baber/WOPTO huggingface dataset:
Patent KR-20210029078-A (KR)
Title: electronic price display device based on indoor light energy harvesting
Inventor: CHO YOUNG KYUN
IPC: G09F3/20
Filed: 2020-07-02
Abstract: The present invention relates to a technique which harvests a microunit current generated through an indoor light while the indoor light is turn on, and which uses the harvested power as an energy source for an event of changing the contents of electronic price display units and, more specifically, to a technique by which a solar cell stores a microunit current generated through an indoor light in a supercapacitor, and then performs an event of changing the contents of electronic price display units with the stored power when the event has occurred in the electronic price display units. In particular, the present invention relates to a technique capable of testing a device even before sufficient power is stored in a supercapacitor after the device is installed, by accommodating a separate test battery. According to the present invention, a voltage detection member, a leakage current blocking control member, and one or more capacitor switch members are provided, and thus in case that no current is generated from a solar cell member when an indoor light is turned off, power harvested to a supercapacitor is prevented from being leaked.
Patent KR-20200085707-A (KR)
Inventor: D'AGOSTINI MARK DANIEL
IPC: F23D14/22
Filed: 2020-07-07
Abstract: An oxy-fuel burner comprises: a central burner element including a central conduit having a central axis and terminating in a central nozzle, and an annular conduit terminating in an annular nozzle surrounding and coaxial with the central conduit, wherein the annular conduit and the central conduit are separated by an annular wall, the central conduit is arranged to for a first reactant to flow and the annular conduit is arranged for a second reactant to flow; a first staging conduit spaced apart from a side of the central burner element and terminating in a first staging nozzle; a second staging conduit spaced apart from an opposite side of the central burner element and terminating in a second staging nozzle; a first apportion unit arranged to apportion a flow of the second reactant into a non-zero primary flow of the second reactant directed to the annular conduit and a non-zero secondary flow of the second reactant; and a second apportion unit arranged to selectively apportion the secondary flow of the second reactant between the first staging conduit and the second staging conduit. One of the reactants is fuel and the other reactant is oxygen. Therefore, the present invention can exhibit lower specific energy consumption, decreased NOx production, and improved glass quality.
Patent KR-20220008004-A (KR)
Inventor: CHOI MUN SEOK
IPC: A23G3/48
Filed: 2020-07-13
Abstract: The present invention relates to a method for preparing cookies containing Gastrodia elata, Fallopia multiflora and coffee, and more specifically, to a method for preparing cookies containing coffee ingredients, comprising the steps of: dissolving processed butter, mixing powdered sugar with the dissolved processed butter, mixing a processed sugar product with eggs, dividing the mixed processed sugar product into three pieces, and adding the three pieces of the processed sugar product to the dissolved processed butter three different times so as to prepare a liquid mixture; sifting a grain processed product, coffee, a cocoa processed product, medium wheat flour, strong flour, baking powder, and a starch processed product into the liquid mixture, mixing the same, and adding a herbal medicinal mixture of Gastrodia elata and Fallopia multiflora to the mixture thereof to complete dough; aging the completely prepared dough at low temperature for a day; dividing the aged dough by a predetermined amount and molding and panning the dough; and baking the molded dough in an oven. The cookies containing coffee prepared thereby contain coffee so that a sweet taste of cookies is mixed well with a bitter taste of coffee and cookie aroma and coffee aroma are harmonized to enrich the flavor of the cookies. Shortcomings of cookies are compensated by coffee so as to alleviate problems caused by overeating. The cookies has excellent flavor and texture, and thus, it is possible to prepare cookies with high overall preferences. The cookies contain buckwheat flour and coffee and thus can be used as healthy snakes capable of preventing various adult diseases. By means of Gastrodia elata and Fallopia multiflora rich in minerals such as iron, calcium, and dietary fiber, the cookies are capable of enhancing immune functions such as antioxidant activity.
Patent KR-20220008544-A (KR)
Title: Exhaust structure for eco-friendly kitchen duct
Inventor: LEE SANG MU
IPC: B01D46/42
Filed: 2020-07-14
Abstract: The present invention relates to an exhaust structure for a kitchen duct which has an absorption device capable of maximally absorbing smoke by two fans in a duct and has a purification device purifying smoke sucked by the absorption device three times to discharge purified air to outdoor space. The exhaust structure for an eco-friendly kitchen duct comprises: a suction device sucking smoke created while cooking food in a kitchen inside a duct (D); and a purification device removing harmful components from smoke sucked by the suction device. The suction device is provided with an auxiliary fan coupled to a rotary shaft of a suction fan to rotate along with the rotary shaft. The purification device includes: a collection member having a primary filter primarily filtering sucked smoke to collect liquefied oil components or fine dust and harmful gas components; a filter member having a secondary filter to purify primarily purified smoke; and a fan member having a suction fan to suck smoke. Therefore, the suction device consisting of the suction fan and the auxiliary fan can maximally quickly suck smoke created in a kitchen to prevent the smoke from spreading to indoor space. The smoke sucked through the suction device flows into the purification device to collect oil components or fine dust and harmful gas components by three-step filtering by the primary filter, an antibacterial filter, and the secondary filter, and the smoke is maximally purified to prevent air pollution.
Patent KR-20220009173-A (KR)
Inventor: MANSSON JAN ANDERS EDVIN
IPC: B29L7/00
Filed: 2020-07-15
Abstract: A press forming method according to the novel 3D hybrid technology of the present invention comprises a metallic sheet and a fiber-reinforced polymer phase laminated on the metallic sheet. The metallic sheet utilizes a multilayer material in which a guide structure that determines at least one of a flow rate and a flow direction of the fiber-reinforced polymer phase molten by at least one of heating and pressing is pre-processed. Using this, forming is performed through a step of providing a multilayer material comprising a metallic sheet and a fiber-reinforced polymer phase and a step of applying at least one of heat and pressure to the multilayer material to melt the fiber-reinforced polymer phase. The multilayer material according to the present invention can simplify the forming process while having light weight and improved physical properties. In particular, according to the press forming method of the present invention, the formation of various design structures including complex surface structures can be achieved with a high degree of completion only with a single forming process by using the multilayer material in which the pre-processed guide structure is formed in advance.
Patent KR-20220011828-A (KR)
Inventor: DING SHAOFENG
IPC: H01L23/528
Filed: 2020-07-21
Abstract: The present invention relates to a semiconductor element. More specifically, the semiconductor element comprises: an interposer substrate; and at least one die mounted on the interposer substrate. The interposer substrate includes: a semiconductor substrate having a first surface and a second surface facing the first surface; an interlayer insulating film on the first surface of the semiconductor substrate; a capacitor provided into a hole passing through the interlayer insulating film; a wiring layer on the interlayer insulating film; and a through-via extending vertically from the wiring layer toward the second surface of the semiconductor substrate. The capacitor includes a first electrode, a first dielectric film, a second electrode, a second dielectric film and a third electrode sequentially stacked in the hole. The bottom of the hole is higher than the first surface of the semiconductor substrate.
Patent KR-20220018767-A (KR)
Title: Outlet structure of a floating type of humidifier
Inventor: LEE JEONG WON
IPC: B01F23/20
Filed: 2020-08-07
Abstract: The present invention relates to a rotary discharge structure of a floatable humidifier including a floating body, a humidification generation part, and a humidification discharge part. The rotary discharge structure includes an air pressure generation part including at least two guides projected upward while being adjacent to each other such to form a gap in a circumferential direction so as to guide inflow and discharge flows of air around an upper plate of the floating body, on the upper plate of the floating body, and a fan placed in any one gap of at least one gap to introduce the air into the gap. The humidification discharge part includes a cylindrical partition formed into a hollow cylindrical shape so as to have an outer surface coming in contact with a predetermined area of the guides along the inside of the humidification discharge part. Wind formed by the fan is introduced inward along the guides, and then, the introduced wind forms a rotating eddy while leading water particles exceeding a predetermined size to be attached to an inner wall of the cylindrical partition, thereby preventing water droplets from being discharged to the outside of the humidification generation part.
Patent KR-20210019955-A (KR)
Title: Interference cancellation repeater and operating method thereof
Inventor: KWON NAG WON
IPC: H04B7/155
Filed: 2020-08-07
Abstract: According to an embodiment of the present invention, an operating method of a repeater includes the steps of: detecting a synchronization signal from received signals; selecting any one of a plurality of adaptive filters on the basis of the detected synchronization signal; and removing the interference included in the received signals by using the selected adaptive filter. According to the present invention, an effective interference cancellation operation can be performed even for fast switching between uplink communication and downlink communication.
Patent KR-20220019569-A (KR)
Inventor: MOON SANGJUN
IPC: H04W56/00
Filed: 2020-08-10
Abstract: The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rates after a 4G communication system such as an LTE. The present disclosure comprises: a process of receiving a first announce message from a first TSN node having a first grand master (GM) as a clock source; a process of setting a role of the first network entity based on the received first announce message; and a process of transmitting the first announce message comprising the information indicating the set role of the first network entity to a second network entity in a broadcast method. Therefore, the present invention is capable of supporting vision-sensitive communication for more applications.
Patent KR-20220023580-A (KR)
Title: Rotary table device for machine tools
Inventor: HYUNPYO HA
IPC: B23Q1/00
Filed: 2020-08-21
Abstract: A rotary table fixing device for machine tools has a plate having the same rotational center as the rotational center of a rotary table, fixed on a lower portion of the rotary table, and forming friction surfaces on an upper portion and a lower portion thereof, and installs a plurality of clamps on a rotary table support in the circumferential direction of the plate to press the upper friction surface and the lower friction surface of the plate. The clamp consists of an upper pressing unit and a lower pressing unit separated from the upper and lower friction surfaces of the plate and pressing the upper and lower friction surfaces. The upper pressing unit and the lower pressing unit are integrally formed in a vertical direction. The clamps are connected to a bendable bending member to be installed on the rotary table support. Therefore, when stopping the rotation of the rotary table and fixing the rotary table at a home position, the clamps respond actively in spite of imbalance of the vertical height of the rotary table plate to grip the plate to accurately and firmly fix the rotary table without shaking to improve the precision of a workpiece mounted on the rotary table.
Patent KR-20220025538-A (KR)
Inventor: JUNG GYOO YEOL
IPC: C12N1/20
Filed: 2020-08-24
Abstract: The present invention relates to a composition comprising a mutual symbiotic microorganism consortium for producing organic acids at high efficiency from carbon monoxide and a method using same. The development of a microorganism consortium including a carbon monoxide metabolism utilizing strain and an acetic acid metabolism utilizing strain according to the present invention can remarkably improve the production of 3-hydroxypropionic acid (3-HP) and itaconic acid (ITA) from carbon monoxide as well as the stability of carbon monoxide metabolism in the microorganism. Thus, the present invention proposes the utility of carbon monoxide and can increase the economic benefit of 3-HP and ITA produced therefrom, thus finding various applications in the industrial fields of utilizing corresponding products, such as synthetic resins, latex, and food additives.
Patent KR-20220028546-A (KR)
Inventor: PARK JIN HONG
IPC: H01R43/20
Filed: 2020-08-28
Abstract: The present invention relates to a busbar assembly with an integrated side plate and a manufacturing method thereof. More specifically, because the busbar assembly is manufactured by laminating the side plate on a lower cover film, a conventional process of laminating and attaching the side plate and an insulating film for protection and insulation of the side of a battery cell can be omitted, so that cost competitiveness can be secured through cost reduction.
Patent KR-20220029973-A (KR)
Title: Manufacturing method of a sandwich panel and the sandwich panel
Inventor: SIM JAE GI
IPC: B29C45/14
Filed: 2020-09-02
Abstract: The present invention provides a method for manufacturing a sandwich panel for a vehicle which includes: a plate etching step of etching a surface of a metal plate; a plate pressing step of forming a pattern of a specific shape on one surface of the metal plate etched by the plate etching step; a step of laminating a pair of the metal plates; and a step of injection molding by injecting a plastic resin into the pair of laminated metal plates. According to the present invention, bonding performance of the panel is improved, and the degree of freedom of shape due to press forming can be improved.
Patent KR-20220008699-A (KR)
Inventor: WU YILIN
IPC: H01L27/32
Filed: 2020-09-08
Abstract: Various embodiments of the present disclosure may provide a display device. The display device includes a display including a plurality of pixels. Each of the plurality of pixels includes a plurality of sub-pixels. The plurality of sub-pixels include first-type sub-pixels observed in a first viewing angle and second-type sub-pixels observed in a second viewing angle narrower than the first viewing angle. In addition, according to various embodiments of the present disclosure, a coupler and an electronic device including the same may be provided.
Patent KR-20220043486-A (KR)
Title: Emulation system of probe card for semiconductor test
Inventor: KUM SOOHYUN
IPC: G01R35/00
Filed: 2020-09-29
Abstract: A probe card emulation system for a semiconductor testing includes a computing device emulating an operation of a plurality of first switches mounted on a probe card and emulating an operation of hardware for controlling the operation of the plurality of first switches, wherein the computing device receives a control command, generates a first control signal by emulating an operation of the hardware, receives the first control signal, and emulates the operation of the plurality of first switches. Therefore, after the actual probe card is manufactured, it is possible to examine the malfunction of the actual probe card by comparing a test scenario with an emulation result.
Patent KR-20220043523-A (KR)
Inventor: OK JEONG SOON
IPC: A63B57/00
Filed: 2020-09-29
Abstract: The present invention relates to a safety management apparatus for a tee shot in a golf course to prevent an accident with a following team. According to the present invention, the safety management apparatus comprises: a tee box human body sensor (36) detecting a human body in and around a tee box; a first golf cart detection loop coil (6) buried at a point by 25 to 35 meters in front of a tee shot position on a golf cart road (4); a second golf cart detection loop coil (8) buried at a point by 260 to 280 meters ahead of the tee shot position on the golf cart road (4); a safety signal light (42) installed near the tee box (2); and a control device unit turning on the safety signal light (42) in red and providing voice guidance representing that a tee shot is not possible when a golf cart of golf game participants is detected in the first loop coil (6) and controlling the safety signal light (42) to turn on green and turn off red when the golf cart of the golf game participants is detected in the second loop coil (8) and providing voice guidance representing that a tee shot is possible. The first and second loop coils (6, 8) embedded in the golf cart road (4) are formed in a side road area, which has a relatively narrow width, with respect to a golf cart guide coil (12) arranged in a row while being biased toward one side of an imaginary center line of the golf cart road (4). In a road surface area at the point where the first and second loop coils (6, 8) are buried, an indication of a caution area line (18) of an exclusive vehicle caution zone (16) and an exclusive vehicle intrusion prohibition solid line (14) prohibiting intrusion of vehicles except for the golf carts of the golf game participants are extended and indicated while being close to and parallel to the golf cart guide coil (12) within or outside the exclusive vehicle attention zone (16).
Patent KR-20220048523-A (KR)
Inventor: CHOI NAK IL
IPC: F24F11/77
Filed: 2020-10-12
Abstract: The present invention relates to a heat exchange type ventilation system, which discharges polluted indoor air to the outside, and can pleasantly manage an indoor air environment by supplying outdoor clean air to an indoor place. The heat exchange type ventilation system of the present invention comprises: a housing provided with an accommodation space therein, and disposed at a boundary between indoor and outdoor places; an outdoor ventilation unit including an outdoor inlet formed on one side surface of the housing, and an outdoor outlet formed on the other side surface of the housing; an indoor ventilation unit including an indoor inlet formed on the other side surface of the housing, and an indoor outlet formed on one side surface of the housing; a heat exchange element provided inside the housing, and having air passing through the outdoor inlet and the outdoor outlet, and the indoor inlet and the indoor outlet to cross and pass through each other, and exchanging heat between outdoor air and indoor air by a temperature difference; and a filter unit provided outside the heat exchange element, and filtering air introduced through the indoor inlet or the outdoor inlet.
Patent KR-20210069559-A (KR)
Title: Board­to­board connector and mounting structure therefor
Inventor: OOSAKA JUNJI
IPC: H01R12/57
Filed: 2020-10-28
Abstract: A board-to-board connector includes a first connector and a second connector. The first connector includes a first shell which has four sidewall portions arranged in a square frame shape. The second connector includes a second shell which has four sidewall portions arranged in a square frame shape. In a state in which the first and second connectors are connected to each other, the second shell is fit inside the four sidewall portions of the first shell. In addition, the four sidewall portions of the first shell and the four sidewall portions of the second shell are in contact with each other in a one-to-one manner. For a pair consisting of one arbitrarily selected sidewall portion of the four sidewall portions of the first shell and one sidewall portion, corresponding to the one selected sidewall portion, of the four sidewall portions of the second shell, one sidewall portions of the pair has a protruding portion which extends linearly along the one sidewall portion, and the other sidewall portion of the pair does not have the protruding portion.
Patent KR-20220056927-A (KR)
Title: Multi-scale porous ceramic scaffold fabrication by 3D printing technique employing two types of pore-generating methods
Inventor: KOH YOUNG HAG
IPC: B28B1/00
Filed: 2020-10-28
Abstract: The present invention relates to a technique for manufacturing a porous ceramic scaffold through pore control. The present invention provides a photocurable ceramic slurry composition for manufacturing the ceramic scaffold, wherein by adding PMMA as a pore forming agent to a curable ceramic slurry composition including a photocurable monomer, ceramic powder, a diluent, a dispersant, and a photocuring initiator, it is possible to control macropores/micropores.
Patent KR-20210052323-A (KR)
Title: Polyamide resin composition, method for preparing the polyamide resin composition and molded product produced therefrom
Inventor: BYUNG WOOK LEE
IPC: C08K3/16
Filed: 2020-10-29
Abstract: The present invention is to provide a polyamide resin composition, which has high mechanical properties and heat resistance, has toughness even after exposure to high temperature for a long period of time, and has excellent impact resistance even at low temperature, and specifically to provide a polyamide resin composition, which comprises: 60 to 90 wt% of a polyamide resin; 9 to 15 wt% of a polyether block amide resin; and 0.4 to 1 wt% of a metal-based stabilizer, a manufacturing method thereof and molded articles prepared therefrom.
Patent KR-20220059861-A (KR)
Title: Cross link device for cervical spine
Inventor: YU HWI GEUN
IPC: A61B17/70
Filed: 2020-11-03
Abstract: The present invention relates to a cross-link device for cervical vertebrae, which connects and fixes both rods disposed in the longitudinal direction of the vertebrae while adjusting the distance and angle between the same. The cross-link device for cervical vertebrae comprises: a first link member having a first grip part formed at one end, a first surface contact part extending from the first grip part, and a position fixing hole at a tip of the first surface contact part; a second link member having a second grip part formed at one end, a second surface contact part extending from the second grip part, and a long hole formed in a longitudinal direction of the second surface contact part; and a gap adjusting member selectively varying a gap between the first grip part and the second grip part in a state of being inserted into the long hole of the second link member and a fastening hole of the first link member.