baber/WOPTO huggingface dataset:
Patent KR-20210030181-A (KR)
Title: Air cleaning apparatus
Inventor: LEE WON YOUNG
IPC: F24F3/16
Filed: 2019-09-09
Abstract: The present invention relates to an air cleaning apparatus which comprises: a first air cleaning apparatus placed to be able to purify the outer air; and a second air cleaning apparatus placed to be able to purify the air discharged from the first air cleaning apparatus. The first air cleaning apparatus comprises: a first housing which includes a first inner space, a first supply pipe which supplies outer air to the first inner space to make a turning air current, and a first discharge pipe which discharges the air in the first inner space; and a first charging pipe which charges a collection liquid stored in an outer collection liquid storage source in the first inner space or re-collects the collection liquid from the first inner space. The second air cleaning apparatus comprises: a second housing which includes a second inner space, a second supply pipe which supplies the air discharged from the first discharge pipe to the second inner space to make a turning air current, and a second discharge pipe which discharges the air in the second inner space; a second air blower fan which blows the air accommodated in the second inner space toward the second outlet; a second collection net which has a net structure with a large number of meshes, and which is rotated and driven around a rotary shaft; a second charging pipe which charges the collection liquid stored in an outer collection liquid storage source in the second inner space or re-collects the collection liquid from the second inner space; and a second collection liquid supply unit which supplies the collection liquid to a predetermined position of the second collection net. The present invention aims to provide an air cleaning apparatus which is able to increase purification efficiency.
Patent KR-20200083177-A (KR)
Inventor: PARK SU DONG
IPC: C03B23/18
Filed: 2019-09-10
Abstract: An induction heating type glass tube sealing device according to an embodiment of the present invention comprises: an upper end ng part in which the upper end of a glass tube containing the contents is fixed; an induction heating part disposed under the upper end fixing part and for melting the glass tube by induction heating; a lower end fixing part disposed under the induction heating part and coupled to the lower end of the glass tube; a lower end fixing part actuator coupled to the lower end fixing part to rotate and elevate; a position sensor for detecting the position of the glass tube; and a control part for controlling the induction heating part to heat and melt the glass tube and sealing and cutting the glass tube by outputting a control command for rotating and raising the lower end fixing part to the lower end fixing part actuator depending on the lowering position received from the position sensor when the glass tube is lowered and stretched by its own weight while heating and melting. Accordingly, the present invention can improve the stability and accuracy of glass tube sealing.
Patent KR-20210033122-A (KR)
Title: Vacuum ashed box
Inventor: JEON JEONG IL
IPC: A61G17/08
Filed: 2019-09-18
Abstract: The present invention relates to a vacuum ossuary capable of maintaining a vacuum inside the ossuary for a long time. A vacuum ossuary according to the present invention comprises a main body sealing part that seals the first contact part as the packing means is pressurized by the air pressure flowing into the first contact part from the outside and is in close contact with the main body due to the pressure difference and a cover sealing part that is pressed by the packing means by the air pressure flowing into the second contact part from the outside due to the pressure difference and is in close contact with the cover to seal the second contact part. According to the present invention, the main body and the cover have a groove into which the packing means is inserted, and the packing means has an insertion part inserted into the groove and is mounted between the main body and the cover. In this case, when the packing means is pressurized by air pressure introduced into the first contact part and the second contact part of the packing means contacting the main body from the outside due to a pressure difference, a main body contact part and a cover contact part are formed. Therefore, the packing means may effectively seal the space between the main body and the cover. In addition, according to the present invention, the packing means is formed with an obliquely cut cut cutout portion. In this case, the cutting part is opened by the air pressure introduced into the first contact part and the second contact part, and a main body contact part and a cover contact part that are in close contact with the main body and the cover are further formed. Therefore, since the main body and the cover may be effectively sealed, the main body and the cover may be easily sealed for a long period of time.
Patent KR-20190110977-A (KR)
Title: Semiconductor device
Inventor: TSUBUKU MASASHI
IPC: H01L29/786
Filed: 2019-09-20
Abstract: A semiconductor device of the present invention improves the switching characteristics of a transistor in which a channel is formed on an oxide semiconductor layer. A parasitic channel is formed at an end unit of an oxide semiconductor layer because a source and drain of a transistor are electrically connected to the end unit. That is, when at least one of the source and the drain of the transistor is not electrically connected to the end unit, the parasitic channel is not formed at the end unit. Therefore, the transistor with a structure that at least one of the source and drain of the transistor and the end unit of the oxide semiconductor layer are not electrically connected or a structure capable of reducing the probability that at least one of the source and drain of the transistor and the end unit of the oxide semiconductor layer can be connected is provided.
Patent KR-20210036067-A (KR)
Title: Sheet for food container and manufacturing method thereof
Inventor: KIM HYO SHIK
IPC: B32B27/06
Filed: 2019-09-25
Abstract: The present invention relates to a fabric sheet for a food container and a method for manufacturing the same. The multilayer fabric sheet includes: an oxygen barrier non-foamed multilayer sheet having a first non-foamed polypropylene resin layer on one surface, having a second non-foamed polypropylene resin layer on another surface, and made by coextrusion such that one to five oxygen barrier resin layers and two to six binder resin layers are alternately disposed between the first non-foamed polypropylene resin layer and the second non-foamed polypropylene resin layer; and a foamed polypropylene sheet having a single- or double-layer structure and made through a process separately from the oxygen barrier non-foamed multilayer sheet. The multilayer structure of the fabric sheet is formed by laminating the non-foamed multilayer and foamed polypropylene sheets. The fabric sheet can be manufactured into various types of instant food containers through a thermoforming process as a post process. An instant food container manufactured using the fabric sheet functions as an oxygen barrier and is unlikely to be deformed during microwave cooking. The surface of the container does not become hot and a user can be protected from the risk of burns.
Patent KR-20210036500-A (KR)
Title: Intelligent Information Communication Method for Solving Communication Shadows by Heavy Vehicles
Inventor: SHIN DAE KYO
IPC: H04W4/029
Filed: 2019-09-26
Abstract: Provided is an intelligent information communication method for solving communication shadows by a large vehicle. The communication method according to an embodiment of the present invention determines the locations of the surrounding vehicles, selects vehicles that are predicted to have a communication failure among nearby vehicles whose locations have been identified, and supports communication of the selected surrounding vehicles. Therefore, the present invention is capable of minimizing safety information transmission errors due to sporadic and mobile communication shadows occurring on roads where buses, trucks, and the like frequently travel and thus increasing the average road communication success rate, and is capable of reducing the traffic accident rate due to an increase in the success rate of safety information delivery.
Patent KR-20210045537-A (KR)
Inventor: KIM SEON HO
IPC: A23D9/02
Filed: 2019-10-16
Abstract: The present invention relates to a method for manufacturing multifunctional high-quality red pepper oil to remove odors and enhance flavor during cooking. According to the present invention, the method comprises the following steps: (a) grinding dried red pepper; (b) grinding Lycium chinense Miller fruits; (c) grinding dried edible mushrooms; (d) mixing the red pepper powder of the step (a) and the Lycium chinense Miller fruit powder of the step (b) in a weight ratio of 60 : 40 to 90 : 10; (e) mixing the red pepper mixture of the step (d) and the mushroom powder of the step (c) in a weight ratio of 70 : 30 to 97 : 3; (f) inoculating a fermentation enzyme into the pepper mixture of the step (e); (g) fermenting the red pepper mixture inoculated with the fermentation enzyme of the step (f) at a temperature of 20 to 35℃ for 2 to 3 days and drying the same; (h) mixing 1 to 100 g of the red pepper mixture of the step (g) per 1 L of cooking oil and heating the mixture at a temperature of 40 to 70℃ for 1 to 10 hours; (i) filtering the material of the step (h) after aging for 6 to 10 hours; and (j) packaging and commercializing red pepper oil containing the components of red pepper filtered in the step (i).
Patent KR-20190130990-A (KR)
Inventor: ALMOG BENYAMIN
IPC: G01S3/14
Filed: 2019-10-22
Abstract: The present invention relates to a device including two non-coincidence arrangements arranged in an orthogonal coordinates system so as to allow each arrangement to have non-zero projection in each axis of two axes of a two-axis orthogonal coordinates system. Each arrangement has at least a pair of members which head different directions from each other, are spaced apart from each other, and coaxially radiate. Each of the members has a hollow shape having an inner space, and has a slot formed over a total range. A first circuit is configured to be connected to the arrangement so as to detect electric field projection in accordance with an axis, and transfer the same to a first feeding terminal. A second circuit is configured to be connected to at least one slot of the arrangement so as to detect magnetic field projection in accordance with the axis, and transfer the same to a first feeding terminal.
Patent KR-20210048807-A (KR)
Title: Stretchable display device
Inventor: EOM HYE SEON
IPC: H01L27/32
Filed: 2019-10-24
Abstract: A stretchable display device according to one embodiment of the present invention comprises: a lower substrate; a plurality of first substrates disposed on the lower substrate and having sub-pixels defined therein; a plurality of second substrates connecting first substrates adjacent to each other among the plurality of first substrates; a plurality of inorganic insulating layers disposed on the plurality of first substrates; an organic insulating layer disposed on the plurality of first substrates to cover upper surfaces and side surfaces of the plurality of inorganic insulating layers; a plurality of first connection wirings disposed on the organic insulating layer on the plurality of first substrates and disposed on a second substrate extending in a first direction among the plurality of second substrates; a plurality of second connection wirings disposed on the plurality of first substrates between the plurality of inorganic insulating layers and the organic insulating layers and disposed on the second substrates extending in a second direction different from the first direction among the plurality of second substrates; and a step difference mitigating layer disposed between the plurality of second connection wires and the plurality of inorganic insulating layers. Accordingly, the present invention provides the stretchable display device capable of minimizing exfoliation of connecting wires.
Patent KR-20200115007-A (KR)
Inventor: JUNGSUNGJUN
IPC: G06N20/00
Filed: 2019-10-25
Abstract: The present invention relates to a recommendation system for a concierge service using a chatbot system. According to the present invention, the recommendation system for a concierge service using a chatbot system includes a concierge server for providing a concierge service to a host terminal and a guest terminal by using an interactive chatbot, wherein the concierge server comprises a machine learning-based interactive chatbot module and a recommendation module. According to the present invention, a user′s satisfaction can be improved by recommending an item optimized for a host or a guest.
Patent KR-20200049608-A (KR)
Title: MONOFILAMENT FOR PRODUCING AN Nb3Sn-CONTAINING SUPERCONDUCTOR WIRE, ESPECIALLY FOR INTERNAL OXIDATION
Inventor: BUEHLER CARL
IPC: H01B12/02
Filed: 2019-10-25
Abstract: A monofilament (100) for producing an Nb_3Sn-containing superconductor wire (33) includes a powder core (1) with an Sn-containing powder, a reaction tube (3) composed of an Nb alloy which includes Nb and at least one additional alloy component X. The powder core (1) is disposed within the reaction tube (3). The monofilament also includes at least one source (4) for at least one partner component Pk. A respective source includes one or more source structures at a unitary radial position in the monofilament (100). The alloy component X and the partner component Pk is selected to form precipitates XPk on reaction annealing of the monofilament (100) in which the Sn from the powder core (1) and the Nb from the reaction tube (3) react to produce Nb_3Sn. The powder core (1) is disposed in a moderation tube (2), which in turn is disposed within the reaction tube (3). The present invention provides a monofilament (100) for a powder-in-tube based Nb_3_Sn-containing superconductor wire with improved current carrying capacity.
Patent KR-20210050213-A (KR)
Title: Memory device varying repair unit and repair method thereof
Inventor: RYU YE SIN
IPC: G11C29/00
Filed: 2019-10-28
Abstract: According to the present invention, provided is a memory device, which includes: a row decoder; a column decoder; and a repair control circuit comparing a row address with a stored bad row address, comparing a column address with a stored bad column address, controlling the row decoder to activate at least one of redundancy word lines when the row address corresponds to the bad row address, and controlling the column decoder to activate at least one of redundancy bit lines when the column address corresponds to a bad column address. The repair control circuit may vary the repair unit according to an address input during the repair operation.
Patent KR-20210050633-A (KR)
Title: Display device
Inventor: AHN KYU SU
IPC: G02F1/1362
Filed: 2019-10-28
Abstract: According to one embodiment of the present invention, a display device comprises: a first substrate; a gate line positioned on the first substrate and extending in a first direction; a data line extending in a second direction intersecting the first direction and including a bent portion partially bent in the first direction; and a pixel electrode positioned on the data line. The pixel electrode includes: a horizontal stem portion extending in the first direction; a vertical stem portion extending in the second direction; a plurality of fine branch portions extending obliquely between the first direction and the second direction from at least one of the horizontal stem portion and the vertical stem portion; and a branch connecting portion connecting at least two adjacent minute branch portions among the plurality of minute branch portions, wherein the branch connecting portion overlaps the data line in plan view. The present invention provides a liquid crystal display device with improved transmittance and display quality.
Patent KR-20210052018-A (KR)
Title: Preparing method for soybean beverage and soybean beverage prepared thereby
Inventor: CHUNG NAM SOO
IPC: A23C11/10
Filed: 2019-10-31
Abstract: The present invention relates to a method for producing a black soybean beverage. The black soybean beverage according to the method of the present invention can extract nutrients close to raw materials without destroying nutrients, and thus has excellent health promotion effects. To this end, the manufacturing method comprises the steps of: (S1) injecting heated steam into a sealed container containing black soybeans, and exposing the black soybeans to steam until a pigment is eluted from the black soybeans; (S2) roasting the black soybeans into which the steam is introduced; and (S3) extracting the roasted black soybeans with water.
Patent KR-20210059341-A (KR)
Inventor: JEON KI MAN
IPC: G06N3/08
Filed: 2019-11-15
Abstract: Provided is a method for supporting a seamless bidirectional information transfer service through an intelligent component. A method for providing an AI service according to an embodiment of the present invention includes providing an AI component to a device used by a user; providing the AI service to a user through the device; and providing an AI service by providing the AI component to a changed device when a change in the device used by the user is confirmed. Accordingly, it is possible to continuously provide common intelligent components in an optimal state without temporal, spatial, or device limitations through componentization of intelligent programs in the AI service area and distribution process through gateways.
Patent KR-20210059912-A (KR)
Inventor: SEO MYEONG SEOK
IPC: B23Q7/14
Filed: 2019-11-18
Abstract: The present invention relates to a product input device for a CNC machine tool, which comprises: a semi-finished product storage unit (100) which stores a plurality of pin materials (10); a CNC (200) for receiving and processing the pin material (10); a robot arm (300) for putting the pin material (10) stored in the semi-finished product storage unit (100) into the CNC (200); and a finished product storage unit (400) for storing a finished pin product (20) processed by the CNC (200). The present invention moves the pin material in the semi-finished product storage unit to the CNC using the robot arm and moves the finished pin product processed in the CNC to the finished product storage unit, and the product input and discharge time is shortened compared to the conventional manual operation, thereby remarkably improving work efficiency.
Patent KR-20210061809-A (KR)
Inventor: OK MYOUNG RYUL
IPC: A61B17/86
Filed: 2019-11-20
Abstract: The present invention relates to an active screw capable of shortening the fracture healing period by inducing the generation of reactive oxygen species at a fracture site of a bone fractured by an external impact, and a fracture fixture using the same, comprising: a fixing plate disposed on at least a part of a fractured bone and formed with a plurality of screw hole parts at regular intervals; a first fixing screw inserted into a first fractured part through any one of the plurality of screw hole parts of the fixing plate to fix the first fractured part of the bone; a second fixing screw inserted into a second fractured part through another one of the plurality of screw hole parts of the fixing plate so as to fix the second fractured part of the bone; and an active screw fastened to a position corresponding to the fracture site of the bone among the plurality of screw hole parts of the fixing plate and generating reactive oxygen species and supplying the same to the fracture site.
Patent KR-20210062901-A (KR)
Title: Method for menufacturing piezoelectric ceramic, and piezoelectric ceramic manufactured thereby
Inventor: KOH JUNG HYUK
IPC: H01L41/43
Filed: 2019-11-22
Abstract: According to an embodiment of the present invention, a method for manufacturing piezoelectric ceramics, comprises: a first step of preparing each sample of Bi_2O_3, Sc_2O_3, PbO, and TiO_2 in an amount corresponding to a stoichiometric ratio for manufacturing piezoelectric ceramics represented by general formula 1, xBiScO_3·(1-x)PbTiO_3 (x is 0.3 to 0.4); a second step of adding and mixing a compound containing Bi in an excess of quantity of 0.001 to 0.02 mol to/with the sample prepared in the first step; a third step of calcining the sample mixed in the second step; and a fourth step of sintering the sample calcined in the third step. Accordingly, the piezoelectric ceramics with excellent mechanical and electrical properties can be manufactured.
Patent KR-20210063798-A (KR)
Title: Anchoring and mooring system for ship
Inventor: SON KIL SEUNG
IPC: G01F23/00
Filed: 2019-11-25
Abstract: The present invention relates to an anchoring and mooring system for a ship, which comprises: a windlass (10) causing a motion of a chain (15), respectively connected to anchors (12) on the portside and starboard sides of a ship; an accommodation means (20) accommodating the chain (15) to be able to enter/exit from a first chain locker (21) and a second chain locker (22) placed adjacent to each other; a pipe means (30) installed to inject or discharge seawater into or from the first chain locker (21) and the second chain locker (22); and a control means (40) which controls the windlass (10) and the pipe means (30) by a preset algorithm. Accordingly, the present invention is able to fill the chain lockers with water in a process of throwing and lifting anchors for anchoring and mooring the ship, minimize the motions of the chains entering/exiting at a high speed, prevent an inner wall surface of the chain lockers from being damaged, prevent a delay in delivery or claim from being generated, and reduce maintenance cost.
Patent KR-20210065294-A (KR)
Title: Rack structure with seismic function
Inventor: YUN SANG GUN
IPC: B65G1/02
Filed: 2019-11-27
Abstract: The present invention relates to a rack structure provided with an earthquake-resistant function, and more particularly, to a rack structure provided with an earthquake-resistant function in which first and second braces are installed to provide seismic performance to a rack structure completed through a post, a load beam and a tie beam. Therefore, a first brace increases the lateral rigidity of the rack structure, the second brace increases the longitudinal and transverse rigidity of the rack structure, respectively, and as the first and second braces are installed in a lowermost part of the load beams installed in multiple stages, the overall seismic performance of the rack structure is improved and damage to property and human life due to the occurrence of an earthquake can e minimized.
Patent KR-20190135966-A (KR)
Inventor: DAEJIN CHOI
IPC: F25D23/02
Filed: 2019-11-29
Abstract: The present invention relates to a refrigerator which a stored product can be easily put in or taken out of by a user. More specifically, the present invention relates to a refrigerator with an easy to use drawer for storing a stored product. According to an embodiment of the present invention, the refrigerator comprises: a cabinet having a storage compartment; a door rotatably provided in the cabinet to open and close the storage compartment; a drawer provided in the storage compartment and configured to move from an initial position to an operation position spaced forward by a predetermined distance depending on the opening of the door; a magnet provided in the door and provided to rotate with a predetermined radius of rotation about a hinge shaft of the door as the door is opened; and a reed switch provided to be fixed to the cabinet irrespective of the rotation of the door, and provided to switch the contact when the opening angle of the door reaches a predetermined opening angle.