baber/WOPTO huggingface dataset:
Patent KR-20210025855-A (KR)
Title: Vehicle number discrimination device for low speed vehicles at night
Inventor: JANG SEUNG HYUN
IPC: G06K9/20
Filed: 2019-08-28
Abstract: The present invention relates to a license plate number identification device for a low-speed vehicle at night, wherein in order to read the license plate number for the low-speed vehicle on the road running at low speed at night, an LED unit is driven to identify the license plate number as in a daytime environment. Accordingly, the present invention easily obtains the license plate number for the vehicle running at low speed at night in a place such as a country road, is economically excellent because it is not necessary to build an expensive system for checking the license plate number because it is easy to recognize the license plate number as the present invention provides an environment such as daytime by using the LED, prevent damage to an enclosure as the enclosure is integrally configured with a camera and installed on an arm connected to a pole, and can easily design even a country road which is difficult to install in the prior art, thereby reducing time and effort.
Patent KR-20210026922-A (KR)
Title: Disk rotation type scrubber for removing NOx and SOx simultaneously
Inventor: CHOI JONG WON
IPC: B01D53/79
Filed: 2019-09-02
Abstract: The present invention relates to a disk rotation type scrubber for reducing SO_x-NO_x simultaneously, which can control the contact time of an absorption liquid by adjusting the residence time through a disk even if the flow rate of an exhaust gas introduced is low, and can remove particulate and gaseous pollutants contained in the exhaust gas at the same time by applying a high voltage to a body part and spraying fine droplets of the absorption liquid generated at this time.
Patent KR-20200087061-A (KR)
Inventor: CHEON JUNG HEE
IPC: H04L9/08
Filed: 2019-09-10
Abstract: The present invention is to provide an apparatus for efficiently performing a reboot operation on an approximate-encrypted ciphertext and a method thereof. A method of processing a ciphertext is disclosed. According to the present invention, the method of processing a ciphertext comprises the steps of: linearly transforming a homomorphic ciphertext for an approximate message containing an error; calculating an approximate modulus of the linearly modified homomorphic ciphertext using a multi-order equation set to approximate input values within a preset range to an integer point; and linearly transforming the approximate modulus calculated homomorphic ciphertext into a ciphertext form.
Patent KR-20210032226-A (KR)
Title: Heat exchanger
Inventor: YUN DEOKHYUN
IPC: F28F9/02
Filed: 2019-09-16
Abstract: The present invention relates to a heat exchanger capable of solving the problem of requiring a large installation area because a straight flow path and a bent portion must be formed in a pipe when the pipe is directly coupled to a header tank, and solving the interference between the pipe and a vehicle accelerator pedal. To this end, according to the present invention, the heat exchanger comprises: a header tank in which a tube through which a refrigerant flows is coupled, and which has an inlet through which the refrigerant is introduced and an outlet through which the refrigerant is discharged; a pipe which supplies the refrigerant to the header tank or discharges the refrigerant that has passed through the header tank; and a connector which is coupled to one or more of the inlet and outlet, and changes the direction in which the pipe is coupled to the header tank.
Patent KR-20210032240-A (KR)
Title: Method for manufacturing negative differential resistance device
Inventor: PARK JIN HONG
IPC: H01L21/02
Filed: 2019-09-16
Abstract: A method of manufacturing a negative differential resistance element of a first embodiment according to the present invention comprises: a first step of forming a first semiconductor on a substrate; a second step of forming a second semiconductor to be in contact with an upper portion of one side of the first semiconductor; a third step of forming a third semiconductor to be spaced apart from the second semiconductor by a predetermined distance to be in contact with a lower portion of the semiconductor; and a fourth step of forming a metal electrode on the other side of the first semiconductor and on one side on which the second and third semiconductors are formed. The method has an effect that the negative differential resistance element can be utilized to implement a multiplication logic circuit capable of expressing three or more logic states without significantly increasing an area of the negative differential resistance element occupying the chip.
Patent KR-20210035440-A (KR)
Title: Elastic rod with alarm
Inventor: YUN SO YOUNG
IPC: E01F9/608
Filed: 2019-09-24
Abstract: The present invention relates to an elastic rod installed on the ground (1) or the like to block the inflow of vehicles while checking the inflow condition. The elastic rod includes: a body (10) having a storage space (11) provided therein, and having a supporter (12) provided in a lower part to be fixed to the ground (1) or the like; a storage part (20) formed on the storage space (11) of the body (10) and having an air tank (21) connected to an air injection part (22) to store air therein to be filled with the air; a warning part (30) connected to the air tank (21) of the storage part (20) and having an air horn (31) provided to generate a sound warning from the air of the air tank (21) to the outside; an operation means (40) connected to the air horn (31) of the warning part (30) to perform opening and closing such that the air stored in the air tank can be supplied; and a sensing means (50) sensing an inclination by a shock or the like of the body (10) on the storage space (11) of the body (10), and provided to enable the operation of the operation means (40) in accordance with the sensing. Therefore, the present invention is capable of making a warning through a warning function so as to lead a worker or driver to quickly escape from danger or prevent the worker or driver from moving inward by sounding an air horn in case of an inclination or fall by an external shock or pressure, and enabling a warning function, which is not performed to a weak shock, to be performed by an inclination, not a shock, thereby providing an effect of significantly enhancing safety.
Patent KR-20210037213-A (KR)
Title: Wireless Instrumentation System of Structures for Securing Reliability of Measuring Data Analysiss
Inventor: BYUN JONG GEOL
IPC: G01M5/00
Filed: 2019-09-27
Abstract: The present invention relates to a wireless measurement system of a structure for securing reliability of measurement data analysis, which comprises: a sensing means; a wireless transmitter connected to the sensing means by a wire; one or more wireless receivers which receive source data transmitted from the wireless transmitter; a server which wirelessly receives the source data that the wireless receivers have received and store the source data that is not processed, and which is authorized for only the real-time monitoring and reading of the stored source data, wherein the stored source data cannot be modified by anyone other than a server administrator; an analysis unit which analyzes the source data stored in the server and then stores the analyzed process data therein or in the server; and a monitoring unit which monitors the data stored in the server in real-time. Accordingly, in addition to operator's convenience and economic feasibility through wireless communication method, source data can be stored in a server without being processed, such that analysis with reliability can be possible; through a check circuit unit for a sensing means, an abnormality in the sensing means can be easily determined, and thus, operator's convenience can be increased; and the wireless transmitters can be installed in and removed from various positions, and thus, operator's convenience can be increased.
Patent KR-20210037286-A (KR)
Title: High heat resistant graphene oxide
Inventor: HAN JOONG TARK
IPC: C01B32/23
Filed: 2019-09-27
Abstract: The present invention relates to high heat-resistant graphene oxide, and more particularly, to high heat-resistant graphene oxide having thermal stability by not burning even at high temperatures. The present invention makes high heat-resistant graphene oxide as a technical gist, wherein graphene oxide is used as heat-resistant materials, in which, regarding at least one oxygen-containing functional group selected from the group consisting of an epoxy group, a hydroxyl group, a lactol group and a carboxyl group, a lactol group and a carboxyl group having a relatively higher oxidation degree than an epoxy group and a hydroxyl group do not exist on the surface.
Patent KR-20200084770-A (KR)
Inventor: SHEEM SANG KEUN
IPC: G07F11/00
Filed: 2019-10-10
Abstract: In food, a pocket is provided in bread and contains delicacies and very wet and soft delicacies by adding or placing a material having a fairly waterproof ability between the surface of the pocket and the delicacies. The bread and the delicacies are combined with an ice cream cone or the like, and such food may be termed a burger or hamburger.
Patent KR-20210044462-A (KR)
Title: Current measuring and gas insulated switchgear having the same
Inventor: LIM HYOUNG WOO
IPC: H02B13/035
Filed: 2019-10-15
Abstract: The present invention relates to a current measuring device and a gas insulated switchgear including the same, capable of allowing a device to be compact and lightweight and increasing an output voltage of the device by using a Rogowski coil. For the purpose, the current measuring device comprises: a Rogowski coil stacked in multiple stages to increase the output voltage; and a ring-shaped Rogowski coil current transformer wherein the Rogowski coil is insert-fixed, and an output terminal is installed on one side. In addition, the gas insulated switchgear includes the current measuring device, and includes an enclosure accommodating a plurality of the current measuring devices and a main circuit disposed at a center of the current measuring device.
Patent KR-20210044932-A (KR)
Title: Apparatus for controlling hybrid vehciel having electric supercharger and method using the same
Inventor: OH HEECHANG
IPC: B60W10/08
Filed: 2019-10-15
Abstract: The present invention relates to an apparatus for controlling a hybrid vehicle having an electric supercharger and a control method using the same. According to an embodiment of the present invention, the apparatus for controlling the hybrid vehicle can comprise: an engine which burns fuel and generates power; a driving motor which assists the power of the engine and selectively operates as a power generator to generate electric energy; a clutch which is placed between the engine and the driving motor; a battery which supplies the electric energy to the driving motor or charges the electric energy generated by the driving motor; a DC converter which converts the direct current outputted by the battery; the electric supercharger which supplies the oversupplied air to the engine; and a controller which, when the air pressure is lower than a preset pressure, the air intake temperature is lower than a preset temperature, and the state of charge (SOC) of the battery is smaller than a preset value, determines the optimal air volume where the system efficiency becomes the greatest based on an output limit value of the driving motor, determined in accordance with the SOC of the battery, and determines engine power outputted by the engine and driving motor power outputted by the driving motor based on the optimal air volume. The present invention aims to provide the apparatus for controlling the hybrid vehicle having the electric supercharger and the control method using the same, which are able to satisfy the required torque and minimize the loss of fuel efficiency.
Patent KR-20210046155-A (KR)
Title: Air cleaning apparatus
Inventor: CHANGHOON LEE
IPC: F24F3/16
Filed: 2019-10-18
Abstract: The present invention relates to an air purifier. According to an embodiment of the present invention, the air purifier sucks air from a lower portion of a body to discharge the air to an upper side, and a discharge unit is elongated in a vertical direction to increase a discharge capacity. Moreover, an air current guide device is provided to be moved to open or close the discharge unit to control a direction of air current discharged from the discharge unit.
Patent KR-20210048199-A (KR)
Title: Fabric manufacturing method that can produce various designs and clothing using the same
Inventor: CHAE SONG HWA
IPC: D03D25/00
Filed: 2019-10-23
Abstract: The present invention relates to a method for manufacturing fabric for clothes capable of producing various designs and clothes using the same. The present invention can easily change and produce the vintage sense of various destroys according to the user's intention so that the unique individuality of an individual can be more effectively expressed. Specifically, the present invention provides the method for manufacturing fabric for clothes, comprising: (a) a step of preparing a base fabric; (b) a step of cutting the base fabric into several pieces; and (c) a step of fitting the several pieces into place and then connecting the pieces by sewing; and provides fabrics and clothes finished by the above manufacturing method. As a result, the clothes according to the present invention exhibits a unique design with the several pieces connected. A connection part of all the pieces has a run so that the clothes express the vintage sense of the destroy. If necessary, a user can easily and variously change the design by loosening or reconnecting some of the connection parts of the stitched pieces.
Patent KR-20210050745-A (KR)
Title: Heating wire and heating system having the same
Inventor: LEE EUY JONG
IPC: H05B1/02
Filed: 2019-10-29
Abstract: The present invention relates to a heating wire and a heating system including the same. More specifically, the present invention relates to the heating wire and the heating system including the same wherein not only is there no fire hazard by using a low power (5-24 V), but generation of stable heat is possible and far-infrared radiation and negative ions are generated when heat is generated, thereby providing health benefits to a user. The present invention comprises: a metal wire; and a covering layer.
Patent KR-20210051199-A (KR)
Inventor: KIM HYEOK
IPC: G06F3/041
Filed: 2019-10-30
Abstract: The present invention provides a pressure sensor manufacturing process with increased sensitivity using surface treatment which has flexible characteristics and satisfies transparency and simultaneously satisfies drastically increased sensitivity to be easily used in a wearable device field requiring transparency and high sensitivity. In addition, the present invention provides the pressure sensor manufacturing process with increased sensitivity using surface treatment does not need to undergo complicated processes such as photo-lithography, etching and the like so as to have excellent economic feasibility and provides a pressure sensor which increases sensitivity by only simple processes to be widely used in a variety of device fields.
Patent KR-20210052749-A (KR)
Title: Display apparatus and electronic apparatus having the same
Inventor: KIM JAE KYOUNG
IPC: H01L27/32
Filed: 2019-10-31
Abstract: A display device comprises: a base substrate including an opening region that transmits light, an opening peripheral region that is a non-display region surrounding the opening region, and a display region surrounding the opening peripheral region; a thin film transistor disposed on the base substrate; a light emitting structure electrically connected to the thin film transistor; and a loop-type antenna electrode disposed on the base substrate to surround the opening region within the opening peripheral region. Therefore, the display device increases antenna performance.
Patent KR-20210056522-A (KR)
Title: Skin patch for treatment apparatus using rf-energy, treatment apparatus using rf-energy, control method for that and skin treatment method using rf-energy
Inventor: KO KWANG CHON
IPC: A61N1/32
Filed: 2019-11-11
Abstract: The present invention relates to a skin patch for a treatment device using RF energy, a treatment device using RF energy using the same, a control method thereof, and a skin treatment method using RF energy. According to one aspect of the present invention, the skin patch is configured to be in contact with the skin while the other side is usable by contacting an electrode of the treatment device using RF energy. In addition, included is a marker configured to guide the treatment of the treatment device using RF energy. According to the present invention, a user's treatment location from a patch attached to the skin is guided, and RF energy can be controlled. Thus, the present invention can improve the precision of treatment.
Patent KR-20210057322-A (KR)
Title: Red pepper seasoning sauce manufacturing method
Inventor: LEE HYEON SEOB
IPC: A23L19/00
Filed: 2019-11-12
Abstract: The present invention relates to a method for manufacturing chili powder seasoning sauce, wherein the method comprises: a base sauce manufacturing step; a pre-processing step of selecting, thawing, washing, cutting and managing the base sauce and vegetables composed of radish, onion, green onion, garlic, potato starch and red pepper; a material mixing and cooking step of mixing the pre-processed base sauce and vegetables in a predetermined weight ratio, and cooking the mixed composition to manufacture red pepper seasoning sauce; a molding step of molding the red pepper seasoning sauce manufactured by the material mixing and cooking step into a predetermined shape; freeze-drying the molded red pepper seasoning sauce; and a packaging step of packaging the freeze-dried red pepper seasoning sauce.
Patent KR-20210058360-A (KR)
Title: Apparatus and method for transmitting power wirelessly
Inventor: HYUNUK HA
IPC: H02J50/90
Filed: 2019-11-14
Abstract: The present specification relates to an apparatus and a method for wirelessly transmitting power. The wireless power transmitting apparatus according to one embodiment includes: an inverter for converting DC power into AC; a plurality of resonant circuits including a primary coil for transmitting power by magnetic inductive coupling with a secondary coil of the receiving device; a plurality of switches for controlling a connection between each of the resonance circuits and the inverter; a plurality of switch control circuits for controlling the switches; and a control unit that controls the switches through the switch control circuits to select a resonant circuit combination to be connected to the inverter, and controls the operation of the inverter to control the transmission of power to a receiving device with the selected resonant circuit combination. The wireless power transmitting method according to another embodiment includes: a first step of selecting a coil combination connected to the inverter by controlling a plurality of switches connected to each of the plurality of coils; a second step of controlling the inverter to drive the selected coil combination and detecting a driving characteristic value of the selected coil combination for an object; a third step of comparing the detected driving characteristic value with a reference value; and a fourth step of determining at least one of the existence of the object and the type of the object based on the comparison result.
Patent KR-20210059259-A (KR)
Inventor: JO JEONG DAE
IPC: A61N1/36
Filed: 2019-11-15
Abstract: The present invention relates to a functional skin massage device comprising: a body (10) having a handle (11) held by a hand, and a flat and pointed bottom surface (12) in close contact with the skin; a front electrode end (20) installed on the front side of the bottom surface (12) to be in close contact with the skin, and formed by overlapping a plurality of front loop electrodes (21), (22), (23) with gradually increasing inner diameters in a state of being spaced apart from each other; a rear electrode end (30) installed on the rear side of the bottom surface (12) to be in close contact with the skin, formed by overlapping a plurality of rear loop electrodes (31), (32), (33), (34) with gradually increasing inner diameters in a state of being spaced apart from each other, and having a larger area than the front electrode end (20); a high-frequency current generator (40) for generating a high-frequency (RF) current to be applied to the front electrode end (20) and the rear electrode end (30); and a low-frequency current generator (50) for generating a low-frequency (EMS) current to be applied to the front electrode end (20) and the rear electrode end (30).
Patent KR-20210061165-A (KR)
Inventor: SEO KWON IL
IPC: A61P35/04
Filed: 2019-11-19
Abstract: The present invention relates to a composition for inhibiting prostate cancer metastasis, containing an extract of Orostachys japonicus A. Berger, and inhibiting the activation of protein related to prostate cancer cell proliferation and metastasis thereof in a low oxyten level, HIFs (Hypoxia-inducible factor) and MAPK (mitogen-activated protein kinases) inducing cancer cell survival, and protein involved in prostate cancer cell transduction pathways, showing inhibition effect of prostate cancer metastasis.
Patent KR-20210063662-A (KR)
Title: Method, System and Computer-readable Medium for Providing Start-Up Information
Inventor: LEE MIN KOO
IPC: G06Q10/06
Filed: 2019-11-25
Abstract: The present invention relates to a method, a system and a computer-readable medium for providing start-up information, and more specifically, to a method, a system and a computer-readable medium for providing start-up information, which provides start-up information on a start-up item suitable for start-up conditions by receiving information on start-up conditions preferred by a preliminary founder, receives the expected investment cost information and sales forecast condition information of the prospective founder for a specific start-up item, and derives expected monthly sales amount, expected monthly profit amount, and a break-even point.
Patent KR-20210064662-A (KR)
Title: fruit protection bag
Inventor: KIM SU BIN
IPC: A01G13/02
Filed: 2019-11-26
Abstract: The present invention relates to a fruit protective plastic bag, which prevents over-ripening of fruits, protects the fruits from external contamination and protects the fruits in a way that does not impede the growth of the fruits.
Patent KR-20210067341-A (KR)
Title: Polyethylene and method for preparing thereof
Inventor: YANG YOUNG KEUN
IPC: C08F10/02
Filed: 2019-11-29
Abstract: The present invention can produce polyethylene of an ultra-high molecular weight having a narrow powder particle size distribution under a condition that hydrogen does not exist in a reactor, wherein the ultra-high molecular weight polyethylene has an average powder particle diameter of 200 μm or less, has no powder flakes at all and has a low fine powder content to be applied to various products.
Patent KR-20210071180-A (KR)
Title: Connector assembling fixture
Inventor: WENG CHIH KUN
IPC: H01R25/14
Filed: 2019-12-05
Abstract: A connector assembly jig comprises: a first plate body; two sliding rails; a clamping member; a second plate body; and a position confirmation member. The sliding rail and a clamping member are installed on the first plate body. The clamping member is positioned between the sliding rails, and clamps a plug board having a first connector. The second plate body is slidably installed on the sliding rail. The position confirmation member is installed on the second plate body, and position-confirms with respect to a battery module provided with a second connector. The second plate body slides with respect to the first plate body through the sliding rail, and the second connector of the battery module is insert-connected to the first connector of the plug board when the position confirmation member is supported in contact with the clamping member. Therefore, the present invention is capable of increasing an assembly efficiency.