baber/WOPTO huggingface dataset:
Patent EP-0228272-A2 (EP)
Inventor: SANDMAN DANIEL J
IPC: C08F38/00
Filed: 1986-12-22
Abstract: Synthesis of urethane substituted diacetylenes of the formula R-NHOCO(CH₂)₄-C≡C-C≡C-(CH₂)  n OCONH-R where n is an integer of from 1 to 20, R=CH₃(CH₂)  m (COOCH₂)  p , C₆H₅(CH₂)  m (COOCH₂)  p , C₆H₁₁ (CH₂)  m  (COOCH₂)  p , or C₁₀H₇-(CH₂)  m (COOCH₂  p , where m is an integer of from 0 to 11 and p is 0 or 1. The compounds are free of impurities resulting from dehydration of diols of the formula HO-(CH₂)  n C≡C-C≡C-(CH₂)-OH. The compounds are produced by first reacting an isocyanate of the formula R-NCO with an alcohol of the formula HC≡C-(CH₂)  n -OH, then oxidatively coupling the resulting urethane substituted monoacetylenic compound in the presence of an amine-basic copper salt complex, preferably by bubbling oxygen through the solution. The diaceylenes are polymerized to form the polydiacetylenes. Also disclosed are the monomers and polymers produced.
Patent EP-0228899-A2 (EP)
Inventor: YASUE HIDEKI TOYOTA JIDOSHA KA
IPC: B60W30/18
Filed: 1986-12-23
Abstract: A system for integrally controlling an automatic transmision and an engine, wherein gear stages are automatically switched in accordance with a preset shift map, and an engine torque is changed by a predetermined change value during shifting to thereby maintain the satisfactory shift characteristics, comprising: a device for determining whether or not an engine torque change can be actually carried out without a problem; and means for regulating said engine torque change when said engine torque change cannot be actually carried out, to thereby prevent the problem from occurring.
Patent EP-0243576-A2 (EP)
Title: Intumeszierende Polysiloxan-Formmassen
Inventor: VON BONIN WULF DR
IPC: C08K3/04
Filed: 1987-01-19
Abstract: Die vorliegende Erfindung betrifft Polysiloxan-Formmassen mit einem Gehalt an blähfähigen Graphitverbindungen sowie gegebenenfalls zusätzlich stickstoffhaltigen Phosphaten.
Patent EP-0246394-A2 (EP)
Inventor: LAEMPE JOACHIM DIPL-ING
IPC: B22C5/04
Filed: 1987-01-29
Abstract: Apparatus for making molding sand has one or more housings defining upright cylindrical chambers and being movable with reference to a plate-like support to and from positions of register with an aperture in the support. Each chamber is normally closed at its upper end by a closure which has outlets for sand and one or more binder materials (such as clayey matter, pulverulent iron oxide, pulverized wood and/or others), and a rotary propeller is movable axially in each chamber to mix the ingredients in the circumferential direction as well as axially of the respective chamber.
Patent EP-0237832-A2 (EP)
Inventor: PRUNBAUER KURT
IPC: E05B17/04
Filed: 1987-02-23
Abstract: The lock has a pinion, which can be actuated by a lock bit, in the form of a slotted ring provided with pinion teeth and has a blocking pinion, there being arranged between the pinion and the blocking pinion further differential pinions, meshing with said pinions, and, if appropriate, gear pinions, connected to the differential pinions, for a permanent positive and/or non-positive coupling of these parts. The differential pinion (1) has recesses (2) which are provided, when the differential gear is actuated, in each case in their positions of rotation, facing the pinion (3), directly opposite the lock bit (5) arranged in the slot (4), by which means space is provided for the lock bit (5) to rotate past. <IMAGE>
Patent EP-0254225-A2 (EP)
Inventor: DHAR RAJKUMAR DR
IPC: A61P33/02
Filed: 1987-07-17
Abstract: The 3-aryl-7-chloro-3,4-dihydro-10-hydroxy-1,9(2H,10H)- acridinedione derivatives are in particular used as agents against malaria and coccidiosis. The compounds can be used as medicaments and as additives for animal food compositions.
Patent EP-0263402-A2 (EP)
Inventor: LOCACIUS ROBERT F
IPC: F02F11/00
Filed: 1987-09-28
Abstract: A laminated expanded graphite gasket, such as an automotive head gasket, comprising a core and compressed expanded graphite facings and defining clear-through openings. A thin metallic layer is positioned on the graphite facing over less than 75% of the area of the facing for at least partial embeddment therein to enhance sealing stress in the covered portions, to improve impingment resistance of the gasket, and to improve other properties of expanded graphite gaskets.
Patent EP-0265914-A2 (EP)
Inventor: SIVONEN JUHA
IPC: A21B1/04
Filed: 1987-10-27
Abstract: The invention relates to a masonry fireplace, particularly a baking oven, comprising: a furnace (4) in which the fuel is burnt and the bottom of which is formed by a baking grate (5), the furnace (4) being provided with an oven door (1) positioned in the front wall of the oven; an ash chest (7) positioned below the furnace (4) and provided with an ash door (2); a secondary fire chamber (10) positioned above the fur­nace (4) and into which a throat (9) leads from the back portion of the furnace (4); and substantially vertical cheek flues (15) extending downwards from the secondary fire chamber (10) on both sides of the oven door (1). In order to improve the coefficient of effi­ciency of the fireplace and to eliminate the risk caused by the coals possibly falling on the operator from the oven door, the fireplace according to the in­vention is characterized in that an opening (6) con­necting the ash chest (7) to the back portion of the furnace (4) and to the secondary fire chamber is pro­vided at the back of the furnace (4).
Patent EP-0269993-A2 (EP)
Inventor: FUKUMOTO MASATOSHI
IPC: H04N5/91
Filed: 1987-11-25
Abstract: A method and image processing system for reconstruc­tion of an input image. The method for reconstruction of an input image includes a step of inputting image data (for example, densities) of at least two pixels nearest to a position of an additional pixel to be added to the input image and those of neigbor pixels located on extension lines of segments drawn between the position of the addi­tional pixel and that of each of the nearest pixels of which the image data were inputted and a step of estimating the value of the image data of the additional pixel on the basis of the inputted image data of at least two pair of the nearest and corresponding neighbor pixels by using an improved and simple algorithm which is newly proposed hereon and called "linear extrapolation and average method". Further, the improved image processing system for performing the above described method for reconstruction of an input image includes an input portion having a first memory for selecting a desired image from a source of image signals, for effecting A/D conversion of the image signals of the selected image and for storing the A/D converted image in the first memory, an image enhancement portion having a second memory for reading the image data of the pixels of the input image stored in the first memory, for performing image enhancement processes of the input image and for storing the enhanced image in the second memory, a recon­struction processing portion having a reconstruction processing circuit and a third memory for reading the image data of the pixels stored in the second memory and for evaluating image data of additional pixels from the read-out image data by using the "linear extrapolation and average method" in the reconstruction processing circuit and for storing the reconstructed image in the third memory and an output portion for outputting the reconstructed image stored in the third memory.
Patent EP-0273225-A2 (EP)
Inventor: FEHLMANN WOLFGANG
IPC: F02M41/12
Filed: 1987-12-02
Abstract: Es wird eine Kraftstoffeinspritzpumpe der Verteilereinspritzpumpenbauart vorgeschlagen, bei der zur Erzielung niedriger Einspritzraten im Leerlaufbereich am Pumpenkolben entsprechend der Zahl der Förderhübe des Pumpenkolbens Längsschlitze oder Längskanäle (55) in der Mantelfläche vorgesehen sind, die ständig mit einer Ringnut (54) am angrenzenden Ringschieber (18), dem Mengenverstellorgan der Kraftstoffeinspritzpumpe in Verbindung sind und turnusmäßig mit einer Steueröffnung (58) beim Förderhub des Pumpenkolbens (4) in Verbindung kommen, über die der Pumpenarbeitsraum dann entlastet werden kann, wenn im Laufe der Pumpenkolbenhubbewegung eine zweite Austrittsöffnung (52) eines mit dem Pumpenarbeitsraum in Verbindung stehenden im Pumpenkolben verlaufenden Entlastungkanal (14) mit der Ringnut (54) in Verbindung kommt. Ab diesem Punkt wird die Förderrate des Pumpenkolbens zum Erzielen eines leisen Laufes der Brennkraftmaschine um die über eine Drossel (51) bestimmte Abströmrate des geförderten Kraftstoffs in den Saugraum (7) reduziert. Durch Verdrehen des Ringschiebers (18) kann die Steueröffnung (58) aus dem Arbeitsbereich der Längskanäle (55) gebracht werden und die Leiselaufeinrichtung abgeschaltet werden.
Patent EP-0272553-A2 (EP)
Inventor: TOMOTSU NORIO
IPC: C08F4/62
Filed: 1987-12-10
Abstract: A method of preparing ethylene polymers which comprises polymerizing ethylene, or ethylene and one or more α -olefins other than ethylene in the presence of a composite catalyst which catalyst comprises:
     (A) a solid composition prepared by depositing one or more chromium compounds and one or more metal compounds other than said chromium compounds onto an inorganic oxide support material and then calcining the resulting solid; and   (B) one or more organometallic compounds that are each independently represented by the following general formula: 
      MR¹ a R² b R³ c   
wherein M is a metal of Group I, II or III of the periodic table and the R¹, R² and R³ moieties are each independently hydrogen, a hydrocarbon radical of C₁-C₁₄, or an alkoxy group of C₁-C₁₄, excluding the case that all moieties are hydrogen; and, a, b and c are each independently a real number of not less than zero with the proviso that the sum of numbers a, b and c is equal to the formal valence of metal M.
Patent EP-0272652-A2 (EP)
Inventor: DUGGAN GEORGE K
IPC: H01J61/82
Filed: 1987-12-18
Abstract: In its most preferred embodiments, the present invention thus represents an improved Na-Sc-I lamp, wherein the improvement consists essentially of the addition of at least about 1 mg of particulate polycrystalline scandia to the arc tube. 
     The positive benefits derived from this incorporation of PCS include improved lamp performance over long periods of time (e.g., 8000 hrs.) including improved lumen output, and improved maintenance and retention of CRI.
Patent EP-0240225-A2 (EP)
Inventor: GILDERSLEEVE PAUL
IPC: A47J45/06
Filed: 1987-03-24
Abstract: A handle for use with a saucepan or the like has chines (23) and a lower surface formed from the vertex (24) of opposing convex surfaces (22) to assist handling of the saucepan or the like to which it is attached. The chines (23) are adapted to fit within the joints and tips of the fingers on the hand of the user. The handle facilitates gripping the saucepan while pouring material from the pan.
Patent EP-0249330-A2 (EP)
Inventor: COLLERAN STEPHEN A
IPC: H01R4/24
Filed: 1987-05-07
Abstract: An electrical terminal (14) adapted to be mounted in a connector housing cavity (16) for inter­connecting an insulated conductor (24) (see Fig. 3) and a contact member (not shown) includes an insulation displacement contact portion (18) adapted to receive the insulated conductor (24) and a second contact portion (26) adapted to make electrical contact with the contact member. A connecting portion (28) extends between the insulation displacement contact portion (18) and the second contact portion (26). The insulation displacement contact portion (18) is generally U-shaped with a base (40) and spaced first and second legs (42, 44). The connecting portion (26) extends from an end of the first leg (42). A first insulation displacement slot (20) is provided in the first leg (42) and extends into said connecting portion (28) and a second insulation displacement slot (22) is provided in said second leg (44).
Patent EP-0247854-A2 (EP)
Title: Passive marker structure
Inventor: BOLSON JOHN H SR C O MINNESOTA
IPC: G01V15/00
Filed: 1987-05-27
Abstract: A passive marker including a tuned circuit (10, 12) having an inductance and a capacitance carried by a carrier (14) enclosed within a hollow sphere (16) that is partially filled with a liquid (18) to freely float the carrier. The inductance includes a coil (10) which, when the carrer (14) is floating, positions the axis of the coil so it is closer to the vertical than the horizontal. The passive marker is of a type that is buried relative to portions of utilities such as gas, telephone, water and power lines, for use in locating such portions when necessary.
Patent EP-0248633-A2 (EP)
Inventor: BUTTERFIELD ROBERT D
IPC: A61M5/00
Filed: 1987-06-02
Abstract: This invention is directed to a method and system for evaluating the fluid communication between a parenteral fluid delivery system and a patient's blood vessel. In accordance with the invention, one or more fluid flow pulses are applied to the fluid within the delivery system. Both positive and negative fluid flow pulses may be applied. The pressure response to the pulses under conditions of normal, unimpeded fluid flow is significantly different than the pressure response to such pulses when an infiltration or other fluid flow fault has occurred and this difference is used to detect fluid faults.
Patent EP-0256845-A2 (EP)
Inventor: FISHER CELIA ELIZABETH
IPC: G01N27/62
Filed: 1987-08-12
Abstract: 1. A metohd of monitoring the condition of the Gas Turbine Engine which method comprises:
     i) locating a plurality of sensors in the gas path of a jet engine,   ii) coupling each sensor to detecting means adapted to detect presence of electrostatically charged debris in the gas path,   iii) recording the rate of change of the electrostatically electrostatically induced signal in the detecting means as debris passes the same.   iv) comparing the output of said detecting means with a datum output for a healthy engine.   v) determining variations from said datum output thereby indicating the presence of a fault.
Patent EP-0278166-A2 (EP)
Inventor: KONDO KENSHI
IPC: B23K3/06
Filed: 1987-12-10
Abstract: An apparatus for soldering printed circuit boards moving along a predetermined path of travel, comprises an upwardly extending nozzle member having an opening at its top end from which molten solder is caused to overflow to form an overflowing molten solder with which the underside surface of the printed circuit board is contacted, and an adjustable outlet member rotatably disposed in the opening to define an outlet extending in the direction transverse to the path of travel, so that by adjusting the angular position of the outlet member the orientation of the outlet may be varied for adjustment of the direction and height of the overflowing solder.
Patent EP-0274277-A2 (EP)
Inventor: CESTI PIETRO
IPC: C12P17/14
Filed: 1987-12-30
Abstract: A process for the separation of a racemic mixture of the S(+) and R(-) optical isomers of an oxazolidinone compound of the formula:
      (in which R is a straight or branched C₁-C₈ alkyl group) which process comprises reacting the racemic 3-alkyl-5-hydroxy-methyl-oxazolidin-2-one derivative of formula (I) with an esterifying compound which is
     (a) an ester of the formula:
      (in which Rʹ is a straight or branched C₁-C₁₀ alkyl or alkenyl group, and Rʺ is a straight or branched C₁-C₄ alkyl or alkenyl group, a haloalkyl group or a diacylglycerolic group),     (b) an acid of the formula: 
 
      Rʺʹ-COOH      (V) 
 
(in which Rʺʹ is a straight or branched C₁-C₂₀ alkyl or alkenyl group) or   (c) an anhydride of the formula:
      (in which R IV  is a straight or branched C₁-C₆ alkyl group) 
      the reaction being carried out in the presence of an enzyme, immobilized on a porous carrier, capable of selectively giving rise to the esterification of the R(-) isomer, while leaving the S(+) isomer of the racemic starting compound of formula (I) substantially unchanged; 
      and separating the S(+) isomer.
Patent EP-0253707-A2 (EP)
Title: Dispositif de sécurité au dévissage pour organe de coulissement de frein à disque
Inventor: LE DEIT GERARD
IPC: F16D65/02
Filed: 1987-06-30
Abstract: L'invention concerne un dispositif de sécurité pour frein à disque. Le dispositif a pour objet d'empêcher le démontage accidentel d'une colonnette formant partie d'un frein à disque à étrier coulissant. Un capuchon 51 est couplé en rotation à la tête d'un boulon 48 formant partie de la colonnette et vissé sur un support fixe. Le capuchon présente une jupe 59 à découpe 60 en arc de cercle limitée par des butées 50,50'. En cas de dévissage accidentel du boulon, une des butées 50,50' vient porter sur une partie fixe 24 du frein pour empêcher la poursuite du dévissage. Application au freinage des véhicules automobiles.
Patent EP-0256946-A2 (EP)
Inventor: KUNERT HEINZ
IPC: B29C48/30
Filed: 1987-08-10
Abstract: The subject of the invention is a window (1) provided with an elastically flexible profiled sealing strip (4). In order to fix the profiled sealing strip (4) to the window (1), a profiled bead (8) is adhesively bonded to the window (1), and the profiled sealing strip (4) is fixed to this bead. The profiled bead (8) consists of a hardened adhesive material and is formed by extrusion with the aid of a profiled extrusion nozzle, directly onto the window (1) or onto a covering in the form of a frame (6) provided on this window. The profiled bead (8) has a channel-shaped cross-section and comprises side flanges (10, 11) which are provided with projections (12, 13) directed inwards, and thus form an insertion groove comprising undercuts for holding in place an insertion section (21) of the profiled sealing strip (20), which section is connected to the sealing section (4) of this strip. 
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Patent EP-0239554-A2 (EP)
Inventor: BORG ANDERS ERIK
IPC: F24C3/12
Filed: 1987-03-13
Abstract: In a supply system for gas burners (19,20,21,22), preferably included in a cooker top, gas is supplied to each burner via a separate gas conduit (17,18) provided with a cock (14). The gas conduit is supplied from a main conduit (16) which is part of the cooker top and is connected to a gas mains. The gas conduits are contained in an elongate profile (11), preferably made of metal. The profile is arranged so as in succession to pass all burner positions as well as an area where the cocks are situated. Via a coupling (29) each cock (14) is connected to the main conduit (16) and to its respective gas conduit (17,18) which via a corresponding coupling is connected to the burner (19,20,21,22).
Patent EP-0283905-A2 (EP)
Inventor: IKEDA HIROSHI
IPC: B01J23/72
Filed: 1988-03-15
Abstract: Chloropolysilanes can be produced in high yield without forming solid waste materials by contacting silicon materials with chlorine at a temperature of 140∼300°C in the presence of copper, a copper compound or a mixture thereof.
Patent EP-0298415-A2 (EP)
Inventor: LEVINE MICHAEL R
IPC: F23N5/20
Filed: 1988-07-05
Abstract: The present invention relates to a method for thermostatic control of a temperature modifying apparatus such as a heating unit or an air conditioning unit. This method involves measuring the ambient temperature, generating an error signal based upon the difference between a set point temperature and the measured ambient temperature, operating the temperature modifying apparatus according to the error signal, and adjusting the set point temperature based upon the time history of the error signal. In accordance with the preferred embodiment of the present invention, the temperature modifying apparatus is operated during the next cycle interval with a duty cycle proportional to the error signal at the start of the cycle interval. In the preferred embodiment the set point is adjusted via an adjustment quantity which is increased if the new duty cycle factor is greater than the previous duty cycle factor, decreased if the new duty cycle fnctor is less than the previous duty cycle factor and maintained unchanged if the new duty cycle factor equals the previous duty cycle factor, with the adjustment quantity maintained within a predetermined band.
Patent EP-0298490-A2 (EP)
Inventor: MATSUOKA HIROSHI
IPC: G11B7/125
Filed: 1988-07-07
Abstract: An optical system featuring a semiconductor laser for oscillating a beam which has, in a far field pattern, two lobes in the direction aligned with a pn junction interface of the semiconductor laser. The optical system is provided with a total reflection mirror for reflecting part of the beam in such a manner that one of the two lobes is separated from the other, and with a polarization beam splitter having a junction for synthesizing rays in such a manner that the lobes which have been separated by the total reflection mirror are superimposed. The apparatus is thus capable of forming a single beam spot at which the two lobes are superimposed.
Patent EP-0301331-A2 (EP)
Inventor: FAMOLARE JOSEPH P JR
IPC: A43B13/20
Filed: 1988-07-14
Abstract: A shoe construction wherein a show sole (1) is provided with an upper surface (2) which conforms to the anatomical contour of the undersurface of the human foot and wherein air-pocket members (11) are distributed along the length of the upper surface (2) and are incorporated into the respective toe, ball, shank and heel regions (3a;3b;3c;3d) of the sole (1) in such a manner as to preserve at least a skeleton of the anatomical upper surface (2) of the sole (1).
Patent EP-0310894-A2 (EP)
Inventor: AFFUPPER HANS
IPC: D02H3/00
Filed: 1988-09-24
Abstract: Die Erfindung betrifft eine Schärmaschine zum Schären und Aufwinden von insbesondere elastischen oder viskosen Kettfäden. Die Schärmaschine besitzt einen die Kettfäden aufnehmenden Kettbaum bzw. Teil-Kettbaum (2), der um eine Drehachse (6) rotationsantreibbar gelagert ist und aus einem zylindrischen Spulenkörper (8) mit zwei seitlichen, flanschartigen Kettbaumscheiben (10) besteht. Weiterhin ist die Maschine mit einem in einer zu dem Kettbaum (2) im wesentlichen radialen Richtung beweglich gelagerten, zwischen die Kettbaumscheiben (10) eingreifenden, die Kettfäden gegen den Spulenkörper (8) drückenden Andruckelement (4) ausgestattet. Gemäß der Erfindung ist das Andruckelement (4) zweiteilig aus zwei Andruckwalzen (14, 16) ausgebildet, die jeweils nur im Bereich einer Stirnseite (14a, 16a) um zueinander sowie zu der Drehachse (6) des Kettbaumes (2) parallele Drehachsen (18, 20) derart drehbar gelagert sind, daß sich jede Andruckwalze (14, 16) mit ihrer freien Stirnseite (14b, 16b) in Richtung einer der Kettbaumscheiben (10) erstreckt und sich die beiden Andruckwalzen (14, 16) in einem in axialer Richtung des Kettbaumes (2) mittleren Bereich um eine axiale Länge (X) >= Null überlappen. Hierdurch kann das Andruckelement (4) einen kleinen Druckmesser und geringe Schwungmasse aufweisen.
Patent EP-0315972-A2 (EP)
Inventor: TERADA TAKAO C O OMRON TATEISI
IPC: G01N21/01
Filed: 1988-11-09
Abstract: A test sample color comparison device is disclosed which has a casing unit with an insertion slot for inserting a color test sample therein, and a display section for displaying the color test sample adjacent at least one of a plurality of reference color shades, as the reference color shades are successively moved into position adjacent the color test sample by a manipulation wheel. When an operator determines that a reference color shade adjacent the test sample corresponds in color to the color of the test sample, he pushes a switch to cause a readout of stored information corresponding to the reference color shade then adjacent the test sample. Readout of the stored information is based on a bit pattern set by a plurality of converter switches which are turned on and off in different patterns which correspond to the different color shades as the reference color shades are moved into position by the manipulation wheel. An uneven pattern code section moves in association with the manipulatable wheel and actuates the converter switches. A preferred uneven pattern code section is arranged so that all of the converter switches are actuated roughly equally during a full rotation of the manipulatable wheel, and so that only one of the converter switches is switched on or off during incremental movement of the manipulable wheel.