baber/WOPTO huggingface dataset:
Patent KR-20200137365-A (KR)
Title: apparatus for removing gingiva in dental implant
Inventor: GIM JIN CHEOL
IPC: A61B17/3205
Filed: 2019-05-30
Abstract: The present invention provides a tissue removing apparatus for a dental implant, which accurately and smoothly removes the gums covering the alveolar bone in a portion into which a fixture is to be implanted, thereby increasing a gum removal speed and significantly increasing the accuracy and completeness of implant placement. According to the present invention, the tissue removing apparatus comprises: a shank unit having a mounting portion formed on the upper end part thereof to be coupled to a dental drill device and having a coupling portion formed on the lower end part thereof; a cutting main body unit connected to the shank unit to rotate integrally, and including a cylindrical body part having an outer diameter corresponding to the inner periphery of a guide hole to be supported and rotated by a guide hole of a surgical guide which is fixed to the inside of the oral cavity to guide the implantation position of a fixture and having an opening formed on a faced side surface to allow a hollow part formed therein to communicate with the outside; a cutting main body unit connected to the lower end part of the body unit to be inclined so that the outer diameter thereof becomes narrower toward the lower part thereof and including a guide cutting part having a protruding cutting part protruding from a guide cutting blade formed along the lower edge of an introduction part having an inner part communicating with the hollow part; and a gum cutting unit provided on the inside of the cutting body unit and including a rotary cutting blade formed at an end part thereof to be disposed inside the guide cutting blade.
Patent KR-20200139303-A (KR)
Inventor: PARK KYOUNG HAN
IPC: G07C9/00
Filed: 2019-06-03
Abstract: The present invention relates to a system for safekeeping goods using a smart device which may support management with respect to a smart device which manages a use state of a goods locker through a manager for managing a lock to lock the goods locker configured in a locker such as drawers or safes, and includes a smart key to release the goods locker by electric and physical dual authentication to improve stability and convenience according to the use of the goods locker. The present invention may ensure stability with respect to the use of the goods locker through the authentication management by limiting authentication of the lost key, and improve a security and user convenience to prevent goods from being stolen only by simple report loss in order to ensure stability of goods kept in the goods lockers according to loss of a smart key together with dual authentication including an electric authentication and a physical authentication between the smart key and the lock. Further, since the present invention may provide external receiving information or useful guide information service including a phone number or a text message to a portable terminal from an outside while charging and keeping the portable terminal in a special environment where a user cannot carry or inconveniently carries the portable terminal, a portable terminal user may confirm and deal with an urgent situation in real time while preventing discharge of the portable terminal.
Patent KR-20200040647-A (KR)
Title: Masturbation system using audio analysis and operating method therefore
Inventor: KANG HO KIM
IPC: A61F7/00
Filed: 2019-06-04
Abstract: The present invention relates to a masturbation system using audio analysis and to an operation method thereof. The masturbation system using audio analysis comprises: a masturbation mechanism which generates vibration corresponding to a control signal based on the control signal received from the outside; and a control device obtaining a video′s audio signal in real time, and transmitting the control signal for generating preset vibration for the specific wavelength to the masturbation mechanism when an audio signal having predetermined wavelength is obtained through analysis of the obtained audio signal.
Patent KR-20200041768-A (KR)
Inventor: LEE SUYOUN
IPC: G06N3/063
Filed: 2019-06-04
Abstract: According to an embodiment of the present invention, an artificial neuron device may include: a first resistor connected between an input terminal and a first node; a capacitor connected between the first node and a ground terminal; an ovonic threshold switch connected between the first node and the second node; and a second resistor connected between the second node and the ground terminal. When a predetermined level of an input voltage is applied to the input terminal, a membrane potential is formed in the first node and a spike current may flow through the second node. According to the present invention, the artificial neuron device may be widely used for an artificial neural network device, a large-scale brain-inspired computing system, and an artificial intelligence (AI) system because the artificial neural device excellently shows an Integrate-and-Fire function, a rate coding capability, an SFA characteristic, and a chaotic activity of a biological neuron.
Patent KR-20200141192-A (KR)
Inventor: KIM SEUNG JIN
IPC: F16L15/04
Filed: 2019-06-10
Abstract: The present invention relates to a joint device of a metallic pipe (hereinafter, referred to as a ″steel pipe″). The joint device of a metallic pipe of the present invention comprises: a pipe made of a metal material, and having a locking protrusion protruding from the outer periphery of an opening of both ends at regular intervals; a joint jig having a plurality of bolt insertion holes formed at regular intervals at the outside, the outer circumference of a pipe opening part inserted thereinto, a locking groove formed to correspond to be relatively locked by rotation of a predetermined angle after the locking protrusion formed on the outer periphery of the pipe opening part is inserted into the outer peripheral surface corresponding to the insertion direction of a pipe, and a fan-shaped groove along the inner periphery on the entire inner surface; a ring-shaped sealing member having a fan-shaped cross section inserted into a space formed by the groove of the joint jig and the outer periphery of the pipe when the joint jig is fixed by the locking protrusion formed on the outer periphery of the pipe opening part; and a packing ring formed with a plurality of bolt insertion holes at equal intervals at the outside, and having the small width of a ring shape having inner and outer diameters the same as those of the sealing member. According to the present invention, when steel pipes are in contact with each other to extend the length thereof, two steel pipes being in contact with each other can be connected only by an assembly process without an existing bonding treatment such as welding used for fixing the normally used joint jig to the pipe. Therefore, costs and time can be reduced by separating and replacing only a component in which a problem (wherein airtightness is damaged) occurs.
Patent KR-20200141291-A (KR)
Inventor: KIM HEON YUN
IPC: B61H5/00
Filed: 2019-06-10
Abstract: A brake pad for a railroad vehicle includes: a back plate that is formed in a curved shape in the circumferential direction of a wheel of a railroad vehicle and has an installation surface having a plurality of fixed insertion holes; a corrugated rib strip including a strip body that has a locking hole formed through the plate surface in the transverse direction and is arranged in a wave form on the installation surface to be coupled and fixed insertion protrusions extended from the strip body and inserted into the plurality of fixed insertion holes; and a friction member that receives and couples at least a part of the corrugated rib strip and the back plate.
Patent KR-20200141815-A (KR)
Inventor: JEKWANG YOUN
IPC: A61D7/00
Filed: 2019-06-11
Abstract: The present invention relates to a pet care device to prevent a handle and a head from being easily separated. According to the present invention, the pet care device comprises: a head having a light emitting unit; a first coupling part provided on the head; and a handle including a second coupling part detachably coupled to the first coupling part. Any one of the first and second coupling parts is provided with a coupling protrusion and the other is provided with a coupling groove to be coupled to the coupling protrusion. The coupling groove includes a longitudinally extended groove extended in the longitudinal direction of the head or the handle, and a horizontally extended groove extended from the longitudinally extended groove in a circumferential direction. The coupling protrusion is aligned with the horizontally extended groove while being inserted into the longitudinally extended groove by a predetermined depth, and can be inserted into the horizontally extended groove by the relative rotation of the handle and the head while being aligned with the horizontally extended groove.
Patent KR-20190071653-A (KR)
Title: A Storing Case for a Plural of Medical Clips
Inventor: HAN JUN MO
IPC: A61B50/30
Filed: 2019-06-13
Abstract: The present invention relates to a medical clip storing case and, more specifically, to a medical clip storing case, assemblable by a simple process while preventing deformation of clips. The clip storing case is composed of a cartridge and a cover for a plurality of the clips. The cartridge (10) comprises: a cartridge body (11) having a box shape in the whole; an arrangement box (DB) with a rectangular plane shape formed on an upper side surface of the cartridge body (11); a pair of base blocks (12a, 12b) arranged at both side tips of the arrangement box (DB) to face each other; a plurality of separation units (13_1 to 13_L) arranged at regular intervals between the pair of base blocks (12a, 12b); clip blocks (14_1 to 14_K) arranged between adjacent separation units (13_1 to 13_L) and fixating clips; and protrusions (15a, 15b) formed at positions where the protrusions face each other to protrude from a side surface of the cartridge body (11).
Patent KR-20200145012-A (KR)
Inventor: YI SEUNG JUN
IPC: H01L51/00
Filed: 2019-06-20
Abstract: The present invention provides a novel blue phosphorescent metal complex compound and a blue phosphorescent organic light emitting device having improved luminous efficiency and improved stability while realizing deep blue through improved color coordinates by employing the same as a dopant compound of a luminescent layer. The present invention, in order to solve the above problems, provides a blue phosphorescent compound represented by chemical formula A-12.
Patent KR-20210000485-A (KR)
Inventor: LEE JUNG WON
IPC: G06F21/73
Filed: 2019-06-25
Abstract: Disclosed are a physical unclonable function authentication system using a bloom filter and a method thereof. The physical unclonable function authentication method for preventing waste of resources for searching for a response not stored in a database of an authentication device comprises the steps of: transmitting a challenge to an unidentified device; receiving a response to the challenge from the unidentified device; checking whether the response is included in a database of an authentication device using a bloom filter; searching for the response from the database when it is confirmed that the response is included in the database; and authenticating the unidentified device according to the search result of the response. The bloom filter may be created using responses stored in the database.
Patent KR-20210006618-A (KR)
Inventor: DO JAI KWAN
IPC: E06B3/70
Filed: 2019-07-09
Abstract: Provided in the present invention is a safety door for infant protection, wherein a buffering member is installed between a door and a door frame to prevent a finger from being stuck therebetween. In addition, the present invention provides good appearance, and the buffering member thereof is provided at a greater thickness, thereby increasing the buffering effect to prevent injuries even when a finger is stuck therebetween. Furthermore, even in a state in which the door is closed to restrict the entrance of infants into a playroom, the inside of the playroom can be observed from the outside of the door, thereby preventing the entrance of infants or safety accidents which may be caused by neglective observation. To this end, the width size of the door is formed to be short such that a margin may be formed between the vertical side of the door and the vertical side of the door frame at the location in which the door is closed, wherein a soft buffering member, which is inserted into the margin to close the gap between the door and the door frame, is fixedly installed at one between the door and the door frame or at both of the vertical sides thereof, such that the both side surfaces of the buffering member may correspond to the both side surfaces of the door.
Patent KR-20210007323-A (KR)
Inventor: LEE JONG SEOK
IPC: E04C5/16
Filed: 2019-07-11
Abstract: The present invention provides a spacer for coupling a truss girder and a deck plate, wherein the spacer connecting a lower portion of the truss girder and the deck plate can be simply coupled to the deck plate. Also, the spacer for coupling a truss girder and a deck plate can simply remove only a portion protruding to the outside of a pin fixing the deck plate after concrete is placed and cured, thereby quickly and smoothly removing (dismantling) the deck plate.
Patent KR-20190090744-A (KR)
Inventor: KIM GOUNG JOON
IPC: B60H1/24
Filed: 2019-07-11
Abstract: The present invention relates to a method for reducing air resistance with the front side when a vehicle is driven. According to the present invention, the method for reducing air resistance with the front side when a vehicle is driven enables less fuel to be consumed by reducing the weight of a vehicle body by the relative power generated while redirecting air in contact with the front side of a moving vehicle. The method for reducing air resistance with the front side of a moving vehicle can reduce traffic accidents by preventing a driver from driving while drowsy due to oxygen deficiency by supplying fresh air into the vehicle. Multiple air moving hole devices enable the air in contact with the front of the vehicle or in the upper part of an engine compartment to be directed to flow into the vehicle.
Patent KR-20200019082-A (KR)
Title: Method for producing anthocyanin oligomer using viscozyme l
Inventor: SIM EUN JEONG
IPC: C12P19/60
Filed: 2019-07-17
Abstract: The present invention relates to a method for producing an anthocyanin oligomer using Viscozyme L, which comprises the following steps: (1) preparing an anthocyanin monomer; (2) mixing the anthocyanin monomer with distilled water to prepare an anthocyanin monomer solution; (3) adding Viscozyme L to the anthocyanin monomer solution to prepare a mixture; (4) stirring and fermenting the mixture to prepare a fermented material; and (5) filtering and freeze-drying the fermented material. According to the present invention, an anthocyanin oligomer is synthesized with a high synthesis rate by using an anthocyanin monomer and Viscozyme L, and thus, it is possible to economically produce an anthocyanin oligomer without using expensive glucosidase.
Patent KR-20210012087-A (KR)
Title: Display device and method of manufacturing the same
Inventor: KANG EUI JEONG
IPC: H01L27/32
Filed: 2019-07-23
Abstract: The present invention relates to a display device and a method of manufacturing the same, wherein the display device comprises a display panel, a side surface electrode, and a flexible film. The display panel is defined with a display area and a non-display area disposed outside the display area, and comprises a pixel disposed in the display area, a signal line connected to the pixel, and a connection pad extending from the signal line and disposed in the non-display area. The side surface electrode is disposed on one side surface of the display panel and is in contact with one side surface of the connection pad. The flexible film comprises a driving pad that is in contact with the side surface electrode. The connection pad comprises: a first electrode layer including a plurality of first electrodes; and a second electrode layer including a plurality of second electrodes and disposed on the first electrode layer. Here, the first electrode layer and the second electrode layer have different hardnesses from each other. According to the present invention, bonding properties of the display panel and the flexible film can be improved.
Patent KR-20210012122-A (KR)
Title: Method for managing inkjet head
Inventor: KIM CHUL WOO
IPC: B41J2/045
Filed: 2019-07-24
Abstract: A method for managing an inkjet head discharges a medicinal solution by using an inkjet head, checks the number of accumulated discharge from the discharge number of the medicinal solution from the inkjet head, checks whether the number of the accumulated discharge exceeds the set limited discharge number of the inkjet head, and determines replacement timing of the inkjet head when exceeding the set limited discharge number according to a checking result.
Patent KR-20210012147-A (KR)
Title: Bus entrance with non-blocking doors
Inventor: HWANG BO HUN
IPC: B60J5/04
Filed: 2019-07-24
Abstract: The present invention relates to a bus entrance door having a rain barrier. The present invention was made because of the inconvenience of having to get in the rain when taking the bus with the umbrella folded. The configuration of the present invention is based on the principle that the rain barrier is spread when the bus protruding license plate is opened by attaching the rain barrier to a windshield portion of the bus. By using the bus entrance door having the rain barrier, passengers can comfortably ride without getting hit by the rain when getting on the bus with the umbrella folded. Since the rain barrier is detachable, it can be taken off when it′s not raining. Therefore many buses will wear the invention.
Patent KR-20190090749-A (KR)
Title: Method and apparatus for registering and authenticating a device in a wireless communication system
Inventor: LEE DONGIK
IPC: H04W12/06
Filed: 2019-07-24
Abstract: According to an embodiment of the present disclosure, a method of a gateway (GW) for performing device registration and authentication in a wireless communication system comprises the steps of: transmitting a registration request message including first information to a device, by the GW in a wireless communication system; receiving a registration response message including second information from the device; generating first authentication information for the device based on whether the second information corresponds to the first information; allocating the generated first authentication information to the device; establishing an authentication channel between the GW and the device based on the first authentication information; registering the device with a server and receiving second authentication information for the device from the server; and transmitting the received second authentication information to the device through the authentication channel.
Patent KR-20210013963-A (KR)
Inventor: KOO SEONGMO
IPC: H01M4/133
Filed: 2019-07-29
Abstract: Provided are a jelly-roll type electrode assembly, a secondary battery comprising the same, and a device comprising the secondary battery. The jelly-roll type electrode assembly is wound in a state in which a separator having a long sheet structure is interposed between a sheet-type positive electrode and a sheet-type negative electrode. The negative electrode has negative electrode mixtures separately formed on both surfaces of an negative electrode current collector, and when the surface of the negative electrode current collector, which is to be inwardly wound during winding for forming the electrode assembly, is a first surface and the surface to be outwardly wound is a second surface, a first negative electrode mixture coated on the first surface comprises at least 70 wt% of artificial graphite as an active material on the basis of the total weight of the active material, and a second negative electrode mixture coated on the second surface comprises at least 70 wt% of natural graphite as an active material on the basis of the total weight of the active material.
Patent KR-20190095241-A (KR)
Title: Eco-friendly detergent composition
Inventor: LEE JUNG HEE
IPC: C11D9/22
Filed: 2019-08-08
Abstract: The present invention relates to an eco-friendly detergent composition, which comprises: cooking oil; purified water; sodium hydroxide; sodium bicarbonate; flour; and starch and has excellent cleaning power without causing environmental pollution.
Patent KR-20200019572-A (KR)
Title: Image processing apparatus, image processing method, and storage medium
Inventor: KOBAYASHI TSUYOSHI
IPC: G06T7/13
Filed: 2019-08-12
Abstract: The present invention relates to an image processing apparatus, an image processing method and a storage medium. The image processing apparatus configured to extract an irradiation field from an image acquired through radiographing comprises: an inference unit configured to acquire an irradiation field candidate in the image based on inference processing; a contour extraction unit configured to extract a contour of the irradiation field based on contour extraction processing performed on the irradiation field candidate; and a field extraction unit configured to extract the irradiation field based on the contour.
Patent KR-20200019574-A (KR)
Title: Contact element, plug with a contact element and contact arrangement for contacting a bipolar stack
Inventor: SCHAEFER MAIK
IPC: H01M8/2475
Filed: 2019-08-12
Abstract: The present invention relates to a contact element (1) for being in contact with a positive electrode plate (47) of a fuel cell stack (49) having a contact main body (2) extended along a longitudinal axis (L). The contact main body (2) has a channel (8) whose range is determined by at least two channel walls (10, 12) extended along the longitudinal axis (L) and arranged to face each other in a transverse direction with respect to the longitudinal axis (L) in order to accommodate a part (42) of the positive electrode plate (47). The contact main body (2) has at least one contact spring (24) on at least one channel wall (10) and the contact spring protrudes into the channel (8) with a cutting edge (26) to be in contact with the positive electrode plate (47), and is directed to an opposite side channel wall (12). The invention also relates to a plug (46) having a plurality of contact elements (1) and a contact arrangement (70) including contact elements (1) and the positive electrode plate (47). The present invention is able to guarantee a secure contact capable of withstanding heavy loads such as vibration loads and/or impact loads through the cutting edge (26) of cutting within a surface (76) of the positive electrode plate (47).
Patent KR-20210022277-A (KR)
Title: Cost computation device for dental implant surgery based on the information of surgical operation plan
Inventor: YI TAE KYOUNG
IPC: G16H20/40
Filed: 2019-08-20
Abstract: The disclosed invention relates to a cost computation device for dental implant surgery. The cost computation device includes: a surgical success rate prediction unit performing evaluation by assigning a (-) quantitative index to the patient′s three-dimensional oral information, numerical information of the implant, the surgical difficulty factor according to a surgery plan, and the prognosis-related factors according to a patient′s general condition and oral condition; a standard cost calculator which calculates a standard cost by adding up a labor wage, a material cost, and a profit required for the implant surgery; and a surgery cost calculation unit which calculates the implant surgery cost by applying the surgery success rate calculated by a surgical success rate prediction unit inversely proportional to a reference cost calculated by a reference cost calculation unit.