baber/WOPTO huggingface dataset:
Patent KR-20190143650-A (KR)
Inventor: YI KANG HYUN
IPC: B60L50/50
Filed: 2018-06-21
Abstract: The present invention relates to a charging circuit of an electric vehicle, which comprises: high voltage battery part (10) in which a plurality of unit high voltage batteries (10-1 to 10-n) are connected in series; a plurality of low voltage charging parts (20-1 to 20-n) charging a low voltage battery part (30) by lowering the current of the plurality of unit high voltage batteries (10-1 to 10-n) respectively, and connected in parallel to the low voltage battery part (30); and a plurality of current equalizing parts (40-1 to 40-m, m = n-1) for equalizing output currents of two adjacent low voltage charging parts among the plurality of low voltage charging parts (20-1 to 20-n).
Patent KR-20200000940-A (KR)
Title: Coupler For Rebar Connect
Inventor: HYUN SEONG JU
IPC: E04C5/16
Filed: 2018-06-26
Abstract: According to the present invention, two sleeves connected to each other by a reinforcing bar coupler are directly coupled to be conveniently connected to the each other by a screwing method with screw threads and a method of a connection module device (50a, 50b) having a void groove (52) and a coupling protrusion (53). Therefore, additional components for connecting the two sleeves are not needed. A single elastic body to be elastically restored in the sleeves is inserted into and coupled to stopping grooves of the sleeves on both ends of a coil spring with a turnbuckle to directly mount the spring without using a separate part to fix an elastic member during assembly. An inner cover guarantees stable insertion of two reinforcing bars on the same line when the reinforcing bars are inserted thereinto and prevents separation of the inserted reinforcing bars to have a single body shape to connect the reinforcing bars to each other. Therefore, the overall durability is improved and the weight and volume can be markedly reduced due to the number of parts reduced. The design structure of the coupler is also greatly simplified to easily and conveniently connect reinforcing bars.
Patent KR-20200001157-A (KR)
Title: Redox flow battery, and redox flow battery system comprising the same
Inventor: CHANG DUCK RYE
IPC: H01M8/04276
Filed: 2018-06-27
Abstract: The present invention relates to a redox flow battery including: a cathode part including a cathode and a catholyte comprising one or more selected from a ferrocyanide compound represented by structural formula 1 and a ferricyanide compound represented by structural formula 2; an anode part including an anode and an anolyte comprising an alloxazine compound represented by structural formula 3; and an ion exchange membrane positioned between the cathode part and the anode part. The redox flow battery according to the present invention has an effect of enabling the redox flow battery to be implemented to a high energy density by dissolving the catholyte comprising one or more selected from the ferrocyanide compound and the ferricyanide compound to a high concentration in distilled water.
Patent KR-20200005168-A (KR)
Inventor: LEE KANG MIN
IPC: C25F3/02
Filed: 2018-07-06
Abstract: The present invention provides a manufacturing method of a surface-treated Zn-Ni alloy electroplated steel sheet, the method comprising the steps of: preparing a Zn-Ni alloy electroplated steel sheet including a steel sheet and a Zn-Ni alloy-plated layer with a Ni content of 5-20 wt%, formed on the steel sheet (S1); preparing an alkali electrolyte solution in which 4-250 g/L of potassium hydroxide (KOH) or sodium hydroxide (NaOH) or both combined are added in distilled water (S2); and inside the alkali electrolyte solution, placing the Zn-Ni alloy electroplated steel sheet as a positive electrode and installing another metal sheet as a negative electrode, and applying 2-10 V of an alternating or direct current power to conduct electrochemical etching such that a 3-point average value of the arithmetic average roughness (Ra) of the surface of the Zn-Ni alloy electroplated steel sheet reaches 200-400 nm, thereby producing a surface-treated electroplated steel sheet (S3).
Patent KR-20200008738-A (KR)
Title: Capacity-variable food containers
Inventor: LEE NAM JIN
IPC: B65D77/04
Filed: 2018-07-17
Abstract: The present invention relates to a food container storing food, capable of enabling a user to change a capacity for food storage. The food container includes: a container body for storing food; a lid for blocking an open upper part of the container body; a cylindrical extension sleeve mounted between the container body and the lid to enable the internal storage capacity of the food container to be changed; and a packing for sealing a part in which the container body, the lid and the extension sleeve are connected. Spiral protrusion parts and spiral groove parts are formed on the container body, and the lid and the extension sleeve are matched with each other. Therefore, the container body, the lid and the extension sleeve can be easily assembled in a spiral structure to enable the storage capacity of the cylindrical food container to be increased or reduced. Moreover, as the shape of the container can be expanded or reduced in accordance with the volume of food to be stored, the storage volume can be managed and portability is enhanced.
Patent KR-20200009219-A (KR)
Title: protection cap for loosening prevention blot and nut
Inventor: KIM HYUN JIN
IPC: F16B37/14
Filed: 2018-07-18
Abstract: In the present invention, a first nut mounted on a male screw part is first fixed with a first cover made of a rubber material, the first nut is not able to escape and flow in accordance with being secondarily fixed using a second cover outside the first cover, and the first nut has an effect of not being loosen even by a vibration and an impact as a non-slip part provided on a bottom surface of the first cover is in close contact with an upper surface of the assembly. In addition, as in a second embodiment example and a third temporary example, the present invention can also be used for a blunt bolt and a dish-shaped bolt, thereby having an effect capable of being used in various surfaces.
Patent KR-20180087213-A (KR)
Inventor: CHOI JAI SEUNG
IPC: G06Q50/00
Filed: 2018-07-19
Abstract: According to the present invention, an advertisement providing system using an offline social influence index comprises: a point of sales (POS) device installed in a plurality of stores and generating history information settled through a name-unregistered payment means when a user visits a store and performs a direct payment or name-unregistered history information including history information which has been name-unregistered by erasing information associated with name registration after settlement through a name-registered payment means, and transmitting the information to a server; a tablet device installed in a store and connected to the POS device in the store and receiving unique identification information from the user who has visited the store and transmitting the unique identification information to the server; and the server for mapping and storing first identification information and second identification information corresponding to the POS device and the tablet device in the store and storing the name-unregistered history information received from the POS device and the unique identification information received from the tablet device in conjunction with each other. According to the present invention, there is an advantage that a user who visits a store can be selected as a representative payment person and a social influence index for the user can be calculated by using a visit history of the user and acquaintances of the user, thereby enabling more effective advertisement targeted at a user who has visited the store or is going to visit the store.
Patent KR-20200012110-A (KR)
Title: Fabrication method for microporous multilayer film having shutdown characteristics at high temperature and high physical strength in transverse direction
Inventor: DOHOON LEE
IPC: B32B38/00
Filed: 2018-07-26
Abstract: The present invention relates to a method for manufacturing a microporous multi-layer film having a high-temperature shutdown function and excellent physical properties in a transverse direction. More specifically, provided is the method for manufacturing a microporous multi-layer film, which can generate pores in a film by performing uniaxial stretching in a direction parallel to a film processing direction by implementing a multi-layer film through a combination of polyolefin resin compositions, and enables additional stretching in the transverse direction perpendicular to the stretching direction. According to the present invention, excellent physical properties in the transverse direction can be possible through additional stretching and the high temperature shutdown function as a separator of a battery is provided.
Patent KR-20200001430-A (KR)
Title: The data upload and download method of qr code printed output
Inventor: KIM HYEON JU
IPC: G06K19/06
Filed: 2018-08-02
Abstract: Disclosed is a data registration and download method of a QR code printed printout. According to the present invention, the data registration and download method comprises: a step of selecting an image; a step of editing the selected image using an editor; a step of transmitting copyrighted work data including a copyrighted work with a generated QR code printed edition image, a unique number of a first terminal, and a serial number of the copyrighted work to a server; a step of transmitting, by the server, the received copyrighted work to an output unit and printing the copyrighted work; and a step in which the terminal reads the QR code, accesses the server, and transmits related data read on the QR code, after which the server displays the data so that a storage unit is able to read and download the corresponding edition image. Accordingly, when a person who has received a printout fabricated in a form of a picture and a postcard reads a QR code, the person is able to easily view a copyrighted work (voice (song)) or an image, a video, and other document file stored online.
Patent KR-20200017120-A (KR)
Title: Method and system for protecting code using code spraying
Inventor: AHN SUNGBEOM
IPC: G06F21/14
Filed: 2018-08-08
Abstract: Disclosed are a method for protecting a code using code spraying and a system thereof. According to embodiments of the present invention, the method for protecting a code provides the code having no main body which is not targeted to a specific file by determining an execution location of the code through a lottery and prevents information with regard to the corresponding code from being exposed through dynamic analysis and the like by providing the code of which a trigger time point for execution is random.
Patent KR-20200018893-A (KR)
Title: Assets trading system and method among parties through tokenization of assets
Inventor: LOH MYOUNG GENE
IPC: G06Q50/16
Filed: 2018-08-13
Abstract: The present invention relates to an assets trading system among parties through tokenization of assets. According to the present invention, the assets trading system among parties through tokenization of assets comprises: an asset evaluation server evaluating a value of an asset and computing an evaluated amount of the asset; an asset liquidation server for issuing a token corresponding to the computed evaluated amount, and managing rights and dividends regarding the issued token; a token trading server providing a token trading bulletin board where a potential seller intending to sell the issued token and a potential purchaser intending to purchase the issued token can directly trade with each other; an escrow server for mediating sales of the token between the potential seller and the potential purchaser; and a blockchain possessed server having a blockchain for certifying trades of the token and recording trading information regarding the certified trade.
Patent KR-20200020339-A (KR)
Title: Filter for launch vehicle application liquid
Inventor: LEE HANJU
IPC: B01D35/00
Filed: 2018-08-17
Abstract: The present invention relates to a filter for projectile fluid, and more specifically, to a filter for a projectile fluid which has a large limitation for a space, can be installed without enlarging the size of a projectile fluid transfer pipe through which a large amount of fluid is transferred at high speeds, secures filter performance while reducing the length thereof, and secures durability.
Patent KR-20200022197-A (KR)
Title: Hydraulic mount for vehicle
Inventor: PARK YONG BIN
IPC: B60K5/12
Filed: 2018-08-22
Abstract: The present invention relates to a hydraulic mount for a vehicle, and more specifically, to a hydraulic mount for a vehicle, capable of simultaneously implementing increase of attenuation of a mount and reduction of a seam of a membrane, which are conflicting performance of the hydraulic mount.
Patent KR-20200024559-A (KR)
Title: A blood pressure measuring module and a massage device including the same
Inventor: JEON CHUL JIN
IPC: A61H15/00
Filed: 2018-08-28
Abstract: Disclosed are a blood pressure measuring module and a massage apparatus comprising the same. The massage apparatus comprising the blood pressure measuring module according to an embodiment of the present disclosure can conveniently measure blood pressure by wrapping and pressing a wrist by expansion of a massage air cell and a blood pressure measuring air cell without a separate fastening device when the arm is mounted on an arm massage part.
Patent KR-20200025236-A (KR)
Title: Paper pouch
Inventor: PARK SEUNG WOO
IPC: A24F15/12
Filed: 2018-08-29
Abstract: The present invention relates to a paper pouch comprising: a main body including a first front part, a first rear part facing the first front part, a bottom part connecting neighboring lower ends of the first front and rear parts, and a first side part extended from both sides of the first front part to connect the first rear part and the bottom part; a cover connected to an end part of the first rear part to be folded and including a second front part, a second rear part facing the second front part, a ceiling part connecting neighboring upper ends of the second front and rear parts, and a second side part extended from both sides of the second front part to connect the second rear part and the ceiling part; and first and second coupling force formation parts disposed at the first front part and the faced end part of the second front part, respectively, to couple the cover to the main body by magnetic force. The end parts of the first and second side parts are engaged with both ends of the first and second rear parts connected corresponding thereto. Accordingly, when the end parts of the unfolded main body and the cover are folded to form a three-dimensional (3D) structure and are connected to neighboring surfaces, respectively, by an adhesive member, any one from inner and outer surfaces is finished by a finishing paper, thereby providing an effect of simply realizing a paper pouch capable of receiving a cigarette box, a small women′s specialty item, and the like therein.
Patent KR-20200026380-A (KR)
Title: Guidetube for endoscope
Inventor: LEE DONG SEOK
IPC: A61B1/00
Filed: 2018-08-30
Abstract: The present invention relates to a guide tube for an endoscope. The guide tube comprises: a guide tube body having a path for guiding movement of an endoscope therein, and made of a flexible material that is inserted into an organ together with the endoscope and positioned in the organ; and a stopper provided at one end of the guide tube body to limit movement of the guide tube body inserted into the organ.
Patent KR-20190056288-A (KR)
Title: Heterogeneous integrated circuit for short wavelengths
Inventor: CAROTHERS DANIEL N
IPC: H01L31/0304
Filed: 2018-09-10
Abstract: According to the present invention, a heterogeneous semiconductor structure comprises a first integrated circuit and a second integrated circuit which is a photonic integrated circuit. The heterogeneous semiconductor structure can be formed by bonding a multi-layer source die to the first integrated circuit in a flip chip manner to form a second integrated circuit, removing a substrate of the source die, and fabricating one or more devices on a source die using an etching process and/or a deposition process. The second integrated circuit can include devices fabricated from a cubic gallium nitride compound and configured to operate at a wavelength shorter than 450 nm.
Patent KR-20200030167-A (KR)
Title: Ethernet controller for vehicle, ethernet network including the same and method of communication between can communicationi protocol and the same
Inventor: KIM HYUN SUK
IPC: H04L12/40
Filed: 2018-09-12
Abstract: Disclosed is an Ethernet controller for a vehicle comprising: a protocol conversion module for converting a message of a CAN communication protocol into a message of an Ethernet protocol; a frame type determination module for determining whether a format of a received message is converted and whether a frame corresponding to the received message is a single type or a multi-type; a frame order determination module for determining a reception order of a multi-type frame when the frame corresponding to the received message is determined as the multi-type frame by the frame type determination module; a data accumulation module for accumulating and storing messages when it is determined that the messages are received in an order preset by the frame order determination module and terminating message reception when a message corresponding to a frame of the last order is stored; and a flow control message transmission module for writing a flow control message when a message corresponding to a first frame of the multi-type frame is transmitted by the frame order determination module and transmitting the written flow control message to a communication target CAN communication protocol communication device.
Patent KR-20190108464-A (KR)
Title: Film antenna and display device including the same
Inventor: RYU HAN SUB
IPC: H01Q1/24
Filed: 2018-09-21
Abstract: According to embodiments of the present invention, provided is a film antenna, which comprises: a dielectric layer; radiation patterns disposed on the top surface of the dielectric layer; a signal pad electrically connected to the radiation patterns; and a ground pad disposed to be spaced apart from the signal pad and recessed to have a separation space larger than the length of the signal pad. Through the ground pad, the noise rejection efficiency and the radiation reliability can be improved.
Patent KR-20200036148-A (KR)
Title: Signal distribution apparatus and the operation method
Inventor: CHUL SEUNG LEE
IPC: H04L7/00
Filed: 2018-09-27
Abstract: The present invention provides a signal distribution apparatus comprising: a distribution selection unit for outputting first and second counter values corresponding to channel distribution signals based on an input time point of enable signals for channel distribution when the enable signals for channel distribution corresponding to high-speed signals delivered to a single port and first delay signals delaying the high-speed signals are input; a channel selection unit for outputting third and fourth counter values corresponding to channel selection signals according to falling edges of enable signals for channel selection based on the first and second counter values when the enable signals for channel distribution inverting the high-speed signals and the enable signals for channel selection corresponding to second delay signals delaying the high-speed signals are input; and a channel output unit for outputting the high-speed signals to a channel corresponding to each of the high-speed signals based on the third and fourth counter values.
Patent KR-20200041626-A (KR)
Title: a breathing bean sprout
Inventor: CHOI YEON HEE
IPC: A01G31/02
Filed: 2018-10-12
Abstract: The present invention relates to a breathing bucket for cultivating bean sprouts, which is effective for long-term storage and, more specifically, to a breathing bucket for cultivating bean sprouts which cultivates fresh bean sprouts with air circulation on a lower side (E) like a perspective view of the inside of Fig. 1 and the inside of Fig. 2 and with fresh air through many holes at the top, the bottom, and sides of a cylindrical pipe (B), when cultivating the bean sprouts.
Patent KR-20200044475-A (KR)
Title: Swash plate type compressor
Inventor: KIM TAE HAN
IPC: F04B27/08
Filed: 2018-10-19
Abstract: The present invention relates to a swash plate-type compressor which comprises: a casing having a bore; a rotary shaft rotatably supported by the casing; a rotor fastened with the rotary shaft to be rotated with the rotary shaft; a swash plate rotated with the rotary shaft and the rotor, wherein an inclination angle towards the rotary shaft is adjustable; and a piston linked with the swash plate to make a reciprocating motion in the bore and form a compression chamber with the bore. The rotor includes a rotor-side stopper which prevents the inclination angle of the swash plate from becoming greater than a predetermined angle. The swash plate includes a swash plate-side stopper which can come in contact with the rotor-side stopper, and can be formed to prevent noise caused by collision between the rotor-side stopper and the swash plate-side stopper. Accordingly, the present invention is able to reduce the off-noise generated when the rotor-side stopper and the swash plate-side stopper collide when the operation is stopped.
Patent KR-20200045910-A (KR)
Inventor: MIN JEONG KI
IPC: G01N33/68
Filed: 2018-10-23
Abstract: The present invention relates to a novel use of a KLHL3 gene as a novel target which can be used for preventing or treating fibrotic diseases. The present invention has an effect of providing a novel solution for preventing or treating fibrotic diseases by inhibiting the expression of the KLHL3 gene or the activity of KLHL3 protein.
Patent KR-20200050807-A (KR)
Inventor: DONG MIN
IPC: F25D23/10
Filed: 2018-11-02
Abstract: The present invention discloses a furniture type composite refrigerator. The disclosed furniture type composite refrigerator features: a main body; a slide opening and closing storage unit provided in the main body to be able to open and close in front of the main body; and a side storage unit that is provided on the main body to be located on the side of the slide opening and closing storage unit and is opened and closed in a different way from the slide opening and closing storage unit. Therefore, as hinged side storage units are formed on both sides of the central slide opening and closing storage unit provided in a drawer type, it is possible to improve the utilization of the upper surface and prevent the interference when opening and closing the door so that contents can be easily stored and taken out.
Patent KR-20200051979-A (KR)
Title: A dry blast
Inventor: LEE JIN WOO
IPC: F04D29/60
Filed: 2018-11-06
Abstract: The present invention relates to a blower device for a laundry drying rack, which operates below a drying rack to efficiently reduce the time for drying laundry on the drying rack. The blower device includes a housing, a protection net accommodating a fan, a main frame with a plurality of manipulation panels, and clamp-type holders.
Patent KR-20180122992-A (KR)
Inventor: YOON SEONG JUN
IPC: A61K35/76
Filed: 2018-11-07
Abstract: The present invention relates to a Myoviridae bacteriophage Vib-PAP-3 (accession number KCTC 12911BP) isolated from nature, which has an ability to specifically kill Vibrio parahaemolyticus and which has a genome represented by SEQ ID No: 1, and a method for preventing infection of Vibrio parahaemolyticus and treating infection of Vibrio parahaemolyticus using the composition containing the same as an active ingredient.