baber/WOPTO huggingface dataset:
Patent KR-20210114306-A (KR)
Title: Silicon release film for high speed peeling
Inventor: CHEON SE YEON
IPC: C09J7/50
Filed: 2020-03-10
Abstract: The present invention relates to a silicon release film for high-speed peeling, wherein a coating layer includes low molecular weight polydimethylsiloxane having dimethylsiloxane at both ends. The present invention can implement excellent peeling properties.
Patent KR-20210117711-A (KR)
Title: Portable blast device for sponge abrasive materials
Inventor: LEE JIN HYO
IPC: B24C9/00
Filed: 2020-03-20
Abstract: The present invention relates to a portable blast device for a sponge abrasive material. The portable blast device is an equipment to perfectly reproduce painting by removing foreign substances from the surface of each part before painting. By filling a blast unit tank (10) with air and a projection material sponge abrasive material and applying pressure, the projection material sponge abrasive material is sprayed through a nozzle (20) to remove foreign substances on the surface of a workpiece. The present invention improves the stagnant phenomenon of the projection material sponge abrasive material of the portable blast device for a sponge abrasive material and shortens the blast time. Since the projected amount is discharged in a fixed amount, there are few breakdowns, and there is a remarkable effect of cost reduction in compressor power consumption and environmental improvement.
Patent KR-20210126833-A (KR)
Inventor: KWAN HAN JIN
IPC: A61Q19/02
Filed: 2020-04-10
Abstract: The present invention relates to a filler and cosmetic composition for adjusting skin color and correcting skin tone, which comprises particulates which are introduced into skin to reflect light, and a carrier which carries the particulates into the body. The composition physically covers to block age spots, freckles, factors causing skin discoloration generated in an epidermal layer and a below layer when being injected at a part near the epidermis, and generates a skin color correcting effect by light reflection force by color of the composition color itself.
Patent KR-20210129490-A (KR)
Inventor: KIM JONG WOOK
IPC: G11C16/34
Filed: 2020-04-20
Abstract: The present technology relates to a semiconductor memory device and an operating method thereof, wherein the semiconductor memory device comprises: a memory block comprising memory cells; peripheral circuits that program the memory cells to a set program state during a test operation, and perform an application operation of a test erase voltage to the memory cells programmed to the set program state; and a control logic for controlling the peripheral circuits to count the abnormal memory cells having a threshold voltage lower than that of a set threshold voltage among the memory cells. Therefore, the present invention is capable of improving a reliability of the semiconductor memory device.
Patent KR-20210129840-A (KR)
Inventor: LHS
IPC: G06Q30/00
Filed: 2020-04-21
Abstract: According to an embodiment of the present invention, a commodity distribution management system includes a commodity management center. The commodity management center includes a management device receiving a commodity security data on a commodity from a distribution place and a commodity management database storing the data received from the distribution place for use in a process of commodity certification. The data includes security information and commodity identification information used for certifying the commodity.
Patent KR-20210136399-A (KR)
Title: Air Blower and Air Purifier Including the Same
IPC: F04D29/32
Filed: 2020-05-07
Abstract: Disclosed are a blower with improved efficiency, and an air purifier having the same. According to the present invention, the blower comprises: a blower fan consisting of an axial flow fan, a mixed flow fan, or a turbofan sucking and discharging air along a direction of a rotational shaft; and a guide vane disposed on a discharge side of the blower fan and switching a rotating element into an axial element in an air flow of a rotating axial flow generated by the blower fan. The number of wings of the blower fan and the number of the wings of the guide vane are different from each other or wings of at least one of the blower fan and the guide vane are disposed such that angles between the adjacent wings are uneven. According to the present invention, blowing efficiency is improved and a noise is reduced.
Patent KR-20210136688-A (KR)
Title: Aerosol generating article and system comprising tobacco material inserted in filter
IPC: A24D3/10
Filed: 2020-05-08
Abstract: The present disclosure relates to an aerosol-generating article including tobacco material inserted into a filter, and a system. The present disclosure can generate a sufficient amount of aerosol.
Patent KR-20210140915-A (KR)
Title: Apparatus for separating both paper media and polymer media
IPC: G07D11/50
Filed: 2020-05-14
Abstract: According to the present invention, an integrated apparatus for separating paper and polymer media includes: a loading table (10) that forms a loading space for inputting a medium and communicates with a separation path on a downstream side; a transfer unit for transferring a sheet of the medium to a pickup roller (20) in the loading space and a feed roller (25) in the separation path; a contra-roller (30) facing an upper side of the feed roller (25) to apply a frictional force to the medium; and a press roller (40) rotatably disposed on an upstream side of the separation path to guide the medium between the feed roller (25) and the contra-roller (30). Accordingly, paper bills and plastic bills, which are mixed, are separated from each other on a path having the same structure so that accuracy and a speed of processing bills from all countries of the world are increased.
Patent KR-20200138004-A (KR)
Inventor: SUZUKI KOICHI
IPC: C07K5/107
Filed: 2020-05-20
Abstract: Provided is a polarity conversion accelerator to anti-inflammatory M2 phenotype microglia, which acts as a neuroprotective agent. According to the present invention, the polarity conversion accelerator to anti-inflammatory M2 phenotype microglia contains a cyclic peptide derivative represented by chemical formula (1), wherein m = 0 to 3, n >= 1, R_1 to R_6 are a hydrogen atom or a hydrocarbon group, R_7 and R_8 are a carboxyl group or a salt thereof, or an alkoxycarbonyl group, R_9 is a hydrocarbon group, a hydroxy group, an alkoxy group or an alkylcarbonyloxy group, R_10 and R_11 are a hydrogen atom, a hydrocarbon group, or an alkylcarbonyloxy group, and R_12 to R_16 are a hydrogen atom or a hydrocarbon group.
Patent KR-20210150034-A (KR)
Inventor: PARK JONG MIN
IPC: B60S1/48
Filed: 2020-06-03
Abstract: The present invention relates to a washer liquid distribution apparatus. The washer liquid distribution apparatus according to one embodiment of the present invention comprises: a cover unit in which a washer liquid flows; a moving shaft assembly located inside the cover unit; a motor assembly which is located on one end of the moving shaft assembly and is configured to rotate the moving shaft assembly; at least one moving hole located on the moving shaft assembly; a plurality of distribution units which are placed to correspond to the moving hole; and a control unit which controls rotation amount of the motor assembly configured to selectively discharge the washer liquid flowing into the moving hole to the distribution unit. According to the present invention, the washer liquid is distributed to a plurality of flow passages through one water pump motor.
Patent KR-20210150900-A (KR)
Title: Method for producing primary amide compound from secondary or tertiary amide
Inventor: LEE SUN WOO
IPC: C07C233/65
Filed: 2020-06-04
Abstract: The present invention relates to a method for preparing a primary amide from a tertiary or secondary amide in the absence of a metal catalyst through transamidation by adding ammonium carbonate ((NH_4)_2CO_3) at room temperature thereto. The method uses various secondary amides and tertiary amides having no toxicity or corrosive property as starting materials, is eco-friendly by using ammonium carbonate ((NH_4)_2CO_3), not a strong acid or strong base, and shows high cost-efficiency by preparing various primary amides in the absence of a metal catalyst at room temperature with a high yield.
Patent KR-20200090655-A (KR)
Inventor: CHO CHANG BIN
IPC: B60R1/08
Filed: 2020-07-10
Abstract: Provided is an electronic device for providing a safe distance between vehicles. The electronic device according to one embodiment may obtain information on a forward road situation through an image acquisition unit and provide a guide message when an automobile ahead is within a braking distance according to a driving speed of the automobile. Accordingly, more accurate safety distance information may be provided to an automobile driver, and safe driving may be induced. The electronic device includes a front sensing unit, a memory, and a control unit.
Patent KR-20220008681-A (KR)
Inventor: LEE TAE SEONG
IPC: G06Q30/06
Filed: 2020-07-14
Abstract: The present invention provides a game item trading system, which includes the steps of: obtaining an exchange registration request of a predetermined item; comparing a registration request price of an item with a market price of an item based on the exchange registration request; determining whether to classify the item as a special sale item based on a comparison result; and registering the item in a general transaction item list or a special sale item list based on a determination result. The present invention restricts freedom of trade of the items to a minimum while preventing abusing.
Patent KR-20220011428-A (KR)
Title: Diagnosis method for discrimination of active tuberculosis and latent tuberculosis infection using whole blood biomarkers
Inventor: SUNGHYUN KIM
IPC: G01N33/72
Filed: 2020-07-21
Abstract: The present invention relates to a method for simultaneously diagnosing the infection of active tuberculosis and latent tuberculosis using one or more biomarkers selected from the group consisting of a white cell count, a hemoglobin concentration, a neutrophil count, a lymphocyte count, a monocyte count, a procalcitonin concentration, a C-reactive protein concentration, a α1-acid glycoprotein concentration and an erythrocyte sedimentation rate or a combination thereof. According to the present invention, it is possible to provide a method that is capable of simultaneously discriminating and diagnosing the infection of active tuberculosis and latent tuberculosis even when a patient who has been diagnosed as positive by conventional tuberculosis infection tests such as tuberculin test (TST) or interferon gamma release test (IGRA) does not get an additional test.
Patent KR-20200095431-A (KR)
Title: Tire
Inventor: CHOI DONG JIN
IPC: B60C11/00
Filed: 2020-07-23
Abstract: An embodiment of the present invention relates to a tire coupled to a rim and applied when mounted on a vehicle, including: a tread unit including at least an area coming in contact with a road surface when driving the vehicle; a sidewall including an area adjacent to the tread unit and spaced apart from the road surface; and a plurality of chicken bone-containing particles included in an area facing the road surface of at least the tread unit.
Patent KR-20220014977-A (KR)
Title: Air Cleaner
Inventor: DONGRYUL PARK
IPC: F24F13/20
Filed: 2020-07-30
Abstract: The present invention relates to an air purifier. According to an embodiment of the present invention, the air purifier comprises: a blowing device having a blow fan disposed therein, and formed with an air inlet; a filter for filtering foreign substances contained in air introduced into the blowing device through the air inlet; a wind direction control unit for controlling a flow direction of the air discharged to the outside of the blowing device by the blowing fan; and a controller for receiving information on air quality outside the blowing device, and controlling the wind direction control unit to control the flow direction of the air discharged to the outside through the wind direction control unit. Accordingly, a wind direction of air discharged from a circulator or a discharge guider can be controlled based on an indoor air quality signal to intensively supply clean air to an area with a high degree of pollution, such that the cleaning efficiency can be improved.
Patent KR-20210020796-A (KR)
Title: Film forming method and film forming apparatus
Inventor: MONDEN TAICHI
IPC: H01L21/285
Filed: 2020-08-07
Abstract: According to the present invention, provided is a technology capable of forming a silicon-containing metal-containing nitride film having desired film properties. A film forming method for forming a silicon-containing metal-containing nitride film, comprises the processes of: supplying a metal-containing gas into a processing vessel in which a substrate is accommodated; supplying a silicon-containing gas into the processing vessel; and supplying a nitrogen-containing gas into the processing vessel. The process of performing the process of supplying the metal-containing gas and the process of supplying the silicon-containing gas n times (n is an integer equal to or greater than 1) in this order and performing the process of supplying the nitrogen-containing gas is repeated m times (m is an integer equal to or greater than 1).
Patent KR-20200104836-A (KR)
Title: Coding Robot System using Coding Block and Coding Editing Method thereof
Inventor: KIM JUNG WOO
IPC: G09B19/00
Filed: 2020-08-10
Abstract: The present invention relates to a coding robot system using a coding block and a coding editing method of the coding robot system. The present invention, in the coding editing method of the coding robot system using the coding block, comprises the following steps: with respect to the arrangement of coding blocks in which the fine code including an unique identifier (UID) is printed, sequentially reading fine code of each coding block by an optical reading device (2) to extract and store UID of each coding block from the read fine code, followed by forming an UID list for a coding program; with respect to an edited arrangement of the arranged coding blocks, extracting the UID from read fine codes in which fine codes of the coding blocks before and after of the edited coding blocks, and fine codes of the coding blocks which are changed or added between before and after coding blocks are read by the optical reading device (2), thereby extracting UID from read fine codes; searching for coding blocks having UIDs which match UIDs included in the fine codes of before and after coding blocks in the UID list; deleting UIDs between the searched before and after coding blocks from the UID list; and inserting UIDs included in fine codes of the changed or added coding blocks between the searched before and after coding blots in the UID list when fine codes of the changed or added blocks between the before and after coding blocks are read.
Patent KR-20220020133-A (KR)
Inventor: OH HYUK JIN
IPC: F23G7/06
Filed: 2020-08-11
Abstract: Disclosed is an apparatus for treating waste gas. According to an embodiment of the present invention, an apparatus for treating waste gas comprises: a moving unit moving to waste gas equipment in which waste gas to be treated is present; a purge gas supply unit connected to one side of the waste gas equipment, and including a purge gas supply pipe for supplying purge gas, which is an inert gas; a mixed gas supply unit connected to the other side of the waste gas equipment, and including a mixed gas supply pipe for introducing the waste gas together with the purge gas, and supplying mixed gas of the waste gas and the purge gas; a mixed gas combustion unit provided in the moving unit, and including a flare stack to which the mixed gas supply pipe is connected to introduce and flow the mixed gas, and a pilot burner unit in which the mixed gas is treated by being combusted while discharged from the flare stack to the outside; and a control unit for controlling at least the mixed gas supply unit and the mixed gas combustion unit. Therefore, when the concentration of the combustible components of the mixed gas is lower than a predetermined combustible concentration, the apparatus can supply auxiliary fuel, thereby stably combusting the mixed gas.
Patent KR-20220021277-A (KR)
Inventor: NAM GI MIN
IPC: H01M10/42
Filed: 2020-08-13
Abstract: A battery management system, according to the present invention, comprises: a sensing part generating a sensing signal representing a battery voltage and a battery current of a battery; a memory part configured to store a charging map in which a correspondence relationship between first to n^th reference SOC ranges, first to n^th reference currents, and first to n^th reference voltages for multi-stage constant current charging is recorded; and a control part. During constant current charging using a k^th reference current corresponding to a k^th reference SOC range to which the SOC of the battery belongs, the control part switches the constant current charging to constant voltage charging using the k^th reference voltage in response to the battery voltage reaching the k^th reference voltage corresponding to the k^th reference SOC range. During the constant voltage charging, the control part updates the k^th reference current of the charging map based on a current history of the battery current over a charging period of the constant voltage charging in response to the SOC of the battery reaching the upper limit value of the k^th reference SOC range.
Patent KR-20220022275-A (KR)
Title: Method and apparatus for calculating fitness between vehicle of user and parking lot
Inventor: YANG SEONG JUNE
IPC: G08G1/14
Filed: 2020-08-18
Abstract: The present invention relates to a method and apparatus for calculating the fitness between a vehicle of a user and a parking lot. According to an embodiment of the present invention, suggested is a method, in a method for providing relevance information for a parking lot, which comprises: receiving personal information of a user, which is input through a smartphone; extracting image information related to a parking lot from the user's personal information; controlling the image information to be displayed on the smartphone; receiving a signal corresponding to the user's selection through the smartphone; and generating relevance information for the parking lot based on the selection, and controlling the relevance information to be displayed through the smartphone.
Patent KR-20220022325-A (KR)
Inventor: EOM MYUNG SEON
IPC: G01J3/02
Filed: 2020-08-18
Abstract: The present invention provides a system for inspecting a micro-LED, wherein the quality of a micro-LED can be inspected swiftly using an inspection device with a specific structure including a scanner capable of adjusting the angle thereof. For the purpose, the system for inspecting a micro-LED according to the present invention comprises: a lighting part being a white light source and radiating light toward a micro-LED sample for inspection by means of an angle adjustment part; an objective lens installed on top of the micro-LED sample to generate a magnified actual image of each micro-LED for inspection; an angle adjustment part for moving the light source radiated from the lighting part and the optical path of the light source having passed the objective lens by a certain angle while being operated by the control of a predetermined control means; a first mirror installed between the objective lens and the angle adjustment part to reflect light; a spectrometer tube lens for forming the focus of the light source from the objective lens via the angle adjustment part toward a spectrometer; a first beam splitter for passing the light source from the lighting part to provide the same toward the angle adjustment part and providing the light source, which has been generated from the objective lens and has passed the angle adjustment part, via the spectrometer tube lens toward the spectrometer; and a spectrometer for analyzing the wavelength of the light source inputted through the first beam splitter.
Patent KR-20220026142-A (KR)
Inventor: CHOI BYEONG KYUN
IPC: H01L23/29
Filed: 2020-08-25
Abstract: A resin composition for a semiconductor package according to an embodiment is a composite of a resin and a filler disposed in the resin, wherein the filler comprises at least one depression unit in a surface and has a content in a range of 10 to 40 vol%, the porosity corresponding to the volume occupied by the depression unit in the total volume of the filler has a range of 20 to 35%.
Patent KR-20220027686-A (KR)
Inventor: JEON BYUNGCHUL
IPC: H04N21/478
Filed: 2020-08-27
Abstract: The present invention relates to a real-time broadcasting platform to give a gift to a broadcaster, which prevents viewers from buying and providing sponsor items capable of being settled in cash to a broadcaster and enable the viewers to provide gifts wanted by the broadcaster directly without knowing an address of the broadcaster. According to the present invention, a broadcaster transmits and registers personal information to receive delivery of a gift, required gift information and gift reviews to a main server by using a personal information registration module, gift list registration module, and gift review registration module of a broadcasting unit. When a viewer checks the gift list provided by the main server and makes a payment, a delivery management unit acts as an agent for a gift order so that the gift paid for can be delivered to the address stored in a personal information storage unit so that the viewer can directly present the wanted gift of the broadcaster and the broadcaster's gift review can be provided to the viewer, who sends the gift, by using a gift review providing unit.
Patent KR-20210027195-A (KR)
Title: Lens assembly
Inventor: YANG SO MI
IPC: G02B3/00
Filed: 2020-08-28
Abstract: According to an embodiment of the present invention, a lens assembly comprises: a plurality of lenses disposed to be spaced apart along an optical axis; and a first spacer disposed between the plurality of lenses. The first spacer includes: a body portion having an opening; and an extension portion protruding from one surface of the body portion toward any one lens of the plurality of lenses. The one surface of the body portion may be spaced apart from the one lens, and the extension portion may contact and support the one lens.
Patent KR-20220030064-A (KR)
Title: Thermal insulation panel
Inventor: KANG TAE WOOK
IPC: E04C2/296
Filed: 2020-09-02
Abstract: The present invention provides a thermal insulation panel in which at least one side of an outer surface plate has a concave-convex surface, so that the vertical communication of cold air is smoothly made. Provided is a prefabricated thermal insulation panel, which comprises: a first outer surface plate; a second outer surface plate facing the first outer surface plate and having a concave-convex surface having a groove in the longitudinal direction; a heat insulating material disposed between the first outer surface plate and the second outer surface plate; and a sash unit disposed on the edge of the first outer surface plate and the second outer surface plate. The sash unit includes an upper sash member, a lower sash member, and both side sash members. The upper sash member and the lower sash member have concavo-convex surfaces corresponding to the concavo-convex surfaces of the second outer surface plate, so that the sash and the outer surface plate can be coupled without a gap.