baber/WOPTO huggingface dataset:
Patent KR-20200115118-A (KR)
Title: Substrate for inspection and inspection method
Inventor: FURUTA KENJI
IPC: B23K26/53
Filed: 2020-02-27
Abstract: Provided is a substrate for inspection which is to inspect leaked light of a laser beam so as to quantitatively evaluate an area which the leaked light reaches. According to the present invention, the substrate for inspection, which is a substrate for inspection for inspecting leaked light of a laser beam, comprises: a surface on one side where a laser beam having a wavelength penetrating the substrate for inspection is irradiated; another surface on the other side opposite to the one surface; a street set on the other surface; a plurality of first wirings for inspection, each of which is placed along the street at different distances from the street on the other surface; and a plurality of first electrode pads, two or more of which are formed on each of the plurality of wirings for inspection on the other surface, and which are apart from each of the first wirings for inspection in the direction along the street.
Patent KR-20210116725-A (KR)
Title: Bonding device
Inventor: PARK JUNGSEON
IPC: G02F1/13
Filed: 2020-03-12
Abstract: According to an embodiment of the present invention, a bonding device includes: a bonding head configured to move in a vertical direction; a stage disposed under the bonding head and including a first portion, the first portion having a first plane surface facing the bonding head and a first support surface opposite to the first plane surface; and a supporter disposed under the stage and including a second support surface facing the first support surface, wherein a depression having a first radius of curvature is defined in the second support surface. The present invention provides the bonding device capable of controlling horizontality of a side surface of a display panel to which a driving unit is connected.
Patent KR-20210024410-A (KR)
Title: System for dealing a digital currency with block chain matching biometric identification in connection with insurance
Inventor: CHOE SEONG HO
IPC: G06Q20/42
Filed: 2020-03-13
Abstract: The present invention relates to a digital virtual currency transaction method for transmitting digital virtual currency based on compensation insurance by interlocking digital virtual currency with a biometric authentication signal. In particular, the present invention relates to a digital virtual currency transaction method for transmitting digital virtual currency by interlocking the digital virtual currency with a biometric authentication signal for providing compensation insurance on defects in virtual currency transactions to ensure security and prevent hacking in a transaction of digital virtual currency with blockchain. A blockchain-based digital virtual currency transaction guide server (200) performs a compensation insurance subscription determination step (S130b) of determining whether a donor has subscribed compensation insurance, which compensates for damages in the event of a defect in a transaction; and an insurance subscription procedure implementation step (S130c) of clarifying an ′insurance subscription procedure′ according to the insurance subscription terms and conditions if the compensation insurance is not subscribed.
Patent KR-20210083144-A (KR)
Title: Electronic Voting System and Electronic Voting Control Method
Inventor: KIM YONGHI
IPC: G07C13/00
Filed: 2020-03-16
Abstract: The present invention relates to an electronic voting system and an electronic voting control method, such that a single ballot is used for voting by multiple voters. The system includes: a voting card recorded with information on exercising the right to vote once; a ballot paper provided at each voting booth, and redorded with identification information of each candidate registered as a candidate in the constituency; an electronic voting stick for obtaining and transmitting identification information of the candidate marked by the voter in the ballot paper; and an electronic voting machine for printing out a ballot result sheet in which identification information of a marked candidate transmitted from the electronic voting stick or candidate information corresponding to the identification information is recorded after reading the voting right exercise information or transmitting it to a wired or wirelessly connected printer.
Patent KR-20200115327-A (KR)
Inventor: REIMANN DANIEL
IPC: H04W4/40
Filed: 2020-03-26
Abstract: Embodiment of the present invention relates to a vehicle, system, apparatus, and computer program for user equipment (UE) of a mobile communication system. According to the present invention, a method for first UE (100) in a mobile communication system (400) comprises the steps of: (12) determining a lack of coverage of the mobile communication system; (14) determining two or more relay candidates, wherein the relay candidate is UE capable of providing network access for the first UE through direct communication; and (16) selecting second UE (200; 200b) for network access from the two or more relay candidates based on a common root section of the first UE and the second UE (100; 200; 200b).
Patent KR-20210125166-A (KR)
Title: Assembly Structure for Vehicle Camera Module Using Solder Jet
Inventor: OH SANG HWAN
IPC: H04N5/225
Filed: 2020-04-08
Abstract: The present invention relates to an assembly structure for a vehicle camera module using solder jet to precisely fix lenses and image sensors in which optical alignment is completed. According to the present invention, the assembly structure comprises: a lens having a plurality of lens elements assembled to a lens barrel; a circuit board including an image sensor; a front housing in which the lens is assembled in the front side the circuit board is assembled in the rear side; a rear housing coupled to the rear side of the front housing to seal the lens and the circuit board; and a plurality of plunger pins assembling the circuit board and the front housing. The front housing includes a plurality of bosses protruding rearward. The plunger pin includes a boss coupling part inserted into the boss, a flange part, and a plating through-hole coupling part and the plating through-hole coupling part has a shape having a cross-section gradually reducing toward an end. The circuit board includes a plating through-hole at least partially accommodating each of the plating through-hole coupling parts. The front housing and the circuit board are temporarily assembled so that the plating through-hole coupling part, the flange part, and the plating through-hole have a predetermined assembly gap, the lens and the image sensor are optically aligned in a temporarily assembled state, the assembly gap is soldered with a laser solder jet bonding process, and thus the vehicle camera module is fixed.
Patent KR-20200128351-A (KR)
Inventor: BRUCE C S CHOU
IPC: H01L41/083
Filed: 2020-04-09
Abstract: A pseudo-piezoelectric d33 vibrator includes transistors and receivers electrically connected to the transistors. Each transistor receives a second vibration wave generated after an object reflects a first vibration wave and controls one corresponding receiver to generate a sensing signal. Each receiver has a first electrode, a second electrode, and a nano-gap. The nano-gap is generated between the first electrode and the second electrode after a semiconductor-metal compound is formed. A display integrating the pseudo-piezoelectric d33 vibrator is also provided.
Patent KR-20210127481-A (KR)
Inventor: LEE SHEEN HOO
IPC: A63B69/36
Filed: 2020-04-14
Abstract: The present invention relates to a golf swing practice device, comprising: a center tee on which the golf ball rests; a rear tee spaced rearward by a predetermined distance from the center tee in a backswing step of a golf swing; an in-out detection tee located in front of the center tee and located above a base line connecting the center tee and the rear tee to detect whether an in-out swing occurs during the golf swing; an out-in sensing tee located in front of the center tee and located below the base line to detect whether an out-in swing occurs during the golf swing; a front tee located in front of the center tee and located on the base line; and a mat on which the center tee, the rear tee, the front tee, the in-out detection tee and the out-in detection tee are installed. According to the present invention, by means of the golf swing practice device, a user can visually identify whether a golf club moves along the desired trajectory.
Patent KR-20210132829-A (KR)
Title: Method for relaying communication using ssid and apparatus using the same
IPC: H04L29/12
Filed: 2020-04-28
Abstract: Disclosed is a service set identifier (SSID)-based communication relay method performed by an access point (AP) providing a plurality of SSIDs. According to one embodiment of the present invention, the communication relay method comprises the following steps: receiving a data packet from a user terminal; transmitting the data packet to a target IP address through a public network when the data packet includes a first SSID predetermined to correspond to the public network; and transmitting the data packet to the target IP address through a predetermined tunnel for a private network corresponding to a second SSID when the data packet includes the second SSID predetermined to correspond to each private network.
Patent KR-20210132841-A (KR)
Title: A method for manufacturing a structural frame with plastics layers containing aluminum extruding stuff as a core frame and a structural frame thereby
IPC: B29C43/02
Filed: 2020-04-28
Abstract: The present invention relates to a method of manufacturing a plastic stacked structure material including an aluminum extruded material protruding from a surface as an inner core, and a foamed plastic stacked structure material manufactured thereby, in which the foamed plastic stacked structure material has a beautiful surface while being evaluated as a product having excellent durability, heat resistance, heat insulation, soundproofing, and dustproofing properties, the foamed plastic stacked structure material is applied instead of a single-aluminum extruded material or a single-plastic extruded material, and the foamed plastic stacked structure material is able to replace a wood product. According to the present invention, stacked plastic is closely coupled to the aluminum extruded material having a concavo-convex surface so that a defect caused by separation or the like does not occur in subsequent application, and spread of a fire is blocked by the aluminum material that is the inner core when the fire occurs so that the plastic stacked structure material is used as a non-combustible material.
Patent KR-20210133461-A (KR)
Title: Processing product automatic cleaning apparatus and automatic cleaning method
IPC: B08B3/02
Filed: 2020-04-29
Abstract: The present invention relates to an apparatus for automatically cleaning a processed product. The apparatus comprises: a product standby part (10) transferring a product, which is completely processed with a material through a processing process; a transfer jig (20) transferring the processed product (100) located in the product standby part (10) to a cleaning step; a cleaning part (30) cleaning the processed product (100) transferred by the transfer jig (20), using cleaning water and air; and a cleaning water management part (40) managing the cleaning water to enable the reuse of the used cleaning water. The apparatus rotates the completely processed product (100) while spraying the cleaning water and the air through a spray nozzle (34), and, as a result, the whole processed product (100) can be evenly cleaned, and the used cleaning water is separately collected, and then filtered for reuse.
Patent KR-20210133685-A (KR)
Title: Method for integrated management of maintenance of electronic component mounting device
IPC: H05K13/08
Filed: 2020-04-29
Abstract: The present invention relates to a method for collectively maintaining electronic component mounting lines. The method includes the following steps of: receiving maintenance items of a working machine formed on the electronic component mounting lines by a user; setting maintenance management conditions corresponding to the maintenance items; checking whether there is a corresponding condition in accordance with categories of the maintenance management conditions; when the maintenance management conditions are satisfied, performing maintenance work corresponding to the same and transmitting a notification message to a user terminal; and displaying the status of the maintenance management condition setting and maintenance work on a screen such that the user can monitor the same. Moreover, the method of collectively maintaining electronic component mounting lines can be variously embodied in accordance with an embodiment. Therefore, the present invention is capable of enabling the user to monitor an inspection state through a GUI.
Patent KR-20210134856-A (KR)
Title: Cooling sterilization pad for mask and its manufacturing method
IPC: A61Q19/00
Filed: 2020-05-01
Abstract: The present invention relates to a cooling and sterilization pad for a mask, and a manufacturing method thereof. An objective of the present invention is to provide: a cooling and sterilization pad for a mask, in which a multifunctional pad capable of complexly performing antibacterial and sterilization functions, a moisturizing function protecting the skin, a cooling function providing a refreshing fit, a fixing function increasing wearing and sealing power, and the like is provided and is detachably attached to the mask with a selective exchange structure, thereby significantly increasing functionality, efficiency, and safety of use; and a manufacturing method of the cooling and sterilization pad. To achieve this, a skin protective layer coated with a cooling and sterilization composition is formed on the surface of a pad member impregnated with an antimicrobial composition, a release film sheet is laminated on the skin protective layer, and a detachable member is coupled to the back surface of the pad member. In addition, the method comprises a pad fabric preparation process, a fabric material pretreatment process, a mixed composition preparation process, a composition application process, a release sheet attachment process, a molding and finishing process, and a multifunctional pad cutting process.
Patent KR-20200051568-A (KR)
Inventor: KIM JESSE JAE JIN
IPC: A61M5/142
Filed: 2020-05-07
Abstract: The present invention provides a needle assembly and a drug injection device comprising the same. The needle assembly comprises: a needle; a cannula into which the needle is inserted; a first holder supporting the needle; a second holder disposed to face one side of the first holder and supporting the cannula; a sleeve having an inner space into which the first holder is inserted and rotating with respect to the first holder; and an elastic member disposed between the first holder and the sleeve. When the sleeve rotates, the elastic member expands to move the first holder and the second holder to an extended position, and when the sleeve further rotates, the elastic member contracts and only the first holder returns to its original position. Accordingly, the needle assembly and the drug injection device can be conveniently and accurately operated by a user.
Patent KR-20210137608-A (KR)
Title: High pressure water jet for washing
IPC: F28G1/16
Filed: 2020-05-11
Abstract: The present invention relates to a high-pressure water spray device for cleaning, which can improve the space efficiency of an external surface, comprising: a compressed air inlet; a direct water supply port for supplying water to a first tank; a first tank air supply port through which compressed air can be introduced into the first tank; a first air supply valve; a mixer including first and second mixing units; a second tank air supply port through which the compressed air can be introduced into a second tank; a second air supply valve; a first tank; and a second tank.
Patent KR-20210142804-A (KR)
Title: Electrostatic chuck
IPC: B23Q3/15
Filed: 2020-05-18
Abstract: According to one embodiment of the present invention, provided is an electrostatic chuck, which fixes a substrate and may define a first region and a second region adjacent to the first region. The electrostatic chuck may include a first electrode portion disposed in the first region and a second electrode portion disposed in the second region. The first electrode portion may have a first width, and the second electrode portion may have a second width smaller than the first width. Even when a voltage lower than that of the second region is applied to the first region, an electrostatic force for chucking the substrate may be secured.
Patent KR-20200057688-A (KR)
Inventor: KWON HYOUNG JIN
IPC: H04W74/04
Filed: 2020-05-19
Abstract: The present invention relates to an apparatus and a method for controlling slot-based channel access by an access point managing a network in wireless local area network (WLAN), and a terminal operating in accordance with the same. The apparatus for controlling slot-based channel access of a WLAN system according to an embodiment determines one of the terminals or a group of terminals as a target of slot allocation, allocates a slot defined in a beacon period to each of the determined terminals or the group in order to distinguish the channel access time, and transmits a beacon including information on the allocated slot.
Patent KR-20200140706-A (KR)
Inventor: RANSDELL JEFFREY
IPC: F16K31/12
Filed: 2020-05-21
Abstract: Provided is a fluid control valve capable of suppressing heat generated during contraction by discharging electric charges from a piezo actuator, and reducing energy required to drive the piezo actuator. The fluid control valve (3) comprises the piezo actuator (31) and a driving circuit (32) connected to the piezo actuator (31). The driving circuit (32) comprises: a flyback transformer (5) having a primary coil (51) connected to a direct current power supply DV and a secondary coil (52) connected to the piezo actuator (31); a charging switch (61) connected to the primary coil (51) and switched from on to off when the piezo actuator (31) is charged; a discharge switch (62) connected to the secondary coil (52) and switched from off to on when the piezo actuator (31) is discharged; and a regenerative condenser (71) which is connected to the primary coil (51) and regenerates electric energy due to the discharge of the piezo actuator (31).
Patent KR-20210145875-A (KR)
Inventor: KANG TAE JUN
IPC: B60W40/076
Filed: 2020-05-25
Abstract: The present invention relates to an anti-jerk control method of an electric vehicle. An object of the present invention is to provide an anti-jerk control system and method that can perform more accurate and effective anti-jerk control by reflecting real-time weight changes of a vehicle in an electric vehicle running using a motor. In order to achieve the above object, disclosed is an anti-jerk control method of an electric vehicle, comprising: a step of estimating a vehicle weight based on vehicle driving information collected from a vehicle by a controller; a step of determining a driver demand torque command based on the vehicle driving information collected from the vehicle by the controller; a step of calculating, in the controller, a speed deviation between a model speed and an actual speed of the motor and determining an anti-jerk torque depending on the vehicle weight based on the calculated speed deviation and the estimated vehicle weight information; and a step of compensating the driver demand torque command with an anti-jerk torque in the controller to control a drive motor according to the compensated motor torque command.
Patent KR-20200138033-A (KR)
Title: Information processing system, control method, and storage medium
Inventor: WATARIUCHI SATOKI
IPC: H04N1/00
Filed: 2020-05-27
Abstract: Provided is an information processing system, which allows a mobile terminal and a multifunctional peripheral device (MFP) to cooperate simply, so that an operation state of a web application cooperates with the MFP, and is operated to be handed over to the MFP on the mobile terminal. The information processing system includes a web server, an image processing device, and an information processing device.
Patent KR-20200138072-A (KR)
Inventor: ROSEN NIKOLAEV DIANKOV
IPC: B65G57/22
Filed: 2020-05-29
Abstract: A method for operating a robot system comprises: a step of determining a discrete object model indicating a target object; a step of determining a discrete platform model indicating a work position; a step of determining a height measurement value based on real-time sensor data indicating the work position; and a step of dynamically deriving a placement position based on (1) overlapping the discrete object model and the discrete platform model for laminating objects at a work position and (2) calculating a placement score of the overlapping based on the height measurement value.
Patent KR-20210147650-A (KR)
Inventor: KIM TAE WON
IPC: C02F1/469
Filed: 2020-05-29
Abstract: Provided are a power conversion system linked to a photovoltaic module of a capacitive deionization module, a method for regenerating energy using the same, and a computer readable medium. The power conversion system linked to the photovoltaic module of the capacitive deionization module may comprise: a capacitive deionization module; a photovoltaic module supplying power by sunlight to the capacitive deionization module; a two-way power conversion module supplying a direct current voltage converted from an alternating current supplied from an alternating current power source during purification and a direct current voltage supplied from the photovoltaic module to the capacitive deionization module, and converting direct current voltages of both ends of the capacitive deionization module into alternating current voltages during spouting to be regenerated to the alternating current power source; and a single processor controlling the photovoltaic module and the two-way power conversion module.
Patent KR-20210007830-A (KR)
Inventor: SCHMIDT JOERG ROBERT OLIVER
IPC: G05D1/10
Filed: 2020-06-03
Abstract: The present invention provides an apparatus for causing an unmanned aerial vehicle (UAV) to perform a contingency landing procedure. The apparatus comprises a memory and a processing circuit configured to cause the apparatus to at least determine candidate safe landing zones (SLZs) within an estimated current range of the UAV. Trajectories for landing the UAV in respective SLZs among the candidate SLZs are generated. Risk values quantifying a third-party risk associated with the operation of the UAV to the respective SLZs among the candidate SLZs along respective trajectories among the trajectories are calculated. A flight termination risk value quantifying a third-party risk associated with immediately landing the UAV at the current position is calculated. The lowest risk value among the risk values is compared with the flight termination risk value, and a sequence for operating the UAV to a selected SLZ among the candidate SLZs along the trajectories or immediately landing the UAV is executed.