baber/WOPTO huggingface dataset:
Patent EP-0399398-A2 (EP)
Inventor: SANDRIN GIANNINO
IPC: A61H33/02
Filed: 1990-05-18
Abstract: Hydromassage carpet formed by an envelope (10) obtained by means of two sheets of suitable soft and flexible material, which are joined together with a peripheral weld (20) and further welds effected on the inner part thereof, defining two distinct ducts, a first sealed duct (31) filled with a suitable fluid so as to form practically a mattress and a second duct (32), connected through a feeding pipe (4) to a compressed air generator and provided at its upper part with holes (5), the compressed air generating in the bath the desired hydromassage effect by leaving them. 
     On the inner part of the peripheral weld (20) are effected several circumferential toes (311), at whose centre relevant central welds (312) extended for a sufficient surface being provided, thus obtaining a correspondent plurality of toroidal elements (T), whose lower part forms, when resting on the bottom (F) of the tub, a cavity (V) fully similar to that of a sucker and carrying out the same function thereof. 
     The adjacent circumferential toes are interrupted for short portions (313-315) and the ends of the interruptions are directly connected together or by further suitable toes (316), so as to form together with the carpet portions inside thereto a sole duct (31) and thence a second duct (32) together with the portions outside thereof.
Patent EP-0405225-A2 (EP)
Inventor: SUZUKI KATSUMI C O INTELLECTUA
IPC: G11B7/243
Filed: 1990-06-12
Abstract: An information storage medium comprises a substrate (1) and a recording layer (3) supported on the substrate and subjected to reversible and selective phase trans­formation between different phases, by changing the conditions under which a light beam is radiated. The recording layer (3) contains an alloy represented by (In 100-x Sb x ) 100-y Te y  (where x and y are in atomic %, 45 ≦ x ≦ 50, and 25 ≦ y ≦ 45).
Patent EP-0404192-A2 (EP)
Inventor: TAKAHASHI RYUICHI C O FUJI PHO
IPC: G03F7/06
Filed: 1990-06-22
Abstract: A light-sensitive material comprising a support and a light-sensitive layer provided thereon is disclosed. The light-sensitive layer contains silver halide, a reducing agent, an ethylenically unsaturated polymerizable compound and a base precursor composed of a salt of a carboxylic acid with an organic base. The silver halide, reducing agent, polymerizable compound and base precursor are con­tained in microcapsules which are dispersed in the light-­sensitive layer. The microcapsules are obtained by (1) dispersing the base precursor in water, (2) emulsifying the resulting dispersion in the polymerizable compound, (3) further emulsifying the resulting emulsion in an aqueous medium containing a nonionic water-soluble polymer and (4) forming the shell of the microcapsules. It is preferred that the base precursor is dispersed in water in the pres­ence of a nonionic water-soluble polymer or an amphoteric water-soluble polymer, and the resulting dispersion is emulsified in the polymerizable compound.
Patent EP-0427915-A2 (EP)
Inventor: MUELLER KLAUS
IPC: F16F15/126
Filed: 1990-07-06
Abstract: A torsional vibration damper for a shaft, in which the flywheel ring (1) and the hub (2) are connected by first spring elements (3), distributed uniformly in the circumferential direction, and in which second spring elements (4) of an essentially column-shaped design are provided between the first spring elements (3). The second spring elements are fixed at the one end to the hub (2) and at the other end to the flywheel ring (1), and, when the torsional vibration damper is not rotating, have a radially inwardly projecting curvature (7) in the intermediate zone. The curvature (7) can be eliminated at relatively high rotation speeds of the torsional vibration damper by means of the centrifugal forces acting on the second spring elements, which increases the spring stiffness. 
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Patent EP-0414058-A2 (EP)
Inventor: RHEINHEIMER JOACHIM DR
IPC: C07D401/12
Filed: 1990-08-10
Abstract: Carboxylic acid derivatives of the general formula I   <IMAGE> I where R1 and R2 are each C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy and/or C1-C4-alkylthio; R3 is hydrogen, hydroxyl, cyano, nitro, formyl, halogen, unsubstituted or substituted amino, C1-C4-alkyl, C1-C4-alkoxy, C3-C6-alkenyl, C3-C6-alkenyloxy, C3-C6-alkynyl or C3-C6-alkynyloxy; R4 is hydrogen or C1-C4-alkyl; R5 is unsubstituted or substituted five-membered hetaryl or isoxazolinyl or -CR6=NOR7; R6 is hydrogen or unsubstituted or substituted C1-C4-alkyl, C3-C8-cycloalkyl or phenyl; R7 is unsubstituted or substituted C1-C4-alkyl, C3-C6-alkenyl, C3-C8-cycloalkyl or phenyl; A is oxygen or sulfur; X is nitrogen or methine =CR8-; R8 is one of the radicals R3, or R8 and R3 together form unsubstituted or substituted 1,3-butadiene-1,4-yl or aza-1,3-butadiene-1,4-yl, and Y and Z are each nitrogen or methine =CH-, their preparation and agents containing them.
Patent EP-0417509-A2 (EP)
Inventor: GAMBALE RONALD JOHN
IPC: C08G59/14
Filed: 1990-08-22
Abstract: Branched polycarbonates are prepared by the reaction of at least one polyepoxy compound, preferably triglycidyl isocyanurate, with at least one carboxylic acid-­terminated polycarbonate, preferably of the type prepared by employing t-butyl p-hydroxybenzoate as a chainstopper in an interfacial polycarbonate formation reaction followed by thermal elimination of isobutene. The branched polycarbonates have high melt viscosities and high complex viscosity ratios, and are particularly useful in such operations as blow molding.
Patent EP-0428865-A2 (EP)
Inventor: HAGIN FAUST DIPL-ING
IPC: F16H47/04
Filed: 1990-10-13
Abstract: In a bus, the individual assemblies of the power transmission arrangement are arranged in a line one behind the other and thus form a compact overall unit with an overall length sufficiently limited for it to be installed transversely or along one side wall in the rear of the bus. This is achieved in particular by the fact that the axle drive train (8) driving the rear axle (7) is not, as is customary, connectable directly to the main (output) shaft (18) of the split-torque transmission (3) but indirectly to an output shaft (9 or 10), connected thereto via a gear train, of an auxiliary output (11) provided laterally in the forward region of the planetary differential (4). The axle drive train (8) extends eccentrically and approximately parallel to the longitudinal centre axis (56) of the bus. This results in a considerable saving of installation space in the rear of the bus. <IMAGE>
Patent EP-0429853-A2 (EP)
Inventor: FUJISHIMA TOSHIYA
IPC: A23G1/28
Filed: 1990-10-24
Abstract: An elastic forming die (2) with an aperture section through which a molding material is charged, comprising a main mold section in membrane form which acts as a female mold for the molded product; a conical section (12) in membrane form which is connected to the aperture section and expands outwardly in the shape of a cone; and an aperture roll section (13) provided at the outer peripheral edge of the cone section, and a method for manufacturing this elastic forming die. Because the elastic forming die is provided with the conical section which is connected to the aperture section and expands outwardly , the release of the molded product from the mold is extremely easy and the elastic forming die can be used to manufacture molded products such as chocolate, jelly, and the like. The molding method using the elastic forming die features the release of the molded product utilizing said cone section.
Patent EP-0429976-A2 (EP)
Inventor: MONDARDINI MASSIMO
IPC: G06K13/08
Filed: 1990-11-15
Abstract: A telephonic card read-out device comprises two reading areas (A1-A2) which are arranged mutually in series with respect to a card insertion slot (14), the first area being dedicated to a read-out of credit cards and chip-cards, and the second area to the read-out, cancellation and expenditure display of prepaid cards, a first retracting flap (16) for closing the card insertion slot, a second retracting flap (23) separating the two reading areas, delimiting the first area, and operating as a stop element for the cards processed in the area and as a sensor for chip-cards.
Patent EP-0420307-A2 (EP)
Inventor: VAN VLIET GERHARD
IPC: C08K3/34
Filed: 1990-06-13
Abstract: The invention relates to a polymer composition with excellent thermal properties, comprising a thermotropic liquid-crystalline polymer processable from the melt which calcined kaolin has been added to as a filler. It has been found that the polymer composition shows improved flow properties without impairing mechanical properties.
Patent EP-0395313-A2 (EP)
Inventor: CLIFFE IAN ANTHONY
IPC: A61K31/506
Filed: 1990-04-20
Abstract: Compounds of the formula
      in which R¹ is alkyl; R² and R³ are alkyl or taken together they are polymethylene, R² and R³ complete a 5-norbornen-2-yl moiety; X is -CO₂-, -OCO-, -OCO₂-, -N(R⁷)CO-, -NHNHCO-, -ON(R⁷)CO-, -CON(R⁷)-, -N(R⁷)CO₂-, -OCON(R⁷)- or -N(R⁷)CON(R⁸)-, wherein R⁷ and R⁸ are, independently, hydrogen, alkyl, phenyl, benzyl, substituted phenyl or substituted benzyl in which the substituents are halo, alkyl, alkoxy, cyano, nitro or perhalomethyl; R⁴ is hydrogen or alkyl; R⁵ is hydrogen, alkyl, hydroxyalkyl, phenyl, benzyl, substituted phenyl or substituted benzyl in which the substituents are hydroxy, halo, alkyl, alkoxy, trifluoromethyl, nitro, cyano, carbalkoxy, carboxamido, amino, alkylamino, or dialkylamino; R⁶ is phenyl, benzyl, 2-, 3-, or 4-pyridinyl, 2-pyrimidinyl or 2-pyrazinyl, any of which may be substituted by one or more hydroxy, halo, alkyl, alkoxy, trifluoromethyl, nitro, cyano, carbalkoxy, carboxamido, amino, alkylamino or dialkylamino; n is one of the integers 1, 2, 3, 4 or 5; or a pharmaceutically acceptable salt thereof, with the proviso that when X is -CON(R⁷)- and R⁷ is alkyl, R⁶ is other than 2-pyrimidinyl, are antidepressant and/or anxiolytic agents.
Patent EP-0398565-A2 (EP)
Inventor: NGUYENNGOC KINHQUOC
IPC: H05K7/14
Filed: 1990-05-04
Abstract: A circuit card 60 (FIG. 4) comprises a printed wiring board 70, a plastic faceplate 90 therefor, and a resilient electroconductive sheet metal strip 120 extending the length of such plate and fastened to its rear side. The strip at its opposite ends provides spring contacts 121, 122 electrically coupled by the strip's middle part 150. The card is adapted to be inserted in a holding bay 31 (FIG. 1) with a rectangular front opening 35 of greater width than height and bordered at its top and bottom by desiguation strips 51, 52 for the cards to be put in such bay. Metallic structural means 21,22,26,27 adjacent the opening provides an a.c. circuit path extending around the opening in a closed loop. When the card 60 is inserted in the bay, the spring contacts 121, 122 engage with metal-surfaced regions on the designation strips to provide an electrical shunt across such loop and, thereby, to reduce electromagnetic interference radiating through such opening from the bay's interior.
Patent EP-0398710-A2 (EP)
Inventor: FUKUMURA YUKIO C O NEC CORPORA
IPC: H04B7/08
Filed: 1990-05-17
Abstract: A diversity receiving apparatus having a plurality of antennas, antenna feeders (3,4) each being associated with respective one of the antennas, and a single diversity receiving section to which the antennas are connected via the associated antenna feeders. A breakage detecting circuit (53) is included in the apparatus for detecting the breakage of any one of the antenna feeders. The detecting circuit uses an antenna whose radiation element is connected to ground and, by applying a predetermined DC potential to the hot line of the antenna feeder via a resistor, constantly monitors the potential. On the breakage of the antenna feeder, the detecting circuit produces an alarm in response to the resultant change in the potential. The apparatus is capable of readily detecting that the diversity reception effect has been lost and the receiving ability has been degraded due to the breakage of the antenna feeder.
Patent EP-0400852-A2 (EP)
Inventor: JACOBINE ANTHONY F
IPC: C09J183/00
Filed: 1990-05-21
Abstract: A composition cureable to a solid crosslinked polyorganosiloxane comprises:
     (a) an acrylic functional silicone prepolymer having a plurality of acrylic groups of the formula:
      bound to silicon atoms thereof, where R is H or methyl, and R¹ is a divalent olefinically unsaturated hydrocarbon group,   (b) a silicone prepolymer having a plurality of organothiol groups thereon, and   (c) an effective amount of a thiolene cure catalyst.   
     Particularly preferred formulations are photoinitiated formulations employing alkylthiol functional silicones in which the total number of thiol groups is between 0.5 and 1.5 times the total number of 'ene groups counting both the acrylic and the linking group R¹ as 'ene groups.
Patent EP-0424111-A2 (EP)
Inventor: SASE MASATOSHI C O PATENTS DIV
IPC: H04N5/361
Filed: 1990-10-17
Abstract: Video signal processing apparatus is provided for use with a video camera (13) having a line scanning line period during which useful video information is provided and a flyback period during which an optical black signal level. Replacement black signal information that is a function of the optical black signal level is inserted (17) into a portion of the flyback period. When the camera (13) is of the type having a complementary colour matrix filter which produces odd and even raster scan lines of image pick-up signals with different modulation components, contour correction is provided. Modulation components in a scan line of image pick-up signals caused by the patterns of filter elements included in the matrix are removed (56), thereby producing an averaged scan line of image signals from which is extracted a signal component that is uncorrelated from one line to the next. Prior to such extraction, that portion of an averaged scan line of image signals which exceeds a predetermined level that is less than the lowest average level of a scan line of image signals which would saturate video processing circuitry (67, 69, 70) is clipped (61, 63, 65). The extracted, uncorrelated signal component is combined (73) with an averaged scan line of image signals to produce a contour-­emphasized luminance signal.
Patent EP-0426405-A2 (EP)
Inventor: SMITH RONALD J
IPC: H01H35/40
Filed: 1990-10-29
Abstract: The invention contemplates a flow-switch construction of the straight flow-through variety wherein a magnet-bearing piston is displaced in response to a hydraulic-flow condition and in the displacement is caused to operate a magnetic-reed switch. The piston has piloted guidance in a first longitudinal portion of an elongate bore but is characterized by one or more straight channels in its periphery, whereby the piston  per se  constitutes lorelatively little restriction to flow; the downstream end of the piston carries a metering disc which substantially resists channel flow as long as the metering disc has predetermined close-clearance relation with the first longitudinal portion of the bore. Immediately downstream from the first longi­tudinal portion, the bore is substantially enlarged in a second longitudinal portion, whereby upon piston displacement such as to advance the metering disc into the second longitudinal portion, the metering disc is by-passed and unrestricted straight-through flow proceeds to the outlet end of the bore.
Patent EP-0434199-A2 (EP)
Inventor: GILLIO CLAUDIO
IPC: B41J35/23
Filed: 1990-10-29
Abstract: A cassette (11) for a typing ribbon (17) comprises a container (16) and two arms (18 and 19). The container (16) comprises two support elements (26 and 27) which project from the bottom (21) and which are capable of rotatably supporting a supply spool (28) and a take-up spool (31) for a correction ribbon (29). Two guide elements (23 and 24) projecting from the ends of the arms (18 and 19) guide a portion of the ribbon (29) below the typing ribbon (17), and a tensioning device (41) holds the ribbon (29) taut. The cassette (11) can be mounted on a carriage (6) of the machine by means of two projections (71) projecting from the underneath of the bottom (21) and which are capable of being pivotally mounted in two respective grooves (99 and 101) and moving against two co-operating surfaces (102 and 103) for oscillating movement about an axis (70) parallel to the roller (13). A pin (107) on one side of the container (16) can be removably engaged into a seat (106) of a connecting lever (75) of the machine, which is connected to a displacement means (73).
Patent EP-0399868-A2 (EP)
Inventor: LEMAIRE GERARD
IPC: B42D15/10
Filed: 1990-05-11
Abstract: The present invention relates to a process for manufacturing a chip card, and a chip card manufactured according to this process. According to the invention the electronic module (1) which is to contain the chip card is formed by constructing the electronic circuit from a prestamped metal strip preformed so as to offer contacts (10), and on which the electronic chip is soldered and wired; covering the said electronic circuit with a resin; and, when moulding the card, a pressure P is applied to the mould (103) so as to tightly pinch the electronic module (1) between the latter's castings, and ensure its retention in positioning and locking means, and the flattening of its contacts (10) against the inner wall of the mould. 
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Patent EP-0381599-A2 (EP)
Inventor: ONAGA EIMEI MING
IPC: G05B19/418
Filed: 1990-01-30
Abstract: A control system is provided for a workcell having a plurality of electric robots and a plurality of workcell equipment items in turn having a plurality of control and sensor devices associated therewith. 
     Respective electronic robot controllers are disposed at respective workcell locations to operate robots as a part of the workcell process. Each robot controller has a floppy disk or other means for loading program data for one of the robot controllers. 
     A first input/output control module is disposed at another workcell location and it has connected thereto as inputs a first group of the sensor devices and as outputs a first group of the control devices. Second and third input/output control modules are disposed at additional workcell locations and have connected thereto as inputs second and third groups of the sensor devices and as ouputs second and third groups of the control devices. 
     Additional input/output control modules are associated with the other robot controllers, and are similarly connected and placed in spaced workcell locations. 
     A serial local area network connects each robot controller and its associated input/output modules to provide for program and process data communication. Each of the input/output modules has means including a microprocessor for operating the module in accordance with a system operating program downloadable from the associated robot controller to the module and for processing inputs and outputs in accordance a user process program downloadable from the associated robot controller to the module.
Patent EP-0395559-A2 (EP)
Inventor: FORTINO RONALD NICKOLAS
IPC: G11C11/401
Filed: 1990-03-07
Abstract: A computer distributed cache DRAM is comprised of one or more Dynamic Random Access Memory (DRAM) arrays (22) with sense logic means (24) for storing data outputted from said DRAM arrays (22), a Static Random Access Memory (SRAM) buffer (28) functioning as a Distributed Cache and an on-chip multiplexor (30). A first data bus (26) inter­connects the sense logic means (24), the SRAM (28) and the multiplexor (30). A second data bus (32) interconnects the multiplexor (30) and the SRAM (28). A memory control­ler generates signals which cause information to be ex­tracted from the DRAM arrays (22) while the contents of the SRAM (28) is unchanged or vice versa.
Patent EP-0399981-A2 (EP)
Inventor: INGEMARSSON HAEKAN
IPC: B65D77/20
Filed: 1990-05-23
Abstract: A package comprising a tray and a removable lid, which tray is made of plastics material and is especially intended for keeping and heating of ready-cooked food, and which lid is made of cardboard and/or plastics material. The package include a plastic film (3) the area of which is at least as large as that of the lid (2) and which is heat-sealed to the lid and to the edge (1a) surrounding the opening of the tray (1) and the characteristics of which are such that the lid and the plastic film are removable from the edge without the lid or the tray being destroyed. 
     The invention also comprises a method for sealing the package.
Patent EP-0443582-A2 (EP)
Inventor: NEW DAVID ARTHUR
IPC: H04N9/285
Filed: 1991-02-21
Abstract: An improved color picture tube includes an inline electron gun (26) for generating and directing three inline electron beams (28) along coplanar beam paths toward a screen (22). The gun includes a plurality of electrodes (44,46, 48,50,52,56) which form a beam-forming region (L1), a prefocusing lens (L2), and a main focusing lens (L3) for the electron beams. The improvement resides within the prefocusing lens, which includes four active surfaces. At least one of the active surfaces has asymmetric prefocusing recesses formed therein.
Patent EP-0451640-A2 (EP)
Inventor: FUJIKAWA TAKASHI
IPC: C10G45/08
Filed: 1991-03-28
Abstract: A process is described for producing a catalyst composition for hydrodesulfurization of hydrocarbon oil, which comprises: 
drying and calcining a carrier comprising alumina or an alumina-containing material impregnated with a solution mixture of
     (A) at least one of an alkoxide, a chelate compound, or a glykoxide of molybdenum or chromium;   (B) at least one of an alkoxide, a chelate compound, or a glykoxide of cobalt or nickel; and 
an organic solvent capable of dissolving (A) and (B). Also described is a process for hydrodesulfurizing hydrocarbon oil using the same catalyst composition.
Patent EP-0464837-A2 (EP)
Inventor: HOSHI TADAHIDE
IPC: H01L21/20
Filed: 1991-07-05
Abstract: The method of manufacturing a semiconductor substrate comprises an adhesion step of forming a laminated substrate by mirror polishing one surface each of a first and second semiconductor substrates (25, 27), and by bringing the two polished surfaces into contact and adhering both substrates (25, 27); a rough grinding step of roughly grinding to a predetermined thickness of a substrate surface on the side of the both surfaces of the laminated substrate, on which a required semiconductor layer (30) is formed; an etching step of removing process distortion due to rough grinding of the substrate (25, 27) that has had the side of one surface roughly polished by the rough grinding step; and a mirror polishing step of mirror polishing a substrate surface on the side (25) of the formation of the required semiconductor layer (30) in the laminated substrate after the process distortion has been removed, and for the formation of the required semiconductor layer; and furthermore prior to at least the etching step, a dielectric layer formation step of forming a dielectric layer (29) on another surface on the side (27) of the required semiconductor layer formed in the laminated substrate, for protecting the other surface, during the etching step.
Patent EP-0470498-A2 (EP)
Inventor: MCADAMS HUGH P
IPC: G11C5/14
Filed: 1991-07-31
Abstract: A voltage reference initialization circuit for a voltage reference generator is disclosed. The initialization circuit has a starter circuit connected to the input of the voltage reference generator and to an external voltage supply to initially couple the input of the reference generator to the external voltage supply and thereby start the reference generator. It also has a pump circuit. The pump circuit is connected to the input of the voltage reference generator and to the external voltage supply. It is coupled to the output of the reference generator. The pump circuit pumps a fixed charge from the external voltage supply into the voltage reference generator. Such a circuit may be incorporated into a semiconductor memory device having an on chip voltage reference generator.