baber/WOPTO huggingface dataset:
Patent EP-0038067-A2 (EP)
Inventor: POPP OTMAR
IPC: G09G1/00
Filed: 1981-04-13
Abstract: 1. A method for memorising an original which is provided with a graphic model and assigned characters, wherein the graphic models are illustrated on the original in predetermined colours, wherein the original is scanned by means of an opto-electronic scanning device, and wherein the graphic models and characters can be illustrated on an output unit and stored in a store, characterised by the time-wise succession of the following method steps : a) the characters are illustrated on the original (V) by means of at least one further colour which is different from the predetermined colours. b) when the original (V) is scanned by means of the opto-electronic scanning device (AB) special characters are produced by means of a control unit (ST) upon recognition of the further colour, which is different from the predetermined colours, and illustrated at the corresponding points on the output unit (AE). c) the special characters are replaced by alphanumeric text characters which are input by means of a keyboard (TA), or by graphic elements which are called up from a further store (SP2).
Patent EP-0049341-A2 (EP)
Inventor: THEURER KARL EUGEN PROF DR MED
IPC: A61L27/38
Filed: 1981-08-01
Abstract: 1. Method for the preparation of grafts, in that alloplastic or devitalized biological material is used for the reconstruction of tissue defects on bones, tendons, blood vessels, skin and on serous skins as well as for the replacement of teeth, joints (endoprothesis) and tendons, in particular from devitalised bones, bone chips and splinters, tendons, from plastic, ceramic, biological glass and other suitable materials and from combinations of various biologic-chemically inert materials, suitable for implantation (grafting), as well as method for the preparation of transplantations (grafts), in that allogenous or xenogenous, living tissue is used, characterized in that, the alloplastic material surface or the allogenous or xenogenous tissue respectively are coated by surface growth or growing in of a cell substrate cultivated from living tissue cells taken from a donor, preparations for the tolerogenous pretreatment of the recipient are produced from the donor's cells or from cell extracts made of the latter cells or from decanted nutritive substance, by adding to the cell cultures, when culturing donor cells, histocompatibility factors of the intended recipient, as well as tissue stimulating factors, originating in particular from foetal and juvenile organ tissues, bioadhesive for the transplantation or implantation is made available which the body fluids are unable to diffuse and which can contain the corresponding donor cells or the cell extracts of same and other growth causing factors.
Patent EP-0045930-A2 (EP)
Inventor: OLBRICH KURT
IPC: B65F1/12
Filed: 1981-08-04
Abstract: The new configuration of the top part (5) and bottom part (7) of large containers having a bottom flap (8) consists in the sinking of the transport clip (1) in a hollow (4), an annular horizontal bearing surface (13) of the essentially conical top part (5), the arrangement of preferably three mounting feet (9) and a comparatively small bottom flap (8), having supporting foot (10), of the bottom part (7) which tapers in the manner of a funnel, which flap is more or less highly arcuate on the inside. The following is achieved: a stackability of two containers (I, II) above one another for empty transport as a result of the mutually matched top and bottom parts; guarantee of the stability of a container, even on an uneven substrate (three-point mounting); and a flow of the issuing collected material which is centred relative to the middle and does not shoot out over the container edge. By means of a cable (17) having a loop (19) and running from the bottom flap (8) to the transport clip (1) in the axis passing through the centre of gravity of the container, for the purpose of emptying, the container can be lifted at the loop (19) with the bottom flap (8), which is articulated, not locked in place or absolutely not fixed, being securely held shut, during the lowering of which loop the container held by the clip (1) opens. In order to secure an articulated bottom flap, a locking and unlocking device which locks in a snapping manner automatically on closing of the flap is provided and can only be unlocked when the container is raised. In order to increase the useful volume of the container, the mounting feet are designed as hollow feet which merge into one another in a cross-vaulting manner, the inner space of which is part of the entire inner space of the container; instead of a central flap, the container then has a bottom flap at each hollow foot, which opens towards the middle of the container for the centring of the issuing collected material. These containers can also be stacked one above the other. <IMAGE>
Patent EP-0050319-A2 (EP)
Inventor: SAKAMOTO AKIRA
IPC: B21B37/62
Filed: 1981-10-15
Abstract: A control system for a superhigh pressure generation circuit includes a hydraulic pump having a usual range of delivery pressure. An electrohydraulic servo valve controls the flow rate of pressurized fluid from the pump and supplies it to a primary side of a boost cylinder. A stepped piston slidably received in the boost cylinder strokes in response to the input fluid to generate a fluid pressure elevated in accordance with an effective sectional area ratio of the stepped piston in a secondary side of the boost cylinder. The fluid pressure in the secondary side is caused to coincide accurately with a reference pressure level on the basis of a feedback control.
Patent EP-0044117-A2 (EP)
Inventor: SAMBROOK RODNEY MARTIN
IPC: C07C67/00
Filed: 1981-07-13
Abstract: The invention relates to a nickel containing catalyst composition of high thermal stability and which has outstanding resistance to carbon deposition, and is particularly but not exclusively for use in the steam reforming of hydrocarbons. Nickel catalysts formed from coprecipitated materials and homogeneous on a microscopic scale are commonly used for the production of SNG by the low temperature steam reforming of liquid hydrocarbons. Similar materials may be used for the methanation of carbon oxides. These processes require catalysts of high activity at relatively low temperatures. Normally, the thermal stability and other physical parameters such as mechanical strength, and abrasion resistance of such catalysts are of secondary importance. The object of the invention is to provide an improved catalyst, which object is met by a catalyst derived from a precursor of approximate chemical composition
     where x is not less than 1 and not greater than 4; y is not less than 0.05 and not greater than 1.5 and n is approximately 4.
Patent EP-0040537-A2 (EP)
Inventor: SOPORY UMESH KUMAR
IPC: B29C48/12
Filed: 1981-05-18
Abstract: The inventon relates to PTC conductive polymer compositions and devices containing them. The novel compositions contain a conductive filler, e.g. carbon black, which is dispersed a mixture of two crystalline polymers of different melting points. The higher melting of the two polymers has a melting point which is at least 160°C and at least 25°C higher than the melting point of the other polymer. A preferred mixture of polymers is poly(vinylidene fluoride) and an ethylene/tetrafluoroethylene copolymer. The compositions do not increase in resistivity by a factor more than 2 when maintained at 150°C for 1000 hours, and are therefore particularly suitable for self-limiting heaters which can be used on apparatus which is periodically subjected to high temperature, e.g. during steam-cleaning thereof. The compositions are preferably annealed at a temperature between the melting points of the two polymers. The novel compositions are relatively brittle and preferred devices are rendered more flex- resistant by the presence of a layer of a relatively flexible composition which is melt-fused to a PTC element composed of the novel composition. A preferred heater is illustrated in Figure 1.
Patent EP-0053075-A2 (EP)
Inventor: HIDEKI ARAKAWA
IPC: H01L27/115
Filed: 1981-11-20
Abstract: A nonvolatile memory, especially an electrically erasable and programmable read only memory (EE-PROM) is disclosed. In each of the memory cells (MC) comprising the EE-PROM, four transistors are formed, that is a read transistor (Q 11 ) and a first selecting transistor (Q 21 ), both connected in series, and a write-erase transistor (Q 12 ) and a -:second selecting transistor (0 22 ), both connected in series, the write-erase transistor has a floating gate (FG) being provided with, partially, a thin insulation layer thereunder, the read transistor also has a floating gate (FG) being provided with a thick insulation layer thereunder, the first and second selecting transistors are turned to ON or OFF together.
Patent EP-0057432-A2 (EP)
Inventor: VANHUFFEL RENE
IPC: G01N29/11
Filed: 1982-01-28
Abstract: Method for detecting the swelling of the grain of the metallic structure of a steel piece, by the emission of an ultrasonic wave at one point of the piece, and reception and measurement of the intensity of the weakened transmitted wave at another point of the piece. The wave is emitted and received in a direction lying between 35 DEG  and 45 DEG relative to the normal to the surface of the piece. <IMAGE>
Patent EP-0063705-A2 (EP)
Inventor: HOUSTON JOHN MAPES
IPC: G01T1/185
Filed: 1982-03-31
Abstract: A high pressure, high resolution xenon x-ray detector array employs a housing having a window therein for passage of x-rays from an x-ray source and sealed to form a detection chamber. A voltage plate and a collector plate are disposed in the detection chamber in parallel relationship and passed through the housing to outside contacts. Xenon is disposed within the chamber with a pressure range of 50 to 200 atmospheres producing a xenon density in the range of 0,5 to 2,5 grams per cubic centimeter.
Patent EP-0064631-A2 (EP)
Inventor: PATSCH MANFRED DR
IPC: C09B19/02
Filed: 1982-04-21
Abstract: Farbstoffe der Formel <IMAGE> in der F für einen (m+n)-wertigen Rest eines Chinophthalons, Dioxazin-, Indigo-, Chinacridon-, Triphenyl- methanoder Rhodaminfarbstoffs, M<⊕> für H<⊕> oder ein Äquivalent eines Metallkations, m für 0, 1 oder 2 und n für 1, 2, 3 oder 4 stehen. Die Farbstoffe und ihre Salze sind zum Färben und Bedrucken von Papier sehr gut geeignet. Bei der Massefärbung erhält man ein praktisch farbloses Abwasser. Die erhaltenen Färbungen weisen hohe Lichtechtheit und hohe Ausblutechtheit auf.
Patent EP-0057516-A2 (EP)
Inventor: HARTSHORN FRANK
IPC: A43D23/02
Filed: 1982-01-13
Abstract: In tack seat lasting machines, operator skill is often required because of irregularities in last manufacture, especially in drilling the last pin hole. Thus automatic presentation is difficult. In accordance with the invention the last pin (32') is mounted for limited rocking movement about an axis extending lengthwise of the shoe bottom, and shoe centralising means (424) engages edges of the shoe, at opposite sides of the last pin, to ensure alignment with a longitudinal centre line of the machine. Furthermore, the rocking axis can be adjusted angularly, about a heightwise axis, to locate it substantially in the heel-to-toe plane of the shoe. The centralised shoe is then clamped by a holddown (406), the centralising means released, and the shoe heel end clamped by a heel band (520) which, by equalised pressure being applied to both "legs" thereof, holds the shoe in position as presented.
Patent EP-0061290-A2 (EP)
Inventor: YANAGIUCHI YUKIHIRO
IPC: H01F1/153
Filed: 1982-03-16
Abstract: A magnetic head and a method of producing same, wherein the magnetic head includes a head core formed of metallic magnetic material and has a head gap formed in a portion of the head core adapted to be positioned against a recording medium, and windings mounted on the head core. The material forming the head core is amorphous and has the following composition:
     (Co 1-x M' x ) a  Zr b  Si c  B d , where M' is at least one element selected from the group consisting of Cr, Mn, Fe Ni, Nb, Mo, WandTi,0.03≤x≤0.15,3≤b≤25,0≤c≤20,0≤d≤5, and a + b + c + d = 100.
Patent EP-0057149-A2 (EP)
Inventor: NINEY CLAUDE
IPC: A61K6/04
Filed: 1982-01-25
Abstract: 1. Dental alloys, characterized in that they contain : Silver      20 at least (basic metall) Palladium   7.5 to 40% Platinum    8 to 20% Gold        7.5 to 30% and from 2 to 10% at least of a metal selected from zinc, copper, and M, M being ruthenium, iridium and rhodium, on the understanding that : - the maximal quantities of zinc, copper and M are respectively 5%, 8% and 2%, - the alloys contain no indium, tin and less than 0.05% of allergen metals such as iron, cobalt, nickel, chromium, manganese.
Patent EP-0092807-A2 (EP)
Inventor: COCHRAN WILLIAM THOMAS
IPC: H04Q3/00
Filed: 1983-04-21
Abstract: The digital supervisory circuit comprises an amplitude comparator and EXCLUSIVE-OR gate to provide an output signal indicating the difference in time an input signal is above and below a predetermined reference potential. This output signal is integrated in an up-down binary counter and also is coupled to a first logic circuit under control of the counter which provides a ring present supervisory signal when a first threshold is exceeded and a second logic circuit under control of the counter which provides a switch hook detection supervisory signal when a second threshold is exceeded. A hit-timing circuit is provided coupled to the counter and the first and second logic circuits to prevent response of the counter and second logic circuit to line transients.
Patent EP-0087864-A2 (EP)
Title: Pharmaceutical composition
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/23
Filed: 1983-02-08
Abstract: A pharmaceutical composition comprises one or more essential fatty acids such as y-linolenic acid in conjunction with a bile salt binder or niacin or both. The compositions may be administered to reduce blood cholesterol levels.
Patent EP-0101289-A2 (EP)
Inventor: SMITH JOHN STEPHEN
IPC: B65D59/06
Filed: 1983-08-09
Abstract: A flange protector (P) is adapted for attachment to a machined surface (S) of a flange (F) of the type having an annular ridge (20) and a plurality of bolt holes (14), which bolt holes (14) extend from surface (S) through the flange. A cover (10) of flexible material has one side (10s) shaped substantially conforming to the shape of the machined surface (S) and extends over the bolt holes (14) to engage and protect the machined surface (S). A plurality of fastening means (M) extend from the engaging side (10s) of the cover (10) for frictionally engaging the interior surface (14i) of bolt holes (14) to retain the engaging side (10s) in engagement with surface (S). Each fastening means (M) includes an elongated tubular shank (12) extending from the cover (10) to an open end, (12e). Each tubular shank (12) is hollow, having an inner bore (12b) substantially from the cover (10) to the open end (12e). The length of tubular shank (12) is shorter than the length of the bolt holes (14) which extend through the flange to avoid inadvertent unseating of the protector.
Patent EP-0088716-A2 (EP)
Inventor: SALZGEBER DANIEL E
IPC: F02B3/06
Filed: 1983-02-25
Abstract: The fuel injection pump comprises a cam ring (46) mounted for angular adjustment by means of a piston (50) to control injection timing. A fluid chamber (921 on one side of the piston (50) is in communication with a source of fluid under pressure correlated with engine speed and acting against the bias of a spring (80) arranged in a chamber (98) at the other side of the piston (50). The chamber (98) at the other side of the piston being also in communication with a fluid under pressure and a drainage passage (106) controlled by a valve (104) being provided to control release of fluid from the chamber (98). The valve (104) is actuable by a failsafe stepper motor (108) through a non-reversible drive in response to at least one set of continuous measurements of an operating parameter of an associated engine indicative of engine temperature, altitude, fuel density, or fuel injection angle.
Patent EP-0118740-A2 (EP)
Inventor: REISS KURT DR DIPL-CHEM
IPC: B41N1/08
Filed: 1984-02-04
Abstract: Disclosed is a sheet, foil or strip material comprising aluminum or an alloy thereof, which is first mechanically and then electrochemically roughened on one or both surfaces to produce the following parameters: (a) from about 60 to 90% of the surface comprise a basic structure, in which the arithmetic mean of the distribution of diameters Da1 of the pits is in the range from about 1 to 5 microns, (b) from about 10 to 40% of the surface comprise a superimposed structure formed of elevations having an average base F from about 100 to 1,500 microns2, in which the arithmetic mean of the distribution of diameters Da2 of the pits is in the range from about 0.1 to 1.0 micron, (c) the center line average roughnesses Ra of the entire surface are at least 0.6 micron, and (d) the contact area tpmi of the entire surface is not more than about 20% at a stylus working depth of 0.125 micron and not more than about 70% at a stylus working depth of 0.4 micron. Also disclosed is a process for the production of this material and offset-printing plates which comprise a layer of this material provided with a radiation-sensitive coating.
Patent EP-0129196-A2 (EP)
Inventor: PIPPER GUNTER
IPC: C08G69/28
Filed: 1984-06-13
Abstract: Verfahren zur kontinuierlichen Herstellung von Polyamiden, bei dem man in einer Vorkondensationszone eine wäßrige Lösung von Salzen aus Dicarbonsäuren mit 6 bis 18 Kohlenstoffatomen und Diaminen mit 6 bis 18 Kohlenstoffatomen unter erhöhtem Druck unter gleichzeitiger Verdampfung von Wasser und Bildung eines Präpolymeren auf 250 bis 300°C erhitzt, Präpolymeres und Dampf trennt, das Präpolymere in eine Polykondensationszone leitet und unter einem Überdruck von 1 bis 10 bar bei einer Temperatur von 250 bis 300°C kondensiert, wobei man die wäßrige Salzlösung im ersten Drittel der rohrförmigen mit Einbauten versehenen Vorkondensationszone unter einem Überdruck von 1 bis 10 bar bis zu einem Umsetzungsgrad von mindestens 93% kondensiert und in den restlichen zwei Dritteln der Vorkondensationszone das Präpolymere und die Dampfphase intensiv miteinander in Berührung bringt.
Patent EP-0135798-A2 (EP)
Inventor: PROKSA FERDINAND DR
IPC: B29C45/22
Filed: 1984-08-22
Abstract: Zum Zusammenführen mindestens zweier fließfähiger, Kunststoff, insbesondere Schaumstoff bildender Reaktionskomponenten zum Zwecke, des Einleitens der Reaktion durch Vermischung bedient man sich einer Mehrstoffdüse, welche eine zwangsgesteuerte Düsennadel (7) und eine in einer Führungsbohrung (2) geführte, zwangsgesteuerte Nadelhülse (12) aufweist, wobei eine Komponente zentral in einen Auslaßkanal (3) austritt, während die Mündung (25, 26) mindestens einer weiteren Zuleitung (23, 24) im Bereich der die Führungsbohrung (2) einerseits begrenzenden Dichtfläche (4) liegt, welche in Schließstellung der Nadelhülse (12) mit deren äußerer Dichtfläche (17) einen Dichtsitz (18) bildet.
Patent EP-0135864-A2 (EP)
Inventor: PETERS ROBERT MICHAEL
IPC: G01R31/319
Filed: 1984-09-05
Abstract: A system for automatically testing a plurality of memory arrays (25A... 25X) on selected memory array testers (21A... 21X) includes an interactive data entry device (12) for entering array test specifications (20A...20N) including characterizing information, DC testing parameters, AC testing parameters and AC test pattern choices for the array. The test specifications are entered in a format which is independent of a particular tester's characteristics. A universal language generator (14) generates a tester independent universal language instruction sequence (16) for carrying out the prescribed tests based upon the entered test specifications. Associated with each tester is a language translator (19A... 19X) which translates the tester independent universal language instruction sequence into an instruction sequence which is particular to the associated tester (21A ... 21X). The tester dependent instruction sequence (30A ... 30X) may be loaded into the associated tester to produce the test signals for testing the memory array (25A... 25X).
Patent EP-0146197-A2 (EP)
Inventor: AURICHIO JOSEPH ANTHONY
IPC: H01L21/302
Filed: 1984-12-18
Abstract: Semiconductor chips, which have been diced, can be removed from the conductive adhesive/polymer support film holding them, without leaving residual adhesive on the film if the wafer/adhesive/support film laminate is heated prior to the dicing step. The heating step increases the release characteristics between the adhesive and film.
Patent EP-0117064-A2 (EP)
Inventor: KAMEYAMA SHOJU
IPC: A61K35/16
Filed: 1984-01-19
Abstract: Heat treatment of an aqueous solution or a fraction containing blood coagulation factor VIII to inactivate hepatitis viruses is carried out in the presence of a stabilizer selected from sugar-alcohols or disaccharides in a concentration of at least 1.5 g per ml of the acqueous solution or fraction.
Patent EP-0129947-A2 (EP)
Inventor: FRIED JOSEF DEPARTMENT OF CHEM
IPC: C07J41/00
Filed: 1984-01-31
Abstract: A small group of esters of levo-norgestrel have been found to be unexpectedly effective as long term contraceptive agents. The esters are:
     levo-norgestrel butanoate,   levo-norgestrel cyclopropylcarboxylate   levo-norgestrel cyclobutylcarboxylate   levo-norgestrel cyclopentylcarboxylate 3-oxime, or   levo-norgestrel cyclohexylcarboxylate 3-oxime   
     The esters may be formulated in a pharmaceutically acceptable aqueous medium, preferably in the form of a microcrystalline suspension of particle size in the range 3 to 10µ expressed as the 50% cumulative oversize in the Coulter distribution curve. A suitable human dosage 15 contains from 1 to 50 mgms of the ester.
Patent EP-0127355-A2 (EP)
Inventor: WELLS HAROLD D
IPC: F24C15/16
Filed: 1984-05-09
Abstract: An oven (A) has a conveyor (27, 29) for carrying products through a heating chamber (25). Entrance (45) and exit sections (41,42) are at lower levei than the heating chamber (25). An aperture (73) along the bottom of the chamber (25) is provided with means (91) for controlling the size of the aperture (73). The means (91) may be of various configuration. Controlling the size of the aperture (73) affects the atmosphere in the chamber (25), and thus the cooling and flavour of the products.