baber/WOPTO huggingface dataset:
Patent KR-20210107222-A (KR)
Title: Nanosilicon-graphene microball composite anode material and its manufacturing method, anode for secondary battery comprising microball composite anode material
Inventor: JEONG SEUNG YOL
IPC: H01M4/38
Filed: 2020-02-21
Abstract: The present invention relates to a nano-silicon-graphene micro-ball composite anode material, a method for manufacturing the same, and a secondary battery anode including a micro-ball composite anode material, capable of exhibiting a lower specific surface area to produce a stable electrochemical characteristic. The present invention has a technical subject matter in a nano-silicon-graphene micro-ball composite anode material, a method for manufacturing the same, and a secondary battery anode including a micro-ball composite anode material. The nano-silicon-graphene micro-ball composite anode material includes: a crystalline graphene having a two-dimensional structure; and nano-silicon particles formed in the crystalline graphene. Composite powders, which are formed as nano-silicon particles are bound to inner and outer portions of the crystalline graphene, are formed in a three-dimensional ball shape having a micro size. The composite powders have a specific surface area of 1 to 30 m^2/g.
Patent KR-20200026850-A (KR)
Title: Medical Image Processing Apparatus and Medical Image Processing Method for Surgical Navigator
Inventor: JONGHYUN PARK
IPC: A61B34/20
Filed: 2020-02-26
Abstract: The present invention relates to a medical image processing apparatus and a medical image processing method for a surgical navigator. More particularly, the present invention relates to an apparatus and method for processing an image provided when using a surgical navigator. To this end, the present invention provides a medical image processing apparatus for a medical navigation device comprising: a location tracking unit for obtaining location information of a medical navigation device within an object; a memory for storing medical image data generated based on a medical image for the object; and a processor configured to set a region of interest based on the location information of the medical navigation device based on the medical image data, and generate partial medical image data corresponding to the region of interest.
Patent KR-20210111388-A (KR)
Title: A pepper harvesting machine having a couple of devices for seperating fruit
Inventor: KANG YOUNG SUN
IPC: B07B1/15
Filed: 2020-03-02
Abstract: The present invention proposes a red pepper harvester with excellent selection of foreign substances. The red pepper harvester of the present invention is provided with a sorting device composed of a plurality of drive shafts (Ba to Bf) and polygonal card members (40) installed at regular intervals on each of the drive shafts. The card members installed on the adjacent drive shafts are installed to overlap each other at a predetermined distance. In addition, harvested products such as red pepper can be transferred to a downstream side by the edge of the polygonal card members. Also, the red pepper harvester may further comprise a sorting conveyor (32) installed before a sorting device (B) to transport the harvested products, and a first sorting device (A) installed on the sorting conveyor.
Patent KR-20210111610-A (KR)
Title: A lithium ion battery and an electronic device comprising the same
Inventor: SEONGJIN AN
IPC: H01M4/02
Filed: 2020-03-03
Abstract: An electronic device is disclosed. The electronic device includes a battery. The battery includes a positive electrode, a negative electrode, an electrolyte, and a separator interposed between the positive electrode and the negative electrode. The positive electrode includes a conductive base layer, an active material layer disposed between the base layer and the separator, and a safety function layer interposed between the active material layer and the base layer. The safety functional layer may include at least one of group 14 elements. Other embodiments are possible.
Patent KR-20210113822-A (KR)
Title: An optical device with plural pin-holes and a head mounted display apparatus using thereof
Inventor: CHIWON CHOI
IPC: G02B27/01
Filed: 2020-03-09
Abstract: The present invention relates to an optical device including pin holes and a head-mounted display device using the same. The optical device includes: a display outputting image light such that the real world and image information can be provided to a user on an optimized screen; and a mirror disposed in front of the user's eye, reflecting the image light output from the display so that a virtual image reaches the user's eye, and having holes for pin hole effect generation so that the real world can be seen through the user's field of vision. According to the present invention, the real world seen through by the holes and the image light reflected by the mirror reach the user's eye. The mirror in front of the user's eye reflects the image light output from the display so that the virtual image reaches the user's eye. The holes generate the pin hole effect on the mirror so that the real world can be seen through the user's field of vision. Accordingly, even when a dark-coated mirror is disposed in front, the real world is seen through using the pin hole effect. In addition, since the area of image light reflection is wide, a bright and clear virtual image reaches the user's eye. Also, the optical device can be simplified in structure and reduced in weight and size. Further, according to the present invention, the mirror can be easily manufactured by hole-excluded metal coating by vacuum deposition.
Patent KR-20210114180-A (KR)
Title: Method of manufacturing shape memory alloy spring
Inventor: PARK CHEOL HOON
IPC: B21F3/02
Filed: 2020-03-10
Abstract: The present specification provides a shape memory alloy spring manufacturing apparatus that can mass-produce a shape memory alloy spring even using a shape memory alloy wire having a minute diameter. In addition, the present specification provides a shape memory alloy spring manufacturing method that does not require a separate base wire separation step. The shape memory alloy spring manufacturing method may comprise the steps of: a) supplying a base wire having a melting point of 500 ℃ or higher and made of metal that is dissolved by reacting with an acid or aqueous hydrogen peroxide solution; b) winding a shape memory alloy wire on the supplied base wire; c) continuously forming a plurality of unit spring shapes where the shape memory alloy wire is wound on the base wire; and d) heat-treating a bobbin where the base wire with the shape memory alloy wire wound thereon is wound.
Patent KR-20210114807-A (KR)
Title: Automatic transferring apparatus
Inventor: CHOI SANG GU
IPC: B66F3/00
Filed: 2020-03-11
Abstract: The present invention presents an automatic transfer device, comprising: first and second support frames having different sizes; first and second wheels respectively installed on the first and second support frames; a support provided on a part of the first support frame; a seating plate provided on the support; and a lift means that is fixed to the lower portion of the seating plate and lifts the second seating plate up and down. The present invention provides an automatic transfer device capable of optimizing a work area by simplifying the configuration of a metal fabrication products transfer bogie and minimizing a movement space.
Patent KR-20210120328-A (KR)
Title: Apparatus of manufacturing recycled aggregates derived from construction waste
Inventor: LEE WON HEE
IPC: C04B18/16
Filed: 2020-03-26
Abstract: One aspect of the present invention provides a device for manufacturing improved recycled aggregates, including: a crushing and sorting device equipped with a crushing means and a sorting means for crushing and sorting construction waste to produce recycled aggregates with a controlled average particle size; a reaction tank that neutralizes the recycled aggregates selected in the crushing and sorting device with an aqueous sulfuric acid solution, and is equipped with a discharge device and an inclined plate; and a precipitation tank for precipitating and removing suspended matter generated in the reaction tank.
Patent KR-20200035391-A (KR)
Title: A plurality of autonomous cleaner and a controlling method for the same
Inventor: KWAK DONGHOON
IPC: B25J19/02
Filed: 2020-03-27
Abstract: The present invention relates to multiple autonomous cleaners. According to an embodiment of the present invention, a first cleaner of the multiple autonomous cleaners includes: a driving unit which moves a main body; a communication unit that communicates with a second cleaner; and a control unit which determines the position of the second cleaner by using an ultra-wideband signal output from the communication unit, and sets information on an area to be cleaned by the first cleaner and the second cleaner based on the positions of the first cleaner and the second cleaner. The control unit controls the second cleaner based on information on a second area to be cleaned by the second cleaner.
Patent KR-20210034465-A (KR)
Title: Ultrathin and stretchable polymer dielectric and its formation method
Inventor: IM SUNGGAP
IPC: C08F220/18
Filed: 2020-03-30
Abstract: The present invention relates to a polymer thin film having flexibility and an insulation property, and a method for forming same. The present invention comprises a polymer thin film forming step having flexibility and an insulation property according to a copolymer composition using an acrylate-based monomer and a monomer of a vinyl group.
Patent KR-20210121553-A (KR)
Inventor: AHN BUM MO
IPC: G01R1/073
Filed: 2020-03-30
Abstract: According to the present invention, provided are a probe head and a probe card including the same. The probe head of the probe card includes: an upper guide plate having an upper guide hole; a lower guide plate having a lower guide hole; an intermediate guide plate having an intermediate guide hole and provided between the upper guide plate and the lower guide plate; and a guide member provided on one side of the intermediate guide plate. The intermediate guide plate limits the movement by the guide member.
Patent KR-20210123612-A (KR)
Title: Organic solvent soluble copolyester resin, and Coating agent for Supporting layer of water treatment membrane comprising the same
Inventor: LEE JEONG HWAN
IPC: B01D67/00
Filed: 2020-04-03
Abstract: The present invention relates to organic solution-soluble copolymerized polyester resin and a coating solution for forming a support layer of a water treatment membrane containing the same, and more specifically, to an invention capable of manufacturing a coating membrane having excellent water permeability and finally providing a water treatment membrane such as an ultrafiltration membrane and reverse osmosis membrane having excellent physical properties when casting the coating solution on a nonwoven fabric.
Patent KR-20210124714-A (KR)
Title: Image Sensing device
Inventor: KWAG PYONG SU
IPC: H04N5/357
Filed: 2020-04-07
Abstract: The object of the present invention is to provide an image sensing device capable of reducing noise transmitted between adjacent pixels. According to an embodiment of the present invention, an image sensing device comprises: a plurality of pixels included in a first row; a first signal line transmitting a boosting voltage to the plurality of pixels; a first bending switch transistor connected between a second signal line disposed adjacent to an upper side of the first signal line and the first signal line; and a second bending switch transistor connected between a third signal line disposed adjacent to a lower side of the first signal line and the first signal line.
Patent KR-20210126438-A (KR)
Title: Road driving vehicle information recognition device
Inventor: KOO SEONG JIN
IPC: H04N7/18
Filed: 2020-04-10
Abstract: The present invention relates to a device for recognizing information on vehicles traveling on the road. The device comprises: a first camera for capturing a moving picture of the entire n number of lanes, wherein n is a natural number; the n number of second cameras for capturing pictures of vehicles traveling in each lane of the road; and an image synthesizing device for synthesizing the moving picture of the first camera and the vehicle pictures of the second camera and outputting the synthesized picture. The output image of the image synthesizing device includes: a moving picture display area in which each lane is located on a lower side; and the n number of vehicle picture display areas having each lane of the moving picture display area as an upper side. Therefore, the device can organically use information on images of the road, process and output the use information as an image with excellent user convenience, and obtain traffic information by using information in the image.
Patent KR-20210131131-A (KR)
Title: Composition for healthy intestine comprising extract from young barley leaves improving enteric microbiota
IPC: A61K36/8998
Filed: 2020-04-23
Abstract: The present invention relates to a prebiotic composition capable of improving the growth of beneficial intestinal bacteria and inhibiting the growth of intestinal harmful bacteria, including a barley sprout or a fraction thereof, and a method for promoting intestinal health comprising a step of administering the composition. The prebiotic composition provided in the present invention promotes the growth of beneficial intestinal bacteria contained in the intestinal flora and exhibits an effect of inhibiting the growth of harmful bacteria in the intestine, thereby being able to be used to improve the intestinal flora and promote intestinal health.
Patent KR-20210137598-A (KR)
Title: skimmer for sea water aquarium
IPC: A01K63/04
Filed: 2020-05-11
Abstract: The present invention relates to a skimmer for purifying a seawater aquarium, and more particularly, to a skimmer for purifying a seawater aquarium of a new structure, capable of effectively purifying contaminants contained in seawater stored in the seawater aquarium. The skimmer for purifying the seawater aquarium of the present invention described above generates a large amount of bubbles when the seawater supplied through a water supply pipe (30) collides with a bubble generating unit (15), and can quickly remove a large amount of contaminants contained in the seawater by using the generated bubbles. Therefore, there is an advantage of being able to effectively remove the seawater stored in a large-sized aquarium or an aquarium for live fish used in a business.
Patent KR-20200133181-A (KR)
Inventor: MATTHIAS WENNEMER
IPC: H01F27/245
Filed: 2020-05-13
Abstract: The present invention relates to a plate-type stack product, and more specifically, to a method of automatically stacking a core plate. Stack products, in particular cutting plates, are laminated by an automated processing means movable about at least two axes inclined with respect to each other in a specific orientation and position of a placement table and in particular in a desired setting position to form a transformer core, and the plates are moved to an actual position by the suitable movement of the processing means in a processing means coordinate system in order to deposit stack products, especially plates, at the desired location. According to the present invention, a reference coordinate system is used for the orientation of the correction system, which allows the determination of the deviation of the movement of the processing means from a set position in order to determine the deviation of the actual position from the desired set position of the processing means.
Patent KR-20210140970-A (KR)
Title: Divider set
IPC: A47B88/975
Filed: 2020-05-14
Abstract: The present invention relates to a divider set for partitioning a drawer and is to firmly fix a divider to the inner wall of a desk drawer and to match the length of the divider with the length of the deck drawer. A divider set according to the present invention includes a split-type fixing piece having a sawtooth-shaped cross-section in the longitudinal direction on one surface, divided along the length and fixed to the inner surface of a drawer; and a split-type partition piece having a sawtooth-shaped cross-section in the longitudinal direction on both sides, divided along the length and fixed between the split-type fixing pieces.
Patent KR-20200077469-A (KR)
Title: Micro-needles and method of mamufacture
Inventor: PARK JUNG HWAN
IPC: A61M37/00
Filed: 2020-05-18
Abstract: A microneedle disclosed according to the present invention includes a body portion that can penetrate the skin; and an expansion portion having a shape in which at least a portion of the body portion has volume expanded in a radial direction including a drug including an active ingredient. According to the structure, the present invention is excellent in supplying a chemical liquid without inhibiting the penetrating power of the microneedle.
Patent KR-20210145552-A (KR)
Inventor: CHO YOUNG SEA
IPC: H04B1/04
Filed: 2020-05-25
Abstract: An RF transmitter according to the technical spirit of the present disclosure comprises: a switched capacitor-digital to analog converter (SC-DAC) configured to selectively generate a first RF output signal having a first output power adjustment range or a second RF output signal having a second output power adjustment range from input signals received through a plurality of lines; and an output terminal configured to output the first RF output signal or the second RF output signal. The SC-DAC includes a first capacitor column having an output end connected to the output terminal and configured to generate the first RF output signal, a power attenuation capacitor having one end connected to the output terminal, a first switch element, and a second capacitor column having an output end selectively connected to the other end of the power attenuation capacitor through the first switch element and configured to generate the second RF output signal. A structure for selecting an output power control range according to a communication state is included.
Patent KR-20210146015-A (KR)
Inventor: OH YOUNG HWAN
IPC: B65H23/032
Filed: 2020-05-26
Abstract: The present invention relates to a packaging buffering device with easily aligned double wrapping paper, which comprises: a pair of support plates; a support provided between the support plates; an inner paper winding roll shaft; an outer paper winding roll shaft; a front cover provided to cover a front portion between the support plates; and an alignment guide unit.
Patent KR-20210146091-A (KR)
Inventor: JANG HYUN SIL
IPC: G06Q50/10
Filed: 2020-05-26
Abstract: In accordance with the present invention, disclosed is a traffic light-linked cooling clean road system including: a storage chamber storing liquid for a clean road or road freezing prevention; a pump station connected to a discharge part of the storage chamber to pump the liquid discharged from the storage chamber at a fixed flow rate and pressure; a water supply pipe installed to be extended along a road to transfer the liquid pumped by the water supply pipe; a plurality of spray nozzles installed at regular intervals in a centerline of the road, a lane borderline or a road surface at a crossing to spray the liquid supplied through the water supply pipe, to the surface of the road; a first sensing part sensing a traffic signal provided by a traffic light installed at the crossing or a crosswalk of the road; and a control part controlling the spraying of the liquid by opening or closing a control valve connected to the water supply pump or the water supply pipe in response to the traffic signal sensed by the first sensing part. Therefore, the present invention is capable of preventing clean road water from splashing onto people walking on a crosswalk.
Patent KR-20210146508-A (KR)
Inventor: KIM TAE YOUNG
IPC: D02G3/44
Filed: 2020-05-27
Abstract: The present invention relates to a filament for manufacturing a medical suture having a length indication part and the medical suture using same, wherein the length indication part is formed on a surface of the suture at regular intervals along the length in an axial direction, so that it is easy to grasp the depth and length of the suture inserted into a skin during a procedure, thereby shortening an operation time and preventing medical accidents in advance.
Patent KR-20210153875-A (KR)
Inventor: PARK JEYOUNG
IPC: A61L27/52
Filed: 2020-06-11
Abstract: The present invention relates to a new concept of 'self-healing of heterogeneous' and artificial skin which can self-heal the entire individual imitating human skin produced using the same, and more specifically, to artificial skin which self-recovers the physical performance, electrical performance, and tensile deformation recognition performance of all artificial skin formed by chemically combining hydrogel as the dermis and elastomer as the epidermis with the hydrogen bond-based self-healing of heterologous.
Patent KR-20210153935-A (KR)
Inventor: HAN HYEONG JIN
IPC: G07C9/22
Filed: 2020-06-11
Abstract: The present invention relates to a check-in system and a check-in method thereof and, more specifically, to an unmanned check-in system which enables a user to perform check-in without a manager managing the check-in of users and a method thereof. According to one aspect of the present invention, an unmanned check-in method performed in a facility terminal comprises the following steps: receiving reservation information from a server connected through a network; comparing user information corresponding to a user's operation with reservation information to generate check-in information corresponding to the user; and transmitting the check-in information to a connected print. Accordingly, convenient check-in can be provided to users and check-in tasks can be eliminated or greatly reduced for facility managers, thereby providing efficient work performance.
Patent KR-20200078435-A (KR)
Title: Earth resistance reduction agent construction method for laying branch line and assembly type plank appling the same
Inventor: RIM SEONG HWANG
IPC: H02G13/00
Filed: 2020-06-12
Abstract: The present invention relates to a method for constructing an earth resistance reduction agent on an underground earthed wire and a prefabricated earth resistance reduction agent plate using the same. According to the present invention, a metal plate or vinyl is installed on an upper portion of the earth resistance reduction agent to suppress water under the ground from being evaporated to a ground surface so as to allow moisture to always stay around the underground earthed wire, thereby significantly reducing earth resistance.
Patent KR-20220001686-A (KR)
Title: The linear type roll-to-roll winding apparatus and adjusting method for optimizing the same
Inventor: KIM KYUNG CHAN
IPC: B65H23/04
Filed: 2020-06-30
Abstract: The present invention relates to a linear roll-to-roll winding mechanism and an adjustment method for optimizing the same, comprising: an unwinding winder for unwinding a roll formed by winding a film to be wound; a winding winder disposed on the opposite side of the unwinding winder to wind a roll; and a tension control mechanism for adjusting the tension of the film transferred between the unwinding winder and the winding winder, wherein the winding winder includes a core enlarging part that enlarges the outer diameter of a core part, thereby capable of preventing a defective phenomenon of a roll core part and sagging of the roll after winding has been completed.
Patent KR-20220009087-A (KR)
Title: Probe card
Inventor: HWANG KYU HO
IPC: H01L23/52
Filed: 2020-07-15
Abstract: According to the present invention, a probe card comprises: a circuit substrate; a multi-layered substrate disposed to be spaced apart from the circuit substrate; an interposer disposed between the circuit substrate and the multi-layered substrate and formed to connect the circuit substrate and the multi-layered substrate; and a probe pin mounted in the multi-layered substrate, coming in contact with a pad of an inspection target to receive an electric signal, and formed so that heights protruding from the multi-layered substrate are different.