baber/WOPTO huggingface dataset:
Patent EP-0321895-A1 (EP)
Inventor: HECKEL HANS
IPC: B01D46/04
Filed: 1988-12-17
Abstract: A cover plate provided with cleaning air parts for the cleaning of filter beds such as, e.g., filter hoses for the clean gas chamber of an air and gas filter is, to permit access to the filter hoses for maintenance purposes, rotatably disposed on the filter housing and provided with a maintenance opening and, beneath this, with detachably arranged cleaning air parts, so that on rotation of the cover plate, all the filter hoses become successively accessible via the maintenance opening. The rotatability and also locking of the cover plate in the operating position of the filter are assured by rollers which are guided in a U profile on the upper edge of the filter housing and which are arranged for up-and-down movement on the cover plate.
Patent EP-0299543-A1 (EP)
Inventor: BENEDETTI PAOLO
IPC: B67C3/00
Filed: 1988-05-30
Abstract: In packing machines which have a filling pipe with two or more ducts a rinsing of the filling pipe with cleaning fluid may lead to only one duct being properly cleaned. In order to prevent this, an arrangement is provided on packing machines which has a coupling part (10) provided with valves with passages (16,17) which are coupled in series with respective ducts (2,3) in the filling pipe (1). The valve (19) is adapted so that it is acted on towards the closed position by the cleaning fluid flowing past and thus limits the flow through the one duct (3) so that the other duct (2) too is assured of an adequate flow for effective cleaning.
Patent EP-0315508-A1 (EP)
Inventor: TAKASHI KISHIOKA
IPC: A61L2/20
Filed: 1988-10-27
Abstract: According to the present invention, a decompression chamber 5 is provided in a water flow pipe 2 and an ozonizer chamber 6 of an ozonizer part 3 is integrally connected with the water flow pipe 2 to communicate with the decompression chamber 5, to thereby define a body 1. Thus, an apparatus is compactly finished while operation for assembling the apparatus is simplified. A check valve 12 is provided between the decompression chamber 5 and the ozonizer chamber 6 to prevent water in the decompression chamber 5 from flowing into the ozonizer chamber 6 upon stoppage of water-supply to the inlet 2a. Thus, counterflow of the water in the decompression chamber 5 into the ozonizer chamber 6 is prevented , so that danger of an electric shock is reduced, to thereby ensure safety.
Patent EP-0317415-A1 (EP)
Inventor: BEAUSSANT RAYMOND
IPC: B64G6/00
Filed: 1988-11-14
Abstract: The protective garment comprises a non-rigid pressure suit having a helmet fitted with a raisable visor (8). The suit is equipped with an escape valve (18) and with a collar for connection via a pipe (10) to an external air supply. When the visor is open, the collar distributes the air to a network of ventilation ducts (14) whose remote open ends let the air out around the limbs. When the visor is closed, a valve belonging to the collar connects the pipe (10) to a visor demisting rail (16) and connects the ducts to the escape valve only. <IMAGE>
Patent EP-0375678-A1 (EP)
Title: Stable interferon complexes
Inventor: YIM ZACHARY
IPC: A61K38/16
Filed: 1988-02-23
Abstract: An insoluble zinc-protamine alpha interferon complex useful as an injectable sustained release dosage form for administering alpha interferon is disclosed.
Patent EP-0324818-A1 (EP)
Inventor: EFTYMIADES GEORGES
IPC: B29C33/66
Filed: 1988-07-05
Abstract: Suivant ce procédé, préalablement au moulage du matériau, on applique sur la surface du moule au 
lieu d'un agent 
de démoulage une feuille d'une matière fibreuse calandrée imprégnée de mélamine et pré-polymérisée, on 
dispose les 
couches de fibres et autres et de résine en contact avec ladite feuille et on polymérise l'ensemble dans 
les conditions appro­
priées pour les résines utilisées et sous une pression d'au moins 1 bar.  
     ABSTRACT 
     According to the process, before the material is moulded a sheet of calandared fibrous material 
impregnated with 
melamine and prepolymerized is applied to the surface of a mould release agent, layers of fibres and 
other materials and resin are placed in contact with said sheet, and the whole assembly is polymerized in conditions 
ap­
propriate to the resins used and under a pressure of at least 1 bar.
Patent EP-0370062-A1 (EP)
Inventor: KNUTH MARK E
IPC: A23L27/24
Filed: 1988-07-28
Abstract: Une composition d'arôme de vanille est produite par des cellules de callus de vanillier en suspension dans une culture de tissus, dans des conditions qui favorisent la sécrétion de composants d'arôme de vanille dans le milieu de culture. Les composants d'arôme peuvent être séparés du milieu par des résines d'adsorption. Sont également décrits des procédés de préparation de cellules de callus pouvant sécréter des composants d'arôme dans une culture de tissus, ainsi que des cellules de callus produites par ces procédés.
Patent EP-0331757-A1 (EP)
Inventor: IWAGAYA TAKASHI
IPC: G05B19/18
Filed: 1988-09-03
Abstract: A high-speed machining system for effecting the machining by interpolating a curve at high speeds. A cam curve (1a) is instructed by a custom macro instruction (1b), and the instruction is divided into amounts of fine movement by a custom macro operation means (2) prior to the machining and is stored in a memory (3) as machining data, followed by the pulse interpolation using a pulse interpolater (4) to effect the machining. Therefore, the cam curves can be machined at high speeds without using any automatic program preparation device or like devices.   
     ABSTRACT 
     A high speed machining system for machining a curve while interpolating pulses at a high speed is dis­closed, wherein data of a curve (1a) to be machined by instructions from a custom macro (1b) is divided into data representing fine amounts of movement by a user through a custom macro instruction means (2) and stored in a memory (3) as machining data before machining, and the data representing fine amounts of movement is pulse-­interpolated by a pulse interpolator (4) for machining, whereby a cam curve and the like can be machined at a high speed without the need for an automatic program creation unit and the like.
Patent EP-0332696-A1 (EP)
Title: Electronic reproduction apparatus with highlighting color
Inventor: CRANDALL ROBERT P
IPC: H04N1/387
Filed: 1988-09-19
Abstract: An electronic reproduction apparatus (10, 10′) is coupled to a data 
source (19) that generates electronic data signals that have no information as­
sociated with it as to the colors the respective data are to be printed in. The 
apparatus includes a computer (31) that is programmed to allow the operator 
via means (13) to input character criteria for color highlighting. The compu­
ter compares incoming data signals with the character criteria and identifies 
those characters that are to be printed in a color other than that which it 
prints the remaining portion of the information to provide hard copy repro­
ductions with color accenting of selected data. In another embodiment all 
the data is printed in one color but the selected data is highlighted by color 
around the data. In still another embodiment, data signals for printing a mul­
tiple page document are compared. The fixed data on each page is printed in 
one color and the variable data on each page is color accented.
Patent EP-0331864-A1 (EP)
Inventor: GARDNER DAVID MILTON
IPC: C25B3/23
Filed: 1989-01-05
Abstract: A continuous method is provided for preparing alkanesulfonyl halides, particularly chlorides and alkanesulfonic acids in high yields without the formation of undesirable side-products, and without the net production of hydrogen chloride as a by-product. The method involves the continuous electrolysis of an alkanethiol (RSH) or dialkyl disulfide (RSSR′) in an aqueous hydrochloric acid-containing solution, continuously removing the electrolyzed product mixture from the electrolysis zone, and recovering the alkanesulfonyl chloride (RSO₂Cl) or alkanesulfonic acid (RSO₃H) product from the mixture. The alkyl groups in the dialkyl disulfide (R and R′) may be straight or branched chain, substituted or unsubstituted, have 1 to 20 carbon atoms, preferably 1 to 12 carbon atoms, and may be different, but are preferably the same. The aqueous hydrochloric acid-containing medium and any unreacted sulphur compounds may be recycled through the electrolysis chamber.
Patent EP-0400191-A1 (EP)
Inventor: BURFEINDT JUERGEN DR
IPC: B01L99/00
Filed: 1989-06-02
Abstract: In an analytical device with a chamber (5.6.7.8) for receiving preferably biological materials to be analysed and with a device for transferring fluid from a stock container (9.10.11.12) into the chamber within a preset transfer time, the fluid being emptied out of the stock container (9.10.11.12) into the chamber by means of a piston (41) subject to the action of a spring accumulator (43), and means (13,14,15,16) being provided between the stock container and the chamber for evening out the time curve, determined by the characteristic of the spring accumulator (43), of the inflow velocity into the chamber, these means for evening out are designed as pressure reducers (13.14.15.16). <IMAGE>
Patent EP-0403670-A1 (EP)
Inventor: WIESCHEMANN SIEGFRIED
IPC: A47F9/04
Filed: 1989-06-20
Abstract: The invention relates to an article-recording and check-out counter for selling points, having a plurality of parallel check-outs A, B, through which customers are to pass and which each contain an article receiving section 16, 30, an article-recording section 17, 31 with associated check-out unit 21, 36 and an article delivery section 18, 32 and having an operation place 15 assigned to the check-out paths A, B in each case. In each check-out path A, B the check-out unit 21, 36 forms a part of the check-out path A, B, preferably as an autonomous instrument within the article-recording section 17, 31 and can be operated from the customer side. One operation place 15 is assigned in each case to a plurality of check-out paths A, B and arranged after the article-recording sections 17, 31 in the direction of transport of the articles. <IMAGE>
Patent EP-0351569-A1 (EP)
Inventor: HOSTEN DANIEL
IPC: C25D17/00
Filed: 1989-06-20
Abstract: An electroplating apparatus, which has the workpieces, such as printed circuit boards, being conducted through an electrolyte solution in a horizontal path, has cathodic contacting by contact clamps, which move with the workpiece through the device. In order to guarantee a reliable supply of cathode current with a low thermal heating and a low wear of the contacts, which are also simultaneously resistant to the corrosion of the conducting parts, a live rail is provided that comprises a core composed of a material of high electrical conductivity, such as copper, and is covered by an envelope composed of a material having a high resistance to corrosion, such as titanium. Contact springs, preferably composed of titanium, are connected to the live rail in a mechanical and electrical conductive fashion, such as by spot welding, and engage each of the contact clamps as they move along the path.
Patent EP-0432305-A1 (EP)
Inventor: HANDKE KLAUS
IPC: G01L21/00
Filed: 1989-12-15
Abstract: The invention relates to an apparatus for detecting leaks in a test object (1) in a test container (2) using a mass spectrometer (14) for detecting a noble gas such as helium and a pump system having a backing pump (13) and a spiromolecular pump (11), the noble-gas atoms flowing through the latter towards the mass spectrometer in opposition to the pumping direction. 
<??>According to the invention, there is inserted between the test container (2) and a spiromolecular pump (11) connection (10) an accumulation chamber (8) whose volume is substantially larger than that of the test container (2). Furthermore, the test container is provided with means (3, 4) for flushing it with a flushing gas at an adjustable overpressure, and shut off valves (7, 9) are provided between the test container (2) and accumulation chamber (8) and between the accumulation chamber (8) and the spiromolecular pump (11) connection (10). 
<IMAGE>
Patent EP-0374758-A1 (EP)
Inventor: TAPPE HORST DR
IPC: C09B62/513
Filed: 1989-12-15
Abstract: Disazo dyes containing sulpho groups and having fibre-reactive properties, which enable materials containing hydroxyl groups and/or carboxamide groups, in particular fibre materials, such as synthetic polyamide fibres, wool and in particular cellulose fibre materials, to be dyed in deep, fast shades. They contain a group corresponding to the general formula <IMAGE>  in which: R< alpha > is hydrogen or alkyl of 1 to 4 C atoms, which can be substituted by carboxyl, sulpho, cyano, hydroxyl or chlorine; B is fluorine, chlorine, bromine, lower alkylsulphonyl, phenylsulphonyl, methoxy or sulpho;  Q is a group of the formula <IMAGE> or <IMAGE> in which Y is vinyl,  beta -sulphatoethyl,  beta -haloethyl, beta -thiosulphatoethyl,  beta -phosphatoethyl or  beta -acetoxyethyl,  R is hydrogen or lower alkyl,  k is the number zero to 4 and X, together with the N atom, forms the bivalent radical of a heterocyclic ring optionally containing additional  heteroatoms.
Patent EP-0330328-A1 (EP)
Inventor: KENNA ROBERT VINCENT
IPC: A61F2/08
Filed: 1989-02-06
Abstract: An adjustable housing (20) suitable to be used with another housing (18) and with a synthetic ligament (22) so as to provide (for example) an anterior cruciate ligament prosthesis system (16) for a knee joint is provided. The adjustable housing (20) features an interior having a step shoulder (46) located therein. A set screw (32) in the housing (20) fixes the synthetic ligament (22) at a desired level of tension. The system (16) has many significant advantages including (but not limited to) being able to withstand very high loads and being able to be retensioned repeatedly and easily without replacing the artificial ligament (22).
Patent EP-0340894-A1 (EP)
Inventor: NASH ROBERT EDWARD
IPC: E05C17/04
Filed: 1989-03-07
Abstract: The invention relates to a spacer for use in holding an openable member, such as the rear door of an estate car, in at least a partially open position, the spacer including spaced apart first and second sections at least one of which sections is engagable with part of lock means which normally holds the openable member in a closed position.
Patent EP-0336768-A1 (EP)
Inventor: BROWN CHRISTOPHER MARTIN
IPC: C07B41/00
Filed: 1989-04-07
Abstract: An oxidation catalyst which comprises a transition metal compound supported on alumina. The use of such a catalyst in the oxidation of organic compounds.
Patent EP-0344022-A1 (EP)
Inventor: MARUYAMA AKIHIRO
IPC: C08J9/14
Filed: 1989-05-30
Abstract: A method for producing resol type phenol resin foams by blending two resol type phenol resins, a blowing agent and a catalyst. A low molecular weight resol type phenol resin with the number average molecular weight of less than 200 and a high molecular weight resol type phenol resin with the number average molecular weight of greater than 200 are mixed at a weight ratio of from 5/95 to 80/20 and used as the resol type phenol resin. The resol type phenol resin foams are excellent in adhesion, fire-proofness capable of foaming cure in a short time and useful for sprayed-in-place foaming, etc. The phenol resin foams produced by the invention are capable of integral foaming with rigid urethane resin foam layer into foamed laminates of excellent thermal insulation, fire-proofness, etc.
Patent EP-0367372-A1 (EP)
Inventor: CHANDRAMOULI PITCHAIYA
IPC: C04B35/52
Filed: 1989-05-30
Abstract: The invention is a novel Soderberg electrode paste composition. The composition is a mixture comprising carbonaceous aggregate, novolac resin binder, plasticizer and optionally hexamethylenetetramine. The novolac resin of the binder has a melting point of at least 100°C and a free phenol content of not more than 4% by weight based on the weight of novolac resin solids. The residual coking value of the composition of the invention is at least as great as the minimum preferred coking value of traditional Soderberg pastes which are based on coal tar pitch binder.
Patent EP-0367643-A1 (EP)
Inventor: MALIGNE JEAN-CHARLES BENDIX FR
IPC: F16D65/58
Filed: 1989-10-03
Abstract: L'invention concerne une entretoise à réglage automatique pour frein à tambour, comprenant essentiellement une première partie (10) qui est en appui par une de ses extrémités sur un premier segment (3), une deuxième partie (16) qui est en appui par l'extrémité opposée sur le second segment (2), et un élément de verrouillage (30) dont au moins une partie de la périphérie comporte une denture, monté mobile sur l'une des première et deuxième parties et susceptible d'engrener avec une denture correspondante (28), prévue en regard sur une partie de la périphérie de l'autre des première et deuxième parties, de manière à déterminer un dispositif d'allongement automatique de l'entretoise en fonction de l'usure des éléments de friction. Selon l'invention, les première et deuxième parties (10,16), sont montées coulissantes longitudinalement l'une par rapport à l'autre, et l'élément de verrouillage (30) est monté mobile en rotation autour d'un axe (32), et en translation longitudinale, et affecte la forme d'une came dentée dont le mouvement de rotation a pour effet d'augmenter la distance entre l'axe (32) et la zone d'engrènement des dentures, le ressort (36) imprimant un mouvement de rotation à l'élément de verrouillage (30) dès lors que les dentures ne s'engrènent plus.
Patent EP-0368735-A1 (EP)
Inventor: DROULON GEORGES
IPC: B60N2/08
Filed: 1989-11-06
Abstract: The lower profile element is substantially of a U-shaped section and includes wings having each a median zone with a semi-cylindrical channel prolongated by a bent-over portion provided for covering V-bent vertical ends of side branches of the upper profile element. A wing of the lower profile element is cut out in order to form a row of teeth having each a trapezoidal shape prolongated by a rectangular shape in order to cooperate with an L-section latch-comb formed with rectangular openings and freely mounted on a pin which is displacable by a control of the slide. A spring applies to the latch-comb a pressure permitting a passage of teeth of the latch-comb through openings formed in the upper profile element so as to cause a penetration of the latch-comb into the openings between the row of teeth of the lower profile element for latching the upper profile element on the lower profile element.
Patent EP-0354866-A1 (EP)
Inventor: HERWIG MICHEL-KIM
IPC: B01D53/14
Filed: 1989-06-30
Abstract: A method and apparatus for the recovery of organic vapours from gases, in particular of gasoline vapours, is proposed, wherein the laden gases or gasoline vapours are scrubbed in a downward-flow cooler in co-current of gas and scrubbing fluid in a scrubber, the cooling of the gas/scrubbing fluid mixture taking place in counter-current in the scrubber. <IMAGE>
Patent EP-0333647-A1 (EP)
Inventor: PFARRWALLER ERWIN
IPC: D03D49/26
Filed: 1989-02-09
Abstract: The projectile weaving machine with a torsion bar launcher (1) has a percussion lever (3) which has at the end which is remote from the torsion rod (2) an end piece (34) with a percussion area which, on launch, acts directly on the impact area (43) of the projectile (43). The projectile (4) for the weaving machine, which has a housing formed by a hollow body, can be partly closed at the rear, viewed in the flight direction. The percussion area of the end piece (34) of the percussion lever (3) and/or the impact area of the projectile can be an inclined, convex, concave or concave-convex plane. The direct drive of the projectile (4) with the percussion lever (3) makes it possible, compared with existing embodiments, to reduce the mass to be accelerated and decelerated, which advantageously influences the energy consumption and the weaving efficiency of the projectile weaving machine. 
<IMAGE>
Patent EP-0401242-A1 (EP)
Inventor: JONNER WOLF-DIETER
IPC: B60T8/74
Filed: 1989-02-02
Abstract: Un véhicule équipé d'un système antiblocage qui présente au moins un blocage de différentiel qui peut être commandé par un signal. Selon le système, le signal de commutation de déblocage du blocage de différentiel est émis quand au moins l'une des roues présente une valeur de décélération supérieure à la valeur correspondant à un mu élevé lorsque le véhicule ralentit en freinant.
Patent EP-0404856-A1 (EP)
Inventor: BOLEN ROBERT J JR
IPC: B65D47/08
Filed: 1989-06-28
Abstract: La fermeture en deux parties pour l'orifice de distribution d'un récipient comprend une base à face interne filetée (12) comportant un orifice de distribution (24) dans la section antérieure et une section postérieure élevée (28) pourvue d'un évidement de pivot (39) destiné à recevoir un couvercle séparé (14), lequel peut effectuer une rotation d'au moins 90° par rapport à la position fermée. La section antérieure du couvercle est généralement circulaire et comporte un ergot de pivot (40) au niveau de sa partie postérieure. En outre, en position fermée, les surfaces supérieures du couvercle et la base sont coplanaires et la fermeture a l'aspect d'un bouchon fileté traditionnel.
Patent EP-0411061-A1 (EP)
Inventor: WAN CHI-MEEN
IPC: C22C30/00
Filed: 1989-07-06
Abstract: Cette invention concerne une série d'alliages résistant à la corrosion, à base Fe-Mn-Al-C. Elle décrit également comment obtenir de tels alliages qui présentent une bonne résistance à la corrosion dans de nombreux environnements par rapport à l'acier inox classique tel que le 304 et 430. La corrélation de composition chimique entre le manganèse, l'aluminium, le carbone et autres éléments en petite quantité est débattue. Selon une étude plus poussée, les alliages à base de Fe-Mn-Al-C doivent être traités en surface et/ou décapés, passivés par les procédés décrits dans l'invention. Après le traitement en surface, le produit final présentera une teneur appauvrie en manganèse et/ou une teneur en chrome plus élevée sur la surface de l'alliage et aura une plus grande résistance à la corrosion que les alliages classiques à base de Fe-Mn-Al-C et à base de Fe-Mn-Al-C-Cr. De plus, les procédés de fabrication et de production d'alliages à base de Fe-Mn-Al-C décrits dans la présente invention comprennent aussi la fusion, le mélange, la coulée en lingots, le travail à chaud, le travail à froid, le traitement thermique et le traitement en surface.
Patent EP-0390930-A1 (EP)
Inventor: MAKINO YUJI - - TAMADAIRA -CHO
IPC: A61K9/00
Filed: 1989-09-21
Abstract: The invention relates to an aqueous preparation of an active vitamin D 3 , wherein the active vitamin D 3  is made soluble in water with a nonionic surfactant and is stabilized with a specific chelating agent such as citric acid and an antioxidant. This preparation provides a stable orally or parenterally administrable preparation of an active vitamin D 3 .