baber/WOPTO huggingface dataset:
Patent EP-0040356-A2 (EP)
Inventor: FINDEISEN KURT DR
IPC: C07F7/10
Filed: 1981-05-06
Abstract: A process for the preparation of trimethylsilyl cyanide comprising reacting trimethylsilyl chloride with an approximately equimolar amount of an alkali metal cyanide in the presence of a catalytic amount of a heavy metal cyanide and in the presence of an aprotic solvent with a boiling point above about 150 DEG  C., at a temperature between about 130 DEG  and 250 DEG  C. Advantageously the reaction temperature is between about 160 DEG  and 220 DEG  C., the alkali metal cyanide is sodium cyanide or potassium cyanide, the heavy metal cyanide is copper(I) cyanide, copper(II) cyanide, zinc cyanide or a complex compound of one of them with an alkali metal cyanide and is employed in about 1 to 8 mol % relative to the alkali metal cyanide, and the mixture of aprotic solvent, heavy metal cyanide and alkali metal chloride remaining in the reaction vessel when the reaction has ended is used directly as the reaction medium for a further batch.
Patent EP-0052048-A2 (EP)
Inventor: SLOANE EDWIN A
IPC: H03M1/00
Filed: 1981-10-28
Abstract: A method and apparatus is described for dynamically testing the overall performance characteristics of digital-to-analog converts and analog-todigital converters which involve excitation of the converters by an orthogonal function signal. Specifically the method comprises dynamically exercising a converter with an analog or digital signal pattern characterized by the sum of a set of mutually orthogonal functions, the sum having substantially uniform amplitude distribution among allowable states (maximum entropy), and simultaneously examining the output response of the converter for a plurality of basic performance parameters. The basic performance parameters typically include distortion, linearity and optimum gain. The simultaneous examination involves sorting out expected responses to simultaneously applied orthogonal signals. The method yields a relatively complete statistical description of the performance characteristics. The preferred excitation is based on the Walsh functions. The output response is readily analyzed by Fast Walsh Transform processors.
Patent EP-0055245-A2 (EP)
Inventor: PISCHINGER ANTON DIPL ING DR T
IPC: F02M59/28
Filed: 1981-12-10
Abstract: 1. Injection device for internal-combustion engines having fuel injection, comprising unit injectors adjoined to each engine cylinder, in which the variation of the injected amount of fuel in operation in effected by rotation of the plunger (1) having an inclined control edge via a crank (2) mainted at the foot of the plunger by means of a common reciprocable control rod (10) having coupling elements (12) frictionally connected thereto and coacting with said cranks (2), whereat for adjusting and coordinating the unit injectors the control rod (10) is lockable in a preselected sliding position, while the cranks (2) of the separate unit injectors, with the coupling elements (12) being disconnected from the control rod (10) for free shifting, are set in a rotational position each which for all unit injectors corresponds to the same predetermined amount of fuel to be injected, whereupon the coupling elements (12) are frictionally connected to the control rod (10), characterised in that a per se known stop means (8, 28) is provided for the rotational position of each crank (2) corresponding to the predetermined amount of fuel to be injected and that each stop means is a stop means (8, 28) for the crank whose rotational position is adjustable within the rotational range of the adjoined crank (2) with respect to the pump barrel or the body of the unit injector, resp., for adjusting and coordinating the predetermined amount of fuel to be injected and in operation is non-rotatably locked.
Patent EP-0067294-A2 (EP)
Title: Data processing apparatus with master/slave control
Inventor: STUCKA STEPHEN EDWARD
IPC: G06F3/06
Filed: 1982-04-27
Abstract: A multi-unit system permits one and only one unit (10, 11) to effect system status changing action at a given instant. Authority to switch status is exchanged between the units by switching continuously supplied unit state signals (A B C D) according to a preset sequence of states. Each unit receives state signals from the (all) other unit(s) and supplies its state signals to other units.
Patent EP-0065300-A2 (EP)
Inventor: KOESTER GERHARD
IPC: F28D15/02
Filed: 1982-05-16
Abstract: A heat exchanger having a plurality of heat pipes mounted mutually spaced in a frame above and alongside one another. Extending through the heat exchanger transverse to the heat pipes is a partition for the mutual separation of the media flowing through the heat exchanger in the countercurrent and transverse to the heat pipes. In order to facilitate cleaning of the heat exchanger when in operation, it is provided to arrange a plurality of coils alongside one another in the frame in a laterally extractable fashion, the heat pipes arranged in a row above one another in the frame being mounted in each case in each coil, and a partition section being provided. An expanding frame on one of the coils permits the coils to be clamped together transverse to the heat pipes inside the frame. <IMAGE>
Patent EP-0099423-A2 (EP)
Inventor: STOY BERND DR-ING
IPC: F24S10/95
Filed: 1982-10-28
Abstract: 1. A heating and/or cooking appliance (1) with a solar collector (2) for the absorption of heat and a storage block (3) for its storage, at least one heat tube (4) connecting the solar collector (2) to the storage block (3) and to a heating and/or cooking unit (5) in which the heat tube (4) is led upwards from the solar collector (2) to the storage block (3), at least during the absorption of heat, characterized in that either the heating and/or cooking unit (5) is connected to the storage block (3) by the heat tube (4) that also connects the solar collector (2) to the storage block (3) and for heating and/or cooking the heat tube (4) is led upwards from the storage block (3) to the heating and/or cooking unit (5), or the heating and/or cooking unit (5) is connected to the storage block (3) via a further heat tube (10) and that for heating and/or cooking the further heat tube (10) is led upwards from the storage block (3) to the heating and/or cooking unit (5).
Patent EP-0063472-A2 (EP)
Inventor: SU KAI CHIANG
IPC: C11D17/00
Filed: 1982-04-15
Abstract: Soft and hard contact lenses are freed from deposits by cleansing them with a particulate organic polymer suspended in a carrier, the polymer having a particular size in the range from one micron to 600 microns and a Rockwell hardness in the range of from R120 to M68, or a shore hardness in the range from A15 to D100.
Patent EP-0068819-A2 (EP)
Inventor: MATSUI MITSUO
IPC: B23H7/32
Filed: 1982-06-24
Abstract: A method and apparatus for controlling an electric discharge machine wherein a motor (105) for establishing relative movement between an energized electrode (EP) and a workpiece is driven in accordance with command data (101). The method includes the steps of converting commanded speed information into a speed command value (VA) to control the speed of the motor (105), counting, by means of a counter (107), pulses generated by a sensor (106) each time the motor (105) rotates by a predetermined amount, reading the value of the count in the counter (107) periodically, adding the read values cumulatively to determine the present position of the electrode (EP), and sending a command to the counter (107) each time its counted value is read, to cancel the counted value.
Patent EP-0077664-A2 (EP)
Inventor: SAKO TOMOYUKI
IPC: C12N9/52
Filed: 1982-10-15
Abstract: Novel recombinant DNA and a coliform bacillus are provided which are useful for the industrial production of staphylokinase, a fibrinolytic enzyme. A process is provided for the production of staphylokinase by cultivating the bacillus. A host coliform bacillus has a vector introduced into its phenotypycally expressible genotype, which vector recombinant DNA carrying genetic information encoded for the production of staphylokinase has been inserted, said DNA being derived from digestion of temperate phage DNA of Staphylococcus aureus.
Patent EP-0084265-A2 (EP)
Inventor: OGAWA TSUTOMU
IPC: H01L21/02
Filed: 1982-12-24
Abstract: A method for producing a semiconductor device comprising the steps of: forming an insulating layer on a substrate, said insulating layer having a plurality of concave portions respectively including a concave; forming a non-single crystalline silicon layer on a surface of said insulating layer; patterning said non-single crystalline silicon layer so that each concave portion is independently melting and flowing said patterned non-single crystalline silicon layer into said concave to form a single crystalline region in said concave by an irradiation with an energy ray; and forming a semiconductor element in said single crystalline region.
Patent EP-0134297-A2 (EP)
Inventor: LEHRER ANTON
IPC: B01D53/18
Filed: 1983-09-10
Abstract: 1. A wet filter separating solids and absorbing toxic gases and odorous substances by means of liquid or vapour-wetted filter elements (6) in the form of filter hoses, bags, cells, cartridges or the like through which flow in the inward direction the gases to be filtered and which are secured at their open end to a plate (2) in a casing (1), the plate diving the casing (1) into a crude-gas chamber (3) having at least one crude-gas inlet (7) and a pure-gas chamber (4) having a pure-gas outlet (9), characterized in that nozzles (10) for discharging washing fluid are distributed over the wall of the crude-gas chamber (3) and over the plate (2) between the filter elements (6), which are open at one end, and nozzles (12) for discharging pressure gas are disposed in the pure-gas chamber (4) above the open ends of the filter elements (6) and directed towards the filter elements (6).
Patent EP-0111771-A2 (EP)
Inventor: THEIS WERNER
IPC: B23K20/02
Filed: 1983-11-23
Abstract: The invention relates to transformers, inductors, transducers, in particular for current sources for welding and cutting having at least one coil (14), the winding (16) of which is wound on a coil former (15) as a wound strip (16) of aluminium and which has tappings (21). In order to produce a connection in the most simple manner between the strip winding (16) of aluminium strip and a tapping (21), which preferably consists of a flexible copper lead (23), which ensures an optimum current transfer, particularly in the case of cost-effective manufacture and fixed connection, the tapping (21) is connected to the strip winding (16) by cold-pressure welding (Figure 1). <IMAGE>
Patent EP-0111248-A2 (EP)
Inventor: EICHELBERGER LEO
IPC: F16L11/16
Filed: 1983-11-30
Abstract: Die Erfindung betrifft einen doppelwandigen, flexiblen Schlauch, bei welchem zwischen einer Innen- und einer Außenwand eine wendelförmig mit axialem Abstand unter Bildung eines Hohlraumes verlaufende Verstärkung angeordnet ist. Um einen möglichst glatten, ausreichend flexiblen und fertigungstechnisch einfach herzustellenden Schlauch zu bekommen, wird erfindungsgemäß vorgeschlagen, diesen aus einem wendelförmig verlaufenden Wickelprofil aufzubauen. Das Wickelprofil ist vorzugsweise <IMAGE> förmig und enthält ein der Wandstärke des Schlauches entsprechendes Mittelteil und beidseitig sich daran anschließende, die Außen- und Innenwand des Mittelteils weiterführende Fortsätze, die mit benachbarten Flächen des Wickelprofils verbunden sind. Die Verstärkung ist durch das Profilmittelteil gebildet oder in diesem und/oder im Hohlraum der Fortsätze angeordnet.
Patent EP-0111798-A2 (EP)
Inventor: ZULAUF KARLHEINZ
IPC: B65D35/50
Filed: 1983-12-03
Abstract: A lock for a flexible bottle for containing a fluidic or pasty filler, such as skin cream or the like, includes a locking cap axially displaceable over the neck portion of the bottle and carrying a lip valve, and a sealing member mounted in the through passage of the neck portion. The lip valve has a lip-supporting ring-shaped portion extending into the sealing member and having two sealing surfaces cooperating with the sealing member upon the axial displacement of the locking cap with the lip valve relative to the neck portion of the bottle.
Patent EP-0099164-A2 (EP)
Inventor: DALBO EMIL J
IPC: A47F5/10
Filed: 1983-07-08
Abstract: A foldable stand for holding a card or the like for easy viewing. The stand includes a base and a supporting member pivotal with respect to each other. A pivot body carries the pivot pin, and carries a stop pin that extends into the vertex between the base and the supporting member as the members are rotated in opposite directions. The pivot body also carries a trough that is aligned to carry the card or the like when the stop pin is in position to limit the rotation of the base and supporting members.
Patent EP-0113144-A2 (EP)
Inventor: DIE WILLEM VAN
IPC: A01D87/12
Filed: 1983-12-07
Abstract: A pick-up claw apparatus connectible to a farm truck for handling baled material, in particular baled roughage, comprising a carrier beam which when the apparatus is coupled to the truck, is at right angles to the direction of travel of the vehicle. The carrier beam is connected to one or more hydraulically operated claw members, which are connected to the carrier beam in parallel and laterally reciprocating relationship, in a direction at right angles to the beam.
Patent EP-0106505-A2 (EP)
Inventor: SHAW HERBERT JOHN
IPC: G02B6/28
Filed: 1983-09-08
Abstract: A digital word generator (10) uses a tapped fiber optic delay line (14) to generate a sequence of pulses. The pulses are weighted and combined to produce a digital word.
Patent EP-0110865-A2 (EP)
Inventor: FISCHER DIETER PROF DIPL-ING D
IPC: G06F17/40
Filed: 1983-10-24
Abstract: An arrangement for monitoring the degree of damage caused by material fatigue has sensors (1) placed at points on a building, vehicle, machine or the like which are critical in terms of the mechanical loading. These sensors supply measurement signals to a recording and/or indicating device (16) which is connected to an evaluation circuit (6-11) exhibiting a counter or a summing memory device. In the evaluation circuit (6-11), by processing of and logic operations on the extreme values of the signals supplied by the individual sensors (1) a cumulative load signal is obtained, stored and a degree of damage determined which is continuously compared with a predetermined permissible degree of damage, and when this value is exceeded an alarm signal is triggered. <IMAGE>
Patent EP-0120403-A2 (EP)
Inventor: HIRAI HIROYUKI C O FUJI PHOTO
IPC: G03C1/498
Filed: 1984-03-13
Abstract: A heat developable color photographic material comprising a support having thereon at least a photosensitive silver halide a binder, a dye-releasing material which is reductive to the photosensitive silver halide and releases a hydrophilic dye upon reaction with the photosensitive silver halide by heating, and a base precursor represented by following formula (I)
     wherein R represents an alkyl group, an alkylene group, an aryl group, an arylene group, a monovalent or divalent heterocyclic group, each of which may be unsubstituted or substituted, B represents a monoacidic or diacidic base having a pKa of not lower than about 9 and containing 12 carbon atoms or less; x is an integer of 1 when R represents a mono- vatent group or an integer of 2 when R represents a divalent group, y is the same as x when B represents a monoacidic base or an integer of 1 when B represents a diacidic base; and z is an integer of 2 when R represents a monovalent group and B represents a diacidic base or otherwise an integer of 1.
Patent EP-0121254-A2 (EP)
Inventor: MIYASHITA YOSHINOBU
IPC: C12Q1/48
Filed: 1984-03-30
Abstract: A process for quantitavely determining a substrate or enzyme activity in a body fluid can be carried out with high accuracy without any influence of interfering substance by adding to a sample a first reagent solution comprising 2-naphthol or a derivative thereof, peroxidase, an oxidase, and if necessary one or more substances for producing a substrate or used as substrates for the oxidase and the like, adding to the resulting mixture a second reagent solution comprising 4-amino-antipyrine, a developer, and an enzyme necessary for producing the same substance as giving an error to the determination of substrate, or one or more substances used as substrates for the enzyme to be determined, followed by colorimetrical determination.
Patent EP-0122585-A2 (EP)
Inventor: DURCKHEIMER WALTER DR
IPC: C07D501/46
Filed: 1984-04-10
Abstract: Anhydrous crystalline (6R,7R)-7-[(Z)-2-(2-aminothiazol-4-yl)-2-(2-carboxyprop-2-oximino)acet amido]-3-(1-pyridiniummethyl)-3-cephem-4-carboxylate and a process for its preparation, a pharmaceutical formulation which is active against bacterial infections and contains this compound and a process for the preparation of the formulation and the use of this compound for controlling bacterial infections.
Patent EP-0127110-A2 (EP)
Inventor: SCHOENER OTMAR
IPC: B65D5/54
Filed: 1984-05-22
Abstract: The folding box is made of a single-part cardboard blank with a longitudinal seam and closure flaps arranged at the end faces. Two of these closure flaps overlap each other and are provided with perforation lines, by which means two tear-off strips located one above the other are formed. These tear-off strips take up the entire overlapping region of the two closure flaps, the intention being for this region to be located in the centre of the folding box or to extend over the entire height in the case of relatively flat folding boxes. <IMAGE>
Patent EP-0135085-A2 (EP)
Inventor: ERPENBACH HEINZ DR
IPC: C07C67/60
Filed: 1984-07-31
Abstract: The disclosure relates to a process for separating iodine and its compounds from the carbonlyation products acetic acid, acetic anhydride or ethylidene diacetate obtained by subjecting dimethylether, methyl acetate or methanol to a carbonylation reaction. For reducing the quantity of total iodine contaminating the carbonlyation products to less than 20 ppb iodine, the disclosure provides for the carbonylation products to be treated at temperatures of 20 DEG  to 250 DEG  C. with an alkyl or aryl phosphine or a heterocyclic aromatic nitrogen compound and at least one of the metals copper, silver, zinc or cadmium or their compounds and to be distillatively separated from the iodine thereby fixed in non-volatile form.
Patent EP-0144539-A2 (EP)
Inventor: DEMEY II CHARLES F
IPC: F16K35/00
Filed: 1984-08-21
Abstract: A shutter mechanism which includes simultaneous translation of a shutter in two planes of motion prolongs the life of the sealing material of the shutter as well as ensures that, when open, an optical beam passes through a sample compartment without interference or disruption. A further advantage of such a mechanism lies in the positive sealing of a port with sufficient pressure applied via the shutter plate to prevent vapor or fluid communication across the port.
Patent EP-0135813-A2 (EP)
Inventor: CHU NAN SHIEH
IPC: C07F7/18
Filed: 1984-08-23
Abstract: A platinum catalyzed addition of allylamine and N-substituted allyl amines to trialkoxysilanes or alkylalkoxysilanes is improved by running the reaction under pressure at 110-210°C and in the presence of a reaction promoter. As a result, the time and the amount of platinum catalyst required for the reaction are significantly reduced and conversion and yield of the product increased.
Patent EP-0145855-A2 (EP)
Inventor: DIRKS ROLF
IPC: H01H85/20
Filed: 1984-09-15
Abstract: 1. A connexion device with a fuse for enclosed medium voltage switchgear, with at least one guide (3) inserted into the wall (2) of the switchgear (1) for a free cable conduit (4) and having a connexion member (5), which rests on the guide (3) and has a recess (15) in which an HH fuse cartridge is inserted at one end and which engages with its other end in the recess of a further connexion piece which is connected to a cable end, and that the ends of the HH fuse cartridge are connected to the free cable conduit (4) by means of contact elements (20), characterised in that a bolt (25) is arranged in the extended axis of the striker (21) of the HH fuse cartridge (7) inside the connexion member (5), that the wall of the connexion member opposite the bolt head is designed as a power transfer zone (26), and that outside the connexion member a lever (29) is mounted, the one end of which is disposed on the power transfer zone (26) and the other end of which is operatively connected to the mechanical drive of a switchgear.
Patent EP-0143994-A2 (EP)
Inventor: ONOHARA MASAYUKI
IPC: C08J7/048
Filed: 1984-10-31
Abstract: A thermoplastic resin-silicone composite shaped article comprising (a) a shaped article of a thermoplastic resin selected from the group consisting of soft vinyl chloride resins, olefin resins, urethane resins and styrene resins and (b) a cured layer of an addition polymerization type silicone composition adhering to the one or both surfaces of the shaped article of a thermoplastic resin. To the surface of the above shaped article of a thermoplastic resin to which the above cured layer of an addition polymerization type silicone composition does not adhere, there may adhere another cured layer of the above addition polymerization type silicone composition. To either or both of these cured layers, there may further adhere a layer of the above thermoplastic resin, other thermoplastic resin, a silicone rubber, a silicone resin, glass, ceramics or a metal.
Patent EP-0156057-A2 (EP)
Inventor: LARSON SPENCER B
IPC: C11D11/00
Filed: 1984-07-19
Abstract: A dispenser (10) for a detergent (13) is disclosed. A housing (10) defining an inner cavity (12) holds the detergent (13). The cavity (12) has a circular opening. An insert (14) of a substance not chemically compatible with the detergent (13) is retained in the opening of the inner cavity (12). The insert (14) is retained by retaining ring (20) and a cover (26). In a preferred embodiment, the retaining ring (20) defines an inner aperture (21a) and has a plurality of generally upwardly extending resilient fingers (24) cooperatively connected to the retaining ring (20) proximate the inner aperture (21b). A cover (26) is cooperatively connected to and secured by the fingers (24), wherein said insert (14) is placed over said fingers (24) and said cover (26) over said insert (14), whereby said fingers (24) and said cover (26) control the dissolving ofthe insert (14) bycontrolling the surface area of the insert (14) exposedtothe detergent solution. A spray forming nozzle (15) is mounted to and extends into the cavity (12) throughthe opening for directing a pressurized spray of liquid at the detergent. The hydraulic action of the nozzle directed spray (16) dissolves a portion of the detergent (13), forming a detergent solution which passes by gravity over the insert (14) and dissolves a portion of the insert (14), and the detergent solution and dissolved insert are discharged through the opening.
Patent EP-0140731-A2 (EP)
Title: Natriuretic factors
Inventor: THIBAULT GAETAN
IPC: A61K38/00
Filed: 1984-08-29
Abstract: Novel peptides in substantially pure form and selected from the group of peptides having the amino acid sequence: wherein Y is selected from the group consisting of   
     - Z is OH or NH 2 ; and Y is selected from the group consisting of H, are disclosed as having diuretic, natriuretic, vasorelaxant, hypotensive or anti-hypertensive properties.