baber/WOPTO huggingface dataset:
Patent EP-0101320-A2 (EP)
Inventor: LUDWIG WILLIS J MINNESOTA MINI
IPC: B41M5/132
Filed: 1983-08-16
Abstract: This invention relates to an imaging composition for providing improvement in speed of image formation and quality of the image.Dark images or visibly colored images can be formed on various substrates without the use of carbon by methods which provide for the reaction of rosin soaps of nickel or iron with dye precursor metal chelating materials such as dithiooxamide chelating agents. These chelating agents operate to form colored complexes with the nickel or iron cations.A shortcoming of systems containing rosin soaps of nickel is the length of time required for an intense image to form after the reaction of nickel with dithiooxamide. Users of carbonless imaging systems generally prefer that such an image be formed in a shorter time.This invention provides a soap composition which comprises (1) at least one metal cation, e.g. nickel, which produces an image when reacted with a dye precursor which is a derivative of dithiooxamide, (2) at least one rosin soap, and (3) at least one metallic soap e.g. lithium stearate. The presence of the metallic soap results in a higher level of metal cation, i.e., nickel or iron, available for image formation, thus improving speed of image formation and image quality.
Patent EP-0102221-A2 (EP)
Inventor: OZAKI YASUTO
IPC: G02B27/18
Filed: 1983-08-17
Abstract: Apparatus for projecting luminous lines by means of a laser beam. A laser beam from a generator (1) is spread by a concave lens (2) and passes through a condensing lens (3) for focusing the laser beam on the object. A reflector (6) located at a position subsequent to the condensing lens (3), has a cylindrical reflecting surface (5) from which the rays of the laser beam reflect unidirectionally at gradually decreasing angles with respect to the reflector, whereby the laser beam is reflected at different angles at different points across the reflecting surface (5), transversely of the laser beam thereby forming a fan or sector-shaped beam (7).
Patent EP-0103483-A2 (EP)
Inventor: HOLZWARTH GEORGE MICHAEL
IPC: C09K8/90
Filed: 1983-09-13
Abstract: A process for preparing modified aqueous saline heteropolysaccharide solutions containing at least 0.5 wt. % of inorganic salts wherein the solutions are stabilized against loss of pyruvate groups on heat treatment. The process comprises preparing an aqueous solution containing heteropolysaccharide and inorganic salts, adding a buffer to control pH between about 6.5 and 10.0, heating to a temperature of at least 100°C and maintaining the pH at from 6.0to 9.5 during heating, then removing cell debris. The buffered solutions do not suffer loss of pyruvate content while maintaining improved filterability and viscosity.
Patent EP-0113257-A2 (EP)
Inventor: INAMI MAMORU
IPC: G10L25/90
Filed: 1983-12-30
Abstract: An input audio signal is AD converted into digital data which is processed by a central processing unit (CPU) in which Fast Fourier Transform (FFT) operation and power sepectrum calculation are effected. Furthermore, spectrum data obtained in this way is processed to obtain a fundamental tone to determine the pitch of each sound of the input audio signal. After the pitch is determined, data indicative of a given pattern is produced so that a musical note is indicated at an appropriate position on a staff displayed on a screen of a display unit (CRT). Such data from the CPU is fed via a video display processor (VDP) to a video RAM (V·RAM) to be stored therein where the video display processor produces a vides unal fed to the display unit in turn. Since the fundamental tone does not neceesarily have the highest level within the spectrum of the input audio signal. various ways for accurate determination of the pitch are used. Furthermore, a reference pitch preset in the musical note display device may be changed so as to be equal to a reference pitch emitted from a musical instrument or the like by changing sampling frequency of sempliog pulses fed to an AD converter (ADC).
Patent EP-0098786-A2 (EP)
Inventor: VAN HOECKE GUSTAVE
IPC: B23K35/30
Filed: 1983-05-13
Abstract: Method as part of a metal active gas welding method and having regard to a subsequent lacquering by means of electrophoresis without specific intermediate treatment of the welding point. A welding wire is used which contains elements whose oxidation products have a melting point above 1600 DEG C. The welding wire contains Ti (0.15 - 0.30%), Al (0.03 - 0.06%), Mn (1.00 - 1.60%) and Si (0.50 - 0.80%), or Ti (0 - 1%), V (0 - 1%), Nb (0 - 1%) and Zr (0 - 1%), the sum of the additive concentrations being above 0.05%.
Patent EP-0085028-A2 (EP)
Inventor: GASS KARL
IPC: C07D239/46
Filed: 1983-01-19
Abstract: N-Phenylsulfonyl-N'-pyrimidinylureas and -N'-triazinylureas of the general formula   <IMAGE>   and the salts of these compounds with amines, alkali metal bases and alkaline earth metal bases or with quaternary ammonium bases, have good selective herbicidal and plant growth regulating properties when applied pre- and postemergence. In the formula R1 is hydrogen, halogen, nitro, C1-C4haloalkyl, C1-C4alkyl, C1-C4alkoxy, C2-C5alkenyl or C1-C4alkoxycarbonyl, R2 is C1-C3alkyl or C1-C3alkoxy, each unsubstituted or substituted by 1 to 3 halogen atoms, R3 is halogen, hydrogen, -NR4R5, C1-C3alkyl, unsubstituted or substituted by 1 to 3 halogen atoms of C1-C4alkoxy, or is C1-C3alkoxy, unsubstituted or substituted by methoxy, ethoxy, or 1 to 3 halogen atoms, R4 is hydrogen or methyl, R5 is hydrogen, C1-C2alkyl or methoxy, A is C1-C4alkylene or C2-C4alkenylene, each unsubstituted or substituted by C1-C4alkyl, m is 0 or 1, E is nitrogen or the methine group, X is oxygen, sulfur, -SO- or -SO2-, and Q is hydroxyl, cyano or radicals selected from the group consisting of 5- or 6-membered heterocyclic rings and fused homologues, amines, acetals, esters, ketones, phenyls, sulfonic acid and carboxylic acids, which radicals may be further substituted and have functional structures.
Patent EP-0140088-A2 (EP)
Inventor: MARR ROLF PROF DR-ING
IPC: C22B34/22
Filed: 1984-09-12
Abstract: Vanadium(V) is recovered from the vanadium production effluent, which can contain up to 5g/l of chromium (VI), using liquid membrane permeation via a combination of the following process measures: a) Formation of a stable emulsion by dispersing an aqueous phase containing ammonium salt in an organic phase consisting of a quaternary ammonium salt as a component-specific transport means for anions, one or more surface-active substances and one or more diluents, b) Contacting this emulsion with the effluent containing vanadium(V) in a mixing device, preferably a counter-current apparatus, setting an effluent/aqueous phase volume ratio of 10:1 to 500:1 within the emulsion, the vanadium(V) which is to be separated off penetrating the organic phase, which acts as a membrane, and concentrating in the aqueous phase thereof, c) Separating the effluent phase, from which vanadium (5) has been removed, from the emulsion and d) Breaking the emulsion, separated from the effluent phase, by means of a centrifuge or a centrifuge/electric field combination, directly reutilisable ammonium vanadate being separated off and the aqueous phase as well as the organic phase being recycled again, if desired, to the preparation of the emulsion. <IMAGE>
Patent EP-0143366-A2 (EP)
Inventor: DIGIACOMO ANGELA
IPC: H01L21/82
Filed: 1984-11-06
Abstract: A method for placing a plurality of different size electronic elements having predetermined interconnection requirements thereamong, on a next level electronic package having an array of element placement positions thereon obtains its efficiency by determining optimum placement in a three pass process. In the first pass (19-23), all of the elements are treated as if they are the same size (defined as unit size), and the unit size elements are assigned to element positions on a unit size next level package according to the predetermined interconnection requirements thereamong. Then, the optimally placed unit size elements are replaced by macro size elements, which bear rough approximations to the actual size of the corresponding electronic element. Corresponding macro size elements are placed on a macro size next level package in element positions corresponding to the optimized placement of the corresponding unit size elements on the unit size next level package. The macro size elements are then rearranged for optimal placement, taking their sizes and shapes into account (24). Finally, the optimally placed macro size elements are replaced by actual size elements and are placed on an actual size next level package in element positions corresponding to the optimized placement of the corresponding macro size elements on the macro size next level package. The actual size elements are then rearranged for optimal placement, taking their actual sizes and shapes into account (26). 
     By optimizing element placement in a three pass (unit, macro and actual size) process, efficiency is obtained because the element placement program need not take all the dimensional characteristics of the elements into account at once.
Patent EP-0144079-A2 (EP)
Inventor: WILHELM WILHELM DR ING
IPC: H03K3/289
Filed: 1984-11-29
Abstract: An integrable semiconductor circuit for a multi-stage frequency divider having a number of master-slave flip-flop cells constructed in current mode logic forming the individual divider stages which are connected in series to a supply voltage and which are accordingly at different levels of the supply voltage has an input stage to which an input signal at an input frequency, and the inverse thereof, are supplied. The input stage is in the form of a differential amplifier having two identical transistors which are connected to a constant current source. The differential amplifier forms the first divider stage, that is, the first master-slave flip-flop, in combination with a first network including a number of transistors and load resistors. The further divided stages do not require an input circuit, therefore each subsequent stage includes only a network corresponding to the network of the first stage. The outputs of the slave portion of the first network respectively control one of the two inputs of the second network (second divider stage) and so on for each subsequent divider stage. The outputs of the master portion are connected through respective load resistors through respective paths leading to the supply voltage external of the networks. The voltage drop of each path is matched to the voltage drop within the chain of networks leading to the supply voltage.
Patent EP-0122743-A2 (EP)
Inventor: ROBERTSON JOHN RUSSELL
IPC: B29C67/24
Filed: 1984-03-27
Abstract: Polyurethane products are made by reaction injection molding in the presence of a defined polysiloxane mold release agent which includes isocyanate reactive groups. The polysiloxane may be included in the polyol or in the isocyanate, and in the latter case, an additional silicone surfactant is present to prevent premature reaction with the isocyanate.
Patent EP-0129411-A2 (EP)
Inventor: ONODERA TOSHIHIRO C O PATENT D
IPC: H02J1/00
Filed: 1984-06-14
Abstract: A power supply circuit comprising a main electronic switch element (4) connected between the primary winding of a transformer (3) and a DC source (1) and a capacitor (6) connected oin parallel to said main switch element (4). The capacitor (6) carries out voltage resonance interlockinglywith the inductor of the transformer (3). An electronic auxiliary switch element (5) for preventing the resonance capacitor (6) from being charged again by a resonance current is connected between the resonance capacitor (6) and the primary winding of the transformer (3) in series to said resonance capacitor (6). A switch drive circuit (8) periodically operates the main and auxiliary switch means (4, 5). The power supply is regulated by controlling the operation of the auxiliary switch element (5) by the switch drive circuit (8).
Patent EP-0137652-A2 (EP)
Inventor: KOEDA KIKUO
IPC: C01B21/064
Filed: 1984-08-15
Abstract: A process for producing boron nitride is described, comprising reacting at least one boron compound selected from the group consisting of boric acid and metal salt thereof and at least one nitrogen-containing compound which is capable of bonding to the boron compound to form a compound in which a boron atom and a nitrogen atom co-exist, and then heating the compound thus formed at a temperature of at least 600°C in an atmosphere of inert or reducing gas. This process can produce high purity boron nitride at relatively low temperatures in high yields. Moreover, boron nitride can be obtained in desired crystal forms including a flake-like crystal form.
Patent EP-0146315-A2 (EP)
Inventor: TORI HIDEO
IPC: C03B11/08
Filed: 1984-12-06
Abstract: In a mould for use in the direct press moulding of optical glass to form optical elements, the pressing surface of the mould is formed of a material comprising a-silicon carbide and/ or amorphous silicon carbide.
Patent EP-0122237-A2 (EP)
Inventor: FERRARI EUGENIO
IPC: F16T1/30
Filed: 1984-04-04
Abstract: An automatic valve (1) for discharging condensates has a body (2) with in-line orifices (7, 8), a bell (9) movable in a chamber (6) in the body (2), an inlet duct (15, 16) for vapour and/or condensate extending from the inlet orifice (7) and opening into the bell (9) from above, an outlet duct (17) for the condensate extending from the chamber (6) to the outlet orifice (8), and valve means (19) in the outlet duct (17) controlled by the movement of the bell (6).
Patent EP-0131549-A2 (EP)
Inventor: BARTOLINI MAURO
IPC: A01D87/12
Filed: 1984-06-13
Abstract: The bale handling and hay distributing apparatus according to the invention comprises a round-bale holder (9) equipped with means for rotating the bale (11,12) around its central axis and a hay shredding unit (18). The bale holder (9) is supported by a lift means (1) having a pair of vertically movable, projecting arms (8) at the end of which the holder (9) is pivotally connected. Means (24, 25, 26) for rotating the bale holder with respect to the supporting lift means (1) are provided, so thattha holder can be positioned in a hay dispensing position and in two different bale loading positions respectively rotated of an angle of 90° and 180° with respect to the hay dispensing position. Hook-means (29) projecting from the longitudinal sides of the holder (9) are provided having a cooperating jaw-movement for grasping the bale during loading operation.
Patent EP-0167700-A2 (EP)
Inventor: LUNDGREN BENGT
IPC: F16C33/78
Filed: 1985-02-07
Abstract: A device for sealing a spherical rolling bearing comprises two annular sealing bodies (4,5) arranged on the respective bearing rings and divided by a gap (6) with spherical opposing surfaces. A further sealing washer (9) is provided in recesses (7,8) in the sealing bodies (4,5) and delimits a space (10) in connection to the gap (6). The washer (9) is fixed in one sealing member (4) and is provided with a sealing lip (11) contacting a spherical surface of the other sealing body (5) The device gives a good sealing effect also when the rings of the bearing are skewed in relation to each other.
Patent EP-0158326-A2 (EP)
Inventor: KAUBEK FRITZ DIPL-ING
IPC: F25B17/08
Filed: 1985-04-09
Abstract: Periodic absorption apparatus with the substance pair zeolite/water being used as electro-head storage devices. Due to the heat pumping effect there can be a 30% savings of power.
Patent EP-0166116-A2 (EP)
Inventor: SCHMITT HELWIG
IPC: A01F12/00
Filed: 1985-04-27
Abstract: Bei einem Mähdrescher (10), der das von Körnern getrennte Stroh mittels eines Schüttlers (11) zum rückwärtigen Ausgang transportiert und bei dem die noch vorhandenen Körner einem Siebkasten (12) zugeführt werden, wird das Stroh einem am rückwärtigen Ausgang des Mähdreschers lösbar befestigten Häcksler (14) zum Zerkleinern zugeführt. Der in diesem Häcksler (14) gelagerten Messerwelle (17) mit Messerkamm (31), die von einem Gehäuse (45) umgeben sind, ist eine Stroh-Beschleunigertrommel (16) mit die noch vorhandenen Restkörner abscheidenden Siebflächen (15) vorgelagert. Diese Siebflächen (15) bilden gleichzeitig die Leitflächen für die Zuführung des Strohes zu der Stroh-Beschleunigertrommel (16), wobei der Siebfläche (15) eine untenseitige Wanne (18) zum Auffangen der Restkörner zugeordnet ist. Eine in dieser Wanne (18) gelagerte Förderschnecke (20) transportiert die Restkörner in einen seitlichen Wurfelevator (21), der die Restkörner über einen Schacht (38) dem Siebkasten (12) wieder zuführt.
Patent EP-0171062-A2 (EP)
Inventor: HERBERT PAUL FRITZ
IPC: D01F8/04
Filed: 1985-08-06
Abstract: Coextruded monofilament fishline having a core of polymer having a wet initial tensile modulus greater than that of the sheath.
Patent EP-0186053-A2 (EP)
Inventor: IWAKI TAKASHI
IPC: B62D6/10
Filed: 1985-12-12
Abstract: A torque detecting apparatus for an electrical power steering system, having a steering wheel (2), a first steering shaft (1) connected to the steering wheel (2), a second steering shaft (3) connected to a vehicle wheel (9) to be steered, an electric motor (12) connected to the second steering shaft (3), and a controller (14) for operating the motor (12) to produce a driving force corresponding to a torque detected by the torque detecting apparatus. The apparatus comprises: an elastic coupling (4; 104; 128) having an elastic member (4a; 126), and coupling the steering shafts (1, 3) while permitting relative rotation of the steering shafts (1, 3) through elastic deformation of the elastic member (4a; 126); a first and a second detector shaft (116, 120) supported rotatably relative to each other; a first and a second speed-up device (15, 19: 17, 21) for increasing angular velocities of rotary movements of the first and the second steering shafts (1, 3) and transmitting the rotary movements to the first and second detector shafts (16, 201, respectively; and a detector (24, 25, 26. 28/34/42; 16, 31, 32, 28/34/42) associated with the detector shafts (16, 20) to detect an angle of relative rotation of the detector shafts (16, 20) and thereby detect the steering torque, and producing an electric signal representative of the torque, said signal being applied to the controller (14).
Patent EP-0178705-A2 (EP)
Inventor: VERHEIJEN EGIDIUS JOHANNES MAR
IPC: C08L63/06
Filed: 1985-09-18
Abstract: A compostion of triglycidylisocyanurate, having reduced tackiness, consists of a solid mixture of at least triglycidylisocyanurate and a non-reactive polyester.
Patent EP-0152271-A2 (EP)
Inventor: CHARLTON DOUGLAS
IPC: B65G47/71
Filed: 1985-02-06
Abstract: A diverter 5 for a conveyor installation (1,2,7),especially suitable for articles with a deformable undersurface, such as freshly baked bread 4, is in the form of a slide 15 with a first set of narrow parallel slide rails 18, (usually four) with coplanar upper edges and a second such set, at an acute diversion angle thereto, movable to present its slide rails 19 above the plane of the upper edges of the first set so as to intercept a desired article 4 or sequence of articles e.g. for diversion to a slice-and-wrap machine. 
     Surprisingly, the subsequent orientation of the articles 4 is unchanged whichever set of slide rails is used, so that for example loaves of bread 4 are presented to either of two diverted paths 2, 7 without alteration of orientation so as to facilitate subsequent treatment.
Patent EP-0154546-A2 (EP)
Inventor: PROVOLO DANIEL J
IPC: B60B33/00
Filed: 1985-03-05
Abstract: A wheeled castor (10) comprises a mounting, and an axle (14) on which is mounted two wheels (15,16). The wheels are locked on the axle by means of resilient bushings (19,20), secured to the wheels, which clip into recessed grooves in each end of the axle.
Patent EP-0174105-A2 (EP)
Inventor: PHILLIPS RICHARD RANDOLPH
IPC: H03K23/76
Filed: 1985-08-07
Abstract: An analog-to-digital converter quantizer and bidirectional counter using superconducting quantum interference devices (SQUID's) as the principal elements. A double-junction non-latching SQUID is used as a quantizer to produce unipolar output pulses on two different output lines, indicative of positive and negative increments of change in an analog signal current. The unipolar pulses are then counted in a bidirectional counter that employs double-junction non-latching SQUID's as counter stages and as logic gates for the propagation of carry and borrow signals from stage to stage.
Patent EP-0178127-A2 (EP)
Inventor: CLARKE JOHN BERNARD
IPC: C09J7/32
Filed: 1985-10-02
Abstract: Prepasted wallcovering comprising a porous surface that carries a dry coating of polymer particles that become adhesive when wetted by water is made by applying to the surface a dispersion of the particles in a non-aqueous liquid that is stabilised by a polymeric stabiliser and then evaporating the non-aqueous liquid. A dried residue of the dispersion must not form a coherent film and should have a softening point substantially independent of the softening point of the polymeric stabiliser. The polymeric stabiliser is preferably an oil. The non-aqueous liquid is preferably relatively non-volatile.
Patent EP-0179662-A2 (EP)
Inventor: PERJES ISTVAN
IPC: A23K20/195
Filed: 1985-10-24
Abstract: The invention relates to fodder additives comprising a compound inducing the microsomal enzyme system of the liver, such as a compound of the formula (I)whereinR<sub>i</sub>, R<sub>2</sub> and R<sub>3</sub> which may be the same or different represent hydrogen, halogen, trihalomethyl, or alkyl or alkoxy group each containing from 1 to 6 carbon atoms;R<sub>4</sub> is phenyl, dialkylaminocarbonyl or alkoxycarbonyl having from 1 to 6 carbon atoms in the alkyl and alkoxy moieties, respectively;R<sub>5</sub> is hydrogen or methyl, or together with R<sub>4</sub> and the nitrogen atom to which they are attached forms a heterocyclic ring having up to 8 members;n is an integer 1, 2, 3, 4 or 5;m is 0 or 1;a is 0 or 1,with the proviso that if a = 0, R<sub>1</sub> is trihalomethyl and R<sub>2</sub> and R<sub>3</sub> both are hydrogen. The compounds are preferably used in amount of 0.5 to 99% by weight, in admixture with a conventional carrier and/or additive and optionally at least one further active ingredient conventionally used in the animal husbandry.The enzyme-inducing compounds used according to the invention accelerate the elimination of various xenobiotics metabolizing in the iiver.
Patent EP-0159944-A2 (EP)
Inventor: KENYON WILLIAM E
IPC: G01V11/00
Filed: 1985-04-12
Abstract: Well logging techniques are disclosed which use and/or measure formation textural parameters. A disclosed formation textural model is bimodal in nature, and includes fractions of spherical grains and of platey grains having a single aspect ration. This model is used in obtaining improved well logging recordings.
Patent EP-0179022-A2 (EP)
Inventor: DRABEK JOZEF DR
IPC: C07C213/02
Filed: 1985-10-14
Abstract: Neue substituierte N-Benzoyl-N'-2, 5-dichlor-4-hexafluorpropyloxy-phenyl-harnstoffe der Formel <IMAGE> worin R1 Wasserstoff, Fluor, Chlor oder Methoxy; und R2 Fluor, Chlor oder Methoxy bedeuten, sowie deren Salze; Verfahren und Zwische-produkte zur Herstellung dieser Verbindungen sowie diese enthaltende Mittel zur Bekämpfung von Insekten and Vertretern der Ordnung Akarina, speziell von pflanzenschädigenden Insekten.
Patent EP-0197433-A2 (EP)
Inventor: KUMAZAKI MASAYUKI
IPC: H04B14/04
Filed: 1986-03-26
Abstract: A switching system having a tone trunk which stores, in the digital memory thereof, a predetermined digital tone signal in the form of digital codes for supplying the corresponding analog tone signal to telephone sets of subscribers. The digital codes have been coded in such a way that the analog tone signal is accompanied by a quantizing noise having a characteristic of white noise.