baber/WOPTO huggingface dataset:
Patent KR-20210001885-A (KR)
Inventor: HAN CHEE YOUNG
IPC: G08G1/095
Filed: 2020-02-18
Abstract: The present invention relates to a crossing route guide system for a visually impaired person, which supports a selective operation of an acoustic signaling device in a crossing direction through a crossing route guide application mounted on a smartphone carried by a visually impaired person, or supports an operation of the acoustic signaling device included in a plurality of crossing routes frequently used by the visually impaired person to perform an automatic response on the basis of location information on the visually impaired person and the acoustic signaling device, or controls conversion for each stage and an end point of the crossing route guide application. According to a first aspect of the present invention, the crossing route guide system for a visually impaired person is installed on a pedestrian traffic light pole to broadcast location guide sound and signal guide sound for a visually impaired person, comprises: a microcomputer for comprehensively controlling the overall operation of an acoustic signaling device while storing an unique ID and installation location of the acoustic signaling device, and lane information on a jurisdiction crosswalk; a first wireless communication module for wirelessly communicating with a wireless controller carried by a visually impaired person; a second wireless communication module for wirelessly communicating with the acoustic signaling device installed to face each other by having the crosswalk therebetween; and at least one acoustic signaling device having a private short-distance communication module for wirelessly communicating with a BLE communication module of a smartphone carried by the visually impaired person to receive a desired function from the visually impaired person, and transmitting necessary information.
Patent KR-20210106062-A (KR)
Inventor: HWANG JAY
IPC: F17C9/00
Filed: 2020-02-19
Abstract: The present invention provides a fuel supply system and a fuel supply method for a liquefied petroleum gas carrier wherein the operational costs of a liquefied petroleum gas (LPG) carrier can be reduced greatly and the fuel use efficiency of an LPG carrier can be improved greatly. Provided is a fuel supply system for an LPG carrier. A fuel supply system for an LPG carrier in accordance with an embodiment, which includes an engine receiving LPG as fuel from an LPG tank for storing LPG and providing power, comprises: an LPG fuel supply line for supplying, to the engine, LPG discharged from the LPG tank; a deck tank installed on the LPG fuel supply line to receive LPG from the LPG tank; a booster pump installed on the LPG fuel supply line to supply the LPG of the deck tank to the engine in a high-pressure state; an LPG recovery line for recovering LPG from the engine to the deck tank. The LPG tank includes: a cargo tank for pressurizing LPG and storing the same as a cargo; a fuel tank for supplying LPG to the deck tank to use LPG as fuel; and a bulkhead for separating the cargo tank and the fuel tank. The LPG fuel supply line can be connected to the fuel tank.
Patent KR-20210108621-A (KR)
Title: Fire warning apparatus
Inventor: MO EUN YOUNG
IPC: A62C35/20
Filed: 2020-02-26
Abstract: The present invention relates to a fire warning transmitting apparatus installed in a fire hydrant and, more specifically, to a fire warning transmitting apparatus installed in a fire hydrant that has an easy work process and a neat appearance by using a fitting bump formed in a body of the fire warning transmitting apparatus to fasten the apparatus instead of penetrating the fire warning transmitting apparatus and an upper iron plate of the fire hydrant and using a plurality of fixing pieces to fix the fire warning transmitting apparatus when installing the fire warning transmitting apparatus on the upper iron plate of the fire hydrant. And in the case of malfunctioning, by separating the fire warning transmitting apparatus to replace only a broken component and assembling again, work efficiency increases.
Patent KR-20210109975-A (KR)
Title: Reinforced glass product and method of manufacturing the same
Inventor: KIM TAE GYUN
IPC: C03C15/00
Filed: 2020-02-28
Abstract: A tempered glass product according to exemplary embodiments of the present invention allowing its mechanical properties and flexibility to be improved comprises a tempered glass body to which a plurality of non-etching portions are connected by a connection portion, wherein the connection portion includes: a bridge portion having the same thickness as that of the non-etching portion; and etching portions which is positioned at both ends of the width direction of the tempered glass body and having a thinner thickness than that of the non-etching portion.
Patent KR-20210112602-A (KR)
Title: Method for automatically assigning station number in a protocol of RAIPEnet and network system using the same
Inventor: LEE SUNG HAN
IPC: H04L45/122
Filed: 2020-03-05
Abstract: The present invention relates to a method for automatically assigning station numbers in real-time automation protocols for industrial Ethernet (RAPIEnet) protocol and a network system using the same. The method for automatically assigning station numbers in accordance with an embodiment of the present invention, which is an automatic station number assigning method in a RAPIEnet protocol-applied network comprising a master device and n slave devices sequentially connected in a first direction of the master device, where n is a natural number greater than or equal to 2, comprises: a request step in which a request packet including station number information and hop count information of the master device is sequentially transmitted from the master device to the first to n^th slave device in the first direction; and an assignment step in which each slave device sequentially allocates different station numbers from the n^th slave device to the first slave device in a second direction by using the station number information and the hop count information of the master device.
Patent KR-20210115631-A (KR)
Title: Disposable filter for face mask
Inventor: KIM JONG HO
IPC: A41D13/11
Filed: 2020-03-15
Abstract: The objective of the present invention is to provide a replaceable filter for a face mask, which can be used in a replaceable manner with respect to the face mask, and in which antibacterial treatment and fragrance treatment are performed on a filter member in a single layer or in multiple layers, such that antibacterial properties against infectious bacteria are realized and unpleasant odor can be alleviated. According to a preferred embodiment, the present invention is formed in a structure mounted on an inner surface of the face mask including an outer skin, an inner skin, and earrings integrally coupled to both ends of the outer skin and the inner skin. The structure includes an adhesive band attached to one surface of the inner skin and V-shaped grooves which are advantageous for bending and formed at central positions of an upper surface and a lower surface, such that adaptability with respect to the shape of the face mask can be improved. The filter is formed of a single layer of Korean paper or formed in a double-layered structure in which first and second filter members are formed of Korean paper or in a multiple-layered structure in which the first filter member is formed of Korean paper and the second filter member is formed of non-woven fabric. In addition, in the structure in which the filter is formed in the multiple-layered structure, at least one filter member has a perforation formed in a circular, polygonal or other shape with a predetermined size.
Patent KR-20210115845-A (KR)
Title: Novel Hematococus sp. Sogang and Use thereof
Inventor: LEE SEUNG YOP
IPC: A23L33/105
Filed: 2020-03-16
Abstract: The present invention relates to a novel Hematococcus species, and more specifically, to Hematococcus sp. Sogang (KCTC18802P) having astaxanthin-producing ability and radionuclide removal ability.
Patent KR-20210123099-A (KR)
Title: Mat for car with dust suction
Inventor: CHOI YOUNGHWAN
IPC: B60N3/06
Filed: 2020-04-02
Abstract: The present invention relates to a mat for a car having a multi-layered structure and, more particularly, to a mat for a car capable of sucking dust, comprising: a lower housing which has a plurality of first suction holes formed on a suction plate constituting an upper surface of the mat, is coupled under the suction plate, and is formed of a space portion therein; and a suction means which applies a suction force to the space portion of the lower housing, wherein the lower housing includes: second suction holes communicating with the space portion; and an air inflow valve connected to the suction plate to open and close the second suction holes in accordance with a vertical elevation operation of the suction plate. By the described configuration, as soon as the mat is pressed by a shoe or the like, the present invention may guide foreign materials and dust dropped from the shoe or the like into the suction means through the first suction holes, the opened second suction holes and the space portion, and may easily remove the foreign material in a state of not separating the mat from a floor portion. The present invention maintains a comfortable space in the car to create an optimal operating environment.
Patent KR-20210123747-A (KR)
Title: Method and program for provinding bust information based on augumented reality
Inventor: YOUN BONG KEUN
IPC: G06Q30/06
Filed: 2020-04-06
Abstract: Provided are a method and a program for providing bust information based on augmented reality. The method determines photographing surfaces of a hardened bust pack, outputs a two-dimensional figure on a screen according to a photographing condition set on each photographing surface, and guides a three-dimensional scan of the hardened bust pack of a user. In addition, the method provides information on a bust size and type to the user based on a result of the three-dimensional scan to recommend an underwear product suitable for the user's bust.
Patent KR-20210124754-A (KR)
Title: Cathod material composition and secondary battery comprising the same
Inventor: PARK CHAN BEUM
IPC: H01M4/02
Filed: 2020-04-07
Abstract: The present invention relates to a positive electrode composition for a secondary battery including resorufin or a resorufin derivative. A secondary battery manufactured by using the positive electrode composition for a secondary battery according to the present invention has an excellent discharge capacity.
Patent KR-20210127377-A (KR)
Inventor: PARK SANG SU
IPC: A41D13/11
Filed: 2020-04-14
Abstract: The present invention relates to a mask and a manufacturing method thereof, wherein a user puts the mask on a nose bridge of the mask worn by the user so that harmful substances in the atmosphere are not inhaled through a respiratory tract, and at the same time the mask automatically wraps the nose bridge so that the mask adheres to the front of a wearer's face. When the mask is worn on an upper central edge of a mask body, an elastic piece which closely surrounds a wearer's nose and is in close contact with the wearer's front surface is formed so as to be integrated with the mask body.
Patent KR-20200043331-A (KR)
Title: Method and apparatus for image encoding/decoding
Inventor: KIM HUI YONG
IPC: H04N19/10
Filed: 2020-04-14
Abstract: Disclosed are a method and an apparatus for encoding/decoding an image with improved encoding/decoding efficiency. According to the present invention, the method for decoding an image comprises: a decoding part which acquires and decodes information on whether a residual signal for a current block exists or not; and a residual signal acquisition part which acquires the residual signal of the current block by inducing a scan direction (scanIdx) for the residual signal of the current block based on the information on whether the residual signal exists or not, wherein the information on whether the residual signal exists or not is information for indicating whether the residual signal exists in the current block or not, and when the information on whether the residual signal exists or not indicates that the residual signal exists in the current block, the current block can include at least one transform coefficient level which is not zero.
Patent KR-20210130584-A (KR)
IPC: B26D5/00
Filed: 2020-04-22
Abstract: The present invention relates to a method of processing a Thomson sticker cutting line. More specifically, the method of processing a Thomson sticker cutting line comprises: an editor providing step (S1000) in which a Thomson sticker cutting line processing server (200) provides an editor (1000) including a mold, a photograph, and text for a manufacturing request terminal (100); a mold vicinity cutting line forming step (S2000) of acquiring a manufacturing request image for manufacturing a Thomson sticker through the editor loaded in the manufacturing request terminal, matching the manufacturing request image to a corresponding mold if a set mold is acquired, and then removing the vicinity of the mold to form a cutting line; a shape cutting area vicinity cutting line forming step (S3000) of matching a manufacturing request image in a corresponding shape cutting area if the manufacturing request image shape-cut through a shape-cutting icon provided through the editor loaded in the manufacturing request terminal is acquired, and then removing the vicinity of a shape-cutting area to form a cutting line; and a manufacturing request image providing step (S4000) of transmitting the manufacturing request image manufactured through the editor loaded in the manufacturing request terminal to the Thomson sticker cutting line processing server (200), and providing the manufacturing request image acquired by the Thomson sticker cutting line processing server (200) for a Thomson sticker manufacturing apparatus. The method of processing a Thomson sticker cutting line easily forms a manufacturing request image and text matched to a mold as a Thomson sticker.
Patent KR-20210132314-A (KR)
Title: Refund type internet shopping system
IPC: G06Q30/02
Filed: 2020-04-27
Abstract: According to the present invention, a refund type Internet shopping system includes: an operator system; a seller selling goods through the operator; and a consumer purchasing the goods from the seller through the operator. The system comprises: a step in which the seller registers membership through a shopping platform provided by the operator; a step in which the consumer intending to purchase the goods register membership; a step in which the consumer purchases the goods sold by the seller through the shopping platform; a step in which payment for a payment amount excluding a selling fee and taxes is settled to the seller having sold the goods purchased by the consumer; and a step in which points corresponding to the selling price of the purchased goods are saved for the consumer.
Patent KR-20210132546-A (KR)
Title: A automated teller machine landfill type ultraviolet irradiation device for prevention of epidemic and its driving control method
IPC: A61L2/10
Filed: 2020-04-27
Abstract: The present invention relates to a UV irradiation device embedded in an ATM for prevention of infectious diseases and a driving control method thereof. The UV irradiation device embedded in an ATM for prevention of infectious diseases of the present invention includes: a UV LED lamp for irradiating UV rays; a power supply unit for supplying power; and a UV control unit for performing driving control. The present invention can easily remove bacteria and viruses.
Patent KR-20210133026-A (KR)
Title: Ferritic stainless steel with improved surface properties and manufacturing method thereof
IPC: C22C38/28
Filed: 2020-04-28
Abstract: Disclosed are ferritic stainless steel with improved surface properties and a manufacturing method thereof. The ferritic stainless steel according to one embodiment of the present invention is composed of: 0.001-0.05 wt% of C; 0.001-0.05 wt% of N; 0.1-1.0 wt% of Si; 0.1-1.0 wt% of Mn; 12.0-22.0 wt% of Cr; 0.01-1.0 wt% of Ti; 0.01-1.0 wt% of Nb; and the remaining of Fe and inevitable impurities. A distribution density of micro-flaws having a length of 100 ㎛ or more is equal to or less than 5 per mm^2. The ferritic stainless steel ensures uniform sharpness deviation in a rolling direction (L) and a direction perpendicular to a rolling direction (C) by controlling micro-flaw distribution of the surface.
Patent KR-20210133432-A (KR)
Title: Smart fire suppression method and system
IPC: A62C37/38
Filed: 2020-04-29
Abstract: The present invention relates to a smart fire suppression method and a system thereof, and a smart scan fire suppression apparatus therefor. According to one embodiment of the present invention, a smart fire suppression method for a smart scan fire suppression apparatus including a plurality of optical elements and spray heads includes the following steps of: analyzing an image signal led in through the optical elements; calculating coordinates and temperature of an ignition point when sensing a fire based on the analysis result; determining a cause for the fire matched with the coordinates of the ignition point based on a pre-stored precision map; identifying at least one of the plurality of spray heads, corresponding the coordinates of the ignition point; calculating a distance from the at least one identified spray head to the ignition point; and suppressing the fire by spraying a fire extinguishing material as mist through the at least one identified spray head. The plurality of spray heads can be dispersedly placed on side walls of different positions.
Patent KR-20210133710-A (KR)
Title: Method and apparatus for generating droplet
IPC: B01L3/00
Filed: 2020-04-29
Abstract: The present invention relates to an apparatus and method for producing droplets. The apparatus for producing droplets according to an embodiment of the present invention includes: an upper chamber configured to provide a zone in which a first fluid containing at least one precursor moves; a lower chamber configured to provide a zone in which a second fluid present in a continuous phase and different from the first fluid moves; and a substrate having at least one injection hole formed therein to inject the first fluid to the second fluid so that the droplets of a dispersed phase may be formed by injecting the first fluid into the second fluid in at least a part of the zones between the upper chamber and the lower chamber. According to the present invention, it is possible to produce droplets capable of providing the same reaction condition.
Patent KR-20210141223-A (KR)
Title: Duct system
IPC: F24F11/64
Filed: 2020-05-15
Abstract: The present invention provides an air conditioning system which comprises: a sensor device receiving a concentration value of an odor contained in indoor air; and a hood spaced from the sensor device and determining whether an air conditioning mode is executed based on the concentration value.
Patent KR-20210142401-A (KR)
Title: Anion generator for reducing fine dust and its manufacturing method
IPC: C04B35/18
Filed: 2020-05-18
Abstract: The present invention can manufacture an anion generator with first powder made of silicon dioxide and aluminum and second powder made of titanium and zirconium, can significantly reduce fine dust generated when fuel is burned by allowing far-infrared rays generated by the fusion of anions generated from the second powder and elements generated from the first powder to break a multi-ring structure, and completely burn the fuel through the oxidation of negative ions generated from the second powder and oxygen sucked during combustion of the fuel by inserting the anion generator into the fuel tank, thereby reducing smoke and increasing fuel efficiency.
Patent KR-20210146610-A (KR)
Inventor: CHOI BYUNG KUG
IPC: A23N7/10
Filed: 2020-05-27
Abstract: The present invention relates to a sweet potato peeling apparatus using frozen steamed sweet potato, which slightly thaws the skin of frozen steamed sweet potato and peels the skin by a protrusion part of a rotating disk without using a peeling blade to quickly peel off the skin of steamed sweet potato without damage, thereby peeling a large amount of frozen steamed sweet potatoes in a short time, and a method thereof. According to the present invention, since the skin of frozen steamed sweet potato is peeled through a protrusion part of a rotating disk, the skin of the frozen steamed sweet potato is completely removed without trimming twice due to 100% peeling of the skin of the frozen steamed sweet potato. Since frozen steamed sweet potatoes are used, a large amount of frozen steamed sweet potatoes can be quickly supplied to a place in which frozen steamed sweet potatoes are used as a raw material. In addition, since frozen steamed sweet potatoes are used, a problem of easily rotting sweet potatoes during long-term storage can be solved, thereby maintaining freshness of frozen steamed sweet potato raw materials for a long time and storing the frozen steamed sweet potato for a long time. The sweet potato peeling apparatus comprises a cylindrical case and a cylindrical inner case.
Patent KR-20210147307-A (KR)
Inventor: NA SU DAE
IPC: G02C5/12
Filed: 2020-05-28
Abstract: The present invention relates to glasses, and specifically to glasses including a rotating bridge, comprising: a pair of spectacle frames to which lenses are fixed; spectacle legs respectively provided on the outside of the spectacle frames; a pair of supports provided on the inner side of the spectacle frames, respectively; and a rotary bridge that is rotatably provided between the pair of supports and is seated on the user's nose bridge. Even if there is a change in the user's body, the rotary bridge rotates forward and backward and is placed in an optimal position such that users can use glasses more conveniently.
Patent KR-20210151366-A (KR)
Inventor: KIM JAE YEON
IPC: H04N5/225
Filed: 2020-06-05
Abstract: An object of the present invention is to prevent the camera of a mobile phone from being scratched or broken, and prevent dust and fingerprints from being attached to the camera. A user can always user the mobile phone without wiping the fingerprint on the camera with your sleeve by using a camera protection cap, and the user does not have to worry about camera scratches.
Patent KR-20210151580-A (KR)
Inventor: KIM DONG SUNG
IPC: B05B17/06
Filed: 2020-06-05
Abstract: A cartridge according to an embodiment comprises: a main body replaceably coupled thereto; a mouthpiece having an outlet hole; a liquid storage unit accommodating an aerosol-generating material; a vibrator accommodating unit accommodating a vibrator of the main body; and a liquid delivery member delivering the aerosol-generating material accommodated in the liquid storage unit to the vibrator accommodating unit. When the cartridge according to an embodiment is coupled with the main body, an aerosol can be generated from the aerosol-generating material by vibration generated from the vibrator of the main body.
Patent KR-20210157017-A (KR)
Inventor: LEE YE SEUL
IPC: H01M10/42
Filed: 2020-06-19
Abstract: The present invention provides a battery pack including a slave BMS for diagnosing an error in a battery module. The battery pack of the present invention includes a master BMS and a first slave BMS. When an error occurs in a first battery module, the first slave BMS determines whether the error is fatal. The first slave BMS communicates with the master BMS in a time interval corresponding to the ID (identification) of the first slave BMS, changes the ID based on whether the error is fatal, and outputs information on the error to the master BMS in the time interval corresponding to the changed ID.