baber/WOPTO huggingface dataset:
Patent KR-20220098871-A (KR)
Inventor: NAM SANG HYUN
IPC: G01F1/26
Filed: 2021-01-05
Abstract: The present invention relates to a high-pressure membrane accumulator test device to secure fuel supply safety for eco-friendly ships and, more specifically, to a test device for performing a fatigue impact test by pressurizing repetitive oil pressure to a membrane accumulator. According to the present invention, the high-pressure membrane accumulator durability test device to secure fuel supply safety for eco-friendly ships includes: a jig (11) which is formed with an open space to mount an accumulator (10) as a target to be tested; a safety cover (12) which covers the outer circumferential surface of the accumulator (10) at a certain interval and protecting the inside; a pressure sensor (13) which is connected to one side of the accumulator (10) and measures a pressure of hydraulic oil supplied to the accumulator (10); a hydraulic unit (20) which is connected to another side of the accumulator (10) and elevates hydraulic oil inside a storage tank through a motor pump (21) to supply oil pressure to the accumulator (10); an oil leak support (14) which is installed at the lower part of the jig (11), of which the upper surface is opened, and in which a space for accommodating an oil leak occurring from the accumulator (10) is formed; and a controller unit (30) which controls the hydraulic unit (20) with a setting value including at least one among maximum and minimum values of oil pressure, a flow frequency, and the number of operating cycles supplied to the accumulator (10), and stores test data comparing a hydraulic measurement value of the pressure sensor (13) corresponding to the setting value with an accumulator durability test standard in real time. The present invention can improve reliability of the test by sending accurate oil pressure to the accumulator.
Patent KR-20220100386-A (KR)
Inventor: KIM DO KYUNG
IPC: A41D13/11
Filed: 2021-01-08
Abstract: The present invention provides a mask having a close contact structure. The mask includes: a mask body covering a wearer's nose and mouth; fixing bands provided at both ends of the mask body and attached to the wearer's ears to fix the mask body; and a close-fitting structure provided on the mask body while being in close contact with the wearer's chin, and mounted on the mask body to prevent the wearer's lips from coming into close contact with the mask body and discharge the humid air inside the mask body to the outside of the mask body when the wearer exhales. Therefore, it is possible to remove bad breath and moisture in the mask body by the close contact structure provided with a sterilization means. External air can flow into the inside of the mask body through the through hole of the close-fitting structure attached to the mask body. It is possible to prevent droplets flying directly from the outside. The close contact structure adheres to the wearer's chin to prevent the mask body from being directly attached to the wearer's mouth, thereby solving problems related to wearing-comfort and hygiene.
Patent KR-20220102410-A (KR)
Inventor: PARK SUNG JUN
IPC: H04M3/436
Filed: 2021-01-13
Abstract: The present disclosure relates to a telephone communication system and a method thereof, capable of automatically answering a local call without providing a ring when receiving a call and providing services such as local call waiting, voice broadcasting, and local call reception information. The telephone communication system according to one embodiment of the present disclosure is configured to: receive a local call and extract incoming call information; search for a space capable of storing the received local call; cause the received local call to be queued in the searched space; respond to the received local call with pre-stored contents; transmit incoming call information using voice broadcasting; transmit the incoming call information using a short message service (SMS); receive a transfer request for the received local call; and transmit the received local call to a user terminal from which the transfer request is received.
Patent KR-20220103455-A (KR)
Title: Rotary engine
Inventor: GUNYOUNG PARK
IPC: F02B55/08
Filed: 2021-01-15
Abstract: A rotary engine is provided to prevent damage to products by reducing the coefficient of friction between a corner seal and a cover housing. The rotary engine according to one aspect of the present specification includes a rotor housing having an internal accommodation space where fuel is burned; a rotor disposed to eccentrically rotate inside the accommodation space and dividing the accommodation space into a plurality of combustion chambers; a cover housing arranged on both sides of the rotor housing to seal the accommodation space; a rotary shaft penetrating the accommodation space and the cover housing and coupled with the rotor; and a corner seal formed in the corner area of the front or rear surface of the rotor, wherein the cover housing includes a groove formed in the area where the corner seal slides.
Patent KR-20220106546-A (KR)
Title: Form generator and methor for generating form
Inventor: KIM DONG YONG
IPC: E03D11/00
Filed: 2021-01-22
Abstract: The present invention provides a foam generation device capable of sanitarily managing a toilet by easily washing the toilet. The foam generation device (100) comprises: a chemical tank (10) storing chemicals (11) for foam generation therein; a foam generation means (20) having a plurality of pump chambers (24) formed by a diaphragm (23), and sequentially repeating compression and expansion of the plurality of pump chambers (24) by rotation of a tilted shaking plate (25) driven by a crankshaft (27) eccentrically connected to a motor output shaft (26) to agitate the chemicals (11) for foam generation to form microbubbles in the chemicals; an air supply means (30) sucking air to discharge air; a mixer (40) mixing microbubbles and air; a non-return valve (50) arranged between the air supply means (30) and the mixer (40); and a non-contact sensor means (60) operating the foam generation means (20) and the air supply means (30).
Patent KR-20220084959-A (KR)
Title: 출입구용 위생관리장치
Inventor: YOO HYUNSUN
IPC: B08B5/04
Filed: 2021-02-04
Abstract: 본 발명은 출입구용 위생관리장치이다. 본 발명에서는 출입구 공간의 바닥으로 공기를 분사하는 공기분사기(500)가 출입자의 입출방향으로 소정 각도 범위내에서 동작되고, 공기분사기(500)의 분사구(518)에서 분사되는 공기를 공기안내유니트(550)로 안내할 수 있다. 공기안내유니트(550)에는 다수개의 베인(560,560')이 열을 지어 설치되어 분사구(518)에서 분사되는 공기의 방향을 제어할 수 있다.
Patent KR-20220112563-A (KR)
Title: Electronic device and control method thereof
Inventor: HAN HYO JUNG
IPC: G06F40/58
Filed: 2021-02-04
Abstract: Disclosed is an electronic device. The electronic device includes a speaker, a memory storing at least one instruction, and a processor electrically connected with the memory. The processor executes the instruction, thereby inputting a first text into a first neural network model to acquire a first translated text corresponding to the first text; inputting the first translated text into a second neural network model to acquire a first liberally translated text corresponding to the first translated text; identifying whether the first liberally translated text can be outputted based on the first text and the first liberally translated text; controlling the speaker so as to output the first liberally translated text in accordance with an identification result; when receiving a second text following the first text, inputting the first and second texts into the first neural network model to acquire a second translated text corresponding to the first and second texts; and inputting the identification result and the second translated text into the second neural network model to acquire a second liberally translated text corresponding to the second translated text. Therefore, the present invention is capable of improving the accuracy and reliability of a real-time translation outcome.
Patent KR-20220115644-A (KR)
Title: Platform system for sharing disaster information
Inventor: KIM JUNG YI
IPC: G06Q50/30
Filed: 2021-02-08
Abstract: The present invention includes: a server that collects disaster messages through a network communication network, identifies the location of a disaster corresponding to the collected disaster messages, matches the location of the identified disaster with the disaster messages, and stores it in a database; and a user terminal that generates and transmits a disaster message to a server according to the input of a user, extracts some of the disaster messages stored in the database in response to the request of the user for disaster information, and outputs the extracted disaster message.
Patent KR-20220114840-A (KR)
Title: A box type packages for a light source of optical communication
Inventor: CHO HO SUNG
IPC: H01S5/06
Filed: 2021-02-09
Abstract: The present invention relates to a box-type high-speed modulation package for optical communication light sources, wherein it is possible to secure the airtightness of the inside of a package at a low cost by simply and easily aligning and fixing lenses. The box-type high-speed modulation package for the optical communication light sources includes: a package body made of metal having an open top and having a first through hole formed on one side; a printed circuit board accommodated inside the package body and mounting a light emitting device thereon; a Ring-type metal flange having one side coupled to the outside of one side of the package body and having a second through hole corresponding to the first through hole; and a lens cap which is formed to be inserted into the package body through the first through hole and the second through hole, and a lens for concentrating light output emitted from the light emitting element into an optical fiber ferrule being disposed therein.
Patent KR-20220117589-A (KR)
Title: IoT-based integrated digital cluster system for vehicles
Inventor: KIM YOUNG MIN
IPC: B60K37/06
Filed: 2021-02-17
Abstract: The present invention relates to a cluster system installed on a vehicle. The integrated digital cluster system for a vehicle based on IoT according to the present invention comprises: a display unit displaying a vehicle state and a vehicle location; a location tracking unit including a GPS module and tracking the vehicle location; a communication unit wirelessly transmitting and receiving data about the vehicle state and the vehicle location; a control unit controlling operations of the display unit, the location tracking unit, and the communication unit; and a control server receiving the data about the vehicle state and the vehicle location through the communication unit. The integrated digital cluster system allows location tracking of the vehicle and remote monitoring.
Patent KR-20210106392-A (KR)
Inventor: JUNG YOON TAE
IPC: A61B5/00
Filed: 2021-02-22
Abstract: According to this embodiment of the present invention, a neural signal detection circuit includes: an amplifier unit for outputting a differential signal by adaptively adjusting a gain according to a size of a signal input by overlapping a neural signal and artifacts; a first ADC receiving an output signal of the amplifier unit and outputting a level code corresponding to a level of the output signal; a second ADC which compares and outputs the voltage difference formed by accumulating the difference of the differential signal; and an analog-to-digital converter including a logic circuit for outputting a digital code corresponding to the input signal by increasing or decreasing the level code according to an output of the second ADC. The amplifier unit adjusts the gain of the amplifier unit from the level code. Therefore, the present invention has a wide dynamic range, so that even when a signal with a large amplitude difference is input, the signal can be detected without being saturated.
Patent KR-20220121024-A (KR)
Title: Multi-layer ceramic electronic component
Inventor: BAIK SEUNG IN
IPC: H01G4/30
Filed: 2021-02-24
Abstract: An objective of the present invention is to provide a multilayer ceramic electronic component having excellent high-temperature high-pressure characteristics. According to one embodiment of the present invention, the multilayer ceramic electronic component comprises: a ceramic body including a main component expressed by (Ba_1-xCa_x)(Ti_1-y(Zr, Sn, Hf)_y)O_ 3(0≤x≤1 and 0≤y≤0.5), and including a dielectric layer including a plurality of grains and grain boundaries arranged between the plurality of grains and first and second internal electrodes alternately stacked while the dielectric layer is arranged therebetween; a first external electrode connected to the first internal electrodes; and a second external electrode connected to the second internal electrodes. The dielectric layer includes a triple point at which three grain boundaries come in contact with each other to be arranged and a secondary phase of Si arranged in the triple point. The distribution of Si content at the interface of the dielectric layer and the internal electrodes can be lower than or equal to 1 wt%.
Patent KR-20220121049-A (KR)
Title: Method manufacturing abrasive article with waste refractory and abrasive article using the same
Inventor: BANG JE IL
IPC: B24D18/00
Filed: 2021-02-24
Abstract: The present invention relates to a method for manufacturing a grinding stone containing waste refractory and a grinding stone using the same. The present invention may include (a) a separation step, (b) a first crushing step, (c) a first iron removal step, (d) a second crushing step, (e) a second iron removal step, (f) a third crushing step, (g) a sorting step, (h) a washing step, (i) a drying step; (j) a mixing step, (k) a compression molding step, (l) an inspection step, (m) a packaging step, and (n) a shipping step. The present invention can maintain the quality and reliability of the grinding stone by positioning the extracted alumina oxide from waste refractories, which has sufficient strength but poor grinding ability, in the center, and placing the raw material alumina oxide on the outside. Furthermore, the present invention can reduce waste disposal costs by recycling waste refractories, protect the environment, and increase the utilization of resources.
Patent KR-20220122002-A (KR)
Title: Integrated Medical Examination Device
Inventor: SHIN JAE HYEOK
IPC: G16H50/30
Filed: 2021-02-26
Abstract: An integrated medical examination device comprises: a main body unit that generates a bio signal within the body of a person to be examined; a signal receiving unit installed to collect the bio signal from the body unit; a control unit configured to receive the bio signal from the signal receiving unit and store it and perform an examination based on information obtained by processing the bio signal; a display unit installed to visually output the bio signal collected from the signal receiving unit; and a communication unit installed to enable wireless communication between the signal receiving unit and the display unit.
Patent KR-20220123771-A (KR)
Title: Products trading system using smart ai untact warehouse
Inventor: KIM JONGSOOL
IPC: A47F5/00
Filed: 2021-03-02
Abstract: A product trading system using a smart AI untact warehouse is provided. According to various embodiments of the present invention, the product trading system using a smart AI untact warehouse comprises a plurality of shelves for displaying a product individually including a body unit including an upper plate, a lower plate, and a plurality of vertical frames for connecting the upper plate to the lower plate and having right and left portions which are opened and have a rectangular parallelepiped shape, a plurality of rotation members disposed on right and left sides of the body unit, and a cover unit including the plurality of rotation members and covering the entire external side surface of the body unit; and a server for controlling operations of the plurality of shelves for displaying a product.
Patent KR-20220123837-A (KR)
Title: Method for locating external electronic device and electronic device therefor
Inventor: YUN SANGCHUL
IPC: H04W4/029
Filed: 2021-03-02
Abstract: An electronic device can be configured to receive at least one advertisement (ADV) packet from an external electronic device using a first wireless communication circuit, determine whether to upload identification information of a first external electronic device based on at least one of information of a channel through which the at least one ADV packet is received and information of the external electronic device included in the at least one ADV packet, and transmit the identification information of the external electronic device and location information of the electronic device to an external server device in response to a decision to upload the identification information. In addition, various embodiments identified through the present document are possible.
Patent KR-20210116245-A (KR)
Title: Sputtering apparatus
Inventor: NAKAGAWASAI MANABU
IPC: H01J37/34
Filed: 2021-03-02
Abstract: Provided is a sputtering apparatus which suppresses attachment of a particle on a bottom side of a substrate or on a platform mounting the substrate thereon. The sputtering apparatus comprises: a support unit mounting the substrate thereon; a ring member which is placed on the outer circumference of the support unit and surrounds a lateral side of the substrate and a rear side of the substrate without coming in contact with the substrate; and an edge cover covering an external part of the top surface of the substrate mounted on the support unit. The ring member comprises: a first surface which faces the bottom surface of the substrate mounted on the support unit with a gap therebetween; a second surface which faces the lateral surface of the substrate mounted on the support unit with a gap therebetween; and a taper surface formed at a corner part between the first surface and the second surface.
Patent KR-20220132209-A (KR)
Title: Multi-purpose ballpoint pen for writing
Inventor: AHN JIN WOO
IPC: B43K29/00
Filed: 2021-03-23
Abstract: The present invention is to provide a multifunctional ballpoint pen which can be conveniently used in general life, in which two inks, in a four-color ballpoint pen or a ballpoint pen with more colors, are replaced with a fragrance solution and a correction fluid. According to the present invention, unnecessary waste of ink and consumption of writing instruments that are not used frequently can be reduced.
Patent KR-20220132734-A (KR)
Title: Functional tool for agriculture
Inventor: CHO SANG HEE
IPC: A01G13/04
Filed: 2021-03-24
Abstract: The present invention relates to functional farming assistive tool. The functional farming assistive tool of the present invention comprises: a transpiration water recovery dome (100); a water supply port (200); a crop holding rod (300); a beverage plastic bottle (400); and a clipper (500). Therefore, the present invention can increase the growth rate of plants by continuously supplying enough water and nutrients to plants even during the dry season.
Patent KR-20220133447-A (KR)
Title: Boom of the ladder unit
Inventor: PARK JANG HYEON
IPC: B66F11/04
Filed: 2021-03-25
Abstract: The present invention relates to a boom of a ladder truck, which, in a process of being stretched for length extension in a state of being overlapped in multiple stages in a nearly identical cross-sectional shape, can prevent abrasion by friction at a wing portion of a transporting vehicle guiding an elevating motion, thereby significantly increasing silence and durability. To this end, the present invention relates to a boom (10), which is coupled to perform angle adjustment by means of an angle adjustment cylinder (4) in a state of being loaded on a vehicle (1), wherein, at the upper end of a vertical plate (12) which is erected at both sides, guide tracks (11) are integrally bent and formed to be overlapped in a stretchable manner in multiple stages in order to guide the guiding rollers (5) of the transporting vehicle (2) to be moved in a contacted state. Here, at the guide track (11), lubricating pads (30), which are provided to prevent friction after coming in contact with the lower surface portion of the other guide track (11) which is adjacent to the upper portion thereof, may be fixedly installed at a location in which the booms (10) are overlapped in an ejected state.
Patent KR-20220138683-A (KR)
Title: Polymer and organic light emitting device using the same
Inventor: KIM JI HOON
IPC: C08G61/12
Filed: 2021-04-06
Abstract: The present specification relates to a polymer and an organic light emitting device using the same. The polymer according to an exemplary embodiment of the present specification includes a haloalkyl group of a chemical formula 2. Accordingly, since the interaction between molecules is improved, the hole mobility is improved.
Patent KR-20220138923-A (KR)
Inventor: LEE SANG HEON
IPC: B60W30/06
Filed: 2021-04-06
Abstract: An objective of the present invention is to provide a cruise system using a mobility vehicle capable of providing services of a new concept that can reduce the cost of cruise service and increase passenger convenience and satisfaction with tourism. The present invention introduces a cruise system using a mobility vehicle. According to the present invention, the cruise system using a mobility vehicle comprises: a cruise ship allocated with a cabin space that can be used as a cabin when boarding a mobility vehicle; the mobility vehicle capable of boarding or disembarking from the cruise ship and functioning as a cabin by being parked in the cabin space when boarding; and a connection unit which enables power exchange or data communication between the mobility vehicle and the cruise ship by electrically connecting the mobility vehicle and the cruise ship.
Patent KR-20220139049-A (KR)
Title: Call sharing system and call sharing method at construction site
Inventor: UM HEONG SIK
IPC: G06Q10/06
Filed: 2021-04-07
Abstract: In accordance with embodiments to achieve one objective of the present invention, a system for sharing a call in a construction site includes: a manager terminal displaying a work drawing for a construction site on a screen for a manager, and transmitting a work request signal including a work area designated on the work drawing; a plurality of worker terminals displaying the work drawing on a screen for a worker, receiving the work request signal, and transmitting a response signal to the work request signal; and a server transmitting/receiving data between the manager terminal and the worker terminals and sorting the worker terminals for receiving the work request signal according to work details. Therefore, the present invention is capable of increasing the productivity of a construction site through the system.
Patent KR-20220145613-A (KR)
Inventor: LEE JOON HAN
IPC: D21H27/22
Filed: 2021-04-22
Abstract: The present invention aims to provide high-quality wallpaper which maintains air permeability and at the same time, has antibacterial and antifungal properties, and the like, by providing morphological stability to fabrics made of natural materials such as cotton, hemp fabric, and rayon, thereby preventing fraying at the edges or cutting edges of textile wallpaper, and by improving daylight fastness and friction fastness, which are disadvantages of natural fibers, that is, cellulose-based fibers. To this end, a method of providing the required high-quality wallpaper comprises the steps of: weaving a fabric by using natural fibers, that is, cellulose-based fiber yarns as warp and weft yarns; attaching the woven natural fiber fabrics to obtain wallpaper; and coating an ethylene vinyl acetate (EVA) resin on the outer surface of the wallpaper and then, drying the same to make the EVA resin into a thermosetting resin.