baber/WOPTO huggingface dataset:
Patent EP-0211319-A2 (EP)
Inventor: ANACREON ROBERT V
IPC: G03B15/05
Filed: 1986-07-22
Abstract: A photographic camera of the type having a quench-type strobe, a scanning blade shutter (18) and an exposure control system (52) having separate ambient (56) and artificial (58) light sensing devices for establishing dis­tinct signals representative of the amount of ambient and artificial light illuminating a particular scene, is provided with a unitary, manually operable electronic trim control (68) for simultaneously varying both of these signals, to a limited degree, to compensate for varia­tions in ambient scene lighting conditions and/or slight variations in the sensitometric characteristics of a photographic film. The electronic trim control system includes a common voltage source capable of providing a plurality of different magnitude trim voltages for regu­lating both ambient and artificial scene light levels. The electronic trim control couples a manually selected common trim voltage corresponding to desired ambient and artificial scene light levels to shutter and strobe control circuitry for ambient and strobe light control purposes.
Patent EP-0232464-A2 (EP)
Inventor: DELL ORTO PIERLUIGI
IPC: F02M7/11
Filed: 1986-10-06
Abstract: Carburetor for internal combustion engines with controlled ignition, especially designed to equip vehicles, of the type wherein - in order to obtain a fine and continuous regulation of the feed mixture strength - a controlled depression is produced into the top of the constant level float chamber. For this purpose, the top of the float chamber is connected to external atmosphere, both downstream of the air register throttle and in correspondence of the rim of said throttle, the position of said air register throttle being determined by an electric motor controlled by sensors detecting the combustion state in the engine.
Patent EP-0227195-A2 (EP)
Inventor: SIKLOSI MICHAEL PETER
IPC: C11D3/20
Filed: 1986-12-18
Abstract: An improved liquid cleaner composition comprising:
     (a) from about 0.1% to about 10% of a surfactant;   (b) from about 0.5% to about 25% of a C₆-C₁₆ diol;   (c) from about 1% to about 30% of a detergency builder; and   (d) at least about 60% water.
Patent EP-0197767-A2 (EP)
Inventor: MATSUMOTO TOKIKAZU
IPC: H04N9/64
Filed: 1986-04-03
Abstract: A video signal processing apparatus incorporates a 1 H or 2H (H: horizontal synchronization period) delay circuit (3). The output of the delay circuit (3) is fed back to the input thereof so as to average the noise, thus raising the signal S/N ratio. The feedback line includes a nonlinear processing circuit (8) with a small gain when the signal input has a low vertical correlation, whereby the signal S/N ratio is improved without causing delay of the colour signal in the vertical direction nor deterioration of resolution of the luminance signal.
Patent EP-0198701-A2 (EP)
Title: Phase detection circuit
Inventor: OTANI SUSUMU
IPC: H04L27/00
Filed: 1986-04-14
Abstract: A phase detection circuit for detecting the difference in phase between an analog signal having clock components and a reference clock signal, includes an analog-to-digital converter for sampling the analog signal atthe frequency of the reference clock signal and providing a k-bit first digital signal, a delay circuit means for sampling the first digital signal at a frequency equal to one half the frequency of the reference clock signal providing a k-bit digital signal, and a multiplier means for multiplying the first digital signal by the second digital signals to provide a data representative of the phase difference.
Patent EP-0202884-A2 (EP)
Inventor: SKAJA JOSEPH J
IPC: B44C3/12
Filed: 1986-05-16
Abstract: This identifying device (10) is attached to a portion (16) of an article such as a shoe (12) and includes a retainer (40) having a flanged base (42) and raised peripheral walls (44) defining at least one socket (50). Identifying elements (60) having the same configuration as the sockets are removably snap-fitted into the sockets. The shoe portion (16) includes attached upper and lower plies of material (24', 36), the upper ply (24') having openings (66) receiving the peripheral walls (44) and overlying the flanged base (42) to hold the retainer (40) in place.
Patent EP-0217516-A2 (EP)
Inventor: KOTSONIS IOANNIS
IPC: C08K5/00
Filed: 1986-08-13
Abstract: Heat expandable particles of a polyvinyl(idene) aromatic compound contain a blowing agent and at least 0.6 percent of a plasticizer, based on the total weight of the polyvinyl (idene) aromatic compound and the plasticizer. 
     The particles are at least partially coated with one or more glycerides of a fatty acid and or with an oil. 
     The particles can be expanded and molded to foamed articles The foamed articles are especially useful as shock absorbing packaging material.
Patent EP-0214854-A2 (EP)
Inventor: BUCHAN LEON
IPC: B01F5/04
Filed: 1986-09-05
Abstract: Apparatus 10 for controllably treating a liquid with a liquid treatment substance includes a body having a first portion 14 providing a container-receiving zone 16 and an opening leading into this zone, as well as a second portion 18 having a liquid inlet 22 and a liquid outlet 24 defining a liquid flow path 20 between them, with the zone being in communication with the liquid flow path. The apparatus also includes a container 35 for a liquid treatment substance. The container comprises a cylindrical sleeve 36, an end piece 38 closing off a first end of the cylindrical sleeve, apertures 42 in the sleeve in proximity to the first end, and seal means 45 between the first end of the sleeve and the aperture. The container is movable from an inoperative position in which the seal means seals fluidtightly against the first portion to prevent liquid passing from the flow path into the aperture, to an operative position in which the first end of the sleeve protrudes at least partially into the flow path. The apparatus further includes bias means 50 inside the body for biassing the first end of the sleeve out of the liquid flow path; actuating means 60 for varying the degree to which the first end of the sleeve protrudes into the flow path: and liquid regulating means 26, 28 inside the body for permitting controlled passage of a slip stream of liquid from the flow passage across the seal means into and out of the inside of the sleeve via the apertures in the sleeve, when the container is in its operative position.
Patent EP-0220052-A2 (EP)
Inventor: HIRABAYASHI SHIGETO
IPC: G03C1/005
Filed: 1986-10-15
Abstract: A silver halide color photographic light sensitive material is disclosed, which is excellent in the resistance to the back contamination of the processing liquid. The color photographic material comprises a support having thereon photographic component layers containing at least one silver halide emulsion layerl. The emulsion containing at least one emulsion layer of the photographic component layers is a surface latent image forming type silver chloride or silver chloro- brobromide emulsion. And at least one of the photographic component layers contains at least one compound selected from the compounds represented by the formula [I]:in which A is a coupler component capable of coupling with the oxidized product of a color developing agent, Z is a component capable of releasing from A upon the coupling reaction of A with the oxydized product of the color developing agent and inhibiting the development of the silver halide, and Z has at least one hydrophilic group. TIME is a timing group capable of releasing together with Z from A upon the coupling reaction of A with the oxydized product of a color developing agent, and the releasing Z, and n is 0 or 1.
Patent EP-0194946-A2 (EP)
Inventor: NISHIZAWA JUN-ICHI
IPC: H01L23/48
Filed: 1986-03-13
Abstract: A pressurized contact type double gate static induction thyristor comprising a semiconductor body located in a casing and having cathode electrodes and a first gate electrode at one principal surface side thereof and anode electrodes and a second gate electrode at the other principal surface side thereof. A first thermal expansion stress buffer plate is located in the casing to be in contact with the cathode electrode, and a second thermal expansion stress buffer plate is located at the other principal surface side of the semiconductor body. This second plate is composed of at least two metal members electrically insulated from each other and integrally bonded by an insulating material, one of the two metal members being in contact with the anode electrode and the other metal member being in contact with the second gate electrode.
Patent EP-0223647-A2 (EP)
Inventor: LARUELLE CLAUDE
IPC: C07D213/40
Filed: 1986-10-06
Abstract: Alkylcarboxamides of pyridylalkylamines, useful in human and verterinary medicine, correspond to the general formula I:    <IMAGE> (I)  wherein n=0 or 1, R3 represents an alkyl group of C1 to C3 or a hydrogen atom, R1 represents a hydrogen atom, R2 represents a group: <IMAGE> (II)   in which: X and Y are different, X and Y each represent a linear or branched saturated or unsaturated hydrocarbon chain comprising from 1 to 16 carbon atoms; X and Y together determine a saturated or unsaturated cyclic radical substituted or not comprising from 3 to 12 carbon atoms.
Patent EP-0203014-A2 (EP)
Inventor: PACCAGNELLA GIUSEPPE
IPC: G03F1/88
Filed: 1986-05-12
Abstract: The present invention relates to a photomechanical contact device capable of obtaining deformations of a photographic image in such a way that, when this image is transferred by printing onto a metal blank and then stamped, the elongations produced for the stamping are corrected in the opposite direction, so that an image identical to the original is obtained on the finished can. The device comprises a light source consisting of a very thin light ray (D), in front of which travel a frame (A) carrying the original and a second frame (E) carrying the sensitive film, the first frame (A) being driven in a uniform rectilinear movement and the second frame (E) having a progressively variable movement. The device is typically used in the production of cans of food. <IMAGE>
Patent EP-0230208-A2 (EP)
Inventor: BUTCHER DAVID WALTER
IPC: G03C5/44
Filed: 1986-12-05
Abstract: Holograms which contain gelatin as the binder are prepared by holographically exposing the holographic material by use of coherent light, developing the holographic image by a chemical or physical process and before processing, simultaneously or subsequently, treating the material with a solution of an onium compound which comprises at least one alkyl group having from 10 to 18 carbon atoms or in which the total number of carbon atoms in the substituent group it as least 15 or a polymeric compound which comprises at least one onium group in the repeating unit.
Patent EP-0226571-A2 (EP)
Inventor: GLINZNER WILHELM
IPC: B60C27/10
Filed: 1986-12-09
Abstract: The object of the invention is to provide a snow chain which can be mounted in one step, which therefore does not need to be subsequently tightened. The snow chain (1) is mounted on L-shaped straps (2,3) which are rotatably mounted on a baseplate (16). By fanning out the straps (2, 3), the snow chain is moved into the position illustrated in Fig. 1 on the wheel (4) standing on the floor. Subsequently, the spring device provided according to the invention is tightened, as a result of which the straps (2) are pretensioned with respect to one another in the direction of the arrow (5). The chain is automatically tightened by the spring device when the vehicle drives off. The spring device consists preferably of a displaceable bar (12) to which two pulling springs (7) are attached. The other ends of the pulling springs are connected to the straps (2) by means of cables (15) which are guided over deflection rollers (8). <IMAGE>
Patent EP-0243577-A2 (EP)
Title: Kurbelwelle aus einem eisenmetallischen Werkstoff für Hubkolbenmaschinen
Inventor: KROTKY PETER
IPC: F16C3/20
Filed: 1987-01-20
Abstract: Diese Kurbelwelle für Brennkraftmaschinen weist Lagerzapfen und Hubzapfen auf, wobei die Hubzapfen von sich quer zu einer Längsmittelachse der Kurbelwelle erstreckenden Wangen begrenzt werden, die als Gegengewichte ausgebildet sind. Zur Gewichts- und Baulängenoptimierung der Kurbelwelle bei gutem Massenausgleich sind die Hubzapfen in Richtung ihrer Mittelachse mit Hohlbohrungen und die Gegengewichte mit Schwermetallkörpern versehen.
Patent EP-0234523-A2 (EP)
Inventor: HAAKE WERNER
IPC: H01H3/14
Filed: 1987-02-20
Abstract: 1. Closing-edge security device with a security strip which comprises an electrical switching arrangement, having a plurality of contact elements (2, 2a) which are arranged in a row one after the other in an elastic flexible tube (1), the contact elements in the condition of rest abutting on one another at contact zones (5) situated at their end faces under the influence of an elastic preload, and being moved away from one another, interrupting contact, when the flexible tube is deformed under the action of an external force, characterised in that a) in the interior of the contact elements (2, 2a) there is arranged an expander cord (12) which urges the individual contact elements (2, 2a) in the axial direction towards one another with their contact zones (5), and b) insulating rings (3, 3a) are arranged between the individual contact elements (2, 2a).
Patent EP-0236865-A2 (EP)
Inventor: GASSANI SERGIO
IPC: B24B41/047
Filed: 1987-02-26
Abstract: The honing head (1) comprises: a main framework (2) which rotatbly supports a main shaft (3) which can be operated to rotate around its own axis and a secondary framework (30) rigidly coupled in rotation with the main shaft (3). The secondary framework (30) supports at least one pair of secondary shafts (5) arranged radially and counterposed with respect to the axis of the main shaft (3). The secondary shafts (5) are operatable to rotate around their own axis and are provided with one end thereof projecting from the secondary framework (30) and engageable with a cylindrical grinding wheel (21). Said secondary framework (30) is provided with a supporting bush (20) which extends around the respective secondary shaft (5) and partially extends inside the cylindrical grinding wheel (21) supporting the secondary shaft (5) for most of the length thereof.
Patent EP-0237848-A2 (EP)
Inventor: KARIDIS JOHN PETER
IPC: H02K41/03
Filed: 1987-02-27
Abstract: Using a smooth laminated armature assembly (3), with a ferromagnetic double-helix stator shaft (1), provides an economical radial pole linear reluctance motor re­quiring no external armature bearings. The stator shaft has a double-helical screw tooth pattern (2,2′) cut into its surface. Spaces between screw threads are preferably filled with low permeability material (6). The armature assembly has radial pole laminar plates (4), separated by identically configured laminar spa­cers (7), separated by an insulating layer (8), which provides eddy current isolation, physical stability and original adjustment of laminations for overall accuracy to linear positioning, despite tolerances in the individual laminar plates. Each laminar plate has a number of inwardly projecting teeth centered about the internal channel. These internal teeth and the double helix screw teeth on the stator shaft provide flux paths through the stator. The armature assembly and the stator are complementary, and smoothed for sliding contact within the electromagnetically active envelope, without other bearings. Linear placement of radial pole laminar plates is achieved by dimensioning the radial pole laminar plates and/or the laminar spa­cers slightly less in thickness than nominal spacing requires, filling the space with epoxy, and pressing the end laminations together to nominal total length. Excess epoxy is squeezed out, leaving the laminations evenly spaced. Stator and armature may be assembled, or may be prepared with virtual teeth in homogeneous smooth surfaces. The virtual teeth are prepared by ferromagnetic modification of selected patterns through laser hardening or through chemical doping.
Patent EP-0237963-A2 (EP)
Inventor: KAMPE KLAUS-DIETER DR
IPC: C07D317/00
Filed: 1987-03-12
Abstract: Beschrieben werden Verbindungen I <IMAGE> mit A gleich CH oder N; Ar gleich Naphtyl, Thienyl, Phenyl; R¹ gleich Alkyl, F, Cl; g gleich null, 1, 2; Y gleich verschiedene heterocyclische Basen sowie deren Säureadditionssalze. Beschrieben werden mehrere Herstellungsverfahren. Verbindungen IIIa <IMAGE> mit R¹, g und Y wie zu Formel I angegeben dienen als Zwischenprodukte zu deren Herstellung. Auch für die Herstellung von IIIa sind Verfahren angegeben. I stellen wertvolle Antimykotika dar.
Patent EP-0247308-A2 (EP)
Title: Method for automated optical inspection of printed circuits
Inventor: BRUCK JEHOSHUA
IPC: H01L21/66
Filed: 1987-03-20
Abstract: The surface of a printed circuit is optically scanned and the data acquired, after some preprocessing, compared to reference data representing a fault-free printed circuit. The preprocessing involves a reduction of the conductivity of the lines in the circuit to connectivity of particular features of the lines. The comparison is carried out by establishing a correspondence between global labels in check points of a certain type, and pre-computed reference global labels in corresponding points, and the global labels of other check points are compared with corresponding ones of the reference, with any miscorrespondence indicating a defect of the 'open circuit' type, while any merge event between different global labels indicates a defect of the 'short circuit' type. 
     The apparatus consists of an optical front end (1) having a data acquisition scanner and pre-processor (6); a signal distributer (2) comprising a first look-up table (8), a transformation unit (9) and a second look-up table (10); a reference comparison subsystem (4) comprising a reference disk (11), a decompressor (12), a comparator (13) and a micropocessor (15); and a general conductivity analysis subsystem (3) comprising a second level signal processor (17) and a host computer (14), the said subsystems being connected to a main host computer (5).
Patent EP-0241789-A2 (EP)
Inventor: KUMATA KATSUHIKO C O TOKYO AUT
IPC: A24C5/356
Filed: 1987-03-27
Abstract: The present invention provides a supplying apparatus for supplying bar-like articles to a hopper, and more specifically to an apparatus for supplying bar-like articles such as cigarettes or filter plugs to the hopper, wherein a bottom lid, preventing fall of the articles into the hopper, comprises a plurality of small bottom lids, these small bottom lids being rotatable in a radial direction of the bar-like articles to make the moving stroke of the bottom lid small to miniaturize the entire apparatus and bar-like articles are supplied preferentially from a depressed portion in the upper surface of the bar-like articles within the hopper, thus eliminating a disturbance of the bar-like articles.
Patent EP-0242816-A2 (EP)
Inventor: GOLDSTEIN IRVING S
IPC: H01K1/32
Filed: 1987-04-16
Abstract: An incandescent electric lamp comprises an envelope having an inner curved surface and an outer surface which is also generally curved, an incandescent filament located within said envelope, means connecting said incandescent filament to a source of electrical power to cause it to incandesce, the inner wall of said envelope including a number of chords related to the envelope's curved inner surface, and a coating of infrared reflecting visible light transmissive material coated on the inner wall of the envelope.
Patent EP-0243929-A2 (EP)
Inventor: OFFORD ROBIN EWART
IPC: C07K1/113
Filed: 1987-04-28
Abstract: Protein and polypeptide derivatives and their salts are claimed characterized in that a protein or polypeptide is conjugated via an intermediate grouping containing at least one radical of the formula -C(R)=N- (or -N=C(R)-) or -CH(R)-NH- (or -NH-CH(R)-), wherein R is hydrogen or a hydrocarbon residue which may be substituted, with the same or a different protein or polypeptide, with a reporter group or a cytotoxic agent as well as a process for their preparation and the novel intermediates therefor.
Patent EP-0251014-A2 (EP)
Inventor: HEYWANG GERHARD DR
IPC: C07D491/04
Filed: 1987-06-15
Abstract: The present invention relates to new 2-trifluoromethyl-benzimidazoles of the general formula (I)    <IMAGE>  (I)  in which R1 represents halogenoalkyl, R2 represents optionally substituted alkyl or R1 and R2 together represent optionally substituted alkylene, R3represents hydrogen or alkyl, X and Y independently of one another represent oxygen and sulphur, m represents 0 or 1 and n represents 0 or 1, a process for their preparation and their use as herbicides and microbicides.
Patent EP-0254905-A2 (EP)
Inventor: ARNON RUTH
IPC: A61K39/00
Filed: 1987-07-03
Abstract: The invention relates to a number of synthetic polypeptides which correspond to a part of the sequences of the Shiga B peptide chain. More specifically, the invention relates to polypeptides corresponding to the residues 5 to 18, 7 to 26, 13 to 26, and 19 to 29 of said B chain. The invention further relates to the conjugates of each of these with a suitable carrier and to polymers of each or these obtained by polymerization with a suitable polymerization agent: these can be used as effective vaccines which afford protection against Shiga toxin. Anti-peptide anti-sera are effective in neutralizing to a large extent the biological activity of Shiga toxin.
Patent EP-0255920-A2 (EP)
Inventor: HERTELL SIEGFRIED
IPC: F04C18/344
Filed: 1987-07-30
Abstract: 1. Vane-cell vacuum pump having two outlets (10, 18) which each open in outlet direction (16; 20) through a check valve (15; 19) and are each disposed on either side of the generating line of the housing (6) at which the rotor (2) and the housing (6) are at their minimum distance from one another, and having an inlet (9) and a rotor (2) which is rotatable in both directions, characterised in that one direction of rotation (17) of the rotor (2) is provided as an operating direction of rotation, and in that the inlet (9) is located in the housing (6) permanently in the region of rotation of the rotor (2) in which, in the operating direction of rotation (17), an increase in the size of the cells occurs, and is provided with a check valve (13) which opens in inlet direction (14).
Patent EP-0264806-A2 (EP)
Inventor: CASTRICUM WILHELMUS P H
IPC: B21D41/04
Filed: 1987-10-14
Abstract: An apparatus for crimping the leading edge of continuously produced spiral pipes is disclosed. The apparatus includes upper and lower passive crimping rollers, which are rotatably mounted adjacent each other in a holder. The holder is carried by a guide rail system which slides in the axial direction of the spirally moving pipe. The holder and rollers are rotated between a down position, where the continuously produced pipe will move freely over the crimping apparatus, and an up position where the leading edge of the pipe will pass between the upper and lower crimping rollers. When the crimping apparatus is in the up position and the leading edge of the pipe is between the crimping rollers, the lower roller is raised until the rollers cooperate to crimp the leading edge of the pipe. The spirally moving pipe will exert a force on these rollers, which causes the guide means, which carries the rollers, to move axially with the pipe. The crimping rollers will crimp the entire circumference of the pipe's leading edge as the crimping rollers move axially with the pipe and the leading edge of the pipe rotates between the rollers. When the entire leading edge of the pipe has been crimped, the holder and rollers are rotated to their down position, so that the pipe production can resume without obstruction by the crimping apparatus.