baber/WOPTO huggingface dataset:
Patent KR-20210111086-A (KR)
Title: A frequency multiplier for synthesizing millimeter frequency band
Inventor: BAEK DONG HYUN
IPC: H03B19/10
Filed: 2020-03-02
Abstract: The present invention relates to a frequency multiplier for synthesizing a millimeter frequency band The frequency multiplier comprises: an injection mixer receiving an input signal and generating a harmonic wave; a core unit having one end electrically connected to one end of the injection mixer and having the negative transconductance; and a frequency multiplier including at least one peaking inductor having one end electrically connected to one end of the injection mixer. In addition, the frequency multiplier includes a N^th resonator electrically connected to the other end of the at least one picking inductor to output an output signal, wherein N is a natural number greater than or equal to 2.
Patent KR-20210111991-A (KR)
Title: Electronic device for transmitting SRS(sounding reference signal) to wireless communication network
Inventor: KIM JONGHYUK
IPC: H04B1/50
Filed: 2020-03-04
Abstract: Various embodiments provide an electronic device which can increase the data throughput of a sounding reference signal (SRS) by reducing the number of conductive wires. A portable electronic device according to various embodiments includes: a first antenna, a second antenna, and a third antenna; a first RFFE, a second RFFE, and a third RFFE which are configured to preprocess an RF signal; a first conductive wire; a first switch which includes terminal 1-1 connected to the first antenna, terminal 1-2 connected to one end of the first conductive wire, and terminal 1-3 connected to the first RFFE; a second switch which includes terminal 2-1 connected to the second antenna, terminal 2-2 connected to the third antenna, terminal 2-3 connected to the second RFFE, terminal 2-4 connected to the third RFFE, and terminal 2-5 connected to the other end of the first conductive wire; an RFIC; and a communication processor. In addition, various embodiments are possible.
Patent KR-20210123560-A (KR)
Title: Overturn warning system of construction equipmentand method thereof
Inventor: HYUN DONGCHAN
IPC: E02F9/22
Filed: 2020-04-03
Abstract: The present invention relates to an overturning prevention apparatus for a construction machine and a method thereof. According to the present invention, the overturning prevention apparatus for a construction machine comprises the steps of: determining whether the construction machine is on a slope based on an inclination angle between the construction machine and the ground; determining whether the construction machine is in a running state; when the construction machine is on a slope and in a running state, checking whether the work machine is in a preset lower position; and moving the work machine to the lower position when the work machine is not in the preset lower position.
Patent KR-20210123631-A (KR)
Title: Hole transporting material and Organic electroluminescent display device using the same
Inventor: CHAI KYU YUN
IPC: C07D239/42
Filed: 2020-04-03
Abstract: Provided are a hole transport material represented by chemical formula 1, and an organic electroluminescent device and an electronic apparatus including the same. In the chemical formula 1, R is as defined in the specification. The hole transport material has excellent external quantum efficiency and excellent luminous efficiency, luminance, thermal stability, and device lifespan, thereby being able to be easily used to produce long-term stable OLED devices.
Patent KR-20210126213-A (KR)
Title: A Digital Smart Key System for a Vehicle and a Method for Managing the Vehicle with the Same
Inventor: KIM DAE YOUNG
IPC: B60R25/40
Filed: 2020-04-10
Abstract: The present invention relates to a digital smart key system for a vehicle, and a vehicle management method thereby. The digital smart key system for a vehicle comprises: smart applications (11, 12) which are installed in each of portable electronic devices and are connectable with an authentication server (AS); and a communication and operation control module (13) which is installed in the vehicle, near-field communicates with the portable electronic device, has at least a function for opening and closing a vehicle door, and is electrically connected with the vehicle operation device (14). As the portable electronic device including an authentic smart key approaches to the communication/operation control module to initiate near field communication, an operation module becomes operational for operation of the vehicle operation device (14).
Patent KR-20210126283-A (KR)
Title: a system to dry some compressed air
Inventor: PARK CHUL WOONG
IPC: B01D53/26
Filed: 2020-04-10
Abstract: The present invention relates to a compressed air dry system which has the effect of further enhancing energy efficiency. The compressed air dry system comprises: first and second tanks of which first and second branch lines are connected to lower sides, and which selectively receive compressed air to remove moisture in the air or to regenerate an adsorbent; first and second upper branch lines connected to upper sides of the first and second tanks, respectively and configured to supply dry air to a place of use through an outlet line; third and fourth valves connected and communicating with the first and second branch lines and configured to allow or block the flow of air toward the first and second tanks; a lower pilot line on which the third and fourth valves are installed and which communicates with the first and second branch lines; fifth and sixth valves which communicate with the upper sides of the first and second tanks and supply compressed dry air discharged from the first and second tanks to the place of use or block the supply of compressed dry air; seventh and eighth valves connected and communicating with the first and second upper branch lines and configured to allow or block the flow of air discharged from upper portions of the first and second tanks; an upper pilot line on which the seventh and eighth valves are installed and which is capable of discharging regeneration and cooling air discharged from the first and second tanks toward an exhauster; and a heating and cooling part which communicates with the lower pilot line and supplies cooling air and warm air to the lower side of the first or second tank.
Patent KR-20210127442-A (KR)
Inventor: AHN HAE JIN
IPC: H01L21/67
Filed: 2020-04-14
Abstract: The present invention discloses a substrate processing system. The substrate processing system comprises an inner tube forming a reaction space, and an outer tube accommodating a portion of the inner tube and forming a protection space; a pumping line for pumping the reaction space; an inner exhaust line exhausting the reaction space; an outer exhaust line exhausting the protection space; a main exhaust line connecting a vacuum pump and an external exhaust device; a buffer tank disposed between a substrate processing apparatus and the vacuum pump and storing a gas generated by an exhaust process when perform the exhaust process from the substrate processing apparatus; and a buffer pumping line for pumping the buffer tank.
Patent KR-20210128514-A (KR)
Inventor: KIM DO HYUNG
IPC: B60W60/00
Filed: 2020-04-16
Abstract: Disclosed are an indoor display device of a vehicle, and a control method thereof. According to the present invention, an indoor display device of a vehicle comprises: a vehicle state input unit for receiving a vehicle state; a front side detection unit for detecting a front object of a vehicle; a flip dot display installed in an upper portion of a cockpit module to rotate a flip disk to realize pixels; a lamp module installed near the flip dot display to brighten a surface of the flip dot display; and a control unit receiving an operation mode of the vehicle from the vehicle state input unit and receiving a distance and a direction from the front object from the front side detection unit to operate the flip dot display and lamp module. The present invention allows a driver to recognize a surrounding situation during activities except driving.
Patent KR-20210131130-A (KR)
Title: Implant system
IPC: A61C8/00
Filed: 2020-04-23
Abstract: The present invention is an artificial tooth system to minimize occurrence of voids due to tolerances. More specifically, the artificial tooth system comprises: an implanted body formed in a hollow shape and inserted and fixed in the gums; an abutment formed in a hollow shape and inserted and fixed to the implanted body; a fixing screw having a main groove and sub-groove provided at an end part and inserted and fixed to the abutment; and a screwdriver coupling the fixing screw to the abutment. The driver includes a main protrusion provided at an end of the driver in a shape corresponding to the main groove and a sub protrusion provided at an end of the driver in a shape corresponding to the sub-groove. When the fixing screw and the abutment are coupled, the main protrusion is inserted into the main groove and the sub protrusion is inserted into the sub-groove to transmit rotational force to the fixing screw.
Patent KR-20210132347-A (KR)
Title: Cosmetic composition for edema reduction or lipolysis
IPC: A61K8/9789
Filed: 2020-04-27
Abstract: The present invention relates to a cosmetic composition for reducing edema or decomposing fat. The cosmetic composition for reducing edema or decomposing fat comprises juniper berry oil, cypress oil, and peppermint oil in a specific composition ratio, thereby remarkably improving an edema reduction effect and a fat decomposition effect, and thus being useful as a cosmetic composition.
Patent KR-20210137767-A (KR)
Title: Apparatus and method for constructing parameterized quantum circuit
IPC: B82Y10/00
Filed: 2020-05-11
Abstract: Disclosed are a device and method for constructing a parameter-based quantum circuit. The device for constructing the parameter-based quantum circuit according to one embodiment comprises: a step of inputting learning data into the quantum circuit; a step of receiving output data for the learning data from the quantum circuit and calculating an error rate therefrom; and a step of updating a parameter for at least one update target sub circuit block among one or more sub circuit blocks included in the quantum circuit based on the error rate. Therefore, the present invention is capable of contributing in improving a performance and utilization of a quantum computing.
Patent KR-20210137844-A (KR)
Title: Online Product Sale System Using Auction
IPC: G06Q30/08
Filed: 2020-05-11
Abstract: The present invention relates to an online product selling system using an auction and, more specifically, to an online product selling system using an auction which uses a method similar to an auction to arouse interest of a purchaser and increase purchase motivation to effectively sell a product or mediate sales of the product. According to the present invention, the online product selling system using an auction provides a product selling system similar to an auction, thereby providing an induction effect of arousing interest of a purchaser in a product and increasing purchase motivation for the product.
Patent KR-20210144180-A (KR)
Title: Storage device and operating method thereof
IPC: G06F9/4401
Filed: 2020-05-21
Abstract: The present technology relates to an electronic device, wherein a storage device having an improved response speed according to the present technology may comprise: a buffer memory; a memory device comprising a user area that stores user data provided from a host, and a boot partition area accessed in a different method from that of the user area; and a memory controller that controls, when power is applied, the buffer memory and the memory device to perform a preloading operation for storing one part of the boot partition data stored in the boot partition area in the buffer memory before a request from the host is received.
Patent KR-20210147162-A (KR)
Inventor: YANG TAE HEON
IPC: H02N1/00
Filed: 2020-05-27
Abstract: The present invention relates to an actuator using a bidirectional electrostatic force. The present invention relates to the actuator using a bidirectional electrostatic force that generates a bidirectional electrostatic force to amplify and vibrate vibration of a vibrating body. To this end, the actuator using a bidirectional electrostatic force comprises: an upper electrostatic force generating unit for generating a first electrostatic force by application of a first high voltage signal; a lower electrostatic force generating unit for generating a second electrostatic force by application of a second high voltage signal having a phase difference from the first high voltage signal; and a vibration generating unit disposed in a space between the upper electrostatic force generating unit and the lower electrostatic force generating unit to generate vibration according to generation of the first and second electrostatic forces.
Patent KR-20210024957-A (KR)
Title: Methods for making beverages using robot grippers
Inventor: JUNHO KIM
IPC: A47J31/06
Filed: 2020-05-28
Abstract: The present invention relates to a method for making beverages using a robot gripper to automate a process for providing coffee to a user. According to one aspect of the present invention, the method can suggest a beverage making method using a system comprising: a filter; a dripper station for fixing the filter and a cup; a gripper moving materials for making beverages to the filter fixed in the dripper station, moving a container having liquid stored therein to the upper end of the filter, and changing the position and direction of the container to allow the liquid stored in the container to be input to the filter; and a control unit controlling the gripper to move the cup containing the beverage to a user supply unit when the beverage is prepared by contact between the liquid input to the filter and the material and the manufactured beverage is input to the cup.
Patent KR-20210148719-A (KR)
Inventor: PARK YOUNG JUNE
IPC: H01M8/0245
Filed: 2020-06-01
Abstract: The present invention relates to a fuel cell including: an electrolyte membrane-electrode assembly; a durability improving layer formed on at least one side of the electrolyte membrane-electrode assembly; and a gas diffusion layer formed on the side of the durability improving layer opposite to the assembly, wherein the durability improving layer includes a hydrogen peroxide decomposition catalyst and a hydrogen ion conductive polymer and is formed on at least a part of at least one surface of the electrolyte membrane-electrode assembly.
Patent KR-20210149936-A (KR)
Inventor: JI SUNGMIN
IPC: G01S17/931
Filed: 2020-06-02
Abstract: A vehicle according to one embodiment comprises: a sensor unit which is installed on a vehicle to have external field of view of the vehicle and detects a target vehicle moving from the external field of view to a parking space and a plurality of parked stationary vehicles; a control unit which obtains a first distance, which is a width between the plurality of parked vehicles, and obtains a second distance, which is a width between a parked vehicle and a target vehicle adjacent to the parked vehicle; and a warning unit which outputs a warning signal based on a control command of the control unit. According to the present invention, a collision of the target vehicle with other parked vehicles in a parking lot is prevented.
Patent KR-20210150744-A (KR)
Inventor: PARK SOON YEOL
IPC: H01L27/146
Filed: 2020-06-04
Abstract: An embodiment of the present invention provides an image sensing device capable of increasing capacitance of a floating diffusion area while minimizing an effect on a pixel area. According to one embodiment of the present technology, an image sensing device comprises a plurality of unit pixels that photoelectrically convert incident light to generate an electrical signal corresponding to the incident light and an element separation area separating the plurality of unit pixels. The element separation area comprises: a lower conductive layer; a first insulating layer positioned on the lower conductive layer; and an upper conductive layer positioned on the first insulating layer.
Patent KR-20210152605-A (KR)
Title: Method and apparatus for evaluating internal organ using kurtosis map based on medical images
Inventor: YOON KWON HA
IPC: G16H50/30
Filed: 2020-06-08
Abstract: An objective of the present invention is to provide a device and method for providing medical image-based disease diagnosis information capable of processing and analyzing a medical image in a histogram manner, thereby evaluating and guiding a patient's disease level in units of organs. The present invention relates to the device and method for computing a medical image-based disease index. The device comprises: an interested area setting unit extracting an interested area in which an organ of interest is photographed from a medical image; a histogram analyzing unit generating a histogram of the interested area and calculating kurtosis and skewness of the interested area based on the histogram; a kurtosis map generation unit generating a kurtosis map of the interested area by converting a brightness value for each voxel in the interested area into a kurtosis value for each voxel and performing color coding; and a disease index calculation unit guiding the kurtosis, the skewness, and the kurtosis map to the medical staff as the disease index of the organ of interest.
Patent KR-20210152674-A (KR)
Title: Light route control member and display having the same
Inventor: SON MUN YEONG
IPC: G02F1/1675
Filed: 2020-06-09
Abstract: A light path control member according to an embodiment includes: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit disposed between the first electrode and the second electrode. The light conversion unit includes barrier rib parts and accommodating parts that are alternately arranged. The light conversion unit includes a first surface defined as an upper surface of the barrier rib part, a second surface defined as an inner surface of the accommodating part, and a third surface defined as a bottom surface of the accommodating part. Dispersion liquid for changing the transmittance of light is disposed inside the accommodating part, and the ratio (θ1/ θ2) of a first contact angle (θ1) between the first surface and the dispersion liquid to a second contact angle (θ2) between the second surface and the dispersion liquid is 1 to 10.
Patent KR-20210157770-A (KR)
Inventor: SONG HYOUNG SEOK
IPC: G06F16/953
Filed: 2020-06-22
Abstract: The present invention discloses a question-answering system. More specifically, the present invention relates to an optimal question-answering system and method for deriving and replying optimal answers to various types of queries from a user in a machine learning-based interactive messenger program or the like. According to an embodiment of the present invention, answer content is extracted through a plurality of reasoners for deriving intents according to different criteria for a query message, and the content is sorted by priority according to the inference rate to provide the same to the user, so as to provide an answer which is consistent with the intention of the user.
Patent KR-20220001166-A (KR)
Title: hybrid electro-optical connector
Inventor: LEE JAE CHUL
IPC: G02B6/42
Filed: 2020-06-29
Abstract: The present invention provides a hybrid electrooptical connector to have a small size and increase a transmission quality of an optical signal. According to the present invention, the hybrid electrooptical connector comprises: a housing part having a plurality of wire accommodation spaces formed therein to accommodate wires and having a plurality of optical cable accommodation spaces formed therein to accommodate optical cables while being spaced apart from the wire accommodating spaces; a wire accommodation part disposed on the central side of the outer surface of the housing hart and including at least one pair of wire and cable ports communicating with each of the wire accommodating spaces and provided so that a pair of wires having a polarity are inserted thereinto from the outside; a first optical fiber accommodation part provided on one side of the outer surface of the housing part and including a first optical cable port communicating with any one of the optical cable accommodation spaces so that any one of the optical cable is inserted thereinto from the outside; and a first optical fiber accommodation part provided on the other side of the outer surface of the housing part and including a second optical cable port spaced apart from the first optical cable port and communicating with the other one of the optical cable accommodation spaces so that the other one of the optical cable is inserted thereinto from the outside.
Patent KR-20210007865-A (KR)
Inventor: ISHIKAWA YOHSUKE
IPC: B32B37/10
Filed: 2020-07-06
Abstract: An object of the present invention is to provide a method for manufacturing a metal-clad laminate that can reduce warpage at a high temperature. The method for manufacturing a metal-clad laminate (1) includes: a step of stacking a resin sheet (2) and a metal foil (3) to form a laminate (4); and a processing step of heating the laminate (4) so that a heat history Th represented by the following formula (1) is within a range of 500°C/min or more and 3,000°C/min or less. The resin sheet (2) contains a modified polyphenylene ether compound (A) having a group having an unsaturated double bond at an end and a cross-linking agent (B) having a carbon-carbon double bond. (In the formula (1), Th(°C.min) represents the thermal history. Tmax(°C) represents the highest temperature and satisfies 240<=Tmax<=350. Ts(°C) represents the temperature rise start temperature. Tv (°C/sec) represents the rate of temperature increase. Ht(min) represents the maximum temperature holding time, satisfying 1.5<=Ht<=6.0).
Patent KR-20220005793-A (KR)
Title: Defense agents apparatus based on whitelist for cybersecurity training
Inventor: SEO SEONGYUN
IPC: G06F21/55
Filed: 2020-07-07
Abstract: According to an embodiment of the present invention, a defensive agent device for cyber security training based on a whitelist comprises: a defensive master agent for detecting an abnormal behavior on the basis of a whitelist filter and a blacklist filter from a cyber behavior of a training environment, and establishing a defense technique in accordance with the abnormal behavior; and a defensive slave agent for collecting the cyber behavior in the training environment to transmit the same to the defensive master agent, and controlling a host to perform a defensive behavior in accordance with the defensive technique of the defensive master agent. According to an embodiment of the present invention, a detour behavior undefined in advance can be blocked by additionally expanding a threat behavior determining module and a whitelist for correcting a blacklist to an existing defensive agent based on a blacklist used for general defense and training.
Patent KR-20220008045-A (KR)
Title: Cyclone scrubber
Inventor: PARK KYUTAE
IPC: B03C3/04
Filed: 2020-07-13
Abstract: The present invention relates to a cyclone dust collecting device and, more specifically, relates to a cyclone dust collecting device in which diameters of an inlet part and an outlet part are formed to be smaller than a main body part, thereby increasing probability that raw materials, which swirl by a rotating means to be introduced and discharged, collides with an inner wall of the main body.
Patent KR-20220010955-A (KR)
Inventor: PAIK HYUN DONG
IPC: A61K35/747
Filed: 2020-07-20
Abstract: The present invention relates to a composition for preventing, treating or alleviating neurodegenerative diseases comprising Lactococcus lactis strain (KCCM 11159P) as an active ingredient. The strain can be cultured for 10 to 50 hours at 30 to 40℃, and then heat-treated at 100 to 130℃ for 10 minutes to 1 hour to be manufactured into dead cells.