baber/WOPTO huggingface dataset:
Patent EP-0082980-A1 (EP)
Inventor: WYATT VIRGIL DEAN
IPC: G06F13/40
Filed: 1982-12-02
Abstract: The signal transfer mechanism includes a plural-bit data bus (16) formed on an integrated circuit chip for transferring plural-bit binary data signals between plural-bit signal source registers (17, 18, 19, 26, 32, 35) and plural-bit signal destination registers (17, 18, 19, 26, 31, 32, 35) formed on the integrated circuit chip, and which are coupled to the plural-bit data bus (16) for respectively supplying plural-bit data signals to and receiving plural-bit data signals from the bus and a processor control unit (14) enabling one of the signal source register to put a plural-bit data signal onto the data bus (16) during a first processor control cycle and enabling one of the signal destination registers to take in this plural-bit data signal from the bus during a second and different processor control cycle. The inherent capacitance of the plural-bit data bus serves to store the plural-bit data signal during the first and second and any intervening processor control cycles.
Patent EP-0064777-A1 (EP)
Inventor: DIRKS ALBERTUS GERHARDUS
IPC: C22C9/00
Filed: 1982-03-24
Abstract: An optically readable information disc having a supporting plate which on at least one side has a layer of synthetic resin in which an optically readable structure has been provided which is covered with a layer of a metal alloy which is selected from the group consisting of a Ag-Cu alloy with more than 40 at.% Ag, a Cu-Cr alloy with more than 8 at.% Cr, an Al-Cr alloy with more than 75 at % Al, an Al-Cu alloy with more than 40 at.% Al, an Al-B alloy with more than 70 at.% Al, an Al-Mn alloy with at least 75 at.% Al and an Al-lanthanide alloy with 0.1 to 3 at.% of the lanthanide.
Patent EP-0066904-A1 (EP)
Inventor: FURRER ANDREAS
IPC: H03F3/217
Filed: 1982-04-29
Abstract: 1. Claims for the contraction states DE and GB Switching amplifier for analog LF signals, having an A/D converter (11) which converts the analog LF signal into at least two pulse sequences, and at least two amplifier states (42, 44, 45), each of which contains a transformer (20) the primary winding (21) of which is connected to a voltage source and the secondary winding of which is connected to a cascaded diode circuit, and at least one switching element, which is controlled by the pulse sequence, for the current to be transferred from the voltage source to the cascaded diode circuit, and a low-pass filter which is connected to the cascaded diode circuit, characterised in that the primary winding (21) of the transformer (20) is connected to an alternating-voltage source (22) and the amplifier stage (43, 44, 45) contains a rectifier circuit (27, 31, 35; 28, 32, 36; 29, 33, 37) which is connected to the secondary winding (23, 24, 25) of the transformer (20), that the rectifier circuit (27, 31, 35; 28, 32, 36; 29, 33, 37) is provided with at least two outputs, one of which is connected to the cascaded diode circuit (47) via the switching element (39, 40, 41) and the other one of which is directly connected to the cascaded diode circuit (47), and between the two connecting points at least one diode (50, 49, 48) is provided and that the transformers of the amplifier stages (43, 44, 45) are combined into one transformer (20) having a primary winding (21) and a number of secondary windings (23, 24, 25) which corresponds to the number of amplifier stages (43, 44, 45). 1. Claims Switching amplifier for analog LF signals, comprising an A/D converter (11) which converts the analog LF signal into at least two pulse sequences, and comprising at least two amplifier stages (43, 44, 45), each of which contains one transformer (20), the primary winding (21) of which is connected to a voltage source and the secondary winding of which is connected to a diode cascade, and contains at least one switching element, controlled by the pulse sequence, for the current to be transferred from the voltage source to the diode cascade, and comprising a lowpass filter which is connected to the diode cascade, characterised in that the primary winding (21) of the transformer (20) is connected to an alternating-voltage source (22) and the amplifier stage (43, 44, 45) contains a rectifier circuit (27, 31, 35; 28, 32, 36; 29, 33, 37) which is connected to the secondary winding (23, 24, 25) of the transformer (20), and that the rectifier circuit (27, 31, 35; 28, 32, 36; 29, 33, 37) is provided with at least two outputs, one of which is connected to the diode cascade (47) via the switching element (39, 40, 41) and the other one of which is connected directly to the diode cascade (47) and that between the two connection points at least one diode (50, 49, 48) is provided.
Patent EP-0059067-A1 (EP)
Inventor: COCKBURN PAUL ANTHONY
IPC: B62L3/02
Filed: 1982-02-17
Abstract: A brake actuator (10) for a bicycle having a front and rear brake assembly, the actuator (10) includes a pivotally mounted handle (11) within which is located a braking force division member (15), said division member being pivotally mounted and having cables (22, 23) extending from it which operate the brake assemblies.
Patent EP-0072099-A1 (EP)
Inventor: GRIGGS ALLEN L
IPC: C08G59/18
Filed: 1982-07-05
Abstract: Protective coating powder comprising a polyglycidyl ether of bisphenol A and trimellitic anhydride has improved shelf stability because it contains a hindered nitrogen-containing compound such as N,N-diethylaniline.
Patent EP-0074171-A1 (EP)
Inventor: ALLAN DAVID THOMSON
IPC: E21B17/046
Filed: 1982-07-28
Abstract: A tool assembly comprises a piston (1), a sleeve (2) around the piston (1), the piston (1) and sleeve (2) being correspondingly apertured (4,5) to receive a locking pin (not shown), and a tool holder (6) abutting an end face of the piston (1) and an opposing face of the sleeve (1) so as to be a tight fit between said faces. 
     The tool holder (6) forms a relatively small volume of metal thereby facilitating brazing of the tool bits (12) and inexpensive replacement.
Patent EP-0079136-A1 (EP)
Inventor: ISHIBASHI KAZUHISA
IPC: C09J5/00
Filed: 1982-10-14
Abstract: A process for preparation of metal vessels by lap-bonding circumferential open end portions (3,4) of preformed outer and inner seamless metal cup members (2,1) to each other with an adhesive layer (11) interposed between the open end portions (3,4) of both the members (2,1), by heating the fitted portions (Sa) of both the outer and inner members (2,1) so as to melt the adhesive and by subsequent controlled cooling the fitted portions (5a) so that the temperatures of the fitted portions of both the outer and inner members are substantially equal to each other just before solidification of the adhesive.
Patent EP-0076767-A1 (EP)
Inventor: CORNIL JEAN-PHILIPPE
IPC: G01F1/36
Filed: 1982-10-07
Abstract: 1. Apparatus for regulating-metering gas flow rates in a main pipe, of the type comprising : a main convergent-divergent nozzle (10) mounted in the main pipe and used in sonic rate, said nozzle in an axial flow nozzle and is constituted, on the one hand, by a first hollow element of revolution (9) acting as seat for the main valve and having an inner wall, which in the gas flowing direction has an upstream truncated part (13) converging towards a cylindrical neck (12) acting as seat for said main valve, and a downstream part (14) diverging from said neck (12), and on the other hand, by a second element of revolution (11), placed coaxially at least partly inside the first element (9) acting as main valve and is constituted by an ogive-shaped movable part, the part of which situated upstream of its maximum diameter and upstream of the neck defines a convergent space (18), and of which the part situated downstream of its maximum diameter and of said neck defines a divergent space (19) with the corresponding parts of the first element, said convergent and divergent spaces (18, 19) being of annular section ; a system controlling the main valve, provided with a main diaphragm (36) connected to the valve by way of a connecting rod (33) subjected to the force of a calibration spring (40) acting against the pressure applied to the main diaphragm (36) from the main pipe and separating in tight manner two chambers (37, 38) of which one (37) is connected to said main pipe ; an auxiliary nozzle (23) of structure and shape similar to that of the main nozzle (10) mounted in a branch pipe (28) of the main pipe, and connected thereto on either side of the main nozzle (10) and having a first hollow convergent-divergent element (24) of which the neck acts as valve seat, and a second element (26) acting as derivative valve and is integral with the main diaphragm (36) ; and a gas meter (29) mounted in the branch pipe (28) downstream of the auxiliary nozzle (23) ; characterized in that one (37) of the chambers separated by the main diaphragm (36) is connected to the downstream part (8) of the main pipe so that the pressure prevailing in said chamber (37) acts in the direction closing the main valve (11) whereas the other chamber (38) is connected to the atmosphere ; in that the main valve (11) is operationally coupled to a compensation diaphragm (31) permanently subjected on the one hand, to the pressure prevailing upstream of the main valve (11), and on the other hand, to the atmosphere, the active tranversal section of said compensation diaphragm (31) being selected as a function of the active transversal sections of the main valve (11), and of the derivative valve (26) to render said valves insensitive to variations of the upstream pressure, and in that the calibration spring (40) rests by one of its ends against a movable stop member (41) of a compensation device maintaining substantially constant the preregulated compression force of the calibration spring (40) despite the varying opening stroke of the main valve (11).
Patent EP-0077284-A1 (EP)
Inventor: BURGER RAYMOND
IPC: B27M1/02
Filed: 1982-09-30
Abstract: The method for gluing together two wood surfaces each provided with grooves consists in making these grooves on each surface, by displacement and compression, using a cutting wheel, these grooves preferably having a triangular cross-section, and the pitch from one groove to another being equal and of the same value measured at the bottom and at the top, in coating these grooves with glue, and in pressing the two surfaces against one another under great pressure. <IMAGE>
Patent EP-0081452-A1 (EP)
Inventor: STINNERTZ HORST ING GRAD
IPC: B21B21/00
Filed: 1982-10-13
Abstract: 1. Process for the cold rolling of pipes (2), particularly of large lengths, on a rolling mill with a reciprocating roll stand and positively driven grooved rolls (1) located therein, with intermittent advance and/or rotation of the pipe in the region of one or both dead centres (ET, AT), whereby the alternate rotation, possibly with total angle of rotation added from one or more individual angles of rotation, is equally great for each direction of rotation, characterized in that in a buffer zone deflecting the pipe (2) from the direction of rolling, the cyclically irregular speed of the rolled out pipe is converted into a constant run-out speed at which the pipe (2) is withdrawn, whereby the distance between the run out chuck (3) and the driving apparatus (4) is proportioned such that the torsional stress of the rolled pipe (2) always lies in the elastic range.
Patent EP-0082199-A1 (EP)
Inventor: BOSTROEM THEODORE
IPC: G03C11/02
Filed: 1982-06-24
Abstract: Procédé d'identification de films photographiques consistant à positionner un repère d'identification d'exposition dans la zone d'exposition d'un film ou diapositive en plus d'un repère correspondant d'identification d'exposition positionné adjacent à la zone d'exposition.
Patent EP-0088099-A1 (EP)
Inventor: VASS LASZLO
IPC: G11B5/03
Filed: 1982-09-15
Abstract: L'invention se caractérise par deux entrefers (3, 4) dans le sens du mouvement de la bande magnétique, ayant des circuits magnétiques séparés (1, 2), ainsi que par un accouplement magnétique entre les deux entrefers (3, 4) de largeur différente. Pendant l'enregistrement, un champ de polarisation magnétique est induit dans le premier entrefer, tandis que dans le second entrefer, un champ magnétique, variant à la fréquence des informations à enregistrer, est induit. En utilisant le procédé et la tête proposés, la qualité des enregistrements, en particulier des enregistrements sur des appareils enregistreurs à bande peut être considérablement améliorée, la qualité de la reproduction est conservée, et le procédé de fabrication de la tête est plus simple que celui utilisé pour les têtes connues. En utilisant le procédé et la tête, les circuits électroniques d'enregistrement et de reproduction sont simplifiés.
Patent EP-0087459-A1 (EP)
Inventor: KOLM HENRY H
IPC: H01L41/09
Filed: 1982-08-23
Abstract: Une imprimante piézoélectrique comprend un bâti (90), une pluralité d'unités imprimantes (10) montées sur le bâti (90), chaque unité imprimante (10) comprenant un multilaminé piézoélectrique (24) comprenant au moins deux organes piézoélectriques (A-F) et ayant une partie de montage (50) et une partie d'actionnement (52); la partie d'actionnement (52) est mobile dans une direction d'actionnement et dans une direction d'armement, le multilaminé (24) étant conique dans sa dimension latérale et étant plus grand au niveau de sa partie de montage (50) et plus petit dans sa partie d'actionnement (52); un poids (54) porté par le multilaminé (24) pour augmenter le transfert d'énergie du multilaminé, et un élément d'impression (14) entraîné par la partie d'actionnement (52); des moyens (80) d'application d'une tension d'armement (70, 74) et une tension d'actionnement (72, 76) sur les organes A-F, lesquelles tensions sont inférieures à la tension de rupture dans le sens de polarisation et inférieures à la tension de dépolarisation dans le sens de dépolarisation, pour armer et actionner le multilaminé (24) et entraîner l'élément d'impression (14) vers la position d'impression (24a), et des moyens de guidage (16) fixés sur le bâti (90) pour guider les éléments d'impression (14); les unités imprimantes sont disposées en groupes de rangées empilées, qui peuvent se chevaucher et comprendre des trous (150) dans chacune des unités imprimantes inférieures (24r-2, r-3, s-2, s-3), pour recevoir des éléments d'impression (14r-1, r-2, s-1, s-2), à partir des unités d'impression supérieures (24r-1, r-2, s-1, s-2).
Patent EP-0088875-A1 (EP)
Inventor: BRUER MANFRED
IPC: E04B2/86
Filed: 1983-02-02
Abstract: 1. A large-size shuttering element (10) intended for the concrete casing mode of construction, formed in particular of hard foam material, the side walls (12) of which on the bearing surfaces have a groove and tongue design (26, 28, 30, 32) for displaced location of shuttering elements (10) and are connected with one another by webs (16) and end walls (14), the end walls (14) corresponding in their shape to the centrally divisible webs (16) and having upper and lower recesses (18, 20) which can be closed by insert pieces (22, 24) to be brought into form-locking engagement with the end walls (14), characterised in that on their side which is upwardly directed, in use, the webs (16) in the central zone (38), viewed in longitudinal section through the shuttering element, apart from an optional groove or notch (48) extending centrally in the longitudinal direction of the webs (16), are designed to extend level and parallel to the upper side or underside of the shuttering element or to slope downwardly towards the edges, and the upper insert piece (22) is provided with a flange part (50) which when inserted extends below the central zone (38) of the upper recess (18) of the end wall (14) and abuts against the inside thereof.
Patent EP-0097773-A1 (EP)
Inventor: METZ RUDI
IPC: B66C1/06
Filed: 1983-03-31
Abstract: A single or composite lifting electromagnet has several cores whose poles can attract round, elongated or otherwise configurated ferromagnetic objects. The cores are surrounded by and/or flank discrete sensors in the form of Hall generators or induction coils which are provided in addition to exciting coils for the cores. The sensors are disposed centrally of or mirror symmetrically around the center of the electromagnet, and the purpose of the sensors is to generate signals in response to changes of the electromagnetic field to thereby facilitate automatic guidance of the electromagnet toward an optimum position with reference to an object which is to be lifted and transported, e.g., to the treating station of a machine tool.
Patent EP-0097343-A1 (EP)
Inventor: KAWAKAMI KOICHI
IPC: A44B19/62
Filed: 1983-06-16
Abstract: A pair of separable slide fastener stringers (19, 20) is fed along in one plane along parallel spaced paths, respectively, toward throats (81, 81) of a Y-shaped guide channel (86) in a slider (62) fixed in position. Pins (82, 83) of the stringers (19, 20) are introduced into the guide channel (86) through the throats (81, 81), respectively, in the slider (62) while keeping the separable slide fastener stringers (19, 20) in the parallel spaced paths. The separable slide fastener stringers (19, 20) are inserted through the slider (62) with the pins (82, 83) guided by guide flanges (85, 85), respectively, and a diamond (84) of the slider (62) while moving the separable slide fastener stringers (19, 20) in the one plane along the parallel spaced paths and at the same time allowing the stringer tapes (22, 22) to flex.
Patent EP-0104482-A1 (EP)
Title: Modular electrical connector
Inventor: HERDEG PETER C
IPC: H01R13/516
Filed: 1983-08-31
Abstract: A modular molded plastic electrical connector construction is disclosed allowing a family or series of connectors of the same general type but made up of different subsets of different connectors within the series to be economically produced. All of the different connectors in a given subset may have intermateable plug and receptacle type outer housings with either having male or female contacts supported within these housings with all connectors within a given subset have the same number of contacts. A molded plastic outer housing is produced for each outer housing type desired, i.e., a plug for male contacts, a plug for female contacts, a receptable for female contacts and a receptacle for male contacts. A single set of contact supporting modules is provided for the entire subset. Each module defines one of several different conductive termination configurations for connectors in the subset. Each module is mountable to one or more of the housings with the contact termination ends of the contacts supported by the module being accessible from outside the module and conforming to the termination configuration defined by the housing.
Patent EP-0111829-A1 (EP)
Inventor: EJK ADAM JOSEPH
IPC: C08K5/58
Filed: 1983-12-07
Abstract: Resinous compositions that are stabilized against the deteriorative effect of gamma and other ionizing radiation comprise a vinyl halide resin, from 2 % to 4 % by weight, based on the weight of the vinyl halide resin, of an organotin mercaptoacid ester, and an epoxy compound in the amount of from 3 parts to 5 parts by weight of the epoxy compound per part by weight of the organotin mercaptoacid ester. 
     The stabilized vinyl halide resin compositions can be used in the aseptic packaging of foods and other perishable materials.
Patent EP-0113116-A1 (EP)
Inventor: CHONO MASAZUMI
IPC: B01J29/70
Filed: 1983-12-28
Abstract: A novel crystalline aluminosilicate which exhibits a specific X-ray diffraction pattern having at least seven diffraction lines showing the following relative intensities at the positions of the following respective diffraction angle (28):
     Such a crystalline aluminosilicate is produced by the mutual reaction of the components of a mixture of a silica source, an alumina source, a sodium source and water in the presence of 1,8-diamino-4-aminomethyloctane. The crystalline aluminosilicate thus prepared has an excellent catalytic activity and exhibits a specific adsorption behavior. The novel crystalline aluminosilicate according to the present invention may be advantageously used as a catalyst for producing a disubstituted benzene from a monosubstituted benzene or for producing a lower olefin from methanol and/or dimethyl ether and as an adsorbent.
Patent EP-0147485-A1 (EP)
Inventor: EHRNFORD LARS EDGAR MARTIN
IPC: A61C3/08
Filed: 1983-12-30
Abstract: Condensing instruments are used for packing and condensing in connection with placement of dental composite resin restorative materials. These instruments are manufactured in metal or plastic material. Some composite resins however, contain hard particles and require a relatively large condensing pressure which causes abrasion of superficial fragments of prior art metal instruments. These fragments are confined in the restorative material and causes discolouration, often after oxidation. Plastic instruments quickly loose their surface finish, which may render it impossible to perform an adequate condensation. In order to provide an instrument which does not cause discolouration and which guarantees a durable function, at least one functional member (4 and/or 5) of the instrument consists of a metal alloy having a coating (6 and/or 7) of ceramic material which provides the working surface (8 and'or 9) of the functional member.
Patent EP-0117315-A1 (EP)
Inventor: OTTE JOSEPH NICOLAS ALFONS
IPC: G21F9/12
Filed: 1983-02-11
Abstract: The reactor coolant of a pressurized water reactor is purified by passing the coolant through an ion exchange resin bed containing a highly cross-linked, macroporous, strong acid resin derived from a monovinylidene aromatic and a cross-linking monomer copolymerizable therewith. The cross-linking monomer is employed in amounts of at least 12 mole percent based on the total weight of the monovinylidene aromatic and cross-linking monomer.
Patent EP-0090586-A1 (EP)
Inventor: FUJIMURA SHUZO
IPC: H01L21/3065
Filed: 1983-03-22
Abstract: in a process and apparatus for plasma treatment by the use of a separately provided plasma generating chamber (27) and a treating chamber (30) in which an activated gas excited in the plasma generating chamber is introduced into the treating chamber, the gas is distributed within the treating chamber by means of a gas diffusing plate (25) before being brought into contact with a material to be treated (33). The use of such a diffusing plate can enable more uniform treatment to be carried out.
Patent EP-0107306-A1 (EP)
Inventor: NEWSOME PETER MARTIN
IPC: C07D233/50
Filed: 1983-09-07
Abstract: Compounds of formula (I):
     wherein
     R 1  and R 2  are the same or different and each is selected from halogen, alkyl, haloalkyl, alkoxy and alkoxyalkyl,   R 3 , R 4  and R 5  are the same or different and each is alkyl;   n is 0,1, 2 or 3; and   Z is a pharmaceutically or veterinarily acceptable anion, protect animals from death due to enteropathogenic E.coli infection of the gastro-intestinal tract.
Patent EP-0116223-A1 (EP)
Inventor: HARPER JACK RUSSELL
IPC: C08J9/00
Filed: 1983-12-20
Abstract: Cured polyorganosiloxane foams exhibiting a uniquely high resistance to burn-through and disintegration when exposed to flames contain at least 0.1% by weight each, based on the weight of said foam, of at least one finely divided nonmetallic fibrous heat resistant material, at least one finely divided nonmetallic cellular heat resistant material, and at least 5 ppm of platinum in elemental or chemically combined form. The total concentration of heat resistant materials should not exceed 40%, based on the weight of the foam. This invention also provides a method for preparing flame retardant polyorganosiloxane foams.