baber/WOPTO huggingface dataset:
Patent EP-0127585-A2 (EP)
Inventor: GRILLINI MARCO DR ING
IPC: F04B39/02
Filed: 1984-03-12
Abstract: An air compessor includes: an engine provided with a shaft (71); a case (1) for the said engine; a basement (15) provided with two opposite cylinders (37a, 37b), to which two heads (38a, 38b) are made integral; a piston (7) moving inside said cylinders under the effect of a connecting rod (6) and a crank (7), driven by the said shaft (71); a suction chamber (47a, 47b), for intaking air into each head (38a, 38b); a path for intaken air, connecting each chamber (47a, 47b), to a cavity (16), where an air filter (22) is accomodated, and opening into atmosphere through silencers; an element (21) connecting the said basement (15) to the said cavity (16); a compression chamber (47a, 47b) for air, located inside each head (38a, 38b); a path for air compressed by the said compession chambers (47a, 47b) to one user; a fan (80) for delivering cooling air to the compressor through two pipes (81 a, 81b); supporting elements (88a, 88b) for the said compressor and the said engine.
Patent EP-0151987-A2 (EP)
Inventor: ISMAIL ROSHDY
IPC: A61K9/06
Filed: 1985-01-25
Abstract: An agent containing at least 100 mg of vitamin E is used for the treatment of diseases of the veins and the anal region.
Patent EP-0159580-A2 (EP)
Inventor: MIDDEKE WERNER
IPC: F16N25/02
Filed: 1985-04-01
Abstract: In a central lubrication system there is provided an additional pressure relief device (17) which ensures that, between the pressure pulses to operate the dosing valves (23), the pressure in the pressure line (6; 6a) drops sufficiently quickly even when comparatively long line systems and comparatively highly viscous oils and consistent greases are used. The provision of such an additional pressure relief device (17), which is provided in addition to that which is normally integrated into the central lubrication pump (30), allows particularly reliable and rapid operation of the central lubrication systems. <IMAGE>
Patent EP-0164659-A2 (EP)
Inventor: POLETTO GIORGIO
IPC: D06N3/00
Filed: 1985-05-30
Abstract: Process particularly suitable for artificial leather of the type whereby a porous polyurethane resin matrix containing polyester and/or polyethylene fibers is covered with a compact, pressed polyurethane resin film, and consists of treating the artificial leather in rotary tanning drums, firstly, with a relatively concentrated solution of water and PIROFLAM (registered trade mark) or other similar commercial fireproofing/retarding substance of the type commonly employed for extinguishing forest fires, and, secondly, with a solution of water and softener, e.g. TRIANOL SP (registered trade mark) to which is added an appropriate amount of the same fireproofing/retarding substance used previously on the artificial leather.
Patent EP-0167146-A2 (EP)
Inventor: DEKANY GYULA
IPC: A61K31/70
Filed: 1985-07-02
Abstract: This invention relates to salts of primycin formed with an organic acid-preferably a C1-16 aliphatic carboxylic acid, a halogenated carboxylic acid, an aliphatic dicarboxylic acid, an aromatic carboxylic acid, a substituted aromatic carboxylic acid or an organic sulfonic acid-or an inorganic acid-preferably a hydrohalogenic acid. There is furtheron provided a process for the preparation of new primycin salts which comprises reacting a suspension of primycin sulfate formed with an aliphatic alcohol containing 1-4 carbon atoms with a barium salt. The new primycin salts of the present invention possess excellent antibiotic properties.
Patent EP-0175196-A2 (EP)
Inventor: DINI ERIC
IPC: E04B2/70
Filed: 1985-08-31
Abstract: 1. A structural member consisting of a piece (1) having in general the shape of a right parallelepiped of rectangular section and exhibiting at least one flat-bottomed groove extending all along its bottom face and at least one projecting portion extending along its top face and forming a small tongue corresponding with the said groove, characterized by the fact that it includes an inner channel (2) open at both ends and extending right through the length of the piece in parallel with its top and bottom faces.
Patent EP-0186126-A2 (EP)
Inventor: DYMA HORST
IPC: B41J1/30
Filed: 1985-12-18
Abstract: In printing devices which are to print automatically readable script in particular great value is placed on an entirely accurate and clearly readable printing script because otherwise the reading devices recognize erroneous characters or the documents are rejected. In order to produce easily readable characters and in order to increase the life of the corresponding type wheels it is proposed either to move the document (8) by means of a step motor (SM) with micro-step control (MP, D/A1, D/A2, V1, V2) and to arrange the characters, which are to be arranged flush right or flush left, according to convention, in the center (FIG. 2A) and to bring about the flush right or flush left printing by means of the micro-step control. In addition, it is suggested, according to the invention, to also control spoke type wheels (1) with different pitches by means of a type wheel drive motor (M) provided with a micro-step control (MP, D/A1, D/A2, V1, V2).
Patent EP-0166483-A2 (EP)
Inventor: BARKER DALE EDWIN
IPC: B65D17/50
Filed: 1985-06-11
Abstract: A container having an upstanding rim running around the periphery of its top lid and a pre-cut dispensing aperture therein is provided with an integral pouring lip/drain surface between the container's rim and dispensing aperture. The container is also provided with an easy-open/reclosing element that is hingedly attached to the container's top lid. The hinge, which is commonly referred to as an Mover-center hinge», keeps the easy-open/reclosing element in a locked-position while the container's contents are dispensed. The easy-open/reclosing element has a depending plug that is shaped complementary to the dispensing aperture. When pressed into the aperture, the plug initially seals the container and, if desired, can be used to reclose the container. In a particularly preferred embodiment, the easy-open/reclosing element is provided with a U-shaped flange that is shaped complementary to both the top lid's pouring lip and upstanding rim. When the easy-open/reclosing element is in its closed position, this U-shaped flange receives the container's pouring lip and rim and thereby protects them from dirt and dust contamination. This sanitary feature is particularly appealing if a consumer drinks the beverage directly from the container.
Patent EP-0155116-A2 (EP)
Inventor: BAGAGLIO GIANCARLO
IPC: B29C33/60
Filed: 1985-02-27
Abstract: Polyol compositions containing siloxane mould release agents, the latter being stabilised by a poly (ethyleneoxide) surfactant, useful in RIM processing of polyurethanes.
Patent EP-0155127-A2 (EP)
Inventor: SMITH ROY E
IPC: F16D65/12
Filed: 1985-03-01
Abstract: A brake disc for mounting to a railroad wheel (10) or the like comprises a plurality of segments (22). Each segment (22) is of part annular configuration and has two mounting tangs (60) at a radially inner edge (42). Bolts (62) pass through the mounting tangs (60) to affix the segment (22) to the wheel (10). The wheel (10) is provided with an inwardly directed flange (30) at its rim (12) in order that retention tangs (52) at the radially outer edge (44) of the segment (22) are captured between the flange (30) and the web (16) of the wheel (10). Under heat generated during braking the segment (22) can expand radially outwardly. The segment (22) is prevented from curling or warping in the axial direction by the flange (30) of the wheel and the retention tangs (52). Preferably the mounting tangs (60) have a part curved configuration so as to accommodate expansion of the segment (22) by bending of the mounting tangs (60). The mounting tangs (60) can be fitted with an axially extending lip (64) so as to locate the segments and resist centrifugal forces during rotation.
Patent EP-0165694-A2 (EP)
Inventor: LUPTON JOHN
IPC: G06F12/02
Filed: 1985-05-09
Abstract: Data storage apparatus comprises a main store (20), for example a microprogram store, with an associated address generating circuit (21,22,23). In order to extend the capacity of the store, an additional store (30) is provided, but because of physical limitations this is remote from the main store. To reduce delays in accessing data items from the additional store, a prediction circuit (31,32,33) predicts the address of the next item to be required from the additional store and . prefetches it. A control circuit (37,38,39) checks whether the prefetched item is the correct one and, if it is not, causes a temporary hold-up in the operation of the address generation circuit to allow the correct data item to be fetched.
Patent EP-0163461-A2 (EP)
Inventor: DONOVAN JOHN S
IPC: H03F3/26
Filed: 1985-05-17
Abstract: A push pull, small signal amplifier arrangement which employs Metal Oxide Semiconductor/Field Effect Transistors. Depletion type (14, 16) employed in the first stage while enhanced type (54, 56) may be employed in the second stage. The two stages are directly connected together and means for controlling the gain of both stages simultaneously are included. Also disclosed is a number of configurations of various applications.
Patent EP-0181128-A2 (EP)
Inventor: TRIVEDI BHARAT
IPC: C07H19/16
Filed: 1985-10-25
Abstract: There are disclosed N 6- Bicycloadenosines of the formula (I)
       
its individual diastereomers or mixtures thereof, or a pharmaceutically acceptable acid addition salt thereof; wherein R, is of formula
       
in which NH- is either endo or exo;  
----- is a double or single bond;
     n is zero, one, or two;   
     A and 8 are either both hydrogen or both methyl; D and E are also either both hydrogen or both methyl; C is hydrogen or methyl; with the proviso that when D and E are methyl then A and B are both hydrogen and C is methyl, but when D and E are hydrogen then A, B, and C are all hydrogen or all methyl; 
     X is -C(CH 3 ) 2 -, -CH 2 -, -CH 2 CH 2 -, or -CH=CH-;
     R 2  is hydrogen, halogen, SR where R is hydrogen or lower alkyl, NR j R ii  where R' and R" are independently hydrogen, lower alkyl, phenyl or phenyl substituted by lower alkyl, lower alkoxy, halogen, or trifluoromethyl;   R 2 ' and R 3 ' are independently hydrogen, lower alkanoyl, benzoyl, or benzoyl substituted by lower alkyl, lower alkoxy, halogen, or triflouoromethyl, or, when taken together, R 2 ' and R 3 ' may be lower alkylidene; and   R 6 ' is halogen, hydrogen or R' 5 O where R 5 ' is hydrogen, lower alkanoyl, benzoyl, or benzoyl substituted by lower alkyl, lower alkoxy, halogen, or trifluoromethyl; and the NH- is attached to either one or the other of the adjacent carbons in the radical IIB. Process for producing the compounds, pharmaceutical compositions containing the compositions and methods for using the compounds are also described.   
     The compounds have highly desirable antiinflammatory and analgesic activity.
Patent EP-0187097-A2 (EP)
Title: Bottom hole sampler and safety valve
Inventor: MEEK DALE E
IPC: E21B49/08
Filed: 1985-12-18
Abstract: @ In the representative embodiment of the invention disclosed herein, upper and lower valve means including rotatable ball members cooperatively seated on axially-movable annular seats are spatially arranged within a tubular housing and independently controlled by upper and lower valve-actuator means. Pressure-responsive means maintain the valve seats sealingly engaged with the ball members regardless of whether the pressure within the sample chamber is greater than or less than the exterior pressure. Reset means coupled to the valve-actuator means allow the valve means to be manually opened and closed while the new and improved sample-collecting tool is at the surface without having to disassemble the tool.
Patent EP-0181276-A2 (EP)
Inventor: CHU TSUWEI
IPC: F25B41/04
Filed: 1985-11-05
Abstract: A spool valve (40) is located within the shell (12) of a hermetic compressor unit and shifted by a solenoid valve (30) to direct the discharge of the compressor through either of two lines (20, 22) through the shell (12). Depending upon the line used as the discharge line, the compressor is suitable for either heating or cooling and is the equivalent of a reversible compressor. Alternatively, a spool valve can connect the suction line of a compressor to either of two lines extending through the compressor shell.
Patent EP-0164325-A2 (EP)
Inventor: LUNDBERG TOMMIE
IPC: B42F15/04
Filed: 1985-05-30
Abstract: © In a hanging arrangement for holders intended for holding sheet-like articles (6) the holder (1) comprises two pivotable parts (2, 3) which embrace the upper edge of respective suspended articles. The shaft (4) about which the holder parts pivot is bent to form an inner hook member (4a) and an outer hook member (4b), which extend in different planes. A hanging frame (10) comprises two mutually parallel U-shaped sections having wires or rods (13) extending therebetween. The inner hook member (4a) of the holder (1) is intended to be placed on a wire (13),therewith enabling the holder to be moved inwardly. The outer hook member (4b) is then attached to the outer U-shaped section (12), to complete the operation.
Patent EP-0189878-A2 (EP)
Inventor: HAMAGUCHI SHIGEKI
IPC: C12P41/00
Filed: 1986-01-25
Abstract: A process for preparing optically active glycerol derivatives by a biochemical resolution which comprises (i) subjecting an ester having the general formulawherein X is a halogen atom, R is an aliphatic hydrocarbon group of C, to C<sub>s </sub>and R' is an aromatic hydrocarbon group or an aliphatic hydrocarbon group of C<sub>1</sub> to C<sub>2</sub>, to the action of enzymes which have a stereo selective esterase activity to asymmetrically hydrolyze the ester to give a mixture of an optically active alcoholand an optically active esterand (ii) obtaining the optically active alcohol and ester by separating operations.
Patent EP-0191386-A2 (EP)
Inventor: BALLE GERHARD DR
IPC: C08G18/38
Filed: 1986-02-01
Abstract: Gegenstand der Erfindung sind Harnstoff- sowie Ester- oder Amidgruppen-aufweisende Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung. Die neuen Verbindungen werden durch Umsetzung von Carbamoyllactamen (aus Lactamen und Polyisocyanaten) mit mehrwertigen Alkoholen oder Monoamino-Alkoholen in Gegenwart katalytischer Mengen eines stark basischen Katalysators, z.B. eines Alkalialkoholats, bei erhöhten Temperaturen erhalten: <IMAGE> R Reste von Polyisocyanaten, R' Alkylenreste, R" und R‴ geradkettige oder verzweigte aliphatische oder cycloaliphatische Reste, n >= 1, a >= 1. Die Harnstoff- sowie Ester-, bzw. Amidgruppen aufweisenden Polyole der Formeln (I) bzw. (II) R-[HN.?-NH-R'-?-O.R"-(OH)a]n (I) R-[HN.?-NH-R'-?-NH.R‴(OH)a]n (II) stellen kristalline, höherschmelzende Verbindungen dar, die als Reaktionskomponente zum Aufbau von PU-Elastomeren, insbesondere als fein verteilte Komponente in Einkomponenten-Polyurethanreaktionsmischungen, verwendet werden.
Patent EP-0198290-A2 (EP)
Inventor: BEHR FRIEDRICH DR-ING
IPC: B22C3/00
Filed: 1986-03-27
Abstract: 1. Method for casting aluminum alloys which contain more aluminium than corresponds to the eutectic mixture with the alloy partners to achieve improved strength values by reducing the spacings of the secondary dendrite arm spacings formed by solidification, characterized in that the inner wall of the casting mould is produced with large numbers of roughnesses in the micro-range, in that the inner wall is provided with a thin layer of a salt mixture, the cations of the salt mixture consisting predominantly of those of the alkali and/or alkaline-earth metals and its anions consisting prominently of those of the halogens, and in that the liquidus temperature of the salt mixture is set lower than the casting temperature of the aluminium alloy.
Patent EP-0210340-A2 (EP)
Inventor: RYCYK MANFRED DIPL-ING
IPC: A61B5/06
Filed: 1986-04-15
Abstract: The electrical contact element for electrical connection between an ECG apparatus and the catheter tip is designed on an electrically conducting mandrel (21) which is introduced into the lumen of the catheter (11) and whose end remote from the patient projects beyond the end of the catheter (11) and is equipped with a contact shoe (26). In this way, a device is provided with which it is possible, by means of the mandrel strengthening it, to derive an "intracardial ECG", even during the positioning of the catheter, and to ensure high sterility precautions upon displacement of the catheter.
Patent EP-0203342-A2 (EP)
Inventor: SIMETH CLAUS
IPC: B41N7/00
Filed: 1986-04-17
Abstract: 1. Inking and damping unit for offset printing presses with rubberised or the like inking and damping unit rollers which cooperate with further inking and damping unit rollers, particularly distributor rollers, which have a protective coat of a polyamide which is modified with metal powder characterised in that the further inking and damping unit rollers (4-6, 16, 20-22, 32 or 5, 6 11-15, 28-30, 32) have a modified protective coating (2) with a proportion of at least 15 volume % ink friendly particles preferably Cr-Ni steel, Cu, Cr particles in polyamide 11 (RILSAN), wherein the proportion of the ink friendly particles is chosen to be falling from roller to roller in the feed direction of the ink.
Patent EP-0206162-A2 (EP)
Inventor: WILSON JOHN F
IPC: G21C3/33
Filed: 1986-06-13
Abstract: The invention relates to a nuclear fuel assembly with noncontrol-rod-receiving structural members between the top and bottom nozzles thereof. 
<??>Each non-control-rod-receiving structural member (14) comprises a sealed tube (30) which contains a creep-resistant material, such as ceramic pellets (50), and a pre-tensioning means (e.g. internally pressurized bellows 52) for applying a compressive load upon the creep-resistant material and reacting the load so as to preload the tube in a state of pre-tension sufficient to substantially counteract such axial load as is typically transmitted from the hold-down means and through the unitary skeletal structure of the fuel assembly. 
<??>This arrangement greatly reduces compressive stressing of the tube and, hence, the risk of fuel assembly bow.
Patent EP-0208167-A2 (EP)
Inventor: BESCHE ANTON
IPC: F16L9/12
Filed: 1986-06-13
Abstract: To convey corrosive liquids, rubber hoses are customarily provided with an inner lining that is made of a synthetic material which is resistant to solvent. In order to achieve the previously unobtainable smooth, fold-free application of the thin plastic foil against the inner rubber layer of a hose, the present invention utilizes an extremely thin-walled contractible foil sleeve that is smoothly contracted upon a rigid fabrication mandrel. This foil sleeve then forms the base for the further build-up of the hose.
Patent EP-0237618-A2 (EP)
Inventor: RUESCHER MARKUS
IPC: F04C23/00
Filed: 1986-10-04
Abstract: 1. A rotary vane vacuum pump (1) including at least two pump stages (3, 4) which with their shafts (2) are disposed horizontally one above the other, each of said pump stages having a housing in which an eccentrically disposed rotor with vane plates movable in radial slits is rotatable in such a manner that pumpage is created by varying chamber volumes, the inlet of the second stage (4) being connected to the outlet of the first stage (3) and the pump stages being detachably secured to a carrying member independently of each other, characterized in that the carrying member takes the form of a carrying plate (5) on both sides of which in each case at least one pump stage (3, 4) is secured.
Patent EP-0219838-A2 (EP)
Inventor: TANIYAMA YOSHIO
IPC: C07F7/08
Filed: 1986-10-18
Abstract: The carbocyclic analogs to purine nucleosides represented by the formula
     wherein R₁ and R₂ each is a hydroxyl group, which may optionally be protected, X is a hydrogen atom or a hydroxyl group, which may optionally be protected, and Y is guanin-9-yl, isoguanin-9-yl or hypoxanthin-9-yl are useful for the treatment of viral infections and as substitutes for purine nucleosides in the field of genetic engineering, biochemistry or the like.
Patent EP-0222365-A2 (EP)
Inventor: ITOH HAJIME
IPC: C08J9/40
Filed: 1986-11-11
Abstract: The present invention discloses a hydrophilized porous polyolefin membrane with a polymer of a monomer, which has an HLB value of 2 - 20, held on at least a part of the pore walls of a porous polyolefin membrane as well as its production process. This hydrophilized porous polyolefin membrane has long-lasting hydrophilicity and good mechanical strength.
Patent EP-0228073-A2 (EP)
Inventor: SPAAN ALBERT HENDRIK DIPL-ING
IPC: B01D24/26
Filed: 1986-12-23
Abstract: The operational reliability of a valve used, for example, in polluted-water treatment is to be improved. The valve consists of a sealing element (10) for an outlet orifice (7), which element is suspended on a pivoting lever (14) provided with a float (16). The lever (14) is provided with a freely displaceable weight (19) which is preferably suspended on a roll (18) or is formed by mercury or a sphere. The lever (14) can have at least one section which is bent upwards, and/or it can be coupled to a damper (20), to a vessel (21) having at least one orifice (22) in the lower part or to a piston (23) which is mounted in a cylinder (24) which is accommodated underneath the lever (14) and is open on both sides. A venting channel (25) for the outlet orifice (7) can be arranged in the sealing element (10). <IMAGE>
Patent EP-0223271-A2 (EP)
Inventor: SMIDT JOSEPH JAN MARIE
IPC: B65B51/06
Filed: 1986-10-06
Abstract: A device for dispensing adhesive tape (5), provided with a guide roller (8) engaging the agglutinant side of the adhesive tape, which guide roller has a teeth-shaped axial profile, the height (H) of the teeth (14) being at least 0,5 mm and preferably at least 1 mm and the angle (a) included by the teeth flanks (15) and a radial plane being not greater than 60° and preferably 45°.
Patent EP-0231540-A2 (EP)
Inventor: LAWSON JOHN R
IPC: G05B19/401
Filed: 1983-02-02
Abstract: A machine tool system having an adjustable dimension sensing gauge mounted in a holder or chuck and movably positioned relatively to a movable workpiece support, wherein gauge adjustments are produced by controlled differential motion between the gauge holder and an adjustment fixture on the workpiece support. The adjustments can be performed open loop based on prior calibration of gauge adjustment versus extent of support holder motion, or closed loop wherein gauge adjustment is based on the dimension of a reference bore.
Patent EP-0193338-A2 (EP)
Inventor: NADIR ABDUL
IPC: C23C14/02
Filed: 1986-02-19
Abstract: A workpiece 7 is coated in an ion plating vacuum chamber 1 with material. A reactive gas, such as oxygen, is introduced into the chamber and reacts with the basic coating material to form a different coating layer. By varying the introduction of reactive gas, possibly mixed with an inert gas, such as argon, layers of material of differing compositions may be sequentially laid on the workpiece.