baber/WOPTO huggingface dataset:
Patent EP-0674488-A1 (EP)
Inventor: LIVIKEN BOERJE
IPC: H05B3/34
Filed: 1993-10-28
Abstract: L'élément décrit de chauffage pour siège de véhicule consiste en un serpentin de chauffage électro-conducteur (2) raccordable à une source de courant, et en un support (3) conçu pour chauffer ce dernier. Le serpentin de chauffage est placé dans une certaine position sur ledit support (3) qui est perméable à l'air et fabriqué dans un matériau flexible électriquement isolant. L'invention concerne également un procédé de production dudit élément chauffant (1). On déroule un film adhésif en continu se présentant sous forme de bande sur un côté de laquelle on applique une couche d'adhésif, on place les serpentins de chauffage (2) à intervalles choisis, on déroule un autre film (4) en continu se présentant sous forme de bande et on l'assemble à la première bande, les serpentins de chauffage étant placés entre ces dernières. Une des feuilles présente une pluralité de perforations (7) à sa surface. Des repères d'interruption ou des interruptions sont prévus pour permettre la séparation des éléments de chauffage.
Patent EP-0621588-A1 (EP)
Inventor: AOSHIMA SHINJI C O YAMAHA CORP
IPC: G11B7/125
Filed: 1994-03-17
Abstract: An optical disk recording device for forming a pit on an optical disk (10) by projecting recording laser beam of an amount corresponding to a pit length of the pit to be formed includes a recording speed increase ratio setting section (28) for setting a recording speed increase ratio, a rotation control section (16) for rotating the optical disk at the set recording speed increase ratio, and a laser power control section (25) for controlling laser power of the recording laser beam in a pit period and laser power of the recording laser beam in a bottom period in such a manner that both the laser power in the pit period and the laser power in the bottom period will be increased as the set recording speed increase ratio is increased. When recording is made at a higher recording speed, not only the pit power but also the bottom power of the recording laser beam is increased and, accordingly, difference between the pit power and the bottom power is reduced as compared with a case where the pit power only is increased. Therefore, an adequate time is made available for detection of a tracking error, so that deterioration of the signal-to-noise ratio of a wobble signal can be prevented.
Patent EP-0623414-A1 (EP)
Inventor: SCHLATTL WERNER
IPC: B23K11/31
Filed: 1994-04-29
Abstract: The invention relates to a novel design of a spot welding gun as well as a welding gun arm and current supply for this welding gun. <IMAGE>
Patent EP-0624784-A1 (EP)
Inventor: HERZOG JEAN-PHILIPPE DR
IPC: G01N9/00
Filed: 1994-05-06
Abstract: The invention relates to a density sensor (100) in which the density of a free-flowing medium is measured by means of oscillation techniques. The free-flowing medium flows through parts of the oscillating system which form limbs of a tuning fork. The tuning-fork limbs are formed by U-shaped tubes (16, 17) arranged opposite each other in parallel planes, which tubes are connected at the free ends of two limbs (22, 23) lying opposite each other parallel to the planes, by a tube bend (21) to form an endless double tube loop arrangement (20). Near the tube bend (21) a clamping element designed as an inertial body (26) is provided, in which the ends of the limbs of the U-shaped tubes (16, 17) are held and which forms the base of the tuning fork. The free ends of the U-shaped tubes (16, 17) are displaced using a vibrational drive (11, 32; 50', 51') in reciprocal flexural oscillation in a plane perpendicular to their plane. In order to determine the density of a free-flowing medium, the change in the natural frequency (eigenfrequency) when there is a flow through the tube is measured. By virtue of using an inertial body (26) for clamping the U-shaped tubes (16, 17), the oscillation has a particularly high quality, by means of which particularly high resolution of the measured values and stability of the measurement are achieved and the density sensor is particularly insensitive to external interference. <IMAGE>
Patent EP-0625621-A1 (EP)
Inventor: MERZ ALWIN
IPC: E04G21/06
Filed: 1994-05-13
Abstract: The invention relates to a method for laying concrete slabs by applying free-flowing or moist concrete onto a backing layer, for example a sand or gravel layer. The method is characterised in that the temperature of the heating concrete is kept at approximately the same level as the temperature of the backing layer by increasing the heat dissipation in the direction of the backing layer by raising the thermal conductivity and/or the temperature of the backing-layer flow-off surface (A) which is available for the heat dissipation (Q) is kept at approximately the same level as the temperature of the backing layer.
Patent EP-0631068-A1 (EP)
Title: Arrangement for the rotational drive of an element of a machine or of a subassembly with a work gearing
Inventor: STOLL KLAUS
IPC: F16H57/021
Filed: 1994-06-15
Abstract: Arrangement for the rotational drive of a machine or plant element, for example a crane, on a chassis or foundation, with a worm gear mechanism (3, 4), the housing (2) of which is secured on the chassis or foundation, the worm (3) of which can be set in rotation manually or by a drive motor and the worm wheel (4) of which is rotatably mounted in the housing (2), this being achieved by providing it with respective separate rolling-contact bearings (10, 11, 12) on both sides (6A, 6B) of its toothing (6) provided for engagement with the worm (3), the housing (2) being formed with a base part (2A) and a cover part (2B) which can be fixed in surface contact with the latter, at least one side face (6A, 6B) or untoothed side wall of the worm wheel (4) having a connecting projection which passes through the base or cover part (2A, 2B) and is designed for connection to the part to be rotated, and the two outer races (12) of the rolling-contact bearings resting against and/or being fixed on the respective walls of the base and cover parts (2A, 2B) of the housing (2), and the two associated inner races (10) each resting against and/or being fixed on the wall of the worm wheel (4). <IMAGE>
Patent EP-0635504-A1 (EP)
Inventor: OGISO AKIRA
IPC: C07D211/12
Filed: 1994-07-20
Abstract: The invention is a 2H-1-benzopyran-2-on compound represented by the formula (1) :
       
 and a colorless ultraviolet absorber consisting of the compound, and a thermoplastic resin composition and formed article comprising said ultraviolet absorber, and can provide a thermoplastic resin composition and a formed article of the composition which have excellent heat stability and sublimation resistance, comprise a non-coloring ultraviolet absorber, and are excellent in ultraviolet barrier property.
Patent EP-0700830-A1 (EP)
Inventor: ERMES HOLGER
IPC: B65B3/28
Filed: 1994-09-12
Abstract: The method involves dispensing the liq. from a large tank into several smaller vessels using a controlled delivery valve (18) and an electronic scale (10). The valve is opened for a predetermined period and flow degree, and the filling time necessary is calculated for an optimum free cross-section. The calculated time is used to control further operation.
Patent EP-0648591-A1 (EP)
Inventor: HEHL KARL
IPC: B29C45/67
Filed: 1994-10-06
Abstract: A mould-closing unit for a plastics injection-moulding machine has a hydraulic pressure cylinder with a high-pressure space (H) and a low-pressure space (N), which can be connected to each other via an overflow channel (42), a hydraulic drive cylinder/piston unit, to which hydraulic medium can be admitted via the lines, and also a valve for opening and closing the overflow channel (42), which valve can be transferred into and out of the shut-off position from cylinder spaces to which the said hydraulic medium can be admitted. The fact that the drive cylinder/piston unit or the line supplying the drive cylinder/piston unit with hydraulic medium is in open connection with the cylinder space (25) effecting the opening of the valve achieves the effect that an optimum opening of the overflow channel is possible in an uncomplex manner. <IMAGE>
Patent EP-0666183-A1 (EP)
Inventor: OHASHI TAKASHI C O OJI YUKA GO
IPC: C08J7/043
Filed: 1994-10-28
Abstract: A thermoplastic resin film having excellent printability comprising (a) a support layer comprising a thermoplastic resin film and (b) a pigment coating layer provided on the front surface of said support layer or both the front surface and back surface of said support layer, wherein said thermoplastic resin film contains 1 to 30% by weight of petroleum resin.
Patent EP-0655601-A1 (EP)
Inventor: BELLON WOLFGANG
IPC: F41J2/02
Filed: 1994-11-08
Abstract: A heating device for a practice target, which is heated in order to produce a thermal image with the aid of a heat source which produces a gaseous heated medium, the heat source being initiated and/or interrupted by means of a control device, at least one pyrotechnic charge which produces hot gas being used as the heat source 2, and it being possible to influence the thermal capacity and/or burning duration of the pyrotechnic charge by means of its size and/or shape.   <IMAGE>
Patent EP-0656481-A1 (EP)
Inventor: TOYOOKA TSUKASA
IPC: F02D29/04
Filed: 1994-11-30
Abstract: When the pump pressure detected through a pressure detecting line (48) is raised higher than a first predetermined pressure Pd1, a recovery switching valve (44) is shifted to a valve-closed position to cease the recovery function. At this time, the pump delivery pressure detected through a pressure detecting line (51) is higher than a second predetermined pressure Pd1* close to the first predetermined pressure Pd1, and an engine speed increasing device (52) controls an engine controller (11) to increase the rotational speed of an engine (10), thereby increasing the pump delivery rate. Thus, it is possible to make small speed change of an actuator and to increase working efficiency with no deterioration in operability, even when a recovery function is ceased.
Patent EP-0659744-A1 (EP)
Inventor: OLBRICH DR ALFRED
IPC: C07D281/02
Filed: 1994-12-17
Abstract: The invention describes two industrial processes for the preparation of heterocyclic 7-membered ring ketones by means of Dieckmann condensation with avoidance of the customary dilution method. In addition, the otherwise customary high excesses of base are distinctly reduced and the reaction times are significantly shortened. In one process the 1,8-dicarboxylic acid ester is added to the recirculated reaction mixture in the region of a jet, in the other the 1,8-dicarboxylic acid ester is added to the top of a packed column and diluted along the column by means of the condensate from the reaction mixture boiling under reflux in the column. The yields achieved by these procedures are 80-89% of theory. The distinctly improved yields allow the synthesis of azelastine (INN) and flezelastine (INN) in increased total yield, the final reaction to the end product being carried out in water instead of in organic solvent. Reaction in water gives yields of 70-90% of theory.
Patent EP-0719533-A1 (EP)
Inventor: SCHMITZ CHRISTOPH JOHANN
IPC: A61F5/44
Filed: 1994-12-29
Abstract: An absorbent article (20) according to the invention comprises a mechanical fastening system (24) having hook-type fastening members (62) and a loop-type landing member (68). The landing member (64) is formed by a fibrous layer extending on at least a part of the user-facing side (44) of the backsheet (30) and extending beyond the front peripheral edge of the backsheet (30).
Patent EP-0644345-A1 (EP)
Inventor: TADIC VENDRAN ANDELO
IPC: B29C35/08
Filed: 1994-09-02
Abstract: The invention relates to a method of manufacturing a seal for a roller bearing, for instance a ball bearing. The seal according to the invention is formed from a thermoplastic polymer-containing material which is subsequently cross-linked under the influence of radiation, for example β-radiation. This allows the use of seals manufactured according to the invention at near or even above the melting point of the non-cross-linked thermoplastic polymer being employed. Due to the invention a large number of cheap polymeric materials have become suitable for the manufacture of seals, and due to the cross-linking the swelling caused by lubricants can be reduced considerably.
Patent EP-0658494-A1 (EP)
Inventor: FERWERDA JAN
IPC: B65D88/12
Filed: 1994-12-16
Abstract: The invention relates to a mobile temperature-regulated tank container (1) comprising a tank (2) of oblong shape, an insulating housing (42) in which the tank is accommodated and a cooling device (76) by which the space between the tank and the housing can be cooled. The tank is mounted in the housing in such a manner that in use the longitudinal direction of the tank is at least substantially vertically oriented, a horizontal cross section of the tank comprises substantially a closed loop elongated in a first direction and a horizontal cross section of the housing has an at least substantially rectangular shape of which the long sides are at least substantially parallel to the first direction.
Patent EP-0629576-A1 (EP)
Inventor: MILLER WILLIAM R
IPC: B65H18/04
Filed: 1994-06-09
Abstract: An elongate expansible shaft (10) for a roll core has a peripheral surface (16) defining multiple separate elongate slots (20) helically intertwined and oriented at a pitch angle no greater than about 30° measured from a longitudinal axis (18). Each slot (20) is T-shaped in cross section and contains a respective separate, elongate, resilient bladder (28) pneumatically expandable into frictional engagement with the core. The bladder (28) has a unitary construction with hinge portions (32) for minimizing the loss of force due to expansion of the bladder. An air inlet fitting (56) is inserted in one end of each bladder (28) and is independently connected to a respective separate valve (82) for preventing the escape of air from the bladder irrespective of the air pressure in any other bladder.
Patent EP-0639889-A1 (EP)
Inventor: BREHMER GEOFFREY E
IPC: H03F3/45
Filed: 1994-07-18
Abstract: A low voltage fully differential operational amplifier with improved common mode circuitry for low supply voltage applications. The amplifier includes inverting and non-inverting inputs and dual-ended inverted and non-inverted outputs. The amplifier also includes source transistors for pushing the output and sink transistors for pulling the output to obtain particular output voltage swing. Connections between the inputs and outputs include DC biasing circuitry. In low supply voltage applications, voltage drop due to transistors of amplifier circuitry can be significant and can affect possible range of output voltage swing. The DC biasing circuitry includes four identically sized n-channel transistors; three of the n-channel transistors receive a second bias current input and one of the n-channel transistors receives a first bias current input, identical to the first; three identically sized n-channel cascode transistors are connected to the n-channel transistor that receives the first bias current input and to two of the n-channel transistors receiving the second bias current input; the other n-channel transistor receives the second bias current input and is connected to a correcting transistor of select size and characteristics. The correcting transistor serves to maintain mirrored currents between each of the source transistors and each of the sink transistors to eliminate the implications of inequivalent voltage drop across corresponding series of transistors in the amplifier so that the range of output voltage swing, even in low supply voltage applications, closely approaches the value of the power supply voltage. The common mode circuitry of the amplifier provides a high level of common mode signal reconstruction. The common mode circuitry accepts inputs of a signal indicative of the difference between the outputs and an analog reference voltage input. Based on those inputs, the common mode circuitry either pushes or pulls the output stage of the amplifier to draw the outputs close to the voltage of the analog reference input. The common mode circuitry is designed to also mirror currents in a manner which eliminates current mismatch between the amplifier core and the common mode circuitry, which mismatch can otherwise cause reconstruction errors in the voltages of the outputs. The common mode circuitry, together with the DC biasing circuitry, maximize current matching between the amplifier core and the common mode circuitry.
Patent EP-0653375-A1 (EP)
Inventor: INOUE YOSHITAKA ELEPHANT CHAIN
IPC: B66D3/14
Filed: 1994-09-26
Abstract: The invention relates to a lever-type hoist and traction apparatus in which an operation handle 18 is provided between a stopper 17 provided at the axial end portion of a driving shaft 5 and a driving member 8 screwed in the driving shaft 5 so as to be movable in the axial direction but unrotatable relatively to the driving shaft 5. A spring 19 for energizing the operation handle 18 toward the driving member 8 is provided to bring an inclined surface 31a of the engaging projection 31 provided on the operation handle 18 into elastic contact with an engaging stepped portion 37 of the driving member 8 during the time when the mechanical brake 13 is being operated, whereby the driving member 8 can be prevented from being reversely rotated with being accompanied by the returning operation of the operation lever 16 by the engaging resistance of the feed click 14 during the time when the hoist and traction is being conduction under the no-load condition.
Patent EP-0649115-A1 (EP)
Title: Surface pressure input panel
Inventor: TAMORI TERUHIKO
IPC: G01L5/00
Filed: 1994-10-07
Abstract: An active matrix surface pressure input panel comprises a flexible pressure sheet (3) stacked onto a circuit base plate. The pressure sheet includes a conductive layer (7) and the circuit base plate (5) comprises an insulating plate (10) with first and second groups (15,17) of intersecting electrode lines and a multiplicity of detection elements formed thereon. Each detection element (21) includes a contact plate (23) coupled to the electrode lines by a switch (19), such as a thin film transistor or diode, and configured to generate an electrical signal when the overlying portion of the conductive layer contacts the contact plate. The electrode lines are coupled to an electrical circuit that determines the relative location of each electrical signal to map an overall surface pressure distribution. With this configuration, the surface pressure input panel exhibits high definition over a relatively large detection area so that complicated surfaces, such as fingerprints, can be accurately detected and reproduced.
Patent EP-0650892-A1 (EP)
Inventor: CALVANO FERRUCCHIO CARMELO
IPC: B65B3/02
Filed: 1994-10-27
Abstract: METHOD FOR THE MANUFACTURING OF AN AIRTIGHT, RECYCLABLE AND BIODEGRADABLE PACKAGE wherein each package is characterized in that it has lateral walls which form a tube, bottom folding walls which by means of folds and folding lines close one of the ends of said tube making a container for a product, that is the load of the package, and top walls which - with their corresponding folds and folding lines - close the other end of the tube, so that the packed product is occluded inside ; characterized in that a cardboard sheet (a) is stamped to mark the folding lines which limit the lateral walls, the top walls and the bottom of the package, as well as the adhesive bands; said sheet is sterilized; a fast-drying adhesive substance is applied on the adhesive bands between the walls; the cardborad sheet is folded so that the adhesive bands overlap in pairs so that the lateral walls form a tube; the ends are closed by folding the bottom walls making a flat base; and after filling the package with the product, the top walls are closed likewise; the adhesive in the adhesive bands is activated and therefore the filled airtight package is finally closed.
Patent EP-0629753-A1 (EP)
Inventor: BOUTONNET LUCIEN
IPC: E04C5/12
Filed: 1994-06-13
Abstract: The present invention relates to the dismountable anchoring devices for a prestressed cable or the like. The device according to the invention is characterised essentially by the fact that it comprises an anchoring block 2, a seat 3 formed in the anchoring block, the cable 1 being arranged in the seat along an axis 4, a first corner 7 which is able to fit, via one of its faces, against the lateral surface of the cable, a runner 11 mounted so as to be able to slide on a part 12 of the wall of the seat 3 in a plane not parallel to the axis 4 and comprising a part 14 of its lateral wall which is able to cooperate with another face of the corner in order to exert on this corner a force of reaction having at least one component parallel to the axis 4, and a wedge 16 which can be placed in contact between the wall 17 of the runner and a part 18 of the wall of the seat. Application in particular to the construction of large-scale masonry structures such as bridge arches or the like. <IMAGE>
Patent EP-0635995-A1 (EP)
Inventor: RICOUARD JEAN-PIERRE
IPC: H05K3/00
Filed: 1994-07-21
Abstract: Flexible circuit for connecting a printed circuit, including a flexible support (3) with at least one connecting conductor (4) provided with a terminal conducting region (8) for connecting to a connecting pin (5), means (8) for accommodating means (5) for stiffening a portion (13) of the flexible support (3), the portion (9) of conductor adjacent to the terminal region (8; 108) extending over the said portion (13) of the flexible support (3), in which the reception means (8) are arranged to receive a stiffening pin (5). - Application to electrical circuits on board vehicles. <IMAGE>
Patent EP-0643527-A1 (EP)
Inventor: SARRADIN JEAN-LOUIS
IPC: H04N1/327
Filed: 1994-08-10
Abstract: Telephone equipment (1) configured to be connected to a line (2) of a telephone network, and including linking means (3) for linking the line (2) and a terminal (30), in which equipment connecting means (11, 21) are configured to be connected to the terminal (30) and to receive outgoing call requests and to control the link means (3). Application to fax machines. <IMAGE>
Patent EP-0646525-A1 (EP)
Inventor: FALEMPIN FRANCOIS
IPC: B64D33/02
Filed: 1994-09-28
Abstract: The air intake comprises two main flaps (1, 2) face to face and each pivoting about a shaft (4, 5) which is adjacent to a wall (6, 7) extending the flap (1, 2) in question rearwards, and in which a first boundary-layer bleed (8a, 8b) is arranged, the shafts (4, 5) being substantially parallel to the plane of the wings or of the fuselage so that the flaps (1, 2) move perpendicularly to this plane, and a ramp (11) pivoting about a shaft (12) adjacent to its leading edge (11a) by which it is adjacent to the wings and to the fuselage and substantially parallel to the shafts (4, 5) is upstream of the flap (1) closest to the wings and with which it defines another boundary-layer bleed (13) of variable section. Application to the equipping of orbital aeroplanes and of intercontinental supersonic transports. <IMAGE>
Patent EP-0658594-A1 (EP)
Inventor: GOERITZ KLAUS DR
IPC: C08K3/34
Filed: 1994-12-06
Abstract: A stabilising composition for chlorine-containing polymers and chlorine-containing polymer compositions comprising     a) at least one organotin oxide compound of the formula  (RaSnOb)c     (I), in which R is C1-C18-alkyl; a is the number 1 or 2; b = (4-a)/2; and c is greater than or equal to 1; and b) at least one compound from the series comprising crystalline alkali/alkaline earth metal aluminosilicates.   Such polymer compositions are preferably employed for external applications.