baber/WOPTO huggingface dataset:
Patent EP-0307416-A1 (EP)
Title: Sanitation machine for repairing and sealing inaccessible ducts.
Inventor: SIGEL ALWIN
IPC: F16L55/18
Filed: 1987-11-27
Abstract: The invention in question is a repairing machine, which is suited to repairing damaged conduits which are inaccessible for repair work. This repairing machine is remote-controlled and monitored with television cameras. At the head of the driving carriage, various devices, which are necessary for the repairs, can be attached to a motor-driven rotatable toolhead. A simple construction of the movable head has made it possible to accomplish all of the necessary movements with uncomplicated mechanics, and at the same time, to forego a tedious slide coupling for the control lines without letting them get tangled with the device. Therefore, with this invention, the production costs for the whole device could be lowered and, likewise, the proneness to repairs could be reduced.
Patent EP-0324877-A1 (EP)
Inventor: SIMONYI SANDOR DR DIPL-ING
IPC: F16H61/16
Filed: 1988-01-20
Abstract: The invention is a method for the automatic enabling of gear changing of the forwards or reverse, and higher gears, of the electro-hydraulically controlled, hydro-mechanical, automatic transmission (2) of a motor vehicle as a function of the cooling water temperature and is implemented such that, when the cooling water temperature of the engine reaches the temperature required to start the motor vehicle, a signal is supplied by means of a signal transmitter (7), which senses heat, to the input of the control unit (13) of the automatic transmission (2) and, on the basis of this signal, a release signal is supplied via the output of the control unit (13) to the electrical fittings (which select the 1st, 2nd or reverse gear) of the electro-hydraulic valve system (6) of the automatic transmission (2), then, on reaching the cooling water temperature required for the higher gears, a new signal is supplied to the input of the control unit (13) and, on the basis of this signal, a new release signal is supplied via the output of the control unit (13) to the electrical fittings (11) (which select the higher gears) of the electro-hydraulic valve system (6) of the automatic transmission (2). 
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Patent EP-0280042-A1 (EP)
Inventor: RAFFLER DIETER
IPC: A42B3/32
Filed: 1988-01-23
Abstract: The protective helmet has a multi-part helmet shell consisting of two side parts (1), located opposite each other on both sides of the apex plane (5-5) of the helmet, and a central part (2) curving over the side parts (1) along the apex (5'). Provided between them in each case are free joints (6) which allow deformations, changing the curvature, of the central part (2) which can be bent elastically in the apex plane (5-5). The side parts (1) and the central part (2) are connected to one another by a tensioning means which extends in an annular fashion in a transverse plane (8-8) which is approximately perpendicular to the apex plane (5-5) and passes through the two end regions (2.1, 2.2) of the central part (2) and through both side parts (1). The tensioning means can be adjusted and fixed in respect of its annular circumference. <IMAGE>
Patent EP-0330704-A1 (EP)
Inventor: PRUMM BERNHARD DR-ING
IPC: B01D45/06
Filed: 1988-02-27
Abstract: A liquid separator (10) is described for separation of liquid and solid fractions carried along in a two-phase flow, such as compressed air (12), in which the flow (12) is passed round profile pieces, which form trapping pockets for the liquid and solid fractions and collect these on account of their inertia, in which the profiles forming the trapping pockets are bordered on the one hand by a baseplate (26), and on the other hand by a cover plate (30) and the baseplate (26) is provided with openings, in the area of the trapping pockets, for channelling off liquid fractions and solid fractions entrained therein, said openings (42, 44, 46, 48) opening into a collection chamber (32) adjoining beneath the baseplate (26), from where the liquid can be drawn off via conventional condensate traps (34). <IMAGE>
Patent EP-0302176-A1 (EP)
Inventor: OHASHI KEIICHI
IPC: H02M7/219
Filed: 1988-03-29
Abstract: A magnetic recording and reproducing apparatus which enables selective loading of a plurality of kinds of magnetic tape cassettes (1, 3) of different sizes, including a slider (6) which receives a large magnetic tape cassette (3) horizontally from an insertion position of the large magnetic tape cassette (3) so as to displace the large magnetic tape cassette (3) horizontally and then, lowers the large magnetic tape cassette (3) vertically and an adapter chassis (14) into which a small magnetic tape cassette (1) is fitted so as to be locked thereto. Upon detection of fitting of the small magnetic tape cassette (1) into the adapter chassis (14), a magnetic tape (1a) is drawn from the small magnetic tape cassette (1) by first and second tape drawing arms (22, 23) mounted on the adapter chassis (14) and upon detection of a state in which the magnetic tape (1a) has been drawn from the small magnetic tape cassette (1) and the slider (6) has been displaced to a position (6P) for performing recording and reproduction, the adapter chassis (14) is loaded onto the slider (6) located at the position (6P) for performing recording and reproduction.
Patent EP-0293724-A1 (EP)
Inventor: BOTTGER ROLF DR ING
IPC: G08G1/07
Filed: 1988-05-24
Abstract: During a respective signal pass (U) with the numbers 1, 2,... , the number (an,i) of the vehicles per time interval (i) is determined for a multiplicity of time intervals (i). From these original measured values compensated values (an,i) (intensity distribution) are determined per time interval in accordance with the following relation: an,i = an-1,i +  alpha (an,i - an-1,i) where  alpha  = a predeterminable compensation factor (0 &Lang&  alpha  </= 1) which can be selected as a function of the traffic load, i.e. in a tendency- dependent manner. The chronological assignment (displacement of the intensity distribution) of the traffic-determining point (measuring point MS) to the traffic signal (stop line HL) is determined with the following modular function: F = (1 DIVIDED V. Max (0,DA - SR.6) - (SR/AN)) mod U'. Two compensation factors can also be provided, in which case with a rising tendency of the original measured values a first compensation factor ( alpha 1) with a higher value (e.g.  alpha 1 = 0.25) and with a falling tendency a second compensation factor ( alpha 2) with a smaller value (e.g.  alpha 2 = 0.125) than that of the first compensation factor ( alpha 1) are used for calculation. <IMAGE>
Patent EP-0299453-A1 (EP)
Inventor: STOHRER GUNTHER
IPC: H05K3/36
Filed: 1988-07-13
Abstract: The invention relates to a method for producing printed circuits in a rigid/flexible multilayer technique, the printed circuit being able to have one or more flexible regions, each of which comprises one or more flexible planes. In order to be able to insert such printed circuits in an angled configuration in a holder, after manufacture, such that there are no mechanical stresses whatsoever, according to the invention, the different lengths of the flexible planes provided, which are required for the subsequent configuration of the angled rigid/flexible circuit, are taken into account even at the layout creation stage, so that the circuit intrinsically assumes (that is to say, without any additional mechanical bending stress) its subsequent physically provided configuration. <IMAGE>
Patent EP-0309704-A1 (EP)
Inventor: BAAS DIETER
IPC: G11B7/08
Filed: 1988-08-12
Abstract: 2.1 In the case of an apparatus for the reproduction of data, which can be read by means of an optical scanning device from the data tracks of a recording medium by it being possible to guide a light beam on the data tracks by means of a track control circuit, during track jumping the optical scanning device is moved to the desired data track by a jump pulse (SI) and stopped there by a brake pulse. Because the brake pulse is always the same, major deviations from the desired track are possible, requiring subsequent correction. 
<??>2.2 In order to adapt the brake pulse to the respective jumping conditions, when jumping from one track to the next an over-small first brake pulse (B1) is emitted and the time (T) taken to reach a predeterminable point (P) of the next data track is measured. The measured time (T) is taken to determine the amplitude and/or duration of a second brake pulse (B2), which stops the optical scanning device approximately in the middle (M2) of the data track. In the case of a second solution, a test jump is carried out with a subsequent test brake pulse. The transient response of the track error signal is taken to determine the amplitude and/or duration of the brake pulse required for subsequent jumps and is stored. 
<??>2.3 CD players, DRAW-disc players, magneto-optical equipment, video-disc players.
Patent EP-0315029-A1 (EP)
Inventor: LESSE HAKAN
IPC: B65H23/06
Filed: 1988-10-25
Abstract: Unwinding arrangement for material webs which are consumed continuously by e.g. packing machines are provided frequently with an arrangement which brakes the roll so that it does not continue to rotate when the unwinding ceases. To made possible a well adapted braking, also in the case of thin, delicate webs or strips and heavy rolls, the unwinding arrangement in accordance with the invention is provided with a manoeuvring arm (8) adapted to be acted upon by the material, which in the event of changes in the web tension presses with varying force a rotatable braking appliance (13) against a brake drum (6) combined with the material roll.
Patent EP-0314159-A1 (EP)
Inventor: PAJENK FRANCEK DR
IPC: C05F3/00
Filed: 1988-10-28
Abstract: A novel method for treating animal manure, in particular pig and poultry manure, to give a high-grade fertiliser is presented, according to which the animal manure is moderately stirred at a temperature of up to 50 DEG C with an organic component based on humic acids and/or cellulose which has preferably been predried to a moisture content of up to 25 % and ground to give a fraction of up to 4 mm, and to which reagents rich in macro- and microelements, CaO and highly absorptive clays have optionally been added. The product is granulated and dried at not more than 60 DEG C. The novel method solves an urgent ecological, economical and health-related animal manure problem and provides a fertiliser which favourably influences the fertility of the soil and the harvest, and additionally does not contaminate the ground- and surface water as it is environmentally friendly and does not provide a depot for pathogenic bacteria and insects.
Patent EP-0324923-A1 (EP)
Inventor: YASUDA KOJI
IPC: D21F3/10
Filed: 1988-11-25
Abstract: A method for preventing plugging of a suction roll of a paper machine is described, which comprises showering sealing water having incorporated therein from 10 to 500 ppm by weight, based on the sealing water, of malic acid on the inner wall of a shell of said suction roll. An anti-plugging agent for preventing plugging of a suction roll of a paper machine is also described, which comprises malic acid as an effective component.
Patent EP-0314211-A1 (EP)
Inventor: MARTENS JAN WILLEM DIRK
IPC: G02F1/136
Filed: 1988-10-04
Abstract: In a display device (1) including active switching units (9) lateral Schottky diodes (12) are used as switching elements. In the lateral Schottky diodes a sub-micron distan­ce between the Schottky electrode and the other electrode contacting the semiconductor body is obtained by anodising the Schottky metal and by subsequently doping the still bare semiconductor body, for example, by means of an ion implantation.
Patent EP-0281391-A1 (EP)
Inventor: INGOLIA THOMAS DOMINICK
IPC: C12N15/70
Filed: 1988-03-03
Abstract: The present invention relates to DNA compounds and expression vectors that encode deacetoxycephalosporin C synthetase (DAOCS) and deacetylcephalosporin C synthetase (DACS) activities. The compounds can be used to con­struct recombinant DNA expression vectors for a wide variety of host cells, including  E .  coli ,  Penicillium , and  Cephalosporium . The invention also relates to the regulatory elements of the  Cephalosporium   acremonium  DACS/DAOCS gene. A method for selecting  Penicillium  transformants, including those able to synthesize cephalosporin antibiotic due to the presence of the DACS/DAOCS-encoding DNA, is also provided. This transformation system utilizes an acetamidase gene for purposes of selecting transformants.
Patent EP-0299627-A1 (EP)
Inventor: RELDER EDWARD J
IPC: H01J31/50
Filed: 1988-06-16
Abstract: A CCD (12) or other photoelectronic device is bonded to an image tube housing (26) to provide a digital output from the image tube (19). The housing (26) and cathode (19) are degassed in chambers (44 and 42) at a high temperature and low pressure. A load lock chamber (46) is degassed and evacuated to remove contaminants. After cooling the chambers (42, 44 and 46) the CCD (12) is placed in the load lock chamber (46) which is then sealed and evacuated. After evacuation, a gate valve (54) is opened between the load lock chamber and the housing chamber (44) and the CCD is placed on a press station (63) of a metal bellow (64). The metal bellow (64) is extended to push the CCD (12) against an indium seal ring (36) on the housing (26), creating a seal between the CCD (12) and the housing (26).
Patent EP-0297887-A1 (EP)
Title: Food process
Inventor: ROSER BRUCE JOSPEH
IPC: A23L1/30
Filed: 1988-06-29
Abstract: A method of drying a water-containing foodstuff or beverage at a temperature above ambient, is characterised by incorporating trehalose into the foodstuff or beverage which is to be dried.
Patent EP-0298733-A1 (EP)
Inventor: NAGAI AKIRA
IPC: C08F290/00
Filed: 1988-07-07
Abstract: A flame-retardant resin composition contains a prepolymer represented by the general formula:
          wherein R₁ stands for a hydrogen atom or an unreactive saturated group; R₂ stands for a reactive unsaturated group; m and n each stand for a positive number of 1 to 4 and X and Y are each a copolymerization ratio and are in the range of 0.3 to 0.7 with the proviso that the sum total of X and Y is 1. 
as an essential component. The flame retardant resin composition is curable with uniform crosslinking density and without substantial stress concentration and is suitable for producing a laminate for a multilayer printed wiring board having a high thermal impact resistance as well as excellent heat resistance and electrical characteristics and a low dielectric constant.
Patent EP-0278826-A1 (EP)
Inventor: HUARD SERGE
IPC: G01K11/16
Filed: 1988-01-22
Abstract: The invention relates to detection by means of a sensing element whose light transmission coefficient varies abruptly for a particular value of this physical parameter. The device comprises, for example, a pulsed light source (10, 12) connected via an optical fibre (14) to a reference element (16) and to the sensing element (18) which are mounted in series and means (26) for measuring the light flux transmitted back to the optical fibre (14) via a Y coupler (24). The invention is applicable in particular to the measurement of a temperature corresponding to the transition temperature of a liquid crystal between its nematic and isotropic phases or at the temperature of the melting point of a paraffin. <IMAGE>
Patent EP-0340367-A1 (EP)
Inventor: JEANNERET MIQUEL J
IPC: B22C9/08
Filed: 1988-05-06
Abstract: A gravity poured foundry mold having a gating system and at least one complete mold casting cavity, the gating system allowing castings to be made in more compact molds, using less metal at lower temperature, obtaining less solidification strained castings, and requiring less fettling work and less pattern work. The gating system combines the use of a strainer such as a skin-strainer with any of several fluid restraining devices including but not limited to skin-­strainer covers, restraining floating pieces, non-­floating restraining pieces and blind floating pieces. Also disclosed are applications in which a skin-strainer is omitted. There is disclosed apparatus which may be standardized, thereby greatly increasing the ease, accuracy and confidence with which the gating system may be used in foundries which would have available to them sets of different sizes of standardized, interchangeable and prefabricated elements as disclosed herein. Also disclosed is a combination of this gating system with in-mold metallurgical treatment. The gating system may include a straining device at the casting skin level and or one or more straining devices at upstream levels in a sprue-feeder.
Patent EP-0325078-A1 (EP)
Inventor: MUNIER JEAN-MARC
IPC: H04L1/00
Filed: 1988-01-22
Abstract: The subject mechanism 38 is implemented in a passive device 30 inserted on a synchronous bus 1, linking two devices 2 and 4. The bus comprises data lines 6 onto which data are transferred between the two devices under control of tag lines and clock signals on lines 20 and 22, which are companion of the transferred data. It allows errors to be detected and the failing device, i.e. 2, 4, 30, 1-1 or 1-2 to be identified and the error signals to be reported in a pseudo synchronous way on error bus 50, thanks to error detection and reporting logic circuit 48 and pseudo syncho timing circuit 52.
Patent EP-0302811-A1 (EP)
Inventor: DIGENOVA ROCCO R
IPC: B32B15/08
Filed: 1988-08-03
Abstract: A method is disclosed for providing a clean, highly conductive mating surface in a composite panel which includes an embedded aluminum wire mesh to achieve lightning and electromagnetic interference shielding. The method includes the steps of laying a nonporous tape in a mold corresponding with the area requiring a highly conductive mating surface, laying one or more plies of aluminum mesh thereover to provide a conductive path, and then laying a nonporous barrier tape ply above the mating surface, sandwiching the metal mesh therebetween, with structural plies laid thereover. During curing, the tapes prevent direct resin inclusion into the metal mesh. After curing, the nonporous tape is removed to expose the clean, highly conductive mating surface. Utilizing the above-described method substantially increases the ability to provide a clean conductive mating surface without utilizing extensive equipment or processing steps, providing enhanced EMI shielding in composite structures.
Patent EP-0416098-A1 (EP)
Inventor: HIROSAWA SATOSHI
IPC: C21D6/00
Filed: 1988-04-01
Abstract: On a étudié l'amélioration de la force coercitive d'aimants frittés et magnétiquement anisotropes à base de Fe-B-R, en augmentant la teneur en B, en ajoutant au matériau de base une faible quantité d'Al, Si, Cu, Cr, Ni et Mn, servant à augmenter la force coercitive, et en éliminant du matériau les impuretés nuisibles telles que P, S et Sb. Ledit matériau a été réduit en poussière par les procédés habituels de fusion, coulée, concassage ou réduction directe. Cette poudre a été soumise à orientation dans un champ magnétique et ensuite compactée, frittée et soumise à un traitement thermique. Ce procédé permet d'obtenir des aimants permanents frittés à base de F-B-R présentant un produit énergétique maximum supérieur à 20 MGOe et une force coercitive supérieure à 15 kOe.
Patent EP-0379482-A1 (EP)
Title: Fauteuil roulant universel
Inventor: BERNSTEIN LAWRENCE ALLEN
IPC: A61G5/10
Filed: 1988-02-23
Abstract: Un fauteuil roulant électrique universel et léger se compose d'éléments structurels tubulaires creux (Fig. 12, parties 202, 208, 210, 220 et 222). Le siège est de préférence soutenu en porte-à-faux sur des éléments structurels postérieurs (Fig. 12). La structure comprend deux éléments structurels postérieurs (208, 210) mutuellement reliés de manière pivotable entre leurs extrémités, en forme de ''X'', les extrémités inférieures de chaque élément structurel postérieur étant fixées de manière pivotable aux extrémités postérieures des éléments structurels (202) du côté inférieur, ce qui permet de replier le fauteuil. Des accumulateurs nickel-cadmium peuvent être montés sur la structure tubulaire (202, 208, 210, 220 et 222, Fig. 12) du fauteuil roulant et chaque roue arrière (206) est pourvue d'un petit moteur électrique (328, Figs. 16, 18) aligné et couplé avec chaque roue arrière (206) par des ensembles appropriés d'engreganges réducteurs (332, Fig. 18).
Patent EP-0328624-A1 (EP)
Inventor: ENK ALLAN T
IPC: C03B35/18
Filed: 1988-08-15
Abstract: A pair of bearing rails (54) support a plurali­
ty of conveyor rolls (103) in a glass sheet bending 
station (22). Each of the bearing rails (54) has a 
pair of linear actuators (46) pivotally coupled to 
opposite ends thereof for permitting movement of 
the bearing rails (54) in a vertical direction. The 
ends of each bearing rail (54) are also coupled to a 
pair of roller tracks (53) which extend in a general­
ly horizontal direction and are slidably attached to 
a supporting framework or bracket (48) for mov­
ing the bearing rails toward and away from one 
another. The bearing rails (54) are coupled to the 
roller tracks (53) by spherical bearings (77) which 
permit the bearing rails (54) to be canted or rotated 
about their longitudinal axes. The vertical, horiz­
ontal and rotation adjustments allow the conveyor 
rolls (103) to be positioned for different configura­
tions of glass sheets as the sheets are transported 
through the bending station (22).
Patent EP-0354962-A1 (EP)
Inventor: HORIE SHINJI MITSUBISHI PETROC
IPC: G03G15/08
Filed: 1988-09-16
Abstract: Racle pour appareil électrophotographique utilisant un toner. La racle est formée d'un composé à base d'un polymère de fluorocarbures consistant en 60 à 95 % en poids d'un polymère de fluorocarbures, en 40 à 5 % en poids d'une charge inorganique non conductrice et pouvant être chargée positivement, présentant une granulométrie moyenne allant jusqu'à 5 mum, et en 0 à 25 parties en poids d'une charge conductrice présentant une granulométrie moyenne allant jusqu'à 5 mum, sur 100 parties en poids des deux composants susmentionnés. La racle ci-décrite peut être moulée solidairement avec un support métallique, présente une grande précision dimensionnelle et des caractéristiques stables de charge, ainsi qu'une excellente propriété de prévention du fixage du toner.
Patent EP-0380576-A1 (EP)
Inventor: POWERS RICHARD G
IPC: F04B15/02
Filed: 1988-08-23
Abstract: La pompe compacte à double piston (20) comprend des assemblages de chape et d'étrier à libération rapide (108, 124, 110, 126) reliant les pistons à mouvement alternatif (100, 102) à leurs cylindres hydrauliques associés (116, 118), permettant ainsi un nettoyage rapide de la machine (20). Une plaque à vis d'appui (136) est utilisée pour le montage vers l'avant des ensembles piston-cylindre (84, 86, 116, 118) couplés aux chemises (42, 44) et aux pistons associés (100, 102). La pompe est également pourvue d'un clapet du type à glissière (38, 184) pour commander le débit de la pompe (20). Dans un mode de réalisation du clapet (184), une glissière métallique en deux parties (192, 200) est prise en sandwich entre une paire de plaques ajourées en nylon (186). L'une des parties (200) de la glissière possède une épaisseur inférieure à celle de la première partie (192) de manière à permettre un mouvement limité vers l'avant et vers l'arrière de la partie (200) à des fins d'étanchéité.
Patent EP-0330098-A1 (EP)
Inventor: KLAFS ULRICH DR
IPC: F16B7/04
Filed: 1989-02-18
Abstract: In a ladder for cable shafts, the rungs (16) are mounted by means of sleeves (10) in the double-walled rail (14). For this purpose, each sleeve (10) has an outer surface (21) which extends through both rail walls (18, 20) for the purpose of uniformly supporting the forces introduced, and is reliably locked, in particular from outside, by means of snap-in connections between rung (16) and sleeve (10) on the one hand and sleeve (10) and rail (14) on the other hand. At the same time, an outwardly facing sleeve base of the sleeve (10) protects the rung (16) and also the outer rail wall (18). 
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