baber/WOPTO huggingface dataset:
Patent KR-20220126353-A (KR)
Title: Device for disposing food waste
Inventor: CHOI SEUNG SAM
IPC: E03C1/266
Filed: 2021-03-09
Abstract: The present invention relates to a food waste treating device, which increases energy efficiency, comprising: a tubular body (10) with an open upper side; a drain port (12) provided on one side of the body (10); a food outlet (14) provided on the other side of the body (10); an extrusion chamber (30) including a pressing and opening member (34) and a solid filter member (32); an extrusion member (50); a drying chamber (70); and an extrusion passage (60).
Patent KR-20220129268-A (KR)
Title: A device for subduing the bird
Inventor: LIM BYEONG JIN
IPC: A01M29/32
Filed: 2021-03-16
Abstract: The present invention relates to a bird repellent device which is composed in a very small size and thickness to be easily carried, and can prevent access of and exterminate birds by periodically changing and emitting ultrasonic waves in a frequency band that birds do not like. The bird repellent device according to the present invention includes: a main body having a certain inner space; an ultrasonic output unit installed inside the main body and outputting ultrasonic waves; a speaker unit installed inside the main body and dissipating an output from the ultrasonic output unit to the outside; a control unit installed inside the main body and controlling the ultrasonic output unit to change and output ultrasonic waves having a frequency within a predetermined range at predetermined time intervals; and a power supply unit installed as a battery capable of charging and discharging inside the main body, and supplying power to the ultrasonic output unit, the speaker unit, and the control unit.
Patent KR-20220129335-A (KR)
Title: Highly viscoelastic te ink composition, micro power generating thermoelectric device and its manufacturing method by 3d direct writing process
Inventor: SON JAE SUNG
IPC: C09D11/03
Filed: 2021-03-16
Abstract: The present invention relates to a highly viscoelastic thermoelectric ink composition, a micro thermoelectric power generating device, and a manufacturing method thereof by using a 3D direct writing process and, more specifically, to a thermoelectric ink composition, a micro thermoelectric power generating device including the same, and a manufacturing method thereof by using a 3D direct writing process, wherein the thermoelectric ink composition comprises: a thermoelectric material including a surface-oxidized Bi_2-XSb_XTe_3(0 < x < 2), a surface-oxidized Bi_2Te_3-XSe_X(0 < x < 3) or both; and chalcogenidometallate (ChaM) anion. Accordingly, provided is a high-performance 3D thermoelectric material having a high aspect ratio.
Patent KR-20220129930-A (KR)
Title: Vehicle ultrasonic sensor control system and control method
Inventor: LEE TAE HO
IPC: G01S7/523
Filed: 2021-03-17
Abstract: According to the present invention, disclosed is a vehicle ultrasonic sensor control system. The system includes: a plurality of ultrasonic sensors mounted to an outside of a vehicle and including an ultrasonic transformer generating ultrasonic waves and a control module controlling driving frequencies of ultrasonic waves transmitted from the ultrasonic transformer; and a control unit controlling the control module so that the plurality of ultrasonic sensors can transmit ultrasonic waves having different driving frequencies by setting a plurality of driving frequencies in which a guard band is formed.
Patent KR-20210118367-A (KR)
Title: Device and method for providing a reducing agent
Inventor: PLUESS ALAIN
IPC: F01N9/00
Filed: 2021-03-19
Abstract: The present invention relates to an apparatus and a method for providing a reducing agent, an exhaust after-treatment system and a combustion machine. The apparatus (1) includes at least one reducing agent providing unit (2). The reducing agent providing unit preferably includes at least one reactor (3b) having a heating system (4). The heating system includes: a heating control unit (5); and a heating element (6) for heating at least an inner volume and/or content (7) of the reactor (3b). The reducing agent providing unit preferably includes a reducing agent supply unit (3a) for a reducing agent liquid. The apparatus (1) further includes a supply system (8), which is suitable for dispensing, to an exhaust gas, a reducing agent gas, preferably containing ammonia, and a reducing agent liquid, preferably including urea. The supply system (8) includes a first pipeline (18) disposed at the downstream of the reactor (3b) in order to guide the reducing agent liquid and the reducing agent gas from the reactor to the exhaust gas and at least one of at least one output line (15) is connected or connectable to a heating control unit (5) of the heating system (4) of the reactor (3b). The control unit is designed to initiate heating of the inner volume and/or the content of the reactor for providing the reducing agent gas or to guide the reducing agent liquid to the exhaust gas through a non-heating reactor if needed. The present invention reduces the energy consumption of the reactor.
Patent KR-20220131715-A (KR)
Title: Quantum-dot cellular automata vedic multiplier using cell interaction
Inventor: JEON JUN CHEOL
IPC: G06F7/53
Filed: 2021-03-22
Abstract: The present invention relates to a QCA Vedic multiplier. For 2-bit binary numbers A and B, a QCA Vedic multiplier according to the present invention includes: a first combinational logic cell that inputs A0, which is the least significant bit (LSB) of A, and B0, which is the least significant bit (LSB) of B, and outputs the 0^th bit value, which is the least significant bit of the final result value, by performing an AND gate function; a second combinational logic cell that performs an AND gate function when A1 and B0, which are the most significant bits (MSB) of A, are input; a third combinational logic cell that performs an AND gate function when B1, which is the most significant bit of A0 and B, is input; a fourth combinational logic cell to which A1 and B1 are input and to perform an AND gate function; a fifth combinational logic cell in which the output signal of the second combinational logic cell and the output signal of the third combinational logic cell are input, wherein the fifth combinational logic cell performs a half-adder function to output the first bit value of the final result value as the first carry and sum value; and a sixth combinational logic cell in which the output signal of the fourth combinational logic cell and the first carry are input, and the half-adder function is performed to output the second bit value of the final result value as the sum value and the third bit value of the final result value as the carry signal. According to the present invention, it is possible to provide a QCA multiplier having a structure capable of fast arithmetic processing by reducing the complexity of time and space using the Vedic mathematical algorithm.
Patent KR-20220132354-A (KR)
Title: Apparatus and method for mediating food sales based on cooking schedule
Inventor: LYU YANG HEE
IPC: G06Q30/08
Filed: 2021-03-23
Abstract: Provided are a food sales brokerage device and a food sales brokerage method. The food sales brokerage method is performed by the food sales brokerage device, and includes the steps of: receiving reservation request information including information about a menu to be cooked, a recipe, a cooking schedule, and a cooking space from a cook; confirming the requested reservation when it is determined that the cooking space can be rented according to the cooking schedule; receiving an order for food corresponding to the menu by providing a menu table including a menu corresponding to the confirmed reservation to the consumer when the reservation is confirmed; ordering cooking ingredients based on the recipe when the cooking schedule is imminent; when the cooking schedule arrives, closing an order for food corresponding to the menu and updating the menu table to provide to consumers; and processing each order for the food when a cooking completion notification is input from the cook. The present invention brokers food sales according to a shared kitchen reservation cooking schedule.
Patent KR-20220135384-A (KR)
Title: Heating cable composed with linear temperature sensor
Inventor: KIM SUNG CHEL
IPC: G05D23/19
Filed: 2021-03-30
Abstract: A heating cable with a linear temperature sensor is disclosed. The heating cable according to an embodiment of the present invention comprises: a heating unit generating heat by current flowing through the wire; an insulating unit surrounding the heating unit; an inner jacket surrounding the insulating unit; an outer jacket surrounding the inner jacket; a temperature sensor disposed in the form of at least one wire or sheath between the inner jacket and the outer jacket over all regions in the longitudinal direction of the heating part, and melting above a certain temperature or whose temperature coefficient of resistance changes with temperature change; a power supply unit for supplying power to the heating unit; and a controller for detecting the melting of the temperature sensor or a change in temperature coefficient of resistance (TCR) value, and controlling the power supply unit to apply or cut off power supplied to the heating unit. Accordingly, the present invention is to provide a heating cable capable of providing a temperature change of the heating cable by the melting of a sensor wire or a change in temperature coefficient of resistance (TCR).
Patent KR-20220135504-A (KR)
Title: Data Storage device and operating method of data Storage device
Inventor: YI JANGSUB
IPC: G06F12/02
Filed: 2021-03-30
Abstract: An electronic device according to various embodiments may comprise: a storage device including a device interface and a non-volatile memory; an interface including a plurality of transmitting lanes and a plurality of receiving lanes and configured to communicate with the storage device; and a processor configured to control processing of data through the interface on the basis of an input/output request generated by an application, wherein the processor may be configured to process the data through a first group of lanes when the input/output request indicates data write, process the data through a second group of lanes, in which more lanes than the first group of lanes are enabled, when the input/output request indicates data read, and process the data through the second group of lanes when the amount of resources of the electronic device used while the data is processed through the first group of lanes exceeds a designated level. According to the present invention, unnecessary power consumption can be prevented.
Patent KR-20220072706-A (KR)
Inventor: KYUNGHEE CHOI
IPC: G03F7/16
Filed: 2021-03-31
Abstract: 백 라이트 유닛, 및 상기 백 라이트 유닛에서 제공한 광을 변조하고, 복수의 화소 영역들을 포함하는 디스플레이 패널을 포함하는 홀로그램 재생 장치를 제공하되, 상기 화소 영역들 각각은 서로 인접하여 배치되는 제 1 간섭 패턴, 제 2 간섭 패턴 및 제 3 간섭 패턴을 포함하고, 상기 제 1 간섭 패턴, 상기 제 2 간섭 패턴 및 상기 제 3 간섭 패턴 각각은 베이스부 및 상기 베이스부 상에 형성된 패턴부를 포함하되, 상기 베이스부와 상기 패턴부는 일체로 제공하고, 상기 제 1 간섭 패턴, 상기 제 2 간섭 패턴 및 상기 제 3 간섭 패턴은 서로 다른 파장의 광을 선택적으로 투과시키고, 상기 제 1 간섭 패턴, 상기 제 2 간섭 패턴 및 상기 제 3 간섭 패턴은 서로 동일한 물질로 형성될 수 있다.
Patent KR-20220137427-A (KR)
Inventor: CHOI BYUNG JIN
IPC: H01M10/0562
Filed: 2021-04-02
Abstract: Disclosed are a composite cathode active material for an all-solid-state battery, a manufacturing method thereof, a cathode layer for an all-solid-state battery including the same and an all-solid-state battery including the same. The composite cathode active material for an all-solid-state battery including a sulfide-based solid electrolyte comprises: secondary particles including a plurality of primary particles; and a buffer layer disposed on a surface of the secondary particles. In addition, the secondary particles include a nickel-based lithium transition metal oxide represented by chemical formula 1, Li_aNi_(1-b)M_bO_2 and the buffer layer is disposed adjacent to the surface of the secondary particles and includes a first buffer layer containing a metal oxide represented by chemical formula 2, Li_xA_yO_z and a second buffer layer containing a metal oxide represented by chemical formula 3, Li_xB_yO_z. In the chemical formulas 1 to 3, each variable is defined in the detailed description. Accordingly, an all-solid-state battery with improved capacity and lifespan characteristics can be manufactured.
Patent KR-20220138730-A (KR)
Inventor: LEE SOONG WON
IPC: B29C65/78
Filed: 2021-04-06
Abstract: Disclosed is a device for attaching a display protection member of a smart device. The device for attaching a display protection member of a smart device of the present invention comprises: a base portion provided with a body coupling hole to which a smart device is coupled and a smart device fixing protrusion; and a lifting support portion detachably coupled to a lifting coupling portion provided in the base portion and supporting a display protection member to be attached to the smart device. When the lifting support portion is separated from the lifting coupling portion, the display protection member falls to a display of the smart device in which a liquid adhesive member is placed and is attached to the display. In addition, the lifting coupling portion is provided to be position-adjustable in the base portion, and the lifting support portion may adjust a position of supporting the display protection member. Accordingly, the display protection member can be easily and efficiently attached to the display of the smart device.
Patent KR-20220021852-A (KR)
Inventor: JO KYEONG JUN
IPC: A61L9/00
Filed: 2021-04-08
Abstract: Disclosed is an electrostatic precipitator for removing fine dust floating in a predetermined space and particles including microorganisms such as viruses and bacteria. The disclosed electrostatic precipitator includes a charging unit for charging particles and an electrostatic precipitation unit for collecting the particles charged in the charging unit. The electrostatic precipitation unit comprises: a first electrostatic precipitation electrode to which a first electrostatic precipitation voltage is applied; a second electrostatic precipitation electrode to which a second electrostatic precipitation voltage is applied to generate a voltage difference with the first electrostatic precipitation electrode; a dielectric spacer for separating the first electrostatic precipitation electrode and the second electrostatic precipitation electrode from each other to form a space in which air can move and serving as a dielectric so that the first and second electrostatic precipitation electrodes function as capacitors; and a control unit for controlling a voltage difference (Vdc) between the first electrostatic precipitation electrode and the second electrostatic precipitation electrode. Accordingly, it is possible to collect particles on at least one of the first and second electrostatic precipitation electrodes and increase the possibility that microorganisms charged during the collecting process are killed by collision with the electrostatic precipitation plate and electrical discharge.
Patent KR-20220140178-A (KR)
Inventor: LEE YOON SANG
IPC: G06N3/08
Filed: 2021-04-09
Abstract: Provided is a method for outputting walking motion information using a reinforcement learning model, which includes the steps of: obtaining, by a computer device, state information of a character at time point t; generating, by the computer device, action information by inputting the state information to a previously built neural network model; and transmitting, by the computer device, the action information to the character or a device outputting the motion of the character. The neural network model receives the state information including a walking motion state of the character and determines action information which maximizes a reward of reinforcement learning. Accordingly, a stable walking motion may be calculated in real time based on the current motion of the character.
Patent KR-20220142005-A (KR)
Inventor: PAIK KYOUNG SEOK
IPC: G06Q50/06
Filed: 2021-04-14
Abstract: According to the present invention, disclosed is a server which comprises: a shadow occurrence determination unit that provides shadow occurrence information including time zone, power loss amount, and photovoltaic power plant information for each occurrence case when shadow occurrence of a photovoltaic power plant is determined; a graph generation unit for generating a time-series graph based on the shadow occurrence information; a loss information statistic unit that generates statistical data for each unit after calculating a statistical value based on the shadow occurrence information; and an automatic report generation unit that generates and provides a data analysis report for each unit by using the statistical data and the time-series graph.
Patent KR-20220143221-A (KR)
Inventor: LEE UI BUM
IPC: A63B71/06
Filed: 2021-04-15
Abstract: The present invention provides a virtual golf apparatus offering a putting practice mode and a method for operating a virtual golf apparatus. The virtual golf apparatus comprises: a display unit showing a green area, where a target point is located at a first position, and a virtual golf ball; a calculation unit, when a user puts a real golf ball, calculating the movement of the virtual golf ball corresponding to the real golf ball in the green area; and a setting unit for providing a user with a practice mode for putting the real golf ball. In the practice mode, the user may select a play environment, and the selectable play environment includes at least one between a distance from a second position, where the virtual golf ball is located before the user actually puts the golf ball, to the first position and a gradient of the green area between the first position and the second position. User interest can increase and golf skills can be improved.
Patent KR-20220145545-A (KR)
Inventor: KIM SUNG HOON
IPC: A47J47/06
Filed: 2021-04-22
Abstract: A vacuum storage apparatus capable of storing objects in a vacuum is disclosed. In the vacuum storage apparatus of the present invention, a storage part and a cover part may be detachably coupled. Therefore, the storage part can be washed with water or washing water, and a sufficient space can be secured to ensure convenience during washing.
Patent KR-20220147402-A (KR)
Inventor: KIM YEONG MIN
IPC: C09J7/40
Filed: 2021-04-27
Abstract: A heavy-separation release film according to an embodiment of the present invention comprises a base film, and a release layer located on at least one surface of the base film and coated with a release composition containing a release agent that is a mixture of vinyl-based polysiloxane and highly functional polysiloxane containing a phenyl group, so that it is possible to minimize the damage to the surface of the adhesive that can occur in processing and additional processes after adhesive coating through the improvement of a silicon transition rate, and it is possible to prevent damage to an adhesive target by preventing peeling defects in the peeling hunting and peeling process by zipping.
Patent KR-20220149270-A (KR)
Inventor: YONGHYUN HWANG
IPC: B23B29/32
Filed: 2021-04-30
Abstract: The present invention relates to a long boring bar vibration damping device for a machine tool. According to the present invention, the long boring bar vibration damping device for a machine tool comprises: a turret in which a plurality of tool holders or tools are stored; a boring bar unit having a long boring bar and mounted on the turret; and a damping unit detachably installed in the boring bar unit. The damping unit vibrates in the same direction as the vibration direction of the long boring bar so as to damp the vibration frequency of the long boring bar when vibration is generated in the long boring bar during processing.
Patent KR-20220153223-A (KR)
Inventor: YOON DONG YOUNG
IPC: F16D3/223
Filed: 2021-05-11
Abstract: Provided is a constant velocity joint having an axially inclined groove. The constant velocity joint having an axially inclined groove of the present invention comprises: an outer ring wherein a plurality of outside grooves are formed on an inner surface and an opening unit is formed on one side; an inner ring which is accommodated at the outer ring interior, wherein an inside groove is formed on the outer surface to face the outside groove, and wherein an input shaft is coupled to the interior center; a plurality of balls which are interposed between the outside groove and the inside groove and transmit a force between the outer ring and the inner ring; and a cage which is disposed between the outer ring and the inner ring and has a window defining a movement area of the ball. The inside groove is inclined with respect to the axial direction of the input shaft. Accordingly, the constant velocity joint having an axial inclined groove can reduce a bending torque and a rotational torque.
Patent KR-20220157706-A (KR)
Title: Versatile opener
Inventor: CHOE DONG U
IPC: B67B7/44
Filed: 2021-05-21
Abstract: The present invention relates to a versatile opener for a tab, which can safely open various lids of a bottle, a can and a tin with one tool. To his end, disclosed is the versatile opener for a tab, which comprises: a handle of a flat plate shape, which is formed with a predetermined horizontal length side and a vertical length side; a tab first opener which protrudes from one end of the vertical length side of the handle, and is provided to fasten, pull and open the tab; a versatile second opener which protrudes from the other end of the vertical length side of the handle to temporarily open the bottle lid and the can lid; a third opener which is installed to be accommodated and unfolded in the handle to open a cork stop; and a can lid opening fourth opener which is extended to protrude from one end of the horizontal length side of the handle to cut along the circumferential portion of the can lid to open the can lid. All of the first, second, third and fourth openers are provided to be extended and monolithically protrude along the length horizontal side and vertical side of the single handle. The handle is formed such that the corner portion of the vertical length side may be extended and bent. The third opener is rotated by a hinge shaft in the bent portion to be opened.
Patent KR-20210154088-A (KR)
Inventor: PARK JINYOUNG
IPC: B25B23/14
Filed: 2021-06-03
Abstract: Provided are a fastening management device and a fastening management method capable of suppressing misoperations during fastening of members. The fastening management device has: an instruction part; a fastening tool; a detection part; and a control part. The instruction part indicates a position of a fastening part according to a fastening order with respect to a member having a plurality of fastening parts. The fastening tool fastens a fastener at the fastening part. The detection part detects the position of the fastening tool. The control part, based on the position of the fastening tool detected by the detection part, instructs the instruction part the position of the fastening part to fasten next.