baber/WOPTO huggingface dataset:
Patent KR-20220146004-A (KR)
Title: Image Sensor
Inventor: JUNG MIN WOOK
IPC: H01L27/146
Filed: 2021-04-23
Abstract: The technical idea of the present invention is to provide an image sensor with improvements in signal-to-noise ratio (SNR) and stain defects. The image sensor includes: an active pixel sensor (APS) area disposed in a central portion of a first chip and including pixels arranged in a two-dimensional array structure; and a pad area disposed in an edge portion of the first chip while surrounding the APS area, and including a plurality of pads. Each of the pads includes a first metal layer at a lower portion and a low reflective index (LRI) layer at an upper portion, and has a rectangular shape when viewed from above. The first metal layer is exposed from the LRI layer at an edge portion of the pad and has a rectangular ring shape surrounding the LRI layer when viewed from above.
Patent KR-20220146859-A (KR)
Title: Chamber apparatus
Inventor: JEON EUN SU
IPC: H01L21/67
Filed: 2021-04-26
Abstract: A chamber apparatus is disclosed. A chamber apparatus according to an embodiment of the present invention may include: a first chamber; a second chamber capable of being moved up and down by an elevating/descending drive unit to be combined with or separated from the first chamber; and an LM guide provided biasedly on one side of the second chamber and guiding an elevating/descending operation of the second chamber.
Patent KR-20220147322-A (KR)
Inventor: PARK HYOUNG OK
IPC: G08G1/0967
Filed: 2021-04-27
Abstract: The present invention relates to a technology which determines the icing state of a road based on vehicle braking information collected from a vehicle, and promptly provides the determination result to the vehicle operating in an icing section to enable a driver to recognize the icing state of the road and drive safely. A road icing information providing system based on vehicle braking state according to the present invention comprises: an information-providing vehicle terminal installed in the vehicle and generating vehicle braking status information including the braking execution time, external temperature at the time of braking execution, and vehicle location information during braking execution, and transmitting the vehicle braking status information wirelessly to a service server; a service server storing driving route information by bus number, identification information of a service vehicle terminal installed in each bus, and road map information, extracting a road icing section by matching the location of the vehicle during braking execution with a road map when the external temperature at the time of braking execution is less than a certain level in the vehicle braking state information received from the information providing vehicle terminal, searching for a number of a bus of which a driving route includes the road icing section, and transmitting road icing guide information including the road icing section to a service vehicle terminal installed in the searched bus; and a service vehicle terminal installed in the bus to display and output the road icing guide information received from the service server or to output audio.
Patent KR-20220151238-A (KR)
Title: Service Delivery and System in accordance with B2C
Inventor: KIM SEWEON
IPC: G06Q30/02
Filed: 2021-05-06
Abstract: The present invention has an objective in enabling to provide a service to the customers based on a B2C, enabling to provide a detailed cooking method to the customers who purchase the meal kits, improving a quality through a feedback after a product is purchased, and proceeding with a consultation by referring to the content when there are students related to the restaurant business. A service provision and system according to B2C comprises: a step of registering a product; a step of input-receiving the customer service feedback data; a step of updating the stored data information; a step of inferring the customer service process; a step of inferring and providing the customized service element.
Patent KR-20220122430-A (KR)
Title: Method for extracting and culturing dental stem cell for tissue regeneration
Inventor: HAE WON KIM
IPC: A01N1/02
Filed: 2021-05-17
Abstract: The present invention relates to a method for extracting and culturing dental pulp stem cells, and dental pulp stem cells produced therefrom, wherein the method comprises the following steps: (a) exposing dental pulp by splitting a tooth by applying a hammer or a handpiece; (b) segmenting the dental pulp; (c) culturing the result of step (b) in a culture medium after enzymatic digestion; and (d) subculturing the product of step (c). The dental pulp stem cells produced by using the method are excellent in colony formation, proliferative ability, and differentiation into bones, fat, cartilages, nerves, and the like, and thus can be usefully used as transplant materials for treatment.
Patent KR-20220155824-A (KR)
Inventor: KHO BUM SOO
IPC: G06T15/50
Filed: 2021-05-17
Abstract: The present invention provides a virtual hairstyling service method and system. The virtual hairstyling service method may comprise the steps of: obtaining a face image; and generating a face-hair object by combining a hairstyle selected by a user with the face image, wherein the face-hair object is formed so that the hair part of the obtained face image is covered with the hairstyle selected by the user.
Patent KR-20220160167-A (KR)
Inventor: PARK JANG SIK
IPC: B60H1/00
Filed: 2021-05-26
Abstract: The present invention relates to a flow path switching and control-integrated valve, which can maximize productivity and product competitiveness, comprising: a valve body (100) having a flow path formed therein; an input control valve (200) provided in the flow path of the valve body (100); and an output control valve (300) provided in a space part (210) of input control valve (200).
Patent KR-20220161614-A (KR)
Title: Ring for watertight of hume concrete pipe
Inventor: LEE IM SEOP
IPC: E03F3/04
Filed: 2021-05-28
Abstract: The present invention relates to a watertight ring of a buried Hume pipe, comprising: a seating portion seated and supported while being inserted into one end of one Hume pipe; a support portion extending by a predetermined length in an approximately perpendicular direction from one end of the seating portion; a cover portion extending by a predetermined length from one end of the support portion in an approximately perpendicular direction so as to have a direction parallel to the seating portion; a close contact portion extending by a predetermined length in an approximately perpendicular direction from the other end of the seating portion; and an expanding waterstop interposed in a space formed between the seating portion and the cover portion. The watertight ring of a buried Hume pipe according to the present invention is interposed in a joint portion of adjacent Hume pipes to secure watertightness, thereby preventing sewage or waste water from leaking to the ground.
Patent KR-20220161719-A (KR)
Title: Console box for vehicles with cup holders
Inventor: KWON CHOONG HO
IPC: B60R7/04
Filed: 2021-05-31
Abstract: An objective of the present invention is to provide a console box for an automobile with a storable cup holder which has a cup holder on the inner surface of a cover provided on a console box and rotates the cover only when the cup holder is used to expose the cover to the cup holder and the outside to use the cup holder to expose the cup holder to the outside only when needed to increase the space utilization of limited indoor space of an automobile without degrading the appearance. Specifically, another objective of the present invention is to provide a console box for an automobile with a storable cup holder which reverses a cover in place after opening and pulling the cover upwards to close the cover again to expose a cup holder to the outside to conveniently use the cup holder placed over a console box nearby.
Patent KR-20220162991-A (KR)
Title: Semiconductor devices
Inventor: PARK SUNG WOO
IPC: H01L23/538
Filed: 2021-06-02
Abstract: In accordance with one embodiment of the present invention, a semiconductor device includes: a package substrate including a first wiring structure; an interposer including a base substrate including a first side facing the package substrate and a second side opposed to the first side, a circuit layer placed on the second side, and including an insulation member and a second wiring structure placed on the insulation member, and a through via penetrating the base substrate and electrically connecting the first and second wiring structures; a first semiconductor chip placed on the interposer; and a second semiconductor chip placed adjacent to the first semiconductor chip, on the interposer, wherein the circuit layer of the interposer has a first area in which the second wiring structure is placed and a second area excluding the first area, and also includes a metal structure placed in the second area. Therefore, the present invention is capable of improving reliability by placing the metal structure in an area including a scribe lane area.
Patent KR-20220165849-A (KR)
Title: Display device
Inventor: SHIN DONG HEE
IPC: G09F9/33
Filed: 2021-06-08
Abstract: A display device is provided. The display device includes: a first substrate; an external signal line disposed on the first substrate; a second substrate disposed on the external signal line and including a contact hole for exposing one surface of the external signal line; a lower metal layer disposed on the second substrate and including a connection pattern; a dam pattern adjacent to the contact hole on the lower metal layer; and a first conductive layer disposed on the lower metal layer, including a voltage line and a connection line spaced apart from each other with the dam pattern interposed therebetween.
Patent KR-20220167101-A (KR)
Title: Gas burner
Inventor: CHO SEONG SIK
IPC: F24C3/12
Filed: 2021-06-11
Abstract: Provided is a gas burner. According to the present invention, the gas burner includes: a burner body provided with a plurality of first space units which have a hollow unit with an open upper part, have a nozzle, into which gas flows, installed on a bottom surface, and are separately disposed for allowing first air to flow therein and a second space unit which is divided from the first space units at a central part, has an open upper part, is disposed with an installation unit with an overheating prevention device, and has a plurality of second air inlets connected to the outside around the installation unit and arranged in a height direction; a burner head including a third space unit which covers an upper part of the burner body, is divided from the first space units at the central part, is connected to the second space unit, and is formed to be penetrated in a height direction, a fourth space unit which has an open upper part, is divided from the third space unit in a perimeter direction, and has a burner port on an edge, and a mixer tube which is installed to protrude in the height direction to be connected to the first space unit and the fourth space unit at a lower part; a burner cap provided with a penetration unit, which is connected to the third space unit, at the central part and covering an upper part of the fourth space unit; and the overheating prevention device penetrating the second space unit, the third space unit, and the penetration unit to be installed in the installation unit. According to the composition, it is possible to effectively increase overall supply amount of second air by increasing an area of a supply flow path of the second air including cooling air.
Patent KR-20220168364-A (KR)
Title: Mask for filtering of fine dust having easy breath
Inventor: SEO JEONGKYO
IPC: A41D13/11
Filed: 2021-06-16
Abstract: The present invention relates to an easy-to-breath mask for blocking fine dust. The mask for blocking fine dust, according to the present invention, comprises: a mask pad through which air is introduced and discharged; and an electrostatic generation device for filtering fine dust introduced into the mask pad. According to the present invention, fine dust can be effectively removed.
Patent KR-20220003452-A (KR)
Title: End stop return function for a vehicle steering
Inventor: BERKNER STEFAN
IPC: B62D6/00
Filed: 2021-06-22
Abstract: The present invention relates to a method for controlling a vehicle steering actuator (20) coupled with a steering gear (14) and a control device (30). The method includes the following steps of: providing an end stop return function (40) of determining a first control variable (S1) for the vehicle steering actuator (20) by itself, wherein the end stop return function is provided to at least partially generate force for the vehicle steering actuator (20) to return the steering gear (14) in a direction of a limited position (0) based on the first control variable (S1); determining whether the steering gear (14) is less than a limit distance (D) with respect to an end stop (E); and, when the steering gear is less than the limit distance (D), controlling the vehicle steering actuator (20) based on the first control variable having a value exceeding a threshold value, determined by the end stop return function (40). When the steering gear is not less than the limit distance (D), the control variable (S1) is not confirmed through the end stop return function (40), or the control variable (S1) having a value which does not exceed the threshold value can be determined.
Patent KR-20220170307-A (KR)
Title: Portable braille sign input apparatus
Inventor: SHIN CHOONG SOO
IPC: G09B21/00
Filed: 2021-06-22
Abstract: A portable braille recording apparatus comprises: a body which has a hollow structure; an ink cartridge which is installed in the body, and stores ink; a plurality of ink outlets which are provided at the front end of the body, and are individually configured to receive and discharge the ink; and a plurality of pumping units which are configured to selectively supply the ink stored in the ink cartridge to the plurality of ink outlets.
Patent KR-20230000682-A (KR)
Inventor: BAEK SEUNG JAE
IPC: A61P13/12
Filed: 2021-06-25
Abstract: Provided are a use, a pharmaceutical composition, and a method for efpeglenatide for reducing a risk of developing a cardiovascular disease or renal dysfunction. The efpeglenatide can be used for cardiovascular or renal protection of patients having type 2 diabetes who have or are at risk of cardiovascular disease or renal disease.
Patent KR-20230001239-A (KR)
Title: Interface and Laundry Treatment Apparatus having the Same
Inventor: HYUNSEUNG LEE
IPC: D06F34/08
Filed: 2021-06-28
Abstract: The present invention relates to an interface. The interface includes: an encoder including a fixing part, a rotating part coupled to the fixing part to be rotatable, and a signal generating part generating an electrical signal when the rotating part is rotated, and connected to a first circuit board; an actuator including a shaft fixed to the rotating part, a handle fixed to the shaft to receive a force necessary for the rotation of the shaft, a housing space provided inside the handle so as to have a cross sectional area wider than the cross sectional area of the shaft, and a handle through hole communicating the housing space to the outside through one side of the handle; and a display part including a coupling body fixed to the fixing part through the shaft, a housing body fixed to the coupling body and located inside the housing space, and a display fixed in a direction of the housing body facing the handle through hole to display information. Therefore, the present invention is capable of minimizing a space required for installation.
Patent KR-20230006998-A (KR)
Title: Method and apparatus for calculating a function point of software
Inventor: HONG JUNG HWAN
IPC: G06F16/901
Filed: 2021-07-05
Abstract: Provided are a method and an apparatus for calculating a function point of software. The method for calculating the function point of software performed by a computing device according to the present invention comprises the steps of: collecting URLs corresponding to a user function provided by the software; generating a CRUD matrix for the software based on the URL; calculating data function points of the software based on the CRUD matrix; calculating transaction function points of the software based on the CRUD matrix; and calculating the function points of the software based on the data function points and the transaction function points. According to the method, the scale and complexity of the software can be more accurately represented by calculating the function points based on the URLs corresponding to the user functions. Additionally, the time and resources required to calculate the function points can be reduced.
Patent KR-20230007894-A (KR)
Title: Vehicle payment system and method of electric vehicle charging stations using the same
Inventor: JO JANG HYEON
IPC: B60L53/66
Filed: 2021-07-06
Abstract: Provided is a payment method of an electric vehicle charging station using a vehicle payment system. The method comprises the steps of: receiving a menu selection input for an electric vehicle charging station using service of a vehicle payment system through a predetermined interface inside a vehicle; receiving a selection input for any one among a plurality of electric vehicle charging stations corresponding to the electric vehicle charging station using service from a user; providing payment information for the selected electric vehicle charging station and corresponding route information; and outputting the payment information on the interface and performing payment as the selected electric vehicle charging station is reached. Therefore, provided are a vehicle payment system and a payment method of an electric vehicle charging station using the same, wherein an electric vehicle charging station using service can be performed easily at an electric vehicle charging station using the vehicle payment system.
Patent KR-20210092174-A (KR)
Title: Hybrid water treatment apparatus and method
Inventor: YOUNG DEUK KIM
IPC: B01D53/04
Filed: 2021-07-16
Abstract: Provided is a hybrid water treatment device, comprising an evaporation module comprising a first steam generator for evaporating the water to be treated to generate a first steam from the water to be treated, a second steam generator receiving the first steam from the first steam generator and evaporating the water to be treated by using the first steam as a heat source to generate a second steam, and a third steam generator which receives the second steam from the second steam generator and evaporates the water to be treated by using the second steam as a heat source to generate a third steam; an adsorption and desorption module including an adsorption/desorption unit receiving the second steam from the second steam generator, adsorbing or desorbing the second steam, and using alumina as an adsorbent and a condenser for generating treated water by condensing the second steam desorbed in the adsorption and desorption unit; and a concentration module which receives the remaining water to be treated after the water to be treated is evaporated in the evaporation module, and is connected to the adsorption/desorption unit of the adsorption/desorption module to re-evaporate the remaining water to be treated with steam adsorption power by the adsorption of the adsorption/desorption unit to produce concentrated water. The present invention relates to a hybrid water treatment device and method with reduced energy consumption.
Patent KR-20210094506-A (KR)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2021-07-21
Abstract: The present invention provides a novel display device with improved reliability. The display device includes an insulating layer formed between a first wiring and a second wiring. The insulating layer includes a first insulating layer and a second insulating layer overlapping with the first insulating layer, and a region where a part of the second insulating layer is removed, and the region serves as a protection circuit. In addition, according to the present invention, the first insulating layer and the second insulating layer are included in a region where the insulating layer overlaps with a semiconductor layer of a transistor, and a region where the first insulating layer and the second insulating layer are removed is included in a region where the first wiring and the second wiring are directly connected to each other. Accordingly, the reliability of the display device can be improved.
Patent KR-20220043852-A (KR)
Title: Device for automatic switching battery of electric mobility and system comprising the same
Inventor: LEE HWA HYEONG
IPC: B60L58/19
Filed: 2021-08-02
Abstract: The present invention relates to a device for automatically switching between the batteries of e-mobility and a system comprising the same. A problem to be solved is to control a dual battery so that the same can be charged or discharged without a separate operation, prevent damage due to a reverse voltage when the dual battery is charged or discharged using a MOSFET, and minimize a reduction in battery life due to over-discharge through simultaneous discharge of the dual battery at a charge level or lower. For example, the device comprises: a connecting line including a first line for connecting respective positive terminals of a first battery, a second battery, and a motor controller; a second line for connecting a negative terminal of the first battery and a negative terminal of the motor controller, and a third line for connecting a negative terminal of the second battery and the negative terminal of the motor controller; a first switch unit connected to the second line and for connecting the negative terminal of the first battery and the negative terminal of the motor controller; and a second switch unit connected to the third line and for connecting the negative terminal of the second battery and the negative terminal of the motor controller. The first switch unit and the second switch unit are complementarily turned on and off according to a control signal to connect one of the first battery and the second battery to the motor controller, and are simultaneously turned on according to a control signal to connect the first battery and the second battery to the motor controller in parallel.
Patent KR-20230020741-A (KR)
Inventor: YOO KYUNG HAK
IPC: F21V5/00
Filed: 2021-08-04
Abstract: Disclosed is a device for generating a flame image. The present invention is equipped with: a light emitting panel installed in an internal space of a stove housing; a control part that controls a lighting of the light emitting panel; and a speaker module that outputs a sound corresponding to a lighting state of the light emitting panel. According to the present invention, by being detachably installed in the internal space of the housing of various stoves of a camping stove and the like, provided is the device for generating the flame image enabling a user to receive, when necessary, the same visual and auditory effects as an outdoor camping stove even indoors.