baber/WOPTO huggingface dataset:
Patent EP-0455755-A4 (EP)
Title: Epoxy matrix toughened with polyimide thermoplastic resin
IPC: C08L63/00
Filed: 1990-08-10
Abstract: The subject invention relates to a toughened epoxy matrix formulation useful as a prepreg for fiber reinforcements comprising at least two epoxy components, an amine hardener and about 10%-25% of a micropulverized polyimide thermoplastic having a molecular weight of from about 20,000 to about 100,000 and Tg of at least about 220 DEG  C. The invention further relates to a process for preparing a toughened epoxy matrix formulation comprising: a. preheating a blend of at least two epoxy compounds to a temperature of about 130 DEG  F. to about 140 DEG  F.; b. blending into the epoxy blend from step (a) a micropulverized polyimide thermoplastic; c. mixing the blend of epoxy and thermoplastic at a temperature of about 110 DEG  F. to about 130 DEG  F.; and d. adding to the blend of epoxy and thermoplastic an amine hardener and mixing at about 110 DEG  F. to about 130 DEG  F. until a low mix viscosity is obtained.
Patent EP-0490973-A4 (EP)
Title: Parallel i/o network file server architecture
IPC: H04L29/08
Filed: 1990-08-20
Abstract: A file server architecture is disclosed, comprising as separate processors, a network controller unit (110), a file controller unit (112) and a storage processor unit (114). These units incorporate their own processors, and operate in parallel with a local Unix host processor (118). All networks are connected to the network controller unit (110), which performs all protocol processing up through the NFS layer. The virtual file system is implemented in the file controller unit (112) and the storage processor (114) provides high speed multiplexed access to an array of mass storage devices. The file controller unit (112) controls file information caching through its own local cache buffer, and controls disk data caching through a large system memory which is accessible on a bus by any of the processors. <IMAGE>
Patent EP-0511287-A4 (EP)
IPC: C08L33/04
Filed: 1991-01-11
Abstract: The present invention relates to an aerosol hair spray package having reduced volatile organic compound emission during the useful life of the package. A hair spray composition (3, 25) is packaged in either a self-propelled aersol hair spray package (1) or a pump spray hair spray package (20) containing a low delivery rate discharge means (6,23). The hair spray composition (3, 25) contains a combination of at least two polymers in weight ratios of 99:1 to 1:99 differing in weight average molecular weight by at least 1.5, one of which is required to have a number average molecular weight of at least 100,000. This blend of polymers combines with the low delivery rate discharge means-0.2-0.38 grams per second for the self-propelled hair spray package (1) and 0.06 to 0.012 grams per pump stroke for the pump spray hair spray package (20)-to provide an atomized hair spray composition having a volume mean particle size of 60+/-12 microns for package (12) and 73+/-13 microns for package (20). These packages are considerably smaller in size than conventional hair spray packages having higher discharge rates, but provide substantially the same number of uses per container as the larger size conventional hair spray packages, thus effecting reduced cost and environmental impact advantages.
Patent EP-0526576-A4 (EP)
Title: Tablet dispenser with locking means
IPC: B65D83/04
Filed: 1991-04-23
Abstract: A tablet dispensing container comprehending a tubular sleeve, a reciprocating element and a locking mechanism. The tubular sleeve forms the container and has two opposing openings therein; a dispensing opening in the lower end and a reciprocating element opening in the upper end. The reciprocating element is attached to the tubular sleeve and is biased toward the upper end. A user manually depresses the reciprocating element which forces the end with the tablet accommodating mechanism through the dispensing opening thereby dispensing a tablet. A locking mechanism prevents the reciprocating element from reciprocating when in a locked position. The locking mechanism permits reciprocation of the reciprocating element when in the unlocked position. The locking mechanism is adapted to remain in either the locked or the unlocked position until manually moved to the other position. Preferably, the locking mechanism includes a visual signal which indicates when the locking mechanism is in the unlocked position. Even more preferably, the locking mechanism also includes tactile and audible signals indicating arrival of the locking mechansim at the unlocked position.
Patent EP-0537202-A4 (EP)
IPC: C04B28/02
Filed: 1991-06-18
Abstract: Cement blends incorporating at least 5 and up to 40 % siliceous crop residue ash and cement compositions and products containing said blends are provided. At least about 50 % of the ash particles are in the 10-75 micrometer size distribution range and the mean diameter is greater than 6 micrometers. Methods for decreasing the permeability of hardened cement products and a method for accelerating the early strength of a concrete mixture containing fly ash are also provided.
Patent EP-0489910-A4 (EP)
Title: Process for incinerating solid wastes and a process for treating solid wastes and a process for treating gases generated through incineration of these wastes
IPC: F23G7/06
Filed: 1991-06-27
Abstract: The present invention relates to a process for incinerating burnable wastes, such as plastics, accompanied by treating the gases generated through incinerating burnable wastes, characterized in that the energy of an explosive is used to initiate the combustion of the said burnable wastes, such as plastics embedded in the land, thereby simultaneously forming combustion chambers for primary combustion, supplying fuels (1) and an oxidizing gas (2) into said chambers whereby incineration is carried out while discharging gases (3) generated through incineration to above the surface of the land, subjecting the said gases generated through incineration to oxidation in the presence of a catalyst (4), whereby the toxic gases such as CO, COC12, and dioxin contained therein are converted into CO2 H2O, HCl, and SOx, which are then generally treated.
Patent EP-0652967-A4 (EP)
Title: Self-assembling replication defective hybrid virus particles.
Inventor: PAYNE LENDON
IPC: A61K48/00
Filed: 1991-08-08
Abstract: The invention pertains to self-assembled replication defective hybrid virus-like particles having capsid and membrane glycoproteins from at least two different virus types and method of making same. Recombinant viral vectors as well as the viral particles can be used as immunogens and drug delivery vehicles.
Patent EP-0559890-A4 (EP)
IPC: C08L67/04
Filed: 1991-10-01
Abstract: Une composition de résine thermoplastique comprend : (A) une à 100 parts en poids d'une polyoléfine modifiée dotée d'une unité structurale glycidylique représentée par la formule générale (I) : où Ar représente un groupe hydrocarbure aromatique C6 à C23 doté d'au moins un groupe glycidyloxy et R représente hydrogène ou méthyle, pour toutes les 2 à 1000 unités oléfines répétitives, et (B) 100 parts en poids d'un polyester. Cette composition fournit un article moulé doté d'excellentes propriétés mécaniques telles que résistance aux impacts et bonnes propriétés de surface, car il existe une forte affinité à la limite entre la polyoléfine et le polyester.
Patent EP-0556391-A4 (EP)
IPC: C08J9/26
Filed: 1991-11-05
Abstract: L'invention concerne une matière poreuse à base de polyéthylène de poids moléculaire très élevé, contenant de nombreux pores reliés entre eux, perméable et pouvant être utilisée comme filtre, vecteur etc. L'invention concerne également un procédé de production efficace de ladite matière. Cette matière comprend des particules minuscules de polyéthylène plastifié de poids moléculaire très élevé fusionné avec un autre de façon à former des pores reliés entre eux et communiquant avec l'atmosphère extérieure. On produit cette matière en injectant le polyéthylène plastifié de poids moléculaire élevé dans la cavité d'un moule, à une vitesse de cisaillement de 5 x 104 S-1 ou supérieure et un remplissage tel que le rapport de G¿0? à V0 est de 0,7 g/cm?3¿ ou inférieur, G¿0? représentant le poids du produit (g) et V0 représentant le volume du produit (cm?3¿).
Patent EP-0608339-A4 (EP)
Inventor: SCHNEIDER DEAN J
IPC: F16D3/20
Filed: 1992-10-12
Abstract: Joint tripode homocinétique (10) qui sépare les éléments internes produisant le déplacement angulaire et le déplacement en plongée du joint. Ce dernier comprend une cage externe (20), un croisillon (32) comprenant trois tourillons s'étendant radialement (44), trois rouleaux (36) et une multiplicité de rouleaux en forme de tonneaux (38). Ces derniers sont disposés entre les rouleaux externes et un tourillon respectif situé sur le croisillon. Le déplacement en plongée du joint, soit à un angle de joint de 0° soit quand le joint est orienté à un angle, est produit par le roulement des rouleaux contre la cage externe. Le déplacement angulaire est produit par le glissement des rouleaux en forme de tonneaux contre un élément adjacent ou des rouleaux externes contre la cage externe.
Patent EP-0681665-A4 (EP)
Inventor: ENVIRONAMICS CORPORATION
IPC: F04D29/04
Filed: 1992-11-30
Abstract: Agencement d'étanchéité destiné à empêcher une fuite de fluide le long de l'axe moteur (23) d'une pompe centrifuge (40) entraînée par un moteur électrique (21). L'agencement d'étanchéité se présente sous la forme de trois ensembles d'étanchéité séparés: un joint en forme de w formé par une contre-plaque (42) de carter et une contre-roue (70, 71), un ensemble d'étanchéité triplex (31) assurant l'étanchéité d'une surface (8) de joint de bordure d'axe rotatif au moyen de tubes d'étanchéité (96, 97, 98) non rotatifs mais mobiles axialement, lesquels sont sollicités par trois membranes flexibles (11, 170, 171); ainsi qu'un agencement (32) de joint à piston dans lequel un piston (180) à force ajustable sollicite un tube d'étanchéité (198) mobile axialement mais non rotatif contre une surface d'étanchéité d'un rebord rotatif (201). Un pulvérisateur (34) de brume huileuse lubrifie les ensembles à palier (35, 36) de l'axe. Un ventilateur de refroidissement (33) est couplé magnétiquement au moteur électrique par des aimants (328, 420) afin de refroidir ledit moteur.
Patent EP-0633721-A4 (EP)
Title: Decontaminating blood components with 8-methoxypsoralen.
Inventor: LIN LILY
IPC: A61K41/00
Filed: 1993-02-26
Abstract: Methods and compositions are described for treating contaminants in material intended for in vivo use, and in particular blood and blood products for human use. Contaminants in blood cell preparations are inactivated using 8-methoxypsoralen prior to long term storage and transfusion.
Patent EP-0637273-A4 (EP)
Title: Machine and method for forming arched roof vertical wall self supporting metal buildings and building constructions.
Inventor: MORELLO FREDERICK
IPC: B21D13/04
Filed: 1993-04-21
Abstract: A metal building is formed of adjacent preformed panels of generally U-shape with crimpable edges, the edges of adjacent panels being crimped together to form the building, the building having straight side walls and a continuous arched curved roof in which the side walls are reinforced by similar shaped straight panels positioned against the side walls to form cavities, which cavities may be filled with reinforcing material, electrical conduits and the like.
Patent EP-0654159-A4 (EP)
Inventor: SANGVERAPHUNSIRI VIC
IPC: G06F3/06
Filed: 1993-08-06
Abstract: L'invention concerne une interface (200) permettant à une unité centrale (200) de communiquer concurremment avec un grand nombre d'unites de disques (110, 12, 113, 114, 116, 118). Plus précisément, plusieurs opérations de recherche peuvent être effectuées en même temps dans un processeur serveur commun (102). De plus, avec l'interface selon l'invention il est possible de combiner des unités de disques physiques standard (110, 112, 114, 116, 118) quelles que soient leurs configurations physiques ou logiques (capacité de mémoire, nombre de têtes) pour former une ou plusieurs unités de disques logiques. En d'autres termes, des unités de disques physiques hétérogènes (110, 112, 114, 116, 118) peuvent être combinées pour former une ou plusieurs unités de disques logiques homogènes vis-à-vis du système central d'exploitation (1101). Lorsque l'on applique l'invention à des unités de disques IDE, un premier mode de réalisation à système de montage directement sur la carte prévoit une unité de disques IDE perfectionnée constituant une extension des unités de disques IDE industrielles standard, permettant un nombre quelconque d'unités de disques IDE de recherche indépendante sur un bus à deux unités de disques maximum à recherche classique unités par unité. Dans un autre mode de réalisation à cartes enfichables, des unités de disque IDE de faible coût de taille physique, de capacité de mémoire et de géométrie quelconques peuvent être combinées simplement et à moindre frais pour former une unité de mémoire à haute performance. Par exemple, une unité de disques 3,5' de 80 mégaoctets peut être combinée de manière transparente à une unité de disques 2,5' de 60 mégaoctets.
Patent EP-0643759-A4 (EP)
Inventor: CHERPECK RICHARD E
IPC: C10L1/16
Filed: 1994-03-25
Abstract: L'invention concerne des poly(vinyle éther) amines ayant la formule (I). Dans cette formule, A est un groupe amine ayant au moins un atome d'azote basique; R1 est un groupe hydrocarbyle ayant un nombre suffisant d'atomes de carbone pour rendre la poly(vinyle éther) amine soluble dans les hydrocarbures ayant un point d'ébullition situé dans l'intervalle de distillation de l'essence ou du diesel; R2 est un groupe alkylène ayant de 2 à environ 8 atomes de carbone; R3, R4, R5, R6, R7, et R8 sont chacun d'une manière indépendante l'hydrogène ou un groupe alkyle inférieur ayant de 1 à environ 4 atomes de carbone; R9 est un groupe alkyle ayant de 1 à environ 10 atomes de carbone; m est 0 ou 1; n est un nombre entier entre 5 et 99; et W est un groupe hydroxy(oxypropylène) ayant la formule (a) ou (b) ou (c) ou leurs mélanges. Les poly(vinyle éther) amines de la formule I sont utiles comme additifs pour la prévention et l'élimination de dépôts dans le moteur.
Patent EP-0720437-A4 (EP)
Inventor: MASEL RUBEN
IPC: A47J37/08
Filed: 1994-09-06
Abstract: Un appareil à gril comporte un logement (2) ayant un compartiment (6) destiné à recevoir un aliment dans une position verticale, une première plaque de gril (8) chauffée montée dans une position verticale et pouvant effectuer un mouvement angulaire dans toutes les directions sur un côté du compartiment (6) à aliments, une seconde plaque de gril (10) chauffée montée sur le côté opposé du compartiment (6) à aliments dans une position verticale et pouvant effectuer un mouvement angulaire dans toutes les directions. Un moyen de commande (22) permet d'amener la seconde plaque de gril (10) en position avancée, près de la première plaque de gril (8) ou en position éloignée, loin de la première plaque de gril.
Patent EP-0824643-A4 (EP)
Title: Manual shifter with reverse lock mechanism
Inventor: OSBORN CHARLES
IPC: B60R25/02
Filed: 1996-05-03
Abstract: A manual transmission shifter (Fig. 1) having an ignition key interlock mechanism (69) which includes a bell crank (26) having a slot (27) engaged by a protrusion (28) on shift lever (22). A roller (107) engages the bell crank to prevent the protrusion (28) from moving from the end of the slot (27) in the reverse position. A cable (29) allows disengagement of the protrusion (28) and allows removal of the ignition key (31).
Patent EP-0864123-A4 (EP)
Title: Two-stage chemical mixing system
Inventor: FERRI EDWARD T JR
IPC: G05D11/13
Filed: 1996-11-07
Abstract: A chemical mixing system for mixing ultra pure water and concentrated HF to a desired concentration within a qualification range. Batches of the mixed chemical are mixed in a relatively small mix vessel and transferred to a relatively large mix drum. The concentration of the chemical within the mix drum is measured by a concentration monitor. If the measured concentration of the chemical in the mix drum is within the qualification range, the batches of chemical in the mix vessel are mixed to the desired concentration. If the measured concentration of the chemical in the mix drum is below the qualification range, the batches of chemical in the mix vessel are mixed to a high concentration which is greater than the desired concentration. If the measured concentration of the chemical in the mix drum is above the qualification range, the batches of chemical in the mix vessel are mixed to a low concentration which is less than the desired concentration. Batch averaging is thereby performed to maintain the concentration of chemical in the mix drum within the desired qualification range.
Patent EP-0873126-A4 (EP)
Inventor: HOLICK MICHAEL F
IPC: C07D233/54
Filed: 1996-12-27
Abstract: La présente invention concerne des composés de vitamine D marqués de biotine, fluorescents et chimioluminescents. L'invention concerne aussi leur utilisation dans des dosages de détection de la vitamine D, de ses métabolites et d'analogues de la vitamine D dans les fluides biologiques.
Patent EP-0891312-A4 (EP)
Title: Materials having high electrical conductivity at room temperatures and methods for making same
Inventor: GRIGOROV LEONID N
IPC: C08L101/00
Filed: 1997-01-31
Abstract: A method is disclosed for producing a polymer material whose room temperature conductivity exceeds 106 S/cm. In a preferred embodiment the material is produced in the form of a film having thickness less than 100  mu m. Conduction takes place through threads passing through the film which is otherwise a dielectric. The film is produced by first depositing a macromolecular polymer substance on a substrate. During preparation, the substance must be in a viscose liquid state. Stable free electrons (polarons) are then created by ionizing the substance. This is assisted by exposure to UV radiation and the presence of strong polar groups in the polymer. Various techniques, such as applying a strong electric field, are then used to join the polarons together into conducting threads within the medium. To stabilize the conductivity, the medium is then solidified by cooling it below its glassing point or inducing cross-linking between the macromolecules.
Patent EP-0827783-A4 (EP)
Title: Liquid application nozzle, method of manufacturing same, liquid application method, liquid application device, and method of manufacturing cathode-ray tube
Inventor: MITANI MASATO
IPC: H01J9/227
Filed: 1997-02-20
Abstract: Each of liquid application nozzles (4, 4a, 124) comprises a first block (41) having therein a liquid reservoir (43) extending in a longitudinal direction and an inner discharge portion composed of a multiplicity of small holes (44) formed in a bottom of the liquid reservoir (43) to extend along the longitudinal direction, a second block (42) having an inner space, which forms a gas reservoir (46) extending outside the first block (41) in the longitudinal direction, and an outer discharge portion composed of a multiplicity of small holes (48) and formed at the bottom of the inner space along the longitudinal direction and adapted to form a gas stream to surround from outside a linear-shaped liquid flow flowing down from the small holes (44), whereby a thin coating can be formed in a short time while suppressing consumption of a liquid and unevenness in coating is made hard to generate. <IMAGE>
Patent EP-0988713-A4 (EP)
Title: Method and apparatus for conserving energy in a radio communication system
Inventor: GRAHAM JERRY LEE
IPC: H04B7/185
Filed: 1998-04-15
Abstract: A radio communication system (5) includes transmitting unit (1) coupled to at least one controller (6). The controller (6) is adapted to combine message intervals (208) into a plurality of arrangements, each arrangement having a selected number of message intervals (208). An arrangement is then selected, and included in an acquisition group message. The arrangement is used for directing a number SCRs (selective call receivers) (2) targeted to receive the acquisition group message to monitor messages during the message reception interval (203) according to the arrangement. The controller (6) then invokes the transmitting unit (1) to transmit the acquisition group message to the SCRs (2). Messages targeted for specific SCR's (2) are then generated, and transmitted by way of transmitting unit (1) during the message reception interval (203) according to the arrangement selected. The targeted SCRs (2) intercept the messages according to the arrangement received in the acquisition group message.
Patent EP-0993253-A4 (EP)
Inventor: NESTELLE LYNDA
IPC: A23L35/00
Filed: 1998-06-24
Abstract: La présente invention se rapporte à une composition protéique non grasse tartinable renfermant un solide non gras comestible, présentant une teneur en édulcorant située entre 40 et 80 % du poids total de la composition et contenant une quantité d'agent inhibiteur du goût sucré de la formule (±)2-4(4-méthoxyphénoxy)-propanoate, ou des sels de cette substance. Cette composition protéique non grasse tartinable peut être utilisée pour créer divers aliments comestibles non gras.
Patent EP-1020874-A4 (EP)
Title: X-ray absorbing material and variants
Inventor: NOSOV IGOR STEPANOVICH
IPC: G21F1/08
Filed: 1998-09-24
Abstract: The present invention relates to an X-ray absorbing material which can be used in medicine as well as in the production of special protection clothes, protection screens, housings, protection coatings and isolation materials. In a first embodiment, the material uses as a filler a poly-dispersed kneading-segregated mixture containing metallic particles having a size of between 10<-9> and 10<-3> m, wherein said particles are bonded to the surface of a textile base. The density of the material is defined by the relation qN = (0.01 - 0.20)qP wherein qN is the density of the X-ray absorbing material as a whole while qP is the density of the material used for the particles of the X-ray absorbing filler. In a second embodiment, this invention uses as a filler the above-mentioned mixture though the particles are surrounded by the volume of a matrix made of a compound that solidifies under atmospheric pressure. The total mass of the poly-dispersed and segregated mixture is defined by the relation M = (0.05 - 0.5)m where M is the total mass of the X-ray absorbing poly-dispersed and segregated filler, while m is the equivalent mass of the filler material which is equal by its protection properties to the mass M. In a third embodiment, this invention uses as a filler the above-mentioned mixture though the particles we bonded to an intermediate substrate consisting of a textile base and surrounded by the volume of a matrix.