baber/WOPTO huggingface dataset:
Patent KR-20200094570-A (KR)
Title: Sign Language Interpretation System Consisting Of Sign Language Gloves And Language Converting Glasses
Inventor: SONG WOO YONG
IPC: G09B21/00
Filed: 2019-01-30
Abstract: Disclosed is a sign language interpretation system including sign language gloves that can convert sign language of a person with hearing impairment into general language and language converting glasses that enable a person with hearing impairment to easily recognize the general language. By using the present invention, sign language is converted into general language and the language of general people can be converted into text so that a hearing-impaired person′s understanding of the language can be increased. In addition, the sign language interpretation system integrally recognizes sign language patterns so as to be trained in patterns in natural or idiomatic sign languages through machine learning and thus, a recognition rate of the sign language interpretation system of the present invention can be significantly increased compared to other sign language interpretation system.
Patent KR-20200096354-A (KR)
Title: Reusable storage box for fresh product
Inventor: CHOI SEOK
IPC: B65D81/18
Filed: 2019-02-01
Abstract: The present invention relates to a reusable fresh product storage box which allows a fresh product carrier to store a fresh product in a storage box after transporting the product, and a user to take the fresh product in the storage box at a desired time. The fresh product storage box according to an embodiment of the present invention includes: a box body containing a space for storing products inside and a cooling material to maintain cooling power in the space; a hook portion formed in a ring shape to be coupled to the box body to support the box body from falling downward, and to be hung on the upper end portion of a door; a fixing device portion formed on the rear surface portion of the box body so that the storage box can be attached and fixed to the door; and a folding portion formed on the box body so that the storage box can be folded and stored when the box is not in use.
Patent KR-20200102615-A (KR)
Inventor: MIN JUNG HONG
IPC: H01L33/24
Filed: 2019-02-21
Abstract: An objective of the present invention is to provide a light emitting element capable of improving light output efficiency. The light emitting element includes a light emitting deposition pattern including a first conductive semiconductor layer, an active layer, and a second conductive semiconductor layer deposited in one direction. The active layer includes a first surface coming in contact with the first conductive semiconductor layer in the longitudinal direction of the light emitting deposition pattern, and a second surface facing the first surface and coming in contact with the second conductive semiconductor layer. The first conductive semiconductor layer includes at least one n-type semiconductor layer. The second conductive semiconductor layer includes at least one p-type semiconductor layer. Also, the first surface of the first active layer can be positioned at a point corresponding to -20% to +20% of half of the entire length of the light emitting deposition pattern in the longitudinal direction of the light emitting deposition pattern in the light emitting deposition pattern.
Patent KR-20190028669-A (KR)
Title: Manufacturing method for molded article using fiber reinforcerd plastic waste comprising thermosetting plastics and molded article using the same
Inventor: KU BYEONGHOI
IPC: B29C70/02
Filed: 2019-02-25
Abstract: The present invention relates to a production method of a molded article using a waste fiber-reinforced plastic comprising a thermosetting resin and a molded article produced thereby. The production method of a molded article using a waste fiber-reinforced plastic comprises the steps of: pulverizing the waste fiber-reinforced plastic to a size of 1 to 80 μm to produce a pulverized product; and pressurizing the pulverized product at 150 to 250°C. The waste fiber-reinforced plastic comprises 35 to 90 wt% of a thermosetting matrix resin and 10 to 65 wt% of a fiber filler impregnated in the thermosetting matrix resin, wherein the molded article consists of only the waste fiber-reinforced plastic, and the produced molded article is that compressive strength measured according to an ASTM D 695 standard is 30 to 60 MPa.
Patent KR-20200108177-A (KR)
Inventor: SON CHANG LAE
IPC: G16H20/30
Filed: 2019-03-07
Abstract: Disclosed is a system for rehabilitation of a hemiplegic patient. According to one aspect of the present invention, the system for rehabilitation of a hemiplegic patient comprises: a pen which senses the pressure generated by a user when the user writes or draws a picture; and a rehabilitation training aid case including a resistance member which is disposed therein and imparts resistance to the movement of a hand of the user who uses the pen, a temperature control unit which controls a temperature of the resistance member so as to reduce swelling of an affected area of the user, and a display unit which receives pressure information sensed by the pen, converts the pressure information into coordinate information, and displays the converted coordinate information.
Patent KR-20200115705-A (KR)
Title: Class labeling apparatus for autonomous driving
Inventor: LEE DONG YUL
IPC: B60W30/14
Filed: 2019-03-08
Abstract: Disclosed is a class labeling device for autonomous driving. The class labeling device for autonomous driving of the present invention comprises: a detection module which detects an object required for autonomous driving from an image photographed by a camera, generates a bounding box for the object, and detects attribute information for each object; a segmentation module which determines classes for all pixels of the bounding box detected by the detection module, and processes at least one or more of the determined classes as Don′t care; and a lane road boundary detection module which is configured to detect at least one of a lane and a road boundary using the bounding box detected by the detection module.
Patent KR-20200111528-A (KR)
Title: Cabin filter for vehicle
Inventor: HAN SANG HYEN
IPC: B60H3/06
Filed: 2019-03-19
Abstract: The present invention discloses a cabin filter for a vehicle. The disclosed cabin filter for a vehicle includes a first filter unit that is continuously bent to have a mountain and a valley, and a second filter unit that is continuously bent to have a mountain and a valley lower than the height of the mountain and valley of the first filter unit and joined to the first filter unit so that an air flow space unit is formed in a gap between the first filter unit. According to the present invention, the filter unit is formed in a double layer to improve the effect of collecting foreign substances, and the use period can be extended by collecting foreign substances uniformly in all areas.
Patent KR-20200111559-A (KR)
Title: A electrolyte membrane for all solid-state battery and a method for manufacturing the same
Inventor: LEE JUNG PIL
IPC: H01M10/0565
Filed: 2019-03-19
Abstract: A solid electrolyte membrane according to the present invention is structurally characterized in that a supporting member such as a porous sheet is buried inside the electrolyte membrane, and the supporting member is coated with an inhibitory material that inhibits the growth of lithium dendrite. Accordingly, the solid electrolyte membrane according to the present invention has excellent physical strength such as penetration strength and improved durability. In addition, since the solid electrolyte membrane according to the present invention has an effect of inhibiting the growth of lithium dendrites, the life characteristics of a battery can be improved when the solid electrolyte membrane is applied to a lithium metal battery containing lithium metal as a negative electrode active material.
Patent KR-20200115925-A (KR)
Inventor: JEONG MIN JAE
IPC: G09G3/3275
Filed: 2019-03-29
Abstract: A display device includes a display area for displaying an image and a non-display area for surrounding the display area. The display device comprises: a data driving circuit disposed in the non-display area and including a plurality of output terminals arranged in an order corresponding to a plurality of data lines arranged in the display area; a first fan-out line including a first end connected to an output terminal corresponding to a data line arranged in a first area of a display area and a second end connected to a first contact portion disposed in an area adjacent to an end of the data driving circuit; a second fan-out line including a first end connected to an output terminal corresponding to a data line arranged in a second area of the display area and a second end connected to the data line arranged in the second area; and a bypass fan-out line disposed in the non-display area and the display area, and including a first end connected to the first contact portion and a second end connected to the data line arranged in the first area. The arrangement of the fan-out lines is improved, so that development costs of the data driving circuit are reduced.
Patent KR-20200114850-A (KR)
Inventor: HWANG GYU GEON
IPC: B25B1/18
Filed: 2019-03-29
Abstract: The present invention relates to a pneumatic vise with a triple jaw, which can easily and safely fix various types of workpieces using pneumatic pressure. The pneumatic vise with a triple jaw comprises: a cylinder body including a barrel part having one side protruding hole, a first pneumatic inlet connected to one end of the barrel part, and a second pneumatic inlet connected to the other end of the barrel part; a piston including an operation plate which is inserted into the barrel part and moves forward and backward by pneumatic pressure supply of each pneumatic inlet, a shaft coupled to one surface of the operating plate and protruding into the protruding hole, and a head having three operating parts coupled to one end of the shaft and arranged radially and pressing protrusions protruding from both sides of each operating part; and a chucking unit which consists of three pressing jaws symmetrically arranged to correspond to the three operating parts based on the protruding hole, wherein each pressing jaw has a sliding groove formed to be inclined in an up-and-down diagonal direction so that each pressing protrusion is slidably coupled, and the pressing jaws move forward and backward at the same time according to the forward and backward movement of the piston to fix the workpiece located between the pressing jaws. According to the present invention, the pressure between the pressing jaws is uniformly and safely secured to facilitate various processing operations.
Patent KR-20190083628-A (KR)
Inventor: JUN WAN JIN
IPC: B21F23/00
Filed: 2019-04-01
Abstract: The present invention relates to a dual complex welding steel mesh. According to the present invention, the dual complex welding steel mesh is manufactured by crossing horizontal and vertical steel wires at right angles and welding the wires where they intersect. The vertical steel wire is formed by inserting two steel wires in a longitudinal direction, and the horizontal steel wire is formed by inserting one transverse steel wire in a direction orthogonal to the longitudinal direction, while inserting the wire between the two longitudinal steel wires. The length (L) of the two longitudinal steel wires is at least 1.2 times greater than the width (W) of the transverse steel wire. The two longitudinal steel wires form a pair in a vertical direction, and the transverse steel wire is inserted into a vertical gap between the two longitudinal steel wires, and then, the two longitudinal steel wires and the transverse steel wire are welded through electric welding.
Patent KR-20190116931-A (KR)
Title: Remote cloud-based video production system in an environment where there is network delay
Inventor: PAUL SHEN
IPC: H04N21/8547
Filed: 2019-04-04
Abstract: Provided are a system, a method and an apparatus for producing a video based on a cloud. A video source communicates with a cloud-based video producing server and a remote user interface via a network. A control unit disposed in the video producing server or communicating with the same communicates with the remote user interface. A buffer corresponding to each of the video sources is interposed between each of the video sources and the control unit in consideration of network delay. A command for selecting and manipulating video content from the video sources is transmitted from the user interface to the control unit, and each command includes a command time stamp corresponding to a video time stamp of the video frame displayed on the user interface when the command is generated. The control unit executes each command when the video time stamp from the output of a corresponding buffer corresponds to a command time stamp. The control unit outputs a video program according to the command.
Patent KR-20200117726-A (KR)
Inventor: JANG WHA CHEOL
IPC: G06Q30/02
Filed: 2019-04-05
Abstract: Disclosed is a system for automating work of a call center. The system comprises: a customer management unit registering potential customer information including phone numbers of novel telemarketing targets in a database; and an auto-call processing unit automatically attempting to dial the phone numbers of the novel telemarketing targets belonging to the potential customer information using an automated response service (ARS) and transmitting a voice message when the call is connected.
Patent KR-20200118598-A (KR)
Inventor: KIM HYEOK BAE
IPC: F04D29/046
Filed: 2019-04-08
Abstract: The present invention relates to a magnetic pump in which axial thrust and rotational force are controlled by magnetic force, so that durability and hygiene are excellent and maintenance cost is reduced. The magnetic pump includes a driving part, a housing part, a rotor part, a casing part, and an impeller part.
Patent KR-20200119595-A (KR)
Title: Air conditioner
Inventor: LEE JUNG DAE
IPC: F24F1/00
Filed: 2019-04-10
Abstract: The present invention relates to an air conditioner having various air discharge methods. The air conditioner according to the idea of the present invention includes: a housing; a discharge port provided to discharge the air entering the housing; a discharge panel disposed in front of the discharge port and having a plurality of discharge holes provided to discharge the air; and a support member disposed between the discharge panel and the discharge port and supporting the discharge panel, wherein the support member includes: a first frame supporting one side of the discharge panel and extending in a first direction; a second frame that supports the other side of the discharge panel and is arranged parallel to the first frame; and a third frame disposed between the first frame and the second frame and extending in a second direction orthogonal to the first direction, wherein the third frame is made of metal.
Patent KR-20200121666-A (KR)
Title: Method for correcting error and sensor system
Inventor: RYU JE HA
IPC: G06N3/08
Filed: 2019-04-16
Abstract: Disclosed is an error correction method capable of inferring a measurement value measured by a precision sensor with a measurement value measured by a space sensor by training an artificial neural network by labeling the measurement value measured by the precision sensor to the measurement value measured by the space sensor. According to an embodiment of the present invention, the error correction method comprises the following steps of: obtaining a first measurement value obtained by measuring the pose of an object in a space by a space sensor; obtaining a second measurement value obtained by measuring the pose of the object in the space by a precision sensor; and training an artificial neural network by using a measurement value of the pose of the space sensor, the first measurement value, and the second measurement value corresponding to the first measurement value.
Patent KR-20200124370-A (KR)
Title: A Cover for Outdoor Machine of Air-conditioner and Manufacturing method thereof
Inventor: HYUNG WOON KIM
IPC: B32B27/08
Filed: 2019-04-23
Abstract: The present invention relates to: an air conditioner outdoor unit power-saving cover, in which a film made of PET is laminated to an air cap; and a manufacturing method thereof. The air conditioner outdoor unit power-saving cover blocks sunlight irradiated to an air conditioner outdoor unit, thereby having effects of preventing overheating of the air conditioner outdoor unit and saving electricity by preventing overheating of the air conditioner outdoor unit.
Patent KR-20200129801-A (KR)
Title: Intraocular lens insertion device for ophthalmic surgery supplied with perfusion fluid
Inventor: JUNG YOUNG TAEK
IPC: A61M3/02
Filed: 2019-05-10
Abstract: The present invention relates to an artificial intraocular lens insertion device for an ophthalmologic operation to which perfusion liquid is supplied. The disclosed present invention includes: a cylinder which has an inner space, is coupled to a cartridge for accommodating an artificial intraocular lens on one side thereof, and is penetrated and connected to the center of a support unit on the open other side thereof; a plunger which discharges the artificial intraocular lens to a guide unit on the front end of the cartridge while being inserted into the space through the open other side of the cylinder and being moved; a first auxiliary support unit which is extended from one side of the support unit; a first supply cylinder which has an inner space, has a first discharge hole on one end thereof, and is penetrated and connected to the center of the first auxiliary support unit on the open other end thereof; a first supply plunger which is inserted into the space through the open other end of the first supply cylinder to be moved; and a first connection pipe which has one end thereof connected to the first discharge hole of the first supply cylinder and the other end penetrated and connected to one side of the guide unit of the cartridge.
Patent KR-20200131446-A (KR)
Inventor: KIM DONG SEOK
IPC: E01D101/26
Filed: 2019-05-14
Abstract: A precast column structure construction method is disclosed. The precast column structure construction method comprises the steps of: (a) forming at least one portion of a foundation and putting a lower block on the at least one portion of the foundation; (b) forming a middle column part by arranging internal blocks and hollow external blocks on the lower block in a state of being alternately stacked, wherein the hollow external blocks encompass the internal blocks to be spaced at a predetermined interval; (c) stacking the upper block on the middle column part and then coupling the upper block to the internal blocks by introducing compressive force due to tendons; and (d) filling a gap space, formed due to the predetermined interval, with a cement material to synthesize the internal blocks with the external blocks. The present invention can minimize lowering of compressive strength of the column and enhance resistance to bending of the column.
Patent KR-20190057224-A (KR)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/12
Filed: 2019-05-16
Abstract: Since a display device is highly refined, the number of pixels, the number of gate lines, and the number of signal lines are increased. Since the number of the gate lines and the number of the signal lines are increased, the mounting of an IC chip with a driving circuit by bonding to drive the gate lines and signal lines becomes difficult and the manufacturing costs increase. A pixel unit and a driver circuit driving the pixel unit are provided over the same substrate. The pixel unit and at least a part of the driver circuit are formed using thin film transistors in which an oxide semiconductor is used. Both the pixel unit and the driver circuit are installed on the same substrate, thereby reducing the manufacturing costs.
Patent KR-20200140555-A (KR)
Inventor: KANG JUNWON
IPC: H04W52/02
Filed: 2019-06-07
Abstract: The present invention relates to an electronic device to be switched between a dual standby mode and a single standby mode during operation. According to various embodiments of the present invention, the electronic device comprises: an embedded subscriber identity module (SIM) embedded in the electronic device and storing a first profile related to a first communication service; a detachable SIM allowing detachment and insertion of a SIM card and storing a second profile related to a second communication service; a communication processor controlling the embedded SIM and the detachable SIM; and a processor. The processor receives a signal instructing to switch from the dual standby mode allowing the first and second communication services into the single standby mode allowing the second communication service, responds to reception of the signal to disable a local profile assistant in device (LPAd) controlling the embedded SIM, responds to completion of disabling the LPAd to delete a task related to the embedded SIM, responds the deletion of the task to request an operation of deactivating a protocol stack corresponding to the embedded SIM, and responds to deactivation of the protocol stack to reset the communication processor. Various other embodiments are possible.
Patent KR-20200142392-A (KR)
Inventor: KIM CHUNG IL
IPC: G06T7/80
Filed: 2019-06-12
Abstract: The present invention relates to a method for estimating the position of a 3D marker and estimating rotation and translation positions between corresponding 3D markers in accordance with the movement of a rigid body to which the marker is attached. The rotation and translation position estimation method of the present invention is to estimate the coordinates of a 3D marker by analyzing a marker image taken with multiple cameras and estimate rotation and translation positions between corresponding 3D markers through the estimated 3D marker coordinates. The method includes: a step of estimating the 3D marker coordinates by analyzing the marker image attached to the rigid body imaged with the multiple cameras; a step of finding the order of pre-registered rigid body marker coordinates using inter-marker distance information between unaligned 3D marker coordinates; and a step of estimating the marker rotation and translation positions by comparison between a predefined rigid body marker and a rigid body marker changed in coordinate information as a result of translation. According to the present invention, it is possible to find optimal position and posture information from two sets of marker information having different position information, and thus the rotation and translation positions between the corresponding 3D markers can be found.
Patent KR-20200142700-A (KR)
Inventor: LEE YUN SUB
IPC: G06Q50/30
Filed: 2019-06-13
Abstract: Disclosed are a system and a method for guiding parking location of a vehicle. In the present invention, the parking location can be identified using an image of the surroundings where the vehicle is parked and a road view image, and parking location information and a road view image are provided through a user terminal, so that the position of the vehicle can be easily found.