baber/WOPTO huggingface dataset:
Patent KR-20200049501-A (KR)
Title: Source/drain feature to contact interfaces
Inventor: SHIH DING KANG
IPC: H01L29/78
Filed: 2019-08-28
Abstract: An object of the present invention is to reduce parasitic effects such as undesirable resistance and capacitance. The present invention provides examples of an integrated circuit having an interface between a source/drain feature and a contact and examples of an integrated circuit formation method. In some examples, a substrate is accommodated and a source/drain feature is disposed on the substrate. The source/drain feature includes first and second semiconductor elements. The first semiconductor element of the source/drain feature is oxidized to generate a region of the source/drain feature having the second semiconductor element larger in concentration than the remaining part of the source/drain feature and the oxide of the first semiconductor element on the source/drain feature. The oxide of the first semiconductor element is removed and a contact electrically coupled to the source/drain feature is formed. In the embodiments, the first semiconductor element contains silicon and the second semiconductor element contains germanium.
Patent KR-20210037486-A (KR)
Title: Rotating advertizement cubic plate
Inventor: PARK SUNG TAE
IPC: G09F11/10
Filed: 2019-09-27
Abstract: The present invention relates to a rotating advertising board and, more specifically, to a rotating advertising board which is installed on a wall to advertise by rotating a regular hexahedron board, wherein wires inside are not twisted, and a plurality of LED bars are formed in a radial shape so as to uniformly provide overall lighting and change a color, thereby maximizing an advertising effect. According to a preferred embodiment of the present invention, the rotating advertising board can be attached to the wall by a flange and can be three-dimensionally rotated so as to have a very excellent advertising effect. A lighting unit does not rotate, but only the plane rotates, so that the wires are not twisted and since the rotating advertising board can be simply manufactured, effects such as convenience or the like may occur.
Patent KR-20210041934-A (KR)
Title: Rolltainer and combining structure applied thereto
Inventor: PARK YONG JAE
IPC: B62B5/00
Filed: 2019-10-08
Abstract: Disclosed are a rolltainer and a fastening structure applied thereto. The rolltainer comprises a base plate, at least one side wall provided on at least one side of the base plate, a block for fastening a wheel fastened to a lower end of the side wall, and a fastening structure for fastening the block for fastening a wheel to a lower end of the side wall. The side wall includes a horizontal frame part extended in a direction parallel with the lower end thereof, and a vertical frame part extended in a direction perpendicular to one end of the horizontal frame part. The block for fastening a wheel may be disposed below the horizontal frame part. The fastening structure includes a first combination member for fastening the block for fastening a wheel, the horizontal frame part, and the vertical frame part in a vertical direction, and a second combination member for fastening the horizontal frame part, the vertical frame part, and the first combination member in a horizontal direction.
Patent KR-20210046398-A (KR)
Title: Portable robot printer and method for controlling the same
Inventor: LIM YEUN KYU
IPC: B25J19/02
Filed: 2019-10-18
Abstract: Disclosed are a portable robot printer and a method for controlling the same. The portable robot printer may comprise: a power supply unit supplying power to the portable robot printer; a printing unit discharging a printing material on printing paper; a control unit outputting a movement control signal for controlling a movement of the portable robot printer on the printing paper and a printing control signal for controlling the printing unit; and a movement unit for moving the portable robot printer on the printing paper based on the movement control signal. Accordingly, the portable robot printer can be carried, and perform large area printing.
Patent KR-20190123704-A (KR)
Title: Compressor and gas turbine comprising the same
Inventor: LEE JEONG JIN
IPC: F01D25/12
Filed: 2019-10-21
Abstract: According to the present invention, provided is a compressor comprising: a rotor disk rotationally installed in a center tie rod; a plurality of blades installed on the outer circumferential surface of the rotor disk in a circumferential direction and provided in a longitudinal direction of the center tie rod; a compressor casing accommodating the rotor disk therein and having an inner circumferential surface corresponding to a tip of the blade to introduce external air; and a groove part provided between the tip of the blade and the inner circumferential surface of the compressor casing to guide external air. Therefore, provided is the groove part for guiding external air between the tip of the blade and the inner circumferential surface of the compressor casing to minimize flow instability and flow loss.
Patent KR-20210050246-A (KR)
Title: High removal rate oxide film polishing slurry composition
Inventor: HWANG JUN HA
IPC: C09G1/02
Filed: 2019-10-28
Abstract: The present invention relates to an oxide film high polishing rate slurry composition. An aspect of the present invention provides a slurry composition for polishing which contains abrasive particles, and a polishing accelerator comprising an amino acid, wherein the amino acid has an isoelectric point (pI) of 5.0 to 7.0.
Patent KR-20210052082-A (KR)
Title: Antenna module
Inventor: JUNG HONGDAE
IPC: H01Q1/46
Filed: 2019-10-31
Abstract: Provided is an antenna module which maximizes a characteristic of isolation between two radiation patterns located adjacent to each other by forming a ground wall, by means of through-holes, at the radiation patterns. The provided antenna module comprises: a first radiation pattern disposed on an upper surface of a base substrate; a second radiation pattern disposed on the upper surface of the base substrate while being spaced apart from the first radiation pattern; a plurality of first through-holes arranged in parallel with one side of the first radiation pattern facing the second radiation pattern; and a plurality of second through-holes arranged in parallel with one side of the second radiation pattern facing the first radiation pattern.
Patent KR-20210053499-A (KR)
Title: Manufacturing method of material for manufacturing nonflammable products using fiber
Inventor: GONG SUK TAE
IPC: C03C10/00
Filed: 2019-11-04
Abstract: The present invention relates to a vegetable fiber material made by finely slicing plant stems and roots, such as recycled trees, silver grass, rice straw, and trees and grass containing mugwort fibers. The vegetable fiber material is collected, finely cut, crushed, made to absorb water glass well, made to be a vegetable fiber material with the water glass as the vegetable fiber material is mixed with soft water glass made by mixing the water glass with water in a certain proportion, and then put in a microwave oven or a heat treatment furnace to be applied with heat, stirred, and dried to make pallets. When the vegetable fiber material is heated with the microwave oven or dried at a high temperature, the vegetable fiber material absorbs the water glass and foams, and dried small foamed pellets are created. Moreover, dry pellets are produced in a state in which the vegetable fiber material absorbs the water glass when the vegetable fiber material is heated and dried in a general hot wind or in a drying furnace below 100 degrees, wherein in the foamed pellets and dry pellets, the moisture of the water glass absorbed between the fibers constituting the vegetable material is evaporated, leaving only the glass component in a form of the glass enveloping the fibers, so that a glass component separation membrane is formed between the fiber. Accordingly, when the pellets are used to make products, the products are not easily burnt even when coming into contact with fire.
Patent KR-20210012864-A (KR)
Title: Tire composition
Inventor: LEE HYUN CHANG
IPC: B60C19/08
Filed: 2019-11-15
Abstract: The present invention relates to a tire tread compound having absorption characteristics with excellent wear resistance and high electrical conductivity and a manufacturing method thereof and, more specifically, to manufacture of a tire compound to be used as a non-pneumatic tire. A tire composition comprises 10-100 parts by weight of polar rubber, 1-10 parts by weight of a water-expanding material, 5-30 parts by weight of carbon black, and 2-10 parts by weight of silica based on 100 parts by weight of a total rubber component. The present invention can be used as a mobile electrode having a water supply means capable of identifying a defect position of a buried conductor by lowering a water-expansion rate in comparison to previous techniques to manufacture a tire electrode with improved conductivity and contact resistance with the ground surface while having wear resistance and using the electrode.
Patent KR-20210060202-A (KR)
Inventor: HWANG KI SEOB
IPC: C08J3/12
Filed: 2019-11-18
Abstract: The present invention relates to a carbon dioxide-sensitive core-shell structure nanoparticle composite that includes a porous core supported with a pH indicator; and a shell comprising an amine group that surrounds the core and reacts by detecting carbon dioxide, a method for manufacturing the same, and a composition and kit for detecting carbon dioxide including the same.
Patent KR-20210059575-A (KR)
Inventor: KIM JEONG SEONG
IPC: B65B25/00
Filed: 2019-11-19
Abstract: The present invention relates to an apparatus for producing jelly by using infusion into an inflatable container, which comprises: a basic frame (10) supported by a structure to form a whole framework of the apparatus; a raw material tank unit (20) disposed in the upper part of the basic frame (10) to accommodate and supply jelly; a jelly supply unit (30) for supplying gelled jelly (semi solid and liquid) from the raw material tank unit (20) to an infusion means unit (50) by a predetermined amount; a table-type rotation unit (40) having a container seating groove (41) where a plurality of inflatable containers (B) are seated in an initial state of non-inflation or a rotational, repetitive container supply unit composed of one of a conveyor (not shown)-type rotation units which rotate repetitively in a form of upper and lower chains; an infusion means unit (50) supplied by the jelly supply unit (30) with a raw material of jelly to infuse the raw material into a balloon container (B) by a predetermined amount; and a finishing means unit (70) for finishing the mouth of the inflated inflatable container (B) after infusion by the infusion means unit (50) is completed. According to the present invention, jelly is infused into a container such as a balloon made from a plastic resin, a rubber or a latex and the balloon having jelly inside is commercialized.
Patent KR-20210062227-A (KR)
Inventor: SEO JUNG SOO
IPC: F24F3/16
Filed: 2019-11-21
Abstract: The present invention relates to a rotary striking type air purifier using carbo fiber fabric. According to the present invention, the present invention rotates around multiple striking bars and removes foreign substances in the air to be deviated from a main path to separate the foreign substances.
Patent KR-20190132962-A (KR)
Title: Bioimpedance measuring apparatus and method
Inventor: GIM WON GI
IPC: A61B5/00
Filed: 2019-11-22
Abstract: The present invention relates to a bioimpedance measurement apparatus for using a multiple communication method to apply a plurality of frequencies at the same time to a human in order to solve the problems of long measurement time and a wide margin of measurement error due to surrounding electric noise in an existing bioimpedance measurement method and a method thereof. The bioimpedance measurement apparatus can comprise: a signal applying part for applying an application signal generated by randomly using a plurality of frequency signals to an electrode attached to a body part of an examinee; and a measurement part which detects currents output from the body part through the electrode in response to the application signal as an output signal and measures the bioimpedance of the examinee with respect to the components of a plurality of frequency signals passing through the body part based on the detected output signal.
Patent KR-20190135953-A (KR)
Title: Power control system and method for vehicle
Inventor: JUNG CHAN YOUNG
IPC: B60K35/00
Filed: 2019-11-22
Abstract: The present invention relates to a power control system for a vehicle and a power control method using the same. The power control system includes: a battery sensor installed on a battery of a vehicle to measure a charge state and transmit information about the charge state; a junction block transmitting power consumption information of a large-capacity power load operated with battery power supplied from the battery; and a control unit receiving the information transmitted from the battery sensor and the junction block and comparing the charge state of the battery to the power consumption of the large-capacity power load, and then, cutting off ACC power or power applied to a preset high-power load if the power consumption is greater than the charge state of the battery or the charge state of the battery is no more than a reference value. Therefore, the high-power load can be controlled stage by stage in accordance with the charge state of the battery and the power consumption of the large-capacity power load.
Patent KR-20210065668-A (KR)
Title: A Trust based financial forecasting information evaluation platform using blockchain and blockchain based financial information providing method
Inventor: KIM KYUNG RYUL
IPC: G06Q10/06
Filed: 2019-11-27
Abstract: The present invention relates to a platform for evaluating trust-based financial forecasting information by using blockchain, which comprises: a transaction information collection server unit established to collect financial transaction information including one or more selected from securities transaction information and virtual currency transaction information; a plurality of information provider terminals for receiving the financial transaction information from the transaction information collection server unit to generate information on one or more selected from financial forecasting information as information including a price forecasting report of financial assets after a current time point and forecaster information as information for identifying a producer of the financial forecasting information, based on the financial transaction information; a blockchain information processing unit including a plurality of first blockchain nodes for receiving and collecting at least one of the financial forecasting information through the information provider terminals and a plurality of second blockchain nodes for receiving the financial transaction information from the transaction information collection server unit and evaluating accuracy which represents a degree of correspondence between the financial forecasting information and the financial transaction information, based on the financial transaction information to generate ranking decision information as information on decision of ranks in evaluation of the financial forecasting information; and an information acquirer terminal disposed to receive the ranking decision information from the blockchain information processing unit.
Patent KR-20210065680-A (KR)
Title: Shopping mall revisit attracting device
Inventor: JEONG CHANG JIN
IPC: G06Q30/02
Filed: 2019-11-27
Abstract: The present invention relates to a device for attracting revisit of a shopping mall, which sends a revisit attraction message to attract revisit of a user. According to the present invention, the device comprises: a user entry detection unit detecting a user's entry into an electronic shopping mall capable of electronic commerce; a user exit detection unit detecting the user's exit from the electronic shopping mall after the user enters; a user behavior detection unit detecting whether a user action occurring on a product page in the electronic shopping mall before the user's exit satisfies a specific condition to determining a product page as a product page of interest; and a user revisit attraction unit generating a user revisit attraction message which can directly or indirectly search the product page of interest after the user's exit.
Patent KR-20210071669-A (KR)
Title: Integrated environment detection terminal with blast function
Inventor: OH SANG HUN
IPC: G01W1/02
Filed: 2019-12-06
Abstract: The present invention relates to an integrated environmental detection terminal having a function of a blower, which ventilates the inside of the environmental detection terminal to make the outer and inner environments of the terminal identical, thereby allowing more accurate environmental measurements. The integrated environmental detection terminal having a function of a blower in accordance with an embodiment of the present invention comprises: a case divided into a first housing and a second housing to have ventilation holes at predetermined intervals on each surface to have an accommodation room inside; a first substrate installed in the case to have a sensor for measuring carbon dioxide, temperature and humidity; a second substrate installed in the case, but exposed to the outside of the case, and electrically connected to the first substrate to have an illumination sensor inside; an antenna installed on one surface of the case and electrically connected to the first substrate; a motor installed in the case to be adjacent to the first substrate and provided with power from the first substrate to be driven; a blade fan provided with power from the motor to rotate and create laminar flow; and a transfer pipe for discharging the laminar flow created by the blade fan to the outside.
Patent KR-20210076430-A (KR)
Title: Vehicle floor system
Inventor: KANG SEUNG MIN
IPC: B62D21/08
Filed: 2019-12-16
Abstract: Disclosed is a vehicle floor structure, which can comprise: a center floor panel; a pair of side sills mounted on both sides of the center floor panel; a plurality of structure members attached to the bottom surface of the center floor panel; and a plurality of seat cross members attached to the bottom surface of the center floor panel. Each of the structure member is extended in a longitudinal direction of the center floor panel, and each of the seat cross members is extended in a width direction of the center floor panel. Moreover, an axial line of each structure member can be perpendicular to the axial line of each seat cross member.
Patent KR-20210079777-A (KR)
Title: Apparatus for metal crack detection using electromagnetic wave and cutoff cavity probe
Inventor: KIM KI CHAI
IPC: G01N27/20
Filed: 2019-12-20
Abstract: The present invention relates to a conductor crack detection apparatus using electromagnetic waves and a shielding cavity probe and a method thereof. According to the present invention, the conductor crack detection apparatus using electromagnetic waves and a shielding cavity probe includes: a shielding cavity probe including an opening part for contact with a conductor plate, and operated to measure whether the conductor plate is cracked; an electromagnetic wave signal generator combined with the shielding cavity probe and generating an electromagnetic wave; a variable reactance adjusting electromagnetic field distribution in the shielding cavity probe; a variable resistor for controlling the sensitivity of the shielding cavity probe by varying a resistance value of the shielding cavity probe; a meter for measuring a current flowing in the shielding cavity probe; a control part measuring the amount of currents for a case, in which a non-cracked conductor plate is brought into contact, while varying the variable reactance, and acquiring a reference current value based on variations of the measured currents; and a crack determination part determining whether the conductor plate corresponding to a measurement target is cracked, based on the reference current value. Therefore, the present invention is capable of detecting a crack from a conductor plate with greater sensitivity and accuracy.
Patent KR-20210082713-A (KR)
Title: DRD type display panel and Organic light emitting diode display device using the display panel
Inventor: SEO HYUNG SEOK
IPC: G09G3/3233
Filed: 2019-12-26
Abstract: The present invention relates to a DRD-type display panel and an organic light emitting display device using the same. The display panel includes: first to fourth pixels provided on a substrate and including capacitor regions; a first data line (DL1) through which a data signal is transmitted to the first and the second pixel; a second data line (DL2) through which a data signal is transmitted to the third and the fourth pixel; a first gate line (GL1) through which a scan signal is transmitted to the first and the third pixel; a second gate line (GL2) through which a scan signal is transmitted to the second and the fourth pixel; a reference voltage line (Vref) disposed between the first data line and the second data line to detect deterioration of organic light emitting diodes (OLEDs) disposed in the first to the fourth pixel; a first power line (VL1) positioned on the left of the first data line (DL1) to supply driving power to the first and the second pixel; and a second power line (VL2) positioned on the right of the second data line (DL2) to supply driving power to the first and the second pixel, wherein the reference voltage line is formed of a structure of not being superposed on the data line by arranging openings on the left and the right of a driving circuit, thereby maximizing the aperture ratio.
Patent KR-20210085163-A (KR)
Title: Composition and manufacturing method of antistatic return wheel
Inventor: KIM KANG SIK
IPC: C08G18/10
Filed: 2019-12-30
Abstract: The present invention provides an anti-static transport wheel to maximize an antistatic effect through dispersion of carbon nanotubes and a composition thereof. According to the present invention, the method comprises: a first step of preparing raw materials; a second step of preparing a raw material mixture; a third step of forming a conveying wheel; and a fourth step of performing cyclic aging. In addition, the composition of the anti-static transport wheel comprises 45 to 53 parts by weight of an antistatic composition and 14 to 16 parts by weight of a curing agent with respect to 100 parts by weight of a free polymer which is a mixture of polyol (first polyol) and isocyanate.
Patent KR-20210085340-A (KR)
Title: Connector
Inventor: JANG MYUNG HUN
IPC: H01R13/639
Filed: 2019-12-30
Abstract: A connector according to an embodiment of the present invention includes: a connector part coupled to a flow connector formed on a vehicle body to be electrically connected thereto; and a lever part having a lever body and a detachable part, wherein the lever body is coupled to the inside of the connector part to prevent the connector part from being released, and the detachable part is formed outside the connector part to attach and detach the lever body. The detachable part is formed with a prevention rib which is extended from one side and prevents the lever part from being forcibly separated. Therefore, vehicle theft can be prevented and workability can be improved, so that productivity can be improved.