baber/WOPTO huggingface dataset:
Patent EP-0261711-A2 (EP)
Inventor: FAUSTO RODELLA
IPC: F15B21/048
Filed: 1987-08-28
Abstract: A package of treatment and control elements, for example for filtering and discharging condensate (11), pressure regulation (12) and lubricant dispersal (13) for compressed air distribution systems comprises a plurality of modular units interlocked by connection means in the region of respective heads each traversed by a bore (15) for the passage of compressed air. Said connection means comprise raised portions (16) formed on lowered stubbed opposed faces of each of the said heads, each of which portions (16) is adapted to abut a matching portion of the head of the adjacent unit, the ends of said portions (16) being shaped with inclined surfaces (17) which are engaged by matching surfaces of seats formed in a pair of opposed blocks  (18) mutually locked by through screws.
Patent EP-0229684-A2 (EP)
Inventor: KOBAYASHI HIROSHI C O PATENT D
IPC: H04Q11/04
Filed: 1987-01-02
Abstract: A central station (l) and a plurality of local stations (2₁ - 2 n ) are coupled through a signal transmission path (3, 4). Data signals (DOl - DOn; DIl - DIn) addressed to local stations, to which terminal devices such as telephone sets are coupled, are transmitted over the signal transmission path on a time-division multiplexing basis. Each local station sends the data signal onto the signal transmission path at a timing depending on a measured transmission delay time of a signal on the signal transmission path between itself and the central station. One transmission frame consists of subframes of data signals addressed to the local stations and a window frame for transmission delay time measurement. A maximum network length depends on the time duration of the window frame. In order to extend the time duration of the window frame and to increase the maximum network length, data signals for the same terminal device coupled to a local station are multiplexed in one time slot of a subframe.
Patent EP-0242012-A2 (EP)
Inventor: HODGSON GEORGE
IPC: B60R25/00
Filed: 1987-01-12
Abstract: A vehicle security device is arranged to prevent unauthorised use of the vehicle by preventing access to the vehicle operating pedals 11, 12,13. 
     The device includes a pivoted covering plate 16 which pivots between an inoperative and operative position about a hinge 17. The plate 16 is held in the operative position by a stay 18 which is locked in position by a lock 24.
Patent EP-0244119-A2 (EP)
Inventor: WANG CHUN S
IPC: C08G59/06
Filed: 1987-04-14
Abstract: New epoxy resins result from dehydrohalogenation of the reaction product of an epihalohydrin such as epichlorohydrin with the reaction product of a trisphenol such as 1,1,1-tris(hydroxyphenyl)methane with dicyclopentadiene or an oligomer thereof. These new epoxy resins are useful in the electronics industry as encapsulants, potting compounds, laminates and the like.
Patent EP-0259943-A2 (EP)
Inventor: FREDERICK MARTIN
IPC: A47B57/58
Filed: 1987-04-27
Abstract: An improved shelf is provided with a divider arrangement (18) formed of a substantially resilient material having portions (54, 52) for engaging with vertical (30) and horizontal (28) members of the shelf, the divider arrangement providing stiffening and support for the shelf.
Patent EP-0249490-A2 (EP)
Inventor: NAKAMURA HIROAKI
IPC: F16C35/02
Filed: 1987-06-12
Abstract: In an electromagnetic clutch, the yoke (22) mounting the coil is held against rotation by it being mounted in a non-circular opening (23a) in a locking plate (23).
Patent EP-0257921-A2 (EP)
Inventor: CHIANG YUAN-CHING P
IPC: A61K31/19
Filed: 1987-08-12
Abstract: Novel 1,3-Diaryl cyclopentanes were prepared. 
     These compounds were found to have potent and specific PAF (Platelet Activating Factor) antagonistic activities and as such useful in the treatment or amelioration of various diseases or disorders mediated by the PAF, for example, hypotension, inflammation, nephritis, stroke and other cardiovascular disorders, asthma, allergic and skin diseases, peptic or stomach ulcer, shock, lung edema, psoriasis, adult respiratory distress syndrome, pain including dental pain, and aggregation of platelets.
Patent EP-0264205-A2 (EP)
Inventor: SATO TOSHIFUMI C O NEC CORPORA
IPC: H04L29/08
Filed: 1987-09-28
Abstract: A transmitter for a paging system, includes degree indicating means (11) for producing a first signal which is representative of a degree N in response to a signal which is representative of a bit rate N.R (16), where N is a positive integer and R is a basic bit rate, interleaving means (12) for N-degree interleaving input data having the bit rate N.R in response to the first signal to produce an interleaved signal and transmitting means (13, 14) for transmitting the inter­leaved signal.
Patent EP-0263723-A2 (EP)
Inventor: GREGERSEN JENS CHRISTIAN
IPC: C04B18/24
Filed: 1987-11-27
Abstract: In a process for the manufacture of green shaped articles having a density of at least 1000 kg/m³ and a matrix of a cured inorganic binder said articles are prepared by dewatering an aqueous slurry of fibres and a matrix forming material comprising particles of an inorganic hydraulic binder, particulate inorganic additive and possibly other additives containing an excess of water in relation to the amount necessary to secure curing of the hydraulic binder, and containing, on a dry weight basis, 3-20%, preferably 5-20%, in particular 7-15%, cellulose fibres, after which the green shaped articles are cured. The matrix forming material comprises, on a dry weight basis, 
 
40-90%, preferably 45-85%, of a coarse material with an average particle size of 35-12 µm, preferably 25-18 µm, preferably with a particle size distribution exhibiting only one maximum, comprising the hydraulic binder and possibly a silica- or silicate-containing, preferably pozzolanic active additive, 
 
5-45%, preferably 10-40%, in particular 10-35%, of a fine inorganic, preferably silica- or silicate-containing, in particular pozzolanic active additiv                         e with an average particle size of 10-1 µm, preferably 7-3 µm, preferably with a particle size distribution cxhibiting only one maximum, 
 
3-25% of an ultra fine preferably pozzolanic active additive with an average particle size within the range 1-0.02 µm, preferably less than 0.5 µm, and 
 
0-30% other additives.
Patent EP-0233828-A2 (EP)
Inventor: FREEMAN WILLIAM R JR
IPC: B22D27/04
Filed: 1987-02-06
Abstract: A method of forming a fine grained equiaxed ingot by melting metal and placing it in a mold (12) having a restriction (22) at the entrance disposed to solidify the metal in the entrance to the mold prior to complete solidification of the metal in the mold such that a shrinkage void (18) is formed below the entrance to the mold. The ingot is then hot isostatically pressed (HIPped) to fully densify the ingot and eliminate the shrinkage void.
Patent EP-0239523-A2 (EP)
Inventor: BRISBON ERIC S
IPC: F02D41/40
Filed: 1987-03-25
Abstract: In a fuel injection system having a stepper motor (40) positioning the pump rack (32A) in the fuel injection pump to control the end of injection, a preloaded, compliant linkage (52,54,56) is interposed between the stepper motor output pinion gear (48) and the pump rack (32A) to prevent a phase shift between the actual and the desired stepper motor position. The preload of the linkage (52,54,56) is set at greater than the normal operating load and less than the stepper motor output. 
     The linkage includes a rack member (52) that is urged by a spring-loaded mechanism (76) against the output pinion (48) of the stepper motor (40) to maintain tooth engagement, and a clevis member (56) that is pivoted to allow the rack member to move away from the pinion in the event of a pump rack load of extremely high (tooth-damaging) magnitude. 
     A closed throttle position is assured by a spring (99) urging the single-acting linkage against a stop (98).
Patent EP-0243312-A2 (EP)
Inventor: KUDELSKI ANDRE
IPC: H04N5/445
Filed: 1987-04-14
Abstract: The decoder comprises a microprocessor (11) connected to a teletext data receiver (10) and to a generator (14) of text for the television screen. Furthermore, a so-called CPTV card (12) is associated with the microprocessor (11), this card managing the credit required for purchasing broadcasts, storing the purchased broadcasts and enabling the unscrambling of the purchased broadcasts by transmitting to the microprocessor from the point of entry in the sequence which it calculates using information which it has stored as well as that which it receives from the decoder. The broadcast programmes provided are transmitted by the main station and stored in the microprocessor (11). Another memory of the latter stores handling instructions to be effected in order to select a broadcast and purchase it, as well as in order to reload the CPTV card with credit. A keyboard (13) makes it possible to select and view on the television screen the broadcasts provided as well as the handling instructions. This greatly facilitates dialogue between the user and the decoder and contributes to the avoidance of handling errors. The decoder according to the invention operates as a guide to the user for all the operations to be effected. <IMAGE>
Patent EP-0235114-A2 (EP)
Inventor: SEPPANEN AIMO
IPC: B28B7/18
Filed: 1987-01-12
Abstract: This publication describes a slipforming extruder for production of hollow-core concrete elements (23), movable in respect to a casting bed (4) and comprising a frame (18) which is movable, e.g. supported by wheels (19), and provided with at least two adjacent auger flights (2, 25) with flights (5) and a core-forming mandrel (3), attached to the final end of each auger flight (2). Furthermore, the machine comprises a primary drive and power train system (7, 15, 16, 17) for rotating the auger flights (2) and a feed apparatus attached to the frame (18), e.g. a hopper (1), for feeding the auger flights (2) with the concrete mix to be cast. According to the invention, a secondary drive and power train system (8...14) moves the adjacent auger flights (e.g. 2 and 25) in a synchronized and counterphased reciprocating manner in the axial direction. Because the machine disposes of core vibration, it achieves a low level of generated noise.
Patent EP-0293741-A2 (EP)
Inventor: KOESTER EBERHARD DR
IPC: G11B7/24
Filed: 1988-05-26
Abstract: The recording material has a dimensionally stable substrate and a thin, thermally alterable recording layer which - consists of gold and of at least one of the metals ruthenium, rhodium, palladium, silver, copper, rhenium, osmium, iridium and platinum,  - completely covers the surface underneath it, - contains 15 to 85 %, based on its total weight, of gold which is present predominantly in unalloyed form as a separate phase, - has surface particles having a mean particle diameter of 10 to 200 nm, - has a mean layer thickness d of 5 to 300 nm, where d is defined as   <IMAGE> wherein dmin denotes the mean thickness of 10 of the thinnest points and dmax denotes the mean thickness of 10 of the thickest points of the recording layer,  and which - can be prepared by coating the surface of the substrate or the surface of a layer on the substrate separately and at least twice with gold and with at least one of the stated metals alternately.
Patent EP-0313749-A2 (EP)
Inventor: FRANK DAVID J
IPC: H01L29/737
Filed: 1988-08-18
Abstract: Heterojunction bipolar transistors are disclosed having an energy band offset in the valence or con­duction band and the other of the bands being sub­stantially aligned at the heterojunction. For an npn transistor the conduction band is substantially aligned and the bandgap difference is in the valence band. For a pnp type transistor all the bandgap difference is in the conduction band and the valence band is substantially aligned. The npn type transistor provides improved hole confinement in the base as well as enhanced electron injection and collection. In one embodiment of a double heterojunction bipolar transistor, materials are selected that utilize Ga compounds in the base and Al and/or In compounds in the emitter and collector, which have a valence band offset of ap­proximately 400 meV or greater and an aligned conduction band at both of the heterojunctions.
Patent EP-0305972-A2 (EP)
Inventor: SAULNIER MARK G
IPC: A61P35/00
Filed: 1988-08-30
Abstract: This invention relates to novel 3′-demethoxy epipodophyllotoxin glucosides, their use as anti-tumor agents, and pharmaceutical compositions thereof.
Patent EP-0321807-A2 (EP)
Inventor: LECHERT HANS PROF DR
IPC: C10G1/00
Filed: 1988-12-10
Abstract: A liquid fraction and a gas fraction produced during the reprocessing of waste material containing CH compounds by pyrolysis, have a mass ratio approximately equal to 1. Since the liquid fraction is more suitable for further processing than the gas fraction, there is an incentive to augment the liquid fraction at the expense of the gas fraction. In order to achieve this object, the pyrolysis gas is cooled until the benzene and the higher-boiling gaseous constituents of the pyrolysis gas pass into the liquid phase, so that a benzene-containing liquid fraction is produced. A gas mixture containing benzene and toluene is stripped out of the benzene-containing liquid fraction, passed together with the gas fraction at a temperature of 300 DEG  to 450 DEG  C. over a zeolitic catalyst and then separated by cooling into both a fraction which is liquid at atmospheric pressure and a residual gas fraction. As a result, the proportion of the liquid fraction is substantially increased and the economics of the process are substantially improved.
Patent EP-0321866-A2 (EP)
Inventor: GAUGEL MANFRED
IPC: H01J5/56
Filed: 1988-12-15
Abstract: The discharge lamp, which has a base on one end and is especially suitable for motor vehicle headlights, has a discharge vessel (3), crushed on two sides, in a cylindrical, double-sided outer bulb (2), the power supply (18) remote from the base being fed back externally on the outer bulb; the two-part base (12) consists of a fixing sleeve (13) of metal and an adjusting ring (15) of plastic; the adjusting ring (15) has a hollow cylinder (31), on the bulb side, which makes available a support (14) for the fixing sleeve (13); on the opposite side a lateral web (32) is integrally formed on the adjusting ring (15), which lateral web (32) contains two blind holes (33, 34) with contact elements (16, 17). <IMAGE>
Patent EP-0283277-A2 (EP)
Inventor: NARA YASUHIRO
IPC: G10L13/033
Filed: 1988-03-17
Abstract: A speech synthesizing system includes a unit (211, 212, 213, 24, 25, 27, 28) for generating a vowel signal, a unit (211, 214, 215, 26, 29, 22, 23) for generating a consonant signal, having a unit (214) for generating random data, a unit (12B) connected to the random data generation unit (214) to receive the random data therefrom, having first-order delaying function: 1/(sτ +α), for outputting first-order delayed random data, a unit (217) for selecting the vowel signal or the consonant signal in response to a selection signal; and a unit (216) for receiving an output signal from said selection unit (217) and filtering the received signal on the basis of a vocal tract simulation method. The first-order delayed random data from the first-order delaying unit (12B) are substantially applied to the vowel signal and/or the consonant signal.
Patent EP-0285293-A2 (EP)
Inventor: SCOTT GERALD
IPC: C08J3/22
Filed: 1988-03-18
Abstract: A process for preparing a bound antioxidant polymer concentrate is described which comprises grafting one or more acrylic or alkylacrylic esters or amides containing a hindered-amine group onto the polymer in the presence of a radical generator at a temperature of 100° to 350°C, the molar ratio of said radical generator to said ester or amide being from 0.001: to 1:1, the reaction being continued for a time such that the melt viscosity of the polymer which increases initially during the reaction has reduced to a level which permits the concentrate to be homogeneously blended subsequently into a unstabilised polymer.
Patent EP-0295762-A2 (EP)
Inventor: BELL EUGENE
IPC: C12Q1/00
Filed: 1988-03-31
Abstract: The present invention provides methods of, apparatus for, and kits for determining the interaction of tissue and at least one agent by use of at least one tissue equivalent. Tissue equivalent includes, but is not limited to, equivalents of epithelial tissue, connective tissue, cartilage, bone, blood, organs, glands and blood vessels, which are composed of living cells and extracellular matrix molecules, principally collagen. Agent includes, but is not limited to, various substances such as chemicals, cosmetics, pharmaceuticals, stimuli, e.g., light or physical injury; and tissue protective agents.
Patent EP-0294080-A2 (EP)
Title: Panels for demountable structures
Inventor: NEGAL DAVID GRAHAM CLIVE
IPC: B65D6/24
Filed: 1988-05-24
Abstract: A panel (10) is disclosed which with other similar panels (10) may be used to make demountable structures. The panel has means enabling its interengagement with other similar panels which are in the form of one or more hollow open ended cylinders (22) carried by U-shaped section edge members of the panel to lie substantially in the plane of the panel at a predetermined spacing one from another such that the extensions of a first panel may lie between the extensions of a second panel when edges (14,16,18,20) of the first and second panels are brought into register with one another to enable a pin member (44) to be passed through and be received in the extensions to couple two panels together. 
     As described the panel is of a moulded plastics material and has a generally flat and ribbed the central section. 
     Apparatus including the panels further comprises pin members and closure members (48) having arms for (481,482,483) receiving ends of the pin member (44) coupling panels together. 
     Demountable structures made from the panels are described as are methods of making those structures.
Patent EP-0314330-A2 (EP)
Inventor: TYNAN III EDWARD JOSEPH
IPC: C07D493/10
Filed: 1988-10-10
Abstract: Actinomadura roseorufa  mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and  Actinomadura roseorufa  having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.
Patent EP-0288330-A2 (EP)
Title: Débitmètre pour liquides dangereux
Inventor: DOLLFUS JACQUES
IPC: G01F1/38
Filed: 1988-02-17
Abstract: La présente invention concerne un débitmètre pour liquides dangereux, utilisant la déformation sous l'influence d'une différence de pression provoquée par l'écoulement dudit liquide, d'une membrane déformable, ledit débitmètre étant placé sous une dalle de protection et caractérisé en ce que : - il comporte un corps (9) de forme générale cylindrique placé dans un bol (3) muni d'un piquage inférieur (6) d'amenée et d'un piquage supérieur (7) de sortie dudit liquide, ledit corps comportant un orifice calibré (10) à sa face inférieure, un orifice de sortie (11) dans sa partie latérale supérieure, une membrane métallique (16) disposée à la partie supérieure dudit corps au-dessus dudit piquage supérieur (7), et un segment métallique assurant l'étanchéité entre ledit corps et ledit bol, à un niveau situé entre les piquages (6) et (7), - il comporte une aiguille creuse (17) solidaire de façon étanche de ladite membrane (16) sortant en partie basse à travers ledit orifice calibré (10) et munie d'un orifice (20) situé en dessus de ladite membrane métallique, ladite aiguille creuse se prolongeant vers le haut dans un dispositif permettant la mesure du déplacement de ladite aiguille donc de la déformation de ladite membrane métallique.
Patent EP-0284587-A2 (EP)
Inventor: VAHLNE ANDERS
IPC: A61K39/12
Filed: 1988-03-28
Abstract: Synthetic peptides corresponding to regions of immunologically reactive proteins of HIV-1 are provided. The peptides which are immunologically reactive with HIV-1 specific antibodies are useful in assays for detection of HIV-1 infection or exposure and in compositions to elicit the production of antibodies against HIV-1 in animals including man.
Patent EP-0330232-A2 (EP)
Inventor: EUGSTER MARKUS
IPC: A47J31/54
Filed: 1989-02-24
Abstract: The device for pushing an electric heating device in the form of a continuous strip, extending in one plane, onto the bottom of an electric domestic appliance to be heated has the special feature that it comprises an essentially U-shaped wire bar, the apex of which and the ends of which are supported by holding devices, connected to the bottom of the domestic appliance, and whose limbs are stretched like tendons over the said bottom and rest under prestress on the side of the heating device facing away from the said bottom. <IMAGE>
Patent EP-0341460-A2 (EP)
Inventor: SOO DAVID HENRY
IPC: H03K17/06
Filed: 1989-04-20
Abstract: A reverse battery and loss of positive supply voltage detector circuit includes a power field effect transistor (14) for switching a stored inductive energy to the ground supply voltage terminal (3) if there is a disruption in the power supply. A detector circuit (4-8, 11-13) senses a reversal of the supply voltage connections as would happen if the battery were connected backwards and enables the power field effect transistor (14) for discharging a negative voltage that may have developed across an inductive load (17). The detector circuit (4-8, 11-13) further senses a loss of the positive supply voltage (1) and enables the power field effect transistor (14) for discharging a negative voltage that may have developed across an inductive load (17) due to the disruption of applied power.
Patent EP-0338569-A2 (EP)
Inventor: KULINSKI ZDZISLAW
IPC: C21C7/04
Filed: 1989-04-20
Abstract: This invention relates to a method of disinte­gration of ferroalloys to powder form with grain size below 3 mm and particularly for disintegration of complex ferroalloys to be used for an afterfurnace treatment of liquid steel in a ladle, as well as for other non-­metallurgical purposes, wherein a charge in the form of lumped ferroalloy with the piece size above 3 mm and preferably from 3 up to 20 mm is subjected to the action of a hydrogen ion field during the electrolysis of water which contains a small addition of easily dissociating salts. During electrolysis, ferroalloy is being hydrided to such a concentration of ions and/or atoms in the alloy that it undergoes a gradual multi-directional brittle hydrogen cracking thus obtaining a powder with grain size usually below 2 mm, with the amount of under­size particles smaller than 0,075 mm below 10 percent and with the amount of oversize particles greater than 2 mm below 50 percent, which if required, is further disintegrated by delayed hydrogen cracking in a condi­tioning operation.
Patent EP-0340658-A2 (EP)
Inventor: GROSSE VOLKMAR DIPL-ING
IPC: E21D11/38
Filed: 1989-04-28
Abstract: The invention relates to a seal for pipes to be driven in the ground. The essential feature of this invention is that the seal (3), consisting of rubber or material similar to rubber, has grooved slots (4, 5) on both sides and can be activated by means of a medium which can be injected and increases the total volume, the cavity (7) which is initially available for this medium being small in comparison with the total volume of the seal in the non-activated state. <IMAGE>
Patent EP-0355271-A2 (EP)
Inventor: DREISIG ROBERT C
IPC: B25B9/00
Filed: 1989-05-16
Abstract: An article gripper with a fixed jaw (54) has a movable jaw (53) mounted on reed springs (50, 57). Deflection of the movable jaw permits the article (52) to enter and exit the gripper. The movable jaw (53) has an inlet cam surface (55) and an outlet cam surface (59), configured so that a relatively low-level inlet force deflects the jaw and reeds laterally, while a relatively higher-level outlet, or removal, force is directed parallel to the reed springs causing the jaw to behave stiffly and thus resist pull-out of the article.