baber/WOPTO huggingface dataset:
Patent KR-20200020377-A (KR)
Inventor: YOON SEONG BOK
IPC: A61H23/02
Filed: 2018-08-17
Abstract: The present invention relates to a carotid artery massage device and, more specifically, to a carotid artery massage device which can massage by applying a certain pressure and heat while a massage protrusion moves up and down along the carotid artery in an automatic or manual manner. The carotid artery massage device according to the present invention comprises: a neck band around the user′s neck; a massage portion including a massage protrusion for facing an inner wall of the neck band facing each other and stimulating the carotid artery, and a slider for reciprocating the massage protrusion in the longitudinal direction along the carotid artery; and an alignment means for moving the massage portion in a state where the neck band is wrapped around the neck and aligning the carotid artery to the position with the carotid artery.
Patent KR-20200021208-A (KR)
Title: Apparatus and method for estimating blood pressure
Inventor: JANG DAE GEUN
IPC: A61B5/0402
Filed: 2018-08-20
Abstract: Disclosed is an apparatus for noninvasively estimating a blood pressure. According to one embodiment of the present invention, the apparatus for estimating the blood pressure may include a bio-signal measuring unit for measuring a bio-signal from a user and a processor for extracting a feature from the bio-signal, obtaining an offset based on a relative change value of the feature extracted compared to a calibration time, and estimating the blood pressure based on the relative change value of the extracted feature and obtained offset.
Patent KR-20200023574-A (KR)
Title: Back cover for display unit and display unit having the same
Inventor: RYU HAN WOOK
IPC: G02F1/1333
Filed: 2018-08-23
Abstract: The present invention relates to a display device, which is advantageous for heat dissipation while removing a metal plate, and a back cover constituting the same. The back cover is characterized in having a metal paste layer formed on one surface of a plate supporting a display panel. The display device comprises: a display panel; a back cover supporting the display panel at a rear surface of the display panel; and a metal paste layer formed on one surface of the plate to which the display panel is coupled.
Patent KR-20200024413-A (KR)
Title: Pharmaceutical composition comprising an anti-platelet agent and an acid inhibitor
Inventor: CHO TAE KEUN
IPC: A61P1/04
Filed: 2018-08-28
Abstract: The present invention provides a pharmaceutical composition which, as active components, contains: clopidogrel or pharmaceutically acceptable salt thereof; and a compound of chemical formula 1 or pharmaceutically acceptable salt thereof. The pharmaceutical composition of the present invention has advantages that the efficacy of clopidogrel is maintained while preventing or treating gastrointestinal disorder side effects of clopidogrel.
Patent KR-20200026479-A (KR)
Title: Cap for preventing inflow of different thing into pile with impact mitigation function
Inventor: LEE KYOU CHEL
IPC: E02D7/02
Filed: 2018-09-03
Abstract: The present invention relates to a cap for preventing foreign substances from flowing into a pile, having a shock absorbing function when a pile is driven. More specifically, the cap for preventing foreign substances from flowing into a pile, having the shock absorbing function when the pile is driven, includes: a cover plate mounted at an upper end of the pile having a bolt hole formed along the edge of the upper end and having a first coupling hole corresponding to the bolt hole and a first air outflow hole through which air existing in a bored hole to the outside when the pile is inserted into the bored hole on the ground; and a cushion plate provided on the upper surface of the cover plate and including a second air outflow hole corresponding to the first air outflow hole, an opening and closing unit opening and closing the second air outflow hole, and a second coupling hole corresponding to the first coupling hole. According to the present invention, when the pile is embedded in the bored hole on the ground, the shock applied to the pile when the pile is driven for finishing is released by the cushion plate installed at an upper end of the pile. So, the cap for preventing foreign substances from flowing into a pile prevents the pile from being damaged. Also, the air outflow hole is automatically opened, and the inner air of the bored hole is discharged to the outside. The air outflow hole is automatically sealed, and the cap for preventing foreign substances from flowing into a pile fundamentally prevents the foreign substances such as soil and earth or cement around the bored hole from flowing into the pile through the air outflow hole.
Patent KR-20200035712-A (KR)
Title: Wear resistant steel having excellent hardness and impact toughness and method of manufacturing the same
Inventor: YU SENG HO
IPC: C22C38/04
Filed: 2018-09-27
Abstract: The present invention relates to high-hardness wear-resistant steel and a manufacturing method thereof and, more specifically, to high-hardness wear-resistant steel usable in construction equipment or the like and a manufacturing method thereof. According to an embodiment of the present invention, the wear-resistant steel having excellent hardness and impact toughness comprises 0.33-0.42 wt% of carbon (C), 0.1-0.7 wt% of silicon (Si), 0.6-1.6 wt% of manganese (Mn), 0.05 wt% or less (excluding 0 wt%) of phosphorus (P), 0.02 wt% or less (excluding 0 wt%) of sulfur (S), 0.07 wt% or less (excluding 0 wt%) of aluminum, 0.55-5 wt% of nickel (Ni), 0.01-1.5 wt% of copper (Cu), 0.01-0.8 wt% of chrome (Cr), 0.01-0.8 wt% of molybdenum (Mo), 50 ppm or less (excluding 0) of boron (B), and 0.02 wt% or less (excluding 0 wt%) of cobalt (Co). Additionally, the steel further comprises one or more selected from a group consisting of 0.02 wt% or less (excluding 0 wt%) of titanium (Ti), 0.05 wt% or less (excluding 0 wt%) of niobium (Nb), 0.05 wt% or less (excluding 0 wt%) of vanadium (V), and 2-100 ppm of calcium (Ca), and the remainder consisting of Fe and inevitable impurities, wherein C and Ni satisfy the following relational formula 1, [C]×[Ni] >= 0.231, and the microstructure includes 95 area% or higher of martensite and 5% or less (including 0%) of bainite.
Patent KR-20190088863-A (KR)
Title: Vertical wind power generating apparatus
Inventor: JUNG HA YOUNG
IPC: F03D3/04
Filed: 2018-09-27
Abstract: The present invention relates to a vertical wind power generation apparatus, comprising: a central shaft which is vertical to a floor surface; a tower which has a plurality of tower wings, and which is installed to be rotatable by wind around the central shaft; and a guide unit which includes: a wing of a wind vane which turns around a circumference of the tower in accordance with the wind direction, a first guide plate, a guide frame which connects the wing of the wind vane to the first guide plate to be integrated and interlocked, and a movement support unit which supports the wing of the wind vane and the first guide plate to be movable around the circumference of the tower. The first guide plate is installed on a side of a constant wind area to block the wind moving towards the constant wind area or to guide the wind to move towards a windward area. The first guide plate is elastically pressurized in a direction where a first guide angle decreases. On a surface coming in contact with the wind on the first guide plate, the area of a side which is further from the tower, with the rotary shaft as a reference, is greater than the area of a side which is closer to the tower. The present invention aims to provide the vertical wind power generation apparatus, which is able to obtain energy with a high economic efficiency from wind power even in a region with a somewhat low wind speed.
Patent KR-20190043085-A (KR)
Title: Luminous body, light emitting film, light emitting diode and light emitting device having the luminous body
Inventor: KIM DONG YOUNG
IPC: G02F1/13357
Filed: 2018-10-02
Abstract: The present invention relates to a luminescent body, which comprises: a first moiety consisting of a plurality of first ligands bonded to a surface of inorganic luminescent particles; and a second moiety consisting of silsesquioxane connected to the other end of a second ligand connected to the first ligand, wherein one of the first ligand and the second ligand is a polar ligand and the other is a non-polar ligand. The luminous body according to the present invention improves dispersion characteristics for a matrix resin as well as polar and non-polar solvents and has excellent light emitting properties. Therefore, the luminous body according to the present invention is used as a light emitting material in a light emitting material layer of the light emitting diode, a light conversion layer capable of improving the efficiency of light emitted from the light emitting diode, and a sealing portion of a light emitting film or an LED package, thereby being applied to a light emitting device, a display device and the like.
Patent KR-20200039059-A (KR)
Title: Display panel and fabricating method of the same
Inventor: LEE CHANG HUN
IPC: H01L51/52
Filed: 2018-10-04
Abstract: A display panel comprises an upper display substrate and a lower display substrate. The upper display substrate comprises: a base substrate; a first partition wall which is disposed on a lower surface of the base substrate, overlapping a light shielding region, and defining first, second, and third inner regions corresponding to first, second, and third pixel regions; a second partition wall extending from the first partition wall, overlapping at least one region among the first, the second, and the third pixel regions, and dividing the at least one region into partial regions; and first, second, and third color control layers respectively disposed in the first, the second, and the third inner regions. According to the present invention, a defect rate of the display panel can be reduced.
Patent KR-20190040118-A (KR)
Title: System and method for biasing an rf circuit
Inventor: BAENISCH ANDREAS
IPC: H03F1/30
Filed: 2018-10-05
Abstract: According to an embodiment of the present invention, a circuit includes: a replica input transistor; a first replica cascode transistor; an active current source; and an active cascode biasing circuit. The active current source adjusts a voltage of a control node of the replica input transistor such that currents flowing in the first replica cascode transistor and the replica input transistor are set to have predetermined values. The active cascode biasing circuit includes a first output coupled to a control node of the first replica cascode transistor, and adjusts a voltage of the control node the first replica cascode transistor such that a drain voltage of the replica input transistor is set to be a predetermined voltage.
Patent KR-20200042075-A (KR)
Inventor: KWAG JIN OH
IPC: G09G3/32
Filed: 2018-10-12
Abstract: According to an embodiment of the present invention, a pixel comprises: a first and a second sub light-emitting region surrounded at once by a bank; a first light source unit which is arranged on the first sub light-emitting region, and includes at least one first light-emitting element connected between at least one first division electrode and second power; a second light source unit which is arranged on the second sub light-emitting region, and includes at least one second light-emitting element connected between at least one second division electrode separated from the first division electrode and the second power; a first driving circuit which is connected between first power and the first division electrode, and supplies a first driving current to the first light source unit in response to a first data signal supplied to a first data line; and a second driving circuit which is connected between the first power and the second division electrode, and supplies a second driving current to the second light source unit in response to a second data signal supplied to a second data line.
Patent KR-20200042167-A (KR)
Title: Direct Type surface light source device for improved Luminescence and Uniformity
Inventor: MOON SEUNG HO
IPC: F21V5/04
Filed: 2018-10-15
Abstract: [Technical Field/ Technical Problem] The present invention relates to a direct type surface light source device having improved brightness and uniformity. When a dark portion is generated between an LED and an LED, the brightness is not uniform. When the number of LEDs is increased to decrease the interval to uniform the brightness, because the number of LEDs used increases significantly, the present invention is provided to solve the problem that power consumption increases. [Technical Solution] A direct type surface light source device according to the present invention includes a light guide plate formed of a light-transmitting material, the light guide plate having an upper flat surface, a lower surface integrally formed with a light diffusion pattern, and an intaglio conical lens pattern formed inward; a reflector disposed on the lower surface of the light guide plate to reflect light, and having a hole formed to expose the intaglio conical lens pattern; a substrate disposed on a lower portion of the reflector and having a light source disposed at a predetermined interval on an upper side thereof to be disposed inside the intaglio conical lens pattern; and an adhesive transparent sheet adhered or attached to a top surface of the light guide plate in the same size and shape as the light guide plate, and having a reflection sheet having a predetermined size and shape is printed or formed on the top surface of the light plate guide over the conical lens pattern. [Expected Effects] According to the present invention, it is possible to reduce the thickness of the surface light source device while using a smaller number of light sources than that of the related art, and to greatly improve light luminance and light efficiency.
Patent KR-20200042816-A (KR)
Title: Faucet Using Internal Riser and Manufacturing Method of the Same
Inventor: PARK SUNG JE
IPC: B22C3/00
Filed: 2018-10-16
Abstract: According to the present invention, provided is a method of manufacturing a faucet fitting using an internal riser. The method includes the following steps of: (a) manufacturing a core and outer molds of a faucet fitting; (b) inserting the core into the lower outer mold of the step (a); (c) fixing the upper outer mold to the lower outer mold, in which the core is inserted, by using a fixing means; (d) injecting molten metal; (e) removing the core and the outer molds; (f) selecting a defective part; (g) adjusting the molds to install an internal riser in the defective part; and (h) repeating the steps from (a) to (e) with the adjusted molds of the step (g). According to the present invention, the method is capable of making a contribution to a reduction in cost and an improvement in productivity by lowering the defect rate of a casting process. Moreover, the method is capable of reducing the rework rate of a client assembly process, which can lead to an improvement in productivity and a reduction in cost.
Patent KR-20200046625-A (KR)
Inventor: SON JAE SEL
IPC: C09J133/08
Filed: 2018-10-25
Abstract: The present invention relates to a thermal barrier adhesive composition which effectively blocks heat by using a complex optical wavelength dispersant for producing a thermal barrier blind and blind pieces (film lamination) and to a use method thereof. Visible light and infrared light are split into light with small thermal energy through dispersion and reflection, and the thermal energy of the split light can again effectively provide the blind blocked through a thermal barrier compound. In addition, by using the blind, energy consumption required for cooling the inside of a building is reduced by blocking the transfer of solar heat to the inside of the building.
Patent KR-20200048065-A (KR)
Inventor: I YONG HUI
IPC: E01C15/00
Filed: 2018-10-29
Abstract: The present invention relates to a method for manufacturing pavements on which natural symbols such as city flowers, city birds, city plants, city woods, etc. are expressed. More specifically, the present invention relates to a method for manufacturing pavements on which natural symbols such as flowers, birds, plants, woods, etc. symbolizing local autonomous entities, schools, companies, etc. while expressing various natural symbols at low cost by using a 3D printing technique without manufacture of an expensive mold for each corresponding symbol.
Patent KR-20200048350-A (KR)
Title: Apparatus for Processing Substrate
Inventor: KIM JUN WOOK
IPC: H01L21/02
Filed: 2018-10-30
Abstract: According to embodiments of the present invention, a substrate processing apparatus comprises a chamber, a fluid flow unit, an odor purification unit, and an internal circulation unit. The chamber may be provided to process a substrate to be manufactured as a flat panel display device. The fluid flow unit may be provided to allow a fluid to flow to the outside of a lower side of the chamber through the inside of the chamber from the outside of an upper side of the chamber to purify odor remaining in the chamber. The odor purification unit may be provided to be connected to the fluid flow unit at the outside of the lower side of the chamber to purify odor remaining in the fluid flowing to the outside of the lower side of the chamber. The internal circulation unit may be provided inside the chamber to circulate the fluid introduced into the chamber from the lower side of the chamber to the upper side of the chamber. According to the present invention, odor remaining in the chamber can be sufficiently purified even with a relatively small number of odor purification units.
Patent KR-20200049195-A (KR)
Title: The method for pre-perimetric glaucoma diagnosis using fundus photographs analysis
Inventor: AHN HEE BAE
IPC: A61B3/14
Filed: 2018-10-31
Abstract: The present invention relates to a method of analyzing a fundus image for diagnosis of glaucoma suspect among eye diseases which can cause blindness, and more specifically, to a method of analyzing a fundus image for diagnosis of glaucoma suspect, which is capable of objectively diagnosing glaucoma suspect by analyzing fundus image data which is generally used for diagnosis of glaucoma in eye medicine and an optic disc cupping ratio (Cup/Disc [C/D] ratio) with an image processing programming technique of a computer engineering field. According to a second aspect of the present invention, by using the image processing programing technique, fundus image data acquired during funduscopy is analyzed, and an accurate optic disc cupping ratio (Cup/Disc [C/D] ratio) is calculated to objectively determine glaucoma suspect, thereby providing an accurate method of diagnosing glaucoma suspect. Therefore, the present invention provides an effect of enabling an accurate diagnosis of glaucoma suspect instead of subjective diagnosis deriving different results depending on observers. In addition, fundus image data derived as a result when photographing a funduscopy image is analyzed in real time to derive a result, thereby enabling quick diagnosis. Also, the method of analyzing a fundus image for diagnosis of glaucoma suspect according to an embodiment of the present invention provides an effect of diagnosing glaucoma suspect based on an objective and scientific calculation so as to induce precise examination of a patient with glaucoma suspect, thereby allowing the patient to find out and treat glaucoma in early stages.
Patent KR-20180121853-A (KR)
Inventor: IN HYUCK SONG
IPC: B01D67/00
Filed: 2018-10-31
Abstract: Disclosed are a ceramic separator for water treatment using oxidized SiC and a manufacturing method thereof. According to the present invention, a coating layer is formed on a porous ceramic support layer by using SiC and sintered in an oxidizing atmosphere to form a SiO_2 oxide film on a surface of a SiC particle, thereby manufacturing a ceramic separator for water treatment by using low bonding temperature of the SiO_2 oxide film. The ceramic separator for water treatment using oxidized SiC comprises: a porous ceramic support layer; and a SiC layer formed on the porous ceramic support layer, wherein the SiC layer includes the SiC particle having a SiO2 oxide film formed thereon.
Patent KR-20200051312-A (KR)
Title: Unit for transferring a semiconductor strip
Inventor: BAE HAN SU
IPC: H01L21/67
Filed: 2018-11-05
Abstract: A unit for transferring a semiconductor strip includes: a guide rail guiding transfer of the semiconductor strip from a loading part to a chuck stage; a strip picker movably provided on an upper portion of the guide rail and provided to pick up the semiconductor strip; and a detecting sensor provided on an upper portion or a lower portion of the end of the guide rail and detecting bending of the semiconductor strip positioned at a side portion of the guide rail.
Patent KR-20200052003-A (KR)
Inventor: SUH YOUNG KYUN
IPC: A61L2/18
Filed: 2018-11-06
Abstract: Disclosed is an ultrasonic sterilization cleaner capable of being used wirelessly. The present invention comprises a casing part; an ultrasonic wave generation part installed at an inner center part of the casing part and generating ultrasonic waves; a sterilized water generation part installed at an inner circumference of the casing part to generate sterilized water by electrolysis; a cover part mounted on an upper part of the casing part and having a sufficient area to cover an upper part of the sterilized water generation part; and a wireless charging part having the casing part seated on an upper part thereof to charge electric power supplied to the ultrasonic wave generation part and the sterilized water generation part.
Patent KR-20200053958-A (KR)
Inventor: CHO SUNHO
IPC: G02B7/04
Filed: 2018-11-09
Abstract: The present invention is to provide a prism apparatus capable of implementing image stabilization for a prism, and a camera having the same. The prism apparatus according to one embodiment of the present invention comprises: a prism which reflects incident light in a first direction; a first actuator which changes the first direction by changing an angle of the prism around a first rotary axis based on an input first control signal; a lens which outputs the light reflected from the prism in a second direction; and a second actuator which changes the second direction by changing the angle of the lens around a second rotary axis based on an input second control signal. Accordingly, it is possible to implement the image stabilization for the prism.
Patent KR-20200054784-A (KR)
Title: Scroll compressor
Inventor: SANGBAEK PARK
IPC: F04C29/12
Filed: 2018-11-12
Abstract: The present invention relates to a compressor, and more specifically, to a scroll compressor which has reduced noise and can be easily manufactured. According to an embodiment of the present invention, the scroll compressor comprises: a case; a driving motor including a stator which is mounted inside the case and a rotor which is provided to rotate inside the stator in a radial direction; a centrifugal separation space which is defined by one side (downstream side) of the driving motor and the case inside the case, and in which centrifugation of a compressed refrigerant and lubrication oil is performed; a discharge pipe provided in the case to discharge the refrigerant in the centrifugal separation space to the outside; a rotary shaft coupled to the rotor to be rotated; a compression unit provided at the other side (upstream side) of the driving motor and including a rotating scroll rotating by rotation of the rotary shaft and a fixed scroll compressing the refrigerant between the rotating scrolls; and a check valve penetrating a side surface of the fixed scroll to be mounted inside a refrigerant intake port of the compression unit.