baber/WOPTO huggingface dataset:
Patent EP-0018093-A1 (EP)
Inventor: POTACZEK JAN J
IPC: C09J135/08
Filed: 1980-03-21
Abstract: A gelatinous tacky article of manufacture or a gelatinous adhesive composition is produced by heating together two components (a) and (b) to promote chemical reaction therebetween, component (a) being at least one polyhydric alcohol and component (b) being at least one material selected from naturally occurring high molecular weight polysaccharide gums, other than gum Karaya, and resins which are a copolymer of a vinyl ether and an organic acid anhydride or its corresponding free acid. There are also described gelatinous tacky articles of manufacture or gelatinous adhesive compositions produced by heating together components (a), (b) and (c) to promote chemical reaction between component (a) and components (b) and (c), component (a) being at least one polyhydric alcohol, component (b) being a resin which is a copolymer of a vinyl ether and an organic acid anhydride or its free acid, and component (c) being a material selected from gelatin and naturally occurring high molecular weight polysaccharide gums. 
     Gelatinous tacky articles of manufacture and gelatinous adhesive compositions in accordance with this invention are substantially less reliant upon supplies of gum Karaya than previously proposed similar such articles and compositions.
Patent EP-0024805-A1 (EP)
Inventor: FAIR DELBERT WAYNE
IPC: G01V1/155
Filed: 1980-07-18
Abstract: A reaction mass and hydraulic cylinder assembly for a seismic transducer. A hydraulic biasing cylinder (76) is formed between a lower piston rod (32) and a reaction mass (44) and is located below a hydraulic drive cylinder (46). The lower piston rod (32) includes a first portion (36) and a detachable second portion (38-40), the detachable second portion forming an upward facing shoulder (42) which partially defines the hydraulic biasing cylinder (76). The hydraulic drive cylinder (46) is formed by a cylinder sleeve (48) and upper and lower cylinder bushings (50 and 52) having lower and upper ends (54 and 56), respectively, concentrically received within the cylinder sleeve (48) to define the upper and lower ends, respectively, of the hydraulic drive cylinder.
Patent EP-0033529-A1 (EP)
Inventor: BROSCHINSKI LOTHAR DR
IPC: C07D211/58
Filed: 1981-01-31
Abstract: 1. Process for the preparation of 4-amino-2,2,6,6-tetramethyl-piperidine by reacting 2,2,6,6-tetramethyl-piperidin-4-one with excess ammonia and hydrogen in the presence of hydrogenation catalysts at elevated temperature and elevated pressure, characterized in that hydrogenation is effected in the absence of a solvent, with an excess of ammonia of 10 to 50 moles and with hydrogen being forced in at a pressure of 50-500 bar, the temperature being between 120-180 degrees C if the process is carried out continuously and between 180-220 degrees C if it is carried out discontinuously.
Patent EP-0037915-A1 (EP)
Inventor: KNOTH WERNER-DIETER ING
IPC: C03B9/40
Filed: 1981-03-19
Abstract: Device for the manufacture of hollow glass articles wherein a glass bead is introduced into a premould wherein it is pressed or blown to obtain a parison, This parison is then introduced into the final mould wherein the blowing thereof will be completed, and then removed from the latter mould. Each premould allows the finishing into two or more final moulds arranged on a rotating plate. The invention tends to improve the efficiency of such device by providing for the hydraulic driving of mechanically driven elements. As a drive system there may be used cylinder-piston units, rotating pistons or similar, The hydraulic fluid is not easily inflammable or fire resistant. One or a plurality of temperature compensators are arranged in the hydraulic circuit. The control is effected by mechanically and/or hydraulically and/or electrically operated valves.
Patent EP-0039435-A1 (EP)
Inventor: LARSON JAMES PETE
IPC: F16J15/44
Filed: 1981-04-16
Abstract: A sealing means (60) is provided in a centrifugal pump adjacent the impeller eye extension (35) and a separation wall (56) which is a rigid disk-like member being free to oscillate radially in cooperation with the impeller eye (34) and being restrained from rotating with the impeller eye for reducing fluid recirculation flow through the pump.
Patent EP-0063182-A1 (EP)
Inventor: ACKERMANN WILHELM
IPC: C21C5/50
Filed: 1981-12-16
Abstract: A tilt drive is provided for a metallurgical vessel which is mounted on a large sprocket wheel driven by two or more reduction gears. The reduction gears are joined by a torque equalizing apparatus which transmits torque from the pinion of one gear to the pinion of the other, thus acting as a forced synchronizer. The torque equalizing apparatus is effective in both the dynamic and static operations of the drive.
Patent EP-0082212-A1 (EP)
Inventor: CHICK DOUGLAS K
IPC: F16L58/10
Filed: 1981-12-21
Abstract: The invention describes a method of lining a passageway (20) by everting into the passageway a liner. The resin (18) is applied to the everting face of the liner inside the passageway and the everting faces defined by absorbent material (14). A vacuum is applied to the portion of the liner which travels along the passageway and before eversion, so that the resin will be drawn into the absorbent material effectively.
Patent EP-0055469-A1 (EP)
Inventor: HAHN EDWARD R
IPC: D21F1/00
Filed: 1981-12-23
Abstract: A papermaking fabric is woven from synthetic warp (5) and weft (6) threads in an eight harness weave pattern, and is characterized by having long knuckles (7) of at least six crossovers in length in at least one thread system with a minimal number of interlacings of the threads in the fabric. In one embodiment, the long knuckles of each weave repeat of one thread system are six crossovers in length on one side of the fabric and the short knuckles of the system are two crossovers in length on the other side of the fabric. In a second embodiment, the long knuckles (7) or (8) of each weave repeat of each thread system are seven crossovers in length and the short knuckles are one crossover in length.
Patent EP-0050444-A1 (EP)
Inventor: BRAITHWAITE JOHN DAVID
IPC: B05C21/00
Filed: 1981-10-07
Abstract: An apparatus for applying liquid to a surface includes an outer vessel (26) an inner liquid container (1) which is housed within the outer vessel (26) and which is substantially closed but includes an inlet for pressurized gas and a separate outlet for liquid, and means (37) for supplying pressurized gas to the container. An interface of the container (1) and the outer vessel (26) is sealed around the inlet for pressurized gas whereby in use a region of the space between the outer vessel (26) and the inner container (1) is not pressurized. The unpressurized region of the outer vessel (26) is vented. An applicator (42) is connected via a length of flexible tube to the liquid outlet.
Patent EP-0055629-A1 (EP)
Inventor: FIFOLT MICHAEL J
Filed: 1981-12-30
Abstract: A fluoroanthranilic acid <CHEM> where n is 1 or 2 is prepared by reacting an ammonium fluorophthalamate or a fluorophthalamic acid of the formula <CHEM> with an alkali or alkaline earth metal hypochlorite, and can be decarboxylated by reaction with a mineral acid to form the corresponding fluoroaniline of the formula <CHEM>   The fluoroanthranilic acids and fluoroanilines are useful as intermediates in the preparation of dyestuffs, pesticides and pharmaceuticals.
Patent EP-0062072-A1 (EP)
Inventor: IZUMI EIKI
IPC: F02D29/04
Filed: 1981-10-08
Abstract: A method and an apparatus for controlling a hydraulic power system comprising internal combustion engines (1, 120) to which fuel is supplied by fuel injection pumps (6,170) and at least one variable volume type hydraulic pump (2, 3; 124, 126). The rpm deviation (AN) is obtained from the difference between a target rpm number (N r ) set by the amount the accelerator of the internal combustion engine is opened and the output rpm (N.) of the internal combustion engine. Then, a fuel injection amount target value (M) having a predetermined relationship with the deviation is obtained based at least on the deviation (N), and the amount of fuel injected by the fuel injection pump (6, 170) is controlled based on the fuel injection amount target value (M). Simultaneously, the displacement volume target value (X) ot the hydraulic pump is so determined as to reduce the input torque of the pump as the deviation (AN) increases based at least on the deviation (AN) and the actual discharge pressure (P) of the pumps (2, 3; 124, 126) and the displacement volume of the pump is controlled based on the displacement volume target value (X).
Patent EP-0057443-A1 (EP)
Inventor: HISAMOTO IWAO
IPC: C09K23/42
Filed: 1982-01-29
Abstract: A fluorine-containing compound of the formula:
     wherein Rf is a C 3 -C 21  fluorine-containing group; R is a hydrogen atom or a C 1 -C 4  acyl group; Q is an aliphtic or aromatic hydrocarbon group having not more than twenty-one carbon atoms; and n is an integer of 1 to 10 lowers the surface tensions of water and/or organic liquids and the interfacial tensions between them.
Patent EP-0066839-A1 (EP)
Inventor: TAKADA MASAMI
IPC: H04L25/49
Filed: 1982-06-02
Abstract: The digital burst signal transmission system provides for a low code error rate and high transmission efficiency. It is particularly suited for MD-TDM and for TDMA communication systems. The transmission system comprises a first means (62) for generating a first burst control signal (83), e.g. synchronized with an input digital signal, and a second burst control signal (84), for example having a pulse width larger than that of said first burst control signal. A second means (54) gates the input digital signal ((70) in response to said first burst control signal (83) to provide a step-wise digital burst signal (73), frequency-limited by a third means (55). A fourth means (59) gates the frequency-limited digital burst signal (74) in response to said second burst control signal (84), thereby providing the desired digital burst signal (77).
Patent EP-0068457-A1 (EP)
Title: Millimeter-wave Frequency Multiplier
Inventor: HU CHI P
IPC: H03B19/18
Filed: 1982-06-25
Abstract: A millimeter-wave odd-harmonic frequency multiplier comprises a block member (12) having an RF output port (30) and an RF input port (40) at right angles to one another with a pair of nonlinear resistance type diodes (56, 57) positioned at the intersection of the RF input port and the RF output port.
Patent EP-0056727-A1 (EP)
Inventor: CLARK SUZANNE PATRICIA
IPC: G03G5/09
Filed: 1982-01-19
Abstract: Infrared sensitive heterogeneous photoconductive element comprises a continuous phase of a film-forming electrically insulating polymer having dispersed therein a plurality of crystalline particles consisting of an electrically insulating polymer and a trimethine thiapyrylium dye conforming to the general formula:
     wherein:
     X is sulfur or selenium and A θ  is an anion such as perchlorate or fluoroborate.
Patent EP-0076172-A1 (EP)
Inventor: WADA TOSHIHIKO
IPC: A01G1/04
Filed: 1982-09-30
Abstract: Fruit bodies of Ganoderma lucidum (Fr.) Karst. having a long stipe, which are luxury and health foods, are prepared by
     (a) cultivating a seed culture of a strain of Ganoderma lucidum (Fr.) Karst. in an artificial solid medium to obtain a fungal tissue bed,   (b) maintaining the fungal tissue bed at a relative humidity of at least 90% and an illumination intensity of at most 500 Ix to form selectively a fruit body primordium from the fungal tissue bed, and   (c) maintaining the resulting culture at a relative humidity of from 40 to lower than 90% and an illumination intensity of at least 50 Ix to form a fungal pileus of the fruit body from the primordium.
Patent EP-0109988-A1 (EP)
Title: Soldering apparatus
Inventor: KONDO KENSHI
IPC: B23K3/06
Filed: 1982-11-24
Abstract: An apparatus for soldering printed circuit boards bearing chip type electric parts on its underside surface and travelling along a predetermined path. The apparatus has a nozzle member (7) from which a first molten solder is forced to overflow to form a wave (19) of overflowing solder extending in the direction of the path of travel of the printed circuit board (20) so that the lower side of the printed circuit board (20) is brought into co-current contact with the upper surface of the solder wave (19) for effecting both preheating and first soldering treatment by the first molten solder. Another solder applicator (2) is provided adjacent to and downstream of the nozzle member (7) to effect a second soldering treatment by a second molten solder.
Patent EP-0102439-A1 (EP)
Inventor: SUNDSTROM ERIK
IPC: G01B17/00
Filed: 1982-09-08
Abstract: The invention relates to a method of measuring the dimensions of tools and/or workpieces of metal. The measuring is characterized in that an electro-erosive material-machining discharge in a dielectric is used as transmitter of pressure waves, the time of which through the tool or workpiece to the arrival in at least three well-defined positions is scanned and gives rise to time-responsive current pulses for a digital measuring system.
Patent EP-0072868-A1 (EP)
Inventor: IWAO JUN-ICHI
IPC: A61K31/395
Filed: 1982-02-24
Abstract: Composes clathrates de cyclodextrine de composes contenant du soufre representes par la formule generale: (FORMULE) ou A represente un groupe alkylene inferieur droit ou ramifie, R1 represente de l'hydrogene ou un groupe alkyle inferieur, R2 represente l'hydrogene, un alkyle inferieur, un phenyle, un alkyle inferieur phenyl-substitue, un alkyle inferieur hydroxyphenyl-substitue, un alkyle inferieur hydroxy-substitue, un alkyle inferieur amino-substitue, un alkyle inferieur guanidino-substitue, un alkyle inferieur imidazolyl-substitue, un alkyle inferieur indolyl-substitue, un alkyle inferieur mercapto-substitue, ou un alkyle inferieur alkyl-thio inferieur ou, R1 et R2, pris ensemble, forment un anneau de pyrrolidyne, un anneau de thiazolydine, ou un anneau de pyrrolidine ou de thiazolidine substituee par un phenyle, un phenyle substitue ou un pyridyle, le substituant de ce phenyle substitue etant un hydroxy, un alkoxy inferieur, un halogene, un nitro ou un sulfamoyle, et R3 represente de l'hydrogene ou (FORMULE) le groupe alkyle inferieur et le groupe alkoxy inferieur contenant de 1 a 6 atomes de carbone, et leurs sels qui presentent des effets pharmacologiques tels qu'un effet de reduction de la tension arterielle.
Patent EP-0088878-A1 (EP)
Inventor: FELDMANN JOACHIM
IPC: F16D69/04
Filed: 1983-02-03
Abstract: 1. Brake-lining carrier for disc brakes, especially fully lined disc brakes for motor vehicles, having the following features : a) the brake-lining carrier comprises a plurality of brake-lining carrier segments (1) ; b) each of the brake-lining carrier segments (1) is provided with one or more brake-lining elements (2, 3, 4, 5) ; c) each brake-lining carrier segment (1) has a securing device (6) for securing the brake-lining carrier segments (1) to a securing element which in turn is connected to the non-rotatable part of the disc brake, characterised by the following features : d) the brake-lining elements (2, 3, 4, 5) are so designed and so arranged in the case of each brake-lining carrier segment (1) that the line of action (7) of the resultant force which is transferred by the brake-lining elements (2, 3, 4, 5) to the brake-lining carrier segment (1) associated there-with runs through that area of the brake-lining carrier segment (1) in which the securing device (6) is located.
Patent EP-0087678-A1 (EP)
Inventor: DANZ ECKEHARD DR
IPC: C07D307/89
Filed: 1983-02-16
Abstract: A process for the continuous isolation of phthalic anhydride and maleic anhydride from the reaction gases obtained by catalytic oxidation of o-xylene or naphthalene with air, wherein the reaction gases are treated with a hydrocarbon of boiling range from 115 DEG to 175 DEG  C. as the solvent in a column, and are then treated with an organic solvent of boiling range from 180 DEG  to 290 DEG  C. in a second column, the phthalic anhydride and maleic anhydride being isolated from the liquid bottom product of the first column.
Patent EP-0091085-A1 (EP)
Inventor: GRAMMES GERHARD DIPL-ING
IPC: F02B19/18
Filed: 1983-03-30
Abstract: Bei einer Dieselbrennkraftmaschine mit einer im Zylinderkopf (1) untergebrachten Wirbelkammer (2) und einem im Wirbelkammerboden angebrachten Überströmkanal (7) mit linsenförmigem Querschnitt wie bei einer Plankonvex-Linse und mit abgerundeten Ecken sollen die Schwarzrauchemission verringert und eine Geräuschabsenkung erreicht werden. Zu diesem Zweck ist die innere zur Kolbenmitte gerichtete Überströmkanalwand (11) konvex und die äußere Kanalwand (12) eben (plan) ausgebildet und der Überströmkanal (7) weist eine Querschnittsfläche von etwa 1 % bis 0,70 % der Kolbenfläche (6) und einen Kanalwinkel (α) von etwa 37° bis 44° auf.
Patent EP-0093889-A1 (EP)
Inventor: FOURNIER JEAN
IPC: E06B7/23
Filed: 1983-04-14
Abstract: Seal intended to be arranged in a groove of straight rectangular cross-section in one of two rigid surfaces (1, 3) between which it is desired to create a seal. It comprises:   a) an envelope (4) whose side faces and lower face are substantially parallel to those of the groove, its top surface (13) being intended to be applied against the other rigid surface and comprising on its underside a longitudinal cavity (8), and   b) a rod (9) arranged in the cavity of the envelope and projecting from the undersurface of the latter. <IMAGE>
Patent EP-0097369-A1 (EP)
Inventor: WANIE LEE JOSEPH
IPC: B60K20/00
Filed: 1983-06-21
Abstract: Der Handschalthebel (68) dient zur Schaltung eines hydrostatischen Getriebes eines Gartenschleppers auf eine Einstellung für Fahrt (F), Rückwärtsfahrt (R) und Neutral (N). Soll der Gartenschlepper abgebremst werden, so wird der Handschalthebel (68) über eine parallel dazu verlaufende Neutral-Einstellvorrichtung (40) in Neutralstellung verschwenkt, so daß der Gartenschlepper über das Getriebe nicht mehr angetrieben wird. Hierzu weist die Neutral-Einstellvorrichtung eine Gabel (52) mit Längsschlitzen (58) zur Aufnahme eines mit dem Handschalthebel (68) verbundenen Steuergestänges (42) auf, das um eine vertikale Achse aus seiner Neutralstellung in eine Stellung für Fahrt und Rückwärtsfahrt verschwenkbar ist. Soll die Bremse betätigt werden, so wird über das Bremspedal und die Neutral-Einstellvorrichtung (40) das Steuergestänge (42) entweder aus seiner Stellung "Fahrt" oder "Rückwärtsfahrt" in eine Neutralstellung zurückverschwenkt, wobei das Schlitzende oder ein an der Gabel (52) vorgesehener Schraubenbolzen (62) gegen das entsprechende Ende des Steuergestänges (42) zur Anlage kommt und dieses verschwenkt.
Patent EP-0100471-A1 (EP)
Inventor: FINNAN JEFFREY LAWRENCE
IPC: C07D311/72
Filed: 1983-07-13
Abstract: D,1-alpha-tocopherol can be prepared by reacting trimethylhydroquinone and a phytyl derivative such as phytol or isophytol in the presence of a Lewis acid, a strong acid and an amine or an amine salt of a non-oxidizing protic acid.
Patent EP-0108240-A1 (EP)
Inventor: ZIEGLER WALTER DR
IPC: C08F210/02
Filed: 1983-09-29
Abstract: Terpolymers of ethylene which contain, per 100 mol of ethylene:   a) from 0.33 to 1.76 mol of an ethylene-copolymerisable comonomer of the general formula <IMAGE> in which R<1>, R<2>, R<3>, R<4> and R<5> are hydrogen and/or an aliphatic hydrocarbon radical having 1 to 3 carbon atoms, R<6> is hydrogen, an aliphatic hydrocarbon radical having 1 to 8 carbon atoms, a <IMAGE> where n = 0 to 6, and    m = 0 to 6, and X = O, N, S, Si or P, and   b) from 0.11 to 0.59 mol of an ethylene-copolymerisable comonomer of the general formula <IMAGE> in which R<1> is hydrogen or an aliphatic hydrocarbon radical having 1 or 2 carbon atoms, R<2> is hydrogen or an aliphatic hydrocarbon radical having 1 to 12 carbon atoms, Y is oxygen or nitrogen, and l is 1 if Y = O, and is 2 if Y = N.
Patent EP-0111190-A1 (EP)
Inventor: CHRONISTER CLYDE HUBERT
IPC: F16K27/10
Filed: 1983-11-18
Abstract: A fabricated ball valve (22) is positioned between the inlet (14) and the outlet (16) of a valve housing and includes a first tubular member (24) having sealing faces (26) on each end for seating on valve seats (18-20) and providing flow therethrough when the first tubular member (24) is aligned between the inlet (14) and the outlet (16). Second (28) and third (30) tubular axially aligned members have one end connected to the outside of the first member (24) and have sealing faces (34-38) on their other ends for seating on the valve seats (18-20). The second (28) and third (30) members block flow through the valve when the second (28) and third (30) members are aligned between the inlet (14) and outlet (16). Sealing means may be on either the valve seats (18-20) or on the movable seat ring connected to each of the other ends of the second (28) and third (30) tubular members. The seat rings (70-80) connected by a lost motion connection and include an outer seat (76-86) in their outer ends for seating on the valve seat (18-20) and an inner seat (72-88) between the seat rings (70-80) and the second (28) and third (30) members with the diameter of the inner seal (72-88) greater whereby pressure urges the outer seal (76-86) onto the valve seat (18-20). The housing may include a closure flange (91) on the side or the top that can be opened for repairing the valve. The valve housing may include a raised face (64) about the inlet and outlet for receiving a companion flange.
Patent EP-0090670-A1 (EP)
Inventor: KLITTICH KLAUS
IPC: A47H1/144
Filed: 1983-03-31
Abstract: Rail mounting means comprising a bracket (A) which comprises a holder member (1) including at least one locating formation (4, 6a, 6b, 6c). A securing member B is mountable on the holder member 1 by a mounting protrusion (15) on the securing member B engaging through an elongate longitudinally extending mounting slot (8, 11) in the holder member 1. The securing member B is pivotable between an unlocked condition in which it is movable longitudinally along the mounting slot (8, 11) towards and away from the locating formation (4, 6a, 6b, 6c) and a locked condition in which the securing member B can releasably clamp a rail (5, 7) against the locating formation (4, 6a, 6b, 6c). A plurality of spaced locating formations (4, 6a, 6b, 6c) may be provided on the holder member (1) for clamping a rail (5, 7) in any one of a plurality of different positions or for clamping plurality of rails (5, 7) in spaced relationship on the holder member (1), a securing member (B) being provided for each rail (5, 7).
Patent EP-0102143-A1 (EP)
Title: Fluid actuator with LVDT feedback mechanism
Inventor: TOOTLE JAMES N
IPC: F15B15/28
Filed: 1983-05-27
Abstract: A fluid actuator characterized by a linear variable differential transformer (LVDT) feedback mechanism (30) driven off the actuator screw shaft (7) for indicating actuator position. A protective clutch mechanism (40) prevents possible damage to the LVDT (31) or actuator (1) in the event that the actuator stroke exceeds the design stroke of the LVDT.
Patent EP-0107941-A1 (EP)
Inventor: KIGASAWA KAZUO
IPC: A61K9/20
Filed: 1983-10-07
Abstract: A soft buccal containing
     (1) a medicament to be absorbed through the oral mucosa,   (2) a water-soluble protein,   (3) a polyhydric alcohol, and   (4) a fatty acid ester or l and a carboxyvinyl polymer, has various advantages such as good feeling in use, good retainability within the mouth, slow release, improved absorbability of drug through the mucosa, improved bioavailability, etc., and therefore can be used an excellent pharmaceutical preparation for administration to the mucous membrane of the mouth.
Patent EP-0091350-A1 (EP)
Inventor: LOISEAU PIERRE
IPC: B26F3/00
Filed: 1983-03-25
Abstract: This device comprises a detonating fuse for cutting (41) previously brought to the desired shape by means of a template, gripping means (51, 53) permitting the manoeuvring by means of a remote-manipulator pincer (20) and fixing means, for example a double-sided adhesive (57), permitting the assembly to be fixed on the plate to be cut. Application to the cutting of plates in radioactive surroundings. <IMAGE>