baber/WOPTO huggingface dataset:
Patent KR-20210033632-A (KR)
Title: Hub and bearing fix structure for driving wheel
Inventor: JUNG DONG MIN
IPC: B60B27/00
Filed: 2019-09-19
Abstract: The present invention relates to a structure for coupling a hub and a bearing of a driving wheel of a vehicle and, more specifically, a structure capable of improving the coupling force between a hub and a bearing and preventing a strong stick slip noise between an inner wheel of the bearing and the hub when a nut is strongly coupled at an end of a half shaft. According to the present invention, a driving wheel of a vehicle includes: a knuckle connected with a steering system; a bearing having an outer ring pressed into the inside of the knuckle and assembled and having an inner ring provided inside a ball; a snap ring inserted into the inner circumference surface of the knuckle and combined to prevent the displacement of the bearing; a hub pressed into the inner ring of the bearing and assembled; a shaft coupled with a nut by having a screw part formed in an end part while being kept combined with an inner diameter part of the hub, and having a support surface to come in tight contact with a side part of the bearing; and a wheel disc fixed to the outer circumference surface of the hub through a hub bolt. In regard to the driving wheel, at least one tooth-form protrusion protruding in parallel with an axial center line is integrated with the outer circumference surface of the hub, and a gear groove is provided on the inner ring of the bearing combined with the outer diameter part of the hub to be combined with the tooth-form protrusion.
Patent KR-20210039828-A (KR)
Title: Method of handling secondary cell during DAPS (dual active protocol stack) handover in the next communication systems
Inventor: JIN SEUNGRI
IPC: H04W36/00
Filed: 2019-10-02
Abstract: The present invention relates to a communication technique that converges a 5G communication system with an IoT technology to support higher data rates after a 4G system and a system thereof. The present invention can be applied to intelligent services (eg, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology.
Patent KR-20210040619-A (KR)
Title: Electric clothes drying machines
Inventor: KIM YOUNG SUN
IPC: H02J50/10
Filed: 2019-10-04
Abstract: According to a clothes dryer of the present invention, a planar heating body installed in a drum and at the side surface thereof is embodied as a heater to improve energy efficiency by means of a radiation heat transfer method by far-infrared radiation emitted from the planar heating body, thereby shortening the time required for drying and reducing energy consumption. Furthermore, the drying can be evenly performed, and a far-infrared radiation sterilization function and the drying at a low temperature can be provided, thereby preventing deformation or discoloration of clothes to be dried. Moreover, the technology of a total heat exchange system is applied, including the functions of a total heat exchange mode which allows air of a high temperature and humidity discharged from the drum to exchange heat with outdoor air, and an indoor air circulation mode in which the air is circulated therein. In addition, a temperature-humidity sensor module is further provided to measure the temperature and the humidity in an air supply chamber, an air ventilation chamber, an outdoor air chamber, and an air discharge chamber inside the total heat exchanger, thereby recognizing the dried state of the clothes to be dried. Also, four load cells are provided at the base plate of the clothes dryer to precisely measure the self-weight of the clothes dryer and the weight of the clothes to be dried. Consequently, the dried state of the clothes to be dried can be more precisely recognized by means of the temperature-humidity data from the temperature-humidity sensor module in the total heat exchanger and the data from the load cells, thereby controlling the heater and the operating modes.
Patent KR-20200045967-A (KR)
Inventor: AWANO KEITA
IPC: A61B34/30
Filed: 2019-10-18
Abstract: The present invention provides a surgical assistance device that does not require a console, which is hard to be installed in an operating room, and that enables the operation of a robot arm with a simple operation. The surgical assistance device related to the present invention is capable of controlling the posture of a first surgical instrument inserted into a body cavity and mechanically operated using a second surgical instrument inserted into the body cavity, and comprises: a robot arm controlling the posture of the installed first surgical instrument; a conversion part converting an operation mode to control the operation of the robot arm; and a control part controlling the operation of the robot arm according to the operation mode, wherein the operation mode includes a first mode using a second surgical instrument to control the first surgical instrument, and a second mode moving the robot arm by the operation including contact for the robot arm, and the control part controls the operation of the robot arm to control the posture of the first surgical instrument according to the posture of the second surgical instrument when the operation mode is the first mode, and controls the operation of the robot arm according to the operation including contact for the robot arm when the operation mode is the second mode.
Patent KR-20210048684-A (KR)
Inventor: PARK SEONG HO
IPC: G01S15/89
Filed: 2019-10-24
Abstract: 본 발명은, 수중에 위치되는 사이드 스캔 소나(Side Scan Sonar)를 예인하는 예인 케이블과 결합되기 위한 사이드 스캔 소나용 하강보조기에 있어서 : 예인 케이블이 통과하는 예인 케이블 관통구가 길이 방향으로 형성되는 실린더 형태의 몸체 , 상기 몸체의 후부에 고정 마련되는 수직 꼬리날개 , 상기 몸체의 후부 양측에 상기 몸체의 길이 방향과 직각을 이루는 가상의 축을 중심으로 회전가능하게 마련되는 한쌍의 수평 꼬리날개 , 상기 수평 꼬리날개의 회전각도를 조정 및 고정하기 위하여 상기 몸체에 마련되는 수평 꼬리날개 고정 장치를 포함하여 이루어지는 것을 특징으로 하며, 이에 의하여 수중 음향 영상을 촬영하고자 하는 해저면의 깊이에 따라 하강보조기의 수평 꼬리날개의 회전각도를 조정한 후 수중에 투입함으로써 토우피시 및 이에 따르는 사이드 스캔 소나의 위치(고도)를 조절할 수 있을 뿐만 아니라, 하강보조기의 몸체가 실린더 형태를 이루고 그 중앙부를 예인 케이블이 관통하도록 함으로써 예인 케이블의 꼬임을 방지할 수 있다.
Patent KR-20210050030-A (KR)
Title: Void fixing apparatus supplied to void slab method
Inventor: KANG KYUNG IN
IPC: E04C5/16
Filed: 2019-10-25
Abstract: According to the present invention, a void fixing apparatus applied to a void slab construction method comprises: a main body mounted on a table form, and provided with a lower dent unit dented downwards to mount a void thereon; an upper fixing unit coupled to the main body from an upper portion of the main body to fix the void mounted on the lower dented unit of the main body; and a fastening module passing through a passing hole formed on the table form from a lower portion of the table form to be detachably coupled to the main body to fix the main body on the table form. Accordingly, when applying the void fixing apparatus to a void slab construction method, the main body mounted on the table form is detachably coupled to the fastening module passing through the passing hole from a lower portion of the table form, and the upper fixing unit is coupled from an upper portion of the main body while the void is arranged between the upper fixing unit and the main body to fix the void. Therefore, the void can be stably fixed on the table form, and the fastening module is released from the main body when removing the void fixing apparatus to allow easy removal work.
Patent KR-20210050697-A (KR)
Title: Manufacturing Method of Socket Board for Semiconductor Test Using Multi Layer Board Manufacturing Technology
Inventor: KWON YOUNG JUN
IPC: H05K3/42
Filed: 2019-10-29
Abstract: The present invention relates to a manufacturing method of a socket board for a semiconductor test using a multi-layer MLB manufacturing technology, which can promote various developments in semiconductor-related manufacturing companies. To this end, in the multilayer MLB PCB manufacturing method, the thickness of the prepreg is formed to be thinner than the thickness of a multilayer circuit pattern to be laminated, and is formed to be thinner than the thickness of a circuit board of an original PCB.
Patent KR-20210052648-A (KR)
Title: Carbon fiber-graphene composite manufacturing apparatus and manufacturing method the same
Inventor: RYOU MIN
IPC: D06M10/02
Filed: 2019-10-29
Abstract: Disclosed are a carbon fiber-graphene composite manufacturing apparatus and a method for manufacturing the carbon fiber-graphene composite. In the carbon fiber-graphene composite manufactured by using the carbon fiber-graphene composite manufacturing apparatus, graphene is coated on carbon fibers, thereby exhibiting excellent performance by imparting excellent thermal conductivity, electrical conductivity, electromagnetic wave shielding, etc.
Patent KR-20210054638-A (KR)
Title: Liquid crystal display
Inventor: CHO BYEONG HOON
IPC: G02F1/1362
Filed: 2019-11-05
Abstract: According to embodiments of the present invention, provided is a liquid crystal display which can prevent product defects. The liquid crystal display comprises: a display area displaying an image and a non-display area around the display area; a plurality of gate lines and a plurality of data lines positioned in the display area and positioned on a first substrate; a common electrode positioned in the display area and the non-display area and positioned on a second substrate opposite to the first substrate; a plurality of inspection signal lines connected to the plurality of data lines positioned on the first substrate in the non-display area; and a first insulation pattern positioned on the second substrate positioned in the non-display area and positioned between the common electrode and the plurality of inspection signal lines.
Patent KR-20210054358-A (KR)
Title: Variable array acoustic tracing device based on opto-acoustic conversion
Inventor: LEE DONGHUN
IPC: G02B27/10
Filed: 2019-11-05
Abstract: An embodiment of the present invention provides an acoustic tracing apparatus, mounted on a surface combatant to trace an underwater target, comprising: a signal generation unit generating a pulse signal with an arbitrary width and cycle; a modulation unit modulating the signal such that the generated signal has a frequency of a preset bandwidth; a light source unit generating light corresponding to the modulated frequency of the signal; a light penetration unit forming the outer wall of the surface combatant and penetrating the light; and a light steering unit aiming the light such that the generated light is directed to a preset position on the light penetration unit, wherein the light penetrates the light penetration unit at the position and then is converted in a sound wave form under the water to be radiated. The present invention can flexibly vary the array of the transmitted sound according to a frequency.
Patent KR-20210059072-A (KR)
Inventor: RYU HYO JOON
IPC: H01L29/66
Filed: 2019-11-13
Abstract: A semiconductor device according to an embodiment of the present invention includes; gate layers stacked on a substrate; interlayer dielectric layers stacked on the substrate alternately with the gate layers; channel structures vertically extending through the gate layers; string select gate layers disposed on the channel structure; and string select channel layers extending vertically to the substrate from the channel structures by passing through the string select gate layers, wherein the string select channel layer includes a first portion below the string select gate layer, a second portion extending through the string select gate layer, and a third portion above the string select gate layer, and at least one of the first portion and the third portion includes first and second protruding regions protruding outward of the string select gate layer, respectively. The semiconductor device has increased integration density and improved electrical characteristics.
Patent KR-20210059276-A (KR)
Inventor: LEE KILWOO
IPC: B60H1/32
Filed: 2019-11-15
Abstract: Disclosed is a heat pump system for a vehicle. According to an embodiment of the present invention, the heat pump system for the vehicle comprises: an integrated control valve which controls the flow of a refrigerant and selectively expands the refrigerant passing through the inside; an outer condenser connected to the integrated control valve through a first connection line and a second connection line, and placed in front of the vehicle; an expansion valve connected to the integrated control valve through a third connection line; an evaporator connected to the expansion valve through a refrigerant line; an accumulator connected to the evaporator through the refrigerant line; a compressor connected to the accumulator through the refrigerant line; a first chiller placed on a fourth connection line which connects the integrated control valve to the accumulator; a fifth connection line connecting the fourth connection line to the integrated control valve from between the first chiller and the accumulator; a second chiller placed on a sixth connection line to connect the refrigerant line to the integrated control valve from between the evaporator and the accumulator; and an inner condenser connected to the compressor through the refrigerant line and connected to the integrated control valve through a seventh connection line. The present invention aims to provide a heat pump system for a vehicle, which is able to simplify the system and reduce the number of valves.
Patent KR-20200058306-A (KR)
Inventor: KIM BYUNG JO
IPC: H04N5/262
Filed: 2019-11-15
Abstract: A visual field correction device according to one embodiment of the present invention comprises: a visual field disorder evaluation part which verifies a defective visual field region and a non-defective visual field region of a visual field disorder patient, and classifies visual field disorder patterns of the visual field disorder patient; an image obtaining part which obtains an image in a watching direction of the visual field disorder patient; an image editing part which edits the image of the watching direction obtained by the image obtaining part to be transmitted to the non-defective visual field region of the visual field disorder patient; and a display part which provides the image edited by the image editing part to the visual field disorder patient. According to the present invention, inconvenience and risk due to a restrictive visual field can be overcome.
Patent KR-20210061047-A (KR)
Inventor: PARK JONG SU
IPC: E04F15/20
Filed: 2019-11-19
Abstract: The present invention relates to a shock- and noise-resistant dry floor structure comprising: shock damping devices arranged on an upper side of the floor slab of a building; a locking protrusion provided on a side of each of the shock damping devices; a heat insulator installed over upper sides of the locking protrusions to form a space between the floor slab and the heat insulator; a heating tube installed on the insulator; and a bottom plate installed over the upper surfaces of the shock damping devices to form the space between the insulator and the bottom plate. The heating tube is spaced apart from the bottom plate. The insulator is installed on the locking protrusions formed on the shock damping devices, and a plate is installed on the upper sides of the shock damping devices to form an integral floor structure, and thus shock and noise transmitted to the floor slab can be completely prevented. The heating tube is fixed and installed on an upper side of the insulator by fixing pins, and thus noise caused by the heating tube can be prevented from occurring.
Patent KR-20210064780-A (KR)
Title: Formaldehyde-senstive discoloration film
Inventor: HWANG KI SEOB
IPC: G01N31/22
Filed: 2019-11-26
Abstract: The present invention relates to a color-changing film for detecting double-coated formaldehyde, in which a polyalkylene amine polymer and a color-changing reagent are coated on a copolymer coating of an epoxy group-containing acrylate monomer and an alkyl (meth)acrylate monomer, and a method for preparing the same. Therefore, the color-changing film for detecting formaldehyde that reacts sensitively to formaldehyde and can be easily identified with the naked eye can be widely used because the film is fast, sensitive, and has excellent portability.
Patent KR-20210067705-A (KR)
Title: Cosmetic container
Inventor: WOO SOOK HYUNG
IPC: A45D34/04
Filed: 2019-11-29
Abstract: The present invention relates to a cosmetic container capable of mixing and discharging various types of cosmetics stored in the same container. According to one embodiment of the present invention, the cosmetic container comprises: a first cosmetic container having a receiving groove formed in the lower part and including a first discharge nozzle discharging a first cosmetic material stored therein and discharge switches coupled to the upper part of the first discharge nozzle; and a second cosmetic container detachably inserted into the receiving groove and including a second discharge nozzle discharging a second cosmetic material stored therein to be connected to the discharge switch. When the discharge switch is pressed, the first and second cosmetic materials are discharged to the outside through first and second discharge ports formed in the front side of the discharge switch, respectively.
Patent KR-20210070500-A (KR)
Title: A self-generator that can be charged naturally while walking around using the crankshaft
Inventor: CHOI SANG WON
IPC: F03G7/08
Filed: 2019-12-05
Abstract: The present invention relates to a portable self-generator. More specifically, the present invention relates to a self-generator that uses a crankshaft to rotate by the rotational force of legs during walking. The present invention uses a self-generator handle, and a rod serving as a crankshaft for connection to legs.
Patent KR-20210071291-A (KR)
Title: A supporting bars for tree
Inventor: PARK HEE GON
IPC: A01G17/14
Filed: 2019-12-06
Abstract: A tree support used to support a tree according to the present invention comprises: a support frame having one end inserted and fixed to the ground, wherein a plurality of support frames are arranged around a tree; a rib provided on one side of the support frame and having a recessed part formed on a front surface thereof and a T-shaped coupling part formed on a rear surface thereof, wherein a through-hole through which a fastening bolt passes is formed in a side surface of the coupling part and a fixing groove for fixing a rope is formed in a side portion of the coupling part; a bracket coupled to the through-hole with a bolt to be able to rotate and having an insertion hole formed in an end portion, so the other end of the support frame is inserted and fixed to the bracket; and a buffer member coupled to the recessed part and elastically come in contact with an outer circumferential surface of the tree. The tree support has an effect of improving safety of pedestrians.
Patent KR-20210071381-A (KR)
Title: Battery module
Inventor: YIM SANGWOOK
IPC: H01M50/50
Filed: 2019-12-06
Abstract: A battery module according to an embodiment of the present invention includes: a battery cell assembly in which a plurality of battery cells are stacked adjacent to each other in parallel; a module frame accommodating the battery cell assembly; an insulating cover positioned at both ends in the longitudinal direction of the battery cell assembly to cover an end of the battery cell assembly; and end plates positioned at both ends in the longitudinal direction of the battery cell assembly while the insulating cover being interposed therebetween. The insulating cover includes a coupling protrusion protruding toward the end plates. The end plates include a coupling hole coupled to the coupling protrusion.
Patent KR-20210071744-A (KR)
Title: Bioplastic Foam and Method of Forming The Same
Inventor: LEE SUN JAE
IPC: C08L97/02
Filed: 2019-12-08
Abstract: The present invention relates to a method of manufacturing bioplastic foam manufactured by uniformly mixing 50 to 90 wt% of powdery polylactic acid including 85 mol% or more of a bonding unit of one selected from L-lactic acid or D-lactic acid and having an average particle diameter of 300 μm or less, 15 to 50 wt% of starch, 0.1 to 10 wt% of microcapsules having thermal expansibility at 120 ℃ or higher, 0.1 to 10 wt% of polyvinyl alcohol, and water in a ratio of 0.2 to 2 based on an amount of the starch used with each other, inserting a resulting mixture in a closed mold, heating the mixture to a temperature of 220 ℃ or lower while applying a pressure to the mixture and releasing the pressure so as to form pores and allow thermal expansion of the microcapsules. Accordingly, the bioplastic foam is easily molded and has excellent foamability so that reduction of a weight of a container is possible, and the bioplastic foam has excellent water resistance with respect to boiling water.
Patent KR-20210073738-A (KR)
Inventor: JOO WON KYUNG
IPC: B60C9/04
Filed: 2019-12-11
Abstract: One embodiment of the present invention provides a tire, which comprises: a tread unit coming in contact with the ground; a bead unit mounted on a rim; a side wall unit connecting the tread unit and the bead unit; and a carcass layer forming a frame of the tire by surrounding the bead unit and extended along the tread unit, the side wall unit, and the bead unit. The carcass layer comprises a cord connected from one end part of the carcass layer to the other end part of the carcass layer while turning in a zigzag form along the bead unit, the side wall unit, and the tread unit.
Patent KR-20210075243-A (KR)
Title: carrier for support transportation of ship block
Inventor: YOUNGHO KIM
IPC: B63B73/60
Filed: 2019-12-12
Abstract: Disclosed is a carrier for transporting a support of a ship block, which can effectively increase the number of supports of the ship block that can be transported at once. According to an embodiment of the present invention, a carrier for transporting a support of a ship block comprises: a pair of support fixtures provided so that the support of a plurality of ship blocks can be fixedly suspended from the bottom in the longitudinal direction, and spaced apart from each other so as to be parallel to each other; and a connecting rod for connecting the pair of support fixtures. The pair of support fixtures may be provided as a hollow pipe so that a pair of forks of a forklift can be fitted inside along the longitudinal direction.
Patent KR-20210079804-A (KR)
Title: Piping apparatus for supplying uniform fluid
Inventor: CHO KEE HYEON
IPC: B01J19/00
Filed: 2019-12-20
Abstract: The present invention, in one aspect, provides a piping apparatus for supplying a uniform amount of fluid. The piping apparatus includes: a main pipe transporting the fluid supplied from an inlet in one direction or in both directions; and a plurality of branch pipes continuously branching from the pipe in the transport direction of the fluid. A hydraulic diameter of the main pipe between two adjacent branch pipes among the plurality of branch pipes is set for flow rates of the fluid supplied from the plurality of branch pipes to be the same.