baber/WOPTO huggingface dataset:
Patent EP-0189242-A2 (EP)
Inventor: BALLONI RICCARDO
IPC: B32B27/32
Filed: 1986-01-07
Abstract: Mufti-layer structures, such as films of low coefficient of friction also having anti-stick characteristics over a wide temperature range during heat-sealing are disclosed. In accordance with a preferred embodiment, the films comprise an amide-containing polypropylene base layer and two heat sealable skin layers of a low stereoregularity polyolefin and microcrystalline wax. Methods for forming such structures are also disclosed.
Patent EP-0212767-A2 (EP)
Inventor: STATTON GARY LEWIS
IPC: C08K5/1565
Filed: 1986-02-24
Abstract: Fire retardant flexible polyurethane foams are prepared with reduced scorch and discoloration by the addition of a stabilizing amount of from about 1 to about 12 parts by weight of a cyclic alkylene carbonate to the formulation, based on the weight of the polyether polyol employed, without affecting the fire retardancy of the foam product.
Patent EP-0194116-A2 (EP)
Inventor: GARVEY MICHAEL JOSEPH
IPC: C01B33/141
Filed: 1986-02-28
Abstract: A redispersible silica dispersion is provided containing selected water-soluble cationic surfactants, the dispersion being characterised in that the particle size range concentration and pH are selected to allow minimal amounts of surfactant to stabilise the dispersion and, optionally, a preservative may be added to maintain the dispersion free from microbial contamination.
Patent EP-0199468-A2 (EP)
Inventor: BUNNELLE WILLIAM L
IPC: C09J179/00
Filed: 1986-03-26
Abstract: Hot melt adhesives which are water actuated, and can be water activated, cleaned by aqueous systems or recycled in aqueous systems comprise a water soluble poly-n-acylated polyalkylenimine, a hydroxy substituted compound and, for best results, a plasticizer, a tackifier and other ingredients.
Patent EP-0208555-A2 (EP)
Inventor: AWAYA TOMOHARU
IPC: G11C29/04
Filed: 1986-07-11
Abstract: A semicondutor memory device having a redundancy configuration with a read circuit for a PROM (4) storing a defective memory address, in which the read circuit comprises a transistor (Q<sub>2</sub>) which constitutes a current switch circuit with a bipolar-transistor (Q<sub>1</sub>) of an input buffer circuit. The base electrode of the transistor (Q<sub>2</sub>) is connected to the output terminal of the PROM (4) which stores a defective address. A reading operation to check the content of the PROM is carried out by applying a voltage lower than a normally applied voltage to the base electrode of the bipolar-transistor (Q<sub>1</sub>) and detecting the base current.
Patent EP-0220943-A2 (EP)
Inventor: SHACKLE DALE R
IPC: B41C1/06
Filed: 1986-10-23
Abstract: A process for forming printing plates uses an imaging sheet which carries a layer of microcapsules containing a photohardenable composition. The imaging sheet is preferably assembled with a printing plate support, exposed and subjected to pressure to rupture the microcapsules and differentially transfer the photo­hardenable composition to the support. The transferred composition is hardened to provide ink-receptive images useful in printing.
Patent EP-0227571-A2 (EP)
Inventor: MARCUS MICHEL
IPC: A63H18/12
Filed: 1986-12-15
Abstract: Flat playing surface which makes it possible simultaneously to supply electrical energy to and to control toy cars without having to follow a specific path. Energy distribution and control are effected via an alternating grid composed of a positive pole and negative pole microrelief. Application: toy industry.
Patent EP-0233627-A2 (EP)
Inventor: HAKENEWERTH PAUL ANDREW
IPC: G02B26/10
Filed: 1987-02-17
Abstract: A fingerprint scanning device includes a finger contact surface (40) and two reflective surfaces (31, 32). Each of the surfaces (31, 32, 40) forms a partial cylinder of elliptical cross section, having each two focal axes (10, 45; 50, 60; 45, 50). The focal axes of the first reflective surface (31) coincides with a linear light source (10) and one focal axis (45) of the finger contact surface (40) the focal axes of the second reflective surface (32) coincides with the other focal axis (50) of the finger contact surface (40) and a linear array (60) of photosensitive elements and charged coupled devices. The linear light source (10) resides within a scanning drum (15) having a longitudinal opening or slit (20) and being suitably rotated to project a line of light along the first reflective surface (31) whereby light rays are reflected in turn to the finger contact surface (40), to scan a finger held thereon, to the second reflective surface (32) and then finally to the linear array (60).
Patent EP-0245682-A2 (EP)
Inventor: ALIOTH JEAN-PIERRE
IPC: G01F15/00
Filed: 1987-04-27
Abstract: The device consists of a detector (20) of any intrusive action incorporating a piezoelectric transducer (2) embedded in a dielectric support (21) having a flat wall (22) arranged in the plane of a wall (P) in the structure of a door or window at a point where the results of an intrusion would be felt. An electronic circuit (23), with a chosen threshold value (UR), detects the strength of any intrusive action as reflected by the signal (U1) from the piezoelectric transducer (2). This detecting circuit supplies another circuit (9) which triggers the alarm in an electric-alarm apparatus (10) for any signal (U1) from the aforesaid transducer greater than or equal to the chosen threshold signal (UR).   <IMAGE>
Patent EP-0252408-A2 (EP)
Inventor: BOTT KASPAR DR
IPC: C07C53/44
Filed: 1987-06-30
Abstract: Herstellung von Carbonsäurehalogeniden I <IMAGE> mit R¹ = H, gegebenenfalls halogenierter Alkyl- oder Cycloalkylrest; R², R³ = gegebenenfalls halogenierter Alkyl- oder Cycloalkylrest, wobei R² und R³ miteinander zu einem 5- bis 7-gliedrigen Ring verbunden sein können und X = Halogen, durch Umsetzung von Alkylhalogeniden II <IMAGE> mit Kohlenmonoxid bei erhöhtem Druck in Gegenwart katalytischer Mengen von a) Aluminiumbromid und gegebenfalls in Gegenwart eines Lösungsmittels, b) Aluminiumchlorid oder -bromid sowie in Gegenwart von Halogenkohlenwasserstoffen und Carbonsäurehalogeniden der Formel III     R<4>-CH2-CO-Hal      III, in der R<4> Wasserstoff oder einen C1-C4-Alkylrest bedeutet und Hal für Halogen steht, und gegebenenfalls anschließende Zerstörung des Katalysators durch Zugabe eines Carbonsäureamids.
Patent EP-0263975-A2 (EP)
Inventor: VASILEFF NEIKO IVANOFF
IPC: A62B19/00
Filed: 1987-09-09
Abstract: An open-cell, foamed gypsum absorbent for fluids is prepared by foaming a slurry containing plaster, carbonaceous material, and a weak acid. Some of the preferred carbonaceous material include activated carbon, dried blood, comminuted vegetable matter containing chlorophyll, hemoglobin containing heme, and organometallic chelates. Aluminum sulfate is the preferred weak acid. Some of the gases absorbed are carbon monoxide, carbon dioxide, sulfur dioxide, ammonia, formaldehyde, nitrogen oxides, and tobacco smoke. Some of the liquids absorbed are water, salt water, urine, blood, sperm, catemenial exudate, and perspiration. This invention has applications in cigarette filters, gas masks, diapers, wound dressings, hospital or surgical sheeting, and undergarments for incontinent adults.
Patent EP-0273136-A2 (EP)
Inventor: KLASHKA JOHN A
IPC: G06F13/38
Filed: 1987-10-30
Abstract: In a computer system having at least a bus with at least one central processing unit (CPU), one random access memory (RAM), and a first configuration of a plurality of different types of peripheral units (e.g. tape drives, disk drives, diskette drives, printers, unit record peripherals, etc.) coupled to the bus, an apparatus for controlling the first configuration and also capable of controlling a predetermined number of other configurations of different types of peripheral units when any of that predetermined number of configurations of peripheral units is coupled to the bus.
Patent EP-0232169-A2 (EP)
Inventor: DURHAM DONALD R
IPC: C12N1/20
Filed: 1987-02-04
Abstract: A novel enzyme exhibiting proteolytic activity in alkaline media and stability under alkaline conditions is produced by a novel Bacillus strain designated GX6644 or by its mutants or variants. The enzyme is well-suited for inclusion in washing compositions. A culture of GX6644 has been deposited with the American Type Culture Collection, Rockville, Maryland as ATCC No. 53441.
Patent EP-0234823-A2 (EP)
Title: Sun Shield System
Inventor: SHELDON JOHN WATJER
IPC: B60R7/04
Filed: 1987-02-13
Abstract: A sun shield system for an automobile (l0) includes a panel (3l,32) mounted to the vehicle and movable fore and aft within the vehicle in a generally horizontal plane between a retracted position and a forwardly extended position which provides cover. To the forward edge of the sliding panel (3l,32) there is pivotally mounted on a visor 940,4l) which is movable between a raised stored postion and a lowered use position. A central console (70) may be provided, supported in a cantilever fashion from the rear part (26) of the roof, and which extends forwardly under a transparent forward roof (l9). The console may act to guide the sliding panel (3l,32).
Patent EP-0245951-A2 (EP)
Inventor: RYDER STEVEN WILLIAM
IPC: A61K31/195
Filed: 1987-04-09
Abstract: A method is disclosed for lowering blood pressure in humans by administering an effective amount of tolrestat or a therapeutically acceptable salt thereof. Tolrestat or its salt can be used in the preparation of a medicament for use in lowering blood pressure.
Patent EP-0244222-A2 (EP)
Inventor: OHKUMO HIROYA
IPC: F16H59/44
Filed: 1987-04-29
Abstract: A clutch control system which operates in a number of modes including a start mode in which clutch torque of the clutch increases with increase of speed of an engine of the motor vehicle, a lock-up engagement mode in which the clutch torque is increased, and a drag mode in which the clutch torque is reduced to produce a drag torque and selection is in accordance with depression of the accelerator pedal and speed of the vehicle, has system in which when a vehicle speed detector (22) does not produce a vehicle speed signal for a predetermined period in the start mode at engine speed higher than a predetermined speed, a trouble signal is produced and if the trouble signal persists for a predetermined period, a failsafe signal is produced. In response to the fail-safe signal, the system operates to maintain clutch torque.
Patent EP-0249390-A2 (EP)
Inventor: PERT CANDACE B
IPC: C07K14/16
Filed: 1987-06-03
Abstract: A peptide of the formula: 
R a -Ser-Thr-Thr-Thr-Asn-Tyr-R b  (I) 
where R a  represents an amino terminal residue Ala- or D-Ala and R b  represents a carboxy terminal residue -Thr or -Thr amide or a derivative thereof with an additional Cys- residue at one or both of the amino and carboxy terminals, or a peptide of formula (II):- 
R¹-R²-R³-R⁴-R⁵ (II) 
where R¹ is an amino terminal residue Thr-, Ser-, Asn-,Leu-,Ile-,Arg- or Glu- 
R² is Thr, Ser or Asp 
R³ is Thr, Ser, Asn, Arg, Gln, Lys or Trp 
R⁴ is Tyr 
and R⁵ is a carboxy terminal amino group or a derivative thereof with a corresponding D- amino acid as the amino terminal residue, and/or a corresponding amide derivative at the carboxy terminal residue and/or additionally a Cys- residue at one or both of the amino and carboxy terminals, or a physiologically acceptable salt thereof.
Patent EP-0250190-A2 (EP)
Inventor: WIGGINS CHRISTOPHER NEVILLE
IPC: B65G47/08
Filed: 1987-06-15
Abstract: Apparatus (1) for collating articles, for example tea bags (2), comprises a chain conveyor (10) defining a plurality of article-receiving pockets (11) and movable along an elongate path of polygonal form, means (13) for feeding the articles (2) into the pockets (11) at an upstream region of the conveyor path, means (14) for imparting a driving force to the conveyor (10), and means (15) for arresting movement of the conveyor at a downstream region of the conveyor path, the region being remote from where the conveyor driving force is imparted. 
     The means (15) for arresting movement of the conveyor chain is operable so as to change its shape. In the example illustrated, the original form of the conveyor path is rectangular, and is changeable in shape to one of trapezoidal form.
Patent EP-0262908-A2 (EP)
Title: System for controlling a transfer clutch of a fourwheel drive vehicle
Inventor: SAKAKIYAMA RYUZO
IPC: B60K23/08
Filed: 1987-09-29
Abstract: A four-wheel drive vehicle has a transmission (A), main drive wheels operatively connected to an output shaft (11) of the transmission (A), auxiliary drive wheels, and a transfer clutch (22) for transmitting output of the transmission to the auxiliary drive wheels. A control system (60) is provided which determines a speed ratio of front-wheel speed and rear-wheel speed, and produces a speed ratio signal, which will indicate a steering operation of the vehicle. A steering angle signal is produced on the basis of the speed ratio and a clutch control unit is responsive to that steering angle signal for controlling torque (30, 33) of the transfer clutch (22) so as to allow the transfer clutch to slip in dependence on the steering angle signal.
Patent EP-0265184-A2 (EP)
Inventor: LIU LELAND LI-JEN
IPC: B65D65/40
Filed: 1987-10-15
Abstract: A surface treated oriented polymer laminate film is disclosed which possesses a comparatively rough, non-blocking first surface and a smooth, lustrous second surface which is particularly well suited for further film processing operations such as metallization.
Patent EP-0266998-A2 (EP)
Inventor: THIELE KARL
IPC: A61B8/06
Filed: 1987-11-03
Abstract: Estimates of the average velocity and turbulence of blood flow are determined by weighting the instantaneous frequencies of a returning Doppler signal. The weighting can be chosen so that the estimates are optimized. The weighting can be chosen so as to duplicate the algorithm of other ultrasound flow imag­ing systems.
Patent EP-0245140-A2 (EP)
Title: Décanteur lamellaire
Inventor: VION PATRICK
IPC: B01D21/02
Filed: 1987-04-16
Abstract: Appareil de décantation lamellaire à flux ascendant, caractérisé en ce qu'il est doté d'un système de répartition surmontant les modules lamellaires (1, 1a), constitué par un cloisonnement (9, 9a) déterminant la création d'une pluralité de zones de surface égale, hydrauliquement indépendantes, munies de moyens de reprise du liquide traité agencés de façon à ce que le débit de chaque zone en liquide traité soit identique, et consistant en des goulottes (10) à créneaux (11) ou des tubes ou goulottes à orifices calibrés, les créneaux des goulottes ou les orifices des tubes ou goulottes étant uniformément répartis et présentant les mêmes caractéristiques dans chaque zone. L'ensemble des modules lamellaires est divisé en secteurs égaux, fonctionnant comme décanteurs élémentaires (7), par des plaques de distribution (6) placées sous le lamellaire, chaque secteur ou décanteur élémentaire (7) comportant un nombre déterminé, égal, de zones de reprise de liquide traité.
Patent EP-0285856-A2 (EP)
Inventor: SEIBEL HUBERT DR
IPC: A61K31/48
Filed: 1988-03-11
Abstract: The use of dihydroergotamine and its salts in the local treatment of trophic disorders, pharmaceutical forms for local use of dihydroergotamine for the treatment of trophic disorders and a process for their production in which the active substance concentration in the pharmaceutical compositions is between 0.001 and 100% by weight.
Patent EP-0285090-A2 (EP)
Inventor: BREHM GERHARD DR DIPL-ING
IPC: C11D7/26
Filed: 1988-03-29
Abstract: When sawing rod-shaped materials such as, for example, semiconductor ingots into thin discs, in particular by means of annular saws, sawing aids such as, for example, sawing strips are frequently fixed to the ingots. According to the invention, the remnants of such sawing aids which remain on the discs obtained after the sawing process can be removed particularly favourably with the aid of aqueous carboxylic acid solutions, in particular aqueous formic acid.
Patent EP-0290875-A2 (EP)
Title: Flexible sheet or web materials
Inventor: EKELUND PETER
IPC: B32B7/02
Filed: 1988-04-28
Abstract: A flexible sheet or web (1) comprises a light polarising security element (4) contained within the thickness of the sheet or web, a region of the security element being exposed at a window (6) at both faces of the sheet or web and optionally at a further window (5) at one face of the sheet or web. Folding the sheet to align the windows produces cross polarisation between the exposed security element regions.
Patent EP-0300223-A2 (EP)
Inventor: WOLLSCHLAGER DIETER
IPC: B29C49/30
Filed: 1988-06-24
Abstract: A closing device for molds for the manufacture of articles of thermoplastic material. Two die plates are linearly displaceable on guide beams and movable by means of a power drive in opposite directions relative to each other. The device includes a frame with at least one tension rod, a compression rod and two yokes connecting the ends of the rod. The rods extend parallel to and the yokes extend transversely of the direction of displacement of the die plates. One yoke has a cantilever arm with which it acts directly on one of the die plates. The other yoke is connected with the second die plate with the intermediate arrangement of the power drive. The frame with the power drive is suspended in a housing which is fixed with respect to space. The housing supports the guide beams which are independent of the frame. The yokes of the frame act at least at the die plates and/or at the power drive arranged between a yoke and a die plate through support elements whose axial planes are located on the line of application of the closing force between the two die plates.
Patent EP-0296604-A2 (EP)
Inventor: OLANDER BJARNE
IPC: B32B3/12
Filed: 1988-06-24
Abstract: Board material and process for the manufacture of same. The board material consists of two surface layers and of a honeycomb structure placed between them. The direction of the cell walls (1,2) in the honeycomb structure forms an angle relative the direction of the surface layers. The honeycomb structure is composed of an originally porous material saturated with resin. Most appropriately, the honeycomb struc­ture consists of corrugated fibreboard, whereat the cardboard layers (1,2) in the corrugated fibreboard are substantially perpendicular to the surface layers in the board material.
Patent EP-0302415-A2 (EP)
Inventor: KAWANO HISAAKI
IPC: G03G15/08
Filed: 1988-07-29
Abstract: In an image forming apparatus, a developing unit (18) for developing a latent image on a photosensitive drum is detachably mounted in said apparatus and is provided with a identification signal generator (39A). When the developing unit (18) is replaced with a new one, a identification signal generated from the generator (39A) is compared in a CPU (120) with a reference identification data stored in a memory (122). When the generated identification signal is different from the stored reference identification data, the generated identification signal is stored as a new reference data in the memory (122) and a toner concent­ration signal generated from sensor (70) is also stored as new reference toner concentration data in the memory (122).
Patent EP-0309840-A2 (EP)
Inventor: RUCKES ANDREAS DR
IPC: C08G18/32
Filed: 1988-09-17
Abstract: The present invention is directed to a process for the production of compact or cellular, elastomeric moldings having a compact skin based on polyurethane urea elastomers prepared from (a) organic polyisocyanates, (b) relatively high molecular weight polyhydroxyl or polyamino compounds containing at least two reactive hydrogen atoms, (c) diaminodiphenyl ureas as chain-extending agents and optionally, (d) catalysts, (e) small quantities of ethylene glycol, (f) other chain-extending agents and/or cross-linking agents, (g) blowing agents and (h) auxiliaries and/or additives, which is characterized in that the chain-extending agents (c) are diaminodiphenyl ureas corresponding to formula I    <IMAGE>  (I)   wherein R1, R2, R3 and R4 may be the same or different and represent hydrogen or a C1-C6 alkyl radical and wherein the NH2 groups are in the m- and/or p-position to the urea group. The present invention is also directed to the RIM elastomers produced by this process.
Patent EP-0276959-A2 (EP)
Inventor: MIZUTANI HIDEMASA
IPC: C30B25/18
Filed: 1988-01-25
Abstract: process for producing a crystal article comprises the step of preparing a substrate having a concavity and a nucleation surface provided thereon, said nucleation surface being constituted of a material which is sufficiently greater in nucleation density than the material constituting the bottom surface of the concavity and having a surface area which is sufficiently small to the extent such only a single nucleus can grow, the step of forming a single nucleus on said nucleation surface and permitting a single crystal to grow by applying crystal growth treatment onto said nucleus, and the step of removing the surface portion of the crystal formed over the upper surface of the convexity of said substrate by selective polishing.
Patent EP-0284345-A2 (EP)
Inventor: BRINKERHOFF RONALD J
IPC: A61B17/068
Filed: 1988-03-22
Abstract: An anvil and driver assembly for a surgical skin stapling instrument (1) producing formed and implanted skin staples (24) of more consistant and perfect configuration. The anvil (12) provides an anvil surface which supports the crown (25) of the staple during the forming operation. The driver (6) has an inverted U-shaped notch (45a) formed therein which defines parallel side edges (46, 47) to bend the staple legs (26, 29) about the anvil and a transverse edge joining the side edges and adapted to contact the crown of the staple near the end of the forming operation. In the anvil and driver assembly of the present invention, the clearance between the parallel bending edges (51, 52) of the driver and the adjacent anvil edges is greater than the transverse dimension of the staple wire. The anvil surface (18a) of the anvil is concave and the crown contacting edge of the driver is so configured as to impart a temporary bow in the staple crown near the bottom of the driver stroke, which bow is of such dimension as to preclude plastic deformation of the crown. This produces a more generous bend and a slight over-bend at the junctures of the staple legs and the crown such that when the crown is released by the driver and returns to its rectilinear state, this action of the crown will compensate for the natural spring-back properties of the material from which the staple is made at the above noted junctures, consistantly producing the desired final formed configuration of the staple.
Patent EP-0285359-A2 (EP)
Inventor: YOSHIOKA YOSHIOKI
IPC: C09D11/02
Filed: 1988-03-28
Abstract: Printing inks comprising an oxidation polymerization type resin, at least a part of which sets to gel in a non-­polar ink solvent, a color agent, and an ink solvent, at least a part of which being a non-volatile polar solvent. When the printing ink is applied onto an absorbent printing object, the non-volatile polar solvent is easily absorbed by the printing object to gel the oxidation polymerization type resin, thereby to allow the ink to dry quickly, whereas the ink on non-absorbent printing members of a printing machine does not dry easily.