baber/WOPTO huggingface dataset:
Patent NL-2018003-B1 (NL)
Title: Unmanned aerial vehicle
Inventor: JINYONG YU
IPC: B64C39/02
Filed: 2016-12-15
Granted: 2017-07-12
Abstract: The present invention provides an unmanned aerial vehicle, comprising a main body, a fixed wing mounted on both sides of the main body, and a plurality of rotors connected to both sides of the fixed wing th rough respective rotor supporting parts. According to the unmanned aerial vehicle, it is unnecessary for the rotor shaft thereof to rotate relative to the f ixed wing, and thus complex mechanical components for controlling rotation of the rotor shaft are no longer necessary. Compared with the existing tilted-rotor aircraft, the aircraft provided herein has a simpler structure and lighter weight. At the same time, the unmanned aerial vehicle adopts one power system (i.e., rotor and its electrical motor) to perform vertical taking-off and landing and cruising. Therefore, it can provide much more capacity for meeting the requirements of loading and flying range and time compared with existing aircrafts.
Patent NL-2021851-B1 (NL)
Title: Seamless one-piece woven textile 3D object
Inventor: MILOU VOORWINDEN
IPC: D03D11/02
Filed: 2018-10-22
Granted: 2020-05-13
Abstract: The present invention relates to a seamless one—piece wo— ven textile 3D object, such as packages, such as luggage, such as bags, backpacks, wallets, covers, such as covers for seats, sofas, buggies, and covers for complex 3D objects, etc. The object may be used for packages containing clothing, toilet—ries, small possessions, trip necessities, souvenirs.
Patent NL-2023011-B1 (NL)
Title: A refractory anchor
Inventor: DANIELLE FRANCESCA GAROT
IPC: F27D1/14
Filed: 2019-04-26
Granted: 2020-11-02
Abstract: The invention relates to a refractory anchor comprising an elongated mounting pin having a first end and a second end opposite to the first end seen in the longitudinal direction of the elongated mounting pin, wherein the first end of the elongated mounting pin is weldable to an object, the refractory anchor further comprises two anchor fins of which each has a first anchor fin section having a first side and an opposing second side located at a distance of the elongated mounting pin with respect to the first side, wherein the first side is connected to the elongated mounting pin.
Patent NL-2025893-B1 (NL)
Title: Electric motor with improved cooling
Inventor: HENDRIK SLINGERLAND
IPC: H02K9/06
Filed: 2020-06-23
Granted: 2022-02-21
Abstract: Electric motor with improved cooling The invention relates to an electric motor (100) comprising a stator (102) and a rotor (104A, 1048) enclosing said stator. The stator comprises electromagnets (114) which produce as a by-product heat. For cooling the invention uses a (centrifugal) fan (118), that has two configurations: a first configuration in which the fan is mechanically driven by the rotor and a second configuration in which the fan is idling. This is achieved by, for example, frictional coupling between fan and rotor in the first configuration. Several options to achieve this coupling are provided. Decoupling the fan in the second configuration minimizes energy consumption when cooling is not needed. Preferable the switching from the first to the second configuration and vice versa is performed by thermal elements comprising bi-metallic strips (302, 304), memory metal (306), or a bellows (310) pressing at least a part of the fan against the rotor. Another possibility is for example the use of a movable part sticking out of the stator pressing against the rotor thereby frictionally coupling the fan and the rotor.
Patent NL-2026062-B1 (NL)
Title: A virtual reality wearable system
Inventor: MAX LAMMERS
IPC: G06F3/01
Filed: 2020-07-15
Granted: 2022-03-21
Abstract: A. virtual reality wearable system (1) comprising a first wearable part (2) comprising‘ at least one of a sensor (3) and/or actuator, wherein the wearable system (1) further comprises a second wearable part (4), and wherein the first wearable part (2) and the second wearable part (4) are releasably connectable to each other. The first wearable part (2) is wearable over the second wearable part (4).
Patent NL-2026907-B1 (NL)
Title: Printer with a Plurality of Holders for Storing Print Media
Inventor: ANTONIUS M GERRITS
IPC: G06F3/12
Filed: 2020-11-17
Granted: 2022-07-01
Abstract: printer comprising a number of holders (12) for storing print media (18), and a detection system (24) configured to detect access events where an operator accesses one of the holders (12), characterized in that each holder (12) is associated with a timer (28) capable of counting the time that has passed since the holder has last been accessed.
Patent NL-2027630-B1 (NL)
Title: A quick coupler and a construction machine comprising the quick coupler
Inventor: TOM VAN SOEST
IPC: E02F9/26
Filed: 2021-02-23
Granted: 2022-09-20
Abstract: A quick coupler and construction machine such as an earth moving vehicle comprising a quick coupler, for attaching a tool at a free side thereof to a construction machine such as an earth moving vehicle, wherein said tool comprises an attachment bracket with first and second parallel attachment pins, wherein said quick coupler comprises: - a frame provided with a first receiving space arranged for receiving said first parallel attachment pin and a second receiving space arranged for receiving, via a receiving opening provided in said frame, said second parallel attachment pin, wherein said receiving opening is provided at a side of said second receiving space facing away from said first receiving space; - a movable locking arrangement comprising a first locking element and a second locking element and arranged for linearly translating said first locking element and said second locking element in opposite directions, wherein, in a locking position of said second locking element, said second locking element is arranged for blocking said second parallel attachment pin from moving, via said receiving opening, out of said second receiving space and wherein said first and second locking element, in said locking position of said first and second locking element, are, after coupling to said tool, provided at opposite sides of said first and second parallel attachment pins.
Patent NL-2027770-B1 (NL)
Title: Bracket and method for clamping an injector onto a cylinder head
Inventor: BERT VAN NIJLEN
IPC: F02M61/14
Filed: 2021-03-18
Granted: 2022-09-29
Abstract: A bracket for clamping an injector onto a cylinder head of an internal combustion engine, comprising a clamp section, arranged for providing a clamping force onto the injector to clamp the injector onto the cylinder head; a mount section, extending from the clamp section and arranged for mounting the bracket to the cylinder head adjacent the injector; and a support section, extending from the mount section opposite the clamp section and arranged for supporting the bracket onto the cylinder head at a lever distance from the clamp section, to deﬁne the clamping force; wherein the support section comprises a plurality of support elements, each of said support elements arranged at a different lever distance, such that a selected support element from the plurality of support elements engages, in use, With the cylinder head at a selected lever distance, such that the bracket is supported on the selected support element only, to control a magnitude of the clamping force.
Patent NL-2029294-B1 (NL)
Title: Multiple particle beam microscope and associated method with fast autofocus around an adjustable working distance
Inventor: INGO MUELLER
IPC: H01J37/21
Filed: 2021-09-30
Granted: 2023-09-27
Abstract: The invention relates to a multiple particle beam microscope and an associated method With a fast autofocus around an adjustable working distance. Proposed is a system having one or more fast autofocus correction lenses and] or further fast correction means for adapting, in high-frequency fashion, the focusing, the position, the landing angle and the rotation of individual particle beams upon incidence on a wafer surface during the wafer inspection. A fast autofocus correction lens can in particular be realized by electrostatic elements Which can be arranged at specially selected positions in the particle optical beam path. Fast autofocusing in the secondary path of the particle beam system can be implemented in analogous fashion.
Patent NL-2029478-B1 (NL)
Title: Cryogenic energy storage systems and methods of operating the same
Inventor: ALAN LAWRENCE LEIGH JARVIS
IPC: H02J15/00
Filed: 2021-10-20
Granted: 2023-05-16
Abstract: The invention relates to a cryogenic energy storage system (CESS), particularly to a hybrid CESS which includes superconducting electrical based components, devices and systems therein requiring access to cryogenic temperatures to function. The CESS comprises a cryogen storage facility such as a tank or cylinder filled with a cryogen, such as liquid air. A cryogen expansion arrangement is provided to the CESS to expand stored cryogen from the cryogen storage facility, in use; and an energy generating arrangement is provided to use expanding cryogen from the cryogen expansion arrangement to generate electrical energy, in use. Conveniently a superconducting system, comprising a superconducting device, is embedded in the cryogen storage facility in order to function at a desired operating temperature having no or little influence on the cryogenic energy storage system (CESS).
Patent NL-2029503-B1 (NL)
Title: Hybrid seed production method based on subgynoecious cucumber as female parent
Inventor: XINYING TANG
IPC: A01H3/04
Filed: 2021-10-25
Granted: 2022-04-29
Abstract: The present disclosure provides a hybrid seed production method based on subgynoecious cucumber as a female parent, and belongs to the technical field of hybrid seed production of cucumber. The method includes the following steps: step l, sowing seeds of a female parent 4—6 days after sowing seeds of a male parent, step 2, conducting a first male flower inducing treatment with silver nitrate solution at one-leaf-one-bud seedling stage of the male parent, and after 3—5 days, conducting a second male flower inducing treatment; step 3, picking a male flower bloomed on the day, applying a part where petals are removed from the male flower to stigmas of a female flower, and performing pollination by closure of petals of the female flower, and step 4, pollinating and retaining fruits from the 12th leaf of a plant, successively pollinating and retaining 2—4 fruits, removing all female flowers at nodes 5—7 above a last fruit node to be successively pollinated and retained, pollinating and retaining a last fruit upon the blossom of female flowers at nodes 6—8 above the last fruit node successively retained after pollination, and removing all unpollinated female flowers. The method of the present disclosure may improve seed yield and quality.
Patent NL-2031073-B1 (NL)
Title: Prefabricated steel frame embedded vertical hidden joint wallboard structure and construction method
Inventor: BIN DU
IPC: E04B1/24
Filed: 2022-02-24
Granted: 2024-01-12
Abstract: The present disclosure discloses a prefabricated steel frame embedded vertical hidden joint wallboard structure and a construction method. The prefabricated steel frame embedded vertical hidden joint wallboard structure comprises a structural bearing component, wherein the structural bearing component is provided with plane grids, an embedded filling wallboard is embedded in the plane grids, and the upper edge and the lower edge of the embedded, filling wallboard, are connected, with. the inner walls of the plane grids of the structural bearing component through interface reinforcing bands. The embedded filling wallboard is a prefabricated concrete wallboard and comprises solid wallboards, the middle parts of the solid wallboards are connected with inter—joint walls, and vertical hidden joints are arranged on the inter—joint walls. The present disclosure improves the prefabricated assembly rate and the construction efficiency.
Patent RO-88994-B1 (RO)
Inventor: ALEXE GHEORGHE
IPC: F02M61/12
Filed: 1976-11-30
Abstract: Prezenta inventie se refera la un injector de combustibil pentru motoare Diesel, dotat cu un sistem perfectionat pentru asigurarea orientarii jeturilor de pulverizarea combustibilului, caracterizat prin aceea ca, în scopul orientarii jeturilor de pulverizare a combustibilului fata de axa injectorului dupa niste unghiuri alpha si beta cunoscute prin solutia constructiva, cuprinde niste stifturi tubulare crestate, în numar de cel putin doua, confectionate dintr-un material elastic, care cu un cap intra în niste orificii practicate într-un corp injector, în sine cunoscut, si care, datorita elasticitatii, se autoblocheaza peretii orificiilor cu o solicitare minima a peretelui orificiului, astfel încît acest perete nu se fisureaza în dreptul gaurii centrale a corpului injector, chiar daca exista tensiuni interne ramase de la tratamentul termic si pot fi usor demontate fara sa fie distruse, cînd este necesara reconditionarea fetei de etansare a injectorului, iar cu al doilea cap, stifturile tubulare crestate intra în niste orificii ale unei duze de pulverizare, astfel încît aceasta nu se poate monta decît într-o singura pozitie care asigura ca jeturile de pulverizare a combustibilului, prin niste gauri de pulverizare practicate în duza, sa aiba orientari precise fata de axa injectorului dupa unghiurile alpha si beta cerute constructiv.
Patent RO-114595-B1 (RO)
Inventor: PAUL VIORICA
IPC: C04B41/87
Filed: 1992-10-19
Abstract: Invenţia se referă la o glazură neagră pentru bujii, constituită din 26...50 % SiO, 1...20 % FeO, 5...30 % CoO, 0,5...15 % CrO, 0,5...20 % AlO, 3...20 % NaO şi/sauKO, 0,5...30 % BO, maximum, respectiv, 3 % TiO, 8 % CaO şi/sau MgO, 25 % MnOşi 10 % P.C. Glazura se obţine prin măcinarea amestecului de materii prime până la un reziduu de maximum 0,3 %, pe o sită cu dimensiunea de 40.000 ochiuri/cm.
Patent RO-74688-B1 (RO)
Title: Aruncator de proiectile reactive
Inventor: STOLERU MIHAIL
IPC: F41G7/00
Filed: 1978-02-09
Abstract: Inventia se refera la un aruncator de proiectile reactive cu câmp  si ritm de tragere variabile, folosit în diferite situatii tactice, în teren.  Aruncator de proiectile reactive instalat pe un autosasiu cuprinzând un pachet de tuburi de lansare actionabil în doua planuri care, în scopul asigurarii unor caracteristici tehnico-tactice superioare, cuprinde instalat pe un autosasiu, în cabina caruia se asigura transportul întregii echipe de servanti a aruncatorului, pe sasiu fiind instalata o statie radio care mentine legatura de la distanta cu postul de comanda.  Sunt instalate doua suporturi pentru montarea si demontarea rapida a unei pusti mitraliere, pentru tragere din interiorul  si din afara lui,  pe un suport. Un alt suport este montat pentru sustinerea unei parti pivotante, pe care se afla un panou de comanda, un scaun pentru servant si o cutie a mecanismelor, iar pe partea pivotanta este montat articulat un suport basculant care sustine un pachet de 40 de tuburi de ghidare dispuse în patru rânduri suprapuse a câte zece fiecare, un aparat de ochire, protejat de un scut împotriva jetului proiectilelor reactive, iar suportul basculant  si pachetul  de tuburi sunt echilibrate  prin intermediul unui mecanism de echilibrare reglabil si pentru asigurarea  stabilitatii autosasiului  pe timpul tragerii. Acesta este prevazut cu dispozitive de blocare automata a suspensiei, iar pentru autoscoaterea din terenuri desfundate, pe autosasiu este montat  un troliu-cabestan actionat hidraulic si pentru actionarea mecanismelor de ochire în plan orizontal si vertical. Autosasiul este prevazut cu instalatie hidraulica de asigurare a ochirii cu ajutorul
Patent RO-111778-B1 (RO)
Inventor: STAN VIORICA
IPC: C08J11/04
Filed: 1995-02-28
Abstract: Compoziția pentru filme, fibre
conținând materiale obținute de la recuperarea
ambalajelor cuprinde până la 50%
granule din polimeri termoplastici recuperați
ce pot fi granule poliesterice plastcompactate
cu VS=68O...1OOO, cu o valoare a grupărilor
COOH de maximum 40 mE/kg, o temperatură
de topire de 250... 2580°C și o umiditate de
maximum 1%, granule polipropilenice cu o
masă moleculară 125000...220000, temperatură
de topire de 164...1690°C, densitate
0,900...0,910 g/cm3, conținut în fracțiunea
izotactică minimum 96% și o umiditate
de maximum 0,5%, sau granule de PVC
plastcompactate, cu viscozitate intrinsecă
56...60 ml/g, stabilitate termică la 1900°C,
minimum 60 min, conținutul în alți polimeri
termoplastici fiind de maximum 2% și impurități
mecanice (până la 20μ) de maximum
0,1%, în amestec cu până la 50% granule de
polimer, la prima utilizare, care poate fi
polietilentereftalat matisat cu 0,4...0,8% (față
de fibră] Ti02. Filmele obținute se utilizează
pentru realizarea ambalajelor pentru produse
alimentare, cosmetice și produse de întreținere.
Fibrele obținute au un titlu de 6...20
den., tenacitate minimum 2,5 gf/den, alungire
25...80%. contracție la fierbere 6±3%.
Patent RO-113110-B1 (RO)
Inventor: MATULEA ADALCIZA
IPC: A61Q19/10
Filed: 1997-02-13
Abstract: Invenția se referă la un săpun
extrafin, constituit din 2,5 % extract vegetal,
selectat dintre extract de mentă, extract de
gălbenele, extract de pelin, extract de mușețel,
extract de urzică, extract de busuioc,
0,3 % lanolină, 0,3 % ulei de măsline, 0,1 %
dioxid de titan, 0,1 % acid citric, 0,1 %
butilhidroxi toluen, 0,2 % EDTA, 2 %
compoziție de parfumare, 72 % seu de vită,
20 % ulei de cocos, 3 % colofoniu, 5 %
untură, procentele fiind exprimate în greutate.
Patent RO-116147-B1 (RO)
Title: Eddy current coupling
Inventor: POPESCU VIOLETA
IPC: H02K49/00
Filed: 1997-11-10
Abstract: The invention relates to an eddy current coupling applicable to chemical and machine building industries, which makes possible drives of variable speed equipments and installations without using power invertors. The coupling comprises an armature (1) wherein eddy currents are induced, said armature being integral with the end of a shaft (2) of an electric motor, through a wedge assembling, and a driven armature in the shape of an electromagnet with claw poles (3), provided with a winding (4) fixed on a flanged bushing (5) provided with two bearings (6) which allows the relative rotation thereof in respect of the armature (1), the axial displacement being blocked with a safety ring (7). A wheel (8) for driving the V-shaped belts is mounted with screws, by guiding on the bevel, on the flanged bushing (5) - the number of grooves and the driving wheel diameter are subject to change depending on the needs- and two collecting rings (9) insulated from the wheel, said rings collecting the supply voltage of the electromagnet winding (4) from two stationary brushes (10). The armature (1) is cooled by cutting holes (a) in the front wall and mounting radial fins (11), covered by a hood (12).
Patent RO-113813-B1 (RO)
Inventor: MARIAN SORIN
IPC: B02C11/04
Filed: 1998-04-06
Abstract: Invenţia se referă la o moară destinată măcinării grâului, alcătuită dintr-un buncăr de alimentare (A), o instalaţie pneumatică de transport al grâului şi impurităţilor (1) un modul de curăţare a grâului (B), un modul de umidificare a grâului (C), un modul celular de odihnă a grâului (D), un modul de decojire (E), o instalaţie pneumatică de transport al măcinişului (2), un modul de măcinare (F), un modul de sitare (G), un modul de însăcuire (H), nişte filtre (3), totul comandat şi coordonat de un dulap electric (4).
Patent RO-119188-B1 (RO)
Title: Process for producing lignocellulosic composite materials
Inventor: VERGOPOLOU MARKESSINI EFTHALIA
IPC: B27N3/28
Filed: 1997-04-10
Abstract: The invention relates to a process for producing lignocellulosic composite materials from fibres of annual plants, e.g. straw, which are subjected to a hydrothermal treatment with water or steam at 40...120 C, followed by a high shearing treatment and by subjecting said material to heating and pressure in the presence of a resin as a binding agent. The claimed process allows the use of materials derived from fibres of annual plants, not employed till now.
Patent RO-115321-B1 (RO)
Title: Subperiostal implant and method for surgical insertion thereof
Inventor: SÎRBU IOAN
IPC: A61C17/00
Filed: 1998-12-15
Abstract: The invention relates to a subperiostal implant used for immediate post-extraction prosthetical reconstruction into a socket formed in the jaw bone where one natural tooth is absent, and also relates to a surgical insertion method. According to the invention, the implant comprises endobuccal components (A and B), the first component (A) comprising a rectangular lamellar body (1) provided with rounded edges (a), with a flat outer surface (b) and side surfaces (c), said component being provided with transverse, circular penetrated holes (d) with the axes symmetrically disposed as against the body (1) symmetry axes, and with opposite milling on the side surface (c), and a truncated cone shaped prosthetical blunt body (2), with a smooth surface (f), said blunt body being provided with outer circular grooves (g) and a bottom portion having a cylindrical surface (h) linked to the upper truncated cone shaped surfaces by a seat surface (i) which has a semi-circular groove (j), and a closed cylindrical hole (k) inside, the connection with the lamellar body (1) being made by a non-detachable assembly and the other component (B) comprises a rectangular lamellar body (3) similar to the other components and a prosthetical truncated cone-shaped blunt body (4), said body having a smooth surface (q), provided with outer circular grooves (r), and with cylindrical surface (s) at the bottom, linked to the upper truncated cone surface by a surface (t) with a semi-circular groove (u), and provided with a cylindrical hole (v) inside, mounted to the body (3) by means of a non-detachable assembly.
Patent WO-02088148-B1 (WO)
Title: Structures organometalliques isoreticulaires, procede d'obtention, et conception systematique du calibre des pores et fonctionnalites integrees, avec application pour le stockage des gaz
Inventor: YAGHI OMAR M
IPC: B01J20/28
Filed: 2002-04-29
Abstract: La possibilité de concevoir et de construire des matériau état solide de structures d'accueil définies est un grand défi pour la chimie. En partant d'une logique de réticulation d'ions métaux et de liaisons carboxylates organiques sous forme de réseaux étendus, on a réussi à progresser jusqu'à permettre de concevoir des structures poreuses dans lesquelles on peut faire varier systématiquement les dimensions et des pores et leurs fonctionnalités. On a utilisé le MOF-5, un prototype d'une nouvelle classe de matériaux poreux, construit à partir de paquets octaédriques de Zn-O-C et de liaisons benzène, pour démontrer que son système poreux tridimensionnel peut être fonctionnalisé avec les groupes organiques -Br, -NH2, -OC3H7, -OC5H11, -H4C2 et -H4C4, et que le calibre de ses pores peut être étendu au moyen d'étais moléculaires longs de bisphényle, tétrahydropyrène, pyrène, et terphényle. L'aptitude à diriger la formation de paquets octaédriques en présence d'une liaison carboxylate désirée est un trait essentiel de cette stratégie qui a abouti à la conception d'une série isoréticulaire, c'est-à-dire présentant la même topologie de structure, de seize matériaux bien définis dont les cristaux comportent un espace ouvert représentant jusqu'à 91,1 % du volume du cristal, et des pores périodiques homogènes pouvant varier de façon incrémentale de 3,8 à 28,8 Å. A la différence de ce qui se passe avec la nature imprévisible des synthèses des zéolites et autres filtres moléculaires, le contrôle délibéré s'exerçant au niveau moléculaire dans la conception des ces cristaux devrait normalement avoir d'importantes implications sur les propriétés des matériaux et des technologies futures. De fait, les données laissent prévoir que les membres de cette série représentent les premières structures d'accueil mésoporeuses organiques/inorganiques, et qu'elle présentent le maximum de capacité pour le stockage du méthane (155 cm3/cm3 à 36 ATM) pour un minimum de densité (0,41 à 0,21 g/cm3) atteint jusqu'à présent avec n'importe quelle matière cristalline à température ambiante.