baber/WOPTO huggingface dataset:
Patent EP-0115904-A2 (EP)
Inventor: BERSTEIN PATRICK
IPC: G07F7/12
Filed: 1984-01-03
Abstract: In a transaction terminal, a credit card reader (2) is used not only to enter data from cards of customers, but a special card (20) is used to place the terminal in supervisory modes in at least one of which it will accept data from further special cards (24, 26. 28) which are used to input data used in the transaction mode, particularly alphanumeric data for printing on transaction slips. The terminal has a customer accessible auxiliary keyboard (30. 32) which may be used for data entry, at a location remote from the main unit, allowing for point of sale data entry, including private entry of a customer's Personal Identification Number, either to validate a transaction or during selection of a PIN for encryption by the terminal.
Patent EP-0123532-A2 (EP)
Inventor: HASHMI MOHAMMED SARWAR JANG
IPC: B21C3/10
Filed: 1984-04-19
Abstract: Apparatus and method for reducing wire (4) and other elongated components in section by passing them through a reservoir (16) containing a substance which will act as a lubricating-and pressurising medium and then, surrounded by the medium but without solid-to-solid contact, through a cavity formed in two parts (11,12) which meet at a step (13) where the radius diminishes sharply. The least section of the cavity exceeds the section of the unreduced component. The reservoir may be provided with a heater (20) whereby the medium (19) may be melted after being introduced to the reservoir in solid form. The component may be either drawn orthrust, and may undergo a change in shape as well as in the size of its section as it is reduced.
Patent EP-0149387-A2 (EP)
Inventor: LACOSTE BERNARD
IPC: B66B15/06
Filed: 1984-12-13
Abstract: 1. Method to alter the relative level of the cages of a mining hoist winding machine comprising a first drum (2) integral with a drive shaft (4), a second drum (3) idle-mounted on this shaft and a clutch which includes a first component (13) integral in rotation with one of the drums and mounted in such a way that it can be moved axially with respect to the said drums, and a second component (12) integral with the other drum, these two components being fitted with N teeth which can mesh with an angular clearance epsilon by axial displacement of the first component to make the second drum integral in rotation with the first drum, method consisting in freeing the teeth of the first component from those of the second component to uncouple the two drums, the second drum being locked, in rotating at least one of the drums to bring the teeth of one of the said components exactly opposite the spacings between the teeth of the other component and in controlling the axial displacement of the first clutch component to couple the two drums, characterized by the fact that the first drum is made to rotate to bring the cage to the level selected, that the number of pulses generated during the rotation of the first drum by an encoder (23) which is coupled to the latter and generates M x N pulses per drum revolution is counted, M being such as M epsilon > 2 pi/N, the number (M' < M) of pulses which corresponds to the angular shift of the teeth of the two clutch components at the end of the first drum rotation is calculated, that the second drum is rotated in the same direction as the first, which is then locked, while counting the number of pulses generated during this rotation by a second encoder (24) coupled to the second drum and generating M x N pulses per drum revolution, that the rotation of the second drum is stopped when the number of pulses generated by the second encoder is equal to the number of pulses calculated (M') and that the coupling of both drums is controlled.
Patent EP-0154342-A2 (EP)
Inventor: TANAKA GOTARO C O YOKOHAMA WOR
IPC: C03B37/014
Filed: 1985-03-07
Abstract: A method for producing a glass preform for an optical fiber by an outside vapor-phase depostion method, which comprises forming fine glass particles by jetting gaseous glass raw material and fuel gas from a first burner to deposit the particles on a seed rod to form a soot rod at such a temperature that a specific bulk density of the soot rod being formed is low and subsequently heating the soot rod by a second burner so as to increase the bulk density of the soot and then sintering the soot rod to obtain a transparent glass preform for an optical fiber, by which method, a highly pure glass preform is produced in a good deposition yield without cracking.
Patent EP-0155690-A2 (EP)
Inventor: OKUTSU EIICHI
IPC: G03C5/29
Filed: 1985-03-21
Abstract: A process for forming a high contrast negative image by developing an exposed substantial surface latent image type silver halide photographic light-sensitive material in the presence of hydrazines, which comprises using a developing solution having a pH value of 10.5 to 12.3 and containing at least(1) a developing agent,(2) 0.25 mol/f or more of sulfite, and(3) a compound represented by the following general formula (I):wherein R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub> and R<sub>5</sub>, which may be the same or different, each represents a hydrogen atom, a hydroxyl group, an alkyl group, an alkoxy group or a substituted alkyl group. According to the process, the development processing time required is shortened in the case of forming a high contrast negative image with a stable developing solution using hydrazines.
Patent EP-0157344-A2 (EP)
Inventor: DEBUS JURGEN ING GRAD
IPC: H05K7/16
Filed: 1985-03-26
Abstract: 1. Control cabinet with cabinet door (30) hinged on the cabinet body, for which each hinge has a first hinge element (31) mounted on the inner side the cabinet with a boss and a second hinge element (10) which is articulated with a vertical leg frame (34) of the cabinet body which has two bosses (12, 13) and on which pivot pins (20) articulate the boss of the first hinge element (31) respectively which is situated between the two bosses (12, 13) of the second hinge element (31), characterized by the fact, that in each of the bosses (12, 13) of the second hinge element (10) a known pivot pin (20) is put with two wedge-shaped locating grooves (23, 25) which are arranged at the same distance and which face each other on the limiting surfaces for the support of a fixed locating spring (18, 29) on the arranged boss (12, 13), that the pivot pins (20) can be inserted from the ends of the bosses (12, 13) of the second hinge element (10) which does not face the boss of the first hinge element (31) whereby the pivot pins are held in an unlocked position in a respective first position of the locating spring which latch tight into a locating groove, that in this position the boss of the first hinge element (31) is released, and in a second latching position of the locating spring (18, 29) which latch tight into the other locating grooves (25) the pivot pins are held in an articulated position in which the pivot pins are inserted with a trunnion (22) into the boss of the first hinge element (31) and that the pivot pins (20) in the latch position protrude from the boss ends of the bosses (12, 13) of the second hinge element (10) which do not face the boss of the first hinge element (31) with a standing out retaining section (28) by means of a groove (27).
Patent EP-0163172-A2 (EP)
Inventor: AMENDOLA ALBERT
IPC: H05K1/03
Filed: 1985-05-07
Abstract: A process for forming a top surface metallurgy pattern on a green unsintered ceramic substrate (30) including the steps of forming indented lines (40) on the surface of the substrate, sintering the substrate, depositing a blanket layer (42) over the top surface of the substrate with a thickness less than the depth of the indented lines, applying a masking layer (46) over the metal layer, removing the masking layer over all portions except the indented lines, removing the exposed areas of the metal layer, and removing the remaining portions of the masking layer.
Patent EP-0188691-A2 (EP)
Inventor: FORD MICHAEL EDWARD
IPC: C07B61/00
Filed: 1985-11-19
Abstract: This invention pertains to an improved process for preparing noncyclic polyalkylene polyamine compounds in high selectivity by reactin ammonia, an alkanolamine and an alkylene amine in the presence of an acidic catalyst. The improvement resides in effecting the reaction under fixed bed catalytic donditions and maintaining the reaction conditions such that a vapor phase condition exists for the reaction mixture comprising both reactants and products. To accomplish the formation of vapor phase conditions, sufficient ammonia is injected into the feedstream along with alkanolamine and alkylene amine so that the dew point temperature of the reaction product mix is below the reaction temperature at reaction pressure.
Patent EP-0152989-A2 (EP)
Inventor: SINA ADRIANO
IPC: E06B7/23
Filed: 1985-02-19
Abstract: A door for a refrigerator, freezer or the like comprises an outer panel (1), an inner panel (3) of plastics material and thermal insulation (8) between the panels. Around the periphery of the door is a seal (9) comprising a resiliently flexible sealing portion (20) and a lip (10) which is made of a stiffer material than the sealing portion and which is held between an inwardly directed flange (2) on the outer door panel (1) and a flange (5) of channel-like cross-section on the inner door panel (3). The lip (10) has a raised portion which engages in the channel of the flange (5) on the inner door panel to retain the lip between the two flanges, and the flange (5) on the inner panel is deflexible to allow the lip to be pulled from between the flanges when the seal is to be replaced. Diagonal slots (21) are formed in the lip at the comers of the door to facilitate the insertion and removal of the seal.
Patent EP-0153046-A2 (EP)
Inventor: HALL PETER JOHN
IPC: F23L17/04
Filed: 1985-01-29
Abstract: Heating apparatus comprising a heater unit (10) close coupled to an air inlet and exhaust outlet device (11) which is detachable to provide access to a removable burner assembly (70) and automatic electronic control means (72) which are assembled as a replaceable unit. In the apparatus an exhaust flow space (18), an air entrance chamber (33), an air chamber (66) and a combustion chamber (41) are close together and substantially parallel so that the apparatus is compact and can be mounted in an opening in a wall (1) with minimal external projection.
Patent EP-0155155-A2 (EP)
Inventor: BATTICE DAVID ROBERT
IPC: A61K31/80
Filed: 1985-03-08
Abstract: What is disclosed is a method for preparing antimicrobially effective foams using certain silanes as co-catalysts, co-surfactants and antimicrobial agents to give soft, resilient, fine-celled foams that are capable of reducing the number of, or eliminating, microorganisms in all types of media. Such foams themselves are not susceptible to attack by the microorganisms. An example is the use of (CH 3 O) 3 Si(CH 2 ) 3 N°-(CH 3 ) 2 C 18 H 37 Cl -  in a flexible polyurethane foam formulation to give a fine-celled, soft, resilient foam which is antimicrobially effective over a long period of time.
Patent EP-0165032-A2 (EP)
Title: Dihydropyridine anti-ischaemic and antihypertensive agents
Inventor: ALKER DAVID DR
IPC: A61P9/10
Filed: 1985-06-10
Abstract: 1, 4-Dihydropyridines of the formula:-
     wherein R is aryl or heteroaryl; R, and R 2  are each C 1 -C 4  alkyl or 2-methoxyethyl; X is a 5 or 6 memebred nitrogen-containing aromatic heterocyclic ring which is substituted with one or more C 1 -C 4  alkoxy groups and which may optionally be additionally substituted with one or more C 1 -C 4  alkyl, aryl, hydroxy, oxo. CN, N(R 4 ) 2 , (CH 2 ) m CON(R 4 ) 2  or (CH 2 ) m CO 2 R 5  groups, wherein m is 0 or 1, each R 4  is independently H or C l -C 4  alkyl or the two groups R 4  are taken together with the nitrogen atom to which they are attached to form a pyrrolidinyl, piperidino, morpholino, piperazinyl or N-(C 1 -C 4  alkyl)-piperazinyl group and R 5  is H or C 1 -C 4  alkyl; and Y is -(CH 2 ) n -, -CH 2 CH(CH 3 )- or -CH 2 C/CH 3 ) 2 - wherein n is 1 to 3; are calcium channel blockers useful as anti-ischaemic and antihypertensive agents.
Patent EP-0171919-A2 (EP)
Inventor: YOSHII JUNJI
IPC: B29C65/52
Filed: 1985-07-09
Abstract: A heat shrinkable laminate is made by pressing together between calender rolls two heat shrinkable films with, between the films, a coating of a curable polyurethane adhesive formed by blending a liquid polyol or polyester with a liquid isocyanate and with microcapsules enclosing a hardening accelerator and then pressing the films together between calendar rolls, thereby rupturing the capsules and accelerating the hardening of the adhesive.
Patent EP-0171229-A2 (EP)
Inventor: CALVERT RODNEY K
IPC: B65D71/00
Filed: 1985-07-24
Abstract: An economical mechanically strong bottle carrier of the wraparound type having top (1), bottom (37, 39) and side walls (29, 31) interconnected to form a tubular open-ended structure is provided with bottle engaging and carrier reinforcing flaps (61-68) which are associated with certain bottle heel receiving apertures (57, 57: 59, 60) at the carrier corners and which are arranged so as effectively to prevent dislodgement of the bottles from the open-ended tubular structure and which in addition constitute significant reinforcement for the corners of the carrier so that the carrier formed of lightweight paperboard is of sufficient mechanical strenght whereby rupture of the carrier is prevented and secure retention of bottles is effected.
Patent EP-0175588-A2 (EP)
Inventor: DE GOOYER WILLIAM J
IPC: C08G59/44
Filed: 1985-09-20
Abstract: The instant invention is an epoxy resin curing agent based upon an epoxy novolac containing, on the average, between about and 7.5 epoxy groups per molecule, in which substantially all of the epoxide groups are reacted with a polyamine wherein each primary amine hydrogen in the resulting reaction product is further reacted with a monoepoxide or a monocarboxylic acid. The resulting epoxy resin curing agent may be used in a water based system for curing epoxide resins. The curing agent is rendered water soluble or water dispersible by salting with a conventional volatile monocarboxylic acid such as acetic, formic or propionic acid.
Patent EP-0185458-A2 (EP)
Inventor: FARRAR DAVID
IPC: C08F6/04
Filed: 1985-11-13
Abstract: A solution is formed of a water soluble polymer containing acid groups in a blend of a polar solvent, water and base in an amount sufficient to neutralise at least 10% but not more than 90% molar of the acid groups and the solvent, the base and the amount of at least one of the base and the solvent are selected to cause phase separation of the solution into an aqueous phase containing a higher molecular weight polymeric fraction and an organic phase containing a lower molecular weight polymeric fraction.
Patent EP-0183656-A2 (EP)
Inventor: MARCHESI SERGIO
IPC: F16L9/08
Filed: 1985-11-25
Abstract: A plain concrete pipe having an evenly distributed steel wire reinforcement is disclosed, said pipe being suitable for water piping and the like; this pipe being reinforced with a reinforcement constituted by thin wires evenly distributed and arranged in a circumferential pattern and a longitudinal pattern; a method is also disclosed for the manufacture of the pipe on an industrial scale in an efficient and economical manner (figure 3).
Patent EP-0155256-A2 (EP)
Inventor: ERTL HERBERT
IPC: B61D27/00
Filed: 1985-01-29
Abstract: 1. A railway coach with a heating and/or air conditioning system, an air duct running below the bottom edges of the compartment windows located in the outer wall of the coach, from which air duct feed ducts lead to outlet openings at the level of the bottom edges of the windows on the one hand and above the top edges of the windows on the other hand, which feed ducts are bounded against the interior of the coach by an internal wall, which also serves as a cover for the window edges and covers at least part of the vertical area on the inside of the outer wall of the coach above the air duct, wherein the internal wall is configured as a wall bounding a hollow frame against the train compartment, which frame contains the feed ducts and is connected with feeder openings of the air duct.
Patent EP-0206049-A2 (EP)
Inventor: KISHIMOTO SHINZO
IPC: G03C7/42
Filed: 1986-06-06
Abstract: A quick desilvering process of silver halide color photographic materials is provided, wherein the total amount of coated silver is 5.2 g/m 2  or less, an average iodide content in the whole light-sensitive silver halide grains is 5.5 mol% or less; and a 2-equivalent magenta polymer coupler is included as a magenta coupler, and bleach-fixing treatment, or bleaching treatment at a pH of 5.5 or less, or desilvering treatment in the presence of a specific desilvering accelerator is carried out. Silver halide color photographic materials which permit the quick desilvering are also provided. These contain a specific desilvering accelerator.
Patent EP-0215468-A2 (EP)
Inventor: FROMBERG GUNTER DR
IPC: A61F2/14
Filed: 1986-09-15
Abstract: 1. A single-part lens (1) for implantation in the eye having supports (2) for supporting the lens in the anterior or posterior chamber angle or in the capsular bag, which extend substantially parallel to the plane of the lens (12) from the circumference of the lens towards the outside and are bent right up to their free ends in the circumferential direction and preferably past them, characterised in that the lens (1) is made from silicon rubber and on an outer section (5) of their lenght the supports (2) have a cross section with a boundary (11) which is substantially parallel to the plane of the lens (12) and with a boundary (13, 15) curved and/or angled over this and have a width of 0.6 to 1.5 mm and on an inner section (7) of their lenght widen at least by 1.5 times.
Patent EP-0219867-A2 (EP)
Inventor: DASAI TEIJI
IPC: H03K19/013
Filed: 1986-10-23
Abstract: A current-mode logic circuit includes a pair of input bipolar transistors (16, 36) coupled in the emitter-coupled single differential circuit configuration, one (16) of which input transistors is connected at its base to receive an input signal and the other input transistor (36) is connected at its base to receive a reference voltage. The collector of each of the input transistor is connected to a base of an emitter-follower driver (42, 44) which is in turn connected at its collector to a voltage supply terminal (20) and at its emitter through load means to another voltage supply terminal (50). The emitters of these output transistors are connected to a pair of output terminals (52, 54) to generate a pair of complementary logic signals. Further, there are provided first and second auxiliary transistors (60, 12) connected in the cross-coupled flip-flop configuration and connected at their collectors to the emitters of the first and second output bipolar transistors (42, 44), respectively.
Patent EP-0222225-A2 (EP)
Inventor: SILVESTRI VICTOR JOSEPH
IPC: H01L29/73
Filed: 1986-10-23
Abstract: A method of fabricating dielectrically isolated integrated circuit devices, comprising the following steps: 
using a semiconductor substrate with upper and lower portions (14, 12), doping said upper portion (14) of said substrate in accordance with types of devices to be formed, said lower portion (12) of said substrate forming a plurality of sub­collectors.
     (i)(a) forming a masking layer (20) over said substrate;   (i)(b) etching a plurality of holes (30) in said masking layer; and   (i)(c) isotropically etching a plurality of active device regions (40) in said substrate through said holes,   (ii) growing an oxide layer (50) over portions of said sub­strate where said devices are to be formed;   (iv) forming said devices by selective epitaxial growth in said regions (40).
Patent EP-0212688-A2 (EP)
Inventor: MUZZARELLI RICCARDO
IPC: C08B37/08
Filed: 1986-05-27
Abstract: Glucans substituted by reacting oxo acids with the amino groups of chitosan or of a polyglucosamine, reducing the imines thus formed and crosslinking the thus obtained compounds to yield gels having high adsorbing power and interaction selectivity with metal ions even in acid or highly saline medium.
Patent EP-0190812-A2 (EP)
Inventor: HORTON EDWIN THOMAS
IPC: H01Q21/24
Filed: 1986-01-02
Abstract: An improved polarity switch for connection between a dual antenna system and a satellite television reception system has a first embodiment which utilizes a pin diode switch between the dual antenna system and each of a plurality of receivers to permit use of the receiver to select one of the two antenna feeds for decoding and display at that television set. A second embodiment is also disclosed which utilizes an electromechanical relay to isolate the antenna feeds from each receiver.
Patent EP-0219183-A2 (EP)
Inventor: COLE WILLIAM
IPC: H04R25/00
Filed: 1986-05-06
Abstract: A class B push-pull integrated circuit suitable for low voltage operation, having two symmetrical halves. Each half circuit has first and second opposite conductivity type transistors having their collectors connected together to the base of a class B driver trans­istor, the collector of which drives the base of an out­put transistor. An AC input signal is divided into in-­phase and anti-phase components one of which is applied to the base of each first transistor. An AC feedback loop extends from the collector of the fourth transistor through a voltage divider and level shifter to the base of the second transistor. A DC feedback loop extends from the base of the fourth transistor through a fifth transistor to the base of the second transistor. De­coupling capacitors extend from the bases of the fifth transistors and through a diode to ground. The arrange­ment allows use of small decoupling capacitors, and a current forced through the diode eliminates turn-on de­lay.
Patent EP-0222607-A2 (EP)
Inventor: HAMMOND GEOFFREY ROBERT
IPC: B65D47/20
Filed: 1986-11-10
Abstract: A fluid dispensing device for dispensing controlled doses of fluid from an inverted bottle (5) into a cistern, each time the cistern is flushed. The device comprises a plug member (17) which is adapted in use to be secured in the mouth of a bottle and in which is formed a product feed tube. One end of the product feed tube (55) opens into the interior of the bottle (5) and the other end defines an air trap (57). A cap member (1) is secured to the bottle (5) over the plug member (17) and between them they define a chamber which is open to the air trap (57) end of the product feed tube (55), a siphon (15) connecting the chamber to an outlet port (13) in the exterior of the fluid dispensing device and an air vent connecting the chamber to the exterior of the fluid dispensing device at a point above the outlet port (13).
Patent EP-0190078-A2 (EP)
Title: Procédé de charge d'un générateur électrochimique à électrode négative de zinc, et générateur électrochimique pour la mise en oeuvre de ce procédé
Inventor: BRETING OLIVIER
IPC: H01M10/28
Filed: 1986-01-28
Abstract: La présente invention se rapporte à un procédé de charge d'un générateur électrochimique réversible constitué par une pluralité de cellules électriquement en série comprenant une électrode négative de zinc et une électrode positive entre lesquelles circule un électrolyte basique contenant du zinc solubilisé, consistant à faire circuler successivement d'une cellule à l'autre l'électrolyte dans les cellules et à lui appliquer un courant de charge formant une succession d'impulsions de charge sensiblement rectangulaires et caractérisé par le fait qu'il consiste à inverser périodiquement le sens de circulation de l'électrolyte pendant la charge.