baber/WOPTO huggingface dataset:
Patent AU-2001292024-A1 (AU)
Title: Preparation of a relaxed sige layer on an insulator
Inventor: CHU JACK OON
IPC: H01L21/76
Filed: 2001-09-27
Abstract: A method for forming strained Si or SiGe on relaxed SiGe on insulator (SGOI) is described incorporating growing epitaxial Si1-yGey layers on a semiconductor substrate, implanting hydrogen into a selected Si1-yGey layer to form a hydrogen-rich defective layer, smoothing surfaces by Chemo-Mechanical Polishing, bonding two substrates together via thermal treatments and separating two substrates at the hydrogen-rich defective layer. The separated substrates may have its upper surface smoothed by CMP for epitaxial deposition of relaxed Si1-yGey, and strained Si1-yGey depending upon composition, strained Si, strained SiC, strained Ge, strained GeC, and strained Si1-yGeyC.
Patent WO-9406586-A1 (WO)
Inventor: KJAR ANTHONY R
IPC: B22F1/05
Filed: 1993-09-06
Abstract: Des particules d'alliage et de composites métalliques ont été développées. Elles sont particulièrement utiles dans la production d'alliages thixotropes et dans le moulage par injection de tels alliages. Le matériau particulaire comprend des particules d'alliage ou de composite métallique dans lesquels une proportion substantielle de particules est mise en forme de sorte que le rapport de longueur entre la plus grande dimension de la particule et son diamètre effectif soit de l'ordre de 1,0 à 4,0 et la proportion substantielle de particules possède une dimension de sorte que la plus grande dimension des particules se situe entre 0,5 et 5,0 mm. Ceci permet un traitement adéquat des particules tout en évitant l'agglutination ou l'obstruction de la vis, dans le cas où une extrudeuse à vis est utilisée.
Patent WO-9426153-A1 (WO)
Inventor: TEFAYE JOSEPH ELIE
IPC: A47D15/00
Filed: 1994-05-16
Abstract: Appareil destiné à limiter les mouvements d'un bébé endormi et comportant une courroie (11/31) et deux cales (12, 13/32, 33) placées sur la courroie. Chacune des cales présente une face supérieure (19, 20/38, 40) et les cales sont disposées sur la courroie (11/31) faces supérieures en regard. En fonctionnement, la courroie repose sensiblement sur la couche du bébé (14) et ses faces supérieures sont séparées d'une distance permettant au bébé de reposer sur le côté, blotti entre les cales.
Patent WO-9531286-A1 (WO)
Inventor: STYLES KENNETH THOMAS
IPC: B02C1/10
Filed: 1995-04-27
Abstract: A replaceable jaw face (10a-10d) for a jaw crusher for crushing rocks and the like comprises corrugations (c) the axes of which are inclined to the vertical such that there is a lateral phase shift of the corrugations between the upper and lower end edges (16, 18) of the face. This configuration provides interchangeability of the jaw faces throughout the jaws of the crusher whilst maintaining the correct relationship between the corrugations of the jaw faces of the opposing jaws.
Patent AU-2001296468-A1 (AU)
Title: Motor/generator and accessory belt drive system
Inventor: LIU KEMING
IPC: F16H7/12
Filed: 2001-10-01
Abstract: The invention is an improved belt drive system and method for a power plant. The power plant is of the type having a crankshaft pulley, an accessory pulley, a motor/generator pulley, a first belt tensioner, a first belt tensioner pulley, and a power transmission belt trained about the crankshaft pulley, the accessory pulley, the motor/generator pulley, and the first belt tensioner pulley. The power transmission belt has spans defined by terminations proximate to each of the pulleys. These spans include intermediate spans beginning at the crankshaft pulley and ending at the motor/generator pulley, following the direction of belt travel in normal operation. The intermediate spans include a first intermediate span having a crankshaft termination proximate the crankshaft pulley and a last intermediate span having a first motor/generator termination proximate the motor/generator pulley. The system is improved by the power transmission belt also having a start-slack-side span beginning at the motor/generator pulley, following the direction of belt travel in normal operation. The start-slack-side span has a second motor/generator termination proximate the motor/generator pulley and a downstream termination opposite of the second motor/generator termination. The system has the first tensioner pulley proximate a termination of an intermediate span not being either the crankshaft termination or the first motor/generator termination. The system also has a second tensioner pulley proximate the downstream termination.
Patent WO-9726482-A1 (WO)
Title: Fixation de lampe torche
Inventor: DALEY JUSTIN ANTHONY
IPC: F21V21/00
Filed: 1997-01-15
Abstract: L'invention concerne une lampe torche et un système de fixation pour cette dernière. Le système de fixation ou la lampe torche comprend un manche saillant et au moins une bande assurant la fixation de la lampe sur le bras. La lampe ou une lampe torche, sur laquelle le système de fixation est placé, peut être attachée à l'aide d'une bande de fixation sur l'avant-bras de l'utilisateur. De cette manière, lors du port de la lampe, le poignet de l'utilisateur n'est sensiblement pas fléchi ce qui réduit la gêne provoquée par le port d'une lampe torche lourde pendant une période de temps assez longue. La lampe ou une lampe torche sur laquelle le système de fixation est placé, une fois ainsi positionnée, peut être utilisée en autodéfense pour recevoir un coup à la place de l'avant-bras de l'utilisateur. Le manche comprend, de préférence, un mécanisme de commutation qui active le commutateur marche/arrêt de la lampe. En outre, le manche se projette vers l'avant, de manière perpendiculaire par rapport à la lampe, et à partir de cette dernière, pour assurer une meilleure prise.
Patent WO-9105634-A1 (WO)
Title: Device for the automatic installation of weatherstrips and process for the installation of such a weatherstrip
Inventor: POTTER RONALD D
IPC: B60J10/00
Filed: 1990-10-10
Abstract: A device for the automatic installation of a weatherstrip on the metal frame of a door with the aid of a movable arm of a robot which travels along said door frame, wherein this weatherstrip is installed under the influence of a guiding element (7 or 77) integral with the movable arm and is fitted onto the flange (4) of the metal frame (3) with the aid of an application device (9) essentially consisting of a pusher (13) mounted on the movable arm, this pusher (13) moving with an essentially linear reciprocating movement perpendicular to the path of the movable arm.
Patent BG-50634-A1 (BG)
Title: Vibration mill
Inventor: TSUTSEKOV EMIL A
IPC: B02C19/16
Filed: 1990-07-16
Abstract: Vibrating mills are used for grinding solid products and raw materials of natural or artificial origin. Their construction ensures an even distribution of efforts on the foundation, on which they are located, as well as the efficient regulation of the stay of the material in the individual working chambers to attain the necessary class of grinding size. The regulation of the aperture for the outflow of the material from one chamber to another may be carried out without infringement on the technological regime of the machine's operations. The vibrating mill consists of a vertically located body (1), above which is placed a frame (5) vibration arousers fitted onto it(6), while the connection between the body (1) and the frame (5) is implemented through elastic elements (4). To the frame is statically fastened a bearer (7), which passes along the entire altitude of the body, and to it are attached discs (9 and 15) at a level corresponding to the level of the barriers (8 and 9), while the barriers have a centrally-formed conic opening, its small diameter pointing southwards.
Patent BG-50766-A1 (BG)
Title: Monorail mechanism
Inventor: NIKOLOV NIKOLAJ N
IPC: B61B3/02
Filed: 1990-07-24
Abstract: This mechanism is used in lifting-transport machine engineering. It has a simplified construction and a facilitated carrier assembly. The mechanism comprises two blocs - actuating and actuated, each with two carriers (3) and two pedaling wheels (4), a stud bolt (5), connecting the carriers, and a carrying bloc (6), connected to the traverse (7) for hinging of a lifting mechanism (8). The carriers have screwing pins (9) for fastening the stud bolt, where there is an aperture (10), and is attached by a screwing connection (11) to the carrying bolt, which, via an axis (12), is connected to the traverse. The aperture is located symmetrically in the middle of the stud bolt and at a certain angle toward the slanted, which do not lie in a common plane.
Patent WO-9841998-A1 (WO)
Title: Enroulements de transformateurs et bande conductrice profilee correspondante
Inventor: NACHEV GEORGE NACHEV
IPC: H01F27/32
Filed: 1998-03-12
Abstract: Cet enroulement est constitué d'enroulements primaire et secondaire, isolés les uns des autres, comme l'est la structure du noyau du transformateur. Les enroulements primaires sont constitués d'un élément conducteur plat pourvu d'une bande isolante et d'une bande conductrice dont les cotés à découvert sont de forme trapézoïdale, la largeur des deux bandes étant sensiblement la même. Ces enroulements sont assemblés en spirales serrées avec l'enroulement secondaire et convenablement isolés à l'intérieur de la structure.
Patent WO-0113472-A1 (WO)
Title: Systeme de connexion a axes multiples
Inventor: HUENIKEN PETER
IPC: H01R13/627
Filed: 2000-08-16
Abstract: L'invention concerne un système de connexion servant à immobiliser un élément dans trois directions orthogonales sur une surface de fixation. Des paires de premières et deuxièmes saillies sont placées sur des surfaces opposées de l'élément, de manière symétrique autour d'un axe de l'élément. Les premières et deuxièmes paires de saillies sont espacées sur l'axe de l'élément. Deux rainures sont placées sur la surface de fixation de manière parallèle à l'axe pour entrer en contact avec les saillies. Chaque rainure comporte un canal en forme de C sur une surface située face à l'élément, et chaque canal présente un orifice à une position correspondant à la position de fixation de l'élément. Pendant la mise en place, les saillies glissent dans les canaux jusqu'à ce que les extrémités des premières saillies s'engagent dans les orifices. Le système de connexion de la présente invention immobilise l'élément dans trois directions orthogonales, centre l'élément dans sa position de fixation et réduit les niveaux de vibration. Ce système de connexion fournit en outre une indication sonore et visuelle lorsque l'élément est bloqué en place. De plus, ce système de connexion est léger et facile à démonter, ce qui permet d'enlever rapidement l'élément en vue d'un remplacement ou d'une réparation.
Patent WO-0232787-A1 (WO)
Title: Appareil et procede permettant de former et d'emballer des bougies votives
Inventor: SCANNELL NICHOLAS G
IPC: C11C5/02
Filed: 2001-03-28
Abstract: L'invention concerne un récipient permettant de former l'emballage d'une bougie, qui comprend un godet à fond fermé, une paroi cylindre reliée d'une seule pièce au fond, et un haut ouvert. Ledit godet est mis en forme de façon à épouser la surface intérieure d'un moule destiné à former une bougie votive à partir de cire fondue. Il est fabriquée à partir d'un matériau, de préférence du PVC transparent, capable de supporter la chaleur générée par la cire fondue. La paroi latérale du godet est suffisamment rigide pour protéger la bougie pendant son expédition, et le fond du godet est suffisamment souple pour permettre l'éjection de la bougie par application d'une pression dirigée vers le haut sur ledit godet.
Patent WO-0213365-A1 (WO)
Title: Moteur piezoelectrique
Inventor: IAROCHENKO ALEXANDER M
IPC: H02N2/00
Filed: 2001-08-01
Abstract: La présente invention concerne un moteur piézoélectrique comprenant un stator et un rotor. Le stator (1) et le rotor (3) se trouvent en contact mécanique l'un par rapport à l'autre le long d'au moins une surface de frottement cylindrique (6) au moyen de plaques-poussoirs (7) courbes, élastiques et allongées dans le sens longitudinal, ces plaques-poussoirs étant maintenues contre la surface de frottement au niveau d'une première extrémité de ces dernières et disposées au niveau d'un angle par rapport à la surface de frottement. Un élément piézoélectrique (8) est couplé au rotor ou au stator. L'élément piézoélectrique comporte des électrodes (9) placées sur des surfaces opposées de l'élément piézoélectrique et peut être couplé à une source de courant alternatif par l'intermédiaire des électrodes pour produire des oscillations longitudinales dans l'élément piézoélectrique. Des première et deuxième plaques annulaires (10) (11) sont prévues sur les côtés opposés de l'élément piézoélectrique, de sorte qu'au moins une partie des surfaces de l'élément piézoélectrique soit poussée respectivement contre des surfaces des première et deuxième plaques annulaires par un dispositif de serrage (12). Les oscillations longitudinales sont ainsi transférées de l'élément piézoélectrique aux première et deuxième plaques annulaires, au moins une de ces dernières se trouvant ainsi en contact mécanique avec les deuxièmes extrémités des plaques-poussoirs.
Patent WO-03079607-A1 (WO)
Title: Procedes de distribution de cles de session utilisant une hierarchie de serveurs de cles
Inventor: SCHMIDT COLIN MARTIN
IPC: H04L29/06
Filed: 2003-02-28
Abstract: Procédés, dispositifs, supports et signaux pour faciliter des transmissions sécurisées entre un premier dispositif et un deuxième dispositif. Un procédé comporte les étapes consistant à identifier automatiquement un serveur de clés commun, auquel les premier et deuxième dispositif peuvent potentiellement accéder ; et à obtenir une clé privée sécurisée provenant du serveur de clés commun et qui sert à chiffrer les communications entre lesdits dispositifs. L'étape d'identification peut comporter l'identification, comme serveur de clés commun, d'un serveur de clés se situant à une intersection d'une première voie de transmission, définie entre un premier serveur de clés ayant établi précédemment une relation avec le premier dispositif et un serveur de clés maître ; et une deuxième voie de transmission, définie entre un deuxième serveur de clés ayant établi précédemment une relation avec le deuxième dispositif et le serveur de clés maître. L'étape d'obtention peut comprendre l'obtention d'une pluralité de clés privées et le mélange de ces clés en vue de produire une clé de session privée finale.
Patent CA-2000630-A1 (CA)
Title: Systemic animal repellant tablets
Inventor: TURPIN KENNETH A
IPC: C05G5/00
Filed: 1989-10-13
Abstract: CHEMICAL COMPOUNDS COMPRESSED IN PILL FORM TO DISCOURAGE DAMAGE BY BROWSING,GRAZING AND GNAWING ANIMALS AND BIRDS.
Patent CA-2003502-A1 (CA)
Title: Vitro mutagenesis
Inventor: HORNES ERIK
IPC: C12Q1/6876
Filed: 1989-11-21
Abstract: Abstract In vitro mutagenesis The method for in vitro mutagenesis of a nucleic acid to produce single stranded DNA containing one or more base alterations includes the steps of: a)   preparing an insoluble support carrying a nucleic acid to be mutagenised; b)   adding a DNA oligonucleotide primer, which has the desired base alteration(s) but sufficient homology to hybridise with the appropriate site on the said first nucleic acid and allowing the primer to bind thereto; c)   hybridising where necessary a further primer corresponding to the end of the nucleic acid at which synthesis is to start and adding a polymerase or reverse transcriptase, and nucleotides to form a DNA strand having the desired alteration(s) and including a ligase to ligate the said DNA strand to the primer; d)   removing the first nucleic acid from the synthesised DNA strand; and e)   removing said liquid therefrom. Advantageously the nucleic acid to be mutagenised is attached to the insoluble support by hybridisation to a nucleic acid probe attached to said support which probe is covalently attached to said insoluble support.      Preferably, the insoluble support consists of magnetic particles which are monodisperse and/or superparamagnetic.
Patent CA-2005547-A1 (CA)
Title: Derivatives of 1,7' (imidazo-(1,2-a)-pyridine)5'-(6'h)ones
Inventor: HIBERT MARCEL
IPC: A61P25/04
Filed: 1989-12-14
Abstract: This invention relates to novel derivatives of 1,7'-[imidazo-[1,2-a]pyridine]5'-(6'H)ones, to the method for their preparation and to their use as anti-hypertensive, anxiety, anti-depressant and anti-migraine agents, and to their use as appetite regulators useful for the treatment of anorexia and obesity.
Patent CA-2006034-A1 (CA)
IPC: G03G15/04
Filed: 1989-12-19
Abstract: The invention provides a rare gas discharge fluorescent lamp device which is long in life and high in brightness and efficiency.  The lamp device comprises a rare gas discharge fluorescent lamp including a bulb having rare gas such as xenon, argon or krypton gas enclosed therein,  a fluorescent layer formed on an inner face of the bulb,  a reflecting film formed on an inner face of the fluorescent layer, and a pair of electrodes located at the opposite ends of the bulb.  The lamp device further comprises a power source for applying a voltage across the electrodes, and pulse voltage forming means connected between the electrodes and the power source for forming a dc pulse voltage from a voltage supplied from the power source.  The dc pulse voltage thus formed is applied across the electrodes to cause the lamp to be lit.  The pulse frequency of the pulse voltage and the enclosed gas pressure are determined depending upon the rare gas employed, and particularly where dc rectangular pulses are used, the duty ratio is also determined depending upon the rare gas employed.
Patent CA-2006645-A1 (CA)
Title: Medical appliance support
Inventor: FERGUSON NOEL F
IPC: A45F3/00
Filed: 1989-12-27
Abstract: ABSTRACT OF THE DISCLOSURE A support for being attached to the trunk of a patient's body and for supporting a medical appliance. The support includes a pouch for receiving the medical appliance; and securing structure attached to the pouch for extending around a portion of the trunk of the patient's body and for securing the pouch to the trunk of the patient's body.
Patent CA-2007869-A1 (CA)
Inventor: ANDREWS GEORGE F
IPC: G08B13/24
Filed: 1990-01-16
Abstract: ABSTRACT OF THE DISCLOSURE An improved electronic article surveillance device of the type utilizing a parallel resonant circuit and primarily intended for use in tagging retail items for the purpose of preventing unauthorized removal or theft of such includes, within the parallel resonant circuit, at least one transmission line resonator 24 whereby the device may be easily and efficiently deactivated.  The length of the transmission line resonator 24 is one-quarter wave length of the deactivation frequency, and deactivation  frequency  is  preferably  selected  from readily available electromagnetic radiation such as, for example, microwave energy or police radar energy.
Patent CA-2011023-A1 (CA)
Inventor: BRACKMAN JOSEPH A
IPC: B29C48/90
Filed: 1990-02-27
Abstract: A process for preparing an extruded thermoplastic resin elongate foam body comprising an alkenyl-substituted aromatic resin is described. The process comprises the steps of     (A) heat plastifying the thermoplastic resin; (B) adding at least one fluid blowing agent comprising at least one of 1-chloro-1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and 2-chloro-1,1,1,2-tetrafluoroethane; (C) uniformly mixing the blowing agent in the resin under a pressure sufficient to prevent blowing of the resin thereby forming a blowable resin mixture; (D) extruding the mixture into a region of reduced pressure which is less than atmospheric pressure wherein the blowable resin mixture expands into a foam body; and   (E) cooling the foam body. o
Patent CA-2011433-A1 (CA)
Title: Slipper bushing assembly
Inventor: CHAKKO MATHEW K
IPC: F16F1/38
Filed: 1990-03-05
Abstract: ABSTRACT OF THE DISCLOSURE      A slipper bushing assembly includes a rigid, inner cylindrical member, a hollow, concentric cylindrical elastomeric member having flanged ends force-fitted to the inner member and in sliding contact with the lubricated inner surface of concentric rigid polymeric outer member having recessed and portions to receive the flanged ends of the elastomeric member.  The assembly is provided at each end with flanged tubular end caps press-fitted to the inner surface of the inner member to effect a seal of the lubricated interface.
Patent CA-2012233-A1 (CA)
Title: Plural-stage form-wound coil windings for a switched reluctance motor
Inventor: STEPHENS CHARLES M
IPC: H02K3/18
Filed: 1990-03-15
Abstract: RD-18,554 PLURAL-STAGE FORM-WOUND COIL WINDINGS FOR        A SWITCHED RELUCTANCE MOTOR                       Abstract Plural-stage form-wound stator pole coil windings for a switched reluctance motor utilize a greater portion of the interpole space than conventional windings, thereby increasing production of magnetic flux.  In a two-stage form-wound coil winding, the first stage comprises an inner coil winding which fits directly around a stator pole.  The second stage comprises an outer coil winding which fits directly around the first coil winding.  All outer coil windings are applied to the stator before inserting the inner coil windings into the outer coil windings and electrically connecting the inner coil windings thereto.  Torque production and output voltage are increased, resulting in a highly efficient motor.
Patent CA-2015697-A1 (CA)
Inventor: WECKER DAVID B
IPC: G06N3/04
Filed: 1990-04-30
Abstract: A numeric encoding method and apparatus for neural networks, encodes numeric input data into a form applicable to an input of a neural network by partitioning a binary input into N-bit input segments, each of which is replaced with a code having M adjacent logic ones and 2<N>-1 logic zeros, the bit position of the least significant of the M logic ones corresponding to the binary value of the input segment it replaces. The codes are concatenated to form an encoded input. A decoding method decodes an output from the neural network into a binary form by partitioning the output into output segments having 2<N>+M-1 bits each, each of which is replaced with an N-bit binary segment being a bracketed weighted average of the significances of logic ones present in the output segment. The binary segments are concatenated to form a decoded output. <IMAGE>
Patent CA-2015887-A1 (CA)
Inventor: MALAMAS STRATO
IPC: B67D7/04
Filed: 1990-05-02
Abstract: The present invention provides a safe means of supplying gasoline or other liquid petroleum fuels,  from a portable fuel container, such as a gerry can or other refillable and portable fuel can or container,  to an internal combustion engine.   The preferred embodiment of the invention comprises a disc-shaped adapter of appropriate diameter and design to sealably replace existing caps or sealing discs.  Said adapter further comprises a length of tubing or hose extending to the bottom of the fuel can and to one integrally affixed or molded component of a quick disconnect fuel line coupling device.   A preferred application for the said adapter is for use in small outboard engine powered boats, so as to prevent or avoid fuel spillage when refilling the regular  or  main  fuel  supply  tank,  whereby  the  standard  or existing fuel line is designed to be disconnected from the main supply tank  for  purposes  of  refilling  by  means  of  a  quick disconnect type of fuel line connector which can be alternately connected to a portable fuel container without risk of spillage or danger to persons, property or waterways due to spillage or risk of fire.
Patent CA-2017376-A1 (CA)
Inventor: YOUNG ROBERT N
IPC: C07D215/20
Filed: 1990-05-23
Abstract: Compounds having the formula: <CHEM> are leukotriene antagonists and inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents.
Patent CA-2022155-A1 (CA)
Title: Process for producing styrene polymers
Inventor: TESHIMA HIDEO
IPC: C08F4/659
Filed: 1990-07-27
Abstract: There is disclosed a purifying method of a styrene monomer and the use of certain inorganic substances for removing phenylacetylene from industrial crude styrene.