baber/WOPTO huggingface dataset:
Patent KR-20210147863-A (KR)
Inventor: SHIINA KOJI
IPC: G06T7/00
Filed: 2021-02-18
Abstract: An objective of the present disclosure is to process an image at high speed. According to the present invention, in (k+1)^th image search, preliminary candidates for the (k+1)^th image search are narrowed among target images of a (k+1)^th compression ratio which is smaller than a kth compression ratio, a (k+1)^th candidate image is searched among the preliminary candidates for the (k+1)^th image search, and the (k+1)^th candidate picture is added to a new candidate of an extracted picture. The image processing method comprises a search process, an acquisition process, and a sub search process. The search process performs image search a plurality of times. The acquisition process acquires correlation information indicating correlation between an N^th candidate image and a sub-candidate image. The sub-search processing acquires a sub-candidate image on the basis of the N^th candidate image acquired by the N^th image search and the correlation information acquired in the acquisition process and adds the sub-candidate image to the preliminary candidate for M^th image search.
Patent KR-20220121505-A (KR)
Title: A functional(antibacterial and flame retardant) paint composition using shellfish shell
Inventor: CHANG DONGWON
IPC: C09D7/61
Filed: 2021-02-25
Abstract: The present invention relates to a paint composition which includes water, shell particles, binder, flame retardants, swelling agent, pigment, and additives and, more specifically, to a paint composition which can solve environmental problems by recycling discarded shells and can improve antibacterial, flame retardant, fire retardant, and heat resistance. The present invention provides the paint composition, which includes water, shell particles, binder, flame retardants, swelling agent, pigment, and additives, thereby solving the environmental problems by recycling the discarded shells. In addition, the present invention can provide the paint composition which can improve antibacterial, flame retardant, fire retardant, and heat resistance by using binder, flame retardants, swelling agent, and pigment.
Patent KR-20220124375-A (KR)
Title: Reinforcing belt sawing machine for bulk-bag
Inventor: CHOI YONG JU
IPC: D05B35/02
Filed: 2021-03-03
Abstract: The present invention relates to a device for sewing a reinforcement belt on the outside of a ton bag used for transporting and storing agricultural products or other raw materials in a bulk state, and a method for sewing a reinforcement belt using the device. The device includes: a tone bag input table (100) into which one side of the side plate of the tone bag, in which only the top is opened by sewing the bottom plate and the side plate, is inserted; a pair of belt supply units (200) for supplying a reinforcing belt (B) on the tone bag (T) put on the tone bag input table (100) at the upper portions of the rear side of the tone bag input table (100); a presser (300) for sewing the reinforcing belt (B) supplied by the belt supply units (200) onto the tone bag (T); a sewing needle (400) that moves up and down with an upper thread inserted in order to sew the reinforcing belt (B) pressed by the presser (300) to the tone bag (T); a lower thread supply unit (500) for hanging a lower thread on an upper thread of the sewing needle at the lower part of the tone bag input table; and a tone bag transfer unit (600) provided on the discharge side of the tone bag input table (100) and transferring the tone bag (T) to which the reinforcing belt (B) is sewn in a stop&go method with a pair of upper and lower transfer gears (610, 620).
Patent KR-20220124860-A (KR)
Title: Tape temporary sticking unit for pouch type secondaty battery taping device
Inventor: JEONG JONG HONG
IPC: H01M50/105
Filed: 2021-03-04
Abstract: A disclosed tape attachment unit for a pouch-type secondary battery taping device includes: a suction/adhesive means for vacuum adsorbing a tape taken out from a tape supply unit, and attaching tape cut pieces formed when the tape is cut by the tape supply unit to a folding part of a secondary battery guided to a tape attaching position; a linear moving means for vacuum adsorbing the tape, and linearly movably supporting the suction/adhesive means so as to attach the tape cut pieces to the folding part; and a rotational moving means for vacuum adsorbing the tape, and rotationally moving the suction/adhesive means and the linear moving means to the tape supply unit and the tape attaching position so as to attach the tape cut pieces to the folding part, thereby capable of attaching the tape to the folding part quickly and accurately.
Patent KR-20220125907-A (KR)
Inventor: JONG SIK PARK
IPC: G01N21/88
Filed: 2021-03-05
Abstract: The present invention relates to an automatic optical inspection apparatus for high resolution having a multi-focus adjustment function, which has a multi-focus adjustment function capable of sensitive reaction, and can acquire an image for high-resolution vision inspection from an ultrasmall and integrated inspection target. The automatic optical inspection apparatus for high resolution having a multi-focus adjustment function comprises: an optical unit having a plurality of lens parts for photographing an inspection target, wherein the lens parts are aligned in an internal installation space; a vision inspection unit including a film part acquiring an image of the inspection target through a light entering through the plurality of lens parts of the optical unit, and a photographing area setting part having a plate structure installed at a position separated downwards from the film part by a prescribed distance, and divided into a light entry area opened in a prescribed shape and a light entry limit area surrounding the light entry area; a first automatic focus adjustment unit emitting a laser light for focus adjustment to form an image on the inspection target after passing through the plurality of lens parts, and acquiring a first laser light image for focus adjustment reflected from the inspection target to one point in the light entry limit area of the photographing area setting part through the plurality of lens parts; and a second automatic focus adjustment unit emitting a laser light for focus adjustment to form an image on the inspection target after passing through the plurality of lens parts, and acquiring a second laser light image for focus adjustment reflected from the inspection target to another point in the light entry limit area of the photographing area setting part through the plurality of lens parts.
Patent KR-20220125629-A (KR)
Title: Water wave panel manufacturing method using multi point press
Inventor: PARK KWANG CHUN
IPC: B30B11/02
Filed: 2021-03-05
Abstract: The present invention relates to a method for manufacturing a composite concavo-convex molded plate using a variable multi-point press, which can be expected to improve the urban beauty, comprising: an operating environment program input step (S1); upper and lower mold processing standby steps (S2); a material pressing step (S3); a material molding confirmation step (S4); and a material cutting step (S5).
Patent KR-20210032346-A (KR)
Title: A flow rate measuring part of ammonia
Inventor: CHO HYEONG JUN
IPC: C23C8/26
Filed: 2021-03-11
Abstract: The present invention relates to a nitriding furnace system comprising: a nitriding furnace; a storage tank to supply ammonia gas to the nitriding furnace; an electronic flowmeter to measure the flow of supply ammonia gas supplied from the storage tank to the nitriding furnace; an ammonia flow measuring unit to measure the flow of the remaining ammonia gas remaining in the nitriding furnace; and a gas supply line to supply gas of the nitriding furnace from the nitriding furnace to the ammonia flow measuring unit. The nitriding furnace system eliminates expensive nitrogen potential (K_N) measurement equipment, and can control nitrogen potential (K_N) by measuring the flow of ammonia gas in the nitriding furnace in real time.
Patent KR-20220127982-A (KR)
Title: a vinyl house hole making device
Inventor: KIM SANG SU
IPC: B26D7/26
Filed: 2021-03-12
Abstract: The present invention relates to a device for forming a vent by making a hole in a vinyl house. More specifically, the present invention relates to a vinyl house perforating (punching) device capable of easily and conveniently forming a vent through a vinyl house through which it is difficult to make holes. The present invention provides a vinyl house perforating device (100) comprising a support part (110), a support fixing part (120), a rotating part (130), a rotational force transmission part (140), a central fixing part (150), and a cutting part (160). In addition, in the present invention, the cutting part (160) is configured to include a rotation distance part (161) and a rotation cutter part (162). The rotation distance part is composed of a length-adjustable rotation distance part (161) having a structure in which the length can be adjusted.
Patent KR-20220128050-A (KR)
Title: High-capacity electric vehicle charging cable wire, twisted wire and cable
Inventor: SEO SANG HYUN
IPC: H01B1/02
Filed: 2021-03-12
Abstract: The present invention relates to a high-power cable wire for charging an electric vehicle, a high-power twisted wire for charging an electric vehicle, and a high-power cable for charging an electric vehicle, which are capable of transmitting high electric energy over 400 kWh. Specifically, provided are the high-power cable wire for charging an electric vehicle, the high-power twisted wire for charging an electric vehicle, and the high-power cable for charging an electric vehicle, in which a two-dimensional structural material layer with high electrical conductivity is coated on a metal wire to prevent a weight of an electric vehicle charging cable from increasing. In addition, the high-power cable wire for charging an electric vehicle, the twisted wire, and the high-power cable for charging an electric vehicle according to the present invention can be compatible with a conventional electric vehicle charging cable connector even when transmitting high electric energy over 400 kWh.
Patent KR-20220103589-A (KR)
Title: Cmos fabrication methods for back-gate transistor
Inventor: LU CHUN CHIEH
IPC: H01L29/786
Filed: 2021-03-15
Abstract: A device includes: a semiconductor substrate; a low-k dielectric layer on the semiconductor substrate; an isolation layer on the low-k dielectric layer; and a work function layer on an etch stop layer. The work function layer is an n-type work function layer. The device further includes: a low-dimensional semiconductor layer on the upper surface and sidewall of the work function layer; a source/drain contact in contact with opposite end portions of the low-dimensional semiconductor layer; and a dielectric doping layer disposed on the channel portion of the low-dimensional semiconductor layer and being in contact with it. The dielectric doping layer includes a metal selected from aluminum and hafnium. The channel portion of the low-dimensional semiconductor layer further includes the metal.
Patent KR-20220132358-A (KR)
Title: Vehicle console cover using as multifuctional table
Inventor: KWON CHOONG HO
IPC: B60N3/00
Filed: 2021-03-23
Abstract: A vehicle console cover comprises two extension covers provided on an inner cover that closes a console so that the inner cover is completely bent back from the console and the extension covers are unfolded again, thereby being used as a multipurpose table that is expanded to about twice the size of the inner cover. In particular, when the inner cover is bent back and unfolded, the extension covers are unfolded upward from the bottom of the inner cover to form one plane with the inner cover. As the extension covers are supported by legs, the extension covers are not easily folded or rotated, and thus the vehicle console cover can be safely and conveniently used. In addition, the legs mounted on the extension covers are embedded in the extension covers and are rotated out only when in use to support the extension covers. Thus, the multipurpose table can secure a size as wide as possible while taking up minimal space when not in use.
Patent KR-20210150275-A (KR)
Inventor: CHOI YOUNG SIK
IPC: H01L33/32
Filed: 2021-03-29
Abstract: The present invention relates to a high-CRI white light emitting device and, more particularly, to a high-CRI white light emitting device with a spectrum beneficial to the human body, which can use a light emitting diode (LED) and a phosphor, thereby suppressing wavelengths harmful to the human eye, strengthening wavelengths beneficial thereto, and achieving a high CRI. The high-CRI white light emitting device, which suppresses a first blue wavelength region of 415 to 455 nm harmful to the human body and strengthens a second blue wavelength region of 465 to 495 nm beneficial to the human body, comprises: an LED device having an emission peak wavelength of 455 to 465 nm greater than that of the first blue wavelength region; and an encapsulation layer for encapsulating the LED device. The encapsulation layer includes: a first phosphor having an emission peak wavelength of 600 to 650 nm as a nitride-based phosphor; and a second phosphor having an emission peak wavelength of 500 to 540 nm as a silicate- or Gal YAG-based phosphor. The wavelength intensity of the first blue wavelength region is weaker than that in a 415 to 455 nm wavelength region in sunlight. The wavelength intensity of the second blue wavelength region is stronger than that in a 465 to 495 nm wavelength region in sunlight.
Patent KR-20220136824-A (KR)
Title: Current mode logic circuit and PAM4 driving circuit including the same
Inventor: HAN JAE DUK
IPC: H03K7/02
Filed: 2021-04-01
Abstract: A current mode logic circuit according to an embodiment comprises: a first circuit which includes a first transistor connected to an input voltage, and a second transistor connected to an inverting input voltage; a second circuit which includes a third transistor connected to a cascode input voltage, and a fourth transistor connected to a cascode inverting input voltage; and a fifth transistor which has one end connected to the first transistor and the third transistor, and the other end connected to the second transistor and the fourth transistor.
Patent KR-20220138708-A (KR)
Title: Temperature and humidity measuring device for smart farm using a non-metallic liquid sensor
Inventor: CHOI IN CHAN
IPC: G01K1/08
Filed: 2021-04-06
Abstract: According to one embodiment of the present invention, a non-metallic liquid sensor comprises: a pair of metal resistance sensors; a cover for protecting the pair of metal resistance sensors; and a filling material filled between the pair of metal resistance sensors and the cover. The cover is provided in a non-metallic material, and the filling material is provided in a liquid material with viscosity. The described non-metallic liquid sensor is used as a dry bulb temperature sensor and a wet bulb temperature sensor.
Patent KR-20220139622-A (KR)
Inventor: KO YOUNG JUNE
IPC: B23K26/06
Filed: 2021-04-08
Abstract: A compensation system for a laser processing device according to the present invention comprises: a profile module including a first light source and an optical sensor for measuring the surface of a specimen using the reflected light of the first light source reflected from the specimen; a vision module including a second light source, and an image collecting part for collecting the image of the specimen using the image light of the second light source reflected from the specimen; a laser processing module including a guide laser output part for displaying the central axis of the scanner module and a processing laser output part for processing; and a scanner module including a lens part and a mirror part, which guides and reflects the paths of the first light source, the reflected light, the image light, guide laser, and processing laser, respectively, a stage on which the specimen is located, a stage driving part for moving the stage in the x-axis and y-axis directions, and an axis compensation part for rotating the axis of the scanner module, and substantially coaxially guiding the first light source, the reflected light, the image light, the guide laser, and the processing laser. Therefore, provided are a compensation system for a laser processing device and a compensation method for a laser processing device, wherein vision coordinates can be matched accurately with respect to scanner coordinates.
Patent KR-20220139716-A (KR)
Inventor: NAM HAN WOO
IPC: B65H41/00
Filed: 2021-04-08
Abstract: The present invention relates to a panel separator. More specifically, in a panel attachment set in which three panels composed of an upper panel, a core, and a lower panel adhere to each other, a cutting unit cuts some of the vertices of the upper panel and the lower panel diagonally at the same time, excluding the core, and the corners of the core and the upper panel are gripped and lifted using a lifting tool to separate a vertex part. After separating a part of the left front corner with a scraper, a blade unit makes surface contact with the core to separate the entire panel. Accordingly, it is possible to prevent scratches on a panel surface during a separation operation and accurately separate a panel.
Patent KR-20220142040-A (KR)
Inventor: CHANG JUNG SOO
IPC: H01M50/105
Filed: 2021-04-14
Abstract: A device for measuring the 3-dimensional shape of a secondary battery cell is disclosed. The device for measuring the 3-dimensional shape of a secondary battery cell according to the present invention includes: a shape information acquisition unit for obtaining 3-dimensional shape information around a cup unit and a sealing unit of a pouch-type secondary battery cell having the cup unit and the sealing unit; a moving unit that supports the shape information acquisition unit and relatively moves the shape information acquisition unit with respect to the pouch-type secondary battery cell; and a data processing unit that receives the 3-dimensional shape information of the pouch-type secondary battery cell acquired by the shape information acquisition unit and calculates the external dimensions of the cup unit and the sealing unit through the received three-dimensional shape information.
Patent KR-20220144906-A (KR)
Inventor: CHOI JIN YOUNG
IPC: F03B13/12
Filed: 2021-04-20
Abstract: Disclosed is an active water turbine made of a corrosion-resistant and low specific gravity material and capable of being expanded. The disclosed present invention relates to the expandable active water turbine made of the corrosion-resistant and low specific gravity material and capable of being expanded, in which a plurality of unit water turbine members are connected in line. The unit water turbine member comprises: a pair of unit panels; a pair of guide plates; a unit shaft; a pair of rotation plates; and a plurality of foldable water turbine blades.
Patent KR-20220145643-A (KR)
Inventor: HWANG HAESUK
IPC: H01M4/583
Filed: 2021-04-22
Abstract: The present invention provides a negative electrode active material for a secondary battery including a bimodal type active material composed of small particles and large particles, wherein the small particles are primary particles, and the large particles are secondary particles formed by assembling the primary particles. The negative electrode active material for a secondary battery according to the present invention can realize a high-density negative electrode and exhibits excellent capacity characteristics.
Patent KR-20220148523-A (KR)
Inventor: JANG CHANG HO
IPC: C08K5/00
Filed: 2021-04-29
Abstract: The present invention relates to a T-shaped H-beam guard including a photoluminescent pigment as a composition and structurally comprising a groove and a side surface opening unit. According to the present invention due to the side surface opening unit, the guard can be easily installed on an H-beam protruding from the wall surface. In addition, an accident due to an H beam corner can be effectively prevented even in an environment where there is no external light source temporarily due to the photoluminescent pigment.
Patent KR-20220104613-A (KR)
Inventor: LEE KWON HO
IPC: B64G1/10
Filed: 2021-04-29
Abstract: A detection apparatus is provided. The detection apparatus may include: a sensing unit mounted on an artificial satellite or an aircraft and sensing the ground; a reception unit that receives the digital signal generated by the sensing unit; and an analysis unit that analyzes the digital signal received through the reception unit.
Patent KR-20220149921-A (KR)
Title: Bio-signal monitoring device and method using distributed flexible pressure sensor
Inventor: CHA GILHWAN
IPC: B60W50/14
Filed: 2021-04-30
Abstract: The present invention relates to a bio-signal monitoring device using a flexible pressure distribution sensor of a car seat and a method thereof. To this end, the present invention may comprise: a breathing vector generating module which includes an artificial neural network module in a shape in which a first CNN module and a first LSTM module, which regard a breathing input vector which is produced after upper body pressure distribution data of a time series outputted from an upper pressure distribution sensor mounted on an upper cushion of a car seat and lower body pressure distribution data of a time series outputted from a lower pressure distribution sensor mounted on the lower cushion of the car seat are concatenated as input data, and a breathing vector as output data, are successively coupled; and a heartbeat vector generating module which includes an artificial neural network module in a shape in which a second CNN module and a second LSTM module, which regard a heartbeat input vector which is a vector produced after performing a minus calculation of the activation map of a specific layer of the first CNN of the breathing vector generating module with respect to the breathing input vector as input data, and a heartbeat vector as output data, are successively coupled.
Patent KR-20220151371-A (KR)
Title: Apparatus of covering between guides for windows and doors
Inventor: JEONG MOON KYOUNG
IPC: E06B3/26
Filed: 2021-05-06
Abstract: An upper bracket and a lower bracket are mounted in guide grooves of an upper profile and a lower profile, a finishing member is mounted to be slid while surrounding the upper and lower brackets, and both ends of the finishing member are mounted on lower parts of a pair of windows. As the pair of windows is opened and closed, the finishing member is pulled and the finishing member covers the remaining guide groove except for a part where the pair of windows is located. Therefore, the structure is simple and foreign matter or dust can be blocked from entering the guide grooves. In addition, an idle roller is mounted on a corner part of a window frame, and the finishing member moving in the longitudinal direction of two adjacent profiles is configured to change direction through the idle roller. Therefore, the guide grooves can be easily finished by pulling the finishing member in the longitudinal direction without requiring much effort to open and close the pair of windows.
Patent KR-20210137400-A (KR)
Title: Debonding equipment, automatic debonding system and debonding method for electrostatic chuck
IPC: H01L21/683
Filed: 2021-05-07
Abstract: The present invention relates to a debonding device, an automatic debonding system and a debonding method for electrostatic chuck. The present invention is capable of improving adhesion efficiency, meeting high-precision manufacturing process requirements, and satisfying need of automated manufacturing of a substrate. The debonding device comprises: a frame; a static electricity generating unit; and a substrate moving unit.