baber/WOPTO huggingface dataset:
Patent KR-20210128195-A (KR)
Inventor: PARK SUNG HYUN
IPC: C08J9/36
Filed: 2020-04-16
Abstract: The present invention relates to a method for measuring a shutdown temperature of a separator that includes a high-density polyethylene as a polymer component having a lowest melting temperature, and more specifically to the method for measuring a shutdown temperature of a separator capable of reliably predicting the shutdown temperature of the separator actually manufactured without directly manufacturing the separator by measuring the physical properties of the raw material of the separator within a short time. The method for measuring a shutdown temperature of a separator includes steps of: preparing a high-density polyethylene material; measuring a crystal relaxation temperature of the high density polyethylene material using dynamic mechanical analysis (DMA); measuring the crystallization temperature of the high-density polyethylene material; calculating a Tie Molecule Fraction of the high-density polyethylene material; and deriving a shutdown temperature.
Patent KR-20200130120-A (KR)
Title: System and device for attenuating curl in substrates printed by inkjet printers
Inventor: CHU HENG LIU
IPC: B41J2/21
Filed: 2020-04-23
Abstract: The present invention relates to a system and an apparatus for attenuating a curl in a substrate printed by an inkjet printer. The water color ink printer comprises an anti-curl fluid applicator which applies an anti-curl fluid to a surface of a substrate on the opposite side to the surface, which contains or is going to contain an ink image. The anti-curl fluid applicator includes a switching network configured to independently and selectively electrically bias a segment of a pressure member. The segment is placed along a longitudinal shaft of the pressure member. The pressure member forms a nip along with an anilox roller which is partially immersed in a storage of the anti-curl fluid. As the switching network uses data corresponding to the ink image and operates to selectively and independently electrically bias the segment, the anti-curl fluid moves from an area on the opposite side to the segment, which is electrically biased from the anilox roller, to the substrate. The present invention aims to provide a system and an apparatus for attenuating a curl in a substrate printed by an inkjet printer, capable of reducing curling of the substrate caused by printing and drying.
Patent KR-20210145954-A (KR)
Inventor: JUNG SUK JIN
IPC: B62D21/15
Filed: 2020-05-26
Abstract: A shock absorber mounting apparatus for a vehicle according to the present invention comprises: a fixed frame unit which is mounted on a vehicle frame; a height-variable frame unit which is coupled with the fixed frame unit to be detachable and can vary a relative height to the fixed frame unit; and an impact absorption unit which is supported by the height-variable frame and is coupled with a shock absorber for absorbing an impact to be rotatable. Therefore, even if a vehicle height or an overhang are changed, the shock absorber can be easily installed on the vehicle in accordance with the changed vehicle height and overhang without changing a structure of the shock absorber mounting apparatus.
Patent KR-20210147702-A (KR)
Inventor: LEE KIRAK
IPC: G21F9/00
Filed: 2020-05-29
Abstract: An objective of one embodiment of the present invention is to provide a radioactive waste treatment apparatus which continuously and uniformly induces desorption of nuclides by using microwaves and continuously performing treatment while minimizing a part directly exposing radioactive waste to an operator through a fluidized bed reaction unit, thereby reducing generation of non-radioactive carbon due to carbonization of predetermined parts. According to one embodiment of the present invention, the radioactive waste treatment apparatus comprises: a fluidized bed reaction unit lengthily formed in the longitudinal direction to form a flow path of radioactive waste flowing into the inside from the outside; at least one microwave generation unit provided in the longitudinal direction of the fluidized bed reaction unit to generate and transmit a preset microwave to the fluidized bed reaction unit; a first circulation unit connected to the fluidized bed reaction unit to form a circulation line of radioactive waste; and a second circulation unit connected to the first circulation unit to form a circulation line of radioactive exhaust gas generated in the first circulation unit.
Patent KR-20210151309-A (KR)
Inventor: UM HYUN AH
IPC: C07D401/04
Filed: 2020-06-04
Abstract: A heterocyclic compound represented by the following chemical formula 1 and an organic light emitting device including the same are disclosed. The description of the chemical formula 1 refers to the content of the present specification.
Patent KR-20210154483-A (KR)
Inventor: KIM KAP YOUN
IPC: G10L17/24
Filed: 2020-06-12
Abstract: The present invention relates to a voice recognition device. Specifically, the present invention relates to a security voice password operation voice recognition device that enables to ensure safety by reconfirming a password in a form of a voice signal, after a wake-up during voice recognition, before executing a command language that requires safety or security. To this end, the present invention provides the security voice password operation voice recognition device comprising: a voice recognition part activated by an input of a wake-up word; and a control part that executes a saved command language according to whether or not a set security confirmation number matches, in case of the command language requiring safety or security, after receiving the security confirmation number by voice through the activated voice recognition part.
Patent KR-20210010811-A (KR)
Inventor: PENG ZUOHUI
IPC: H04B17/318
Filed: 2020-06-17
Abstract: An energy detection method includes: a step of performing control such that a communication device enters a sleep mode for a first time interval; a step of intermittently turning on and off some of the receiving functions of the communication device for a second time interval following the first time interval, in which the communication device is controlled so as to receive a signal when some of the receiving functions of the communication device are turned on; and a step of determining the presence or absence of a beacon signal in accordance with the energy of the signal received by the communication device. The first time interval and the second time interval form a detection cycle. For the second time interval, a first average power consumption of the communication device is smaller than a second average power consumption of the communication device and the second average power consumption corresponds to activating every receiving function of the communication device.
Patent KR-20210157557-A (KR)
Inventor: CHOI JIN YEONG
IPC: D06M101/40
Filed: 2020-06-22
Abstract: A multi-layered intermediate base fabric according to one embodiment of the present invention is characterized in that at least two carbon fiber fabrics fused by a solid epoxy-based binder resin are laminated, and a peel force between the at least two carbon fiber fabrics is between 3-55 gf/inch. Through this, a thickness of a product is uniform, stable physical properties can be realized when molding carbon fiber composite materials or preform, and through the reflection of a precise lamination design for a carbon fiber composite material to be manufactured, a required lamination thickness is achieved in advance so as to reduce or completely eliminate a lamination operation, thereby saving manufacturing costs; achieving process simplification; improving workability and efficiency; preventing the mixing of foreign substances; preventing disorder of base materials; reducing product defects; reducing loss of base materials; and achieving convenience of use.
Patent KR-20220008436-A (KR)
Inventor: LEE TAE SUK
IPC: B60K6/36
Filed: 2020-07-13
Abstract: The present invention relates to a mild hybrid vehicle which comprises: a sensor unit detecting shifting intention of a driver to provide the shifting intention as sensing information; a control unit determining the number of revolutions of an MHSG based on the sensing information and controlling the MHSG based on the determined target number of revolutions; and the MHSG controlling the number of revolutions of an engine according to control by the control unit in a state where the shifting intention is detected.
Patent KR-20220009256-A (KR)
Title: Soldering device applying multi-laser sodering and the method thereof
Inventor: CHOI BYOUNG CHAN
IPC: B23K26/03
Filed: 2020-07-15
Abstract: The present invention provides a multi-laser soldering apparatus, comprising: a control part; a transfer part for transferring a plurality of objects; a solder part operated under the control of the control part to form a bonding surface by performing soldering on the object positioned on the transfer part; and at least one wire feeder disposed on one side of the solder part, wherein the solder part includes: a plurality of laser generating parts generating a laser that applies heat to a solder ball; a beam converting device adjusting an output area of the laser; and a head part irradiating the laser passing through the beam converting device to the solder ball discharged between the objects, and discharging the solder ball, thereby capable of greatly improving the bonding efficiency.
Patent KR-20210018068-A (KR)
Title: Heat-insulating material having flame retardannt coating layer and manufacturing method thereof
Inventor: LIM SE HUN
IPC: E04B1/94
Filed: 2020-07-27
Abstract: The present invention relates to an insulation material with a flame-retardant coating layer and a manufacturing method thereof and, more specifically, to an insulation material with a flame-retardant coating layer in which a flame-retardant coating agent is supported by a glass fiber network and is securely attached to the surface of an insulation base material by applying the flame-retardant coating agent in a state in which the glass fiber network is laid on the surface of the insulation base material, and a manufacturing method thereof. In the insulation material with a flame-retardant coating layer according to the present invention, the flame-retardant coating agent is applied to the surface of the insulation base material in a state in which the glass fiber network is placed on the surface of the insulation base material, and the flame-retardant coating agent is attached to the surface of the insulation base material together with the glass fiber network. The manufacturing method of the insulation material with a flame-retardant coating layer according to the present invention comprises: a step of positioning the glass fiber network on the surface of the insulation base material; and a step of applying and attaching the flame-retardant coating agent to the surface of the insulation base material in a state in which the glass fiber network is placed on the surface of the insulation base material.
Patent KR-20200092920-A (KR)
Title: Liquid crystal display device
Inventor: KIMURA HAJIME
IPC: G02F1/1333
Filed: 2020-07-27
Abstract: An objective of the present invention is to provide a semiconductor device, a liquid crystal display device, and an electronic device, which have a wide viewing angle and wherein the number of manufacturing processes or masks is small and manufacturing costs are reduced in comparison with a conventional one. The liquid crystal display device includes: a first electrode formed over an entire surface of one side surface of a substrate; a first insulating film formed over the first electrode; a thin film transistor formed over the first insulating film; a second insulating film formed over the thin film transistor; a second electrode formed over the second insulating film and having a plurality of openings; and a liquid crystal on the second electrode, wherein the liquid crystal is controlled by an electric field between the first electrode and the second electrode.
Patent KR-20220014428-A (KR)
Title: A larva insecticide system of harmful insects in the tank of sewage and wastewater using voltage of current
Inventor: KIM YOO SHIN
IPC: A01M1/22
Filed: 2020-07-24
Abstract: Areas where people live, such as apartments, residential areas, factories, etc., or where wastewater is generated such as cattle sheds and pigpens become breeding grounds for pests, allowing many larvae to be cultivated and inhabited. Until now, high-cost insecticides and insect growth inhibitors have been used to control pests. However, the toxicity of the chemicals flows into rivers and ends up being supplied as drinking water. In this context, the present invention relates to a research and development technology for electrocuting the larvae of harmful insects in order to transform our surroundings into a comfortable environment free of harmful insects such as mosquitoes and flies, by utilizing a low-cost eco-friendly technology. The device for killing the larvae of harmful insects using electricity according to the present invention comprises: a plurality of copper rods that are coated with silicone and in which a plurality of copper electrodes are installed; a silicone link connecting the copper rods; and a control box including a timer.
Patent KR-20220014488-A (KR)
Title: Hypochlorous acid drinking composition
Inventor: LEE KYU JAE
IPC: A23L33/115
Filed: 2020-07-29
Abstract: The present invention relates to a drinkable drinking composition in which an organic acid mixed solution and a hypochlorite mixed solution can be mixed at a predetermined ratio to solve a problem that the existing hypochlorous acid water is difficult to ingest due to insufficient safety. The present invention is safe to drink, thereby showing health-improving effects such as lowering blood pressure, increasing a liver function, and lowering total cholesterol.
Patent KR-20220014777-A (KR)
Title: Fastening screw-type gondola hanger for building exterior wall management to allow easy adjustment of the gap between the gondola and the exterior wall
Inventor: LEE YONG WHAN
IPC: E04G3/24
Filed: 2020-07-29
Abstract: The present invention relates to a fastening screw-type gondola hanger for building exterior wall management to allow easy adjustment of a gap between the gondola and the exterior wall. According to the present invention, the fastening screw-type gondola hanger comprises: a hanger arm; a hanger holder provided on the hanger arm; and a gondola support provided on the hanger arm. Therefore, in the present invention, the gap between the gondola and the exterior wall can be easily adjusted, thereby preventing interference from occurring in the process of moving the gondola up and down along the exterior wall while making it easy to install and dismantle the same, and in addition, ensuring sufficient stability, and increasing the space utilization rate while reducing the amount of material used through miniaturization and weight reduction.
Patent KR-20220020126-A (KR)
Inventor: KIM DONG WOOK
IPC: G01R31/36
Filed: 2020-08-11
Abstract: The present invention relates to a system and a method for simulating a battery module, which can easily change pressure and temperature applied to a battery cell in a pressure measurement test of the battery cell, and thus can easily implement pressure and temperature conditions and the like in a battery module.
Patent KR-20220025329-A (KR)
Title: Filtering Unit for Geothermy heat Pump System Using Underground Water
Inventor: WON CHEOL HO
IPC: F25B30/06
Filed: 2020-08-24
Abstract: In accordance with the present invention, provided is a filtering unit for a geothermal heat pump system using underground water. The geothermal heat pump system using underground water includes: a heat pump unit including a compressor, a four-way valve and an expansion valve; a water collection unit buried in the ground to collect underground water; and a water supply unit supplying the underground water to the heat pump unit. The filtering unit filters out foreign substances included in the underground water collected by the water collection unit, and supplies the filtered underground water to the water supply unit. In accordance with the present invention, through the geothermal heat pump system using underground water, the underground water can be used directly for the heat pump without a heat exchanger, which can result in a 20-30% increase in the efficiency of the geothermal heat pump. Moreover, since the collected underground water is resent to the water collection unit after being filtered, the quality of the underground water can be improved.
Patent KR-20220025377-A (KR)
Inventor: KIM YOUNG GOO
IPC: A62B18/02
Filed: 2020-08-24
Abstract: One aspect of the present invention relates to a mask wearer location tracking system in case of emergency disaster and, more specifically, to a location tracking system, which is configured for quickly rescuing a person to be rescued by tracking a location of the person to be rescued who wears a mask in case of emergency disaster. According to one embodiment of the present invention, provided is the mask wearer location tracking system that transmits, when the person to be rescued opens a mask package to wear the mask in case of emergency disaster, location information of the user from the mask itself as soon as opening so that a control center can accurately identify a situation of an emergency disaster and facilitate search for the person to be rescued.
Patent KR-20210030206-A (KR)
Title: Thermoplastic polymer particles and methods of production and uses thereof
Inventor: VALERIE M FARRUGIA
IPC: C08K3/22
Filed: 2020-09-03
Abstract: Produced in the present invention are thermoplastic polymer particles comprising a thermoplastic polymer and an emulsion stabilizer (for example, nanoparticles and/or surfactant) which is associated with an outer surface of the particles. The nanoparticles may be embedded in the outer surface of the particles. Melt emulsification may be used to produce the particles. For example, the present method may include the steps of: mixing a mixture including a thermoplastic polymer, a carrier fluid that is immiscible with the thermoplastic polymer, and the emulsion stabilizer at a temperature higher than a melting point or softening temperature of the thermoplastic polymer and at a shear rate high enough to disperse the thermoplastic polymer in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the thermoplastic polymer to form the thermoplastic polymer particles; and separating the thermoplastic polymer particles from the carrier fluid.
Patent KR-20210152354-A (KR)
Inventor: PARK JAE HYOUNG
IPC: A61N1/36
Filed: 2020-09-04
Abstract: Disclosed are a microprobe array device having a flexible substrate and a manufacturing method thereof. The microprobe array device includes: a substrate; a via contact formed through the substrate; a working electrode in the form of a probe formed on a top of the via contact; a reference electrode formed at a bottom of the via contact to provide an electrical signal to the working electrode; and an insulating layer disposed on an inclined surface of the working electrode. The substrate may be made of a flexible material which can be bent by external pressure so as to correspond to a curvature of an object. Accordingly, an electrode area is exposed only at a tip of the microprobe, thereby reducing noise.
Patent KR-20220031317-A (KR)
Inventor: SONG HOJUN
IPC: B01D71/02
Filed: 2020-09-04
Abstract: Disclosed are a surface-modified ceramic hollow fiber membrane, a membrane contactor comprising the same, and a method of preparing the same. The surface-modified ceramic hollow fiber membrane includes: a hydrophilic ceramic hollow fiber membrane containing a hydrophilic inorganic material; and a hydrophobic surface modification layer formed on s surface of the hydrophilic ceramic hollow fiber membrane and containing a hydrophobic material. The surface-modified ceramic hollow fiber membrane of the present invention can minimize membrane wetting and improve a replacement cycle by imparting hydrophobicity through surface modification. In addition, the membrane contactor comprising the surface-modified ceramic hollow fiber membrane of the present invention uses ceramic materials having excellent thermal and physical properties, so that it is possible to immediately introduce exhaust gas without additional equipment to lower a temperature of the exhaust gas and to treat a large amount of high-temperature exhaust gas. In addition, the membrane contactor comprising the surface-modified ceramic hollow fiber membrane of the present invention can significantly reduce the equipment volume and installation site.
Patent KR-20220036758-A (KR)
Inventor: PARK SOON HYUNG
IPC: A61M37/00
Filed: 2020-09-16
Abstract: The present invention relates to a technique for spraying nutrients into the skin and, more specifically, to a medicine spray tube, a method for manufacturing the same, and a method for using the same. According to the present invention, the medicine spray tube comprises: a push rod protruding downward from a housing of the medicine spray tube to press and expand the skin of the area where a medicine is to be sprayed; a spray nozzle formed on the lower inner wall of the housing to spray the medicine onto the skin; an injection hole and injection tube for supplying the medicine to the spray nozzle; and a discharge hole and discharge pipe for recovering the remaining medicine that is not injected into the pores of the skin among the medicines sprayed onto the skin through the spray nozzle. Accordingly, the medicine is sprayed and injected into the skin while the pores are expanded by pressing the skin.
Patent KR-20220041531-A (KR)
Title: Compound and organic light emitting device comprising same
Inventor: KIM HOON JUN
IPC: H01L51/00
Filed: 2020-09-25
Abstract: The present specification relates to a compound of chemical formula 1 and an organic light emitting device including the same. The compound described in the present specification can be used as a material for an organic material layer of the organic light emitting device. The compound according to another exemplary embodiment can improve efficiency, driving voltage, and lifespan characteristics in the organic light emitting device.
Patent KR-20220042581-A (KR)
Inventor: SONG MIN KYUNG
IPC: G01D11/00
Filed: 2020-09-28
Abstract: The present invention is a device which can determine whether food in various food groups is spoiled, and is composed of a detection sensor, a screen, a power button, and a touch screen. According to the present invention, a spoiled food can be easily distinguished by an accurate method.
Patent KR-20220043477-A (KR)
Inventor: AHN DONG HOON
IPC: G01R31/28
Filed: 2020-09-29
Abstract: The present invention relates to a test device for a laser diode for optical communication to perform an electrical property test and burn-in test of chip on carrier (CoC) type semiconductor laser devices. According to the present invention, the test device comprises: a component base (11); a plurality of inspection pockets (12a to 12k) formed on the part base (11) and to which parts to be tested are fixed; a probe base (21) coupled to and fixed to the upper part of the part base (11); a plurality of probes (22a to 22k) formed on the probe base (21) and extending into the plurality of inspection pockets (12a to 12k) to come in contact with the parts; and fixing pin modules (14a, 14b, 24a, 24b) limiting relative movement in a coupled state while determining a coupling position of the part base (11) and the probe base (21).