baber/WOPTO huggingface dataset:
Patent EP-0173733-A4 (EP)
Title: Capacitive device.
Inventor: STOPPER HERBERT
IPC: H01L21/82
Filed: 1985-02-21
Abstract: Wafer substrate for intergrated circuits (1) which by itself may be made either of conductive or non-conductive material. This substrate carries two planes or layers of patterned metal (19, 20) thus providing two principal levels of interconnection. A programmable amorphous silicon insulation layer (21) is placed between the metal layers. There are sheet lower metal layers with an insulator which permit power distribution across the wafer. Connections between the metal layers or between the metal layer and the substrate can be made through via holes in the insulator layers or layers, respectively. Pedestals are provided for bonding. Systems can be formed by interconnection discrete die formed on the wafer or by connection thereto, with hybrid circuits being disclosed. The method of manufacture of the wafer, a capacitive device and an antifuse are disclosed.
Patent EP-0185731-A4 (EP)
Inventor: LYGA JOHN WILLIAM
IPC: A01N43/707
Filed: 1985-06-03
Abstract: 2-aryl-1,2,4-triazine-3,5(2H,4H)-diones et thiones analogues herbicides dans lesquelles W1 et W2 sont de l'oxygène sur du souffre; R1 est de l'amino, de l'alkényl, de l'alkynil, de l'alcoyle ou de l'alcoyle substitué; R2 est de l'hydrogène, de l'alkényl, de l'alkynil, de l'amino, de l'alcoyle ou de l'alcoyle substitué, de l'halo, du carboxyle ou de l'alcoxycarbonyle.
Patent EP-0223839-A4 (EP)
Title: High-frequency lamination of polymer foams.
Inventor: LANCASTER GERALD M
IPC: B32B5/18
Filed: 1986-05-27
Abstract: Olefin interpolymers having carbon monoxide polymerized as a comonomer therein are found to be useful as an HF-bondable layer between various substrates, including, e.g., a foam layer and a surface layer, whereby laminated foams are obtained.
Patent EP-0276207-A4 (EP)
Inventor: TASSET EMMETT L
IPC: C07C213/10
Filed: 1986-07-21
Abstract: Un procédé servant à purifier du chlorure de trialkylammonium de 3-chloro-hydroxypropyle, consiste à préparer une boue aqueuse contenant de 70 à 98 % de poids total de particules solides contenant du chlorure et des impuretés associées à la préparation de ladite boue. On ajoute ensuite à ladite boue un alcool miscible comprenant de trois à quatre atomes de carbone. Un filtrat solide est recueilli et éventuellement lavé avec de l'alcool additionnel puis séché. Le filtrat solide contenu dans le chlorure est sensiblement plus pur que le matériau de départ.
Patent EP-0245431-A4 (EP)
Title: Photoimaging processes and compositions
IPC: H01L21/30
Filed: 1986-10-10
Abstract: The step-on-wafer process, also known as the step-and-repeat alignment process, for the production of very large scale integration (VLSI) microcircuitry with multi-layer interconnects, is greatly facilitated by incorporating, into at least the first layer of photoresist, a dyestuff which meets certain criteria the chief of which is that it be transparent to radiation to which the photoresist system is sensitive and that it absorb radiation of a wavelength to which the photoresist system is not sensitive. The use of photoresist systems in association with such dyestuffs has additional advantages. For example, the thickness of the photoresist layer deposited on a substrate can be checked prior to imaging without activating the photoresist.
Patent EP-0275304-A4 (EP)
Title: Calcium-free clear high density fluids.
Inventor: DADGAR AHMAD
IPC: C09K8/16
Filed: 1987-07-24
Abstract: Clear, high density calcium-free fluids for use as completion, packing and perforation media in oil and gas well formations having high carbonate and/or high sulfate ion concentrations are formulated from aqueous solutions of zinc bromide and one or more alkali metal bromides and have densities lying in the range of about 11.5 to 20.5 lb./gal and a pH lying in the range of about 1.0 to 7.5.
Patent EP-0282525-A4 (EP)
Inventor: ALDERMAN EDWARD M
IPC: C12N5/02
Filed: 1987-08-26
Abstract: Un milieu pour la subsistance des cellules mammifères adénocarcinomes coloniques dépendantes d'un ancrage comprend une solution d'une quantité effective de subsistance de sels tamponnés, L-glutamine et glucose, cette solution étant dépourvue de protéine exogène. Le milieu comprend en outre une solution contenant des acides aminés.
Patent EP-0350506-A4 (EP)
Title: Pulmonary surfactant protein and related polypeptide
IPC: C12N15/09
Filed: 1989-01-05
Abstract: Polypeptides consisting essentially of from about 10 to about 60 amino acid residues having alternating hydrophobic and hydrophilic amino acid residue regions are useful as pulmonary surfactants when admixed with a pharmaceutically acceptable phospholipid. The polypeptides may be represented by the formula (ZaUb)cZd, wherein: Z is a hydrophilic amino acid residue independently selected from R, D, E and K; U is a hydrophobic amino acid residue independently selected from V, I, L, C, Y and F;     a has an average value of about 1 to about 5;     b has an average value of about 3 to about 20;     c is 1 to 10; and d is 0 to 3.y of
Patent EP-0455711-A4 (EP)
Title: Heterodyne stage having precise closed-loop control of the amplitude of the injection signal thereof
IPC: H03B5/04
Filed: 1990-01-05
Abstract: A heterodyne stage of a receiver which includes a conventional mixer circuit and local oscillator circuit further includes a differential amplifier circuit which measures the amplitude of the injection signal generated by the local oscillator circuit and controls it precisely to a desired reference level by adjusting the current bias supply to the local oscillator circuit within a banded range to ensure start-up of the local oscillator upon energization and to protect against loss of injection signal under all operating conditions. The differential amplifier circuit provides for a precise amplitude reference setting and sufficient closed-loop gain for controlling the amplitude of the injection signal with a minimum of error between the measured and reference values.
Patent EP-0423328-A4 (EP)
IPC: C12M1/34
Filed: 1990-05-01
Abstract: Un système (figs. 3 et 4) d'arbitrage en cas de coïncidence est décrit pour un cytomètre de triage (10) qui détecte et trie des particules (60, 62 et 64) au moyen d'une chambre d'écoulement (12) et d'un courant de gouttelettes (58). Ces gouttelettes (58), qui contiennent sélectivement des particules (60, 62 et 64), sont triées par l'application sélective d'une charge (TRI) et par leur passage à travers des chicanes (54 et 56). Une fois détectées, les données concernant les particules sont temporisées et analysées afin de donner des décisions de triage. Le délai de temporisation a une durée inférieure d'une fois et un quart à la durée nécessaire à la particule (60, 62 et 64) pour former une gouttelette (58). Au moment où l'instruction (TRI) qui crée la charge sur la gouttelette (58) à former est donnée, le circuit d'arbitrage (fig. 3 et 4) en cas de coïncidence recherche une coïncidence pendant quatre quarts de la durée de la gouttelette en avant et en arrière de la formation de la gouttelette, afin de déterminer s'il y a une coïncidence, et dans l'affirmative, si la coïncidence concerne un type similaire de particule (60, 62 et 64) ou un type différent de particule (60, 62 et 64). Des instructions appropriées de tri ou de non-tri (TRI) sont données sur la base de ces informations.
Patent EP-0437631-A4 (EP)
Title: Image forming apparatus
IPC: B41J31/16
Filed: 1990-07-26
Abstract: An image forming apparatus using an ink sheet, which is constituted of mechanisms (1, 2) for transferring the ink sheet, mechanisms (5, 6, 7, 8) for regenerating the ink sheet, and mechanisms (10, 11) for forming an image by use of the ink sheet. The regenerating mechanisms (5, 6, 7, 8) may be disposed on either the upstream or the downstream side of the image forming mechanisms (10, 11) along the direction (4) of the ink sheet transfer. The ink sheet may be an endless sheet. Various operation sequences can be employed in order to insure the regeneration of the ink sheet. They include the transfer of the ink sheet by a predetermined distance while regenerating it, or the transfer thereof by a suitable distance while fixing the ink on the ink sheet at the time of turn-on of the power switch, at the time of reset, at the start of image formation, at the end of image formation, and at the time of turn-off of the power switch.
Patent EP-0436738-A4 (EP)
IPC: G02F1/1334
Filed: 1990-08-03
Abstract: Affichage du type à projection d'écriture optique dans lequel des informations bidimensionnelles telles qu'une image et une configuration de données sont entrées dans un élément (1) de modulation d'espace-lumière à l'aide de lumière d'écriture, et les informations sont affichées bidimensionnellement sur un écran (14) à l'aide d'une lumière d'affichage (12). L'élément (1) de modulation d'espace-lumière d'écriture optique est en contact étroit avec la plaque (2) à fibres se trouvant sur un tube (3) cathodique et se compose d'un stratifié et de deux électrodes transparentes (15) prenant le stratifié en sandwich. Ledit stratifié comprend un cristal (22) liquide nématique, cholestérique ou smectique, un composite (18) de cristaux liquides, un miroir (17) multicouche dit électrique réfléchissant la quasi totalité de la lumière, une couche (170) isolante d'absorption de lumière absorbant la lumière transmise par le miroir (17), ainsi qu'une couche (16) photoconductrice, dans cet ordre. Le composite (18) de cristaux liquides est réalisé de sorte que le même cristal liquide que le cristal liquide (22) est dispersé et confiné dans une matrice (23) de résine ayant un indice de réfraction égal à n'importe quel indice de réfraction de rayon ordinaire ou extraordinaire du cristal liquide, ou de l'indice de réfraction du cristal liquide orienté de manière stochastique, ou de sorte que la matrice de résine est dispersée et confinée dans le cristal liquide. La lumière (13) de projection est projetée sur l'écran (14) à l'aide d'une source (4) de lumière blanche permettant l'affichage, et d'un système optique de projection (6, 7, 8, 8', 9, 6', 6', 10). Une image de brillantage est affichée puisque l'on utilise ni une plaque polarisante ni une plaque d'analyse. Le dispositif présente une uniformité d'espace excellente d'une image affichée, une réponse rapide et un contraste élevé. Une image analogique peut être facilement affichée. Une image en mouvement peut être affichée à l'aide d'un système optique de type strioscope.
Patent EP-0527738-A4 (EP)
IPC: H05B3/34
Filed: 1990-12-17
Abstract: L'invention se rapporte à une couverture chauffante (10) pour enfants en bas âge, qui est servocommandée par une sonde thermique (36) laquelle est fixée, par une bande adhésive, sur la peau de l'abdomen du bébé. Grâce à l'utilisation de cette couverture (10) on parvient à maintenir une température corporelle constante. On peut avoir accès à des zones localisées du corps en retirant des bandes (16 et 18) de la couverture, pour exposer la zone nécessitant un soin. Cette couverture comporte une première section solide (12) à laquelle est fixée une seconde section solidaire (14) formée de bandes séparées (16 et 18) ayant des largeurs variables. Les filaments électriques chauffants (20) parcourent les deux sections (12 et 14).
Patent EP-0527755-A4 (EP)
Title: Improved method for radiolabeling monovalent antibody fragments
Inventor: CHANG CHIEN-HSING
IPC: G01N33/534
Filed: 1991-03-05
Abstract: A method for radiolabeling a monovalent Fab or Fab' antibody fragment which comprises the steps of cleaving a divalent F(ab)2 or F(ab')2 antibody fragment using sulfite or meta-bisulfite ions to produce a monovalent fragment having a free sulfhydryl group, and contacting the monovalent fragment with a cation of a metallic radionuclide which binds to sulfhydryl groups, without removing excess sulfite or meta-bisulfite.
Patent EP-0545940-A4 (EP)
Title: Inflatable lining for footwear
IPC: A41D13/015
Filed: 1991-06-17
Abstract: There is disclosed an inflatable lining (10) for selected inner surfaces of footwear, such as a shoe, boot or sandal. The inflatable lining (10) is formed of first (12) and second (14) plastic sheets having the shape and size of the selected inner surfaces, e.g., a sole, or any portion of the upper surfaces of the footwear. The sheets are bonded together in a continuous seam (16) about their peripheral edges thereby forming a sealed interior chamber. The inflatable liner is provided with an air pump (50) that preferably is a flexible bulb (66) with an inlet valve which discharges into a flexible tube (70) which extends to a pressure control valve (68) and then to the interior chamber of the inflatable inner sole. Preferably the flexible bulb is mounted at the heel of the inner sole (10). The pressure relief valve (68) is manually adjustable to control the pressure within the inflatable inner sole.
Patent EP-0583336-A4 (EP)
Title: Hydraulic slider coupling
Inventor: JOACHIM CLIFFORD ANTHONY
IPC: B60K17/35
Filed: 1992-05-07
Abstract: A hydraulic ball coupling assembly (1) comprises an inner hub (2) and an outer hub (3) disposed for relative coaxial rotational engagement. The inner hub (2) includes a continuous sinuate recessed track (4) extending circumferentially around the cylindrical outer surface (5). The outer hub (3) includes a plurality of uniformly spaced axially extending grooves (6) on the inner cylindrical surface (7). The grooves (6) extend in a direction substantially normal to the general effective direction of the sinuate track (4). A slider (10) is reciprocally disposed within each groove (6) and located in the intersecting region (11) of the sinuate track (4) and the respective groove (6) such that relative rotation of the inner and outer hubs (2, 3) causes each slider (10) to oscillate axially within its respective groove (6) while traversing the track (4). The grooves (6) and track (4) contain a hydraulic fluid of suitable viscosity to provide fluid resistance to the oscillation of the sliders (10) and thereby permit transmission of torque between the inner and outer hubs (2, 3).
Patent EP-0579770-A4 (EP)
IPC: C07H17/00
Filed: 1992-03-30
Abstract: PCT No. PCT/US92/02590 Sec. 371 Date Aug. 30, 1993 Sec. 102(e) Date Aug. 30, 1993 PCT Filed Mar. 30, 1992Macrocylic lactam compounds of formula (I)   ts thereof, wherein A is selected from    <IMAGE>  (II)   <IMAGE>  (III)  and   <IMAGE>  (IV)  also disclosed are synthetic processes and intermediates useful in the preparation of the compounds of the invention, as well as compositions containing the same and methods for their use in stimulating contractile motion of the gastrointestinal tract.
Patent EP-0627296-A4 (EP)
Inventor: TAKAKUSAKI NOBUYUKI
IPC: B29C49/04
Filed: 1992-10-26
Abstract: Procédé de moulage par soufflage d'un récipient creux, selon lequel on introduit dans une ébauche extrudée une buse (1) destinée à y souffler de l'air au moins vers le bas, et on pratique une ouverture (8) dans l'ébauche au voisinage de l'orifice (7) d'introduction de la buse, ou au-dessus de celui-ci une fois que le récipient est mis en forme par l'air soufflé, afin que l'air circule dans ledit récipient avant d'être évacué. On a également prévu un cylindre à air de soufflage utilisable dans ce procédé et doté d'une structure particulière pourvue d'une buse de soufflage (1) dont l'ouverture permet le soufflage de l'air au moins vers le bas et selon un débit égal à 30 % au moins de la grandeur globale d'écoulement de l'air soufflé. Ainsi, on peut réduire la durée de refroidissement de l'objet moulé par soufflage, et obtenir des objets moulés ayant des dimensions très précises.
Patent EP-0655972-A4 (EP)
Title: A package allowing cooling and preservation of horticultural produce without condensation or desiccation.
Inventor: PATTERSON BRIAN DAVID
IPC: B32B7/02
Filed: 1993-08-04
Abstract: The present invention provides a packaging material for use in packaging horticultural produce. The packaging material of the present invention comprises a first sheet which is impermeable to water vapour and liquid water and a film which is capable of absorbing at least 10 % of its weight of water from liquid water after being equilibrated with an atmosphere saturated with water vapour. In preferred forms of the invention the film comprises a layer of fibrous hydrophilic materials such as paper made from cellulose fibre or other hydrophilic fibres. Alternatively, the film comprises a polymer of polyvinyl alcohol which is able to absorb water from the vapour and from the liquid phase to form a water-swellable gel. The film may be bonded to the first sheet or it may be free. The present invention also provides a method of packaging produce involving the use of this packaging material.
Patent EP-0660787-A4 (EP)
Title: Impact attenuation device.
Inventor: CARNEY JOHN F III
IPC: E01F15/14
Filed: 1993-09-02
Abstract: An impact attenuation system which uses vertically standing, hollow, cylindrical energy dissipators (16, 18) having elliptical shaped cross sections. The cylindrical energy dissipators (16, 18) can be used in connection with prior art impact attenuation systems which used round cylinders. In one application, the protected structure is a truck (12) and the system is attached to the truck (12) by a series of brackets (32). A brace (34) is pivotally attached to the bracket (32) and a plate (36) is attached to the brace (34). One or more elliptical cylinders (16, 18) are attached to the plate such that the minor diameters of the elliptical cylinders run substantially parallel to the plate and the major diameters of the elliptical cylinders (16, 18) run substantially perpendicular to the plate. A radial slit (50) is cut out of the rear most cylinders (18) proximate to the top and the bottom. The slits (50) are arcuate and extend substantially about the back half of the rear-most cylinder (18).
Patent EP-0669091-A4 (EP)
Title: Toothbrush and electric toothbrush.
Inventor: SATO MASANORI
IPC: A61C17/26
Filed: 1993-10-28
Abstract: A toothbrush or an electric toothbrush which is capable of scraping off plaque and tartar from teeth with a brush portion moved up along the side surfaces of teeth without causing the gums to be separated, by bringing the brush portion into contact with the side surfaces of the teeth and dental necks, and turning the brush portion repeatedly so that the brush portion in this condition is slid upward (toward the crown portions of teeth axes) or scooped up, and which is capable of keeping the gums healthy and preventing paradental diseases and dental caries. The electric toothbrush includes a brush portion (16) adapted to contact dental necks or portions in the vicinity thereof and be turned repeatedly so that the brush portion is scooped up from the lower side (root portions of tooth axes) along the side surfaces of the teeth, a member (18) for turning the brush portion repeatedly, and a driving member (68) connected to the brush portion turning member. The manual toothbrush includes a brush portion (3) positioned at a predetermined angle of inclination with respect to dental necks or side surfaces of the teeth in the vicinity thereof. <IMAGE>
Patent EP-0676083-A4 (EP)
Inventor: KUMAR NALIN
IPC: H01J61/067
Filed: 1993-12-06
Abstract: Dispositif d'affichage à écran plat (820), à diodes et à adresage matriciel, comprenant une structure de pixels à diodes. Le dispositif d'affichage à écran plat comprend un ensemble cathode présentant une multiplicité de cathodes (210-280), dont chacune comprend une couche d'un matériau conducteur cathodique (440) et une couche d'un matériau (460) à travail d'extraction efficace faible déposée sur le matériau conducteur cathodique, ainsi qu'un ensemble anode présentant une multiplicité d'anodes (290-292) dont chacune comprend une couche d'un matériau conducteur anodique (410) et un matériau cathodo-luminescent (430) déposé sur le matériau anodique. L'ensemble anode est situé à proximité de l'ensemble cathode afin de recevoir les émissions de particules chargées de l'ensemble cathode. Le dispositif comprend en outre des moyens (100) permettant de faire varier les émissions de champ entre la multiplicité d'anodes à émission de lumière et de cathodes à émission de champ correspondantes.
Patent EP-0679315-A4 (EP)
Title: Video facility management system.
Inventor: LEGATE KIM R
IPC: H04N17/00
Filed: 1994-01-06
Abstract: Apparatus and method for tracking the flow of television programs within a program distribution system, each program including video signal which contains information to generate a television picture, the distribution system including a plurality of units through which the television programs flow, by operating a first signal processing unit connected within the system for adding signal elements to the video signal in order to add patterns of symbols (404) to the television picture (402) such that the symbols (404) are disposed at predetermined locations of the television picture (402) and a plurality of successive patterns constituting a code uniquely identifying the program; and a second signal processing unit connected within the system for detecting signal elements previously added to a video signal and for identification of the program which included the video signal.
Patent EP-0675842-A4 (EP)
Title: Automatic pill dispensing apparatus.
Inventor: SHAW THOMAS J
IPC: A61J7/04
Filed: 1994-01-04
Abstract: An automatic pill dispensing apparatus is provided having a plurality of cartri An au Vb pV:support in guide slots within a housing. The apparatus is integrated with a microprocessor operating according to an algorithm, which receives, stores and processes prescription schedule data. Each cartridge has a plurality of compartments disposed about its periphery for containing medication to be dispensed at proper intervals at a dispensing position. An alarm is sounded for the user when the cartridges are ready to be positioned for dispensing medication according to the prescription schedule. A dispense bar is manually actuated by the user to eject scheduled medication into a tray for user access. If the user fails to dispense scheduled medication, it is withheld to prevent double dosing at subsequent dispensing times. The plurality of cartridges enable filling by a pharmacist of independent multiple prescriptions. After the cabinet housing is loaded for use, the housing is locked to prevent access unless a security code is entered into the processor. A dislodging wire sweeps through each compartment as the dispense bar is depressed, thereby dislodging the medication from the compartment for user access.
Patent EP-0644803-A4 (EP)
Title: Flame retardant epoxy molding compound.
Inventor: GALLO ANTHONY A
IPC: C08G59/30
Filed: 1994-03-01
Abstract: A flame retardant epoxy molding compound comprises an epoxy, a hardener preferably of the novolac or anhydride type, a catalyst, a mold release agent, preferably a filler, preferably a colorant, preferably a coupling agent, an organic compound containing a halogen (which can be part of the resin or the hardener), and an oxidizing refractory metal oxide, preferably on oxidizing metal oxide of an element selected from the Group VIA of the Periodic Table. The flame retardant epoxy molding compounds when used to encapsulated semiconductor devices have synergistic flame retardant properties.
Patent EP-0688184-A4 (EP)
Title: Laparoscopic surgical grasper
Inventor: JACKSON ROBERT C
IPC: A61B17/02
Filed: 1994-03-11
Abstract: A medical grasper device (10) that is useful for holding and manipulating a body organ is described. Grasper device (10) is inserted into a body cavity through a cannula port and comprises a flexible strap (26) preferably made of a plastic material having traction formations, comprising openings (34, 34D), ridges (34C) or scalloped edges (34B) provided along the length of a holding section and serving to prevent the strap from releasing from a position encircling the organ. The strap is housed within a tube (12) that is provided with a handle (68). During the laparoscopic procedure, the strap is moved by hand or by suitable manipulation means out through the opposite, distal end (20) of the tube to define a loop (28) of adjustable size. The loop is thus useful for holding and manipulating body organs and body tissue.