baber/WOPTO huggingface dataset:
Patent LU-100964-B1 (LU)
Title: A DNN-based method for modeling temperature characteristics of radio frequency power amplifier
Inventor: MA JIANGUO
IPC: H04B17/13
Filed: 2018-10-10
Granted: 2019-06-28
Abstract: The present invention discloses a DNN-based method for modeling temperature characteristics of a radio frequency power amplifier, comprising: selecting training data and test data of a DNN model according to measured data of temperature characteristics of the radio frequency power amplifier; determining input variables and output variables of the DNN model; importing the training data into the DNN model and training the DNN model; importing the test data into the trained DNN model, comparing output results and test results of the DNN model and calculating an error of the two; comparing the magnitudes of the test error MSB of the DNN model and a precision expectation value of the DNN model, wherein if the MSE is less than the precision expectation value, training is completed; if the MSE is greater than the precision expectation value, retraining is performed by adjusting parameters by adjusting parameters until the test error MSE is less than the precision expectation value and thus the training ends. The present invention establishes a model of radio frequency power amplifier performance indicators with respect to temperature, and thus realizes the prediction of the change in performance indicators of the radio frequency power amplifier within a given temperature range.
Patent LU-102621-B1 (LU)
Title: Accurate control method of microspray irrigation for greenhouse seedling cultivation
Inventor: GUAN HONGMIN
IPC: A01G25/16
Filed: 2021-03-05
Granted: 2021-09-06
Abstract: The invention relates to the field of agricultural spray irrigation, in particular to an accurate control method of microspray irrigation for greenhouse seedling cultivation. The accurate control method comprises the following steps: S1, establishing a crop growth cycle model, and carrying out a multi-polar combination on electrodes of a multi-stage sensor; S2, measuring the relative humidity around seedlings in a non-microspray irrigation state by the multi-stage sensor according to an actual crop growth cycle model, and when the measured relative humidity is less than a set value, starting a microspray irrigation sprayer; S3, when the microspray irrigation sprayer is started, automatically changing two working electrodes of the multi-stage sensor, and measuring the water demand in the microspray irrigation state by the multi-stage sensor; and S4: when microspray irrigation ends, automatically changing the two working electrodes of the multi-stage sensor, and performing S2 and S3 again.
Patent LU-500734-B1 (LU)
Title: Underwater high-definition optical fiber data transmission system
Inventor: ZHU ZHIWEI
IPC: H04B10/00
Filed: 2021-10-15
Granted: 2022-04-15
Abstract: An underwater high-definition optical fiber data transmission system comprising a waterborne part and an underwater part, wherein the waterborne part comprises an industrial computer, a high-voltage direct current supply module, a deck optical fiber communication machine and a network hard disk video recorder; the underwater part comprises a main control module, a rectifying module, a power module, an optical fiber communication module, a wavelength division multiplexing module, a brightness control module, a sensor module, an altitude gauge, high-definition cameras and underwater lighting lamps; the main control module communicates with the optical fiber communication module and the sensor module according to the RS232 protocol, and communicates with the brightness control module through a CAN (controller area network) bus; the brightness control module is connected with the underwater lighting lamp; and the main control module sends instructions to the brightness control module, so as to control analog output of the brightness control module.
Patent LU-503480-B1 (LU)
Title: Elevator car door apparatus
Inventor: YU QINGSONG
IPC: B66B13/22
Filed: 2023-02-14
Granted: 2023-08-14
Abstract: The present invention relates to an apparatus for an elevator, in particular to an elevator car door apparatus. In order to find a car door apparatus which may solve the problem of deterioration of timeliness of a closure plate due to repeated bending and stretching to ensure the sound insulation performance of a car door and further ensure a width size of a hoistway of a conventional building to prevent damage to the building due to width size change, the present invention discloses an elevator car door apparatus, comprising car doors, door clamping portions and a door holding portion cover. An end of the closure plate of the door holding portion cover surrounds a vertical shaft, so that the problem of deterioration of the timeliness of the closure plate is solved; and the elevator car door apparatus may be conveniently changed without making a change to an existing building.
Patent NO-310055-B1 (NO)
Title: Osteosyntesehjelpemiddel for fastgjöring av ben
Inventor: PENNIG DIETMAR
IPC: A61B17/64
Filed: 1994-02-25
Abstract: ppfinnelsen angår et osteosyntese-hjelpemiddel for fastgjøring av ben, med klemmeinnretninger som bærer fastgjø-ringsmidlene, idet disse klemmeinnretninger er utformet som flate plater, som har boringer som løper på tvers av plateflaten, for mottaking av f astgjøringsmidlene, og idet fastleggin-gen av fastgjøringsmidlene på platene skjer ved innstilling av platedeler over et eksenter.
Patent NO-320071-B1 (NO)
Inventor: GOBLE NIGEL MARK
IPC: A61B18/14
Filed: 1995-12-18
Abstract: An electrosurgical cutting device comprises an instrument body (10), and first and second cutting blades (12,14) at least one of which is pivotally mounted on the body to execute a scissor action with respect to the other blade. Electrical supply conductors (24) associated with the body (10) supply an electrosurgical voltage to the first and second blades (12,14). The first blade (12) is a composite blade comprising a conductive outer electrode (12A), an inner conductive layer (12C) and, sandwiched between the outer electrode and the inner layer, an insulating layer (12B). The supply conductors (24) are connected respectively to the outer electrode (12A) and to the inner layer (12C). <IMAGE>
Patent NO-306841-B1 (NO)
Inventor: ALVESTAD KJARTAN
IPC: A61G7/00
Filed: 1997-02-28
Abstract: PCT No. PCT/NO97/00095 Sec. 371 Date Dec. 15, 1998 Sec. 102(e) Date Dec. 15, 1998 PCT Filed Apr. 11, 1997 PCT Pub. No. WO97/37567 PCT Pub. Date Oct. 16, 1997A system for adjustment of the angular setting between parts in a bed or another reclining or sitting article of furniture, in which the article has two or more mutually adjustable, articulated parts, and where the frame is mounted in a support member by means of transverse axles or axis journals. A pivot axis (2) of a back member is fixed against translation in a pivot bearing (11) on the support member. The axes (3, 5) of the remaining part(s) are movably mounted in the longitudinal direction of the support member. The back member axis (2) is mounted at a distance from the joint connection (1) of the seat member (S).
Patent NO-309997-B1 (NO)
Inventor: MAXWELL HORACE J
IPC: F16K17/04
Filed: 1997-07-22
Abstract: An automatic recirculation valve having a body portion, a central hub integral with said body portion and inlet, main outlet and recirculation outlets. A main valve element responsive to flow from said inlet to said main outlet includes a hollow stem forming a bypass valve member through which recirculation fluid flows. A shaft guide bushing surrounding the valve stem and bypass adapter in the bypass outlet provides a recirculation fluid passage and imparts a swirling movement to the recirculation fluid exiting the recirculation outlet to protect the valve body and downstream piping from damage.
Patent NO-312155-B1 (NO)
Inventor: BARTENBACH CHRISTIAN
IPC: B21B1/22
Filed: 1998-10-02
Abstract: The invention concerns a light-guiding metal structure in the form of a rolled product which is provided with at least one structured surface by means of a rolling process. The structured surface is a rib pattern which extends in the direction of rolling and has a tooth-shaped cross section. The tooth-shaped cross section forms a periodic structure in the form of a row of adjacent triangles, the bases of these triangles following one another. The one lateral side of any triangle projects at an angle  alpha  from the base ab and the other lateral side projects at an angle  beta , and the base of each triangle has a length l,  alpha  being an angle of between 5 and 60 DEG ,  beta  being an angle of between 10 and 90 DEG , and the length l being between 0.01 mm and 10 mm.
Patent NO-325222-B1 (NO)
Title: Innretning for maling og regulering av fluidstromning nede i en bronn
Inventor: PRINGLE RONALD EARL
IPC: E21B47/10
Filed: 1999-01-29
Abstract: En fremgangsmåte og innretning for å måle og regulere fluider som sprøytes inn i undergrunnen nede i brønnen, og som omfatter: et hus (12) som er tett forbundet med et brannrør, en turbinmåler (18) som er anbrakt i huset og som gir en indikasjon om strømningshastigheten derigjennom til et kontrollpanel på overflaten, og en ventil (24) med variabel åpning i huset som vekslende tillater, hindrer eller struper fluidstrømmen derigjennom. Systemet har et kommunikasjonsledd til overflaten, en motor (35) ombord som driver et hydraulikksystem i huset (12) som regulerer strupningen av ventilen (24) med variabel åpning, og et system for å overvåke og rapportere om trykk og temperatur nede i brønnen. Systemet har muligheter for å reversere turbinvirkningen for overvåking av produksjon fra undergrunnen.
Patent NO-311670-B1 (NO)
Inventor: CHALOYARD GERARD
IPC: C06B47/14
Filed: 1999-07-01
Abstract: The encased, dispersed gas phase sensitized, water-in-oil type explosive emulsion comprises ammonium nitrate, sodium nitrate, water, hydrocarbon fuel, emulsifier and aluminum. The encased, dispersed gas phase sensitized, water-in-oil type explosive emulsion comprises (wt.%): 60-70 ammonium nitrate; 8-14 sodium nitrate; 4-7 water; 0.5-5 hydrocarbon fuel; 0.5-5 emulsifier; and 12-18 aluminum; the sum of ammonium nitrate and sodium nitrate being 70-80% and the sum of ammonium nitrate, sodium nitrate, water, hydrocarbon fuel, emulsifier and aluminum being 95-100%.
Patent NO-316483-B1 (NO)
Inventor: LAURENT JEAN-MARIE
IPC: G06K19/00
Filed: 1999-09-02
Abstract: The invention concerns a method for issuing identification labels, comprising a first step for printing on a label first identification data, and a step for encoding a radiofrequency chip with second identification data. The method further comprises, after the printing step, a step of depositing on each label already printed a radiofrequency circuit including a radiofrequency chip. The step of encoding the radiofrequency chip follows the depositing step. The invention is useful in all fields requiring identification of objects or goods, in particular in transport, logistics, commerce and industry.
Patent AT-511511-B1 (AT)
Title: Synchronisationsvorrichtung für ein bewegbar gelagertes möbelteil
IPC: E06B3/38
Filed: 2011-05-20
Granted: 2015-05-15
Abstract: Synchronisationsvorrichtung (100) für ein bewegbar gelagertes Möbelteil (200), wobei die Synchronisationsvorrichtung (100) über eine Synchronisationsstange (101) eine Bewegung zwischen wenigstens zwei Stellvorrichtungen (102, 103) synchronisiert, wobei die Synchronisationsstange (101) mindestens zwei Teilwellen (10, 20) aufweist, zwischen denen eine Überlastsicherungsvorrichtung (1) angeordnet ist, die (1) bei Überschreiten eines vorbestimmten Haltedrehmoments zwischen den beiden Teilwellen (10, 20) eine relative Drehbewegung zwischen den beiden Teilwellen (10, 20) freigibt.
Patent BR-0109581-B1 (BR)
Inventor: EILINGER THOMAS
IPC: B66B1/34
Filed: 2001-03-21
Abstract: Emergency current supply equipment for lift installations with electric motor drives has the task of bridging over temporary drops or interruptions in main voltage and of supplying, in the event of failure of the mains supply during a lift travel, all components of the lift installation needed for an evacuation travel with energy until such time as the lift car has reached the level of a story. The energy storage unit used for that purpose comprises as the storage medium exclusively capacitors in the form of super capacitors or a combination of super capacitors and electrochemically acting batteries.
Patent BR-0109657-B1 (BR)
Inventor: TOH HUAN KIAK
IPC: C08J3/24
Filed: 2001-04-02
Abstract: A process for manufacture of a photochromic polymeric article comprising: providing a fluid polymerisable composition; subjecting the fluid polymerisable composition to a first curing step to provide a solid article of intermediate hardness; contacting the solid article of intermediate hardness with a photochromic substance; and subjecting the solid article of intermediate hardness to a further curing step to increase the hardness and provide a polymeric article imbibed with the photochromic substance
Patent BR-0110472-B1 (BR)
Inventor: AMUNDSEN OLE CHRISTIAN
IPC: A61C7/12
Filed: 2001-04-26
Abstract: A dental retainer device for stabilization, so-called retention, of pairs of teeth or groups of teeth in a lower jaw and/or an upper jaw in orthodontic treatment. The retainer device is formed of a pair (2) of retainer elements, consisting of two preferably individual, but in the position of use cooperating, retainer elements (4, 6). Each of the retainer elements (4, 6) is formed with i.a. a retainer approximal surface (16, 18), the retainer approximal surfaces (16, 18) being formed complementary relative to one another. In use, one or more pairs (2) of retainer elements is/are positioned and secured with its/their individual elements (4, 6) preferably on the inner face of a tooth (20, 22) each of a pair of adjacent teeth, so that in the position of use the retainer approximal surfaces (16, 18) bear on each other and support, possibly lock, each other. Thereby pairs of teeth or groups of teeth are stabilized while it is possible at the same time to carry out normal dental hygiene by means of a toothbrush, dental floss or toothpicks, which is otherwise difficult to carry out when known retainers are used.
Patent BR-0112444-B1 (BR)
Inventor: WOBBEN ALOYS
IPC: H02K1/18
Filed: 2001-05-23
Abstract: The present invention relates to a wind turbine having a generator with stator and rotor in a machine housing that is disposed at the top of the wind turbine tower, wherein the stator has a support construction comprising a plurality of support arms. The generator of the wind turbine is a ring generator.
Patent BR-0306509-B1 (BR)
Inventor: LEUNG JEFFREY C
IPC: A61B17/04
Filed: 2003-09-29
Abstract: A barbed suture for connecting human or animal tissue in combination with a surgical needle, said combination comprising a barbed suture attached to a surgical needle, wherein the suture comprises a plurality of barbs projecting from an elongated body having a first end and a second end and a transverse length of a cross section in the range of from about 0.001 mm to about 1 mm, each barb facing in a direction and being adapted for resisting movement of the suture, when in tissue, in an opposite direction from the direction in which the barb faces, and wherein the surgical needle has a diameter with a ratio of the surgical needle diameter to the barbed suture cross section is up to 3:1.
Patent BR-0312142-B1 (BR)
Inventor: MEYER BRIAN ROBERT
IPC: H05B3/14
Filed: 2003-07-01
Abstract: An electrically heated apparatus (1) for dispensing fragrancing materials and other volatile substances to an enclosed volume comprising a container (11) containing a quantity of a volatile substance (14), heating means (7), transfer means (5) for transferring said volatile substance towards said heating means (7) and a portable power supply for energising said heating means, characterised in that said heating means (7) comprises a flexible thin film heater.
Patent BR-9709284-B1 (BR)
Inventor: GAYER HERBERT DR
IPC: C07D407/12
Filed: 1997-05-16
Abstract: The single-step preparation of 3-(hydroxyphenyl-1-alkoximinomethyl)dioxazine derivatives of formula (I) from compounds (II), (III) and (V), and the preparation in 2-5 steps from (VII), (VIII), (X), (XI), (XII), (XIV) and (XVI) (via (II), (III) and (V)) are claimed. The preparation of the intermediates is also claimed. The single-step preparations comprise (a) isomerisation of the O-hydroxyethyl-O'-methyl-benzofuran dione dioxime (II) of formula (X'; Q = CZ3Z4CZ1Z2OH; Y = NOA); (b) treatment of the ketone of formula (III) with the alkoxyamine of formula A-O-NH2 (IV) or its acid addition complex, optionally in the presence of a diluent and/or acid acceptor; and (c) by reacting the hydroxylamine of formula (V) with an alkylating agent of formula AX (VI), optionally in the presence of a diluent and/or base. Preparation of (II) comprises (d) reaction of O-hydroxyethylbenzofuran dione monooxime (VII) of formula (X'; Q = CZ3Z4CZ1Z2OH; Y = O) with (IV); (e) reaction of O-alkylbenzofuran dione dioxime (VIII) of formula of formula (X'; Q = H; Y = NOH) with the alcohol of formula Y1CZ3Z4-CZ1Z2-OG (IX); (f) reaction of benzofuran dione mono-oxime (X) of formula (X'; Q = CZ3Z4CZ1Z2OH; Y = NOH) with (VI); or (m) reaction of O-oxyethyl-O'-methyl-benzofurandione dioxime compounds (XIII) of formula (X'; Q = CZ3Z4CZ1Z2OE; Y = NOH) with water or an alcohol, optionally in the presence of acid or base. (VII) is prepared by (g) reaction of (XI) with (IX); or (n) reaction of benzofuran dione mono-oxime (XIV) of formula (X'; Q = CZ3Z4CZ1Z2OE; Y = O). (XIV) is prepared by: (o) reaction of (XI) with ethanol derivatives of formula Y2CZ3Z4CZ1Z2OE (XV), optionally in the presence of an acid acceptor. (VIII) is prepared by: (h) reaction of (XI) with (IV); or (p) reaction of the benzofuran dione dioxime (XII) of formula (X'; Q = H; Y = NOH) with (VI), optionally in the presence of a base. (X) is prepared by: (i) reaction of (VII) with hydroxylamine; or (q) reaction of O-oxyethylbenzofuran dione dioxime (XVI) of formula (X'; Q = CZ3Z4CZ1Z2OE; Y = NOH) with water or an alcohol. (XVI) is prepared by: (r) reaction of (XIV) with hydroxylamine. (XIII) is prepared by: (s) reaction of (XIV) with (IV); (t) reaction of (XVI) with (VI); (u) reaction of (VIII) with (XV). (III) is prepared by: (k) isomerisation of (VII); (V) is prepared by (l) reaction of (III) with hydroxylamine; or (v) reaction of (X). Optionally: reactions are carried out in the presence of diluent, and hydrolyses in base or acid, reaction with alkoxylamine, hydroxylamine or XV) with an acid acceptor; reaction with (IX) or (IX), in base; and isomerisations with acid. A = alkyl; E = acyl or a ketal protection group; R1-R4 = H, halo, CN, nitro, or alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl (all optionally substituted by halo); Z1-Z4 = H, alkyl, haloalkyl or hydroxyalkyl; or Z1+Z2, Z1+Z3, Z3+Z4 complete a cycloaliphatic ring; X, Y1, Y2 = halo, alkylsulphonyloxy, alkoxysulphonyloxy or arylsulphonyloxy; G = H; or Y1+G = bond or OCO.   (II), (VII), (XIV), (VIII), (X), (XVI), (XIII), (III) and (V) are new.
Patent CH-718053-B1 (CH)
Title: Produktionsverfahren zur Vermehrung von submersen Pflanzen.
Inventor: XUANBO ZHANG
IPC: A01H4/00
Filed: 2020-09-07
Abstract: Aus der vorliegenden Erfindung ist ein Produktionsverfahren für virusfreie Setzlinge, das für eine schnelle Vermehrung von submersen Pflanzen geeignet ist, bekannt, wobei es folgende Schritte umfasst: Entfernen apikaler Dominanz; Abschneiden von Explantaten; Desinfektion von Explantaten, Desinfektion und Sterilisation von Stängelfragmenten; Aktivierung lateraler Meristeme; Induktion von intakten Setzlingen; Verstärken von Setzlingen; Verpacken von Engineering-Setzlingen. Das Produktionsverfahren eignet sich für eine Vielzahl von submersen Pflanzen, wobei als Explantate Stängelfragmente mit Knoten, Knospenfragmente und Rhizome der submersen Pflanzen verwendet werden, wobei die Produktionskosten durch das Nicht-Kallus-Kultivieren und die schnelle Vermehrung gesenkt werden, wobei Mediumformulierungen für verschiedene Arten angepasst werden, wobei virusfreie und hochwertige Setzlinge verschiedener submerser Pflanzen in großem Umfang produziert werden, um die Bedürfnisse der Artenvielfalt in der aquatischen ökologischen Umwelt zu erfüllen, und um ihre Funktion bei einem Bau von ökologischen Umgebungen, umfassendem Wasserumweltmanagement und Projekten zur Wiederherstellung von Feuchtgebieten zu erfüllen.
Patent CH-701255-B1 (CH)
Inventor: CANDAUX DAVID
IPC: G04B21/04
Filed: 2009-06-11
Abstract: Le mouvement d’horlogerie comportant un mécanisme de sonnerie notamment pour pièce d’horlogerie comporte des timbres, des marteaux frappant ces timbres, des râteaux des minutes, des heures et le cas échéant des quarts devant être sonnés coopérant d’une part avec des levées actionnant lesdits marteaux pour actionner la sonnerie et d’autre part avec des cames de prise d’information des heures, des minutes (15) et le cas échéant des quarts (22, 23, 24) entraînées par le mouvement de la pièce d’horlogerie et dont la position détermine l’amplitude de la course des râteaux à un moment donné. Il se distingue en ce que la came des minutes (15), la came des heures et le cas échéant la ou les cames des quarts (22, 23, 24) sont coaxiales.
Patent DE-2523934-B1 (DE)
Title: Filter device to make coffee - has floating impingement body attached at small distance from filter surface
Inventor: HERMSEN MANFRED
IPC: A47J31/06
Filed: 1975-05-30
Abstract: The filter device is for production of filtered drinks, especially coffee, and has a filter surface to retain particles of the material used to produce the drink, over which a floating impingement body (13), typically made of plastics insertable above the filter surface, and has the floating impingement body (13) attached at its lowest setting point at a short distance from the filter surface (11) or at a short distance from the material used to produce the beverage (12) lying in an evenly distributed fashion upon the filter surface (11), by means of its edge region. The cylindrical housing has a chamfered inner rim (18).
Patent WO-9638970-B1 (WO)
Title: Ensemble combine ordinateur-telephone portable
Inventor: CONSTIEN HANS-PETER
IPC: H04B1/3827
Filed: 1996-06-03
Abstract: L'objet de l'invention est de créer un ensemble combiné ordinateur-téléphone portable qui réunisse en un seul appareil les fonctions d'un téléphone mobile et les fonctions d'un ordinateur, qui permette d'utiliser de manière optimale les deux fonctions, que ce soit séparément ou en même temps, et qui en même temps puisse être agrandi de façon modulaire. A cet effet, un ensemble combiné ordinateur-téléphone portable modulaire de la taille d'un portefeuille allongé comprend en premier lieu un module supérieur avec un système de télécommunication. La face extérieure du module de télécommunication porte un clavier et un écran de téléphone et sa face intérieure porte un écran plat de visualisation qui sert de visuel pour le système informatique. L'appareil comprend ensuite un deuxième module situé sous le premier et qui contient un ordinateur. Le module supérieur et le module sous-jacent sont reliés l'un à l'autre par une articulation de manière à pivoter l'un par rapport à l'autre. Il est possible de monter sur ou dans le deuxième module des modules additionnels qui assurent des fonctions supplémentaires ou qui constituent des unités supplémentaires d'alimentation en énergie.