baber/WOPTO huggingface dataset:
Patent LU-100801-B1 (LU)
Title: Keramik-Wabenkörper für Leichtbaustrukturen und Herstellungsverfahren hierfür
Inventor: ALTER ROLF-MATHIAS
IPC: C04B38/00
Filed: 2018-05-18
Granted: 2019-11-21
Abstract: Ein Aspekt der Erfindung betrifft einen Wabenkörper (1) aus einem Verbundwerkstoff für feuerfeste Leichtbaustrukturen mit Wabenzellen (12) mit einem Querschnitt, wobei Zellwände (13) der Wabenzellen (12) aus einem Verbundwerkstoff hergestellt sind. Der Verbundwerkstoff hat zumindest einen Träger, z.B. ein Gewebe oder Gelege aus Fasern, und eine Matrix in die der Träger eingebettet ist. Erfindungsgemäß umfasst die Matrix Siliziumcarbid (SiC), nämlich entlang der Zellwände (13) mit einen Massenanteil von mindestens 30 Gew.-%, vorzugsweise mehr als 80 Gew.-% aufweist. Es wird auch ein Herstellverfahren für einen solchen keramische Wabenkörper vorgeschlagen, sowie ein Waben-Rohling als Zwischenprodukt hierfür. Gemäß einem weiteren Aspekt wird ein flächiges Halbzeug als härtbares Zwischenprodukt zum Herstellen von feuerfesten Faserverbund-Leichtbaustrukturen vorgeschlagen, das eine Matrix-Mischung mit dispergierten Siliziumpartikeln aufweist.
Patent LU-102543-B1 (LU)
Title: Method and apparatus for constructing DNA fingerprint, and terminal device
Inventor: XIA ZHIQIANG
IPC: G16B35/20
Filed: 2021-02-17
Granted: 2021-11-22
Abstract: The present disclosure is suitable for the field of data processing technologies, and provides a method and apparatus for constructing a DNA fingerprint, and a terminal device. The method includes: obtaining M single nucleotide polymorphism (SNP) sites of a target species and base information on each of the SNP sites; selecting N core sites from the M SNP sites based on the base information on each of the SNP sites, where N is less than or equal to M; and inputting the N core sites into a preset genetic algorithm model to construct a DNA fingerprint of the target species. Through the above method, the efficiency of constructing the DNA fingerprint is effectively improved, the self-adaptability of the construction method is effectively improved, and the accuracy of the constructed DNA fingerprint is ensured.
Patent LU-500992-B1 (LU)
Title: Verfahren zur prüfung von ladesäulen und deren funktionsumfang
Inventor: RAGUSE OLIVER
IPC: B60L53/68
Filed: 2021-12-12
Granted: 2023-06-12
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zum Prüfen von Ladesäulen und deren Funktionsumfang durch fahrzeugseitiges oder ladesäulenseitiges Erfassen relevanter Parameter sowie auftretenden Fehlern während eines Ladevorgangs eines elektrischen Fahrzeugs an einer Ladesäule.
Patent LU-501007-B1 (LU)
Title: Water-retaining Agent for Sandy Soil and Method for Improving Water-holding Performance of Sandy Soil
Inventor: GUO YUEFENG
IPC: C09K17/40
Filed: 2021-12-14
Granted: 2022-06-14
Abstract: A water-retaining agent for sandy soil and a method for improving the water-holding performance of sandy soil, belonging to the technical field of land management. The water-retaining agent for sandy soil of the present invention comprises raw materials: acrylic acid, potassium polyacrylate, crosslinking agent, initiator, sodium bicarbonate, superphosphate, rice husk powder and composite bacteria. The preparation method comprises the following steps: preparing acrylic acid solution, adding sodium bicarbonate for reaction, then sequentially adding potassium polyacrylate, crosslinking agent, initiator, superphosphate and rice hull powder, performing irradiation treatment, and finally adding compound bacteria and stirring to obtain the water-retaining agent for sandy soil. The water-retaining agent for sandy soil of the invention has good water-retaining property, and after it is applied to sandy soil, it can also improve the content of organic matter in the soil and the pH value of the soil, thus providing a favorable environment for plant growth.
Patent LU-501119-B1 (LU)
Title: Reinforced composite filament for an additive manufacturing application and method for manufacturing thereof
Inventor: BERTHE VINCENT
IPC: D01D11/06
Filed: 2021-12-29
Granted: 2023-06-29
Abstract: The invention relates to a filament (36) for an additive manufacturing application or a winding application, the filament comprising carbon fibers (38) embedded in a reactive thermoplastic resin (40) comprising of (meth)acrylic polymer, (meth)acrylic monomer and organic peroxides, said filament further comprising a tie layer (44) coating the reactive thermoplastic resin, the tie layer being constituted by a blend of: at least a polyamide and a (meth)acrylic polymer. The invention also relates to a use of the filament for manufacturing an end product by an additive manufacturing process or by a winding technique. The invention also relates to a method for manufacturing such a filament. The invention enables a high-speed production (10 meters per minute) of a filament of high quality.
Patent LU-502353-B1 (LU)
Title: Composition capable of improving sleep and attention and use thereof
Inventor: CHENG DAN
IPC: A61P25/00
Filed: 2022-06-24
Granted: 2022-12-29
Abstract: The present disclosure relates to the technical field of pharmaceutical compositions, and in particular to a composition capable of improving sleep and attention and a use thereof. The composition capable of improving sleep and attention includes: a tart cherry extract, a saffron extract, and gamma-aminobutyric acid (GABA) that are in a part-by-mass ratio of (1-5):(0.1-1):(0.1-0.3), where in the tart cherry extract, a mass percentage of polyphenols is 7.4% ± 3.0% and a content of melatonin is 190 ± 76 ng/g; and in the saffron extract, a mass percentage of each of safranal and crocin is 3.0% or higher. The composition capable of improving sleep and attention provided by the present disclosure can be used for preparing a corresponding drug, which is especially suitable for people with sleep disturbance, people with depression, and people whose attention and alertness need to be improved, and exhibits a significant effect.
Patent LU-502728-B1 (LU)
Title: Preparation Method of Halogen-free Imidazolium Hydroxide
Inventor: CHEN MING
IPC: C07D233/58
Filed: 2022-08-30
Granted: 2023-03-02
Abstract: Discloses is a preparation method of halogen-free imidazolium hydroxide. The preparation method comprises the following steps: firstly, preparing crude imidazolium alkyl sulfate by using 1-methylimidazole or 1,2-dimethylimidazole and excessive sulfate diester compounds; then adding barium hydroxide solution with a mass concentration of 10% into crude imidazolium alkyl sulfate under the condition of continuous stirring; after fully stirring, centrifugally filtering to remove white barium sulfate precipitate, and then washing with n- pentane to obtain clear imidazolium hydroxide solution. The preparation process of the invention has the advantages of simple operation, environmental protection, high yield and high product purity, and can meet the raw material requirements for the preparation of high-purity ionic liquids in the field of energy, materials, biomedical and household chemical industry.
Patent LU-503048-B1 (LU)
Title: Automatic communication system for local suppression of rising temperature or fire extinguishing in electrical equipment connected to a power supply
Inventor: RONCAK PETER
IPC: A62C35/13
Filed: 2022-06-17
Granted: 2023-03-16
Abstract: An automatic communication system for local suppression of rising temperature or fire suppression in electrical equipment connected to a power source includes a transmitter (7) arranged in at least one protected area (6) such as sockets, switches, electrical appliances, extension cords, connectors, and other electrical devices connected in at least one electrical circuit (8) of an electrical distribution box (2), wherein the system further includes a receiver (1) arranged in the electrical distribution box (2), wherein the transmitter (7) and the receiver (1) have wireless communication (9) with each other. The transmitter (7) includes a cooling medium carrier (13) with a fire extinguishing effect, which is closed by a first terminal (11) on one side, under which a communication control unit (15) with a battery (14) is arranged, and on the other side the cooling medium carrier (13) with a fire extinguishing effect is closed by a second terminal (12). Wherein the communication control unit (15) includes a temperature or smoke sensor or a light spectrum 15 sensor, an RF transmitter for wireless communication (9) between the transmitter (7) and the receiver (1) via a WIFI or Bluetooth or LAN or other possible transmission networks, a pairing button for pairing the wireless communication (9) with the receiver (1), and further the communication control unit (15) includes a control LED for setting and pairing with the receiver (1). The receiver (1) includes a pairing button for pairing the wireless communication (9) with the transmitter (7), an internal or external power supply, at least one LED for setting the pairing with the transmitter (7), at least one LED for monitoring an error of the transmitter (7) arranged in the protected area (6), RF receiving components for communication via WIFI or Bluetooth or LAN or other possible transmission networks. The transmitter itself is also passive protection. The system disconnects the protective space in which the rising temperature is detected from the power source with the disconnector (3). The system includes identifying a containment compartment with a damaged cooling medium carrier (13) having extinguishing effects.
Patent LU-504524-B1 (LU)
Title: Anti-overturning checking calculation method for unsaturated soil retaining wall based on soil-water characteristic curve
Inventor: XING GUOQI
IPC: E02D1/02
Filed: 2023-06-16
Granted: 2023-12-18
Abstract: The invention discloses an anti-overturning checking calculation method for the unsaturated soil retaining wall based on the soil-water characteristic curve, which comprises the following steps: collecting different types of unsaturated soil samples behind the retaining wall; based on conventional tests, obtaining the dry density and moisture content of soil samples, effective internal friction angle and effective cohesion of soil samples when saturated; obtaining the water content and matrix suction of the collected soil samples by conventional stress plate instrument, and obtaining the matrix suction and cohesion of the initial water content of the collected soil samples based on the soil-water characteristic curve; based on the stress state and active limit state of unsaturated soil element considering pore pressure, obtaining the active earth pressure of unsaturated soil considering matrix suction.
Patent LU-504569-B1 (LU)
Title: A fast reliability evaluation method for the power system based on active constraints and its device
Inventor: HOU KAI
IPC: G06F30/20
Filed: 2023-06-21
Granted: 2023-12-21
Abstract: This invention involves the technical field of power system reliability evaluation and discloses a fast reliability evaluation method for the power system based on active constraints, comprising the following steps: Step S1, the system state selection: creating a system state set and calculating the probability of occurrence of each system state; Step S2, the system state analysis: S21, constructing a DC OPF model for each system state, establishing an activation constraint set. S22, transforming the DC OPF into a set of linear equations and solving it based on the active constraint of the activation constraint set. S23, according to the optimality criterion, it is judged whether the solution of the obtained equations is the optimal solution of the DC OPF problem. Step S3, the reliability index calculation. The fast reliability evaluation method for the power system based on active constraints.
Patent NO-304559-B1 (NO)
Inventor: COUTTS GRAEME FORBES
IPC: E21B34/02
Filed: 1994-12-23
Abstract: PCT No. PCT/GB93/01110 Sec. 371 Date Mar. 13, 1995 Sec. 102(e) Date Mar. 13, 1995 PCT Filed May 27, 1993 PCT Pub. No. WO94/00709 PCT Pub. Date Jan. 6, 1994.A pressure relief valve includes an apertured ball valve element which is spring loaded and is rotatably and axially mounted in the valve bore so that when an over pressure situation arises fluid forces the ball axially off the valve seat against the force of a spring and causes the ball valve to rotate such that the aperture in the ball valve connects the inlet bore and outlet bore of the valve housing so that fluid can flow through the pressure relief valve. When pressure at the inlet falls beneath a predetermined value, the spring forces the ball to rotate and move back against the valve seat, thus closing the valve. With this arrangement there is minimal pressure exerted on the valve housing and the valve will operate with a back pressure up to 50% of the inlet pressure. This means that much smaller bore outlet piping can be used with a savings in weight and, consequently, cost.
Patent NO-305091-B1 (NO)
Inventor: ZIMMERMANN DANIEL
IPC: D21F1/00
Filed: 1995-02-24
Abstract: PCT No. PCT/EP93/02234 Sec. 371 Date Feb. 10, 1995 Sec. 102(e) Date Feb. 10, 1995 PCT Filed Aug. 20, 1993 PCT Pub. No. WO94/04748 PCT Pub. Date Mar. 3, 1994A paper machine forming screen has a paper side and a machine side. A plurality of synthetic longitudinally extending machine direction threads are provided. A plurality of synthetic cross threads extend generally transverse to the machine direction threads, and the cross threads are disposed in first and second groups and at least of the cross threads have a flattened cross section. The first group threads are disposed in a plane of the paper side and have a repeat floating over a number of the machine direction threads. The second group threads form a plane on the machine side. The flattened cross threads extend parallel to the paper side plane, a distance from about 1.2 to about 2.2 times the distance by which the flattened cross threads extend transverse to the paper side plane.
Patent NO-305432-B1 (NO)
Inventor: PIERCE DAVID R
IPC: C07D233/50
Filed: 1995-10-06
Abstract: PCT No. PCT/US95/01641 Sec. 371 Date Aug. 31, 1995 Sec. 102(e) Date Aug. 31, 1995 PCT Filed Feb. 7, 1995 PCT Pub. No. WO95/21818 PCT Pub. Date Aug. 17, 1995A novel process for preparing clonidine derivatives has been discovered which is shorter, less expensive and safer than previously known methods. A new thiourea complex has also been discovered which can be directly cyclized to produce the corresponding heterocyclic product.
Patent NO-316699-B1 (NO)
Inventor: ROYO JOSE SANCHO
IPC: C08F4/619
Filed: 1997-10-30
Abstract: Catalyst component for the polymerisation of alpha-olefins of general formula (I) wherein:M is a transition metal of groups 3, 4-10, lanthanide or actinide of the periodic table of the elements; A is a ring with delocalized π electrons, L is a neutral Lewis base; m is an integer whose value can be: 0 or 1; E is selected from the group comprising: BR<sup>II</sup>, CR<sup>II</sup><sub>2</sub>, SiR<sup>II</sup><sub>2</sub>, GeR<sup>II</sup><sub>2</sub>; Hal is selected from the group comprising iodine, bromine or chlorine; R<sup>III</sup> has the same meaning of R<sup>II</sup>; Si is a silicon atom; D is selected from the group comprising: O, S, NR<sup>IV</sup>, PR<sup>IV</sup>, OR<sup>IV</sup>, SR<sup>IV</sup>, NR<sup>IV</sup><sub>2</sub>, PR<sup>IV</sup><sub>2</sub>; each X group equal to or different from each other is selected from the group comprising hydrogen, halide, alkyl, cycloalkyl, aryl, alkenyl, arylalkyl, arylalkenyl or alkylaryl with 1 to 20 carbon atoms, n is a number whose value can be: 0, 1, 2 or 3, in order to full the remaining valences of metal M. It is also described a method for supporting the compound of formula I.
Patent NO-323518-B1 (NO)
Inventor: CONTI NATALE
IPC: D21H19/26
Filed: 1999-01-05
Abstract: PCT No. PCT/EP97/03321 Sec. 371 Date Jan. 12, 1999 Sec. 102(e) Date Jan. 12, 1999 PCT Filed Jun. 25, 1997 PCT Pub. No. WO98/02474 PCT Pub. Date Jan. 22, 1998Modified melamine-formaldehyde resins are made of a condensate of formaldehyde, urea, melamine and modifying agents which contains: (a) a combination of 5 to 25 wt %, with respect to melamine, of dicyanodiamide and 8 to 30 wt %, with respect to melamine, of water-soluble polyalcohol with at least two hydroxyalkyl groups, and/or (b) 1.5 to 20 wt % amines having the formulas (Ia)NR4R5-R1-X(Ia)and/or (Ib),NR4R5-R2-Y-R3-X(Ib)in which R1 and R3 are the same or different and depending on the meaning of X stand for a linear, branched or cyclic C1-C12 alkyl or alkylene radical and R2 stands for a linear, branched or cyclic C1-C12 alkylene radical; R4 and R5 can be the same or different and can stand for H or for a linear or branched C1-C12 alkyl radical; and X can stand for hydrogen, OH or NR4R5 and Y can stand for -O- or -NH-. The molar ratio of melamine to formaldehyde ranges from 1:1.2 to 1:5 and the molar ratio of melamine to urea ranges from 1:0.1 to 1:2.8. Also disclosed is the use of these resins to produce post-forming laminates.
Patent AT-508941-B1 (AT)
Title: Brille
IPC: G02C5/12
Filed: 2010-01-28
Granted: 2011-05-15
Abstract: Es wird eine Brille mit einem Gestell (3) und mit im Bereich von Gestellansätzen (7) vorgesehenen Nasenauflagen (6) beschrieben, die in einer Verstellrichtung hintereinander angeordnete Raststellungen aufweisen. Um eine vorteilhafte Brillenanpassung zu ermöglichen, wird vorgeschlagen, dass die Nasenauflagen (6) auf der ihrer Auflagefläche (10) gegenüberliegenden Seite mit einem quer zur Auflagefläche (10) abstehenden Steckansatz (9) versehen sind, der wenigstens zwei in Steckrichtung aufeinanderfolgende Rasten (11) zum wahlweisen Eingriff in eine Rastausnehmung (8) der Gestellansätze (7) bildet.
Patent AT-501824-B1 (AT)
Inventor: HINTEREGGER CHRISTOPH DIPL ING
Filed: 2005-04-14
Granted: 2007-01-15
Abstract: The chair has a seat with a seat surface, and a closing bar pivotally mounted between a closed position and an open position, where the closing bar has a crossbar to be disposed across thighs of a passenger on the seat in the closed state. A locking mechanism has a contact surface that extends substantially parallel to the crossbar, and the contact surface faces towards the seat surface, where a distance between the contact surface and the seat surface is variable.
Patent AT-504504-B1 (AT)
Title: Axially and angularly moved gas-tight connection, is provided between gas pipe and fitting, particularly connected with gas valve, and gas pipe is connected with connection having cylindrical interior profile
IPC: F16L41/08
Filed: 2007-04-27
Granted: 2008-06-15
Abstract: The gas tight connection is provided between a gas pipe (1) and a fitting (6), particularly connected with a gas valve (3). The gas pipe is connected with a connection (4) having cylindrical interior profile. The fitting has a cylindrical external profile, which is smaller than the interior profile of the connection. The gap between the overlap of the interior and the external profile is sealed with sealing (5). The connection is allotted over a flat projection (9) with drilling (10). A guiding (8) with block is implemented by the drilling of the projection and is connected with.
Patent AT-514893-B1 (AT)
Title: Verfahren und Vorrichtung zum Trennen von Halbzeugen
IPC: B27B29/00
Filed: 2013-09-11
Granted: 2016-03-15
Abstract: Das erfindungsgemäße Verfahren und eine dazu geeignete Vorrichtung ermöglicht das Ablängen von Halbzeugen in hoher Taktrate. Dazu werden die erforderlichen Schritte, Übernahme der Halbzeugstange - Positionieren des Halbzeugs - Spannen - Trennen und Ausfördern des abgelängten Produktes gleichzeitig ausgeführt. Die einzelnen Schritte können auf einem Rundtaktmagazin, welches konstant oder gepulst rotiert ausgeführt werden. Wesentlich ist hierbei, dass nicht die Trennvorrichtung durchs Halbzeug, sondern das Halbzeug durch die im Wesentlichen ortsfeste Säge geführt wird.
Patent BG-61085-B1 (BG)
Inventor: ALEKSANDROV DOBROMIR KH
IPC: F24H7/02
Filed: 1991-12-28
Abstract: Акумулиращият модул е предназначен за акумулиранена топлинна енергия. Той е с подобрено топлопредаване и с увеличен термокапацитет. Състои се от корпус (1) с разположени в него акумулираща маса (2) и нагревателен елемент (3) с терморегулатор. Акумулиращата маса (2) е разтрошена и разположена в течен топлоносител (5)-масло. Предвидена е възможностза отделяне на междинния топлоносител (5) от акумулиращата маса (2) чрез отвор (6) (преграда) междумасата (2) и резервоарен участък (8) на корпуса (1), който е херметизиран.
Patent BG-62423-B1 (BG)
Title: Method and device for monitoring the behaviour of a tv visual audience
Inventor: JANEV MIKHAIL A
IPC: G06F17/40
Filed: 1995-07-05
Abstract: The method is designed for monitoring the behaviour andattitude of the viewers and making interviews automatically. It ismade by a device consisting of a two-processor system. The varicapvoltage taken from the TV set is converted across buffer (12) byan ACP (10) in digital form. The main processor MPU1 (5) reads theACP and compares the produced value with a table on TV channelsbuilt-in in RAM (8) when the device is mounted in the household.The thus identified TV channel is entered in the memory togetherwith time accuracy to a second. In this memory (8) a data base isorganized by compressing. In a time belt determined during theinstallation, a main frame is connected by telephone across modemto the device and it retrieves the data from RAM. The data can bealso read by an ordinary computer on the serial interface. MPU2 isauxiliary, its basic role being to control display (20) which ismatrix type with dynamic indication, and the presence establishingsensor (21) and the remote control receiver (22) are connected toit. The communication between the two processors is effected byMPU1 to MPU2 in series, and reversly - in parallel. MPU1 issupplied by a buffer battery which secures the operation of thedevice in case of the mains power failure. The device is mountedin households selected by the statistical method, and it isconnected to the TV set and across a telephone line - to a mainframe. The members of the household communicate with the device bymeans of remote control by which they can register themselves asviewer, register off, give evaluation of the programmes and answerquestions asked by the main frame.8 claims, 4 figures
Patent WO-0058179-B1 (WO)
Inventor: PHILIPPINI ALTAMIRO NUNES
IPC: B65D43/02
Filed: 2000-03-29
Abstract: 'Practical Packing for Pizza' made of two parts; Oven (A) and lid (B) having thermal and absorbing qualities such that the oven (A) is made of expanded polystyrene or similar material, consists of a tray whose base (1) has a diameter little smaller than its upper border (2) having parallel relieves (4, 5) in its inner face (3) spaced so as to form a cavity which functions as a seal when the lid, having perforations (7) in a semi circle to enable its opening by the customer, is put in place.
Patent BR-0011073-B1 (BR)
Inventor: BICKLE WOLFGANG
IPC: F16C43/02
Filed: 2000-02-05
Abstract: An assembled flange-bearing shell including a half-shell shaped radial bearing part and an axial bearing part which can be fixed on one side in the area of the axial front face of the radial bearing part, or partial ring-wheel shaped axial bearing parts which can be fixed on both sides. Each axial bearing part has inward projecting retaining tongues located around its radius. The retaining tongues can be engaged in retaining recesses in the area of an axial rim section of the radial bearing part. The flange-bearing shell has two retaining tongues on both sides of the vertex which form an undercut. The undercut is engaged from below by a clip of the radial bearing part which lies axially adjacent to each respective open-edged retaining recess. The clip is curved inward in an axial direction from its extension along the periphery into the retaining recess in order to secure the axial bearing part against detachment.