baber/WOPTO huggingface dataset:
Patent KR-20200035868-A (KR)
Title: An extruded foam composition using hydro fluoro carbon, an extruded foam using the same, and a method for manufacturing the same
Inventor: KIM JIN SUNG
IPC: C08L25/06
Filed: 2019-09-18
Abstract: One embodiment of the present invention provides an extruded foam composition, comprising: a first polymer composed of an aromatic vinyl monomer and an unsaturated nitrile monomer; hydrofluorocarbons; and a co-foaming agent. The present invention provides a foam excellent in heat insulation by using hydrofluorocarbons as a foaming agent.
Patent KR-20210033582-A (KR)
Title: Steel Reinforcing Coupler
Inventor: KIM BONG SU
IPC: E04C5/16
Filed: 2019-09-18
Abstract: The present invention relates to a one-touch reinforcing bar coupler which is capable of quickly connecting reinforcing bars. The reinforcing bar coupler comprises: a coupler housing which includes a first opening into which a first reinforcing bar is inserted and a second opening into which a second reinforcing bar is inserted, and which is divided into a central region formed in a column shape having at least one of a circular cross-sectional shape, an oval cross-sectional shape, and a polygonal cross-sectional shape, a first tapered region having a diameter which gradually decreases from the central region toward the first opening, and a second tapered region having a diameter which gradually decreases from the central region to the second opening, wherein a hollow part is formed in the coupler housing, and a separator is installed in the hollow part so that the hollow part is divided into a first accommodation region and a second accommodation region; a plurality of first piece members each having an outer surface disposed adjacent to and/or coming into contact with the first tapered region inside the hollow part and an internal surface with a first concave-convex part on which a node of the first reinforcing bar is caught and supported; a plurality of second piece members each having an outer surface disposed adjacent to and/or coming into contact with the second tapered region inside the hollow part and an internal surface with a second concave-convex part having a plurality of concave parts on which a node of the second reinforcing bar is caught and supported; and a first return spring and a second return spring accommodated in the first accommodation region and the second accommodation region, respectively, and configured to provide elastic force by supporting the plurality of first piece members and the plurality of second piece members, respectively.
Patent KR-20190112696-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/00
Filed: 2019-09-25
Abstract: Provided is a light emitting device having high external quantum efficiency. The light emitting device includes a light emitting layer including a guest, an n-type host and a p-type host between a pair of electrodes, wherein the difference between the energy difference between a triplet excited state and a ground state of the n-type host (or p-type host) and the energy difference between a triplet excited state and a ground state of the guest is 0.15 eV or more. In the light emitting device, since the transition from the guest in the triplet excited state to the triplet excited state of the n-type host (or p-type host) is unlikely to occur, light emission from the guest in the triplet excited state is efficiently performed. Alternatively, in such a light emitting device, the LUMO level of the n-type host is higher than the LUMO level of the guest by 0.1 eV or more, or the HOMO level of the p-type host is lower than the HOMO level of the guest by 0.1 eV or more. The light emitting device may efficiently generate recombination of electron holes in the guest, thereby increasing light emitting efficiency or external quantum efficiency.
Patent KR-20210037477-A (KR)
Title: Fog Dissipation Device And Fog Dissipation System Comprising The Same
Inventor: KWON OH JUN
IPC: E01H13/00
Filed: 2019-09-27
Abstract: According to the present invention, in order to improve issues of an existing fog dispersion apparatus, which consumes a large amount of energy for generating dry air or anions for fog dispersion, and spreading the same at a long range, costs a large amount of money for manufacture and installation due to its large size, and becomes uneconomical when applied to a narrow road having two to four lanes, provided are a fog dispersion apparatus and a fog dispersion system including the same. Since the fog dispersion apparatus generates anions through corona discharge, and spreads the generated anions by ionic wind without equipment or power for wind-blowing to disperse fog, the apparatus can reduce driving energy by 90% more than an existing apparatus. Also, as the apparatus mixes a hygroscopic solution with gas functioning as a condensation nucleus to spread the mixture in the fog, the apparatus improves the fog particle condensation function and spread of the anions to increase fog dispersion efficiency by 50% more than an existing apparatus. The fog dispersion apparatus is fixed to a separate post when there is not a streetlight or a post for a streetlight, and an anion generation part is detachable, which can lead to easy maintenance, and the small and lightweight apparatus can reduce costs for manufacture and installation by 70% in contrast to an existing apparatus, and can save costs for maintenance due to an automatic sensing and automatic driving system by fog sensors, thereby being extensively applied to a road, a bridge, an airport, a protection facility, an outdoor theater, a sports facility, a vinyl greenhouse, a workshop, and a construction site, which can lead to excellent compatibility. Therefore, the fog dispersion apparatus can vitalize facility fields having trouble due to issues regarding fog.
Patent KR-20210037924-A (KR)
Title: Apparatus and method for providing 360-degree video application using device capable of searching viewport
Inventor: MYEONG JIN LEE
IPC: H04N13/395
Filed: 2019-09-30
Abstract: Disclosed are an apparatus and a method for providing a 360-degree video application using a device capable of viewport-searching. The method for providing a 360-degree video application using a device capable of viewport-searching according to one embodiment of the present application includes: (a) detecting an object in a 360-degree video sequence reproducing a viewport area from the device, and detecting object information including yaw information of at least one detected object based on a viewing position of a user of the device; (b) generating a reference view displaying the detected at least one object in consideration of the object information and the user's viewing direction and viewing position, and reproducing the reference view on the device; and (c) updating the viewport area to a selection area including any one object among at least one object displayed in the reference view by considering the object information of at least one object displayed in the reference view and the viewing direction and viewing position selected by the user.
Patent KR-20210038042-A (KR)
Title: 4-amino-quinazoline derivatives and antiviral composition comprising the same
Inventor: KIM HYOUNG RAE
IPC: A23L33/10
Filed: 2019-09-30
Abstract: The present invention relates to a 4-amino-quinazoline derivative or a pharmaceutically acceptable salt thereof, a method for preparing the same, and a therapeutic agent for viruses containing the same as an active component. A compound containing the 4-amino-quinazoline derivative of the chemical formula 1 and the pharmaceutically acceptable salt thereof according to the present invention has low toxicity to the Vero cell line, so that it is possible to be used as a virus therapeutic agent, especially a therapeutic agent for MERS.
Patent KR-20210038108-A (KR)
Title: Electronic device including haptic actuator
Inventor: LEE SOOGYU
IPC: G06F3/01
Filed: 2019-09-30
Abstract: An electronic device according to various embodiments of the present disclosure may comprise: a first housing structure; a second housing structure disposed adjacent to the first housing structure; a hinge structure disposed between the first housing structure and the second housing structure, and providing a rotational motion between the first housing structure and the second housing structure; a flexible display extending from the first housing structure to the second housing structure across the hinge structure; and at least one haptic actuator disposed inside the hinge structure or adjacent to the hinge structure. The at least one haptic actuator may be disposed parallel to a direction of a folding axis of the hinge structure so as to output a vibration corresponding to the folding axis. Accordingly, the improved haptic feedback may be provided to all areas of the foldable electronic device.
Patent KR-20210043817-A (KR)
Title: Vehicle interior structure with indirect lighting space to change reflective images by using rotational motion of diffusion cylinder
Inventor: LEE JONGSUN
IPC: B60Q3/14
Filed: 2019-10-14
Abstract: Provided is a vehicle interior structure that can express individual individuality or identity within the indirect lighting space of the interior of a vehicle. The vehicle interior structure basically uses indirect lighting, but selectively transmits light by an exposure pattern and reflects the light on a housing, an object, or a glossy member to form a reflective image corresponding to the exposure pattern, thereby actively expressing the individuality or identity of a vehicle owner. Furthermore, the vehicle interior structure can change the reflective image in various ways by conveniently changing the exposure pattern by rotating a diffusion cylinder having various exposure patterns.
Patent KR-20200042434-A (KR)
Inventor: SUNG JIYEON
IPC: G02B5/23
Filed: 2019-10-15
Abstract: The present specification relates to a compound, a color conversion film comprising the same, a backlight unit and a display device, wherein the compound is represented by chemical formula 1. The compound of the present invention can provide a color conversion film excellent in luminance and color reproducibility.
Patent KR-20210048864-A (KR)
Title: Elevator auxiliary binding device
Inventor: PARK KEUN DONG
IPC: B66B5/18
Filed: 2019-10-24
Abstract: The present invention provides an auxiliary binding device for an elevator to prevent an elevator car from sagging due to a load of cargo being loaded and quickly and easily load the cargo. An elevator device comprises: a rail installed while having a length vertically in a lifting space of a building; and an elevator car having an accommodating space therein while being guided vertically on the rail and moving up and down. The auxiliary binding device for an elevator to fix and separate the elevator car in the lifting space comprises: a binding body provided in the lifting space and having a binding hole formed in a direction toward the elevator car; and a moving means including a binding rod provided in the elevator car and installed to be capable of linear reciprocation in the direction of the binding hole of the binding body and a moving member configured to selectively allow the binding rod for linear reciprocation through control of a control means configured to control the power of a power supply unit.
Patent KR-20200053425-A (KR)
Title: Substrate support, plasma processing apparatus, and focus ring
Inventor: SASAKI YASUHARU
IPC: H01L21/687
Filed: 2019-11-06
Abstract: The present invention is to provide a substrate support capable of providing an electrical path connected with a focus ring while suppressing the generation of the force which opposes an electrostatic attractive force holding the focus ring. The substrate support has a first support area configured to support a substrate, and a second support area configured to support the focus ring. The second support area extends in a circumferential direction. The substrate support has a conductive structure and a holder. The conductive structure includes a conductive path and a connection member. The conductive path extends radially outward to a terminal area with respect to the second support area, and extends downward from the terminal area. The connection member electrically connects the focus ring and the terminal area. The connection member is disposed on the terminal area to face the surface of the focus ring which extends outwardly in a radial direction with respect to the connection member. The holder holds the connection member to press the connection member downward, and also to cause the connection member to press the surface of the focus ring.
Patent KR-20210055285-A (KR)
Title: Catalyst for fuel cell and manufacturing method thereof
Inventor: YOU EUN YOUNG
IPC: H01M8/1018
Filed: 2019-11-07
Abstract: The present invention relates to a catalyst for a fuel cell excellent in durability, corrosion resistance, and stability, and a method for manufacturing the same. According to an embodiment of the present invention, the catalyst for a fuel cell comprises: a support containing titanium suboxide and carbon; and an active material supported on the support and including iridium (Ir), ruthenium (Ru) and yttrium (Y).
Patent KR-20200053429-A (KR)
Title: Apparatus and process for processing of glass containers and process for manufacturing glass containers including such a processing
Inventor: NARVEKAR ANIL NARAYAN
IPC: C03B23/04
Filed: 2019-11-07
Abstract: The present invention relates to an apparatus and process for processing outer surfaces of glass containers (50) for use in pharmaceutical, medical or cosmetic applications, the glass containers (50) having a cylindrical main body (52). The process comprises: providing (S1) a plurality of containers (50); separating individual containers from the plurality of containers (50); and sequentially conveying the individual containers (50) through a processing station (1; 61). In the processing station (1; 61), the individual containers (50) are rotated about a longitudinal axis thereof while outer surfaces of the cylindrical main bodies (52) are in contact with a scrubbing member (27; 30, 35), for reducing an adhesive surface behavior of the outer surfaces of the cylindrical main bodies (52) of the individual containers. In the manner, the surface properties of glass containers may be enhanced significantly with a cost-efficient and simple processing to thereby prevent undesired ′stickiness behavior′ of the glass containers.
Patent KR-20190132304-A (KR)
Title: In-situ deposition of film stacks
Inventor: FOX KEITH
IPC: C23C16/455
Filed: 2019-11-11
Abstract: A plasma-enhanced chemical vapor deposition (PECVD) apparatus is configured to deposit a plurality of film layers on a substrate without exposing the substrate to vacuum breaking between film deposition steps. The plasma-enhanced chemical vapor deposition apparatus includes a process station configured to deposit a first film and a second film on a substrate, a plasma source configured to supply plasma to the process station, and a process station reactant supply device fluidly connected to the gas inlet of the process station.
Patent KR-20210060699-A (KR)
Inventor: LEE WON WOO
IPC: A44B18/00
Filed: 2019-11-18
Abstract: The present invention relates to a method for manufacturing a fastener tape and a fastener tape manufactured thereby, wherein the fastener tape can be manufactured without restrictions on the width and length of a product, a manufacturing process is simplified to lower manufacturing costs so that excellent price competitiveness is secured, a hook-shaped coupling protrusion is formed to secure excellent bonding strength, hooks are arranged outside uniformly and evenly to prevent scratches on clothes or skins, and fastener tapes capable of being cut freely can be manufactured.
Patent KR-20210060048-A (KR)
Inventor: YANG HONG SUN
IPC: G06Q50/18
Filed: 2019-11-18
Abstract: The present invention relates to a receiving right sharing system and a sharing method thereof. The receiving right sharing system comprises: an operator server that is communicatively connected to a wireless communication network by sending and receiving signals; an electronic right certificate issuer server operated by a property owner; an electronic right certificate purchaser server to receive a receiving right; and an electronic right certificate pre-buyer server connected to the operator server. Therefore, the receiving right sharing system and the sharing method thereof can prevent tax evasion.
Patent KR-20210061674-A (KR)
Inventor: JUN YOUNG SUN
IPC: A61K8/49
Filed: 2019-11-20
Abstract: The present invention relates to a cosmetic composition comprising bromothymol blue and, more specifically, to a cosmetic composition using bromothymol blue as a colorant and having a new color by mixing a first agent which is transparent and a second agent having a color by adjusting the pH.
Patent KR-20210067318-A (KR)
Title: Automatic collection of medical and medical information based on output information
Inventor: KO JUN YONG
IPC: G16H20/10
Filed: 2019-11-29
Abstract: The present invention provides a method for automatically collecting medical and medicinal information based on output information, which is capable of collecting and converting medical and medicinal information into big data. The method includes the steps of: transmitting the prescription and manufactured drug information recorded in a drug management module and medication instruction information of drug to an output device; converting, by an information processing module, an output standby mode to an output device, and receiving information to be output to the output device; extracting information received from the output device; generating, by the information processing module, authentication means and transmitting it to one of a portable terminal or a management server to request authentication; receiving the authentication means inputted to one of the portable terminal or the management server and determining whether to authenticate; encrypting the extracted information and transmitting it to the management server; and releasing the output standby mode granted to the output device by the information processing module to output the information by the output device.
Patent KR-20210067355-A (KR)
Title: Compound for cold flow improver and cold flow improver comprising the same
Inventor: LEE JONGCHAN
IPC: C10L10/14
Filed: 2019-11-29
Abstract: Provided are a compound for a low-temperature fluidity improving agent and a low-temperature fluidity improving agent including the same. The low-temperature fluidity improving agent compound is represented by chemical formula 1. In chemical formula 1, R indicates an alkyl group having 6 to 30 carbon atoms. The low-temperature fluidity improving agent includes a compound for the low-temperature fluidity improving agent.
Patent KR-20210067492-A (KR)
Title: Safety management system
Inventor: KANG SANG CHAN
IPC: G06N3/08
Filed: 2019-11-29
Abstract: The present invention relates to a safety management system, which detects an unsafe behavior and selectively drives a speaker to effectively warn. Provided is the safety management system, which includes: a plurality of monitoring devices installed for each monitoring target area to generate image data of workers and output warning signals and/or warning broadcasts; and a data processing device which collects the image data from each of the plurality of monitoring devices and checks whether there is the unsafe behavior in the image data, and transmits the warning signal and/or the warning broadcast to the monitoring device installed in the monitoring target area in which the unsafe behavior is confirmed.
Patent KR-20210068958-A (KR)
Title: Basic column rod fixing system for pricast concrete column
Inventor: CHOI JAI KWAN
IPC: E04C3/34
Filed: 2019-12-02
Abstract: The present invention relates to an apparatus for fixing a position of a connection rebar for constructing a precast concrete pillar. According to the present invention, as an uneven part is provided on or a rebar shaving a screw formed in an end part or a bolt is inserted into or coupled with a side of a concrete frame of a weight body having a hollow part in the center and surrounding the circumference of a foundation pillar rebar having a hook or round head-shaped protruding part in the bottom, the concrete frame, which is already buried in foundation concrete, can secure integrity with post-placed onsite concrete. Also, as legs are formed on a floor surface of the concrete frame, the concrete frame is spaced apart from a foundation surface such that interference with the placement of a foundation lower rebar can be avoided. Also, as the top of the concrete frame is also formed to be lower in height than the top of the foundation, interference with the placement of a foundation upper rebar can be prevented. Also, as a steel sheet for leveling is inserted into or a height adjustment supporter coupled by a bolt is mounted on a lower part of the legs of the concrete frame, a vertical position of the concrete frame can be adjusted. Also, as center positions are indicated on four sides of the concrete frame, a horizontal position can be accurately adjusted while being checked in two x-axis and y-axis directions on the site.
Patent KR-20210071432-A (KR)
Title: Device of analyzing impurities and method of analyzing impurities
Inventor: LIM JI YEON
IPC: G01N1/32
Filed: 2019-12-06
Abstract: An object of the present invention is to provide an impurity analysis apparatus and an impurity analysis method capable of shortening the time and simplifying the process of analysis, and capable of analyzing a polysilicon sample for each thickness. The impurity analysis apparatus according to the present invention includes a first container accommodating a mixed acid solution, and a second container having at least one hole and accommodating a polysilicon sample.
Patent KR-20210071725-A (KR)
Title: earring with separate decoration and needles
Inventor: KIM CHAE WOON
IPC: A44C7/00
Filed: 2019-12-07
Abstract: The present invention relates to an earring. More specifically, the present invention relates to an earring capable of increasing diversity by effectively replacing a needle and a decoration. The present invention makes it easy and convenient to replace by separating the needle from the decoration of the earring, which was an integral part. Furthermore, it is effective for management disinfection due to easy separation. In the long run, it is possible to obtain an economical effect because a user only needs to purchase the decoration.
Patent KR-20210073843-A (KR)
Title: A Method for prparation of histmine-reduing fish sauce using citric acid and absorbent
Inventor: SIM KIL BO
IPC: A23L5/20
Filed: 2019-12-11
Abstract: The present invention relates to a method of preparing fish sauce with a reduced amount of histamine by using citric acid and an absorbent, and more specifically, to a method in which an amino acid component contained in the fish sauce effectively inhibits the production of histamine, which has a harmful effect on the human body, among amines produced by the action of microorganisms during a fermentation process, or effectively removes the previously formed histamine. The method of preparing fish sauce with a reduced amount of histamine by using citric acid and an absorbent is characterized in that salt and citric acid are added to fish, which are raw ingredients for fish sauce, the fish sauce is fermented for a certain period of time, the fish sauce is filtered to remove bones and salt remaining in the same, and adsorption and removal of histamine are conducted using an adsorbent, in which activated carbon and zeolite are mixed, so that only histamine is removed from the filtered fish sauce. Through the process, histamine is removed while loss of a content of free amino acid in fish sauce is minimized.