on the outside of the crucible, wherein the heating wire includes a plurality of unit heating wires long in a vertical direction and spaced apart in a horizontal direction and a return connecting adjacent unit heating wires, the heater bracket includes a guide bracket spaced apart from the crucible and determining a position of the unit heating wire and a ceramic bracket disposed between the guide bracket and the crucible to prevent deformation of the unit heating wire, and a unit heating wire receiving groove for accommodating the unit heating wires one to one is formed between the guide bracket and the ceramic bracket.
Patent KR-20220009115-A (KR)
Title: Control system for opening and closing a door by position feedback and method therefor
Inventor: KU BON HYEOK
IPC: E05F15/655
Filed: 2020-07-15
Abstract: The present invention relates to a system for controlling the opening/closing of a door through position feedback and a method thereof and, more specifically, to a control system capable of matching operation completion timings of opposed sliding doors when the doors are being opened or closed. To achieve the objective, the system includes: first and second doors slid along rails having a start reference position, which is a reference point for door opening/closing start, and an end reference position which is a reference point for door opening/closing end; position sensors sensing moving positions of the first and second doors respectively; and a control part receiving a sensing value of the position sensors to perform a control operation such that the first and second doors can be simultaneously or individually opened and closed, while controlling the speed of the first or second door for the simultaneous opening/closing.
Patent KR-20220009645-A (KR)
Inventor: KIM KYUNG SIK
IPC: F26B25/18
Filed: 2020-07-16
Abstract: The present invention relates to a wind direction-switchable agricultural product drier capable of uniformly drying agricultural products to be dried inside a drying chamber by reversing the direction of wind supplied to the drying chamber at regular intervals. The wind direction-switchable agricultural product drier comprises: a drying chamber (100) provided with a drying rack (10) on which agricultural products to be dried are placed; an upper space (300) formed by a partition wall (200) installed horizontally on the drying chamber (100), and having front and rear ends communicating with the drying chamber (100); an evaporator (400), a blower (500), and a condenser (600) sequentially installed in the upper space (300) from the front to the rear; a rotationally driven louver (700) installed at the mid-height of the rear wall (110) of the drying chamber (100) to vertically disperse the wind supplied downward from the upper space (300) to the drying chamber (100); and an exhaust fan (800) installed under the rear wall (110) of the drying chamber (100). The blower (500) reverses the direction of the wind supplied to the drying chamber (100) by a blower housing (510) rotated 180 degrees.
Patent KR-20220010687-A (KR)
Inventor: KIM SEIL
IPC: H01L51/56
Filed: 2020-07-17
Abstract: A mask of the present invention may improve efficiency of a manufacturing process of a display device. The mask of the present invention comprises: a first mask including a first long side extending in a first direction and a first short side extending in a second direction intersecting the first direction, and a first edge part, a first center part, and a first welding part sequentially arranged in a first direction; and a second mask including a second long side extending in the first direction and a second short side extending in the second direction, and including a second welding part, a second center part, and a second edge part sequentially arranged in the first direction and. The first welding contacts the second welding.
Patent KR-20220010799-A (KR)
Title: Pushing apparatus and pusher for pressing electronic component
Inventor: SUNG KI JOO
IPC: G01R31/28
Filed: 2020-07-20
Abstract: The present invention relates to a pressing device for pressing electronic components used in a handler for testing electronic components and accessories thereof. According to the present invention, the pressing device for pressing electronic components has a joint which allows the fluid for temperature control returning from a plurality of pushers to be recovered after supplying the fluid for temperature control from the fluid supply to the plurality of pushers, wherein the joint is fixedly installed on a pressure plate. According to the present invention, the production and replacement of the pressure plate is easy so as to reduce the production costs, and the operation rate of the handler for testing electronic components can be improved.