baber/WOPTO huggingface dataset:
Patent KR-20200113113-A (KR)
Inventor: PARK YONGSOON
IPC: H01L21/677
Filed: 2019-03-22
Abstract: The present invention relates to a noncontact vertical development system for a circuit board which performs work while vertically moving a circuit board such as a printed circuit board while gripping the circuit board by a frame-type jig to protect the surface of a product and obtain high quality. The noncontact vertical development system for a circuit board comprises: a base frame to provide a worktable longitudinally extended in a straight line shape; a main chamber installed on an upper portion of the base frame in a box form; a circuit board supply unit to supply a circuit board into the main chamber; a plurality of jigs to grip the circuit board; a jig transport device to continuously transport the jigs; a surface treatment unit which is installed on the base frame and the main chamber and sprays surface treatment liquid to the surface of the circuit board; a cleaning unit to spray and supply cleaning water to the surface of the circuit board passing through the surface treatment unit; a drying unit to remove cleaning water from the surface of the circuit board passing through the cleaning unit; a jig return unit to return the jigs gripping the treated circuit board toward the circuit board supply unit; and a circuit board collection unit which is installed on the jig return unit and collects the circuit board from the jigs.
Patent KR-20190114809-A (KR)
Title: Radar Apparatus
Inventor: KIM SANG MIN
IPC: G01S7/03
Filed: 2019-03-25
Abstract: According to embodiments of the present invention, provided is a radar apparatus, which comprises: a cavity formed of a plastic including carbon fibers and bonded to a circuit board; and an RF element provided between the circuit board and the cavity, wherein the cavity is produced in a material which reflects and absorbs electromagnetic waves, so as to improve the electromagnetic wave performance, particularly reduce noise in a low frequency region, reduce the weight of the cavity and the original costs, and prevent the quality deterioration while protecting a component when the cavity is bonded to the circuit board.
Patent KR-20200115995-A (KR)
Title: A vessel navigation system and navigation and method thereof
Inventor: CHUNG FENG YEANG
IPC: B63B49/00
Filed: 2019-04-01
Abstract: The present disclosure relates to a navigation system for a vessel and a navigation method thereof. The navigation method comprises the steps of: (a) driving a vessel to sail along a sailing path including at least two nodes, wherein the at least two nodes are a first node and a second node and a connection line of the first node and the second node is a first line; (b) generating a first tracking point on the first line when a distance between the vessel and the first node is less than a first length and driving the vessel to sail according to the first tracking point, wherein a distance from the first tracking point to the first node is a second length; (c) generating a second tracking point on the first line when a distance for which the vessel sails to the first tracking point is shorter than the first length and driving the vessel to sail along the second tracking point, wherein a distance from the second tracking point to the first tracking point is the second length; and (d) repeating step (b) and step (c) until the vessel passes through each node. Therefore, the vessel completes the navigation according to a predetermined sailing path.
Patent KR-20200117462-A (KR)
Inventor: LEE JU YEOL
IPC: F24F3/16
Filed: 2019-04-04
Abstract: The present invention relates to a filter box of an air conditioner. An inner space (12) of the filter box of the present invention includes: a filter unit (20); a jig (48) capable of surface contact with the filter unit (20); and a bar (45) that moves forward or backward according to the operation of the lever (43) and selectively applies pressure to the jig (48), wherein the jig (48) has a ″ㄷ″-shaped cross section and is composed of a first plate (49a) through which the bar (45) passes and a second plate (49b) which the end of the bar (45) touches, the bars (45) are provided at least two, and when the bar (45) is advanced, the end of the bar (45) pushes the second plate (49b) and the second plate (49b) applies pressure to the filter unit (20) to remove a gap in the filter unit (20). According to the present invention, air purification efficiency can be improved by reducing the gap of the filter unit (20), and replacement and repair work of the filter box are facilitated.
Patent KR-20190042539-A (KR)
Title: Touch sensor comprising atypical sensor pattern
Inventor: YANG JUN MO
IPC: G06F3/041
Filed: 2019-04-18
Abstract: Embodiments of the present invention include a sensor pattern including a plurality of first sensor lines and a plurality of second sensor lines. Since a sensor pattern is formed based on a virtual reference mesh pattern including a plurality of unit cells on which a virtual first reference line and a virtual second reference line overlap each other, the occurrence of moire phenomena may be prevented and the occurrence of foreign materials may be minimized since contact points of the sensor lines are distributed not to be concentrated on any one region, thereby preventing deterioration in the visibility due to the occurrence of the foreign materials.
Patent KR-20200126533-A (KR)
Inventor: KIM BYUNG JUN
IPC: G06F3/06
Filed: 2019-04-30
Abstract: According to an embodiment of the present invention, a memory system comprises: a memory device including a plurality of memory blocks; and a controller for controlling the operation of the memory device, wherein the controller can perform a fake operation on a specific memory block that is not used for storing data when the temperature of the memory device is in a low temperature range. Therefore, data reliability can be increased.
Patent KR-20200130884-A (KR)
Inventor: JUNG WOO CHUL
IPC: A47L11/40
Filed: 2019-04-30
Abstract: The present invention relates to a mobile robot and, more specifically, to a mobile robot capable of traveling autonomously. The mobile robot traveling on the floor surface comprises: a body unit; a first driving unit formed in the body unit and generating power to drive the mobile robot; a distance information acquisition unit for acquiring information on the distance from an object around the mobile robot; and a control unit for controlling the first driving unit and the distance information acquisition unit. The distance information is acquired in the directions of a plurality of first straight lines existing in a planar or curved surface forming an inclination with the floor surface. The control unit sets the moving direction of the mobile robot and can control the first driving unit so that the moving robot travels based on the set moving direction and the acquired distance information. Therefore, while the number of sensors mounted on the mobile robot is minimized, a plurality of objects including obstacles can be detected.
Patent KR-20200127782-A (KR)
Inventor: DONGJOO KIM
IPC: H01Q1/48
Filed: 2019-05-03
Abstract: The present invention relates to a fifth generation (5G) or pre-5G communication system for supporting a high data transmission rate after a fourth generation (4G) communication system such as a long-term evolution (LTE). According to various embodiments of the present invention, a connection assembly for radio frequency (RF) components comprises: a first RF component including an opening part and a protrusion part formed in the opening part; an elastic structure; a printed circuit board (PCB); and a second RF component connected to the PCB. The elastic structure is disposed on the first surface of the PCB, the first surface of the first RF component including the opening part is coupled to the first surface of the PCB, and the protrusion part of the first RF component comes in contact with the elastic structure, such that an electric connection between the first and second RF components can be formed.
Patent KR-20200129430-A (KR)
Title: The short protective device for circuit breaker of acabinet panel
Inventor: CHO JONG GU
IPC: F16B35/06
Filed: 2019-05-08
Abstract: The present invention relates to a short-circuit prevention mechanism of a panel board circuit breaker, and more specifically, to the short-circuit prevention mechanism of the panel board, which prevents electric components from being damaged due to a short-circuit by preventing power from being simultaneously applied to the two main circuit breakers for wiring in a panel board, and not only prevents product defects and decreases in productivity due to shut down of a production line by preventing a power outage accident, but also prevents the occurrence of a fire.
Patent KR-20200130919-A (KR)
Inventor: HONGSUP LEE
IPC: H02J50/10
Filed: 2019-05-13
Abstract: Disclosed is a wireless charging device including a cooling device which can prevent charging breaking due to overheating in advance. The disclosed wireless charging device comprises: a mounting housing including a first plate facing in a first direction, a second plate facing in a second direction opposite to the first direction, and a side portion surrounding at least a partial space between the first and second plates; a pair of holders coupled to the mounting housing in the first direction and holding an electronic device mounted on the housing; and a cooling device cooling the mounted electronic device. The cooling device includes: a blowing fan disposed between the first and second plates; at least one air guide plate disposed between the first and second plates; a first air path directing air delivered from the blowing fan toward an edge of the first plate; a second air path directing the air delivered from the first air path toward a rear surface of the mounted electronic device; and a third air path directing the air delivered from the first air path to a front surface of the mounted electronic device after passing through the pair of holders.
Patent KR-20200132579-A (KR)
Inventor: JEONG DO UN
IPC: A61B5/352
Filed: 2019-05-17
Abstract: The present invention relates to an abnormal heartbeat detection system using a wearable ECG monitoring device, and more particularly, to an abnormal heartbeat detection system using a wearable ECG monitoring device which is wearable to easily measure cardiac arrhythmia in daily life, can vary the range of a threshold value according to changes in a heart rate to accurately identify an abnormal heart rate even when the heart rate changes every moment in daily life, and generates an alarm signal according to the number of counting abnormal heart rates to inform a user of danger even in a situation where the user does not aware of the same. The abnormal heartbeat detection system comprises: an electrode; a control part; and a user terminal.
Patent KR-20200137281-A (KR)
Inventor: JEONG SE YOUNG
IPC: H01L43/02
Filed: 2019-05-29
Abstract: The present invention provides an electronic device comprising: a substrate having a ground electrode; a semiconductor device disposed on the substrate; an encapsulant sealing the semiconductor device on the substrate; a magnetic layer adhered to an upper surface of the encapsulant to absorb electromagnetic waves; and a hybrid paste layer covering an upper surface and a side surface of the magnetic layer and a side surface of the encapsulant and contacting the ground electrode, and containing conductive metal particles and magnetic particles for shielding and absorbing electromagnetic waves.
Patent KR-20200140976-A (KR)
Inventor: JEONG SEOJIN
IPC: H01L29/78
Filed: 2019-06-07
Abstract: The present invention relates to a semiconductor element with improved electrical properties. More specifically, the semiconductor element comprises: a substrate; an element isolation layer provided on the substrate to define a first active pattern, wherein a pair of first source/drain patterns on the first active pattern are spaced apart from each other in a first direction; a first channel pattern between the pair of first source/drain patterns; and a gate electrode extending in a second direction crossing the first direction on the first channel pattern. The first active pattern includes a first amorphous region provided under at least one of the first source/drain patterns. A maximum width of the at least one first source/drain pattern in the first direction is a first width, a maximum width of the first amorphous region in the first direction is a second width, and the second width is less than the first width.
Patent KR-20200141685-A (KR)
Inventor: KIM KI HOON
IPC: C08L79/08
Filed: 2019-06-11
Abstract: The present invention relates to a polyimide film having a high elasticity and a controlled surface roughness, and a method for manufacturing a polyimide film comprising the same, and provides a polyimide film obtained by the imidization reaction of a polyamic acid solution, which comprises a dianhydride component comprising a pyromellitic dianhydride (PMDA) and a diamine component composed of a diaminodiphenyl ether (ODA) and a p-phenylenediamine (PPD), wherein the amount of PPD in the diamine component is 55-60 mol%. Another aspect of the present invention provides a polyimide film in which the amount of solid part in the polyamic acid solution is 14-15 wt%.
Patent KR-20200142836-A (KR)
Inventor: JUNG YONG WHA
IPC: C03C27/00
Filed: 2019-06-13
Abstract: An upper block repair apparatus of the present invention includes: a moving plate which supports a target object including an upper block; a frame on which the moving plate is movably installed; a first moving part which moves the moving plate up and down from the frame; and a second moving part which moves the moving plate along a direction away from the frame.
Patent KR-20190071663-A (KR)
Title: Portable device having touch screen display and method for controlling thereof
Inventor: KWAK JIYEON
IPC: G06F3/0486
Filed: 2019-06-17
Abstract: According to various embodiments of the present invention, a method for controlling a portable device including first and second touch displays comprises the operations of: displaying a first page of a home screen on a first touch display and displaying a second page of the home screen on a second touch display; receiving a user input for browsing pages of the home screen when the first page of the home screen is displayed on the first touch display, and the second page of the home screen is displayed on the second display; and replacing the first page of the home screen with the second page of the home screen on the first touch display, and replacing the second page of the home screen with a third page of the home screen on the second touch display in response to receiving the user input. The replacing operation includes an operation of sliding and displaying the second and third pages of the home screen in a direction facing the first touch display from the second touch display. In addition, a first part of the second page of the home screen is displayed on the first touch display and a second part of the second page of the home screen is displayed on the second touch display while the second and third pages of the home screen are slid and displayed in a direction facing the first touch display from the second touch display. Other various embodiments are possible.
Patent KR-20200143985-A (KR)
Inventor: SEONGHO CHO
IPC: H01R24/58
Filed: 2019-06-17
Abstract: The present disclosure relates to an electronic device and a method, which can identify an object inserted into an earphone jack. According to one embodiment of the present disclosure, an electronic device comprises: an earphone jack, which can accommodate a 4-pole earphone for supporting microphone input and audio output functions, and includes first and second pins coming in contact with the L terminal of the earphone when the 4-pole earphone is inserted therein, a third pin coming in contact with the R terminal thereof, a fourth pin coming in contact with the G terminal thereof, and a fifth pin coming in contact with the M terminal thereof; a codec which connects to the first pin by means of a first electrical path; and a processor which connects to the first pin by means of a second electrical path branching from one point of the first electrical path, wherein, when information indicating that an external object is connected to the first pin is received from the codec, the processor can be configured to determine the type of the external object on the basis of an electrical signal obtained by means of the second electrical path.
Patent KR-20200144796-A (KR)
Inventor: LEE HEUN SEUNG
IPC: G06Q50/30
Filed: 2019-06-19
Abstract: The present invention relates to a right object storing method in a digital rights management system. A digital rights management method according to an embodiment of the present invention comprises the steps of: (a) allowing a digital rights management (DRM) rendering device to modify content of a right object; (b) transmitting the modified right object to a right object issuer; and (c) allowing the right object issuer to receive and store the transmitted right object. Desirably, the step of (b) includes the steps of: (b1) setting, with a uniform resource locator (URL), a position within the right object issuer where the modified digital object is to be stored; and (b2) allowing the DRM rendering device to transmit the right object to the right object issuer through the set URL. Desirably, the step of (b) includes the steps of: (b1) forming the modified right object according to a format of a newly defined ROAP extension protocol; and (b2) transmitting the right object, formed according to the format of the protocol, to the right object issuer. The present invention does not restrict the storage position of the right object, assumed in an OMA DRM system, to a rendering device and, if using a rendering device not provided with a permanent storage device, allows the right object to be left to, be stored by, and be managed by the right object issuer.
Patent KR-20200145510-A (KR)
Inventor: PARK YEONG KEONG
IPC: B65D17/28
Filed: 2019-06-21
Abstract: The present invention relates to a can lid of a silicon material. An objective of the present invention is to eliminate the concern for cutting a hand by a soft silicon material and easily open a can to resolve a conventional problem where a hand is easily cut by a can lid made of aluminum. According to the present invention, the can comprises: a can container formed in a cylindrical shape to hold processed food; a container upper portion of a silicon material formed in a circular shape to seal the can container; a silicon lid made of a silicon material to prevent a hand from being cut by a sharp lid; and a silicon lid handle formed in a water drop shape to be conveniently held and opened by a hand. Therefore, the present invention eliminates the concern for cutting a hand by a soft silicon material and easily opens a can to resolve a conventional problem where a hand is easily cut by a can lid made of aluminum.
Patent KR-20210000019-A (KR)
Inventor: CHO JUNG EUN
IPC: B62D5/04
Filed: 2019-06-24
Abstract: The present invention provides a virtual friction model which accurately estimates friction torque of a steering wheel even in a stationary or low-speed driving condition. According to the present invention, provided is an electric power steering control method comprising the steps of: setting a virtual friction model in a column connected between a steering wheel and a rack gear; calculating friction torque of the column using a steering angular velocity of the steering wheel in the set virtual friction model as an input variable; and calculating target steering torque based on a virtual steering system model using the calculated friction torque of the column as a variable.
Patent KR-20210001198-A (KR)
Inventor: CHEONG HYEONG GYO
IPC: H04L29/08
Filed: 2019-06-27
Abstract: The present invention relates to an IoT system using a protocol converter and an operating method thereof. According to one embodiment of the present invention, the protocol converter of the IoT system includes: a wired communication part receiving a wired signal from at least one wired protocol device; a wireless communication part receiving a wireless signal from the at least one wireless protocol device; and a protocol conversion part generating a wireless signal corresponding to the received wired signal, or generating a wired signal corresponding to the received wireless signal. The protocol conversion part can divide the at least one wired protocol device and the least one wireless protocol device into a plurality of clusters, collect signals corresponding to the devices included in each of the plurality of clusters, from received wired and wireless signals, and create a signal packet payload corresponding to the collected signals. Therefore, the present invention is capable of reducing network loads.
Patent KR-20190116118-A (KR)
Title: Dielectric composition and multilayered electronic component comprising the same
Inventor: HAM TAE YOUNG
IPC: H01G4/30
Filed: 2019-06-28
Abstract: The present invention relates to a dielectric composition which comprises: a main component having a perovskite structure represented by ABO_3 (A is at least one of Ba, Sr, and Ca, and B is at least one of Ti, Zr, and Hf) and a first sub-component, wherein the first sub-component comprises 0.1 mole or more of rare earth elements, 0.02 mole or more of Nb, and 0.25 to 0.9 mole of Mg with respect to 100 moles of the main component, and the content sum of the rare earth elements and the Nb is 1.5 mol or less, and to a stacked electronic component comprising the dielectric composition.
Patent KR-20210003521-A (KR)
Inventor: LEE CHANG YOON
IPC: E05F15/53
Filed: 2019-07-02
Abstract: According to one embodiment of the present invention to solve a problem, the present invention relates to a freezing unit and a pizza vending machine having the same. The freezing unit comprises: a first housing provided to store a storage means storing a frozen pizza; at least a pair of guide members provided to allow the storage means to be mounted inside the first housing; a cold air supply unit provided to supply cold air toward the guide members; and a cold air circulation unit formed to circulate and flow the cold air at a position adjacent to the guide member.