baber/WOPTO huggingface dataset:
Patent KR-20190136446-A (KR)
Inventor: HAHN HEE OK
IPC: F21V23/00
Filed: 2018-05-30
Abstract: The present invention relates to a sealed light frame for removing a blue light. According to an embodiment of the present invention, the sealed light frame for removing the blue light comprises: a horizontal unit including a support unit to fixate and support one side of a light guide plate, and a plurality of sliding grooves created on a side surface of the light guide plate inserted into the support unit to allow LEDs and blue light blocking films to be arranged in parallel and facing each other; a vertical unit which is created by being vertically bent on the other side of the horizontal unit and is caught on a bracket by a hanging unit formed in an arrowhead shape on the cross section of one end thereof; and a connection unit having one side connected to the horizontal unit with the side surfaces sealed and the other side connected to the vertical unit, which is placed vertically to the horizontal unit, with the side surfaces sealed. As such, placing a blocking film on a side surface of a light penetration plate removes the blue light while minimizing the area of film.
Patent KR-20190138386-A (KR)
Title: Camera Module and Assembling Method thereof
Inventor: KYUNG MOK YOON
IPC: G03B17/12
Filed: 2018-06-05
Abstract: A camera module and an assembling method of a camera module is provided. According to an aspect of the present invention, the camera module comprises: a lens holder for receiving a lens; a base disposed below the lens holder and first-adhesively coupled to the lens holder; a printing circuit board disposed below the based and second-adhesively coupled to the base; and an image sensor mounted on the printed circuit board. An inner space of the lens holder and the base of the first-adhesively coupled portion is shielded from the outside, and an inner space of the second-adhesively coupled portion of the base and the printed circuit board is shielded from the outside.
Patent KR-20190138250-A (KR)
Inventor: CHAE RYEONG
IPC: H04N7/18
Filed: 2018-06-09
Abstract: The present invention relates to a CCTV disaster-preventing monitoring camera comprising a quantum mainboard which receives quantum random numbers from a quantum random number generator to generate a symmetric encryption key and encrypts the symmetric encryption key by using pseudo random numbers generated by a pseudo random number generator, thereby generating an asymmetric encryption key. More specifically, the quantum mainboard receives random quantum random numbers from a quantum random number generator to generate a symmetric encryption key, a (x, y, z, T) 4-dimensional matrix function including a T dimension, a time dimension. The quantum mainboard generates an X coordinate value in the hash function with a data value encrypted from MAC address data by a symmetric encryption key through the pseudo random number generator. In addition, the quantum mainboard generates a Y coordinate value in the hash function with a data value encrypted from PUF PIN data by a symmetric encryption key through the pseudo random number generator. When receiving normal, cautious, alarming, fire and early fire event data from an early fire monitoring CCTV monitoring camera, the quantum mainboard generates a Z coordinate value in the hash function with a data value encrypted from early fire event data by a symmetric encryption key through the pseudo random number generator, and generates a T coordinate value in the hash function with a data value encrypted from TIME data by a symmetric encryption key through the pseudo random number generator. The present invention provides a commercial service with maximized security.
Patent KR-20190140295-A (KR)
Inventor: LEE GU HWAN
IPC: B05B1/08
Filed: 2018-06-11
Abstract: The present invention relates to a nozzle of a high-precision dispenser with a coating layer formed, which is configured to form a coating layer having a predetermined thickness on each of the outer surface of a nozzle and the inner surface of a spray hole to attenuate surface frictional force, thereby improving spray efficiency. The nozzle of a high-precision dispenser with a coating layer formed comprises: a driving portion (10); a coupling portion (20) mounted on the bottom surface of the driving portion (10); a nozzle portion (30) disposed downward of the coupling portion (20); and a cylinder portion (40) mounted on a side surface of the coupling portion (20), wherein a tappet (50) which vibrates is exposed from a lower end of the driving portion (10) to be inserted into the nozzle portion (30) through the coupling portion (20), and the nozzle (100) is mounted on the bottom surface of the nozzle portion (30). In the nozzle (100), a receiving portion (120) is formed at the center of an upper end of a main body (110) to receive a fluid material, and a spray hole (130) is formed in a protruding portion (140) on a lower end of the main body (110) to spray the fluid material through the center of the bottom surface of a receiving groove (110). Furthermore, a water repellent coating layer (150) having a predetermined thickness is formed on each of a surface portion (141) of the protruding portion (140) and a surface of a front end portion (142) having an exit of the spray hole (130) to attenuate surface frictional force.
Patent KR-20190140750-A (KR)
Inventor: YOO HYOUNG SUK
IPC: H01Q9/04
Filed: 2018-06-12
Abstract: The present invention relates to a triple band antenna, which comprises: a dielectric substrate; a radiating patch formed on an upper part of the dielectric substrate, including a patch in a meander shape, and including an open straight slot and at least one closed straight slot; an upper plate formed on an upper part of the radiating patch; a ground plane formed on a lower part of the dielectric substrate and including the open straight slot; a coaxial feed formed to be penetrated between the radiating patch and the ground plane; and a short pin configured between the radiating patch and the ground plane.
Patent KR-20190143581-A (KR)
Inventor: SEO JUNG MOO
IPC: H02K1/14
Filed: 2018-06-21
Abstract: The present invention provides a stator for an abduction type motor in which a unit tooth of the stator is configured to be partially separated from a neighboring unit tooth so that the motor can be manufactured at a high space factor. To achieve an object of the present invention, the stator for an abduction type motor comprises a plurality of unit modules including a unit yoke and a unit tooth extended from the unit yoke. The plurality of unit modules are consecutively arranged in a ring shape. The unit yoke includes: a connection unit connected with the neighboring unit yoke; and a separation unit separated from the neighboring unit yoke. One unit module among the plurality of unit modules are separated from each other by the neighboring unit module and a cutting unit.
Patent KR-20200001000-A (KR)
Title: Air Conditioner for Vehicle
Inventor: LIM HONG YOUNG
IPC: B60H1/00
Filed: 2018-06-26
Abstract: The present invention relates to an air conditioner for a vehicle and, more specifically, to an air conditioner for a vehicle, which comprises a pre-cooler and a reheater which are connected to each other and each located on a front side of a cooling heat exchanger and a front side of a heating heat exchanger by using the principle of a heat pipe. Accordingly, energy for cooling and heating the air can be saved, and the air conditioner for a vehicle can be efficiently applied even in a maximum cooling mode or a maximum heating mode.
Patent KR-20200001720-A (KR)
Title: Portable uv lamp
Inventor: PARK JI YUN
IPC: A61L2/10
Filed: 2018-06-28
Abstract: A portable UV lamp according to an embodiment of the present invention is in wired connection with a connection slot of a smartphone, thereby receiving power from the smartphone and being in wired communication with the smartphone; and emits UV light through a UV LED, thereby sterilizing a UV light-exposed part of a product through the UV light.
Patent KR-20200009191-A (KR)
Title: Virtual reality window type ventilation system
Inventor: KIM GYE HYEON
IPC: F24F7/013
Filed: 2018-07-18
Abstract: The present invention relates to a virtual reality window type ventilation system and, more specifically, to a virtual reality window type ventilation system, which comprises: a frame unit installed in a window frame to form a window; a ventilation air conditioning module detachably installed in the edge of the frame unit to suck outdoor air and then discharge the outdoor air after purification and heat exchange; and a virtual reality module having a transparent display disposed in a window panel coupled to the frame unit to realize contents and outdoor objects as three-dimensional images by scanning the contents and outdoor objects.
Patent KR-20200012096-A (KR)
Title: Power supply system and power supply method thereof
Inventor: CHOI SOO IL
IPC: G05F1/575
Filed: 2018-07-26
Abstract: Disclosed are a power supply system and a power supply method using the same which can stabilize output voltage. According to an embodiment of the present invention, the power supply system comprises: a target power supply unit; a power supply line to connect an output terminal unit connectable to a target side and the target power supply unit; a current measurement unit arranged on the power supply line to measure a current flowing through the power supply line; a storage unit storing a conversion table indicating a relationship between the current and a compensation voltage based on the current; a control unit to calculate the compensation voltage from the conversion table in response to the acquired current to output compensation data; a voltage amplifier to amplify a power voltage of the target power supply unit to an output voltage by the compensation voltage; and a feedback signal line to connect the current measurement unit, the control unit, and the voltage amplifier.
Patent KR-20190076821-A (KR)
Inventor: LEE EUN JOO
IPC: C08L25/08
Filed: 2018-08-02
Abstract: A thermoplastic resin composition of the present invention comprises: a basic resin including a rubber modified graft copolymer, a large-scale rubber polymer having the average particle size of 3 to 8 μm and an aromatic vinyl copolymer resin; and polyorganosilsesquioxane fine particles having the average particle size of 0.1 to 10 μm. The thermoplastic resin composition is excellent in the low gloss, weather resistance, etc.
Patent KR-20200018133-A (KR)
Title: Variable resistance memory devices
Inventor: KIM BYONG JU
IPC: H01L45/00
Filed: 2018-08-10
Abstract: According to a technical idea of the present invention, a variable resistance memory element comprises: a first electrode line layer which provides first electrode lines extended in a first direction and away from each other on a substrate; a second electrode line layer which provides second electrode lines placed on an upper part of the first electrode line layer, extended in a second direction orthogonal to the first direction and separated from each other; and a memory cell layer which provides memory cells placed in areas where the first electrode lines and the second electrode lines cross between the first electrode line layer and the second electrode line layer. Each of memory cells comprises a selection element layer, a middle electrode layer and a variable resistance layer. A first insulation layer is placed between the first electrode lines, a second insulation layer is placed between memory cells, and a third insulation layer is placed between the second electrode lines. The second insulation layer comprises an air gap surrounding the memory cells while crossing in the first and second directions. Accordingly, the present invention can reduce cross-talks.
Patent KR-20200018883-A (KR)
Title: A salt push plate pulling device
Inventor: KIM PIL JOO
IPC: C01D3/06
Filed: 2018-08-13
Abstract: The present invention relates to a salt pusher traction device used for salt collection in a salt farm. The present invention is formed to move back and forth by the signal of a wireless remote controller and wind and unwind a rope connected to a pusher of a salt farm by comprising: a drive wheel frame in which a plurality of pulley type drive wheel shafts coupled to a drive wheel shaft are installed at the bottom of the frame to roll over rails installed on a bank, and rail support plates are coupled to the upper side of both rails; a drive motor which is installed in a central part of a drive motor support bar whose cross section is coupled in a V shape between the both rail support plates, and drives the drive shaft of the drive wheels by a power transmission means; a plurality of lower rollers which are installed in a lower roller shaft fixated to face the outside of four corners of the drive wheel frame; a rotating ring which is placed on the upper part of the lower rollers to rotate; a rotating ring support bar which is fixated to the outside of the rotating ring; a power control unit support which is fixated on one side of the rotating ring support bar; a battery and a control box which are installed on the upper part of the power control unit support; a wire connection pipe which protrudes from the power control unit support to the center of the rotating ring; a rope reel support which is fixated on the other side of the rotating ring support bar; a rope reel motor and a rope reel which are installed on the rope reel support; and a control unit which controls the drive motor and the rope reel motor by being installed in the control box and has a wireless reception unit receiving the signal of the wireless remote controller. The present invention is able to protect the floor of a salt farm and reduce required manpower.
Patent KR-20180094828-A (KR)
Title: polymer electrolytic membrane having low hydrogen permeablility, and membrane electrode assembly using the same
Inventor: LEE JUNG KYU
IPC: H01M8/1053
Filed: 2018-08-16
Abstract: The present invention relates to a hydrogen permeable polymer electrolyte membrane. More specifically, the present invention relates to a polymer electrolyte membrane which enhances chemical deterioration by reducing an amount of hydrogen permeating from an anode to a cathode by about 10-30% by complex-designing a hydrocarbon-based ionomer coating layer and a blended ionomer coating layer on the fluorine-based polymer electrolyte membrane, and to a membrane electrode assembly using the same.
Patent KR-20190116891-A (KR)
Title: Fruit screening system with excellent buffering effect
Inventor: KWON IK SAM
IPC: B07C5/04
Filed: 2018-08-21
Abstract: The present invention relates to a highly buffered belt type fruit sorter. A fruit supply part and a sorting part are formed sequentially at regular intervals in the longitudinal direction on the upper surface of a sorter main body having a rectangular shape. Each sorting part is equipped with a sorting belt, in which fruit sorting holes are formed on an endless sorting belt made of a PVC tarpaulin material, rotating from a supply part to a discharge part. Since an endless discharge belt rotating in a direction perpendicular to the sorting belt is provided, when the fruit passing through the sorting hole of the sorting belt falls on the upper surface of the discharge belt, the fruit falling on the discharge belt is moved to the side of the main body by the guide of the discharge belt, and is transferred to a collecting container. In this step, the fruit falling on the discharge belt is safely transported to the side of the belt by placing a separation prevention board so that the fruit does not leave the path to the side of the belt. Guide protrusions are formed in the longitudinal direction on the inner surface of the sorting belt and the discharge belt in the endless track shape to rotate in combination with guide grooves formed in a sorting belt driving roller, a driven roller, and a discharge belt driving roller, thereby performing rotation without shaking in the belt′s widthwise direction. The surface feel is flexible, so the frictional resistance is reduced upon contact with the fruit. The frictional impact is alleviated, but there is little slip. Therefore, the fruits can be sorted safely.
Patent KR-20190034077-A (KR)
Title: Composition for surface treatment, method for producing composition for surface treatment, surface treatment method, and method for producing semiconductor substrate
Inventor: YOSHINO TSUTOMU
IPC: H01L21/02
Filed: 2018-08-29
Abstract: The present invention relates to a surface treatment composition, capable of sufficiently removing an organic residue present on a surface of an object to be polished, a preparing method thereof, a surface treatment method, and a manufacturing method of a semiconductor substrate. The surface treatment composition of the present invention comprises a water-soluble polymer having a glycerin-derived component unit, acid, and water.
Patent KR-20200025110-A (KR)
Title: Vehicle water injection system
Inventor: KIM JOON BUM
IPC: F01N3/00
Filed: 2018-08-29
Abstract: The present invention relates to a water supply device for a vehicle water injection system. In particular, water vapor contained in exhaust gas is condensed by a Peltier effect in a process of discharging the exhaust gas through a condensing unit provided in an exhaust pipe so that a phase change to water is performed. Stored condensed water is supplied to a vapor generating unit to be atomized and then supplied to an intake pipe connected to an engine in a state in which the phase-changed water is stored in a condensed water storage unit.
Patent KR-20200031905-A (KR)
Title: Engine system
Inventor: PARK YEONGSEOP
IPC: F02M26/65
Filed: 2018-09-17
Abstract: An engine system according to an embodiment of the present invention includes: an engine including a plurality of combustion chambers that generate driving force by combustion of fuel; an exhaust gas purification device installed in an exhaust line through which exhaust gas discharged from the combustion chambers flows; an EGR gas collecting device for collecting a part of the exhaust gas from an exhaust manifold of the engine and supplying the exhaust gas to an intake manifold of the engine; and an EGR gas supply control valve provided between the EGR gas collecting device and the intake manifold and adjusting the flow rate of EGR gas supplied to the intake manifold.
Patent KR-20200032434-A (KR)
Title: Electrical Driving System for Machine Tools, And Method for Operating the Same
Inventor: YUN YONG SEON
IPC: B23Q5/10
Filed: 2018-09-18
Abstract: The present invention relates to an electrical driving system for a machine tool and an operating method thereof, which can directly transport power of a spindle motor to a spindle through a driving pulley, thereby improving a power transport efficiency. According to the present invention, the electrical driving system for the machine tool can comprise: a housing; a spindle in a hollow pipe shape which is extended from the housing forward and backward, and is installed rotatably around the housing; a driving pulley which is installed on the outside of a rear side unit of the spindle to be fixed on the spindle; a spindle motor which rotates the driving pulley; a chuck which is installed on a front end unit of the spindle, and has a jaw which clamps a subject to be processed; a drawbar which is installed inside the spindle in forward and backward directions to be able to make a straight motion, and has a front end unit which is connected to the chuck to be able to make a straight motion in forward and backward directions against the chuck but not be able to make a relative rotary motion; a motion conversion means which receives the rotary force of the driving pulley, and converts the force into a forward/backward motion of the drawbar; a chuck locking unit which binds or releases the rotary motion of the chuck against the housing; a clutch unit which is installed between a front side unit of the spindle and a rear side unit of the chuck to be able to move forward and backward, and connects the spindle to the chuck or separates the spindle from the chuck to be able to make a relative rotation against the chuck; and an encoder unit which detects a rotary position of the driving pulley.
Patent KR-20200034266-A (KR)
Title: PET multi-functional Master Batch having high gravity material, antimicrobial effect and uv blocking property, and Preparation method thereof, Polyester fiber using the same
Inventor: SHIN DONG SOO
IPC: C08J3/22
Filed: 2018-09-21
Abstract: The present invention relates to a method of producing a PET multifunctional master batch having high density, an antibacterial function, and a UV-blocking function, produced by means of an extruder in which a first section, a second section, a third section, a fourth section, and a fifth section are divided. More specifically, the present invention relates to a PET multifunctional master batch having high density, an antibacterial function, and a UV-blocking function, and a method of producing the same, and a polyester fiber using the same, wherein the method comprises: a melting step in which a regular polyester master batch is introduced into the first section and passes through the same with a passing time of 8-15 seconds while being heated at 100-150°C, thereby melting polyester; a BBOT introducing step in which BBOT (2,5-bis(5-t-butylbenzoxazolyl)thiophene) is introduced into the second section and passes through the same with a passing time of 3-6 seconds while being heated at 150-200°C; a barium sulfate and titanium dioxide introducing step in which barium sulfate (BaSO_4) and titanium dioxide (TiO_2) are introduced in the third section and pass through the same with a passing time of 2-4 seconds while being heated at 200-240°C; a mixing step in which the mixture is mixed by passing through the fourth section with a passing time of 1-3 seconds while being heated at 240-270°C; and an extrusion step in which a polyester containing functional materials such as barium sulfate, titanium dioxide, and BBOT, is extruded while being heated at 270-290°C in the fifth section, wherein the titanium dioxide contains rutile titanium dioxide and anatase titanium dioxide mixed in a weight ratio of 5:5 to 9:1.
Patent KR-20200036094-A (KR)
Inventor: LEE SANG HWY
IPC: A61B17/80
Filed: 2018-09-21
Abstract: Disclosed are a distractor for fully-customized 3D distraction osteogenesis, and a manufacturing method, a recording medium, and a manufacturing apparatus thereof. According to one embodiment of the present invention, a method for manufacturing a fully-customized 3D distractor comprises: a) an image file generation step of generating a 3D bone or skull image file and a 3D tooth portion image of a patient; b) a fusion image generation step of fusing the 3D bone or skull image file and the 3D tooth portion image to generate a fusion image; c) an installation position/direction selection step of selecting a position/direction in which the mandible to be operated or a related bone portion is cut and a distractor and a distractor attachment/fixing part are installed, from the fusion image; d) a distractor attachment/fixing part shape generation step of generating the shape of the distractor attachment/fixing part including a bone attachment part and a distractor coupling part after the installation position/direction selection step; and e) a distractor attachment/fixing part manufacturing step of using generated distractor attachment/fixing part shape data to manufacture the distractor attachment/fixing part. Accordingly, more remarkably increased precision and accuracy than that of a conventional mandibular distraction operation can be secured, an operation can be immediately and quickly performed, thereby reducing operation time and providing an operation result with remarkably increased satisfaction.