baber/WOPTO huggingface dataset:
Patent KR-20190044176-A (KR)
Title: Propeller of ship using composite materials and manufacturng of the same
Inventor: LEE CHAN WOO
IPC: B29D99/00
Filed: 2017-10-20
Abstract: The present invention relates to a propeller of a ship using composite materials and a manufacturing method thereof. According to an embodiment of the present invention, the propeller of a ship using composite materials comprises: a hollow hub main frame; a plurality of propeller blades; and flanges which connect the plurality of propeller blades to the hollow hub main frame. The plurality of propeller blades are distributed on the hub main frame and are detachably attached to a side surface unit of the hub main frame. Each of the flanges connected to the hollow hub main frame is connected by a cavity unit and a stud bolt formed on a cylindrical unit of the hub main frame. The propeller blades are injected objects molded by a vacuum infusion molding process. The flanges are made from metallic materials to include: a first opening unit through which the stud bolt penetrates; and a second opening unit formed on a lower surface of the first opening unit after being injected by a vacuum infusion process. In addition, the stud bolt is formed to penetrate the cavity unit and the first and second opening units, thereby firmly binding the plurality of propeller blades, which are injected objects molded by the vacuum infusion process, the metallic flanges, and the hollow hub main frame. The stud bolt is placed at right angles to a central shaft of the hollow hub main frame. The injected object formed by the vacuum infusion molding process may comprise: carbon fiber reinforced plastics or glass fiber reinforced plastics as a resin; and epoxy resin as a hardening agent. According to the present invention, the propeller of the ship using composite materials and the manufacturing method thereof are able to reduce costs due to damage to blades and to use composite materials which can reduce the period for after-sales service.
Patent KR-20190044355-A (KR)
Title: Card issuing and payment system and method using mobile device
Inventor: JEONG HYE JIN
IPC: G06Q20/38
Filed: 2017-10-20
Abstract: According to the present invention, provided are a card issuing system using a user terminal, a card issuing method using the same, and a payment method thereof. According to the present invention, the card issuing system comprises: a user terminal for generating an encryption key and a decryption key when a card issuing service starts, storing the generated decryption key, and transmitting the encryption key together with a card issuing request signal; and a card service providing server for verifying identification and credit rating whether a card issuing condition is satisfied when the card issuing request signal, the encryption key, and user terminal information are received from the user terminal, generating a card when the card issuing condition is satisfied, and encrypting card information with the encryption key to transmit the same to the user terminal. The user terminal decrypts, with the decryption key, the card information encrypted with the encryption key received from the card service providing server to install an electronic card.
Patent KR-20190044932-A (KR)
Inventor: CHOI SUN HWA
IPC: C02F1/40
Filed: 2017-10-23
Abstract: A mobile water quality management apparatus capable of unmanned autonomous navigation is disclosed. The mobile water quality management apparatus comprises: a buoyant body; a communication device having a GPS communication module for receiving satellite signals and a server communication module for communicating with a server; a power device for generating power for movement of the buoyant body; a water purification device for performing a water purification operation; and a control unit for controlling operations of the power device and the water purification device based on the information provided through the communication module. According to the mobile water quality management apparatus, pollutant inflow and water pollution can be monitored in advance as the apparatus moving autonomously, and the water quality can be improved by purifying the water in a polluted area.
Patent KR-20190050874-A (KR)
Inventor: PARK JOON PYO
IPC: G06K17/00
Filed: 2017-10-26
Abstract: According to the present invention, provided is a recognition system, which comprises: a camera obtaining image information of a target object; a sensor unit including a plurality of sensors and obtaining sensor information by detecting the target object; and a recognition apparatus recognizing recognition information of the target object based on the information obtained from the camera and the sensor unit. Through the present invention, a distortion of an image is prevented so that a recognition rate and accuracy can be improved. Moreover, the recognition system can reduce manufacturing costs compared to a recognition apparatus using hardware.
Patent KR-20190048725-A (KR)
Inventor: Seongwoo Park
IPC: H01L51/52
Filed: 2017-10-31
Abstract: The present application provides an organic light emitting display device which is easy to bend in a bending region and having an optical characteristic of high color reproduction ability to improve a three-dimensional effect, and to a composite film included in the organic light emitting display device. The organic light emitting display device comprises a substrate and the composite film provided on the substrate, and the composite film comprises: an adhesive layer having a first region and a second region; an optical film provided on the first region of the adhesive layer; a light conversion film provided on the second region of the adhesive layer; and an optical film and a protective film covering the light conversion film.
Patent KR-20190050346-A (KR)
Inventor: KIM TAE JONG
IPC: A61K8/9789
Filed: 2017-11-03
Abstract: The present invention relates to a composition for improving microbial flora, containing an arrowroot flower extract as an active ingredient, which inhibits the growth of harmful bacteria and promotes the growth of beneficial bacteria. The arrowroot flower extract is extracted by a solvent selected from the group consisting of water, alcohol having 1 to 4 carbon atoms, ethyl acetate, diethyl ether, dichloromethane, acetone, and a mixture thereof.
Patent KR-20190052460-A (KR)
Inventor: LEE DONG HEON
IPC: F16H61/00
Filed: 2017-11-08
Abstract: The present invention relates to a variable solenoid valve, comprising: a housing; an electromagnetic generating unit accommodated in the housing and forming an electromagnetic force when power is applied; a pole inserted into one side of the electromagnetic generating unit in an axial direction to form a magnetic path; an armature accommodated on an inner circumferential surface of the pole and moving by the electromagnetic force along the axial direction; a spool provided to be in contact with the armature and linearly moving along with the armature; a core flange inserted into the other side of the electromagnetic generating unit in the axial direction to form a magnetic path, formed in a hollow shape so as to be inserted by the spool and having a plurality of flow paths for the flow paths to be opened and closed in the linear movement direction of the spool; and, a plate for coupling the core flange and the housing. Accordingly, there are effects of reducing the generation of errors, increasing the electromagnetic force concentration effect, and strengthening the bonding force.
Patent KR-20190054852-A (KR)
Title: Pharmaceutical composition for anti-inflammatory Ethanol Extract of Antirrhinum majus as an active ingradient
Inventor: KIM GI CHANG
IPC: A23L33/105
Filed: 2017-11-14
Abstract: The present invention relates to an anti-inflammatory pharmaceutical composition containing an extract of Antirrhinum majus as an active component. The anti-inflammatory pharmaceutical composition containing the extract of Antirrhinum majus as the active component according to the present invention inhibits the production of NO, which is an inflammatory reaction mediator, inhibits the expression of iNOS and COX-2 involved in the synthesis thereof, and has an effect of inhibiting inflammatory cytokines such as TNF-α, IL-6, IL-1β and MCP-1. Therefore, it is possible to be utilized for a product group such as a health function food and a cosmetic composition related to alleviation of inflammation requiring anti-inflammatory activity.
Patent KR-20190057535-A (KR)
Inventor: KIM HAK SOO
IPC: B08B7/00
Filed: 2017-11-20
Abstract: The present invention relates to a human body cleaning device including an ultrasonic-microbubble system, and more specifically, to a cleaning device including an ultrasonic-microbubble system, which is possible to remove fine substances to be removed by using ultrasonic waves and microbubbles and has excellent detergency.
Patent KR-20190059366-A (KR)
Inventor: LIM SUN
IPC: B25J19/02
Filed: 2017-11-23
Abstract: The present invention relates to an apparatus for controlling a gripper of a robot and a control method thereof. According to the present invention, the apparatus for controlling a gripper of a robot comprises: a gripper apparatus unit attached to an end of a robot apparatus to grip an object; a gripper communication unit for communicating with the robot apparatus; a gripper sensor unit for measuring the relative position with respect to the object; and, a gripper control unit for measuring the position of the object through a gripper sensor upon receipt of a grip command for gripping the object from the robot apparatus through the gripper communication unit, and when it is impossible to grip the object, controlling the robot apparatus to move the gripper apparatus unit to a working position in which the gripper apparatus unit is able to grip the object.
Patent KR-20190059554-A (KR)
Inventor: KIM TAE YOU
IPC: C12Q1/68
Filed: 2017-11-23
Abstract: The present invention relates to a use of transcription factor 7 (TCF7) frameshift mutant for diagnosing colorectal cancer and a pharmaceutical composition for treating colorectal cancer having gedatolisib resistance. More specifically, the present invention relates to: a composition for diagnosing colorectal cancer resistant to gedatolisib, which includes, as active ingredients, a TCF7 mutant gene represented by the nucleotide sequence of SEQ ID NO: 1 or an agent capable of detecting the TCF7 mutant gene; a diagnosis kit of gedatolisib-resistant colorectal cancer; a pharmaceutical composition for preventing or treating gedatolisib-resistant colorectal cancer including a glycogen synthase kinase 3 beta (GSK3β) inhibitor and gedatolisib as active ingredients; a method of providing information for diagnosing gedatolisib-resistant colorectal cancer; and a method of inhibiting gedatolisib resistance.
Patent KR-20190059787-A (KR)
Inventor: KANG SEUNG HWAN
IPC: G01S19/14
Filed: 2017-11-23
Abstract: The present invention relates to a bus application, which provides information to passengers who want to sit and go because of inconvenience and difficulty in walking or to passengers who are pressed for time. In other words, more specifically, the bus application comprises: a sensor module using a nationwide GPS function to receive a signal capable of connecting seating information of a location function sensor bus providing location information on all nationwide buses with internet; and a Bluetooth function connecting functions with the application. Therefore, the bus application has an effect of providing information to the passengers who want to sit and go because of inconvenience and difficulty in walking or to passengers who are pressed for time.
Patent KR-20190060245-A (KR)
Title: Integrated steep slope collapse simulation system
Inventor: SHIM JAE HYUN
IPC: E02B1/02
Filed: 2017-11-24
Abstract: The present invention relates to an integrated steep slope collapse simulation system, more specifically, comprising: a base; a tower installed at a tip end of one side of the base; an earth tub structure having one side connected to the tower to be diagonally installed and having the inside filled with earth and sand and then tramped; a work platform moving along the base and provided with a work stand vertically moving; an earth and sand carriage device supplying the earth and sand into the earth tub structure; an artificial rainfall device installed at an upper side of the earth tube structure to spray water downwards to the earth and sand tramped within the earth tub structure; and an underground water reproduction device spraying water upwards from a lower side of the earth and sand tramped within the earth tub structure through the bottom of the earth tub structure, thereby being capable of inferring a real behavior of the earth and sand under natural environments as accurately as possible.
Patent KR-20190035443-A (KR)
Title: Wafer table with dynamic support pins
Inventor: LIAO CHI HUNG
IPC: H01L21/683
Filed: 2017-11-28
Abstract: A method for semiconductor fabrication includes a step of mounting a wafer onto a first wafer table. The first wafer table includes a first set of pins supporting the wafer, and the first set of pins has a first pitch between adjacent pins. The method further includes: a step of forming a first set of overlay marks on the wafer; and a step of transferring the wafer onto a second wafer table. The second wafer table includes a second set of pins having a second pitch between adjacent pins. The second set of pins is individually and vertically movable, and the second pitch is smaller than the first pitch. The method further includes a step of moving a part of the second set of pins such that a remaining part of the second set of pins can support the wafer and the remaining portion can have the first pitch between adjacent pins.
Patent KR-20190062763-A (KR)
Title: A toilet detergent composition using oyster shell and a method for manufacturing the same
Inventor: KANG SEUNG JAE
IPC: C11D7/26
Filed: 2017-11-29
Abstract: The present invention relates to a toilet detergent composition which forms a mixture into a tablet form, wherein the mixture comprises: calcium oxide particles obtained by calcining and pulverizing oyster shells; dispersant particles; foaming agent particles; and disintegrating agent particles, and to a production method thereof. The toilet detergent composition has improved use and storage convenience, portability and hygiene properties.
Patent KR-20190062908-A (KR)
Title: Error Correction Method and Chip Kill Detection Method
Inventor: LEE SUNG EUN
IPC: G06F11/10
Filed: 2017-11-29
Abstract: Provided are an error correction method and a chip kill detection method of a memory including a plurality of chips, which comprises: a first data error detection step for detecting whether an error exists in data outputted from the plurality of chips; a random error correction step for correcting an error occurred in the data, when an error occurs in the first data error detection step; and a chip kill detection step for determining the occurrence of the chip kill error when an error occurs after the random error correction step, assuming one chip among the plurality of chips as a chip in which the chip kill has occurred, correcting the error, and detecting a chip in which the chip kill has occurred.
Patent KR-20190063658-A (KR)
Title: Catalyst system for oxidative dehydrogenation of ethane, preparation method thereof, and preparation method of ethylene from ethane by using the catalyst system
Inventor: LEE MINZAE
IPC: B01J23/10
Filed: 2017-11-30
Abstract: The present invention relates to: an alkali metal chloride (e.g. LiCl·KCl)/lanthanide metal oxide (e.g. CeO_2)/dysprosium oxide (Dy_2O_3) catalyst system manufactured by an evaporation drying method; a manufacturing method thereof; and a method for manufacturing ethylene from oxidative dehydrogenation by using the catalyst system. According to the present invention, the catalyst system can be manufactured in one process, not in a multistage process, thereby securing reproducibility and it is possible to secure optimum manufacturing conditions according to a ratio of each component of the catalyst system.
Patent KR-20190064338-A (KR)
Title: Composition of metallocene polypropylene resin with high transparency
Inventor: KIM SEUNG HYUK
IPC: C08F2/38
Filed: 2017-11-30
Abstract: The present invention relates to a metallocene polypropylene resin composition having excellent transparency. More particularly, the present invention relates to the metallocene polypropylene resin composition having excellent transparency by comprising: a polypropylene resin manufactured by using a specific metallocene-based catalyst; and a specific combination of a transparent nucleating agent.
Patent KR-20190064981-A (KR)
Title: Question-Answer Mentoring System for College Students
Inventor: SON SEUNG HAN
IPC: G06Q50/30
Filed: 2017-12-01
Abstract: The present invention relates to a major-related question-and-answer mentoring system for future university students, capable of solving the problem that existing offline visits are not very helpful for counselling to find a problem solution because of the constraint of access. The present invention comprises: a question writing part formed with a text editor; a question list part formed with a list; an answer writing part formed with a text editor; a web server part formed with a Linux Apache server; and a database server part formed with an Amazon RDS MySQL-based server.
Patent KR-20190066445-A (KR)
Title: Caned cans that can be operated on the underside
Inventor: CHOI GUEN WOO
IPC: B65D17/00
Filed: 2017-12-05
Abstract: The present invention relates to a can with an operable bottom comprising: a can opener on a left side of an upper portion of a can to be operated by a hand to be opened; a can side on a side of the can to be held by a hand; and a corrugated unit of a concentric form on a center of a lower portion of the can to be pressed to be extended. An objective of the present invention is to operate a corrugated unit of a concentric form on a center of a lower portion of the can to push contents in the can out of the can to easily withdraw the contents by a simple operation. The can comprises: a can opener (12) on a left side of an upper portion (11) of the can to be operated by a hand to be opened; a can side (20) on a side of the can to be held by a hand; and a corrugated unit (32) of a polygonal bellows form on a center of a lower portion (31) of the can to be pressed to be extended. The corrugated unit of a polygonal bellows form on the center of the lower portion of the can is operated to push contents in the can out of the can to easily withdraw the contents by a simple operation.
Patent KR-20190069015-A (KR)
Title: A sprinkling bowl filled with six spices Powdered saucepan
Inventor: KIM DEOK SOON
IPC: B65D83/04
Filed: 2017-12-11
Abstract: The present invention relates to a powder seasoning box capable of containing six sorts of seasonings, and more specifically, relates to a powder seasoning box capable of containing six sorts of seasonings, which aims to store seasonings, comprising: a six-sectional container which has six storage tubs which are independent by dividing the inside, whose upper side is opened, by vertical partitions; and a cover which has a discharge hole and which is placed at a position to close the storage tubs to rotate to allow one of the storage tubs to communicate with the discharge hole. The discharge hole is placed to be eccentric to a rotary center of the cover to have a rotation track corresponding to each storage tubs which are divided. The diameter and the number of the discharge hole formed on the cover corresponding to each storage tub are formed to be different for each storage tub, thereby controlling the discharge hole by rotating the cover in accordance with the sorts or volume of seasonings. The present invention aims to provide the powder seasoning box capable of containing six sorts of seasonings, which is able to provide six partitions to settle the issue of being able to contain only one sort of seasoning.
Patent KR-20180071169-A (KR)
Inventor: SATO KAISEI
IPC: H01L23/488
Filed: 2017-12-12
Abstract: A method for manufacturing a semiconductor device includes the steps of: preparing a first semi-finished product with a preliminary solder on the upper side of a conductive spacer together with the lower side of the conductive spacer soldered to a second conductive member; preparing a second semi-finished product with a bonding wire bonded to the upper side of the semiconductor device together with the lower side of the semiconductor device soldered to a first conductive member; and soldering the upper side of the second semi-finished product to the lower side of the conductive spacer of the first semi-finished product by using the preliminary solder of the first semi-finished product. Accordingly, the present invention can reduce manufacturing costs.
Patent KR-20190017614-A (KR)
Inventor: JANG SUNG HYUN
IPC: H04N21/4728
Filed: 2017-12-12
Abstract: The present invention provides a fixed viewing experience by allowing a user to fix a display direction of content in one direction even if a display rotates in a horizontal or vertical direction. To active the objective of the present invention, a content display method of a display device including a rotatable display according to one embodiment of the present invention may comprise the steps of: displaying a plurality of objects in the display; and rotating the display in the first direction by a predetermined angle when a predetermined event occurs and rotating and displaying components included in a plurality of objects in a second direction opposite to the first direction while maintaining the arrangement of the objects as the display rotates in the first direction.
Patent KR-20190072188-A (KR)
Title: System and method for controlling remote ordering
Inventor: LEE HYUN CHANG
IPC: G06Q50/12
Filed: 2017-12-15
Abstract: The present invention relates to a system for controlling remote ordering and a method for controlling the same, which are able to provide an order menu to a table by using a beam projector and to remotely transmit a user order to a POS terminal. More specifically, the present invention relates to a system for controlling remote ordering, which provides a remote ordering service in a space which has a table and a light installed on an upper side distanced from the table for a preset distance, comprising: a plurality of touch sensors placed on an upper surface of the table at a preset interval; a beam projector installed on the light to output a beam onto an upper surface of the table; a camera which photographs an upper surface of the table; and a control unit. The control unit, when it receives a sensing signal from the touch sensor while the light is off, provides an order menu onto an upper surface of the table through the beam projector, and transmits the user order selected by a user to the POS terminal installed inside the space to receive an order.
Patent KR-20190074048-A (KR)
Title: Waste heat application method applicable to waste heat generation plant
Inventor: YOON YEO IL
IPC: F01K27/02
Filed: 2017-12-19
Abstract: The present invention relates to a waste heat utilization method applicable to a waste heat generation plant, which comprises the following steps: (a) collecting high temperature gas generated from an external process; (b) converting water into first steam with the high temperature gas in a steam convert; (c) operating a generation turbine with the first steam; (d) using second steam discharged from the generation turbine to supply heat to a rich absorption solution, nitrogen gas, and carbon dioxide in a carbon dioxide capture process. Accordingly, waste heat discarded from a process using high temperature is recycled, thereby providing an excellent effect in terms of environment and costs. Moreover, in case of being used in the carbon dioxide capture process, provided is an effect of reducing the size of a reheater.