baber/WOPTO huggingface dataset:
Patent KR-20210128558-A (KR)
Inventor: PARK MYUNG KYU
IPC: A61L2/24
Filed: 2020-04-16
Abstract: The present invention relates to an autonomous driving disease prevention robot and a system for monitoring a disease prevention robot. In particular, the present invention comprises autonomous driving disease prevention robots, which may comprise: a robot arm which is composed of a vertical injection pipe and a horizontal injection pipe which is extended in a horizontal direction from the distal end of the vertical injection pipe, wherein distance measurement sensors are formed on the outer surface of the horizontal injection pipe and the vertical injection pipe to measure the distance between a plurality of disinfectant injection nozzles and a disease prevention surface so as to be rotatable or extended in a height direction; a robot arm driving unit which is provided to drive the robot arm; a disease prevention route tracking unit which is provided to track the disease prevention route; a control unit which tracks the disease prevention route while controlling the injection amount and the injection pressure of the disinfectant in accordance with the detection value of the distance measurement sensors in order to control the height or the rotation amount of the robot arm; and a communication unit. The present invention is characterized by further comprising a disease prevention robot monitoring center server which divides and sets a disease prevention area, allots an autonomous driving disease prevention robot to be in charge of each disease prevention area which is divided and set, and delivers the disease prevention route information by means of the communication unit of the allotted autonomous driving disease prevention robot, while displaying on a display unit the location and state information of each autonomous driving disease prevention robot which performs disease prevention activities by receiving the disease prevention route information. Therefore, disease prevention work can be efficiently performed over a wide area within a short period of time.
Patent KR-20200125900-A (KR)
Title: Flame retardant and antibiotic polymer composition and polymer product formed from the same
Inventor: KU KWANG HOI
IPC: C08L91/06
Filed: 2020-04-20
Abstract: A polymer composition according to embodiments of the present invention includes a polymer resin, an antibacterial agent including an inorganic complex formulation containing silver (Ag), zinc (Zn) and boron (B), and a flame retardant including a complex formulation of a brominated organic substance and an inorganic compound, and can maintain excellent antibacterial properties and flame retardancy for a long time.
Patent KR-20210130400-A (KR)
Title: Method of performing positioning based on ultra wide band signal and electronic device supporting the same
IPC: G01S13/02
Filed: 2020-04-22
Abstract: Disclosed is an electronic device to increase accuracy of positioning. According to the present invention, the electronic device comprises an antenna performing signal transmission/reception with an external electronic device and an ultrawide band (UWB) communication circuit connected to the antenna. The UWB communication circuit is configured to filter and converting a positioning signal received from an antenna into a designated band into a digital signal; construct a UWB packet including a first field related to synchronization and a second field related to security on the basis of the digital signal; when the UWB packet is valid on the basis of the second field, acquire a first channel impulse response corresponding to the first field and a second channel impulse response corresponding to the second field; when the first channel impulse response and the second channel impulse response are correlated, acquire a third channel impulse response corresponding to synthesized data acquired by synthesizing data of the first field and data of the second field; and measure a distance to an external electronic device on the basis of the third channel impulse response. Various other embodiments are possible.
Patent KR-20210136393-A (KR)
Title: Arc protection system and method to control arc protection system
IPC: H02H3/08
Filed: 2020-05-07
Abstract: An object of the present invention is to provide an arc protection system and a control method of the arc protection system, in which the protection blind spot is improved when an arc accident occurs on the side where an upper busbar is opened when a plurality of switchboards are operated. An arc protection system according to the present invention is an arc protection system of a switchboard that supplies power from an upper busbar to a plurality of lower busbars, and includes a first switchboard, a second switchboard, and a tie for electrically connecting the first switchboard and the second switchboard, wherein each of the first switchboard and the second switchboard includes: a sensor that detects an arc failure in the switchboard; an arc removal unit that grounds a fault current; and a blocking unit that is installed to open and close a circuit of the switchboard, in which the first switchboard includes a first control unit that measures a short-circuit current value of the first switchboard and is connected to the sensor, the second switchboard includes a second control unit that measures a short-circuit current value of the second switchboard and is connected to the sensor, and the first control unit transmits the short-circuit current value of the first switchboard to the second control unit in a state in which the blocking unit of the second switchboard is open.
Patent KR-20210138389-A (KR)
Title: Shellfish processing method using sea cucumber hot water extract
IPC: A23B4/023
Filed: 2020-05-12
Abstract: The present invention provides a method for processing steamed and dried products using a sea cucumber hot water extract, which comprises: a sea cucumber pretreatment step (A) of removing the intestines of sea cucumbers, washing the sea cucumbers, and arranging the same on a tray to salt the sea cucumbers; a sea cucumber hot water extract preparation step (B) of adding water to the sea cucumber pretreated in the step (A) and heating the mixture to prepare a sea cucumber hot water extract; a cooling step (C) of lowering the temperature of the sea cucumber hot water extract of the step (B); a shellfish pretreatment step (a) of preparing shellfish by washing the shellfish or collecting flesh from the shellfish; a steaming step (b) of heating the shellfish that has gone through the step (a) in the sea cucumber hot water extract prepared in the step (C); and a drying step (c) of drying the shellfish that has gone through the step (b) by repeating fire drying and sunlight drying. According to the present invention, since large quantities of sea cucumber by-products are not discarded when dried sea cucumbers are manufactured, the method is eco-friendly and can reduce economic loss required for by-product treatment. In addition, streamed sea cucumber by-products contain a large amount of nutrients such as amino acids and saponins of sea cucumbers, thereby providing an effect of increasing immunity and antioxidant activity by absorbing the nutrients through simple intake.
Patent KR-20210005811-A (KR)
Inventor: LIANG JEMM YUE
IPC: H04R19/02
Filed: 2020-05-19
Abstract: A sound producing device includes at least one air pulse generating element. Each of the at least one air pulse generating element includes a membrane, a first air chamber and at least one opening, wherein a chamber pressure exists in the first air chamber. The membrane is actuated to change the chamber pressure of the first air chamber to generate a plurality of air pulses, the air pulses are propagated through the at least one opening, the air pulses produce a non-zero offset at the surface of a sound pressure level, and the non-zero offset is a deviation from a pressure value of an ambient pressure outside the sound producing device. Each pulse cycle has a pulse-generating time segment and a pulse-separation time segment, and the driving signal during the pulse-generating time segment is different from the driving signal during the pulse-isolating time segment. The present invention provides the sound producing device capable of generating high quality sound.
Patent KR-20210144098-A (KR)
Title: Manufacturing method of nightglow logo containing phosphorescent pigments and printing method thereof
IPC: B29C51/16
Filed: 2020-05-21
Abstract: The present invention relates to a manufacturing method and a printing method of a glow-in-the-dark logo containing a phosphorescent pigment which can be attached to clothes, shoes, hats and bags, etc. to be used. In more detail, the manufacturing method is composed of a raw material mixing step of mixing a synthetic resin, a phosphorescent pigment, a fluorescent dye, and a curing agent; a raw material input step of putting a raw material mixture prepared through the raw material mixing step into a mold; and a heating and molding step of heating the raw material mixture input into the mold through the raw material input step. The glow-in-the-dark logo manufactured through the above process exhibits an excellent glow-in-the-dark effect by containing the phosphorescent pigment, and has an effect of being strongly attached to fabric without an adhesive since the logo is attached to the fabric using a high frequency.
Patent KR-20210144350-A (KR)
Title: Olefin based polymer
IPC: C08F210/08
Filed: 2020-05-22
Abstract: The present invention relates to an olefin-based polymer satisfying the conditions of: (1) a melt index (MI, 190℃ 2.16 kg load) of 0.1-2.0 g/10 minutes; (2) a density (d) of 0.855-0.880 g/cc; (3) a melting point (Tm) of 20-60℃, as determined from a DSC curve obtained by differential scanning calorimetry (DSC); and (4) 20<=T(90)-T(50)<=27, as determined by successive self-nucleation/annealing (SSA). The olefin-based polymer according to the present invention shows reduced crystalline segment distribution, and thus shows excellent mechanical rigidity.
Patent KR-20210146697-A (KR)
Inventor: CHOI JIN YOUNG
IPC: G01S19/07
Filed: 2020-05-27
Abstract: Disclosed are a system and method for estimating the location of mobile terminal based on multi wireless communication that can estimate the location of the mobile terminal by selecting an optimal wireless communication according to the surrounding conditions of the mobile terminal based on the multi wireless communication, and a recording medium. A system for estimating the location of a mobile terminal based on multi wireless communication according to an embodiment of the present invention, a system for estimating the location of a mobile terminal, includes a GPS module configured to estimate the GPS location of the mobile terminal based on a GPS signal by a global positioning system (GPS); an information collection module configured to collect surrounding environment information about the surrounding environment of the mobile terminal and measure the strength of the GPS signal; a GPS reliability analysis module configured to calculate the reliability of the GPS module based on the surrounding environment information and the strength of the GPS signal and compare it with a reference reliability; and a position correction module configured to correct the location of the mobile terminal when the reliability of the GPS module is less than the reference reliability.
Patent KR-20210146712-A (KR)
Inventor: SEO SANG MIN
IPC: C21D9/56
Filed: 2020-05-27
Abstract: The present invention relates to a method of manufacturing a steel floor for improving production efficiency. The method includes: a press step of manufacturing a steel material into a frame bar and a cover plate, while forming a plurality of protruding pins, insertion grooves and grooves of the cover plate corresponding to the protruding pins during the step of manufacturing the frame bar; an assembly step of arranging and assembling a plurality of frame bars in vertical and horizontal directions to connect the frame bars across each other through the insertion grooves of the frame bars to form a frame structure; a primary thermal treatment step of mounting a heavy object on the frame structure after the completion of the assembly to insert the object into a primary thermal treatment stove to remove stress; a solder insertion step of inserting solder into the frame structure after the primary thermal treatment step; a welding step of mounting the heavy object on the frame structure after the insertion of the solder, and then, leading the object through a continuous stove while performing welding work; and a riveting step of combining the cover plate with the frame structure after the welding work to match the protruding pins of the frame bars with the grooves of the cover plate, and then, riveting a protruding part. In accordance with the present invention, there can be advantages of simplifying a manufacturing step, increasing production efficiency and lowering production costs.
Patent KR-20210147663-A (KR)
Inventor: KO UI HWAN
IPC: B05B15/62
Filed: 2020-05-29
Abstract: The present invention relates to a cantilever-type sprinkler finishing structure comprising: a sprinkler (3) including a nipple (31) coupled to a downstream end of a water supply pipe (10) connected to a water supply source, and a head (33) coupled to a downstream end of the nipple (31) to be exposed to the outside of a sidewall (W) to spray fire water supplied from the water supply source through the water supply pipe (10) when a fire is detected; a support body (5) inserted between the outer circumferential surface of the nipple (31) and the inner circumferential surface of a through hole (T) of the sidewall (W) through which the nipple (31) passes to allow the through hole (T) of the sidewall (W) and the head (33) to maintain the same axis; and a finishing plate (7) inserted into the exposed end of the through hole (T) of the sprinkler (3) to finish the outlet (O) of the through hole (T). The defection of the front end of the sprinkler caused by the weight of the sprinkler can be effectively suppressed by supporting the front-end portion of the sprinkler installed in a cantilever form in the through hole by the support body. Therefore, the installation of the sprinkler or the finishing work of the through hole can be accurately and quickly performed. Therefore, the construction efficiency of the sprinkler can be greatly improved.
Patent KR-20210147792-A (KR)
Inventor: LEE GWANG MIN
IPC: H02J7/35
Filed: 2020-05-31
Abstract: The object of the present invention is to solve the problem that an auxiliary battery has to be charged separately and has inconvenience in portability. The present invention includes a cap, a solar panel, a charging port, and a USB port.
Patent KR-20210151540-A (KR)
Inventor: YOO SUNG JIN
IPC: C01B33/158
Filed: 2020-06-05
Abstract: The present invention relates to a method for manufacturing silica aerogel comprising the following steps: (1) manufacturing a wet gel complex; (2) washing the wet gel complex using a washing solvent to remove ammonium ions (NH_4^+) from the wet gel complex; and (3) supercritical drying the wet gel complex, wherein the step of washing the wet gel complex is performed under a pressure condition of 1.1 to 5 atm.
Patent KR-20210000665-A (KR)
Inventor: LEE KYOUHO
IPC: B23K3/06
Filed: 2020-06-08
Abstract: The present invention relates to a ball tool for a dual-type solder ball placement system. More specifically, by using the ball tool configured to link two types of ball mounting lines to one solder ball placement system, so that solder balls can be mounted in various ways. In particular, the present invention uses the ball tool configured to avoid interference of the first mounted solder ball, and simultaneously mounts the same solder ball or two types of solder balls having different purposes in two lines in one device, thereby efficiently mounting the solder balls arranged with various purposes and patterns. Specifically, the present invention allows mounting of the solder ball serving as a terminal and a core ball serving as a support at the same time through an inline system, and prevents bending of a board, a unit, or a chipset according to light, thin and small trends. Therefore, reliability and competitiveness can be increased in a semiconductor field, a semiconductor package manufacturing field, a PCB manufacturing field, especially a wafer level chip scale package (WLCSP)-based manufacturing field, a solder ball placement system field, as well as similar or related fields.
Patent KR-20210153776-A (KR)
Inventor: OH JI WON
IPC: G05G5/03
Filed: 2020-06-10
Abstract: The present invention relates to a driving control method of an electric vehicle. The main purpose of the present invention is to provide a boost application control strategy capable of achieving improved driving of an electric vehicle and the enhancement of accelerating performance at the same time and a driving control method of an electric vehicle using the same. To achieve the purpose, disclosed is a driving control method of an electric vehicle, comprising the steps of: a controller, during the driving of an electric vehicle, generating a basic torque instruction and a motor torque instruction using virtual shift intervention torque for generating virtual shift sensation; and the controller generating virtual shift sensation by controlling the operation of a motor for driving a vehicle according to the generated motor torque instruction, wherein boost control for controlling the operation of the motor is carried out to generate motor torque exceeding motor-permitted torque during at least part of the time of generating virtual shift sensation in the step of generating virtual shift sensation, thereby connecting the generation of virtual shift sensation to the boost control.
Patent KR-20210154532-A (KR)
Inventor: BAEK SUNG WOOK
IPC: G06Q30/02
Filed: 2020-06-12
Abstract: The present invention relates to a big data-based electronic commerce system for the disabled and standard disabled person companies and a method thereof. According to the present invention, the electronic commerce (E-commerce) system implements: a recruitment matching platform relaying employment between job seekers with disabilities and companies hiring the disabled; a job training platform providing job training contents for the job seekers with disabilities on the basis of big data to improve job skills and manage careers; and a total disabled person employment platform integrating sales platforms providing a social commerce type online shopping mall. To this end, the e-commerce system includes a total disabled person employment server. The total disabled person employment server includes a social commerce processing unit of a social commerce type providing product information on products produced at standard disabled person workplaces and allowing purchasing terminals provided by purchasing managers or employees of companies, which should employ the disabled, to purchase the products online. Accordingly, since social commerce for the disabled is used, companies can reduce and exempt a disabled person employment contribution according to purchase of products produced by companies employ the disabled, thereby acquiring an effect of converting corporate punitive fines into in-house welfare and performing direct and indirect job creation through increased sales of social commerce for the disabled.
Patent KR-20210157508-A (KR)
Inventor: IM GUN IL
IPC: A61K48/00
Filed: 2020-06-19
Abstract: The present invention relates to a composition for bone regeneration comprising METTL7A overexpressing stem cells, a method for manufacturing the same, and a cell therapeutic agent comprising the same. The present invention has an effect of improving the osteogenic differentiation capacity and the survival rate of stem cells compared to conventional bone regeneration stem cell treatment.
Patent KR-20210007912-A (KR)
Inventor: NAYOUNG KIM
IPC: A61H23/02
Filed: 2020-07-10
Abstract: A wearable device according to an embodiment of the present invention includes an inner body, an ultrasonic generator attached to the inner body, and an outer body attached to the ultrasonic generator. The ultrasonic generator includes at least one ultrasonic vibrator, a positive electrode substrate connected to the at least one ultrasonic vibrator, and a negative electrode substrate connected to the at least one ultrasonic vibrator, and the at least one ultrasonic vibrator is disposed between the positive electrode substrate and the negative electrode substrate.
Patent KR-20200090664-A (KR)
Inventor: PARK JAE YONG
IPC: G01N33/50
Filed: 2020-07-15
Abstract: The present invention relates to an animal model of schizophrenia, which is a mouse in which an anoctamin 1 (ANO1) gene is specifically knocked-out in a cholinergic neuron of the medial habenula, and a preparation method thereof. According to the present invention, the animal model of schizophrenia is targeted at the medial habenula, which is brain tissue majorly affected on pathogenesis of schizophrenia, and it is proved that positive, negative, and cognitive symptoms of schizophrenia are expressed when the ANO1 gene is specifically knocked-out in a cholinergic neuron of the medial habenula, so it is proved that the schizophrenia is induced. Accordingly, the animal model is expected to be usefully used as an animal model for researching the pathogenesis of schizophrenia, developing medicine, and screening schizophrenia.
Patent KR-20220013999-A (KR)
Title: Reinforcement of anchor support for base plate of mechanical installation
Inventor: CHO HAN DEUK
IPC: F16M5/00
Filed: 2020-07-28
Abstract: In the present invention, a reinforcement of anchor support for a base plate of mechanical facility includes: an upper coupling part having a plurality of upper coupling holes; a middle connection part bending downward from one end of the upper coupling part; and a lower coupling part bending in the direction opposite to the upper coupling part from the lower end of the middle connection part and having a plurality of lower coupling holes. In addition, the reinforcement comprises an upper coupling part having a plurality of upper coupling holes, a middle connection part having a bottom surface extending from the end of the upper coupling part to the floor surface and a top surface extending horizontally to the upper coupling part and bending downwards at a predetermined point, and a lower coupling part extending in the direction opposite to the upper coupling part from the end of the middle connection part and having a plurality of lower coupling holes. The reinforcement of anchor support for a base plate according to the present invention enables stable installation of mechanical facilities.
Patent KR-20220014975-A (KR)
Inventor: KIM BYUNGSUN
IPC: B31B50/59
Filed: 2020-07-30
Abstract: The present invention relates to a paper foil support forming device for food cooking. The present invention comprises: a support cabinet for providing an internal space open upward through a lifting passage; a vertical column fixed to the support cabinet; a fixing plate fixed to the vertical column; a lifting plate moving up and down in the lower part of the fixing plate; an upper mold including a mold body and a built-in heater; a guide rail extending horizontally on the upper part of the support cabinet; a reciprocating plate supported on the guide rail and having a through hole formed therein; a lower mold mounted on the reciprocating plate and corresponding to the upper mold; and a horizontal actuator making the reciprocating plate reciprocate in the horizontal direction to move the lower mold loaded with paper foil to the vertical lower part of the upper mold. The paper foil support forming device for food cooking of the present invention made as described above can mass-produce a paper foil support having a certain shape by heating and pressing paper foil cut into a circle in a state of overlapping dozens of sheets, so the inconvenience of using paper foil wound on an existing roll can be eliminated.