baber/WOPTO huggingface dataset:
Patent EP-0102082-A2 (EP)
Inventor: TOYOHIDE HAMADA
IPC: B25J9/10
Filed: 1983-08-30
Abstract: An industrial robot comprising: a base (1); a stand (2) ' rigidly erected on the base (1); a shoulder (3) securely mounted on the stand (2); a first arm (4) consisting of upper and lower levers (56, 57) with the base portion pivoted to the shoulder (3) so that the arm (4) can be turned about a first vertical axis (5); a second arm (6) having its one end pivoted to the other end of the first arm (4) between the upper and lower levers (56; 57) so that the second arm (6) can be turned about a second vertical axis (7); a vertically movable shaft (8) so supported by the second arm (6) as to allow the linear movement of the shaft (8) along a third vertical axis (9); a rack (10) parallel to the vertically movoable shaft (8); a guide means for guiding the rack (10) relative to the second arm (6) in only the vertical direction; a coupling means for connecting the vertically movable shaft (8) and the rack (10) at their both ends; a first drive means (14) secured to the shoulder (3) to rotate, through a first power transmission means, the first arm (4) about the first vertical axis (5); a second drive means (15) secured to the shoulder (3) to rotate, through a second power transmission means (16), the second arm (6) about the second vertical axis (7); and a third drive means (17) secured to the second arm (6) to drive the rack (10) in vertical direction through a third power transmission means (78).
Patent EP-0105494-A2 (EP)
Inventor: ZEISS HANS-JOACHIM DR
IPC: C07D277/68
Filed: 1983-09-30
Abstract: 1. A process for the preparation of a compound of the formula I,  see diagramm : EP0105494,P5,F3  in which R denotes halogen or CF3, and R1 denotes (C1 -C12 )alkyl which may be substituted by one or two halogen atoms or by one (C1 -C6 )alkoxy, (C1 -C6 )alkylthio, (C1 -C6 )alkoxy(C2 -C4 )alkoxy, halo(C1 or C2 )alkoxy or methoxyethoxyethoxy group ; (C3 -C6 )alkenyl, (C3 -C6 )alkynyl, (C5 or C6 )cycloalkyl, (C1 -C4 )alkoxycarbonyl(C1 or C2 )alkyl or the -N = C[(C1 -C4 )alkyl]2 group, by reacting a compound of the formula II  see diagramm : EP0105494,P6,F1  with a compound of the formula III  see diagramm : EP0105494,P6,F2  in the presence of inert, nonpolar solvents and acid binders, wherein the reaction is carried out in the presence of a catalyst from the series comprising the quaternary ammonium and phosphonium bases, the polyalkylene glycols or the lower alkyl ethers thereof.
Patent EP-0109103-A2 (EP)
Inventor: HUGGINS JAMES EDSON
IPC: A61K8/23
Filed: 1983-10-04
Abstract: A storage stable topical pharmaceutical composition containing zinc erythromycin, particularly useful in the topical treatment of acne vulgaris, is disclosed. This composition contains a solvent having a dielectric constant, measured at 25°C, of from about 5.5 to about 15, preferably from about 8 to about 12. such as t-butanol, to impart storage stability to the zinc erythromycin component. The composition may additonally contain particularly selected pharmaceutically-acceptable ni- trogencontaining stabilizer components, such as diisopropanolamine.
Patent EP-0106452-A2 (EP)
Inventor: DAWSON FRANK C O BIRMID QUALCA
IPC: A01D34/42
Filed: 1983-08-17
Abstract: A bottom blade mounting assembly for a cylinder lawnmower comprises a pair of lever arms (22) secured to opposing ends of the bottom blade (20), the arms being pivotable about a fixed axis (23) to permit movement of the blade (20) toward and away from a cutting cylinder (19). One end of each arm (22) is suspended from a leaf spring (16) via a connecting bolt (24), the spring (16) urging the cutting edge of the blade (20) against the cylinder (19) while absorbing shock impacts on the blade. The spring biased end of the arm (22) is spaced from the pivot axis (23) than the blade (20) to provide greater shock absorbing capacity for a given spring ; force.
Patent EP-0113315-A2 (EP)
Inventor: ELDIN SAMEER H DR
IPC: C25D13/12
Filed: 1983-12-02
Abstract: Faserverbund-Prepregs aus (a) mit einem Copolymer beschichteten Verstärkungsfasern oder Gewebe daraus, wobei das Copolymer aus Maleinsäureanhydrid oder Maleinsäurederivat und einem Hydantoinvinyläther der Formel I besteht und die Monomeren ein bestimmtes Molverhältnis aufweisen, und (b) einer härtbaren Harzmatrix. Die Formel I und die Bedeutung der einzelnen Symbole sind dem Patentanspruch 1 zu entnehmen. Die aus den Faserverbund-Prepregs unter Formgebung und Vernetzen der Harzmatrix hergestellten Faserverbundsysteme weisen hervorragende interlaminare Scherfestigkeiten und Schlagbiegefestigkeiten auf.
Patent EP-0118746-A2 (EP)
Inventor: SASAKI YOSHIMITSU
IPC: H01S5/00
Filed: 1984-02-06
Abstract: In a semiconductor laser device of the type which includes at least one laminate of a first dielectric layer (2) and a second dielectric layer (3) on at least one of the two facets of a resonator (11) and in which the refractive index of the first dielectric layer is lower than that of the second dielectric layer, the improvement wherein the second dielectric layer consists of an amorphous material containing silicon and hydrogen at its essential constituent elements.
Patent EP-0128289-A2 (EP)
Inventor: DWIRE JEROLD DENNIS
IPC: G09G5/22
Filed: 1984-04-05
Abstract: A processor controlled character box display is provided with apparatus which permits the display of curvilinear graphics. The characters used to generate the graphics display are selected from a limited character set in read only storage (46), byt by shifting the characters up or down by less than a full line index to provide additional character positions, it is possible to produce curvilinear graphics without the need for further character generation. Since the graphics display is a low resolution display, it is necessary to make a best dot selection in order to map the print bit map into the character box display.
Patent EP-0130353-A2 (EP)
Inventor: FERRARI LUCIANO
IPC: E04H6/04
Filed: 1984-05-25
Abstract: The retractable shed according to the invention comprises a rigid essentially arch-shaped structure (5, 5') which can translate horizontally from a rest position in which it substantially adheres to a fixed support structure (1, 1'), to a working position in which it is separated from said fixed structure (1,1') by a distance substantially corresponding to the desired length of the space to be covered, a retractable cover (19) interposed between said fixed structure (1,1') and said mobile structure (5, 5'), and means for moving said mobile structure away from and towards said fixed structure.
Patent EP-0142039-A2 (EP)
Title: Automatic opening or closing device for sliding doors
Inventor: LANDERT HEINRICH DIPL ING
IPC: E05F15/643
Filed: 1984-10-12
Abstract: 1. Device for the automatic opening and closing of sliding doors, comprising a single-phase asynchronous alternating current (a. c.) motor (6, 7, 8) having rotating field windings, which acts via a transmission on a traction means, driven in the opening and closing directions, to which are attached one or more carriages (2, 3) each of which rolls along within the inner space of a carrying section (1) extending in the longitudinal direction of the traction means, a door panel (42, 43) being fastened to each carriage, characterised in that the a. c. motor (6, 7, 8) has an extremely short structural length because it is constructed as a single-phase asynchronous a. c. motor comprising a ring winding (8) having a rotating field characteristic and appropriately devised so that in the event of a stoppage of the motor caused by a high opposing torque the back induction in the rotor (9) is great and the short-circuit current caused thereby is small.
Patent EP-0150497-A2 (EP)
Inventor: FREITAG DIETER DR
IPC: C08L69/00
Filed: 1984-12-27
Abstract: Aromatic polyesters and polyester carbonates which have been stabilised against thermal and oxidative degradation and the discolouration resulting therefrom contain, as stabilisers, from 0.01 to 2 % by weight of mono-, bis- or tris(3-alkyloxetan-3-ylmethyl) phosphites.
Patent EP-0131342-A2 (EP)
Inventor: PINKER RONALD DAVID
IPC: G02F1/167
Filed: 1984-07-10
Abstract: An electrophoretic display is provided with a light sensitive photoconductor to obtain a light addressable image which can be retained for a period of at least several days to several weeks. Such a device may be utilized in various storage type arrangements, such as storage from a CRT. In addition, a laser may be utilized to write information into the display. Further, such a display can be substituted for a film pack in a camera so that a temporary image can be obtained to determine correct operating conditions of the camera.
Patent EP-0132954-A2 (EP)
Inventor: BAUMANN JOHN ANDREW
IPC: C03C17/22
Filed: 1984-06-28
Abstract: @ A process for the production of polyphosphide crystals characterised in that it comprises liquid phase growth of polyphosphide crystals from a polyphosphide melt. 
     More particularly, the process may comprise
     (A) heating a polyphosphide charge to a melt having a temperature substantially within the range of from 650 to 670°.C; and   (B) slowly cooling the melt to form polyphosphide crystals.   
     Referring to the accompanying illustrative diagram, the present process may be applied to the growth of crystals of melt 22 on substrates 24 by tilting a sealed ampule 20. 
     The present invention represents an advance over the prior art.
Patent EP-0152675-A2 (EP)
Inventor: VANDERLAAN ROBERT D
IPC: H02K33/16
Filed: 1984-09-17
Abstract: A 2-pole limited angle torque motor (1) including a rotor assembly (2) having one or more permanent magnets (5) which are magnetized in the diametrical direction and a stator assembly (3) having a pair of stator magentic pole blades (22, 23) surrounded by a high density layer wound stator coil (20), with stator pole flanges (28, 29) at opposite ends of the stator magnetic pole blades which create a cross flux through the stator and rotor assemblies that produces a limited angle turning torque in the motor. The permanent rotor magnets (5) along with stator magnetic poles (22) and magnetic housing (17) produce a magnetic reluctance torque that can be controlled to obtain a desired magnetic centering or de-centering spring rate for the rotor (2) at a particular torque or power level. A magnetically saturating flux path may also be made to occur in the motor at the end of the rotational design stroke of the motor to provide a magnetic stop for the rotor shaft (15).
Patent EP-0142977-A2 (EP)
Inventor: HESS FRED
IPC: E04H4/10
Filed: 1984-11-13
Abstract: 57 A cover for a swimming pool (24) comprises an awning (10) of flexible waterproof sheet material having guide members secured to its longitudinal edges. A pair of side rails are fixed to the longitudinally-extending walls of the pool. The rails are of keyhole cross-section so that the guide members at the edges of the awning (10) can slide into the side rails from their ends and slide longitudinally of the rails to secure the edges of the awning to the walls of the pool (24) along their entire length. A shaft (20) is mounted in a storage box (22) formed adjacent one transverse edge of the pool (24) so that the awning (10) can be rolled around it for storage. Guidelines (12) and (14) are attached to the leading edge of the awning (10) and are joined to form a pull-line (13) which runs back to a drum (17) in the storage box (22). The drum (17) and shaft (20) are driven by means of an electric motor (16) to move the awning 10 along the pool (24).
Patent EP-0142982-A2 (EP)
Inventor: ZARDIACKAS FREDRICK
IPC: G06F9/46
Filed: 1984-11-14
Abstract: @ The disclosure relates to a re-vectoring circuit of a microprocessor system wherein pending interrupts are serviced without unnecessary microprocessor state store and restore operations associated with a return-from-interrupt instruction. At the conclusion of an interrupt service routine, an indirect jump instruction is executed throught the same address location of an interrupt vector that the microprocessor indirectly jumped through when the microprocessor was initially interrupted. However, the indirect address is modified, that is, re-vectored to an indirect address within a predetermined address vector depending upon the type of a pending interrupt. The re-vectoring circuit recognizes the indirect jump address and then senses a pending interrupt if there is a pending interrupt. The re-vectoring circuit modifies the indirect address such that a jump occurs to the highest priority pending interrupt service routine. This modification of the indirect address eliminates the store and restore of the microprocessor state in between the servicing of various interrupts.
Patent EP-0144237-A2 (EP)
Inventor: CAVADA DAVID ROBERT
IPC: B24C3/18
Filed: 1984-12-04
Abstract: A reactor vessel stud cleaning machine for cleaning reactor studs (102). The stud (102) is supported horizontally by a pair of roller carriage assemblies (104, 106) inside of a closed chamber (100). At least one roller carriage assembly (104, 106) has rollers (234) driven by a stud drive motor (114) which cause the stud (102) to rotate. As the stud (102) rotates, a spray nozzle (116) traverses the length of the stud (102) spraying a mixture of high pressure water and abrasive onto the stud (102). The spent water and abrasive is drained from the enclosure (100) and pumped through a separator funnel (132) and filter bank (148) to remove solids. The filtered water is returned to a supply tank (165) for reuse. The stud (102) rotation speed and spray nozzle traverse speed are variable as is the water pressure and rate of abrasive injection.
Patent EP-0146371-A2 (EP)
Inventor: WHITTAKER DAVID
IPC: F24C3/00
Filed: 1984-12-14
Abstract: @ A gas fire with coal effect has a gas manifold or box divided into separate gas compartments with gas outlets therefrom and is formed with illumination apertures. The coal effect which is ceramic and has flame apertures therethrough is precisely positioned on the gas manifold or box by locating formation so that the gas outlets and flame apertures are correctly relatively disposed to avoid «sooting». 
     An electric lamp (preferably two) is disposed forwardly and downwardly of, and preferably centrally of, the gas manifold or box and the coal effect to provide an instantaneous «glow» effect when illuminated. This latter effect can be attained with or without flames being present.
Patent EP-0134761-A2 (EP)
Inventor: CASARINI ERIO
IPC: E01B29/28
Filed: 1984-07-20
Abstract: The invention belongs to the technical field of equipment designed to perform, in an automated fashion, track laying and/or maintenance operations and relates, in particular, to a machine for positioning on prior laid rails, fixing elements such as track bolts 32, clips 36, spring washers 43 and nuts 47 in order to lock the said rails 118 to plates 114 already integral with supporting sleepers 115.The machine in question comprises, among other items, guide means 2-10-15 for directing each type of the said elements along at least one specific routing path that commences at a charging area, passes across a vibrator 16 designed to place the said elements in predetermined positions, and terminates at a rotary table 18 designed to accept each type of the said elements and provided with assembly stations and means 53 for expelling pre-assembled sets 55 of the said elements towards magazines 60 able to house, placed in alignment therein, a plurality of the said pre-assembled sets.The general structure of the positioning machine is envisaged as being in the form of a car 1 movable on rails and, among other things, carrying a store 73 able to contain a plurality of the said magazines 60, and means 85 for supplying the said pre-assembled sets 55 from the said store to laying equipment 94 designed to insert the said pre-assembled sets slotted into the said plates, the said laying equipment being connected to support means 95 that cause the said equipment to undergo inching motion even when the said car is constantly moving.
Patent EP-0158917-A2 (EP)
Inventor: BRAUN ROLAND DIPL-ING
IPC: F28F25/08
Filed: 1985-04-01
Abstract: Die Erfindung bezieht sich auf ein Einbauelement für Stoffoder Wärmeaustauschkolonnen bei Gas- und/oder Flüssigkeitsströmen, insbesondere im Gegenstromverfahren, wie solche für Destillations-, Rektifikations- und Absorptionstürme verwendet werden. Hierbei sollen Einbauelemente für diese Zwecke geschaffen werden, bei denen sich die Wirksamkeit bei niedrigen Druckverlusten weiter erhöhen lassen und welche überdies eine wenig aufwendige Fertigung erlauben. Hierfür sind die Lamellen mit Schlitzen durchsetzt, welche Schlitze vorzugsweise zueinander parallel und gegebenenfalls versetzt angeordnet sind und die ohne Berührung miteinander Laschen bilden. Diese Schlitze wirken als Kapillaren und verziehen die auftreffenden Tropfen, wodurch u.a. die Oberflächenbenetzung erhöht wird.
Patent EP-0161511-A2 (EP)
Inventor: BANERJEE SANTIMOY
IPC: C09K8/90
Filed: 1985-04-16
Abstract: A novel strain of Pseudomonas aeruginosa, designated as strain SB-1, is capable of growth on hydrocarbon substrates having 10 to 32 or more carbon atoms, during which growth there is secreted into the culture medium an emulsifier which can be reovered and used for such applications as reducing the viscosity of curde oil in secondary recovery methods, as well as in oil spill management and the cleaning of oil-contaminated vessels and pipelines. A novel mutant strain of P.aeruginosa SB-1, designated SB-3, has the property of growing on solid C 20 +) paraffins but not on liquid alkanes. The selective degradation by strain SB-3 of the solid paraffinic components in crude oil is advantageous in reducing the viscosity of the oil for improving the recovery thereof from oil wells. A novel revertant strain of P.aeruginosa SB-3, designated SB-30, grows both on liquid and solid hydrocarbon substrates, but produces greater amounts of emulsifier than are produced by SB-1 when grown on other relatively inexpensive sources of carbon, such as corn oil or chicken fat.
Patent EP-0170074-A2 (EP)
Inventor: GAISER ROBERT F C O ALLIED COR
IPC: B60T13/565
Filed: 1985-07-01
Abstract: A brake booster includes a housing with at least three bores to movably carry a pair of pistons and a valve assembly. A diaphragm is exposed to a fluid pressure differential to pull the pair of pistons and the valve assembly to a brake applied position wherein braking fluid pressure is generated in all three bores.
Patent EP-0194350-A2 (EP)
Inventor: CROSBY JANE M
IPC: C08L83/07
Filed: 1985-12-09
Abstract: The detrimental effects of reinforcing fibers on the differential shrinkage and warpage characteristics of thermoplastic resins are substantially reduced by the incorporation of a silicone interpenetrating polymer network in fiber reinforced thermoplastic composites. High modulus (flexural modulus greater than 90,000 psi) thermoplastic matrices containing about 5 to 60 weight percent reinforcing fibers and 1 to 20 weight percent of a silicone IPN have reduced shrinkage and warpage and more isotropic mold shrinkage than conventional fiber reinforced thermoplastics, and are particularly useful in the melt forming of high tolerance parts, such as gears, as well as thin walled, variable thickness and thick cross section parts.
Patent EP-0161707-A2 (EP)
Inventor: VAN BEEKUM LEENDERT JOHANNES
IPC: E04B7/16
Filed: 1985-04-23
Abstract: Demountable system for covering a field, a terrace, an outside staircase or the like surface, consisting of strip-formed units (1), each unit (1) comprising two parallel profile beams (2) cooperating with a number of upwardly arched support ribs (3) said ribs being covered by a mat or foil (4).
Patent EP-0175411-A2 (EP)
Inventor: DAMMAN CORNELIS CHRISTIAAN
IPC: B60C25/12
Filed: 1985-09-05
Abstract: The invention relates to a method for laying a pneumatic tyre around a wheel rim by means of a mounting unit which is moved along the wheel rim. 
     According to the invention at least one pair of mounting units is moved with equal speeds along the wheel rim in opposite directions through angles, which together form an angle of substantially 360°. 
     The invention further relates to an apparatus for laying a pneumatic tyre around a wheel rim using the method according to one of the preceding claims, wherein a mounting unit is movable along the wheel rim. 
     According to the invention at least one pair of mounting units is provided, which are movable with equal speeds in opposite directions along the wheel rim and which together cover an angle of substantially 360°.
Patent EP-0186918-A2 (EP)
Inventor: HOXMEIER RONALD JAMES
IPC: C08F8/04
Filed: 1985-10-30
Abstract: Process for the removal of metal catalyst residues from water-insoluble polymer solution by:
     a) treating the solutions with a concentrated solution of an organic acid, and   b) separating the resulting acid phase from the polymer, or, alternatively,   c) treating the solutions with a dicarboxylic acid, forming insoluble metal precipitates, and   d) separating the precipitates from the polymer solution.
Patent EP-0155832-A2 (EP)
Inventor: WETZEL RONALD BURNELL
IPC: C12P21/02
Filed: 1985-03-15
Abstract: 57 Proteins are mutated in order to introduce disulfide linkages at sites not normally found in the wild type protein. Additional disulfide bonds formed in this fashion stabilize the proteins from inactivation.
Patent EP-0158475-A2 (EP)
Inventor: OHTA YOSHINORI
IPC: H01S5/022
Filed: 1985-03-26
Abstract: A laser diode (2) is mounted on a block (101) forming part of a base structure (1). The diode is hermetically sealed within a cap (3) provided with a window (4) for the emission of light. The p-n junction plane of the laser diode (2) is parallel to the vertical surface on which it is mounted and light is emitted through an end surface of the diode in a direction normal to the window (4). In order to prevent return light from disturbing the diode and creating noise, the window (4) is formed of magneto-optical material which is magnetically saturated by an external annular magnet (5). The thickness of the window (4) is such that the plane of polarization of the emitted light is rotated 45° by Faraday rotation. A further 45° rotation is imposed on any returning light so that there is a 90' rotation relative to the plane in which the laser diode (2) is active. In other embodiment the magneto-optical material is deposited on the inside of a glass window or on the end surface of the diode.
Patent EP-0161113-A2 (EP)
Inventor: LEVISON BARRIE ABRAM DAVID
IPC: A46B11/04
Filed: 1985-05-08
Abstract: A cleaning device comprises a work head (1) carried by a handle (2) which constitutes a reservoir for a liquid (3) to be dispensed by way of the work head (1), in which the work head (1) is movably mounted on the handle (2) such that a single discharge hole (7) in the handle (2) can selectively be brought into register with any one of the plurality of mutually different size entry holes (17) in the work head (1), whereby the rate of discharge of the liquid from the reservoir (2) can be set.
Patent EP-0171139-A2 (EP)
Inventor: SASAKI MANJI
IPC: C08K5/134
Filed: 1985-05-15
Abstract: The invention provides a stabilizer for high polymers containing as an effective component a mixture comprising at least one member selected from phenolic type compounds of formula (I),
     
     wherein R, represents a C 1 -C 9  alkyl group, R 2  represents a C 1 -C 3  alkyl group, R 3  represents a hydrogen atom or a methyl group, x represents an integer of 2 to 6, y represents an integer of 1 to 10, and A represents a di- to hexahydric carboxylic acid residue, but it may be simply a single bond when x is 2, and at least one member (I I) selected from the group consisting of sulfur-containing compounds of formula (11-1),
         wherein R 4  represents a C 4 -C 20  alkyl group, and those of formula (II-2),
         wherein R 5  represents a C 3 -C 18  alkyl group, and R 6  and R 7  are selected independently from a hydrogen atom and C 1 -C 6  alkyl groups. Preferably the weight ratio of phenolic type compound (I) to sulfur-containing compound (II) is 1 to 0.5-15, preferably 1 to 1-10, most preferably 1 to 2-6. The invention also provides high polymers containing the stabilizer.