baber/WOPTO huggingface dataset:
Patent EP-0265377-A2 (EP)
Inventor: MAILLEFER CHARLES
IPC: B29C48/40
Filed: 1987-10-02
Abstract: The internal surface of the barrel (1) is divided into an upper surface (2) in the form of a cylindrical arc and a lower surface (3) also in the form of a cylindrical arc. These two surfaces intersect so that the two screw segments (8, 9), each provided with a helical thread (12, 13), mutually enmesh with each other. The two threads are complementary in the sense that the width of the thread (12) increases progressively from the feed opening (6) towards the downstream end whilst the width of the thread (13) decreases progressively from the upstream end towards the exit opening (7). Because of the separations between the free spaces, the material which is introduced into the extruder via the opening (6) is forced to pass once into a working zone so as to reach into the exit chamber where the pressure is less than that of the inlet chamber. <IMAGE>
Patent EP-0270496-A2 (EP)
Inventor: NEGRUTIU IOAN DR
IPC: C12N15/07
Filed: 1987-11-30
Abstract: The method makes use of simple, purely chemical procedures and entails the genetic material being transferred into the plant cell directly without using a natural system which is infectious for plants, such as a plant bacterium or plant virus, and without transfer by insects or phytopathogenic fungi, but by incubating together the DNA to be transformed and the plant protoplasts in a suitable incubation medium. It is possible in this way to transfer genes very straightforwardly and efficiently into plant material, resulting in plants with improved properties. <IMAGE>
Patent EP-0267162-A2 (EP)
Inventor: RICCO MARIO
IPC: F16K31/06
Filed: 1987-07-29
Abstract: A pressure-regulating solenoid valve, particularly for high-pressure circuits of fuel injection systems for internal combustion engines, comprises a body (1) having an inlet (3) and an outlet (5) the communication of which is controlled by a ball-valve obturator (7) acted upon by a push rod (15) carried by a shaft (17) guided in a sliding manner in the body and to which there is fixed a magnetic core (22) cooperating with an energisa­tion winding (23) to press the ball with a regulable force against a valve seat (8) defined between a calibrat­ed aperture (13) communicating with the inlet (3) of the valve and a series of transverse passages (14) dispos­ed symmetrically and communicating with the outlet (5) of the valve. The push rod (15) is also subject to the action of a resilient member (21) to press the ball (7) against the valve seat (B) with a constant force.
Patent EP-0277483-A2 (EP)
Inventor: HESS HEINRICH DR
IPC: C08G18/34
Filed: 1988-01-08
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Thixotropiermitteln, insbesondere für lagerstabile PU-Reaktivsysteme, indem man Uretdiongruppen enthaltende Polyisocyanate mit polyfunktionellen Carbonsäuren mit mindestens einer Carboxylgruppe und gegebenenfalls OH-Gruppen, vorzugsweise in einem reaktiven Reaktionsmedium umsetzt sowie dadurch erhältliche, thixotropierte höhermolekulare Polyole, insbesondere Polyetherpolyole mit sekundären OH-Gruppen und MG von 400 bis 10.000 und Verfahren zur Thixotropierung von lagerstabilen PU-Reaktionssystemen mit den erfindungsgemäßen Thixotropiermitteln.
Patent EP-0279278-A2 (EP)
Inventor: ROTHFUSS THOMAS
IPC: E04F15/024
Filed: 1988-02-03
Abstract: In frames consisting of sheet-metal sections (1) which have a bending edge at the edge with the tread plane because one leg (2) of the frame is bent round into the tread plane, this edge cannot be made sharp. Thus, when the panels are laid against one another, there is a small gap which, especially where thin hard floor coverings are concerned, can lead to a break of the floor covering at this point under a load exerted at a particular point. The sharp edge can be obtained, on the one hand, by designing the leg (2) as a sheet-metal part (5) bent back on itself, the free end of the sheet-metal part (5) coming to rest on the panel edge. Alternatively, it can be achieved in that a bead (9) formed in the sheet-metal section (7) in the vicinity of the respective panel edge is evened off in a tool in such a way that it forms as a result of the creep of the sheet-metal material. In the finished floor panel, the frame is filled with flowable hardening material. <IMAGE>
Patent EP-0280216-A2 (EP)
Inventor: SHIGEHARA HIROSHI PATENT DIVIS
IPC: G06T7/00
Filed: 1988-02-19
Abstract: A pattern recognition apparatus is constituted by a feature data extraction section (12), a RAM (14) for storing feature data, a memory (15) for storing standard pattern data, and arithmetic section for performing a similarity measurement calculation between input pattern data and the standard pattern data, based on a multiple similarity method, and a controller (13) for recognizing an input signal, based on the calculation result from the arithmetic section (16). The arithmetic section is constituted by: a bus (31), a first multiplexer (32) for selecting any of the feature data, data on the data bus (31), and a constant (ϑ), a second multiplexer (33) for selecting any of the feature data, the standard pattern data, and data on the data bus (31), first and second registers (34) for storing output data from the first multiplexer (32) and from the second multiplexer (33), respectively, a partial product generator (36) for generating partial products of the data stored in the first and second registers (34, 35), a shifter (37) for shifting the partial products by a predetermined number of bits, a digital adder (38) for adding the output data from the shifter (37) to other data, and outputting the addition result onto the data bus (31), a third register (39) for storing the output data from the adder (38), and a third multiplexer (40) for selecting one of the data stored in the third register and output data of the adder (38), and supplying the data selected, as the other data, to the adder (38), for the adder to perform an accumulation operation.
Patent EP-0286959-A2 (EP)
Inventor: VOSSOUGHI SOHRAB
IPC: F16M11/04
Filed: 1988-04-06
Abstract: An adjustable support allows a computer termi­nal or display device to be conveniently positioned above a desk. The support includes a platform for holding the terminal and a pivotally connected linkage assembly comprising proximal and distal arms for vertically and horizontally positioning the platform, the distal arm having the platform mounted thereon. The proximal arm comprises a set of members forming an articulated parallelogram structure, the proximal end of which is rotatable about a vertical post clamped to the desk. The vertical position of the terminal may be adjusted by changing the shape of the articulated parallelo­gram structure. As the shape of the parallelogram structure changes, the elevation of the distal end of the proximal arm changes which in turn affects the vertical position of the platform and display device.
Patent EP-0297601-A2 (EP)
Inventor: CAIN GARY L
IPC: G01C5/00
Filed: 1988-07-01
Abstract: A transmitter (10) for an alignment system in which a field (14) of electromagnetic radiation is propagated in a non-planar reference cone is disclosed. The transmitter (10) includes a chassis (16) with a source (27) fixed to the chassis (16) for providing a beam of electromagnetic radiation and an optical deflector (102, 102′, 171, 182, 198, 226, 235, 260 or 277) which converges toward the source reflects the beam into an omni-directional cone of radiation (14). A flexible support (105, 105′, 105˝, 170, 173, 184, 200, 228, 237 or 267) having an omni-directional stiffness supports the optical deflector (102, 102′, 171, 182, 198, 226, 235, 260 or 277) in the beam to reflect the reference field (14) in a level orientation when the chassis (16) is level. An angular error in the orientation of the chassis (16) from level results in the optical deflector (102, 102′, 171, 182, 198, 226, 235, 260 or 277) deviating from the aligned position to maintain the reference field (14) in the level orientation. Damping of the deflector (102, 102′, 171, 182, 198, 226, 235, 260 or 277) is also provided for and sensors (132, 136, 240, 241 or 242) detect when the angular error of the chassis (16) has exceeded an allowable amount.
Patent EP-0320704-A2 (EP)
Inventor: PIEJKO KARL-ERWIN DR
IPC: C08L51/08
Filed: 1988-12-01
Abstract: Flowable, stable dispersions of crosslinked rubbers in the form of discrete particles having a mean diameter of 0.1-3  mu m in inorganic liquids contain I) as rubber, up to 60% by weight (based on the total dispersion) of a crosslinked, rubber-like, particulate graft polymer made from a) a crosslinked silicone rubber as the core and a crosslinked acrylate rubber b) graft-polymerised onto the core, and II) as the continuous organic phase, a liquid, organic N,N-substituted amide.
Patent EP-0289110-A2 (EP)
Inventor: SADOFF JERALD C
IPC: A61K39/015
Filed: 1988-02-01
Abstract: The present invention relates to the immunogenic preparations of peptides derived from the circumsporozoite protein of  Plasmodium falciparum  and/or  Plasmodium vivax , covalently coupled to carrier proteins suitable for vaccination of humans. The present invention provides means for covalently linking said peptides to carrier proteins via low molecular weight spacer molecules. The invention further provides means for preparing said peptide-protein conjugates and a vaccine derived from said conjugates.
Patent EP-0287361-A2 (EP)
Inventor: SAINT-REMY JEAN-MARIE
IPC: C07K16/16
Filed: 1988-04-14
Abstract: A pharmaceutical composition comprises an immune complex of an allergen and a purified antibody specific thereto, the allergen being selected from a specific subclass of antigen which causes immediate hypersensi­tivity that is mediated by IgE antibody, and a pharma­cologically acceptable carrier or diluent. The method of using the compositions in the treatment of immediate hypersensitivity to the allergen is also described.
Patent EP-0300661-A2 (EP)
Inventor: AGOU TOKINORI C O MITSUI PETRO
IPC: C08J3/09
Filed: 1988-07-11
Abstract: A reflection-preventive layer composed of a specified polyfluoro(meth)acrylate is formed on one or both of the surfaces of a transparent film of a cellulose derivative to provide a reflection-preventive pellicle film, in which the minimum light transmission in wavelengths of 350 is 450 nm is improved, the average light transmission is improved, and the adhesion of the reflection-preventive layer to the cellulose derivative layer is excellent.
Patent EP-0302706-A2 (EP)
Inventor: KUZUO RYUISHI C O CENTRAL RESE
IPC: G11B5/73
Filed: 1988-08-02
Abstract: Disclosed are magnetic discs having (A) a Cr-layer, as a lower layer, which has a composition comprising (1) substantially Cr or (2) 10 % by weight or less of one or more selected from Cu, Nb, Ti, V, Zr, Mo, Zn, W and Ta, and a balance of being substantially Cr, and (B) a magnetic recording medium layer, as an upper layer, which as a composition comprising (1) substantially Co, (2) 30 % by weight or less of Ni and a balance of being substantially Co, (3) 10 % by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, and a balance of being substantially Co, (4) 30 % by weight or less of Ni, 10 % by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, and a balance of being substantially Co, (5) 10% by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, (6) 30 % by weight or less of Ni, 10 % by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, (7) 10 % by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, 10 % by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, or (8) 30 % by weight or less of Ni, 10 % by weight or less of one or more selected from Y, La, Ce, Pr, Nd, Sm, Gd, Tb and Dy, 10 % by weight or less of one or more selected from Cu, Nb, Ti, V, Cr, Zr, Mo, Zn, W and Ta, and a balance of being substantially Co, both as formed on a non-magnetic substrante, except those where the lower layer has the composition (1) and the upper layer has the composition (1) or (2) as well as those where the lower layer has the composition (1) and the upper layer has the composition (5) or (6) containing only one or more of Cr, Ta and/or W. The magnetic discs have noticeably improved magnetic characteristics and/or corrosion-resistance.
Patent EP-0315322-A2 (EP)
Inventor: WELCH JEFFREY ALLEN
IPC: B60N2/75
Filed: 1988-10-03
Abstract: A vehicle door (10) includes an outer panel (12) and an inner panel (14) attached together and defining a space (16) for mounting a window and window regulator. A door trim assembly (24) mounted on the inner panel (14) includes an energy-absorbing member (26), preferably of plastics or other foam material, and a trim panel (28) which overlies the energy-absorbing member (26) and provides a decorative surface. An armrest (30) is mounted to project outwards from the trim panel (28) and overlies a cavity (40) provided in the door trim assembly (24). The armrest (30) is mounted on the door trim assembly (24) by a yieldable mount (32,34) which yields upon imposition of a predetermined level of force against the armrest (30) so that the armrest (30) is collapsed into the cavity (40) and assumes a substantially flush relationship with the door trim assembly (24).
Patent EP-0323007-A2 (EP)
Inventor: DEMIRYONT HULYA
IPC: G02F1/1524
Filed: 1988-10-06
Abstract: This invention teaches an electrochromic device in which an electrochromic layer is positioned between two electrodes. The electrochromic layer comprises an inorganic based bulk material supporting electrochromic particles and ion producing particles in fixed but generally distributed positions therewithin. The bulk material permits migration of ions produced by the ion producing particles to and from the electrochromic particles upon change in voltage between the first and second electrodes. The bulk material also prohibits the passage of electrons therethrough when a voltage is applied between the first electrode and the second electrode, whereby an electric field is built up between the first and second electrodes which causes migration of the ions.
Patent EP-0323702-A2 (EP)
Inventor: SCULLY KEITH JAMES
IPC: G06Q10/10
Filed: 1988-11-23
Abstract: An intelligent workstation in a network which automatically generates a data stream in which a calendar owner can request the status of a plurality of calendars maintained by an electronic calendaring system. A first data structure is generated by the system in response to the entry of calendar information by the calendar owner. The first data structure includes a plurality of predetermined fields for storing the calendar information. Each of the plurality of fields are compared to equivalent fields in identified ones of the plurality of calendars. A second data structure is then generated for each of the identified ones of the plurality of calendars which sets forth the status of calendaring an event thereon. The second data structure is transmitted to the calendar owner to state/confirm the status of each of the identified ones of the plurality of calendars. The users workstation compiles the received data structures and can either display the compound result so that, for example, the user can make a decision as to the time a meeting shall take place and, by a separate operation, enter the same into the various calendars or the workstation can determine, assuming the same to be possible, the time for the meeting itself and automatically generate and transmit what is in effect a second iteration of the operation to enter the selected meeting time into the various calendars, provoking confirmation.
Patent EP-0323030-A2 (EP)
Inventor: CONCHA FERNANDO
IPC: G06F11/10
Filed: 1988-11-24
Abstract: In a data processing system using a read-modified-write process, data from a store is modified by data from a CPU and the modified data returned to the store. The data from the store includes error detecting and correcting bits, and, substantially simultaneously with a modifying operation, the data from the store is checked. If an error is detected, the modified data is not returned to the store, and the checked data is corrected and the corrected data is then modified by the data from the CPU and returned to the store.
Patent EP-0331145-A2 (EP)
Inventor: KATSUMATA RYOICHI
IPC: C12R1/15
Filed: 1989-03-01
Abstract: The invention relates to a bacterial process for producing L-tryptophan, L-tyrosine or L-phenylalanine. The process utilizes a coryneform glutamic acid-producing bacterium being capable of producing L-tryptophan, L-tyrosine or L-phenylalanine and also decreased or lacked in phosphoenolpyruvate carboxylase activity. The mutant strain is then cultured in order to accumulate the amino acid in a medium and the amino acid is recovered therefrom.
Patent EP-0340453-A2 (EP)
Title: Instruction handling sequence control system
Inventor: NISHI NAOKI C O NEC CORPORATIO
IPC: G06F15/78
Filed: 1989-03-31
Abstract: The invention relates to an instruction handling sequence control system for use in a vector computer to issue and execute instructions without following the sequence of instruction execution designated by a program. The instruction handling sequence control system comprises first means (2) for holding a group of instructions to be issued to a vector operating unit (5) and a main storage handling unit (6); second means (3) for holding the states of the vector register, operating unit and main storage unit used under an instruction being executed; third means (7) for determining, out of the group of instructions held by the first means and on the basis of the states of the resources held by the second means, an instruction to be issued to the vector operating unit (5) and the main storage handling unit (6)without conforming to the programmed sequence of instruction issues.
Patent EP-0351542-A2 (EP)
Inventor: STARZ CAROLA
IPC: A61K9/20
Filed: 1989-06-10
Abstract: The invention relates to sorbitol-based chewing tablets which are free of xylitol and sugar, are non-deleterious for the teeth and suitable for diabetics and which contain a loosening agent, preferably proteins and/or mineral salts and/or ballast substances.
Patent EP-0347801-A2 (EP)
Inventor: MAEDA YOSHIHITO
IPC: G11B7/243
Filed: 1989-06-19
Abstract: The present invention provides an optical recording medium using an amorphous-crystalline phase-­change for recording and erasing, wherein reflectivity of an optical recording medium-constituting recording film in an amorphous state is larger than that of the optical recording medium-constituting recording film in a crystalline state, or wherein absorptivity of an optical recording medium-constituting recording film in an amorphous state is smaller than that of the optical recording medium-constituting recording film in a crystalline state.
Patent EP-0347881-A2 (EP)
Inventor: MIKI TADASHI
IPC: G06F3/06
Filed: 1989-06-21
Abstract: A system for managing a storage medium such as a write-once type optical disk in which addresses of logical blocks are assigned in accordance with the kinds of information to be recorded, and the number of physical sectors necessary for recording or reproduction on the basis of the logical block addresses. The number of physical sectors to be used can be reduced, improving the efficiency of the storage medium. Two or more kinds of information can be mixedly recorded in one physical block. The OS can manage the physical blocks as logical blocks in which the two or more kinds of information are separately recorded.
Patent EP-0349935-A2 (EP)
Inventor: MARTEN MANFRED
IPC: D21H17/55
Filed: 1989-07-01
Abstract: Storage-stable, aqueous resin solution having a pH of at most 7, containing as the resin a water-dilutable polyamido-amine/epichlorohydrin resin (A) obtained by reacting a water-dilutable, basic polyamido-amine (B), consisting of an acid component (B1), and an amine component (B2) with epichlorohydrin (C), the content of organically bound chlorine in the resin (A) being at most 4% by weight and the component (B2) - if the acid component (B1) is an aliphatic or aromatic carboxylic acid or a functional derivative thereof, if appropriate in a mixture with an aminocarboxylic acid or lactams thereof - consisting of a mixture of polyamines and alkanolmonoamines. 
<??>The invention also relates to a process for the preparation of these products and to their use, especially for increasing the wet strength of paper.
Patent EP-0370381-A2 (EP)
Inventor: KATO MASAYUKI
IPC: C07D215/38
Filed: 1989-11-16
Abstract: 1. A compound of the formula :
      wherein 
R¹ is imidazopyridyl, thiazolyl, indolyl, dihydroindolyl, imidazolyl, benzimidazolyl, quinolyl, isoquinolyl, quinazolinyl, dihydroisoquinolyl, tetrahydroimidazopyridyl or tetrahydroquinolyl, each of which may be substituted with substituent(s) selected from the group consisting of lower alkyl, halogen, lower alkoxy, lower alkylthio, ar(lower)alkoxy, cyano, nitro, amino, lower alkylamino, acylamino, hydroxy and oxo, 
R² is hydrogen, lower alkyl or halogen, 
A is a single bond or a group of the formula selected from the group consisting of : 
 
-CO-X , - -X- and -X-CO-, in which 
X is a single bond or lower alkylene and X¹ is lower alkylene, and 
a heavy solid line means a single or a double bond, 
and its pharmaceutically acceptable salt, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient, in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
Patent EP-0372439-A2 (EP)
Inventor: GROTE HANS DIETER
IPC: B21B37/00
Filed: 1989-12-02
Abstract: By means of this process control method, the actual working groove diameters (Di) of a continuous rolling mill, having a plurality of roll stands (1, 2, 3, i) and rolls (4 to 9) having individual drives, as well as the groove wear (dDi) are to be detected automatically. The groove diameters are continuously determined as a quotient of the actual bar velocity (vi) of the rolled stock (26) and the actual roll speed (ni . üi). When the rolling mill is run in, reference groove diameters (D0i) are acquired and stored for each roll (4 to 9) and each roll stand (1 to 3,i). The groove wear can be determined continuously by subtraction between the reference groove diameter (D0i) and the groove diameter (Di) actually working.
Patent EP-0326263-A2 (EP)
Inventor: BARTHOLOMEW RANDY LEE
IPC: H04L12/18
Filed: 1989-01-17
Abstract: An arrangement for data conferencing either multiple computers, or multiple terminals with a computer, includes software (21) for communicating keystrokes from conference participants to an application program (22) that is the object of the conference, and for communicating display signals from the application program to the participants. In one embodiment a first program (23) executing on a first computer (PC 2) transmits first computer-generated keystrokes to a second computer (PC 1), and displays on the first computer images received from the second computer, while a second program (21) co-resident with the application program (22) on the second computer enters received first computer keystrokes into the second computer, and sends second computer-generated images for display to the first computer. In a second embodiment a program executing on a UNIX® system-based computer receives keystrokes from connected terminals and sends them to the application program, and receives images from the application program and transmits them to the terminals.