baber/WOPTO huggingface dataset:
Patent KR-20210031350-A (KR)
Title: Process for making interconnect of group ⅲ-v semiconductor device, and group ⅲ-v semiconductor device including interconnect made thereby
Inventor: CHANG EDWARD YI
IPC: H01L21/027
Filed: 2020-01-30
Abstract: A process for making an interconnect (25) of a group III-V semiconductor device (2) comprises the steps of: applying a positive photoresist layer (200) and an image-reversal photoresist layer (300); subjecting the image-reversal photoresist and positive photoresist layers (300, 200) to pattern wise exposure; subjecting the image-reversal photoresist layer (300) to image reversal bake; subjecting the image-reversal photoresist and positive photoresist layers (300, 200) to flood exposure; subjecting the image-reversal photoresist and positive photoresist layers (300, 200) to development; depositing a diffusion barrier layer (24); depositing a copper layer; and removing the image-reversal photoresist and positive photoresist layers (300, 200). The present invention enables the interconnect to have a significantly increased height.
Patent KR-20210099736-A (KR)
Title: Air cleaner
Inventor: LEE CHAE WON
IPC: F24F13/20
Filed: 2020-02-05
Abstract: The present invention relates to an air purifier. More specifically, after primarily collecting dust contained in air by mixing the air introduced by a suction fan with mist generated by a mist generation means, the dust is secondarily collected by descending through an inner container unit and coming in contact with a surface of water stored in a floor tank to efficiently remove the dust contained in the air. Moreover, the air is sterilized again by a photocatalytic filter installed on a discharge passage to be discharged.
Patent KR-20210101384-A (KR)
Title: Cafeteria food ordering and notification system
Inventor: YOON YEO JUN
IPC: G06Q20/38
Filed: 2020-02-07
Abstract: The present invention relates to a food ordering and notification system of a cafeteria. More specifically, the food ordering and notification system comprises: (a) a mileage charging step for charging cafeteria mileage after accessing a management server through a cafeteria ordering application installed on a user terminal and a supplier terminal; (b) a food selection step of selecting desired food from among food displayed on the menu of the cafeteria ordering application; (c) a payment step of paying the price for the food selected in step (b), through the mileage; (d) a food ordering step of transmitting order information to the supplier terminal after the payment in step (c); (e) a waiting information notification step of displaying the current status of the ordered food on the supplier terminal after the ordering in step (d), and transmitting waiting information to an orderer according to the status of the ordering; and (f) an orderer calling step of calling the orderer when the cooking of the ordered food is completed after the transmitting of waiting information in step (e). The present invention provides the food ordering and notification system of a cafeteria, which enables an orderer to select, order, and pay for food anywhere rather than in a cafeteria by using an application online, and can provide the application with waiting information according to order statuses such as the number of current orderers and expected time required when food is ordered, thus removing unnecessary waiting lines or time for receiving the food, and solving inconvenience in use of the cafeteria, thereby increasing the convenience of students who are users.
Patent KR-20210101965-A (KR)
Title: Unmanned robot for pest control to removing fog
Inventor: JUNG CHUL WOONG
IPC: B25J9/00
Filed: 2020-02-11
Abstract: The present invention relates to an unmanned control robot capable of overcoming fog. The control robot includes: a location unit for determining the location of the robot; a sensor unit installed on the robot to detect robot's surroundings; a control unit that receives information from the sensor unit and controls the robot; a power unit that is provided with a battery in the robot to provide driving power; and a spraying unit mounted on the upper surface of the robot.
Patent KR-20200115093-A (KR)
Inventor: MUKAE KUNIAKI
IPC: B65G47/14
Filed: 2020-02-17
Abstract: The present invention provides a parts feeder and an air ejection device for a parts feeder, which can prevent dropping of workpieces and loss of posture of workpieces at a transition portion of a bowl feeder and a linear feeder. The parts feeder (100) according to the present invention includes: a bowl (11) receiving vibrations from a bowl-side vibration source (16); an outlet block (3); and a trough (21) receiving vibrations from a linear-side vibration source (56) other than the bowl-side vibration source (16). The bowl (11), the outlet block (3) and the trough (21) include conveying recesses (12, 31) and a conveying recess (52), respectively, on which a workpiece (W) is conveyed by the transmitted vibrations. A downstream end portion (32) of the outlet member in the conveying direction is located above an upstream end portion (51a) of the trough (21) in the conveying direction. The bowl (11), the outlet block (3) and the trough (21) are arranged separate with a gap for isolating the vibrations, and configured to convey the workpiece (W) from the end portion (32) of the outlet block (3) to the end portion (51a) of the trough (21). In the end portion (32), the thickness of the part corresponding to a bottom portion (31t) of the conveying recess (31) is smaller than the thickness of the periphery of the part corresponding to the bottom portion (31t).
Patent KR-20210106225-A (KR)
Inventor: KIM JUNG HO
IPC: E02F9/26
Filed: 2020-02-20
Abstract: The present invention is to provide an apparatus for calculating the available operating time of a construction machine that can accurately predict the available operating time by reflecting the work history of the construction machine. According to the present invention, the apparatus for calculating the available operating time of a construction machine may comprise: a residual fuel amount detection sensor for detecting the amount of residual fuel in a fuel tank of the construction machine; a fuel injection amount detection unit for detecting an hourly fuel injection amount supplied to an engine from a fuel pump during the operation of the construction machine; a control unit which calculates an average value of average fuel injection amounts from the initial operation time to the present time on the basis of the hourly fuel injection amount and the residual fuel amount, and determines the available operating time based on the average value; and a display unit for displaying the determined available operating time.
Patent KR-20210108102-A (KR)
Title: Method for preparing negative electrode for lithium ion secondary battery, negative electrode and lithium ion secondary battery comprising the same
Inventor: LEE DONG HOON
IPC: H01M4/133
Filed: 2020-02-25
Abstract: The present invention relates to a method for manufacturing a negative electrode for a lithium ion secondary battery, a negative electrode for a lithium ion secondary battery, and a lithium ion secondary battery including the negative electrode. The method for manufacturing the negative electrode for a lithium secondary battery includes the steps of: forming a negative electrode mixture layer by applying a slurry for forming a negative electrode mixture layer including a binder and a negative electrode active material containing artificial graphite on at least one surface of a current collector; performing plasma treatment on the surface of the negative electrode mixture layer; and rolling the negative electrode mixture layer.
Patent KR-20210111036-A (KR)
Title: Hub manufacturing method and swash plate type compressor comprising hub manufactured by the same
Inventor: SONG SE YOUNG
IPC: B23P15/00
Filed: 2020-03-02
Abstract: The present invention relates to a hub manufacturing method and a swash plate type compressor comprising a hub manufactured thereby. The hub manufacturing method comprises: a material forming step of forming a material for the hub; a heat treatment step of heat-treating the material formed in the material forming step; and a cutting step of forming the hub by cutting the material heat-treated in the heat treatment step. The swash plate type compressor comprises: a rotation shaft; a rotor rotating together with the rotation shaft; the hub formed by the hub manufacturing method and hingedly coupled to the rotor; a swash plate fixedly coupled to the hub; and a piston reciprocating by the swash plate and compressing a refrigerant. Accordingly, it is possible to suppress occurrence of wear on the hub, and to prevent an increase in a manufacturing cost due to deformation due to heat treatment.
Patent KR-20210116959-A (KR)
Title: Method for managing the information of imported andexported goods using computer network and its system
Inventor: LJH
IPC: G06Q10/06
Filed: 2020-03-18
Abstract: The present invention relates to a method for managing import/export logistics information using a computer network and a management system thereof, wherein the method for managing import/export logistics information using the computer network comprises the steps of: receiving company information from a company and registering the company information; receiving information on cargo from a customer and receiving an agreement from the registered company; and supporting import/export of the cargo by the company, from which the agreement has been received. The present invention achieves an integrated logistics system to minimize time and costs consumed in the import/export of the cargo, to enable customers and employees to process respective businesses in real time, and to enable import/export related documents to be collectively processed online, thereby increasing business efficiency, also providing a seamless service and enabling quick and accurate decision making for the import/export business through real time communications between the customer and a shipping company/forwarding company.
Patent KR-20210008809-A (KR)
Inventor: KIM HA NEUL
IPC: C09D183/06
Filed: 2020-03-26
Abstract: The present invention provides an optical laminate comprising: a supporting substrate layer; and a hard coating layer located on at least one surface of the supporting substrate layer and including a cured product of a hard coating composition, wherein the hard coating composition includes: a polysiloxane including 70 mol% or more of a structural unit containing a glycidyl group-containing functional group; an elastomer; and a reactive monomer containing at least one functional group capable of cross-linking with the polysiloxane, and the elastomer is contained in an amount of 5 to 80 parts by weight based on 100 parts by weight of the polysiloxane, and also provides a flexible display apparatus including the above optical laminate.
Patent KR-20210121408-A (KR)
Inventor: OH DEOK KUN
IPC: C12P33/20
Filed: 2020-03-30
Abstract: The present invention relates to a composition for preparing a ginsenoside compound K comprising an enzyme solution obtained by culturing an Aspergillus niger strain in an expression medium containing carboxymethyl cellulose or ginseng powder, and a method for preparing the same. More specifically, the present invention provides a method for preparing a ginsenoside compound K with high productivity and yield, the preparation method comprising: (a) a step for obtaining an enzyme solution by culturing an Aspergillus niger strain in an expression medium containing carboxymethyl cellulose as a carbon source; and (b) a step for treating the enzyme solution obtained in the step (a) on a substrate.
Patent KR-20210123655-A (KR)
Title: Mask for preserving biological samples, and detection method and monitoring system for respiratory viruses or oral microorganisms using the same
Inventor: HWANG TAE SOON
IPC: A61B5/08
Filed: 2020-04-03
Abstract: Provided are a mask for preserving biological samples, a method for detecting respiratory viruses or oral microorganisms of a mask user, and a monitoring system for managing respiratory viruses or oral microorganisms of the mask user in real time using the same. Accordingly, viruses, microorganisms, and their nucleic acids emitted from a respiratory organ of the mask user can be preserved for a long time, thereby acquiring a more accurate virus and microorganism analysis result and monitoring a present condition of viruses or microorganisms in real time.
Patent KR-20210128591-A (KR)
Inventor: CHANG KI SEOK
IPC: G09F9/30
Filed: 2020-04-17
Abstract: The application discloses a flexible display device, which includes: a flexible display panel in which a plurality of gate lines and a plurality of data lines made of a fiber-type signal line are connected to display an image; a gate driving circuit for supplying gate signals to the plurality of gate lines; a data driving circuit for supplying data voltages to the plurality of data lines; and a timing controller which controls the gate driving circuit and the data driving circuit, and when a strain is applied to the flexible display panel, calculates the amount of deformation using electrical characteristics of the plurality of gate lines and the plurality of data lines, displays the amount of deformation according to the amount of deformation, and compensates for a position of the image. Accordingly, the image displayed on the display panel is distorted together due to the deformation of the display panel.
Patent KR-20210132911-A (KR)
Title: Method for searching data using visual presenter
IPC: G06F16/51
Filed: 2020-04-28
Abstract: The present invention provides an information search method using a real imager. In particular, in the information search method using a real imager, the real imager which converts the real thing photographed through a camera into an image is equipped with an AR function to select a picture with a selection gesture of a recognized object in the real world, and information can be searched based on the selected picture.
Patent KR-20210132916-A (KR)
Title: apparatus for processing plasma and manufacturing method of semiconductor device using the same
IPC: H01J37/32
Filed: 2020-04-28
Abstract: The present invention discloses a device for processing plasma and a manufacturing method of a semiconductor element using the same. The device comprises: a power supply part providing a first peak pulse to an electrostatic chuck in a chamber and a source power comprising a first base pulse, and providing a second peak pulse and a bias power comprising a second base pulse; a matcher that matches an impedance of each of the first and second peak pulses to an impedance of the plasma; and a tuning control part that increases an on-section of the second peak pulse to be longer than that of an on-section of the first peak pulse to match the impedance of the first base pulse to the impedance of the plasma. Therefore, the present invention is capable of efficiently generating the plasma.
Patent KR-20210133519-A (KR)
Title: Moving robot
IPC: B25J11/00
Filed: 2020-04-29
Abstract: The present invention relates to a mobile robot, comprising: a body; a base for supporting the body; a driving unit provided on the base; a pair of driving wheels that are spaced apart from each other in the width direction on the base and rotated by the driving unit; a pair of front wheels disposed in front of the pair of driving wheels in the base and spaced apart from each other in the width direction; and a pair of rear wheels disposed behind the pair of driving wheels in the base and spaced apart from each other in the width direction. An object of the present invention is to provide the mobile robot capable of stable driving by increasing the ability to respond to shaking that occurs while driving.
Patent KR-20210135748-A (KR)
Title: Multipurpose(including farming in parallel) solar PV system and construction method thereof
IPC: H02S30/10
Filed: 2020-05-06
Abstract: The present invention is to provide a 'multi-purpose solar power generation system' so that electricity production, which is a secondary use, is added to land having a primary use, such as farmland. Effective power generation is expected by fixing a long girder on at least two pillars and installing a solar power generation panel on the girder itself or over the girder at an inclination angle in an appropriate direction. The girder is formed to be light and long by having a lattice/truss structure in which a saphenous material is fixed to a pair of horizontal upper chords (or lower chords) and at least one lower chord (or upper chord) whose longitudinal cross section is an inverted triangle (or general triangle), and a structure in which a honeycomb/general plate is attached. Accordingly, by widening a gap between the two pillars, the multi-purpose solar power generation system is suitable for the original primary use thereof, and furthermore, in addition to solar power generation, which is the secondary use, the tertiary use, such as irrigation, pesticide spraying, lighting, and power line equipment, can be added.
Patent KR-20210142389-A (KR)
Title: Portable wasted wire processing apparatus
IPC: G21F9/00
Filed: 2020-05-18
Abstract: The present invention relates to a portable wasted wire processing apparatus comprising: a first container provided for performing at least one between cleansing a wasted wire and removing a sheath of the wasted wire; and a second container crushing the wasted wire transferred by the first container and filtering inflow gas from the first container to be released to an outside.
Patent KR-20210143443-A (KR)
Title: Premix composition for baking and a method for making bread using the same
IPC: A21D10/00
Filed: 2020-05-20
Abstract: The present invention relates to a premix composition for baking including khorasan wheat powder, wheat flour, corn powder and glutinous rice powder, a bread manufacturing method using a premix composition for baking, and bread manufactured by the manufacturing method. According to the present invention, the premix composition for baking can manufacture dough by using only water without any additional ingredients so as to easily manufacture bread such as donut, twisted bread stick and the like and add khorasan wheat so as to make taste and nutrition of bread excellent.
Patent KR-20210144124-A (KR)
Title: Organic light emitting device
IPC: H01L51/50
Filed: 2020-05-21
Abstract: The present invention provides an organic light emitting element. The organic light emitting element comprises an anode, a hole transport layer, a light emitting layer, an electron transport layer, and a cathode. Therefore, the organic light emitting element increases efficiency.
Patent KR-20210147382-A (KR)
Inventor: KIM GUK HWAN
IPC: A61L2/10
Filed: 2020-05-28
Abstract: In order to be made in compact sizes, and easily sterilize and dry cutting boards of various sizes from small to large cutting boards, provided is a cutting board sterilizing device which includes: a main body including a support part for supporting and holding a cutting board in an upright state, and a rear part extending upward from the support part and facing one surface of the cutting board; a front plate installed on the support part of the main body, extending upward, and spaced apart from the rear part at a distance to face the other surface of the cutting board; and at least one UV lamp arranged in the rear part and the front plate for irradiating UV rays to the cutting board.
Patent KR-20210147571-A (KR)
Inventor: CHOI YE RIM
IPC: G05B23/02
Filed: 2020-05-29
Abstract: The present invention relates to an apparatus for deriving a list of possible errors using a facility failure history, which derives an error list including an error type and provides the list to an operator in advance at each shift for the operator to take measures for a facility error so that the operator can recognize the facility error likely to occur when the operator works before work in advance.
Patent KR-20210151626-A (KR)
Inventor: IEE YU RA
IPC: A46B17/06
Filed: 2020-06-07
Abstract: The present invention relates to an integrated toothbrush containing a sterilization and disinfection function and toothpaste, which intends to solve the problems of inconvenient portability, inconvenience of toothpaste, and unsanitary conditions. In other words, the present invention maintains the strong elasticity of the top-quality fine bristles for a long time, prevents the bristles from being folded, and includes a hole in the plastic between the bristles to include a toothpaste for reducing bad breath, such as I'm Ready To toothpaste, which is natural whitening toothpaste and excludes various harmful ingredients and includes only good ingredients. In addition, medi-cross disinfecting water, which is non-scented, non-toxic, and non-irritating water, unlike other disinfecting water, which is generated by electrolytically decomposing natural salt water and not harmful to human bodies is included, and thus, it is easy to manage sterilization. Therefore, the present invention has the effect of solving problems such as inconvenient portability and inconvenience of unsanitary management. A handle part is coated with velvet-like smoothness so that the toothpaste cannot come out immediately when touched but can be pushed out.
Patent KR-20210155196-A (KR)
Inventor: JUNG MIN HO
IPC: H01L23/40
Filed: 2020-06-15
Abstract: The present invention relates to a cooling module with improved insulation efficiency. According to an embodiment of the present invention, a molding module or an insulating pad is disposed between a base plate provided with a heat dissipation member and a thermoelectric block provided with a heat generating element, thereby having the effect of increasing the heat dissipation effect of the heat generating element and preventing equipment failure due to electric short. In addition, according to the embodiment of the present invention, as a molding module is molded to the outside of a thermoelectric block and coupled to either side of a base plate, the gap generated by the separation of an insulator is minimized and the thermoelectric block and the close contact of the insulator and the thermoelectric block is maintained, thereby having the effect of maintaining insulation efficiency and heat dissipation efficiency for a long time.
Patent KR-20210155579-A (KR)
Inventor: LEE JUNG HO
IPC: A23L5/20
Filed: 2020-06-16
Abstract: The present invention relates to a method for manufacturing chilli powder by crushing freeze-dried chilli or a seasoning sauce by performing seasoning mixing and crushing on freeze-dried chilli. The freeze-dried chilli powder manufacturing method includes: a washing and drying step of washing and wind-drying the fresh chilli; a freeze-drying step of freeze-drying the chilli cleaned in the washing and drying step; a chilli seed removal step of cutting the chilli freeze-dried in the freeze-drying step to remove chilli seeds; and a crushing step of crushing the cut chilli seed-removed in the chilli seed removal step using a crusher. The seasoning sauce manufacturing method includes: a washing and drying step of washing and wind-drying the fresh chilli; a freeze-drying step of freeze-drying the chilli dried in the washing and drying step; a chilli seed removal step of cutting the chilli freeze-dried in the freeze-drying step to remove chilli seeds; a seasoning mixing step of mixing different seasonings with the chilli seed-removed and cut in the chilli seed removal step; and a crushing step of crushing the mixture mixed in the seasoning mixing step.