baber/WOPTO huggingface dataset:
Patent KR-20210107536-A (KR)
Title: Circular pile expansion excavating apparatus
Inventor: KIM KYU SANG
IPC: E02D7/00
Filed: 2021-02-01
Abstract: The present invention relates to an apparatus for installation of a circular pipe by inner excavation that can excavate using centrifugal force while the expansion blades are automatically deployed by friction with the ground. According to an embodiment of the present invention, an apparatus for installation of a circular pipe by inner excavation comprises: an excavation shaft which is inserted into a circular pile penetrating into the ground and rotates; at least one first expansion blade coupled to the excavation shaft to rotate; and a connecting plate coupled to the first expansion blade and supporting the first expansion blade in close contact with the excavation shaft when the first expansion blade is deployed.
Patent KR-20220115262-A (KR)
Title: Mood lamp
Inventor: KIM YU HYE
IPC: F21V9/40
Filed: 2021-02-10
Abstract: The present invention relates to a mood light, and more specifically, to a mood light in which a user can display and illuminate his/her preferred calligraphy. The mood light of the present invention includes: a body in which a light emitting body is installed; and a transmissive member having at least one symbol displayed on the surface and mounted on the body through which light emitted from the light emitting body is transmitted.
Patent KR-20220116092-A (KR)
Title: Partition
Inventor: SEO JUNG SOO
IPC: A01K61/10
Filed: 2021-02-13
Abstract: The present invention relates to a partition for fish farms used in paddy fields, and more particularly, to a partition for fish farms used in paddy fields, which continuously stores a certain amount of water or contains and stores shallow water for a space of some areas on the bottom of paddy fields in which rice paddies or paddy banks are formed at the edge of the paddy fields with a certain area and rice seeding is planted in spring to early summer by applying water to the paddy fields and then rice is harvested with a combine or sickle on a sunny day without water on the bottom of the paddy fields in autumn while adding and subtracting water. In the partition for farms used in paddy fields of the present invention, fish and shellfish living in eco-friendly paddy fields, such as loaches, eels, and freshwater shrimp, can be raised in addition to conventional rice farming in the paddy fields. According to the present invention, dividers or partitions with a certain area or size which can use the space of a part of the paddy fields as it is are manufactured and are installed to have an independent internal space on the bottom of the paddy fields to be used or utilized.
Patent KR-20220124442-A (KR)
Title: Connector for connecting board
Inventor: HAN KEE CHEON
IPC: H01R12/71
Filed: 2021-03-03
Abstract: The present invention relates to a connector for connecting a board and, more specifically, to a connector for connecting a sectional contact board, wherein the board is strongly fixed to a housing not to flow even in a vibrating environment when connected with a board, in which a metal point of contact is formed only on one side of the board, to secure the stability for the point of contact. The present invention has an effect that the connector and the board are not easily shaken by external shocks, vibrations, or pressure. In addition, the present invention has an effect that electrical coupling between a terminal and a board terminal is not easily disconnected. In addition, the present invention is located to fix the connector and the board closely and strongly such that the board and the terminal are strongly fixed inside the housing even in case of deformation by vibrations and high-temperature and the terminal and the board do not fall out, thereby improving reliability of the coupling. Also, the present invention has an effect of preventing vertical reverse insertion when the terminal is coupled to the housing.
Patent KR-20220126529-A (KR)
Title: container bag
Inventor: LEE JUN SIK
IPC: B65D33/02
Filed: 2021-03-09
Abstract: Provided is a container bag, which can improve stacking stability and storage efficiency by maintaining a stable upright state when being filled with contents. The container bag comprises: a body part including side wall portions which have a plurality of side plates connected at respective vertical corners to form a storage space of a square column in which contents are stored, a cover portion connected to upper ends of the side wall portions and having an insertion tube formed in a central portion thereof to store the contents in the storage space, and a bottom portion connected to cover a lower portion of the side wall portions; a cross support part including traction band portions which have a plate-shaped fabric made of inelastic or low elastic material, have both rims fixed to the inner surfaces of a pair of adjacent side plates at the respective vertical corners of the side wall portions to be disposed in an octagonal cross-sectional shape with the inner surfaces of the side wall portions, and are disposed at the four corners of the side wall portions, respectively, and are divided up and down through flow holes spaced apart in a longitudinal direction and formed therethrough to be formed in multiple stages, and a plurality of rope passing portions provided on an upper side of the traction band portions and formed in multiple stages in a longitudinal direction; and a rope sequentially passing through the rope passing portions corresponding to the same horizontal lines of the respective cross support portions so that the rope is disposed along the octagonal perimeter thereof, in which the central portions of the side plates and the respective cross support portions extend to each other, and having a circumferential length selectively adjusted to pull the cross support portions to the inside of the storage space.
Patent KR-20220129721-A (KR)
Title: Resin composition and display device using the same
Inventor: YUN WONMIN
IPC: H01L51/52
Filed: 2021-03-16
Abstract: A resin composition of one embodiment of the present invention includes a (meth)acrylate monomer, a photoinitiator, and a moisture absorbent, wherein the moisture absorbent contains a hydrolyzable group and, after being hydrolyzed, contains a carboxyl group. Thus, the resin composition may have improved resistance to moisture permeability for a display device.
Patent KR-20220129734-A (KR)
Title: Valve for hydrogen tank of fuel cell vehicle
Inventor: KWON YOUNG JAE
IPC: F17C13/04
Filed: 2021-03-17
Abstract: The present invention is to provide a valve for a hydrogen tank of a fuel cell vehicle, which connects a pilot plunger and a main plunger through a flexible connection bar, and includes a first open hole for communicating with a tank-side flow passage at the pilot plunger, a blocking body for blocking the tank-side flow passage, and a second open hole allowing the tank-side flow passage to communicate with a pipe-side flow passage. When the pilot plunger ascends by magnetic force in the state in which the first open hole communicates with the tank-side flow passage, the tank-side flow passage is blocked by the blocking body and subsequently communicates with the pipe-side flow passage via the second open hole, thereby reducing the size of a section in which a pressure difference occurs between the tank-side and pipe-side flow passages and reducing the time taken to eliminate the pressure difference. Therefore, stable supply of hydrogen from a hydrogen tank to a fuel cell can be secured.
Patent KR-20210036887-A (KR)
Title: Refrigerator and Controlling Method for the same
Inventor: SAM NYOL HONG
IPC: F25D29/00
Filed: 2021-03-22
Abstract: The present invention relates to a refrigerator and a control method thereof and, more specifically, to a refrigerator and a control method thereof, which can provide information on food stored in the refrigerator even when a user does not open a door. According to one embodiment of the present invention, the refrigerator comprises: a storage compartment; a drawer provided to be movable in the storage compartment, and provided with a marker; a camera photographing the drawer from the outside of the drawer; and a control unit detecting the position of the marker from a picture continuously photographed through the camera, and determining state information of the drawer, which includes at least one of the drawing degree, a drawing status, a movement direction, a stopping state, or a moving state of the drawer.
Patent KR-20210042070-A (KR)
Title: Washing Machine
Inventor: JUNHO KIM
IPC: D06F37/26
Filed: 2021-04-05
Abstract: The present invention relates to a washing machine, which has an auxiliary laundry unit forming an auxiliary laundry space separate from a main laundry space formed in a rotating tub, and includes a discharge assembly that selectively communicates the auxiliary laundry space and the main laundry space. Through this configuration, independent auxiliary washing is possible, and washing efficiency can be improved.
Patent KR-20220139183-A (KR)
Inventor: DAE CHANG JUNG
IPC: B60R21/231
Filed: 2021-04-07
Abstract: The present invention relates to a side airbag device for a vehicle, which comprises: an airbag cushion stored in a backrest of a seat and inflated and deployed to correspond to an entire side surface of an upper body of a passenger during a side collision of a vehicle; and an inflator generating gas by an impact detection signal during the side collision of the vehicle to supply the gas to the airbag cushion. The airbag cushion has configuration, of which height inflated and deployed is expanded upward by contact with an arm portion of the passenger to avoid interference with a curtain airbag in an initial stage of deployment of the airbag cushion and to enable an upper chamber to be expanded upward by the contact with the arm portion of the passenger to safely protect a head portion of the passenger.
Patent KR-20220139197-A (KR)
Inventor: JUNG KWAN SEEN
IPC: G06Q30/02
Filed: 2021-04-07
Abstract: The present invention relates to a marketing system in an advertiser-based online shopping mall, which can execute reasonable advertising costs, and to a method for implementing a shopping mall using the same. The marketing system of the present invention comprises: a seller terminal for inputting incentive information to a server; an advertiser terminal; a purchaser terminal for purchasing a product; and a server for providing incentives.
Patent KR-20210042873-A (KR)
Title: Organic light emitting device
Inventor: LEE WOOCHUL
IPC: H01L51/00
Filed: 2021-04-08
Abstract: The present invention relates to an organic light emitting device. An organic light emitting device according to an embodiment of the present invention includes: a first electrode; a second electrode provided to face the first electrode. In the organic light emitting device including an organic material layer including a light emitting layer provided between the first electrode and the second electrode, the light emitting layer comprises a compound represented by the following chemical formula 1 and a compound represented by the following chemical formula 2. In the present specification, the number of carbon atoms of the carbonyl group is not particularly limited, but is preferably 1 to 40 carbon atoms. Although the number of carbon atoms of an imide group is not specifically limited, but is preferably 1 to 25. It is an object of the present invention to provide an organic light emitting device having low driving voltage and long lifespan characteristics.
Patent KR-20210127879-A (KR)
Inventor: ASHIZAWA NORITAKA
IPC: H05G2/00
Filed: 2021-04-12
Abstract: Provided are an extreme ultraviolet light source device and a plasma position adjustment method, which can always maintain a position of generated extreme ultraviolet at a desired position. The extreme ultraviolet light source device includes: a disc-shaped cathode rotating around an axis; a disc-shaped anode rotating around the axis; an energy beam irradiation device for irradiating a plasma raw material coated onto the cathode with an energy beam to evaporate the plasma raw material; a power supply device for causing discharge between the cathode and the anode to generate plasma emitting extreme ultraviolet in a gap between the cathode and the anode; and an irradiation position adjustment mechanism for adjusting an irradiation position of an energy beam in the cathode. The cathode, the anode, and the irradiation position adjustment mechanism are surrounded by a housing. A photographing device for photographing a visible light image in the vicinity of the cathode and the anode including visible light emitted from the plasma is arranged outside the housing.
Patent KR-20220142843-A (KR)
Inventor: LEE DONGHAN
IPC: H04M1/72448
Filed: 2021-04-15
Abstract: Disclosed is an electronic device which comprises: a first housing; a second housing fastened to be movable with respect to the first housing; a third housing fastened to be movable with respect to the second housing; a flexible display disposed on at least a portion of the first housing, the second housing, and the third housing; at least one sensor; at least one electromagnet; a processor operatively connected to the sensor; and a memory operatively connected to the processor, wherein when the memory is executed, the processor detects a state change in which at least one of the arrangement of the first housing with respect to the second housing or the arrangement of the third housing with respect to the second housing is changed through the sensor and stores instructions for controlling the magnetism of at least one electromagnet of the at least one electromagnet based on the state change. In addition, various embodiments grasped through the specification are possible. According to embodiments, the magnetism of an electronic device can be dynamically controlled according to user input.
Patent KR-20220142847-A (KR)
Inventor: LEE YOUNG GYU
IPC: A01B33/08
Filed: 2021-04-15
Abstract: The present invention relates to a transmission device for an agricultural vehicle, comprising: an input shaft disposed inside a housing and rotated by driving force transmitted from an engine of an agricultural vehicle; a first sun gear disposed on the input shaft; a planetary gear disposed outside the first sun gear in a radial direction and meshed with the first sun gear; a carrier serving as a rotation axis of the planetary gear; a first clutch having one side coupled to the carrier of the planetary gear and the other side coupled to the input shaft, and selectively connecting the input shaft and the carrier; and a second clutch having one side coupled to the carrier of the planetary gear and the other side coupled to the housing, and selectively connecting the housing and the carrier. Therefore, the transmission device for an agricultural vehicle can easily shift to high or low speed with simple parts and have a reduced size.
Patent KR-20220146944-A (KR)
Inventor: KANG WO HYN
IPC: A41D13/08
Filed: 2021-04-26
Abstract: The present invention relates to multifunctional gloves, wherein a glove comprises a finger insertion part, a palm part, a back-of-hand part, and a wrist part, which are worn to cover fingers, the back of a hand, a palm, and a wrist. The finger insertion part includes: a finger extension part in which parts on the first and middle joints of a finger are formed of an elastic material; and a wrinkle part formed corresponding to a finger joint between the first and middle joints of the finger. The back-of-hand part includes a knuckle extension part corresponding to a knuckle and formed of an elastic material. The finger insertion part into which the index finger is inserted has a protective pad formed on the side thereof in a direction of the thumb and includes a pattern part corresponding to one or more parts among parts of the finger insertion part where the upper part of the metacarpal bone and the first joint of the finger meet. Accordingly, the present invention has a storing frictional force to prevent slipping, has an excellent grip feeling, can prevent shock, has excellent durability, has improved safety by preventing static electricity, allows free movement of wrists and fingers, and facilitates ventilation.
Patent KR-20210049077-A (KR)
Title: Wafer storage container
Inventor: WOO BUM JE
IPC: H01L21/60
Filed: 2021-04-27
Abstract: The present invention relates to a wafer storage container. In particular, the wafer storage container divides a plurality of purging areas in a vertical direction inside a storage room and sprays a purge gas to the plurality of purging areas, thereby not only guaranteeing uniform purging of a wafer, but also achieving efficient purging of a wafer without waste of the purge gas.
Patent KR-20220149250-A (KR)
Title: Electronic device and method for recording audio data acquired from a plurality of devices
Inventor: KIM HYUNWOOK
IPC: H04R5/033
Filed: 2021-04-30
Abstract: Various embodiments of the present invention disclose a method and a device for recording audio data acquired from a plurality of devices. The device comprises a microphone, a communication module, a memory including a transmission buffer, and a processor operationally connected to the microphone, the communication module, or the memory. The processor is set to connect a first communication link with a first external electronic device through the communication module, connect a second communication link with a second external electronic device through the communication module, operate the microphone to acquire an input signal when a recording request is received from the first external electronic device, monitor the transmission environment with the communication module or the second external electronic device, determine the audio bit rate based on the transmission environment, encode audio based on the determined bitrate, and transmit the encoded audio data to the first external electronic device. Various embodiments are possible. Therefore, the present invention can variably adjust the bit rate of the acquired audio data.
Patent KR-20220149365-A (KR)
Title: Augmented reality device and electronic device interacting with augmented reality device
Inventor: KIM JINMAN
IPC: G06T19/00
Filed: 2021-04-30
Abstract: According to various embodiments, an augmented reality device may comprise at least one camera, a communication circuit, a display, and at least one processor, wherein the at least one processor is configured to: acquire, through the at least one camera, a first image including a pattern of light emitted from an electronic device; receive information on the pattern from the electronic device through the communication circuit; identify at least one of a tilt and position of a display area of the electronic device on the basis of the first image and information on the pattern; and display a virtual object on the display on the basis of at least one of the tilt and position of the display area of the electronic device. Various other embodiments are also possible.
Patent KR-20220150078-A (KR)
Inventor: MIN KYOUSIK
IPC: A61N1/372
Filed: 2021-05-03
Abstract: A cochlear implant system using a compatible external device, in which the external device stores mapping data obtained by measuring a biological response according to an electrical stimulation signal of an internal device implanted in the cochlea of a user for each internal device to be compatible with other internal devices, comprises the external device and a target internal device, wherein the external device stores, for each internal device, mapping data obtained by measuring a biological response according to an electrical stimulation signal of the internal device implanted in the cochlea of a user, and determines whether to be compatible with the target internal device so that sound is converted into an electrical signal according to mapping data of the target internal device among a plurality of pieces of mapping data, and the target internal device, if the external device is compatible, receives the electrical signal from the external device, converts the electrical signal into an electrical stimulation signal, and stimulates the auditory nerves of the cochlea with an electrical stimulation signal.
Patent KR-20220150116-A (KR)
Title: Injection molding machine
Inventor: JUNG JIN WON
IPC: B29C45/64
Filed: 2021-05-03
Abstract: The present invention relates to an injection molding machine which comprises: a mold device including a fixed mold and a movable mold; a clamping device opening and closing the mold device; and an injection device pressurizing a molten resin inside a barrel and filling the inside of the mold device, wherein the clamping device includes a fixed platen to which the fixed mold is coupled, a movable platen in which the movable mold is coupled and the fixed mold and the movable mold are coupled or separated through linear movement, and a guide rail provided on the fixed platen and guiding the position of the barrel such that the height of the barrel can be maintained so as to maintain a distance between the barrel and a screw by combining the barrel with the guide rail.
Patent KR-20220150564-A (KR)
Inventor: KIM KYOUNG ONN
IPC: F21V15/01
Filed: 2021-05-04
Abstract: The present invention relates to an LED lamp having a resistor built-in. The present invention provides the LED lamp. The LED lamp comprises: a case (100); a printed circuit board (PCB) (200) installed in the case (100); an LED chip (300) mounted on the PCB (200); an LED driving element (400) installed inside the case (100) and mounted on the PCB (200); and a resistor (500) installed inside the case (100) and mounted on the PCB (200). According to the present invention, the resistor (500) is built into the LED lamp itself, and the LED lamp can be usefully used as a turn signal lamp of a vehicle in place of an existing gas discharge lamp.
Patent KR-20220154454-A (KR)
Title: Chair's center bar removal device
Inventor: LEE PYUNG SOON
IPC: A47C3/20
Filed: 2021-05-13
Abstract: The present invention relates to a center bar removal device. The center bar removal device according to an embodiment of the present invention is a center bar removal device that is connected to a lower body of a seat plate of a chair to support the seat plate and remove a center bar for adjusting the height of the seat plate, comprising: a pressing plate in which one side is in contact with an upper end of the center bar; and a descending part connected to the other side of the pressing plate and installed on the seat plate to lower the pressing plate, wherein the pressing plate is lowered by the descending part and presses the upper end of the center bar to remove the center bar from the lower body of the seat plate.
Patent KR-20220155473-A (KR)
Title: Separator for fuel cell with means for monitoring flow rate and method of manufacturing same
Inventor: JUNG KAP SU
IPC: H01M8/0267
Filed: 2021-05-13
Abstract: According to an embodiment of the present invention, a separator for a fuel cell, which is a separator for a fuel cell comprising: a gas flow path through which gas passes; a refrigerant flow path through which refrigerant passes; and a pressure sensor disposed adjacent to the refrigerant flow path so as to measure the pressure of the refrigerant passing through the refrigerant flow path. The separator for a fuel cell comprises: a first base layer; a first insulating layer disposed on the first base layer; a pressure sensor layer disposed on the first insulating layer and constituting a pressure sensor; an electrically conductive layer disposed on the first insulating layer and electrically connected to the pressure sensor layer; a second insulating layer disposed on the first insulating layer, the pressure sensor layer, and the electrically conductive layer; and a second base layer disposed on the second insulating layer in an area other than the area in which the pressure sensor layer is disposed. According to the separator according to an embodiment of the present invention, the flow rate of the refrigerant can be appropriately managed such that the operating temperature of the fuel cell can be maintained constant.