baber/WOPTO huggingface dataset:
Patent EP-0580945-A1 (EP)
Inventor: DUERR WALTER
IPC: A61C8/00
Filed: 1993-03-15
Abstract: An endo-osseous tooth implant for a fixed dental prosthesis has an essentially cylindrical round body (10) of a metal for implantation in the jaw bone and a metal fastening head (44) for a dental superstructure which can be firmly connected with an implant post (30). The metal implant post (30) can be screwed into the inner bore (12), which is open at its coronal end, of the round body, if appropriate with interposition of an intermediate sleeve of an elastic material, and the round body has on its coronal end a cylindrical annular recess (16) provided with at least one basic body engaging element (18) for reception of a cervical centering collar (24), provided with at least one spacer sleeve engaging element (26) complementary to the basic body engaging element(s) (18), of a metal spacer sleeve (20) whose internal diameter is larger than the internal diameter of the inner bore of the basic body (10) or of the intermediate sleeve and which can be applied with a shoulder (22) against the coronal edge of the basic body (10). In the used state of the tooth implant, complementary engaging elements of the basic body (10) and the spacer sleeve (20) secure the spacer sleeve (20) against rotation about the longitudinal axis of the basic body relative to the basic body. The implant is characterised in that the implant post (30) has on its coronal end a partially spherical head (36) which is flattened so as to be essentially plane toward the coronal side and whose diameter is larger than the diameter of an implant post stem (34) located between a cervical threaded section and the partially spherical head (36), in that the fastening head (44) has on its cervical end a partially spherical shell (42) which engages around the partially spherical head (36) of the implant post (30) and has on its cervical end a pivoting opening (46) which can be penetrated by the thread-free implant post stem and whose diameter is smaller than the diameter of the partially spherical head (36) but larger than the outer diameter of the implant post stem (34), in that the partially spherical head (36) and the partially spherical shell (42) are provided with complementary carrier means for the cardanic connection of the fastening head (44) to the implant post (30), in that the spacer sleeve (20) forms a bearing socket (28) in its coronal region for accommodation of the partially spherical shell (42), and in that the fastening head (44) has at least one attachment means for a screwing tool (62), as well as a fixing tool (60) for the implant. <IMAGE>
Patent EP-0571930-A1 (EP)
Inventor: LADOUCEUR HAROLD A
IPC: F16B35/06
Filed: 1993-05-24
Abstract: A self-attaching fastening element, such as a nut fastener (20), having a body portion (22) and an integral annular riveting barrel portion (26). The body portion includes axial grooves (48) and, in the preferred embodiment of the nut-type fastener, the body portion includes a radial flange (24) and the grooves (48) extend radially from the body portion into the flange portion (24). In the most preferred embodiment, the body portion is polygonal and the axial grooves (48) are located in the juncture of adjacent flat surfaces (40). The method of attaching the self-attaching fastening element of this invention to a panel (60) includes forming an opening in the panel coaxially aligned with the barrel portion having a diameter less than the barrel portion, driving the barrel portion (26) into the panel (60), thereby drawing a cone-shaped portion (62) in the panel (60) receiving the body portion (22), driving the body portion (22) into the cone-shaped panel portion (22), deforming the panel portion (60) into the body portion (22) and the axial grooves (48). The free end of the barrel (32) portion may be simultaneously deformed radially to form a mechanical interlock with the panel (60). Where the body portion (22) includes a radial flange (24), the flange is driven into the panel (60) and the panel is driven into the radial grooves (48), preventing relative rotation of the fastening element in the panel.
Patent EP-0573858-A1 (EP)
Inventor: FABRIS DOMENICO
IPC: E04H6/28
Filed: 1993-05-28
Abstract: Multistorey, automated car park of a substantially underground type for motor vehicles, with a station (39) at ground level for incoming motor vehicles to be parked, which car park comprises a well (11) containing a plurality of platforms (13) able to rotate together about a central axis for the parking of motor vehicles, the platforms (13) being connected together by a three-dimensional structure (29) so as to create a rotary conveyor system, which is contained in a structure (12) able to move vertically within the well (11), the vertically movable structure (12) including at its upper end a roof (16) and at its lower end an equipped platform (15a), which (15a) cooperates with means (14) that perform vertical lifting and with buffer means (20).
Patent EP-0574841-A1 (EP)
Inventor: KLEINSCHMIDT DIETER
IPC: H02K15/04
Filed: 1993-06-11
Abstract: A method and a device are specified for producing rotor or stator windings of electrical machines from parallel wires, in the case of which method coils of a coil group (30) are wound on a template (12) by rotating the template, with the parallel wires being pulled off a feed device (18) whose position is fixed in the circumferential direction of the template, and the complete coil group is then transferred to a coil holder (coil receptacle) (14). In consequence, the production time for the manufacture of windings of electrical machines is intended to be reduced. The coil holder (14) can for this purpose be moved into predetermined transfer angular positions relative to the template (12) and has an accommodating space for all, or at least a plurality, of the coil groups of a winding. A plurality of coil groups (30) are transferred to the coil holder successively, the coil holder being moved into a different rotation angular position with respect to the template, for each coil group. <IMAGE>
Patent EP-0585737-A1 (EP)
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D1/04
Filed: 1993-08-18
Abstract: The flat roof tile (1) forms a horizontal head and side expansion joint when laid and, owing to its rebating, causes multiple overlapping. The outer and inner head interlocking rib (213, 217) merges, without interruption in each case, into an outer and inner side interlocking rib (513, 515), respectively. In each case a single cutout is present in the foot/side interlocking corner (48) and in the head/top interlocking corner (29). The aim of the invention is to provide a flat roof tile which is of the greatest possible format, having a large degree of head clearance, and in the case of which, even where the tiles have slid to an extreme degree, protection from rain is ensured in the corner between four tiles, to be precise even when the tiles are laid with a roof inclination of less than 22 DEG . This is achieved in that the foot/side interlocking corner (48) has only a single corner cutout (486) to which there is assigned, over its entire width, a receiving surface (5137) which, when laid as part of the roof covering, is overlapped over its width by a portion (4251) of the inner foot interlocking rib (425) which is located on the underside of the top interlocking part (3). <IMAGE>
Patent EP-0590359-A1 (EP)
Inventor: GARRONE VITTORIO
IPC: B65H45/14
Filed: 1993-09-06
Abstract: A machine for folding sheets of paper, particularly for folding large sheets leaving a printer or copier including first, second and third flexible entrainment means (18, 20, 30) for entraining a sheet to be folded. The said entrainment means (18, 20, 30) define first and second fold channels (38, 40) and are actuable alternately in opposite senses to supply a sheet (4) to be folded to the first (38) and to the second (40) folding channel alternately so as to achieve a fold (66) each time the sheet (4) passes from one to the other of the folding channels (38, 40).
Patent EP-0591884-A1 (EP)
Inventor: OSHINO HIROSHI
IPC: H01J5/54
Filed: 1993-10-01
Abstract: The invention is based on an incandescent lamp holder having at least one incandescent lamp (1, 2), which is inserted therein, and contact means. The incandescent lamps are electrically connected or can be electrically connected to a printed circuit board or circuit board (21). Contact channels (10-13) are provided in a holder (3) for accommodating the incandescent lamp or lamps and are open towards the printed circuit board or circuit board (21). The holder (3) is mechanically connected to a contact board (6) on its base surface (3') facing away from the incandescent lamp or lamps (15, 16), while the connecting wires (4, 5) of the incandescent lamp or lamps are electrically connected to contact tracks (14-16) on the contact board. The individual contact tracks are electrically insulated (17-19) from one another. The contact tracks have bendable contact tabs (9a-9d) which, as contact means, are bent such that they fit into the contact channels (10-13) of the holder (3). Their cross-sections are dimensioned such that the contact tongues (21') are held with a force fit or by means of elastic contact-pressure force in the respective contact channel, together with the contact means (9a-9d). <IMAGE>
Patent EP-0593085-A1 (EP)
Title: LPG gauge sensor
Inventor: PONTEFRACT ROBERT A
IPC: G01F23/38
Filed: 1993-10-16
Abstract: A liquid petroleum gas (LPG) gauge sensor unit fits between the units of an existing magnetically-coupled LPG gauge and includes a magnetic field sensing switch (440), a mechanism to variably position the switch and an intermediate magnet (430). The intermediate magnet is positioned upon an axle-like mechanism upon which it is free to rotate and magnetically couples to the existing gauge base magnet which is, in turn, connected to a float that measures the liquid level. The existing indicator magnet in the gauge assembly magnetically couples with the intermediate magnet so that the gauge unit visually indicates the level of LPG within the LPG tank, despite the increased distance between the base and indicator magnets caused by the sensor unit. The magnetic field sensing switch is used to sense the position of the base or intermediate magnet and thereby sense the liquid level.
Patent EP-0604740-A1 (EP)
Inventor: VON DER HEYDE RICHARD
IPC: F04B43/12
Filed: 1993-11-06
Abstract: In a method for operating a diaphragm pump (1) (Figure 10), the latter has a movable driven diaphragm (3) which is sealingly connected at its edge regions (3a) to a pump casing (2, 5), the working region of the diaphragm (3) confronting a pumping-space wall (5) of the pump casing. A pumping space (8) having an inlet and outlet channel is located respectively between the pumping-space wall (5a) and the adjacent central working region of the diaphragm (3). According to the invention, the diaphragm (3) extends along a sealing zone which is arranged between inlet and outlet channels and in which the diaphragm (3) is sealingly connected to the pumping-space wall (5a). In its remaining diaphragm region movable in relation to the pumping space (8), the diaphragm (3), flat in an essentially disc-shaped manner, is cyclically pressed continuously against a corresponding bearing zone of the pumping-space wall (5a). The above-described diaphragm movement can also take place by means of mechanical drive members, for example by means of a driving pin which is at an angle to the mid-axis of the diaphragm and which is fixed in a pin-fastening extension of the diaphragm (3) and executes a cyclic movement approximately along a ball envelope and at the same time imparts a kind of wobbling movement to the central working region. Three different diaphragm pumps (1) which work by the foregoing method are also shown. <IMAGE>
Patent EP-0653199-A1 (EP)
Inventor: SHOHER ITZHAK DR
IPC: A61C5/00
Filed: 1993-11-15
Abstract: A metal composite and method for filling a dental cavity independent of cavity size. The dental metal composite comprises high-fusing temperature particles, low-fusing temperature particles, and a wax binder, and is inserted into the cavity to replicate the cavity, removed for heat treatment, densified, and reinserted to complete the filling operation.
Patent EP-0614217-A1 (EP)
Inventor: FIORDALICE ROBERT W
IPC: H01L23/522
Filed: 1993-12-23
Abstract: The present invention includes a process for forming an intermetallic layer (31, 32) and a device formed by the process. The process includes a reaction step where a metal-containing layer (21, 22) reacts with a metal-containing gas, wherein the metals of the layer and gas are different. In one embodiment of the present invention, titanium aluminide may be formed on the sides of an interconnect. The process may be performed in a variety of equipment, such as a furnace, a rapid thermal processor, a plasma etcher, and a sputter deposition machine. The reaction to form the intermetallic layer (31, 32) is typically performed while the substrate is at a temperature no more than 700 degrees Celsius.
Patent EP-0605111-A1 (EP)
Inventor: OWEN HUDSON S
IPC: E01B13/02
Filed: 1993-12-02
Abstract: A rail-tie fastening assembly (10) for connecting a rail (12) to a tie (14) including a rail seat assembly (28) and a rail anchor (30). The rail seat assembly is connectable to the tie and the rail seat assembly includes a seat hook assembly (48) which extends over a portion of the rail flange. A portion of the rail seat assembly is formed on a first radius to provide a rail seat curved bearing surface (66). The rail anchor has an anchor hook assembly which extends over a portion of the rail flange. The rail anchor has a portion formed on a second radius to provide a rail anchor curved bearing surface (70,128). In the assembled position of the rail seat assembly and the rail anchor, the rail seat curved bearing surface engages the rail anchor curved bearing surface to form a rocking bearing seat.
Patent EP-0567373-A1 (EP)
Inventor: ARDIACO JEAN-CLAUDE
IPC: C01B17/96
Filed: 1993-04-15
Abstract: Technical ferrous sulphate heptahydrate treated to remove the traces of intercrystalline water containing free acid and thus to make it capable of free flow. The treatment consists in mixing it with finely ground anhydrous calcium phosphates containing at least one calcium atom per one phosphorus atom. Di- or monocalcium orthophosphates which crystallise with water of substitution are formed, in contact with sulphuric acid, from tri- or dicalcium orthophosphates or their pyrophosphate and metaphosphate precursor. From a crude ferrous sulphate, which agglomerates into masses perfectly fluid products are obtained containing from 90 to 97 % of iron sulphate heptahydrate crystals, and very similar in appearance to ferrous sulphate heptahydrate. This treatment may be used in combination with a conventional treatment such as mixing with a partially dehydrated ferrous sulphate and a neutraliser such as calcium carbonate. Furthermore, the process can be applied to other crystalline hydrated metal sulphates, cupric sulphate and aluminium, magnesium and zinc sulphates.
Patent EP-0584015-A1 (EP)
Inventor: LAMBERT SERGE
IPC: A62D101/08
Filed: 1993-08-13
Abstract: According to the invention, the said method includes a neutralisation step consisting in forming sulphides, or polysulphides, of the said heavy metals. Application to the treatment of domestic or industrial waste and more particularly residues coming from the incineration of this waste. <IMAGE>
Patent EP-0578628-A1 (EP)
Inventor: WALLNER FELIX DR
IPC: F27D3/08
Filed: 1993-06-21
Abstract: In the case of a conveying arrangement (4) for the metered conveyance of bulk material from one metallurgical vessel to another, a conveying channel (6) has an inlet aperture (17) and an outlet aperture (12), and contains a conveying worm (11) which extends at least from the inlet aperture (17) to the outlet aperture (12) and has a volution (16) which is formed from paddles (19). In order to be able to design the conveying worm (11) so as to be particularly short and to ensure increased flow resistance to the gas flowing through, the conveying worm (11) has, at its end assigned to the outlet aperture (12) of the conveying channel (6), a volution (16') which is composed of a continuous spiral (18) which extends for at least half a winding and is adjoined by the volution (16) formed by the paddles (19) (Figure 1). <IMAGE>
Patent EP-0617794-A1 (EP)
Title: A distance measuring system
Inventor: GUNTHORPE THOMAS CHARLES
IPC: G01S5/14
Filed: 1992-12-16
Abstract: A distance measuring system is disclosed in which a user (2) in possession of a portable distance calculator (50) can determine the distance (D1, D) between an actual position (B) and a fixed position (L, P). Satellite position data of the fixed position (L, P) is determined periodically and supplied to the calculator (50). The calculator (50) includes a satellite position receiver (51) and a processor (54) which permit the distance (D1, D) to be determined. In a preferred embodiment error correction is performed by determining a satellite differential position error at a known survey reference location (R) and supplying the error to the calculator (50) for correction of the actual position (B) and, where necessary, the fixed position (L, P).
Patent EP-0572652-A1 (EP)
Inventor: PEZE ANDRE
IPC: F28F3/14
Filed: 1992-12-23
Abstract: L'échangeur de chaleur à plaques soudées est remarquable en ce qu'il comprend et reçoit notamment un faisceau de plusieurs modules (M) constitué de deux plaques (5 et 6), lesdites plaques étant reliées entre elles par des zones de liaison obtenues par soudage au laser et étant mises en forme par hydroformage, lesdites plaques présentant leurs extrémités transversales rabattues et débouchantes en définissant entre elles une cavité intérieure longitudinale constitutive d'un premier conduit de circulation d'un fluide, lesdits modules étant associés entre eux par liaison des extrémités rabattues des plaques en regard en définissant ainsi dans un plan transversal un second circuit d'air fluide (B).
Patent EP-0583458-A1 (EP)
Title: Bale breaking device.
Inventor: BONNAUDET JEAN-CLAUDE
IPC: A01F29/00
Filed: 1993-02-19
Abstract: A device comprising a housing (1), a supporting member (3), a breaking member (10) downstream from the supporting member (3), and a stripping member (17) downstream from the breaking member (10). The stripping member (17) comprises a stripping drum (18) rotatably mounted about a shaft (19), stripping rings (22) attached to the stripping drum (18) and projecting therefrom, and a cleaning plate (24) overhanging the stripping drum (18) and comprising teeth (25) engaged between the stripping rings (22).
Patent EP-0641235-A1 (EP)
Title: Petite turbine a gaz
Inventor: SCHRECKLING KURT
IPC: F23R3/06
Filed: 1993-03-22
Abstract: Petite turbine à gaz destinée notamment à entraîner des modèles réduits volants. Elle comprend un boîtier (3), une roue de compresseur (1, 2), une chambre de combustion (15-17) et une roue de turbine (5) qui entraîne la roue de compresseur (1, 2) par l'intermédiaire d'un arbre qui passe dans un tunnel d'arbre (8) traversant la chambre de combustion (15-17). Le tunnel d'arbre (8) est entouré par un tuyau d'amenée de combustible et d'évaporateur (22, 23) hélicoïdal. La chambre de combustion (15-17) est délimitée par une paroi intérieure cylindrique (15) et par une paroi intérieure (16) tronconique comportant des orifices d'entrée d'air de combustion (19-21). L'extrémité côté échappement de la paroi intérieure (16) de la chambre de combustion entre, en formant un espace annulaire, dans un corps d'écoulement cylindrique (6, 7) qui se trouve quant à lui, en formant un espace annulaire, dans l'orifice central du stator (4) côté turbine, et elle est soutenue par l'extrémité (9) du tunnel d'arbre (8). L'autre extrémité du tunnel d'arbre (8) est fixée au boîtier (3) entre la roue à aubes (1, 2) et la paroi frontale (17) de la chambre de combustion.
Patent EP-0602196-A1 (EP)
Title: Bag dispenser
Inventor: BUERLI HUGO
IPC: B65B43/12
Filed: 1993-05-13
Abstract: The dispenser comprises a casing (1) made in two parts. This casing contains a base plate (2) and an upper part (3) in the form of a cover, the opening of which can be placed on the base plate. A column (5) is secured to the underside of the base plate (2). The upper part (3) is connected to the base plate (2) by a hinge (4). The stock of bags is in the form of rolls (37) and such a stock of bars is in the upper part (3). The wall (11 or 13) of the upper part (3) nearest the roll (37) concerned has a slot (20) through which the bags can leave the casing. There is a device (40) for storing the rolls (37) arranged in the upper part (3). This storage device (40) comprises at least one pair of holders (42) for a supply roll (37). This dispenser may also be installed outdoors.
Patent EP-0643602-A1 (EP)
Inventor: WHITFIELD DAVID
IPC: A62D5/00
Filed: 1993-06-04
Abstract: La présente invention se rapporte à de nouveaux tissus composites présentant une résistance à la pénétration par des substances chimiques, en particulier des substances chimiques organiques de nature gazeuse ou liquide, que l'on trouve dans l'industrie chimique ou dans un contexte militaire dans lequel des armes chimiques ont été utilisées. Les tissus de l'invention peuvent être utilisés dans le cadre de la fabrication de vêtements de protection destinés à des environnements contaminés par des produits chimiques, ou de la fabrication d'autres éléments de protection pour des personnes et pour leur matériel, par exemple des sacs pour l'évacuation des blessés ou des poches à oxygène. Ces tissus comprennent des couches enveloppes placées au-dessus d'une ou plusieurs couches de tissus contenant du carbone antigaz, au moins l'une des couches enveloppe, ou, de préférence, les deux couches, étant oléorésistante(s), l'autre couche étant constituée d'une couche à effet de capillarité par rapport aux liquides organiques.
Patent EP-0657087-A1 (EP)
Inventor: ESKILDSEN CHRISTIAN
IPC: H05B6/36
Filed: 1993-08-24
Abstract: Les foyers de cuisinière qui utilisent un système de chauffage par courants de Foucault produits par l'induction d'une énergie haute fréquence sont connus, mais ils ont l'inconvénient de connaître des pertes causées par les champs de dispersion. L'invention décrit une unité chauffante dans laquelle les bobines d'aimant sont intégrées dans le circuit magnétique où le champ est recueilli en raison de la disposition du noyau. Un mode de réalisation préféré de la présente invention utilise du béton magnétique pour les pièces (9, 11a,b,c) du noyau, avec des chambres (10a,b,c) pour les bobines. Une couche de couverture (16) peut être avantageusement produite par coulage, cette couche étant mince et résistante à l'usure tout en étant solide, étant donné qu'elle est soutenue partout par le matériau (14).
Patent EP-0657063-A1 (EP)
Title: Adjustable-impedance choke coil.
Inventor: RUCHHOLTZ CARSTEN
IPC: H01F41/02
Filed: 1993-08-02
Abstract: The invention relates to a choke coil, the impedance of which can be matched within certain limits to a predetermined impedance, and a process for setting the impedance of the choke coil of the invention. The choke coil of the invention can be used, for instance, in fluorescent lamp ballasts. The core stack of the choke coil is constructed in layers with each layer made up of two C-shaped and one I-shaped lamination. The ends of the C-shaped lamination are in opposite pairs and bonded together on one side. The ends of the C-shaped laminations opposite the bonded ends have a stop device which ensures that, after these ends have been pressed together, they are at a fixed distance apart determined by the compressive force. The impedance of the choke coil can be matched to a predetermined value by pressing the C-shaped laminations of the core stack together.