baber/WOPTO huggingface dataset:
Patent KR-20210133105-A (KR)
Title: MOSFET(Metal Oxide Semiconductor Field Effect Transistor), and manufacturing method thereof
IPC: H01L29/78
Filed: 2020-09-09
Abstract: The present invention provides a MOSFET device having a metal gate structure in which a work function of the metal gate structure is uniform in the longitudinal direction of a channel, and a method of manufacturing the same. The MOSFET device includes a semiconductor substrate; an active region formed on an upper portion of the semiconductor substrate and extending in a first direction; and a gate structure extending across the active region in a second direction crossing the first direction on the semiconductor substrate and having an interfacial layer, a high-k layer, a first metal layer, a work function control (WFC) layer, and a second metal layer sequentially stacked, wherein a lower surface of the WFC layer in the first direction is longer than a first interface between a lower surface of the first metal layer and an upper surface of the high-k layer.
Patent KR-20220033876-A (KR)
Title: Electronic component device
Inventor: KO CHAN HOON
IPC: H05K1/18
Filed: 2020-09-10
Abstract: One of several objects of the present invention is to provide an electronic component device capable of effectively dissipating heat generated from an electronic component. The present invention relates to an electronic component device comprising: a first wiring substrate including a first wiring board; a second wiring substrate including a second wiring board; an electronic component disposed between the first and second wiring boards and having a first surface facing the first wiring board and a second surface facing the second wiring board; and a heat dissipation member connecting the second surface of the electronic component and at least a portion of each of the second wiring board to each other. The heat dissipation member includes a first conductor part connected to the second surface of the electronic component, and a second conductor part disposed on the first conductor portion and connected to the second wiring layer. The first and second conductor parts include different materials.
Patent KR-20210033916-A (KR)
Title: Appatatus and method to rebuild directory/block allocation map from embedded data block information in file system disk
Inventor: ZHAO JIAN
IPC: G06F16/11
Filed: 2020-09-16
Abstract: According to the present invention, provided is a device, which may comprise a storage element configured to store data and metadata, wherein each piece of the data is associated with and stored together with a corresponding piece of metadata. The device may include a controller processor. The controller processor may be configured to be responsive to a piece of data being written to the device, generate a piece of the metadata comprising a set of parameters which facilitate recovery of at least a portion of a block information map, and insert the piece of the metadata together with the corresponding piece of the data.
Patent KR-20210122636-A (KR)
Title: Microstrip isolator and its manufacturing method
Inventor: AHN HO KYUN
IPC: H01P11/00
Filed: 2020-09-16
Abstract: The present invention is proposed to solve a problem caused by a via hole for electrically connecting a metal layer on the front side and a metal layer on the back side in a process of manufacturing a microstrip-type isolator on a ferrite substrate. According to the present invention, a manufacturing method capable of manufacturing a microstrip-type isolator without a via hole process and an interconnection process on a ferrite substrate, and a microstrip-type isolator manufactured thereby is provided. Specifically, a circulator part (300) and a via hole part (400) are separately manufactured. The circulator part is formed on a ferrite substrate, and a via hole part for connection with the circulator part is formed on an Si substrate or a GaAs substrate capable of performing a conventional through Si Via hole (TSV) process. Then, a circulator part is mounted on the via hole part through a flip chip bonding process to complete a microstrip-type isolator device. According to the invention, a manufacturing method capable of manufacturing a microstrip-type isolator device without a via hole process and an interconnection process on a ferrite substrate, and a microstrip-type isolator manufactured thereby are provided. Specifically, the circulator part (300) and the via hole part (400) are separately manufactured. The circulator part is formed on a ferrite substrate, and a via hole part for connection with the circulator part is formed on an Si substrate or a GaAs substrate capable of performing a conventional TSV process. Then, the circulator part is mounted on the via hole part through a flip chip bonding process to complete a microstrip-type isolator device.
Patent KR-20220040021-A (KR)
Inventor: BAE HOJIN
IPC: H01M10/04
Filed: 2020-09-23
Abstract: A system for manufacturing a battery cell according to an embodiment of the present invention includes: an electrode punching unit for punching an electrode; a lamination unit for manufacturing battery cells by combining the punched electrode with a separator; a battery cell stacking unit for manufacturing a battery cell stack by stacking the battery cells; and an electrode swell measuring sensor unit for measuring the swell of the electrode, wherein the electrode swell measuring sensor unit is formed in at least one of the electrode punching unit, the lamination unit and the battery cell stacking unit, and automatically adjusts the manufacturing process speed of the electrode according to the swell degree of the electrode measured by the electrode swell measuring sensor unit.
Patent KR-20220040952-A (KR)
Title: Impact Cone Crusher
Inventor: KANG SUNG SOO
IPC: B02C2/04
Filed: 2020-09-24
Abstract: The present invention relates to an impact type cone crusher. More specifically, the present invention comprises: an inlet hopper formed on an upper portion thereof; and a hollow housing on a lower portion thereof. A main shaft is rotatably installed at the internal center of the housing. A cone-shaped mantle with a diameter that gradually increases from top to bottom is installed on a middle end of the main shaft to be able to rotate along with the main shaft. The mantle is divided into multiple stages and has a structure in which a plurality of impact bars are installed in each stage, wherein a concave is covered on the mantle. A space between the mantle on which the impact bars are installed and the concave has a wide-top narrow-bottom structure that gradually narrows from top to bottom. Gap adjusting devices are installed on lower ends of the mantle and concave so as to further increase the crushing and grinding effect of aggregate. One end of the gap adjusting device is connected to a hydraulic cylinder such that the gap adjusting device can be movable. The impact bars assembled and installed on the multi-stage mantle, of the present invention, is provided such that the impact bar located at the top has a smaller size and the impact bar located at the bottom has a larger size. According to the present invention, the impact type cone crusher is capable of evenly crushing and grinding most of input aggregate.
Patent KR-20220045340-A (KR)
Title: Apparatus and method for estimating target component
Inventor: KIM YOON JAE
IPC: G01N21/31
Filed: 2020-10-05
Abstract: The present invention relates to an apparatus for non-invasively estimating a target component based on an optical spectrum. The apparatus for estimating a target component according to one embodiment comprises: a sensor unit which obtains the spectrum of light scattered or reflected from an inspection target; and a processor which obtains a second reflectance by correcting a first reflectance of the spectrum based on a melanin index, estimates the target component by converting the obtained second reflectance to an absorbance, and corrects the estimated target component based on an hemoglobin index.
Patent KR-20220046769-A (KR)
Title: Solution processing Perovskite solar cell manufacturing method
Inventor: KIM HYUN CHUL
IPC: H01L51/42
Filed: 2020-10-08
Abstract: The present invention relates to a method for manufacturing a perovskite solar cell through solution processing, which is manufactured through a lamination process by using a nanoparticle film as an upper electrode. The present invention presented a complete solution processing method to manufacture a perovskite solar cell, in which a silver nanoparticle film and PEDOT are as follows. A PSS/D-sorbitol layer each serves as an upper electrode and a conductive adhesive. The silver nanoparticle film is easily formed by a spin coating method and used as an alternative for contact with evaporated silver. In addition, the silver nanoparticle film shows excellent conductivity and low surface roughness, such that it is preferable for the lamination process. The solar cell is manufactured completely under ambient conditions. The lamination process provides a simple and inexpensive process, thereby achieving an expected result. According to the result, a stacked cell shows an average PCE of 10.03 %, which is close to an average (11.19 %) of conventional cells. Although these cells are very vulnerable to humidity, the perovskite solar cell can be easily manufactured.
Patent KR-20220049909-A (KR)
Inventor: JOOHEE OH
IPC: D06F37/28
Filed: 2020-10-15
Abstract: The present invention is to provide a laundry treating apparatus capable of photographing laundry without being affected by water contained in a drum. To this end, provided is a laundry treating apparatus in which a camera capable of photographing laundry in a front-load type washing machine is built in a door, the camera is prevented from being exposed to moisture, the position or shape of lighting and internal components can be changed, and foreign substances that interfere with photographing are removed.
Patent KR-20220052015-A (KR)
Inventor: KIM JUN HO
IPC: A61L2/24
Filed: 2020-10-20
Abstract: The present invention relates to a sterilizer for clothes. The sterilizer for clothes according to the present invention comprises: a hanger fixing clothes; an ultraviolet sterilization bar having an ultraviolet irradiating unit irradiating ultraviolet for sterilization in the form of a bar disposed and moving on one side of the clothes to perform sterilization; and a controlling unit controlling the movement of the ultraviolet sterilization bar.
Patent KR-20220052403-A (KR)
Inventor: KANG YOUNG GI
IPC: A23L33/135
Filed: 2020-10-20
Abstract: The present invention relates to a method for manufacturing Lactobacillus fermented Puer tea powder by inoculating bio microorganisms into the Puer tea, fermenting, drying, and pulverizing the Puer tea. The present invention increases water solubility.
Patent KR-20220052087-A (KR)
Inventor: KIM KI HYUN
IPC: A61B5/107
Filed: 2020-10-20
Abstract: The present invention relates to a system and a method for estimating dog obesity. The system for estimating dog obesity comprises: an electronic tape measure measuring the abdominal girth and chest girth of a dog by using a tape measure wound in a body and receiving entity information for the dog; and a measurement device calculating a body condition score based on the difference and ratio of the abdominal girth and the chest girth transmitted by the electronic tape measure, adjusting the body condition score based on the entity information, and selecting first obesity data matching the adjusted body condition score in a plurality of previously stored obesity data. Therefore, the accurate obesity of a dog is estimated to manage the health condition.
Patent KR-20220052547-A (KR)
Inventor: CHO SUK HYUNG
IPC: A62D1/00
Filed: 2020-10-21
Abstract: Provided is a method for preparing a fire-extinguishing capsule by using a liquid halon fire-extinguishing agent, a gelatin solution, super absorbent resin powder, glutaraldehyde and the like. The method for preparing a liquid halon fire-extinguishing agent of the present invention comprises the steps of: mixing and stirring a liquid halon-based fire-extinguishing agent used as a filling liquid that is a content and a material constituting a capsule outer wall in an agitator; adding super absorbent resin powder to the mixture thereof so that the fire-extinguishing agent and the capsule outer wall are absorbed; secondarily adding the material constituting a capsule outer wall so as to encapsulate the super-absorbent resin powder in which gelatin and the fire-extinguishing agent are absorbed and solidified; and adding a cross-linking agent to the encapsulated super-absorbent resin powder so that the capsule outer wall is cross-linked, and drying the capsule outer wall. According to the present invention, the method is simple and economical, thereby being efficiently used for preparing a fire-extinguishing capsule.
Patent KR-20220055249-A (KR)
Title: Beverage extraction machine for coffee capsules and tea capsules using dual nozzles
Inventor: KIM HA SEOB
IPC: A47J31/36
Filed: 2020-10-26
Abstract: The present invention relates to a beverage extraction machine for coffee capsules and tea capsules using dual nozzles for extracting beverages using capsules including powder, comprising: a pump supplying room temperature water; a boiler heating the room temperature water supplied from the pump and converting the room temperature water into hot water; a first extraction unit extracting a beverage by supplying the hot water to a capsule; a second extraction unit equipped at a side of the first extraction unit and extracting a beverage by supplying the hot water to the capsule; a first flow path supplying the hot water from the boiler to the first extraction unit; a first valve selectively opening and closing the first flow path; a second flow path supplying the hot water to the second extraction unit; and a second valve selectively opening and closing the second flow path.
Patent KR-20200125560-A (KR)
Title: Organic light emitting display device having touch structure of in-cell type
Inventor: KIM HYOUNG SU
IPC: G06F3/044
Filed: 2020-10-27
Abstract: Provided is an organic light emitting display device having an in-cell type touch structure. The organic light emitting display device having the in-cell type touch structure comprises: a first substrate on which an organic light emitting diode including two or more transistors, an anode electrode, an organic layer, and a cathode electrode is formed for each pixel area; an encapsulation layer formed on the first substrate; a plurality of touch electrodes formed on the encapsulation layer; a resin layer formed so as to cover the plurality of touch electrodes; and a second substrate positioned on the resin layer and on which a plurality of color filters and black matrix are formed.
Patent KR-20210061934-A (KR)
Inventor: KUROKI WATARU
IPC: G01K1/14
Filed: 2020-10-30
Abstract: An electric furnace is controlled so that the temperature change of an actual sample quickly reaches a preset target rate without forcing a user to perform a prior work for correction, and also the electric furnace is controlled to follow the target rate. A correction unit (20) is provided for correcting a program temperature set in a temperature program based on the difference between the target rate of temperature change for a sample S1 and an actual rate of an actual temperature change for the sample S1.
Patent KR-20220060934-A (KR)
Title: Steel sheet for enamel and method of manufacturing the same
Inventor: KIM JAI IK
IPC: C22C38/02
Filed: 2020-11-05
Abstract: The present invention is to provide a steel sheet for enamel, which does not cause bubble defects after enamel treatment and has excellent enamel adhesion and fishscale resistance, and a manufacturing method thereof. The steel sheet for enamel according to one embodiment of the present invention comprises 0.01 to 0.05 wt% of C, 0.05 to 0.8 wt% of Mn, 0.001 to 0.03 wt% of Si, 0.03 to 0.12 wt% of Al, 0.001 to 0.02 wt% of P, 0.001 to 0.02 wt% of S, 0.004 wt% or less (excluding 0 wt%) of N, 0.001 to 0.003 wt% of B, 0.003 wt% or less (excluding 0 wt%) of O, and the balance Fe and unavoidable impurities. A cold-rolled steel sheet for enamel according to one embodiment of the present invention includes an oxide layer from the surface in an inward direction, and the thickness of the oxide layer is 0.006 to 0.030 μm.
Patent KR-20220062928-A (KR)
Title: Method for providing manfacturing company information, server for provding manfacturing company information and system for providing product information by using upadated manfacturing company keyword according to search reqeust
Inventor: JUNG BYOUNG JUNE
IPC: G06F16/248
Filed: 2020-11-09
Abstract: Disclosed is a method for providing manufacturing company information of a server to select a desired manufacturing company by comparing information of various manufacturing companies, in which the method comprising the steps of: receiving at least one first search keyword including information related to at least one product manufacturing company from at least one terminal; and analyzing log data inquired by a user using the at least one terminal, or learning an AI model by using the log data as learning data, with respect to a search result about the at least one product manufacturing company corresponding to the received at least one first search keyword, and identifying at least one of a business classification and a manufacturing process of the product manufacturing company corresponding to the first search keyword, based on the analyzed log data or the learned AI model, identifying at least one of the business classification and the manufacturing process of the product manufacturing company as a product manufacturing company keyword corresponding to the product manufacturing company, and updating information about the product manufacturing company keyword.
Patent KR-20200131204-A (KR)
Inventor: TANAKA TETSUHIRO
IPC: H01L29/786
Filed: 2020-11-12
Abstract: Provided is a semiconductor device suitable for high reliability and high speed operation. The semiconductor device comprises a first conductor, a second conductor, a first insulator, a second insulator, a third insulator, a semiconductor, and an electron capturing layer. The semiconductor has a channel formation area, the electron capturing layer has an overlapping area with the channel formation area by interposing the second insulator therebetween, the first conductor has an overlapping area with the channel formation area by interposing the first insulator therebetween, the second conductor has an overlapping area with the electron capturing layer by interposing the third insulator therebetween, and the second conductor does not have an overlapping area with the channel formation area.
Patent KR-20220064747-A (KR)
Title: A apparatus for attaching the film to the back surface of the cellular phone
Inventor: LEE JAE HEE
IPC: H04M1/02
Filed: 2020-11-12
Abstract: The present invention relates to a mobile phone film-attaching device which is capable of simply and easily attaching a decorative film or protective film to a back surface of a mobile phone using vacuum suction force. The mobile phone film-attaching device according to the present invention comprises: a mobile phone support which supports a mobile phone while the rear surface of the mobile phone is exposed upward; a vacuum suction port formed in the center of the mobile phone support; a film fixing part formed in a closed curve shape on the outer side of the mobile phone support and protruding upward from an upper surface of the mobile phone support; an air suction passage which is formed by engraving the upper surface of the mobile phone support to be in communication with the vacuum suction port and guides air inside the film fixing part to the vacuum suction port; and a vacuum pump which is installed below the mobile phone support and sucks air through the vacuum suction port.
Patent KR-20210095022-A (KR)
Title: Processing system of principal and interest receivables rights by dividing, merging and changing
Inventor: KANG SUNG SU
IPC: G06Q40/06
Filed: 2020-11-13
Abstract: The present invention relates to a system for processing a principal and interest reception right to perform division, mergence, and type modification, which induces active transaction participation of investors. According to the present invention, the system comprises: a P2P exchange server, when receiving a sell request signal to sell a principal and interest reception right from a seller's terminal, supporting a primary transaction, in which the principal and interest reception right owned by the seller are sold to a P2P exchange or a first buyer composed of a specific corporation so that the principal and interest reception right is transferred to the first buyer, and a secondary transaction of processing and selling the principal and interest reception right, which is transferred to the first buyer, second buyers who are individual investors; an open banking platform Issuing a P2P exchange escrow account, which is a derivative account derived from a P2P exchange parent account, to the P2P exchange server and receiving the issued P2P exchange escrow account when the principal and interest reception right transaction between the seller's terminal and the buyer's terminal is completed; and a platform of an affiliated P2P funding company receiving a request whether the second buyer can purchase a specific product from the P2P exchange server and inquiring an investment limit of the second buyer to transmit feedback on whether the second buyer can purchase the specific product to the exchange server.
Patent KR-20220065461-A (KR)
Title: WIRE STRUCTURE FOR STAGGERED LAPPING IN SLURRY WALL, SLURRY WALL and CONSTRUCTION METHOD FOR THE SAME
Inventor: LEE JOO HEE
IPC: E02D17/04
Filed: 2020-11-13
Abstract: The present invention relates to an underground slurry wall, a construction method of an underground slurry wall and a reinforced structure used for the same. The reinforced structure according to the present invention is installed between a preceding panel and a following panel of an underground slurry wall such that transverse reinforcing rods of the preceding panel and the following panel may perform lap joint. To this end, the present invention is characterized by comprising: a blocking box including a box main body provided with a front surface plate, and a pair of side surface plates formed by being individually bent and extended from the both side ends of the front surface plate, and a separation plate which is inserted in a separable manner between the pair of side surface plates; and a plurality of middle reinforcing rods which perform lap joint with the transverse reinforcing rods of the preceding panel and the following panel, are formed in a transverse direction to be individually coupled to both surfaces of the front surface plate of the blocking box, and are arranged to be mutually spaced apart in the height direction of the blocking box. Therefore, construction may be easily performed.