baber/WOPTO huggingface dataset:
Patent EP-0083330-A2 (EP)
Inventor: RUNE SCHMECHTIG
IPC: H01M10/16
Filed: 1982-12-22
Abstract: A lead acid accumulator (1) with bottom connection comprises one or several pairs of accumulator cells (2, 3), each pair of cells being enclosed in a common cell vessel (4) with a liquid-tight partition wall (5) between the separate cells. The cell has a cover (6) with bores (7, 8) for the pole posts (9, 10). Each cell includes a positive (11 or 12) and a negative (13 or 14) group of electrodes, each of which is connected to a corresponding connection strap, one (15) being located above and the other (16) below the electrode plates. The lower connection strap (16) is common to the two cells and is passed from one cell to the other through the partition wall. The two connection straps in each cell are arranged substantially mutually parallel and are located in a plane (29) substantially going through the centre axes (30 and 31) of the connection straps and through the centres of gravity (32) of the electrode plates. The upper connection straps in the cells are rigidly connected to the cover (6) by means of pole posts (9 and 10) which are substantially located in the plane through the centre axes of the connection straps. The lower common connection strap is supported by at least two shock-absorbing members (24 and 25) arranged on either side of the partition wall. The pole posts are rigidly connected to the cover by means of a mechanical connection which prevents axial movements in the bores.
Patent EP-0093969-A2 (EP)
Inventor: FURUYA TSUNEO
IPC: G11B27/30
Filed: 1983-04-28
Abstract: A method and an apparatus for error correction are disclosed. This method essentially comprises the error correction coding processing and the interleaving and de-interleaving processings for digital information data in the subchannels to be transmitted. And the apparatus comprises means for performing those processings. In more detail, the improved method for error correction of the present invention comprises the steps of: dividing digital Information data in one PACKET divided by sync signals into a plurality of PACKs as dividing units; adding a first redundant code for error detection or error correction to each of the dividing units; and interleaving the digital information data in each of the dividing units and the first redundant code for error detection or error correction; whereby the Interleaved data is transmitted together with frame sync signals and main data. The data in the subchannels is coded and Interleaved and then recorded so that the distances between the data become large. Therefore, if errors should occur, the interpolation can be properly done, thereby elevating the error correcting ability without requiring any complicated error correction circuit and any larger buffer memory such as those for the data in the main channel.
Patent EP-0108242-A2 (EP)
Inventor: KOWALCZYK JERZY
IPC: B01J8/02
Filed: 1983-09-29
Abstract: A column for liquid chromatography comprises two heads. In the body of each of the heads (2) there are mounted in succession a spacer (5), a mobile phase separator (6) and a ring (7) with a net (8) disposed therein below which there is a filter plate (9) of porous sinter, abutting the face of the ring (7) and sealed in the body of the head (2) with a gasket (10) pressed to the head (2) and the filter plate (9) by a hold-down nut (11), and each of the heads (2) is attached slidably to the body (1) of the column by anut (20), the outer surface of the body of the head (2) being provided with a threaded sleeve (4) between the face of which and the protrusion of the outer surface of the body of the head (2) at least one gasket (13) is disposed.
Patent EP-0112509-A2 (EP)
Inventor: FISCHER GERHARD DR
IPC: G03F1/22
Filed: 1983-11-25
Abstract: In conventional optical masks for X-ray lithography, which consist of a support layer and an absorber structure applied to one side, the heating occurring during the exposure due to the different coefficients of thermal expansion of support and absorber material results in bending of the optical mask (bimetallic effect). In the heat-insensitive mask according to the invention, on the other hand, the absorber structure 102, 103 is applied symmetrically with respect to the layer centre 106 of the support layer 101 in terms of its layer thickness, so that the forces due to the heating are self-compensating in terms of bending moment. <IMAGE>
Patent EP-0120135-A2 (EP)
Inventor: BRANDLE RICHARD THORUP
IPC: G09G5/00
Filed: 1983-12-21
Abstract: A method of providing efficient on-line and interactive application program utilization of an assortment of devices calling for different screen characteristics. An application programmer writes screen definitions for a particular device to be used. These definitions are stored exterior of the application program and are used to define the quantity, order, and placement of the application program's information on the screen. The application program provides services to generate and process each data element which can be presented. These services are used by a mapping system in conjuction with the screen definition to generate and process a device dependent data steam.
Patent EP-0114365-A2 (EP)
Inventor: SAKAMOTO KATSUJI C O YOKOHAMA
IPC: B65H59/38
Filed: 1983-12-21
Abstract: A dancer roller device for controlling the tension of a wire, thread or the like, wherein the tension is maintained constant at all times on the output side, independent of fluctuations in the tension on the inputs side. First and second sets of rollers are arranged parallel to one another, with the first set being fixed and the second set being mounted on a slider. The wire, thread or the like is laid over the two sets of rollers in a zig-zag manner, alternately passing around ones of the first and second rollers. A constant-tension spring urges the slider away from the first set of rollers. The moments of inertia of the first and second rollers, the masses of the rollers, the mass of the slider, the radii of the first and second rollers, and the number of passes of the wire, thread or the like between the first and second rollers are set such that the tension at the output side is always constant.
Patent EP-0095216-A2 (EP)
Inventor: AMIR GIDEON
IPC: H03H21/00
Filed: 1983-05-25
Abstract: This invention provides a uniquely designed switched capacitor multiplier/adder (129) which also functions as a digital-to-analog converter in a single subcircuit. The multiplier/adder, in a single operation, multiplies an analog voltage by a binary coefficient, and sums this product with a second analog voltage. The use of this unique subcircuit significantly reduces the space requirements for the construction of, for example, a speech synthesis circuit utilizing linear predictive coding over prior art circuits. This size reduction in turn significantly reduces the manufacturing costs for this circuit over prior art circuits, and additionally allows the option of including on the speech synthesis chip a memory for the storage of binary representations of to-be-synthesized speech patterns. 
<??>In one embodiment of this invention, a novel structure and method are provided which minimize error components in the synthesized speech signal due to voltage errors inherent in the use of analog sample and hold circuits which are used to store the forward and backward prediction errors utilized in the linear predictive coding technique.
Patent EP-0091859-A2 (EP)
Inventor: BOUADMA NOUREDDINE
IPC: H01S5/0625
Filed: 1983-03-31
Abstract: Procédé de réalisation d'un laser à plusieurs longueurs d'onde et laser obtenu. 
     On réalise une première double hétérostructure sur un substrat (10) par épitaxie avec une couche active ayant une première composition. On décapte cette première hétérostructure jusque dans le substrat, à travers un masque muni d'ouvertures enforme de bandes. On fait croître dans les parties décapées une seconde double hétérostructure (B, B'...) avec une couche active ayant une seconde composition. On grave un sillon (24) entre la première (A) et la seconde (B) hétérostructure puis on effectue un bombardement protonique du sillon (24). 
     Application en télécommunications optiques.
Patent EP-0093688-A2 (EP)
Inventor: HOLZWARTH DIETMAR
IPC: B60C27/08
Filed: 1983-04-29
Abstract: 1. A tyre chain, especially an anti-skid chain with chain length sections comprising oval horizontal and vertical links, in which the straight sides of at least one part of the horizontal links of the chain length sections are grasped in each case by an oval vertical link between the link curvatures of two vertical links hung in them, characterised in that the vertical links (3; 13; 16; 17; 18; 25; 29), each of which grasps two sides of a horizontal link (1), comprise a weld (11) in the region of one, in each case, of their link curvatures, and on to at least one of their unwelded sides (4, 5) there is applied a covering (12; 14; 15) of a material more resistant to wear than the material the production of the chain links (1; 2; 3; 13; 16; 17; 18; 25; 29).
Patent EP-0123071-A2 (EP)
Inventor: ANDO HIROSHI
IPC: A61Q5/06
Filed: 1984-03-02
Abstract: A new additive is employed to hair setting compositions. 
     Hair setting compositions comprise (a) 0.02-10.0 wt% of a hairsetting polymer compound, and (b) lecithin contained in an amount of 0.1 - 2.0 times that of the ingredient (a) on the weight basis. 
     Compositions according to the invention are superior to known hair setting compositions in the effect that they don't cause stickiness of the hair on application.
Patent EP-0121920-A2 (EP)
Inventor: GEPPERT HELMUT
IPC: B65G41/00
Filed: 1984-04-08
Abstract: 1. Belt conveyor with a conveying means in the form of one or more belts or bands or conveyor tracks ; in particular a small belt conveyor, with a supporting frame (2) therefor formed by a self-supporting U- or C-section serving at the same time, with a base panel (2a), as a slide plate for the upper run of the conveying means (13), with at least one stand, with a drive roller and a guide roller and with a drive motor for the drive roller, characterised in that its side panels (2b), extending approximately normally away from its base panel (2a) in the same direction, each comprise a plurality of holes (3) disposed in a linear grid in a grid line (m) parallel to the base panel (2a), preferably the centre-line of the respective side panel (2b), and being equidistant from one another and, at least in or transverse to the direction of the grid line (m), of equal size, and in that an end bearing shield (23) for the drive motor (26), pairs of roller brackets (7, 17, 23), for both the guide roller (5) and the drive roller (15), and the stand (31, 41) are screwed to the side panels (2b) of the supporting frame (2) by means of screw elements (21) engaging through holes (24) in such components and provided in an arrangement corresponding to the grid arrangement of the holes (13) in the supporting frame (2), with one roller bracket (23) of one of the roller bracket pairs also acting as the end bearing shield for the drive motor (26).
Patent EP-0133259-A2 (EP)
Inventor: UCHIDA YASUMI
IPC: C07C237/04
Filed: 1984-07-20
Abstract: An animoalkyl-substituted benzene derivative represented by the formula
     wherein R, represents a member selected from the class consisting of a hydrogen atom, lower alkyl groups, lower alkoxy groups, lower aliphatic acyl groups, halogen atoms and a trifluoroethoxy group; R 2  represents a hydrogen atom or a lower alkyl group; R 3  represents -ONO 2 , -CF 3  or F; R 4  and R 5'  independently from each other, represent a member selected from the class consisting of a hydrogen atom, lower alkyl groups, halogen-substituted benzoyl groups, phenyl-substituted lower aliphatic acyl groups and a pyridinecarbonyl group, or R. and R 5  may form, together with the nitrogen atom to which they are bonded, a 6-membered hetero ring which may contain another hetero atom selected from O and N; X, and X 2 , independently from each other, represents an alkylene group having 1 to 8 carbon atoms; and B represents-O-or-NHCO-in which the nitrogen atom of -NHCO- is bonded to a carbon atom of the benzene ring; and an acid addition salt thereof; a process for production thereof; and pharmaceutical composition thereof.
Patent EP-0133966-A2 (EP)
Inventor: CREMONESI GIAN LUIGI
IPC: D03C5/00
Filed: 1984-07-27
Abstract: In a weave machine of negative type, the heald frames are controlled by means of a linkage comprising: a rigid bar controlled by said machine; a plurality of angle levers which are pivoted to the loom frame, are hinged to said bar and are connected by connecting rods to the heald frame; and spring return means acting on said rigid bar.
Patent EP-0136646-A2 (EP)
Inventor: VARWIG JUERGEN DR
IPC: C07D265/22
Filed: 1984-09-25
Abstract: Verfahren zur Herstellung von 5-Fluor-benzoxazinonen <IMAGE> in der Wasserstoff, Halogen, C1-bis C3-Alkyl, m- oder p-ständiges Trifluormethyl, Trifluormethoxy, Chlordifluormethoxy-, Difluormethoxy, Tetrafluorethoxy, Trifluormethylmercapto oder Chlordifluormethylmercapto bedeutet, durch Umsetzung von entsprechenden, insbesondere 5-chlor- bzw. 5-brom-substituierten Benzoxazinonen (II) <IMAGE> mit Fluorid, insbesondere Kaliumfluorid in Gegenwart oder Abwesenheit eines Lösungsmittels, dadurch gekennzeichnet, daß man die Umsetzung unter Ausschluß von Wasser bzw. unter Verwendung vorgetrockneter Ausgangsstoffe sowie gegebenenfalls in Gegenwart eines Zersetzungsinhibitors vornimmt, wobei die Trocknung vorzugsweise durch Behandlung mit einem Säurehalogenid, z.B. Thionylchlorid, vorgenommen und als Inhibitor ein Metalljodid, z.B. Natriumjodid oder Jod verwendet wird.
Patent EP-0130715-A2 (EP)
Inventor: MAUGHAN WILLIAM STOREY
IPC: B07C5/342
Filed: 1984-06-13
Abstract: A sorting machine comprising means (12-15) for moving a plurality of objects (11) sequentially past a plurality of viewing zones (16, 17) which are spaced apart in the direction of movement of the objects so that the moving objects (11) pass to an object separation zone (20) in which relative separation is effected between desired and undesired objects; light sources (21-24) on opposite sides of said moving objects for directing beams of light (31-34) to said viewing zones (16, 17); viewing means (35, 36) for effecting viewing of the objects passing through the viewing zones (16, 17), from opposite sides respectively of said moving objects; discriminator means (40), controlled by the output from said viewing means (35, 36), for determining whether objects which have been so viewed are desired or undesired; and object separation means (41), controlled by said discriminator means (40), for effecting relative separation in the object separation zone (20) between said desired and undesired objects, characterised in that said viewing means (35, 36) and light sources (21-24) are so arranged that at least most of the light which is reflected by an object (11) so as to be directed into a viewing means (35, 36) is derived from a light source (21-24) disposed on the same side of the said moving objects as the respective viewing means (35, 36).
Patent EP-0137608-A2 (EP)
Inventor: RICH THOMAS FLOYD
IPC: A61L15/20
Filed: 1984-07-31
Abstract: Absorbent structures comprising from 1% to 99% of a vegetable-derived pectin-containing absorbent material and from 1% to 99% of a conventional absorbent material are disclosed.
Patent EP-0140490-A2 (EP)
Inventor: VICIC JOHN C
IPC: E21B33/06
Filed: 1984-08-03
Abstract: An improved ram-type blowout preventer having a housing with a vertical bore and opposed, aligned ram guideways, a ram in each guideway, means for moving the rams inwardly and outwardly in the guideways, each ram having an improved ram front packer with a packing and means for directing the flow of the packing into a restricted opening at the face of the packer.
Patent EP-0141631-A2 (EP)
Inventor: MARTIN CLAUDE
IPC: B65D71/00
Filed: 1984-10-26
Abstract: @ A package incorporating a group of flanged containers (c) arranged in one or more rows and in at least one tier (t), which package comprises a top panel (12) overlying the tops of the containers in the or each row of containers or of the uppermost tier of containers, side panels means (22, 26) flanking the outermost sides of the containers in each row and wherein the side panel means each include a portion (14, 16) secured to the undersides of the flanges (f) of the containers in each row thereof or at least to each row of containers in the lowermost tier (t 2 ) of containers where more than one tier of containers is present.
Patent EP-0148033-A2 (EP)
Inventor: KIRAYOGLU BIROL
IPC: D04H1/46
Filed: 1984-12-28
Abstract: An improved heavy-weight, nonapertured, nonwoven fabric of hydraulically entangled synthetic organic staple fibers has a unit weight of 200 to 850 g/m 2  [6 to 25 oz/yd 2 ], a strip tensile strength of at least 0.26 (N/cm)/(g/m 2 ) [5 (Ib/in)/(oz/yd 2 )] and a resistance to disentanglement of at least 50 alternate extension cycles. The fabric is much stronger than such prior art heavy-weight nonwoven fabrics of hydraulically entangled staple fibers.
Patent EP-0119873-A2 (EP)
Inventor: CHAZELLE HUBERT
IPC: E04G23/08
Filed: 1984-01-19
Abstract: 1. Utilisation of a device comprising an electrohydraulic grab, with independent teeth or shells (2), a lifting crane with telescopic jib (1) or a helicopter, and a cable (3) for control and supply of electric power to the grab (2) for the demolition in a confined space of constructions of standard type.
Patent EP-0154797-A2 (EP)
Inventor: BECKER ERWIN PROF DR
IPC: H01J9/12
Filed: 1985-02-01
Abstract: A method for producing a multichannel plate containing a plurality of generally parallel channels for use in structures for amplifying or converting optical images or other two-dimensional signal patterns by secondary electron multiplication, which method includes: producing a positive mold of the plate, by the steps of: (i) providing a body having the external shape of the plate to be produced and made of a material whose ability to be removed from the body is altered by exposure to a selected radiation; (ii) irradiating the body with the selected radiation in a pattern corresponding to the plate to be produced and in a manner to render the portions of the body corresponding to the channels more easily removable than the remaining portions of the body; and (iii) removing the more easily removable portions of the body; forming a metal negative mold, by the steps of: (i) attaching the positive mold to a metal electrode; (ii) electrolytically depositing metal on the electrode and in the openings created in the positive mold by said step of removing more easily removable portions; and (iii) removing the positive mold from the deposited metal; and forming the multichannel plate from the negative mold.
Patent EP-0158243-A2 (EP)
Inventor: HARTMANN RAINER DR-ING
IPC: B02C18/20
Filed: 1985-03-29
Abstract: 1. Cutter head for cutters, comprising a plurality of sickle-shaped blades (3) which are secured axially as an assembly, optionally together with washers (4), placed on a profile shaft and held torsionally fixed on the shaft by frictional engagement with the shaft, as well as a plurality of disc-shaped counterbalancing weights (2, 5) arranged eccentrically on the shaft and secured together with the sickle-shaped blades (3) in the assembly, characterized in that a counterbalancing weight (2, 5) having a predetermined centre of gravity is arranged with frictional engagement in each of only two axially offset planes lying on each side of the centre of the cutter assembly, each counterbalancing weight being matched with respect to its mass, its centre of gravity and the angular position of the latter to the resulting imbalance of the cutter assembly (3, 3.1, 3.2, 3.3) which is effective in its plane.
Patent EP-0165396-A2 (EP)
Inventor: KITAGISHI TOMOJI
IPC: B41J32/00
Filed: 1985-04-11
Abstract: A thermal transfer printer including a platen, (1,2) a carriage (5) supported for movement lengthwise of the platen, a ribbon cassette (7) removably mounted on to the carriage (5), an inked ribbon (16) held in the ribbon cassette (7) and wound at opposite end portions thereof on two ribbon cores (26,40), and a thermal head (15) supported by the carriage (5) to force the inked ribbon (16) against a sheet of paper on the platen (14). The inked ribbon has an upper printing zone and a lower printing zone disposed in superposed relation one above the other in a direction perpendicular to the direction in which the inked ribbon is moved. The ribbon cassette (7) is turned over after one of the upper and lower printing zones has been used to perform printing of characters, symbols, etc., and mounted to the carriage again to continue the printing by using the other printing zone. The ribbon cassette is provided with a back tension imparting mechanism (33) located between the thermal head (16) and the ribbon core toward which the inked ribbon moves, to apply the predetermined brake to the inked ribbon during its travel.
Patent EP-0161551-A2 (EP)
Inventor: LOOS JOHANNES ANTONIUS
IPC: A61M1/02
Filed: 1985-04-25
Abstract: Eine Vorrichtung zum aufeinanderfolgenden Entfernen einer oberen Blutplasmaschicht und einer mittleren Buffycoatschicht aus einem mit einer oberen Schlauchleitung versehenen flexiblen Beutel mit einer durch Zentrifugieren in die beiden Schichten und eine untere rote Zellkonzentratschicht entmischten Blutfüllung besteht aus einer Pressenanordnung mit vertikalen Pressenplatten. Zwischen die Pressenplatten ist der zentrifugierte Beutel einführbar. Anschließend sind die Pressenplatten in Parallelstellung relativ zusammenfahrbar. Eine der Pressenplatten ist dabei festgehalten und überdeckt die Fläche des Beutels vollständig. Eine gegenüberliegende kleinere untere Pressenplatte überdeckt zumindest die der unteren roten Zellkonzentratschicht zugeordnete Fläche des Beutels. Bei einer solchen Vorrichtung kommt man zu einer einwandfreien Trennung zwischen den genannten Schichten, wenn oberhalb der unteren Pressenplatte eine unabhängig von dieser betätigbare, der restlichen Fläche des Beutels zugeordnete obere Pressenplatte vorgesehen ist und zwischen der unteren sowie oberen Pressenplatte ein horizontal bewegliches Beutelabquetschelement angeordnet ist.
Patent EP-0169439-A2 (EP)
Inventor: GASTEIGER JOHANN DR
IPC: C07C31/36
Filed: 1985-07-10
Abstract: A new process for the controlled synthesis of the two diasteromeric forms of triazolyl-O,N-acetals of the formula    <IMAGE>  (I)  in which R represents optionally substituted phenyl, optionally substituted phenoxy, optionally substituted alkoxy, optionally substituted alkoxy, optionally substituted alkylthio, alkylcarbonyl, nitro or halogen and n represents an integer from 0 to 5, with the proviso that R can represent identical or different radicals, if n represents an integer from 2 to 5. New trans-substituted oxiranes and their use as intermediates for the synthesis of compounds of the formula (I).