baber/WOPTO huggingface dataset:
Patent KR-20210153821-A (KR)
Inventor: SIM HYUN
IPC: G06Q50/20
Filed: 2020-06-11
Abstract: The disclosed technology relates to an interactive e-learning shooting method and system using artificial intelligence. The method includes the steps of: extracting the gesture and voice of an instructor included in a lecture video filmed by an e-learning filming system; inputting, by the e-learning imaging system, the extracted gesture and voice into a pre-learned artificial neural network; selecting, by the artificial neural network, one of a plurality of response data matching the extracted gesture and voice; and applying, by the e-learning shooting system, the selected reaction data to a virtual character output on the screen in real time. Therefore, it has the effect of improving the concentration of the shooting of the instructor.
Patent KR-20210155046-A (KR)
Inventor: LEE YEONG HUI
IPC: A23L27/30
Filed: 2020-06-15
Abstract: The purpose of the present invention is to provide a method of producing Cnicus nipponicus fermented pickled vegetables, which combines sweet and salty flavors to easily consume fermented pickled vegetables as a side dish. The method of producing Cnicus nipponicus fermented pickled vegetables of the present invention comprises: a poaching step of poaching Cnicus nipponicus in boiling water; a washing step of immersing the poached Cnicus nipponicus in cold water to cool and washing the same; a fermentation step of immersing the washed Cnicus nipponicus in the fermentation sauce and fermenting the same for a certain period of time so that a yellow color appears while turning over every predetermined time; a freezing step of freezing and storing the fermented Cnicus nipponicus and the fermented sauce; and a packaging step of thawing the frozen Cnicus nipponicus and the thawed fermented sauce, cutting the Cnicus nipponicus picked from the thawed fermented sauce into a certain size, packaging the same together with the packaging sauce in a packaging container, and then re-freezing the same.
Patent KR-20210158245-A (KR)
Inventor: YOON SOOK HYEON
IPC: A61H23/02
Filed: 2020-06-23
Abstract: The present invention provides a low noise vibrator for a massager which replaces a stopper attached to a rear end of a plunger with a tension coil spring-type return spring relocated to the bottom of a lower plate of a support, so that the forward progress of the plunger is limited since the plunger moves backward due to magnetic force and then returns when the magnetic force is lost, and when the plunger returns, the return spring is elastically stretched to be drawn in a plunger hole of the lower plate. Accordingly, physical contact impact on the bottom of the lower plate is alleviated by an external return spring to ensure very small collision noise, and damage due to the violent collision of the stopper against the bottom of the lower plate is greatly reduced.
Patent KR-20220006678-A (KR)
Title: Glass manufacturing apparatus and glass manufacturing method using the same
Inventor: SHIM GYU IN
IPC: B24B7/24
Filed: 2020-07-08
Abstract: Disclosed are a glass manufacturing apparatus and a glass manufacturing method. The glass manufacturing apparatus according to one embodiment comprises a support which supports a glass including a first flat unit, a second flat unit opposite to the first flat unit, and a bending unit that connects one side of the first flat unit with one side of the second flat unit, and comprises a first flat surface for supporting the first flat unit, a second flat surface that is opposite to the first flat surface and supports the second flat unit, and a bending surface that connects one side of the first flat surface with one side of the second flat surface and supports the bending unit. The glass manufacturing apparatus polishes a glass product bended in a U shape.
Patent KR-20210035726-A (KR)
Title: Slinger ring with taper roller bearing
Inventor: FEUCHTNER NORBERT
IPC: F16J15/54
Filed: 2020-08-03
Abstract: The invention relates to a device including: a shaft (115); a structure (117) that is not able to rotate relative to the shaft (115); and a tapered roller bearing (129), wherein the shaft (115) has at least one slinger ring (121) for sealing a gap extending between the shaft (115) and the non-rotatable structure (117), and the non-rotatable structure (117) has at least one recess (127) for collecting the oil thrown out by the slinger ring (121). The device has at least one oil-conducting connection unit between the recess (127) and a first end face of at least one rolling element of the tapered roller bearing (129), wherein the first end face is smaller than the second end face of the same rolling element. The present invention can improve the sealing of the shaft with respect to the non-rotatable structure.
Patent KR-20220017307-A (KR)
Inventor: CHO YONG JUN
IPC: A01M29/30
Filed: 2020-08-04
Abstract: According to the present invention, a harmful bird and animal repelling device comprises: a support stand installed on the ground; a solar cell installed on an upper end of the support stand; a main body housing mounted on one side of the support stand; a rain sensor mounted on the upper end of the main body housing; a light source unit rotatably mounted on an upper portion of the main body housing to output high-brightness light; a sound unit rotatably mounted on a lower portion of the main body housing to output a sound for repelling birds and animals; and a control unit installed on the support stand to control operations of the light source unit and sound unit.
Patent KR-20220018134-A (KR)
Title: Three dimensional semiconductor memory device
Inventor: CHOI JI HOON
IPC: H01L27/11582
Filed: 2020-08-05
Abstract: The present invention relates to a semiconductor memory device, and more particularly, to provide an electrode structure including electrodes stacked on a substrate, a source semiconductor film between the substrate and the electrode structure, and a vertical channel structure passing through the electrode structure and connecting to the substrate. The vertical channel structure includes a vertical insulating pattern, a vertical semiconductor pattern spaced apart from the electrode structure with the vertical insulating pattern interposed therebetween, and a barrier pattern spaced apart from the electrode structure with the vertical semiconductor pattern interposed therebetween. The vertical semiconductor pattern includes a recess region. The source semiconductor layer is extended into the recess region. The barrier pattern includes carbon.
Patent KR-20220018713-A (KR)
Title: palette with castor attached
Inventor: BAK YEONG HWAN
IPC: B65D19/00
Filed: 2020-08-07
Abstract: The present invention relates to a pallet with casters attached thereon to easily move a pallet or a pallet loaded with goods to a desired position without using a forklift as well as prevent the pallet from being randomly moved when there is no need for moving the pallet. In accordance with the present invention, the pallet with casters attached thereon includes: a pallet body (10) including front/rear and left/right frame members (11, 11'), upper plate members (12) having front and rear end parts combined and fixed to an upper part of inner pieces of the front/rear frame members at regular intervals, support members (13) arranged at regular intervals to cross lower parts of the upper plate members laterally so as to support the upper plate members, and individually having left and rear end parts combined with a lower part of the inner pieces of the left/right frame members, and corner members (14) combined with four corners which are formed by front/rear and left/right ends of each of the front/rear and left/right frame members, respectively, to bind and fix the front/rear and left/right frame members; casters (20) detachably combined with a lower part of each of the corner members; a support means (30) attached to a lower side of an inner part of each of the four corners of the pallet body; support pipe bodies (40) inserted and mounted in upper parts of the corner members; pillar members (50) combined with the support pipe bodies to be inserted and supported; and a storage member (60) attached to be combined and stored in a lower part of the pallet body when the pillar members are not in use.
Patent KR-20220021713-A (KR)
Inventor: JUNGHYUN PARK
IPC: D06F37/14
Filed: 2020-08-14
Abstract: A laundry treatment apparatus including a rotating unit is disclosed. According to one embodiment of the present invention, the rotating unit includes a bottom part positioned on the bottom surface of a drum, a column part protruding from the bottom part to an open side of the drum, and a blade protruding from the outer circumferential surface of the column part and extending from one end facing the bottom surface to the other end facing the open side, wherein the blade may be provided so that the one end is spaced apart from the bottom part. Therefore, washing efficiency can be increased regardless of the amount of laundry and the torque load of a driving unit can be reduced.
Patent KR-20220023143-A (KR)
Title: a hanger indicating the tension limit
Inventor: HAN JI YUN
IPC: A47G25/14
Filed: 2020-08-20
Abstract: The present invention relates to a hanger indicating a tension limit. The hanger comprises: a handle (1) provided to enable a spring (4) therein to be extended or contracted; a limit indicator (2) formed in the handle (1) to indicate a limit on tension when a body (3) is moved far down due to weight; the body (3) formed in an outer lower part of the handle (1) to support clothes; and the spring (4) connected to the limit indicator (2) to be extended so as to indicate the limit. The present invention has an effect of enhancing user convenience by securing a tension limit line so as to indicate a limit line of tension by inserting a spring into a neck part of a hanger when a user is hanging clothes thereon. In particular, in accordance with the present invention, since the hanger can indicate a limit on the supporting of clothes by indicating a tension limit line in accordance with the weight of clothes of a user, the present invention can have an effect of solving existing inconveniences such as damage to a hanger, poor clothes support and the like. Moreover, the present invention is capable of reducing the waste of resources by extending the period of using a large number of hangers.
Patent KR-20220023536-A (KR)
Inventor: KIM HONG DUCK
IPC: B21J9/02
Filed: 2020-08-21
Abstract: The present invention relates to a precision processing washer with a side cutting step and a continuous manufacturing method and apparatus thereof. The manufacturing method comprises: the side cutting step to side-cut a metal plate of a strap-shaped parent metal for a C-type washer for setting a gauging criteria of process; a pilot piercing step to pilot-pierce the metal plate for allowing a feeder for precisely supplying the strap-shaped parent metal after the side cutting step; a central unit hole piercing step to form a hole in the central unit of the strap-shaped parent metal after the pilot piercing step; an edge forming step to cut an outer side of the pilot piercing configured by the pilot piercing step after the central hole piercing step and forming an edge of the C-type washer; a first forging step to form the C-type washer after the edge forming step; a second forging step configured to improve the precision of the thickness, diameter, and C-type inclination of an outer edge unit after the first forging step; a central unit hole extension piercing step to extend the part of the central unit hole, whose diameter has become smaller because of a pressure applied through the second forging step for making the thickness even, up to a desired size of central unit hole; a trimming step to complete the C-type washer after the central unit hole extension piercing step; and a strap cutting step to cut a scrap after the trimming step. The present invention aims to provide a precision processing washer with a side cutting step and a continuous manufacturing method and apparatus thereof, which are capable of improving accuracy.
Patent KR-20220023912-A (KR)
Inventor: KIM JIN SUNG
IPC: B60W50/14
Filed: 2020-08-21
Abstract: A method for detecting the malfunction of a hybrid vehicle according to the present invention comprises: a target torque distributing step (S110) of a vehicle control part (23) distributing torque into target engine torque of an engine (11) and target motor torque of a motor (12) according to control logic predetermined depending on driver-demanded torque; a torque comparing step (S120) of the vehicle control part (23) determining whether the actual torque of the engine (11) and the motor (12) is smaller than the target engine torque and the target motor torque; a time comparing step (S130) of the vehicle control part (23) comparing time for which the state of the engine (11) or the motor (12) having insufficient torque is maintained, with predetermined reference time; a malfunction determining step (S140) of the vehicle control part (23) determining any one among the engine (11) and the motor (12) to malfunction if the time for which the state of the engine (11) or the motor (12) having insufficient torque is maintained is equal to or greater than the reference time; and a limp-home control step (S150) of the vehicle control part (23) restricting the target engine torque of the engine (11), the target motor torque of the motor (12) and the regenerative braking amount of the motor (12). Therefore, provided is a method for detecting the malfunction of a hybrid vehicle, wherein the consistent torque compensation of an engine or a motor in a hybrid vehicle can be detected as the malfunction of the vehicle and can be controlled in a limp-home mode.
Patent KR-20220031348-A (KR)
Inventor: LIM TAEK SOON
IPC: A47L11/40
Filed: 2020-09-04
Abstract: The present invention relates to a steam cleaner water bucket. In the present invention, a steam tank, with an inner circumference and an outer circumference formed on an inclined surface on which water is pushed up by centrifugal force, is formed to form a plurality of outlets on each inclined surface. A valve operated by water pressure by centrifugal force is installed outside the outlet of the inclined inner surface, a heater is installed therein, and a top thereof is covered with a cap to be sealed. A water bucket with one side opened to form a shaft support, and a slope is formed around a circumference thereof to form a plurality of outlets. A plurality of nozzles are inserted on an outer bottom and circumference of the water bucket to insert the steam tank into the water bucket. A water bucket bracket with one side open is formed, and a brush is installed around a circumference thereof, wherein a slip ring is installed at a top thereof to connect to a heater. The water bucket is inserted into the water bucket bracket and fixed with a shaft. The rotation of the water bucket bracket sweeps and collects foreign substances around the same with a brush, and then cleans the clean floor with a steam mop or a brush to maintain cleanliness and sterilizes with steam to create a pleasant environment. The conventional wet mop cleaners do not directly supply steam to a circular rotating wet mop and do not have a rotating water bucket. The conventional wet mob cleaners suck in dust and foreign substances in the narrow space between two buckets and just push away the dust and foreign substances on the left and right with a damp cloth, and thus, there was a problem that the floor was not clean and steam sterilization was not possible because the contaminated wet mop is used to clean the floors. The present invention is to solve the problem and expand the convenience to be economically beneficial and be a very useful invention for export.
Patent KR-20220031443-A (KR)
Title: Carrier head for chemical polishing device with structures enabloing position of wafer
Inventor: BOO JAE PHIL
IPC: B24B37/30
Filed: 2020-09-04
Abstract: A head for polishing a wafer comprises: a hollow head body (10) connected to a driving unit; a retainer ring (20) for fixing the outer circumferential surface of a wafer (W) rotating on a polishing pad (P) in a state disposed on a lower portion of the head body (10); a membrane (50) made of an elastic material in contact with the wafer (W) to apply a pressure to the wafer; a circular membrane chamber portion (30) having a hollow structure, which is coupled to the outer circumferential surface of the membrane (50) within the head body (10) to provide a space for applying a pressure to the membrane; and a fastening means (40) between the head body (10) and the membrane (50). When a predetermined gap (G) is formed between the fastening means (40) and the head body (10) and the membrane expands as the pressure is applied to the membrane chamber portion (30), the fastening means (40) rises in the direction of the head body (10) by the expansive force of the membrane to raise the position of the wafer. The present invention can improve the polishing uniformity of the wafer.
Patent KR-20210042806-A (KR)
Title: Machining apparatus
Inventor: TERADA KAZUKI
IPC: B28D5/02
Filed: 2020-09-15
Abstract: Provided in the present invention is a machining apparatus, which can easily acquire the location of a mount with a cutting blade. To this end, the machining apparatus comprises: a maintenance table which maintains an object to be machined; a cutting unit including a spindle and a mount; a blade replacing unit attaching and detaching the cutting blade to and from the mount; and a control unit. Here, the blade replacing unit comprises a blade chuck maintaining the cutting blade, and a moving unit. The cutting unit comprises a vibration detection sensor. The control unit comprises: a calculation unit which relatively moves the mount and the blade chuck in the X axis direction and the Z axis direction so as to enable contact at more than three parts, and calculates the axis center of the mount at the location at which the vibration detection sensor has detected vibration; and an attaching and detaching control unit which attaches and detaches the cutting blade to and from the axis center of the mount to match the axis center of the blade chuck.
Patent KR-20220038197-A (KR)
Title: Online-based digital candle light vigil system
Inventor: KIM JUNG JIN
IPC: G06Q50/30
Filed: 2020-09-18
Abstract: In accordance with the present invention, an online digital candlelight vigil providing system includes: a participation interface including an instruction module instructing a user about characteristics of a candlelight vigil, a recruiting module recruiting a user intending to participate in the candlelight vigil, and a participation setting module receiving settings of a place and time for the candlelight vigil from the user; and a display interface including a sector classification module interconnected with a GIS to classify a map indicating the place into a plurality of sectors, an assignment module assigning the user to the sectors, a candlelight avatar creation module creating a candlelight avatar of the user, a candlelight vigil image creation module creating a candlelight vigil image visually expressing the map indicating the candlelight avatar on the sector, and an output module outputting the candlelight vigil image. In accordance with the present invention, the online digital candlelight vigil providing system can concretely visualize place assignment and progress status in the recruitment for candlelight vigil, thereby providing a sense of reality that the user can feel himself or herself as being in an offline candlelight vigil.
Patent KR-20220038913-A (KR)
Title: Windproof Partition
Inventor: NAM WOO HYUN
IPC: E04H1/12
Filed: 2020-09-21
Abstract: The present invention relates to a disaster one touch partition. The disaster one touch partition comprises: a floor mat forming a central mat area; a plurality of windbreaks including a plurality of windbreak main bodies wherein lateral edge parts are coupled to each other in a standing status where a lower edge part is coupled to an edge part of the floor mat and which forms a windbreak area in a central area, and a pole receiving unit formed along edge areas of each of the plurality of windbreak main bodies; and an elastic pole of a closed loop shape which is accommodated while applying outward elasticity to a pole receiving unit of each of the plurality of windbreaks. An objective of the present invention is to provide the disaster one touch partition which can be easily installed and removed and can form an efficient space.
Patent KR-20220040567-A (KR)
Title: Antibacterial film using quaternary ammonium organosilane
Inventor: JOO JAE GEUN
IPC: C09D133/06
Filed: 2020-09-23
Abstract: Provided is an antibacterial film comprising a quaternary ammonium organic silane which has improved adhesion by embossing an adhesive surface. The antibacterial film comprises: a first film comprising a first side; an adhesive layer directly connected to the first surface; a hard coating layer with the hardness of pencil hardness 3H or higher on the adhesive layer, wherein the first surface of the first film comprises an embossing unit and the adhesive layer is disposed between the first film and the hard coating layer.
Patent KR-20220041268-A (KR)
Title: Box banding device
Inventor: LEE CHUNG IK
IPC: B65B13/18
Filed: 2020-09-24
Abstract: In accordance with the present invention, a box banding apparatus includes: an insertion part into which a box to be banded is sequentially inserted; a transfer part having one end connected to the insertion part to transfer the box inserted in the insertion part in one direction; a cross strapping device provided on one side of the transfer part to lead the box transferred along the transfer part to be banded in a transverse direction; a straight strapping device provided on one side of the transfer part, while placed in front of or behind the cross strapping device in a progressing direction of the transfer part to lead the box transferred along the transfer part to be banded in a longitudinal direction; sensor parts provided on the cross strapping device and the straight strapping device to measure the width of the box transferred from the transfer part; a loading part provided at the other end of the transfer part to load the completely banded box while being transferred in the progressing direction of the transfer part; and a control part controlling the whole operation such that the insertion part, the transfer part, the cross strapping device, the straight strapping device, the sensor part, and the loading part can be interconnected. Therefore, the present invention is capable of improving the efficiency of banding work.
Patent KR-20220041396-A (KR)
Inventor: KIM TAEGUN
IPC: G01B11/14
Filed: 2020-09-25
Abstract: The present invention relates to a tire gap measurement apparatus and, more specifically, to a tire gap measurement apparatus for measuring the gap from a tire rim to the outermost part of a side wall. In accordance with one embodiment of the present invention, the gap measurement apparatus includes: a guide bar having an open upper part, having a predetermined spaced formed therein in a longitudinal direction, and including a guide groove formed to be penetrated in a longitudinal direction of both side walls, and a measurement groove formed to be penetrated in a longitudinal direction from a lower side; a guide block inserted and installed in the internal space of the guide bar to be movable in a longitudinal direction; and a laser measurer inserted and installed in an insertion groove formed on an upper side of the guide block, and radiating a laser through the measurement groove, and then, detecting the laser reflected therefrom to measure the distance.