baber/WOPTO huggingface dataset:
Patent KR-20220013097-A (KR)
Inventor: LIM CHANG YOUNG
IPC: B23D73/08
Filed: 2020-07-24
Abstract: A knurling tool for a machine tool and a knurling method using the same are provided. More particularly, the present invention relates to a knurling tool for a machine tool and a knurling method using the same that forms a more accurate knurling position and shape by punching a material requiring a knurl by vertically moving a knurling tool having a knurling protrusion formed at the bottom instead of using a roller, so that a knurling groove can be formed on an outer circumferential surface of the material, thereby reducing errors such as breakage.
Patent KR-20210033882-A (KR)
Title: Method and system of stress compensation in display device
Inventor: COOK GREGORY W
IPC: H04N19/44
Filed: 2020-07-24
Abstract: According to one embodiment of the present invention, a method of stress compensation in a display device includes the steps of: retrieving, by a decoder, compressed stress data which is quantized by a quantization value; decoding, by the decoder, the compressed stress data to generate decoded data; generating a dither value based on the quantization value; and adding the dither value to the decoded data to compensate for quantization of the compressed stress data. According to the present invention, it is possible to reduce or eliminate a decrease in the output of the display device.
Patent KR-20220015229-A (KR)
Inventor: HONG SUNG WOO
IPC: C08G18/32
Filed: 2020-07-30
Abstract: The present invention relates to a composition for forming a polyurethane film, including: a hydroxy group-containing polymer; a first isocyanate group-containing compound; and an oligomer having a repeating unit derived from a compound represented by chemical formula 1, wherein the oligomer having a repeating unit derived from a compound represented by chemical formula 1 is a reaction product of a compound represented by chemical formula 1 with a second isocyanate group-containing compound. In chemical formula 1, each of R_1 and R_2 independently represents any one selected from the group consisting of a hydrogen atom, halogen, substituted or non-substituted C1-C10 alkyl group, substituted or non-substituted C2-C10 alkenyl group, substituted or non-substituted C2-C10 alkynyl group, substituted or non-substituted C3-C10 cycloalkyl group and a substituted or non-substituted C6-C20 aryl group. In addition, the present invention relates to a polyurethane film derived from the composition for forming a polyurethane film and having improved self-healing ability, particularly, self-healing ability from tearing.
Patent KR-20210018145-A (KR)
Title: Placing table and substrate processing apparatus
Inventor: KOIZUMI KATSUYUKI
IPC: H01L21/67
Filed: 2020-08-06
Abstract: The temperature of the outermost periphery of a substrate is controlled. Provided is an arranging table having a first surface positioned outside the substrate and a second surface for arranging the substrate. In the arranging table, a first flow path is formed corresponding to the first surface.
Patent KR-20220021682-A (KR)
Inventor: AHRAE JO
IPC: F25B41/20
Filed: 2020-08-14
Abstract: The present invention relates to an air conditioner. In accordance with one embodiment of the present invention, the air conditioner includes: a heat exchange mechanism including at least one heat exchanger exchanging heat between a first refrigerant and water; an indoor heat exchanger connected to the heat exchange mechanism to exchange heat between water and inside air; and an air removal mechanism connected with the heat exchange mechanism. The air removal mechanism includes: an inlet connected with a water pipe between the at least one heat exchanger and the indoor heat exchanger to introduce the water flowing in the water pipe; a tank storing the introduced water; an outlet from which the water stored in the tank is discharged to the water pipe; a circulation pump discharging the water from the outlet; and an air purge valve discharging the air introduced into the tank along with the water. Therefore, the present invention can bring about an effect of automatically removing the air from the air conditioner.
Patent KR-20220027516-A (KR)
Inventor: BAE KYUNG LAN
IPC: B62J27/20
Filed: 2020-08-27
Abstract: The present invention relates to a vent means for an airbag and an airbag including the same. The vent means (20) for an airbag (10) according to the present invention comprises: a fixed portion (100) that is fixed to the airbag (10) and has an exhaust port (130) allowing the inside and the outside of the airbag (10) to communicate each other; an opening/closing portion (200) that is provided to be movable in the fixed portion (100) and closes or opens the exhaust port (130); and an elastic portion (300) providing an elastic force to the opening/closing portion (200) so as to enable the opening/closing portion (200) to close the exhaust port (130).
Patent KR-20220027662-A (KR)
Title: Leather drying apparatus
Inventor: YOO JI MUN
IPC: F26B21/02
Filed: 2020-08-27
Abstract: The present invention provides a leather drying apparatus in which processes from coating of leather to drying and stacking are automated with one device, so that time of the entire process is reduced, thereby increasing efficiency. According to the present invention, a brush roller is installed between first and second transfer conveyors of a transfer conveyor, thereby providing an effect of preventing the leather from falling downward between the first transfer conveyor and the second transfer conveyor when the leather is being conveyed. A cooling fan is installed on the upper part of the transfer conveyor to supply cold wind to the leather transported by the transfer conveyor, thereby providing an effect of blocking occurrence of dust, discoloration, adhesion, and the like attached to dried leather. In addition, since a sensor unit is configured to detect the leather transferred by the transfer conveyor, the transfer speed of the second transfer conveyor, which includes a plurality of stages, is set differently according to the leather sensed by the sensor unit, thereby providing an effect of allowing the leather to be transferred stably and smoothly without overlapping. The leather drying apparatus comprises a transfer conveyor, a discharge conveyor, and a cooling fan.
Patent KR-20220030471-A (KR)
Inventor: LEE EUN JUNG
IPC: G09G3/20
Filed: 2020-09-01
Abstract: The present invention relates to a display system including: a display unit including sub display devices; and a host processor dividing source image data into a plurality of sub input image data respectively corresponding to the sub display devices and providing the plurality of sub input image data to the sub display devices, respectively. Each of the sub display devices includes: a sub display panel including pixels; and a panel drive unit receiving corresponding sub input image data among the plurality of sub input image data and driving the sub display panel based on the corresponding sub input image data. The host processor includes a data generating unit sensing information on the sub display devices included in the display unit through sub input image data lines and calculating the number of the sub display devices.
Patent KR-20220025618-A (KR)
Inventor: PARK JUNG HO
IPC: H04N13/332
Filed: 2020-09-02
Abstract: Disclosed is a method for providing real feel learning content based on a user behavior. The present invention provides a method for providing real feel learning content based on a user behavior, performed by a virtual reality (VR) content providing computer interlinked with a head mounted display (HMD) and a VR controller for an input by both hands, comprising the steps of: displaying an inventory, including interest items of a user who wears the HMD, at the top of a screen in the direction which the user is looking at; selecting a plurality of pieces of VR content to be recommended to the corresponding user based on the behavioral data of the user and determining a recommendation order for each piece of VR content; arranging cards in the form of thumbnails representing the selected VR content at the bottom of the inventory, while alternately placing the cards on the right and the left side of the screen with a difference in distance according to the recommendation order, and placing the cards preferentially on the right side or the left side of the screen depending on whether the user is right-handed or left-handed; acquiring preview data of VR content corresponding to a clicked card when a user's gesture of clicking one of the cards by opening the finger is detected through the VR controller; and overlaying the preview data on the card in a size greater than that of the card and reproducing the preview data in the form of a hologram. The present invention enables a user to manipulate VR content by a convenient operation.
Patent KR-20220031346-A (KR)
Title: Real-time monitoring system of logistics automation equipment
Inventor: CHOI DONG YEOL
IPC: H01L21/677
Filed: 2020-09-04
Abstract: One of the technical problems to be solved in the present invention is to reliably secure a safety condition in a semiconductor manufacturing process by monitoring a temperature state of automated logistic transport equipment in real time with a non-contact infrared image and generating an alarm when overheating is detected. Disclosed is a real-time monitoring system for automated logistic transport equipment. The present invention comprises: a litz cable for supplying power to a non-contact power supply device for transporting a conveying product; a non-contact infrared image monitoring module for detecting a heating state of the litz cable; and a control unit that divides image information photographed through a non-contact image monitoring module into a normal operating temperature and an abnormal temperature of litz cable, and generates an alarm when the temperature of the litz cable rises to an abnormal temperature.
Patent KR-20200123755-A (KR)
Inventor: LEE HYUN JIN
IPC: E05C1/14
Filed: 2020-09-09
Abstract: The present invention relates to a locking means for a push-pull door lock which can lock a door by locking the operation of a door lock. The push-pull door lock comprises: a door locking device provided inside a door to lock the door; a body provided to be fixed on an indoor side and an outdoor side of the door; a handle provided on the body to be pushed or pulled to unlock a locking state of the door locking device; and a locking means provided on the body to lock the operation of the handle to lock the door. The locking means includes: a key knob rotatably provided on the indoor-side body; a key assembly rotatably provided on the outdoor-side body and connected to the key knob to be rotated as one unit; and a stopper connected to the key assembly to be rotated as one unit and lock the operation of the handle.
Patent KR-20220033731-A (KR)
Inventor: PARK MYUNG KON
IPC: H02S20/22
Filed: 2020-09-10
Abstract: The present invention provides a multi-stage support structure. The structure comprises: an intermediate supporter having a hollow therein and formed in a predetermined length; an intermediate flange formed in a concentric circle along a longitudinal direction of an outer peripheral surface of the intermediate supporter and radially protruding outward in a radial direction from the outer peripheral surface of the intermediate supporter; a first supporter disposed to surround an outer circumferential surface of one side along a longitudinal direction of the intermediate supporter based on the intermediate flange; a second supporter disposed to surround the outer circumferential surface of another side along the longitudinal direction of the intermediate supporter based on the intermediate flange; and a sharp unit formed on one end of any one supporter laid on the ground between the first supporter and the second supporter and formed in a shape that a cross -section gradually decreases toward the ground.
Patent KR-20220034340-A (KR)
Inventor: KO YONGCHUL
IPC: G07G5/00
Filed: 2020-09-11
Abstract: A data output selection device according to an embodiment includes: a communication module which receives a data set from a connector device connected to a payment terminal and a printing device; a user interface unit which receives a user input for selecting an output of the data set through the printing device; and a control unit which transmits the user input through the user interface unit to the connector device.
Patent KR-20220036746-A (KR)
Title: Window systme
Inventor: KIM YOUNG SAM
IPC: E06B3/66
Filed: 2020-09-16
Abstract: Disclosed is a glass window system, comprising: a first panel; a second panel having an area larger than the same of the first panel and arranged on one side of the first panel; and a base frame which includes a first connection unit protruding in one direction and a second connection unit bent and protruding from one side of the first connection unit and extending in the other direction. A circumference of the first panel is fixed to the first connection unit. The second connection unit is disposed at a portion formed by a difference in an area between the first panel and the second panel, and the second panel is fixed to support the first panel and the second panel. An objective of the present invention is to provide the glass window system in which a frame is not observed when a window is observed from the inside.
Patent KR-20220037639-A (KR)
Inventor: KIM SANG WHEE
IPC: B63B17/00
Filed: 2020-09-18
Abstract: A ship is provided. The ship includes: a hull; a monitoring device disposed in a monitoring space provided in the hull to monitor the monitoring space; and a terminal device for outputting a monitoring result by the monitoring device, wherein the monitoring device comprises: a track disposed in the monitoring space; and a movement monitoring unit for monitoring the monitoring space while moving along the track. The movement monitoring unit performs monitoring at different points of the track, and transmits monitoring results at a preset point. An object of the present invention is to provide the ship equipped with a monitoring device for monitoring the inside of the ship.
Patent KR-20220039074-A (KR)
Title: Universal Serial Bus Standard Cable
Inventor: LEE MAN SU
IPC: H01B7/18
Filed: 2020-09-21
Abstract: The present invention relates to a universal serial bus standard cable, which enables standard performance, which is large-capacity data communication and power transmission, at a distance greater than or equal to the standard distance required by the latest universal serial bus standard, can be compatible with lower standard communications, and can minimize cable outer diameter. The universal serial bus standard cable comprises: an optical unit which includes one or more optical fibers, for data communication of version 3.0 or 3.1 of a universal serial bus (USB) standard; a pair of power units which includes a conductor having a diameter of 19 to 21 AWG and an insulating layer surrounding the conductor; a pair unit in which a pair of conductor wires including a conductor having 27 to 29 AWG and an insulating layer surrounding the conductor are twisted to have a wide pitch; a control unit which transmits and receives a control signal; and a cable jacket which surrounds the optical unit, the power unit, the pair unit, and the control unit.
Patent KR-20220039470-A (KR)
Inventor: YOON CHAN
IPC: H01F27/29
Filed: 2020-09-22
Abstract: An object of the present invention is to provide a coil component capable of being thinned. According to one aspect of the present invention, a coil component comprises: a body; a coil part disposed inside the body; and first and second external electrodes spaced apart from the body. The coil component satisfies A/C>=2.4 and B/C>=1.6, when the length, width and thickness of the coil component are respectively defined as A, B and C, and at least one turn of the coil part satisfies a ratio of thickness to width of 1 or less based on a cross-section of the coil part.
Patent KR-20220040565-A (KR)
Inventor: AN CHEOLGEUN
IPC: G02F1/13
Filed: 2020-09-23
Abstract: The present disclosure relates to a display panel transfer device. The display panel transfer device includes: an adsorption part positioned parallel to the first direction; a support part positioned along a second direction intersecting the first direction; and a moving part. The adsorption part includes a plurality of adsorbers positioned along a third direction intersecting the first direction and the second direction. The support part includes a transfer stage positioned parallel to the first direction.
Patent KR-20220042606-A (KR)
Inventor: OH HOON
IPC: G02C3/00
Filed: 2020-09-28
Abstract: The present invention relates to neck band-combined anti-sleeping sunglasses. More specifically, coin-shaped vibration elements mounted on a pair of sunglass temples stimulate the periphery of the eyes and temples of a driver through the control of a control module storing operation modes by program, thereby giving periodic stimulations to the driver for a predetermined time to prevent the driver from drowsy driving, which can lead to the prevention of a car accident. Also, an on/off switch button of a battery mounted on one side of a neck band is used to supply or cut off power to the vibration elements, the control module, a sound source storage module and a speaker, thereby enabling the supply of the power only when the driver needs the same, which can lead to the minimization of power consumption. When the prevention of drowsiness is not easy only with the stimulations from the vibration elements, an on/off switch button and a choice button of the sound source storage module are used to choose a sound source to lead the driver to listen to the music, thereby preventing drowsiness as well as leading the driver to become emotionally comfortable while driving. Also, a USB port is mounted to the other side of the neck band to charge the battery or download the sound source, and the driver is allowed to wear the neck band combined with end parts of the pair of temples through an electric wire, which can lead to an effect of providing wearing convenience to the driver.
Patent KR-20220057245-A (KR)
Title: Apparatus for automatically supplying electrode plate
Inventor: JUNG JAE YOUNG
IPC: B65G59/02
Filed: 2020-10-29
Abstract: An automatic electrode plate supply device according to an embodiment of the present invention can include: a magazine member provided by stacking a plurality of electrode plates; a lifting unit which is provided in the magazine member and on which the electrode plates are seated; and a sensing member which is provided in the lifting unit and senses an electrode plate disposed at the lowermost part among the electrode plates.
Patent KR-20220058779-A (KR)
Title: artificial intelligence drone an unmanned station system for automatic check of dam watershed and water resource facility
Inventor: KIM SUK GU
IPC: G06Q50/06
Filed: 2020-10-30
Abstract: The present invention relates to an artificial intelligence drone unmanned station system for performing a regular automatic check on a dam watershed and water resource facilities. The artificial intelligence drone unmanned station system includes: an unmanned station (100) built around a dam; a drone (200) taking off and landing in an upper takeoff/land place of the unmanned station and regularly monitoring surroundings of the dam and water resource facilities; an unmanned boat (300) attached or detached in a lower attachment/detachment place of the unmanned station and regularly monitoring surroundings of waters of the dam and the water resource facilities; and a control server (400) controlling the flight of the drone and the sailing of the unmanned boat. Therefore, the artificial intelligence drone unmanned station system for performing a regular automatic check on a dam watershed and water resource facilities can regularly monitor surrounding aerial and water areas of the dam and the water resource facilities, can demonstrate virtual three-dimensional digital type twin virtual environment dam modeling, and can manage problems from unexpected situations caused by the dam and the water resource facilities in the reality by preventing the problems.
Patent KR-20220059695-A (KR)
Inventor: HAN JUNG HOON
IPC: H01L27/108
Filed: 2020-11-03
Abstract: Provided is a semiconductor memory device having improved reliability and performance. The semiconductor memory device of the present invention comprises: a substrate including a cell area and a ferry area defined around the cell area; a cell area separation film defining the cell area within the substrate; a bit line structure disposed on the cell area; a first ferry gate structure including a first ferry gate conductive film and a first ferry capping film on the first ferry gate conductive film, which are on the ferry area of the substrate; a ferry interlayer insulation film disposed on the periphery of the first ferry gate structure in the substrate; and an insertion interlayer insulation film covering the ferry interlayer insulation film and the first ferry gate structure and including a material different from the ferry interlayer insulation film, wherein an upper surface of the ferry interlayer insulation film is lower than the upper surface of the first ferry capping film.
Patent KR-20220064561-A (KR)
Title: Regulator circuit and front end module including the same
Inventor: HA SANGHOON
IPC: H02M3/156
Filed: 2020-11-12
Abstract: A regulator circuit and a front-end module including the same may be disclosed. The regulator circuit may include a first output voltage generator and a second output voltage generator. The first output voltage generator may include a first resistor having one end connected to an external power source, a first transistor connected between the other end of the first resistor and a ground and configured to supply a first voltage, and a second transistor configured to receive the first voltage through a control terminal and output a first output voltage through a first terminal. The second output voltage generator may be connected between the power source and the first output voltage generator and may output a second output voltage obtained by adding a predetermined voltage into the first output voltage. According to the present invention, the destruction of an internal circuit can be prevented without a separate PMIC.
Patent KR-20220064847-A (KR)
Title: Rainbow Green Sumac Principle Piping System
Inventor: NA SA HEUM
IPC: E03B3/04
Filed: 2020-11-12
Abstract: The present invention relates to a rainbow green water vein principle pipe system, which can reduce even damage due to forest fire when preventing rainwater damage, comprising: a pipe; a sediment inlet; a valve; an inlet/outlet valve; a panel; a fish inlet; a bellows hose; and a T-shaped pipe.
Patent KR-20210059647-A (KR)
Inventor: APPU ABHISHEK R
IPC: G06F9/38
Filed: 2020-11-13
Abstract: Embodiments described in the application provides an instruction and associated logic to enable a processing resource including a tensor accelerator to perform optimized computation of sparse submatrix operations. One embodiment provides hardware logic to apply a numerical transform to matrix data to increase the sparsity of the data. Increasing the sparsity may result in a higher compression ratio when the matrix data is compressed.
Patent KR-20220068575-A (KR)
Inventor: YEO MOON JIN
IPC: B32B27/08
Filed: 2020-11-19
Abstract: The present invention relates to a low dielectric polyamic acid comprising liquid crystal polymer powder, a polyimide film, and a preparation method thereof. The present invention provides the polyimide film which comprises: 10 to 40 wt% of liquid crystal polymer powder; a dianhydride component including benzophenone tetracarboxylic dianhydride (BTDA), biphenyl tetracarboxylic dianhydride (BPDA) and pyromellitic dianhydride (PMDA); and a diamine component including m-tolidine and paraphenylenediamine (PPD).