baber/WOPTO huggingface dataset:
Patent EP-0024195-A2 (EP)
Inventor: BOND MICHAEL PETER
IPC: F28F3/10
Filed: 1980-08-12
Abstract: In heat transfer apparatus of the plate type, gaskets around the plates are normally elastomeric gaskets fixed by adhesive into pressed recesses in the plates. These gaskets are expensive and the technique of fixing and replacing them is time consuming. In accordance with the present invention, a pressed groove 2 in a plate 1 is filled with a body 4 of plastics material having the capacity of adherence to the metal of the plate 1. This body 9 of plastics material is then formed with an accurate groove 10 to receive and mechanically retain a seal 11. 
     The groove 10 and gasket 11 may be duplicated to form a double seal.
Patent EP-0033137-A2 (EP)
Inventor: FUKUZAWA TADASHI
IPC: H01S5/227
Filed: 1981-01-22
Abstract: A semiconductor laser device comprises a semiconductor assembly which serves to effect laser oscillation and in which first, second and third semiconductor layers (2,3,4) are successively stacked on a predetermined semiconductor body (1), at least the first and third semiconductor layers (2,4) having a smaller refractive index and a greater forbidden band gap relative than the second semiconductor layer (3) and having conductivity types opposite to each other, and means (6, 8) to spread depletion regions within at least a part of a current path for effecting the laser oscillation and in a manner to intersect with the current path. A small-sized semiconductor laser device capable of fast modulation can be realized.
Patent EP-0037530-A2 (EP)
Inventor: LORENZ DIETER
IPC: G01C11/02
Filed: 1981-03-26
Abstract: A device is described for the line by line scanning of articles from aircraft or satellites, in which method the scanning takes place in several planes inclined towards one another. Without the use of mechanically moved parts, at least two lines transverse to the direction of advance movement, preferably perpendicular to the direction of advance movement, are displayed and scanned simultaneously in the image plane of a single lens. The device for carrying out the method has a single lens, in the image plane of which there are arranged at least two line-shaped detector arrangements (Fig. 1). <IMAGE>
Patent EP-0053805-A2 (EP)
Inventor: SIBERT W DR
IPC: C10M103/06
Filed: 1981-12-03
Abstract: The lubricant contains 70 to 95 % by weight of one or more inorganic fluoro complexes, preferably kryolite, and 30 to 5 % by weight of one or more heavy metal sulphides, preferably molybdenum disulphide, and is used in combination with inorganic and/or synthetic lubricants.
Patent EP-0056463-A2 (EP)
Inventor: MARTIN JOSEPH
IPC: B01F23/10
Filed: 1981-12-14
Abstract: The mixer comprises an equilibrator (I) which has two leakproof chambers (5, 6) separated by a movable wall (7, 8), each connected to an inlet pipe (1, 2) and an exhaust pipe (1', 2'). Valves are fitted in the inlet pipes (1, 2) and are connected mechanically together and to the movable wall (7, 8), rigidly. It also comprises a metering device (II) which has two calibrated orifices (22, 23) each fed by exhaust pipes (1', 2') of the equilibrator (I) and emerging into a common mixing pipe (3). <IMAGE>
Patent EP-0046072-A2 (EP)
Inventor: BODEN RICHARD M
IPC: A23L27/20
Filed: 1981-08-07
Abstract: Described for use in foodstuffs, chewing gums, toothpastes, medicinal products flavor and aromas, smoking tobacco flavor and aroma and perfume, cologne and perfumed article aroma augmenting, modifying, enhancing and imparting compositions and as foodstuffs, chewing gums, toothpastes, medicinal products, tobacco, perfume and perfumed article and cologne aroma imparting materials is 1-ethoxy-1-ethanol acetate having the structure:
Patent EP-0048168-A2 (EP)
Inventor: KAINER ALLEN SAMUEL
IPC: A61K31/546
Filed: 1981-09-16
Abstract: -Acylamino cephalosporins compounds are described. They have the following formula
     wherein R is hydrogen or an acyl group of the formula
     wherein R' is hydrogen, C 1 -C 4  alkyl, or C 1 -C 4  alkyl substituted by halogen or cyano; or R' is a group of the formula
     wherein R 1  is phenoxy, phenylthio, phenyl, hydroxyphenyl, halophenyl, halo-substituted-hydroxyphenyl, or C 1 -C 4  alkylphenyl, thienyl, furyl, or 2-aminothiazol-4-yl, a is hydrogen; b is hydrogen, hydroxy or amino, and a and b when taken together form an oximino group of the formula
     wherein R 2  is hydrogen, C 1 -C 4  alkyl or a group of the formula
     wherein R 3  and R 4  independently are hydrogen, C 1 -C 4  alkyl, or R 3  and R 4  when taken together with the carbon atom to which they are attached form a four, five or six-membered carbocyclic ring; R 5  is hydrogen or a carboxy protecting group; and the pharmaceutically acceptable salts thereof. 
     The compounds are broad spectrum antibiotics and are prepared by reacting the appropriate 3-substituted acyloxy or halo intermediate with 1-cyanomethyl-1H-tetrazole-5-thiol.
Patent EP-0060422-A2 (EP)
Inventor: NISHIKIDO JOJI
IPC: A61K38/00
Filed: 1982-02-26
Abstract: A method for improving the intestinal absorption of a cephalosporin derivative by bonding an oligopeptide having the general formula (I):
     wherein
     X is a hydrogen atom, C1-15 alkyl group, R 3 CO- group wherein R 3  is a hydrogen atom or straight or branched chain C 1-15  alkyl group or a protective group easily removable by acid hydrolysis, hydrogenolysis or enzyme existing in a living body;   R, and R 2  each independently is a side chain of an amino acid constituting the oligopeptide; and   n is integer of 1 to 3, to any side chain at the 3-, 4- or 7-position of a 7-aminocephalosporanic acid derivative having antibacterial activity.
Patent EP-0061674-A2 (EP)
Inventor: TAKEUCHI YASUHISA
IPC: G05D1/02
Filed: 1982-03-19
Abstract: A guidance method and system for an automotive vehicle which switches from an electronic navigational signal method to a dead reckoning method when any of the field strengths of three navigational electromagnetic wave signals drops below a predetermined lower limit or vice versa when the field strengths of the three navigational electromagnetic wave signals all exceed the lower limit. Therefore, even if the navigational wave signals are obstructed by buildings or mountains, it is possible to continuously determine and display the vehicle position. The guidance system according to the present invention comprises a receive-state detection unit for detecting three field strengths and for comparing the detected field strengths with a predetermined lower limit, and a selector for selectively outputting vehicle position signals on the basis of navigational signals or dead reckoning, in addition to the conventional electronic navigation system and dead reckoning system.
Patent EP-0069901-A2 (EP)
Inventor: NEIDIG ARNO DR DIPL-PHYS
IPC: H01L23/48
Filed: 1982-06-26
Abstract: Rectifier module, including a frame forming a housing wall and having an open top and bottom, a ceramic plate cemented to the frame forming a housing bottom and having a side facing the interior of the housing and a side facing away from the interior of the housing, metallizations disposed on the side of the ceramic plate facing the interior of the housing forming conductor strips for soldering on semiconductor components, internal connecting straps, external connecting elements in the form of flat plugs having a broadened base part being soldered to one of the metallizations, an actual plug connector part being freely accessible from the top of the housing and an extension curve being disposed between the base part and the actual plug connector, the extension curve having a cross-sectional area being smaller than the cross-sectional area of the base and actual plug connector parts, a sealing compound filling substantially half of the housing, and a copper foil being disposed on the side of the ceramic plate facing away from the interior of the housing and having a thickness being substantially the same as the thickness of the metallizations.
Patent EP-0068711-A2 (EP)
Title: Male-ended valve
Inventor: HARDING BRUCE L
IPC: B23K33/00
Filed: 1982-06-15
Abstract: A valve has a body (10) provided with a male extension [12]. The male extension (12) has a pilot ring (16) protruding axially from the end thereof. The pilot ring (16) is adapted for insertion into an opening (24) in a fluid conduit (26) to which the male extension (12) is to be attached by welding. The male extension (12) is provided with an outer frustoconical face (18) leading from a juncture (20) with the pilot ring (16) to an enlarged portion (22) of the male extension (12). Said enlarged portion (22) has an outer diameter greater than that of the pilot ring (16). The pilot ring (16) is provided with an external formation (32, 38 or 40) which is engageable with the fluid conduit (26) to limit the permissible extent of insertion of the pilot ring (16) into the fluid conduit opening (24). The arrangement of the formation (32, 38 or 40) in relation to the frustoconical face (18) is such as to ensure that the juncture (20) always remains adequately spaced from the fluid conduit (26), thus ensuring that the width at the root (30) of the weld (28) is also adequate.
Patent EP-0074821-A2 (EP)
Inventor: YONTRARAK BUNLUE
IPC: B27M3/04
Filed: 1982-09-10
Abstract: A wooden tile which is preferably used for floor covering is formed by a number of individual members (1) which may be bonded (2) together. The wooden tile is made by knife cutting a sheet of wood from a piece of timber and then cutting the Individual members from the wooden sheet. Adhesive such as Ureaformaldehyde is applied to the edges of the members to bond them together. The tile so formed is flexible, durable and economic to manufacture.
Patent EP-0056757-A2 (EP)
Inventor: DJEDDAH JACQUES LUCIEN
IPC: F24H1/24
Filed: 1982-01-13
Abstract: 1. Gas burner formed by a body made from porous ceramic to the exclusion of any metal particle, characterized in that it is formed in a single piece form a mixture of alumina, such as corindon, sillimanite or mullite having a grain size between 0.2 and 2.5 mm, a final binding agent, such as clay or bentonite in a proportion of 10 to 40% by weight, a mixture of temporary binding agents of the fecula, dextrine or alginate type in a proportion of 1 to 10% by weight of the mixture and water in a proportion of 1 to 10% by weight of mixture, the pores of said body being spaced apart over the whole of its surface and defining a pressure drop of the order of 1 to 20 mm water column for the mixture of combustion gas and primary air which passes therethrough, the outlet face of the burner at which the flame is formed being exposed to an atmosphere deprived of secondary air.
Patent EP-0096735-A2 (EP)
Inventor: LASSLO ANDREW
IPC: C07D211/60
Filed: 1983-04-15
Abstract: Compounds of the formulae (I) 
<CHEM>
 wherein R and R1 are each hydrogen or alkyl; and Z is an organic diamine radical of the formula R2N-X-NR3, in which X is a hydrocarbyl radical or together with the two amino nitrogens forms a saturated heterocyclic ring and R2 and R3 are each H or alkyl; and salts of said compounds, including quaternary salts, useful as platelet aggregation inhibitory agents. The invention includes a process for the production of the new compounds and pharmaceutical compositions containing them as active ingredients.
Patent EP-0096278-A2 (EP)
Inventor: HANNI EDUARD
IPC: B21D5/01
Filed: 1983-05-21
Abstract: Zum Blechbiegen mit einem Biegestempel (2) und einer Matrize (5) wird zunächst im Probelauf die während der Deformation eines Bleches (6) auftretende Biegekraft nach Grösse und Verlauf in Funktion der Eindringtiefe gemessen und registriert. Beim Biegen eines weiteren Bleches wird der Kräfteverlauf (11) mit dem gespeicherten Kräfteverlauf (10) verglichen. Mit Hilfe der vorhandenen Unterschiede wird die Eindringtiefe (h) korrigiert.
Patent EP-0097265-A2 (EP)
Inventor: KNAUSS HERMANN
IPC: F24H1/18
Filed: 1983-05-31
Abstract: 1. Heating element for heating receptacles (1) using tubular heaters (4), which are soldered in large-area engaging manner to the outside of a receptacle wall part characterized in that the receptacle wall part is a metal insert (2) inserted in sealed manner into a receptacle opening (20) and that on the said insert is provided a thermal cut-out (14), whose temperature sensor thermally connected to the tubular heater (4) and the insert (2) is externally arranged adjacent to the tubular heater (4) outside the medium to be heated.
Patent EP-0101941-A2 (EP)
Inventor: PON CHUCK Y
IPC: H01P1/22
Filed: 1983-07-27
Abstract: A high power, high frequency attenuator which provides attenuation steps which are switchable at very high speed, the attenuator implementing a method by which the input signal is split into two separate signals which are then subjected to impedance mismatches in the signal path, so that a portion of the split signals are reflected back to the signal splitter for dissipation there and the remaining portions of the split signal are transmitted to a summing circuit for recombination and output. The value of mismatch imposed determines the degree of attenuation obtained. The splitting of the signal reduces the stress upon the mismatched components as well as permits high switching speeds of the mismatches in and out of the circuit. In one embodiment of the invention directional couplers are used to provide the signal splitting and recombination functions, with the result that high isolation is achieved between the input port and the reflected signal caused by the mismatches.
Patent EP-0106319-A2 (EP)
Inventor: LELAND JOHN EVERARD
IPC: C08K3/34
Filed: 1983-10-13
Abstract: An electrical insulation composition containing poly(arylene sulfide) and talc having a median particle size not exceeding about 4 microns.
Patent EP-0106335-A2 (EP)
Inventor: KOHNO KEIICHI
IPC: A61K31/55
Filed: 1983-10-14
Abstract: A pharmaceutical composition comprising a pharmaceutically active compound having an absolute bioavailability of not more than 20 % and diltiazem or a pharmaceutically acceptable acid addition salt thereof is disclosed. A method for enhancing the absorption of the pharmaceutically active compound by administering it enterally together with diltiazem or its salt is also disclosed. Diltiazem or its salt is effective to improve or enhance the absorption of said pharmaceutically active compound.
Patent EP-0087189-A2 (EP)
Inventor: CRACAUER RAYMOND F
IPC: A61M1/00
Filed: 1983-02-10
Abstract: Septum retaining means for an implantable tubular percutaneous device, this retaining means is a tubular stem insert (22) having an integral pressure plate (32) across an intermediate portion thereof. A modified septum (18) fits into the insert below the pressure plate. Tabs (24) extending outwardly from the upper edge of the insert cooperate with a grooved portion (30) of a body exterior cavity in the T-stem to provide means for holding the insert in the T-stem cavity. Notches (26) in the walls of the insert on either side of the tabs allow the wall portions containing the tabs to be flexed inwardly so as to permit the insert to be passed into and out of the T-stem. The insert is designed to permit a forceps or other crimping tool to obtain access to the tab containing insert wall portions for removal of the insert and septum.
Patent EP-0084431-A2 (EP)
Inventor: BOUDREAU DANIEL A
IPC: G06F11/30
Filed: 1983-01-12
Abstract: A software analyzer monitors the performance of a particular device (CPU) in a data processing system in which the CPU and other devices are connected to a common bus to which access is granted on a priority basis. The analyzer is positioned on the bus in priority position adjacent to the particular device whose bus use is to be detected, and includes bus utilization detection logic which determines when the common bus has been awarded to the particular device even though there may have been other devices simultaneously requesting access to the common bus. The analyzer is thus connected in the same manner as other devices are connected to the common bus, instead of requiring internal connections to the CPU.
Patent EP-0092299-A2 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/441
Filed: 1983-02-03
Abstract: A fold-over filter clip for use on an ostomy bag having first and second members joined together or hinged together and made from a material which can be readily bent by human finger pressure. One of these members has a bag-puncturing spike extending outwardly from a substantially flat surface thereon and an adhesive covered by a strippable protective layer on said flat surface. The other of the members defines a space in which a pad of gas adsorbing material is located and also has a layer of adhesive covered by a strippable protective layer across its top except in the region which aligns with the spike when the filter is bent into its closed position. 
     An ostomy bag particularly adapted for use with such filter is also disclosed. The bag has an upper region to which the filter is attached defined by a discontinuous join connecting the bag walls. The join permits the flow of gas into the upper bag region through one or more gaps therein but impedes the flow of fecal material which could clog the filter.
Patent EP-0106651-A2 (EP)
Inventor: IKEGAMI YOSHIKI
IPC: G06Q10/10
Filed: 1983-10-11
Abstract: In a method for making a common blank form for a plurality of card images (21, 22,..., 21', 22',...) belonging to a "box" (1, 1') in a data processing system, fixed information and field indicating information are written into a mode image buffer (83). The content of the mode image buffer is displayed on a display unit (87). The field indicating information written into the mode image buffer is analyzed to make field definition information tables (T<sub>3 </sub>, T<sub>6</sub>), and a field name for each field is detected to make a field name table (T<sub>7</sub>). By sorting and merging the contents of the field definition information tables and the field name table, a blank form is made.
Patent EP-0120168-A2 (EP)
Title: Wire coil production system
Inventor: MIHELICH PETER
IPC: B21C47/00
Filed: 1983-12-23
Abstract: A wire coil production system for winding, tieing and distributing coils fabricated from pre-cut wire segments. Four controllably driven mandrels or reels (7) are mounted in relative quadrature on a rotatable turret (6) which cycles each mandrel through stations (A to D) for (1) receiving the wire (16) and initiating the winding operation, (2) completing the winding operation, (3) tieing the formed coil and (4) discharging the coil to a conveyor/distributor system. Each mandrel includes a wire sensor (26, 27) and automatic wire clamping and coil load/unload mechanisms. A control system (93, 95) coordinates all operations so they are synchronized with the wire feed system and with each other.
Patent EP-0107641-A2 (EP)
Inventor: BURLAGE BRIAN JOSEPH
IPC: G01F1/32
Filed: 1983-10-20
Abstract: An improved flow meter 10 and sensor body 12 therefor, the body having a stress relief portion 60, whereby the flow meter is substantially insensitive to external vibration.
Patent EP-0116369-A2 (EP)
Inventor: KHAUND ARUP KUMAR
IPC: C04B38/00
Filed: 1984-02-07
Abstract: A proppant medium for fractured wells consisting of spheres having a ceramic matrix, said matrix including 15 to 40% of micropores, said spheres having an individual particle bulk density of 2 to 3 grams per cubic centimeter, and said proppant medium having a permeability at 10,000 psi at least 400% greater than that of silica sand proppant media of the same particle size distribution. Such proppants can be produced by forming into pellets a mixture comprising bauxite, with or without a sintering aid, and, if desired, a high aluminous alumino-silicate clay, and firing said pellets, wherein there is included in said mixture a finely divided material which combusts or volatilizes during said firing so as to produce proppant particles having 15 to 40% by volume of micropores.
Patent EP-0119441-A2 (EP)
Inventor: AUGART DIETMAR DR
IPC: C09B62/12
Filed: 1984-02-10
Abstract: Die Erfindung betrifft Verbindungen der allgemeinen Formel I <IMAGE> in der R1 und R2 voneinander unabhängige Reste, B eine direkte Bindung oder ein Brückenglied und X ein Farbstoffrest sind. Die erfindungsgemäßen Verbindungen eignen sich zum Färben von hydroxylgruppenhaltigem Textilmaterial, insbesondere von Baumwolle.
Patent EP-0121153-A2 (EP)
Inventor: CLARK JOHN I
IPC: G07B17/00
Filed: 1984-03-09
Abstract: A postage meter printing apparatus (12) for applying postage indicia to a mailpiece (14) having a cyclically operating drum (50) for feeding the mailpiece (14) through the apparatus (12). The periphery of the drum (50) has an aperture therein. Structure is provided for maintaining the mailpiece (14) against the drum (50) as the mailpiece (14) is fed by the drum (50) and for cycling the drum (50) at a first rotational speed during a part of the cycle thereof and a second rotational speed during another part of the cycle. A print head (114) is located internal to the drum (50) having a printing position and a non-printing position, the print head (114) is automatically placed adjacent the mailpiece (14) through the aperture in the drum (50) to its printing position when the aperture (80) is betwen the print head (114) and mailpiece (14). Structure is also provided to activate the print head (114) when it is in its printing position.
Patent EP-0155343-A2 (EP)
Inventor: BUCHNER NORBERT PROF DR-ING
IPC: B65D3/04
Filed: 1984-07-17
Abstract: 1. Packaging material blank of foldable, sheet-like packaging material for the production of a packaging container, in which two opposite edges (3, 4) of the blank (1) are brought together and joined in a narrow region on either side of the edges by an inner and outer cover strip (5, 6) in each case, characterized in that the cover strips (5, 6) are already joined to the blank (1) in such a way that one cover strip (5) lies at the one edge (3) on the one side of the blank and the other cover strip (6) lies at the other edge (4) on the other side of the blank.
Patent EP-0138163-A2 (EP)
Title: Screw press
Inventor: BOTHE WERNER
IPC: B30B1/18
Filed: 1984-10-04
Abstract: 1. A screw press comprising a fly wheel (7) continuously rotating in the same direction of rotation and a clutch actuated by pressurized air, said clutch being located between said fly wheel and the screw and having a pressure chamber (10) which is supplied by means of an air introduction means for the actuation of a pressure piston (9) for a clutch disc (8), an inert mass (19) reacting on delays of the rotation of said screw, the movement of said mass actuating a pre-control valve (15) located in the supply means of the pressurized air to the pressure chamber in such a manner that the pressure supply line is connected with the atmosphere whereby a rapid ventilation valve for the abrupt release of said pressure chamber of said clutch is controlled, characterized in that said inert mass (19) is directly located at the upper die (3) of said press, that the pressure chamber (10) is centrally provided above the upper face end of said screw (4), and in that a plurality of rapid ventilation valves (13) is located in a star-like manner around a stationary central air introduction connecting piece (12) for said pressure chamber (10), the supply with pressurized air of said rapid ventilation valves (13) resulting from said central air introduction connecting piece by means of a housing (22) rotating on said connecting piece and provided with connections for said rapid ventilation valves.
Patent EP-0143444-A2 (EP)
Inventor: MAKINO YOSHIO
IPC: C10M173/00
Filed: 1984-11-23
Abstract: A lubricating oil composition for metal rolling is described, comprising (a) an oily component comprising one or more of fats and oils, mineral oils, and fatty acid esters, and (b) a dispersant comprising one or more of polyethyleneimine/epoxy compound adducts, polyethylene polyamine/epoxy compound adducts, fatty acid esters of the adducts, and salts of the adducts and the fatty acid esters. This composition is useful for rolling metals under high shear and high rolling speed conditions.