baber/WOPTO huggingface dataset:
Patent KR-20190012116-A (KR)
Inventor: MAYER KARL HEINZ
IPC: B29C65/00
Filed: 2018-07-23
Abstract: The present invention relates to an electric welding fitting which is provided to connect or hook up end parts of a pipe made of a thermoplastic plastic material in particular. The electric welding fitting comprises at least one heating wire coil including: a main body made of a thermoplastic or other weldable plastic material having the E2 elastic modulus; and a plurality of coils in order to heat the plastic material. The heating wire coil is surrounded in an overall or partial manner by a plastic material which does not belong to the plastic material of the main body, is a different plastic material, or has different properties compared to the material of the main body.
Patent KR-20200016065-A (KR)
Title: pickled krill and the manufacturing method thereof
Inventor: KIM PHIL LIP
IPC: A23L27/40
Filed: 2018-08-06
Abstract: The present invention relates to pickled krill which is prepared by marinating, with salt, krill which is rich in nutrition and sufficiently lives in the sea and aging the same, and a method for preparing pickled krill. Provided are pickled krill and a method for preparing the same which add Jijangsu (loess water) in addition to salt to krill rich in nutrition such as omega-3, thereby suppressing unique smell of the krill and preventing spoilage of the krill and growth of harmful bacteria, and add blue crab powder to the krill, thereby reinforcing chitin and chitosan and adding savory flavor. Therefore, taste of conventional consumers is satisfied, thereby enhancing consumption.
Patent KR-20200023839-A (KR)
Title: Edge Type LED Lighting Device
Inventor: PARK BYUNG KI
IPC: F21S8/04
Filed: 2018-08-27
Abstract: An objective of the present invention is to provide an edge-type light which can be conveniently installed. The edge-type light is installed on ceiling frames arranged in parallel with each other in a horizontal direction on the upper surface of a ceiling board, and comprises: a lighting unit having a light guide plate, an LED unit to emit a light along a plate surface of the light guide plate, and a lighting frame of a frame shape to surround and support the light guide plate and the LED unit to form a prescribed lighting area; a bracket unit having an upper bracket horizontally supported across a pair of the ceiling frames adjacent to each other, a lower bracket arranged to be separated downwards from the upper bracket, and a connection part connecting the upper bracket and the lower bracket to each other; a rotating connection part to connect a rotating point area of one end of the lighting frame and the lower bracket to support the lighting unit to allow the lighting unit to be rotated between an installation position at which the lighting unit is parallel with the ceiling board and an open position at which the lighting unit is rotated and opened; and a locking part arranged between a free end area of the other end of the lighting frame and the lower bracket to lock and maintain the lighting frame at the installation position to be unlocked.
Patent KR-20200023886-A (KR)
Title: Electrode for lithium secondary battery and preparation method thereof
Inventor: CHAE OH BYONG
IPC: C23C18/34
Filed: 2018-08-27
Abstract: The present invention relates to an electrode for a lithium secondary battery, capable of enhancing efficiency and cycle performance of a battery by being applied to a lithium secondary battery. The present invention also relates to a manufacturing method thereof. When the electrode for a lithium secondary battery of the present invention is applied to the lithium secondary battery, the deposition and peeling of lithium metal during charging and discharging of the battery can occur uniformly over an entire surface of the electrode, thereby suppressing the formation of non-uniform lithium dendrites while cycle and efficiency can be improved. In addition, since the electrode for a lithium secondary battery of the present invention exhibits significantly higher flexibility than a conventional electrode including a metal current collector and an active material layer, it is possible to improve processability during electrode manufacturing and battery assembly.
Patent KR-20200025437-A (KR)
Title: Method and apparatus for transmitting and receiving signal in new radio system for unlicensed band
Inventor: PARK DONG HYUN
IPC: H04W74/08
Filed: 2018-08-30
Abstract: The present invention may provide a method of a terminal for performing random access procedure and an apparatus thereof. According to the present invention, in the random access procedure, the terminal selects one synchronization signal block (SSB). When there are multiple RACH occasions (ROs) associated with one SSB selected in a time domain, the terminal selects one of the ROs associated with the selected SSB, further selects at least one RO based on the selected one RO, and may transmit a preamble in the selected ROs.
Patent KR-20200025672-A (KR)
Title: Method for managing book using token
Inventor: CHANG WOONG
IPC: G06Q50/26
Filed: 2018-08-31
Abstract: The present invention relates to a method for managing books on a book management server. More specifically, the present invention relates to a book management method which provides tokens of different types to registrants registering the books, users wanting to rent or purchase the books, and registrants registering the corresponding books when renting or selling the registered books to smoothly rent or sell the books by using the tokens of the different types, and provides an advertisement message while providing the token to a target user after an advertiser wanting to advertise a new book purchases the token to effectively promote the new book to the target user.
Patent KR-20200025680-A (KR)
Title: Apparatus for Non-contactive Sensor Having ESD Protection Structure
Inventor: JIN JONG HAK
IPC: G01L3/10
Filed: 2018-08-31
Abstract: The present invention relates to a non-contact sensor apparatus having an ESD protection structure, including: a sensing member which acquires sensing information emitted by an object to be detected; a circuit board spaced apart and placed from a lower part of the sensing member, and including a sensor IC and one or more grounds; and an ESD protection element connecting the circuit board and the sensing member, and forming a passage for applying static electricity to the ground.
Patent KR-20200027373-A (KR)
Title: Transmission Variable Device
Inventor: LIM EUN JUNG
IPC: G02B5/30
Filed: 2018-09-04
Abstract: The present application relates to a device with variable transmittance. In the present application, provided is the device with variable transmittance, which does not cause problems such as crosstalk, rainbow, mirroring, or the like, while having excellent transmittance characteristics, so as to be applied to various uses. The device with variable transmittance comprises: a retardation film having an in-plane retardation of 5,000 nm or more for light having a wavelength of 550 nm; a liquid crystal alignment film; and a liquid crystal layer capable of implementing a twist alignment mode.
Patent KR-20200027681-A (KR)
Title: Turning type Advertisment Display Board and Lighting
Inventor: JANG JUNG SOO
IPC: G09F11/00
Filed: 2018-09-05
Abstract: The present invention relates to technology for a rotational commercial device having a vertical banner attached thereto to attract visual attention to maximize advertisement effect and, more specifically, to technology for a rotational advertisement device which has an opened bottom surface while being formed in a rectangular parallelepiped shape with a metallic material and has a vertical advertising banner downwardly attached thereto through an open space to be rotated. According to the present invention, a rotational structure, in which a connection part selected from a belt and a chain is connected to the front and rear sides of a driving shaft interlocked with a driving motor and a driven shaft connected to the driving shaft to be rotated in a dual structure, is formed in an advertisement housing. A rotation control means selected from a limit switch, a timer, and a motion sensor is embedded in the internal position of the housing such that the rotational advertisement device is moved to a desired position at a desired speed. Horizontal banners with different advertisement content are vertically attached to the front and rear parts of the connection part between the driving and driven shafts, respectively. Moreover, a lighting means is disposed on the rear surface of the advertisement banner displayed to a front surface such that the different advertisement banners attached to the connection part are intermittently or periodically changed. Accordingly, advertisement effect is increased.
Patent KR-20200033412-A (KR)
Title: Object Region Detection Method, Device and Computer Program Thereof
Inventor: KIM DONG KEY
IPC: H04N19/176
Filed: 2018-09-20
Abstract: The present invention relates to a method and an apparatus for detecting an object area and a computer program thereof, and more particularly, to a method and an apparatus for detecting an object area which can speed up analysis of object recognition, tracking, and the like by preliminarily detecting an object area based on a parameter value derived in an image decoding process and using the same in image analysis, and a computer program thereof. The method for detecting an object comprises an image decoding step and an object area detection step.
Patent KR-20190034126-A (KR)
Title: Novel compound and organic light emitting device comprising same
Inventor: YOON HONGSIK
IPC: C07D209/82
Filed: 2018-09-27
Abstract: The present invention relates to a novel compound, capable of improving efficiency, and low driving voltage and/or lifespan characteristics in an organic light emitting device, and to an organic light emitting device including the same. The novel compound of the present invention comprises: The novel compound is represented by chemical formula 1. In the chemical formula 1, L is a direct bond, or a substituted or unsubstituted arylene group, and Ar is represented by chemical formula 2.
Patent KR-20200037530-A (KR)
Inventor: CHOI HYUN MOOK
IPC: G09G5/12
Filed: 2018-10-01
Abstract: The present invention relates to a display device, and a method and a system for controlling the same. The display device includes: a display; an interface; a storage unit; and a processor, wherein information on a screen refresh rate of the display, stored in the storage unit, is transmitted to a source device connected to the interface, the processor, in the case that an image on the display is displayed at a preset first screen refresh rate for more than a predetermined period based on an image signal received from the source device, performs an operation such that information on the screen refresh rate stored in the storage unit shows a second screen refresh rate that is lower than the first screen refresh rate, transmits information on the second screen refresh rate to the source device, and displays the image on the display at the second screen refresh rate of the image signal received from the source device. Therefore, the present invention may perform a control operation not to get overloaded while performing an extensible operation beyond a screen refresh rate range supported by the display device.
Patent KR-20200039978-A (KR)
Title: Apparatus for cutting the stem of the bulbous plant
Inventor: LEE KWON JAE
IPC: A01D33/06
Filed: 2018-10-08
Abstract: The present invention relates to an apparatus for cutting the stems of bulbous crops, which is towed by an agricultural working vehicle to cut the stems of the bulbous crops planted in the field. The apparatus comprises: a body unit traveled by being towed by the agricultural working vehicle, and having a PTO shaft; first and second rotary shafts respectively provided in the body unit and rotated in opposite directions by receiving power of the PTO shaft; first and second standing plates, respectively fixed to the first and second rotary shafts and raising the stems that have fallen on the field while being rotated; and first and second cutting blades, respectively fixed to the first and second rotary shafts distanced from the first and second standing plates and cutting the raised stems by striking the same while being rotated.
Patent KR-20190044534-A (KR)
Title: Supplementary tool for chip transfer device with removal tool and turning tool
Inventor: LOHMEIER SEBASTIAN
IPC: H01L21/67
Filed: 2018-10-19
Abstract: Disclosed is a device for transferring a chip (192) from a wafer (195) to a placement head (136) of an automatic placement machine (110). The device includes: a removal tool (150) able to be rotated around a first rotation axis (251) in order to (i) remove singulated chips from a wafer, (ii) turn the chips on a first collection position (256) to provide the chips as FCOB chips (292a), and (iii) transfer the chips to a turning tool (160) able to be rotated around a second rotation axis (261) on a common transfer position (246); and the rotatable turning tool used in order to (i) remove the chips from the removal tool and (ii) turn the stored chips again to provide the chips as COB chips (292b) on a second collection position.
Patent KR-20190044564-A (KR)
Title: Optical isolating device
Inventor: BAK SEONG MIN
IPC: G02B5/32
Filed: 2018-10-22
Abstract: The present application relates to an optical isolation element. The optical isolation element may be excellent in optical isolation and may not require separate external force. The optical isolation element can be applied to various purposes such as optical communication or laser optics fields, security, and a privacy protection field, brightness enhancement of displays or concealment coverings or the like.
Patent KR-20200046238-A (KR)
Title: Manufacturing method of Tungsten carbide-iron sintered body for metal mold processing
Inventor: HYUN KUK PARK
IPC: C04B35/626
Filed: 2018-10-23
Abstract: Disclosed is a method of manufacturing a tungsten carbide-iron sintered body for processing a metallic material. The method comprises: a feeding step of feeding raw material powder obtained by mixing tungsten carbide with iron in a predetermined ratio into a high-strength stainless accommodation container; a grinding step of feeding the raw material powder and a separate superhard ball into the accommodation container and performing ball milling, such that the raw material powder is mixed, ground, and cold-jointed to be formed into alloyed mixed powder; a drying step of drying the mixed powder in a sealed space in a vacuum atmosphere or in an inert gas atmosphere at a temperature of 50-110°C for a predetermined time; a pre-pressurization step of filling the inside of a graphite mold with the mixed powder ground by completing the grinding step and keeping the graphite mold at a pressure of 10 MPa for 10-30 minutes, such that the mixed powder is evenly distributed; a mounting step of connecting a plurality of electrically-charging means to the pressurization unit or the graphite mold, such that a DC pulse current is applied in a sealable sintering chamber; a vacuuming step of adjusting the inside of the sintering chamber to a vacuum state; a sintering step of pressurizing the mixed powder at a predetermined pressure through the pressurization unit, increasing and reducing a temperature of the mixed powder to a predetermined temperature according to a predetermined pattern by applying a current to each electrically-charging means, and sintering the mixed powder to form a sintered body; and a cooling step of reducing, after the sintering step, the pressure applied to the sintered body, maintaining the reduced pressure, and cooling the graphite mold at a constant temperature of 700-1100°C, wherein the graphite mold is energized multiple times by the plurality of electrically-charging means, such that the mixed powder is heated up to a target temperature within a short time and sintered.
Patent KR-20190142694-A (KR)
Title: Ship applied with low-voltage distribution
Inventor: KIM SANG HYUN
IPC: B63J3/00
Filed: 2018-10-24
Abstract: Embodiments relate to a ship, which includes: a first power system associated with an essential load used for operation of a ship; and a second power system associated with a service load additionally used except the operation of the ship, wherein the first power system includes: a first power part; a first distribution part; and a first load part having a continuous load. The second power system includes: a second power part; a second distribution part; and a second load part having a variable load.
Patent KR-20200046727-A (KR)
Inventor: JUNG IN JA
IPC: F25D21/08
Filed: 2018-10-25
Abstract: The present invention provides a heater for preventing condensation on door floor for a refrigerated warehouse. The heater for preventing condensation on the door floor for the refrigerated warehouse comprises: a main frame having a vertical flange formed to have a predetermined length to be vertically disposed in an embedded space formed in the bottom surface, and an upper flange formed horizontally on the top of the vertical flange; a heating wire installed in a concave insertion groove formed in the upper flange; and an upper plate coupled to the upper flange and exposed to the bottom surface for refrigerated warehouse so that the heating wire installed in the upper flange is not exposed to the outside.
Patent KR-20200031002-A (KR)
Title: Display device
Inventor: KIM KIWOOK
IPC: G06F3/044
Filed: 2018-10-26
Abstract: The present invention relates to a display device having an input sensing sensor with improved sensing sensitivity. According to the present invention, an input sensing sensor is divided into a plurality of first sensing areas and a plurality of second sensing areas alternately arranged, and the plurality of first sensing areas and the plurality of second sensing areas have the same area. Each of the plurality of first sensing areas and the plurality of second sensing areas includes a corresponding crossing area among crossing areas of a plurality of first sensing electrodes and a plurality of second sensing electrodes. Openings of the sensing electrodes disposed in each of the plurality of first sensing areas have a first arrangement, and openings of the sensing electrodes disposed in each of the plurality of second sensing areas have a second arrangement different from the first arrangement.
Patent KR-20200049942-A (KR)
Title: Window substrate and flexible display device comprising the same
Inventor: CHOI MINHOON
IPC: G09F9/30
Filed: 2018-10-29
Abstract: The present invention relates to a window substrate capable of relaxing folding stress while reducing a thickness of a glass substrate and a flexible display device including the same. The flexible display device according to the present invention comprises: a display panel; a window substrate provided on one surface of the display panel; and an adhesive layer positioned between the display panel and the window substrate to adhere one surface of the display panel to one surface of the window substrate. The window substrate includes a glass substrate, a bonding layer positioned between the glass substrate and the adhesive layer, and a stress relaxation layer positioned between the bonding layer and the glass substrate. The bonding layer may have a thickness greater than that of the glass substrate.
Patent KR-20190049535-A (KR)
Inventor: NAKATANI AKIHIKO
IPC: B29C41/44
Filed: 2018-10-29
Abstract: The present invention relates to a production method of a resin film in which tensile force applied per unit width of the resin film is 82 N/m or less in a drying process after peeling the resin film obtained by applying a resin varnish on a support from the support. In the drying process of the resin film, the improvement is added in order to prevent small scratches on the resin film.
Patent KR-20200049409-A (KR)
Title: a protecting cover for the splinkler head
Inventor: PARK MI SOON
IPC: A62C37/11
Filed: 2018-11-07
Abstract: The present invention relates to a protective cover for a sprinkler head, which uses a glass bulb that is vulnerable to impact as a heat-sensitive body, and particularly, to a protective cover for a sprinkler head, which has a structure suitable for a domestic firefighting facility where an installation method of partially being exposed to a ceiling surface is universal, and uses an existing glass bulb which has been rarely used for an indoor sprinkler head as a heat-sensitive body, thereby being cheapest as a sprinkler head and securing performance for a longest period of time to be used indoors.
Patent KR-20200055187-A (KR)
Inventor: KIM YONG GON
IPC: C04B103/30
Filed: 2018-11-12
Abstract: The purpose of the present invention is to provide an on-site re-mixed ultra-high-early-strength concrete composition, and a construction and maintenance method using the same, wherein a ready-mixed material comprises: 4.5-5.10 wt% of water; 11.00-13.50 wt% of cement; 40.00-42.50 wt% of fine aggregates; 29.50-31.00 wt% of coarse aggregates; 0.17-0.20 wt% of a water reducing agent; and 0.01-0.03 wt% of an air-entraining (AE) agent, and an additional admixture comprises: 3.40-3.90 wt% of latex; 0.90-2.10 wt% of a fast-hardening admixture; 5.20-6.00 wt% of an early-strength accelerating material; 0.08-0.12 wt% of an antifoaming agent; and 0.05-0.07 wt % of a retarder. Instead of using ultra-high-early-strength cement, pozzolan materials, such as silica fume, are used in a concrete pavement repairing material which requires implementation of early strength, and thus, usage of unit cement is reduced. Moreover, usage of conventional latex is significantly reduced while performance of concrete is maintained through advantageous effects of the pozzolan materials, and thus, it is possible to reduce continuously-increasing road pavement costs.
Patent KR-20200055215-A (KR)
Title: Battery module
Inventor: KIM TAE HYUCK
IPC: H01M50/291
Filed: 2018-11-12
Abstract: Disclosed is a battery module which can implement high energy density. The battery module comprises: a module frame having an upper surface and a side surface extended downward from both sides of the upper surface; a cell stacked structure disposed between both side surfaces of the module frame and including a plurality of stacked battery cells; and a lower plate disposed in a lower part of the cell stacked structure and adjacent to a lower end of the side surface of the module frame.
Patent KR-20200056077-A (KR)
Title: Baseball ball weight automatic sorter
Inventor: KIM YOUNG SAN
IPC: B65G47/04
Filed: 2018-11-14
Abstract: The present invention relates to an automatic baseball weight sorting machine capable of efficiently measuring the weight of baseballs and sorting out the baseballs within a suitable range of weight. The automatic baseball weight sorting machine comprises: a frame; an input unit including an inlet through which a baseball is introduced, and an outlet through which the baseball introduced through the inlet is discharged; a measuring unit including a holder for receiving the baseball discharged from the input unit, and a load cell for measuring the weight of the baseball received in the holder; a transfer unit through which a baseball ball deviating from the holder is transferred; a collecting unit for collecting the baseball ball deviating from the holder; and a control unit for rotating the holder according to a set reference value in conjunction with the measuring unit. The input unit is composed of a plurality of paths inclined at a predetermined angle with respect to the ground, wherein the baseball inputted through the inlet moves to the outlet by gravity. The holder is disposed under the outlet in a state of being inclined at the same angle as the input unit, and receives the baseball discharged from the input unit. The control unit transfers the baseball to the transfer unit or the collecting unit according to the direction of rotating the holder.