baber/WOPTO huggingface dataset:
Patent EP-0314665-A1 (EP)
Title: Plattenventil für Verdichter
Inventor: HRABAL HANS
IPC: F04B49/24
Filed: 1988-10-19
Abstract: Ein Plattenventil für Verdichter besteht aus einem Sitzkörper (1), einem Fänger (3) und wenigstens einer zwischen diesen hin- und hergehend bewegbaren Verschlußplatte (8), die im Sitzkörper (1) vorgesehene Durchgangskanäle (2) steuert. Um den Verdichter auf Leerlauf zu schalten, ist eine Abhebeein­richtung zum Offenhalten des Ventils vorgesehen. Diese besteht aus einer Sitzplatte (5), die zwischen dem Sitzkörper (1) und der Verschlußplatte (8) in Richtung der Hubbewegungen dersel­ben verschiebbar angeordnet ist, mit den Durchgangskanälen (2) im Sitzkörper (1) fluchtende Ventilkanäle (6) und mit den Durchtrittsöffnungen (9) in der Verschlußplatte (8) korre­spondierende Verbindungsöffnungen (7) aufweist. Die Abhebe­kraft (14) wird mittels einer Stellvorrichtung (10,12) auf die Sitzplatte (5) ausgeübt.
Patent EP-0324838-A1 (EP)
Inventor: KARN JACK LEE
IPC: C08F4/14
Filed: 1988-06-29
Abstract: This invention relates to a process and the resultant composition whereby a lower alkene monomer is 
converted to a 
lower alkene polymer through the use of a catalyst system comprising boron trifluoride and at least one acid and 
polymer­
izing at a temperature of about -3°C to about -30°C. The lower alkene polymers so obtained have a high degree 
of mono-­
unsaturation content and are highly reactive in various reactions.
Patent EP-0332711-A1 (EP)
Inventor: REE BONG JIN ROOM - FANUC MANS
IPC: G06Q10/04
Filed: 1988-09-02
Abstract: Un procédé de planification d'usinage automatique, qui attribue le travail à des machines-outils individuelles dans un système de production à grande échelle, se fonde sur l'expérience d'un système expert sous la forme d'une base de données d'une façon optimale et simple, afin de bien exploiter le système de production. Au fur et à mesure que les données relatives aux quantités requises de production sont entrées (S1) pour les modèles de produits, le temps d'usinage des calibres correspondant aux modèles et au mode de fonctionnement des calibres sont extraits des fichiers associés contenant les deux valeurs, puis sont multipliés l'un par l'autre pour calculer le temps d'usinage total de chacune des machines-outils (S2, S3). Une matrice de production par jour ou par semaine est préparée (S4 à D7) en fonction du rapport entre le temps calculé et un temps de travail par jour de chacune des machines-outils, puis on détermine (S10, S11) si oui ou non un plan d'usinage relatif à une structure identique à la structure d'usinage se trouvant dans la matrice mentionnée ci-dessus a été enregistré dans un fichier d'instructions d'usinage. Le plan d'usinage est utilisé lorsqu'il se trouve dans ce fichier (S12 à S15).
Patent EP-0331725-A1 (EP)
Title: Rare gas-halogen excimer laser
Inventor: LEVATTER JEFFREY I
IPC: H01S3/097
Filed: 1988-08-30
Abstract: A rare gas-halogen excimer laser in which the laser gases are exposed virtually only to metal and ceramic, 
thereby reducing contamination of the gases and optics. In one preferred embodiment magnetic fluid seals (56) 
are used to isolate the bearings (58) supporting the shaft (46) upon which the tangential fan (44) rotates so that the 
lubricated bearings do not contaminate the laser gases. The fan (44) uses magnetic coupling (70, 76) so that an 
isolating enclosure may be placed over the seal to prevent the leakage of gases into the environment should the 
seal fail. An excimer laser that is therefore both safe enough to be used in medical and industrial applications as 
well as reliable may be fabricated.
Patent EP-0341275-A1 (EP)
Inventor: GARWOOD ANTHONY JAMES MURRAY
IPC: B65B7/28
Filed: 1988-10-28
Abstract: A method and apparatus for producing goods (213) packaged within a casing (201) are disclosed. The casing (201) 
has a first outer casing part (205) and a second outer casing part (207) and at least one of the casing parts (205, 207) has a 
cup-shaped depression therein with a web of skin packaging material (203) over the depression. Goods (213) are placed be­
tween web (203) and the other casing part and the two casing parts (205, 207) are brought together so that the goods (213) 
stretch the web (203). The two casing parts (205, 207) are then sealed together so that the web (203) is maintained stretch­
ingly engaged with the goods (213). Preferably the web (203) is gas permeable and the casing parts (205, 207) are gas im­
permeable. A gas for enhancing the keeping properties of the goods (213) is provided between the web (203) and at least 
one of the casing parts so the gas can permeate the web (203) and assists enhancing the keeping properties of the goods 
(213). Typically, the gas can be a combination of O₂ and CO₂ when the goods (213) are red meat.
Patent EP-0334175-A1 (EP)
Inventor: TOBEHN EDGAR
IPC: G10C3/12
Filed: 1989-03-14
Abstract: The keys of a piano rest with their undersides on a balance beam and are locked in the lateral direction by a pin which engages into a recess in the piano keyboard. The new joint is to have a long service life, with easy accessibility and low maintenance, without any risk of impairments of mobility caused by changes in humidity and temperature. The joint has a cylindrical bearing journal (7) on which can be placed a bearing shell (3), in the manner of a snap connection, having a bearing surface which is approximately semicircular in cross-section. <IMAGE>
Patent EP-0336300-A1 (EP)
Inventor: JAJSZCZYK ANDRZEJ
IPC: H04Q3/68
Filed: 1989-03-30
Abstract: A multi-module switching network particularly useful for telecommunication systems, and characterized by a reasonable number of used elements is composed of two subnetworks (1, 2), each of which consists of two one-sided switching modules connected in series (3, 4, and 5, 6, respectively). Each of these modules is either a single triangular switch, or a set of triangular switches, or constitutes a single- or multi-stage switching network. The subnetworks (1, 2) are interconnected to each other by means of connecting modules (7, 8) which are identical to the last modules (4 and 6, respectively) of subnetworks (1, 2). 
     The terminals of the connecting modules (7, 8) are separated into incoming and outgoing PCM links and are connected to links of the last modules (4, 6) of the subnetworks (1, 2).
Patent EP-0375923-A1 (EP)
Inventor: SELTMANN HANS-GUNTER DR
IPC: C08J7/046
Filed: 1989-11-18
Abstract: A moisture-hardening one-component polyurethane lacquer for coating elastomer parts consists of polyfunctional isocyanate compounds, solvents and, if necessary, additives and agents for improving adhesion which contain reactive polysiloxanes and reactive tensides in order to improve their sliding properties. The lacquer can be applied by a simple lacquering process, in particular on nonpolar elastomers, e.g., based on styrol butadiene rubber or polyethylene-propylene diene. On drying, the lacquer has an optically smooth surface with good sliding properties with respect to glass, without abrasive action.
Patent EP-0374750-A1 (EP)
Inventor: CELIS EDUARD
IPC: C23C4/08
Filed: 1989-12-15
Abstract: The subject of the invention is a multi-layer protective coating for the surfaces of powered machines and appliances which are used in an explosive atmosphere, for example in underground mines. To avoid impact sparks and reliably to detect damage to the protective coating, the base layer firmly adhering to the surface consists of nickel and the upper covering layer consists of an epoxide resin material.
Patent EP-0346989-A1 (EP)
Inventor: VAN DER WEIDE JOUKE
IPC: F02M21/02
Filed: 1989-06-09
Abstract: Device for the intelligent control of a venturi-type car­burettor unit for a gaseous fuel, including a pressure regulator (11), a main throttle valve (5) in the airsuction pipe for control of the engine output and a regulating valve (17) in the gassupply pipe (13) between the pressure regulator (11) and the venturi (15), said valve being coupled to the main throttle valve. 
     By adjusting this mechanical system for providing a too rich air-fuel-mixture under all conditions, only minor adjustments of the mixture are necessary to provide the engine with the correct mixture required for each load/speed condition. Said requirements are stored in a processor (40), and the latter controls the necessary corrections of the mixture by diluting the gasflow to the main venturi with some air. To this end a small venturi (31) is placed in the gaspipe (13), the gasflow sucking the diluting air through a mixing air regulating valve (35), which valve is controlled by the processor (40) in a continuous, analogues intelligent way. Optionally an O₂-sensor (47) placed in the exhaust gases may send feed-backsignals to the pro­cessor for last corrections.
Patent EP-0405025-A1 (EP)
Inventor: PETERSON FRANCIS C
IPC: C25D13/22
Filed: 1989-06-27
Abstract: A method of masking the threads (24) of a nut (22) to prevent adhesion of coatings is disclosed, which com­prises the steps of applying a film of a heat activated foaming polymeric material (20) to the threads (24) of the nut (22) prior to exposing the threads to a coating, for example of paint, and heating the foaming material subsequent to the application of the coating of paint thereto. The foaming material (20) comprises a plastisol, preferably including a vinyl compound, which most preferably is polyvinyl chloride. The foaming material further comprises a blowing agent, preferably azodicarbonamide.
Patent EP-0369587-A1 (EP)
Inventor: MCCARDLE THOMAS A
IPC: B25C1/00
Filed: 1989-09-22
Abstract: Improvements in the guide body (6) and nail feed mechanism of a nail driving tool (1), using wire collated nails (14), to eliminate the formation of loose pieces of collating wire and the trapping thereof under the heads of driven nails to form flags. The tool has a driver, a magazine (8) containing a coil of nails joined together in spaced relationship by collating wires (22, 23) welded to each nail, a guide body providing a drive track (31) for the driver and the nails, and a feed pawl (56) which advances and retracts in guideways in the guide body and has fingers (72, 73) engaging nails of the coil to locate the forwardmost nail thereof in the drive track. As the forwardmost nail of the coil is driven into a workpiece the collating wires break near the forwardmost nail leaving forwardly extending wire segments on the next succeeding nail. The drive track is provided with windows (36, 37) positioned to receive the wire segments (22a, 23a) of the forwardmost nail and bend them upwardly along the nail shank as the nail is driven. The feed pawl is provided with wide feed fingers to support the wire segments of the second nail of the coil, tending to assure breakage of the wires near the forwardmost nail and orienting the segments for receipt in the drive track windows. The pawl and the drive track are configured to prevent breakage or nicking of the segments of the second nail by the head of the forwardmost nail. The nails of the coil are spaced to assure wire segments of sufficient length.
Patent EP-0337862-A1 (EP)
Inventor: FUKUMOTO TAKEHIKO
IPC: C07C21/22
Filed: 1989-04-07
Abstract: A novel and efficient synthetic route is proposed for the pre­paration of (Z,E)-9,12-tetradecadienyl acetate as a sex pheromone compound used for population control of the pest insects belonging to the genus of  Spodoptera via  an intermediate 1-halo-(Z,E)-7,10-­dodecadiene, which is a novel compound not known in the prior art. This novel compound is synthesized by reacting a Grignard re­agent XMgC≡C(CH₂)₆X, X being Cl or Br, with (E)-2-butenyl chlo­ride or bromide to form an ene-yne compound of the formula CH₃CH =  (E) CHCH₂C≡C(CH₂)₆X and then partially hydrogenat­ing this ene-yne compound.
Patent EP-0378012-A1 (EP)
Inventor: JUILLARD JEAN-LOUIS
IPC: A23L3/02
Filed: 1989-07-24
Abstract: The invention consists in applying, to foods such as soups, meats and fish, a process for presentation-for-sale in plastic bags under vacuum, comprising a first pasteurisation, a development of the bacteria at an intermediate temperature and a second pasteurisation. The products obtained contain no adjuvant, are not completely cooked and lend themselves to numerous recipes.
Patent EP-0378962-A1 (EP)
Inventor: REILLY BERNARD J
IPC: B29B7/76
Filed: 1989-01-17
Abstract: A mixing plate apparatus for use in a conventional reaction injection molding mixing head (12). The injection molding mixing head has a metering valve system to produce a chemically reactive of at least two fluid reactant streams which are metered into a mixing chamber within the mixing head through an orifice over which is disposed a mixing plate (70) composed of a multi-portal grate. The plate is composed of a plurality of apertures symmetrically disposed thereon. The plate introduces turbulence into the fluid stream as each stream is introduced into the mixing chamber to ensure more efficient mixing with the other fluid stream(s). The reacting mixture is then ejected from the mixing chamber into a desired mold cavity.
Patent EP-0425749-A1 (EP)
Inventor: PORTMANN URS
IPC: G04F10/04
Filed: 1989-10-31
Abstract: For preselecting a duration to be timed by the timing relay, an analogue voltage (Ua) is supplied to an A/D converter (1) by means of an adjusting potentiometer (3). The digital output value of the A/D converter (1) is continuously transferred into a memory (4), the content of which is periodically counted out by a counter (5). The output pulses of this counter (5) are supplied to another counter (6) which counts out a further digital value in an associated memory (9). The first output pulse of the further counter (6) activates a function matrix (12) which allows preselectable functions to be controlled. The preselection of a factor determining the duration to be timed by means of a simple potentiometer (3) leads to a simple and inexpensive construction. With the exception of the potentiometer (3), the entire circuit can be fully integrated. No calibration work is required because a particular digital value at the output of the A/D converter (1) corresponds to the analogue value (Ua) generated by the adjusting potentiometer (3). 
<IMAGE>
Patent EP-0356468-A1 (EP)
Title: Perfusion retrograde
Inventor: CALDERON REYNALDO
IPC: A61M1/36
Filed: 1988-12-21
Abstract: Un cathéter (52), pourvu d'un orifice d'aspiration (50) et d'un orifice d'injection (18) à chacun desquels sont associés des manchons étanches (56, 22), est placé dans une veine d'un patient à proximité d'une tumeur. Le fluide de la perfusion est ensuite introduit hermétiquement dans la veine avec le manchon étanche d'injection (22). Un colorant dans un milieu véhiculeur est injecté dans la tumeur selon des débits et des pressions différentielles sélectionnés. L'écoulement du colorant à travers la tumeur est observé sur le moniteur (12), ce qui permet de déterminer les voies de perfusion rétrograde optimales à travers la tumeur pour les débits et les pressions différentielles sélectionnés. Lorsque les voies de perfusion optimales sont notées, on localise une zone d'attaque préférentielle (80) dans la tumeur en utilisant un autre colorant dans un milieu véhiculeur moins dense et une contre-pression de fluide accrue dans le système d'injection. Des microsphères comportant des ingrédients actifs, par exemple de type chimiothérapeutique, peuvent être introduits sélectivement par perfusion par l'une des voies dans la tumeur jusqu'au site d'attaque et amenées de force à l'intérieur de la tumeur, une fois arrivées au site d'attaque (80), au moyen d'une contre-pression accrue.
Patent EP-0398967-A1 (EP)
Inventor: DOMAGALA JOHN MICHAEL
IPC: C07D263/10
Filed: 1989-01-23
Abstract: Novel naphthyridine-, and quinolinecarboxylic acids as antibacterial agents are described as well as methods for their manufacture, formulation, and use in treating bacterial infections including the description of certain novel intermediates used in the manufacture of the antibacterial agents.
Patent EP-0400069-A1 (EP)
Inventor: FARMONT ROLF
IPC: B60J7/043
Filed: 1989-03-03
Abstract: Pour le montage des toits ouvrants sur des véhicules qui requièrent l'installation d'une partie cadre, comme un cadre pour couvercle (3), pour un couvercle (4) ouvrable et fermable par rapport au toit dans la région du bord de l'ouverture (2'), on a besoin de dispostifs de fixation (7) répartis sur le pourtour du cadre. Le but de ladite invention est qu'un mécanicien puisse installer seul les moyens de retenue requis entre le toit et le cadre par un procédé d'assemblage particulièrement simple et sûr. On évite ainsi les pièces et les outils de montage compliqués. On obtient les moyens de retenue voulus grâce à des dispositifs de blocage qui consistent chacun en au moins un verrou (9) rotatif ou coulissant ou pivotant et en au moins un élément de blocage (18) dans lequel le verrou s'engage. On agence le verrou sur l'une des deux parties à relier et l'élément de blocage sur l'autre. Lorsque l'on déplace le verrou vers sa position de verrouillage, il vient s'enclencher dans l'élément de blocage correspondant de telle sorte qu'ensemble, le verrou et l'élément de blocage produisent et maintiennent les moyens de blocage requis entre les parties du cadre à relier. Le montage du toit ouvrant prend ainsi beaucoup moins de temps.
Patent EP-0377699-A1 (EP)
Inventor: VESTERGAARD GODTFRED
IPC: B64F5/23
Filed: 1989-05-17
Abstract: Le dispositif actif décrit, qui permet de manoeuvrer manuellement une buse de vaporisation régulable (20), depuis une plateforme d'exploitation ouverte (9) entourée par des éléments latéraux de délimitation (10), en particulier pour le dégivrage d'avions, comprend un bras pivotant (15) destiné à pivoter sur un plan essentiellement horizontal de façon à parcourir la limite supérieure des éléments (10, 11, 12). L'une des extrémités du bras est destinée à être suspendue pivotante à l'un des éléments latéraux de délimitation (10, 11, 12). Le bras pivotant (15) a une forme angulaire concave sur le plan horizontal et la longueur du bras pivotant (15) est supérieure à toutes les dimensions transversales de la plate-forme d'exploitation (9) entourée par ses éléments latéraux de délimitation (10, 11, 12). L'autre extrémité du bras oscillant angulaire (15) est pourvue d'une assise pivotante (9) pour la buse de vaporisation (20), l'assise étant reliée à une poignée de manoeuvrage (21) s'étendant dans le sens du bras oscillant (15).
Patent EP-0379100-A1 (EP)
Inventor: HEIDEL PETER DR
IPC: D04H1/64
Filed: 1990-01-13
Abstract: A carrier web of a sheet-like fiber material consisting of a glass fiber mat and a mat of synthetic fibers, which and are needled together and are end-consolidated with a polymer-free low-formaldehyde melamine-formaldehyde precondensate, and a process for its preparation are described. The carrier web is preferably end-consolidated with a melamine-formaldehyde precondensate which is partly etherified and/or sulfamate-modified.
Patent EP-0385328-A1 (EP)
Inventor: SCHAUTZGY ACHIM DIPL-ING
IPC: A01B39/16
Filed: 1990-02-26
Abstract: In an agricultural machine (1) with a pivotable supporting arm (3) assigned a sensor (11) and a lifting cylinder (14), to which pressure medium can be fed via a control device (31) when the sensor (11) is actuated, the lifting cylinder (14) has a piston (16) loadable by pressure medium on both sides, and the control device (31) consists of a 4/3-way valve (38) inserted into the pressure-medium feed lines (41, 42) as well as two switch members (45, 46) which are inserted in the valve circuits (39, 40) and of which one switch member (45) is actuable by the sensor (11) and has two switch contacts and other switch member (46) is designed as a limit switch actuable by the supporting arm (3). This design makes it possible always to keep the supporting arm (3) in a specific position and exactly control its pivoting movements independently of the particular travelling speed and therefore also during travel on slopes. Moreover, the pivoting range of the supporting arm (3) is adjustable. <IMAGE>
Patent EP-0396876-A1 (EP)
Inventor: OTTO GERHARD
IPC: B21D37/04
Filed: 1990-03-16
Abstract: An arrangement of the sets of tools for turret punch presses in such a way that the sets of tools can be rotated about their longitudinal axis is frequently required in the case of tools which are profiled in the circumferential region and which must be settable in particular angular positions relative to the workpiece. In the known turret punch presses, mutually separate drives are provided for the dial plate, on the one hand, and for the individual set of tools or rotatably mounted sets of tools, on the other hand, the last- mentioned drives being designed to be engageable/disengageable. To simplify the construction outlay but also to simplify the control technology, the invention proposes a turret punch press in which the rotary motion of sets (4) of tools rotatable about their longitudinal axis (9) is also derived from a motor (12) driving both dial plates (2, 3). For this purpose, the connection between the plate drive shafts (19, 19'), on the one hand, and the dial plates (2, 3) and sets of tools is designed to be engageable/disengageable, the switchable functional elements (49-54) serving for coupling being arranged in a region directly adjacent to the plate drive shafts (19, 19'). 
<IMAGE>
Patent EP-0425755-A1 (EP)
Inventor: HELMS HANS GUENTER
IPC: B62K21/20
Filed: 1990-03-22
Abstract: In a steering stub axle for a single track vehicle, particularly a motorcycle, the steerable wheel (1) is mounted on an axle stub (2) at the lower end of a steering arm (3) which is held via a steering bearing in the front bearing point (5) of a longitudinal link which is coupled with its rear bearing point (6) to the two-wheel frame (7) or to the engine housing. The upper end of the steering arm is coupled to a component with the aid of non-linear guide rails (13) using running rollers, which component can be rotated, as a function of steering commands, about the steering axis determined by the arrangement of steering bearings. This arrangement permits both a spring-deflection movement of the front wheel in a spring-deflection curve which brings about an brake dive compensation and also permits the steering moments resulting from the steering commands to be transmitted to the steering arm. The shape of the guide rails can constitute both a segment of a circle and part of a parabola or hyperbola. <IMAGE>
Patent EP-0396913-A1 (EP)
Inventor: WEHRMEISTER GERHARD
IPC: B23Q3/155
Filed: 1990-04-06
Abstract: The subject matter of the invention is a tool exchanger for program-controlled machine tools, with a device for transporting selected tools between a tool magazine and a work spindle of the machine tool and with two tool grippers which are displaced by a predetermined swivel angle, are arranged in a supporting holder mounted on the transport device and can be rotated between an exchange position and at least one stand-by position. In order to permit quicker exchange operations of the tools in a horizontal and a vertical work spindle, the drive means for opening and closing both tool grippers (4, 5) are actuated simultaneously. The supporting holder (3) has a locking mechanism which locks the tool gripper located in the respective stand-by position in its closed state. …<IMAGE>…
Patent EP-0410101-A1 (EP)
Title: Endverbindung von mindestens zwei abgeschirmten Kabeln
Inventor: BRAEUNIG DIETER
IPC: H01R9/03
Filed: 1990-05-21
Abstract: Die vorliegende Erfindung betrifft einen Endverbinder zur Kontaktierung von mindestens zwei abgeschirmten Kabeln mit mehreren Adern so, daß die Kabel sowie die Adern der Kabel an der Verbindungsstelle voneinander isoliert sind.