baber/WOPTO huggingface dataset:
Patent EP-0305475-A1 (EP)
Title: Method for preparing and use of a new midbarrel catalyst.
Inventor: GORTSEMA FRANK PETER
IPC: C10G47/16
Filed: 1988-03-04
Abstract: In the process for hydrocracking hydrocarbons boiling above about 700 DEG  F. to midbarrel fuel products boiling between about 300 DEG  F. and about 700 DEG  F. which includes contacting the hydrocarbons with hydrogen under effective hydrocracking conditions in the presence of a catalyst composition comprising at least one hydrogenation component and at least one cracking component, the improvement which comprises utilizing as the cracking component an expanded clay including pillars comprising (a) at least one pillaring metal, (b) at least one rare earth element and (c) oxygen located between the sheets of at least one clay mineral or synthetic analogue thereof.
Patent EP-0309519-A1 (EP)
Title: Pharmaceutical compositions containing pentamidine.
Inventor: HARTLEY PHILIP SAXTON
IPC: A61K9/12
Filed: 1988-04-08
Abstract: Pharmaceutical compositions suitable for administration by inhalation and containing pentamidine, or pharmaceutically acceptable salt thereof, in powder form. Such compositions include pressurized aerosol compositions and nonpressurized power compositions. Also described is finely divided powdered pentamidine with a mass median diameter in the range 0.01 to 10 microns and a method for the prevention or treatment of pneumo-cystis carinii pneumonia which comprises administration by inhalation to a patient having or susceptible to that condition of a therapeutically effective quantity of pentamidine, or a pharmaceutically acceptable salt thereof, in powder form.
Patent EP-0397653-A1 (EP)
Inventor: BUCKNELL JOHN WENTWORTH
IPC: F16B31/04
Filed: 1988-09-29
Abstract: Ecrou hydraulique (20) destiné à serrer un boulon (232) comportant un piston annulaire à gradins (22) coulissant à l'intérieur d'un logement (21), afin de réduire la complexité de fabrication. Le collier de blocage (27) est fileté jusqu'au logement (21) sur un filet en dent de scie (28), afin de réduire au minimum la distorsion due aux charges de filetage, et se bloque contre le piston (22) et non contre l'article serré, afin de réduire au minimum le relâchement de la traction pendant le transfert de charge à partir du dispositif de tension hydraulique jusqu'au collier de blocage (27).
Patent EP-0342210-A1 (EP)
Title: Toy
Inventor: HOFER MARC
IPC: A63H3/00
Filed: 1988-11-04
Abstract: A toy having a principal portion (1) forming the body of a rabbit, with a head (3) and a tail (4) secured to the body. The portion (1) is provided with closure strips (2, 2') and forms a substantially tubular envelope when these strips are secured to each other. On the external surface of the portion (1) is secured a piece (6) constituting a package for drawing materials. The doll is primarily adapted to be disposed about a plaster cast for immoblizing a fractured arm or leg of a child, thereby fulfilling a psychologically therapeutic role. The toy may also be used for carrying small drawing objects.
Patent EP-0334949-A1 (EP)
Title: Speaker system.
Inventor: PLUMMER JAN P
IPC: H04R1/02
Filed: 1988-09-28
Abstract: A speaker system comprises a housing and at least one speaker mounted in said housing. An acoustical filter for intercepting and reradiating sound waves is mounted in front of the cone of the speaker. The acoustical filter includes a frame having a central aperture and at least one membrane mounted to the frame covering the aperture and having a resonant frequency of vibration. A plurality of slots are formed in the frame adjacent the aperture. A dispersion grid for increasing the spacial angular dispersion of sound waves generated by the speaker is mounted in front of the frame.
Patent EP-0393217-A1 (EP)
Inventor: RIECKE ERNST-HERMANN DIPL ING
IPC: A47B91/00
Filed: 1989-04-19
Abstract: The invention relates to a supporting foot having a shaft (1), provided with a thread, and a head (2) which is constructed on the end of said shaft and is enclosed by a plastic casing (3). In order to ensure, on the one hand, a sufficient vibration damping and in order to guarantee, on the other hand, that the supporting foot has a high slip resistance under loading, provision is made according to the invention for a plurality of knobs (5) to be constructed on the standing surface (4), which knobs are provided in each case with a cap-shaped recess (7). <IMAGE>
Patent EP-0343541-A1 (EP)
Inventor: LATTNER MANFRED
IPC: D01H13/18
Filed: 1989-05-19
Abstract: The invention relates to a device for stopping the sliver on a ring spinning machine, with, for each work station, at least one clamping element 7 partially rotatable about a lower roller 6 of the drawing unit 1, lifting off the associated upper roller 5 from the lower roller 6 and holding the sliver, and with a slotted-link part 9 which guides an actuating cam 8 of the clamping element 7 and which is movable in a working direction by means of an actuating device 10 for the rotation of the clamping element 7. According to the invention, there is used a holding means 11 which safeguards the slotted-link part 9 against an inadvertent shift out of its operating position 1 and which allows an unintentional distancing of the slotted-link part 9 for releasing the actuating cam 8 of the clamping element 7 from the slotted-link part 9 for the purpose of removing the clamping element 7 from the operating position I. 
<IMAGE>
Patent EP-0345783-A1 (EP)
Inventor: GRIFFIN LINNARD
IPC: C10M109/02
Filed: 1989-06-08
Abstract: The present invention relates to a cooling fluid for metal cutting, drilling, grinding and other fabricating operations comprising a compound of the formula C₆H₄(OH)COOR, where R is selected from the group consisting of -H,-CH₃,-C₂H₅,-C₃H₇, and -C₄H₉, a ketone with a boiling point of at least about 150°F, and an at least partially soluble acid. 
     The present invention also relates to a process and fluid product made by a certain process for cooling tools and workpieces for metal cutting, drilling, grinding and other fabricating operations comprising the steps of mixing a compound of the formula C₆H₄(OH)COOR, where R is selected from the group consisting of -H,-CH₃,-C₂H₅,-C₃H₇, and -C₄H₉, a ketone with a boiling point of at least about 150°F, and an at least partially soluble acid, the mixture being a cooling fluid, maintaining substantial contact between the cooling fluid and an amount of transition metal or alloy containing at least one transition metal, sufficient to catalyze a reaction within the fluids during fabrication, and operating a tool while maintaining substantial contact between the tool and the fluid during fabrication.
Patent EP-0402514-A1 (EP)
Inventor: JUNKERS DR-ING
IPC: B22F7/00
Filed: 1989-06-16
Abstract: A sintered-foil electrode for nickel-cadmium batteries is made of nickel-plated sheet steel in the form of a perforated strip-type support material for nickel powder deposited on it and sintered to form a porous layer, electrochemically active mass being incorporated in the pores of this sintered body in the form of nickel hydroxide or cadmium hydroxide. In order to increase the effective surface and the adhesion of the coating to the support material and the resultant electrical performance and mechanical durability of the associated battery, the invention proposes that the support material is a cold- rolled low-carbon steel strip which supports a nickel layer having a thickness of 2  mu m to 6  mu m and an electrolytically or electrolessly deposited cobalt or cadmium layer having a thickness of 0.1  mu m to 3  mu m.
Patent EP-0383993-A1 (EP)
Inventor: GROF WOLFGANG
IPC: B21D39/03
Filed: 1989-06-30
Abstract: The invention relates to a component consisting of a multiple-layer construction of flat material, in particular for motor vehicles, a plurality of pre-formed moulded parts (1, 2) of flat material, at least one of which consists of a moulded part (1) of sheet metal forming the outer surface of the component, being detachably connected to one another by means of at least one type of joining elements (3, 4) formed by a penetration or compression-joining method. The invention is that, at least in the case of one type of the joining elements (3), these in each case consist of two boundary edges (32, 33), provided on an outer surface of the component on two mutually opposite edges of a quadrilateral cut-out (31) formed by an H-shaped notch stamping penetrating through all the moulded parts (1, 2), which boundary edges (32, 33) are formed by the material apertures of all the moulded parts (1, 2), produced by means of the H-shaped notched stamping. <IMAGE>
Patent EP-0365948-A1 (EP)
Inventor: WEIGEL WOLFGANG
IPC: G01S17/86
Filed: 1989-10-14
Abstract: A heat image instrument comprises an infrared telescope, a scanning device, a detector objective lens (3, 4), a detector (5), and a compensating facility. In order to be able simultaneously and automatically to equalise the amplification and sensitivity characteristics of individual detector elements of the detector (5), at least one reference temperature source (9, 10, 11) is provided in the region of the detector objective lens (3, 4) which, in time intervals of the scanning device movement cycle which are not used for passing heat radiation from the viewed scene, feeds to the individual detector elements radiation of at least two different radiation intensities so that the detector elements can be equalised or compensated. The reference radiation may be reflected off a rotatable disc 7 having regions off different reflectivity, or generated from sources which are moved into the optical path (Figs 6, 7, not shown). <IMAGE>
Patent EP-0370238-A1 (EP)
Inventor: GRANATH GORAN
IPC: B01D29/01
Filed: 1989-10-21
Abstract: For determining the content and the chemical composition of particulate compounds in a liquid flow (15), for example the liquid flow in the water circulating system of a nuclear re­actor, the particulate compounds are collected on a filter (20) in a container (19) of a material which is permeable to microwaves. When carrying out the determination, samples of a fixed amount of the liquid in the flow are supplied batchwise to the container on one side of the filter via an openable and a closable connection (16, 17) between the li­quid flow and the container. At the same time, liquid from each batchwise supplied liquid sample , which has passed through the filter, is discharged from the container via an openable and a closable outlet (30, 31) on the other side of the filter. After closing of the connection between the li­quid flow and the container and of the outlet for the liquid having passed through the filter, the container with the particulate compounds collected on the filter is supplied with a fixed amount of the solvent for the particulate com­pounds and the particulate compounds are dissolved in the solvent while being heated in a microwave oven. The solution of the particulate compounds, thus obtained, for each liquid sample supplied batchwise is led via an openable and a closable connection (33, 34) to an analysis apparatus (35) in which the composition and the content of one or more of the particulate compounds are determined. All actions, such as opening and closing of valves, the heating process and times for different operations, are controlled by automatic control.
Patent EP-0374465-A1 (EP)
Inventor: DEL FABRO MARCELLO
IPC: B21D11/12
Filed: 1989-11-11
Abstract: A straightening-bending plant or apparatus utilizing a universal straightening-bending machine, preferably associable with wire stock feeding means, in which the straightening-bending machine comprises in progressive order, on a pivotable working plane (B) about a horizontal axis (Y-Y): 
- advancing and straightening means (3) with opposed rolls to straighten and advance in longitudinal path said stock (b) laying on said working plane (B), associated/able with eventual guiding means (4); 
- cutting means (5'), laying on the same working plane (B), for cutting said stock material; 
- bending means (5) for bending said stock material by means of central anvil means (6) and bending nib, (7) rotating around; 
 characterized  in that the respective working plane pivoting means (2, 2') are conceived to orient said working plane (B): 
- from a first approximately horizontal position (β°=90°) 
- to a second positive inclined position (0°<β°<90°) in which the working plane faces frontally and upwards; 
- to a third vertical position (β°=0°) in which the the working plane faces frontally, 
- to a fourth negatively inclined position (0°<-β°<90°) in which the working plane faces frontally and downwards, 
and wherein: 
- the respective pivoting axis (Y-Y) of said working table (B) is displaced downwards in respect of the longitudinal stock material advancing path (X-X) when the working plane is oriented in said third vertical position and said fourth negatively inclined position.
Patent EP-0373531-A1 (EP)
Inventor: YAZAKI AKIRA C O WAKUNAGA SEIY
IPC: A61K31/535
Filed: 1989-12-08
Abstract: Pyridobenzoxazine derivatives having a [3,2,1-­ij][3,1]benzoxazine structure represented by the formula (I) and their salts are disclosed.
      There are many varieties for the compound depending on the types of residues R₁-R₄, X₁, and X₂. The compounds of formula (I) and their salts have excellent antimicrobial activities and wide antimicrobial spectra, and are effective against both gram positive and gram negative microorganisms. They can be used as a medicine, an agrichemical, and a food preservative.
Patent EP-0344853-A1 (EP)
Inventor: VOGEL WILLEM JAN
IPC: H04N5/45
Filed: 1989-05-29
Abstract: TV receiver including a RF signal splitter (S) coupled to an aerial (A) input and having first (c1) and second (c2) RF signal terminals to which first (T1) and second (T2) tuning circuits for tuning to first and second TV programs, respectively, are connected, said first and second tuning circuits being connected  via  first (P1) and second (P2) TV-IF signal processing circuits to a device (P3) for displaying the picture of the second TV program in the picture of the first TV program, which RF signal splitter supplies more signal energy to the first tuning circuit than to the second. To provide the possibility of a simple and inexpensive realisation of the TV receiver while maintaining at least an acceptable display quality of the picture-in-picture signal, the second tuning circuit is chosen to be a circuit whose input dynamic range, within which a substantially linear signal processing is possible, is smaller than that of the first tuning circuit.
Patent EP-0350101-A1 (EP)
Inventor: JOHNSON MARK THOMAS
IPC: G11B5/193
Filed: 1989-06-28
Abstract: A monocrystalline MnZn-ferroferrite material for use is a magentic head is described. The material corresponds to the formula 
Mn a Zn b Fe c   II Fe₂ III O₄, wherein 
0.25 < a < 0.48; 
0.50 < b < 0.60; 
0.02 < c < 0.15; 
a + b + c = 1. 
The magnetostriction constants of this material are particularly small.
Patent EP-0369540-A1 (EP)
Inventor: BECK HUMPHRY GUIDO EDUARD
IPC: B41F15/44
Filed: 1989-11-10
Abstract: Magnetic bar (1) for a roller squeegee in a rotary screen printing device which, in order to be able to vary the magnetic force for attracting the squeegee, comprises two parts (2, 3) which are displaceable with respect to each other. 
The top part (2) is a part of non-magnetically conducting material with elements (13) of magnetically conducting material. 
The bottom part (3) is a part comprising permanent magnets (11). 
By sliding the bottom part (3) relative to the top part (2) the magnetic force for attracting the roller squeegee can be varied.
Patent EP-0323909-A1 (EP)
Inventor: CAMBIASO CESAR LORENZO
IPC: C12Q1/68
Filed: 1989-01-06
Abstract: An agglutination assay for an analyte which is a member of a specific binding pair involves the use of a) suspension of particles coated with a member of the specific binding pair, and if not already present b) the complementary member of the specific binding pair. The method is characterized by including a lectin which binds to a saccharide wherein either the analyte or one of reagents a) and b) carries the saccharide. The assay may be performed either in a direct mode, in which the analyte causes agglutination, or in an inhibition mode, in which the analyte inhibits agglutination. The analyte may be an antigen or hapten or an antibody or may comprise bacteria.
Patent EP-0385005-A1 (EP)
Inventor: RYAN DOUGLAS GILES
IPC: C10G73/30
Filed: 1989-03-01
Abstract: In a lube oil dewaxing plant in which waxy lube oil is firstly conditioned to promote wax crystallization, such as by adding an oil solvent and chilling the resulting admixture, and then filtered in at least one rotary drum filter (213), the filter includes at least one spray header (92′) including a plurality of charge injectors (300) which inject charge by field emission into a fluid which is sprayed from orifices (246) in the underside of the header onto the filter drum (20). The injected charge has the effect of enhancing separation of haze from the lube oil in the rotary drum filter (213). The charge carrier fluid may for example be solvent-diluted waxy oil or oil solvent liquid alone.
Patent EP-0403699-A1 (EP)
Inventor: SUZUKI YOSHIO
IPC: E21B49/00
Filed: 1989-06-19
Abstract: A high quality frozen core sample 5 of a non-coherent soil such as sand or gravel is covered in a rubber membrane 6 and mounted on pedestal 14 beneath load-exerting cap 13 (to simulate vertical in-situ load at sampling depth) within a pressure chamber with walls 10. Water is filled in to surround the sample. Expansion of the sample 5 on consequent melting is resisted by increasing the air pressure over the water i.e. so as to maintain thegap between float 27 and sensor 28 constant as a measure of water level. The pressure exerted is a measure of the lateral stress on the non-coherent soil. A variant method for field use involves lowering a membrane-covered test member into a frozen borehole and exerting pressure on the walls thereof to prevent dimension change during thawing, the exerted pressure, possibly with a correction for pore water pressure between the soil particles in-situ, being a measure of the lateral stress.
Patent EP-0354683-A1 (EP)
Inventor: BOYLE FRANCIS THOMAS
IPC: C07D401/06
Filed: 1989-07-26
Abstract: Azole derivatives of the formulas:- 
R¹-CR²R³-CHR⁴-CR⁵R⁶-R⁷ 
are described; 
wherein R¹ is a heterocyclyl radical selected from 1,2,4-triazolyl, optionally-substituted imidazolyl, pyridyl and pyrimidinyl radicals; R² and R³, which may be the same or different, are each a hydrogen atom or or a 1-6C alkyl radical; R⁵ and R⁶, which may be the same or different, are each a hydrogen or fluorine atom or a 1-6C alkyl radical; one of R⁴ and R⁷ is a 2-pyridyl or 2-thienyl radical, optionally bearing one or more substituents selected from halogen atoms, cyano radicals and 1-4C halogenoalkyl and halogenoalkoxy radicals, and the other of R⁴ and R⁷ is a 4-cyanophenyl radical or a 2-pyridyl or 2-thienyl radical optionally substituted as defined above. Processes for their preparation are described, as is their use as aromatase inhibitors, for example in the treatment of cancer, as plant antifungal agents or as plant growth regulatory agents.
Patent EP-0365403-A1 (EP)
Inventor: CORDIER GEORGES
IPC: C07C29/136
Filed: 1989-10-13
Abstract: The present invention relates to a process for the industrial preparation of trifluoroethanol by passage of a reaction mixture containing trifluoroacetic acid, water and trifluoroethanol over a percolating fixed bed consisting of a rhodium- or ruthenium-based catalyst.
Patent EP-0365499-A1 (EP)
Inventor: UNDIN HANS
IPC: H01R43/042
Filed: 1989-09-26
Abstract: In einem Gerätekörper (10A) ist an einem Ende eine Aussparung (A) zur Aufnahme des zu bearbeitenden Arbeitsgegenstandes angeordnet, die an der dem Ende des Gerätekörpers (10A) zugewandten Seite von einem festen Anschlagteil (10B), und an entgegengesetzter Seite von einem in einer Führungsbahn verschiebbaren Stempelglied (14) begrenzt ist. Im Gerätekörper (10A) ist ferner ein Kräftewandler angeordnet, der eine von einem Drehmotor beaufschlagbare Antriebswelle (12B') und ein das Stempelglied (14) zu hin- und hergehender Bewegung antriebendes Antriebsglied (16B) aufweist. Das erfindungsgemässe Gerät eignet z.B. zum Vercrimpen von Kabelschuhen etc.
Patent EP-0433328-A1 (EP)
Inventor: CLOKIE ANDREW KEITH
IPC: H02J7/00
Filed: 1989-09-04
Abstract: Un moteur de véhicule est équipé d'un accumulateur électrique (BT) qui alimente les installations électriques (L) du véhicule, y compris celles qui consomment de l'électricité normalement quand le véhicule n'est pas utilisé. Un système de coupure (CU) de l'alimentation en courant électrique comprend un dispositif permettant de produire une première tension de référence relativement basse (VR1) et deuxième tension de référence relativement haute (VR2), chacune d'elles étant choisie de sorte à correspondre à l'état d'un accumulateur donné; un premier compteur de temps (T1) qui fonctionne pendant un laps de temps relativement court et un second compteur de temps (T2) qui fonctionne pendant un laps de temps relativement long. Les compteurs s'enclenchent au moment où le conducteur quitte son véhicule. Un premier comparateur de tension (C1) est installé de sorte à comparer la tension réelle de l'accumulateur avec la première tension de référence après ledit laps de temps relativement court, pour envoyer ensuite un signal indiquant que le niveau de charge de l'accumulateur est faible, si la tension réelle tombe en dessous de la première tension de référence. De la même façon, un deuxième comparateur de tension (C2) compare la tension réelle de l'accumulateur avec la deuxième tension de référence après ledit laps de temps relativement long, pour envoyer ensuite un signal indiquant que la charge de l'accumulateur est faible, si la tension réelle tombe en dessous de la première tension de référence. L'accumulateur, que l'interrupteur principal (MS) isole du système électrique en réponse à l'un ou l'autre siganl de charge d'accumulateur faible pour garder un certain niveau de charge dans l'accumulateur, est reconnecté au système lorsque le conducteur du véhicule actionne, par exemple, un contact d'allumage.
Patent EP-0470955-A1 (EP)
Inventor: HEILE BERNARD J
IPC: C11D3/04
Filed: 1989-08-23
Abstract: Composition détergente de lessive à teneur en phosphore nulle pour lavage industriel et capable d'adoucir efficacement l'eau de service. Le détergent se compose d'une source d'alcalinité, d'un polymère de vinyl adoucisseur d'eau à groupes carboxyle annexes, d'un copolymère adoucisseur d'eau composé d'acide acrylique et d'acide itaconique, et d'au moins un agent tensio-actif non ionique.
Patent EP-0436589-A1 (EP)
Title: Procede de congelation et de separation
Inventor: SAARI RISTO
IPC: F25B33/00
Filed: 1989-09-27
Abstract: L'invention concerne un procédé de congélation et de séparation afin de concentrer des solutions telles que des eaux résiduelles de l'industrie de traitement, au moyen de la chaleur perdue dudit traitement, consistant à congeler la solution dans un cristalliseur (10) fonctionnant au point triple, à transférer les cristaux de glace ainsi produits dans une unité de fonte (12), à absorber la vapeur froide (22) produite dans le cristalliseur dans un absorbeur (14) d'une première pompe à chaleur d'absorption, ledit absorbeur étant refroidi (16) par de l'eau de refroidissement, à évaporer une quantité de vapeur correspondante dans un générateur (15) de la pompe à chaleur d'absorption, ledit générateur étant chauffé par la chaleur perdue du traitement et, à faire fondre (12) les cristaux de glace à l'aide de cette vapeur. On refroidit la solution à traiter près du point triple dans un évaporateur éclair (19) multi-étage, dont les condenseurs sont refroidis par le liquide pur fondu provenant de la glace, et on élimine la chaleur excédentaire provenant du traitement par absorption d'une partie de la vapeur produite dans le générateur (15) dans un milieu présent dans l'absorbeur (33) d'une seconde pompe d'absorption, ledit milieu étant plus dilué que le milieu utilisé dans l'absorbeur précédent (14).