baber/WOPTO huggingface dataset:
Patent KR-20210005404-A (KR)
Inventor: KIM HWAN YONG
IPC: F26B25/18
Filed: 2019-07-04
Abstract: The present invention relates to a rotary cart which stores a drying object on a tray to dry the object and enables the drying object to be hung by using a hanger rod to dry the drying object, and a driving system using the same. The purpose of the present invention is to provide the rotary vehicle where a frame of the cart is formed to have a shape of inserting the tray into a frame of the vehicle stored in a drying device and holding the hanger rod, so that the rotary vehicle can simultaneously use the tray and the hanger rod. Moreover, the purpose of the present invention is to provide the rotatable cart where the rotary cart is formed to be rotatable to allow air inside the drying device to circulate so as to improve drying efficiency of the drying object, and provide the cart driving system.
Patent KR-20210006625-A (KR)
Inventor: KIM SEONG TAE
IPC: A61L2/18
Filed: 2019-07-09
Abstract: Provided is a sterilization device. According to one aspect of the present invention, the sterilization device includes: a housing of which one side and the other side are opened; a partition arranged in the housing; an electrode arranged on one side of the partition; a substrate arranged on the other side of the partition; and a molding member arranged on a space between the other side of the substrate and the housing. Also, the sterilization device includes a plurality of grooves formed on one end of the housing to be concave. Therefore, the sterilization device can remove bacteria in a toilet.
Patent KR-20190087372-A (KR)
Title: Positive active material, method of fabricating of the same, and lithium secondary battery comprising the same
Inventor: YANG KOOK SUN
IPC: H01M4/36
Filed: 2019-07-16
Abstract: Provided is a method for manufacturing a positive electrode active material. The method of manufacturing the positive electrode active material can comprise steps of: manufacturing a positive electrode active material precursor comprising nickel; mixing and calcining the positive electrode active material precursor and a lithium salt to manufacture positive electrode active material preliminary particles; dry mixing a coating source comprising fluorine and the positive electrode active material preliminary particles to form a coating material comprising fluorine on the positive electrode active material particles; and heat-treating the positive electrode active material preliminary particles formed with the coating material to manufacture the positive electrode active material particles. Therefore, lifespan characteristics and capacity characteristics of a lithium secondary battery including the cathode active material particles may be improved.
Patent KR-20210010155-A (KR)
Inventor: BYUN A RAM
IPC: A61K8/02
Filed: 2019-07-19
Abstract: The present invention provides a solid makeup cosmetic composition comprising: surface-treated talc; and a mica hybrid composite material. More particularly, the present invention provides a solid makeup cosmetic composition comprising surface-treated talc and a mica hybrid composite material in a weight ratio of 1 : 0.6 to 1 : 1.6. According to the present invention, it is possible to provide matte eyeshadow cosmetic materials with excellent skin affinity, smooth application and soft texture through the combination of the surface-treated talc and mica hybrid composite material.
Patent KR-20200011882-A (KR)
Inventor: SALVETTI ALBERTO
IPC: A42B3/12
Filed: 2019-07-22
Abstract: The present invention relates to a safety helmet with an adjustable comfort liner, which comprises: a shell (2); a comfort liner (3) coupled to the inner surface of the shell (2) and constrained to a front portion (2a) and a rear portion (2b) of the shell (2); and a webbing (4) arranged between the shell (2) and the comfort liner (3) along an upper median portion of the comfort liner (3). The webbing (4) includes: a front end (4a) constrained to a front portion (3a) of the comfort liner (3); and a rear end (4b) moving the webbing (4) with respect to the shell (2). The webbing (4) causes consequently a change of the overall dimensions of the comfort liner (3) inside a safety helmet (1). The webbing (4) is constrained with respect to the shell (2) in at least one operative position corresponding to the overall dimensions required for the comfort liner (3) inside the safety helmet (1). According to the present invention, a comfort liner can be simply and rapidly adjusted by a user.
Patent KR-20210011253-A (KR)
Title: Charging Apparatus for raw material and method thereof
Inventor: HWANG BYUNG WOON
IPC: C21B5/00
Filed: 2019-07-22
Abstract: The present invention relates to a device and a method for charging a raw material. The method for charging a raw material into a movable container comprises: a process of dropping the raw material to the container; a process of sorting a large grain raw material having a larger particle size than a preset reference particle size and a fine grain raw material having the smaller particle size than the reference particle size among the falling raw material; and a process of charging the large grain raw material to the container and discharging the fine grain raw material to the outside of the container. The present invention secures ventilation of a raw material layer to improve productivity.
Patent KR-20210014835-A (KR)
Inventor: KIM JI HWAN
IPC: G02F1/13
Filed: 2019-07-30
Abstract: The present invention provides a laser annealing apparatus, which can obtain an intended result in advance even if there is an error in the shape of one component, and a method for manufacturing a substrate having a polysilicon layer using the same. The laser annealing apparatus includes a laser beam source which emits a linearly polarized laser beam, a polygon mirror which rotates around a rotation axis and reflects the laser beam emitted from the laser beam source, a first Kerr cell disposed on a laser beam path between the laser beam source and the polygon mirror, and a first optical element which directs the laser beam reflected by the polygon mirror toward an amorphous silicon layer.
Patent KR-20200122961-A (KR)
Title: Chip antenna
Inventor: KIM JAE YEONG
IPC: H01Q1/22
Filed: 2019-08-05
Abstract: According to an embodiment of the present invention, provided is a chip antenna with reduced loss. The chip antenna comprises: a first substrate; a second substrate disposed to be opposite to the first substrate; a first patch provided on one surface of the first substrate and operating as a feed patch; a second patch provided on the second substrate and operating as a radiation patch; at least one feed via passing through the first substrate in a thickness direction and providing a feed signal to the first patch; and a bonding pad provided on the other surface of the first substrate. The first substrate includes a ceramic sintered body. The ceramic sintered body includes a Mg_2SiO_4 phase, a MgAl_2O_4 phase, and a CaTiO_3 phase, and a content of the CaTiO_3 phase in the ceramic sintered body is 5.1 to 15.1 mol%.
Patent KR-20210019761-A (KR)
Title: Mould of multi-layered structure for hot press sintering
Inventor: KIM DON HAN
IPC: B28B7/00
Filed: 2019-08-13
Abstract: According to the present invention, a mold of a multi-layer lamination structure for hot-pressing sintering comprises a mold die, an outer sleeve, an inner sleeve, a core, an upper punch, and a lower punch. A pre-formed specimen can be used as it is in hot-pressing sintering to secure 30-60% of additional space in the mold in comparison to a case where powder is used to manufacture at least twice as many edge rings per one-time process, prevent foreign substance introduction, and minimize separate postprocessing processes such as wire cutting after sintering. Also, according to the present invention, the mold of a multi-layer lamination structure for hot-pressing sintering uses a pre-formed specimen which minimizes the density deviation of the specimen to effectively prevent the specimen from being twisted in hot-pressing sintering. Accordingly, the sintering density of an edge ring manufactured by hot-pressing sintering corresponds to 95-99.9% of a theoretical value.
Patent KR-20210021679-A (KR)
Title: Apparatus for on-chip label-free sensors based on the optically active resonators integrated with microfluidic channels and method of manufacturing the same
Inventor: LEE HANSUEK
IPC: G01N21/77
Filed: 2019-08-19
Abstract: Disclosed are an on-chip sensor device coupled with an optically active resonator and a microfluidic channel, and a method for manufacturing the same. According to one embodiment, the optically active resonator comprises: at least one silicon nitride disk plate; and a silicon nanocluster formed inside the silicon nitride disk plate. The present invention can emit photoluminescence only by irradiation of a pump beam of an upper side through an absorption cross-section of the silicon nanocluster.
Patent KR-20200040657-A (KR)
Title: Food sterilization apparatus
Inventor: OGATA YASUHISA
IPC: A23L3/00
Filed: 2019-08-23
Abstract: The purpose of the present invention is to provide a food sterilizer provided with an opening and closing mechanism of simple configuration which is capable of preventing entrance of air from the outside to a sterilization chamber while pressure is reduced and preventing leakage of steam from the sterilization chamber to the outside while pressure increases. According to the present invention, the food sterilizer is provided with a sterilization chamber for sterilizing food therein by means of steam. The food sterilizer comprises: a decompression means which reduces pressure of the sterilization chamber; a steam supply means which supplies steam to the sterilization chamber; an opening and closing mechanism provided on an opening formed in at least one wall of the sterilization chamber and opening or sealing the sterilization chamber; a first packing disposed between an outer wall surface of the wall and the opening and closing mechanism to surround the opening; and a second packing disposed between an inner wall surface of the wall and the opening and closing mechanism to surround the opening. The opening and closing mechanism includes: an outer door which rotates in conjunction with the rotation of a first gear; and an inner door which rotates in conjunction with the rotation of a second gear engaged with the first gear, wherein the outer door and the inner door rotate while having the wall therebetween, the outer door is pushed and attached to the outer wall surface through the first packing, and the inner door is pushed and attached to the inner wall surface through the second packing such that the opening is sealed.
Patent KR-20210016247-A (KR)
Inventor: KIM SEYUN
IPC: G01N21/88
Filed: 2019-08-27
Abstract: A spot detecting apparatus includes: a photographing unit outputting image data by photographing a display panel for displaying a first image of first gradation and a second image of second gradation different from the first gradation; and a spot detecting unit for detecting a spot by receiving the image data from the photographing unit, wherein the image data includes: first image data photographing the first image; second image data photographing the second image; and a plurality of third image data photographing portions of the first image.
Patent KR-20210029857-A (KR)
Title: Auto-tracking method of welding lines
Inventor: MOON HYEONG SOON
IPC: G05B11/32
Filed: 2019-09-06
Abstract: The present invention relates to a PLC-based automatic welding line control method and, more specifically, to a PLC-based automatic welding line control method for enabling a welding torch to be located in the center of a groove by automatically tracking a welding line. The PLC-based automatic welding line control method includes: a step (a) wherein a programmable logic controller (PLC) transmits a welding start signal to a tracking module; a step (b) wherein the tracking module receiving the welding start signal receives a set current value for tracking weaving time and height from the PLC; a step (c) wherein the tracking module calculates a sampling time for measuring a welding signal through the transmitted weaving time; a step (d) wherein welding is started in accordance with the welding start signal; a step (e) wherein a welding line height tracking amount and a welding line left-right tracking amount are calculated by measuring the welding signal during the sampling time; and a step (f) wherein the calculated welding line height tracking amount and the welding line left-right tracking amount are transmitted to the PLC.
Patent KR-20190106975-A (KR)
Title: Smart table and controlling method thereof
Inventor: KIM IG JAE
IPC: H04N5/225
Filed: 2019-09-09
Abstract: The present invention relates to a smart table and a control method thereof, wherein the smart table can obtain information on at least one food located on the smart table to provide the information to a user. The smart table comprises: a camera photographing food located on the smart table to obtain a food image; a sensor unit located on the smart table to measure the weight of the photographed food; a processor recognizing a type of the photographed food based on the obtained food image, and obtaining information on the photographed food; and a display unit displaying information on the obtained food. The processor can obtain information on an amount of the photographed food based on the weight of the measured food.
Patent KR-20210030633-A (KR)
Title: Cosmetic composition comprising extracts from rubus hongnoensis nakai or fractions thereof as an active ingredient
Inventor: KIM JI YOUNG
IPC: A61Q19/00
Filed: 2019-09-10
Abstract: The present invention relates to a cosmetic composition comprising an extract of Rubus hongnoensis Nakai or a fraction thereof as active ingredients, thereby having a whitening function.
Patent KR-20190109362-A (KR)
Title: Communication platform based on sound
Inventor: LEE DAVID YUN HEE
IPC: H04L29/06
Filed: 2019-09-18
Abstract: An operating method for a service server is disclosed. According to an embodiment of the present invention, the operating method for a service server comprises: a step of transmitting a security key to a terminal, and receiving symbol request data including service type information and payload data from another terminal; a step of generating a symbol corresponding to the another terminal according to a size determined based on the service type information; a step of generating mapping information, in which the payload data is mapped with the generated symbol, for the another terminal; a step of generating sound wave data for sound wave output of the another terminal based on the generated symbol; a step of transmitting the generated sound wave data to the another terminal; a step of receiving sound a wave recognition result generated based on the security key and the sound wave and payload request data from the terminal, wherein the sound wave is output based on the sound wave data which the another terminal receives from the service server; a step of identifying if the sound wave recognition result matches with the generated symbol; and a step of transmitting the payload data to the terminal based on the mapping information when the sound wave recognition result matches with the generated symbol. Therefore, the operating method for a service server can provide a service capable of sending a user a large quantity of data.
Patent KR-20200004772-A (KR)
Inventor: KANG KYUNG TAK
IPC: E01D15/14
Filed: 2019-09-24
Abstract: The present invention relates to a connecting device of a floating bridge, which comprises: a plurality of floating bridges installed at a distance from each other on a water surface; and a plurality of connecting members which have first and second connecting parts made of metal material and a bellows made of elastic rubber material and formed between the first and second connecting parts and connect the floating bridges. Therefore, when the floating bridges sway or wave on the water surface by water waves or waves, the bellows made of elastic rubber material stably moves against the movement of the sway or wave of the floating bridges on the water surface and the floating bridges are levelled more stably on the water surface by absorbing the movement of the sway or wave, thereby allowing users or vehicles using the floating bridges to safely walk or be driven on the upper surface of the floating bridges more safely.
Patent KR-20200037087-A (KR)
Title: METHOD AND STRUCTURES PERTAINING TO IMPROVED FERROELECTRIC RANDOM-ACCESS MEMORY (FeRAM)
Inventor: CHEN TZU YU
IPC: H01L27/11502
Filed: 2019-09-24
Abstract: Some embodiments relate to a ferroelectric random access memory (FeRAM) device. The FeRAM device comprises a lower electrode structure and an upper electrode over the lower electrode structure. The upper electrode has a first width measured between the outermost sidewalls of the upper electrode. A ferroelectric structure separates the lower electrode structure from the upper electrode. The ferroelectric structure has a second width measured between the outermost sidewalls of the ferroelectric structure. The second width is greater than the first width so that the ferroelectric structure comprises a protrusion part which reflects a difference between the first width and the second width. A dielectric sidewall spacer structure is disposed on the protrusion part, and covers the outermost sidewall of the upper electrode.
Patent KR-20210036616-A (KR)
Title: Laser head protecting device
Inventor: LEE JAE HYUK
IPC: G01S17/58
Filed: 2019-09-26
Abstract: The purpose of the present invention is to provide a laser head protection device capable of blocking contamination due to the surrounding environment of the surface of an optical system disposed under the laser head. In order to achieve the above object, the present invention provides the laser head protection device for preventing contamination generated on the surface of the laser head of a laser speedometer for measuring the feed speed of the steel sheet. The device includes: a body accommodating the laser head therein, and having the lower surface of which is opened by a penetrating part; a cooler disposed on the upper end of the body to cool the air introduced through the inlet pipe and guide the inside of the body; a pneumatic outlet attached to the bottom of the body to discharge air pressure to the inside; and a discharge part attached to the lower end of the pneumatic outlet, and guiding the air sprayed from the pneumatic outlet in a downward direction.
Patent KR-20200130060-A (KR)
Title: Method and apparatus for data transmission for wireless communication
Inventor: PARK JINHYUN
IPC: H04L1/00
Filed: 2019-09-26
Abstract: The present disclosure relates to a communication technique for fusing a 5^th generation (5G) communication system with an Internet of things (IoT) technology to support a higher data transmission rate than that of a 4^th generation (4G) system and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The present disclosure relates to a method and apparatus for repeatedly transmitting data for cooperative network communication. According to the present disclosure, an operation method of a base station in a wireless communication system may comprise the steps of: setting a representative value of the size of a transport block of at least one codeword repeatedly transmitted from at least one transmission and reception point (TRP) to a terminal; and transmitting the set representative value to the terminal.
Patent KR-20210038121-A (KR)
Title: Method for dismantling reactor vessel
Inventor: KIM HAE WOONG
IPC: G21D1/00
Filed: 2019-09-30
Abstract: The present invention relates to a method for dismantling a nuclear reactor. According to the present invention, the process of inputting and removing water can be excluded by applying the on-site cutting and dismantling method during the construction period instead of the conventional underwater cutting and dismantling method for a reactor pressure vessel. Accordingly, the underwater cutting and dismantling related process procedure performed incidentally can be omitted, thus the effect of reduced process procedure and improved process efficiency can be expected.
Patent KR-20200041275-A (KR)
Inventor: LEITENMEIER CHRISTOPH
IPC: F01D9/04
Filed: 2019-10-08
Abstract: The present invention relates to a turbine guide device (1) for a turbine or a compressor. The present invention is designed to have a rotor (2) having n guide blades (L1, L2, ..., Li, Li + 1, ... Ln) arranged on the rotor (2) in a circumferential direction to follow each other at irregular intervals (Δi,i+1) rather than equidistance. Δi,i+1 are intervals of two guide blades (Li, Li + 1) that immediately follow each other in the circumferential direction.
Patent KR-20210043043-A (KR)
Title: Smart football stadium system
Inventor: KWON JUNG HYUK
IPC: A63B71/02
Filed: 2019-10-10
Abstract: The present invention relates to a smart football stadium system comprising: a plurality of first signal generating devices, a second signal generating device, a plurality of readers, a position calculating device, and a controlling device. The plurality of first signal generating devices are mounted in players of each team, and transmit signals including player identification information. The second signal generating device is mounted in a ball and transmits a signal including ball identification information. At least three readers are installed in a stadium. The plurality of readers receive transmitted signals of the first and second signal generating devices, respectively. The position calculating device calculates positions of the players of each team and a position of the ball in real time by analyzing the received signals in the plurality of readers. The controlling device maps movement of the players and the ball on a stadium map based on the calculated position in real time, outputs the same through a display, and outputs in or out of a line and scores by team based on positions of a goal line and a sideline in the stadium map. According to the present invention, the smart football stadium system maps the movement of the players and the ball on the stadium map in real time, detects the in or out of the goal line and the sideline based on tracking positions of the ball and the players in real time, and provides various analysis results including the scores by team in real time.
Patent KR-20210043824-A (KR)
Title: Equipment for connecting structures on roof panels
Inventor: YOO SUNG WOO
IPC: E04D3/35
Filed: 2019-10-14
Abstract: Disclosed is a device for connecting structures on a roof panel, which can connect structures (200) on a roof panel (300) supported by support frames (400) to the roof panel (300). The device for connecting structures comprises: a bracket (120) provided on the roof panel (300); a watertight pad (140) having a viscoelastic material and interposed between a mounting unit (122) and the roof panel (300); and a fastener (500) sequentially passing through the mounting unit (122), the watertight pad (140), and the roof panel (300) to be fastened to the support frames (400).
Patent KR-20210047721-A (KR)
Title: Non metal member with colored surface and manufacturing method of the same
Inventor: BYUN JI YOUNG
IPC: C23C28/00
Filed: 2019-10-22
Abstract: According to one aspect of the present invention, provided is a non-metal member having a colored surface. The non-metal member having a colored surface comprises: a non-metal substrate; a metal coating layer formed on the non-metal substrate; a light permeable dielectric layer formed on the metal coating layer; and a color pattern structure formed on the light permeable dielectric layer. Therefore, various metallic luster colors are expressed.