baber/WOPTO huggingface dataset:
Patent KR-20210011124-A (KR)
Title: rail drone system for electric mobility technology creation
Inventor: SEO KWANG MO
IPC: B61C3/00
Filed: 2019-07-22
Abstract: The present invention relates to a rail drone system for track inspection with improved steering and rail grounding properties. The purpose of the present invention is to provide an automated rail drone system for track inspection with improved steering and rail grounding properties, which can improve the steering and the grounding properties of wheels on rails to stably travel in straight and curved sections, thereby increasing safety inspection efficiency for the rails. The rail drone system for track inspection comprises: a rail drone body part; a front wheel steering part connected and installed at the center of a front end of the rail drone body part, and bi-axially rotated by a pivot pin and a rolling pin; first and second front wheel axle parts connected to both sides of the front wheel steering part, and moved along the auxiliary rails of rails; a rear wheel steering part connected and installed at the center of a rear end of the rail drone body part, and uniaxially rotated by a pivot pin; and a rear wheel axle part integrally connected and installed on the rear wheel steering part, and moved along the auxiliary rails of the rails. Even when a height deviation between the auxiliary rails occurs due to the front wheel steering part bi-axially rotated and the rear wheel steering part uniaxially rotated, the four wheels provided on the first and second front wheel axle parts and the rear wheel axle part are brought into rolling contact with the auxiliary rails of the rails.
Patent KR-20210011755-A (KR)
Title: Partition, a round table,
Inventor: HA JU RI
IPC: A47B17/04
Filed: 2019-07-23
Abstract: The present invention relates to a round table with a partition, which can satisfy persons who desire to use a desk privately and persons who desire to use the desk together, thereby solving a problem that persons can use the conventional desk together, but cannot use the same privately. The round table with a partition has the partition attached thereon for personal use, thereby enabling a user to lower the partition when the user does not use the round table privately and to raise the partition when the user uses the round table privately.
Patent KR-20210014036-A (KR)
Inventor: KIM JUNG HUN
IPC: B29C45/17
Filed: 2019-07-29
Abstract: The present invention relates to a vessel structure for draining and storing chemicals and a manufacturing method thereof and, more specifically, to a vessel structure for draining and storing chemicals, which is formed by fitting and coupling one or more connectors or the like having various shapes to a main body after airtightly coupling the main body to a lower main body by fusion to perform a function of draining and storing chemicals, and a manufacturing method thereof. According to the present invention, the vessel structure for draining and storing chemicals can resolve various conventional problems caused by imperfect welding, applies PFA fusion to have sturdy durability and airtightness against pressure, has all components made of a PFA material to allow perfect rod welding and fusion with all components employing a PFA material and improve product safety, and can check chemicals inside and reduce product weight by translucent PFA material properties. In addition, according to the present invention, the manufacturing method applies injection-molded parts to simplify manufacturing processes and shorten manufacturing time to increase work efficiency, reduce manufacturing costs, and increase manufacturing productivity such as short delivery time.
Patent KR-20210015144-A (KR)
Inventor: CHUNG SAMUEL W
IPC: B24C7/00
Filed: 2019-07-31
Abstract: The present invention relates to a sand blast nozzle, which simultaneously has injection and suction functions. According to one embodiment of the present invention, the sand blast nozzle comprises: a first tube having a first flow passage injecting high pressure air and a polishing material together at high speed through an outlet; and a second tube integrally connected to the first tube to compose a single nozzle body, having an inlet formed at a position corresponding to the outlet of the first tube, and having a second flow passage sucking polished foreign substances and the polishing material injected through the first flow passage.
Patent KR-20200133643-A (KR)
Inventor: KIM YOO SUK
IPC: G06Q10/10
Filed: 2019-08-01
Abstract: Embodiments of the present disclosure include a computerized system and a method for package delivery. According to the present invention, the method can comprise: a step of receiving a customer′s order; a step of generating an order identifier; a step of relating each item of the customer′s order to the order identifier; and a step of determining the intended place for delivery on each item. The method can further comprise a step of displaying a first message, which demands classification of each item based on the storage space related to the place for delivery intended by a user device, displaying a second message, which demands classification of each item based on a delivery path, displaying a third message, which demands placing of each classified item in a container regardless of the status of other items of the customer′s order, and displaying a fourth message, which demands delivery of the contained item among the plurality of items to the intended place for delivery regardless of the status of other items of the customer′s order. The present invention aims to provide the computerized system and the method for package delivery, capable of efficiently performing package delivery by singulation so as to reduce the cycle time and the determined time of delivery.
Patent KR-20200087659-A (KR)
Inventor: DOUBCHAK ARIEL
IPC: H03M13/00
Filed: 2019-08-01
Abstract: Provided is a decoding circuit including a Bose-Chaudhuri-Hocquenghem (BCH) decoder. According to the present invention, the BCH decoder comprises: a syndrome stage for generating syndromes based on a BCH-encoded word; a Berlekamp-Massey (BM) stage which generates error location polynomial (ELP) coefficients by performing a BM algorithm for the syndromes; a Chien stage which generates error bits and repetition information by performing a Chien search for the ELP coefficients using fast Fourier transform (FFT); and a frame fixer stage configured to rearrange the error bits to be sequential based on the repetition information. The BCH decoder decodes the BCH-encoded word using the rearranged error bits.
Patent KR-20210019190-A (KR)
Title: Electronic device
Inventor: LEE DONG YOUNG
IPC: G02B27/01
Filed: 2019-08-12
Abstract: Disclosed is an electronic device. The electronic device according to the present invention comprises: a display unit; first to third optical elements distributedly arranged on the display unit so as to emit a red (R) light beam, a green (G) light beam, and a blue (B) light beam, respectively; an optical system unit installed in the display unit so as to merge, in the display unit, the light beams emitted from the first to third optical elements, respectively; and a pin-hole mirror installed on an irradiation path of the light beam merged by the optical system unit so as to reflect the merged light beam toward a user′s eyeball. The electronic device of the present invention can be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, or a device related to a 5G service.
Patent KR-20210019803-A (KR)
Title: Substrate for display
Inventor: KANG SUNG WON
IPC: G02F1/1333
Filed: 2019-08-13
Abstract: A display substrate according to an embodiment is a display substrate including one surface and the other surface opposite to the one surface and including a first region and a second region. The display substrate is folded so as to face the one surface, the first region is defined as a folding region, the second region is defined as an unfolding region, a first hole penetrating the one surface and the other surface is formed in the first region, the first hole includes an outer region extending in a depth direction from the one surface and the other surface; and an inner region between the outer regions, and the first hole has a size of a first inner diameter in the outer region so as to be larger than that of a size of a second inner diameter in the inner region.
Patent KR-20210026501-A (KR)
Title: Spacer apparatus of pipe
Inventor: CHO JONGHYUCK
IPC: F16L55/105
Filed: 2019-08-30
Abstract: A spacer device of a pipe is disclosed. The spacer device of a pipe comprises: a body providing a moving path of fluid between pipes; a spade provided to the body to open and close the moving path; an actuator providing driving force for opening and closing the moving path to the spade; a sensor measuring internal pressure of the moving path; and a controller controlling the actuator to open and close the moving path according to whether the internal pressure satisfies preset reference pressure.
Patent KR-20210026791-A (KR)
Title: An edge band tip removal device
Inventor: PARK JI HYE
IPC: B27D5/00
Filed: 2019-09-02
Abstract: The present invention relates to an edge band guide device of an edge band attachment device. The present invention relates to an edge band guide device for guiding an edge band to attach the edge band to the edge surface of a plate material transferred through a conveyor belt on the upper surface of a frame. The edge band guide device comprises: a body (100) fixed to the frame and having a space formed therein to communicate with an entrance and an exist to guide the edge band in a standing state; and a guide path (220) including setting inlets (210) which are positioned at both sides of the space of the body and set the size of the edge band, a guide path (220) which continuously guides an edge band of a corresponding size according to the settings. According to the present invention, in a process in which an edge band is guided to an edge of a transferred plate material, the size of the edge band is set through an edge band guider. Also, an optimized guide path is formed, and thus the edge band is guided.
Patent KR-20210026839-A (KR)
Title: Tissue regeneration platform including hyaluronic acid-catechol compound and preparation method thereof
Inventor: PARK KYUNG PYO
IPC: A61L27/56
Filed: 2019-09-02
Abstract: A tissue regeneration platform of an embodiment can exhibit excellent biocompatibility and tissue culture properties in various supports, by including a support and a coating layer including a hyaluronic acid-catechol compound and disposed on the support. The tissue regeneration platform of an embodiment can exhibit excellent tissue culture properties and high biocompatibility in various supports by including a coating layer including hyaluronic acid-catechol on the support.
Patent KR-20210030828-A (KR)
Inventor: OH MI SUK
IPC: B05B15/50
Filed: 2019-09-10
Abstract: The present invention relates to an automatic cleaning nozzle that sprays a cleaning fluid flowing in from a cleaning pipe onto an object to be cleaned. The automatic cleaning nozzle comprises: a nozzle case including a rear end coupled to the cleaning pipe, a front end having a discharge port, and an O-ring groove provided at the rear of the discharge port; a fixed nozzle accommodated and fixed in the nozzle case; a floating nozzle accommodated in the nozzle case so as to move in a direction closer to or away from the fixed nozzle; and an O-ring inserted into the O-ring groove without a gap.
Patent KR-20210034140-A (KR)
Title: Control method for the neutral shift for a hybrid electronic vehicle
Inventor: OH JONG BUM
IPC: B60W40/105
Filed: 2019-09-19
Abstract: The present invention relates to a neutral step gear shifting control method for reducing a gear shifting time for a neutral step during the gear shifting of a hybrid electric vehicle and, more specifically, to a neutral step gear shifting control method for a hybrid electric vehicle, wherein a vehicle controller of a vehicle calculates a gear shifting gear ratio at the N step in a current state by using a TM output speed and a TM input speed at a class transition moment when determining a transition class of gear shifting, calculates N-step gear shifting progress by using the calculated N-step gear shifting gear ratio, and sets a starting moment and an ending moment for gear shifting separately based on the calculated gear shifting progress to control a gear shifting speed at the N step in reference to a gear shifting target speed and the TM input speed for a section of starting and ending moments for speed control.
Patent KR-20200058279-A (KR)
Inventor: HANG SEOK CHOI
IPC: C01B3/38
Filed: 2019-09-19
Abstract: Disclosed is a gasification system for biocrude oil including a reformer for reducing tar and a method for producing syngas. The gasification system and syngas production method of the present invention are used in connection with the gasification system using biocrude oil as a sample. By comprising the reformer that reduces tar components contained in the syngas produced through gasification via a catalytic reaction, it is possible to expect higher efficiency than an existing gasification system by using a char combustor outside a gasification reactor and also using the same for steam generation and auxiliary heat sources of gasification reaction.
Patent KR-20210034181-A (KR)
Title: Test device for pressure relief device
Inventor: CHOI SUK JONG
IPC: G01M99/00
Filed: 2019-09-20
Abstract: The present invention relates to a test device for an overpressure release device, which includes: an overpressure release device for discharging contents of a transformer to prevent explosion of the transformer when the internal pressure of the transformer rises above the predetermined pressure; a fixing unit for fixing the overpressure release device; a regulator for applying the pressure to the overpressure release device; and a control unit for controlling the pressure applied from the regulator and receiving operation result information of the overpressure release device. Accordingly, the test device can be applied to the overpressure release device having various external appearance.
Patent KR-20210034913-A (KR)
Title: Video encoding method and apparatus and video decoding method and apparatus
Inventor: JUN DONG SAN
IPC: H04N19/50
Filed: 2019-09-23
Abstract: Provided are a method and a device for predictive encoding using tile, brick, and slice information encoding. Therefore, coding efficiency of video signals can be improved.
Patent KR-20210036142-A (KR)
Title: Black color plated sheet and manufacturing method thereof
Inventor: LEE KYUNG HWANG
IPC: B05D7/14
Filed: 2019-09-25
Abstract: According to one embodiment of the present invention, a black plated steel sheet comprises: a steel sheet; and a plated layer positioned on one surface or both surfaces of the steel sheet and containing Zn. The plated layer comprises a black layer partially formed from a surface of the plated layer toward the steel sheet and a contact surface of the plated layer. The black layer comprises 1-10 wt% of O, and thickness of the black layer is 0.5-3 μm.
Patent KR-20210037930-A (KR)
Title: Guard with non-Newtonian fluid
Inventor: KIM JI MIN
IPC: A41D13/05
Filed: 2019-09-30
Abstract: The present invention relates to a protective pad having a non-Newtonian fluid, and more specifically, to a protective pad which uses a change in the viscosity of the non-Newtonian fluid according to the size of an impact and a band-type fixation method to alleviate the impact applied to the body when the impact is applied, while being usually mobile.
Patent KR-20210038000-A (KR)
Title: Leakage leak Determination System using Leakage Detection Sensor and Leakage leak Determination Method Using the Same
Inventor: JIN YOUNGJUN
IPC: G08C17/02
Filed: 2019-09-30
Abstract: The present invention relates to a liquid leak determination system through a liquid leakage sensor and a liquid leak determination method using the same. According to the present invention, the liquid leak determination system through the liquid leakage sensor can comprise: one or more liquid leakage sensors which detect a leaking liquid and transmit a signal; and a control unit which receives the signal from the liquid leakage sensors and amplifies the signal for determining the presence or absence of leak. In addition, the liquid leak determination method using the liquid leak determination system through the liquid leakage sensor can comprise: a detection step in which the one or more liquid leakage sensors detect the leaking liquid and transmit a signal; a signal input step in which the control unit receives the signal from the one or more liquid leakage sensors, activates only the channels corresponding to each signal, and transmits the signal for each channel; a signal amplification step to amplify the signal transmitted for each channel; a noise detection step to determine whether there is a signal transmitted to any section other than the activated channels; a signal detection step to analyze the signal transmitted to the activated channels; and a determination step to determine whether a liquid leaks or not when the signal is detected as an effective signal in the signal detection step. The present invention aims to provide the liquid leak determination system through the liquid sensor and the liquid leak determination method using the same, which are able to improve the accuracy and minimize the sensor load.
Patent KR-20210039608-A (KR)
Title: Recording Medium
Inventor: HYOSUB LEE
IPC: H04L12/58
Filed: 2019-10-02
Abstract: The present invention relates to a computer-readable recording medium recording a program for executing: a message box information extraction analysis function for extracting text information and expression image item information, which are messages transmitted and received through a chatting interface in a group created by user terminals or between the user terminals, executing analysis on emotions and expressions of a user from the extracted text information and expression image item information, and identifying an entire context of a conversation based on the analyzed information; a user information extraction analysis function for extracting an extroverted characteristic of the user, an interest factor of the user and a mood of the user based on at least one among user profile photo information, user gender information and user state notification message information, and analyzing an emotional state and a tendency of the user based on the extracted information; and a factor deriving function for deriving text information, expression type information, image type information, image information matched with expressions, use frequency information by multiple users, image information matched with user information and feedback processing information, which are attribute information by factor to be inputted into expression image item creation learning, based on the text information, the expression image item information and the user information, which have been extracted and analyzed by the message box information extraction analysis function and the user information extraction analysis function. Therefore, the present invention is capable of guaranteeing the properness of feedback item recommendation.
Patent KR-20210040631-A (KR)
Title: Discount sale system
Inventor: MOON JUNSEOK
IPC: H04W4/02
Filed: 2019-10-04
Abstract: The present invention discloses a discount sales system, which includes: a server comprising: a communication unit capable of communicating with a communication network; and a processing unit which receives information on products to be discarded among products on sale from a plurality of seller terminals, applies a discount rate set to the products to be discarded, and provides the products to a plurality of user terminals. The present invention can reduce cost of product disposal by providing the user with a discount on the product of which an expiration date (expiry date) is imminent.
Patent KR-20210041278-A (KR)
Inventor: LEE HYEON JU
IPC: A23L33/10
Filed: 2019-10-07
Abstract: The present invention relates to a rice cake containing onion or garlic and a method for producing the same, wherein the rice cake is obtained by grinding onion, garlic, small black bean, apple, banana, bellflower, etc. in non-glutinous rice flour or glutinous rice flour. According to the present invention, it is possible to provide a simple and nutritious meal for busy modern people, and the rice cake is effective in health promotion, weight loss, and skin care. Also, the present invention is to make a rice cake that can replace a meal as well as serving as a healthy snack in this era when modern people are getting tired of instant food.
Patent KR-20210042231-A (KR)
Inventor: KIM DEUK HWAN
IPC: A46B13/02
Filed: 2019-10-09
Abstract: The present invention relates to a cleaning vehicle for a road for variably controlling and cleaning a direction of a brush mounted on a front side of a vehicle, which comprises: a fixing frame mounted on the front side of the vehicle to support and fixate; a rotary arm moved and rotated toward left and right sides along a pair of rails formed on a front side of the fixing frame; a vertical cylinder coupled to the other end of the rotary arm to adjust height; a direction control plate coupled to be rotatable to an upper end of the vertical cylinder; and a position control device connecting the direction control plate and a brush. Therefore, the present invention can freely switch a posture of the brush according to a shape of a peripheral structure around a road to be capable of cleaning various road structures.
Patent KR-20210042655-A (KR)
Title: Apparatus for controlling heating pad
Inventor: KIM KI HOON
IPC: H01M10/48
Filed: 2019-10-10
Abstract: The present invention relates to an apparatus for controlling a heating pad to prevent the heating pad from being maintained in a high temperature state. According to one embodiment of the present invention, the apparatus for controlling a heating pad is connected to a battery pack and controls the operation state of the heating pad, including: a main relay disposed between a positive terminal of a battery module and a positive terminal of the battery pack on a main charging/discharging path; the heating pad disposed on a heating line connected to the main charging/discharging path to generate heat when a current is applied; and a heating relay disposed on the heating line to control the flow of current flowing through the heating line according to the operating state. In addition, the apparatus comprises: a measuring unit measuring the temperature of the battery pack and outputting a measured temperature signal corresponding to the measured temperature of the battery pack; a processor configured to output a reference temperature signal corresponding to a preset reference temperature; and a heating control unit configured to receive the measured temperature signal from the measuring unit, receive the reference temperature signal from the processor, and output a control signal for controlling the operation state of the heating relay on the basis of the voltage between both ends of the main relay, the measured temperature signal, and the reference temperature signal, thereby controlling the operation state of the heating pad.
Patent KR-20210044919-A (KR)
Title: Mask and adhesive tape applied to the same
Inventor: KIM HYUG HAN
IPC: C09J11/00
Filed: 2019-10-15
Abstract: An embodiment of the present invention provides a mask which comprises a mask body, and an adhesive part formed on one surface of the mask body, wherein the adhesive part contains a hydroxyl group (-OH) crosslinking agent in an adhesive base. Another embodiment of the present invention provides adhesive tape which includes a sheet, a first adhesive part formed on one surface of the sheet, and a second adhesive part formed on the other surface of the sheet, wherein the first adhesive part is characterized in that the hydroxyl group (-OH) crosslinking agent is included in the adhesive base.