baber/WOPTO huggingface dataset:
Patent KR-20210098162-A (KR)
Title: Under ground structure using column steel pipe wall and construction method thereof
Inventor: KIM CHAN SOO
IPC: E02D17/04
Filed: 2020-01-31
Abstract: The present invention relates to an underground structure construction method using a peristyle type steel pipe wall, capable of bringing about structural substantiality and facilitating construction. According to the present invention, the underground structure construction method using a peristyle type steel pipe wall includes the following steps of: (a) forming two lines of wall parts while maintaining intervals by consecutively installing metal steel pipes while excavating a part, in which an underground structure is going to be constructed, in a vertical direction after performing a linear survey on the same; (b) installing a pillar part by installing metal steel pipes at regular intervals by performing excavation along a space between the two lines of wall parts; (c) performing bed excavation by excavating the surface of the ground between the pillar part and the wall parts; (d) constructing an upper slab between the pillar part and the wall parts in a space formed by the bed excavation; (e) excavating a lower part of the upper slab while backfilling the upper side of the upper slab; and (f) constructing a lower slab in the space between the pillar part and the wall parts excavated in the step (e).
Patent KR-20210099980-A (KR)
Title: Cage for Rotor type Dron
Inventor: SHIN DONGWON
IPC: B64D45/00
Filed: 2020-02-05
Abstract: The present invention relates to a cage that protects a drone flying with a rotary wing from external force. According to the present invention, the cage comprises: a drone fixing part on which the drone is fixedly mounted; an internal gimbal in which the drone fixing part is coupled to be freely rotatable about a first axis so as to be disposed therein; an external gimbal in which the internal gimbal is coupled to be freely rotatable about a second axis perpendicular to the first axis so as to be disposed therein; and a protector in which the external gimbal is coupled to be freely rotatable about a third axis perpendicular to the second axis so as to be disposed therein. The protector has a network structure.
Patent KR-20210100356-A (KR)
Title: Vibrating bucket of excavator for digging and pressing
Inventor: YOUN EUN JUNG
IPC: E02F3/40
Filed: 2020-02-06
Abstract: The present invention relates to a combined compacting and excavating vibration bucket of an excavator, which is connected to the breaker end of the excavator to excavate the ground or to enable compaction of the ground. The combined compacting and excavating vibration bucket comprises: a vibration bucket chisel connected to a piston installed inside a bracket for forming the exterior of a breaker to be able to linearly reciprocate, and linearly reciprocating; and a vibration bucket part including an extension cover connected to an end of the vibration bucket chisel to contact the ground so that the ground is substantially excavated or compacted, and inserted and connected to the outer surface of the vibration bucket chisel, and a bucket member provided at a lower end of the extension cover, integral with the extension cover, having an inner space formed by one open side so that the excavated ground is accommodated, and having a flat lower surface so that the ground is compacted. While the breaker of a conventional excavator is used as it is, the combined compacting and excavating vibration bucket can be installed on the excavator, thereby increasing compatibility, and enables excavation and compaction of the ground using one vibration bucket, thereby enabling accurate and quick work.
Patent KR-20210101658-A (KR)
Title: Electronic device supporting multiple sims and method for operating thereof
Inventor: BAE JEONGTAK
IPC: H04W88/06
Filed: 2020-02-10
Abstract: The present invention relates to an electronic device supporting a plurality of subscriber identification modules (SIM) to provide a dual SIM function and an operation method thereof. According to one embodiment of the present invention, the electronic device comprises: at least one processor; a first slot coupled to the at least one processor and capable of receiving a first removable SIM; a second slot selectively connected to the at least one processor and capable of receiving a detachable second SIM; an embedded SIM (eSIM) selectively connected to the at least one processor; and a switch configured to connect one of the second slot and the eSIM to the at least one processor. The at least one processor is configured to acquire first information indicating whether the eSIM is supported from a network; control the switch so that the at least one processor is connected to the second slot on the basis of detection of a first event for using the second SIM according to a determination result that the first information supports the eSIM; control the switch so that the at least one processor is connected to the eSIM on the basis of detection of a second event for using the eSIM; and control the switch so that the at least one processor is connected to the second slot on the basis of a determination result that the first information does not support the eSIM.
Patent KR-20200104224-A (KR)
Inventor: MURAKI MAKOTO
IPC: A63H1/20
Filed: 2020-02-14
Abstract: An object of the present invention is to provide a toy top in which the rotating direction can simply be changed by replacement of small parts, and which is relatively inexpensive. In a main body, formed is an arc-shaped hole capable of alternatively inserting a first inserting piece of a tip for clockwise rotation into an end of a counterclockwise side, and a second inserting piece of a tip for counterclockwise rotation into an end of the clockwise side. Further, in the main body, provided is a movable part in which a coupling element is formed and which can be manually operated. The tip for clockwise rotation or the tip for counterclockwise rotation is used and, at the same time, the movable part is manually operated such that a sequence of the coupling element and the resistive element of the inserting piece is changed in a circumference direction at the time of the clockwise rotation and at the time of the counterclockwise rotation.
Patent KR-20210105039-A (KR)
Title: Robot Gripper
Inventor: CHOI YOUNGJIN
IPC: B25J15/08
Filed: 2020-02-18
Abstract: A robot gripper is provided. The robot gripper comprises: at least two or more finger units facing each other symmetrically; a finger tip provided at the distal end of the finger unit and interlocked with the operation of the finger unit; and a driving unit connected to the finger unit to operate the finger unit, wherein the finger tip pinch-grips an object while adapting to a collision with an external environmental constraint during operation of the finger unit and moving toward an inner region formed by facing at least two of the finger units. The force applied to the finger tip to enable the pinch grip may act in a direction in which the object is lifted upward while facing the inner region or in a direction in which the object is lowered toward the inner region.
Patent KR-20210109901-A (KR)
Title: Nfant convenient facilities operating apparatus and method for shopping center
Inventor: HAN YOUNG RYOO
IPC: G06Q50/10
Filed: 2020-02-28
Abstract: The present invention provides a device for operating convenience facilities for infants in shopping centers. The device includes: a survey unit which conducts a survey on use of the convenience facilities for the infants in the shopping centers; a survey unit which conducts a survey on the convenience facilities for the infants; a survey analysis unit which analyzes raw data obtained through the survey to derive what type of the convenience facilities for the infants are needed; a design unit for designing the convenience facilities for infants by reflecting results of an analysis of questionnaires derived from the survey analysis unit; a reservation unit which supports a customer to reserve the facilities for the infants; and an operation unit which processes reservation information and situation information so that the customers can use convenience facilities for the infants more conveniently when shopping at the shopping center.
Patent KR-20210111385-A (KR)
Title: Display device
Inventor: NAM YANG UK
IPC: G09G3/32
Filed: 2020-03-02
Abstract: The present invention provides a display device capable of selectively operating a power management integrated circuit in a normal mode or in a protection mode. A display device includes a display panel, a display panel driving circuit including a timing controller and configured to drive the display panel, and a power management integrated circuit configured to generate a plurality of driving voltages for driving the display panel and the display panel driving circuit, receive driving set data from the timing controller, store driving hex values corresponding to the driving set data in first internal registers, and determine voltage levels of the plurality of driving voltages based on the driving hex values. The power management integrated circuit may divide the driving hex values into upper decimal values and lower decimal values, derive a result decimal value by applying the upper decimal values and the lower decimal values to a first authentication formula, generate a result hex value based on the result decimal value, compare an authentication hex value corresponding to authentication data received from the timing controller with the result hex value, and selectively operate in a normal mode or in a protection mode based on a comparison result between the authentication hex value and the result hex value.
Patent KR-20210114119-A (KR)
Title: A Testing System Of Apparatus For Cooling Battery
Inventor: PARK YONG SEOK
IPC: G01M3/04
Filed: 2020-03-10
Abstract: The present invention relates to a testing apparatus for a battery cooling device, by which a leakage test of the battery cooling device can be simply performed. The testing apparatus for a battery cooling device comprises: a test main body (110) which serves as a frame; a test unit which is installed in the test main body (110) and configured to supply air to a battery cooling device (10) to be tested so as to perform a pressing test; a code printing unit (171) on which a management code (B) is to be printed; a transfer attachment unit (130) which is installed in the test main body (110) and configured to attach the management code (B) printed on the code printing unit (171) to the battery cooling device (10) and read the attached management code (B); and a display unit (173) on which information about the management code read at the transfer attachment unit (130) is displayed. The test unit includes: a cooling device seating unit (140) which is installed on the test main body (110) so as to move in the front/rear directions and in which the battery cooling device to be tested is seated; a seating unit driving unit (160) which moves the cooling device seating unit (140) in the front/rear directions; and a pressing connection unit (190) connected to ports so as to block one port of the battery cooling device (10) seated on the cooling device seating unit (140) and supply air through the other port.
Patent KR-20210115469-A (KR)
Title: Light emitting device and display apparatus including the light emitting device
Inventor: LEE SUNG HOON
IPC: H01L51/50
Filed: 2020-03-13
Abstract: One embodiment according to the present provides a light emitting device that includes a first electrode, a white organic light emitting structure provided on the first electrode, a second electrode provided on the white organic light emitting structure, and a reflection layer provided under the first electrode and having a first reflection region, a second reflection region, and a third reflection region having different heights to form different separation distances from the second electrode. A plurality of concave parts can be provided in at least one of the first reflection region, the second reflection region, and the third reflection region on the surface of the reflection layer. Thus, the color purity of the light emitting device can be improved.
Patent KR-20210115995-A (KR)
Title: Rotary motion device using a combination of magnetic attraction and repulsion
Inventor: RYU UK HYUN
IPC: H02K7/06
Filed: 2020-03-16
Abstract: The present invention relates to a rotary motion device using a combination of attraction force and repulsive force of a magnet, which comprises a magnetic wheel (10), a cam wheel (20), a rail wheel (30), and a magnet holder (40), wherein upper and lower linear magnets in the magnet holder (40) are composed of a combination of an upward magnet module having an upward angle of inclination such that it is parallel to an upward rotary magnet and a downward magnet module having a downward angle of inclination such that it is parallel to a downward rotary magnet. Therefore, while the magnet holder turns at upper and lower dead points of the magnetic wheel, a loss of moving force is decreased. In particular, the repulsive force acts between the upward magnet module of the upper linear magnet and the upper rotary magnet, the attractive force acts between the upward magnet module of the lower linear magnet and the upward rotary magnet, and the attractive force and repulsive force vary to enhance rotational torque of a driving source and provide stable rotational torque.
Patent KR-20210116936-A (KR)
Title: Touch sensing device and method thereof
Inventor: JEON YEONG IL
IPC: G06F3/041
Filed: 2020-03-18
Abstract: The present invention discloses a method for detecting touch. The method for detecting touch may comprise: a step of receiving touch sensitivities; a step of grouping and labeling the touch sensitivities higher than a first reference value among the touch sensitivities; a step of determining a validity of the touch sensitivities for each group by using the maximum sensitivity and the peripheral sensitivities of the groups; and a step of skipping operation of touch coordinates when the touch sensitivities are not valid. Here, in the step of determining the validity of the touch sensitivities, the touch sensitivities of the corresponding group may be determined as invalid when at least one among the peripheral sensitivities is less than a second reference value. Therefore, the present invention is capable of allowing the accuracy of the touch coordinates to be improved.
Patent KR-20210119635-A (KR)
Title: Textile machine for mat
Inventor: KO YOUNG SIN
IPC: D03D49/50
Filed: 2020-03-25
Abstract: The present invention relates to a mat weaving apparatus which prevents kinking in a process of supplying a number of ropes when manufacturing walking mats, colony mats, core nets, and the like by using ropes made of palm fibers extracted from palm trees. According to the present invention, the mat weaving apparatus comprises: a warp yarn supply unit; a first guide frame and a second guide frame; a driving unit moving the first guide frame and the second guide frame in vertical directions, respectively; a first guide member provided between the warp yarn supply unit and the first guide frame to prevent a warp from being twisted while the plurality of warp are supplied; a second guide member provided between the first guide frame and the second guide frame; a weft supply unit; a weaving frame; and a warp feed member.
Patent KR-20210119669-A (KR)
Title: Analog-to-digital converter and semiconductor device having the same
Inventor: KIM KYOUNG HO
IPC: H03M1/12
Filed: 2020-03-25
Abstract: Disclosed are an analog-to-digital converter to quickly perform analog-to-digital conversion and a semiconductor device including the same. According to the present invention, the analog-to-digital converter comprises a first analog-to-digital conversion unit and a second analog-to-digital conversion unit. The first analog-to-digital conversion unit responds to each pair of differential sampling signal pairs and first to (n-1)^th differential signal pairs among n differential signal pairs during a first analog-to-digital conversion operation to sequentially perform a charging operation for each pair of n first differential node pairs to sequentially generate each pair of n first differential data pairs, thereby sequentially generating each pair of n high-order differential data pairs used as n-bit high-order digital data; and responds to n^th differential signal pairs among the n differential signal pairs during a second analog-to-digital conversion operation to simultaneously perform a discharging operation for each of n first differential node pairs to generate n second differential data pairs having different or identical phases. The second analog-to-digital conversion unit performs a plurality of phase interpolation operations on at least two adjacent data of the n second differential data pairs to generate a (2^n + m)-bit thermometer code (m is less than 2^n) and encodes the (2^n + m)-bit thermometer code to generate at least (n+1)-bit lower digital data.
Patent KR-20210119694-A (KR)
Title: Power transmission device
Inventor: PARK DONG HOON
IPC: F16D25/10
Filed: 2020-03-25
Abstract: Disclosed is a power transmission apparatus. The power transmission apparatus includes: an input shaft receiving rotation power, and having at least one pressing plate spline-combined with the outer circumference surface thereof; a housing fixedly mounted on one side of the input shaft; a piston movable on the housing in an axial direction, and forming a piston chamber between itself and the housing; a drum surrounding the other side of the input shaft so as to be rotated relative to the input shaft, and having at least one friction disc spline-combined with the inner circumference surface thereof to be placed alternately with the at least one pressing plate; and an output gear fixedly connected with the drum. The piston is moved in an axial direction by working oil supplied to the piston chamber to frictionally combine the at least one pressing plate with the at least one friction disc, and the rotation power of the input shaft can be delivered to the output gear through the at least one pressing plate, the at least one friction plate, and the drum without passing via the housing.
Patent KR-20200116864-A (KR)
Title: Method and apparatus for determining a wavefront of a massive particle beam
Inventor: WELTE JOACHIM
IPC: H01J37/147
Filed: 2020-04-01
Abstract: The present application relates to a method (3300) for determining a wavefront (550) of massive particle beams (225, 510, 1910). The method (3300) comprises the steps of: (a) recording two or more images (310-390) of a reference structure (130) using massive particle beams (225, 510) under different recording conditions (315, 325) (3320); (b) generating a point spread function (1750) for the two or more recorded images (310-390) with a modified reference image (480) of the reference structure (130) (3330); and (c) performing the phase reconstruction of the massive particle beams (225, 510) on the basis of the generated point spread function (1750) and the different recording conditions (315, 325) for the purposes of determining a wavefront (550).
Patent KR-20210128250-A (KR)
Inventor: YI SUNG JAE
IPC: A01M7/00
Filed: 2020-04-16
Abstract: An embodiment of the present invention provides a fluid injection device which uses less electricity or fuel in a more efficient way than a method of injecting fluid by an electric or mechanical pump and injects the fluid by using a fuel explosion power to be used for an underwater propelling body or fluid spraying, and a method thereof. According to an embodiment of the present invention, the fluid injection device comprises: a fluid injection pipe formed in a long hollow shape to guide flow of a fluid and mixed fuel supplied therein; an ignition timing detection unit disposed on one side in the longitudinal direction of the fluid injection pipe to generate an ignition timing detection signal corresponding to the flow of fluid and mixed fuel supplied to the inside of the fluid injection pipe; and a control unit analyzing the ignition timing detection signal supplied from the ignition timing detection unit to generate an ignition signal when the ignition timing of the fluid is determined. The fluid includes a gas slug and the ignition timing detection unit generates an ignition timing detection signal on the basis of detection of the gas slug.
Patent KR-20210132478-A (KR)
Title: fixing jig for preventing cracks of locking device of point machime
IPC: E01B7/20
Filed: 2020-04-27
Abstract: The present invention relates to a fixing jig for preventing a crack of an auxiliary locking device of a switch point and, more specifically, to a fixing jig for preventing a crack of an auxiliary locking device of a switch point, capable of enabling a nose rail constituting a crossing part to be completely attached to a wing rail by substantially fixing both sides of the noise rail. To achieve the purpose, the fixing jig for preventing a crack of an auxiliary locking device of a switch point, comprising a road block provided to be movable between sleepers and link arms installed on both sides of the road block to press both sides of the nose rail, includes: a tap plate installed at one end of the rod block; and a pressing block provided on the inside of the tap plate to press the link arms toward the nose rail.
Patent KR-20200125530-A (KR)
Title: Apparatus for position tracking of sufferer on the sea
Inventor: KANG GUN HWA
IPC: G08B21/02
Filed: 2020-04-27
Abstract: The present invention relates to a location tracking device for victims of the sea, which comprises: a main body unit in which a location information communication device for transmitting location information of a wearer to a distress management system when a maritime distress situation occurs is mounted therein; a wearing unit detachably coupled to the main body unit and fixed to the wearer to fix the main body unit to the wearer; and a wire connected between the wearing unit and the main body unit and wound around a roller formed inside the wearing unit. An empty space for providing buoyancy is formed inside the main body unit. The wire is wound around the roller, and when the wearing unit is separated from the main body unit, the wire is released from the roller as the main body unit moves upward by buoyancy.
Patent KR-20210138287-A (KR)
Title: Master cylinder for brake
IPC: B60T11/18
Filed: 2020-05-12
Abstract: The present invention relates to a master cylinder for a brake, comprising: a cylinder housing; a first piston unit which is provided on the cylinder housing and is moved by receiving an operating force of a brake pedal; and a second piston unit which is inserted inside the cylinder housing and is provided to move in association with the first piston unit. The first piston unit comprises: a first piston body of which at least a part is inserted into the inside of the cylinder housing; and a booster connection unit which is provided in an opposite direction of the direction of the first piston body toward the second piston unit, is integrally formed with the first piston body, and is provided to receive the operating force of the brake pedal by being connected with the booster. The present invention reduces the number of components and simplifies manufacturing process to reduce a product weight and manufacturing cost.
Patent KR-20210138429-A (KR)
Title: Compound for inhibiting PARP and medical use thereof
IPC: A61P35/00
Filed: 2020-05-12
Abstract: The present invention provides a novel compound having a mechanism of decomposing poly (ADP-ribose) polymerase (PARP) or a pharmaceutically acceptable salt thereof. The present invention also provides a pharmaceutical composition for treating cancer comprising a compound or a pharmaceutically acceptable salt thereof according to the present invention as an active component. The present invention also provides a pharmaceutical use of the compound or the pharmaceutically acceptable salt thereof according to the present invention for the treatment of cancer.