baber/WOPTO huggingface dataset:
Patent EP-0060734-B1 (EP)
IPC: C07C69/593
Filed: 1982-01-08
Granted: 1985-03-06
Abstract: Esters of  beta , gamma -unsaturated carboxylic acids, e.g., penten-3-oates, are prepared by carbonylating a necessarily conjugated diene, e.g., butadiene, with carbon monoxide, in the presence of (i) an alcohol corresponding to the desired ester, (ii) a halogen hydracid, (iii) a palladium catalyst which comprises palladium metal, a palladium oxide, or a salt of palladium, or ionic complex thereof, the anion coordinated with the palladium cation of which being a hard or intermediate base, and (iv) a quaternary onium salt of elemental nitrogen, phosphorus or arsenic, said elemental nitrogen, phosphorus or arsenic being tetracoordinated with carbon atoms and the anion of said salt comprising a hard or intermediate base.
Patent EP-0074340-B1 (EP)
IPC: B31B50/20
Filed: 1982-07-20
Granted: 1988-01-07
Abstract: Packing container blanks for gable-top packages are cut out of a material web which, up to now, has caused an appreciable amount of waste material, since the edges of the blanks are irregular and cannot be "dovetailed" into one another. A packing container blank is provided with partly straight, parallel lateral edges (11,12), and partly transverse edges (11,12) which are indented according to a regular pattern which is repeated over the width of the blank. As a result of the indentations, the edges of the blanks too can be formed without wastage.
Patent EP-0098590-B1 (EP)
IPC: G01N33/543
Filed: 1983-07-05
Granted: 1989-02-01
Abstract: A process for determining the presence of polyvalent antigens by incubation with three receptors is presented. In addition, a kit for carrying out this process is provided as well. One of said receptors is bound to a solid support and the other two, in solution, derive from the same animal species.
Patent EP-0115220-B1 (EP)
IPC: H02G15/076
Filed: 1983-12-23
Granted: 1988-04-06
Abstract: A process for producing a pressuretight termination of a multi-wire communications cable which can be put under gas pressure provides, within a transition zone which contains the end of the trimmed-back cable jacket (3) and a section of the bared wires (5) emerging from the cable jacket, a curable sealing composition (11) in a flexible sheath (15) which is heat sealed on the cable jacket (3) at an end section (21) on the cable side. The sealing composition (11) used is arranged to be cured at a higher rate by applying heat (25) and the sheath (15) is made of a heat-shrinkable material. The sheath (15) is sealed against the bundle of wires (5) at an end section (17) remote from the cable (1) and is shrunk onto the bundle of bared wires and sealing composition (11) thereon by the application of heat.
Patent EP-0110795-B1 (EP)
IPC: C07D207/24
Filed: 1983-12-06
Granted: 1986-03-12
Abstract: Pyrrolidine derivatives of the formula:   <IMAGE>   wherein X represents an oxygen or sulphur atom, R represents a hydrogen atom or an alkyl radical, Ro represents a hydrogen atom, an alkyl radical or a phenyl radical optionally substituted by a halogen atom or by an alkyl, alkoxy, alkylthio or nitro radical, A represents a nitrogen atom or a radical =CH-, the symbol Y represents a hydrogen or halogen atom or an alkyl, alkoxy, alkylthio, alkylcarbonyl, nitro, amino, alkylcarbonylamino, alkylamino, dialkylamino, alkylsulphinyl, alkylsulphonyl, alkoxycarbonyl, cyano, trifluoromethyl, hydroxy, mercapto, alkylcarbonyloxy or alkylcarbonylthio radical, n represents zero or 1, and p represents 1, 2 or 3, it being understood that the alkyl and alkoxy radicals, and alkyl and alkoxy moieties of any of the aforementioned groups, contain from 1 to 4 carbon atoms are new therapeutically useful compounds, more particularly useful as antidepressants.
Patent EP-0109445-B1 (EP)
IPC: H04N5/372
Filed: 1983-05-19
Granted: 1990-01-31
Abstract: This is a signal-synthesizing charge transfer device which can, in particular, synthesize signals even if the circuits (output circuit, level adjusting circuit) necessary for synthesizing the signals are omitted. For that purpose, at least first and second transfer channels (34), (35) for transferring signal charges and a third transfer channel (36) for synthesizing alternately the signal charges transferred in the channels (34), (35), are provided. The same transfer clock fC1 is supplied to the first and second channels (34), (35), and a second transfer clock fC2, selected to have a frequency of nfC1 (where n is the number of transfer channels before the signal synthesis), is supplied to the third channel. The phase of the clock fC1 is such that the phases of the signal charges transferred to the first and second channels (34), (35) are different. This device is adapted for application to a signal-synthesizing charge transfer device (a multiplexer) of a color solid-state image pickup device using as an image pickup element a charge transfer element such as a CCD.
Patent EP-0118006-B1 (EP)
IPC: F16B13/08
Filed: 1984-01-26
Granted: 1986-06-04
Abstract: 1. An impact-anchor (1) having a metal socket (4) which is slit over part of its length and the bore (8) of which in the region of the slit pat of the socket tapers in towards the front end (7), and having a radially deformable spreader body (11) which exhibits an axial bore (15), characterized in that the spreader body (11) is made cup-shaped with an endplate (16), the surface (12) being complete without slitting.
Patent EP-0121166-B1 (EP)
IPC: F26B17/32
Filed: 1984-03-16
Granted: 1987-07-22
Abstract: PCT No. PCT/EP84/00082 Sec. 371 Date Nov. 19, 1984 Sec. 102(e) Date Nov. 19, 1984 PCT Filed Mar. 20, 1984.In a cooling column the feed material to be dried or cooled is intermittently transferred from any one sieve bottom to a subjacent sieve bottom as by tilting individual sectors of the respective sieve bottoms. As a result, the feed material comes to rest on the sieve bottoms with a non-uniform bed thickness, resulting in non-uniform drying or cooling, respectively, of the feed material. A substantially uniform bed thickness of the feed material on the sieve bottoms is therefore desirable. This is achieved by the invention by providing a levelling rod mounted in support means for oscillating movement about a stationary pivot axis and extending substantially transversely of the direction of movement of the feed material.
Patent EP-0133877-B1 (EP)
IPC: F27D3/06
Filed: 1984-06-02
Granted: 1989-04-05
Abstract: The invention relates to a charging and discharging device with a vertically and longitudinally movable supporting arm. According to the invention, a pivotable lifting fork is provided which is fastened, horizontally and rotatably about its longitudinal axis, to the free ends of a supporting arm extending essentially in the form of a U and open at the bottom.
Patent EP-0141326-B1 (EP)
IPC: G01N33/68
Filed: 1984-10-13
Granted: 1988-08-10
Abstract: The protein PP20 is described, this having the following characteristics: (a) an electrophoretic mobility which is somewhat larger than that of albumin, (b) an isoelectric point of 4.65+/-0.1, (c) a sedimentation coefficient s20,w of 4.1+/-0.1 S, (d) a molecular weight determined by electrophoresis in sodium dodecyl sulfate (SDS)-containing polyacrylamide gel of 50,000+/-10,000, the molecules of PP20 being composed of apparently identical subunits which have a molecular weight of 27,000+/-3,000 and are held together non-covalently, (e) an extinction coefficient E1cm1% (280 nm) of 9.5+/-0.6, (f) a carbohydrate content of 3.0+/-1.3%, including mannose 0.14+/-0.05%, fucose 0.13+/-0.05%, galactose 0.61+/-0.2%, glucose 0.39+/-0.2%, N-acetylglucosamine 0.95+/-0.3%, N-acetylgalactosamine 0.18+/-0.1%, and N-acetylneuraminic acid 0.6+/-0.4%. (g) a specified aminoacid composition, and a process for obtaining it is described. This protein can be used to obtain antisera and to design immunochemical methods which can be used to detect and determine this protein, in order to monitor pregnancy or to detect or check the course of diseases.
Patent EP-0124230-B1 (EP)
IPC: F16K25/04
Filed: 1984-03-19
Granted: 1987-12-02
Abstract: @ A valve has a body (12) with a valve chamber (14) therein, an inlet (16) into the valve chamber, an outlet (18) from the valve chamber and an opening to the valve chamber aligned with the outlet, and a bonnet (20) secured to the body covering the opening, the bonnet having a tubular projection (24). A valve seat insert (34) having a valve seat (60) is positioned in the outlet, and a valve member (58) is movable toward and away from the valve seat to control flow through the valve. The valve seat insert (34) is releasably secured to the bonnet tubular projection (24). The insert is removable from the body with the bonnet (20) making it easy to replace.
Patent EP-0123520-B1 (EP)
IPC: C07D417/12
Filed: 1984-04-19
Granted: 1988-08-17
Abstract: A process has been developed for preparing the sodium, the monoethanolamine and the diethanolamine salts of piroxicam, in which the salt is deposited on a pharmaceutically-acceptable carrier. The compositions so obtained are useful for preparing pharmaceutical dosage forms of piroxicam, from which piroxicam is rapidly absorbed from the gastrointestinal tract after oral administration to mammals. These latter dosage forms are particularly suitable when it is desired to use piroxicam as an analgesic agent, where rapid onset of action is necessary.
Patent EP-0132330-B1 (EP)
IPC: E21B43/116
Filed: 1984-07-02
Granted: 1988-09-28
Abstract: A tubing conveyed well perforating system, used for the completion of formations for both testing and production, comprises tubing means (14) extending from the surface of the earth down a well bore to a location therein; perforating gun means (30) connected to one end of the tubing means, the perforating gun means including: body means (50); detonating cord means (94) extending from the top of the body means through a portion thereof; connector plug means (68) secured to the top of the body means having one end of the detonating cord means secured therein; hollow elongated cylindrical member means (84) secured to the connector plug means; explosive means (86) retained within the hollow elongated cylindrical member means; tubing connector member means (62) having one end connected to the body means and the other end connected to the tubing means; and weight actuated primary detonating means (100) adapted to move through the tubing means, contact the perforating gun means, and cause the detonation of the explosive means retained within the hollow elongated cylindrical member means and the detonating cord means of the perforating gun means.
Patent EP-0143852-B1 (EP)
IPC: G01D5/245
Filed: 1984-04-11
Granted: 1990-09-19
Abstract: In a method of detecting the absolute position of a servo control system which is controlled according to, for example, a numerical control program, the absolute position of an operating shaft is detected with a high accuracy from an output corresponding to a predetermined rotational ratio between a resolver (106) and an absolute encoder (110) which rotate together with a servo motor (105), making it possible to rapidly stabilize any change of the absolute position of the operating shaft occurring when the servo control system is in an abnormal state.
Patent EP-0158343-B1 (EP)
Title: Process for preparing pressed multilayer composites, and product so obtained
IPC: C08J5/24
Filed: 1985-04-10
Granted: 1991-07-10
Abstract: A process for the preparation of pressed multilayer composites by pressing glass fabric sheets impregnated with epoxy resin at elevated temperature and under reduced pressure, by impregnating the glass fabric sheets to a resin content above the saturation limit given by the pore volume of the sheets, prepolymerising the resin to a viscosity of from 1900 to 2400 mPa.s and pressing the stacked, impregnated sheets with reduced emergence of resin and without the danger of lateral displacement.
Patent EP-0163152-B1 (EP)
IPC: F16B13/12
Filed: 1985-04-30
Granted: 1988-01-07
Abstract: An anchor for fastening in bore holes comprises an expander body driven into an expansion sleeve, having a slotted expansible portion, by a stay bolt to which a torque is applied to draw the expander body into the expansion sleeve. The expander body has at its trailing end a conical portion which merges into a concavely-curved portion. The angle of the concavity of the curved portion at the leading end of the expander body corresponds to a double angle of inclination of the conical portion to the central axis of the anchor.
Patent EP-0191140-B1 (EP)
IPC: E21D11/22
Filed: 1985-10-23
Granted: 1988-05-04
Abstract: 1. Hook-bolt for displaceably connecting resilient mine support frames to channel profiles, consisting of a threaded shank (1) and a hook-head (2) with integral reinforcement for overlapping the flange of the channel profile characterised in that the reinforcement consists of two reinforcing ribs (4) arranged on the side (3) of the hook-head (2) away from the profile member, which extend at an angle (6) from the hook-head centre (5) to the rim (7) of the hook-head away from the profile member.
Patent EP-0180154-B1 (EP)
IPC: F16C32/06
Filed: 1985-10-24
Granted: 1991-04-24
Abstract: A gas bearing is formed of a bearing member of sintered material. Sintered grains of a layer forming a desired bearing surface are deformed into the shape of a honeycomb in non-cutting fashion and are subsequently finely worked in cutting fashion, so that super-fine pores formed at corners of the honeycomb arise and which form nozzles.
Patent EP-0192848-B1 (EP)
IPC: E05B3/06
Filed: 1985-12-17
Granted: 1988-07-13
Abstract: 1. Fitting for windows, doors or the like with a handle (12) which can be turned by means of its stepped neck (14) in a bearing bushing (8, 8", 8"') of a screw-on plate (1), whereby the bearing bushing passes through a collar (7, 7') of the screw-on plate which is bent inwards and a safety ring (16, 28, 33) which can be connected to the neck (14) in a formclosed manner is supported, for the axial securing of the handle (12) on the bearing bushing, on a surface of the bearing bushing (8, 8", 8"') which points inwards, characterised in that the safety ring (16, 28) is also supported at the end edge of the collar (7, 7') of the screw-on plate (1), whereby the safety ring (16, 28) is provided with a radial push-in opening (19), the slit width of which corresponds approximately to the diameter (b) of an annular groove (15) of the neck (14) of the handle (12) or in that the safety ring (33) which is also supported at the end edge of the collar (7') if the screw-on plate forms the outer rig of a ball beading (3'), the inner ring (35) of which is held axially by a beading (36) at the free end of the neck (14).
Patent EP-0176166-B1 (EP)
IPC: H01L21/308
Filed: 1985-04-29
Granted: 1988-11-17
Abstract: A method of selectively etching one semiconductor material layer (4) of a multilayer structure which underlies another layer, a top layer (1), of the same or a similar semiconductor material without significantly affecting the top layer (1). The method involves pre-etching both layers (1,4) to provide a stepped structure with recesses (10) under an intermediate layer (5), providing r.f. deposited silicon dioxide (11) over the etched structure such that it is thinnest in the recesses (10) from which it is subsequently selectively removed and etching the layer (4) to the required extent whilst the top layer (1) is still covered by r.f. silicon dioxide. The method may be used in the manufacture of mass transport buried heterostructure lasers with the layers 1 and 4 of GalnAsP and layers 3 and 5 of InP, the recesses (10) subsequently being filled with InP by a mass transport process. Top layer (1) and layer (5) may be p-type and layer 3 n-type, top layer (1) providing an electrical contacting layer for the laser.
Patent EP-0181233-B1 (EP)
IPC: B05D7/14
Filed: 1985-11-08
Granted: 1993-01-13
Abstract: Applying a protective covering to a substrate involves first heating it to not more than 80 (pref., 60) deg.C, then (A) applying a curable polymeric compsn., (D) which is liq., at 20 deg. C, is curable within 24 (pref., 6) hrs., at not more than 80 (pref., 60) deg. C, and contains (i) a resin (pref., thermosetting) pref., Bisphenol A epoxy, a polyamide and a tert., amine, (ii) a curing agent, (iii) opt., a Bronsted base, 0.01-2 mol in excess of amt., to effect cure, (iv) 0.1-10 wt.% of a silane, (v) less than 5 wt.% of a solvent (pref., none). (B) Applying one or more polymeric layers, the innermost (E) of which being capable of interacting with (D). (C) Allowing (D) to cure while maintaining (E) in contact. In the absence of (iii) (D) is cured at a temp., at which the outermost layer does not melt, and if a single is applied it is shaped.
Patent EP-0153259-B1 (EP)
IPC: G01K11/06
Filed: 1985-02-11
Granted: 1989-10-11
Abstract: A temperature-monitoring and -witnessing device has an at least partially transparent container forming a pair of adjacent chambers at least one of which is substantially closed and formed with a passage between the chambers, a valve including a metallic shape-memory element that deforms from one shape to another shape when cooled to a predetermined transition temperature for blocking the passage when the element is of the one shape and for unblocking the passage when the element is of the other shape, a body of liquid in the one closed chamber and confined therein when the shape-memory element is of the one shape, and a dye or the like in the other chamber capable of coloring the liquid. Thus the liquid will only be colored when the element has deformed to the other shape and the device is below the transition temperature. Normally the liquid has a freezing point generally at the transition temperature. For self-readying action, remelting of the liquid serves to indicate that an upper threshold has been crossed.
Patent EP-0177440-B1 (EP)
IPC: G04B45/00
Filed: 1985-02-18
Granted: 1989-05-03
Abstract: The rotor of a stepping motor which rotates quickly by 180 DEG  after the elapse of every second is provided with an ornamental disc at the end of the rotor spindle that is directed toward the timepiece's face. The disc may be disposed above the face, where it must be arranged in such a manner that it does not interfere with the paths of the hands. Alternatively, the disc may lie below the face, with at least one window being provided in the face so as to expose part of the disc. The design on the disc is such that the portion visible in the window changes suddenly every second. For example the design on the disc may be formed of two halves of contrasting color, one of which may be a luminescent color, a fluorescent color, or a luminous color. The device then has the same effect as a blinking light.
Patent EP-0160617-B1 (EP)
IPC: E05B19/00
Filed: 1985-02-26
Granted: 1988-10-19
Abstract: 1. Key for a rotary cylinder lock with spring-loaded tumbler pins (7) mounted in radially running bores of the cylinder, wherein the key is introduced into the key channel of the cylinder core to release the cylinder for rotation, and which by means of bores (3) sets the correct displacement position of the tumbler pins (7), characterized in that the bores (3) in the key (2) in the contact surfaces (9) cooperating with the tumbler pins (7) have annular depressions (1, 11) in each case at the edge to the surface (5) of the bore (3) to receive dirt.
Patent EP-0179837-B1 (EP)
Title: Stopper for use in molten metal handling
IPC: B22D41/18
Filed: 1985-05-07
Granted: 1988-08-10
Abstract: A stopper comprises a monoblock refractory body (1) having a gas duct (2) venting through a nozzle (11) or porous region (12) in the nose (3) of the stopper and being sealed at its upper end apart from a gas supply port (5) opening from a gas supply channel (6) extending through the body (1) to a gas supply inlet (7) adjacent the top of the stopper, the said conduit (6) optionally including restrictor means (16) to ensure a positive gas supply to the stopper in order to overcome gas leaks and air ingress due to a tendency for a vacuum to form in gas-ducted stoppers in use due to the venturi effect of melt rushing past the stopper nose (3) through a sub-entry nozzle in casting operations.
Patent EP-0195802-B1 (EP)
Title: G(b) -amylase thermostable
IPC: C12N9/02
Filed: 1985-09-13
Granted: 1991-05-02
Abstract: Une beta-amylase extracellulaire thermostable et thermoactive est produite grâce au Clostridium thermosulfurogenes. Sont également décrits des procédés de production de la beta-amylase ainsi que son utilisation pour convertir l'amidon en maltose.
Patent EP-0196320-B1 (EP)
IPC: F16L5/02
Filed: 1985-09-24
Granted: 1989-03-15
Abstract: An elastic wall lead-through for pipes and supply lines, which is both sealed and soundproofed, and which has a hose-like elastic portion (11) that passes through the outer tube (8), and is connected at one end (18) with the outer tube (8) and on the opposite side (19), indirectly and rotatably via a rotary part or a clamping disc (20). By actuating the rotary part or clamping disc (20) a torsional seal (15) is achieved by the fact that the elastic part, which is preferably designed as a hose-like sealing surface, is rolled around the pipe or supply line which is to be fed through. Such a wall lead-through has the advantage that it simultaneously provides a seal and can withstand tractional forces. Closure of the openings in, for example, partition walls or casings is achieved in basically the same way and manner, except that in this case the hose-like elastic portion is twisted, so that the elastic part is tightly applied against the wall, thus providing the desired sealed closure. Such a closure can for example be used advantageously for bottles, but also for the sealing of clothes for sailors, anglers and similar, as well as a connection element for garden equipment and tools. In the same way as for pipe lead-throughs for input and output lines, the device described can also be used to exceptional advantage for cables and conductors for electrical equipment such as suction cleaners, telephones, typewriters and similar, especially as here a simple and very effective traction-resistant connection can be made.
Patent EP-0191358-B1 (EP)
IPC: D04H3/03
Filed: 1986-01-29
Granted: 1991-09-11
Abstract: The apparatus for distributing a filament bundle in the course of spunbonded fabric production with pneumatic yarn forwarding where at both sides of the filament bundle, which is forwarded in the extended state, there are provided periodically moving flow guide surfaces (Coanda shells) which are rigidly connected to one another with a sufficient distance between and which are movable backward and forward at right angles to the yarn forwarding direction, two further guide surfaces being connected thereto perpendicularly to the direction of movement (P, P') of the guide surfaces on both sides of the filament bundle, is characterised in that an arcuate depression (6, 7) is provided at the bottom edge of each of the oscillating flow guide surfaces (Coanda shells) (1, 2). <IMAGE>
Patent EP-0189927-B1 (EP)
IPC: C08G75/02
Filed: 1986-01-30
Granted: 1991-07-24
Abstract: A poly(arylene sulfide) coating composition, method of preparing the composition, and method of coating are disclosed. The composition comprises a finely-divided poly(arylene sulfide) having from about 75 to about 99 mole percent para-polymerized aromatic units and from about 1 to about 25 mole percent ortho- or meta- polymerized aromatic units and, optionally, from about 0.1 to about 2 mole percent trifunctionally-polymerized aromatic units. The coating resin can be prepared in a polymerization reaction medium containing a molar excess of base, with respect to sulfur present, and can be washed with water at at least about 100 DEG C to lower the curing temperature of the coating composition. The compositions are particularly suited for application in which curing temperatures of 350 DEG C or lower are desired.