baber/WOPTO huggingface dataset:
Patent KR-20220097096-A (KR)
Inventor: KIM SOON HYUN
IPC: G01B11/02
Filed: 2021-02-24
Abstract: A wafer separation method and a wafer separation device are disclosed. The wafer separation method comprises the following steps of: reducing bonding force between a device wafer and a carrier wafer by irradiating ultraviolet light onto a wafer bonding body in which the device wafer and the carrier wafer are temporarily bonded; measuring a thickness of an edge portion along the edge portion of the wafer bonding body; detecting a portion having the lowest bonding force based on a thickness change of the edge portion; and separating the device wafer and the carrier wafer from the portion having the lowest bonding force.
Patent KR-20220121637-A (KR)
Title: Electronic device and operating method for the same
Inventor: PARK YOUNG HAN
IPC: G06N5/02
Filed: 2021-02-25
Abstract: The present invention relates to an electronic device which generates an AI model. The electronic device includes: a memory which stores one or more instructions; and a processor which executes the one or more instructions stored in the memory, wherein the processor obtains first data having a first unit size, determines a first random noise on the basis of the first unit size, and adds the first random noise to the first data to convert the first data into second data which does not have the first unit size, to obtain third data, and to generate an AI model on the basis of training data including the second data and the third data.
Patent KR-20220124529-A (KR)
Title: Information system and audit method of corporate intellectual property right
Inventor: LEE SEUNG HO
IPC: G06Q50/18
Filed: 2021-03-03
Abstract: The present invention relates to a system for corporate intellectual property right information and an inspection method thereof, and to a technology which presents government tasks suitable for companies by linking and managing a corporate customer, a research management team, and an intellectual property right agency, and supports customer intellectual property management through a patent asset inspection service while providing a corporate patent schedule management and quote service. The system for corporate intellectual property right information, which is configured to link and manage a corporate customer, a research management team, and an intellectual property right agency, comprises: an information collection unit which collects retained technology information and retained intellectual property right information from the corporate customer and collects intellectual property agency work experience information from the intellectual property right agency; a service generating unit which generates at least one of a government task recommendation service, an agency recommendation service, an intellectual property right management service, and a patent asset inspection service by matching the collected retained technology information and retained intellectual property right information and the collected intellectual property task planning information and intellectual property agency work experience information; and a user interface unit which provides a user interface related to at least one among the generated government task recommendation service, the agency recommendation service, the intellectual property management service, and the patent asset inspection service.
Patent KR-20210122078-A (KR)
Title: Articles exhibiting anti-fouling effect and surface treatment method therefor
Inventor: HONG JINKEE
IPC: C09D5/16
Filed: 2021-03-08
Abstract: The present invention provides an article comprising a polymer layer exhibiting a highly improved anti-fouling effect in a biosimilar environment by growing amphoteric polymer for implementing a semi-polymer electrolyte effect on a surface of a base material, and a surface treatment method therefor.
Patent KR-20210118743-A (KR)
Inventor: LEE KYUNG JAE
IPC: F04C18/02
Filed: 2021-03-08
Abstract: The present invention relates to a scroll compressor. In accordance with one embodiment of the present invention, the scroll compressor comprises: a housing; a motor placed in the housing; a rotary shaft which is rotated by the motor; a turning scroll turning by being linked to the rotary shaft; and a fixed scroll forming a compression chamber along with the turning scroll. The housing includes: a center housing through which the rotary shaft penetrates; a front housing forming a motor accommodation space for accommodating the motor along with the center housing; and a rear housing forming a discharge chamber accommodating a refrigerant discharged from the compression chamber. Between the fixed scroll and the rear housing, an injection valve assembly is placed, wherein the injection valve assembly includes: an injection valve which is for opening/closing an injection flow path guiding the refrigerant introduced from the outside of the housing into the compression chamber; and a leakage prevention means. The present invention aims to provide a scroll compressor which is capable of enhancing performance and efficiency.
Patent KR-20220126545-A (KR)
Title: Secondary battery including two types of negative electrode with different composition each other
Inventor: CHOI JEONG MI
IPC: H01M4/02
Filed: 2021-03-09
Abstract: According to an embodiment, a secondary battery in which at least one electrode assembly for a secondary battery is stacked and embedded in a battery case together with an electrolyte solution is provided. A negative electrode includes a first negative electrode and a second negative electrode. The first negative electrode includes a first negative electrode current collector, and a first negative electrode mixture layer formed on the first negative electrode current collector and including a first negative electrode active material, a first binder, and a first conductive material. The second negative electrode includes a second negative electrode current collector, and a second negative electrode mixture layer formed on the second negative electrode current collector and including a second negative electrode active material, a second binder, and a second conductive material. The first negative electrode active material is a silicon-based active material, and the second negative electrode active material is a carbon-based active material. The first binder and the second binder are different from each other, and the first conductive material and the second conductive material are different from each other. According to the present invention, the performance of the secondary battery can be improved.
Patent KR-20220127529-A (KR)
Title: Method and apparatus for bone suppression in X-ray Image
Inventor: HAN YOUNG JOO
IPC: G06T3/00
Filed: 2021-03-11
Abstract: A bone attenuation method for an X-ray image according to the present invention comprises the following steps of: extracting an upper contour and a lower contour corresponding to a bone causing attenuation from an original X-ray image; generating a first binarized image and a second binarized image based on the upper contour and the lower contour, respectively; generating a first distance conversion image and a second distance conversion image through distance conversion from the first binarized image and the second binarized image, respectively; correcting pixel values of regions belonging to the bone by using the first distance conversion image and the second distance conversion image, respectively, from the original X-ray image to generate a corrected first X-ray image and a corrected second X-ray image; and synthesizing the corrected first X-ray image and the corrected second X-ray image to obtain a bone-attenuated X-ray image. According to the present invention, a single X-ray image can be corrected to obtain an X-ray image in which the bone is attenuated.
Patent KR-20220128693-A (KR)
Title: Slim type actuator
Inventor: LEE BYUNG CHEOL
IPC: G03B3/00
Filed: 2021-03-15
Abstract: According to an embodiment of the present invention, a slim actuator comprises: a first carrier; a second carrier moving in a first direction perpendicular to an optical axis based on the first carrier or in a second direction perpendicular to both the optical axis and the first direction; a support means physically supporting between the first carrier and second carrier; a first magnet and a second magnet provided on the second carrier and provided in directions orthogonal to each other; n (n is a natural number greater than or equal to 2) number of first coils facing the first magnet; m (m is a natural number greater than or equal to 1) number of second coils facing the second magnet; k (k is a natural number equal to or greater than 2) first hall sensors facing the first magnet and provided at different positions; and a driving driver differentially controlling power applied to each of the n first coils according to differences in electrical signals input from each of the k first hall sensors. Accordingly, an overall space can be minimized, and linear movement in each direction is precisely implemented.
Patent KR-20220132212-A (KR)
Title: Convenient bookend
Inventor: LEE JUN BUM
IPC: A47B65/00
Filed: 2021-03-23
Abstract: The present invention relates to a simple bookend. The simple bookend of the present invention is installed quickly and conveniently in a library. Another object of the present invention is to prevent damage to a book and to make it easy for anyone to find the book. According to the present invention, after a middle plate (2) is connected to a plate (1), such as a wooden plate, an iron plate, a plastic plate, and so on, an attachment plate (3) and a screw (4) are used so that the same can be attached to each other.
Patent KR-20210122700-A (KR)
Inventor: SCHLIFKE ALEXANDER
IPC: G16C20/40
Filed: 2021-03-30
Abstract: A computer-based method for determining a sunscreen composition including a plurality of UV filter substances comprises: a step (step 30) of selecting at least one constraint for at least one characteristic of a composition to be determined, wherein the at least one constraint includes a sunscreen performance target; a step (step 50) of selecting an optimization objective from a plurality of optimization objectives; and a step (step 100) of automatically determining the sunscreen composition as a composition of filter substances from a set of filter substances. The composition satisfies the at least one constraint and is optimized with respect to the selected optimization objective. The automatic determination includes a step of generating a plurality of candidate compositions, a step of determining the sunscreen performance of the candidate compositions by using a performance simulation tool, and a step of comparing the determined sunscreen performance of the candidate compositions with the sunscreen performance target. The method allows automatic determination of an optimum sunscreen composition based on constraints and objectives, thereby avoiding manual trial and error methods which take a long time and do not always lead to optimal results.
Patent KR-20210147874-A (KR)
Inventor: SONG MINSOO
IPC: C07D211/18
Filed: 2021-03-31
Abstract: Disclosed are a carboxamide derivative and a pharmaceutical composition comprising the same as an active ingredient for preventing or treating mental illness. The derivative is excellent in a triple reuptake inhibitory effect of serotonin, norepinephrine, and dopamine, and thus can be usefully used in treating mental illness.
Patent KR-20220135807-A (KR)
Inventor: KIM BUBJIN
IPC: B43K29/00
Filed: 2021-03-31
Abstract: The present invention relates to a multipurpose apparatus having a function of effectively blocking indirect virus infection that may occur due to the hand or the like touching objects with various viruses. The multipurpose apparatus comprises: a pen body into the opening of a front end of which a refill is inserted, from which a pen point protrudes, and which has a circular or polygonal shape; a pen cap which is fitted and coupled to the front end of the pen body to prevent damage to the pen point exposed to the outside; a contact portion formed at a rear end of the pen body to touch articles that are frequently exposed to the general public instead of the hand of the human; a spring part which is mounted inside the pen body, has a spring body having a relatively large diameter, contacting the refill to apply force to the refill, and has a spring extension having a relatively small diameter and electrically connected to the contact portion through a through portion formed in a rear end of the pen body; and a slider which has a cylindrical or polygonal cylinder shape with both side openings, is slidingly coupled to a coupling portion of the outer circumferential surface of the rear end of the pen body, causes the contact portion to protrude outward if sliding toward the pen body so that the contact portion can be used, and causes the contact portion to be surrounded and accommodated therein if sliding toward the rear end of the pen body, to block the contact portion from the outside so that the contact portion can be prevented from touching the hand, skin, and/or clothing.
Patent KR-20210125928-A (KR)
Title: Pharmacuetical composition including plasmonic nanostructure as bioorthogonal catalyst and method for preventing or treating proliferative diseases using the same
Inventor: KIM DONG HA
IPC: A61K41/00
Filed: 2021-04-07
Abstract: The present application relates to: a pharmaceutical composition which includes a plasmonic nanostructure comprising transition metal nanoparticles at both ends of a noble metal nanobipyramid and a pro-photosensitizer, and which is for the prevention or treatment of a proliferative disease; and a method for preventing or treating proliferative diseases using the same.
Patent KR-20210155345-A (KR)
Inventor: ONODERA SYUICHI
IPC: H04B1/40
Filed: 2021-04-08
Abstract: A compact high-frequency module in which isolation degradation of an input-side path and an output-side path of a reception filter is suppressed is provided. The high-frequency module (1) comprises: a module substrate (91) having main surfaces (91a and 91b), a reception filter (41), a low noise amplifier (61), an antenna switch (20), a matching circuit (31) disposed on the input side of the reception filter (41), a matching circuit (51) disposed on the output side, and a control circuit (70). The reception filter (41) and the matching circuits (31 and 51) are disposed on a main surface (91a). The low noise amplifier (61), the antenna switch (20), and the control circuit (70) are disposed on a main surface (91b). In the plan view of the module substrate (91), the reception filter (41) is disposed between the matching circuits (31 and 51). The control circuit (70) is disposed between the antenna switch (20) and the low noise amplifier (61). The matching circuit (51) and the low noise amplifier (61) overlap.
Patent KR-20210128922-A (KR)
Inventor: MARIC IVAN S
IPC: G02B1/02
Filed: 2021-04-12
Abstract: The present invention relates to a head-mounted device, which comprises optical modules for presenting images to left and right eyes of a user. The optical modules can be moved with respect to each other to accommodate different user pupillary distances. Each of the optical modules has a lens barrel, a display coupled to the lens barrel for generating an image, and a lens mounted on the lens barrel having the image from an eye box to be observed therethrough. The lens may be multi-element lenses formed of molded lens elements, such as molded polymer lens elements. The lens elements are provided with protrusions for forming lens tabs. The lens tabs have coplanar lens tab surfaces matching corresponding coplanar mounting surfaces in the lens barrel. Also, alignment marks are formed on the protrusions and/or other portions of the lens.
Patent KR-20220141201-A (KR)
Inventor: CHO KI YUNG
IPC: E03B9/02
Filed: 2021-04-12
Abstract: The present invention relates to a ground fire hydrant, wherein a lower body (110) of a tubular body of the ground fire hydrant comprises: a body unit (111) at which a discharge hole (111a) is formed; an introduction pipe unit (112) which outwardly protrudes from the body unit (111) and which is formed such that an introduction hole (112a) into which firefighting water is introduced may communicate with the discharge hole (111a); and a support (115) which is formed at the lower end of the body unit (111) to communicate with the discharge hole (111a), and at which a disc accommodating groove (115a) is formed to accommodate a descending valve disc (141) which is provided to open a tubular body (110, 121, 122). Moreover, the accommodating groove (115a) of the support (115) is unevenly formed to be located to be lower than the location of the introduction pipe unit (112). Therefore, when a valve shaft (135) descends to open the tubular body (110, 121, 122), the valve disc (141) may be accommodated in a disc accommodating groove (115). Therefore, the valve disc (141) which is accommodated in the disc accommodating groove (115) does not disrupt the leakage flow of firefighting water. Consequently, the flow path resistance within the lower body may be removed, thereby improving waterproof performance of the firefighting water.
Patent KR-20220144241-A (KR)
Inventor: YOO KI WON
IPC: H04N21/2362
Filed: 2021-04-19
Abstract: A server is disclosed. The server includes: memory in which video content is stored; a communication interface; and a processor identifying frames of the video content as a plurality of groups each including a plurality of contiguous blocks based on the low-latency encoding and delay setting information, encoding video content by encoding a plurality of groups of blocks, and controlling the communication interface to transmit encoded video content and delay setting information to an electronic device.
Patent KR-20220144689-A (KR)
Inventor: PARK YOUNG SOO
IPC: G06T17/00
Filed: 2021-04-20
Abstract: Provided is a server for generating 3D model of the whole body of a person, which comprises: a frontal extraction unit for extracting a frontal silhouette of the person from a 2D image including the whole body of the person; an abdominal extraction unit for extracting an outline of a frontal abdomen of the person from the frontal silhouette of the person; a profile generation unit for generating a profile silhouette of the person from the outline of the frontal abdomen by using a generative adversarial network (GAN); and a 3D model generation unit for generating a 3D model for the whole body of the person based on the generated profile silhouette and the frontal silhouette. The present invention can generate the 3D model closest to the real thing.
Patent KR-20220145637-A (KR)
Inventor: KWON GUI TAE
IPC: G06Q30/06
Filed: 2021-04-22
Abstract: According to an embodiment of the present invention, a device for mediating an artwork transaction, which divides an ownership of an artwork into shares to mediate an artwork transaction of a purchaser, comprises: a digitized artwork storage unit for storing a digitized artwork obtained by three-dimensionally scanning an artwork for sale provided by a seller; an amount information receiving unit for receiving amount information including information on a price of the art work for sale and a price of each digitized artwork from a seller terminal used by the seller; a share amount allocating unit for separately dividing an ownership of the artwork for sale and an ownership of the digitized artwork into a set number of shares, and dividing and allocating each price of the artwork for sale and the digitized artwork included in the amount information to the divided shares; and a traction window generating unit for generating a transaction window to display the same on a purchaser terminal to enable a purchaser to purchase a corresponding share through the used purchaser terminal in real time in accordance with a desired purchase price and a desired selling price with respect to the amount allocated to the shares of the artwork for sale and each digitized artwork. Therefore, an opportunity of owning famous artworks is given to purchasers.
Patent KR-20220148019-A (KR)
Inventor: KIM MI KYEOUNG
IPC: A01N35/02
Filed: 2021-04-28
Abstract: The present invention relates to a bio-antibacterial and anti-viral base material composition, and more particularly, to a bio-antibacterial and anti-viral base material composition, which can be used for a roll bag, sanitary bag, zipper bag, non-woven fabric, envelope, air cap, pouch, wrap, sanitary glove and injection-molded article by using antibacterial and anti-viral base materials containing metal derivatives and porous carriers including copper and zinc.
Patent KR-20220149941-A (KR)
Inventor: LEE JAE BOK
IPC: A23P10/10
Filed: 2021-05-03
Abstract: The present invention is a method of manufacturing skewered vegan gimbap, which is formed by rolling gimbap containing a filling that does not contain meat on a skewer with branches, and the eggplant skewer formed by an eggplant skewer formation process is composed of gimbap so that the gimbap can be consumed without spilling.
Patent KR-20220152745-A (KR)
Inventor: KANG SOO MIN
IPC: F16F15/04
Filed: 2021-05-10
Abstract: The present invention relates to an iron powder removing device for powder that removes iron powder included in various edible powders pulverized in a grinder. The present invention allows the iron powder included in the powder to be efficiently removed. An elastic member is installed between a lower elastic member installation unit and an upper elastic member installation unit. A horizontal bar is installed at the top of vertical pillars on both sides. A powder dropping device is installed at the bottom of a hopper. An elastic support is installed on the bottom of a lower cap.
Patent KR-20220160363-A (KR)
Inventor: LIM I SEUL
IPC: C08L63/00
Filed: 2021-05-27
Abstract: The present application provides: a sealant composition, which can effectively block moisture or oxygen flowing into an organic electronic device from the outside to secure the lifespan of the organic electronic device, realizes a top emission type organic electronic device, and is applicable by an inkjet method; a manufacturing method thereof; and an organic electronic device including the same. The sealant composition contains a cationically curable compound having at least one cationically curable functional group.
Patent KR-20210147978-A (KR)
Inventor: KIM JUNG YOON
IPC: G01R31/28
Filed: 2021-05-28
Abstract: The present invention relates to a surge tolerance test automation device for an intelligent power device, and a method and a system thereof, and more particularly, to a surge tolerance test automation device for an intelligent power device, which can automatically and efficiently perform a surge tolerance test for a plurality of ports provided in an intelligent power device. The surge tolerance test automation system, which automatically performs a surge tolerance test while sequentially applying surge to a plurality of ports provided in an intelligent power device, comprises: a surge generation unit for generating surge applied to an intelligent power device for a surge tolerance test; a switch unit for switching a path along which the surge travels to change a port of the intelligent power device to which the surge is applied; and a test automation main platform for performing the surge tolerance test on the intelligent power device while controlling an operation of the surge generation unit and the switch unit. The test automation main platform automatically sequentially performs a unit surge tolerance test for each port while controlling the port to which the surge is applied and an operating environment of the intelligent power device in accordance with a predetermined sequence.