baber/WOPTO huggingface dataset:
Patent EP-0402534-A1 (EP)
Inventor: KAWAMURA SEIZO C O SHIKOKU KAK
IPC: G01M3/26
Filed: 1989-06-14
Abstract: In a liquid filling machine having a metering cylinder, a piston accommodated in the cylinder with a clearance formed therebetween, and a membrane closing each open end of the clearance to form a closed space, a device for detecting a leak in the metering cylinder comprising a vacuum pipe connected to the metering cylinder in communication with the closed space, an orifice plate inserted in the vacuum pipe for maintaining the interior portion of the pipe upstream from the orifice plate at a pressure lower than a predetermined value when the membrane has no leak with a standard quantity of leakage fluid flowing through the pipe and maintaining the interior portion at a pressure not lower than the predetermined value when the membrane has a leak, and a pressure sensor for detecting the pressure of the upstream interior portion of the pipe and producing a leak detection signal when the detected pressure is not lower than the predetermined pressure.
Patent EP-0348007-A1 (EP)
Inventor: DIRKSE HENDRICUS ARIEN
IPC: B01J8/00
Filed: 1989-06-21
Abstract: A method and apparatus for establishing and maintaining a uniform mass flow rate of particulate solids and gas mixture from a container to a receiving reactor. The apparatus utilizes a plurality of porous inserts in the walls of the container through which a gaseous fluid is forced thereby contacting particulate solids within said container and enhancing the flow of said solids.
Patent EP-0369511-A1 (EP)
Inventor: MADISON STEPHEN ALAN
IPC: C07F9/54
Filed: 1989-10-30
Abstract: A process is provided for obtaining quaternary ammonium or phosphonium substituted carbonic acid esters. The first step involves reacting the hydroxyl predecessor compound of the ester with phosgene in an aprotic organic solvent to obtain a solution of chloroformate/­hydrogen chloride complex. In a second step, the chloroformate/hydrogen chloride complex in solution is admixed with a salt whose conjugate anion, normally a phenol sulphonate, has structure L. During the admixing step, the pH is maintained no lower than 6 until all reactants have been combined to form the product ester. Thereupon, the pH is lowered to less than 5.5 to stabilize the product against hydrolysis.
Patent EP-0375061-A1 (EP)
Inventor: LITTLE JACK C
IPC: C07D249/14
Filed: 1989-12-18
Abstract: A process for preparing 5-amino-1,2,4-triazole-­3-sulfonamides, which are intermediates for substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamide herbicides, in two steps from 5-amino-3-mercapto-1,2,4-­triazole by chlorination in a medium containing an aqueous acid to obtain 5-amino-3-chlorosulfonyl-1,2,4-­triazole and subsequent condensation of this intermediate with substituted anilines is disclosed. The condensation reaction takes place either in the presence or absence of an acid scavenging base. Novel intermediates are also provided.
Patent EP-0357170-A1 (EP)
Inventor: UEHARA MASAFUMI
IPC: C02F1/52
Filed: 1989-01-26
Abstract: A method and a device of dividing an aqueous processing waste solution of a non-silver halide light-sensitive material into solid and water are disclosed comprising the steps of:
     (a) introducing said solution into an evaporator,   (b) concentrating by heating said solution,   (c) removing sludge produced from the evaporator during concentrating by heating said solution,   (d) separating the sludge into solid and liquid and   (e) cooling and condensing evaporated gas to liquid.
Patent EP-0353865-A1 (EP)
Inventor: KUHN CHARLES JOSEPH
IPC: B60S5/00
Filed: 1989-06-30
Abstract: An anchor assembly for use in straightening unibody frame rails comprises a weld plate (44) having at least one internally threaded sleeve (48) projecting from a face (50) of the weld plate. The sleeve (48) is arranged to project into an anchor hole drilled in a metal unibody frame rail (14) to be straightened. The face of the weld plate (50) contacts a side wall (70) of the frame rail (14) in which the anchor hole is drilled so the weld plate (44) can be permanently welded to the side wall (70) of the frame rail with the internally threaded sleeve (48) reinforcing the anchor hole. An anchor plate (54) is releasably fastened to the weld plate (44) on the frame rail. An anchoring bolt (66) extends through an anchor hole (56) in the anchor plate (54) and is threaded into the reinforcing sleeve (48) of the weld plate (44) for releasably fastening the anchor plate to the weld plate. A short length of pulling chain (60) rigidly affixed to an end of the anchor plate (54) is coupled to a pulling chain (12) on a pulling device such as a power post (10) for applying a straightening force to the frame rail (14) via the attachment of the anchor plate (54) to the weld plate (44). The pulling force is applied with sufficient force necessary to straighten the frame rail (14) without tearing the metal in the frame rail. Following straightening, the anchor plate (54) is removed and the welded-on weld plate is left intact with the straightened frame rail.
Patent EP-0353044-A1 (EP)
Inventor: MAYHEW-LEWIS LENN
IPC: F28D20/02
Filed: 1989-07-26
Abstract: An activator for a heat pack comprising a substrate carrying abrasive particles. The activator initiates crystallisation of a supersaturated solution contained within the heat pack, the process of crystallisation being an exothermic process.
Patent EP-0356102-A1 (EP)
Inventor: GREENWOOD CHRISTOPHER JOHN
IPC: F16H61/662
Filed: 1989-08-15
Abstract: A hydraulic control valve for a continuously-variable-ratio transmission (CVT), particularly one of the toroidal race rolling traction type. The transmission includes hydraulically-operated clutches (25,26) whose capacity to transmit torque varies with the operating pressure supplied to them. The transmitted ratio is related to the position of a hydraulic ram (35), which when it overshoots its normal stroke creates a pressure rise upstream of it in the circuit. This pressure rise first resists further overshoot, and then causes a reduction in the clutch operating pressure. Ram position is controlled by valve means (56,57) which are located downstream of the ram, and which are themselves sensitive (via 58) to feedback from upstream circuit pressure: when that pressure rises, the valve means open so as to depress the downstream circuit pressure by which the clutches are operated (via 68). In the illustrated embodiment of the invention a double-acting ram is shown, controlled by a circuit comprising two parallel hydraulic lines (42,54: 43,55) associated respectively with the opposite ends (36,37) of the ram, each line being controlled by a separate downstream control valve. The pressure feedback to the control valves and the operating pressure for the clutches are taken from cross-connections (48,60) between the two lines, so that each such pressure always has the higher of the values existing in the two lines at each end of the cross-connection.
Patent EP-0364113-A1 (EP)
Inventor: BARKER MARTIN CHARLES
IPC: C08G18/70
Filed: 1989-09-19
Abstract: Polyisocyanate composition comprising an organo clay and and a cyclic alkylene carbonate. The composition is useful for wood-binding, preparing polyurethanes and rigid and flexible polyurethane foams.
Patent EP-0338909-A1 (EP)
Title: Device and method for automatically feeding a sewing machine with workpieces
Inventor: BECARD FRANCIS
IPC: D05B23/00
Filed: 1989-04-18
Abstract: The invention relates to the automation of garment making, in particular the feeding of an installation with two sewing stations, for example with the edge of the two leg indentations of briefs. It involves, at the first station (3), positioning the part of the piece (1) corresponding to the angle of incidence of the sewing along a retractable stop (14) having the form of said angle of incidence, then automatically carrying out the following sequences: a. lowering of a transfer pad (18) onto the piece (1) in the vicinity of the stop (14), said pad (18) having such a shape that, once applied to the piece (1), it leaves free the part (21) of the latter intended to be introduced, during the feed, under the pressfoot (7) of the sewing machine (6),  b. retraction of the stop (14), c. displacement of the pad (18), driving the piece (1) by sliding on the working surface (9), into the vicinity of the pressfoot (7), in such a way that the part (21) of the piece left free by the pad (18) is under the raised pressfoot (7) of the sewing machine (6),  d. lowering of the pressfoot (7),  e. raising of the pad (18), f. displacement of the raised pad (18) as far as the first station (3) level with the stop (14), the latter having been returned to its position during any one of the last four sequences (c to f). <IMAGE>
Patent EP-0346208-A1 (EP)
Inventor: MENDES ETIENNE
IPC: C07D491/147
Filed: 1989-06-05
Abstract: The invention relates to the compounds of formula I …<IMAGE>… in which R1 and R2 denote the hydrogen atom, a C1-C6 alkyl or alkenyl group, a phenyl or benzyl group, or R1 and R2 with the nitrogen atom to which they are attached form a saturated C4-C8 heterocyclic ring, R3 denotes hydrogen, a C1-C6 alkyl, phenyl or C7-C9 phenylalkyl group, R4 denotes the hydrogen atom or a C1-C4 alkyl group, R5 and R6 denote a hydrogen or halogen atom, a C1-C3 alkyl or alkoxy group or a nitro or trifluoromethyl group; Z denotes an OH, C1-C6 alkoxy, C1-C4 alkyl, benzyl C4-C6 aryl group with or without a heteroatom, or NR8R9, R8 and R9 being hydrogen, a C1-C4, phenyl or benzyl group; R10 denotes the hydrogen atom, a C1-C4 alkyl group or a phenyl group; n denotes 0,1 or 2, p denotes 0 or 1 and one of the symbols A,B,C,D denotes N and the others CH or each of A,B,C and D denotes CH, and their addition salts. …<??>Medications.
Patent EP-0352170-A1 (EP)
Inventor: HAZARD MICHEL
IPC: G06Q40/00
Filed: 1989-07-12
Abstract: The invention relates to a method for management of an electronic memory representing predetermined homogenous units, of the generic type comprising inscribing in memory a stop indicating the balance at the end of a transaction. In this method, the memory is divided into elements including a non-specific number of cells, and at the time of a transaction, the search for the stop is performed by determining at the outset the element in which it is located, and then the precise position that it occupies in this element. A new stop is then inscribed starting at the position of this previous stop, and then this previous stop is neutralized so that it will be ignored in later transactions. The invention is applicable to electronic payment devices.
Patent EP-0359598-A1 (EP)
Title: Method for the characterization of materials for their use in resonance magnetometers, spectrometer for this characterization and method for the calibration of this spectrometer
Inventor: DURET DENIS
IPC: G01R33/24
Filed: 1989-07-19
Abstract: The value is determined of the greatest slope of the dispersion curve of the material to be tested around a reference frequency fr. To do this, an orientable Bloch head spectrometer operating in a reference frequency range going from 1 to 2 MHz is used. In order to enable optimisation of the slope, this spectrometer must be calibrated by subjecting the detection coil (14) to a known calibrating magnetic field and by measuring the voltage at the terminals of this coil (14). Application to the classification of materials for their use in electron paramagnetic resonance. <IMAGE>
Patent EP-0334770-A1 (EP)
Inventor: LAHU PIERRE
IPC: A47G7/04
Filed: 1989-02-27
Abstract: This support (3), made from synthetic material, allows a flower box (1) to be hooked to the handrail (4) of a balcony balustrade (2). The main body (5) of the support (3) comprises an upright (9), provided at its lower section with a bracket (10) supporting the weight of the flower box (1). At its upper section, the upright (9) is provided with two superimposed horizontal arms (11, 12), connected to each other by a vertical bar (6) which is removable and adjustable in position. The handrail (4) is thus surrounded by the upper section of the upright (9), the two arms (11, 12) and the bar (6), with a possibility of adjustment according to the width (D) of the handrail (4). <IMAGE>
Patent EP-0362127-A1 (EP)
Inventor: WERNER MARTIN
IPC: C22C21/00
Filed: 1989-08-28
Abstract: An aluminium alloy suitable as material for cathode foils in electrolytic capacitors consists of
 0.9 to 1.7% iron,
 0.1 to 0.8% manganese,
 max. 0.15% silicon,
 max. 0.3% copper,
 the remainder aluminium with companion elements individually < 0.05%, in total < 0.15%, the sum of the elements of iron and manganese being max. 1.9%.
Patent EP-0365473-A1 (EP)
Inventor: FEKETE ALBERT DR
IPC: G07B1/00
Filed: 1989-10-02
Abstract: When the user of a parking lot or the like temporarily holds between his lips the ''ticket'' delivered by an automatic machine, a pleasant smell calls his attention to an advertisement on the ticket. A device is disclosed for providing such tickets with a scent and corresponding advertisement. The scent is applied by a nozzle (14) with an advertisement label (22) to the ticket, before this is delivered, every time the device is actuated.
Patent EP-0407412-A1 (EP)
Inventor: KOENIG WILFRIED A
IPC: C07B63/00
Filed: 1989-03-25
Abstract: Cyclodextrines substituées correspondant à la formule (I), où R2 et R6 représentent des groupes alkyles ou alkenyles avec entre 1 et 8 atomes de carbone ou des groupes cycloalkyles avec entre 5 et 8 atomes de carbone, à chaîne linéaire ou ramifiée, qui peuvent être égaux ou différents, et où R3 représente un groupe alkyle ou akenyle avec entre 1 et 8 atomes de carbone ou un groupe cycloalkyle avec entre 5 et 8 atomes de carbone, à chaîne linéaire ou ramifiée, égal ou différent des résidus R2 et R6, ou un groupe alkyle avec un résidu saturé ou oléfinique non saturé ou cyclo-aliphatique ou aromatique, qui peut être substitué, avec entre 1 et 8 atomes de carbone, et où n = 6 ou 7. Procédé pour obtenir ces cyclodextrines et procédé pour la séparation par chromatographie de composés organiques chiraux, où les cyclodextrines substituées servent de phase fixe.
Patent EP-0386257-A1 (EP)
Inventor: OHMI TADAHIRO
IPC: C23C8/10
Filed: 1989-08-14
Abstract: Installation d'oxydation de métaux permettant de former un film de passivation à la surface d'une conduite métallique coudée destinée à être oxydée, par exemple une conduite en acier inoxydable. L'installation comprend un four d'oxydation, un orifice d'admission de gaz, servant à introduire un gaz dans le four d'oxydation, un orifice d'évacuation servant à décharger le gaz de l'intérieur du four d'oxydation, un élément chauffant servant à chauffer le four d'oxydation à une température déterminée et un support de fixation d'un élément métallique tubulaire coudé à l'intérieur du four d'oxydation, ce support servant également de joint de connexion. L'orifice d'admission est disposé de manière à entrer en contact avec l'une des extrémités de la conduite métallique coudée et l'orifice d'évacuation est disposé de manière à entrer en contact avec l'autre extrémité. L'invention se caractérise en ce que la conduite métallique coudée destinée à être oxydée est chauffée et oxydée dans une atmosphère sèche oxydante pendant que l'on fait passer un gaz à l'intérieur de la conduite métallique coudée à oxyder.
Patent EP-0397887-A1 (EP)
Inventor: SASAKI TAKAO ESTATE HACHIOJI -
IPC: G05B19/4093
Filed: 1989-11-15
Abstract: A method of correcting machining program to correct during the working the machining program carried out by a numerical control apparatus. The operation is carried out to check the machining program that is prepared and stored in memory (5). A single block is stopped at a place (2) where error is found in the machining program, and the machining program is operated in the reverse direction until a predetermined block (P1) is reached and where the machining program is corrected to execute the operation of the machining program. Therefore, the machining program needs not be operated from the beginning again and the machining program can be efficiently corrected.
Patent EP-0412229-A1 (EP)
Inventor: ADAMS HORST HEINZ
IPC: F16K1/228
Filed: 1990-01-08
Abstract: A rotary valve assembly having a housing, a valve member and a seal assembly. The seal assembly has at least one seal subassembly with two resilient sealing elements, each having a substantially linear section and a curved section formed integrally with the linear section. The linear and curved sections of the two sealing elements are disposed adjacent each other. The two resilient sealing elements may have different resiliency characteristics.
Patent EP-0385138-A1 (EP)
Inventor: MASER GUSTAV
IPC: F16J15/34
Filed: 1990-02-06
Abstract: A mechanical seal, independent of the direction of rotation, for a shaft duct having a sliding ring (2) rotating with the shaft, an opposing ring (3), fixed to the housing, a driver ring (4) and a spring arrangement (5) between the driver ring (4) and the sliding ring (2). The driver ring (4) can be fixed on the shaft (1). The spring arrangement (5) presses the mechanical seal (2) against the opposing ring (3) with a lubricant film between them. The spring arrangement (5) has positively locking elements (8) which interact in a driving manner with positively locking opposing elements (9) on the opposing ring (3) and on the mechanical seal (2). The spring arrangement (5) consists of at least one sprung corrugated ring with corrugation peaks (10) and corrugation troughs (11), which surrounds the shaft (1) and has positively locking elements (8) which project from the ring surface and are distributed evenly around the circumference. These positively locking elements (8) engage in positively locking recesses (9) on the opposing ring (3) and on the mechanical seal (2). <IMAGE>
Patent EP-0384214-A1 (EP)
Inventor: OEPPING REINHARD
IPC: A47K3/34
Filed: 1990-02-07
Abstract: The subject matter of the present invention is a sliding door (10) for showers, having a plurality of sliding door leaves (11-13). The sliding door leaves (11-13) are guided at their lower ends in a slide rail (15). Said slide rail (15) has a profiled bar (17) which has on its frontal ends axially extending bearing recesses and, at least on one end, an opening which opens out radially into the bearing recess. Mouldings, which are provided with bearing pins and engage in the bearing recesses of the profiled bar (17), are attached in the frontal end region of the slide rail (5). Due to the at least one opening which opens out radially into the bearing recess, the profiled bar (17) can also be removed from the slide rail (15) quickly and conveniently or attached to the latter again. <IMAGE>
Patent EP-0389889-A1 (EP)
Inventor: NEUBECKER KARLHEINZ
IPC: F27D7/04
Filed: 1990-03-16
Abstract: To control gas streams in vacuum furnaces, which serve for the heating and cooling of the charge parts, use is made of two concentric cylinders (1, 3) which can be moved towards one another and are arranged in the central axis of the furnace between charge space and fan (6).
Patent EP-0391214-A1 (EP)
Inventor: HAREL LOUISE
IPC: C12R1/91
Filed: 1990-03-27
Abstract: A novel bifunctional protein, designated IDF₄₅, is disclosed. IDF₄₅ is isolated from mouse 3T3 cells by a sequence of purification steps. In one aspect of the invention, IDF₄₅ functions as a cellular growth inhibitor. The cellular growth inhibitor may be useful in the inhibition of growth in fibroblasts, endothelial cells and other cells, as well as in the inhibition of DNA synthesis in those cells. In another aspect of the invention, IDF₄₅ functions as a binding protein for insulin-like growth factor I. As such, IDF₄₅ may be useful to inhibit the various effects of insulin-like growth factor I.
Patent EP-0391221-A1 (EP)
Inventor: ROECK ERICH
IPC: A47B88/04
Filed: 1990-03-28
Abstract: Provided on each side of the drawer is a pulling-out rail, which is attached to the drawer, and a bearing rail, which is attached to a furniture unit. Load-transferring running rollers are mounted between the rails. The closing device comprises a tilting segment (3) which is mounted on the unit side, is under the effect of a spring (6) and has a receiving slot (9) for a carrier pin (5) which is mounted on the drawer. The tilting segment (3) is mounted on the furniture unit so as to be displaceable in the pulling-out direction of the drawer and is guided along a guide path (4) which is formed by a groove or the like and which has a straight rear portion (4'), adjoining which there is a curved front portion (4"). <IMAGE>
Patent EP-0404100-A1 (EP)
Inventor: ANSTEY HENRY DENNIS
IPC: F16C13/02
Filed: 1990-06-20
Abstract: In a mounting for a roller (10) in a frame, especially a distributor roller in a round baler, the roller (10) is made hollow at least at its two ends for receiving in each case a bearing (22) having an inner ring and an outer ring, and the inner ring has a non-round orifice, in which is located a complimentary counterpiece which is fastened to the frame and which is designed as a conventional screw (28) with a non-round screw head (30) and with a threaded shank part which extends through the frame and which is secured by means of a nut (34) screwed onto it. 
<IMAGE>
Patent EP-0421187-A1 (EP)
Inventor: JOHANNISBAUER WILHELM DR
IPC: C07H15/04
Filed: 1990-09-19
Abstract: In a method for distillative separation of alcohols with chain lengths of up to 30, preferably 8 to 18, carbon atoms from a mixture of alkyl glycosides and alcohols which have not reacted during the manufacture of these alkyl glycosides, the alcohols are separated in two steps. In the first step, a fall film evaporator is used and in the second step a thin-film evaporator.
Patent EP-0477405-A1 (EP)
Inventor: KOPPE GERD DIPL-ING
IPC: G06F15/173
Filed: 1990-09-27
Abstract: In a communication system consisting of several connection nodes (VK...) connected via bidirectional connection channels (K = CH...(v)), in which the individual units (M..., CPU..., IOP...) between which messages are to be transmitted are also connected to the connection nodes (VK...) via bidirectional transmission channels (CH....(v)), the messages (DAT) are subdivided into parts of equal length and are in each case completely transmitted prefixed by a common message header (NK) which controls the route establishment in the individual connection nodes (VK...). For controlling the message flow, only a single backward signal (ACK(v)) is used which is transmitted by the respective destination unit on the basis of an incoming message. If this backward signal (ACK(v)) does not arrive at the transmitting unit during a predetermined period (TO) after the beginning of the transmission of the message, the transmission of the entire message is automatically repeated. Particularly when used in a multiprocessor system with a common memory (MM) where special measures are taken for controlling the order of priority in the case of simultaneous transmission requests at a connection node (VK...), so that maximum execution times are guaranteed for a message transmission. <IMAGE>
Patent EP-0427009-A1 (EP)
Inventor: BATTEGAZZORE PIERO
IPC: B65D41/08
Filed: 1990-10-15
Abstract: A tamper-evident closure (1) for a spirits bottle (2) and the like, which can be easily and rapidly applied to the bottle (2) during the bottling step and affords improved pouring of the bottle (2) contents in use, comprises a cap having an inside threadway (19), a cylindrical sleeve (20) coaxial with the cap (9), having an upper edge (21), an outside threadway (24) matching the inside threadway (19) of the cap (9), an inside spline formation (25) and a lower edge (22), as well as a tamper-proofing seal (27) formed between the cap (9) and the sleeve (20), the sleeve (20) being adapted to arrange itself with the upper (21) and lower (22) edges facing respective shoulders (6,7) formed on the bottle (2), and with the inside spline formation (25) engaged with a corresponding spline formation (8) formed on the bottle (2).