baber/WOPTO huggingface dataset:
Patent EP-0495905-A1 (EP)
Inventor: CLOUET GILBERT
IPC: C08G59/32
Filed: 1990-10-18
Abstract: Ces disulfures de thiurame fonctionnels sont représentés par la formule (Ia) ou (Ib) ou (Ic); A = alkyle, cycloalkyle, aryle, arylalkyle, alkylaryle, séquence polyoxyalkylène ou polyester; D, G = alkylène, cycloalkylène, arylène, alkylarylène ou arylalkylène, pouvant comporter au moins un hétéroatome; E = (1) ou J-K, J = CR8R9O, (2) et (3), K = simple liaison ou, dans le cas des composés (Ia), J = O et K = (4) ou (5); R1 à R3, R8, R9 = H, alkyle, cycloalkyle, aryle, alkylaryle ou arylalkyle; R4 à R7 = H ou alkyle, et a, b = entier de 1 à 3. L'invention porte également sur les oligomères et polymères vinyliques et diéniques qui sont utiles pour fabriquer des copolymères séquencés par condensation de leurs fonctions terminales époxy avec au moins un autre oligomère ou polymère fonctionnel.
Patent EP-0441226-A1 (EP)
Inventor: CARCELLER ELENA
IPC: C07D401/12
Filed: 1991-01-29
Abstract: 57 The present invention relates to new (cyanomethyl)pyridines of general formula I:
     wherein A is nitrogen and B is -CH-, or B is nitrogen and A is -CH-; the group Y-W- represents a group of formula N-CR 1 (CN)-, N-CH 2 -CH(CN)-, CH-CH(CN)- or C=C(CN)- wherein R 1  is hydrogen or a C 1 -C 6  alkyl group; R represents a group of formula R 2 CO-,  
R 3 R 4 N-(CH 2 ) n CO- or R 5 -(CH 2 )m wherein R 2  represents C 1 -C 15  alkyl, aryl, aryl-(C 1 -C 6 )-alkyl, aryl-(C 1 -C 6 )-alkenyl, diaryl-(C 1 -C 6 )-alkyl, diaryl-(C 1 -C 6 )-alkenyl, arylhydroxy-(C 1 -C 6 )-alkyl, diarylhydroxy-(Ci-C 6 )-alkyl, aryl-(C 1 -C 6 )-alkoxy, diaryl-(C 1 -C 6 )-alkoxy, or heteroaryl-(C 1 -C 6 )-alkyl group; n is 0, 1, 2 or 3; R 3  is hydrogen, C 1 -C 6  alkyl, aryl or aryl-(C l -C 6 )-alkyl group; R 4  is C 3 -C 6  cycloalkyl, aryl, aryl-(C 1 -C 6 )-alkyl, diaryl-(C 1 -C 6 )-alkyl, aryl-(C 1 -C 6 )-alkylcarbonyl or diaryl-(C 1 -C 6 )-alkylcarbonyl group; m is 0, 1 or 2; and R 5  is aryl-(C 1 -C 6 )-alkyl, diaryl-(C 1 -C 6 )-alkyl, diaryl-(C 1 -C 6 )-alkylcarbonylamino or diaryl-(C 1 -C 6 )-alkylaminocarbonyl group. These compounds are potent, orally active PAF antagonists and consequently, useful in the treatment of the diseases in which this substance is involved.
Patent EP-0450360-A1 (EP)
Inventor: VIOL FRED
IPC: D01G19/18
Filed: 1991-03-14
Abstract: The drawing-off apparatus contains two pairs of drawing-off rollers (12, 13 and 14, 15) which are arranged next to one another and to which combed-out fibre tufts can be fed alternately by at least one gripper (6, 8, 9, 10). The pairs of drawing-off rollers (12, 13 and 14, 15) are connected to a common pair of transport rollers (16, 17) by means of conveyor bands (18, 19, 20, 22). The fibre tufts coming from the two pairs of drawing-off rollers (12, 13 and 14, 15) and transported individually by the conveyor bands (18, 19, 20, 22) are laid onto one another in an overlapping manner in front of and between the transport rollers (16, 17) and combined to form a combed fleece. The drawing-off rollers (12, 13, 14, 15) can be rotated continuously in the drawing-off direction. Since no to-and-fro rotations of the drawing-off rollers (12, 13, 14, 15) are necessary, high working speeds are possible. <IMAGE>
Patent EP-0513417-A1 (EP)
Inventor: WETZEL FRIEDRICH DIPL-ING FH
IPC: B25J9/18
Filed: 1991-05-16
Abstract: Error curves for the individual axes (x, y) of a machine tool or of a robot are evaluated at the interpolation rate with respect to which correction value (deltax, deltay) is present with respect to the respective actual axis position (xist, yist). This correction value (deltax, deltay) is introduced as additive quantity into the respective position control loop for the respective axis (x, y). This neither delays the program run nor disturbs the highly dynamic control loop. <IMAGE>
Patent EP-0460476-A1 (EP)
Inventor: BARSUHN PETER DIPL-ING
IPC: B66C23/68
Filed: 1991-05-25
Abstract: In this telescopic jib (1), the extension mechanism (20, 21, 21a), by means of a coupling device (22.3), can be coupled to the basic body (3) at two axially different points (17.3.1, 17.3.2) in such a way that it can be axially loaded, the distance between which points (17.3.1, 17.3.2) essentially corresponds to the stroke length of a telescoping jib part (4, 5, 6, 7). In addition, the extension mechanism (20, 21, 21a) can also be coupled by means of a further coupling device (22.7) to the telescoping head part (7) at two axially different points (17.7.1, 17.7.2). With an extension mechanism with n strokes or stages, (n + 2) telescoping jib parts can thus be manipulated. <IMAGE>
Patent EP-0460685-A1 (EP)
Inventor: GROOTHUIZEN THEODORUS JOHANNES
IPC: A47B9/12
Filed: 1991-06-07
Abstract: The invention relates to a vertically adjustable table, having an understructure (1) standing on the floor and an upper structure (2) which is vertically adjustable relative to said understructure and has a table top (3), a vertical adjustment device (4) being arranged between the understructure (1) and the upper structure (2), and an essentially mirror-inverted double cable pull guide being provided for even telescopability. In order to provide a vertically adjustable table without a cross-strut between the table legs, it is proposed that two of the cable pull guides each have two deflection rollers (10a, 10b; 11a, 11b), arranged on the upper structure (2) in the upper region of the legs (5', 6') near to the table top (3), and furthermore a deflection roller (10c, 11c), arranged at the lower end of the one telescopic leg (5', 6') of the upper structure (2), and a tensioned cable (band 12a, 12b) which is attached to the upper end of that leg (5, 6) of the understructure which is assigned to the leg (5', 6') of the upper structure (2) with the deflection roller (10c, 11c) at the lower end, and which is furthermore guided around the lower deflection roller (10c, 11c) of the telescopic leg (5', 6'). <IMAGE>
Patent EP-0465981-A1 (EP)
Inventor: DEAL MICHEL
IPC: G01F13/00
Filed: 1991-07-01
Abstract: The material to be metered fills the cylinder 1 when it is in front of the admission orifice 31, whereupon the cylinder 1 moves opposite the delivery orifice 32 where the piston 2 describes a movement towards top dead center in order to eject said material out of the cylinder 1. The cylinder 1 then moves towards the admission orifice while the piston 2 remains at top dead center to avoid any return flow, whereupon the cycle starts over again.
Patent EP-0472942-A1 (EP)
Inventor: ZELAZOSKI LEONARD EUGENE
IPC: D04H1/64
Filed: 1991-07-31
Abstract: An elastomeric saturated nonwoven material having compressibility and recovery in the Z-direction, good tensile properties, breathability, and abrasion resistance is provided. The elastomeric saturated nonwoven material includes a fibrous nonwoven web such as, for example, a nonwoven web of meltblown fibers. The fibrous nonwoven web may be saturated with a polymeric material (e.g., elastomeric acrylic latex, polyurethane latex, nitrile rubber latex). Various methods of forming the elastomeric saturated nonwoven materials are disclosed. Laminates containing at least one layer of the saturated material and a method of making such laminates are also disclosed. The elastomeric saturated nonwoven material may be used as, for example, a printing cushion, a component of a printing blanket, gaskets, or vibration dampening pad.
Patent EP-0470627-A1 (EP)
Inventor: OOSHIMA TADAYOSHI
IPC: B65G54/02
Filed: 1991-08-08
Abstract: A transfer system of this invention includes an air table (26), and a linear motor (27) cooperating with the air table (26) to float and move a pallet (32). The transfer system is designed to eliminate the need to increase a radius of curvature for each turning section (G,H) of the air table (26). 
     A lighter pallet of this invention is employed in the transfer system. 
     A transfer system includes ball valves (22) openable upon contact with a pallet (32) to apply air under pressure to a pallet (32), a linear motor (27) adapted to move the floating pallet (27), and guides (33,35) adapted to guide the floating pallet (32). 
     A pallet (301) includes a pallet body (302) made of a light material, and an external load part (303) made of metal. The external load part (303) has a lower surface (303b) projecting slightly from the lower surface of the pallet body (302). Guides (307) are mounted to the outer periphery of the pallet body (302). A linear motor secondary conductor (310) is mounted to the lower surface of the pallet body (302).
Patent EP-0476346-A1 (EP)
Inventor: BULJAN SERGEJ T
IPC: C22C29/06
Filed: 1991-08-22
Abstract: A dense cermet article including about 80-95% by volume of a granular hard phase and about 5-20% by volume of a metal phase. The hard phase is a carbide, nitride, carbonitride, oxycarbide, oxynitride, or carboxynitride of a cubic solid solution selected from W-Ti, W-Hf, W-Nb, W-Ta, Zr-Ti, Hf-Ti, Hf-Zr, V-Ti, Nb-Ti, Ta-Ti, or Mo-Ti. The metal phase consists essentially of a combination of nickel and aluminum having a ratio of nickel to aluminum of from about 90:10 to about 70:30 by weight, and 0-5% by weight of an additive selected from titanium, zirconium, hafnium, vanadium, niobium, tantalum, chromium, molybdenum, tungsten, cobalt, boron, and/or carbon. The article may be produced by presintering the hard phase - metal phase component mixture in a vacuum or inert atmosphere at about 1475 ° -1675 0  C, then densifying by hot isostatic pressing at a temperature of about 1575 ° -1675 0  C, in an inert atmosphere, and at about 34-207 MPa pressure. Limiting the presintering temperature to 1475°-1575°C and keeping the presintering temperature at least 50 °C below the hot pressing temperature produces an article of gradated hardness, harder at the surface than at the core. In this gradated product, the hard phase may alternatively be a carbide, nitride, carbonitride, oxycarbide, oxynitride, carboxynitride, or boride of an element selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, or B.
Patent EP-0476468-A1 (EP)
Inventor: HEITZE GERHARD
IPC: B21B1/02
Filed: 1991-09-07
Abstract: In a device for exchanging the pressing tools (7) of an upsetting press (1) for reducing the width of rolling stock, in particular the slab width in hot wide-strip roughing trains with tool carriers (49) arranged on both sides of the slab edge and accommodating the mutually facing pressing tools (7), the tool carriers and a drive system (11) which moves the tool carriers in the direction of reduction being guided in a horizontal press stand between stand housings (6), fully automatic exchange of the tools is obtained by arranging in the region of the pressing tools (7) a positioning carriage (19) having a lifting frame (20) with a lifting drive (21) for a holding device (22) holding the pressing tool (7) and a further displaceable supporting carriage (23) having at least one deposition point (24, 25) for the pressing tool (7). 
<IMAGE>
Patent EP-0476674-A1 (EP)
Inventor: MACCULLUM TABER K
IPC: G01N1/26
Filed: 1991-09-19
Abstract: An air sampling and analysis system has a plurality of air sampling tubes extending between an analytical laboratory and a number of remote locations where samples are taken at sample inlets (34). Means (51, 52) including three-way valves are provided for continually drawing air through the sampling tubes during times when they are not connected to a analytical instrument (2-8, 11,12) for measuring concentration of various gases. Means (44, 48) are also provided adjacent to the inlet of at least some of the sampling tubes for converting a vapor which may not travel the full length of the sampling tube, to a gas which will travel the full length of the tube. The concentration of the vapor can be found by measuring the composition of the air sample with conversion and subtracting a similar composition without conversion. Examples of vapors that are converted include hydrogen sulfide to sulfur dioxide and ammonia to nitrogen oxide.
Patent EP-0484679-A1 (EP)
Inventor: ALTEN KURT
IPC: E01B7/00
Filed: 1991-10-07
Abstract: The invention starts from transfer bridges, the bridge plate (18) of which can be swung from a vertical position of rest behind the tracks (5) into a horizontal operative position, in which the bridge plate (18) rests with its free end on a ramp (1), the point of articulation of the bridge plate (18) being mounted on a vertical jib of an undercarriage (9) located behind the tracks (5). In order to obtain a comparatively large span of the bridge in low spaces, as a result of the invention, the point of articulation of the bridge plate (18) is mounted on the jib so as to be raisable and lowerable, the point of articulation being lowerable during the swing-up of the bridge plate (18) from the operative position into the approximately vertical position of rest and being raisable during the swing-down of the bridge plate (18) from the approximately vertical position of rest into the operative position. 
<IMAGE>
Patent EP-0484984-A1 (EP)
Inventor: HAGIWARA MASAHIRO
IPC: B01J47/14
Filed: 1991-11-11
Abstract: A method of mixed-bed filtration and demineralization for removing suspended impurities from the primary cooling water in a power plant by means of a demineralizer having a mixed bed formed of a particulate cation and anion exchange resin that have such a surface layer structure that granules are seen to bind with one another under microscopic examination, being able to be operated in a safe and yet economical manner by virtue of established conditions for operating processes, such as regeneration of the demineralizer by backwashing and by passage of chemicals and also, replacement of the demineralizer.
Patent EP-0495228-A1 (EP)
Inventor: WOLF PETER DR
IPC: C08G73/14
Filed: 1991-12-20
Abstract: N-substituted polyamideimide built up essentially from identical or different recurring units of the formula I 
<IMAGE>
 where R<1> is a tetravalent aromatic radical selected from one of the structures 
<IMAGE>
 and X is a direct bond or a linking member selected from
 
<IMAGE>
 -O-, -S-, -SO2-, -CH2-, =C(CH3)2, =C(CF3)2, and =Si(CH3)2, where R<2> and R<4>, independently of one another, are divalent aromatic radicals selected from the structures 
<IMAGE>
 and where X has the abovementioned meaning and where R<3> is hydrogen or a monovalent radical such as C1-C6-alkyl or phenyl, or the C1-C6-alkyl-, C1-C6-alkoxy-, aryl- or halogen-substituted derivatives thereof, and the precursors (monomers) thereof.
Patent EP-0498963-A1 (EP)
Inventor: LE MASSON JACQUES
IPC: A63C5/12
Filed: 1991-12-21
Abstract: The invention relates to a ski composed of a lower subassembly (2) of mechanical strength and of an upper covering subassembly (3). 
<??>The lower subassembly (2) comprises, inter alia, 
 
  - an outer gliding running sole (20), 
  - metal side edges (21), 
  - a core (22), 
  - at least one lower reinforcement element (23), 
  - at least one upper reinforcement element (24). 
 
<??>The upper subassembly (3) comprises at least one outer membrane (30) which is flexible and thin, and a filling material (31) of deformable and elastic plastic foam interposed over at least a part of the length of the ski between the said membrane (30) and the upper reinforcement element (24). 
<IMAGE>
Patent EP-0548397-A1 (EP)
Inventor: WINKLER NORBERT
IPC: B01D29/25
Filed: 1991-12-23
Abstract: In a process and an apparatus for separating solid particles from aqueous suspensions by filtration with continuous cleaning of the filter surfaces, a horizontal introduction of the suspensions is to be made possible even under restricted spatial conditions. According to the invention this is achieved in that the suspension is set in rotation in a plane perpendicular to gravity, a water mist forming under the action of gravity, which water mist is passed over a porous, cylindrical filter surface (5) and in that the solid particles are enriched in the rotating water mist, while the purified water passes through the porous filter surface (5) and is conducted away from there. The separation forces are then applied by utilisation of capillary effects, the sieve device being preferably composed of a double-action filter element, which has an increased development of adhesion forces. The filter element has finely configured capillaries which pass through the sieve body and thus enable solids separation. <IMAGE>
Patent EP-0441434-A1 (EP)
Inventor: ROTH RUDOLF
IPC: G11B20/12
Filed: 1991-02-04
Abstract: A method is disclosed of recording a first signal (Vs1) and a second signal (Vs2) on a record carrier (1), the end of the recording of the first signal and the beginning of the recording of the second signal being situated at an arbitrary time interval from each other. Both signals comprise frames (B0-B31). The frames comprise bit groups (Q-word) within which a predetermined relationship exists between bits, which predetermined relationship enables an error correction to be realised. The bits of each bit group are arranged in n successive frames. 
     The beginning (42b) of the recorded second signal (Vs2) is substantially contiguous to the end of the recorded first signal. In order to prevent the predetermined relationship between the bits of the bit groups from being disturbed in the boundary area between the first signal and the second signal, steps are taken to ensure that the recorded first signal (Vs1) ends with at least n frames of a predetermined bit configuration and, moreover, the recorded second signal (Vs2) begins with at least n frames of the predetermined bit configuration. 
     Moreover, a device (Fig. 1) for carrying out the method is disclosed.
Patent EP-0439329-A1 (EP)
Inventor: MCELROY DONALD J
IPC: F16L37/12
Filed: 1991-01-22
Abstract: A coupling (10) is disclosed for joining together a first tube (12) and a second tube (14) to form a continuous fluid passageway. The first tube (12) has a mount (20) a predetermined distance from its end (18) and the second tube (14) has a return bend on its end (36). Second tube (14) telescopically fits over first tube (12). A cage (22) having inclined locking tabs (30) is mounted by mount (20) externally of first tube (12). Locking tabs (30) cam to allow the return bend (36) of second tube (14) to pass the locking tabs (30). Tabs (30) return to their at rest inclination after the return bend (36) passes, to trap the return bend (36) between the locking tabs (30) and mount (18), thereby locking the first and second tubes (12,14) against disconnection and providing a visible connection to allow verification of the connection.
Patent EP-0442691-A1 (EP)
Inventor: GILL JON RANDOLPH
IPC: A47C7/18
Filed: 1991-02-12
Abstract: A method of manufacturing a portion of a vehicle seat assembly utilizing a stylized forming tool (26) and bonding a seat cover to a foam seat bun (24) having a predetermined surface contour (25). The seat cover is positioned exterior side down on the stylized forming tool (26). A film of air impermeable material (14) is then placed over the seat cover and a vacuum is applied between the impermeable material and the forming tool (26) so as to draw the seat cover down into substantial conformity with style lines on the upper surface (28) of the forming tool (26). The impermeable material (14) is then removed and an adhesive coated foam seat bun (24) is positioned and compressed against the seat cover on the forming tool. Once the seat cover and the seat bun are bonded together by the adhesive, the seat assembly is removed from the forming tool. The outer edges of the seat covers are then fastened together or to the underside of the seat bun so as to complete the assembly of the seat portion.
Patent EP-0471588-A1 (EP)
Title: Grapples
Inventor: MURRAY KENNETH ALEXANDER
IPC: E21B31/20
Filed: 1991-08-16
Abstract: A grapple for internally grappling a tubular article [12] comprises an elongate member [14] being mounted within an intermediate member [16] and provided with clutch [42, 46] means for rotation therein. The intermediate member [16] is disposed within an outer body [18] by virtue of key members [52] extending into L shaped slots [48] on the outer body and having tapered means [32] arranged to cooperate with engagement dogs [60] extending through said outer body selectively to bias said engagement dogs [60] outwardly for engagement with said tubular article [12].
Patent EP-0488696-A1 (EP)
Inventor: KANEKO HIROKAZU
IPC: B41M5/44
Filed: 1991-11-28
Abstract: A co-winding type thermal transfer sheet is constituted by forming on one surface side of a substrate film (1) a heat-fusible ink layer (2) comprising a pigment and a particulate binder, and causing a tracing paper (B) to be peelably bonded on to the heat-fusible ink layer by the medium of an adhesive layer (C). The thus constituted co-winding type thermal transfer sheet is capable of providing an original image which can be reproduced by use of a blueprint process so as to provide blueprint images having a high precision and a high contrast. 
     In addition, a co-winding type thermal transfer sheet may also be constituted by forming a heat-fusible ink layer on one surface side of a substrate film and causing a transparent resin sheet to be peelably bonded on to the heat-fusible ink layer by the medium of an adhesive layer containing a cross-linking agent. The thus constituted co-winding type thermal transfer sheet is capable of providing an image excellent in wear resistance on the transparent resin sheet. The transparent resin sheet after the image formation may be used as an OHP (overhead projector) sheet without contaminating the sheet having no liquid absorbing property.
Patent EP-0491511-A1 (EP)
Inventor: BURKE DAVID JOHN
IPC: F26B15/12
Filed: 1991-12-06
Abstract: A pin oven for stoving a decorative or other coating laid down by a rotary decorator (28˝) on cans has an associated transfer device (40˝) by which the cans are decelerated and transferred in succession from the decorator onto the chain (20˝) of the oven. The chain carries two rows of pins which are arranged in staggered and offset relation. By operating at a smaller chain circulating speed than the can output velocity of the decorator, the oven provides benefits in the size and thermal efficiency of the oven and reduced chain wear.
Patent EP-0493941-A1 (EP)
Inventor: MUKOHJIMA HITOSHI
IPC: H01L41/09
Filed: 1991-12-20
Abstract: A supporting device supports a vibrating body or contacting member at one or plural locations in a vibration wave driven motor in which the aforesaid vibrating body is caused to generate traveling waves when an alternating current is applied to the electromechanical energy transducing element connected to the vibrating body thereby to move relatively the aforesaid vibrating body and the contacting member being in contact therewith under pressure. This supporting (20) device is provided with a first supporting member (2) which extends in the direction substantially perpendicular to the traveling direction of the traveling vibration wave and one end of which is coupled to the aforesaid vibrating body or contacting member, and a second supporting member (3) which extends in the traveling direction of the traveling vibration wave and one end of which is coupled to the other end of the aforesaid first supporting member and the other end of which is connected to a fixing portion (4), thus making it possible to support the vibration wave driven motor reliably without any loss of vibrating energy.
Patent EP-0450990-A1 (EP)
Inventor: BAUDIN GILLES
IPC: B65D83/14
Filed: 1991-02-07
Abstract: Self-closing valve, especially for an aerosol container, comprising a rod (2) mounted slidably in a valve body (3) divided into two chambers (A) and (B) by a seal (6) which can slide on the rod (2) between a stop (21) and a position permitting communication between the chambers (A) and (B), under the influence of the pressure in the container, when the said pressure exerts, on the seal (6), an antagonistic force greater than that exerted by a spring (11) on this seal (6). <IMAGE>