baber/WOPTO huggingface dataset:
Patent NL-2018888-B1 (NL)
Title: Acoustic paneling
Inventor: ERIC HERRERA
IPC: F02C7/045
Filed: 2017-05-10
Granted: 2018-11-15
Abstract: Systems and methods are provided for acoustic paneling. One embodiment is a method for fabricating an acoustic panel. The method includes receiving a sheet of thermoplastic paper, stamping/conforming the sheet into rows that each comprise a three dimensional shape, and transforming the sheet into a multi-celled core. Transforming the sheet includes identifying fold lines separating the rows, folding the sheet at the fold lines in a pleat fold, thereby uniting upper surfaces of adjacent rows and uniting lower surfaces of adjacent rows, and compressing the rows of the folded sheet together in the presence of heat, causing adjacent rows to fuse together into cells. The method further includes applying a backing sheet to the core, and applying a facesheet to a surface of the core that includes openings which direct a portion of airflow across the facesheet into the cells, resulting in acoustic control.
Patent NL-2021957-B1 (NL)
Title: A Method of 3D Jet Printing
Inventor: RENÉ J VAN DER MEER
IPC: B33Y30/00
Filed: 2018-11-08
Granted: 2020-05-15
Abstract: A 3D jet printing method for forming a plurality of individualized products (20) which differ from one another in at least one property, wherein the products are formed on a 5 conveyor (10) that is moved past a print head assembly (18), characterized in that the conveyor (10) is a recirculating conveyor on which the products (20) are repeatedly moved past the print head assembly (18), and an electronic control system (32) keeps track of the positions of each product (20) relative to the print head assembly (18). 10 (Fig. 1)
Patent NL-2025119-B1 (NL)
Title: Panel and method for producing a panel
Inventor: THOMAS LUC MARTINE BAERT
IPC: E04F15/10
Filed: 2020-03-13
Granted: 2021-10-19
Abstract: The invention relates to a panel for constructing a floor or wall covering. The panel comprises a substantially planar top surface, at least one core layer composed of a composite material which core layer is provided with at least one cavity, and a bottom surface. The panel further comprises at least one pair of opposite edges, said pair of opposite edges preferably comprising complementary coupling parts configured for mutual coupling of adjacent panels.
Patent NL-2025530-B1 (NL)
Title: Fluid injection device
Inventor: CHARLOTTE LOUISE ZUUR
IPC: A61M5/46
Filed: 2020-05-08
Granted: 2021-11-23
Abstract: Fluid injection device for injecting a fluid behind a tympanic membrane of a patient, comprising: - a hollow needle having a needle tip with a fluid outlet at a distal end thereof, the needle tip being configured for piercing the tympanic membrane of the patient; - a container for storing the fluid to be injected behind the tympanic membrane, the container being arranged in fluid communication with the hollow needle; characterised, in that the hollow needle comprises an elongated venting aperture in an outer wall thereof, the elongated venting aperture being positionable at an inner side of an ear membrane of the patient as well as at an outer side of said ear membrane when injecting fluid, so as to allow excess fluid on the inner side of said membrane to flow through the elongated venting aperture, to the outer side of said membrane.
Patent NL-2028119-B1 (NL)
Title: Multi-point continuous measurement device for a deep displacement of a coal seam roof
Inventor: WENHUA YUAN
IPC: G01B5/30
Filed: 2021-04-30
Granted: 2022-03-11
Abstract: Provided is a multi-point continuous measurement device for a deep displacement of a coal seam roof, the device comprises a hole sealing steel pipe member at a rear end, several steel pipe connecting members at an intermediate section, a steel pipe joint at a front end, and several PVC connectors, wherein the hole sealing steel pipe member is connected with a steel pipe connecting member by a PVC connector, and two adjacent ones of the steel pipe connecting members are connected by a PVC connector, the steel pipe joint is connected with a steel pipe connecting member by a PVC connector, and the hole sealing steel pipe member, the steel pipe connecting members and the steel pipe joint are all provided with a measuring device and a measuring point ﬁxing device. According to the present invention, multi-point displacement monitoring of coal rock roof can be realized, wherein the displacement measuring points are ﬁrmly anchored and less prone to come loose, the deep displacement monitoring can be carried out, the monitoring depth can reach 90 m, multi-point installation can be completed at one time, and the installation process is simple, thereby facilitating the ﬁeld operation and having wide applicability.
Patent NL-2029168-B1 (NL)
Title: Container for food products
Inventor: STEFANO RAVEGNINI
IPC: B65D1/46
Filed: 2021-09-10
Granted: 2023-10-25
Abstract: A hermetically sealed container for food products is defined by a casing (1), formed by a material containing components chosen from the family 5 of cellulose materials, and comprising a base or bottom (2); side and head walls (3) which, in mutual combination, surround a cavity for receiving the products; the side and head walls (3) have a top edge (4) running continuously along the con- tour of the casing (1); an annular reinforcing element (5), formed by a material containing components chosen from the family of cellulose materials, associated 10 in overlapping and surface matching with the top edge (4) of the side and head walls (3); a film (6) adhered to and associated with the casing (1) to completely cover the inner surface of the bottom (2), the inner surfaces of the side and head walls (3) and the free surface of the annular reinforcing element (5) so as to create a layer or skin covering the container (100) to protect and seal the product receiv- 15 ing cavity. [FIG. 3]
Patent NL-2031523-B1 (NL)
Title: Cell culture method of chlamydia abortus and use thereof
Inventor: JIZHANG ZHOU
IPC: C12N5/071
Filed: 2022-04-06
Granted: 2023-10-25
Abstract: U I T T R E K S E L The present disclosure relates to a cell culture method of Chlamydia abortus and use thereof. The method includes: washing to—be—infected cells that grow into a monolayer to obtain washed cells; mixing a Chlamydia abortus inoculum with a DNA transfection 5 reagent Lipofectamine 2000, followed by standing, inoculating an obtained mixture into the washed cells, followed by incubation, and removing incubated liquid by aspirating to obtain infected cells; and culturing the infected cells for 48 h to 72 h with a liquid medium. The culture method does not require centrifugation, 10 and can achieve efficient infection of in vitro cultured cells by the Chlamydia abortus with convenient operations. (+ Fig. 2)
Patent NL-2033192-B1 (NL)
Title: A Preparation Method of A Nanomaterial with bionic enzymes activity and An Application of the Nanomaterial in Glyphosate Detection
Inventor: WENYONG HUANG
IPC: C12Q1/28
Filed: 2022-09-30
Granted: 2023-06-14
Abstract: The present invention discloses a preparation method of a nanomaterial with bionic enzymes activity and an application of the nanomaterial in glyphosate detection, where 5 the nanomaterial with bionic enzymes activity is prepared by decorating Fe3O4 nanoparticles with a heptanic acid and Prussian blue to obtain Fe3O4@C7/PB with a core-shell structure in which the core is Fe3O4 and the shell is composed of the heptanoic acid and the Prussian blue. The present invention has a beneficial effect that a nanozyme (Fe3O4@C7/PB) with peroxisase-like activity is synthesized from 10 heptanoic acid and Prussian blue decorated Fe3O4 nanoparticles, which has higher peroxisase-like activity than Fe3O4@C7, and Fe3O4@C7/PB may be stabilized against agglomeration by a monolayer of PB. We establish an anti-interference smartphone-assisted nanosensing platform based on the peroxise-like activity of the heptanoic acid and Prussian blue (PB) decorated Fe3O4 nanoparticles (Fe3O4@C7/PB) 15 for the determination of glyphosate content in tobacco, where a limit of detection of the platform is 0.1ug mL'l.
Patent RO-111657-B1 (RO)
Inventor: HAMZA OTTO
IPC: A23K10/28
Filed: 1993-03-29
Abstract: Invenţia se referă la un procedeu de obţinere a unui adaos de nutreţ cu calciu solubil din zer, în care zerul se supune fermentaţiei lactice la temperatura de 30...35C, acidul lactic se neutralizează cu carbonat de calciu precipitat, cu o viteză controlată care asigură menţinerea unui interval de pH de 3...4 al mediului, până la epuizarea lactozei, şi soluţia se concentrează în vid la o temperatură sub 55C, până la obţinerea unui produs pulverulent care conţine 68...70% lactat de calciu. Produsul este utilizat ca adaos de nutreţ pentru animalele tinere şi păsările oătoare.
Patent RO-116681-B1 (RO)
Title: Apparatus for determining heavy water concentration
Inventor: APOPEI NECULAI
IPC: G01N9/00
Filed: 1994-05-18
Abstract: The invention relates to an apparatus for determining the concentration of heavy water within a wide range of concentration namely 0.5...99.5%, mass of D2O, having the resolution +-0.01% mass of D2O, using a small sample of less than 1 ml, and measuring continuously or discontinuously, for a short period of time, namely less than 5 min. The vibrational cell and the opto-electronic transducer which enables the concentration measurement by means of the excitation of a mechanical oscillator containing the sample, the circuit converting the oscillation into electric signal and termostating the cell with a precision of +-0.01 degree C, and also the interface ensuring the measurement of the period of oscillation with an accuracy of 10 -6 s and of the alternating transmission of said value and of the cell temperature to a computer are claimed.
Patent RO-116110-B1 (RO)
Title: Hydraulic installation
Inventor: GHINDĂ NICOLAE
IPC: E02B5/08
Filed: 1995-04-06
Abstract: The invention relates to a hydraulic installation converting the mechanical energy of rivers into expulsive and/or electric energy. The mechanical energy is transmitted through a crank-like device (16) driving the cables (19 and 20) in an alternating movement transmitted to chains (26, 27) which form part of a subassembly B. The subassembly B comprises said chains (26, 27) fastened on the metallic mounting shoes (30, 31) which press on drums (37). The drums (37) engage the axle (41) of subassembly B in a one-way rotation by means of a latch mechanism. The movement is transmitted therefrom to a reducer (39) and further to an electric generator (40) through a coupling.
Patent RO-110906-B1 (RO)
Inventor: MAFTEI ELENA AGRIPINA
IPC: A61K9/06
Filed: 1995-05-03
Abstract: Unguentul conform invenției
este constituit din 20 ... 72 părți extract
uleios de Flos Arnica și Folium Betulae, 0,80
... 1,20 părți Oleum Pini, 28 ... 50 părți bază
de unguent, care este compusă din 38,50
părți ceară, 46 părți alcool cetilic, 13 părți
ulei de cocos și 2,50 părți agent de
emulsificare, la care se pot adăuga și 50 părți
extract alcoolic de Flos Arnica și Folium
Betulae, părțile fiind exprimate în greutate.
Patent RO-110950-B1 (RO)
Inventor: LUNGOCI STELA
IPC: C08F218/08
Filed: 1995-06-15
Abstract: Invenția se referă la un procedeu
de obținere a unei dispersii apoase de copolimer
vinfl-acrflic, autoreticulabilă, prin reacția de
copolimerizare în emulsie, a unui amestec de
monomeri, constituit din acetat de vinii și
metHolacrflamidă, în prezența unui amestec de
emulgatori. Se obține o dispersie stabilă, în
timpul prelucrăriiși în timp, precum și o peliculă
transparentă dură, cu un Tg de 30...40*C.
Dispersia obținută conforminvențieise folosește,
ca liant pentru ancolarea fibrelor de sticlă .
Revendicări: 1
Patent RO-111143-B1 (RO)
Title: Process for making infrared radiation emitters
Inventor: DEHELEAN GHEORGHE
IPC: H05B3/16
Filed: 1995-07-06
Abstract: The invention relates to a process for making infrared radiation emitters with multiple aplicability in the technics of domestic and industrial heat rays by coating graphite and binder mixtures of various thicknesses onto various carriers, having various sizes and shapes, where, by applying different alternative voltages, there are obtained at the surface of the carriers temperatures depending on the thickness of the coating layers, the voltage applied to the system and the characteristics of the carriers with low energy consumption.
Patent RO-112528-B1 (RO)
Inventor: RUSNAC LUCIAN MIRCEA
IPC: E06B3/58
Filed: 1995-08-07
Abstract: Dispozitiv pentru etanșarea
canaturilor, constituit dintr-o bandă elastică,
confecționată din elastomeri naturali sau
sintetici, sau din policlorură de vinii plastifiată
și dintr-un profil rigid, din metal sau material
plastic, atașat benzii elastice sau încorporat în
aceasta și montat pe tocul tâmplăriei metalice
sau din lemn, prin intermediul unor șuruburi
sau al altor elemente adecvate.
Patent RO-119035-B1 (RO)
Inventor: PETROV OCTAVIAN
IPC: H05F3/00
Filed: 1998-07-17
Abstract: Invenţia se referă la un inductor de magnetizaţie, necesar, mai ales în circuitele de tensiuni ridicate, pentru sesizarea şi controlul fenomenelor de descărcări electrice. Problema tehnică, pe care o rezolvă invenţia, este evidenţierea unor fenomene de inducţie, bazate pe variaţia stării de magnetizaţie a miezului feromagnetic (N$3$) înlănţuit la 90° de una sau mai multe înfăşurări  (N$1$, N$2$). Soluţia tehnică, potrivit invenţiei, prevede ca miezul (N$3$) înlănţuit de una sau mai multe înfăşurări de bază (N$1$, N$2$) să fie bobinat cu conductor din fier electrotehnic cu izolaţie proprie sau realizată de o înfăşurare paralelă din cupru izolat şi izolaţie între straturi. Dimensionat corespunzător, inductorul de magnetizaţie poate fi utilizat în electrofiltrele industriale,  în procesele de nitrurare ionică, electroeroziune sau traductoare, modulatoare, cu principalul avantaj al sesizării descărcărilor electrice, al fiabilităţii ridicate, al asigurării separării galvanice etc. ŕ
Patent RO-119816-B1 (RO)
Title: Generator of decorative electric sparks
Inventor: TUDOR PAUL LUCIAN
IPC: A63H33/36
Filed: 1999-04-16
Abstract: The invention relates to a generator of decorative sparks employed for environment decoration, especially on the occasion of family or public celebrations. According to the invention, the generator, either hand-operated or driven by a reduced-size electric motor, is provided with a mobile system (1) with helically arranged elastic blades (2) having contact plates or lighter stone holders at their ends, they sliding over a ribbed or metal grid-type fixed driving part (3), all those parts being introduced into a glass envelope (4) of various shapes and colours.
Patent WO-03047454-B1 (WO)
Title: Brosse a dents luminescente et procede visant a blanchir les dents
Inventor: CLEMANS KATHLEEN L
IPC: A61C19/06
Filed: 2002-11-21
Abstract: L'invention concerne une brosse à dents luminescente (11) comprenant une tête (13) dotée d'une pluralité de soies (15) fixées sur un premier côté de la tête et s'étendant depuis ce premier côté (17), un manche (23) fixé amovible sur un second côté de la tête, un guide lumineux (25) à première extrémité (27) placée dans la tête et seconde extrémité (29) placée dans le manche, et une source lumineuse (33) couplée optiquement avec la seconde extrémité du guide lumineux. La source lumineuse émet de la lumière dont le spectre est compris entre environ 350 nm et environ 700 nm. La lumière ainsi émise pénètre dans le guide lumineux et est guidée vers la première extrémité de ce guide, ressortant par le premier côté de la tête. On peut donc éclairer la dentition au moment du brossage.
Patent WO-2004052460-B1 (WO)
Inventor: BURDETTE EVERETTE C
IPC: A61B8/12
Filed: 2003-12-05
Abstract: A system and method for intravascular treatment planning and therapy on a patient. The system includes a structure for holding a treatment source, such as a radiation source, and also moving the treatment source through a patient's vascular system using a positioning device which includes a component to establish the location relative to a particular reference position. An imaging device is also disposed in association with a vascular treatment area and the treatment source to register the resulting image information, enabling formation of three dimensional image in real time for use by a clinician.
Patent WO-9612459-B1 (WO)
Inventor: KAR KISHORE K
IPC: A61F13/15
Filed: 1995-10-11
Abstract: This invention relates to an absorbent structure, preferably containing superabsorbent polymer in an absorbent layer, and in particular, to a structure with a centrally located fluid-impermeable patch which redirects an insulting fluid around it in a manner to increase the overall containment efficiency of the structure. The absorbent structure of this invention is suitable for use in various absorbent articles and absorbent devices, such as, for example, disposable diapers, sanitary napkins, incontinent devices and garments, and training garments. The invention also relates to methods to determine the location of moisture within an absorbent structure and to study fluid flow and absorption of aqueous fluid by absorbent structures in real time.
Patent AT-502338-B1 (AT)
IPC: F04D29/06
Filed: 2005-08-26
Granted: 2009-06-15
Abstract: The pumping device (1) takes a part (3) of the fluid (2) which it is pumping for bearing lubrication and engine cooling. There is a chamber (6) in the inflow line (4) taking the part of the fluid for cooling and lubrication, in which this part of the fluid can have its chemical properties altered before being sent on for cooling and lubrication.
Patent AT-502478-B1 (AT)
Title: Use of a procedure to produce hydrogen and nano-carbon comprising providing hydrocarbon-containing feed gas into a reformer, contacting feed gas with catalyst and converting to hydrogen and solid carbon, to produce hydrogen-containing gas
Filed: 2005-10-31
Granted: 2007-04-15
Abstract: Use of a procedure for the production of hydrogen and nano-carbon comprising introducing at least a part of a hydrocarbon-containing feed gas into a reformer, contacting the feed gas with a catalyst and converting to hydrogen and solid carbon, for the direct production of a hydrogen-containing gas at filling stations for distribution to a consumer, preferably motor vehicles. Independent claims are included for: (1) a gas station plant comprising an inlet for a hydrocarbon-containing feed gas, a reformer, which exhibits a catalyst, an exhaust gas pipe line suitable for hydrogen transport, a compressor or a cooling device, a tapping device suitable for the discharge of hydrogen-containing liquid or gas, preferably optionally a storage tank for either a cooled, liquid hydrogen-containing fluid or hydrogen-containing gas under pressure; (2) a device, for the production of hydrogen-containing gas, comprising a reactor exhibiting an inlet for a hydrocarbon-containing feed gas, an inlet for a catalyst suitable for the cracking of hydrocarbons to hydrogen and solid carbon, a reactor zone with the catalyst, a discharge port for a reactor gas, a discharge port for the catalyst (where the reactor is designed for continuous operation and the inlet and discharge ports are arranged in such a manner that the catalyst can be fed counter current to the direction of feed gas in the reactor zone), a cooling and a heating zone, where the feed gas inlet is present in the cooling zone; and (3) a procedure, for the production of a hydrogen-containing gas in the reactor, comprising operating the reactor continuously, and heating the counter current to the direction of feed gas in the catalyst and the feed gas flowing in the direction of the discharge port of the reactor gas.
Patent AT-517910-B1 (AT)
Title: Verfahren zum Betrieb einer Warmwasserversorgungsanlage sowie Warmwasserversorgungsanlage zur Durchführung des Verfahrens
Inventor: REMO MEISTER
IPC: F24D19/10
Filed: 2013-04-25
Granted: 2017-12-15
Abstract: Bei einem Verfahren zum Betrieb einer Warmwasserversorgungsanlage (10a) wird über einen Kaltwasserzulauf (17) der Warmwasserversorgungsanlage (10a) Frischwasser zugeführt, das zugeführte Frischwasser erwärmt und das erzeugte Warmwasser über eine Warmwasserleitung einem oder mehreren Verbrauchern (21) zugeführt, wobei das Warmwasser mit einem vorgegebenen Warmwasser-Volumen (V) erzeugt und für den Verbrauch bereitgehalten wird. Eine bakterienbedingte Gesundheitsgefährdung wird dadurch auf einfach Weise vermieden, dass zur Vermeidung von schädlichen Bakterienkonzentrationen, insbesondere von Legionellen, im Warmwasser-Volumen (V) in ausreichendem Masse Warmwasser aus dem Warmwasser-Volumen durch Frischwasser ersetzt wird.
Patent BG-61957-B1 (BG)
Title: Method for the treatment of radioactive metal ion containing aqueous medium
Inventor: LECLERC OLIVIER
IPC: G21F9/12
Filed: 1997-01-31
Abstract: The method is used for the treatment of radioactive metalions containing waste water flows, in particular silver, copper,potassioum, caesium and antimony ions. It reduces the ionconcentration to a value lower than the one established by thestandardization documents for radiochemical activity of theaqueous medium or of the waste water flows under which value thelatter can be discharged. The method includes at least one firstphase in which the acqueous medium gets across a filter containinga layer of oil coke granules where at least 90% of the said ionscan be retained. If the radiochemical activity at the end of thefirst stage has not diminished under the allowed threshold value,the aqeous medium is subjected to a second stage where it ispassed through a second filter supplied with graphite particlescovered by conductive polymer containing ether cryptant gratings.
Patent BG-64275-B1 (BG)
Title: Method and installation for the manufacture of expanded products
Inventor: CHALAKOVA SVETLA M
IPC: C04B22/00
Filed: 2000-08-22
Abstract: The method and the installation find application in supplying civil engineering with light-weight additional materials and their products, for the manufacture of sound- and heat-insulation materials and products, for fire-proof purposes, as well as for ion-exchangers for the water treatment and other types of equipment. Waste products from the manufacture of ferrosilicon alloys, products from the metallurgical, chemical, woodworking, building, ore mining industries and from agriculture are utilized by using them. New materials and end products are produced at low energy consumption. The materials, used for making the installation, have the customary characteristics for heat resistance. By the method, a mixture of condensed silicon powder and water glass is produced in advance, the mixture is homogenized at temperature up to 60 degrees C and is poured in a layer with thickness ranging from 1 to 30 mm., is left to cure at temperature up to 100 degrees C to foaming and to the production of solidified material. The material is mechanically crushed to producing pieces, and during the time of the material and/or immediately after that a carrier is added, together with which the pieces are subjected to expansion at temperature range from 100 to 900 degrees C. It is also possible to add initial products of mineral, chemical, organic matter and of other origin. The installation includes a supply hopper with a batcher (1), crusher (14) and conveying device (18) and expansion zone (19), as well as a basic hopper with a batcher (5) for a mixture of condensed silicon powder and water glass, followed by a mixer (4) and a curing zone (6). After it, a crusher device (14) is fitted. To it a feeding batcher (15) is connected, having two outlets: to the crusher (16) and a second outlet (17) to the conveying device to the zone of expansion. It is also possible to use different sources of heat - stationary heating, pneumatic transport and microwave source.