baber/WOPTO huggingface dataset:
Patent KR-20210124663-A (KR)
Title: Implant system
Inventor: KWON WOO CHANG
IPC: A61C8/00
Filed: 2020-04-07
Abstract: The present invention relates to an implant system. More specifically, the implant system comprises: an implanting body which is formed in a hollow form and is inserted to be fixed at the gum; an abutment which is formed in a hollow form and is inserted to be fixed into the implanting body; a main groove and a sub-groove at one end; a fixing screw which is fixed by being inserted into the abutment; and a driver which combines the fixing screw and the abutment. When the fixing screw and the abutment are combined, the main groove is inserted with an end part of the driver to transfer the rotary force of the driver to the fixing screw, and the sub-groove guides the end part of the driver to be easily inserted into the main groove. According to the present invention, generation of an empty space due to a gap can be minimized.
Patent KR-20210128836-A (KR)
Inventor: HUH EUN A
IPC: G06K9/62
Filed: 2020-04-17
Abstract: According to an embodiment of the present invention, an identity registration and confirmation method for a pet performed by a server comprises: (a) a step of receiving a nostril image and registration information of the pet from a user terminal; (b) a step of extracting a first feature point through deep learning from the nostril image; (c) a step of comparing the first feature point and a pre-stored second feature point; and (d) a step of performing identity registration and identity confirmation of the pet based on a result of the comparing.
Patent KR-20210130963-A (KR)
Title: Appartus and method for providing e-book service including memo layer
IPC: G06F3/16
Filed: 2020-04-23
Abstract: According to an embodiment of the present invention, provided is a method for providing an e-book service including a memo layer, comprising the steps of: displaying book data; providing a memo layer corresponding to the book data to be selected; and activating a memo layer according to a user's selection among memo layers corresponding to the book data.
Patent KR-20210131830-A (KR)
Title: Effective data sharing system and method of virtual reality model for lecture
IPC: H04N21/2743
Filed: 2020-04-26
Abstract: The present invention relates to a system and a method for effectively sharing a virtual reality model for a lecture, which can efficiently share virtual reality data. The system of the present invention comprises: an instructor terminal; a server for transmitting virtual reality data to a plurality of learner terminals; and a plurality of learner terminals for outputting a three-dimensional virtual reality model.
Patent KR-20200047486-A (KR)
Inventor: SATO TAKAHIRO
IPC: H01L27/12
Filed: 2020-04-27
Abstract: An objective of the present invention is to provide stable electrical properties to a transistor using an oxide semiconductor film. In addition, the transistor using the oxide semiconductor film provides excellent electrical properties. Furthermore, a highly reliable semiconductor device having the transistor is provided. A transistor includes a multilayer film in which an oxide semiconductor film and an oxide film are stacked, a gate electrode, and a gate insulating film. With respect to transistors with the gate electrode and the gate insulating film, the multilayer film overlaps with the gate electrode with the gate insulating film interposed therebetween. The multilayer film has a first angle between a bottom surface of the oxide semiconductor film and a side surface of the oxide semiconductor film and a second angle between a bottom surface of the oxide film and a side surface of the oxide film. The first angle is acute and smaller than the second angle. Furthermore, a semiconductor device is manufactured by using the transistor.
Patent KR-20200128371-A (KR)
Inventor: KIM YOUNG MIN
IPC: B65B63/04
Filed: 2020-05-04
Abstract: According to one embodiment, disclosed is an automatic packing device for a cosmetic facial sheet mask, which has a high yield and comprises a mask fabric providing unit (100), a tension control unit (200), a formation unit (300), and a mask folding unit (400). The present invention can automatically fold a mask.
Patent KR-20210138984-A (KR)
Title: 3 Phase 4 wire grid-connected power conditioning system
IPC: H02J3/16
Filed: 2020-05-13
Abstract: The present invention discloses a 3-phase 4-wire power conversion device capable of individual power control of each phase based on 4-leg. The power conversion device according to a preferred embodiment of the present invention adopts a structure having four LEGs by adding a neutral LEG for controlling a neutral point to a general 3-LEG structure, to combine the existing single-phase d-q control method based on 4-LEG hardware, so that the output power of each phase is individually controlled differently and independently. In addition, by using this technology, the present invention is capable of individually controlling the active power and reactive power of each phase. When using this, the power factor of each phase is individually controlled at the power receiving point of the power supply system composed of many single-phase loads, such as power plants or apartment complexes in island areas.
Patent KR-20210140988-A (KR)
Title: Plating basket
IPC: C23C18/16
Filed: 2020-05-14
Abstract: A plating basket according to an embodiment of the present invention comprises: a body forming a receiving space in which a plate-shaped object to be plated can be drawn in from the top to the bottom in a standing state; a support member which is vertically disposed in the receiving space, and forms guide grooves which are open toward an upper side and one side so that one edge of the object to be plated is inserted from above, thereby guiding the sliding in and out of the object to be plated; and a fixing device at least partly provided to be movable toward the object to be plated which is drawn in the receiving space, and for pressing and fixing the object to be plated toward one side of the support member by movement. The support member includes: an inlet part formed to form an upper portion of the support member to guide the initial drawing of the object to be plated, and to spread outward toward the upper side; and a guide part extending downward from a lower end of the inlet part and having a pair of horizontal restraining surfaces, and an opposing surface connecting the pair of restraining surfaces and facing the side surface of the object to be plated. According to the present invention, workability can be significantly increased.
Patent KR-20200136825-A (KR)
Title: Imprint apparatus, imprint method, and method for manufacturing article
Inventor: KUSAKA ATSUSHI
IPC: G03F7/20
Filed: 2020-05-20
Abstract: Provided is an imprint apparatus capable of reducing displacement of a mold from a desired position. The imprint apparatus for forming a pattern of an imprint material on a substrate by using a mold includes: a correction mechanism configured to correct a shape and a magnification of the mold; and a control unit configured to control the correction mechanism based on a magnification difference and a shape difference between the mold and the substrate. The control unit is configured to change a shape coefficient multiplied by a correction amount of the shape to blance a resultant force and a moment on the mold applied by the correction mechanism based on a magnification coefficient, which is a coefficient multiplied by a correction amount of the magnification obtained through closed-loop control.
Patent KR-20200084817-A (KR)
Title: Novel Lactobacillus rhamnosus strain for preventing or treating obesity and the use thereof
Inventor: KIM YONG SIK
IPC: A61K35/747
Filed: 2020-05-29
Abstract: The present invention relates to a novel Bifidobacterium longum strain or Lactobacillus rhamnosus strain effective for preventing or treating obesity. According to the present invention, treatment with each of the Bifidobacterium longum strain or Lactobacillus rhamnosus strain causes conversion of white fat cells into brown fat, and particularly shows an effect of significantly increasing expression of genes specific to beige fat cells and brown fat cells as compared to the non-treated control. In addition, after carrying out a test in a high-fat diet-induced obesity mouse, each strain shows an effect of significantly inhibiting an increase in body weight as compared to the negative control, and an effect of increasing expression of calorific specific genes in the mouse white fat cells. Therefore, each of the Bifidobacterium longum strain or Lactobacillus rhamnosus strain shows an anti-obesity effect, can be used advantageously for foods, pharmaceuticals or feeds for preventing or treating obesity, and shows high industrial applicability in the related industrial fields.
Patent KR-20200073178-A (KR)
Title: Flattening device for harvester
Inventor: YUN TAE WOOK
IPC: A01B35/02
Filed: 2020-06-03
Abstract: The present invention relates to a flattening device for a harvester. Provided is the flattening device for a harvester, including a flattening member which is provided in a harvester for harvesting crops planted on a pile while excavating a flat pile into an arc-shaped convex pile, and makes the excavated pile hard and flat while moving along the harvester in contact with the excavated convex pile in an arc shape.
Patent KR-20210152623-A (KR)
Title: Apparatus and method for repairing pipe
Inventor: HWANG MOON KI
IPC: F16L55/1645
Filed: 2020-06-08
Abstract: Disclosed are a duct repair apparatus and a method thereof. The duct repair apparatus according to one embodiment of the present invention comprises: a main body frame which moves inside the duct along the duct; flange members which are coupled with opposite end parts of the main body frame, respectively; an expansion member which is coupled with the flange member, is separated from the main body frame, and expands by receiving fluid between the main body frame and the same; and a repair material which is wrapped by a circumference of the expansion member and repairs a damaged part of the duct. The duct repair apparatus prevents the expansion member from falling out from the main body frame.
Patent KR-20210155432-A (KR)
Inventor: LEE SOO WOONG
IPC: G11C16/04
Filed: 2020-06-15
Abstract: According to an embodiment of the present invention, provided is a nonvolatile memory device, which includes: a memory cell array including a plurality of memory cells; a page buffer circuit connected to the memory cell array through a plurality of bit lines and configured to perform a sensing operation of sensing selected memory cells from among the plurality of memory cells for a sensing time through the plurality of bit lines; an input/output circuit configured to perform a data output operation of outputting data from the page buffer circuit to an external device through data lines; and a sensing time control circuit configured to adjust the sensing time when the data output operation is performed during the sensing time.
Patent KR-20210080153-A (KR)
Title: Circuit board having punching predetermined area and sheet obtained from the same
Inventor: LIEN YI CHEN
IPC: H05K1/02
Filed: 2020-06-17
Abstract: A circuit board includes a carrier board, a first measurement mark and a second measurement mark. The carrier board has a predetermined through hole area. The first and second measurement marks are located in the predetermined through hole area. After a punching process, when the predetermined through hole area is removed, the circuit board forms a through hole and a sheet separated from the circuit board. By the first and second measurement marks positioned on the sheet, a first distance between a first edge of the sheet and the first measurement mark and a second distance between a second edge of the sheet and the second measurement mark are measured to determine whether the through hole is shifted or whether the size of the through hole meets standard requirements. The present invention improves the product qualification ratio of the circuit board.
Patent KR-20210158141-A (KR)
Inventor: PARK HYUNJOO
IPC: E02F9/24
Filed: 2020-06-23
Abstract: The present invention relates to an excavator with a safety device, which generates a warning sound, operates a warning light inside the excavator, operates a warning light mounted outside the excavator, displays a warning window on a display panel mounted on the slewing body of the excavator, and operates to disable unparking, when an operator turns on the excavator without wearing a seat belt, which is not operated by closing a flow path even if a pilot cut-off switch is released when the operator does not wear the seat belt, by the interaction between wearing of the seat belt and the pilot cut-off switch, and which is not operated by closing the flow path by the interaction between wearing of the seat belt and the pilot cut-off switch even when the operator wears the seat belt, and an operating method thereof. The excavator comprises: a slewing body; a boom connected to the slewing body; an arm connected to the boom; a bucket connected to the arm; and the safety device mounted on the slewing body.
Patent KR-20210158496-A (KR)
Inventor: LEE JAE HUN
IPC: H01G5/16
Filed: 2020-06-24
Abstract: The present invention relates to a vacuum capacitor and a method for manufacturing the same, and more specifically, to a highly uniform vacuum capacitor which can maintain a uniform distance between a pair of electrodes. The vacuum condenser according to the present invention includes: a vacuum container which has a vacuum chamber in which both ends of an insulating member are closed with a conductive member, and has a capacitance between both conductive members in the vacuum chamber; a fixed electrode which is provided on one of the conductive members in the vacuum container; a movable electrode which is provided in the other conductive member to face the fixed electrode so as to have a capacitance between the fixed electrode and the movable electrode; and a spacer which is formed of an insulator for maintaining a constant distance between the fixed electrode and the movable electrode.
Patent KR-20220000695-A (KR)
Title: Dynamic pressure sensor failure detection apparatus and method
Inventor: KIM MIYEONG
IPC: G01L27/00
Filed: 2020-06-26
Abstract: The present invention provides an apparatus for detecting a failure of a dynamic pressure sensor installed on a combustor casing of an industrial gas turbine, comprising: a sound output unit which outputs sound inside the combustor casing to generate sound pressure; a sound pressure sensor which measures the sound pressure to generate a first sound pressure signal; and a control unit which is connected with the dynamic pressure sensor and determines whether the dynamic pressure sensor has a failure by calculating a difference value of the first sound pressure signal and a second sound pressure signal measured by the dynamic pressure sensor. According to the present invention, the failure of the dynamic pressure sensor can be detected without detachment of the dynamic pressure sensor.
Patent KR-20210070168-A (KR)
Title: Magnetic drive device
Inventor: CHOI TAE KWANG
IPC: H02K99/00
Filed: 2020-06-30
Abstract: Disclosed is a magnetic driving device capable of generating a driving force more efficiently by using a magnetic force of a permanent magnet. According to an embodiment of the present invention, the magnetic driving device comprises: a plurality of fixed magnets arranged along a first direction; and a movable magnet that is spaced apart from the plurality of fixed magnets along a second direction different from the first direction and is movable along the first direction by magnetically interacting with the plurality of fixed magnets.
Patent KR-20210144513-A (KR)
Title: Method and system for sharing contents among a plirality of devices
IPC: H04N7/15
Filed: 2020-07-02
Abstract: Provided is a content sharing method. The content sharing method executed by a computer device in accordance with the present invention comprises the steps of: loading a plurality of pieces of content on a master board; confirming a user's access right to each of the plurality of pieces of content; and sharing first content an access right of which is owned by the user among the plurality of pieces of content in the user's client device on the basis of the confirmed access right. The client device displays the first content on a user board corresponding to the master board, and the first content is displayed at a second location on the user board corresponding to a first location on the master board where the first content is displayed. In accordance with the present invention, the content sharing method is capable of automatically managing an access right to individual content through context analysis of the content.
Patent KR-20220011972-A (KR)
Inventor: JUN JI EUN
IPC: A47C1/032
Filed: 2020-07-22
Abstract: The present invention relates to a senior adjusting chair, which enables chair legs to support the adjustment of a backrest, the backrest to reduce the burden on the spine and correct a posture, a chair seat to minimize the pressure applied to the buttocks, a three-stage cushion to reduce pressure like memory foam, and the backrest to be adjusted back and forth by an adjustable chair, thereby solving the problem that existing chairs are fixed and not adjustable. The senior-adjusting chair of the present invention comprises: chair legs composed of four rectangles to withstand the adjustment of the backrest in a chair; a three-tier chair backrest capable of reducing the burden on the spine and correcting user's posture; a chair seat for pressure reduction to minimize pressure on the buttocks; a three-stage cushion configured similar to the shape of the spine to reduce pressure like memory foam; and an adjustable chair composed of buttons to adjust the backrest back and forth, up and down. Therefore, the present invention makes it possible for the chair legs to withstand the adjustment of the backrest, for the backrest to reduce the burden on the spine and correct the posture, for the chair seat to minimize the pressure on the buttocks, for the three-stage cushion to reduce pressure like memory foam, and for the adjustable chair to adjust the backrest back and forth, thereby solving the problem that existing chairs are fixed.
Patent KR-20220015812-A (KR)
Title: Method for scheduling of multi-session in wireless communication system and electronic device supporting the same
Inventor: YANG YI
IPC: H04W88/02
Filed: 2020-07-31
Abstract: Disclosed are a scheduling method for a multi-session in a wireless communication system to support efficient scheduling for multiple sessions, and an electronic device supporting the same. According to the present invention, the electronic device comprises: a communication module supporting ultra-wideband communication; a memory storing an application supporting a service using the ultra-wideband communication; a processor operatively connected to the communication module and the memory; and a scheduler operatively connected to the processor. The scheduler is configured to establish multiple sessions for communicating with a plurality of external electronic devices, calculate an execution score for each of the multiple sessions, and perform scheduling for the multiple sessions on the basis of the execution score for each of the multiple sessions. The execution score for each of the multiple sessions is calculated on the basis of at least one of priority of an application corresponding to each of the multiple sessions, a role of the electronic device for each of the multiple sessions, a duration of a ranging round of each of the multiple sessions, the number of unscheduled ranging rounds, and a weight given to the number of unscheduled ranging rounds. Other various embodiments understood through the specification are possible.
Patent KR-20220022370-A (KR)
Title: Composition for diagnosing liver cancer comprising glycine labeled isotope 13C or 2H as an active ingredient
Inventor: PARK SUNGHYOUK
IPC: C12Q1/48
Filed: 2020-08-18
Abstract: The present invention relates to a method for diagnosing liver cancer by evaluating activity of glycine N-methyltransferase with isotope-labeled glycine and a composition comprising isotope-labeled glycine as an active ingredient for diagnosis of liver cancer. In the present invention, it was identified that the activity of glycine N-methyltransferase is associated with the onset of liver cancer at cell and tissue levels and can be evaluated by measuring a degree of conversion of glycine labeled with an isotope harmless to the human body into isotope-labeled sarcosine, whereby the present invention provides a composition comprising isotope-labeled glycine as an active ingredient for diagnosis of liver cancer and a method for diagnosing liver cancer by measuring a level of isotope-labeled sarcosine in urine in a noninvasive manner.
Patent KR-20220023244-A (KR)
Title: Battery management system, battery management method, battery pakc, and electric vehicle
Inventor: NAM GI MIN
IPC: B60L58/12
Filed: 2020-08-20
Abstract: A battery managing system according to the present invention comprises: a sensing unit; a memory unit; and a control unit. The sensing unit generates a sensing signal indicating battery voltage and battery current. The memory unit stores a charging map in which first to n^th reference current and first to n^th reference voltage ranges for multi-stage constant current charging, first to n^th reference SOCs, and first to n^th reference voltage curves are recorded. The control unit commands constant current charging using k^th reference current corresponding to a k^th reference voltage range including the battery voltage to a charging circuit. The control unit determines a k^th measurement voltage curve in response to the battery voltage reaching an upper limit of the k^th reference voltage range during the constant current charging. The control unit updates the charging map based on the k^th reference voltage curve and the k^th measurement voltage curve.
Patent KR-20220023659-A (KR)
Inventor: KIM JONG MYEUNG
IPC: A61K8/9789
Filed: 2020-08-21
Abstract: The present invention relates to a functional cosmetic composition comprising a mixed fermented product of Melia toosendan and Corydalis turtschaninovii by Phellinus baumii Mycelium, and more specifically, to a functional cosmetic composition for antioxidant, antibacterial, anti-aging and more skin elasticity containing a fermented product obtained by inoculating and culturing mixed dry powder of Melia toosendan and Corydalis turtschaninovii with Phellinus baumii Mycelium. The mixed fermented product of Melia toosendan and Corydalis turtschaninovii fermented with Phellinus baumii Mycelium of the present invention is a natural product-derived composition without cytotoxicity, and is very useful in the cosmetic industry due to excellent antioxidant, antibacterial, skin aging prevention and skin elasticity improvement activities, and thus can be applied as a raw material composition for functional cosmetic compositions.
Patent KR-20220028357-A (KR)
Title: Polymer, coating composition comprising same, organic light emitting device using same and method of manufacturing same
Inventor: KANG ESDER
IPC: C09D11/30
Filed: 2020-08-28
Abstract: The present specification relates to a polymer including a unit of chemical formula 1, a coating composition including the polymer, an organic light emitting element formed by using the coating composition, and a method for manufacturing the same. According to the present invention, a driving voltage of the organic light emitting element can be lowered.
Patent KR-20220033268-A (KR)
Inventor: HA JEONG HUN
IPC: G02B27/01
Filed: 2020-09-09
Abstract: The present invention relates to an optical device for augmented reality having a linear arrangement optical structure, and a method for manufacturing an optical means, which can improve light efficiency and simplify a manufacturing process. The optical device for augmented reality of the present invention comprises: a reflection means for providing a user with an image for augmented reality; and an optical means in which the reflection means is embedded.