baber/WOPTO huggingface dataset:
Patent KR-20200143757-A (KR)
Inventor: KYOU HYUN KIM
IPC: C04B35/626
Filed: 2019-06-17
Abstract: The present invention relates to a method for preparing a lead zirconate titanate (PZT) precursor solution and a method for preparing a PZT thin film. More specifically, the method for preparing a PZT precursor solution comprises: a first mixing step of preparing a mixed solution by stirring and mixing zirconium oxide (l) and titanium oxide (l) at a preset temperature; a first solvent addition step of adding a first solvent to the mixed solution; a second solvent addition step of adding a second solvent and water to the mixed solution; and a second mixing step of mixing lead oxide (l) with the mixed solution. The method for preparing a PZT thin film comprises: a coating step of spin-coating a substrate with the prepared precursor solution; a drying step of drying the substrate coated with the precursor solution; a pyrolysis step (S400) of heating and pyrolyzing the dried substrate; and a crystallization step of preparing a PZT thin film by reheating and crystallizing the pyrolyzed substrate. Therefore, a PZT thin film with improved physical properties can be prepared.
Patent KR-20200144423-A (KR)
Inventor: YOON HAN KI
IPC: H01M10/42
Filed: 2019-06-18
Abstract: According to one embodiment of the present invention, a battery module comprises: a battery cell stack in which a plurality of battery cells are stacked; a U-shaped frame accommodating the battery cell stack and having open top; an upper plate covering the battery cell stack on the opened U-shaped frame; busbar frames respectively formed at both ends of the battery cell stack; a signal connection unit located between the upper plate and the battery cell stack and connecting the busbar frames formed at both ends of the battery cell stack; and a bridge adjacent to the signal connection unit and hinged to the busbar frame. A temperature sensor is attached to the bridge. According to embodiments of the present invention, by implementing the U-shaped frame, space utilization may be improved by reducing a tolerance between the battery cell stack and the frame compared to the prior art.
Patent KR-20200145361-A (KR)
Inventor: DAEHEE LEE
IPC: F17C13/00
Filed: 2019-06-21
Abstract: A vaporization reduction device for a liquefied gas is disclosed. According to an embodiment of the present invention, the vaporization reduction device comprises: a main supply unit supplying liquefied gas to a floor area of an inner space of a storage tank; and a sub-supply unit supplying the liquefied gas to the bottom area of a liquid surface of the liquefied gas stored in the storage tank. A circulation flow circulating in one direction occurs in the liquefied gas stored in the storage tank by the liquefied gas supplied to each of the main supply unit and the sub-supply unit.
Patent KR-20200145471-A (KR)
Inventor: YUK JI SU
IPC: A47L15/00
Filed: 2019-06-21
Abstract: The present invention relates to a portable dishwasher for one to two persons, configured to use pressure generated from a hose in the sink, such that current is not needed and enable installation of a portable dishwasher for a few family members, thereby solving an existing problem in that there is no dishwasher for a small family of one to two persons. The present invention relates to a dishwasher. The dishwasher comprises: an extension hose which functions as a hose for supplying water to a device and made thin such that a small amount of water can be used and the pressure can be increased; a nozzle plate which functions as a fountain for spraying water received from the hose through a nozzle and has a hole that is made small to increase the pressure of the fountain such that dish-washing can be easily done by adding water pressure to appropriate water temperature; a dish-washing frame which functions as a frame for mounting dishes to be washed and made thin and made to have a small number of frames to avoid blocking of water coming out from the nozzle; and a discharge hose which functions to discharge used water and is connected to drain water collected in the bottom to the sink. Therefore, the present invention has an effect of using pressure generated from the hose in the sink, such that current is not needed and enabling installation of the portable dishwasher for a few family members, thereby solving an existing problem in that there is no dishwasher for a small family of one to two persons.
Patent KR-20210000015-A (KR)
Inventor: JANG YEONG CHUN
IPC: B02B7/00
Filed: 2019-06-24
Abstract: The present invention relates to a milling apparatus to which grinding and polishing devices for manufacturing clean-polished rice are added. According to the present invention, the milling apparatus to which the grinding and polishing devices are added includes: a body including a hopper provided on an upper portion of the body; a milling casing having a reception part formed in a lower portion of the milling casing and including a milling tube inside the milling casing; and a motor for rotating a driving shaft of a driving unit.
Patent KR-20200002662-A (KR)
Title: Process for producing para-xylene using a step in a simulated moving bed and a step of fractionation via a three-fraction column
Inventor: PREVOST ISABELLE
IPC: C07C7/00
Filed: 2019-06-27
Abstract: The present invention relates to a process for producing high purity para-xylene, which makes it possible to improve the overall para-xylene yield of an aromatic loop and to minimize the economic impact. The present invention relates to a process, comprising a single step of separation by adsorption in SMB, a subsequent step of separation by distillation in a first three-fractional distillation column producing at least two raffinates and optional two isomerization steps.
Patent KR-20210003012-A (KR)
Inventor: LEE SU HYUN
IPC: A45D40/02
Filed: 2019-07-01
Abstract: The present invention relates to a lipstick case, and a case body is made by adding a space for putting a brush in the corner of a regular square lipstick in a circle shape. The present invention attaches a magnet to the space for the brush on a case lid. A metal which can be attached to the magnet is attached to the top of the brush. The present invention has an effect of hygienically managing a pouch without getting dirty by storing a lipstick and the brush together.
Patent KR-20210004256-A (KR)
Inventor: OH SOO JEONG
IPC: G06F21/16
Filed: 2019-07-03
Abstract: The present invention provides an art archive system, which includes: an interior support unit for supporting an interior configuration of a space in which the artwork is installed using a virtual space; a security support unit for preventing illegal use of digital data of the artwork and confirming authenticity; a virtual gallery service unit for displaying the corresponding artwork in a virtual exhibition space by using the digital data of the artwork; a transaction intermediary unit for mediating the online sale of the artwork or digital data of the artwork; and a storage unit in which digital data of the artwork and information for virtual exhibition and transaction brokerage are stored.
Patent KR-20210004686-A (KR)
Inventor: LEE KWANG HOON
IPC: G02B5/30
Filed: 2019-07-05
Abstract: Disclosed are an apparatus and a method for attenuating the turbidity of an eyeball which can increase the quality of image formation. According to one aspect of an embodiment of the present invention, the apparatus senses the turbidity in an eyeball and comprises: a first polarizer to reflect only preset polarization components of light incident on the eyeball; a second polarizer arranged between the first polarizer and the eyeball to reflect only preset polarization components of light reflected from the eyeball; a phase retarder arranged between the second polarizer and the eyeball to shift the phase of light passing through the second polarizer or light reflected from the eyeball after entering the eyeball; a reflection unit to reflect light reflected from the first polarizer or the second polarizer in the same direction as light reflected from the remaining one; and a detection unit to detect interference light of light reflected from the first polarizer and light reflected from the second polarizer.
Patent KR-20210006707-A (KR)
Inventor: KIM JOON YOUNG
IPC: H04L29/08
Filed: 2019-07-09
Abstract: The present invention relates to a telematics service system and a method thereof which can improve data transmission efficiency. The telematics service system comprises a telematics server connected to a service providing server and a telematics repeater through a network, wherein the telematics server transmits and receives data to and from a vehicle through the telematics repeater, selects a recommended protocol which can be used for transmitting and receiving the data based on at least one of the type and processing rate of the data flowing from the service providing server, and determines a final protocol among the recommended protocols through hand-shaking with the vehicle.
Patent KR-20210015165-A (KR)
Inventor: SONG HAN MO
IPC: F16D27/112
Filed: 2019-08-01
Abstract: The present invention relates to a clutch capable of achieving stable operation of a compressor. More particularly, the clutch comprises a power transmission blocking unit (600) which is deformed by receiving heat generated from a disk (300) in order to block power transmission to a hub (200) before the disk (300) is fixed to a pulley (100) due to the high heat generated while the pulley (100) slips with respect to the disk (300).
Patent KR-20210017716-A (KR)
Title: Development of Fire Detection System using Linear Sensor of Optical Sensor
Inventor: LEE JINKWON
IPC: G08B25/01
Filed: 2019-08-09
Abstract: The present invention provides the entry-level fire detection system development using an optical sensor linear detector, which uses a linear detector, which contains an optical fiber formed in the form of a continuous line to transmit an optical signal therein, is formed as a protector which is formed continuously to protect the optical fiber, converts and outputs the optical signal for fire occurrence into a digital data signal, and transmits the signal to a fire receiver, so as to maintain a stable position and combination even by its own weight or external force to smoothly perform a fire monitoring function without a program with the optical connection.
Patent KR-20210020411-A (KR)
Title: Variable bumper bed with connecting member
Inventor: JUNG JAE WON
IPC: A47D7/00
Filed: 2019-08-14
Abstract: The present invention relates to a mat constituting a bumper bed and a coupling member for coupling the mat, which can combine mats by means of various types of coupling members, and since the mats can be deformed, there is an effect that can constitute a bumper bed of various types rather than a single type. In addition, by using a coupling member that strengthens the coupling between the mats, it is possible to provide a strong bumper bed that provides a strong coupling force even when children bump or push.
Patent KR-20200107734-A (KR)
Inventor: KIM SOO
IPC: G06T7/90
Filed: 2019-08-20
Abstract: Provided are a method for obtaining information on the color of a specific pixel of an image by using an image area in which a magnification is changed according to a predetermined condition and a device therefor. According to one embodiment of the present invention, the color extraction method comprises the following steps of: activating a color selection mode for displaying the color value of a pixel corresponding to a cursor position among the pixels of an image; and changing the magnification of at least a partial area of the image in response to a predetermined user input while the color selection mode is activated to display information on the color of the pixel corresponding to the changed magnification area and the cursor position. Therefore, an exact color code for an image area desired by a user can be easily extracted.
Patent KR-20210022893-A (KR)
Title: Beverage container elastically stored in the additive in the cap
Inventor: PARK DAE HAN
IPC: B65D51/28
Filed: 2019-08-21
Abstract: The present invention relates to a beverage container for storing an additive. More specifically, the beverage container for storing an additive has a cup-shaped lower cap which has an outlet formed in a lower side wall thereof, locked and fixated by a cap hanger installed in a bottle inlet of the beverage container through a locking end provided to an upper end thereof to be inserted and installed into the beverage container, has an upper cap where a storage pipe forming a storage space by selectively closing the outlet of the lower cap and a fastening pipe screw-coupled to an outer circumferential surface of a bottle neck of the beverage container are integrated by the same closed surface of an upper end of the upper cap in a dual-pipe shape, and allow a user to drink an additive supported and fixated to the storage space by an elastic spring with a beverage of the beverage container discharged through the outlet after the upper cap is released from the bottle neck of the beverage container and is separated to enable the outlet which is a discharge passage of the beverage is opened to allow the additive to be exposed on the lower cap.
Patent KR-20210023248-A (KR)
Title: Auto blood component bag
Inventor: HYUN KYUNG YAE
IPC: A61J1/18
Filed: 2019-08-22
Abstract: The present invention relates to an automatic blood composition bag. More specifically, the present invention, in a blood bag for gathering and storing blood, relates to an automatic blood composition bag which checks the change in the biochemical component of blood in real time to determine the degree of survival of blood cell components such as red blood cells or platelets. According to the present invention, the present invention is the blood bag for storing blood which comprises: a blood bag body part having a blood storage space part therein; a main blood storage space part formed on one side of the blood bag body part as the blood storage space; a sub blood storage space part formed on the other side of the blood bag body part as the blood storage space part; a blood storage space connecting part configured to connect the main blood storage space part and the sub blood storage space part; and a blood component change display part provided in the sub blood storage space part to detect and display a change degree or change state of active cells constituting blood.
Patent KR-20210030033-A (KR)
Title: Titanium electrode for water treating electrolysis and manufacturing method thereof
Inventor: PARK KYU WON
IPC: C25B11/04
Filed: 2019-09-09
Abstract: A titanium electrode for water treatment electrolysis, according to the present invention, is for oxidizing or reducing an aqueous solution to be subjected to electrolysis by applying a positive or negative potential while immersed in the aqueous solution, and comprises: a base part made of titanium or a titanium alloy; a titanium oxide layer formed by oxidizing at least a portion of the titanium on the surface of the base part; and an active layer made of any transition metal and coating the titanium oxide layer.
Patent KR-20210030066-A (KR)
Title: Three way dry cup
Inventor: SO JAE DON
IPC: A47G19/22
Filed: 2019-09-09
Abstract: The present invention provides a three-way dry cup, which comprises: a cup (10) having an opening unit formed in an upper end unit; a handle (20) provided on one side of the cup (10); a standing stem (30) provided to the handle (20); and a standing support piece (40) provided to the other side of the cup (10).
Patent KR-20200111601-A (KR)
Inventor: HA TAE HOON
IPC: C04B14/14
Filed: 2019-09-10
Abstract: The present invention relates to an eco-friendly crack waterproof material that does not generate air pollutant VOCs and has a waterproof function that prevents water from penetrating into a structure by applying the material to cracks of structures that require waterproofing and leakage prevention, and a manufacturing method thereof. The manufacturing method includes: a first step of preparing 49.0 to 57.0 wt% of a liquid acrylic emulsion in a first circular cylinder; a second step of preparing, in a second circular cylinder, 5.2 to 6.4 wt% of micro-cement in a powder state, 27 to 33 wt% of soil cement, 4.5 to 5.5 wt% of quicklime, 2.2 to 2.8 wt% of sericite powder, 0.9 to 1.1 wt% of nephrite powder, 0.7 to 0.9 wt% of volcanic stone powder, 0.2 to 0.4 wt% of activated carbon powder, 0.2 to 0.4 wt% of a fluidizing agent, 0.2 to 0.4 wt% of an antifoaming agent, and 0.2 to 0.4 wt% of an expanding agent; and a third step of pouring the contents prepared in the second circular cylinder into the first circular cylinder and diluting with an electric mixer. At this time, it is preferable that the fineness of the nephrite powder of the second step is 8,000 to 10,000 cm^2/g.
Patent KR-20190108091-A (KR)
Title: laundry dryer
Inventor: HWANG DAE SUNG
IPC: D06F58/28
Filed: 2019-09-16
Abstract: The present invention relates to an apparatus for blowing air, wherein the blown air is in contact with the laundry through a nozzle to dry the laundry. Specifically, a laundry dryer of the present invention comprises: a main body unit (10) accommodating a blower (110) therein and discharging air; and a laundry drying unit (20) receiving air from the blower and discharging the air with a plurality of nozzles (210).
Patent KR-20210032854-A (KR)
Title: Cylinder structure for air door closer
Inventor: KIM KYUNG TAE
IPC: E05F3/02
Filed: 2019-09-17
Abstract: According to the present invention, a cylinder structure for an air pressure door closer is a cylinder structure wherein a piston part is formed in a front end part of a spring pusher supported by an elastic member in a housing of an air pressure door closer, and the piston part of the spring pusher is inserted. In regard to the cylinder structure, a partition is formed in an internal space of a cylinder to form a pumping space part and a compressed air-filled part separately, a damping hole is formed on the partition, and the piston part of the spring pusher is inserted into the pumping space part of the cylinder, and also, the compressed air-filled part of the cylinder is filled with compressed air. Therefore, the present invention increases air pressure in the compressed air-filled part of the cylinder by repeating quickly opening a door in a state in which the door is installed, or increases air pressure in the compressed air-filled part of the cylinder by injecting air from the outside through an air injection check valve, thus reducing a moving speed at an early stage with a greater force to the piston part of the spring pusher moved in the pumping space part of the cylinder by pre-compressed air.
Patent KR-20210035418-A (KR)
Title: Beamr devices and mixed reality content for delivering brain fitness services
Inventor: EOM JUN HYUNG
IPC: G06Q50/10
Filed: 2019-09-24
Abstract: According to one embodiment of the present invention, a beam projector and mixed reality (BeaMR) device and mixed reality content providing system for providing a brain fitness service may provide an integrated beam projector and mixed reality (BeaMR) H/W device based on a 3D camera and beam projector for providing mixed reality content. The mixed reality content providing system for providing a brain fitness server comprises: a server; and a terminal.
Patent KR-20200078310-A (KR)
Title: Induced stress for EUV pellicle tensioning
Inventor: MARIANO JUSTE MARINA
IPC: H01L21/02
Filed: 2019-09-26
Abstract: Provided is a method (100) for protecting a photomask (210). The method comprises the steps of: (110) providing a photomask (210); (120) providing a border (220); (130) depositing at least two electrical contacts (230) on the border (220); (140) mounting a thin film (240) including carbon nanotubes such that the thin film comprises a free-standing part, wherein after the mounting step (140) and the depositing step (130), the electrical contacts (230) are in contact with the thin film (240); (150) inducing an electric current via the free-standing part of the thin film (240) by biasing at least one pair of electrical contacts (230) such that the electrical current is obtained via the free-standing part of the thin film (240); and (170) mounting the border (220) on at least one side of the photomask (210) with the free-standing part of the thin film above the photomask (210).
Patent KR-20210038735-A (KR)
Title: Adhesive tape for semicondoctor package manufacturing process and method for manufacturing the same
Inventor: CHOI BYEONG YEON
IPC: C09J7/30
Filed: 2019-09-27
Abstract: The present technology provides an adhesive tape for semiconductor package manufacturing process to protect a lower surface of a semiconductor package and a plurality of protruding electrodes formed on the lower surface of the semiconductor package in the process of manufacturing the semiconductor package having the protruding electrodes, and enable the adhesive tape to be easily separated from the semiconductor package without any residue after completing the predetermined manufacturing process. The adhesive tape for a semiconductor package manufacturing process attached to the lower surface of the semiconductor package having the protruding electrodes formed thereon includes: a first adhesive layer formed on a first base film; a second base film formed on the first adhesive layer, deforming the shape to correspond to the topology of the lower surface of the semiconductor package when attached to the lower surface of the semiconductor package, and containing metal elements to independently maintain a deformed shape between processes; and a second adhesive layer formed on the second base film, having a thickness thinner than the first adhesive layer, and having an adhesive force smaller than that of the first adhesive layer, wherein each of the first adhesive layer and the second adhesive layer includes a first adhesive composition having a helical network structure and containing silicon.
Patent KR-20210041748-A (KR)
Title: Window type air-conditioner having condensate dry function
Inventor: HONG SOON II
IPC: F24F1/039
Filed: 2019-10-08
Abstract: The present invention relates to a window-mounted air conditioner which comprises: a case; an evaporator installed in an indoor side of the case; a condenser installed on an outdoor side of the case; an evaporator fan; a condenser fan; a condensate tray placed right under the condenser to accommodate condensate falling from the evaporator; a pump installed on the condensate tray; a condensate container installed on an upper end of the condenser, and having an outlet on the floor; and a hose connecting the pump to the condensate container. The present invention provides advantages in which, when the pump is operated and the condensate is accommodated in the condensate container, the condensate falls through the outlet formed on the floor of the condensate container, flows on a rear surface of the condenser, and cools down the condenser and as the condensate evaporates by itself, and thus the condensate can be cooled down more easily, and at the same time, can be naturally treated even without a hose exposed to the outside.
Patent KR-20200093410-A (KR)
Inventor: MOH YOU SUN
IPC: G06Q40/00
Filed: 2019-10-08
Abstract: Disclosed are a method and device for detecting an outlier. The method for detecting an outlier comprises the steps of: acquiring first percent change index data by calculating a percent change compared to a previous time based on log data; performing data conversion on the first percent change index data to acquire second percent change index data; determining a critical section of the second percent change index data; and applying the critical section to the second percent change index data to detect a percent change index out of the critical section as an outlier.