baber/WOPTO huggingface dataset:
Patent KR-20220009600-A (KR)
Title: Electro-thermally actuated mechanical switching device and the memory device using the same
Inventor: YOON JUN BO
IPC: G11C23/00
Filed: 2020-07-16
Abstract: A switching device in accordance with the present invention includes a first electrode and a second electrode, wherein the second electrode includes a body part and a cantilever connected to the body part. In addition, one end of the cantilever comes into contact with the first electrode by an electrostatic force generated by a voltage applied to the first electrode and the second electrode, and the one end of the cantilever is separated from the first electrode due to the heat generated by a voltage applied to both ends of the body part. In addition, the second electrode may include a 2-1^th electrode, a 2-2^th electrode, and an engineered beam connected therebetween. The engineered beam comes into contact with the first electrode on the basis of thermal expansion due to the heat generated by a current flowing between the body part of the 2-1^th electrode and the body part of the 2-2^th electrode, or the engineered beam is separated from the first electrode on the basis of thermal expansion due to the heat generated by a current flowing through both ends of the body parts of the 2-1^th electrode and the 2-2^th electrode. According to the present invention, high reliability, a low operation voltage, and a high-speed operation are possible through a nano electro-thermal actuation method with ultralow power and high-speed thermal expansion.
Patent KR-20220011038-A (KR)
Title: Notification System
Inventor: PARK JIN KI
IPC: G08B21/22
Filed: 2020-07-20
Abstract: The present invention relates to a notification system. According to the present invention, an information notification is provided on a user's job in accordance with the user's status at a time under specific conditions. As a result, more effective time allocation is possible for the user to carry out the job. The system includes: entry-exit detection means installed in a user's living space, detecting the user's entry and exit, and transmitting to the outside information on whether the user is in the living space; an electronic device receiving the input of schedule information including the type and fulfillment time of the user's job after the time point of input from the user and transmitting the schedule information to the outside; a server receiving and storing information from the entry-exit detection means, receiving and storing the schedule information from the electronic device, and, when the user enters the living space or a specific time is reached with the user in the living space, transmitting an operation signal such that information on the user's job is output from the corresponding time; and a notification unit installed in the living space and outputting the information on the user's job when the operation signal is received from the server.
Patent KR-20220011930-A (KR)
Inventor: HONG YONG CHEOL
IPC: B01D53/00
Filed: 2020-07-22
Abstract: A large-capacity plasma thermal oxidizer is disclosed. The large-capacity plasma thermal oxidizer can include: a gas decomposition reactor including a first curved unit formed by gradually decreasing a diameter in a lower direction at the lower part of a cylinder, a second curved unit formed by gradually decreasing a diameter in an upper direction at the upper part of the cylinder, and a purification gas outlet positioned on the upper part of the second curved unit; and a plasma burner module connected to the first curved unit and the second curved unit in a tangential direction of a cylinder, and injecting a target gas into the gas decomposition reactor while bringing the target gas in contact with a plasma flame.
Patent KR-20220013080-A (KR)
Inventor: SHIN JOO HOON
IPC: G06F40/166
Filed: 2020-07-24
Abstract: Disclosed are a document editing device that supports a Go board alignment of objects inserted in an electronic document and an operating method thereof. The present invention relates to the document editing device and the operating method thereof, wherein the document editing device designates a head object having the lowest Z-order (overlapping order) among objects of t number when an alignment command for the objects of t number (t is a natural number greater than or equal to 2) inserted into an electronic document from a user is applied, and positions the objects of t number in a temporary alignment frame of a Go board shape so that they are sorted in an ascending order for a sequence number assigned to each object after allocating the sequence number for each of the objects of t number based on the head object. The document editing device comprises: an alignment frame generation part; a head object designation part; a feature vector generation part; a Euclidean distance calculation part; and an object alignment part.
Patent KR-20220014666-A (KR)
Inventor: YONG CHAE JUNG
IPC: C08J5/18
Filed: 2020-07-29
Abstract: The present invention relates to a polyimide resin composition having high transparency, high rigidity and excellent self-restorability, a method for preparing the same, a transparent polyimide film using the same, and a method for manufacturing the transparent polyimide film. Particularly, in the present invention, a dianhydride-based monomer is copolymerized with two types of diamine-based monomers, wherein the two types of diamine-based monomers are mixed at an optimized ratio, thereby providing a polyimide resin composition. Accordingly, the polyimide resin composition not only has high transparency and high rigidity but also shows significantly improved self-restorability by the dual reversible dynamic bonding of disulfide bonding and hydrogen bonding. In addition, the transparent polyimide film using the polyimide resin composition has high transparency and high rigidity, shows excellent mechanical properties, is restored actively against damages caused by external stress or repetitive shape deformation, and thus provides improved service life and can save the costs required for maintenance and repair.
Patent KR-20220016438-A (KR)
Title: MaterialProperty-U-VOffset
Inventor: LEE WOO CHUL
IPC: G06T15/04
Filed: 2020-08-02
Abstract: The present invention is a method for integrated management of texture images by adding shader codes in the Unity game engine for game content development. According to the present invention, the method allows managing the memory load caused by the appearance or disappearance of multiple objects on one screen in the game as a single integrated image. Thereby, the system requirements can be lowered.
Patent KR-20220016684-A (KR)
Inventor: YU DONG HYEOK
IPC: B65D85/812
Filed: 2020-08-03
Abstract: The present invention provides an apparatus for injecting gas into a teacup balloon which can prevent the end of a tea bag from falling into a cup. The apparatus for injecting gas into a teacup balloon comprises: a first body; a second body positioned on an upper portion of the first body, and rotatable relative to the first body around one axis; a teacup balloon support unit positioned on one side of the first body, and provided with a plurality of support spaces arranged in a line and allowing a teacup balloon to be placed therein; a gas supply nozzle provided on the upper surface of the first body, and supplying gas to an inlet of the teacup balloon placed in the support spaces; a thermal fusion unit having a first fusion rod provided on the upper surface of the first body in the section between the gas supply nozzle and the support spaces, and a second fusion rod protruding downwards from the bottom surface of the second body and provided at a position corresponding to the first fusion rod, wherein the first fusion rod and the second fusion rod come in contact with each other to thermally fuse the inlet of the teacup balloon; and a cutting blade protruding downwards from the bottom surface of the second body, and insertable into a cutting groove formed on the upper surface of the first body in the section between the gas supply nozzle and the first fusion rod.
Patent KR-20220017639-A (KR)
Inventor: Park hye yun
IPC: H01L51/00
Filed: 2020-08-05
Abstract: The present invention relates to an organic compound, which can selectively absorb the light in a green wavelength region and has excellent heat stability, an organic photoelectric device, an image sensor and an electronic device. The organic compound is represented by chemical formula (1), wherein each of R^1, R^2, R^3 and R^4 independently represents a substituted or non-substituted C1-C3 alkyl group; at least one of A^1 and A^2 represents an aryl group or heteroaryl group containing at least 5-membered ring; and A^3 represents an aryl group or heteroaryl group containing at least 5-membered ring.
Patent KR-20220018142-A (KR)
Title: Memristor device, method of fabricating thereof, synaptic device including memristor device and neuromorphic device including synaptic device
Inventor: SANGSU PARK
IPC: G06N3/063
Filed: 2020-08-05
Abstract: Disclosed are a memristor device, a method for fabricating the same, a synaptic device including the memristor device, and a neuromorphic device including the synaptic device. The disclosed memristor device may include: a first electrode; a second electrode disposed to be spaced apart from the first electrode; and a resistance change layer including a copolymer disposed between the first electrode and the second electrode. The copolymer may be a copolymer of a first monomer and a second monomer, a first polymer including the first monomer may have a property that diffusion of metal ions is easier than that of a second polymer including the second monomer, and the second polymer may have a property of a metal ion diffusivity lower than that of the first polymer. The first monomer may include vinylimidazole (VI). The second monomer may include 1,3,5-trivinyl-1,3,5-trimethylcyclotrisiloxane (V3D3). The copolymer may include p(V3D3-co-VI). The present invention enables improvement in performance uniformity between the devices.
Patent KR-20220023046-A (KR)
Title: Method, apparatus and computer program for multi-matching based realtime vision-aided navigation
Inventor: LEE JI YUN
IPC: G01C11/36
Filed: 2020-08-20
Abstract: The present invention relates to a method, a device and a computer program for multi-matching-based realtime vision-aided naviation, and more specifically, to a method, a device and a computer program for estimating the current position in real time during the flight of a manned aircraft or an unmanned aircraft using frame matching and edge matching and providing the result thereof. According to the present invention, to solve the problems of an existing technology, i.e. rapid deterioration in a matching rate and calculation efficiency, which is common in the direct matching of heterogeneous images, and problems on images caused by the hardware characteristics of a probe sensor, the position of a probe is estimated more precisely using frame matching between images photographed by the probe installed on a manned aircraft or an unmanned aircraft and edge matching between a similar frame image generated using a map tile and a probe image.
Patent KR-20220023358-A (KR)
Title: Methods for Displaying Previously Saved Contents by User on SNS Platform
Inventor: LEE HO IK
IPC: G06Q50/10
Filed: 2020-08-21
Abstract: A social-networking system allows a user to store content displayed by the social-networking system and access the stored content associated with the user. A method for displaying content, previously stored by a user, on a SNS platform comprises the steps of: displaying a plurality of content items, maintained by the social-networking system, to a user of the social-networking system; receiving, from the user, a request for distributing and storing a content item among the plurality of content items in association with the user; distributing content items identified by the request in association with the user and with one or more rules, and storing the same in a distributed storage server; identifying one or more attributes associated with the user; determining that the display of the content item is suitable for the user if the one or more identified attributes associated with the user meet one or more criteria specified by the one or more rules associated with the content item; determining a format for displaying the content item to the user, based at least in part on the one or more rules associated with the one or more criteria satisfied by the one or more identified attributes associated with the user; including the content item in a selection process that identifies the content for displaying the same to the user, if it is determined that the display of the content item is suitable for the user; and displaying the content to the user based on the selection process. Therefore, the method can efficiently review the content stored in the existing method such as tagging or clipping and display the same to the user.
Patent KR-20220028336-A (KR)
Title: Tunnel Segment Connection Device with Thread
Inventor: LEE IN KIL
IPC: E21D11/08
Filed: 2020-08-28
Abstract: The present invention relates to a device for connecting a gap between PC segments used for tunnel excavation construction, wherein an inner circumferential surface of a socket has screw threads to be easily separated from a mold after the socket is injected. Moreover, male screw threads of a centering pin and female screw threads of the socket have different diameters from a midpoint to facilitate temporary mounting of the centering pin.
Patent KR-20220030698-A (KR)
Inventor: SONG HYUN
IPC: B62J43/23
Filed: 2020-09-03
Abstract: Disclosed is a mobile device rack of a mobility, comprising: a main body coupled to an upper part of a mobility and provided with a display on an upper surface to provide information to occupants of the mobility; and a holder coupled to one side of the main body and stored in the main body, and coupled to the other side of the main body when separated to mount a mobile device, wherein the mobile device is supported together on the upper surface of the holder and the display during mounting. The rack is attached to the top of a micro-mobility, the holder of the mobile device is stored on one side of the main body, and after identity authentication is completed, the holder is separated and coupled to the other side, so that the mobile device is mounted. When the holder is stored in the main body, additional devices can be combined and used.
Patent KR-20220031475-A (KR)
Inventor: HONG KI
IPC: E03C1/04
Filed: 2020-09-04
Abstract: The present invention relates to a slide bar for a bathtub mounted at one side of a bathtub. More specifically described, a cold/hot water control box, attached to the lower part of the slide bar for the bathtub, can be effectively fixated on a wall surface, and a separate soap keeping unit is formed on the upper surface of a body to enable a user to effectively use the slide bar for the bathtub. To achieve the purpose, the cold/hot water control box can be more firmly fixated to the wall surface since screw fixation units are formed on both side surfaces of the cold/hot water control box and thus directly fixated on the wall surface, and the screw fixation units are prevented from appearing out of the front surface of the cold/hot water control box to have excellent aesthetic appearance. In addition, a soap support is formed on the upper surface of the cold/hot water control box such that even a short child can easily use soap.
Patent KR-20210037542-A (KR)
Title: Techniques for handling unintentional touch inputs on a touch-sensitive surface
Inventor: GARG MAYANK
IPC: G06F3/041
Filed: 2020-09-11
Abstract: Grip detection can be advantageous for an electronic device to ignore unintended contacts on a touch-sensitive surface. Embodiments of the present disclosure provide various methods for identifying an input patch as a grip. In some embodiments, identifying an input patch as a grip includes determining whether the input patch satisfies at least one grip identification criterion. In some embodiments, identified grips are stored in a grip database. In some embodiments, the identified grips are filtered out from touch images. In some embodiments, when reference line touch data about touch sensitiveness is updated, a touch processor can postpone a reference line for parts of a touch-sensitive surface associated with the identified grips.
Patent KR-20220040160-A (KR)
Title: Radiant Panel for Heating and Cooling and Heating and Cooling System Using the Same
Inventor: KIM JEONG SEOK
IPC: F24F13/20
Filed: 2020-09-23
Abstract: The present invention relates to a radiant panel for heating and cooling and a heating and cooling system using the same, which fill an air trap shape body of a hollow or a porous structure in a panel, use circulation air heated or cooled by a heating medium circulating in the panel, and exchange heat of indoor air by circulation air-based radiant heat. According to the present invention, the radiant panel for heating and cooling consists of a casing having a plurality of air trap shape bodies with a hollow or a porous structure filled therein. The casing is provided with a circulation air introduction pipe introducing heated or cooled circulation air into the casing, and a circulation air discharge pipe discharging circulation air introduced into the casing out of the casing after circulating in the space between the plurality of air trap shape bodies. The plurality of air trap shape bodies consist of one among a hollow ball, a porous ball, and a porous bar.
Patent KR-20220040820-A (KR)
Title: Fabrication method of silicon carbide powder
Inventor: KIM SEOG JIN
IPC: C01B32/956
Filed: 2020-09-24
Abstract: A manufacturing method of silicon carbide powder according to the present invention comprises: a first step of manufacturing modified graphite in which a silicon carbide layer is formed by coating silicon on a graphite base material; a second step of first crushing the modified graphite to prepare a modified graphite chunk; a third step of oxidizing the modified graphite chunk to remove carbon; and a fourth step of secondary crushing a product of the third step to manufacture silicon carbide powder, and thus the silicon carbide powder with high purity can be manufactured.
Patent KR-20210048403-A (KR)
Title: Organic compounds and organic light emitting display device having the same
Inventor: SONG IN BUM
IPC: C07D409/12
Filed: 2020-09-28
Abstract: The present invention relates to an organic compound and an organic light emitting display device using the same, and more particularly, to an organic light emitting display device in which an organic compound represented by chemical formula 1 is used as a hole transport layer or an electron blocking layer of an organic light emitting element to easily transport holes injected from an anode to a light emitting layer and suppress the leakage of electrons from the light emitting layer. Thus, it is possible to provide an organic light emitting display device with high luminous efficiency and long lifetime. In the chemical formulas 1 and 2, ring A and ring B are different from each other and each independently substituted or unsubstituted C_6-C_10 arylene group, X_1 and X_2 are the same as or different from each other and each independently selected from the group consisting of a single bond, C(R_5)(R_6), O and S, at least one of X_1 and X_2 is O or S, and at least one or two of R_1, R_2, R_3 and R_4 are represented by the chemical formula 2.
Patent KR-20220042877-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: YOON JUNG MIN
IPC: C07D409/10
Filed: 2020-09-28
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by the chemical formula 1 can be used as a material for an organic material layer of the organic light emitting device, and thus can improve efficiency, lower driving voltage and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20210040807-A (KR)
Title: Multi-member bluetooth device capable of adaptively switching operation mode in response to data type change of received packets, and related main bluetooth circuit and auxiliary bluetooth circuit
Inventor: CHEN YI CHENG
IPC: H04W4/80
Filed: 2020-09-29
Abstract: The present invention provides a multi-member Bluetooth device for performing data transmission with a remote Bluetooth device, comprising a main Bluetooth circuit and an auxiliary Bluetooth circuit. While the auxiliary Bluetooth circuit operates in a sniffing mode, the main Bluetooth circuit receives packets transmitted by the remote Bluetooth device, and the auxiliary Bluetooth circuit sniffs the packets transmitted from the remote Bluetooth device. But the auxiliary Bluetooth circuit switches from the sniffing mode to a relay mode if a data type of the packets transmitted from the remote Bluetooth device changes. While the auxiliary Bluetooth circuit operates in the relay mode, the main Bluetooth circuit receives the packets transmitted by the remote Bluetooth device and forwards the received packets to the auxiliary Bluetooth circuit, and the auxiliary Bluetooth circuit does not sniff the packets transmitted from the remote Bluetooth device.
Patent KR-20220048891-A (KR)
Inventor: AHN YEON KYUNG
IPC: G08B21/18
Filed: 2020-10-13
Abstract: According to embodiments of the present invention, actual products such as cash vouchers, gift certificates, and coupons issued by the government, local governments, and private organizations are changed into online products. Users can order products from places of use such as affiliated restaurants and convenience stores in the Heim Company application by using smartphones or PCs. In particular, when usage patterns are input through the AI machine, data mining, and ANN of the Heim Company application, the persons in charge of vouchers or welfare at each community center are notified of the abnormal patterns (temporary decrease in usage, no history of use for a long time) of card holders, and thus accidents can be prevented and real-time use of budget can be reported periodically. When children in the lower income bracket are supported by local governments, anonymity is guaranteed in a non-face-to-face manner, and various food orders and delivery are possible, on the Heim Company platform.
Patent KR-20220049160-A (KR)
Inventor: KIM YUN JI
IPC: C02F1/78
Filed: 2020-10-14
Abstract: The present invention relates to a continuous electric discharge water generation system. The continuous electric discharge water generation system of the present invention includes: a gas supply unit (100) that supplies gas; a plurality of plasma gas generation units (200) that generate plasma gas by receiving the gas from the gas supply unit and are connected in series; a water supply unit (300) that supplies water; and a water tank (400) that receive the plasma gas from the plasma gas generation unit (200) and receives the water from the water supply unit (300) to generate electric discharge water by dissolving the plasma gas in the water. According to the present invention, it is possible to sufficiently increase the concentration of a NO group.