baber/WOPTO huggingface dataset:
Patent SE-385938-B (SE)
Inventor: ROSENQVIST N K G
IPC: E05F3/10
Filed: 1974-06-20
Abstract: 1500767 Fluid dampers; valves GKN STENMAN AB 16 June 1975 [20 June 1974] 25630/75 Headings F2S and F2V [Also in Divisions E1-E2] In a door closing device a casing 2 houses a pinion 3, co-operating with a door actuating member, engaged with a rack 6c on a piston 6 slidable in a cylinder 5 against the action of a spring 9, the wall of the cylinder 5 having a channel 11 connecting opposite ends of the piston so that during movement of the piston 6 fluid flows through the channel 11 to an opposite end of the cylinder through a constricted passage formed in a valve member 31 provided with a piston member 30 which is movable against a spring 16 to limit the fluid flow through the channel 11 when the fluid pressure has built up during the door opening operation so as to form a damping means to damp the movement. Fig. 2 illustrates the position of the various parts of the device when the door closure is being delayed. Fig. 4 illustrates the position of the various parts of the device when the door subjected to a high speed opening action. During this latter action a spring-loaded safety valve member 33 comes into operation. In operation, when the door is opened, the piston 6 is displaced to the left against the force of the spring 9 and oil in the left hand end of the cylinder 5 is forced through a branch channel 11d, the main portion of the channel 11 and the branch channels 11b and 11a to the right hand end of the cylinder 5. At the same time the branch channel 11d short circuits the constricted passage 15 until the portion 6b of the piston closes the branch channel 11d such that the oil is forced to flow through the branch channel 11c and past the parts of valve members 31. A valve screw 12 is provided at the opposite end of the channel 11 which can be turned to control and damp the flow of oil through the branch channels 11a and 11b.
Patent SE-401466-B (SE)
Inventor: THYLEFORS H W
IPC: H01M4/04
Filed: 1975-02-04
Abstract: A centrifugal rotor having peripheral outlets for intermittent sludge discharge includes two axially united and interconnected parts forming between them the separating chamber. One of the rotor parts is a bowl formed in one piece and provided with an edge portion directed radially inward, the other rotor part having a substantially smaller diameter than the bowl part and being connected therewith at said edge portion. The portion of the bowl part surrounding the separating chamber, and including said edge portion, has a form which, as seen in an axial section through the rotor, is substantially the axial section form of a hollow conical body.
Patent SE-420224-B (SE)
Title: Process and device for heating fibrous materials in the preparation of pulp obtained by defibrating wood chips
Inventor: CEDERQUIST K N
IPC: D21B1/02
Filed: 1979-08-17
Abstract: A process and a device for the continuous production of pulp by defibrating wood chips. This is achieved by the warming, drying or pressurized heating of fibrous materials in a steam atmosphere at 100-200 degrees C and under the corresponding steam pressure. The fibrous material is heated 1 to about 100 degrees C or more in steam generated from water present in the fibrous material itself. The necessary heat is conveyed to the steam by circulating a suitable amount of steam through the fibrous material after superheating (42) it to a temperature that is sufficiently high to keep the temperature and pressure constant for the incoming steam that surrounds the fibrous material, which is continuously gliding past and which can also be dried if required by the evaporation of water present in the material. <IMAGE>
Patent SE-433068-B (SE)
Title: Arrangement related to a vessel for providing a thrust directed generally athwartships
Inventor: BYSTEDT S
IPC: B63H25/42
Filed: 1979-09-24
Abstract: In order to provide a thrust through the centre of rotation 6 and directed generally athwartships, on a vessel 1 with two propellers 2, 3 and rudders 4, 5 cooperating therewith, so as to provide a sideways displacement of the vessel at essentially standstill, the distance between the propellers is at least 20 per cent of the distance between the rudders and the centre of rotation. <IMAGE>
Patent SE-442123-B (SE)
Title: Method and device for measuring the length of belts, wire or electrodes during their thermo therapy
Inventor: ERICSSON FOLKE
IPC: C21D11/00
Filed: 1981-05-15
Abstract: The invention refers to a method and respectively a device for precise length measurement of belts, wire or electrodes during production thereof. A measuring wheel is used, whose temperature is regulated to correspond to the temperature of the belt etc. the wheel is intended to contact. Additional measures have been taken in order to prevent the feeding of material as well as for preventing temperature compensation.<IMAGE>
Patent SE-444604-B (SE)
Inventor: FOSTER R C
IPC: F16H7/12
Filed: 1983-05-10
Abstract: A tensioner (22) for a power transmission belt (21) that is adapted to be operated in an endless path, a part therefor, and methods of making the same. The tensioner (22) comprises a support unit (36) for being fixed relative to the belt (21), a belt engaging unit (38) carried by the support unit (36) and being movable relative thereto, a mechanical spring unit (39) operatively associated with the support unit (36) and the belt engaging unit (38) for urging the belt engaging unit (38) relative to the support unit (36) and against the belt (21) with a force to tension the belt (21), and a fluid dampening unit (40) operatively associated with the support unit (36) and the belt engaging unit (38) to dampen the movement of the belt engaging unit (38) relative to the support unit (36) in at least one direction of movement thereof. The mechanical spring unit (39) may comprise a pair of springs (79, 79A, 79B, 79C) disposed in substantially parallel spaced relation, with the fluid dampening unit (40, 40A, 40B, 40C) having at least a part thereof disposed between the springs and in substantially parallel relation therewith. The belt engaging unit (38C) and the support unit (36C) may have a tongue and groove arrangement (200) for providing for sliding movement therebetween. The fluid dampening unit (40, 40A, 40C) may comprise a piston (85, 147, 233) and cylinder (84, 135, 217) arrangement. Alternatively, the fluid dampening unit (40B, 40D, 40E) may comprise a rotary dampening arrangement.
Patent SE-457522-B (SE)
Title: Lorry platform cover
Inventor: ERIKSSON JENS
IPC: B60P7/04
Filed: 1987-05-14
Abstract: The roof sheet may be pushed away towards one end or gable of the frame structure by a traction mechanism connected to a transversally positioned shaft driven by an electric motor. The mechanism includes two separate wheels of which one is driven by the shaft, and a line, chain or similar running endlessly between the wheels, and to which the roof sheet is fixed at one point. At least two further drive wheels are connected to the roof sheet traction mechanism, and work in conjunction with two traction mechanisms for the side sheets. These wheels can be activated independently of the traction mechanism for the roof sheet and vice versa. All three sheets are each movable between covering and open positions by the common drive source, i.e. electric motor.
Patent SE-466251-B (SE)
Inventor: BERGKVIST L A
IPC: F21V9/40
Filed: 1989-01-24
Abstract: PCT No. PCT/SE90/00017 Sec. 371 Date Sep. 18, 1990 Sec. 102(e) Date Sep. 18, 1990 PCT Filed Jan. 10, 1990 PCT Pub. No. WO90/08673 PCT Pub. Date Aug. 9, 1990.A dippable vehicle-headlamp, particularly a car headlamp, which is operative to transmit both ultra-violet and visible light and which includes a light source which is intended to emit both visible and ultra-violet light, a reflector and a filter. The reflector (1) and the light source (2) are intended to transmit simultaneously a light lobe which corresponds to a dipped-beam lobe and a full-beam lobe. The filter (4) is intended to filter-out visible light, but to transmit ultra-violet light. The invention is characterized in that the filter is mounted for displacement from a first position (FIG. 1) in which the filter (4) is located out of the beam path for transmission of the light lobe, to a second position (FIG. 2) in which the filter (4) is located in the beam path for at least that part of the light lobe which constitutes the difference between the full-beam lobe and the dipped-beam lobe, such that when the filter (4) is located in the aforementioned second position solely ultra-violet light will be transmitted in that part of the transmitted light lobe which constitutes the aforementioned difference, whereas both visible light and ultra-violet light will be transmitted in that part of the light lobe which corresponds to a dipped-beam lobe.
Patent SE-468893-B (SE)
Inventor: BERGGREN G
IPC: B65D51/22
Filed: 1991-09-04
Abstract: The invention relates to an opening arrangement (1) for laminated container packages (2, 5) or cartons of the single-use disposable type. The opening arrangement (1) consists of an inner pouring spout (12) which constitutes a closed part continuous with the container package (2, 5), and an outer screw stopper-like sealing portion (4). Penetration devices (14) are provided in the outer sealing portion (4), the penetration devices severing the inner pouring spout (12) when the package is opened. <IMAGE>
Patent SE-468823-B (SE)
Inventor: PETERSON M
IPC: E21B4/14
Filed: 1991-12-20
Abstract: Down-the-hole drill comprising a housing (1), a hammer piston (6) movable to-and-fro in the housing and intended for impacting a drill bit (5). A back piece (3) provided with an extension (12) with a valve part (17) cooperates with a part (8) of a central channel in the hammer piston. This part of the central channel comprises a zone (16) with larger diameter than adjacent parts at an intermediate part of this part. This results in that pressure medium can pass the valve part when it is situated at the zone and that the valve part and the hammer piston sealingly cooperate when the valve part is on either side of the zone. <IMAGE>
Patent CN-1012061-B (CN)
Title: 氧化铝涂覆的碳化硅晶须-氧化铝
Inventor: BILLMAN PANKAJ K MEHROTRA ELIZ
IPC: C04B35/111
Filed: 1988-09-01
Abstract: 本发明提供一种具有SiC晶须强化氧化铝基质的之基体的机械产品，其外表面还具有一氧化铝涂层。现以发现，这些制品可用作钢的高速粗加工刀片。
Patent FI-118816-B (FI)
Inventor: TUOMINEN KARI
IPC: E04C3/04
Filed: 2002-05-29
Granted: 2008-03-31
Abstract: A method and means for manufacturing a steel beam, the steel beam serving together with concrete as a bearing composite structure for various slab sys-tems. In the method the base plate (1), web parts (2) and top plate (3) of the beam are cut from a plate material, the parts are assembled in such a manner that between them, a space is formed for concrete, and the parts are welded together. Web plates (3) are cut to a curved shape according to precambering. Side supports (4) determining the position of the web plates and centre supports (5) determining the location of the top plate (3) are fastened to the base plate (1) at regular intervals in the longitudinal direction of the beam. A force (F) is directed to the base plate (1) that forces the base plate (1) to the curvature defined by the web plates (2).
Patent FI-113895-B (FI)
Title: Electrical and/or optical temperature detector/indicator for monitoring storage temperature of product packages, comprises conductive polymer layer incorporated into or onto substrate, and dedoping or doping layers
Inventor: MAEKELAE TAPIO
IPC: G01K11/12
Filed: 2003-02-27
Granted: 2004-06-30
Abstract: An electrical and/or optical temperature detector/indicator comprises a conductive polymer layer incorporated into or onto a substrate, and dedoping or doping layer(s). An independent claim is also included for manufacture of temperature detector/indicator by making detector/indicator on a substrate using printing and/or coating process, e.g. gravure printing, spray coating, inkjet, blade coating, offset, flexo, spin-coating, silk screen printing, or lamination process.
Patent FI-119772-B (FI)
Inventor: KNUUTTILA PEKKA
IPC: C07C5/13
Filed: 2007-06-11
Granted: 2009-03-13
Abstract: The invention relates to a process fo r producing base oils, comprisings the steps where feedstock selected from ke tones, aldehydes, alcohols, carboxylic acids, esters of carboxylic acids and anhydrides of carboxylic acids, alpha olefins, metal salts of carboxylic acids and corresponding sulphur compounds, corresponding nitrogen compounds and combinations thereof, is subjected to a condensati on step and subsequently subjected to a combined hydrodefunctio-nalization a nd isomerization step.
Patent FI-123823-B (FI)
Inventor: OSARA JUKKA
IPC: B60L1/00
Filed: 2011-11-01
Granted: 2013-11-15
Abstract: A mining vehicle comprises electric components, devices or machines (23, 24) operating at alternating voltage and having a specific nominal voltage (UN). Power is fed to the mining vehicle from an alternating current network (18) with a specific voltage level (U1, U2). The mining vehicle further comprises a transformer (22) arranged to transform the voltage level (U1, U2) of the alternating current network (18) into the nominal voltage (UN). When a voltage higher than the nominal voltage is fed to the transformer (22), the transformer (22) lowers this higher voltage to the nominal voltage. When a voltage lower than the nominal voltage is fed to the transformer (22), the transformer (22) raises the voltage to the nominal voltage. The transformer (22) is arranged to feed the electric component, device or machine (23, 24) both when a voltage lower than the nominal voltage is fed to the transformer (22) and when a voltage higher than the nominal voltage is fed to the transformer (22).
Patent HK-1038328-B (HK)
Title: A method and a device for heating at least two elements by means of laser beams of high energy density
Inventor: JIE-WEI CHEN
IPC: B23K26/06
Filed: 2002-01-03
Abstract: The appts. to heat at least two different workpieces (4,5) of plastics or a plastics with other materials, for separation or bonding, has laser beams from at least two diode lasers (1',1) to generate a high energy density in the heating zone (6). Different laser line lengths (8) are formed by a zoom optics (12). Laser beams from at least two diode lasers (1',1) are combined to give a high energy density at the guide zone (6). With a laser beam (2') at right angles to the mask (3) surface, at least one additional and secondary laser beam (2) is mixed with it at right angles through a beam divider (10), and the resulting laser beam (2) is directed at the joint zone (6). The laser beams either have different wavelengths or they have the same wavelength with a different polarizing. A number of laser beams (2',2) are focused parallel to each other by a lens. The laser beams from at least two diode lasers (1',1) are concentrated to bring them together for a high energy density at the contact surfaces (7), together with zoom optics (12) to form different laser line lengths. The lasers can be parallel to each other.
Patent HK-1044439-B (HK)
Title: Method and apparatus for enhanced audio/video services with watermarks and associated data
Inventor: MARK A HOLLAR
IPC: H04L12/64
Filed: 2002-08-06
Abstract: A method and apparatus for controlled copying of a video or an audio signal transmitted over a cable television or direct satellite broadcast system, or the internet is described. Copyrighted video or audio material is protected from unwanted recording by the combination of a first watermark (W1) inserted into the video or audio signal by a content provider (10a) together with additional copy protection in the form of a second watermark (W2). The watermark or marks (W1, W2) are embedded in the active portion of the video or audio signal. Only if the consumer is willing to pay a fee is the video signal with the single watermark (V + W1) transmitted to the recording device (42a) which is then enabled to copy the video signal. However, where copying is permitted, the recording device is arranged to embed the second watermark (W2) into the video signal (V + W1 + W2) to be recorded onto a disc (46a) whereby further copying is prevented. This enables a single copy to be made upon payment. <IMAGE>
Patent HK-1045611-B (HK)
Title: Transmission using an antenna array in a cdma communication system
Inventor: DAVID MESECHER
IPC: H04W88/08
Filed: 2002-09-24
Abstract: A receiving device comprising circuitry configured to receive a signal including pilot bits transmitted by a plurality of antennas; wherein the received signal includes data for a single user that was combined with different sequences producing a plurality of combined data sequences; wherein antenna-specific weights for the plurality of antennas are applied to each of the combined data sequences and the antenna specific weights are applied to pilot bits added with the combined data sequences; wherein the received signal includes the pilot bits for each of the plurality of antennas; and wherein the pilot bits for each antenna have a different sequence for that antenna; the circuitry is further configured to derive preferred weights for the received signal based on the pilot bits for each antenna; the circuitry is further configured to recover data for the single user from each of the combined data sequences; and the circuitry is further configured to combine data from the recovered data for the single user from each of the different sequences.
Patent IT-1258925-B (IT)
Title: Pavimentazione modulare plastica ad incastro
Inventor: POLIDORI GIANFRANCO
IPC: E04F/
Filed: 1992-11-03
Granted: 1996-03-08
Abstract: Prevede la composizione a pressione su piano perfettamente livellato di due o più moduli piani di eguale spessore in materiale plastico e di elasticità costante. Detti moduli prevedono, a corrispondenza sui profili di aderenza in composizione, uno o più componenti d'incastro di genere ad esterna parte curva (2) e relativa sede di vincolo ad incastro (2) a riscontro di profilo, opportunamente dimensionati, per consentire in composizione una condizione di vincolo tra le pareti a contatto in tutto il sistema di composizione dei detti moduli a pressione armonica uniforme che viene e realizzare una struttura integrata ed in relazione un rivestimento di nuovo genere continuo e livellato. Per il montaggio, disposto in sovrapposizione uno dei detti componenti d'incastro facente parte di un modulo sull'altro componente di un modulo in posizione su piano di appoggio, se ne determina l'introduzione fino a limite corsa valendosi di un convenzionale utensile battente.
Patent IT-1274858-B (IT)
Title: Equipment for the manufacture of filter bags for infusion products
Inventor: DAUNISI CALOGERO
IPC: B31D/
Filed: 1994-07-26
Granted: 1997-07-25
Abstract: The equipment for the manufacture of filter bags for infusion products comprises means for ultrasound welding of the overlapping transverse edges of a first and second lobe of a tubular element of filtering material, intended to contain corresponding doses of the infusion product. <IMAGE>
Patent IT-1259282-B (IT)
Title: Modular plant for the multiple casting of toilet bowls and bidets
Inventor: VIANELLO PIETRO
IPC: B28B/
Filed: 1992-01-28
Granted: 1996-03-11
Abstract: The invention concerns a modular plant for the multiple casting of sanitary items such as toilet bowls and bidets that comprises two or more aligned modules each one including a number of moulds, means for opening/closing the moulds, means for raising and simultaneously tipping all the moulds and means for introducing the material to be cast, supplying air under pressure and forming a vacuum when the cycle of moulding the parts is complete. The plant permits the simultaneous production of parts by taking advantage of a common system for moving all the moulds. FIGURE 10 <IMAGE>
Patent IT-1253613-B (IT)
Title: Espositore rotoacrobatico robottizzato, a scopo tecnico operativo, pubblicitario commerciale, dimostrativo di mezzi di locomozione e trasporto in genere.
Inventor: MARZIALE ISABELLA DOMENICA
IPC: B66F7/22
Filed: 1991-09-12
Granted: 1995-08-22
Abstract: L'ESPOSITORE ROTOSCROBATICO ROBOTIZZATO nelle proprie versioni ad impostazione singola o stellare multipla a giostra, con rotazioni su uno o più assi oscillanti, impone all'esemplare in mostra l'effetto espositivo frontepanoramico, giropanoramico, pluriprospettico e varioprospettico singoli, plurimi o combinati tra loro. Nel campo tecnico operativo pubblicitario commerciale e dimostrativo, per il raggiungimento dello scopo in modo ottimale, esso rappresenta la novità tecnologica in assoluto del settore a cui appartiene. Il medesimo, con la propria azione dinamica di teatro, imposta all'esemplare stesso, lo espone agli osservatori attenti ed interessati trasmettendo la propria visione più completa ed armonizzata delle immagini di linea e dei volumi in tutti gli aspetti estetici. L'effetto suggestivo, continuo e sempre vivo prodotto dell'esemplare movimentato dall'espositore, consente comunque di richiamare l'attenzione del pubblico all'osservazione.
Patent IT-1254597-B (IT)
Title: Control device with a freewheel with double active action
Inventor: MIGLIORI LUCIANO
IPC: F16H/
Filed: 1992-02-05
Granted: 1995-09-28
Abstract: A control device with a freewheel with double active action that is able to take positive advantage, in both directions, of the reciprocating rotation of a control shaft, in order to produce essentially continuous rotation of a driven shaft. The driven shaft is driven in rotation alternately by the reciprocating motion of the control shaft by means of two transmission systems independently geared together and provided with respective freewheels acting alternately to drive the driven shaft continuously, always maintaining the same direction of rotation. The use of a pair of idler gears constantly meshed with the driven shaft and two controllable coupling devices permits selection of the direction of rotation of an output shaft of the device. <IMAGE>
Patent IT-1263189-B (IT)
Title: Automatic loader for bars and tubes
IPC: B23P/
Filed: 1992-06-04
Granted: 1996-08-02
Abstract: Automatic loader for bars and tubes, comprising a locally fixed supporting structure that has a loading arm that can slide along a shaft inclined to the vertical, having a striker on the front and forming at the rear a housing to accept the part to be loaded and where the housing is bounded by a plate, forming on the side turned towards the parts to be loaded a sliding back and on the top a feeder surface oriented towards a parts transporter and where the plate can be moved and adjusted transversely with respect to the sliding shaft of the loading arm
Patent IT-1272493-B (IT)
Title: Machine for laminating trunks for producing strips
Inventor: CORALI BRUNO
IPC: B27F/
Filed: 1993-07-29
Granted: 1997-06-23
Abstract: This invention refers to a machine for laminating trunks to produce strips, which comprises: a structure for supporting the trunk to laminate, means for driving the trunk with rotary movement around its axis, a cutting tool which is mobile along a plane substantially radial with respect to the trunk and a store element for a plurality of cutting rolls which can be engaged selectively with the trunk. The laminating machine according to this invention comprises mean for selecting one of the cutting rolls to pass it from a rest position, in which it is contained in the store element distanced from the trunk, to a working position in which it is brought up substantially parallel to the trunk, or vice versa, and means for driving the cutting roll, in its working position, against the mantle of the trunk. <IMAGE>