baber/WOPTO huggingface dataset:
Patent KR-20190040550-A (KR)
Title: Apparatus for detecting obstacle in vehicle and control method thereof
Inventor: LEE JAE OH
IPC: B60R21/0134
Filed: 2017-10-11
Abstract: The present invention provides an apparatus for detecting an obstacle in a vehicle and a control method thereof. The apparatus for detecting an obstacle in a vehicle comprises: a camera to sense an obstacle from a photographed image; radar to transmit an electromagnetic wave to sense an obstacle; a vehicle information input unit to receive vehicle information from a vehicle control unit; a learning data storage unit to store learning data of a recognition model for object recognition for each sensor; a control unit to collect detection data to detect an obstacle based on sensing results and vehicle information sensed by the camera and the radar, store learning data learned in accordance with an object recognition model by a learning algorithm for the detection data in the learning data storage unit, and then select any one among results of recognizing objects by the camera and the radar based on the learning model and results of recognizing objects by a sensor fusion algorithm as final recognition results; and an output unit to output the final recognition results selected by the control unit to a peripheral control device.
Patent KR-20180041590-A (KR)
Inventor: AHRENS CARSTEN
IPC: H01L23/485
Filed: 2017-10-12
Abstract: The present invention provides an RF module with improved linearity or low loss. The RF module comprises: a bulk semiconductor substrate having at least one integrated RF component integrated in a first main surface area of the bulk semiconductor substrate, wherein the bulk semiconductor substrate includes a second main surface area and a side area; an insulation structure enclosing the side area of the bulk semiconductor substrate, wherein the insulation structure further includes a first opposing main surface area and a second opposing main surface area; and a wiring layer stack including at least one structured metalizing layer embedded in an insulation material, wherein the wiring layer stack is arranged on the first main surface area of the bulk semiconductor substrate and the first main surface area of the insulation structure and is adjacent to the latter; and a carrier structure in the second main surface area of the insulation structure. The carrier structure and the insulation structure include different materials.
Patent KR-20180042806-A (KR)
Inventor: SIMONS BENEDIKT
IPC: B02C17/00
Filed: 2017-10-16
Abstract: A ball mill for a stirrer includes stirring discs (18) on a stirring shaft, and each of two adjacent stirring discs (18) divides grinding cells. The stirring discs (18) include a grinding substance passage opening (28) placed adjacently to an inner border (19) of a grinding chamber, connecting adjacent grinding cells, and including a radial outer border having a distance (R28) starting from the inner border of the grinding chamber in the radial direction of the stirring discs (18). For a ratio between the distance (R28) of the radial outer border of the opening (28) and a radial extension of the stirring discs (18), the following condition is applied: 0.05·R18 <= R28 <= 0.25·R18. Except for the same, the other parts of the stirring discs (18) are closed.
Patent KR-20170123592-A (KR)
Inventor: EUN SUK JEON
IPC: C03B23/025
Filed: 2017-10-23
Abstract: The present invention relates to a method and a device for bending glass and tempered glass by using a laser. According to a conventional method using a laser, a temperature of a processing object should be raised to a processing temperature from a temperature in a chamber, and thus a long time is consumed. According to the present invention, preheating is performed by using a chamber and a jig, and local heating is performed by using a heating lamp. Also, local heating is rapidly performed by using a laser. Thus, a part to be bent is heated to a processing temperature in a short time, and a molding time can be reduced. A laser is projected in a scanning mode by using a laser 3D scanner, and the laser can be projected onto an accurate heating region. Also, heating can be rapidly performed. A scanning mode, not a mechanical movement, is used, and the device is installed at the outside of a chamber. Accordingly, a lifespan is extended, and accuracy is improved. Thus, product quality is enhanced. Moreover, the present invention can be applied to a mass-production facility.
Patent KR-20190045523-A (KR)
Inventor: SIM HYUN YONG
IPC: B64C39/02
Filed: 2017-10-24
Abstract: The present invention relates to a drone cleaner to easily perform cleaning in households or businesses, and more specifically, to a method to easily catch mosquitoes and insects (flies) which are harmful to a human body and collect dust in order to clean the same. To this end, a motor having a size around 4mm is mounted on a drone (made of a material like a PET bottle in order to light a weight thereof) so as to easily clean households by means of the drone. Furthermore, the length of a hose (5) at an air inlet is changed, in order to facilitate ease of cleaning in various places. In addition, a structure (figure 1) which can perform a light vacuum cleaning can be mounted on the drone to be launched, thereby enabling easy cleaning, and easily catching mosquitoes and flies.
Patent KR-20190047373-A (KR)
Inventor: KIM SEUNG HYUN
IPC: H01L51/52
Filed: 2017-10-27
Abstract: The present invention relates to a white organic light emission element capable of forming a white color which can be stable even for long-term operation due to even lifespans by lighting color in a structure inducing upper light emission through a tandem method, and an organic light emission display device employing the same. The white organic light emitting element includes: a reflection electrode; a first transparent electrode placed on the reflection electrode; a first blue stack placed on the first transparent electrode; and a phosphorescence stack placed on the first blue stack.
Patent KR-20180049805-A (KR)
Inventor: SOFER Yotam
IPC: H01L21/66
Filed: 2017-11-03
Abstract: A method of examining an object includes: receiving latent defects associated with positions; performing a first clustering of the latent defects to obtain first and second subsets, in which the latent defects in the first subset have higher density in a physical region than the latent defects in the second subset; automatically assigning first probabilities to the latent defects in the first and second subsets; selecting the latent defects from the first and second subsets for examination according to a third policy and according to a plan to combine the top elements from the merged list with the randomly selected elements; receiving instructions with respect to some latent defects in the latent defect list after the latent defects are examined; updating the policies according to the verification or classification of the items in the first and second subsets; and repeating the assigning, selecting, receiving, and updating with respect to updated policies, until canceling criteria are observed. Therefore, defects in raw materials, human errors, and the like are prevented.
Patent KR-20190051309-A (KR)
Inventor: CHUN JI YEON
IPC: A23L19/00
Filed: 2017-11-06
Abstract: The present invention relates to a method of making tofu, comprising a step of adding a coagulant containing grapefruit concentrate mixed with magnesium chloride to make tofu; and tofu made by the method, which has improved yield, sugar content, water holding capacity, water content, and hardness. The tofu made by the method of the present invention, since it uses a natural substance, the grapefruit concentrate as a coagulant along with a chemical coagulant, magnesium chloride, may serve to reduce the chemical coagulant content of tofu compared to a conventional tofu. According to the present invention, there may be produced a tofu which has increased yield, has improved mouth-feel due to increased water content and water holding capacity, and has desirable sensory properties due to increased sugar content.
Patent KR-20170129654-A (KR)
Inventor: MUN DAE YONG
IPC: C04B35/10
Filed: 2017-11-07
Abstract: According to the present invention, a stud for a tire is made of ceramic in order to improve a sintering process to reduce residual stress and enables the strength of the ceramic to be restored through crack healing. Moreover, a sintering supplement and an organic oxide are more added to improve abrasion resistance in a case of sintering to maintain a uniform frictional force with a road surface and significantly increase durability.
Patent KR-20180064281-A (KR)
Inventor: LENZ MARIO
IPC: H05K5/00
Filed: 2017-11-09
Abstract: The present invention relates to a housing (10) having electronic components installed on one or more circuit boards (22) provided therein. The one or more circuit boards (22) are fixed by one or more screws (24), and a housing unit (14) is formed or installed as the screw (24) having a loosened fixing state between the screw (24) and the housing unit (14) is not separated from a screw hole.
Patent KR-20190056565-A (KR)
Title: Electronic pen for the blind and deaf, Smart device and Control method thereof
Inventor: PARK IN CHUL
IPC: G06F3/039
Filed: 2017-11-17
Abstract: The present invention relates to an electronic pen for a visually impaired person and a hearing-impaired person, and a smart device and a control method thereof. According to the present invention, an electronic pen communicating with a smart device comprises: a wireless communication unit receiving a control event of the smart device; a microcomputer generating a control signal corresponding to the control event; and a vibration unit generated corresponding to the control signal of the microcomputer. In a line drawing mode, the microcomputer controls the vibration unit to provide first vibration when a pointer moves along a correct line in the smart device and controls the vibration unit to provide second vibration when the pointer is out of the line. Accordingly, when using the smart device to write letters or draw a picture or pressing a button, a visually or hearing impaired person can correctly figure out whether operation is performed well.
Patent KR-20190059789-A (KR)
Inventor: LEE JEONG HYUCK
IPC: B42F9/00
Filed: 2017-11-23
Abstract: The present invention relates to a clipboard. The purpose of the present invention is to prevent letters from going up or down when used paper is inserted into a clipboard and the letters are written thereon in a different manner from other clipboards, when the clipboard is used, and to provide convenience for drawing through a ruler when a table or a graph is drawn. In other words, according to the present invention, a clipboard comprises: a clipboard used while used paper is inserted thereto and a ruler in a left side of the clipboard to line up; a ring for connecting the ruler to an empty space of the clipboard; the empty space into which the ruler is inserted, in a left side surface of the clipboard; a scale for centering of the ruler on both sides of the clipboard; and an empty space for connecting the ring to the left side of the clipboard. Therefore, the present invention has the effects of preventing letters from going up or down when used paper is inserted into a clipboard and the letters are written thereon in a different manner from other clipboards, when the clipboard is used, and providing convenience for drawing through a ruler when a table or a graph is drawn.
Patent KR-20190061391-A (KR)
Title: Super absorbent polymer composition
Inventor: LEE JIN WOO
IPC: C08K5/20
Filed: 2017-11-27
Abstract: The present invention relates to a superabsorbent resin composition. The superabsorbent resin composition of the present invention can exhibit highly improved antibacterial and deodorant characteristics without deterioration in physical properties of the superabsorbent resin, such as water retention capacity, pressure absorption functions, and penetration, and thus can be usefully applied to sanitary products, such as diapers. The superabsorbent resin composition comprises: superabsorbent resin particles containing a cross-linked polymer of water-soluble ethylene-based unsaturated monomers including an acidic group, at least a part of which is neutralized; and a particulate antimicrobial agent containing a quaternary ammonium salt of silane-based compound.
Patent KR-20190064359-A (KR)
Title: A broadcasting sytem for milk cow and thereof method
Inventor: LEE YOU KYUNG
IPC: G06Q50/10
Filed: 2017-11-30
Abstract: The present invention relates to a broadcasting system for providing a milking process of a predetermined dairy cow and a method for providing a broadcasting service of the milking process. The method of broadcasting a milking process of a dairy cow in the broadcasting system comprises the steps of: inserting additional information registered by a first user into a specific AV; and displaying the AV inserted with the additional information for a second user.
Patent KR-20190064741-A (KR)
Title: Welding difficulty based welding assist system and method
Inventor: INHYUCK HWANG
IPC: B23K9/32
Filed: 2017-12-01
Abstract: Disclosed are a welding difficulty based welding assist system and a method thereof. According to an embodiment of the present invention, the welding difficulty based welding assist system applied to a welding device comprises: a sensor unit transmitting sensor data for measuring movement of a torch of the welding device; a control unit classifying and matching the sensor data generated by welding work of a skilled welding operator for each welding difficulty; and a storage unit storing the sensor data classified and matched for each welding difficulty as welding basic movement information.
Patent KR-20190065817-A (KR)
Title: Anode for lithium battery and lithium metal battery comprising the same
Inventor: HAN SANG IL
IPC: H01M4/134
Filed: 2017-12-04
Abstract: A negative electrode for lithium metal battery comprising a first electrode comprising the lithium metal negative electrode and a second electrode comprising a coating layer containing a carbon-based material, and a lithium metal battery comprising the same are provided. According to the present invention, the charge and discharge efficiency of the lithium metal battery can be enhanced.
Patent KR-20190067584-A (KR)
Title: System and method for health examination
Inventor: PARK KI BONG
IPC: G06Q30/02
Filed: 2017-12-07
Abstract: The present invention relates to a medical examination promoting system which induces a voluntary participation in a medical examination of subjects without examination subjects to be weighted in a specific time and an operating method thereof. According to the present invention, a management institution server for managing a medical examination, a business institution server of a workplace to which an examination subject belongs, an examination institution server for performing an examination, and a collaborative institution server for providing a service for an examination subject are connected to an operating server. According to the present invention, the operating server comprises: a worker information receipt module for requesting and collecting worker information on a subject who should receive a medical examination from a management institution server; an examination plan establishment module for establishing an examination plan of a worker to be examined from the worker information collected by a worker information collection module; an examination schedule providing module for providing examination schedule information for the worker to be examined in accordance with the examination plan established by the examination plan establishment module; a service providing module for providing the worker to be examined with compensation service information followed by examination performance and a means; and an examination result confirming module for confirming an examination result of the worker to be examined from an examination institution server. Accordingly, a compensation service followed by the examination performance is provided with the examination schedule for the worker to be examined.
Patent KR-20190068998-A (KR)
Title: Apparatus and method for preventing short
Inventor: CHOI JIN HWEE
IPC: G01R31/02
Filed: 2017-12-11
Abstract: According to the present invention, a short-circuit prevention device may comprise: an input/output terminal unit electrically connected, through a second external power supply line, to an external device electrically connected to any one of a driving voltage source and the ground through a first external power supply line; an internal power supply line electrically connecting any one of the driving voltage source and the ground to the input/output terminal unit; a switching unit installed on the internal power supply line, having one end electrically connected to the input/output terminal unit, and allowing a current to flow or not to flow through the internal power supply line; a variable resistor unit installed on the internal power supply line and electrically connected to the other end of the switching unit; and a control unit for determining whether the input/output terminal unit is short-circuited on the basis of a measured current value of a current flowing through the internal power supply line, and controlling a set resistance value of the variable resistor unit according to a result of the determination of whether the input/output terminal unit is short-circuited.
Patent KR-20190069755-A (KR)
Title: Portable sound equipment
Inventor: CHANWOO PARK
IPC: H04R5/033
Filed: 2017-12-12
Abstract: A portable sound device comprises: a main body; a retractable module mounted in the main body; a printed circuit board mounted in the main body; a battery mounted in the main body; a cable hole positioned on one end of the main body; a sound cable wherein one end thereof is connected to the printed circuit board and penetrates the retractable module to be exposed to the outside through the cable hole; and an earbud connected to an end of the sound cable. The retractable module includes: a fixing roller to rotate around a first shaft fixed on the main body; a moving bracket to move between a first position adjacent to the fixing roller and a second position separated from the first position in a first direction; a moving roller to rotate around a second shaft fixed on the moving bracket; and an elastic unit to provide elasticity to return to the second position if the moving bracket moves to the first position close to the fixing roller. The sound cable is wound between the fixing roller and the moving roller.
Patent KR-20190071264-A (KR)
Title: Industrial motion control system motion record and analysis system
Inventor: SHIN MAN SOO
IPC: G05B19/042
Filed: 2017-12-14
Abstract: According to one embodiment of the present invention, a motion recording and analysis system of industrial motion control comprises: a data analysis unit receiving data calculated in a control motion of a control system; and a non-volatile memory storing data processed at the data analysis unit. The data analysis unit is configured to store, in the non-volatile memory, data acquired by processing data of the control system, wherein a result of analyzing and comparing the control data of the control system with pre-set data stored in the non-volatile memory is stored in the non-volatile memory, and an event signal is outputted to the control system when an accident and a dangerous motion of a control target is detected. According to one embodiment of the present invention, when the control system transmits and receives data for motion to/from a sub control system of the control target to be controlled, the control system stores, compares, and analyzes data at both sides so as to accurately and efficiently implement a motion of the control target such that it is possible to detect a motion error and an abnormality of the control target in advance, thereby preventing any possible accidents from occurring.
Patent KR-20190073837-A (KR)
Inventor: MINKYU OH
IPC: F25D21/06
Filed: 2017-12-19
Abstract: An embodiment of the present invention relates to a refrigerator comprising: a body including an inner case having a refrigerating chamber formed therein; a refrigerating chamber discharge duct partitioning the refrigerating chamber into a heat exchange chamber and a refrigerating chamber, and having a refrigerating chamber outlet discharging cold air to the refrigerating chamber; a refrigerating chamber thermoelectric module including a first heat absorbing part and a first heat radiating part and disposing the first heat absorption part in the heat exchange chamber to cool the refrigerating chamber; a refrigerating chamber cooling fan circulating the cold air of the refrigerating chamber between the heat exchange chamber and the refrigerating chamber; a refrigerating chamber heat radiating fan blowing external air to the first heat radiating part; a freezing compartment located in the refrigerating chamber and consists of a freezing chamber; a freezing compartment thermoelectric module including a second heat absorbing part and a second heat radiating part and cooling a freezing chamber by the second heat absorbing part; an air guide having a flow path guiding the cold air of the heat exchange chamber to the second heat radiating part; and a freezing compartment damper adjusting air circulated toward the second heat radiating part through the flow path. Accordingly, provided are advantages of cooling the refrigerating and freezing chambers while minimizing noise, and maximally lowering the temperature range of the freezing chamber.
Patent KR-20190074006-A (KR)
Title: Semiconductor device and semiconductor system
Inventor: KIM CHANG HYUN
IPC: G11C29/42
Filed: 2017-12-19
Abstract: Provided is a semiconductor system, which comprises: a first semiconductor apparatus generating a first error scrub control signal and a second error scrub control signal in accordance with a combination of error codes including error occurrence frequency information; and a second semiconductor apparatus responding to the first error scrub control signal during a refresh operation to perform an error scrub operation of a memory region in a first cycle, and responding to the second error scrub control signal to perform the error scrub operation of the memory region in a second cycle.
Patent KR-20190074012-A (KR)
Title: Method for processing speech signal of plurality of speakers and electric apparatus thereof
Inventor: HAN YOUNG HO
IPC: G10L17/22
Filed: 2017-12-19
Abstract: According to an embodiment of the present disclosure, an electronic apparatus includes a processor controlling a voice signal to be received through a reception unit, determining whether voice signals of multiple different speakers are included in the received voice signal, detecting feature information from the voice signal of each speaker if the received voice signal includes the voice signals of the speakers determining relationship between utterance content of the speakers based on the detected feature information, determining a correspondence method based on the relationship between the determined utterance content, and controlling the electronic apparatus so that an operation of the electronic apparatus is performed in accordance with the determined correspondence method.