baber/WOPTO huggingface dataset:
Patent FI-128629-B (FI)
Title: Method of manufacturing a master plate and a master plate
Inventor: ERDMANIS MIKHAIL
IPC: G03F7/00
Filed: 2017-06-02
Granted: 2020-09-15
Abstract: The invention concerns a method of manufacturing a master plate for fabrication of diffractive structures, and a corresponding master plate. The method comprises providing a substrate (10) comprising a stack (12) of selective etch layers (12A-C, 14A-C) and providing an etch mask layer (16) on the substrate (10). Further, the method comprises etching the substrate (10) in a multi-step etching process by exposing the substrate (10) piecewise at different mask zones (S1-S5) of the mask layer (16) and using said selective etch layers (12A-C, 14A-C) to produce to the substrate (10) a height-modulated surface profile defined by the mask zones in lateral dimensions and by said stack (12) in height dimension of the substrate (10), and, finally, providing a height-modulated master grating (18') onto the surface profile, the height modulation of the master grating (18') being at least partly defined by said surface profile of the substrate (10).
Patent FI-129099-B (FI)
Inventor: KAUPPINEN HEIKKI
IPC: F16K31/60
Filed: 2019-11-04
Granted: 2021-07-15
Abstract: Uppfinningen innefattar en kran relaterad till vätskeströmningsteknik och teknik för tillverkning av apparater. Uppfinningen undviker problemet i motsvarande kranar med en öppningsspak, vilket resulterar i att vätskeflödet inte kan justeras på ett kontrollerat och exakt sätt, eftersom justeringen sker genom att vrida spaken upp eller ner med en rörelse, som är svår att kontrollera. Uppfinningen har en kropp (1) med en cylindrisk vägg (6), ett lock (5) och en bas (7), som tillsammans definierar ett övre utrymme (8), ett utrymme (9) för temperaturväljaren, ett flödesutrymme (13) och ett utloppsutrymme (13a), och delar, som sträcker sig utanför kroppen, som är det första inloppsröret (11), det andra inloppsröret (12) och utloppsröret (14). Det finns ett skydd (2) på kroppen. I utrymmet (9) inuti kroppen (1) finns en temperaturväljare (3). När den roteras av grepe (4), förändras förhållandet mellan mängden vätska, som kommer in i uppfinningen från det första inloppsröret (11) och det andra inloppsröret (12), eller dess inlopp börjar eller slutar. Inuti temperaturväljaren (3) finns en flödesplatta (19). När den roteras av handtaget (20), vätskeflödet, som kommer in i uppfinningen börjar, dess flödeshastighet ökar eller minskar så, att det kan kontrolleras exakt, eller vätskeflödet upphör.
Patent FI-130418-B (FI)
Title: A method for heat treatment of luminescent material
Inventor: LASTUSAARI MIKA
IPC: C09K9/00
Filed: 2021-05-05
Granted: 2023-08-21
Abstract: The present invention relates to a method for heat treatment of a material represented by (M’)8(M’’M’’’)6O24(X,X’)2:M’’’’, at a temperature of 250-900 ºC, and for a period of time of 15-600 minutes. The effect of this heat treatment is to increase intensity of optically simulated luminescence of the material and/or to decrease afterglow of the material.
Patent HK-1045294-B (HK)
Title: Two-chamber tube
Inventor: GERHARD KELLER
IPC: B29D23/20
Filed: 2002-09-24
Abstract: The invention relates to a two-chamber tube consisting of a tube pipe (1) and a tube head (2) which is moulded on and which has a shoulder (3) and a central neck (4). A through channel (7) which opens into a sealable discharge opening (8) is located in said neck. A dividing wall (6) is situated in the tube pipe (1) and in the tube head (2). The invention also relates to a device for producing a two-chamber tube. According to the invention, a channel section (10) that is tapered in the shape of a cone and in which the upper end of the dividing wall (6) is anchored adjoins the cylindrical through channel (9) in the direction of the discharge opening (8). At least the upper part of the dividing wall (6) in the tube head (2)  is preferably produced by compression moulding when the tube head (2) is moulded on and a cut-out section (13) is provided in the upper part of the dividing wall (6).
Patent HK-1048625-B (HK)
Title: Aminonitrile production
Inventor: ALEX SERGEY IONKIN
IPC: C07C/
Filed: 2002-12-27
Abstract: Provided is a selective hydrogenation process for producing aminonitriles by contacting the corresponding dinitriles with a hydrogen-containing fluid in the presence of a hydrogenation catalyst, a solvent and an additive for improving the yield of and/or selectivity to the aminonitrile. The additive comprises a carbon monoxide; a tetraalkylammonium hydroxide compound; a tetraalkylphosphonium hydroxide compound; a multi-centered metal carbonyl cluster; an organic isonitrile; a cyanide compound having at least one cyano group bound to other than a carbon atom; and afluoride compound.
Patent HU-176286-B (HU)
Title: Case for magnetic cassette
Inventor: SCHWEIZER EDUARD H
IPC: G11B23/023
Filed: 1978-03-20
Abstract: The container with the exchangeable magnetic tape cassette located therein comprises a rectangular housing (1) and a slide-in unit (2), which can move along a narrow side of the housing and receives the tape cassette, as well as a compression spring (3), which acts between the rear wall (23) of the slide-in unit and the rear side (8) of the housing. After the release of a holding device (31, 35), the compression spring pushes the slide-in unit together with the tape cassette by an amount out of the housing into an open position, in which the tape cassette can be removed unhindered from the container. The push-in unit has the form of a four-sided frame which leaves the bottom (10) of the housing free and which at least partially embraces the tape cassette lying on the bottom. In the open position, at least the frame part protruding out of the container takes up an oblique position with respect to the bottom of the housing, releasing the cassette on all sides, so that one-handed operation for loading and removal is possible. It is also advantageous that the container allows music tape cassettes to be loaded in four different orientations and coincides in its dimensions with conventional cassette boxes. <IMAGE>
Patent IT-1252463-B (IT)
Title: Gruppo di alimentazione per un motore a combustione interna
Inventor: MORINI FRANCESCO
IPC: F02M35/10
Filed: 1991-07-31
Granted: 1995-06-16
Abstract: Il gruppo di alimentazione (1) comprende:un primo corpo (2) che in uso è fissato sul motore e nel quale di pezzo sono ricavate delle canalizzazioni (3), una per ogni cilindro del motore, per la miscela aria carburante, delle sedi (5), ognuna in prossimità di una delle canalizzazioni, per l'alloggiamento di una prima porzione di rispettivi iniettori (6), ed una prima parte di un collettore aria (7);un secondo corpo (8) fissato sul primo corpo e nel quale di pezzo sono ricavate una seconda parte del collettore aria, delle sedi (12) per l'alloggiamento di una seconda porzione degli iniettori, ed una bocca (13) di ingresso dell'aria nel collettore aria; ed un collettore carburante (4) ricavato di pezzo in uno dei corpi in prossimità delle sedi di alloggiamento degli iniettori.
Patent IT-1258504-B (IT)
Title: Device for removing/fitting a screw from/in an essentially cylindrical hollow housing forming part of a builder's plaster dispensing machine
Inventor: LAPELOSA MARCO
IPC: E04G/
Filed: 1992-02-14
Granted: 1996-02-27
Abstract: Device 6 for removing/fitting a screw 4 from/in a housing present in an essentially cylindrical hollow body 1, in which there are a support structure 7, a clamping device 1B for clamping the essentially cylindrical hollow body 1 in contact with the support structure 7, a guiding device 7 integral with or forming the support structure 7 and extending in a direction parallel to an axial direction of the essentially cylindrical hollow body 1, a pusher 16 supported by the guiding device 7, capable of moving along the aforementioned axial direction and of producing a movement of the screw 4 coaxially relative to the essentially cylindrical hollow body 1, and a device 14 for operating the pusher 16. <IMAGE>
Patent IT-1263080-B (IT)
Title: Machine to facilitate the harvesting of olives, having a structure with inverted umbrella fabric
IPC: A01D/
Filed: 1993-04-09
Granted: 1996-07-24
Abstract: The machine comprises an annular channel 14 with retractable sectors 22 to encircle the trunk T of a plant; a plurality of poles 18, 18A, 18B, 34, combined at the outer edge of the components of the annular channel, and able to be raised and lowered radially down to the ground; a fabric 38 combined with said poles and with said outer edges of the annular channel, able to be set down on the ground with the poles radially lowered, to receive the olives as they fall, and to be raised up to make the harvested olives run into and along the channel; an inner fabric 52 is used at the trunk T. <IMAGE>
Patent IT-1254483-B (IT)
Title: Dispenser for liquid or creamy substances that also works when inverted
Inventor: MASCITELLI FRANCESCO
IPC: B05B11/00
Filed: 1992-02-28
Granted: 1995-09-25
Abstract: The dispenser for liquid or creamy substances comprises, in addition to a bottle containing the substance to be dispensed, an injector 12 of the type with a non-return valve 36 at the end inside the container. To this end of the injector 12 is attached a valve device 46 comprising a length of pipe 48 to a first end of which 66 can be attached an inlet tube 54 whose free end 64 is near the bottom of the container. Corresponding with the first end 66 of the length of pipe 48 there is fitted a first valve 50 that, when dispensing in the normal position, remains always open, but closes when the dispenser is inverted. The second end 62 of the length of pipe 48 discharges near the mouth of the bottle and has a second valve 52 that, when dispensing in the normal position, is closed, but remains always open when the dispenser is inverted. An intermediate point in the length of pipe 48 is connected by means of a tube 68 to the inner end of the injector 12. The dispenser also works when only a small quantity of the substance remains in the bottle and the dispenser is inverted. <IMAGE>
Patent IT-1254998-B (IT)
Title: Spinning machine with open ends
IPC: D01H/
Filed: 1992-06-26
Granted: 1995-10-11
Abstract: The invention concerns a spinning machine with open ends with a frame for the machine having at least one section 1. The latter has on each longitudinal side of the machine a rigidly constructed unit 16, consisting of a number of longitudinal members 12, 120, 121, from 123 to 126 and two end walls 11, 110 and having between at least two adjacent spinning units, intermediate walls 13, 133, 134. The latter, in the same way as the end walls 11, 110, are rigidly connected to the longitudinal members 12, 120, 121, from 123 to 126, the sets of technical parts for spinning, including the parts of the driving unit and the winding devices, being fixed to the longitudinal members 12, 120, 121, from 123 to 126, and/or to the intermediate walls 13, 133, 134. The end walls 11, 110 of the two constructional units are coupled in turn to pairs of them. <IMAGE>
Patent IT-1256001-B (IT)
Title: Process for the production of zeolites from coal ash
Inventor: AIELLO ROSARIO
IPC: C01B/
Filed: 1992-07-24
Granted: 1995-11-17
Abstract: The stages of hydrothermal treatment of the ash are carried out in a highly alkaline high temperature environment to produce hydrated sodalite, the latter is separated from the mother liquor, the structure of the hydrated sodalite is destroyed by heat or chemical treatment in acid vapours to render it reactive and it is then treated in a low alkalinity low temperature environment by seeding with commercial zeolite in order to obtain a product with a high zeolite content.
Patent IT-1270625-B (IT)
Title: Ursodeoxycholic acid derivatives and their preparation
Inventor: TREBBI ATTILIO
IPC: C07J31/00
Filed: 1994-07-29
Granted: 1997-05-07
Abstract: Esters of ursodeoxycholic acid having the general formula: <IMAGE> in which one of the groups R and R1 represents one of the residues having the formula <IMAGE> or <IMAGE> while the other is hydrogen or is one of the abovementioned residues, their pharmaceutically acceptable salts and conjugates with glycine or taurine are described.
Patent IT-1262689-B (IT)
Title: Process for producing semimolds and semimolds so produced
Inventor: DEBBIA IVANO
IPC: B28B3/00
Filed: 1993-12-17
Granted: 1996-07-04
Abstract: The present invention concerns a process for producing semimolds and the semimolds so produced. The object process provides for the making of a rigid plate equipped with a number of holes 13, which is inserted and removably attached in a recess 10 made in a rigid support 4; the holes are widened and finished with simultaneous execution of impressions 14 on the bottom of the recess having a profile identical to that of the finished holes and a pre-established depth. The semimold comprises grooves 15 made on the rigid support that connect the impression; the impressions and grooves are filled with an incompressible fluid and covered by a sheet 18 of flexible and heat resistant material on which an elastic wall 6 is supported. <IMAGE>
Patent IT-1254083-B (IT)
Title: Guinzaglio per animali
Inventor: SCHNEBLE CARLO ALESSANDRO
IPC: A01K/
Filed: 1991-08-12
Granted: 1995-09-07
Abstract: Un guinzaglio per animali il quale presenta il vantaggio di un facilitato aggancio al collare dell'animale comprende una custodia nella quale è montato un dispositivo avvolgitore per una fune munita di un moschettone e fuoriuscente dalla custodia attraverso un foro in corrispondenza del quale è definita una sede per accogliere stabilmente ad incastro il moschettone quando la fune è richiamata dal dispositivo avvolgitore.
Patent IT-1258862-B (IT)
Title: Sedile per autoveicoli.
IPC: B60N2/30
Filed: 1992-10-07
Granted: 1996-03-01
Abstract: L'invenzione concerne un sedile per autoveicoli, in particolare un sedile per il secondo conducente di un autobus, con una parte costituita da una struttura portante e da un supporto e da uno schienale orientabile sulla struttura portante del veicolo, la cui angolazione rispetto alla parte del sedile è regolabile. Allo scopo di liberare momentaneamente l'entrata del veicolo, il telaio del sedile collegato con il pavimento del veicolo è strutturato in modo tale che il sedile del veicolo sia orientabile dalla sua posizione di uso vero dietro in una posizione di non uso, in cui la parte del sedile e lo schienale sono allineati fra loro sostanzialmente in senso verticale e parallelo. Allo scopo di prevedere una possibilità di rotazione del sedile del veicolo intorno ad un asse verticale dietro mantenimento della possibilità di regolazione dello schienale in ogni posizione di rotazione, tra il supporto del sedile e la struttura portante dello stesso è disposto un piatto girevole, lo schienale è collegato con un dispositivo di regolazione tenuto sulla struttura portante del sedile per la regolazione dell'inclinazione e di volta in volta è disposto un elemento di accoppiamento svincolabile nel collegamento tra il dispositivo di regolazione e lo schienale tra la posizione del se-
Patent IT-1245052-B (IT)
Title: Process for production of cardboard barrels, especially barrels with the shape of the truncated cone or truncated pyramid, apparatus for execution of the process and barrel obtained according to the process
Inventor: PAGLIANO GIORGIO
IPC: B31B/
Filed: 1991-04-11
Granted: 1994-09-13
Abstract: A cardboard barrel having a tapered configuration, for example, a truncated cone, a truncated pyramid, is obtained from a strip of cardboard 3 having a width corresponding to the height of the barrel to be produced. The strip is seamed and then folded to assume a configuration of stairs protruding in the transverse direction from a longitudinal edge to the other longitudinal edge of the sheet. The sheet so folded is then wound on a creator cylinder 22 having a tapered configuration with steps so that each flat face 3a of sheet 3 is wound on a corresponding face 23 of the creator cylinder 22. <IMAGE>
Patent IT-1263422-B (IT)
Title: System of rapid hooking and releasing between shoe and pedal
Inventor: FLORE ANINI LUCA
IPC: B62K/
Filed: 1993-12-28
Granted: 1996-08-05
Abstract: System of rapid hooking and releasing between shoe 10 and pedal 11 in a bicycle, comprising in co-operation a first magnet element 12 integrated in the sole 19 of the shoe 10 and a second magnet element 13 integrated with the pedal 11, said first 12 and second 13 magnet elements co- operating in mated position with respective female anchoring means 20 and male coupling means 23, the one associated with the sole 19 of the shoe 10 and the other with the pedal 11, the coupling between male coupling means 23 and female anchoring means 20 being by insertion, said female anchoring means 20 being of the open slot type at least on the disinsertion side. <IMAGE>
Patent IT-1249807-B (IT)
Inventor: MASPER ROBERTO
IPC: H01R25/14
Filed: 1991-04-05
Granted: 1995-03-28
Abstract: Conductor (1, 1', 2) and non-conductor (3,3) components, have uniform cross-section. The nominal cross-section, including two single interspaced bars (1, 1') provides a channel (101) with two parallel opposed walls (10, 10'), set at such a distance (2r - 2h) to receive screws (5), particularly self-tapping screws, cutting their own thread (5', 5') into the same walls (10, 10'), whereby terminals (9) can be connected and an elastic strain (Te) is provided, to prevent unscrewing. Each bar unit comprises five components (1, 1', 2, 3, 3), three of which (1, 1', 2) are conductor and two (3, 3) non-conductor., wherein the centrifugal components (2, 3), act as encompassing members. The ensemble (3, 01, 3,3, 02, 3,3, 03, 3,3, 04, 3) is bound by a frame (7) including longitudinal rods (70, 70') with grooves (00), for fastening grounded conductors terminals (9). <IMAGE>
Patent PT-105279-B (PT)
Title: Cavalete lateral plástico, universal e encartável para veículo motorizado ou eléctrico de duas rodas
Inventor: GONCALVES CORREIA DE CASTRO JOSE RICARDO
IPC: B62H1/02
Filed: 2010-09-01
Abstract: O PRESENTE INVENTO TEM POR OBJECTO UM CAVALETE LATERAL AMOVÍVEL, ENCARTÁVEL E ARTICULADO PARA MOTOCICLOS CONSTITUÍDO ESSENCIALMENTE POR CINCO ELEMENTOS: PERNA DIREITA (1); PERNA ESQUERDA (2), ARTICULADAS PARA A POSIÇÃO ABERTO E POSIÇÃO FECHADO; TRAVESSA DIREITA (3) E TRAVESSA ESQUERDA (4) DE LIGAÇÃO ÀS PERNAS E TAMBÉM ARTICULADAS; BASE (13) ANTI-DERRAPAGEM E PINO METÁLICO DE ENCAIXE (22).
Patent PT-109101-B (PT)
Title: Novo processo para a preparação de 2-halo-piridinas e analógos 3-substituidos
Inventor: ANTHONY BURKE
IPC: C07D213/127
Filed: 2016-01-22
Abstract: O PRESENTE PEDIDO PROPORCIONA UM NOVO PROCESSO PARA A PREPARAÇÃO DE 2-HALOPIRIDINAS 3-SUBSTITUÍDAS E DERIVADOS DE FÓRMULA (III), SENDO QUE; X REPRESENTA O, S, OU UMA AMINA (PRIMÁRIA, SECUNDÁRIA OU TERCIÁRIA), HAL REPRESENTA F, CL, BR E I, LG REPRESENTA UM GRUPO DE SAÍDA, A REPRESENTA UMA CADEIA ALQUILO COM 1 A 10 CARBONOS, A CADEIA ALQUILO PODE ESTAR COMPLETAMENTE SATURADA, REVESTIDA OU RAMIFICADA, PODE CONTER LIGAÇÕES DUPLAS OU TRIPLAS OU SER UM POLIÉTER, POLITIOÉTER OU POLIAMINA, R E R1-R3 REPRESETAM, HIDROGÉNIO, GRUPOS ALQUILO, ARILO, VINILO, ALILO, HALOGÉNIO, ALCÓXILO, NITRILO, NITRO, CETONA, ALDEÍDO OU UM ÉSTER, ATRAVÉS DE ALQUILAÇÃO NA POSIÇÃO 3 DE 2-HALOPIRIDINAS E DERIVADOS DE FÓRMULA (I) UTILIZANDO UM ÁLCOOL ATIVADO APROPRIADO DE FÓRMULA (II). OS COMPOSTOS 2-HALOPIRIDINAS 3-SUBSTITUÍDAS E DERIVADOS DE FÓRMULA (III) TÊM POTENCIAL ATIVIDADE BIOLÓGICA E APLICAÇÃO NA INDÚSTRIA FARMACÊUTICA.
Patent TW-205609-B (TW)
Title: EMI bead core filter and method of making
Inventor: YI HYUNG-GIN
IPC: H03H1/00
Filed: 1991-02-08
Granted: 1993-05-11
Abstract: An EMI bead core filter comprising: a core with piercing holes which are passed by a U-shaped guide wire to form a core capacitor in order to prevent EMI, in which the characteristic is that: the adhesives for adhering the core and the guide wire containing eposy resin, 47 weight percent of Al, 48 weight percent of Si and 5 weight percent of Cl, Ag, Sb, Ti, Fe, or Co in order to form an epoxy resin powder layer.
Patent TW-199204-B (TW)
Title: Apparatus and process measuring the angle of an optical axis
Inventor: JUNG YEONG-SHENG
IPC: G01B11/26
Filed: 1991-10-11
Granted: 1993-02-01
Abstract: A process measuring the angle between a virtual optical axis and a plane to be measured, which process includes the following steps: 1. identifying the virtual optical axis between the objective lens and the plane, 2. extending a visible string along the optical axis, and 3. measuring the azimuth and the angle of elevation between the string and the plane, both angles representing the angle between the virtual optical axis and the plane to be measured; in which the extending procedure comprises stretching a string to the center of a disc abutting the plane to be measured and observing through an object finder lens which contains a sighthole thereon and having the virtual optical axis passing through its focus plane, and the identifying procedure comprises aligning the center of the sighthole with the image situated in the center of the disc by observing through the object finder lens, which alignment will place the virtual optical axis coincident with the visible string.
Patent TW-203145-B (TW)
IPC: H01K1/50
Filed: 1992-01-21
Granted: 1993-04-01
Abstract: A filling composition consisting essentially of about 20-75% by volume of xenon gas and about 20-80% by volume of nitrogen gas exhibits excellent luminous characteristics and an extended life expectancy but hardly causes arc discharge when enclosed in incandescent lamp. Incandescent lamps using the filling composition emit a light which is natural, appropriately high in color temperature, excellent in color rendering properties and gentle to the eye when operated at a voltage exceeding their rating but not exceeding 150% thereof.
Patent TW-262387-B (TW)
IPC: A61K31/341
Filed: 1992-11-23
Granted: 1995-11-11
Abstract: The invention relates to a device for the release of at least one active substance (e.g. ranitidine) into a fluid medium by dissolution comprising a covering, which is impermeable to the active substance and the fluid, having at least one aperture therein and defining a shaped cavity, the cavity being filled by a shaped core comprising the active substance, and wherein:   a) on exposure of the device to the fluid medium, a surface of the core is exposed and dissolution of the surface by the fluid medium causes a change in at least one dimension of the area of the surface, whilst the surface area of the exposed surface remains substantially constant over at least 50% of the total dissolution time of the core; or b) the active substance is disposed in a matrix of an inert insoluble excipient, the device being axially symmetrical, with its aperture being peripherally disposed so that the release surface of core which is exposed through the aperture is substantially cylindrical or part of a cylinder in shape, whereby to allow substantially constant release of the active substance over at least part of the dissolution time; and processes for its preparation.   <IMAGE>
Patent TW-238253-B (TW)
Title: A ball circulating apparatus for pachinko house
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/34
Filed: 1993-04-29
Granted: 1995-01-11
Abstract: A ball circulating apparatus for pachinko house is disclosed in which a plurality of pachinko machines are arranged at the pachinko island, the ball exited from the pachinko machine is transferred to the high position, then distributed to each pachinko machine again; characterized in that comprising of: transfer member for transferring the ball exited from the pachinko machine to the upward grinder for stirring the ball and the grinding material, and transferring it from low position to the high position of the pachinko island: separator provided for connecting the up end of ball exit which provided at the upward grinder, and for grinding material; and horizontal conveyor for connecting the end of the spearator, which provided at pachinko island horizontally, for circulating the ball back to each pachinko machine.