baber/WOPTO huggingface dataset:
Patent KR-20220129356-A (KR)
Title: Multi-functional interfloor noise prevention mat
Inventor: KIM JI SUN
IPC: A47D15/00
Filed: 2021-03-16
Abstract: Disclosed is a multi-functional interfloor noise prevention mat. As a mat body made of cushion material is laid on the floor of the living room or the room, the mat can absorb the shock transmitted thereto when children run, thereby preventing noise between floors. As an auxiliary mat is separated from an accommodating portion of the mat body and a table, a floor desk, or a dining table is placed on the mat body, the mat enables the legs to be located in the accommodating portion from which the auxiliary mat is separated, thereby preventing slipping of the legs and preventing indentations from occurring due to pressure of the mat body against the legs, enables users to enjoy various games such as chess, go game, and yutnori by using a play pattern portion provided in the auxiliary mat or the accommodating portion of the mat body and to practice simple golf putting indoors to use the mat with various functions, thereby greatly increasing availability and usability, and can include the auxiliary mat and the mat body with varying colors, thereby representing a sense of beauty depending on zooming.
Patent KR-20220134371-A (KR)
Title: Cable feeder apparatus with portable structure
Inventor: AHN JUN HONG
IPC: H02K7/116
Filed: 2021-03-26
Abstract: An apparatus is formed in a portable structure to feed a cable and comprises: a main body (10) having a fixed lever (11) and a movable lever (12) to be gripped on one side; a feed member (20) supporting a main roller (21) and a sub roller (23) on the main body (10) in an opposing state, and linked to the movable lever (12) to cause a position change of the sub roller (23); a driving member (30) causing rotation of the main roller (21) by the electromotive force of a drive motor (31) loaded on the main body (10); a hold member (40) installed to regulate arbitrary movements of the sub roller (23) and the movable lever (12); and a control member (50) installed to control the operating state of the drive motor (31). Accordingly, a worker can conveniently grip the apparatus in the process of installing a cable loaded in a ship or the like and adjust the work state while operating the apparatus with one hand to have the effect of increasing practical utilization.
Patent KR-20220134892-A (KR)
Title: Lamp for vehicle
Inventor: PARK KI BEOM
IPC: F21S41/40
Filed: 2021-03-29
Abstract: The present invention relates to a vehicle lamp, and more particularly, to a vehicle lamp capable of achieving a slim shape while reducing light loss. The vehicle lamp according to an embodiment of the present invention includes: a light source positioned so that optical axes are parallel to front and rear directions; a light guide unit positioned in front of the light source so that light is incident from the light source; and a reflector positioned in a vertical direction with the light guide unit to form a predetermined beam pattern by reflecting light, guided and emitted by the light guide unit, forward. The light guide unit includes: an incident part into which light from the light source is incident: a reflection part located in front of the incident part; and an emission part positioned between the incident part and the reflection part to emit light reflected by the reflection part.
Patent KR-20220135502-A (KR)
Title: Smart farm IoT(Internet of Things) system for management using Deep leaning
Inventor: JEONG SEON MI
IPC: A01G25/16
Filed: 2021-03-30
Abstract: The present invention relates to a smart farm Internet of things (IoT) system for rice farming water management using deep learning, which comprises: an automatic water supply unit (100); a drainage control apparatus unit (200); a measurement instrument unit (300) attached to the drainage control apparatus unit (200) and including a water level sensor; a power supply unit (500) supplying power to the drainage control apparatus unit; a control unit (600) connected to the measurement instrument unit (300) to transmit, receive, and store data and control operation of the water supply unit (100) and the drainage control apparatus unit (200); and a wireless communication unit (700) automatically controlling the operation of the water supply unit (100) or the drainage control apparatus unit (200) according to the data detected by the measurement instrument unit (300), connected to the control unit (600) to transmit the data transmitted from the control unit (600) to a wirelessly connected external terminal (900) of a manager, and receiving data generated by the external terminal (900) and transmitting the received data to the control unit (600) to control the degree of opening and closing of a water gate of the water supply unit (100) or the drainage control apparatus unit (200) connected to the control unit (600), thereby adjusting the level of freshwater of a rice paddy. According to the present invention, the degree of opening and closing of the water gate of the water supply unit (100) and the drainage control apparatus unit (200) in a rice paddy can be remotely controlled far away from the rice paddy, and a deep learning system is included such that a water environment suitable for rice farming can be automatically adjusted by growing season, thereby forming an optimal rice farming environment.
Patent KR-20220138550-A (KR)
Title: Rotation device for battery electrode material surface treatment process system
Inventor: LEE JAE SEON
IPC: C23C16/26
Filed: 2021-04-05
Abstract: An objective of the present invention is to provide a rotating device of an electrode material surface treatment process system for a battery. The rotating device of an electrode material surface treatment process system for a battery is inserted into a crucible (40) filled with a target material (4) allowing a coating process on the target material (4) by inserting the crucible filled with the target material (4) into a process chamber (30) of which the inside is formed with a vacuum pressure to heat the crucible (40) by a heater comprises: a rotary shaft (62) rotatably supported in the process chamber (30); a gas injection port (63) provided in the rotary shaft (62); a plurality of rotating blades (64) of which the inner ends are coupled to the outer circumferential surface of the rotary shaft (62) to be arranged in a radial direction around the rotary shaft (62); and a gas spray port (68) provided in the rotating blades (64) to communicate with the gas injection port (63) and communicate with the outside of the rotating blades (64). The target material (4) is lifted upwards from the bottom of the crucible (40) and is lowered by process gas discharged at a prescribed pressure through the gas spray port (68). The present invention has the effect in which the rotating blades continuously rotate in the crucible to supply the process gas while continuously lifting the target material from the bottom of the crucible to evenly coat carbon on the surface of the target material in a powder form to resolve the problem in which carbon has not been evenly coated on the entire target material.
Patent KR-20220145668-A (KR)
Inventor: MOON SEOK IL
IPC: G03H1/04
Filed: 2021-04-22
Abstract: Provided is a display apparatus including an image generator configured to time-sequentially generate a plurality of images by modulating light, and an optical system including a freeform surface that is configured to time-sequentially form a plurality of virtual images respectively corresponding to the plurality of images at different depths from a user's eye, wherein each error value among error values between the plurality of images and the plurality of virtual images respectively corresponding to the plurality of images on the freeform surface is less than or equal to a profile value of the freeform surface.
Patent KR-20220146950-A (KR)
Inventor: YUN YEO GWAN
IPC: H02B11/24
Filed: 2021-04-26
Abstract: The present invention relates to a shutter device for an MCC. The present invention provides the shutter device which comprises: a shutter frame to which a plurality of shutter plates performing an opening and closing operation are rotatably coupled; and a manipulation unit detachably prepared on one side of the shutter frame and controlling an opening and closing operation of the shutter plates. The manipulation unit has a moving member that moves closer to or away from the shutter plates in order to control open or closed states of the shutter plates.
Patent KR-20220147914-A (KR)
Title: Follow robot system for smart farm
Inventor: JEUNG HWAN HONG
IPC: B25J5/02
Filed: 2021-04-28
Abstract: The present invention relates to a follow robot system for a smart farm which is interlocked with a control server (300) connected using a wireless communication network. The follow robot system for a smart farm comprises: a harvesting device (100) stacking a container box (B) containing harvested agricultural products on a harvesting container box stacker (130); and a distribution device (200) receiving the container boxes (B) stacked on the harvesting container box stacker (130) from the rear and stacking the same on a distribution container box stacker (230). In addition, transmission and reception units (101, 201) are installed in the harvesting device (100) and the distribution device (200), respectively, and wirelessly interlocked with a control server (300) in real time to operate and control a function. The harvesting device (100) detects a distance from a worker harvesting the agricultural products and moves around the worker while maintaining a certain distance, and the distribution device (200) approaches the rear of the harvesting device (100) to automatically receive the container box (B). Accordingly, efficiency of harvesting the agricultural products by the worker is improved.
Patent KR-20220148413-A (KR)
Title: a high definition positioning and movement capturing device for virtual reality space sevice supply containing eXtended Reality
Inventor: BAE JONG WHAN
IPC: H04W4/02
Filed: 2021-04-29
Abstract: The present invention relates to indoor positioning technology for spatial services for realizing virtual reality (VR), augmented reality (AR), and extended reality (XR). More specifically, provided is a high-precision position and motion acquisition device based on wireless technology. The high-precision position and motion acquisition device (100) for a virtual reality space service of the present invention is composed of a monitoring server (110), an anchor (120), and a tag (130).
Patent KR-20220153694-A (KR)
Title: Recycling disposal system for waste plastic to feedwtock
Inventor: KIM HANG SUNG
IPC: B29B7/58
Filed: 2021-05-10
Abstract: The present invention relates to a large-capacity waste plastic feedstock recycling system comprising: a first mixing unit (110) provided such that large-capacity mixers (111) accommodating waste plastic recycling raw materials in different combinations by type are arranged in a row and different primary mixing raw materials are discharged in a measured amount; a transfer unit (120) that individually receives a primary blending material from each discharge port of the large-capacity mixers (111) and transfers the same to a second mixing unit (130); the second mixing unit (130) having one small-capacity mixer (131) for collectively accommodating the primary blending material supplied from the transfer unit (120) to prepare a secondary blending material; an extrusion unit (140) connected to a discharge port of the small-capacity blender (131) to receive the secondary blending material and having an extruder (141) and a cooler (142) to form feedstock; and a cutting unit (150) provided at the rear end of the cooler (142) and manufacturing a final product by cutting the feedstock into pellets of a certain length. Compared to the conventional system, the facility configuration and process are simplified and streamlined, and productivity is improved to manufacture feedstock for high value-added products.
Patent KR-20210150292-A (KR)
Inventor: ARATA MYOGA
IPC: H01L21/027
Filed: 2021-05-28
Abstract: The present invention provides a deformation apparatus to deform a surface of a member. According to the present invention, the deformation apparatus comprises: a plurality of actuators independently configured to apply a force to the member to deform a surface; a measurement device configured to measure an induced electromotive force generated in a first actuator among the plurality of actuators; and a control unit configured to control the plurality of actuators. The control unit allows the measurement device to measure temporal variation of the induced electromotive force in the first actuator while vibrating a member with a second actuator different from the first actuator among the plurality of actuators, convert time-dependent variation of the measured induced electromotive force into a frequency spectrum, and detects an anomaly in the first actuator on the basis of the frequency spectrum.
Patent KR-20220161077-A (KR)
Inventor: KI MIN HYO
IPC: C07D209/92
Filed: 2021-05-28
Abstract: The present invention relates to a benzoindolone compound represented by chemical formula 1, a stereoisomer thereof, a pharmaceutically acceptable salt thereof, a hydrate or solvate thereof, and a pharmaceutical composition comprising the same.
Patent KR-20210068382-A (KR)
Title: Colored Salt And Sugar For Scrub Composition And Manufacturing Thereof
Inventor: CHOUNG MYOUNG GUN
IPC: A23L5/43
Filed: 2021-06-04
Abstract: According to the present invention, colored salt or colored sugar for a body scrub agent, coated with a vegetable natural dye having various physiologically active effects such as antioxidant and anticancer effects, is coated with a water-soluble natural pigment with various physiologically active effects so that when dissolved in water, the coated natural pigment is dissolved in water so as to exhibit various physiologically active effects on the skin. The colored salt or colored sugar has a skin protection effect, such as prevention of oxidation, and the velocity of dissolution of the salt or sugar in water is controlled due to the coating of the natural pigment such that even when included in a small amount, the salt or sugar present in the form of particles exists so as to remove dead skin cells. According to the present invention, the colored salt or colored sugar for a body scrub agent, coated with a vegetable natural dye having various physiologically active effects such as antioxidant and anticancer effects, is advantageous of being prepared in any one color or a mixture of two or more selected from the group consisting of yellow, red, purple, orange, turquoise, and green. In addition, when being used in a body scrub composition, the colored salt or colored sugar exhibits a skin antioxidant effect, a skin dead cell removal effect, a skin moisturizing effect, and a skin mineral supply effect, occurring by the natural pigment. Moreover, by means of the colored salt or colored sugar, it is possible to prepare a functional colored body scrub agent having various colors satisfying tastes of consumers.
Patent KR-20220166145-A (KR)
Title: Head-mounted display apparatus that adjusts the inter-pupillary distance by moving the binocular lenses simultaneously with rack and pinion
Inventor: CHIWON CHOI
IPC: G02B27/01
Filed: 2021-06-09
Abstract: The present invention relates to a head-mounted display (HMD) apparatus for adjusting an interpupillary distance (IPD) by moving both binocular lenses in a rack and pinion manner. More particularly, the HMD apparatus comprises: an HMD frame that a user can wear on the head; an optical unit disposed in front of both the eyes of the user wearing the HMD frame to provide augmented reality obtained by combining real world light and image light, and including a pair of lens units for a binocular display; and an IPD adjustment unit installed on the optical unit to move both the pair of lens units in a rack and pinion manner, adjusting the IPD. The IPD adjustment unit includes: a pair of racks fixedly connected to the pair of lens units; and a pinion positioned between the pair of racks to rotate, moving the pair of racks in a crossing manner in opposite directions. Therefore, the HMD apparatus can have the IPD adjustment unit installed on the optical unit including the pair of lens units for the binocular display to move both the pair of lens units in the rack and pinion manner, adjusting the IPD, so that if a wearer moves one lens unit thereof with one hand, both the lens and the other lens unit move in opposite directions, thereby enabling the wearer to easily adjust the IPD only with the hand.
Patent KR-20220166467-A (KR)
Title: Self-Charging Device for Cell Phone Battery
Inventor: BOK JAE MIN
IPC: H02J7/14
Filed: 2021-06-10
Abstract: The present invention relates to a self-charging device for a mobile phone battery. The self-charging device for a mobile phone battery can recommend a battery by using a battery, which can be recharged by itself, without help of a charger or other electricity.
Patent KR-20220168289-A (KR)
Title: Printed circuit board
Inventor: CHUN HEE JOON
IPC: H05K1/09
Filed: 2021-06-16
Abstract: The present disclosure relates to a printed circuit board comprising: a first insulating layer; a first metal layer disposed on one surface of the first insulating layer; a second metal layer disposed on the other surface facing the one surface of the first insulating layer; a via penetrating the first insulating layer and connecting the first and second metal layers; and a heterogeneous metal region disposed in at least one among a region in which the via is adjacent to the first insulating layer and a region in which the via is adjacent to the first metal layer and comprising a material different from that of the via, wherein the heterogeneous metal region comprises at least one among nickel (Ni), silicon (Si), and titanium (Ti). Therefore, the present invention is capable of having excellent electrical and mechanical characteristics.
Patent KR-20220168390-A (KR)
Title: Rubber composition for tire tread and Tire comprising the rubber composition
Inventor: SHIN HO CHEOL
IPC: C08K3/36
Filed: 2021-06-16
Abstract: Provided are a rubber composition for a tire tread and a tire manufactured by the rubber composition, wherein the rubber composition contains: 100 parts by weight of raw rubber; 50 to 80 parts by weight of silica based on 100 parts by weight of the raw rubber; and 5 to 20 parts by weight of hollow silica based on 100 parts by weight of the raw rubber. One embodiment provides the composition for forming a polyimide film and a polyimide film manufactured therefrom, which can satisfy the required performance of advanced display substrate materials.
Patent KR-20220170231-A (KR)
Title: Multifunction golf tee
Inventor: KIM MIN JUN
IPC: A63B57/10
Filed: 2021-06-22
Abstract: The present invention relates to a golf tee that is easily carried by being fixed to one side of a shoe in addition to the role of a conventional golf tee, allows the length of a connection unit to be adjusted using an elastic unit of a body, and can measure a length due to a scale on the connection unit, wherein a support unit is made of a magnet and is attached to a hole cup to serve as a fixed axis when measuring the length, and has a rotating connection unit in the middle of the support unit to absorb shock, adjust the height of the support unit itself, and easily replace parts.
Patent KR-20230000152-A (KR)
Inventor: SUAL DONG YOUAL
IPC: G08G1/095
Filed: 2021-06-24
Abstract: The present invention relates to a floor traffic light installed in the vicinity of a crosswalk, which comprises: a housing body; a light-emitting assembly which is arranged at an upper portion of the housing body, and includes a sealing member and an LED lighting board inserted into the sealing member; and an upper case which is coupled to the housing body and covers the light-emitting assembly. The LED lighting board includes: a pressure sensor which measures the pressure of an internal space existing between the sealing member and the upper case; and a communication module which wirelessly transmits pressure sensing data measured through the pressure sensor to an external device. Therefore, the floor traffic light can preemptively prevent the phenomenon of condensation inside the floor traffic light.
Patent KR-20220014816-A (KR)
Inventor: YASUIKE NOBUO
IPC: C08L79/08
Filed: 2021-07-01
Abstract: An objective of the present invention is to provide a liquid crystal aligning agent which is difficult to cause afterimage, provides excellent spreadability, and acquires a liquid crystal alignment film with high mechanical strength. According to the present invention, the liquid crystal aligning agent comprises: a polymer A including a structural unit U1 and not including a structural unit U2; and a polymer B including the structural unit U2 and a structural unit U3. The Structural unit U1 is a structural unit derived from diamine having a partial structure represented by the formula 1. The structural unit U2 is a structural unit derived from diamine having a partial structure represented by the Formula 2. The structural unit U3 is a structural unit derived from diamine having partial structure Y-CH2n- and the like. In the Formula 1, X^1 and X^2 are divalent aromatic ring groups, R^1 and R^2 are single-bond C1 to C4 alkanediyl group, Y^1 and Y^2 are -NR^3-CO-, and Z^1 is a divalent organic group or the like. In the Formula 2, A^1 and A^2 are divalent aromatic ring groups, and B^1 is -NR^4- or a divalent aromatic heterocyclic group.
Patent KR-20230006107-A (KR)
Inventor: SEO DONG HYEON
IPC: B26B9/00
Filed: 2021-07-02
Abstract: The present invention relates to a replaceable kitchen knife comprising: a knife (1) having one or more holes; a handle (2) extended from the knife (1) in parallel with the knife (1); a blade (3) having one or more holes; and screws (4) connecting the knife and the blade. The replaceable kitchen knife has the advantage of separating the blade to replace the blade with a new blade, has the advantage of preventing automatic separation, has the advantage of buying only the blade portion at a low price without buying the knife, has the advantage of eliminating the need for sharpening the knife to save time and prevent injuries, has the advantage of easily replacing the blade, has the advantage of transforming into various shapes, and has the advantage of using the kitchen knife as a bread knife by changing the blade portion to a bread knife form.
Patent KR-20210088496-A (KR)
Title: Display apparatus and computing apparatus
Inventor: DONGUK KIM
IPC: H04R17/00
Filed: 2021-07-07
Abstract: The present application is to provide a display device capable of high-quality sound output and a computing device using the same. The display device according to the present application comprises: a display module comprising a display panel for displaying an image; a vibration plate disposed on the back of the display module; a vibration module configured to vibrate the vibration plate; and a pad disposed adjacent to the vibration module, wherein the display panel may vibrate according to the vibration of the vibration plate to output a sound.