baber/WOPTO huggingface dataset:
Patent KR-20200018900-A (KR)
Title: Device and methodfor water wall tube inspection
Inventor: GIL DOOSONG
IPC: F22B37/42
Filed: 2018-08-13
Abstract: The present invention relates to a device and a method for inspecting a water wall tube. According to the present invention, the device for inspecting a water wall tube includes: a first sensor unit having a round cross section and sensing an inner defect of a water wall tube extended in a first direction crossing a ground surface; a second sensor unit sensing an outer defect of the water wall tube; a body unit including the first and second sensor units; and a driving unit moving the body unit in the first direction so that the first and second sensor units sense the water wall tube in the first direction. The driving unit includes multiple driving wheels coming into contact with the outer circumference of the water wall tube. The multiple driving wheels include a magnetic member having magnetism to maintain a contact state with the water wall tube comprising a magnetic body.
Patent KR-20200019817-A (KR)
Title: Method and system of assessment and ranking of on-line education
Inventor: LEE MYUNG JUN
IPC: G06Q50/10
Filed: 2018-08-15
Abstract: The present invention relates to a method and a system for qualitative evaluation and automatic ranking calculation of online education, which provide a consumer with useful information. The method of the present invention comprises: a step of building and classifying category; a step of calculating detail elements and weight; a step of building database; a step of collecting detail information on online education; and a step of registering and evaluating customer satisfaction and ratings.
Patent KR-20200021135-A (KR)
Title: Bone dust collector during spine surgery
Inventor: IM SOO BIN
IPC: A61M1/00
Filed: 2018-08-20
Abstract: Disclosed is an autologous bone dust collector during spine surgery. The present invention comprises: a housing having a suction port and a discharge port in connection with each other; a storage cup provided inside the housing, and installed to be at least partially spaced from the housing so that the suction port and the discharge port are in connection; a suction tube extending from the suction port into the storage cup; and a discharge tube extending from the discharge port to the outside of the housing.
Patent KR-20200022190-A (KR)
Title: Control method and control system for variable geometric turbocharger
Inventor: CHOI YONG JUN
IPC: F02D41/00
Filed: 2018-08-22
Abstract: Disclosed are a control method and a control system for a variable geometric turbocharger, wherein the control method includes the steps of: controlling a vane to change the flow path area of exhaust gas through an actuator that controls the movement of the vane that changes the flow path area of the exhaust gas flowing into the turbine of the turbocharger when an engine is turned off; determining whether a vane operation is normal based on an operation under the control of the vane; and informing a user of abnormal operation of the vane when the vane operation is determined to be abnormal.
Patent KR-20190030598-A (KR)
Inventor: NISHIKOKUBARU HITOMI
IPC: H01L51/56
Filed: 2018-08-23
Abstract: The present invention relates to a drying container with a low active gas concentration rate for storing a manufacturing apparatus. A non-active gas refining apparatus, which can execute maintenance and replacing operations for the manufacturing apparatus within a relative short period in an environment with a low dew point, is provided. The dehumidifying and refining apparatus is for replacing gases in the container which needs to keep the inside in a clean state at a low active gas concentration rate and at a low dew point. By storing the container in a drying chamber with a low dew point, the dry air can be input to the container at once and have the moisture discharged to the outside while executing maintenance and repairing operations. A nitrogen circulation line has pipes fully filled with nitrogen by being sealed completely by operating valves. The dry air circulates in a circulation path by using a dehumidifier in order to suppress the moisture load on the outside of the container down to a minimum, thereby significantly reducing the downtime due to standby breaks. By separating the dehumidifying apparatus and oxygen elimination apparatus and changing the circulation count of each of the apparatuses, an optimal operation environment can be realized.
Patent KR-20200023974-A (KR)
Title: Method and apparatus for synchronization of rotating lidar and multiple cameras
Inventor: AHN SEONGYONG
IPC: G01S17/02
Filed: 2018-08-27
Abstract: According to the present invention, in the method for synchronizing a sensor between a rotating lidar and multiple cameras, the method is performed by a synchronization apparatus. The method comprises: an angle comparison step of comparing angle information obtained from the rotating lidar with a previously input target angle and searching for an angle closest to the target angle; a prediction time calculation step of calculating a camera shooting prediction time in the next frame in consideration of the offset between the detected angle and the actual angle according to the rotation of the rotating lidar and the rotation speed of the rotating lidar; and a process branch step of inputting a prediction time into a prediction time queue and branching the current process such that one of branched processes waits to receive information from the rotating lidar. According to the use of the present invention, errors between data between the rotating lidar and a multi-camera sensor can be reduced, thereby enhancing the results of all kinds of algorithms using visual sensors such as calibration, recognition, obstacle determination, autonomous action judgment and the like.
Patent KR-20200025245-A (KR)
Title: Preparation for improving blood circulation comprising mixed oriental medicinal extracts
Inventor: YOON HWA SOON
IPC: A61K36/22
Filed: 2018-08-29
Abstract: The present invention relates to a formulation for improving blood circulation by including a composite herbal medicine extract and, more specifically, to a formulation for improving blood circulation, which: efficiently extracts each component and blends the same in an appropriate blending ratio by using various herbal medicine components in consideration of the useful functionalities and side effects of each component; and is made in a form of pills, tablets, capsules, injections, pouches, drinks, or beverage by being produced with a composition optimized considering the taste of products. The formulation for improving blood circulation according to the present invention can be appropriately used in patients in need by: being helpful in the prevention and treatment of diseases including hyperlipidemia, arteriosclerosis, cerebral thrombosis, and angina; and having the function and effects of improving a blood flow, vascular hardening, and a vascular endothelial function, alleviating paralysis, dementia, palpitation, spasms, and pain, and circulating peripheral blood by clearing blood. The formulation for improving blood circulation is produced by including the following steps: a step a) of mixing herbal medicines and drying the herbal medicines naturally; a step b) of pulverizing each of the dried herbal medicines; a step c) of steaming the pulverized herbal medicines; a step d) of cooling the herbal medicines; a step e) of obtaining an extract; a step f) of filtering foreign substances in the extract of the previous step; a step g) of obtaining an extract from the filtered result; a step h) of filtering foreign substances in the extract of the previous step; a step i) of concentrating the extract: a step j) of drying the concentrate at a low temperature; and a step k) of pulverizing the dried product obtained in the previous step.
Patent KR-20200027339-A (KR)
Title: System and method for providing traffic information
Inventor: LEE SANG WOO
IPC: G08G1/0968
Filed: 2018-09-04
Abstract: The present invention relates to a system for providing traffic information and a method thereof. The system for providing traffic information comprises: a vehicle terminal collecting vehicle information, recognizing a traffic situation, and adjusting a transmission cycle for transmitting the vehicle information based on the traffic situation; and a server analyzing the vehicle information transmitted from the vehicle terminal and providing traffic information.
Patent KR-20200029818-A (KR)
Title: Exclusive social network system via near field wireless communication
Inventor: KIM WAN JOONG
IPC: H04W4/80
Filed: 2018-09-11
Abstract: The present invention relates to an exclusive social network system using short-range wireless communications, which allows access to a social network system only when a user has a predetermined wireless communication device. The exclusive social network system comprises: a wireless communication device transmitting a unique key in a short-range communication method; a portable terminal driving an application which can receive the unique key of the wireless communication device through short-range communications to authenticate the communication device and can display exclusive web data based on unique information of the wireless communication device; and a web server providing the exclusive web data to the portable terminal through data communications with the portable terminal. Since only a short-range wireless communication device owner capable of driving the application by only a simple operation can access the social network system, the exclusive social network system can maintain the privacy of individuals, and since the short-range wireless communication device can be embedded in a flexible material, the exclusive social network system can be applied to wearable products.
Patent KR-20200031420-A (KR)
Inventor: CHA HO AHN
IPC: H02S50/00
Filed: 2018-09-14
Abstract: The present invention relates to an apparatus for predicting the amount of solar power generation, which estimates a solar cell temperature, and predicts the amount of solar power generation on the basis of the estimated solar cell temperature. According to an embodiment of the present invention, the apparatus for predicting the amount of power generation of a solar power generation system including a plurality of solar cells, comprises: a variable acquisition unit for acquiring the amount of solar radiation, an external air temperature, and wind velocity in a solar power generation system; a wind velocity weight applying unit for applying the weight to the wind velocity through regression analysis on the basis of a temperature of a solar cell; a cell temperature calculating unit for calculating a temperature of the solar cell on the basis of the amount of solar radiation, the external air temperature, and the wind velocity applied with the weight; a predicted power generation amount calculating unit for calculating a predicted power generation amount of the solar power generation system on the basis of the amount of solar radiation, the external air temperature, and the temperature of the solar cell; a power generation weight determining unit for determining a power generation weight for the solar power generation system; a characteristic value determining unit for determining a characteristic value for the predicted power generation amount through the regression analysis on the basis of corrected power generation amount obtained by applying the power generation weight to the predicted power generation amount; and an abnormal power generation amount calculating unit for calculating an abnormal power generation amount of the solar power generation system by applying the calculated characteristic value to the predicted power generation amount.
Patent KR-20200034244-A (KR)
Title: Mooring device of floater
Inventor: JEON JUNHWAN
IPC: B63B21/00
Filed: 2018-09-21
Abstract: Disclosed is a floater mooring device. According to one aspect of the present invention, provided is the floater mooring device, which includes: a fixed pile installed to be fixed to the underwater floor; an extension pile installed to be extended from an upper end of the fixed pile; a joint member interposed between the extension pile and the fixed pile so as to enable joint motion of the extension pile with respect to the fixed pile; and a restriction member restricting the joint member so that the extension pile is fixed with respect to the fixed pile.
Patent KR-20180109795-A (KR)
Inventor: JUN HO SON
IPC: H01H33/02
Filed: 2018-09-27
Abstract: The present invention relates to a method of manufacturing a conductor of a gas insulated switchgear. An insulation layer (16) made of ethylene tetrafluoroethylene as a main material is formed on the surface of a conductor body (12) forming the skeleton of a conductor (10). A contact conductive part (14) is also provided on one side of the conductor body (12), which is plated with a low contact resistance material. According to the present invention, the dielectric strength of the surface of the conductor (10) can be improved, thereby miniaturizing the size of the entire gas insulated switchgear and simplifying the plating operation of the contact conductive part (14).
Patent KR-20200038083-A (KR)
Inventor: KIM DO YUB
IPC: A61C8/00
Filed: 2018-10-02
Abstract: Disclosed is an ultraviolet irradiation module including an ultraviolet light emitting device, and a reflective member including a reflective surface forming an obtuse angle with respect to an upper surface of the ultraviolet light emitting device, wherein the upper surface includes a first center point intersecting an optical axis of the ultraviolet light emitting device. Moreover, the reflective surface includes a concave curved surface, and the curved surface includes a first point, and a second point farther from the ultraviolet light emitting device than the first point. A first path connecting the first point to a second center point on the optical axis forms a first acute angle with respect to the optical axis, and the second path connecting the second point to the second center point forms a second acute angle with respect to the optical axis. A third path connecting the first point to a first irradiation point on the optical axis forms a third acute angle with respect to the optical axis, and a fourth path connecting the second point to a second irradiation point on the optical axis forms a fourth acute angle with respect to the optical axis. In addition, the first irradiation point is disposed between the first center point and the second center point, and the second irradiation point is disposed at the same distance in the opposite direction to the first irradiation point from the second center point. The first to fourth acute angles satisfy equation 1 and equation 2. Accordingly, a target is irradiated with sufficient amounts of ultraviolet light beams, and heat dissipation is excellent.
Patent KR-20180114529-A (KR)
Inventor: KURAKANE KOSUKE
IPC: H01M50/451
Filed: 2018-10-05
Abstract: The present invention relates to a separator for nonaqueous electrolyte secondary battery with excellent cycle characteristics. The separator comprises a polyolefin porous film, wherein a ratio of a displacement amount in a tenth load-unloading cycle to a displacement amount in a 50th load-unloading cycle is 100% to 130%.
Patent KR-20190064418-A (KR)
Title: Compound having anhydrosugar alcohol core and method for preparing the same
Inventor: LEE JAE HOON
IPC: C07D493/04
Filed: 2018-10-10
Abstract: The present invention relates to a compound having an anhydrosugar alcohol nucleus and a method for manufacturing the same. More particularly, the present invention relates to: the compound having the anhydrosugar alcohol nucleus which is manufactured by conducting a reaction with a nitrile compound and hydrogenation using a regenerable plant-based anhydrous alcohol as a raw material, and can be used a bio-based surfactant, a monomer of polymer condensation polymerization, or a curing agent for an epoxy resin; and the method for manufacturing the same.
Patent KR-20200042238-A (KR)
Title: System and method for diagnosing the connectivity of fuses, bms including a system for diagnosing the connectivity of fuses
Inventor: PARK JUNGUK
IPC: H01M10/42
Filed: 2018-10-15
Abstract: The present invention relates to a diagnosis system and a diagnosis method of fuse connectivity, and to a battery management system including a diagnosis system of fuse connectivity. When checking and diagnosing the connectivity of each of fuses provided for each of a plurality of battery modules connected in parallel, the diagnosis system of fuse connectivity can check and diagnose the connectivity of fuses based on a voltage change rate of the total fuses without an additional circuit configuration for individual voltage measurement for each of the fuses.
Patent KR-20200042684-A (KR)
Title: A composition for preventing or treating liver cancer comprising 4-methylpyrazole
Inventor: JEONG WON IL
IPC: A61K31/415
Filed: 2018-10-16
Abstract: The present invention relates to a composition for preventing or treating liver cancer comprising 4-methylpyrazole and, specifically, to a pharmaceutical composition for preventing or treating liver cancer comprising 4-methylpyrazole or a pharmaceutically acceptable salt thereof, a method for preventing or treating liver cancer comprising a step of administering the composition to an individual other than a human, and a health functional food for preventing or curing liver cancer comprising 4-methylpyrazole or a pharmaceutically acceptable salt thereof. According to the present invention, 4-methylpyrazole inhibits the retinol metabolism of hepatic stellate cells, thereby reducing the activity of myeloid-derived suppressor cells that help the survival of cancer cells, and increasing the activity of CD8+ T cells and natural killer cells to suppress the formation of liver cancer. Therefore, 4-methylpyrazole can be usefully used as a composition for preventing or treating liver cancer.
Patent KR-20200042999-A (KR)
Inventor: MIN HYUNG LEE
IPC: G02F1/1335
Filed: 2018-10-16
Abstract: The present invention relates to a panel manufacturing device which can continuously laminate adhesive layers formed of a semi-curable adhesive resin on a panel, and a panel manufacturing method using the same. Accordingly, productivity can be improved.
Patent KR-20200045204-A (KR)
Title: Compressor including cylinder block corresponding to outer rotor type motor
Inventor: KIYEON LEE
IPC: F04B39/06
Filed: 2018-10-22
Abstract: The present invention relates to a compressor and, more specifically, to a compressor including a cylinder block corresponding to a motor having an outer rotor structure, which can improve a heat radiation property. The compressor includes a cylinder block corresponding to a motor having an outer rotor structure. The cylinder block can include: a shaft support unit to support a rotary shaft of a compressor; a first support unit arranged in a circumferential direction with respect to the center of the shaft support unit on the outside of the shaft support unit; a second support unit arranged in a circumferential direction with respect to the center of the shaft support unit on the outside of the first support unit; a third support unit to connect the first support unit and the second support unit to each other; a cylinder unit to form a cylindrical internal space at a position separated from the center of the shaft support unit by a prescribed distance; and a noise chamber positioned on one side of the cylinder unit.
Patent KR-20190041960-A (KR)
Title: handrail
Inventor: CHUNGWUN BYUN
IPC: E04F11/18
Filed: 2018-10-25
Abstract: The present invention relates to a handrail capable of enhancing constructability and safety and settling psychological anxiety of a customer. According to the present invention, the handrail comprises: an upper fixing member installed on both surfaces of an outer wall having a window frame installed therein; a lower fixing member downwardly spaced apart from the upper fixing member to be fixed and installed to both the surfaces of the outer wall; an upper frame formed between the upper fixing members to insert the upper part of a glass sheet thereinto; and a lower frame formed between the lower fixing members to insert the lower part of the glass sheet thereinto.
Patent KR-20200054678-A (KR)
Title: Method for recycling a waste sludge
Inventor: LIM HEEJUN
IPC: C22B7/00
Filed: 2018-11-12
Abstract: The present invention relates to a method for recycling waste sludge, and more specifically, to a method for recycling waste sludge, which can separate and reuse copper and tin from waste sludge including the copper and the tin with a simple and easy method. The method for recycling waste sludge includes a first step of preparing solid waste sludge containing copper and tin, a second step of preparing a waste sludge solution containing a tin salt, a third step of preparing a first waste sludge solution by separating and recovering the tin salt, a fourth step of neutralizing the first waste sludge solution, and a fifth step of obtaining a copper-containing precipitate and filtrate.
Patent KR-20200058251-A (KR)
Inventor: LEE GI HUN
IPC: B65D5/20
Filed: 2018-11-19
Abstract: The present invention relates to a diamond-shaped packing box for an automated machine. According to the present invention, the diamond-shaped packing box for an automated machine can remove a defective rate and human, time and resource waste caused by packing a conventional box in the automated machine through figure 101 and figure 11, improve productivity, and reduce use of tapes compared to the conventional box when the box is packed by people.
Patent KR-20200058899-A (KR)
Title: Method for preparing green tea extract comprising high concentrated theanin and gaba
Inventor: NAM SEUNG HEE
IPC: A23F3/18
Filed: 2018-11-20
Abstract: The present invention relates to a manufacturing method of a green tea extract containing high concentration of theanin and GABA which comprises (a) a step of preparing a green tea ingredient by drying green tea leaves; (b) a step of extracting an alcohol extract by inputting the green tea ingredient in an alcohol aqueous solution; (c) a step of treating the alcohol extract with ultrasound waves; (d) and a step of treating the ultrasound wave treated alcohol extract with enzyme. Accordingly, the theanin and GABA can be extracted at high efficiency. An extraction process is simple and cost effective. A content of caffeine can be reduced and a content of theobromine can be increased to prevent side effects causing anxiety or restless.
Patent KR-20200059014-A (KR)
Inventor: LEE KIWOOK
IPC: H02M1/00
Filed: 2018-11-20
Abstract: According to the present invention, provided is a motor driving device which comprises: an inverter unit transmitting power applied from an input power source to a motor; and an inverter control unit updating a duty ratio command value to control switching operation of the inverter unit at a predetermined cycle. The inverter control unit obtains sampling information for detecting a phase current of the inverter unit at the cycle, and calculates a size of the phase current corresponding a current cycle at which the duty ratio command value is updated by using the sampling information obtained at a previous cycle before the duty ratio command value is updated.
Patent KR-20200059019-A (KR)
Inventor: OH MIN SUB
IPC: H01L33/00
Filed: 2018-11-20
Abstract: Provided is a micro LED transfer device. The micro LED transfer device includes: a transmission part arranging a plurality of micro LEDs arranged on a first substrate on a relay substrate having a different size from the first substrate; a memory in which property information of each of the plurality of micro LEDs is stored; and a processor determining an arrangement position of each of the plurality of micro LEDs on the relay substrate based on the stored property information and controlling the transmission part so as to transfer the plurality of micro LEDs into the predetermined arrangement position.