baber/WOPTO huggingface dataset:
Patent KR-20210008967-A (KR)
Inventor: KIM KYUNG JICK
IPC: G02B27/01
Filed: 2019-07-15
Abstract: The present invention relates to an LCD transparent display which is configured to reflect light generated from a light source and emitted to a rear surface of a light guide plate to a front surface using a holographic optical element film located on the rear surface of the light guide plate, and to a head-up display device using the same. More specifically, the LCD transparent display comprises: a light source located on a side surface of an object to irradiate light; a transparent light guide plate for irradiating the light irradiated from the light source to a transparent panel positioned at the front; and a transparent optical element film positioned at the rear of the light guide plate and including a photosensitive medium to reflect the light generated from the light source and emitted to the rear surface of the light guide plate to the front surface through an interference fringe formed in the photosensitive medium.
Patent KR-20210009057-A (KR)
Inventor: SUNG CHUL YOO
IPC: B29C45/83
Filed: 2019-07-16
Abstract: According to the present invention, an injection-molding device with an improved grease supply flow path includes: a fixed template having a penetration part and a grease supply flow path connected to the penetration part; a movable template facing the fixed template; a tie bar inserted into the penetration part and configured to move the movable template; and a pair of bushes disposed in the penetration part to surround the tie bar, and spaced apart from each other in a longitudinal direction of the tie bar, wherein the grease supply flow path includes: a first flow path for supplying grease to one of the pair of bushes; and a second flow path for supplying the grease to the remaining one of the pair of bushes. Accordingly, a required amount of the grease is supplied to the bush without excessive supply of the grease.
Patent KR-20210012386-A (KR)
Title: Stretchable display device
Inventor: KIM SEUL KI
IPC: H01L27/32
Filed: 2019-07-25
Abstract: A stretchable display device according to an embodiment of the present invention comprises: a lower substrate including a display area, first non-display areas disposed at a left side and a right side of the display area, and second non-display areas disposed above and below the display area and the first non-display area; a plurality of first substrates disposed on the lower substrate in the display area and having a plurality of pixels defined thereon; a plurality of second substrates disposed on the lower substrate in the first non-display area and including a gate driver disposed thereon; and an inspection unit disposed on the lower substrate in the second non-display area and including a plurality of inspection substrates connected to a second substrate which is the closest to the second non-display area among the plurality of second substrates. Accordingly, a defect of the gate driver can be easily detected by disposing the inspection unit for inspecting the gate driver in the stretchable display device.
Patent KR-20210014501-A (KR)
Inventor: HAN JUNG SUP
IPC: H01M10/0525
Filed: 2019-07-30
Abstract: The present invention relates to a negative electrode binder composition for a lithium ion battery, a negative electrode for a lithium ion battery, and a lithium ion battery including the negative electrode. Specifically, in one embodiment of the present invention, as a substitute for a styrene-butadiene-based binder, a stylene-acrylate-based binder, etc., an aqueous dispersion composition containing polyolefin-based copolymer particles and water is provided as the negative electrode binder composition for the lithium ion battery.
Patent KR-20210016699-A (KR)
Title: Cover Dust Laminate and Head Up Display including the Cover Dust Laminate
Inventor: LEE BYUNG SUN
IPC: B32B7/023
Filed: 2019-08-05
Abstract: The present application can provide a cover dust laminate wherein a so-called reddening phenomenon is not induced even when driven or maintained in very severe conditions (for example, very high temperature conditions). In addition, according to a head-up display in the present invention, the cover dust laminate is applied to a head-up display to prevent reddening of internal components such as an image generating device and the like, a clear picture quality can be realized, and a luminance ratio of each screen is appropriate when two independent screens are displayed.
Patent KR-20210017888-A (KR)
Title: Method for preparing acrylonitrile based fiber
Inventor: HWANG JAE HYUNG
IPC: D01F6/38
Filed: 2019-08-09
Abstract: The present invention relates to an acrylonitrile-based fiber manufacturing method, which comprises the steps of: preparing an acrylonitrile-based fiber precursor by applying moisture to acrylonitrile-based dry yarn using a kissing roller; and preparing an acrylonitrile-based fiber by flame-proofing the acrylonitrile-based fiber precursor, wherein a surface of the kissing roller contains alumina, and has an average roughness in a range of 0.3-1.3 μm. According to the present invention, an appropriate amount of moisture is evenly applied onto the entire area of the acrylonitrile-based fiber precursor so as to further improve unwinding properties, and during the flame-proofing process, heat is evenly transferred to the acrylonitrile-based fiber precursor, such that mechanical properties of the acrylonitrile-based fiber can be further improved.
Patent KR-20210019708-A (KR)
Title: Car speaker
Inventor: INSOO KIM
IPC: B60R11/02
Filed: 2019-08-13
Abstract: The present invention relates to a vehicle speaker using a piezoelectric element, which includes: a first diaphragm to which the piezoelectric element is coupled; and a second diaphragm connected to the first diaphragm and a vibration transmitting member, wherein since the amplitude of the second diaphragm is greater than that of the first diaphragm by the vibration transmitting member, a sound of a low frequency is implemented with a sufficient level. The present invention provides the vehicle speaker which effectively transmits sound for various input frequencies.
Patent KR-20210023064-A (KR)
Title: A linear compressor
Inventor: YOUNGSIK KO
IPC: F04B49/12
Filed: 2019-08-21
Abstract: The present invention relates to a linear compressor that detects an overstroke of a piston in the linear compressor to protect the linear compressor. According to an embodiment of the present invention, a linear compressor calculates a K parameter according to the movement of a piston using a motor voltage and motor current detected from a linear motor, and an estimated stroke of the piston, and controls the linear motor by sensing the movement of the piston using the inflection point of the K parameter.
Patent KR-20210023178-A (KR)
Title: Chopper type circular baler
Inventor: SUNG HYUN SEOK
IPC: A01F29/10
Filed: 2019-08-22
Abstract: The present invention relates to a chopper-type circular baler. According to the present invention, the chopper-type circular baler comprises: a traction device connected to a tractor to support a chopper device when directly mowing and cutting crops such as corn, etc., as a blade member of the chopper device mounted on the tractor; and an elevating/ lowering and buffer means between a chopper house where the blade member is mounted, so that it is possible to conduct safe work by stably elevating and lowering the chopper device, and also buffering shock generated during the operation of the chopper device, and thus a structure for connecting by selectively replacing pickup-type baler to the chopper-type baler is simple, so that an effect of excellent compatibility is provided.
Patent KR-20190106872-A (KR)
Title: Remote monitoring system and method of automatic watersampler
Inventor: KIM SUNGJUN
IPC: G06Q50/10
Filed: 2019-08-27
Abstract: The present invention relates to a remote control system and a control method of an automatic water sampler capable of remotely controlling an operation of the automatic water sampler for collecting a sample water (water) for water quality inspection in a river or a lake, a sewage, and the like. Such system of the present invention comprises: an automatic water sampler installed at a site such as the river or the lake to collect a number of sample water for water quality inspection; a remote management terminal connected through an automatic water sampler and the Internet for monitoring and controlling the water sampler from a remote place; and a manager wireless terminal for wirelessly monitoring and controlling from the remote place connected to the water sampler using a mobile communication network.
Patent KR-20190104503-A (KR)
Title: Environment test device
Inventor: YURI MASAAKI
IPC: F24F5/00
Filed: 2019-09-03
Abstract: The present invention provides an environment test device in which water drops discharged from an air blower are not spattered to a test space. The environment test device (1) includes: an air conditioning path (7) having a heater, an evaporator, and the air blower; and a test chamber (6) in which a specimen is installed. The environment test device circulates air between the air conditioning path (7) and the test chamber (6) to form a desired environment in the test chamber (6). A closed wall (16) dividing the upper part and the lower part is formed in the air conditioning path (7). The closed wall (16) includes: an air distribution opening (17) to which a discharge port (36) of the air blower (27) is connected; and a liquid distribution opening (11) in which a liquid is mainly distributed. Also, the liquid distribution opening (11) is set to be positioned in an area less influenced by wind discharged from the air blower (27) on the lower side in a flow direction of the air than the air distribution opening (17).
Patent KR-20210031206-A (KR)
Title: Organic-inorganic hybrid perovskite compound film
Inventor: MOON JOOHO
IPC: H01L51/44
Filed: 2019-09-11
Abstract: According to the present invention, provided is an organic-inorganic hybrid perovskite compound film with high quality. In an X-ray diffraction pattern of the organic-inorganic hybrid perovskite compound film using Cu Kα rays, the organic-inorganic hybrid perovskite compound film is a quasi-single crystalline which has an intensity ratio of 15 or more, wherein the intensity ratio is obtained by dividing diffraction intensity of a plane (110) by diffraction intensity of another plane (310), a thickness of 300 to 1000 nm, and a columnar structure.
Patent KR-20210032098-A (KR)
Title: Protective cover device for construction and installing method thereof
Inventor: KANG GWI JUN
IPC: H02G3/04
Filed: 2019-09-16
Abstract: Disclosed are a protection pipe device for construction and installation method thereof. The disclosed protection pipe device for construction comprises: a protective tube cover unit surrounding an electric wire and formed with a first opening unit opened in a longitudinal direction on one side; a protection pipe connection unit formed with a second opening unit opening in the longitudinal direction on one side and surrounding an adjacent protection pipe cover unit; a coupling unit coupling the protective pipe cover unit and the protective pipe connection unit; and a danger sign unit disposed between the protective pipe cover unit and the protective pipe connection unit and coupled by the coupling unit.
Patent KR-20210037792-A (KR)
Title: Apparatus and method for controlling vehicle
Inventor: KIM CHEON SEONG
IPC: B60Q1/52
Filed: 2019-09-27
Abstract: The present invention relates to a vehicle control device, including: a sensor unit for sensing the position, size, and shape of an object in each seat by photographing a temperature image or an infrared image of an object inside a vehicle; and a control unit which analyzes the temperature image or the infrared image inside the vehicle photographed through the sensor unit to detect the object inside the vehicle, and determines whether the object is abnormal based on a change in temperature of the object and the movement of the object inside the vehicle to perform a specified alarm and notification.
Patent KR-20210037875-A (KR)
Title: Polarizing plate
Inventor: HWANG MIN WOO
IPC: G02B5/30
Filed: 2019-09-30
Abstract: The present application provides a polarizing plate which has excellent antireflection performance of external light and can realize a real black visual sensation from the side even when applied to a rollable OLED panel to which a polyimide substrate is applied, and an organic light emitting display device to which the polarizing plate is applied. The polarizing plate includes: a polarizer; a first retardation layer having a λ/4 phase delay characteristic; and the in-plane retardation (Rin) value defined by the following Equation 1 for the light of 550 nm wavelength is 3 nm or less, and the thickness direction retardation defined by the following Equation 2 to have a thickness direction retardation (Rth) value greater than 300 nm and less than or equal to 600 nm.
Patent KR-20210037878-A (KR)
Title: Welding Apparatus for Diamond Tip for carbide tool bite
Inventor: KIM SUNG TAE
IPC: B23K31/12
Filed: 2019-09-30
Abstract: The present invention relates to a welding apparatus for a diamond tip, comprising: a chamber with a work space; a shank holder; a pair of electrodes which provide a current to a solder part on which the diamond tip is put; a position control unit which controls the position of the diamond tip; a light irradiation unit which irradiates light onto the diamond tip; a light reception unit which receives the light irradiated by the light irradiation unit and reflected from the diamond tip; a settlement status checking unit which outputs a settlement status signal which shows the settlement status of the diamond tip based on the light received by the light reception unit; and a settlement status alert unit which notifies the settlement status of the diamond tip by a visual method or an acoustic method. According to the present invention, the welding apparatus for the diamond tip is able to, when welding the diamond tip on a bite, check if the diamond tip is placed at a precise position by using the light, to precisely control the position of the diamond tip, and to correctly weld the diamond tip at the precise position without fully depending on the skill level or concentration of a worker.
Patent KR-20210039201-A (KR)
Title: Recyclable ceramic catalyst filter, filtering system including the same and method of managing filtering system
Inventor: KWON HYUK JAE
IPC: B01D46/00
Filed: 2019-10-01
Abstract: Disclosed are a recyclable ceramic catalyst filter, a filtering system including the same, and a management method thereof. The disclosed ceramic catalytic filter includes a monolithic structure having a first surface that blocks a first material, and a second surface from which a second material passing through the first surface is removed, wherein the second surface is a portion activated as a catalyst layer for removing the second material by energy irradiation. The monolithic structure can include a plurality of first grooves having inlets at the side through which the first and second materials are introduced, and a plurality of second grooves having inlets at the side through which the second material is discharged.
Patent KR-20210039652-A (KR)
Title: Apparatus for fast preprocessing of smart city safety data and system for the same
Inventor: WOOSUNG LEE
IPC: H04L29/08
Filed: 2019-10-02
Abstract: According to one embodiment of the present invention, a big data high-speed pre-processing device comprises: a data collection unit that collects smart city safety data from multiple types of multiple sensors; a pre-processing unit that pre-processes the collected data for artificial intelligence learning; and a data analysis unit that analyzes necessary data through the pre-processed data, wherein the data collection unit further collects information necessary for the pre-processing operation of the pre-processing unit. Therefore, the present invention is capable of enabling artificial intelligence model learning from large-scale unprocessed and unstructured data produced in the field.
Patent KR-20210042447-A (KR)
Title: Abstracting method of quantum water
Inventor: SHIN JOO BEOM
IPC: A23L33/16
Filed: 2019-10-10
Abstract: The present invention relates to a quantum water extraction method, and the quantum number extraction method according to an embodiment of the present invention comprises the following steps: accommodating a mineral in a chamber; sealing the chamber; removing air inside the sealed chamber; and extracting moisture from the mineral accommodated in the chamber from which the air is removed. According to the present invention, by extracting and providing quantum water having a small water molecule cluster, the quantum water having the small water molecule can be supplied to the human body, and thus an effect of activating the movement of intestinal microorganisms or enzymes in the body can be provided.
Patent KR-20200041817-A (KR)
Inventor: CHOA YONGHO
IPC: C09D201/00
Filed: 2019-10-14
Abstract: The present invention relates to a manufacturing method of a composite coating solution which comprises the steps of: preparing a base solution containing metal salt; providing graphite to the base solution and inserting an anion of the metal salt between layers of the graphite to prepare a graphite interlayer compound; heat-treating the graphite interlayer compound to form expanded graphite; dispersing the expanded graphite to manufacture a graphite nanoplate; and mixing the graphite nanoplate and a polymer to manufacture a composite coating solution.
Patent KR-20210044926-A (KR)
Title: Rubber sleeve clamping unit for the rolling-out unit in the rolling process
Inventor: JIN YONG HEE
IPC: B21C47/32
Filed: 2019-10-15
Abstract: The present invention relates to a rubber sleeve clamping unit for an exit winding unit in a rolling process. More particularly, the rubber sleeve clamping unit for an exit winding unit in a rolling process comprises: a winding unit including a tension reel segment that contracts or expands, and a rubber sleeve installed on an outer circumferential surface of the tension reel segment, for winding a strip transferred from a conveyor into a coil; a reduction gear unit which is shaft-coupled to the winding unit and rotates the winding unit; a clamping unit installed on one side of the winding unit to clamp a side end of the rubber sleeve; and a moving unit installed between one side of the reduction gear unit and the clamping unit.
Patent KR-20210050250-A (KR)
Title: Nuclease chain reaction
Inventor: KIM JOONG HYUN
IPC: C12Q1/6813
Filed: 2019-10-28
Abstract: The present invention relates to a method of cleaving a probe hybridized with a target nucleic acid under isothermal conditions, hybridizing the resultant probe fragment with a probe of the next step, amplifying a probe fragment required for signal amplification by serially connecting a reaction for generating a new probe fragment, and detecting a small amount of a nucleic acid of a specific nucleotide sequence by amplifying a measurement signal. Since a target nucleic acid detection method using an exponential cross-nucleic acid cleavage reaction at isothermal conditions of the present invention amplifies a signal in a target nucleic acid-specific method, it is possible to prevent contamination due to sample movement. The target nucleic acid detection method using an exponential cross-nucleic acid cleavage reaction at isothermal conditions of the present invention does not require a thermocycling program and device because the amplification reaction occurs under isothermal conditions, thereby solving the high cost of the thermocycling device and being easy to automate. Therefore, it is possible to develop a clinical target nucleic acid detection method using the signal amplification method to be applied to early detection of nucleic acids associated with diseases and infections at low cost, prediction of susceptibility to drugs and prognosis for cancer treatment, detection of genetic alterations resulting in a defined phenotype, diagnosis of genetic diseases or susceptibility to diseases, gene expression evaluation, and various genomic projects, thereby being usefully used for molecular biological research and disease diagnosis.
Patent KR-20210052865-A (KR)
Title: System for controlling pig management
Inventor: SHIN IL SIK
IPC: A01K1/00
Filed: 2019-11-01
Abstract: The present invention provides a pig house management control system that ventilates harmful gas in a pig house, such as a pigpen, a windowless pig house, and an early-weaned piglet house, reduces the temperature difference in a breeding house by preheating and cooling depending on the temperature difference and the uniform distribution of the intake air due to ventilation in the pig house, and provides an optimal growth environment by automatically supplying food and controlling temperature and humidity suitable for pig growth. The present invention comprises: a first temperature sensor for sensing indoor temperature; a humidity sensor for sensing indoor humidity; a second temperature sensor for sensing indoor temperature; a feed sensor for sensing the amount of feed; a ventilation fan controller for controlling the operation of a ventilation fan depending on the temperature sensed by the first temperature sensor; a mist spray controller for controlling the operation of a mist sprayer depending on the humidity sensed by the humidity sensor; a warming lamp controller for controlling the operation of a warming lamp depending on the temperature sensed by the second temperature sensor; and a feeding controller for controlling the operation of a feed feeder depending on the amount of feed sensed by the feed sensor. The ventilation fan controller, mist spray controller, warm lamp controller, and feeding controller are integrated into one microcomputer-mounted controller.
Patent KR-20200125389-A (KR)
Title: Method for status monitoring of acceleration kernels in a storage device and storage device employing the same
Inventor: SUBBANNA DIVYA
IPC: G06F11/30
Filed: 2019-11-06
Abstract: Disclosed is a method for monitoring a state of acceleration kernels in a storage device. The method comprises the steps of: receiving an asynchronous event reporting (AER) command from a host, by a controller of the storage device, corresponding to a first operation assigned to a first acceleration kernel in an acceleration co-processor by a host; adding the received AER command to a look-up table of the controller; receiving a completion message from the first acceleration kernel corresponding to the first operation; comparing the received completion message with AER commands in the look-up table; and transmitting the command completion entry to the host when the received completion message matches one of the AER commands in the look-up table.
Patent KR-20190128140-A (KR)
Inventor: YU SUNG HOON
IPC: H01M50/609
Filed: 2019-11-08
Abstract: The present invention relates to a method for manufacturing a secondary battery and a secondary battery manufactured thereby. The method comprises: (step 1) providing a film layer comprising a first solvent having the melting temperature of at least 25 °C and having the viscosity of at least 1.5 cP between a separator and an electrode; (step 2) preparing an electrode assembly using the electrode, the film layer, and the separator; and (step 3) storing the electrode assembly in a case and injecting and sealing an injection solution including a second solvent. According to the method of the present invention, impregnation of an electrolyte is improved so the performance and safety of the secondary battery can be improved.