baber/WOPTO huggingface dataset:
Patent LU-101963-B1 (LU)
Title: Manufacturing method of a strain gauge sensor
Inventor: GIROD STÉPHANIE
IPC: G01L1/16
Filed: 2020-07-31
Granted: 2022-01-31
Abstract: The invention provides a method of fabricating a sensor, said sensor comprising: a polymer body and a strain gauge including at least one Schottky junction, the Schottky junction comprising an active layer including a piezoelectric semiconductor material, preferably with a wurtzite crystalline structure, the Schottky junction further comprising at least one metal electrode electrically connected to the active layer; the method comprising the following steps: forming (220) a polymer layer, growing (240) the at least one metal electrode on the polymer layer, then growing (260) the active layer by atomic layer deposition (ALD) on the polymer layer and on the metal electrode. The invention also provides a sensor comprising a polymer body and a cantilever including a strain gauge obtained by ALD. A gauge factor of 150 is reached at different frequencies.
Patent LU-501310-B1 (LU)
Title: Anti-condensation running control method for household radiant cold-plate air conditioning system
Inventor: LIU CHANG
IPC: F24F13/22
Filed: 2022-01-24
Granted: 2022-03-03
Abstract: An anti-condensation running control method for a household radiant cold-plate air conditioning system is provided. The household radiant cold-plate air conditioning system adopts a radiant cold-plate system and an air supply system. The control method provides a simple anti-condensation running control method, which adopts a pre- dehumidification time parameter : before the startup, the independent air supply system runs before the running of the radiant cold-plate system to send dry air into a room so as to remove partial moisture load and to reduce the indoor dew point temperature; and after the time , the radiant cold-plate system is started. For a household air conditioner, on the premise of ensuring the running safety, the most effective and simplest control strategies are realized, and the optimization of the strategies is realized in consideration of energy consumption.
Patent LU-501955-B1 (LU)
Title: Application of hydrophobic phthalocyanine as heterogeneous catalyst in oxidizing phenol wastewater by hydrogen peroxide
Inventor: CHEN SHILIANG
IPC: C02F1/72
Filed: 2022-04-27
Granted: 2022-10-31
Abstract: The present invention discloses an application of a hydrophobic phthalocyanine as a heterogeneous catalyst in oxidizing phenol wastewater by hydrogen peroxide. The method comprises: modifying a hydrophobic silane on a bacterial cellulose-metal phthalocyanine heterogeneous catalyst to obtain a hydrophobic phthalocyanine heterogeneous catalyst; during the catalytic degradation of phenols, the obtained hydrophobic phthalocyanine heterogeneous catalyst can adjust a concentration of hydrogen peroxide oxidant around the catalyst, limit side reactions in the catalytic process, and achieve the object of significantly improving the catalytic degradation efficiency. A preparation method of the hydrophobic phthalocyanine comprises: 1. preparing a mixed solution of a bacterial cellulose medium containing metal phthalocyanine; 2. adding Acetobacter into the mixed solution obtained in step 1 for biological culture; 3. heating the product obtained in step 2, and taking out a solid for cleaning and drying; 4. preparing a hydrophobic silane solution; and 5. immersing the product obtained in step 3 into the solution obtained in step 4, and taking out a solid after reaction for cleaning and drying.
Patent LU-502460-B1 (LU)
Title: Preparation of porphyra haitanensis polysaccharide with low molecular weight
Inventor: PAN CHUANG
IPC: C08B37/00
Filed: 2022-07-05
Granted: 2023-01-06
Abstract: A preparation method of Porphyra haitanensis polysaccharide with low molecular weight comprises: using self-made P. haitanensis polysaccharide as raw material, under the condition of ultrasonic wave, adding 30 percent of 6 percent -10 percent hydrogen peroxide to the polysaccharide solution, controlling the reaction temperature at 55 degrees Celsius-75 degrees Celsius, and degrading for 1-3 h; then, dialyzing the degraded polysaccharide product with a 3 kDa dialysis bag, concentrating it under reduced pressure, precipitating it with 5 times of 95 percent ethanol, and freeze-drying it to obtain a low molecular weight P. haitanensis polysaccharide product with a molecular weight of about 200 kDa. The method is simple, convenient and rapid, can obtain P. haitanensis polysaccharide degradation products with concentrated molecular weight distribution and good uniformity. On the basis of retaining the structure of raw polysaccharide, the product also increased the content of total sugar and sulfate groups, and was further purified.
Patent LU-503090-B1 (LU)
Title: A semantic segmentation system and method based on dual feature fusion for iot sensing
Inventor: TU WENXUAN
Filed: 2022-03-17
Granted: 2023-03-22
Abstract: This application discloses a semantic segmentation system and method based on dual feature fusion for IoT perception, the method comprising steps: S1. Feature encoding of the original image to obtain different scale features; S2. Learning of features at different scales by two attention refinement blocks to obtain multi-level fusion features; S3. Dimensionality reduction of multi-level fusion features to obtain dimensionality reduction features; S4. Contextual encoding of downscaled features with deeply decomposable convolutions at different convolutional scales to obtain local features at different scales; S5. Global pooling of downscaled features with a global mean pooling layer to obtain global features; S6. Fusion of global features, and local features for channel stitching to obtain multi-scale contextual fusion features; S7. Fusion of downscaled features, multi-scale contextual fusion features for channel splicing to obtain spliced features; and S8. Output is obtained based on splicing features. The semantic discrepancy between multi-layer features is alleviated, and the information representation is enriched to improve the recognition accuracy.
Patent LU-503637-B1 (LU)
Title: Municipal administration greenbelt maintenance and trimming device
Inventor: LIU YAONING
IPC: A01G3/04
Filed: 2023-03-14
Granted: 2023-09-14
Abstract: The present application discloses a municipal administration greenbelt maintenance and trimming device, which comprises: a main part, wherein a walking mechanism is arranged on one side of the main part, a mechanical arm is arranged on the walking mechanism, a cutting knife is arranged on a lower surface of the main part, a connecting rod is arranged on a position, close to the walking mechanism, of an upper surface of the main part to form relative rotation with the main part, a cavity is arranged in a position, corresponding to the connecting rod, inside the main part, an upper end of the connecting rod is connected with the mechanical arm, a lower end of the connecting rod extends into the cavity, a lower side of a circumferential outer side surface of the connecting rod is in rotatable connection with the main part, and a rotation mechanism is arranged inside the cavity to drive the main part to rotate and cross over an obstacle. According to the present invention, through the arrangement of the telescopic piece and the compression piece, when the main part is in contact with the lamp post, the compression piece can drive the telescopic piece to enter into the extension-retraction cavity, such that the power mechanism drives the main part and the cutting knife to cross over the lamp post. Since there is no need for the walking mechanism to stop in the above process, the trimming efficiency of the greenbelt is further improved.
Patent NO-300660-B1 (NO)
Inventor: WRIGHT CHRISTOPHER B
IPC: G07G5/00
Filed: 1988-04-25
Abstract: An automated transaction system employs microprocessor-bearing user cards each issued to a respective user for maintainig a history of user account transactions and a user account balance, microprocessor-bearing master cards issued to vendors for maintaining a history of master account transactions and a master account balance, and terminals in which a user card and a master card are inserted for performing account transfer transactions wherein value from the account balance of one card is debited and the account balance of the other card is correspondingly credited. A transaction history recorder is used to produce or record the transaction history stored in the card for the user of the vendor. In the preferred embodiment, each master card is assigned to a respective terminal of a vendor and maintains a history of the transactions executed at that terminal between the master card and user cards presented for transactions at the terminal.
Patent NO-300873-B1 (NO)
Title: Munnhygieneinnretning
Inventor: CURTIS JOHN PIERRE
IPC: A46B11/02
Filed: 1990-12-17
Abstract: Denne håndholdte trykkapplikator er meget effektiv for å tilføre medikamenter til det periodontale lommeområde av overgangen mellom tan-nen/gommen. Denne trykkapplikator kan holdes og brukes i hvilken som helst orientering. Medikamentet blir tilført med et trykk på mer enn 1,4 kg/cm, og fortrinnsvis på mer enn omkring 2,1 kg/cm. I én utførelse blir det brukt en spiss som passer inn i tenne-nes periodontale lomme, og i en annen utførelse blir det brukt en tannbørste hvor medikamentet strømmer fra mellom bustene på tannbørsten og gjennom hule buster.
Patent NO-304131-B1 (NO)
Inventor: GRAVERINI FALIERO
IPC: A23L7/109
Filed: 1991-03-22
Abstract: Spaghetti-type pasta provided with a solid central core 1, forming a single piece with three parallel longitudinal lobes 2 which are equidistant angularly, by 120 DEG , relative to one another and separated by grooves 3. The balance between the shapes and the sizes of the various elements makes it possible to obtain a rapid cooking time with good chewing qualities. <IMAGE>
Patent NO-300646-B1 (NO)
Inventor: FETCENKO MICHAEL A
IPC: C01B3/00
Filed: 1992-05-22
Abstract: Disclosed is a reversible, electrochemical cell (10) having a high electrochemical activity, hydrogen storage negative electrode (12). The negative electrode is formed of a reversible, multicomponent, multiphase, electrochemical hydrogen storage alloy. The hydrogen storage alloy is capable of electrochemically charging and discharging hydrogen in alkaline aqueous media. In one preferred exemplification the hydrogen storage alloy is a member of the family of hydrogen storage alloys, derived from the V-Ti-Zr-Ni-Cr and V-Ti-Zr-Ni-Cr alloys in which the V, Ti, Zr, Ni and Cr are partially replaced by one or more modifiers, and the alloy has the composition: (Vy'-yNiyTix'-xZrxCrz)aM'bM''cM'''dM''''e, where x' is between 1.8 and 2.2, x is between 0 and 1.5, y' is between 3.6 and 4.4, y is between 0.6 and 3.5, z is between 0.00 and 1.44, a designates that the V-Ni-Ti-Zr-Cr component, as a group is from 70 to 100 atomic percent of the alloy, b, c, d, e, ..., are the coefficients on the modifiers, and M', M'', and M<i> are modifiers which may be individually or collectively up to 30 atomic percent of the total alloy. The modifiers, and M', M'', M<iii>, and M<iv> are modifiers which may be individually or collectively up to 30 atomic percent of the total alloy. The modifiers, M', M'', M<iii>, and M<iv> are chosen from Al, Mn, Mo, Cu, W, Fe, Co, Si, Sn, Zn and combinations thereof.
Patent NO-301749-B1 (NO)
Inventor: SATO HACHIRO
IPC: C02F11/12
Filed: 1993-05-21
Abstract: In a method of dewatering sludge wastes discharged from a factory such as pulp factory, sludge wastes are first dewatered by a preliminary dewatering device such as a pre-thickener of a rotary screen type, a sludge discharged from the preliminary dewatering device is then supplied to a main dewatering device such as a screw press. Waste liquids discharged from the preliminary and main dewatering devices are supplied to an agglutinating reaction tank together with a macromolecular agglutinating reagent and agglutinated substances in the agglutinating reaction tank are treated by the main dewatering device. The agglutinated substances formed on the bottom surface of the agglutinating reaction tank may be treated by a different main dewatering device than said main dewatering device. A necessary amount of the macromolecular agglutinating reagent to be supplied to the agglutinating reaction tank can be reduced, while the dewatering efficiency is not deteriorated. <IMAGE>
Patent NO-316742-B1 (NO)
Inventor: CONDER MICHAEL J
IPC: C12N9/00
Filed: 1994-03-10
Abstract: (A) A novel process for preparing 7-aminodesacetoxy cephalsporanic acid (7-ADCA) is claimed comprising (a) maintaining in a culture medium capable of sustaining its growth, a strain of Penicillium chrysogenum (PC) which produces isopenicillin N (IPN) and adding to the culture medium an adipate feedstock comprising adipic acid or one or more of its salts and esters which are capable of being assimilated and utilised by the strain of PC to produce adipoyl-6-amino penicillanic acid (adipoyl-6-APA), where the strain of PC has been transformed by DNA encoding the activity of the expandase enzyme capable of accepting the adipoyl-6-APA as a substrate so that as a result of its expression, the adipoyl-6-APA produced by the strain is in situ ring expanded to form adipoyl-7-ADCA and (b) contacting the adipoyl-7-ADCA with an adipoyl cyclase whereby the adipoyl side chain is removed and 7-ADCA is formed which is then isolated. Also claimed are: (B) a recombinant DNA expression vector comprising DNA encoding the activity of the expandase enzyme derived from Streptomyces clavuligerus (S.C) ATCC 27064 and a promoter which drives expression of the expandase activity-encoding DNA comprising the promoter of the PC IPN synthetic (IPNS) gene; (C) a PC host cell transformed with a recombinant DNA expression vector as in (B).
Patent NO-305567-B1 (NO)
Inventor: HOVE LEO
IPC: E01C19/10
Filed: 1994-04-27
Abstract: In the production of emulsion concrete to be laid out as a road material it is customary that the applied stone fractions are mixed together with a binder, which is a bitumen emulsion based on a relatively low viscid bitumen, as the material would otherwise be very difficult to shape by the laying operation. According to the invention the coarse stone fraction is pretreated with a rapid breaking emulsion based on high viscid bitumen, and only thereafter the fine stone fraction with low viscid binder is added. Thereby it is possible to maintain a good shapeability of the material and yet obtain a significantly improved bonding of or in the laid out material.
Patent NO-314124-B1 (NO)
Inventor: MILLER RONALD BROWN
IPC: A61K9/00
Filed: 1994-11-22
Abstract: A process for the manufacture of particles comprises mechanically working a mixture of a drug and a hydrophobic and/or hydrophilic fusible carrier in a high speed mixture so as to form agglomerates, breaking the agglomerates to give controlled release particles and optionally continuing the mechanical working with the optional addition of a low percentage of the carrier or diluent.
Patent NO-306461-B1 (NO)
Inventor: STUCKY GERHARD
IPC: A61K31/70
Filed: 1995-04-26
Abstract: Production of 2,5-diamino-4,6-dichloropyrimidine of formula (I) comprises: a) cyclising a dialkyl aminomalonate of formula R1OC(=O)CH(NH2)C(=O)OR1 (II) with guanidine; b) chlorinating the resulting 2,5-diamino-4,6-dihydroxypyrimidine or formula (III) in the presence of an amide of formula HC(=O)R2 (IV); and c) reacting the 2-amino-4,6-dichloro-5-(substituted methyleneamino)-pyrimidine of formula (V) obtained with a carboxylic acid of formula R6COOH (VI) in an aqueous alcohol. R1 = 1-6C alkyl; R2 = 5- or 6-membered N-heterocycloalkyl (optionally N-substituted) or NR3R4; R3, R4 = 1-6C alkyl or benzyl; R5 = NH2; R6 = 1-6C alkyl or 3-6C cycloalkyl.
Patent NO-305167-B1 (NO)
Inventor: DESCAMPS MARCEL
IPC: A61K31/445
Filed: 1995-08-23
Abstract: A process is described for the preparation of (+)-2-(3,4-dichlorophenyl)-4-hydroxybutylamine of formula (I) and for the preparation of the (-)-N-methyl-N-Ä4-(4-phenyl-4-acetylamino-piperidin-1-yl)-2-(3,4-dichl orophenyl)butylÜ benzamide and of its pharmaceutically acceptable salts using the compound of formula (I) as synthesis intermediate.
Patent NO-306462-B1 (NO)
Inventor: WIJCK JULIUS GERARDUS THEODORU
IPC: C07D251/62
Filed: 1996-09-13
Abstract: Disclosed is an improved method for separating impurities from a hot synthesis gas mixture which is obtained in the preparation of melamine and urea. The improved separation is achieved by use of filters made of sintered, essentially pure chromium, molybdenum, tungsten, or a mixture of any of these elements.
Patent NO-319743-B1 (NO)
Inventor: CHRISTY PAUL C
IPC: C02F11/143
Filed: 1997-11-17
Abstract: A process and apparatus for treatment of sludge is provided. The process includes providing sludge in a substantially liquid form and an alkaline additive to a preferably substantially closed reactor vessel, mixing the sludge and additive to ensure said pH is greater than about 12, maintaining the pH for a predetermined period of time, optionally applying supplemental heat to the sludge mixture in the reactor vessel to a predetermined elevated temperature for a predetermined period of time, maintaining the sludge mixture in a substantially fluid liquid condition, and discharging the sludge and additive mixture from the reactor vessel in a substantially liquid form such that it lends itself to be handled by gravity flow. The apparatus provides means to accomplish the above process.
Patent NO-319276-B1 (NO)
Inventor: AINSWORTH JOHN DESMOND
IPC: H02J3/18
Filed: 1998-07-27
Abstract: A switching control arrangement for a multilevel convertor minimises the harmonic content of the convertor voltage or current by an open-loop and/or a closed-loop control of the timing of the switching of the GTOs associated with the energy-storage components (e.g. capacitors) in the convertor. In a first open-loop arrangement the convertor current is quantized over its working range and different threshold values are provided in dependence on the quantization values of the current. In a second open-loop arrangement a continuous, non-quantized control is provided based on at least a quadratic approximation to the desired current-dependent behaviour of the GTO switching angles. In a third, closed-loop arrangement, different GTO-switching threshold levels are provided as controlled by a Fourier integration process involving the nulling of those harmonics desired to be nulled. The control arrangement is applicable to chain or stacked-capacitor multilevel convertors and can be employed in SVC applications or applications in which the convertor draws real power as well as reactive power. <IMAGE>
Patent NO-312443-B1 (NO)
Inventor: OLSEN ODD A
IPC: A62C31/02
Filed: 1998-08-26
Abstract: The invention relates to a device by sprinkler nozzle (1) for use in a sprinkler system. The sprinkler nozzle (1) comprises a sprinkler nozzle housing (2) with a passage (3) therethrough for liquid, and a sprinkler nozzle pin (4, 5) which is disposed in the passage (3) of the sprinkler nozzle housing (2). The purpose of the invention is to provide a sprinkler nozzle which spreads the liquid by a sufficient distance from the outlet of the sprinkler nozzle (1) both in a horizontal and in a vertical direction. This is realized by the sprinkler nozzle pin being constituted by an inner sprinkler nozzle pin part (4) which is fixed to the sprinkler nozzle housing (2), and an outer sprinkler nozzle pin part (5) which is displaceably arranged in the sprinkler nozzle housing (2). Further, the sprinkler nozzle pin parts (4, 5) are arranged coaxially to the passage (3) of the sprinkler nozzle housing (2).
Patent NO-319675-B1 (NO)
Inventor: JAEGER HEINZ
IPC: G01B11/26
Filed: 1998-09-18
Abstract: The method involves using a light beam fanned to a strip emitted by the measurement device and reflected (6) back from reflective surfaces at the measurement points to be received by the measurement device. The emitted light is pivoted or esp. rotated about an axis. As the light passes through the start of a defined angle range wrt. the measurement device a count is started which continues until the beam reaches the end of the angle range. When a reflected light beam is received the corresp. count state is stored and the relative angle derived by evaluating the count state ratio. At least two light beams (LA,LB) are emitted tangentially wrt. a circular arc centrally positioned wrt. the rotation axis.
Patent NO-323973-B1 (NO)
Inventor: SCHUETZE DETLEF-INGO
IPC: C09K23/28
Filed: 1998-11-12
Abstract: A hydrophilising agent is obtained by Michael addition of 1-amino-3,3,5-trimethyl-5-aminomethyl-cyclohexane with 1-2 mols of an  alpha , beta -unsaturated carboxylic acid. A hydrophilising agent is obtained by Michael addition of 1-amino-3,3,5-trimethyl-5-aminomethyl-cyclohexane with 1-2 mols of an alpha , beta -unsaturated carboxylic acid, optionally followed by neutralization with up to an equivalent amount (based on the COOH groups) of alkali (or alkaline earth) hydroxide and/or amine and/or ammonia. AN Independent claim is also included for the use of the agent.
Patent NO-316850-B1 (NO)
Inventor: HASSMANN CHRISTIAN
IPC: E04G9/10
Filed: 1999-03-15
Abstract: The shuttering includes a support, a planar grid permanently fastened to it, and a nonwoven adhesively fastened to the grid. An Independent claim is included for the method of construction and use.
Patent NO-309222-B1 (NO)
Inventor: BERG MORTEN
IPC: A24B3/16
Filed: 1999-04-21
Abstract: The straight laying apparatus comprises of a feed conveyor (1) and a perpendicularly running belt conveyor (6). Tobacco leaves (7) are transferred to from the feed conveyor to the belt conveyor via a series of projecting partitions (5) mounted to a frame assembly (4). The partitions are arranged parallely and form a series of channels that orientate the leaves as they pass. An independent claim is included for a method of straightlaying tobacco leaves using the described apparatus.
Patent NO-310902-B1 (NO)
Title: Anordning ved renseapparat for marine strukturer
Inventor: ANDORSEN JOHN PETER
IPC: A01K63/10
Filed: 1999-11-11
Abstract: Renseapparat for notposer på oppdrettsmærer, hvor en hoveddel (13) er opphengt i ei vinsjline (16) for flatedekkende behandling av ei not (12), med ei roterende skive (14) med vannstråler fra dyser ved kanten av den roterende skiva. Hovedelens bakside er forsynt med ei ledeflate som strekker seg vingeformet i vertikal retning, slik at de dannes to generelt symmetriske skråplan (22, 23) inn fra kanten. Ved bevegelse opp og ned i vannet oppnås en foil-effekt som presser renseapparatet inn mot nota (12).
Patent NO-314625-B1 (NO)
Inventor: JELMERT ANDERS
IPC: C02F1/00
Filed: 1999-11-15
Abstract: There is described a process for the treatment of water to prevent the survival of unwanted organisms in said water. The process is based on the supply of gas into the water at pressures greater than 1 atmosphere, while ensuring that the mass transport of gas into the water is greater than the mass loss across the air-water (surface) interface, i.e. such that a gas super-saturated condition is established. Further, there is described an apparatus or system for the treatment of a body of water, i.e. to prevent the survival of organisms in said water. A preferable embodiment comprises a compressor which delivers a compressed gas to said water system in an amount sufficient to establish a supersaturated condition in said body of water.
Patent RO-111021-B1 (RO)
Title: Stable pharmaceutical composition with cyclosporine
Inventor: BIRGIT HAUER
IPC: A61K47/44
Filed: 1992-06-26
Abstract: Pharmaceutical compositions comprising a cyclosporin in a novel galenic formulations for oral administration. The compositions typically comprise a cyclosporin, 1,2-propylene glycol, a mixed mono-, di- and tri-glyceride and a hydrophilic surfactant. Further a refined glycerol-transesterified corn oil is provided representing a mixed mono-, di- and tri-glyceride suitable for the novel formulation. Dosage forms include in particular oral dosage forms.