baber/WOPTO huggingface dataset:
Patent EP-0063747-B1 (EP)
IPC: C07D211/90
Filed: 1982-04-14
Granted: 1987-12-09
Abstract: Novel compounds having vasodilation and hypotensive effects are represented by the formula   <IMAGE> (I)  where R1 is halogen, nitro, cyano or lower alkoxy; each of R2 and R3 is lower alkyl, lower haloalkyl, lower alkoxyalkyl, aralkyloxyalkyl, aryloxyalkyl, lower alkenoxyalkyl, N,N-di-lower alkylaminoalkyl, N-lower alkyl-N-aralkylaminoalkyl, piperidylalkyl, 4-lower alkyl piperazinylalkyl, norpholinoalkyl or 1-pyrrolidinylalkyl; R4 is lower alkyl; A is lower alkylene; and R5 is hydrogen, lower alkyl, cycloalkyl of 3 to 7 carbon atoms, or aryl unsubstituted or substituted by one or two substituents selected from halogen, nitro, lower alkyl, lower alkoxy, di-lower alkylamino and cyano. Also disclosed are processes for their preparation.
Patent EP-0074638-B1 (EP)
IPC: A47G7/04
Filed: 1982-09-10
Granted: 1987-12-02
Abstract: 1. Ornamental device with a sheet-like holder (1) having openings (2) and containers (3) which pass through respective ones of these openings (2), being held in the opening (2) in the holder (1) by at least one part (5) projecting beyond the outer wall (4) of each container (3), in such a way that the projecting part (5) rests on the edge of the opening (2) in the holder (1) and which contain in particular flowers, plants, bulbs and/or tubers, characterised in that each container (3) has at least one cylindrical outer wall (4), that the projecting part (5) is arranged at an axial height spaced away from the ends of the container (3) and by four collar formations (5) projecting outwards beyond the outer wall (4) of each container (3), being spaced apart from one another and uniformly distributed around the periphery, and that the opening (2) in the holder (1) is of rectangular shape, permitting the collar formations (5) to pass through it.
Patent EP-0067535-B1 (EP)
IPC: C07H5/02
Filed: 1982-05-17
Granted: 1985-01-30
Abstract: Compounds of the general formula (I) are potent sweeteners, especially 4,1',6'-tribromo-4,1',6'-trideoxygalactosucrose:   <IMAGE> (I)  in which R' represents a chlorine or bromine atom; R2 and R3 respectively represent a hydroxy group and a hydrogen atom or a hydrogen atom and a chlorine or bromine atom; R4 represents a chlorine or bromine atom; at least one of R', R3 and R4 representing a bromine atom.
Patent EP-0076299-B1 (EP)
IPC: B25B5/06
Filed: 1982-03-31
Granted: 1985-09-11
Abstract: A clamping element comprises a single-acting cylinder and a piston with strong spring return which can be cancelled out by introduction of a pressure medium into the pressure chamber of the cylinder. The spring return is brought about, at least mainly, by means of a sleeve (6a, 6b) of rubber or rubber-like material which occupies a gap (5, 5b) between the piston (3, 3a, 3b) and the cylinder wall (7, 7a, 7b) or a lining (40) arranged in the cylinder. The rubber sleeve is firmly vulcanised, firmly glued or surface-fixed in some other manner against the cylindrical exterior of the piston and against the wall of the cylinder or the said lining along an axial length which considerably exceeds the thickness of the gap (5, 5b).
Patent EP-0088107-B1 (EP)
Title: Beam, for instance for a storage rack
IPC: A47B57/40
Filed: 1982-09-09
Granted: 1985-06-05
Abstract: A storage rack which is provided with a profiled beam (34). The ends of the beam are cut mainly perpendicularly to the length direction of the beam and are so upset that they have a flat fastening part (35) having a height (H1) exceeding the height (H) of the beam. The flat part has a thickness which is considerably less than the the width of the beam and is provided with means (41) for fastening the beam to the posts (32).
Patent EP-0093905-B1 (EP)
IPC: C11D1/90
Filed: 1983-04-20
Granted: 1985-01-02
Abstract: Betaine-amine oxides of the formula   <IMAGE>   in which R denotes alkyl, alkenyl or hydroxyalkyl, each of which has 8-22 carbon atoms, R1 denotes hydrogen or methyl, R2 denotes ethylene, propylene or 2-hydroxypropylene, R3, R4 and R5 can be identical or different and denote C1-C3-alkyl or a group of the formula   <IMAGE>  or R3 denotes a group of the formula -R2-BR4R5, X denotes a direct bond or a group of the formula -CO-, A and B denote a group of the formulae   <IMAGE> it being necessary for at least one amine oxide group and at least one betaine group to be present, a denotes 0 or 1, b denotes 1, 2 or 3, n denotes a number from 0 to 10 and m denotes 1, 2 or 3. These compounds are obtained by partially quaternizing the parent polyamines with the alkali metal salt of an  omega -halogenocarboxylic acid and then oxidizing the non-quaternized nitrogen atoms. These betaine-amine oxides are suitable for use as surfactants in cleansing agents.
Patent EP-0110281-B1 (EP)
IPC: C08F34/02
Filed: 1983-11-21
Granted: 1986-09-10
Abstract: The invention relates to bead polymers based on vinylene carbonate which are distinguished, in particular, by high porosity and which are well suited as carrier materials for biologically active substances. The preparation of these bead polymers is carried out, according to the invention, in the presence of certain dispersion stabilizers.
Patent EP-0116168-B1 (EP)
IPC: F02M45/02
Filed: 1983-12-24
Granted: 1987-06-03
Abstract: A fuel injection pump in which a pump work chamber can be connected with a fuel withdrawal chamber, which is controlled by a deflecting piston. The deflecting piston is loaded by the pressure of the pump work chamber and is adjustable counter to a restoring force, this restoring force being modified with pressure fluid in accordance with rpm.
Patent EP-0101323-B1 (EP)
IPC: F16K1/22
Filed: 1983-08-17
Granted: 1989-02-22
Abstract: A rotary control valve comprises a rotary closure member 2 having apertures 11 which in the closed position of the member 2 transverse to the normal direction of fluid flow through the valve. The apertures 11 are arranged to be closed to fluid flow when the closure member 2 is in its closed position and to be progressively opened to such flow as the closure member 2 is moved to its open position.
Patent EP-0121721-B1 (EP)
IPC: G11C8/00
Filed: 1984-02-27
Granted: 1987-12-23
Abstract: 1. A circuit arrangement for selecting at least one bit line in an MOS-store, in which the bit lines are connected to storage cells, characterized in that between each bit line (BL) and an operating potential (P) is arranged a selector transistor (AT) whose control input is connected to an address line (X) via which, when the bit-line is selected, a blocking potential is connected to the selector transistor and when the bit-line is not selected a potential is connected to the selector transistor by which it is rendered conductive.
Patent EP-0134889-B1 (EP)
IPC: C07D295/14
Filed: 1984-05-02
Granted: 1987-11-11
Abstract: The 2-aryl-1-aminoalkylcyclohexane nitrile, carboxylic acid or amide and derivatives thereof and methods of preparing same.
Patent EP-0129905-B1 (EP)
IPC: B01J20/32
Filed: 1984-06-25
Granted: 1987-11-11
Abstract: The invention pertains to the method for producing a biocompatible layer on the surface of particles of porous synthetic sorbents. An object of the invention consists in the method for producing a biocompatible layer on the surface of particles of porous synthetic sorbents by action of a solution of biocompatible polymer of acrylate or methacrylate type, or of its monomer in the presence of polymerization initiators, on a suspension of sorbent, which is agitated with steam. The method according to the invention renders a material, the sorption capacity of which is entirely retained. This is due to water, which remains enclosed in the pores of sorbent and enables the sorption of toxins also inside the gel particles. In addition, steam can be prepared completely apyrogenic and thus to secure that the sorbents remain clean inside. Clinical tests reveal that the sorbents coated by the method according to the invention have an excellent hemocompatibility.
Patent EP-0145876-B1 (EP)
Title: Device for removing oil from the water surface
IPC: E02B15/04
Filed: 1984-10-10
Granted: 1988-09-07
Abstract: 1. Apparatus for removing oil layers floating on water surfaces, comprising a floating body (S) which carries, on projecting arms (16, 17), vertical revolving discs (19), which are partly immersed in the water and pick up the oil floating thereon and feed it to a collecting container, characterized in that the floating body (S) consists of a plurality of containers (7 and 8), of trapezium-shaped horizontal cross-section and capable of being connected to one another, and of open, dish-shaped elements (32), also of trapezium-shaped horizontal cross-section, on which supporting arms (16 and 17) for carrying the skimmer disc (19) are constructed.
Patent EP-0140268-B1 (EP)
IPC: E04H3/08
Filed: 1984-10-15
Granted: 1989-09-27
Abstract: 1. Operating cubicle for vertical air flow which is suspended from the ceiling of an operating theatre and has a filter hood, a wall construction and connections to at least one feed air installation having ventilators and pre-filters, characterised in that the wall construction consists partially of fixed wall parts (6) mounted on the hood and partially of wall elements (8) removably suspended thereon and extending almost to the floor of the operating room.
Patent EP-0134095-B1 (EP)
IPC: B65G65/23
Filed: 1984-07-24
Granted: 1987-06-03
Abstract: A tiltable platform comprising a container support (1) separated by compression springs (8 and 16) from a base (5) with spigots (2) on the support (1) engaged in vertical tracks (6). The springs (16) are weaker than the springs (8). Releasable latch means in the form of hooks on arms (13) pivotally connected to the base (5) can be used to releasably pivotally interconnect the container support (1) with the base (5).
Patent EP-0142453-B1 (EP)
IPC: A01D34/40
Filed: 1984-09-20
Granted: 1988-05-18
Abstract: 1. A control device for a rotary lawnmower which consists of a housing (1) which envelops the field of action of the blade and which conveys the cut grass through a discharge passage (2) to a collecting box or basket (3), of a driving engine (4) for the blade and of control members which in turn consist of a steering rod (5) for steering the lawnmower and of a control member (6) for the engine (4) or a driving device for the lawnmower, characterized in that the steering rod (5) is provided, in its lower portion, with a mounting and quick-action locking device (7) which consists of two winds (8) of profiled elements with a wedge-shaped cross-section which work on slide rails (9) the internal cross-section of which corresponds to the external cross-section of the wings (8), these slide rails being connected to the housing (1) and comprising, at their free end, an open slot which is directed upwards from the housing (1) to receive a shaft (11) of an eccentric locking member (10) end the quick-action locking device (7) rendering possible a rapid mounting and dismounting of the steering rod (5).
Patent EP-0156230-B1 (EP)
IPC: B24B3/36
Filed: 1985-03-11
Granted: 1990-09-19
Abstract: An apparatus for sharpening knives, and the like where fixed abrasive elements on an orbiting surface in contact with the knife cutting edge facet move in a mechanically generated uniform cyclic orbit of circumference less than about one (1) inch and through that motion provides the work and energy to sharpen the knife or blade edge. The apparatus provides a circumferential velocity of the abrasive element of less than 800 feet per minute and restrains motion of the abrasive surface to less than ± .005 inch in a direction perpendicularto the intended plane of the knife or knife edge facet. The apparatus contains novel magnetic and other means to steady, guide and control position and angle of the face of the blade relative to the orbiting abrasive elements, to realign any burr or sharpening debris on the knife edge, to control in part the abrading forces, and to remove sharpening debris from the abrasive surface and sharpening zone. A means used to create the orbital motion of the abrasive surface utilizes a pair of synchronously driven eccentric cranks that engage an orbiting drive plate that supports the abrasive surface or surfaces, where the eccentric cranks are mounted on or are an integral part of the shafts of two gear pulleys driven syncronously by means of a motor-driven timing belt, and where the supporting drive plate is constrained to orbit in a prescribed principal plane by means of fixed bearing support points.
Patent EP-0171804-B1 (EP)
Title: Production of acetate esters from alcohols using rhodium complex catalysts
IPC: C07C69/14
Filed: 1985-08-14
Granted: 1989-01-18
Abstract: A process for the production of acetate esters by the catalytic reaction of an alcohol of the formula ROH and carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo (=O) oxygen atom attached to a phosphorus atom or a carbon atom to form a Z group and the  @ or @   group in said Z group is located at least one carbon atom removed and preferably from 2-4 carbon atoms removed from the phosphorus atom of the molecules represented by the formulas <CHEM>  or <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted: a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; - C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H; and wherein ROH is methanol or a mixture of methanol and at least one higher alcohol.
Patent EP-0176850-B1 (EP)
IPC: B65D25/22
Filed: 1985-09-16
Granted: 1990-03-28
Abstract: Acontainer (1) for dispensing viscous liquids consist of a hollow, resilient oval body (2) having a valve cap (6), and a hook-shaped support (7) slidably attached to the body (2). The support (7) may be fully extended and the hook (9) used to suspend the container (1) from a shower rail. Liquid may then be obtained from the container (1) by squeezing the body (2).
Patent EP-0185364-B1 (EP)
IPC: G11B23/03
Filed: 1985-12-17
Granted: 1992-10-14
Abstract: An indicator (21) for representing a selectable recording state of a magnetic disk cassette (1), for example, a write-protection state, wherein a sliding piece (351 fitter over a thin flat part contiguous with an opening (22) in a lower cassette half (5) is selectively visible through a window (34) through an upper cassette half (4).
Patent EP-0162510-B1 (EP)
Title: Kit for use in the treatment of osteoporosis
IPC: C07F9/38
Filed: 1985-04-25
Granted: 1991-08-28
Abstract: Kits for use in a regimen for treatment or prevention of osteoporosis, where the regimen comprises sequential admin. of a bone-cell-activating cpd. (I), a bone-resorption-inhibiting polyphosphonate (II) and a placebo or nutrient supplement (III), comprises the following components arranged so as to facilitate compliance with the regimen: (a) 1-5 daily doses of (I); (b) 10-20 daily doses of (II), each being 0.25-3.3 times the lowest effective dose (LED); (c) 30-100 daily doses of (III).
Patent EP-0173577-B1 (EP)
IPC: A21C3/02
Filed: 1985-08-30
Granted: 1989-06-28
Abstract: An apparatus for stretching plastic dough comprises a plurality of conveyors (1, 2) arranged in series and a plurality of rollers (3) disposed above the conveyors and cooperatively acting to stretch dough fed therebetween. The rollers are freely rotatable and their shafts (4) are fixed to connecting arms (5) which reciprocate them above the conveyors.
Patent EP-0178263-B1 (EP)
Title: Gas laser having at least one excitation region with an axial gas flow
IPC: H01S3/03
Filed: 1985-10-08
Granted: 1990-08-16
Abstract: A method of lasing gas, a fast axial flow gas laser and an excitation tube for a fast axial flow gas laser are disclosed. Increased thermal energy per mass flow unit of the gas flowing through the excitation tube of the laser can be applied to the gas by controlling at least along a part of the tube the extent of a central area of higher speed gas flow which is surrounded by a circumferential low speed, speed dependent boundary layer by steadily varying the cross-section area of the excitation tube at least along the part thereof to compensate for the circumferential low speed boundary layer.
Patent EP-0188450-B1 (EP)
IPC: C12Q1/68
Filed: 1985-06-06
Granted: 1992-08-12
Abstract: Methods for the detection and identification of unknown pathogens or genetic entities from samples suspected of containing the same involve the use of novel wicking techniques whereby sample DNA/RNA becomes readily available on a porous, inert, positively charged support in single stranded form for hybridization with a hybridization probe having a nucleotide sequence substantially complementary to a nucleotide sequence of the sample DNA/RNA. Such methods permit the detection and identification of unknown pathogens and genetic entities in a shorter period of time than that required by conventional methods. Lysis solutions for rapidly lysing bacterial cells without the aid of enzymes are also disclosed.
Patent EP-0225879-B1 (EP)
IPC: G11B23/023
Filed: 1985-09-23
Granted: 1991-07-24
Abstract: A storage means (1) for tape or disc recording media such as cassettes (2) for audio or video equipment or compact discs of the CD/laser type, each of which is so arranged as to be held in its own original protective box or some other case which consists of lid and drawer elements capable of moving relative to each other, said boxes (4) being so arranged as to be stored in a suitable holding space in a suitable storage rack (8) or a similar storage box, said box (4) either with or containing the recording medium (2) in question being capable of being introduced into or removed from said space for the purpose of permitting the storage and the insertion or removal of a medium (2) of the type in question in a closed "storage position" (I) or in an open "access position" (II). The means permits effective storage with easy accessibility of the contents in their original protective boxes (4) at the desired time of opening. A holder (6) intended to be used to retain a protective box (4) in said desired positions in said rack (8) consists of a number of connecting means so arranged as ro retain the box (4) in position relative to the holder (6), with the holder (6) also including means capable of interacting with the storage rack (8) so arranged as to prevent the holder and the protective box in question from being moved past said desired "access position" (II), and as to prevent unauthorized movement from the "storage position" of the holder.
Patent EP-0226698-B1 (EP)
IPC: E05D15/526
Filed: 1986-06-18
Granted: 1990-02-28
Abstract: 1. An anti-tampering device (16) for positioning bar fittings (6) having positioning bars movable into a number of operative positions, more particularly for turn/tilt devices, and comprising a lever (19) which is mounted on the door or sash or the like (3) for pivoting parallel to the door plane and which has a locking cam (24) or the like, at least one catch (25, 26) on the positioning bar being associated with the locking cam (24), the same being engageable in the catch by force storage means, such as a spring (30), acting on the lever (13) when the positioning bar is in a predetermined operative position and when the sash or door or the like (3) is open, whereas when the sash or door or the like (3) is in the closed position the lever (19) is movable against the force of the force storage means (30) by an associated abutment (21; 33; 37) and its locking cam (24) or the like is disengageable from the catch (25, 26) of the positioning bar, the lever (19) being a double-armed lever (20, 22), one arm (20) of which forms the actuating element while the other arm (22) carries the locking cam (24) or the like on its underside, the mounting of the two-armed lever (20, 22) being in the form of a hook (28) releasably engaged in a slot (27) in a carrier (17) disposed on the door or sash or the like (3), the engaged position of the hook (28) being secured by an abutment (27) associated with the carrier (17) and by a counter-abutment (29) directed oppositely to the direction of engagement of the hook (28), the door or sash or the like (3) being connected at least for tilt opening to the fixed frame (2) by a stay (8) which engages pivotally with the door or sash or the like (3) after the fashion of an elliptical link by way of a stay arm (10) and an additional arm (11), characterised in that the two-armed lever (19) is disposed in the movement zone of the additional arm (11) of the stay (8) on the carrier, for example, a face plate (17), on the side near the door or sash or the like, the end (34) of the lever arm (22) extends to near a locking surface (33, 37) disposed on the additional arm (11) near its pivot (12) on the side near the sash or door or the like, and the locking surface (33, 37) engages securingly over the lever arm (22) when the additional arm (11) is positioned at an inclination to the plane of the door or sash or the like (Figs. 4 and 6).
Patent EP-0209849-B1 (EP)
IPC: A43B5/04
Filed: 1986-07-17
Granted: 1989-09-13
Abstract: A sports shoe (1) is provided with air chambers underneath a comparatively rigid outer shell (2) such that pressure in these air chambers, i.e., the compression on the foot, can be adjusted by a pump system (5, 6). The design of the pump system is simple, easy to manufacture, compact and operationally reliable due to the valves (14, 15) of the pump system being enclosed in a common housing part (13) separated by a partition (20) from the membrane pump chamber (11). The valves (14, 15) are mounted coaxially in tandem sequence. The evacuating valve (15) can also serve as the pump suction valve and is provided at an end (37) with a manually displaceable stem which, during evacuation of the air chamber, wil make contact with the valve stem (b 32) of the pump pressure valve (14).
Patent EP-0211342-B1 (EP)
IPC: B01J23/84
Filed: 1986-07-24
Granted: 1991-10-16
Abstract: Compositions of matter comprise oxides of silicon, aluminum and/or titanium mixed with combinations of manganese oxide and magnesium oxide; iron oxide and magnesium oxide; calcium, strontium, barium, tin and/or antimony oxides, manganese oxide and magnesium oxide; and iron oxide, manganese oxide and magnesium oxide. These compositions are particulary useful as catalysts for selectively converting propane and butanes to ethylene and ethane and particularly to ethlyene. A method for converting propane and butanes to less saturated hydrocarbons is also disclosed in which the catalyst life is extended and the selectivity to ethylene and ethane, particularly ethylene, is improved by carrying out the contacting with the catalyst in the presence of steam, when the catalyst contains an oxide of iron and, optionally, when the catalyst does not contain an oxide of iron.
Patent EP-0207785-B1 (EP)
IPC: E21B34/10
Filed: 1986-07-01
Granted: 1990-12-19
Abstract: A lost-motion valve actuator for use in a wellbare closure valve, enables the valve to be run in a testing string into a well in an open mode, pressure to be applied to the well annulus surrounding the string without cycling the valve, subsequent reduction in the pressure, closure of the valve subsequent to the initial pressure increase, and subsequent opening of the valve with pressure increases and closure with pressure decreases. Thus, the bore closure valve can subsequently respond in a normal manner (open on pressure increase, close on pressure decrease) to pressure changes in the annulus subsequent to the first pressure increase/decrease cycle. An actuator of the invention comprises connector means (42, 144) movable longitudinally to open and close a valve, a mandrel (192) movable longitudinally under the influence of well pressures, and locking dogs (182) to connect and disconnect the mandrel and connector means to effect opening and closing of the valve in response to well pres-sures.