baber/WOPTO huggingface dataset:
Patent KR-20220012602-A (KR)
Title: Meat slicer using cross-reciprocation of blade
Inventor: KANG SUCK JU
IPC: B26D1/48
Filed: 2020-07-23
Abstract: The present invention relates to a slicer for cutting meat, such as raw or chilled meat, to a certain thickness and, more specifically, relates to a slicer for cutting a cutting object to a certain thickness by cross-reciprocating a plurality of blades spaced by a predetermined interval at opposite sides based on the center line of the cutting object, which comprises: a main body frame provided with guide supports installed in a horizontal direction at opposite side ends on one side end of the upper end by a predetermined gap; a first rectangular moving frame having opposite side ends at which rod holes are formed such that the guide supports of the main body frame are penetrated and inserted therethrough to be movable; a second rectangular moving frame installed within the first rectangular moving frame to form rod holes at opposite side ends such that the guide supports of the main frame are penetrated and inserted therethrough to be movable; fixation members installed at one side end of the first rectangular moving frame and the second rectangular moving frame and each having the upper surface on which an insertion recess part is formed; tensile force adjustment members each having an insertion recess part on one side surface at the other side ends of the first rectangular moving frame and the second rectangular moving frame in correspondence with the fixation members installed in the first rectangular moving frame and the second rectangular moving frame; a blade part bound to inclined insertion recess parts of the fixation members and an insertion recess part of a locking member; a first transfer device coupled to one side end of the first rectangular moving frame and the second rectangular moving frame at one side end main body frame to move the first rectangular moving frame and the second rectangular moving frame; a binder part in which a recess part with an opened one side upper portion is formed within the main body frame positioned at the lower portion of the blade part; and a second transfer device bound to the binder part to move the binder part to the upper portion and the lower portion.
Patent KR-20200091843-A (KR)
Title: Apparatus Having Direct Cooling Pathway for Cooling Power Semiconductor
Inventor: PARK YOUNG SEOP
IPC: H05K7/20
Filed: 2020-07-24
Abstract: Disclosed is a power semiconductor cooling device. According to an embodiment of the present disclosure, the power semiconductor cooling device for cooling a plurality of first power semiconductors arranged in a line and a plurality of second power semiconductors arranged in a line parallel to the first power semiconductors, comprises: a first cooling segment assembly including a plurality of first cooling segments including a first upper box arranged on an upper surface of the first power semiconductors and a first lower box arranged on a lower surface of the first power semiconductors; a second cooling segment assembly including a plurality of second cooling segments having a second upper box arranged on an upper surface of the second power semiconductors and a second lower box arranged on a lower surface of the second power semiconductors; an inlet tank connected to pass through one ends of the first and second upper boxes, and having a fluid introduced thereto; an outlet tank connected to pass through one ends of the first and second lower boxes, and having the fluid introduced thereto; and a connection tank connected to pass through the other ends of the first and second upper boxes and the first and second lower boxes.
Patent KR-20220016333-A (KR)
Inventor: LEE JUNG KYUNG
IPC: H02P6/28
Filed: 2020-07-30
Abstract: The present invention relates to an electric compressor motor control system applying phase resistance, and to a method thereof. According to the present invention, a motor control method of an electric compressor using the electric compressor motor control system applying phase resistance includes the steps of: connecting a resistance detection circuit to each phase of an inverter output terminal of the electric compressor implemented in three phases (U, V, W), and measuring voltages of each of the three phases using a three-phase resistance detection circuit in a state where a D-axis current (Id) generated through an inverter is applied to the motor; calculating resistance values of each of the three phases using the measured voltages of each of the three phases and the D-axis current (Id); determining whether the calculated resistance values of the three phases fall within a reference range of a reference resistance value; and when the resistance value of the three phases falls within a reference range of the reference resistance value, controlling the motor using the measured resistance value of the three phases. As described above, according to the present invention, by controlling a control voltage using the phase resistance of the motor before starting the motor, the controllability of the driving for the low speed can be improved, in a state where the resistance of the motor is increased due to heat generation of the motor winding due to excessive current or the cooling of the refrigerant is insufficient so that the heat of the motor is increased.
Patent KR-20220015131-A (KR)
Inventor: JEON BYEONG MUN
IPC: H04L9/32
Filed: 2020-07-30
Abstract: The present invention relates to a medical supply providing system capable of delivering general medical supplies and prescribed medical supplies to places (a convenience store, a house and the like) other than a pharmacy through a delivery service for a user wanting to receive the general medical supplies and the prescribed medical supplies, and a medical supply providing method using the same. The medical supply providing system includes: a user authentication part performing user authentication based on user personal information from a user terminal through a network; a medical supply authentication part transmitting the pre-stored user personal information along with prescription information of a medical specialist or general medical supply information to a hospital server or a pharmacy terminal to confirm the prescription or authenticate whether the selected general medical supply can be sold, from a hospital or pharmacist; a medical supply registration part registering the medical supply authenticated by the medical supply authentication part as a purchasable medical supply for the user terminal requesting the purchase of the medical supply, and selecting pharmacy affiliate information located within a random area where the registered medical supply can be purchased, from a plurality of pieces of pharmacy affiliate information to transmit the information to the user terminal; a delivery processing part receiving an order and payment request for the medical supply purchase from the user terminal, and processing the medical supply order and payment through the selection of a recipient branch where at least one medical supply can be selected and the selected medical supply can be received; and a delivery processing part transmitting a delivery request for the ordered and paid medical supply to the selected recipient branch.
Patent KR-20220020145-A (KR)
Inventor: JANG HYUK KYOO
IPC: C07F7/24
Filed: 2020-08-11
Abstract: According to the present invention, disclosed is a perovskite thin film solar cell manufacturing method which manufactures a light absorption layer of a two-type structure perovskite solar cell by using chemical vapor deposition (CVD). The manufacturing method is a method for manufacturing a perovskite thin film solar cell by using chemical vapor deposition (CVD) which comprises the following steps of: forming a Pb-I-Br thin film on a substrate in a CVD atmosphere; supplying MAI and MABr in a vapor state onto the Pb-I-Br thin film; and forming a MAPb(I_x, Br_(1-x))_3 thin film having a perovskite structure through heat treatment after the supplying step, wherein x is greater than 0 and less than 1.
Patent KR-20220022216-A (KR)
Title: Apparatus of Mortise with anti panic
Inventor: KIM SEUNG YONG
IPC: E05B63/08
Filed: 2020-08-18
Abstract: Introduced is a mortise anti-panic device. In the mortise anti-panic device comprising a motor part, a lever dead bolt operated by receiving a driving force of the motor part, a lever handle, and a lever latch bolt, the present invention comprises: an upper-side gear and a lower-side gear positioned on the lever dead bolt while extending alternately to each other at a predetermined angle to release a dead bolt; an actuating piece and a locking piece that are positioned on the lever handle while extending alternately at the predetermined angle and formed with a slip end bent at the predetermined angle at the end thereof; and a protruding gear and an insertion gear positioned on the lever latch bolt while extending alternately at the predetermined angle so that the latch bolt is released by a rotational force of the lever handle. Therefore, the present invention is capable of realizing an effect of eliminating a problem of quality defect.
Patent KR-20220022666-A (KR)
Inventor: CHOI SANG JO
IPC: H01Q9/26
Filed: 2020-08-19
Abstract: The present invention discloses a unit cell-based meta surface structure with a folded dipole type, which reduces unnecessary harmonic reflection at 10 GHz and reflects incident waves at a reflection angle of about 50° or more. The meta surface structure of the present invention has a structure in which unit cells including a dielectric substrate having a predetermined size having a metal ground plane, and an antenna strip having a folded dipole shape formed on the dielectric substrate are arranged at regular intervals. The antenna strip is configured to include a first metal arm, a second metal arm spaced apart from the first metal arm by a predetermined distance and symmetrical, and a connection trace connecting the first metal arm and the second metal arm. Accordingly, efficient reflection performance is possible while reducing unnecessary harmonic reflection.
Patent KR-20220026739-A (KR)
Title: Apparatus for monitoring remote employing cooling system for refrigeration tower vehicle
Inventor: KIM KYEONG HO
IPC: B60H1/00
Filed: 2020-08-26
Abstract: An embodiment relates to a refrigeration temperature remote monitoring device of a refrigeration tower vehicle refrigeration system. Specifically, when the refrigeration tower vehicle is operating, the remote monitoring device receives and monitors the refrigeration temperature of the refrigeration tower vehicle operated in a central control center through GPS. In particular, in the case of such monitoring, the remote monitoring device directly controls an external device (eg, a relay module that controls a driving power of an engine, etc.) while monitoring the refrigeration temperature based on a GPS communication module type PLC so that convenience and simplification of the system can be provided. The refrigeration temperature remote monitoring device of a refrigeration tower vehicle refrigeration system includes a temperature sensor, a relay module, and a PLC controller.
Patent KR-20220030035-A (KR)
Title: Imprint Sheet for Waterless Dyeing Process
Inventor: JANG JI SANG
IPC: B41M7/00
Filed: 2020-09-02
Abstract: The present invention relates to a transfer sheet for waterless dyeing of yarn capable of preventing dye ink from spreading and causing a defect during a dyeing process by applying inorganic fine powder to an ink layer in which a dye ink for dyeing is printed multiple times and drying the dye ink within a short time. According to the present invention, the transfer sheet for waterless dyeing of yarn is installed to cover the yarn in a state that the yarn is wound around the outer circumferential surface of a porous drum in which vacuum pressure is formed therein. The transfer sheet comprises: a sheet body wound around the outer surface of the yarn; an ink layer formed by printing dye ink on one surface of the sheet body in contact with the yarn; and a hygroscopic inorganic powder applied to the ink layer.
Patent KR-20200115391-A (KR)
Title: A planar transformer
Inventor: HAN TAEK SOO
IPC: H01F27/34
Filed: 2020-09-07
Abstract: The present invention relates to a planar transformer. According to the present invention, the planar transformer includes: a flat plate-shaped primary upper coil element (110); a plate-shaped primary lower coil element (120) positioned to be in contact with or spaced apart from the primary upper coil element (110); and a plate-shaped secondary coil element (200) in which an induced current is generated by a current applied to the upper primary coil element (110) and the lower primary coil element (120). According to this, the generation of magnetic loss field is reduced, and the efficiency from a primary side to a secondary side is increased.
Patent KR-20210063214-A (KR)
Title: Apparatus for Verifying Authenticity by Using Shadow and Driving Method Thereof
Inventor: JOO YEONG MIN
IPC: G06K9/62
Filed: 2020-09-14
Abstract: The present invention relates to an authenticity verification device using shading, and a driving method thereof. According to an embodiment of the present invention, the authenticity verification device using shading can include: a storage unit for storing reference data generated in order to determine authenticity on the basis of the shading of a stepped pattern formed on the surface of an object for which authenticity is to be determined; and a control unit which recognizes a status value for the presence or absence of shading on a surface in a captured image of the surface of the object for which authenticity is to be determined, and which compares the recognized status value and (pre)stored reference data so as to determine authenticity of the object for which authenticity is to be determined.
Patent KR-20210032916-A (KR)
Title: pouch type battery case and apparatus for manufacturing thereof, pouch type secondary battery
Inventor: KIM HYUN IL
IPC: H01M50/10
Filed: 2020-09-16
Abstract: An objective of the present invention is to provide a pouch-type battery case capable of preventing the occurrence of cracks and whitening during molding, an apparatus for manufacturing the same, and a pouch-type secondary battery. The pouch-type battery case according to an embodiment of the present invention for solving the problem comprises a cup part which is formed to accommodate therein an electrode assembly formed by stacking an electrode and a separator, wherein the cup part includes: a bottom portion forming the bottom; outer walls forming side surfaces and converging with the bottom portion; punch edges connecting the bottom portion and each of the outer walls; thickness edges connecting the two neighboring outer walls to each other; and corners formed by connecting the two neighboring punch edges and the thickness edges. At least one of the punch edges is formed rounded, at least one of the thickness edges is formed rounded, and at least one of the corners is formed rounded, wherein the radii of curvature of the corners are different from the radii of curvature of the punch edges and the thickness edges.
Patent KR-20220040857-A (KR)
Inventor: KO EUL KYU
IPC: B60C9/18
Filed: 2020-09-24
Abstract: A tire cap ply having a heat dissipation function is disclosed. The tire cap ply having a heat dissipation function according to the present invention, which is a cap ply that reduces a road surface impact onto a tire while driving a vehicle and prevents a belt supporting the inside of a thread from being separated, comprises: a strap part installed with an internal hollow thereof surrounding the outside of the belt in a flat tubular shape, and changing in shape depending on a bending and stretching motion of the tire during driving; and a cooling fluid filling the hollow to reduce a temperature rise of the tire during driving. According to the present invention, as the cap ply that prevents the separation of the tire belt supporting the inside of the tread comprises the strap part installed to surround the outside of the belt in the flat tubular shape and the cooling fluid filling the hollow of the strap part to reduce the temperature rise of the tire during driving, it is possible to suppress excessive heat on the tire generated caused by high-speed driving of the vehicle, insufficient tire air pressure, and the like.
Patent KR-20220041370-A (KR)
Title: Method of determining a critical temperature of a semiconductor package and apparatus for performing the same
Inventor: HAN IL YOUNG
IPC: G01K1/02
Filed: 2020-09-25
Abstract: According to a method for setting a critical temperature of a semiconductor package, heat can be applied to one or more semiconductor packages. Also, temperatures of the semiconductor packages increasing by the heat can be measured. In addition, heights of the semiconductor packages changed by the heat can be measured. The temperature of the semiconductor packages measured at a time point when the measured heights of the semiconductor packages rapidly increase can be set as a critical temperature of the semiconductor packages in which the swelling is generated in the semiconductor packages. Accordingly, a critical temperature of the semiconductor packages can be accurately set.
Patent KR-20210040267-A (KR)
Title: Substrate polishing apparatus, method of creating thickness map, and method of polishing a substrate
Inventor: WATANABE KATSUHIDE
IPC: B24B37/005
Filed: 2020-09-29
Abstract: The present invention relates to a substrate polishing apparatus, method of creating a film thickness map, and method of polishing a substrate, which are able to increase the efficiency in measuring a film thickness in a polishing process. According to the present invention, the substrate polishing apparatus comprises: a rotatable polishing table with a sensor outputting a signal related to a film thickness; a polishing head facing the polishing table and being rotatable and able to install a substrate on a surface facing the polishing table; and a control unit acquiring a signal from the sensor when the sensor passes through a surface of the substrate to be polished, specifies the orbit of the sensor against the substrate based on a profile of the signal, calculates the film thickness of the substrate at each point on the orbit based on the signal, and creates a film thickness map based on the film thickness at each point calculated for a plurality of orbits of the sensor.
Patent KR-20220043773-A (KR)
Inventor: KANG JOON KOO
IPC: H01M4/134
Filed: 2020-09-29
Abstract: The present application relates to an electrode including a current collector and an active material layer, and can provide an electrode capable of securing a high level of adhesion between particles and between the active material layer and the current collector compared to the binder content in the active material layer.
Patent KR-20220046397-A (KR)
Title: Leak prevention structure for faucet
Inventor: HONG KI
IPC: E03C1/04
Filed: 2020-10-07
Abstract: The present invention relates to a faucet water leak prevention structure invented to prevent a water leak from a faucet and, more specifically, to a faucet water leak prevention structure capable of improving an internal structure of a faucet to prevent water from leaking to the outside when the faucet is closed. To achieve the purpose, a protrusion is formed on an upper side of an opening/closing valve, a rubber ring is mounted on a lower side of the protrusion, and a cover part is mounted on the upper side of the opening/closing valve, wherein when the opening/closing valve is mounted on an upper water supply pipe and a cover part is mounted on the water supply pipe through screws, even if a faucet handle is rotated upward to be maximally opened, the protrusion is engaged with the cover part not to be moved any further. Accordingly, the rubber ring mounted on the opening/closing valve is made to be always located on the inner surface of the water supply pipe to prevent water from leaking to the outside.
Patent KR-20210044710-A (KR)
Title: Test chamber and method for conditioning air
Inventor: BOJAN SALAMON
IPC: F24F110/10
Filed: 2020-10-13
Abstract: The present invention relates to a method for conditioning air of a test space (11) of a test chamber (10), and more particularly, a climate chamber or a test chamber similar thereto. According to the present invention, a test material (12) is placed in the temperature-insulation test space which can be sealed against an environment, and the temperature of the air is controlled through a temperature control unit in the test space and the air is humidified through a humidifier of the test chamber. In the test space, the temperature of the air is measured by temperature sensors (18, 19) of a test-chamber control circuit of a control unit of the test chamber, and the temperature is controlled by the test-chamber control circuit through the temperature control unit. In the test space, humidity of the air is measured by a humidity sensor (22) of a humidifier control circuit of the control unit, and the humidity is controlled by the humidifier control circuit through the humidifier. The absolute air humidity of the test space is measured by the humidity sensor, and the humidity is controlled by the humidifier control circuit using the absolute air humidity acting as a control size.
Patent KR-20220049952-A (KR)
Inventor: SEWON KIM
IPC: G03B5/00
Filed: 2020-10-15
Abstract: A camera module according to an embodiment comprises: a housing: a first carrier coupled in the housing to be able to move with respect to the housing; a lens assembly accommodated in the first carrier and including a lens group aligned along an optical axis and a barrel for accommodating the lens group; an image sensor disposed in the housing so as to be aligned with the optical axis; a first magnet disposed on a first surface of the first carrier and including a first part and a second part forming a boundary with the first part; a first coil fixed to the housing and facing the first part of the first magnet; and a second coil fixed to the housing and facing the second part of the first magnet, wherein the surface of the first part facing the first coil has a single polarity, and the surface of a second magnet facing the second coil can be polarized in the direction perpendicular to the optical axis. Therefore, the thickness of the camera module and/or an electronic device including the same can be reduced.
Patent KR-20220050461-A (KR)
Title: Welding mask
Inventor: SEO DEA WON
IPC: A61F9/02
Filed: 2020-10-16
Abstract: The present invention relates to a welding mask including: a welding mask body (10) that surrounds the entire face of a user and has a through-portion on one side thereof; a head cap (20) connected to an upper rear part of the welding mask body and worn on the head of the user; a front viewing window (30) disposed in a through-portion to check a welding operation state; and a support means for fixing and detachably supporting the front viewing window to the through-portion. Thus, it is easy to replace and install the front viewing window for the penetration part of the welding mask body, and it is easy to install various front sight windows such as front sight windows that can adjust the contrast of high-performance specifications. Therefore, it allows the user to greatly expand the range of selection for the front viewing window, and as a result, welding work efficiency is improved. In addition, the front housing is provided with a viewing window protection plate for shielding the front surface of the front viewing window exposed to the outside on one side to protect the front sight window from light and heat according to the welding process, so that accidents caused by welding work are prevented, thereby improving reliability. In addition, a vision correction lens is disposed on the rear side of the front viewing window of the rear housing, and a lens support frame for fixing and supporting the vision correction lens is provided, to enable welding work targeting various layers of vision. As a result, the product competitiveness is improved.