baber/WOPTO huggingface dataset:
Patent KR-20200129758-A (KR)
Title: Vibration speaker applicable to sonic wave curing device
Inventor: HYUN JAE HO
IPC: H04R9/06
Filed: 2019-05-10
Abstract: The present invention relates to a technology which overcomes the limitation of the frequency range in the conventional vibration speaker and relates to a technology for suppressing the generation of harmonics in a voice band, which is a difficult problem of a vibration speaker, and realizing clear sound quality in a high-pitched band. In more detail, the present invention is implemented in a Moving Magnet (MM) method, and by ingeniously implementing a suspension, which is a physical buffering role of electromagnetic energy unlike conventional vibration speaker technology (Moving Coil), which is an application of the traditional structure of a general speaker, thereby improving sound quality and obtaining high efficiency.
Patent KR-20200131983-A (KR)
Inventor: KIM MUN SEONG
IPC: H04N5/232
Filed: 2019-05-15
Abstract: The present invention relates to a CCTV device. A main body for CCTV mounting is provided with a drive motor generating power on its own. Operation is performed by the drive motor generating the power manually or automatically. As a result, an easy and convenient movement to a desired place is possible. According to the present invention, the drive motor can be manually operated or automatically controlled remotely. Accordingly, a direct operation can be performed near the CCTV device and, in addition, an accurate and quick movement to a desired location can be performed with CCTV-based vicinity check and a safe and convenient use is possible even in a dangerous surrounding situation and a situation in which a worker cannot go near. In addition, according to the present invention, electric power can be sufficiently secured by means of a solar panel. Accordingly, stable electric power supply and safe operation are possible even in a prolonged dangerous situation.
Patent KR-20200132129-A (KR)
Inventor: DAEWOONG LEE
IPC: C12C13/10
Filed: 2019-05-15
Abstract: A fermenting and aging device according to an embodiment of the present invention comprises: a fermenting tank which forms an accommodating space in which beverages are accommodated; a cooling cycle device which cools the fermenting tank and the beverages; a temperature sensor which is mounted on an outer surface of the fermenting tank; and a controller which controls driving of the cooling cycle device based on temperature sensed by the temperature sensor and predetermined storing temperature, confirms a remaining amount of the beverages stored in the fermenting tank, and resets the storing temperature of the beverages when the confirmed remaining amount is lower than a predetermined reference amount. The present invention can prevent overcooling the beverages.
Patent KR-20200137333-A (KR)
Title: perforated stand hangers
Inventor: KIM MI GIN
IPC: A47G25/06
Filed: 2019-05-29
Abstract: The present invention relates to a stand type clothes hanger and, more specifically, to a stand type clothes hanger, which has horizontal rods capable of hanging a plurality of pants on a post, thereby enabling a user to hang the pants without crumpling the pants, preventing the pants from being separated from the horizontal rods, being used as a drying rack capable of drying the pants or the like, and displaying clothes in a clothing store.
Patent KR-20200061281-A (KR)
Inventor: JEONG JAE YUN
IPC: H04N21/4223
Filed: 2019-06-03
Abstract: Disclosed is an electronic device. The electronic device comprises: a display; a camera; a memory; and a processor which identifies an image photographed in real-time through the camera as a plurality of image sections, obtains spatial information corresponding to each of the image sections, maps the obtained spatial information to each of the plurality of image sections to store the same to the memory, and controls a display to add a virtual object image to the image and display the same based on the spatial information mapped to each of the plurality of image sections when a user command for adding the virtual object image to the image is inputted. Therefore, a user can be provided with an image to which a virtual AR object is added regardless of place and interact with the object.
Patent KR-20200001476-A (KR)
Title: Power transfer device, transmission and fixed structure of axle case
Inventor: KISODA Takeharu
IPC: B60K17/02
Filed: 2019-06-04
Abstract: The present invention provides a power transfer device. The power transfer device includes a first clutch, a second clutch, and a pressing member. The first clutch and the second clutch are disposed on the same axis. The first clutch is pressed by the elastic force of an elastic member.
Patent KR-20200141712-A (KR)
Inventor: KIM HYUK JUNG
IPC: H04L12/44
Filed: 2019-06-11
Abstract: The present invention relates to an energy network system for a power terminal. With the present invention, it is possible to collect power consumption information on a power terminal such as a light switch (LS) and a power outlet (PO) in a household (home) domain and change and control the form of power consumption. According to the present invention, an energy tree network having a tree structure is set with respect to the household (home) domain such that multiple power terminals are used as leaf nodes, an energy gateway is used as a root, and a switch sensing gateway is used as a branch. Then, energy tree network configuration identification and power consumption information collection are performed through tree-based upward scanning and power consumption state control is performed with respect to the power terminal through tree-based downward command transmission. As a result, power terminal-level power usage management is performed with respect to the household (home) domain by the power terminal energy network system. According to the present invention, power consumption information is collected and the form of power consumption is changed and controlled with respect to the power terminals, which are the final electric energy consumers in the household (home) domain. Accordingly, power management can be more detailed than in the related art and power consumption can be reduced based thereon.
Patent KR-20200142838-A (KR)
Title: Vertical strip accumulator
Inventor: AN SANGYONG
IPC: B21C47/16
Filed: 2019-06-13
Abstract: Disclosed is a vertical strip accumulator. According to one embodiment of the present invention, the vertical strip accumulator comprises: an inner drum unit which has an inner drum; an outer drum unit installed on an outer side of the inner drum unit; a central drum unit installed on an inner side of the inner drum unit; and an entry side unit which transfers a steel plate strip supplied from an uncoiler to the outer drum unit. The outer drum unit includes: an outer drum which selectively makes a normal rotation and a reverse rotation; a first power source which provides power to the outer drum; an outer roller installed on the outer drum; and a first control unit which is connected to the first power source and controls the operation of the first power source. The entry side unit includes: a transfer roller which comes in contact with the steel plate strip; a second power source which provides power to the transfer roller; and a second control unit which is connected to the second power source and controls the operation of the second power source. The present invention aims to provide the vertical strip accumulator which is able to prevent the steel plate strip from having excessive tension.
Patent KR-20200145340-A (KR)
Inventor: KIM YOUNG CHUL
IPC: A23L33/105
Filed: 2019-06-21
Abstract: The present invention relates to a composition for skin whitening comprising a Ulmus pumila extract as an active ingredient. It has been confirmed that the Ulmus pumila extract exhibits an effect of inhibiting tyrosinase activity that induces pigmentation, and thus the composition containing the Ulmus pumila extract as an active ingredient may be provided as a health food or cosmetic composition for skin whitening.
Patent KR-20210002175-A (KR)
Inventor: YANG SEE YUB
IPC: H01L27/146
Filed: 2019-06-26
Abstract: According to an embodiment of the present invention, an etching device includes: a reaction chamber having an internal space; a fixing chuck disposed in the reaction chamber; an electrostatic chuck which is disposed on the fixing chuck, and on which a wafer is placed; a focus ring surrounding the electrostatic chuck; and a sensor module configured to be transferred into or out of the reaction chamber, wherein the sensor module includes a body having a plate shape, and a sensor disposed on an upper surface of the body and sensing whether the focus ring is worn. The present invention provides the etching device capable of measuring the amount of wear of the focus ring.
Patent KR-20210004416-A (KR)
Inventor: CHOI HONG SOO
IPC: H01L41/27
Filed: 2019-07-04
Abstract: According to the present invention, provided is a manufacturing method of an ultrasound transducer device which can improve biocompatibility. The manufacturing method of an ultrasound transducer device comprises the steps of: forming a sacrificial layer on a wafer; forming an ultrasonic stimulation unit including a piezoelectric material on the sacrificial layer; and forming a resin layer on the ultrasonic stimulation unit, wherein the piezoelectric material is a (K, Na)NbO3(KNN)-based material.
Patent KR-20210007658-A (KR)
Inventor: JOO EUN MAN
IPC: E02F3/36
Filed: 2019-07-12
Abstract: The present invention relates to a rotatably transformable multi-link, which comprises: an upper fastening plate for fastening or fixing an attachment, or loading a weight, and detachably fastened to an upper link unit via a connection pin; a lower fastening plate for fastening or fixing the attachment, or loading the weight, and detachably fastened to a lower link unit via the connection pin; an upper link unit having an upper fastening unit at a lower end, and formed with a steel plate having a fastening hole to be fastened to one end of the upper fastening plate or an arm of heavy equipment via the connection pin on both ends of the upper fastening unit, in a vertical direction; a lower link unit having a lower fastening unit at an upper end, and formed with the steel plate having the fastening hole to be fastened to the lower fastening plate or a quick coupler of heavy equipment via the connection pin on both ends of the lower fastening unit, in a vertical direction; and a power transmission unit including an outer turntable which is a rotating body fastened to the lower fastening unit of the lower link unit, and accommodated in a housing, an inner turntable which is a rotating body fastened to the upper fastening unit of the upper link unit, and accommodated in the housing; and a motor unit for supplying power to any one of the inner and outer turntables. Accordingly, product supply costs can be remarkably reduced.
Patent KR-20210008584-A (KR)
Title: Trans Planter
Inventor: KIM HYEON TAE
IPC: B26D5/34
Filed: 2019-07-15
Abstract: Provided is a planting machine which is implemented by applying technology of a biodegradable seedbed. The planting machine comprises: a main body (110) provided on an upper portion of driving wheels; a planting groove forming unit (310) provided on a lower portion at the center of the main body and configured to form grooves for planting seedlings in the field, and a vertical movement cylinder (315) configured to vertically move the planting groove forming unit; a seedbed transfer conveyor unit (330) configured to transfer seedbeds cut in a line on an upper portion of the main body towards an outlet; a seedbed sensing photo sensor (350) configured to detect the seedbeds by positioning the seedbeds transferred from the seedbed transfer conveyor unit to an end of the seedbed conveyor transfer unit; a seedbed cutting unit configured to cut the transferred seedbeds so as to plant seedlings one by one when the seedbed sensing photo sensor (350) detects the seedbeds; a seedling transfer pipe configured to guide the seedlings in the seedbeds to seedling grooves formed by the planting groove forming unit; and a hopper connected to the seedling transfer pipe and configured to supply fertilizer or soil to the seedling grooves where the seedlings are planted. According to the present invention, a biodegradable seedbed is used instead of a seedbed made of disposable plastic, and the seedbed contains components that are good for the seedlings to grow so as to create an environment that is good for the seedlings to grow, and thus, crops can grow bigger and healthier.
Patent KR-20200013593-A (KR)
Inventor: HONG SUNG PYO
IPC: H04W28/04
Filed: 2019-07-22
Abstract: The present invention relates to a technique for processing data in an integrated access and backhaul (IAB) node using an NR wireless communication technique to prevent data loss. Provided are a method and an apparatus, in a method of an integrated access and backhaul (IAB) node processing data, comprising: a step of receiving IAB node construction information including information to construct a mobile-termination (MT) function and a distribute unit function of the IAB node from a donor base station; a step of monitoring an uplink buffer state or a downlink buffer state in the IAB node; and a step of transmitting uplink buffer state information or downlink buffer state information to the donor base station or a linked parent IAB node based on a monitoring result of the uplink buffer state or the downlink buffer state.
Patent KR-20210011149-A (KR)
Title: Complex delivery agency service system and method of the same
Inventor: NAM KI WON
IPC: G06Q10/06
Filed: 2019-07-22
Abstract: The present invention relates to a complex delivery relay system and a method thereof. By sharing a role of a delivery agent on a delivery route between a rider and a micro delivery agent, the delivery efficiency can be improved and customer-friendly delivery can be achieved. By classifying and processing various shipments, the complex delivery relay system manages to achieve the optimal delivery desired by a customer. By using beacons, effective delivery information acquisition and relaying can take place without additional setting.
Patent KR-20200049488-A (KR)
Title: Sram structure and connection
Inventor: LIAW JHON JHY
IPC: H01L21/02
Filed: 2019-07-22
Abstract: A semiconductor structure includes SRAM cells, bit-line edge cells, and word-line edge cells, wherein the SRAM cells are arranged in an array, bordered by the bit-line edge cells and the word-line edge cells, each of the SRAM cells including two inverters cross-coupled together and a pass gate coupled to the two inverters, and the pass gate includes an FET; a first bit-line of a first metal material, disposed in a first metal layer, and electrically connected to a drain feature of the FET; a first word-line of a second metal material, and electrically connected to a gate electrode of the FET, and disposed in a second metal layer; and a second bit-line of a third metal material, electrically connected to the first bit-line, and disposed in a third metal layer. The first metal material and the third metal material are different from each other in composition.
Patent KR-20210014032-A (KR)
Inventor: KOH DOO YEOL
IPC: B25J5/00
Filed: 2019-07-29
Abstract: The present invention relates to a modular transport platform including a dual configuration, which includes: a moving main body part having a first wheel part which is movable in all directions so as to transport objects; a lifting part mounted on an upper end of the moving main body part and lifting the objects; and a plurality of support coupling parts extended toward the ground from a lower portion of the lifting part and penetrating into the moving main body part to be separably coupled to the moving main body part. A second wheel part provided on a lower end of the support coupling parts can move while supporting the ground together with the second wheel part.
Patent KR-20210014916-A (KR)
Inventor: YUN KYUNG HWA
IPC: H01L29/792
Filed: 2019-07-31
Abstract: The present invention relates to a vertical memory device, which comprises: gate electrodes spaced apart from each other on a substrate in a first direction vertical to an upper surface of the substrate; a channel extending in the first direction on the substrate, and penetrating the gate electrodes; an insulating isolation pattern for allowing a first gate electrode formed on at least an uppermost layer among the gate electrodes to penetrate in the first direction, and separating the same in a second direction parallel to the upper surface of the substrate; and a blocking pattern for covering upper and lower surfaces of each of the gate electrodes and a sidewall of each of the gate electrodes facing the channel, but not covering a sidewall of the first gate electrode facing the insulating isolation pattern. The insulating isolation pattern can be in direct contact with the first gate electrode. Accordingly, the vertical memory device having improved integration can be provided.
Patent KR-20200056279-A (KR)
Title: Coupling connector comprising a slider part
Inventor: DANIEL GARTENMAIER
IPC: H01R13/66
Filed: 2019-07-31
Abstract: A connector system according to the present invention includes a primary connector (1) including a first connecting part (2), and a coupling connector (9) including a base unit (10) having a second connecting part (11), wherein the coupling connector (9) further includes a slider part (15) configured to move relative to the base unit (10) in a sliding direction (17), and the slider part (15) is movable to a preliminary position and to a final position relative to the base unit (10). The first connecting part (2) and the second connecting part (11) are mated in a mating direction (12). Accordingly, it is implemented with less installation space and suitable for connecting power connectors.
Patent KR-20210016788-A (KR)
Title: Integrated waveguide for orbital angular momentum mode and manufacturing method thereof
Inventor: KIM SANGIN
IPC: G02B6/122
Filed: 2019-08-05
Abstract: According to the present invention, provided is an integrated optical waveguide for an orbital angular momentum mode including a clad unit, and a core unit having rotational symmetry with respect to a central axial direction and surrounded by the clad unit. When a waveguide mode having a different phase difference passes through the core unit, the waveguide may be guided in a waveguide mode having the orbital angular momentum.
Patent KR-20210018678-A (KR)
Title: Program for changing running lane of autonomous driving vehicle
Inventor: JUNG TAEKWON
IPC: B60W50/14
Filed: 2019-08-08
Abstract: The present invention relates to a driving lane change program performed in a driving lane changing device of an autonomous vehicle. According to the present invention, the driving lane change program comprises the functions of: detecting a boundary and a lane from a front image captured by a camera of an autonomous vehicle; recognizing a user vehicle lane currently in autonomous driving based on the detected boundary and lane; and determining whether it is necessary to change the current user vehicle lane in autonomous driving in advance based on the recognized user vehicle lane and map information including a planned driving route and traffic information from a server and changing the lane.
Patent KR-20210017735-A (KR)
Title: Stand and writing
Inventor: LEE IN WOO
IPC: F21Y115/10
Filed: 2019-08-09
Abstract: The present invention relates to a stand and for writing capable of enabling a stand main body to output a screen of a desired file on the stand so as to solve the problem for which the function is simple compared to the existing size. That is, according to the present invention, the stand includes: the stand main body having an output part formed wide and formed to fit the size of a paper so that the screen of the desired file is outputted from the stand; and an LED widely configured to be seen in the dark and emitted according to the type of paper so as to output the desired file.
Patent KR-20210022261-A (KR)
Title: Tethered Drone System Using tether Power Supply
Inventor: JEONG BONGHYEON
IPC: H02G11/02
Filed: 2019-08-20
Abstract: According to an embodiment, a tethered drone system using a wired power supply device comprises: a power supply unit supplying power to a tethered drone and a ground station; a tension control unit winding or unwinding a cable connecting the tethered drone and the ground station; a cable guide storing the cable to control the cable; a ground communication unit communicating with the tethered drone based on the cable; and a control unit controlling the ground communication unit and the power supply unit to supply power to the tethered drone through the cable, controlling the tension control unit to adjust length of the cable, and controlling the cable guide to adjust a radius of movement of the tethered drone. The cable guide comprises: a guide shaft which is realized as a multi-stage shaft to adjust height of the cable guide; and a guide header connected to be rotatable to the guide shaft to control the cable to enable the radius of the movement of the tethered drone to be adjusted.
Patent KR-20210024372-A (KR)
Title: Electric compressor with inverter circuit board
Inventor: KANG JAE WON
IPC: F04C29/00
Filed: 2019-08-23
Abstract: According to the present invention, provided is an electric compressor with an inverter circuit board embedded therein. The electric compressor includes: an inverter storage space formed on the outer side of a housing wherein a rotor and a rotary shaft are placed in the inner center, a stator is formed at a distance on the outside of the rotor, and the rotor and the rotary shaft are rotated by the electromagnetic induction of the stator; a circuit board bracket combined with the inside of the inverter storage space to fix an inverter circuit board to the inverter storage space; the inverter storage space mounted on the circuit board bracket while being electrically connected with the rotor, thereby inverter-controlling the rotation of the rotor; a ring-shaped insulated elastic member coming in surface contact with the center of the outer side of the inverter circuit board; and an inverter cover combined with the inverter storage space by the coupling of a coupling bolt while having an inner side coming in surface contact with the insulated elastic member, thereby sealing the inverter storage space. Therefore, the electric compressor with an inverter circuit board embedded therein is capable of relieving a noise radiated to the outside by damping vibrations arising in the center of the inverter circuit board and the inverter cover.
Patent KR-20210026604-A (KR)
Title: Cooling Apparatus for machine tool spindle
Inventor: BYUNGHYUN PARK
IPC: B23Q11/12
Filed: 2019-08-30
Abstract: The present invention relates to a cooling device of a machine tool spindle comprising an inner rotary member and an outer fixing member. A cooling flow passage allowing high pressure air to flow in a spiral shape is formed on an outer circumferential surface of an outer wheel spacer of a bearing, and the high pressure air supplied through the cooling flow passage is discharged to the outside through an air curtain flow passage formed between a lower end part of the fixing member and a lower end part of the rotary member to cool a spindle fixing member. Moreover, a collet air valve unit controlling a supply amount of the high pressure air is installed in an upper portion of the fixing member to allow the high pressure air to pass the inside of a drawbar to cool the inner rotary member of a spindle.