baber/WOPTO huggingface dataset:
Patent KR-20200011533-A (KR)
Title: Lens drive device, camera device, and electronic device
Inventor: SATO HIROSHI
IPC: G02B7/02
Filed: 2020-01-23
Abstract: The present invention provides a lens driving device which can be miniaturized, a camera device, and an electronic device. To this end, a lens driving device (18) includes: a lens carrier (52, 54) for fixing a lens barrel (14, 16) to the inside; a driving unit for moving the lens carrier (52, 54) toward an optical axis of the lens barrel (14, 16); a guide unit (116) for guiding a movement of the lens carrier (52, 54); and a casing (12) for accommodating the lens carrier (52, 54), the driving unit, and the guide unit (116). The driving unit has: a driving shaft (62) extended to the optical axis of the lens barrel (14, 16) to be connected to the lens carrier (52, 54) and supported on the casing (12); and a vibration member (60) fixed to the driving shaft (62) and vibrating the driving shaft (62) in the axial direction. The lens carrier (52, 54) has an opening unit (52a, 54a) in which the lens barrel (14, 16) is inserted in the direction crossing the direction of the optical axis of the lens barrel (14, 16).
Patent KR-20210097378-A (KR)
Title: CCTV system using low light camera
Inventor: HONG SUNG HO
IPC: H04N9/64
Filed: 2020-01-30
Abstract: The present invention relates to a CCTV camera system for low illuminance that can improve image quality when the illuminance of an external environment is lower than the specific first illuminance (Th1+, Th1-), can allow a user to more clearly identify an object and measure a distance by displaying an image when the second illuminance (Th2+, Th2-) is lower than the first illuminance (Th1+, Th1-). It relates to a CCTV camera system for low illuminance that can generate and output high-quality images without dragging and noise even in ultra-low- illuminance environments of 0.005 Lux or less. A CCTV camera system for low illuminance according to the present invention includes a lens, an image sensor, an image signal processor, an illuminance sensor, an OLPF filter, a filter controller, and a codec processor for controlling the position of the OLPF filter.
Patent KR-20210098229-A (KR)
Title: Clip device for connecting stud and joint structure of wall having the same
Inventor: KWAK JINYEOL
IPC: E04B2/76
Filed: 2020-01-31
Abstract: The present invention provides a stud connecting clip apparatus and a joint structure of a wall including the same. The stud connecting clip apparatus of the present invention relates to a stud connecting clip apparatus which engages a pair of studs together. The stud connecting clip apparatus comprises a main body of a clip engaged with and fixed on a pair of studs and a fixing cap which is inserted into each of the studs and is engaged with the main body of the clip. The main body of the clip comprises: a body; a pair of bent units which are bent and extended on both ends of the body towards flanges of the studs, respectively; and a pair of arc-shaped protrusions which are formed to protrude in an arc-shape from the surfaces of the bent units facing each other and are elastically inserted into each of latching grooves provided on both ends of the flanges. The present invention shortens construction time and reduces the weight of a wall when constructing the wall to partition a balcony and the interior.
Patent KR-20210102790-A (KR)
Title: AI vending machine interface and its system
Inventor: CHOI EUN SIK
IPC: G07F9/00
Filed: 2020-02-12
Abstract: The present invention relates to an artificial intelligence (AI) mobile interface system and a method thereof, which can provide a variety of user convenience for a user in an internet of things environment. According to the present invention, the artificial intelligence mobile interface method comprises: a step of clicking on a button for using handwriting on the initial screen of a user terminal after executing an AI mouse by the user terminal; a step of generating a UI for drawing a drawing by handwriting to provide an environment in which a drawing can be drawn on a smartphone screen; a step of drawing a specific drawing by handwriting through the provided UI screen to input and store new drawing information; a step of searching handwriting information previously stored in a memory based on the inputted new drawing information to determine whether the newly inputted drawing information and previously stored drawing information match; a step of transmitting a message corresponding to the match to a server if the newly inputted drawing information and the previously stored drawing information match; a step of receiving a message from the user terminal through a cloud computer by the server; and a step of outputting and performing an event in accordance with the received message by the server.
Patent KR-20210105678-A (KR)
Inventor: PARK KI WOONG
IPC: G06F21/56
Filed: 2020-02-19
Abstract: Disclosed are an abnormal data flow detection method in a storage device writing process using a minute current charging amount of a capacitor element and a device thereof. According to the present invention, the abnormal data flow detection method in a storage device writing process using a minute current charging amount of a capacitor element comprises: a step of measuring an input current of data transmitted through a data channel between an external device and a storage device through a data flow measurement module; a step in which an input minute current of data on the input current measured through the data flow measurement module is inputted into a capacitor in the data flow measurement module to change the charging amount of the capacitor; a step of measuring the charging amounts of corresponding capacitors; and a step of calculating data regularity by using the measured charging amounts of the capacitors.
Patent KR-20210107191-A (KR)
Title: System for intelligent hospital reservation based on chatbots
Inventor: KIM JI WOONG
IPC: G06K9/00
Filed: 2020-02-21
Abstract: The present invention relates to an intelligent appointment system based on a chatbot. In accordance with the present invention, the intelligent appointment system based on a chatbot comprises: a selection unit for receiving a selection from one of an easy appointment and an inquiry and change of an appointment by a user through a chatbot-based chat window; an input unit for receiving personal information on the user, and receiving any one of a desired medical treatment branch, a procedure item, an appointment date and time, and a memo when the user selects the easy appointment; an information providing unit for accepting an appointment in accordance with input information, and providing accepted appointment information for the user and an appointed branch; a reminder providing unit for providing the user with a reminder before a procedure on the basis of the appointment information, and providing a reminder after the procedure in accordance with selection of the user; and a customer database for storing the appointment information, procedure information, payment information and prescription information on the user. Accordingly, a hospital appointment is performed by using a chatbot, such that an appointment for a medical treatment can be more efficiently set than that of an existing appointment method by phone. In addition, existing medical records are used by interworking EMR and CRM, such that an optimal medical treatment period and a next medical treatment period can be provided for a user.
Patent KR-20210111620-A (KR)
Title: Apparatus and method for improving data quality of biological-system information using expert's evaluation
Inventor: KIM SUN JOONG
IPC: G06Q10/06
Filed: 2020-03-03
Abstract: Disclosed are an apparatus and method for storing biological system information and correcting accuracy using expert evaluation. Provided are an algorithm, a database, and a system for managing the same, which can, as a hybrid solution that combines probability-based machine learning with a heuristic method such as voting or error reporting in which human experts directly intervene, improve the accuracy of bio-ecological information data. The method for storing biological system information and correcting accuracy using expert evaluation includes the steps of: (a) requesting N experts to evaluate the accuracy of a biological system document to be evaluated, which is divided into true, neutral, and false, and receiving an evaluation result obtained by converting true, neutral, and false into two points, one point, and zero point, respectively; and (b) determining whether to delete the biological system document according to the sum of the number of times of the accuracy evaluation and the evaluation result.
Patent KR-20210113824-A (KR)
Title: A Composition for Preventing Mood Disorders Comprising a Mu Opioid Receptor Agonist as an Active Ingredients
Inventor: CHUNG CHIHYE
IPC: A61K31/4468
Filed: 2020-03-09
Abstract: The present invention relates to a composition for preventing mood disorders, a screening method thereof, and a method for reducing synaptic transmission of neurons in the lateral habenula (LHb) of a subject. The present invention can be usefully used as an effective anti-depressant preventive agent that pre-blocks the occurrence of various mood disorders accompanying synaptic dysfunction in LHb before stress exposure.
Patent KR-20200081340-A (KR)
Title: Method and apparatus for architectural drawing analysing
Inventor: KIM JI KWANG
IPC: G06T7/11
Filed: 2020-03-11
Abstract: An architectural drawing analysis method performed by a drawing analysis device is provided. According to the present invention, the method comprises the steps of: receiving a drawing; analyzing an image of the drawing to derive the type of an object included in the drawing; analyzing coordinate data of the drawing to calculate specification information of the derived object; and determining configuration information for the object based on the type of the object and the specification information of the object. Accordingly, it is possible to accurately analyze the type and specification information of the object.
Patent KR-20210116736-A (KR)
Title: Heater core for vehicle
Inventor: RYU KI BAEG
IPC: F28D1/053
Filed: 2020-03-12
Abstract: The present invention relates to a heater core for a vehicle used in an air conditioning apparatus for a vehicle, comprising: a first and a second tank spaced apart from each other and vertically disposed; a first header plate and a second header plate coupled to the first tank and the second tank; and a manifold unit coupled to upper ends of the first tank/the first header plate and the second tank/the second header plate, connected to an in-pipe and an out-pipe connected to the first tank and the second tank, and allowing the in-pipe and the out-pipe to be bent on the side surfaces of the first tank and the second tank. Therefore, the present invention enables the manifold unit to be coupled to the upper ends of the first tank/the first header plate and the second tank/the second header plate without using a cap, thereby reducing the number of parts and eliminating a caulking process of the manifold unit and the cap, and allows the cooling water to flow into the heater core from the manifold unit without passing the cap, thereby lessening water flow resistance.
Patent KR-20210007817-A (KR)
Inventor: ZHAO QIAN
IPC: H01L51/00
Filed: 2020-03-24
Abstract: The present invention discloses an amine derivative and an organic electroluminescent device thereof, and relates to a technical field of organic photoelectric materials. The technical problem to be solved by the present invention is that the current light extraction material has poor thermal stability and the organic electroluminescent device has short service life. The amine derivative of the present invention has a diamine with a bridging group containing a fluorenyl group or a spirofluorenyl group, and a substituent group on N contains at least one benzoxazolyl group, benzothiazolyl group or benzimidazolyl group. The organic electroluminescent device of the present invention comprises an anode, an organic layer, a cathode and a light extraction layer, in which the organic layer is located between the anode and the cathode, and the light extraction layer comprises the amine derivative of Formula I according to the present invention. The amine derivative of the present invention is high in glass transition temperature and excellent in thermal stability. By adopting the amine derivative as an optical extraction material of the organic electroluminescence device, service life of the organic electroluminescence device can be prolonged.
Patent KR-20210119850-A (KR)
Title: Design of Air Mask inner frame
Inventor: RHO HYUNG JIN
IPC: A62B18/02
Filed: 2020-03-25
Abstract: The present invention relates to a mask inside wearing instrument. More specifically, the present invention relates to an instrument having a structure which forms a space between a mask and the lips of the face in order to prevent direct contact of the lips of the face to the mask.
Patent KR-20210120743-A (KR)
Title: Method and apparaus for digital signature using temporary asymmetric cryptographic key
Inventor: JUNG JAE KWON
IPC: H04L9/08
Filed: 2020-03-27
Abstract: The present invention relates to a digital signature method and a system, which can provide high authentication, non-forgery, immutability, non-reuse, and non-repudiation functions at a level of a public key method while solving a problem of private key leakage risk which a public key method has. The present invention includes the steps of: confirming, by a digital signature management server, the identity of a signature requester when the digital signature management server receives signature request information together with a document to be signed from a subscriber; generating, by the digital signature management server, a private key and a public key corresponding to the signature requester; generating, by the digital signature management server, a certificate by encrypting a hash value for the identification information of the signature requester and the public key with a unique private key; generating digital signature data by encrypting the hash value of the document to be signed with the private key corresponding to the signature requester; storing, by the digital signature management server, the document to be signed, the digital signature data generated by the digital signature, and the certificate in the digital signature management server; and transmitting, by the digital signature management server, the document to be signed, the digital signature data generated by the digital signature, and the certificate to the subscriber who has requested the signature.
Patent KR-20210121512-A (KR)
Inventor: CHOI INMOON
IPC: G06N20/00
Filed: 2020-03-30
Abstract: Provided are a method and a device for analyzing a decision tree based model. The method is a method for performing an analysis of a model analysis device operated by at least one processor. The method includes the steps of: pre-processing by dividing each variable included in the training data into a plurality of binarized range variables; training a decision tree-based machine learning model with the preprocessed learning data; and analyzing a relationship between each range variable constituting a machine learning model and a target class. Therefore, the present invention provides higher reliability for the machine learning model compared to the prior art through range derivation.
Patent KR-20200121240-A (KR)
Inventor: NISHIO YOSHITAKA
IPC: C03B33/033
Filed: 2020-04-08
Abstract: The present invention relates to a retaining tool to prevent a substrate from being damaged during transfer. According to the present invention, the retaining tool (100) comprises: a retaining member (101) holding a substrate (S); a concave part (102) determining the position of the substrate (S) in the retaining member (101); and a clamp member (103) clamping the substrate (S) positioned in the concave part (102) to the retaining member (101).
Patent KR-20200120538-A (KR)
Inventor: CHOI BYUNG HWON
IPC: C02F1/48
Filed: 2020-04-09
Abstract: The present invention relates to a hexagonal magnetized water supplying structure including: a purification unit having a plurality of filters connected to pipes to purify supplied water; a polygonal water tank unit seated on the top of the purification unit to store the purified water; a mineral spring water conversion device installed in an inner space of the water tank unit to convert the stored water into hexagonal water while a plurality of magnetic rotor blades are rotated by a motor; a water tank cover for purifying water again with a heavy metal filter; and a water intake housing for supporting the purification unit (10) and taking the water from the water tank cover. Accordingly, the efficacy of magnetized water is maximized, and the supplied water is quickly converted into the magnetized water.
Patent KR-20200047478-A (KR)
Title: Object recognition apparatus and control method thereof
Inventor: SON KUN YOUNG
IPC: G06K9/62
Filed: 2020-04-24
Abstract: The present invention relates to an object recognition technology and relates to a technology which minimizes a false positive error capable of being generated when an image of a novel object class, that is not present in a pre-learned object class, is analyzed. According to the present invention, an object recognition device of the present invention comprises a confirmation part and a verification part.
Patent KR-20200137987-A (KR)
Inventor: KITAICHI MITSURU
IPC: C03B33/033
Filed: 2020-05-07
Abstract: Provided is a holder unit capable of easily forming a scribe line in the scanning direction of the holder unit. In the holder unit (40), a pin (70) supporting a scribing wheel (60) has a restriction unit (80) for preventing the movement of the scribing wheel (60) with respect to the pin (70) in the axial direction of the pin (70). A restricted unit of the scribing wheel (60) and the restriction unit (80) of the pin (70) come in contact with each other at two points to support the scribing wheel (60), thereby suppressing the vibration of the scribing wheel.
Patent KR-20210136744-A (KR)
Title: A method of precisely controling frequency and rf generator using the same
IPC: H02M7/5387
Filed: 2020-05-08
Abstract: The present invention relates to a frequency control device, which provides electric power to a load by controlling the frequency so as to correspond to a variable resonant frequency of the load, in which the frequency control device includes: an inverter configured to convert direct current (DC) power to alternating current (AC) power and apply the AC power to a load; a sensor configured to acquire a delay time indicating a phase difference between a voltage and a current of the load at a plurality of time points; a pulse width modulation (PWM) generator configured to provide a switch signal corresponding to a second driving frequency that is different from a first driving frequency by a preset frequency, based on a first delay time on the load; and a time delay unit configured to reduce a phase difference between the voltage and the current of the load by providing the inverter to the switch signal corresponding to a third AC power that is different from the second AC power having the second driving frequency by a predetermined phase based on a second delay time of the load, as compared with a case in which the second AC power is applied to the load.
Patent KR-20210142975-A (KR)
Title: Apparatus and method for providing drive guide information of construction equipment
IPC: E02F9/26
Filed: 2020-05-19
Abstract: An embodiment according to the present invention relates to an apparatus and a method for providing drive guide information of construction equipment. The apparatus for providing the drive guide information of the construction equipment includes: an information acquisition unit acquiring information generated according to the operation of the construction equipment; a storage unit storing an item defined for calculating a total score for the construction equipment, a numerical equation for calculating the score for the item, and information on a weighting factor for each item; a control unit calculating the score for each item according to the information provided from the information acquisition unit and the numerical equation, and calculating the total score by applying the weighting factor for each item to the score for each item; and a display unit displaying the total score according to an instruction of the control unit, wherein the defined item includes drive efficiency, mileage performance and equipment durability of the construction equipment. The present invention can objectively and totally evaluate the drive habit of the construction equipment.
Patent KR-20210145041-A (KR)
Inventor: LEE SUNG HO
IPC: H01L21/677
Filed: 2020-05-22
Abstract: The present invention provides a buffer apparatus and an article transport facility having the buffer apparatus. The buffer apparatus has a side rail installed on the side of the running rail of an overhead hoist transport (OHT); a mobile unit movable along the side rail; and a buffer device connected to the mobile unit and having a side buffer moved together with the mobile unit.
Patent KR-20210091024-A (KR)
Title: Electronic device
Inventor: CHEN JIANLI
IPC: G06F3/041
Filed: 2020-05-25
Abstract: The present invention relates to an electronic device. The electronic device includes a first motor, a second motor, a touch sensor, a pressure sensor, a processor and a switching circuit; the pressure sensor is connected to the processor; a pressure value is generated and outputted to the processor when a pressurization operation is detected; the processor is coupled to the switching circuit; a trigger signal is generated when the pressure value exceeds a predetermined pressure threshold; the trigger signal is outputted to the switching circuit; the touch sensor senses position data of pressurization work and outputs the position data to the switching circuit; the switching circuit is connected to each of the first motor and the second motor, and selects and vibrates the first motor or the second motor based on the trigger signal and the position data. Accordingly, since the present invention can acquire an effect of vibrating a first or second designated position of the electronic device through the vibration of a corresponding motor of the electronic device when the pressure sensor is pressurized, the effect can contribute to an improvement in user experience.
Patent KR-20210148527-A (KR)
Inventor: CHOI BYOUNG CHEON
IPC: B04C9/00
Filed: 2020-05-29
Abstract: The present invention provides an apparatus for treating adulteration having a multi-stage hydro cyclone filter which is installed at a pipe in which introduced waste water flows and moves to perform purification without interrupting flow of waste water. The apparatus for treating adulteration having a multi-stage hydro cyclone filter comprises: a salvage removing part disposed at one side into which waste water is introduced to salvage and remove adulteration by caterpillar movement of a rake from up to down; a sediment removing part disposed at one side of the salvage removing part for introducing waste water from which the adulteration is primarily removed from the salvage removing part and generating vortex having a cyclone shape to separate sediment in the waste water and remove the sediment by inhalation; a multi-stage hydro cyclone filter disposed at one side of the sediment removing part, for dividing the waste water from the sediment removing part into a plurality of stages and generating vortex having a cyclone shape by each position to separate fine adulteration in the waste water and remove the sediment by inhalation; an odor reducing part connected with one side of the salvage removing part, for inhaling odor gas generated from the salvage removing part to react with fine bubble water by vertex which reduces the ordor; and a water level controller for measuring a level of waste water supplied and purified from the salvage removing part, the sediment removing part, and the multi-stage hydro cyclone filter to control the level of the waste water as a preset level.