baber/WOPTO huggingface dataset:
Patent EP-0230300-A2 (EP)
Inventor: RICHTER PETER DR
IPC: G03F7/038
Filed: 1987-01-20
Abstract: The mixtures crosslinkable by photopolymerisation are based on binders, photopolymerisable monomers compatible therewith, photoinitiators and inhibitors of thermally initiated polymerisation and contain, as the binder, polymers of the formula I …<IMAGE>… in which the variables and the indices are defined as follows:… Pol = radical of a block copolymer prepared by sequential anionic polymerisation of conjugated dienes and vinylaromatics, R<1> = a vicinal alkanediyl group,… R<2> = a divalent hydrocarbon group having 2 to 20 carbon atoms,… X<(-)> = an acid anion group,… M = a metal cation, metal cation complex or cation of an amine,… a = an integer from 1 to 10 and… n = an integer from 1 to 10.
Patent EP-0261385-A2 (EP)
Inventor: SAATWEBER DIETRICH DR DIPL-CHE
IPC: C09D163/00
Filed: 1987-08-15
Abstract: A non-autocrosslinking binder composition for water-dilutable lacquers containing 1 to 99% by weight of a hydroxyl group-containing and amino group-containing epoxide resin and 99 to 1% by weight of an amino groupcontaining synthetic resin binder prepared from free radically polymerizable monomers is described. Aqueous electrodip lacquer coatings containing this binder composition and capable of being deposited at the cathode and their use for coating articles having an electrically conductive surface at the cathode are also described.
Patent EP-0270017-A2 (EP)
Inventor: SELIGSON DAVID B
IPC: C12Q1/68
Filed: 1987-11-27
Abstract: A method for isolating and purifying nucleic acids from a biological sample is described. The method employs anion exchange materials, preferably the chloride form of such materials, to bind the nucleic acids and use s halide salts of increasing molarity, preferably chloride salts, to adsorb, wash and elute the nucleic acids.
Patent EP-0273455-A2 (EP)
Inventor: LEVINE SOL
IPC: B65D83/08
Filed: 1987-12-30
Abstract: A plurality of samples (4, 8, 54) of a cosmetic product, such as nail enamel, lipstick, powder or cream makeup, fragrance and the like, each comprising a quantity suitable for one sample dose, are provided on a sheet or continuous strip (1, 7, 10) of material. The strip (1, 7, 10) is provided with perforations (2, 3, 20) between adjacent dose units to permit a prospective customer to tear off one or several samples at a time from the strip (1, 7, 10). The sheet or strip (1, 7, 10) can be provided on a reel (11, 80) for convenient and compact disposition at the point of purchase. In one embodiment the sample strip (10) is divided into a plurality of individual pieces (22,...30) arranged seriatim and connected in end-to-end fashion. The individual pieces (22,...30) are separated from each other as the strip (10) is increment­ally fed through a dispensing tip (68) of a cartridge (58) which controls the dispensing operation to insure that the samples are dispensed one at a time in a hygienic manner. The cartridge (58) can be mounted in a display unit (112) along with a plurality of similar cartridges (58).
Patent EP-0272752-A2 (EP)
Inventor: EVANS DAVID HILLARY
IPC: H01Q13/08
Filed: 1987-12-16
Abstract: To improve the efficiency and the bandwidth of a microwave patch antenna, particularly one formed on a substrate (1) of high dielectric constant, the ground plane (4) has an aperture juxtaposed to at least a substantial proportion of a patch conductor (2) and a conductive cavity (8) is RF-coupled to a ground plane (4) at the aperture, the cavity (8) extending away from the substrate (1) and being short-circuited at its end remote therefrom; in the operating frequency range of the antenna, the cavity (8) forms a waveguide constituting an inductance. The length of the cavity (8) may be adjustable to tune the antenna, the length of the cavity being sufficient for the resonant frequency of the antenna to decrease with increasing cavity length.
Patent EP-0230383-A2 (EP)
Inventor: GERMANN LAWRENCE MCMICHAEL
IPC: G06F7/48
Filed: 1987-01-16
Abstract: Data sets (X, Y, Z) along with associated instructions from an instructions register (IR) are sequenced through an arithmetic processing unit (APU) for performing a plurality of arithmetic operations on each of the data sets in accordance with an associated instruction. The arithmetic processing unit has a plurality of interconnected computational pipelines each including a plurality of groups (80X, 80Y, 80Z, 82X, 82Y, 82Z, etc.) of arithmetic elements arranged to perform a sequence of arithmetic operations on the data set in accordance with the associated instruction. The data sets and the associated instructions are applied to the processing unit for propagation therethrough such that the instruction propagates through pipelined instruction registers (84R, 86R) in sequence with the data set propagating through the pipelined arithmetic elements.
Patent EP-0233019-A2 (EP)
Inventor: CLEARY JOSEPH M
IPC: C12N15/52
Filed: 1987-01-29
Abstract: Described is a DNA fragment containing some essential genetic material for xanthan gum synthesis. The fragment is isolated from gum-producing Xanthomonas campestris and inserted into a cloning vector using recombinant DNA technology. A resulting recombinant plasmid, pCHC3, restores xanthan gum synthesis to non-xanthan gum forming (non-mucoid) mutants, increases xanthan gum yield in gum-producing strains by gene augmentation, and increases the pyruvate content of the obtained xanthan gum. The invention encompasses other DNA fragments isolated from gum-producing X. campestris and which, after appropriate manipulations, restore xanthan gum synthesis in substantially the same fashion as the fragment of pCHC3.
Patent EP-0234842-A2 (EP)
Inventor: NOAKES THIMOTY JAMES
IPC: B05B5/08
Filed: 1987-02-17
Abstract: Apparatus, for example an inhaler, is disclosed in which a spray is formed electrostatically from an outlet 6 to achieve uniform droplet size. The spray is then discharged for its intended use- in the example inhaling. The spray is discharged completely by corona produced by a sharp discharge electrode 16 which is charged to a polarity opposite that of the liquid. In order to prevent the corona from spoiling the formation of the spray itself, the liquid at the outlet 6 is protected by a neutral shield electrode 8. The spray issues through a hole 14 in the shield electrode. The hole is sufficiently small to prevent corona getting through, yet sufficiently large to allow the spray through.
Patent EP-0242078-A2 (EP)
Inventor: SHIBATA TAKEHIKO
IPC: G11B20/12
Filed: 1987-03-30
Abstract: Tracking tracks (1) are preformed side by side and a pre-format area carries pre-format signals (2). A recording area (5) in which additional recording of information is possible is between the tracking tracks. The tracking tracks (1) are in the form of dis-continuous lines. The pre-format signals (2) are in the zones of discontinuity in the areas otherwise reserved for the additional information.
Patent EP-0278152-A2 (EP)
Inventor: COLE JACK H
IPC: G01V1/02
Filed: 1987-08-05
Abstract: Apparatus includes a transportation structure for generating elliptically polarized shear waves in a soft earth medium. A suitable carrier includes a jack assembly (20,22,24) for transporting shear wave apparatus that includes a telescoping tube (16) for earth engagement. The shear wave apparatus, including a major or lower reaction mass (32) and a passive top reaction mass (72) is raised and lowered by the jack assembly (20,22,24) into operative position while the energy-coupling telescoping tube (16) is extendably forced into an earth medium so that, during shear wave generation, the vibration source or reaction mass (32) is continually imparting shear wave energy into the progressively extending telescoping tube to effect continual energy coupling into the surrounding earth medium. The reaction mass (32) is preferably driven by a plural hydraulic actuator system that imparts elliptically polarized vibration to the telescopic tube (16) which, in turn, imparts elliptically polarized shear waves into the surrounding earth medium.
Patent EP-0265232-A2 (EP)
Inventor: BENNETT RALPH FRANCIS MEYLER
IPC: G06Q30/00
Filed: 1987-10-20
Abstract: In order to furnish the identification of potential customers, a first database 3 is built up for books and serials in print, classifying each individual book or serial. On customers requesting information regarding individual books or serials, they are required to identify themselves and also their product interests; a second database 4 is built up on the first enquirers, including their identification and product interest; the second database enables book publishers to be provided with the identification of potential customers and of their specific product interests.
Patent EP-0266985-A2 (EP)
Inventor: GUNDERSON JEFF
IPC: B01D53/30
Filed: 1987-10-30
Abstract: A Pressure Swing Adsorption (PSA) appatus 100 uses controller 102 to make possible automatic and continuous modification of the air input flow in order to ensure that the produced nitrogen contains only a preselected range of an impurity which consists essentially of oxygen and to keep the output flow of nitrogen relatively high. The apparatus 100 has a valve 18a to control the flow of air through chambers 38 and 40 containing adsorbent. The controller 102 includes a converter 110 for operating valve actuator 18al. Flow detector means 106 senses the rate of flow of air through the chamber and imputiry detector 46 senses the level of oxygen impurity in the product nitrogen. A first comparator means 114 compares the output of the impurity detector 46 with a reference signal V ref 3 and generates a signal proportional to the difference therebetween. This signal is transmitted to a second comparator means 118 which compares it with the output from the flow detector means 104 to produce an output that is coupled to the input of the converter means 110. The converter means 110 is thereby cause to generate a signal that adjusts the position of the valve 18a.
Patent EP-0229748-A2 (EP)
Inventor: ANDERSSON BENGT AXEL
IPC: B23B31/30
Filed: 1987-01-09
Abstract: Tools are changed in wood-working machines by moving a head (18) by means of a transport device from a tool take-up position in which a tool fixed on a sleeve-shaped locking means is taken up and clamped in the head (18) which is then moved towards and onto a tool spindle in the machine so that the locking means is mounted on the spindle. A nozzle (39) in the head (18) is activated for the supply of pressure medium to the locking means for locking it on the spindle, whereupon the clamping engagement of the head (18) with the locking means is suspended, and the head (18) is removed. When the locking means with the tool should be removed from the spindle, the head (18) is placed on the locking means, thereby to act on an actuating pin of a relief valve in the locking means, whereby the pressure clamping the locking means to the spindle is relieved, such that the head (18) by clamping engagement can pull the locking means with the tool off the spindle in order thereafter to deliver another locking means with a new tool.
Patent EP-0285915-A2 (EP)
Inventor: MEYER WERNER
IPC: H03K17/97
Filed: 1988-03-24
Abstract: A control device for an electrical apparatus, particularly for small electrical devices such as toothbrushes, mouthwash devices, hairdryers, curlers, shavers and kitchen appliances for controlling at least one operating variable, comprising a signal transmitter for generating control variables and a circuit arrangement, is described. The control device is distinguished by the fact that the signal transmitter exhibits a moveable element arranged at the electrical apparatus, which element produces magnetic or electric fields of different field strengths as a function of its positioning, and an element sensitive to magnetic or electric fields which is fixed to the electrical apparatus. The field-sensitive element generates an output variable which is a measure of the field strength at the location of the field-sensitive element, the output variable can be supplied to the circuit arrangement and the circuit arrangement contains at least one control function which, in turn, influences the operating variable of the electrical apparatus. …<IMAGE>…
Patent EP-0291896-A2 (EP)
Inventor: DAUM DIETER DR
IPC: G01N3/18
Filed: 1988-05-14
Abstract: Bisher wurden zur entsprechenden Simulation Testkörper eingesetzt, bei denen die Spannungs- bzw. Dehnungszustände mit Hilfe mehrerer Hydraulikzylinder erzeugt wurden. Die nur punktuell angreifenden Hydraulikzylinder führten zu einem ungleichmäßigen Verzerrungszustand des Testkörpers. Zur Erzielung einer gleichmäßigen Krafteinleitung wird daher ein Testkörper (1) vorgesehen, dessen Außenbereich (8) mittels einer elektrischen Widerstandsheizung (10) erwärmt wird, während gleichzeitig der Innenbereich (7), der die eingewalzten Hohlstopfen (5) aufnimmt, gekühlt wird. Durch die behinderte Wärmedehnung zwischen dem beheizten Außenbreich (8) und dem gekühlten Innenbereich (7) wird im Innenbereich (7) ein Zugspannungszustand erzeugt, der sich durch Regelung der Beheizung feinfühlig an die jeweiligen Sollbelastungszustände anpassen läßt.
Patent EP-0297457-A2 (EP)
Inventor: BUNTE THOMAS DR DIPL BIO
IPC: A61Q19/08
Filed: 1988-06-24
Abstract: The products contain a fraction of a mechanically obtained lysate of yeast cultures of the species Saccharomyces cerevisiae, and they stimulate protein biosynthesis in the skin and thus revitalise the skin and counteract the process of skin ageing.
Patent EP-0304634-A2 (EP)
Inventor: RAVIZZA RAYMOND R
IPC: H04N5/7826
Filed: 1982-10-27
Abstract: An automatic head position servo for a rotary scan recording and reproducing apparatus. Repositioning of the head is controlled by a digital accumulator (100) which receives digital words determining the repositioning movements from a reset control (104) by way of latching means (120, 122, 124) clocked at the field rate.
Patent EP-0311984-A2 (EP)
Title: Improvements in or relating to electro-rheological fluids
Inventor: BROOKS DOUGLAS ALAN
IPC: C10N20/02
Filed: 1988-10-11
Abstract: An electro-rheological fluid comprises a solid phase dispersed in a base liquid comprising a poly­fluoroalkylmethyl siloxane.
Patent EP-0322525-A2 (EP)
Inventor: CASIRAGHI UMBERTO
IPC: H04B7/005
Filed: 1988-10-14
Abstract: The stabilization of the coupling value between transmitted radio signals resulting from cross polar discrimination and using transmit power level control in radio link systems formed of several radio channels and using multilevel QAM modulation, is basically comprised of: 
- means to derive a first control signal for each RF channel in each receiver, and a second control signal for the adjacent channels, 
- means to combine that 1st and 2nd control signals to derive threshold signals, 
- means to multiplex all of the threshold signals of the individual receivers, 
- means to insert a station identification signal in the multiplexer, 
- means to further multiplex the multiplexed signal with other service signals, 
  - means to insert this dual-multiplexed signal in the frame of the main information signal transmitted in the other direction of transmission, 
- means to receive and demultiplex the received signal two times, 
- means to process this demultiplexed signal so as to derive, a transmit power remote control signal and the station identification signal, 
- means to evaluate exceptional atmospheric precipitation conditions, 
- means to sumultaneously derive a transmit power local control signal, 
- means to apply the said control signals to the pre-distor­tion circuits that are part of the power amplifiers of the transmitters.
Patent EP-0315089-A2 (EP)
Inventor: WYKOWSKI PAUL L
IPC: C08G73/06
Filed: 1988-10-29
Abstract: Polyarylcyanate compositions are cured by heating at a temperature of from 60°C to 100°C in the presence of, as a catalyst, 0.1 to 2 percent by weight of at least one iron, cobalt or zinc salt of a monocarboxylic acid based upon the combined weight of the polyarylcyanate and catalyst.
Patent EP-0316801-A2 (EP)
Inventor: SAKAYORI HIROYUKI
IPC: G09G3/36
Filed: 1988-11-11
Abstract: A ferroelectric liquid crystal display is driven by an improved circuit. A visual information is erased when the display system is switched off. By this configuration, "printing" due to after image is avoided.
Patent EP-0316898-A2 (EP)
Inventor: STEPHENSON ROGER DALE
IPC: B60K17/28
Filed: 1988-11-17
Abstract: A hitch adapter (42) is attached to the tongue (22) of an implement (20) having components adapted for being driven by a tractor power take-off shaft (18) and is constructed to permit the implement (20) to be semi-integrally mounted, either to a tractor (10) having a hitch arrangement consist­ing only of a three-point hitch (12) or to a tractor (10) having a hitch arrangement in which a quick coupler (58) is carried by its three-point hitch (12) without necessi­tating a change in the length of a drive shaft (40) inter­connecting the tractor power take-off shaft (18) with an input shaft (38) of a transmission assembly (34) carried by the implement tongue (72). 
     The hitch adapter (42) has alternative connecting means (70, 72, 74, 82, 84) at different positions thereon en­abling this to be done so that by choosing the appropri­ately positioned connecting means (70, 72, 74, 82, 84) the hitch adapter (42), and hence the implement (20), will al­ways be at the same spacing from the tractor (10).
Patent EP-0319990-A2 (EP)
Inventor: SUNDET SHERMAN ARCHIE
IPC: B01D71/82
Filed: 1988-12-09
Abstract: A multistage process for preparing interfacially polymerized polyamide reverse osmosis membranes on a microporous support is disclosed. the process involves applying a solution containing from 1 to 10 wt % of an aromatic diamine having 1 or 2 aromatic rings and 2 to 3 amino groups in a first solvent to the microporous substrate. Then a solution of an aromatic or cyclophatic acyl chloride having 1 or 2 rings and 2.2 to 4 acyl chloride groups in a solvent immiscible with the first solvent is applied to the microporous substrate. Then a solution of different acyl chlorides is applied to the substrate. The acyl chlorides in this second solution can have 2 to 4 acyl chloride groups attached to an aliphatic group of 6 to 12 carbon atoms or an aromatic or cycloaliphatic group having 1 or 2 rings and containing 8 to 14 carbon atoms. Also suitable for the second treatment are bis chloroformates.
Patent EP-0321943-A2 (EP)
Inventor: BRECKWOLDT ROBERT GEORGE
IPC: A24F47/00
Filed: 1988-12-21
Abstract: A non-smoking material comprises a non-cellulose carrier homogenously mixed with a flavor enhancing proportion of distiller's dried grain with solubles. The non-burning composition is useful as a tobacco substitute. In one use, the composition of the invention is disposed in a cigarette like form to simulate a cigarette and used in a similar manner to give the "smoker" pleasure and oral gratification.
Patent EP-0312137-A2 (EP)
Inventor: RIJNSBURGER JOHAN MARTIEN
IPC: H03G5/00
Filed: 1986-06-23
Abstract: The band filter comprises a series arrangement of a first signal combination unit (22), a first delay means (24), a second signal combination unit (26) and a second delay means (28), outputs of the two delay means (24, 28) being fed back to an input of the first signal combination unit (22) and an input of the second signal combination unit (26), respectively, the output of the second eelay means (28) being also fed back toan input of the first signal combination unit (22). The difference between the two coefficients corresponding to a first gain factor (a1) representing the loop gain in the circuit from the output of the first signal combination unit (22) via the first delay means (24) and the associated feedback (29) to the first signal combination unit, and a second gain factor (a2) representing the loop gain in the circuit from the output of the second signal combination unit (26) via the second delay means (28) and the associated feedback (30) to the second signal combination unit (26), is equal to the smallest unit in which these coefficients are expressed, and/or if the signs of the relevant coefficients are ignored, the difference between the two coefficients corresponding to a third gain factor (b1) representing the gain in the circuit from the output of the first signal combination unit (22) via the first delay means (24) to the input of the second signal combination unit (25) and a fourth gain factor (b2) representing the gain in the circuit from the output of the second signal combination unit (26) via the second delay means (28) and the associated feedback (31) to the input of the first signal combination unit (22) is equal to the smallest unit in which these coefficients are expressed.
Patent EP-0276930-A2 (EP)
Inventor: WARD KATHLEEN E
IPC: E05B49/00
Filed: 1988-01-15
Abstract: A management apparatus (4) for a locking system (10) includes a computer memory (46), first computer means having the locks of the system, and second computer means (98) for entering data in the computer memory defining the inter-relationships of the doors, which data including the doors of the system which are accessed by other of the doors. A third computer means (120, 122) lists in the computer memory selected ones of the locks of the doors to be operated by each of the keys, and a fourth computer means (129) determines if a path exists according to the data from an outer limit of the locking system to each of the doors selected for operation by the key either directly or via other of the doors selected for operation by the key. Another means (141, 300) determines if an external door or external doors of the system provide access via a path either directly to each of the internal doors or via other of the internal doors of the system to each internal door of the system.
Patent EP-0277028-A2 (EP)
Inventor: ROKUTAN TAKAO
IPC: G11B20/10
Filed: 1988-01-29
Abstract: In a method of recording data on a card-like recording medium, such as an optical or magnetic card, in which a data recording operation is performed by moving the card-like recording medium reciprocally in normal and reverse directions with respect to a recording head, the data recording operation is performed in such a manner that the data are recorded in the same order and the same modulation method when viewed from one direction of the relative and reciprocal movement.
Patent EP-0279582-A2 (EP)
Inventor: ROSEN JEFFREY M
IPC: C12N15/85
Filed: 1988-02-10
Abstract: Described is a method of targeting specific genes to the mammary gland which results in the efficient synthesis and secretion of biologically important molecules. Further, there is described as a composition of matter, a transgenic mammal having the ability to reproduce itself and being suitable for the secretion of biologically active agents into its milk. Additionally there is disclosed as a composition of matter, recombinant DNA gene complexes designed to integrate into a mammalian genome and to synthesize and secrete biological active agents into the milk. Furthermore methods of producing and using altered milk are disclosed.