baber/WOPTO huggingface dataset:
Patent EP-0047296-A4 (EP)
Title: Powered air respirator.
Inventor: BERG RICHARD C
IPC: A61F9/06
Filed: 1981-02-27
Abstract: A powdered air respirator (10) designed to provide respiratory, eye and face protection and comprises a hardhat (11), a shell member (20) secured to the hardhat and spaced therefrom to form a generally dome-shaped passageway therebetween, air filtering means (30) in the passageway between the shell member and the hardhat, a face shield assembly (35) attached to and depending from the front of the shell member, a transparent face shield (60) in said face shield assembly, face sealing means (65) on the peripheral edge of said face shield assembly to seal against a user's face from temple to temple provided with air exits adjacent each temple and an air circulating means (70) located in the rear portion of the passageway between the shell member and the hardhat for directing a flow of air through the passageway, air filtering means, interior of the face shield assembly and out through the air exits.
Patent EP-0064986-A4 (EP)
Title: Preparation of acetic anhydride.
Inventor: LARKINS THOMAS HASSELL
IPC: C07C51/56
Filed: 1981-09-24
Abstract: A continuous, liquid phase process for carbonylating methyl acetate with carbon monoxide gas in the presence of 2-7 volume percent hydrogen, and a catalytic combination of rhodium, and iodine compound and lithium. The use of 2-7 volume percent hydrogen with such catalytic combination in this process reduces tar formation and increases spacetime yields (grams/liter/hours(s)).
Patent EP-0236504-A4 (EP)
Inventor: MIZOBUCHI SHOTARO
IPC: H02K49/10
Filed: 1986-08-15
Abstract: Embrayage magnétique dans lequel une plaque de séparation (5) est montée entre un aimant côté entraîné (4) et un aimant côté entraînement (3), et des organes de palier (13, 14) sont intercalés entre les côtés respectifs de la plaque de séparation (5) et l'aimant côté entraîné (4) et l'aimant côté entraînement (3), cet agencement permettant de réduire au minimum l'interstice entre le côté entraînement et le côté entraîné.
Patent EP-0371127-A4 (EP)
Title: Precessional planetary transmission.
Inventor: BOR-RAMENSKY ARNOLD EVGENIEVIC
IPC: F16H1/32
Filed: 1987-03-27
Abstract: The transmission comprises a planetary pinion (5) mounted in a casing (1) with the possibility of oscillating movement and a pinion carrier shaped as a bushing (7) rigidly connected to an arm (9) on the free end of which a roller (11) is mounted. A second arm (10) with a roller (12) is mounted in the diametrical plane of the planetary pinion (5) at an angle smaller than 180 DEG  and symmetrically to the first arm (9). The bushing (7) is spring loaded in the axial direction.
Patent EP-0377020-A4 (EP)
IPC: B29C33/38
Filed: 1989-05-31
Abstract: On a mis au point un procédé de moulage pour la fabrication de moules optiques jetables, éliminant la nécessité d'un usinage de surface, et ne nécessitant qu'une finition pour conformer la lentille moulée aux montures de lunettes. On produit des sous-modèles de moules (41) et (42) permettant de former des ébauches, pour qu'ils aient une forme correspondant à la surface de la lentille formée à la fin. Une fois prescrite la configuration voulue de surface de la lentille, on sélectionne les moules puis on forme les lentilles par coulage.
Patent EP-0473713-A4 (EP)
Title: Apparatus and method for image procession
IPC: G06T9/00
Filed: 1990-05-15
Abstract: A system for and methods of image processing are disclosed. The system comprises image acquisition apparatus for acquiring pixels of a digital image, permutation apparatus for receiving the pixels, for reordering pixels of the digital image into a plurality of abstracted images at a large reduction factor and for combining the abstracted images into many sets of abstracted images combinable into abstracted images at different small reduction factors and storage apparatus for receiving and for storing the abstracted sets of digital images. One method comprises an efficient way of rotating images stored as abstracted images. Other methods enable transformation between different storage formats.
Patent EP-0487749-A4 (EP)
IPC: B65D81/24
Filed: 1991-06-14
Abstract: L'invention se rapporte à un article moulé en résine thermoplastique cristalline avec efficacité élevée comme barrière antigaz, qu'on produit en optimisant l'orientation des cristaux de la résine pour obtenir un produit ayant une orientation monoplanaire monoaxiale spécifiée, améliorant ainsi notablement son efficacité comme barrière antigaz. On peut considérablement améliorer l'efficacité de l'article comme barrière antigaz, en optimisant son caractère cristallin et l'orientation de ses cristaux, par spécification des conditions de moulage et de traitement thermique en vue de la cristallisation et par utilisation de l'effet synergique de son caractère cristallin et de l'orientation de ses cristaux. L'article moulé peut être utilisé comme matériau d'emballage ou de protection pour la viande, tel que de la viande de poisson et de la viande d'animaux traitées, jambon et saucisse inclus, pour des produits marins traités, y compris le 'kamaboko', pour des aliments pré-cuits ensachés, pour des aliments qui doivent être protégés contre l'humidité ou l'air, tels que des condiments en poudre à l'arome de poisson, de la soupe en poudre et des biscuits au riz, de la poudre de curry, des épices, des légumes, des fruits, des médicaments, etc...
Patent EP-0491963-A4 (EP)
Title: Projector
IPC: H01J31/10
Filed: 1991-06-28
Abstract: A projector comprises a fibre-optic plate (1), the entrance end-faces (2) of the light guides (3) of which are located in the original image plane (a-a), and a projecting lens (8) in whose field of view are located the exit end-faces (9) of the light guides (3) of the fibre-optic plate (1). On the light beam path of each light guide (3) of the fibre-optic plate (1) is located an optical system (10) for concentration of the light beams into a light flow and for directing said light flow into the entrance eye-piece (11) of the projecting lens (8). The optical system (10) consists of a focon (12), a collecting lens (13) and a refracting lens (14), all of them being mounted consecutively along the light beam path in the light guide (3). The optical axis (O4-O4) of the collecting lens coincides with the optical axis (O1-O1) of the light guide (3).
Patent EP-0496892-A4 (EP)
Title: Nipple for nursing bottle
IPC: A61J11/00
Filed: 1991-08-14
Abstract: A nipple (A) for a nursing bottle in which a check valve (5) composed of a partition (51) and a slit (52) is provided and communicating holes (53, 54) permitting a small quantity of a drink to flow from the bottle body (2) to the nipple tip (1) while said slit is closed are formed in said partition (51). The nipple tip, when compressed and remains compressed, can be restored to the initial shape by introducing a drink from the bottle body (2) to the nipple tip (1) through said communicating holes (53, 54).
Patent EP-0600097-A4 (EP)
Inventor: NAKATA YOSHINORI FANUC MANSION
IPC: B23K26/00
Filed: 1993-06-22
Abstract: Un laser de découpe permet de découper une pièce. Pendant l'application du faisceau laser à cette pièce, il est possible de pratiquer une découpe en angle de façon stable, sûre et à un rythme efficace. Le cheminement de découpe programmé (trajet) qui est suivi fait l'objet d'une vérification de conformité concernant la partie en angle, c'est-à-dire un point B (étape S1), et en cas de conformité, l'opération de découpe se déroule par étapes selon un rythme de découpe M mémorisée dans une RAM (3) (étape S2). Quand cette découpe atteint la partie en angle, c'est-à-dire le point B, l'appareil se règle sur une cadence inférieure ou une cadence zéro puis celle-ci s'accroît par étapes jusqu'à atteindre un rythme de découpe normal Mo conforme à la position de découpe (en fonction de la durée). Après achèvement de la découpe de la partie en angle au point B, l'opération normale de coupe intervient selon le rythme de découpe normal Mo (étape 3). En conséquence, la découpe de la partie en angle placée au point B peut se faire de façon stable, sûre et à un rythme efficace.
Patent EP-0646161-A4 (EP)
Title: Improved lubrication from mixture of boric acid with oils and greases.
Inventor: ERDEMIR ALI
IPC: C10M103/06
Filed: 1993-06-16
Abstract: Self-lubricating resin compositions including a boric acid additive and a synthetic polymer including those thermoset materials.
Patent EP-0666237-A4 (EP)
Title: Water generating method.
Inventor: OHMI TADAHIRO
IPC: C01B5/00
Filed: 1993-10-05
Abstract: A water generating method which is capable of providing a large quantity of water-mixed gas having an accurate concentration of water in a wide range from a low level of the order of ppt and ppb to a high level of the order of percentage, and a super-high cleanness, and which is quick to respond and simple to maintain. A method of generating water on reaction between hydrogen and oxygen consisting of the steps of generating a first mixed gas by mixing hydrogen, oxygen and an inert gas, and generating water by introducing the first mixed gas into a reaction tube, which is formed out of a material having a catalytic action capable of turning hydrogen and oxygen into radicals, and heating the interior of the reaction tube so as to cause a reaction between the hydrogen and oxygen contained in the first gas and produce water.
Patent EP-0659191-A4 (EP)
Title: Cloning and expression of pur protein.
Inventor: JOHNSON EDWARD M
IPC: C07K16/18
Filed: 1993-08-27
Abstract: The present invention relates to the PUR protein, nucleotide sequences and expression vectors encoding PUR, and to methods for inhibiting PUR activity. The PUR proteins bind specifically to single stranded DNA in regions that coincide with eukaryotic origin of replication, one of such is at the c-myc gene region shown in the figure; this indicates that PUR proteins may function to regulate DNA replication. Inhibitors of PUR activity may be used to treat hyperproliferative diseases such as cancer.
Patent EP-0638361-A4 (EP)
Title: Catalyst composition manufacturing method and sulfur-containing hydrocarbon hydrodesulfurization method using the same catalyst composition.
Inventor: IINO AKIRA
IPC: B01J37/02
Filed: 1994-02-15
Abstract: A suspension of alumina gel obtained by dispersing alumina gel into pure water so that the concentration of alumina is in the range of 0.1-12 wt.% and an aqueous solution of metallic salt in which a compound of metal in VIA group and that of metal in VIII group are dissolved are mixed, and the resultant mixture is dried and hardened by evaporating the water while agitating the mixture, whereby these metal components can be supported effectively on the alumina gel up to a sufficiently high support quantity. This enables a high-performance catalyst composition constituting a catalyst the performance, such as activity, of which is superior to that of a hydrogen treated catalyst, and such as a conventional hydrodesulfurized molten catalysts to be obtained easily. When this catalyst composition is brought into contact with sulfur-containing hydrocarbon in the presence of hydrogen, hydrocarbons from which sulfur has been sufficiently removed can be obtained.
Patent EP-0689572-A4 (EP)
Inventor: ROBIN MARK L
IPC: C08J9/14
Filed: 1994-03-18
Abstract: Compositions de type azéotrope de 1,1,1,2,3,3,3-heptafluoropropane et de 1,1-difluoroéthane efficaces en tant que propulseurs d'aérosol et agents soufflants pour des mousses plastiques, des milieux de transfert thermique, des agents ignifuges ou des diélectriques gazeux.
Patent EP-0693072-A4 (EP)
Title: Method for the synthesis of 4- and/or 5-(di)substituted 2-aminoimidazoles from 2-aminoimidazoles and aldehydes
Inventor: HORNE DAVID A
IPC: C07D405/00
Filed: 1994-04-08
Abstract: The subject invention provides a bicyclic aminoimidazole compound, a hydroxyalkyl aminoimidazole compound, a bicyclic pyrrole compound, a hymenin compound, an aldehyde aminoimidazole compound, a ketal aminoimidazole compound, a tricyclic compound, and a tetrahydropurine compound. The subject invention also provides for processes for preparing the compounds.
Patent EP-0695307-A4 (EP)
Title: Modified protein and peptide pharmaceuticals
Inventor: BOIME IRVING
IPC: A61K38/00
Filed: 1994-04-13
Abstract: "Partial" and "complete" CTP units are used to modify biologically active proteins and peptides to alter their clearance patterns. "Complete" CTP units have the amino acid sequence found at positions 112-118 to position 145 of the  beta -subunit of human chorionic gonadotropin; "partial" CTP units are missing at least one amino acid in the region of position 118-145 inclusive. Variants of these CTP units contain 1-5 conservative amino acid substitutions which do not destroy activity. Suitable peptides or proteins which may be modified in this manner include various hormones and cytokines.
Patent EP-0778327-A4 (EP)
Inventor: YAMAGISHI TAKAHIRO
IPC: C09K3/10
Filed: 1995-03-29
Abstract: Les éléments d'étanchéité proposés, tels que des joints de palier de roulement et des joints à huile, ont des propriétés satisfaisantes pour les caractéristiques que l'on attend d'eux, telles que les performances d'étanchéité, la résistance à la chaleur, la solidité mécanique et la résistance à l'huile, mais ils ont aussi une excellente résistance au fluage et au PAG. L'élément possède une partie élastique et il est réalisé par moulage d'un caoutchouc nitrile modifié comprenant un copolymère butadiène-acrylonitrile-acrylate et contenant un peroxyde organique servant de vulcaniseur, un oxyde métallique servant d'auxiliaire de vulcanisation, et un silicate basique servant de charge de renforcement.
Patent EP-0885434-A4 (EP)
Title: Proximity sensor
Inventor: PETER WALTER H
IPC: H03K17/955
Filed: 1996-06-21
Abstract: An improved capacitive sensor for detecting the presence of objects in a sensing region. The sensor is a multilayer structure with alternating layers of conductive and insulating materials. The sensor structure has three electrodes; a touch plate (25), a guard layer (15), and a ground plane (5), each of which are separated from each other by insulating layers (20, 10). The sensor is operated by detection electronic circuitry which function in either a self excited mode or an externally excited mode. The sensor is capable of detecting objects in a sensing region several feet away from the sensing surface and is particularly suitable for automobile applications, such as detecting potentially jamming objects in power (auto-closing) windows, doors and the like. <IMAGE>
Patent EP-0858487-A4 (EP)
Inventor: ABBER HERMAN
IPC: C09D11/16
Filed: 1996-10-30
Abstract: L'invention concerne une encre effaçable fluidifiante à base aqueuse ainsi qu'un stylo à bille roulante la contenant. Dans un mode préféré de réalisation, cette encre comprend un mélange de trois émulsions aqueuses différentes non carboxylées de styrène-butadiène, un pigment insoluble dans l'eau ou dispersible dans l'eau et un agent fluidifiant de réglage de la viscosité sous la forme d'une argile au silicate. L'encre renferme également une préparation anti-oxydante comprenant du tochophérol et de la vitamine C en vue d'accroître la durée pendant laquelle l'encre demeure effaçable après avoir été appliquée sur un substrat, un agent stabilisant le cisaillement sous la forme d'un oléate de potassium en vue d'empêcher une coagulation non désirée du copolymère de styrène-butadiène par suite du cisaillement, un agent de réglage du pH sous la forme d'un triéthanolamine pour faire passer le pH de l'encre à un pH d'environ 9-10, et un antisiccatif sous la forme d'un mélange de sorbitol et de glycérine à raison de 3 pour 1. Le stylo comporte un corps (13) permettant le stockage d'une certaine quantité d'encre, ce corps étant réalisé en polypropylène et présentant une extrémité supérieure ouverte (15); une pointe creuse (29) constituée d'un acier inoxydable, d'un alliage nickel-argent ou d'un polyoxyméthylène et munie d'une extrémité supérieure (31) et d'une extrémité inférieure (33), l'extrémité supérieure étant configurée pour définir une alvéole de bille (35); une bille (41) logée rotative dans cette alvéole (35) et constituée d'un matériau céramique fritté; et un élément de raccordement (21) creux allongé constitué d'un polyoxyméthylène et comportant une extrémité supérieure ouverte (23) adaptée pour recevoir l'extrémité inférieure de la pointe creuse, et une extrémité inférieure ouverte (25) adaptée pour se loger dans l'extrémité supérieure ouverte (15) du corps. La bille (41) présente un diamètre minimal d'environ 0,7 mm. L'alvéole (35) présente une largeur interne maximale excédant le diamètre de la bille (41) d'approximativement 0,015-0,025 mm et est configurée pour permettre à la bille de s'y déplacer axialement sur une distance d'approximativement 0,03-0,07 mm.
Patent EP-0902720-A4 (EP)
Inventor: HICKOX RICHARD M
IPC: B01D45/04
Filed: 1997-01-15
Abstract: L'invention porte sur un piège servant à extraire d'un échantillon de gaz l'humidité présente sous forme de vapeur et/ou de liquide entraîné, et consistant en un conduit allongé (4) comportant sensiblement en son centre un bouchon (2) empêchant le passage direct du flux dans le conduit (4), lequel est percé d'un trou radial (6, 7) de chaque côté du bouchon (2). Un tube (1) sensiblement concentrique au conduit (4) est muni à ses extrémités opposés d'obturateurs (3) percés d'ouvertures livrant passage au conduit (4). L'un au moins des obturateurs (3) est percé d'un deuxième orifice (5) pouvant être fermé pendant l'échantillonnage et ouvert pendant la vidange. Pendant l'échantillonnage, les échantillons de gaz entrent par l'une des extrémités du conduit (4) puis passent radialement dans l'espace compris entre le conduit (4) et le tube (1), de manière à ce que la vapeur d'eau se condense sur la surface intérieure du tube (1), que le liquide entraîné soit recueilli sur la surface intérieure et que le gaz pénètre dans le conduit (4) de l'autre côté du bouchon (2) et sorte en direction de l'analyseur.
Patent EP-0879284-A4 (EP)
Title: Gene expression vectors which generate an antigen specific immune response and methods of using the same
Inventor: CARSON DENNIS A
IPC: C12N15/11
Filed: 1997-01-28
Abstract: The invention consists of recombinant gene expression vectors and vaccines useful in immunization of a host against an antigen and methods for use of such vectors and vaccines. In particular, the recombinant gene expression vectors of the invention are plasmids, cosmids or viruses which include non-coding, palindromic regions of single or double-stranded DNA or RNA polynucleotides which include at least one cytosine-guanine dinucleotide motif in each palindrome. These polynucleotide regions of each expression vector are immunostimulatory and serve as adjuvants to vaccination protocols against target antigens. Most preferably, the recombinant gene expression vectors of the invention are naked; i.e., non-viral vectors not associated with a delivery vehicle such as a liposome. The invention also includes live viral vaccines wherein the viruses include immunostimulatory polynucleotides of the invention. According to a preferred method of the invention, a target protein antigen is administered through its expression by a recombinant gene expression vector which contains the non-coding, immunostimulatory polynucleotides of the invention. In the most preferred embodiment of the method of the invention, the recombinant gene expression vector is administered to a tissues of the host which contain a relatively high concentration of antigen presenting cells (e.g., skin or mucosa) compared to other host tissues.
Patent EP-0904012-A4 (EP)
Title: Apparatus and methods of bioelectrical impedance analysis of blood flow
Inventor: SHMULEWITZ ASCHER
IPC: A61B5/296
Filed: 1997-04-17
Abstract: Apparatus and methods are provided for monitoring cardiac output using bioelectrical impedance techniques in which first and second electrodes are placed in the trachea and/or bronchus in the vicinity of the ascending aorta, while a sense current is injected into the thorax via first and second source electrodes, so that the resulting bioelectrical impedance measurements reflect voltage changes induced primarily by blood flow dynamics, rather than respiratory or noncardiac related physiological effects. Apparatus and methods are also provided so that the measured cardiac output may be used to control administration of intravenous fluids to a patient or to optimize heart rate for those patients having pacemakers.
Patent EP-0966775-A4 (EP)
Title: Reactively coupled elements in circuits on flexible substrates
Inventor: BEIGEL MICHAEL L
IPC: H01Q1/24
Filed: 1998-03-03
Abstract: An RFID circuit for incorporation in an identification device which includes a polymeric substrate (12), the circuit being formed or integrally connected with said substrate whereby the substrate becomes a component of the RFID circuit. An embodiment of the circuit includes circuit elements (10, 14) printed or attached to opposite sides of the substrate utilizing the resistance of the substrate in a reactive or inductive circuit.
Patent EP-1012234-A4 (EP)
Title: Dry powder cells and cell culture reagents and methods of production thereof
Inventor: FIKE RICHARD
IPC: C12N5/074
Filed: 1998-02-17
Abstract: The present invention relates generally to nutritive medium, medi0m supplement, media subgroup and buffer formulations. Specifically, the present invention provides powder nutritive medium, medium supplement and medium subgroup formulations, particularly cell culture medium supplements (including powdered sera such as powdered fetal bovine serum (FBS)), medium subgroup formulations and cell culture media comprising all of the necessary nutritive factors that facilitate the in vitro cultivation of cells. The invention further provides powder buffer formulations that produce particular ionic and pH conditions upon reconstitution with a solvent. The invention is particularly directed to methods of production of these media, media supplement, media subgroup and buffer formulations, and also provides kits and methods for cultivation of prokaryotic and eukaryotic cells, particularly bacterial cells, yeast cells, plant cells and animal cells (including human cells) using these dry powder nutritive media, media supplement, media subgroup and buffer formulations. The invention also relates to methods of producing sterile powdered media, media supplement (particularly powdered sera such as powdered FBS, powdered transferrin, powdered insulin, powdered organ extracts (such as bovine brain or pituitary extracts), powdered growth factors (such as EGF, FGF, etc.) and the like), media subgroup and buffer formulations. In a particularly preferred aspect, the invention relates to such methods wherein the sterilization is accomplished by gamma irradiation. The invention also relates to methods for producing dry cell powders, comprising spray-drying a cell suspension. The invention also relates to cell, media, media supplement, media subgroup and buffer powders produced by these methods.