baber/WOPTO huggingface dataset:
Patent EP-0371021-A1 (EP)
Inventor: RAWLEY WILLIAM RICHARD CHARLTO
IPC: H01S3/139
Filed: 1988-05-05
Abstract: Laser à hélium et néon émettant des rayonnements situés dans les plages de l'ultra-violet, de l'infrarouge, et de lumières visibles autres que rouge, dans au moins deux modes. Système stabilisateur se composant d'un dispositif de chauffage par alignement (19) qui fléchit les tubes du laser en vue d'un alignement optimum, un système de chauffage spiralé (20) faisant varier cycliquement la longueur des tubes, ainsi que des aimants permanents (24, 25) réduisant l'instabilité des polarisations des modes, et destinés à optimiser les intensités relatives de ceux-ci. La sortie transmise est stabilisée en fréquence par commande de la longueur du tube du laser, avec le signal de stabilisation dérivé de l'intensité ou des intensités stables ou variables d'une ou de chacune de deux entrées optiques polarisées orthogonalement. Il existe de nombreuses utilisations potentielles pour des lasers à hélium et néon non rouges dans des applications dans lesquelles de la lumière autre que de la lumière rouge est requise, par exemple dans l'interférométrie à longueurs d'ondes multiples.
Patent EP-0328628-A1 (EP)
Title: Stone destroying catheter
Inventor: NASH JOHN
IPC: A61B17/22
Filed: 1988-07-20
Abstract: Apparatus for disintegrating or otherwise destroying a 
stone (36), such as a gallstone, within the body of a living be­
ing. The apparatus comprises a small diameter catheter (20) 
having a longitudinal axis (28) and a working head (26) locat­
ed at the distal end thereof. The catheter (20 is capable of being 
located at any position within the body so that the work­
ing head (26) is adjacent the stone. The working head is connected 
to a drive assembly (22) for rotation at a high speed 
about the longitudinal axis (28) of the catheter. The working 
head (26) comprises a first portion (84), at least one blade 
member (30) having an impacting surface (32) thereon, and 
coupling means (96) movably coupling the blade member (30) 
to the first portion (84) for enabling the blade member (30) to 
move from a retracted position to an extended position. The 
blade member (30) has an impacting surface (32) which is a 
greater radial distance from the axis (28) when the blade mem­
ber is in its extended position than when in its retracted 
position. The impacting surface (32) is arranged so that when it ro­
tates in the extended position, it impacts the stone (36) to 
disintegrate or otherwise destroy the stone. A shroud (34) is pro­
vided about the distal end of the catheter (20) to aid in directing 
the stone (36) to the rotating blade member (30) while also 
protecting adjacent body tissue from being engaged by the 
rotating blade member. The rotating blade member (30) creates 
a vortex tending to pull the stone into the blade.
Patent EP-0333816-A1 (EP)
Title: Crystalline aluminumphosphate compositions
Inventor: DAVIS MARK E
IPC: C01B37/04
Filed: 1988-08-24
Abstract: Crystalline aluminumphosphate com­
positions having three-dimensional micropo­
rous crystal framework structures whose 
chemical composition expressed in terms of 
mole ratios is Al₂O₃:1.0±0.2 P₂O₅ are dis­
closed. Adsorption data shows that the com­
positions are useful as molecular sieves, hav­
ing intracrystalline micropores capable of ad­
mitting molecules having kinetic diameters of 
from 3 to 14 Angstroms. These compositions 
have an X-ray diffraction pattern character­
ized by d spacings at less than about 40 de­
grees two-theta as measured using copper K-­
alpha radiation that are substantially as 
shown in Table 1. The compositions can fur­
ther comprise a structure-directing agent. 
Preparation is by admixing an aluminum 
source, a phosphorus source and 10-100 
moles of water per mole of Al₂O₃ to form a 
precursor mixture, admixing the precursor 
mixture with the structure-directing agent to 
form a reaction mixture, and reacting the 
reaction mixture under conditions such that 
an aluminumphosphate composition of the 
given X-ray diffraction pattern is formed. 
Metal substituted aluminumphosphate com­
positions having an X-ray pattern with the same characterizing 
d spacings can also be prepared such that oxides of one or 
more metals are also incorporated in the oxide lattice. Among 
the metals suitable for substitution are silicon, magnesium, 
zinc, tin, zirconium, titanium, cobalt, and mixtures thereof.
Patent EP-0378577-A1 (EP)
Inventor: HEILER LEO ROBERT JR
IPC: H02P7/00
Filed: 1988-09-09
Abstract: Un appareil utilisant une alimentation à courant alternatif pour entraîner de manière bidirectionnelle un moteur à courant continu comprend un premier redresseur commandé au silicium (SCR) ayant une cathode connectée à une borne du moteur et une anode connectée à une jonction commune du circuit. Un second SCR possède une anode connectée à la borne du moteur et une cathode connectée à la jonction commune. Un circuit amplificateur comprenant un transistor PNP connecté dans une configuration de base commune est connecté entre la porte du premier SCR et la jonction commune pour valider ou invalider sélectivement le premier SCR. Des moyens séparés sont prévus pour appliquer sélectivement un signal au circuit amplificateur ou à la porte du second SCR pour permettre la rotation du moteur dans un premier ou second sens.
Patent EP-0335943-A1 (EP)
Title: System for high resolution exposure address with coarser resolution exposing array
Inventor: AGOSTINELLI JOSEPH ALFONSE
IPC: H04N1/46
Filed: 1988-09-12
Abstract: An electronic imaging system for light exposing a linear image zone (L) at relatively high resolution 
includes a light source array having a plurality of selectively activatible pixel exposing elements L₁-L₄ of 
approximately equal width (W) spaced at generally equal linear intervals (S), a lens system (4) for forming an 
image of the light source array at the linear image zone (L) and a system (51, 52, 53) for scanning the light source 
array image linearly along the image zone in number of successive increments (M) wherein M is an integer 
approximately equal to (S/W)·X, and X is the number of different colors to be exposed during a line scan.
Patent EP-0328925-A1 (EP)
Inventor: JAUCHEN PETER
IPC: G09F3/10
Filed: 1989-01-31
Abstract: Contact adhesive sheetlike structures, residuelessly redetachable and readherable, having cap-shaped adhesion sites of 20 - 1000  mu  base diameter, characterised in that the number of adhesion sites increases from at least 10 per cm<2> to not more than 15,000 per cm<2> and/or that the adhesive add-on increases from at least 1 g/m<2> to not more than 30 g/m<2>. <IMAGE>
Patent EP-0327063-A1 (EP)
Inventor: KANTO JUMPEI C O DAI NIPPON
IPC: B41M5/388
Filed: 1989-02-01
Abstract: A heat transfer sheet, comprising a substrate sheet and a dye carrying layer formed on one surface of the substrate sheet, a dye included in the dye carrying layer being represented by the formula (I) shown below. <CHEM> wherein R1 to R5 each represent a hydrogen atom, an alkyl, cycloalkyl, alkenyl, alkynyl or phenyl group which may have substituent, X represents a hydrogen atom, a halogen atom, an alkyl or alkoxy group, -NHCOR or NHSO2R (R has the same meaning as R1).
Patent EP-0332907-A1 (EP)
Inventor: BASSE HARTWIG
IPC: B29C65/02
Filed: 1989-02-25
Abstract: Filler material of the variety under consideration must, in the case of biological water treatment in particular, provide optimum hold for the "biological lawns" necessary for this purpose and a uniform wetting capability. In known strip-shaped filling materials it has been demonstrated that the strips stretch themselves smooth under loading and thereby offer a poor hold for the "biological lawn" as well as a tendency to adhere to one another. The new material is claimed to avoid this disadvantage and to be simple to manufacture and install. The new material has at least one tension feature (29) applied to the strips (20). This takes up the load when the strips are suspended, so that the strips (20) remain essentially unloaded and consequently retain the profile given them during manufacture. The filler material is particularly suitable for the biological treatment, namely de-nitrification, of waste water or drinking water. 
<IMAGE>
Patent EP-0331068-A1 (EP)
Inventor: LENZ HELMUT DR RER NAT
IPC: G01N33/563
Filed: 1989-02-27
Abstract: A method for the determination of a polyvalent substance which is capable of immunological binding in the presence of at least two reactants which are specific for the substance which is capable of immunological binding, in the presence of an aggregated substance with a concentration of 0.1 to 50  mu g/ml to compensate for interfering factors in human serum samples, and a reagent suitable for this purpose.
Patent EP-0332157-A1 (EP)
Inventor: NEUMANN HERRMANN
IPC: C02F3/20
Filed: 1989-03-08
Abstract: The arrangement for joining a distribution device (1, 5) for a fluid to a fluid supply conduit (2, 3) simplifies and improves the previously known connections in which one of the parts to be joined is designed with a hole (4) and the other is designed with a nozzle (5), seated tightly in the hole, having a through-channel (6). For this purpose it is provided that, between the hole wall (4) and the nozzle (5), there is clamped in a radially fixed manner a bush-shaped hard-elastic intermediate element (7) of plastic or hard rubber in such a manner that it is sealed against the abutting surfaces and transmits axial forces, acting in a frictionally locking manner against the insertion direction on the nozzle (5), onto the hole wall. Embodiments in which the nozzle (5) and the intermediate element (7) interact in the manner of a valve, so that the fluid flow to the distribution device (1) can be regulated by changing the position of the nozzle (5) relative to the intermediate element (7), are particularly advantageous. In these embodiments, the intermediate element (7) serves three functions, as a sealing, attachment and regulating element. <IMAGE>
Patent EP-0393225-A1 (EP)
Inventor: MAGORI VALENTIN DIPL-PHYS
IPC: G01S7/521
Filed: 1989-04-20
Abstract: Use of an astigmatic sound transducer for ultrasonic detection (for example of the roadway surface) taking place from the moving vehicle for eliminating the influence of the dispersion of the ultrasonic beam by the airstream occurring. <IMAGE>
Patent EP-0359970-A1 (EP)
Inventor: PFEIFER RUDOLF
IPC: E06C1/32
Filed: 1989-08-08
Abstract: A locking hinge for a multipurpose ladder comprising at least two ladder parts, the longitudinal stiles (14-17) of which extend at the connection points in hinge parts, which can be joined together in an articulated manner, having hinge bodies (25, 26) which have recesses (31-35) distributed around the hinge axis (27), at least one recess of the one hinge body in each case interacting with at least one recess of the other hinge body in each case in the operating position of the locking hinge, in that they are penetrated by at least one blocking body (39, 40), assuming an effective and an ineffective operating position, of a locking device, which can be operated from the outside, and are held non-displaceably against one another. The locking device consists of a control body (41), which can be rotated about the hinge axis, with at least one control cam or pressure surface and a locking body (42), which has the blocking body, is pressed against the hinge body and can be operated by the control body, with at least one pressure surface or control cam which, when the control body is rotated, interacts with its control cam or pressure surface and moves the locking body axially away from the hinge bodies until the blocking body releases the recesses. <IMAGE>
Patent EP-0358112-A1 (EP)
Inventor: MADRIGALI LUIGI
IPC: B28D1/08
Filed: 1989-08-31
Abstract: On a cutter jib for cutting machines for cutting rock, concrete, etc., an endless flexible cutting belt equipped on the outside with cutting tools and on the inside with supporting members is arranged in an open guide channel, which cutting belt, driven by a drive pinion, revolves. To reduce the friction between the supporting members and the guide surfaces in the guide channel, provision is made for the supporting members to rest on an endless flexible inner belt which revolves on rolling bodies on the base of the guide channel. A very substantial saving in drive energy as well as a clear reduction in wear on the guide surfaces of the guide channel and on the cutting belt are achieved by the reduction in the friction. <IMAGE>
Patent EP-0373301-A1 (EP)
Inventor: KOHLER DIETER
IPC: E05F11/38
Filed: 1989-09-01
Abstract: Device for the adjustable fixation of a car window (106) to a window lifting apparatus (1), with an articulation part (139, 16) which is displaceable on a guide and lifting rail (105', 5) and one of which is connected to the car window (106). Arranged between the guide and lifting rail (105', 5) and the articulation part (139, 16) is a spring clip (119, 19) fixable in the direction of displacement on the articulation part (139, 16) and the guide and lifting rail (105', 5). It is engageable by means of at least one of its snap elements (122, 123, 22, 23, 129, 129') into one or more engagement elements (135, 137, 135', 137', 134, 134', 35, 37, 38) of the guide and lifting rail (105', 5) which are located at a distance from one another in the direction of displacement. <IMAGE>
Patent EP-0359310-A1 (EP)
Inventor: CUPPS THOMAS LEE
IPC: A61P25/02
Filed: 1989-09-05
Abstract: The present invention involves extracts of  Mandevilla spentlandiana  having bradykinin antagonist activity.
Patent EP-0341010-A1 (EP)
Inventor: MURAYAMA YOUICHI
IPC: C23C28/00
Filed: 1989-05-02
Abstract: The present invention relates to a composite film comprising a metal, an alloy and/or an inorganic substance with an organic substance, which is excellent in decorative property, protection and functionality. 
     Methods applicable for forming such a composite film include a technique of evaporating a metal, an alloy, and/or an inorganic substance and an organic substance, simultaneously exciting the evaporated particles, and causing vapour-deposition in the state of ionized particles, neutral particles or radicals, and a method of sputtering, without excitation, etc. 
     The film of the present invention has excellent colour tone and wear resistance, and a frictional coefficient lower than that of a film formed from a metal, alloy or inorganic substance alone. Reduction in the consumption of expensive metals, alloys or inorganic substances is also achieved.
Patent EP-0358451-A1 (EP)
Inventor: ERSFELD DEAN A C O MINNESOTA M
IPC: A61L15/07
Filed: 1989-09-05
Abstract: A protective covering of nonwoven fabric for an orthopedic cast, wound dressing or other bandage is disclosed. The covering is adapted to fit loosely about the bandage to be protected and is capable of being heat-­shrunk at a relatively low temperature to closely cover the bandage. The covering is permeable to water vapor and air, it may be treated with a surface active agent to provide superior water and soil repellency, and it may be provided in various colors or with various decorative designs.
Patent EP-0340050-A1 (EP)
Inventor: DUGAS JACQUES
IPC: E21F13/04
Filed: 1989-03-03
Abstract: In a method and an installation for processing and transporting solid materials, particularly debris resulting from the digging of a tunnel, of a submarine tunnel or from other industries or sites, the solid materials are mixed with water by means (14) of forming a slurry, in order to obtain a homogeneous slurry with a low water content which can be pumped directly by pumping means (16), particularly piston pumps. <IMAGE>
Patent EP-0393130-A1 (EP)
Inventor: FAHMY MOHAMED ABDEL HAMID
IPC: C07F9/59
Filed: 1988-12-20
Abstract: Sont décrits des phosphonamidothioates de formyl-N de formule (I), R étant éventuellement alkyle, cycloalkyle, alkylcycloalkyle insaturés ou éventuellement alkyle substitué, ou benzyle; R1 étant éventuellement alkyle, phényle ou benzyle substitués et R2 étant alkyle substitué; leur préparation et leur emploi comme insecticides, acaricides et nématocides.
Patent EP-0439459-A1 (EP)
Inventor: ADAMS MARSHAL
IPC: B23P15/10
Filed: 1988-12-23
Abstract: L'invention concerne un procédé de production d'une couronne (11) de piston à partir d'une pièce forgée, comprenant les étapes de dégrossissage d'un cratère de combustion (20), d'une face supérieure (18), d'une pluralité de cannelures annulaires (26) et d'une face inférieure (40), de serrage d'un élément inséré dans un alésage (36) recevant un pointeau, de traction sur la face inférieure (40) de la couronne contre une butée et un côté d'une galerie de refroidissement (30) contre un repère, et de finissage du cratère de combustion (20), de la face supérieure (18) et de la pluralité de cannelures annulaires (26).
Patent EP-0357719-A1 (EP)
Inventor: DANIEL JAMES N JR
IPC: H04H60/31
Filed: 1989-01-31
Abstract: Un système et un procédé de rassemblement de données relatives aux ventes au détail et à la recherche de marchés comprennent une pluralité de magasins de détail coopérants, comprenant chacun un dispositif (12) installé en magasin afin de rassembler, de traiter et de stocker automatiquement des informations de recherche de marché, de manière totalement passive ou non envahissante par rapport aux opérations en cours de chaque magasin de détail. Chaque dispositif installé en magasin comprend un ensemble (14) de capteur à boucle de stockage non envahissant, une interface de capteur (26), un adaptateur de communications (28) à boucle de stockage, une unité centrale de traitement (3e), une mémoire à accès sélectif (32), un dispositif de stockage de données traitées (34), un moniteur de tension de secteur (40) ainsi qu'un modem de communications (36) permettant de connecter le dispositif installé en magasin par l'intermédaiire d'un réseau de communications, à un central (24), à des fins d'utilisation ultérieure par les chercheurs de marchés. Chaque dispositif installé en magasin contrôle, détecte, interprète, traite et stocke en continu des données de transactions de ventes au détail à partir de son magasin à des fins de transmission ultérieure périodique jusqu'au central.
Patent EP-0410975-A1 (EP)
Inventor: SINGH BHUPINDER
IPC: H02K1/30
Filed: 1989-03-16
Abstract: Lorsque dans les machines électriques synchrones, la partie centrale (5) du moyeu (4) du rotor à jante empilée (3) est fixée des deux côtés par des moyens de fixation (11) à la collerette (16, 17) de l'arbre creux, ces moyens sont fortement sollicités par la dilatation de la jante feuilletée (9). Une nouvelle forme du moyeu peut l'éviter. La partie centrale (5) du moyeu (4) est pourvue d'une tubulure (13) disposée axialement qui porte les collerettes (16, 17) supportant les moyens de fixation (11) à l'arbre creux (1, 2). Les sollicitations dues à la dilatation seront reportées sur la tubulure (13) par la flexion de celle-ci, déchargeant ainsi les moyens de fixation. Une telle machine convient en particulier pour un générateur hydro-électrique à arbre vertical creux.
Patent EP-0413705-A1 (EP)
Title: Centrifugal separator with pumping means, arranged to accomplish a circulating flow
Inventor: ROBERTSSON GOESTA
IPC: B04B1/08
Filed: 1989-03-16
Abstract: PCT No. PCT/SE89/00138 Sec. 371 Date Nov. 1, 1990 Sec. 102(e) Date Nov. 1, 1990 PCT Filed Apr. 16, 1989 PCT Pub. No. WO89/10793 PCT Pub. Date Nov. 16, 1989.In a centrifugal separator there is formed within the rotor a separating chamber (7) and a central chamber (26), which latter communicates with a peripheral part of the separating chamber through a channel (19a, 19b). The part (19a) of the channel situated closest to the central chamber (26) extends substantially parallel with the rotor axis, whereas the other channel part (19b) forms an angle with the rotor axis. For avoiding that solids entrained by liquid entering the channel (19a, 19b) from the separating chamber (7) are separated and depositing on the outer wall of the inner channel part (19a) a partition member (44) is arranged in this inner channel part (19a). The partition member (44) divides the channel part (19a) into two parallel flow ways (45, 46). Further, a pumping means (31) is arranged to pump liquid from the central chamber (26) to one (45) of said flow ways, so that this liquid flows through first said one (45) and then said other (46) flow way and then flows back to the central chamber (26). By the liquid circulation thus established in the inner channel part (19a) the solids are maintained suspended in the liquid until it again leaves the channel part (19a).
Patent EP-0366776-A1 (EP)
Title: Moteur thermique osmotique
Inventor: BASIULIS ALGERD
IPC: F25B15/14
Filed: 1989-03-21
Abstract: Le moteur thermique (10) peut fonctionner comme pompe à chaleur , comme réfrigérateur ou comme dispositif de conditionnement d'air. On envoie un fluide de travail vaporisé provenant d'un premier évaporateur (12), qui extrait de la chaleur (Qin) d'éléments que l'on désire refroidir, vers une première région (16) d'une pompe osmotique (18) qui possède également une seconde région (22) contenant une solution du fluide de travail et d'un soluté présélectionné, la seconde région (22) étant séparée de la première région (16) par une membrane (20) perméable au fluide de travail vaporisé mais imperméable au soluté. Un second évaporateur (26) qui peut fonctionner en utilisant de la chaleur perdue (Q'in) est couplé de manière effective à la seconde région (22) de la pompe osmotique (18) au moyen d'un échangeur de chaleur à contre-courant (24) ayant un premier chemin (28) d'acheminement d'une solution relativement diluée depuis la seconde région (22) de la pompe osmotique (18) vers le second évaporateur (26), ainsi qu'un second chemin (30) pour acheminer une solution relativement concentrée du second évaporateur (26) vers la seconde région (22) de la pompe osmotique (18). La chaleur produite (Qout) provenant du moteur thermique (10) est obtenue d'un condenseur (34) qui condense le fluide de travail vaporisé du second évaporateur (26). Le fluide de travail condensé subit une expansion d'enthalpie constante, après quoi il retourne au premier évaporateur (12).
Patent EP-0386254-A1 (EP)
Inventor: KAKINUMA HIROMI
IPC: H04N5/335
Filed: 1989-07-28
Abstract: In order to obtain the analog switching action of a one-dimensional image sensor, a scanning circuit device comprises a voltage source (1) that supplies a saw-tooth wave, a plurality of first diodes (Da1 to Da3), second diodes (Db1 to Db3), first resistors (Ra1 to Ra3), and a plurality of second resistors (Rb1 to Rb3). As saw-tooth waves are generated from the voltage source (1), the first diodes (Da1 to Da3) and the second diodes (Db1 to Db3) are successively turned on, and a plurality of circuit elements (S1 to S3) connected in parallel with the second diodes (Db1 to Db3) are electrically scanned successively. The diodes used as analog switches can be fabricated easier than the transistors.