baber/WOPTO huggingface dataset:
Patent EP-0263459-A2 (EP)
Inventor: IIJIMA ZENSHIRO
IPC: B41M5/10
Filed: 1987-10-05
Abstract: The object of the present invention is to provide a pressure sensitive reproducing material which allows reproduced letters or patterns to fade away automatically with the passage of time. 
     The present invention accomplished the object by a pressure sensitive reproducing material composed of a colored material supported on a substrate, in which the colored material comprises a phthalein group indicator which is color-developed by an inorganic weakly basic substance jointly used with an organic amine and contains hygroscopic material or drying inhibitor.
Patent EP-0267478-A2 (EP)
Inventor: ZAHRING GERHARD
IPC: F01D5/08
Filed: 1987-10-24
Abstract: The hollow shaft of a high-pressure compressor is externally surrounded by an annular protection plate in the conically tapering section behind the final rotor disc. This is used for shielding the hollow shaft and the rotor disc from the hot main compressor flow. In addition, a cooling air flow is passed from the vicinity of the axle, between the hollow shaft and the heat plate into the outer regions of the final rotor disc, which flow subsequently passes through suitable axial holes distributed around the circumference of the rotor disc. Alternatively, the hollow shaft of a high-pressure compressor is provided with blade-like ribbing on the inner side in the conically tapering section behind the final rotor disc. In this way, better cooling of the final compressor stages, heated by the main compressor flow, and a reduction in component stresses is achieved.
Patent EP-0232045-A2 (EP)
Inventor: BAIGRIE STEPHEN MICHAEL
IPC: H01B7/00
Filed: 1987-01-19
Abstract: High frequency attenuation cable has a core surrounded by an EMI shielding layer. The core comprises at least one inner conductor, at least one high frequency frequency absorption layer or non-amorphous magnetic metal tape surrounding, but not necessarily adjacent to, the inner conductor, and at least one dielectric layer surrounding, but not necessarily adjacent to, the inner conductor. 
     The constructions according to the invention enable improved attenuation at frequencies in the range of 10 - 100 MHz.
Patent EP-0231128-A2 (EP)
Inventor: NAGAI NORIMICHI
IPC: H01F1/11
Filed: 1987-01-29
Abstract: Plate-like barium ferrite particles, suitable for use in the preparation of sintered magnets and magnetic recording media, have an average particle diameter of not less than 0.03 µm but less than 0.1 µm and are represented by the following formular (I):
     wherein x and y are independently from 0.02 to 0.12, n is from 4 to 7, the atomic ratio of Co : Fe(III) is from 0.02 to 0.13 : I and the molar ratio of Ti : Co is from more than 0 to not more than 0.8:1.
Patent EP-0243050-A2 (EP)
Inventor: SMITH JOHN DENNIS
IPC: F16D7/08
Filed: 1987-04-10
Abstract: A rotory transmission unit which comprises an input ramp plate (23), an output ramp plate (22), a number of displaceable elements (26) interposed between the ramp plates, a brake means to apply a brake torque to the output ramp plate and an arrestor (27) which is arranged to apply a torque load to the input ramp plate (23). 
     The arrestor (27) is designed to operate by applying a continuous brake torque to the input shaft (ll) and the brake means is designed to be operated by the relative rotation of the input ramp plate (27) with respect to the output ramp plate (22). 
     The torque applied by the arrestor (27) to the input shaft (ll) is not sufficient to prevent rotation of the shaft, however, is sufficient to dampen the fluctuations in the drive applied to the input shaft.
Patent EP-0244971-A2 (EP)
Inventor: CARRIGAN THOMAS FREDERICK
IPC: F42B10/64
Filed: 1987-04-16
Abstract: A missile flight control system includes a plurality of fins (ll) movable by actuators (l7) and a coresponding plurality of valves (30) each of which regulates gas flow through a pair of outlets (l2, l3) which are oppositely directed perpendicularly of the missile axis, the valves (30) being operated by respective ones of the actuators (l7).
Patent EP-0257946-A2 (EP)
Inventor: KOSMATKA WALTER JOHN
IPC: F21S8/12
Filed: 1987-08-14
Abstract: A multi-faceted reflector for a headlamp of a motor vehicle is disclosed. The motor vehicle headlamp has the desired optics, in the form of facets, placed entirely on the reflective surfaces of the reflector. The reflective surfaces are comprised of a plurality of discrete reflective surfaces having right (i.e., surfaces of a parabolic shape in the vertical plane and being linear or cylindrical in the horizontal plane) parabolical cylindrical surfaces (24) and discrete simple rotated parabolical surfaces (20). All of the reflective surfaces are located relative to the light source (12) of the headlamp. The parabolic cylindrical surfaces (24), serving as spreadng facets create a lateral spread of the light developed by the light source of the lamp, whereas, the simple rotated parabolic surfaces (20), serving as bending facets, create a shifting, relative to the light source, of the projected image of the light source. The shifted light forms the compact high intensity portion of the light output of the headlamp which cooperates with the lateral spread light to form a compact light output which serves the illumination needs of the motor vehicle.
Patent EP-0260983-A2 (EP)
Inventor: SATO KIMIAKI
IPC: G11C11/401
Filed: 1987-09-18
Abstract: In a semiconductor memory device including a write data transfer unit (SR); a plurality of groups of sense amplifiers (SAO, SA1 ..); a plurality of word lines (WLO,WL1,..WLO'..); a plurality of pairs of bit lines (BLOO, BLOO; BL01.... BL20, BL20), each of the pairs of bit lines comprising a pair of inside bit lines (e.g. BLOO, BLOO) extending between the write data transfer unit (SR) and one of the sense amplifiers (e.g.SAO), and a pair of outside bit lines (e.g. BLOO, BLOO) extending from one of the sense amplifiers (e.g. SAO) to the side opposite to the side of the write data transfer unit (SR); a plurality of memory cells (e.g.MCOO) connected between the word lines (WLO) and the pairs of bit lines (e.g.BLOO, BLOO), respectively, the drive timing of a selected group of sense amplifiers connected to selected pairs of bit lines on which the transfer of the write data is being performed is delayed when compared with the drive timing of the sense amplifiers connected to remaining pairs of bit lines on which the transfer of the write data is not being performed, when the write data is transferred from the write data transfer unit (SR) to memory cells connected to selected outside bit lines connected to the selected group of sense amplifiers. 
     Further, it is also possible to stop the drive of the selected group of sense amplifiers connected to the selected pairs of bit lines on which the transfer of the write data is being performed, nstead of delaying the drive timing of the selected group of sense amplifiers.
Patent EP-0266954-A2 (EP)
Inventor: DOBLE GORDON S
IPC: B64C11/24
Filed: 1987-10-27
Abstract: A transversely twisted hollow airfoil member is provided by diffusion bonding together airfoil components each having a skin or shell (32) in the form of a partial airfoil twisted transversely along its length (L) and one or more internal support ribs (50, 52, 54) having bonding surfaces (50a, 52a, 54a) which are not twisted transversely along their length. Each support rib extends substantially normal to a bonding plane (T) defined by bonding surfaces on the supporting ribs. As a result of the rib and bonding surface orientation, the airfoil components can be forged and the components bonded together at elevated temperature in short times between dies movable by high pressure toward one another normal to the bonding surfaces.
Patent EP-0272127-A2 (EP)
Inventor: MORI YOSHIKUNI
IPC: C08F292/00
Filed: 1987-12-17
Abstract: A carbon black-graft polymer, produced by causing a polymer possessing within its molecular unit at least one reactive group which is an aziridine group, oxazoline group, N-hydroxyalkylamide group, epoxy group or thioepoxy group to react with carbon black. The polymer can be used for example as a toner for an electrostatically charged image, a resin composition, a coating composition, an ink for thermographic transfer, a coating agent for a magnetic recording medium, a rubber composition and as a carbon black dispersion.
Patent EP-0237375-A2 (EP)
Inventor: BOUTILLIER JACQUES
IPC: C09J123/08
Filed: 1987-02-03
Abstract: Compositions adhésive à base de copolymère d'éthylène et d'ester d'hydroxyalkyle ou d'ester d'époxyalkyle caractérisée en ce qu'elle contient un composé organométallique de plomb, d'étain ou de titane.
Patent EP-0233133-A2 (EP)
Inventor: JANE CABAGNERO RAMON
IPC: B62B9/24
Filed: 1987-01-23
Abstract: The invention refers to a foldable frame for children's pushchairs, of the type whose handlebar and back are juxtaposed to the seat, armrest, rear legs and front legs. The aim of this invention is to give a frame of this type which is not complicated with regard to its structure and which in turn is comfortable for the child, and easy to fold up and unfold, with this frame having a two-position handlebar for pushing the pushchair with the child facing the direction he is going in or with his back to it. 
     These characteristics are obtained by joining together at the top part the rear legs (5) and the front legs (9) and also eye-jointing them together by means of an arm (6) which extends to a brace (7). At their upper ends, and by means of a rolled section (14') and the arms (6), the rear legs are directly joined to a rear section (30) of the frame at whose lower end the brace members (2) of the handlebar are joined.
Patent EP-0254664-A2 (EP)
Inventor: ROSE ROBERT D JR
IPC: B42F13/40
Filed: 1987-01-20
Abstract: A support device for bound materials, such as a notebook binder holding pages of computer software docu­mentation, holds the bound materials in two distinct posi­tions. In a first position, front and back covers, along free edges thereof, are received by slots in the support device which hold the front and back covers in a substan­tially parallel position to each other. The support device is otherwise essentially open so that the entire spine and substantially all of the front and back covers are easily seen. In a second position, one side of the support device includes a pair of angled notches formed therein which receive lower free edges of the front and back covers. Turning the support device onto its other side allows the user of the device to place the binder in the second posi­tion, supported in the notches in an open, raised or easel position for easy access and use.
Patent EP-0244362-A2 (EP)
Title: Mit Aminoxysilanen stabilisierte Zusammensetzungen
Inventor: RAVICHANDRAN RAMANATHAN
IPC: C10N30/08
Filed: 1987-04-27
Abstract: Zusammensetzung enthaltend ein gegen oxidativen, thermischen und/oder aktinischen Abbau empfindliches organisches Material und mindestens eine Verbindung der Formel I, <IMAGE> worin n eine ganze Zahl von 0 bis 4 darstellt und R, R¹ und R² unabhängig voneinander Wasserstoff, C1-C36-Alkyl, C5-C12-Cycloalkyl, C7-C9-Aralkyl oder durch C1-C36-Alkyl substituiertes C7-C9-Aralkyl bedeuten, mit der Massgabe, dass als organisches Material Polymere, die Siliziumatome enthalten, ausgeschlossen sind.
Patent EP-0279226-A2 (EP)
Inventor: GUPTA SATISH
IPC: G06F3/153
Filed: 1988-01-26
Abstract: As the speed and capacity of graphics workstations and personal computers including graphics adapters increases, a display adapter which can be used either in such a high capacity stand alone graphics workstation or in conjunction with a large main frame host computer includes a first processor for managing adapter resources and controlling coordinate transformations; a system storage for storing instructions and data representing information to be displayed; a first-in, first-out input buffer for allowing asynchronous and overlapped communication between the graphics system and a host computer;a second processor for drawing vectors and manipulating areas to be displayed on the monitor;a frame buffer connected to the second processor for storing a bit map of data to be displayed; a colour palette connected to outputs of the frame buffer for providing appropriate colour signals to the monitor; and a hardware cursor circuit for controlling display of a cursor on the monitor.
Patent EP-0287075-A2 (EP)
Inventor: REISER WALTER DR
IPC: C12N15/22
Filed: 1988-04-13
Abstract: A process for the production of beta-IFN in an animal host cell is described. The beta-IFN isolated in high yield from the cell supernatant has a specific activity of about 3.8 x 10<8> IU/mg of protein. Biological and immunological tests show that the isolated beta-IFN is to the greatest extent identical to natural beta-IFN. The beta-IFN produced by the process described is glycosylated to 95%, the glycosylation agreeing to a large extent in structure and sequence with that of natural beta-IFN, but without being identical to it. <IMAGE>
Patent EP-0289849-A2 (EP)
Inventor: SOLLICH HELMUT
IPC: A23G7/02
Filed: 1988-04-19
Abstract: Ein Verfahren und eine Vorrichtung zum kontinuierlichen Aufbereiten von zu verarbeitenden kakaobutterhaltigen oder ähnlichen fetthaltigen Massen, insbesondere Schokolademasse, wendet eine Temperiermaschine mit mehreren Kühletagen (6) mit Kühlflächen (10) an, wobei die Masse über eine Pumpe (12) nacheinander durch Massekammern (8) der Kühletagen geführt und dabei in den Massekammern unter Anwendung angetriebener Rührwerkzeuge (11) gerührt wird, während Kühlkammern (9) an den Kühlflächen (10) von einem Kühlmedium durchströmt werden. Die Menge des durch die Kühlkammern (9) strömenden Kühlmediums wird so gesteigert, daß sich ein turbulenter Strömungszustand ergibt. Die Masse in den Massekammern wird beim Rühren derart intensiv durchmischt, daß sich hier Verwirbelung einstellt. Bei berührungsloser Abnahme der Masse von den Kühl- bzw. Wärmeflächen durch die Rührwerkzeuge (11) wird mit einem Schergefälle im Spalt zwischen den Kühl- bzw. Wärmeflächen einerseits und den Rührwerkzeugen andererseits zwischen 500 und 4000 sec<->¹ gearbeitet.
Patent EP-0291907-A2 (EP)
Inventor: JIPPO AKIRO C O NEC CORPORATIO
IPC: G06F9/52
Filed: 1988-05-16
Abstract: An interprocessor communication system is used for performing interprocessor communication from a source one having a permission of a plurality of processor units with another one in an information processing system. Those processor units are classified into a first group comprising control processor and IO processor units (10,11) and into a second group comprising a plurality of execution processor units (12 to 15). In order to enable to start communication between two of the execution processors when one unit in the first group is performing communication with another one of the plurality of processor units, the interprocessor communication system comprises first through third locking circuits (31,32,33) for issuing a first through third permission and locking issue of the first through third permissions thereafter, respectively. Two in first group perform communication with each other after acquiring the first permission. Two in second group perform communication with each other after acquiring the second permission. One in first group performs communication with one in second group after acquiring the third permission. When one unit in the first group is performing communication with another one of the plurality of processor units, one of the execution processors can acquire the second permission to thereby perform communication with another execution processor.
Patent EP-0293863-A2 (EP)
Inventor: OHSAKA YOHNOSUKE
IPC: C08G65/22
Filed: 1988-06-01
Abstract: A fluorine-containing polyether of the formula: 
    A-X-A′ 
wherein A and A′ are the same or different and -COF, -COCl or -COOH, and X is -CF₂CF₂-R f -O-C m F 2m -O-R f ′CF₂CF₂- in which R f  and R f ′ are the same or different and a group containing a perfluoroalkylpolyether group, and m is a number of 1 to 6, and a fluorine-containing polyether of the formula: 
    Z-X n -Z′ 
wherein X is the same as defined above, Z and Z′ are the same or different and -COF, -COCl, -COOH or -CF₂CF₂-R f -B in which R f  is the same as defined above and B is a fluorine atom or a C₁-C₅ perfluoroalkyl group, and n is a number of 0 to 100 provided that when n is 1, Z and Z′ are -CF₂CF₂R f B, provided that when n is 0, both Z and Z′ are -CF₂CF₂R f B or when n is 1, at least one of Z and Z′ is -CF₂CF₂R f B are disclosed.
Patent EP-0307899-A2 (EP)
Title: Potentiometer und Verfahren zu dessen Herstellung
Inventor: HOCHHOLZER REINHARD
IPC: H01C10/34
Filed: 1988-09-14
Abstract: Das Potentiometer besteht aus zwei Hälften. Jede Hälfte hat eine Grundplatte (5, 6), die in Lötfahnen (51, 61, 62) münden. An jede Grundplatte wird ein Gehäuseteil (1 bzw. 2) sowie eine Drehmitnehmerhälfte (3 bzw. 4) in Kunststoffspritzgußtechnik angespritzt. Die beiden Potentiometerhälften werden einerseits an ihren Gehäuseteilen (1, 2) und andererseits an ihren Drehmitnehmerhälften (3, 4) durch Ultraschallschweißen miteinander verbunden, wofür je ein umlaufender Wulst (15, 47) vorgesehen ist, der spitz zuläuft. Eine Schleiferfeder (8) hat einerseits Schleiferzungen (81), die auf einer Widerstandsbahn einer Widerstandsplatte (7) schleifen und andererseits Schleiferzungen (80), die auf der der Widerstandsplatte (7) gegenüberliegenden Grundplatte (5) schleifen, so daß der Mittel- bzw. Potentiometerabgriff elektrisch an dieser Grundplatte (5) und der mit ihr verbundenen Lötfahne (51) erfolgt.
Patent EP-0311140-A2 (EP)
Inventor: IMASEKI TAKASHI
IPC: B60K23/08
Filed: 1988-10-10
Abstract: An active torque distribution control over four wheels of a motor vehicle detects a longitudinal acceleration and a side acceleration which the vehicle is subject to. Based on these longitudinal and side accelerations, a running mode which the vehicle is involved in is detected, and a torque distribution ratio of a portion of torque delivered to the front wheels to the remaining portion to the rear wheels and a differential limiting force are varied in response to a predetermined control schedule for the running mode detected.
Patent EP-0313044-A2 (EP)
Inventor: STASHKO DANIEL R
IPC: B23B27/14
Filed: 1988-10-20
Abstract: A disposable cutting insert which presents a positive rake cutting edge to a work piece having surfaces which are angularly oriented to promote smooth cutting action while reducing chatter, vibration, forces and power.
Patent EP-0346528-A2 (EP)
Inventor: POISEL HANS DR
IPC: G02B6/28
Filed: 1988-12-13
Abstract: The invention relates to a directional coupler for multimode fibres in optical fibre technology, which is produced from HCS fibres, whose core/cladding ratio is large and whose numerical aperture is high. An exemplary embodiment is described and represented in the figures of the drawing. <IMAGE>
Patent EP-0290103-A2 (EP)
Inventor: HAWKINS EDWIN FRANCIS
IPC: C05C9/02
Filed: 1988-05-04
Abstract: A high-yield method producing novel water-soluble triazone compositions has a typical analysis having a yield of soluble triazone at about 48 percent, based on total weight of the reaction product, produced by a novel method in which ammonia­/formaldehyde mole ratio is about 0.3, and in which per­centage ammonia added and reacted during the initial reaction is about 4.5% by weight of total reactants, initial cooking being for about 45 minutes, followed by final cooking for about 10 minutes, both initial and final cooking being at about 90 degrees Centigrade, at a nitrogen content of about 28%, at an initial cooking-pH maintained immediately after ammonia addition, at about pH 9, and at a lower pH during the final cooking resulting from termination of adding further potassium hydroxide, the optimum mole ratio during the process, of reactants urea, formaldehyde and ammonia, for example, being about 0.9:1:00.30; otherwise, the method is a two stage-cooking procedure in which urea and/or particular substituted urea is reacted with particular aldehyde(s) and ammonia and/or particular primary amine(s). A number of novel soluble triazones have been produced at high yields, and found to be effective as fertilizers.
Patent EP-0276167-A2 (EP)
Inventor: MASSEY JAMES HUBERT
IPC: G06F17/30
Filed: 1988-01-22
Abstract: In order to access a data base system, a system user establishes communication with an interface unit (10) associated with the data base system (13,14) by means of telephone apparatus (11). Upon being connected with the data base system (13,14), the user is presented with a predetermined verbal message produced by a digitizing speech unit (22) responding to preestablished logic signal sequences. In response to this message, the user can select from a plurality of verbally presented options by an appropriate activity, such as depressing the appropriate key on the dialing apparatus of a touch-tone telephone apparatus (11). By providing a verbal response from the interface unit (10) that is determined by the user response to presented options, the system user can communicate with the interface unit (10), the verbal responses from the interface unit (10) representing an abbreviated menu for the system user. As a result of this communication, a system user can interrogate and retrieve data from a data base without data processing apparatus. The retrieved data can be provided to the user by speech digitizing procedure or can be transmitted to the system user by another procedure determined by the interaction between the data base system (13,14) and the system user. This type of interaction between the system and the   system user can permit unsophisticated persons to access data bases without operator assistance and without the requirement of availability of data processing apparatus. When data processing apparatus is available, the user can access the system data bases by menu-driven interaction with interface unit (10) in a conventional manner.
Patent EP-0283199-A2 (EP)
Inventor: GARTON ANDREW
IPC: C08G59/48
Filed: 1988-03-09
Abstract: An anhydride-cured epoxy resin (epoxy resin plus anhydride curing agent plus catalyst) may be fortified (i.e. increased in strength and modulus without being made brittle) by the addition of a fortifying agent comprising a mixture of a carboxylic acid and the reaction product of a carboxylic acid anhydride and a substituted aromatic amine.
Patent EP-0283237-A2 (EP)
Inventor: IIYAMA MAKOTO
IPC: C08G63/682
Filed: 1988-03-15
Abstract: A halogen-containing polyester resin composition comprising a flame retardant aromatic polyester copolymer having a halogen content of 0.5 to 30% by weight which is produced by condensation polymerization reaction of 
    (A) An aromatic dicarboxylic acid of which at least 80 mol % or more is a terephthalic acid or an ester-forming derivative thereof, 
    (B) a diol of which at least 80 mol % or more is 1.4-butane diol or an ester-forming derivative thereof, and 
    (C) an ester-forming compound containing a halogen, 
    and in admixture therewith, 1 to 40% by weight based on the total weight of the composition, of an olefin copolymer having an unsaturated carboxylic acid and/or its derivative graft polymerized therein, and its use as a covering for electric wire.
Patent EP-0289309-A2 (EP)
Inventor: KOJIMA KUNIO
IPC: G11B21/08
Filed: 1988-04-28
Abstract: An apparatus for reading an optical disk having tangentially extending tracks (Q₁, Q₂), including: a driving device for moving at least one light spot (A, B₁, B₂); a first circuit means for producing a tracking error signal (S₁) which indicates a deviation of the light spot (A) from one of the tracks (Q₁, Q₂); and a second circuit means (7) for producing acceleration and deceleration signals (S₆), the driving device being controlled to affect a track jump of the light spot (A) in accordance with the acceleration and deceleration signals (S₆). The second circuit means (7) produces the acceleration signal when a track jump is to be initiated, and produces the deceleration signal when the ratio of the level of the tracking error signal (S₁) to the peak value (S₃) of the tracking error signal becomes a predetermined value.