baber/WOPTO huggingface dataset:
Patent EP-0109607-A1 (EP)
Inventor: KRENKEL BERNARD DR DIPL-ING
IPC: D03D47/24
Filed: 1983-11-08
Abstract: 1. A loom for weaving flat fabric provided with gripper shuttles advancing along an endless path consisting of the path section in the shed along the reed, the opposing return path section and the arcuate return path sections connecting them, which gripper shuttle is engaged before the entry into the shed by a delivering means moving at least at the moment of the delivery of the shuttle into the shed with constant shed entrance speed, comprising within the shuttle path in front of the delivering means an apparatus controlling the arrival time of the shuttle at that delivering means and further comprising an indexing means having a controlling influence on the controlling means and delivering thereto signals related to a loom-rhythm, wherein the delivering means- occupies practically the whole path curvature in front of the shed entry and the controlling means occupies most of the return path section, characterized in that at least part of the return path section (13; 113, 113a, 113b, 113c) positioned between the return curves has the configuration of a curve or is provided with curved pieces at the beginning and/or end of the straight-lined connection of the return path curves and that the controlling means (15, 115) extend essentially over the return path section (13; 113, 113a, 113b, 113c) and engage as conveyor belt the path curve or -curves of the return path sections (13; 113, 113a, 113b, 113c).
Patent EP-0111785-A1 (EP)
Inventor: VERSTEEGH THEO C
IPC: B64C3/14
Filed: 1983-11-29
Abstract: The maximum thickness of the airfoil (10) is at a chord station (t max ) near the midchord station. The upper surface of the airfoil (10) has a point of minimum curvature located forward of both the station (t max ) and the midchord station. Aft of the midchord station, the curvature of the upper surface increases and then decreases. There are no regions of constant radius of curvature on the upper surface forward of 98% of the chord. The lower surface is cambered but not highly cambered. The leading edge is shaped to obtain a steep initial pressure gradient to about 1% of chord. The leading edge has a generally elliptical upper surface portion and a generally elliptical lower surface portion. More than half the thickness of the leading edge is below the chord line to about 1% of chord. The curvature of the airfoil (10) obtains a favorable pressure gradient that provides natural laminar flow over the upper surface to about 60% of chord and over the lower surface to about 45% of chord for a range of chord Reynolds numbers and sweep angles. There are low shock wave losses at supercritical Mach numbers.
Patent EP-0091703-A1 (EP)
Inventor: KNAPP ALFONS DR
IPC: F16K11/078
Filed: 1983-03-22
Abstract: 1. A mixer valve with a body (1), with a cartridge (13-21) formed by a casing (13) enclosing flow control means formed by hard material plaques (14, 15), and members (16-19) for controlling the displacement of said hard material plaques, and with a hollowed cover (8) detachably fixed by one (9) of its ends to the body (1) of the valve in such a manner as to project with respect to said body and to cover the cartridge (13-21) so that this latter is housed for a large portion of its extension in the interior of said cover (8), characterized in that the cartridge (13-21) is retained within the valve body (1) by being clamped between a base (5) in the valve body and a shoulder (10) of the cover (8) ; and that the materials forming, on one hand, the members (16-20) of the cartridge which are interposed between the hard material plaques (14, 15) and said shoulder (10) of the cover, and, on the other hand, the cover (8) itself, have coefficients of expansion proximate to one another.
Patent EP-0092266-A1 (EP)
Title: Procédé de fabrication de transistors à effet de champ, en GaAs, par implantations ioniques et transistors ainsi obtenus
Inventor: MARTIN GERARD MARIE
IPC: H01L29/812
Filed: 1983-04-06
Abstract: L'invention concerne un procédé de fabrication de transistors à effet de champ, en arséniure de gallium, obtenus par implantation(s) ionique(s) de donneurs légers tels que le silicium ou le sélénium, dans un substrat de GaAs semi-isolant. De façon à diminuer l'exodiffusion des niveaux profonds (EL2) responsable de phénomènes parasites dans le fonctionnement desdits transistors, le procédé est remarquable en ce que l'on implante également, au moins dans la région du substrat destinée à former la région du canal dudit transistor à effet de champ, des ions oxygène. Après implantation, le substrat est recuit à une température comprise entre 600 et 900°C, sous encapsulant ou nu, et/ou sous atmosphère d'arsine.
Patent EP-0105748-A1 (EP)
Inventor: STEWART DAVID BRUCE
IPC: B26D1/08
Filed: 1983-09-30
Abstract: A cutting device for cutting flexible materials such as thin webs (11) wherein a cutting element (3) is mounted in a carrier (1) and during a cutting operation two working faces (2a, 2b) associated with the cutting element (3) and located one on either side of the cutting element (3) co-operate with reaction surfaces (8), the arrangement being such that the working faces (2a, 2b) will tend to move away from the cutting element (3) while the material (11) to be cut is clamped between the working faces (2a, 2b) and reaction surfaces (8) so as to tension the material (11) to be cut during a cutting operation. In one construction the working faces (2a, 2b) are supported on a carrier (1) which also supports the cutting element (3) and are resiliently deformable away from the cutting element (3) and they co-operate with rigid reaction surfaces (8) which may be formed in a single member which is relieved (at 10) where it co-operates with the cutting element (3).
Patent EP-0092488-A1 (EP)
Inventor: BERGMAN MARIE-JOSE
IPC: A47G21/04
Filed: 1983-04-19
Abstract: Implement permitting the easy manipulation, with a reduced risk of burns, of elements contained in cooking vessels with relatively high rims. It consists of a spoon-bowl whose shape comprises:   - in plan view: a straight or very slightly curved front rim followed, on either side, by two arcs of large curvature, slightly greater than 90 DEG ,    - in section: the spoon-bowl has a plane front part. Its handle has two sections which, respectively, form angles of the order of 56 DEG  and 86 DEG . <IMAGE>
Patent EP-0139640-A1 (EP)
Inventor: HALL LAWRENCE W
IPC: A63B19/04
Filed: 1983-03-23
Abstract: Les dispositifs d'exercice habituels ne mettent pas en valeur l'énergie produite par une personne utilisant un dispositif d'exercice de type course. Afin de mettre en valeur l'énergie de l'utilisateur, la présente invention utilise un dispositif d'exercice de type rotatif qui est entraîné par le mouvement de course de l'utilisateur courant à l'intérieur d'une roue de moulin cylindrique (30). La rotation de la roue de moulin (30) est transférée à un arbre d'entraînement (72) qui, à son tour, entraîne un générateur (80). La puissance ainsi créée est stockée dans un accumulateur (84) en vue d'une utilisation ultérieure. Le type d'exercice impliqué par l'utilisation de ce dispositif rotatif est utile pour améliorer la bonne forme cardio-vasculaire et pulmonaire. En outre, l'énergie créée par le dispositif complète et réduit la quantité d'énergie utilisée et obtenue à partir de combustiles fossiles.
Patent EP-0120279-A1 (EP)
Inventor: PRENNER HERBERT
IPC: H02K1/18
Filed: 1984-02-20
Abstract: Die elektrische Wechselstrommaschine weist einen Statorblechkörper mit einer Aussenkontur eines regelmässigen n-Ecks oder einem runden Blechschnitt auf. Die radiale und axiale Verspannung des Blechpakets erfolgt durch Gehäusewände (10) und oder Zugschienen (23) und Endplatten (11). Die Luftführung erfolgt in den elektrisch nicht genutzten Gehäuseecken. Das Blechpaket bildet zusammen mit den Gehäusewänden (10) und Endplatten (11) eine kompakte selbsttragende Baueinheit mit verringerter Achshöhe bei vorgegebener Leistung.
Patent EP-0159383-A1 (EP)
Title: Maschine zum Schleifen von torischen Oberflächen an optischen Linsen
Inventor: BRUCK ERHARD
IPC: B24B13/04
Filed: 1984-04-26
Abstract: Ein Halter (9) für eine Linse (L1) ist in einem Schlitten (16) eines Kreuzsupportes aus zwei Schlitten (14, 16) schwenkbar gelagert. Am Drehzapfen (25) des Halters (9) ist ein Schwenkarm (13) befestigt, der um ein verschiebbares Lager (12) schwenkbar ist. Ein Halter (10) für eine Schleifspindel (68) mit Topfwerkzeug (T1) ist mittels eines Lagerkranzes (11) auf dem Maschinengestell (7) abgestützt. Bei einer Verschiebung des Kreuzsupportschlittens (14) bewegt sich der Werkstückhalter (9) infolge der Führung durch den Schwenkarm (13) auf einer Kreisbahn, deren Radius die Basiskurve der Torusfläche (3) bestimmt. Durch die Abstützung des Gewichtes des Halters (9) über einen Kreuzsupport auf dem Maschinengestell (7) werden Biegebeanspruchungen des Schwenkarmes (13) vermieden, wodurch eine hohe Bearbeitungsgenauigkeit erzielt wird.
Patent EP-0133305-A1 (EP)
Inventor: HAIN GOTTFRIED DIPL-ING
IPC: B26D1/20
Filed: 1984-07-27
Abstract: A slicing machine has a table defining a horizontal and flat support surface having an outer edge and a blade displaceable transversely along the edge. Thus when the blade moves along the edge a slice is cut from an elongated foodstuff projecting longitudinally over the edge. An automatic feed for the slicing machine includes a pair of feed elements centered on and rotatable about respective parallel longitudinal axes spaced apart transversely above the surface to either side of the foodstuff and each formed with a flat outer end immediately juxtaposed with the edge, and a helicoidal formation at least generally centered on the axis, engageable with the elongated foodstuff between the elements, and extending to the respective outer end. A drive rotates the elements about the respective axes for advancing the foodstuff gripped between the elements in a longitudinal transport direction along the surface toward the edge. The foodstuff is gripped between the element ends immediately adjacent the table edge so that it can be completely sliced.
Patent EP-0142089-A1 (EP)
Inventor: NAARMANN HERBERT DR
IPC: C08G73/06
Filed: 1984-10-27
Abstract: 1. A process for the continuous production of polypyrrole film by electrochemical polymerization of pyrroles or mixtures of pyrroles with other comonomers in a polar electrolyte solution in the presence of conductive salts, with deposition of the polymer film on the surface of the anode, wherein, for the purpose of depositing the polymer film, sheet-like electrodes are continuously passed through the electrolyte solution, and the electrodes are alternately made the cathode and anode.
Patent EP-0145940-A1 (EP)
Inventor: KEIM THOMAS ALAN
IPC: G01R33/3875
Filed: 1984-11-08
Abstract: A plurality of superconductive coils are disposed in parallel with superconductive switching elements to form a plurality of superconductive current loops. The current loops are connected by bridging conductors connecting the current loops so that the superconductive coils are connected in series. The circuit is energized by establishing a main current in the series connected superconductive coils with the superconductive switches in the ohmic state. The switches are then switched to the superconductive state when the desired current level is reached. The main power supply is then removed. Adjusting currents are subsequently independently established in the superconducting loops as needed. With this circuit and method, a means is provided for establishing high uniformity magnetic fields. As an additional benefit, the present method offers significant manufacturing advantages in the testing of superconductive joints.
Patent EP-0129932-A1 (EP)
Inventor: KORVER JOHANNES ANTHONIUS
IPC: A61K49/04
Filed: 1984-06-20
Abstract: The water soluble, non-ionic compound N,N,N',N'-tetra (hydroxyethyl)-5-acetylamino -2,4,6- triiodoisophtaloyldigly- cinamide is an X-ray contrast agent which is simple to prepare and easy to use.
Patent EP-0118223-A1 (EP)
Inventor: SZELKE MICHAEL
IPC: C07K5/02
Filed: 1984-02-06
Abstract: Renin-inhibiting tetra-, penta- or hexapeptide analogues of formula where X and W are terminal groups; D, E, B and Z (of which any one or except with 'reduced' analogues any two may be absent) are aromatic, lipophilic or in the case of E aromatic lipophilic or basic amino acid or amino acid analogue residues; and A is an analogue of a lipophilic or aromatic dipeptide residue wherein the peptide link is replaced by a one- to four-atom carbon or carbon-nitrogen link which as such or in hydrated form is an unhydrolysable tetrahedral analogue of the transition state
     of the peptide bond.
Patent EP-0122815-A1 (EP)
Inventor: KURIHARA KOZO PRODUCT DEVELOPM
IPC: A61K9/36
Filed: 1984-04-18
Abstract: An enteric-soluble composition for coating drugs and the like comprises a conventional enteric-soluble polymer in admixture with a polyanionic polymer which is soluble at low pH values. By altering proportions and types of both polymer, it is possible to alter the pH value at which the composition will disintegrate to release the drug or the like.
Patent EP-0133773-A1 (EP)
Inventor: BARTH GERALD DEAN
IPC: F16B25/00
Filed: 1984-07-25
Abstract: A screw 10 for soft material 20 has an asymmetrical thread form 16, 18 which includes an upper flank 28 comprised of a plurality of continuous helical surfaces 34, 36 or 34, 35, 36. The upper flank surfaces are shaped so that a helical protrusion 36 is formed on the upper flank 28 which increases friction between the screw 10 and the material 20 only after the screw's head 12 has seated on a workpiece 24 and the soft material 20 is deformed.
Patent EP-0141515-A1 (EP)
Inventor: JENNINGS JAMES ROBERT
IPC: C01G3/08
Filed: 1984-09-14
Abstract: A substantially iron-free copper nitrate solution is made by dissolving a copper-containing solid catalyst composition such as a used copper-zinc oxide-alumina methanol synthesis catalyst in nitric acid and controlling the acid concentration at a level such that any iron oxide present in the composition remains substantially undissolved. The acid concentration during dissolution is preferably under 6 molar. Alternatively or additionally the tefminal pH is greater than 1.0. The resulting solution is pure enough for reconversion to catalyst by co-precipitation.
Patent EP-0140629-A1 (EP)
Inventor: HINMAN DAVID CHRISTOPHER
IPC: A23F5/22
Filed: 1984-10-12
Abstract: An aqueous coffee extract is decaffeinated with a treated activated carbon. The activated carbon is first contacted with an ethyl cellulose solution in order to adsorb the ethyl cellulose on the carbon. The ethyl cellulose-containing activated carbon is then dried and contacted with an aqueous coffee extract. The substantially decaffeinated extract is subsequently separated from the carbon.
Patent EP-0152682-A1 (EP)
Inventor: IKEDA HIDETO
IPC: B01D53/56
Filed: 1984-11-19
Abstract: A system for denitrating the exhaust gas from a coal fired rotary kiln (1). The kiln (1) is connected to a calciner (4) by a riser pipe (3) into which raw material is fed (2) from a suspension preheater system (5). A denitration burner (11) is located in the riser pipe (3) and injects powdered coal into the kiln (1) thereby causing the desired denitration reactions.
Patent EP-0119901-A1 (EP)
Inventor: TERGNY GUY
IPC: F16M11/24
Filed: 1984-03-02
Abstract: 1. A frame structure supporting a plate (3) mounted movably generally in a vertical direction with respect to said frame structure (1) by virtue of any suitable guide means (4, 5), which is intended to support at least two regular superposed layers and which is designed to make it possible to work at each layer at a suitable working level (N), characterized in that at least one pneumatic spring (13, 14 ; 16, 17) having a given extension and retraction travel below and above a given force is interposed between the plate (3) and the frame structure (1), said pneumatic spring or springs (13, 14 ; 16, 17) being selected with an extension-retraction force which corresponds to the total weight of a layer loading the plate and a travel movement which corresponds to the height of said layer.
Patent EP-0134197-A1 (EP)
Inventor: KASER ADOLF DR
IPC: C09B62/09
Filed: 1984-08-06
Abstract: 1. A reactive dye of the formula  see diagramm : EP0134197,P8,F1 wherein each of R1  and R2  independently is hydrogen, C1 -C4  alkyl or C1 -C4  alkoxy.
Patent EP-0151903-A1 (EP)
Inventor: BERCHTOLD NIKOLAUS
IPC: G01B7/34
Filed: 1984-12-10
Abstract: Der Taster für ein Zahnflankenprofilmeßgerät zur Ermittlung der Zahnflankenoberflächenrauheit hat statt des sonst üblichen piezoelektrischen oder induktiven Meßsystems einen in einem statischen Magnetfeld zwischen zwei Dauermagneten (D1, D2) angeordneten Hallsensor (30). Einer der beiden Dauermagnete ist an einem Ende eines Tastarms (12) einstellbar befestigt, der am anderen Ende eine Tastspitze (16) zur Zahnflankenoberflächenabtastung trägt. Zur Drehlagerung des Tastarms (12) dient ein übliches Kreuzfedergelenk (14), das zur Einstellung der Tastspitzenauflagekraft aber nicht verspannt zu werden braucht, weil zu diesem Zweck eine magnetische Vorrichtung (440) vorgesehen ist, die nicht nur die Vorspannkraft des Meßmagnetsystems (D1, D2) kompensiert, sondern durch Überkompensation dieser Vorspannkraft eine wählbare Tastspitzenauflagekraft erzeugt, die bereits während des Einstellvorganges meßbar ist. Da diese Kraft durch die Magnetfelder erzeugt wird und das Kreuzfedergelenk nicht verspannt zu werden braucht, hat der Taster eine wesentlich größere Beweglichkeit und einen wesentlich größeren Frequenzgang als bekannte Taster; außerdem ist sein mechanischer Aufbau einfacher, und der Schaltungsaufwand für eine Auswerteschaltung (20) ist wesentlich geringer als bei den bekannten Tastern.
Patent EP-0148736-A1 (EP)
Inventor: SOINI ERKKI
IPC: G01N21/76
Filed: 1984-10-09
Abstract: The invention relates to a method and an apparatus for luminescence measurement of samples in transparent multi-well plates or strips. A luminescence instigating reagent is added to the samples in sequence to instigate a luminescence reaction in each sample, and the resulting photon emission from each well is measured during a predetermined measurement period. According to the invention an on-going luminescence reaction is actively interrupted atthe end of the measurement period before a corresponding reaction is instigated in the next sample.
Patent EP-0140865-A1 (EP)
Inventor: TAKANO MASAHARU
IPC: C07C323/52
Filed: 1984-09-04
Abstract: An enhanced 2-hydroxy-4-methylthiobutanoic acid composition and method of preparation are disclosed. The enhanced composition comprises greater than two and less than about ten moles of 2-hydroxy-4-methylthiobutanoic acid equivalent per mole of calcium.
Patent EP-0129566-A1 (EP)
Title: Ultrasonic method for measuring strains in a bolt or similar part adapted to said method.
Inventor: DE HALLEUX BENOIT
IPC: G01L5/24
Filed: 1983-12-20
Abstract: PCT No. PCT/BE83/00021 Sec. 371 Date Aug. 24, 1984 Sec. 102(e) Date Aug. 24, 1984 PCT Filed Dec. 20, 1983 PCT Pub. No. WO84/02577 PCT Pub. Date Jul. 5, 1984.The method for measuring strains in a part uses the reflection of an acoustic wave, while measuring a transit time of said wave by means of an apparatus which measures the fade-in time of an echo coming from an interface. The method comprises the steps of selecting within the medium one or a plurality of ends of rectilinear measuring runs, which ends are embodied by an inner artificial reflector (8, 9) emitting of a beam of acoustic waves so that acoustic rays carrying sufficient energy strike the useful reflectors, selecting the echoes corresponding to the reflectors, determining by measurement the transit times which are characteristic of the useful acoustic rays up to the inner artificial reflectors and transposing the transit times for each inner reflector considered individually or the respective differences of transit times for each couple of reflectors into an outer strain value or into a strain value within the region delimited by each couple of reflectors. The part for implementing such method comprises reflectors consisting particularly of perforations or bores into the part.
Patent EP-0135511-A1 (EP)
Title: Dispositif de filtre a preamorcage et son procede de production
Inventor: BOGGS DANIEL R
IPC: B05D7/00
Filed: 1983-12-19
Abstract: Un dispositif de filtre (10) possède un matériau poreux (17) qui a été mouillé sans utiliser une quelconque substance qui pourrait mouiller spontanément le matériau. Dans un mode de réalisation, le dispositif comprend un matériau de filtre hydrophobe (27) qui a été mouillé uniquement en soumettant le matériau à un courant sous pression d'une solution aqueuse (26). La solution (26) peut rester associée avec le matériau de filtre (27), permettant ainsi d'obtenir un dispositif prémouillé et préamorcé (10).
Patent EP-0209611-A1 (EP)
Inventor: KYRIACOU DEMETRIOS
IPC: C25B3/25
Filed: 1985-07-18
Abstract: An important increase in the yield of 3,6-dich- oropicolinic acid prepared by electrolytic reduction of tetrachloro-2-picolinic acid (in basic, aqueous so- ution, at a silver cathode) results when a stainless steel anode is used, rather than those (graphite, a.g.) taught in the prior art.
Patent EP-0191173-A1 (EP)
Inventor: AL-JAROUDI MOHAMMED YOUSSEF
IPC: F16C33/20
Filed: 1985-12-06
Abstract: @ A method for vacuum impregnation of sintered bearings parts with dry lubricants. The impregnation is performed in the following way. The cleaned parts (1) to be impregnated are placed in a glass basin (2) containing a mixture of, for example, molybdenum disulphide and graphite, a termosetting resin, a solvent and a termosetting resin extender. The glass basin is placed in a vaccum chamber (3) and the vacuum chamber is then vacuum pumped for a sufficiently long time in order to evacuate the air from the pores of the sintered parts. After that air is again let in into the vacuum chamber until normal air pressure is reached. The sintered parts are taken out and are allowed to air dry. The coating is then cured.
Patent EP-0164783-A1 (EP)
Inventor: MATHIESEN LARS
IPC: A47C4/02
Filed: 1985-05-10
Abstract: In a separable lightweight armchair comprising a backpiece (6), two sidepieces (2) and a seatpiece (4), the sidepieces (2) are separably edge-assembled with the backpiece (6), in that they from a slantingly backward directed position are inserted on firm coupling parts (26) on the backpiece (6), in that the coupling parts (26) are inserted in the clearance between two parallel framewires (16, 18) on the sidepiece (2), and hereafter rotated forwards to a locking mesh with the coupling parts. The sidepieces (2) are locked in their forwardly directed normal position by means of a traverse piece (12) at the front. 
     Through this invention a very simple and fully stable assembling is achieved without any use of separate coupling parts. The same coupling technique is usable, generally, between panel elements in otherfurniture or similar structures.
Patent EP-0192859-A1 (EP)
Inventor: STOLFI FRED RICHARD
IPC: F25B9/14
Filed: 1985-11-22
Abstract: A vibration balancing arrangement utilizing a counterbalance mass (12) oscillating at a frequency near its resonant frequency. Resonance is obtained by a gas spring, in which the length of the compression region (4) for the gas is variable to vary the resonant frequency by adjusting the center point of the oscillation of the counterbalance mass (12).
Patent EP-0187428-A1 (EP)
Inventor: SHIMIZU HIROSHI
IPC: B28D5/04
Filed: 1985-01-07
Abstract: A compact mechanism is provided for converting angular movement of a crank arm (2) to be driven by a prime mover into reciprocal rotary motion of an output shaft (5). The free end of the crank arm (2) is pivotally connected to one end of a rack (4). A pinion (6) fixedly mounted on the output shaft (5) is meshingly engaged with said rack (4). A rocking arm (8) is mounted on said output shaft (5) for rotation therewith so that the other end thereof having a flange (9) or roller may slide along the back surface of said rack (4). This mechanism may generate smooth and stable torque at the output shaft (5).