baber/WOPTO huggingface dataset:
Patent KR-20220126170-A (KR)
Inventor: LEE CHEOL JU
IPC: G09B25/00
Filed: 2021-03-08
Abstract: The present invention relates to a model cake used for various anniversaries or events and a method for recycling the model cake. In particular, a lower support part, a middle container part, and an upper decoration part are provided as individual items, and combined to form a cake shape. At various events, after an event in which candles are lit or a congratulatory song is sung, the model cake can be recycled as a flower pot, food storage container, sprout cultivation container, etc. The model cake used for various anniversaries or events is provided as individual items, including the lower support part, the middle container part, and the upper decoration part, which can be combined to form a cake shape. The lower support part has a concave groove shape into which a lower end of the middle container is fitted on a central part supported on a bottom surface, wherein the middle container part is provided with a protrusion formed at top to be fitted and coupled with the upper decorative part, and a lower part is provided to be fitted and coupled to the concave groove of the lower support part. The upper decorative part has a structure in which the outer rim surrounds the upper protrusion of the middle container part, wherein a central part is provided with an upper protrusion part, and the upper protrusion part is formed with a candlestick holder part formed to form a model cake. The model cake can be recycled as a flowerpot or food storage container after lighting candles and using the cake as a cake substitute during various events.
Patent KR-20220127567-A (KR)
Title: Dental Crown Having Pattern structure on the inner surface
Inventor: PARK JI MAN
IPC: A61C8/00
Filed: 2021-03-11
Abstract: The present invention relates to a dental crown having a pattern structure part on an inner surface, and manufactured by using a 3D printer, wherein the inside of a body part (100) is provided with a hollow part (200), and a first pattern structure part (300) with a plurality of protrusion parts (310) is provided on at least a part of the surface of the hollow part (200).
Patent KR-20220127993-A (KR)
Title: Electronic terminal apparatus for providing information of the associated documents which are associated with the particular document based on simultaneous usage criteria and operating method thereof
Inventor: AHN JUNG WOO
IPC: G06F16/31
Filed: 2021-03-12
Abstract: Disclosed are an electronic terminal apparatus for providing information on associated documents which are associated with a particular document based on simultaneous usage criteria and an operating method thereof. The present invention can support quickly finding and executing associated documents which are associated with a particular document when a user executes the particular document by providing the electronic terminal apparatus for providing information on associated documents which are associated with a particular document based on simultaneous usage criteria and the operating method thereof.
Patent KR-20220129215-A (KR)
Title: Plasma processing apparatus
Inventor: COCHE PHILIPPE
IPC: H01J37/32
Filed: 2021-03-16
Abstract: A plasma processing apparatus includes a plasma chamber, a pedestal, a shower head, and a plasma edge density adjusting member. Plasma can be formed within the plasma chamber. The pedestal can be disposed inside the plasma chamber to support a substrate. The shower head can be disposed above the pedestal to spray a reactive gas for forming the plasma to the substrate. The plasma edge density adjusting member can be disposed to surround the shower head and the pedestal. The plasma edge density adjusting member can have a dielectric constant of 1 to 10 to adjust the edge density of the plasma applied to the edge of the substrate. Accordingly, plasma density uniformity can be improved by selectively increasing or decreasing the edge density of the plasma applied to the edge of the substrate using the plasma edge density adjusting member. As a result, a film formed on the substrate by the plasma can also have improved thickness uniformity.
Patent KR-20210035139-A (KR)
Title: Optical system
Inventor: SON JU HWA
IPC: G02B9/62
Filed: 2021-03-22
Abstract: According to an embodiment of the present invention, an imaging optical system, sequentially from the object side, comprises: a first lens having negative refractive power and having an object-side surface convex and an image-side surface concave; a second lens having positive refractive power and having an object-side surface and an image-side surface convex; a third lens having negative refractive power and having an object-side surface convex and an image-side surface concave; a fourth lens having refractive power and having an image-side surface convex; a fifth lens having positive refractive power; and a sixth lens having refractive power. Among the first to sixth lenses, the absolute focal length of the second lens may be the smallest, and the absolute focal length of the sixth lens may be the second smallest.
Patent KR-20220135109-A (KR)
Title: Cosmetic filling device
Inventor: RYU WOO YOUNG
IPC: B65B3/04
Filed: 2021-03-29
Abstract: The purpose of the present invention is to provide a cosmetics filling device which buries a filling nozzle in a main body having a heating wire to keep the filling nozzle warm at all times to minimize a heat loss of the filling nozzle, prevents shaking of the filling nozzle, and provides a nozzle guide to the filling nozzle guiding the filling nozzle to enable the filling nozzle to be inserted into a cosmetics container, thereby enabling the filling nozzle to be accurately inserted into the cosmetics container without separation even though a diameter of the cosmetics container is small.
Patent KR-20210036906-A (KR)
Title: Apparatus for battery balancing and battery pack including the same
Inventor: YOON HO BYUNG
IPC: H01M10/42
Filed: 2021-03-29
Abstract: Provided are an apparatus for selectively discharging one or two or more of battery cells using a smaller number of resistor elements than the number of battery cells included in a battery pack and a battery pack including the same. An apparatus according to an embodiment of the present invention including a monitoring unit including a voltage detection circuit which detects a voltage of the plurality of battery cells, a balancing unit including a first common resistor element and a switching module, the first common resistor element connected between a first common node and a second common node, and a control unit operably coupled to the monitoring unit and the switching module. The switching module is configured to selectively connect a positive terminal of each battery cell to the first common node, and selectively connect a negative terminal of each battery cell to the second common node. The control unit is configured to: determine a balancing object including at least one of the multiple battery cells on the basisof the voltage of each of the multiple battery cells; and then control the switching module to form a current path between the first shared resistor element and the balancing object.
Patent KR-20220144148-A (KR)
Inventor: YEO JI EUN
IPC: A61K8/9794
Filed: 2021-04-19
Abstract: The present invention relates to a cosmetic composition for alleviating skin troubles and, specifically, to a cosmetic composition for alleviating skin troubles containing, as an active ingredient, a fermented extract of at least one medicinal material selected from a group consisting of Houttuynia cordata on Ulleungdo, Platycodon grandiflorum, Portulaca oleracea, Liriope muscari, Psoralea corylifolia, Rehmannia glutinosa, Yeochunho, Nelumbo nucifera, Poncirus trifoliata, Levisticum officinale, Asparagus cochinchinensis and Cuscuta japonica. The cosmetic composition for alleviating the skin troubles according to the present invention is safe for the skin while having an excellent anti-inflammatory effect, which is a skin trouble alleviating effect.
Patent KR-20220145199-A (KR)
Inventor: SEOL CHUL HWAN
IPC: F24F7/06
Filed: 2021-04-21
Abstract: According to the present invention, an exhausting apparatus comprises: a main body unit having an inlet formed on one side to absorb the air, and having an outlet formed on the other side; a fan installed on the outlet side and driven by driving force to absorb the polluted air through the inlet and discharging the air through the outlet; and an air circulation line branched and formed on the outlet and arranged to constantly circulate some of the air directed towards the outlet towards the fan after moving the air to the opposite side to the fan. The air circulated through the air circulation line is exhausted by the fan, and in the process, the surrounding air is introduced as well through the inlet. According to the present invention, the polluted inner air is absorbed through the fan, and some of the air discharged is supplied towards the side with no fan, and the air is constantly circulated. In the process, the surrounding air is pulled by pressure, and pollutants from a broad scope are absorbed, so that the absorption area is large and the performance can be realized by a single fan, thereby saving energy.
Patent KR-20210132612-A (KR)
Title: Methods and apparatus for stabilizing vanadium compounds
IPC: C01G31/04
Filed: 2021-04-22
Abstract: Disclosed are: methods of stabilizing a vanadium compound in solution; compositions comprising a vanadium compound and a stabilizer; an apparatus comprising the compositions; systems that use the compositions; and methods of using the compositions, apparatus and systems. The use of a stabilizer allows for the use of desired precursors, while mitigating undesired decomposition of the precursors.
Patent KR-20220020192-A (KR)
Inventor: HE LIN
IPC: H01M10/052
Filed: 2021-04-23
Abstract: The present invention disclosed a multi-plate laminating device for a lithium battery cell including a laminating table, a separator unwinding device, a film laminating device, and position correction platforms, wherein the separator unwinding device and the film laminating device are installed on the laminating table, the film laminating device draws a separator of the separator unwinding device into the laminating table, the position correction platforms corresponding to left and right sides of the laminating table are installed respectively to correct positions of a transmission electrode plate on the left and right sides. A laminating process that simultaneously laminates the same laminating table to a plurality of electrode plates can improve laminating efficiency of the laminating device, and a film laminating process that laminates the plurality of electrode plates with the separator once can improve film laminating efficiency. A material is simultaneously supplied to the plurality of electrode plates and simultaneously unloaded to the plurality of electrode plates. By improving processing efficiency of the laminating, film laminating, supplying, and unloading processes, it is possible to improve the economic benefits and competitiveness of companies by reducing costs of human, material, and time in each process, greatly shortening a time to laminate the lithium battery cell, and reducing costs.
Patent KR-20220149977-A (KR)
Title: A Lighting Device for Street Lamp with Controlled Lighting Angle
Inventor: WOO SUNG MOOK
IPC: G08B21/18
Filed: 2021-05-03
Abstract: The present invention relates to a lighting device for a street lamp, and more specifically, to a lighting device for a street lamp with a controlled lighting angle, which rotates a head unit in the traveling direction of a vehicle, to allow a central radiation line of a light emitting unit to be tilted toward the traveling direction of the vehicle from a direction perpendicular to the ground, thereby reducing the glare of a vehicle driver, increasing the amount of light irradiated from a street lamp in the traveling direction of the vehicle, and accordingly enabling a vehicle having passed the street lamp to be recognized brightly from a distance.
Patent KR-20210141902-A (KR)
Title: Polycyclic aromatic compound and organoelectroluminescent device using the same
IPC: C07F5/02
Filed: 2021-05-04
Abstract: The present invention relates to a novel organic compound and an organic light emitting device comprising the same, and more specifically relates to an organic compound having excellent life, efficiency, electrochemical stability, and thermal stability, and an organic electroluminescent light emitting device using the same.
Patent KR-20210150971-A (KR)
Title: ZIF nanoparticle containing tri-ligands, the method of manufacturing the same, mixed matrix membrane comprising the same and method of separating gas using the membrane
Inventor: LEE JONG SUK
IPC: C07F3/06
Filed: 2021-05-04
Abstract: The present invention relates to ZIF nanoparticles introduced with three kinds of ligands, a method for manufacturing the same, a hybrid membrane including the same, and a gas separation method using the hybrid membrane. Nanoparticles according to the present invention include metal ions, and an organic ligand bonded to the metal ion, wherein the organic ligand includes an imidazole-based first organic ligand, an alkylamine-based second organic ligand, and a third organic ligand including at least one amine group substituted on a ring.
Patent KR-20220151498-A (KR)
Inventor: SHIM JEONG SEOP
IPC: H01L27/11582
Filed: 2021-05-06
Abstract: According to exemplary embodiments, a semiconductor device is provided. The semiconductor device includes: a substrate; a plurality of lower electrodes extended in a first direction perpendicular to an upper surface of the substrate on the substrate; and a flat plate-shaped support structure in contact with side surfaces of the plurality of lower electrodes and supporting the plurality of lower electrodes, wherein the support structure includes a plurality of openings. The support structure includes a first portion in which the plurality of openings are formed in a repeating unit of a first pitch, and a second portion in which the plurality of openings are formed in a repeating unit of a second pitch different from the first pitch.
Patent KR-20220059892-A (KR)
Title: Online print production system using keyword analysis of text data input from users
Inventor: KIM SANG HOI
IPC: G06F40/109
Filed: 2021-05-13
Abstract: An online printed matter production system using keyword analysis of text input from a user comprises: a server generating a sample image; and a user terminal connected to the server via a communication network, transmitting text data containing print information and text information to the server and receiving the sample image from the server, wherein the print information includes size information of print paper. The server is configured to: extract main keywords in the text data through natural language processing; generate a front with a character size interpolated from a preset master font by using the text data; set a character color with an average value of color codes of a predetermined number of searched images resulted from search by the main keywords; and determine a background color by using an average value of colors of all pixels in a character block which is a rectangular block with a minimum size that can include a character with a character color, wherein the main keywords are extracted on the basis of a preset mathematical equation through related word analysis with respect to the text data. The present invention can easily produce printed matter.
Patent KR-20220159101-A (KR)
Inventor: KIM MIN KYYUN
IPC: B60C11/04
Filed: 2021-05-25
Abstract: The present invention relates to a pneumatic tire with easy wear recognition, which allows a user to visually and easily recognize a wear rate by naked eyes. According to the present invention, the pneumatic tire with easy wear recognition relates to the pneumatic tire (10) having a tread (11) coming in contact with the ground surface, which has wear display blocks (21, 22, 23), where the wear rate of the tread (11) is displayed, provided inside the tread (11).
Patent KR-20210069610-A (KR)
Title: Laser notching device with improved processing speed
Inventor: BAE SUNG MIN
IPC: H01M10/04
Filed: 2021-05-27
Abstract: The present invention relates to a laser notching apparatus with improved processing speed. According to the present invention, the laser notching apparatus comprises: a transfer unit in which an electrode sheet in an unprocessed state is wound in a roll shape, and the electrode sheet is unwound and transferred in a first direction; a first laser for laser ablation by irradiating a laser toward the electrode sheet transferred by the transfer unit; a second laser for forming an electrode tab by partially notching from one end of the electrode sheet in a second direction to the laser-ablated portion at a predetermined interval of time; and a recovery unit for winding and collecting the electrode sheet notched by the second laser. Accordingly, the processing speed can be improved.
Patent KR-20220162981-A (KR)
Title: Plasma resistant quartz glass and manufacturing method of the same
Inventor: KIM HYEONG JUN
IPC: C03C3/076
Filed: 2021-06-02
Abstract: The present invention relates to plasma corrosion-resistant quartz glass doped with a metal oxide (Me_xO_y, wherein x and y are natural numbers), and more specifically, to plasma corrosion-resistant quartz glass and a manufacturing method thereof, wherein the metal (Me) constituting the metal oxide includes one or more materials selected from a group of Al, Ba, Bi, Cd, Cs, Pb, Mg, Sr, Sn, Y, Zr, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, As, Se, Br, Kr, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y and Sc, and the inside of the plasma corrosion-resistant quartz glass is doped with 1 to 30 mol% of the metal oxide. According to the present invention, by using the oxygen-hydrogen flame method, metal chloride (Me_aCl_b (a is the valence of Cl, and b is the valence of Me)), metal organic compound (MOC), hydrogen (H_2), and oxygen (O_2) react, and quartz glass with excellent plasma resistance can be produced at a low cost through a simple process.
Patent KR-20220165032-A (KR)
Inventor: YU DONG CHAN
IPC: A47B95/02
Filed: 2021-06-07
Abstract: An objective of the present invention is to provide a pen storage chair that can improve convenience so that a seated person can use a storage box more easily and is stable by using a ball rail. The present invention is a pen storage chair made of a main body including a storage box in a chair handle. The pen storage chair is provided with a storage box in the form of a cube or cuboid by connecting a ball rail to a handle of the chair.
Patent KR-20220166003-A (KR)
Title: Integrated circuit device
Inventor: KIM SUNG MIN
IPC: H01L27/105
Filed: 2021-06-09
Abstract: An integrated circuit device according to the technical idea of the present invention includes: a substrate; fin-type active regions spaced apart from each other in a first horizontal direction on the substrate and extended in a second horizontal direction perpendicular to the first horizontal direction; a dam structure extended in the second horizontal direction and alternately disposed with the fin-type active regions on the substrate; and a gate electrode extended in the first horizontal direction and intersecting the fin-type active region and the dam structure. A width where the gate electrode is in contact with the fin-type active region is greater than a width where the gate electrode is in contact with the dam structure.
Patent KR-20230001418-A (KR)
Inventor: LEE SUNDONG
IPC: C04B7/36
Filed: 2021-06-28
Abstract: The present invention relates to a kiln control system and a method for actively supplying fluorinated gas, which comprises: a kiln generating a flame to turn raw materials into clinker through a kiln burner and at the same time spraying additional fluorinated gas; a plasma heat source inserted into the kiln to generate additional high-temperature plasma; a quantitative supply device measuring and reporting the amount of fuel supplied to the kiln burner; a temperature measuring device measuring and reporting the internal temperature of the kiln; a pressure measuring device measuring and reporting the internal pressure of the kiln; a fluorinated gas supply valve determining whether to supply fluorinated gas to the kiln; and a control device additionally supplying fluorinated gas to the kiln after driving the plasma heat source, but immediately stopping supplying the fluorinated gas through the fluorinated gas supply valve when at least one of the fuel supply amount, the internal temperature of the kiln, and the internal pressure of the kiln is outside the preset normal range. Accordingly, the possibility that greenhouse gases occur can be blocked in advance.
Patent KR-20230004003-A (KR)
Title: Red pepper seed separator
Inventor: KANG DU SUK
IPC: B07B1/44
Filed: 2021-06-30
Abstract: The present invention relates to a red pepper seed separator, wherein red peppers are cut while being transferred so that red pepper skins and red pepper seeds can be separated and red pepper transfer efficiency is improved. According to the red pepper seed separator of the present invention, the red peppers are cut by a cutting piece entering or exiting a cutting groove of a cutting and transferring screw according to the rotation of the cutting and transferring screw while the red peppers are transferred by the cutting and transferring screw so that the red pepper seeds can be discharged through a seed discharge hole to easily separate the red pepper skins and the red pepper seeds, and the red pepper can be cut by the rotational force of the cutting and transferring screw so that a structure is simple.
Patent KR-20230006178-A (KR)
Title: managing method for residual raw materials according to the cutting process
Inventor: SEO SANG HOON
IPC: G06Q50/04
Filed: 2021-07-02
Abstract: A method for managing residual raw materials caused by a cutting process according to an embodiment of the present invention comprises the steps of: loading, from a material database, necessary material information necessary for manufacturing any one necessary material among a plurality of necessary materials; loading stored material information including information on stored materials corresponding to conditions for cutting the necessary material from an inventory database based on the loaded necessary material information; displaying a stored material image on the screen of a user terminal based on the loaded stored material information and displaying a division line on the stored material image using the loaded necessary material information; classifying each part divided by the division line on the stored material image into the necessary material, a reusable material, which can be reused afterward, and a discarded material, which cannot be reused afterward; and updating information recorded in the inventory database using information on the reusable material. Therefore, provided is a method for managing residual raw materials caused by a cutting process, wherein a nesting method capable of obtaining excellent yield regardless of the skill of a user can be provided and a guide for managing remnants remaining after a cutting process can be provided.