baber/WOPTO huggingface dataset:
Patent KR-20220111478-A (KR)
Inventor: LEE SOONHO
IPC: H04L65/40
Filed: 2021-02-02
Abstract: According to various embodiments of the present disclosure, an electronic device comprises a communication module, a memory and at least one processor operatively connected with the communication module and the memory. The processor can be set to control the communication module to generate a direct communication group in which an external electronic device is operated as a group owner and the electronic device is operated as a group client through Wi-Fi direct connection with the external electronic device so as to perform a wireless communication, to transmit a message requesting for a change in an operation schedule of the direct communication group to the external electronic device which is the group owner, on the basis of an operation status change of at least one of the processor and the communication module related to the wireless communication through the direct communication group, and to control the communication module in accordance with operation schedule information to perform the wireless communication with the external electronic device which is the group owner when the message including the operation schedule information set based on a request message is received from the external electronic device which is the group owner. Therefore, standby power consumption of an electronic device can be reduced.
Patent KR-20220116986-A (KR)
Title: Refrigerator
Inventor: DONGBEEN TAE
IPC: F25D25/02
Filed: 2021-02-16
Abstract: The present embodiment provides a refrigerator in which a user can easily recognize a filter and easily replace the filter. According to the present embodiment, the refrigerator comprises: a cabinet having a storage space; a refrigerator door which opens and closes the cabinet; a dispenser provided on the refrigerator door and capable of dispensing at least one of water and ice; a mounting frame mounted in the storage space and having an opening; a filter purifying water to be supplied to the dispenser, rotatably mounted on the mounting frame, and rotatable forward of the mounting frame through the opening; and a drawer disposed in the storage space to be drawn in and out and located in front of the mounting frame.
Patent KR-20210131863-A (KR)
Title: Gas treatment system and ship having the same
IPC: B63H21/38
Filed: 2021-02-23
Abstract: The present invention relates to a gas treatment system and a ship including the same, comprising: a plurality of storage tanks provided to store n types of liquefied gas, respectively; a fuel supply unit for supplying the liquefied gas of the storage tank to a propulsion engine; a plurality of re-liquefaction units for liquefying the boil-off gas generated in the storage tank; and a fuel recovery unit for recovering the liquid surplus liquefied gas discharged from the propulsion engine, wherein the number of the provided plurality of re-liquefaction units is n. When a problem occurs in the operation of any one of the re-liquefaction units, some of the boil-off gas is processed by the normally operating re-liquefaction unit, and the rest is supplied and processed by auxiliary consumers. An object of the present invention is to provide the gas treatment system capable of generating propulsion by using liquefied petroleum gas and a ship including the same.
Patent KR-20220122166-A (KR)
Title: Led repairing system and method
Inventor: KIM YOUNG KWAN
IPC: G01R31/28
Filed: 2021-02-26
Abstract: In accordance with one embodiment of the present invention, a mini/micro LED laser repairing system using a built-in machine vision and a laser beam focus control unit comprises: a laser which is a light source; a mirror transmitting a laser beam outputted from the laser; a galvano-scanner performing scanning by changing the direction of the laser beam; an F-θ lens causing the laser beam to be focused; a machine vision built in for the galvano-scanner to identify a laser processing position of the laser beam while checking a processing state in real time; a stage comprising a work table, an X-axis, a Y-axis, and a rotary motor; and a focus control unit mounted between the laser and the galvano-scanner. Therefore, as a focal difference between a first focus of the laser beam at a lower end of the F-θ lens and a second focus of visible light used by the machine vision is controlled to be 0, the system can identify a processing position of a defective LED chip through the machine vision while inspecting laser processing on the defective LED chip in real time.
Patent KR-20220122868-A (KR)
Title: Apparatus and method for fabricating all solid state secondary battery
Inventor: KIM JOON SUP
IPC: B05C11/02
Filed: 2021-02-26
Abstract: A disclosed apparatus for fabricating a solid-state secondary battery comprises: a first release film supplying roller for supplying a first release film; a second release film supplying roller for supplying a second release film; a first electrode layer forming unit which applies and heats a first electrode material on the first release film and forms a solid state first electrode layer stacked on the first release film; a second electrode layer forming unit which applies and heats a second electrode material on the second release film and forms a solid state second electrode layer stacked on the second release film; an electrode layer coupling unit which has the first electrode layer stacked on the first release film and the second electrode layer stacked on the second release film facing and contacting each other closely to form a cell web on which the first release film, the first electrode layer, the second electrode layer and the second release film are stacked; a press unit which pressurizes the cell web to reduce a thickness of the stacked first and second electrode layers and increase density; and a cell web recovery roller which winds and recovers the cell web passed through the press unit. Processes from supplying the first and second release films to recovering the cell web are performed in the roll-to-roll method. The present invention provides an apparatus and method for fabricating a solid-state secondary battery which improves producibility through the implementation of automatic processes.
Patent KR-20220122389-A (KR)
Title: Method for controlling the pressure in a vehicle thermal management system
Inventor: KOO GYOUNG WAN
IPC: B60H1/32
Filed: 2021-02-26
Abstract: The present invention relates to a pressure control method for a thermal management system for a vehicle. The thermal management system for a vehicle includes: an air conditioning subsystem including an evaporator, a compressor, a condenser, a first expansion valve disposed on an upstream side of the evaporator, and a refrigerant loop fluidly connected to an opening/closing valve opened and closed to block or release the flow of a refrigerant flowing into the first expansion valve; a battery cooling subsystem including a battery cooling water loop fluidly connected with the battery pack; a battery chiller formed to transfer heat between a branch conduit branched from the refrigerant loop and the battery cooling water loop; and a second expansion valve disposed on the upstream side of the battery chiller on the branch conduit. The method includes the following steps of: determining whether only the battery pack is cooled when cooling of a passenger compartment is requested; enabling a controller to stop the operation of the compressor when only the battery pack is determined to be cooled; enabling the controller to determine whether a noise generation condition is satisfied, after the operation of the compressor is stopped; and enabling the controller to open the second expansion valve when the noise generation condition is satisfied, wherein the noise generation condition can be a condition on which a noise can be generated from the first expansion valve when the opening/closing valve is opened. Therefore, the present invention is capable of relatively quickly releasing differential pressure between upstream pressure and downstream pressure.
Patent KR-20220124329-A (KR)
Title: Device and method for determining failure of tail lights using rear camera
Inventor: LEE JAE YOUNG
IPC: B60Q1/22
Filed: 2021-03-02
Abstract: The present invention relates to a device for determining a failure of tail lights using a rear camera. The present invention includes a rear image capturing unit for capturing an image of the rear side of a vehicle; a camera setting control unit for controlling the setting of the rear image capturing unit for recording the rear side of the vehicle; a pixel detecting unit for detecting the number of pixels of a tail light or brake light amounting to a predetermined pixel number or more from the image captured by the rear image capturing unit; and a failure detecting unit for determining a normal operation by comparing the number of pixels of the tail light or brake light detected by the pixel detecting unit with a predetermined reference critical pixel number.
Patent KR-20220126434-A (KR)
Title: Method for measuring acetylcholinesterase activity
Inventor: LEE SUNG RYUL
IPC: G01N21/64
Filed: 2021-03-09
Abstract: The present invention relates to a method for measuring acetylcholinesterase activity and, more specifically, to a method for measuring acetylcholine esterase (AchE) by providing a 1-NA fluorescence method which measures the fluorescence of 1-naphthol produced by the decomposition of 1-Naphthyl Acetate (1-NA), a non-fluorescent substance, by AchE and a method for measuring Acetylcholine esterase (AchE) by the Phenol Red method, which measures the pH change by acetic acid, a decomposition product of Acetylthiocholine (Acth), by a colorimetric method. The 1-Naphthyl Acetate (1-NA) fluorescence method and the Phenol Red method can complement a method capable of measuring Acetylcholine esterase (AchE).
Patent KR-20220129321-A (KR)
Title: A camera device and optical instrument including the same
Inventor: LEE SEUNG HAK
IPC: H04N5/225
Filed: 2021-03-16
Abstract: An embodiment includes: a housing; a holder disposed in the housing; a driving part for tilting the holder; and a driving plate disposed between the holder and the housing and supporting the holder. The driving plate includes: a body; at least two first protrusions protruding from one surface of the body and coupled to the holder; and at least two second protrusions protruding from the other surface of the body and coupled to the housing. The thickness of the body from one side to the other side is greater than the protruding length of each of the first protrusions.
Patent KR-20220129810-A (KR)
Title: the ordering and delivery system for meat using the internet
Inventor: YANG WOO JAE
IPC: G06Q50/28
Filed: 2021-03-17
Abstract: The present invention is performed by a meat seller and a meat consumer in conjunction with a server over the Internet through a dedicated application installed in their respective terminals, wherein provided is an ordering and delivery system for meat using the Internet in which the dedicated application provides, to a meat consumer, with the meat information uploaded by the meat seller comprising the location and address of the meat seller, the type of meat provided, and the unit price, and enables the provided meat information to be adopted and ordered by the meat consumer.
Patent KR-20210032366-A (KR)
Title: A composition for memory enhancement, comprising 5-HMF, paeoniflorin and betaine
Inventor: HYUNSU BAE
IPC: A61K31/205
Filed: 2021-03-17
Abstract: The present invention provides: a pharmaceutical composition and a food composition for improving memory ability comprising 5-hydroxymethyl furfural (5-HMF), betaine, and paeoniflorin; a method for treating dementia using the composition; and a method for manufacturing the composition.
Patent KR-20220131112-A (KR)
Title: Compost mixing apparatus with multi-function
Inventor: JUNG MYUNG HOON
IPC: C05F17/943
Filed: 2021-03-19
Abstract: Provided is a multi-functional compost stirring device comprising: a front/back moving unit which reciprocates in front and back directions along a length of a compost fermenting chamber; a left/right moving unit which is configured along a length of the front/back moving unit, and reciprocates in left and right directions along the front/back moving unit; a rotary unit which is configured to the left/right moving unit, is elevated and rotated to a bottom unit of the compost fermenting chamber, flattens compost deposited in the compost fermenting chamber, or sweeps compost of a corresponding height into a bucket unit; and the bucket unit which is configured to the left/right moving unit, extends to the bottom unit of the compost fermenting chamber, provides a space for storing the compost of the corresponding height through the rotary unit, stacks and stirs the compost by dumping the compost in a corresponding space, or discharges the compost to a packaging chamber. The present invention can improve productivity of the compost.
Patent KR-20210042304-A (KR)
Inventor: SHIM MIN BO
IPC: A61M5/32
Filed: 2021-04-12
Abstract: The present invention relates to a tip for injecting to the tympanum which allows a doctor to precisely figure out the location of the injection when the doctor inserts a needle into the tympanum, and which can also prevent the doctor from pricking the needle into any part of the external auditory meatus other than the tympanum. The tip for injecting to the tympanum comprises a body, a first opening, a second opening, and a communication path, wherein a diameter of the first opening is smaller than a diameter of the second opening.
Patent KR-20210045385-A (KR)
Title: automatic loading warehouse interlocking manufacturing execution system
Inventor: KUK YOUN HO
IPC: G06Q10/10
Filed: 2021-04-16
Abstract: The present invention relates to an automatic loading warehouse interlocking manufacturing execution system, and more particularly, to an automatic loading warehouse interlocking manufacturing execution system to utilize an automatic warehouse to improve the quality and productivity of final products through inventory management by quality in a manufacturing site where basic process technology is implemented, and the quality of raw materials and the quality of each processing step affect the quality of the final product. In addition, the system includes: a material warehousing step of entering information for each material into a server when materials are received, and attaching the tracking management means given from the server; a material storage step of storing the material to which the tracking management means is attached using an automatic storage warehouse; a schedule input step of inputting a product release schedule to the server; a processing step of taking out the material stored in the automatic storage warehouse and processing it according to the processing schedule calculated based on the schedule input in the server; a product storage step of storing the processed products using an automatic storage warehouse; and a product delivery stage in which stored products are shipped out according to the schedule entered in the server.
Patent KR-20220008741-A (KR)
Title: Power factor correction converter
Inventor: HAN SANG KYOO
IPC: H02M1/42
Filed: 2021-04-23
Abstract: Provided is a power factor improvement converter. The power factor improvement converter comprises: an input inductor connected to a power source; an input unit connected to one end of the input inductor and including a first switch and second switch switching current flow generated from the power source; a resonant capacitor connected to a first node and second node of the input unit; a resonant inductor; an output unit including a third diode and an output terminal; and a current adjustment unit adjusting current flow generated from the input unit and including a first diode connected to a third node of the input unit and a second diode connected the second node. Accordingly, the present invention has little possibility of a misoperation as it is easy to drive an operation mode.
Patent KR-20220146962-A (KR)
Inventor: YOOK JONG MIN
IPC: H01L23/482
Filed: 2021-04-26
Abstract: According to one embodiment of the present invention, provided is an electrode pad structure with improved substrate adhesion that includes: a substrate including a first surface and a second surface opposite to the first surface; at least one electrode pad formed on the first surface of the substrate; and at least one fixing part formed on a surface of the electrode pad facing the substrate and protruding to be inserted into the substrate in a direction from the first surface of the substrate to the second surface. Thus, the electrode pad cannot be easily separated from the substrate, and can be easily manufactured using an existing electrical device manufacturing process.
Patent KR-20220147459-A (KR)
Title: Prefabricated cardboard tent
Inventor: LEE JI EUN
IPC: E04H15/00
Filed: 2021-04-27
Abstract: The present invention relates to a prefabricated tent of a paper material. According to the present invention, in order to configure a tent (T) with a paper material, a cardboard (T) which has a printing layer (12a) and a coating layer (12b) formed on the inner and outer surfaces of the corrugated cardboard (12) is divided into a wall surface body (1), a roof body (2) and a floor body (3). A folding unit (4a, 4b, 4c) may be individually formed at the border portion of the wall surface body (1), the roof body (2) and the floor body (3). The folding unit (7) is individually formed at the border portion of the front surface unit (6a), the side surface unit (6b) and the rear surface unit (6c) which are made after the wall surface body (1) is divided. A reinforcing tape (11) is attached to the hinge unit (10) of a window (8) and an entrance door (9) which are formed at the front surface unit (6a), the side surface unit (6b) and the rear surface unit (6c). Therefore, the present invention can be recycled after used. In addition, the present invention can be conveniently installed and disassembled as well as can be fabricated in various shapes, thereby creating a comfortable atmosphere such as houses.
Patent KR-20210124090-A (KR)
Title: Skin using microneedle
Inventor: KIM EUN SIL
IPC: A61M37/00
Filed: 2021-04-29
Abstract: Disclosed is a disposable skin care tool using fine needles. As an elastic cushion layer on which microneedles are planted or an entire gripping body is made of self-elastic silicone, skin damage can be prevented even when relatively strong pressure is applied by the microneedles. As the elastic cushion layer or the gripping body is manufactured in a relatively small rectangular shape with horizontal and vertical lengths of 0.1 to 0.3 cm and 0.3 to 0.7 cm, respectively, a specific skin part of a relatively narrow area such as eyebrows can be precisely stimulated. The disposable skin care tool using fine needles according to the disclosure comprises: a gripping body gripped by a user's hand; an elastic cushion layer laminated on one end surface of the gripping body; and a microneedle planted so as to protrude on the surface of the elastic cushion layer.
Patent KR-20210136863-A (KR)
Title: Polymeric solid electrolyte with improved mechanical strength and method for preparing the same, and lithium secondary battery comprising the solid electrolyte
IPC: H01M10/052
Filed: 2021-05-04
Abstract: The present invention relates to a polymeric solid electrolyte with improved mechanical strength and a method for preparing the same and a lithium secondary battery comprising the same solid electrolyte. More specifically, in a polymeric solid electrolyte comprising a porous support and a polymer electrolyte membrane coated on the porous support, the porous support has directionality, and by making the porosity and volume ratio of the porous support within a specific range, the polymeric solid electrolyte can have an excellent balance between physical properties by significantly improving tensile strength while maintaining excellent ionic conductivity.
Patent KR-20220150591-A (KR)
Title: A movable backrest device for toilets
Inventor: LEE SANG YUN
IPC: A47K17/02
Filed: 2021-05-04
Abstract: The present invention relates to a movable backrest device for a toilet seat, capable of doubling the convenience of use, which comprises: a pair of hinge brackets (310L, 310R) having a movable plate (313); a pipe support (320); a wing fixing plate (330); a pair of cushion wings (340L, 340R); and a pair of gas shock absorbers (350L, 350R).
Patent KR-20220150743-A (KR)
Title: Bonding apparatus
Inventor: JUNG RAPHAEL
IPC: H01L21/67
Filed: 2021-05-04
Abstract: A bonding apparatus comprises: a stage provided to support a first object and to be able to move the first object; a bonding unit disposed adjacent to the stage, having a window area defined, adsorbing a second object by vacuum, and pressing the second object entirely with a uniform pressure with respect to the first object to bond the same to the first object; a vision unit disposed adjacent to the stage and acquiring an image of the second object through the window area at a vertical height where the bonding unit can press the second object with respect to the first object; and a stage driving unit connected to the stage and driving the stage by using data related to the image to mutually align the first object and the second object. Accordingly, the first and second objects can be precisely bonded to each other.
Patent KR-20220151740-A (KR)
Inventor: OH SEUNG JUNE
IPC: A61B5/20
Filed: 2021-05-07
Abstract: The present invention provides a urodynamic examination device comprising: a urethral catheter that is inserted inside the bladder of a patient; a first sensor disposed spaced apart from the patient, and connected to the urethral catheter to measure an intravesical pressure; a rectal catheter that is inserted inside the rectum of the patient; a second sensor spaced apart from the patient, disposed adjacent to the first sensor, and connected to the rectal catheter to measure an abdominal pressure; and a first position adjusting part that adjusts the heights of the first sensor and the second sensor according to a posture of the patient. Therefore, the present invention enables a test result of the patient to be more accurately interpreted.
Patent KR-20220151815-A (KR)
Inventor: MUN BOK CHEON
IPC: G06T11/00
Filed: 2021-05-07
Abstract: In the present invention, disclosed is a portable mat for detecting divot, which comprises: a bottom part having anti-slip grooves at each position set at the bottom; a sensor a formed on the top of the bottom part and composed of sensors in an N * M array; and a waterproof cover formed on the top of the sensor part and protecting the sensor part, wherein the bottom part, the sensor part, and the waterproof cover are bendable.
Patent KR-20210061978-A (KR)
Inventor: YUN SUN IL
IPC: F03D7/02
Filed: 2021-05-10
Abstract: The present invention relates to a generator, and has an object of transforming an existing generator to achieve maximum efficiency. This technology is composed of a sensor and a rotating shaft that recognizes up, down, left, right, and diagonal movements and utilizes tilt applications, and is composed of a tube that can intensively collect wind.
Patent KR-20220154555-A (KR)
Title: Circuit board and package substrate having the same
Inventor: NAM IL SIK
IPC: H05K1/11
Filed: 2021-05-13
Abstract: A circuit board according to an embodiment comprises: a first insulating layer which includes a first region and a second region; a first circuit pattern which is disposed on upper surfaces of the first region and the second region of the first insulating layer; and a first protective layer which is disposed in the first region of the first insulating layer, and includes an opening that exposes an upper surface of the first circuit pattern. The first circuit pattern includes: a first pad which is disposed on the upper surface of the first region of the first insulating layer; and a second pad which is disposed on the upper surface of the second region of the first insulating layer. A groove is formed on an upper surface of the second pad.