baber/WOPTO huggingface dataset:
Patent EP-0318589-A1 (EP)
Inventor: SUZUKI KOJI
IPC: C25B1/46
Filed: 1988-06-03
Abstract: Procédé de production d'un hydroxyde de métal alcalin par électrolyse dans un élément électrolytique comprenant un compartiment d'anode et un compartiment de cathode. Ce procédé consiste à alimenter le compartiment d'anode en une solution aqueuse de chlorure de métal alcalin et à extraire une solution aqueuse d'hydroxyde demétal alcalin du compartiment de cathode, où est déposée une membrane à échange cationique contenant du fluor comprenant: une première couche d'un échangeur de cations résistant aux alcalis présentant une épaisseur d'au moins 5 (mum, sélectionné dans le groupe composé de (a) une couche d'un échangeur de cations dans lequel sont dispersées des particules ou des fibrilles inorganiques résistant aux alcalis, (b) une couche de matière poreuse d'un résine à échange cationique présentant une perméabilité minimale, et (c) une couche d'un échangeur de cations possédant un polymère résistant aux alcalis et ne contenant pas de groupes d'échange ionique; une deuxième couche d'un polymère de perfluorocarbone contenant des groupes -CO2M (où M est un métal alcalin) et une teneur en eau comprise entre 2 et 7 % en poids dans une solution aqueuse à 45 % en poids de NaOH et présentant une épaisseur d'au moins 5 mum. La membrane est disposée de manière que la première couche soit orientée vers le compartiment de cathode.
Patent EP-0323523-A1 (EP)
Inventor: HORIE KIYOSHI
IPC: G11B7/0033
Filed: 1988-07-06
Abstract: An optical recording medium having a clock track is provided in parallel with data tracks and holds recorded clock bits forming a predetermined optical pattern. In an optical recording medium having a clock track and a data track, the clock track contains a series of regularly arranged clock bits and some irregular clock bits that disturb the regularity of the former clock bits. Even if the PLL circuit gets unlocked temporarily, the head word is recognized according to irregular clock bits provided in the clock track when the PLL circuit returns to the locked condition. Therefore, the data which are read subsequently can be properly recognized. Further, the invention can be realized without decreasing the recording capacity of the optical recording medium. <H0> ABSTRACT </H0> An optical recording medium having at least one data track and at least one clock track including clock bits provided in a predetermined optical pattern, in which the clock track comprises regular, periodical clock bits arranged regularly in a line and at least one irregular clock bit disposed in the line, breaking the regularity of the periodical clock bits. When a PLL circuit is reinstated into a locked state after it has been unlocked, a leading word can be identified by the irregular clock bit provided in the clock track. This enables data reading thereafter to be accurate.
Patent EP-0332706-A1 (EP)
Inventor: TANIMIZU KATSUYUKI
IPC: G06T7/00
Filed: 1988-08-09
Abstract: In inspecting the appearance of a printed picture, picture data corrected or free of defects is selected as a reference picture, for each picture element of which a table is formed of the same number of flags as the number of levels of a pic­ture, and an index space is formed of the flags for all the picture elements. The reference pattern is produced by turning on the flags in the index space, and inspection and determination are effected by making reference to the flags in the index space one time per each picture element depending upon the attribute value of the picture that is inspected. The allowable range of inspection is set prior to the flag propagation processing that turns on the flag in the allowable range in the index space. Further, not being limited to two values of on and off, the flag may assume many values. It is further possible to re­duce the X- and Y-sizes of index space or to reduce the level axis by compressing the index space relying upon the hierar­chical expression of the flag utilizing the characteristics of picture data or by avoiding the one-to-one correspondence be­tween the standard picture and the index space.
Patent EP-0330692-A1 (EP)
Inventor: CHAMBERLAIN PETER
IPC: C08F2/44
Filed: 1988-08-23
Abstract: Controlled release of a fragrance can be provided by incorporating it during emulsion polymerisation of water insoluble monomeric material in which it is dissolved and which is based primarily on alkyl (meth) acrylates alone or with styrenes, and by appropriate choice of the monomer blend and the Tg of the resultant polymer the rate of release of the fragrance can be selected.
Patent EP-0329767-A1 (EP)
Inventor: ABRAMS LOUIS BROWN
IPC: B44C1/17
Filed: 1988-08-24
Abstract: A method of making a multicolored flock transfer which involves printing a release adhesive in a 
predetermined de­
sign upon a base sheet; sequentially flocking different colored flock through an open section of a barrier into the 
adhesive 
to result in a plurality of predetermined single color patterns arranged to form the predetermined design; and 
applying a 
binding adhesive to free ends of the flock. The multicolor flock transfer includes a base sheet (4) having a surface 
area 
coated with a release adhesive (6); precolored flock (8) of at least two different colors having ends adhering to the 
surface 
area of the base sheet to form predetermined color patterns of a design; and a binding adhesive (10) applied to other 
ends 
of the precolored flock, and preferably also includes a layer of supplemental adhesive (12) covering the binding 
adhesive.
Patent EP-0324404-A1 (EP)
Inventor: BUHLER ULRICH DR
IPC: C09B67/22
Filed: 1989-01-09
Abstract: Mixtures of monoazo dyes, characterised in that they contain or consist of two or more different dyes of the general formula I <IMAGE>  where R<1> and R<2> are each independently of the other linear or branched alkyl of 1 to 4 carbon atoms,  R is linear or branched alkyl of 1 to 5 carbon atoms and  Hal is chlorine or bromine, the dyes differing at least in the groups R. They produce strong blue dyeings.
Patent EP-0369098-A1 (EP)
Inventor: CELADES COLOM ROBERTO
IPC: B22D11/119
Filed: 1989-03-22
Abstract: Process for the preparation of a reinforced ceramic foam, showing modified surface properties, which is appropriate for capturing the slag and impurities in the filtration of metals, characterized by comprising the impregnation of an already existing ceramic foam or a freshly prepared ceramic foam according to conventional methods, in which, after the sinterization and cooling down, the impregnation is carried out under vacuum, by submersion in a colloidal solution of refractory oxide containing refractory powder, subsequently proceeding to dripping and drying out at a temperature comprised between 90 and 150 o C in an air flow dryer with subsequent sinterization at a temperature comprised between 1200 º C and 1600 º C during 5 hours and, after cooling down, a surface impregnation is carried out with a film-forming acrylic polymer, proceeding subsequently to its final drying.
Patent EP-0363624-A1 (EP)
Inventor: MUMFORD STEPHEN EUGENE
IPC: F23R3/06
Filed: 1989-09-01
Abstract: A gas turbine combustion chamber (with an inlet and outlet) has apertures (53) in the combustion chamber wall (51) and air scoops (61) extending through the apertures (53) and consisting each of an outer tubular member (65) and coaxially spaced inner tubular member (67). The spaced tubular members (65, 67) have inner cylindrical portions (71, 79) and outwardly extending flanges (73, 81) with spacers (69) disposed between, and secured to, the flanges (73, 81) so as to provide annular air flow passages (83) into the combustion chamber which provide for a continuous airflow along the air scoops (61).
Patent EP-0362656-A1 (EP)
Inventor: KELLER WALTER
IPC: D06B23/14
Filed: 1989-09-25
Abstract: In the floor of a fluid container (1), in particular a wash compartment (10) for textile material (7) in open-width form, there is provided a fluid outlet (20) which comprises two tubes (14, 15) which are in a horizontal parallel arrangement, which extend along the length of the washing compartment (1) and which in the expanded state close the gap (16) between them but in the pressureless state leave that gap (16) unblocked to form a large outflow cross-section. <IMAGE>
Patent EP-0369278-A1 (EP)
Inventor: MISRA RAJ N
IPC: A61P11/08
Filed: 1989-11-06
Abstract: 7-Oxabicycloheptane imino interphenylene substituted prostaglandin analogs are provided having the structural formula
     wherein n is 1 or 2; m is 1 or 2; R is H, lower alkyl, or alkali metal; and R' is
     
     where R 2  is lower alkyl, aryl, aralkyl, cycloalkylalkyl, alkanoyl or aroyl; and R 3  is lower alkyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, -NHaralkyl, -NHalkyl, -NHalkylcycloalkyl or -NHaryl. 
     These compounds are cardiovascular agents which exhibit thromboxane antagonist activity and thus are useful in the treatment of thrombotic and vasospastic disease.
Patent EP-0372272-A1 (EP)
Inventor: GRAWE FRANZ-EUGEN DIPL-PHYS-IN
IPC: F21V5/02
Filed: 1989-11-16
Abstract: In a lighting fixture with a reflecting grid, which has a lighting fixture housing (10), an elongated lamp (18) attached therein, lateral reflectors (17) and a reflecting grid (15), the lamp (18) is surrounded by a light-guiding body (19) having a prismatic structure. The prisms scatter the emitted light before the latter falls upon the reflectors (16, 17). In this arrangement, the prismatic structure can be totally reflecting in one sector, in order to achieve an asymmetric light distribution. The lighting fixture with a reflecting grid prevents the action of glare, because no light of the lamp leaves the lighting fixture housing without prior refraction, and thus the luminance of the lamp itself and of its reflected image in the reflectors are reduced. <IMAGE>
Patent EP-0369479-A1 (EP)
Inventor: ICHIKAWA MASAHARU
IPC: F23Q2/16
Filed: 1989-11-17
Abstract: In a liquid fuel gasifying device, a gasifying casing includes a press-fitted portion having an inside diameter equal to the outside diameter of a gas permeable ceramics filter, for receiving the front portion of the gas permeable ceramics filter in a press-fitted state, and a non-press-fitted portion continuing to the gas upstream side of the press-fitted portion and having a slightly larger inside diameter than the outside diameter of the gas permeable ceramics filter, for receiving the rear portion of the gas permeable ceramics filter in a non-press-fitted state. The length of the front portion of the gas permeable ceramics filter sealed with the inner surface of the gasifying casing, and the length of the rear portion of the gas permeable ceramics filter not shielded with the inner surface of the gasifying casing, are set to a length adjusted in accordance with the gas permeability characteristics of the gas permeable ceramics filter.
Patent EP-0338600-A1 (EP)
Inventor: SHINKAI ICHIRO
IPC: C07F7/18
Filed: 1989-01-19
Abstract: A process is described for the synthesis of diastereomeric 2-methyl-4-hydroxy-5-protected-hydroxy-­hept-6-en-prolinolamides, which are useful as intermediates in the synthesis of the C₁₀-C₁₈ chain of the macrolide structure for the immunosup­pressant FK-506. These compounds are also useful as intermediates for preparing lactone ultraviolet radiation absorbers.
Patent EP-0353904-A1 (EP)
Title: Ostomy system
Inventor: EDWARDS JOHN V
IPC: A61F5/448
Filed: 1989-07-19
Abstract: An ostomy system in which a third element is employed to absorb pressure when an ostomy pouch (30) is mechanically secured to a body side portion (20) adhesively secured to the body. The third element is a split-ring (10) which can be secured around a body side rib coupling member (21). The split-­ring includes an edge portion (14) that fits in a groove (29) in the outer rib wall and includes an angled out­wardly projecting rim (15) so that one or more fingers can be inserted between the rim and the body side surface while the pouch is coupled. Following coupling of the pouch, the split-ring can be removed to leave a two-piece ostomy system in place on the body.
Patent EP-0376778-A1 (EP)
Inventor: GILBERT LAURENT
IPC: C07C45/46
Filed: 1989-12-08
Abstract: Process for the preparation of an aryl acetotrifluoroethoxyphenyl ketone according to which trifluoroethanol and an iodo- or bromobenzene are first of all condensed in a polar aprotic solvent and the said solvent is then removed and an acid or a derivative of arylacetic acid and hydrofluoric acid are added to the reaction mixture.
Patent EP-0359699-A1 (EP)
Inventor: LIN YUNG MAO
IPC: A43B13/18
Filed: 1989-09-12
Abstract: A midsole (10 and 22) for an activewear shoe (12) comprises a removable insert (10) and a peripheral member (22). The peripheral member (22) is joined to the perimeter of an upper surface (18) of an outsole (14). A reinforcing layer (28) substantially less thick than the peripheral member (22) is joined to the outsole upper surface (18). A transverse reinfor­cing segment (30) is integrally formed with the peripheral member (22) to provide stability and support to a wearer of the shoe (12). Segment (30) forms a front receptacle (32) and a heel receptacle (34) dimensioned to receive insert (10). Insert (10) has a transverse slot (42) to match with the transverse segment (30). A plurality of independent cushioning elements (40) depend from a base member (38) of insert (10), and are sized in order to conform to the depth of peripheral member (22). The cushiona­bility and resiliency of insert (10) may be selected according to the wearer's weight and cushionability preference. A window formed in the sole portion allows to view the cushioning elements (40).
Patent EP-0365476-A1 (EP)
Inventor: O'NEIL ROBERT M
IPC: C10M141/06
Filed: 1989-10-09
Abstract: The present invention provides lubricant compositions comprising a lubricant base and, as metal deactivator and/or antioxidant, at least one compound having the formula (I):
      wherein 
R₂ is C₁-C₁₂ straight or branched chain alkyl; and 
R₃ is C₁-C₁₂ straight or branched chain alkyl interrupted by one or more O-atoms or R₃ is C₅-C₁₂cycloalkyl.
Patent EP-0365481-A1 (EP)
Inventor: SELTZER RAYMOND
IPC: C08L27/04
Filed: 1989-10-10
Abstract: Hindered amines based on various 2,2,6,6-tetralkylated nitrogen-containing heterocyclic moieties wherein the hindered nitrogen atom on the ring is substituted with OR₁ substituents and the 4-position of the ring is substituted with OR₂ substituents are effective in protecting a variety ofpolymeric substrates against the adverse effects of light, heat and oxygen.
Patent EP-0383835-A1 (EP)
Inventor: SUNG CYNTHIA
IPC: A61L33/00
Filed: 1988-10-18
Abstract: Un réseau polymère réticulé comprenant le produit de réaction d'un oxyde de polyéthylène et d'un polyglycidoxypropylsiloxane est décrit. Ces matériaux forment des réseaux d'hydrogel ayant des coefficients de division très élevés pour des produits pharmaceutiques sélectionnés et sont appropriés pour la libération de médicaments régulée et la purification de l'eau. De plus, ces matériaux présentent un faible pouvoir de rétention des plaquettes in vivo ainsi qu'une faible thrombogénicité. En tant que tels, ils peuvent avoir des propriétés antithrombogéniques pour des dispositifs en contact avec le sang tels que des cathéters, des coeurs artificiels, des greffes ventriculaires et des sutures cardiovasculaires.
Patent EP-0427742-A1 (EP)
Title: Epoxidized polyalpha-olefin oligomers having lubricant properties.
Inventor: AVERY NOYES LATHAM
IPC: C10N60/06
Filed: 1989-06-21
Abstract: Epoxy functionalized polyalpha-olefin lubricants compositions are prepared with superior properties by epoxidizing the olefinic bond of oligomers prepare by oligomerizing C6-C20 alpha-olefins with reduced valence state chromium catalyst on silica support. The invention encompasses a product of reaction made by epoxidizing C30+ polyalpha-olefin oligomeric hydrocarbon lubricant having a branch ratio of less than 0.19 and pour point below -15 DEG  C. in the presence of an epoxidizing amount of an epoxidizing agent wherein said product comprises a mixture of 2-dialkyl oxirane and 1,2-dialkyl oxirane having between an average of C30 and C1000 carbon atoms, said mixture having a branch ratio of less than 0.19 and pour point below -15 DEG  C. The invention further encompasses blends and additive compositions of the novel epoxidizing polyalpha-olefins.
Patent EP-0385179-A1 (EP)
Inventor: GERUM JOHANNES DR
IPC: G11B5/708
Filed: 1990-02-13
Abstract: Ein magnetischer Aufzeichnungsträger, bestehend aus einem flexiblen Schichtträger und einer darauf aufgebrachten Magnetschicht, die vorwiegend aus in einem Bindemittel feinverteilten magnetischen Teilchen und nichtmagnetischen Zusatzstoffen besteht, mit verbesserter Ausrichtung der magnetischen Pigmente wird dadurch erhalten, daß der magnetischen Dispersion zeitlich gleichmäßig über die gesamte Dispergierdauer verteilt eine dispersionsstabilisierende Komponente zugemischt wird. Bevorzugt sind hochgereinigtes Lecithin oder ein Mischester eines Polyethoxyphosphatesters oder Ethylendiamindistearat, ein Polyurethanharz mit Sulfonatgruppen oder ein Vinylchlorid-Vinylalkohol-Copolymers als stabilisierende Zusätze.
Patent EP-0388930-A1 (EP)
Title: E-I core with an air gap
IPC: H01F3/14
Filed: 1990-03-21
Abstract: An E-I core is described whose air gap 1 is situated in the I-part 2 of the core by being pressed in. <IMAGE>
Patent EP-0450131-A1 (EP)
Inventor: OHTAKE KOHEI
IPC: H01J65/04
Filed: 1990-04-06
Abstract: An electrodeless microwave-generated radiation apparatus comprising a microwave cavity wall made of metal material defining a microwave cavity (2), a lamp (1) arranged in the microwave cavity (2) containing therein emission material, a microwave generator supplying microwaves for exciting the emission material in the lamp (1), a microwave-coupling means coupling microwaves to the lamp through a waveguide (6), and a dielectric mirror (11) arranged behind the lamp (1). The rise time can be remarkably shortened so that the damage of a magnetron can be reduced. The intensity of emission along the lamp is controlled by a projection or parasitic element (18). Further, by the use of dielectric mirror (11), the object can be processed without rising a temperature of the object too high.
Patent EP-0395933-A1 (EP)
Inventor: LOELIGER WILLI
IPC: A61L2/06
Filed: 1990-04-14
Abstract: The apparatus comprises a fluid-inlet (2) and -outlet (3) pipe, a filling head, a packaging support disposed under the filling head and provided for sealing the packaging at the end of filling, the said head comprising a valve for regulating the fluid inlet flow. This apparatus also comprises, on the bottom of the said filling head, a vapour-inlet valve (62) and a valve (63) with a vapour-outlet and drain pipe, the axes of the said valves forming an angle of between 70 and 110 DEG  between them. 
<IMAGE>
Patent EP-0415321-A1 (EP)
Inventor: SCHWARTZ MICHAL
IPC: C07K16/00
Filed: 1990-08-27
Abstract: A novel oligodendrocyte cytotoxic factor, salts, precursors, fragments and homologs thereof and functional derivatives of said factor or of its fragments or homologs, are selectively toxic to the oligodendrocyte lineage. Pharmaceutical compositions comprising them are useful for inducing regeneration of injured nerves of the central nervous system in mammals.
Patent EP-0480095-A1 (EP)
Inventor: PORET MARK
IPC: G06F9/38
Filed: 1990-10-12
Abstract: The processing speed in processors having a pipeline-type architecture drops when program loops are processed since the branch destination address can only be calculated in the decoding stage at the earliest and the next instruction provided by the instruction providing unit cannot be used. This problem is solved by having two additional storage units. When a branch instruction occurs, the branch instruction address or branch destination address is compared with the content of the first storage unit. When they correspond, the instruction located in the second storage unit is directly transferred to the decoding stage. If there is no correspondence, the branch instruction address or branch destination address is transferred into the first storage unit. The last instruction transferred into the pipeline is deleted and the new instruction is fetched from the memory and stored in the associated second storage unit. <IMAGE>
Patent EP-0439684-A1 (EP)
Title: Punch press
Inventor: EIGENMANN OSKAR
IPC: B30B1/26
Filed: 1990-10-20
Abstract: The ram device of the punch press is subdivided into individual, separate ram sections (1, 2, 3). The base-plate device is likewise subdivided into individual base-plate sections (4, 5, 6). Each ram section (1, 2, 3) has a separate balancing device for inertia forces. The individual shaft sections for driving the individual ram sections (1, 2, 3) are merely connected to one another in such a way as to be rigid in terms of rotation but so as to be axially and radially displaceable, in which arrangement deflections of respective shaft sections are also not transmitted to the adjacent shaft sections. Owing to the fact that there are smaller moving masses, the punch press can be operated at a higher rotational speed. The individual inertia forces are much smaller so that the entire punch press can have relatively small dimensions, which has an advantageous effect on deflections. Likewise, loads on one section, which are eccentric with regard to a complete tool, have no effect at all on another section of the machine of modular construction. <IMAGE>
Patent EP-0430059-A1 (EP)
Inventor: GUHL MANFRED
IPC: B63B25/24
Filed: 1990-11-22
Abstract: A device for supporting loads (1) has at least one connecting element (5), which can be taken up by at least one load. In a region facing away from the connecting element, it is provided with a support (2) which can be taken up by a guide (18). At least one coupling (3) is arranged between the support and the connecting element. The coupling is designed as a joint with at least one degree of freedom. The joint is designed as a rotational joint which permits rotary movements of the connecting element for the purpose of support. It has a bearing sleeve (10) which partially surrounds a joint head. Towards the connecting element, the bearing sleeve has a joint opening which, starting from an interior space of the joint, widens towards the connecting element. The joint has play which permits displacement of the joint head in the direction of a shank longitudinal axis. The support is designed as a support head which can be accommodated by an insertion opening of the guide.
Patent EP-0487770-A1 (EP)
Inventor: JODEIT HARALD DR
IPC: C22B7/02
Filed: 1990-11-28
Abstract: To improve the throughput of a melting furnace for the thermal treatment of hazardous wastes containing heavy metals and/or dioxins, with a furnace vessel comprising a melting trough for receiving a melt, a charging device (6, 7) for feeding the material to be treated, a melt discharge (9) and a waste gas outlet (11), a resistance heater in the form of bath electrodes (15) acting directly on the melt (8) is provided in addition to the heating device (12) protruding from above into the vessel interior. These electrodes not only supply energy to the melt but also promote the heat exchange in the melt by the bath motion caused by the current flow. <IMAGE>