baber/WOPTO huggingface dataset:
Patent KR-20210098594-A (KR)
Title: Device for acquriing vehicle position information and controlling mmthod thereof
Inventor: KIM MIN YOUNG
IPC: H04N5/225
Filed: 2020-01-31
Abstract: Disclosed are a device for acquiring vehicular location information and a control method thereof. The device for acquiring vehicular location information comprises: an image camera for acquiring a 2D image; a thermal imaging camera for acquiring a 2D thermal image; a LiDAR sensor for acquiring 3D data; and a processor for matching the coordinate systems of the acquired 2D image and 3D data, and matching the coordinate systems of the acquired 2D thermal image and 3D data. The processor projects the 3D data onto the plane of the 2D image, matches the 3D point of the 3D data, projected onto the plane of the 2D image, with the 2D point of the corresponding 2D image to extract a matching pair, and determines an object around a vehicle based on the calculated matching pair. Each of the coordinate systems of the 2D image and the 2D thermal image is matched with the coordinate system of the 3D data and integrated into the same coordinate system. Therefore, the device can correct an error in a location of the vehicle.
Patent KR-20210103165-A (KR)
Title: Slid side sink for camping car
Inventor: OH WAN KON
IPC: B60P3/36
Filed: 2020-02-13
Abstract: The present invention relates to a slide-type side sink for a camper, which is mounted inside the camper to efficiently use an inner space of the camper. The slide-type side sink for the camper of the present invention comprises: a first sink case disposed on one side of a seat positioned at the rear of a driver's seat and having a first accommodating space therein; a second sink case having a second accommodating space formed therein and slidably coupled to an upper end of the first sink case in the longitudinal direction of the camper; and a swing door rotationally coupled to one side of the second sink case in the width direction of the camper. According to the present invention, the slide-type side sink for the camper is mounted inside the camper to provide a plurality of accommodating spaces and table spaces, thereby enabling efficient use of the inner space of the camper.
Patent KR-20200107794-A (KR)
Inventor: JANG JAE SEON
IPC: H04W56/00
Filed: 2020-02-17
Abstract: The present invention relates to a synchronization method for a 5G radio frequency repeater and an apparatus thereof. The synchronization method of a radio frequency repeater operating in time division duplexing (TDD) comprises the steps of: detecting synchronization signal block (SSB) signals from a downlink radio frequency signal received from a base station; searching for an SSB signal having a peak value from the detected SSB signals; if an SSB pattern formed of the SSB signals is a predefined SSB pattern, extracting a start point of a downlink period based on the reception time of the searched SSB signal having the peak value; generating a downlink-uplink period pulse using a predefined downlink period and uplink period and the extracted start point of the downlink period; and synchronizing with the base station by using the downlink-uplink period pulse.
Patent KR-20210106820-A (KR)
Title: Charcoal grill cooking apparatus using pottery
Inventor: LEE TAE KYOUNG
IPC: A47J37/07
Filed: 2020-02-21
Abstract: The present invention relates to a charcoal grilling device using pottery comprising: a pottery container (10); a gridiron (20); a charcoal container (40); and a lid (50). The pottery container (10) is heat-treated by being baked with clay to integrally form an opening unit (11) which is formed on an upper surface, a side unit (12) which is convexly formed, and a bottom unit (13) which blocks a lower end of the side unit (12); and forms at least one through-hole (14) in a lower side of the side unit (12) or the bottom unit (13). The gridiron (20) is provided inside the pottery container (10), is formed in a semicircular or fan shape of a size which passes through the opening unit (11) of the pottery container (10), and is extended in a circular shape in a middle unit of the pottery container (10) by folding or dividing a plurality of unit gridirons (30) in which a cutting unit (31) is formed along a circumferential direction at an inner end. The charcoal container (40) is formed in a mesh shape with an opened upper surface to accommodate charcoal (42) inside, is inserted into an inserting hole (21) formed by inner ends of the unit gridirons (30) of the gridiron (20), and extends a locking protrusion (41) which is locked on a circumference unit of a through-hole (21) of the gridiron (20) in an upper end. The lid (50) opens and closes the opening unit (11) of the pottery container (10), forms a steam discharging hole (51) which discharges steam generated by heat of the charcoal inside the pottery container (10) in one side, and forms a heat reflecting plate (52) which reflects the heat of the charcoal to the gridiron (20) on a bottom surface. The present invention can reduce costs.
Patent KR-20210109854-A (KR)
Title: A composition for fumed silica
Inventor: JUN
IPC: C01B33/18
Filed: 2020-02-28
Abstract: The present invention relates to a composition for fumed silica, comprising a first silicon precursor containing an alkyl group, a second silicon precursor containing a halogen group, and a third silicon precursor containing a hydrocarbon compound and a silane compound. According to the present invention, the composition for fumed silica can reduce cost for disposal of industrial byproducts and reduce cost for raw materials by comprising the industrial byproducts.
Patent KR-20210029069-A (KR)
Title: Underwater concrete block structure and construruction method therefor
Inventor: KIM SANG GI
IPC: E02B3/06
Filed: 2020-03-06
Abstract: The present invention relates to a new type of construction method and a new structure of an underwater concrete block structure, capable of significantly increasing the stability of underwater concrete block structures by forming a concrete block aggregate by a plurality of concrete blocks, forming a ground perforation portion in a lower part of a through hole portion for a concrete column through the through hole portion for a concrete column of the concrete block aggregate, and allowing concrete columns to be formed along the through hole portion for a concrete column and the ground perforation portion.
Patent KR-20210115857-A (KR)
Title: Service system and method for electronic wallet using bookmarklet
Inventor: TAEIK LIM
IPC: G06Q20/36
Filed: 2020-03-16
Abstract: The present invention relates to an electronic wallet service system using bookmarklet and a method using the same and, more specifically, to an electronic wallet service system using bookmarklet, which can create an electronic wallet through bookmarklet including scripts for executing the electronic wallet for cryptocurrency transactions provided by a server through a web browser running on a user terminal, and can transmit security-required private keys included in the bookmarklet to the electronic wallet, thereby increasing user convenience and security for cryptocurrency transactions, and a method using the same. The electronic wallet service system can locally store private keys through bookmarklet that cannot be accessed via the web, thereby ensuring high security, can automatically perform a process of designating private keys required for cryptocurrency transactions through a web browser through a process of transmitting the private keys built in bookmarklet to an electronic wallet object, which is an electronic wallet created through the bookmarklet, without a need for a user to designate the private keys required for cryptocurrency transactions to activate the private keys during the cryptocurrency transactions using the electronic wallet by only selecting the bookmarklet, to omit the process of designating the private keys by the user, thereby greatly improving user convenience, and can create simple bookmarklet without a need to install a separate app for an electronic wallet provided by a plurality of different exchange servers, to enable the user to use the electronic wallet by only registering the same in a web browser, thereby greatly increasing the efficiency and convenience of electronic wallet management.
Patent KR-20200034694-A (KR)
Title: Imaging lens
Inventor: HYEJUNG JEONG
IPC: H04N5/225
Filed: 2020-03-20
Abstract: The present embodiment relates to an imaging lens. The imaging lens includes in order from an object side: a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having the positive refractive power; a fourth lens having the positive refractive power; and a fifth lens having the negative refractive power. An aperture is positioned between the first lens and the second lens, and when Abbe number of the second lens is V2, Abbe number of the third lens is V3, Abbe number of the fourth lens is V4, and Abbe number of the fifth lens is V5, the imaging lens of the present invention satisfies a conditional equation of 20 < V2 < 30 and 50 < V3,V4,V5 < 60.
Patent KR-20210086928-A (KR)
Title: Chatbot agent system and its control method
Inventor: LEE MINHO
IPC: G06Q50/30
Filed: 2020-03-31
Abstract: Provided is a chatbot agent system, which includes: a user pattern analysis device for generating pattern information; a chatbot agent device which generates a chatbot product information according to the characteristic information on the product information based on a characteristic extraction model, extracts the chatbot product information matching the pattern information, and compares the new pattern information with the previous pattern information to extract the chatbot product information; and an information processing device which outputs the chatbot product information. The present invention can provide a product suitable for a user's shopping pattern and information related thereto in the form of a conversation.
Patent KR-20210128852-A (KR)
Inventor: LEE GA MIN
IPC: C08L61/28
Filed: 2020-04-18
Abstract: The present invention relates to a composition for manufacturing a biodegradable eco-friendly plastic container naturally decomposed in a natural state and provides a composition for manufacturing a biodegradable plastic container comprising: a natural filler selected from a group consisting of rice bran, wheat bran, peanut shells and a mixture thereof; corn starch; a waterproofing material selected from the group consisting of formaldehyde, paper pulp, urea, melamine, and the mixture thereof; polyethylene; and a pore material selected from the group consisting of stone powder, kaolin, and the mixture thereof.
Patent KR-20210129808-A (KR)
Inventor: LEE IN SOOK
IPC: G06Q20/40
Filed: 2020-04-21
Abstract: Disclosed are a simple payment method based on device authentication and a system thereof. According to an embodiment of the present invention, the simple payment method, in the simple payment method based on device authentication, includes the steps of: receiving payment information and a user authentication key for performing simple payment from a user of a mobile terminal; generating a unique key value for the simple payment of the mobile terminal based on device information of the mobile terminal, the payment information, and the user authentication key; and performing the simple payment of the mobile terminal using the generated unique key value. Therefore, the present invention can be interlocked in the existing module without changing an affiliated store module, so a system work is unnecessary.
Patent KR-20210131110-A (KR)
Title: Manufacturing method of the pork cutlet
IPC: A23L5/10
Filed: 2020-04-23
Abstract: The present invention relates to a method for manufacturing pork cutlet, and provides a method for manufacturing pork cutlet that a consumer can easily consume by re-cooking or reheating pork cutlet that has been oil-fried and frozen or refrigerated. The present invention comprises the following steps: (a) putting a patty for pork cutlet into palm oil at 160 to 180℃, and performing a primary oil frying; (b) after the step (a), putting the first oil-fried pork patty into a vacuum oil bath with 80 to 90℃; (c) introducing the palm oil stored in the oil storage tank connected to the vacuum oil bath into the vacuum oil bath, and secondary oil-frying the patty for pork cutlet with the introduced palm oil; (d) rotating the vacuum oil bath to discharge the palm oil in the vacuum oil bath and the palm oil in the patty for pork cutlet to the outside; and (e) recovering the patty for pork cutlet from which the palm oil has been removed, and moving the palm oil discharged to the outside to the oil storage tank of the step (c).
Patent KR-20200096177-A (KR)
Title: Shaving Aid Applying Apparatus
Inventor: HAN DA WOON
IPC: A45D40/26
Filed: 2020-04-23
Abstract: Disclosed is a shaving aid applying apparatus comprising: a storing unit which accommodates a shaving aid inside; and a head unit which is arranged in one side of the storing unit and includes an aid applying surface formed on one surface of the head unit. The aid applying surface includes a plurality of spouting units for spouting the shaving aid to the outside. At least a portion of the storing unit and at least a portion of the head unit form an injection gap. The shaving aid transferred from the storing unit passes through the injection gap and is transferred to the plurality of spouting units. The aid coating surface includes a slope based on a virtual plane perpendicular to a height direction of the storing unit. The plurality of spouting units include a first spouting unit having a first vertical height and a second spouting unit having a second vertical height which is smaller than the first vertical height. The present invention can clearly and simply apply the shaving aid.
Patent KR-20200050919-A (KR)
Inventor: YANG DONG SHIN
IPC: H04N5/225
Filed: 2020-04-29
Abstract: According to one embodiment of the present invention, a lens assembly comprises: a plurality of lenses comprising an optical portion refracting light and a flange portion extending along at least a periphery of the optical portion; a spacer coming in contact with at least one of the plurality of lenses and having an incident hole through which light passes; and a lens barrel accommodating the plurality of lenses and the spacer. At least one of the plurality of lenses includes a first D-cut portion and a second D-cut portion formed on a side surface and another side surface of the flange portion and not coming in contact with the lens barrel, and a circular arc portion connecting the first D-cut portion and the second D-cut portion to each other. The spacer may include, on an inner side surface thereof, a blocking portion having a shape corresponding to a shape of the first and second D-cut portions and a first curved surface portion having a shape corresponding to a shape of the circular arc portion, and a transmission portion formed in a location in which the blocking portion and the first curved surface portion are connected to each other to pass the light therethrough. According to the lens assembly and a camera module including the same of the present invention, the size of the lens assembly can be reduced while performance of the lens assembly is obtained.
Patent KR-20210133670-A (KR)
Title: Method for online marketing based on artificial intelligence and system thereof
IPC: G06Q30/02
Filed: 2020-04-29
Abstract: The present invention relates to an artificial intelligence (AI)-based online marketing method to provide an AI-based automatic marketing solution to a user and a system thereof. According to one embodiment of the present invention, a system for providing an AI-based online marketing method comprises a user device and a management server including a transmission/reception device and a processor. The transmission/reception device receives first information input by a user through an advertisement platform from the user device executing the advertisement platform. The processor performs control to output information indicating a plurality of advertisement categories through the user terminal; acquire first selection information of a user corresponding to the plurality of advertisement categories from the user terminal; and generate information indicating a plurality of recommended advertisement companies based on the first selection information and the first information to output the generated information through the user terminal. The processor includes an AI module operating an artificial intelligence network and the AI module selects the plurality of recommended advertisement companies by using the first selection information, the first information, and AI technology.
Patent KR-20210077572-A (KR)
Title: Circuit board
Inventor: LIEN YI CHEN
IPC: H05K3/28
Filed: 2020-05-06
Abstract: A circuit board includes a carrier board, a circuit layer, a first measurement mark and a second measurement mark. The first measurement mark and the second measurement mark are used when an electronic detection mechanism measures whether a first distance and a second distance meet a predetermined range, wherein the first distance is from a first edge of a through hole formed in the carrier board to the first measurement mark and the second distance is from a second edge of the through hole to the second measurement mark, thereby determining whether the through holes are biased and whether the size of the through holes meets standard requirements.
Patent KR-20200054157-A (KR)
Title: Apparatus for producing intergration hand-writing message, and computer program and recording medium applied to the same
Inventor: LEE TAE WAN
IPC: G06F3/0488
Filed: 2020-05-11
Abstract: The present invention discloses an apparatus for providing an integrated handwritten message, and a computer program and a recording medium applied thereto. According to the present invention, the apparatus for providing an integrated handwritten message comprises: a display unit outputting a message window in which message contents are displayed or is black through the execution of a message service, and outputting a page screen capable of inputting a message while maintaining the message history of the message window when the message is input; an input unit inputting a handwritten memo written in the handwriting of the user on the page screen; a message generation unit generating the handwritten memo which has the background of the page screen, as an outgoing handwritten message; and a communication unit performing transmission of the outgoing handwritten message by transmitting the message file containing the handwritten memo through the outgoing request.
Patent KR-20210140944-A (KR)
IPC: F25D15/00
Filed: 2020-05-14
Abstract: The present invention relates to a refrigerator for grain. When a cooling unit is cooled, if moisture generated in an internal space leaks, the grain stored inside a grain storage unit will rot or be damaged by the moisture. The refrigerator is configured so that the moisture is absorbed by the salt filled in the internal space, so there is no need to install a separate drainage device, thereby reducing the overall volume and costs. The refrigerator can rapidly transmit the cold air of a cooling rod to a cooling tube by the salt filled in the internal space of the cooling unit, thereby reducing the time required to cool the cooling tube, and can smoothly lower the internal temperature of a grain storage container to a set temperature even when the external temperature of the refrigerator is high, so there is no need install a separate cooling device, thereby reducing the overall volume of the refrigerator and costs. The refrigerator is configured so that the one-time discharge amount of a rotary container installed below the grain storage container is constant, thereby enabling a user to obtain a predetermined amount of grain without separate measurement. The refrigerator is configured so that moisture formed in the internal space of the cooling unit is discharged along a heated heat sink structure when discharged to the outside, so that the water is heated by the heat sink structure and discharged in a gaseous state, so there is no need to install a separate moisture discharge means, thereby reducing the volume. The inside of the walls of the grain storage unit is filled with salt to prevent external moisture from flowing into the grain storage unit, so that the temperature inside the grain storage unit can be maintained at a preset temperature even in an environment with high external humidity.
Patent KR-20200057686-A (KR)
Title: Transmitter and shortening method thereof
Inventor: KIM KYUNG JOONG
IPC: H03M13/15
Filed: 2020-05-18
Abstract: A transmission apparatus is disclosed. According to the present invention, the transmission apparatus comprises: an outer encoder which encodes input bits to generate parity bits; a zero padding unit configuring low density parity check (LDPC) information word bits including the outer encoded bits including the input bits and the parity bits, and zero bits; and an LDPC encoder for encoding the LDPC information word bits.
Patent KR-20210147167-A (KR)
Inventor: WOO YUN SU
IPC: G06Q30/02
Filed: 2020-05-28
Abstract: Provided are an advertisement agency method using a transport box and a system thereof. The advertisement agency method of the present invention comprises the steps of: receiving advertisement request information in which a product to be advertised is specified, from an advertisement request terminal; generating a box sample image reflected with advertisement content in accordance with the advertisement request information; receiving box manufacturing request information in which a transport product is specified, from a box manufacturing request terminal; extracting the box sample image in accordance with a preset standard from the generated box sample image; providing the extracted box sample image to the box manufacturing request terminal; and receiving selection information on the box sample image from the box manufacturing request terminal. According to the present invention, an advertisement related to a product to be transported is displayed on a transport box to be delivered, such that the burden on costs for manufacturing the transport box can be reduced and the efficiency of the advertisement can be promoted.
Patent KR-20210152741-A (KR)
Title: Advanced driver assist device and method of detecting object in the saem
Inventor: KO SANG SOO
IPC: G06T7/70
Filed: 2020-06-09
Abstract: An advanced driver assistance device comprises a processing circuit and a memory. Commands which can be executed by the processing circuit are stored in memory. The processing circuit obtains a video sequence including a plurality of frames resulting from photographing during driving of a vehicle by executing the commands, wherein each of the frames corresponds to a stereo image including a first timepoint image and a second timepoint image, generates a location image including at least one object included in the stereo image, based on the stereo image, generates second location information on the at least one object, based on a reflection signal received during driving of the vehicle, determines areas including at least a part of the at least one object as a candidate bounding boxes, based on the stereo image and the location image, and selectively adjusts a class score for each of the candidate bounding boxes for the at least one object, based on whether first location information and second location information on each of the candidate bounding boxes are matched. Accordingly, efficiency of detecting an object can be enhanced.