baber/WOPTO huggingface dataset:
Patent EP-0280582-A2 (EP)
Inventor: PHILLIPS DAVID JOHN
IPC: G06T11/00
Filed: 1988-02-29
Abstract: A multi-tasking, multiple windowing computer graphics facility which does not place undue burdens upon the processing power of its host computer comprises a multi-planar memory to which data defining windows to be displayed in viewports on a display screen can be written, and a plurality of viewport controllers each individually associated with a respective one of the memory planes and capable of extracting data from each of a plurality of windows defined in its respective memory plane for effecting a corresponding display in any desired viewport location on the display screen. For the management of overlapping viewports, the window-viewport assignments which determine the display locations of viewports on the display screen include viewport priority indications which are taken into account in the reading out of data from the several planes of the multi-planar memory so that overlapping viewports are handled automatically and can appear transparent or opaque relative to one another as required. Windows can be created of any size and any number of planes deep (up to the available depth of the display memory), and opaque or transparent images can be moved freely around the display screen without requiring modification of the data In the memory by flexibly mapping windows in the display memory to viewports on the screen. A VRAM (video RAM), multi-planar memory is used and the viewport controllers are configured as modular VLSI components which can be cascaded for addressing any number of memory planes.
Patent EP-0294156-A2 (EP)
Inventor: MORRIS PETER C
IPC: B41M5/00
Filed: 1988-05-31
Abstract: Printing of overhead transparencies, comprising non-­absorbent, hydrophobic media such as polyester, is accom­plished by an ink-jet printer by providing a time delay between printing of dots (10) at the same location or by printing adjacent dots. In one embodiment, a line is printed with dots at selected locations and the line is then reprinted with dots at the same locations, using the same color or a different color, as desired. An area-fill pattern (20), produced in accordance with the invention, is substantially homogeneous, lacking the drip lines and non-homogeneity (18) resulting from coalescence of prior art approaches.
Patent EP-0296728-A2 (EP)
Inventor: FUEHRER REECE R
IPC: B60W30/18
Filed: 1988-06-03
Abstract: A control circuit for vehicle retardation has a hydraulic retarder (26) and a slipping friction brake (14) operating in concert to retard the forward motion of the vehicle. The hydraulic retarder is an output driven device which is operable to absorb increasing energy as the vehicle speed increases. The friction brake is normally a ratio control reaction brake for the lowest forward drive ratio of the vehicle transmission. The friction brake has an additional apply piston (84,86) which is operable to slippingly engage the friction brake whenever the hydraulic retarder is operable and the vehicle transmission is not in the lowest forward ratio. The control circuit has a control valve (52) which is operable to control the engagement pressure of the additional piston in a manner such that the friction braking effort is higher at low vehicle speeds. This compensates for the lower effectiveness of the output driven hydraulic retarder. The control circuit is also effective to control the operation of the hydraulic retarder, the main piston of the reaction brake, cooling flow to the friction brake and cooling flow from the hydraulic retarder.
Patent EP-0306236-A2 (EP)
Inventor: KATZ MARTIN
IPC: A61P17/00
Filed: 1988-08-26
Abstract: Active substances intended for topical application are incorporated in novel formulations in which they are retained as impregnants inside the pores of porous solid particles or microspheres. The pores form a continuous network open to the exterior of the particles, permitting outward diffusion of the impregnants at a controlled rate depending on the pore size. The impregnated particles are prepared by the polymerization of monomer droplets which contain the active substance mixed in with the monomers, or by impregnation of preformed particles with the active substance.
Patent EP-0299841-A2 (EP)
Inventor: DELACOURT DOMINIQUE
IPC: H01L31/0352
Filed: 1988-07-04
Abstract: Electromagnetic wave detector with quantum wells. An illustrative embodiment of this detector makes it possible to detect a wave in the mid infrared range, by controlling the detector through optical pumping by means of a wave in the near infrared range. In this case it comprises a quantum well structure consisting of alternate first layers (2) and second layers (1, 3), these materials being such that there is a potential well in the conduction band and in the valence band of each first layer (1). The thickness of each first layer (1) is such that the electrons from the conduction band possess at least one discrete allowed energy level (e1), such that the energy difference (h.@1<0>) between this level (e1) and the bottom of the conduction band in the second layers (1, 3) is less than or equal to the energy corresponding to the frequency (@1) of the wave to be detected, and such that the energy difference between the ground level (h1) allowed for the holes in the valence band, and the ground level (e1) allowed for the electrons in the conduction band, corresponds to a frequency (@2<0>) near the frequency (@2) of the control wave. Application in particular to the measurement of optical power in a guide, the detector being practically transparent in the absence of the control wave; and application to image analysis by means of optical scanning. <IMAGE>
Patent EP-0323335-A2 (EP)
Inventor: DJELOUAH MYRIAM
IPC: H02J7/35
Filed: 1988-12-23
Abstract: a) The present invention relates to a multi-purpose case comprising a main body (1) and a cover (2) defining two inner faces (3, 4) which can move between an opening position in which they make a specified angle ( alpha ) and a closing position in which they abut with one another. b) This case is characterised in that it comprises one or more batteries (6) able to store up electrical energy so as to redistribute it when required, as well as means (5) able to convert light energy into electrical energy in order to deliver this energy to the battery or batteries (6). c) The present invention applies to obtaining a backup energy source.   <IMAGE>
Patent EP-0317468-A2 (EP)
Inventor: HAMMER WILLIAM ELDER
IPC: G06F9/54
Filed: 1988-09-27
Abstract: The flow of work requests in a server driven process to process communication environment is described. Logical connections between processes and bus managers interfacing bus units (50, 52) to an I/O bus (54) are assigned to connection groups for management by the bus managers. Each bus unit has its own connection groups for the logical connections. Bus unit resources are assigned to each connection group based on performance factors, and a series of bus unit messages are used to control the flow of work so that a group which has no more resources will not accept further work requests. The originator of the work requests will resequence rejected work requests and resend them when the connection group has freed up resources. A further mechanism is provided to facilitate work consistent with the server driven architecture when bus units do not have adequate DMA capabilities. Two ways of reversing control of transfer of work requests and data so that the server need not have master DMA capability are presented. Management of storage in a remote processor is used to transfer work and its associated data into storage accessible by a bus unit with slave DMA capability. The slave DMA bus unit then transfers the information into storage it manages. In another way of reversing the flow, a bus unit message is used to make the original server a requestor. The bus unit message contains information which varies the request sent by the requestor. In this manner, the server, which was the original requestor transfers information using its master DMA capability flow.
Patent EP-0321412-A2 (EP)
Title: Di-oder Polycyanatverbindungen, substituierte Bicyclo[2.2.1]hept-5-en-2,3-dicarbonsäureimide und Thermoplaste enthaltende Gemische sowie deren Verwendung
Inventor: KRAMER ANDREAS DR
IPC: C08F212/32
Filed: 1988-12-12
Abstract: Heisshärtbare Gemische, die (a) 10 bis 90 Gew.-% mindestens einer aromatischen Di- oder Polycyanatverbindung oder eines Präpolymeren davon, (b) 90 bis 10 Gew.-% mindestens einer Verbindung der Formel I oder II <IMAGE> oder eines Präpolymeren einer Verbindung der Formel I oder II, (c) 0 bis 50 Gew.-%, bezogen auf die Summe von (a) und (b), mindestens einer Verbindung der Formel III <IMAGE> (d) 0,1 bis 50 Gew.-%, bezogen auf die Summe von (a) und (b), eines Thermoplasten mit einer Glasumwandlungstemperatur von mindestens 120°C, enthalten, worin R1, R2, R3 unabhängig voneinander je ein Wasserstoff oder Methyl bedeuten, n 1 oder 2 und m 2 oder 3 bedeuten, R Wasserstoff oder einen aliphatischen, cycloaliphatischen oder aromatischen Rest bedeutet, R' für einen aliphatischen Rest, m- oder p-Phenylen oder m- oder p-Phenylenoxy steht und R" einen m-wertigen organischen Rest mit 2-30 C-Atomen darstellt, eignen sich zur Herstellung von Formkörpern, wie Prepregs oder Verbundwerkstoffen, Beschichtungen und Verklebungen.
Patent EP-0329003-A2 (EP)
Inventor: KUSE SATORU
IPC: G03C7/30
Filed: 1989-02-08
Abstract: A method for forming photographic color images is disecond closed, in which a silver halide color photographic light-sensitive material is rapidly processed with low replenishment of processing solutions. The images improved in lowered yellow stain can be obtained. The processing comprises steps of color developing, bleaching immediately after the developing step, and treating with a bath having a fixing capability following the bleaching step. The steps of bleachin and treating with a solution having a fixing capability are carried out for a time of not more than 3 minutes 45 second at a temperature of from 20 to 45°C. The light-sensitive material comprises silver halide emulsion layers each containing silver bromide and/or silver boromoiodide grains and satisfies at least one of the following requirements (1) and (2);
     (1) a blue light-sensitive emulsion layer included in the silver halide emulsion layers has a silver density d of not less than 4.0× 10⁻¹ g/cm³.   (2) a green light-sensitive emulsion layer included in the silver halide emulsion layers has a silver density d of not less than 6.0× 10⁻¹ g/cm³ .
Patent EP-0341380-A2 (EP)
Inventor: SASAKI MAKOTO
IPC: D04H1/74
Filed: 1989-02-16
Abstract: A belt-shaped fibrous material of 2-30 cm width, 2-50 mm thickness, and 0.01-0.50 g/cm³ density, superior in openability and dimensional stability, the component short fibers of which are previously opened and arranged in web or sliver form, and which has 5-25 corrugated or depressive crimps/inch of its length.
Patent EP-0330165-A2 (EP)
Inventor: VON TOMKEWITSCH ROMUALD DIPL-I
IPC: G08G1/09
Filed: 1989-02-22
Abstract: In a signal generator casing (1) there are situated the transmitting and receiving diodes (2, 3) disposed on a printed circuit board assembly (10) and radiating in the direction of a covering plate (4) which is also designed as an integrated transmitting and receiving optical unit (5, 6 or 11). This lens unit (5, 6 or 11) is disposed in the door (1a) of the signal generator (SG). According to the invention, the transmitting and receiving device may be disposed alone in its own signal generator casing (1) or together with the signal generator itself in the large casing (1) for 300-mm diameter lenses. In this case, a lens (16) with a diameter of 200 mm is disposed eccentrically (distance a) in the large casing (1) with the transmitting and receiving lens unit (5, 6 or 11) below it in the door (1a). <IMAGE>
Patent EP-0355581-A2 (EP)
Title: Positiv arbeitendes strahlungsempfindliches Gemisch und hiermit hergestelltes strahlungsempfindliches Aufzeichnungsmaterial
Inventor: RUCKERT HANS DR DIPL-CHEM
IPC: G03F7/004
Filed: 1989-08-09
Abstract: Es wird ein positiv arbeitendes strahlungsempfindliches Gemisch beschrieben, das als wesentliche Bestandteile eine bei Bestrahlung eine starke Säure bildende Verbindung und ein in Wasser unlösliches, in organischen Lösemitteln und in wäßrig-alkalischen Lösungen lösliches oder quellbares Bindemittel und eine Verbindung enthält der allgemeinen Formel <IMAGE> worin R eine gegebenenfalls substituierte Alkylgruppe und R1 und R2 gleich oder verschieden sind und Alkylgruppen mit 1 bis 6 Kohlenstoffatomen bedeuten. Das Gemisch ist zur Herstellung von strahlungsempfindlichen Aufzeichnungsmaterialien wie Druckplatten oder Photoresists geeignet und zeichnet sich durch größere Flexibilität bei guter Entwicklerresistenz aus.
Patent EP-0353785-A2 (EP)
Inventor: PHAM T
IPC: C08G18/00
Filed: 1988-09-21
Abstract: Substantially water blown flexible polyurethane slabstock foam, based on methylene diphenyl isocyanates, having a density ranging from 15-45 kg/m³. 
Such foams may be obtained through a process substantially avoiding halocarbon blowing agents, which comprises reacting methylene diphenyl isocyanates with water and one or more isocyanate-reactive compounds selected from polyols and polyamines with a functionality of 2-4 and an average equivalent weight ranging from 750-5000, while the isocyanate index ranges from 10 to 60, and weight ratio of the isocyanate-reactive compound(s) to water is less than 20.
Patent EP-0368159-A2 (EP)
Inventor: KLOSTERHAUS EDWIN GEORGE
IPC: B62D5/22
Filed: 1989-11-03
Abstract: An apparatus for steering a vehicle having a longitudinal central axis. The apparatus comprises a pinion gear and a rack member in meshing engagement with the pinion gear. The rack member is movable in a path extending transverse to the longitudinal central axis of the vehicle. A bridge member is attached to the rack member and is movable upon movement of the rack member. The bridge member has a portion co-extensive with the rack member. A first attaching portion on the bridge member attaches a first tie rod at a location adjacent the rack member and intermediate the axial ends of the rack member. During steering of the vehicle, the first attaching portion moves in a path located entirely on one side of the longitudinal central axis of the vehicle. A second attaching portion on the bridge member attaches a second tie rod at a location adjacent the rack member and intermediate the ends of the rack member. During steering of the vehicle, the second attaching portion moves in a path located entirely on another side of the longitudinal central axis of the vehicle opposite the side containing the path of movement of the first attaching portion.
Patent EP-0368325-A2 (EP)
Inventor: WADA SATOSHI
IPC: B41J17/36
Filed: 1989-11-09
Abstract: A heat transfer recording apparatus for trans­ferring the ink of an ink sheet (14) to a recording medium to thereby effect recording of images on the recording medium has an ink sheet loading portion for loading the ink sheet (14) therein, discriminating means (20) for discriminating the number of times of possible recording of the ink sheet (14) loaded in the ink sheet loading portion, recording means (13) for acting on the ink sheet (14) to effect recording on the recording medium, and control means for setting the number of times of possible recording to a predetermined value when the number of times of possible recording of the ink sheet (14) cannot be discriminated by the discriminating means (20), and controlling the conveyance of the ink sheet (14) and the recording medium.
Patent EP-0372254-A2 (EP)
Inventor: SAHLI RAINER
IPC: E05B15/02
Filed: 1989-11-11
Abstract: The protective device is composed of a protective body (1) and a protective lid (16). The protective lid (16) is located in a passage (3) of a recess (5) of the protective body (1) and is held by a protective ring (21) constructed as a safeguard against boring open. The protective ring (21) is held positively on the base of the recess by means of a rivet connection (25, 26). Placed into the recess (5) is a sleeve (8), the inside bore hole (9) of which sleeve is arranged eccentrically relative to the outside diameter (10). The protective body (1) is arranged above the end of a lock cylinder projecting at a door plate and is attached from the rear of the door plate. It can be achieved by rotation of the sleeve (8) that lock cylinders, the cores of which have different eccentricity from the diameter of the lock cylinder, can be brought into alignment with the rotatable protective lid (16) in which there is a slot for entry of a key. By this means, the rotatable core of the lock cylinder can be operated with the aid of the key inserted through the rotatable protective lid (16). Thus only a single protective body (1) is required in lock cylinders having different core arrangements. <IMAGE>
Patent EP-0364005-A2 (EP)
Inventor: WALKER JOHN GRAHAM
IPC: B63H9/06
Filed: 1986-05-02
Abstract: A selftrimming sailing rig comprising rigid wingsails each comprising a leading aerofoil (1) and a trailing flap (2) that can be deflected relative to the respective leading element. The spacing between the trailing edges of the flaps is maintained less than the spacing between the leading edges of the flaps. The arrangement assists stalling and therefore improves the downwind performance.
Patent EP-0376175-A2 (EP)
Inventor: SCHEDLBAUER KARL
IPC: B27N3/28
Filed: 1989-12-21
Abstract: The invention relates to a method for controlling the compression and/or for producing a higher-density fringe with a modified surface while extruding particles, particularly wood particles with binding agents, in which the mixture is compressed in the pressing space of an extrusion press. The invention is distinguished in that the compressed mixture exhibiting a low moisture content is transported in a reactor which adjoins the extrusion press and in which the fringe of the extrudate is brought to a higher moisture content by water, water vapour or another liquid or vaporous binding agent, as a result of which - the particles of the fringe lose their inner solidity and are laid tightly against one another with less force, - the particles of the fringe change their position in the extrudate so that the pressure on the inner walls of the reactor is reduced, - a higher-density fringe with a smooth surface is formed in the extrudate and - the compression and specific gravity can be controlled and accurately determined via the amount, temperature and depth of penetration of the reactant into the fringe. <IMAGE>
Patent EP-0376343-A2 (EP)
Inventor: NAKAMURA TATSUYA
IPC: G03G9/08
Filed: 1989-12-29
Abstract: A toner is provided which is prepared by suspension polymerization of polymerizable monomer composition containing a chromatic dye or a chromatic pigment of which radical-active sites to inhibit the polymerization have been inactivated in the previously conducted bulk polymerization. The toner has superior developing characteristics and an anti-blocking property as well as superior color tone and excellent chroma.
Patent EP-0327183-A2 (EP)
Inventor: SHIBATO MASATO C O SHIKOKU KAK
IPC: G05B19/416
Filed: 1989-02-03
Abstract: A control system for a reciprocating linear motion or intermittent motion device comprises means for setting an amount of stroke for an operation member of the device, means for setting a period of stroke time for the operation member, and a memory for storing therein in the order of addresses items of velocity data at stroke positions at a specified spacing, the items of velocity data being obtained from a predetermined operation member velocity diagram. When the stroke amount and time are specified by the respective setting means, the velocities of the operation member are determined based on the specified values and the velocity data in the memory, permitting the operation member to perform a stroke motion by the specified amount for the specified time period at the velocities determined.
Patent EP-0366206-A2 (EP)
Inventor: VAN BAAR JOHANNES FRANCISCUS
IPC: B01D53/14
Filed: 1989-10-24
Abstract: Process for removing hydrogen sulphide from a gas mixture including hydrogen sulphide comprising contacting the gas mixture with a liquid absorbent composition including an aminopyridine, such as 4-dimethylaminopyridine.
Patent EP-0342800-A2 (EP)
Inventor: HOAG PETER Y
IPC: F16C9/04
Filed: 1989-04-24
Abstract: A method of making a connecting rod (10) for attachment to a bearing journal by separation of parts of the connecting rod, comprising forging a powder metal sintered preform to provide a one-piece connecting rod (10) having an annular wall (13) defining a crank opening (12) with a centre axis and with stress risers (22,23) for establishing a cracking plane (24) that extends across said crank opening; providing access for a compression coupling across the cracking plane, while at ambient conditions, applying tension substantially uniformly across the cracking plane (24) to propagate fracture from the stress risers (22,23) along said cracking plane (24) and thereby separate the connecting rod into a cap (52) and body (53) with cracked surfaces, and remating the cap (52) and body (53) by applying a compression coupling through the access (21) to draw said cap (52) and body (54) together under guidance and with metal yielding pressure to effect substantially an exact rematch of said cracked surfaces.
Patent EP-0378941-A2 (EP)
Inventor: RONCO GINO LINO
IPC: A61P31/04
Filed: 1989-12-19
Abstract: The new derivatives of desoxy-2' ribonucleosides of the invention are characterized in that they have the general formula (I) wherein B represents a pyramidic base which may be thymin or uracyl or an equivalent derivative ( alpha ) or a group N(CN)2 or N(CONH2)2 wherein A represents a saturated or unsaturated alkyl radical substituted or not by carbon-containing groups or heteroatoms, or a primary, secondary or tertiary amino group or an unsaturated or saturated ring comprising or not heteroatoms, X represents a nitrogen, oxygen or sulphur or selenium atom, linked to the carbon of the glucidic ring, and Y represents a nitrogen, oxygen, sulphur or selenium atom with the exclusion of dichlorhydrates of O-[- omega -[N-[ omega -(diethylamino)alkyl]diethylammonio]-acyl-]-3'-thymidin, esters of N,N'-di-n-alkyl-diazabicyclo-1,4-octane[2.2.2.] and of O-[phenoxy(thiocarbonyl)]-3'-desoxy-2'-thymidin.
Patent EP-0329603-A2 (EP)
Inventor: CHAUDHARI PRAVEEN
IPC: B32B18/00
Filed: 1989-01-19
Abstract: High-T c  superconducting devices are described in which controlled grain boundaries (GB) in a layer (12) of the superconductors form a weak link or barrier between superconducting grains (A, B) of the layer (12). A method is described for reproducibly fabricating these devices, including first preparing a substrate (10) to include at least one grain boundary (GB) therein. A high-T c  superconductor layer (12) is then epitaxially deposited on the substrate (10) in order to produce a corresponding grain boundary (GB) in the superconducting layer (12). This superconducting layer (12) is then patterned to leave at least two regions on either side of the grain boundary (GB), the two regions functioning as contact areas for a barrier device including the grain boundary (GB) as a current flow barrier. Electrical contacts (16) can be made to the superconducting regions (A, B) so that bias currents can be produced across the grain boundary (GB) which acts as a tunnel barrier or weak link connection.
Patent EP-0381031-A2 (EP)
Inventor: MASTROTTO ANGELO
IPC: C14B1/58
Filed: 1990-01-24
Abstract: The apparatus (continuously operating) for stretching leather on a drying surface comprises a framework (1) which supports a pair of mutually aligned rotating belts (10,11). Guides (2) are associated with the framework (1) which allow the framework (1) to be arranged above a drying surface (3), and also to allow the framework (1) to be removed from its arrangement above the drying surface (3). Motors drive the rotating belts (10,11) in prefixed directions and positioning means (20) are provided which bring the lower branches of the belts (10,11) into contact with a piece of leather arranged upon the drying surface (3).