baber/WOPTO huggingface dataset:
Patent EP-0242096-A2 (EP)
Inventor: KLAGES KURT
IPC: B62B3/06
Filed: 1987-04-06
Abstract: A trolley base has upright sides (l4), made from frame members (2l) and base support members (l6) supported on wheels (l7, l8). The upper parts (5l, 53) of the sides (l4) are slidable in the frame members (2l) to give height adjustment. A lifting attachment in the form of an extensible strut (69), (such as a pre-loaded gas strut) located in an expansible guide column (60), is detachably connectible to the base to substantially balance a load on the trolley and allow easy height adjustment with the load in place.
Patent EP-0250083-A2 (EP)
Inventor: AYER ATUL DEVDATT
IPC: A61K9/22
Filed: 1987-05-12
Abstract: A dosage form (20) for delivering a beneficial drug formulation (26) to an environment of use, comprising:
     a) a wall (22) comprising at least in part a composition permeable to the passage of fluid and substantially impermeable to the passage of a drug formulation (26) which wall surrounds and defines;   b) a compartment (25);   c) a dosage amount of a beneficial drug formulation in the compartment; and   d) exit means (23) in the wall of the dosage form that connects compartment (25) with the exterior of the dosage form for delivering the drug formulation (26) from the dosage form;     
characterised by
   e) means for producing a biologically acceptable gas (27) in the compartment, said means comprising a pharmaceutically acceptable gas release rate controlling means (28);     
characterised by
   c) a dosage amount of an anti-inflammatory drug selected from an acylcarboxylic acid or enolic acid anti-inflammatory drug in the compartment (25); and by   d) means (27) for producing gaseous carbon dioxide in the compartment, said means comprising a polymeric film (28) surrounding a member selected from a carbonate and bicarbonate.
Patent EP-0255373-A2 (EP)
Inventor: GREUNWALD THEODOR
IPC: A61M16/04
Filed: 1987-07-29
Abstract: The present invention relates to a simple device for ensuring the correct placement of endotracheal intubation. According to the invention, there is a transparent adaptor suitable to be attached at one end to an endotracheal tube and at the other end to a mechanical respirator. Into the adaptor there is a solid support impregnated with a solution of at least two chemical compounds: organic amine and an indicator with a pK in the range of 8.0 to l0.5 of a concentration of at least 0.05% (wt. by volume) of the impregnation solution. The simplest form of solid support is a porous paper, such as filter paper, fiber or fabric. The correct insertion of the endotracheal intubation is noticed by the change in colour of the impregnated solution onto the solid support. Optionally, the solution contains an inorganic alkali hydroxide, such as sodium hydroxide or potassium hydroxide, a humidifier and an organic solvent. It is universal and can be attached to any existent endotracheal tube.
Patent EP-0259020-A2 (EP)
Inventor: INSTANCE DAVID JOHN
IPC: B29C48/151
Filed: 1987-08-06
Abstract: A method of manufacturing containers, the method comprising the steps of:-
     (a) extruding an elongate tube of plastics material, the tube having a rectangular outer cross-section and an elongate central cylindrical cavity;   (b) cutting the tube transversely into a plurality of container body portions;   (c) sealing a base to one end of each body portion; and   (d) sealing a top to the other end of each body portion.
Patent EP-0261928-A2 (EP)
Inventor: PALAITH DAVID E
IPC: B01J19/12
Filed: 1987-09-22
Abstract: Two items, especially one ceramic and the other ceramic or metal, are joined together by applying single mode microwave radiation only to the joint area, simultaneously applying compressive forces to the items in order to force such items together, and continually non-destructively monitoring the joint being formed between the two ceramic items. Preferably, the joint formation is monitored by measuring the responses of the joint to acoustic stimulations; by detecting and monitoring spontaneous acoustic emissions from the joint; or by measuring stimulated acoustic emissions from the joint.
Patent EP-0270341-A2 (EP)
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/26
Filed: 1987-12-01
Abstract: A silver halide photographic light-sensitive material having a high color reproducibility is disclosed. The photographic comprises a support having thereon a blue-­sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer in which the red sensitive emulsion layer contains a non-color-forming compound represented by the following formula [I], a compound represented by the following formula [II] and at least one cyan-forming coupler represented by the following fformula [III] or [IV]:
      The photographic material is improved in spectral aborption, stability and maximum density of the cyan image thereof.
Patent EP-0277507-A2 (EP)
Inventor: ROLAND ROLF EMIL
IPC: A61L11/00
Filed: 1988-01-14
Abstract: In order to prevent contamination of the surrounding air during disinfection of contaminated hospital refuse, a disinfection device, consisting of a vertical receiving container 1 with cutting tools 3, 4 and an oil-heated screw conveyor 7, is provided with an arrangement 22 for generating steam, which is injected at different heights into the receiving container so that the receiving container is also disinfected from the inside. The contaminated waste air from the screw conveyor 7 is purified in an activated carbon filter 14 inside the flue 16. An extractor fan 15 in the flue 16 ensures that there is a partial vacuum in the receiving container 1, so that, even with the lid 17 opened, no contaminated air can pass into the environment. <IMAGE>
Patent EP-0284000-A2 (EP)
Inventor: SUZUKI NOBUO HODOGAYA CHEMICAL
IPC: C07C209/00
Filed: 1988-03-21
Abstract: An electrophotographic toner containing a quaternary ammonium salt having the formula:
      wherein each of R₁ and R₂ is a long chain alkyl group having from 8 to 22 carbon atoms or a long chain alkenyl group having from 8 to 22 carbon atoms, R₃ is an alkyl group having from 1 to 4 carbon atoms, R₄ is an alkyl group having from 1 to 4 carbon atoms or a benzyl group and A ⊖  is an anion.
Patent EP-0290761-A2 (EP)
Inventor: DORN KLAUS DR
IPC: C08L59/00
Filed: 1988-03-24
Abstract: Moulding masses which essentially comprise  A) from 68 to 93 percent by weight of at least one polyoxymethylene, B) from 5 to 30 percent by weight of at least one thermoplastic polyurethane having certain properties, and C) from 2 to 25 percent by weight of a thermoplastic polyether block copolyamide having certain properties, have improved stability and reduced tendency toward formation of mould deposits during injection moulding and at the same time have an unchanged, high level of impact resistance.
Patent EP-0313729-A2 (EP)
Inventor: SCHLUTIUS ROGER DIPL BETR WIRT
IPC: B65D5/20
Filed: 1988-07-01
Abstract: The folding box is made from a single-piece blank, the blank being provided with impressed folding lines in the end and side walls which lines adjoin a central base area. In the production of complex packages, e.g. for chocolates or the like, a folding box is firstly produced without a projecting edge. A piece of cardboard, possibly provided with a padded insert, is bonded to said folding box. In this case, if the piece of cardboard is larger, a projecting edge results in relation to the base area of the folding box, which gives a visually attractive impression. However, the manufacturing costs are relatively high in respect of the large requirement of material and the large number of production steps required. In the new folding box, the bonding of a piece of cardboard, provided with a padded insert, is avoided due to the special type of folding. The new folding box can be manufactured automatically and requires only a small transport space when being transported from the manufacturer's to the user. <IMAGE>
Patent EP-0300486-A2 (EP)
Inventor: HORI TAKASHI
IPC: C10N30/00
Filed: 1988-07-21
Abstract: A process for producing a mixture of sulfides of alkaline earth metal salts of an alkylhydroxybenzoic acid and an alkylphenol comprising the steps of: reacting a mixture of a phenol, a dihydric alcohol and an alkaline earth metal oxide and/or hydroxide (hereinafter referred to as an alkaline earth metal reagent) in an amount of no more than 0.99 gram equivalents per gram equivalent of said phenol; distilling off water and the dihydric alcohol until the amount of the dihydric alcohol becomes no more than 0.6 moles per mole of the alkaline earth metal reagent; reacting the resulting distillation residue with carbon dioxide; and reacting the resulting product with elemental sulfur in an amount of 0.1 - 4.0 moles per mole of the alkaline earth metal reagent.
Patent EP-0303878-A2 (EP)
Inventor: CLAUSEN THOMAS
IPC: C07D413/12
Filed: 1988-08-01
Abstract: Process for the preparation of 2,5-diamino-6-nitropyridine derivatives of the general formula (1) <IMAGE> in which R<1> to R<4> denote hydrogen or the radicals alkyl, hydroxyalkyl, dihydroxyalkyl, alkoxyalkyl, alkoxycarbonyl, hydroxyl- or chlorine-substituted alkoxycarbonyl, aminoalkyl and aminoalkyl which is substituted by alkyl or hydroxyl groups, the alkyl groups having in each case 1 to 4 carbon atoms, or R<1> and R<2>, or R<3> and R<4>, form an oxazolidinone ring. The invention also relates to novel 2,5-diamino-6-nitropyridine derivatives.
Patent EP-0303150-A2 (EP)
Inventor: SLACK WILLIAM E
IPC: C07C241/00
Filed: 1988-08-01
Abstract: Aliphatic and/or cycloaliphatic polyisocyanates containing allophanate groups are produced by reacting (a) a di- and/or polyisocyanate with aliphatic and/or cycloaliphatic isocyanate groups with (b) a hydroxy compound at a temperature of at least 150°C for no more than 90 minutes and then rapidly cooling the reaction mixture to a temperature of less than 100°C. It is preferred that the reaction be carried out in the absence of oxygen. The products thus obtained are virtually colorless and have a relatively low viscosity and excellent storage stability.
Patent EP-0317712-A2 (EP)
Inventor: SHANG HUICHUN
IPC: B29C45/00
Filed: 1988-08-11
Abstract: A method for producing rainbow-producing materials and articles in industrial-scale comprising to plasticize a glass or a plastic material then to roll the plasticized glass or plastic by a pair of rollers with grating grooves on their surfaces or to pour the plasticized glass or plastic into a mold with grating grooves on its inner surface to be formed by blowing or extruding, thus a rainbow-­producing material or article with grating grooves on their surfaces can be achieved.
Patent EP-0312966-A2 (EP)
Inventor: DOHERTY ROGER D
IPC: C22C30/00
Filed: 1988-10-17
Abstract: A method of making a work-strengthenable alloy which includes a gamma prime phase which method comprises forming a melt comprising the following elements in percent by weight:
      said alloy also containing one or more elements which form gamma prime phase with nickel, 
the electron vacancy number, Nv, of the alloy being defined by 
N v  = 0.61 Ni + 1.71 Co + 2.66 Fe + 4.66 Cr + 5.66 Mo 
wherein the respective chemical symbols represent the effective atomic fractions of the respective elements present in the alloy, said value not exceeding the value 
N v  = 2.82 - 0.017 
where W Fe  is the percent by weight of iron in the alloy for those alloys containing no iron or less than 13 percent by weight iron and W Fe  is 13 for alloys containing from 13-23 percent by weight iron; cooling said melt; and heating the alloy at a temperature of from 600-900°C for a time sufficient to form said gamma prime phase prior to strengthening said alloy by working it to achieve a reduction in cross-section of at least 5 percent; and alloys containing said gamma prima phase.
Patent EP-0315026-A2 (EP)
Inventor: CLAGETT DONALD CARL
IPC: C08G69/44
Filed: 1988-10-25
Abstract: Copolymers comprising amide units and arylate, carbonate, ester-carbonate or mixed such units are prepared by melt phase interchange of diaryl esters of dicarboxylic acids and diamines with dihydric phenols and diaryl esters of aromatic dicarboxylic acids and/or diaryl carbonates. The products are tough resins, useful per se as molding compounds, and to compatibilize and toughen other thermoplastic polymers.
Patent EP-0282355-A2 (EP)
Title: Blended fiber dialyzers
Inventor: FISHER JERRY D
IPC: B01D61/28
Filed: 1988-03-14
Abstract: A method of blending two different sizes or two different types of hollow fiber membranes provides hemodialyzers with specifiable characteristics utilizing standardized housings. The system can blend two different fiber sizes of the same type to achieve a desired ultrafilteration rate in a standard housing. This system can also blend two different types of fibers to be used in a standardized housing to provide a desired ultrafiltration rate.
Patent EP-0287228-A2 (EP)
Inventor: ONDRIS MIROSLAV
IPC: H04N5/369
Filed: 1988-03-24
Abstract: An array for sensing the relative intensity of electromagnetic radiation at a plurality of locations employs a network of photodiodes and non-photoresponsive diodes. A first terminal of each photodiode, e.g. the anode, is electrically connected to a common point which is one terminal of the array. The non-photoresponsive diodes are connected in like-polarity series. The second terminal of each photoresponsive diode is connected to a different connection of non-photoresponsive diodes in the string. The array is scanned with a voltage ramp signal and each change in current flow indicates an illuminated diode. The particular voltage at which current flow changes discloses which photodiode is illuminated. Embodiments of the novel array can be made monolithically without a significant number of conductor cross overs. Monolithic embodiments of the array may be conveniently formed from monocrystalline semiconductors and thin films of amorphous and polycrystalline semiconductors such as amorphous silicon and electrodeposited cadmium telluride-containing semiconductors.
Patent EP-0289163-A2 (EP)
Inventor: CAMPBELL RICHARD NORMAN
IPC: H01L21/02
Filed: 1988-04-12
Abstract: A method of fabricating a polycide semiconductor element, the method including the steps of:-
     (a) forming a lift-off mask on a first region of a layer of polysilicon;   (b) implanting a first dopant into second regions of the polysilicon which are adjacent the first region, the first region being masked from implantation by the lift-off mask;   (c) forming a layer of silicide over the implanted regions and the lift-off mask; and   (d) removing the lift-off mask and the respective part of the layer of silicide which is formed thereover thereby to expose the first region. The invention also provides a semiconductor element.
Patent EP-0287343-A2 (EP)
Inventor: KENYON IAN ROGER
IPC: D06M13/282
Filed: 1988-04-13
Abstract: A particulate composition useful in the softening of fabrics from a wash liquor, especially in the form of a fabric washing product, comprises a fabric softening clay and a nonionic surfactant system which has a cloud point below 15°C. The clay/nonionic weight ratio is from 2:3 to 20:1. A typical nonionic surfactant is a fatty alcohol with a low degree of ethoxylation, such as a C₁₃₋₁₅ alcohol with 3 ethylene oxide groups per molecule.
Patent EP-0294118-A2 (EP)
Inventor: THOMPSON HERBERT A
IPC: H02P1/44
Filed: 1988-05-27
Abstract: A solid state starting system for electric motors having main and start windings of the capacitor start, capacitor start-capacitor run and split phase types uses a triac serially connected to the start winding. The system turns on the triac upon energization of the motor from an at rest condition and measures the locked rotor value of either the main winding current for any of the above motor types or start winding voltage for the capacitor start, capacitor start-capacitor run motor types. The system stores that value as a calibration value and then measures subsequent values and turns off the triac when the subsequent values reach a selected proportion of the calibration value. The system re-energizes the triac upon further subsequent measure values reaching a selected cut in value relative to the calibration value which is indicative of an overload or stall condition. The calibration value is retained for a given period of time following a loss of power to provide desired starting characteristics.
Patent EP-0301727-A2 (EP)
Inventor: ALEXANDER ALBERT GORDON
IPC: C10N40/02
Filed: 1988-07-11
Abstract: A grease composition has improved load-carrying capability by incorporation of a polyhydric alcohol having at least three hydroxy groups and at least two metal hydrocarbylthiophosphate compounds in which the metal is different in at least two compounds. Glycerol, antimony dialkyldithiophosphate and zinc dialkyldithiophosphate are preferred compounds.
Patent EP-0315317-A2 (EP)
Inventor: HARRIS PAUL C
IPC: G01N33/94
Filed: 1988-09-29
Abstract: A novel bidentate conjugate has two different chemical moieties, or bidentate members, attached through an adequate spacer moiety. Each bidentate member acts as a small molecule ligand and is capable of specifically binding to a different macromolecular substance. The bidentate members are relatively small molecules, usually less than about 7,000 Daltons in size. The spacer moiety is selected so that both bidentate members can simultaneously bind to their respective specific binding partners. Where the specific binding partners are multivalent, large complexes can be formed. The formation of these complexes can be inhibited by the presence of an unconjugated monovalent bidentate member, such as free analyte from a test sample. The bidentate is of particular use in turbidimetric or nephelometric inhibition immunoassay procedures.
Patent EP-0313387-A2 (EP)
Inventor: WOODS JOHN
IPC: C08F8/18
Filed: 1988-10-21
Abstract: Polymers comprising a polymer backbone having pendant or terminal betadiketone groups which contain at least one trifluoromethyl group are disclosed. The betadiketone groups may be selected from trifluoroacetoacetate groups (general formula I);-
      where
      indicates the polymer backbone, R is alkyl, substituted alkyl, aryl or substituted aryl group, and R¹ is hydrogen, alkyl or substituted alkyl, with the proviso that neither the R group nor the R¹ group contains any group which is sufficiently basic to initiate cyanoacrylate polymerization, or any group sufficiently acidio to interfere with chain transfer.
Patent EP-0338588-A2 (EP)
Inventor: SHIRAISHI SHUJI C O KABUSHIKI
IPC: B60K28/16
Filed: 1989-04-21
Abstract: A first driving wheel torque reduction control quantity is set by a first setting means (2) according to a slip condition of a driving wheel, and a second driving wheel torque reduction control quantity is set by a second setting means (5) according to a yaw motion condition and a reference value of the yaw motion condition. Then, a driving wheel torque is reduced according to the first and second driving wheel torque reduction control quantities. In another aspect, a driving wheel slip reference value is corrected by a correction value to be set according to the yaw motion condition and the reference value of the yaw motion condition. Then, the slip condition is detected according to the driving wheel slip reference value corrected above.
Patent EP-0366871-A2 (EP)
Inventor: HARA ZENICHIRO
IPC: G09G1/16
Filed: 1989-07-21
Abstract: An apparatus for processing a video signal related to signal processing for use in superimposing a graphic image such as characters and patterns on a video signal, in which two buses being conventionally necessary for controlling displaying contents are decreased to a single bus (20) over which the graphic image data and process control command are transmitted by time-division multiplexing at the timings in synchronism with the video signal, whereby its hardware structure is simplified and, in addition, it is made possible to perform smooth switching over between different display contents.
Patent EP-0364730-A2 (EP)
Inventor: DEVRIENT LUDWIG
IPC: B42D25/42
Filed: 1989-09-11
Abstract: In the manufacture of passports, which contain a number of paper sheets and a data sheet covered with transparent plastic film, personal details such as name, place of birth and date of birth of the passport-holder are burnt into the paper fabric of the data sheet, which is already covered with plastic, using a laser beam. The passport can be bound into book form before the plastic-covered data sheet and further paper data sheets are provided with data relating to the holder of the passport. <IMAGE>
Patent EP-0366116-A2 (EP)
Inventor: SASAKI MAKOTO PAT DEP DEV DIV
IPC: H01L27/12
Filed: 1989-10-25
Abstract: A thin film transistor panel has a substrate on which a plurality of electrode lines are aligned in a matrix form, thin film transistors (T3) which are formed on crossing portions of the plurality of the electrode lines, a diffusible insulating film (38) for covering said thin film transistors (T3), and metal-diffused layers (38a) connected to source electrodes. The metal-diffused layers are formed by diffusing a metal into predetermined areas of said insulating film (38). If the metal-diffused layers (38a) are used as the pixel electrodes, high density display can be obtained due to the fine pixel electrodes. In addition, a manufacturing method of thin film transistor panel having the steps of forming gate electrodes (32) on a substrate (31), forming gate insulating films (33) on the gate electrodes (32), forming semiconductor layers (34) on said gate insulating films (33), forming source and drain electrodes (36, 37) on said semiconductor layers (34) except for channel portions, forming a diffusible insulating film (38) which covers the whole surface of the substrate (31), providing contact holes (39) in said diffusible insulating film (38) corresponding to said source electrodes (36), and forming metal-diffused layers (38a) by diffusing a metal into the diffusible insulating film (38) and inner surfaces of said contact holes (39). The metal-diffused layers (38a) can be formed in high pattern accuracy, and the fine pixel electrodes can be easily obtained if the metal-diffused layers (38a) are used as the pixel electrodes.
Patent EP-0373334-A2 (EP)
Inventor: CHRISTOFFERS BERND
IPC: G01L1/20
Filed: 1989-10-30
Abstract: In a known device, an electrical contact is closed when an elastomer spring element associated with the drawbar coupling has sprung in to a prescribed extent or more under the action of the axial force. Upwards of the specific magnitude of the axial force, the device thus indicates only that such a force exists at all. This device is not suitable for applications in which the magnitude of the axial force is at issue. 
<??>In order to avoid this disadvantage, the invention proposes to measure the pressure produced by the axial force in the elastomer spring element and for this purpose to arrange a pressure sensor (2; 18 or 7) on a transfer shoulder (21 or 15; 20 or 17) between the elastomer spring element (5 or 16) and the housing (bearing parts 3 or 9) or the tension rod (6, 22) of the drawbar coupling. Alternatively, the pressure sensor (10) can be arranged on the elastomer spring element (5 or 16). 
<??>The preferred area of application of the invention is vehicular technology.