baber/WOPTO huggingface dataset:
Patent KR-20200014771-A (KR)
Title: 롤링 베어링 및 롤링 베어링 제조 방법
Inventor: KIMURA KAZUHIRO
IPC: F16C33/64
Filed: 2018-06-06
Abstract: 롤링 베어링(30)에는: 내륜(31); 외륜(32); 및 외륜(31)과 내륜(32) 사이에 개재된 복수의 볼(33)이 제공된다.  내륜(31) 및 외륜(32)은 스테인리스 강으로 이루어진다.  볼(33)과 롤링 접촉하는, 내륜(31) 및 외륜(32) 각각의 궤도면(34, 35)은 슈퍼피니싱 가공면이고, 슈퍼피니싱 가공면 상에 고체 윤활막을 포함하는 코팅 층(36, 37)이 형성된다.
Patent KR-20200000493-A (KR)
Inventor: SHARMA VIVEK
IPC: H04W36/00
Filed: 2013-12-10
Abstract: 특정의 모바일 통신 디바이스 (3-2, 3-3) 에 대한, 사용자 평면 통신 (11-2, 11-3) 및 제어 평면 통신 (13-2, 13-3) 이 작은 셀 (10-2, 10-3) 을 동작시키는 기지국 (5-2, 5-3) 과 매크로 기지국 (5-1) 사이에 분리될 수 있는 통신 시스템 (1) 이 설명된다.     각각의 기지국 (5-1, 5-2, 5-3) 이 담당하는 사용자 평면 또는 제어 평면 통신을 보호하기 위한 올바른 보안 파라미터들을 획득하거나 또는 유도할 수 있도록 보장함으로써, 사용자 평면 및 제어 평면 통신들에 대한 적합한 보안이 보호된다.
Patent KR-20210038813-A (KR)
Title: 측정 보고의 송신 방법, 장치, 단말기 및 기록 매체
Inventor: CHI HENGBIN
IPC: H04W88/06
Filed: 2019-11-26
Abstract: 본 발명은 측정 보고의 송신 방법, 장치, 단말기 및 기록 매체를 제공하며, 통신 분야에 해당된다. 해당 방법은, 제1 모뎀은 제2 네트워크의 적용 신호를 수신한 후, 타이머를 가동시키고 제2 모뎀에 가동 신호를 송신하는 단계; 제1 모뎀은 타이머가 타임 아웃일 경우, 네트워크측 디바이스에 트래킹 영역 업데이트(TAU) 요청을 송신하는 단계; 제1 모뎀은 네트워크측 디바이스에서 송신한 측정 사양을 수신하고, 측정 사양에 근거하여 가동 후의 제2 모뎀을 지시하여 제2 네트워크에 대해 측정을 진행하고 측정 보고를 획득하며; 측정 보고를 네트워크측 디바이스에 보고하는 단계; 를 포함한다. 본 발명은 UE에 타이머를 설치하고 타이머의 카운팅 기간을 설정함으로써, 제2 모뎀이 가동 완성된 후에 제1 모뎀으로부터의 측정 사양 정보를 수신할 수 있도록 확보하고 제2 모뎀이 제2 네트워크에 액세스할 수 있도록 확보한다.
Patent KR-20210087321-A (KR)
Title: Method for providing travel commerce based on messenger chatbot and service platform for executing the same
Inventor: JUNG SUNG CHEON
IPC: G06F16/955
Filed: 2020-01-02
Abstract: Provided are a method for providing travel commerce based on a messenger chatbot and a service platform for executing the same. According to an exemplary embodiment, travel commerce including hotel T-Commerce, hotel home shopping/brand T-Commerce, hotel tax-free T-Commerce, hotel local T-Commerce, location-based service (LBS) T-Commerce, and the like can be provided to users in an easier and simpler way. Also, a before-in-after integration service can be provided. Specifically, a hotel lodging service booked through an online travel agency (OTA) is linked with a channel management system (CMS) server and a property management system (PMS) server, and additional confirmation (guest one click login) through check-in is performed on the basis of a user's phone number stored in or linked with the servers, thereby providing a seamless service at before-stay, after-stay, and in-stay. The service platform comprises an SMS transmission unit, a messenger login unit, and a service providing unit.
Patent KR-20210087837-A (KR)
Title: Caliper brake
Inventor: JIN TACK PARK
IPC: F16D55/00
Filed: 2020-01-03
Abstract: A caliper brake is disclosed. According to an embodiment, the caliper brake comprises: a carrier on which a pair of pad plates composed of an inner pad plate and an outer pad plate are installed to be moved forward and backward; and a caliper housing installed to be slid in the carrier, having a cylinder unit where a piston is installed to be moved forward and backward by hydraulic braking pressure, a finger unit bent downward for compression of the outer pad plate, and a body unit connecting the cylinder unit and the finger unit.
Patent KR-20210088911-A (KR)
Title: Plant Scalp Detox Gel
Inventor: KIM MI KYUNG
IPC: A61K8/9794
Filed: 2020-01-07
Abstract: The present invention relates to a scalp detox gel using plants, and more specifically, to a scalp detox gel using plants improved to purify the scalp, maintain luster, and regenerate roots by using natural medicinal herb ingredients, and to calm the scalp, suppress scalp rashes, activate pores and improve scalp blood circulation by reducing heat on the scalp, since the scalp is more sensitive than expected, it is easy to be damaged by stress, hair loss, as well as chemical action, and the hairs tend to be easily damaged as a result.
Patent KR-20210089373-A (KR)
Title: Self-driving car
Inventor: LIM SUN HO
IPC: B62D17/00
Filed: 2020-01-08
Abstract: Disclosed is an autonomous vehicle. The autonomous vehicle according to one embodiment of the present invention comprises: a front wheel support body connected to a front wheel and supporting the front wheel; and a knuckle arm angle adjustment assembly connected to one side of a knuckle arm moving together with the front wheel when steering the front wheel, and angularly coupled to one side of a front wheel supporter to set an inclination angle of the knuckle arm. An object of the present invention is to provide the autonomous vehicle capable of minimizing a path deviation error during autonomous steering and driving.
Patent KR-20210090917-A (KR)
Title: Battery module and battery pack including the same
Inventor: HONG SOULGIE
IPC: H01M10/657
Filed: 2020-01-13
Abstract: The present invention relates to a battery module in which a compression pad is formed, and a battery pack comprising the same. A battery module according to one embodiment of the present invention comprises: a battery cell laminate in which a plurality of battery cells are laminated; a frame in which the battery cell laminate is received; and a heating film formed between the frame and the outermost battery cell of the battery cell laminate. According to the present invention, performance and temperature deviation between battery cells according to positions thereof in the battery module can be minimized.
Patent KR-20210091447-A (KR)
Title: Animal's warmers
Inventor: CHOI GUN SIG
IPC: A01K13/00
Filed: 2020-01-14
Abstract: The present invention relates to an over-sleeve for animals. Specifically, the present invention relates to an over-sleeve which can provide heat insulation by being worn on arms, legs, necks, and others of animals, wherein the over-sleeve forms an air layer at an inner side of the over-sleeve by an elastic string formed along an inner side of an outer frame of the over-sleeve and pleats formed in the vertical direction of the elastic string, and is formed to improve heat insulation properties.
Patent KR-20210091910-A (KR)
Title: Semiconductor devices including a thick pad
Inventor: KO TAE HO
IPC: H01L23/00
Filed: 2020-01-15
Abstract: A semiconductor device includes a semiconductor chip in an encapsulant. A first insulating layer is disposed on the encapsulant and the semiconductor chip. A horizontal wire and a primary pad are disposed on the first insulating layer. A secondary pad is disposed on the basic pad. A second insulating layer covering the horizontal wire is disposed on the first insulating layer. A solder ball is disposed on the base pad and the secondary pad. The primary pad has substantially the same thickness as the horizontal wire. It is possible to simplify a process and provide a semiconductor device with excellent electrical properties and high reliability.
Patent KR-20210092534-A (KR)
Title: Real-time night fire detection apparatus and method with deep neural network and fire-tube
Inventor: BYOUNGCHUL KO
IPC: G06K9/48
Filed: 2020-01-16
Abstract: The present invention relates to a real-time night fire detection device combining a deep neural network and a fire-tube. More specifically, the fire detection device includes: a candidate detection unit for detecting a fire candidate area based on a deep neural network from an input image; a fire-tube generating unit for generating a fire-tube by connecting fire candidate areas detected in a plurality of frames; a feature extraction unit for extracting a histogram of optical flow (HOF) feature from the fire candidate areas constituting the fire-tube, and generating a bag of features (BoF) vector from the extracted HOF feature; and a fire detection unit for detecting a final fire area. According to the real-time night fire detection device combining the deep neural network and the fire-tube and a method thereof proposed in the present invention, the detection rate of small objects can be increased and the dimension of the feature vector can be reduced to enable rapid fire detection.
Patent KR-20210094433-A (KR)
Inventor: KANG MIN SEONG
IPC: E04B2/96
Filed: 2020-01-21
Abstract: 본 발명은 한쌍의 수직프레임과 상기 수직프레임들 측면에 수평으로 배치되는 수평프레임과 상기 수직프레임의 일측면에 부착되어 수평프레임을 결합하기 위한 체결브라켓으로 이루어지되, 상기 수직프레임과 체결브라켓 사이에는 밀폐성이 좋고 신축성이 양호한 방풍부재가 빙둘러서 형성되고, 상기 체결브라켓의 일측에 형성되어 방풍부재를 누르면서 벌려주기 위한 방풍부재 확장구와, 상기 체결브라켓의 일측에 지탱된 상태로 방풍부재 확장구의 견인부재를 잡아당기기 위한 견인수단과, 상기 견인수단의 작동을 억제하기 위한 견인억제수단과, 상기 견인억제수단의 견인억제상태를 해제해주기 위한 견인상태해제수단으로 구성되는 프레임 연결부를 기밀하기 위한 커튼월을 제공하기 위한 것으로, 본 발명의 효과로는 커튼월의 수직프레임과 수평프레임의 결합틈 사이를 수평프레임의 내부에 설치한 방풍부재로 막도록 하되, 상기 수평프레임 내부에 형성된 방풍부재에 힘을 가해 상기 방풍부재가 수직프레임의 일측면과 수평프레임의 내측면에 눌리면서 벌려져 밀착되도록 함으로써 수직프레임과 수평프레임의 결합틈 사이를 밀폐시킬 수 있고, 커튼월의 수직프레임과 수평프레임의 결합틈 사이를 방풍부재로 차단함으로써 실내의 단열은 물론 실내로의 먼지 유입을 차단할 수 있는 매우 유용한 발명인 것이다.
Patent KR-20210095754-A (KR)
Title: Semiconductor device
Inventor: JANG AE NEE
IPC: H01L23/48
Filed: 2020-01-23
Abstract: Provided is a semiconductor device comprising a first package and a second package laminated on the first package, wherein each of the first and second packages comprises a first redistribution substrate having a first redistribution pattern, a first semiconductor chip disposed on the first redistribution substrate and connected to the first redistribution pattern, a first molding film covering the first semiconductor chip on the first redistribution substrate, a first penetration electrode connected to the first redistribution pattern by penetrating the first molding film, and a second penetration electrode penetrating the first molding film and not connected to the first redistribution pattern. The first redistribution pattern of the second package may be electrically connected to the second penetration electrode of the first package. Therefore, the present invention is capable of increasing a bandwidth of the semiconductor device.
Patent KR-20210096810-A (KR)
Title: Wheel Generator With Piezoelectric Element
Inventor: KIM DA BIN
IPC: H02N2/18
Filed: 2020-01-29
Abstract: The present invention relates to a wheel generator to which a piezoelectric element is attached. In more detail, the wheel generator to which the piezoelectric element is attached of the present invention comprises: a support wheel installed between the inner circumferential surface of a tire and a tire wheel; piezoelectric element attachment units provided on both sides of the outer circumferential surface of the support wheel; and a plurality of piezoelectric elements attached to the piezoelectric element attachment units. According to the present invention, a mechanical energy generated when the tire rotates in contact with the ground is applied to the piezoelectric element to generate an electrical energy. An object of the present invention is to convert a physical energy into the electrical energy using the piezoelectric element to enable self-generation.
Patent KR-20210100354-A (KR)
Title: Air conditioner and method for controlling for the same
Inventor: JEONGHOON LEE
IPC: F24F11/80
Filed: 2020-02-06
Abstract: The present invention relates to an air conditioner and a control method thereof. To this end, an air conditioner according to an embodiment of the present invention comprises a communication unit, an air volume control unit, a wind direction control unit, and at least one processor. The at least one processor is connected to the communication unit, the air volume control unit, and the wind direction control unit to be operable and may control at least one among the wind direction, the temperature and the air volume in a predetermined time unit by controlling an angle of at least one vane of the air conditioner based on reception of a signal to control the operation of the air conditioner. The purpose of the present invention is to automatically control at least one among the temperature, the wind direction and the air volume of the air conditioner.
Patent KR-20210100871-A (KR)
Title: Coil capable of extending a wireless charging coverage and electronic device including the coil
Inventor: SHIN SEUNGSHIK
IPC: H01F38/14
Filed: 2020-02-07
Abstract: Various embodiments of the present invention relate to a wireless charging coil and an electronic device including the coil which comprise: a plurality of inner patterns disposed close to the center of the coil and spirally wound with a first line width; and a plurality of outer patterns disposed on the outside of the plurality of inner patterns, wherein the plurality of outer patterns have a second line width and are spirally wound. The plurality of inner patterns are formed to be spaced apart from each other by a first interval. The plurality of outer patterns are formed to be spaced apart from each other by a second interval. A maximum gap greater than the first interval and the second interval is formed between the plurality of inner patterns and the plurality of outer patterns. The maximum gap may be disposed in a first direction from the center of the coil. The present invention may further include other embodiments.
Patent KR-20210104505-A (KR)
Title: Aerial work saws with extended blade stroke
Inventor: RYU UK HYUN
IPC: B27B19/00
Filed: 2020-02-17
Abstract: The present invention relates to an aerial work saw with an extended blade stroke, and consists of a main configuration including a driving wheel (10), a planetary gear unit (20), and a link member (30) to minimize power loss by transmitting the eccentric trajectory motion force by the orbital and rotational motion of a planetary gear to the center of a straight rod by a link member, in particular, to provide a sawing stroke that is 1.5 times longer than the planetary gear revolution radius in a compact structure in which the size of the straight rod is reduced by the link articulation movement of a main arm and a driven arm of the link member, and to improve the straightness of the straight rod.
Patent KR-20200116023-A (KR)
Title: Laser device and method for transforming a laser spectrum
Inventor: BILENKO IGORANTONOVICH
IPC: H01S5/0687
Filed: 2020-02-18
Abstract: Provided are a laser device and a method of transforming laser spectrum, which provide a laser frequency stabilization and significant narrowing a laser spectrum. A laser device comprises: at least one multiple longitudinal mode laser (L) for generating a laser light having a spectrum of multiple longitudinal modes; at least one high quality factor (high-Q) microresonator (M) optically feedback coupled to the at least one multiple longitudinal mode laser (L); and a tuner (TU) for tuning the spectrum of multiple longitudinal modes of the laser light. The laser device is configured to output an output laser light having an output spectrum with at least one dominant longitudinal laser mode each at a reduced linewidth of the dominant longitudinal laser mode. The laser device allows increasing an emission power of a narrow linewidth lasing without an additional amplification while keeping a compact size of a device with a limited number of optical elements.
Patent KR-20210111119-A (KR)
Title: Grinding apparatus for bar
Inventor: BAE HEUNG GYU
IPC: B24B41/00
Filed: 2020-03-02
Abstract: The present invention relates to a rod member polishing device which relieves noise and vibration, which comprises: a loading die on which a rod member is loaded; a withdrawal member for lifting the rod member; a withdrawal means; at least one transfer means for rotating and linearly moving the rod member; and a polishing means installed on one side of the transfer means.
Patent KR-20210112048-A (KR)
Title: Traction motor for electric vehicle
Inventor: HYUN KU
IPC: H02K9/19
Filed: 2020-03-04
Abstract: The present invention relates to a traction motor for an electric vehicle. According to an embodiment of the present invention, the traction motor for the electric vehicle comprises: a motor unit provided with a rotor with a shaft fixed and a stator disposed opposite to the rotor; a deceleration unit provided with a gear member connected to the motor unit to decelerate and output a rotational speed of the shaft; and a circulation unit circulating a cooling fluid for the cooling fluid that cools the deceleration unit to be recovered to the deceleration unit via the motor unit.
Patent KR-20210113763-A (KR)
Title: Wafer Carrier and Wafer Lapping Apparatus having the same
Inventor: KANG DONG HYEON
IPC: B24B37/28
Filed: 2020-03-09
Abstract: The present invention provides a wafer carrier which comprises: a carrier main body where at least one wafer mounting hole is penetrated; and a coating unit coated on an outer circumference unit of a surface of the carrier main body.
Patent KR-20210113782-A (KR)
Title: Device of preventing from getting injured the fingers into a gap between the door and the doorframe
Inventor: BAEK DAE SIK
IPC: E06B3/36
Filed: 2020-03-09
Abstract: The present invention relates to a finger injury prevention apparatus in a door gap by an interlocking support structure and a unit hinged door having the same. According to the present invention, in an operation and implementation of bending of the structure of an operation closure (W) of both units in one set, in each unit operation closure (W) structure, both a vertical frame (A) and a curved guide inclined frame (E) are bent and expanded in the outward direction (T). Meanwhile, in a set of unit operation closure (W) structures, the two symmetrical expansion and flexures in each outward direction (T) formed in each unit operation closure (W) structure are symmetrical with each other and form a pair of opposing and supporting structures (Rs) with each other. Therefore, it is possible to form an optimal and safe finger protection space in which a finger of a user is not injured.
Patent KR-20210113920-A (KR)
Title: Reinforcement learning-based semi-supervised learning method and apparatus for end-to-end speech recognition system
Inventor: CHUNG HOON
IPC: G10L15/06
Filed: 2020-03-09
Abstract: The present invention relates to a reinforcement learning-based semi-supervised learning method as an alternative to supervised learning of an end-to-end voice recognizer, which significantly increases performance of semi-supervised learning. According to the present invention, the end-to-end voice recognizer receives a state from an environment and outputs a corresponding action by using reinforcement learning. Suitability of the output action is determined through a reward function. In this way, an end-to-end voice recognition model is trained (learned). In the case of transcription data, the transcription data can be used as an action to be taken with respect to an input voice feature vector, wherein 1.0 is assigned as a reward. On the other hand, in the case of non-transcriptional data, an action of an inference method can be taken. In the case of the non-transcription data, perplexity can be used to evaluate how accurate the inferred action is a recognition result or a correct action.
Patent KR-20210115849-A (KR)
Title: Fuel cell and automobile including the same
Inventor: JANG IN WOO
IPC: H01M8/10
Filed: 2020-03-16
Abstract: Disclosed are a fuel cell to provide uniform performance due to removing non-uniformity of current density and a vehicle including the same. According to one aspect of the present invention, the fuel cell comprises a membrane and electrode assembly (MEA), a gas diffusion layer, and a separator laminated on one surface of the gas diffusion layer. A reactive gas channel, which is a path through which a reactive gas flows, is formed in the separation plate, the reaction gas channel includes an inlet region, an outlet region, and a central region formed between the inlet region and the outlet region, wherein the electrical resistance of the separator in the inlet region or the outlet region of the reactive gas channel is greater than that of the separator in the central region of the reactive gas channel.
Patent KR-20210035028-A (KR)
Title: Package structure of sound producing device and manufacturing method therof
Inventor: LO CHIUNG C
IPC: H04R19/01
Filed: 2020-03-18
Abstract: A package structure of a sound producing device includes a base, a cap, a chip and a chamber. The cap is disposed on the base. The chip is disposed on the base, the chip includes a thin film structure and an actuator configured to actuate the thin film structure to generate a plurality of air pulses, and the cap and the chip are on a same side of the base. The chamber is formed by the base and the cap or formed by the base, the cap, and the chip. The thin film structure is disposed in the chamber. One of the base or the cap has a sound outlet opening connected to the chamber, and air pulses propagate outwards through the sound outlet opening.
Patent KR-20210117021-A (KR)
Title: Pouch packaging machine gripper with self-lock function
Inventor: LEE KAB HYUN
IPC: B65B43/46
Filed: 2020-03-18
Abstract: The present invention provides a pouch packaging machine gripper having an improved self-lock function. The present invention comprises: a pair of grip arms (10) supported on a turntable (2) of a pouch packaging machine to fix a pouch like tongs; a fixing grip piece (12) arranged at the fore-end of the grip arms (10); an operating grip piece (14) combined with the fore-end side of the grip arms (10) by a hinge part (HP); an operating bracket (20) combined with the base side of the grip arms (10) by a hinge part (HP); a link (30) having one end connected to the operating bracket (20) by a hinge part (HP) and having the other end connected to the operating grip piece (14) by a hinge part (HP) to move while not being aligned with the operation bracket (20); and a self-lock elastic means (40) connected to the grip arms (10) and the operating bracket (20). Therefore, provided is a pouch packaging machine gripper having an improved self-lock structure, wherein a pouch can be gripped firmly by fitting the gripper automatically to the thickness of the pouch using the tension of a spring.
Patent KR-20210122571-A (KR)
Title: Coffee Extracting Apparatus And Controlling Method Thereof
Inventor: WONKYU LEE
IPC: A47J42/10
Filed: 2020-04-01
Abstract: The present invention relates to a coffee extraction apparatus to maintain freshness by grinding coffee beans immediately and a control method thereof. According to the present invention, the coffee extraction apparatus comprises: a first burr rotating to grind supplied coffee beans; a first burr through-hole allowing the first burr to penetrate therethrough in the axial direction; a first burr inlet disposed at one end of the first burr through-hole to introduce the coffee beans; a first burr outlet disposed at the other end of the first burr through-hole to discharge ground coffee beans as coffee powder; a second burr inserted into the first burr through-hole through the first burr outlet to form a grinding space for grinding the coffee beans together with the first burr; a burr coupling unit coupled to the second burr to move the second burr in the axial direction of the first burr; a first rotating unit coupled to an outer surface of the first burr to rotate the first burr; a second rotating unit connected to the burr coupling unit and moving the burr coupling unit in the axial direction of the first burr through rotation to adjust a length at which the second burr is inserted into the first burr; an extraction unit opening in a direction facing the first burr outlet to receive the coffee powder discharged through the first burr outlet and mixing the coffee powder and water to extract coffee liquid; and a water supply unit supplying the water to the extraction unit.