baber/WOPTO huggingface dataset:
Patent KR-20200090640-A (KR)
Title: High permeable zirconia blank capable of sintering at high speed
Inventor: NONAKA KAZUMICHI
IPC: C04B111/00
Filed: 2020-01-21
Abstract: It is an object of the present invention to provide a zirconia cut body for dental cutting which can give high light transmittance such as natural tooth enamel to a zirconia sintered body even in short-time sintering, and a manufacturing method thereof. In addition, the present invention provides a zirconia cut body for dental cutting which can give the same degree of light transmission to the zirconia sintered body compared to the case of sintering for 427 minutes even with a short sintering time. As a zirconia cut body for dental cutting, the present invention contains gallium.
Patent KR-20200016310-A (KR)
Title: A dental implant comprising polyetheretherketone havnig a surface roughness
Inventor: PARK JAE JUN
IPC: A61K6/884
Filed: 2020-01-31
Abstract: In a dental implant having a surface treated by blasting and etching, the dental implant according to one embodiment of the present invention comprises polyetheretherketone, wherein an arithmetic mean height (Ra) of a contour curve of the surface is 0.6 to 3.3 μm and an average height (Rc) of a contour curve element of 2.6 to 15.0 μm. According to the present invention, biocompatibility of the implant is excellent after an implant procedure.
Patent KR-20210101360-A (KR)
Title: Manufacturing apparatus and manufacturing method using thereof
Inventor: JUNG SOO YOUNG
IPC: H01L51/56
Filed: 2020-02-07
Abstract: A manufacturing apparatus is provided. The manufacturing device includes a chamber, and a stage that includes an upper surface on which a target substrate is mounted, a lower surface opposite to the upper surface, a first side connecting the upper surface and the lower surface and extended in a first direction, and a second side surface connecting the upper surface and the lower surface and extended in a second direction perpendicular to the first direction. At least one portion of the first side surface is formed in a convex round shape to the outside of the stage. An object of the present invention is to provide a manufacturing apparatus and a manufacturing method using the same, which improve process efficiency by controlling foreign substances in a chamber.
Patent KR-20200098415-A (KR)
Inventor: JEON SEONG JAE
IPC: H01L35/04
Filed: 2020-02-07
Abstract: A thermoelectric module according to one embodiment of the present invention comprises: a first metal substrate including a first through-hole; a first insulation layer arranged on the first metal substrate; a first electrode unit arranged on the first insulation layer and including a plurality of first electrodes; a plurality of P-type and N-type thermoelectric legs arranged on the first electrode unit; a second electrode unit arranged on the plurality of P-type and N-type thermoelectric legs and including a plurality of second electrodes; a second insulation layer arranged on the second electrode unit; and a second metal substrate arranged on the second insulation layer and including a second through-hole. Here, the first metal substrate includes an effective region on which the first electrode unit is arranged and an edge region formed at the edge of the effective region. The second metal substrate includes an effective region on which the second electrode unit is arranged and an edge region formed at the edge of the effective region. The first through-hole occupies part of the effective region of the first metal substrate. The second through-hole occupies part of the effective region of the second metal substrate. The first through-hole and the second through-hole are formed at a location corresponding to each other. Therefore, the fastening structure of the thermoelectric module can be provided.
Patent KR-20210103854-A (KR)
Inventor: SON MUN TAK
IPC: G01N35/08
Filed: 2020-02-14
Abstract: The present invention provides a specimen analysis device and a method for manufacturing the same. The present invention comprises a platform, a plurality of chamber disposed at one side of the platform, and magnetic beads applied on one of the plurality of chambers and moving between the plurality of the chambers by magnetic force applied to the platform. According to the present invention, pretreatment and cleaning can be easily and simply performed by making the specimen move.
Patent KR-20210106159-A (KR)
Inventor: HWANG CHI WEON
IPC: H02S10/00
Filed: 2020-02-20
Abstract: The present invention relates to a power generation system using a photoelectron which comprises: a case (110) made of a transparent material that accommodates Si atoms or metal atoms and receives sunlight; a circulation pipe (210) connecting one side and the other side of the case (110) to serve as a circulation passage for the Si atoms or the metal atoms; a cathode rod (310) made of metal and installed in an inner space of the case (110), wherein electrons separated from the Si atoms or the metal atoms by sunlight in the inner space of the case (110) are accumulated in the cathode rod; an anode tube (410) made of metal and installed to be spaced apart from the cathode rod (310), wherein the Si atoms or the metal atoms (holes) from which electrons are separated in the inner space of the case (110) are integrated in the anode tube; an NS magnetic flux separator (510) installed between the cathode rod (310) and the anode tube (410), wherein a plurality of magnets having an N pole and an S pole are arranged at preset intervals to induce electrons separated from the Si atoms or the metal atoms in a cathode rod (310) direction and induce the Si atoms or the metal atoms (holes) from which electrons are separated in an anode tube (410) direction by the NS magnetic flux separator; and a wire (610) made of metal and configured to connect the cathode rod (310) and the anode tube (410). The electrons induced to the cathode rod (310) move along the wire (610) to be coupled with the holes integrated in the anode tube (410) to be fused into Si atoms or metal atoms.
Patent KR-20210108086-A (KR)
Title: Apparatus for manufacturing oled
Inventor: CHOI GEE CHEOL
IPC: H01L51/56
Filed: 2020-02-25
Abstract: Since OLEDs are sensitive to oxygen and moisture, it is necessary to solve problems such as performance deterioration of an element, lifespan shortening, and a remarkably poor yield of a panel process when the OLEDs are inspected in air. According to the present invention, an OLED manufacturing device for solving the above problems comprises: a first chamber; a first buffer chamber connected to the first chamber to receive a substrate discharged from the first chamber, wherein the first buffer chamber forms a vacuum therein; a second chamber connected to the first buffer chamber to receive the substrate discharged from the first buffer chamber; and an inspection unit installed in the first buffer chamber to inspect the substrate received into the inside of the first buffer chamber.
Patent KR-20210108604-A (KR)
Title: Self Management Support Service Providing System For Metabolic Syndrome, Method For The Same, Server Using The Same
Inventor: KIM YOUNGJOO
IPC: G16H20/60
Filed: 2020-02-26
Abstract: The present invention relates to a self-management support service providing system for metabolic syndrome, a method thereof, and a server. The self-management support service providing system for metabolic syndrome comprises: a user portable terminal (10) for transmitting biometric information of a patient collected from a personal medical device and lifestyle information collected from the personal medical device; a manager server (20) for receiving the biometric information of the patient and the lifestyle information received from the user portable terminal, analyzing metabolic syndrome-related information, and selecting feedback content according to an analyzed result; and a chat server (30) converting the selected feedback content into chat-type data with the user portable terminal (10) and transmitting the converted data to the user portable terminal (10).
Patent KR-20210115293-A (KR)
Title: Adhesive compostion, coverlay film and printed circuit board comprising the same
Inventor: PARK KWANGSEOK
IPC: C09J7/22
Filed: 2020-03-12
Abstract: The present invention relates to an adhesive composition, a coverlay film including the same, and a printed circuit board, wherein the adhesive composition includes: (a) an epoxy resin; and (b) a binder resin including epoxidized polybutadiene rubber and two or more kinds of rubber.
Patent KR-20200115194-A (KR)
Inventor: LEE DONG GYUN
IPC: E01C23/12
Filed: 2020-03-19
Abstract: Provided is a road excavation apparatus for repairing a manhole, which can increase crushing efficiency with respect to a road and perform cleaner excavation to minimize crushed fragments or dust from being generated. To this end, the road excavation apparatus for repairing a manhole includes: a rotating plate rotating by being connected to a rotating shaft of a driving part providing rotating force; a bit part positioned on an edge of the rotating plate and crushing the road around a manhole frame to form an excavation groove; a fixing shaft coupled to the center of the rotating plate to form a central rotating shaft; and a shaft part shaft-supporting the fixing shaft.
Patent KR-20200033837-A (KR)
Title: Hard coating film and image display device using the same
Inventor: LIM GEO SAN
IPC: C08J3/24
Filed: 2020-03-20
Abstract: The present invention relates to a hard coating film for a flexible image display device and the flexible image display device using the hard coating film. The hard coating film is formed as a single layer on a transparent substrate and comprises a cured product of a hard coating composition including a high elongation oligomer having an elastic modulus ranging from 10 to 3,000 MPa and an elongation at break ranging from 30 to 150%. The high elongation oligomer is a photocurable (meth)acrylate oligomer. The photocurable (meth)acrylate is an urethane (meth)acrylate oligomer, and the high elongation oligomer is included at 70 to 90 wt% with respect to 100 wt% of the entire hard coating composition, thereby exhibiting excellent impact resistance and bending resistance and minimizing the occurrence of a curl caused by the cure shrinkage of the hard coating film.
Patent KR-20210121412-A (KR)
Inventor: SHIN DONG JOO
IPC: G06N3/08
Filed: 2020-03-30
Abstract: The present invention relates to a method for adaptively controlling precision of active values and weights of artificial neural networks and a device thereof, and relates to a method of controlling the precision of active values and weights of the artificial neural networks, which includes the steps of: determining a result value calculated by expressing a precision with a maximum bit for input data, a result value calculated by expressing the precision with N bits, and a result value calculated by representing the precision with (N-k) bits, respectively; determining a trigger value for controlling the number of bits for indicating the precision by using respective result values; and controlling the number of bits to represent the precision by comparing the trigger value with a plurality of different threshold values.
Patent KR-20210121599-A (KR)
Inventor: TAK JIN WOOK
IPC: A61K9/24
Filed: 2020-03-30
Abstract: One aspect provides a combination tablet and a method for manufacturing the same. The combination tablet comprises: a first layer comprising dry granules which contains sitagliptin, a pharmaceutically acceptable salt thereof, or a hydrate thereof, and dapagliflozin, a pharmaceutically acceptable salt thereof, or a hydrate thereof; and a second layer comprising wet granules which contains metformin or a pharmaceutically acceptable salt thereof, and colloidal silicon dioxide.
Patent KR-20210121809-A (KR)
Inventor: KUKYOUL JEON
IPC: H04N5/64
Filed: 2020-03-31
Abstract: According to an embodiment of the present invention, a display device comprises: a base; a head separated from the base upwards and provided with a display on a front surface; a stand bar connected to one side of the head and vertically extended; a weight disposed inside the base; a through tube formed around the base; and a connecting bar coupled to the weight, protruding outside the base through the through tube, and connected to a lower part of the stand bar.
Patent KR-20210123497-A (KR)
Title: Smart glass and manufacturing method thereof, vehicle and building structure having same
Inventor: GWAG JIN SEOG
IPC: G02F1/13
Filed: 2020-04-03
Abstract: An embodiment of the present invention relates to a smart glass, a manufacturing method thereof, and a vehicle and a building structure having the same. The method is a method of manufacturing the smart glass, wherein when an electric field is not formed on the smart glass, the smart glass becomes transparent, and when an electric field is formed, the smart glass becomes opaque. The method includes the steps of: injecting a mixture of a dual frequency liquid crystal and a photocurable monomer into a space between transparent plates; applying a voltage in a low frequency region between the transparent plates; and forming liquid crystal droplets and polymers by irradiating the transparent plates with ultraviolet light. Therefore, it is possible to reduce power consumption of the smart glass.
Patent KR-20210067834-A (KR)
Title: Method for making anti-atopy composition based on orostachys japhonicus and composition based on orostachys japhonicus, and product using same
Inventor: HYUN JI YEON
IPC: A61K36/41
Filed: 2020-04-07
Abstract: According to an embodiment of the present invention, provided is a method for manufacturing a preparation based on Orostachys japonica comprising a step of grinding the dried Orostachys japonica and putting the same in ethanol to extract components of Orostachys japonica, and a step of drying the extract of Orostachys japonica components under reduced pressure to form a powder. According to embodiments of the present invention, it is possible to effectively alleviate diseases such as atopic dermatitis using Orostachys japonica.
Patent KR-20210131498-A (KR)
Title: a ultrasonic wave ozone generater and ozone bubble producing device
IPC: B01F5/04
Filed: 2020-04-23
Abstract: The present invention relates to a torch-type ultrasonic ozone generator which uses ultrafine ozone bubbles combined with ozone gas, and the like to remove, sterilize, and clean organic pollutants in water treatment industry, agricultural and livestock industry, food processing and aquaculture fields, and the like, and an ultrafine ozone bubble generation apparatus using the same. According to one embodiment of the present invention, the torch-type ultrasonic ozone generator comprises: a body having an oxygen gas inlet port s mounted on one side, having a low-temperature and high-voltage application unit formed at one end, and having an oxygen gas passage formed therein; an ozone gas conversion unit mounted on the other end of the body, converting oxygen gas moving through the oxygen gas passage into ozone gas by a low temperature and a high voltage, and having an ozone gas discharge hole for discharging the converted ozone gas; and a first ultrasonic oscillator mounted on the outer periphery of the body and increasing the density of the ozone gas converted from the oxygen gas passing through the oxygen gas passage by the low temperature and the high-voltage.
Patent KR-20210133499-A (KR)
Title: Seeding device
IPC: A01C11/00
Filed: 2020-04-29
Abstract: Provided is a seeding device, which comprises: a hollow support pipe with a lightweight material; a seeding unit including a metal sleeve mounted on a lower portion of the support pipe, a shaft joint passing through the metal sleeve and a side wall of the support pipe, and at least one metal seedling shovel which is openably mounted at a lower end of the support pipe through the shaft joint; an operating bar of which a lower end is connected to the metal seedling shovel of the seeding unit and of which an upper end extends to the periphery of an upper portion of the support pipe; a handle unit including a hollow upper body mounted on an upper portion of the support tube, a fixed handle protruding from the upper body toward the side, and a guide part formed on an outer surface of the upper body from a lower portion of the fixed handle and bound to the operating bar to guide the vertical movement of the operating bar; and an elastic adjustment unit including a height adjustment flange capable of height adjustment along the operating bar and a spring interposed between the height adjustment flange and the guide part.
Patent KR-20210133520-A (KR)
Title: Apparatus and method for removing mini led chip, and system and method for repairing mini led display module using the same
IPC: H01L27/15
Filed: 2020-04-29
Abstract: The present invention relates to an apparatus for removing a mini light emitting diode (LED), which removes a defective mini LED from a mini LED display module in which a plurality of mini LEDs are mounted on a circuit board. The apparatus for removing a mini LED includes: a stage on which a mini LED display module is mounted; a laser irradiation unit which irradiates a laser beam to a defective mini LED in the mini LED display module mounted on the stage; and a suction unit which sucks and removes the defective mini LED which has been irradiated with a laser beam by the laser irradiation unit.
Patent KR-20210138824-A (KR)
Title: A Forming Method Of End-Cap Part For Swash Plate Type Compressor
IPC: B21J5/12
Filed: 2020-05-12
Abstract: The present invention relates to a method for forming parts for the piston end cap of a swash plate-type compressor. Parts are formed between a lower mold which has a die forming portion concavely formed in an upper portion thereof, and has a die extension portion, as a hollow portion, having an upper end opened to the die forming portion, extending downward, and having a cross-sectional area smaller than that of the die forming portion, and an upper mold having a punch body and a punch forming portion provided in a lower portion of the punch body to extend downward and having a cross-sectional area smaller than that of the die forming portion. The parts each include: a formed body having a cup shape and having a formed edge portion extending upward from the edge thereof; and a formed extension portion extending downward from the formed body, and having a cross-sectional area smaller than that of the formed body, and the bottom surface, as the upper surface of the formed body, is formed inward of the formed edge portion. The punch forming portion has a punch forming recess concavely formed in the center thereof. During formation, a blank is moved to the punch forming recess so that a bottom protrusion portion is formed on the bottom surface of the formed body. Therefore, the method can prevent defects from occurring on the bottom surface during formation.
Patent KR-20210138960-A (KR)
Title: Atomic layer deposition equipment
IPC: C23C16/458
Filed: 2020-05-13
Abstract: The present invention relates to atomic layer deposition equipment capable of uniform deposition on a substrate and minimizing the occurrence of particles. The atomic layer deposition equipment comprises: a process chamber having an accommodating space formed therein to accommodate the substrate; a susceptor installed in the process chamber and supporting the substrate; a reactive gas shower head in which a plurality of reactive gas supply holes are formed so as to uniformly supply a reactive gas on the substrate; a baffle formed to extend from the inner wall of the process chamber toward the susceptor so that the accommodating space can be divided into an upper space and a lower space with respect to the substrate; a gas discharge unit installed at one side of the process chamber to suck in a gas in the upper space and discharge the inducted gas to the outside; and an inert gas supply unit installed on the other side of the process chamber to supply an inert gas to the lower space.
Patent KR-20210141003-A (KR)
Title: Rubber composite for tread part of tyre
IPC: C08K5/12
Filed: 2020-05-14
Abstract: The present invention relates to a rubber composition for a tire tread. The rubber composition for a tire tread according to the present invention includes 50-150 parts by weight of precipitated silica based on 100 parts by weight of base rubber, and a processing aid represented by chemical formula 1 is added thereto. According to the present invention, since the polymer-friendly dispersant is used, it is possible to prevent an increase in manufacturing cost caused by a change in system and an increase in processing time resulting from the use of a reinforcing material having a high specific surface area, to facilitate a compounding process by virtue of a decrease in viscosity, to allow long-term storage of rubber with ease by preventing reagglomeration of a reinforcing material, and to improve processability and rotation resistance by using rubber having excellent dispersibility despite the presence of the reinforcing material having a high specific surface area. In chemical formula 1, each of R and R' represents a C2-C20 alkoxy, alkane or alcohol, or a compound thereof.
Patent KR-20210147445-A (KR)
Inventor: LIM HYUNG UP
IPC: A23L21/25
Filed: 2020-05-29
Abstract: The present invention relates to a supplementary food for weight loss having a pill form, which is composed of a mixture of 45% of Asparagus cochinchinensis, 15% of Codonopsis lanceolata, 15% of Platycodon grandiflorus, 11% of Coix lacryma-jobi, 5% of red ginseng, 4% of Sophora japonica fruits, and 5% of glutinous rice, and formed in the pill form. The present invention has the pill form to be easy to take, is safe due to have no side effects, is capable of long-term storage, and has an excellent effect on weight loss.
Patent KR-20210152298-A (KR)
Inventor: JEON YOUNG BOK
IPC: A62B18/02
Filed: 2020-06-08
Abstract: The present invention is provided with a silicone film which is in close contact with a filter cap or opens and closes through inhalation and exhalation inside the filter cap to block foreign substances when inhaling and to easily discharge internal air when exhaling. The present invention is provided with a support extending in a downward direction on an inner upper surface of a cap body to press a central portion of the silicon film during user's exhalation to prevent the silicon film from being separated. A plurality of skirt grooves are formed in a connection part of an inner body part and an outer body part, so that the used filter cap can be checked.
Patent KR-20210155876-A (KR)
Inventor: CHANG SOON CHO
IPC: F21V33/00
Filed: 2020-06-17
Abstract: The present invention relates to a white light lamp for environmental sanitation and purification. According to the present invention, the white light lamp comprises: a main body having a plurality of intake and exhaust holes formed at equal intervals along the periphery of the upper and lower parts, respectively, and having an open lower part; a ballast substrate mounted in the main body; an air purification assembly disposed on the lower part of the ballast substrate; and a blower and white LED substrate sequentially disposed on the lower part of the air purification assembly. The air purification assembly includes: a housing whose inner circumferential surface is coated with a photocatalyst; a near-ultraviolet led substrate and bottom plate disposed on the upper and lower ends thereof, respectively; and a lens member of a predetermined shape. According to the present invention, air purification, dehumidification, sterilization, deodorization, and antifouling action can be efficiently performed by activation of the photocatalyst by near ultraviolet rays, a visually gentle and comfortable white light is provided instead of a cold and grotesque lighting like a black light, efficient photocatalytic efficiency can be provided while having a compact structure, and thus the white light lamp can be effectively applied to a home or office space, hospital or nursing home, gym, barn or chicken house, etc.