baber/WOPTO huggingface dataset:
Patent KR-20180094605-A (KR)
Title: Privacy Preserving Matchmaking Method Using Cloud in Encounter Based Mobile Social Networks and System Therefor
Inventor: ABBAS FIZZA
IPC: G06Q50/00
Filed: 2017-02-16
Abstract: According to an embodiment of the present invention, a matchmaking method in an encounter-based mobile social network comprises: a step of setting an encounter sharing key; a step of receiving a first matching matter-of-interest set, calculated based on a first matter-of-interest set of a first user and a second matter-of-interest set of a second user, from a second user and encrypting the same with the encounter sharing key to provide the same to the first user; a step of receiving a second matching matter-of-interest set, calculated based on the first matter-of-interest set and the second matter-of-interest set, from the first user and encrypting the same with the encounter sharing key to provide the same to the second user; a step of receiving the number of first matter-of-interest calculated based on the first matching matter-of-interest set from the first user, and receiving the number of second matter-of-interest calculated based on the second matching matter-of-interest set from the second user; and a step of matchmaking the first user and the second user as friends if the received number of first matter-of-interest and the received number of second matter-of-interest are equal.
Patent KR-20180099008-A (KR)
Inventor: OH KYUNG TAEK
IPC: A61K48/00
Filed: 2017-02-28
Abstract: The present invention relates to gene transfer composition using a tri-block polymer electrolyte being polyethyleneimine-polylactic-acid-polyethylene-glycol. The polyethyleneimine- polyethylene-glycol di-block copolymer can be coupled to polyethyleneimine, thereby preparing polyethyleneimine-polylactic-acid-polyethylene-glycol being a tri-block polymer electrolyte. The cationic polyethyleneimine generates a complex with negatively charged, small interfering ribonucleic acids (siRNAs) while a hydrophobic polylactic acid forms a hard core. The polyethylene glycol can be combined with polyethyleneimine to reduce the toxicity of the polyethyleneimine, thereby enhancing the solubility, stability, biodegradability, and biocompatibility of a gene complex. The formation of polyplexes enabled through the electrostatic interactions between the polyethyleneimine-polylactic-acid-polyethylene-glycol and siRNAs can enhance the transformation efficiency by emitting the siRNAs specific to target genes under low pH conditions in the intracellular compartments such as endosomes. The composition using polyethyleneimine-polylactic-acid-polyethylene-glycol for transferring genes can be utilized for drug delivery.
Patent KR-20180099039-A (KR)
Inventor: CHANG HYUK JAE
IPC: G06T7/30
Filed: 2017-02-28
Abstract: A medical image database-based real-time registration method of a 2D X-ray image and a 3D CT image is suggested. The method includes: a step of constructing a database (DB) of a 2D X-ray image and a 3D CT image; a step of dividing the 2D X-ray image and the 3D CT image of the constructed database into various regions; a step of generating a registration prediction model using the divided 2D X-ray image and the 3D CT image; and a step of matching the 2D X-ray image and the 3D CT image in real time using the generated matching prediction model. It is possible to match the 2D X-ray and 3D CT images in real time without delay.
Patent KR-20180099408-A (KR)
Inventor: CHOI SEO WON
IPC: G09B5/04
Filed: 2017-02-28
Abstract: By using a foreign language studying method according to the present invention, it is possible to extract a voice file from a voice source storage medium regardless of the voice source storage medium such as a tape or a CD, to store the voice file in a storage medium such as a computer hard disk, to use a voice-editable program listen in order to instantly select a specific part desired by a learner and repeat the same. Thus, in studying a foreign language, it can be a great help for memorization and pronunciation learning, and can improve listening, reading, writing and speaking skills, which are so-called four areas of foreign language learning. Therefore, it is possible to learn the foreign language more conveniently and efficiently. The foreign language studying method includes a step of storing a voice file on a storage medium; and a step of selecting and playing a specific part of the voice file.
Patent KR-20180102714-A (KR)
Inventor: KIM SUN CHUL
IPC: B65B61/02
Filed: 2017-03-07
Abstract: The present invention relates to a system for integrated management of product history information based on genuine product authentication information and a method thereof. According to the present invention, the system for integrated management of product history information based on genuine product authentication information includes: a product history information integrated-management server which receives product list information requesting the manufacturing of packing materials from product manufacturers, generates different genuine product authentication markers for individual products in accordance with the product list information, maps and stores the identification information of the corresponding products and the identification information of the genuine product authentication markers generated in advance, and creates a genuine product authentication application for determining the genuine product authentication markers to provide the genuine product authentication application to users; a printing device which prints the corresponding genuine product authentication markers on the corresponding packing materials in accordance with the printing information of the genuine product authentication markers transmitted from the product history information integrated-management server; and a user terminal which has the genuine product authentication application installed thereon, reads the genuine product authentication markers on the product packing materials after executing the genuine product authentication application, and transmits the determination information to the product history information integrated-management server through a communication network.
Patent KR-20180026321-A (KR)
Inventor: TING YU LU
IPC: B33Y50/02
Filed: 2017-03-13
Abstract: The present invention relates to a platform-movable 3D printing method, comprising the following steps: firstly calculating a printing start point and a printing end point of each print swath in a printing layer; calculating movement information along an X axis and a Y axis with a printing platform by the printing start point and the printing end point; and controlling the printing platform by the movement information to move along the X axis and the Y axis and further causing the printing platform to move to a corresponding position and then controlling the nozzle to eject ink to complete the printing work of each printing swath. The method of the present invention can prevent a problem of poor quality of a 3D model product caused by unstable ink supply as the conventional nozzle which ejects ink while moving by limiting the nozzle of the 3D printer from moving along the X axis and the Y axis.
Patent KR-20180105499-A (KR)
Title: Packing apparatus using packing film
Inventor: SEO HYEONG JIN
IPC: B65B35/24
Filed: 2017-03-15
Abstract: The present invention discloses a packing apparatus using a packing film for improving productivity while preventing damage to a product by automatically performing a series of processes to pack individual pieces. According to the present invention, the packing apparatus includes: a film supply mechanism for folding a packaging film in the width direction and supplying the packaging film in the longitudinal direction; a product feeding mechanism for accommodating a product into the packaging film; an individual packaging mechanism for fusing and cutting the packaging film accommodating the product; and a finishing packaging mechanism for sealing and joining a wing portion of an opened inlet of the packaging film, wherein an inlet closure of the finishing packaging mechanism disposed between a first conveyor and a second conveyor includes a band plate having an insertion groove for introducing the wing portion of the packaging film, vertical fixing bases fixed to both ends of the band plate, a connecting rod for connecting lower ends of the vertical fixing bases, and a first cylinder for moving the connecting rod up and down.
Patent KR-20180106576-A (KR)
Inventor: KIM SEUNG HYUN
IPC: A61Q5/00
Filed: 2017-03-21
Abstract: The present invention relates to a dry shampoo composition capable of shampooing without water, and more specifically, to a dry shampoo composition comprising a modified starch powder crosslinked with phosphate as a powder capable of adsorbing oil of hair and scalp, and a dispersion medium thereof. According to the present invention, by using the modified starch powder crosslinked with phosphate, it is possible to completely disperse the powder even without a dispersing tool, and the aggregation of powder particles is prevented, thereby reducing a caking phenomenon and alleviating white turbidity phenomenon.
Patent KR-20180110301-A (KR)
Title: Method for Providing Mobile Preordering based on Vehicle Movement
Inventor: KIM JAE HYUNG
IPC: G06Q30/06
Filed: 2017-03-27
Abstract: Provided is a method for providing a mobile preordering service based on vehicle movement, which is executed through a program operated by a user mobile device. The method for providing a mobile preordering service based on vehicle movement comprises the steps of: performing a procedure for registering unique information of an OBD linking device, which is mounted in a vehicle that the user of the mobile device drives, with a designated server by a user of the mobile device; checking preordering in the vehicle having the OBD linking device or checking movement through the vehicle having the OBD linking device on the basis that the unique information of the OBD linking device is registered and managed through the designated server when the user mobile device preorders goods in an offline store; making a server for processing the preordering in link with the procedures of preordering recognize the preordering in the vehicle or vehicle movement if the preordering in the vehicle or the vehicle movement is checked; and performing a procedure for receiving preordered goods based on the vehicle movement by accessing the store through the vehicle having the OBD linking device linked with the server if the server recognizes the preordering in the vehicle or the vehicle movement.
Patent KR-20170124959-A (KR)
Inventor: JEON YANG JUN
IPC: C08L29/04
Filed: 2017-03-28
Abstract: Provided are a method for preparing a vinyl chloride polymer comprising the step of performing suspension polymerization of monomers for preparing a vinyl chloride polymer in the presence of a polymerization initiator, a dispersant and aqueous cellulose ether, and a vinyl chloride polymer prepared thereby. The dispersant comprises a mixture of two or more types of polyvinyl alcohols having different degrees of saponification. The mole average degree of saponification of the polyvinyl alcohol mixture is 76 to 80 mol%. The gel point of the aqueous cellulose ether is 60 to 90C. The aqueous cellulose ether is input before polymerization initiation or when the polymerization conversion factor is within 70%.
Patent KR-20180111191-A (KR)
Title: Multistage bending device
Inventor: OH SEA IL
IPC: B21D37/12
Filed: 2017-03-31
Abstract: The present invention relates to a multi-stage type bending device, comprising: a flat base; a fixed block, which is mounted on the base, on which a part of a plate to be formed is mounted, and which has a recessed groove part formed to be recessed with an inclination on one side of the lower portion thereof such that the part of the plate to be formed can be bent at a critical angle smaller than the design angle of a product; a movable block mounted to reciprocatingly move along the base so as to approach or move away from the fixed block; a lifting block for moving the movable block towards the fixed block; a punching block provided at the end portion of the movable block, which faces the fixed block, and upwardly bending the part of the plate to be formed while entering the recessed groove part at the lower portion of the fixed block when the movable block is moved towards the fixed block; an inclination block disposed on the base at the lower portion of the punching block and guiding the punching block such that the punching block can be brought close to the inner circumferential surface of the recessed groove part when the punching block is introduced into the recessed groove part at the lower portion of the fixed block; and a movement support part for carrying out support such that the punching block can be moved at predetermined angles with respect to the base and the movable block, respectively.
Patent KR-20180113384-A (KR)
Inventor: HAN KYO NAM
IPC: G06Q20/38
Filed: 2017-04-06
Abstract: The present invention relates to a free pass operation system and an apparatus and method for calculating profits therefor. According to an embodiment of the present invention, when operating a free pass assigned with a value of goods that can be used in a plurality of facilities, the facilities can be divided into a fixed amount distribution facility and a rate distribution facility to dualize a profit distribution method. Thus, it is possible to fairly distribute profits to the facilities providing different production costs depending on the number of purchases/sales of products or services. Also, when the facilities is classified into a mixed distribution facility, both the fixed amount distribution method and the rate distribution method are applied, thereby reducing a profit distribution difference from the rate distribution facility while securing a basic income to some extent through a fixed amount distribution. In addition, profits are distributed by applying an incentive rate determined according to satisfaction of use for the facilities, thereby providing motivation for constant effort to be distributed with more profits in the facilities.
Patent KR-20180114803-A (KR)
Inventor: KIM HOON
IPC: G03B17/12
Filed: 2017-04-11
Abstract: According to an embodiment of the present invention, a liquid lens capable of securing linearity without using a voltage driver with a higher resolution comprises: a cavity; a conductive liquid and a non-conductive liquid arranged in the cavity; and a common electrode and n number of individual electrodes, wherein n is an integer higher than or equal to two. An interface is formed between the conductive liquid and the non-conductive liquid. The amount of change of the average driving voltage in a first range of a first driving voltage code is higher than the amount of change of the average driving voltage in a second range of the first driving voltage code, wherein the average driving voltage is the average voltage of each driving voltage applied to the common electrode and the n number of individual electrodes, a lower limit of the second range is higher than an upper limit of the first range, and the first driving voltage code corresponds to the average driving voltage.
Patent KR-20180118342-A (KR)
Inventor: LEE JEOM HYO
IPC: B09B3/00
Filed: 2017-04-21
Abstract: The present invention relates to a method for recycling a body of a tram track. More specifically, since high frequency heat treatment and tempering processes can be performed to increase or recover a hardness to a desired hardness, it is possible to solve a problem in which a protruding portion of the body is deformed by a load of a tram or cracks are generated. Since a phenomenon in which a temperature rapidly drops during a quenching process using a non-aqueous cooling liquid can be prevented, damage to the body can be prevented. The present invention provides an effect of increasing a hardness, which is lost in a heat treatment process for separating the body and reinforced rubber by performing high-frequency heat treatment on the protruding portion of the body, to a hardness suitable for a standard. According to the present invention, a phenomenon in which cracks are generated on the surface of a metal can be prevented by delaying a time for performing quenching by using a non-aqueous cooling liquid. In addition, the present invention can rapidly wash foreign substances stained on the surface of the body by using wash water. When the body is painted, it is possible to prevent the paint from being stripped or being separated like bubbles.
Patent KR-20180124633-A (KR)
Title: Scroll compressor
Inventor: KIM CHEOL HWAN
IPC: F04C18/02
Filed: 2017-05-12
Abstract: A scroll compressor includes: a driving motor including a stator fixed to an interior space of a casing and a rotor rotated in the interior of the stator and having an inner passage and an outer passage that extend axially; a rotary shaft coupled to the rotor of the driving motor to be rotated; a compression part including a first scroll provided on the lower side of the driving motor, and a second scroll coupled to the first scroll to form a compression chamber, in which the rotary shaft is eccentrically coupled to overlap the compressor chamber radially, and configured such that a refrigerant compressed by the compression chamber is discharged toward an interior space of the casing while the second scroll pivots with respect to the first scroll; a discharge pipe communicating with an upper space formed on the upper side of the driving motor in the interior space of the casing; an oil separating member provided in an upper space of the casing and configured to separate oil from the refrigerant; and a guide member provided between an upper end of the driving motor and a lower end of the discharge pipe and configured to guide the refrigerant mixed with the oil to the oil separating member. Accordingly, the amount of oil discharged together with the refrigerant may be minimized.
Patent KR-20180126186-A (KR)
Title: 3d-printer having structure for preventing deformation of nozzle
Inventor: YOU DO HYUN
IPC: B33Y30/00
Filed: 2017-05-17
Abstract: The present invention relates to a 3D printer which has a deformation prevention nozzle structure for preventing the thermal expansion of a discharge port occurring when a nozzle is heated. The 3D printer includes: a nozzle extruding a raw material in the form of filaments; a heating module for heating the nozzle; and a pressing unit which generates a pressing force to extrude the heated filaments through the nozzle. The filaments are configured to include a polylactic acid, N,N′-ethylenebis(stearamide), antioxidants, and pigments. The nozzle is formed with two or more different metal materials. According to the present invention, the nozzle port maintains the same size regardless of the temperature changes of the nozzle, thereby executing a printing operation under conditions precisely matching the set extruding conditions.
Patent KR-20180129462-A (KR)
Inventor: HONG GI HOON
IPC: G01K13/00
Filed: 2017-05-26
Abstract: Disclosed is a drone. The drone includes: a communication unit communicating with a control center or a drone control rack; a position information collecting unit for receiving position information of the drone; an inertial navigation unit for automatic flight of the drone; a non-contact temperature measuring unit arranged at a lower portion of the drone; a thermal image sensing unit; a photographing and measuring unit having a photographing unit; a control module for receiving position information of a selected target area through the communication unit if a predetermined area of the sea or a sea area adjacent to the sea is selected as a target area, controlling the drone to fly to the sky above the target area and controlling the drone to perform an action corresponding to a control command received from a control center; and a first connection unit and a second connection unit for connecting the control module and the photographing and measuring unit with each other. The second connection unit can rotate around a virtual first axis which connects the center of the second connection unit with the center of the first connection unit. The noncontact temperature measuring unit, the thermal image sensing unit and the photographing unit are arranged on a rotary plate. The rotary plate rotates around the second axis, and the first axis and the second axis are arranged to form a predetermined angle. The control module controls to measure temperature of a specific point in a noncontact way if a command to measure temperature of the specific point included in the target area is received from the control center, and controls to measure temperature around the target area through a thermal image device if a command to measure heat distribution around the target area is received from the control center. Therefore, the present invention can enhance efficiency in sea observation.
Patent KR-20180130137-A (KR)
Inventor: OH YOUNG IN
IPC: E05D7/00
Filed: 2017-05-29
Abstract: The present invention relates to an angle adjustable door hinge, more specifically, which can maintain a door to be opened at a predetermined angle to prevent a negligent accident caused by rapidly closing the door. According to the present invention, the door hinge comprises: a door frame side hinge (10); a door side hinge (20); and a hinge pin (30).
Patent KR-20180131659-A (KR)
Inventor: PARK WOO SUN
IPC: E02D25/00
Filed: 2017-05-30
Abstract: The present invention relates to a method for interlocking and reinforcing an existing caisson, in which a concept of an open cell and an inter cell is introduced into the caisson to utilize the existing independent caisson structure, thereby reducing manufacturing costs, and in which adjacent caissons are interlocked with each other by stopper stones so that each caisson can counteract differential settlement of the ground. In a caisson structure (1) including a close caisson (90) having a close cell (12) with an opened upper portion and a side provided by a wall (11), a filler (30) filled in the close cell (12), and a permanent block (40) disposed on the close cell, and installed on a bottom of a seabed in such a way that caissons are arranged side by side, the method comprises the steps of: removing the permanent block (40); removing the filler (30) of an area where an open cell (13) corresponding to the close cell (12) with the opened side is formed, and removing the wall (11) forming the close cell (12), thereby configuring an open caisson (10) capable of interlocking the close caisson (90); and filling an inter cell (22) formed by two opposite open cells (13) with an inter cell filler (23). The inter cell filler (23) filled in the inter cell (22) interlocks two adjacent open caissons (10).
Patent KR-20180001454-A (KR)
Title: Position detection device and control method for position detection sensor
Inventor: KOBORI TAKESHI
IPC: G06F3/0354
Filed: 2017-06-15
Abstract: The present invention provides a location detecting device which can cope with requirements such as dealing with a waterproof specification, avoiding manufacturing process complexity, making a portable information terminal be small and the like, and can save consumption power. A plane-shaped coil (160) is placed to be close to an accommodating unit of an electronic pen to make a center shaft direction thereof orthogonal to a shaft core direction of the electronic pen accommodated in the accommodating unit, and is placed in a location where the number of interlinkage magnetic flux in a reverse direction to each other with respect to a location detecting coil of the electronic pen, among generated magnetic flux, is not the same. A first control means alternately supplies signals to the plane-shaped coil (160) and receives signals through the plane-shaped coil by an electromagnetic induction. A first detecting means detects states of inserting/withdrawing of the electronic pen into/from the accommodating unit, depending on whether there are signals received through the plane-shaped coil (160).