baber/WOPTO huggingface dataset:
Patent KR-20210049273-A (KR)
Title: Dual scanner 3D printer using selective laser sintering
Inventor: YOUN YEA HONG
IPC: B29C64/268
Filed: 2019-10-25
Abstract: The present invention relates to a dual scanner 3D printer using selective laser sintering, and more specifically, to a dual scanner 3D printer using selective laser sintering, which can significantly reduce the tack time of manufacturing a three-dimensional structure. The dual scanner 3D printer using selective laser sintering of the present invention includes a lamination module, a laser source, and a dual scanner module.
Patent KR-20200049609-A (KR)
Inventor: SHIN DONG JOO
IPC: C12N1/20
Filed: 2019-10-25
Abstract: The present application relates to a use of cysteine or a salt thereof for the protection, growth acceleration and/or stability improvement of lactic acid bacteria.
Patent KR-20210050127-A (KR)
Title: Food waste grinding device
Inventor: LEE CHANG YEOUL
IPC: B02C19/22
Filed: 2019-10-28
Abstract: The present invention relates to a food waste grinder with an improved cutting function. More specifically, the food waste grinder comprises: a housing having upper and lower open surfaces and having a receiving space formed therein; a driving screw installed across the housing and including a driving shaft rotating by receiving rotational force from a motor and a driving blade formed on the outer circumferential surface of the driving shaft to rotate in the receiving space of the housing; a driven screw installed across the housing and including a driven shaft rotating by receiving rotational force from the driving shaft and a driven blade formed on the outer circumferential surface of the driven shaft to rotate in the receiving space of the housing; a perforated plate installed on the lower open surface of the housing and having a plurality of discharge holes through which juice of food waste is discharged; and a discharge cover coupled to the rear end of the housing and having a discharge hole through which pulverized food waste is discharged. Accordingly, protruding blades protruding toward the perforated plate are formed on the rear end face of the driving blade and the rear end face of the driven blade, respectively, and a screw facing surface having a cutting blade formed therein to cut food waste while intersecting the protruding blades is formed on the front surface of the discharge cover, thereby providing an effect of finely pulverizing even the food waste difficult to cut, such as fibers and bones.
Patent KR-20210051678-A (KR)
Title: Tailgate with matching structure
Inventor: LEE HO JAE
IPC: B60R11/00
Filed: 2019-10-31
Abstract: The present invention relates to a tailgate with a matching structure comprising: an outer panel; and an inner panel injection-molded into a shape corresponding to the outer panel to be coupled to the outer panel by an adhesive coated along a joining line at a prescribed position. The tailgate with a matching structure may further comprise matching units to be inserted into and coupled to each other on portions of the outer panel and the inner panel corresponding to each other. According to the present invention, even if the outer panel and the inner panel are somewhat misaligned with each other, the outer panel and the inner panel can be naturally coupled to each other in a matching state by inserting and coupling a matching protrusion and a matching groove of the matching units in a pressing process.
Patent KR-20210054629-A (KR)
Title: Image sensor
Inventor: SHIM EUN SUB
IPC: H04N5/369
Filed: 2019-11-05
Abstract: The present invention relates to an image sensor capable of increasing quality of an image. According to the present invention, the image sensor comprises: a pixel array including first pixels and second pixels, wherein each of the first pixels and the second pixels includes a micro lens, a plurality of photodiodes disposed in at least one of a first direction and a second direction perpendicular to the first direction, and a transfer transistor corresponding to each of the plurality of photodiodes; a sampling circuit detecting a reset voltage and a pixel voltage from the first pixels and the second pixels and outputting a difference between the reset voltage and the pixel voltage as an analog signal; an analog-to-digital converter comparing the analog signal with a ramp voltage, converting a comparison result into a digital signal, and outputting the comparison result as image data; and a signal processing circuit generating generates an image by using the image data. Each of the first pixels separates the plurality of photodiodes and includes a well of a first conductivity type having a conductivity type different from those of the plurality of photodiodes. Each of the second pixels separates the plurality of photodiodes and includes a well of a second conductivity type having a conductivity type different from that of the well of the first conductivity type, wherein a potential level of the well of the second conductivity type is higher than that of the well of the first conductivity type.
Patent KR-20210055187-A (KR)
Inventor: CHO JUNG HWAN
IPC: A61G15/12
Filed: 2019-11-07
Abstract: The present invention relates to a dental unit chair which comprises: a chair unit on which a patient lies; and a head support unit connected to one side of the chair unit to support the head of the patient. The head support unit comprises a plurality of unit head support units arranged to be movable outwardly, respectively, along a circumference direction around a central unit. Therefore, the dental unit chair enables comfortable dental treatment.
Patent KR-20200106129-A (KR)
Title: Sound Producing Apparatus and Sound Producing System
Inventor: LIANG JEMM YUE
IPC: H04R5/04
Filed: 2019-11-08
Abstract: A sound producing apparatus is provided. The sound producing apparatus includes a sound producing device disposed at a sound producing location and configured to produce a plurality of air pulses according to a driving signal; a driving circuit, receiving an input audio signal and a channel-shaping signal and configured to generate the driving signal according to the input audio signal and the channel-shaping signal, wherein the channel-shaping signal is related to a channel impulse response of a channel between the sound producing location and a sound constructing location; and a signal processing circuit, configured to generate the channel-shaping signal according to the channel impulse response.
Patent KR-20210056598-A (KR)
Title: Method and system for providing medical data collection and analyzing service based on machine learning
Inventor: LEE SU HYUN
IPC: G06N3/08
Filed: 2019-11-11
Abstract: According to the present invention, a method of providing a medical data collection and analysis service based on machine learning includes: (a) collecting a plurality of medical data, and performing pre-processing and classification on the collected data; (b) constructing a medical learning model by performing machine learning with reference to the classified medical data; (c) providing a user interface for a medical data collection and analysis platform to a user terminal to allow a user to randomly input a plurality of medical data for a project to be analyzed as desired, and collecting the medical data input from the user terminal; (d) removing or correcting some data by performing an optimization operation on the medical data; and (e) providing an output value to the user terminal by inputting the collected medical data into the constructed medical learning model, wherein the medical data includes medical-related institution data including medical treatment data and clinical information data, and medical academic data including medical thesis data. Accordingly, an output value including a disease name, a treatment method, and disease prognosis prediction information, which is highly related to the project input by the user, is provided.
Patent KR-20210057561-A (KR)
Title: Compositions for preventing or treating bone disease comprising extracts of Campanula takesimana
Inventor: KIM SEONG HWAN
IPC: A61P19/00
Filed: 2019-11-12
Abstract: The present invention relates to a pharmaceutical composition, health functional food, a quasi-drug composition, and a feed composition for the prevention or treatment of bone disease or bone disease resulting from oral disease, containing an extract of Campanula takesimana as an active component. The extract of Campanula takesimana of the present invention is derived from a natural product, has low toxicity, remarkably inhibits the formation or differentiation of osteoclasts, and remarkably promotes the formation or differentiation of osteoblasts, and thus can be usefully used for the prevention or treatment of bone diseases.
Patent KR-20210058025-A (KR)
Title: Posture correction system
Inventor: JHANG KYOUNG SON
IPC: A61B5/11
Filed: 2019-11-13
Abstract: According to the present invention, a posture correction system includes: a laptop with a camera; a smartphone including a camera; a smartphone holder. The smartphone is mounted on a smartphone cradle so that a camera of the smartphone can photograph a side of a user, and the smartphone analyzes an image photographed from the camera of the smartphone and the camera of the laptop, and if it is determined that a posture is not correct, an alarm is provided to the user.
Patent KR-20210058415-A (KR)
Inventor: LEE DAE JIN
IPC: H01M4/04
Filed: 2019-11-14
Abstract: The present invention relates to an electrode having a double-layer structure including different kinds of particulate active materials having different average particle diameters, and a secondary battery including the same. The mechanical strength and stability of the electrode are improved. The secondary battery using the electrode exhibits excellent discharge capacity.
Patent KR-20210059385-A (KR)
Inventor: PARK SO HYUN
IPC: A61K8/42
Filed: 2019-11-15
Abstract: The present invention relates to a cosmetic composition comprising a skin irritation alleviation complex having excellent skin barrier recovery and moisturizing effects and, more specifically, to a lamellar liquid crystal type cosmetic composition for alleviating skin irritation, to enclose a high content of a skin irritation alleviation complex containing madecassoside, allantoin and panthenol, increase skin penetration, and enhance the stability of the complex.
Patent KR-20210059942-A (KR)
Inventor: CHA DOL
IPC: A01G17/14
Filed: 2019-11-18
Abstract: The present invention relates to a vine plant stem attracting device capable of vertical lowering in place. More specifically, the present invention relates to a vine plant stem attracting device capable of vertical lowering in place, which reduces the initial facility investment cost compared to a conventional vine plant stem attracting device, reduces labor and labor costs by more conveniently managing vine plant cultivation facilities through a control box and a chain, and enables vertical lowering in place while minimizing stress on plants, thereby maximizing the marketability and yield of agricultural products.
Patent KR-20210060798-A (KR)
Inventor: KIM SUNWOOK
IPC: G06F21/60
Filed: 2019-11-19
Abstract: The present invention relates to a cipher block chaining (CBC)-based embedded software integrity guaranteeing system to make unauthorized decryption impossible and a method thereof. More specifically, the CBC-based embedded software integrity guaranteeing system for secure booting of embedded software comprises: an encryption unit (100) generating secure boot image data by applying a preset encryption algorithm to input image data; an additional encryption unit (200) extracting and storing a predetermined area image for the secure boot image data generated by the encryption unit (100), changing the extracted area into a predetermined image, and transmitting the same to secure boot image data for booting; a restoration unit (300) overwriting the extracted image stored in the additional encryption unit (200) to the secure boot image data for booting to restores the same into the secure boot image data when a booting signal is input by a user's request; a decryption unit (400) decrypting the secure boot image data restored by the restoration unit (300) by applying a predetermined decryption algorithm; and an integrity determination unit (500) determining whether the embedded software can be normally booted according to a decryption result of the decryption unit (400).
Patent KR-20210060804-A (KR)
Inventor: KWEON HYOSUN
IPC: A61H3/00
Filed: 2019-11-19
Abstract: The present invention relates to a virtual reality-based task-oriented walking training system and method. The virtual reality-based walking training system according to the present invention comprises: a walking sensing unit for detecting a walking motion of a trainee; a projector unit for projecting virtual walking environment information to guide the trainee's walking training; and a control unit for executing a walking training program which changes virtual walking environment information according to the detected walking motion of the trainee, wherein the virtual walking environment information includes a background constituting a virtual space and a walking training object appearing in the virtual space, and the walking training object includes a virtual obstacle which obstructs the walking motion of the trainee according to a preset difficulty level or a walking inducing object which induces the trainee to walk with a predetermined stride length. According to the present invention, trainees can perform walking training interestingly through real-time interaction in virtual reality implemented close to the actual ground walking environment, and customized treatment for trainee can be performed.
Patent KR-20210061655-A (KR)
Inventor: LEE YEONG SEOK
IPC: G06Q10/10
Filed: 2019-11-20
Abstract: The present invention relates to an integrated management solution system for software development and, more particularly, to an integrated management solution system for software development which stores and manages information on projects, issues, and workflows and processing results thereof through one system, and detects and processes delayed issues, thereby enabling smooth operation of a project.
Patent KR-20200063998-A (KR)
Title: Low halide lanthanum precursors for vapor deposition
Inventor: OSTERWALDER NEIL
IPC: C07F5/00
Filed: 2019-11-26
Abstract: Provided are lanthanide compounds for vapor deposition having <=50.0 ppm, <=30.0 ppm, or <=10.0 ppm of all combined halide impurities. Purification systems and methods are also provided.
Patent KR-20210064893-A (KR)
Title: Discharge container of different contents
Inventor: LEE DO HOON
IPC: B05B11/00
Filed: 2019-11-26
Abstract: The present invention relates to a container for discharging different contents, which includes: first and second containers in which different kinds of contents are accommodated; first and second discharging means for discharging different kinds of contents accommodated in the first and second containers to the outside, respectively; a push button for simultaneously pressing the first and second discharging means; and a cap member coupled to one side of the first and second containers, wherein an anti-tilt ball is formed between the push button and the cap member.
Patent KR-20210066278-A (KR)
Title: Noncontact type seawater-desalination equipment and method
Inventor: YOUNG DEUK KIM
IPC: B01D61/36
Filed: 2019-11-28
Abstract: Provided is non-contact type seawater-desalination equipment. The non-contact type seawater-desalination equipment comprises a membrane distillation module which comprises: a first flow path through which seawater flows; a second flow path; and a separation membrane which divides the first flow path and the second flow path, and makes saturated steam, generated from the seawater flowing through the first flow path, pass to be provided to the second flow path, wherein the seawater flowing through the first flow path is not in contact with the separation membrane. According to the present invention, contamination of a separation membrane can be minimized.
Patent KR-20210070017-A (KR)
Title: THE FORGING DIE INTERNAL HEATING METHOD AND MANUFACTURING METHOD Ti-Al ALLOY INGOT BILLET USING FORGING DIE INTERNAL HEATING METHOD
Inventor: YIM KWANG HYUK
IPC: B21J1/06
Filed: 2019-12-04
Abstract: The present invention relates to a forging apparatus with an internal heating system and a Ti-Al alloy billet manufacturing method using the same. More specifically, the present invention proposes, in order to manufacture a Ti-Al alloy billet suitable for manufacturing a rolled sheet material and formed applied parts, a forging apparatus with an internal heating system in which a high-frequency induction heating coil is located inside radial forging dies and a Ti-Al alloy billet manufacturing method which uses the forging apparatus with the internal heating system to improve high temperature formability by including a beta (β) phase while lowering the density of a Ti-Al alloy.
Patent KR-20210071711-A (KR)
Title: Remote switch control system using IOT
Inventor: NOH DAE SUNG
IPC: H01H3/32
Filed: 2019-12-07
Abstract: The present invention relates to a remote switch control system using an IoT. More specifically, the present invention relates to the remote switch control system using the IoT capable of allowing a user to operate a conventional mechanical switch by remotely controlling a driving device attached around the conventional mechanical switch through an application. The remote switch control system using the IoT comprises: a user terminal; and a switch control device.
Patent KR-20210073255-A (KR)
Title: Application Integrity Checking Method
Inventor: KIM JANG HUN
IPC: G06F21/56
Filed: 2019-12-10
Abstract: The present invention provides an application integrity checking method which is capable of detecting in real time whether a function has been changed due to internal or external environmental factors during application execution by verifying the integrity of the application by function unit to reduce the initial boot time and verifying the integrity of each function in real time at the time each application is called. To this end, an application integrity checking method includes a power application step; a software initialization execution step of executing software initialization of a terminal; a boot-loader execution step; and an application execution step, wherein the application execution step includes an application selection step of selecting one application to be executed from among a plurality of applications included in the software; an integrity verification step of verifying the integrity of the function of the selected application; and a function execution step of executing a function of the application for which integrity verification has been completed.
Patent KR-20200105995-A (KR)
Title: An integrated circuit apparatus and method of forming a conductive material in a backside of the integrated circuit
Inventor: HONG JOON GOO
IPC: H01L21/768
Filed: 2019-12-12
Abstract: Provided are an integrated circuit device for securing a routing space and reducing a cell height, and a method for forming a conductive material on the rear surface of an integrated circuit. The integrated circuit device comprises: a substrate including a front surface and a rear surface; at least one first insulating material deposited on the rear surface of the substrate in the form of a trench; a conductive material deposited in each of at least one first insulating material; at least one second insulating material deposited in the conductive material to insulate the conductive material from the substrate; an epitaxial crystalline material grown on the front surface of the substrate; at least one semiconductor component formed in the epitaxial crystalline material; and at least one via formed in the substrate for connecting the conductive material to the at least one semiconductor component.
Patent KR-20210081964-A (KR)
Title: Stratosphere Airship
Inventor: JUNG JIN PYONG
IPC: H01Q3/00
Filed: 2019-12-24
Abstract: According to an embodiment of the present invention, a stratospheric airship may comprise: a processor for steering an antenna toward a satellite transmitting the result data generated in response to a mission command signal; and a communication unit configured to receive the result data and transmit the result data to at least one target object by performing optical wireless communication (OWC) with the satellite while the stratospheric airship flies in the stratospheric region. The stratospheric airship communicates with satellites using OWC, so that it can perform broadband communication with a bandwidth of THz or more, and can receive large amounts of data at a faster rate than conventional RF communication.
Patent KR-20210082930-A (KR)
Title: Fire extinguisher with injection nozzle
Inventor: JOO HYUNG HO
IPC: A62C31/28
Filed: 2019-12-26
Abstract: The present invention relates to a fire extinguisher equipped with an injection nozzle and, more specifically, to a fire extinguisher equipped with an injection nozzle, capable of being manufactured in a small size while satisfying criteria such as a radiation quantity per second or radiation time required for a fire extinguishing test. To achieve the purpose, according to one aspect of the present invention, the fire extinguisher includes a body storing fire extinguishing chemicals, and an injection nozzle combined with the body to inject the fire extinguishing chemicals, wherein the injection nozzle includes a combination part having a screw thread formed therein to be combined with the body, a body part extended from the combination part, and having a polygonal cross section, and a head part extended from the body part, and having an injection hole formed therein to inject the fire extinguishing chemicals to the outside. First, second and third internal flow paths are sequentially formed in the combination part, the body part and the head part.
Patent KR-20210085119-A (KR)
Title: System for Analyzing the State of Plants and Potted Soil
Inventor: KIM HYUNG JOO
IPC: G01N33/24
Filed: 2019-12-30
Abstract: Introduced is a system that analyzes a condition of plants and potted soil by an electromagnetic method in conjunction with a smartphone. To this end, the system comprises: a first coil installed to surround a plant; a second coil installed to surround a pot in which a soil in which a plant is planted is contained; a first inductance measuring device and a second inductance measuring device for measuring inductance generated by being connected to the first coil and the second coil, respectively; a power supply unit for supplying power to the first inductance meter and the second inductance meter; a communication unit for transmitting inductance values of the first coil and the second coil measured by the first inductance measuring device and the second inductance measuring device; and a pump for watering pots containing the plants and the soil. The communication unit is interlocked with a smartphone in which a separate app is installed. When the app is executed, the inductance values sensed by the first inductance meter and the second inductance meter are received in real time. The operation of the pump is controlled through the app, and water is supplied to the plants and pots at a time set by the user. When the set time has expired, graphs indicating inductance values of the first coil and the second coil are displayed on the display unit of the smartphone when the app is executed.
Patent KR-20210085155-A (KR)
Title: Variable multi-axis fixing jig for calibration test of gyro sensor
Inventor: SHIN DAE SIK
IPC: G01C25/00
Filed: 2019-12-30
Abstract: The present invention relates to a variable multi-axis fixing jig (1) for a gyro calibration test, and more specifically relates to a fixing jig (1) that can simulate the x-axis, y-axis, and z-axis mounting environment of a gyro (9) by replacing a conventional two-axis rate table, and at the same time, can also simulate the environment to be mounted obliquely when necessary. The present invention includes a lower plate member and a rear member.