baber/WOPTO huggingface dataset:
Patent KR-20210024322-A (KR)
Title: Korean e-learning providing system, method and computer-readable medium having a program recorded therein for executing the same
Inventor: KIM SUNG JUN
IPC: G09B5/06
Filed: 2019-08-21
Abstract: The present invention relates to a Korean e-learning providing system, a Korean e-learning providing method, and a computer-readable recording medium having a program recorded therein for executing the same. The system includes: user terminals including a learner terminal, one or more operator terminals set by country, and an administrator terminal; country-specific modules capable of communicating with the learner and operator terminals; and a common module including an online education platform and Korean education content and transferring data to the country-specific modules. The country-specific modules provide the learner terminal with custom features reflecting country-specific cultural uniqueness, and the country-specific modules are integrally managed by the common module. According to the present invention, the development, delivery, evaluation, and management of Korean education content can be performed using a presale-type LMS. In addition, the overall Korean education processes of learners in various countries can be integrally operated and managed, and foreign users in various countries can learn the Korean language with efficiency.
Patent KR-20200023229-A (KR)
Title: molecule sensor
Inventor: KASAMA YASUHIKO
IPC: G01N27/30
Filed: 2019-08-23
Abstract: The present invention relates to a new concept of a molecular sensor which can detect a detection target material at molecular scales. In particular, energy levels of a negative pole, a positive pole, a positive pole side movement inducing agent, and a negative pole side movement inducing agent are designed by considering the energy level of an oxidation-reduction potential of the detection target material; supplies excitation energy; and, then, allows electrons to move from the negative pole to the positive pole by the medium of electrons provided by the detection target material. Thus, the molecular sensor can identify whether a detection target material exists and can conduct a precise molecular-scale inspection by detecting the movement of electrons. In addition, the molecular sensor can widen the range of detection targets and can improve measurement sensitivity by designing energy levels with ion-nested fullerene, fullerene salt, fullerene, a pigment, etc. Therefore, the present invention can provide a ppt-level precise inspection technology that can solve inspection problems which cannot be solved by the existing technologies in the high precision medical diagnostics field, the high precision sensing field, the high precision control field, the bio field, and the space science field, and thus can form a cancer diagnostic sensor, a tuberculosis diagnostic sensor, a bad breath diagnostic sensor, a stress sensor, a poison gas detection sensor, an agricultural pesticide detection sensor, an explosive detection sensor, etc. having high precision.
Patent KR-20210026795-A (KR)
Title: System for Positioning Hybrid Indoor Localization Using Inertia Measurement Unit Sensor and Camera
Inventor: DONG SEOG HAN
IPC: G06F17/10
Filed: 2019-09-02
Abstract: A hybrid indoor positioning system using an IMU sensor and a camera combines position results obtained from an IMU sensor and a camera to reduce an error of the IMU sensor generated in positioning based on the IMU sensor by using a camera posture which is a positioning result of the camera and reduce an azimuth error generated in positioning based on the camera by using an IMU positioning result, thereby minimizing a position error in indoor positioning.
Patent KR-20200028850-A (KR)
Inventor: MOURI NOBUHIKO
IPC: H01L21/02
Filed: 2019-09-03
Abstract: Processing efficiency in accordance with cleaning of a substrate is increased. A substrate processing apparatus comprises: a substrate holding part; a processing liquid supply nozzle supplying processing liquid with respect to the substrate held on the substrate holding part; a liquid receiving cup receiving the processing liquid supplied to the substrate; a processing chamber receiving the liquid receiving cup to have an opening at an upper portion; a covering part covering an outside are of the liquid receiving cup of the opening of the processing chamber; a driving part moving the liquid receiving cup between a first processing position spaced apart from the covering part and a second processing position of an upper portion of the covering part; and a processing liquid guiding part downwardly dropping the processing liquid dropped on the covering part.
Patent KR-20210032621-A (KR)
Title: Preparation method of olive coffee using olive leaf
Inventor: PARK GYEONG SEON
IPC: A23F3/12
Filed: 2019-09-17
Abstract: The present invention relates to a method for producing olive coffee, wherein olive leaves are constantly treated to inhibit the growth of microorganisms even at room temperature, so that long-term circulation at room temperature for 6 months or more is possible. Also, the production method thereof maximizes the SOD-like activity effect and improves overall taste while maintaining the palatability of coffee beans. More particularly, the olive coffee is produced by comprising the steps of: drying raw olive leaves; roasting the dried olive leaves; pulverizing the roasted olive leaves to prepare olive leaf powder; roasting and pulverizing coffee beans to prepare coffee powder; and producing olive coffee by mixing the produced olive leaf powder and the prepared coffee powder in a weight ratio of 3 : 7 to 7 : 3.
Patent KR-20190116202-A (KR)
Title: Method and system
Inventor: KIM MIN SUN
IPC: G06Q50/20
Filed: 2019-09-25
Abstract: The present invention relates to a system for a field trip using a QR code and a method thereof and a smartphone therefor. The system for a field trip using a QR code comprises: a field trip QR code including field trip task information and a field trip report; a plurality of smartphones installed with a field trip application providing a radio service and reading the field trip QR code to display information on a field trip object, a field trip task and a field trip report format for writing a task performance result; and a web server for providing the radio service, instructing a plurality of smartphones in a field trip activity through the radio service, receiving and storing the field trip report transmitted from the smartphones, and providing a field trip webpage using the field trip report. The smartphones create the field trip report to be suitable for the field trip report format and transmit the same to the web server.
Patent KR-20210038156-A (KR)
Title: Apparatus and method for adaptive video compression based on tactical situation
Inventor: AHN JINSU
IPC: H04N19/70
Filed: 2019-09-30
Abstract: The present invention relates to an image compression device mounted on a ship combat system, comprising: an image acquisition unit that acquires an image; a tactical situation identification unit that identifies an object included in the acquired image, and attaches a tactical situation tag to the acquired image based on the identified object; a control unit configured to differently determine a compression rate for compressing the acquired image according to whether the tactical context tag is attached or not; and an image compression unit that compresses the acquired image according to the compression ratio determined by the control unit. Therefore, the present invention is capable of having the effects of efficiently using the resources of the limited combat system.
Patent KR-20200042412-A (KR)
Inventor: GOTO SHUSAKU
IPC: G02B1/04
Filed: 2019-10-08
Abstract: Provided is a polarizing plate with a retardation layer which is thin, has excellent handling properties, and has excellent optical characteristics. The polarizing plate with a retardation layer of the present invention has a polarizing plate including a polarizing film and a protective layer on at least one side of the polarizing film, and a retardation layer. The polarizing film is composed of a polyvinyl alcohol-based resin film containing a dichroic material, has the thickness of 8 μm or less, has the simple substance transmittance of 48% or more, and has the polarization degree of 85% or more. The retardation layer is an alignment-solidified layer of a liquid crystal compound.
Patent KR-20210043911-A (KR)
Title: Stabilizer bar link for vhicle
Inventor: CHA SEUNG HWAN
IPC: B60G21/055
Filed: 2019-10-14
Abstract: The present invention relates to a stabilizer bar link for a vehicle. According to the present invention, the stabilizer bar link for the vehicle comprises: a ball stud having a spherical head unit; a case accommodating the head unit; a bearing interposed between the head unit and the case to support the rotation of the head unit; a dust cover unit engaged with the case and the ball stud; and an O-ring unit mounted on an outer side surface of the dust cover unit to make the dust cover unit come in close contact with the case and the ball stud. The dust cover unit includes: a first dust cover body unit with an opening unit which is opened; a dust cover fixing unit placed on the opening unit side of the first dust cover body unit and mounted on the case; a second dust cover body unit with an opening unit which is opened in a different direction from that of the opening unit of the first dust cover body unit; and a connection unit which connects the first dust cover body unit and the second dust cover body unit. The present invention aims to provide the stabilizer bar link for the vehicle, which is able to improve the airtightness of the dust cover unit.
Patent KR-20190120137-A (KR)
Title: Composition for Red Bean Doenjang of Salt Reduction and Shelf Life Extension and Manufacturing Method Thereof
Inventor: CHOI MYUNG HEE
IPC: A23L11/20
Filed: 2019-10-16
Abstract: The present invention relates to a traditional red bean paste composition capable of lowering salinity and extending the shelf life, and a method for manufacturing the same. The traditional red bean paste composition comprises a traditional soybean paste, steamed beans, red bean leaven, wheat leaven, bay salt, processed salt, a grapefruit extract, alcohol, and purified water.
Patent KR-20210051122-A (KR)
Title: Composition for preventing, improving or treating PPARα-mediated diseases comprising marian plum extract
Inventor: HWANG JAE KWAN
IPC: A23L33/105
Filed: 2019-10-29
Abstract: The present invention relates to a novel use of Marian plum. A Marian plum extract according to the present invention can prevent, alleviate or treat diseases mediated by PPARα by enhancing the activity of PPARα, inhibiting adipogenesis, decomposing the produced fat, and promoting bone formation. Thus, the Marian plum extract can be provided as medicine or food for preventing, treating, and alleviating diseases mediated by PPARα containing the Marian plum extract as an active component.
Patent KR-20210051378-A (KR)
Title: Multi-angle jacking device introducing prestressing force of steel strands by hinge module
Inventor: KIM KANG SU
IPC: E04C5/08
Filed: 2019-10-30
Abstract: The present invention provides a multi-angle jacking device which installs a hinge module to be operated in a narrow space, and operates the hinge module through hydraulic jacks installed at various angles to tension steel strands. According to a proper embodiment of the present invention, the jacking device having steel strand tension by a hinge module is used in mounting a steel strand on a mounting unit by tensioning the steel strand on a mounting groove having a narrow width in a mounting structure. The jacking device comprises: a hinge module support positioned on the mounting groove to be supported on the mounting structure; a hinge module hinge-coupled to the hinge module support to be rotatably installed, wherein one end thereof is connected to the steel strand; one or more hydraulic jacks fixed and installed on the hinge module support; and a wire for hinge module operation wherein one end thereof is connected to operating ends of the hydraulic jacks, and the other end thereof is connected to the other end of the hinge module to allow the hinge module to perform a rotating angle motion.
Patent KR-20210053645-A (KR)
Title: a bamboo wife fan
Inventor: PARK HYO JIN
IPC: F04D29/64
Filed: 2019-11-04
Abstract: The present invention relates to a dutch wife, which is the dutch wife with a peanut shape having a plurality of holes formed on a surface thereof, made of an elastic synthetic resin extrusion material, and has an inner clip mounting unit where hand fans can be mounted to be easily manufactured and be smaller than the general dutch wife to be easily delivered, occupy a less space during storage, and control intensity of wind according to preference of a user to be useful. Moreover, the present invention is made by the elastic synthetic resin extrusion material to have less danger of breakage and increased life to maximize user experience of properties of the dutch wife and can be used by various purposes such as a foot pillow and a calf exercise since a size of the dutch wife is small.
Patent KR-20210019919-A (KR)
Title: Juicer combined with mixer
Inventor: ZHAO HAIQIANG
IPC: A23N1/02
Filed: 2019-11-06
Abstract: The present invention relates to a juice extracting device combined with a mixer, the device comprising: a main body, a mixer module, and an extracting module. The main body includes: a first motor and a second motor which are rotated at high speed; a first driving axis which is rotated at high speed by the first motor; a second driving axis which is arranged in a form of a double axis concentric with the first driving axis; and a reducing unit which is arranged between the second driving axis and a motor axis of the second motor and rotates the second driving axis at low speed by reducing rotation of the second motor. The mixer module includes a rotating blade which is combined with the first driving axis and is rotated at high speed and is mounted in an upper part of the main body. The extracting module includes a screw which is combined with the second driving axis and is rotated at low speed and is mounted by being replaced with the mixer module in the upper part of the main body.
Patent KR-20200073995-A (KR)
Inventor: KIM SEON GI
IPC: F16B15/00
Filed: 2019-11-19
Abstract: The present invention relates to a fastening nail from which a head is separated, which can be easily disassembled after fastening a member, or can seperate the head therefrom so that the fastening nail is not exposed to the outside after fastening. The fastening nail includes: the head which is to be hit with a hammer and provides the flat hitting surface; a pin-shaped stem integrally installed on the bottom of the head; and a concave groove unit provided at a point in the longitudinal direction of the stem and configured to reduce a cross-sectional area of the stem.
Patent KR-20210062490-A (KR)
Inventor: LEE JIN KOOK
IPC: G06Q20/12
Filed: 2019-11-21
Abstract: The present invention relates to an SNS server for interworking terminals between subscribers. The SNS server includes: a communication part for interworking information between subscribers or between a subscriber and a server; a generation part for creating an SNS space for the subscriber to act; an editing part for processing an editing request for each subscriber for the SNS space; a processing part for processing information uploaded by the subscriber to the SNS space; an interlocking part for interworking the SNS space and external content; and a payment part for processing currency exchange. The SNS server can be operated in various terminals and does not require the installation of a specific application, thereby improving accessibility.
Patent KR-20210065444-A (KR)
Title: Method of preparing vegetable powder having high concentration of nitrate and manufacturing method of synthetic nitrite-free meat product using the vegetable powder
Inventor: JEONG JONG YOUN
IPC: A23L3/16
Filed: 2019-11-27
Abstract: The present invention relates to a method for producing vegetable powder having a high concentration of nitrate and a method for producing a synthetic nitrite-free meat product using the vegetable powder produced by the method. Specifically, in the present invention, vegetable powder having a high concentration of nitrate content is produced by standardizing vegetables with variations in nitrate content by region, production region, and season, and the produced vegetable powder together with nitrate reducing bacteria is added to mixed meat to reduce the nitrate in the powder to nitrite ions to produce a meat product excluding synthetic nitrite, which has the same or higher efficacy as synthetic nitrite.
Patent KR-20210068274-A (KR)
Title: Cane with empty seats for the blind
Inventor: KIM BYEONG MIN
IPC: A61F9/08
Filed: 2019-12-01
Abstract: The present invention relates to a cane for indicating empty seats for visually impaired. When blind people use public transportation for a long time, they can know whether there is an empty seat in front of them or if there is a person sitting in front of them, so that when the seat is vacant, they can sit and use public transportation comfortably. Because blind people cannot see, when using public transportation for a long time, there is a problem that people have to stand for a long time because a person can sit in a seat near them. In order to solve the above problem, an illuminance sensor and a vibrator are mounted on a cane (10) that informs the empty seat for the visually impaired, and the illuminance sensor recognizes the surrounding brightness so that if the surrounding brightness is low, it is assumed that a person is sitting in the seat. It recognizes and sounds the vibrator once. If the ambient light is bright, the same recognizes that a person is not sitting in the seat and sounds the vibrator twice.
Patent KR-20210071287-A (KR)
Title: Vibrating screen with partial vibration
Inventor: KIM JONG BOCK
IPC: B07B1/42
Filed: 2019-12-06
Abstract: In a vibrating screen in which both ends of a central eccentric shaft having an eccentric weight are coupled by respective bearings, and the central eccentric shaft is connected to a driving pulley of a motor with a V belt by installing a driven pulley at one end to separate aggregate by vibration caused by the rotation of the central eccentric shaft, the present invention relates to the vibrating screen which installs one or more partial vibration generators in any place that requires more vibration of a vibrating screen main body, so that a partial vibration shaft eccentric weight attached to a partial vibration shaft rotates freely at the same period when a central shaft vibration device is operated, and partial vibration is added to a specific part requiring vibration.
Patent KR-20190142286-A (KR)
Title: Method for filtering similar problem based on weight
Inventor: JUNG WON GUK
IPC: G06Q50/20
Filed: 2019-12-11
Abstract: The present invention relates to a method for filtering a similar problem based on weight, capable of analyzing an image type question and providing a learner with explanation information searched based on an analysis result. According to one embodiment of the present invention, the method for filtering a similar problem based on weight comprises the following steps: receiving an image from a learner terminal; performing an optical character recognition (OCR) process for the received image; performing the OCR process to recognize a search request problem from the image; dividing characters included in the recognized search request problem into each component unit; extracting a keyword from a formula included in the recognized search request problem; filtering stored problems to be searched based on the character divided into each component unit and the extracted keyword; dividing a component of the filtered problem to be searched into each category to determine similarity of the filtered problem to be searched; determining a first similarity between the character divided into each component and a character portion of the component of the problem to be searched divided into each category; determining a second similarity between the extracted keyword and a formula portion of the component of the problem to be searched divided into each category; assigning preset weight to the first and second similarity to determine a final similarity; extracting a problem with a similarity equal to or greater than a preset similarity based on the determined final similarity; and transmitting explanation information corresponding to the extracted problem to the learner terminal when the problem with the similarity equal to or greater than the preset similarity is extracted.
Patent KR-20210074724-A (KR)
Title: Relief valve for oil pump having separated bypass period
Inventor: KANG DONG HUN
IPC: F01M1/16
Filed: 2019-12-12
Abstract: The present invention relates to a relief valve assembly for an oil pump with a separated bypass section and, more specifically, to a relief valve assembly (20) for an oil pump, which is installed on a bypass flow path (16) connecting a discharge port (15) with a suction port (14) in an oil pump (1), in which an outer rotor (12) and an inner rotor (13) are geared to each other to be rotated, to control pressure of oil discharged from the oil pump (1) by opening and closing the oil returned through the bypass flow path (16). The relief valve assembly includes a plunger (22) installed in a valve housing (21), formed on one side of the oil pump (1), to be slidable, and elastically supported in a direction in which the flow of the oil is closed. At least two bypass inlet flow paths (31)(33) and at least two bypass outlet flow paths (32)(34), which are opened and closed in accordance with the movement of the plunger (22) while connecting the inside of the valve housing (21) and the bypass flow path (16), are formed at intervals, and then, the bypass inlet flow paths (31)(33) and the bypass outlet flow paths (32)(34), which are matched with each other, are connected to bypass the oil. When the plunger (22) is moved downward, the bypass inlet flow path (31) and the bypass outlet flow path (32), which are connected to each other for the first time, are closed, and then, the bypass inlet flow path (33) and the bypass outlet flow path (34) are connected after the elapse of a set interval.
Patent KR-20210077232-A (KR)
Title: See-through type holographic near-eye display device with seamlessly expanded eyebox using angular spectrum wrapping and method of operating the same
Inventor: PARK JAE HYEUNG
IPC: G02B5/32
Filed: 2019-12-17
Abstract: Provided are a transmissive holographic near-eye display device having an eyebox smoothly expanded using each spectral wrapping and an operation method thereof. The transmissive holographic near-eye display device having an expanded eyebox according to an embodiment comprises: a spatial light modulator (SLM) that modulates a laser beam; a 4-f system that passes the laser beam passing through the SLM to form an intermediate 3D holographic image centered on an SLM image plane; a holographic optical element (HOE) that reflects the intermediate 3D holographic image to form a virtual 3D image in front of the eyes; and an eyebox in which the virtual 3D image is formed around the focal point of the HOE. The eyebox can be expanded by duplicating and stitching the eyebox in horizontal and vertical directions.