baber/WOPTO huggingface dataset:
Patent EP-0371339-A2 (EP)
Inventor: MULLER REINHARD DR
IPC: C11D1/37
Filed: 1989-11-16
Abstract: Aqueous surface active mixtures contain fatty alcohol ether sulphates and at least one other anionic tenside from the group of fatty alcohol ether tartrates and fatty alcohol ether citrates, containing between 0.01 and 3 wt.% of alkaline earth metal ions, referred to the total mixture. The fatty alcohol ether sulphates and the other above-mentioned anionic tensides are present in a weight ratio between 70:30 and 1:99. The mixtures are characterized by being well tolerated by the skin, by good detergency and good foaming.
Patent EP-0374999-A2 (EP)
Inventor: BEIJLEVELD WILHELMUS MARIA
IPC: C08F255/00
Filed: 1989-12-01
Abstract: The present invention relates to a process for modifying or crosslinking polymers by the use of novel coagents in the reaction of polymers with organic peroxides. The novel coagents comprises oligomers of dialkenyl substituted aromatic compounds, preferably oligodiisopropenylbenzene.
Patent EP-0338801-A2 (EP)
Inventor: PETERSEN ALAN KEITH
IPC: A01G9/12
Filed: 1989-04-19
Abstract: A device (1) for supporting plant stems which has two arms (2,3) one adapted to engage with a tying cord and the other (3) capable of securing a plant stem or being held by the tying cord where a plant stem or bud is secured between the arms (2,3). 
     Attachment means (9) can be provided at the joined end of the arms (2,3,).
Patent EP-0347054-A2 (EP)
Inventor: AOSHIMA SHINICHIRO
IPC: G06E3/00
Filed: 1989-05-25
Abstract: An apparatus for measuring an autocorrelation waveform of the intensity of an input light beam comprises a beam splitting means (40) for dividing the input light beam into two light beams, a photoelectric converter (42) for converting one of the divided beams into an electrical signal, an optical modulating means (44) for modulating the other light beam in accordance with the electrical signal, a delay means (46) for varying a relative delay between the arrival times at the optical modulating means of the light beam and the electrical signal, and a photodetector (48) having a response speed faster than that of the delay time variation for detecting an output light beam from the optical modulating means (44).
Patent EP-0348171-A2 (EP)
Inventor: ORPWOOD ROGER BATH INSTITUTE
IPC: A61G5/14
Filed: 1989-06-21
Abstract: A wheelchair which utilizes a standing frame assembly which includes an arm rest frame (18) which may be formed integrally or detachably mountable on the wheelchair (10, 12), and a holding lever (30) is pivotally mounted on the frame between a lower position and a raised position in which it is arranged in front of and above the seat (27) of the wheelchair. A ground engaging member (38, 44) is movable under the action of the movement of the lever, so that it can be moved between a retracted position with the lever in its lower position and a ground engaging position in front of the wheelchair when the lever is in its raised position. Locking means (46) are provided to lock the ground engaging member and the lever when the latter is in its raised position.
Patent EP-0355973-A2 (EP)
Inventor: KUISMA ERKKI JUHANI
IPC: H04B1/44
Filed: 1989-07-13
Abstract: In a digital mobile phone based on time-division multiplexing (TDMA) a separate RF antenna switch is replaced by a duplex filter of the type used in analog technique.
Patent EP-0352102-A2 (EP)
Inventor: MURASAWA YOSHIHIRO
IPC: G03G15/09
Filed: 1989-07-20
Abstract: An image forming apparatus includes a developing device(2) for developing a latent image, the developing device including, a developer carrying member (5) rotatable in a first direction (b) to carry a developer to a developing zone to develop the electrostatic latent image and is rotatable in a second direction (c) opposite to the first direction for a predetermined period when it does not develop the latent image, a magnet stationarily disposed in the developer carrying member, wherein the magnet has a first magnetic pole(N2) and a second magnetic pole (N3) having the same magnetic polarity at positions downstream of the developing zone with respect to the first direction, and the first and second magnetic poles are adjacent with each other, with the second magnetic pole disposed downstream of the first magnetic pole with respect to the first direction, a container (3) for containing the developer to be carried out of the container by rotation of the developer carrying member in the first direction, and the developer is supplied to the developer carrying member in the container at a position downstream of a position where a magnetic force is minimum between the first and second magnetic poles, with respect to the first direction. During rotation of the developer carrying member in the first direction, the developer having passed through the   developing zone is removed from the developer carrying member in the magnetic field formed between the first and second magnetic poles, and during rotation of the developer carrying member in the second direction, the developer on the developer carrying member being carried toward the developing zone is removed from the developer carrying member in the magnetic field.
Patent EP-0356076-A2 (EP)
Inventor: MURAKAMI YUTAKA
IPC: G06K15/02
Filed: 1989-08-10
Abstract: There is disclosed a pattern output apparatus capable of easily adapting to different code systems. For this purpose conversion tables for converting from different external code systems to the internal codes are provided as a detachable memory.
Patent EP-0371860-A2 (EP)
Inventor: GERRIET JACQUES
IPC: B42F13/24
Filed: 1989-11-27
Abstract: This mechanism is intended for a binder with opening rings of the type comprising a base (2) supporting the rings (3) and their member for controlling the opening and closing, such as a lever (4) or the like, and a plate (5) intended to be fastened, by rivets, lugs (6), glue or the like, to the flat (7) or back of a binder, means being provided for ensuring the fastening the base (2) to the plate (5). The means for fastening the base (2) to the plate (5) are designed to make this fastening removable. <IMAGE>
Patent EP-0379184-A2 (EP)
Inventor: SANO TAKASHI
IPC: C08G65/26
Filed: 1990-01-17
Abstract: The invention relates to a polyether polyol, a water-curable polyurethane prepolymer prepared by using the polyether polyol, and a composition containing the prepolymer. The above polyether polyol is obtainable by subjecting an active hydrogen compound to addition polymerization reaction with ethylene oxide and an alkylene oxide of 3 to 4 carbon atoms in a specified ratio. The above water-curable polyurethane prepolymer is obtainable by reacting the polyether polyol with a polyisocyanate compound. The above composition com­prises a mixture of the water-curable polyurethane prepolymer and the polyisocyanate. The above water-­curable polyurethane prepolymer and composition provide a foam of fine and uniform cell structure with improved strength on curing with water.
Patent EP-0386523-A2 (EP)
Inventor: MAURUS LEONHARD
IPC: E06B3/96
Filed: 1990-02-21
Abstract: The device for treating the welding bead (6) between the plastics profile parts (1 and 2) consists essentially of two frameworks (10 and 11) which in each case receive the clamping jaws (13 and 14) and the clamping elements (15 to 18). Provided on the frameworks (10 and 11) are guide tracks (20 and 21), the course of which corresponds to the welding bead (6) and which serve for guiding the tools. <IMAGE>
Patent EP-0391234-A2 (EP)
Inventor: RASMUSSEN JAMES M
IPC: G07D3/00
Filed: 1990-03-28
Abstract: In the field of coin handling, and particularly coin sorting, it is important to keep different batches of coins separated from one another. A problem arises during the transfer of a batch of coins from a coin tray through an opening and into the coin sorting mechanism, because different batches of coins can inadvertently be mixed if the opening is not adequately protected. To solve this problem, a coin tray is provided that includes a coin holding portion which is adapted to be pivotally mounted on the coin sorter. The coin tray pivots between a coin holding position and a coin transferring position, and has an opening therein which allows coins to pass through the coin holding portion to the coin sorting mechanism. A barrier portion prevents coins on the coin holding portion from entering the opening when the coin holding portion is in the coin holding position. The barrier portion borders the opening, and is preferably stationary with respect to the coin handling machine. When the coin holding portion is lifted into the coin transferring position, the barrier portion allows coins on the coin holding portion to enter the opening because the coin holding portion is higher than the barrier portion. The interior of the barrier portion forms a chute which guides coins through the opening and into the coin handling mechanism.
Patent EP-0390191-A2 (EP)
Inventor: UTSUMI SHIGEO
IPC: C08J5/18
Filed: 1990-03-30
Abstract: A biaxially stretched polyester film being substantially free from scratches on the surface thereof and having a low heat shrinkage, a uniform thickness and an improved flatness is provided. The film according to the present invention is particularly useful as films for touch panels, membrane switches, etc. 
     A process for producing the film also is provided.
Patent EP-0418459-A2 (EP)
Inventor: LEONHART CHARLES J
IPC: G03F7/20
Filed: 1990-04-03
Abstract: An overhead light exposure unit (30) for making copies on pre-sensitized sheets from images on film includes a base (32) supporting a vacuum blanket (14) for pressing the sheets and film together against a transparent panel (40). The transparent panel is mounted in a frame (38) that is pivotally secured (42) to the base for movement between a closed hori­zontal position for making copies and an upwardly tilted, open position for unloading and loading film, sheets and media into place. A light source (60) is positioned above the panel for directing controlled, high intensity light downwardly through the panel to reproduce film images on the presensitized sheets held in place by the vacuum blanket. A support system (70, 72) is provided for holding the light source in an exposure position spaced directly above the trans­parent panel for directing controlled intensity light downwardly through the panel to reproduce an image on a silk screen, sheet or film held in place by the vacuum blanket. The support system is operative to move the light source away from the exposure position to an open position to afford better access to and viewing of the working space above the horizontal position of the vacuum blanket for loading and unload­ing film media, etc., when the frame is in an open position. The light source is maintained within a space above the base defined within an upwardly extend­ing periphery thereof even in the open position and the exposure distance between the light source and the film sheets is minimized when the light source is in the exposure position to reduce the exposure time interval required.
Patent EP-0413217-A2 (EP)
Inventor: JOERG KLAUS DR
IPC: C07C69/96
Filed: 1990-08-03
Abstract: Process for the preparation of dialkyl carbonates of the general formula I 
<IMAGE>
 in which R<1> represents a C1- to C10-alkyl group, by reacting the alcohols R<1>OH with a gaseous carbon monoxide/oxygen mixture in the presence of a copper catalyst and of a cosolvent, at increased temperature and under increased pressure, in which the cosolvent used is a cyclic urea of the general formula II 
<IMAGE>
 in which n is the number 2, 3 or 4 and R<2> represents hydrogen or a C1- to C4-alkyl group.
Patent EP-0412481-A2 (EP)
Inventor: ERNST ALFONS DIPL-ING
IPC: G01D5/36
Filed: 1990-08-06
Abstract: In a length or angle measuring device, at least 8 scanning fields are arranged in such a manner as shown, for example, in Figure 7. Two groups of scanning fields (A1 to D2) are arranged and connected together in such a manner that the phase angle between the output signals (U1, U2) in each group (1 and 2) is not changed by an arbitrarily directed eccentricity and the reduction in amplitude due to an eccentricity in one group relates to one signal (fields Ai and Ci) and in the other group to the other signal (fields Bj and Dj) so that, after addition of the signals of both groups (1 and 2), both scanning signals are reduced by equal amounts and the amplitude ratio of 1:1 is retained, or, conversely, the amplitudes in each group remain equally large with the occurrence of an eccentricity and the phase shifts are of equal magnitude in opposite directions so that they cancel each other. <IMAGE>
Patent EP-0424667-A2 (EP)
Inventor: LINDQVIST STEN-BOERJE
IPC: C01D7/00
Filed: 1990-09-20
Abstract: A salt sterilized by radioactive radiation, e g gamma irradiation and/or beta irradiation of the type which obtains a discoloration on irradiation, characterized in that its original colour is wholly or partly restored. 
     The invention relates also to the actual method for restoring the original colour of such a salt and the method is characterized in that it takes place with the help of heating to appropriate temperatures for appropriate durations of treatment.
Patent EP-0423641-A2 (EP)
Inventor: MISAWA SATORU
IPC: A61K38/00
Filed: 1990-10-12
Abstract: A method utilizing gene technology for the production of platelet factor 4 or TGFα employing an expression vector which includes DNA fragments of tac promotor region, replication origin of pUC18, and DNA coding all or a part of amino acid sequence of human angiogenin or porcine adenylate kinase and DNA coding amino acid sequence of platelet factor 4 or TGFα, and is designed to produce a fusion protein.
Patent EP-0429089-A2 (EP)
Inventor: SPARVIERI NICOLA
IPC: G01S3/782
Filed: 1990-11-24
Abstract: Horizon sensor, essentially constituted by a high critical temperature (Tc circa 90 - 125 K) superconductor (1) preferably in thin film form which changes its resistivity status on passing from higher temperatures, through the critical temperature, to lower temperatures and vice versa, when the external surface of the satellite on which it is placed passes from a zone reached by radiation ( light and/or IR) to a shadow zone due to the satellite's rotation. The finding can be placed in the solid state device section and specifically in that of the sensors. Its best application is in the space sector.
Patent EP-0444251-A2 (EP)
Inventor: WURM CHRISTOPHER M
IPC: G06F3/0481
Filed: 1990-11-27
Abstract: Computer control of mechanical devices or functional components thereof is accomplished by user interaction with an imaginal depiction of the device on a suitable display screen. In preferred embodiments, the operational status of a supercritical fluid extractor is controlled by pointing to a region on the display screen corresponding to a functional component thereof, triggering a display of the operational status of that component, and modifying that operational status.
Patent EP-0377503-A2 (EP)
Inventor: QUENIN JOHN ANDREWS C O EASTMA
IPC: G01N1/00
Filed: 1990-01-04
Abstract: Test elements used in chemical analyzers need to be loaded into a cartridge so that they can be dispensed as required by the analyzer. Problems are often encountered when the cartridge is incorrectly loaded with test elements. Described herein is a cartridge (40A) for receiving test elements (10A) which is sensitive to improper orientation of the test elements as they are being loaded. The cartridge (40A) has a side wall (52A) which is shaped to receive a key (70A) formed on the test element (10A). The arrangement of the side wall (52A) and the key (70A) is assymmetrically located with respect to the center line (16A) of the cartridge (40A) so that test elements (10A) can be inserted only with a proper orientation.
Patent EP-0409540-A2 (EP)
Inventor: MCDOW RONALD ALLAN
IPC: A61B18/02
Filed: 1990-07-17
Abstract: The use of dichlorodifluoromethane (CCl₂F₂) or chlorodifluoromethane (CHClF₂) as cryogens for treating skin lesions.
Patent EP-0429180-A2 (EP)
Inventor: SHARABY AHMED
IPC: C09K3/10
Filed: 1990-10-23
Abstract: Corrosion and/or crack growth of metals exposed to a salt water environment is inhibited by applying to a metal surface cerous molybdate and/or at least one water soluble ammonium salt of a phosphorus acid. Sealant compositions for such purpose are produced by blending the inhibitor substance(s) with a curable liquid polymer which is preferably curable to an elastomer.
Patent EP-0426464-A2 (EP)
Inventor: KING KEVIN FRANKLIN
IPC: A61B6/03
Filed: 1990-11-01
Abstract: A method of reducing image artifacts in images acquired with fan beam, helical scanning, tomographic imaging systems uses half scans of less than 360° of projection data of an imaged object on each side of the slice plane being imaged. The half scans are weighted with half scan weighting factors to compensate for redundant data and are weighted with helical scanning weighting factors to interpolate the half scans projection data to projection data at the slice plane. The imaged object may be moved one slice thickness for each 360° of scanning so that the half scans are concentrated closer to the slice plane thereby reducing interpolation errors. Alternatively, for a series of slice images, the imaged object may be moved one slice thickness for each half scan to reduce average slice acquisition time.
Patent EP-0431794-A2 (EP)
Inventor: BAKER STEPHEN RICHARD
IPC: C07F7/22
Filed: 1990-11-20
Abstract: 3-Fluorosulfonyloxyceph-3-ems having a protected amino or acylamino group in the 7-position are subject to carbon-carbon bond formation at the 3-position by means of a palladium catalyzed coupling reaction with substituted organostannanes. A process for preparing cefprozil is disclosed.
Patent EP-0379398-A2 (EP)
Inventor: LYSY REGIS
IPC: C11D1/94
Filed: 1990-01-10
Abstract: A laundry detergent comprises: a detersively effective amount of a mixture of non-sugar, nonionic surfactant and amphoteric surfactant; a fabric softening effective amount of a water-insoluble quaternary ammonium compound; a detergent building effective amount of at least one builder salt; and a detergency boosting effective amount of a sugar ether containing at least two long chain alkyl groups. The laundry detergent has a high level of detergency on greasy and particulate soils and a high level of redeposition prevention despite the presence of high levels of cationic softener.
Patent EP-0463272-A2 (EP)
Inventor: KOT KENNETH MICHAEL
IPC: B21F7/00
Filed: 1990-12-18
Abstract: Apparatus for stranding together high tensile steel filaments to produce metallic cords, including
     a first member comprising a flyer (12) having an axis of rotation (A) and means (32) for rotating said flyer about said axis;   a second member comprising a first set of spools (57);   a non-rotating shuttle (16) suspended from said flyer (12) and comprising a second set of spools;   means for guiding the filaments furnished by said spools until they reach a forming die (90), said die having its drawing axis merged with the flyer axis (A);   means (93, 94) for guiding the filaments supplied by said second set of spools into said die (90) so that they are equiangularly spaced around the drawing axis and form with said drawing axis an angle - comprised between 35° and 60°.
Patent EP-0439011-A2 (EP)
Inventor: HUG GOTTFRIED
IPC: G01S17/87
Filed: 1991-01-02
Abstract: Ein Abstandsmeßgerät weist einen photoelektrischen Lichtsender (11) und einen photoelektrischen Lichtempfänger (12) auf, die Licht abwechselnd über eine Meßstrecke (14) und eine Referenzstrecke (15) zu einem einzigen Photoempfänger (20) lenken. Durch Messung der Laufzeitdifferenzen über die Meßstrecke (14) einerseits und die Referenzstrecke (15) andererseits wird der Abstand von einem Ziel (13) ermittelt. Der Lichtsender (11) enthält zwei elektronisch komplementär schaltbare Laserdioden (18, 19), von denen die eine die Lichtwellenzüge auf die Meßstrecke (14), die andere die Lichtwellenzüge auf die Referenzstrecke (15) schickt. Beide Lichtwellenzüge werden vom gleichen Photoempfänger (20) abwechselnd empfangen, der an eine Auswerteelektronik angeschlossen ist. <IMAGE>
Patent EP-0443564-A2 (EP)
Inventor: BARD MARTING
IPC: E04B1/92
Filed: 1991-02-21
Abstract: A device for the absorption of electromagnetic waves, especially radar beams, on buildings, has ceramic plates which are provided, preferably on their side averted from the viewing side, with an electrical resistance coating having a variable resistance, and are arranged as an essentially closed facade cladding at a distance from a surface which is fitted between the building and these plates and which reflects electromagnetic waves completely, which distance enables destructive interference of electromagnetic waves, especially radar beams. <IMAGE>
Patent EP-0444564-A2 (EP)
Inventor: KATSOULIS DIMITRIS ELIAS
IPC: C01F7/78
Filed: 1991-02-25
Abstract: A method of producing activated metal salts useful in antiperspirant compositions is disclosed. The method produces the salt through an acid base reaction wherein an acid is reacted with a metal in basic form. Preferred metals include aluminum and zirconium. Activate aluminum-zirconium hydrohalide and activated aluminum-zirconium-amino acid salts can also be produced by the method of this invention.
Patent EP-0446865-A2 (EP)
Inventor: MORADI-ARAGHI AHMAD
IPC: C08F8/00
Filed: 1991-03-12
Abstract: A novel process is disclosed for crosslinking water-soluble polymers with a hydroxyphenylalkanol crosslinking agent.
Patent EP-0452023-A2 (EP)
Inventor: UDD RICHARD L
IPC: G01S7/02
Filed: 1991-04-03
Abstract: for associating received pulses with one of a plurality of emitters emitting pulses at periodic intervals, periodic pulse trains are detected by computing the difference in arrival times between each received pulse and a fixed number of previously received pulses. In the simplest example, a periodic pulse train is detected when one of the computed differences is one-half of another computed difference. In other examples, further processing is performed to detect staggered pulse trains or other periodic patterns. Pulse descriptor words (PDW) from a receiver (52) pass to a time filter (10) that measures the time of arrival of the pulses, and passes the PDWs to a circular buffer (12) where a time difference generator (14) measures the time differences between a pulse and a number of earlier pulses. These differences are arranged in a correlation memory (16) on a difference frequency basis, and an emitter recognizer (18) determines which pulses belong to regular trains. The information is used by pulse trackers (20₁, 20₂) to direct PDWs belonging to recognized trains to a utilization device (50).
Patent EP-0463715-A2 (EP)
Inventor: GOLDSTEIN NORMAN ALAN
IPC: D04B1/08
Filed: 1991-04-11
Abstract: Sheer non-run hosiery (10) includes legs (14) each formed of a knit fabric (16) configured and dimensioned as a hosiery leg formed of 10-15 denier nylon yarn knit in a micromesh 1 X 1 stitch. The knit fabric may have a run resistance of at least 15psi, i.e. 1.05 kg/cm² , (Better Fabrics Testing Bureau Method), and a sheerness about 25% greater than that of a conventional fabric formed with 7 filament 20 denier yarn in a non-run 1 X 1 lock stitch.
Patent EP-0464994-A2 (EP)
Inventor: SMELSER DONALD
IPC: G06F12/12
Filed: 1991-05-10
Abstract: A cache memory exchange protocol that utilizes an exchange memory access request is provided. A cache controller issues the exchange request over a system bus to a main memory in response to a cache miss if the cache location is dirty. Upon receiving the request, the main memory decodes the request and fetches a block of information desired by the CPU. While the main memory is fetching, the controller transfers a dirty cache block of information over the system bus and stores the dirty block in a temporary register located in the main memory. The block of information desired by the CPU is thereafter transferred by the main memory to the CPU via the system bus. The dirty cache block residing in the temporary register is then stored in the main memory storage elements.