baber/WOPTO huggingface dataset:
Patent EP-0015496-A2 (EP)
Inventor: KROENKE WILLIAM JOSEPH
IPC: B01J27/24
Filed: 1980-02-27
Abstract: Amine molybdates are formed by reacting molybdenum trioxide (Mo03) with an amine in an aqueous medium essentially free of acid and in which is dissolved a water-soluble ammonium or monovalent metal or divalent metal or trivalent rare earth metal salt of an acid, or a combination thereof. Although the reaction may be carried out at room temperature, the reaction mixture desirably is heated to between about 75° C to 110° C and preferably is refluxed to reduce the time required for completion of the reaction. The reaction slurry is stirred while the reaction is occurring. Upon completion of the reaction, the amine molybdate is separated from the liquid phase, and is washed and dried. After removal of the solid amine molybdate from the slurry the liquid component can be reused avoiding possible environmental difficulties.
Patent EP-0021341-A2 (EP)
Inventor: MAEDA TORU
IPC: B01J19/18
Filed: 1980-06-18
Abstract: A process and apparatus for preparing vinyl polymers by continuous bulk or solution polymerization provide improved mixing during polymerization.In the process, fresh polymerization starting material is incorporated into a part of reaction mixture withdrawn from a polymerization zone and then fed to the polymerization zone. Polymerization temperature is kept at 100 to 200°C and polymer content in a reaction mixture withdrawn from the polymerization zone is kept at 50 to 80% by weight.A tank (24) having agitating means (26), outlet opening (30') and recycling inlet (29'''') is used as polymerization reactor. Said recycling inlet is preferably located at a position corresponding to <sup>1</sup>/4 or less of the total height from the bottom to the top of the tank.
Patent EP-0025170-A2 (EP)
Inventor: GRASSL HANS-PETER DIPL-PHYS
IPC: G03B13/20
Filed: 1980-08-26
Abstract: Entfernungsmesser-Schaltung mit zwei linearen Bildsensoren, die auf einander entsprechende Zeilen zweier von einem Gegenstand getrennt abgeleiteter Abbildungen ausgerichtet sind. Es wird diejenige relative Verschiebung der Sensorsignalpositionen festgestellt, bei der die größte Korrelation auftritt, und hieraus eine Entfernungsangabe abgeleitet. Bei solchen Schaltungen wird eine möglichst gute Ausnutzung der in den abgebildeten Zeilenausschnitten enthaltenen Kontrastmuster angestrebt. Hierzu sind als Komparatoren ausgebildete, digitale Bewerter an jeweils zwei Sensorelemente angeschlossen, die zueinander benachbart oder in einem geringen Abstand voneinander angeordnet sind. Hierdurch ist eine gute Ausnutzung der Belichtungsunterschiede in den abgebildeten Zeilen gegeben. Der Anwendungsbereich umfaßt Entfernungsmesser, fotografische und elektronische Kameras.
Patent EP-0023416-A2 (EP)
Title: Hydraulic valve
Inventor: WALTERS RONALD BERNARD
IPC: F15B13/043
Filed: 1980-07-24
Abstract: A pilot actuated hydraulic control valve (1) has a flow setting member in the form of a valve piston (9) an end (61) of which co-operates with radial outlet ports (11) of the valve (1) to form a variable metering orifice. A flow sensor (10) provides a feedback differential pressure proportional to the flow through the valve and that feedback differential pressure is used to control a pilot stage (14) which actuates the flow setting member (9).Various alternative embodiments are disclosed. In one form of the valve the flow setting member is a stepped valve piston (9) exposed at its smaller end (61) to the pressure at the inlet to the metering orifice, the proportion of the pressure at the inlet which is applied to the large diameter end of the stepped valve piston (9) being controlled by the pilot valve. In another form of the invention the flow control member is a collared valve piston (814) having equal area radial control surfaces.Feedback from the inlet to the pilot stage may instead be accomplished by converting the feedback pressure differential across the flow sensor into an equivalent electric feed- back signal by means of a pressure transducer (291).
Patent EP-0031734-A2 (EP)
Inventor: ALBERTI ROSETTE
IPC: H02J13/00
Filed: 1980-08-29
Abstract: In the method of managing an electrical distribution network in which at least certain consuming stations are provided with a breaker whose triggering threshold can be controlled by a remotely controlled device (12-13) having at least two values, which is the subject of the invention, by means of the remotely controlled device 12-13 the fraction of the total current consumed by the consuming station which acts on the motor member 5 of the breaker is modified. This method makes it possible to satisfy the peaks of electrical consumption whilst avoiding a generalised disconnecting of the current. <IMAGE>
Patent EP-0014170-A2 (EP)
Inventor: ROCCHESANI NICOLAS
IPC: A01K53/00
Filed: 1980-01-15
Abstract: 1. Divided plate for hives with a view to feeding the bees with liquid or eventually solid food, the solid or liquid food being placed in distinctive side-to-side compartments (1, 4, 30, 45, 46, 58) accessible for the bees by an opening in the base, and being closed by a movable slide door for the solid food, and by a through for the liquid food, the access to the trough being possible beneath, along and over a lath (5) which defines a trough lip and whose height is reduced with respect to the height of the plate in which it is placed, so as to permit the feeding of one to four colonies and characterized by the fact that : a) several troughs (13, 12, 31, 38, 54, 55) are provided for, contiguous to a common reservoir of liquid food ; they are grouped by twos, aligned on one or the two opposite sides of the reservoir (4, 30, 58), and they are equally provided with an upper access, at least a pair of troughs being disposed on one side of the plate, the lateral and outwars ends of the troughs being located on the sides of the plate at right angle to the above mentionned side ; b) each trough is provided on its upper and lower access, respectively with movable slide door (19, 20, 21, 22, 25, 26, 27, 28) whose selective handling permits the checking of the access to the trough either from the upper hive or from the lower one or even the exchanges between hives, these movable slides being operated from outside the hive on the abovementionned perpendicular sides of the plate ; c) on these very perpendicular sides, there is a slanted conduit (6) used as a lodging for a removable syrup-guide, shaped like a drawer (7) meant for the refilling of the reservoir.
Patent EP-0022127-A2 (EP)
Inventor: MRAVLAG KURT DIPL-ING
IPC: B29C33/04
Filed: 1980-06-12
Abstract: Heatable or coolable roller for calenders having an axial feed and discharge line and having periphery bores connected to the latter and arranged near to the cylinder surface. The periphery bores are sealed with a plug or a sealing ring which has a sealable ventilation orifice. <IMAGE>
Patent EP-0032681-A2 (EP)
Inventor: MINAGAWA MOTONOBU
IPC: C08L33/02
Filed: 1981-01-08
Abstract: Hindered bis-phenol phenyl phosphites are provided having the structure:wherein:R is selected from the group consisting of alkyl having from one up to about eighteen carbon atoms; cycloalkyl having from three up to about twelve carbon atoms; alkaryl and aryl having from six to about eighteen carbon atoms; preferably, a bulky group such as iso, secondary or tertiary alkyl having from three to about ten carbon atoms; or cycloalkyl having six to twelve carbon atoms;R, and R<sub>2</sub> are each selected from the group consisting of hydrogen; alkyl having from one to about eighteen carbon atoms; cycloalkyl having from three up to about twelve carbon atoms; alkaryl and aryl having from six to about eighteen carbon atoms; and are preferably in a position ortho to a phenolic hydroxyl or phenoxy group, if available;R<sub>3</sub> is alkylene having from one to about six carbon atoms;R<sub>4</sub> is selected from the group consisting of alkylene, cycloalkylene, and aralkylene, the residue of a monohydric or polyhydric alcohol, having from one to about eighteen carbon atoms, and from none to three hydroxyl groups (originally one to four hydroxyl groups);Y is selected from the group consisting of a direct carbon to carbon bond; thio sulfur -S-; oxy oxygen -0-; alkylidene having from one to about six carbon atoms; and cycloalkylidene having from four to about eight carbon atoms; andn is 1, 2, 3, or 4, according to the valence of R<sub>4</sub>; as well as synthetic resin compositions having an enhanced resistance to deterioration by heat and/or light due to the presence of an organic phosphite of this class.
Patent EP-0035764-A2 (EP)
Inventor: TISATO ARNALDO
IPC: B23D19/04
Filed: 1981-03-06
Abstract: 1. Circular shears, for the processing of sheet metal, with a claming device for the rotatable clamping-in of a plate and with a machine housing (10), in which circular knives (2, 5) with drive means are housed, wherein upper knife (2) cooperates with a lower knife (5) and the upper knife (2) is held in a pivot arm (7) borne in the machine housing (10) to be pivotable up and down, characterized thereby, that the upper knife (2) is arranged in the pivot arm (7) to be pivotable laterally about an axis (Fig. 4) extending parallely to the axis (1) of the drive shaft.
Patent EP-0040313-A2 (EP)
Inventor: POU FREDERICK MICHAEL
IPC: B41J19/20
Filed: 1981-04-08
Abstract: A high quality, variable font, matrix printer employs a precise carriage position control system that precisely determines the position of the carriage at discrete positions in combination with a variable time delay in the matrix element firing circuit to permit each printed matrix element to be positioned at one of the various carriage positions, or between discrete carriage positions, thereby permitting essentially continuous horizontal lines and high quality characters of various fonts and sizes to be printed. In such a system, the positions of the elements forming the particular characters to be printed are defined by stored information representative of carriage position and time delay. Essentially continuous vertical lines are generated by precisely controlling the paper feed to permit matrix element overlap, and characters larger than the printing matrix may be generated utilizing multiple printing passes with an appropriate paper advance.
Patent EP-0050819-A2 (EP)
Inventor: ALIVERTI GIUSEPPE
IPC: B22C9/06
Filed: 1981-10-19
Abstract: A mold with hydraulic opening and closing for the casting of concrete blocks with four diverging frustoconical elements, comprises a reinforced stationary base and three tilting forms pivoted to said base and each moved by a corresponding hydraulic jack. Three tilting covers are also provided for closing three of the four end openings between the forms, and fast screw tightening means between said forms and said covers, as well as jig locators and dowel pins for centering the various mobile parts of the mold one in respect of the other. The three hydraulic jacks controlling the movement of the tilting forms are controlled by a common hydraulic gearbox.
Patent EP-0040182-A2 (EP)
Inventor: ROSSI GABRIELE
IPC: B01F29/64
Filed: 1981-04-03
Abstract: The process and the machine consist essentially in pestling products and/or substances of any kind between at least two bodies, one of them being the mortar and at least one the pestle, by the rotation of the mortar on its axis, which is inclined in order to allow the contemporaneous action of the pestle both on the bottom and the side surface, thus getting the whole pestling of the matter introduced in the mortar. The above mentioned process was studied with the object of replacing the laborious operation with the conventional mortar equipped with the pestle working manually, obtaining the same final characteristics of the pestled products, contrary to what can be achieved with other processes, as with the common household electrical appliances of the electric blenders type etc., existing on the market. 
     Said final characteristics are particularly important and valuable in the culinary art, as, for example, in the preparation of the well known "pesto" of the Genoese cooking and in the herboristic use.
Patent EP-0067329-A2 (EP)
Inventor: YOKOE KAZUO
IPC: A44B19/34
Filed: 1982-05-26
Abstract: A method of and apparatus (10) for manufacturing a pair of paper stringer tapes (11', 11') for slide fasteners from a pair of blank paper strips (11,11) of a continuous length. The blank paper strips (11, 11) are fed longitudinally through a guide roller assembly (14, 15, 16, 17). A pair of parallel spaced engraving wheels (20, 20) is spring-biased against one guide roller (16) of the guide roller assembly. As the paper strips (11, 11) pass between the one guide roller (16) and the respective engraving wheels (20, 20), a pair of continuous folding lines (21, 21) of a constant depth is engraved on the blank paper strips (11, 11) along the respective inner longitudinal margin (11a, 11a) thereof. The inner longitudinal margin (11a) of each paper strip (11) is folded on the folding line (21) to provide a doubled edge on which a row of thermoplastic coupling elements (33) is to be mounted.
Patent EP-0076915-A2 (EP)
Inventor: RENTZEA COSTIN DR
IPC: C07D271/06
Filed: 1982-08-26
Abstract: Oxadiazolecarboxamides of the general formula <IMAGE>  in which <IMAGE> R<1> represents alkyl, alkoxy or halogen, R<2> represents alkyl, alkoxy, halogen or NO2, R<3> represents hydrogen, alkyl or alkoxy and R<4> represents methyl, <IMAGE> R<5> and R<6> represent methyl or ethyl or R<5> and R<6> together represent an alkylene group which together with the radical <IMAGE> form an optionally substituted dioxolane or 1,3-dioxane ring, and R<7> represents an optionally substituted oxadiazole radical, and fungicides containing them.
Patent EP-0070634-A2 (EP)
Inventor: WANG WU LAN
IPC: C08F2/50
Filed: 1982-06-28
Abstract: Visible light curable dental sealants are provided having improved color stability. According to a preferred embodiment, such materials are formulated from about 30% to about 60% by weight of particulate, inorganic fillers and a resin component comprising a binder resin, a diluent, and a two-component photosensitizing system comprising an alpha diketone and an amine reducing agent. Sealing processes employing such sealants are also disclosed.
Patent EP-0072217-A2 (EP)
Inventor: MATSUZAKA SYOJI
IPC: G03C1/015
Filed: 1982-08-05
Abstract: There is disclosed a method for preparing a silver halide photographic emulsion by use of an ammoniacal silver nitrate solution in a double-jet manner, characterized in that the method comprises the step of keeping essentially constant the solubility of the silver halide in a silver halide photographic emulsion during the crystalization of said silver halide after 10 mole % of said total silver halide crystals have been precipitated, and/or during a physical-ripening process. 
     The method according to the present invention can provide a monodispersed silver halide photographic emulsion which has a high sensitivity, i.e., which comprises silver halide having a relatively large crystal size.
Patent EP-0090160-A2 (EP)
Inventor: HOEGG LEO
IPC: B61B13/02
Filed: 1983-02-14
Abstract: The invention has a driven running roller (23) which is provided with a pinion (33). The upper part of the carrier rail (1) of the device has a longitudinal groove (5) in which transversely located elements (6) are situated. The pinion (33) of the driven running wheel (23) intermeshes with the transversely located elements (6). Such a suspended conveyor can overcome considerable inclines and can be manufactured very economically. <IMAGE>
Patent EP-0100539-A2 (EP)
Inventor: SEKIYA SHINJI
IPC: C30B31/10
Filed: 1983-07-29
Abstract: A device for supporting semiconductor wafers or the like, and a mother boat on which to place such a device. The device and the mother boat are of the assemblable type which can be assembled bv combining a pluralitv of component parts detachably.
Patent EP-0107280-A2 (EP)
Inventor: BURGESS ROBERT G
IPC: B29C71/04
Filed: 1983-08-08
Abstract: Apparatus for guiding a cable travelling along a longitudinal path through a beam of radiation in a shielded chamber, the apparatus including rollers disposed about the cable in a manner which prevents the leakage of radiation via apertures in the chamber through which the cable enters end exits. Specifically, the apparatus includes sets of rollers spaced at longitudinal intervals along the cable, the rollers in each set being positioned at angular intervals about the longitudinal axis of the cable. An angular offsetting of rollers in different sets, so that a roller in one set is longitudinally aligned with the spacing between rollers in other sets, is provided. By selecting rollers of prescribed dimensions, by placing the rollers at prescribed angular intervals in each set, and by angularly offsetting a plurality of sets by prescribed angles, a plurality of sets of rollers - when placed proximate to the entrance or exit to an aperture - can preclude radiation leakage through the aperture. The cable and the sets of rollers are, preferably, rotatable about the longitudinal axis of the cable. The rollers are adjustable to abut against cables of varying diameters, the axes of the rollers being substantially perpendicular to the cable axis, thereby allowing roller rotation during cable travel.
Patent EP-0105847-A2 (EP)
Inventor: FERROLI DANTE
IPC: F28D7/02
Filed: 1983-10-04
Abstract: There is disclosed a water-gas heat exchanger, in particular for centralized heating systems and sanitary water systems, comprising a composite structure including a plurality of pipes (16,18,22,24) and component parts, effective to allow for the pipes to exchange heat with an outside gaseous fluid, the pipes defining two discrete coils one whereof is provided for heating purposes and the other whereof is provided for supplying sanitary drinkable water.
Patent EP-0115276-A2 (EP)
Inventor: CEWERS GORAN
IPC: A61M5/14
Filed: 1984-01-10
Abstract: Um bei Infusionsgeräten auf einfache und sichere Art und Weise die einem Patienten über einen Schlauch zugeführte Menge von Infusionsflüssigkeit regeln zu können, ist erfindungsgemäss ein motorgetriebener Exzenter (5) vorgesehen, der den Schlauch (2) gegen ein Gegenstück (7) drückt und mehr oder weniger abklemmt. Das Gegenstück (7) bildet ein Teil mindestens einer Führung (41-43) für den Schlauch (2) und kann zwei Lagen einnehmen. In einer wird die Führung (41-43) freigegeben, in der anderen verschlossen. Als Gegenstück (7) eignet sich besonders ein drehbar gelagerter Hebel, der federbelastend sein kann. Weiterhin kann ein Klemmhebel (6) als Notstopp vorgesehen sein, der über eine elektromagnetische Sperre betätigt werden kann.
Patent EP-0133921-A2 (EP)
Inventor: JANSEN HELMUT
IPC: A23G3/10
Filed: 1984-07-05
Abstract: 1. Sugar mass stretching and folding machine with at least two drawing arms revolving relative to at least one fixed drawing arm, characterized in that two fixed drawing arms (1-7) are arranged within the range of revolution of each revolving drawing arm (31-36).
Patent EP-0142811-A2 (EP)
Inventor: MCKENDRY LENNON H
IPC: C07D487/04
Filed: 1984-11-12
Abstract: 1,2,4-Triazolo(1,5-a] pyrimidine-2-sulfonyl chloride compounds are prepared by reacting a 1,2,4-triazolo[1,5-a] pyrimidine-2-mercapto (or arylmethylthio) compound with an effective amount of a hypochlorite solution in a two phase solvent system comprising a aqueous acidic phase and an organic phase under conditions sufficient to cause formation of the desired sulfonyl chloride compounds.
Patent EP-0142817-A2 (EP)
Inventor: WEISHAUPT WALTER
IPC: F02P17/12
Filed: 1984-11-14
Abstract: Bei einem Prüfverfahren für Zündanlagen von Brennkraftmaschinen in Kraftfahrzeugen, bei dem ein primärseitiges Zündspannungssignal für einen oder gemittelt für mehrere Zündvorgänge mit einem Sollsignal verglichen wird läßt sich der Elektrodenabstand einer Zündkerze in der Weise bestimmen, daß das Sollsignal zu Beginn eines Prüfzeitraums und in einem Betriebszustand abgenommen wird, der dem aktuellen Betriebszustand im Prüfzeitpunkt zumindest annähernd gleich ist.
Patent EP-0149140-A2 (EP)
Inventor: NEWSOME PETER MARTIN
IPC: A61K31/415
Filed: 1984-12-12
Abstract: Compounds of formula (I)
     wherein
     R 1  is halogen, C 1-4  alkyl or C 1-4  alkoxy;   R 2  is hydrogen, C 1-4  alkyl or optionally substituted aryl;   R 3  and R 4  are the same or different and each is hydrogen, C 1-6  alkyl, optionally substituted aryl or optionally substituted aralkyl;   R 6  is hydrogen, halogen, C 1-4  alkyl or C 1-4  alkoxy and   R 6  and R 7  are the same or different and each is hydrogen, C 1-4  alkyl or acyl     
and acid addition salt thereof, protect animals from death due to scours.
Patent EP-0128632-A2 (EP)
Inventor: FAHRION OTMAR
IPC: B65G17/38
Filed: 1984-06-08
Abstract: Eine Fördereinheit für einen Palettenförderer hat eine Gliederkette (24), auf deren Bolzen (40) jeweils eine Tragkappe (26) aufgesetzt ist. Die Tragkappen (26) haben U-förmigen transversalen Querschnitt und sitzen mit ihren Schenkeln (44) auf dem Kettenbolzen (40). Die in Förderrichtung gesehen vorne bzw. hinten liegenden Endflächen (52, 54) der Tragkörper (26) sind konvex bzw. konkav zylindrisch geformt, wobei die Achsen der Zylinderflächen jeweils mit einer Bolzenachse zusammenfallen.
Patent EP-0117071-A2 (EP)
Inventor: WALL GEORGE WILSON
IPC: B30B9/22
Filed: 1984-01-23
Abstract: The inner assembly of a tube pressure filter comprises a supporting member or core (6) on which there is a facing assembled from laths (40). Each two adjacent laths (40) define between themselves a duct (42) and an aperture (44). In use, a filter element is provided on the outer surface of the facing. Filtrate passing through the filter element goes through the apertures (44) into the ducts (42) and then flows longitudinally of the inner assembly to a filtrate outlet. After filtration is complete, compressed air may be passed through the ducts (42) and apertures (44) to assist the discharge of filter cake from the filter element. 
     In another embodiment (Figure 6), a filter plate unit for a plate filter press comprises a recessed filter plate (102) of which the base of the recess is provided with a facing (112) made up, for example, of a plurality of laths (114). Adjacent laths (114) define between them a duct (116) and an aperture (118), the aperture (118) providing communication between the duct (116) and the region between the facing (112) and a filter cloth provided over the facing. In use of the filter plate unit, filtrate passing through the filter cloth passes through the apertures (118) into the ducts (116) to be discharged through the ports (128).
Patent EP-0128647-A2 (EP)
Inventor: MEYER RICHARD A
IPC: G01B5/30
Filed: 1984-04-18
Abstract: A quick attach spring retainer holds an extensometer arm (11,12) onto a test specimen (14) under a resilient load using a unitary spring (30), that is quickly placed onto an extensometer, and which has low mass to minimize any effects on dynamic testing. The spring force is reacted so that it creates a very low disturbing moment on the specimen (14) and extensometer (10) in that this clamping force is applied directly diametrically across from the specimen engaging edge (15,16) of the extensometer (10). The unit is made so that it is very stable by providing a three point contact (at 42A, 42B, 15, 16) with the spring (30) and the specimen engaging edge (15). The attachment clip or spring (30), is adjustable across a range of different specimen sizes, using the same type of fixtures, and is made to be a self contained assembly (20) that is not easily lost or misplaced because there are no loose parts. The spring (30) that is utilized is retained in a mounting bracket (21) that is used for attachment.