baber/WOPTO huggingface dataset:
Patent KR-20200025457-A (KR)
Title: Milling tool having ZrN coating layer for processing dental zirconia prostheses, Method of forming ZrN coating layer for milling tool
Inventor: CHOE HAN CHEOL
IPC: A61C13/00
Filed: 2018-08-30
Abstract: The present invention relates to a milling tool having a coating layer formed thereon and, more specifically, to a milling tool having a ZrN coating layer formed thereon for processing a dental zirconia prosthesis and a method of forming the ZrN coating layer of the milling tool, wherein the milling tool made of a cemented carbide forms the zirconium nitride coating layer on the surface thereof, and thus the bonding strength, surface hardness, surface roughness, and wear resistance of the coating layer are excellent.
Patent KR-20200025615-A (KR)
Title: Electrochromic device and display device including the same
Inventor: HA YOUNG WOOK
IPC: G02F1/15
Filed: 2018-08-31
Abstract: The present invention relates to an electrochromic device and a display device including the same. According to the present invention, the electrochromic device comprises: a first thin film transistor, a second thin film transistor and a third thin film transistor on a substrate; an insulating layer on the first thin film transistor, the second thin film transistor, and the third thin film transistor; a pixel electrode provided on the insulating layer and electrically connected to a second source electrode of the second thin film transistor; an electrochromic layer on the pixel electrode; and an electrolyte layer on the electrochromic layer, wherein the first source electrode of the first thin film transistor extends in one direction, and branches from a part of the extended first source electrode in another direction to form second and third gate electrodes of the second and third thin film transistors. Accordingly, power efficiency of the electrochromic device is increased and the thickness of the electrochromic device can be reduced.
Patent KR-20200032922-A (KR)
Title: Memory device having puc structure
Inventor: HONG JI HOON
IPC: G11C13/00
Filed: 2018-09-19
Abstract: A proposed invention comprises: first and second peripheral areas in which peripheral circuits related to data input/output are disposed; a normal cell area disposed on the first peripheral area, and having a plurality of memory cells storing data; and a dummy cell area disposed on the second peripheral area, and having a plurality of dummy cells forming a plurality of capacitors.
Patent KR-20200033672-A (KR)
Title: Preparation method for 2-cyanoethyl group-containing polymer
Inventor: OH SUKYUNG
IPC: C08F8/30
Filed: 2018-09-20
Abstract: The present invention relates to a method for manufacturing a 2-cyanoethyl group-containing polymer, the method being capable of manufacturing a highly purified 2-cyanoethyl group-containing polymer while reducing the wastewater reprocessing cost by a reduction in the amount of water used during a purification process. The present invention comprises: a first step of making an acrylonitrile react with a hydroxyl group-containing compound to form a crude product comprising a 2-cyanoethyl group-containing polymer; a second step of introducing a first stream containing the crude product from an upper part of an extraction column and introducing a second stream comprising an organic solvent from a lower part of the extraction column; and a third step of discharging a third stream comprising a 2-cyanoethyl group-containing polymer to the lower part of the extraction column.
Patent KR-20180114526-A (KR)
Inventor: ARISE ICHIRO
IPC: H01M50/451
Filed: 2018-10-05
Abstract: The present invention relates to a non-aqueous electrolyte secondary battery separator capable of implementing a non-aqueous electrolyte secondary battery having low battery resistance after aging charging/discharging of the non-aqueous electrolyte secondary battery and after repeating a charging/discharging cycle. The non-aqueous electrolyte secondary battery separator comprises a polyolefin porous film. A slope of a region III in an ultrasonic attenuation curve of the non-aqueous electrolyte secondary battery separator immersed in an electrolyte is 3.5 mV/s or more and 14 mV/s or less.
Patent KR-20200002556-A (KR)
Title: Supporting info packages to reduce warpage
Inventor: CHEN JIE
IPC: H01L23/495
Filed: 2018-10-05
Abstract: A method comprises: a step of encapsulating a first device die and a second device die by using an encapsulating material; a step of forming a redistribution line on the first device die and the second device die, wherein the redistribution line is electrically coupled therewith; and a step of bonding a bridge die on the redistribution line for forming a package, wherein the package comprises the first device die, the second device die, and the bridge die. The bridge die electrically couples the first device die and the second device die. The first device die, the second device die, and the bridge die are supported by a dummy support die.
Patent KR-20180114538-A (KR)
Inventor: DEHE ALFONS
IPC: H04R19/00
Filed: 2018-10-08
Abstract: The present invention discloses to a low profile transducer module generally having a layered or a stepped shape. A transducer structure comprises: a microelectromechanical system (MEMS) structure located on a first surface of a substrate; and the substrate having a cover coupled to the first surface of the substrate and covering the MEMS structure. The substrate includes an electric contact which is laterally displaced from the cover on the first surface of the substrate and is electrically coupled to the MEMS structure.
Patent KR-20200046203-A (KR)
Title: a Composition for improving Hair growth containing a leaf extract of Dendropanax Morbifera and a extract of Hallabong rind
Inventor: CHO CHANG SOO
IPC: A61Q7/00
Filed: 2018-10-23
Abstract: The present invention relates to a composition for improving hair growth, containing a mixed extract of a Dendropanax morbifera leaf extract and a Citrus reticulata extract as active ingredients and, more specifically, to a composition for improving hair growth having antioxidant, anti-inflammatory and antibacterial activities. In addition, the composition for improving hair growth of the present invention exhibits an excellent effect on hair growth improvement by not only having no cytotoxicity against dermal papilla cells, but also increasing cell growth, and can be used in various formulations in combination with various hair cosmetic products because of being hypoallergenic to skin and excellent safety by including natural substances as active ingredients.
Patent KR-20190049494-A (KR)
Inventor: SAKAUE AKITOSHI
IPC: B41F13/193
Filed: 2018-10-25
Abstract: A touch panel capable of improving the quality of electrical connection of an external connection terminal comprises: a laminated structure including at least a substrate, a first conductive layer formed in a sensing region defined on one side of the substrate and made of first cured conductive ink, a second conductive layer made of second cured conductive ink, and an insulating layer disposed between the substrate, first conductive layer, and second conductive layer; and an external connection terminal formed at the outside of the sensing region of the one side of the substrate. The external connection terminal is made of a first terminal layer made of the first cured conductive ink and a second terminal layer made of the second cured conductive ink. The first and second terminal layers directly overlap each other.
Patent KR-20200048132-A (KR)
Inventor: JU JIN HYUCK
IPC: C08F14/06
Filed: 2018-10-29
Abstract: The present invention provides a method for preparing a vinyl chloride-based polymer. The method comprises a step of inputting dissociative normal salt in the presence of at least one emulsifier and a polymerization initiator to polymerize a vinyl chloride monomer, wherein the dissociative normal salt includes carbonate metal salt or sulfite metal salt, the dissociative normal salt is continuously input at 70 to 1200 ppm based on the total weight of a vinyl chloride monomer when a polymerization conversion rate is 0% or more and 20% or less, and an input time point, an input amount and a type of the dissociative normal salt are controlled not to affect a speed of polymerization reaction, but to reduce a generation amount of a volatile organic compound, thereby preparing a vinyl chloride-based polymer suitable for an environment-friendly material.
Patent KR-20200048593-A (KR)
Inventor: JO YEONG SIK
IPC: B23P15/00
Filed: 2018-10-30
Abstract: The present invention, in a method for manufacturing a jig for welding an elbow of a pipe, comprises the following steps of: (A) preparing a main body (20) and a sleeve member which are corresponding to the outer diameter of the elbow; (B) dividing the sleeve member into four segments which are a first cutting line (C1) inclined in the radial direction and a second cutting line (C2) inclined in the axial direction; and (C) forming a lower base (31) and an upper base (32) with a four-segmented sleeve member and coupling to the main body (20). Accordingly, it is possible to improve stability of welding operation by maintaining the contact surface of the elbow as wide as possible while being mounted on a rotator while reducing the cost by making it easy to manufacture using a standard-sized sleeve.
Patent KR-20190049576-A (KR)
Inventor: MURUKESAN KARTHICK
IPC: H01L21/8234
Filed: 2018-10-30
Abstract: Various embodiments of the present application relate to an integrated circuit (IC) in which a bootstrap metal-oxide-semiconductor (MOS) device is integrated with a high voltage metal-oxide-semiconductor (HVMOS) device and a high voltage junction termination (HVJT) device. In some embodiments, a drift well is in a semiconductor substrate. The drift well has a first doping type and has a ring-shaped top layout. A first switching device is on the drift well. A second switching device is at a recess unit in a sidewall of the drift well of the semiconductor substrate. A peripheral well is in the semiconductor substrate and has a second doping type opposite to the first doping type. The peripheral well surrounds the drift well, the first switching device, and the second switching device, and further separates the second switching device from the drift well and the first switching device.
Patent KR-20200050053-A (KR)
Inventor: KWON GYU HO
IPC: H01L21/677
Filed: 2018-10-31
Abstract: A semiconductor device processing apparatus allows an inspection to be implemented by a first inspection unit and a second inspection unit in a state in which semiconductor devices are fixed to first inspection picker units and second inspection picker units. In addition, the semiconductor devices fixed to the first inspection picker units can be directly transferred to the second inspection picker units. Accordingly, the semiconductor devices can be prevented from being damaged by reducing contact with pick-up picker units, the first inspection picker units, and the second inspection picker units.
Patent KR-20200050236-A (KR)
Inventor: LEE CHANG GI
IPC: G06Q10/06
Filed: 2018-11-01
Abstract: The present invention relates to a job matching and management system for daily workers. The job matching and management system for daily workers, in matching a daily worker and an employer online, manages the job specialty, career and joining of compensation insurance of a daily worker to provide a stable customized job to the worker and allow an employer to employ the verified worker easily, and coordinates the asymmetry of employment information to achieve effective job distribution. The job matching and management system for daily workers comprises: a job search management part (110); a worker search management part (120); a matching management part (130); a contract management part (150); a career management DB (200); and a cost settlement part (160).
Patent KR-20200051157-A (KR)
Inventor: PARK SOON YONG
IPC: A23L19/00
Filed: 2018-11-05
Abstract: The present invention relates to a method of manufacturing Glehnia littoralis powder. The present invention relates to a method of manufacturing Glehnia littoralis powder, comprising: a step of extracting Glehnia littoralis; a step of preparing a concentrate by concentrating the extract; and a step of spray-drying the concentrate to produce a powder, wherein the yield of the powder is 30 to 40 wt% compared to the solid content of the concentrate. According to the present invention, bitterness or astringency of Glehnia littoralis is reduced and the method ensures high yield, thereby being applicable for mass-production.
Patent KR-20200053674-A (KR)
Title: Stationary type Electrical Outlet Device equipped with Short-range Wireless Communication Function and Intuitive Power Saving Functionby using Independent type Noncyclic Power Saver
Inventor: JUNG JUNG YONG
IPC: H01B1/08
Filed: 2018-11-07
Abstract: The present invention relates to a stationary type electrical outlet device equipped with an intuitive power saving function by using an independent non-circuit power saver. The stationary type electrical outlet device having a power plug portion and an M (M >= 1) plug insertion portion and provided with at least two terminal insertion holes in the plug insertion portion includes: a ferroelectric mixture solidified into a predetermined geometric structure; a first conducting wire portion for electrically connecting a power contact provided at a first electrode portion designated to the ferroelectric mixture to a terminal of one side of the power plug portion; a second conducting wire portion for electrically connecting a power contact provided at a second electrode portion insulated from the first electrode portion to a terminal of the other side of the power plug portion; an M first wiring portion for electrically connecting an M wiring contact provided in the first electrode portion to an M first contact portion provided in a first terminal insertion hole of one side of the M plug insertion portion; an M second wiring portion for electrically connecting an M wiring contact provided in the second electrode portion to an M second contact portion provided in a second terminal insertion hole of the other side of the M plug insertion portion; a processing portion for maintaining a state of electrically connecting the conducting wire portion and the wiring portion to the electrode portion of the ferroelectric mixture or for temporarily releasing and recovering the electrical connection state; a sensor portion for sensing a designated sensing value through the ferroelectric mixture by interworking with at least one of the conducting wire portion and the wire portion; a generating portion for generating designated output information through the sensed sensing value; and a communication portion for transmitting a short-range wireless signal including the output information.
Patent KR-20200052688-A (KR)
Title: System and method for measuring insulation resistance
Inventor: JO LYANG WOOK
IPC: B60L3/00
Filed: 2018-11-07
Abstract: The present invention relates to an insulation resistance measuring system and to a method thereof. The insulation resistance measuring system can identify an area where insulation resistance destruction has occurred when the destruction of the insulation resistance occurs, by installing an element performing a function equivalent to a relay on a path where the insulation resistance of an electric vehicle is measured, separating an area where the insulation resistance is positioned, and measuring an insulation resistance value for each area.
Patent KR-20200053857-A (KR)
Inventor: LEE JAE HEON
IPC: B64D43/00
Filed: 2018-11-09
Abstract: An embodiment of the present invention relates to an integrated airborne data system for an aircraft, in which a pitot port, static port, and angle of attack port are integrated and formed, and the pressure applied to the pitot port, the static port, and the angle of attack port, respectively, is prevented from having an impact on any other port, thereby precisely measuring a pitot pressure, static pressure, and angle of attack pressure of an aircraft. To this end, the integrated airborne data system for an aircraft comprises: a probe assembly into which an air pressure is introduced; a pressure sensor unit which is connected to the probe assembly to measure the air pressure; a main processing unit which receives an input of an air pressure signal from the pressure sensor unit and processes the air pressure signal to convert the same into an electric signal, and outputs the signal to a flight control computer; and a housing which accommodates the pressure sensor unit and the main processing unit therein, and is coupled to the probe assembly and the aircraft. The probe assembly includes: a probe cover having a pitot port formed on a front side thereof, a static port on a side surface, and an angle of attack port on an inclined surface between the front side and the side surface; a pitot pressure connection pipe which connects from the pitot port to the pitot pressure sensor of the pressure sensor unit; a static pressure connection pipe which connects from the static port to the static pressure sensor of the pressure sensor unit; and an angle of attack pressure connection pipe which connects from the angle of attack port to the angle of attack pressure sensor of the pressure sensor unit.
Patent KR-20200053886-A (KR)
Inventor: HWANG YOUNG NAM
IPC: G06N3/04
Filed: 2018-11-09
Abstract: Provided is a neural processing unit having heterogeneity and reconfigurability. The neural processing unit performs an application-work including a first neural network operation and includes: a first processing core for performing the first neural network operation; a work distributing module for distributing a part of the application-work to a hardware block-work according to a first workload of the first processing core; and a hardware block reconstructed into a hardware core for performing the hardware block-work.
Patent KR-20190054983-A (KR)
Title: Method for manufacturing small-diameter wafer
Inventor: HORITA HIDEJI
IPC: H01L21/3065
Filed: 2018-11-13
Abstract: The present invention provides a new method for manufacturing a small diameter wafer which can suppress the deterioration of quality while increasing productivity. According to the present invention, a method of manufacturing a small diameter wafer comprises: a protective member coating process of coating a first protective member on one surface of a wafer having one surface and the other surface and having a mirror surface formed on one surface thereof and coating a second protective member on the other surface of the wafer; a cutting process of cutting a plurality of small diameter wafers from a wafer coated with a first protecting member and a second protecting member; a chamfering process of chamfering an outer peripheral portion of the small diameter wafer; and a protecting member removing process of removing the first protecting member and the second protecting member from the small diameter wafer.
Patent KR-20190058342-A (KR)
Inventor: TAPILY KANDABARA N
IPC: H01L21/02
Filed: 2018-11-20
Abstract: A method for selective film deposition is provided. According to an embodiment of the present invention, a method comprises the steps of: providing a substrate including a dielectric material and a metal layer, wherein the metal layer has an oxidized metal layer on top; coating the substrate with a metal containing catalyst layer; treating the substrate with an alcohol solution to remove the oxidized metal layer from the metal layer along with the metal containing catalyst layer on the oxidized metal layer; and exposing the substrate to a process gas containing a silanol gas during a period of selectively depositing a SiO_2 film on the metal containing catalyst layer of the dielectric material.
Patent KR-20200059890-A (KR)
Inventor: SEONG KYUNG CHO
IPC: G16H50/30
Filed: 2018-11-22
Abstract: Embodiments relate to a diet management method and system through body type analysis. More specifically, the present invention relates to a method for analyzing a fat type and an obesity type of a user to provide a diet management solution only for the user, and a system performing the same. The present invention relates to the diet management method which comprises the following movement: receiving at least one of stress data and body mass data measured at a body mass measurement unit; detemermining the obesity type of the user according to three-step determination of an obesity type analysis algorithm using at least one of the body data, stress data, and body mass data; determining the fat type of the user according to two-step determination of a fat type analysis algorithm using at least one of the body data, stress data, and body mass data; and producing the personalized diet management solution by using at least one of the obesity type and the fat type of the user.
Patent KR-20200066863-A (KR)
Inventor: KIM KYUNG TAE
IPC: E05F3/22
Filed: 2018-12-03
Abstract: According to the present invention, a door closer closes a door by elastic force. Two spring pushers are installed in a housing to be moved in a longitudinal direction of the housing while facing each other. A spring is installed between the two spring pushers to elastically support the two spring pushers. Chain supports supporting a portion of a chain are rotatably installed on the two spring pushers. One end of the chain enclosing the two chain supports separated from each other in a zigzag pattern is installed on one side in the housing, and the other end of the chain is installed on a hinge member installed on a door frame to allow the chain, the two spring supports, and the spring pushers to move in accordance with opening of the door. Therefore, the present invention can easily close the door by using the chain or the like without applying a conventional technique using two links, and move the chain by movements of the two spring pushers and the chain supports to have a moving distance of the chain three times as long as the moving distance of the spring pushers to easily reduce the longitudinal size of a product. The door closer is installed on the rear end of a panic device installed on the middle portion of the door to easily close the door.
Patent KR-20190067700-A (KR)
Title: Cosmetic composition for acne improvement comprising black vinegar and niacinamide
Inventor: KIM YOUNG MI
IPC: A61K8/67
Filed: 2018-12-05
Abstract: The present invention relates to a cosmetic composition for improving acne comprising black vinegar and niacinamide, wherein the composition is excellent in skin regeneration and acne improvement effects by mixing black vinegar and niacinamide in an optimum ratio simultaneously. In addition, natural ingredients as an active ingredient has less side effects and skin irritation, which can be widely used for acne improvement.