baber/WOPTO huggingface dataset:
Patent EP-0390306-A1 (EP)
Inventor: SURJAATMADJA JAMES B
IPC: G05D16/20
Filed: 1990-01-15
Abstract: A high pressure communicating, low pressure actuated, valve which is especially suitable for controlling pressure in a high pressure environment, comprises a housing (32) with a high pressure port (12) and a low pressure port (14). A valve member (70) in the housing has an axial passageway (130) defined therethrough for communicating the high pressure port (12) across a piston (94) of the valve member to an opposite high pressure chamber which is in communication with the low pressure port (14) when the valve member is in an open position. The housing also has low pressure gas ports (16,18) communicating with opposite sides of the piston (94) to control movement thereof. The valve is especially suited for use in a set point pressure control circuit for controlling pressure in a high pressure environment.
Patent EP-0387988-A1 (EP)
Inventor: ELEPANO NORMITA P C O MINNESOT
IPC: C09K3/14
Filed: 1990-02-02
Abstract: A silicone-free buffing composition comporting a very fine finish to automobile surfaces comprising: 
- a) an alumina abrasive having an average particule size of less than about 20 micrometers 
- b) a synthetic wax; and 
- c) a  liquid medium in which the abrasive and the wax are disposed.
Patent EP-0389205-A1 (EP)
Inventor: FARR GLYN PHILLIP REGINALD
IPC: B60T7/22
Filed: 1990-03-16
Abstract: The present specification discloses a braking system wherein a servo booster (13) can apply the brakes of a vehicle in response to a signal received from a controller (17) which monitors signals from wheel speed sensors (9) associated with all four wheels (10,11) and torque sensors (18) associated with at least the undriven wheels (11) of the vehicle, torque being produced as a result of the vehicle being stationary on an incline and the effect of gravity on the vehicle. The subsequent application of power reduces the torque on the undriven wheels (11), the controller (17) sensing this reduction and causing the servo booster (13) to release the brakes when the torque is zero.
Patent EP-0455898-A1 (EP)
Inventor: BISHOP ROBERT
IPC: G06T5/30
Filed: 1990-05-09
Abstract: To reduce the large number of pixels resulting from camera scanning of objects in which defects, features or differences are to be detected, and thus enhance processing speed, larger pixels are generated composed of groups of the smaller pixels, but with the smaller pixel information obtained from scanning conveyed by neighborhood majority binary value monitoring to the larger pixels, such that increased data rate is effected through processing the larger pixels without, however, loss of defect, feature or difference information contained in the small pixels.
Patent EP-0405918-A1 (EP)
Inventor: DRAGNER LOUIS R
IPC: D21H17/28
Filed: 1990-06-26
Abstract: Modified starch dispersions are prepared by gelatinizing various starches and starch blends and reacting the starch in the presence of a glyoxal compound to produce an aqueous starch dispersion having a storage-stable and coatable viscosity. The starch dispersions provide a film which displays good tensile strength and elongation properties.
Patent EP-0427399-A1 (EP)
Inventor: COLEMAN PATRICK L C O MINNESOT
IPC: G01N33/574
Filed: 1990-10-10
Abstract: Monoclonal antibodies specific for a cancer marker, as well as hybridoma cell lines producing such antibodies; a method of purifying the marker to an extent sufficient to use the marker for the production of such monoclonal antibodies; the purified marker itself; monoclonal antibodies prepared using the purified marker; and an assay for the marker using the monoclonal antibodies. The marker is one that: (1) exhibits RNA-releasing activity; (2) is detectable in the serum of substantially all patients having either disseminated or localized tumors by means of an assay for such RNA-releasing activity, and (3) exhibits a molecular weight of on the order of 70 kDa.
Patent EP-0482253-A1 (EP)
Inventor: WALLACE GRAEME MCROBERT
IPC: C10L1/18
Filed: 1990-10-23
Abstract: Compositions and methods for achieving almost immediate reductions in emissions produced during the operations of engines or burners on middle distillate hydrocarbonaceous fuels. This is effected by including in the fuel a sufficiently high concentration of at least one fuel-soluble ashless dispersant. The amount used is equivalent to at least 50 ppm, preferably 75 to 1,000 ppm, and most preferably 100 to 250 ppm of ashless dispersant (active ingredient). It is preferred to include in the fuel at least one fuel-soluble hindered phenolic antioxidant, such as 2,6-di-tert-butyl-a-dimethylamino-p-cresol.
Patent EP-0437930-A1 (EP)
Inventor: CUR NIHAT OMER
IPC: F25D23/06
Filed: 1990-11-23
Abstract: A vacuum insulation panel having flexible gas impermeable walls (30,32) formed in multiple substantially adjacent compartments (35,39). A thermal break may advantageously be provided around the perimeter to prevent conduction of heat from a warmer side of the panel to a colder side, which thermal break can be easily constructed by utilizing webs of gas impermeable material with the foil carried thereon such that the foil has a width somewhat less than the width of the film and with two separate pieces of the film rotated at 90° to one another to provide a continuous area void of the foil. 
     Multiple compartments (35,39) are utilized to enhance the long term thermal characteristics of the panel by "protecting" the vacuum characteristics of at least one of the compartments (35,39) by surrounding it with additional evacuated compartments. This results in a very minimal gas pressure gradient across the internal walls (31) forming the internal compartment to minimize gas and vapor permeation into it thus greatly enhancing the lifetime of the panel. Further, this permits strategic placing of gettering materials (34) such that gettering materials absorbing certain gases can be placed in the outer compartments and other gettering materials absorbing different gases can be placed in the internal compartments to enhance the lifetime of the panel.
Patent EP-0496003-A1 (EP)
Inventor: KANEYASU KAZUNARI JUNESU SHONA
IPC: G01N27/416
Filed: 1990-12-24
Abstract: A solid electrolyte gas sensor and a method for the measurement of a concentration of a gas to be detected in a gas mixture. The sensor has (A) a screen for controlling a permeation rate of the gas, which comprises (a1) a first solid electrolytic membrane selectively permeable to ions derived from a specific gas, and (a2) a plurality of first porous conductors being present on both front and reverse surfaces of the first solid electrolytic membrane and electrically connected with each other so as to give a potential required for oxidation and reduction of the gas, and (B) a detection portion for detecting a permeation amount of ions derived from the gas, which comprises (b1) a second solid electrolytic membrane, (b2) a plurality of second porous conductors, and (b3) means of electrically measuring an amount of ions derived from the gas which permeates the second solid electrolytic membrane. The amount of ions which permeate the first solid electrolytic membrane of the above screen (A) per unit time is smaller than an amount of ions which permeate the second solid electrolytic membrane of the above detection portion (B) per unit time under conditions that the sensor is in operation; and all of ions which permeate the second solid electrolytic membrane of the above detection portion (B) are those which have permeated the first solid electrolytic membrane of the above screen (A).
Patent EP-0434500-A1 (EP)
Inventor: LAMBERT BERNARD
IPC: B60P7/13
Filed: 1990-12-11
Abstract: A handling jib adapted to the loading and unloading of a load (20') on an industrial vehicle, comprises a hinged lower arm comprising a rear section (10) equipped with two blocks (13) for taking, in abutting fashion, a front section in swung-back configuration. This rear section comprises two coaxial hubs (20) passing through these blocks (13) and a plurality of pairs of holes (21, 22, 23) positioned to the rear of these blocks. A locking device is removably fixed to this rear section and may be either:   - an AFNOR-type locking device with shafts passing through these hubs (20); or - a DIN-type U-shaped locking device (50) fixed both by shafts (56) passing through said hubs (20) and by bolts passing through at least some (21) of the holes; or - a Universal-type device fixed to the rear section (10) by bolts passing through at least some of these holes (22, 23).   <IMAGE>
Patent EP-0414621-A1 (EP)
Inventor: BURGER RAYMOND
IPC: C02F11/12
Filed: 1990-08-22
Abstract: This press comprises a pair of moving endless filtering bands (6a, 6b) of which two parallel sections (63a, 63b) squeezing the material to be dehydrated are clamped between two pressure plates (3, 2), each of the latter acting against one of the sections of band (63a, 63b) by the intermediary of an endless moving belt (5a, 5b). According to the invention, each pressure plate (3, 2) is associated with at least one endless roller chain (4a, 4b) carrying a series of freely rotating rollers and being interposed between the pressure plate and the associated endless belt. …<IMAGE>…
Patent EP-0395575-A1 (EP)
Inventor: WEBER PETER
IPC: A47B77/10
Filed: 1990-04-10
Abstract: The lifting device comprises a lifting platform (1) with a drive unit (7) integrated therein. Flexible toothed belts (8, 9, 10) are attached by their one end (11, 12, 13) in each case to the inwardly projecting surfaces of two spaced-apart parallel side walls (2, 3) of a furniture unit. The toothed belts extending vertically downwards from the attachment points are deflected to the drive unit (7) by deflection rollers (15, 16, 18) arranged on the lifting platform (1) and fed to said drive unit. They are in engagement with driven toothed wheels which are present in the drive unit (7). The lifting platform (1) is raised and lowered respectively by simultaneously drawing-in or return of the toothed belts. The lifting device (1) can be used in the same embodiment in furniture elements for working areas of different heights. It is particularly suitable for kitchens for the retractable storage of kitchen appliances. <IMAGE>
Patent EP-0449890-A1 (EP)
Inventor: MCCORMICK PAUL GERARD
IPC: C22B5/12
Filed: 1989-12-21
Abstract: Procédé pour produire un métal, un alliage ou une matière céramique, consistant à soumettre un mélange d'au moins un composé métallique réductible et d'au moins un agent de réduction à une activation mécanique pour obtenir un métal ou un alliage. On peut obtenir une matière céramique en ajoutant au mélange de réaction un non-métal ou un composé produisant le non-métal. On peut également ajouter au mélange de réaction au moins un autre métal ou métalloïde à incorporer dans la substance céramique ou l'alliage.
Patent EP-0467936-A1 (EP)
Inventor: WILDEMAN MARTIN
IPC: D04B23/10
Filed: 1990-04-12
Abstract: Dans le procédé décrit, qui sert à coudre des fils à tricoter pour obtenir une bande soumise à une machine à tricoter les chaînes, une rangée d'aiguilles à tricoter pointues (65, 66) pénètre dans la bande pour former la bande par couture des fils à tricoter le long d'une rangée de points de couture lors de chaque cycle de tricotage. Lors de chaque cycle de tricotage, deux rangées d'aiguilles à tricoter pénètrent dans la bande et sortent de la bande simultanément, de sorte qu'une configuration de pénétration en forme de zig-zag, avec deux rangées de pénétration s'étendant parallèlement au réseau des aiguilles est obtenue lors de chaque cycle de tricotage.
Patent EP-0428693-A1 (EP)
Title: Nucleic acid probes for the detection of chlamydia trachomatis.
Inventor: SHAH JYOTSNA
IPC: C12Q1/68
Filed: 1990-05-31
Abstract: Nucleic acid probes capable of hybridizing to rRNA of Chlamydia trachomatis and not to rRNA of non-Chlamydia are described along with methods utilizing such probes for the detection of Chlamydia trachomatis in clinical samples.
Patent EP-0594567-A1 (EP)
Title: Strainer.
Inventor: DAVID ANDREW WEBB TOP FLOOR CA
IPC: B01D29/11
Filed: 1990-07-23
Abstract: PCT No. PCT/GB90/01127 Sec. 371 Date Mar. 2, 1992 Sec. 102(e) Date Mar. 2, 1992 PCT Filed Jul. 23, 1990 PCT Pub. No. WO91/01790 PCT Pub. Date Feb. 21, 1991.A strainer for straining entrained solid material from a fluid is disclosed herein. The strainer includes a screen having at least one restricted opening, and a row of inflatable bellows adjacent the screen, and means for inflating the bellows to back wash the screen to remove residue therefrom.
Patent EP-0434813-A1 (EP)
Title: Procede et appareil de detection de compression dans des recepteurs dans des systemes de guidages a lobes multiples
Inventor: DAVIDSON CHARLES W
IPC: G01S1/18
Filed: 1990-06-05
Abstract: Un procédé et un appareil de détection d'une compression d'amplitude dans un système de guidage utilisent un système de transmission (30) transmettant deux impulsions entres lesquelles il existe des différentiels d'amplitude prédéterminés (26, 27, 28, 29) sur chacun d'une pluralité de faisceaux directionnels. On compare (60, 62) les amplitudes des impulsions reçues par un faisceau individuel desdits faisceaux, et si le différentiel d'amplitude entre les impulsions reçues est différent du différentiel d'amplitude prédéterminé des impulsions transmises, un signal indiquant la compression dans le récepteur est généré (60, 62).
Patent EP-0482071-A1 (EP)
Title: New antiviral agents
Inventor: HENDLER SHELDON SAUL
IPC: A01N35/02
Filed: 1990-07-12
Abstract: This invention relates to compounds, compositions, uses and methods for inhibiting viral and retroviral replication and for treating viral and retroviral infections via the administration of various compounds, including antioxidants, preferably compounds corresponding to the formula   <IMAGE>   wherein n=1, 2, 3, or 4; m=0 or 1; X is O, S or CH2; R1 is hydrogen or tertiary butyl or lower alkyl of from one to six carbon atoms, inclusive; R2 is tertiary butyl or lower alkyl of from one to six carbon atoms, inclusive; and R3 is hydrogen or alkyl or aryl or mixed alkyl/aryl, containing a total of 5-25 carbon atoms.
Patent EP-0436710-A1 (EP)
Title: Appareil photographique a detection de retour de flash
Inventor: BELL CYNTHIA SUE
IPC: G03B7/16
Filed: 1990-07-30
Abstract: Un appareil photographique comprend à la fois un film destiné à enregistrer une image ainsi qu'un détecteur d'images à semi-conducteurs. Le détecteur à semi-conducteurs détermine le niveau de luminosité une fois le flash utilisé, afin de déterminer si suffisamment de lumière a atteint l'appareil photographique pour obtenir une exposition correcte. Si le flash a produit une intensité de lumière insuffisante, telle que dans une prise de vue ''de stade'', l'appareil photographique indique soit à l'utilisateur soit à l'imprimante la présence d'un problème. On peut alors prendre les mesures appropriées en renouvelant la prise de vue ou en adaptant le processus d'impression.
Patent EP-0593438-A1 (EP)
Inventor: LIEBESHUETZ JOHN WALTER
IPC: C07D233/50
Filed: 1990-10-09
Abstract: Compositions fongicides agricoles comprenant des composés de la formule (I-A), (I-B) ou (I-C), où R1 et R7 sont chacun indépendamment hydrogène ou C1-C3 alkyle R2 est hydrogène ou C1-C6 alkyle, R3 et R4 indépendamment et chaque R5 indépendamment sont hydrogène ou C1-C4 alkyle, R6 est un groupe cyclohexyle ou un groupe aromatique monocyclique ou bicyclique, substitué par 1 à 5 groupes de la formule R8, où R8 est halogène, un groupe alhyle C1-C10, un groupe alkoxy C1-C10, un groupe tri-C1-C4-alkylsilyle, ou un groupe phénoxy, phényle, phényle-C1-C2-alkylène ou phényle-C2-alkenylène, chacun optionnellement substituté sur le groupe phényle ou phénoxy par un atome d'hydrogène ou davantage, des groupes alkyle C1-C6 ou alkyle C1-C6, ou alkoxy C1-C6, des groupes trihalométhyle, phényle ou phénoxy. p est 0, 1 ou 2, Y est un groupe de la formule -(CR9R9)n-, où n est 2, 3 ou 4, chaque R9 indépendamment est hydrogène ou C1-C4 alkyle et X est un contre-ion approprié, l'ensemble avec un diluant ou un transporteur acceptable pour l'agriculture, et de nouveaux composés fongicides de la formule (I-A), (I-B) ou (I-C) où p est 1 ou 2 et n est 3 ou 4.
Patent EP-0479950-A1 (EP)
Title: Synchronization and equalization in a tdma cellular system.
Inventor: LEVINE STEPHEN NORMAN
IPC: H04L7/00
Filed: 1990-06-22
Abstract: In a Time Division Multiple Access (TDMA) cellular system, there is provided a mechanism for synchronization and equalization comprising: providing synchronization information (S/S) sufficiently removed from the start of a TDM slot so as to maintain the integrity of that synchronization information (S/S) at adjacent cells and providing that synchronization information (S/S) not so far removed from the start of the slot as to necessitate adaptive equalization of information preceding the synchronization information (S/S) for sufficiently reliable recovery. The equalization is further enhanced by providing, roughly midway between the synchronization information (S/S) and the end of the slot, additional information (CC) upon which equalization may retrain. Accordingly, equalizers perform retrospective, non-adaptive equalization of information preceding the synchronization information (S/S), perform adaptive equalization of information following that synchronization information (S/S), and retrain utilizing known bit-sequences elsewhere within the TDM slot; the additional information (CC) comprises known bit-sequences identifying cells.
Patent EP-0445808-A1 (EP)
Inventor: TAKAGI KOTARO
IPC: H04M1/02
Filed: 1991-03-07
Abstract: A radio telephone apparatus for transmitting and receiving information signals as electrical waves includes a main body section (1) towards one end of which a speaker unit (8) is enclosed. A battery casing (15) accommodating a battery which is adapted for supplying the power to the main body section (1) is detachably mounted on the other end of the main body section to reduce the size and the thickness of the apparatus. A ringer device is enclosed within the battery casing so that the acoustic sound emitted by the ringer is prevented from reaching the user's auditory which is in the vicinity of the speaker unit (8).
Patent EP-0476587-A1 (EP)
Inventor: YOSHINO MASATO
IPC: B60T8/88
Filed: 1991-09-17
Abstract: A brake switch abnormality detection device for use in a motorcycle includes the brake switches (FB and RB) for producing brake signals (FBOS and RBOS) indicative of respective operation of the brake witches (FB and RB), an estimated vehicle speed calculation unit (CAL), a brake signal detector (#1 through #8) for detecting presence and absence of the brake signals (FBOS and RBOS), a comparator (#19 and #22) for comparing the estimated vehicle speed (VREF) with a first predetermined speed (Vo) and a second predetermined speed (0) which is smaller than the first predetermined speed (Vo) and an abnormality detector (#19, #22, #23, #24, #25, and #28). The abnormality detector (#19, #22, #23, #24, #25, and #28) detects abnormality and produces an abnormality signal (BCAF) when the estimated vehicle speed (VREF) is reduced from the first predetermined speed (Vo) to the second predetermined speed (0) without any detection of presence of the brake signal.
Patent EP-0481481-A1 (EP)
Inventor: SUEHIRO TOSHIYUKI
IPC: B22D11/00
Filed: 1991-10-17
Abstract: Disclosed is a process for the production of an austenitic stainless steel thin cast strip having an excellent surface quality, which comprises casting an austenitic stainless steel, in which δ-Fe cal.  (%), defined by 3(Cr + 1.5Si + Mo) - 2.8(Ni + 0.5Mn + 0.5Cu) - 84(C + N) - 19.8, is controlled to 5 to 9%, by a continuous casting machine, in which a thin cast strip is moved synchronously with the wall surface of a cooling drum, on which many dimples having a diameter of 0.1 to 1.2 mm and a depth of 50 to 100 u.m and having a circular or ellipsoidal opening are distributed so that the distance between every two adjacent dimple edges is smaller than 0.35 mm, into a thin cast strip having a thickness smaller than 10 mm.
Patent EP-0482522-A1 (EP)
Inventor: MIYASAKA NOBUJI
IPC: G01M99/00
Filed: 1991-10-18
Abstract: In a real-time diagnostic system, an alarm sequence generator (210) is used to test the correctness of a fault model. The fault model describes an industrial process (20) being monitored. The alarm sequence generator (210) reads the fault model and generates a user interface, from which specific components can be selected for failure at specified times. The alarm sequence generator assembles all alarms that are causally downstream from the selected set of faulty components and determines which alarms should be turned on based on probabilistic and temporal information in the fault model. The timed alarm sequence can be used by an expert to measure the correctness of a particular model, or can be used as input into a diagnostic system to measure the correctness of the diagnostic system.
Patent EP-0488193-A1 (EP)
Title: Hermetic modular package
Inventor: RUNYAN MICHAEL D
IPC: H01R12/57
Filed: 1991-11-27
Abstract: A hermetic module has a frame with an integral heat sink panel (20) extending thereacross between frame walls. High-density integrated circuit electronics (48, 50) are mounted on the heat sink panel (20) by hybrid assembly techniques. Covers (36, 38) are welded to the walls to achieve closure. A feedthrough (74) includes a connector block (84) extending through an opening (82) in a frame front bulkhead (76). The front bulkhead (76) is Kovar clad, and seal is achieved by means of a Kovar flexible seal (92) extending between the Kovar side of the front bulkhead (76) and a Kovar ring (86) on the connector block (84).
Patent EP-0496062-A1 (EP)
Inventor: MAINZ HANS WILLI
IPC: B65D5/06
Filed: 1991-12-03
Abstract: The invention relates to a folding box of composite cardboard material coated heat sealably at least on the inside, which has a flat bottom to which two pairs of opposite triangular folding pockets are sealed lying flat. To prevent bubble formation on the inside of the package, more particularly those areas of the triangular folding pockets which are to be sealed to one another over their complete surface, due to steam forming in the composite cardboard material during the heat activation of the areas, the heat sealable coating is perforated right into the cardboard in the areas.
Patent EP-0493715-A1 (EP)
Inventor: MENGES WILHELM
IPC: B09B5/00
Filed: 1991-12-11
Abstract: The extraneous materials (30, 32/34, 36 and 24) arising in waste paper dissolution, with the exception of heavy materials which cannot be further utilised, are collected and fed to one (40) or two series-connected treatment devices (40, 56). The extraneous materials are subjected to a first comminution (42) rendering them uniform, in order to convert them into a state conveyable in suspension, are then predisintegrated (46) and freed of heavy dirt (48), in order to be ultimately fine-comminuted and disintegrated in a second comminution stage (52). The treatment device (56) serves essentially for upstream coarse comminution of the ragger rope (24) which may also be used. The suspension of extraneous material, obtained in the discharge shaft, is divided by sorting into a fibre material component and a residue component, of which the residue component is freed of fractions of higher density, and the substantially remaining thermoplastics are dried and granulated for re-use as semi-finished product in plastics processing. The long-fibre material component obtained is beaten and sorted in the conventional manner and, during beating, regenerated thermoplastic material in a finely divided form can be added to the fibre material for its later use in raw papers for corrugated board. <IMAGE>