baber/WOPTO huggingface dataset:
Patent EP-0255722-A2 (EP)
Inventor: MORIGAKI MASAKAZU FUJI PHOTO F
IPC: G03C7/26
Filed: 1987-08-04
Abstract: A color photograph comprising a support having provided thereon at least one photographic layer, wherein said at least one photographic layer contains a storage stability improving compound which forms a chemically inert and substantially colorless compound by combining chemically with the oxidation product of an aromatic amine color developing agent remaining in said color photograph after color development processing.
Patent EP-0259723-A2 (EP)
Inventor: AHNE HELLMUT DR
IPC: G03F7/038
Filed: 1987-08-28
Abstract: Heat-resistant structured layers can be produced by applying radiation-sensitive soluble polymers in the form of a layer or film to a substrate, irradiating the layer or film through negative masters with actinic light or by guiding a light, electron, laser or ion beam, removing the unirradiated layer or film parts and, optionally, by subsequent heat treatment. Production is inexpensive, dimensionally accurate and of high quality, and in particular takes place in a single coating operation, if photopolymers in the form of addition products of olefinically unsaturated monoisocyanates with phenol formaldehyde resins are used. The layers produced by this process withstand even the thermal and mechanical stresses of dipped soldering processes and effectively protect circuit surfaces permanently against moisture and corrosion; they are suitable, in particular, as solder resist and insulating layers in fine-conductor technology.
Patent EP-0279041-A2 (EP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/36
Filed: 1987-11-26
Abstract: A color sorting apparatus for granular objects comprises a plurality of sorting units arranged in parallel relation to each other. Detecting positions of the respective sorting units are spaced from each other in a horizontal plane. Each sorting unit includes a substantially vertically extending, elongated tubular guide member for guiding the granular objects so as to be moved along a predetermined path passing through the detecting position, three detectors disposed at the detecting position at angular intervals of substantially 120 degrees around the predetermined path, and a deflector operative in response to a signal from at least one of the detectors representative of undesirable granular objects for deflecting the same out of the predetermined path. The arrangement of the three detectors of one of each or a pair of adjacent sorting units is such that the arrangement becomes identical with an arrangement of te three detectors of the other sorting unit, when the tree detectors of the one sorting unit is turned substantially 180 degrees around the predetermined path of the one sorting unit.
Patent EP-0274725-A2 (EP)
Inventor: HAAG ERNST DR
IPC: H03K17/969
Filed: 1987-12-22
Abstract: This keyboard consists of transmitting elements and receiving elements which are selected in multiplex mode, the extensions of the light flux by operating keys leading to a signal defining the operated key. The invention consists in that the transmitting and the receiving elements are arranged in a basic body of the keyboard which exhibits a separate cover acting as optical and electromagnetic shielding. The space used for beam guidance is preferably separated and shielded from the space accommodating the components and the analysing electronics. Various multiplex operating modes are possible for operating the keyboard. 
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Patent EP-0254377-A2 (EP)
Inventor: PRETE ERNEST JR
IPC: A44B11/14
Filed: 1985-10-01
Abstract: A cam buckle assembly has a main body portion fabricated of a suitable resilient material such as a resilient plastic. A cam member (16) is pivotally assembled in the main body portion and is resiliently urged towards the main body portion by a resilient arm member (25) which extends from the main body portion and abuts against the cam member (16). A strap is wound around a cross arm (23) formed in the main body portion at one end thereof, this strap being adjustable as to its effective length and once so adjusted retained in such position by means of the cam member. Means are provided at the other end of the body portion, for attaching the body portion to securing means which in one embodiment comprises a resilient hook (14) and in another embodiment a cross bar (29) for receiving an attachment strap.
Patent EP-0263616-A2 (EP)
Inventor: LANE JOHN DAVID
IPC: G05B13/04
Filed: 1987-09-22
Abstract: A self-tuning system for controlling a process (10) based on a measured parameter comprises a modular parameter estimator (12) and parameter conversion/controller arrangements (14, 18; 20, 24, 28; 30, 34) which are used in conjunction with the process and which receive as an input the measured parameter. An IMC (internal model controller) arrangement is used for one of the parameter converter/controller arrangements (20, 24, 28) and incorporates a feed forward index which is used for gain scheduling. Regression analysis is also used in conjunction with the conventional gain scheduling to more accurate refine the control action. A limiter is also used in conjunction with the regression analysis to avoid an overly high or overly low correction signal for the controller.
Patent EP-0275820-A2 (EP)
Inventor: HUTCHISON ALAN J
IPC: C07F9/547
Filed: 1987-11-16
Abstract: Compounds of the formula I <IMAGE> in which one or both of the acidic hydroxyl groups of the phosphonic acid part can be etherified, m is one or zero, R<1> denotes carboxyl, esterified carboxyl or amidated carboxyl, the heterocyclic five- or six-membered ring can additionally be substituted on the carbon and/or nitrogen, can have a carbon-carbon double bond or can be condensed with a carbocyclic 6-membered ring, starting from adjacent carbon atoms, A represents lower alkenylene; and salts thereof. These compounds are suitable as antagonists of the N-methyl-D-aspartate- sensitive amino acid stimulant receptor in mammals.
Patent EP-0276735-A2 (EP)
Inventor: HORN DIETER DR
IPC: A61K47/00
Filed: 1988-01-20
Abstract: The pharmaceutical preparation contains an emulsifier, a protective colloid and an edible oil or fat in microdisperse form, a slightly water-soluble active agent being dissolved in the oil or fat.
Patent EP-0276786-A2 (EP)
Inventor: PRANZO SALVATORE
IPC: H04N9/27
Filed: 1988-01-23
Abstract: A polychromatic monitor for connection to electric apparata, in particular of the numeric type, for the visualization of color images and/or texts supplied at the input in form of electric signals, is described. The monitor according to the invention comprises a cathode-ray tube for generating a single electron beam at different energy levels and a screen having at least one layer of electroluminescent material to be excited in a differentiated manner by the electron beam for the emission of polychromatic light comprising at least two base colors. According to the invention a circuit is provided for controlling the cathode-ray tube receiving in input the electric signals and controlling the cathode-ray tube so as to cause the generation of the electron beam sequentially at the different energy levels related to the various base colors and the emission in sequence of said base colors.
Patent EP-0288997-A2 (EP)
Inventor: MONTICOLOMBI CARLO GEOFFREY RI
IPC: A63F3/00
Filed: 1988-04-27
Abstract: A board game comprises a board defining a track (1) of adjacent spaces to be occupied by playing pieces (13) and a spinner (7) to identify, in a random manner, at least one of the playing spaces. The game further comprises a plurality of playing pieces (13) to be moved from space to space by players, and a random number genertor (15) to indicate the number of spaces the playing pieces can be moved.
Patent EP-0295461-A2 (EP)
Inventor: BARATZ ALAN EDWARD
IPC: G06F9/50
Filed: 1988-05-24
Abstract: A search dynamically locates resources (e.g., logical units (LUs) and transaction programs and files associated with LUs) in a computer network so that a session can be established between the origin and the destination of the search. The network includes end nodes associated with server nodes,and a resource contained in any node is located by a requesting node. The requesting node initiates a search of the resources residing within itself. If the resource does not reside in the requesting node, the server node searches the resources known to the server node that reside anywhere in the network. If the resource is not known by the server node, it searches all resources that reside in its associated end nodes. If the resource does not reside in the associated end nodes, either a request is sent to a central directory if one exists or a search of all resources in the network is made.
Patent EP-0297291-A2 (EP)
Inventor: DOMDEY HORST DR
IPC: C12N15/31
Filed: 1988-05-30
Abstract: The gene for outer membrane protein F (OMPF) of Pseudomonas aeruginosa has been isolated, sequenced and expressed to produce OMPF and immunogenic part-sequences in the amount and purity necessary for use for the preparation of vaccines.
Patent EP-0307828-A2 (EP)
Inventor: EMMELIUS MICHAEL DR DIPL-CHEM
IPC: G03C1/72
Filed: 1988-09-10
Abstract: The radiation-sensitive composition contains, as essential constituent, a 1,2-quinone diazide which is a polymer with repeating units of the general formula I <IMAGE>  in which  R is a hydrogen or halogen atom, or a cyanide or an alkyl group, R1, R2, and R3 are identical or different and are hydrogen or halogen atoms, or optionally substituted alkyl or alkoxy groups, A are the atoms required to complete a mono- or binuclear carbocyclic or heterocyclic aromatic ring system,  D is a radical containing a 1,2-quinone diazide grouping, and n + m is 2 or 3. A copying material can also be prepared from this composition. The material provides lithographic plates with a large print run.
Patent EP-0321656-A2 (EP)
Inventor: BERND STEPHAN
IPC: F16J15/32
Filed: 1988-09-15
Abstract: In a shaft seal consisting of elastomer material, having a sealing lip, which is spring-loaded if required, the sealing edge cross- section has a contour which is not constant, shaped such that the unobstructed diameter of the sealing edge rests in the contact region on the side of the medium to be sealed. An asymmetric distortion of the sealing edge in the circumferential direction is thus ensured in the operating state, and an optimum sealing effect is thus achieved. 
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Patent EP-0312093-A2 (EP)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/73
Filed: 1988-10-14
Abstract: This invention relates to an improved method of making an improved injection molding nozzle (10) having an integral electrical heating element (76) which is grounded adjacent the corrosion and wear resistant pointed tip (32). A main body is made of steel with a cylindrical central portion (18) and a tapered portion (26) adjacent a forward recessed end. The heating element is inserted through a heating element bore (134) drilled diagonally through the tapered portion and wound in a spiral channel (78) machined in the surface of the central portion A high speed steel tapered tip portion is mounted on the forward end of the main body with the exposed forward end of the heating element extending into a central heating element bore therethrough. The surfaces of the assembly are sprayed with sticky acrylic lacquer (176) and it is then dipped in a nickel powder bath (178). Beads of nickel brazing paste (164, 168, 172) are applied to the joints. A high speed steel insert portion (92) is dropped into the mouth of the bore (146), followed by a quantity of nickel brazing powder (184). The assembly is then heated in a vacuum furnace (174) which brazes it integrally together, forms a protective coating and grounds the forward end of the heating element adjacent the insert portion all in a single insertion. The nose portion is machined to have a pointed tip which is corrosion and wear resistant and can be heated to a predetermined temperature.
Patent EP-0330734-A2 (EP)
Inventor: OSTERTAG ALFRED
IPC: B24B39/04
Filed: 1988-11-08
Abstract: The invention relates to a compacting tool with a clamping shank and a roller head movable radially against a force produced by springs and having a roller support secured against unintentional rotation. The intention is to be able to produce such a compacting tool with little capital investment and thus also cost-effectively and to use it without problem in NC-machines. The risk hitherto in such tools of impairing the movement is to be avoided. This is achieved according to the invention in that the springs are designed as at least two bar springs which are arranged at a distance apart in the direction of movement and parallel to one another and which connect the clamping shank and the roller support to one another directly or via connecting parts which are connected or can be connected to these parts. <IMAGE>
Patent EP-0316905-A2 (EP)
Inventor: FUCHS VICTOR
IPC: A61G7/10
Filed: 1988-11-17
Abstract: The transferring device for patients has a support (1) and a platform (2) mounted to be vertically adjustable thereon and consists of a horizontal guide, a plate which can be displaced transversely to its longitudinal extent, and a conveyor belt (5) which covers the plate (6) and is anchored to a longitudinal edge of the plate, or connected to a winding-up device, in such a manner that it remains stationary when the plate is displaced. The platform (2) is mounted to be rotatable on or with the support (1) about a vertical axis, through at least 180 DEG , the range of rotation being limited by stops. <IMAGE>
Patent EP-0318022-A2 (EP)
Inventor: DIETZ ERWIN DR
IPC: C09B3/18
Filed: 1988-11-25
Abstract: According to the invention, the pigment is prepared in a high-hiding pigmentary form using the known reaction of perylene-3,4,9,10-tetracarboxylic dianhydride with methylamine by using per mole of perylene-3,4,9,10-tetracarboxylic dianhydride at least 3 times the molar amount of methylamine in at least 5 times the weight of water, based on the weight of the dianhydride, carrying out the reaction at a temperature of from 40 to 200 DEG C and distilling off excess methylamine no earlier than after the perylene-3,4,9,10-tetracarboxylic dianhydride used has reacted to form methylammonium salts of the corresponding N,N'-dimethyldicarbamoylperylenedicarboxylic acids, the temperature being set after and optionally even in the course of the formation of the N,N'-dimethylperylene-3,4,9,10-tetracarboxylic diimide to 140 - 200 DEG C for some time to form a highly crystalline pigmentary form, then grinding the resulting aqueous suspension of the highly crystalline crude pigment, which has a median particle size D50% (weight distribution) of from 0.15 to 0.4  mu m and a median ratio q50% (weight distribution) of length to width of the pigment particles between 10:1 and 3:1, with or without intermediate isolation, until the median particle size is from 0.1 to 0.2  mu m and the median ratio of length to width of the pigment particles is less than 5:1, and treating the resulting prepigment in an aqueous suspension or following addition of an organic solvent in an aqueous-organic medium with heat until the pigment has a median particle size of from 0.125 to 0.4  mu m and a median ratio of length to width of pigment particles of 4:1 or less. 
<??>The pigment produced according to the invention is suitable for pigmenting macromolecular organic materials, more particularly for pigmenting automotive coatings of the type of the alkyd-melamine resin or acrylic-melamine resin baking finishes or of the type of the two-part lacquers based on polyisocyanate-crosslinkable acrylic resins.
Patent EP-0335004-A2 (EP)
Inventor: MURAKAMI KANJI
IPC: H04N13/00
Filed: 1988-11-30
Abstract: A 3D shooting video camera apparatus is constituted of two video camera main bodies (A, B) coupled in such a way that the two video cameras operate in synchronism and with the same shooting conditions. A 3D effect adjusting mechanism (42) is mounted to the apparatus to facilitate the adjustment, in the shooting direction, of the cross point of the optical axes of the two video camera main bodies.
Patent EP-0320921-A2 (EP)
Inventor: HAYAKAWA KAZUSHI
IPC: G03G15/01
Filed: 1988-12-14
Abstract: Disclosed is an apparatus for forming a color image on a photoreceptor (30), in which along the rotation direction of the photoreceptor (30) there are provided an imagewise exposure process to form a latent image, a development process including a plurality of developing devices (36, 37,  38) to form a color toner image, each of the plural developing devices (36, 37, 38) having a toner hopper (86, 87, 88), and a transfer process to transfer the formed color toner image onto a copy paper. The apparatus comprises a housing (3) for including at least the photoreceptor (30), the plural developing devices (36, 37, 38) and the plural toner hopper (86, 87, 88) as one unit, and a support guide (4) for supporting the housing (3) to be movable in the axial direction of the photoreceptor (30) so that the unit (3) is attached to and dettached from the apparatus.
Patent EP-0321027-A2 (EP)
Inventor: SPRUIT JOHANNES HENDRIKUS MARI
IPC: G11B5/02
Filed: 1988-12-08
Abstract: When information is recorded on a record carrier (1) of the thermomagnetic type, the thermomagnetic recording layer (4) is scanned by means of a magnetic field generated by a magnetic-field modulator (7). The magnetic field is modulated depending on an information signal (Vi). Moreover, the scanned portion of the record carrier (1) is at the same time locally heated by radiation pulses (10) generated by an optical scanning device (5). By means of radiation pulses (10) the record carrier is heated above a write temperature (Ts), above which temperature the magnetisation of the record carrier assumes the direction dictated by the magnetic field. A synchronising circuit (9) generates the control signal (Vm) for modulating the magnetic field and the control signal (Vr) for generating the radiation pulses, in such a way that at the end of the radiation pulses the field strength is sufficiently high for the heated area of the record carrier to be magnetised in the direction dictated by the magnetic field.
Patent EP-0278746-A2 (EP)
Inventor: EARL RAYMOND FREDERICK
IPC: F16K24/06
Filed: 1988-02-10
Abstract: An air admittance valve for use in drainage systems comprising a housing (10) with an opening (12) therein through which air passes into the drainage system, and a pivoted closure member (18) adapted to close the opening (12) and openable on a pressure difference between the system and the exterior.
Patent EP-0305205-A2 (EP)
Inventor: CARROLL FRANCIS ALFRED
IPC: G07G1/00
Filed: 1988-08-26
Abstract: A cash register hood comprises a front panel 110, two side panels 112 and an overhead panel or tray 116. The hood is fitted to a base board 118 which is fixed to a counter-­top. The hood may be assembled using keys 125 and slots 126 integrally formed on the panels. The cash register hood also includes a product display panel 116 and a shelf 117. Trays 32,33 and product dispensers 50 may be attached to the hood as required.
Patent EP-0308104-A2 (EP)
Inventor: TAMURA TOMOYUKI
IPC: B29C39/02
Filed: 1988-08-31
Abstract: A method for preparing a substrate for information recording medium, which comprises injecting a liquid resin into a mold for cast molding of a substrate for information recording medium having a plurality of units of mold for cast molding having an uneven preformat pattern on the surface arranged therein and solidifying the resin, and a mold for molding of the substrate.
Patent EP-0321184-A2 (EP)
Inventor: AKIMITSU JUN
IPC: H01L39/24
Filed: 1988-12-13
Abstract: A metal oxide material is provided which is represented by the composition formula: 
A₂B x Cu y O z   
wherein 2 ≦ x ≦ 3.5, 2 ≦ y ≦ 3.5, x+y > 4, and 4 < z; 
A is an element or a group of elements selected from alkaline earth metal elements; and B is an element or a group of elements selected from the group of elements consisting of bismuth, lead and thallium. The material has a superconductivity transition tempeature of from 4.2K to 12K.
Patent EP-0334161-A2 (EP)
Inventor: COOK MICHAEL S
IPC: F16H57/022
Filed: 1989-03-14
Abstract: Um das Spiel zwischen Kegelritzeln (30) und Kegelrädern (28) bei einem Kegelraddifferential einzustellen, werden die Teile in die entsprechende Differentialgehäusehälfte (22) eingesetzt. Die Kegelritzel (30) werden an der Differentialgehäusehälfte (22) festgehalten, und das Kegelrad (28) wird in Richtung Kegelritzel (30) gedrückt. Die hierdurch verursachte Verschiebung des Kegelrades (28) wird gemessen. Eine Zwischenlage (36) wird zwischen das Kegelrad (28) und das Differentialgehäuse (22) eingefügt, deren Dicke der Differenz zwischen der gemessenen Verschiebung und einer vorherberechneten, für das konstruktionsbedingte Spiel erforderlichen Verschiebung entspricht. Eine Vorrichtung zur Durchführung des Verfahrens enthält eine Spannvorrichtung (10), durch die die Kegelritzel (30) am Differentialgehäuse (22) festgelegt werden, Ausrichtmittel (18) zur genauen Ausrichtung des Differentialgehäuses (22) und des Kegelrades (28) relativ zueinander, einen Luftzylinder (12), durch den sich das Kegelrad (28) in Richtung Kegelritzel (30) verschieben läßt und ein Mikrometer (14) zur Messung der Verschiebestrecke des Kegelrades (28). Die Spannvorrichtung (10) enthält vorzugsweise Haltestifte (40), die mittels Federkraft das Kegelrad (28) von den Kegelritzeln (30) wegdrücken, um gegebenenfalls ein Kupplungspaket (26) eines Selbstsperrdifferentials zusammenzudrücken.
Patent EP-0338297-A2 (EP)
Inventor: KOSTEWA HORST
IPC: B21D43/12
Filed: 1989-03-30
Abstract: The invention starts from a transporting device for removing workpieces from a stamping machine, on which the stamping machine deposits the workpieces to be removed in at least two adjacent, laterally offset but unidirectional rows parallel to the direction of motion of the transport, the transport speed being the same over the width of the transport track. The invention consists in the fact that adjoining the rectilinear portion (5) of the transport track is a track portion (7) which runs at an angle (complementary angle x) thereto and the transport direction of which runs at right angles to the tangent (9) laid against the front edge of two adjacent workpieces (2) leaving the stamping machine. <IMAGE>
Patent EP-0338486-A2 (EP)
Inventor: MORGAN LEE W
IPC: C08F265/06
Filed: 1989-04-17
Abstract: The present invention provides for a process for producing a stabilized latex characterized by the steps of:
     a) mixing latex forming monomers, under emulsion polymerization conditions to form a hydrophilic, low molecular weight, first stage polymer reaction mixture capable of becoming water soluble upon pH adjustment;   b) contacting said reaction mixture containing the first stage polymer with latex forming monomers under emulsion polymerization conditions sufficient to form a second stage hydrophobic polymer which forms an invert core-shell emulsion with said first stage polymers and   c) adjusting the pH of the emulsion to dissolve the first stage polymer, as well as the latex produced thereby.
Patent EP-0346648-A2 (EP)
Inventor: HENNING PAUL-GEORG DR
IPC: A24D3/14
Filed: 1989-05-22
Abstract: Fibres of tobacco smoke filters impregnated with di- or polycarboxylic acids or anhydrides thereof can be obtained by dissolving anhydrides of di- or polycarboxylic acids in volatile or physiologically acceptable organic solvents and applying to the fibres and, if desired, hydrolysing with water.
Patent EP-0346891-A2 (EP)
Inventor: SAITO KOETSU
IPC: H04R17/00
Filed: 1989-06-14
Abstract: A laminated body is formed. The laminated body includes layers. 7,8,16,17,18 One of the layers includes a piezoelectric array. 4a The laminated body is engaged with both a pressing film 15 and a curved member 11 having a curved outer surface. A tension is exerted on the pressing films 15 to press the laminated body against the curved outer surface of the curved member 11 so that the laminated body is bent along the curved outer surface of the curved member. The use of the pressing film 15 may be replaced by a process in wich at least one of the layers is subjected to a tension to bend the laminated body.