baber/WOPTO huggingface dataset:
Patent KR-20200092606-A (KR)
Title: Hot water supply tank
Inventor: PARK HEEWOONG
IPC: B65D88/74
Filed: 2019-01-25
Abstract: The present invention relates to a hot water tank including: a case forming the exterior; a heating container containing fluid therein and performs anticorrosive treatment at an inner side thereof; an electric heater installed outside the heating container to transfer heat to the fluid; and an insulating material interposed between the case and the electric heater. A ratio at which heat delivery performance (hereinafter, heat transfer performance) of the electric heater is the maximized of a ratio of a lateral height to the bottom diameter of the heating container (hereinafter, a vertical and horizontal ratio) in a predetermined volume of the heating container is determined according to whether or not the electric heater is installed on the bottom surface in addition to the lateral surface of the heating container and an area (hereinafter, a heat transfer area) of a part occupied by the electric heater of the heating container.
Patent KR-20200094936-A (KR)
Inventor: OH DAE SIK
IPC: H01M50/103
Filed: 2019-01-31
Abstract: The present invention relates to a secondary battery. The technical task to be solved of the present invention is to provide a secondary battery that can reduce the thickness of a can and increase dimension precision not to have a variation in thickness for each area of the can. To this end, the secondary battery comprises: an electrode assembly; a can housing the electrode assembly; and a cap assembly coupled to the can to seal the can. The can comprises: a bottom part; long side parts bent and extended from the bottom part; a first short side part bent and extended from the bottom part; and second short side parts bent and extended from the long side parts, wherein the first short side part and second short side parts are connected to each other to form one short side part.
Patent KR-20190099138-A (KR)
Title: Method of calculating correction value of industrial robot
Inventor: YAZAWA TAKAYUKI
IPC: B25J9/04
Filed: 2019-02-15
Abstract: Provided is a method for calculating a correction value of an industrial robot, capable of eliminating the need for the reinstruction of an industrial robot when the industrial robot is changed or a motor of the industrial robot is changed. The method for calculating a correction value of an industrial robot includes: a coordinate specification process for specifying coordinates of a corner part (35a) of a detection jig (35) and coordinates of a corner part (35b) of the detection jig (35) through cameras (36, 37); and a correction value calculation process for calculating a correction value of a first encoder for controlling a first motor rotating a first arm part with respect to a body part, a correction value of a second encoder for controlling a second motor rotating a second arm part with respect to the first arm part, and a correction value of a third encoder for controlling a third motor rotating a hand base part with respect to the second arm part based on the coordinates of the corner parts (35a, 35b) specified in the coordinate specification process.
Patent KR-20200099809-A (KR)
Title: Multi strip cutting device
Inventor: WOO DONG YOUNG
IPC: B26B17/00
Filed: 2019-02-15
Abstract: The present invention relates to a multi strip cutting device in which an integrated function of cutting and stripping a wire is provided to improve convenience in use, a blade unit and a fixing unit are fixed to be detachable from first and second handles to be easily replaced, and sizes of stripping grooves are differently formed to be universally used so as to improve marketability of a product. Moreover, a rotation control unit is provided on one side of the second handle to prevent the first and second handles from rotating during normal times, thereby preventing safety accidents.
Patent KR-20200103952-A (KR)
Title: Encryption method using tsid system and method thereof
Inventor: YOON TAE SIK
IPC: H04L12/58
Filed: 2019-02-26
Abstract: The present invention relates to an encryption method using time sync identification (TSID) which allows convenient one-touch access without an ID and password while maintaining characteristics of email addresses assigned to individuals by allowing the email address to be designated as a mobile phone number using TSID for automatically generating a one-time identification code with a mathematical encryption technique. According to the present invention, since email recipients can log in with their mobile phone number, so they can conveniently use the email service without an ID and password. In addition, since email can be sent only after the email recipient agrees to TSID authentication, only authorized recipients designated by a sender can view the email. In addition, since only a real-name phone user who uses a mobile phone with a real name can be used, information on the sender may be clear. In addition, due to usage of TSID, which automatically generates a one-time identification code with a mathematical encryption technique, it is possible to suspend an account for advertising spam or pornographic email.
Patent KR-20200104601-A (KR)
Inventor: KIM DO HUN
IPC: G06F3/06
Filed: 2019-02-27
Abstract: The present invention relates to a semiconductor device, and more particularly, to a controller, a memory system and an operation method thereof. According to an embodiment of the present invention, the controller for controlling a nonvolatile memory device comprises: a first memory module for storing a plurality of map data read from a nonvolatile memory device; and a second memory module for caching map data having locality among the map data received from the first memory module. Therefore, the performance of the memory system is improved.
Patent KR-20200072378-A (KR)
Inventor: SUZUKI ATSUSHI
IPC: G05B23/02
Filed: 2019-02-28
Abstract: Provided is a mathematical model calculating device of a rolling line capable of calculating a mathematical model with high precision for controlling a sheet width of a rolled material. The mathematical model calculating device of a rolling line has a mathematical model calculation unit, which controls the tension of the rolled material by means of a looper between stands provided between adjacent stands in a finishing mill provided with a plurality of stands, so as to have a response value of the tension of the rolling material between the adjacent stands as input based on the history of the response value of the rolling line with respect to the rolling line for controlling the sheet width of the rolled material on the exit side of the finishing mill, and calculate a mathematical model by outputting the response value of the sheet width of the rolled material in the exit side of the finishing mill.
Patent KR-20200115697-A (KR)
Title: Analog to digital converter
Inventor: YOON KWANG SUB
IPC: H03M1/12
Filed: 2019-03-08
Abstract: According to the present disclosure, an analog-to-digital converter is disclosed. According to a specific embodiment of the present disclosure, in an analog-to-digital converter with upper and lower conversion units, by converting upper samples in analog form to digital data of a predetermined bit and outputs it, and outputting some bit digital data of predetermined bit digital data and lower samples of the remaining bits excluding some bits as digital data among the predetermined bits, it is possible to reduce the power consumption and processing speed of the analog-to-digital converter to a minimum, be reduced to a capacitor chip area by using a split capacitor, and reduce the overall size of the analog-to-digital converter.
Patent KR-20200110520-A (KR)
Title: Human body communication transmitter and human body communication receiver
Inventor: HYUKKIM
IPC: H04B13/00
Filed: 2019-03-13
Abstract: The present invention relates to a human body communication transmission apparatus and a human body communication reception apparatus. According to an embodiment of the present invention, a human body communication transmission apparatus comprises an encoder which generates encoding data corresponding to information data based on a parity check matrix, which is a 4x21 block matrix having blocks of a square matrix. According to an embodiment of the present invention, a human body communication reception apparatus comprises a decoder which generates decoding data corresponding to demodulation data based on a parity check matrix, which is a 4x21 block matrix having blocks of a square matrix. According to the present invention, a code capable of replacing a BCH code according to the wireless body area network (WBAN) standard is provided, bit error rate performance is improved, and low power operation is possible.
Patent KR-20200064864-A (KR)
Title: Acoustic resonator
Inventor: LEE TAE KYUNG
IPC: H03H3/02
Filed: 2019-03-14
Abstract: According to an embodiment of the present invention, an acoustic resonator comprises: a substrate; a resonance unit disposed on the substrate and having a first electrode, a piezoelectric layer, and a second electrode stacked thereon; a protective layer disposed on the top of the resonance unit; and a hydrophobic layer formed on the protective layer. The protective layer includes a first protective layer stacked on the second electrode and a second protective layer stacked on the first protective layer and having density higher than that of the first protective layer. Therefore, the resonator performance may be uniformly maintained.
Patent KR-20200110997-A (KR)
Inventor: NA KI JEONG
IPC: B29C65/00
Filed: 2019-03-18
Abstract: According to one embodiment of the present invention, a method for welding plastic comprises: a first step of bringing a first impermeable plastic into close contact with a second permeable plastic; a second step of irradiating a laser beam to the first and second plastics that are in close contact with each other; a third step in which at least a portion of the laser beam is first absorbed while passing through the second plastic, and the remaining beam is second absorbed in a first contact area of the first plastic and the second plastic; and a fourth step for welding the first contact area by using the first absorption and the second absorption, in which the laser beam may have a wavelength band of 1400 to 3000 nm.
Patent KR-20200119924-A (KR)
Inventor: KIM DONG HYUK
IPC: B60R21/0134
Filed: 2019-03-22
Abstract: The present invention relates to a cluster driving control device, a system including the same, and a method thereof. The cluster driving control device according to an embodiment of the present invention can include: a processor that compares detection information of a leading vehicle or a trailing vehicle with detection information received from the leading vehicle or the trailing vehicle to determine reliability of the detection information of a user vehicle, and performs cluster driving control based on a reliability determination result; and a storage unit for storing the detection information of the leading vehicle or the trailing vehicle, and the reliability determination result obtained by the processor.
Patent KR-20200054843-A (KR)
Inventor: WU SUE FAN
IPC: A61P5/30
Filed: 2019-03-27
Abstract: The present invention relates to a method for preparing a liquid fermentation product of sanghuangporus or an extract of sanghuangporus, a compound identified from the liquid fermentation product or the extract, and novel activity thereof.
Patent KR-20200116728-A (KR)
Inventor: KANG NA HYUP
IPC: G05D1/02
Filed: 2019-04-02
Abstract: According to one embodiment of the present invention, a device for estimating ego-motion information may estimate short-term motion information and long-term motion information based on an ego-motion model, estimate attention information based on an attention model from the estimated short-term motion information and the long-term motion information, and determine final long-term motion information by applying the attention information to the long-term motion information.
Patent KR-20200116758-A (KR)
Title: System and method for authenticating user
Inventor: KIM SEONG EUN
IPC: G06K9/00
Filed: 2019-04-02
Abstract: The present technique relates to a user authentication system and method. According to a specific embodiment of the present technique, the accuracy of user authentication can be fundamentally improved and security for the user authentication can be strengthened as the user authentication is performed by combining user authentication using a face of a subject to be recognized based on face learning information using deep learning of the registered subject and a face image of the subject to be recognized provided in real time and user authentication using a body of the subject to be recognized based on biometrics information of the registered subject and a biometrics image of the subject to be recognized provided in real time.
Patent KR-20200117322-A (KR)
Inventor: RYU SI UNG
IPC: F16J15/3236
Filed: 2019-04-03
Abstract: The present invention relates to a sealing device having an accumulation pressure relief function comprising: a housing which has a shaft passage having a relief groove formed on the inner circumferential surface thereof and in which a fluid is accommodated; and a seal which is provided inside the shaft passage, seals the shaft passage while being mounted on a ring groove of a shaft installed to move linearly within a predetermined stroke range, and includes a ring-shaped body fixed to the ring groove, a packing lip that is integral with the body and closely contacts the inner circumferential surface of the shaft passage to suppress leakage of the fluid, and side protrusions that are integral with the body, are distanced from the packing lip in parallel with the packing lip, accommodates the fluid leaked by passing through the packing lip between the side protrusions and the packing lip, and meets the relief groove during a linear motion of the shaft to provide a sealed space open to the outside. The sealing device having an accumulation pressure relief function can effectively block fine leakage of the fluid by using the side protrusions of multiple columns parallel to the packing lip and quickly discharge the pressure accumulated in the sealed space between the packing lip and the side protrusions, thereby reliably maintaining the contact of the seal with an opposite surface.
Patent KR-20200120224-A (KR)
Inventor: KANG SEONG HUN
IPC: F21S43/19
Filed: 2019-04-12
Abstract: The present invention relates to an electric lamp having a base (3) comprising at least two V-shaped fixing plates (5; 6) having first (5a; 6a) and second V-shaped elastic legs (5b; 6b). The end of the first V-shaped leg (5a; 6a) is formed on the base (3), and the first V-shaped leg (5a; 6a) forms a receptacle (7) for a tappet-shaped holder part or a plug part. The ends of the second V-shaped legs (5b; 6b) are formed as free ends. The lamps are used in sealed headlights of automobiles, and are also used on carrier plates on which a number of lamp holders and components of an automobile taillight are installed.
Patent KR-20200121937-A (KR)
Title: Apparatus for removing bad smell of ascon and method the same
Inventor: KANG JOO BIN
IPC: B01D53/00
Filed: 2019-04-16
Abstract: The present invention relates to an apparatus for removing ascon odor and a method thereof. The apparatus includes an adsorption line (10) having one end connected to an odor discharge facility to introduce odor and an opposite end connected to a stack to discharge odor to an outside, the adsorption line (10) being provided with an adsorption blower An adsorption line (10) provided with an adsorption blower on one side to guide the odor introduced from the odor discharge facility to the stack; a concentration bank (20) provided on one side of the adsorption line and having an adsorption filter; a desorption line (30) arranged in parallel with the adsorption line of the concentration bank to constitute a closed circuit communicating with the concentration bank and provided with a desorption blower on one side; a plurality of adsorption dampers (40) provided in the adsorption line on the inlet and outlet sides of the concentration bank; a plurality of desorption dampers (50) provided in the desorption line on the inlet and outlet sides of the concentration bank; and a catalytic combustor (60) provided on one side of the desorption line and equipped with a catalyst, an electric heater, and a heat exchanger for removing impurities of the desorbed odor. Therefore, the apparatus uses a technique of adsorbing volatile organic compound (VOC) gas using fibrous activated carbon in order to process high air volume and low concentration VOC gas with high efficiency and low cost, a technique of safely desorbing and regenerating fibrous activated carbon that has reached saturation, and a technique for catalytic combustion of high-concentration VOC gas contained in desorption gas, such that volatile organic compounds (VOC) and other harmful dusts in the odor discharged from the ascon odor emission facility are completely removed, thereby preventing the surrounding environment and air pollution.
Patent KR-20200122582-A (KR)
Title: Portable photovoltaic power generating apparatus
Inventor: CHOI DAI KYU
IPC: H02S20/00
Filed: 2019-04-18
Abstract: The present invention provides a portable solar power generation device which is easy to unfold and fold. The portable solar power generation device comprises: a carrying case having an internal space; a foldable solar cell module accommodated in the internal space and used by unfolding when used; a battery installed in the carrying case and charging electricity generated by the solar cell module; and an inverter installed in the carrying case and converting direct current (DC) power charged in the battery into alternating current (AC) power.
Patent KR-20200123908-A (KR)
Title: Method and apparatus for connecting different kinds of systems
Inventor: LIM HYO SUNG
IPC: H04M3/42
Filed: 2019-04-23
Abstract: Disclosed are a method and an apparatus which link a telephone communication system for controlling at least one telephone terminal and a messenger system for controlling at least one messenger terminal by a linking apparatus. An objective of the present invention is to provide the method and the apparatus for linking different types of systems which efficiently use resources of a virtual messenger and a virtual terminal. According to one embodiment of the present invention, the linking method comprises: a step of registering a plurality of virtual terminals and a plurality of virtual messengers based on virtual terminal registration information received from a telephone communication system and virtual messenger registration information received from a messenger system; a step of receiving a call signal and outgoing information of a telephone terminal which has requested a telephone call from the telephone communication system through a first virtual terminal capable of communication; a step of determining a first virtual messenger among the plurality of virtual messengers based on the outgoing information; a step of transmitting the outgoing information to the messenger system through the first virtual messenger; and a step of connecting a telephone call between the telephone communication system and the messenger system.
Patent KR-20200012711-A (KR)
Title: Power amplifier
Inventor: YOSHIMASU TOSHIHIKO
IPC: H03F1/02
Filed: 2019-04-24
Abstract: According to an embodiment of the present invention, a power amplifier comprises: a first bias circuit including first and third transistors of the same polarity, and a first sub bias circuit; and an amplification circuit including a fourth transistor of the same polarity as the first transistor and the third transistor. The amplification circuit can amplify input signal power based on a first bias signal supplied from the first bias circuit to a control terminal of the fourth transistor.
Patent KR-20200124448-A (KR)
Title: Support frame for water leakage prevention
Inventor: JUNG HEE CHAN
IPC: E04B9/02
Filed: 2019-04-24
Abstract: Disclosed is a support frame for water leakage prevention. The support frame for water leakage prevention uses a duct coupled to a ceiling of a building and configured such that leaked wastewater or foreign substances are collected to be discharged to an outlet and an induction pipe inducing the wastewater or foreign substances leaked from the outlet of the duct to a drain, wherein the duct includes: a base bracket coupled to the ceiling of the building; a waterproof fabric installed to be inclined on a lower portion of the base bracket so that the leaked wastewater or foreign substances flow into one portion along an inclined surface; and a cover bracket surrounding the base bracket and the waterproof fabric at the bottom, thereby preventing damage caused by water leakages.
Patent KR-20200133438-A (KR)
Inventor: BANG JUN HYUN
IPC: H04N21/472
Filed: 2019-05-20
Abstract: The present invention relates to a device and a method for video content display. An object of the present invention is to be capable of various content display forms that suit the needs of a user during video content playback. The content playback device control method according to the present invention includes: a step of detecting whether a user has touched a move button in a basic mode state where playback display in a content display region is performed on video content received from a content providing server and a basic progress bar including the move button; a step of selecting a partial section with respect to the current position of the move button out of the entire play section included in the basic progress bar and switching to a fine tuning mode in which a fine tuning bar, which is an enlarged display of the selected partial section, is displayed in replacement of the basic progress bar in a case where it is detected in the above step that the move button has been touched; and a step of transmitting an individual video frame request signal corresponding to the position in time of the move button moving along a drag to the content providing server and then displaying an individual video frame received from the content providing server as a still video in the content display region in a case where the drag by the user in the fine tuning bar with respect to the move button is detected in the fine tuning mode state.
Patent KR-20200134110-A (KR)
Inventor: JEOUNG KI OOK
IPC: G06Q20/40
Filed: 2019-05-21
Abstract: The present invention relates to a system for recovering lost cryptocurrency. The system for recovering the lost cryptocurrency comprises: an electronic wallet unit capable of setting a transaction of cryptocurrency when a personal key installed and set in the terminal is inputted; a distributed storage unit receiving and storing deposit information from the electronic wallet unit, and transmitting the deposit information received from the electronic wallet unit and stored withdrawal information to the electronic wallet unit; a loss proof unit set and operated in connection with the electronic wallet unit since reference user information is set and generating recovery information when receiving user information matching the reference user information; and an account management unit managed by a setting company, storing cryptocurrency in a first account in response to a transaction from the electronic wallet unit, withdrawing the stored cryptocurrency from the first account in response to the withdrawal information, and recovering the cryptocurrency from the first account and depositing the cryptocurrency into a second account when the recovery information is inputted from the loss proof unit.