baber/WOPTO huggingface dataset:
Patent EP-0267046-A2 (EP)
Inventor: ZIELSKE ALFRED G
IPC: C11D7/60
Filed: 1987-11-06
Abstract: A bleaching composition characterised in that it comprises:
     (a) a peracid precursor corresponding to the following general formula:
     wherein R represents C 1 -C 20  alkyl, alkoxyl, or cycloalkyl; R 1  represents a group which contains at least one carbon atom which is singly bonded directly to N; n represents an integer of from 1 to 6; and X represents methylene or a heteroatom; or
     wherein n is as defined above; R 2  represents a group which contains a carbon atom doubly bonded directly to N, and, either X represents a heteroatom, R represents C 4 -C 17  alkyl, or both;   (b) a bleach-effective amount of a source of hydrogen peroxide;  
and, optionally,   (c) an adjunct selected from surfactants, builders, fillers, enzymes, fluorescent whitening agents, pigments, dyes, fragrances, stabilizers and buffers is disclosed. Peracid precursors containing such oxynitrogen leaving groups provide new, proficient and cost-effective compounds for fabric bleaching.
Patent EP-0279115-A2 (EP)
Inventor: CANEY ROY WILLIAM
IPC: A63F3/04
Filed: 1987-11-23
Abstract: Golf board-game apparatus comprising a board laid out to present a golf course having 'holes', playing pieces and instruction indicating means (42, Fig 4, Fig 5) to indicate randomly the manner, (50, Fig 4) in which the pieces (Fig 2) are to be moved within a range according to a hypothetical 'club' selected by players at least one of the holes having at one or more positions a symbol designating the moves due to the local rules being derived from the indicating means (52, Fig 5).
Patent EP-0274380-A2 (EP)
Inventor: FUJIOKA YOSHIHIDE
IPC: G09G3/20
Filed: 1988-01-05
Abstract: A thin film EL display device wherein an EL layer is interposed between scanning side electrodes and data side electrodes which are arranged to cross one another. A data side driver IC having switching elements for charging and discharging is connected to the data side electrodes, and switching circuits for applying modula­tion voltage are connected to a pull-up common line of the data side driver IC. The switching circuits are provided with switches for taking out the charge stored in the thin film EL device after the thin film EL device has emitted light and a capacitor for storing the charge taken out, whereby the charge stored in the capacitor can be reused in the next light emission for the purpose of reducing electricity consumption
Patent EP-0276816-A2 (EP)
Inventor: ISHII HIROAKI OMRON TATEISI EL
IPC: G07G1/12
Filed: 1988-01-26
Abstract: A memory (9) in a transaction processing apparatus comprises a unit price data storage area 91 for storing PLU codes and unit price data corresponding to the PLU codes in addition to a PLU file (4). A CPU (5) in the transaction processing apparatus accesses the unit price data storage area (91) when a PLU code is entered from a keyboard (6), determines whether or not the same code as the entered PLU code exists in the unit price data storage area (91) and then, reads out data from the PLU file (4) in response to the PLU code. If and when the same PLU codes as the entered PLU code exists in the unit price data storage area (91), the CPU (5) registers data excluding the unit price data, of the data read out from the PLU file (4) and the unit price data corresponding to the PLU code stored in the unit price data storage area (91). On the other hand, if the same PLU code as the entered PLU code does not exist in the unit price data storage area (91), the PLU code and the unit price data, of the data read out from the PLU file (4) are stored in the unit price data storage area (91) and the data read out from the PLU file (4) is registered.
Patent EP-0303213-A2 (EP)
Inventor: HAUSCHILD ANDREAS
IPC: H02P6/06
Filed: 1988-08-06
Abstract: It is intended to solve the technical problem of controlling the speed of an electronically commutated DC motor, used in particular for driving a fan, by simple means. The solution consists of a voltage regulator IC, inserted between the voltage source and the commutation circuit, whose earth connection is connected to the voltage source earth via a diode and a speed transmitter, e.g. a potentiometer. <IMAGE>
Patent EP-0312957-A2 (EP)
Inventor: MINGOZZI FRANCO
IPC: A61B17/16
Filed: 1988-10-17
Abstract: The device (1) includes a deformable rod element (9) screwed to a handle (2) which has a rigid rod (6) screwed to its other end. The rod element (9) supports a head (11) insertable in the medullary canal for expelling a cement mass. A bush (7) is slideable on the rigid rod (6) and can abut against the handle (2).
Patent EP-0323572-A2 (EP)
Inventor: BRUCK ERHARD
IPC: B24B13/005
Filed: 1988-11-30
Abstract: According to the invention, a device with a housing (10) which has a drive (M, R, 14/14', 16/16') for a bottom centring spindle (18) and a top centring spindle (18') with a torque divider (50) in between serves to centre optical lenses for mechanical clamping, especially during bevelling and facetting. The centring spindles are held in alignment by guide and clamping bearings (22, 22') and carry bell-shaped clamping elements (20, 20') between which the lens (L) to be machined can be clamped. For this purpose, a clamping means (24) is connected in parallel with a diaphragm piston (32), as a result of which a graduated sensitive in-feed of the bottom centring spindle (18) in axial direction (A) towards the top centring spindle (18') is guaranteed. A short-stroke piston (38) is located in each pressure cylinder (28). A long-stroke piston (40) with a through-bore (42) is arranged downstream of the short-stroke piston (38). The bottom centring spindle (18) is axially supported on the yoke (26) via the diaphragm piston (32) and can be driven independently of the state of the clamping means (24). 
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Patent EP-0293955-A2 (EP)
Inventor: WALLEY DARLENE ROSE
IPC: C11D1/62
Filed: 1988-04-27
Abstract: Isopropanol amines are esterified with long-chain fatty acid substituents and quaternized to provide fiber and fabric softener/antistatic compositions.
Patent EP-0305008-A2 (EP)
Inventor: PERO RONALD W
IPC: A61K33/243
Filed: 1988-08-24
Abstract: The effectiveness of cytostatic and/or cytotoxic drugs and/or radiation in the killing of tumor and/or cancer cells is increased by the administration, along with said drugs and radiation, of an effective activat­ing or inhibiting amount of a compound or agent which activates or inhibits the chromatin-bound enzyme adeno­sine diphosphate ribosyl transferase (ADPRT) or the ad­ministration of an effective intracellular free Ca⁺⁺-­increasing amount of a compound which induces cellular or oxidative stress or which acts as an inhibitor or antagonist or calmodulin or Ca⁺⁺-calmodulin binding. Suitable such compounds or agents include the pheno­thiazines, antihistamines, butyrophenones, cannabinoids and corticosteriods and particularly metoclopramide when employed in combination with cisplatin.
Patent EP-0280550-A2 (EP)
Inventor: BLACKMORE EUNICE SHEILA
IPC: C11D1/86
Filed: 1988-02-25
Abstract: A liquid fabric softening composition containing an aqueous base, not more than 8% of a cationic fabric softening agent, at least 0.2% of a C₈-C₂₄ fatty acid and a nonionic surfactant. The mole ratio of the cationic fabric softening agent to the nonionic surfactant is within the range from 40:1 to 1:1. The nonionic surfactant is added to give a composition which is stable to freeze thaw cycling.
Patent EP-0285417-A2 (EP)
Inventor: CARLSON PETER JOHN
IPC: H03K17/16
Filed: 1988-03-30
Abstract: The junction temperature rise of a power MOSFET (12;202;402) serially connected to a lamp (32;204;404) whose resistance nonlinearly increases during turn-on is moderated by the use of control circuitry which initially sets up a relatively low essentially constant current flow through the lamp and transistor and then automatically after the lamp resistance reaches a preselected level, the lamp is allowed to draw significantly more current. Alternatively, there is initially an essentially constant flow of current to the MOSFET gate, causing a gradual turn-on, until the lamp resistance reaches the preselected level. The size and therefore cost of the power MOSFET is reduced significantly because the magnitude of the current spike generated by turning on the lamp is significantly reduced by the use of the novel control circuitry.
Patent EP-0299722-A2 (EP)
Inventor: POMEROY JOHN M
IPC: F17D1/16
Filed: 1988-07-12
Abstract: Drag reduction in hydrocarbon fluids flowing through conduits is improved by the injection of high molecular weight non-crystalline hydrocarbon soluble drag-reducing polymers through dies having multiple openings at substantially the same distance from the conduit wall.
Patent EP-0302675-A2 (EP)
Inventor: HARADA TADANORI
IPC: H04N3/15
Filed: 1988-07-29
Abstract: There is provided a photoelectric converting apparatus having accumulating device to accumulate a signal from a photoelectric converting device(s). This apparatus comprises a first accumulating portion(C1) to accumulate a readout signal of the photoelectric converting device; and a second accumulating portion(C2) to accumulate the remaining signal after the photo­electric converting device was refreshed, wherein the signals of the first and second accumulating portions are superposed and output, thereby obtaining an output signal (HL) in which the remaining signal was eliminated from the readout signal.
Patent EP-0314341-A2 (EP)
Inventor: GONZALEZ-LOPEZ JORGE
IPC: G06T15/50
Filed: 1988-10-13
Abstract: A lighting model processing system for a computer graphics workstation's shading function includes multiple floating point processing stages arranged and operated in pipeline. Each stage is constructed from one or more identical floating point processors. The lighting model processing system supports one or more light sources illuminating an object to be displayed, with parallel or perspective projection. Dynamic partitioning can be used to balance the computational workload among various of the processors in order to avoid a bottleneck in the pipeline. The high throughput of the pipeline system makes possible the rapid calculation and display of high quality shaded images.
Patent EP-0319169-A2 (EP)
Inventor: BORAM GRAHAM LESLIE
IPC: B29C33/30
Filed: 1988-11-17
Abstract: The combination of a machine tool (11), a machine platen (1), and coupling means for releasably fixing the machine tool to the machine platen, characterised in that one straight edge (2) of the platen (1) is made to form a tool locating means, and characterised by means (13) on the tool for engagement with the tool locating edge (2) of the platen whereby the tool can be located on the platen, a member (12) rigidly fixed on, or integral with, the tool and defining a slot (16), a member (5) on the platen and arranged for engagement in the slot (16), and manually operable clamping means (30) on the platen and operatively coupled to the member (5) for drawing the member towards the platen to force the tool firmly into contact with the platen.
Patent EP-0296071-A2 (EP)
Inventor: GRONOWSKI PAUL E
IPC: G06F7/50
Filed: 1988-06-20
Abstract: The arithmetic operations performed for floating point format numbers involve procedures having a multiplicity of major steps. In the performance of the effective subtraction operation, the determination of absolute value of the difference between the operand exponent arguments must be obtained in order to determine the correct procedure. In the present invention, a difference between a subset of the operand exponent arguments is calculated and the result of this calculation is used to anticipate the correct procedure. By careful selection of the anticipated correct procedure, when the selection is erroneous, the correct result is immediately available. The availability of the correct result is achieved by selecting the subset of operand exponent arguments so that, in the event that the result is erroneous, the correct difference is such that the associated operand fraction (i.e., to be shifted by the amount of the difference) is shifted completely out of the operand fraction field (stored in a register).
Patent EP-0312457-A2 (EP)
Inventor: WEN HORNG YUAN
IPC: G01N25/14
Filed: 1988-10-13
Abstract: A method to detect, measure or remove trace amounts of condensible vapors in compressed gases. 
     The concentration of droplets detected, measured or removed may be as low as part per trillion. 
     The compressed gas comprising a carrier gas and condensible vapors is discharged through a critical orifice in order to condense the vapors in the form of homogeneous droplets. The droplets are either detected, or their concentration measured or removed from the expanded carrier gas.
Patent EP-0329150-A2 (EP)
Title: Wässrige Beschichtung von Durchschreibpapier und Verfahren zu deren Herstellung
Inventor: GOETZE RICHARD DR
IPC: B41M5/10
Filed: 1989-02-17
Abstract: Wäßrige Beschichtung von Durchschreibpapier auf der Basis einer porösen anorganischen Matrix, einem elastifizierend wirkendem organischem Polymer und der in den Poren eingeschlossenen Farbpaste. Die anorganische Matrix besteht aus einem Zr<4><+>-Polykondensat oder Zr-Al-Mischoxid-Gel, das vorzugsweise durch Zusatz von alkalilöslichen Polyacrylaten oder Polyvinylacetaten bzw. wasserlöslichen Polyvinylalkoholen elastifiziert wird und in den Poren die Farbpaste eingeschlossen enthält. Zur Herstellung wird eine wäßrige Lösung bzw. Dispersion des Polymeren vorgelegt, unter Zugabe von Ammoniak ein pH von 8 bis 9 eingestellt, und anschließend die Farbpaste und eine wäßrige Lösung der Zr-Verbindung zugemischt. Die Beschichtungsmasse wird in bekannter Weise auf ein Trägermaterial aufgetragen und getrocknet.
Patent EP-0331077-A2 (EP)
Inventor: UENO KEIHEI
IPC: G01N33/68
Filed: 1989-02-27
Abstract: A method of microanalysis, which comprises labeling a substrate containing material to be detected with a chemiluminescent substance, inducing a chemiluminescent reaction at the site of the labeled substrate, and photographically recording the reaction, whereby the site of the chemiluminescent reaction on the labeled substrate is detected and illustrated in a two-dimensional perspective.
Patent EP-0339470-A2 (EP)
Inventor: NORO MASAO
IPC: H04R3/00
Filed: 1989-04-19
Abstract: A driving apparatus for electrically driving a vibrator constituting an acoustic apparatus, wherein the output impedance of the driving apparatus is negative at at least one frequency associated with the output sound pressure of the acoustic apparatus among resonance frequencies when the acoustic apparatus is viewed from a terminal for driving the vibrator, and the ratio of the output impedance to the internal impedance inherent in the vibrator never becomes constant over all the acoustic reproduction range of the acoustic apparatus. Then, it is possible to eliminate mutual dependency between resonance systems having the resonance frequencies, design of the resonance systems become easy, and improved performance of sound radiation can be expected.
Patent EP-0358013-A2 (EP)
Inventor: PFEIFER GERHARD
IPC: G01N1/06
Filed: 1989-08-18
Abstract: Es wird ein Mikrotom (1) mit einer Antriebseinrichtung beschrieben, die eine Welle (10) und ein daran angeordnetes Handrad (35) mit einem Handgriff (36) aufweist. Zur Arretierung der Antriebseinrichtung ist ein Elektromagnet (5) fest am Gehäuserahmen (32) des Mikrotoms (1) angeordnet. Dieser steht in Wirkverbindung mit einem axial auf der Welle (10) verschieblichen Schaltring (7). Eine Steuereinrichtung (22), die elektrisch mit dem Elektromagneten (5) sowie einem Sensor (9) verbunden ist, steuert den Elektromagneten (5) in Abhängigkeit von einem Signal des Sensors (9). Der Sensor (9) löst das Signal durch die Stellung eines auf der Welle (10) axial verschieblich angeordneten Schaltrings (7) aus. Letzterer ist kraftschlüssig mit einem im Handgriff (36) angeordneten und über einen Hebel (15) axial verschieblichen Stift (11) bewegbar. Durch Umfassen des Handgriffs (36) wird der Hebel (15) betätigt und die Arretierung der Antriebseinrichtung aufgehoben.
Patent EP-0362567-A2 (EP)
Inventor: KITAGAWA KAZUMI
IPC: G01G21/28
Filed: 1989-09-07
Abstract: A waterproof automatic weighing apparatus comprising a case (2) hermetically sealed by means of sealing members (7, 22, 32, 52), internal components (4, 6, 11, 13, 14, 14′, 15, 16, 36) lodged in this case (2), and external components (3, 5, 8, 9, 10) arranged outside this case (2). The internal components include weight sensing elements (11, 36), driving sections (13) for opening and closing hopper gates, electromagnetic vibrator sections (4, 6), and a control unit (14, 14′) having an electrical circuit. The external components include a dispersion tabel (3), feed troughs (5), pool hoppers (8), weighing hoppers (9), and, as needed memory hoppers (10). Each of the internal components is hermetically (20, 28, 28′, 72) connected to the corresponding external component.
Patent EP-0400202-A2 (EP)
Inventor: YANO HISASHI
IPC: B04C5/13
Filed: 1989-09-12
Abstract: A compact and efficient separator for removing both entrained bubbles and dissolved gases from fluid. Fluid containing gases is introduced tangentially into a vortex flow chamber (4) which is disposed at the suction-side of a pump (1). The fluid, which is stripped of gaseous contaminants, flows out of the vortex flow chamber (4) while gas-rich fluid collected near center of the chamber (4) passes into a gas removal pipe (5) which is communicated to a suction device (8).
Patent EP-0367039-A2 (EP)
Inventor: KOBAYASHI KAZUYUKI C O NAGOYA
IPC: B29C61/06
Filed: 1989-10-20
Abstract: A fibrous sheet (1) having the shape memory property which comprises a sheet made of natural fiber (2), and/or syn­thetic fiber (2) and a layer formed by applying a powder of shape memory polymer (3); e.g. urethane polymers, styrene-butadiene polymers, cristalline diene polymers, and norbernane polymers and a method of imparting the shape memory property which comprises applying a powder of shape memory polymer (3) to a desired part of a product of a sheet made of natural fiber (2) and/or synthetic fiber (2) by the aid of a resin adhesive (4), e.g. a highly viscous polyurethane adhesive dissolved in a solvent.
Patent EP-0368315-A2 (EP)
Inventor: KEAVENEY WILLIAM P
IPC: C09D11/10
Filed: 1989-11-09
Abstract: An improved fluid printing ink composition suitable for use in laminating inks is provided which comprises a resin, alcohol solvent, and a pigment. In accordance with the present invention the improvement is provided wherein the resin comprises an alcohol soluble polyamide resin having recurring units of the formula:
       
 wherein R₁ is either hydrogen or methyl, R₂ is either a carbocyclic, aralkyl or linear or branched aliphatic group, X is an alkylene group, and Z and Z′ each represent an alkyl group which may be the same or different or taken together to represent an alkylene group. The fluid ink compositions of the invention have superior qualities when used as laminating inks, are less expensive than previous laminating inks, and can be used successfully on a wide variety of packaging films.
Patent EP-0372347-A2 (EP)
Inventor: LAMPE WARREN ROY
IPC: C08L83/12
Filed: 1989-11-27
Abstract: Room temperature vulcanizing elastomers are provided which comprise 100 parts of an α,ω-bis(hydroxy)dimethylpolysiloxane polymer, 2 to 20 parts of methyl triacetoxysilane and an amount of a hardening accelerator comprising a water-in-oil emulsion of water in a liquid organosilicon polymer stabilized with an organosilicon surfactant such that the water comprises at least 0.01% by weight of the total mixture.
Patent EP-0377864-A2 (EP)
Inventor: AHN KIE YEUNG
IPC: G11B7/243
Filed: 1989-12-18
Abstract: A structure, and method of fabrication thereof, having a polymeric layer (20) containing a pattern of oxide particles (44) embedded therein. The regions (26, 28, 32, 38, 40) of the polymeric material (20) having the oxide particles (44) therein have an optical reflectivity or transmitivity which is different than the optical reflectivity or transmitivity of the regions (30, 34, 36, 42) of the polymeric material (20) without the oxide particles (44). The structure can be used as an optical storage device.
Patent EP-0378835-A2 (EP)
Inventor: POLLICH GERHARD
IPC: B41F21/05
Filed: 1989-12-21
Abstract: The invention relates to a gripper arrangement on sheet-processing machines, particularly sheet-fed offset printing machines, having gripper rests, arranged at the end of a link, and grippers which are assigned to said gripper rests in a spring-loaded manner and whose movement is controlled by means of a cam segment which can be swivelled counter to the spring loading by means of a roller sensor running over a cam disc. …<IMAGE>…
Patent EP-0331270-A2 (EP)
Inventor: MCCULLOUGH FRANCIS P JR
IPC: D01F11/12
Filed: 1989-03-03
Abstract: A thermally stable ceramic and/or metal coated carbonaceous fiber batting, fiber tow, yarn or fabric which maintains loft, has some degree of resiliency and some degree of stability in the present of various concentrations of oxygen at elevated temperatures.
Patent EP-0349060-A2 (EP)
Inventor: THOMPSON ANDREW S
IPC: C07D309/30
Filed: 1989-06-22
Abstract: A process and intermediates in preparation of 6-exomethylene derivatives of lovastatin and 8-acyl and di- and tetrahydro analogs thereof is disclosed.
Patent EP-0346016-A2 (EP)
Inventor: FINLAN MARTIN FRANCIS
IPC: G01N21/55
Filed: 1989-06-02
Abstract: A surface plasmon resonance (SPR) sensor in which the phenomenon of long-range surface plasmon resonance is used to develop a highly sensitive detector for use in biological, biochemical or general chemical testing. The sensor comprises a laminar structure consisting of a high refractive index glass block (10), a membrane (11) of dielectric material, a thin metal layer (13), and a sensitive layer (14). A sample (15) to be tested is brought into contact with the sensitive layer (14). The refractive index of the dielectric layer and that of the layer (14/15) on the opposite side of the metallic layer (13) should be equal, or nearly so, and the refractive index of the glass block (10) should be higher than this so that total internal reflection takes place at the interface between the block (10) and the membrane (11). Light (1) from a laser source (8) is totally internally reflected at this interface, and the strength of the reflected beam (4) is monitored by a light detector (9). Provided conditions are correct, long-range SPR will take place which will sensitively alter the strength of beam (4) in dependence upon the progress of the reaction between the sensitive layer (14) and sample (15).
Patent EP-0347188-A2 (EP)
Inventor: MILLER JOHN DAVID
IPC: B01D39/18
Filed: 1989-06-13
Abstract: The disclosure describes an arrangement which comprises a porous filter layer and a porous support layer. The porous support layer has first and second surfaces and the porous filter layer is positioned near the first surface of the porous support layer. The filter arrangement further comprises several polymeric beads disposed in parallel strips on the second surface of the porous support layer. The filter arrangement is corrugated to form pleats which extend generally perpendicular to the polymeric beads. Each pleat includes an open end, a bight end, and first and second opposing sides which extend between the open end and the bight end and include a portion within each pleat in which the opposing sides are in essentially parallel relationship. Each bead extends from the open end of the pleat along the first side to the bight end and from the bight end of the pleat along the second side to the open end. The portions of each bead which extend along the opposing sides of the pleat are joined to one another.