baber/WOPTO huggingface dataset:
Patent KR-20220128717-A (KR)
Title: Artificial intelligence mobile interface system and method for advertisement
Inventor: HAN SANG UK
IPC: G06F3/0488
Filed: 2021-03-15
Abstract: The present invention relates to an artificial intelligence mobile interface system and method. The artificial intelligence mobile interface method according to the present invention includes the steps of: executing an AI mouse by a user terminal, and then clicking a button for using a hand light on an initial screen of the user terminal; providing an environment in which a picture can be drawn on a smartphone screen by generating a UI capable of drawing a picture by means of a hand light; inputting and storing new picture information by drawing a specific picture with a hand light through a provided UI screen; searching for handlight information pre-stored in a memory based on new input picture information, and determining whether newly input picture information and pre-stored picture information match each other; if the newly input picture information and previously stored picture information match, transmitting a message corresponding thereto to the server; receiving a message from a user terminal through a cloud computer by a server; and outputting and executing an event according to a message received by the server. According to the present invention, by recognizing characters, symbols, icons, etc. input through the handwriting recognition screen on a mobile device, macro functions for the Internet of Things (IoT), including PCs and smart cars, are performed. Accordingly, various conveniences may be provided to users in the IoT environment.
Patent KR-20210031884-A (KR)
Title: Composition for preventing, treating, or improving fatty liver comprising of azelaic acid as an active ingredient
Inventor: LEE SUNG JOON
IPC: A23L33/10
Filed: 2021-03-15
Abstract: The present invention relates to a composition for preventing, treating, or alleviating fatty liver containing azelaic acid as an active component, wherein azelaic acid is a compound mainly contained in natural products, thereby having no or little side effects and confirming the efficacy of reducing the accumulation of triglycerides in liver tissues. Therefore, azelaic acid can be used to treat and alleviate non-alcoholic fatty liver, and thus can be used to treat steatohepatitis, by confirming an anti-inflammatory effect thereof. Accordingly, azelaic acid according to the present invention is expected to be usefully used in food materials, pharmaceutical compositions, and health functional foods for treating fatty liver or steatohepatitis.
Patent KR-20220129382-A (KR)
Title: Semiconductor package
Inventor: CHOI DONG JOO
IPC: H01L25/065
Filed: 2021-03-16
Abstract: Provided is a semiconductor package comprising: a first semiconductor chip; a second semiconductor chip which is laminated in a vertical direction on an upper surface of the first semiconductor chip; a chip adhering layer which is provided between the first semiconductor chip and the second semiconductor chip; a signal pillar and a central dummy pillar which are provided between a center unit of the second semiconductor chip and the first semiconductor chip; a corner dummy pillar which is provided between a corner unit of the second semiconductor chip and the second semiconductor chip; a signal bump which is provided between the signal pillar and the first semiconductor chip; a central dummy bump which is provided between the central dummy pillar and the first semiconductor chip; and a corner dummy bump which is provided between the corner dummy pillar and the first semiconductor chip. A cross-section perpendicular to the vertical direction of the central dummy pillar is rectangular. A cross-section perpendicular to the vertical direction of the corner dummy pillar is circular. The central dummy pillar is more effective in heat emission.
Patent KR-20210122682-A (KR)
Title: Case for pressure sensor and pressure sensor comprising the same
Inventor: KAWAZU TAKAYOSHI
IPC: G01L19/00
Filed: 2021-03-23
Abstract: A purpose of the present invention is to provide a case for a pressure sensor, which hardly causes temperature distribution in a pressure sensor when placed in a heater block to be used. In regard to a case (100) for a pressure sensor, a hollow cylindrical member [case (100)] extended along a predetermined axis core (CL1) is formed, and a pressure sensor element for detecting pressure of fluids is housed in the cylindrical member (100), and a side (100SW) of the cylindrical member, when the cylindrical member (100) is placed in a cylindrical space (500V), has its entire circumference covered by an air layer (A) in a first posture in which the predetermined axis core (CL1) and an axis core (CL500) of the space (500V) are matched, and has the same brought into contact with a wall (500W), dividing the space (500V), in a plurality of places [contact positions (P1, P2)] at the same time in a second posture which is at least one of the postures in which the predetermined axis core (CL1) is biased with respect to the axis core (CL500) of the space (500V).
Patent KR-20210119911-A (KR)
Title: Installation and Method for Supplying a Fuel Cell with Hydrogen
Inventor: ALLIDIERES LAURENT
IPC: H01M8/04082
Filed: 2021-03-25
Abstract: Provided are a device and method for supplying hydrogen to a fuel cell, which are capable of maintaining the storage of hydrogen which is necessary in order to be able to ensure safe shutdown of a fuel cell in the event of the shutoff of hydrogen feed from the liquid storage facility. A device (1) for supplying hydrogen to a fuel cell includes a fuel cell (2), a liquefied hydrogen storage facility (3) and a supply circuit (4, 14) that includes at least one upstream end connected to the storage facility (3) and one downstream end connected to a fuel inlet of the fuel cell (2). The supply circuit (4, 14) includes at least one system (5, 15, 17) for heating hydrogen by heat exchange with a heat source, and a set of control valves (6, 16, 26). The liquefied hydrogen storage facility (3) is configured to keep the liquefied hydrogen in equilibrium with a gaseous phase at a predetermined nominal storage pressure of between 1.5 and 4.5 bar. The supply circuit (4, 14) includes a buffer tank (7) for pressurized gaseous hydrogen which is configured to store the hydrogen withdrawn from the storage facility (3) and heated by the heating system (5, 15, 17). The set of valves is configured to accumulate pressurized gas in the buffer tank (7) at a predetermined storage pressure between 4 and 100 bar, for example between 6 and 8 bar.
Patent KR-20220134849-A (KR)
Inventor: KIM MUN SOO
IPC: H01L51/00
Filed: 2021-03-26
Abstract: Provided is an organic compound for patterning a substantial negative electrode of an organic electroluminescent device. The organic electroluminescent device according to the present invention comprises: a first electrode; a hole organic material layer disposed on the first electrode; a light emission layer disposed on the hole organic material layer; an electron organic material layer disposed on the light emission layer; a nucleation inhibiting layer disposed on the electron organic material layer without overlapping a light emission layer pattern of a second electrode; and a conductive deposition layer disposed to overlap the light emission layer pattern of the second electrode, wherein the nucleation inhibiting layer contains an organic compound represented by chemical formula 1. In the chemical formula 1, each substituent is as defined in the detailed description of the invention. Reduction of sheet resistance can be achieved.
Patent KR-20220135915-A (KR)
Title: flame resisting and eco-friendly interior film using polyethylene film and its manufacturing method
Inventor: KIM EUNG SEO
IPC: B32B7/12
Filed: 2021-03-31
Abstract: The present invention relates to a flame-retardant eco-friendly interior film using a polyethylene film and a manufacturing method thereof, and is to provide a flame-resistant and flame-retardant interior film that can be inexpensively manufactured without any investment in facilities in the existing interior film production line. The flame-retardant eco-friendly interior film of the present invention comprises an OPP film (1), a water-based adhesive layer (2) mixed with an eco-friendly flame-retardant material, a primer layer (3), an aluminum layer (4), an adhesive layer (5) mixed with an eco-friendly flame-retardant material, a printing layer (6), a polyethylene film (7), a surface treatment layer (8) mixed with an eco-friendly flame-retardant material, and an embossed layer (9).
Patent KR-20220137286-A (KR)
Inventor: JEON SEONG GUK
IPC: A61K9/48
Filed: 2021-04-02
Abstract: The present invention relates to a powder raw material capsule filling apparatus. The powder raw material capsule filling apparatus, according to the present invention, comprises: a main body; a control box; a capsule storage hopper; a powder raw material storage hopper; a feeder; a shutter; a plurality of segments; and a filling table. Therefore, the present invention can prevent the cause of a safety accident in advance as well as improve work efficiency.
Patent KR-20210048455-A (KR)
Title: Method and server for creating lights by reflecting user emotion
Inventor: KIM JU WAN
IPC: H05B47/105
Filed: 2021-04-05
Abstract: A lighting creating method of an illuminance server according to an embodiment of the present invention comprises the steps of: checking attributes of content for which illuminance is to be created; receiving illuminance data on the content from a first user; transforming the illuminance data into at least one illuminance function and training an illuminance pattern on the content; and creating illuminance on new content based on the trained illuminance pattern. The present invention enables one server apparatus to train illuminance representing methods (darkness, color, pattern change) corresponding to visual elements and to represent user emotion as illuminance with respect to visual elements such as music, a video, an image, a surrounding environment, etc.
Patent KR-20210044199-A (KR)
Title: Method and apparatus for controlling electronic cigarettes
Inventor: LEE JONG SUB
IPC: A24B15/16
Filed: 2021-04-13
Abstract: A control device includes: a communication unit establishing communication connection with at least one device; and a processor controlling an aerosol generating device according to a control signal received from the at least one device through the established communication connection, wherein the control signal includes a message for controlling a preheating function of the aerosol generating device, and when a holder and a cradle included in the aerosol generating device are combined according to the control signal, the processor preheats the holder using the battery of the cradle, and when the holder and the cradle are separated, may preheat the holder using the battery of the holder.
Patent KR-20220144696-A (KR)
Inventor: KIM CHOUL YOUNG
IPC: H03F1/30
Filed: 2021-04-20
Abstract: A differential amplifier in which a body of a transistor is connected to a virtual ground to improve stability is disclosed. The differential amplifier according to one embodiment comprises: a first transistor having a gate terminal electrically connected to a first output terminal of an input unit to receive a first input signal and a source terminal electrically connected to the ground; a second transistor having a gate terminal electrically connected to an second output terminal of the input unit to receive a second input signal and a source terminal electrically connected to the ground; a third transistor having a source terminal electrically connected to a drain terminal of the first transistor and a drain terminal electrically connected to a first input terminal of an output unit; and a fourth transistor having a source terminal electrically connected to a drain terminal of the second transistor and a drain terminal electrically connected to a second input terminal of the output unit, wherein a body of the third transistor and a body of the fourth transistor may be electrically connected.
Patent KR-20220146880-A (KR)
Title: Vehicle emergency exit door opening and closing device inside the tunnel
Inventor: BANG SUNG MI
IPC: E05F1/02
Filed: 2021-04-26
Abstract: The present invention relates to an apparatus for opening/closing an emergency vehicle escape door inside a tunnel and, more specifically, to an apparatus for opening/closing an emergency vehicle escape door inside a tunnel, in which an escape door is installed on an evacuation passage connecting tunnels between two-way lanes and an inclined scaffold receiving the weight of a vehicle to open the escape door is installed on the floor in the entry direction of the escape door, such that the escape door is opened by pressurization when a vehicle enters an inclined scaffold side to apply pressure, and the escape door is closed after a sufficient time for the vehicle to pass through the escape door, thereby enabling the vehicle to safely evacuate to the opposite lane in case of an emergency inside the tunnel.
Patent KR-20220150509-A (KR)
Title: Apparatus for mounting curtain air bag cushion
Inventor: KIM JU KYUNG
IPC: B60R21/232
Filed: 2021-05-04
Abstract: The present invention relates to a fixing apparatus for a curtain air bag cushion, which comprises: a middle connecting tap (200) and a strap (400) which are sewn (300) to be coupled to a curtain air bag cushion (1); a mounting plate (100) which is coupled to a middle connecting tap (200); and a lamp bracket (600) which is assembled with the mounting plate (100) and is coupled to be fixed to a vehicle body (2) along with the mounting plate (100). A coupling hook (160) of the mounting plate (100) penetrates a hook hole (640) of the lamp bracket (600), such that the mounting plate (100) and the lamp bracket (600) may be assembled. Therefore, assemblability and workability may be increased.
Patent KR-20220151465-A (KR)
Title: break tent for fishing chair
Inventor: CHOI HONG JOON
IPC: A01K97/22
Filed: 2021-05-06
Abstract: The present invention relates to a screen for a fishing chair. The screen for a fishing chair, according to the present invention, comprises: a bracket (6) installed on a leg frame (11) of a fishing chair (1); a connector (2); a plurality of ribs (3); and a fixing ring (4). Therefore, the present invention can be installed on a fishing chair to protect an angler from sunlight, wind, and cold.
Patent KR-20220152470-A (KR)
Inventor: CHO HYUN WOO
IPC: C12Q1/6895
Filed: 2021-05-07
Abstract: The present invention relates to a marker and a primer set for distinguishing species based on the complete translation of chloroplast genome sequences of 5 species of Dioscorea (Chinese Dioscorea) genus plants and uses thereof. More specifically, the present invention relates to: SNP molecular markers for discrimination of 5 species of Dioscorea genus plants; a primer set and a probe set for amplification of the SNP molecular markers; a kit including the primer set and the probe set; a method for discriminating 5 species of the Dioscorea genus plants using the primer set and the probe set; and a microarray for discrimination of species of Dioscorea genus plants. The single nucleotide polymorphism (SNP) markers according to the present invention, if used, can determine the plant of origin and the country of origin of Chinese Dioscorea, which is herbal medicine, and therethrough, can be used for distribution and quality control of Chinese Dioscorea which is herbal medicine. In other words, the mixing and misuse of herbal medicine can be prevented through accurate determination of the plant of origin and the quality of raw materials of herbal medicine can be scientifically maintained.
Patent KR-20220154966-A (KR)
Title: active posture correction system and method thereof
Inventor: JOE HYUN MIN
IPC: A61F5/37
Filed: 2021-05-14
Abstract: An active posture correcting system according to the present invention comprises: a user terminal; and an active posture correcting apparatus. The active posture correcting apparatus comprises: a chair structure which includes a seat and a backrest; a plurality bands which are installed in the chair structure, and pull a waist, a back, and a shoulder of a user seated in the seat to adhere to the backrest; a plurality of instrument units which wind a corresponding band for each of bands, and pull the waist, the back, and the shoulder of the user seated in the seat to adhere to the backrest; a plurality of motor units which drive the plurality of instrument units; and a controlling device which drives the plurality of motor units depending on a command of the user through the user terminal, and allows the waist, the back, and the shoulder of the user to adhere to the backrest. The present invention can provide convenience in use.
Patent KR-20220157544-A (KR)
Title: Mask for baby
Inventor: CHOI HYEON SUK
IPC: A41D13/11
Filed: 2021-05-21
Abstract: The present invention provides a sanitary mask for children which is comfortable for the children to wear. In addition, an expression of an infant or child can be observed while wearing the mask, and food such as powdered milk and snacks can be fed without taking off the mask. The sanitary mask for children comprises: a cap; a face shield made of a transparent synthetic resin film attached by hinges to both sides of the cap; a neck shield openably attached to a lower end after the middle of the remaining cap occupied by the face shield; a velcro fastener for fastening attached to a place in which a rear surface of the neck shield is divided into two parts; a filter mounted on a rear end of the face shield; a filter mounted on a rear end of the face shield; and a sealing frame attached to the tip of the neck shield.
Patent KR-20220077837-A (KR)
Title: 후방 카메라 영상 처리 장치 및 방법
Inventor: SONG INSEOK
IPC: B60R11/04
Filed: 2021-06-03
Abstract: 적어도 하나의 프로세서에 의해 동작하는 후방 카메라 영상 처리 장치가 후방 카메라가 수집한 원본 후방 영상을 처리하는 방법으로서, 후방 카메라가 원본 후방 영상을 수집하면, 원본 후방 영상을 제1 경로와 제2 경로로 각각 처리하여, 제1 경로를 통해 생성된 출력 영상은 디스플레이 장치로 전달되고, 제2 경로를 통해 생성된 축소 후방 영상은 임시로 저장한다. 제1 경로를 통해 생성된 출력 영상의 유효성을 판단하고 출력 영상이 유효하지 않으면, 임시로 저장된 축소 후방 영상을 후방 출력 영상으로 생성하여, 디스플레이 장치로 전달한다.
Patent KR-20220164200-A (KR)
Title: Braille Conversion Reading Board for Blind People
Inventor: SAGONG PIL
IPC: G09B21/00
Filed: 2021-06-04
Abstract: The present invention relates to a braille conversion reading table for blind people. The present invention comprises: a braille plate automatically expressing contents of a book in braille; a camera; a speaker; a braille display motor; a book holder tilted to prevent the book from falling frontward; a support realized in a wide area; and a position detection sensor mounted in the book holder. Therefore, the present invention has an effect of solving a problem of difficulty in use in a case of blind people who cannot read the book with their existing eyes.
Patent KR-20220164330-A (KR)
Title: The steel sheet for the hot stamping, and method of manufacturing the same
Inventor: YOO BYUNG GIL
IPC: C21D8/02
Filed: 2021-06-04
Abstract: The present invention provides a steel sheet for hot stamping, which allows molded parts after hot stamping to have excellent mechanical properties. According to one aspect of the present invention, the steel sheet for hot stamping comprises: 0.17 to 0.25 wt% of carbon (C); 0.3 to 1.0 wt% of silicon (Si); 0.6 to 1.0 wt% of manganese (Mn); 0.02 wt% or less of phosphorus (P); 0.01 wt% or less of sulfur (S); 0.1 to 1.0 wt% of aluminum (Al); 0.001 to 0.005 wt% of boron (B); 0.01 to 0.1wt% of titanium (Ti); 0.02 to 0.06 wt% of niobium (Nb); 0.3 to 1.0 wt% of the sum of one or more of chromium (Cr), nickel (Ni), and molybdenum (Mo); and the remaining iron (Fe) and other inevitable impurities, wherein the microstructure includes 60 to 99% of ferrite and 1 to 30% of pearlite by area fraction and includes first regions in which pearlite including 0.19 to 0.55 wt% of carbon (C) and 0.8 to 6.0 wt% of manganese (Mn) are locally accumulated.
Patent KR-20220166990-A (KR)
Title: Method of manufacturing splint and splint manufactured thereby
Inventor: EUM JANG HWAN
IPC: A61F13/00
Filed: 2021-06-11
Abstract: The present invention relates to a novel method of manufacturing a splint and the splint manufactured thereby, and more specifically, to: a method of manufacturing a splint which comprises a step of cutting a fabric for splint manufacturing using laser and a step of bias-treatment, thereby enabling mass production and standardization of the splint; and the splint manufactured by the method.
Patent KR-20220167832-A (KR)
Title: Focus Ring and plasma device including the same
Inventor: CHOI WANG KI
IPC: H01J37/32
Filed: 2021-06-14
Abstract: The present invention relates to a focus ring and a plasma device including the same. More particularly, to a focus ring that includes: a first ring made of a first material; and a second ring made of a second material different from the first material. The first ring is detachably coupled to the second ring. When the first ring is worn, the worn first ring may be replaced with a new first ring.
Patent KR-20210075941-A (KR)
Title: Humidifier
Inventor: SEHWAN BAE
IPC: F24F13/10
Filed: 2021-06-15
Abstract: The present invention relates to a purifier comprising: a main body having a first air inlet formed at a lower portion thereof, a first air outlet formed on a periphery thereof, and an upper opening formed at an upper portion thereof; a first fan installed inside the main body to suck air through the first air inlet and blow the air to the upper portion of the main body; a humidifying unit installed on an upper side of the first fan; a tilting body disposed to be tiltable in an upper opening, having a space formed therein, and having a second air inlet and a second air outlet; and a second fan installed in the tilting body to suck the air to the second air inlet to allow the air to pass the same and discharge the air to the second air outlet. Therefore, the purifier can discharge a high air volume of the humidified air to an indoor space when both the first fan and the second fan are driven and can variously control a wind direction of the humidified air blown to an upper side by tilting of the second fan.
Patent KR-20220169310-A (KR)
Title: Roll to roll type apparatus for trimming web of secondary battery electrode
Inventor: KIM JOON SUP
IPC: B65H23/04
Filed: 2021-06-18
Abstract: A disclosed roll-to-roll secondary battery electrode web trimming apparatus comprises: a web unwinding roller for unwinding and continuously supplying a web of a secondary battery electrode wound in a roll form; and a web trimming unit for trimming the web. The web trimming unit includes: a plurality of anvil rollers which are rollers supporting a web and rotating forward in a moving direction of the web, and are sequentially arranged and spaced apart from each other in the moving direction of the web; and a plurality of trimming rollers which are positioned on opposite sides of the respective anvil rollers with the web interposed therebetween, rotate forward in the moving direction of the web, and partially cut the web. Each of the plurality of trimming rollers includes: a circular roller core; a metal sheet bent along an outer circumferential surface of the roller core and having an inner surface attached to the outer circumferential surface of the roller core; and a blade sheet having at least one protruding blade protruding from an outer surface of the metal sheet to cut the web. A part of the web that is cut by any one of the plurality of trimming rollers includes a part not cut by the other rollers among the plurality of trimming rollers.