baber/WOPTO huggingface dataset:
Patent KR-20210035532-A (KR)
Title: Oil pump device for transmission and manufacturing method thereof
Inventor: JUNG SUNG JIN
IPC: F16H57/021
Filed: 2019-09-24
Abstract: Disclosed are an oil pump device for a transmission that prevents a bush from being separated from a fixed position mounted on a reaction shaft, and a method for manufacturing the same. According to the present disclosure, the oil pump device for a transmission comprises: a pump case part; a reaction shaft disposed inside the pump case part; a bush integrally coupled to the reaction shaft; and an input shaft placed inside the bush.
Patent KR-20210036480-A (KR)
Title: Unmanned showcase
Inventor: KIM HUI JIN
IPC: G06Q10/08
Filed: 2019-09-26
Abstract: An unmanned showcase utilizing the image processing of the present invention includes a showcase locking device, a QR code, and a server. The present invention is to solve the problem that people have to directly check the inventory of products inside a showcase in case of a conventional beverage showcase.
Patent KR-20210037182-A (KR)
Title: minute plastic detection apparatus
Inventor: IM KANG BIN
IPC: G01J3/44
Filed: 2019-09-27
Abstract: The present invention relates to a microplastic detection device with an improved measurement speed, which comprises: a light source part which emits inspection light; a light splitter which distributes and outputs the inspection light emitted from the light source part into a first path and a second path which has a light incident direction that is different from the first path; a first sample tube disposed so that the inspection light traveling in the first path from the light splitter is incident and through which sample water passes; a second sample tube disposed so that the inspection light traveling in the second path from the light splitter is incident and through which the sample water passes; a first photodetector disposed at a position different from the incident path of the inspection light with respect to the first sample tube and configured to detect a fluorescence signal generated from the first sample tube; a second photodetector disposed at a position different from the incident path of the inspection light with respect to the second sample tube and configured to detect a fluorescence signal generated from the second sample tube; and a calculation unit which determines whether microplastics are present in the sample water flowing through the first and second sample tubes from signals output from the first and second photodetectors, respectively, and counts the detected microplastics and provides microplastic detection information in a set calculation method. Accordingly, the microplastic detection device with an improved measurement speed can count microplastics in a plurality of sample tubes with the light distributed through the light distributor and provide counted plastics, thereby improving the measurement speed for the degree of microplastic contamination.
Patent KR-20210037310-A (KR)
Title: Induction heating device and method for controlling thereof
Inventor: JOHN KANG
IPC: H05B6/04
Filed: 2019-09-27
Abstract: According to an embodiment of the present invention, a control method of an induction heating device includes the steps of: determining a first target frequency of a first working coil; determining a second target frequency of a second working coil; determining a driving mode of the induction heating device based on the first target frequency and the second target frequency; determining an output control method of the first working coil and an output control method of the second working coil based on the driving mode, respectively; driving the first working coil and the second working coil to a final driving frequency, respectively, according to the output control method. According to the present invention, it is possible to reduce interference noise which may occur when two or more working coils provided in an induction heating device perform a heating operation.
Patent KR-20210039677-A (KR)
Inventor: KIM JUN HYUNG
IPC: B62D25/20
Filed: 2019-10-02
Abstract: A chassis platform module for an electric vehicle is disclosed. The chassis platform module for an electric vehicle of the present invention includes: a frame unit on which a battery is mounted; and a second support unit which is extended in the longitudinal direction of the frame unit and on which a rear wheel chassis module is mounted. The second support unit includes: a second support body which is spaced apart from the frame unit and is extended in the longitudinal direction and on which the rear wheel chassis module is mounted; and a second connection unit for connecting the frame unit and the second support body and having a rib shape.
Patent KR-20190119010-A (KR)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/02
Filed: 2019-10-10
Abstract: Provided is a structure of a transistor, which enables a normally-off switching element, and a manufacturing method thereof. Provided is a structure of a semiconductor device, which achieves high-speed response and high-speed operation, by improving on characteristics of a transistor, and a manufacturing method thereof. Provided is a highly reliable semiconductor device. In the transistor in which a semiconductor layer, source and drain electrode layers, a gate insulating layer, and a gate electrode layer are stacked in order, an oxide semiconductor layer as the semiconductor layer, which contains at least four kinds of elements of indium, gallium, zinc, and oxygen, and has a composition ratio of indium as twice as or more than a composition ratio of gallium and a composition ratio of zinc, is used when the composition ratio of four kinds of elements are represented in atomic percentage.
Patent KR-20210044332-A (KR)
Title: DRONE OPERATIN SYSTEM and METHOD for INSPECTING POWER FACILITIES
Inventor: JO YOUNG WON
IPC: G06Q50/10
Filed: 2019-10-14
Abstract: According to the present invention, a drone operation system for monitoring a power transmission/distribution facility includes: a drone including an obstacle distance recognition means recognizing a distance with a fixed object which can be an obstacle to flight, an electromagnetic wave recognition means recognizing the intensity of an electromagnetic wave in a flight area, a risk determination module determining a flight risk in the flight area from the distance with the fixed object and the intensity of the electromagnetic wave, a facility monitoring part generating monitoring information about a target facility, a flight control module controlling driving means for flight in accordance with a flight control signal, and a control communication part transmitting and receiving the flight control signal and the facility monitoring information through wireless communication; and a controller device including a drone communication part transmitting and receiving the flight control signal and the facility monitoring information with the drone through wireless communication, a flight control signal generation part generating a flight control signal for the flight of the drone; an output means providing information about the flight risk to a controller, and a monitoring information processing part processing the monitoring information received from the drone. Therefore, the present invention is capable of preventing an approach to a transmission tower and an electric wire.
Patent KR-20200042861-A (KR)
Title: Method for producing silicon compound, and silicon compound
Inventor: Mitsui Ryo
IPC: B01J23/42
Filed: 2019-10-14
Abstract: The present invention relates to an industrial method for producing an industrially applicable hydrolysable silicon compound having an alicyclic structure (particularly norbornane ring) and a carbonyl group with high efficiency. The present invention provides a method for producing a silicon compound, including the steps of: carrying out hydrosilation reaction of a hydrosilane compound represented by general formula (1) with a carbonyl group-containing alicyclic olefin compound represented by general formula (2) to produce a silicon compound represented by general formula (3), wherein the hydrosilation is carried out while an acidic compound or a precursor thereof is added gradually in the presence of a platinum-based catalyst.
Patent KR-20200043302-A (KR)
Inventor: KIM JUNG HO
IPC: A61K47/68
Filed: 2019-10-17
Abstract: The present invention relates to a binding molecule capable of specifically binding to a Lrig-1 protein, a protein present on the surface of regulatory T cells. The binding molecule provided in the present invention can effectively prevent, alleviate or treat a solid cancer among cancers by inhibiting the function of regulatory T cells. Compared to commercially available antibodies against Lrig-1, it is possible to effectively target the Lrig-1 protein, and the binding strength is also very excellent.
Patent KR-20210046242-A (KR)
Title: Xr device and method for controlling the same
Inventor: DOYEON KIM
IPC: G06K9/00
Filed: 2019-10-18
Abstract: The present invention relates to an XR device and a control method thereof, and more particularly, is applicable to all fields of 5G communication technology, robot technology, autonomous driving technology, and artificial intelligence (AI) technology. The XR device according to the present invention comprises: a display; a camera for receiving an image including a user's finger pose performed in the air in front of the display on which content is displayed; and a processor connected to the display and the camera. The processor controls the content to perform an operation corresponding to a finger pose change pattern when the finger pose change pattern for the content based on the image received through the camera corresponds to at least one preset pattern.
Patent KR-20210048225-A (KR)
Title: Electric Powered Vehicle Emergency Charging Service System
Inventor: CHO YONG GWI
IPC: G06Q50/30
Filed: 2019-10-23
Abstract: The present invention relates to an electric powered vehicle emergency charging service system. Provided is the electric powered vehicle emergency charging service system, which includes: an electric powered vehicle equipped with a vehicle information terminal (OBD) which records and displays measured remaining battery information; a server which receives an emergency rescue signal from a vehicle information terminal when the remaining battery of the electric powered vehicle is measured below a set reference value; and an emergency rescue vehicle which matches and dispatches according to the emergency rescue signal transmitted to the server. According to the present invention, the emergency charging between the electric powered vehicle and the emergency rescue vehicle is facilitated by utilizing the remaining battery information measured through the vehicle information terminal (OBD) in the electric power vehicle.
Patent KR-20210048847-A (KR)
Title: Osteopathy socks for Process of Manufacture
Inventor: KOO JOO KYUNG
IPC: A41H42/00
Filed: 2019-10-24
Abstract: The present invention relates to an apparatus for forming acupressure socks and a manufacturing method thereof. More specifically, to allow acupressure protrusions with a wide lower part and a narrow upper part, which can stimulate acupressure parts connected to various organs of the human body from the soles and back of the feet, to protrude from the bottom of socks when manufacturing socks, a plurality of pressure plates with acupressure holes formed therein are stacked on the lower part of a pressurizer and the shape of the acupressure hole formed on the plurality of pressure plates is formed in a stepped shape to spread from the top to the bottom of the stacked pressure plates so that a gel-type acupressure gel is input from the pressure plate to the pressure hole by a pressing roller and acupressure protrusions are formed to be inclined to the upper part of a sock material roll so as to be dried when the pressure plate rises, and thus acupressure socks are completed. Accordingly, acupressure protrusions, which come in direct contact with a foot on a bottom part and foot top part disposed on the inner surface of the acupressure socks, have a high and inclined shape to allow a portion closely attached to the sole to be narrow and allow a portion receiving an external pressure to be wide, thereby providing an advantage of increasing acupressure effect. Since the acupressure protrusion can be formed to a desired height, the inclination of the acupressure protrusion is maintained even if the acupressure protrusion is worn out or worn over a long period of time, thereby providing an advantage of extending lifespan.
Patent KR-20210050608-A (KR)
Title: Glass fiber-reinforced polycarbonate composition with good surface properties and adhesion, and molded article comprising the same
Inventor: JO CHUL JIN
IPC: C08K7/14
Filed: 2019-10-28
Abstract: The present invention relates to a glass fiber-reinforced polycarbonate resin composition having excellent surface properties and adhesiveness, and a molded article comprising the same. More specifically, the present invention relates to: a glass fiber-reinforced polycarbonate resin composition exhibiting excellent surface properties (ie, low contact angle and high surface energy) and excellent adhesiveness (particularly, high temperature peel strength) by including a specific content of a polar mold release agent together with polycarbonate resin and glass fiber; and a molded article comprising the same.
Patent KR-20210054633-A (KR)
Title: nutriculture solution for plant cultivation
Inventor: MOON SUNG GUN
IPC: C05G3/00
Filed: 2019-11-05
Abstract: The present invention relates to a nutrient solution composition for crop cultivation and, more specifically, to a nutrient solution composition for crop cultivation, which can help good growth of crops and improve a taste, a sugar content, a texture, and the like. The nutrient solution composition for crop cultivation of the present invention comprises: an A liquid containing calcium nitrate decahydrate (5{Ca(NO_3)_2·2H_2O}NH_4NO_3), ammonium nitrate (NH_4NO_3), potassium nitrate (KNO_3), and iron chelate (Fe-EDTA); a B liquid containing potassium phosphate (KHPO), magnesium sulfate (MgSO_4·7H_2O), magnesium nitrate (Mg(NO_3)_2·6H_2O), nitric acid (HNO_3), potassium nitrate (KNO_3), and trace elements; and a fermented liquid obtained by mixing and fermenting 10 to 20 parts by weight of molasses, 10 to 20 parts by weight of rice bran, 2 to 10 parts by weight of oil meal, 30 to 50 parts by weight of brown sugar, and 60 to 100 parts by weight of rice water on the basis of 100 parts by weight of fish by-products.
Patent KR-20210055227-A (KR)
Inventor: LEE JIN WOO
IPC: H04M1/04
Filed: 2019-11-07
Abstract: The present invention relates to a portable terminal holder. More specifically, the portable terminal holder can manipulate a screen of a terminal with one hand even during gripping, by attaching a holder to the wrist to support the back of a portable terminal instead of an existing gripping method of wrapping the back of the portable terminal, and provide convenience that a wristband does not need to be removed even when not gripping. The portable terminal holder comprises a smart device holder consisting of a band contact magnet and a wristband made of an elastic material.
Patent KR-20210055247-A (KR)
Title: Vacuum Cleaner for Bed
Inventor: SUNGPIL KIM
IPC: A47L9/04
Filed: 2019-11-07
Abstract: The present invention relates to a vacuum cleaner for bed. The present invention provides the vacuum cleaner for bed, which comprises: a cleaning unit for cleaning the mattress of the bed while moving the mattress back and forth; a front-back moving unit for moving the cleaning unit in the front-rear direction of the mattress; a second pinion provided in the cleaning unit; and a second rack provided in the forward and backward movement unit and engaged with the second pinion, wherein the cleaning unit moves up and down by the vertical movement of the second pinion while the second pinion moves up and down along the second rack.
Patent KR-20210056763-A (KR)
Title: grass eliminator and a vacuum cleaning car utilling the same
Inventor: SIN SUNG SIK
IPC: E01H11/00
Filed: 2019-11-11
Abstract: The present invention relates to a mowing unit using pneumatic pressure, and a cleaning car using the same. The mowing unit comprises: a mowing nozzle unit for mowing work installed to be rotatable by an angle control unit installed in a support frame; a compressor for supplying high pressure air to the mowing nozzle unit connected to the mowing nozzle unit through a pneumatic pipe; and a mowing core supply unit for lifting the mowing core member in the high pressure air injected through the mowing nozzle unit.
Patent KR-20210062818-A (KR)
Title: Traffic guidance assistance apparatus and autonomous driving control method using the same
Inventor: JUNG WAN SEOK
IPC: G08G1/0967
Filed: 2019-11-22
Abstract: The present invention provides a traffic guide assistance apparatus capable of notifying that a traffic police officer has mobilized to a relevant area when a traffic light at an intersection cannot operate normally due to a power outage, hacking, or accident, and an autonomous driving control method at an intersection that follows the hand signal of a traffic police officer through the traffic guide assistance apparatus when the traffic light does not operate normally at the intersection. The proposed apparatus comprises: a message transmission unit for transmitting a message informing one or more autonomous vehicles that one is a police officer; a code transmission unit for transmitting an encrypted code indicating the identity of a police officer to one or more autonomous vehicles; and a message confirmation unit for receiving, confirming and displaying a message indicating that a police officer has been confirmed transmitted from one or more autonomous vehicles, and receiving, confirming, and displaying a message to comply with a hand signal of a traffic police officer transmitted from one or more autonomous vehicles.
Patent KR-20210062859-A (KR)
Title: Method of transferring device and method of manufacturing electric panel using the same
Inventor: KIM JAE HYUN
IPC: H01L21/52
Filed: 2019-11-22
Abstract: An embodiment of the present invention provides a device transfer method capable of increasing the yield of device transfer and a method for manufacturing an electronic panel using the same. Here, the device transfer method includes the steps of: preparing a carrier film in which the first side of the device on which the terminal is formed is adhered to an adhesive surface; providing a cover adhesive layer on the adhesive surface so that the second surface of the device, which is opposite to the first surface and has no terminal, is covered; transferring the device to a target substrate by adhering the cover adhesive layer to the target substrate with the second surface facing the target substrate; and separating the carrier film from the device. In the device transfer step, the carrier film is pressed so that the surface of the cover adhesive layer is flat at the same height as the terminal.
Patent KR-20210063645-A (KR)
Title: Beverage manufacturing method using sparassis crispa and beverage thereof
Inventor: AN BO MI
IPC: A23L19/00
Filed: 2019-11-25
Abstract: The present invention relates to: a method for manufacturing a beverage using Sparassis crispa, which mixes Sparassis crispa containing beta-glucan in pear juice to significantly increase effects of enhancing immunity and reducing blood sugar and blood cholesterol by active ingredients contained in beta-glucan, and reduces the unique fishy taste and smell of Sparassis crispa so that general consumers can easily drink the beverage; and a beverage manufactured by the method. According to the present invention, the method comprises: a raw material preparation step of selecting and washing pears and Sparassis crispa to prepare raw materials; a primary drying step of arranging the prepared Sparassis crispa to not overlap and primarily drying the same in natural light for 40 to 50 hours; a secondary drying step of secondarily drying the primarily dried Sparassis crispa for 20 to 30 hours with cold air at -10 to 15℃; a Sparassis crispa extraction step of preparing a Sparassis crispa extract by putting the secondarily dried Sparassis crispa in purified water and brewing the same at 100 to 110℃ for 40 to 80 minutes; a crushing step of crushing the prepared pears; a juicing step of squeezing the crushed pears to produce pear juice; a mixing step of preparing a mixture by mixing the Sparassis crispa extract with the prepared pear juice; a sterilization step of sterilizing the mixture at 70 to 100℃ for 20 to 40 minutes; and a packaging step of packaging the sterilized mixture.
Patent KR-20210063937-A (KR)
Title: Apparatus for ridding farm land of birds
Inventor: LEE CHAE BOK
IPC: A01M27/00
Filed: 2019-11-25
Abstract: Disclosed is a bird prevention apparatus for farmland. According to the present invention, the bird-prevention apparatus for farmland comprises: post members spaced apart at predetermined intervals on farmland; a bird prevention line member coupled to the post members to connect between the neighboring post members among the plurality of post members to divide the farmland into rectangles, having the diameter of 1.15 to 0.25 mm, and made of a transparent material to reflect and scatter light; and a hazardous area indication flagpole coupled to the upper end of the post members so that at least two colors are repeated, thereby enabling birds to distinguish an area where the post members are installed. Accordingly, the bird prevention line member, which is difficult to identify at a close distance, is arranged in a predetermined shape on the farmland, thereby making birds caught and killed on the bird prevention line member. In addition, birds can learn the area where the bird prevention line member are installed by the hazardous area indication flagpole, thereby preventing intrusion of the birds.
Patent KR-20210072855-A (KR)
Title: Method For Manufacturing 2,5-Furan dicarboxylic acid using 5-Acetoxymethyl-2-furaldehyde
Inventor: CHANG SUK KU
IPC: C07D307/68
Filed: 2019-12-09
Abstract: The present invention provides a method for manufacturing 2,5-furandicarboxylic acid (FDCA) using 5-acetoxymethyl-2-furaldehyde (AMF) which comprises the following steps: 1) preparing AMF by using an intermediate produced through the dehydration reaction of fructose; and 2) preparing FDCA through the oxidation reaction of AMF. According to the manufacturing method of the present invention, AMF can be obtained in a high yield by using the intermediate produced through the dehydration reaction of fructose, thereby being economical and efficient.
Patent KR-20200070148-A (KR)
Inventor: CHO WON KI
IPC: G01S15/08
Filed: 2019-12-09
Abstract: Disclosed are a method for calculating the sound wave arrival time in a vehicle opening and closing system using sound wave communication and a system thereof. A sound wave arrival time detection method comprises the steps of: receiving multiple types of sound wave data; determining a first time information group; determining a second time information group; calculating a correlation coefficient; determining at least one representative arrival time; and determining a representative value corresponding to the multiple types of sound wave data.