baber/WOPTO huggingface dataset:
Patent KR-20190100694-A (KR)
Inventor: KIM WOO HYUN
IPC: G06F3/0483
Filed: 2018-02-21
Abstract: The present invention relates to a method for determining learning achievement based on user note-taking data, and a smart device, a server and a system for the same. The server of the present invention comprises: an image acquiring module (121) generating question data for note-taking to be provided to a student smart device (400) through a user interface (UI) screen in a user note form comprising a first data output unit for providing question data provided by an instructor and a second data output unit for letting a student input note-taking data, and controlling a transceiver (110) to transmit the generated question data to the student smart device (400); and a data acquiring module (122) controlling the transceiver (110) to receive, from the student smart device (400), first to N^th note-taking data input through the second data output unit corresponding to first to N^th question data presented through the first data output unit at the time synchronized for each question in online lecture data for note-taking as an online lecture proceeds. As a result, it is possible to increase the understanding of a student who takes the online lecture by checking the note-taking data of the student and giving feedback.
Patent KR-20190101218-A (KR)
Inventor: SONG CHUNG DAM
IPC: H03K17/96
Filed: 2018-02-22
Abstract: The present invention relates to a capacitive sensor for reducing parasitic capacitance on a lower side of a sensor unit without expanding the space of an element structure, and more specifically, to a capacitive sensor having a parasitic capacitance cancellation circuit, which can reduce parasitic capacitance without a change in exterior by applying a signal having the same phase with a low impedance between a shield unit and a sensor unit without expanding the area of the sensor unit. The device of the present invention has a capacitance cancellation plate (13) added to a space between a capacitive sensor unit and a shield plate, and reduces the parasitic capacitance by means of the capacitance cancellation plate. An emitter of a transistor is connected to the capacitance cancellation plate, a base of the transistor is commonly connected to one end of the capacitive sensor unit and a detection capacitor, a collector of the transistor is connected to Vcc, and a dielectric is attached to an upper portion of the capacitive sensor unit. Further, the same effect can be obtained even when a MOSFET is used instead of the transistor. According to the present invention, the capacitance cancellation plate (13) is added between the capacitive sensor unit (11) and the shield plate (12), and a signal having the same phase as that of the capacitive sensor unit is applied to the capacitance cancellation plate (13) with a low impedance to reduce the parasitic capacitance while the space of the shield plate is maintained without expanding the area of the sensor unit, thereby greatly increasing detection capability. In addition, according to the present invention, when the dielectric is attached to the upper portion of the sensor unit, detection capacitance (Cd) is increased by the dielectric, thereby increasing detection sensitivity.
Patent KR-20190103714-A (KR)
Title: Sonic fire extinguisher
Inventor: JUNG YOUNG WOO
IPC: H04R1/28
Filed: 2018-02-28
Abstract: The present invention relates to a sound wave fire extinguisher which reinforces a frequency of a sound wave for fire extinguishing to reinforce sound density, and exhibits a sufficient fire extinguishing effect while reducing the size of a speaker by improving a speaker enclosure. The sound wave fire extinguisher comprises: an oscillation circuit embedded in an enclosure and generating a frequency for fire extinguishing through oscillation; a frequency control unit for controlling the frequency generated in the oscillation circuit to make the frequency into a single frequency; an amplifier for amplifying the single frequency generated in the frequency control unit to a predetermined level; a speaker outputting a sound wave amplified in the amplifier; and a sound reinforcement unit outputting a low sound reflected from the inside of the enclosure to the outside to reinforce sound density, thereby extinguishing a fire by using sound waves.
Patent KR-20180101257-A (KR)
Inventor: NAGAI TATUROU
IPC: B65D81/38
Filed: 2018-03-02
Abstract: Provided is a cap unit which makes it possible to further improve ease of use, comprising: a cap main body (8) mounted on a bore unit (2c) of a container main body (2) having an opened upper unit and having a liquid passing hole (12) inside thereof; and a cover body (9) for opening and closing the liquid passing hole (12). The cover body (9) includes: a middle stopper (18) for closing the liquid passing hole (12), while being mounted by screwing on the liquid passing hole (12); and a seal member (23) which is mounted over the entire circumference of an outer peripheral unit of the middle stopper (18) to seal between the liquid passing hole (12) and the middle stopper (18). The seal member (23) is attached to the outer peripheral unit of the middle stopper (18) in a slanting manner at an inclined angle with respect to a central axis of the middle stopper (18).
Patent KR-20190105414-A (KR)
Title: Memory system and operating method thereof
Inventor: JIN YONG
IPC: G06F3/06
Filed: 2018-03-05
Abstract: The present technique relates to a memory system and an operation method thereof. The memory system capable of suppressing an unnecessary garbage collection operation comprises: a memory device divided into a plurality of namespaces; and a controller controlling a program operation of the memory device in response to a write command from a host, converting a plurality of pieces of data inputted from the host into at least one data set and generating the data set, and controlling the memory device to program the data into the name spaces using meta data included in each data set.
Patent KR-20190111400-A (KR)
Inventor: HAN TAE HUN
IPC: C03B33/10
Filed: 2018-03-22
Abstract: Provided is a method for inspecting a glass sheet. The method comprises the following steps: forming a score line which is extended in a direction parallel to one surface on the one surface of a glass article and has a predetermined depth; cutting the glass article along the score line to form a glass sheet; photographing the cut surface of the glass sheet formed as the glass article is cut and generating a cut surface image; and obtaining the depth and the thickness of the cut surface from the cut surface image.
Patent KR-20190111605-A (KR)
Inventor: HONG JI MAN
IPC: G11C16/30
Filed: 2018-03-23
Abstract: A memory controller controls the operation of a semiconductor memory device including a plurality of memory cells in response to a request from a host. The memory controller is configured to select partial memory cells which are some of all the memory cells included in a selected page of the semiconductor memory device, and to determine an optimal read voltage for the partial memory cells. The operating speed of the memory controller can be improved.
Patent KR-20190114496-A (KR)
Title: Simulation method and apparatus vehicle
Inventor: KIM KI HYUK
IPC: G06Q50/30
Filed: 2018-03-30
Abstract: The present invention is to provide a vehicle simulation method and an apparatus thereof. A vehicle simulation method using sensing data of each modeled sensor comprises the following steps: (a) setting a driving situation of a virtual test vehicle in a simulation; (b) performing the sensor modeling corresponding to the set driving situation to the first sensing data which is the sensing data of each modeled sensor and calibrating the first sensing data; (c) reflecting the second sensing data which is the sensing data calibrated by performance of the sensor modeling to the simulation; and (d) simulating a driving process of the virtual test vehicle where the second sensing data is reflected and displaying the same on a screen.
Patent KR-20190115339-A (KR)
Title: Assembly for Storing Chemical and Apparatus for Dispensing Chemical having the same
Inventor: PARK TAE HYUN
IPC: B05C11/11
Filed: 2018-04-02
Abstract: According to exemplary embodiments of the present invention, a liquid chemical discharge apparatus may include a liquid chemical accommodating assembly, a liquid chemical supply unit, a liquid chemical discharge unit and a liquid chemical ejecting unit. The liquid chemical accommodating assembly may include a body unit which is formed to provide a space for accommodating a liquid chemical to be ejected onto a substrate, an inclined unit which is formed on the bottom surface of the body unit with a structure of being downwardly inclined along a first direction in which the liquid chemical flows, a division unit which is formed to have a partition wall structure such that a space of the body unit is divided into at least two spaces in a second direction not parallel to the first direction; and a flow unit which is formed in a lower end portion of one side of the division unit to have an opened structure so that the liquid chemical flows. The liquid chemical supply unit may be connected to one side of the body unit so that the liquid chemical is supplied to the body unit. The liquid chemical discharge unit may be connected to the bottom near the other side of the body unit to discharge the liquid chemical from the body unit. The liquid chemical ejecting unit may be formed to be connected to the liquid chemical discharge unit to eject the liquid chemical accommodated in the body unit onto the substrate. The present invention can minimize bubbles within liquid chemical.
Patent KR-20190119304-A (KR)
Title: Circle type terminal unit for driving motor
Inventor: SEO YEONG WOO
IPC: H02K5/22
Filed: 2018-04-12
Abstract: The present invention relates to a ring-typed terminal unit for a driving motor which can increase insulation performance between a plurality of ring-typed busbars by increasing an internal space of a terminal holder, and can prevent formation of a space between the terminal holder and an overmold. The ring-typed terminal unit for a driving motor comprises: a plurality of ring-typed busbars different in diameter and concentrically arranged on a plurality of power sources; a spacer arranged between the plurality of the ring-typed busbars to maintain a gap between the ring-typed busbars and insulated the ring-typed busbars from each other; a terminal holder accommodating the ring-typed busbar and the spacer therein; and an overmold injected into the terminal holder in a molten resin state.
Patent KR-20190121495-A (KR)
Title: Pressure-Open type Required Quantity Supply Cap
Inventor: KIM MYUNG HO
IPC: B65D41/26
Filed: 2018-04-18
Abstract: The present invention relates to a metering cap. More particularly, the present invention relates to a pressure-opening metering cap which is provided inside a container and sealed by the container stopper, and when the container is turned upside down, a certain amount of contents is filled and a certain amount of contents can be discharged by separating the container stopper. The pressure-opening metering cap is configured with simple structure, making manufacturing cost cheaper.
Patent KR-20190121625-A (KR)
Title: Fingerprint sensor package capable of detecting fake fingerprint
Inventor: KIM DONG WOON
IPC: G06K9/00
Filed: 2018-04-18
Abstract: According to one embodiment of the present invention, provided is a fingerprint sensor package capable of detecting a fake fingerprint, which comprises: a base substrate; a sensor unit mounted on the base substrate to detect a fingerprint; an antenna unit disposed on one side of the base substrate to generate an RF signal; and an electrode unit disposed adjacent to the antenna unit and electrically connected to the antenna unit to apply a signal.
Patent KR-20190126680-A (KR)
Inventor: LEE JUNG NAM
IPC: H01Q3/26
Filed: 2018-05-02
Abstract: Disclosed is an electronically steerable parasitic array antenna with beam-forming reactance matching, which comprises: a substrate; an active radiator positioned perpendicular to the substrate in the center of the substrate and connected to a feed line to which a signal is applied to perform radiation; at least one parasitic element spaced apart from the active radiator by a predetermined ratio of wavelengths and positioned perpendicular to the substrate; at least one switch and at least one lumped constant element respectively connected to the at least one parasitic element and positioned on the substrate; and at least one reactance matching device each connected to the at least one parasitic element and the at least one switch, to be positioned on the substrate.
Patent KR-20190127171-A (KR)
Title: Aerogel based flexible heat insulator and method for preparing thereof
Inventor: CHEN JA WOO
IPC: C08K7/22
Filed: 2018-05-03
Abstract: The present invention relates to an aerogel-based soft insulation and, more specifically, provides an aerogel-based soft insulation and a manufacturing method therefor, the aerogel-based soft insulation comprising: an aerogel; expanded graphite having an interlayer spacing regulated by at least one of physical and chemical methods, and having the aerogel inserted and coupled in between the layers; and a curable resin mixed with the expanded graphite, and thus the present invention prevents the loss and separation of the aerogel so as to have improved thermal insulation.
Patent KR-20190127329-A (KR)
Title: A multi-function heat exchanger
Inventor: PARK JUNG HO
IPC: F24F12/00
Filed: 2018-05-04
Abstract: The present invention relates to a multi-functional heat exchanger having: a housing (1) having an indoor air inlet (11), an indoor air outlet (12), an outdoor air inlet (13) into which outdoor air is introduced, and an outdoor air outlet (14) into which outdoor air is discharged into the indoor; and a total heat exchange part (2), an air supply fan (3), and an air exhaust fan (4) built in the housing, wherein the indoor air inlet (11) is provided with an indoor air inlet damper (111), the indoor air outlet (12) is provided with an indoor air outlet damper (121), the outdoor air inlet (13) is provided with an outdoor air inlet damper (131), and the outdoor air outlet (14) is provided with an outdoor air outlet damper (141). The total heat exchange part (2) has a two-layer structure, an upper portion thereof has a heating element (21) such that heat is totally exchanged between the indoor and outdoor air while the indoor and outdoor air flows, and a lower portion thereof has a flow path such that the indoor and outdoor air flows without going through the heating element (21). The upper portion has a heating element flow path damper (211) provided on an exit side of the heating element (21) to open or close the flow path to the heating element (21), the lower portion has a bypass flow path damper (212) installed to communicate with the air supply fan (3), and an air cleaning flow path damper (213) installed to communicate with the air exhaust fan (4), such that a plurality of operating modes are performed. Therefore, the multi-functional heat exchanger can save energy by heat exchange between the indoor and outdoor air, and increases marketability by performing various functions such as the function of an air cleaner and enables a user to reduce the burden of purchasing an additional air cleaner, and make the indoor air fresh.
Patent KR-20190127435-A (KR)
Title: Blackbox Apparatus and Method for Transferring Moving Pictures through the LPWAN
Inventor: CHOI SUNG KUK
IPC: H04N7/18
Filed: 2018-05-04
Abstract: Disclosed are a black box terminal capable of transmitting video through low power broadband communication network and a method thereof. The black box of the present invention detects an impact of a vehicle to generate an impact event, and uploads a point of impact and an image buffered by a predetermined time unit before and after as an individual image unit to an image server through a LPWAN. The image server synthesizes the individually uploaded images into a single video clip and provides them to a user terminal. On the other hand, the black box terminal of the present invention does not generate the impact event for the impact generated in a process of a driver opening and closing a vehicle door among the impact applied to the vehicle.
Patent KR-20190128380-A (KR)
Title: Auto rescue device for elevator
Inventor: JUNG WOO RYANG
IPC: B66B1/34
Filed: 2018-05-08
Abstract: The present invention relates to an emergency rescue apparatus of an elevator and, more particularly, to an emergency rescue apparatus of an elevator which moves an elevator car to an adjacent floor and detects whether passengers are inside the elevator so as to control an elevator door according to whether the passengers are inside when power supply to an elevator is cut off due to a power failure and the like, monitors the amount of power of an internal battery, and keeps the elevator door open until the residual amount of power remains in the internal battery when the passengers are inside the elevator car, thereby helping all the passengers inside the elevator car evacuate safely. The emergency rescue apparatus of an elevator comprises an internal battery part, a power supply determination part, a car operation control part, and a door control part.
Patent KR-20190129497-A (KR)
Title: Eco-friendly flame retardant rubber hose composition, eco-friendly flame retardant rubber hose and method for manufacturing eco-friendly rubber hose using the same
Inventor: JANG JUN WON
IPC: C08K5/00
Filed: 2018-05-11
Abstract: The present invention relates to a rubber hose composition, a rubber hose using the same and a method of manufacturing the same. The present invention provides an eco-friendly rubber hose composition, an eco-friendly rubber hose using the same and a method of manufacturing the same, wherein the composition includes base rubber; a filler; a cross-linking agent; and a flame retardant, and the flame retardant includes 5 to 15 parts by weight of halogen-based flame retardant, 2 to 10 parts by weight of phosphorus-based flame retardant and 10 to 30 parts by weight of inorganic flame retardant, based on 100 parts by weight of the base rubber. The eco-friendly rubber hose composition of the present invention does not deteriorate mechanical properties after aging, and does not emit harmful substances, while being excellent in flame retardancy during combustion.
Patent KR-20190132007-A (KR)
Title: Support bar vibration attenuator for grass loading cassette
Inventor: SEO KYEONG HOON
IPC: H01L21/673
Filed: 2018-05-18
Abstract: The present invention relates to a support bar vibration damping device for a glass loading cassette, which is installed on a rear plate in a vertical direction in a cantilever shape side by side and supports the bottom of glass. The support bar vibration damping device for a glass loading cassette is possible to reduce a phenomenon such that vibration is transited to the other support bar in a short time even when impact is applied to one or more support bars to be vibrated. To this end, the present invention forms at least one insertion groove (53) on a hollow (52) of a support bar (50) to be vertically asymmetrical and forms a vibration damping member (60) having thinner thickness than that of the support bar (50) in the insertion groove (53) by attaching the same with an adhesive medium (70).
Patent KR-20180127925-A (KR)
Title: Heat transfer plate for vacuum unit and method for manufacturing the same
Inventor: KUWATA HIDENORI
IPC: C23C14/54
Filed: 2018-05-21
Abstract: The present invention relates to a heat transfer plate for a vacuum unit used in a process of depositing various thin films such as an electrode film or the like on substrate glass such as a panel display or the like such as an LCD or an OLED. According to the present invention, the heat transfer plate for a vacuum unit comprises: a base member formed with an aluminum alloy board having a flow path groove to form a heat transfer medium flow path; and a plug member formed with an aluminum alloy board that becomes a cover of the flow path groove of the base member. Moreover, a dislocation prevention joint having a width wider than that of the flow path groove is installed in the base member and the plug member. The heat transfer medium flow path is formed by fitting the plug member to the flow path groove of the base member. A forge welding method is applied when fitting the plug member to the base member.
Patent KR-20190134352-A (KR)
Title: Driving system of ankle stretching device
Inventor: LEE DAE WON
IPC: A61H23/02
Filed: 2018-05-25
Abstract: The present invention provides a driving system of an ankle stretching device in which a user can adjust an amount of remedial exercise in accordance with a state of the user. The driving system of an ankle stretching device comprises: a user input unit allowing a user to input various commands and setting values through a user interface; a setting value storage unit storing the various setting values inputted by the user; a main control unit performing overall control for each configuration corresponding to the user command received from the user input unit; and a foothold control unit operated in accordance with control of the main control unit to generate a dorsiflexion control signal or an extroversion control signal corresponding to the setting value by operationally processing a default setting value or the setting value for at least one of dorsiflexion and extroversion inputted by the user and performing at least one of dorsiflexion movements and extroversion movements by driving a foothold by the generated control signal.
Patent KR-20190138365-A (KR)
Title: Multi-processor system and method of operating the same
Inventor: KANG HYUN JU
IPC: G06F9/50
Filed: 2018-06-05
Abstract: The present invention relates to a multiprocessor system capable of efficiently managing the performance and power consumption of a plurality of processors, and a driving method thereof. The multiprocessor system comprises: a plurality of processors; a scheduler; and a selector. Each of the plurality of processors is included in at least one of three or more domains defined according to a hierarchical domain structure. The scheduler receives and manages at least one task performed by the plurality of processors. The selector selects one of the plurality of domains based on the state of the plurality of domains to assign at least one task when the at least one task is received, and selects at least one processor based on the state of the plurality of processors included in the selected domain among the plurality of processors to assign at least one task.
Patent KR-20190139417-A (KR)
Inventor: KANG SUNG JIN
IPC: F16L27/10
Filed: 2018-06-08
Abstract: The present invention relates to an agricultural vehicle comprising: a vehicle body; a transmission for adjusting a travelling speed of the vehicle body; a pump unit for generating a transfer force to transfer an operating fluid; a filter unit for filtering the operating fluid transferred to the transmission and the pump unit; a branch pipe connected to a transmission pipe connected to the transmission, a pump pipe connected to the pump unit, and a filter pipe connected to the filter unit, to distribute the operating fluid; and a correction unit formed of a flexible material to be able to correct an assembly tolerance between the branch pipe and the filter pipe.