baber/WOPTO huggingface dataset:
Patent KR-20210153167-A (KR)
Inventor: KIM KYONG BOK
IPC: A61H1/00
Filed: 2020-06-09
Abstract: A spine retractor of the present invention comprises a chest and waste belt fixing body (7); and a head and ankle fixing body (5, 6), wherein at least one of upper surfaces (50, 52, 54, 56) is provided to at least one of the head and ankle fixing body (5, 6) and the chest and waist belt fixing body (7). Also, at least one of the upper surfaces (50, 52, 54, 56), connecting bodies (30, 32, 34, 36), supporting bodies (20, 20-1), and bodies (10, 10-1) is provided to at least one of fixing bodies (2, 3), a moving body (1), a sensor (70), and a control part (80). According to the present invention, the spine retractor can be fixed to conduct retraction and treatment by body joints according to various heights and bodies of users, and can be folded and reduce volume when being stored.
Patent KR-20210153956-A (KR)
Inventor: GIM JIN CHEOL
IPC: A61C8/00
Filed: 2020-06-11
Abstract: The present invention relates to a connector for an implant, which is to attach and place a fixture on the alveolar bone, wherein the fixture includes a screw thread formed on an outer circumferential surface thereof and a fastening groove part formed on an upper end portion thereof to be recessed downward along the longitudinal direction, and the fastening groove part has an upper internal cross-section at an upper end side, which is formed in a polygonal shape, such that fastening stability can be improved. The connector for an implant comprises: a main body part including a shank portion formed at a rear end thereof so as to be connected to a handpiece that provides rotational force; an attachment protrusion part which is provided on a front end portion of the main body part, and has a cross-section formed in a polygonal shape that is matched with an inner surface of an upper end portion of the fastening groove part; a first elastic fastening part which protrudes from a front end of the attachment protrusion part, inserted into an inner lower end portion of the fastening groove part, and includes slit grooves formed along the longitudinal direction so that an elastic means that provides a fastening force by being elastically pressed on an inner periphery of the fastening groove is coupled to the first elastic fastening part; and a second elastic fastening part including an elastic ring coupled to a restraining groove recessed inward in a radial direction between the attachment protrusion part and the first elastic fastening part so as to be inserted into an inner surface at the center portion in the longitudinal direction of the fastening groove part and provide a fastening force.
Patent KR-20200143652-A (KR)
Inventor: MELLERGAARD SIMON BACH
IPC: F02B75/02
Filed: 2020-06-12
Abstract: Disclosed is a two-stroke uniflow scavenged crosshead internal combustion engine having a plurality of cylinders. The two-stroke uniflow scavenged internal combustion engine is configured to inject fuel gas into each of the plurality of cylinders via a fuel gas supply system fluidly connectable to a fuel gas tank. The fuel gas supply system comprises, for each cylinder, a first group of one or more fuel gas valves configured to inject fuel gas into the cylinder during the compression stroke, thereby enabling the fuel gas to mix with scavenged air and the mixture of the scavenged air and the fuel gas to be compressed before being ignited. The fuel gas supply system further comprises, for each cylinder, a safety valve arranged upstream of the first group of one or more fuel gas valves, and the first group of one or more fuel gas valves is fluidly connectable to the fuel gas tank via the safety valve. Therefore, a safer internal combustion engine can be provided.
Patent KR-20210155297-A (KR)
Inventor: KIM BYEONG MIN
IPC: H05B1/02
Filed: 2020-06-15
Abstract: A flexible band type heating device of the present invention includes: a flexible body; a charging port which is coupled to one end of the flexible body; a battery which is charged through the charging port; a heating element which is embedded in the flexible body, to generate heat according to the power supply of the battery; a sensor which detects external temperature, and movement of the flexible body; and a processor which receives information about the external temperature and the movement of the flexible body from the sensor, and controls whether the heating element generates heat, a heating time, and a heating degree based on the information. Therefore, the present invention can provide the flexible band type heating device which can control shape and heat according to the environment.
Patent KR-20220001169-A (KR)
Title: Information retrieval system and method using ontology
Inventor: LEE KEON SOO
IPC: G06F16/36
Filed: 2020-06-29
Abstract: The present invention discloses an information retrieval system and method using ontology. According to one aspect of the present invention, the information retrieval system using the ontology comprises: a keyword list extracting unit extracting a keyword list from questions input by a user and documents used as answers for the questions by using a morphological analyzer; a subject determining unit determining a subject for the extracted keyword list; a ranking determining unit determining an answer ranking for the determined subject; and a result outputting unit outputting a result on a screen in an order of high-ranking answers from the determined answer ranking.
Patent KR-20220004795-A (KR)
Title: DDP filter structure of automobile with improved pressure control mechanism
Inventor: KIM JUN TAE
IPC: F01N9/00
Filed: 2020-07-04
Abstract: The present invention relates to a DPF filter structure of an automobile with an improved pressure control device. According to the present invention, a DPF filter for an automobile exhaust gas, in which DOC and CPF sections are sequentially installed in a steel housing to filter the automobile exhaust gas, comprises: a pressure measuring tube for measuring an inlet pressure of the DOC; and another pressure measuring tube for measuring an inlet pressure of the CPF in addition to another pressure measuring tube for measuring an outlet pressure of the CPF. In addition, the DPF filter for the automobile exhaust gas of the present invention further comprises a bypass tube connected to the steel housing before and after the CPF. By installing a bypass valve in the present bypass tube, the bypass valve is opened when a difference between pressure values measured in the pressure measuring tube measuring the inlet pressure of the DOC and the pressure measuring tube measuring the outlet pressure of the CPF is equal to or greater than a predetermined value causing engine stall.
Patent KR-20220010370-A (KR)
Inventor: OH JUN HO
IPC: E04B1/41
Filed: 2020-07-17
Abstract: The present invention relates to an anchor device for attachment to an outer wall, comprising: an anchor bolt extending long in one direction, having a thread formed on the outer circumference surface, and inserted into concrete; an anchor plate screwed to one end part of the anchor bolt and installed inside concrete; a check bolt having a screw hole formed therein to penetrate both ends, having the other end part of the anchor bolt inserted into the screw hole to be screwed to the same, and having a structure installed and fixed to an end; and a safety pin arranged inside the screw hole of the check bolt and sliding between a first position, where all parts are inserted into the screw hole, and a second position, where part thereof protrude out of the check bolt, wherein if the anchor bolt is inserted into the screw hole by a predetermined depth, the safety pin is pushed by the anchor bolt to the second position, thereby enabling the safety combination of the anchor bolt to be discerned from the outside.
Patent KR-20220011011-A (KR)
Inventor: BYUN HAE HYUN
IPC: B65D85/72
Filed: 2020-07-20
Abstract: The present invention relates to a sterilization tumbler, which comprises: a body having an internal receiving space and an open upper part; a stopper unit coupled to an upper part of the body to close the receiving space, and in which an inlet for drinking is formed so that the receiving space and the outside communicate with each other; a light source unit which is installed in the stopper unit to switch an ON/OFF state, and emits ultraviolet light to the outside when the drive is switched to an ON state; a cover unit for opening and closing the inlet for drinking at the top of the stopper unit; and a switch unit electrically connected to the light source unit and switching the light source unit to an ON state when the closing operation of the cover unit is detected. The cover unit moves the ultraviolet light emitted from the light source unit when the inlet for drinking is closed and delivers it to the inlet for drinking.
Patent KR-20220012495-A (KR)
Inventor: JI JUN MO
IPC: G01N3/04
Filed: 2020-07-22
Abstract: Disclosed are a device for measuring repulsive power and a method therefor. According to one embodiment, the device for measuring repulsive power comprises: a base unit; a support unit connected to the base unit; a jig unit held by the support unit, having a first jig coupled to be attached to and detached from the support unit, having a second jig separated from the first jig, and a hinge connecting the first jig and the second jig; a rotation unit connected to be rotatable around a first rotational shaft to the base unit; and a measurement unit connected to the rotation unit and moved by the rotation unit to compress the second jig.
Patent KR-20220014378-A (KR)
Inventor: GO DONG UK
IPC: G02F1/1333
Filed: 2020-07-24
Abstract: The present invention relates to a display device and an assembling method thereof. The display device of an embodiment of the present invention comprises: a display panel; a back cover which consists of a complex structure including a core layer and a skin layer formed on both surfaces of the core layer and is disposed on a rear surface of the display panel to support the display panel; and a middle cabinet which consists of an external part with a frame shape and a coupling part extended inside the external part and is coupled to the back cover to decorate a boundary part while the coupling part is inserted into the core layer.
Patent KR-20220013203-A (KR)
Title: Lane keeping assist system and method using the same
Inventor: YANG JIN HO
IPC: B60W30/12
Filed: 2020-07-24
Abstract: The present invention relates to a vehicle lane maintenance assist system and a lane maintenance method using the same. The vehicle lane maintenance assist system comprises: a camera for providing a surrounding image of a vehicle as image information; a lane information generation unit for generating image credibility information and first lane information based on the image information; an image storage unit for storing image information every preset time; a neural network learning unit for generating second lane information based on the image credibility information and the image information stored every preset time; and a steering control unit for selecting one of the first lane information and the second lane information based on the image credibility information and generating steering information based on the selected lane information. The vehicle lane maintenance assist system keeps a lane maintenance function even when lane information obtained from the camera is temporarily recognized in an inaccurate manner.
Patent KR-20220015030-A (KR)
Title: Assembly structure of hybrid transmission
Inventor: KIM TAE HOON
IPC: B60K6/40
Filed: 2020-07-30
Abstract: According to the present invention, a motor assembly unit is provided to a torque converter cover of a torque converter device, and the motor assembly unit provides a mounting space of a part of a longitudinal portion of a motor. Provided is an assembly structure of a hybrid transmission, which comprises: an assembly space provided to one side edge portion oriented toward the motor of the torque converter cover; and a protrusion unit provided inside the assembly space, protruding from one side oriented toward the motor of the torque converter cover toward the motor, and inserted into a rotor of the motor.
Patent KR-20210061254-A (KR)
Inventor: KIM WON SAM
IPC: C07D409/14
Filed: 2020-08-14
Abstract: The present invention provides a novel compound capable of improving the luminous efficiency, stability and lifespan of an element, an organic electric element using the same, and an electronic device thereof. The present invention provides a compound represented by chemical formula 1. An objective of the present invention is to provide the novel compound, the organic electric element using the same, and the electronic device thereof.
Patent KR-20220021761-A (KR)
Inventor: Su min yi
IPC: G11C16/30
Filed: 2020-08-14
Abstract: The present technology relates to an electronic device. A memory device, which compensates for a characteristic change of a memory cell by a halt of a removal operation and includes a plurality of memory blocks, comprises: a voltage generating unit generating voltages used for the removal operation during the removal operation for a memory block selected among the plurality of memory blocks; a removal halt control unit controlling the halt or resumption of the removal operation and counting a halted number to generate a halt count value when the removal operation is halted; and a count value storing unit storing and outputting the halt count value.
Patent KR-20220022948-A (KR)
Inventor: KIM SE YUN
IPC: G09G3/20
Filed: 2020-08-19
Abstract: A method for compensating mura of a display device in which a data driving unit and a scan driving unit are disposed together on one side of a pixel unit includes: capturing an image of the pixel unit based on a preset first sample grayscale; calculating mura luminance of diagonal mura corresponding to the first sample grayscale by sharpening the diagonal mura based on light components of the captured image, with respect to a first sample area including the diagonal mura; calculating target luminance based on the mura luminance and luminance distribution of a captured sample area; and calculating a pixel corresponding to the diagonal mura of the first sample area and a first compensation value corresponding to the first sample grayscale by using the first sample grayscale, the mura luminance, and the target luminance.
Patent KR-20210024974-A (KR)
Title: Cooling arrangement for a rack hosting electronic equipment and at least one fan
Inventor: ALI CHEHADE
IPC: H05K7/20
Filed: 2020-08-24
Abstract: A cooling device for rack hosting electronic equipment and at least one fan includes first and second air-to-liquid heat exchangers. The first heat exchanger is mounted to a rack so that heated air exhausted from the rack by the fan passes through. The second heat exchanger is mounted on the first heat exchanger so that the air flowing through the second heat exchanger flows. Each heat exchanger includes a frame, an inlet for receiving liquid from a cold supply line, an outlet for returning the liquid to a hot return line, and a continuous inner conduit forming a plurality of interconnected parallel sections. The cooling device is mounted on the rack such that the first and second frames are parallel and adjacent to each other. One interconnected parallel section of the first heat exchanger closest to the inlet is adjacent to one interconnected parallel section of the second heat exchanger closest to the outlet.
Patent KR-20220026694-A (KR)
Inventor: KIM SUNG JUN
IPC: C12Q1/686
Filed: 2020-08-26
Abstract: The present invention relates to a kit comprising: a reagent for performing a loop-mediated isothermal amplification (LAMP); a disposable or portable amplification device; and a reagent or device for detecting an amplified target nucleic acid. Furthermore, the present invention relates to a method for detecting target nucleic acid comprising: (a) a step for adding a sample to a reagent for performing loop-mediated isothermal amplification and mixing the reagent; (b) a step for performing a loop-mediated isothermal amplification using a disposable or portable amplification device; and (c) a step for detecting the amplified target nucleic acid.
Patent KR-20220028202-A (KR)
Title: Hyperbaric oxygen chamber using light emitting devices
Inventor: BAEK GWANG HYUN
IPC: A61G10/02
Filed: 2020-08-28
Abstract: Disclosed is a hyperbaric oxygen chamber providing a skin care function using a light emitting element. The hyperbaric oxygen chamber comprises: a chamber; a door coupled to the chamber and opened and closed; and a light emitting element disposed in a preset area of the door or the chamber and controlled by a control unit.
Patent KR-20220028670-A (KR)
Inventor: PARK SEONGHO
IPC: A61F13/02
Filed: 2020-08-31
Abstract: The present invention relates to a plaster self-applying apparatus. According to the present invention, the apparatus allows a pointer part to come in contact with a user's body to find a target area efficiently. Even if the target area is not seen and is not reached by the hand, a deformable part is inflated by pressing an operation part such as an air bag, so that a tip of a fixing part connected to the deformable part is close to the target area and small plasters such as coin-shaped plasters temporarily attached to the fixing part is attached to a desired area in a transfer method. Accordingly, the user can efficiently attach the coin-shaped plasters to the back without help by a simple operation and a simple configuration, thereby providing an effect of contributing to sales enhancement through improvement of price competitiveness and consumer confidence.
Patent KR-20200106866-A (KR)
Title: Motor Driven Power Steering System and method thereof
Inventor: KIM HEE TAEK
IPC: B62D6/00
Filed: 2020-09-01
Abstract: A motor driven power steering (MDPS) system according to an embodiment of the present invention includes: an MDPS motor unit that generates motor torque to assist when steering a steering wheel according to driver′s control; a steering angle sensor that senses a steering angle of the steering wheel; a control unit that controls the motor torque output from the MDPS motor in response to a boost curve based on a parameter; and an MDPS driving inertia maintenance unit that determines a road surface condition by monitoring a vertical load estimated based on the motor torque and the steering angle in real time, transmits the determination result to the control unit, and increases both a low output torque parameter and a high output torque parameter in proportion to an increase in a change amount of the vertical load and reduces a high power area parameter when a change amount continuously increases according to a change trend of the vertical load after it is determined as a rough road as a change amount of the vertical load appears during change duration longer than a preset threshold time. The control unit can adjust the parameter according to the determination result.
Patent KR-20220029958-A (KR)
Title: Curing device for UV printer
Inventor: YANG HAN SEOK
IPC: F21V15/01
Filed: 2020-09-02
Abstract: The present invention relates to a curing device for a UV printer, which enables dissipation of heat inside the curing device and dissipation of heat of a reflector itself to be made at the same time without using cooling water, thereby maintaining a constant temperature inside the curing device and preventing malfunctions or failures due to heat problems. The curing device for a UV printer comprises a light emitting device including a pair of reflectors which are provided in a longitudinal direction to surround a UV lamp while the UV lamp is embedded in the inner space formed in a lamp case, are pivotally mounted by pivoting shafts, and are opened and closed by driving of a drive motor. The light emitting device is mounted on the body of a curing unit mounted on the UV printer to cure UV ink. A first cooling device and a second cooling device are dually configured in the light emitting device and the body of the curing unit, respectively. The first cooling device includes: an air passage passing through the reflectors to lower the base temperature of a heating unit through air circulation and prevent overheating of the components of the light emitting device, an air supply pipe connected to an end of the air passage to supply air, and a blower device. The second cooling device includes an intake passage to suction air inside the body of the curing unit, a discharge pipe connected to the intake passage, and a suction device to discharge air from the body of the curing unit to the outside so that the temperature can be controlled. Therefore, the dual air-cooling structure of the first and second cooling devices enables precise control of the temperature of the light emitting device and the body of the curing unit and can prevent overheating and overcooling.
Patent KR-20220029970-A (KR)
Inventor: SEO KWANG BUM
IPC: F21V23/02
Filed: 2020-09-02
Abstract: The present invention relates to a storage case for a converter of an LED lighting device and a manufacturing method thereof. The storage case for a converter of an LED lighting device comprises a main body which has a housing shape with an open upper surface, and a pair of first protruding brackets spaced apart from each other and having a first fastening hole, with respect to a wiring hole, on both side surfaces, wherein locking protrusions are formed on front and rear surfaces of the main body, which face each other; and a cover which is coupled to the upper surface of the main body, and has locking holes formed on front and rear surfaces formed to be bent from the front and rear sides of the front surface so that the locking protrusions can be hooked and fixed thereto, wherein on opposite sides of the upper surface, a pair of second brackets spaced apart from each other and having a second fastening hole are formed to protrude horizontally, and an extension part is formed in the second fastening hole so as to penetrate the first fastening hole.
Patent KR-20220034578-A (KR)
Inventor: PARK JONG GU
IPC: C10G19/00
Filed: 2020-09-11
Abstract: A crude oil treatment method according to the present invention includes the steps of: emulsifying crude oil with an emulsifying agent; adding a leaching solution of mineral acid to the emulsified crude oil and leaching the emulsified crude oil at high temperature and pressure to obtain leached emulsified crude oil and a leachate; separating the leached emulsified crude oil from the leachate; taking a part of the leachate and recovering sulfur and heavy metals therefrom; washing the leached emulsified crude oil with water; and separating the leached emulsified crude oil from washing water.
Patent KR-20220037560-A (KR)
Title: Movable dam structure
Inventor: PARK SAM SIK
IPC: E02B9/00
Filed: 2020-09-18
Abstract: The present invention relates to a movable dam structure. An objective of the present invention is to provide the movable dam structure which can promote stability of a dam because of being able to discharge more than a water flowing in from an upstream. In order to achieve an above object, the movable dam structure of the present invention, in the movable dam structure for separating the upstream and a downstream by blocking a stream or a river, comprises: a first embankment; and a second embankment in which an end of the first embankment intersects. An embankment composed of the first embankment and the second embankment has a V shape protruding in the downstream direction. The first and second embankments include sluice gates. In order to expedite discharge of the water in an event of a flood, an overall width of the sluice gate is equal to or larger than a width of the upstream.