baber/WOPTO huggingface dataset:
Patent KR-20190130754-A (KR)
Title: Crossing of railway turnout
Inventor: KIM TAE HAN
IPC: E01B7/28
Filed: 2018-05-15
Abstract: The present invention relates to a crossing for a railway turnout. The crossing for a railway turnout is to maintain accurate intervals between a wing rail and a nose rail by having a spacer between the wing rail and the nose rail and, at the same time, prevent a welded part from being damaged by reinforcing the protection of the welded part by positioning the spacer in the welded part of the wing rail formed as different kinds of materials are welded. To achieve the purpose of the present invention, the crossing for a railway turnout comprises: the nose rail having a nose unit; the wing rail comprising a first wing rail and a second wing rail, wherein the first wing rail is installed to be spaced to the outside of the nose rail as much as the width which a wheel flange can pass and the second wing rail is installed to be spaced to the other outer side of the nose rail as much as the width which the wheel flange can pass; the spacer installed between the first and second wing rails and the nose rail; and a fixing member connecting the nose rail, the wing rail, and the spacer by passing through the nose rail, the wing rail, and the spacer. The wing rail is divided into a front wing rail unit, a rear wing rail unit, and a reinforcing wing rail unit. The front wing rail unit and the rear wing rail unit are formed of a same material. One end of the reinforcing wing rail unit is welded and connected to the front wing rail unit. The other end of the reinforcing wing rail unit is welded and connected to the rear wing rail unit. So, the reinforcing wing rail unit connects the front and rear wing rail units. The reinforcing wing rail unit is formed of the different kinds of the materials with improved wear resistance in comparison with the front and rear wing rail units. The spacer is installed between welding units formed as the reinforcing wing rail unit and the front and rear wing rail units are welded.
Patent KR-20190135092-A (KR)
Inventor: LEE YOUNG SUN
IPC: A01G24/10
Filed: 2018-05-28
Abstract: The present invention relates to a method for manufacturing a grass bed using porous foam stone. The grass bed manufacturing method includes: a process of producing a base material by mixing 80 to 90 wt% of feldspar, 5 to 10 wt% of mica, and 5 to 10 wt% of silica; a process of producing an additive by mixing 50 to 60 wt% of waste coal, 30 to 40 wt% of sewage sludge, and 5 to 10 wt% of food waste; a process of producing a primary mixture by mixing 60 to 70 wt% of the base material and 30 to 40 wt% of the additive, and then grinding the mixture into 2,000 to 3,000 mesh; a process of producing a secondary mixture by adding 15 to 25 wt% of a foam auxiliary material made by pulverizing vermiculite to 2,000 to 3,000 mesh and 3 to 7 wt% of a shell pulverized to 2,000 to 3,000 mesh to 70 to 80 wt% of the primary mixture; and a process of forming foam stone in a bed form including many pores by foaming 20 to 40 wt% of crushed vinyl or PVC waste at the temperature of 600 to 800°C in 60 to 80 wt% of the secondary mixture. The present invention supplies water through a plurality of injection holes formed in a water supply pipe while installing a bed where grass is grown at a necessary place by using a plurality of pores formed in the bed of the foam stone to breed grass seeds. The present invention provides the effect of environmental improvement.
Patent KR-20190034065-A (KR)
Title: Rotor braking device for spinning reel
Inventor: IKEBUKURO SATOSHI
IPC: A01K89/01
Filed: 2018-06-19
Abstract: The present invention relates to a rotor braking device for a spinning reel, which is to stabilize a braking force. The rotor braking device (6) includes: a moving member (15); a braking member (21); and at least one protrusion (22). The moving member (15) is disposed on a rotor (3) so as to obtain a first position corresponding to a line-winding posture and a second position corresponding to a line-releasing posture in cooperation with a bail arm (4). The braking member (21) includes a friction portion (21a) rotatable relative to the reel body (1) and frictionally engaged with the reel body (1), and a plurality of engagement portions (21b) which are engaged with the moving member (15) when the moving member (15) moves to the second position, and brakes the rotation of the rotor (3) when the moving member is engaged with the engagement portions (21b). The at least one protrusion (22) is installed on any one of the reel body (1) and the friction portion (21a) to be in contact with the other side of the reel body (1) and the friction portion (21a), and allows the friction portion (21a) to be partially and frictionally engaged with the reel body (1).
Patent KR-20200000653-A (KR)
Title: Bacillus siamensis strain, process for preparing gamma PGA from the same and supernatant comprising gamma PGA prepared from the same
Inventor: KIM DONG HO
IPC: C12N15/01
Filed: 2018-06-25
Abstract: The present invention relates to a Bacillus siamensis strain, a method for producing poly-gamma-glutamic acid derived therefrom, and a culture supernatant comprising poly-gamma-glutamic acid produced therefrom. More specifically, the present invention relates to a Bacillus siamensis strain having a poly-gamma-glutamic acid production capability, a method for producing poly-gamma-glutamic acid comprising a step of culturing the same, and a culture supernatant comprising poly-gamma-glutamic acid obtained by culturing the same.
Patent KR-20180123207-A (KR)
Inventor: CHUNG HOI JU
IPC: G06F11/10
Filed: 2018-06-29
Abstract: A memory system includes: an error correction code generation circuit which uses write data to generate an error correction code to be stored with the write data; a memory device which stores the received data and the received error correction code in the memory core during a write operation, checks the error of the data read from the memory core during a read operation and corrects the error of the read data by using the error correction code when the error is N bits or more (N is an integer of 1 or more) and outputs the corrected data and the error correction code, outputs the read data and the error correction code when there is no error in the read data or when the read data exceeds the N bits; and an error correction circuit which uses the error correction code output from the memory device and corrects an error when there is the error in data outputted from the memory device. It is possible to improve the efficiency of error correction.
Patent KR-20200003468-A (KR)
Inventor: KIM YONG KEUN
IPC: B04B7/16
Filed: 2018-07-02
Abstract: The present invention relates to a centrifugal separator including a three-dimensional filter in which an impurity stacking space is formed. The provided centrifugal separator including a three-dimensional filter in which an impurity stacking space prevents filtering efficiency from being reduced due to impurities stacked in the upper part of a three-dimensional filter since an additional stacking space for storing impurities with low specific gravity and a large volume is formed in the three-dimensional filter. The centrifugal separator comprises: a casing including a liquid inlet and a liquid outlet; a shaft having a flow path formed to be connected with the liquid inlet and installed at an upright posture in the central part of the casing; a rotor installed to rotate on the shaft inside the casing for receiving a liquid introduced through the liquid inlet, removing impurities by using centrifugal force, and discharging the liquid to the liquid outlet; and a three-dimensional filter composed of a face element and a plurality of line elements formed to protrude from the side surface of the face element, and installed inside the rotor by being wound in a roll type. In addition, the three-dimensional filter comprises: a bottom separator layer; a wall separator layer formed in a ring shape in the upper part of the bottom separator layer; and a stacking space formed as a space surrounded by the bottom separator layer and the wall separator layer such that impurities not entering a gap between the face elements are stacked.
Patent KR-20200006805-A (KR)
Inventor: SHIN SANG MIN
IPC: G06F3/038
Filed: 2018-07-11
Abstract: The present invention relates to an electronic apparatus and a method for performing functions thereof. The electronic apparatus capable of controlling an application program running in a foreground by using a stylus pen according to the present invention comprises: a housing including a first surface facing a first direction and a second surface facing a second direction opposite to the first direction; a touch screen display structure placed in the housing and including a screen visible through the first surface; a first wireless communication circuit placed in the housing and configured to support a Bluetooth protocol; a stylus pen including a second wireless communication circuit paired with the first wireless communication circuit and at least one pressable or touchable button; a processor placed in the housing and operatively connected to the touch screen display structure and the first wireless communication circuit; and a memory placed in the housing and operatively coupled to the processor.
Patent KR-20190013506-A (KR)
Inventor: IKE WATARU
IPC: B60W50/12
Filed: 2018-07-17
Abstract: A driving assistance system comprises: a target detecting unit (10, 20); an operation amount detecting unit (10, 21); a speed detecting unit (10, 23); and a pre-collision control implementing unit (10, 30, 32, 34, 36, 38) configured to perform pre-collision control for avoiding a collision with a target when a predetermined control initiation condition is satisfied, and configured not to perform the pre-collision control when an accelerating operation amount is equal to or larger than a first operation amount threshold value in time at which the predetermined control initiation condition is satisfied or a permission condition in which a vehicle speed is equal to or less than a speed threshold value is not established even though the predetermined control initiation condition is satisfied.
Patent KR-20200009187-A (KR)
Inventor: KANG YOUNG GIL
IPC: G06Q50/12
Filed: 2018-07-18
Abstract: The present invention includes a user-side Dutch treat payment system installed and executed in a mobile device capable of transmitting and receiving information through a mobile communication network and a local area network. The user-side Dutch treat payment system comprises: a participant information acquisition unit for acquiring participant identification information of a participant participating in Dutch treat; a tag information acquisition unit for acquiring tag information which can be used to identify the total payment amount to be paid to a merchant; and a payment request unit for generating, when a Dutch treat payment request is input, a Dutch treat payment request text including user identification information of the mobile device, the acquired participant identification information and tag information, and transmitting the text to a service provider-side Dutch treat payment system through the mobile communication network or transmitting the text to a POS terminal through the local area network to request payment. According to the present invention, participants can conveniently go Dutch.
Patent KR-20200009354-A (KR)
Title: Ice maker and refrigerator including same
Inventor: KIM JAE SANG
IPC: F25C1/24
Filed: 2018-07-18
Abstract: According to an embodiment of the present invention, an ice maker comprises: an ice generation unit receiving water to make ice; and an ice discharge unit detachably coupled to a lower portion of the ice generation unit to store the ice generated in the ice generation unit. The ice discharge unit can comprise: a holder unit coupled to the ice generation unit; a storage unit including a side wall unit connected to an inner surface of the holder unit and an inclination unit extending downwards from an end portion of a lower side of the side wall unit and having a blowout port which is formed on a bottom surface thereof; and a lever unit for opening and closing the blowout port.
Patent KR-20200009583-A (KR)
Title: Low-resistance conductive tapes for aluminium material enhancing radio frquency, having excellent resistance to galvanic corrosion and oxidation
Inventor: KIM YOUNG HUN
IPC: C09J133/00
Filed: 2018-07-19
Abstract: The present invention relates to a low-resistance conductive tape for an aluminum material having an excellent galvanic corrosion prevention and oxidation prevention effect, which improves and maintains RF performance and, more specifically, to a low-resistance conductive tape which comprises: a conductive fiber layer consisting of conductive fibers; a conductive adhesive layer formed on an upper surface and a lower surface of the conductive fiber layer; and a metal layer formed on one surface of the conductive fiber layer having the conductive adhesive layer and consisting of aluminum sheets. The low-resistance conductive tape is formed of the metal layer consisting of the aluminum sheets to exhibit a galvanic anti-corrosion effect and a moisture-blocking effect for an aluminum material and uses an acrylic adhesive not containing an acid component to have an excellent anti-oxidation effect.
Patent KR-20200015159-A (KR)
Inventor: YOO NA KYOUNG
IPC: A45D34/04
Filed: 2018-08-03
Abstract: The present invention relates to a cosmetic brush having supports, which enables a user to hygienically and simply dry bristles of a cosmetic brush by unfolding the supports after cleaning the cosmetic brush by using the supports formed on a handle part of the cosmetic brush, and more specifically, to a cosmetic brush having supports, which has an insertion groove formed on an outer circumference of the handle part, is formed by inserting the supports into the insertion groove, allows one side of the supports to be axially coupled to a hinge formed inside the insertion groove, and rotates the supports to a lower part by using a hinge as an axis while separating the supports from the insertion groove at the same time after a user cleans the cosmetic brush, such that the other side end of each support is in contact with the ground to directly stand the cosmetic brush and separate the bristles from the ground, thereby hygienically and simply drying the bristles of a cleaned cosmetic brush.
Patent KR-20200017681-A (KR)
Title: Channel monitoring method and apparatus in local area network
Inventor: KIM SO YOUNG
IPC: H04W24/08
Filed: 2018-08-09
Abstract: Disclosed is a channel monitoring method in a short-range network of a channel monitoring device in one embodiment of the present invention. The method comprises the steps of: detecting at least one ambient access point (AP) through a first interface to search at least one short-range communication channel used in environs; and scheduling monitoring time for the searched at least one short-range communication channel, and according to the scheduled time, monitoring packets transmitted/received through the at least one ambient access point by using a second interface. The second interface is an interface corresponding to a frequency band of the searched at least one short-range communication channel. The first interface regularly detects the at least one ambient access point to update information on at least one short-range communication channel used in environs. The present invention can reduce a cost of a packet monitoring device.
Patent KR-20180133239-A (KR)
Title: An Air Care Managing System for Regulating a Personal Life Patten Based on Measuring Circumstance by IOT Sensor
Inventor: PARK KYUNG WON
IPC: H04W4/02
Filed: 2018-08-20
Abstract: The present invention relates to an air care managing system for intelligently controlling a personal life pattern based on IoT environment detection and, more specifically, to an air care managing system for intelligently controlling a personal life pattern based on IoT environment detection which detects the surrounding or activity environment by an IoT sensor method to generate and provide activity data suitable for a personal activity. The air care managing system for intelligently controlling a personal life pattern based on IoT environment detection comprises: a life pattern generation module (10) to receive environment information related to an activity space of an individual to analyze the environment information; a personal activity database (10a) to store information for the activity space and a life pattern of the individual and transmit related information to the life pattern generation module (10); and a care application (21) installed in a portable electronic device to perform data communication with the life pattern generation module (10). The life pattern generation module (10) generates activity pattern selection data based on the environment information and activity pattern information.
Patent KR-20200022757-A (KR)
Title: Building Method of Fluorine Resin Layer in Gas Bombe
Inventor: SUNGJUNG LEE
IPC: B05D7/24
Filed: 2018-08-23
Abstract: The present invention relates to a gas bombe for stably maintaining and storing high purity materials used in semiconductor processes, etc. The present invention includes: a pretreatment step of performing sanding treatment on the inner surface of a gas bombe so that the inner surface of the gas bombe has an arbitrary surface roughness; and a firing step of forming a fluorine resin film on the inner surface of the gas bombe sanding-treated through the pretreatment step. The pretreatment step includes: a protective jig mounting step of allowing a protective jig for closing a gas valve fastening screw thread to be mounted at the inlet of a gas bombe in order to suppress or prevent the gas valve fastening screw thread formed at the inlet of the gas bombe from being damaged by the sanding treatment; and a sanding step of performing sanding treatment on the inner surface of the gas bombe by spraying or injecting sand to the inner surface of the gas bombe from a blast gun, wherein a blast gun insertion hole is formed in the protective jig mounted in the protective jig mounting step, the blast gun is inserted through the blast gun insertion hole, and at least one part of the blast gun is located in the inner space of the gas cylinder. Disclosed is a technique in which a screw thread of a gas cylinder is not damaged, the peeling of a fluorine resin film formed on the gas bombe is suppressed, and the purity of a material stored in the gas bombe is stably maintained.
Patent KR-20200023013-A (KR)
Title: Video Service device for supporting search of video clip and Method thereof
Inventor: LEE HYE JEONG
IPC: G06F16/00
Filed: 2018-08-24
Abstract: According to an embodiment of the present invention, a video service device can comprise: a memory storing a video clip; and a processor functionally connected to the memory. The processor can be configured to acquire a video clip stored in the memory, divide the video clip in scene units, extract candidate keywords by performing at least one recognition operation on at least one divided scene of the video clip, and select a representative keyword for the video clip based on the extracted candidate keywords.
Patent KR-20190029486-A (KR)
Title: Elastic honeynet system and method for managing the same
Inventor: PARK MIN HO
IPC: H04L29/06
Filed: 2018-09-11
Abstract: An elastic Honeynet system which is based on an SDN comprises: an open flow switch which processes a packet received from a plurality of user terminal devices according to a flow policy of an SDN controller; an SDN controller which performs a procedure of generating a virtual HIH and sets a path for transferring an attack traffic, when receiving the attack traffic of an attack device through the open flow switch; a honeypot controller which temporarily generates virtual HIH on Honeynet by being linked with the SDN controller; an LIH which is always executed on Honeynet, receives a forwarded initial attack traffic of the attack device through the open flow switch according to a control of the SDN controller, and processes the initial attack traffic; and a virtual HIH which is temporarily generated on Honeynet by a honeypot controller according to a control of the SDN controller, and performs a process responding to reception of an attack traffic after a procedure of processing the initial attack traffic through the LIH from the open flow switch.
Patent KR-20200032495-A (KR)
Title: Method for preparing graft copolymer, graft copolymer and thermoplastic resin products
Inventor: JOE WANG RAE
IPC: C08F220/18
Filed: 2018-09-18
Abstract: The present invention relates to a method for preparing a graft copolymer which is excellent in thermal stability, the method comprising the steps of: 1) preparing a seed by adding and polymerizing at least one selected from the group consisting of alkyl (meth)acrylate-based monomers, aromatic vinyl-based monomers, and vinyl cyan-based monomers; 2) preparing a core in the presence of the seed by adding and polymerizing alkyl (meth)acrylate-based monomers; and 3) preparing a shell in the presence of the core by adding and polymerizing aromatic vinyl-based monomers and vinyl cyan-based monomers, wherein in step 1), an emulsifier containing a compound represented by chemical formula 1 is added, and an average particle diameter of the graft copolymer is 1 μm or more.
Patent KR-20200032835-A (KR)
Title: Air tube fixing device for prefabricated leisure boat
Inventor: KANG JUNG MO
IPC: B63B34/00
Filed: 2018-09-19
Abstract: The present invention relates to a new fixing device capable of providing a strong fixing force between air tubes on both sides of a prefabricated leisure boat and providing stability of a whole structure and convenience of assembly and installation. In other words, the prefabricated leisure boat has a ring-shaped fixing frame (100) individually installed and fixed by being automatically pressed when air is injected to the front and rear sides of each of air tubes (10) on both sides. The ring-shaped fixing frame (100) has multiple ring units (150) bent in the shape of a circle and connected while being separated at a fixed interval. A support frame binding unit (130) is installed at one end of a separation space unit (110) arranged between the ring member (150) on one side and the ring member (150) on the other side. Also, a pole insertion supporting pipe (140) is installed at the other end. A hanging protrusion (11) is formed at one end of the outer surface of each air tube (10) corresponding to the ring-shaped fixing frame (100). A hanging hole (101) is formed in the ring-shaped fixing frame (100). Support frames (200, 200′) for support on the front and rear connect the ring-shaped fixing frame (100) and the air tubes on the both sides and support the front and rear of a hull. The support frames (200, 200′) for support on the front and rear are bound between the support frame binding unit (130) of the ring-shaped fixing frame (100) on one side and the support frame binding unit (130) of the ring-shaped fixing frame (100) on the other side, which are individually fixed to the air tubes on both sides.
Patent KR-20200034288-A (KR)
Title: Needle for skin treatment and skin treatment apparatus using the same
Inventor: YOUN HEUNG
IPC: A61M37/00
Filed: 2018-09-21
Abstract: Provided is a needle for skin treatment, which includes a body extending in a strip form and at least one needle unit formed integrally with one end of the body, and is easy to produce.