baber/WOPTO huggingface dataset:
Patent EP-0042086-B1 (EP)
IPC: G01N27/411
Filed: 1981-05-26
Granted: 1985-03-20
Abstract: 1. A device for determining the active oxygen content of cast iron, iron or steel melts, having a ceramic measuring head which is secured to the end of a carrier tube and which contains an electrochemical cell consisting of a zirconium oxide material and a reference material and provided with a shield which closely adjoins the zirconium oxide material and which shields the electrochemical cell from the melt and is destroyed on immersion of the measuring head in the melt, the electrochemical cell which consists of the zirconium oxide material an the reference material being completely surrounded by a covering consisting partially of the shield closely adjoining the zirconium oxide material, characterized in that the zirconium oxide material (2) is in the form of a small tube over which the shield (8) is fitted, and in the event of the zirconium oxide tube (3) projecting with respect to the shield (8) the projecting part is provided with a preferably plastics covering which prevents the penetration of moisture during production and storage, while when the shield (8) is at least of the same length as the zirconium oxide tube (3) its bottom open end is provided with a closure (7) which prevents the penetration of moisture.
Patent EP-0041659-B1 (EP)
IPC: C01B33/26
Filed: 1981-05-29
Granted: 1984-07-11
Abstract: A process for the reduction of the particle size of coarse grain, crystalline zeolitic sodium aluminosilicate of the NaA type obtained in an aqueous alkaline suspension by crystallization of a reaction mixture suspension formed from sodium aluminate solution and sodium silicate solution, said sodium aluminosilicate having a large cation exchange capacity consisting essentially of subjecting said aqueous alkaline suspension of the crystallized sodium aluminosilicate to treatment on a vibrating screen having a substantially uniform mesh size between 25 to 100  mu m, the number of vibrations per minute and the amplitude of oscillation of said screen being so selected that at least 99.95 percent by weight, based on the anhydrous weight, of sodium aluminosilicate particles recovered have a particle size of less than 100  mu m, the said aqueous alkaline suspension of the crystallized sodium aluminosilicate having a molar ratio of 2.5-5 Na2O:1 Al2O3:1.8 to 2 SiO2:50-100 H2O.
Patent EP-0040067-B1 (EP)
IPC: H01P3/08
Filed: 1981-05-08
Granted: 1985-08-14
Abstract: A strip line cable is provided comprising a dielectric (1) in tape form made of a porous, crystalline polymer and one or more pairs of electrical conductors (such as 2a,2a min ) each pair of conductors having a first conductor located on one side of the tape and the other conductor located on the opposite side of said tape and in substantially parallel relationship to the first conductor of the pair. The pairs of conductors are arranged in substantially parallel transverse relationship across said tape, and insulating layers (3, 3 min ) made of a suitable non-porous plastic material are placed over the conductors to affix them to said dielectric tape and encapsulate the cable assembly. The preferred tape dielectric is expanded, porous polytetrafluoroethylene.
Patent EP-0046787-B1 (EP)
Title: Conversion d'une impression typrographique en une impression offset
IPC: B41F5/06
Filed: 1981-02-18
Granted: 1985-06-05
Abstract: Procede et appareil de conversion d'une unite typographique a bobine (10) en une presse a impression offset a bobine (42) ayant un bati principal (12), un support interne tel qu'un bati auxiliaire interne (44a, l'interieur du bati principal pour recevoir de cylindres, une paire de cylindres de plaques offset (46 et 46a) pour y monter des plaques d'impression, un dispositif d'encrage (16, 18 et 20) pour appliquer des films d'encre sur les plaques, et une paire de blanchets (48 et 48a) a proximite d'une position de contact de roulements respectifs avec les plaques sur le cylindre de plaque et l'autre cylindre de blanchet. Un train d'engrenages d'une presse offset (54) est installe a l'exterieur des batis, les arbres pour les cylindres s'etendant au travers des alesages (60b, 61b, 62b et 112) amenages dans le bati principal. L'unite offset comprend aussi un support externe tel qu'un bati auxiliaire externe (45) fixe sur l'exterieur du bati principal entre le bati principal et le train d'engrenages. Des manchons excentriques (68a, 68b) sont installes pour le basculement des cylindres entre des positions alternatives. Des manchons excentriques (68b) sur le cote de la presse avec le bati auxiliaire externe s'etendent depuis le bati auxiliaire interne jusqu'au bati auxiliaire externe dans un mode de realisation. Dans une realisation, les supports interne et externe comprennent des consoles de supports individuels fixes aux batis qui supportent les cylindres offset y compris les manchons et paliers associes.
Patent EP-0082920-B1 (EP)
IPC: B01J19/02
Filed: 1982-08-21
Granted: 1986-09-24
Abstract: 1. Metal container, in particular for construction of chemical apparatus, comprising an outer jacket and a lining immovably joined thereto and consisting of a metal of the group tantalum, titanium, zirconium, niobium, molybdenum, tungsten, platinum, iridium, palladium, rhodium and silver or of an alloy based on a metal of this group, characterised in that the lining is joined throughout its area to the outer jacket by hot isostatic compression and has a thickness in the range of between 0.005 and 0.6 mm.
Patent EP-0076551-B1 (EP)
IPC: C01F11/46
Filed: 1982-10-01
Granted: 1986-01-29
Abstract: Calcium sulphate dihydrate is recrystallized into anhydrite with the aid of H2SO4 at elevated temperature in several steps. In the first step concentrated H2SO4 is applied, while in each further step as H2SO4-containing medium is used the acid liquid from the preceding step resulting after removal of anhydrite, with the temperature and residence time in each step being higher, respectively longer, than in the preceding step. By this process large amount of dihydrate can be converted with a small amount of H2SO4, thereby reducing or even avoiding the captive production of diluted H2SO4.
Patent EP-0068935-B1 (EP)
IPC: B42D1/00
Filed: 1982-06-03
Granted: 1985-12-27
Abstract: 1. Lexicon forming folder for multiple languages and with a plurality of overlapping articulated flaps containing removable lexicons of different languages, characterized in that one of the flaps removably supports two lexicons in different languages (91 , 92 ) and a memento with graphic signs (11) the signs of which correspond to those of the removable lexicons, another flap (2) at least removably supporting lexicons in reserve.
Patent EP-0076199-B1 (EP)
IPC: A61K31/495
Filed: 1982-09-20
Granted: 1986-12-30
Abstract: Novel triazoloquinazolones of the formula    <IMAGE>  I  wherein R and R' are individually selected from the group consisting of hydrogen, halogen, nitro and alkyl and alkoxy of 1 to 3 carbon atoms, Y is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 4 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, aryl of 6 to 8 carbon atoms and aralkyl of 7 to 8 carbon atoms, B is an alkylene of 1 to 3 carbon atoms, X is selected from the group consisting of   <IMAGE>  R1 and R2 are individually selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 8 carbon atoms, aryl of 6 to 8 carbon atoms, aralkyl of 7 to 8 carbon atoms, aminoalkyl of 2 to 4 carbon atoms, mono- and dialkylaminoalkyl with each alkyl having 2 to 4 carbon atoms, piperidinoalkyl of 1 to 4 alkyl carbon atoms, morpholinoalkyl of 1 to 4 alkyl carbon atoms and piperazinylalkyl of 1 to 4 alkyl carbon atoms or R1 and R2 taken together with the nitrogen to which they are attached form a saturated mono- or bicyclic heterocyclic ring with 4 to 8 carbon atoms optionally substituted with 1 to 2 methyls and optionally containing in the ring a heteroatom selected from -O-, -S- and   <IMAGE>  and R3 is selected from the group consisting of hydrogen, alkyl of 1 to 3 carbon atoms, hydroxyalkyl of 1 to 3 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms, aryl of 6 to 8 carbon atoms and aralkyl of 7 to 8 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having antihistaminic and bronchospasmolytic activity and their preparation and intermediates.
Patent EP-0092720-B1 (EP)
Title: Clamping device for disc-type semiconductur devices
IPC: H01L23/40
Filed: 1983-04-08
Granted: 1985-09-18
Abstract: A device which clamps a plurality of plate-shaped semiconductor components to a heat sink provided with a recess having a plurality of walls formed by respective inner faces of the heat sink comprises a pressure element disposed in the recess. Lateral surfaces of the pressure element are oriented parallel to the wall of the recess and the semiconductor components are sandwiched between the lateral surfaces of the pressure element and the recess walls. A clamping element engages the end faces of the pressure element. Upon the compressing of the pressure element by the clamping element, the lateral surfaces of the pressure element are forced laterally outwardly and perpendicularly to the recess walls, whereby the semiconductor components are pressed against the walls of the recess. The pressure element advantageously consists of elastically compressible material or may be composed of two wedges which can be moved relative to each other.
Patent EP-0094030-B1 (EP)
IPC: C04B35/00
Filed: 1983-05-04
Granted: 1986-04-16
Abstract: In order to prepare a molded article made of a material having a high melting point based on ceramic and containing oxides, and particularly zirconium dioxide and/or hafnium dioxide very finely and homogeneously dispersed, a melt comprising the ceramic material and the zirconium dioxide and/or hafnium dioxide very finely dispersed is quenched, and an article is pressure molded from the powder obtained by chilling, and the article is then subjected to a heat treatment.
Patent EP-0095102-B1 (EP)
IPC: G01N1/12
Filed: 1983-05-13
Granted: 1987-08-12
Abstract: An immersion, molten-metal sampling device for obtaining a sample of molten metal from a molten metal bath while contemporaneously measuring the temperature of the bath. The said device consists essentially of a cylindrical body member (4) made of porous refractory material within which is located a shell mold (8,9) for shaping the taken sample, and a thermocouple (12) for measuring the bath temperature, an inlet tube (3) made of refractory material for feeding in the molten metal to the mold, one or more protective caps (1,2) and two coaxially mounted cardboard tubes (15,16) which provide both support and shielding.
Patent EP-0101577-B1 (EP)
IPC: H04L27/14
Filed: 1983-07-28
Granted: 1989-04-26
Abstract: 1. Method for recovering on the receiving side a clock signal from a received signal, upon which a data signal acts, in the case of a data transfer, by which a) the clock signal is recovered from the received signal by means of frequency division, b) the transmitted signal is modulated with a data signal through binary frequency modulation (frequency shift keying), characterised in that c) the received signal (a) is demodulated and the data signal thus regained represents a control signal (b) with which a variable divider factor (p, q) can be adjusted in the case of the frequency division.
Patent EP-0113891-B1 (EP)
IPC: H02B1/04
Filed: 1983-12-15
Granted: 1987-03-04
Abstract: A mechanism for mounting a control device on an implement shield defining a shield plane, the control device having a body formed with slots, the mechanism comprising: the shield having a guide with guidance projections slidably interengageable with the slots on the body of the control device, the guidance projections and slots being connectable to one another by relative movement parallel to the shield plane; the shield having at least one positioning stop forming an abutment against the connecting movement; and, the shield having at least one stop spring for resiliently urging the body against the at least one positioning stop after the connecting movement, whereby the control device is securely positioned on the shield. When the control device is to be mounted in a cutout in the shield, the guidance projections, the at least one positioning stop and the at least one stop spring are shaped from material of the shield bounding the cutout. The guidance projections are preferably straps of L-shaped cross-section, projecting firstly from the shield towards the interior of the implement and then toward one another, engaging in the slots in the body of the control device. In an alternative embodiment, the mechanism may further comprise a sheet metal plate covering the front surface of the body, having bent edges for engaging in the slots in the body, having threaded or plug-receiving retainers and having a securing slot for the setting shaft of the control device.
Patent EP-0099594-B1 (EP)
IPC: E21B4/14
Filed: 1983-05-19
Granted: 1986-02-19
Abstract: The invention relates to rock drilling equipment particularly of the down-the-hole type. More particularly the invention relates to such drills incorporating a flap valve. Hitherto such drills have been designed to operate at a particular air pressure with the disadvantage that if on a particular site the compressed air availability does not suit the drill, its effectiveness is impaired. It is equally the case that conventional rock drills of the type in question operate at a relatively low cutting speed calculated on a feet per minute basis. The object of the invention is to provide a rock drill capable of considerably higher cutting speeds than has hitherto been possible and which is capable of operation over a range of air pressures. The objective is met by a construction comprising a backhead for the connection of a drill to a source of compressed air, a wear sleeve secured to the backhead and a chuck adapted to retain a drill bit secured to the opposite end of the wear sleeve, there being within the wear sleeve an inner cylinder with a valve seat at one (inner) end of the cylinder having a valve stem extending into the cylinder and a piston within the cylinder reciprocable therein from one position where the valve stem engages in a bore in the piston to a second position where a stem on the piston enters a bearing located in the cylinder and strikes a drill bit held within the chuck, the dimensions of the piston being such that the ratio of the piston head diameter to its bore diameter is in the range 9.9/9.95 to 1, the ratio of the piston head length to the piston stem length is in the range 1.5/1.52 to 1, the ratio of the piston head diameter to the piston stem diameter is in the range 1.4/1.43 to 1 and the ratio of the piston stem length to the length of the piston stem within the bearing at the point at which the piston strikes the drill bit is 1.4/1.45 to 1. It is further highly desirable that the rock drill has a valve seat wherein the ratio of the cross-sectional area of the part of the valve seat within the cylinder to the cross-sectional area of the stem of the valve seat is in the range 0.09/0.10 to 1, the ratio of the stroke length of the piston to the length of the stem of the valve seat is 0.87/0.88 to 1 and the ratio of the net internal length of the bearing to the stroke length of the piston is in the range 0.56/0.57 to 1.
Patent EP-0096999-B1 (EP)
IPC: A01N57/28
Filed: 1983-06-01
Granted: 1986-04-16
Abstract: N min -(Methoxy)methylthio)phosphinyl)-N,N-dimethylcarbamimidothioic acid, ethyl ester is employed as an insecticide and particularly plant systemic insecticides for the control of sucking and boring-type insects which attack plants of economic importance.
Patent EP-0109763-B1 (EP)
IPC: H01H9/06
Filed: 1983-10-20
Granted: 1987-02-04
Abstract: Cycle stop-light equipment having a deformable member 1 which is squashed upon operation of the hand-brake lever 7 to operate an electrical switch contacts 13 to illuminate the stop-light.
Patent EP-0142583-B1 (EP)
Title: Process and apparatus for coating the surfaces of containers with coating material
IPC: C03C17/00
Filed: 1983-11-14
Granted: 1987-05-20
Abstract: A series of containers (13) to be coated with a liquid plastics material which subsequently hardens are moved by a chain conveyor (2) and are at the same time rotated in holders (1) on the conveyor by gear wheels (5) driven by a chain (6). The containers pass first through a priming zone (20) and are then moved in succession vertically downwards by a vertical length of the conveyor. The uppermost container in the downward vertical path is sprayed with the plastics material from a bank of nozzles (10). The containers are then moved through a drying zone (15) and a cooling zone (16). It has been found that by coating the containers while they are being moved vertically downwards and are being rotated, a very uniform coating can be obtained and also the supply of liquid coating material to the nozzles (10) can be continuous without any of the material missing the containers and being wasted.
Patent EP-0086126-B1 (EP)
IPC: C07D233/50
Filed: 1983-01-19
Granted: 1985-07-24
Abstract: Imidazolidine derivatives of the formula:   <IMAGE>   wherein R1 represents the hydroxy radical and R2 represents a grouping -NHSO2CH3, -NHCOR' or -NHCONR'R'', R' and R'' independently of one another representing a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, or alternatively R2 represents the hydroxy radical and R1 represents a grouping -NHSO2CH3, -NHCOR' or ?NHCONR'R'', R' and R'' independently of one another representing a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, and pharmacologically-acceptable acid addition salts thereof, are new therapeutically useful compounds. They are more particularly useful in the treatment of gastric hypersecretion or hyperacidity or glaucoma.
Patent EP-0134555-B1 (EP)
IPC: C01G30/00
Filed: 1984-08-14
Granted: 1987-10-21
Abstract: The formation of carbon on metals exposed to hydrocarbons in a thermal cracking process is reduced by contacting such metals with an antifoulant selected from the group consisting of an organic compound of chromium, a combination of tin and elemental chromium or an organic compound of chromium, a combination of antimony and elemental chromium or an organic compound of chromium and a combination of tin, antimony and elemental chromium or an organic compound of chromium.
Patent EP-0144881-B1 (EP)
Title: Method for compressing corrugated, fibrous cement sheets
IPC: B28B1/52
Filed: 1984-11-24
Granted: 1988-01-20
Abstract: 1. Method of compacting damp, corrugated fibrous cement sheets (3) which lie on a permeable, pressure-resistant pressing base (5) and which with the latter are pressed between an upper (2) and a lower (1) matrix to compact the fibrous cement material, wherein the aqueous filtrate which is pressed out is removed via a channel system which is open to the permeable pressing base (5) and is provided on the lower matrix (1), wherein the channel system (9, 13, 14) has a current of air flowing through it from a source of positive air pressure (19) in the direction of the removal of the filtrate, to a suction point (17), which current entrains, accelerates and transports the drops of aqueous filtrate which have percolated through the pressing base (5) on compacting, and wherein the current of air is driven through the channel system (9, 13, 14) at such a velocity and in such a quantity sufficient to divide the drops of the filtrate into particles, in order to carry them, atomized, with the current of air through the channel system without wetting the walls of the channel system.
Patent EP-0115968-B1 (EP)
IPC: E04D3/30
Filed: 1984-02-09
Granted: 1987-06-03
Abstract: A roof cladding element which is constructed to span at least two roof framing rafters (29) and which, in use, avoids the need for conventional roofing battens. The cladding element is pressed from sheet steel and includes a panel portion (11), an inverted channel-shaped ridge (15) formed along the top edge of the panel portion, a scalloped downwardly extending lip (14) formed along the bottom edge of the panel portion, and a plurality of inverted channel-shaped ribs (16) formed in the panel portion to extend to the bottom edge from an inner wall (22) or the ridge (15). Also, a series of recesses (25) are formed in the inner wall (22) of the ridge, each recess being an alignment with one of the ribs (16) and defining a cavity into which the associated rib extends.
Patent EP-0123479-B1 (EP)
IPC: D02G1/20
Filed: 1984-04-11
Granted: 1991-06-19
Abstract: In forming yarn and yarn-like structures separate multifilament strands (1, 2, 3) of thermoplastics material are treated so that at least one (2, 3) has a shrinkage ratio higher than normal at an elevated temperature. The strands are intermingled in a gas stream with formation of loops (21) on the strands, the yarn so produced is subjected to a twisting force and is then heated to cause the filaments to shrink differentially while being held to a predetermined length, then cooled while being held until shrinkage ceases. 
<??>The yarn produced is highly flexible, of uniform cross section and shows no tendency for the strands to separate. It has also a high degree of softness and tenacity.
Patent EP-0133088-B1 (EP)
IPC: C10M159/24
Filed: 1984-07-06
Granted: 1987-05-20
Abstract: Disclosed is a process for preparing very highly alkaline, calcium-based, detergent-dispersant additives for lubricating oils and products produced by such a process. The process includes the steps of reacting an alkylbenzenesulfonic acid, an alkylphenol, diluent oil, halogen ions and lime, removing water formed during the reaction, sulfurizing the resultant product in the presence of glycol and at least one additional alcohol having a boiling point in excess of about 155 DEG  C., carbonating the sulfurized product, removing the glycol and heavy alcohol from the sulfurized, carbonated reaction product, and filtering to remove sediment and to obtain a reaction product comprising a highly-alkaline, calcium-based detergent-dispersant additive for lubricating oils.
Patent EP-0131546-B1 (EP)
IPC: G01N33/545
Filed: 1984-05-10
Granted: 1991-01-23
Abstract: A method for stably binding antigens and allergens to a polystyrene supports, which consists in reacting a polyfunctional aldehyde with the polystyrene solid phase; in washing said solid phase to remove the excess aldehyde; in incubating the so processed solid phase with the antigens or the allergens, and in stabilizing the aldehyde-antigens or the aldehyde-allergens bond with sodium borohydride of with sodium cyanoborohydride.
Patent EP-0142483-B1 (EP)
IPC: A47C27/15
Filed: 1984-09-05
Granted: 1989-01-25
Abstract: Bedspring articulated in three parts on a chassis, a head part, a center part, and a foot part, whereof the center part is essentially composed of two adjacent platforms wherein the articulations of each of the platforms are adjustable in normal and lengthwise translation with respect to the chassis and in lengthwise translation with respect to the platform in question, at least one of the head or foot parts is adjustable in normal translation with respect to the chassis, and at least one of the head or foot parts is adjustable tiltwise with respect to the chassis.
Patent EP-0159568-B1 (EP)
IPC: D06M15/65
Filed: 1985-03-28
Granted: 1989-08-30
Abstract: Compositions comprising higher alkyl modified epoxy silicone terpolymers having the general formula:MD<sub>x</sub>D'<sub>y</sub>D"<sub>2</sub>M whereinM = R<sub>3</sub>SIO<sub>1/2</sub>D = R<sub>2</sub>SiOD' - E-C<sub>b</sub>H<sub>2b</sub>Si(R)OE is eitherD" = R'Si(R)OR + lower alkyl of 1 to 6 carbon atomsR' - high alkyl of at least 6 carbon atomsr = 0 to 7b=<sub>2</sub>to<sub>12</sub>x = 20 to 500y = 4 to 15z = 4 to 40 = preferably at least 0.01 = preferably at least 0.03 said higher alkyl modified epoxy silicones are formed into aqueous emulsions using anionic and non-ionic emulsifiers. The resulting emulsions are useful as fiber and/or textile finishes.